/* Сайт VoiceDictate на GitHub Pages: те же цвета, что у окна программы (ui/index.html) */
:root {
  --blue: #2f7bf5;
  --blue-hi: #5fa2ff;
  --blue-soft: #eaf2ff;
  --green: #22b35e;
  --text: #1d1e22;
  --text-2: #3a3d44;
  --muted: #6b7079;
  --line: #e7eaf0;
  --bg: #ffffff;
  --bg-2: #f4f7fc;
  --card: #ffffff;
  --shadow: 0 10px 30px rgba(20, 40, 90, .08);
  --radius: 16px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --blue: #3d8bff;
    --blue-hi: #6eabff;
    --blue-soft: rgba(61, 139, 255, .14);
    --text: #eef0f4;
    --text-2: #cdd1d9;
    --muted: #8d939e;
    --line: #2a2e36;
    --bg: #121418;
    --bg-2: #171a20;
    --card: #1b1e24;
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 16px/1.6 var(--font);
  color: var(--text);
  background: var(--bg);
}
a { color: var(--blue); }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }

/* ------------------------------------------------ шапка */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--text); text-decoration: none; }
.brand .dot {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(160deg, var(--blue-hi), var(--blue));
  display: grid; place-items: center; color: #fff;
}
.brand .dot svg { width: 16px; height: 16px; }
.top nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
.top nav a { color: var(--text-2); text-decoration: none; }
.top nav a:hover { color: var(--blue); }
.top nav .lang { font-weight: 600; border: 1px solid var(--line); border-radius: 8px; padding: 2px 9px; }

/* ------------------------------------------------ первый экран */
.hero { padding: 64px 0 40px; background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero h1 { margin: 0 0 14px; font-size: 44px; line-height: 1.12; letter-spacing: -.02em; }
.hero p.lead { margin: 0 0 26px; font-size: 19px; color: var(--text-2); }
.keys { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--text-2); }
kbd {
  display: inline-block; min-width: 34px; padding: 2px 8px; border-radius: 7px;
  border: 1px solid var(--line); background: var(--blue-soft); color: var(--blue);
  font: 600 15px var(--font); text-align: center;
}
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 10px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 12px; font-weight: 600; text-decoration: none;
  border: 1px solid var(--line); color: var(--text); background: var(--card);
}
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 6px 18px rgba(47, 123, 245, .3); }
.btn:hover { filter: brightness(1.06); }
.btn svg { width: 18px; height: 18px; }
.small { font-size: 14px; color: var(--muted); }
.hero .shot { justify-self: center; max-width: 340px; }
.shot img { border-radius: 14px; box-shadow: var(--shadow); border: 1px solid var(--line); }

/* ------------------------------------------------ секции */
section.block { padding: 56px 0; }
section.block.alt { background: var(--bg-2); }
h2 { margin: 0 0 8px; font-size: 30px; letter-spacing: -.01em; }
.sub { margin: 0 0 30px; color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--text-2); font-size: 15px; }
.card .ic {
  width: 38px; height: 38px; border-radius: 10px; margin-bottom: 12px;
  background: var(--blue-soft); color: var(--blue); display: grid; place-items: center;
}
.card .ic svg { width: 20px; height: 20px; }

.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.shots figure { margin: 0; }
.shots figcaption { margin-top: 8px; font-size: 14px; color: var(--muted); text-align: center; }

ol.steps { margin: 0; padding: 0; list-style: none; counter-reset: s; display: grid; gap: 12px; }
ol.steps li {
  counter-increment: s; position: relative; padding: 16px 18px 16px 62px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
}
ol.steps li::before {
  content: counter(s); position: absolute; left: 18px; top: 14px;
  width: 30px; height: 30px; border-radius: 50%; background: var(--blue); color: #fff;
  display: grid; place-items: center; font-weight: 700;
}

table.prices { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 14px; overflow: hidden; border: 1px solid var(--line); }
table.prices th, table.prices td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); }
table.prices th { font-size: 14px; color: var(--muted); font-weight: 600; }
table.prices td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.prices tr:last-child td { border-bottom: 0; }

details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--text-2); }

footer { padding: 30px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 22px; }

/* ------------------------------------------------ телефон */
@media (max-width: 820px) {
  .hero { padding: 36px 0 28px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 26px; }
  .hero h1 { font-size: 32px; }
  .hero p.lead { font-size: 17px; }
  .grid, .shots { grid-template-columns: 1fr; }
  .top nav a:not(.lang):not(.gh) { display: none; }
  h2 { font-size: 25px; }
  section.block { padding: 40px 0; }
}