.nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.nav nav { display: flex; gap: 20px; margin-left: 12px; }
.nav nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav nav a:hover { color: var(--text); }
.nav-cta { margin-left: auto; display: flex; gap: 8px; }
.hero { max-width: 1160px; margin: 0 auto; padding: 64px 24px 48px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--primary); font-weight: 700; font-size: .9rem; letter-spacing: .02em; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -.03em; }
.hero h1 span { color: var(--primary); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 58ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 12px; }
.small { font-size: .88rem; }
.hero-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; }
.mock-top { display: flex; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--surface-3); }
.mock-body { padding: 20px; display: grid; gap: 14px; }
.mock-stat { display: flex; align-items: baseline; gap: 8px; font-size: 1.1rem; }
.mock-stat span { color: var(--muted); font-size: .9rem; }
.mock-q { border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.mock-label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.mock-qtext { font-weight: 600; }
.mock-opt { border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; margin-top: 8px; font-size: .9rem; }
.mock-opt.ok { border-color: var(--ok); background: var(--ok-bg); }
.mock-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; text-align: center; font-size: .8rem; color: var(--muted); }
.mock-cards span { border: 1px solid var(--border); border-radius: 10px; padding: 8px 4px; }
.mock-cards span.on { border-color: var(--primary); background: var(--primary-soft); color: var(--text); }
.section { max-width: 1160px; margin: 0 auto; padding: 56px 24px; }
.section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-lead { color: var(--muted); max-width: 70ch; font-size: 1.05rem; }
.features { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-top: 24px; }
.features article { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.features h3 { font-size: 1.05rem; margin-top: 8px; }
.features p { color: var(--muted); margin: 0; font-size: .95rem; }
.ico { font-size: 1.6rem; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 0; list-style: none; counter-reset: s; }
.steps li { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 20px 20px 64px; position: relative; counter-increment: s; }
.steps li::before { content: counter(s); position: absolute; left: 20px; top: 18px; width: 32px; height: 32px; border-radius: 50%; background: var(--primary); color: var(--primary-ink); display: grid; place-items: center; font-weight: 800; }
.catalog { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.catalog a { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; text-decoration: none; color: var(--text); }
.catalog a:hover { border-color: var(--primary); }
.catalog h3 { font-size: 1.05rem; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.tag { font-size: .75rem; background: var(--surface-2); color: var(--muted); padding: 2px 8px; border-radius: 99px; }
.final-cta { text-align: center; }
.foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; max-width: 1160px; margin: 0 auto; padding: 24px; border-top: 1px solid var(--border); font-size: .9rem; }
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 32px; }
  .nav nav { display: none; }
  .steps { grid-template-columns: 1fr; }
  .nav { padding: 10px 16px; }
  .section, .hero { padding-left: 16px; padding-right: 16px; }
}