/* Pinnacle — marketing site. Tokens mirror BRAND.md / ThemeContext.js.
   Dark-first, theme-adaptive via prefers-color-scheme. */

:root {
  /* dark theme (default) */
  --bg: #0d1117;
  --surface: #161b22;
  --surface-2: #1c222b;
  --border: #21262d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-body: #c9d1d9;

  /* brand — invariant across themes */
  --indigo: #667eea;
  --indigo-light: #8fa4f3;
  --green: #10b981;
  --star: #c7d2fe;

  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1120px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  --glow: 0 0 0 1px rgba(102, 126, 234, 0.25), 0 12px 40px rgba(102, 126, 234, 0.18);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8fa;
    --surface: #ffffff;
    --surface-2: #f0f3f6;
    --border: #d0d7de;
    --text-primary: #1f2328;
    --text-secondary: #636c76;
    --text-body: #454c54;
    --shadow: 0 1px 2px rgba(31, 35, 40, 0.06), 0 8px 24px rgba(31, 35, 40, 0.08);
    --glow: 0 0 0 1px rgba(102, 126, 234, 0.25), 0 12px 40px rgba(102, 126, 234, 0.12);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { color: var(--text-primary); line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 600; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 14px;
}

/* ---------- wordmark (Space Grotesk, star tittle on the "i") ---------- */
.wordmark {
  font-family: "Space Grotesk", -apple-system, sans-serif;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  line-height: 1;
}
.wordmark .i-star {
  position: relative;
  display: inline-block;
}
.wordmark .i-star .star {
  position: absolute;
  left: 50%;
  top: -0.02em;
  width: 0.62em;
  height: 0.62em;
  transform: translate(-50%, -100%);
}
.wordmark .i-star .star polygon { fill: var(--indigo); }

/* ---------- header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.nav .brand { display: flex; align-items: center; gap: 10px; }
.nav .brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav .brand .wordmark { font-size: 22px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-secondary); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--text-primary); text-decoration: none; }
@media (max-width: 620px) { .nav-links a.hide-sm { display: none; } }

/* ---------- hero ---------- */
.hero { position: relative; padding: clamp(56px, 9vw, 104px) 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  top: -20%; left: 50%;
  width: 900px; height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(102, 126, 234, 0.16), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(40px, 6.2vw, 68px);
  font-weight: 700;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--indigo-light), var(--indigo));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--indigo);
}
.hero .lede { font-size: clamp(17px, 2.2vw, 21px); color: var(--text-body); max-width: 30em; margin-bottom: 32px; }
.hero-art { display: flex; justify-content: center; align-items: center; }
.hero-art img {
  width: min(340px, 78%);
  height: auto;
  filter: drop-shadow(0 24px 60px rgba(102, 126, 234, 0.28));
  animation: float 6s var(--ease) infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@media (prefers-reduced-motion: reduce) {
  .hero-art img { animation: none; }
  html { scroll-behavior: auto; }
}

/* store buttons */
.store-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 18px; }
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 11px 18px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  cursor: default;
  opacity: 0.9;
  position: relative;
}
.store-btn svg { width: 24px; height: 24px; flex-shrink: 0; fill: var(--text-primary); }
.store-btn .st-sub { font-size: 10px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-secondary); line-height: 1.1; }
.store-btn .st-main { font-size: 16px; font-weight: 600; line-height: 1.15; }
.store-btn .soon {
  position: absolute; top: -9px; right: -8px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.03em;
  background: var(--indigo); color: #fff;
  padding: 2px 7px; border-radius: 999px;
}
.hero .fineprint { font-size: 13px; color: var(--text-secondary); }

/* ---------- sections ---------- */
section { padding: clamp(56px, 8vw, 92px) 0; }
.section-head { max-width: 46rem; margin-bottom: 44px; }
.section-head p { color: var(--text-secondary); font-size: 18px; margin-top: 10px; }

/* features */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--indigo) 45%, var(--border)); box-shadow: var(--shadow); }
.card .ico {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--indigo) 16%, transparent);
  margin-bottom: 18px;
}
.card .ico svg { width: 24px; height: 24px; stroke: var(--indigo); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.card p { color: var(--text-body); font-size: 15.5px; }
.card.orion {
  grid-column: span 2;
  background: linear-gradient(135deg, color-mix(in srgb, var(--indigo) 14%, var(--surface)), var(--surface) 60%);
  border-color: color-mix(in srgb, var(--indigo) 40%, var(--border));
}
.orion-badge {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.04em;
  color: var(--star);
  background: color-mix(in srgb, var(--indigo) 22%, transparent);
  padding: 5px 11px; border-radius: 999px; margin-bottom: 14px;
}
.orion-badge .star { width: 14px; height: 14px; }
.orion-badge .star polygon { fill: var(--star); }
@media (prefers-color-scheme: light) {
  /* lavender is a dark-bg color; on light surfaces use the indigo brand accent */
  .orion-badge { color: var(--indigo); background: color-mix(in srgb, var(--indigo) 12%, transparent); }
  .orion-badge .star polygon { fill: var(--indigo); }
}
@media (max-width: 720px) {
  .features { grid-template-columns: 1fr; }
  .card.orion { grid-column: span 1; }
}

/* pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
}
.plan.featured {
  border-color: var(--indigo);
  box-shadow: var(--glow);
  position: relative;
}
.plan.featured .tag {
  position: absolute; top: -12px; left: 26px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
  background: var(--indigo); color: #fff;
  padding: 4px 12px; border-radius: 999px;
}
.plan .pname { font-size: 15px; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.02em; }
.plan .price { margin: 12px 0 4px; }
.plan .price .amt { font-size: 40px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.03em; }
.plan .price .per { font-size: 15px; color: var(--text-secondary); }
.plan .blurb { font-size: 14.5px; color: var(--text-secondary); min-height: 2.9em; margin-bottom: 18px; }
.plan ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.plan li { display: flex; gap: 10px; font-size: 15px; color: var(--text-body); align-items: flex-start; }
.plan li svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; stroke: var(--indigo); fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.plan .cta-note { margin-top: auto; padding-top: 20px; font-size: 13px; color: var(--text-secondary); }
@media (max-width: 820px) { .pricing { grid-template-columns: 1fr; } }

.disclaimer-strip {
  margin-top: 34px;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: 13.5px;
  color: var(--text-secondary);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.disclaimer-strip svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; stroke: var(--text-secondary); fill: none; stroke-width: 2; }

/* CTA band */
.cta-band { text-align: center; }
.cta-band .inner {
  background: linear-gradient(135deg, color-mix(in srgb, var(--indigo) 18%, var(--surface)), var(--surface));
  border: 1px solid color-mix(in srgb, var(--indigo) 35%, var(--border));
  border-radius: 22px;
  padding: clamp(40px, 6vw, 68px) 28px;
}
.cta-band h2 { margin-bottom: 12px; }
.cta-band p { color: var(--text-body); max-width: 32em; margin: 0 auto 26px; }
.cta-band .store-row { justify-content: center; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 40px;
  background: var(--surface);
}
.foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: flex-start; }
.foot-brand { display: flex; align-items: center; gap: 10px; }
.foot-brand img { width: 28px; height: 28px; border-radius: 7px; }
.foot-brand .wordmark { font-size: 20px; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-links a { color: var(--text-secondary); font-size: 14.5px; }
.foot-links a:hover { color: var(--text-primary); text-decoration: none; }
.foot-disclaimer {
  margin-top: 28px; padding-top: 22px;
  border-top: 1px solid var(--border);
  font-size: 13px; color: var(--text-secondary); max-width: 60em;
}
.foot-meta { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; color: var(--text-secondary); }
.foot-meta .dot { opacity: 0.5; }

/* legal pages */
.legal { padding: clamp(48px, 7vw, 80px) 0; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(30px, 5vw, 44px); margin-bottom: 8px; }
.legal .updated { color: var(--text-secondary); font-size: 14px; margin-bottom: 32px; }
.legal h2 { font-size: 22px; margin: 34px 0 12px; }
.legal p, .legal li { color: var(--text-body); font-size: 16px; margin-bottom: 12px; }
.legal ul { padding-left: 22px; margin-bottom: 12px; }
.legal .callout {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--indigo);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 14.5px;
  color: var(--text-secondary);
  margin: 22px 0;
}
.back-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; margin-bottom: 28px; color: var(--text-secondary); }