:root {
  --bg: #1A1715;
  --surface: #241F1C;
  --surface-2: #2C2622;
  --line: rgba(244, 238, 230, 0.09);
  --text: #F4EEE6;
  --muted: #A89E93;
  --accent: #FF6A3D;
  --accent-soft: rgba(255, 106, 61, 0.14);
  --on-accent: #1A1715;
  --radius: 16px;
  --radius-lg: 22px;
  --measure: 68ch;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1040px, calc(100% - 40px)); margin: 0 auto; }

/* Header */
.site-header { padding: 22px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 19px; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand svg { width: 28px; height: 28px; }
.nav { display: flex; gap: 22px; font-size: 15px; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero { padding: 40px 0 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--muted); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; margin: 0 0 14px; }
h1 { font-size: clamp(36px, 5.2vw, 56px); line-height: 1.05; letter-spacing: -0.025em; margin: 0 0 18px; text-wrap: balance; }
.lede { color: var(--muted); font-size: 19px; max-width: 46ch; margin: 0 0 28px; }
.badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--line);
  color: var(--text); font-weight: 600; font-size: 15px;
}
.badge svg { width: 18px; height: 18px; fill: currentColor; }
.hero-note { color: var(--muted); font-size: 14px; margin: 14px 0 0; }

.phone-wrap { display: flex; justify-content: center; }
.phone {
  width: 300px; aspect-ratio: 1206 / 2622;
  border-radius: 44px; padding: 8px;
  background: var(--surface-2);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.phone img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 36px; }

/* Benefits */
.benefits { padding: 0 0 80px; }
.benefits .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; }
.card .icon { width: 40px; height: 40px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 16px; }
.card .icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin: 0 0 8px; font-size: 19px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }

/* Content pages */
.content { padding: 24px 0 80px; }
.content .wrap { max-width: var(--measure); }
.content h1 { font-size: clamp(32px, 4vw, 42px); margin-bottom: 6px; }
.content .updated { color: var(--muted); font-size: 15px; margin: 0 0 36px; }
.content h2 { font-size: 22px; letter-spacing: -0.01em; margin: 40px 0 12px; }
.content h3 { font-size: 18px; margin: 26px 0 8px; }
.content p, .content li { color: #D9D1C7; }
.content ul { padding-left: 22px; }
.content li { margin: 6px 0; }
.content .callout { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 12px; padding: 16px 18px; margin: 18px 0; }
.content .callout p { margin: 0; }
.content .toc { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 0; margin: 0 0 12px; list-style: none; font-size: 15px; }
.content .toc li { margin: 0; }
.faq details { border-top: 1px solid var(--line); padding: 14px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 10px 0 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); text-decoration: none; }

@media (max-width: 820px) {
  .hero { padding: 24px 0 56px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; }
  .phone { width: 250px; }
  .benefits .grid { grid-template-columns: 1fr; }
  .nav { gap: 16px; }
}

@media (prefers-reduced-motion: no-preference) {
  .card { transition: transform 160ms ease, border-color 160ms ease; }
  .card:hover { transform: translateY(-2px); border-color: rgba(255, 106, 61, 0.35); }
}