/* NodeForge — сайт продажи. Без сборки и внешних запросов: шрифты системные. */
:root {
  color-scheme: dark;
  --bg: #080b10;
  --bg-2: #0a0e15;
  --surface: #101521;
  --surface-2: #0c1019;
  --surface-hi: #111a2c;
  --border: #1e2737;
  --border-subtle: #161e2d;
  --border-strong: #2a3650;
  --text: #dde4ef;
  --text-2: #b4c0d4;
  --text-muted: #a3b0c6;
  --text-dim: #8795ae;
  --accent: #5b9cff;
  --accent-text: #8fb8ff;
  --accent-soft: rgba(91, 156, 255, .12);
  --accent-line: rgba(91, 156, 255, .28);
  --on-accent: #050c1e;
  --ok: #4ade80;
  --ok-line: rgba(74, 222, 128, .32);
  --ok-text: #6ee7a0;
  --warn: #f5a524;
  --warn-soft: rgba(245, 165, 36, .07);
  --header-bg: rgba(8, 11, 16, .82);
  --glow: rgba(60, 110, 220, .16);
  --shadow: 0 30px 80px rgba(0, 0, 0, .5);
  --font: "Inter", "Segoe UI", Roboto, "Helvetica Neue", system-ui, -apple-system, sans-serif;
  --font-head: "Manrope", "Inter", "Segoe UI", Roboto, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f8fc;
  --bg-2: #eef2f8;
  --surface: #ffffff;
  --surface-2: #f2f5fa;
  --surface-hi: #eef4ff;
  --border: #dbe2ee;
  --border-subtle: #e6ebf3;
  --border-strong: #c5cfdf;
  --text: #0f1726;
  --text-2: #2c3a52;
  --text-muted: #44536b;
  --text-dim: #56657d;
  --accent: #2f6fe0;
  --accent-text: #1d5fc4;
  --accent-soft: rgba(47, 111, 224, .09);
  --accent-line: rgba(47, 111, 224, .3);
  --on-accent: #ffffff;
  --ok: #187a41;
  --ok-line: rgba(24, 122, 65, .34);
  --ok-text: #187a41;
  --warn: #9a5f00;
  --warn-soft: rgba(154, 95, 0, .08);
  --header-bg: rgba(246, 248, 252, .86);
  --glow: rgba(47, 111, 224, .1);
  --shadow: 0 24px 60px rgba(20, 40, 80, .12);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #f6f8fc;
    --bg-2: #eef2f8;
    --surface: #ffffff;
    --surface-2: #f2f5fa;
    --surface-hi: #eef4ff;
    --border: #dbe2ee;
    --border-subtle: #e6ebf3;
    --border-strong: #c5cfdf;
    --text: #0f1726;
    --text-2: #2c3a52;
    --text-muted: #44536b;
    --text-dim: #56657d;
    --accent: #2f6fe0;
    --accent-text: #1d5fc4;
    --accent-soft: rgba(47, 111, 224, .09);
    --accent-line: rgba(47, 111, 224, .3);
    --on-accent: #ffffff;
    --ok: #187a41;
    --ok-line: rgba(24, 122, 65, .34);
    --ok-text: #187a41;
    --warn: #9a5f00;
    --warn-soft: rgba(154, 95, 0, .08);
    --header-bg: rgba(246, 248, 252, .86);
    --glow: rgba(47, 111, 224, .1);
    --shadow: 0 24px 60px rgba(20, 40, 80, .12);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(ellipse 1100px 560px at 75% -140px, var(--glow), transparent), var(--bg);
  background-repeat: no-repeat;
  background-color: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-text); }
a:hover { color: var(--accent); }
img, svg { display: block; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

.wrap { max-width: 1200px; margin: 0 auto; padding-inline: 24px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 10; background: var(--surface); padding: 8px 12px; }

/* кнопки */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 18px; border-radius: 10px;
  font: 600 15px/1 var(--font); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: background .15s, border-color .15s, transform .15s;
}
.btn-lg { min-height: 52px; padding: 0 24px; border-radius: 12px; font-size: 16px; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { color: var(--on-accent); transform: translateY(-1px); filter: brightness(1.08); }
.btn-ghost { border-color: var(--border-strong); color: var(--text); background: transparent; }
.btn-ghost:hover { color: var(--text); border-color: var(--accent); }

/* шапка */
.header { position: sticky; top: 0; z-index: 5; background: var(--header-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-subtle); }
.header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font: 800 20px var(--font-head); letter-spacing: -.02em; }
.logo:hover { color: var(--text); }
.logo svg { color: var(--accent); }
.nav { display: flex; gap: 24px; font-size: 15px; }
.nav a { color: var(--text-2); text-decoration: none; }
.nav a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.theme-btn {
  width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--border); background: transparent;
  color: var(--text-2); display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.theme-btn:hover { color: var(--text); border-color: var(--border-strong); }
.theme-btn .i-sun { display: none; }
:root[data-theme="light"] .theme-btn .i-sun { display: block; }
:root[data-theme="light"] .theme-btn .i-moon { display: none; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .theme-btn .i-sun { display: block; }
  :root:not([data-theme="dark"]) .theme-btn .i-moon { display: none; }
}
@media (max-width: 860px) { .nav { display: none; } }
@media (max-width: 480px) { .header-cta { display: none; } }

/* общие блоки */
.section { padding-block: 88px 40px; }
.eyebrow { font: 500 13px var(--font-mono); color: var(--accent-text); text-transform: uppercase; letter-spacing: .04em; margin: 0 0 12px; }
.h2 { margin: 0; font: 800 40px/1.1 var(--font-head); letter-spacing: -.02em; max-width: 720px; text-wrap: balance; }
.lead { margin: 12px 0 0; font-size: 16px; color: var(--text-muted); }
.muted { color: var(--text-dim); font-size: 14px; }
.head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 32px; }
@media (max-width: 640px) { .h2 { font-size: 30px; } .section { padding-block: 64px 24px; } }

/* главный экран */
.hero { display: flex; flex-wrap: wrap; gap: 56px; align-items: center; padding-block: 88px 72px; }
.hero-text { flex: 1 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.hero h1 { margin: 0; font: 800 56px/1.05 var(--font-head); letter-spacing: -.03em; text-wrap: balance; }
.hero p { margin: 0; font-size: 19px; line-height: 1.55; color: var(--text-muted); max-width: 560px; }
.hero .eyebrow { margin: 0; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 640px) { .hero { padding-block: 48px 40px; gap: 40px; } .hero h1 { font-size: 36px; } .hero p { font-size: 17px; } }

.term { flex: 1 1 440px; min-width: 0; background: var(--surface-2); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); background: var(--surface); }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.term-bar span { margin-left: 8px; font: 12px var(--font-mono); color: var(--text-dim); }
.term ol { list-style: none; margin: 0; padding: 20px; display: flex; flex-direction: column; gap: 6px; font: 14px var(--font-mono); }
.term li { display: flex; gap: 12px; align-items: baseline; padding: 8px 12px; border-radius: 8px; }
.term li b { width: 18px; font-weight: 500; flex: none; }
.term li span { flex: 1; color: var(--text); }
.term li em { font-style: normal; font-size: 12px; text-align: right; }
.term .ok b, .term .ok em { color: var(--ok); }
.term .run { background: var(--warn-soft); }
.term .run b, .term .run em { color: var(--warn); }
.term .wait b, .term .wait em { color: var(--text-dim); }
@media (max-width: 480px) { .term ol { padding: 12px; font-size: 13px; } .term li { gap: 8px; padding: 8px; } }

/* полоса фактов */
.facts { border-block: 1px solid var(--border-subtle); background: var(--bg-2); }
.facts .wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; padding-block: 28px; }
.facts b { display: block; font: 700 18px var(--font-head); margin-bottom: 4px; }
.facts span { font-size: 14px; color: var(--text-dim); }

/* карточки */
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.card h3 { margin: 0; font: 700 20px var(--font-head); }
.card p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--text-muted); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.num { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); border: 1px solid var(--accent-line); display: flex; align-items: center; justify-content: center; font: 13px var(--font-mono); color: var(--accent-text); }
.tag { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--ok-line); color: var(--ok-text); }

/* шаги */
.step { border-top: 2px solid var(--border-strong); padding-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.step:first-child { border-top-color: var(--accent); }
.step .n { font: 14px var(--font-mono); color: var(--accent-text); }
.step h3 { margin: 0; font: 700 20px var(--font-head); }
.step p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--text-muted); }
.step code { font: 13px var(--font-mono); background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; color: var(--text-2); overflow-x: auto; white-space: nowrap; }

/* тарифы */
.seg { display: inline-flex; padding: 4px; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); }
.seg button { min-height: 44px; padding: 0 16px; border-radius: 9px; border: 0; cursor: pointer; font: 600 14px var(--font); background: transparent; color: var(--text-2); }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.plans { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.plan { display: flex; flex-direction: column; gap: 16px; padding: 22px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); }
.plan.hi { background: var(--surface-hi); border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.plan-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; min-height: 26px; }
.plan h3 { margin: 0; font: 700 19px var(--font-head); }
.badge { font-size: 12px; padding: 3px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-text); }
.price { font: 800 32px var(--font-head); letter-spacing: -.02em; }
.period { font-size: 13px; color: var(--text-dim); min-height: 20px; }
.limit { font-size: 15px; font-weight: 600; }
.plan ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.plan li { display: flex; gap: 8px; font-size: 14px; line-height: 1.4; color: var(--text-muted); }
.plan li::before { content: "+"; color: var(--ok); }
.plan .btn { width: 100%; }
.note { margin-top: 24px; }

/* таблица */
.table-box { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; }
table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 15px; }
th, td { padding: 14px 18px; text-align: left; }
thead tr { background: var(--surface); }
thead th { font-weight: 600; }
tbody tr { border-top: 1px solid var(--border-subtle); }
tbody th { font-weight: 500; color: var(--text-2); }
.col-hi { background: var(--accent-soft); }
thead .col-hi { color: var(--accent-text); }

/* отзывы-заглушки */
.review { margin: 0; border-style: dashed; border-color: var(--border-strong); }
.review blockquote { margin: 0; font-size: 16px; line-height: 1.55; color: var(--text-dim); }
.review figcaption { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-dim); }
.review figcaption i { width: 40px; height: 40px; border-radius: 50%; background: var(--surface-2); border: 1px solid var(--border); flex: none; }

/* вопросы */
.faq { max-width: 880px; }
.faq-list { margin-top: 24px; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0; min-height: 44px; cursor: pointer; list-style: none; font: 700 18px var(--font-head); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 24px var(--font); color: var(--accent-text); transition: transform .2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 20px; font-size: 16px; line-height: 1.6; color: var(--text-muted); }

/* финальный призыв */
.final { margin-block: 24px 96px; border: 1px solid var(--accent-line); background: radial-gradient(ellipse 700px 260px at 50% 0, var(--accent-soft), transparent), var(--surface-2); border-radius: 20px; padding: 56px 32px; display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.final h2 { margin: 0; font: 800 36px var(--font-head); letter-spacing: -.02em; }
.final p { margin: 0; font-size: 17px; color: var(--text-muted); max-width: 560px; }
@media (max-width: 640px) { .final { padding: 40px 20px; } .final h2 { font-size: 28px; } }

/* подвал */
.footer { border-top: 1px solid var(--border-subtle); background: var(--bg-2); }
.footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-block: 32px; font-size: 14px; color: var(--text-dim); }
.footer b { display: block; font: 800 16px var(--font-head); color: var(--text); margin-bottom: 6px; }
.footer nav { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.footer nav a { color: var(--text-2); }

/* юридические страницы */
.doc { max-width: 800px; padding-block: 56px 96px; }
.doc h1 { font: 800 36px/1.15 var(--font-head); letter-spacing: -.02em; margin: 0 0 16px; }
.doc h2 { font: 700 22px var(--font-head); margin: 32px 0 8px; }
.doc p, .doc li { color: var(--text-muted); font-size: 16px; line-height: 1.6; }
.fill { background: var(--warn-soft); border: 1px dashed var(--warn); color: var(--text); border-radius: 10px; padding: 12px 16px; }