*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Work Sans', sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, p, dl { margin: 0; padding: 0; }

:root {
  --paper: #ffffff;
  --panel: #f6f4f0;
  --ink: #1f1b16;
  --dim: #6b6459;
  --amber: #d97b29;
  --amber-deep: #b8631c;
  --star: #e0a731;
  --line: rgba(31,27,22,0.12);
}

.section-title { font-weight: 800; font-size: clamp(1.9rem, 4vw, 2.6rem); line-height: 1.2; color: var(--ink); }
.tag { display: inline-block; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--amber-deep); margin-bottom: 0.8rem; }
.tag--pale { color: rgba(255,255,255,0.85); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { transition: none; } }

.stars { color: var(--star); font-size: 1.05rem; letter-spacing: 0.05em; margin-bottom: 0.8rem; }
.stars span { color: var(--dim); font-size: 0.85rem; margin-left: 0.4rem; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.6rem;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__logo { font-weight: 800; font-size: 1.1rem; }
.nav__logo span { color: var(--amber-deep); font-weight: 600; }
.nav__links { display: flex; gap: 1.6rem; }
.nav__links a { font-size: 0.88rem; color: var(--dim); font-weight: 600; }
.nav__links a:hover { color: var(--ink); }
.nav__burger { display: none; flex-direction: column; gap: 4px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav__burger span { width: 20px; height: 2px; background: var(--ink); display: block; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; cursor: pointer; font-weight: 700; border-radius: 8px; transition: transform 0.15s, box-shadow 0.15s; }
.btn--pill { font-size: 0.82rem; padding: 0.55rem 1.05rem; background: var(--amber); color: #fff; border-radius: 999px; }
.btn--big { font-size: 1rem; padding: 0.9rem 1.8rem; }
.btn--cart { background: var(--amber); color: #fff; box-shadow: 0 8px 22px rgba(217,123,41,0.32); }
.btn--cart:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(217,123,41,0.45); background: var(--amber-deep); }
.btn--ghost { border: 2px solid var(--ink); color: var(--ink); background: transparent; }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

/* ---------- Product hero ---------- */
.product { position: relative; padding: 7rem 1.8rem 4rem; overflow: hidden; }
.product__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.product__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0.88) 100%); }
.product__inner { position: relative; z-index: 2; max-width: 1080px; margin: 0 auto; }
.crumbs { font-size: 0.85rem; color: var(--dim); margin-bottom: 2rem; }
.product__grid { display: flex; gap: 3.5rem; align-items: center; flex-wrap: wrap; }
.product__photo { flex: 0 0 340px; background: var(--panel); border-radius: 20px; padding: 2rem; box-shadow: 0 20px 50px rgba(31,27,22,0.1); }
.product__info { flex: 1; min-width: 300px; }
.product__title { font-weight: 800; font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin-bottom: 0.8rem; }
.product__price { font-size: 1.6rem; font-weight: 800; color: var(--ink); margin-bottom: 1.4rem; }
.product__price span { font-size: 0.85rem; font-weight: 500; color: var(--dim); margin-left: 0.5rem; }
.product__features { list-style: none; padding: 0; margin: 0 0 1.8rem; display: flex; flex-direction: column; gap: 0.5rem; }
.product__features li { font-size: 0.98rem; color: var(--dim); padding-left: 1.4rem; position: relative; }
.product__features li::before { content: "✓"; position: absolute; left: 0; color: var(--amber-deep); font-weight: 700; }
.product__cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.product__ships { font-size: 0.85rem; color: var(--dim); }

/* ---------- Gallery ---------- */
.gallery { padding: 6rem 1.8rem; text-align: center; scroll-margin-top: 76px; }
.photos { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.6rem; max-width: 1080px; margin: 3rem auto 0; }
.photo { background: var(--panel); border-radius: 16px; padding: 1.4rem; text-align: left; }
.photo img { width: 100%; height: 200px; object-fit: contain; margin-bottom: 1.2rem; }
.photo p { font-size: 0.95rem; color: var(--ink); margin-bottom: 0.5rem; }
.photo span { font-size: 0.8rem; color: var(--dim); }

/* ---------- Origin ---------- */
.origin { position: relative; min-height: 60svh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 5rem 1.8rem; overflow: hidden; }
.origin__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.origin__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(31,27,22,0.35) 0%, rgba(31,27,22,0.78) 100%); }
.origin__inner { position: relative; z-index: 2; max-width: 560px; }
.origin__title { font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.6rem); color: #fff; margin-bottom: 1rem; line-height: 1.2; }
.origin__sub { color: rgba(255,255,255,0.85); font-size: 1.05rem; }

/* ---------- Specs ---------- */
.specs { padding: 6rem 1.8rem; text-align: center; }
.spec-table { max-width: 640px; margin: 2.6rem auto 0; text-align: left; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.spec-table > div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.9rem 1.3rem; border-bottom: 1px solid var(--line); }
.spec-table > div:last-child { border-bottom: none; }
.spec-table > div:nth-child(even) { background: var(--panel); }
.spec-table dt { color: var(--dim); font-weight: 600; flex-shrink: 0; }
.spec-table dd { text-align: right; }

/* ---------- Reviews ---------- */
.reviews { padding: 6rem 1.8rem; background: var(--panel); text-align: center; scroll-margin-top: 76px; }
.review-list { max-width: 720px; margin: 2.6rem auto 0; display: flex; flex-direction: column; gap: 1.4rem; text-align: left; }
.review { background: var(--paper); border-radius: 14px; padding: 1.4rem 1.6rem; border: 1px solid var(--line); }
.review__title { font-weight: 700; margin-bottom: 0.4rem; }
.review p:not(.review__title) { color: var(--dim); font-size: 0.95rem; margin-bottom: 0.6rem; }
.review span { font-size: 0.82rem; color: var(--dim); }

/* ---------- Closer ---------- */
.closer { padding: 6rem 1.8rem 7rem; text-align: center; }
.closer__title { font-weight: 800; font-size: clamp(1.9rem, 4.2vw, 2.8rem); margin-bottom: 1rem; line-height: 1.15; }
.closer__sub { color: var(--dim); font-size: 1.05rem; margin-bottom: 2rem; }
.closer__cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { padding: 2rem 1.8rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; font-size: 0.85rem; color: var(--dim); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .photos { grid-template-columns: 1fr; max-width: 380px; }
  .product__grid { flex-direction: column; }
  .product__photo { width: 100%; max-width: 320px; }
}

@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__links.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--paper); padding: 1.1rem 1.6rem; gap: 0.9rem; border-bottom: 1px solid var(--line); }

  .product__info { text-align: center; }
  .product__features { align-items: center; }
  .product__features li { padding-left: 0; }
  .product__features li::before { position: static; margin-right: 0.4rem; }
  .product__cta { justify-content: center; }
  .spec-table > div { flex-direction: column; gap: 0.2rem; }
  .spec-table dd { text-align: left; }
}