:root { --maxw: 1024px; --pad: 16px; --radius: 16px; --c:#1f2937; --muted:#6b7280; --brand:#0ea5e9; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif; color: var(--c); background: #fff; }

/* Links & focus */
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, .btn:focus-visible { outline: 3px solid rgba(14,165,233,.35); outline-offset: 2px; }

/* Containers */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }

/* Media defaults to prevent layout shifts */
img, picture, video { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }

/* Header / nav */
header { background: linear-gradient(180deg, #0ea5e9 0%, #0284c7 100%); color: #fff; }
.header-inner { max-width: var(--maxw); margin: 0 auto; padding: 28px var(--pad) 40px; }
nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
nav a { color: #fff; opacity: .95; font-weight: 600; }
.brand { font-size: 1.25rem; font-weight: 800; letter-spacing: .2px; }

/* Hero */
.hero { max-width: var(--maxw); margin: 0 auto; padding: 28px var(--pad) 42px; display: grid; gap: 18px; }
.hero h1 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); margin: 0 0 8px; }
.hero p.lead { font-size: 1.1rem; opacity: .95; margin: 0; max-width: 70ch; }
.hero img { border-radius: var(--radius); box-shadow: 0 8px 28px rgba(2,8,23,.12); }

/* Buttons / CTAs */
.cta, .btn { display:inline-block; padding: 12px 18px; border-radius: 999px; font-weight: 700; }
.cta { background:#fff; color: var(--brand); border: 2px solid #fff; }
.cta:hover { background: transparent; color:#fff; text-decoration: none; }
.btn { background: var(--brand); color:#fff; border-radius: 12px; }
.btn:hover { filter: brightness(1.05); text-decoration: none; }

/* Main & cards */
.main { max-width: var(--maxw); margin: 0 auto; padding: 32px var(--pad) 64px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { border: 1px solid #e5e7eb; border-radius: var(--radius); padding: 18px; background: #fff; }
.card h3 { margin-top: 6px; margin-bottom: 8px; }
.badge { display: inline-block; padding: 2px 8px; background: #f1f5f9; border-radius: 999px; font-size: 12px; margin-right: 6px; }

/* Gallery */
.gallery { display:grid; gap:12px; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); margin:18px 0; }
.gallery img { border-radius: 12px; }

/* FAQ */
.faq { margin-top: 28px; }
.faq h2 { margin-bottom: 8px; }
.faq details { background:#f8fafc; border:1px solid #e5e7eb; border-radius: 12px; padding: 10px 12px; margin: 8px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq summary::-webkit-details-marker { display:none; }

/* Key–value blocks */
section { margin-top: 40px; }
.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.kv div { background: #f8fafc; padding: 14px; border-radius: 12px; border: 1px solid #e5e7eb; }
@media (max-width: 800px) { .kv { grid-template-columns: 1fr; } }

/* Footer */
footer { border-top: 1px solid #e5e7eb; margin-top: 40px; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 24px var(--pad) 40px; color: var(--muted); font-size: .95rem; }
ul.inline { display: flex; gap: 16px; padding: 0; list-style: none; flex-wrap: wrap; }

.small { font-size: .9rem; opacity: .9; }

/* Motion safety */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* Utility: visually hidden (for a11y labels) */
.sr-only { position:absolute!important; width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0; }