:root{
  --bg: #ffffff;
  --surface: #ffffff;
  --text: #111827;              /* gray-900 */
  --muted: #4b5563;             /* gray-600 */
  --line: #e5e7eb;              /* gray-200 */
  --accent: #0b5fff;            /* Camino blue */
  --accent-2: #d4a80b;          /* Camino scallop gold */
  --radius: 14px;
  --shadow: 0 8px 28px rgba(2,6,23,.08);
  --maxw: 1200px;
}

*{box-sizing:border-box}
html,body{padding:0;margin:0;background:var(--bg);color:var(--text);font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";font-size:18px;line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter: blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background: radial-gradient(72% 72% at 28% 28%, #fde68a, #d97706); color:#111; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08)}
.brand a{font-weight:800;font-size:18px;letter-spacing:.2px;color:var(--text)}
.navlinks{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.navlinks a{color:#374151;padding:8px 10px;border-radius:10px}
.navlinks a.active, .navlinks a:hover{background:#eff6ff;color:#1e3a8a}
.burger{display:none;border:0;background:transparent;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#374151;margin:5px 0;border-radius:2px}
@media (max-width:860px){
  .navlinks{display:none;position:absolute;top:60px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);padding:12px 24px}
  .navlinks.show{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
  .burger{display:block}
}

.hero{background: linear-gradient(180deg, #f8fafc 0%, #ffffff 70%); border-bottom:1px solid var(--line);}
.hero .wrap{display:grid;grid-template-columns: 1.1fr .9fr;gap:28px;align-items:center;padding:40px 0}
@media (max-width: 960px){ .hero .wrap{grid-template-columns:1fr; padding:28px 0 24px} }
.kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:#fffbeb;color:#92400e;border:1px solid #fde68a;font-size:12px}
.hero h1{font-size:clamp(34px, 6vw, 56px);line-height:1.1;margin:.4rem 0 .8rem;font-weight:900;letter-spacing:-.02em}
.lead{font-size:clamp(17px, 2.6vw, 20px);color:#334155;max-width:60ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;border:1px solid var(--line);background:#111827;color:#fff;font-weight:700;box-shadow:var(--shadow)}
.btn.alt{background:#fff;color:#111;border-color:#cbd5e1}
.btn:hover{transform:translateY(-1px)}

.hero-visual{position:relative;border-radius:20px;overflow:hidden;box-shadow: var(--shadow);border:1px solid var(--line)}
.hero-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio: 4/3;}

.section{padding:56px 0}
.section h2{font-size: clamp(26px, 3.2vw, 36px);margin:0 0 10px}
.subtle{color:#64748b}

.feature-grid{display:grid;grid-template-columns: repeat(12, 1fr);gap:18px}
.card{grid-column: span 4;background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.card .body{padding:16px 16px 18px}
.card .eyebrow{color:#475569;font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px;display:block}
.card h3{margin:.2rem 0 .6rem;font-size:20px}
.card p{color:#475569;margin:0}
@media (max-width: 980px){ .card{grid-column: span 6} }
@media (max-width: 640px){ .card{grid-column: span 12} }

.prose{max-width: 70ch}
.prose h2{margin-top:2.2rem}
.prose p{margin: .8rem 0}
.prose blockquote{margin:1rem 0;padding:10px 14px;border-left:4px solid #cbd5e1;background:#f8fafc;color:#1f2937;border-radius:8px}
.kbd{background:#f1f5f9;border:1px solid #e2e8f0;padding:2px 6px;border-radius:6px}

.footer{border-top:1px solid var(--line);padding:22px 0;color:#475569}

.controls{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 16px}
.chip{padding:8px 12px;border:1px solid #cbd5e1;border-radius:999px;background:#fff;color:#111;cursor:pointer}
.chip[aria-pressed="true"]{background:#111827;color:#fff;border-color:#111827}

.gallery{display:grid;grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));gap:14px}
.tile{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);cursor:zoom-in;background:#f8fafc}
.tile img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.tile figcaption{position:absolute;left:8px;bottom:8px;background:rgba(255,255,255,.86);backdrop-filter: blur(4px);padding:6px 10px;border-radius:10px;font-size:12px;color:#334155;border:1px solid rgba(148,163,184,.4)}

.lightbox{position:fixed;inset:0;background:rgba(15,23,42,.92);display:none;align-items:center;justify-content:center;z-index:100}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:86vh;border-radius:12px;box-shadow:0 12px 50px rgba(0,0,0,.45)}
.lb-close, .lb-prev, .lb-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(4px);padding:12px;border-radius:999px;cursor:pointer}
.lb-close{top:22px;right:22px;transform:none}
.lb-prev{left:22px}
.lb-next{right:22px}

.table-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:auto;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:860px}
thead th{position:sticky;top:0;background:#f8fafc;border-bottom:1px solid var(--line);text-align:left;padding:12px;cursor:pointer}
tbody td{padding:12px;border-bottom:1px solid var(--line);color:var(--text)}
tbody tr:nth-child(odd){background:#fbfdff}

.timeline{display:grid;grid-template-columns: 28px 1fr;gap:14px}
.timeline .dot{width:12px;height:12px;border-radius:50%;background:var(--accent);margin-top:7px}
.timeline .row{padding-bottom:14px;border-left:2px solid #e2e8f0;margin-left:5px;padding-left:15px}
.timeline .row:last-child{border-left-color: transparent}
.timeline .row h4{margin:.2rem 0 .2rem}
.timeline .row p{margin:0;color:#475569}