@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --ink: #070707;
  --ink-2: #101010;
  --graphite: #171717;
  --graphite-2: #242424;
  --line-dark: rgba(255,255,255,.11);
  --paper: #f5f4f0;
  --paper-2: #eceae4;
  --white: #ffffff;
  --muted: #a8a8a8;
  --muted-dark: #555b60;
  --orange: #ff5a1f;
  --orange-2: #ff7a00;
  --orange-3: #ffab73;
  --success: #8bffb7;
  --shadow: 0 24px 80px rgba(0,0,0,.18);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --container: min(1220px, calc(100vw - 48px));
  --ease: cubic-bezier(.22,1,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--white);
  background: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.light-page { background: var(--paper); color: var(--ink); }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--orange); color: var(--white); }

.container { width: var(--container); margin-inline: auto; }
.section { position: relative; padding: 120px 0; }
.section.compact { padding: 84px 0; }
.section-dark { background: var(--ink); color: var(--white); }
.section-graphite { background: var(--graphite); color: var(--white); }
.section-light { background: var(--paper); color: var(--ink); }
.section-white { background: var(--white); color: var(--ink); }
.section-orange { background: var(--orange); color: var(--ink); }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.stack { display: grid; gap: 24px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange-2);
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
}
.eyebrow.dark { color: #9b3d17; }
.kicker {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--muted);
  font-size: .76rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}

h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { font-family: 'Space Grotesk', 'Manrope', sans-serif; line-height: 1.04; letter-spacing: -.04em; }
h1 { font-size: clamp(3.2rem, 8vw, 7.8rem); margin-bottom: 28px; }
h2 { font-size: clamp(2.5rem, 5vw, 5.1rem); margin-bottom: 28px; }
h3 { font-size: clamp(1.4rem, 2.2vw, 2.25rem); margin-bottom: 16px; }
h4 { font-size: 1.08rem; letter-spacing: -.02em; margin-bottom: 10px; }
.lead { font-size: clamp(1.12rem, 2vw, 1.55rem); max-width: 760px; color: #cacaca; }
.section-light .lead, .section-white .lead, .light-page .lead { color: #4d5357; }
.copy { color: #c7c7c7; max-width: 690px; }
.section-light .copy, .section-white .copy, .light-page .copy { color: var(--muted-dark); }
.large-copy { font-size: clamp(1.3rem, 2.4vw, 2.15rem); max-width: 930px; line-height: 1.34; letter-spacing: -.02em; }

.text-orange { color: var(--orange); }
.text-muted { color: var(--muted); }
.text-dark-muted { color: var(--muted-dark); }
.mono { font-family: 'IBM Plex Mono', monospace; }

/* HEADER */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: 84px;
  display: flex;
  align-items: center;
  transition: background .4s ease, border-color .4s ease, transform .4s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { background: rgba(7,7,7,.88); backdrop-filter: blur(18px); border-color: var(--line-dark); }
.light-page .site-header:not(.scrolled) { color: var(--ink); }
.light-page .site-header.scrolled { color: var(--white); }
.header-inner { width: var(--container); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: 'Space Grotesk'; font-weight: 700; letter-spacing: -.03em; }
.brand-mark { width: 33px; height: 33px; position: relative; border: 1px solid rgba(255,255,255,.22); border-radius: 10px; overflow: hidden; background: #0c0c0c; }
.brand-mark::before, .brand-mark::after { content: ''; position: absolute; inset: 7px; border: 2px solid var(--orange); border-left-color: transparent; transform: rotate(45deg); }
.brand-mark::after { inset: 12px; border-color: var(--white); border-right-color: transparent; }
.brand-label { display: grid; line-height: 1; }
.brand-label small { font-family: 'IBM Plex Mono'; font-size: .56rem; color: var(--orange-2); letter-spacing: .15em; margin-top: 4px; }
.desktop-nav { display: flex; align-items: center; gap: 26px; font-size: .86rem; }
.desktop-nav a { position: relative; color: #d7d7d7; }
.light-page .site-header:not(.scrolled) .desktop-nav a { color: #2d3134; }
.desktop-nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px; background: var(--orange); transition: right .3s var(--ease); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { right: 0; }
.header-cta { display: inline-flex; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; padding: 10px 16px; transition: .3s ease; }
.light-page .site-header:not(.scrolled) .header-cta { border-color: rgba(0,0,0,.22); }
.header-cta:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }
.menu-toggle { width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255,255,255,.24); background: transparent; color: inherit; display: none; align-items: center; justify-content: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display:block; width:20px; height:1px; background:currentColor; position:relative; transition:.3s; }
.menu-toggle span::before, .menu-toggle span::after { content:''; position:absolute; left:0; }
.menu-toggle span::before { top:-6px; }
.menu-toggle span::after { top:6px; }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--ink);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: .45s var(--ease);
  display: grid;
  place-items: center;
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu nav { width: min(680px, calc(100vw - 44px)); display: grid; }
.mobile-menu a { display:flex; align-items:center; gap:18px; padding:14px 0; border-bottom:1px solid var(--line-dark); font-family:'Space Grotesk'; font-size:clamp(1.8rem,6vw,4rem); letter-spacing:-.04em; }
.mobile-menu a span { font-family:'IBM Plex Mono'; font-size:.72rem; color:var(--orange); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 75% 45%, rgba(255,90,31,.18), transparent 28%),
    radial-gradient(circle at 20% 70%, rgba(255,122,0,.08), transparent 25%),
    var(--ink);
}
.hero::before {
  content:'';
  position:absolute; inset:0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 95%);
}
.hero-content { position: relative; z-index: 4; width: var(--container); margin: 0 auto; padding: 150px 0 80px; }
.hero-copy { max-width: 1000px; }
.hero h1 { max-width: 1080px; }
.hero h1 .outline { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.55); }
.hero-actions { display:flex; flex-wrap:wrap; gap:14px; margin-top:38px; }
.hero-meta { display:flex; flex-wrap:wrap; gap:42px; margin-top:88px; padding-top:28px; border-top:1px solid var(--line-dark); }
.hero-meta-item { min-width: 150px; }
.hero-meta-item strong { display:block; font-family:'Space Grotesk'; font-size:1.1rem; margin-bottom:4px; }
.hero-meta-item span { color:var(--muted); font-size:.82rem; }
.hero-canvas { position:absolute; inset:0; width:100%; height:100%; z-index:1; opacity:.65; }
.orbit { position:absolute; width:620px; height:620px; border:1px solid rgba(255,90,31,.24); border-radius:50%; right:-120px; top:50%; transform:translateY(-50%); z-index:2; animation:spin 28s linear infinite; }
.orbit::before, .orbit::after { content:''; position:absolute; border:1px solid rgba(255,255,255,.1); border-radius:50%; inset:70px; }
.orbit::after { inset:155px; border-color:rgba(255,90,31,.32); }
.orbit-dot { position:absolute; width:16px; height:16px; border-radius:50%; background:var(--orange); top:50px; left:50%; box-shadow:0 0 30px rgba(255,90,31,.8); }
@keyframes spin { to { transform:translateY(-50%) rotate(360deg); } }

.page-hero { padding: 185px 0 100px; min-height: 72vh; display:flex; align-items:flex-end; position:relative; overflow:hidden; }
.page-hero.dark { background: var(--ink); color:var(--white); }
.page-hero.light { background: var(--paper); color:var(--ink); }
.page-hero::after { content:''; position:absolute; width:520px; height:520px; border-radius:50%; background:radial-gradient(circle, rgba(255,90,31,.19), transparent 66%); right:-100px; bottom:-160px; pointer-events:none; }
.page-hero h1 { max-width:1100px; font-size:clamp(3.6rem,8vw,7.3rem); }
.page-hero .lead { max-width:820px; }
.page-index { font-family:'IBM Plex Mono'; color:var(--orange); margin-bottom:26px; letter-spacing:.12em; text-transform:uppercase; }

/* BUTTONS */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:12px; padding:15px 22px; border-radius:999px; border:1px solid transparent; font-weight:700; transition:.3s var(--ease); position:relative; overflow:hidden; }
.btn::after { content:'↗'; font-size:1rem; transition:transform .3s var(--ease); }
.btn:hover::after { transform:translate(3px,-3px); }
.btn-primary { background:var(--orange); color:var(--white); }
.btn-primary:hover { background:var(--orange-2); transform:translateY(-2px); box-shadow:0 16px 40px rgba(255,90,31,.28); }
.btn-outline { border-color:rgba(255,255,255,.28); color:var(--white); }
.btn-outline:hover { border-color:var(--orange); background:rgba(255,90,31,.08); }
.btn-dark { background:var(--ink); color:var(--white); }
.btn-dark:hover { background:#202020; transform:translateY(-2px); }
.btn-light { background:var(--white); color:var(--ink); }
.btn-light:hover { transform:translateY(-2px); }

/* CARDS */
.card { border-radius:var(--radius-md); padding:30px; position:relative; overflow:hidden; transition:transform .45s var(--ease), border-color .45s ease, box-shadow .45s ease; }
.card-dark { background:#111; border:1px solid var(--line-dark); }
.card-light { background:var(--white); border:1px solid rgba(0,0,0,.08); }
.card:hover { transform:translateY(-8px); }
.card-dark:hover { border-color:rgba(255,90,31,.55); box-shadow:0 22px 70px rgba(0,0,0,.28); }
.card-light:hover { border-color:rgba(255,90,31,.35); box-shadow:var(--shadow); }
.card-number { font-family:'IBM Plex Mono'; color:var(--orange); font-size:.8rem; margin-bottom:38px; }
.card-icon { width:54px; height:54px; border-radius:16px; display:grid; place-items:center; background:rgba(255,90,31,.12); color:var(--orange); margin-bottom:28px; }
.card-icon svg { width:25px; height:25px; }
.card p { color:var(--muted); }
.card-light p { color:var(--muted-dark); }
.card-link { display:inline-flex; align-items:center; gap:8px; margin-top:22px; font-size:.88rem; font-weight:700; }
.card-link span { color:var(--orange); }

.capability-card { min-height:390px; display:flex; flex-direction:column; justify-content:space-between; }
.capability-card::before { content:''; position:absolute; width:180px; height:180px; border:1px solid rgba(255,255,255,.08); border-radius:50%; right:-60px; top:-60px; transition:.6s var(--ease); }
.capability-card:hover::before { transform:scale(1.3); border-color:rgba(255,90,31,.4); }

.case-card { min-height:440px; display:flex; flex-direction:column; justify-content:flex-end; background:#111; border:1px solid var(--line-dark); }
.case-card .case-visual { position:absolute; inset:0; overflow:hidden; opacity:.75; }
.case-card .case-visual::after { content:''; position:absolute; inset:0; background:linear-gradient(to top, #0b0b0b 8%, rgba(11,11,11,.75) 45%, rgba(11,11,11,.05)); }
.case-card .case-content { position:relative; z-index:2; }
.case-tags { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:18px; }
.tag { display:inline-flex; border:1px solid rgba(255,255,255,.18); border-radius:999px; padding:7px 10px; font-family:'IBM Plex Mono'; font-size:.66rem; color:#d6d6d6; }

/* VISUAL MODULES */
.split-showcase { display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; align-items:center; }
.visual-panel { min-height:540px; border-radius:var(--radius-lg); background:#0d0d0d; border:1px solid var(--line-dark); position:relative; overflow:hidden; box-shadow:var(--shadow); }
.visual-panel.light { background:var(--white); border-color:rgba(0,0,0,.08); }
.visual-panel .grid-bg { position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px); background-size:38px 38px; mask-image:linear-gradient(to bottom, #000, transparent); }
.core-orb { position:absolute; width:180px; height:180px; border-radius:50%; background:radial-gradient(circle at 35% 30%, #ffb07b, var(--orange) 30%, #5c1700 72%, #110500); left:50%; top:50%; transform:translate(-50%,-50%); box-shadow:0 0 100px rgba(255,90,31,.35); }
.core-orb::before, .core-orb::after { content:''; position:absolute; border:1px solid rgba(255,255,255,.18); border-radius:50%; inset:-55px; animation:spin 16s linear infinite; }
.core-orb::after { inset:-120px; border-color:rgba(255,90,31,.22); animation-duration:27s; animation-direction:reverse; }
.node { position:absolute; width:12px; height:12px; border-radius:50%; background:var(--orange); box-shadow:0 0 18px rgba(255,90,31,.65); }
.node.n1 { left:20%; top:23%; } .node.n2 { right:18%; top:28%; } .node.n3 { left:24%; bottom:22%; } .node.n4 { right:24%; bottom:18%; }
.node::after { content:''; position:absolute; width:90px; height:1px; background:linear-gradient(90deg,var(--orange),transparent); transform-origin:left; }
.n1::after { transform:rotate(26deg); } .n2::after { transform:rotate(150deg); } .n3::after { transform:rotate(-20deg); } .n4::after { transform:rotate(205deg); }

.architecture { display:grid; gap:14px; padding:44px; position:relative; z-index:2; }
.arch-layer { border:1px solid rgba(255,255,255,.11); border-radius:16px; padding:22px; background:rgba(255,255,255,.035); backdrop-filter:blur(10px); transition:.35s var(--ease); }
.arch-layer:hover { transform:translateX(8px); border-color:rgba(255,90,31,.55); background:rgba(255,90,31,.08); }
.arch-layer span { display:block; font-family:'IBM Plex Mono'; color:var(--orange); font-size:.68rem; margin-bottom:6px; }
.arch-layer strong { font-family:'Space Grotesk'; font-size:1.1rem; }

.process-flow { display:grid; grid-template-columns:repeat(5,1fr); gap:14px; margin-top:50px; }
.process-step { min-height:220px; padding:24px; border-radius:18px; border:1px solid rgba(0,0,0,.1); background:var(--white); position:relative; }
.process-step::after { content:'→'; position:absolute; right:-21px; top:50%; transform:translateY(-50%); color:var(--orange); font-size:1.5rem; z-index:3; }
.process-step:last-child::after { display:none; }
.process-step .num { font-family:'IBM Plex Mono'; color:var(--orange); font-size:.72rem; margin-bottom:55px; }
.process-step p { color:var(--muted-dark); font-size:.9rem; }

.signal-list { display:grid; gap:1px; border:1px solid rgba(0,0,0,.09); border-radius:var(--radius-md); overflow:hidden; }
.signal-item { display:grid; grid-template-columns:72px 1fr auto; align-items:center; gap:22px; padding:26px 28px; background:var(--white); transition:.35s var(--ease); }
.signal-item + .signal-item { border-top:1px solid rgba(0,0,0,.08); }
.signal-item:hover { background:#faf8f4; padding-left:34px; }
.signal-number { font-family:'IBM Plex Mono'; color:var(--orange); }
.signal-item strong { font-family:'Space Grotesk'; font-size:1.24rem; }
.signal-item p { margin:4px 0 0; color:var(--muted-dark); font-size:.9rem; }
.signal-arrow { color:var(--orange); font-size:1.4rem; }

.marquee { overflow:hidden; border-block:1px solid var(--line-dark); padding:22px 0; background:#0b0b0b; }
.marquee-track { display:flex; width:max-content; animation:marquee 28s linear infinite; }
.marquee-item { display:flex; align-items:center; gap:20px; padding:0 28px; font-family:'Space Grotesk'; font-size:1rem; white-space:nowrap; color:#bebebe; }
.marquee-dot { width:8px; height:8px; border-radius:50%; background:var(--orange); }
@keyframes marquee { to { transform:translateX(-50%); } }

.metrics { display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line-dark); border-radius:var(--radius-md); overflow:hidden; }
.metric { padding:32px; min-height:190px; background:#101010; }
.metric + .metric { border-left:1px solid var(--line-dark); }
.metric strong { display:block; font-family:'Space Grotesk'; font-size:clamp(2.1rem,4vw,4.2rem); letter-spacing:-.05em; color:var(--white); }
.metric span { color:var(--muted); font-size:.84rem; }

/* ACCORDION */
.accordion { border-top:1px solid rgba(0,0,0,.12); }
.accordion-item { border-bottom:1px solid rgba(0,0,0,.12); }
.accordion-head { width:100%; border:0; background:none; padding:25px 0; display:grid; grid-template-columns:70px 1fr 30px; align-items:center; text-align:left; color:inherit; }
.accordion-head .index { font-family:'IBM Plex Mono'; color:var(--orange); font-size:.75rem; }
.accordion-head strong { font-family:'Space Grotesk'; font-size:clamp(1.2rem,2.2vw,1.8rem); }
.accordion-head .plus { font-size:1.5rem; transition:.3s; }
.accordion-body { max-height:0; overflow:hidden; transition:max-height .5s var(--ease); }
.accordion-body-inner { padding:0 50px 28px 70px; color:var(--muted-dark); max-width:850px; }
.accordion-item.open .accordion-head .plus { transform:rotate(45deg); color:var(--orange); }

/* CTA */
.cta-band { position:relative; overflow:hidden; }
.cta-band .container { position:relative; z-index:2; }
.cta-band::before { content:''; position:absolute; width:600px; height:600px; border:1px solid rgba(0,0,0,.16); border-radius:50%; right:-160px; top:-280px; }
.cta-band h2 { max-width:930px; }
.cta-actions { margin-top:34px; display:flex; gap:14px; flex-wrap:wrap; }

/* CONTACT */
.contact-layout { display:grid; grid-template-columns:.82fr 1.18fr; gap:60px; align-items:start; }
.contact-card { background:#111; border:1px solid var(--line-dark); border-radius:var(--radius-lg); padding:42px; }
.contact-option { display:flex; gap:18px; padding:20px 0; border-bottom:1px solid var(--line-dark); }
.contact-option:last-child { border-bottom:0; }
.contact-option .bullet { width:10px; height:10px; border-radius:50%; background:var(--orange); margin-top:8px; box-shadow:0 0 18px rgba(255,90,31,.55); }
.contact-form { display:grid; gap:18px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field { display:grid; gap:8px; }
.field label { font-family:'IBM Plex Mono'; font-size:.69rem; text-transform:uppercase; letter-spacing:.08em; color:#9c9c9c; }
.field input, .field select, .field textarea { width:100%; border:1px solid rgba(255,255,255,.15); border-radius:14px; background:#0c0c0c; color:var(--white); padding:16px 17px; outline:none; transition:.3s; }
.field input:focus, .field select:focus, .field textarea:focus { border-color:var(--orange); box-shadow:0 0 0 3px rgba(255,90,31,.12); }
.field textarea { min-height:160px; resize:vertical; }
.form-note { font-size:.75rem; color:#888; }

/* FOOTER */
.site-footer { background:#050505; color:var(--white); border-top:1px solid var(--line-dark); }
.footer-main { padding:72px 0 44px; display:grid; grid-template-columns:1.25fr .75fr .75fr; gap:56px; }
.footer-brand p { max-width:420px; color:#9b9b9b; margin-top:24px; }
.footer-col h4 { font-family:'IBM Plex Mono'; color:var(--orange); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:20px; }
.footer-col a { display:block; color:#b9b9b9; padding:5px 0; font-size:.9rem; }
.footer-col a:hover { color:var(--white); }
.footer-bottom { border-top:1px solid var(--line-dark); padding:22px 0; display:flex; justify-content:space-between; gap:20px; color:#757575; font-size:.76rem; }

/* CASE DETAIL */
.case-hero { min-height:82vh; padding:170px 0 90px; display:flex; align-items:flex-end; position:relative; overflow:hidden; }
.case-hero .case-bg { position:absolute; inset:0; opacity:.72; }
.case-hero::after { content:''; position:absolute; inset:0; background:linear-gradient(to top,#070707 8%,rgba(7,7,7,.82) 48%,rgba(7,7,7,.25)); }
.case-hero .container { position:relative; z-index:2; }
.case-hero h1 { max-width:1000px; }
.case-facts { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; border:1px solid var(--line-dark); background:var(--line-dark); border-radius:var(--radius-md); overflow:hidden; margin-top:54px; }
.case-fact { background:#0e0e0e; padding:24px; }
.case-fact span { display:block; font-family:'IBM Plex Mono'; color:var(--orange); font-size:.68rem; margin-bottom:8px; }
.case-fact strong { font-size:.95rem; }

.timeline { position:relative; display:grid; gap:0; }
.timeline::before { content:''; position:absolute; left:24px; top:0; bottom:0; width:1px; background:rgba(0,0,0,.14); }
.timeline-item { display:grid; grid-template-columns:50px 1fr; gap:22px; padding-bottom:36px; position:relative; }
.timeline-dot { width:14px; height:14px; border-radius:50%; background:var(--orange); margin:8px 0 0 18px; box-shadow:0 0 0 7px rgba(255,90,31,.13); z-index:2; }
.timeline-item p { color:var(--muted-dark); }

/* UTILITY ART */
.art-lines { position:absolute; inset:0; overflow:hidden; }
.art-lines span { position:absolute; height:1px; background:linear-gradient(90deg,transparent,rgba(255,90,31,.7),transparent); width:60%; animation:lineMove 7s ease-in-out infinite; }
.art-lines span:nth-child(1){top:25%;left:-20%;}.art-lines span:nth-child(2){top:50%;right:-25%;animation-delay:-2s}.art-lines span:nth-child(3){top:72%;left:-10%;animation-delay:-4s}
@keyframes lineMove{50%{transform:translateX(40%);opacity:.35}}
.document-stack { position:absolute; inset:70px; transform:perspective(900px) rotateX(57deg) rotateZ(-28deg); }
.doc { position:absolute; width:62%; height:66%; border-radius:18px; border:1px solid rgba(255,255,255,.14); background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.02)); box-shadow:0 20px 50px rgba(0,0,0,.35); }
.doc:nth-child(1){left:8%;top:4%}.doc:nth-child(2){left:20%;top:15%}.doc:nth-child(3){left:32%;top:27%;border-color:rgba(255,90,31,.5)}
.doc::before{content:'';position:absolute;left:10%;right:10%;top:18%;height:8px;border-radius:8px;background:rgba(255,255,255,.2);box-shadow:0 26px 0 rgba(255,255,255,.1),0 52px 0 rgba(255,255,255,.08),0 78px 0 rgba(255,90,31,.35)}

.reveal { opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease),transform .8s var(--ease); }
.reveal.visible { opacity:1; transform:none; }
.reveal-delay-1 { transition-delay:.08s; }.reveal-delay-2{transition-delay:.16s}.reveal-delay-3{transition-delay:.24s}

.cursor-glow { position:fixed; width:220px; height:220px; border-radius:50%; pointer-events:none; background:radial-gradient(circle,rgba(255,90,31,.12),transparent 68%); z-index:20; transform:translate(-50%,-50%); opacity:0; transition:opacity .3s; mix-blend-mode:screen; }
.scroll-progress { position:fixed; top:0; left:0; width:0; height:2px; background:var(--orange); z-index:1100; }

@media (max-width: 1080px) {
  .desktop-nav { display:none; }
  .menu-toggle { display:flex; }
  .split-showcase, .contact-layout { grid-template-columns:1fr; }
  .process-flow { grid-template-columns:1fr 1fr; }
  .process-step::after { display:none; }
  .metrics { grid-template-columns:1fr 1fr; }
  .metric:nth-child(3) { border-left:0; border-top:1px solid var(--line-dark); }
  .metric:nth-child(4) { border-top:1px solid var(--line-dark); }
  .case-facts { grid-template-columns:1fr 1fr; }
  .footer-main { grid-template-columns:1fr 1fr; }
  .footer-brand { grid-column:1/-1; }
}

@media (max-width: 760px) {
  :root { --container:min(100% - 32px, 1220px); }
  .section { padding:82px 0; }
  .section.compact { padding:62px 0; }
  .site-header { height:72px; }
  .brand-label { font-size:.88rem; }
  .header-cta { display:none; }
  .hero-content { padding-top:126px; }
  .hero-meta { gap:22px; margin-top:60px; }
  .hero-meta-item { width:calc(50% - 12px); min-width:0; }
  .orbit { width:420px; height:420px; right:-240px; opacity:.55; }
  h1 { font-size:clamp(3rem,15vw,5.3rem); }
  h2 { font-size:clamp(2.35rem,11vw,4rem); }
  .page-hero { padding:135px 0 76px; min-height:68vh; }
  .grid-2,.grid-3,.grid-4 { grid-template-columns:1fr; }
  .visual-panel { min-height:440px; }
  .architecture { padding:24px; }
  .process-flow { grid-template-columns:1fr; }
  .metrics { grid-template-columns:1fr; }
  .metric + .metric { border-left:0; border-top:1px solid var(--line-dark); }
  .signal-item { grid-template-columns:48px 1fr auto; padding:22px 18px; }
  .signal-item p { display:none; }
  .form-row { grid-template-columns:1fr; }
  .contact-card { padding:26px; }
  .footer-main { grid-template-columns:1fr; gap:34px; }
  .footer-brand { grid-column:auto; }
  .footer-bottom { flex-direction:column; }
  .case-facts { grid-template-columns:1fr; }
  .case-fact + .case-fact { border-top:1px solid var(--line-dark); }
  .accordion-head { grid-template-columns:48px 1fr 26px; }
  .accordion-body-inner { padding-left:48px; }
  .cursor-glow { display:none; }
}

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