/* CanBake front page (feature 031, direction A). Layout only — every colour,
   size and easing comes from the Thai Tea tokens in ./tokens/*.css, copied
   verbatim from specs/004-design-system/design-system/tokens (never re-typed;
   a repo test enforces byte-equality). This file is not used by the privacy /
   support pages, which keep style.css untouched (FR-034). */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
}

a { color: var(--accent-text); text-decoration: none; }
a:hover { color: var(--thai-tea-600); text-decoration: underline; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* Sticky glass header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--border);
}
@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: var(--bg); }
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(155deg, var(--thai-tea-300), var(--thai-tea-600));
  color: #fff7ee;
  font-weight: 800;
  font-size: 15px;
}
.header-spacer { flex: 1; }
.header-nav { display: flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 600; }
#lang-toggle {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-primary);
  border-radius: 999px;
  min-height: 36px;
  padding: 0 14px;
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}

/* Hero */
.hero { padding: 56px 0 40px; background:
  radial-gradient(80% 70% at 10% 0%, #fcead2 0%, transparent 60%),
  radial-gradient(70% 60% at 95% 10%, #f1f5e7 0%, transparent 55%); }
.hero-grid { display: grid; gap: 32px; grid-template-columns: 1fr; align-items: center; }
.eyebrow {
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent-text);
}
.hero h1 {
  margin: 12px 0 0;
  font-weight: 800;
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1.05;
  letter-spacing: -1.2px;
}
.hero .lede {
  margin: 16px 0 0;
  font-size: 17px;
  line-height: 26px;
  color: var(--text-secondary);
  max-width: 36em;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 16px;
  font-weight: 600;
  font-size: 15.5px;
  transition: opacity var(--duration-fast) var(--easing-standard);
}
.btn:hover { text-decoration: none; opacity: 0.92; }
.btn-primary { background: var(--primary-action); color: var(--on-primary); }
.btn-primary:hover { color: var(--on-primary); }
.btn-secondary { border: 1px solid var(--border-strong); color: var(--text-primary); background: var(--surface); }
.btn-secondary:hover { color: var(--text-primary); }
.stat-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.stat-chip {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
}

/* Hero artboard slot — real screenshots land via T062; the frame holds. */
.hero-art {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-art img { width: 100%; height: auto; display: block; }
.hero-art .placeholder {
  color: var(--text-tertiary);
  font-size: 14px;
  padding: 24px;
  text-align: center;
}

/* Sections */
.section { padding: 56px 0; }
.section.alt { background: var(--surface-reading); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section h2 {
  margin: 0;
  font-weight: 800;
  font-size: clamp(26px, 4vw, 32px);
  line-height: 1.12;
  letter-spacing: -0.6px;
}
.section .sub { margin: 10px 0 0; font-size: 16px; line-height: 24px; color: var(--text-secondary); max-width: 46em; }
.card-grid { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: 28px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
}
.card h3 { margin: 0; font-size: 17px; font-weight: 700; }
.card p { margin: 8px 0 0; font-size: 14.5px; line-height: 22px; color: var(--text-secondary); }
.feature-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; padding: 0; list-style: none; }
.feature-list li {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  padding: 8px 15px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
}
.metric { font-weight: 800; font-size: 34px; letter-spacing: -1px; color: var(--text-primary); }
.metric-zero { color: var(--secondary-text); }

/* CTA band */
.cta-band {
  background: linear-gradient(155deg, #fbebd2, #f2a64f);
  border-radius: 24px;
  padding: 40px 24px;
  text-align: center;
}
.cta-band h2 { color: var(--hojicha-800, #3a2a1d); }
.cta-band .cta-row { justify-content: center; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0 40px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.site-footer nav { display: flex; gap: 18px; font-size: 14px; }
.site-footer .muted { color: var(--text-tertiary); font-size: 13px; }

@media (min-width: 768px) {
  .wrap { padding: 0 28px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .wrap { padding: 0 40px; }
  .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
}