:root {
  --ink: #1c1a17;
  --muted: #6b6660;
  --line: #e7e3dc;
  --bg: #faf8f4;
  --card: #ffffff;
  --brand: #1f3a93;
  --brand-ink: #ffffff;
  --accent: #e67e22;
  --radius: 14px;
  --max: 1080px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }

.nav, .foot { max-width: var(--max); margin: 0 auto; padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.nav nav { display: flex; align-items: center; gap: 22px; }
.nav nav a { color: var(--muted); font-size: 15px; }
.nav nav a:hover { color: var(--ink); }
.brand { font-weight: 800; font-size: 20px; letter-spacing: -0.02em; color: var(--brand); }

.btn { display: inline-block; padding: 11px 18px; border-radius: 999px; font-weight: 600; font-size: 15px; cursor: pointer; transition: transform .05s ease, box-shadow .2s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: var(--brand-ink); box-shadow: 0 6px 18px rgba(31,58,147,.22); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); background: var(--card); }

main { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; padding: 48px 0 56px; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); margin: 0 0 16px; }
.lede { font-size: 18px; color: var(--muted); max-width: 30em; }
.hero-actions { display: flex; gap: 12px; margin: 26px 0 12px; flex-wrap: wrap; }
.fineprint { font-size: 13px; color: var(--muted); margin: 6px 0 0; }

.hero-art { display: flex; justify-content: center; }
.floor { position: relative; width: min(360px, 80vw); aspect-ratio: 106/124; background: repeating-linear-gradient(0deg, #f0ece4 0 23px, transparent 23px 24px), repeating-linear-gradient(90deg, #f0ece4 0 23px, transparent 23px 24px); border: 4px solid var(--brand); border-radius: 8px; box-shadow: 0 20px 50px rgba(28,26,23,.12); }
.room { position: absolute; font-size: 12px; color: var(--brand); background: rgba(255,255,255,.85); padding: 2px 7px; border-radius: 6px; border: 1px solid var(--line); }
.r1 { left: 12%; top: 20%; } .r2 { right: 12%; top: 24%; } .r3 { left: 30%; bottom: 16%; }
.dim { position: absolute; font: 600 12px ui-monospace, monospace; color: var(--accent); }
.dim-top { top: -22px; left: 50%; transform: translateX(-50%); }
.dim-left { left: -34px; top: 50%; transform: rotate(-90deg); }

.how, .firms { padding: 44px 0; border-top: 1px solid var(--line); }
.how h2, .firms h2 { font-size: clamp(24px, 3.5vw, 32px); margin: 0 0 26px; }
.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; margin-bottom: 12px; }
.steps strong { display: block; margin-bottom: 4px; }
.steps span { color: var(--muted); font-size: 14px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 26px; }
.cards article { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.cards h3 { margin: 0 0 8px; font-size: 18px; }
.cards p { margin: 0; color: var(--muted); }

.foot { border-top: 1px solid var(--line); margin-top: 24px; flex-wrap: wrap; }
.foot p { color: var(--muted); font-size: 14px; margin: 6px 0 0; }
.foot nav { display: flex; gap: 20px; }
.foot nav a { color: var(--muted); }
.foot nav a:hover { color: var(--ink); }

/* privacy page */
.legal { max-width: 760px; margin: 0 auto; padding: 40px 20px 64px; }
.legal h1 { font-size: 30px; }
.legal h2 { font-size: 20px; margin-top: 32px; }
.legal p, .legal li { color: #2e2b27; }
.draft { background: #fff4e5; border: 1px solid var(--accent); color: #8a4b10; padding: 12px 16px; border-radius: 10px; margin: 16px 0 28px; font-size: 14px; }
.fill { background: #fff4e5; border-bottom: 1px dashed var(--accent); padding: 0 4px; font-style: italic; }
.back { color: var(--brand); font-weight: 600; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 28px; padding: 32px 0 40px; }
  .hero-art { order: -1; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: 1fr; }
  .nav nav a:not(.btn) { display: none; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
}