/* Strongest marketing site.
   Palette lifted from the app's dark theme so the page and the product read as one thing.
   No web fonts and no JS: the page is mostly text, and staying fast is part of ranking well. */

:root {
  --bg: #121212;
  --bg-raised: #1a1a1a;
  --bg-band: #171717;
  --border: #2c2c2c;
  --fg: #ffffff;
  --fg-muted: #b0b0b0;
  --accent: #ff9800;
  --accent-ink: #121212;
  --radius: 14px;
  --wrap: 1120px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration: none; }

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 5.2vw, 3.3rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); margin-bottom: 1.2rem; }
h3 { font-size: 1.12rem; }
p { margin: 0 0 1rem; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.1em 0.38em;
}

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.narrow { max-width: 760px; }
.center { text-align: center; }

section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.band { background: var(--bg-band); border-block: 1px solid var(--border); }

.skip {
  position: absolute; left: -9999px;
  background: var(--accent); color: var(--accent-ink);
  padding: 0.6rem 1rem; border-radius: 0 0 var(--radius) 0; z-index: 10;
}
.skip:focus { left: 0; top: 0; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 5;
  background: rgba(18, 18, 18, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; padding: 0.7rem 0; }
.brand {
  display: inline-flex; align-items: center; gap: 0.55rem;
  color: var(--fg); text-decoration: none; font-weight: 700; font-size: 1.08rem;
}
.brand img { border-radius: 8px; }
.site-header nav { display: flex; gap: 1.4rem; margin-left: auto; font-size: 0.95rem; }
.site-header nav a { color: var(--fg-muted); text-decoration: none; }
.site-header nav a:hover { color: var(--fg); }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 700; text-decoration: none;
  padding: 0.85rem 1.5rem; border-radius: 999px;
  border: 2px solid var(--accent);
  transition: filter 0.15s ease;
}
.btn:hover { filter: brightness(1.08); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.92rem; }
.btn-lg { font-size: 1.02rem; }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--fg-muted); filter: none; }

/* Hero */
.hero { padding-top: clamp(2.5rem, 6vw, 4.5rem); }
.hero-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.eyebrow {
  color: var(--accent); font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.09em; text-transform: uppercase; margin-bottom: 0.9rem;
}
.lede { font-size: 1.14rem; color: var(--fg-muted); max-width: 54ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 1.8rem 0 1.4rem; }
.trust {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem;
  list-style: none; margin: 0; padding: 0;
  font-size: 0.93rem; color: var(--fg-muted);
}
.trust li::before { content: "✓"; color: var(--accent); font-weight: 700; margin-right: 0.4rem; }

/* Phone frame around real screenshots */
.phone {
  border: 8px solid #2f2f2f;
  border-radius: 28px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55);
}
.hero-shot .phone { max-width: 300px; margin-inline: auto; }

/* Cards */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.1rem; }
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.card h3 { color: var(--accent); }
.card p { color: var(--fg-muted); margin: 0; font-size: 0.98rem; }

.section-lede { color: var(--fg-muted); max-width: 60ch; margin-bottom: 2rem; }

/* Screenshots */
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1.6rem; }
.shots figure { margin: 0; }
.shots figcaption { color: var(--fg-muted); font-size: 0.9rem; margin-top: 0.8rem; text-align: center; }

/* FAQ */
details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 0 1.2rem;
  margin-bottom: 0.7rem;
}
summary {
  cursor: pointer; font-weight: 600; padding: 1rem 0;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; flex: none; }
details[open] summary::after { content: "−"; }
details p { color: var(--fg-muted); margin: 0 0 1rem; font-size: 0.98rem; }

.closer .lede { margin-inline: auto; margin-bottom: 1.8rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 2rem 0; color: var(--fg-muted); font-size: 0.92rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }
.footer-inner p { margin: 0; }
.site-footer nav { display: flex; gap: 1.3rem; }

/* Long-form pages (privacy, 404) */
.prose { padding-block: clamp(2.5rem, 6vw, 4rem); }
.prose h2 { margin-top: 2.4rem; }
.prose ul { color: var(--fg-muted); padding-left: 1.2rem; }
.prose li { margin-bottom: 0.5rem; }
.prose .updated { color: var(--fg-muted); font-size: 0.92rem; }

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-shot { order: -1; }
  .hero-shot .phone { max-width: 240px; }
  .site-header nav { display: none; }
  .lede { font-size: 1.06rem; }
}