/* ShowNotes Autopilot landing — single stylesheet, no framework, no web fonts.
   System font stack + a small design token set → fast first paint, trivially
   Lighthouse-friendly. Brand: deep navy + warm amber accent. */

:root {
  --bg: #0d1220;
  --bg-alt: #121a2e;
  --surface: #182242;
  --surface-2: #1e2a4f;
  --border: #2a3760;
  --text: #eef2fb;
  --muted: #a9b4d0;
  --accent: #ffb454;
  --accent-2: #ff8a3d;
  --accent-ink: #2a1600;
  --ok: #4ade80;
  --err: #ff7a7a;
  --radius: 14px;
  --wrap: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    "Apple Color Emoji", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin: 0 0 0.5rem; }
h3 { font-size: 1.15rem; margin: 0 0 0.35rem; }

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

p { margin: 0 0 1rem; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 680px; }
.center { text-align: center; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--accent);
  color: var(--accent-ink); padding: 0.5rem 1rem; border-radius: 0 0 8px 0; z-index: 100;
}
.skip-link:focus { left: 0; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(13, 18, 32, 0.82);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--text); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand-mark {
  display: grid; place-items: center; width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink); font-size: 0.8rem;
}
.brand-accent { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 1.25rem; }
.site-nav a { color: var(--muted); font-size: 0.95rem; }
.site-nav a:hover { color: var(--text); text-decoration: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; cursor: pointer; border: 0; border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink); font-weight: 700; font-family: inherit;
  padding: 0.7rem 1.3rem; font-size: 1rem; transition: transform 0.08s ease, filter 0.15s ease;
}
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 0.45rem 0.95rem; font-size: 0.9rem; }
.btn-lg { padding: 0.85rem 1.6rem; font-size: 1.08rem; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-ghost {
  background: transparent; color: var(--text); border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); }

/* ---------- hero ---------- */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2.5rem, 6vw, 4rem);
  background:
    radial-gradient(1100px 500px at 75% -10%, rgba(255, 180, 84, 0.14), transparent 60%),
    radial-gradient(900px 400px at 0% 10%, rgba(255, 138, 61, 0.10), transparent 55%);
}
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem;
  color: var(--accent); font-weight: 700; margin-bottom: 0.75rem;
}
.accent { color: var(--accent); }
.lede { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--muted); max-width: 720px; }

.wedge { list-style: none; padding: 0; margin: 1.75rem 0; display: grid; gap: 0.75rem; max-width: 760px; }
.wedge li {
  padding: 0.9rem 1.1rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); position: relative;
}
.wedge li::before { content: "✓"; color: var(--accent); font-weight: 800; margin-right: 0.5rem; }
.wedge strong { color: var(--text); }

.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0 0.6rem; }
.microcopy { color: var(--muted); font-size: 0.9rem; }

/* ---------- generic sections ---------- */
.section { padding: clamp(3rem, 7vw, 5rem) 0; }
.section-alt { background: var(--bg-alt); }
.section-cta {
  background:
    radial-gradient(700px 320px at 50% 0%, rgba(255, 180, 84, 0.12), transparent 65%),
    var(--bg-alt);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.section-lede { color: var(--muted); max-width: 680px; margin-bottom: 2rem; }

/* ---------- steps ---------- */
.steps { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.steps li {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.4rem;
}
.step-n {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--surface-2); color: var(--accent); font-weight: 800; margin-bottom: 0.7rem;
  border: 1px solid var(--border);
}

/* ---------- demo grid ---------- */
.demo-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem; overflow: hidden;
}
.card h3 { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.tag {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700;
  color: var(--accent); background: rgba(255, 180, 84, 0.12); border: 1px solid var(--border);
  padding: 0.12rem 0.5rem; border-radius: 999px;
}
.snippet {
  font-size: 0.9rem; color: var(--muted); background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.85rem; margin: 0.5rem 0 0; white-space: pre-wrap;
  font-family: var(--mono); overflow-x: auto;
}
.card .snippet:not(pre) { font-family: var(--font); white-space: normal; }
.snippet.tight { margin-left: 1.1rem; }
.snippet ul, .snippet ol { margin: 0.4rem 0 0; padding-left: 1.1rem; }
.snippet p { margin: 0 0 0.6rem; }
.snippet p:last-child { margin-bottom: 0; }

/* ---------- pricing ---------- */
.price-card {
  max-width: 480px; margin: 1.5rem auto 0; background: var(--surface);
  border: 1px solid var(--border); border-radius: 20px; padding: 2rem; text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.price { margin: 0; }
.amount { font-size: 3.2rem; font-weight: 800; }
.per { color: var(--muted); font-size: 1.1rem; }
.price-tag { color: var(--accent); font-weight: 700; margin-top: 0.2rem; }
.price-features { list-style: none; padding: 0; margin: 1.25rem 0; text-align: left; display: grid; gap: 0.55rem; }
.price-features li::before { content: "✓"; color: var(--accent); font-weight: 800; margin-right: 0.5rem; }

/* ---------- waitlist form ---------- */
.waitlist-form { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1rem 0 0.5rem; }
.waitlist-form input {
  flex: 1 1 260px; padding: 0.85rem 1rem; font-size: 1rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text); font-family: inherit;
}
.waitlist-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.form-msg { min-height: 1.2rem; font-size: 0.95rem; font-weight: 600; }
.form-msg.ok { color: var(--ok); }
.form-msg.err { color: var(--err); }

/* ---------- testimonials ---------- */
.testimonial-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 2rem 0; color: var(--muted); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.footer-inner nav { display: flex; gap: 1.1rem; }
.footer-inner a { color: var(--muted); }
.footer-inner a:hover { color: var(--text); }

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  .site-nav a:not(.btn) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}