@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
:root {
  color-scheme: light;
  --bg: radial-gradient(circle at 20% 20%, #f0e9ff 0, transparent 35%),
         radial-gradient(circle at 80% 0%, #e0f2fe 0, transparent 30%),
         #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --primary: #7c3aed;
  --primary-2: #5b21b6;
  --border: #e2e8f0;
  --shadow: 0 30px 80px rgba(31, 41, 55, 0.12);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Inter', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }
header { display: flex; justify-content: space-between; align-items: center; padding: 18px clamp(16px, 5vw, 40px); background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.logo { font-weight: 800; letter-spacing: 0.02em; font-size: 18px; }
.nav-actions { display: flex; gap: 10px; }
.badge { display: inline-flex; padding: 6px 12px; border-radius: 999px; background: #ede9fe; color: var(--primary-2); font-weight: 700; letter-spacing: 0.02em; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: none; border-radius: 14px; padding: 12px 16px; font-weight: 700; cursor: pointer; text-decoration: none; box-shadow: none; transition: transform 0.1s ease, box-shadow 0.2s ease; }
.btn.primary { background: var(--primary); color: #fff; box-shadow: 0 10px 30px rgba(124, 58, 237, 0.25); }
.btn.primary:hover { background: var(--primary-2); transform: translateY(-1px); }
.btn.ghost { background: #eef2ff; color: var(--primary-2); }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0 14px; }
.landing-hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; padding: clamp(32px, 6vw, 72px); align-items: center; }
.landing-copy h1 { font-size: clamp(32px, 5vw, 52px); margin: 12px 0 10px; }
.landing-copy .lede { color: var(--muted); max-width: 560px; font-size: 18px; line-height: 1.6; }
.bullets { list-style: none; padding: 0; margin: 14px 0 0; color: var(--muted); line-height: 1.6; }
.bullets li { margin-bottom: 6px; }
.landing-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 18px; box-shadow: var(--shadow); }
.chip { display: inline-flex; padding: 6px 12px; border-radius: 999px; background: #ecfeff; color: #0284c7; font-weight: 700; margin-bottom: 8px; }
.preview { display: flex; flex-direction: column; gap: 10px; }
.bubble { padding: 12px 14px; border-radius: 14px; max-width: 100%; font-size: 15px; line-height: 1.5; }
.bubble.ai { background: #f3e8ff; color: #4c1d95; align-self: flex-start; }
.bubble.me { background: #e0f2fe; color: #0f172a; align-self: flex-end; }
.section { padding: 40px clamp(20px, 6vw, 72px); }
.section.alt { background: #f8fafc; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section__header h2 { margin: 6px 0 16px; font-size: clamp(24px, 3vw, 34px); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; color: var(--muted); margin: 0; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 16px; }
.step { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; box-shadow: 0 10px 40px rgba(15, 23, 42, 0.06); }
.step h3 { margin-top: 0; margin-bottom: 8px; }
.step p { margin: 0; color: var(--muted); line-height: 1.5; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 12px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; box-shadow: 0 10px 40px rgba(15, 23, 42, 0.05); }
.card h4 { margin: 0 0 8px; }
.card p { margin: 0; color: var(--muted); line-height: 1.5; }
.footer { text-align: center; padding: 28px; color: var(--muted); border-top: 1px solid var(--border); background: #fff; }
.cta-center { margin-top: 12px; display: flex; justify-content: center; }
@media (max-width: 960px) {
  .landing-hero { grid-template-columns: 1fr; }
}