@font-face {
  font-family: "Manrope";
  src: url("fonts/manrope-cyrillic.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Manrope";
  src: url("fonts/manrope-latin.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+20BD, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #070b14;
  --bg2: #0c1220;
  --card: #111a2c;
  --card2: #16213a;
  --line: rgba(148, 178, 230, 0.12);
  --text: #eef3fb;
  --text2: #aab6cb;
  --muted: #6f7d96;
  --accent: #4a9eff;
  --accent2: #7cc0ff;
  --danger: #ff6b55;
  --ok: #3ccf91;
  --radius: 22px;
  --wrap: 1180px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }

/* ---------- шапка ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(7, 11, 20, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; font-size: 17px; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.logo {
  width: 28px; height: 28px; border-radius: 8px;
  background: conic-gradient(from 210deg, var(--accent), #1b4fd8, #0e1a35, var(--accent));
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08) inset, 0 4px 18px rgba(74,158,255,0.35);
}
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: var(--text2); font-weight: 600; font-size: 15px; }
nav a:hover { color: var(--text); text-decoration: none; }
@media (max-width: 720px) { nav a:not(.btn) { display: none; } }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 14px; border: 0; cursor: pointer;
  background: linear-gradient(180deg, #5aa8ff, #2f7fee);
  color: #fff !important; font: 700 16px/1 "Manrope", system-ui, sans-serif;
  box-shadow: 0 10px 30px rgba(47, 127, 238, 0.35), inset 0 1px 0 rgba(255,255,255,0.25);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 14px 36px rgba(47,127,238,0.45), inset 0 1px 0 rgba(255,255,255,0.25); }
.btn.small { padding: 10px 18px; font-size: 14px; border-radius: 12px; }
.btn.ghost { background: rgba(255,255,255,0.06); box-shadow: inset 0 0 0 1px var(--line); }
.btn.ghost:hover { background: rgba(255,255,255,0.1); }

/* ---------- первый экран ---------- */
.hero { position: relative; padding: 72px 0 40px; text-align: center; }
.hero::before {
  content: ""; position: absolute; inset: -120px -40vw auto; height: 760px; z-index: -1;
  background:
    radial-gradient(600px 300px at 50% 20%, rgba(74,158,255,0.22), transparent 70%),
    radial-gradient(500px 260px at 15% 60%, rgba(120,80,255,0.12), transparent 70%),
    radial-gradient(500px 260px at 85% 55%, rgba(0,200,255,0.10), transparent 70%);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
  background: rgba(74,158,255,0.1); border: 1px solid rgba(74,158,255,0.25);
  color: var(--accent2); font-size: 14px; font-weight: 700;
}
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.hero h1 { font-size: clamp(34px, 6vw, 68px); font-weight: 800; max-width: 920px; margin-inline: auto; }
.hero h1 span { color: var(--accent2); }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--text2); max-width: 720px; margin: 0 auto 30px; }
.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; align-items: center; }
.cta-note { margin-top: 16px; color: var(--muted); font-size: 14px; }

/* ---------- рамка магнитолы ---------- */
.unit { margin: 56px auto 0; max-width: 1120px; perspective: 1800px; }
.unit-frame {
  position: relative; padding: 14px; border-radius: 30px;
  background: linear-gradient(160deg, #2a3243, #0b0f18 40%, #151b28);
  box-shadow: 0 50px 120px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.06) inset, 0 30px 80px rgba(47,127,238,0.18);
  transform: rotateX(8deg); transform-origin: 50% 100%;
  transition: transform .8s cubic-bezier(.2,.7,.2,1);
}
.unit:hover .unit-frame { transform: rotateX(0deg); }
.unit-frame::after {
  content: ""; position: absolute; inset: 14px; border-radius: 18px; pointer-events: none;
  background: linear-gradient(115deg, rgba(255,255,255,0.10), transparent 35%);
}
.unit-screen { position: relative; border-radius: 18px; overflow: hidden; aspect-ratio: 1920 / 720; background: #000; }
.unit-screen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .6s ease; }
.unit-screen img.off { opacity: 0; }
.mode-switch { display: inline-flex; margin-top: 22px; padding: 4px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); }
.mode-switch button { border: 0; background: none; color: var(--text2); font: 700 14px "Manrope", sans-serif; padding: 8px 18px; border-radius: 9px; cursor: pointer; }
.mode-switch button.on { background: var(--accent); color: #fff; }

/* ---------- полоса фактов ---------- */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 64px 0 24px; }
.fact { padding: 20px 22px; border-radius: 18px; background: var(--bg2); border: 1px solid var(--line); }
.fact b { display: block; font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.fact span { color: var(--text2); font-size: 14px; }
@media (max-width: 900px) { .facts { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .fact { padding: 16px; } .fact b { font-size: 17px; } }

/* ---------- разделы возможностей ---------- */
.section-title { text-align: center; margin: 96px auto 40px; max-width: 760px; }
.section-title h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; }
.section-title p { color: var(--text2); font-size: 18px; }
.feature { display: grid; grid-template-columns: 1fr 1.35fr; gap: 48px; align-items: center; margin: 0 0 88px; }
.feature.rev { grid-template-columns: 1.35fr 1fr; }
.feature.rev .feature-text { order: 2; }
.feature-text .tag, .price-box .tag { display: inline-block; color: var(--accent2); font-weight: 800; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 12px; }
.feature-text h3 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; }
.feature-text p { color: var(--text2); font-size: 17px; }
.feature-text ul { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.feature-text li { position: relative; padding-left: 30px; color: var(--text); }
.feature-text li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 6px;
  background: rgba(74,158,255,0.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237cc0ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.shot { width: 100%;
  border-radius: 18px; overflow: hidden; background: #000;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 6px rgba(255,255,255,0.025);
}
.stack { display: grid; gap: 14px; justify-items: center; }
.stack .shot:first-child { max-width: 520px; }
.stack .shot { box-shadow: 0 20px 50px rgba(0,0,0,0.45); }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 900px) {
  .feature, .feature.rev { grid-template-columns: 1fr; gap: 24px; margin-bottom: 64px; }
  .feature.rev .feature-text { order: 0; }
}

/* ---------- цена ---------- */
.price-box {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  padding: 44px; border-radius: 28px; margin: 40px 0 0;
  background: radial-gradient(500px 300px at 0% 0%, rgba(74,158,255,0.18), transparent 70%), var(--card);
  border: 1px solid rgba(74,158,255,0.25);
}
.price-box .amount { font-size: clamp(48px, 7vw, 72px); font-weight: 800; letter-spacing: -0.03em; line-height: 1; margin: 6px 0 8px; }
.price-box .tag { background: none; padding: 0; border-radius: 0; }
.price-box .amount small { font-size: 22px; color: var(--text2); font-weight: 700; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.steps li { counter-increment: s; position: relative; padding-left: 52px; color: var(--text2); }
.steps li b { color: var(--text); }
.steps li::before {
  content: counter(s); position: absolute; left: 0; top: -2px; width: 36px; height: 36px; border-radius: 12px;
  display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--card2); border: 1px solid var(--line);
}
@media (max-width: 860px) { .price-box { grid-template-columns: 1fr; padding: 28px; } }

/* ---------- вопросы ---------- */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: var(--bg2); border: 1px solid var(--line); border-radius: 16px; padding: 4px 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 16px 0; font-weight: 700; font-size: 17px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent2); font-size: 22px; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--text2); }

.final { text-align: center; margin: 110px 0 40px; }
.final h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; }

/* ---------- обычные страницы и формы ---------- */
main { min-height: calc(100vh - 200px); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.narrow { max-width: 560px; margin: 56px auto; }
.doc { max-width: 820px; margin: 48px auto; }
.doc h3 { margin-top: 1.4em; }
.doc p, .doc li { color: var(--text2); }
form { display: grid; gap: 18px; }
label { display: grid; gap: 8px; font-weight: 700; font-size: 15px; }
label small { font-weight: 500; color: var(--muted); }
input {
  width: 100%; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--bg2); color: var(--text); font: 600 17px "Manrope", system-ui, sans-serif;
}
input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(74,158,255,0.2); }
.error { background: rgba(255,107,85,0.1); border: 1px solid rgba(255,107,85,0.35); color: #ffb3a6; padding: 12px 16px; border-radius: 12px; }
.flash { background: rgba(60,207,145,0.1); border: 1px solid rgba(60,207,145,0.35); color: #9ff0c9; padding: 12px 16px; border-radius: 12px; }
.key { font: 800 clamp(18px, 4vw, 26px) ui-monospace, Menlo, Consolas, monospace; letter-spacing: 0.06em; padding: 18px; text-align: center; border-radius: 14px; background: var(--bg2); border: 1px dashed rgba(74,158,255,0.5); user-select: all; }

/* ---------- админка ---------- */
.admin { margin: 32px 0; }
.admin .row { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 12px; }
.admin form.row { justify-content: flex-start; }
.admin form.row input { width: auto; flex: 1; min-width: 180px; }
.admin h2 { margin-top: 32px; font-size: 22px; }
.admin table { width: 100%; border-collapse: collapse; background: var(--bg2); border-radius: 14px; overflow: hidden; font-size: 14px; }
.admin td { padding: 10px 12px; border-top: 1px solid var(--line); vertical-align: top; }
.admin form.inline { display: inline-flex; gap: 6px; margin: 2px 0; flex-wrap: wrap; }
.admin form.inline input { width: 170px; padding: 6px 10px; font-size: 14px; }
.admin button:not(.btn) { background: var(--card2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; cursor: pointer; font: 600 13px "Manrope", sans-serif; }
.admin details.settings { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 18px; margin-bottom: 18px; }
.admin details.settings summary { cursor: pointer; padding: 12px 0; font-weight: 700; }
.settings-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; align-items: end; padding-bottom: 16px; }
.upload-form { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 14px; align-items: end; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin-bottom: 8px; }
.upload-form .wide { grid-column: 1 / -1; }
.upload-form input[type=file] { padding: 10px; font-size: 14px; }
@media (max-width: 760px) { .upload-form { grid-template-columns: 1fr; } }
textarea { width: 100%; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg2); color: var(--text); font: 500 15px/1.5 "Manrope", system-ui, sans-serif; resize: vertical; }
textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(74,158,255,0.2); }
.admin td.notes { color: var(--text2); font-size: 13px; }
.release { padding: 18px 0; border-top: 1px solid var(--line); }
.release h3 { margin: 0 0 4px; }
.release ul { margin: 10px 0 0; padding-left: 20px; color: var(--text2); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 16px 0 20px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.stat b { display: block; font-size: 26px; }
.stat span { color: var(--muted); font-size: 13px; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 6px; background: var(--card2); font-size: 12px; font-weight: 700; }
.tag.ok { background: rgba(60,207,145,0.15); color: var(--ok); }
.tag.bad { background: rgba(255,107,85,0.15); color: var(--danger); }
code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.92em; }

/* ---------- подвал ---------- */
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 28px 0 40px; margin-top: 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.foot a { color: var(--text2); }

/* ---------- появление при прокрутке ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .unit-frame { transform: none; }
}