/* ===========================================================================
   OrbitaVPN — site design system. Authentic to the app: OLED-dark ink, orbit
   green accent, Space Grotesk display + Inter body + JetBrains Mono for data.
   =========================================================================== */
:root {
  --ink: #0a0d0c;
  --ink-2: #0e1210;
  --panel: #141a17;
  --panel-2: #1a221e;
  --line: rgba(120, 235, 170, .14);
  --line-soft: rgba(255, 255, 255, .06);
  --text: #eef4f0;
  --muted: #9fb0a7;
  --faint: #6b7a72;
  --signal: #40e58a;          /* brand green (matches app SIGNAL) */
  --signal-2: #7cf2b0;
  --signal-ink: #04140c;      /* dark ink on green */
  --cyan: #52d6c8;
  --violet: #a78bfa;
  --amber: #f1b84b;
  --danger: #f06565;
  --radius: 18px;
  --radius-lg: 26px;
  --radius-pill: 999px;
  --maxw: 1120px;
  --shadow-glow: 0 0 40px -8px rgba(64, 229, 138, .35);
  --ease: cubic-bezier(.22, 1, .3, 1);
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Fixed globe canvas sits behind everything */
#globe {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.page { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: rgba(64, 229, 138, .28); color: #fff; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }

/* ---------- typography ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.08; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { margin: 0; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 60ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--signal); padding: 7px 13px; border: 1px solid var(--line);
  border-radius: var(--radius-pill); background: rgba(64, 229, 138, .06);
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); }
.grad { color: transparent; background: linear-gradient(100deg, var(--signal-2), var(--signal) 55%, var(--cyan)); -webkit-background-clip: text; background-clip: text; }

/* ---------- header ---------- */
.hdr {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(10, 13, 12, .82), rgba(10, 13, 12, .5));
  border-bottom: 1px solid var(--line-soft);
}
.hdr-in { display: flex; align-items: center; gap: 18px; height: 68px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.brand img { width: 34px; height: 34px; filter: drop-shadow(0 0 8px rgba(64, 229, 138, .5)); }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a:not(.btn) { padding: 9px 14px; border-radius: 12px; color: var(--muted); font-weight: 500; font-size: .95rem; transition: color .2s var(--ease), background .2s var(--ease); }
.nav a:not(.btn):hover { color: var(--text); background: rgba(255, 255, 255, .04); }
.nav a:not(.btn)[aria-current="page"] { color: var(--signal); }
.nav .btn { margin-left: 12px; padding: 10px 20px; font-size: .92rem; }
/* docs dropdown */
.docs-menu { position: relative; margin-left: 6px; }
.docs-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px;
  background: transparent; color: var(--muted); cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.docs-btn svg { width: 19px; height: 19px; }
.docs-btn:hover, .docs-menu.open .docs-btn { color: var(--signal); border-color: var(--signal); background: rgba(64, 229, 138, .07); }
.docs-list {
  position: absolute; right: 0; top: calc(100% + 10px); min-width: 250px;
  display: none; padding: 8px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--panel); box-shadow: 0 24px 60px -24px rgba(0, 0, 0, .8);
  z-index: 60;
}
.docs-menu.open .docs-list { display: grid; gap: 2px; }
.nav .docs-list a { padding: 10px 12px; border-radius: 10px; color: var(--muted); font-size: .92rem; }
.nav .docs-list a:hover { color: var(--text); background: rgba(255, 255, 255, .05); }

.burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: transparent; cursor: pointer; align-items: center; justify-content: center; }
.burger span, .burger span::before, .burger span::after { content: ""; display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; position: relative; transition: .25s var(--ease); }
.burger span::before { position: absolute; top: -6px; } .burger span::after { position: absolute; top: 6px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: .98rem;
  padding: 13px 22px; border-radius: 14px; border: 1px solid transparent;
  cursor: pointer; transition: transform .18s var(--ease), box-shadow .25s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--signal); color: var(--signal-ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 12px 28px -16px rgba(64, 229, 138, .55);
}
.btn-primary:hover { background: var(--signal-2); transform: translateY(-1px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 16px 32px -16px rgba(64, 229, 138, .6); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { background: rgba(255, 255, 255, .03); border-color: var(--line); color: var(--text); }
.btn-ghost:hover { transform: translateY(-1px); border-color: var(--signal); background: rgba(64, 229, 138, .07); }
.btn-lg { padding: 16px 28px; font-size: 1.05rem; }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

/* ---------- hero ---------- */
.hero { position: relative; display: flex; align-items: center; padding: 72px 0 110px; }
.hero-in { display: grid; gap: 30px; max-width: 760px; }
.hero h1 { text-shadow: 0 0 60px rgba(64, 229, 138, .12); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 30px; margin-top: 12px; }
.stat .n { font-family: var(--font-display); font-weight: 700; font-size: 1.8rem; color: var(--text); }
.stat .l { color: var(--faint); font-size: .86rem; }
.scroll-hint { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); display: grid; place-items: center; gap: 8px; color: var(--faint); font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; font-family: var(--font-mono); }
.scroll-hint .mouse { width: 22px; height: 34px; border: 1.5px solid var(--line); border-radius: 12px; position: relative; }
.scroll-hint .mouse::after { content: ""; position: absolute; left: 50%; top: 6px; width: 3px; height: 6px; margin-left: -1.5px; background: var(--signal); border-radius: 2px; animation: wheel 1.6s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }
@media (prefers-reduced-motion: reduce) { .scroll-hint .mouse::after { animation: none; } }

/* ---------- sections ---------- */
section { position: relative; padding: 90px 0; }
.sec-head { max-width: 640px; margin-bottom: 44px; display: grid; gap: 16px; }
.sec-head.center { margin-inline: auto; text-align: center; justify-items: center; }

/* cards / bento */
.grid { display: grid; gap: 18px; }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: linear-gradient(180deg, rgba(20, 26, 23, .7), rgba(14, 18, 16, .6));
  border: 1px solid var(--line-soft); border-radius: var(--radius-lg); padding: 26px;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.card:hover { transform: translateY(-4px); border-color: var(--line); box-shadow: 0 20px 50px -30px rgba(0, 0, 0, .8); }
.card .ic { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; background: rgba(64, 229, 138, .1); border: 1px solid var(--line); color: var(--signal); margin-bottom: 16px; }
.card .ic svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .96rem; }

/* steps */
.steps { counter-reset: step; display: grid; gap: 16px; }
.step { display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: start; padding: 22px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: rgba(14, 18, 16, .5); }
.step .num { counter-increment: step; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--signal); width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 14px; background: rgba(64, 229, 138, .06); }
.step .num::before { content: counter(step, decimal-leading-zero); }
.step h3 { font-size: 1.15rem; margin-bottom: 4px; }
.step p { color: var(--muted); font-size: .95rem; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan { display: grid; gap: 18px; align-content: start; padding: 30px; border: 1px solid var(--line-soft); border-radius: var(--radius-lg); background: rgba(14, 18, 16, .55); position: relative; }
.plan.featured { border-color: var(--signal); box-shadow: var(--shadow-glow); background: linear-gradient(180deg, rgba(64, 229, 138, .08), rgba(14, 18, 16, .6)); }
.plan .tag { position: absolute; top: -13px; left: 30px; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--signal-ink); background: var(--signal); padding: 5px 12px; border-radius: var(--radius-pill); }
.plan .name { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--muted); }
.plan .price { font-family: var(--font-display); font-weight: 700; font-size: 2.6rem; letter-spacing: -.03em; }
.plan .price span { font-size: 1rem; color: var(--faint); font-weight: 500; }
.plan ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.plan li { display: flex; gap: 10px; align-items: start; color: var(--muted); font-size: .95rem; }
.plan li svg { width: 18px; height: 18px; color: var(--signal); flex: 0 0 auto; margin-top: 2px; }

/* download cards */
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.dl {
  display: grid; gap: 14px; align-content: start; padding: 28px;
  border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  background: rgba(14, 18, 16, .55); transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.dl:hover { transform: translateY(-4px); border-color: var(--line); }
.dl.detected { border-color: var(--signal); box-shadow: var(--shadow-glow); }
.dl .os { display: flex; align-items: center; gap: 12px; }
.dl .os svg { width: 32px; height: 32px; color: var(--text); }
.dl .os .name { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; }
.dl .meta { color: var(--faint); font-size: .82rem; font-family: var(--font-mono); }
.dl .you { font-size: .72rem; font-family: var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--signal); }
.dl .row { display: flex; flex-wrap: wrap; gap: 10px; }
.dl .soon { font-size: .82rem; color: var(--faint); }

/* pricing extras: fair-use hint, fine print */
.plan li > span { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.hint {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%; border: 1px solid var(--line); background: transparent;
  color: var(--faint); font: 600 .72rem/1 var(--font-mono); cursor: pointer; padding: 0;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.hint:hover, .hint.open { color: var(--signal); border-color: var(--signal); }
.hint::after {
  content: attr(data-hint); position: absolute; right: -6px; bottom: calc(100% + 10px); box-sizing: border-box;
  width: min(260px, calc(100vw - 44px)); padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--panel); color: var(--muted); font: 400 .82rem/1.45 var(--font-body); text-align: left;
  box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .8); opacity: 0; pointer-events: none; z-index: 40;
  transition: opacity .18s var(--ease);
}
.hint:hover::after, .hint.open::after, .hint:focus-visible::after { opacity: 1; }
.fine { margin: 22px auto 0; max-width: 72ch; text-align: center; color: var(--faint); font-size: .86rem; line-height: 1.55; }
.fine a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.fine a:hover { color: var(--signal); }

/* payment logos + footer requisites */
.pay-logos { display: inline-flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pay-logos span {
  display: inline-flex; align-items: center; padding: 5px 10px; border: 1px solid var(--line); border-radius: 8px;
  font: 600 .74rem/1 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
  background: rgba(255, 255, 255, .03);
}
.pay-logos.small { margin-top: 0; }
.pay-logos.small span { padding: 4px 8px; font-size: .68rem; }
.ft-req { margin-top: 16px; display: grid; gap: 4px; color: var(--faint); font-size: .84rem; line-height: 1.45; }
.ft-req a { color: var(--muted); }
.ft-req a:hover { color: var(--signal); }

/* CTA band + social */
.band { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(28px, 5vw, 54px); background: radial-gradient(120% 140% at 50% -20%, rgba(64, 229, 138, .12), transparent 60%), rgba(14, 18, 16, .6); text-align: center; display: grid; gap: 22px; justify-items: center; }
.social { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.social a:not(.btn) { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border: 1px solid var(--line); border-radius: var(--radius-pill); color: var(--text); font-weight: 500; transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease); }
.social a:not(.btn):hover { border-color: var(--signal); background: rgba(64, 229, 138, .07); transform: translateY(-2px); }
.social a:not(.btn) svg { width: 20px; height: 20px; color: var(--signal); }

/* footer */
.ft { border-top: 1px solid var(--line-soft); padding: 54px 0 40px; margin-top: 40px; }
.ft-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
.ft h4 { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin: 0 0 14px; }
.ft ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.ft a { color: var(--muted); font-size: .93rem; }
.ft a:hover { color: var(--signal); }
.ft-bottom { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line-soft); color: var(--faint); font-size: .84rem; }

/* legal / doc pages */
.doc { max-width: 800px; margin-inline: auto; padding-block: 120px 80px; }
.doc .back { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-family: var(--font-mono); font-size: .82rem; margin-bottom: 26px; }
.doc .back:hover { color: var(--signal); }
.doc h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 10px; }
.doc h2 { font-size: 1.35rem; margin: 40px 0 12px; }
.doc h3 { font-size: 1.08rem; margin: 26px 0 8px; color: var(--text); }
.doc p, .doc li { color: var(--muted); font-size: 1rem; line-height: 1.75; }
.doc ul, .doc ol { padding-left: 1.3em; display: grid; gap: 7px; }
.doc strong { color: var(--text); font-weight: 600; }
.doc a { color: var(--signal); }
.doc .updated { color: var(--faint); font-family: var(--font-mono); font-size: .84rem; margin-bottom: 30px; }
.doc code, .doc .ph { font-family: var(--font-mono); font-size: .9em; background: rgba(255, 255, 255, .05); padding: 1px 6px; border-radius: 6px; color: var(--amber); }

/* scroll-reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .g-3, .plans, .dl-grid { grid-template-columns: 1fr 1fr; }
  .ft-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .g-3, .g-2, .plans, .dl-grid, .ft-grid { grid-template-columns: 1fr; }
  .nav { display: none; position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: 4px; padding: 14px 22px 20px; background: rgba(10, 13, 12, .96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 13px 14px; font-size: 1rem; }
  .nav .btn { margin: 10px 0 0; width: 100%; padding: 14px 20px; font-size: 1rem; }
  .docs-menu { margin: 4px 0 0; }
  .docs-btn { width: 100%; height: 46px; }
  .docs-list { position: static; min-width: 0; margin-top: 6px; box-shadow: none; background: rgba(255, 255, 255, .03); }
  .burger { display: inline-flex; }
  .hero { padding-top: 48px; }
  .step { grid-template-columns: 1fr; }
  .step .num { width: 46px; height: 46px; font-size: 1.2rem; }
}

/* --------------------------------------------------- витрина тарифов из каталога */

/* Переключатель периодов. Живёт над карточками: от него зависит и сумма, и подпись. */
.seg-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; }
.seg-btn {
  appearance: none; cursor: pointer; font: inherit;
  padding: 10px 18px; border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft); background: rgba(255, 255, 255, .03); color: var(--muted);
  transition: .2s var(--ease, cubic-bezier(.22, 1, .3, 1));
}
.seg-btn:hover { border-color: var(--signal); color: var(--text); }
.seg-btn.on { background: var(--signal); border-color: var(--signal); color: var(--signal-ink); font-weight: 600; }
.seg-btn .seg-off { font-weight: 700; margin-left: 6px; }
.seg-btn:not(.on) .seg-off { color: var(--signal); }

/* Цена за месяц под общей суммой: на длинных периодах человек сравнивает именно её. */
.plan .price-sub { margin-top: -12px; color: var(--faint); font-size: .92rem; }
.plan .btn[disabled] { opacity: .45; cursor: not-allowed; }

/* Ход покупки: вход в Telegram, подготовка оплаты, причина отказа. */
.buy-status {
  margin: 18px auto 0; max-width: 640px; text-align: center;
  color: var(--muted); font-size: .95rem;
}

/* Каталог не загрузился. Ни одной цифры цены здесь нет намеренно: страница, называющая сумму,
   за которую сайт не отвечает, хуже страницы без суммы. */
.plans-error {
  grid-column: 1 / -1; text-align: center; padding: 40px 20px;
  border: 1px dashed var(--line-soft); border-radius: var(--radius-lg); color: var(--muted);
}
.plans-error p { margin: 0 0 10px; }
.plans-error .btn { margin-top: 8px; }
