:root, [data-theme="dark"] {
  --bg:#0B1220; --elev:#0E1628; --surface:#141D30; --ink:#F4F1EA;
  --cloud:#A8B0BA; --clinic:#E89982; --muted:#8B93A1; --border:rgba(244,241,234,.12);
  --accent:#E89982; --button-ink:#1B120E;
}
[data-theme="light"] {
  --bg:#F7F4EE; --elev:#FFFFFF; --surface:#FFFFFF; --ink:#1B2948;
  --cloud:#647087; --clinic:#A94E3B; --muted:#647087; --border:rgba(38,54,95,.12);
  --accent:#A94E3B; --button-ink:#FFF8F5;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-x:clip;max-width:100%;-webkit-text-size-adjust:100%}
a{color:var(--clinic);text-decoration:none}
a:hover{text-decoration:underline}
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--elev);position:static}
.brand img{height:40px;width:auto;display:block}
.nav{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.nav a{color:var(--cloud);font-weight:600;font-size:.92rem}
.theme-btn{border:1px solid var(--border);background:transparent;color:var(--ink);border-radius:999px;padding:8px 12px;cursor:pointer;font-weight:700}
main{max-width:1120px;margin:36px auto 64px;padding:0 20px}
.hero{padding:clamp(28px,5vw,52px);background:linear-gradient(160deg,var(--elev),var(--surface));border:1px solid var(--border);border-radius:22px}
.eyebrow{margin:0 0 12px;color:var(--clinic);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
h1{font-size:clamp(34px,5vw,56px);line-height:1.08;margin:0 0 16px;letter-spacing:-.03em}
h2{margin-top:0;font-size:clamp(1.25rem,2vw,1.55rem)}
.hero p{color:var(--cloud);max-width:38rem;line-height:1.55}
.hero-tag{margin-top:18px;color:var(--cloud);font-weight:600}
.door-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px}
.door-card,.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px}
.door-card{min-height:280px;display:flex;flex-direction:column}
.door-kicker{margin:0;color:var(--clinic);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.door-list,.kit-list{margin:8px 0 16px;padding-left:1.15rem;color:var(--cloud);line-height:1.55}
.button{display:inline-block;background:var(--accent);color:var(--button-ink);padding:12px 18px;border-radius:9px;margin:8px 8px 8px 0;font-weight:700;border:0}
.button.secondary{background:transparent;color:var(--ink);border:1px solid var(--border)}
.door-card .button{margin-top:auto;align-self:flex-start}
.coming-soon{display:inline-block;margin:8px 0 12px;padding:6px 12px;border-radius:999px;border:1px solid var(--border);color:var(--clinic);font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:20px}
.muted{color:var(--muted);font-size:.92rem;line-height:1.5}
.footer{padding:28px 20px;text-align:center;color:var(--muted);border-top:1px solid var(--border);margin-top:48px;font-size:.9rem}
@media(max-width:700px){.door-grid{grid-template-columns:1fr}.brand img{height:34px}}
[data-theme="dark"] .logo-light{display:none}
[data-theme="light"] .logo-dark{display:none}