/* Публичные страницы: лендинг, документы, страница видео. */
.wrap { width: min(1120px, 100% - 40px); margin: 0 auto; }

.site-top { position: sticky; top: 0; z-index: 50; background: var(--site-top-bg); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.site-top .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: 16px; letter-spacing: -.02em; text-decoration: none; }
.brand img { width: 24px; height: 24px; }
.site-nav { display: flex; gap: 20px; font-size: 13.5px; color: var(--muted); }
.site-nav a { text-decoration: none; }
.site-nav a:hover { color: var(--ink); }

.hero { position: relative; padding: 72px 0 56px; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero .pixels { position: absolute; right: -40px; top: 0; width: 520px; height: 100%; background-position: right top; background-size: 520px auto; opacity: .9; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.hero h1 { margin-top: 18px; font-size: clamp(32px, 4.6vw, 52px); line-height: 1.04; letter-spacing: -.035em; font-weight: 700; }
.hero p.lead { margin-top: 18px; font-size: 17px; line-height: 1.55; color: var(--ink-2); max-width: 520px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero .note { margin-top: 14px; font-size: 12.5px; color: var(--muted); }

/* Макет отчёта в первом экране — свёрстан, а не картинка */
.mock { border: 1px solid var(--line-2); border-radius: 12px; background: var(--bg); box-shadow: 0 18px 50px rgb(0 0 0 / .08); overflow: hidden; }
.mock-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: 12.5px; font-weight: 600; }
.mock-body { display: grid; gap: 12px; padding: 14px; }
.mock-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mock-kpis div { display: grid; gap: 2px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; }
.mock-kpis span { font-size: 10.5px; color: var(--muted); }
.mock-kpis b { font: 600 17px/1.1 var(--mono); letter-spacing: -.03em; }
.mock svg { width: 100%; height: auto; }
.mock .heat { display: flex; height: 14px; border-radius: 3px; overflow: hidden; border: 1px solid var(--line); }
.mock .heat i { flex: 1 1 0; }
.mock .heat .h1 { background: #f2f2f1; }
.mock .heat .h2 { background: #dcdcda; }
.mock .heat .h3 { background: #b5b5b2; }
.mock .heat .h4 { background: #7d7d7a; }
.mock .heat .h5 { background: #4a4a48; }
.mock .heat .h6 { background: #161616; }

.section { padding: 72px 0; border-bottom: 1px solid var(--line); }
.section-head { display: grid; gap: 12px; max-width: 640px; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(24px, 3vw, 34px); letter-spacing: -.03em; line-height: 1.1; }
.section-head p { color: var(--muted); font-size: 15.5px; }

.phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.phase { display: grid; gap: 14px; align-content: start; padding: 20px; border: 1px solid var(--line); border-radius: var(--r); }
.phase h3 { font-size: 17px; }
.phase ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; font-size: 13.5px; color: var(--ink-2); }
.phase li { display: grid; grid-template-columns: 16px 1fr; gap: 8px; }
.phase li .i { margin-top: 2px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature { display: grid; gap: 8px; align-content: start; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature .card-icon { margin-bottom: 6px; }
.feature h3 { font-size: 15px; }
.feature p { font-size: 13.5px; color: var(--muted); }

.split-title { margin-top: 16px; font-size: clamp(24px, 3vw, 34px); letter-spacing: -.03em; line-height: 1.1; }
.split-lead { margin-top: 12px; font-size: 15.5px; color: var(--muted); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.check-list { display: grid; gap: 10px; margin: 18px 0 0; padding: 0; list-style: none; }
.check-list li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: 14.5px; }
.code-demo { border-radius: var(--r); background: #111; border: 1px solid var(--line); color: #e9e9e7; padding: 18px; font: 12.5px/1.65 var(--mono); white-space: pre-wrap; word-break: break-all; }
.code-demo .c { color: #8d8d8a; }

.site-plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.site-plans .plan { padding: 20px; }
.site-plans .plan .btn { margin-top: 6px; }

.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { display: flex; justify-content: space-between; gap: 16px; cursor: pointer; font-weight: 600; font-size: 15px; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 400 20px/1 var(--mono); color: var(--muted); }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: 10px; color: var(--ink-2); max-width: 760px; }

.final { position: relative; padding: 80px 0; overflow: hidden; text-align: center; }
.final .pixels { position: absolute; inset: 0; background-position: center; background-size: cover; opacity: .35; }
.final .wrap { position: relative; display: grid; justify-items: center; gap: 16px; }
.final h2 { font-size: clamp(26px, 3.4vw, 40px); letter-spacing: -.03em; }

.site-foot { padding: 28px 0 36px; font-size: 12.5px; color: var(--muted); }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 16px; }
.site-foot a { text-decoration: none; }
.site-foot a:hover { color: var(--ink); }

/* Документы */
.doc-top, .doc-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(820px, 100% - 40px); margin: 0 auto; padding: 18px 0; }
.doc-top { border-bottom: 1px solid var(--line); }
.doc-foot { flex-wrap: wrap; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.doc-foot nav { display: flex; flex-wrap: wrap; gap: 14px; }
.doc { width: min(820px, 100% - 40px); margin: 0 auto; padding: 40px 0 64px; }
.doc article { display: grid; gap: 14px; font-size: 15px; line-height: 1.65; }
.doc h1 { font-size: 30px; letter-spacing: -.03em; margin-bottom: 8px; }
.doc h2 { margin-top: 22px; font-size: 19px; }
.doc ul, .doc ol { margin: 0; padding-left: 22px; display: grid; gap: 4px; }
.doc table { border-collapse: collapse; font-size: 13.5px; }
.doc th, .doc td { border: 1px solid var(--line); padding: 6px 10px; text-align: left; vertical-align: top; }
.doc mark.todo { background: #fff3c4; padding: 0 3px; border-radius: 3px; }
.doc-switch { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.doc-switch a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: 13px; }
.doc-switch a.on { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.doc-code { overflow: auto; margin: 0; padding: 12px 14px; border-radius: 8px; background: var(--soft); border: 1px solid var(--line); font: 12.5px/1.55 var(--mono); white-space: pre-wrap; }
.doc blockquote { margin: 0; padding: 10px 14px; border-left: 3px solid var(--ink); background: var(--soft); }
.doc .meta { color: var(--muted); }

/* Публичная страница видео */
.watch { width: min(980px, 100% - 32px); margin: 0 auto; padding: 28px 0 56px; display: grid; gap: 18px; }
.watch-player { position: relative; padding-top: 56.25%; border-radius: var(--r); overflow: hidden; background: #000; }
.watch h1 { font-size: 24px; letter-spacing: -.02em; }
.share-desc { color: var(--ink-2); white-space: pre-line; }

@media (max-width: 960px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero .pixels { opacity: .35; }
  .phases, .features { grid-template-columns: 1fr 1fr; }
  .site-plans { grid-template-columns: 1fr 1fr; }
  .site-nav { display: none; }
}
@media (max-width: 620px) {
  .phases, .features, .site-plans { grid-template-columns: 1fr; }
  .mock-kpis { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 44px; }
  .section { padding: 52px 0; }
}

/* Тёмная тема: демо-отчёт и пиксельный фон */
[data-theme='dark'] .hero .pixels, [data-theme='dark'] .final .pixels { filter: invert(1); opacity: .22; }
[data-theme='dark'] .mock [stroke="#ededec"] { stroke: var(--line); }
[data-theme='dark'] .mock [fill="#f0f0ef"] { fill: var(--soft); }
[data-theme='dark'] .mock [fill="#e8e8e6"] { fill: var(--soft-2); }
[data-theme='dark'] .mock [stroke="#111"] { stroke: var(--ink); }
[data-theme='dark'] .mock [fill="#111"] { fill: var(--ink); }
[data-theme='dark'] .mock [stroke="#6b6b69"] { stroke: var(--muted); }
[data-theme='dark'] .mock .heat .h1 { background: #1f1f1f; }
[data-theme='dark'] .mock .heat .h2 { background: #333; }
[data-theme='dark'] .mock .heat .h3 { background: #555; }
[data-theme='dark'] .mock .heat .h4 { background: #8a8a87; }
[data-theme='dark'] .mock .heat .h5 { background: #bdbdba; }
[data-theme='dark'] .mock .heat .h6 { background: #f1f1ef; }
[data-theme='dark'] .doc mark.todo { background: #4a3d12; color: var(--ink); }