:root {
  --orange: #ff6500;
  --orange-dark: #e95700;
  --orange-soft: #fff1e8;
  --ink: #0a1628;
  --ink-2: #17243a;
  --muted: #5f6d80;
  --line: #e5eaf0;
  --soft: #f5f7fa;
  --white: #ffffff;
  --radius: 22px;
  --shadow: 0 20px 60px rgba(10, 22, 40, .12);
  --container: 1240px;
}

/* Case detail: media first, project information follows the main visual. */
.case-detail-media { padding: 24px 0 58px; background: #fff; }
.case-media-container { max-width: 1120px; }
.case-detail-nav { width: min(100%,1060px); min-height: 42px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.case-detail-nav .breadcrumbs { min-width: 0; }
.case-detail-back { min-height: 40px; flex: 0 0 auto; padding: 0 17px; display: inline-flex; align-items: center; gap: 8px; color: #4f5d72; border: 1px solid var(--line); border-radius: 999px; background: #fff; box-shadow: 0 8px 24px rgba(10,22,40,.05); font-size: 13px; font-weight: 700; white-space: nowrap; transition: color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease; }
.case-detail-back span { color: var(--orange); font-size: 18px; line-height: 1; }
.case-detail-back:hover { color: var(--ink); border-color: #ffc29c; transform: translateX(-3px); box-shadow: 0 12px 30px rgba(10,22,40,.09); }
.case-primary-media { width: min(100%,calc((100svh - 190px) * 1.7778),1060px); margin-inline: auto; }
.case-primary-media .video-player { border-radius: 24px; }
.case-primary-visual { width: 100%; margin: 0; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 24px; background: #eef2f7; box-shadow: 0 28px 70px rgba(10,22,40,.16); }
.case-primary-visual img { width: 100%; height: 100%; display: block; object-fit: cover; filter: saturate(1.06) brightness(1.04); }
.case-summary-section { padding: 62px 0 70px; background: linear-gradient(180deg,#f7f9fc 0%,#f3f6fa 100%); }
.case-summary-section .case-detail-title { margin-top: 0; }
.case-summary-section .case-detail-title h1 { font-size: clamp(34px,3.7vw,52px); line-height: 1.1; text-wrap: balance; }
.gallery-story .story-grid { display: block; }
.gallery-story .section-heading { max-width: 920px; margin: 0 0 52px; }
.gallery-story .section-heading h2 { font-size: clamp(30px,3.1vw,42px); line-height: 1.16; text-wrap: balance; }
.gallery-story .section-heading p { max-width: 820px; margin-left: 0; font-size: 14px; line-height: 1.9; }
.gallery-story .story-steps { grid-template-columns: repeat(4,minmax(0,1fr)); }
.gallery-story .story-steps > div { min-height: 220px; }
.project-support-gallery { margin-top: 54px; display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 18px; }
.project-support-gallery figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: white; }
.project-support-gallery img { width: 100%; display: block; aspect-ratio: 16 / 10; object-fit: cover; filter: saturate(1.06) brightness(1.04); }
.project-support-gallery figcaption { padding: 18px 21px; display: grid; gap: 5px; }
.project-support-gallery figcaption strong { font-size: 16px; }
.project-support-gallery figcaption span { color: var(--muted); font-size: 12px; line-height: 1.65; }

@media (max-width: 880px) {
  .case-detail-media { padding-bottom: 46px; }
  .case-detail-nav { margin-bottom: 16px; }
  .case-primary-media { width: min(100%,calc((100svh - 175px) * 1.7778)); }
  .case-summary-section { padding: 50px 0 58px; }
  .gallery-story .story-steps { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 620px) {
  .case-detail-media { padding: 14px 0 32px; }
  .case-detail-nav { min-height: 38px; margin-bottom: 12px; align-items: stretch; flex-direction: column; gap: 8px; }
  .case-detail-nav .breadcrumbs { width: 100%; flex-wrap: nowrap; overflow: hidden; white-space: nowrap; }
  .case-detail-nav .breadcrumbs em { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .case-detail-back { min-height: 36px; align-self: flex-end; padding: 0 12px; gap: 5px; font-size: 11px; }
  .case-detail-back span { font-size: 16px; }
  .case-primary-media { width: 100%; }
  .case-primary-media .video-player,.case-primary-visual { border-radius: 16px; }
  .case-summary-section { padding: 36px 0 46px; }
  .case-summary-section .case-detail-title { margin-top: 0; padding: 25px 20px; gap: 24px; }
  .case-summary-section .case-detail-title h1 { margin-block: 14px 11px; font-size: clamp(30px,8.8vw,37px); }
  .case-summary-section .project-meta { grid-template-columns: 1fr; }
  .case-summary-section .project-meta span { min-height: 0; padding: 13px 14px; }
  .gallery-story .section-heading { margin-bottom: 38px; }
  .gallery-story .story-steps { grid-template-columns: 1fr; }
  .gallery-story .story-steps > div { min-height: 0; }
  .project-support-gallery { margin-top: 38px; grid-template-columns: 1fr; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body:has(dialog[open]) { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.icon { width: 1.15em; height: 1.15em; flex: 0 0 auto; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 1000; background: var(--ink); color: white; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.site-loading, .boot-error {
  min-height: 100vh; display: grid; place-content: center; text-align: center; gap: 16px; background: var(--ink); color: white;
}
.site-loading span { width: 46px; height: 46px; margin: auto; border: 3px solid rgba(255,255,255,.2); border-top-color: var(--orange); border-radius: 50%; animation: spin .8s linear infinite; }
.site-loading strong { letter-spacing: .18em; font-size: 12px; }
.boot-error button { border: 0; border-radius: 999px; padding: 12px 22px; background: var(--orange); color: white; }
@keyframes spin { to { transform: rotate(360deg); } }

.site-header {
  position: sticky; top: 0; z-index: 100; height: 78px; background: rgba(255,255,255,.9); border-bottom: 1px solid rgba(10,22,40,.07); backdrop-filter: blur(16px); transition: box-shadow .25s ease;
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand-link { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo { display: block; width: 255px; height: auto; max-height: 54px; object-fit: contain; object-position: left center; }
.desktop-nav { display: flex; align-items: center; gap: 38px; margin-left: auto; }
.nav-link { position: relative; padding: 28px 0 25px; color: #374357; font-size: 15px; font-weight: 600; transition: color .2s ease; }
.nav-link::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: 17px; height: 2px; border-radius: 999px; background: var(--orange); transition: left .25s ease, right .25s ease; }
.nav-link:hover, .nav-link.active { color: var(--orange); }
.nav-link:hover::after, .nav-link.active::after { left: 0; right: 0; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-phone { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 650; }
.header-phone:hover { color: var(--orange); }
.menu-button { display: none; width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid var(--line); background: white; border-radius: 12px; color: var(--ink); }
.mobile-nav { display: none; }

.button { min-height: 48px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-size: 14px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--orange); box-shadow: 0 12px 28px rgba(255,101,0,.23); }
.button-primary:hover { background: var(--orange-dark); box-shadow: 0 16px 36px rgba(255,101,0,.32); }
.button-secondary { color: var(--ink); background: white; border-color: #d8dee8; }
.button-secondary:hover { border-color: var(--ink); }
.button-small { min-height: 40px; padding-inline: 18px; font-size: 13px; }
.button-white { background: white; color: var(--ink); box-shadow: var(--shadow); }
.button-light-outline { color: white; border-color: rgba(255,255,255,.25); background: transparent; }
.button-dark-outline { color: white; border-color: rgba(255,255,255,.3); background: transparent; }
.button:disabled { opacity: .6; pointer-events: none; }

.hero { position: relative; overflow: hidden; padding: 84px 0 0; background: radial-gradient(circle at 86% 16%, #fff4ec 0, rgba(255,244,236,0) 32%), white; }
.hero-glow { position: absolute; width: 520px; height: 520px; right: -230px; top: -220px; background: radial-gradient(circle, rgba(255,101,0,.1), rgba(255,101,0,0) 70%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: .94fr 1.06fr; gap: 72px; align-items: center; }
.hero-copy { padding-bottom: 18px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 8px 13px; border: 1px solid #ffd8c2; border-radius: 999px; color: var(--orange); background: rgba(255,248,243,.9); font-size: 13px; font-weight: 650; }
.hero-eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 5px rgba(255,101,0,.12); }
.hero h1 { margin: 25px 0 16px; font-size: clamp(50px, 5.4vw, 76px); line-height: .98; letter-spacing: -.065em; }
.hero h1 em { color: var(--orange); font-style: normal; }
.hero-subtitle { margin: 0 0 18px; color: #33445f; font-size: clamp(18px, 1.8vw, 23px); letter-spacing: .025em; }
.hero-description { max-width: 630px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-stats { display: flex; gap: 48px; margin-top: 38px; }
.hero-stats div { position: relative; display: grid; gap: 5px; }
.hero-stats div + div::before { content: ""; position: absolute; left: -25px; top: 5px; width: 1px; height: 44px; background: var(--line); }
.hero-stats strong { color: var(--orange); font-size: 30px; line-height: 1; letter-spacing: -.03em; }
.hero-stats span { color: var(--muted); font-size: 13px; }
.hero-media { position: relative; }
.media-note { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 12px; padding: 12px 4px; }
.media-note span { display: inline-flex; padding: 3px 8px; color: var(--ink); border-radius: 999px; background: var(--soft); font-weight: 700; }

.video-player { position: relative; aspect-ratio: var(--video-aspect,16 / 9); overflow: hidden; border-radius: 24px; background: #02060d; box-shadow: 0 28px 70px rgba(10,22,40,.22); isolation: isolate; transition: aspect-ratio .28s ease; }
.video-player::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, transparent 50%, rgba(4,10,20,.62)); transition: opacity .25s ease; }
.video-player video { width: 100%; height: 100%; display: block; object-fit: contain; background: #02060d; }
.video-player.is-ultrawide { max-height: min(70vh,620px); margin-inline: auto; }
.video-play { position: absolute; z-index: 3; inset: 50% auto auto 50%; transform: translate(-50%,-50%); width: 88px; height: 88px; border: 0; border-radius: 50%; display: grid; place-content: center; gap: 4px; color: var(--orange); background: rgba(255,255,255,.94); box-shadow: 0 15px 50px rgba(0,0,0,.2); transition: transform .25s ease, opacity .25s ease; }
.video-play:hover { transform: translate(-50%,-50%) scale(1.07); }
.video-play .icon { width: 30px; height: 30px; margin-inline: auto; fill: currentColor; }
.video-play span { font-size: 10px; color: var(--ink); font-weight: 700; }
.video-player.playing .video-play, .video-player.playing::after { opacity: 0; pointer-events: none; }
.video-chrome { position: absolute; left: 22px; right: 20px; bottom: 18px; z-index: 3; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: white; font-size: 13px; font-weight: 700; transition: opacity .25s ease; }
.video-chrome button { border: 1px solid rgba(255,255,255,.32); background: rgba(5,12,24,.35); color: white; border-radius: 999px; padding: 8px 12px; display: inline-flex; align-items: center; gap: 7px; backdrop-filter: blur(8px); }
.video-chrome button em { font-size: 11px; font-style: normal; }
.video-player.playing .video-chrome { opacity: 0; pointer-events: none; }

.service-pills { margin-top: 58px; padding: 28px 0 32px; border-top: 1px solid var(--line); display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.service-pills a { min-height: 42px; padding: 0 17px; display: inline-flex; align-items: center; gap: 8px; color: #455168; border: 1px solid #dde3eb; border-radius: 999px; font-size: 13px; font-weight: 650; transition: all .2s ease; }
.service-pills a:hover { color: var(--orange); border-color: #ffc39f; background: var(--orange-soft); transform: translateY(-2px); }
.service-pills .icon { color: var(--orange); }

.client-band { padding: 54px 0 48px; overflow: hidden; color: white; background: var(--ink); }
.client-band-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 32px; }
.client-band-head span { color: #7f8da3; font-size: 11px; letter-spacing: .2em; }
.client-band-head strong { font-size: clamp(25px, 3vw, 38px); }
.client-track { mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent); overflow: hidden; }
.client-track > div { width: max-content; display: flex; gap: 12px; animation: marquee 34s linear infinite; }
.client-track span { min-width: 135px; padding: 15px 22px; text-align: center; color: #cad2de; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.03); border-radius: 999px; font-size: 13px; }
@keyframes marquee { to { transform: translateX(-50%); } }

.section { padding: 108px 0; }
.section-soft { background: var(--soft); }
.section-dark { color: white; background: var(--ink); }
.section-heading { max-width: 760px; margin: 0 auto 50px; }
.section-heading.center { text-align: center; }
.section-heading.left { text-align: left; margin-left: 0; }
.section-kicker { display: inline-flex; color: var(--orange); font-size: 11px; font-weight: 800; letter-spacing: .19em; }
.section-heading h2 { margin: 12px 0 12px; font-size: clamp(32px, 4.2vw, 52px); line-height: 1.12; letter-spacing: -.045em; }
.section-heading p { max-width: 650px; margin: 0 auto; color: var(--muted); font-size: 15px; line-height: 1.85; }
.section-heading.left p { margin-left: 0; }
.section-dark .section-heading p { color: #9ba8bb; }

.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.service-card { position: relative; min-height: 310px; overflow: hidden; padding: 34px 28px 26px; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease; }
.service-card::before { content: ""; position: absolute; width: 170px; height: 170px; right: -90px; bottom: -100px; border-radius: 50%; background: radial-gradient(circle, rgba(255,101,0,.14), rgba(255,101,0,0) 70%); transition: transform .35s ease; }
.service-card:hover { transform: translateY(-7px); border-color: #ffc7a5; box-shadow: 0 20px 48px rgba(10,22,40,.1); }
.service-card:hover::before { transform: scale(1.5); }
.service-card.featured { color: white; border-color: var(--ink); background: var(--ink); }
.service-card.featured p { color: #aeb9c9; }
.service-icon { width: 58px; height: 58px; display: grid; place-content: center; color: var(--orange); border-radius: 17px; background: var(--orange-soft); }
.service-icon .icon { width: 28px; height: 28px; }
.featured .service-icon { color: white; background: var(--orange); }
.service-number { position: absolute; top: 30px; right: 26px; color: #e4e8ee; font-size: 32px; font-weight: 800; letter-spacing: -.06em; }
.featured .service-number { color: rgba(255,255,255,.13); }
.service-badge { position: absolute; top: 80px; left: 77px; padding: 3px 7px; color: white; background: var(--orange); border-radius: 999px; font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.service-card h3 { margin: 28px 0 10px; font-size: 22px; }
.service-card p { min-height: 50px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.service-link { position: absolute; left: 28px; bottom: 24px; display: inline-flex; align-items: center; gap: 8px; color: var(--orange); font-size: 13px; font-weight: 750; }
.service-link .icon { transition: transform .2s ease; }
.service-card:hover .service-link .icon { transform: translateX(4px); }

.dark-heading-row { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 45px; }
.dark-heading-row .section-heading { margin-bottom: 0; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--orange); font-size: 14px; font-weight: 750; white-space: nowrap; }
.text-link.light { color: white; }
.text-link:hover .icon { transform: translateX(4px); }
.cases-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 26px; }
.case-card { display: block; min-width: 0; overflow: hidden; border-radius: 19px; border: 1px solid var(--line); background: white; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.case-card:hover { transform: translateY(-7px); border-color: #ffc7a5; box-shadow: 0 20px 50px rgba(10,22,40,.14); }
.section-dark .case-card { border-color: rgba(255,255,255,.1); background: #111f33; }
.case-art { position: relative; aspect-ratio: 16 / 9; overflow: hidden; color: white; background: linear-gradient(135deg, #f8fbff 0%, #eef4fb 52%, #fff2e8 100%); isolation: isolate; }
.case-art::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(4,10,20,0) 42%, rgba(4,10,20,.10) 63%, rgba(4,10,20,.72) 100%); }
.case-art::after { content: ""; position: absolute; z-index: 2; width: 28%; aspect-ratio: 1; left: var(--x); top: var(--y); border: 1px solid rgba(255,255,255,.32); opacity: .24; transform: translate(-50%,-50%) rotate(var(--r)); border-radius: calc((var(--seed) * 3px) % 50px); }
.case-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(1.04) contrast(1.01) brightness(1.04); opacity: 1; }
.art-grid { position: absolute; inset: 0; z-index: 2; opacity: .055; background-image: linear-gradient(rgba(255,255,255,.3) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px); background-size: calc(22px + var(--seed) * .4px) calc(22px + var(--seed) * .4px); transform: perspective(500px) rotateX(58deg) scale(1.5) translateY(22%); transform-origin: center bottom; }
.art-orbit { position: absolute; z-index: 3; width: 62%; aspect-ratio: 1; right: -20%; top: -34%; opacity: .14; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); box-shadow: 0 0 0 18px rgba(255,255,255,.035), 0 0 0 46px rgba(255,255,255,.02); }
.art-beam { position: absolute; z-index: 3; width: 70%; height: 10px; left: -24%; bottom: 18%; opacity: .22; transform: rotate(calc(var(--r) * .5)); background: linear-gradient(90deg, transparent, rgba(255,101,0,.96), transparent); filter: blur(2px); }
.art-index { position: absolute; z-index: 4; top: 18px; right: 18px; color: rgba(255,255,255,.75); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.art-category { position: absolute; z-index: 4; left: 18px; top: 17px; padding: 5px 9px; color: var(--ink); border: 1px solid rgba(255,255,255,.7); border-radius: 999px; background: rgba(255,255,255,.78); backdrop-filter: blur(8px); box-shadow: 0 5px 18px rgba(9,36,77,.08); font-size: 9px; font-weight: 800; letter-spacing: .08em; }
.art-title { position: absolute; z-index: 4; left: 20px; right: 20px; bottom: 18px; display: grid; gap: 3px; text-shadow: 0 3px 18px rgba(0,0,0,.45); }
.art-title small { color: rgba(255,255,255,.66); font-size: 8px; letter-spacing: .16em; }
.art-title strong { font-size: clamp(18px, 2vw, 28px); letter-spacing: -.03em; }
.case-card-body { min-height: 128px; padding: 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.case-card-body > div { min-width: 0; }
.case-card-body span { color: var(--orange); font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.case-card-body h3 { margin: 5px 0 7px; font-size: 18px; line-height: 1.25; }
.case-card-body p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.case-card-body > i { width: 39px; height: 39px; display: grid; place-content: center; flex: 0 0 auto; color: var(--orange); border: 1px solid var(--line); border-radius: 50%; font-style: normal; transition: all .2s ease; }
.case-card:hover .case-card-body > i { color: white; border-color: var(--orange); background: var(--orange); }
.section-dark .case-card-body h3 { color: white; }
.section-dark .case-card-body p { color: #93a1b5; }
.section-dark .case-card-body > i { border-color: rgba(255,255,255,.14); }

.workflow-section { background: white; }
.workflow-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 90px; align-items: start; }
.workflow-grid .section-heading { margin-bottom: 0; position: sticky; top: 120px; }
.workflow-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.workflow-list li { padding: 30px 8px; display: grid; grid-template-columns: 62px 1fr; gap: 22px; border-bottom: 1px solid var(--line); transition: padding .2s ease, background .2s ease; }
.workflow-list li:hover { padding-left: 20px; background: linear-gradient(90deg, var(--orange-soft), transparent); }
.workflow-list li > span { color: var(--orange); font-size: 14px; font-weight: 800; }
.workflow-list strong { font-size: 20px; }
.workflow-list p { margin: 7px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.cta-section { position: relative; overflow: hidden; padding: 75px 0; color: white; background: var(--orange); }
.cta-lines { position: absolute; inset: 0; opacity: .16; background-image: radial-gradient(circle at 12% 0, transparent 0 130px, white 132px 133px, transparent 135px), linear-gradient(120deg, transparent 55%, white 55.2%, transparent 55.5%); }
.cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.cta-inner span { font-size: 10px; font-weight: 800; letter-spacing: .2em; }
.cta-inner h2 { margin: 8px 0; font-size: clamp(30px, 4vw, 50px); letter-spacing: -.04em; }
.cta-inner p { margin: 0; color: rgba(255,255,255,.82); }

.site-footer { color: #d8dfeb; background: #07101f; }
.footer-grid { padding: 76px 0 62px; display: grid; grid-template-columns: 1.45fr .8fr .7fr 1.3fr; gap: 64px; }
.footer-brand img { width: 290px; max-height: 66px; object-fit: contain; object-position: left; }
.footer-brand p { max-width: 360px; margin: 20px 0 24px; color: #8d9aaf; font-size: 13px; line-height: 1.9; }
.site-footer h3 { margin: 5px 0 24px; color: white; font-size: 15px; }
.footer-links { display: grid; gap: 13px; }
.footer-links a { color: #8d9aaf; font-size: 13px; }
.footer-links a:hover { color: var(--orange); }
.footer-contact { margin: 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; color: #8d9aaf; font-size: 13px; line-height: 1.6; }
.footer-contact .icon { margin-top: 3px; color: var(--orange); }
.footer-contact a:hover { color: white; }
.footer-bottom { min-height: 68px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; color: #64738a; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; }
.footer-bottom > :last-child { justify-self: end; }
.footer-icp { color: inherit; transition: color .2s ease; }
.footer-icp:hover, .footer-icp:focus-visible { color: white; }

.page-hero { position: relative; overflow: hidden; padding: 74px 0 54px; color: var(--ink); text-align: center; border: 0; background: #fff; }
.page-hero::before, .page-hero::after { display: none; }
.page-hero-grid { display: none; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero span { color: var(--orange); font-size: 11px; font-weight: 800; letter-spacing: .23em; }
.page-hero h1 { margin: 11px 0 12px; font-size: clamp(44px, 5vw, 64px); line-height: 1.12; letter-spacing: -.055em; }
.page-hero p { max-width: 720px; margin: 0 auto; color: var(--muted); font-size: 15px; line-height: 1.8; }
.section.services-index-section { padding-top: 74px; }
.cases-page { padding-top: 42px; }
.contact-section { padding-top: 58px; }

.about-intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: center; }
.about-mark { position: relative; aspect-ratio: 1; max-width: 440px; display: grid; place-content: center; overflow: hidden; border-radius: 50%; background: var(--soft); }
.about-mark::before { content: ""; position: absolute; inset: 8%; border-radius: 50%; border: 1px solid #dfe5ed; }
.about-mark img { position: relative; width: 68%; margin: auto; }
.about-mark span { position: absolute; left: 10%; bottom: 14%; padding: 10px 14px; color: white; background: var(--orange); border-radius: 11px; font-size: 10px; font-weight: 800; letter-spacing: .12em; line-height: 1.4; }
.about-copy .section-heading { margin-bottom: 28px; }
.about-copy > p { margin: 0 0 16px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.mini-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 30px; }
.mini-metrics div { padding: 17px; border-radius: 14px; background: var(--soft); }
.mini-metrics strong { display: block; color: var(--orange); font-size: 23px; }
.mini-metrics span { color: var(--muted); font-size: 11px; }
.advantage-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.advantage-card { padding: 32px 26px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.advantage-card > div { width: 50px; height: 50px; display: grid; place-content: center; color: var(--orange); border-radius: 15px; background: var(--orange-soft); }
.advantage-card > div .icon { width: 25px; height: 25px; }
.advantage-card h3 { margin: 22px 0 10px; font-size: 19px; }
.advantage-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.timeline-wrap { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.timeline-wrap > .section-heading { position: sticky; top: 120px; align-self: start; }
.timeline { border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: 42px 120px 1fr; gap: 20px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.timeline-item > span { color: #c5cdd8; font-size: 11px; font-weight: 800; }
.timeline-item time { color: var(--orange); font-size: 13px; font-weight: 750; }
.timeline-item h3 { margin: -5px 0 7px; font-size: 19px; }
.timeline-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.services-grid-page .service-card { min-height: 340px; }
.service-method { padding-top: 0; }
.service-method-grid { padding: 70px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; border-radius: 30px; background: var(--soft); }
.service-method-grid .section-heading { margin-bottom: 28px; }
.method-panel { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.method-panel div { min-height: 145px; padding: 25px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: 17px; background: white; }
.method-panel .icon { width: 28px; height: 28px; color: var(--orange); }
.method-panel span { font-size: 16px; font-weight: 750; }

.cases-page { min-height: 800px; }
.case-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 42px; }
.category-tabs { display: flex; flex-wrap: wrap; gap: 9px; }
.category-tabs a { min-height: 41px; padding: 0 15px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 999px; color: #455168; font-size: 12px; font-weight: 700; transition: all .2s ease; }
.category-tabs a:hover, .category-tabs a.active { color: white; border-color: var(--orange); background: var(--orange); }
.category-tabs a span { min-width: 20px; height: 20px; display: inline-grid; place-content: center; border-radius: 50%; background: rgba(10,22,40,.07); font-size: 9px; }
.category-tabs a.active span { background: rgba(255,255,255,.2); }
.case-toolbar > p { margin: 0; color: var(--muted); font-size: 12px; white-space: nowrap; }
.case-toolbar > p strong { color: var(--orange); }

.case-detail-hero { padding: 52px 0 60px; background: linear-gradient(180deg,#f7f9fc 0%,#f3f6fa 100%); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; color: #8b97a7; font-size: 12px; }
.breadcrumbs a:hover { color: var(--orange); }
.breadcrumbs em { color: var(--ink); font-style: normal; }
.case-detail-title { position: relative; margin-top: 34px; padding: 42px 44px; display: grid; grid-template-columns: minmax(0,1fr) minmax(390px,.62fr); gap: 72px; align-items: end; overflow: hidden; border: 1px solid rgba(215,222,232,.9); border-radius: 24px; background: rgba(255,255,255,.92); box-shadow: 0 24px 70px rgba(10,22,40,.07); }
.case-detail-title::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(var(--orange),#ff9c5c); }
.case-intro-copy { min-width: 0; }
.case-intro-copy > em { display: inline-flex; margin-left: 10px; padding: 5px 10px; color: #59677b; border: 1px solid #e2e7ee; border-radius: 999px; background: #f8fafc; font-size: 10px; font-style: normal; font-weight: 750; }
.case-detail-title h1 { margin: 17px 0 16px; font-size: clamp(40px, 4.5vw, 58px); line-height: 1.08; letter-spacing: -.045em; }
.case-detail-title p { max-width: 720px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.9; }
.project-meta { min-width: 0; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; border: 0; border-radius: 0; background: transparent; }
.project-meta span { min-width: 0; padding: 17px 15px; color: #8a96a7; border: 1px solid var(--line); border-radius: 14px; background: #f9fafc; font-size: 10px; }
.project-meta span + span { border-left: 1px solid var(--line); }
.project-meta strong { display: block; margin-top: 7px; color: var(--ink); font-size: 12px; line-height: 1.5; }
.case-player-section { padding: 70px 0 80px; }
.case-player-container { max-width: 1060px; }
.case-player-toolbar { min-height: 42px; margin-bottom: 20px; display: flex; align-items: center; justify-content: flex-end; }
.case-player-toolbar a { min-height: 40px; padding: 0 17px; display: inline-flex; align-items: center; gap: 8px; color: #4f5d72; border: 1px solid var(--line); border-radius: 999px; background: #fff; box-shadow: 0 8px 24px rgba(10,22,40,.05); font-size: 13px; font-weight: 700; transition: color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease; }
.case-player-toolbar a span { color: var(--orange); font-size: 18px; line-height: 1; }
.case-player-toolbar a:hover { color: var(--ink); border-color: #ffc29c; transform: translateX(-3px); box-shadow: 0 12px 30px rgba(10,22,40,.09); }
.case-gallery-toolbar { margin: -26px 0 38px; }
.case-player-container .video-player { border-radius: 26px; }
.placeholder-tip { margin: 18px auto 0; color: var(--muted); text-align: center; font-size: 12px; }
.project-story { background: var(--soft); }
.story-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 90px; align-items: start; }
.story-steps { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.story-steps > div { padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.story-steps span { color: var(--orange); font-size: 11px; font-weight: 800; }
.story-steps strong { display: block; margin: 20px 0 7px; font-size: 19px; }
.story-steps p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.project-story:not(.gallery-story) .story-grid { display: block; }
.project-story:not(.gallery-story) .section-heading { max-width: 920px; margin: 0 0 52px; }
.project-story:not(.gallery-story) .section-heading h2 { font-size: clamp(30px,3.1vw,42px); line-height: 1.16; text-wrap: balance; }
.project-story:not(.gallery-story) .section-heading p { max-width: 820px; margin-left: 0; font-size: 14px; line-height: 1.9; }
.project-story:not(.gallery-story) .story-steps { grid-template-columns: repeat(4,minmax(0,1fr)); }
.project-story:not(.gallery-story) .story-steps > div { min-height: 220px; }
.feature-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.feature-list span { min-height: 60px; display: flex; align-items: center; gap: 12px; padding: 0 18px; border: 1px solid var(--line); border-radius: 14px; background: white; font-weight: 700; }
.feature-list .icon { color: var(--orange); }
.project-gallery { margin-top: 65px; display: grid; grid-template-columns: 1.35fr .65fr; grid-template-rows: repeat(2, auto); gap: 18px; }
.project-gallery > div { overflow: hidden; border-radius: 18px; border: 1px solid var(--line); background: white; }
.project-gallery .gallery-large { grid-row: span 2; }
.project-gallery .case-art { aspect-ratio: 16/10; }
.project-gallery .gallery-small .case-art { aspect-ratio: 16/7.3; }
.project-gallery p { margin: 0; padding: 19px 22px; display: grid; gap: 4px; }
.project-gallery p strong { font-size: 16px; }
.project-gallery p span { color: var(--muted); font-size: 12px; line-height: 1.6; }
.related-section { background: white; }

.service-detail-hero { position: relative; overflow: hidden; padding: 100px 0 90px; color: white; background: #07101f; }
.service-detail-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 12% 20%, rgba(255,101,0,.22), transparent 30%); }
.service-detail-grid { position: relative; display: grid; grid-template-columns: 1fr .9fr; gap: 80px; align-items: center; }
.service-detail-grid > div > span { color: var(--orange); font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.service-detail-grid h1 { margin: 16px 0 22px; font-size: clamp(44px, 5.8vw, 70px); line-height: 1.06; letter-spacing: -.055em; }
.service-detail-grid p { margin: 0; color: #a9b6c8; font-size: 16px; line-height: 1.85; }
.service-hero-art .case-art { border-radius: 24px; box-shadow: 0 28px 70px rgba(0,0,0,.35); transform: rotate(2deg); }
.case-art-detail { min-height: 220px; }
.service-capability-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.capability-list { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--line); }
.capability-list article { padding: 28px 20px 28px 0; display: grid; grid-template-columns: 42px 1fr; gap: 14px; border-bottom: 1px solid var(--line); }
.capability-list article:nth-child(odd) { padding-right: 34px; border-right: 1px solid var(--line); }
.capability-list article:nth-child(even) { padding-left: 34px; }
.capability-list article > span { color: var(--orange); font-size: 10px; font-weight: 800; }
.capability-list h3 { margin: -5px 0 6px; font-size: 18px; }
.capability-list p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }

.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-info-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.contact-info-grid > * { min-height: 142px; padding: 24px; display: flex; align-items: flex-start; gap: 16px; border: 1px solid var(--line); border-radius: 17px; background: white; transition: all .2s ease; }
.contact-info-grid a:hover { transform: translateY(-3px); border-color: #ffc29c; box-shadow: 0 14px 36px rgba(10,22,40,.08); }
.contact-info-grid .icon { width: 24px; height: 24px; color: var(--orange); }
.contact-info-grid span { min-width: 0; display: grid; gap: 8px; }
.contact-info-grid small { color: var(--muted); font-size: 11px; }
.contact-info-grid strong { font-size: 14px; line-height: 1.65; overflow-wrap: anywhere; }
.qr-card { margin-top: 16px; padding: 38px; display: grid; grid-template-columns: 1fr 190px; gap: 34px; align-items: center; overflow: hidden; color: white; border-radius: 22px; background: var(--ink); }
.qr-card h2 { margin: 10px 0; font-size: 27px; }
.qr-card p { margin: 0; color: #9eabbc; font-size: 13px; line-height: 1.75; }
.qr-card > img { width: 190px; border: 10px solid white; border-radius: 16px; }
.contact-buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.contact-form { padding: 42px; border: 1px solid var(--line); border-radius: 23px; box-shadow: 0 24px 60px rgba(10,22,40,.08); background: white; }
.contact-form h2 { margin: 10px 0 8px; font-size: 34px; letter-spacing: -.04em; }
.contact-form > p { margin: 0 0 26px; color: var(--muted); font-size: 13px; }
.contact-form label { display: grid; gap: 8px; margin-bottom: 18px; color: #303c50; font-size: 12px; font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid #dce2ea; border-radius: 12px; outline: 0; background: #fbfcfd; color: var(--ink); transition: border-color .2s ease, box-shadow .2s ease; }
.contact-form input { height: 49px; padding: 0 14px; }
.contact-form textarea { min-height: 150px; resize: vertical; padding: 14px; line-height: 1.6; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 4px rgba(255,101,0,.1); background: white; }
.form-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; }
.form-submit { width: 100%; margin-top: 2px; }
.form-status { min-height: 20px; margin-top: 12px; font-size: 12px; text-align: center; }
.form-status.success { color: #11834b; }
.form-status.error { color: #c7372f; }

.consult-dialog { width: min(820px, calc(100% - 32px)); padding: 0; border: 0; border-radius: 25px; overflow: visible; color: var(--ink); background: white; box-shadow: 0 30px 100px rgba(0,0,0,.35); }
.consult-dialog[open] { display: grid; grid-template-columns: 1.12fr .88fr; animation: dialog-in .25s ease both; }
.consult-dialog::backdrop { background: rgba(4,10,20,.72); backdrop-filter: blur(7px); }
@keyframes dialog-in { from { opacity: 0; transform: translateY(18px) scale(.98); } }
.dialog-close { position: absolute; z-index: 2; right: -12px; top: -12px; width: 42px; height: 42px; display: grid; place-content: center; border: 0; border-radius: 50%; color: white; background: var(--orange); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.dialog-copy { padding: 48px; }
.dialog-copy h2 { margin: 11px 0 13px; font-size: 34px; letter-spacing: -.04em; }
.dialog-copy > p { margin: 0 0 28px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.dialog-phone { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: 14px; background: var(--soft); }
.dialog-phone .icon { width: 26px; height: 26px; color: var(--orange); }
.dialog-phone span { display: grid; gap: 4px; font-size: 20px; font-weight: 800; }
.dialog-phone small { color: var(--muted); font-size: 10px; font-weight: 500; }
.dialog-qq { margin-top: 12px; display: inline-flex; align-items: center; gap: 8px; color: var(--orange); font-size: 13px; font-weight: 700; }
.dialog-note { display: block; margin-top: 12px; color: #9aa5b4; font-size: 11px; }
.dialog-qr { padding: 42px 36px; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 0 25px 25px 0; background: var(--ink); color: white; }
.qr-frame { width: 220px; padding: 12px; border-radius: 19px; background: white; box-shadow: 0 20px 45px rgba(0,0,0,.3); }
.qr-frame img { width: 100%; display: block; }
.dialog-qr strong { margin-top: 21px; display: inline-flex; align-items: center; gap: 8px; }
.dialog-qr strong .icon { color: #31bf72; }
.dialog-qr > span { margin-top: 7px; color: #91a0b4; font-size: 11px; }

.floating-contact { position: fixed; z-index: 80; right: 22px; bottom: 28px; display: grid; gap: 8px; }
.floating-contact a, .floating-contact button { width: 52px; height: 52px; padding: 0; display: grid; place-content: center; gap: 2px; border: 1px solid rgba(10,22,40,.12); border-radius: 15px; color: var(--ink); background: rgba(255,255,255,.94); box-shadow: 0 10px 30px rgba(10,22,40,.14); backdrop-filter: blur(10px); transition: all .2s ease; }
.floating-contact a:hover, .floating-contact button:hover { color: white; border-color: var(--orange); background: var(--orange); transform: translateX(-4px); }
.floating-contact span { font-size: 8px; font-weight: 700; }
.floating-contact .contact-long { display: none; }
.toast { position: fixed; z-index: 300; left: 50%; bottom: 30px; transform: translate(-50%, 20px); padding: 12px 18px; color: white; background: #11834b; border-radius: 999px; box-shadow: 0 14px 40px rgba(0,0,0,.2); font-size: 13px; opacity: 0; pointer-events: none; transition: all .25s ease; }
.toast.error { background: #c7372f; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.not-found { min-height: 75vh; display: grid; place-content: center; padding: 80px 24px; text-align: center; }
.not-found > div > span { color: var(--orange); font-size: 100px; font-weight: 900; line-height: 1; }
.not-found h1 { margin: 8px 0; font-size: 38px; }
.not-found p { margin: 0 0 25px; color: var(--muted); }
.not-found > div > div { display: flex; justify-content: center; gap: 10px; }

.reveal { animation: reveal .65s cubic-bezier(.2,.75,.25,1) both; }
.delay-1 { animation-delay: .13s; }
@keyframes reveal { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: no-preference) {
  ::view-transition-group(*) { animation-duration: .3s; animation-timing-function: cubic-bezier(.22,.7,.24,1); }
  ::view-transition-old(root) { animation: route-fade-out .16s ease both; }
  ::view-transition-new(root) { animation: route-fade-in .26s cubic-bezier(.22,.7,.24,1) both; }
}
@keyframes route-fade-out { to { opacity: 0; transform: translateY(-3px); } }
@keyframes route-fade-in { from { opacity: 0; transform: translateY(6px); } }

@media (max-width: 1120px) {
  .desktop-nav { gap: 23px; }
  .brand-logo { width: 220px; }
  .header-phone span { display: none; }
  .hero-grid { gap: 42px; }
  .hero h1 { font-size: 54px; }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .cases-grid { gap: 18px; }
  .footer-grid { grid-template-columns: 1.4fr .8fr .8fr; }
  .footer-grid > div:last-child { grid-column: span 3; }
  .footer-contact { grid-template-columns: repeat(3,1fr); }
  .case-detail-title { grid-template-columns: 1fr; }
  .project-meta { min-width: 0; max-width: 620px; }
}

@media (max-width: 880px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .site-header { height: 70px; }
  .brand-logo { width: 205px; max-height: 47px; }
  .desktop-nav, .header-phone, .header-actions > .button { display: none; }
  .menu-button { display: inline-flex; }
  .mobile-nav { position: absolute; left: 0; right: 0; top: 69px; padding: 10px 16px 18px; background: white; border-bottom: 1px solid var(--line); box-shadow: 0 18px 40px rgba(10,22,40,.1); transform: translateY(-12px); opacity: 0; pointer-events: none; transition: all .2s ease; }
  .mobile-nav.open { display: grid; transform: translateY(0); opacity: 1; pointer-events: auto; }
  .mobile-nav a { min-height: 48px; display: flex; align-items: center; justify-content: space-between; padding: 0 10px; border-bottom: 1px solid #eef1f5; font-weight: 650; }
  .mobile-nav a.active { color: var(--orange); }
  .hero { padding-top: 52px; }
  .hero-grid { grid-template-columns: 1fr; gap: 38px; }
  .hero-copy { max-width: 680px; }
  .hero h1 { font-size: clamp(48px, 11vw, 72px); }
  .hero-media { max-width: 720px; }
  .service-pills { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; margin-top: 42px; scrollbar-width: none; }
  .service-pills a { flex: 0 0 auto; }
  .section { padding: 78px 0; }
  .cases-grid { grid-template-columns: repeat(2,1fr); }
  .workflow-grid, .about-intro-grid, .timeline-wrap, .service-method-grid, .story-grid, .service-capability-grid, .contact-layout { grid-template-columns: 1fr; gap: 52px; }
  .workflow-grid .section-heading, .timeline-wrap > .section-heading { position: static; }
  .about-mark { max-width: 380px; }
  .advantage-grid { grid-template-columns: repeat(2,1fr); }
  .service-method-grid { padding: 48px; }
  .case-toolbar { align-items: flex-start; flex-direction: column; }
  .case-toolbar > p { align-self: flex-end; }
  .project-gallery { grid-template-columns: 1fr 1fr; }
  .project-gallery .gallery-large { grid-column: span 2; grid-row: auto; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 50px; }
  .service-hero-art { max-width: 700px; }
  .contact-layout { gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 42px; }
  .footer-grid > div:last-child { grid-column: span 2; }
  .footer-contact { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .brand-logo { width: 176px; }
  .hero { padding-top: 36px; }
  .hero h1 { margin-top: 20px; font-size: 45px; }
  .hero-subtitle { font-size: 17px; }
  .hero-description { font-size: 14px; }
  .hero-actions .button { flex: 1 1 auto; }
  .hero-stats { gap: 24px; }
  .hero-stats div + div::before { left: -13px; }
  .hero-stats strong { font-size: 25px; }
  .video-player { border-radius: 17px; }
  .video-play { width: 66px; height: 66px; }
  .video-play .icon { width: 23px; height: 23px; }
  .video-chrome { left: 13px; right: 12px; bottom: 11px; }
  .video-chrome > span { max-width: 60%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .client-band-head { align-items: flex-start; flex-direction: column; }
  .section { padding: 64px 0; }
  .section-heading { margin-bottom: 35px; }
  .section-heading h2 { font-size: 34px; }
  .services-grid, .cases-grid, .advantage-grid, .story-steps, .method-panel, .feature-list, .contact-info-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 280px; }
  .dark-heading-row { align-items: flex-start; flex-direction: column; }
  .cases-grid-featured .case-card:nth-child(n+5) { display: none; }
  .case-card-body { min-height: 118px; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .cta-inner .button { width: 100%; }
  .page-hero { padding: 52px 0 40px; }
  .page-hero h1 { font-size: 42px; }
  .section.services-index-section { padding-top: 52px; }
  .mini-metrics { gap: 8px; }
  .mini-metrics div { padding: 14px 10px; }
  .mini-metrics strong { font-size: 19px; }
  .timeline-item { grid-template-columns: 28px 86px 1fr; gap: 10px; }
  .service-method-grid { padding: 30px 22px; }
  .category-tabs { width: 100%; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; scrollbar-width: none; }
  .category-tabs a { flex: 0 0 auto; }
  .case-detail-hero { padding-top: 42px; }
  .case-detail-title { margin-top: 28px; padding: 28px 22px; border-radius: 18px; }
  .case-detail-title h1 { font-size: 44px; }
  .project-meta { grid-template-columns: 1fr; }
  .project-meta span + span { border-left: 0; border-top: 1px solid var(--line); }
  .case-player-section { padding: 36px 0 48px; }
  .case-player-toolbar { margin-bottom: 14px; }
  .project-gallery { grid-template-columns: 1fr; }
  .project-gallery .gallery-large { grid-column: auto; }
  .service-detail-hero { padding: 72px 0; }
  .service-detail-grid h1 { font-size: 43px; }
  .capability-list { grid-template-columns: 1fr; }
  .capability-list article:nth-child(odd), .capability-list article:nth-child(even) { padding: 24px 0; border-right: 0; }
  .qr-card { grid-template-columns: 1fr; padding: 30px; }
  .qr-card > img { width: 180px; }
  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .consult-dialog[open] { grid-template-columns: 1fr; max-height: calc(100vh - 30px); overflow-y: auto; }
  .dialog-copy { padding: 34px 25px; }
  .dialog-qr { border-radius: 0 0 25px 25px; padding: 30px; }
  .qr-frame { width: 190px; }
  .floating-contact { right: 12px; bottom: 15px; }
  .floating-contact a, .floating-contact button { width: 46px; height: 46px; }
  .footer-grid { grid-template-columns: 1fr; padding: 58px 0; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-brand img { width: 260px; }
  .footer-bottom { padding: 18px 0; align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .client-track > div { animation: none !important; transform: none !important; }
  ::view-transition-old(root), ::view-transition-new(root), ::view-transition-group(*) { animation: none !important; }
}

/* 2026 visual fidelity pass */
:root { --container: 1200px; --ink: #0b172a; --soft: #f6f8fb; }
.site-header { height: 74px; background: rgba(255,255,255,.94); }
.brand-logo { width: 210px; max-height: 46px; }
.desktop-nav { gap: 34px; }
.nav-link { padding-block: 26px 23px; font-size: 14px; }
.hero-original { padding-top: 46px; background: #fff; }
.hero-original .hero-glow { width: 460px; height: 460px; right: -180px; top: -250px; }
.hero-original .hero-grid { grid-template-columns: .97fr 1.03fr; gap: 64px; min-height: 490px; }
.hero-original .hero-copy { padding-bottom: 0; }
.hero-original h1 { margin: 0 0 19px; font-size: clamp(40px,3.55vw,53px); line-height: 1.12; letter-spacing: -.038em; }
.hero-original h1 em { display: inline-block; margin-top: 3px; }
.hero-original .hero-subtitle { margin-bottom: 17px; font-size: clamp(17px,1.4vw,20px); line-height: 1.7; color: #667287; }
.hero-original .hero-description { max-width: 570px; font-size: 14px; line-height: 2; }
.hero-original .hero-actions { margin-top: 25px; }
.hero-original .hero-stats { margin-top: 34px; gap: 58px; }
.hero-original .hero-stats strong { font-size: 32px; font-variant-numeric: tabular-nums; }
.hero-original .video-player { border-radius: 18px; box-shadow: 0 26px 55px rgba(13,31,56,.18); }
.hero-original .video-play { width: 72px; height: 72px; }
.hero-original .video-play span { display: none; }
.service-pill-shell { margin-top: 42px; border-top: 1px solid var(--line); }
.service-pills { margin-top: 0; padding: 25px 0 28px; border-top: 0; gap: 10px; }
.service-pills a { min-height: 40px; padding-inline: 16px; color: #667287; background: rgba(255,255,255,.78); transition: color .22s ease, border-color .22s ease, background .22s ease, transform .22s ease, box-shadow .22s ease; }
.service-pills a:hover { color: var(--ink); border-color: #cad2dd; background: #f7f9fb; }
.service-pills a.is-activating { color: white; border-color: rgba(255,255,255,.18); background: rgba(10,22,40,.92); box-shadow: 0 14px 34px rgba(10,22,40,.22); backdrop-filter: blur(18px); transform: translateY(-2px); }
.service-pills a.is-activating .icon { color: #ff9a57; }
.client-band { padding: 66px 0 76px; color: var(--ink); background: #f7f9fc; }
.client-band-head { display: grid; justify-content: center; gap: 7px; margin-bottom: 38px; text-align: center; }
.client-band-head strong { font-size: clamp(28px,2.7vw,38px); }
.client-band-head span { color: var(--orange); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.client-track span { display: inline-flex; align-items: center; justify-content: center; gap: 9px; color: #566277; border-color: #dde3eb; background: white; box-shadow: 0 7px 24px rgba(10,22,40,.035); }
.client-track span i { width: 25px; height: 25px; flex: 0 0 25px; display: grid; place-items: center; border-radius: 50%; color: #778397; background: #f0f3f7; font-size: 11px; font-style: normal; font-weight: 800; }
.section { padding-block: 96px; }
.section.cases-page { padding-top: 38px; }
.section-heading h2 { font-size: clamp(30px,3.6vw,46px); letter-spacing: -.04em; }
.section-heading p { font-size: 14px; }
.services-index-section > .container > .section-heading { max-width: 720px; margin-bottom: 92px; }
.services-index-section > .container > .section-heading .section-kicker { letter-spacing: .23em; }
.services-index-section > .container > .section-heading h2 { margin: 11px 0 12px; font-size: clamp(44px,5vw,64px); line-height: 1.12; letter-spacing: -.055em; }
.services-index-section > .container > .section-heading p { max-width: 720px; font-size: 15px; line-height: 1.8; }

.service-card.featured { color: var(--ink); border-color: var(--line); background: rgba(255,255,255,.78); }
.service-card.featured p { color: var(--muted); }
.service-card.featured .service-number { color: #e4e8ee; }
.service-card.featured .service-icon { color: var(--orange); background: var(--orange-soft); }
.service-card { background: rgba(255,255,255,.76); backdrop-filter: blur(14px); }
.service-card.is-activating { color: white; border-color: rgba(255,255,255,.18); background: rgba(8,19,35,.93); box-shadow: 0 24px 65px rgba(9,22,40,.25); transform: translateY(-7px); }
.service-card.is-activating p { color: #aab6c8; }
.service-card.is-activating .service-number { color: rgba(255,255,255,.13); }
.service-card.is-activating .service-icon { color: white; background: var(--orange); }

.cases-grid { gap: 24px; }
.case-card { border-radius: 16px; border-color: #e3e8ef; box-shadow: 0 8px 28px rgba(10,22,40,.04); }
.case-card:hover { transform: translateY(-6px); box-shadow: 0 22px 54px rgba(10,22,40,.13); }
.case-art img { filter: saturate(1.07) contrast(1.01) brightness(1.08); }
.case-card-body { min-height: 118px; padding: 18px 19px; }
.case-card-body h3 { font-size: 17px; }
.case-card-body p { font-size: 12px; }
.category-tabs { gap: 8px; }
.category-tabs a { padding-inline: 14px; background: white; }

.about-title-section { padding: 74px 0 54px; text-align: center; background: white; }
.about-title-section span { color: var(--orange); font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.about-title-section h1 { margin: 11px 0 12px; font-size: clamp(44px,5vw,64px); letter-spacing: -.06em; }
.about-title-section p { margin: 0; color: var(--muted); font-size: 15px; }
.about-intro { padding-top: 54px; }
.section.about-intro, .section.contact-section { padding-top: 38px; }
.about-overview-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 76px; align-items: center; }
.about-copy .section-heading { margin-bottom: 25px; }
.about-copy > p { margin: 0 0 15px; color: var(--muted); font-size: 14px; line-height: 1.92; }
.about-photo { position: relative; margin: 0; overflow: hidden; border-radius: 24px; box-shadow: 0 28px 70px rgba(10,22,40,.16); }
.about-photo img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-photo::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent,rgba(4,12,24,.68)); pointer-events: none; }
.about-photo figcaption { position: absolute; z-index: 2; left: 25px; right: 25px; bottom: 22px; display: grid; gap: 4px; color: white; }
.about-photo figcaption strong { font-size: 18px; }
.about-photo figcaption span { color: rgba(255,255,255,.75); font-size: 12px; }
.mini-metrics { margin-top: 28px; display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.mini-metrics div { padding: 17px 14px; border: 1px solid var(--line); border-radius: 14px; background: #fbfcfd; }
.mini-metrics strong { display: block; color: var(--orange); font-size: 24px; font-variant-numeric: tabular-nums; }
.mini-metrics span { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }
.about-strengths { padding-block: 90px; }
.advantage-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.advantage-card { min-height: 230px; padding: 30px 26px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.advantage-card > div { width: 52px; height: 52px; display: grid; place-content: center; color: var(--orange); border-radius: 15px; background: var(--orange-soft); }
.advantage-card h3 { margin: 25px 0 9px; font-size: 19px; }
.advantage-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.qualifications-section { background: white; }
.qualification-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.qualification-card { position: relative; min-height: 350px; overflow: hidden; padding: 0 0 28px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg,#fff,#f8fafc); box-shadow: 0 15px 36px rgba(10,22,40,.055); }
.qualification-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -66px; bottom: -72px; border-radius: 50%; background: rgba(255,101,0,.08); }
.qualification-badge { display: flex; align-items: center; justify-content: space-between; color: var(--orange); }
.qualification-badge span { color: #c6ced9; font-size: 12px; font-weight: 800; }
.qualification-badge .icon { width: 42px; height: 42px; padding: 10px; border-radius: 13px; background: var(--orange-soft); }
.qualification-image { width: 100%; aspect-ratio: 16/9; display: block; object-fit: cover; border: 0; border-radius: 0; background: #f4f6f9; transition: transform .35s ease; }
.qualification-card:hover .qualification-image { transform: scale(1.025); }
.qualification-card:has(.qualification-image) h3 { margin: 22px 24px 8px; }
.qualification-card h3 { margin: 43px 24px 10px; font-size: 20px; }
.qualification-card p { margin: 0 24px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.qualification-card em { position: absolute; left: 24px; bottom: 18px; color: #b8c1ce; font-size: 8px; font-style: normal; font-weight: 800; letter-spacing: .14em; }
.history-section { overflow: hidden; background: #f7f9fc; }
.history-stage { position: relative; max-width: 1030px; margin: 72px auto 0; }
.history-axis { position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-50%); overflow: hidden; background: #dce2ea; }
.history-axis span { position: absolute; left: 0; top: 0; width: 100%; height: 0; background: linear-gradient(var(--orange),#ff9a57); box-shadow: 0 0 18px rgba(255,101,0,.38); transition: height .12s linear; }
.history-card { position: relative; display: grid; grid-template-columns: 1fr 54px 1fr; align-items: center; min-height: 185px; opacity: .22; filter: grayscale(.35); transform: translateY(28px); transition: opacity .55s ease,filter .55s ease,transform .55s ease; }
.history-card.is-visible { opacity: 1; filter: none; transform: translateY(0); }
.history-year { justify-self: end; padding-right: 42px; color: var(--orange); font-size: clamp(27px,3.2vw,43px); font-weight: 850; letter-spacing: -.04em; }
.history-dot { z-index: 2; width: 18px; height: 18px; margin: auto; display: grid; place-content: center; border: 4px solid #f7f9fc; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 1px rgba(255,101,0,.25); }
.history-dot i { width: 4px; height: 4px; border-radius: 50%; background: white; }
.history-copy { max-width: 425px; padding: 24px 26px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.86); box-shadow: 0 12px 32px rgba(10,22,40,.06); backdrop-filter: blur(14px); }
.history-copy h3 { margin: 0 0 7px; font-size: 19px; }
.history-copy p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.72; }
.history-card:nth-of-type(even) .history-year { grid-column: 3; grid-row: 1; justify-self: start; padding: 0 0 0 42px; }
.history-card:nth-of-type(even) .history-dot { grid-column: 2; grid-row: 1; }
.history-card:nth-of-type(even) .history-copy { grid-column: 1; grid-row: 1; justify-self: end; }

.project-gallery > figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: white; }
.project-gallery .gallery-large { grid-row: span 2; }
.project-gallery figure > img { width: 100%; display: block; aspect-ratio: 16/10; object-fit: cover; filter: saturate(1.06) brightness(1.04); }
.project-gallery .gallery-small > img { aspect-ratio: 16/7.35; }
.project-gallery .gallery-spec { grid-column: 1 / -1; }
.project-gallery .gallery-spec > div { min-height: 160px; grid-template-columns: repeat(4,1fr); }
.project-gallery figcaption { padding: 18px 21px; display: grid; gap: 4px; }
.project-gallery figcaption strong { font-size: 16px; }
.project-gallery figcaption span { color: var(--muted); font-size: 12px; line-height: 1.6; }
.gallery-spec > div { min-height: 210px; padding: 25px; display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; align-content: center; background: linear-gradient(135deg,#0b172a,#172a46); }
.gallery-spec > div span { padding: 15px 12px; display: flex; align-items: center; gap: 10px; color: white; border: 1px solid rgba(255,255,255,.12); border-radius: 12px; background: rgba(255,255,255,.05); font-size: 12px; }
.gallery-spec i { color: var(--orange); font-size: 9px; font-style: normal; font-weight: 800; }
.service-hero-art { overflow: hidden; border-radius: 24px; box-shadow: 0 28px 70px rgba(0,0,0,.35); transform: rotate(1.2deg); }
.service-hero-art img { width: 100%; display: block; aspect-ratio: 16/10; object-fit: cover; }

.ai-platform-hero { position: relative; overflow: hidden; padding: 92px 0 98px; color: white; background: radial-gradient(circle at 72% 16%,#223f69 0,#12243f 28%,#071426 68%,#050e1b 100%); }
.ai-platform-hero::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg,transparent,#000 35%,#000 85%,transparent); }
.ai-platform-glow { position: absolute; border-radius: 50%; filter: blur(3px); pointer-events: none; }
.ai-platform-glow-one { width: 520px; height: 520px; right: -120px; top: -210px; background: radial-gradient(circle,rgba(45,126,255,.26),transparent 70%); }
.ai-platform-glow-two { width: 420px; height: 420px; left: -170px; bottom: -240px; background: radial-gradient(circle,rgba(255,101,0,.2),transparent 70%); }
.ai-platform-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .92fr 1.08fr; gap: 76px; align-items: center; }
.ai-platform-copy { max-width: 630px; }
.ai-platform-copy .section-kicker { color: #ff8a3d; }
.ai-platform-copy h1 { margin: 22px 0 24px; font-size: clamp(52px,5.4vw,76px); line-height: 1.02; letter-spacing: -.06em; }
.ai-platform-copy h1 em { color: #ff7924; font-style: normal; }
.ai-platform-copy > p { max-width: 590px; margin: 0; color: #b8c6d9; font-size: 16px; line-height: 1.9; }
.ai-platform-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.ai-platform-actions .button-secondary { color: white; border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.07); }
.ai-platform-metrics { margin-top: 46px; display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.ai-platform-metrics div { padding: 18px 16px; border: 1px solid rgba(255,255,255,.11); border-radius: 14px; background: rgba(255,255,255,.045); backdrop-filter: blur(12px); }
.ai-platform-metrics strong { display: block; color: white; font-size: 27px; font-variant-numeric: tabular-nums; }
.ai-platform-metrics span { display: block; margin-top: 4px; color: #8fa0b7; font-size: 11px; }
.ai-platform-visual { position: relative; width: min(100%,580px); aspect-ratio: 1; margin-left: auto; overflow: hidden; container-type: inline-size; border: 1px solid rgba(132,183,255,.18); border-radius: 50%; background: radial-gradient(circle at 50% 50%,rgba(51,98,162,.34) 0,rgba(25,54,96,.17) 29%,transparent 58%),radial-gradient(circle at 22% 28%,rgba(69,155,255,.13) 0 2px,transparent 3px),radial-gradient(circle at 76% 16%,rgba(255,137,62,.18) 0 2px,transparent 3px),radial-gradient(circle at 82% 68%,rgba(83,161,255,.16) 0 2px,transparent 3px),rgba(7,20,38,.26); box-shadow: inset 0 0 110px rgba(67,137,255,.11),0 35px 90px rgba(0,0,0,.28); isolation: isolate; }
.ai-platform-visual::before { content: ""; position: absolute; inset: 13%; z-index: 0; border-radius: 50%; background: conic-gradient(from 15deg,transparent 0 14%,rgba(93,166,255,.16) 20%,transparent 27% 61%,rgba(255,120,45,.13) 68%,transparent 75%); filter: blur(13px); animation: ai-wheel-glow 18s linear infinite; }
.ai-platform-visual::after { content: ""; position: absolute; inset: 3%; z-index: 0; border: 1px solid rgba(117,170,245,.13); border-radius: 50%; box-shadow: 0 0 0 42px rgba(93,155,240,.025),inset 0 0 52px rgba(90,156,247,.05); pointer-events: none; }
.ai-wheel { --orbit-radius: min(41cqi,242px); position: absolute; inset: 0; z-index: 2; border-radius: 50%; animation: ai-wheel-spin 44s linear infinite; will-change: transform; }
.ai-wheel::before { content: ""; position: absolute; inset: 8%; border: 1px solid rgba(127,176,244,.24); border-radius: 50%; box-shadow: inset 0 0 34px rgba(74,143,235,.035),0 0 32px rgba(45,107,202,.035); transition: border-color .25s ease,box-shadow .25s ease; }
.ai-wheel::after { content: ""; position: absolute; left: 50%; top: 7.2%; width: 7px; height: 7px; border-radius: 50%; background: #ff7a27; box-shadow: 0 0 0 6px rgba(255,122,39,.1),0 0 22px rgba(255,122,39,.75); }
.ai-wheel-inner { --orbit-radius: min(28cqi,166px); animation-duration: 31s; animation-direction: reverse; }
.ai-wheel-inner::before { inset: 21%; border-color: rgba(255,137,62,.22); }
.ai-wheel-inner::after { top: 20.3%; background: #75aaff; box-shadow: 0 0 0 6px rgba(117,170,255,.09),0 0 22px rgba(117,170,255,.7); }
.ai-node-slot { position: absolute; left: 50%; top: 50%; width: 0; height: 0; transform: rotate(var(--angle)) translateX(var(--orbit-radius)); transform-origin: 0 0; }
.ai-hub-core { position: absolute; z-index: 5; left: 50%; top: 50%; width: 154px; height: 154px; transform: translate(-50%,-50%); display: grid; place-content: center; text-align: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: linear-gradient(145deg,rgba(180,210,255,.2),rgba(255,255,255,.045)); box-shadow: 0 22px 60px rgba(0,0,0,.3),0 0 0 16px rgba(99,157,239,.035),inset 0 0 36px rgba(255,255,255,.07); backdrop-filter: blur(18px); animation: ai-core-breathe 4.8s ease-in-out infinite; }
.ai-hub-core span { color: #8fa8c7; font-size: 11px; font-weight: 800; letter-spacing: .25em; }
.ai-hub-core strong { color: white; font-size: 48px; line-height: 1; }
.ai-hub-core em { margin-top: 6px; color: #ff8a3d; font-size: 8px; font-style: normal; font-weight: 800; letter-spacing: .2em; }
.ai-node { position: absolute; z-index: 4; min-width: 118px; padding: 13px 16px; display: flex; align-items: center; justify-content: center; gap: 9px; transform: translate(-50%,-50%) rotate(calc(0deg - var(--angle))); border: 1px solid rgba(255,255,255,.17); border-radius: 14px; color: white; outline: 0; background: rgba(9,25,46,.82); box-shadow: 0 13px 34px rgba(0,0,0,.22); backdrop-filter: blur(14px); backface-visibility: hidden; font-size: 12px; font-weight: 700; white-space: nowrap; animation: ai-node-counter-spin 44s linear infinite; transition: border-color .25s ease,background .25s ease,box-shadow .25s ease,color .25s ease; will-change: transform; }
.ai-node .icon { color: #ff8a3d; }
.ai-wheel-inner .ai-node { animation-duration: 31s; animation-direction: reverse; }
.ai-node:hover, .ai-node:focus-visible { color: white; border-color: rgba(255,133,61,.8); background: rgba(22,45,77,.96); box-shadow: 0 0 0 4px rgba(255,112,27,.11),0 18px 42px rgba(0,0,0,.3),0 0 28px rgba(255,112,27,.18); }
.ai-platform-visual:has(.ai-node:hover) .ai-wheel, .ai-platform-visual:has(.ai-node:focus-visible) .ai-wheel, .ai-platform-visual:has(.ai-node:hover) .ai-node, .ai-platform-visual:has(.ai-node:focus-visible) .ai-node { animation-play-state: paused; }
.ai-platform-visual:has(.ai-wheel-outer .ai-node:hover) .ai-wheel-outer::before, .ai-platform-visual:has(.ai-wheel-outer .ai-node:focus-visible) .ai-wheel-outer::before, .ai-platform-visual:has(.ai-wheel-inner .ai-node:hover) .ai-wheel-inner::before, .ai-platform-visual:has(.ai-wheel-inner .ai-node:focus-visible) .ai-wheel-inner::before { border-color: rgba(255,137,62,.52); box-shadow: 0 0 34px rgba(255,115,36,.12),inset 0 0 34px rgba(255,115,36,.08); }
.ai-mobile-nodes { display: none; }
@keyframes ai-wheel-spin { to { transform: rotate(1turn); } }
@keyframes ai-node-counter-spin { from { transform: translate(-50%,-50%) rotate(calc(0deg - var(--angle))); } to { transform: translate(-50%,-50%) rotate(calc(-360deg - var(--angle))); } }
@keyframes ai-wheel-glow { to { transform: rotate(-1turn); } }
@keyframes ai-core-breathe { 50% { box-shadow: 0 25px 64px rgba(0,0,0,.32),0 0 0 24px rgba(99,157,239,.045),0 0 42px rgba(88,150,244,.13),inset 0 0 36px rgba(255,255,255,.09); } }
.ai-platform-capabilities { background: white; }
.ai-capability-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.ai-capability-grid article { position: relative; min-height: 300px; padding: 32px 27px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg,#fff,#f8fafc); transition: transform .25s ease,box-shadow .25s ease; }
.ai-capability-grid article:hover { transform: translateY(-6px); box-shadow: 0 22px 55px rgba(10,22,40,.1); }
.ai-capability-grid article > span { position: absolute; right: 23px; top: 20px; color: #e5eaf0; font-size: 32px; font-weight: 850; }
.ai-capability-grid article > div { width: 58px; height: 58px; display: grid; place-content: center; color: var(--orange); border-radius: 17px; background: var(--orange-soft); }
.ai-capability-grid article h3 { margin: 32px 0 12px; font-size: 21px; }
.ai-capability-grid article p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
.ai-platform-workflow { color: white; background: #081426; }
.ai-platform-workflow-inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 78px; align-items: center; }
.ai-platform-workflow .section-heading { margin-bottom: 32px; }
.ai-platform-workflow .section-heading p { color: #9daabd; }
.ai-workflow-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ai-workflow-steps > div { min-height: 178px; padding: 25px 24px; border: 1px solid rgba(255,255,255,.1); border-radius: 17px; background: rgba(255,255,255,.045); }
.ai-workflow-steps span { color: var(--orange); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.ai-workflow-steps strong { display: block; margin: 20px 0 8px; font-size: 18px; }
.ai-workflow-steps p { margin: 0; color: #9daabd; font-size: 12px; line-height: 1.75; }
.ai-platform-cta { padding: 70px 0; color: white; background: linear-gradient(115deg,#ff6500,#e94f00); }
.ai-platform-cta .container { display: flex; align-items: center; justify-content: space-between; gap: 42px; }
.ai-platform-cta span { font-size: 10px; font-weight: 850; letter-spacing: .23em; }
.ai-platform-cta h2 { margin: 9px 0 8px; font-size: clamp(30px,3.3vw,44px); letter-spacing: -.045em; }
.ai-platform-cta p { margin: 0; color: rgba(255,255,255,.8); font-size: 13px; }

@media (max-width: 1120px) {
  .desktop-nav { gap: 21px; }
  .hero-original .hero-grid { gap: 40px; }
  .hero-original h1 { font-size: 49px; }
  .qualification-grid { grid-template-columns: repeat(2,1fr); }
  .ai-platform-hero-grid { gap: 42px; }
  .ai-capability-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 880px) {
  .project-story:not(.gallery-story) .story-steps { grid-template-columns: repeat(2,1fr); }
  .project-gallery .gallery-spec > div { grid-template-columns: repeat(2,1fr); }
  .brand-logo { width: 190px; }
  .hero-original { padding-top: 42px; }
  .hero-original .hero-grid { grid-template-columns: 1fr; min-height: 0; gap: 36px; }
  .hero-original .hero-copy { max-width: 700px; }
  .hero-original .hero-media { width: 100%; max-width: none; }
  .service-pill-shell { margin-top: 36px; }
  .service-pills { padding-block: 20px; }
  .about-overview-grid { grid-template-columns: 1fr; gap: 46px; }
  .about-photo { max-width: 720px; }
  .advantage-grid { grid-template-columns: repeat(2,1fr); }
  .ai-platform-hero-grid, .ai-platform-workflow-inner { grid-template-columns: 1fr; }
  .ai-platform-copy { max-width: 720px; }
  .ai-platform-visual { margin: 15px auto 0; }
  }

@media (max-width: 620px) {
  .project-story:not(.gallery-story) .story-steps { grid-template-columns: 1fr; }
  .project-gallery .gallery-spec > div { grid-template-columns: 1fr; }
  .ai-platform-hero { padding: 58px 0 70px; }
  .ai-platform-copy h1 { font-size: 45px; }
  .ai-platform-copy > p { font-size: 14px; }
  .ai-platform-actions .button { width: 100%; }
  .ai-platform-metrics { gap: 7px; }
  .ai-platform-metrics div { padding: 14px 10px; }
  .ai-platform-metrics strong { font-size: 22px; }
  .ai-platform-visual { width: 100%; }
  .ai-node { min-width: 0; padding: 10px 11px; font-size: 10px; }
  .ai-node .icon { width: 16px; height: 16px; }
  .ai-hub-core strong { font-size: 34px; }
  .ai-capability-grid, .ai-workflow-steps { grid-template-columns: 1fr; }
  .ai-capability-grid article { min-height: 250px; }
  .ai-platform-cta .container { align-items: flex-start; flex-direction: column; }
  .ai-platform-cta .button { width: 100%; }
  .services-index-section > .container > .section-heading { margin-bottom: 44px; }
  .services-index-section > .container > .section-heading h2 { font-size: 42px; }
  .container { width: min(calc(100% - 28px),var(--container)); }
  .site-header { height: 66px; }
  .brand-logo { width: 164px; max-height: 40px; }
  .mobile-nav { top: 65px; }
  .hero-original { padding-top: 30px; }
  .hero-original h1 { font-size: 39px; line-height: 1.08; }
  .hero-original .hero-eyebrow { font-size: 11px; }
  .hero-original .hero-subtitle { font-size: 16px; line-height: 1.6; }
  .hero-original .hero-description { font-size: 13px; line-height: 1.85; }
  .hero-original .hero-actions { margin-top: 22px; }
  .hero-original .hero-actions .button { min-height: 45px; }
  .hero-original .hero-stats { width: 100%; gap: 0; justify-content: space-between; }
  .hero-original .hero-stats div { flex: 1; }
  .hero-original .hero-stats div + div::before { left: -8px; }
  .hero-original .hero-stats strong { font-size: 24px; }
  .hero-original .hero-stats span { font-size: 11px; }
  .hero-original .video-player { border-radius: 14px; }
  .service-pill-shell { margin-top: 28px; }
  .service-pills { margin-top: 0; }
  .client-band { padding-block: 52px 58px; }
  .client-band-head { align-items: center; }
  .section { padding-block: 64px; }
  .section.cases-page { padding-top: 4px; }
  .about-title-section { padding: 58px 0 38px; }
  .about-title-section h1 { font-size: 43px; }
  .about-title-section p { max-width: 300px; margin-inline: auto; font-size: 13px; line-height: 1.7; }
  .section.about-intro { padding-top: 6px; }
  .section.contact-section { padding-top: 4px; }
  .about-copy > p { font-size: 13px; }
  .mini-metrics { grid-template-columns: repeat(3,1fr); }
  .mini-metrics div { padding: 14px 8px; }
  .mini-metrics strong { font-size: 19px; }
  .mini-metrics span { font-size: 9px; }
  .advantage-grid,.qualification-grid { grid-template-columns: 1fr; }
  .advantage-card { min-height: 210px; }
  .qualification-card { min-height: 245px; }
  .history-stage { margin-top: 48px; }
  .history-axis { left: 9px; transform: none; }
  .history-card,.history-card:nth-of-type(even) { grid-template-columns: 30px 1fr; min-height: 0; margin-bottom: 24px; }
  .history-year,.history-card:nth-of-type(even) .history-year { grid-column: 2; grid-row: 1; justify-self: start; padding: 0 0 12px 16px; font-size: 28px; }
  .history-dot,.history-card:nth-of-type(even) .history-dot { grid-column: 1; grid-row: 1 / span 2; align-self: start; margin: 8px 0 0; }
  .history-copy,.history-card:nth-of-type(even) .history-copy { grid-column: 2; grid-row: 2; justify-self: stretch; margin-left: 16px; padding: 20px; }
  .cases-grid { grid-template-columns: 1fr; gap: 18px; }
  .case-art { aspect-ratio: 16/9; }
  .case-card-body { min-height: 108px; }
  .category-tabs { width: calc(100vw - 28px); }
  .project-gallery figure > img,.project-gallery .gallery-small > img { aspect-ratio: 16/10; }
  .gallery-spec > div { min-height: 230px; grid-template-columns: 1fr; }
}

/* Mobile final fit: 390px / 430px portrait viewports. */
body.mobile-menu-open { overflow: hidden; }

@media (max-width: 620px) {
  .menu-button { width: 44px; height: 44px; }
  .mobile-nav { max-height: calc(100dvh - 65px); overflow-y: auto; overscroll-behavior: contain; }
  .mobile-menu-open .floating-contact { opacity: 0; pointer-events: none; }

  .button { height: auto; min-height: 46px; padding-block: 10px; line-height: 1.35; text-align: center; }
  .page-hero h1, .about-title-section h1 { font-size: clamp(36px, 10vw, 40px); }
  .services-index-section > .container > .section-heading h2 { font-size: clamp(36px, 10vw, 40px); }
  .section-heading h2 { font-size: clamp(30px, 8.8vw, 34px); }

  .services-grid-page .service-card { min-height: 280px; }
  .case-card-body p {
    display: -webkit-box;
    overflow: hidden;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .category-tabs {
    padding: 1px 14px 6px 1px;
    scroll-snap-type: x proximity;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }
  .category-tabs::-webkit-scrollbar { display: none; }
  .category-tabs a { min-height: 44px; scroll-snap-align: center; }

  .case-detail-hero { padding: 30px 0 38px; }
  .breadcrumbs { align-items: center; gap: 7px; }
  .breadcrumbs a, .breadcrumbs em { min-height: 34px; display: inline-flex; align-items: center; }
  .case-detail-title { margin-top: 18px; padding: 24px 20px; gap: 22px; }
  .case-detail-title h1 { margin-block: 14px 11px; font-size: clamp(32px, 9.5vw, 38px); }
  .case-detail-title p { font-size: 13px; line-height: 1.75; }
  .project-meta { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
  .project-meta span { min-height: 82px; padding: 12px 8px; overflow-wrap: anywhere; }
  .project-meta span + span { border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .project-meta strong { margin-top: 6px; font-size: 11px; line-height: 1.45; }
  .case-player-section { padding: 26px 0 52px; }
  .case-player-toolbar { justify-content: flex-end; margin-bottom: 14px; }
  .case-gallery-toolbar { margin-top: -14px; }
  .case-player-container .video-player { border-radius: 17px; }
  .video-player.is-ultrawide { aspect-ratio: 16 / 7 !important; max-height: none; }
  .video-chrome button { min-height: 40px; padding-inline: 12px; }

  .contact-info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-info-grid > * { min-height: 118px; padding: 18px 16px; gap: 12px; }
  .contact-info-grid > :nth-child(n + 3) { grid-column: 1 / -1; min-height: 98px; }
  .qr-card { padding: 24px 20px; gap: 24px; }
  .qr-card > img { width: 150px; justify-self: center; }
  .contact-buttons .button { width: 100%; }
  .contact-form { padding: 25px 18px; }
  .contact-form h2 { font-size: 29px; }
  .contact-form textarea { min-height: 120px; }

  .consult-dialog { width: calc(100% - 24px); }
  .dialog-close { right: 8px; top: 8px; }
  .dialog-copy { padding: 42px 22px 28px; }
  .dialog-copy h2 { font-size: 30px; }
  .dialog-phone span { min-width: 0; font-size: 18px; overflow-wrap: anywhere; }
  .dialog-qr { padding: 25px 22px 28px; }
  .qr-frame { width: 168px; }

  .floating-contact { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 24px; padding: 50px 0 44px; }
  .footer-grid > div:first-child, .footer-grid > div:last-child { grid-column: 1 / -1; }
  .footer-brand img { width: 220px; }
  .site-footer h3 { margin-bottom: 14px; }
  .footer-links { gap: 3px; }
  .footer-links a { min-height: 36px; display: flex; align-items: center; }
  .footer-contact { gap: 6px; }
  .footer-contact li { min-height: 40px; align-items: center; }
  .footer-contact .icon { margin-top: 0; }
}

@media (max-width: 768px) {
  .mobile-menu-open .floating-contact { opacity: 0; pointer-events: none; }
  .floating-contact {
    left: 50%;
    right: auto;
    bottom: max(10px, env(safe-area-inset-bottom));
    width: min(calc(100% - 28px), 356px);
    padding: 5px;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 5px;
    transform: translateX(-50%);
    border: 1px solid rgba(10,22,40,.1);
    border-radius: 999px;
    background: rgba(255,255,255,.92);
    box-shadow: 0 12px 38px rgba(8,22,42,.2);
    backdrop-filter: blur(18px);
  }
  .floating-contact a, .floating-contact button {
    width: 100%;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 999px;
    box-shadow: none;
    background: transparent;
  }
  .floating-contact a:first-child { color: white; background: var(--orange); }
  .floating-contact a:hover, .floating-contact button:hover { transform: none; }
  .floating-contact span { font-size: 13px; }
  .floating-contact .contact-short { display: none; }
  .floating-contact .contact-long { display: inline; }
  .site-footer { padding-bottom: calc(70px + env(safe-area-inset-bottom)); }
  .footer-bottom { grid-template-columns: 1fr; justify-items: center; gap: 8px; padding: 18px 0; text-align: center; }
  .footer-bottom > :last-child { justify-self: center; }
  .toast { bottom: calc(78px + env(safe-area-inset-bottom)); }
}

@media (max-width: 620px) {
  .ai-platform-visual {
    width: 100%;
    min-height: 316px;
    aspect-ratio: auto;
    padding: 27px 16px 17px;
    display: grid;
    grid-template-rows: 160px auto;
    justify-items: center;
    border-radius: 30px;
  }
  .ai-platform-visual::before { inset: -10% 6% 34%; }
  .ai-platform-visual::after { inset: 18px; border-radius: 24px; box-shadow: inset 0 0 40px rgba(90,156,247,.05); }
  .ai-wheel { display: none; }
  .ai-hub-core { position: relative; left: auto; top: auto; width: 132px; height: 132px; transform: none; align-self: center; }
  .ai-hub-core strong { font-size: 38px; }
  .ai-mobile-nodes {
    position: relative;
    z-index: 6;
    width: 100%;
    display: flex;
    align-items: stretch;
    gap: 8px;
    overflow-x: auto;
    padding: 8px 2px 3px;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .ai-mobile-nodes::-webkit-scrollbar { display: none; }
  .ai-mobile-nodes > span { flex: 0 0 auto; min-width: 122px; min-height: 46px; padding: 0 13px; display: flex; align-items: center; justify-content: center; gap: 7px; scroll-snap-align: center; color: white; border: 1px solid rgba(255,255,255,.15); border-radius: 13px; background: rgba(9,25,46,.82); font-size: 11px; font-weight: 700; }
  .ai-mobile-nodes .icon { width: 16px; height: 16px; color: #ff8a3d; }
}

@media (prefers-reduced-motion: reduce) {
  .ai-platform-visual::before, .ai-wheel, .ai-node, .ai-hub-core { animation: none !important; }
}