:root {
    --bg: #07080c;
    --panel: #11131a;
    --panel-2: #171a22;
    --text: #f6f7fb;
    --muted: #aab0bf;
    --line: rgba(255,255,255,.11);
    --blue: #002fa7;
    --blue-soft: #2c62ff;
    --green: #b6ff34;
    --white: #ffffff;
    --gray: #eef1f6;
    --dark-text: #12141b;
    --shadow: 0 24px 80px rgba(0,0,0,.28);
    --radius: 28px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: radial-gradient(circle at top left, rgba(0,47,167,.35), transparent 34rem), var(--bg);
    color: var(--text);
    line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px clamp(18px, 4vw, 64px);
    background: rgba(7,8,12,.78);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 12px; }
.brand img, .footer-brand img { filter: drop-shadow(0 0 18px rgba(44,98,255,.55)); }
.brand-text { display: grid; line-height: 1.15; }
.brand-text strong { font-size: 24px; letter-spacing: .03em; }
.brand-text em { font-style: normal; color: var(--muted); font-size: 12px; }
.site-nav { display: flex; align-items: center; gap: 6px; }
.nav-link {
    padding: 10px 14px;
    border-radius: 999px;
    color: #d7dbea;
    font-size: 15px;
    transition: .2s ease;
}
.nav-link:hover, .nav-link.is-active { background: rgba(255,255,255,.1); color: var(--white); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.04); }
.nav-toggle span { display: block; height: 2px; width: 20px; background: var(--white); margin: 5px auto; }
main { overflow: hidden; }
.hero, .section, .page-hero { padding: clamp(64px, 8vw, 118px) clamp(18px, 4vw, 64px); }
.split-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr); gap: clamp(28px, 5vw, 80px); align-items: center; min-height: 690px; }
.hero-copy h1, .page-hero h1 { margin: 0; font-size: clamp(44px, 7vw, 88px); line-height: 1.02; letter-spacing: -.06em; }
.lead, .page-hero p { font-size: clamp(17px, 2vw, 22px); color: #d8deee; max-width: 760px; }
.eyebrow { margin: 0 0 14px; color: var(--green); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent; font-weight: 800; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: var(--green); color: #101413; }
.btn.secondary { background: var(--blue-soft); color: var(--white); }
.btn.ghost { border-color: rgba(255,255,255,.24); color: var(--white); background: rgba(255,255,255,.04); }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 720px; }
.hero-stats span { border: 1px solid var(--line); background: rgba(255,255,255,.04); border-radius: 18px; padding: 15px; color: var(--muted); }
.hero-stats strong { display: block; color: var(--white); font-size: 20px; }
.card-glow { border-radius: var(--radius); background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02)); padding: clamp(18px, 3vw, 34px); box-shadow: var(--shadow); border: 1px solid var(--line); }
.section { position: relative; }
.section-head { max-width: 820px; margin-bottom: 36px; }
.section-head h2, .two-column h2, .capability-copy h2, .package-panel h2, .contact-cta h2, .guide-panel h2, .direction-strip h2 { margin: 0; font-size: clamp(30px, 4vw, 58px); line-height: 1.08; letter-spacing: -.04em; }
.section-head p:not(.eyebrow), .capability-copy p, .package-panel p, .contact-cta p, .guide-panel p, .direction-strip p, .prose p { color: var(--muted); font-size: 17px; }
.invert p:not(.eyebrow) { color: #cbd2e5; }
.grid { display: grid; gap: 18px; }
.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-card, .mini-card, .glass-card, .service-detail-card, .masonry-card, .video-card, .contact-form, .contact-info, .recap-grid article, .list-cards article, .process-roadmap article, .accordion article {
    border: 1px solid var(--line);
    background: rgba(255,255,255,.055);
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,.16);
}
.feature-card h3, .mini-card h3, .glass-card h3, .service-detail-card h2, .masonry-card h2, .video-card h2, .recap-grid h3, .list-cards h3, .process-roadmap h2 { margin: 14px 0 8px; line-height: 1.2; }
.feature-card p, .mini-card p, .glass-card p, .service-detail-card p, .masonry-card p, .video-card p, .recap-grid p, .list-cards p, .process-roadmap p, .accordion p { color: var(--muted); margin: 0; }
.dark-panel, .philosophy-panel { background: linear-gradient(135deg, rgba(0,47,167,.7), rgba(17,19,26,.92)); border-block: 1px solid var(--line); }
.works-wall { display: grid; grid-template-columns: 1.25fr .75fr; grid-auto-rows: minmax(260px, auto); gap: 18px; }
.work-card { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--panel); min-height: 320px; border: 1px solid var(--line); }
.work-card.large { grid-row: span 2; }
.work-card img { width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.work-card div { position: absolute; left: 20px; right: 20px; bottom: 20px; padding: 18px; border-radius: 22px; background: rgba(7,8,12,.72); backdrop-filter: blur(14px); }
.work-card p { margin: 0; color: var(--green); font-weight: 800; }
.work-card h3 { margin: 4px 0; font-size: 28px; }
.work-card span { color: #dbe1f2; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; counter-reset: item; }
.timeline li { position: relative; padding: 26px; border-radius: 24px; background: var(--gray); color: var(--dark-text); min-height: 220px; }
.timeline li::after { content: ""; position: absolute; right: -18px; top: 50%; width: 18px; height: 2px; background: var(--green); }
.timeline li:last-child::after { display: none; }
.timeline span, .process-roadmap span, .list-cards span { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; background: var(--blue); color: var(--white); font-weight: 900; }
.timeline h3 { margin: 18px 0 8px; font-size: 24px; }
.timeline p { margin: 0; color: #4b5162; }
.capability-band, .collaboration, .guide-panel, .package-panel, .contact-cta, .direction-strip { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .75fr); gap: 34px; align-items: center; border-block: 1px solid var(--line); background: rgba(255,255,255,.035); }
.capability-copy p { margin-bottom: 26px; }
.solution-grid { background: linear-gradient(180deg, transparent, rgba(255,255,255,.04)); }
.creator-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.creator-row img { border-radius: 28px; border: 1px solid var(--line); background: rgba(255,255,255,.05); padding: 10px; }
.recap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.accordion { display: grid; gap: 12px; }
.accordion article { padding: 0; overflow: hidden; }
.accordion button { width: 100%; text-align: left; border: 0; color: var(--white); background: transparent; padding: 22px 24px; cursor: pointer; font-weight: 900; }
.accordion p { display: none; padding: 0 24px 22px; }
.accordion article.is-open p { display: block; }
.page-hero.compact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .55fr); gap: 34px; align-items: center; min-height: 460px; background: radial-gradient(circle at 85% 18%, rgba(182,255,52,.16), transparent 22rem); }
.two-column { display: grid; grid-template-columns: .75fr 1.1fr; gap: 46px; }
.prose { max-width: 820px; }
.capability-list .list-cards, .process-roadmap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.direction-strip { grid-template-columns: 1fr auto; background: var(--gray); color: var(--dark-text); }
.direction-strip p { color: #4c5263; }
.service-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.service-detail-card.wide { grid-column: 1 / -1; display: grid; grid-template-columns: 140px 1fr; column-gap: 20px; align-items: center; }
.service-detail-card ul { margin: 18px 0 0; padding-left: 18px; color: #cfd5e6; }
.masonry-grid { columns: 2 320px; column-gap: 18px; }
.masonry-card { display: inline-block; width: 100%; margin: 0 0 18px; overflow: hidden; padding: 0; }
.masonry-card div { padding: 22px; }
.masonry-card span { color: var(--green); font-weight: 900; }
.style-tabs { background: rgba(255,255,255,.035); }
.tab-buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.tab-buttons button { border: 1px solid var(--line); background: rgba(255,255,255,.05); color: var(--white); border-radius: 999px; padding: 11px 18px; cursor: pointer; }
.tab-buttons button.is-active { background: var(--green); color: #101413; }
.tab-panel { display: none; border: 1px solid var(--line); background: rgba(255,255,255,.055); border-radius: 24px; padding: 28px; }
.tab-panel.is-active { display: block; }
.deliverables { background: rgba(255,255,255,.035); }
.video-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.video-card { padding: 0; overflow: hidden; }
.video-card h2, .video-card p { margin-left: 22px; margin-right: 22px; }
.video-card p { margin-bottom: 22px; }
.mock-player { position: relative; background: #06070b; }
.mock-player img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; opacity: .88; }
.mock-player span { position: absolute; left: 18px; bottom: 18px; padding: 7px 12px; border-radius: 999px; background: var(--green); color: #101413; font-weight: 900; }
.domain-card { padding: 28px; border-radius: 24px; background: var(--gray); color: var(--dark-text); }
.domain-card span { display: block; color: #51596a; }
.domain-card strong { overflow-wrap: anywhere; font-size: clamp(22px, 3vw, 34px); }
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: start; }
.contact-info h2 { overflow-wrap: anywhere; }
.info-list { display: grid; gap: 12px; margin-top: 26px; }
.info-list article { border: 1px solid var(--line); border-radius: 18px; padding: 16px; }
.info-list span { display: block; color: var(--muted); font-size: 14px; }
.info-list strong { display: block; margin-top: 3px; }
.contact-form { display: grid; gap: 16px; }
.contact-form h2 { margin: 0; }
.contact-form label { display: grid; gap: 7px; color: #e6eaf6; }
.contact-form input, .contact-form select, .contact-form textarea {
    width: 100%; border: 1px solid var(--line); border-radius: 16px; background: rgba(0,0,0,.28); color: var(--white); padding: 14px 16px; outline: none;
}
.contact-form option { color: #111; }
.form-note { margin: 0; color: var(--muted); }
.site-footer { padding: 52px clamp(18px, 4vw, 64px) 28px; border-top: 1px solid var(--line); background: #05060a; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 26px; }
.footer-grid h3 { margin-top: 0; }
.footer-grid p, .footer-grid a { color: var(--muted); }
.footer-grid a { display: block; margin: 8px 0; }
.footer-grid a:hover { color: var(--white); }
.footer-brand { font-weight: 900; margin-bottom: 12px; }
.domain-line { overflow-wrap: anywhere; }
.text-link { color: var(--green) !important; font-weight: 800; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); color: #858b9b; }
@media (max-width: 1120px) {
    .cards-4, .timeline, .capability-list .list-cards, .process-roadmap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .timeline li::after { display: none; }
    .works-wall, .split-hero, .page-hero.compact, .capability-band, .collaboration, .guide-panel, .package-panel, .contact-cta, .two-column, .contact-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .site-header { padding: 14px 18px; }
    .nav-toggle { display: inline-block; }
    .site-nav { position: fixed; inset: 76px 14px auto; display: none; flex-direction: column; align-items: stretch; padding: 14px; border: 1px solid var(--line); border-radius: 22px; background: rgba(7,8,12,.95); }
    .site-nav.is-open { display: flex; }
    .nav-link { text-align: center; }
    .hero, .section, .page-hero { padding: 54px 18px; }
    .hero-copy h1, .page-hero h1 { font-size: 42px; }
    .hero-stats, .cards-3, .cards-4, .timeline, .recap-grid, .capability-list .list-cards, .process-roadmap, .service-detail-grid, .video-grid, .footer-grid { grid-template-columns: 1fr; }
    .service-detail-card.wide { grid-template-columns: 1fr; }
    .direction-strip { grid-template-columns: 1fr; }
    .masonry-grid { columns: 1; }
    .footer-bottom { display: grid; }
}