:root {
  --bg: #f3f7ed;
  --surface: #ffffff;
  --surface-2: #e8f0dd;
  --ink: #172014;
  --muted: #5b6655;
  --line: #cad8bf;
  --accent: #7ac943;
  --accent-2: #214f2c;
  --accent-3: #ffe66d;
  --danger: #ff6b4a;
  --shadow: 0 22px 70px rgba(25, 54, 25, .13);
  --radius: 28px;
  --header-height: 76px;
}
body.dark {
  --bg: #09120d;
  --surface: #101d14;
  --surface-2: #17291d;
  --ink: #edf8e8;
  --muted: #a9bba2;
  --line: #2c432f;
  --accent: #9dff57;
  --accent-2: #c8ffc0;
  --accent-3: #ffe66d;
  --shadow: 0 24px 80px rgba(0, 0, 0, .38);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding-top: var(--header-height);
  background:
    radial-gradient(circle at top left, rgba(122,201,67,.26), transparent 34rem),
    linear-gradient(115deg, rgba(255,230,109,.16), transparent 28rem),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 36px)); margin: 0 auto; }
.site-header {
  position: fixed; inset: 0 0 auto 0; height: var(--header-height); z-index: 1000;
  border-bottom: 1px solid rgba(122,201,67,.25);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 0; font-weight: 900; letter-spacing: -.03em; }
.brand img { width: 42px; height: 42px; border-radius: 14px; box-shadow: 0 10px 28px rgba(122,201,67,.32); }
#brandName { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.main-nav { display: flex; gap: 6px; align-items: center; padding: 6px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.35); }
body.dark .main-nav { background: rgba(255,255,255,.04); }
.main-nav a { padding: 10px 14px; border-radius: 999px; color: var(--muted); font-weight: 800; font-size: .9rem; }
.main-nav a.active, .main-nav a:hover { color: var(--ink); background: var(--surface); box-shadow: 0 10px 22px rgba(30,60,25,.08); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 16px; min-width: 44px; height: 44px; display: inline-grid; place-items: center; font-weight: 900; cursor: pointer; box-shadow: 0 10px 22px rgba(30,60,25,.08); }
.menu-btn { display: none; }
.mobile-nav { display: none; position: fixed; top: var(--header-height); left: 18px; right: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); padding: 12px; z-index: 1001; }
.mobile-nav.open { display: grid; gap: 8px; }
.mobile-nav a { padding: 12px 14px; border-radius: 16px; font-weight: 850; color: var(--muted); }
.mobile-nav a.active, .mobile-nav a:hover { background: var(--surface-2); color: var(--ink); }
.hero { padding: 72px 0 48px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(330px, .95fr); gap: 32px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; background: var(--surface-2); color: var(--accent-2); font-weight: 950; letter-spacing: .08em; font-size: .74rem; text-transform: uppercase; }
body.dark .eyebrow { color: var(--accent); }
h1, h2, h3 { line-height: 1.06; letter-spacing: -.055em; margin: 0; }
h1 { font-size: clamp(2.25rem, 5.6vw, 4.9rem); max-width: 900px; }
h2 { font-size: clamp(2rem, 4vw, 3.7rem); }
h3 { font-size: 1.35rem; }
p { color: var(--muted); margin: 0; }
.lede { font-size: 1.15rem; max-width: 720px; margin-top: 22px; }
.hero-actions, .section-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 13px 18px; border-radius: 18px; border: 1px solid transparent; font-weight: 950; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--ink); color: var(--bg); box-shadow: 0 18px 44px rgba(20,35,16,.22); }
body.dark .btn-primary { background: var(--accent); color: #071009; }
.btn-secondary { background: var(--surface); border-color: var(--line); color: var(--ink); }
.lab-board { position: relative; min-height: 520px; border-radius: 42px; padding: 22px; background: linear-gradient(145deg, #16331e, #0d1710); box-shadow: var(--shadow); overflow: hidden; color: #efffe8; }
.lab-board:before { content:""; position:absolute; inset:0; background: linear-gradient(90deg, rgba(157,255,87,.08) 1px, transparent 1px), linear-gradient(rgba(157,255,87,.08) 1px, transparent 1px); background-size: 32px 32px; mask-image: linear-gradient(#000, transparent 86%); }
.scan-card { position: relative; z-index:1; border:1px solid rgba(157,255,87,.28); background: rgba(255,255,255,.07); border-radius: 28px; padding: 20px; backdrop-filter: blur(12px); }
.scan-top { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:18px; }
.dotline { display:flex; gap:6px; }
.dotline span { width:10px; height:10px; border-radius:99px; background: var(--accent); box-shadow:0 0 18px var(--accent); }
.meter { height: 12px; border-radius: 999px; background: rgba(255,255,255,.12); overflow: hidden; margin: 12px 0 18px; }
.meter span { display:block; width: 78%; height:100%; border-radius:inherit; background: linear-gradient(90deg, var(--accent), var(--accent-3)); }
.ticket-stack { display:grid; gap:12px; margin-top: 16px; }
.ticket { display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px; border-radius:18px; background:rgba(255,255,255,.08); border:1px dashed rgba(255,255,255,.25); }
.ticket strong { color:#fff; }
.floating-chip { position:absolute; z-index:2; right:24px; bottom:28px; max-width:240px; padding:16px; border-radius:24px; background:#f4ffe9; color:#102015; box-shadow:0 18px 50px rgba(0,0,0,.25); font-weight:850; }
section { padding: 54px 0; }
.section-head { display:flex; align-items:end; justify-content:space-between; gap:24px; margin-bottom:26px; }
.section-head p { max-width: 660px; }
.bento { display:grid; grid-template-columns: 1.1fr .9fr 1fr; gap:16px; }
.panel { background: var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding:24px; box-shadow: 0 12px 36px rgba(30,60,25,.07); }
.panel.tall { min-height: 320px; }
.panel.accent { background: linear-gradient(135deg, var(--accent), var(--accent-3)); color:#12200f; }
.panel.accent p, .panel.accent li { color:#24311d; }
.check-list { padding:0; margin:18px 0 0; list-style:none; display:grid; gap:10px; }
.check-list li { color:var(--muted); display:flex; gap:10px; align-items:flex-start; }
.check-list li:before { content:"✓"; flex:0 0 24px; width:24px; height:24px; display:grid; place-items:center; border-radius:9px; background:var(--surface-2); color:var(--accent-2); font-weight:1000; }
.category-grid { display:grid; grid-template-columns: repeat( auto-fit, minmax(235px, 1fr)); gap:16px; }
.cat-card { background: var(--surface); border:1px solid var(--line); border-radius: 26px; padding:20px; min-height:220px; display:flex; flex-direction:column; gap:12px; box-shadow:0 12px 34px rgba(30,60,25,.07); }
.cat-icon { font-size: 2rem; width:54px; height:54px; display:grid; place-items:center; border-radius:20px; background:var(--surface-2); }
.cat-card p { flex:1; }
.cat-link { font-weight:950; color:var(--accent-2); }
body.dark .cat-link { color: var(--accent); }
.route-console { display:grid; grid-template-columns: 1fr 1fr; gap:16px; align-items:stretch; }
.console-panel { background:#101d14; color:#ecffe5; border-radius:28px; padding:22px; border:1px solid rgba(157,255,87,.2); }
.console-panel p { color:#b8d6ad; }
.control-row { display:grid; grid-template-columns: repeat(3, 1fr); gap:10px; margin-top:16px; }
.control-row button { border:1px solid rgba(157,255,87,.32); background:rgba(157,255,87,.09); color:#eaffdf; border-radius:16px; padding:12px; font-weight:900; cursor:pointer; }
.control-row button.active { background:var(--accent); color:#102015; }
.console-output { margin-top:16px; padding:16px; border-radius:18px; background:rgba(0,0,0,.25); min-height:92px; font-weight:800; }
.steps { counter-reset: step; display:grid; gap:14px; }
.step { counter-increment: step; display:grid; grid-template-columns: 64px 1fr; gap:16px; align-items:start; background:var(--surface); border:1px solid var(--line); border-radius:26px; padding:18px; }
.step:before { content: counter(step); width:48px; height:48px; display:grid; place-items:center; border-radius:18px; background:var(--ink); color:var(--bg); font-weight:1000; }
.blog-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap:16px; }
.blog-card { background:var(--surface); border:1px solid var(--line); border-radius:28px; overflow:hidden; box-shadow:0 12px 34px rgba(30,60,25,.07); }
.blog-thumb { min-height:150px; padding:20px; background:linear-gradient(135deg, var(--accent-2), var(--accent)); color:#fff; display:flex; align-items:end; font-weight:1000; font-size:1.45rem; }
.blog-card .pad { padding:20px; display:grid; gap:12px; }
.page-hero { padding:56px 0 28px; }
.breadcrumb { color:var(--muted); font-size:.92rem; margin-bottom:18px; }
.breadcrumb a { font-weight:900; color:var(--accent-2); }
.article-layout { display:grid; grid-template-columns: minmax(0, 1fr) 280px; gap:28px; align-items:start; }
.article-card { background:var(--surface); border:1px solid var(--line); border-radius:32px; padding:clamp(22px,4vw,42px); box-shadow:var(--shadow); }
.article-card h2 { font-size:2rem; margin-top:34px; margin-bottom:12px; }
.article-card h3 { margin-top:24px; margin-bottom:10px; }
.article-card p, .article-card li { color:var(--muted); }
.article-card ul, .article-card ol { padding-left: 1.2rem; }
.aside { position:sticky; top: calc(var(--header-height) + 20px); display:grid; gap:14px; }
.aside .panel { padding:18px; border-radius:22px; }
.footer { margin-top:48px; padding:44px 0; background:#101d14; color:#efffe8; }
.footer p, .footer a { color:#b8d6ad; }
.footer-grid { display:grid; grid-template-columns: 1.2fr .8fr .8fr; gap:24px; }
.footer-logo { width:52px; height:52px; border-radius:18px; margin-bottom:14px; }
.footer a { display:block; margin:8px 0; }
.disclaimer { border-top:1px solid rgba(255,255,255,.12); margin-top:26px; padding-top:20px; font-size:.92rem; }
.faq { display:grid; gap:12px; }
.faq button { width:100%; text-align:left; border:1px solid var(--line); background:var(--surface); color:var(--ink); padding:18px; border-radius:20px; font-weight:950; cursor:pointer; }
.faq .answer { display:none; padding:0 18px 18px; }
.faq .open + .answer { display:block; }
@media (max-width: 920px) {
  .main-nav { display:none; }
  .menu-btn { display:inline-grid; }
  .hero-grid, .route-console, .article-layout, .footer-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns:1fr; }
  .lab-board { min-height: 440px; }
  .aside { position: static; }
}
@media (max-width: 620px) {
  :root { --header-height: 68px; }
  .container { width:min(100% - 28px, 1160px); }
  .brand { gap:6px; font-size:.72rem; max-width: 205px; }
  .brand img { width:32px; height:32px; border-radius:11px; }
  .icon-btn { min-width:36px; height:36px; border-radius:13px; }
  .hero { padding-top:44px; }
  h1 { font-size: clamp(2.05rem, 11.5vw, 3.25rem); }
  .section-head { display:grid; }
  .control-row { grid-template-columns:1fr; }
  .floating-chip { position:relative; inset:auto; margin-top:16px; max-width:none; }
}