:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --text: #17202b;
  --muted: #5b6676;
  --border: #e1e6ec;
  --link: #1665c1;
  --bar: #14304f;
  --bar-text: #ffffff;
  --hero: #e6f1f8;
  --hero-icon: #2a8ec4;
  --primary: #f2c230;
  --primary-text: #17202b;
  --dark: #17202b;
  --dark-text: #ffffff;
  --c1: #9e1b32;
  --c2: #c1188b;
  --c3: #00a6ca;
  --apply: #fff6dc;
  --apply-icon: #b8860b;
  --child: #ecebfa;
  --child-icon: #6a55b8;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f141a;
    --surface: #18202a;
    --text: #e6eaef;
    --muted: #9aa5b3;
    --border: #2a3440;
    --link: #74b4ff;
    --bar: #0a1a2c;
    --bar-text: #e6eaef;
    --hero: #152636;
    --hero-icon: #5fb6e6;
    --primary: #f2c230;
    --primary-text: #17202b;
    --dark: #e6eaef;
    --dark-text: #0f141a;
    --c1: #e5566b;
    --c2: #e05bb8;
    --c3: #00a6ca;
    --apply: #2b2615;
    --apply-icon: #e0b33a;
    --child: #221f36;
    --child-icon: #a593ea;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f141a;
  --surface: #18202a;
  --text: #e6eaef;
  --muted: #9aa5b3;
  --border: #2a3440;
  --link: #74b4ff;
  --bar: #0a1a2c;
  --bar-text: #e6eaef;
  --hero: #152636;
  --hero-icon: #5fb6e6;
  --primary: #f2c230;
  --primary-text: #17202b;
  --dark: #e6eaef;
  --dark-text: #0f141a;
  --c1: #e5566b;
  --c2: #e05bb8;
  --c3: #00a6ca;
  --apply: #2b2615;
  --apply-icon: #e0b33a;
  --child: #221f36;
  --child-icon: #a593ea;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { line-height: 1.25; }
p { margin: 0 0 10px; }
a { color: var(--link); }
.ico { width: 1.1em; height: 1.1em; vertical-align: -0.18em; margin-right: 6px; flex: none; }
.topbar { background: var(--bar); color: var(--bar-text); }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 52px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.brand { font-weight: 700; letter-spacing: 0.02em; display: inline-flex; align-items: center; }
.brand .ico { width: 1.3em; height: 1.3em; margin-right: 8px; color: var(--primary); }
.hero { background: var(--hero); text-align: center; padding: 40px 0 44px; }
.hero .wrap { max-width: 760px; }
.hero-icon {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--surface); color: var(--hero-icon);
  display: grid; place-items: center; box-shadow: 0 4px 14px rgb(0 0 0 / 0.08);
}
.hero-icon svg { width: 34px; height: 34px; }
.hero h1 { margin: 0 0 6px; font-size: clamp(1.6rem, 4vw, 2.3rem); }
.hero .lead { font-size: 1.15rem; font-weight: 600; color: var(--muted); margin-bottom: 14px; }
.hero p:last-child { margin: 0; }
main { padding-top: 32px; padding-bottom: 48px; display: grid; gap: 20px; }
.bureaus { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 820px) { .bureaus { grid-template-columns: minmax(0, 1fr); } }
.card {
  --accent: var(--c1);
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 6px solid var(--accent);
  border-radius: 14px;
  padding: 22px 20px 18px;
  text-align: center;
  display: flex; flex-direction: column;
  box-shadow: 0 2px 10px rgb(0 0 0 / 0.04);
}
.card.c2 { --accent: var(--c2); }
.card.c3 { --accent: var(--c3); }
.card h2 { margin: 0 0 10px; font-size: 1.45rem; color: var(--accent); }
.card .start { font-size: 0.95rem; padding: 10px 12px; margin-bottom: 6px; border-radius: 10px; background: var(--bg); }
.card .start a { font-weight: 600; }
.card .domain { color: var(--muted); }
.step { padding: 14px 0 4px; }
.step + .step { border-top: 1px solid var(--border); }
.step h3 { margin: 0 0 4px; font-size: 1.05rem; display: inline-flex; align-items: center; }
.step h3 .ico { color: var(--accent); }
.step p { font-size: 0.95rem; }
.card .phone { margin: auto 0 0; padding-top: 14px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.95rem; }
.card .phone .ico { color: var(--accent); }
.btn {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 4px auto 10px;
  padding: 11px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.1s, filter 0.1s;
}
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn.primary { background: var(--primary); color: var(--primary-text); }
.btn.dark { background: var(--dark); color: var(--dark-text); }
.panel {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: start;
  border-radius: 14px; padding: 22px 24px;
}
.panel h2 { margin: 2px 0 8px; font-size: 1.25rem; }
.panel p:last-child { margin-bottom: 0; }
.panel-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; }
.panel-icon svg { width: 26px; height: 26px; }
.p-apply { background: var(--apply); }
.p-apply .panel-icon { color: var(--apply-icon); }
.p-child { background: var(--child); }
.p-child .panel-icon { color: var(--child-icon); }
@media (max-width: 520px) { .panel { grid-template-columns: minmax(0, 1fr); } }
.chips { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips a {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  text-decoration: none; font-weight: 600; font-size: 0.92rem;
}
.chips a:hover { border-color: var(--link); }
.seg { display: inline-flex; }
.seg button {
  font: inherit; font-size: 0.82rem; padding: 5px 11px; cursor: pointer;
  color: var(--bar-text); background: transparent; border: 1px solid rgb(255 255 255 / 0.35); border-radius: 0;
}
.seg button + button { border-left: 0; }
.seg button:first-child { border-radius: 999px 0 0 999px; }
.seg button:last-child { border-radius: 0 999px 999px 0; }
.seg button:hover { background: rgb(255 255 255 / 0.1); }
.seg button.on { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }