/* Luviomic — общий стиль сайта (тёмная тема, оранжевый акцент — как в приложении). */
:root {
  --bg: #131313;
  --bg2: #1b1b1b;
  --field: #242424;
  --line: #2f2f2f;
  --fg: #f2f2f2;
  --muted: #9a9a9a;
  --accent: #f3a060;
  --accent2: #ff8a3d;
  --ok: #57c98a;
  --err: #ff6b6b;
  --radius: 14px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* Огонёк-нейрон, следующий за курсором (assets/neuron.js). Поверх всего, клики не ловит. */
#neuron-glow { position: fixed; inset: 0; pointer-events: none; z-index: 9999; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Segoe UI", Inter, system-ui, -apple-system, Roboto, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent2); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
p { color: #d8d8d8; }
.muted { color: var(--muted); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.center { text-align: center; }

/* Навигация */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(19,19,19,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--fg); }
.brand .dot { width: 14px; height: 14px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, #ff7b7b, #ee1c1c); box-shadow: 0 0 10px #ee1c1c88; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: #cfcfcf; font-size: .96rem; }
.nav-links a:hover { color: var(--fg); }
@media (max-width: 720px) { .nav-links a:not(.btn) { display: none; } }

/* Кнопки — современные, «парящие» */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 22px; border-radius: 12px; font-weight: 700; font-size: 1rem;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap; position: relative;
  transition: transform .18s cubic-bezier(.2,.8,.2,1), box-shadow .18s ease, filter .18s ease, background .18s ease;
}
.btn svg { width: 1.15em; height: 1.15em; flex: 0 0 auto; }
.btn-primary {
  background: linear-gradient(135deg, #ffbe6b, var(--accent2));
  color: #2a1505; font-weight: 800; letter-spacing: .01em;
  box-shadow: 0 6px 18px rgba(243,160,96,.32), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-primary:hover { color: #2a1505; transform: translateY(-3px); box-shadow: 0 14px 32px rgba(243,160,96,.5), inset 0 1px 0 rgba(255,255,255,.5); filter: brightness(1.03); }
.btn-primary:active { transform: translateY(-1px); }
.btn-ghost {
  background: rgba(255,255,255,.045); color: var(--fg); border-color: var(--line);
  box-shadow: 0 2px 8px rgba(0,0,0,.22);
}
.btn-ghost:hover { background: rgba(255,255,255,.09); color: var(--fg); transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,.32); border-color: #3d3d3d; }
.btn-lg { padding: 16px 30px; font-size: 1.08rem; border-radius: 14px; }
.btn[disabled] { opacity: .55; cursor: default; transform: none; box-shadow: none; }

/* Кнопка скачивания — максимально заметная и читаемая (тёмный жирный текст + свечение) */
.btn-download {
  background: linear-gradient(135deg, #ffc774, #ff7a2f);
  color: #241000; font-weight: 800; letter-spacing: .01em;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 8px 26px rgba(255,138,61,.45), inset 0 1px 0 rgba(255,255,255,.55);
  animation: floaty 3.4s ease-in-out infinite;
}
.btn-download:hover { color: #241000; transform: translateY(-4px); box-shadow: 0 18px 44px rgba(255,138,61,.62), inset 0 1px 0 rgba(255,255,255,.65); animation: none; }
.btn-download:active { transform: translateY(-1px); }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

/* Hero */
.hero { padding: 70px 0 50px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -200px 0 auto 0; height: 480px;
  background: radial-gradient(60% 80% at 50% 0%, rgba(243,160,96,.18), transparent 70%);
  pointer-events: none;
}
.hero h1 span { background: linear-gradient(120deg, var(--accent), #ffd0a8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: 1.2rem; max-width: 620px; margin: 18px auto 28px; }
.hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero .sub { margin-top: 16px; font-size: .9rem; }

/* Демо-окно */
.demo {
  margin: 44px auto 0; max-width: 760px; background: var(--bg2);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.demo .bar { display: flex; gap: 7px; padding: 12px 14px; border-bottom: 1px solid var(--line); background: #161616; }
.demo .bar i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.demo .bar i:nth-child(1){background:#ff5f57;} .demo .bar i:nth-child(2){background:#febc2e;} .demo .bar i:nth-child(3){background:#28c840;}
.demo .body { padding: 26px; font-size: 1.05rem; }
.demo .you { color: var(--muted); display: flex; gap: 10px; align-items: flex-start; }
.demo .you svg { width: 20px; height: 20px; stroke: var(--accent); fill: none; stroke-width: 1.8; flex: 0 0 auto; margin-top: 3px; }
.demo .typed { color: var(--fg); border-left: 3px solid var(--accent); padding-left: 12px; margin-top: 14px; }

/* Секции */
section { padding: 64px 0; border-top: 1px solid var(--line); }
.section-head { max-width: 640px; margin: 0 auto 40px; }
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px;
}
.card .ic {
  width: 48px; height: 48px; border-radius: 13px; margin-bottom: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(243,160,96,.2), rgba(243,160,96,.05));
  border: 1px solid rgba(243,160,96,.28);
}
.card .ic svg { width: 24px; height: 24px; stroke: var(--accent); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 1.15rem; }
.card p { color: #c9c9c9; font-size: .98rem; margin: 0; }

/* Шаги */
.steps { counter-reset: s; }
.step { display: flex; gap: 18px; align-items: flex-start; padding: 16px 0; }
.step .num { counter-increment: s; flex: 0 0 auto; width: 40px; height: 40px; border-radius: 50%;
  background: var(--field); border: 1px solid var(--line); display: grid; place-items: center; font-weight: 800; color: var(--accent); }
.step .num::before { content: counter(s); }

/* Цены */
.prices { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
@media (max-width: 860px){ .prices { grid-template-columns: 1fr; } }
.price {
  background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: relative;
}
.price.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 20px 60px rgba(243,160,96,.12); }
.price .tag { position: absolute; top: -12px; left: 28px; background: var(--accent); color: #1b1b1b; font-size: .75rem; font-weight: 800; padding: 3px 10px; border-radius: 20px; }
.price h3 { font-size: 1.3rem; }
.price .amount { font-size: 2.2rem; font-weight: 800; margin: 6px 0; }
.price .amount small { font-size: .95rem; color: var(--muted); font-weight: 500; }
.price ul { list-style: none; padding: 0; margin: 16px 0 22px; }
.price li { padding: 6px 0; color: #d0d0d0; }
.price li::before { content: "✓"; color: var(--ok); font-weight: 800; margin-right: 8px; }
.packs { margin-top: 26px; }
.packs table { width: 100%; border-collapse: collapse; }
.packs td { padding: 12px 14px; border-bottom: 1px solid var(--line); }
.packs tr td:last-child { text-align: right; font-weight: 700; color: var(--accent); }

/* FAQ */
details { background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; margin-bottom: 12px; }
details summary { cursor: pointer; padding: 16px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; color: var(--accent); font-weight: 800; }
details[open] summary::after { content: "–"; }
details p { padding-bottom: 16px; margin: 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--muted); }
footer .cols { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
footer a { color: #c2c2c2; display: block; padding: 4px 0; font-size: .94rem; }
footer .small { font-size: .85rem; margin-top: 24px; }

/* Юридические/док-страницы */
.doc { padding: 50px 0 70px; }
.doc .wrap { max-width: 800px; }
.doc h1 { font-size: 2rem; }
.doc h2 { font-size: 1.35rem; margin-top: 2em; }
.doc h3 { font-size: 1.1rem; margin-top: 1.5em; }
.doc p, .doc li { color: #d2d2d2; }
.doc ul, .doc ol { padding-left: 22px; }
.doc .meta { color: var(--muted); font-size: .9rem; margin-bottom: 30px; }
.doc .toc { background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; margin: 24px 0; }
.doc .toc a { display: block; padding: 3px 0; }
.placeholder { background: rgba(243,160,96,.14); color: var(--accent); padding: 1px 6px; border-radius: 5px; font-size: .92em; }
.note { background: var(--bg2); border-left: 3px solid var(--accent); padding: 14px 18px; border-radius: 0 10px 10px 0; margin: 20px 0; }

/* Кабинет / формы */
.auth-wrap { max-width: 420px; margin: 60px auto; }
.panel { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .9rem; color: var(--muted); margin-bottom: 6px; }
.field input, .field select {
  width: 100%; padding: 12px 14px; background: var(--field); border: 1px solid var(--line);
  border-radius: 10px; color: var(--fg); font-size: 1rem;
}
.field input:focus { outline: none; border-color: var(--accent); }
.msg { padding: 10px 14px; border-radius: 8px; font-size: .92rem; margin: 12px 0; display: none; }
.msg.show { display: block; }
.msg.err { background: rgba(255,107,107,.12); color: var(--err); }
.msg.ok { background: rgba(87,201,138,.12); color: var(--ok); }
.balance-big { font-size: 2.6rem; font-weight: 800; color: var(--accent); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.hidden { display: none !important; }
.usage-table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: .92rem; }
.usage-table th, .usage-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.usage-table th { color: var(--muted); font-weight: 600; }
.buy-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin-top: 8px; }
@media (max-width: 560px){ .buy-grid { grid-template-columns: 1fr; } }
.buy-card { background: var(--field); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.buy-card .p { font-size: 1.3rem; font-weight: 800; }

/* Подвал: способы оплаты (бейдж ЮKassa + методы) */
.pay { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 18px 0 4px; }
.pay .lbl { color: var(--muted); font-size: .88rem; margin-right: 4px; }
.pay .yk {
  display: inline-flex; align-items: center; gap: 1px; font-weight: 800; font-size: 1rem;
  background: #fff; color: #0a0a0a; padding: 6px 12px; border-radius: 9px; letter-spacing: -.01em;
  box-shadow: 0 2px 10px rgba(0,0,0,.35);
}
.pay .yk b { color: #7b57ff; font-weight: 900; font-size: 1.08em; }
.pay .pm {
  font-size: .82rem; font-weight: 700; color: #d6dae6; background: rgba(255,255,255,.06);
  border: 1px solid var(--line); padding: 5px 11px; border-radius: 8px;
}
