:root {
  --bg: #10151d;
  --surface: #18212c;
  --surface-2: #222e3d;
  --text: #fffaf0;
  --muted: #c8c1b3;
  --accent: #f6c85f;
  --accent-2: #ff8a65;
  --line: rgba(246, 200, 95, .2);
  --danger: #ff7d7d;
  --safe: #70dda1;
  --max: 1120px;
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(circle at 90% 0%, rgba(255, 138, 101, .13), transparent 30%), var(--bg); color: var(--text); line-height: 1.65; }
a { color: inherit; }
img { max-width: 100%; display: block; }
.skip-link { position: absolute; left: -9999px; top: 1rem; z-index: 20; padding: .7rem 1rem; background: var(--accent); color: #171008; border-radius: .5rem; }
.skip-link:focus { left: 1rem; }
.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(16, 21, 29, .92); backdrop-filter: blur(12px); }
.nav-wrap { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; }
.brand { display: inline-flex; align-items: center; gap: .72rem; text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.brand img { width: 44px; height: 44px; border-radius: 12px; }
.brand span small { display: block; color: var(--muted); font-size: .7rem; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; }
nav { display: flex; align-items: center; flex-wrap: wrap; gap: .35rem; }
nav a { padding: .55rem .72rem; border-radius: .6rem; color: var(--muted); text-decoration: none; font-size: .92rem; }
nav a:hover, nav a:focus-visible, nav a[aria-current="page"] { color: var(--text); background: var(--surface-2); }
.nav-cta { border: 1px solid var(--accent); color: var(--accent) !important; }
.hero { padding: clamp(4rem, 8vw, 7rem) 0 3.5rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.eyebrow { margin: 0 0 .8rem; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.035em; }
h1 { margin: 0; font-size: clamp(2.6rem, 7vw, 5.6rem); }
h2 { margin: 0 0 1rem; font-size: clamp(1.8rem, 4vw, 3.1rem); }
h3 { margin: 0 0 .55rem; font-size: 1.2rem; }
.lead { max-width: 720px; margin: 1.4rem 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.7rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .72rem 1rem; border-radius: .7rem; background: var(--accent); color: #171008; text-decoration: none; font-weight: 850; }
.button.secondary { background: transparent; border: 1px solid var(--line); color: var(--text); }
.safety-card { border: 1px solid var(--line); border-radius: 1.4rem; padding: 1.4rem; background: linear-gradient(150deg, var(--surface-2), var(--surface)); box-shadow: 0 30px 80px rgba(0,0,0,.28); }
.safety-card img { width: 76px; height: 76px; border-radius: 20px; margin-bottom: 1rem; }
.safety-card p { color: var(--muted); }
.safety-chip { display: inline-flex; gap: .45rem; align-items: center; color: var(--safe); font-weight: 800; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.safety-chip::before { content: "✓"; }
.section { padding: clamp(3.3rem, 7vw, 6rem) 0; border-top: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 2rem; }
.section-head p, .muted { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); padding: 1.3rem; }
.card .tag { display: inline-block; margin-bottom: 1.2rem; color: var(--accent); font: 800 .75rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.card p { color: var(--muted); }
.alert { border: 1px solid rgba(255, 125, 125, .45); border-radius: 1rem; background: rgba(255,125,125,.08); padding: 1.2rem; }
.alert strong { color: #ffb0b0; }
.checklist { display: grid; gap: .75rem; padding: 0; list-style: none; }
.checklist li { position: relative; padding: .9rem 1rem .9rem 2.7rem; border: 1px solid var(--line); border-radius: .8rem; background: rgba(255,255,255,.02); }
.checklist li::before { content: "✓"; position: absolute; left: 1rem; color: var(--safe); font-weight: 900; }
.steps { counter-reset: step; display: grid; gap: 1rem; }
.step { position: relative; padding: 1.1rem 1rem 1.1rem 4rem; border-bottom: 1px solid var(--line); }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 1.1rem; color: var(--accent); font: 850 1.2rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.faq { display: grid; gap: .7rem; }
details { border: 1px solid var(--line); border-radius: .85rem; background: var(--surface); padding: 1rem 1.1rem; }
summary { cursor: pointer; font-weight: 800; }
details p { color: var(--muted); }
.page-hero { padding: 4rem 0 2.8rem; }
.breadcrumbs { color: var(--muted); font-size: .86rem; margin-bottom: 1.2rem; }
.breadcrumbs a { color: var(--accent); }
.page-hero h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 2rem; align-items: start; }
.side-panel { position: sticky; top: 96px; border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); padding: 1.2rem; }
.side-panel a { color: var(--accent); }
.site-footer { border-top: 1px solid var(--line); padding: 2rem 0; color: var(--muted); font-size: .9rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
@media (max-width: 820px) { .hero-grid, .article-grid { grid-template-columns: 1fr; } .grid { grid-template-columns: 1fr; } .side-panel { position: static; } .nav-wrap { align-items: flex-start; flex-direction: column; padding: .8rem 0; } nav { width: 100%; } }
@media (max-width: 560px) { .container { width: min(calc(100% - 1.25rem), var(--max)); } nav a { padding: .45rem .5rem; font-size: .82rem; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }