/* =========================================================
   Ingrid landing — "Blueprint" direction
   Echoes the logo: a drafting frame with crosshair corners.
   ========================================================= */

:root {
  --ink: #040d26;
  --navy: #081a45;
  --navy-2: #0e2458;
  --cobalt: #0b3aa0;
  --blue: #2563eb;
  --sky: #93c5fd;
  --sky-2: #bfdbfe;
  --paper: #eef2f9;
  --paper-2: #e2e9f5;
  --text: #0a1634;
  --muted: #56678a;
  --muted-light: #9fb0d4;
  --line-dark: rgba(147, 197, 253, 0.16);
  --line-light: rgba(11, 58, 160, 0.12);
  --signal: #f5b53d;
  --signal-ink: #2a1a00;

  --c-d1: #60a5fa;
  --c-d2: #fb8a62;
  --c-d3: #34d3b4;
  --c-d4: #b39bff;
  --c-core: #a7b4cc;

  --f-display: "Chakra Petch", "IBM Plex Sans Thai", sans-serif;
  --f-body: "IBM Plex Sans Thai", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1240px;
  --nav-h: 68px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--signal); color: var(--signal-ink); }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); position: relative; }
.coord { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; }

/* parallax transform channel (reveal uses the separate `translate` property) */
[data-speed] { transform: translate3d(0, var(--py, 0px), 0); will-change: transform; }

/* ---------- surfaces ---------- */
.dark { background: var(--navy); color: #e8eefc; position: relative; overflow: hidden; }
.paper {
  background:
    linear-gradient(var(--line-light) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--line-light) 1px, transparent 1px) 0 0 / 48px 48px,
    var(--paper);
  position: relative; overflow: hidden;
}

/* ---------- type ---------- */
.label {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--cobalt); margin: 0 0 18px; display: flex; align-items: center; gap: 12px;
}
.label::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.label--light { color: var(--sky); }
.h2 {
  font-family: var(--f-display); font-weight: 600; letter-spacing: -.01em;
  font-size: clamp(34px, 5.4vw, 64px); line-height: 1.12; margin: 0 0 28px; color: var(--text);
}
.h2--light { color: #fff; }
strong { font-weight: 600; color: var(--cobalt); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 52px; padding: 0 26px; border-radius: 2px;
  font-family: var(--f-display); font-weight: 600; font-size: 16px; letter-spacing: .02em;
  transition: transform .25s var(--ease), background .25s, color .25s, box-shadow .25s;
  position: relative; white-space: nowrap;
}
.btn svg { font-size: 18px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--signal { background: var(--signal); color: var(--signal-ink); box-shadow: 0 0 0 0 rgba(245,181,61,.5); }
.btn--signal:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -8px rgba(245,181,61,.6); }
.btn--ghost { color: #fff; border: 1px solid rgba(191,219,254,.35); background: rgba(255,255,255,.03); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: var(--sky); background: rgba(147,197,253,.08); }
.btn--sm { height: 40px; padding: 0 16px; font-size: 14px; }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--nav-h);
  transition: background .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: rgba(4,13,38,.78); backdrop-filter: blur(14px) saturate(1.4); border-color: var(--line-dark); }
.nav__inner { height: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; gap: 32px; }
.nav__logo { height: 30px; width: auto; filter: brightness(0) invert(1); }
.nav__links { display: flex; gap: 26px; margin-right: auto; }
.nav__links a { color: var(--muted-light); font-size: 14.5px; position: relative; transition: color .2s; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px; background: var(--signal); transition: right .3s var(--ease); }
.nav__links a:hover, .nav__links a.is-active { color: #fff; }
.nav__links a:hover::after, .nav__links a.is-active::after { right: 0; }
.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__burger { display: none; width: 40px; height: 40px; background: none; border: 1px solid var(--line-dark); border-radius: 2px; position: relative; }
.nav__burger span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: #fff; transition: transform .3s var(--ease), top .3s; }
.nav__burger span:first-child { top: 15px; }
.nav__burger span:last-child { top: 23px; }
.nav__burger[aria-expanded="true"] span:first-child { top: 19px; transform: rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { top: 19px; transform: rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; min-height: 100svh; min-height: 100vh;
  padding: calc(var(--nav-h) + 48px) 0 0;
  display: flex; flex-direction: column; justify-content: center;
  background: radial-gradient(120% 90% at 50% 0%, #0d2a6e 0%, var(--navy) 45%, var(--ink) 100%);
  color: #fff; overflow: hidden; isolation: isolate;
}
.hero__planes, .cta__planes { position: absolute; inset: -20% 0; z-index: -1; pointer-events: none; }
.plane { position: absolute; inset: 0; }
.plane--far {
  background:
    linear-gradient(rgba(147,197,253,.06) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(147,197,253,.06) 1px, transparent 1px) 0 0 / 24px 24px;
  mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 100%);
}
.plane--mid {
  background:
    linear-gradient(rgba(147,197,253,.12) 1px, transparent 1px) 0 0 / 120px 120px,
    linear-gradient(90deg, rgba(147,197,253,.12) 1px, transparent 1px) 0 0 / 120px 120px;
  mask-image: radial-gradient(80% 70% at 50% 45%, #000 20%, transparent 90%);
}
.plane--near {
  background-image:
    radial-gradient(circle, rgba(191,219,254,.55) 1.2px, transparent 1.6px);
  background-size: 240px 240px; background-position: 120px 120px;
  mask-image: radial-gradient(90% 70% at 50% 50%, #000 10%, transparent 80%);
}
.hero__glow {
  position: absolute; left: 50%; top: 30%; width: 900px; height: 900px; margin-left: -450px;
  background: radial-gradient(circle, rgba(37,99,235,.35), transparent 60%);
  filter: blur(20px);
}

.hero__content { position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.frame { position: relative; padding: clamp(48px, 7vw, 88px) clamp(28px, 7vw, 96px); text-align: center; }
.frame__svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.frame__line {
  stroke: rgba(147,197,253,.55); stroke-width: 2; vector-effect: non-scaling-stroke;
  stroke-dasharray: 3000; stroke-dashoffset: 3000; animation: draw 2.2s .2s var(--ease) forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

.eyebrow {
  display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--sky);
  margin: 0 0 24px;
}
.eyebrow .coord { padding: 4px 8px; border: 1px solid var(--line-dark); color: var(--signal); }
.hero__title {
  font-family: var(--f-display); font-weight: 600; margin: 0;
  font-size: clamp(42px, 8.2vw, 108px); line-height: 1.02; letter-spacing: -.02em;
}
.hero__title .line { display: block; }
.hero__title em {
  font-style: normal; color: transparent;
  -webkit-text-stroke: 1.5px var(--sky);
  background: linear-gradient(100deg, var(--sky) 0%, #fff 40%, var(--signal) 100%);
  -webkit-background-clip: text; background-clip: text;
  background-size: 220% 100%; animation: sheen 6s ease-in-out infinite alternate;
}
@keyframes sheen { from { background-position: 100% 0; } to { background-position: 0 0; } }
.hero__lead { max-width: 680px; margin: 28px auto 0; color: #c5d3f0; font-size: clamp(16px, 1.6vw, 19px); font-weight: 300; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 36px; }

.hero__stats {
  position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin: 56px auto 0; padding: 0 var(--gutter);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.hero__stats > div { padding: 22px 0 30px; border-top: 1px solid var(--line-dark); display: flex; flex-direction: column; gap: 2px; }
.hero__stats > div + div { padding-left: 24px; border-left: 1px solid var(--line-dark); }
.hero__stats b { font-family: var(--f-display); font-size: clamp(30px, 4vw, 48px); font-weight: 600; line-height: 1; color: #fff; }
.hero__stats span { color: var(--muted-light); font-size: 14px; }

.scroll-cue { position: absolute; bottom: 22px; right: var(--gutter); z-index: 3; width: 22px; height: 36px; border: 1px solid rgba(191,219,254,.4); border-radius: 12px; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 2px; height: 7px; margin-left: -1px; background: var(--signal); border-radius: 2px; animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* floaters */
.floaters { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.floater {
  position: absolute; display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center;
  padding: 12px 16px 12px 12px; min-width: 176px;
  background: linear-gradient(160deg, rgba(20,48,110,.72), rgba(8,26,69,.6));
  border: 1px solid rgba(147,197,253,.22); border-radius: 4px;
  box-shadow: 0 24px 50px -20px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter: blur(10px);
  transform: translate3d(var(--mx, 0px), calc(var(--py, 0px) + var(--my, 0px)), 0) rotate(var(--r, 0deg));
  opacity: 0; animation: floatIn 1s var(--ease) forwards;
}
.floater svg { grid-row: span 2; font-size: 22px; width: 40px; height: 40px; padding: 9px; border-radius: 3px; background: rgba(147,197,253,.12); color: var(--sky); }
.floater span { font-family: var(--f-display); font-weight: 600; font-size: 14px; line-height: 1.3; color: #fff; }
.floater em { font-style: normal; font-family: var(--f-mono); font-size: 11.5px; color: var(--signal); line-height: 1.4; }
@keyframes floatIn { to { opacity: 1; } }
.f1 { left: 4%;  top: 20%; --r: -4deg; animation-delay: .9s; }
.f2 { left: 9%;  top: 64%; --r: 3deg;  animation-delay: 1.1s; }
.f3 { right: 5%; top: 18%; --r: 4deg;  animation-delay: 1s; }
.f4 { right: 8%; top: 60%; --r: -3deg; animation-delay: 1.2s; }
.f5 { left: 20%; top: 86%; --r: 2deg;  animation-delay: 1.3s; }
.f6 { right: 22%; top: 88%; --r: -2deg; animation-delay: 1.4s; }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee { background: var(--signal); color: var(--signal-ink); overflow: hidden; padding: 16px 0; border-block: 1px solid #000; position: relative; z-index: 3; }
.marquee__track { display: flex; gap: 28px; width: max-content; animation: marq 48s linear infinite; font-family: var(--f-display); font-weight: 600; font-size: 20px; white-space: nowrap; align-items: center; }
.marquee__track i { font-style: normal; opacity: .5; font-family: var(--f-mono); }
@keyframes marq { to { transform: translateX(-50%); } }

/* =========================================================
   PROBLEM
   ========================================================= */
.problem { padding: clamp(96px, 14vw, 170px) 0 clamp(80px, 10vw, 120px); }
.bigword {
  position: absolute; left: -2vw; top: 6%; z-index: 0; pointer-events: none;
  font-family: var(--f-display); font-weight: 700; font-size: clamp(160px, 30vw, 440px); line-height: .8; letter-spacing: -.04em;
  color: transparent; -webkit-text-stroke: 1.5px rgba(11,58,160,.14);
}
.bigword--r { left: auto; right: -4vw; top: 2%; }
.problem__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.problem__text p { color: var(--muted); font-size: 17px; max-width: 480px; }
.problem__compare { position: relative; min-height: 460px; }
.cmp { position: absolute; width: 78%; padding: 28px 30px; border-radius: 4px; }
.cmp ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.cmp li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.5px; }
.cmp__tag { font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 16px; }
.cmp--before { top: 0; left: 0; background: #fff; border: 1px dashed rgba(86,103,138,.45); color: var(--muted); }
.cmp--before li::before { content: "×"; font-family: var(--f-mono); color: #c2410c; }
.cmp--before li { text-decoration: line-through; text-decoration-color: rgba(194,65,12,.35); }
.cmp--after { right: 0; bottom: 0; background: var(--navy); color: #e8eefc; box-shadow: 0 40px 70px -30px rgba(8,26,69,.6); }
.cmp--after .cmp__tag { color: var(--signal); }
.cmp--after svg { color: var(--signal); font-size: 18px; margin-top: 4px; }

.links { margin-top: clamp(56px, 8vw, 96px); }
.links__row { display: flex; flex-wrap: wrap; align-items: center; gap: 0; row-gap: 12px; }
.chip { padding: 10px 16px; background: #fff; border: 1px solid var(--line-light); font-family: var(--f-display); font-weight: 500; font-size: 15px; border-radius: 2px; box-shadow: 0 6px 16px -10px rgba(8,26,69,.3); }
.wire { width: 40px; height: 1px; background: repeating-linear-gradient(90deg, var(--cobalt) 0 4px, transparent 4px 8px); position: relative; animation: wire 1s linear infinite; }
@keyframes wire { to { background-position: 8px 0; } }

/* =========================================================
   DOMAINS — stacking sticky cards
   ========================================================= */
.domains { padding: clamp(96px, 12vw, 150px) 0 clamp(60px, 8vw, 100px); background: linear-gradient(180deg, var(--navy) 0%, var(--ink) 100%); }
.stack { display: grid; gap: 28px; margin-top: 40px; padding-bottom: 40px; }
.dcard {
  position: sticky; top: calc(var(--nav-h) + 24px + var(--i) * 26px);
  display: grid; grid-template-columns: auto 1fr 0.8fr; gap: clamp(20px, 3vw, 48px); align-items: center;
  min-height: 420px; padding: clamp(28px, 4vw, 52px);
  background: linear-gradient(150deg, #10286a 0%, #0a1b4b 60%, #07163d 100%);
  border: 1px solid rgba(147,197,253,.18); border-top: 3px solid var(--tone);
  border-radius: 6px; box-shadow: 0 -20px 60px -30px rgba(0,0,0,.7);
  overflow: hidden;
}
.dcard::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(rgba(147,197,253,.05) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(147,197,253,.05) 1px, transparent 1px) 0 0 / 32px 32px;
  mask-image: linear-gradient(90deg, transparent 30%, #000);
}
.dcard__num { align-self: start; font-family: var(--f-display); font-weight: 700; font-size: clamp(64px, 9vw, 128px); line-height: .85; color: transparent; -webkit-text-stroke: 1.5px var(--tone); }
.dcard__kicker { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--tone); margin: 0 0 8px; }
.dcard h3 { font-family: var(--f-display); font-weight: 600; font-size: clamp(28px, 3.4vw, 42px); line-height: 1.15; margin: 0 0 14px; color: #fff; }
.dcard__body > p { color: #b9c8e8; margin: 0 0 22px; max-width: 520px; }
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { padding: 5px 12px; font-size: 13.5px; border: 1px solid rgba(147,197,253,.22); border-radius: 2px; color: #dbe6ff; background: rgba(255,255,255,.03); }
.dcard__art { position: relative; z-index: 1; display: grid; place-items: center; min-height: 220px; }

.orbit { position: relative; width: 220px; height: 220px; border: 1px dashed rgba(96,165,250,.4); border-radius: 50%; animation: spin 40s linear infinite; }
.orbit span { position: absolute; left: 50%; top: 50%; width: 30px; height: 30px; margin: -15px; border-radius: 3px; background: var(--tone); opacity: .9; transform: rotate(calc(var(--k) * 51.43deg)) translateY(-110px); }
.orbit span:nth-child(1){--k:0} .orbit span:nth-child(2){--k:1} .orbit span:nth-child(3){--k:2} .orbit span:nth-child(4){--k:3} .orbit span:nth-child(5){--k:4} .orbit span:nth-child(6){--k:5} .orbit span:nth-child(7){--k:6}
.orbit b { position: absolute; inset: 60px; display: grid; place-items: center; border-radius: 50%; background: rgba(96,165,250,.12); border: 1px solid rgba(96,165,250,.4); font-family: var(--f-display); font-size: 48px; color: #fff; animation: spin 40s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

.ticket { width: 200px; padding: 26px 20px; text-align: center; background: #fff; color: var(--text); border-radius: 4px; position: relative; transform: rotate(-4deg); box-shadow: 0 30px 50px -20px rgba(0,0,0,.6); }
.ticket::before, .ticket::after { content: ""; position: absolute; top: 50%; width: 20px; height: 20px; margin-top: -10px; background: #0a1b4b; border-radius: 50%; }
.ticket::before { left: -10px; } .ticket::after { right: -10px; }
.ticket small { display: block; font-family: var(--f-mono); font-size: 11px; color: var(--muted); letter-spacing: .08em; }
.ticket b { display: block; font-family: var(--f-display); font-size: 64px; line-height: 1.1; color: var(--c-d2); }

.bubbles { display: grid; gap: 12px; width: 100%; max-width: 260px; }
.bubbles span { padding: 12px 16px; border-radius: 14px 14px 14px 2px; background: rgba(52,211,180,.12); border: 1px solid rgba(52,211,180,.35); font-size: 14px; color: #dffcf5; }
.bubbles span:nth-child(2) { justify-self: end; border-radius: 14px 14px 2px 14px; background: var(--c-d3); color: #03261f; border: 0; }

.spark { width: 100%; max-width: 280px; height: auto; overflow: visible; }
.spark__band { fill: rgba(179,155,255,.18); stroke: none; }
.spark__line { stroke: #fff; stroke-width: 2.5; }
.spark__fc { stroke: var(--c-d4); stroke-width: 2.5; stroke-dasharray: 5 5; }
.spark circle { fill: var(--c-d4); stroke: #fff; stroke-width: 2; }

/* =========================================================
   MODULES ATLAS
   ========================================================= */
.modules { padding: clamp(96px, 12vw, 150px) 0; }
.modules__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; margin-bottom: 40px; }
.modules__head .h2 { margin-bottom: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filter { padding: 8px 14px; background: #fff; border: 1px solid var(--line-light); border-radius: 2px; color: var(--muted); font-size: 14px; transition: all .2s; }
.filter:hover { color: var(--text); border-color: var(--cobalt); }
.filter.is-active { background: var(--navy); color: #fff; border-color: var(--navy); }

.atlas { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
.mod {
  background: #fff; padding: 26px 24px 28px; position: relative;
  transition: background .3s, opacity .35s, filter .35s;
}
.mod::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--tone); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.mod:hover::before { transform: scaleX(1); }
.mod:hover { background: #fbfcff; }
.mod header { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.mod header svg { font-size: 22px; width: 44px; height: 44px; padding: 10px; border-radius: 3px; background: color-mix(in srgb, var(--tone) 18%, white); color: color-mix(in srgb, var(--tone) 60%, #0a1634); }
.mod h3 { margin: 0; font-family: var(--f-display); font-weight: 600; font-size: 19px; line-height: 1.25; }
.mod header p { margin: 0; font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; }
.mod ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.mod li { font-size: 14.5px; color: #33456b; padding-left: 16px; position: relative; line-height: 1.55; }
.mod li::before { content: ""; position: absolute; left: 0; top: .7em; width: 7px; height: 1px; background: var(--tone); }
.mod.is-dim { opacity: .18; filter: grayscale(1); }

/* =========================================================
   SPOTLIGHT features
   ========================================================= */
.spotlight { padding: clamp(96px, 12vw, 150px) 0 clamp(60px, 8vw, 100px); background: var(--ink); }
.spotlight__grid { inset: -30% 0; mask-image: linear-gradient(180deg, transparent, #000 20%, #000 80%, transparent); }
.feat { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(40px, 6vw, 100px); align-items: center; padding-block: clamp(56px, 8vw, 110px); }
.feat + .feat { border-top: 1px solid var(--line-dark); }
.feat--rev .feat__text { order: 2; }
.feat__idx { font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; color: var(--signal); margin: 0 0 14px; text-transform: uppercase; }
.feat h3 { font-family: var(--f-display); font-weight: 600; font-size: clamp(28px, 3.6vw, 44px); line-height: 1.15; margin: 0 0 18px; color: #fff; }
.feat__text > p { color: #b3c2e2; margin: 0 0 22px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.ticks li { padding-left: 26px; position: relative; color: #dbe5fb; font-size: 15px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .55em; width: 12px; height: 12px; border: 1.5px solid var(--sky); transform: rotate(45deg) scale(.7); }

.feat__art { position: relative; min-height: 400px; display: grid; place-items: center; }
.mock {
  background: linear-gradient(170deg, #11296b, #0b1d4f); border: 1px solid rgba(147,197,253,.22);
  border-radius: 6px; padding: 22px; color: #e6eeff; position: relative;
  box-shadow: 0 50px 80px -40px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.06);
}
.mock__cap { margin: 0 0 12px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--sky); }
.pill { font-family: var(--f-mono); font-size: 11px; padding: 3px 8px; border-radius: 20px; }
.pill--ok { background: rgba(52,211,180,.16); color: #6ff0d4; border: 1px solid rgba(52,211,180,.4); }
.pill--live { background: rgba(251,138,98,.16); color: #ffab8c; border: 1px solid rgba(251,138,98,.45); animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 50% { opacity: .55; } }

/* doc */
.doc { width: min(380px, 88%); background: #f8faff; color: var(--text); transform: rotate(-2deg); }
.doc__head { display: flex; justify-content: space-between; align-items: center; font-family: var(--f-mono); font-size: 12px; color: var(--muted); margin-bottom: 14px; }
.doc .pill--ok { color: #047857; background: #d1fae5; border-color: #6ee7b7; }
.doc__title { font-family: var(--f-display); font-weight: 600; font-size: 17px; margin-bottom: 14px; }
.doc__lines { display: grid; gap: 9px; margin-bottom: 20px; }
.doc__lines i { height: 7px; background: #dbe3f2; border-radius: 2px; }
.doc__sign { text-align: right; }
.doc__sign svg { width: 130px; height: 44px; color: var(--cobalt); stroke-width: 2; stroke-dasharray: 400; stroke-dashoffset: 400; transition: stroke-dashoffset 2s var(--ease) .3s; }
.feat.is-in .doc__sign svg { stroke-dashoffset: 0; }
.doc__sign small { display: block; font-size: 12px; color: var(--muted); }
.route { position: absolute; right: 0; bottom: 0; width: 230px; }
.route ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.route li { font-size: 13.5px; padding-left: 22px; position: relative; color: #b9c8e8; }
.route li::before { content: ""; position: absolute; left: 0; top: .45em; width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--sky); }
.route li.done::before { background: var(--c-d3); border-color: var(--c-d3); }
.route li.now { color: #fff; }
.route li.now::before { background: var(--signal); border-color: var(--signal); box-shadow: 0 0 0 5px rgba(245,181,61,.2); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(245,181,61,0); } }

/* queue board */
.board { width: min(400px, 90%); text-align: center; padding: 26px; }
.board__now small { display: block; font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; color: var(--sky); text-transform: uppercase; }
.board__now b { display: block; font-family: var(--f-display); font-weight: 700; font-size: clamp(64px, 9vw, 96px); line-height: 1; color: var(--signal); letter-spacing: .02em; margin: 8px 0 4px; text-shadow: 0 0 40px rgba(245,181,61,.35); }
.board__now span { font-family: var(--f-display); font-size: 20px; }
.board__wave { display: flex; justify-content: center; gap: 4px; height: 34px; align-items: center; margin: 18px 0 8px; }
.board__wave i { width: 4px; height: 100%; background: var(--sky); border-radius: 2px; animation: wave 1s ease-in-out infinite; transform-origin: center; }
.board__wave i:nth-child(2n) { animation-delay: -.3s; } .board__wave i:nth-child(3n) { animation-delay: -.6s; } .board__wave i:nth-child(5n) { animation-delay: -.15s; }
@keyframes wave { 0%, 100% { transform: scaleY(.2); } 50% { transform: scaleY(1); } }
.board__say { font-size: 13.5px; color: #b9c8e8; margin: 0 0 18px; font-style: italic; }
.board__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.board__list span { padding: 8px 0; border: 1px solid var(--line-dark); font-family: var(--f-mono); font-size: 13px; color: var(--sky-2); border-radius: 2px; }
.idcard { position: absolute; left: 0; bottom: 4%; display: flex; gap: 14px; align-items: center; width: 250px; padding: 16px; background: linear-gradient(135deg, #f3f7ff, #dbe7ff); color: var(--text); rotate: -6deg; }
.idcard__chip { width: 36px; height: 28px; border-radius: 4px; background: linear-gradient(135deg, #f5d27a, #b8892d); flex-shrink: 0; }
.idcard small { display: block; font-size: 10.5px; color: var(--muted); }
.idcard b { display: block; font-family: var(--f-display); font-size: 15px; }
.idcard span { font-family: var(--f-mono); font-size: 11.5px; color: var(--muted); }

/* auction */
.auction { width: min(390px, 90%); }
.auction__top { display: flex; justify-content: space-between; align-items: center; font-family: var(--f-mono); font-size: 12px; color: var(--muted-light); }
.auction__clock { text-align: center; padding: 22px 0 18px; border-bottom: 1px solid var(--line-dark); margin-bottom: 14px; }
.auction__clock small { display: block; font-size: 13px; color: var(--muted-light); }
.auction__clock b { display: block; font-family: var(--f-mono); font-weight: 500; font-size: clamp(52px, 7vw, 72px); line-height: 1.1; color: #fff; letter-spacing: .04em; }
.auction__clock em { font-style: normal; font-family: var(--f-mono); font-size: 12px; color: var(--signal); }
.auction__bids { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.auction__bids li { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 10px 12px; background: rgba(255,255,255,.04); border: 1px solid var(--line-dark); border-radius: 3px; font-size: 14px; }
.sealed { font-family: var(--f-mono); color: rgba(147,197,253,.35); letter-spacing: -.1em; }
.auction__bids svg { color: var(--signal); font-size: 16px; }
.otp { position: absolute; right: 0; top: 4%; padding: 16px 18px; }
.otp small { display: block; font-size: 12px; color: var(--muted-light); margin-bottom: 8px; }
.otp__boxes { display: flex; gap: 6px; }
.otp__boxes i { width: 30px; height: 38px; display: grid; place-items: center; font-style: normal; font-family: var(--f-mono); font-size: 18px; border: 1px solid rgba(147,197,253,.3); border-radius: 3px; background: rgba(255,255,255,.04); }
.otp__boxes i:nth-child(4) { border-color: var(--signal); box-shadow: 0 0 0 3px rgba(245,181,61,.2); }

/* ai */
.ai { width: min(420px, 92%); }
.ai__q { margin-left: auto; width: fit-content; max-width: 88%; padding: 12px 16px; background: var(--blue); color: #fff; border-radius: 14px 14px 2px 14px; font-size: 15px; margin-bottom: 14px; }
.ai__sql { margin: 0 0 18px; padding: 14px 16px; background: rgba(0,0,0,.28); border: 1px solid var(--line-dark); border-radius: 4px; font-family: var(--f-mono); font-size: 12.5px; line-height: 1.6; color: #cdd9f5; white-space: pre-wrap; }
.ai__sql span { color: var(--c-d4); }
.ai__bars { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; align-items: end; height: 140px; }
.ai__bars div { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
.ai__bars div::before { content: ""; display: block; height: 0; background: linear-gradient(180deg, var(--c-d4), rgba(179,155,255,.25)); border-radius: 2px 2px 0 0; transition: height 1.2s var(--ease); }
.feat.is-in .ai__bars div::before { height: var(--h); }
.ai__bars span { font-size: 10.5px; color: var(--muted-light); text-align: center; margin-top: 6px; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.forecast { position: absolute; left: 0; bottom: 0; width: 240px; padding: 16px; }
.forecast svg { width: 100%; height: 70px; overflow: visible; }
.fc__band { fill: rgba(245,181,61,.18); stroke: none; }
.fc__line { stroke: #fff; stroke-width: 2.5; }
.fc__dash { stroke: var(--signal); stroke-width: 2.5; stroke-dasharray: 5 5; }

/* builder */
.builder { width: min(440px, 94%); display: grid; grid-template-columns: 110px 1fr; gap: 14px; padding: 16px; }
.builder aside { display: grid; gap: 6px; align-content: start; }
.builder aside span { padding: 8px 10px; font-size: 12.5px; border: 1px dashed rgba(147,197,253,.35); border-radius: 3px; color: var(--sky-2); }
.builder__canvas { background: #f5f8ff; border-radius: 4px; padding: 10px; display: grid; gap: 8px; }
.blk { border-radius: 3px; }
.blk--hero { height: 90px; background: linear-gradient(120deg, var(--cobalt), #3b82f6 60%, var(--signal)); }
.blk--row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.blk--row i { height: 54px; background: #dbe4f5; border-radius: 3px; }
.blk--drag { padding: 12px; font-family: var(--f-display); font-weight: 600; font-size: 13px; color: var(--cobalt); background: #fff; border: 2px solid var(--signal); box-shadow: 0 16px 30px -10px rgba(8,26,69,.45); animation: drag 3.6s var(--ease) infinite; }
@keyframes drag { 0%, 15% { transform: translate(-130px, -40px) rotate(-3deg); opacity: .6; } 55%, 100% { transform: translate(0, 0) rotate(0); opacity: 1; } }
.blk--text { height: 40px; background: repeating-linear-gradient(180deg, #dbe4f5 0 6px, transparent 6px 14px); }

/* geo + slip */
.geo { width: min(360px, 88%); padding: 16px; }
.geo__map {
  height: 230px; border-radius: 4px; position: relative; overflow: hidden;
  background:
    linear-gradient(28deg, transparent 47%, rgba(147,197,253,.18) 47% 49%, transparent 49%),
    linear-gradient(-62deg, transparent 58%, rgba(147,197,253,.14) 58% 60%, transparent 60%),
    linear-gradient(rgba(147,197,253,.07) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, rgba(147,197,253,.07) 1px, transparent 1px) 0 0 / 22px 22px,
    #0a1a45;
}
.geo__ring { position: absolute; left: 50%; top: 50%; width: 150px; height: 150px; margin: -75px; border-radius: 50%; background: rgba(52,211,180,.12); border: 1.5px dashed rgba(52,211,180,.6); }
.geo__ring--2 { width: 150px; height: 150px; background: none; border: 1.5px solid rgba(52,211,180,.6); animation: ripple 2.4s ease-out infinite; }
@keyframes ripple { from { transform: scale(.2); opacity: 1; } to { transform: scale(1.3); opacity: 0; } }
.geo__pin { position: absolute; left: 50%; top: 50%; width: 18px; height: 18px; margin: -18px 0 0 -9px; background: var(--signal); border-radius: 50% 50% 50% 0; transform: rotate(-45deg); box-shadow: 0 0 0 4px rgba(245,181,61,.25); }
.geo__row { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; font-family: var(--f-mono); font-size: 13px; }
.slip { position: absolute; right: 0; bottom: 0; width: 250px; background: #f8faff; color: var(--text); padding: 18px; }
.slip .mock__cap { color: var(--cobalt); }
.slip__row { display: flex; justify-content: space-between; font-size: 13px; padding: 5px 0; border-bottom: 1px dashed #d4ddee; }
.slip__row b { font-family: var(--f-mono); font-weight: 500; }
.slip__row--neg b { color: #c2410c; }
.slip__sum { display: flex; justify-content: space-between; margin-top: 10px; font-family: var(--f-display); font-weight: 600; }
.slip__sum b { color: var(--cobalt); font-size: 18px; }

/* =========================================================
   JOURNEY
   ========================================================= */
.journey { padding: clamp(96px, 12vw, 150px) 0; }
.path { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(7, 1fr); gap: 0; position: relative; counter-reset: s; }
.path::before, .path::after { content: ""; position: absolute; left: 0; top: 56px; height: 2px; }
.path::before { right: 0; background: repeating-linear-gradient(90deg, rgba(11,58,160,.25) 0 6px, transparent 6px 12px); }
.path::after { width: calc(var(--p, 0) * 100%); background: var(--cobalt); transition: width .15s linear; }
.path li { position: relative; padding: 0 12px 0 0; }
.path__n { font-family: var(--f-mono); font-size: 12px; color: var(--muted); display: block; margin-bottom: 12px; }
.path li > svg { position: relative; z-index: 1; width: 48px; height: 48px; padding: 12px; background: #fff; border: 1.5px solid var(--cobalt); border-radius: 50%; color: var(--cobalt); margin-bottom: 18px; transition: background .4s, color .4s; }
.path li.is-lit > svg { background: var(--cobalt); color: #fff; box-shadow: 0 0 0 6px rgba(11,58,160,.12); }
.path h4 { font-family: var(--f-display); font-weight: 600; font-size: 18px; margin: 0 0 6px; }
.path p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.55; }
.journey__extra { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 72px; }
.xcard { display: flex; gap: 16px; padding: 24px; background: #fff; border: 1px solid var(--line-light); border-radius: 4px; }
.xcard svg { font-size: 22px; width: 44px; height: 44px; padding: 10px; background: rgba(251,138,98,.14); color: #c2410c; border-radius: 3px; }
.xcard h4 { margin: 0 0 4px; font-family: var(--f-display); font-weight: 600; font-size: 17px; }
.xcard p { margin: 0; font-size: 14.5px; color: var(--muted); }

/* =========================================================
   SECURITY
   ========================================================= */
.security { padding: clamp(96px, 12vw, 150px) 0; background: radial-gradient(80% 70% at 20% 50%, #0f2a6b 0%, var(--navy) 50%, var(--ink) 100%); }
.shield { position: absolute; left: -10%; top: 50%; width: 60vw; max-width: 760px; aspect-ratio: 1; margin-top: -30vw; pointer-events: none; }
@media (min-width: 1267px) { .shield { margin-top: -380px; } }
.shield__ring { position: absolute; inset: 0; border: 1px solid rgba(147,197,253,.14); border-radius: 50%; }
.shield__ring--2 { inset: 14%; border-style: dashed; border-color: rgba(147,197,253,.2); }
.shield__ring--3 { inset: 30%; border-color: rgba(245,181,61,.3); background: radial-gradient(circle, rgba(245,181,61,.08), transparent 70%); }
.security__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.security__grid > div:first-child { position: sticky; top: calc(var(--nav-h) + 40px); }
.security__lead { color: #b9c8e8; font-size: 17px; max-width: 400px; }
.sec-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.sec { padding: 28px 26px; background: rgba(6,16,46,.85); backdrop-filter: blur(4px); transition: background .3s; }
.sec:hover { background: rgba(16,40,106,.9); }
.sec svg { font-size: 26px; color: var(--signal); margin-bottom: 14px; }
.sec h4 { margin: 0 0 8px; font-family: var(--f-display); font-weight: 600; font-size: 19px; color: #fff; }
.sec p { margin: 0; font-size: 14.5px; color: #aebfe2; }

/* =========================================================
   ARCHITECTURE
   ========================================================= */
.arch { padding: clamp(96px, 12vw, 150px) 0; }
.arch__lead { color: var(--muted); font-size: 17px; max-width: 560px; margin: -8px 0 48px; }
.layers { display: grid; gap: 14px; perspective: 1200px; }
.layer {
  display: grid; grid-template-columns: 200px 1fr; gap: 20px; align-items: center;
  padding: 18px 22px; background: #fff; border: 1px solid var(--line-light); border-left: 3px solid var(--cobalt); border-radius: 3px;
  box-shadow: 0 16px 30px -24px rgba(8,26,69,.5);
}
.layer__name { margin: 0; font-family: var(--f-display); font-weight: 600; font-size: 15.5px; }
.layer__items { display: flex; flex-wrap: wrap; gap: 8px; }
.layer__items span { padding: 6px 12px; font-size: 13.5px; background: var(--paper); border: 1px solid var(--line-light); border-radius: 2px; }
.layer--accent { border-left-color: var(--signal); }
.layer--svc { background: var(--navy); color: #fff; border-color: var(--navy); border-left-color: var(--c-d1); }
.layer--svc .svc span { font-family: var(--f-mono); font-size: 12.5px; background: rgba(147,197,253,.1); border-color: rgba(147,197,253,.25); color: var(--sky-2); }
.layer--svc .svc span::before { content: "svc-"; opacity: .5; }
.layer--ext { border-left-color: var(--c-d3); border-style: dashed; border-left-style: solid; }
.ops { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.op { padding-top: 16px; border-top: 2px solid var(--text); display: grid; gap: 4px; }
.op b { font-family: var(--f-display); font-weight: 600; font-size: 17px; }
.op span { font-size: 14.5px; color: var(--muted); }

/* =========================================================
   ROLES
   ========================================================= */
.roles { padding: clamp(96px, 12vw, 150px) 0 clamp(110px, 14vw, 180px); background: var(--navy); }
.roles__row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 24px; align-items: start; }
.role { padding: 26px 22px 30px; border: 1px solid var(--line-dark); background: linear-gradient(180deg, rgba(147,197,253,.07), rgba(147,197,253,0)); border-radius: 4px; }
.role:nth-child(2) { margin-top: 40px; } .role:nth-child(3) { margin-top: 80px; } .role:nth-child(4) { margin-top: 40px; }
.role__n { display: inline-grid; place-items: center; width: 36px; height: 36px; font-family: var(--f-mono); font-size: 14px; color: var(--signal-ink); background: var(--signal); border-radius: 2px; margin-bottom: 18px; }
.role h4 { margin: 0 0 8px; font-family: var(--f-display); font-weight: 600; font-size: 21px; color: #fff; }
.role p { margin: 0; font-size: 14.5px; color: #aebfe2; }

/* =========================================================
   CTA + FOOTER
   ========================================================= */
.cta { position: relative; padding: clamp(100px, 14vw, 180px) 0; background: radial-gradient(90% 90% at 50% 100%, #123482 0%, var(--navy) 50%, var(--ink) 100%); color: #fff; overflow: hidden; isolation: isolate; }
.frame--cta { text-align: center; padding: clamp(56px, 8vw, 96px) clamp(24px, 6vw, 80px); }
.frame--cta .label { justify-content: center; }
.frame--cta .label::before { display: none; }
.frame--cta .frame__line { animation: none; transition: stroke-dashoffset 2s var(--ease); }
.frame--cta.is-in .frame__line { stroke-dashoffset: 0; }
.cta__title { font-family: var(--f-display); font-weight: 600; font-size: clamp(32px, 5.4vw, 66px); line-height: 1.12; margin: 0 0 20px; }
.cta__lead { max-width: 560px; margin: 0 auto; color: #c5d3f0; font-size: 17px; }

.foot { background: var(--ink); color: var(--muted-light); padding: 72px 0 28px; border-top: 1px solid var(--line-dark); }
.foot__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.foot__logo { height: 34px; width: auto; filter: brightness(0) invert(1); margin-bottom: 16px; }
.foot p { margin: 0; font-size: 14px; }
.foot h5 { margin: 0 0 14px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--sky); font-weight: 500; }
.foot a { display: block; font-size: 14.5px; padding: 3px 0; transition: color .2s; }
.foot a:hover { color: #fff; }
.foot__base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line-dark); font-size: 13px; }

/* =========================================================
   REVEAL (uses `translate`, leaving `transform` to parallax)
   ========================================================= */
.reveal { opacity: 0; translate: 0 28px; transition: opacity .9s var(--ease), translate .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; translate: 0 0; }
.hero .reveal { transition-duration: 1.1s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .nav__links { gap: 18px; }
  .nav__links a { font-size: 13.5px; }
  .dcard { grid-template-columns: auto 1fr; }
  .dcard__art { display: none; }
  .roles__row { grid-template-columns: repeat(3, 1fr); }
  .role:nth-child(n) { margin-top: 0; }
  .path { grid-template-columns: repeat(4, 1fr); row-gap: 40px; }
  .path::before, .path::after { display: none; }
  .f5, .f6 { display: none; }
}

@media (max-width: 900px) {
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; gap: 0;
    background: rgba(4,13,38,.97); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line-dark);
    padding: 8px var(--gutter) 20px; transform: translateY(-120%); transition: transform .4s var(--ease); z-index: -1;
  }
  .nav__links.is-open { transform: none; }
  .nav__links a { padding: 14px 0; font-size: 16px; border-bottom: 1px solid var(--line-dark); }
  .nav__links a::after { display: none; }
  .nav__burger { display: block; }
  .nav__cta .btn--ghost { display: none; }
  .nav.menu-open { background: rgba(4,13,38,.97); }

  .floater { min-width: 0; padding: 8px 12px 8px 8px; }
  .floater svg { width: 32px; height: 32px; padding: 7px; }
  .floater span { font-size: 12.5px; }
  .floater em { font-size: 10.5px; }
  .f1 { left: 2%; top: 10%; } .f3 { right: 2%; top: 12%; }
  .f2, .f4 { display: none; }

  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .hero__stats > div:nth-child(3) { padding-left: 0; border-left: 0; }

  .problem__grid, .feat, .security__grid { grid-template-columns: 1fr; }
  .feat--rev .feat__text { order: 0; }
  .security__grid > div:first-child { position: static; }
  .problem__compare { min-height: 0; display: grid; gap: 16px; }
  .cmp { position: relative; width: 100%; inset: auto; }
  .feat__art { min-height: 380px; }
  .journey__extra, .ops { grid-template-columns: 1fr 1fr; }
  .layer { grid-template-columns: 1fr; gap: 10px; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .nav__cta .btn--signal { display: none; }
  .hero { padding-top: calc(var(--nav-h) + 72px); }
  .frame { padding: 40px 20px; }
  .hero__stats > div + div { padding-left: 16px; }
  .dcard { grid-template-columns: 1fr; top: calc(var(--nav-h) + 12px + var(--i) * 14px); min-height: 0; gap: 8px; }
  .dcard__num { font-size: 56px; }
  .sec-list, .journey__extra, .ops { grid-template-columns: 1fr; }
  .path { grid-template-columns: 1fr 1fr; }
  .roles__row { grid-template-columns: 1fr; }
  .feat__art { min-height: 0; display: flex; flex-direction: column; gap: 16px; align-items: stretch; }
  .feat__art .mock { position: relative; inset: auto; width: 100%; transform: none; }
  .doc, .ticket { transform: none; }
  .idcard { rotate: none; }
  .builder { grid-template-columns: 1fr; }
  .builder aside { grid-template-columns: repeat(3, 1fr); }
  .blk--drag { animation: none; }
  .filters { width: 100%; }
  .bigword { font-size: 44vw; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  [data-speed] { transform: none !important; }
  .frame__line { stroke-dashoffset: 0; }
  .reveal { opacity: 1; translate: none; }
}

/* ---- spotlight composition: offset main mock so its satellite card overlaps an edge, not content ---- */
@media (min-width: 641px) {
  .board { margin-left: 14%; }
  .idcard { left: -2%; bottom: -6%; }
  .ai { margin-left: 16%; }
  .forecast { left: -2%; bottom: -10%; }
  .geo { margin-right: 22%; }
  .slip { right: 0; bottom: -8%; }
  .auction { margin-right: 8%; }
  .otp { right: -2%; top: 0; }
}

@media (max-width: 900px) {
  .nav__cta { margin-left: auto; }
}
@media (max-width: 640px) {
  .frame { padding: 44px 10px; }
  .hero__title { font-size: 11vw; }
  .hero__title .line { white-space: nowrap; }
}
