/* THYNK — design tokens
   Layout: full-bleed dark ground, left-aligned, one 12-col grid at max 1440, hero pinned with a 3D dot field,
   problems ride a horizontal rail, every other section is quiet type on ink. Single dark theme by choice. */
:root {
  /* paper-first: a cool, lavender-white ground with signal blue, deep cyan and hot pink as accents. Ink is kept for immersive moments. */
  --bg: #F4F6FD; --bg-rgb: 244 246 253;
  --bg-2: #FFFFFF;
  --bg-3: #E9EDFA;
  --card: #FFFFFF; --card-2: #F7F8FF;
  --fg: #0B0E17;
  --mute: #566077;
  --dim: #8990A8;
  --line: rgba(20, 55, 214, .13);
  --line-2: rgba(20, 55, 214, .28);
  --blue: #2E5BFF;
  --blue-2: #1437D6;
  --blue-glow: rgba(46, 91, 255, .35);
  --cyan: #0A8FB5;      /* readable cyan for text and lines */
  --neon: #3DF2FF;      /* glow-only cyan */
  --hot: #D81B7A;
  --hot-neon: #FF3DAE;
  --shadow: 0 24px 60px -28px rgba(20, 55, 214, .35);
  --glow-op: .55; --glow-blend: normal;
  --grain-op: .03; --grain-blend: normal;
  --display: 'Space Grotesk', 'Avenir Next', 'Helvetica Neue', Arial, sans-serif;
  --body: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --max: 1440px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #05060A; --bg-rgb: 5 6 10; --bg-2: #0A0D15; --bg-3: #11151F; --card: #0C1019; --card-2: #0A0D15;
  --fg: #EEF0F6; --mute: #9AA0B6; --dim: #6E7489;
  --line: rgba(140, 160, 255, .14); --line-2: rgba(140, 160, 255, .28);
  --blue-glow: rgba(46, 91, 255, .55); --cyan: #3DF2FF; --hot: #FF3DAE;
  --shadow: 0 24px 60px -28px rgba(46, 91, 255, .5);
  --glow-op: .35; --glow-blend: screen; --grain-op: .09; --grain-blend: overlay;
  color-scheme: dark;
}
/* immersive dark pockets keep their own palette in both themes */
.ink { --bg: #05060A; --bg-rgb: 5 6 10; --bg-2: #0A0D15; --bg-3: #11151F; --card: #0C1019; --card-2: #0A0D15; --fg: #EEF0F6; --mute: #9AA0B6; --dim: #6E7489; --line: rgba(140, 160, 255, .14); --line-2: rgba(140, 160, 255, .28); --cyan: #3DF2FF; --hot: #FF3DAE; color: var(--fg); color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--bg); }
img, svg { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
::selection { background: var(--blue); color: #fff; }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.05; letter-spacing: -.03em; margin: 0; text-wrap: balance; }
p { margin: 0; }
.h-xl { font-size: clamp(2.4rem, 5.2vw, 5rem); font-weight: 700; letter-spacing: -.04em; line-height: 1; }
.h-l { font-size: clamp(1.8rem, 3.4vw, 3.2rem); font-weight: 700; letter-spacing: -.035em; }
.h-m { font-size: clamp(1.35rem, 2.2vw, 2rem); }
.h-s { font-size: clamp(1.2rem, 1.7vw, 1.5rem); }
.lede { font-size: clamp(1.05rem, 1.25vw, 1.2rem); line-height: 1.55; color: var(--mute); max-width: 36em; }
.measure { max-width: 62ch; }
.mute { color: var(--mute); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.tag { font-family: var(--mono); font-size: .75rem; color: var(--cyan); letter-spacing: .04em; }
.tag--hot { color: var(--hot); }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.section { position: relative; padding-block: clamp(3.5rem, 6.5vw, 6rem); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 2rem); }
.grid > * { min-width: 0; }
.col-3 { grid-column-end: span 3; } .col-4 { grid-column-end: span 4; } .col-5 { grid-column-end: span 5; } .col-6 { grid-column-end: span 6; } .col-7 { grid-column-end: span 7; } .col-8 { grid-column-end: span 8; } .col-9 { grid-column-end: span 9; } .col-12 { grid-column-end: span 12; }
.at-7 { grid-column-start: 7; } .at-8 { grid-column-start: 8; } .at-9 { grid-column-start: 9; }
.rule { border-top: 1px solid var(--line); }
.stack { display: grid; gap: 1rem; }
@media (max-width: 860px) {
  .grid > [class*="col-"], .grid > [class*="at-"] { grid-column: 1 / -1; }
}

/* ---------- atmosphere ---------- */
.glow { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.glow span { position: absolute; width: 70vmax; height: 70vmax; border-radius: 50%; opacity: var(--glow-op); mix-blend-mode: var(--glow-blend); }
.glow .g1 { background: radial-gradient(circle, rgba(46, 91, 255, .55) 0%, rgba(46, 91, 255, .25) 30%, transparent 62%); top: -28vmax; left: -24vmax; }
.glow .g2 { background: radial-gradient(circle, rgba(61, 242, 255, .5) 0%, rgba(61, 242, 255, .2) 30%, transparent 62%); bottom: -34vmax; right: -28vmax; opacity: calc(var(--glow-op) * .7); }
.glow .g3 { background: radial-gradient(circle, rgba(255, 61, 174, .4) 0%, rgba(255, 61, 174, .12) 35%, transparent 65%); top: 40vh; right: 10vw; width: 36vmax; height: 36vmax; opacity: calc(var(--glow-op) * .3); }
.spot { position: fixed; inset: 0; pointer-events: none; z-index: 0; background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 30%), rgba(46, 91, 255, .14), transparent 60%); transition: opacity .4s; }
.grain { position: fixed; inset: -50%; width: 200%; height: 200%; pointer-events: none; z-index: 50; opacity: var(--grain-op); mix-blend-mode: var(--grain-blend);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.6  0 0 0 0 0.7  0 0 0 0 1  0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 300px 300px; }
@keyframes grain {
  0% { transform: translate(0, 0); } 12% { transform: translate(-3%, -2%); } 25% { transform: translate(2%, -4%); } 37% { transform: translate(-4%, 3%); }
  50% { transform: translate(3%, 2%); } 62% { transform: translate(-2%, 4%); } 75% { transform: translate(4%, -3%); } 87% { transform: translate(-3%, 1%); } 100% { transform: translate(0, 0); }
}
.page { position: relative; z-index: 1; overflow-x: clip; }

/* ---------- cursor ---------- */
.cur, .cur-ring { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 70; border-radius: 50%; transform: translate(-50%, -50%); }
.cur { width: 8px; height: 8px; background: var(--cyan); mix-blend-mode: difference; }
.cur-ring { width: 36px; height: 36px; border: 1px solid rgba(61, 242, 255, .6); transition: width .25s var(--ease), height .25s var(--ease), background .25s; }
body.cur-hover .cur-ring { width: 64px; height: 64px; background: rgba(61, 242, 255, .08); }
body.cur-text .cur-ring { width: 4px; height: 44px; border-radius: 2px; }
@media (hover: none), (pointer: coarse) { .cur, .cur-ring { display: none; } }

/* ---------- nav ---------- */
.nav { position: fixed; top: calc(env(safe-area-inset-top, 0px) + var(--ann-h, 0px)); left: 0; right: 0; z-index: 40; padding: 1.1rem var(--gutter-r) 1.1rem var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; mix-blend-mode: normal;
  transition: transform .5s var(--ease), background .4s; }
.nav--hidden { transform: translateY(-110%); }
.nav--solid { background: linear-gradient(rgb(var(--bg-rgb) / .92) 55%, transparent); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.logo { display: inline-flex; align-items: center; gap: .7rem; }
.logo .lens { width: 30px; height: 30px; flex: none; }
.logo .wm { width: 86px; height: auto; color: var(--fg); }
.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a:not(.btn) { font-size: .95rem; color: var(--mute); position: relative; padding: .3rem 0; transition: color .25s; }
.nav-links a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--cyan); transition: right .35s var(--ease); }
.nav-links a:not(.btn):hover, .nav-links a[aria-current="page"] { color: var(--fg); }
.nav-links a:not(.btn):hover::after, .nav-links a[aria-current="page"]::after { right: 0; }
.btn { display: inline-flex; align-items: center; gap: .6rem; padding: .85rem 1.4rem; border-radius: 999px; font-weight: 600; font-size: .95rem; line-height: 1;
  background: var(--blue); color: #fff; position: relative; overflow: hidden; isolation: isolate; transition: transform .35s var(--ease), box-shadow .35s; will-change: transform; }
.btn::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--blue-2), var(--blue), var(--cyan)); opacity: 0; transition: opacity .35s; z-index: -1; }
.btn:hover { box-shadow: 0 0 0 1px rgba(61, 242, 255, .3), 0 12px 40px -10px var(--blue-glow); }
.btn:hover::before { opacity: 1; }
.btn--ghost { background: transparent; border: 1px solid var(--line-2); color: var(--fg); }
.btn--ghost::before { display: none; }
.btn--ghost:hover { border-color: var(--cyan); }
.btn--sm { padding: .6rem 1rem; font-size: .85rem; }
.menu-btn { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.menu-btn span { display: block; width: 22px; height: 1.5px; background: var(--fg); position: relative; transition: transform .3s; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; width: 22px; height: 1.5px; background: var(--fg); transition: transform .3s, top .3s; }
.menu-btn span::before { top: -7px; } .menu-btn span::after { top: 7px; }
body.menu-open .menu-btn span { background: transparent; }
body.menu-open .menu-btn span::before { top: 0; transform: rotate(45deg); }
body.menu-open .menu-btn span::after { top: 0; transform: rotate(-45deg); }
.menu { position: fixed; inset: 0; z-index: 35; background: var(--bg); display: flex; flex-direction: column; justify-content: center; padding: 6rem var(--gutter-r) 3rem var(--gutter); transform: translateY(-100%); visibility: hidden; }
.menu a { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 8vw, 3.2rem); line-height: 1.1; letter-spacing: -.03em; color: var(--fg); }
.menu .menu-foot { margin-top: 2rem; color: var(--mute); font-size: .9rem; }
.nav-mobile { display: none; gap: .5rem; align-items: center; }
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-mobile { display: flex; }
  .menu-btn { display: inline-flex; }
}

/* page transition veil */
.veil { position: fixed; inset: 0; z-index: 80; background: var(--blue); transform: scaleY(0); transform-origin: top; pointer-events: none; }
.veil::after { content: ""; position: absolute; inset: 0; background: var(--bg); transform: scaleY(0); transform-origin: top; }

/* ---------- preloader ---------- */
.loader { position: fixed; inset: 0; z-index: 90; background: var(--bg); display: grid; place-items: center; color: var(--fg); }
.loader[hidden] { display: none; }
html.is-loading, html.is-loading body { overflow: hidden; }
.loader .ld { display: grid; gap: 1.2rem; justify-items: center; }
.loader .lens { width: 72px; height: 72px; }
.loader .pct { font-family: var(--mono); font-size: clamp(2.6rem, 8vw, 5rem); font-weight: 500; letter-spacing: -.04em; font-variant-numeric: tabular-nums; line-height: 1; }
.loader .pct small { font-size: .4em; color: var(--mute); vertical-align: top; margin-left: .2em; }
.loader .ln { font-family: var(--mono); font-size: .72rem; color: var(--dim); letter-spacing: .08em; text-transform: uppercase; display: flex; gap: 1.2rem; }
.loader .bar { width: min(60vw, 320px); height: 1px; background: var(--line); position: relative; overflow: hidden; }
.loader .bar i { position: absolute; inset: 0; background: var(--blue); transform: scaleX(0); transform-origin: left; box-shadow: 0 0 12px var(--blue-glow); }

/* ---------- HUD chrome ---------- */
.hud { position: fixed; inset: 0; pointer-events: none; z-index: 30; font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; color: var(--dim); }
.hud .corner { position: absolute; width: 18px; height: 18px; border: 1px solid var(--line-2); opacity: .9; }
.hud .c1 { top: calc(env(safe-area-inset-top, 0px) + 10px); left: 10px; border-right: 0; border-bottom: 0; }
.hud .c2 { top: calc(env(safe-area-inset-top, 0px) + 10px); right: 10px; border-left: 0; border-bottom: 0; }
.hud .c3 { bottom: calc(env(safe-area-inset-bottom, 0px) + 10px); left: 10px; border-right: 0; border-top: 0; }
.hud .c4 { bottom: calc(env(safe-area-inset-bottom, 0px) + 10px); right: 10px; border-left: 0; border-top: 0; }
.hud .hud-status { position: absolute; left: var(--gutter); bottom: calc(env(safe-area-inset-bottom, 0px) + 12px); display: flex; gap: 1.2rem; align-items: center; white-space: nowrap; padding: .35rem .7rem; border-radius: 999px; background: rgb(var(--bg-rgb) / .55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.hud .hud-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--neon); animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .25; } }
.hud .index { position: absolute; right: 22px; top: 50%; transform: translateY(-50%); display: grid; gap: .9rem; justify-items: end; pointer-events: auto; }
.hud .index a { display: flex; align-items: center; gap: .6rem; color: var(--dim); transition: color .3s; }
.hud .index a::after { content: ""; width: 10px; height: 1px; background: var(--line-2); transition: width .3s var(--ease), background .3s; }
.hud .index a span { opacity: 0; transform: translateX(6px); transition: opacity .3s, transform .3s var(--ease); }
.hud .index a.on { color: var(--cyan); }
.hud .index a.on::after { width: 26px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.hud .index:hover a span, .hud .index a.on span { opacity: 1; transform: none; }
.hud .progress { position: absolute; top: calc(env(safe-area-inset-top, 0px) + var(--ann-h, 0px)); left: 0; right: 0; height: 2px; background: transparent; }
.hud .progress i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); transform: scaleX(var(--sp, 0)); transform-origin: left; box-shadow: 0 0 10px var(--blue-glow); }
@media (max-width: 1100px) { .hud .index, .hud .hud-status, .hud .corner { display: none; } }
@media (min-width: 1101px) { body.has-index { --gutter-r: max(84px, env(safe-area-inset-right, 0px)); } }

.kicker { font-family: var(--mono); font-size: .78rem; color: var(--cyan); letter-spacing: .06em; margin-bottom: 1.2rem; display: flex; align-items: center; gap: .8rem; }
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.kicker b { font-weight: 400; color: var(--dim); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; overflow: hidden; display: flex; align-items: flex-end; padding-top: 6rem; }
@media (max-height: 820px) and (min-width: 861px) { .hero-stage .h-xl { font-size: clamp(2.4rem, 5.4vw, 5.4rem); } }
.hero canvas, #scene { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, var(--bg) 0%, rgb(var(--bg-rgb) / .88) 18%, rgb(var(--bg-rgb) / .35) 42%, transparent 62%),
              linear-gradient(to right, rgb(var(--bg-rgb) / .75) 0%, rgb(var(--bg-rgb) / .3) 38%, transparent 62%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 100% calc(100% / 6), calc(100% / 12) 100%;
  -webkit-mask-image: radial-gradient(70% 70% at 70% 40%, #000 20%, transparent 100%); mask-image: radial-gradient(70% 70% at 70% 40%, #000 20%, transparent 100%); }
.hero-hud { position: absolute; z-index: 2; right: var(--gutter-r); top: calc(env(safe-area-inset-top, 0px) + 6.5rem); font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; color: var(--dim); display: grid; gap: .3rem; justify-items: end; text-align: right; }
.hero-hud b { font-weight: 400; color: var(--cyan); }
@media (max-width: 860px) {
  .hero::before { background: linear-gradient(to top, var(--bg) 0%, rgb(var(--bg-rgb) / .96) 30%, rgb(var(--bg-rgb) / .55) 52%, transparent 70%); }
  .hero-hud { display: none; }
}
.hero-copy { position: relative; z-index: 2; width: 100%; max-width: var(--max); margin-inline: auto; padding: 0 var(--gutter-r) clamp(2.5rem, 7vh, 5rem) var(--gutter); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1rem; align-items: end; }
.hero-copy > * { min-width: 0; }
.hero-kicker { grid-column: 1 / -1; margin-bottom: 0; }
.hero-stage { grid-column: 1 / span 9; display: grid; align-items: end; }
.hero-stage .h-xl { grid-area: 1 / 1; opacity: 0; will-change: transform, opacity; }
.hero-stage .h-xl:first-child { opacity: 1; }
.hero-note { grid-column: 10 / span 3; color: var(--mute); font-size: .95rem; line-height: 1.5; max-width: 26ch; display: grid; align-items: end; }
.hero-note p { grid-area: 1 / 1; opacity: 0; }
.hero-note p:first-child { opacity: 1; }
.hero-meta { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1.4rem; border-top: 1px solid var(--line); margin-top: 1.5rem; font-size: .85rem; color: var(--mute); }
.hero-meta .scroll { display: inline-flex; align-items: center; gap: .6rem; }
.hero-meta .scroll i { width: 1px; height: 28px; background: linear-gradient(var(--cyan), transparent); display: inline-block; animation: drip 1.8s var(--ease) infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
.hero-progress { grid-column: 1 / -1; display: flex; gap: .5rem; }
.hero-progress i { height: 2px; flex: 1; background: var(--line); position: relative; overflow: hidden; }
.hero-progress i::after { content: ""; position: absolute; inset: 0; background: var(--cyan); transform: scaleX(var(--p, 0)); transform-origin: left; }
@media (max-width: 860px) { .hero-stage { grid-column: 1 / -1; } .hero-note { grid-column: 1 / -1; max-width: 40ch; } }

/* simple hero for inner pages */
.hero-inner { position: relative; padding-top: clamp(7rem, 14vh, 9.5rem); padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.hero-inner .h-xl { font-size: clamp(2.2rem, 4.4vw, 4.2rem); max-width: 14em; }
.ambient { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: .9; }
.ambient-scrim { position: fixed; inset: 0; z-index: 0; pointer-events: none; background: linear-gradient(to bottom, rgb(var(--bg-rgb) / .2), rgb(var(--bg-rgb) / .75) 70%, var(--bg)); }

/* ---------- manifesto ---------- */
.manifesto { font-family: var(--display); font-weight: 500; font-size: clamp(1.4rem, 2.6vw, 2.4rem); line-height: 1.18; letter-spacing: -.02em; max-width: 24em; }
.manifesto .w { display: inline-block; opacity: .18; transition: opacity .2s; }
.manifesto .w.on { opacity: 1; }

/* ---------- problem rail ---------- */
.rail-wrap { position: relative; overflow: hidden; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-bottom: 3rem; }
.rail-head { padding-block: clamp(3rem, 6vw, 5rem) 2rem; display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.rail { display: flex; gap: clamp(1rem, 2vw, 2rem); padding-left: var(--gutter); padding-right: 40vw; will-change: transform; }
.rail-card { flex: 0 0 clamp(320px, 38vw, 560px); min-height: 60vh; border: 1px solid var(--line); border-radius: 18px; padding: clamp(1.4rem, 2.4vw, 2.4rem); display: flex; flex-direction: column; justify-content: space-between; gap: 2rem; background: linear-gradient(160deg, var(--card), var(--card-2)); box-shadow: var(--shadow); position: relative; overflow: hidden; transform-style: preserve-3d; will-change: transform; }
.rail-card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; background: radial-gradient(60% 40% at 20% 0%, var(--blue-glow), transparent 70%); opacity: 0; transition: opacity .5s; }
.rail-card.is-on::before { opacity: .55; }
.rail-card::after { content: ""; position: absolute; inset: 10px; border-radius: 12px; pointer-events: none;
  background: linear-gradient(var(--line-2), var(--line-2)) top left / 14px 1px no-repeat, linear-gradient(var(--line-2), var(--line-2)) top left / 1px 14px no-repeat,
              linear-gradient(var(--line-2), var(--line-2)) top right / 14px 1px no-repeat, linear-gradient(var(--line-2), var(--line-2)) top right / 1px 14px no-repeat,
              linear-gradient(var(--line-2), var(--line-2)) bottom left / 14px 1px no-repeat, linear-gradient(var(--line-2), var(--line-2)) bottom left / 1px 14px no-repeat,
              linear-gradient(var(--line-2), var(--line-2)) bottom right / 14px 1px no-repeat, linear-gradient(var(--line-2), var(--line-2)) bottom right / 1px 14px no-repeat; opacity: .8; }
.rail-card .head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; position: relative; }
.rail-card .head .idx { font-family: var(--mono); font-size: .72rem; color: var(--dim); letter-spacing: .06em; }
.rail-card .tag { position: relative; }
.rail-card .problem { position: relative; font-family: var(--display); font-weight: 600; font-size: clamp(1.25rem, 1.8vw, 1.8rem); line-height: 1.1; letter-spacing: -.02em; }
.rail-card .problem::before { content: ""; display: block; width: 10px; height: 10px; border-radius: 50%; background: var(--hot); box-shadow: 0 0 18px var(--hot-neon); margin-bottom: 1.2rem; }
.rail-card .solution { position: relative; border-top: 1px solid var(--line); padding-top: 1.2rem; color: var(--mute); line-height: 1.55; font-size: 1rem; }
.rail-card .solution b { display: block; font-weight: 600; color: var(--cyan); font-family: var(--mono); font-size: .75rem; letter-spacing: .04em; margin-bottom: .6rem; }
.rail-card.is-on .solution { color: var(--fg); }
.rail-card.is-on .problem::before { background: var(--cyan); box-shadow: 0 0 18px var(--neon); }
@media (max-width: 860px) {
  .rail { flex-direction: column; padding-right: var(--gutter-r); }
  .rail-card { flex-basis: auto; min-height: 0; }
}

/* ---------- services list ---------- */
.svc { border-top: 1px solid var(--line); }
.svc-row { border-bottom: 1px solid var(--line); }
.svc-row summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 5.5rem 1fr auto; gap: 1.5rem; align-items: center; padding: clamp(1.2rem, 2vw, 1.8rem) 0; transition: color .25s; }
.svc-row summary::-webkit-details-marker { display: none; }
.svc-row summary .n { font-family: var(--display); font-weight: 700; font-size: clamp(1.8rem, 3vw, 2.8rem); letter-spacing: 0; color: transparent; -webkit-text-stroke: 1px var(--line-2); transition: color .35s, -webkit-text-stroke-color .35s; line-height: 1; }
.svc-row[open] summary .n, .svc-row summary:hover .n { color: var(--cyan); -webkit-text-stroke-color: var(--cyan); }
.svc-row summary h3 { font-size: clamp(1.4rem, 2.8vw, 2.6rem); font-weight: 700; letter-spacing: -.03em; transition: transform .45s var(--ease), color .3s; }
.svc-row summary .plus { width: 36px; height: 36px; border: 1px solid var(--line-2); border-radius: 50%; position: relative; flex: none; transition: transform .45s var(--ease), border-color .3s; align-self: center; }
.svc-row summary .plus::before, .svc-row summary .plus::after { content: ""; position: absolute; top: 50%; left: 50%; width: 14px; height: 1.5px; background: var(--fg); transform: translate(-50%, -50%); }
.svc-row summary .plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.svc-row[open] summary .plus { transform: rotate(45deg); border-color: var(--cyan); }
.svc-row summary:hover h3 { transform: translateX(.3em); color: var(--cyan); }
.svc-body { display: grid; grid-template-columns: 5.5rem 1fr 1fr; gap: 1.5rem; padding: 0 0 clamp(1.6rem, 3vw, 2.6rem); }
.svc-body > * { min-width: 0; }
.svc-body .prob { grid-column: 2; font-family: var(--display); font-weight: 600; font-size: clamp(1.1rem, 1.6vw, 1.45rem); line-height: 1.25; }
.svc-body .prob::before { content: "The problem"; display: block; font-family: var(--mono); font-weight: 400; font-size: .72rem; color: var(--hot); letter-spacing: .04em; margin-bottom: .8rem; }
.svc-body .what { grid-column: 3; color: var(--mute); }
.svc-body .what::before { content: "What we do"; display: block; font-family: var(--mono); font-size: .72rem; color: var(--cyan); letter-spacing: .04em; margin-bottom: .8rem; }
.svc-body ul { grid-column: 2; margin: 0; padding: 0; list-style: none; display: grid; gap: .4rem; color: var(--fg); font-size: .95rem; }
.svc-body ul li::before { content: "/ "; color: var(--cyan); font-family: var(--mono); }
.svc-body .fit { grid-column: 3; font-size: .9rem; color: var(--dim); }
@media (max-width: 860px) {
  .svc-row summary { grid-template-columns: 1fr auto; }
  .svc-row summary .n { display: none; }
  .svc-body { grid-template-columns: 1fr; }
  .svc-body .prob, .svc-body .what, .svc-body ul, .svc-body .fit { grid-column: 1; }
}

/* ---------- feature band (Verify) ---------- */
.band { position: relative; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); padding: clamp(2rem, 5vw, 5rem); background: linear-gradient(135deg, #0B1333 0%, #09112A 40%, #050913 100%); border: 1px solid rgba(90, 134, 255, .25); isolation: isolate; }
.band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 60% at 85% 30%, rgba(46, 91, 255, .35), transparent 70%); z-index: -1; }
.band .mark { position: absolute; right: -8%; top: -10%; width: clamp(240px, 42vw, 620px); opacity: .55; pointer-events: none; z-index: -1; }
.band .qr { display: grid; grid-template-columns: repeat(7, 6px); gap: 2px; margin-bottom: 1.5rem; }
.band .qr i { width: 6px; height: 6px; background: var(--neon); opacity: .2; }
.band .qr i.on { opacity: 1; box-shadow: 0 0 8px var(--neon); }

/* ---------- case rows ---------- */
.cases { border-top: 1px solid var(--line); }
.case { border-bottom: 1px solid var(--line); }
.case-head { width: 100%; text-align: left; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto; gap: 1.5rem; align-items: center; padding: clamp(1.2rem, 2vw, 1.8rem) 0; transition: color .25s; }
.case-head h3 { font-size: clamp(1.3rem, 2.4vw, 2.2rem); font-weight: 700; letter-spacing: -.025em; transition: transform .45s var(--ease); }
.case-head:hover h3 { transform: translateX(.3em); color: var(--cyan); }
.case-head .meta { color: var(--mute); font-size: .9rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.case-head .meta .tag { color: var(--dim); }
.case-head .arrow { width: 40px; height: 40px; border: 1px solid var(--line-2); border-radius: 50%; display: grid; place-items: center; transition: transform .45s var(--ease), border-color .3s; }
.case-head .arrow svg { width: 14px; height: 14px; }
.case.is-open .case-head .arrow { transform: rotate(45deg); border-color: var(--cyan); }
.case-body { height: 0; overflow: hidden; }
.case-body-in { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1.5rem; padding: .5rem 0 clamp(2rem, 4vw, 3.5rem); }
.case-body-in > * { min-width: 0; }
.case-body-in .cb { grid-column: span 4; }
.case-body-in .cb h4 { font-family: var(--mono); font-weight: 400; font-size: .72rem; letter-spacing: .04em; margin-bottom: .9rem; }
.cb--problem h4 { color: var(--hot); } .cb--approach h4 { color: var(--cyan); } .cb--built h4 { color: var(--cyan); } .cb--result h4 { color: var(--fg); }
.cb p, .cb li { color: var(--mute); font-size: .98rem; line-height: 1.55; }
.cb--problem p { color: var(--fg); font-family: var(--display); font-weight: 600; font-size: 1.15rem; line-height: 1.3; }
.cb ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .55rem; }
.cb li::before { content: "/ "; color: var(--cyan); font-family: var(--mono); }
.cb--result li { color: var(--fg); }
.cb--result li::before { color: var(--fg); }
.metrics { grid-column: 1 / -1; display: flex; gap: 2.5rem; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 1.4rem; }
.metric b { display: block; font-family: var(--mono); font-weight: 500; font-size: clamp(1.4rem, 2.4vw, 2rem); color: var(--cyan); line-height: 1; letter-spacing: -.02em; }
.metric span { font-size: .85rem; color: var(--mute); }
.status { display: inline-block; font-family: var(--mono); font-size: .7rem; padding: .25rem .55rem; border: 1px solid var(--hot); color: var(--hot); border-radius: 999px; letter-spacing: .04em; }
.filters { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.chip { padding: .5rem .9rem; border: 1px solid var(--line-2); border-radius: 999px; font-size: .85rem; color: var(--mute); transition: all .25s; }
.chip[aria-pressed="true"], .chip:hover { color: var(--bg); background: var(--cyan); border-color: var(--cyan); }
@media (max-width: 860px) {
  .case-head { grid-template-columns: 1fr auto; }
  .case-head .meta { grid-column: 1 / -1; }
  .case-body-in .cb { grid-column: 1 / -1; }
}

/* ---------- process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; counter-reset: step; }
.step { border-top: 1px solid var(--line); padding-top: 1.4rem; position: relative; }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--mono); font-size: .8rem; color: var(--cyan); display: block; margin-bottom: 1.4rem; }
.step h3 { font-size: clamp(1.5rem, 2.4vw, 2.2rem); margin-bottom: .8rem; }
.step p { color: var(--mute); font-size: .98rem; }
.step i { position: absolute; top: -1px; left: 0; height: 1px; width: 0; background: var(--cyan); box-shadow: 0 0 10px var(--neon); }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ---------- contact ---------- */
.form { display: grid; gap: 1.2rem; }
.field { display: grid; gap: .4rem; }
.field label { font-size: .8rem; color: var(--mute); font-family: var(--mono); letter-spacing: .03em; }
.field input, .field textarea, .field select { width: 100%; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: .9rem 1rem; color: var(--fg); font: inherit; transition: border-color .25s, box-shadow .25s; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(61, 242, 255, .12); }
.field textarea { min-height: 7rem; resize: vertical; }
.form-note { font-size: .85rem; color: var(--dim); }
.form-ok { display: none; padding: 1.2rem 1.4rem; border: 1px solid var(--cyan); border-radius: 12px; color: var(--cyan); }
.contact-side { display: grid; gap: 1.4rem; align-content: start; }
.contact-side .kv { display: grid; gap: .25rem; }
.contact-side .kv small { font-family: var(--mono); font-size: .72rem; color: var(--dim); letter-spacing: .04em; }
.contact-side .kv span { font-size: 1.05rem; user-select: all; }
.copy { display: inline-flex; align-items: center; gap: .5rem; font-size: .8rem; color: var(--cyan); border: 1px solid var(--line-2); padding: .3rem .7rem; border-radius: 999px; margin-left: .6rem; vertical-align: middle; }
.copy:hover { border-color: var(--cyan); }

/* ---------- footer ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 1.2rem; white-space: nowrap; }
.marquee .track { display: inline-flex; gap: 3rem; animation: marquee 28s linear infinite; font-family: var(--display); font-weight: 700; font-size: clamp(1.6rem, 4vw, 3.2rem); letter-spacing: -.03em; color: var(--fg); }
.marquee .track span:nth-child(even) { -webkit-text-stroke: 1px var(--line-2); color: transparent; }
@keyframes marquee { to { transform: translateX(-50%); } }
.footer { padding-block: 3rem 2rem; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; font-size: .9rem; color: var(--mute); }
.footer > * { min-width: 0; }
.footer a:hover { color: var(--cyan); }
.footer .cols { display: grid; gap: .5rem; align-content: start; }
.footer .small { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 1.2rem; font-size: .8rem; color: var(--dim); }
@media (max-width: 860px) { .footer { grid-template-columns: 1fr 1fr; } }

/* ---------- reveal utilities ---------- */
.rv { opacity: 1; }
.rv .ch { display: inline-block; will-change: transform; }
[data-reveal="lines"], .hero-stage .h-xl { text-wrap: initial; }
.line-rv { overflow: hidden; display: block; padding: 0 .12em .12em .06em; margin: 0 -.12em -.12em -.06em; }
.line-rv > span { display: block; white-space: nowrap; }

/* ---------- brand page ---------- */
.swatches { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1rem; }
.sw { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; cursor: pointer; transition: transform .35s var(--ease), border-color .3s; }
.sw:hover { transform: translateY(-4px); border-color: var(--line-2); }
.sw .chip-c { height: 110px; }
.sw .info { padding: .9rem 1rem; display: grid; gap: .2rem; }
.sw .info b { font-size: .95rem; }
.sw .info code { font-family: var(--mono); font-size: .8rem; color: var(--cyan); }
.sw .info small { color: var(--dim); font-size: .78rem; line-height: 1.4; }
.spec { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.spec-card { border: 1px solid var(--line); border-radius: 18px; padding: clamp(1.4rem, 2.4vw, 2.2rem); background: var(--bg-2); }
.spec-card.light { background: #EEF0F6; color: #05060A; }
.spec-card.dark { background: #05060A; color: #EEF0F6; }
.logo-stage { display: grid; place-items: center; min-height: 260px; overflow: hidden; }
.logo-stage .logo { transform: scale(2.2); transform-origin: center; }
.clear { position: relative; width: min(100%, 420px); margin-inline: auto; aspect-ratio: 1; display: grid; place-items: center; }
.clear::before { content: ""; position: absolute; inset: 12%; border: 1px dashed var(--line-2); border-radius: 8px; }
.clear::after { content: "x = cap height"; position: absolute; top: 2%; right: 2%; font-family: var(--mono); font-size: .7rem; color: var(--dim); }
.clear img { width: 55%; }
.type-spec { display: grid; gap: 1.2rem; }
.type-spec .row { display: grid; grid-template-columns: 9rem 1fr; gap: 1.5rem; border-top: 1px solid var(--line); padding-top: 1.2rem; align-items: baseline; }
.type-spec .row > * { min-width: 0; }
.type-spec .row small { font-family: var(--mono); font-size: .75rem; color: var(--cyan); }
.type-spec .sample { font-size: clamp(1.6rem, 3.6vw, 3rem); line-height: 1.05; }
.type-spec .sample.body { font-family: var(--body); font-size: 1.05rem; line-height: 1.6; max-width: 62ch; }
.type-spec .sample.mono { font-family: var(--mono); font-size: 1.1rem; }
.dont { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.dont .d { border: 1px solid rgba(255, 61, 174, .35); border-radius: 12px; padding: 1.2rem; display: grid; gap: .8rem; background: var(--bg-2); }
.dont .d .wm { width: 60%; margin-inline: auto; }
.dont .d small { color: var(--mute); font-size: .82rem; }
.dont .d small::before { content: "✕ "; color: var(--hot); }
.kit { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.kit .k { border: 1px solid var(--line); border-radius: 14px; padding: 1.4rem; display: grid; gap: 1rem; align-content: start; }
.kit .k small { font-family: var(--mono); font-size: .72rem; color: var(--dim); letter-spacing: .04em; }
.grain-demo { height: 160px; border-radius: 12px; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--blue-2), var(--bg)); }
.grain-demo::after { content: ""; position: absolute; inset: 0; background-image: inherit; }
.rules { display: grid; gap: 1rem; }
.rules .r { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.rules .r > * { min-width: 0; }
.rules .r b { font-family: var(--display); font-weight: 600; font-size: 1.15rem; }
.rules .r span { color: var(--mute); }
@media (max-width: 760px) { .spec, .rules .r, .type-spec .row { grid-template-columns: 1fr; } }

/* ---------- verify demo ---------- */
.phone { width: min(100%, 320px); aspect-ratio: 9 / 18.5; border-radius: 36px; background: #0C0F18; border: 1px solid var(--line-2); box-shadow: 0 0 0 6px #05060A, 0 0 0 7px var(--line-2), 0 40px 80px -30px var(--blue-glow); position: relative; overflow: hidden; margin-inline: auto; }
.phone .screen { position: absolute; inset: 0; padding: 2.2rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .8rem; background: #F6F8FF; color: #0B0E17; font-size: .85rem; }
.phone .notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 90px; height: 22px; border-radius: 12px; background: #05060A; z-index: 2; }
.phone .pane { position: absolute; inset: 0; padding: 2.6rem 1.1rem 1.2rem; display: none; flex-direction: column; gap: .8rem; }
.phone .pane.on { display: flex; }
.phone .brandbar { display: flex; align-items: center; gap: .5rem; font-weight: 700; font-size: .8rem; color: #1437D6; }
.phone .brandbar i { width: 18px; height: 18px; border-radius: 50%; background: radial-gradient(circle at 40% 40%, #5A86FF, #1437D6); }
.phone .qrbox { aspect-ratio: 1; border: 2px dashed #2E5BFF; border-radius: 12px; display: grid; place-items: center; position: relative; overflow: hidden; background: #fff; }
.phone .qrbox .laser { position: absolute; left: 8%; right: 8%; height: 2px; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); top: 10%; animation: laser 1.6s ease-in-out infinite; }
@keyframes laser { 50% { top: 88%; } }
.phone .qrgrid { display: grid; grid-template-columns: repeat(9, 1fr); gap: 2px; width: 60%; }
.phone .qrgrid i { aspect-ratio: 1; background: #0B0E17; opacity: .15; }
.phone .qrgrid i.on { opacity: 1; }
.phone .pbtn { background: #2E5BFF; color: #fff; border-radius: 10px; padding: .75rem; text-align: center; font-weight: 600; width: 100%; }
.phone .pbtn.ghost { background: #E7ECFF; color: #1437D6; }
.phone .pin { display: flex; gap: .4rem; }
.phone .pin input { width: 100%; text-align: center; font-family: var(--mono); font-size: 1.2rem; padding: .6rem 0; border: 1px solid #C9D3FF; border-radius: 8px; background: #fff; color: #0B0E17; }
.phone .pin input:focus { outline: 2px solid #2E5BFF; }
.phone .ok { background: #E3FBF7; border: 1px solid #22C7A8; color: #0B6B58; border-radius: 10px; padding: .8rem; font-weight: 600; }
.phone .bad { background: #FFE6F3; border: 1px solid #FF3DAE; color: #A3135F; border-radius: 10px; padding: .8rem; font-weight: 600; }
.phone .prod { display: grid; grid-template-columns: 56px 1fr; gap: .6rem; align-items: center; }
.phone .prod i { width: 56px; height: 56px; border-radius: 10px; background: linear-gradient(145deg, #2E5BFF, #1437D6); }
.phone .prod b { display: block; font-size: .9rem; }
.phone .prod small { color: #5B6072; font-size: .75rem; }
.phone .pts { margin-top: auto; display: flex; justify-content: space-between; font-size: .75rem; color: #5B6072; border-top: 1px solid #E1E6F5; padding-top: .6rem; }
.phone .pts b { color: #1437D6; }
.phone .pfield { display: grid; gap: .25rem; }
.phone .pfield label { font-size: .7rem; color: #5B6072; }
.phone .pfield input { padding: .55rem .7rem; border: 1px solid #C9D3FF; border-radius: 8px; background: #fff; color: #0B0E17; font: inherit; }
.phone .hint { font-size: .72rem; color: #5B6072; }
.scanmap { position: relative; border: 1px solid var(--line); border-radius: 18px; background: var(--bg-2); aspect-ratio: 10 / 11; max-height: 560px; overflow: hidden; }
.scanmap svg { width: 100%; height: 100%; position: absolute; inset: 0; padding: 1.5rem; }
.scanmap .legend { position: absolute; left: 1rem; bottom: 1rem; display: flex; gap: 1rem; font-family: var(--mono); font-size: .72rem; color: var(--mute); }
.scanmap .legend i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: .4rem; }
.feed { border: 1px solid var(--line); border-radius: 18px; background: var(--bg-2); display: grid; grid-template-rows: auto 1fr; overflow: hidden; min-height: 360px; }
.feed .counter { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); }
.feed .counter > div { padding: 1.2rem 1.4rem; display: grid; gap: .2rem; font-family: var(--mono); font-size: .72rem; color: var(--mute); letter-spacing: .04em; }
.feed .counter > div + div { border-left: 1px solid var(--line); }
.feed .counter b { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 500; color: var(--cyan); line-height: 1; letter-spacing: -.02em; }
.feed .counter .h b { color: var(--hot); }
.feed ol { margin: 0; padding: .6rem 0; list-style: none; font-family: var(--mono); font-size: .76rem; display: grid; align-content: start; overflow: hidden; }
.feed li { display: grid; grid-template-columns: 5.2em 1fr auto; gap: 1rem; padding: .55rem 1.4rem; color: var(--mute); border-bottom: 1px dashed var(--line); align-items: baseline; }
.feed li > * { min-width: 0; }
.feed li .t { color: var(--dim); }
.feed li .s { color: var(--cyan); white-space: nowrap; }
.feed li.bad .s { color: var(--hot); }
.feed li .p { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed li.new { animation: feedin .5s var(--ease); }
@keyframes feedin { from { opacity: 0; transform: translateY(-6px); } }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.features .f { background: var(--bg); padding: 1.6rem; display: grid; gap: .6rem; align-content: start; transition: background .3s; }
.features .f:hover { background: var(--bg-2); }
.features .f b { font-family: var(--display); font-weight: 600; font-size: 1.15rem; }
.features .f p { color: var(--mute); font-size: .95rem; }
.industries { display: flex; flex-wrap: wrap; gap: .6rem; }
.industries span { padding: .5rem 1rem; border: 1px solid var(--line-2); border-radius: 999px; font-size: .9rem; color: var(--mute); }

/* ---------- sticky side index ---------- */
.side-index { position: sticky; top: 7rem; display: grid; gap: .6rem; align-content: start; }
.side-index a { font-size: .9rem; color: var(--dim); display: flex; gap: .6rem; align-items: center; }
.side-index a::before { content: ""; width: 14px; height: 1px; background: var(--line-2); transition: width .3s, background .3s; }
.side-index a.on { color: var(--fg); }
.side-index a.on::before { width: 28px; background: var(--cyan); }
.svc-full { padding-block: clamp(3rem, 6vw, 5rem); border-top: 1px solid var(--line); scroll-margin-top: 6rem; }
.svc-full .prob { font-family: var(--display); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.6rem); line-height: 1.12; letter-spacing: -.025em; }
.svc-full .prob::before { content: ""; display: block; width: 10px; height: 10px; border-radius: 50%; background: var(--hot); box-shadow: 0 0 18px var(--hot-neon); margin-bottom: 1.2rem; }
.svc-full .what { color: var(--mute); }
.svc-full ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .5rem; }
.svc-full ul li::before { content: "/ "; color: var(--cyan); font-family: var(--mono); }
.svc-full .fit { color: var(--dim); font-size: .92rem; border-left: 2px solid var(--line-2); padding-left: 1rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .grain { animation: none; }
  .cur, .cur-ring { display: none; }
}

/* ---------- v3: theme toggle ---------- */
.theme-btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; color: var(--fg); background: rgb(var(--bg-rgb) / .6); transition: border-color .3s, transform .5s var(--ease); flex: none; }
.theme-btn:hover { border-color: var(--cyan); transform: rotate(40deg); }
.theme-btn svg { width: 18px; height: 18px; }
.theme-btn .moon { display: none; }
:root[data-theme="dark"] .theme-btn .sun { display: none; }
:root[data-theme="dark"] .theme-btn .moon { display: block; }

/* ---------- v3: self-drawing wordmark ---------- */
.wm--draw path { stroke-dasharray: 320; stroke-dashoffset: 320; animation: draw 1.6s var(--ease) forwards; }
.wm--draw path:nth-child(2) { animation-delay: .12s; } .wm--draw path:nth-child(3) { animation-delay: .24s; } .wm--draw path:nth-child(4) { animation-delay: .36s; } .wm--draw path:nth-child(5) { animation-delay: .48s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- v3: hero hints ---------- */
.hero canvas { touch-action: pan-y; user-select: none; -webkit-user-select: none; cursor: grab; }
.hero canvas.dragging { cursor: grabbing; }
.hero-hint { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; color: var(--dim); text-transform: uppercase; display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-hint span::before { content: "·"; margin-right: 1rem; color: var(--line-2); }
.hero-hint span:first-child::before { content: none; }
@media (max-width: 860px) { .hero-hint { display: none; } }

/* ---------- v3: problem finder ---------- */
.finder { border: 1px solid var(--line); border-radius: 24px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.finder > * { min-width: 0; }
.finder-left { padding: clamp(1.4rem, 3vw, 2.6rem); display: grid; gap: 1.4rem; align-content: start; }
.finder-right { padding: clamp(1.4rem, 3vw, 2.6rem); border-left: 1px solid var(--line); background: var(--card-2); display: grid; gap: 1.2rem; align-content: start; }
.symptoms { display: flex; flex-wrap: wrap; gap: .6rem; }
.sym { padding: .7rem 1rem; border-radius: 999px; border: 1px solid var(--line-2); color: var(--fg); font-size: .95rem; background: var(--card); transition: all .25s var(--ease); display: inline-flex; align-items: center; gap: .6rem; }
.sym i { width: 8px; height: 8px; border-radius: 50%; background: var(--hot); box-shadow: 0 0 10px var(--hot-neon); transition: background .3s; }
.sym:hover { border-color: var(--blue); transform: translateY(-1px); }
.sym[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.sym[aria-pressed="true"] i { background: var(--neon); }
.finder-diagram { width: 100%; height: auto; max-height: 260px; display: block; }
.finder-diagram.empty { display: none; }
.finder-diagram text { font-family: var(--mono); font-size: 11px; fill: var(--mute); }
.finder-diagram .n { fill: var(--card); stroke: var(--line-2); }
.finder-diagram .n.on { stroke: var(--blue); }
.finder-diagram .lk { fill: none; stroke: var(--blue); stroke-width: 1.5; stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 1.2s var(--ease) forwards; opacity: .85; }
.finder-diagram .dot { fill: var(--blue); }
.diag { display: grid; gap: 1rem; }
.diag .empty { color: var(--mute); font-size: 1rem; }
.diag h3 { font-size: 1.05rem; font-family: var(--mono); font-weight: 400; color: var(--cyan); letter-spacing: .04em; }
.diag .routes { display: grid; gap: .6rem; }
.diag .route { display: grid; grid-template-columns: auto 1fr auto; gap: .9rem; align-items: center; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--card); animation: feedin .5s var(--ease); }
.diag .route b { font-family: var(--display); font-weight: 700; font-size: 1.05rem; }
.diag .route .bar { height: 4px; border-radius: 2px; background: var(--line); position: relative; overflow: hidden; min-width: 80px; }
.diag .route .bar i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--blue-2), var(--blue), var(--neon)); transform-origin: left; transform: scaleX(var(--w, .3)); transition: transform .8s var(--ease); }
.diag .route .pct { font-family: var(--mono); font-size: .75rem; color: var(--mute); min-width: 3em; text-align: right; }
.diag .cases a { display: block; padding: .6rem 0; border-top: 1px solid var(--line); color: var(--fg); }
.diag .cases a:hover { color: var(--blue); }
.diag .cases a small { display: block; color: var(--mute); font-size: .85rem; }
.diag .step { border: 0; padding: 1rem 1.1rem; border-radius: 12px; background: linear-gradient(135deg, rgba(46, 91, 255, .12), rgba(61, 242, 255, .08)); color: var(--fg); font-size: .98rem; }
.diag .step::before { content: none; }
.diag .actions { display: flex; gap: .6rem; flex-wrap: wrap; }
@media (max-width: 860px) { .finder { grid-template-columns: 1fr; } .finder-right { border-left: 0; border-top: 1px solid var(--line); } .finder-diagram { display: none; } }

/* ---------- v3: ROI calculator ---------- */
.calc { border: 1px solid var(--line); border-radius: 24px; background: var(--card); box-shadow: var(--shadow); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); overflow: hidden; }
.calc > * { min-width: 0; }
.calc-in { padding: clamp(1.4rem, 3vw, 2.6rem); display: grid; gap: 1.3rem; align-content: start; }
.calc-out { padding: clamp(1.4rem, 3vw, 2.6rem); border-left: 1px solid var(--line); background: var(--card-2); display: grid; gap: 1.2rem; align-content: start; }
.rng { display: grid; gap: .5rem; }
.rng .lbl { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; font-size: .9rem; color: var(--mute); }
.rng .lbl output { font-family: var(--mono); color: var(--fg); font-size: 1rem; }
.rng input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--blue) var(--p, 50%), var(--line) var(--p, 50%)); outline: none; }
.rng input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--card); border: 2px solid var(--blue); box-shadow: 0 2px 10px rgba(46, 91, 255, .35); cursor: pointer; transition: transform .2s; }
.rng input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.rng input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--card); border: 2px solid var(--blue); cursor: pointer; }
.rng input[type="range"]:focus-visible { outline: 2px solid var(--cyan); outline-offset: 6px; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.kpi { padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--card); display: grid; gap: .2rem; }
.kpi small { font-family: var(--mono); font-size: .68rem; color: var(--dim); letter-spacing: .04em; }
.kpi b { font-family: var(--mono); font-weight: 500; font-size: clamp(1.1rem, 1.6vw, 1.4rem); color: var(--fg); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi b.good { color: var(--cyan); }
.kpi em { font-style: normal; font-size: .75rem; color: var(--cyan); font-family: var(--mono); }
.calc-chart { width: 100%; height: auto; display: block; overflow: visible; }
.calc-chart text { font-family: var(--mono); font-size: 11px; fill: var(--mute); }
.calc-chart .ax { stroke: var(--line-2); }
.calc-chart rect { transition: y .7s var(--ease), height .7s var(--ease); }
.calc-note { font-size: .82rem; color: var(--dim); }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } .calc-out { border-left: 0; border-top: 1px solid var(--line); } .kpis { grid-template-columns: 1fr 1fr; } }

/* ---------- v3: process flow svg ---------- */
.flow { width: 100%; height: auto; display: block; margin-bottom: 2.5rem; overflow: visible; }
.flow .track { fill: none; stroke: var(--line-2); stroke-width: 1.5; stroke-dasharray: 4 6; }
.flow .node { fill: var(--card); stroke: var(--blue); stroke-width: 1.5; }
.flow .node-l { font-family: var(--display); font-weight: 700; font-size: 14px; fill: var(--fg); }
.flow .node-n { font-family: var(--mono); font-size: 10px; fill: var(--cyan); }
.flow .mover { fill: var(--blue); filter: drop-shadow(0 0 6px var(--neon)); }
.flow .ring { fill: none; stroke: var(--blue); stroke-width: 1; opacity: .35; transform-origin: center; transform-box: fill-box; animation: ringpulse 2.4s ease-out infinite; }
@keyframes ringpulse { 0% { transform: scale(.6); opacity: .6; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- v3: service icons ---------- */
.ico { width: 44px; height: 44px; flex: none; color: var(--blue); }
.ico * { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ico .d { stroke-dasharray: 120; stroke-dashoffset: 120; transition: stroke-dashoffset 1s var(--ease); }
.svc-row[open] .ico .d, .svc-row summary:hover .ico .d, .ico--on .d { stroke-dashoffset: 0; }
.ico .bar { transform-origin: bottom; transform: scaleY(.25); transition: transform .8s var(--ease); }
.svc-row[open] .ico .bar, .svc-row summary:hover .ico .bar, .ico--on .bar { transform: scaleY(1); }
.ico .bar:nth-of-type(2) { transition-delay: .1s; } .ico .bar:nth-of-type(3) { transition-delay: .2s; }
.ico .pulse { animation: icopulse 1.8s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
.ico .pulse:nth-of-type(2) { animation-delay: .4s; } .ico .pulse:nth-of-type(3) { animation-delay: .8s; }
@keyframes icopulse { 50% { transform: scale(1.5); opacity: .5; } }
.svc-row summary { grid-template-columns: 5.5rem 44px minmax(0, 1fr) auto; }
.svc-row summary h3 { min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 860px) { .svc-row summary { grid-template-columns: 44px minmax(0, 1fr) auto; } .svc-row summary h3 { font-size: clamp(1.4rem, 6vw, 2rem); } }
@media (max-width: 860px) { .svc-row summary .n { display: none; } }

/* ---------- v3: orbit rings (band) ---------- */
.orbit { position: absolute; right: -6%; top: 50%; width: clamp(280px, 40vw, 560px); transform: translateY(-50%); opacity: .7; pointer-events: none; z-index: -1; }
.orbit circle { fill: none; stroke: var(--neon); transform-origin: center; transform-box: fill-box; }
.orbit .r1 { stroke-dasharray: 2 10; animation: spin 40s linear infinite; opacity: .5; }
.orbit .r2 { stroke-dasharray: 60 24; animation: spin 26s linear infinite reverse; opacity: .35; }
.orbit .r3 { stroke-dasharray: 1 6; animation: spin 60s linear infinite; opacity: .6; }
.orbit .sat { fill: var(--neon); filter: drop-shadow(0 0 8px var(--neon)); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- v3: scratch card ---------- */
.scratch { position: relative; border-radius: 10px; overflow: hidden; background: #fff; border: 1px solid #C9D3FF; }
.scratch .under { padding: .8rem; text-align: center; font-family: var(--mono); font-size: 1.4rem; letter-spacing: .3em; color: #0B0E17; }
.scratch canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: crosshair; touch-action: none; }
.scratch .tip { position: absolute; inset: 0; display: grid; place-items: center; font-size: .72rem; color: #334; pointer-events: none; }

/* ---------- v3: assistant ---------- */
.chat-dock { position: fixed; right: calc(env(safe-area-inset-right, 0px) + 18px); bottom: calc(env(safe-area-inset-bottom, 0px) + 18px); z-index: 65; display: flex; align-items: center; gap: .6rem; }
.chat-fab { width: 66px; height: 66px; border-radius: 50%; background: transparent; border: 0; display: grid; place-items: center; transition: transform .6s var(--ease); cursor: pointer; }
.chat-fab:hover { transform: scale(1.06); }
/* open: the orb has restructured into the eclipse disc; it stays as the close button */
body.chat-open .chat-fab { transform: scale(1.12); }
body.chat-open .chat-fab:hover { transform: scale(1.18); }
.ask-pill { padding: .55rem .95rem; border-radius: 999px; background: var(--fg); color: var(--bg); font-size: .85rem; font-weight: 600; box-shadow: var(--shadow); opacity: 0; transform: translateX(10px) scale(.96); transition: opacity .35s var(--ease), transform .45s var(--ease); pointer-events: none; white-space: nowrap; position: relative; }
.ask-pill::after { content: ""; position: absolute; right: -5px; top: 50%; width: 10px; height: 10px; background: var(--fg); transform: translateY(-50%) rotate(45deg); border-radius: 2px; }
.ask-pill.on { opacity: 1; transform: none; }
body.chat-open .ask-pill { display: none; }
.fab-bot { display: grid; place-items: center; width: 58px; height: 58px; }
.bot-cv { display: block; }
.chat-ring { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); pointer-events: none; z-index: 0; opacity: 1; }
.chat-ring .bot-cv { display: block; }
.chat-close { margin-left: .4rem; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--mute); font-size: 1.2rem; line-height: 1; display: grid; place-items: center; }
.chat-close:hover { color: var(--fg); border-color: var(--fg); }
.msg.typing-out::after { content: ""; display: inline-block; width: 2px; height: 1em; background: var(--blue); margin-left: 2px; vertical-align: -2px; animation: blink 1s steps(2) infinite; }
.chat { position: fixed; right: calc(env(safe-area-inset-right, 0px) + 18px); bottom: calc(env(safe-area-inset-bottom, 0px) + 96px); z-index: 65; width: min(400px, calc(100vw - 36px)); max-height: min(640px, calc(100svh - 130px)); border-radius: 22px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow), 0 0 0 1px rgb(var(--bg-rgb) / .5); display: grid; grid-template-rows: auto 1fr auto; overflow: visible; transform: translateY(16px) scale(.96); opacity: 0; visibility: hidden; transition: transform .5s var(--ease), opacity .35s, visibility 0s .5s; }
.chat > *:not(.chat-ring) { position: relative; z-index: 1; }
/* the panel is paper, like the rest of the site; the neon eclipse rim behind it carries the colour */
.chat { background: var(--card); border-color: var(--line-2); box-shadow: 0 30px 80px -30px rgba(46, 91, 255, .45), 0 0 0 1px rgb(var(--bg-rgb) / .6); }
.chat-log, .chat-in { background: var(--card); }
.chat-head { background: var(--card); border-radius: 22px 22px 0 0; }
.chat-in { border-radius: 0 0 22px 22px; }
.chat .msg.bot { background: var(--bg-2); }
.chat .chat-chips button { background: var(--bg-2); }
body.chat-open .chat { transform: none; opacity: 1; visibility: visible; transition: transform .45s var(--ease), opacity .3s; }
.chat-head { padding: .9rem 1.1rem; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: .8rem; }

.chat-head b { font-family: var(--display); font-size: 1rem; display: block; }
.chat-head small { color: var(--mute); font-size: .78rem; display: block; }
.chat-head .live { margin-left: auto; white-space: nowrap; font-family: var(--mono); font-size: .66rem; color: var(--cyan); letter-spacing: .06em; display: inline-flex; align-items: center; gap: .4rem; }
.chat-head .live i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--neon); animation: blink 2.4s infinite; }
.chat-log { overflow-y: auto; padding: 1rem 1.1rem; display: grid; gap: .7rem; align-content: start; scroll-behavior: smooth; }
.msg { max-width: 88%; padding: .7rem .95rem; border-radius: 16px; font-size: .95rem; line-height: 1.5; animation: feedin .4s var(--ease); white-space: pre-wrap; }
.msg.bot { background: var(--bg-3); color: var(--fg); border-bottom-left-radius: 6px; justify-self: start; }
.msg.me { background: var(--blue); color: #fff; border-bottom-right-radius: 6px; justify-self: end; }
.msg a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
.msg.me a { color: #fff; }
.msg.typing { display: inline-flex; gap: 4px; padding: .9rem 1rem; }
.msg.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--mute); animation: bob 1s ease-in-out infinite; }
.msg.typing i:nth-child(2) { animation-delay: .15s; } .msg.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes bob { 50% { transform: translateY(-4px); opacity: .5; } }
.chat-chips { display: flex; gap: .4rem; flex-wrap: wrap; padding: 0 1.1rem .6rem; }
.chat-chips button { font-size: .8rem; padding: .4rem .75rem; border-radius: 999px; border: 1px solid var(--line-2); color: var(--mute); background: var(--card); transition: all .2s; }
.chat-chips button:hover { color: var(--bg); background: var(--cyan); border-color: var(--cyan); }
.chat-in { display: flex; gap: .5rem; padding: .7rem; border-top: 1px solid var(--line); background: var(--card-2); }
.chat-in input { flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 12px; padding: .7rem .9rem; background: var(--card); color: var(--fg); font: inherit; font-size: .95rem; }
.chat-in input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(46, 91, 255, .15); }
.chat-in button { width: 42px; height: 42px; border-radius: 12px; background: var(--blue); color: #fff; display: grid; place-items: center; flex: none; }
.chat-in button svg { width: 18px; height: 18px; }
@media (max-width: 560px) { .chat { right: 0; left: 0; bottom: 0; width: 100%; max-height: 82svh; border-radius: 20px 20px 0 0; } .chat-ring { display: none; } body.chat-open .chat-dock { display: none; } }

/* ---------- v3: command palette ---------- */
.palette { position: fixed; inset: 0; z-index: 85; display: grid; place-items: start center; padding-top: 12vh; background: rgb(var(--bg-rgb) / .6); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); opacity: 0; visibility: hidden; transition: opacity .25s, visibility 0s .25s; }
.palette.on { opacity: 1; visibility: visible; transition: opacity .25s; }
.palette-box { width: min(620px, calc(100vw - 32px)); border-radius: 18px; background: var(--card); border: 1px solid var(--line-2); box-shadow: var(--shadow); overflow: hidden; transform: translateY(-8px); transition: transform .35s var(--ease); }
.palette.on .palette-box { transform: none; }
.palette-box input { width: 100%; border: 0; border-bottom: 1px solid var(--line); padding: 1.1rem 1.2rem; font: inherit; font-size: 1.05rem; background: transparent; color: var(--fg); }
.palette-box input:focus { outline: none; }
.palette-list { max-height: 50vh; overflow-y: auto; padding: .5rem; display: grid; gap: 2px; }
.palette-list button { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; text-align: left; padding: .7rem .9rem; border-radius: 10px; color: var(--fg); font-size: .95rem; }
.palette-list button small { font-family: var(--mono); font-size: .68rem; color: var(--dim); letter-spacing: .05em; }
.palette-list button.on, .palette-list button:hover { background: var(--bg-3); }
.palette-foot { display: flex; gap: 1.2rem; padding: .6rem 1.2rem; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .66rem; color: var(--dim); letter-spacing: .05em; }
kbd { font-family: var(--mono); font-size: .7rem; padding: .15rem .4rem; border: 1px solid var(--line-2); border-radius: 5px; color: var(--mute); background: var(--card); }
.kbd-hint { display: inline-flex; gap: .4rem; align-items: center; color: var(--dim); font-size: .8rem; }
@media (max-width: 860px) { .kbd-hint { display: none; } }

.ico--on { width: 56px; height: 56px; }

/* =================== v4: DoubleTick-wire home =================== */
.menu-sub { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; margin-top: 1.4rem; }
.menu-sub a { font-family: var(--body); font-weight: 500; font-size: 1rem; color: var(--mute); letter-spacing: 0; }
.footer { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
@media (max-width: 860px) { .footer { grid-template-columns: 1fr 1fr; } }

/* centered hero */
.hero-c { position: relative; min-height: 92svh; display: grid; grid-template-columns: minmax(0, 1fr); align-content: center; justify-items: center; text-align: center; padding: 8rem var(--gutter-r) 3rem var(--gutter); overflow: hidden; }
.hero-c canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-c::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(44% 34% at 50% 40%, rgb(var(--bg-rgb) / .96) 0%, rgb(var(--bg-rgb) / .9) 50%, rgb(var(--bg-rgb) / .35) 80%, transparent 100%), linear-gradient(to top, var(--bg) 0%, transparent 22%); }
.hero-c > :not(canvas) { position: relative; z-index: 2; max-width: 100%; min-width: 0; pointer-events: none; }
.hero-c a, .hero-c button, .hero-c .shots, .hero-c .badge { pointer-events: auto; }
.badge { display: inline-flex; align-items: center; gap: .6rem; padding: .45rem .9rem .45rem .5rem; border-radius: 999px; border: 1px solid var(--line-2); background: rgb(var(--bg-rgb) / .7); backdrop-filter: blur(6px); font-size: .85rem; color: var(--mute); }
.badge i { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 40% 40%, #5A86FF, #1437D6); display: inline-block; }
.hero-c h1 { max-width: 14em; margin-top: 1.4rem; font-size: clamp(2.1rem, 5.6vw, 4.6rem); font-weight: 700; letter-spacing: -.04em; line-height: 1.02; text-wrap: initial; }
.hero-c .lede { margin-top: 1.4rem; max-width: 42em; text-align: center; color: var(--fg); opacity: .78; }
.hero-c .ctas { display: flex; gap: .8rem; flex-wrap: wrap; justify-content: center; margin-top: 2rem; }
.hero-c .hero-hint { margin-top: 1.6rem; justify-content: center; }
.shots { display: flex; gap: 1rem; justify-content: center; align-items: flex-end; margin-top: 3.2rem; width: 100%; max-width: var(--max); perspective: 1200px; flex-wrap: nowrap; }
.shots a { flex: 1 1 0; min-width: 0; max-width: 300px; text-decoration: none; color: inherit; transform: translateY(0) rotateX(6deg); transition: transform .5s var(--ease); display: grid; gap: .5rem; }
.shots a:nth-child(1), .shots a:nth-child(5) { transform: translateY(18px) rotateX(6deg) scale(.94); }
.shots a:nth-child(2), .shots a:nth-child(4) { transform: translateY(8px) rotateX(6deg) scale(.97); }
.shots a:hover { transform: translateY(-8px) rotateX(0) scale(1.02); z-index: 2; }
.shots a small { font-size: .75rem; color: var(--dim); text-align: center; }
@media (max-width: 860px) { .shots { flex-wrap: wrap; } .shots a { flex-basis: calc(50% - .5rem); max-width: none; transform: none !important; } .shots a:nth-child(5) { display: none; } }

/* schematic screenshot */
.shot { border: 1px solid var(--line-2); border-radius: 14px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; font-size: .72rem; color: var(--fg); text-align: left; }
.shot-bar { display: flex; align-items: center; gap: .3rem; padding: .5rem .7rem; border-bottom: 1px solid var(--line); background: var(--card-2); }
.shot-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-2); }
.shot-bar span { margin-left: .4rem; font-family: var(--mono); font-size: .64rem; color: var(--mute); letter-spacing: .03em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.shot-body { padding: .7rem; display: grid; gap: .55rem; }
.m-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: .35rem; }
.m-kpis div { padding: .4rem .45rem; border-radius: 7px; background: var(--bg-3); display: grid; gap: .1rem; }
.m-kpis small { font-family: var(--mono); font-size: .56rem; color: var(--dim); }
.m-kpis b { font-family: var(--mono); font-weight: 500; font-size: .78rem; }
.m-kpis .dn { color: var(--cyan); } .m-kpis .up { color: var(--blue); }
.m-line { width: 100%; height: 54px; }
.m-line path { fill: none; stroke: var(--hot); stroke-width: 1.6; }
.m-line path.g { stroke: var(--blue); }
.m-legend { display: flex; gap: .9rem; font-family: var(--mono); font-size: .58rem; color: var(--mute); flex-wrap: wrap; }
.m-legend i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--hot); margin-right: .3rem; vertical-align: middle; }
.m-legend i.g { background: var(--blue); } .m-legend i.c { background: var(--cyan); } .m-legend .h, .m-legend i.h { color: var(--hot); background: var(--hot); }
.m-chat { display: grid; gap: .35rem; }
.m-chat p { max-width: 82%; padding: .35rem .55rem; border-radius: 9px; line-height: 1.35; font-size: .7rem; }
.m-chat .l { background: var(--bg-3); justify-self: start; border-bottom-left-radius: 3px; }
.m-chat .b { background: var(--blue); color: #fff; justify-self: end; border-bottom-right-radius: 3px; }
.m-rows { display: grid; gap: .3rem; }
.m-rows div { display: grid; grid-template-columns: 1fr auto auto; gap: .5rem; align-items: baseline; padding: .3rem 0; border-bottom: 1px dashed var(--line); }
.m-rows em { font-style: normal; font-family: var(--mono); color: var(--dim); } .m-rows b { font-family: var(--mono); font-weight: 500; }
.m-rows .sch { color: var(--cyan); } .m-rows .sch b { color: var(--cyan); }
.m-rows .tot { border-bottom: 0; font-weight: 600; }
.m-steps { display: flex; align-items: center; gap: .3rem; font-family: var(--mono); font-size: .56rem; color: var(--dim); }
.m-steps i { width: 14px; height: 4px; border-radius: 2px; background: var(--line-2); } .m-steps i.on { background: var(--blue); }
.m-steps span { margin-left: .3rem; }
.m-map { width: 100%; height: 86px; }
.m-map polygon { fill: var(--bg-3); stroke: var(--line-2); }
.m-map .pts circle { fill: var(--cyan); } .m-map .pts circle.h { fill: var(--hot); r: 2.6; }
.m-bars { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; align-items: end; height: 84px; }
.m-bars div { display: grid; align-content: end; justify-items: center; gap: .2rem; height: 100%; position: relative; }
.m-bars div::before { content: ""; width: 100%; height: var(--h); background: linear-gradient(var(--blue), var(--blue-2)); border-radius: 4px 4px 0 0; }
.m-bars b { font-family: var(--mono); font-weight: 500; font-size: .62rem; position: absolute; top: calc(100% - var(--h) - 1.1rem); }
.m-bars small { font-family: var(--mono); font-size: .54rem; color: var(--dim); }
.m-serp { display: grid; gap: .35rem; }
.m-serp .r { padding: .35rem .45rem; border-radius: 7px; display: grid; gap: .1rem; }
.m-serp .r small { color: var(--cyan); font-size: .58rem; } .m-serp .r b { font-weight: 500; color: var(--blue-2); font-size: .7rem; }
.m-serp .you { background: var(--bg-3); outline: 1px solid var(--blue); }

/* sector marquee */
.logos { padding-block: 2rem; border-block: 1px solid var(--line); overflow: hidden; }
.logos p { text-align: center; font-family: var(--mono); font-size: .72rem; color: var(--dim); letter-spacing: .06em; margin-bottom: 1rem; }
.logos .track { display: inline-flex; gap: 3rem; white-space: nowrap; animation: marquee 32s linear infinite; }
.logos .track span { font-family: var(--display); font-weight: 700; font-size: 1.25rem; color: var(--mute); letter-spacing: -.01em; display: inline-flex; align-items: center; gap: .8rem; }
.logos .track span::before { content: ""; width: 8px; height: 8px; border: 1px solid var(--line-2); transform: rotate(45deg); }

/* eyebrow with diamond (DoubleTick-style) */
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--mono); font-size: .74rem; color: var(--cyan); letter-spacing: .06em; margin-bottom: 1rem; }
.eyebrow::before { content: ""; width: 9px; height: 9px; background: var(--blue); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }
.center { text-align: center; justify-items: center; }
.center .lede { margin-inline: auto; text-align: center; }

/* pillars */
.pillar { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 3rem); align-items: center; padding-block: clamp(2.5rem, 5vw, 4.5rem); border-top: 1px solid var(--line); }
.pillar > * { min-width: 0; }
.pillar .txt { grid-column: span 5; }
.pillar .vis { grid-column: 7 / span 6; }
.pillar:nth-child(even) .txt { grid-column: 8 / span 5; order: 2; }
.pillar:nth-child(even) .vis { grid-column: 1 / span 6; order: 1; }
.pillar h3 { font-size: clamp(1.45rem, 2.2vw, 2.1rem); letter-spacing: -.03em; margin-bottom: .9rem; }
.pillar p { color: var(--mute); }
.pillar ul { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; gap: .45rem; }
.pillar li { display: flex; gap: .6rem; align-items: baseline; font-size: .95rem; }
.pillar li::before { content: ""; width: 7px; height: 7px; background: var(--blue); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); flex: none; transform: translateY(-1px); }
.pillar .vis .shot { font-size: .86rem; transform: rotate(-1deg); transition: transform .5s var(--ease); }
.pillar:nth-child(even) .vis .shot { transform: rotate(1deg); }
.pillar .vis:hover .shot { transform: rotate(0) scale(1.01); }
.pillar .vis .shot-body { padding: 1rem; gap: .8rem; }
.pillar .vis .m-kpis b { font-size: 1rem; } .pillar .vis .m-chat p { font-size: .85rem; } .pillar .vis .m-line { height: 90px; } .pillar .vis .m-map { height: 150px; } .pillar .vis .m-bars { height: 130px; }
@media (max-width: 860px) { .pillar .txt, .pillar .vis, .pillar:nth-child(even) .txt, .pillar:nth-child(even) .vis { grid-column: 1 / -1; order: initial; } .pillar .vis { order: -1; } }

/* trust tiles, use cases, outcomes, faq */
.tiles4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.tile4 { border: 1px solid var(--line); border-radius: 16px; padding: 1.4rem; background: var(--card); display: grid; gap: .6rem; align-content: start; }
.tile4 b { font-family: var(--display); font-size: 1.1rem; }
.tile4 p { color: var(--mute); font-size: .95rem; }
.tile4 .ic { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--blue), var(--blue-2)); display: grid; place-items: center; color: #fff; }
.tile4 .ic svg { width: 18px; height: 18px; }
@media (max-width: 1000px) { .tiles4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .tiles4 { grid-template-columns: 1fr; } }
.uses { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.use { border: 1px solid var(--line); border-radius: 16px; padding: 1.4rem; background: var(--card); display: grid; gap: .5rem; color: inherit; transition: transform .4s var(--ease), border-color .3s; }
.use:hover { transform: translateY(-3px); border-color: var(--blue); }
.use b { font-family: var(--display); font-size: 1.15rem; }
.use p { color: var(--mute); font-size: .95rem; }
.use small { font-family: var(--mono); font-size: .7rem; color: var(--cyan); letter-spacing: .05em; }
@media (max-width: 1000px) { .uses { grid-template-columns: 1fr 1fr; } } @media (max-width: 560px) { .uses { grid-template-columns: 1fr; } }
.outcomes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.outcome { border: 1px solid var(--line); border-radius: 16px; padding: 1.5rem; background: var(--card); display: grid; gap: 1rem; align-content: space-between; }
.outcome q { font-family: var(--display); font-weight: 600; font-size: 1.15rem; line-height: 1.3; quotes: none; }
.outcome q::before { content: "“"; color: var(--blue); } .outcome q::after { content: "”"; color: var(--blue); }
.outcome .who { display: grid; gap: .1rem; font-size: .85rem; color: var(--mute); }
.outcome .who b { color: var(--fg); font-weight: 600; }
.outcome .who small { font-family: var(--mono); font-size: .68rem; color: var(--cyan); }
@media (max-width: 1000px) { .outcomes { grid-template-columns: 1fr 1fr; } } @media (max-width: 560px) { .outcomes { grid-template-columns: 1fr; } }
.faq { max-width: 820px; margin-inline: auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 1.2rem 0; font-family: var(--display); font-weight: 600; font-size: 1.1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { width: 30px; height: 30px; border: 1px solid var(--line-2); border-radius: 50%; position: relative; flex: none; transition: transform .4s var(--ease), border-color .3s; }
.faq summary .plus::before, .faq summary .plus::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 1.5px; background: var(--fg); transform: translate(-50%, -50%); }
.faq summary .plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq details[open] summary .plus { transform: rotate(45deg); border-color: var(--cyan); }
.faq details p { color: var(--mute); padding: 0 0 1.4rem; max-width: 62ch; }
.closing { border-radius: 28px; padding: clamp(2.5rem, 6vw, 5rem); text-align: center; background: linear-gradient(135deg, rgba(46, 91, 255, .12), rgba(61, 242, 255, .1)), var(--card); border: 1px solid var(--line-2); display: grid; justify-items: center; gap: 1rem; }
.closing h2 { font-size: clamp(1.8rem, 3.4vw, 3rem); letter-spacing: -.035em; }
.closing .form { width: min(100%, 560px); text-align: left; margin-top: 1rem; }

/* =================== v4: ads journey =================== */
.journey { position: relative; min-height: 100svh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 3vw, 3rem); align-items: center; padding: 6rem var(--gutter-r) 3rem var(--gutter); max-width: var(--max); margin-inline: auto; }
.journey > * { min-width: 0; }
.j-copy { position: relative; min-height: 22rem; display: grid; }
.j-step { grid-area: 1 / 1; opacity: 0; transform: translateY(18px); transition: opacity .5s var(--ease), transform .6s var(--ease); pointer-events: none; }
.j-step.on { opacity: 1; transform: none; pointer-events: auto; }
.j-step h2 { font-size: clamp(1.6rem, 2.8vw, 2.6rem); letter-spacing: -.035em; margin: .6rem 0 1rem; }
.j-step p { color: var(--mute); max-width: 44ch; font-size: 1.05rem; }
.j-progress { display: flex; gap: .4rem; margin-bottom: 1.4rem; }
.j-progress i { flex: 1; height: 3px; border-radius: 2px; background: var(--line); position: relative; overflow: hidden; }
.j-progress i::after { content: ""; position: absolute; inset: 0; background: var(--blue); transform: scaleX(var(--p, 0)); transform-origin: left; }
.j-right { display: grid; gap: 1.2rem; justify-items: center; }
.j-phone { width: min(100%, 300px); aspect-ratio: 9 / 18.5; border-radius: 34px; background: #0C0F18; border: 1px solid var(--line-2); box-shadow: 0 0 0 6px #05060A, 0 0 0 7px var(--line-2), var(--shadow); position: relative; overflow: hidden; }
.j-phone .notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 84px; height: 20px; border-radius: 12px; background: #05060A; z-index: 3; }
.j-screen { position: absolute; inset: 0; background: #F6F8FF; color: #0B0E17; font-size: .8rem; opacity: 0; transition: opacity .45s; display: flex; flex-direction: column; }
.j-screen.on { opacity: 1; }
.j-screen .top { padding: 2.2rem .9rem .5rem; font-weight: 700; font-size: .8rem; display: flex; justify-content: space-between; align-items: center; color: #1437D6; }
.j-screen .scrl { flex: 1; overflow: hidden; position: relative; }
.feed { display: grid; gap: .6rem; padding: 0 .7rem; transform: translateY(var(--fy, 0)); transition: transform 1.2s var(--ease); }
.post { background: #fff; border-radius: 12px; overflow: hidden; border: 1px solid #E1E6F5; }
.post .ph { height: 92px; background: linear-gradient(135deg, #DCE4FF, #EEF2FF); }
.post .ph.img { background: linear-gradient(135deg, #B9F5D0, #E7FFF1); }
.post .cap { padding: .5rem .6rem; font-size: .7rem; color: #5B6072; }
.post.ad { outline: 2px solid var(--blue); box-shadow: 0 10px 30px -14px rgba(46, 91, 255, .6); }
.post.ad .ph { background: linear-gradient(135deg, #1437D6, #2E5BFF); display: grid; align-content: end; padding: .6rem; color: #fff; }
.post.ad .ph b { font-family: var(--display); font-size: .95rem; line-height: 1.15; }
.post.ad .ph small { font-size: .62rem; opacity: .85; }
.post.ad .cap { display: flex; justify-content: space-between; align-items: center; }
.post.ad .cap .btn-m { background: var(--blue); color: #fff; padding: .3rem .6rem; border-radius: 6px; font-weight: 600; font-size: .66rem; position: relative; white-space: nowrap; flex: none; }
.tap { position: absolute; width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--hot-neon); opacity: 0; }
.j-screen[data-k="click"] .tap, .j-screen.on .tap.go { animation: tapit 1.4s ease-out .3s 1 forwards; }
@keyframes tapit { 0% { opacity: 0; transform: scale(.4); } 30% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(1.6); } }
.lp { padding: .8rem .9rem; display: grid; gap: .6rem; }
.lp .hero-m { background: linear-gradient(135deg, #1437D6, #2E5BFF); color: #fff; border-radius: 12px; padding: .9rem; display: grid; gap: .3rem; }
.lp .hero-m b { font-family: var(--display); font-size: 1.05rem; line-height: 1.15; }
.lp .match { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--mono); font-size: .6rem; color: #0B6B58; background: #E3FBF7; border: 1px solid #22C7A8; padding: .25rem .5rem; border-radius: 999px; width: max-content; }
.lp .f { display: grid; gap: .4rem; }
.lp .f input { border: 1px solid #C9D3FF; border-radius: 8px; padding: .5rem .6rem; font: inherit; font-size: .75rem; background: #fff; color: #0B0E17; }
.lp .f .ok { background: #E3FBF7; border: 1px solid #22C7A8; color: #0B6B58; border-radius: 8px; padding: .5rem .6rem; font-weight: 600; font-size: .72rem; }
.lp .btn-m { background: var(--blue); color: #fff; padding: .55rem; border-radius: 8px; text-align: center; font-weight: 600; font-size: .75rem; }
.wa { padding: .5rem .7rem; display: grid; gap: .4rem; align-content: start; background: #ECE5DD; height: 100%; }
.wa p { max-width: 84%; padding: .4rem .6rem; border-radius: 9px; font-size: .72rem; line-height: 1.35; position: relative; opacity: 0; transform: translateY(6px); transition: opacity .4s, transform .4s; }
.wa p.show { opacity: 1; transform: none; }
.wa .l { background: #fff; justify-self: start; border-top-left-radius: 2px; } .wa .b { background: #DCF8C6; justify-self: end; border-top-right-radius: 2px; }
.wa p small { display: block; text-align: right; font-size: .55rem; color: #7A8290; margin-top: .15rem; }
.crm { padding: .7rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .4rem; align-content: start; }
.crm .col { background: #fff; border: 1px solid #E1E6F5; border-radius: 10px; padding: .4rem; min-height: 190px; display: grid; gap: .4rem; align-content: start; }
.crm .col small { font-family: var(--mono); font-size: .55rem; color: #7A8290; letter-spacing: .04em; }
.crm .card { background: #F6F8FF; border: 1px solid #E1E6F5; border-radius: 8px; padding: .4rem; font-size: .62rem; display: grid; gap: .15rem; }
.crm .card b { font-size: .66rem; }
.crm .card.hot { outline: 2px solid var(--blue); background: #fff; transition: transform .8s var(--ease); }
.crm .card.won { outline-color: #22C7A8; background: #E3FBF7; }
.loop { padding: .8rem; display: grid; gap: .6rem; align-content: start; }
.loop .pipe { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: .4rem; font-size: .62rem; text-align: center; }
.loop .pipe div { background: #fff; border: 1px solid #E1E6F5; border-radius: 10px; padding: .5rem .3rem; font-weight: 600; }
.loop .pipe .arr { font-family: var(--mono); color: var(--blue); animation: slidearr 1.4s ease-in-out infinite; }
@keyframes slidearr { 50% { transform: translateX(4px); } }
.loop svg { width: 100%; height: 120px; background: #fff; border: 1px solid #E1E6F5; border-radius: 10px; }
.loop svg path { fill: none; stroke-width: 2; }
.loop svg .cpl { stroke: var(--hot); stroke-dasharray: 400; stroke-dashoffset: 400; } .loop svg .conv { stroke: var(--blue); stroke-dasharray: 400; stroke-dashoffset: 400; }
.j-screen.on .loop svg path { animation: draw 1.6s var(--ease) forwards; }
.loop .wk { display: flex; justify-content: space-between; font-family: var(--mono); font-size: .56rem; color: #7A8290; }
.serp { padding: .8rem; display: grid; gap: .5rem; align-content: start; }
.serp .box { background: #fff; border: 1px solid #C9D3FF; border-radius: 999px; padding: .5rem .8rem; font-size: .74rem; display: flex; align-items: center; gap: .5rem; min-height: 2.2rem; }
.serp .box i { width: 1px; height: 14px; background: #0B0E17; animation: blink 1s steps(2) infinite; }
.serp .r { background: #fff; border: 1px solid #E1E6F5; border-radius: 10px; padding: .5rem .6rem; display: grid; gap: .1rem; font-size: .66rem; }
.serp .r small { color: #0A8FB5; font-size: .56rem; } .serp .r b { color: #1437D6; font-weight: 600; }
.serp .r.ad { outline: 2px solid var(--blue); }
.serp .r .tag-m { font-family: var(--mono); font-size: .52rem; color: #7A8290; }
.negs { padding: .8rem; display: grid; gap: .4rem; align-content: start; }
.negs small { font-family: var(--mono); font-size: .58rem; color: #7A8290; letter-spacing: .04em; }
.negs .q { background: #fff; border: 1px solid #E1E6F5; border-radius: 8px; padding: .4rem .6rem; font-size: .68rem; display: flex; justify-content: space-between; align-items: center; transition: all .5s; }
.negs .q.cut { text-decoration: line-through; color: #A3135F; background: #FFE6F3; border-color: #FF3DAE; }
.negs .q em { font-style: normal; font-family: var(--mono); font-size: .56rem; color: #7A8290; }
.negs .q.cut em { color: #A3135F; }
.negs .call { margin-top: .3rem; background: #E3FBF7; border: 1px solid #22C7A8; color: #0B6B58; border-radius: 8px; padding: .4rem .6rem; font-size: .66rem; font-weight: 600; }
.meter { width: min(100%, 420px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
.meter div { border: 1px solid var(--line); border-radius: 12px; padding: .6rem .7rem; background: var(--card); display: grid; gap: .1rem; }
.meter small { font-family: var(--mono); font-size: .6rem; color: var(--dim); letter-spacing: .04em; }
.meter b { font-family: var(--mono); font-weight: 500; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.meter .good { color: var(--cyan); }
@media (max-width: 860px) {
  .journey { grid-template-columns: 1fr; align-content: start; padding-top: 5.5rem; gap: 1rem; }
  .j-right { order: -1; }
  .j-phone { width: min(52vw, 200px); aspect-ratio: 9 / 15; }
  .j-screen { font-size: .66rem; } .j-right { gap: .7rem; }
  .j-copy { min-height: 16rem; }
  .j-step h2 { font-size: 1.5rem; }
  .j-step p { font-size: .95rem; }
  .meter { grid-template-columns: repeat(3, 1fr); gap: .35rem; } .meter div { padding: .4rem .5rem; } .meter b { font-size: .8rem; } .meter small { font-size: .52rem; }
}

/* =================== v4: automation page =================== */
.night { position: relative; min-height: 100svh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(1.5rem, 3vw, 3rem); align-items: center; padding: 6rem var(--gutter-r) 3rem var(--gutter); max-width: var(--max); margin-inline: auto; }
.night > * { min-width: 0; }
.clock { font-family: var(--mono); font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 500; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.clock small { display: block; font-size: .8rem; letter-spacing: .08em; color: var(--dim); margin-top: .4rem; font-weight: 400; }
.flowmap { width: 100%; height: auto; margin-top: 2rem; overflow: visible; }
.flowmap .ln { fill: none; stroke: var(--line-2); stroke-width: 1.5; }
.flowmap .ln.on { stroke: var(--blue); }
.flowmap .nd { fill: var(--card); stroke: var(--line-2); stroke-width: 1.5; transition: fill .4s, stroke .4s; }
.flowmap .nd.on { fill: var(--blue); stroke: var(--blue); }
.flowmap text { font-family: var(--mono); font-size: 11px; fill: var(--mute); }
.flowmap text.on { fill: var(--fg); }
.thread { background: #ECE5DD; border-radius: 22px; padding: 1rem; display: grid; gap: .5rem; align-content: start; min-height: 420px; border: 1px solid var(--line-2); box-shadow: var(--shadow); color: #0B0E17; }
.thread .hd { display: flex; align-items: center; gap: .6rem; padding-bottom: .6rem; border-bottom: 1px solid rgba(0, 0, 0, .08); font-weight: 700; font-size: .85rem; }
.thread .hd i { width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 40% 40%, #5A86FF, #1437D6); }
.thread .hd small { margin-left: auto; font-family: var(--mono); font-size: .62rem; color: #7A8290; }
.thread p { max-width: 86%; padding: .5rem .7rem; border-radius: 10px; font-size: .86rem; line-height: 1.4; opacity: 0; transform: translateY(8px); transition: opacity .4s, transform .4s; }
.thread p.show { opacity: 1; transform: none; }
.thread .lead { background: #fff; justify-self: start; border-top-left-radius: 2px; } .thread .bot { background: #DCF8C6; justify-self: end; border-top-right-radius: 2px; }
.thread .sys { background: #0B0E17; color: #EEF0F6; justify-self: center; max-width: 100%; font-family: var(--mono); font-size: .72rem; }
.thread p small { display: block; text-align: right; font-size: .6rem; color: #7A8290; margin-top: .2rem; }
.catalog { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 1.5rem; align-items: start; }
.catalog > * { min-width: 0; }
.sw-list { display: grid; gap: .6rem; }
.swr { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 1rem; align-items: center; text-align: left; padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--card); cursor: pointer; transition: border-color .3s, transform .3s var(--ease); }
.swr:hover { border-color: var(--blue); }
.swr[aria-pressed="true"] { border-color: var(--blue); background: linear-gradient(135deg, rgba(46, 91, 255, .08), transparent); }
.swr .tg { width: 42px; height: 24px; border-radius: 999px; background: var(--line-2); position: relative; transition: background .3s; }
.swr .tg::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .3s var(--ease); box-shadow: 0 1px 4px rgba(0, 0, 0, .25); }
.swr[aria-pressed="true"] .tg { background: var(--blue); } .swr[aria-pressed="true"] .tg::after { transform: translateX(18px); }
.swr b { font-weight: 600; display: block; } .swr small { color: var(--dim); font-size: .8rem; }
.swr em { font-style: normal; font-family: var(--mono); color: var(--cyan); font-size: .85rem; white-space: nowrap; }
.sum { position: sticky; top: 6rem; border: 1px solid var(--line-2); border-radius: 20px; padding: 1.6rem; background: var(--card); box-shadow: var(--shadow); display: grid; gap: 1rem; }
.sum b.big { font-family: var(--mono); font-weight: 500; font-size: clamp(2.2rem, 4vw, 3.4rem); letter-spacing: -.04em; color: var(--blue); line-height: 1; }
.sum ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .35rem; font-size: .9rem; color: var(--mute); }
.sum ul li::before { content: "/ "; font-family: var(--mono); color: var(--cyan); }
@media (max-width: 860px) { .night { grid-template-columns: 1fr; padding-top: 5.5rem; } .catalog { grid-template-columns: 1fr; } .sum { position: static; } .thread { min-height: 0; } }

/* =================== v4: software page =================== */
.apps { border: 1px solid var(--line-2); border-radius: 24px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; }
.apps-tabs { display: flex; gap: .3rem; padding: .6rem; border-bottom: 1px solid var(--line); background: var(--card-2); overflow-x: auto; }
.apps-tabs button { padding: .6rem 1rem; border-radius: 10px; font-weight: 600; font-size: .9rem; color: var(--mute); white-space: nowrap; }
.apps-tabs button[aria-selected="true"] { background: var(--card); color: var(--fg); box-shadow: 0 1px 6px rgba(20, 55, 214, .12); }
.app { display: none; padding: clamp(1rem, 2.4vw, 2rem); }
.app.on { display: grid; }
.app-dealer { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 1.5rem; }
.app-dealer > * { min-width: 0; }
.prod { display: grid; grid-template-columns: 1fr auto auto; gap: .8rem; align-items: center; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.prod b { display: block; font-weight: 600; } .prod small { color: var(--dim); font-size: .8rem; }
.prod .pr { font-family: var(--mono); text-align: right; } .prod .pr s { color: var(--dim); font-size: .8rem; display: block; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line-2); border-radius: 999px; overflow: hidden; }
.qty button { width: 34px; height: 34px; font-size: 1.1rem; color: var(--fg); }
.qty span { min-width: 2.2em; text-align: center; font-family: var(--mono); }
.cart { border: 1px solid var(--line); border-radius: 16px; padding: 1.2rem; background: var(--card-2); display: grid; gap: .6rem; align-content: start; }
.cart .ln { display: flex; justify-content: space-between; font-size: .92rem; } .cart .ln b { font-family: var(--mono); font-weight: 500; }
.cart .ln.sch { color: var(--cyan); } .cart .ln.tot { border-top: 1px solid var(--line); padding-top: .6rem; font-weight: 600; font-size: 1.05rem; }
.cart .status { display: none; } .cart .track { display: flex; gap: .4rem; align-items: center; font-family: var(--mono); font-size: .68rem; color: var(--dim); margin-top: .4rem; }
.cart .track i { flex: 1; height: 4px; border-radius: 2px; background: var(--line-2); } .cart .track i.on { background: var(--blue); }
.app-quote { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem; }
.app-quote > * { min-width: 0; }
.qopts { display: grid; gap: .6rem; }
.qopt { display: flex; justify-content: space-between; text-align: left; gap: 1rem; align-items: center; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; }
.qopt[aria-pressed="true"] { border-color: var(--blue); background: linear-gradient(135deg, rgba(46, 91, 255, .08), transparent); }
.qopt b { font-weight: 600; } .qopt span { font-family: var(--mono); color: var(--mute); }
.paper { background: #fff; color: #0B0E17; border-radius: 12px; padding: 1.4rem; box-shadow: 0 20px 50px -30px rgba(0, 0, 0, .5); border: 1px solid #E1E6F5; font-size: .85rem; display: grid; gap: .8rem; align-content: start; }
.paper .ph { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid #E1E6F5; padding-bottom: .6rem; }
.paper .ph b { font-family: var(--display); font-size: 1.1rem; } .paper .ph small { font-family: var(--mono); color: #5B6072; }
.paper table { width: 100%; border-collapse: collapse; } .paper td { padding: .35rem 0; border-bottom: 1px dashed #E1E6F5; } .paper td:last-child { text-align: right; font-family: var(--mono); }
.paper .tot td { border-bottom: 0; font-weight: 700; padding-top: .6rem; }
.paper .foot { font-size: .7rem; color: #5B6072; }
.app-dash { gap: 1.2rem; }
.app-dash .chips { display: flex; gap: .5rem; flex-wrap: wrap; }
.dgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.dcard { border: 1px solid var(--line); border-radius: 14px; padding: 1rem; background: var(--card-2); display: grid; gap: .3rem; }
.dcard small { font-family: var(--mono); font-size: .66rem; color: var(--dim); letter-spacing: .04em; } .dcard b { font-family: var(--mono); font-weight: 500; font-size: 1.4rem; }
.dcard .bar { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; } .dcard .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); width: var(--w); transition: width .7s var(--ease); }
.dcard.hot b { color: var(--hot); }
@media (max-width: 860px) { .app-dealer, .app-quote { grid-template-columns: 1fr; } .dgrid { grid-template-columns: 1fr 1fr; } }
.cadence { display: grid; gap: 0; border-left: 2px solid var(--line-2); margin-left: .5rem; }
.cadence div { position: relative; padding: .2rem 0 1.4rem 1.6rem; color: var(--mute); }
.cadence div::before { content: ""; position: absolute; left: -7px; top: .5rem; width: 12px; height: 12px; border-radius: 50%; background: var(--card); border: 2px solid var(--blue); }
.cadence div b { color: var(--fg); font-weight: 600; }

/* =================== v4: marketing page =================== */
.serpwrap { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 1.5rem; align-items: start; }
.serpwrap > * { min-width: 0; }
.fixes { display: grid; gap: .5rem; }
.fix { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; text-align: left; gap: .8rem; align-items: center; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; background: var(--card); }
.fix[aria-pressed="true"] { border-color: var(--blue); }
.fix .cb { width: 20px; height: 20px; border-radius: 6px; border: 1.5px solid var(--line-2); display: grid; place-items: center; color: #fff; transition: background .3s; }
.fix[aria-pressed="true"] .cb { background: var(--blue); border-color: var(--blue); }
.fix .cb svg { width: 12px; height: 12px; opacity: 0; } .fix[aria-pressed="true"] .cb svg { opacity: 1; }
.fix em { font-style: normal; font-family: var(--mono); color: var(--cyan); font-size: .82rem; }
.serp-live { border: 1px solid var(--line-2); border-radius: 20px; background: var(--card); box-shadow: var(--shadow); padding: 1rem; display: grid; gap: .6rem; }
.serp-live .q { border: 1px solid var(--line-2); border-radius: 999px; padding: .6rem 1rem; font-size: .9rem; display: flex; gap: .6rem; align-items: center; }
.serp-live .pos { font-family: var(--mono); font-size: .72rem; color: var(--dim); display: flex; justify-content: space-between; }
.serp-live .pos b { color: var(--blue); font-weight: 500; }
.serp-list { display: grid; gap: .4rem; position: relative; }
.serp-list .r { padding: .6rem .8rem; border-radius: 10px; border: 1px solid var(--line); display: grid; gap: .1rem; transition: transform .7s var(--ease), background .4s, border-color .4s; background: var(--card); }
.serp-list .r small { font-size: .7rem; color: var(--cyan); } .serp-list .r b { font-weight: 500; color: var(--blue-2); font-size: .9rem; }
.serp-list .r.you { border-color: var(--blue); background: linear-gradient(135deg, rgba(46, 91, 255, .1), transparent); }
.serp-list .r.you b { color: var(--fg); }
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .4rem; }
.cal .d { aspect-ratio: 1; border: 1px solid var(--line); border-radius: 10px; padding: .4rem; font-family: var(--mono); font-size: .66rem; color: var(--dim); display: grid; align-content: space-between; background: var(--card); }
.cal .d span { font-size: .62rem; font-weight: 600; color: var(--fg); line-height: 1.2; opacity: 0; transform: translateY(4px); transition: opacity .4s, transform .4s; font-family: var(--body); }
.cal .d.on span { opacity: 1; transform: none; }
.cal .d.video.on { background: rgba(46, 91, 255, .12); border-color: var(--blue); } .cal .d.story.on { background: rgba(61, 242, 255, .14); } .cal .d.offer.on { background: rgba(255, 61, 174, .12); border-color: var(--hot); } .cal .d.card.on { background: var(--bg-3); }
.cal .hd { font-family: var(--mono); font-size: .62rem; color: var(--dim); text-align: center; letter-spacing: .05em; }
.ret { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .8rem; }
.ret div { border: 1px solid var(--line); border-radius: 14px; padding: 1rem; background: var(--card); display: grid; gap: .4rem; align-content: start; }
.ret small { font-family: var(--mono); font-size: .66rem; color: var(--cyan); letter-spacing: .05em; } .ret em { font-style: normal; font-size: .72rem; color: var(--dim); } .ret p { font-size: .9rem; }
@media (max-width: 1000px) { .ret { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 860px) { .serpwrap { grid-template-columns: 1fr; } .cal .d span { display: none; } }

/* services hub */
.hub { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.hubc { border: 1px solid var(--line); border-radius: 20px; padding: 1.6rem; background: var(--card); display: grid; grid-template-columns: 56px 1fr; gap: 1rem; color: inherit; transition: transform .4s var(--ease), border-color .3s, box-shadow .3s; }
.hubc:hover { transform: translateY(-4px); border-color: var(--blue); box-shadow: var(--shadow); }
.hubc h3 { font-size: 1.4rem; margin-bottom: .4rem; } .hubc p { color: var(--mute); font-size: .95rem; }
.hubc .go { margin-top: .8rem; font-family: var(--mono); font-size: .72rem; color: var(--cyan); letter-spacing: .05em; }
@media (max-width: 860px) { .hub { grid-template-columns: 1fr; } }

/* v5: wires + hub node */
.wires { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; }
.hub-node { position: relative; z-index: 3; margin-top: 2.2rem; width: 84px; height: 84px; display: grid; place-items: center; pointer-events: auto; }
.bot-slot { width: 100%; height: 100%; }
.hero-c .shots { margin-top: 2.6rem; }
@media (max-width: 860px) { .wires { display: none; } .hub-node { margin-top: 1.4rem; } }

/* =================== v6: Verify journey =================== */
.vj-stage { position: relative; width: min(100%, 440px); aspect-ratio: 1 / 1.05; }
.vj-scene { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 1rem; opacity: 0; transform: translateY(12px) scale(.98); transition: opacity .5s var(--ease), transform .6s var(--ease); pointer-events: none; }
.vj-scene.on { opacity: 1; transform: none; }
.vj-scene .caption { font-family: var(--mono); font-size: .72rem; color: var(--mute); letter-spacing: .04em; text-align: center; }
/* bottle */
.bottle { width: 150px; display: grid; justify-items: center; position: relative; transition: transform .6s var(--ease); }
.bottle .cap { width: 54px; height: 24px; background: #0B0E17; border-radius: 6px 6px 2px 2px; }
.bottle .body { width: 120px; height: 230px; background: linear-gradient(90deg, #DCE4FF, #F6F8FF 40%, #C9D3FF); border-radius: 18px 18px 22px 22px; border: 1px solid var(--line-2); display: grid; place-items: center; box-shadow: var(--shadow); }
.bottle .lbl { width: 92px; background: #fff; border: 1px solid #E1E6F5; border-radius: 8px; padding: .5rem .45rem; display: grid; gap: .3rem; justify-items: center; text-align: center; opacity: 0; transform: translateY(-14px); transition: opacity .5s var(--ease) .25s, transform .6s var(--ease) .25s; }
.bottle.printed .lbl, .bottle.sm .lbl { opacity: 1; transform: none; }
.bottle .lbl b { font-family: var(--display); font-size: .62rem; letter-spacing: .04em; color: #1437D6; }
.bottle .lbl small { font-size: .5rem; color: #5B6072; }
.bottle .lbl em { font-style: normal; font-family: var(--mono); font-size: .5rem; color: #0B0E17; }
.qr-sm { display: grid; grid-template-columns: repeat(7, 4px); gap: 1px; }
.qr-sm i { width: 4px; height: 4px; background: #0B0E17; opacity: .15; } .qr-sm i.on { opacity: 1; }
.qr-sm.big { grid-template-columns: repeat(7, 7px); gap: 2px; } .qr-sm.big i { width: 7px; height: 7px; }
.scratch-sm { width: 70px; height: 16px; border-radius: 3px; background: linear-gradient(135deg, #C7CCD9, #E6E9F1, #AEB4C4); display: grid; place-items: center; font-family: var(--mono); font-size: .45rem; letter-spacing: .12em; color: #334; }
.printer { position: absolute; top: 50%; right: -28px; display: grid; gap: 5px; }
.printer i { width: 14px; height: 2px; background: var(--blue); opacity: 0; animation: printrow 1.2s ease-out infinite; }
.printer i:nth-child(2) { animation-delay: .2s; } .printer i:nth-child(3) { animation-delay: .4s; }
@keyframes printrow { 0% { opacity: 0; transform: translateX(-10px); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateX(14px); } }
.bottle.printed .printer i { animation-iteration-count: 2; }
/* batch panel */
.vj-scene .panel { width: 100%; max-width: 380px; border: 1px solid var(--line-2); border-radius: 18px; background: var(--card); box-shadow: var(--shadow); padding: 1.2rem; display: grid; gap: .8rem; }
.vj-scene .panel .ph { display: flex; justify-content: space-between; align-items: baseline; } .vj-scene .panel .ph b { font-family: var(--display); font-size: 1.05rem; } .vj-scene .panel .ph small { font-family: var(--mono); font-size: .66rem; color: var(--dim); }
.vj-scene .rows { display: grid; gap: .3rem; font-size: .85rem; }
.vj-scene .rows div { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .5rem; padding: .3rem 0; border-bottom: 1px dashed var(--line); font-variant-numeric: tabular-nums; }
.vj-scene .rows div:first-child { font-family: var(--mono); font-size: .66rem; color: var(--dim); letter-spacing: .04em; }
.vj-scene .rows div span:last-child { font-family: var(--mono); color: var(--blue); text-align: right; } .vj-scene .rows div span:nth-child(2) { text-align: right; }
.vj-scene .rows .tot { border-bottom: 0; font-weight: 600; }
.vj-scene .panel .bar { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; } .vj-scene .panel .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--neon)); transform: scaleX(0); transform-origin: left; transition: transform 1.6s var(--ease); }
.vj-scene .panel .note { font-family: var(--mono); font-size: .68rem; color: var(--cyan); }
/* carton */
.carton { width: 300px; height: 220px; border-radius: 14px; background: linear-gradient(160deg, #E9D9B8, #D5C19A); border: 1px solid #C4AE86; position: relative; display: grid; place-items: center; box-shadow: var(--shadow); overflow: hidden; }
.carton .mother { display: grid; gap: .4rem; justify-items: center; background: #fff; padding: .6rem .8rem; border-radius: 8px; border: 1px solid #E1E6F5; transition: transform .6s var(--ease), opacity .5s; z-index: 2; }
.carton .mother em { font-style: normal; font-family: var(--mono); font-size: .62rem; }
.carton.open .mother { transform: translateY(-78px) scale(.8); }
.carton .kids { position: absolute; left: 1rem; right: 1rem; bottom: 1rem; display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; }
.carton .kids i { aspect-ratio: 1; border-radius: 4px; background: #fff; border: 1px solid #E1E6F5; opacity: 0; transform: scale(.4); transition: opacity .35s var(--ease) var(--d), transform .45s var(--ease) var(--d); position: relative; }
.carton .kids i::after { content: ""; position: absolute; inset: 25%; background: #0B0E17; opacity: .7; border-radius: 1px; }
.carton.open .kids i { opacity: 1; transform: none; }
/* route */
.route { width: 100%; max-width: 380px; display: grid; gap: .6rem; }
.route svg { width: 100%; height: auto; }
.route .rd { fill: none; stroke: var(--line-2); stroke-width: 2; stroke-dasharray: 6 6; }
.route .pt { fill: var(--blue); } .route .pt.dst { fill: var(--cyan); }
.route text { font-family: var(--mono); font-size: 11px; fill: var(--mute); }
.route #truck rect { fill: var(--fg); }
.route .tag-row { display: flex; justify-content: space-between; gap: 1rem; font-family: var(--mono); font-size: .68rem; color: var(--mute); border: 1px solid var(--line); border-radius: 10px; padding: .5rem .8rem; background: var(--card); }
.route .tag-row span:last-child { color: var(--blue); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* shelf */
.shelf { display: flex; gap: 2rem; align-items: flex-end; }
.bottle.sm { width: 110px; } .bottle.sm .body { width: 90px; height: 170px; } .bottle.sm .lbl { width: 70px; padding: .4rem .3rem; } .bottle.sm .cap { width: 40px; height: 18px; }
.bottle.sm small { margin-top: .5rem; font-family: var(--mono); font-size: .66rem; color: var(--cyan); }
.bottle.fake { opacity: 0; transform: translateX(40px); transition: opacity .5s var(--ease), transform .6s var(--ease); }
.bottle.fake.in { opacity: 1; transform: none; }
.bottle.fake small { color: var(--hot); } .bottle.fake .lbl { outline: 1px dashed var(--hot); }
/* phones */
.vphone { width: min(100%, 250px); aspect-ratio: 9 / 17; }
.vphone .top { padding-top: 2rem; }
.vphone .lp .hero-m small { opacity: .85; }
.scratch-row { height: 32px; border-radius: 8px; background: linear-gradient(135deg, #C7CCD9, #E6E9F1, #AEB4C4); display: grid; place-items: center; font-family: var(--mono); font-size: .62rem; letter-spacing: .14em; color: #334; position: relative; overflow: hidden; }
.scratch-row::after { content: ""; position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; transition: transform 1.1s var(--ease); }
.scratch-row.done::after { transform: scaleX(1); }
.scratch-row.done::before { content: "4 8 2 9 1 3"; position: absolute; inset: 0; display: grid; place-items: center; z-index: 1; font-family: var(--mono); font-size: .95rem; letter-spacing: .3em; color: #0B0E17; opacity: 0; transition: opacity .3s .9s; }
.scratch-row.done::before { opacity: 1; }
.pinrow { display: flex; gap: .3rem; } .pinrow i { flex: 1; height: 32px; border: 1px solid #C9D3FF; border-radius: 6px; background: #fff; display: grid; place-items: center; font-family: var(--mono); font-size: .95rem; font-style: normal; color: #0B0E17; }
.vphone .f input { font-size: .72rem; }
.verdicts { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; align-items: center; width: 100%; max-width: 420px; }
.vphone.small { width: 100%; aspect-ratio: 9 / 15; opacity: 0; transform: translateY(16px); transition: opacity .5s var(--ease), transform .6s var(--ease); }
.vphone.small.in { opacity: 1; transform: none; }
.vphone.small .scrl { padding-top: 1.6rem; }
.ok-m { background: #E3FBF7; border: 1px solid #22C7A8; color: #0B6B58; border-radius: 8px; padding: .5rem .6rem; font-weight: 700; font-size: .72rem; }
.bad-m { background: #FFE6F3; border: 1px solid #FF3DAE; color: #A3135F; border-radius: 8px; padding: .5rem .6rem; font-weight: 700; font-size: .72rem; }
.prod-m { display: grid; grid-template-columns: 34px 1fr; gap: .4rem; align-items: center; } .prod-m i { width: 34px; height: 34px; border-radius: 8px; background: linear-gradient(145deg, #2E5BFF, #1437D6); } .prod-m b { display: block; font-size: .68rem; } .prod-m small { font-size: .56rem; color: #5B6072; }
.vid-m { height: 44px; border-radius: 8px; background: linear-gradient(90deg, #E7ECFF, #F6F8FF); display: grid; place-items: center; color: #1437D6; font-weight: 600; font-size: .66rem; }
.pts-m { font-family: var(--mono); font-size: .62rem; color: #1437D6; border-top: 1px solid #E1E6F5; padding-top: .4rem; }
.btn-m.hot { background: #D81B7A; }
/* map */
.vmap { position: relative; width: 100%; aspect-ratio: 1 / 1.05; border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; }
.vmap svg { position: absolute; inset: 0; width: 100%; height: 100%; padding: 1.2rem; }
.vmap .legend { position: absolute; left: 1rem; bottom: .8rem; display: flex; gap: .9rem; font-family: var(--mono); font-size: .66rem; color: var(--mute); flex-wrap: wrap; }
.vmap .legend i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: .35rem; }
.meter .hotv { color: var(--hot); }
@media (max-width: 860px) { .vj-stage { width: min(100%, 320px); } .shelf { gap: 1rem; } .carton { width: 260px; height: 190px; } .vphone { width: min(100%, 200px); } }

/* =================== v7: persona bar =================== */
.persona { border: 1px solid var(--line-2); border-radius: 20px; background: var(--card); box-shadow: var(--shadow); padding: clamp(1.2rem, 2.4vw, 1.8rem); display: grid; gap: 1rem; }
.persona-head p { color: var(--mute); font-size: .95rem; max-width: 60ch; margin-top: .2rem; }
.persona-form { display: flex; gap: .7rem; flex-wrap: wrap; align-items: flex-end; }
.pf { display: grid; gap: .3rem; min-width: 160px; }
.pf.grow { flex: 1 1 220px; }
.pf span { font-family: var(--mono); font-size: .68rem; color: var(--dim); letter-spacing: .04em; }
.pf input, .pf select { border: 1px solid var(--line-2); border-radius: 10px; padding: .7rem .85rem; font: inherit; font-size: .95rem; background: var(--bg-2); color: var(--fg); }
.pf input:focus, .pf select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(46, 91, 255, .15); }
.persona-now { font-size: .85rem; color: var(--mute); }
.persona-now b { color: var(--fg); font-weight: 600; }
@media (max-width: 860px) { .persona-form .btn { flex: 1 1 100%; justify-content: center; } }

/* =================== v7: circuit footer =================== */
.marquee { display: none; }
.cfoot { position: relative; margin-top: clamp(3rem, 6vw, 5rem); background: #05060A; color: #EEF0F6; overflow: hidden; border-top: 1px solid rgba(140, 160, 255, .18); }
.cfoot-cv { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.cfoot-in { position: relative; z-index: 1; display: grid; justify-items: center; text-align: center; gap: 1.2rem; padding: clamp(4rem, 9vw, 7rem) var(--gutter-r) clamp(3rem, 6vw, 5rem) var(--gutter); }
.cfoot-eyebrow { display: inline-flex; align-items: center; gap: .7rem; font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: #3DF2FF; }
.cfoot-eyebrow i { width: 26px; height: 1px; background: #3DF2FF; position: relative; }
.cfoot-eyebrow i::after { content: ""; position: absolute; top: -2.5px; width: 6px; height: 6px; border-radius: 50%; border: 1px solid #3DF2FF; background: #05060A; }
.cfoot-eyebrow i:first-child::after { left: -3px; } .cfoot-eyebrow i:last-child::after { right: -3px; }
.cfoot-title { font-size: clamp(2rem, 4.4vw, 3.6rem); font-weight: 600; letter-spacing: -.035em; line-height: 1.05; color: #EEF0F6; }
.cfoot-cta { position: relative; display: grid; place-items: center; width: min(100%, 240px); aspect-ratio: 1; margin-top: 1rem; border: 1px solid rgba(140, 160, 255, .35); background: radial-gradient(circle at 50% 40%, #0F1A3F, #070A14 70%); color: #fff; font-weight: 600; font-size: 1.05rem; box-shadow: 0 0 0 1px rgba(5, 6, 10, 1), 0 0 60px -10px rgba(46, 91, 255, .45), inset 0 0 40px rgba(46, 91, 255, .12); transition: transform .5s var(--ease), box-shadow .4s; }
.cfoot-cta::before { content: ""; position: absolute; inset: 8px; border: 1px dashed rgba(140, 160, 255, .2); }
.cfoot-cta::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(140, 160, 255, .25) 1px, transparent 1px); background-size: 12px 12px; opacity: .5; }
.cfoot-cta span { position: relative; z-index: 1; }
.cfoot-cta:hover { transform: translateY(-3px); box-shadow: 0 0 0 1px rgba(5, 6, 10, 1), 0 0 90px -10px rgba(61, 242, 255, .6), inset 0 0 50px rgba(46, 91, 255, .22); }
.cfoot-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; padding-block: 2.5rem 2rem; font-size: .9rem; color: #9AA0B6; border-top: 1px solid rgba(140, 160, 255, .14); background: linear-gradient(to bottom, rgba(5, 6, 10, .3), rgba(5, 6, 10, .95) 30%); }
.cfoot-grid > * { min-width: 0; }
.cfoot-grid .cols { display: grid; gap: .5rem; align-content: start; }
.cfoot-grid .cols small { font-family: var(--mono); font-size: .68rem; color: #6E7489; letter-spacing: .06em; text-transform: uppercase; margin-bottom: .2rem; }
.cfoot-grid .cols p { max-width: 34ch; margin-top: .6rem; }
.cfoot-grid a:hover { color: #3DF2FF; }
.cfoot-grid .logo .wm { color: #EEF0F6; }
.cfoot-grid .small { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-top: 1px solid rgba(140, 160, 255, .14); padding-top: 1.2rem; font-size: .8rem; color: #6E7489; }
@media (max-width: 860px) { .cfoot-grid { grid-template-columns: 1fr 1fr; } .cfoot-cta { width: min(100%, 200px); } }

/* ---------- dot-matrix wordmark band (bottom of every page) ---------- */
.dotmark { position: relative; background-color: var(--bg); background-image: radial-gradient(rgba(11, 14, 23, .1) 1px, transparent 1.2px); background-size: 14px 14px; color: var(--mute); overflow: hidden; border-top: 1px solid var(--line); }
[data-theme="dark"] .dotmark { background-image: radial-gradient(rgba(238, 240, 246, .08) 1px, transparent 1.2px); }
.dotmark-cv { display: block; width: 100%; height: clamp(84px, 21vw, 340px); }
.dotmark-top { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: flex-start; gap: 1.5rem; flex-wrap: wrap; padding-block: 2rem 1rem; font-family: var(--mono); font-size: .82rem; letter-spacing: .02em; }
.dotmark-legal { display: grid; gap: .4rem; }
.dotmark-social { display: flex; gap: .5rem; flex-wrap: wrap; }
.dotmark-social a { display: inline-flex; align-items: center; gap: .35rem; padding: .4rem .75rem; border: 1px solid var(--line-2); border-radius: 999px; color: var(--fg); font-family: var(--body); font-size: .82rem; font-weight: 500; background: rgb(var(--bg-rgb) / .6); backdrop-filter: blur(6px); transition: border-color .2s, color .2s, transform .3s var(--ease); }
.dotmark-social a i { font-style: normal; color: var(--blue); font-size: .8em; transition: transform .3s var(--ease); }
.dotmark-social a:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-1px); }
.dotmark-social a:hover i { transform: translate(2px, -2px); }
@media (max-width: 560px) { .dotmark-top { padding-block: 1.4rem .6rem; font-size: .74rem; } }

/* ---------- site control: announcement bar, maintenance, switches ---------- */
.ann { position: fixed; top: env(safe-area-inset-top, 0px); left: 0; right: 0; z-index: 46; display: flex; align-items: center; justify-content: center; gap: 1rem; padding: .45rem 2.6rem .45rem var(--gutter); font-size: .85rem; font-weight: 500; color: #fff; background: var(--blue); }
.ann--ink { background: #0B0E17; } .ann--hot { background: var(--hot); } .ann--cyan { background: var(--cyan); }
.ann-in { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; justify-content: center; }
.ann a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.ann button { position: absolute; right: .6rem; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; color: #fff; opacity: .8; font-size: 1.1rem; line-height: 1; }
.ann button:hover { opacity: 1; background: rgba(255, 255, 255, .15); }
.maint { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: 2rem; background: var(--bg); color: var(--fg); }
.maint > div { display: grid; gap: 1rem; justify-items: center; max-width: 36ch; }
.maint .lens { width: 56px; height: 56px; }
.maint h1 { font-family: var(--display); font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.03em; }
.maint p { color: var(--mute); }
body.no-bot .chat-dock, body.no-bot .chat { display: none !important; }
body.no-hud .hud { display: none !important; }
body.no-cursor .cur, body.no-cursor .cur-ring { display: none !important; }
body.no-cursor, body.no-cursor a, body.no-cursor button { cursor: auto; }
html.is-preview .cur, html.is-preview .cur-ring { display: none; }
.persona-privacy { font-size: .72rem; color: var(--dim); margin-top: .5rem; max-width: 80ch; }