:root {
  --navy: #0b1f3a;
  --navy-2: #132c52;
  --orange: #ff7a1a;
  --orange-2: #ffb020;
  --teal: #14b8a6;
  --paper: #f7f9fc;
  --ink: #101828;
  --muted: #5b6b82;
  --card: #ffffff;
  --border: #e3e8f0;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(11, 31, 58, 0.08);
  --shadow-lg: 0 16px 40px rgba(11, 31, 58, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
}

h1, h2, h3 { font-family: "Sora", "Inter", sans-serif; letter-spacing: -0.01em; margin: 0 0 0.4em; }

a { color: inherit; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ── Top bar ─────────────────────────────────────────────────────── */
.topbar {
  background: var(--navy);
  color: #fff;
  padding: 12px 0;
  font-size: 13px;
  text-align: center;
  letter-spacing: 0.02em;
}
.topbar strong { color: var(--orange-2); }

/* ── Header / Nav ────────────────────────────────────────────────── */
header.site {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
}
.logo .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--orange); display: inline-block; box-shadow: 0 0 0 4px rgba(255,122,26,0.25); }
.nav-links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; color: rgba(255,255,255,0.85); font-weight: 600; font-size: 14px; transition: color .15s; }
.nav-links a:hover { color: var(--orange-2); }
.nav-cta {
  background: var(--orange);
  color: #fff;
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(255,122,26,0.35);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--orange-2); }

/* ── Hero ────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 55%, #0e3a5f 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.28;
  mix-blend-mode: luminosity;
}
.hero-inner {
  position: relative;
  padding: 90px 24px 80px;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  background: rgba(255,122,26,0.18);
  border: 1px solid rgba(255,178,32,0.4);
  color: var(--orange-2);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 800;
  margin-bottom: 18px;
}
.hero h1 span { color: var(--orange-2); }
.hero p.lead {
  font-size: 18px;
  color: rgba(255,255,255,0.82);
  max-width: 620px;
  margin: 0 auto 34px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 10px 24px rgba(255,122,26,0.4); }
.btn-primary:hover { background: var(--orange-2); }
.btn-ghost { background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,0.3); }

.hero-stats {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 56px;
  padding: 0 24px 70px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat .num { font-size: 30px; font-weight: 800; color: var(--orange-2); }
.stat .label { font-size: 13px; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.05em; }

/* ── Section framing ─────────────────────────────────────────────── */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.section-head .kicker {
  color: var(--teal);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  display: block;
}
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); }
.section-head p { color: var(--muted); font-size: 16px; }

.band { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.band-navy { background: var(--navy); color: #fff; }

/* ── Product grid ────────────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.rank-badge {
  position: absolute;
  top: -12px;
  left: 18px;
  background: var(--orange);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 4px 10px rgba(255,122,26,0.4);
}
.card .tier {
  display: inline-block;
  align-self: flex-start;
  background: rgba(20,184,166,0.12);
  color: #0d8a7c;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-top: 4px;
}
.card h3 { font-size: 18px; margin-top: 6px; }
.card .brand { color: var(--muted); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.card p.desc { color: var(--muted); font-size: 14px; flex-grow: 1; }
.card .specs { list-style: none; padding: 0; margin: 6px 0; display: flex; flex-wrap: wrap; gap: 8px; }
.card .specs li {
  background: var(--paper);
  border: 1px solid var(--border);
  font-size: 12px;
  padding: 4px 9px;
  border-radius: 7px;
  color: var(--ink);
  font-weight: 600;
}
.card .best-for { font-size: 13px; color: var(--ink); background: #fff7ec; border-left: 3px solid var(--orange); padding: 8px 10px; border-radius: 6px; }
.card .cta-row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; gap: 10px; }
.price-tag { font-weight: 800; color: var(--navy); font-size: 15px; }
.buy-btn {
  background: var(--orange);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 16px;
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: 0 6px 14px rgba(255,122,26,0.3);
}
.buy-btn:hover { background: var(--orange-2); }

/* ── Feature strip ───────────────────────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.feature { text-align: center; padding: 10px; }
.feature .icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #fff; font-size: 24px; margin: 0 auto 14px;
  box-shadow: 0 8px 18px rgba(255,122,26,0.35);
}
.feature h3 { font-size: 16px; }
.feature p { color: var(--muted); font-size: 14px; margin: 0; }

/* ── Comparison table ────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }
table.compare { width: 100%; border-collapse: collapse; background: #fff; font-size: 14px; min-width: 720px; }
table.compare th, table.compare td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); }
table.compare thead th { background: var(--navy); color: #fff; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
table.compare tbody tr:hover { background: var(--paper); }
table.compare td.buy a { color: var(--orange); font-weight: 700; text-decoration: none; }

/* ── Image band ──────────────────────────────────────────────────── */
.photo-band { position: relative; min-height: 320px; background-size: cover; background-position: center; }
.photo-band .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,31,58,0.92) 0%, rgba(11,31,58,0.55) 60%, rgba(11,31,58,0.15) 100%);
  display: flex; align-items: center;
}
.photo-band .overlay-inner { color: #fff; padding: 0 24px; max-width: 560px; margin: 0 auto; width: 100%; }
.photo-band h2 { font-size: 30px; }
.photo-band p { color: rgba(255,255,255,0.85); font-size: 15px; }

/* ── Buyer guide ─────────────────────────────────────────────────── */
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.guide-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.guide-card h3 { color: var(--navy); font-size: 17px; }
.guide-card p { color: var(--muted); font-size: 14px; margin: 0; }

/* ── FAQ ──────────────────────────────────────────────────────────── */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq-item h3 { font-size: 16px; color: var(--navy); }
.faq-item p { color: var(--muted); font-size: 14px; margin: 8px 0 0; }

/* ── Disclosure ──────────────────────────────────────────────────── */
.disclosure {
  background: #fff7ec;
  border: 1px solid #ffd9a8;
  color: #7a4b06;
  font-size: 13px;
  padding: 14px 18px;
  border-radius: 10px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

/* ── Footer ──────────────────────────────────────────────────────── */
footer.site {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 50px 0 26px;
  font-size: 14px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 30px; }
footer.site h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { margin-bottom: 8px; }
footer.site a { color: rgba(255,255,255,0.7); text-decoration: none; }
footer.site a:hover { color: var(--orange-2); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px; font-size: 12px; color: rgba(255,255,255,0.5); text-align: center; }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 780px) {
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
}
