:root {
  --navy: #0b3d5c;
  --navy-deep: #07283c;
  --blue: #2b8cff;
  --sky: #e8f4ff;
  --foam: #f7fbff;
  --ink: #1a2330;
  --muted: #5b6b7c;
  --line: #d5e3ef;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 72px; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-weight: 800; }
.mark {
  width: 36px; height: 36px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff 0 6px, transparent 7px),
              radial-gradient(circle at 70% 40%, #cfe9ff 0 8px, transparent 9px),
              radial-gradient(circle at 45% 70%, #8ec8ff 0 7px, transparent 8px),
              #2b8cff;
}
.nav-links { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: 15px; font-weight: 600; }
.nav-links a:hover { color: var(--navy); }
.btn {
  display: inline-block; text-decoration: none; border: 0; cursor: pointer;
  background: var(--navy); color: #fff !important;
  padding: 12px 18px; border-radius: 999px; font-weight: 700; font-size: 15px;
}
.btn:hover { background: var(--navy-deep); }
.btn-light { background: #fff; color: var(--navy) !important; border: 1px solid var(--line); }
.hero {
  min-height: 72vh; color: #fff;
  background:
    linear-gradient(180deg, rgba(7,30,46,.35) 0%, rgba(7,30,46,.82) 100%),
    url("assets/hero.jpg") center/cover no-repeat,
    #0b3d5c;
  display: grid; align-items: end;
}
.hero-inner { padding: 80px 0 56px; }
.kicker { text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 800; opacity: .9; }
.hero h1 { font-size: clamp(36px, 6vw, 68px); line-height: 1.02; max-width: 16ch; margin: 10px 0 16px; }
.hero p { max-width: 42ch; font-size: 18px; opacity: .95; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
section { padding: 72px 0; }
.center { text-align: center; }
h2 { font-size: clamp(28px, 4vw, 42px); line-height: 1.15; color: var(--navy); }
.lede { color: var(--muted); max-width: 62ch; margin: 12px auto 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 32px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 28px; align-items: start; }
.card { background: var(--foam); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.card h3 { color: var(--navy); margin-bottom: 8px; }
.price { font-size: 32px; font-weight: 800; color: var(--navy); margin: 8px 0 12px; }
.price span { font-size: 15px; font-weight: 600; color: var(--muted); }
.card li, .need li { margin: 6px 0 6px 18px; }
.card.featured { background: var(--navy); color: #fff; border-color: var(--navy); }
.card.featured h3, .card.featured .price { color: #fff; }
.card.featured .price span, .card.featured p { color: #d7e8f5; }
.cities { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.cities span {
  background: var(--sky); color: var(--navy); padding: 8px 12px; border-radius: 999px;
  font-size: 14px; font-weight: 700;
}
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 700; color: var(--navy); }
.faq p { color: var(--muted); margin-top: 8px; }
form { display: grid; gap: 12px; }
label { font-size: 13px; font-weight: 700; color: var(--navy); }
input, select, textarea {
  width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit;
}
textarea { min-height: 120px; }
.note { font-size: 13px; color: var(--muted); }
footer { background: var(--navy-deep); color: #d7e8f5; padding: 40px 0; }
footer a { color: #fff; }
.foot { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}