/* Snapi marketing site — matches the app's design system
   (Fraunces display · Inter UI · JetBrains Mono accents). */

:root {
  --paper: #F7F7F5;
  --ink: #15171A;
  --muted: #5A5E66;
  --green: #1F3A2E;
  --green-hover: #173028;
  --cream: #F5F4F0;
  --border: #E2E2DC;
  --white: #ffffff;
  --display: 'Fraunces', Georgia, serif;
  --ui: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ui);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ─────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 247, 245, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand-dot { color: var(--green); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.site-nav a:hover { color: var(--ink); }

.site-nav .nav-cta {
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 8px 18px;
}

.site-nav .nav-cta:hover { background: var(--ink); color: var(--cream); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* ── Hero ───────────────────────────────────────────── */
.hero { padding: 96px 0 72px; text-align: center; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 16px;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 24px;
}

.lede {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 32px;
}

.cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border-radius: 999px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.1s ease, background 0.15s ease, color 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--green); color: var(--cream); }
.btn-primary:hover { background: var(--green-hover); }

.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--ink); }

.btn-on-dark { background: var(--cream); color: var(--green); }
.btn-on-dark:hover { background: var(--white); }

.coming-soon { margin: 28px 0 0; color: var(--muted); font-size: 0.9rem; }

/* ── Strip ──────────────────────────────────────────── */
.strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.strip-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
/* ── Sections ───────────────────────────────────────── */
.section { padding: 96px 0; }

.section-alt {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section h2 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 40px;
  max-width: 720px;
}

.section-sub { color: var(--muted); margin: -28px 0 40px; max-width: 560px; }

/* ── Steps ──────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.step { padding: 24px 0 0; border-top: 2px solid var(--green); }

.step-num { font-family: var(--mono); font-size: 0.85rem; color: var(--green); margin-bottom: 12px; }

.step h3 { font-family: var(--display); font-size: 1.35rem; font-weight: 500; margin: 0 0 10px; }

.step p { color: var(--muted); margin: 0; }

/* ── Features grid ──────────────────────────────────── */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.card { background: var(--paper); border: 1px solid var(--border); border-radius: 16px; padding: 28px; }

.card h3 { font-family: var(--display); font-size: 1.2rem; font-weight: 500; margin: 0 0 10px; }

.card p { color: var(--muted); margin: 0; }

/* ── Pricing ────────────────────────────────────────── */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }

.plan {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}

.plan-featured { border-color: var(--green); box-shadow: 0 0 0 1px var(--green); }

.plan h3 { font-family: var(--display); font-size: 1.35rem; font-weight: 500; margin: 0 0 16px; }

.price { margin-bottom: 6px; }

.price .amount { font-family: var(--display); font-size: 2rem; font-weight: 500; }

.price .per { color: var(--muted); font-size: 0.9rem; }

.plan-tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 20px;
}

.plan ul { list-style: none; padding: 0; margin: 0 0 28px; flex: 1; }

.plan li { padding: 8px 0; border-bottom: 1px solid var(--border); color: var(--muted); }
.plan li:last-child { border-bottom: none; }

.plan .btn { text-align: center; }

.pricing-note { color: var(--muted); font-size: 0.9rem; margin-top: 28px; }

/* ── CTA band ───────────────────────────────────────── */
.cta-band { background: var(--green); color: var(--cream); padding: 96px 0; text-align: center; }

.cta-band h2 { font-family: var(--display); font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 500; margin: 0 0 12px; }

.cta-band p { margin: 0 0 32px; color: rgba(245, 244, 240, 0.85); }

/* ── Footer ─────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); padding: 48px 0; }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-note { color: var(--muted); font-size: 0.9rem; margin: 8px 0 0; }

.footer-nav { display: flex; gap: 24px; }

.footer-nav a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.footer-nav a:hover { color: var(--ink); }

.footer-meta { color: var(--muted); font-size: 0.85rem; }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 860px) {
  .steps, .grid, .plans { grid-template-columns: 1fr; }

  .site-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px;
  }

  .site-nav.is-open { display: flex; }

  .site-nav a { padding: 12px 0; width: 100%; }

  .nav-toggle { display: flex; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
}