:root {
  color-scheme: dark;
  --bg: #070713;
  --bg-deep: #05050f;
  --surface: rgba(16, 18, 45, .78);
  --surface-strong: #111431;
  --surface-soft: rgba(25, 28, 65, .54);
  --line: rgba(153, 180, 255, .16);
  --line-strong: rgba(125, 211, 252, .32);
  --text: #f7f5ff;
  --muted: #a7abc4;
  --muted-2: #747b9d;
  --violet: #9b72ff;
  --violet-deep: #6748e8;
  --cyan: #4ac7ff;
  --cyan-soft: #7dd3fc;
  --success: #83e6cc;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shell: min(1180px, calc(100% - 48px));
  --header-h: 78px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .28);
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 18px); background: var(--bg); }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.6; -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: fixed; inset: 0; z-index: -3; pointer-events: none; background: radial-gradient(circle at 82% 7%, rgba(112, 70, 255, .14), transparent 27%), radial-gradient(circle at 11% 44%, rgba(15, 152, 224, .08), transparent 25%), linear-gradient(180deg, #080817 0%, #060711 55%, #05050c 100%); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { background: rgba(155, 114, 255, .45); color: #fff; }

.page-shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 14px; border-radius: 8px; background: #fff; color: #080713; transform: translateY(-160%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan-soft); outline-offset: 4px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; min-height: var(--header-h); display: flex; align-items: center; justify-content: space-between; padding: 12px max(24px, calc((100vw - 1180px) / 2)); border-bottom: 1px solid transparent; background: linear-gradient(180deg, rgba(6, 6, 18, .76), rgba(6, 6, 18, .24)); transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease; }
.site-header.is-scrolled { background: rgba(7, 7, 20, .9); border-color: var(--line); backdrop-filter: blur(18px) saturate(130%); }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 225px; }
.brand img { filter: drop-shadow(0 0 15px rgba(74, 199, 255, .26)); }
.brand-name { font-size: 19px; font-weight: 800; letter-spacing: .035em; white-space: nowrap; }
.brand-line { padding-left: 10px; border-left: 1px solid var(--line); color: var(--muted-2); font-size: 9px; line-height: 1.35; letter-spacing: .02em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: clamp(16px, 2.1vw, 30px); }
.site-nav a { position: relative; color: #c9cce0; font-size: 13px; font-weight: 560; white-space: nowrap; transition: color .2s ease; }
.site-nav a:not(.nav-phone)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px; background: linear-gradient(90deg, var(--violet), var(--cyan)); transition: right .2s ease; }
.site-nav a:hover { color: #fff; }
.site-nav a:hover::after { right: 0; }
.site-nav .language-link { color: var(--cyan-soft); font-weight: 700; }
.nav-phone { padding: 9px 14px 9px 34px; border: 1px solid rgba(155, 114, 255, .48); border-radius: 999px; background: rgba(86, 57, 175, .1); color: #fff !important; }
.nav-phone::before { content: "☎"; position: absolute; left: 13px; top: 50%; transform: translateY(-52%); color: var(--cyan-soft); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.04); cursor: pointer; }
.menu-toggle span { display: block; width: 18px; height: 1.5px; margin: 4px auto; background: #fff; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
.mobile-call { display: none; }

.hero { position: relative; min-height: 760px; padding-top: calc(var(--header-h) + 68px); overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(ellipse at 75% 32%, rgba(84, 63, 220, .18), transparent 31%), radial-gradient(ellipse at 45% 98%, rgba(43, 124, 255, .22), transparent 34%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .18; background-image: linear-gradient(rgba(120, 157, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(120, 157, 255, .07) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, transparent, #000 20%, transparent 90%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(440px, .98fr); align-items: center; gap: 34px; }
.hero-copy { padding-bottom: 92px; }
.eyebrow { margin: 0 0 16px; color: #8fa1dc; font-size: 11px; font-weight: 760; letter-spacing: .2em; text-transform: uppercase; }
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(48px, 5.35vw, 78px); line-height: 1.02; letter-spacing: -.052em; text-wrap: balance; }
.hero h1 span { background: linear-gradient(100deg, #b888ff, #4ac7ff 85%); background-clip: text; -webkit-background-clip: text; color: transparent; }
.hero-lede { max-width: 650px; margin: 26px 0 0; color: #c0c4d8; font-size: 17px; line-height: 1.75; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 20px; border-radius: 10px; font-size: 13px; font-weight: 760; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { border: 1px solid rgba(125,211,252,.36); background: linear-gradient(110deg, #714bf1, #3abdf2); box-shadow: 0 12px 34px rgba(84, 85, 240, .25); color: #fff; }
.button-primary:hover { box-shadow: 0 16px 42px rgba(74, 199, 255, .28); }
.button-secondary { border: 1px solid rgba(193, 203, 255, .25); background: rgba(9, 12, 30, .55); color: #f5f2ff; }
.button-secondary:hover { border-color: rgba(125,211,252,.55); background: rgba(24, 30, 68, .68); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 20px; margin: 30px 0 0; padding: 0; color: var(--muted-2); font-size: 11px; list-style: none; }
.hero-proof li { position: relative; padding-left: 15px; }
.hero-proof li::before { content: ""; position: absolute; left: 0; top: .68em; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.hero-visual { position: relative; min-height: 560px; display: grid; place-items: center; }
.hero-visual > img { width: min(100%, 610px); filter: drop-shadow(0 25px 60px rgba(48, 74, 210, .18)); }
.engine-core { position: absolute; inset: 50% auto auto 50%; width: 170px; transform: translate(-50%, -50%); text-align: center; pointer-events: none; }
.engine-core strong { display: block; font-size: 25px; letter-spacing: .03em; }
.engine-core span { display: block; margin-top: 7px; color: #b9c8f5; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.orbit-label { position: absolute; color: #7f8ab4; font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.label-people { top: 17%; left: 20%; }.label-data { top: 23%; right: 4%; }.label-systems { bottom: 28%; right: 1%; }.label-devices { bottom: 21%; left: 13%; }
.horizon { position: absolute; z-index: -1; left: 50%; bottom: -250px; width: min(1350px, 130vw); height: 420px; transform: translateX(-50%); border-radius: 50% 50% 0 0; border-top: 2px solid rgba(88, 139, 255, .54); background: radial-gradient(ellipse at 50% 0%, rgba(46, 108, 255, .36), rgba(19, 28, 86, .2) 30%, transparent 65%); box-shadow: 0 -14px 55px rgba(57, 110, 255, .28); }

.platform-band { position: relative; z-index: 3; margin-top: -45px; }
.platform-grid { display: grid; grid-template-columns: 1.35fr repeat(6, 1fr); overflow: hidden; border: 1px solid rgba(123, 156, 238, .23); border-radius: 16px; background: rgba(12, 16, 41, .88); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.platform-title, .platform-item { min-height: 104px; padding: 20px 16px; }
.platform-title { display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.platform-title span { color: var(--muted); font-size: 13px; }.platform-title strong { font-size: 18px; }
.platform-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; text-align: center; }
.platform-item + .platform-item { border-left: 1px solid var(--line); }
.platform-item > span { color: var(--cyan-soft); font-size: 23px; line-height: 1; }.platform-item strong { margin-top: 5px; font-size: 11px; }.platform-item small { color: var(--muted-2); font-size: 8px; line-height: 1.35; }

.section { padding-block: 112px; }
.section-alt { background: linear-gradient(180deg, rgba(16, 14, 43, .52), rgba(4, 8, 20, .18)); border-block: 1px solid rgba(143, 160, 230, .08); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr); gap: 48px; align-items: end; margin-bottom: 42px; }
.section-heading h2, .device-copy h2, .contact-section h2 { margin: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.12; letter-spacing: -.04em; text-wrap: balance; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.service-card { position: relative; min-height: 340px; padding: 25px; overflow: hidden; border: 1px solid rgba(142, 145, 255, .22); border-radius: var(--radius-md); background: linear-gradient(145deg, rgba(38, 31, 91, .62), rgba(10, 14, 36, .92)); box-shadow: 0 20px 65px rgba(0, 0, 0, .15); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.service-card:nth-child(2) { background: linear-gradient(145deg, rgba(15, 60, 117, .65), rgba(8, 15, 38, .92)); }
.service-card:nth-child(3) { background: linear-gradient(145deg, rgba(10, 80, 100, .55), rgba(7, 17, 37, .94)); }
.service-card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: 0 30px 80px rgba(20, 35, 108, .22); }
.service-card::after { content: ""; position: absolute; inset: auto -50px -65px auto; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(circle, rgba(93, 78, 231, .22), transparent 70%); }
.card-number { position: absolute; top: 22px; right: 22px; color: rgba(186, 192, 225, .35); font-size: 11px; letter-spacing: .16em; }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(125,211,252,.25); border-radius: 14px; background: linear-gradient(135deg, rgba(155,114,255,.26), rgba(74,199,255,.12)); color: var(--cyan-soft); font-size: 23px; }
.service-card h3 { margin: 28px 0 14px; font-size: 20px; line-height: 1.25; }.service-card p { margin: 0; color: #afb4cc; font-size: 13px; line-height: 1.7; }
.service-card ul, .project-body ul { display: flex; flex-wrap: wrap; gap: 7px; margin: 22px 0 0; padding: 0; list-style: none; }
.service-card li, .project-body li { padding: 5px 8px; border: 1px solid rgba(147, 162, 218, .14); border-radius: 999px; background: rgba(255,255,255,.025); color: #8991b2; font-size: 9px; }

.capability-layout { display: grid; grid-template-columns: minmax(0, 1fr) 230px; gap: 36px; align-items: stretch; }
.stack { display: grid; gap: 9px; }
.stack-row { min-height: 72px; display: grid; grid-template-columns: minmax(160px, 1.2fr) repeat(3, 1fr); align-items: center; gap: 8px; padding: 10px 13px; border: 1px solid rgba(156, 150, 255, .25); border-radius: 12px; }
.stack-row:nth-child(3) { grid-template-columns: minmax(160px, 1.2fr) repeat(4, 1fr); }
.stack-row strong { display: flex; align-items: center; min-height: 46px; padding: 10px 13px; border-radius: 9px; font-size: 12px; }
.stack-row span { display: grid; place-items: center; min-height: 40px; padding: 8px; border: 1px solid rgba(199, 205, 255, .12); border-radius: 8px; background: rgba(2, 6, 22, .27); color: #c3c7db; font-size: 10px; text-align: center; }
.layer-violet { background: linear-gradient(90deg, rgba(115, 76, 233, .58), rgba(23, 24, 67, .7)); }.layer-blue { background: linear-gradient(90deg, rgba(32, 99, 203, .6), rgba(16, 28, 68, .7)); }.layer-cyan { background: linear-gradient(90deg, rgba(21, 149, 180, .55), rgba(13, 35, 65, .72)); }.layer-indigo { background: linear-gradient(90deg, rgba(71, 62, 199, .58), rgba(24, 24, 69, .72)); }
.stack-result { position: relative; display: flex; flex-direction: column; justify-content: center; align-items: center; overflow: hidden; border: 1px solid rgba(125, 211, 252, .21); border-radius: 26px; background: radial-gradient(circle at 50% 40%, rgba(84, 73, 215, .36), transparent 28%), rgba(12, 13, 38, .66); text-align: center; }
.stack-result::before, .stack-result::after { content: ""; position: absolute; border: 1px solid rgba(121, 169, 255, .18); border-radius: 50%; }.stack-result::before { width: 170px; height: 170px; }.stack-result::after { width: 120px; height: 120px; border-style: dashed; }
.stack-result span, .stack-result strong { position: relative; z-index: 1; }.stack-result span { color: var(--muted-2); font-size: 10px; text-transform: uppercase; letter-spacing: .15em; }.stack-result strong { margin-top: 12px; font-size: 18px; line-height: 1.35; }

.project-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.project-card { overflow: hidden; border: 1px solid rgba(137, 150, 211, .18); border-radius: 16px; background: rgba(13, 17, 42, .82); transition: transform .25s ease, border-color .25s ease; }
.project-card:hover { transform: translateY(-5px); border-color: rgba(125, 211, 252, .38); }
.project-art { position: relative; height: 155px; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, #141d49, #091126); }
.project-art::before { content: ""; position: absolute; width: 130px; height: 130px; border: 1px solid rgba(124, 160, 255, .23); border-radius: 50%; box-shadow: 0 0 45px rgba(62, 90, 219, .2); }
.project-art b { position: absolute; right: 12px; bottom: 9px; color: rgba(196, 216, 255, .35); font-size: 8px; letter-spacing: .18em; }
.art-work span { position: relative; z-index: 2; font-size: 36px; font-weight: 850; background: linear-gradient(135deg, var(--violet), var(--cyan)); background-clip: text; -webkit-background-clip: text; color: transparent; }.art-work i { position: absolute; width: 75%; height: 46%; border: 1px solid rgba(114, 178, 255, .28); border-radius: 9px; }
.art-recorder span { position: relative; z-index: 2; width: 42px; height: 93px; border: 2px solid #7896ff; border-radius: 14px; background: linear-gradient(#212c64,#0d122c); box-shadow: 0 15px 28px rgba(0,0,0,.28); }.art-recorder span::before { content:""; position:absolute; top:15px; left:50%; width:10px; height:10px; transform:translateX(-50%); border:1px solid var(--cyan); border-radius:50%; }.art-recorder span::after { content:""; position:absolute; left:50%; bottom:17px; width:18px; height:18px; transform:translateX(-50%); border:1px solid var(--violet); border-radius:50%; }
.art-glasses span { position: relative; z-index: 2; width: 105px; height: 42px; border: 3px solid #7ca3ff; border-radius: 22px 22px 14px 14px; box-shadow: inset 0 0 20px rgba(96,90,230,.35); }.art-glasses span::before { content:""; position:absolute; left:-48px; top:2px; width:50px; height:3px; background:#7ca3ff; transform:rotate(13deg); transform-origin:right; }.art-glasses span::after { content:""; position:absolute; right:-48px; top:2px; width:50px; height:3px; background:#7ca3ff; transform:rotate(-13deg); transform-origin:left; }
.art-retail span, .art-content span { position: relative; z-index: 2; width: 112px; height: 70px; border: 1px solid rgba(124, 175, 255, .48); border-radius: 8px; background: linear-gradient(150deg, rgba(81,80,210,.35), rgba(4,13,35,.9)); }.art-retail span::before, .art-content span::before { content:""; position:absolute; inset:11px; background: repeating-linear-gradient(to bottom, rgba(126,211,252,.38) 0 2px, transparent 2px 12px); }.art-content span { transform: perspective(180px) rotateY(-10deg); }
.project-body { padding: 18px 16px 20px; }.project-tag { color: #8e9ccc; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }.project-body h3 { min-height: 49px; margin: 8px 0 10px; font-size: 15px; line-height: 1.35; }.project-body p { margin: 0; color: #9ca2ba; font-size: 11px; line-height: 1.65; }

.device-section { position: relative; overflow: hidden; background: radial-gradient(circle at 72% 55%, rgba(61, 77, 210, .22), transparent 28%), linear-gradient(180deg, rgba(5, 8, 22, .2), rgba(14, 17, 50, .54)); border-block: 1px solid rgba(123, 151, 232, .08); }
.device-section::after { content:""; position:absolute; right:-7%; top:4%; width:580px; height:580px; border:1px solid rgba(115,153,255,.12); border-radius:50%; box-shadow: inset 0 0 100px rgba(70,81,220,.08); }
.device-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: center; }
.device-copy > p:not(.eyebrow) { margin: 22px 0 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.device-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 34px; }
.device-points div { display: flex; flex-direction: column; gap: 5px; }.device-points span { width: 42px; height: 42px; display:grid;place-items:center;margin-bottom:6px;border:1px solid rgba(125,211,252,.24);border-radius:13px;background:rgba(25,49,96,.45);color:var(--cyan-soft);font-size:19px; }.device-points strong { font-size: 12px; }.device-points small { color: var(--muted-2); font-size: 9px; line-height: 1.5; }
.device-visual { position: relative; }.device-visual img { filter: drop-shadow(0 35px 70px rgba(29, 58, 180, .24)); }

.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 0; padding: 0; list-style: none; }
.process-step { position: relative; min-height: 180px; padding: 28px 20px 20px; border: 1px solid rgba(133, 157, 226, .19); border-radius: 14px; background: linear-gradient(145deg, rgba(20, 28, 69, .73), rgba(8, 12, 31, .88)); }
.process-step:not(:last-child)::after { content: "→"; position: absolute; top: 36px; right: -12px; z-index: 2; color: var(--cyan); font-size: 13px; }
.process-step span { width: 42px; height: 42px; display: grid; place-items: center; margin-top: -49px; border: 1px solid rgba(125,211,252,.32); border-radius: 50%; background: #172455; color: #dfeaff; font-size: 12px; font-weight: 800; box-shadow: 0 0 0 8px var(--bg); }
.process-step strong { display: block; margin-top: 24px; font-size: 16px; }.process-step p { margin: 8px 0 0; color: var(--muted-2); font-size: 11px; line-height: 1.6; }

.contact-section { position: relative; overflow: hidden; padding: 100px 0 72px; border-top: 1px solid rgba(116, 146, 235, .09); background: linear-gradient(180deg, rgba(16, 20, 59, .5), rgba(4, 6, 17, .88)); }
.contact-glow { position: absolute; left: 50%; bottom: -360px; width: min(1400px, 150vw); height: 520px; transform: translateX(-50%); border-radius: 50% 50% 0 0; border-top: 2px solid rgba(85, 132, 255, .45); background: radial-gradient(ellipse at 50% 0%, rgba(50, 105, 245, .36), transparent 62%); box-shadow: 0 -18px 70px rgba(55, 100, 255, .22); }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr .82fr; gap: 80px; align-items: center; }
.contact-section h2 { max-width: 690px; }.contact-section > .page-shell > div > p:not(.eyebrow) { color: var(--muted); }
.contact-card { padding: 30px; border: 1px solid rgba(133, 164, 255, .27); border-radius: 18px; background: rgba(18, 28, 73, .72); box-shadow: 0 22px 80px rgba(0,0,0,.25); text-align: center; backdrop-filter: blur(16px); }
.contact-card > span { color: #aab4dd; font-size: 10px; letter-spacing: .15em; text-transform: uppercase; }.contact-card > strong { display: block; margin-top: 10px; font-size: 20px; }.contact-card p { margin: 8px 0 20px; color: var(--muted); font-size: 12px; }.phone-cta { width: 100%; border-radius: 999px; }

.site-footer { position: relative; border-top: 1px solid var(--line); background: #05050d; }
.footer-grid { min-height: 108px; display: grid; grid-template-columns: 1.2fr 1fr auto; align-items: center; gap: 28px; }
.footer-brand { display: flex; align-items: center; gap: 10px; }.footer-brand strong { font-size: 16px; }.footer-brand span { padding-left: 10px; border-left: 1px solid var(--line); color: var(--muted-2); font-size: 10px; }
.site-footer nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; }.site-footer nav a { color: var(--muted); font-size: 10px; }.site-footer nav a:hover { color: #fff; }
.footer-phone { color: #fff; font-size: 13px; font-weight: 750; }.footer-phone::before { content:"☎"; margin-right:8px; color:var(--cyan-soft); }
.copyright { padding: 14px 0 22px; border-top: 1px solid rgba(133,145,200,.08); color: var(--muted-2); font-size: 10px; }

.policy-main { min-height: 100vh; padding-top: var(--header-h); }
.policy-hero { position: relative; overflow: hidden; padding: 92px 0 58px; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 75% 15%, rgba(103,72,232,.24), transparent 27%), linear-gradient(180deg, rgba(12,13,35,.88), rgba(7,7,19,.72)); }
.policy-hero::after { content: ""; position: absolute; right: -90px; bottom: -190px; width: 430px; height: 430px; border: 1px solid rgba(125,211,252,.13); border-radius: 50%; box-shadow: inset 0 0 80px rgba(83,77,220,.1); }
.policy-hero .page-shell { position: relative; z-index: 1; }
.policy-hero h1 { max-width: 760px; margin: 0; font-size: clamp(44px, 6vw, 78px); line-height: 1.02; letter-spacing: -.055em; }
.policy-hero h1 span { background: linear-gradient(100deg, #b888ff, #4ac7ff); background-clip: text; -webkit-background-clip: text; color: transparent; }
.policy-summary { max-width: 760px; margin: 24px 0 0; color: #c0c4d8; font-size: 16px; line-height: 1.8; }
.policy-effective { display: inline-flex; margin-top: 24px; padding: 7px 11px; border: 1px solid rgba(125,211,252,.2); border-radius: 999px; color: var(--cyan-soft); font-size: 11px; letter-spacing: .04em; }
.policy-layout { display: grid; grid-template-columns: 240px minmax(0, 760px); justify-content: center; gap: 54px; padding-block: 72px 110px; }
.policy-toc { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(14,17,43,.62); }
.policy-toc strong { display: block; margin-bottom: 12px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.policy-toc a { display: block; padding: 7px 0; color: var(--muted); font-size: 11px; line-height: 1.4; }
.policy-toc a:hover { color: #fff; }
.policy-article { min-width: 0; }
.policy-section { scroll-margin-top: calc(var(--header-h) + 20px); padding: 0 0 38px; margin: 0 0 38px; border-bottom: 1px solid rgba(133,145,200,.1); }
.policy-section:last-child { margin-bottom: 0; border-bottom: 0; }
.policy-section h2 { margin: 0 0 14px; font-size: clamp(24px, 3vw, 34px); line-height: 1.2; letter-spacing: -.025em; }
.policy-section p, .policy-section li { color: #b2b7cc; font-size: 14px; line-height: 1.85; }
.policy-section p { margin: 0 0 14px; }
.policy-section ul { margin: 12px 0 0; padding-left: 22px; }
.policy-section li + li { margin-top: 7px; }
.policy-note { padding: 16px 18px; border: 1px solid rgba(125,211,252,.18); border-radius: 12px; background: rgba(24,40,82,.32); }
.policy-home { margin-top: 28px; }

.reveal { opacity: 1; transform: none; }
.reveal-ready .reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
.reveal-ready .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 36px, 980px); }
  .site-header { padding-inline: 18px; }
  .brand-line { display: none; }
  .site-nav { gap: 16px; }.site-nav > a:not(.nav-phone) { font-size: 11px; }.nav-phone { font-size: 11px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(360px, .85fr); }.hero-visual { min-height: 500px; }
  .platform-grid { grid-template-columns: 1.25fr repeat(3, 1fr); }.platform-grid > :nth-child(n+5) { border-top: 1px solid var(--line); }.platform-title { grid-row: span 2; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }.service-card { min-height: 300px; }
  .project-grid { grid-template-columns: repeat(3, 1fr); }.project-card:nth-child(n+4) { grid-column: span 1; }
  .process-grid { grid-template-columns: repeat(3, 1fr); row-gap: 44px; }.process-step:nth-child(3)::after { display: none; }
}

@media (max-width: 900px) {
  :root { --header-h: 70px; }
  .menu-toggle { display: block; position: relative; z-index: 102; }
  .mobile-call { position: fixed; right: 18px; bottom: 18px; z-index: 99; display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 10px 15px; border: 1px solid rgba(125,211,252,.38); border-radius: 999px; background: linear-gradient(110deg, rgba(113,75,241,.96), rgba(58,189,242,.96)); color: #fff; font-size: 13px; font-weight: 780; box-shadow: 0 14px 38px rgba(20,42,130,.42); transition: opacity .2s ease, transform .2s ease; }
  .mobile-call:hover { transform: translateY(-2px); }
  .menu-open .mobile-call { opacity: 0; pointer-events: none; }
  .site-nav { position: fixed; inset: 0; z-index: 101; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 22px; padding: 90px 28px 40px; background: rgba(6, 7, 20, .97); backdrop-filter: blur(20px); transform: translateX(100%); transition: transform .28s ease; }
  .site-nav[hidden] { display: none !important; }
  .menu-open { overflow: hidden; }.menu-open .site-nav { transform: translateX(0); }
  .site-nav a, .site-nav > a:not(.nav-phone) { font-size: 22px; }.site-nav .nav-phone { font-size: 15px; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 50px); }.hero-grid { grid-template-columns: 1fr; }.hero-copy { padding-bottom: 0; }.hero-visual { min-height: 490px; margin-top: -20px; }.horizon { bottom: -260px; }
  .platform-band { margin-top: 0; }.platform-grid { grid-template-columns: repeat(3, 1fr); }.platform-title { grid-row: auto; grid-column: 1/-1; min-height: 78px; border-right: 0; border-bottom: 1px solid var(--line); text-align: center; }.platform-item + .platform-item { border-left: 0; }.platform-item:nth-child(3n) { border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
  .section { padding-block: 88px; }.section-heading { grid-template-columns: 1fr; gap: 18px; }.capability-layout { grid-template-columns: 1fr; }.stack-result { min-height: 230px; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }.device-grid { grid-template-columns: 1fr; }.device-copy { max-width: 720px; }.device-visual { max-width: 720px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }.footer-grid { grid-template-columns: 1fr; padding-block: 30px; text-align: center; }.footer-brand, .site-footer nav { justify-content: center; }
  .policy-hero { padding-top: 70px; }
  .policy-layout { grid-template-columns: 1fr; gap: 28px; padding-block: 52px 84px; }
  .policy-toc { position: static; }
  .policy-toc nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 18px; }
}

@media (max-width: 620px) {
  :root { --shell: calc(100% - 28px); }
  .brand { min-width: 0; }.brand-name { font-size: 16px; }.brand img { width: 32px; height: 32px; }
  .hero h1 { font-size: clamp(39px, 12vw, 55px); }.hero-lede { font-size: 15px; }.hero-proof { gap: 10px 16px; }
  .hero-visual { min-height: 390px; }.hero-visual > img { width: 420px; max-width: 118%; }.engine-core { width: 132px; }.engine-core strong { font-size: 18px; }.engine-core span { font-size: 7px; }.orbit-label { display: none; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }.platform-item:nth-child(3n) { border: 0; }.platform-item:nth-child(even) { border-right: 1px solid var(--line); }.platform-item { min-height: 93px; }
  .section { padding-block: 72px; }.section-heading h2, .device-copy h2, .contact-section h2 { font-size: 36px; }.section-heading { margin-bottom: 30px; }
  .service-grid, .project-grid { grid-template-columns: 1fr; }.service-card { min-height: 280px; }
  .stack-row, .stack-row:nth-child(3) { grid-template-columns: 1fr 1fr; }.stack-row strong { grid-column: 1/-1; }.stack-row span { min-height: 38px; }
  .project-art { height: 200px; }.project-body h3 { min-height: auto; font-size: 18px; }.project-body p { font-size: 13px; }
  .device-points { grid-template-columns: 1fr; }.device-points div { display: grid; grid-template-columns: 44px 1fr; column-gap: 12px; }.device-points span { grid-row: span 2; }.device-points strong, .device-points small { align-self: center; }
  .process-grid { grid-template-columns: 1fr; row-gap: 40px; }.process-step { min-height: 145px; }.process-step::after { display: none !important; }
  .contact-section { padding-top: 76px; }.contact-card { padding: 24px 18px; }.contact-card > strong { font-size: 17px; }
  .footer-brand { flex-wrap: wrap; }.footer-brand span { width: 100%; padding: 0; border: 0; }
  .policy-hero h1 { font-size: 42px; }
  .policy-summary { font-size: 14px; }
  .policy-toc nav { grid-template-columns: 1fr; }
  .policy-section p, .policy-section li { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal-ready .reveal { opacity: 1; transform: none; }
}