/* Base styles */
:root {
  --bg: #0b0c10;
  --panel: #12141a;
  --panel-2: #181b22;
  --text: #e6e9ef;
  --muted: #aab2c0;
  --brand: #5b8cff;
  --brand-2: #7aa6ff;
  --ok: #00d38d;
  --danger: #ff5c5c;
  --shadow: rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(91, 140, 255, 0.15), transparent), radial-gradient(800px 400px at 90% 10%, rgba(122, 166, 255, 0.1), transparent), var(--bg);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

.container { width: min(1120px, 92vw); margin-inline: auto; }
.section { padding: 80px 0; }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0) 120px); }

h1, h2, h3, h4 { margin: 0 0 12px; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); }
h3 { font-size: 1.25rem; }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--muted); }
.subtle { color: var(--muted); }
.tiny { font-size: 0.875rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  border: 1px solid color-mix(in oklab, var(--brand) 20%, transparent);
  background: color-mix(in oklab, var(--brand) 12%, transparent);
  color: white; text-decoration: none; font-weight: 600;
  padding: 12px 16px; border-radius: 12px;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); border-color: var(--brand); background: color-mix(in oklab, var(--brand) 18%, transparent); }
.btn:active { transform: translateY(0); }
.btn-primary { background: linear-gradient(180deg, var(--brand), var(--brand-2)); border-color: color-mix(in oklab, var(--brand) 60%, black); box-shadow: 0 10px 24px -12px color-mix(in oklab, var(--brand) 60%, transparent); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; border-color: color-mix(in oklab, var(--text) 18%, transparent); color: var(--text); }
.btn-small { padding: 10px 12px; border-radius: 10px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(11,12,16,0.6); backdrop-filter: saturate(140%) blur(10px); border-bottom: 1px solid rgba(255,255,255,0.05); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; gap: 10px; text-decoration: none; color: var(--text); align-items: center; font-weight: 700; font-size: 1.1rem; }
.brand-mark { width: 28px; height: 28px; }
.nav { display: flex; gap: 18px; align-items: center; }
.nav a { color: var(--text); text-decoration: none; opacity: 0.9; }
.nav a:hover { opacity: 1; }
.nav-toggle { display: none; background: transparent; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 4px 0; border-radius: 2px; }

/* Hero */
.hero { padding: 96px 0 72px; }
.grid-2 { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 24px; padding: 0; list-style: none; }
.pill-list li { padding: 8px 12px; border-radius: 999px; background: var(--panel); border: 1px solid rgba(255,255,255,0.06); color: var(--muted); }
.cta-row { display: flex; gap: 12px; margin: 8px 0 8px; }

/* Mock inbox visual */
.card { background: var(--panel); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; box-shadow: 0 12px 40px -18px var(--shadow); }
.mockinbox { overflow: hidden; }
.mockinbox-header { display: flex; gap: 6px; padding: 12px; background: var(--panel-2); border-bottom: 1px solid rgba(255,255,255,0.06); }
.dot { width: 8px; height: 8px; border-radius: 999px; background: #394054; }
.mockinbox-body { padding: 10px; display: grid; gap: 8px; }
.mock-row { padding: 12px 14px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: 12px; color: var(--muted); }
.mock-row.priority { color: var(--text); background: linear-gradient(0deg, rgba(91,140,255,0.16), rgba(91,140,255,0.06)); border-color: color-mix(in oklab, var(--brand) 25%, transparent); position: relative; }
.badge { position: absolute; top: -10px; right: -10px; background: var(--ok); color: #07110b; font-weight: 700; font-size: 12px; border-radius: 999px; padding: 6px 8px; box-shadow: 0 8px 18px -10px var(--shadow); }
.mock-row.dimmed { opacity: 0.75; }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.feature { padding: 18px; border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)); border: 1px solid rgba(255,255,255,0.07); }
.feature-icon { width: 44px; height: 44px; display: grid; place-items: center; background: radial-gradient(circle at 30% 20%, rgba(122,166,255,0.5), rgba(91,140,255,0.2)); border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; font-weight: 800; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 16px; }
.step { background: var(--panel); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; padding: 18px; }
.step-num { width: 28px; height: 28px; display: inline-grid; place-items: center; border-radius: 8px; background: color-mix(in oklab, var(--brand) 30%, transparent); border: 1px solid color-mix(in oklab, var(--brand) 35%, transparent); margin-bottom: 8px; font-weight: 700; }

/* CTA */
.cta { background: linear-gradient(180deg, rgba(122,166,255,0.15), rgba(122,166,255,0.03)); border-top: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06); }
.cta-inner { align-items: center; }
.waitlist { background: var(--panel); border: 1px solid rgba(255,255,255,0.06); padding: 16px; border-radius: 16px; box-shadow: 0 10px 36px -18px var(--shadow); }
.field { display: grid; gap: 8px; margin-bottom: 12px; }
input, select, textarea { background: var(--panel-2); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 12px 14px; color: var(--text); outline: none; }
input::placeholder { color: #7c859a; }
label { font-size: 0.9rem; color: var(--muted); }

/* FAQ */
.faq details { background: var(--panel); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; padding: 12px 14px; margin-top: 12px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); }

/* Footer */
.site-footer { padding: 22px 0; border-top: 1px solid rgba(255,255,255,0.06); background: rgba(11,12,16,0.6); backdrop-filter: blur(8px); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand-row { display: flex; gap: 8px; align-items: center; color: var(--muted); }
.footer-right { display: flex; gap: 10px; align-items: center; }
.separator { opacity: 0.5; }

/* Layout responsive */
@media (max-width: 960px) {
  .grid-2 { grid-template-columns: 1fr; }
  .features-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
  .nav.open { display: flex; position: absolute; top: 56px; right: 4vw; flex-direction: column; padding: 12px; background: var(--panel); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; }
  .nav-toggle { display: block; }
}

@media (max-width: 560px) {
  .features-grid, .steps { grid-template-columns: 1fr; }
}
