/* Guardner Belt US — static LP (Amazon-only) */
:root {
  --ink: #0d0d0d;
  --ink-2: #444;
  --bg: #ffffff;
  --bg-soft: #f1f2f5;
  --gold: #deb97b;
  --gold-dark: #b8935a;
  --teal: #007185;
  --amz: #ffd814;
  --amz-hover: #f7ca00;
  --amz-ink: #0f1111;
  --radius: 20px;
  --page: 1200px;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .6em; }
p { margin: 0 0 1em; }

.page { max-width: var(--page); margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: #000; color: #fff; }
.section-title { text-align: center; font-size: clamp(24px, 4vw, 36px); text-transform: uppercase; letter-spacing: .03em; }
.section-lead { text-align: center; max-width: 640px; margin: -4px auto 32px; color: var(--ink-2); }
.section--dark .section-lead { color: #ccc; }

/* ---------- Announcement ---------- */
.announce { background: #000; color: #fff; text-align: center; font-size: 14px; padding: 8px 16px; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(6px); border-bottom: 1px solid #eee; }
.site-header .page { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.logo img { height: 26px; width: auto; }
.nav { display: flex; gap: 26px; font-size: 14px; }
.nav a { text-decoration: none; color: #170f49; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--gold-dark); }
.header-cta { font-size: 14px; padding: 9px 18px; }
.menu-toggle { display: none; background: none; border: 0; font-size: 26px; cursor: pointer; padding: 4px 8px; }
@media (max-width: 900px) {
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; gap: 0; border-bottom: 1px solid #eee; }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 20px; border-top: 1px solid #f2f2f2; }
  .menu-toggle { display: block; }
  .btn-amz.header-cta { display: none; }
  .site-header .page::after { content: ""; width: 42px; }
}

/* ---------- Buttons ---------- */
.btn-amz {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--amz); color: var(--amz-ink); font-weight: 700;
  text-decoration: none; border-radius: 999px; padding: 16px 32px;
  font-size: 18px; border: 1px solid #fcd200; transition: background .15s, transform .15s;
  box-shadow: 0 2px 6px rgba(213,217,217,.5);
}
.btn-amz:hover { background: var(--amz-hover); transform: translateY(-1px); }
.btn-amz svg { width: 22px; height: 22px; }
.btn-amz--block { display: flex; width: 100%; }
.btn-gold { display: inline-block; background: var(--gold); color: #000; font-weight: 700; padding: 12px 28px; border-radius: 4px; text-decoration: none; }
.cta-note { font-size: 13px; color: var(--ink-2); margin-top: 10px; text-align: center; }

/* ---------- Hero ---------- */
.hero { position: relative; background: #000; color: #fff; overflow: hidden; }
.hero video, .hero .hero-poster { width: 100%; aspect-ratio: 16/9; object-fit: cover; opacity: .75; }
.hero-inner { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 20px; }
.hero h1 { font-size: clamp(30px, 6vw, 64px); font-family: Georgia, "Times New Roman", serif; color: #e9c46a; text-shadow: 0 2px 12px rgba(0,0,0,.6); }
.hero p { font-size: clamp(15px, 2vw, 20px); max-width: 640px; text-shadow: 0 1px 8px rgba(0,0,0,.7); }
@media (max-width: 640px) {
  .hero video, .hero .hero-poster { aspect-ratio: 4/5; }
}

/* ---------- Trust bar ---------- */
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: center; }
.trust img { width: 64px; height: 64px; object-fit: contain; margin: 0 auto 10px; }
.trust h3 { font-size: 14px; margin: 0; }

/* ---------- Feature rows (image + text) ---------- */
.rows { display: grid; gap: 16px; }
.row { display: grid; grid-template-columns: 1fr 1fr; background: #fff; border-radius: var(--radius); overflow: hidden; }
.row--reverse .row-media { order: 2; }
.row-media img { width: 100%; height: 100%; object-fit: cover; }
.row-media--contain img { object-fit: contain; background: #fff; }
.row-text { padding: 40px 48px; display: flex; flex-direction: column; justify-content: center; }
.row-text h2, .row-text h3 { font-size: 24px; text-transform: uppercase; }
.row-text ul { list-style: none; padding: 0; margin: 0; }
.row-text li::before { content: "✔ "; color: var(--teal); font-weight: 700; }
@media (max-width: 750px) {
  .row { grid-template-columns: 1fr; }
  .row--reverse .row-media { order: 0; }
  .row-text { padding: 24px; }
}

/* ---------- Reviews ---------- */
.reviews { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; }
.review { scroll-snap-align: start; background: #fff; border-radius: 14px; padding: 22px; box-shadow: 0 2px 10px rgba(0,0,0,.06); display: flex; flex-direction: column; justify-content: space-between; font-size: 14px; }
.review .stars { color: var(--gold); font-size: 18px; letter-spacing: 2px; }
.review .author { font-style: italic; font-weight: 700; margin-top: 12px; }
.rating-link { color: var(--teal); text-decoration: none; font-weight: 700; }
.rating-link:hover { text-decoration: underline; }

/* ---------- Product page ---------- */
.pdp { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.gallery-main { border-radius: var(--radius); overflow: hidden; background: #fafafa; aspect-ratio: 1/1; }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 10px; }
.thumbs button { padding: 0; border: 2px solid transparent; border-radius: 10px; overflow: hidden; background: #fafafa; cursor: pointer; aspect-ratio: 1/1; }
.thumbs button[aria-current="true"] { border-color: var(--ink); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.pdp-info { position: sticky; top: 92px; }
.pdp-info h1 { font-size: 30px; text-transform: uppercase; margin-bottom: 4px; }
.pdp-sub { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.pdp-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.pdp-badges span { background: var(--bg-soft); border-radius: 999px; font-size: 13px; padding: 6px 12px; }
.size-chart { margin: 20px 0; border: 1px solid #eee; border-radius: 12px; padding: 12px; }
.pdp-desc h2 { font-size: 16px; margin-top: 28px; text-transform: uppercase; }
.pdp-desc p { font-size: 15px; color: #333; }
@media (max-width: 900px) {
  .pdp { grid-template-columns: 1fr; gap: 28px; }
  .pdp-info { position: static; }
}

/* ---------- Video (YouTube lite) ---------- */
.yt { position: relative; aspect-ratio: 4/3; max-width: 900px; margin: 0 auto; border-radius: var(--radius); overflow: hidden; cursor: pointer; background: #000; }
.yt img { width: 100%; height: 100%; object-fit: cover; }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.yt-play { position: absolute; inset: 0; margin: auto; width: 76px; height: 76px; border-radius: 50%; background: rgba(0,0,0,.65); border: 0; color: #fff; font-size: 28px; cursor: pointer; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border-radius: 12px; padding: 18px 22px; }
.faq summary { font-weight: 700; color: #170f49; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 20px; color: var(--gold-dark); }
.faq details[open] summary::after { content: "–"; }
.faq details > div { margin-top: 12px; padding-top: 12px; border-top: 1px solid #eee; font-size: 15px; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band h2 { font-size: clamp(24px, 4vw, 38px); }
.cta-band .btn-amz { margin-top: 8px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid #eee; padding: 40px 0 24px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
.footer-grid h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .1em; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-grid a { text-decoration: none; color: #333; }
.footer-grid a:hover { text-decoration: underline; }
.social { display: flex; gap: 14px; margin-top: 14px; }
.social a { font-weight: 700; font-size: 13px; }
.copyright { text-align: center; color: #888; font-size: 12px; margin-top: 32px; }
@media (max-width: 750px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Mobile sticky CTA ---------- */
.sticky-cta { display: none; }
@media (max-width: 750px) {
  .sticky-cta { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.97); box-shadow: 0 -2px 12px rgba(0,0,0,.08); }
  .sticky-cta .btn-amz { width: 100%; padding: 13px; font-size: 16px; }
  body { padding-bottom: 76px; }
}

/* ---------- Simple pages ---------- */
.prose { max-width: 760px; margin: 0 auto; }
.prose h1 { font-size: 34px; text-transform: uppercase; }