:root {
  --bg: #f4f8ff;
  --surface: #ffffff;
  --surface-2: #eef5ff;
  --text: #10213d;
  --muted: #64748b;
  --line: rgba(31, 68, 120, 0.12);
  --primary: #2f6cf6;
  --primary-2: #67a6ff;
  --accent: #24c7b1;
  --shadow: 0 22px 60px rgba(32, 74, 135, 0.13);
  --shadow-soft: 0 14px 40px rgba(32, 74, 135, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(103,166,255,.20), transparent 32%),
    radial-gradient(circle at 100% 10%, rgba(36,199,177,.12), transparent 26%),
    var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.skip-link {
  position: fixed; left: 16px; top: -60px; z-index: 9999;
  background: #fff; color: var(--primary); padding: 10px 14px; border-radius: 10px;
  box-shadow: var(--shadow-soft); transition: .2s;
}
.skip-link:focus { top: 16px; }

.container { width: var(--container); margin: 0 auto; }
.section { padding: 96px 0; position: relative; }
.section-sm { padding: 64px 0; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--primary); font-weight: 700; font-size: 14px; letter-spacing: .06em;
}
.section-label::before { content: ""; width: 24px; height: 2px; background: linear-gradient(90deg,var(--primary),var(--accent)); }
.section-title { margin: 14px 0 18px; font-size: clamp(32px, 4vw, 50px); line-height: 1.16; letter-spacing: -.03em; }
.section-desc { margin: 0; color: var(--muted); font-size: 17px; max-width: 760px; }
.section-head { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 42px; }
.section-head .section-desc { max-width: 560px; }

.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(244,248,255,.82); backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent; transition: .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 10px 30px rgba(34,72,125,.07); }
.navbar { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; white-space: nowrap; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 13px; position: relative; overflow: hidden;
  background: linear-gradient(145deg, var(--primary), #79b2ff); box-shadow: 0 12px 28px rgba(47,108,246,.28);
}
.brand-mark::before,
.brand-mark::after { content: ""; position: absolute; background: #fff; border-radius: 100px; }
.brand-mark::before { width: 8px; height: 27px; left: 12px; top: 8px; transform: rotate(-28deg); }
.brand-mark::after { width: 8px; height: 27px; right: 11px; top: 8px; transform: rotate(28deg); opacity: .9; }
.brand-text strong { display: block; font-size: 17px; line-height: 1.15; }
.brand-text span { display: block; color: var(--muted); font-size: 10px; letter-spacing: .12em; font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a { padding: 10px 14px; border-radius: 10px; color: #42516b; font-size: 15px; transition: .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: rgba(47,108,246,.08); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: #fff; border-radius: 12px; }
.nav-toggle span { display: block; width: 19px; height: 2px; background: var(--text); margin: 4px auto; transition: .2s; }

.btn {
  min-height: 46px; padding: 0 20px; border-radius: 12px; border: 1px solid transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-weight: 700; transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg,var(--primary),#5e9cff); box-shadow: 0 14px 28px rgba(47,108,246,.24); }
.btn-primary:hover { box-shadow: 0 18px 34px rgba(47,108,246,.32); }
.btn-ghost { color: var(--text); border-color: var(--line); background: rgba(255,255,255,.76); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 14px; }
.icon-arrow { width: 18px; height: 18px; }

.hero { min-height: calc(100vh - 76px); display: flex; align-items: center; padding: 70px 0 86px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 62px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 13px; border-radius: 999px; background: rgba(255,255,255,.72); border: 1px solid var(--line); color: var(--primary); font-weight: 700; font-size: 14px; box-shadow: var(--shadow-soft); }
.hero-eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 6px rgba(36,199,177,.12); }
.hero h1 { font-size: clamp(44px, 6vw, 76px); line-height: 1.06; letter-spacing: -.045em; margin: 24px 0 22px; }
.gradient-text { background: linear-gradient(100deg, #1f5ce8 15%, #3c8df6 55%, #22bda8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 19px; color: var(--muted); margin: 0; max-width: 650px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; color: #52647d; font-size: 14px; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust b { width: 22px; height: 22px; border-radius: 50%; background: rgba(36,199,177,.12); color: #0ba58f; display: grid; place-items: center; font-size: 12px; }

.hero-visual { position: relative; min-height: 560px; }
.orbit { position: absolute; border: 1px dashed rgba(47,108,246,.20); border-radius: 50%; inset: 20px; animation: spin 24s linear infinite; }
.orbit::after { content:""; width: 18px; height: 18px; border-radius:50%; background:var(--accent); position:absolute; top:50%; left:-9px; box-shadow:0 0 0 9px rgba(36,199,177,.12); }
@keyframes spin { to { transform: rotate(360deg); } }
.dashboard {
  position: absolute; inset: 60px 20px 40px 20px; border-radius: 34px;
  background: linear-gradient(160deg, rgba(255,255,255,.94), rgba(242,248,255,.86));
  border: 1px solid rgba(255,255,255,.9); box-shadow: 0 38px 90px rgba(34,76,140,.22);
  padding: 22px; overflow: hidden; transform: perspective(1100px) rotateY(-5deg) rotateX(2deg);
}
.dashboard::before { content:""; position:absolute; width:240px; height:240px; border-radius:50%; background:rgba(47,108,246,.10); filter:blur(12px); top:-100px; right:-80px; }
.dash-top { display:flex; align-items:center; justify-content:space-between; position:relative; z-index:1; }
.dash-dots { display:flex; gap:6px; }
.dash-dots i { width:8px; height:8px; border-radius:50%; background:#cbd9ee; }
.dash-dots i:first-child { background:#79b2ff; }
.dash-date { font-size:12px; color:var(--muted); }
.dash-grid { display:grid; grid-template-columns: .8fr 1.2fr; gap:16px; margin-top:22px; position:relative; z-index:1; }
.dash-sidebar { border-radius:19px; background:#18335f; color:#fff; padding:18px 13px; }
.dash-brand { font-weight:800; margin-bottom:20px; font-size:14px; }
.dash-menu { display:grid; gap:8px; }
.dash-menu span { padding:10px; border-radius:10px; font-size:11px; color:#b9cae7; }
.dash-menu span.active { background:rgba(255,255,255,.13); color:#fff; }
.dash-content { display:grid; gap:15px; }
.mini-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.mini-card { background:#fff; padding:13px; border-radius:15px; box-shadow:0 10px 24px rgba(34,76,140,.08); }
.mini-card span { display:block; font-size:10px; color:var(--muted); }
.mini-card strong { display:block; font-size:19px; margin-top:3px; }
.chart-card { background:#fff; border-radius:19px; padding:16px; box-shadow:0 10px 24px rgba(34,76,140,.08); }
.chart-head { display:flex; justify-content:space-between; align-items:center; font-size:11px; color:var(--muted); }
.chart-head strong { color:var(--text); font-size:13px; }
.chart { height:130px; display:flex; align-items:end; gap:10px; padding-top:20px; }
.chart i { flex:1; border-radius:8px 8px 3px 3px; background:linear-gradient(180deg,#73aaff,#d6e6ff); min-height:18%; }
.chart i:nth-child(2){height:48%}.chart i:nth-child(3){height:72%}.chart i:nth-child(4){height:55%}.chart i:nth-child(5){height:90%;background:linear-gradient(180deg,#2fc9b4,#b8f0e8)}.chart i:nth-child(6){height:67%}.chart i:nth-child(7){height:82%}
.float-card { position:absolute; background:rgba(255,255,255,.96); border:1px solid rgba(255,255,255,.9); border-radius:18px; box-shadow:0 20px 45px rgba(32,74,135,.18); padding:13px 16px; display:flex; align-items:center; gap:12px; animation:float 4.5s ease-in-out infinite; }
.float-card.one { top:38px; right:-10px; }
.float-card.two { bottom:36px; left:-18px; animation-delay:-2s; }
.float-icon { width:39px; height:39px; border-radius:12px; background:rgba(47,108,246,.1); display:grid; place-items:center; color:var(--primary); font-weight:900; }
.float-card.two .float-icon { background:rgba(36,199,177,.12); color:#0ba58f; }
.float-card strong { display:block; font-size:14px; }
.float-card > span:not(.float-icon), .float-card > span:not(.float-icon) > span { display:block; font-size:11px; color:var(--muted); }
@keyframes float { 50% { transform:translateY(-9px); } }

.logo-wall { padding: 26px 0 34px; }
.logo-wall-inner { background: rgba(255,255,255,.65); border:1px solid var(--line); border-radius:22px; padding:22px 28px; display:grid; grid-template-columns: 160px 1fr; align-items:center; gap:30px; }
.logo-wall-title { font-size:14px; color:var(--muted); }
.logo-list { display:flex; flex-wrap:wrap; justify-content:space-between; gap:18px 24px; }
.logo-list span { font-weight:800; color:#60718b; font-size:15px; }

.cards-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.feature-card, .product-card, .case-card, .value-card {
  background:rgba(255,255,255,.88); border:1px solid rgba(31,68,120,.10); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft); transition:.25s ease; overflow:hidden;
}
.feature-card:hover, .product-card:hover, .case-card:hover, .value-card:hover { transform:translateY(-6px); box-shadow:var(--shadow); border-color:rgba(47,108,246,.18); }
.feature-card { padding:28px; }
.card-icon { width:52px; height:52px; border-radius:16px; background:linear-gradient(145deg,rgba(47,108,246,.12),rgba(103,166,255,.22)); color:var(--primary); display:grid; place-items:center; margin-bottom:20px; }
.card-icon svg { width:26px; height:26px; stroke:currentColor; fill:none; stroke-width:1.8; }
.feature-card h3, .product-card h3, .case-card h3 { margin:0 0 10px; font-size:21px; }
.feature-card p, .product-card p, .case-card p, .value-card p { margin:0; color:var(--muted); }

.product-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.product-card { padding:28px; position:relative; }
.product-card::after { content:""; position:absolute; right:-36px; bottom:-42px; width:110px; height:110px; border-radius:50%; background:rgba(47,108,246,.06); }
.product-tag { display:inline-flex; padding:5px 9px; border-radius:999px; background:rgba(47,108,246,.09); color:var(--primary); font-size:12px; font-weight:700; margin-bottom:17px; }
.product-card ul { list-style:none; padding:0; margin:18px 0 0; display:grid; gap:9px; color:#50617b; font-size:14px; }
.product-card li { display:flex; gap:8px; align-items:flex-start; }
.product-card li::before { content:""; width:6px; height:6px; border-radius:50%; background:var(--accent); margin-top:9px; flex:none; }
.product-link { display:inline-flex; align-items:center; gap:8px; color:var(--primary); font-weight:700; margin-top:20px; position:relative; z-index:1; }

.platform-showcase { background:linear-gradient(145deg,#17335f,#23509a); color:#fff; border-radius:36px; padding:56px; position:relative; overflow:hidden; box-shadow:0 34px 70px rgba(22,53,103,.25); }
.platform-showcase::before { content:""; position:absolute; width:420px; height:420px; right:-160px; top:-180px; border-radius:50%; background:radial-gradient(circle,rgba(103,166,255,.35),transparent 68%); }
.platform-grid { display:grid; grid-template-columns:.82fr 1.18fr; gap:50px; align-items:center; position:relative; z-index:1; }
.platform-showcase .section-label { color:#91c4ff; }
.platform-showcase .section-title { color:#fff; }
.platform-showcase .section-desc { color:#c5d3e8; }
.platform-points { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:28px; }
.platform-point { padding:16px; border-radius:15px; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.10); }
.platform-point strong { display:block; margin-bottom:3px; }
.platform-point span { font-size:13px; color:#c5d3e8; }
.module-map { display:grid; grid-template-columns:repeat(3,1fr); gap:11px; }
.module { min-height:96px; border-radius:17px; background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.13); padding:15px; display:flex; flex-direction:column; justify-content:space-between; transition:.2s; }
.module:hover { transform:translateY(-4px); background:rgba(255,255,255,.15); }
.module b { font-size:13px; }
.module small { color:#bdd0e9; }
.module i { width:26px; height:3px; background:linear-gradient(90deg,#77b1ff,#3ee0c7); border-radius:4px; }

.case-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.case-card { min-height:310px; padding:26px; display:flex; flex-direction:column; justify-content:space-between; position:relative; }
.case-card::before { content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 45%,rgba(24,51,95,.045)); pointer-events:none; }
.case-no { font-size:13px; color:var(--primary); font-weight:800; letter-spacing:.1em; }
.case-card .case-meta { display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.case-meta span { font-size:12px; color:#5b6c85; padding:5px 9px; background:#edf4ff; border-radius:999px; }
.case-bottom { display:flex; justify-content:space-between; align-items:end; gap:12px; position:relative; z-index:1; }
.case-arrow { width:42px; height:42px; border-radius:13px; background:rgba(47,108,246,.09); color:var(--primary); display:grid; place-items:center; flex:none; }

.process { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; counter-reset:step; }
.process-item { position:relative; background:rgba(255,255,255,.78); border:1px solid var(--line); border-radius:18px; padding:24px; }
.process-item::before { counter-increment:step; content:"0" counter(step); display:block; color:var(--primary); font-size:13px; font-weight:900; margin-bottom:28px; }
.process-item:not(:last-child)::after { content:""; position:absolute; width:18px; border-top:1px dashed rgba(47,108,246,.35); right:-18px; top:50%; }
.process-item h3 { margin:0 0 8px; font-size:18px; }
.process-item p { margin:0; color:var(--muted); font-size:14px; }

.cta { padding:0 0 96px; }
.cta-inner { background:linear-gradient(120deg,#2f6cf6,#5f9bff 55%,#2ac8b5); color:#fff; border-radius:30px; padding:52px; display:flex; align-items:center; justify-content:space-between; gap:30px; box-shadow:0 30px 65px rgba(47,108,246,.28); position:relative; overflow:hidden; }
.cta-inner::after { content:""; width:230px; height:230px; border-radius:50%; border:42px solid rgba(255,255,255,.12); position:absolute; right:8%; top:-90px; }
.cta h2 { margin:0 0 10px; font-size:clamp(28px,4vw,42px); line-height:1.2; position:relative; z-index:1; }
.cta p { margin:0; color:rgba(255,255,255,.84); position:relative; z-index:1; }
.cta .btn { background:#fff; color:var(--primary); position:relative; z-index:1; flex:none; }

.page-hero { padding:84px 0 62px; }
.page-hero-box { padding:58px; border-radius:34px; background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(233,243,255,.90)); border:1px solid rgba(255,255,255,.9); box-shadow:var(--shadow); position:relative; overflow:hidden; }
.page-hero-box::after { content:""; position:absolute; width:300px; height:300px; border-radius:50%; background:radial-gradient(circle,rgba(47,108,246,.14),transparent 70%); right:-60px; top:-90px; }
.page-hero h1 { margin:12px 0 16px; font-size:clamp(40px,6vw,64px); letter-spacing:-.04em; line-height:1.1; position:relative; z-index:1; }
.page-hero p { margin:0; max-width:760px; color:var(--muted); font-size:18px; position:relative; z-index:1; }
.breadcrumb { display:flex; gap:8px; color:var(--muted); font-size:14px; position:relative; z-index:1; }
.breadcrumb a { color:var(--primary); }

.filter-bar { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:30px; }
.filter-btn { border:1px solid var(--line); background:rgba(255,255,255,.85); color:#52647d; border-radius:999px; padding:9px 15px; font-weight:700; font-size:14px; }
.filter-btn.active { background:var(--primary); color:#fff; border-color:var(--primary); }
.product-card[hidden] { display:none; }

.detail-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.detail-card { padding:30px; border-radius:22px; background:#fff; border:1px solid var(--line); box-shadow:var(--shadow-soft); }
.detail-card h3 { margin:0 0 12px; }
.detail-card p { margin:0; color:var(--muted); }

.about-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:58px; align-items:center; }
.about-visual { min-height:470px; border-radius:32px; background:linear-gradient(145deg,#eaf3ff,#dcecff); position:relative; overflow:hidden; border:1px solid rgba(255,255,255,.9); box-shadow:var(--shadow); }
.about-visual::before { content:""; position:absolute; inset:42px; border-radius:28px; background:linear-gradient(145deg,#1a396b,#2f6cf6); transform:rotate(-3deg); }
.about-visual::after { content:"EDU"; position:absolute; inset:0; display:grid; place-items:center; color:rgba(255,255,255,.95); font-size:100px; letter-spacing:.08em; font-weight:900; transform:rotate(-3deg); }
.about-card { position:absolute; right:26px; bottom:24px; background:#fff; border-radius:17px; box-shadow:var(--shadow); padding:16px 18px; z-index:2; max-width:240px; }
.about-card strong { display:block; }
.about-card span { color:var(--muted); font-size:13px; }
.values { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.value-card { padding:24px; }
.value-card b { display:block; font-size:18px; margin-bottom:6px; }

.timeline { position:relative; margin-top:20px; }
.timeline::before { content:""; position:absolute; top:0; bottom:0; left:18px; width:1px; background:linear-gradient(var(--primary),rgba(47,108,246,.08)); }
.timeline-item { padding:0 0 28px 58px; position:relative; }
.timeline-item::before { content:""; width:13px; height:13px; border-radius:50%; background:var(--primary); border:5px solid #e9f1ff; position:absolute; left:9px; top:4px; }
.timeline-item h3 { margin:0 0 5px; font-size:18px; }
.timeline-item p { margin:0; color:var(--muted); }

.contact-grid { display:grid; grid-template-columns:.78fr 1.22fr; gap:26px; }
.contact-panel, .contact-form { background:#fff; border:1px solid var(--line); border-radius:24px; box-shadow:var(--shadow-soft); padding:32px; }
.contact-panel { background:linear-gradient(155deg,#18335f,#2453a1); color:#fff; }
.contact-panel p { color:#c5d3e8; }
.contact-list { display:grid; gap:16px; margin-top:28px; }
.contact-row { display:flex; gap:13px; align-items:flex-start; }
.contact-row i { width:38px; height:38px; border-radius:12px; display:grid; place-items:center; background:rgba(255,255,255,.10); font-style:normal; flex:none; }
.contact-row strong { display:block; font-size:14px; }
.contact-row span { color:#c5d3e8; font-size:13px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field { display:grid; gap:7px; }
.field.full { grid-column:1/-1; }
.field label { font-size:14px; font-weight:700; }
.field input, .field textarea, .field select { width:100%; border:1px solid var(--line); border-radius:12px; background:#f9fbff; padding:12px 14px; outline:none; color:var(--text); transition:.2s; }
.field input:focus, .field textarea:focus, .field select:focus { border-color:rgba(47,108,246,.55); box-shadow:0 0 0 4px rgba(47,108,246,.08); }
.field textarea { min-height:132px; resize:vertical; }
.form-note { color:var(--muted); font-size:12px; margin:12px 0 0; }
.form-message { margin-top:14px; padding:12px 14px; border-radius:11px; display:none; }
.form-message.show { display:block; background:rgba(36,199,177,.10); color:#087e6e; }
.consult-qr { display:flex; flex-direction:column; align-items:center; gap:18px; padding:8px 0 12px; }
.consult-qr img { display:block; width:min(100%, 300px); height:auto; border-radius:12px; }
.consult-qr p { margin:0; color:var(--muted); font-size:14px; }

.site-footer { background:#102746; color:#dbe6f6; padding:64px 0 26px; }
.footer-grid { display:grid; grid-template-columns:1.5fr repeat(3,1fr); gap:42px; }
.footer-brand .brand { color:#fff; }
.footer-brand .brand-text span { color:#93a9c7; }
.footer-brand p { color:#9fb1ca; max-width:400px; margin:18px 0 0; }
.footer-col h3 { color:#fff; font-size:15px; margin:0 0 16px; }
.footer-col a { display:block; color:#9fb1ca; margin:8px 0; font-size:14px; }
.footer-col a:hover { color:#fff; }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; border-top:1px solid rgba(255,255,255,.10); margin-top:42px; padding-top:22px; color:#849ab8; font-size:13px; }
.back-top { position:fixed; right:20px; bottom:20px; width:44px; height:44px; border:0; border-radius:13px; color:#fff; background:var(--primary); box-shadow:0 15px 32px rgba(47,108,246,.3); display:grid; place-items:center; opacity:0; visibility:hidden; transform:translateY(8px); transition:.25s; z-index:900; }
.back-top.show { opacity:1; visibility:visible; transform:none; }

.reveal { opacity:0; transform:translateY(20px); transition:opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity:1; transform:none; }

@media (max-width: 1024px) {
  .nav-links { position:fixed; inset:76px 0 auto 0; background:rgba(244,248,255,.98); backdrop-filter:blur(18px); padding:22px 20px 28px; display:grid; gap:6px; transform:translateY(-130%); opacity:0; visibility:hidden; transition:.25s; box-shadow:0 22px 40px rgba(20,50,90,.12); }
  .nav-links.open { transform:none; opacity:1; visibility:visible; }
  .nav-links a { padding:13px 15px; }
  .nav-actions .btn { display:none; }
  .nav-toggle { display:block; }
  .hero { min-height:auto; }
  .hero-grid, .platform-grid, .about-grid, .contact-grid { grid-template-columns:1fr; }
  .hero-visual { min-height:500px; max-width:680px; width:100%; margin:0 auto; }
  .product-grid, .cards-3, .case-grid { grid-template-columns:repeat(2,1fr); }
  .values, .process { grid-template-columns:repeat(2,1fr); }
  .process-item:nth-child(2)::after { display:none; }
  .footer-grid { grid-template-columns:1.4fr 1fr 1fr; }
  .footer-grid .footer-col:last-child { grid-column:2/4; }
}

@media (max-width: 720px) {
  :root { --container:min(100% - 28px, 1180px); --radius-xl:22px; }
  .section { padding:72px 0; }
  .section-head { align-items:flex-start; flex-direction:column; margin-bottom:30px; }
  .navbar { height:68px; }
  .site-header .brand-text span { display:none; }
  .nav-links { inset:68px 0 auto 0; }
  .hero { padding:50px 0 66px; }
  .hero-grid { gap:34px; }
  .hero h1 { font-size:clamp(40px,13vw,58px); }
  .hero p { font-size:17px; }
  .hero-actions { display:grid; grid-template-columns:1fr 1fr; }
  .hero-trust { gap:12px; display:grid; }
  .hero-visual { min-height:395px; }
  .dashboard { inset:42px 0 28px; transform:none; border-radius:25px; padding:16px; }
  .dash-grid { grid-template-columns:80px 1fr; gap:10px; }
  .dash-sidebar { padding:13px 8px; }
  .dash-menu span { padding:7px; font-size:9px; }
  .mini-stats { gap:6px; }
  .mini-card { padding:9px; }
  .mini-card strong { font-size:14px; }
  .chart { height:94px; gap:6px; }
  .float-card { padding:9px 11px; }
  .float-card.one { top:20px; right:-4px; }
  .float-card.two { bottom:4px; left:-4px; }
  .logo-wall-inner { grid-template-columns:1fr; gap:14px; padding:20px; }
  .logo-list { justify-content:flex-start; gap:12px 18px; }
  .logo-list span { font-size:13px; }
  .product-grid, .cards-3, .case-grid, .detail-grid, .values, .process { grid-template-columns:1fr; }
  .process-item::after { display:none; }
  .platform-showcase { padding:34px 22px; border-radius:26px; }
  .platform-points { grid-template-columns:1fr; }
  .module-map { grid-template-columns:1fr 1fr; }
  .cta-inner { padding:34px 24px; flex-direction:column; align-items:flex-start; }
  .page-hero { padding:56px 0 42px; }
  .page-hero-box { padding:36px 24px; border-radius:26px; }
  .about-visual { min-height:350px; }
  .about-visual::after { font-size:72px; }
  .form-grid { grid-template-columns:1fr; }
  .field.full { grid-column:auto; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:30px; }
  .footer-brand { grid-column:1/-1; }
  .footer-grid .footer-col:last-child { grid-column:auto; }
  .footer-bottom { flex-direction:column; }
}

@media (max-width: 420px) {
  .hero-actions { grid-template-columns:1fr; }
  .module-map { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-grid .footer-col:last-child { grid-column:auto; }
  .brand-text strong { font-size:15px; }
}

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