:root {
  --bg: #f8f8f6;
  --surface: #ffffff;
  --surface-2: #eef3f0;
  --text: #17202a;
  --muted: #64716c;
  --line: #d7e1dc;
  --brand: #0f4c45;
  --brand-2: #5b7f72;
  --brand-soft: #dce9e4;
  --shadow: 0 22px 60px rgba(18, 40, 36, .08);
  --radius: 24px;
  --max: 1180px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0c1514;
  --surface: #101c1b;
  --surface-2: #142522;
  --text: #f3f7f5;
  --muted: #a9bbb5;
  --line: #29413d;
  --brand: #79a697;
  --brand-2: #a8c1b8;
  --brand-soft: #173c36;
  --shadow: 0 22px 60px rgba(0,0,0,.24);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin:0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img, svg { max-width:100%; display:block; }
button, input, textarea, select { font: inherit; }
.skip-link { position:absolute; left:-9999px; top:0; }
.skip-link:focus { left:16px; top:16px; z-index:999; padding:10px 14px; background:var(--surface); border:1px solid var(--line); border-radius:12px; }
.container { width:min(var(--max), calc(100% - 40px)); margin-inline:auto; }
.header { position:sticky; top:0; z-index:40; backdrop-filter: blur(18px); background: color-mix(in srgb, var(--bg) 86%, transparent); border-bottom:1px solid color-mix(in srgb, var(--line) 70%, transparent); }
.nav { height:76px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:flex; align-items:center; gap:10px; font-size:22px; font-weight:760; letter-spacing:-.03em; }
.brand img { width:44px; height:30px; }
.nav-links { display:flex; align-items:center; gap:28px; font-size:14px; color:var(--muted); }
.nav-links a:hover, .nav-links a:focus { color:var(--text); }
.nav-actions { display:flex; gap:10px; align-items:center; }
.theme-toggle, .menu-toggle { border:1px solid var(--line); background:var(--surface); color:var(--text); border-radius:999px; padding:9px 12px; cursor:pointer; }
.menu-toggle { display:none; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; min-height:46px; padding:0 18px; border-radius:12px; border:1px solid var(--line); font-weight:680; font-size:14px; transition:.2s ease; cursor:pointer; }
.btn:hover { transform:translateY(-1px); }
.btn-primary { background:var(--brand); color:#fff; border-color:var(--brand); box-shadow:0 8px 24px color-mix(in srgb, var(--brand) 24%, transparent); }
:root[data-theme="dark"] .btn-primary { color:#071210; }
.btn-secondary { background:var(--surface); color:var(--text); }
.eyebrow { text-transform:uppercase; letter-spacing:.14em; font-size:12px; font-weight:780; color:var(--brand); }
.hero { padding:78px 0 48px; }
.hero-grid { display:grid; grid-template-columns:1.02fr .98fr; gap:54px; align-items:center; }
h1 { font-size:clamp(48px, 6.5vw, 82px); line-height:.98; letter-spacing:-.055em; margin:14px 0 24px; max-width:780px; }
.hero p { font-size:19px; color:var(--muted); max-width:680px; }
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.hero-art { border-radius:34px; overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow); background:var(--surface); }
.hero-note { display:flex; gap:18px; flex-wrap:wrap; margin-top:26px; font-size:13px; color:var(--muted); }
.hero-note span { display:flex; gap:8px; align-items:center; }
.hero-note i { width:8px; height:8px; border-radius:50%; background:var(--brand); display:block; }
.proof-strip { padding:16px 0 54px; }
.proof-grid { display:grid; grid-template-columns:repeat(5,1fr); border:1px solid var(--line); border-radius:18px; background:var(--surface); overflow:hidden; box-shadow:var(--shadow); }
.proof { padding:22px; border-right:1px solid var(--line); }
.proof:last-child { border-right:0; }
.proof strong { display:block; font-size:24px; letter-spacing:-.03em; }
.proof span { color:var(--muted); font-size:12px; }
.section { padding:76px 0; }
.section-alt { background:var(--surface-2); border-block:1px solid var(--line); }
.section-head { display:flex; justify-content:space-between; gap:30px; align-items:end; margin-bottom:34px; }
.section-head h2, .page-hero h1 { margin:8px 0 0; font-size:clamp(36px,5vw,58px); line-height:1.03; letter-spacing:-.045em; }
.section-head p { max-width:580px; color:var(--muted); margin:0; }
.cards { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.card { border:1px solid var(--line); border-radius:20px; background:var(--surface); padding:24px; transition:.2s ease; }
.card:hover { transform:translateY(-3px); box-shadow:var(--shadow); }
.card-icon { width:44px; height:44px; border-radius:13px; display:grid; place-items:center; background:var(--brand-soft); color:var(--brand); font-weight:800; margin-bottom:26px; }
.card h3 { margin:0 0 10px; font-size:21px; letter-spacing:-.02em; }
.card p { margin:0; color:var(--muted); font-size:14px; }
.card .link { display:inline-flex; margin-top:22px; color:var(--brand); font-weight:700; font-size:13px; }
.case-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.case-card { border:1px solid var(--line); border-radius:22px; overflow:hidden; background:var(--surface); }
.case-card img { width:100%; aspect-ratio: 16/9; object-fit:cover; background:var(--surface-2); }
.case-body { padding:24px; }
.case-body small { color:var(--brand); font-weight:700; }
.case-body h3 { font-size:24px; margin:8px 0 10px; letter-spacing:-.03em; }
.case-body p { color:var(--muted); margin:0; }
.tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:16px; }
.tag { font-size:11px; border:1px solid var(--line); border-radius:999px; padding:5px 9px; color:var(--muted); }
.split { display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:start; }
.checklist { display:grid; gap:13px; margin-top:24px; }
.check { display:flex; gap:12px; color:var(--muted); }
.check::before { content:'✓'; color:var(--brand); font-weight:900; }
.quote { padding:30px; border-radius:22px; background:var(--surface); border:1px solid var(--line); box-shadow:var(--shadow); }
.quote blockquote { margin:0 0 22px; font-size:23px; line-height:1.45; letter-spacing:-.025em; }
.quote cite { font-style:normal; color:var(--muted); font-size:13px; }
.cta { padding:70px 0; }
.cta-box { background:var(--brand); color:#fff; border-radius:28px; padding:44px; display:grid; grid-template-columns:1fr auto; gap:30px; align-items:center; overflow:hidden; position:relative; }
:root[data-theme="dark"] .cta-box { color:#06110f; }
.cta-box::after { content:''; position:absolute; width:420px; height:420px; border:1px solid rgba(255,255,255,.18); border-radius:50%; right:-180px; top:-200px; }
.cta-box h2 { font-size:clamp(34px,4vw,52px); margin:0; letter-spacing:-.04em; line-height:1.04; }
.cta-box p { margin:8px 0 0; opacity:.8; }
.cta-box .btn { background:#f8f8f6; color:#153a35; border:0; position:relative; z-index:2; }
.page-hero { padding:74px 0 44px; }
.page-hero p { max-width:760px; color:var(--muted); font-size:18px; }
.breadcrumb { color:var(--muted); font-size:13px; margin-bottom:16px; }
.rich { max-width:780px; }
.rich h2 { margin-top:44px; font-size:30px; letter-spacing:-.03em; }
.rich p, .rich li { color:var(--muted); }
.rich ul { padding-left:20px; }
.stack-list { display:flex; flex-wrap:wrap; gap:9px; }
.metric-panel { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin:28px 0; }
.metric { border:1px solid var(--line); background:var(--surface); border-radius:16px; padding:20px; }
.metric strong { font-size:24px; display:block; }
.founder-card { display:grid; grid-template-columns:140px 1fr; gap:28px; align-items:center; padding:28px; border:1px solid var(--line); border-radius:24px; background:var(--surface); }
.avatar { width:120px; aspect-ratio:1; border-radius:28px; display:grid; place-items:center; background:var(--brand); color:#fff; font-size:38px; font-weight:800; }
.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:13px; font-weight:700; }
.field input, .field textarea, .field select { width:100%; border:1px solid var(--line); border-radius:12px; padding:13px 14px; background:var(--surface); color:var(--text); }
.field textarea { min-height:150px; resize:vertical; }
.form-status { color:var(--muted); font-size:13px; min-height:22px; }
.footer { border-top:1px solid var(--line); padding:44px 0; }
.footer-grid { display:grid; grid-template-columns:1.2fr repeat(3,1fr); gap:30px; }
.footer h4 { margin:0 0 12px; font-size:13px; }
.footer a, .footer p { display:block; color:var(--muted); font-size:13px; margin:7px 0; }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; color:var(--muted); border-top:1px solid var(--line); margin-top:34px; padding-top:22px; font-size:12px; }
.insight-list { display:grid; gap:14px; }
.insight-row { padding:24px; border:1px solid var(--line); border-radius:18px; background:var(--surface); display:grid; grid-template-columns:1fr auto; gap:16px; align-items:center; }
.insight-row h3 { margin:0 0 5px; letter-spacing:-.02em; }
.insight-row p { margin:0; color:var(--muted); font-size:14px; }
.notice { border-left:3px solid var(--brand); padding:14px 18px; background:var(--brand-soft); border-radius:0 12px 12px 0; color:var(--muted); }
@media (max-width: 900px) {
  .hero-grid, .split, .cta-box { grid-template-columns:1fr; }
  .proof-grid { grid-template-columns:repeat(2,1fr); }
  .proof:nth-child(2n) { border-right:0; }
  .cards { grid-template-columns:1fr 1fr; }
  .case-grid { grid-template-columns:1fr; }
  .nav-links { display:none; position:absolute; top:76px; left:20px; right:20px; flex-direction:column; align-items:stretch; padding:18px; border:1px solid var(--line); border-radius:16px; background:var(--surface); box-shadow:var(--shadow); }
  .nav-links.is-open { display:flex; }
  .menu-toggle { display:block; }
  .nav-actions .btn-primary { display:none; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width: 620px) {
  .container { width:min(100% - 28px, var(--max)); }
  .hero { padding-top:50px; }
  h1 { font-size:49px; }
  .cards, .form-grid, .metric-panel { grid-template-columns:1fr; }
  .field.full { grid-column:auto; }
  .proof-grid { grid-template-columns:1fr; }
  .proof { border-right:0; border-bottom:1px solid var(--line); }
  .proof:last-child { border-bottom:0; }
  .section-head { align-items:start; flex-direction:column; }
  .founder-card { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; }
  .cta-box { padding:30px; }
}
