/* ==========================================================
   Aimerger · site styles
   Brand: Ink #0B0D12 · Ember #FF5A1F · Cream #F5F1E8
   ========================================================== */

:root {
  --ember: #FF5A1F;
  --ember-soft: #FF8A5B;
  --ink: #0B0D12;
  --cream: #F5F1E8;
  --radius: 28px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: Inter, system-ui, sans-serif;
  --header-h: 76px;
}
[data-theme="dark"] {
  --bg: #0B0D12;
  --bg-2: #11141B;
  --card: #141821;
  --fg: #F5F1E8;
  --muted: #A3A8B2;
  --line: #242936;
  --chip: #1B202B;
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #F5F1E8;
  --bg-2: #EDE8DC;
  --card: #FFFFFF;
  --fg: #0B0D12;
  --muted: #555B66;
  --line: #DED7C8;
  --chip: #E9E3D6;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; overflow-x: hidden; overflow-x: clip; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; }
.svg-defs { position: absolute; }
.footer-row.flush { margin-top: 0; border-top: 0; padding-top: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
::selection { background: var(--ember); color: var(--ink); }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 4px; border-radius: 6px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -.035em; line-height: 1.02; }
em { font-style: normal; color: var(--ember); }
.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px); }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ember); display: inline-flex; align-items: center; gap: 10px; }
.muted { color: var(--muted); }
.section-title { font-size: clamp(40px, 6.4vw, 92px); margin-top: 14px; }
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.split .wi { display: inline-block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 54px; padding: 0 26px; border-radius: 999px;
  font-weight: 600; font-size: 15px; white-space: nowrap;
  transition: background-color .3s, color .3s, box-shadow .3s;
  will-change: transform;
}
.btn-sm { height: 42px; padding: 0 18px; font-size: 14px; }
.btn-primary { background: var(--ember); color: var(--ink); }
.btn-primary:hover { background: #ff6d38; box-shadow: 0 10px 40px -10px rgba(255, 90, 31, .7); }
.btn-ghost { box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--fg); }

/* ---------- Intro ---------- */
#intro { display: none; }
html.has-intro #intro {
  display: grid; place-items: center;
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg); overflow: hidden;
}
html.has-intro body { overflow: hidden; }
html.has-intro .site-header, html.has-intro main, html.has-intro .site-footer { opacity: 0; }
.intro-stage { display: flex; flex-direction: column; align-items: center; gap: 28px; will-change: transform; }
.intro-spark { width: min(64vw, 440px); border-radius: 50%; -webkit-tap-highlight-color: transparent; }
.intro-spark svg { width: 100%; height: auto; overflow: visible; }
.intro-spark:focus-visible { outline: none; }
.intro-spark:focus-visible .i-star { filter: drop-shadow(0 0 10px rgba(255, 90, 31, .95)); }
.i-chev path { fill: none; stroke: var(--fg); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.i-chev { opacity: 0; }
.i-star path { fill: none; stroke: var(--ember); stroke-width: 3.4; stroke-linecap: round; }
.i-star { filter: drop-shadow(0 0 4px rgba(255, 90, 31, .55)); }
.i-ring { fill: none; stroke: var(--ember); stroke-width: 1; opacity: 0; }
.intro-spark:hover .i-star path { stroke: #ff7440; }
.intro-word { width: min(52vw, 340px); aspect-ratio: 449.7 / 99.4; height: auto; color: var(--fg); opacity: 0; }
.intro-hint { font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); }
.intro-hint span { display: inline-block; animation: hint 2.4s ease-in-out infinite; }
@keyframes hint { 50% { opacity: .35; } }
.intro-flash { position: absolute; inset: 0; background: var(--ember); opacity: 0; pointer-events: none; }
.intro-skip { position: absolute; right: 24px; bottom: 24px; font-size: 13px; color: var(--muted); padding: 10px 14px; border-radius: 99px; }
.intro-skip:hover { color: var(--fg); }
.particle { position: absolute; left: 0; top: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--ember); pointer-events: none; }
.particle.alt { background: var(--fg); width: 5px; height: 5px; }

/* ---------- Chrome ---------- */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--ember); transform-origin: 0 50%; transform: scaleX(0); }

.cursor { position: fixed; inset: 0; pointer-events: none; z-index: 1100; display: none; }
html.custom-cursor .cursor { display: block; }
html.custom-cursor, html.custom-cursor * { cursor: none !important; }
html.custom-cursor input, html.custom-cursor textarea { cursor: text !important; }
.cursor-dot {
  position: absolute; left: 0; top: 0; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%;
  background: var(--ember); box-shadow: 0 0 14px rgba(255, 90, 31, .55); opacity: 0;
  transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), opacity .3s;
}
.cursor.on .cursor-dot { opacity: 1; }
.cursor.hover .cursor-dot { width: 22px; height: 22px; margin: -11px 0 0 -11px; }
.cursor.down .cursor-dot { width: 8px; height: 8px; margin: -4px 0 0 -4px; }
@keyframes spin { to { transform: rotate(360deg); } }

.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 0 clamp(16px, 4vw, 40px);
  transition: transform .5s var(--ease), background-color .4s, backdrop-filter .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border-color: var(--line); }
.site-header.hidden { transform: translateY(-110%); }
.brand { display: flex; align-items: center; gap: 12px; color: var(--fg); }
.brand-mark { width: 34px; height: 34px; transition: transform .6s var(--ease); }
.brand:hover .brand-mark { transform: rotate(180deg); }
.brand-word { width: 118px; height: 26px; }
.nav { display: flex; gap: 6px; padding: 6px; border-radius: 99px; background: color-mix(in srgb, var(--card) 70%, transparent); border: 1px solid var(--line); }
.nav a { padding: 8px 16px; border-radius: 99px; font-size: 14px; font-weight: 500; color: var(--muted); transition: color .25s, background-color .25s; }
.nav a:hover, .nav a.active { color: var(--fg); background: var(--chip); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); transition: border-color .3s, transform .5s var(--ease); }
.theme-toggle:hover { border-color: var(--fg); transform: rotate(25deg); }
.theme-toggle svg { width: 19px; height: 19px; fill: none; stroke: var(--fg); stroke-width: 1.8; stroke-linecap: round; grid-area: 1 / 1; transition: opacity .3s, transform .5s var(--ease); }
[data-theme="dark"] .i-moon, [data-theme="light"] .i-sun { opacity: 0; transform: rotate(-90deg) scale(.5); }
::view-transition-old(root), ::view-transition-new(root) { animation: none; mix-blend-mode: normal; }

/* ---------- Scenes (shared) ---------- */
.scene { position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden; }
/* Pinned scenes always span the current viewport. GSAP freezes a pinned element's size in px when it
   measures; in-app browsers (Instagram, WhatsApp) resize after load, which left a cream strip on the
   right and a gap at the bottom. lvh = full height with the browser toolbars hidden. */
.pin-spacer { width: 100% !important; max-width: 100% !important; }
html.js-anim #hero, html.js-anim #problem, html.js-anim #merge { width: 100% !important; max-width: 100% !important; }
html.js-anim #problem, html.js-anim #merge { height: 100vh !important; height: 100lvh !important; max-height: none !important; }

/* ---------- 01 Hero ---------- */
.hero { display: flex; align-items: center; padding: calc(var(--header-h) + 40px) 0 80px; }
.hero-field { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-art { position: absolute; left: 50%; top: 50%; width: min(58vmin, 560px); aspect-ratio: 1; transform: translate(-50%, -50%); pointer-events: none; }
.hero-art-move, .hero-art svg { width: 100%; height: 100%; overflow: visible; }
.h-chev path { fill: none; stroke: var(--fg); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; opacity: .14; }
.h-star path { fill: none; stroke: var(--ember); stroke-width: 3.2; stroke-linecap: round; }
.portal { position: absolute; left: 50%; top: 50%; width: 20px; height: 20px; margin: -10px 0 0 -10px; border-radius: 50%; background: var(--ember); transform: scale(0); pointer-events: none; z-index: 3; }
.hero-content { position: relative; z-index: 2; }
.hero-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ember); box-shadow: 0 0 0 0 rgba(255, 90, 31, .6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(255, 90, 31, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 90, 31, 0); } }
.hero-title { font-size: clamp(48px, 9.2vw, 148px); max-width: 11ch; margin-top: 22px; }
.hero-sub { font-size: clamp(16px, 1.5vw, 20px); color: var(--muted); max-width: 540px; margin-top: 28px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 36px; }
.scroll-hint { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); z-index: 2; white-space: nowrap; }
.scroll-hint i { width: 1px; height: 44px; background: linear-gradient(var(--muted), transparent); position: relative; overflow: hidden; }
.scroll-hint i::after { content: ""; position: absolute; left: 0; top: -40%; width: 100%; height: 40%; background: var(--ember); animation: drip 1.8s var(--ease) infinite; }
@keyframes drip { to { top: 110%; } }

/* ---------- 02 Problem (always ember) ---------- */
.problem { background: var(--ember); color: var(--ink); padding: 120px 0; }
.problem .p-lines { display: grid; gap: 24px; }
.p-line { font-size: clamp(36px, 6.6vw, 104px); max-width: 15ch; }
.p-line u { text-decoration: none; background: linear-gradient(var(--ink), var(--ink)) 0 92% / 100% .08em no-repeat; }
.p-final span { color: var(--cream); }
.chaos { display: none; }
.p-star { width: 120px; height: 120px; color: var(--ink); display: none; }

html.js-anim .problem { padding: 0; height: 100vh; height: 100lvh; }
html.js-anim .problem .p-lines { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; z-index: 2; pointer-events: none; }
html.js-anim .p-line { grid-area: 1 / 1; opacity: 0; margin: 0 auto; }
html.js-anim .chaos { display: block; position: absolute; inset: 0; }
html.js-anim .p-star { display: block; position: absolute; left: 50%; top: 50%; margin: -60px 0 0 -60px; opacity: 0; z-index: 1; }
.chaos .c {
  position: absolute; left: calc(50% + var(--x) * 1vw); top: calc(50% + var(--y) * 1vh);
  transform: translate(-50%, -50%) rotate(calc(var(--r) * 1deg));
  background: var(--cream); color: var(--ink); border-radius: 16px; padding: 14px 18px;
  box-shadow: 0 24px 50px -20px rgba(11, 13, 18, .45); min-width: 190px;
  display: flex; flex-direction: column; gap: 2px; font-size: 13px;
}
.chaos .c b { font-family: var(--font-display); font-size: 16px; }
.chaos .c span { color: #6b5f52; }
.chaos .c::before { content: ""; position: absolute; top: 14px; right: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--ember); }

/* ---------- 03 Merge ---------- */
.merge { display: flex; flex-direction: column; justify-content: center; gap: 48px; padding: 120px 0; }
.merge-grid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: clamp(16px, 4vw, 64px); }
.m-side ul { margin-top: 14px; display: grid; gap: 4px; }
.m-side li { font-family: var(--font-display); font-weight: 500; font-size: clamp(22px, 3vw, 40px); letter-spacing: -.02em; color: var(--muted); }
.m-right { text-align: right; }
.m-right .eyebrow { justify-content: flex-end; }
.m-art { width: min(34vmin, 340px); aspect-ratio: 1; }
.m-art svg { width: 100%; height: 100%; overflow: visible; }
.m-chev path { fill: none; stroke: var(--fg); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.m-star path { fill: none; stroke: var(--ember); stroke-width: 3.2; stroke-linecap: round; }
.m-ring { fill: none; stroke: var(--ember); stroke-width: 1; opacity: 0; }
.m-copy { text-align: center; }
.m-copy h2 { font-size: clamp(34px, 5.4vw, 80px); }
.m-copy p { color: var(--muted); max-width: 620px; margin: 20px auto 0; font-size: clamp(15px, 1.4vw, 18px); }
html.js-anim .merge { height: 100vh; height: 100lvh; padding: var(--header-h) 0 40px; }

/* ---------- 04 Services ---------- */
.services { padding: 120px 0; position: relative; }
.services-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 48px; }
.s-count { font-family: var(--font-display); font-size: 18px; color: var(--muted); min-width: 160px; text-align: right; display: none; }
.s-count .s-now { color: var(--fg); font-size: 40px; font-weight: 700; }
.s-bar { height: 2px; background: var(--line); margin-top: 10px; }
.s-bar i { display: block; height: 100%; background: var(--ember); transform-origin: 0 50%; transform: scaleX(0); }
.s-track { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 18px; padding: 0 clamp(16px, 4vw, 40px); max-width: 1280px; margin: 0 auto; }
.s-card {
  position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; display: flex; flex-direction: column; gap: 14px; min-height: 340px; overflow: hidden;
  transition: border-color .4s, transform .6s var(--ease);
}
.s-card::after { content: ""; position: absolute; inset: auto -30% -60% auto; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(255, 90, 31, .22), transparent 65%); opacity: 0; transition: opacity .5s; pointer-events: none; }
.s-card:hover { border-color: var(--ember); }
.s-card:hover::after { opacity: 1; }
.s-top { display: flex; justify-content: space-between; align-items: flex-start; }

/* Service illustrations (inline SVG, theme-aware) */
.s-art { flex: 1; min-height: 150px; display: flex; align-items: center; justify-content: center; margin: 4px -4px 6px; }
.s-art svg { width: 100%; height: 100%; max-height: 200px; overflow: visible; }
.s-art text { font-family: var(--font-body); }
.ia-t { font-size: 11.5px; font-weight: 500; fill: var(--fg); }
.ia-s { font-size: 10px; font-weight: 500; fill: var(--muted); letter-spacing: .02em; }
.ia-big { font-family: var(--font-display) !important; font-size: 22px; font-weight: 700; fill: var(--fg); letter-spacing: -.03em; }
.ia-huge { font-family: var(--font-display) !important; font-size: 38px; font-weight: 700; fill: var(--ember); letter-spacing: -.04em; }
.ia-bold { font-weight: 700; }
.ia-end { text-anchor: end; }
.ia-mid { text-anchor: middle; }
.ia-on-ember { fill: var(--ink); }
.ia-ember-text { fill: var(--ember); }
.ia-chip { fill: var(--chip); }
.ia-card { fill: var(--card); stroke: var(--line); stroke-width: 1.2; }
.ia-ember { fill: var(--ember); }
.ia-ember-stroke { stroke: var(--ember); stroke-width: 1.6; }
.ia-star { color: var(--ember); }
.ia-star.ia-ink { color: var(--ink); }
.ia-bar { fill: var(--line); }
.ia-cite { fill: rgba(255, 90, 31, .14); }
.ia-node rect, .ia-node-r { fill: var(--card); stroke: var(--line); stroke-width: 1.2; }
.ia-node text { font-size: 11px; font-weight: 600; fill: var(--fg); text-anchor: middle; }
.ia-flow { fill: none; stroke: var(--ember); stroke-width: 1.6; stroke-dasharray: 4 5; stroke-linecap: round; animation: ia-dash 1.1s linear infinite; }
@keyframes ia-dash { to { stroke-dashoffset: -18; } }
.ia-pulse { fill: none; stroke: var(--ember); stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: ia-pulse 2.2s var(--ease) infinite; }
@keyframes ia-pulse { from { transform: scale(1); opacity: .8; } to { transform: scale(1.9); opacity: 0; } }
.ia-runner { fill: var(--ember); filter: drop-shadow(0 0 4px rgba(255, 90, 31, .8)); }
.ia-typing { fill: var(--muted); animation: ia-type 1.2s ease-in-out infinite; }
.ia-typing:nth-of-type(2) { animation-delay: .15s; } .ia-typing:nth-of-type(3) { animation-delay: .3s; }
@keyframes ia-type { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }
.ia-voice rect { fill: var(--ember); transform-box: fill-box; transform-origin: center; animation: ia-voice 1s ease-in-out infinite alternate; }
@keyframes ia-voice { from { transform: scaleY(.3); } to { transform: scaleY(1); } }
.ia-scan { fill: var(--ember); filter: drop-shadow(0 0 6px rgba(255, 90, 31, .9)); animation: ia-scan 2.6s ease-in-out infinite; }
@keyframes ia-scan { 0% { transform: translateY(0); } 50% { transform: translateY(138px); } 100% { transform: translateY(0); } }
.ia-field { animation: ia-field 2.6s var(--ease) infinite; }
@keyframes ia-field { 0%, 8% { opacity: .25; transform: translateX(8px); } 25%, 100% { opacity: 1; transform: none; } }
.ia-avatar { fill: var(--line); }
.ia-track { fill: var(--line); }
.ia-fill { fill: var(--muted); transform-box: fill-box; transform-origin: left center; animation: ia-grow 1.6s var(--ease) both; }
.ia-lead.hot .ia-fill, .ia-lead.hot .ia-avatar { fill: var(--ember); }
.ia-lead.hot > rect.ia-chip { fill: rgba(255, 90, 31, .12); stroke: var(--ember); stroke-width: 1.2; }
.ia-lead.hot text.ia-end { fill: var(--ember); }
@keyframes ia-grow { from { transform: scaleX(0); } }
.ia-out { animation: ia-out 3s var(--ease) infinite; }
@keyframes ia-out { 0%, 10% { opacity: 0; transform: translateX(-12px); } 30%, 90% { opacity: 1; transform: none; } 100% { opacity: 0; } }
.ia-dotc { fill: var(--line); }
.ia-chart { fill: none; stroke: var(--ember); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 300; animation: ia-draw 3.2s var(--ease) infinite; }
@keyframes ia-draw { 0% { stroke-dashoffset: 300; } 60%, 100% { stroke-dashoffset: 0; } }
.ia-ring { fill: none; stroke: var(--line); stroke-width: 1.5; }
.ia-target { transform-box: fill-box; transform-origin: center; animation: ia-beat 1.6s ease-in-out infinite; }
@keyframes ia-beat { 50% { transform: scale(1.35); } }
.ia-road { stroke: var(--line); stroke-width: 3; stroke-linecap: round; }
.ia-road-done { stroke: var(--ember); stroke-width: 3; stroke-linecap: round; transform-box: fill-box; transform-origin: left center; animation: ia-road 3.4s var(--ease) infinite; }
@keyframes ia-road { 0% { transform: scaleX(0); } 70%, 100% { transform: scaleX(1); } }
.ia-mile { fill: var(--card); stroke: var(--ember); stroke-width: 2.5; animation: ia-mile 3.4s var(--ease) infinite; }
@keyframes ia-mile { 0% { fill: var(--card); } 20%, 100% { fill: var(--ember); } }
.s-num { font-family: var(--font-display); font-size: 14px; color: var(--muted); }
.s-icon { width: 52px; height: 52px; padding: 12px; border-radius: 16px; background: var(--chip); fill: none; stroke: var(--ember); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .6s var(--ease), background-color .4s; }
.s-card:hover .s-icon { transform: rotate(-10deg) scale(1.08); }
.s-card h3 { font-size: clamp(24px, 2.2vw, 32px); }
.s-card p { color: var(--muted); font-size: 15px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.tags li { font-size: 12px; font-weight: 500; padding: 5px 11px; border-radius: 99px; background: var(--chip); color: var(--fg); }

.services.h-scroll { padding: 0; }
.services.h-scroll .services-pin { height: 100vh; height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding-top: var(--header-h); }
.services.h-scroll .s-count { display: block; }
.services.h-scroll .services-head { margin-bottom: 40px; }
.services.h-scroll .s-track { display: flex; width: max-content; max-width: none; margin: 0; gap: 22px; padding-left: max(clamp(16px, 4vw, 40px), calc((100vw - 1280px) / 2 + 40px)); padding-right: 12vw; }
.services.h-scroll .s-card { width: clamp(320px, 30vw, 430px); height: min(58vh, 500px); }

/* ---------- 04b Creative & Digital ---------- */
.creative { padding-top: 140px; padding-bottom: 40px; }
.creative-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; margin-bottom: 48px; }
.creative-head .muted { max-width: 400px; }
.c-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.c-card {
  position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 26px;
  display: flex; flex-direction: column; gap: 10px; min-height: 290px; overflow: hidden;
  transition: transform .6s var(--ease), border-color .4s;
}
.c-card:hover { transform: translateY(-6px); border-color: var(--ember); }
.c-num { position: absolute; top: 22px; right: 24px; font-family: var(--font-display); font-size: 13px; color: var(--muted); }
.c-icon { width: 48px; height: 48px; padding: 11px; border-radius: 14px; background: var(--chip); fill: none; stroke: var(--ember); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; margin-bottom: auto; transition: background-color .4s, stroke .4s, transform .6s var(--ease); }
.c-card:hover .c-icon { background: var(--ember); stroke: var(--ink); transform: rotate(-8deg); }
.c-card h3 { font-size: 22px; margin-top: 28px; }
.c-card p { color: var(--muted); font-size: 14px; }
.c-card .tags li { font-size: 11.5px; }
.c-cta { background: var(--ember); border-color: var(--ember); color: var(--ink); }
.c-cta p { color: rgba(11, 13, 18, .72); }
.c-cta-star { width: 46px; height: 46px; color: var(--ink); margin-bottom: auto; transition: transform .8s var(--ease); }
.c-cta:hover .c-cta-star { transform: rotate(180deg); }
.c-cta-link { font-weight: 600; margin-top: 6px; }

/* ---------- 05 Process ---------- */
.process { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 96px); padding-top: 140px; padding-bottom: 140px; }
.process-head { align-self: start; position: sticky; top: calc(var(--header-h) + 40px); }
.process-head .section-title { font-size: clamp(36px, 4.6vw, 68px); }
.steps, .steps-line { grid-column: 2; grid-row: 1; }
.steps { display: grid; gap: 8px; padding-left: 40px; }
.steps-line { width: 2px; background: var(--line); position: relative; justify-self: start; }
.steps-line i { position: absolute; inset: 0; background: var(--ember); transform-origin: 50% 0; transform: scaleY(0); }
.step { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 36px 0; border-bottom: 1px solid var(--line); opacity: .4; transition: opacity .5s; }
.step.active, html:not(.js-anim) .step { opacity: 1; }
.step-num { font-family: var(--font-display); font-size: 52px; font-weight: 700; line-height: 1; color: var(--line); transition: color .5s; letter-spacing: -.04em; }
.step.active .step-num { color: var(--ember); }
.step h3 { font-size: clamp(26px, 2.6vw, 36px); }
.step p { color: var(--muted); margin-top: 8px; max-width: 520px; }
.step small { display: inline-block; margin-top: 14px; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 99px; background: var(--chip); }

/* ---------- 06 Work ---------- */
.work { padding: 120px 0; background: var(--bg-2); }
.work-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 56px; flex-wrap: wrap; }
.work-head .muted { max-width: 360px; }
.work-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 18px; }
.w-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; gap: 8px; transition: transform .6s var(--ease), border-color .4s; position: relative; overflow: hidden; }
.w-card:hover { transform: translateY(-6px); border-color: var(--ember); }
.w-meta { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.w-meta span:first-child { color: var(--ember); }
.w-card h3 { font-size: 24px; margin: 18px 0 26px; max-width: 16ch; }
.w-stat { font-family: var(--font-display); font-weight: 700; font-size: clamp(64px, 6vw, 88px); line-height: .9; letter-spacing: -.05em; margin-top: auto; }
.w-stat i { font-style: normal; color: var(--ember); font-size: .55em; margin-left: 4px; }
.w-card p { color: var(--muted); font-size: 14.5px; }

/* ---------- 07 Marquees ---------- */
.marquees { padding: 90px 0; display: grid; gap: 6px; overflow: hidden; border-block: 1px solid var(--line); }
.marquee { overflow: hidden; display: flex; }
.mq-track { display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); padding-right: clamp(20px, 3vw, 44px); flex: none; animation: marquee 38s linear infinite; font-family: var(--font-display); font-weight: 700; font-size: clamp(40px, 7vw, 108px); letter-spacing: -.04em; white-space: nowrap; line-height: 1.1; }
.mq-track svg { width: .5em; height: .5em; color: var(--ember); flex: none; }
.marquee.reverse .mq-track { animation-direction: reverse; animation-duration: 46s; }
.marquee.outline .mq-track { color: transparent; -webkit-text-stroke: 1.5px var(--muted); }
.marquee.outline i { color: var(--ember); font-style: normal; -webkit-text-stroke: 0; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* ---------- 08 Numbers ---------- */
.numbers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding-top: 120px; padding-bottom: 120px; }
.num { border-top: 1px solid var(--line); padding-top: 22px; }
.num b { font-family: var(--font-display); font-size: clamp(54px, 6.4vw, 96px); letter-spacing: -.05em; line-height: 1; }
.num i { font-style: normal; font-family: var(--font-display); font-weight: 700; font-size: clamp(26px, 3vw, 44px); color: var(--ember); margin-left: 4px; }
.num p { color: var(--muted); margin-top: 8px; }

/* ---------- 09 FAQ ---------- */
.faq { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 96px); padding-top: 120px; padding-bottom: 140px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; font-family: var(--font-display); font-weight: 500; font-size: clamp(18px, 1.7vw, 23px); letter-spacing: -.01em; transition: color .3s; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--ember); }
.faq-list summary i { position: relative; flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); transition: transform .5s var(--ease), background-color .3s, border-color .3s; }
.faq-list summary i::before, .faq-list summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; margin: -.8px 0 0 -6px; background: currentColor; }
.faq-list summary i::after { transform: rotate(90deg); }
.faq-list details[open] summary i { transform: rotate(45deg); background: var(--ember); border-color: var(--ember); color: var(--ink); }
.faq-list details > div { overflow: hidden; }
.faq-list details p { color: var(--muted); padding: 0 56px 26px 0; max-width: 640px; }

/* ---------- 10 Contact ---------- */
.contact { padding: 120px 0 100px; background: var(--ink); color: var(--cream); position: relative; overflow: hidden; }
[data-theme="dark"] .contact { background: var(--bg-2); }
.contact .muted { color: #A3A8B2; }
.cta-title { font-size: clamp(64px, 13.5vw, 220px); line-height: .86; letter-spacing: -.06em; }
.cta-line { display: block; }
.cta-star { display: inline-block; width: .42em; height: .42em; color: var(--ember); vertical-align: .55em; margin-left: .04em; }
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 96px); margin-top: 80px; }
.lead { font-size: clamp(18px, 1.7vw, 22px); color: #C9CCD3; max-width: 440px; }
.c-link { display: block; padding: 20px 0; border-bottom: 1px solid #262b37; font-family: var(--font-display); font-size: clamp(20px, 2vw, 26px); font-weight: 500; transition: color .3s, padding-left .5s var(--ease); }
.c-link:first-of-type { margin-top: 32px; border-top: 1px solid #262b37; }
.c-link small { display: block; font-family: var(--font-body); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: #8A8F98; font-weight: 600; }
.c-link:hover { color: var(--ember); padding-left: 10px; }
.contact-form { display: grid; gap: 14px; align-content: start; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1.5px solid #2c3240; color: var(--cream);
  font: inherit; font-size: 18px; padding: 26px 0 10px; resize: vertical; outline: none; transition: border-color .3s;
}
.field textarea { min-height: 110px; }
.field label { position: absolute; left: 0; top: 24px; color: #8A8F98; pointer-events: none; transition: transform .35s var(--ease), color .3s, font-size .35s var(--ease); transform-origin: 0 0; }
.field input:focus, .field textarea:focus { border-color: var(--ember); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { transform: translateY(-20px) scale(.75); color: var(--ember); }
.field.invalid input, .field.invalid textarea { border-color: #ff6b6b; }
.chips { border: 0; display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; }
.chips legend { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #8A8F98; font-weight: 600; margin-bottom: 12px; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 9px 16px; border-radius: 99px; border: 1px solid #2c3240; font-size: 14px; transition: all .3s; }
.chips input:checked + span { background: var(--ember); border-color: var(--ember); color: var(--ink); font-weight: 600; }
.chips input:focus-visible + span { outline: 2px solid var(--ember); outline-offset: 3px; }
.contact-form .btn { justify-self: start; margin-top: 12px; }
.form-note { font-size: 14px; color: #A3A8B2; min-height: 1.4em; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--cream); padding: 40px 0 32px; overflow: hidden; }
[data-theme="dark"] .site-footer { background: var(--bg-2); }
.footer-word { width: 100%; height: auto; aspect-ratio: 449.7 / 99.4; color: var(--cream); opacity: .95; }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 32px; padding-top: 24px; border-top: 1px solid #262b37; font-size: 14px; color: #8A8F98; }
.footer-row nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.footer-row a:hover, .to-top:hover { color: var(--ember); }
.to-top { color: #8A8F98; font-size: 14px; }

/* ---------- Utilities ---------- */
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.badge { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 10px; border-radius: 99px; background: var(--chip); color: var(--fg); }
.badge-live { background: #1F8A4C; color: #fff; }
.badge-beta { background: var(--ember); color: var(--ink); }
.badge-coming_soon { background: var(--fg); color: var(--bg); }
.stars { color: var(--ember); letter-spacing: 2px; }

/* ---------- 04c Products ---------- */
.products { padding-top: 120px; padding-bottom: 20px; }
.p-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 18px; }
.p-card { background: var(--card); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; display: flex; flex-direction: column; transition: transform .6s var(--ease), border-color .4s; }
.p-card:hover { transform: translateY(-6px); border-color: var(--ember); }
.p-media { position: relative; aspect-ratio: 16 / 10; background: var(--chip); display: grid; place-items: center; overflow: hidden; }
.p-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.p-card:hover .p-media img { transform: scale(1.05); }
.p-media > svg { width: 30%; height: 30%; color: var(--fg); opacity: .8; }
.p-media .badge { position: absolute; top: 14px; left: 14px; }
.p-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.p-body h3 { font-size: 24px; }
.p-body p { color: var(--muted); font-size: 14.5px; }
.p-foot { margin-top: auto; padding-top: 14px; display: flex; justify-content: space-between; align-items: center; font-size: 14px; color: var(--muted); }
.p-go { color: var(--ember); font-weight: 600; }

/* ---------- Sub-pages (blog, product) ---------- */
.subpage .page { padding-top: calc(var(--header-h) + 40px); min-height: 70vh; padding-bottom: 100px; }
.page-hero { padding-top: 40px; padding-bottom: 50px; }
.page-hero h1 { font-size: clamp(42px, 7vw, 96px); margin-top: 14px; max-width: 14ch; }
.page-hero .muted { margin-top: 18px; max-width: 520px; font-size: 17px; }
.empty { color: var(--muted); padding: 60px 0; }
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 18px; }
.post-card { background: var(--card); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; display: flex; flex-direction: column; transition: transform .6s var(--ease), border-color .4s; }
.post-card:hover { transform: translateY(-6px); border-color: var(--ember); }
.post-cover { aspect-ratio: 16 / 9; background: var(--chip); display: grid; place-items: center; overflow: hidden; }
.post-cover img { width: 100%; height: 100%; object-fit: cover; }
.post-cover svg { width: 56px; height: 56px; color: var(--ember); }
.post-body { padding: 22px 24px 26px; display: grid; gap: 8px; }
.post-body h2 { font-size: 23px; line-height: 1.15; }
.post-body p { color: var(--muted); font-size: 14.5px; }
.post-meta { font-size: 12.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ember); }
.post { max-width: 780px; }
.post h1 { font-size: clamp(36px, 5.6vw, 68px); margin: 16px 0 18px; }
.back-link { display: inline-block; font-size: 14px; color: var(--muted); margin-bottom: 26px; }
.back-link:hover { color: var(--ember); }
.lead-in { font-size: clamp(18px, 1.8vw, 21px); color: var(--muted); }
.post-hero-img { width: 100%; border-radius: 24px; margin: 34px 0 10px; }
.prose { font-size: 17.5px; line-height: 1.75; margin-top: 32px; max-width: 72ch; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: 32px; margin-top: 1.6em; }
.prose h3 { font-size: 24px; margin-top: 1.4em; }
.prose h4 { font-size: 19px; margin-top: 1.2em; }
.prose a { color: var(--ember); text-decoration: underline; text-underline-offset: 3px; }
.prose img { max-width: 100%; border-radius: 16px; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose ul { list-style: disc; } .prose ol { list-style: decimal; }
.prose li + li { margin-top: .4em; }
.prose li::marker { color: var(--ember); }
.prose blockquote { border-left: 3px solid var(--ember); padding: 4px 0 4px 20px; font-family: var(--font-display); font-size: 22px; line-height: 1.4; }
.prose code { background: var(--chip); padding: 2px 7px; border-radius: 6px; font-size: .88em; }
.prose pre { background: var(--card); border: 1px solid var(--line); padding: 18px; border-radius: 14px; overflow: auto; font-size: 14px; }
.prose pre code { background: none; padding: 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.share { display: flex; gap: 16px; align-items: center; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.share a { font-weight: 600; color: var(--fg); }
.share a:hover { color: var(--ember); }
.more-posts { margin-top: 90px; }
.more-posts h2 { font-size: 30px; margin-bottom: 24px; }
.post-cta { margin-top: 90px; text-align: center; display: grid; justify-items: center; gap: 22px; }
.post-cta h2 { font-size: clamp(30px, 4vw, 52px); }

.product-hero { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 70px); align-items: center; padding-top: 20px; padding-bottom: 40px; }
.product-info { display: grid; gap: 14px; justify-items: start; }
.product-info .back-link { margin-bottom: 4px; }
.product-info h1 { font-size: clamp(44px, 6vw, 84px); }
.rating-line { font-size: 15px; color: var(--muted); }
.price { font-family: var(--font-display); font-size: 28px; font-weight: 700; }
.product-media { aspect-ratio: 4 / 3; border-radius: 28px; overflow: hidden; background: var(--card); border: 1px solid var(--line); display: grid; place-items: center; }
.product-media img { width: 100%; height: 100%; object-fit: cover; }
.product-media > svg { width: 30%; height: 30%; color: var(--fg); }
.reviews { margin-top: 70px; }
.reviews h2 { font-size: clamp(30px, 4vw, 48px); margin-bottom: 24px; }
.review-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 16px; margin-bottom: 40px; }
.review { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; display: grid; gap: 10px; }
.review blockquote { font-size: 15.5px; }
.review figcaption { font-size: 13px; color: var(--muted); }
.review-form { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 28px; display: grid; gap: 12px; max-width: 620px; position: relative; }
.review-form h3 { font-size: 22px; }
.review-form .field input, .review-form .field textarea { color: var(--fg); border-bottom-color: var(--line); }
.review-form .field label { color: var(--muted); }
.review-form .btn { justify-self: start; margin-top: 8px; }
.star-input { border: 0; display: flex; flex-direction: row-reverse; justify-content: flex-end; gap: 4px; }
.star-input legend { font-size: 13px; color: var(--muted); margin-bottom: 6px; width: 100%; }
.star-input input { position: absolute; opacity: 0; pointer-events: none; }
.star-input label { font-size: 30px; color: var(--line); cursor: pointer; transition: color .2s, transform .2s; line-height: 1; }
.star-input input:checked ~ label, .star-input label:hover, .star-input label:hover ~ label { color: var(--ember); }
.star-input input:focus-visible + label { outline: 2px solid var(--ember); outline-offset: 2px; border-radius: 4px; }

/* ---------- AI chat widget ---------- */
.chat { position: fixed; right: 20px; bottom: 20px; z-index: 950; display: flex; flex-direction: column-reverse; align-items: flex-end; gap: 12px; }
.chat-fab { display: inline-flex; align-items: center; gap: 10px; height: 54px; padding: 0 22px 0 16px; border-radius: 99px; background: var(--ember); color: var(--ink); font-weight: 600; font-size: 15px; box-shadow: 0 14px 40px -12px rgba(255, 90, 31, .75); transition: transform .4s var(--ease); }
.chat-fab:hover { transform: translateY(-3px); }
.chat-fab svg { width: 22px; height: 22px; animation: spin 9s linear infinite; }
.chat.open .chat-fab span { display: none; }
.chat.open .chat-fab { padding: 0 16px; }
.chat-panel { width: min(380px, calc(100vw - 32px)); height: min(580px, calc(100vh - 120px)); background: var(--card); border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .45); display: flex; flex-direction: column; overflow: hidden; transform-origin: bottom right; animation: chat-in .45s var(--ease); }
.chat-panel[hidden] { display: none; }
@keyframes chat-in { from { opacity: 0; transform: translateY(12px) scale(.96); } }
.chat-head { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.chat-head b { display: block; font-family: var(--font-display); font-size: 16px; }
.chat-head small { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.chat-head .live { width: 7px; height: 7px; border-radius: 50%; background: #2BB673; display: inline-block; }
.chat-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--ink); display: grid; place-items: center; flex: none; }
[data-theme="light"] .chat-avatar { background: var(--ink); }
.chat-avatar svg { width: 20px; height: 20px; color: var(--ember); }
.chat-close { margin-left: auto; width: 34px; height: 34px; border-radius: 50%; color: var(--muted); }
.chat-close:hover { background: var(--chip); color: var(--fg); }
.chat-log { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 10px; overscroll-behavior: contain; }
.chat-log .bubble { max-width: 85%; padding: 10px 14px; border-radius: 18px; font-size: 14.5px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.chat-log .bubble.assistant { background: var(--chip); align-self: flex-start; border-bottom-left-radius: 6px; }
.chat-log .bubble.user { background: var(--ember); color: var(--ink); align-self: flex-end; border-bottom-right-radius: 6px; }
.chat-log .bubble a { color: inherit; text-decoration: underline; }
.chat-log .typing { display: flex; gap: 4px; padding: 14px; }
.chat-log .typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: ia-type 1.2s ease-in-out infinite; }
.chat-log .typing i:nth-child(2) { animation-delay: .15s; } .chat-log .typing i:nth-child(3) { animation-delay: .3s; }
.chat-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 18px 10px; }
.chat-chips button { font-size: 13px; padding: 7px 12px; border-radius: 99px; border: 1px solid var(--line); color: var(--fg); transition: border-color .3s, color .3s; }
.chat-chips button:hover { border-color: var(--ember); color: var(--ember); }
.chat-form { display: flex; gap: 8px; align-items: flex-end; padding: 12px 14px; border-top: 1px solid var(--line); }
.chat-form textarea { flex: 1; resize: none; border: 1px solid var(--line); background: var(--bg); color: var(--fg); border-radius: 16px; padding: 10px 14px; font: inherit; font-size: 14.5px; outline: none; max-height: 120px; }
.chat-form textarea:focus { border-color: var(--ember); }
.chat-form button { width: 42px; height: 42px; border-radius: 50%; background: var(--ember); display: grid; place-items: center; flex: none; }
.chat-form button svg { width: 20px; height: 20px; fill: none; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chat-note { font-size: 11px; color: var(--muted); text-align: center; padding: 0 12px 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .steps, .steps-line { grid-column: 1; }
  .product-hero { grid-template-columns: 1fr; }
  .c-grid { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
  .process, .faq, .contact-grid { grid-template-columns: 1fr; }
  .process-head { position: static; }
  .numbers { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .product-hero { grid-template-columns: 1fr; }
  .chat { right: 12px; bottom: 12px; }
  .chat-panel { width: calc(100vw - 24px); height: calc(100vh - 100px); }
  .c-grid { grid-template-columns: 1fr; }
  .c-card { min-height: 0; }
  .c-card h3 { margin-top: 18px; }
  :root { --header-h: 64px; --radius: 22px; }
  .brand-word { display: none; }
  .header-actions .btn { display: none; }
  .merge-grid { grid-template-columns: 1fr 1fr; }
  .hero-art { width: 46vmin; }
  .m-art { grid-column: 1 / -1; grid-row: 1; justify-self: center; width: 56vmin; }
  .chaos .c { min-width: 0; padding: 10px 12px; font-size: 11px; }
  .chaos .c b { font-size: 13px; }
  .step { grid-template-columns: 60px 1fr; }
  .step-num { font-size: 38px; }
  .steps { padding-left: 24px; }
  .faq-list details p { padding-right: 0; }
  .hero-cta .btn { flex: 1 1 auto; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}