/* 387systems V4 — OBSIDIAN / FREQUENCY. Self-hosted OFL fonts, no external requests. Mobile-first. */
@font-face { font-family: "Instrument Serif"; src: url(/fonts/instrument-serif-latin-400-normal.woff2) format("woff2"); font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url(/fonts/instrument-serif-latin-400-italic.woff2) format("woff2"); font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url(/fonts/inter-latin-wght-normal.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url(/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --obsidian: #0a0a0b;
  --ink: #111215;
  --graphite: #1a1b1f;
  --steel: #2a2c31;
  --line: rgba(185, 188, 194, 0.14);
  --line-hi: rgba(185, 188, 194, 0.3);
  --silver: #a9adb5;
  --silver-hi: #e4e6ea;
  --paper: #eee9e0;
  --cobalt: #2f5bff;
  --cobalt-glow: #6f8dff;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --gutter: clamp(16px, 4.5vw, 80px);
  --section: clamp(96px, 13vw, 184px);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --radius: 16px;
  --max: 1480px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--obsidian); color: var(--paper); font: 400 16px/1.5 var(--sans); overflow-x: clip; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, video, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--cobalt-glow); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--paper); color: var(--obsidian); padding: 10px 14px; border-radius: 8px; }
.skip:focus { top: 12px; }
::selection { background: var(--cobalt); color: #fff; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.kicker { font: 500 11px/1.3 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--silver); }
.fineprint { font: 400 12px/1.55 var(--mono); color: var(--silver); letter-spacing: .01em; }
.label-chip { display: inline-block; font: 500 10.5px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--silver-hi); border: 1px solid var(--line-hi); border-radius: 999px; padding: 7px 11px; }

/* film grain: one static tile, barely there */
.grain { position: fixed; inset: 0; z-index: 70; pointer-events: none; opacity: .055; mix-blend-mode: overlay; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }

/* ---------- progress, nav, rail ---------- */
.progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 60; pointer-events: none; }
.progress span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--cobalt), var(--cobalt-glow)); transform-origin: 0 50%; transform: scaleX(0); }
.nav { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; gap: 12px; padding: 14px var(--gutter); transition: background .5s var(--ease), border-color .5s; border-bottom: 1px solid transparent; }
.nav.is-solid { background: rgba(10, 10, 11, .72); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); border-color: var(--line); }
.wordmark { display: inline-flex; align-items: baseline; gap: 1px; text-decoration: none; position: relative; margin-right: auto; }
.wm-num { font: italic 400 26px/1 var(--serif); letter-spacing: -.02em; position: relative; }
.wm-num::after { content: ""; position: absolute; left: 0; right: 0; bottom: -5px; height: 2px; background: var(--cobalt); }
.wm-txt { font: 500 17px/1 var(--sans); }
.nav nav { order: 3; }
.menu-toggle { background: none; border: 1px solid var(--line-hi); border-radius: 999px; padding: 8px 14px; font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; }
.nav-links { display: none; position: absolute; top: calc(100% + 1px); left: 0; right: 0; flex-direction: column; background: rgba(10, 10, 11, .97); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px; }
.menu-toggle[aria-expanded="true"] + .nav-links { display: flex; }
.nav-links a { display: block; padding: 13px 0; text-decoration: none; font: 500 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--silver-hi); border-bottom: 1px solid var(--line); }
.nav-links .nav-cta { color: var(--paper); border-bottom: 0; }
.sound-toggle { order: 2; display: inline-flex; align-items: center; gap: 8px; background: none; border: 1px solid var(--line-hi); border-radius: 999px; padding: 7px 12px; cursor: pointer; font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--silver-hi); }
.sound-bars { display: inline-flex; gap: 2px; align-items: flex-end; height: 10px; }
.sound-bars i { width: 2px; height: 3px; background: currentColor; border-radius: 1px; }
.sound-toggle[aria-pressed="true"] .sound-bars i { animation: eq .9s ease-in-out infinite; }
.sound-toggle[aria-pressed="true"] .sound-bars i:nth-child(2) { animation-delay: -.3s; }
.sound-toggle[aria-pressed="true"] .sound-bars i:nth-child(3) { animation-delay: -.6s; }
.sound-toggle[aria-pressed="true"] .sound-bars i:nth-child(4) { animation-delay: -.15s; }
@keyframes eq { 0%, 100% { height: 3px; } 50% { height: 10px; } }
@media (max-width: 420px) { .sound-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } }
@media (min-width: 960px) {
  .nav nav { order: 1; margin-right: 8px; }
  .menu-toggle { display: none; }
  .nav-links { display: flex; position: static; flex-direction: row; align-items: center; gap: 30px; background: none; border: 0; padding: 0; }
  .nav-links a { position: relative; padding: 6px 0; border: 0; font-size: 11px; color: var(--silver); transition: color .3s; }
  .nav-links a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--cobalt-glow); transform: scaleX(0); transform-origin: 0 50%; transition: transform .6s var(--ease); }
  .nav-links a:hover, .nav-links a.active { color: var(--paper); }
  .nav-links a.active::after { transform: none; }
  .nav-links .nav-cta { color: var(--obsidian); background: var(--paper); padding: 10px 16px; border-radius: 999px; transition: background .3s, color .3s; }
  .nav-links .nav-cta:hover { background: var(--cobalt); color: #fff; }
}
.rail { display: none; }
@media (min-width: 1280px) {
  .rail { position: fixed; left: 26px; bottom: 34px; z-index: 40; display: flex; flex-direction: column; align-items: center; gap: 12px; pointer-events: none; mix-blend-mode: difference; }
  .rail-n { font: 500 11px/1 var(--mono); letter-spacing: .1em; color: var(--silver-hi); }
  .rail-line { width: 1px; height: 72px; background: rgba(228, 230, 234, .25); position: relative; overflow: hidden; }
  .rail-line i { position: absolute; inset: 0; background: var(--silver-hi); transform-origin: 50% 0; transform: scaleY(0); }
  .rail-t { writing-mode: vertical-rl; transform: rotate(180deg); font: 500 10px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--silver-hi); }
}

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 999px; text-decoration: none; font: 500 15px/1 var(--sans); letter-spacing: -.005em; cursor: pointer; border: 1px solid transparent; position: relative; overflow: hidden; isolation: isolate; transition: transform .5s var(--ease), border-color .3s, background .3s, color .3s; }
.btn-primary { background: var(--paper); color: var(--obsidian); }
.btn-primary::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--cobalt); transform: translateY(101%); transition: transform .55s var(--ease); }
.btn-primary:hover { color: #fff; }
.btn-primary:hover::before { transform: none; }
.btn-ghost { border-color: var(--line-hi); color: var(--paper); background: rgba(255, 255, 255, .02); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: var(--paper); }
.btn:active { transform: scale(.98); }
.btn-small { min-height: 42px; padding: 0 18px; font-size: 13.5px; }

/* ---------- reveal / split ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
[data-reveal].in { opacity: 1; transform: none; }
[data-split] .line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
[data-split] .line > span { display: inline-block; transform: translateY(108%) rotate(2deg); transform-origin: 0 100%; transition: transform 1.25s var(--ease); transition-delay: calc(var(--l, 0) * 110ms + 60ms); }
[data-split].in .line > span { transform: none; }

/* ---------- 1 · HERO ---------- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 104px var(--gutter) 64px; overflow: hidden; background: radial-gradient(120% 80% at 72% 42%, #141722 0%, var(--obsidian) 62%); }
.hero-field, .hero-spot { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-spot { pointer-events: none; background: radial-gradient(38vmax 38vmax at var(--mx, 72%) var(--my, 44%), rgba(47, 91, 255, .2), transparent 70%); }
.js .hero-field, .js .hero-spot { animation: aperture 2.2s var(--ease) both; }
@keyframes aperture { from { clip-path: circle(0% at 72% 46%); } to { clip-path: circle(150% at 72% 46%); } }
.hero-grid { position: relative; display: grid; gap: 44px; align-items: center; width: 100%; max-width: var(--max); margin: 0 auto; }
.eyebrow { font: 500 11px/1.5 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--silver); margin-bottom: 24px; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--cobalt-glow); flex: none; }
.hero-title { font: 400 clamp(64px, 17vw, 176px)/.86 var(--serif); letter-spacing: -.045em; }
.hero-title em { color: var(--cobalt-glow); padding-right: .05em; background: linear-gradient(100deg, #8ea6ff 0%, #5f7dff 45%, #c9d4ff 60%, #6f8dff 75%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; background-size: 220% 100%; animation: sheen 7s ease-in-out 1.4s infinite; }
@keyframes sheen { 0%, 70% { background-position: 100% 0; } 100% { background-position: -20% 0; } }
.hero-sub { margin-top: 28px; max-width: 33em; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.55; color: var(--silver-hi); }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.proof-row { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); max-width: 36em; }
.proof-row li { display: flex; align-items: baseline; gap: 8px; font: 500 10.5px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--silver); }
.proof-row b { font: italic 400 26px/1 var(--serif); letter-spacing: 0; text-transform: none; color: var(--paper); }

.hero-stage { position: relative; perspective: 1500px; display: flex; flex-direction: column; align-items: center; }
.stage-float { animation: float 8s ease-in-out infinite; transform-style: preserve-3d; }
@keyframes float { 50% { transform: translateY(-10px); } }
.stage-rig { position: relative; width: min(62vw, 290px); aspect-ratio: 9 / 16; transform-style: preserve-3d; transition: transform 1.2s var(--ease); }
.reel { position: absolute; inset: 0; padding: 0; border: 1px solid var(--line-hi); border-radius: var(--radius); overflow: hidden; background: var(--ink); cursor: pointer; box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .95), 0 0 0 1px rgba(0, 0, 0, .4); transition: transform 1.1s var(--ease), filter .6s; }
.reel img, .reel video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.reel video { opacity: 0; transition: opacity .9s; }
.reel video.playing { opacity: 1; }
.reel-main { z-index: 2; box-shadow: 0 60px 120px -30px rgba(47, 91, 255, .35), 0 40px 80px -30px rgba(0, 0, 0, .9); }
.reel-main::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(115deg, rgba(255, 255, 255, .14), transparent 32%); pointer-events: none; }
.reel-side { filter: brightness(.5) saturate(.75); }
.reel-l { transform: translateX(-58%) translateZ(-240px) rotateY(26deg) scale(.9); }
.reel-r { transform: translateX(58%) translateZ(-240px) rotateY(-26deg) scale(.9); }
.reel-side:hover, .reel-side:focus-visible { filter: brightness(.95); }
.reel-cap { position: absolute; left: 12px; bottom: 12px; font: 500 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--silver-hi); }
.reel-hud { position: absolute; inset: 12px 12px auto; display: flex; gap: 10px; align-items: center; font: 500 10px/1 var(--mono); letter-spacing: .08em; color: var(--silver-hi); text-shadow: 0 1px 6px rgba(0, 0, 0, .8); }
.reel-hud span:last-child { margin-left: auto; }
.rec { width: 7px; height: 7px; border-radius: 50%; background: var(--cobalt-glow); box-shadow: 0 0 10px var(--cobalt); animation: blink 1.6s steps(1) infinite; }
@keyframes blink { 50% { opacity: .2; } }
.reel-play { position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); display: inline-flex; gap: 8px; align-items: center; white-space: nowrap; font: 500 13px/1 var(--sans); background: rgba(10, 10, 11, .6); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--line-hi); padding: 10px 16px; border-radius: 999px; transition: background .3s, border-color .3s; }
.reel-main:hover .reel-play, .reel-main:focus-visible .reel-play { background: var(--cobalt); border-color: var(--cobalt); }
.stage-time { margin-top: 26px; width: min(62vw, 290px); display: grid; gap: 10px; }
.st-label { font: 500 10px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--silver); }
.st-bar { height: 2px; background: var(--steel); overflow: hidden; }
.st-bar i { display: block; height: 100%; background: var(--cobalt-glow); transform-origin: 0 50%; transform: scaleX(0); }
.js .stage-rig { animation: develop 1.8s var(--ease) .25s both; }
@keyframes develop { from { opacity: 0; transform: translateY(50px) rotateX(16deg) scale(.92); filter: blur(12px); } to { opacity: 1; filter: none; } }
.scroll-cue { position: absolute; left: 50%; bottom: 22px; width: 1px; height: 44px; background: var(--line-hi); overflow: hidden; }
.scroll-cue span { position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--paper); animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { to { top: 110%; } }
@media (max-width: 480px) { .reel-hud span:last-child { display: none; } .scroll-cue { display: none; } }
@media (min-width: 960px) {
  .hero { padding-top: 120px; }
  .hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 24px; }
  .hero-title { font-size: clamp(96px, 10.6vw, 176px); }
  .stage-rig, .stage-time { width: min(21vw, 320px); }
}

/* ---------- section scaffolding ---------- */
.section-head { max-width: var(--max); margin: 0 auto 56px; }
.section-head .kicker { margin-bottom: 20px; }
.section-title { font: 400 clamp(46px, 8vw, 124px)/.9 var(--serif); letter-spacing: -.035em; }
.section-title em { color: var(--cobalt-glow); }
.section-lede { margin-top: 22px; max-width: 34em; color: var(--silver-hi); font-size: clamp(16px, 1.35vw, 19px); line-height: 1.55; }

/* ---------- 2 · STORY ---------- */
.story { position: relative; height: 360vh; background: linear-gradient(180deg, var(--obsidian), #0c0d11 50%, var(--obsidian)); }
.story-pin { position: sticky; top: 0; height: 100svh; display: grid; align-content: center; gap: 36px; padding: 84px var(--gutter) 40px; max-width: var(--max); margin: 0 auto; overflow: hidden; }
.story-ghosts { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.story-ghosts span { grid-area: 1 / 1; font: italic 400 clamp(120px, 26vw, 420px)/1 var(--serif); letter-spacing: -.04em; color: transparent; -webkit-text-stroke: 1px rgba(185, 188, 194, .1); opacity: 0; transform: translateX(calc((var(--sp, 0) - .5) * -8%)) scale(.96); transition: opacity 1.1s var(--ease), transform 1.4s var(--ease); white-space: nowrap; }
.story-ghosts span.on { opacity: 1; transform: translateX(calc((var(--sp, 0) - .5) * -8%)); }
.story-ghosts span:last-child { -webkit-text-stroke-color: rgba(111, 141, 255, .22); }
.story-head, .story-steps { position: relative; }
.story-head .kicker { margin-bottom: 20px; }
.story-title { font: 400 clamp(46px, 8.4vw, 124px)/.9 var(--serif); letter-spacing: -.035em; }
.story-title em { color: var(--cobalt-glow); }
.story-meter { margin-top: 30px; width: min(320px, 70%); height: 2px; background: var(--steel); overflow: hidden; }
.story-meter span { display: block; height: 100%; background: var(--cobalt); transform-origin: 0 50%; transform: scaleX(0); transition: transform .8s var(--ease); }
.story-steps { min-height: 230px; }
.story-step { position: absolute; inset: 0 0 auto; opacity: 0; transform: translateY(40px); filter: blur(8px); transition: opacity .8s var(--ease), transform 1s var(--ease), filter .8s; pointer-events: none; }
.story-step.is-active { opacity: 1; transform: none; filter: none; pointer-events: auto; }
.story-step.is-past { transform: translateY(-40px); }
.step-n { font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cobalt-glow); }
.story-step h3 { margin: 16px 0 14px; font: 600 clamp(28px, 3.6vw, 50px)/1.02 var(--sans); letter-spacing: -.035em; }
.story-step p { max-width: 28em; font-size: clamp(16px, 1.35vw, 19px); line-height: 1.55; color: var(--silver-hi); }
.story-answer h3 { color: #fff; }
.story-answer h3::after { content: ""; display: block; width: 64px; height: 3px; background: var(--cobalt); margin-top: 18px; }
@media (min-width: 960px) { .story-pin { grid-template-columns: 1.1fr .9fr; align-items: center; gap: 72px; } .story-steps { min-height: 280px; } }
.story.is-static { height: auto; }
.story.is-static .story-pin { position: static; height: auto; padding-block: var(--section); }
.story.is-static .story-steps { min-height: 0; display: grid; gap: 36px; }
.story.is-static .story-step { position: static; opacity: 1; transform: none; filter: none; }
.story.is-static .story-ghosts { display: none; }

/* ---------- 3 · SERVICES ---------- */
.svc { padding: var(--section) var(--gutter); }
.svc-wrap { max-width: var(--max); margin: 0 auto; display: grid; gap: 28px; }
.svc-stage { position: relative; aspect-ratio: 4 / 5; max-height: 62svh; width: 100%; border-radius: 20px; overflow: hidden; border: 1px solid var(--line-hi); background: radial-gradient(90% 70% at 50% 35%, #191b22, #0c0d10); box-shadow: 0 60px 120px -60px rgba(47, 91, 255, .4); }
.sv { position: absolute; inset: 0; opacity: 0; transform: scale(1.05); transition: opacity .9s var(--ease), transform 1.4s var(--ease); display: grid; place-items: center; }
.sv.on { opacity: 1; transform: none; }
.sv-film img, .sv-film video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sv-film video { opacity: 0; transition: opacity .8s; }
.sv-film video.playing { opacity: 1; }
.sv-film::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .35), transparent 30%, transparent 65%, rgba(0, 0, 0, .65)); }
.sv-hud { position: absolute; z-index: 2; inset: 16px 16px auto; display: flex; justify-content: space-between; gap: 12px; font: 500 10px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--silver-hi); }
.sv-hud span:first-child::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #ff5a4f; margin-right: 7px; vertical-align: 1px; animation: blink 1.6s steps(1) infinite; }
.sv-crop { position: absolute; z-index: 2; inset: 12% 10%; border: 1px solid rgba(238, 233, 224, .28); pointer-events: none; }
.sv-tag { position: absolute; z-index: 3; left: 16px; bottom: 16px; font: 500 10px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--silver-hi); }
.sv-motif > *:first-child { width: 78%; max-width: 420px; }
.sv:not(.on) * { animation-play-state: paused !important; }
/* motif: web */
.m-web { border: 1px solid var(--line-hi); border-radius: 12px; background: #0d0e12; overflow: hidden; aspect-ratio: 4 / 5; }
.mw-bar { display: flex; gap: 6px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--line); font: 500 9px/1 var(--mono); color: var(--silver); letter-spacing: .08em; }
.mw-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--steel); }
.mw-bar span { margin-left: 8px; }
.mw-body { padding: 22px 18px; display: grid; gap: 12px; }
.mw-h { display: block; height: 22px; width: 82%; border-radius: 4px; background: linear-gradient(90deg, var(--paper), #c9c3b8); transform-origin: 0 50%; animation: mwH 4s var(--ease) infinite; }
.mw-h.s { width: 56%; animation-delay: .15s; background: linear-gradient(90deg, var(--cobalt-glow), var(--cobalt)); }
.mw-btn { width: 34%; height: 26px; border-radius: 999px; background: var(--paper); margin-top: 6px; animation: mwH 4s var(--ease) .3s infinite; transform-origin: 0 50%; }
.mw-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 18px; }
.mw-cards i { aspect-ratio: 9 / 16; border-radius: 6px; background: linear-gradient(160deg, #2a2e3a, #111318); border: 1px solid var(--line); animation: mwC 4s var(--ease) infinite; }
.mw-cards i:nth-child(2) { animation-delay: .12s; }
.mw-cards i:nth-child(3) { animation-delay: .24s; }
@keyframes mwH { 0% { transform: scaleX(0); } 25%, 85% { transform: none; } 100% { transform: scaleX(0); } }
@keyframes mwC { 0%, 15% { opacity: 0; transform: translateY(14px); } 35%, 85% { opacity: 1; transform: none; } 100% { opacity: 0; } }
/* motif: flow */
.m-flow rect { fill: rgba(255, 255, 255, .02); stroke: var(--line-hi); }
.m-flow text { font: 500 15px var(--mono); fill: var(--silver-hi); letter-spacing: .06em; }
.m-flow .mf-line { stroke: var(--line-hi); stroke-dasharray: 3 5; }
.m-flow .mf-pulse { fill: var(--cobalt-glow); animation: mfP 4.4s var(--ease) infinite; filter: drop-shadow(0 0 6px var(--cobalt)); }
.m-flow .mf-ok { fill: transparent; stroke: var(--line-hi); stroke-width: 1.5; animation: mfOk 4.4s var(--ease) infinite; animation-delay: calc(var(--k) * 1.1s); }
@keyframes mfP { 0% { cy: 114px; opacity: 1; } 30% { cy: 224px; } 60% { cy: 334px; } 90% { cy: 380px; opacity: 1; } 100% { cy: 380px; opacity: 0; } }
@keyframes mfOk { 0%, 10% { fill: transparent; stroke: var(--line-hi); } 20%, 90% { fill: var(--cobalt); stroke: var(--cobalt-glow); } 100% { fill: transparent; } }
/* motif: doc */
.m-doc { display: grid; grid-template-columns: 1fr .8fr; gap: 16px; align-items: center; }
.md-page { position: relative; aspect-ratio: 1 / 1.35; background: #f1ece3; border-radius: 6px; padding: 18px 16px; display: grid; align-content: start; gap: 9px; overflow: hidden; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8); }
.md-page i { display: block; height: 5px; width: var(--w); background: #c9c3b8; border-radius: 2px; }
.md-page i.hl { animation: mdHl 4s var(--ease) infinite; }
.md-scan { position: absolute; left: 0; right: 0; top: 0; height: 40px; background: linear-gradient(180deg, transparent, rgba(47, 91, 255, .28), transparent); animation: mdScan 4s linear infinite; }
.md-out { display: grid; gap: 10px; }
.md-out span { font: 500 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--paper); padding: 12px; border: 1px solid var(--line-hi); border-left: 2px solid var(--cobalt-glow); border-radius: 8px; background: rgba(255, 255, 255, .03); opacity: 0; animation: mdOut 4s var(--ease) infinite; animation-delay: calc(.9s + var(--k) * .5s); }
@keyframes mdScan { from { top: -40px; } to { top: 100%; } }
@keyframes mdHl { 0%, 20% { background: #c9c3b8; } 30%, 100% { background: var(--cobalt); } }
@keyframes mdOut { 0% { opacity: 0; transform: translateX(-14px); } 15%, 80% { opacity: 1; transform: none; } 100% { opacity: 0; } }
/* motif: research */
.m-res .mr-l { stroke: var(--cobalt-glow); stroke-width: 1.2; stroke-dasharray: 260; stroke-dashoffset: 260; animation: mrL 4.4s var(--ease) infinite; animation-delay: calc(var(--k) * .22s); }
.m-res .mr-n { fill: var(--obsidian); stroke: var(--silver-hi); stroke-width: 1.4; animation: mrN 4.4s var(--ease) infinite; animation-delay: calc(var(--k) * .22s); }
.m-res text { font: 500 13px var(--mono); letter-spacing: .2em; fill: var(--silver); }
@keyframes mrL { 0% { stroke-dashoffset: 260; } 35%, 85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -260; } }
@keyframes mrN { 0%, 20% { fill: var(--obsidian); } 40%, 85% { fill: var(--cobalt); } 100% { fill: var(--obsidian); } }
/* motif: deck */
.m-deck { position: relative; aspect-ratio: 16 / 11; }
.mk-slide { position: absolute; inset: 0; border-radius: 10px; border: 1px solid var(--line-hi); background: linear-gradient(150deg, #1d2029, #0f1014); padding: 8% 7%; display: grid; align-content: start; gap: 8px; box-shadow: 0 30px 60px -25px rgba(0, 0, 0, .9); transform: translate(calc(var(--k) * 3%), calc(var(--k) * 4%)); z-index: calc(4 - var(--k)); animation: mkS 5.2s var(--ease) infinite; animation-delay: calc(var(--k) * -1.3s); }
.mk-slide b { display: block; width: 58%; height: 16px; border-radius: 3px; background: var(--paper); }
.mk-slide i { display: block; height: 5px; width: 74%; background: var(--steel); border-radius: 2px; }
.mk-slide span { width: 30%; aspect-ratio: 1; border-radius: 50%; border: 2px solid var(--cobalt-glow); position: absolute; right: 8%; bottom: 12%; }
@keyframes mkS { 0%, 70% { opacity: 1; } 80% { opacity: 0; transform: translate(-14%, -8%) rotate(-5deg); } 90% { opacity: 0; } 100% { opacity: 1; } }
/* index */
.svc-group { font: 500 11px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--cobalt-glow); padding: 30px 0 14px; border-bottom: 1px solid var(--line-hi); }
.svc-group:first-child { padding-top: 0; }
.svc-row { width: 100%; text-align: left; background: none; border: 0; border-bottom: 1px solid var(--line); padding: 18px 0; cursor: pointer; display: grid; grid-template-columns: 40px 1fr 24px; column-gap: 8px; align-items: baseline; position: relative; }
.svc-row::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--cobalt); transform: scaleX(0); transform-origin: 0 50%; transition: transform .8s var(--ease); }
.svc-row[aria-pressed="true"]::after { transform: none; }
.svc-n { font: 500 11px/1 var(--mono); color: var(--silver); }
.svc-name { font: 400 clamp(26px, 2.6vw, 40px)/1.05 var(--serif); letter-spacing: -.02em; color: var(--silver); transition: color .4s, transform .6s var(--ease); }
.svc-row:hover .svc-name, .svc-row[aria-pressed="true"] .svc-name { color: var(--paper); }
.svc-row[aria-pressed="true"] .svc-name { transform: translateX(6px); }
.svc-arrow { grid-column: 3; grid-row: 1; justify-self: end; color: var(--cobalt-glow); opacity: 0; transform: translateX(-8px); transition: opacity .4s, transform .6s var(--ease); }
.svc-row[aria-pressed="true"] .svc-arrow { opacity: 1; transform: none; }
.svc-detail { grid-column: 2 / 4; display: grid; grid-template-rows: 0fr 0fr; row-gap: 0; padding-top: 0; transition: grid-template-rows .7s var(--ease), padding .7s var(--ease), row-gap .7s var(--ease); }
.svc-detail > * { overflow: hidden; min-height: 0; }
.svc-row[aria-pressed="true"] .svc-detail { grid-template-rows: 1fr 1fr; padding-top: 12px; row-gap: 12px; }
.svc-line { display: block; color: var(--silver-hi); font: 400 15.5px/1.5 var(--sans); max-width: 34em; }
.svc-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.svc-chips i { font: 500 10px/1 var(--mono); font-style: normal; letter-spacing: .1em; text-transform: uppercase; color: var(--silver-hi); border: 1px solid var(--line-hi); border-radius: 999px; padding: 7px 10px; }
.svc-note { max-width: var(--max); margin: 36px auto 0; }
@media (min-width: 960px) {
  .svc-wrap { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 72px; align-items: start; }
  .svc-stage { position: sticky; top: 100px; max-height: 76svh; }
}

/* ---------- statement band ---------- */
.band { padding: clamp(96px, 14vw, 200px) var(--gutter); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: radial-gradient(60% 80% at 50% 50%, rgba(47, 91, 255, .07), transparent 70%); }
.band-text { max-width: 17ch; margin: 0 auto; text-align: center; font: 400 clamp(40px, 6.6vw, 104px)/1 var(--serif); letter-spacing: -.03em; }
.band-text .w { color: rgba(238, 233, 224, .14); transition: color .5s var(--ease); }
.band-text .w.lit { color: var(--paper); }
.band-text em .w.lit { color: var(--cobalt-glow); }

/* ---------- 4 · SCREENING ROOM ---------- */
.work { padding: var(--section) var(--gutter); background: #0b0c0f; }
.screen { max-width: var(--max); margin: 0 auto; display: grid; gap: 32px; }
.screen-main { display: grid; gap: 16px; justify-items: center; }
.screen-frame { position: relative; width: min(100%, 420px); aspect-ratio: 9 / 16; border-radius: 20px; overflow: hidden; border: 1px solid var(--line-hi); background: var(--ink); touch-action: pan-y; box-shadow: 0 80px 140px -60px rgba(47, 91, 255, .45), 0 50px 90px -40px rgba(0, 0, 0, .9); cursor: grab; }
.screen-frame img, .screen-frame video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.screen-frame video { opacity: 0; transition: opacity .9s; }
.screen-frame video.playing { opacity: 1; }
.screen-frame::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(0, 0, 0, .4), transparent 22%, transparent 62%, rgba(0, 0, 0, .78)); }
.screen-frame.swap { animation: swap 1s var(--ease); }
@keyframes swap { from { clip-path: inset(0 0 0 100% round 20px); transform: scale(1.04); } to { clip-path: inset(0 0 0 0 round 20px); transform: none; } }
.screen-hud { position: absolute; z-index: 2; inset: 16px 16px auto; display: flex; justify-content: space-between; font: 500 10px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--silver-hi); }
.screen-play { position: absolute; z-index: 2; left: 16px; right: 16px; bottom: 16px; display: flex; align-items: center; gap: 14px; background: none; border: 0; cursor: pointer; text-align: left; padding: 0; }
.play-dot { flex: none; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: var(--paper); color: var(--obsidian); font-size: 15px; transition: transform .6s var(--ease), background .3s, color .3s; }
.screen-play:hover .play-dot, .screen-play:focus-visible .play-dot { transform: scale(1.1); background: var(--cobalt); color: #fff; }
.screen-play-t { font: 500 15px/1.2 var(--sans); display: grid; gap: 4px; }
.screen-play-t small { font: 500 10.5px/1 var(--mono); letter-spacing: .12em; color: var(--silver-hi); }
.screen-arrows { display: flex; gap: 10px; }
.arrow { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-hi); background: none; cursor: pointer; font-size: 17px; transition: background .3s, border-color .3s, color .3s; }
.arrow:hover { background: var(--paper); color: var(--obsidian); border-color: var(--paper); }
.screen-list { display: grid; border-top: 1px solid var(--line-hi); }
.sl-item { width: 100%; display: grid; grid-template-columns: 44px 1fr; gap: 4px 8px; align-items: center; text-align: left; padding: 16px 0; background: none; border: 0; border-bottom: 1px solid var(--line); cursor: pointer; position: relative; }
.sl-n { font: italic 400 24px/1 var(--serif); color: var(--silver); transition: color .3s; }
.sl-t { display: grid; gap: 4px; }
.sl-t b { font: 500 18px/1.15 var(--sans); letter-spacing: -.015em; color: var(--silver); transition: color .3s; }
.sl-t span { font: 500 10.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--silver); }
.sl-item[aria-pressed="true"] .sl-n { color: var(--cobalt-glow); }
.sl-item[aria-pressed="true"] .sl-t b, .sl-item:hover .sl-t b { color: var(--paper); }
.sl-bar { position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; overflow: hidden; }
.sl-bar i { display: block; height: 100%; background: var(--cobalt-glow); transform-origin: 0 50%; transform: scaleX(0); }
.sl-item:not([aria-pressed="true"]) .sl-bar i { transform: scaleX(0) !important; }
.screen-info { margin-top: 28px; }
.screen-info .label-chip { margin-bottom: 16px; }
.screen-info h3 { font: 400 clamp(38px, 4vw, 60px)/.95 var(--serif); letter-spacing: -.025em; }
.screen-desc { margin-top: 14px; color: var(--silver-hi); font-size: 16.5px; line-height: 1.5; max-width: 32em; }
.screen-k { margin: 26px 0 12px; }
.chapters { display: flex; gap: 3px; }
.chapters li { flex: var(--w) 1 0; min-width: 64px; }
.chapters button { width: 100%; text-align: left; background: none; border: 0; border-top: 2px solid var(--steel); padding: 10px 4px 0 0; cursor: pointer; font: 500 10px/1.35 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--silver); transition: border-color .3s, color .3s; overflow: hidden; text-overflow: ellipsis; }
.chapters button span { display: block; color: var(--silver-hi); margin-bottom: 3px; }
.chapters button:hover, .chapters button:focus-visible { border-color: var(--cobalt-glow); color: var(--paper); }
.notes { display: grid; gap: 10px; }
.notes li { position: relative; padding-left: 26px; color: var(--silver-hi); font-size: 15px; line-height: 1.5; }
.notes li::before { content: ""; position: absolute; left: 0; top: .72em; width: 14px; height: 1px; background: var(--cobalt-glow); }
.film-facts { margin-top: 20px; font: 400 11.5px/1.5 var(--mono); color: var(--silver); }
@media (max-width: 520px) { .chapters { flex-wrap: wrap; row-gap: 10px; } .chapters li { flex: 1 1 30%; } }
@media (min-width: 960px) {
  .screen { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 80px; align-items: center; }
  .screen-frame { width: min(100%, 440px, calc(78svh * 9 / 16)); }
}
.compare { display: grid; gap: 32px; max-width: var(--max); margin: clamp(96px, 11vw, 160px) auto 0; align-items: center; }
.compare-copy .kicker { margin-bottom: 16px; }
.compare-title { font: 400 clamp(38px, 4.8vw, 72px)/.95 var(--serif); letter-spacing: -.025em; margin-bottom: 18px; }
.compare-title em { color: var(--cobalt-glow); }
.compare-copy > p:not(.kicker):not(.label-chip) { color: var(--silver-hi); max-width: 30em; margin-bottom: 18px; }
.compare-stage { position: relative; width: min(100%, 400px); aspect-ratio: 9 / 16; margin: 0 auto; border-radius: 20px; overflow: hidden; border: 1px solid var(--line-hi); background: var(--ink); touch-action: pan-y; }
.compare-stage video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cmp-before-wrap { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.cmp-handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: var(--paper); pointer-events: none; box-shadow: 0 0 18px rgba(111, 141, 255, .8); }
.cmp-handle span { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--paper); color: var(--obsidian); font-size: 16px; }
.cmp-range { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; z-index: 3; }
.compare-stage:has(.cmp-range:focus-visible) { outline: 2px solid var(--cobalt-glow); outline-offset: 3px; }
.cmp-tag { position: absolute; top: 14px; z-index: 2; font: 500 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 7px 9px; border-radius: 999px; background: rgba(10, 10, 11, .7); pointer-events: none; }
.cmp-tag-l { left: 14px; }
.cmp-tag-r { right: 14px; }
.cmp-play { position: absolute; z-index: 4; left: 50%; bottom: 14px; transform: translateX(-50%); font: 500 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 11px 14px; border-radius: 999px; border: 1px solid var(--line-hi); background: rgba(10, 10, 11, .7); cursor: pointer; white-space: nowrap; }
@media (min-width: 960px) { .compare { grid-template-columns: 1fr 1fr; gap: 80px; } }
.brand-row { max-width: var(--max); margin: clamp(80px, 9vw, 128px) auto 0; display: grid; grid-template-columns: auto 1fr; gap: 12px 24px; align-items: center; padding: 26px 0; border-top: 1px solid var(--line-hi); border-bottom: 1px solid var(--line-hi); text-decoration: none; transition: padding .6s var(--ease); }
.brand-row:hover { padding-inline: 12px; }
.brand-mark { font: italic 400 56px/1 var(--serif); letter-spacing: -.03em; position: relative; }
.brand-mark::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--cobalt); }
.brand-t { display: grid; gap: 6px; }
.brand-t b { font: 500 19px/1.2 var(--sans); }
.brand-t span { font-size: 14.5px; color: var(--silver); }
.brand-go { grid-column: 1 / -1; font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--paper); }
@media (min-width: 760px) { .brand-row { grid-template-columns: auto 1fr auto; } .brand-go { grid-column: auto; } }

/* ---------- 5 · JARVIS ---------- */
.jarvis { position: relative; padding: var(--section) var(--gutter); overflow: hidden; }
.jarvis::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(rgba(185, 188, 194, .04) 1px, transparent 1px) 0 0 / 100% 56px, linear-gradient(90deg, rgba(185, 188, 194, .04) 1px, transparent 1px) 0 0 / 56px 100%; -webkit-mask: radial-gradient(70% 60% at 50% 60%, #000, transparent); mask: radial-gradient(70% 60% at 50% 60%, #000, transparent); }
.jarvis-head { position: relative; display: grid; gap: 8px 64px; align-items: end; }
@media (min-width: 960px) { .jarvis-head { grid-template-columns: 1.1fr .9fr; } }
.concept-flag { margin-top: 22px; display: inline-flex; align-items: center; gap: 10px; font: 500 10.5px/1.45 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--silver-hi); border: 1px dashed var(--line-hi); border-radius: 999px; padding: 9px 14px; }
.concept-flag .dot { width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--silver-hi); flex: none; }
.console { position: relative; max-width: var(--max); margin: 0 auto; border: 1px solid var(--line-hi); border-radius: 22px; background: linear-gradient(180deg, rgba(20, 22, 29, .92), rgba(9, 10, 13, .97)); box-shadow: 0 100px 160px -80px rgba(47, 91, 255, .5), inset 0 1px 0 rgba(255, 255, 255, .06); overflow: hidden; }
.console-bar { display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); font: 500 10px/1.2 var(--mono); letter-spacing: .16em; color: var(--silver); }
.console-bar .led { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--cobalt-glow); box-shadow: 0 0 8px var(--cobalt); margin-right: 9px; vertical-align: 1px; animation: blink 2.4s steps(1) infinite; }
.console-body { display: grid; }
.console-viz { position: relative; aspect-ratio: 4 / 3.4; }
.console-viz canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.console-side { padding: 22px 18px 24px; border-top: 1px solid var(--line); display: grid; gap: 16px; align-content: start; }
.scen-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.scen-tabs button { font: 500 11px/1 var(--mono); letter-spacing: .06em; padding: 11px 13px; border-radius: 999px; border: 1px solid var(--line-hi); background: none; color: var(--silver-hi); cursor: pointer; transition: background .3s, color .3s, border-color .3s; }
.scen-tabs button[aria-pressed="true"] { background: var(--paper); color: var(--obsidian); border-color: var(--paper); }
.scen-tabs button:hover:not([aria-pressed="true"]) { border-color: var(--paper); }
.trace { display: grid; gap: 2px; }
.trace li { display: grid; grid-template-columns: 30px 1fr; gap: 2px 10px; padding: 11px 12px; border-radius: 10px; border-left: 2px solid transparent; color: var(--silver); transition: background .5s, color .5s, border-color .5s; }
.tr-n { font: 500 10.5px/1.6 var(--mono); grid-row: span 2; }
.tr-node { font: 500 10px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.tr-t { font-size: 14.5px; line-height: 1.4; }
.trace li.done { color: var(--silver-hi); }
.trace li.done .tr-n::after { content: " \2713"; color: var(--cobalt-glow); }
.trace li.active { background: rgba(47, 91, 255, .12); border-left-color: var(--cobalt-glow); color: var(--paper); }
.trace li.active .tr-node { color: var(--cobalt-glow); }
@media (min-width: 1000px) {
  .console-body { grid-template-columns: minmax(0, 1fr) 380px; }
  .console-viz { aspect-ratio: auto; min-height: 560px; }
  .console-side { border-top: 0; border-left: 1px solid var(--line); padding: 28px 26px; }
}
.functions { position: relative; max-width: var(--max); margin: 18px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.functions button { width: 100%; height: 100%; text-align: left; background: var(--obsidian); border: 0; padding: 18px 16px 20px; cursor: pointer; display: grid; gap: 8px; align-content: start; transition: background .4s; }
.functions button:hover { background: #111318; }
.functions button[aria-pressed="true"] { background: rgba(47, 91, 255, .14); }
.functions span { font: 500 10.5px/1 var(--mono); color: var(--cobalt-glow); }
.functions b { font: 500 16px/1.2 var(--sans); letter-spacing: -.01em; }
.functions em { font: 400 13.5px/1.45 var(--sans); font-style: normal; color: var(--silver); }
@media (min-width: 900px) { .functions { grid-template-columns: repeat(4, 1fr); } }

/* ---------- 6 · TRUST ---------- */
.trust { padding: 0 clamp(0px, 1vw, 12px); }
.trust-card { background: var(--paper); color: var(--obsidian); padding: var(--section) var(--gutter); border-radius: 28px; }
.trust .kicker { color: #4d5058; }
.trust .section-title em { color: var(--cobalt); }
.trust .section-lede { color: #3b3d43; }
.pillars { max-width: var(--max); margin: 0 auto; display: grid; gap: 1px; background: rgba(10, 10, 11, .14); border: 1px solid rgba(10, 10, 11, .14); border-radius: 18px; overflow: hidden; }
.pillar { background: var(--paper); padding: 30px 24px 34px; transition: background .4s; }
.pillar:hover { background: #f6f2ea; }
.pillar-n { font: italic 400 38px/1 var(--serif); color: var(--cobalt); }
.pillar h3 { margin: 20px 0 10px; font: 600 21px/1.15 var(--sans); letter-spacing: -.02em; }
.pillar p { color: #3b3d43; font-size: 15px; line-height: 1.55; }
@media (min-width: 700px) { .pillars { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .pillars { grid-template-columns: repeat(4, 1fr); } }
.process { max-width: var(--max); margin: clamp(64px, 8vw, 110px) auto 0; }
.process > .kicker { margin-bottom: 24px; }
.steps { display: grid; gap: 22px; }
.steps li { border-top: 2px solid var(--obsidian); padding-top: 16px; }
.steps span { font: 500 11px/1 var(--mono); color: var(--cobalt); letter-spacing: .12em; }
.steps b { display: block; margin: 12px 0 6px; font: 600 18px/1.2 var(--sans); letter-spacing: -.01em; }
.steps p { color: #3b3d43; font-size: 14.5px; }
@media (min-width: 700px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 24px; } }
.faq { max-width: var(--max); margin: clamp(56px, 7vw, 92px) auto 0; border-top: 1px solid rgba(10, 10, 11, .2); }
.faq details { border-bottom: 1px solid rgba(10, 10, 11, .2); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; position: relative; font: 500 clamp(17px, 1.6vw, 21px)/1.3 var(--sans); letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font: 300 26px/1 var(--sans); transition: transform .4s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 0 22px; max-width: 46em; color: #3b3d43; }
.trust :focus-visible { outline-color: var(--cobalt); }

/* ---------- 7 · CONTACT ---------- */
.contact { position: relative; overflow: hidden; padding: var(--section) var(--gutter) calc(var(--section) * .8); text-align: center; display: flex; flex-direction: column; align-items: center; }
.contact-glow { position: absolute; left: 50%; top: 45%; width: 120vmax; height: 60vmax; transform: translate(-50%, -50%); background: radial-gradient(closest-side, rgba(47, 91, 255, .3), transparent); pointer-events: none; }
.contact > *:not(.contact-glow) { position: relative; }
.contact .kicker { margin-bottom: 24px; }
.contact-title { font: 400 clamp(64px, 15vw, 220px)/.84 var(--serif); letter-spacing: -.045em; }
.contact-title em { color: var(--cobalt-glow); }
.contact-sub { margin-top: 30px; max-width: 32em; color: var(--silver-hi); font-size: clamp(16px, 1.4vw, 19px); }
.contact-mail { margin-top: 40px; display: inline-flex; align-items: center; gap: 14px; text-decoration: none; font: 500 clamp(20px, 3.6vw, 46px)/1 var(--sans); letter-spacing: -.03em; padding: 22px 32px; border-radius: 999px; background: var(--paper); color: var(--obsidian); transition: background .4s var(--ease), color .4s, translate .5s var(--ease); max-width: 100%; box-shadow: 0 30px 80px -30px rgba(47, 91, 255, .6); }
.contact-mail span:first-child { overflow-wrap: anywhere; }
.contact-mail:hover { background: var(--cobalt); color: #fff; }
.arrow-out { transition: transform .5s var(--ease); }
.contact-mail:hover .arrow-out { transform: translate(4px, -4px); }
.contact-briefs { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.contact .fineprint { margin-top: 24px; }

/* ---------- footer ---------- */
.footer { padding: 40px var(--gutter); border-top: 1px solid var(--line); overflow: hidden; }
.footer-mark { max-width: var(--max); margin: 0 auto 28px; font: 500 clamp(56px, 16vw, 250px)/.8 var(--sans); letter-spacing: -.06em; color: rgba(185, 188, 194, .08); white-space: nowrap; }
.footer-mark span { font: italic 400 1.12em/1 var(--serif); letter-spacing: -.03em; color: rgba(111, 141, 255, .32); }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; max-width: var(--max); margin: 0 auto; }
.footer-row > p { font: 500 11px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--silver); }
.footer-links { display: flex; gap: 20px; margin-left: auto; }
.footer-links a { font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--silver-hi); text-decoration: none; padding: 6px 0; }
.footer-links a:hover { color: var(--paper); text-decoration: underline; }
.credits { max-width: var(--max); margin: 24px auto 0; }
.credits summary { cursor: pointer; font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--silver); padding: 8px 0; }
.credits p { margin-top: 10px; max-width: 70em; font-size: 13px; line-height: 1.6; color: var(--silver); }
.footer-copy { max-width: var(--max); margin: 20px auto 0; font: 400 11px/1 var(--mono); color: var(--silver); }

/* ---------- player ---------- */
.player { padding: 0; border: 1px solid var(--line-hi); border-radius: 20px; background: var(--ink); color: var(--paper); width: min(94vw, 900px); max-height: 94svh; }
.player[open] { animation: dlg .6s var(--ease); }
@keyframes dlg { from { opacity: 0; transform: translateY(20px) scale(.97); } }
.player::backdrop { background: rgba(5, 5, 6, .88); backdrop-filter: blur(10px); }
.player-inner { display: grid; }
.player video { width: 100%; max-height: 72svh; aspect-ratio: 9 / 16; background: #000; object-fit: contain; }
.player-meta { padding: 20px; display: grid; gap: 12px; justify-items: start; align-content: center; }
.player-meta h3 { font: 400 36px/1 var(--serif); }
.player-meta p:not(.label-chip) { color: var(--silver-hi); font-size: 15px; }
@media (min-width: 760px) { .player-inner { grid-template-columns: auto 1fr; } .player video { height: min(84svh, 760px); width: auto; max-height: none; } .player-meta { padding: 30px; } }

/* ---------- scroll-driven section transitions (progressive enhancement) ---------- */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .trust-card { animation: cardOpen linear both; animation-timeline: view(); animation-range: entry 0% entry 90%; }
    @keyframes cardOpen { from { clip-path: inset(6% 5% 0 5% round 48px); transform: translateY(40px); } to { clip-path: inset(0 0 0 0 round 28px); transform: none; } }
    .console { animation: tiltIn linear both; animation-timeline: view(); animation-range: entry 0% cover 35%; }
    @keyframes tiltIn { from { transform: perspective(1400px) rotateX(14deg) scale(.94); opacity: .4; } to { transform: none; opacity: 1; } }
    .screen-main, .svc-stage { animation: rise linear both; animation-timeline: view(); animation-range: entry 0% cover 28%; }
    @keyframes rise { from { transform: translateY(60px) scale(.94); opacity: .3; } to { transform: none; opacity: 1; } }
    .footer-mark { animation: markIn linear both; animation-timeline: view(); animation-range: entry 0% cover 60%; }
    @keyframes markIn { from { letter-spacing: .02em; opacity: .2; } to { letter-spacing: -.06em; opacity: 1; } }
    .contact-title { animation: contactIn linear both; animation-timeline: view(); animation-range: entry 10% cover 45%; }
    @keyframes contactIn { from { transform: scale(.86); filter: blur(8px); } to { transform: none; filter: none; } }
  }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  [data-reveal], [data-split] .line > span { opacity: 1 !important; transform: none !important; }
  .hero-title em { -webkit-text-fill-color: var(--cobalt-glow); }
  .md-out span { opacity: 1; }
}

/* Engineering controls preserve the existing visual tokens. */
.motion-toggle { order:2; border:1px solid var(--line-hi); border-radius:999px; background:var(--ink); color:var(--silver-hi); padding:8px; font:500 10px/1.2 var(--mono); cursor:pointer; }
.offers { display:grid; gap:24px; margin:40px 0 24px; }
.offers article { padding:28px; border:1px solid var(--line-hi); border-radius:20px; background:var(--ink); }
.offers h3 { font-size:24px; margin-bottom:20px; } .offers h3 em { color:var(--cobalt-glow); }
.offers p { color:var(--silver); margin-bottom:20px; line-height:1.6; }
@media(min-width:900px) { .offers { grid-template-columns:repeat(3,1fr); } }
@media(max-width:420px) { .nav { gap:6px; } .sound-toggle { padding:8px; } .sound-bars { display:none; } .motion-toggle { max-width:65px; } }
.motion-paused *, .motion-paused *::before, .motion-paused *::after { animation:none !important; transition:none !important; scroll-behavior:auto !important; }
.motion-paused [data-reveal], .motion-paused [data-split] .line > span { opacity:1 !important; transform:none !important; }
.motion-paused .hero-title em { -webkit-text-fill-color:var(--cobalt-glow); }
.motion-paused .md-out span { opacity:1; }