/* ============================================================
   Sinad Labs — design system
   ============================================================ */

:root {
  --bg: #fbfaf6;
  --bg-soft: #f3efe6;
  --bg-card: #ffffff;
  --fg: #0e1b1a;
  --muted: #5a6664;
  --muted-2: #7a8482;
  --accent: #1f5f5b;
  --accent-dark: #174744;
  --accent-2: #d97757;
  --accent-2-dark: #c45d3d;
  --accent-soft: #e8f0ee;
  --warm-soft: #f6e9df;
  --border: #e6e1d4;
  --border-strong: #c9c2b1;
  --max: 1180px;
  --max-prose: 720px;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(14, 27, 26, 0.04), 0 4px 12px rgba(14, 27, 26, 0.05);
  --shadow-md: 0 6px 24px rgba(14, 27, 26, 0.08);
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
a:hover { text-decoration: none; }

/* ---------- typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 16px; }
h1 { font-size: clamp(36px, 5.5vw, 60px); font-weight: 600; letter-spacing: -0.03em; }
h2 { font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 14px; }
h3 { font-size: 21px; line-height: 1.3; margin: 0 0 8px; }
h4 { font-size: 16px; font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }
p  { margin: 0 0 14px; }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
small { font-size: 13px; color: var(--muted); }

.lede { font-size: clamp(18px, 1.5vw, 21px); color: var(--muted); margin: 0 0 28px; max-width: 56ch; line-height: 1.55; }
.eyebrow { display: inline-block; font-family: var(--font-body); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; color: var(--accent); margin-bottom: 14px; }
.muted { color: var(--muted); font-size: 14px; }

/* ---------- skip link ---------- */
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; background: white; padding: 8px 12px; z-index: 100; border-radius: 6px; box-shadow: var(--shadow-sm); }

/* ---------- header / nav ---------- */
header.site {
  border-bottom: 1px solid var(--border);
  background: rgba(251, 250, 246, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  position: sticky; top: 0; z-index: 30;
}
header.site .wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  text-decoration: none;
  color: var(--fg);
  letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 8px;
}
.brand-mark {
  width: 28px; height: 28px;
  background: var(--accent);
  border-radius: 8px;
  display: inline-grid; place-items: center;
  color: white;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  flex-shrink: 0;
}
.brand span { color: var(--accent); }
nav.site { display: flex; align-items: center; gap: 28px; }
nav.site a {
  font-size: 15px;
  text-decoration: none;
  color: var(--fg);
  font-weight: 500;
}
nav.site a:hover { color: var(--accent); }
nav.site .nav-cta {
  padding: 8px 18px;
  background: var(--fg);
  color: white;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
}
nav.site .nav-cta:hover { background: var(--accent); color: white; }
nav.site .nav-signin {
  padding: 8px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  color: var(--fg);
}
nav.site .nav-signin:hover { border-color: var(--fg); color: var(--fg); background: white; }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  header.site .wrap { padding: 12px 18px; }
  nav.site { gap: 14px; }
  nav.site a:not(.nav-cta):not(.nav-signin) { display: none; }
  .nav-signin { display: none !important; }
}

/* ---------- main / sections ---------- */
main { display: block; }
.section {
  padding: 72px 28px;
  border-bottom: 1px solid transparent;
}
.section--soft { background: var(--bg-soft); }
.section--cream { background: #fff8ec; }
.section--dark { background: var(--fg); color: #f3efe6; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: white; }
.section--dark .lede, .section--dark p { color: #c9c2b1; }
.section--dark a { color: #f6e9df; }
.section .wrap { max-width: var(--max); margin: 0 auto; }
.section .wrap--prose { max-width: var(--max-prose); margin: 0 auto; }

.section-head { margin-bottom: 36px; max-width: 720px; }
.section-head .lede { margin-bottom: 0; }

@media (max-width: 720px) { .section { padding: 48px 18px; } }

/* ---------- hero ---------- */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 72px 28px;
  max-width: var(--max);
  margin: 0 auto;
}
.hero-split .copy { max-width: 580px; }
.hero-split .image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--bg-soft);
  box-shadow: var(--shadow-md);
  position: relative;
}
.hero-split img { width: 100%; height: 100%; object-fit: cover; }

.hero-simple {
  padding: 72px 28px 24px;
  max-width: var(--max);
  margin: 0 auto;
}
.hero-simple .copy { max-width: 720px; }

@media (max-width: 880px) {
  .hero-split { grid-template-columns: 1fr; gap: 32px; padding: 48px 18px 24px; }
  .hero-split .image-frame { aspect-ratio: 4/3; order: -1; }
}

/* ---------- pill ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}
.pill--warm { background: var(--warm-soft); color: var(--accent-2-dark); }
.pill .dot { width: 7px; height: 7px; border-radius: 999px; background: currentColor; }

/* ---------- buttons / CTAs ---------- */
.cta-row { margin: 28px 0 12px; display: flex; flex-wrap: wrap; gap: 10px; }
.cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px;
  background: var(--fg);
  color: white;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid var(--fg);
  transition: transform 0.12s, background 0.18s, border-color 0.18s;
}
.cta:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-1px); color: white; }
.cta.secondary {
  background: transparent; color: var(--fg); border-color: var(--border-strong);
}
.cta.secondary:hover { background: white; border-color: var(--fg); color: var(--fg); }
.cta.accent { background: var(--accent-2); border-color: var(--accent-2); color: white; }
.cta.accent:hover { background: var(--accent-2-dark); border-color: var(--accent-2-dark); }
.cta .arrow { transition: transform 0.18s; }
.cta:hover .arrow { transform: translateX(3px); }

/* ---------- trust bar ---------- */
.trust-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 22px 28px;
}
.trust-bar .wrap {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  align-items: center;
}
.trust-item { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--muted); }
.trust-item strong { color: var(--fg); font-weight: 600; }
.trust-item .icon { width: 22px; height: 22px; flex-shrink: 0; color: var(--accent); }
@media (max-width: 880px) {
  .trust-bar .wrap { grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (max-width: 480px) {
  .trust-bar .wrap { grid-template-columns: 1fr; gap: 10px; }
}

/* ---------- stat row ---------- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0;
}
.stat {
  padding: 24px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.stat .num {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
  display: block;
  margin-bottom: 6px;
}
.stat .label { font-size: 14px; color: var(--muted); }
@media (max-width: 720px) { .stat-row { grid-template-columns: 1fr; } }

/* ---------- condition card grid ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
  margin: 28px 0;
}
.cond-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--fg);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.cond-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.cond-card .photo {
  aspect-ratio: 16/10;
  background: var(--bg-soft);
  overflow: hidden;
  position: relative;
}
.cond-card .photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.cond-card:hover .photo img { transform: scale(1.04); }
.cond-card .photo-pill {
  position: absolute; top: 14px; left: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--fg);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.cond-card .body { padding: 20px 22px 22px; flex: 1; display: flex; flex-direction: column; }
.cond-card h3 { margin: 0 0 6px; font-family: var(--font-display); font-size: 21px; }
.cond-card p { margin: 0 0 14px; color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.cond-card .more {
  margin-top: auto;
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}

.cond-card--cta {
  background: var(--fg);
  color: #f3efe6;
  border-color: var(--fg);
  padding: 32px 26px;
  justify-content: center;
}
.cond-card--cta:hover { transform: translateY(-3px); }
.cond-card--cta h3 { color: white; }
.cond-card--cta p { color: #c9c2b1; }
.cond-card--cta .more { color: var(--accent-2); }

/* ---------- process steps ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 32px 0;
}
.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
  position: relative;
}
.process-step .num {
  width: 32px; height: 32px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  font-weight: 700; font-size: 14px;
  margin-bottom: 14px;
  font-family: var(--font-body);
}
.process-step h3 { font-family: var(--font-body); font-size: 17px; font-weight: 600; margin: 0 0 8px; }
.process-step p { margin: 0; color: var(--muted); font-size: 14.5px; }
@media (max-width: 880px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .process-grid { grid-template-columns: 1fr; } }

/* ---------- feature row (alternating image / text) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin: 56px 0;
}
.feature-row .image-frame {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
}
.feature-row .image-frame img { width: 100%; height: 100%; object-fit: cover; }
.feature-row.reverse .copy { order: 2; }
.feature-row.reverse .image-frame { order: 1; }
.feature-row h2 { margin-bottom: 14px; }
@media (max-width: 880px) {
  .feature-row { grid-template-columns: 1fr; gap: 24px; margin: 32px 0; }
  .feature-row.reverse .copy { order: 1; }
  .feature-row.reverse .image-frame { order: 0; }
}

/* ---------- icon list ---------- */
.icon-list { list-style: none; padding: 0; margin: 16px 0; }
.icon-list li {
  display: flex; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.icon-list li:last-child { border-bottom: none; }
.icon-list .icon {
  width: 22px; height: 22px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}
.icon-list strong { display: block; color: var(--fg); margin-bottom: 2px; }
.icon-list span { color: var(--muted); font-size: 14.5px; }

/* ---------- value props (icon cards 2x2) ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin: 28px 0;
}
.value {
  padding: 26px 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.value .icon-circle {
  width: 44px; height: 44px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 14px;
}
.value h3 { font-family: var(--font-body); font-size: 17px; font-weight: 600; margin: 0 0 6px; }
.value p { margin: 0; color: var(--muted); font-size: 14.5px; }
@media (max-width: 720px) { .values-grid { grid-template-columns: 1fr; } }

/* ---------- testimonial ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 28px 0;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 26px;
  display: flex; flex-direction: column;
}
.testimonial-card .stars { color: var(--accent-2); font-size: 16px; letter-spacing: 1px; margin-bottom: 12px; }
.testimonial-card blockquote {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg);
}
.testimonial-card .who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testimonial-card .avatar {
  width: 38px; height: 38px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 14px;
}
.testimonial-card .who span { display: block; font-size: 14px; }
.testimonial-card .who .name { font-weight: 600; color: var(--fg); }
.testimonial-card .who .meta { color: var(--muted); font-size: 13px; }
@media (max-width: 880px) { .testimonial-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ accordion ---------- */
.faq-accordion { margin: 24px 0; }
.faq-accordion details {
  border-bottom: 1px solid var(--border);
  padding: 4px 0;
}
.faq-accordion details:first-child { border-top: 1px solid var(--border); }
.faq-accordion summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 36px 18px 0;
  position: relative;
  font-weight: 600;
  font-size: 17px;
  color: var(--fg);
}
.faq-accordion summary::-webkit-details-marker { display: none; }
.faq-accordion summary::after {
  content: "";
  position: absolute;
  right: 4px; top: 50%;
  width: 12px; height: 12px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.18s;
}
.faq-accordion details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-accordion .answer {
  padding: 0 0 18px;
  color: var(--muted);
  max-width: 64ch;
}
.faq-accordion .answer p { margin: 0 0 10px; }
.faq-accordion .answer p:last-child { margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  padding: 72px 28px;
  background: var(--accent);
  color: white;
  overflow: hidden;
  text-align: center;
}
.cta-band.warm { background: var(--accent-2); }
.cta-band .wrap { max-width: 720px; margin: 0 auto; position: relative; z-index: 1; }
.cta-band h2 { color: white; font-size: clamp(28px, 4vw, 42px); margin-bottom: 12px; }
.cta-band p { color: rgba(255, 255, 255, 0.9); margin: 0 0 24px; font-size: 18px; }
.cta-band .cta { background: white; color: var(--fg); border-color: white; }
.cta-band .cta:hover { background: var(--bg); border-color: var(--bg); color: var(--fg); }
.cta-band .cta.secondary { background: transparent; color: white; border-color: rgba(255,255,255,0.5); }
.cta-band .cta.secondary:hover { background: rgba(255,255,255,0.1); border-color: white; color: white; }

/* ---------- notice ---------- */
.notice {
  background: var(--warm-soft);
  border-left: 4px solid var(--accent-2);
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  margin: 24px 0;
  font-size: 15px;
}
.notice--info {
  background: var(--accent-soft);
  border-left-color: var(--accent);
}
.notice strong { color: var(--accent-2-dark); }
.notice--info strong { color: var(--accent-dark); }

/* ---------- pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 32px 0;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex; flex-direction: column;
}
.price-card.featured {
  border: 2px solid var(--accent);
  background: var(--bg-card);
  position: relative;
}
.price-card.featured::before {
  content: "Most popular";
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.price-card h3 { font-family: var(--font-display); font-size: 22px; margin: 0 0 4px; }
.price-card .price {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 14px 0 4px;
  color: var(--fg);
  display: flex; align-items: baseline; gap: 4px;
}
.price-card .price .dollar { font-size: 24px; font-weight: 500; }
.price-card .price .per { font-size: 14px; font-weight: 400; color: var(--muted); margin-left: 4px; }
.price-card .blurb { color: var(--muted); font-size: 14.5px; margin: 0 0 18px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 24px; }
.price-card li {
  padding: 8px 0;
  font-size: 14.5px;
  color: var(--muted);
  display: flex; gap: 8px;
  border-top: 1px solid var(--border);
}
.price-card li::before {
  content: "";
  width: 16px; height: 16px;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/contain no-repeat;
  flex-shrink: 0; margin-top: 3px;
}
.price-card .cta { margin-top: auto; justify-content: center; text-align: center; }
@media (max-width: 880px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ---------- table (legacy) ---------- */
table { border-collapse: collapse; width: 100%; margin: 18px 0; font-size: 15px; }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: var(--bg-soft); font-weight: 600; }

/* ---------- form (start.html) ---------- */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 36px;
  box-shadow: var(--shadow-sm);
}
.form-card .field { margin-bottom: 20px; }
.form-card label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.form-card input,
.form-card select,
.form-card textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 16px;
  background: white;
  color: var(--fg);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-card textarea { min-height: 100px; resize: vertical; }
.form-card .submit-row { margin-top: 28px; }
.form-card button {
  width: 100%;
  padding: 14px 26px;
  background: var(--fg);
  color: white;
  border: none;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.form-card button:hover { background: var(--accent); }

.progress-bar { display: flex; gap: 8px; margin-bottom: 28px; }
.progress-bar span { flex: 1; height: 4px; background: var(--border); border-radius: 999px; }
.progress-bar span.active { background: var(--accent); }

/* ---------- two-col layout ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 880px) { .two-col { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- states map ---------- */
.us-map { width: 100%; max-width: 760px; margin: 24px auto; display: block; }
.us-map .state { fill: var(--border); stroke: white; stroke-width: 1; transition: fill 0.18s; }
.us-map .state.active { fill: var(--accent); }
.us-map .state.coming { fill: var(--accent-2); opacity: 0.5; }
.us-map .state:hover { fill: var(--accent-dark); cursor: pointer; }
.map-legend { display: flex; gap: 22px; justify-content: center; font-size: 14px; color: var(--muted); margin-top: 12px; }
.map-legend .swatch { display: inline-block; width: 14px; height: 14px; border-radius: 3px; margin-right: 6px; vertical-align: middle; }

/* ---------- state list grid ---------- */
.state-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
  margin: 18px 0;
}
.state-grid li {
  list-style: none;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
}
.state-grid.coming li { color: var(--muted); border-style: dashed; background: transparent; }

/* ---------- contact card grid ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
  margin: 28px 0;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 26px;
}
.contact-card .icon-circle {
  width: 38px; height: 38px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 10px;
  display: grid; place-items: center;
  margin-bottom: 14px;
}
.contact-card h3 { font-family: var(--font-body); font-size: 16px; font-weight: 600; margin: 0 0 4px; }
.contact-card p { margin: 0 0 8px; color: var(--muted); font-size: 14.5px; }
.contact-card a { font-weight: 600; }

/* ---------- tech flow diagram ---------- */
.tech-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 32px 0;
  align-items: center;
}
.tech-flow .step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 14px;
  text-align: center;
  font-size: 14px;
}
.tech-flow .step strong { display: block; margin-bottom: 4px; }
.tech-flow .arrow {
  display: grid; place-items: center;
  color: var(--muted-2);
  font-size: 20px;
}
@media (max-width: 880px) {
  .tech-flow { grid-template-columns: 1fr; }
  .tech-flow .arrow { transform: rotate(90deg); padding: 4px 0; }
}

/* ---------- footer ---------- */
footer.site {
  background: var(--fg);
  color: #c9c2b1;
  padding: 64px 28px 24px;
  font-size: 14px;
}
footer.site .wrap {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 36px;
}
footer.site .brand-col .brand { color: white; }
footer.site .brand-col .brand-mark { background: var(--accent-2); }
footer.site .brand-col p { color: #8a8478; font-size: 14px; max-width: 280px; margin-top: 12px; }
footer.site h4 { color: white; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin: 0 0 14px; }
footer.site a { color: #c9c2b1; text-decoration: none; display: block; padding: 4px 0; font-size: 14.5px; }
footer.site a:hover { color: white; }
.footer-bottom {
  max-width: var(--max);
  margin: 48px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center;
}
.footer-bottom small { color: #8a8478; font-size: 12px; }
.disclaim {
  max-width: var(--max);
  margin: 18px auto 0;
  font-size: 12px;
  color: #8a8478;
  line-height: 1.6;
}
@media (max-width: 880px) {
  footer.site .wrap { grid-template-columns: 1fr 1fr; }
  footer.site .brand-col { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  footer.site .wrap { grid-template-columns: 1fr; }
}

/* ---------- prose pages (legal) ---------- */
.prose {
  max-width: var(--max-prose);
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.prose h1 { font-size: clamp(32px, 4vw, 44px); margin-bottom: 12px; }
.prose h2 { font-size: 24px; margin: 36px 0 12px; }
.prose h3 { font-size: 18px; margin: 24px 0 8px; }
.prose p, .prose li { font-size: 16px; }

/* ---------- breadcrumb / back link ---------- */
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 16px;
}
.back-link:hover { color: var(--accent); }

/* ---------- definition list legacy support ---------- */
.faq dt { font-weight: 600; margin-top: 18px; }
.faq dd { margin: 6px 0 0; color: var(--muted); }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 20px 0; }
@media (max-width: 720px) { .cols-2 { grid-template-columns: 1fr; } }

/* ---------- utility ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 12px; }
.mt-4 { margin-top: 24px; }
.mt-8 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.text-muted { color: var(--muted); }
hr.divider { border: none; border-top: 1px solid var(--border); margin: 48px 0; }

/* ---------- icons (inline SVG sized) ---------- */
.i { width: 1em; height: 1em; display: inline-block; vertical-align: -0.15em; flex-shrink: 0; }
.i-sm { width: 18px; height: 18px; }
.i-md { width: 22px; height: 22px; }
.i-lg { width: 26px; height: 26px; }

/* ---------- responsive base ---------- */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .lede { font-size: 17px; }
  .cta { width: 100%; justify-content: center; }
  .cta-row { flex-direction: column; }
}