:root {
  --ink: #0f1b2a;
  --muted: #5a6878;
  --line: #e2e8ef;
  --bg: #f6f8fa;
  --card: #ffffff;
  --steel: #1c3550;
  --accent: #0f9d8a;
  --accent-ink: #ffffff;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
h1, h2, h3 { font-family: Archivo, Inter, sans-serif; line-height: 1.15; margin: 0; letter-spacing: -.01em; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.ribbon { background: #fff4d6; color: #5a4300; font-size: 13px; text-align: center; padding: 8px 16px; }

header.site { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.brand { font-family: Archivo, sans-serif; font-weight: 800; font-size: 19px; text-decoration: none; display: flex; flex-direction: column; line-height: 1.15; }
.brand small { font-family: Inter, sans-serif; font-weight: 500; font-size: 12px; color: var(--muted); }
.links { display: flex; gap: 26px; font-size: 15px; color: var(--muted); font-weight: 500; }
.links a { text-decoration: none; }

.btn { display: inline-flex; align-items: center; justify-content: center; font: 600 15.5px/1 Inter, sans-serif; padding: 14px 20px; border-radius: 10px; border: 2px solid transparent; text-decoration: none; cursor: pointer; }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { border-color: rgba(255,255,255,.4); color: #fff; }
.btn.static { cursor: default; }
.btn-sm { padding: 10px 16px; font-size: 14.5px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.hero { background: linear-gradient(135deg, var(--steel), #0d2236); color: #fff; padding: 72px 0 96px; }
.hero.small { padding: 48px 0 56px; }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); max-width: 820px; margin: 14px 0 16px; }
.lead { font-size: 18px; color: #c6d3e1; max-width: 680px; margin: 0; }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.hero .eyebrow { color: #7fd8cb; }
.hero .eyebrow a { text-decoration: none; }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: -48px; position: relative; }
.fact { background: var(--card); border-radius: var(--radius); padding: 20px; box-shadow: 0 10px 30px rgba(15,27,42,.08); }
.fact b { display: block; font-family: Archivo, sans-serif; font-size: 24px; }
.fact span { color: var(--muted); font-size: 14px; }

.block { padding: 80px 0; scroll-margin-top: 68px; }
.block.alt { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.block h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: 10px 0 32px; }
.muted { color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { display: block; text-decoration: none; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card h3 { font-size: 19px; margin: 14px 0 6px; }
.card p { color: var(--muted); margin: 0; font-size: 15px; }
.more { display: inline-block; margin-top: 12px; font-weight: 600; font-size: 14px; color: var(--accent); }
.ph { aspect-ratio: 4 / 3; border-radius: 10px; border: 2px dashed #c3cfdb; background: repeating-linear-gradient(45deg, #f1f5f9, #f1f5f9 10px, #e8eef4 10px, #e8eef4 20px); display: grid; place-items: center; color: var(--muted); font-size: 14px; font-weight: 600; min-width: 0; }
.ph.tall { aspect-ratio: 16 / 9; margin-top: 24px; }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.two > * { min-width: 0; }
.spec { width: 100%; border-collapse: collapse; }
.spec th, .spec td { text-align: left; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.spec th { color: var(--muted); font-weight: 500; width: 50%; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-weight: 600; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.steps li { border-top: 3px solid var(--steel); padding-top: 16px; }
.steps li::before { counter-increment: s; content: "0" counter(s); font-family: Archivo, sans-serif; font-weight: 800; color: var(--accent); display: block; margin-bottom: 8px; }
.steps h3 { font-size: 18px; margin-bottom: 6px; }
.steps p { margin: 0; color: var(--muted); font-size: 15px; }

.faq { max-width: 860px; }
.faq details { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 16px 18px; font-weight: 600; }
.faq details p { margin: 0; padding: 0 18px 16px; color: var(--muted); }

.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.contact > * { min-width: 0; }
.channels { display: grid; gap: 10px; margin-top: 20px; }
.channel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.channel span { color: var(--muted); }
.inquiry { background: var(--card); border-radius: 16px; padding: 26px; box-shadow: 0 10px 30px rgba(15,27,42,.08); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.fields label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; }
.fields .full { grid-column: span 2; }
input, select, textarea { font: 400 15.5px Inter, sans-serif; border: 1.5px solid var(--line); border-radius: 9px; padding: 11px 12px; background: var(--bg); width: 100%; }
textarea { min-height: 96px; resize: vertical; }
.inquiry .btn { width: 100%; }
.done { text-align: center; padding: 30px 10px; }
.done p { color: var(--muted); }

footer { background: #0b1826; color: #9fb0c2; padding: 32px 0; font-size: 14px; }
footer b { color: #fff; }

@media (max-width: 860px) {
  .links { display: none; }
  .grid, .two, .contact { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .nav .btn { display: none; }
  .steps, .fields { grid-template-columns: 1fr; }
  .fields .full { grid-column: span 1; }
  .cta-row .btn { flex: 1 1 100%; }
  .block { padding: 60px 0; }
}
