:root {
  --bg: #0d1318; --bg-2: #141c23; --bg-3: #1b262f; --line: #2a3945; --fg: #eaf0f4; --fg-2: #a9b8c3; --teal: #32d6c8; --teal-d: #1fb3a6; --ink: #05211f;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --gutter: clamp(16px, 5vw, 48px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 var(--sans); -webkit-text-size-adjust: 100%; }
a { color: inherit; }
svg { max-width: 100%; }
.skip { position: absolute; left: -999px; top: 0; background: var(--teal); color: var(--ink); padding: 10px 14px; z-index: 40; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }

.concept-bar { background: var(--teal); color: var(--ink); font-size: 13px; line-height: 1.4; text-align: center; padding: 8px var(--gutter); }
.top { position: sticky; top: 0; z-index: 30; display: flex; justify-content: space-between; align-items: center; padding: 8px var(--gutter); background: rgba(13, 19, 24, .94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; min-height: 44px; gap: 10px; text-decoration: none; color: var(--teal); font-weight: 800; font-size: 20px; letter-spacing: .02em; }
.brand span { color: var(--fg); }
.top nav { display: flex; gap: 2px; align-items: center; }
.top nav a { text-decoration: none; padding: 12px 11px; font-weight: 600; font-size: 15px; border-radius: 6px; color: var(--fg-2); }
.top nav a:hover { color: var(--fg); background: var(--bg-3); }
.top nav .nav-cta { background: var(--teal); color: var(--ink); margin-left: 6px; }
.top nav .nav-cta:hover { background: var(--teal-d); color: var(--ink); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
.wrap.narrow { max-width: 780px; }
.block { padding: clamp(44px, 8vw, 92px) 0; }
.alt { background: var(--bg-2); }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.01em; }
h1 { font-size: clamp(34px, 6vw, 60px); font-weight: 800; }
h2 { font-size: clamp(27px, 4vw, 38px); font-weight: 800; margin-bottom: 14px; }
h3 { font-size: 19px; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: 12.5px; font-weight: 700; color: var(--teal); margin: 0 0 14px; }
.lead { font-size: clamp(18px, 2.2vw, 21px); color: var(--fg-2); max-width: 32em; margin: 18px 0 26px; }
.note { color: var(--fg-2); font-size: 14px; margin: 0 0 22px; } .note.strong { color: var(--fg); background: var(--bg-3); border-left: 3px solid var(--teal); padding: 10px 14px; border-radius: 4px; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 8px; background: var(--teal); color: var(--ink); font: 700 16px var(--sans); text-decoration: none; border: 2px solid var(--teal); cursor: pointer; }
.btn:hover { background: var(--teal-d); border-color: var(--teal-d); }
.btn.ghost { background: transparent; color: var(--fg); border-color: #4b5f6e; }
.btn.ghost:hover { border-color: var(--teal); color: var(--teal); background: transparent; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

.hero { padding: clamp(28px, 6vw, 72px) 0 clamp(36px, 6vw, 80px); background: radial-gradient(900px 400px at 80% 0, #173039, transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 5vw, 56px); align-items: center; }
.ticks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 8px; color: var(--fg-2); font-size: 15px; }
.ticks li::before { content: "✓"; color: var(--teal); font-weight: 800; margin-right: 10px; }
.car { margin: 0; } .car svg { display: block; width: 100%; height: auto; }
.sweep { animation: sweep 5s ease-in-out infinite; }
@keyframes sweep { 0% { transform: translateX(0) skewX(-20deg); } 60%, 100% { transform: translateX(820px) skewX(-20deg); } }
.hero h1 { text-transform: uppercase; letter-spacing: .01em; font-size: clamp(34px, 5.4vw, 58px); line-height: 1.02; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 22px; }
.card { background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.card h3 { margin-bottom: 8px; } .card p { margin: 0; color: var(--fg-2); font-size: 15.5px; }

.sizes { border: 0; padding: 0; margin: 0 0 22px; display: flex; gap: 8px; flex-wrap: wrap; }
.sizes legend { font-weight: 700; margin-bottom: 8px; padding: 0; }
.sizes label { cursor: pointer; position: relative; }
.sizes input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.sizes span { display: inline-flex; align-items: center; min-height: 46px; padding: 0 18px; border: 2px solid #4b5f6e; border-radius: 999px; font-weight: 600; }
.sizes input:checked + span { background: var(--teal); border-color: var(--teal); color: var(--ink); }
.sizes input:focus-visible + span { outline: 3px solid #fff; outline-offset: 2px; }
.pkgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.pkg { background: var(--bg); border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; position: relative; }
.pkg.featured { border-color: var(--teal); box-shadow: 0 0 0 1px var(--teal) inset; }
.flag { position: absolute; top: -12px; left: 20px; margin: 0; background: var(--teal); color: var(--ink); font-size: 12px; font-weight: 800; padding: 3px 10px; border-radius: 999px; letter-spacing: .04em; text-transform: uppercase; }
.blurb { color: var(--fg-2); margin: 6px 0 0; font-size: 15px; }
.price { font-size: 38px; font-weight: 800; margin: 14px 0; color: var(--teal); }
.pkg ul { list-style: none; padding: 0; margin: 0 0 20px; flex: 1; display: grid; gap: 8px; }
.pkg li { padding-left: 22px; position: relative; font-size: 15.5px; } .pkg li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }

.steps { list-style: none; counter-reset: s; padding: 0; margin: 22px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.steps li { counter-increment: s; background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 6px; }
.steps li::before { content: counter(s); width: 34px; height: 34px; border-radius: 50%; background: var(--teal); color: var(--ink); font-weight: 800; display: grid; place-items: center; }
.steps span { color: var(--fg-2); font-size: 15.5px; }

details { border-bottom: 1px solid var(--line); padding: 4px 0; }
summary { cursor: pointer; font-weight: 700; padding: 14px 0; min-height: 48px; list-style-position: outside; }
details p { margin: 0 0 14px; color: var(--fg-2); }

form { display: grid; gap: 14px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: grid; gap: 6px; font-weight: 600; font-size: 15px; }
input, select, textarea { font: 16px var(--sans); color: var(--fg); background: var(--bg-2); border: 1px solid #4b5f6e; border-radius: 8px; padding: 12px; min-height: 48px; width: 100%; }
input[type=date] { color-scheme: dark; }
.error { color: #ffb4a8; margin: 0; font-weight: 600; }
.result { border: 1px solid var(--teal); border-radius: 14px; padding: 22px; background: var(--bg-2); }
.result dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 14px 0 18px; }
.result dt { color: var(--fg-2); } .result dd { margin: 0; overflow-wrap: anywhere; }

footer { padding: 28px var(--gutter) 44px; max-width: 900px; margin: 0 auto; text-align: center; color: var(--fg-2); font-size: 13.5px; }

@media (min-width: 861px) { .hero { min-height: min(820px, calc(100vh - 98px)); display: flex; align-items: center; } .hero > .wrap { width: 100%; } }
@media (max-width: 860px) {
  .hero-grid, .grid2 { grid-template-columns: 1fr; }
  .cards, .pkgs { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .top nav a:not(.nav-cta) { display: none; }
  .car { max-width: 440px; }
}
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .sweep { animation: none; } html { scroll-behavior: auto; } }