:root {
  --ink: #111827;
  --muted: #4B5563;
  --line: #E5E7EB;
  --soft: #F3F4F6;
  --navy: #1E2D3F;
  --steel: #41617F;
  --accent: #2F5577;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: #FFFFFF;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--ink); }
a:hover { color: var(--accent); }

h1, h2, h3 { margin: 0; }
h1, h2 { font-family: Archivo, system-ui, sans-serif; font-weight: 800; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 104px 0; }
.soft { background: var(--soft); }

.eyebrow {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.title { font-size: clamp(32px, 4vw, 48px); letter-spacing: -0.02em; line-height: 1.1; max-width: 760px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
}
.btn-dark { background: var(--ink); color: #FFFFFF; }
.btn-accent { background: var(--accent); color: #FFFFFF; }
.btn-dark:hover, .btn-accent:hover { color: #FFFFFF; opacity: 0.9; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: #FFFFFF; }
.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: Archivo, sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.brand img { width: 40px; height: 40px; }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 28px; font-size: 15px; font-weight: 500; }
.nav-links a { text-decoration: none; }
.nav-links .btn { min-height: 44px; padding: 10px 18px; font-size: 15px; }

/* Hero */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: 64px; padding-top: 88px; padding-bottom: 96px; }
.hero-copy { flex: 1 1 480px; min-width: 0; }
.hero-icon { width: 88px; height: 88px; margin: 0 0 24px -6px; }
.hero h1 { font-size: clamp(44px, 6vw, 76px); line-height: 1.02; letter-spacing: -0.03em; }
.lede { margin: 24px 0 0; font-size: 20px; color: var(--muted); max-width: 540px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 36px; }
.price-note { font-size: 15px; color: var(--muted); }
.stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 40px; font-size: 14px; color: var(--muted); }
.stats strong { display: block; font-family: Archivo, sans-serif; font-weight: 800; font-size: 26px; color: var(--ink); }
.hero-shot { flex: 1 1 360px; min-width: 0; display: flex; justify-content: center; }
.hero-shot img { width: 100%; max-width: 420px; border-radius: 24px; box-shadow: 0 30px 60px rgba(17, 24, 39, 0.16); }

/* Trust strip */
.strip { background: var(--navy); color: #E5E7EB; }
.strip .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-top: 28px; padding-bottom: 28px; font-size: 15px; font-weight: 500; }

/* Gallery */
.gallery-section { padding: 96px 0 24px; }
.gallery {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 40px max(24px, calc((100% - var(--max)) / 2 + 24px)) 24px;
}
.gallery img { height: 380px; width: auto; max-width: none; flex: none; border-radius: 20px; scroll-snap-align: start; }

/* Steps */
.grid { display: grid; gap: 24px; margin-top: 48px; }
.steps { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { border: 1px solid var(--line); border-radius: 16px; padding: 32px; }
.step-num { font-family: Archivo, sans-serif; font-weight: 800; font-size: 40px; color: var(--accent); }
.card h3 { margin: 12px 0 8px; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }

/* Bends */
.bends { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.bend { background: #FFFFFF; border-radius: 14px; padding: 16px 16px 20px; margin: 0; }
.bend img { width: 100%; aspect-ratio: 2 / 1; }
.bend figcaption { margin-top: 10px; padding: 0 4px; font-weight: 600; }

/* Features */
.features { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px 48px; margin-top: 56px; }
.feature { border-top: 2px solid var(--ink); padding-top: 20px; }
.feature h3 { margin: 0 0 8px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); }

/* Watch */
.watch { background: var(--steel); color: #FFFFFF; }
.watch .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 64px; }
.watch-shots { flex: 1 1 560px; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 20px; }
.watch-shots img { width: 170px; border-radius: 40px; border: 8px solid #2B2B2B; }
.watch-copy { flex: 1 1 380px; min-width: 0; }
.watch .eyebrow { color: #DCE8F5; }
.watch-copy p { margin: 20px 0 0; font-size: 18px; max-width: 520px; }

/* Reviews */
.reviews { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.review { margin: 0; display: flex; flex-direction: column; gap: 20px; }
.review blockquote { margin: 0; font-size: 19px; line-height: 1.5; }
.review figcaption { font-size: 14px; color: var(--muted); }

/* FAQ */
.faq { max-width: 820px; }
.faq details { background: #FFFFFF; border: 1px solid var(--line); border-radius: 12px; padding: 22px 26px; margin-bottom: 12px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 17px; }
.faq details p { margin: 12px 0 0; color: var(--muted); }

/* Final CTA */
.final { text-align: center; padding: 112px 0; }
.final h2 { font-size: clamp(36px, 5vw, 60px); letter-spacing: -0.03em; }
.final p { margin: 20px auto 0; font-size: 19px; color: var(--muted); max-width: 560px; }
.final .btn { margin-top: 36px; font-size: 17px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-top: 36px; padding-bottom: 36px; font-size: 14px; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-links a { color: var(--muted); }

/* Text pages */
.page { max-width: 760px; padding-top: 72px; padding-bottom: 104px; }
.page h1 { font-size: clamp(36px, 5vw, 52px); letter-spacing: -0.02em; }
.page h2 { margin: 40px 0 8px; font-size: 22px; font-family: Inter, system-ui, sans-serif; font-weight: 600; }
.page p, .page li { color: var(--muted); font-size: 17px; }
.updated { margin-top: 8px; font-size: 14px; }

/* Calculators */
.crumbs { margin: 0 0 16px; font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.calc-head { padding-top: 64px; }
.calc-head h1 { font-size: clamp(34px, 5vw, 52px); letter-spacing: -0.02em; line-height: 1.08; }
.calc-head .lede { margin-top: 16px; }
.calc { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; padding-top: 40px; padding-bottom: 72px; }
.calc-form { flex: 1 1 360px; min-width: 0; border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
.calc-form img { width: 100%; max-width: 360px; margin: 0 auto 20px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.field label { font-weight: 600; font-size: 15px; }
.field small { color: var(--muted); font-size: 13px; }
.field input, .field select {
  font: inherit;
  font-size: 18px;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid #D1D5DB;
  border-radius: 10px;
  background: #FFFFFF;
  color: var(--ink);
}
.field input:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.field input[aria-invalid="true"] { border-color: #B91C1C; }
.results { flex: 1 1 360px; min-width: 0; background: var(--navy); color: #FFFFFF; border-radius: 16px; padding: 28px; }
.results h2 { font-family: Inter, system-ui, sans-serif; font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #DCE8F5; margin-bottom: 8px; }
.result { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.result:last-of-type { border-bottom: 0; }
.result span { color: #DCE8F5; font-size: 15px; }
.result strong { font-family: Archivo, sans-serif; font-weight: 800; font-size: 28px; white-space: nowrap; }
.result em { display: block; font-style: normal; font-size: 13px; color: #B8CCE0; text-align: right; }
.steps-list { margin: 20px 0 0; padding-left: 20px; color: #E5E7EB; }
.steps-list li { margin-bottom: 6px; }
.app-note { margin-top: 20px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.14); font-size: 15px; color: #DCE8F5; }
.app-note a { color: #FFFFFF; font-weight: 600; }
.table-box { overflow-x: auto; margin-top: 24px; }
table { width: 100%; border-collapse: collapse; font-size: 16px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.prose { max-width: 760px; }
.prose h2 { font-size: 28px; letter-spacing: -0.01em; margin: 48px 0 12px; }
.prose p, .prose li { color: var(--muted); font-size: 17px; }
.calc-cards { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.calc-card { display: flex; flex-direction: column; gap: 10px; text-decoration: none; background: #FFFFFF; }
.calc-card:hover { border-color: var(--accent); color: var(--ink); }
.calc-card img { width: 100%; aspect-ratio: 2 / 1; }
.calc-card h3 { margin: 0; }

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .hero { padding-top: 48px; gap: 48px; }
  .gallery img { height: 240px; }
  .watch-shots { flex-wrap: nowrap; gap: 10px; }
  .watch-shots img { width: calc((100% - 20px) / 3); border-width: 4px; border-radius: 22px; }
  .nav-links { gap: 8px 18px; font-size: 14px; }
}