/* Статические SEO-страницы (scripts/build-static.mjs). Цвета из :root основного style.css */
:root{--bg:#f8f7f3;--paper:#fff;--ink:#272437;--muted:#696475;--line:#e4e0e9;--purple:#634ad9;--tint:#eeebfc;--radius:20px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--purple)}
a:focus-visible{outline:3px solid var(--purple);outline-offset:2px;border-radius:4px}
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--paper);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}
.top nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.top nav a{color:var(--ink);text-decoration:none;font-size:15px}
.top nav a:hover{color:var(--purple)}
.top .login{color:var(--purple);font-weight:600}
.wrap{max-width:820px;margin:0 auto;padding:20px 16px 48px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:16px;overflow-wrap:anywhere}
.crumbs a{color:var(--muted)}
.eyebrow{margin:0 0 8px;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--purple);text-transform:uppercase}
h1{margin:0 0 12px;font-size:clamp(28px,5vw,40px);line-height:1.15}
h2{margin:32px 0 12px;font-size:22px;line-height:1.25}
h2 a{color:var(--ink);text-decoration:none}
h3{margin:0 0 4px;font-size:17px}
p{margin:0 0 12px}
.lead{font-size:18px;color:var(--muted)}
.cover{display:block;width:100%;height:auto;margin:20px 0;border-radius:var(--radius);background:var(--tint)}
.diagram{padding:12px 16px;border-radius:12px;background:var(--tint);font-weight:600}
.steps{list-style:none;counter-reset:step;margin:0;padding:0}
.steps li{counter-increment:step;position:relative;margin:0 0 12px;padding:16px 16px 16px 56px;background:var(--paper);border:1px solid var(--line);border-radius:16px}
.steps li::before{content:counter(step);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:50%;background:var(--purple);color:#fff;font-weight:700;font-size:14px;display:grid;place-items:center}
.steps li.locked{background:var(--bg)}
.steps li.locked p{color:var(--muted)}
.links{list-style:none;margin:0;padding:0}
.links li{padding:12px 0;border-bottom:1px solid var(--line)}
.links li a{font-weight:600}
.links li span{display:block;color:var(--muted);font-size:15px}
.facts{display:grid;grid-template-columns:max-content 1fr;gap:8px 16px;margin:16px 0;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:16px}
.facts dt{color:var(--muted)}
.facts dd{margin:0;overflow-wrap:anywhere}
.prompt{white-space:pre-wrap;overflow-wrap:anywhere;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:12px;font:15px/1.5 ui-monospace,Consolas,monospace}
.source{font-size:14px;color:var(--muted)}
.cta-note{margin-top:24px;padding:16px;border-radius:16px;background:var(--tint)}
.cta{display:inline-block;margin:4px 0 8px;padding:13px 22px;border-radius:100px;background:var(--purple);color:#fff;font-weight:600;text-decoration:none}
.cta:hover{filter:brightness(1.08)}
.foot{padding:24px 16px;border-top:1px solid var(--line);background:var(--paper);text-align:center;font-size:14px;color:var(--muted)}
.foot nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px}
@media (max-width:480px){.facts{grid-template-columns:1fr}.facts dt{margin-top:6px}.steps li{padding-left:16px;padding-top:52px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}}