/* Niblr — website styles. Warm editorial "ink-on-paper" system:
   terracotta accent on a paper-cream ground, Fraunces display serif. */

:root {
  --paper:    #F6F1E8;
  --paper-2:  #F1EADE;
  --card:     #FCFAF4;
  --ink:      #2A2521;
  --muted:    #6E655B;
  --hairline: #E7DFD1;
  --accent:      #C05E33;
  --accent-deep: #A34E28;
  --accent-soft: #F0E1D4;
  --basil:  #6E8B5B;
  --berry:  #B0567A;
  --ink-blue: #4A6285;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --maxw: 1080px;
  --radius: 18px;
  --shadow: 0 18px 40px -24px rgba(60, 42, 28, 0.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

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

h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; line-height: 1.1; color: var(--ink); }

/* ---------- Wordmark ---------- */
.wordmark {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--accent);
  font-size: 28px;
  letter-spacing: -0.02em;
}
.wordmark:hover { text-decoration: none; color: var(--accent-deep); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(246, 241, 232, 0.82);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--hairline);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav { display: flex; gap: 28px; align-items: center; }
.nav a {
  color: var(--muted); font-weight: 500; font-size: 15px;
}
.nav a:hover { color: var(--ink); text-decoration: none; }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 64px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 12px;
  font-weight: 700; color: var(--accent);
  margin-bottom: 22px;
}
.eyebrow::before { content: "✦"; font-size: 13px; }
.hero h1 {
  font-size: clamp(44px, 7vw, 76px);
  margin: 0 0 20px;
  max-width: 14ch;
}
.hero p.lead {
  font-size: 20px; color: var(--muted); max-width: 46ch; margin: 0 0 34px;
}

/* ---------- Buttons ---------- */
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 700; font-size: 16px; cursor: pointer;
  border: 1px solid transparent; transition: transform .12s ease, background .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--hairline); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.store-note { color: var(--muted); font-size: 14px; margin-top: 14px; }

/* ---------- Features ---------- */
.section { padding: 64px 0; }
.section-head { max-width: 40ch; margin-bottom: 40px; }
.section-head h2 { font-size: clamp(30px, 4vw, 42px); margin: 0 0 12px; }
.section-head p { color: var(--muted); margin: 0; font-size: 18px; }

.grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}
.card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 26px;
}
.card .ico {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; font-size: 22px;
  margin-bottom: 16px; background: var(--accent-soft);
}
.card h3 { font-size: 21px; margin: 0 0 8px; }
.card p { color: var(--muted); margin: 0; font-size: 15.5px; }

/* accent tints for icon tiles */
.tint-saffron { background: var(--accent-soft); }
.tint-basil { background: #E1EAD9; }
.tint-berry { background: #F1DEE6; }
.tint-blue  { background: #DEE5EF; }

/* ---------- CTA band ---------- */
.band {
  background: var(--paper-2);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  text-align: center;
}
.band .container { padding-top: 64px; padding-bottom: 64px; }
.band h2 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 14px; }
.band p { color: var(--muted); margin: 0 auto 28px; max-width: 44ch; }
.band .btn-row { justify-content: center; }

/* ---------- Prose (legal / support) ---------- */
.prose { max-width: 760px; margin: 0 auto; padding: 64px 0 40px; }
.prose h1 { font-size: clamp(36px, 5vw, 52px); margin: 0 0 8px; }
.prose .updated { color: var(--muted); font-size: 15px; margin: 0 0 40px; }
.prose h2 { font-size: 26px; margin: 44px 0 12px; }
.prose h3 { font-size: 19px; margin: 28px 0 8px; font-family: var(--sans); font-weight: 700; }
.prose p, .prose li { color: #453f38; font-size: 16.5px; }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose a { font-weight: 600; }
.callout {
  background: var(--accent-soft); border: 1px solid #E7CDB8;
  border-radius: 14px; padding: 18px 20px; margin: 24px 0;
  font-size: 15.5px; color: #5a3f2c;
}
.faq { border-top: 1px solid var(--hairline); }
.faq details {
  border-bottom: 1px solid var(--hairline); padding: 18px 0;
}
.faq summary {
  font-weight: 700; font-size: 18px; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 24px; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 14px 0 0; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink); color: #E9E1D6;
  padding: 52px 0 40px; margin-top: 0;
}
.site-footer .wordmark { color: #F0C9AE; }
.footer-grid {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 32px;
  padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-grid .about { max-width: 34ch; }
.footer-grid .about p { color: #B7ADA0; font-size: 15px; margin: 12px 0 0; }
.footer-links { display: flex; gap: 56px; }
.footer-links h4 { font-family: var(--sans); font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: #9C9184; margin: 0 0 14px; }
.footer-links a { display: block; color: #E9E1D6; font-size: 15px; margin-bottom: 10px; font-weight: 500; }
.footer-links a:hover { color: #F0C9AE; text-decoration: none; }
.footer-bottom {
  padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  color: #9C9184; font-size: 14px;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .nav { gap: 18px; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .hero { padding: 56px 0 44px; }
  .grid { grid-template-columns: 1fr; }
  .nav a:not(.nav-cta) { display: none; }
  .footer-links { gap: 36px; }
}