/* Vantap — software product styles. Fully independent from /lens/style.css by design. */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --ink: #12181C;
  --bg: #F7F8F7;
  --teal: #0E9F8E;
  --teal-tint: #D9F2EE;
  --indigo: #2B3A67;
  --line: #E1E4E2;
  --muted: #5B6560;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--ink); }
.muted { color: var(--muted); }

a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.prose { max-width: 680px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { width: 30px; height: 30px; display: block; flex-shrink: 0; }
.brand-name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.15rem; }
.brand-name a { color: var(--ink); }
nav a { margin-left: 28px; font-family: 'Sora', sans-serif; font-weight: 500; font-size: 0.94rem; color: var(--ink); }
nav a:hover { color: var(--teal); text-decoration: none; }

/* Hero */
.hero {
  padding: 88px 0 72px;
  border-bottom: 1px solid var(--line);
}
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.eyebrow-plain { font-size: 0.95rem; color: var(--teal); font-weight: 600; margin-bottom: 14px; }
.hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); max-width: 12ch; }
.hero .lead { font-size: 1.15rem; color: var(--muted); max-width: 46ch; margin-top: 18px; }
.hero-ctas { margin-top: 32px; display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 9px;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--teal); text-decoration: none; }
.btn-secondary { border-color: var(--line); color: var(--ink); }
.btn-secondary:hover { border-color: var(--indigo); text-decoration: none; }

/* Flow diagram */
.flow {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px 24px;
}
.flow-row { display: flex; align-items: center; justify-content: space-between; }
.flow-node {
  flex: 1;
  text-align: center;
  font-family: 'Sora', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
}
.flow-node .icon {
  width: 52px; height: 52px;
  margin: 0 auto 10px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.flow-node.a .icon { background: var(--teal-tint); color: var(--indigo); }
.flow-node.b .icon { background: var(--ink); color: var(--teal-tint); }
.flow-node.c .icon { background: var(--teal-tint); color: var(--teal); }
.flow-arrow { flex: 0 0 40px; color: var(--muted); font-size: 1.2rem; text-align: center; }
.flow-caption { text-align: center; margin-top: 20px; font-size: 0.85rem; color: var(--muted); }

/* Sections */
section { padding: 64px 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }
.section-head { max-width: 560px; margin-bottom: 40px; }
.section-head h2 { font-size: 1.7rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
}
.card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.94rem; margin-bottom: 0; }
.card .num { font-family: 'Sora', sans-serif; font-weight: 700; color: var(--teal); font-size: 0.85rem; display: block; margin-bottom: 10px; }

.audience-band {
  background: var(--ink);
  color: #fff;
  border-radius: 18px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.audience-band h2 { color: #fff; font-size: 1.6rem; }
.audience-band p { color: #C7CDCA; }
.audience-list { list-style: none; margin: 0; padding: 0; }
.audience-list li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  font-size: 0.95rem;
  display: flex; gap: 10px;
}
.audience-list li:last-child { border-bottom: none; }
.audience-list li::before { content: '—'; color: var(--teal); flex-shrink: 0; }

.status-note {
  background: var(--teal-tint);
  border-radius: 14px;
  padding: 24px 28px;
  font-size: 0.95rem;
}
.status-note strong { color: var(--indigo); }

/* Footer */
footer {
  padding: 40px 0 60px;
  font-size: 0.88rem;
  color: var(--muted);
}
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--muted); margin-right: 18px; }
footer a:last-child { margin-right: 0; }

/* Simple content pages (privacy/terms) */
.doc-page { padding: 64px 0 88px; }
.doc-page h1 { font-size: 2rem; margin-bottom: 6px; }
.doc-page .updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 40px; }
.doc-page h2 { font-size: 1.2rem; margin-top: 2.2em; }
.doc-page ul { padding-left: 1.2em; }
.doc-page li { margin-bottom: 0.5em; }

@media (max-width: 820px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .audience-band { grid-template-columns: 1fr; padding: 32px; }
  nav a { margin-left: 16px; }
  .site-header .wrap { flex-wrap: wrap; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}