/* CottonTruth — natural cotton tones, blunt voice, no greenwashing */
:root {
  --bg: #faf7f2;
  --bg-alt: #f3ede2;
  --ink: #23201c;
  --ink-soft: #57514a;
  --line: #e3dccb;
  --accent: #6b6153;
  --white: #fdfcf9;
  --radius: 14px;
  --max: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .sans, nav, button, .btn {
  font-family: "Helvetica Neue", Arial, sans-serif;
  letter-spacing: -0.01em;
}

a { color: inherit; }

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

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 242, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.15rem; font-weight: 700; text-decoration: none;
  letter-spacing: 0.02em;
}
.logo span { color: var(--accent); }
nav { display: flex; align-items: center; gap: 22px; }
nav a {
  text-decoration: none; font-size: 0.92rem; color: var(--ink-soft);
  font-weight: 500;
}
nav a:hover, nav a.active { color: var(--ink); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: 0.8rem 1.6rem; border-radius: 999px;
  text-decoration: none; font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--ink); transition: all 0.15s ease;
}
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--white); }
.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.85rem; }

/* ---------- hero ---------- */
.hero { padding: 96px 0 72px; }
.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.12; font-weight: 800; max-width: 15ch;
}
.hero p.lede {
  margin-top: 20px; font-size: 1.15rem; color: var(--ink-soft); max-width: 46ch;
  font-family: Georgia, serif;
}
.hero-cta { margin-top: 32px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 44px; display: flex; gap: 36px; flex-wrap: wrap;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.88rem; color: var(--ink-soft);
}
.hero-meta strong { display: block; font-size: 1.25rem; color: var(--ink); }

/* ---------- swatch strip ---------- */
.swatches {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; align-items: center;
}
.swatch {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.12);
}
.swatches .more { font-size: 0.85rem; color: var(--ink-soft); margin-left: 6px; }

/* ---------- sections ---------- */
section.block { padding: 72px 0; }
section.block.alt { background: var(--bg-alt); }
.kicker {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--accent); margin-bottom: 14px;
}
section h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); line-height: 1.2; }
.section-sub { margin-top: 12px; color: var(--ink-soft); max-width: 60ch; }

/* ---------- product grid ---------- */
.grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 26px; margin-top: 44px;
}
.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(35,32,28,0.08); }
.card-img {
  position: relative; aspect-ratio: 1; display: flex;
  align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line);
}
.card-img .tee {
  width: 74px; height: 74px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.12);
  box-shadow: inset 0 -14px 22px rgba(0,0,0,0.07);
}
.card-img .ph-label {
  position: absolute; bottom: 8px; left: 0; right: 0; text-align: center;
  font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(35,32,28,0.45);
  font-family: "Helvetica Neue", Arial, sans-serif;
}
.card-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-body h3 { font-size: 0.98rem; line-height: 1.35; }
.card-sub { font-size: 0.8rem; color: var(--ink-soft); }
.card-price { font-weight: 700; font-size: 1.02rem; }
.card-cta { margin-top: auto; padding-top: 12px; }

/* ---------- why cotton / facts ---------- */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 44px; }
.fact {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px;
}
.fact .big { font-size: 2.1rem; font-weight: 800; font-family: "Helvetica Neue", Arial, sans-serif; }
.fact h3 { font-size: 1rem; margin: 10px 0 8px; }
.fact p { font-size: 0.92rem; color: var(--ink-soft); }
.fact-src { display: block; margin-top: 12px; font-size: 0.75rem; color: #8a8377; }

/* ---------- manifesto / mission page ---------- */
.manifesto { max-width: 720px; }
.manifesto p { margin: 18px 0; font-size: 1.06rem; }
.manifesto strong { font-family: "Helvetica Neue", Arial, sans-serif; font-size: 0.97em; }
.manifesto h2 { margin: 44px 0 6px; }
.manifesto ul { margin: 18px 0 18px 22px; }
.manifesto li { margin: 8px 0; }
.truths { border-left: 3px solid var(--accent); padding-left: 22px; margin: 30px 0; }
.truths li { margin: 14px 0; list-style: none; }
.truths li strong { display: block; margin-bottom: 2px; }

/* ---------- promises ---------- */
.promise-list { list-style: none; margin-top: 34px; display: grid; gap: 12px; }
.promise-list li {
  background: var(--white); border: 1px solid var(--line);
  border-radius: 10px; padding: 14px 18px; font-size: 0.95rem;
}
.promise-list li b { font-family: "Helvetica Neue", Arial, sans-serif; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line); padding: 48px 0 60px;
  background: var(--bg-alt);
}
.footer-grid {
  display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap;
}
.site-footer h4 {
  font-family: "Helvetica Neue", Arial, sans-serif; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px;
}
.site-footer ul { list-style: none; }
.site-footer li { margin: 6px 0; }
.site-footer a { font-size: 0.9rem; color: var(--ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
.footer-note { margin-top: 40px; font-size: 0.8rem; color: #8a8377; max-width: 70ch; }

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .hero { padding: 64px 0 48px; }
  section.block { padding: 52px 0; }
  .facts { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .header-inner { height: 56px; }
  nav { gap: 14px; }
  nav a { font-size: 0.84rem; }
  nav a.btn { display: none; }
  .footer-grid { flex-direction: column; gap: 24px; }
}