:root {
  --bg: #060608;
  --surface: #0c0c10;
  --surface-2: #121218;
  --surface-3: #18181f;
  --border: rgba(255,255,255,0.055);
  --border-h: rgba(255,255,255,0.1);
  --text: #ececf1;
  --text-2: #9898a6;
  --text-3: #5c5c6a;
  --accent: #ff6a1a;
  --accent-s: #ff8c42;
  --accent-d: rgba(255,106,26,0.12);
  --accent-g: rgba(255,106,26,0.3);
  --tg: #2AABEE;
  --ok: #4ade80;
  --ok-d: rgba(34,197,94,0.12);
  --r: 14px;
  --rl: 20px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;
}

body.theme-light {
  --bg: #ffffff;
  --surface: #f5f5f7;
  --surface-2: #e8e8ed;
  --surface-3: #d8d8e0;
  --border: rgba(0,0,0,0.08);
  --border-h: rgba(0,0,0,0.15);
  --text: #1a1a1e;
  --text-2: #5a5a66;
  --text-3: #8a8a96;
  --accent-d: rgba(255,106,26,0.1);
  --ok-d: rgba(34,197,94,0.1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { color: var(--accent-s); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.container { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 300;
  background: var(--accent); color: #fff; padding: 10px 16px;
  border-radius: 10px; text-decoration: none; font-size: 0.85rem; font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus { top: 12px; }

/* ---------- Шапка ---------- */

.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,6,8,0.82); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
body.theme-light .nav { background: rgba(255,255,255,0.82); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; font-size: 0.95rem; }
.logo-img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; border: 1px solid rgba(255,106,26,0.35); }
.nav-burger { display: none; flex-direction: column; gap: 4px; padding: 6px 8px; background: transparent; border: none; cursor: pointer; }
.nav-burger span { width: 18px; height: 2px; background: var(--text); border-radius: 2px; }
.nav-links { display: flex; gap: 2px; }
.nav-links a { color: var(--text-2); text-decoration: none; font-size: 0.8rem; font-weight: 500; padding: 6px 11px; border-radius: 8px; transition: 0.15s; }
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-ctas { display: inline-flex; gap: 8px; align-items: center; }
.nav-cta { padding: 6px 12px; font-size: 0.78rem; font-weight: 600; color: #fff; text-decoration: none; border-radius: 8px; background: var(--tg); }
.nav-cta-gh { background: transparent; color: var(--text); border: 1px solid var(--border-h); }
.nav-cta-gh:hover { color: var(--accent-s); border-color: var(--accent-g); }
.nav-theme-btn { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; padding: 0; background: transparent; border: 1px solid var(--border); border-radius: 8px; color: var(--text); cursor: pointer; }
.nav-theme-btn svg { width: 18px; height: 18px; }
.theme-icon-moon { display: none; }
body.theme-light .theme-icon-sun { display: none; }
body.theme-light .theme-icon-moon { display: block; }

/* ---------- Первый экран ---------- */

.hero { padding: 56px 0 48px; }
.hero-grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 5vw, 2.9rem); font-weight: 800; line-height: 1.12; letter-spacing: -0.04em; margin-bottom: 24px; }
.hero h1 .grad { background: linear-gradient(135deg, var(--accent), var(--accent-s), #ffb347); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-visual { display: none; }
@media (min-width: 720px) { .hero-visual { display: block; } }
.ring { position: relative; width: 180px; height: 180px; }
.ring img { width: 148px; height: 148px; border-radius: 50%; object-fit: cover; position: absolute; top: 16px; left: 16px; border: 2px solid rgba(255,106,26,0.25); }
.ring-spin { position: absolute; inset: 0; border-radius: 50%; border: 2px solid transparent; border-top-color: var(--accent); border-right-color: rgba(255,106,26,0.25); animation: spin 3.5s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Кнопки ---------- */

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 11px 18px; font-family: var(--font); font-size: 0.875rem; font-weight: 600; border: none; border-radius: 10px; cursor: pointer; text-decoration: none; transition: 0.2s; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--accent), #e04e00); color: #fff; box-shadow: 0 2px 12px var(--accent-g); }
.btn-ghost { background: transparent; color: var(--text-2); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border-h); }
.btn-sm { padding: 8px 14px; font-size: 0.8rem; border-radius: 8px; }
.btn-copy { background: var(--accent-d); color: var(--accent-s); border: 1px solid rgba(255,106,26,0.2); }
.btn-copy.done { background: var(--ok-d); color: var(--ok); border-color: rgba(34,197,94,0.25); }
.btn-qr { background: rgba(42,171,238,0.12); color: #2AABEE; border: 1px solid rgba(42,171,238,0.2); }
.btn-share { background: rgba(42,171,238,0.1); color: #7ec8f0; border: 1px solid rgba(42,171,238,0.25); }
.btn-share:hover { background: rgba(42,171,238,0.18); }

/* ---------- Преимущества ---------- */

.features { padding: 0 0 40px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.feature { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--rl); padding: 22px 20px 18px; overflow: hidden; transition: 0.25s; }
.feature:hover { border-color: var(--border-h); transform: translateY(-2px); }
.feature-glow { position: absolute; top: -40px; right: -40px; width: 120px; height: 120px; border-radius: 50%; opacity: 0.14; filter: blur(40px); pointer-events: none; }
.feature:nth-child(1) .feature-glow { background: #3b82f6; }
.feature:nth-child(2) .feature-glow { background: #f59e0b; }
.feature:nth-child(3) .feature-glow { background: #14b8a6; }
.feature-icon { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; font-size: 1.15rem; margin-bottom: 12px; background: var(--surface-2); border: 1px solid var(--border); }
.feature h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.feature p { font-size: 0.82rem; color: var(--text-2); margin-bottom: 12px; }

/* ---------- Секции ---------- */

.section { padding: 48px 0; }
.section-head { margin-bottom: 22px; }
.section-head h2 { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 4px; }
.section-head p { font-size: 0.88rem; color: var(--text-2); }
.list-hint, .qr-hint { font-size: 0.85rem; color: var(--text-2); padding: 14px 0; }

/* ---------- Подписки ---------- */

.filters { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.filter { padding: 6px 13px; background: transparent; border: 1px solid var(--border); border-radius: 100px; color: var(--text-2); font-family: var(--font); font-size: 0.76rem; font-weight: 500; cursor: pointer; }
.filter.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.sub-list { display: flex; flex-direction: column; gap: 6px; }
.sub { display: flex; align-items: center; gap: 12px; padding: 12px 15px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); flex-wrap: wrap; }
.sub:hover { border-color: var(--border-h); background: var(--surface-2); }
.sub.hidden { display: none; }
.sub-tag { font-size: 0.62rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; padding: 3px 8px; border-radius: 5px; border: 1px solid var(--border); }
.tag-black { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.14); color: var(--text-2); }
.tag-white { background: var(--accent-d); border-color: rgba(255,106,26,0.3); color: var(--accent-s); }
.sub-body { flex: 1; min-width: 140px; }
.sub-body h4 { font-size: 0.88rem; font-weight: 600; }
.sub-body span { font-size: 0.74rem; color: var(--text-3); }
.sub-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Таблица клиентов ---------- */

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r); background: var(--surface); }
.cli-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.cli-table th, .cli-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
.cli-table th { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-3); background: var(--surface-2); }
.cli-table a { color: var(--accent-s); text-decoration: none; font-weight: 500; }
.cli-table a:hover { text-decoration: underline; }
.cli-table td:first-child { color: var(--text-2); font-weight: 500; }

/* ---------- Инструменты ---------- */

.tools-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.tool { display: block; padding: 18px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); text-decoration: none; color: inherit; }
.tool:hover { border-color: var(--border-h); background: var(--surface-2); transform: translateY(-1px); }
.tool h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 3px; }
.tool span { font-size: 0.78rem; color: var(--text-3); }

/* ---------- Прокси ---------- */

.proxy-list { display: flex; flex-direction: column; gap: 6px; }
.proxy { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 15px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); flex-wrap: wrap; }
.proxy-left { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 150px; }
.proxy-type { font-size: 0.6rem; font-weight: 700; padding: 2px 6px; border-radius: 4px; background: var(--accent-d); color: var(--accent-s); text-transform: uppercase; }
.proxy-addr { font-family: var(--mono); font-size: 0.78rem; color: var(--text-2); overflow-wrap: anywhere; }

/* ---------- FAQ и гайды ---------- */

.faq-list { display: flex; flex-direction: column; gap: 6px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 15px; background: none; border: none; color: var(--text); font-family: var(--font); font-size: 0.88rem; font-weight: 500; cursor: pointer; text-align: left; }
.faq-icon { width: 22px; height: 22px; border-radius: 6px; background: rgba(255,255,255,0.05); display: grid; place-items: center; font-size: 0.88rem; flex-shrink: 0; transition: 0.25s; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent-d); color: var(--accent-s); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-a { max-height: 560px; }
.faq-a-inner { padding: 0 15px 13px; font-size: 0.84rem; color: var(--text-2); line-height: 1.6; }
.guide-title { display: inline-flex; align-items: center; gap: 8px; flex: 1; text-align: left; }
.guide-emoji { font-size: 1.05rem; line-height: 1; }
.guide-steps { margin: 10px 0 4px 18px; padding: 0; color: var(--text-2); font-size: 0.84rem; line-height: 1.65; }
.guide-steps li { margin-bottom: 6px; }
.guide-steps a { color: var(--accent-s); text-decoration: none; }
.guide-steps a:hover { text-decoration: underline; }
.guide-steps code { font-family: var(--mono); font-size: 0.78rem; background: var(--surface-2); padding: 1px 6px; border-radius: 4px; border: 1px solid var(--border); }

/* ---------- Подвал ---------- */

.footer { padding: 24px 0 36px; border-top: 1px solid var(--border); }
.footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-text { font-size: 0.78rem; color: var(--text-3); }
.footer-links { display: flex; gap: 14px; font-size: 0.78rem; color: var(--text-2); }
.footer-links a { color: var(--text-2); text-decoration: none; }
.footer-links a:hover { color: var(--accent-s); }

/* ---------- Модальное окно и тост ---------- */

.modal { position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.65); display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; }
.modal-box { position: relative; background: var(--surface-2); border: 1px solid var(--border-h); border-radius: 16px; padding: 24px; max-width: 360px; width: 100%; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.qrcode { display: grid; place-items: center; min-height: 200px; padding: 8px; }
.qrcode img, .qrcode canvas { border-radius: 8px; }
.modal-close { margin-top: 14px; background: none; border: none; color: var(--text-3); font-family: var(--font); font-size: 0.82rem; cursor: pointer; padding: 8px 12px; }
.modal-close:hover { color: var(--text); }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--surface-2); border: 1px solid var(--border-h); color: var(--text); padding: 10px 20px; border-radius: 100px; font-size: 0.85rem; font-weight: 500; box-shadow: 0 8px 30px rgba(0,0,0,0.3); z-index: 1000; opacity: 0; transition: opacity 0.2s, transform 0.2s; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Адаптив ---------- */

@media (max-width: 768px) {
  .nav-links { display: none; }
  .features-grid, .tools-grid { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: flex; justify-content: center; order: -1; }
  .hero-actions { justify-content: center; }
  .sub, .proxy { flex-direction: column; align-items: stretch; gap: 10px; }
  .sub-actions { width: 100%; display: flex; gap: 8px; flex-wrap: wrap; }
  .sub-actions .btn { flex: 1; min-width: calc(33% - 6px); }
  .nav-burger { display: flex; }
  .nav-links { position: absolute; top: 56px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 12px 0; max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
  .nav-links.open { max-height: 400px; display: flex; }
  .nav-links a { padding: 12px 24px; font-size: 0.9rem; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .footer .container { flex-direction: column; align-items: flex-start; }
}

/* ---------- Уважение к настройкам движения ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}