:root {
  --bg: #07090c;
  --bg-2: #0d1218;
  --card: #11181f;
  --line: #1e2a35;
  --text: #e7eef4;
  --muted: #8b9aab;
  --ice: #5ce1ff;
  --ice-2: #2aa8c4;
  --ok: #3ee0a3;
  --warn: #e0b43e;
  --err: #ff6b6b;
  --radius: 16px;
  --max: 1120px;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

img { max-width: 100%; display: block; }

a { color: var(--ice); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(7, 9, 12, 0.78);
  border-bottom: 1px solid var(--line);
}

.top-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.mark {
  width: 28px;
  height: 28px;
  border: 1px solid var(--ice);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ice);
}

nav { display: flex; gap: 18px; }
nav a { color: var(--muted); font-size: 14px; text-decoration: none; }
nav a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn-ice {
  background: var(--ice);
  color: #041016;
}
.btn-ice:hover { filter: brightness(1.05); text-decoration: none; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ice); text-decoration: none; }

.hero {
  padding: 56px 0 40px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(92, 225, 255, 0.16), transparent 62%);
  pointer-events: none;
}

.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ice);
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  font-weight: 600;
}

.lead {
  max-width: 58ch;
  color: var(--muted);
  font-size: 18px;
  margin: 0 0 28px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }

.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
}

section { padding: 56px 0; }
.section-title {
  font-size: clamp(24px, 4vw, 36px);
  letter-spacing: -0.03em;
  margin: 0 0 8px;
}
.section-sub { color: var(--muted); margin: 0 0 28px; }

.grid-3, .grid-2, .grid-4 {
  display: grid;
  gap: 14px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.meta {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ice-2);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.ph {
  height: 120px;
  border-radius: 12px;
  margin-bottom: 14px;
  background:
    linear-gradient(135deg, rgba(92, 225, 255, 0.08), transparent 50%),
    repeating-linear-gradient(90deg, transparent, transparent 18px, rgba(30, 42, 53, 0.7) 19px),
    #0b1116;
}

.steps { counter-reset: step; }
.step h3::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ice);
  margin-bottom: 8px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  background: var(--card);
}
.faq details + details { margin-top: 8px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { color: var(--muted); margin: 10px 0 0; }

.booking {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

form {
  display: grid;
  gap: 12px;
}

label span {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  background: #0b1015;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 12px;
  font: inherit;
}

textarea { min-height: 90px; resize: vertical; }

.slots {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 44px;
}

.slot {
  background: #0b1015;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  font-family: var(--mono);
  cursor: pointer;
}
.slot.is-on {
  border-color: var(--ice);
  color: #041016;
  background: var(--ice);
}

.slots-empty { color: var(--muted); font-size: 14px; margin: 0; }

.form-status { min-height: 24px; font-size: 14px; }
.form-status.is-ok { color: var(--ok); }
.form-status.is-warn { color: var(--warn); }
.form-status.is-err { color: var(--err); }

.hint { color: var(--muted); font-size: 13px; margin: 0; }

footer {
  padding: 36px 0 48px;
  color: var(--muted);
  font-size: 14px;
}
.nap strong { color: var(--text); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 20px;
}

.legal { margin-top: 24px; font-size: 12px; }

@media (max-width: 860px) {
  nav { display: none; }
  .grid-3, .grid-2, .grid-4, .foot-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 36px; }
}