:root {
  color-scheme: light;
  --page: #f5f7fb;
  --surface: #fff;
  --ink: #172743;
  --heading: #203455;
  --body: #687a95;
  --muted: #91a0b5;
  --line: #dce5f2;
  --blue: #5797f5;
  --violet: #765fe9;
  --green: #27b58b;
  --dark: #0b1120;
  --gradient: linear-gradient(110deg, #5797f5, #716ce9 58%, #8b61e7);
  font-family: "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--heading);
  background: var(--page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
.page-width { width: min(1320px, calc(100% - 64px)); margin-inline: auto; }
.section-space { padding-block: clamp(96px, 10vw, 150px); }

.skip-link {
  position: fixed; z-index: 100; top: 12px; left: 12px; transform: translateY(-160%);
  padding: 10px 15px; border-radius: 10px; background: #fff; box-shadow: 0 10px 30px rgba(24,39,73,.2);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; z-index: 50; top: 0;
  border-bottom: 1px solid rgba(209,220,237,.65);
  background: rgba(248,250,253,.82);
  backdrop-filter: blur(22px) saturate(150%);
}
.header-inner {
  width: min(1380px, calc(100% - 48px)); min-height: 76px; margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 42px; height: 42px; filter: drop-shadow(0 8px 17px rgba(77,92,201,.2)); }
.brand span { display: grid; gap: 2px; }
.brand strong { font-size: .96rem; letter-spacing: -.02em; }
.brand small { color: #7586a1; font-size: .59rem; font-weight: 750; letter-spacing: .16em; }
.site-header nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 42px); }
.site-header nav a { color: #52657f; font-size: .86rem; font-weight: 650; text-decoration: none; transition: color .2s ease; }
.site-header nav a:hover { color: #5d65dd; }
.header-download {
  display: inline-flex; align-items: center; gap: 9px; min-height: 42px; padding: 0 16px;
  border: 1px solid rgba(89,105,218,.16); border-radius: 12px; color: #fff; background: #1a2944;
  font-size: .82rem; font-weight: 750; text-decoration: none; box-shadow: 0 8px 20px rgba(25,39,69,.12);
}
.header-download span { color: #9daafc; font-size: 1rem; }

.hero {
  position: relative; min-height: min(960px, calc(100vh + 120px)); overflow: hidden;
  padding: clamp(76px, 8vw, 116px) 0 clamp(100px, 10vw, 142px); text-align: center;
}
.hero::before {
  content: ""; position: absolute; z-index: -3; inset: 0 -18vw;
  background:
    radial-gradient(circle at 20% 33%, rgba(104,165,255,.2), transparent 28%),
    radial-gradient(circle at 81% 38%, rgba(131,102,241,.17), transparent 32%),
    linear-gradient(rgba(126,153,198,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126,153,198,.06) 1px, transparent 1px);
  background-size: auto, auto, 42px 42px, 42px 42px;
  mask-image: linear-gradient(to bottom, black 65%, transparent);
}
.hero-glow { position: absolute; z-index: -2; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { width: 420px; height: 420px; top: 6%; right: 7%; background: rgba(114,109,235,.13); }
.hero-glow-two { width: 290px; height: 290px; bottom: 3%; left: -12%; background: rgba(71,166,247,.12); }
.hero-copy { position: relative; z-index: 4; max-width: 1040px; margin-inline: auto; }
.hero-kicker, .eyebrow {
  margin: 0 0 20px; color: #587fc8; font-size: .72rem; font-weight: 800; letter-spacing: .18em;
}
.hero-kicker { display: flex; align-items: center; justify-content: center; gap: 10px; }
.hero-kicker i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 6px rgba(39,181,139,.12); }
h1 { margin: 0 auto; max-width: 1050px; font-size: clamp(3.45rem, 6.1vw, 6.8rem); line-height: 1.02; letter-spacing: -.07em; }
h1 span { color: transparent; background: var(--gradient); -webkit-background-clip: text; background-clip: text; }
.hero-description { max-width: 760px; margin: 30px auto 0; color: var(--body); font-size: 1.04rem; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 24px; margin-top: 35px; }
.primary-button, .download-button-light {
  display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 58px; padding: 0 24px;
  border-radius: 15px; color: #fff; background: var(--gradient); box-shadow: 0 18px 38px rgba(91,103,226,.28);
  font-size: .96rem; font-weight: 800; text-decoration: none; transition: transform .22s ease, box-shadow .22s ease, opacity .2s ease;
}
.primary-button svg, .download-button-light svg { width: 22px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.primary-button:hover, .download-button-light:hover { transform: translateY(-3px); box-shadow: 0 23px 44px rgba(91,103,226,.34); }
.primary-button:focus-visible, .download-button-light:focus-visible, .header-download:focus-visible { outline: 4px solid rgba(87,151,245,.25); outline-offset: 4px; }
.primary-button[aria-disabled="true"], .download-button-light[aria-disabled="true"] { opacity: .5; pointer-events: none; box-shadow: none; }
.text-button { color: #354c6e; font-size: .9rem; font-weight: 750; text-decoration: none; }
.text-button span { display: inline-block; margin-left: 7px; transition: transform .2s ease; }
.text-button:hover span { transform: translateX(4px); }
.download-hint { margin: 12px 1px 0; color: var(--muted); font-size: .77rem; }
.trust-list { display: flex; justify-content: center; flex-wrap: wrap; gap: 17px; margin: 27px 0 0; padding: 0; list-style: none; color: #73839b; font-size: .74rem; font-weight: 650; }
.trust-list span { display: inline-grid; place-items: center; width: 17px; height: 17px; margin-right: 4px; border-radius: 50%; color: #278e70; background: rgba(39,181,139,.12); font-size: .67rem; }

.hero-gallery {
  position: relative; z-index: 3; width: min(1110px, 91%); height: clamp(310px, 37vw, 505px);
  margin: clamp(58px, 7vw, 88px) auto 0; perspective: 1500px;
}
.hero-gallery::before {
  content: ""; position: absolute; z-index: -1; left: 14%; right: 14%; bottom: -8%; height: 38%;
  border-radius: 50%; background: rgba(65,78,144,.18); filter: blur(40px);
}
.hero-shot {
  position: absolute; overflow: hidden; margin: 0; border: 1px solid rgba(255,255,255,.9); border-radius: 24px;
  background: #fff; box-shadow: 0 35px 80px rgba(37,54,99,.2), 0 8px 24px rgba(46,64,112,.09);
}
.hero-shot::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,16,30,.8), transparent 48%); }
.hero-shot img { width: 100%; height: 100%; object-fit: cover; }
.hero-shot figcaption { position: absolute; z-index: 2; left: 23px; bottom: 21px; display: grid; gap: 5px; color: #fff; font-size: .92rem; font-weight: 750; text-align: left; }
.hero-shot figcaption span { color: #c0c8ff; font-size: .58rem; letter-spacing: .16em; }
.hero-shot-left { left: 0; top: 12%; width: 35%; height: 72%; transform: rotateY(12deg) rotateZ(-2deg); }
.hero-shot-center { z-index: 2; left: 31%; top: 0; width: 38%; height: 92%; }
.hero-shot-right { right: 0; top: 12%; width: 35%; height: 72%; transform: rotateY(-12deg) rotateZ(2deg); }
.hero-gallery-badge {
  position: absolute; z-index: 5; left: 50%; bottom: 0; transform: translate(-50%, 45%);
  display: flex; align-items: center; gap: 10px; padding: 10px 15px 10px 10px; border: 1px solid rgba(213,222,239,.95);
  border-radius: 15px; background: rgba(255,255,255,.9); box-shadow: 0 18px 40px rgba(35,51,90,.16); backdrop-filter: blur(14px);
}
.hero-gallery-badge b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: #fff; background: var(--gradient); font-size: .72rem; }
.hero-gallery-badge span { color: #647692; font-size: .7rem; font-weight: 750; white-space: nowrap; }
.hero-visual { position: relative; z-index: 2; min-width: 0; padding: 55px 0 45px; }
.visual-orbit { position: absolute; z-index: -1; border: 1px solid rgba(111,119,228,.16); border-radius: 50%; }
.orbit-one { width: 670px; height: 670px; left: 12%; top: -6%; }
.orbit-two { width: 510px; height: 510px; left: 21%; top: 6%; border-color: rgba(73,163,241,.14); }
.app-window {
  overflow: hidden; padding: 8px; border: 1px solid rgba(189,203,226,.92); border-radius: 23px;
  background: rgba(255,255,255,.93); box-shadow: 0 42px 90px rgba(44,62,107,.2), 0 10px 25px rgba(70,91,137,.09);
  transform: perspective(1500px) rotateY(-5deg) rotateX(1deg); transform-origin: center;
}
.window-bar { height: 39px; display: flex; align-items: center; gap: 10px; padding: 0 10px; color: #78889f; font-size: .68rem; font-weight: 650; }
.window-bar b { margin-left: auto; padding: 5px 9px; border-radius: 99px; color: #6678c8; background: #eef1ff; font-size: .61rem; }
.window-dots { display: flex; gap: 5px; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: #d8e0ed; }
.app-window > img { width: 100%; border: 1px solid #e0e7f1; border-radius: 14px; }
.floating-card {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 11px; min-width: 185px; padding: 13px 15px;
  border: 1px solid rgba(213,223,240,.9); border-radius: 16px; background: rgba(255,255,255,.88);
  box-shadow: 0 20px 44px rgba(43,60,101,.16); backdrop-filter: blur(16px);
}
.floating-card > span { display: grid; place-items: center; width: 37px; height: 37px; border-radius: 11px; color: #fff; background: var(--gradient); font-size: .75rem; font-weight: 850; }
.floating-card div { display: grid; gap: 2px; }
.floating-card strong { font-size: .76rem; }
.floating-card small { color: var(--muted); font-size: .62rem; }
.model-card { right: -17px; top: 15px; }
.local-card { left: -40px; bottom: 4px; }
.local-card > span { color: #5d75d8; background: #edf1ff; font-size: 1.15rem; }

.brand-strip { overflow: hidden; border-block: 1px solid #e1e8f2; background: rgba(255,255,255,.62); }
.strip-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; white-space: nowrap; }
.strip-inner span { color: #7e8ea6; font-size: .65rem; font-weight: 800; letter-spacing: .14em; }
.strip-inner i { width: 4px; height: 4px; border-radius: 50%; background: #7d71e8; }

.section-heading h2, .workflow h2, .download-copy h2 { margin: 0; color: var(--ink); font-size: clamp(2.3rem, 4vw, 4rem); line-height: 1.16; letter-spacing: -.055em; }
.section-heading > p, .section-heading > div + p { color: var(--body); line-height: 1.8; }
.section-heading.centered { max-width: 790px; margin-inline: auto; text-align: center; }
.section-heading.centered > p:last-child { margin: 20px auto 0; font-size: 1rem; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; margin-top: 58px; }
.capability-card {
  position: relative; min-height: 362px; overflow: hidden; padding: 30px 27px 25px; border: 1px solid var(--line); border-radius: 24px;
  background: rgba(255,255,255,.85); box-shadow: 0 15px 45px rgba(44,65,109,.055); transition: transform .25s ease, box-shadow .25s ease;
}
.capability-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(44,65,109,.11); }
.featured-capability { color: #fff; border-color: transparent; background: linear-gradient(145deg, #273c71, #535ec8 55%, #765fe9); box-shadow: 0 25px 55px rgba(72,79,179,.22); }
.card-number { position: absolute; right: 22px; top: 20px; color: #a5b1c6; font: 750 .67rem/1 system-ui; letter-spacing: .12em; }
.featured-capability .card-number { color: rgba(255,255,255,.48); }
.capability-icon { display: grid; place-items: center; width: 50px; height: 50px; margin: 13px 0 35px; border-radius: 15px; color: #6871da; background: linear-gradient(145deg,#eaf3ff,#efeaff); font-size: 1.25rem; font-weight: 800; }
.featured-capability .capability-icon { color: #fff; background: rgba(255,255,255,.13); box-shadow: inset 0 0 0 1px rgba(255,255,255,.13); }
.sparkle-icon { font-size: 1.35rem; }
.capability-card h3 { margin: 0 0 15px; font-size: 1.2rem; letter-spacing: -.025em; }
.capability-card > p { min-height: 89px; margin: 0; color: var(--body); font-size: .84rem; line-height: 1.75; }
.featured-capability > p { color: rgba(255,255,255,.72); }
.capability-card ul { display: flex; flex-wrap: wrap; gap: 7px; margin: 22px 0 0; padding: 0; list-style: none; }
.capability-card li { padding: 6px 9px; border: 1px solid #e1e8f3; border-radius: 99px; color: #77869d; font-size: .66rem; font-weight: 700; }
.featured-capability li { color: rgba(255,255,255,.76); border-color: rgba(255,255,255,.15); background: rgba(255,255,255,.06); }

.video-platform { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); align-items: center; gap: clamp(56px, 9vw, 140px); padding: clamp(64px, 7vw, 92px); margin-bottom: clamp(96px, 10vw, 148px); border: 1px solid #dbe5f2; border-radius: 38px; background: linear-gradient(140deg, rgba(255,255,255,.96), rgba(236,242,252,.88)); box-shadow: 0 28px 80px rgba(42, 62, 103, .09); }
.video-copy h2 { max-width: 610px; margin: 0; color: var(--ink); font-size: clamp(2.6rem, 4.35vw, 4.65rem); line-height: 1.1; letter-spacing: -.06em; }
.video-copy > p:not(.eyebrow) { max-width: 550px; margin: 24px 0 0; color: var(--body); font-size: .94rem; line-height: 1.9; }
.video-copy ul { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 11px 20px; margin: 28px 0 0; padding: 0; list-style: none; }
.video-copy li { position: relative; padding-left: 17px; color: #60728d; font-size: .73rem; font-weight: 680; line-height: 1.55; }
.video-copy li::before { content: ""; position: absolute; left: 0; top: .5em; width: 7px; height: 7px; border-radius: 50%; background: linear-gradient(135deg, #54a8f8, #7e67ec); box-shadow: 0 0 0 4px rgba(101, 115, 232, .09); }
.video-stage { position: relative; min-width: 0; padding: 18px; border: 1px solid rgba(118, 139, 188, .18); border-radius: 30px; background: linear-gradient(145deg, #12213f, #253b70 62%, #473f9e); box-shadow: 0 30px 70px rgba(24, 40, 84, .22); }
.video-stage::before { content: ""; position: absolute; width: 250px; height: 250px; right: -45px; top: -75px; border-radius: 50%; background: rgba(121, 97, 232, .25); filter: blur(30px); }
.video-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; border: 1px solid rgba(255,255,255,.2); border-radius: 19px; background: #0b1120; }
.video-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(5,10,24,.52), transparent 38%, rgba(4,9,21,.66)); }
.video-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 38%; filter: saturate(.82) contrast(1.04); transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .5s ease; }
.video-stage:hover .video-frame img { transform: scale(1.035); filter: saturate(.98) contrast(1.06); }
.video-play { position: absolute; z-index: 3; left: 50%; top: 50%; display: grid; place-items: center; width: 66px; height: 66px; padding-left: 4px; border: 1px solid rgba(255,255,255,.48); border-radius: 50%; color: #fff; background: rgba(17, 29, 63, .55); box-shadow: 0 15px 35px rgba(5, 12, 31, .3); backdrop-filter: blur(12px); transform: translate(-50%,-50%); }
.video-frame-top { position: absolute; z-index: 3; left: 19px; right: 19px; top: 16px; display: flex; justify-content: space-between; gap: 15px; color: #fff; }
.video-frame-top b { font-size: .57rem; letter-spacing: .15em; }
.video-frame-top small { color: rgba(226,234,252,.67); font-size: .54rem; }
.video-frame-bottom { position: absolute; z-index: 3; left: 19px; right: 19px; bottom: 16px; display: grid; grid-template-columns: repeat(12,1fr); gap: 4px; height: 20px; }
.video-frame-bottom i { border-radius: 3px; background: linear-gradient(to top, rgba(116,144,226,.42), rgba(211,222,251,.78)); }
.video-frame-bottom i:nth-child(3n) { height: 65%; align-self: end; }
.video-frame-bottom i:nth-child(4n) { height: 40%; align-self: end; }
.video-specs { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3,1fr); margin: 17px 0 0; color: #fff; }
.video-specs > div { padding: 8px 18px; }
.video-specs > div + div { border-left: 1px solid rgba(191,207,245,.15); }
.video-specs dt { color: rgba(156,179,235,.55); font-size: .52rem; font-weight: 800; letter-spacing: .16em; }
.video-specs dd { margin: 7px 0 0; color: rgba(237,242,255,.82); font-size: .69rem; font-weight: 700; }

.case-section { position: relative; overflow: hidden; padding-block: clamp(100px, 10vw, 148px); color: #fff; background: var(--dark); }
.case-section::before { content: ""; position: absolute; width: 700px; height: 700px; right: -250px; top: -310px; border-radius: 50%; background: radial-gradient(circle, rgba(116,98,232,.26), transparent 68%); }
.case-section::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(255,255,255,.027) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.027) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, black, transparent 62%); pointer-events: none; }
.case-section .page-width { position: relative; z-index: 2; }
.case-heading { display: grid; grid-template-columns: 1.25fr .6fr; align-items: end; gap: 60px; margin-bottom: 54px; }
.case-heading h2 { max-width: 790px; color: #fff; }
.case-heading > p { margin: 0 0 5px; color: #8f9cb3; font-size: .92rem; }
.case-section .eyebrow { color: #8698fa; }
.case-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 300px; gap: 15px; }
.case-card { position: relative; grid-column: span 4; overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: 22px; background: #172033; }
.case-large { grid-column: span 8; grid-row: span 2; }
.case-tall { grid-column: span 4; grid-row: span 2; }
.case-wide { grid-column: span 4; }
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s cubic-bezier(.2,.7,.2,1), filter .4s ease; }
.case-large img { object-position: center; }
.case-tall img { object-position: center; }
.case-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,9,18,.92), transparent 58%); }
.case-card:hover img { transform: scale(1.035); filter: saturate(1.05); }
.case-overlay { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: 25px 26px; }
.case-overlay span { color: #9aa9ff; font-size: .62rem; font-weight: 800; letter-spacing: .14em; }
.case-overlay h3 { margin: 7px 0 5px; font-size: 1.15rem; }
.case-overlay p { max-width: 490px; margin: 0; color: rgba(223,229,241,.72); font-size: .76rem; line-height: 1.6; }
.case-note { margin: 22px 3px 0; color: #77849b; font-size: .69rem; }

.workflow { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr; gap: 70px; margin-block: clamp(96px, 10vw, 150px); padding: clamp(58px, 7vw, 94px); border-radius: 38px; color: #fff; background: linear-gradient(132deg, #101b34 0%, #1b2c54 58%, #242858 100%); box-shadow: 0 34px 90px rgba(29, 43, 83, .2); isolation: isolate; }
.workflow::before { content: ""; position: absolute; z-index: -2; inset: 0; background: linear-gradient(rgba(166, 187, 244, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(166, 187, 244, .055) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(110deg, black, transparent 80%); }
.workflow::after { content: ""; position: absolute; z-index: -1; width: 620px; height: 620px; right: -220px; top: -340px; border-radius: 50%; background: radial-gradient(circle, rgba(117, 104, 239, .38), transparent 68%); }
.workflow-intro { position: static; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .55fr); align-items: end; gap: clamp(50px, 9vw, 140px); }
.workflow-intro .eyebrow { grid-column: 1 / -1; margin-bottom: -44px; color: #8caaff; }
.workflow-intro h2 { max-width: 850px; color: #fff; font-size: clamp(2.65rem, 4.7vw, 5rem); line-height: 1.08; }
.workflow-intro > p:last-child { max-width: 470px; margin: 0 0 6px; color: rgba(218, 227, 248, .67); font-size: .95rem; line-height: 1.9; }
.workflow-steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 32px 0 0; border-top: 1px solid rgba(187, 204, 245, .16); list-style: none; counter-reset: step; }
.workflow-steps::before { content: ""; position: absolute; top: -1px; left: 0; width: 33.333%; height: 1px; background: linear-gradient(90deg, #68b8ff, #8a6df0); }
.workflow-steps li { display: block; min-height: 190px; padding: 0 34px; border: 0; }
.workflow-steps li:first-child { padding-left: 0; }
.workflow-steps li + li { border-left: 1px solid rgba(187, 204, 245, .13); }
.workflow-steps > li > span { display: block; padding: 0; color: #91abf6; font-size: .65rem; font-weight: 800; letter-spacing: .16em; }
.workflow-steps h3 { margin: 50px 0 13px; color: #fff; font-size: 1.22rem; }
.workflow-steps p { max-width: 310px; margin: 0; color: rgba(211, 222, 246, .62); font-size: .84rem; line-height: 1.75; }

.download-section {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr .58fr; gap: clamp(50px,8vw,110px); align-items: center;
  padding: clamp(58px,7vw,88px); border-radius: 34px; color: #fff; background: linear-gradient(130deg,#182846,#344b8f 54%,#695fdc); box-shadow: 0 32px 80px rgba(42,54,114,.22);
}
.download-section::before { content: ""; position: absolute; width: 480px; height: 480px; right: -100px; bottom: -260px; border-radius: 50%; background: rgba(139,108,240,.34); filter: blur(4px); }
.download-section::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px); background-size: 38px 38px; mask-image: linear-gradient(90deg,black,transparent 74%); }
.download-section > * { position: relative; z-index: 2; }
.light-eyebrow { color: #aebaff; }
.download-copy h2 { max-width: 680px; color: #fff; }
.download-copy > p:not(.eyebrow) { max-width: 620px; margin: 21px 0 31px; color: rgba(231,236,247,.73); line-height: 1.8; }
.download-button-light { color: #304571; background: #fff; box-shadow: 0 18px 42px rgba(10,18,46,.2); }
.download-button-light:hover { box-shadow: 0 24px 50px rgba(10,18,46,.28); }
.release-card { padding: 26px; border: 1px solid rgba(255,255,255,.16); border-radius: 22px; background: rgba(255,255,255,.1); box-shadow: 0 25px 55px rgba(14,22,58,.2); backdrop-filter: blur(18px); }
.release-title-row, .release-meta { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.release-title-row p, .release-label { margin: 0; color: rgba(236,240,249,.69); font-size: .72rem; font-weight: 700; }
.release-state { display: inline-flex; align-items: center; gap: 7px; color: #b8f1dc; font-size: .67rem; font-weight: 750; }
.release-state i { width: 7px; height: 7px; border-radius: 50%; background: #54ddb5; box-shadow: 0 0 0 5px rgba(84,221,181,.13); }
.release-version { display: block; margin: 9px 0 10px; font-size: 2.55rem; letter-spacing: -.05em; }
.release-meta { color: rgba(224,230,242,.56); font-size: .68rem; }
.release-divider { height: 1px; margin: 21px 0 17px; background: rgba(255,255,255,.13); }
.release-card ul { margin: 10px 0 0; padding-left: 1.1rem; color: rgba(236,240,249,.73); font-size: .72rem; line-height: 1.65; }
.release-card li + li { margin-top: 5px; }
.download-notice { display: grid; grid-template-columns: repeat(2,1fr); gap: 0; margin-block: 21px 90px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.77); }
.download-notice div { padding: 23px 25px; }
.download-notice div + div { border-left: 1px solid var(--line); }
.download-notice strong { font-size: .78rem; }
.download-notice p { margin: 8px 0 0; color: var(--body); font-size: .7rem; line-height: 1.65; }

.ecosystem { position: relative; overflow: hidden; padding-block: clamp(96px, 10vw, 146px); color: #fff; background: #0b1222; }
.ecosystem::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px circle at 86% 10%, rgba(101, 84, 222, .2), transparent 70%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: auto, 48px 48px, 48px 48px; }
.ecosystem .page-width { position: relative; z-index: 1; }
.ecosystem-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .5fr); align-items: end; gap: clamp(50px, 9vw, 140px); margin-bottom: 66px; }
.ecosystem-heading .eyebrow { color: #859df4; }
.ecosystem-heading h2 { max-width: 900px; margin: 0; color: #fff; font-size: clamp(2.5rem, 4.5vw, 4.6rem); line-height: 1.12; letter-spacing: -.055em; }
.ecosystem-heading > p { max-width: 460px; margin: 0 0 7px; color: rgba(204, 216, 241, .61); font-size: .94rem; line-height: 1.85; }
.ecosystem-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(179, 196, 235, .16); border-left: 1px solid rgba(179, 196, 235, .16); }
.ecosystem-grid article { position: relative; min-height: 270px; padding: 30px 30px 28px; border-right: 1px solid rgba(179, 196, 235, .16); border-bottom: 1px solid rgba(179, 196, 235, .16); transition: background .3s ease, transform .3s ease; }
.ecosystem-grid article:hover { z-index: 2; background: rgba(92, 104, 208, .12); transform: translateY(-4px); }
.ecosystem-grid article > span { color: rgba(139, 164, 232, .55); font-size: .62rem; font-weight: 800; letter-spacing: .15em; }
.ecosystem-grid h3 { margin: 56px 0 13px; font-size: 1.23rem; }
.ecosystem-grid p { max-width: 340px; margin: 0; color: rgba(203, 215, 239, .61); font-size: .82rem; line-height: 1.75; }
.ecosystem-grid small { position: absolute; left: 30px; bottom: 27px; color: rgba(131, 151, 199, .45); font-size: .54rem; font-weight: 800; letter-spacing: .14em; }

footer { border-top: 1px solid rgba(166, 184, 224, .13); color: #fff; background: #0b1222; }
.footer-inner { min-height: 152px; display: grid; grid-template-columns: .75fr 1fr .75fr; align-items: center; gap: 40px; }
.footer-brand img { width: 38px; height: 38px; }
.footer-inner > p { margin: 0; color: rgba(187, 202, 232, .55); font-size: .78rem; text-align: center; }
.footer-brand strong { color: #f2f5fc; }
.footer-brand small { color: rgba(172, 190, 225, .53); }
.footer-meta { display: flex; justify-content: flex-end; gap: 16px; color: rgba(164, 182, 217, .5); font-size: .68rem; }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; min-height: auto; text-align: center; }
  .hero-copy { max-width: 820px; margin-inline: auto; }
  .hero-kicker, .hero-actions, .trust-list { justify-content: center; }
  .hero-description { margin-inline: auto; }
  .hero-visual { width: min(880px,92%); margin-inline: auto; }
  .capability-grid { grid-template-columns: repeat(2,1fr); }
  .capability-card { min-height: 330px; }
  .case-grid { grid-auto-rows: 270px; }
  .case-large { grid-column: span 7; }
  .case-tall { grid-column: span 5; }
  .case-card, .case-wide { grid-column: span 4; }
  .workflow { grid-template-columns: 1fr 1.25fr; }
  .download-section { grid-template-columns: 1fr .75fr; }
}

@media (max-width: 780px) {
  .page-width { width: min(100% - 28px,1320px); }
  .header-inner { width: min(100% - 24px,1380px); min-height: 68px; }
  .site-header nav { display: none; }
  .header-download { min-height: 38px; padding-inline: 13px; }
  .brand small { display: none; }
  .hero { padding-top: 65px; }
  h1 { font-size: clamp(2.75rem,12vw,4.4rem); }
  .hero-description { font-size: .95rem; }
  .hero-visual { width: 100%; padding: 36px 0; }
  .app-window { transform: none; border-radius: 17px; padding: 5px; }
  .window-bar { height: 31px; }
  .floating-card { display: none; }
  .visual-orbit { display: none; }
  .strip-inner { justify-content: flex-start; overflow: hidden; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 0; }
  .capability-card > p { min-height: 0; }
  .case-heading { grid-template-columns: 1fr; gap: 16px; }
  .case-grid { grid-template-columns: 1fr; grid-auto-rows: 320px; }
  .case-card, .case-large, .case-tall, .case-wide { grid-column: 1; grid-row: auto; }
  .workflow { grid-template-columns: 1fr; gap: 48px; }
  .workflow-intro { position: static; }
  .download-section { grid-template-columns: 1fr; padding: 42px 26px; border-radius: 25px; }
  .download-notice { grid-template-columns: 1fr; }
  .download-notice div + div { border-left: 0; border-top: 1px solid var(--line); }
  .footer-inner { grid-template-columns: 1fr; min-height: 220px; justify-items: center; gap: 16px; padding-block: 35px; }
  .footer-meta { justify-content: center; }
}

@media (max-width: 480px) {
  .header-download span { display: none; }
  .brand strong { font-size: .86rem; }
  .brand img { width: 37px; height: 37px; }
  .hero { padding: 54px 0 75px; }
  h1 { font-size: 2.62rem; }
  .hero-actions { gap: 17px; }
  .primary-button { width: 100%; }
  .trust-list { gap: 10px; }
  .section-space, .case-section { padding-block: 80px; }
  .section-heading h2, .workflow h2, .download-copy h2 { font-size: 2.2rem; }
  .case-grid { grid-auto-rows: 275px; }
  .case-overlay { padding: 20px; }
  .workflow-steps li { grid-template-columns: 48px 1fr; gap: 13px; }
  .download-button-light { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* Premium hero direction: a calmer first viewport with a tactile canvas preview. */
.hero {
  --pointer-x: 50%;
  --pointer-y: 34%;
  width: 100%;
  max-width: none;
  min-height: min(900px, calc(100svh - 76px));
  margin: 0;
  padding: clamp(76px, 8vw, 118px) max(28px, calc((100% - 1320px) / 2)) clamp(86px, 9vw, 124px);
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(44px, 6vw, 108px);
  overflow: hidden;
  color: #f6f8ff;
  text-align: left;
  isolation: isolate;
  background:
    radial-gradient(650px 500px at 86% 26%, rgba(85, 101, 240, .24), transparent 70%),
    radial-gradient(500px 470px at 10% 84%, rgba(42, 157, 237, .16), transparent 72%),
    linear-gradient(130deg, #101b37 0%, #172a52 52%, #1b2351 100%);
}
.hero::before {
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(rgba(164, 186, 255, .065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(164, 186, 255, .065) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black 55%, transparent 100%);
  opacity: .65;
}
.hero::after {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(360px circle at var(--pointer-x) var(--pointer-y), rgba(127, 159, 255, .18), transparent 70%);
  transition: background-position .18s ease-out;
}
.hero-glow { opacity: .6; filter: blur(1px); }
.hero-glow-one { top: -16%; right: 8%; width: 500px; height: 500px; background: rgba(116, 108, 244, .13); }
.hero-glow-two { bottom: -23%; left: -9%; width: 390px; height: 390px; background: rgba(43, 158, 239, .12); }
.hero-copy { max-width: 650px; margin: 0; position: relative; z-index: 4; }
.hero-kicker { justify-content: flex-start; margin-bottom: 28px; color: #91b0ff; font-size: .7rem; letter-spacing: .19em; }
.hero-kicker i { background: #4ce0ad; box-shadow: 0 0 0 6px rgba(76, 224, 173, .12), 0 0 18px rgba(76, 224, 173, .35); }
.hero-kicker > span { margin-left: auto; color: rgba(186, 202, 243, .52); font-size: .59rem; letter-spacing: .14em; }
.hero-copy h1 { max-width: none; margin: 0; color: #f7f9ff; font-size: clamp(3rem, 4.3vw, 5.35rem); line-height: 1.06; letter-spacing: -.075em; white-space: nowrap; }
.hero-copy h1 span { display: inline-block; padding-right: .05em; background: linear-gradient(105deg, #75b7ff 0%, #8294ff 48%, #c28aff 100%); -webkit-background-clip: text; background-clip: text; }
.hero-description { max-width: 570px; margin: 28px 0 0; color: rgba(219, 228, 249, .7); font-size: 1rem; line-height: 1.9; }
.hero-actions { justify-content: flex-start; margin-top: 34px; }
.hero .primary-button { background: linear-gradient(105deg, #6aa8ff, #7366ef 60%, #a06fea); box-shadow: 0 18px 42px rgba(81, 101, 224, .34); }
.hero .text-button { color: #dbe5ff; }
.hero .download-hint { color: rgba(183, 198, 231, .53); }
.hero .trust-list { justify-content: flex-start; color: rgba(186, 202, 232, .62); }
.hero .trust-list span { color: #64e1ba; background: rgba(76, 224, 173, .12); }

.hero-gallery {
  width: min(740px, 100%);
  height: clamp(410px, 42vw, 560px);
  margin: 0 auto;
  perspective: 1500px;
  transform: rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg));
  transform-style: preserve-3d;
  transition: transform .45s cubic-bezier(.2, .75, .25, 1);
  will-change: transform;
}
.hero-gallery::before { left: 9%; right: 9%; bottom: -8%; height: 40%; background: rgba(71, 102, 209, .33); filter: blur(58px); }
.hero-stage-halo { position: absolute; z-index: -3; inset: 4% 8% 5%; border-radius: 44% 56% 50% 50%; background: radial-gradient(circle, rgba(129, 126, 255, .34), rgba(57, 141, 241, .08) 48%, transparent 70%); filter: blur(16px); transform: translateZ(-40px); }
.hero-stage-grid { position: absolute; z-index: -2; inset: 1% -4% 0; border: 1px solid rgba(172, 194, 255, .15); border-radius: 42px; background: linear-gradient(rgba(179, 199, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(179, 199, 255, .045) 1px, transparent 1px); background-size: 38px 38px; transform: rotate(-3deg) translateZ(-20px); mask-image: linear-gradient(to bottom, black 55%, transparent 100%); }
.hero-stage-orbit { position: absolute; border: 1px solid rgba(151, 176, 255, .26); border-radius: 50%; pointer-events: none; }
.hero-stage-orbit-one { z-index: -1; width: 118%; height: 90%; left: -8%; top: 6%; transform: rotate(-15deg) translateZ(-15px); }
.hero-stage-orbit-two { z-index: -1; width: 92%; height: 106%; left: 4%; top: -5%; border-color: rgba(90, 206, 255, .2); transform: rotate(28deg) translateZ(-14px); }
.hero-stage-window { position: absolute; z-index: 2; inset: 7% 3% 7%; overflow: hidden; padding: 10px; border: 1px solid rgba(226, 235, 255, .42); border-radius: 28px; background: linear-gradient(145deg, rgba(242, 247, 255, .94), rgba(191, 209, 248, .72)); box-shadow: 0 40px 100px rgba(3, 12, 37, .5), 0 0 0 10px rgba(123, 153, 235, .08); transform: translateZ(20px); }
.stage-toolbar { height: 38px; display: flex; align-items: center; gap: 10px; padding: 0 11px; color: #667898; font-size: .68rem; font-weight: 700; }
.stage-toolbar > span { letter-spacing: .03em; }
.stage-toolbar b { margin-left: auto; padding: 6px 9px; border: 1px solid rgba(102, 124, 194, .16); border-radius: 99px; color: #6576c6; background: rgba(255, 255, 255, .55); font-size: .56rem; letter-spacing: .1em; }
.stage-dots { display: flex; gap: 5px; }
.stage-dots i { width: 7px; height: 7px; border-radius: 50%; background: #a7b6d4; }
.stage-dots i:first-child { background: #68d5ad; }
.stage-preview { position: relative; height: calc(100% - 38px); overflow: hidden; border: 1px solid rgba(146, 168, 213, .55); border-radius: 19px; background: #e9f0fc; }
.stage-preview img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.96) contrast(1.02); }
.stage-sheen { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(112deg, transparent 35%, rgba(255, 255, 255, .18) 48%, transparent 60%); transform: translateX(-115%); animation: stage-sheen 9s ease-in-out infinite; }
@keyframes stage-sheen { 0%, 47% { transform: translateX(-115%); } 70%, 100% { transform: translateX(115%); } }
.stage-chip { position: absolute; z-index: 5; display: flex; align-items: center; gap: 10px; min-width: 176px; padding: 12px 15px 12px 11px; border: 1px solid rgba(228, 237, 255, .52); border-radius: 16px; color: #fff; background: rgba(27, 43, 87, .76); box-shadow: 0 20px 44px rgba(5, 14, 43, .32); backdrop-filter: blur(16px); transform: translateZ(50px); animation: chip-float 6s ease-in-out infinite; }
.stage-chip-top { top: 2%; right: -3%; }
.stage-chip-bottom { bottom: 1%; left: -5%; animation-delay: -2.7s; }
.chip-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; color: #fff; background: linear-gradient(135deg, #6eb6ff, #8364e9); font-size: .98rem; font-weight: 850; }
.chip-icon-light { color: #6071c7; background: #e9edff; font-size: 1.2rem; }
.stage-chip div { display: grid; gap: 3px; }
.stage-chip strong { font-size: .74rem; letter-spacing: .01em; }
.stage-chip small { color: rgba(215, 226, 253, .64); font-size: .61rem; }
@keyframes chip-float { 0%, 100% { transform: translate3d(0, 0, 50px); } 50% { transform: translate3d(0, -8px, 50px); } }
.hero-gallery-badge { bottom: -1%; transform: translate(-50%, 44%) translateZ(50px); border-color: rgba(209, 222, 251, .34); background: rgba(244, 248, 255, .9); box-shadow: 0 20px 46px rgba(4, 15, 45, .3); }
.hero-gallery-badge span { color: #5a6b93; }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 86px; text-align: center; }
  .hero-copy { max-width: 820px; margin-inline: auto; }
  .hero-kicker, .hero-actions, .trust-list { justify-content: center; }
  .hero-kicker > span { margin-left: 18px; }
  .hero-description { margin-inline: auto; }
  .hero-gallery { width: min(820px, 100%); margin-top: 12px; }
}
@media (max-width: 780px) {
  .hero { padding: 66px 22px 86px; }
  .hero-kicker { flex-wrap: wrap; row-gap: 11px; }
  .hero-kicker > span { width: 100%; margin-left: 0; }
  .hero-copy h1 { font-size: clamp(3rem, 11vw, 4.8rem); }
  .hero-description { font-size: .95rem; }
  .hero-gallery { height: clamp(330px, 68vw, 480px); margin-top: 28px; }
  .hero-stage-window { inset: 5% 0 7%; border-radius: 22px; padding: 7px; }
  .stage-toolbar { height: 33px; }
  .stage-preview { height: calc(100% - 33px); border-radius: 15px; }
  .stage-chip { min-width: 0; padding: 9px; border-radius: 13px; }
  .stage-chip small { display: none; }
  .stage-chip-top { right: -1%; }
  .stage-chip-bottom { left: -1%; }
  .hero-gallery-badge { display: none; }
}
@media (max-width: 480px) {
  .hero { padding-inline: 16px; }
  .hero-copy h1 { font-size: 2.86rem; }
  .hero-actions { gap: 16px; }
  .hero .primary-button { width: 100%; }
  .hero-gallery { height: 285px; }
  .stage-chip { font-size: .68rem; }
  .stage-chip .chip-icon { width: 29px; height: 29px; font-size: .82rem; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-gallery { transform: none !important; transition: none; }
  .stage-sheen, .stage-chip { animation: none; }
}

/* Brand system refinements: structured information, editorial scale and calm motion. */
.site-header { background: rgba(247, 249, 253, .88); }
.header-inner { min-height: 80px; }
.site-header nav a { position: relative; }
.site-header nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -10px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, #589cf7, #8069ec); transition: right .25s ease; }
.site-header nav a:hover::after { right: 0; }
.header-download { min-width: 142px; justify-content: center; border-radius: 999px; }

.hero { min-height: min(940px, calc(100svh - 80px)); border-bottom: 1px solid rgba(180, 197, 240, .13); }
.hero-copy::before { content: "WASAI / 2026"; position: absolute; left: 0; top: -72px; color: rgba(173, 193, 239, .28); font: 700 .56rem/1 system-ui; letter-spacing: .19em; }
.hero-system-grid { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 620px; margin: 31px 0 0; padding: 19px 0 0; border-top: 1px solid rgba(183, 202, 245, .16); }
.hero-system-grid > div { min-width: 0; padding: 0 18px; }
.hero-system-grid > div:first-child { padding-left: 0; }
.hero-system-grid > div + div { border-left: 1px solid rgba(183, 202, 245, .13); }
.hero-system-grid dt { overflow: hidden; color: rgba(151, 177, 239, .58); font-size: .54rem; font-weight: 800; letter-spacing: .14em; text-overflow: ellipsis; white-space: nowrap; }
.hero-system-grid dd { margin: 7px 0 0; color: rgba(232, 238, 253, .78); font-size: .72rem; font-weight: 680; white-space: nowrap; }
.hero-stage-window { transition: border-color .35s ease, box-shadow .35s ease; }
.hero-gallery:hover .hero-stage-window { border-color: rgba(232, 239, 255, .72); box-shadow: 0 48px 115px rgba(3, 12, 37, .58), 0 0 0 12px rgba(123, 153, 235, .1); }

.brand-strip { background: #fff; }
.strip-inner { min-height: 86px; }
.strip-inner span { color: #657791; font-size: .63rem; letter-spacing: .17em; }

.capabilities { width: min(1400px, calc(100% - 64px)); }
.capability-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .5fr); align-items: end; gap: clamp(50px, 9vw, 138px); margin-bottom: 66px; }
.capability-heading h2 { max-width: 850px; }
.capability-heading > p { max-width: 480px; margin: 0 0 6px; font-size: .96rem; }
.capability-grid { grid-template-columns: repeat(12, 1fr); gap: 18px; margin-top: 0; }
.capability-card { grid-column: span 6; min-height: 330px; padding: 34px 34px 30px; border-radius: 28px; }
.capability-card:nth-child(3) { grid-column: span 5; }
.capability-card:nth-child(4) { grid-column: span 7; }
.capability-card::after { content: ""; position: absolute; width: 210px; height: 210px; right: -92px; bottom: -105px; border-radius: 50%; background: radial-gradient(circle, rgba(109, 118, 229, .12), transparent 68%); pointer-events: none; }
.featured-capability::after { width: 360px; height: 360px; right: -110px; bottom: -200px; background: radial-gradient(circle, rgba(130, 202, 255, .26), transparent 67%); }
.capability-icon { margin-bottom: 46px; }
.capability-card h3 { font-size: 1.45rem; }
.capability-card > p { max-width: 620px; min-height: 0; font-size: .9rem; }
.capability-card ul { margin-top: 28px; }
.capability-card li { padding: 7px 11px; }

.case-card { cursor: default; }
.case-overlay { transform: translateY(3px); transition: transform .35s ease; }
.case-card:hover .case-overlay { transform: translateY(0); }
.workflow-steps li { transition: padding-left .3s ease, border-color .3s ease; }
.workflow-steps li:hover { padding-left: 16px; border-color: rgba(102, 113, 221, .4); }

.reveal-ready [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1); }
.reveal-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.reveal-ready [data-reveal-delay="1"] { transition-delay: .08s; }
.reveal-ready [data-reveal-delay="2"] { transition-delay: .16s; }
.reveal-ready [data-reveal-delay="3"] { transition-delay: .24s; }

@media (max-width: 1100px) {
  .hero-copy::before { display: none; }
  .hero-system-grid { margin-inline: auto; }
  .capability-heading { grid-template-columns: 1fr; gap: 22px; text-align: center; }
  .capability-heading > p { margin-inline: auto; }
  .capability-card, .capability-card:nth-child(3), .capability-card:nth-child(4) { grid-column: span 6; }
  .video-platform { grid-template-columns: 1fr; }
  .video-copy { max-width: 820px; }
  .workflow { grid-template-columns: 1fr; }
  .workflow-intro { grid-template-columns: 1fr; gap: 24px; }
  .workflow-intro .eyebrow { margin-bottom: 0; }
  .workflow-intro > p:last-child { margin: 0; }
  .ecosystem-heading { grid-template-columns: 1fr; gap: 24px; }
  .ecosystem-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 780px) {
  .header-inner { min-height: 68px; }
  .hero-system-grid { grid-template-columns: 1fr; max-width: 330px; padding-top: 8px; }
  .hero-system-grid > div { display: flex; justify-content: space-between; gap: 18px; padding: 10px 0; }
  .hero-system-grid > div + div { border-left: 0; border-top: 1px solid rgba(183, 202, 245, .11); }
  .hero-system-grid dd { margin: 0; }
  .capabilities { width: min(100% - 28px, 1400px); }
  .capability-card, .capability-card:nth-child(3), .capability-card:nth-child(4) { grid-column: 1 / -1; min-height: 0; padding: 28px 25px; }
  .video-platform { width: min(100% - 28px, 1320px); padding: 38px 24px 24px; border-radius: 27px; }
  .video-copy ul { grid-template-columns: 1fr; }
  .video-stage { padding: 10px; border-radius: 22px; }
  .video-specs > div { padding-inline: 10px; }
  .video-specs dd { font-size: .6rem; }
  .workflow { width: min(100% - 28px, 1320px); gap: 44px; padding: 48px 26px; border-radius: 27px; }
  .workflow-steps { grid-template-columns: 1fr; padding-top: 0; border-top: 0; }
  .workflow-steps::before { display: none; }
  .workflow-steps li, .workflow-steps li:first-child { min-height: 0; padding: 25px 0; border-top: 1px solid rgba(187, 204, 245, .14); }
  .workflow-steps li + li { border-left: 0; }
  .workflow-steps h3 { margin-top: 22px; }
  .workflow-steps li:hover { padding-left: 0; }
  .ecosystem-heading h2 { font-size: 2.55rem; }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .ecosystem-grid article { min-height: 240px; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal-ready [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* 2026 light glass brand system — quiet, spacious and product-led. */
:root {
  --page: #f6f8fc;
  --surface: rgba(255, 255, 255, .76);
  --ink: #15233c;
  --heading: #1b2b47;
  --body: #667894;
  --muted: #8c9bb0;
  --line: rgba(151, 171, 207, .24);
  --glass-border: rgba(255, 255, 255, .82);
  --glass-shadow: 0 30px 90px rgba(48, 70, 116, .10), inset 0 1px 0 rgba(255, 255, 255, .92);
}

body {
  background:
    radial-gradient(900px circle at 8% 3%, rgba(95, 167, 255, .13), transparent 68%),
    radial-gradient(900px circle at 94% 13%, rgba(149, 116, 244, .11), transparent 70%),
    linear-gradient(180deg, #fbfcff 0%, #f4f7fb 54%, #f7f9fc 100%);
}

.site-header {
  border-bottom-color: rgba(164, 182, 215, .22);
  background: rgba(250, 252, 255, .72);
  box-shadow: 0 10px 40px rgba(43, 64, 105, .045);
  backdrop-filter: blur(30px) saturate(175%);
  -webkit-backdrop-filter: blur(30px) saturate(175%);
}
.header-download {
  border-color: rgba(255, 255, 255, .76);
  background: rgba(255, 255, 255, .72);
  color: #334d79;
  box-shadow: 0 10px 28px rgba(42, 66, 111, .09), inset 0 1px 0 #fff;
  backdrop-filter: blur(18px) saturate(160%);
}
.header-download span { color: #716ce8; }

.hero {
  color: var(--heading);
  border-bottom-color: rgba(161, 181, 218, .18);
  background:
    radial-gradient(620px circle at 18% 24%, rgba(90, 169, 255, .13), transparent 72%),
    radial-gradient(700px circle at 83% 29%, rgba(143, 111, 242, .14), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, .62), rgba(246, 249, 255, .82));
}
.hero::before {
  background:
    linear-gradient(rgba(102, 130, 180, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(102, 130, 180, .055) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black 54%, transparent 94%);
}
.hero::after {
  background: radial-gradient(380px circle at var(--pointer-x) var(--pointer-y), rgba(105, 143, 244, .12), transparent 72%);
}
.hero-glow-one { background: rgba(130, 112, 238, .10); }
.hero-glow-two { background: rgba(69, 168, 244, .10); }
.hero-copy::before { color: rgba(77, 102, 151, .28); }
.hero-kicker { color: #5879c6; }
.hero-kicker > span { color: rgba(79, 99, 137, .48); }
.hero-copy h1 { color: #172846; }
.hero-copy h1 span { background: linear-gradient(105deg, #4f9cf6 0%, #6677ee 48%, #8e68e8 100%); -webkit-background-clip: text; background-clip: text; }
.hero-description { color: #667792; }
.hero .text-button { color: #334e78; }
.hero .download-hint { color: #8a99ae; }
.hero .trust-list { color: #71819a; }
.hero-contact {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 17px;
  padding: 8px 13px 8px 9px;
  border: 1px solid rgba(255, 255, 255, .90);
  border-radius: 999px;
  color: #536987;
  background: rgba(255, 255, 255, .58);
  box-shadow: 0 12px 34px rgba(47, 69, 112, .08), inset 0 1px 0 #fff;
  font-size: .68rem;
  backdrop-filter: blur(18px) saturate(155%);
  -webkit-backdrop-filter: blur(18px) saturate(155%);
}
.hero-contact span { padding: 4px 8px; border-radius: 999px; color: #6178c7; background: rgba(102, 119, 225, .09); font-size: .61rem; font-weight: 800; letter-spacing: .05em; }
.hero-contact b { color: #3e5476; font-weight: 760; letter-spacing: .025em; }
.hero-system-grid { border-top-color: rgba(112, 137, 181, .20); }
.hero-system-grid > div + div { border-left-color: rgba(112, 137, 181, .16); }
.hero-system-grid dt { color: rgba(73, 101, 154, .60); }
.hero-system-grid dd { color: #435b80; }
.hero-stage-halo { background: radial-gradient(circle, rgba(131, 129, 247, .22), rgba(75, 159, 239, .08) 48%, transparent 72%); }
.hero-stage-grid { border-color: rgba(120, 147, 197, .16); background: linear-gradient(rgba(103, 134, 187, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(103, 134, 187, .055) 1px, transparent 1px); background-size: 38px 38px; }
.hero-stage-orbit { border-color: rgba(101, 126, 198, .20); }
.hero-stage-orbit-two { border-color: rgba(80, 170, 224, .18); }
.hero-stage-window {
  border-color: rgba(255, 255, 255, .92);
  background: linear-gradient(145deg, rgba(255, 255, 255, .90), rgba(226, 237, 254, .74));
  box-shadow: 0 42px 110px rgba(44, 67, 115, .18), 0 0 0 10px rgba(255, 255, 255, .26), inset 0 1px 0 #fff;
  backdrop-filter: blur(24px) saturate(145%);
}
.hero-gallery:hover .hero-stage-window { border-color: #fff; box-shadow: 0 50px 120px rgba(44, 67, 115, .22), 0 0 0 12px rgba(255, 255, 255, .34), inset 0 1px 0 #fff; }
.stage-chip {
  border-color: rgba(255, 255, 255, .88);
  color: #253b60;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 20px 52px rgba(45, 68, 113, .15), inset 0 1px 0 #fff;
  backdrop-filter: blur(24px) saturate(165%);
  -webkit-backdrop-filter: blur(24px) saturate(165%);
}
.stage-chip small { color: #8090a7; }
.hero-gallery-badge { border-color: rgba(255, 255, 255, .9); background: rgba(255, 255, 255, .72); box-shadow: 0 20px 50px rgba(46, 68, 112, .14), inset 0 1px 0 #fff; backdrop-filter: blur(24px) saturate(165%); }

.brand-strip { border-block-color: rgba(151, 173, 210, .20); background: rgba(255, 255, 255, .56); backdrop-filter: blur(18px); }

.capability-card,
.video-platform,
.workflow,
.download-section,
.release-card,
.download-notice {
  border: 1px solid var(--glass-border);
  background: linear-gradient(145deg, rgba(255, 255, 255, .82), rgba(239, 245, 255, .60));
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(26px) saturate(155%);
  -webkit-backdrop-filter: blur(26px) saturate(155%);
}

.capability-card { color: var(--heading); }
.capability-card:hover { border-color: #fff; box-shadow: 0 36px 90px rgba(49, 70, 116, .14), inset 0 1px 0 #fff; }
.featured-capability { color: var(--heading); background: linear-gradient(145deg, rgba(247, 251, 255, .94), rgba(229, 234, 255, .78) 55%, rgba(239, 228, 255, .68)); }
.featured-capability .card-number { color: #9ca9bc; }
.featured-capability .capability-icon { color: #6871da; background: linear-gradient(145deg, #e8f2ff, #eee9ff); box-shadow: inset 0 0 0 1px rgba(112, 126, 213, .09); }
.featured-capability > p { color: var(--body); }
.featured-capability li { color: #77869d; border-color: #e1e8f3; background: rgba(255, 255, 255, .48); }

.video-platform { position: relative; overflow: hidden; }
.video-platform::before { content: ""; position: absolute; width: 450px; height: 450px; right: -170px; top: -230px; border-radius: 50%; background: radial-gradient(circle, rgba(139, 114, 235, .15), transparent 70%); pointer-events: none; }
.video-platform > * { position: relative; z-index: 1; }
.video-stage { border-color: rgba(255, 255, 255, .88); background: linear-gradient(145deg, rgba(255, 255, 255, .76), rgba(220, 231, 251, .70)); box-shadow: 0 30px 80px rgba(42, 63, 108, .15), inset 0 1px 0 #fff; backdrop-filter: blur(24px); }
.video-stage::before { background: rgba(132, 111, 235, .13); }
.video-specs { color: var(--heading); }
.video-specs > div + div { border-left-color: rgba(122, 145, 191, .18); }
.video-specs dt { color: rgba(80, 105, 154, .58); }
.video-specs dd { color: #4e6385; }

.case-section {
  color: var(--heading);
  background:
    radial-gradient(680px circle at 92% 4%, rgba(137, 112, 237, .10), transparent 70%),
    linear-gradient(180deg, #f7f9fd 0%, #eef3fa 100%);
}
.case-section::before { background: radial-gradient(circle, rgba(105, 152, 238, .12), transparent 70%); }
.case-section::after { background: linear-gradient(rgba(92, 119, 169, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(92, 119, 169, .035) 1px, transparent 1px); background-size: 48px 48px; }
.case-heading h2 { color: var(--ink); }
.case-heading > p { color: var(--body); }
.case-section .eyebrow { color: #647dd0; }
.case-card { border: 8px solid rgba(255, 255, 255, .76); background: rgba(255, 255, 255, .72); box-shadow: 0 25px 70px rgba(46, 65, 103, .12), inset 0 1px 0 #fff; }
.case-note { color: #7d8ca3; }

.workflow {
  color: var(--heading);
  background: linear-gradient(140deg, rgba(255, 255, 255, .84), rgba(231, 239, 253, .65) 55%, rgba(238, 232, 255, .57));
  isolation: isolate;
}
.workflow::before { background: linear-gradient(rgba(98, 125, 174, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(98, 125, 174, .045) 1px, transparent 1px); background-size: 44px 44px; }
.workflow::after { background: radial-gradient(circle, rgba(130, 110, 234, .14), transparent 70%); }
.workflow-intro .eyebrow { color: #607ccf; }
.workflow-intro h2 { color: var(--ink); }
.workflow-intro > p:last-child { color: var(--body); }
.workflow-steps { border-top-color: rgba(112, 137, 182, .20); }
.workflow-steps li + li { border-left-color: rgba(112, 137, 182, .17); }
.workflow-steps > li > span { color: #617ed2; }
.workflow-steps h3 { color: var(--heading); }
.workflow-steps p { color: #71819a; }

.download-section {
  color: var(--heading);
  background: linear-gradient(135deg, rgba(255, 255, 255, .88), rgba(226, 239, 255, .72) 52%, rgba(235, 229, 255, .70));
}
.download-section::before { background: rgba(137, 111, 238, .13); }
.download-section::after { background: linear-gradient(rgba(98, 125, 174, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(98, 125, 174, .04) 1px, transparent 1px); background-size: 38px 38px; }
.download-copy h2 { color: var(--ink); }
.download-copy > p:not(.eyebrow) { color: var(--body); }
.light-eyebrow { color: #5f79c7; }
.download-button-light { color: #fff; background: linear-gradient(110deg, #5797f5, #716ce9 58%, #8b61e7); box-shadow: 0 18px 42px rgba(76, 92, 194, .23); }
.download-button-light:hover { box-shadow: 0 24px 50px rgba(76, 92, 194, .30); }
.release-card { color: var(--heading); background: rgba(255, 255, 255, .56); box-shadow: 0 24px 60px rgba(50, 72, 117, .11), inset 0 1px 0 #fff; }
.release-title-row { color: #667894; }
.release-version { color: #263b61; }
.release-meta { color: #7c8da6; }
.release-divider { background: rgba(113, 140, 188, .16); }
.release-label, .release-card li { color: #64758e; }
.download-notice { box-shadow: 0 18px 54px rgba(48, 69, 111, .07), inset 0 1px 0 #fff; }

.ecosystem {
  color: var(--heading);
  background:
    radial-gradient(760px circle at 89% 8%, rgba(137, 112, 237, .10), transparent 70%),
    linear-gradient(180deg, #f3f6fb 0%, #fafbfe 100%);
}
.ecosystem::before { background: linear-gradient(rgba(92, 119, 169, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(92, 119, 169, .035) 1px, transparent 1px); background-size: 48px 48px; }
.ecosystem-heading .eyebrow { color: #637bca; }
.ecosystem-heading h2 { color: var(--ink); }
.ecosystem-heading > p { color: var(--body); }
.ecosystem-grid { gap: 16px; border: 0; }
.ecosystem-grid article {
  border: 1px solid rgba(255, 255, 255, .86);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .82), rgba(238, 244, 253, .62));
  box-shadow: 0 22px 64px rgba(47, 68, 110, .08), inset 0 1px 0 #fff;
  backdrop-filter: blur(22px) saturate(150%);
}
.ecosystem-grid article:hover { background: rgba(255, 255, 255, .94); box-shadow: 0 32px 76px rgba(47, 68, 110, .13), inset 0 1px 0 #fff; transform: translateY(-6px); }
.ecosystem-grid article > span { color: rgba(83, 111, 174, .55); }
.ecosystem-grid h3 { color: var(--heading); }
.ecosystem-grid p { color: #71819a; }
.ecosystem-grid small { color: rgba(78, 104, 157, .48); }

footer { color: var(--heading); border-top-color: rgba(151, 173, 210, .20); background: rgba(248, 250, 254, .88); backdrop-filter: blur(20px); }
.footer-inner > p { color: #7a8aa2; }
.footer-brand strong { color: var(--heading); }
.footer-brand small { color: #8796ab; }
.footer-meta { color: #8a99ad; }

@media (max-width: 780px) {
  .hero-contact { display: flex; width: max-content; margin-inline: auto; }
  .hero-system-grid > div + div { border-top-color: rgba(112, 137, 181, .15); }
  .workflow-steps li, .workflow-steps li:first-child { border-top-color: rgba(112, 137, 182, .16); }
  .ecosystem-grid { gap: 12px; }
}

/* 2026-09 editorial glass layout — balanced Chinese typography and clear hierarchy. */
:root {
  --glass-panel: linear-gradient(145deg, rgba(255, 255, 255, .64), rgba(235, 243, 255, .34));
  --glass-panel-strong: linear-gradient(145deg, rgba(255, 255, 255, .78), rgba(234, 242, 255, .50));
  --glass-line: rgba(255, 255, 255, .86);
  --glass-shadow-soft: 0 28px 80px rgba(54, 78, 126, .10), inset 0 1px 0 rgba(255, 255, 255, .96);
}

body {
  background:
    radial-gradient(780px circle at 8% 7%, rgba(91, 174, 255, .17), transparent 67%),
    radial-gradient(900px circle at 91% 14%, rgba(143, 116, 245, .14), transparent 69%),
    radial-gradient(700px circle at 46% 74%, rgba(93, 210, 223, .08), transparent 72%),
    linear-gradient(180deg, #f9fbff 0%, #f2f6fc 50%, #f8faff 100%);
}

.page-width { width: min(1380px, calc(100% - 72px)); }
.section-space { padding-block: clamp(104px, 9vw, 144px); }
.eyebrow { margin-bottom: 23px; color: #5977c5; font-size: .75rem; letter-spacing: .17em; }

.hero {
  grid-template-columns: minmax(460px, .88fr) minmax(610px, 1.12fr);
  gap: clamp(76px, 6vw, 116px);
  min-height: min(880px, calc(100svh - 80px));
  padding: clamp(76px, 6vw, 104px) max(36px, calc((100% - 1420px) / 2)) clamp(82px, 7vw, 112px);
}
.hero-copy { max-width: 590px; }
.hero-copy h1 {
  max-width: 590px;
  font-size: clamp(3.65rem, 4.15vw, 4.7rem);
  line-height: 1.07;
  letter-spacing: -.062em;
  white-space: nowrap;
}
.hero-description { max-width: 555px; font-size: 1.02rem; line-height: 1.85; }
.hero-gallery { width: min(690px, 100%); height: clamp(420px, 36vw, 535px); }
.hero-stage-window { inset: 6% 2% 8%; }
.stage-chip-top { top: 1%; right: -1%; }
.stage-chip-bottom { bottom: 2%; left: -3%; }

.capabilities { width: min(1380px, calc(100% - 72px)); }
.capability-heading,
.case-heading,
.ecosystem-heading {
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, .45fr);
  align-items: end;
  gap: clamp(54px, 8vw, 116px);
  margin-bottom: 58px;
}
.section-heading h2,
.workflow h2,
.download-copy h2,
.video-copy h2,
.ecosystem-heading h2 {
  font-size: clamp(2.75rem, 3.6vw, 4rem);
  line-height: 1.12;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.section-heading h2 > span,
.workflow h2 > span,
.download-copy h2 > span,
.video-copy h2 > span,
.ecosystem-heading h2 > span { display: block; }
.capability-heading h2,
.case-heading h2,
.ecosystem-heading h2 { max-width: 980px; }
.capability-heading > p,
.case-heading > p,
.ecosystem-heading > p {
  max-width: 390px;
  margin: 0 0 7px;
  font-size: 1rem;
  line-height: 1.9;
}

.capability-grid { grid-template-columns: repeat(12, 1fr); gap: 18px; }
.capability-card,
.capability-card:nth-child(3),
.capability-card:nth-child(4) {
  grid-column: span 4;
  min-height: 310px;
  padding: 31px 31px 28px;
  border: 1px solid var(--glass-line);
  border-radius: 27px;
  background: var(--glass-panel);
  box-shadow: var(--glass-shadow-soft);
  backdrop-filter: blur(32px) saturate(165%);
  -webkit-backdrop-filter: blur(32px) saturate(165%);
}
.capability-card:nth-child(1) { grid-column: span 7; }
.capability-card:nth-child(2) { grid-column: span 5; }
.capability-card:nth-child(3),
.capability-card:nth-child(4),
.capability-card:nth-child(5) { grid-column: span 4; }
.capability-icon { margin: 8px 0 30px; }
.capability-card h3 { margin-bottom: 13px; font-size: 1.42rem; }
.capability-card > p { max-width: 580px; min-height: 0; font-size: 1rem; line-height: 1.75; }
.capability-card ul { margin-top: 23px; }
.capability-card li { font-size: .74rem; }
.detail-capability { background: linear-gradient(145deg, rgba(241, 249, 255, .76), rgba(232, 231, 255, .48)); }
.capability-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 22px;
  padding: 22px 28px;
  border: 1px solid var(--glass-line);
  border-radius: 22px;
  background: rgba(255, 255, 255, .48);
  box-shadow: 0 18px 54px rgba(52, 75, 122, .07), inset 0 1px 0 #fff;
  color: #405777;
  backdrop-filter: blur(26px) saturate(155%);
  -webkit-backdrop-filter: blur(26px) saturate(155%);
}
.capability-flow span { font-size: .86rem; font-weight: 760; }
.capability-flow i { color: #8c9bd7; font-style: normal; }

.video-platform {
  grid-template-columns: minmax(390px, .82fr) minmax(0, 1.18fr);
  gap: clamp(64px, 7vw, 108px);
  padding: clamp(58px, 5vw, 76px);
  border: 1px solid var(--glass-line);
  background: var(--glass-panel);
  box-shadow: var(--glass-shadow-soft);
  backdrop-filter: blur(34px) saturate(165%);
  -webkit-backdrop-filter: blur(34px) saturate(165%);
}
.video-copy h2 { max-width: 580px; }
.video-copy > p:not(.eyebrow) { max-width: 500px; font-size: 1rem; line-height: 1.85; }
.video-copy li { font-size: .84rem; }
.video-frame { isolation: isolate; }
.video-slides { position: absolute; inset: 0; }
.video-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.06);
  filter: saturate(.84) contrast(1.02);
  transition: opacity .9s ease, transform 2.6s cubic-bezier(.2,.7,.2,1), filter .8s ease;
}
.video-slide.is-active { opacity: 1; transform: scale(1); filter: saturate(.98) contrast(1.04); }
.video-play { cursor: pointer; font: 800 1rem/1 system-ui; transition: transform .2s ease, opacity .2s ease, background .2s ease; }
.video-play:hover { transform: translate(-50%, -50%) scale(1.06); }
.video-frame.is-playing .video-play { opacity: .38; }
.video-frame.is-playing:hover .video-play,
.video-play:focus-visible { opacity: 1; }
.video-play:focus-visible { outline: 4px solid rgba(115, 126, 239, .32); outline-offset: 4px; }
.video-status {
  position: absolute;
  z-index: 4;
  left: 20px;
  bottom: 45px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  color: rgba(255,255,255,.86);
  background: rgba(16,29,57,.38);
  font-size: .68rem;
  font-weight: 700;
  backdrop-filter: blur(12px);
}
.video-specs dd { font-size: .76rem; }

.case-heading h2 { font-size: clamp(2.8rem, 3.8vw, 4.15rem); }
.case-grid { gap: 18px; }

.workflow {
  gap: 58px;
  padding: clamp(62px, 6vw, 84px);
  background: var(--glass-panel);
  backdrop-filter: blur(36px) saturate(165%);
  -webkit-backdrop-filter: blur(36px) saturate(165%);
}
.workflow-intro {
  grid-template-columns: minmax(0, 1.45fr) minmax(310px, .55fr);
  gap: clamp(58px, 8vw, 116px);
}
.workflow-intro .eyebrow { margin-bottom: -34px; }
.workflow-intro h2 { max-width: 900px; font-size: clamp(2.8rem, 3.75vw, 4.2rem); }
.workflow-intro > p:last-child { max-width: 400px; font-size: 1rem; line-height: 1.9; }
.workflow-steps li { min-height: 170px; }
.workflow-steps h3 { margin-top: 42px; font-size: 1.25rem; }
.workflow-steps p { font-size: .92rem; }

.download-section {
  grid-template-columns: minmax(0, 1.16fr) minmax(340px, .54fr);
  gap: clamp(70px, 8vw, 120px);
  background: var(--glass-panel-strong);
  backdrop-filter: blur(36px) saturate(165%);
  -webkit-backdrop-filter: blur(36px) saturate(165%);
}
.download-copy h2 { max-width: 760px; font-size: clamp(2.75rem, 3.6vw, 4rem); }
.download-copy > p:not(.eyebrow) { font-size: 1rem; }
.release-card { background: rgba(255, 255, 255, .46); backdrop-filter: blur(28px) saturate(160%); }

.ecosystem-heading h2 { font-size: clamp(2.75rem, 3.7vw, 4.1rem); }
.ecosystem-grid { gap: 18px; }
.ecosystem-grid article {
  display: flex;
  flex-direction: column;
  min-height: 270px;
  padding: 28px;
  background: var(--glass-panel);
  backdrop-filter: blur(30px) saturate(160%);
  -webkit-backdrop-filter: blur(30px) saturate(160%);
}
.ecosystem-grid article small {
  position: static;
  display: block;
  margin-top: auto;
  padding-top: 22px;
}
.ecosystem-grid h3 { margin-top: 47px; font-size: 1.28rem; }
.ecosystem-grid p { font-size: .95rem; line-height: 1.75; }

@media (max-width: 1220px) {
  .hero { grid-template-columns: 1fr; min-height: auto; text-align: center; }
  .hero-copy { max-width: 820px; margin-inline: auto; }
  .hero-copy h1 { max-width: 760px; margin-inline: auto; }
  .hero-kicker, .hero-actions { justify-content: center; }
  .hero-description { margin-inline: auto; }
  .hero-contact { display: flex; width: max-content; margin-inline: auto; }
  .hero-system-grid { margin-inline: auto; }
  .hero-gallery { width: min(820px, 100%); margin-top: 34px; }
  .capability-heading, .case-heading, .ecosystem-heading { grid-template-columns: 1fr; gap: 22px; }
  .capability-heading > p, .case-heading > p, .ecosystem-heading > p { max-width: 680px; }
  .video-platform { grid-template-columns: 1fr; }
  .video-copy { max-width: 780px; }
  .workflow-intro { grid-template-columns: 1fr; gap: 22px; }
  .workflow-intro .eyebrow { margin-bottom: 0; }
  .workflow-intro > p:last-child { max-width: 680px; }
}

@media (max-width: 900px) {
  .page-width, .capabilities { width: min(100% - 32px, 1380px); }
  .capability-card,
  .capability-card:nth-child(1),
  .capability-card:nth-child(2),
  .capability-card:nth-child(3),
  .capability-card:nth-child(4),
  .capability-card:nth-child(5) { grid-column: span 6; }
  .capability-card:last-child { grid-column: 1 / -1; }
  .download-section { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .hero-copy h1 { font-size: clamp(2rem, 10.4vw, 2.75rem); white-space: nowrap; }
  .hero-copy h1 span { display: block; }
  .section-heading h2,
  .workflow h2,
  .download-copy h2,
  .video-copy h2,
  .ecosystem-heading h2 { font-size: clamp(2.3rem, 10vw, 3.15rem); }
  .capability-card,
  .capability-card:nth-child(1),
  .capability-card:nth-child(2),
  .capability-card:nth-child(3),
  .capability-card:nth-child(4),
  .capability-card:nth-child(5) { grid-column: 1 / -1; min-height: 0; }
  .capability-flow { justify-content: flex-start; padding: 18px 20px; }
  .capability-flow i { display: none; }
  .capability-flow span { padding: 8px 11px; border-radius: 999px; background: rgba(255,255,255,.62); }
  .video-platform { padding: 38px 24px 25px; }
  .video-status { display: none; }
  .workflow, .download-section { padding: 46px 25px; }
  .workflow-steps p, .ecosystem-grid p, .capability-card > p { font-size: .96rem; }
}

/* Luminous transparent glass finish — shared across the whole brand site. */
:root {
  --glass-panel: linear-gradient(142deg, rgba(255, 255, 255, .54), rgba(237, 246, 255, .27) 58%, rgba(234, 230, 255, .22));
  --glass-panel-strong: linear-gradient(142deg, rgba(255, 255, 255, .69), rgba(235, 245, 255, .38) 58%, rgba(238, 231, 255, .32));
  --glass-line: rgba(255, 255, 255, .90);
  --glass-shadow-soft: 0 30px 88px rgba(48, 76, 132, .12), inset 0 1px 0 rgba(255, 255, 255, .98), inset 0 -1px 0 rgba(117, 143, 196, .08);
}

body {
  background:
    radial-gradient(850px circle at 6% 8%, rgba(75, 177, 255, .20), transparent 66%),
    radial-gradient(920px circle at 94% 12%, rgba(144, 105, 249, .18), transparent 67%),
    radial-gradient(720px circle at 30% 48%, rgba(117, 220, 232, .09), transparent 70%),
    radial-gradient(900px circle at 87% 78%, rgba(108, 130, 251, .12), transparent 72%),
    linear-gradient(155deg, #fbfdff 0%, #edf5ff 46%, #f7f3ff 100%);
  background-attachment: fixed;
}

.site-header {
  border-bottom: 1px solid rgba(255, 255, 255, .86);
  background: linear-gradient(110deg, rgba(255, 255, 255, .71), rgba(242, 248, 255, .48));
  box-shadow: 0 16px 45px rgba(45, 71, 121, .08), inset 0 1px 0 #fff;
  backdrop-filter: blur(38px) saturate(185%);
  -webkit-backdrop-filter: blur(38px) saturate(185%);
}

.hero {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  grid-template-columns: minmax(460px, 590px) minmax(610px, 690px);
  justify-content: center;
  box-sizing: border-box;
  background:
    radial-gradient(620px circle at 16% 30%, rgba(75, 181, 255, .17), transparent 72%),
    radial-gradient(760px circle at 79% 23%, rgba(153, 116, 248, .20), transparent 69%),
    linear-gradient(142deg, rgba(255, 255, 255, .58), rgba(239, 248, 255, .27) 54%, rgba(241, 235, 255, .34));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.96), inset 0 -1px 0 rgba(117, 143, 196, .10);
  backdrop-filter: blur(30px) saturate(165%);
  -webkit-backdrop-filter: blur(30px) saturate(165%);
}

.hero-gallery::after {
  content: "";
  position: absolute;
  z-index: 5;
  top: 4%;
  left: 14%;
  width: 58%;
  height: 18%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(255,255,255,.64), rgba(255,255,255,0) 70%);
  filter: blur(18px);
  opacity: .55;
  pointer-events: none;
  transform: rotate(-7deg);
}

.hero-stage-window,
.stage-chip,
.hero-gallery-badge,
.capability-card,
.video-platform,
.video-stage,
.workflow,
.download-section,
.release-card,
.download-notice,
.ecosystem-grid article {
  border-color: rgba(255, 255, 255, .91);
  box-shadow: var(--glass-shadow-soft);
  backdrop-filter: blur(34px) saturate(178%);
  -webkit-backdrop-filter: blur(34px) saturate(178%);
}

.capability-card,
.ecosystem-grid article,
.release-card,
.download-notice {
  position: relative;
  overflow: hidden;
}

.capability-card::after,
.ecosystem-grid article::after,
.release-card::after,
.download-notice::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 42%;
  border-radius: inherit;
  background: linear-gradient(110deg, rgba(255,255,255,.54), rgba(255,255,255,.08) 58%, transparent);
  opacity: .58;
  pointer-events: none;
}

.capability-card > *,
.ecosystem-grid article > *,
.release-card > *,
.download-notice > * { position: relative; z-index: 1; }

.capability-card:hover,
.ecosystem-grid article:hover {
  border-color: #fff;
  background: linear-gradient(142deg, rgba(255,255,255,.72), rgba(236,246,255,.37) 60%, rgba(238,231,255,.31));
  box-shadow: 0 42px 98px rgba(46, 75, 134, .17), 0 0 0 1px rgba(255,255,255,.42), inset 0 1px 0 #fff;
  transform: translateY(-7px);
}

.brand-strip,
footer {
  border-color: rgba(255,255,255,.86);
  background: rgba(255, 255, 255, .40);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.95);
  backdrop-filter: blur(30px) saturate(175%);
  -webkit-backdrop-filter: blur(30px) saturate(175%);
}

.case-section,
.ecosystem {
  background:
    radial-gradient(720px circle at 91% 4%, rgba(144, 111, 244, .13), transparent 70%),
    radial-gradient(600px circle at 5% 65%, rgba(79, 181, 244, .10), transparent 72%),
    linear-gradient(148deg, rgba(255,255,255,.45), rgba(237,245,255,.25) 58%, rgba(242,236,255,.30));
  backdrop-filter: blur(26px) saturate(160%);
  -webkit-backdrop-filter: blur(26px) saturate(160%);
}

.case-card {
  border-color: rgba(255,255,255,.88);
  box-shadow: 0 28px 76px rgba(43, 68, 116, .15), 0 0 0 1px rgba(255,255,255,.38), inset 0 1px 0 #fff;
}

@media (max-width: 1220px) {
  .hero { grid-template-columns: 1fr; width: 100%; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-stage-window,
  .stage-chip,
  .hero-gallery-badge,
  .capability-card,
  .video-stage,
  .ecosystem-grid article { transition: transform .42s cubic-bezier(.2,.72,.2,1), box-shadow .42s ease, border-color .42s ease, background .42s ease; }
}

/* Optical depth: thick glass rims, refraction and pointer-responsive highlights. */
.hero-stage-window,
.stage-chip,
.hero-gallery-badge,
.capability-card,
.capability-flow,
.video-platform,
.video-stage,
.workflow,
.download-section,
.release-card,
.download-notice,
.ecosystem-grid article {
  outline: 1px solid rgba(115, 148, 205, .08);
  outline-offset: -2px;
  box-shadow:
    0 2px 0 rgba(255, 255, 255, .92),
    0 10px 0 -7px rgba(154, 180, 229, .24),
    0 28px 42px -20px rgba(40, 72, 132, .24),
    0 52px 110px -38px rgba(49, 70, 128, .22),
    inset 1px 1px 0 rgba(255, 255, 255, .98),
    inset -1px -1px 0 rgba(108, 141, 200, .12),
    inset 0 18px 36px rgba(255, 255, 255, .16);
}

.glass-depth {
  --glass-rx: 0deg;
  --glass-ry: 0deg;
  --glass-lift: 0px;
  --glass-shine-x: 50%;
  --glass-shine-y: 18%;
  transform: perspective(1200px) translateY(var(--glass-lift)) rotateX(var(--glass-rx)) rotateY(var(--glass-ry)) translateZ(0);
  transform-style: preserve-3d;
  transform-origin: center center;
  will-change: transform;
}

.glass-depth::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 1px;
  width: auto;
  height: auto;
  border-radius: inherit;
  background:
    radial-gradient(420px circle at var(--glass-shine-x) var(--glass-shine-y), rgba(255, 255, 255, .78), rgba(255, 255, 255, .20) 28%, transparent 57%),
    linear-gradient(118deg, rgba(255,255,255,.30), transparent 31%, transparent 68%, rgba(181,202,255,.12));
  opacity: .72;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

.glass-depth > * { position: relative; z-index: 3; transform: translateZ(14px); }
.video-stage.glass-depth > * { transform: translateZ(9px); }

.glass-depth:hover {
  --glass-lift: -7px;
  border-color: rgba(255,255,255,.98);
  box-shadow:
    0 3px 0 rgba(255,255,255,.96),
    0 13px 0 -7px rgba(151,179,230,.28),
    0 34px 50px -19px rgba(39,72,137,.30),
    0 66px 126px -42px rgba(59,70,153,.28),
    inset 1px 1px 0 #fff,
    inset -1px -1px 0 rgba(99,135,201,.15),
    inset 0 22px 42px rgba(255,255,255,.20);
}

.reveal-ready .glass-depth[data-reveal]:not(.is-visible) {
  opacity: 0;
  transform: perspective(1200px) translateY(28px) rotateX(0) rotateY(0);
}
.reveal-ready .glass-depth[data-reveal].is-visible {
  opacity: 1;
  transform: perspective(1200px) translateY(var(--glass-lift)) rotateX(var(--glass-rx)) rotateY(var(--glass-ry)) translateZ(0);
}

.ecosystem-grid article small {
  position: static;
  z-index: 3;
  display: block;
  margin-top: auto;
  padding-top: 24px;
  transform: translateZ(14px);
}

@media (prefers-reduced-motion: no-preference) {
  .glass-depth {
    transition: opacity .75s ease, transform .28s cubic-bezier(.2,.72,.2,1), box-shadow .38s ease, border-color .38s ease;
  }
}

@media (max-width: 780px) {
  .glass-depth,
  .glass-depth:hover,
  .reveal-ready .glass-depth[data-reveal].is-visible {
    --glass-lift: 0px;
    transform: none;
  }
  .glass-depth > *,
  .video-stage.glass-depth > *,
  .ecosystem-grid article small { transform: none; }
}

/* Premium pearl palette — cool white glass with sapphire and violet refraction. */
:root {
  --ink: #102342;
  --heading: #152948;
  --body: #5f7393;
  --muted: #8697b1;
}

body {
  color: var(--body);
  background:
    radial-gradient(850px circle at 2% 9%, rgba(68, 196, 255, .24), transparent 63%),
    radial-gradient(980px circle at 98% 10%, rgba(126, 92, 255, .23), transparent 65%),
    radial-gradient(760px circle at 22% 58%, rgba(101, 226, 225, .12), transparent 67%),
    radial-gradient(920px circle at 93% 79%, rgba(102, 117, 255, .16), transparent 69%),
    linear-gradient(145deg, #fafdff 0%, #eaf5ff 43%, #f1edff 100%);
}

.site-header {
  background: linear-gradient(112deg, rgba(255,255,255,.74), rgba(235,247,255,.48) 55%, rgba(240,235,255,.50));
  box-shadow: 0 2px 0 rgba(255,255,255,.9), 0 18px 48px rgba(34,67,126,.10), inset 0 -1px 0 rgba(107,139,201,.08);
}

.header-download,
.hero-contact {
  border-color: rgba(255,255,255,.96);
  background: linear-gradient(145deg, rgba(255,255,255,.82), rgba(226,242,255,.51) 60%, rgba(239,231,255,.48));
  box-shadow: 0 2px 0 #fff, 0 9px 0 -6px rgba(135,160,221,.26), 0 18px 38px rgba(37,69,126,.14), inset 0 1px 0 #fff;
}

.primary-button,
.download-button-light {
  background: linear-gradient(112deg, #43a9ff 0%, #5f75f2 48%, #8d5bec 100%);
  box-shadow: 0 3px 0 rgba(255,255,255,.36) inset, 0 10px 0 -6px rgba(75,94,204,.42), 0 24px 48px rgba(72,86,193,.28);
}

.hero {
  background:
    radial-gradient(650px circle at 13% 29%, rgba(54, 200, 255, .22), transparent 68%),
    radial-gradient(780px circle at 83% 22%, rgba(137, 90, 255, .25), transparent 66%),
    radial-gradient(520px circle at 59% 83%, rgba(97, 214, 240, .12), transparent 70%),
    linear-gradient(140deg, rgba(255,255,255,.61), rgba(226,244,255,.31) 52%, rgba(236,228,255,.39));
}

.hero-copy h1 { color: #102542; }
.hero-copy h1 span { background-image: linear-gradient(102deg, #2fa9ff 0%, #567af5 48%, #9253e8 100%); }
.hero-stage-window {
  border: 1px solid rgba(255,255,255,.98);
  background: linear-gradient(145deg, rgba(255,255,255,.83), rgba(215,239,255,.48) 58%, rgba(230,220,255,.42));
  box-shadow: 0 3px 0 rgba(255,255,255,.92), 0 13px 0 -8px rgba(134,161,225,.35), 0 38px 62px -24px rgba(41,72,137,.35), 0 70px 130px -44px rgba(76,67,165,.29), inset 1px 1px 0 #fff, inset -1px -1px 0 rgba(99,139,207,.15);
}

.capability-card,
.release-card,
.download-notice,
.ecosystem-grid article {
  background:
    linear-gradient(145deg, rgba(255,255,255,.76) 0%, rgba(231,246,255,.39) 56%, rgba(235,228,255,.34) 100%);
}
.capability-card:nth-child(2n),
.ecosystem-grid article:nth-child(2n) {
  background: linear-gradient(145deg, rgba(255,255,255,.72), rgba(239,237,255,.38) 57%, rgba(219,241,255,.33));
}

.capability-flow {
  border-color: rgba(255,255,255,.95);
  background: linear-gradient(105deg, rgba(255,255,255,.67), rgba(220,244,255,.35) 50%, rgba(235,226,255,.37));
}

.video-platform,
.workflow,
.download-section {
  background:
    radial-gradient(460px circle at 91% 8%, rgba(135,91,255,.18), transparent 67%),
    radial-gradient(520px circle at 5% 92%, rgba(48,193,255,.14), transparent 70%),
    linear-gradient(142deg, rgba(255,255,255,.70), rgba(224,242,255,.34) 54%, rgba(235,227,255,.38));
}

.video-stage {
  background: linear-gradient(145deg, rgba(255,255,255,.78), rgba(212,239,255,.46) 57%, rgba(228,218,255,.42));
}

.case-section,
.ecosystem {
  background:
    radial-gradient(760px circle at 94% 3%, rgba(132, 91, 255, .19), transparent 67%),
    radial-gradient(690px circle at 3% 65%, rgba(44, 193, 255, .16), transparent 69%),
    linear-gradient(145deg, rgba(250,253,255,.62), rgba(226,244,255,.34) 54%, rgba(238,231,255,.42));
}

.eyebrow,
.hero-kicker { color: #456ec6; }

@media (prefers-color-scheme: dark) {
  :root { color-scheme: light; }
}

/* Deep-ocean blue edition — inspired by DeepSeek's calm blue-white palette. */
:root {
  --ink: #16233b;
  --heading: #1a2a46;
  --body: #667792;
  --muted: #8a9ab2;
  --blue: #397cf4;
  --violet: #5a7ff0;
  --gradient: linear-gradient(108deg, #2d83f7 0%, #4f78ef 54%, #6688f2 100%);
}

body {
  background:
    radial-gradient(900px circle at 2% 8%, rgba(70, 164, 250, .22), transparent 64%),
    radial-gradient(880px circle at 98% 7%, rgba(73, 118, 234, .17), transparent 65%),
    radial-gradient(720px circle at 22% 61%, rgba(104, 202, 255, .12), transparent 68%),
    radial-gradient(900px circle at 91% 82%, rgba(71, 123, 235, .12), transparent 70%),
    linear-gradient(145deg, #fbfdff 0%, #edf6ff 48%, #f4f8ff 100%);
}

.site-header {
  background: linear-gradient(112deg, rgba(255,255,255,.68), rgba(231,244,255,.43) 58%, rgba(235,241,255,.45));
}
.site-header nav a:hover { color: #3478e9; }
.site-header nav a::after { background: linear-gradient(90deg, #39a0ff, #4f73e7); }

.primary-button,
.download-button-light,
.hero-gallery-badge b,
.floating-card > span {
  background: linear-gradient(108deg, #278cf8 0%, #4078ed 54%, #607fe9 100%);
  box-shadow: 0 3px 0 rgba(255,255,255,.38) inset, 0 10px 0 -6px rgba(45,91,185,.40), 0 24px 48px rgba(46,91,184,.27);
}

.hero {
  background:
    radial-gradient(680px circle at 10% 28%, rgba(66, 181, 255, .22), transparent 68%),
    radial-gradient(760px circle at 84% 19%, rgba(72, 115, 233, .20), transparent 67%),
    radial-gradient(540px circle at 62% 84%, rgba(91, 190, 245, .12), transparent 71%),
    linear-gradient(140deg, rgba(255,255,255,.58), rgba(222,241,255,.31) 55%, rgba(234,241,255,.40));
}
.hero-glow-one { background: rgba(65, 116, 235, .13); }
.hero-glow-two { background: rgba(52, 175, 245, .14); }
.hero-copy h1 span { background-image: linear-gradient(102deg, #218df8 0%, #397beb 48%, #5d7fe8 100%); }
.hero-kicker,
.eyebrow { color: #3972cc; }

.hero-stage-window,
.capability-card,
.release-card,
.download-notice,
.ecosystem-grid article {
  background:
    linear-gradient(146deg, rgba(255,255,255,.61) 0%, rgba(233,247,255,.31) 54%, rgba(225,237,255,.27) 100%);
  backdrop-filter: blur(23px) saturate(170%);
  -webkit-backdrop-filter: blur(23px) saturate(170%);
}
.capability-card:nth-child(2n),
.ecosystem-grid article:nth-child(2n) {
  background: linear-gradient(146deg, rgba(255,255,255,.56), rgba(226,242,255,.29) 58%, rgba(232,240,255,.25));
}

.video-platform,
.workflow,
.download-section {
  background:
    radial-gradient(480px circle at 92% 7%, rgba(53,105,224,.16), transparent 67%),
    radial-gradient(520px circle at 4% 91%, rgba(43,174,244,.15), transparent 70%),
    linear-gradient(142deg, rgba(255,255,255,.60), rgba(220,240,255,.28) 55%, rgba(230,239,255,.31));
}

.case-section,
.ecosystem {
  background:
    radial-gradient(760px circle at 96% 4%, rgba(59, 108, 226, .16), transparent 68%),
    radial-gradient(690px circle at 2% 64%, rgba(45, 182, 248, .15), transparent 69%),
    linear-gradient(145deg, rgba(252,254,255,.62), rgba(224,242,255,.32) 56%, rgba(236,242,255,.38));
}

/* Visible folded refraction bands make each surface read as formed glass. */
.glass-depth::after {
  background:
    radial-gradient(460px circle at var(--glass-shine-x) var(--glass-shine-y), rgba(255,255,255,.86), rgba(255,255,255,.21) 27%, transparent 56%),
    linear-gradient(122deg, transparent 0 13%, rgba(255,255,255,.58) 18%, rgba(181,220,255,.14) 25%, transparent 31%),
    linear-gradient(158deg, transparent 0 62%, rgba(151,204,255,.13) 67%, rgba(255,255,255,.42) 73%, transparent 79%),
    linear-gradient(180deg, rgba(255,255,255,.26), transparent 28%, rgba(115,166,231,.07) 100%);
  opacity: .86;
  mix-blend-mode: screen;
}

.glass-depth,
.hero-stage-window,
.stage-chip,
.hero-gallery-badge,
.capability-flow,
.video-platform,
.workflow,
.download-section,
.download-notice {
  border-top-color: rgba(255,255,255,.99);
  border-left-color: rgba(255,255,255,.93);
  border-right-color: rgba(157,193,237,.30);
  border-bottom-color: rgba(110,158,222,.31);
}

.glass-depth {
  box-shadow:
    0 2px 0 rgba(255,255,255,.96),
    0 7px 0 -3px rgba(176,211,247,.42),
    0 14px 0 -8px rgba(94,145,219,.30),
    0 34px 48px -20px rgba(38,84,154,.27),
    0 62px 118px -42px rgba(40,75,141,.24),
    inset 2px 2px 0 rgba(255,255,255,.98),
    inset -2px -2px 0 rgba(86,139,210,.15),
    inset 14px 20px 42px rgba(255,255,255,.19);
}

.hero-stage-window::after,
.video-platform::after,
.workflow::after,
.download-section::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 1px;
  border-radius: inherit;
  background:
    linear-gradient(124deg, transparent 0 14%, rgba(255,255,255,.47) 19%, rgba(159,211,255,.10) 27%, transparent 34%),
    linear-gradient(164deg, transparent 0 69%, rgba(117,177,239,.09) 73%, rgba(255,255,255,.31) 78%, transparent 84%);
  pointer-events: none;
}
.video-platform > *,
.workflow > *,
.download-section > * { position: relative; z-index: 1; }

.stage-chip,
.hero-gallery-badge,
.header-download,
.hero-contact {
  background: linear-gradient(145deg, rgba(255,255,255,.68), rgba(222,241,255,.38) 62%, rgba(226,236,255,.35));
  backdrop-filter: blur(19px) saturate(175%);
  -webkit-backdrop-filter: blur(19px) saturate(175%);
}

@media (max-width: 780px) {
  .glass-depth::after,
  .hero-stage-window::after,
  .video-platform::after,
  .workflow::after,
  .download-section::after { opacity: .62; }
}

/* Living interface — calm motion that reveals the glass, never distracts. */
:root {
  --page-light-x: 50%;
  --page-light-y: 20%;
}

body {
  background:
    radial-gradient(600px circle at var(--page-light-x) var(--page-light-y), rgba(255,255,255,.58), transparent 68%),
    radial-gradient(900px circle at 2% 8%, rgba(70, 164, 250, .22), transparent 64%),
    radial-gradient(880px circle at 98% 7%, rgba(73, 118, 234, .17), transparent 65%),
    radial-gradient(720px circle at 22% 61%, rgba(104, 202, 255, .12), transparent 68%),
    radial-gradient(900px circle at 91% 82%, rgba(71, 123, 235, .12), transparent 70%),
    linear-gradient(145deg, #fbfdff 0%, #edf6ff 48%, #f4f8ff 100%);
}

.site-header {
  transition: min-height .32s ease, background .32s ease, box-shadow .32s ease, border-color .32s ease;
}
.site-header.is-scrolled {
  border-bottom-color: rgba(255,255,255,.97);
  background: linear-gradient(112deg, rgba(255,255,255,.80), rgba(230,243,255,.57) 58%, rgba(234,241,255,.58));
  box-shadow: 0 2px 0 rgba(255,255,255,.95), 0 20px 50px rgba(34,67,126,.13), inset 0 -1px 0 rgba(107,139,201,.10);
}
.site-header nav a.is-active { color: #286fdc; }
.site-header nav a.is-active::after { right: 0; }

.magnetic-action {
  --magnetic-x: 0px;
  --magnetic-y: 0px;
  transform: translate(var(--magnetic-x), var(--magnetic-y));
  transition: transform .18s ease, box-shadow .24s ease, background .24s ease;
}
.primary-button.magnetic-action:hover,
.download-button-light.magnetic-action:hover {
  transform: translate(var(--magnetic-x), calc(var(--magnetic-y) - 3px));
}

.primary-button,
.download-button-light,
.header-download { position: relative; overflow: hidden; }
.primary-button::after,
.download-button-light::after,
.header-download::after {
  content: "";
  position: absolute;
  top: -120%;
  bottom: -120%;
  left: -45%;
  width: 34%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.52), transparent);
  transform: rotate(18deg) translateX(-220%);
  transition: transform .62s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
}
.primary-button:hover::after,
.download-button-light:hover::after,
.header-download:hover::after { transform: rotate(18deg) translateX(620%); }

.case-card img {
  transition: transform .75s cubic-bezier(.2,.72,.2,1), filter .55s ease;
}
.case-card:hover img {
  transform: scale(1.045);
  filter: saturate(1.06) contrast(1.025);
}

.capability-flow { position: relative; overflow: hidden; }
.capability-flow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 25%, rgba(255,255,255,.62) 43%, rgba(130,199,255,.16) 50%, rgba(255,255,255,.52) 57%, transparent 75%);
  transform: translateX(-120%);
  pointer-events: none;
  animation: glass-flow 6.5s ease-in-out infinite;
}
.capability-flow > * { position: relative; z-index: 1; }

.video-play::after {
  content: "";
  position: absolute;
  inset: -9px;
  border: 1px solid rgba(255,255,255,.52);
  border-radius: 50%;
  animation: play-breathe 2.6s ease-in-out infinite;
}

@keyframes glass-flow {
  0%, 28% { transform: translateX(-120%); opacity: 0; }
  39% { opacity: .9; }
  62%, 100% { transform: translateX(120%); opacity: 0; }
}
@keyframes play-breathe {
  0%, 100% { transform: scale(.92); opacity: .25; }
  50% { transform: scale(1.08); opacity: .72; }
}

@media (prefers-reduced-motion: reduce) {
  .magnetic-action { transform: none !important; transition: none; }
  .capability-flow::after,
  .video-play::after { animation: none; }
  .case-card img { transition: none; }
}

/* Formed-glass details: visible folded corners and colour behind the pane. */
.capabilities {
  position: relative;
  isolation: isolate;
}
.capabilities::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 23% -8% 3%;
  border-radius: 42%;
  background:
    radial-gradient(480px circle at 12% 24%, rgba(49,181,247,.24), transparent 68%),
    radial-gradient(560px circle at 86% 18%, rgba(62,106,225,.22), transparent 67%),
    radial-gradient(520px circle at 52% 84%, rgba(102,194,247,.14), transparent 69%);
  filter: blur(28px);
  pointer-events: none;
}

.capability-card,
.release-card,
.ecosystem-grid article {
  background:
    linear-gradient(146deg, rgba(255,255,255,.50) 0%, rgba(228,245,255,.25) 53%, rgba(220,235,255,.22) 100%);
}
.capability-card:nth-child(2n),
.ecosystem-grid article:nth-child(2n) {
  background: linear-gradient(146deg, rgba(255,255,255,.47), rgba(220,240,255,.23) 58%, rgba(229,237,255,.20));
}

.capability-card::before,
.release-card::before,
.ecosystem-grid article::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  width: 42%;
  height: 46%;
  border-top: 1px solid rgba(255,255,255,.98);
  border-right: 1px solid rgba(255,255,255,.88);
  border-radius: 0 inherit 0 72%;
  background:
    linear-gradient(137deg, rgba(255,255,255,.12) 0 43%, rgba(255,255,255,.64) 46%, rgba(171,215,255,.18) 56%, rgba(255,255,255,.05) 70%);
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 83% 74%, 69% 46%);
  filter: drop-shadow(-9px 10px 14px rgba(72,124,194,.10));
  opacity: .82;
  pointer-events: none;
}

.capability-card > *,
.release-card > *,
.ecosystem-grid article > * { position: relative; z-index: 3; }

.capability-card,
.ecosystem-grid article {
  box-shadow:
    0 2px 0 rgba(255,255,255,.98),
    0 7px 0 -2px rgba(190,222,251,.52),
    0 13px 0 -6px rgba(91,146,218,.34),
    0 24px 32px -17px rgba(35,81,153,.31),
    0 54px 110px -40px rgba(39,72,139,.27),
    inset 2px 2px 0 rgba(255,255,255,1),
    inset -2px -2px 0 rgba(75,133,207,.18),
    inset 18px 24px 46px rgba(255,255,255,.18);
}

.capability-flow {
  background: linear-gradient(105deg, rgba(255,255,255,.48), rgba(210,238,255,.25) 52%, rgba(226,236,255,.26));
  box-shadow: 0 2px 0 #fff, 0 8px 0 -4px rgba(135,184,235,.31), 0 26px 58px -24px rgba(40,84,155,.28), inset 1px 1px 0 #fff, inset -1px -1px 0 rgba(88,143,211,.15);
}

@media (max-width: 780px) {
  .capabilities::before { inset-inline: 0; }
  .capability-card::before,
  .release-card::before,
  .ecosystem-grid article::before { width: 52%; height: 36%; opacity: .64; }
}

/* Mobile render safety layer.
   Keep this last: later glass editions must never override the phone layout. */
@media (max-width: 780px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  body {
    background-attachment: scroll;
  }

  .page-width,
  .capabilities,
  .video-platform,
  .workflow,
  .download-section {
    width: calc(100% - 28px);
    max-width: calc(100% - 28px);
    margin-inline: auto;
  }

  .header-inner {
    width: calc(100% - 24px);
    max-width: calc(100% - 24px);
    min-height: 66px;
    gap: 10px;
  }

  .brand {
    min-width: 0;
    gap: 9px;
  }

  .brand strong {
    overflow: hidden;
    max-width: 158px;
    font-size: .88rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header-download {
    flex: 0 0 auto;
    min-width: 0;
    min-height: 38px;
    padding-inline: 12px;
    font-size: .78rem;
  }

  .hero {
    display: block;
    width: 100%;
    max-width: 100%;
    min-height: 0;
    padding: 48px 14px 68px;
    overflow: hidden;
    text-align: center;
  }

  .hero-copy,
  .hero-copy h1,
  .hero-description {
    width: 100%;
    max-width: 100%;
    margin-inline: auto;
  }

  .hero-copy h1 {
    font-size: clamp(2.25rem, 11.3vw, 3rem);
    line-height: 1.08;
    letter-spacing: -.055em;
    white-space: normal;
  }

  .hero-copy h1 span {
    display: block;
    white-space: normal;
  }

  .hero-kicker {
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: .64rem;
    letter-spacing: .12em;
  }

  .hero-description {
    font-size: .94rem;
    line-height: 1.75;
  }

  .hero-actions {
    justify-content: center;
    gap: 14px;
  }

  .primary-button {
    width: min(100%, 280px);
  }

  .secondary-link {
    padding: 12px 6px;
  }

  .hero-contact {
    max-width: 100%;
    margin-inline: auto;
  }

  .hero-system-grid {
    width: 100%;
    max-width: 330px;
    margin-inline: auto;
  }

  .hero-visual,
  .hero-gallery {
    width: 100%;
    max-width: 100%;
  }

  .hero-gallery {
    height: clamp(250px, 78vw, 340px);
    margin-top: 34px;
  }

  .stage-chip,
  .hero-gallery-badge,
  .floating-card,
  .visual-orbit {
    display: none;
  }

  .hero-stage-window {
    inset: 0;
    border-radius: 20px;
  }

  .capability-heading,
  .case-heading,
  .ecosystem-heading,
  .workflow-intro,
  .video-platform,
  .download-section,
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .capability-grid,
  .case-grid,
  .ecosystem-grid,
  .workflow-steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .capability-card,
  .capability-card:nth-child(1),
  .capability-card:nth-child(2),
  .capability-card:nth-child(3),
  .capability-card:nth-child(4),
  .capability-card:nth-child(5),
  .capability-card:last-child,
  .case-card,
  .case-large,
  .case-tall,
  .case-wide {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .section-heading h2,
  .workflow h2,
  .download-copy h2,
  .video-copy h2,
  .ecosystem-heading h2 {
    max-width: 100%;
    font-size: clamp(2.05rem, 9.6vw, 2.75rem);
    line-height: 1.13;
    overflow-wrap: anywhere;
  }

  .video-platform,
  .workflow,
  .download-section {
    padding: 38px 22px 26px;
    border-radius: 25px;
  }

  .video-stage {
    min-width: 0;
    padding: 8px;
  }

  .video-frame-top,
  .video-frame-bottom {
    left: 12px;
    right: 12px;
  }

  .download-notice {
    grid-template-columns: minmax(0, 1fr);
  }

  .download-notice div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  /* iOS WebKit can drop a page when many large blurred 3D layers are active. */
  .site-header,
  .glass-depth,
  .hero-stage-window,
  .video-stage,
  .capability-card,
  .workflow,
  .download-section,
  .release-card,
  .download-notice,
  .ecosystem-grid article {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    transform-style: flat;
  }

  .glass-depth,
  .glass-depth:hover,
  .hero-stage-window,
  .video-platform,
  .workflow,
  .download-section,
  .release-card,
  .download-notice,
  .ecosystem-grid article {
    transform: none !important;
  }

  .reveal-ready [data-reveal],
  .reveal-ready [data-reveal].is-visible,
  .reveal-ready .glass-depth[data-reveal]:not(.is-visible),
  .reveal-ready .glass-depth[data-reveal].is-visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

@media (max-width: 420px) {
  .header-download {
    padding-inline: 11px;
  }

  .header-download span {
    display: none;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-actions {
    display: grid;
  }

  .primary-button,
  .secondary-link {
    width: 100%;
  }
}

/* Case gallery — optically thick glass frames instead of flat white borders. */
.case-card {
  isolation: isolate;
  padding: 7px;
  border: 1px solid transparent;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .54), rgba(213, 236, 255, .20) 48%, rgba(160, 199, 248, .18)) padding-box,
    conic-gradient(from 218deg at 50% 50%, rgba(255,255,255,.98), rgba(174,219,255,.56) 19%, rgba(255,255,255,.96) 37%, rgba(120,170,238,.38) 62%, rgba(244,250,255,.96) 83%, rgba(255,255,255,.99)) border-box;
  box-shadow:
    0 2px 0 rgba(255,255,255,.98),
    0 8px 0 -5px rgba(154,199,245,.56),
    0 25px 52px -20px rgba(34,80,151,.42),
    0 48px 92px -42px rgba(51,93,163,.36),
    inset 2px 2px 0 rgba(255,255,255,.98),
    inset -2px -2px 0 rgba(93,150,222,.22),
    inset 0 0 24px rgba(255,255,255,.38);
  backdrop-filter: blur(20px) saturate(175%);
  -webkit-backdrop-filter: blur(20px) saturate(175%);
  transform: translateZ(0);
  transition: transform .45s cubic-bezier(.2,.72,.2,1), box-shadow .45s ease, background .45s ease;
}

.case-card::before {
  content: "";
  position: absolute;
  z-index: 4;
  inset: 1px;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: calc(22px - 2px);
  background:
    linear-gradient(128deg, rgba(255,255,255,.70), transparent 18%, transparent 70%, rgba(139,193,247,.22)),
    linear-gradient(180deg, rgba(255,255,255,.28), transparent 17%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.98),
    inset 0 0 0 5px rgba(255,255,255,.13),
    inset -1px -1px 0 rgba(101,158,226,.22);
  pointer-events: none;
}

.case-card::after {
  inset: 7px;
  border-radius: calc(22px - 7px);
}

.case-card img {
  border-radius: calc(22px - 8px);
}

.case-overlay {
  left: 7px;
  right: 7px;
  bottom: 7px;
}

@media (hover: hover) and (pointer: fine) {
  .case-card:hover {
    transform: translateY(-6px) translateZ(0);
    box-shadow:
      0 2px 0 rgba(255,255,255,1),
      0 10px 0 -6px rgba(148,201,251,.68),
      0 36px 66px -23px rgba(31,80,158,.48),
      0 58px 110px -48px rgba(47,93,170,.40),
      inset 2px 2px 0 rgba(255,255,255,1),
      inset -2px -2px 0 rgba(85,147,224,.28),
      inset 0 0 30px rgba(255,255,255,.48);
  }
}

@media (max-width: 780px) {
  .case-card {
    padding: 5px;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    transform: none !important;
    box-shadow:
      0 2px 0 rgba(255,255,255,.96),
      0 20px 42px -24px rgba(36,79,145,.36),
      inset 1px 1px 0 #fff,
      inset -1px -1px 0 rgba(94,149,218,.18);
  }

  .case-card::after { inset: 5px; }
  .case-card img { border-radius: calc(22px - 6px); }
  .case-overlay { left: 5px; right: 5px; bottom: 5px; }
}