/* ==========================================================================
   Vetryx — основной стиль сайта
   Цвета и размеры меняются через переменные в :root
   ========================================================================== */

:root {
  --bg: #07080d;
  --bg-2: #0b0d14;
  --surface: #10121b;
  --surface-2: #151826;
  --surface-3: #1b1f30;
  --border: rgba(255, 255, 255, .08);
  --border-strong: rgba(255, 255, 255, .15);

  --text: #eef0f7;
  --text-2: #a9aec0;
  --text-3: #8a90a4;

  --pink: #ff2d7a;
  --violet: #9b4dff;
  --indigo: #7c5cff;
  --ok: #3ddc97;
  --warn: #ffb547;
  --grad: linear-gradient(135deg, #ff2d7a 0%, #b43cff 55%, #7c5cff 100%);
  --grad-soft: linear-gradient(135deg, rgba(255, 45, 122, .16), rgba(124, 92, 255, .16));

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, .6);
  --container: 1160px;
  --gutter: 20px;

  --font: "Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Consolas", monospace;

  color-scheme: dark;
}

/* ---------- База ---------- */

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
.icons { position: absolute; width: 0; height: 0; overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0; }
ul, ol.steps { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  padding: 10px 16px; border-radius: var(--radius-sm);
  background: var(--text); color: var(--bg); font-weight: 600;
}
.skip-link:focus { top: 12px; }

.mono { font-family: var(--mono); }
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* Фон страницы: мягкое свечение сверху и тонкая сетка */
.page-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(155, 77, 255, .20), transparent 60%),
    radial-gradient(700px 480px at 8% 4%, rgba(255, 45, 122, .13), transparent 60%),
    var(--bg);
}
.page-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 720px);
  -webkit-mask-image: linear-gradient(to bottom, #000 0, transparent 720px);
}

/* ---------- Кнопки ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 20px;
  border: 1px solid transparent; border-radius: 12px;
  font-weight: 600; font-size: 15px; line-height: 1.2; white-space: nowrap;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease, box-shadow .2s ease;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 18px; height: 18px; flex: none; }

.btn-primary {
  /* border-box: градиент тянется под рамку и не повторяется полоской по краю */
  background: var(--grad) border-box; color: #fff;
  box-shadow: 0 8px 22px -10px rgba(170, 70, 255, .55);
}
.btn-primary:hover { box-shadow: 0 10px 30px -10px rgba(170, 70, 255, .75); }

.btn-secondary {
  background: rgba(255, 255, 255, .05); border-color: var(--border-strong); color: var(--text);
}
.btn-secondary:hover { background: rgba(255, 255, 255, .09); }

.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { color: var(--text); background: rgba(255, 255, 255, .05); }

.btn--large { min-height: 52px; padding: 14px 26px; font-size: 16px; border-radius: 14px; }
.btn--block { width: 100%; }

/* ---------- Шапка ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background-color .2s ease, border-color .2s ease, backdrop-filter .2s ease;
}
.site-header.is-scrolled {
  background: rgba(7, 8, 13, .78);
  border-bottom-color: var(--border);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
}
.site-header__inner {
  display: flex; align-items: center; gap: 24px;
  height: 72px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: .02em; }
.brand img { width: auto; height: 26px; }

.main-nav { display: flex; align-items: center; gap: 4px; margin-left: 12px; }
.main-nav a {
  padding: 8px 12px; border-radius: 10px;
  color: var(--text-2); font-size: 15px; font-weight: 500;
  transition: color .15s ease, background-color .15s ease;
}
.main-nav a:hover { color: var(--text); background: rgba(255, 255, 255, .05); }

.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.lang-link {
  padding: 6px 10px; border: 1px solid var(--border-strong); border-radius: 8px;
  color: var(--text-2); font-size: 13px; font-weight: 600; letter-spacing: .04em;
}
.lang-link:hover { color: var(--text); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px; margin-left: 4px;
  border: 1px solid var(--border-strong); border-radius: 12px;
  background: rgba(255, 255, 255, .04);
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--text);
  position: relative; transition: transform .2s ease, background-color .2s ease;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Секции ---------- */

.section { padding: 80px 0; }
.section--tight { padding: 64px 0; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head--center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 14px;
  color: var(--pink); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
}
.section-title { font-size: clamp(30px, 4vw, 44px); }
.section-lead { margin-top: 16px; color: var(--text-2); font-size: 18px; }

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

.hero { padding: 56px 0 72px; }
.hero__grid {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center;
}
.hero__kicker {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 6px 14px 6px 8px; margin-bottom: 24px;
  border: 1px solid var(--border-strong); border-radius: 999px;
  background: rgba(255, 255, 255, .03);
  color: var(--text-2); font-size: 14px;
}
.hero__kicker b {
  padding: 3px 10px; border-radius: 999px;
  background: var(--grad-soft); color: var(--text); font-weight: 600; font-size: 13px;
}
.hero h1 { font-size: clamp(38px, 6vw, 64px); font-weight: 800; letter-spacing: -.035em; }
.hero__lead { margin-top: 20px; max-width: 560px; color: var(--text-2); font-size: clamp(17px, 1.6vw, 19px); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__note { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 22px; color: var(--text-3); font-size: 14px; }
.hero__note span { display: inline-flex; align-items: center; gap: 6px; }
.hero__note svg { width: 16px; height: 16px; color: var(--ok); }

/* Макет приложения в первом экране */
.app-mock {
  position: relative;
  padding: 22px;
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(27, 31, 48, .9), rgba(16, 18, 27, .92));
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, .02) inset;
}
.app-mock::before {
  content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: inherit;
  background: var(--grad); opacity: .35; filter: blur(40px);
}
.app-mock__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.app-mock__title { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.app-mock__title img { width: auto; height: 22px; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: rgba(255, 255, 255, .04);
  color: var(--text-2); font-size: 12px; font-weight: 600; font-family: var(--mono);
}

.app-mock__status {
  display: flex; align-items: center; gap: 18px;
  padding: 20px; border-radius: var(--radius);
  background: rgba(61, 220, 151, .07); border: 1px solid rgba(61, 220, 151, .22);
}
.power {
  position: relative; flex: none;
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(61, 220, 151, .14); color: var(--ok);
}
.power::after {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(61, 220, 151, .35);
  animation: pulse 2.4s ease-out infinite;
}
.power svg { width: 28px; height: 28px; }
.app-mock__state { font-size: 20px; font-weight: 700; color: var(--ok); }
.app-mock__sub { color: var(--text-2); font-size: 14px; }

.app-mock__list { display: grid; gap: 8px; margin-top: 16px; }
.server-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--border); background: rgba(255, 255, 255, .02);
  font-size: 15px;
}
.server-row.is-active { border-color: rgba(155, 77, 255, .55); background: rgba(155, 77, 255, .08); }
/* Флаги стран */
.flag {
  flex: none; width: 30px; height: 20px; border-radius: 4px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .12);
}
.server-row .flag { width: 27px; height: 18px; }
.server-row .meta { margin-left: auto; color: var(--text-3); font-size: 13px; }
.server-row .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(61, 220, 151, .15); }

.app-mock__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--border-strong);
  color: var(--text-3); font-size: 13px;
}

@keyframes pulse {
  0% { transform: scale(.9); opacity: 1; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* ---------- Полоса фактов ---------- */

.facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: rgba(16, 18, 27, .7);
}
.fact { padding: 24px 26px; }
.fact + .fact { border-left: 1px solid var(--border); }
.fact__value { font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.fact__label { margin-top: 4px; color: var(--text-2); font-size: 14px; }

/* ---------- Тарифы ---------- */

.switcher {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  margin-bottom: 28px;
}
.switcher__btn {
  position: relative;
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
  padding: 18px 18px 16px; text-align: left;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}
.switcher__btn:hover { border-color: var(--border-strong); background: var(--surface-2); }
.switcher__btn.is-active {
  border-color: transparent;
  background:
    linear-gradient(var(--surface-2), var(--surface-2)) padding-box,
    var(--grad) border-box;
  border: 1px solid transparent;
}
.switcher__name { font-size: 17px; font-weight: 700; }
.switcher__desc { color: var(--text-2); font-size: 14px; line-height: 1.45; }
.switcher__from { margin-top: auto; padding-top: 6px; color: var(--text-3); font-size: 13px; }
.switcher__from b { color: var(--text); font-weight: 700; }
.switcher__badge {
  position: absolute; top: -10px; right: 14px;
  padding: 3px 10px; border-radius: 999px;
  background: var(--grad); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .03em;
}

.server-type-section.is-hidden { display: none; }
.server-type-header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-bottom: 18px; }
.server-type-title { font-size: 20px; font-weight: 700; }
.server-type-desc { color: var(--text-2); }

.plans-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

.plan-card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 24px 22px 22px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface);
  transition: border-color .2s ease, transform .2s ease;
}
.plan-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.plan-card--best {
  background:
    linear-gradient(180deg, rgba(155, 77, 255, .10), rgba(16, 18, 27, 0) 55%) ,
    var(--surface);
  border-color: rgba(155, 77, 255, .45);
}
.plan-label {
  position: absolute; top: -11px; left: 22px;
  padding: 3px 10px; border-radius: 999px;
  background: var(--grad); color: #fff; font-size: 12px; font-weight: 700;
}
.plan-discount-badge {
  position: absolute; top: 20px; right: 20px;
  padding: 3px 9px; border-radius: 8px;
  background: rgba(61, 220, 151, .12); color: var(--ok);
  font: 700 13px/1.3 var(--mono);
}
.plan-duration { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.plan-hint { margin-top: 2px; color: var(--text-3); font-size: 14px; }
.plan-original-price { margin-top: 18px; color: var(--text-3); font-size: 15px; text-decoration: line-through; min-height: 1.5em; }
.plan-original-price--empty { text-decoration: none; }
.plan-price { font-size: 36px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.plan-price span { font-size: 22px; font-weight: 700; color: var(--text-2); }
.plan-period { margin-top: 4px; color: var(--text-2); font-size: 14px; }
.plan-features { display: grid; gap: 8px; margin: 20px 0 22px; padding-top: 18px; border-top: 1px solid var(--border); }
.plan-features li { position: relative; padding-left: 26px; color: var(--text-2); font-size: 15px; }
.plan-features li::before {
  content: ""; position: absolute; left: 0; top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: rgba(61, 220, 151, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2 7 10.5l4.5-5' fill='none' stroke='%233ddc97' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat;
}
.plan-card .btn, .plan-card form { margin-top: auto; }

/* Выбор устройств в личном кабинете (разметка генерируется PHP) */
.device-picker, [id^="dev_"] { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.dev-btn {
  min-width: 40px; height: 36px; padding: 0 10px;
  border: 1px solid var(--border-strong); border-radius: 10px;
  background: rgba(255, 255, 255, .03); color: var(--text-2);
  font-weight: 600; font-size: 14px;
}
.dev-btn.active { border-color: var(--violet); background: rgba(155, 77, 255, .16); color: var(--text); }
[id^="device_summary_"] { margin-bottom: 12px; color: var(--text-3); font-size: 13px; }

.plans-note {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px;
  margin-top: 22px; padding: 16px 20px;
  border: 1px dashed var(--border-strong); border-radius: var(--radius);
  color: var(--text-2); font-size: 15px;
}
.plans-note b { color: var(--text); }

/* ---------- Как подключиться ---------- */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: step; }
.step {
  position: relative;
  padding: 28px 26px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface);
}
.step__num {
  display: grid; place-items: center;
  width: 40px; height: 40px; margin-bottom: 20px; border-radius: 12px;
  background: var(--grad-soft) border-box; border: 1px solid rgba(155, 77, 255, .35);
  font: 700 16px/1 var(--mono);
}
.step h3 { font-size: 20px; margin-bottom: 8px; }
.step p { color: var(--text-2); }
.step__apps { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }

.platforms {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: 16px; padding: 18px 22px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: rgba(16, 18, 27, .6);
}
.platforms__list { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--text-2); font-size: 15px; }
.platforms__list span { display: inline-flex; align-items: center; gap: 8px; }
.platforms__list svg { width: 18px; height: 18px; color: var(--text-3); }

/* ---------- Как это работает ---------- */

.how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.how-grid > *, .hero__grid > * { min-width: 0; }
.route {
  padding: 28px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface);
}
.route__title { margin-bottom: 18px; color: var(--text-3); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.route__row { display: flex; align-items: flex-start; }
.node { flex: none; width: 92px; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.node__icon {
  width: 52px; height: 52px; border-radius: 16px;
  display: grid; place-items: center;
  background: var(--surface-3); border: 1px solid var(--border-strong); color: var(--text-2);
}
.node__icon svg { width: 24px; height: 24px; }
.node__icon img { width: 34px; height: auto; }
.node--brand .node__icon { border-color: rgba(155, 77, 255, .6); background: rgba(155, 77, 255, .14); box-shadow: 0 0 30px -6px rgba(180, 60, 255, .6); }
.node--ru .node__icon { color: var(--ok); }
.node__label { color: var(--text-2); font-size: 13px; line-height: 1.3; }
.link { position: relative; flex: 1; min-width: 24px; height: 52px; }
.link::before {
  content: ""; position: absolute; left: 4px; right: 4px; top: 50%; height: 2px; margin-top: -1px;
  background: repeating-linear-gradient(90deg, var(--pink) 0 8px, transparent 8px 14px);
  background-size: 28px 2px;
  animation: flow 1.2s linear infinite;
}
.link--direct::before { background: repeating-linear-gradient(90deg, var(--ok) 0 8px, transparent 8px 14px); background-size: 28px 2px; }
.link__tag {
  position: absolute; left: 50%; top: 0; transform: translate(-50%, -2px);
  padding: 2px 8px; border-radius: 6px; white-space: nowrap;
  background: var(--surface); color: var(--text-3); font: 600 11px/1.4 var(--mono);
}
.route__note { margin-top: 14px; padding: 12px 14px; border-radius: 12px; background: rgba(255, 255, 255, .03); color: var(--text-2); font-size: 14px; }
.route__note b { color: var(--text); }
.route__sep { height: 1px; margin: 24px 0; background: var(--border); }
@keyframes flow { to { background-position: 28px 0; } }

.feature-list { display: grid; gap: 22px; }
.feature { display: grid; grid-template-columns: 44px 1fr; gap: 16px; }
.feature__icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--pink);
}
.feature__icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 18px; margin-bottom: 4px; }
.feature p { color: var(--text-2); }

/* ---------- Протоколы ---------- */

.protocols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.protocol {
  display: flex; flex-direction: column; gap: 10px;
  padding: 24px 22px; border-radius: var(--radius-lg);
  border: 1px solid var(--border); background: var(--surface);
}
.protocol__name {
  align-self: flex-start;
  padding: 4px 10px; border-radius: 8px;
  background: var(--grad-soft) border-box; border: 1px solid rgba(155, 77, 255, .35);
  color: var(--text); font: 700 13px/1.4 var(--mono);
}
.protocol h3 { margin-top: 6px; font-size: 18px; }
.protocol p:last-child { color: var(--text-2); font-size: 15px; }
.protocols-note {
  display: flex; align-items: center; gap: 10px;
  margin-top: 18px; color: var(--text-2); font-size: 15px;
}
.protocols-note svg { width: 18px; height: 18px; flex: none; color: var(--ok); }

/* ---------- Локации ---------- */

.locations { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.location {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface);
}
.location__name { font-weight: 600; }
.location__type { display: block; color: var(--text-3); font-size: 13px; font-weight: 400; }
.locations { grid-template-columns: repeat(4, 1fr); }
.location--ru { border-color: rgba(255, 45, 122, .35); background: rgba(255, 45, 122, .06); }
.bypass-card {
  display: flex; align-items: center; gap: 18px;
  margin-top: 10px; padding: 20px 22px; border-radius: var(--radius);
  border: 1px solid rgba(255, 45, 122, .35); background: rgba(255, 45, 122, .06);
}
.bypass-card .flag { width: 36px; height: 24px; }
.bypass-card b { display: block; font-size: 17px; }
.bypass-card span { color: var(--text-2); font-size: 15px; }

/* ---------- Приватность ---------- */

.privacy { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.privacy__item {
  padding: 26px; border-radius: var(--radius-lg);
  border: 1px solid var(--border); background: var(--surface);
}
.privacy__item .feature__icon { margin-bottom: 18px; color: var(--ok); }
.privacy__item h3 { font-size: 18px; margin-bottom: 6px; }
.privacy__item p { color: var(--text-2); }

/* ---------- Дополнения для английской версии ---------- */

.location--more { border-style: dashed; background: transparent; color: var(--text-2); }
.location--more svg { width: 22px; height: 22px; flex: none; color: var(--ok); }
.link--blocked::before { background: repeating-linear-gradient(90deg, #ff5a5a 0 8px, transparent 8px 14px); background-size: 28px 2px; animation: none; }
.node--blocked .node__icon { color: #ff5a5a; border-color: rgba(255, 90, 90, .45); background: rgba(255, 90, 90, .08); }

/* ---------- О команде ---------- */

.team {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center;
  padding: 48px;
  border: 1px solid var(--border-strong); border-radius: 28px;
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(155, 77, 255, .16), transparent 70%),
    var(--surface);
}
.team h2 { font-size: clamp(28px, 3.4vw, 38px); }
.team__lead { margin-top: 16px; color: var(--text-2); font-size: 17px; }
.team__points { display: grid; gap: 12px; }
.team__point {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 18px; border-radius: var(--radius);
  background: rgba(255, 255, 255, .03); border: 1px solid var(--border);
}
.team__point svg { width: 22px; height: 22px; flex: none; margin-top: 2px; color: var(--pink); }
.team__point b { display: block; }
.team__point span { color: var(--text-2); font-size: 15px; }

/* ---------- FAQ ---------- */

.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 10px; }
.faq details {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
  transition: border-color .2s ease, background-color .2s ease;
}
.faq details[open] { border-color: var(--border-strong); background: var(--surface-2); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 22px; cursor: pointer; list-style: none;
  font-size: 17px; font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 22px; height: 22px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' stroke='%23a9aec0' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/100% no-repeat;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__answer { padding: 0 22px 22px; color: var(--text-2); }
.faq__answer p + p, .faq__answer p + ul, .faq__answer ul + p { margin-top: 10px; }
.faq__answer ul { display: grid; gap: 6px; padding-left: 20px; list-style: disc; }
.faq__answer a { color: var(--text); text-decoration: underline; text-decoration-color: rgba(255, 255, 255, .3); text-underline-offset: 3px; }

/* ---------- Блог ---------- */

.posts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.post {
  display: flex; flex-direction: column; gap: 10px;
  padding: 26px; border-radius: var(--radius-lg);
  border: 1px solid var(--border); background: var(--surface);
  transition: border-color .2s ease;
}
.post:hover { border-color: var(--border-strong); }
.post time { color: var(--text-3); font-size: 14px; }
.post h3 { font-size: 20px; }
.post p { color: var(--text-2); }
.post__more { margin-top: auto; padding-top: 6px; color: var(--pink); font-weight: 600; }

/* ---------- Финальный призыв ---------- */

.cta-band {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
  padding: 44px 48px; border-radius: 28px;
  background: var(--grad);
  box-shadow: 0 30px 80px -30px rgba(180, 60, 255, .6);
}
.cta-band__text { flex: 1 1 360px; }
.cta-band .hero__cta { flex: none; }
.cta-band h2 { font-size: clamp(26px, 3.4vw, 36px); color: #fff; }
.cta-band p { margin-top: 8px; color: rgba(255, 255, 255, .85); font-size: 17px; }
.cta-band .btn-light { background: #fff; color: #1a0f2e; }
.cta-band .btn-light:hover { background: #f3eefe; }
.cta-band .btn-outline-light { border-color: rgba(255, 255, 255, .55); color: #fff; }
.cta-band .btn-outline-light:hover { background: rgba(255, 255, 255, .12); }

/* ---------- Подвал ---------- */

.site-footer { margin-top: 16px; padding: 56px 0 32px; border-top: 1px solid var(--border); background: var(--bg-2); }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.site-footer__about p { margin-top: 14px; max-width: 340px; color: var(--text-3); font-size: 14px; }
.site-footer__title { margin-bottom: 14px; color: var(--text); font-size: 14px; font-weight: 700; letter-spacing: .04em; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: var(--text-2); font-size: 15px; }
.footer-links a:hover { color: var(--text); }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--border);
  color: var(--text-3); font-size: 14px;
}

/* ---------- Кнопка поддержки ---------- */

.support-fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px 12px 14px; border-radius: 999px; border: 0;
  background: var(--surface-3); color: var(--text);
  box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .7), 0 0 0 1px var(--border-strong) inset;
  font-weight: 600; font-size: 15px;
  transition: transform .15s ease, background-color .15s ease;
}
.support-fab:hover { background: var(--surface-2); transform: translateY(-1px); }
.support-fab svg { width: 20px; height: 20px; color: var(--pink); }

/* ---------- Модальные окна ---------- */

.modal {
  position: fixed; inset: 0; z-index: 100;
  display: none; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(4, 5, 9, .72);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.modal.active { display: flex; animation: fade .18s ease; }
.modal-content {
  position: relative;
  width: 100%; max-width: 440px; max-height: calc(100vh - 40px); overflow-y: auto;
  padding: 32px 28px 28px;
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  animation: rise .22s ease;
}
.modal-content h2 { font-size: 24px; margin-bottom: 6px; }
.modal-sub { margin-bottom: 22px; color: var(--text-2); font-size: 15px; }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 36px; height: 36px; border: 0; border-radius: 10px;
  background: rgba(255, 255, 255, .05); color: var(--text-2);
  font-size: 22px; line-height: 1;
}
.modal-close:hover { color: var(--text); background: rgba(255, 255, 255, .1); }
.modal-switch { margin-top: 16px; color: var(--text-2); font-size: 14px; text-align: center; }
.modal-switch button { padding: 0; border: 0; background: none; color: var(--text); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; margin-bottom: 6px; color: var(--text-2); font-size: 14px; font-weight: 500; }
.form-group input {
  width: 100%; height: 48px; padding: 0 14px;
  border: 1px solid var(--border-strong); border-radius: 12px;
  background: var(--bg-2); color: var(--text);
  font: inherit; font-size: 16px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-group input:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(155, 77, 255, .25); }
.form-hint { margin-top: 6px; color: var(--text-3); font-size: 13px; }
.form-legal { margin-top: 14px; color: var(--text-3); font-size: 13px; text-align: center; }
.form-legal a { color: var(--text-2); text-decoration: underline; text-underline-offset: 2px; }

.support-modal-actions { display: grid; gap: 10px; }
.support-modal-actions .btn { justify-content: flex-start; white-space: normal; text-align: left; }
.support-modal-actions small { display: block; color: inherit; opacity: .75; font-weight: 500; font-size: 13px; }

@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes rise { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }

/* ---------- Страница инструкции ---------- */

.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; color: var(--text-3); font-size: 14px; }
.breadcrumbs a { color: var(--text-2); }
.breadcrumbs a:hover { color: var(--text); }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: var(--text-3); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }

.page-hero { padding: 48px 0 40px; }
.page-hero h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 800; letter-spacing: -.03em; }
.page-hero p { margin-top: 16px; max-width: 640px; color: var(--text-2); font-size: 18px; }

.os-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.os-tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 12px;
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text-2); font-weight: 600; font-size: 15px;
}
.os-tab svg { width: 18px; height: 18px; }
.os-tab[aria-selected="true"] { color: var(--text); border-color: var(--violet); background: rgba(155, 77, 255, .12); }

.guide { display: grid; gap: 14px; }
.guide-step {
  display: grid; grid-template-columns: 48px 1fr; gap: 20px;
  padding: 26px; border-radius: var(--radius-lg);
  border: 1px solid var(--border); background: var(--surface);
}
.guide-step h2, .guide-step h3 { font-size: 20px; margin-bottom: 8px; }
.guide-step p { color: var(--text-2); }
.guide-step p + p { margin-top: 8px; }
.app-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 16px; }
.app-link {
  display: flex; flex-direction: column; gap: 2px;
  padding: 14px 16px; border-radius: 14px;
  border: 1px solid var(--border-strong); background: rgba(255, 255, 255, .03);
  transition: border-color .15s ease, background-color .15s ease;
}
.app-link:hover { border-color: var(--violet); background: rgba(155, 77, 255, .08); }
.app-link b { font-size: 16px; }
.app-link span { color: var(--text-3); font-size: 13px; }
.app-link--rec { border-color: rgba(155, 77, 255, .5); }
.app-link--rec span { color: var(--pink); }
.os-panel[hidden] { display: none; }

.callout {
  display: flex; gap: 14px; align-items: flex-start;
  margin-top: 16px; padding: 16px 18px; border-radius: 14px;
  background: rgba(255, 181, 71, .07); border: 1px solid rgba(255, 181, 71, .28);
  color: var(--text-2); font-size: 15px;
}
.callout svg { width: 20px; height: 20px; flex: none; margin-top: 2px; color: var(--warn); }
.callout a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.callout--ok { background: rgba(61, 220, 151, .07); border-color: rgba(61, 220, 151, .28); }
.callout--ok svg { color: var(--ok); }

.kbd {
  display: inline-block; padding: 1px 8px; border-radius: 6px;
  border: 1px solid var(--border-strong); background: var(--surface-3);
  color: var(--text); font-size: .92em; font-weight: 600; white-space: nowrap;
}

/* ---------- 404 ---------- */

.not-found { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.not-found__code { font: 800 clamp(80px, 16vw, 160px)/1 var(--font); letter-spacing: -.05em; }
.not-found p { margin: 12px auto 28px; max-width: 460px; color: var(--text-2); font-size: 18px; }
.not-found .hero__cta { justify-content: center; }

/* ---------- Появление при прокрутке (только если JS включён) ---------- */

.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   Адаптив
   ========================================================================== */

@media (max-width: 1080px) {
  .main-nav a { padding: 8px 9px; font-size: 14px; }
  .plans-grid { grid-template-columns: repeat(2, 1fr); }
  .switcher { grid-template-columns: repeat(2, 1fr); }
  .locations { grid-template-columns: repeat(3, 1fr); }
  .protocols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .hero__grid, .how-grid, .team { grid-template-columns: 1fr; }
  .hero__grid { gap: 40px; }
  .app-mock { max-width: 480px; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .fact:nth-child(3) { border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--border); }
  .steps, .privacy { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__about { grid-column: 1 / -1; }
  .team { padding: 36px; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    margin: 0; padding: 12px var(--gutter) 20px;
    background: rgba(7, 8, 13, .97); border-bottom: 1px solid var(--border);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .nav-open .main-nav { transform: none; opacity: 1; visibility: visible; }
  .nav-open .site-header { background: rgba(7, 8, 13, .97); }
  .main-nav a { padding: 14px 12px; font-size: 17px; }
  .header-actions .btn-ghost { display: none; }
  .main-nav .main-nav__login { display: block; }
}
.main-nav__login { display: none; }

@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .section { padding: 72px 0; }
  .section--tight { padding: 48px 0; }
  .section-head { margin-bottom: 32px; }
  .hero { padding: 32px 0 56px; }
  .hero__cta .btn { flex: 1 1 100%; }
  .app-mock { padding: 16px; }
  .app-mock__status { padding: 16px; gap: 14px; }
  .power { width: 52px; height: 52px; }
  .fact { padding: 18px; }
  .fact__value { font-size: 22px; }
  .switcher { grid-template-columns: 1fr; gap: 10px; }
  .switcher__btn { padding: 14px 16px; }
  .plans-grid { grid-template-columns: 1fr; }
  .locations { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .protocols { grid-template-columns: 1fr; }
  .protocols-note { align-items: flex-start; }
  .bypass-card { align-items: flex-start; padding: 18px; }
  .posts { grid-template-columns: 1fr; }
  .team { padding: 26px 20px; border-radius: 22px; }
  .cta-band { padding: 32px 24px; border-radius: 22px; }
  .cta-band .hero__cta { flex: 1 1 100%; min-width: 0; }
  .cta-band .btn { flex: 1 1 100%; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .guide-step { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .route { padding: 20px 16px; }
  .node { width: 76px; }
  .node__label { font-size: 12px; }
  .hero__kicker { border-radius: 14px; font-size: 13px; }
  .app-links { grid-template-columns: 1fr; }
  .header-actions .lang-link { display: none; }
  .header-actions .btn-primary { padding: 10px 14px; }
  .support-fab { right: 14px; bottom: 14px; padding: 12px; }
  .support-fab__text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}