:root {
  color-scheme: light;
  --bg: #fcfcfb;
  --bg-alt: #f1f3f2;
  --surface: #ffffff;
  --border: #e3e2de;
  --text: #0b0b0b;
  --text-2: #4a4a47;
  --accent: #0f766e;
  --accent-ink: #ffffff;
  --accent-soft: #e6f4f2;
  --error: #b42318;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #121211;
    --bg-alt: #1a1a19;
    --surface: #1e1e1d;
    --border: #2e2e2c;
    --text: #f5f5f3;
    --text-2: #c3c2b7;
    --accent: #2dd4bf;
    --accent-ink: #062b27;
    --accent-soft: #10302c;
    --error: #ff8a80;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.site-header { position: sticky; top: 0; background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(6px); border-bottom: 1px solid var(--border); z-index: 1; }
.site-header .bar { min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
nav a { color: var(--text-2); text-decoration: none; font-size: 15px; }
nav a:hover { color: var(--text); }

.button { display: inline-block; background: var(--accent); color: var(--accent-ink) !important; text-decoration: none;
  font-weight: 600; padding: 11px 20px; border-radius: 10px; border: 1px solid var(--accent); }
.button.small { padding: 6px 14px; font-size: 14px; }
.button.ghost { background: transparent; color: var(--accent) !important; }

.hero { padding: 88px 0 72px; background: linear-gradient(180deg, var(--accent-soft), var(--bg)); }
.hero h1 { font-size: clamp(36px, 6vw, 60px); letter-spacing: -0.02em; }
.hero .lead { font-size: clamp(20px, 2.6vw, 26px); font-weight: 600; color: var(--accent); margin: 0 0 12px; }
.hero .sub { font-size: 18px; color: var(--text-2); max-width: 620px; margin: 0 0 28px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }

.section { padding: 64px 16px; }
.section h2 { font-size: 30px; margin-bottom: 24px; }
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.card h3 { font-size: 18px; }
.card p { margin: 0; color: var(--text-2); }

.band { background: var(--bg-alt); border-block: 1px solid var(--border); }
.steps { margin: 0; padding-left: 22px; display: grid; gap: 14px; font-size: 17px; max-width: 760px; }
.steps li::marker { color: var(--accent); font-weight: 700; }

.contact > p { color: var(--text-2); font-size: 17px; }
.contact-form { display: grid; gap: 14px; max-width: 640px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.contact-form .row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.contact-form .field { display: grid; gap: 6px; }
.contact-form label { font-weight: 600; font-size: 14px; }
.contact-form .optional { font-weight: 400; color: var(--text-2); }
.contact-form input, .contact-form textarea { font: inherit; padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text); width: 100%; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.contact-form button { justify-self: start; cursor: pointer; font: inherit; font-weight: 600; }
.contact-form button:disabled { opacity: .7; cursor: default; }
.contact-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; min-height: 1.5em; color: var(--text-2); }
.form-status.ok { color: var(--accent); font-weight: 600; }
.form-status.error { color: var(--error); }
.fine { margin: 0; font-size: 13px; color: var(--text-2); }

.site-footer { border-top: 1px solid var(--border); padding: 24px 0; color: var(--text-2); font-size: 14px; }

/* Policy pages */
.doc { max-width: 760px; padding: 48px 16px 72px; }
.doc h1 { font-size: 36px; }
.doc h2 { font-size: 22px; margin-top: 2em; }
.doc .updated { color: var(--text-2); }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 12px 0; }
.doc th, .doc td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; vertical-align: top; }
.doc th { background: var(--bg-alt); }