/* LockedIn site. Sizes follow the Tailwind type scale, spacing the
   4/8/12/16/24/32/40/48/64/80/96 steps, radii Tailwind's. */

:root {
  --bg: #fbf6ee;
  --surface: #f3ebdf;
  --surface-2: #ece2d3;
  --text: #1c1917;
  --text-2: #57514c;
  --text-3: #8a827b;
  --line: rgba(28, 25, 23, 0.1);
  --accent: #c2410c;
  --accent-hover: #a63a0b;
  --on-accent: #ffffff;
  --head-from: #000000;
  --head-to: #666666;
  --ink: #292524;
  --nav: rgba(251, 246, 238, 0.72);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131209;
    --surface: #1f1f1f;
    --surface-2: #272727;
    --text: #f5efe6;
    --text-2: #b9b1a8;
    --text-3: #8a827b;
    --line: rgba(245, 239, 230, 0.1);
    --accent: #ea580c;
    --accent-hover: #f26419;
    --head-from: #ffffff;
    --head-to: #9b9b9b;
    --ink: #000000;
    --nav: rgba(19, 18, 9, 0.72);
    color-scheme: dark;
  }
}

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

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 16px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { text-wrap: balance; margin: 0; font-weight: 700; }
p, li, dd { text-wrap: pretty; }
p { margin: 0; }
img { max-width: 100%; display: block; }

a { color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 8px;
}

.skip {
  position: absolute; left: 16px; top: -64px;
  background: var(--ink); color: #fff;
  padding: 8px 12px; border-radius: 8px;
  font-weight: 600; text-decoration: none; z-index: 100;
  transition: transform 300ms var(--ease);
}
.skip:focus { transform: translateY(80px); }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Nav */
.nav {
  position: fixed; top: 16px; left: 50%; z-index: 50;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 24px;
  padding: 8px 8px 8px 16px;
  background: var(--nav);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: 9999px;
  white-space: nowrap;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; }
.brand img { width: 24px; height: 24px; border-radius: 6px; }
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  font-size: 14px; line-height: 20px; font-weight: 600; color: var(--text-2);
  text-decoration: none; padding: 8px 12px; border-radius: 9999px;
  transition: background-color 300ms var(--ease), color 300ms var(--ease);
}
.nav-links a:hover { background: var(--surface-2); color: var(--text); }
.nav-links a[aria-current="page"] { color: var(--text); background: var(--surface-2); }

.menu-btn {
  display: none; width: 40px; height: 40px; border: 0; border-radius: 9999px;
  background: transparent; color: var(--text); cursor: pointer; position: relative;
}
.menu-btn span {
  position: absolute; left: 12px; width: 16px; height: 2px; border-radius: 2px; background: currentColor;
  transition: transform 500ms var(--ease);
}
.menu-btn span:first-child { transform: translateY(-3px); }
.menu-btn span:last-child { transform: translateY(3px); }
.menu-open .menu-btn span:first-child { transform: rotate(45deg); }
.menu-open .menu-btn span:last-child { transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 40;
  background: var(--nav);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  padding: 96px 24px 32px;
  display: flex; flex-direction: column; gap: 8px;
  opacity: 0; pointer-events: none;
  transition: opacity 300ms var(--ease);
}
.mobile-menu a {
  font-size: 30px; line-height: 36px; font-weight: 700; text-decoration: none; padding: 8px 0;
  opacity: 0; transform: translateY(24px);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.menu-open .mobile-menu { opacity: 1; pointer-events: auto; }
.menu-open .mobile-menu a { opacity: 1; transform: none; }
.menu-open .mobile-menu a:nth-child(2) { transition-delay: 60ms; }
.menu-open .mobile-menu a:nth-child(3) { transition-delay: 120ms; }
.menu-open .mobile-menu a:nth-child(4) { transition-delay: 180ms; }
.menu-open .mobile-menu a:nth-child(5) { transition-delay: 240ms; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 8px 12px; min-height: 40px;
  border-radius: 9999px; border: 0; cursor: pointer;
  font: inherit; font-size: 16px; font-weight: 600; text-decoration: none;
  transition: background-color 300ms var(--ease), transform 300ms var(--ease);
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: var(--on-accent); padding: 12px 24px; min-height: 48px; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-small { font-size: 14px; line-height: 20px; padding: 8px 16px; min-height: 0; }
.btn-quiet { background: var(--surface-2); color: var(--text); }
.btn-quiet:hover { background: var(--line); }

.text-link {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 9999px;
  font-weight: 600; color: var(--text-2); text-decoration: none;
  transition: color 300ms var(--ease), background-color 300ms var(--ease);
}
.text-link:hover { color: var(--text); background: var(--surface-2); }

/* Themes */
.themes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.theme { background: var(--surface); border-radius: 24px; padding: 8px; }
/* Columns sized so the 16:9 Mac and 270:585 iPhone previews share one height. */
.previews { display: grid; grid-template-columns: 3.85fr 1fr; gap: 8px; }
.previews img { border-radius: 16px; width: 100%; height: auto; }
.previews img:first-child { aspect-ratio: 16 / 9; }
.previews img:last-child { aspect-ratio: 270 / 585; }
.theme-body { padding: 16px 16px 12px; }
.theme h2 { font-size: 20px; line-height: 28px; }
.theme p { color: var(--text-2); font-size: 14px; line-height: 20px; margin-top: 4px; }
.theme-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.how-to { margin-top: 64px; max-width: 680px; }
.how-to ol { margin: 16px 0 0; padding-left: 24px; display: grid; gap: 8px; color: var(--text-2); }
@media (max-width: 900px) { .themes { grid-template-columns: 1fr; } }

/* Sections */
section { padding: 96px 0; }
.eyebrow { font-size: 14px; line-height: 20px; font-weight: 600; color: var(--accent); margin-bottom: 12px; }
.section-title { font-size: 36px; line-height: 40px; letter-spacing: -0.02em; max-width: 680px; }
.section-lead { font-size: 18px; line-height: 28px; color: var(--text-2); max-width: 600px; margin-top: 16px; }

/* Hero */
.hero { padding: 160px 0 96px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 64px; align-items: center; }
.hero h1 {
  font-size: 60px; line-height: 1; letter-spacing: -0.03em; max-width: 680px;
  background: linear-gradient(90deg, var(--head-from), var(--head-to));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .sub { font-size: 20px; line-height: 28px; color: var(--text-2); max-width: 680px; margin-top: 24px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 40px; }
.proof { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 32px; padding: 0; list-style: none; font-size: 14px; line-height: 20px; color: var(--text-2); }
.proof li { display: flex; align-items: center; gap: 8px; }
.proof i { color: var(--accent); font-size: 16px; }

.phone {
  justify-self: center; width: 320px; max-width: 100%;
  padding: 8px; border-radius: 48px; background: var(--ink);
  box-shadow: 0 40px 80px rgba(41, 37, 36, 0.24), 0 8px 24px rgba(41, 37, 36, 0.16);
}
.phone img { border-radius: 40px; width: 100%; height: auto; aspect-ratio: 1206 / 2622; }

/* Feature with phone */
.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 64px; align-items: center; }
.ticks { margin: 32px 0 0; padding: 0; list-style: none; display: grid; gap: 16px; color: var(--text-2); }
.ticks li { display: flex; gap: 12px; }
.ticks i { color: var(--accent); margin-top: 4px; flex: none; }
.ticks b { color: var(--text); font-weight: 600; }
.note { margin-top: 24px; font-size: 14px; line-height: 20px; color: var(--text-3); }

/* Integrations */
.integrations { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.integration { background: var(--surface); border-radius: 24px; padding: 32px; display: grid; gap: 24px; align-content: start; }
.integration .icon { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; background: var(--bg); font-size: 24px; color: var(--text); }
.integration h3 { font-size: 20px; line-height: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.integration p { color: var(--text-2); }
.integration.soon .icon { color: var(--text-3); }
.tag { font-size: 12px; line-height: 16px; font-weight: 600; padding: 4px 8px; border-radius: 9999px; background: var(--surface-2); color: var(--text-2); }
.tag.live { background: rgba(22, 163, 74, 0.14); color: #15803d; }

/* RiTA */
.rita { background: var(--ink); color: #f5efe6; border-radius: 32px; padding: 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.rita .eyebrow { color: #f26419; display: flex; align-items: center; gap: 8px; }
.rita .section-lead { color: rgba(245, 239, 230, 0.72); }
.rita-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.rita-list li { display: flex; gap: 16px; background: rgba(255, 255, 255, 0.06); border-radius: 16px; padding: 16px; }
.rita-list i { color: #f26419; font-size: 24px; flex: none; }
.rita-list b { display: block; font-weight: 600; }
.rita-list span { color: rgba(245, 239, 230, 0.72); font-size: 14px; line-height: 20px; }

/* Changelog */
.log-head .label { font-size: 14px; line-height: 20px; color: var(--text-3); display: flex; gap: 12px; flex-wrap: wrap; }
.log-head .label b { color: var(--accent); font-weight: 600; }
.log-controls { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; margin-top: 40px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.jump { display: flex; flex-wrap: wrap; gap: 4px; }
.jump a { font-size: 14px; line-height: 20px; font-weight: 600; color: var(--text-2); text-decoration: none; padding: 4px 12px; border-radius: 9999px; transition: background-color 300ms var(--ease), color 300ms var(--ease); }
.jump a:hover { background: var(--surface-2); color: var(--text); }
.platforms { display: inline-flex; padding: 4px; gap: 4px; border-radius: 9999px; background: var(--surface); }
.platforms button { border: 0; background: transparent; font: inherit; font-size: 14px; line-height: 20px; font-weight: 600; color: var(--text-2); padding: 4px 16px; border-radius: 9999px; cursor: pointer; transition: background-color 300ms var(--ease), color 300ms var(--ease); }
.platforms button[aria-pressed="true"] { background: var(--bg); color: var(--text); }
.month { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 32px; padding: 48px 0; border-bottom: 1px solid var(--line); }
.month-label { position: sticky; top: 96px; align-self: start; font-size: 14px; line-height: 20px; font-weight: 600; color: var(--text-3); }
.month h2 { font-size: 30px; line-height: 36px; letter-spacing: -0.02em; margin-bottom: 32px; }
.release { display: grid; gap: 12px; padding: 32px 0; border-top: 1px solid var(--line); }
.release:first-of-type { border-top: 0; padding-top: 0; }
.release time { font-size: 14px; line-height: 20px; color: var(--text-3); }
.release h3 { font-size: 24px; line-height: 32px; letter-spacing: -0.01em; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge { font-size: 12px; line-height: 16px; font-weight: 600; padding: 4px 8px; border-radius: 6px; background: var(--surface-2); color: var(--text-2); display: inline-flex; align-items: center; gap: 4px; }
.badge.version { background: rgba(194, 65, 12, 0.12); color: var(--accent); }
.release .intro { font-weight: 600; color: var(--text); max-width: 680px; }
.changes { margin: 8px 0 0; padding: 0; list-style: none; display: grid; gap: 16px; max-width: 680px; }
.changes li { padding-left: 20px; position: relative; color: var(--text-2); }
.changes li::before { content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 9999px; background: var(--accent); }
.changes b { display: block; color: var(--text); font-weight: 600; }
.release[hidden], .month[hidden] { display: none; }

/* Problem to solution */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; }
.card { background: var(--surface); border-radius: 24px; padding: 32px; }
.card h3 { font-size: 20px; line-height: 28px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; color: var(--text-2); }
.card li { display: flex; gap: 12px; }
.card li i { margin-top: 4px; flex: none; }
.card.before li i { color: var(--text-3); }
.card.after { background: var(--ink); color: #f5efe6; }
.card.after ul { color: rgba(245, 239, 230, 0.78); }
.card.after li i { color: #f26419; }

/* Tagline reveal */
.reveal-section { padding: 128px 0; }
.tagline { font-size: 60px; line-height: 1; letter-spacing: -0.03em; font-weight: 700; max-width: 880px; }
.tagline .w { color: var(--text); opacity: 0.28; transition: opacity 600ms var(--ease); }
.tagline .w.on { opacity: 1; }

/* Benefits */
.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.benefit { background: var(--surface); border-radius: 24px; padding: 32px; transition: transform 500ms var(--ease); }
.benefit:hover { transform: translateY(-4px); }
.benefit .icon {
  width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center;
  background: var(--bg); color: var(--accent); font-size: 24px; margin-bottom: 24px;
}
.benefit h3 { font-size: 20px; line-height: 28px; margin-bottom: 8px; }
.benefit p { color: var(--text-2); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; padding: 0; list-style: none; counter-reset: step; }
.step { border: 1px solid var(--line); border-radius: 24px; padding: 32px; }
.step .num {
  width: 32px; height: 32px; border-radius: 9999px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-size: 14px; font-weight: 700; margin-bottom: 24px;
}
.step h3 { font-size: 20px; line-height: 28px; margin-bottom: 8px; }
.step p { color: var(--text-2); }

/* Mac */
.mac { background: var(--ink); color: #f5efe6; border-radius: 32px; padding: 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.mac .eyebrow { color: #f26419; }
.mac .section-lead { color: rgba(245, 239, 230, 0.72); }
.mac-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.mac-list li { display: flex; gap: 16px; background: rgba(255, 255, 255, 0.06); border-radius: 16px; padding: 16px; }
.mac-list i { color: #f26419; font-size: 24px; flex: none; }
.mac-list b { display: block; font-weight: 600; }
.mac-list span { color: rgba(245, 239, 230, 0.72); font-size: 14px; line-height: 20px; }
kbd { font-family: inherit; font-size: 12px; line-height: 16px; font-weight: 700; padding: 2px 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.12); }

/* FAQ */
.faq { margin-top: 48px; display: grid; gap: 12px; max-width: 800px; }
.faq details { background: var(--surface); border-radius: 16px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px; font-weight: 600; font-size: 18px; line-height: 28px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { transition: transform 500ms var(--ease); color: var(--text-3); flex: none; }
.faq details[open] summary i { transform: rotate(45deg); }
.faq details p { padding: 0 24px 24px; color: var(--text-2); max-width: 680px; }

/* Final CTA */
.final { text-align: center; }
.final .section-title, .final .section-lead { margin-left: auto; margin-right: auto; }
.final .hero-actions { justify-content: center; }
.risk { font-size: 14px; line-height: 20px; color: var(--text-3); margin-top: 16px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0; font-size: 14px; line-height: 20px; color: var(--text-2); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
.foot nav { display: flex; gap: 24px; flex-wrap: wrap; }
.foot a { text-decoration: none; transition: color 300ms var(--ease); }
.foot a:hover { color: var(--text); }

/* Legal pages */
.legal { padding: 160px 0 96px; }
.legal h1 { font-size: 48px; line-height: 1; letter-spacing: -0.03em; }
.legal .updated { color: var(--text-3); margin-top: 16px; }
.legal article { max-width: 680px; margin-top: 48px; display: grid; gap: 32px; }
.legal h2 { font-size: 20px; line-height: 28px; margin-bottom: 8px; }
.legal p, .legal li { color: var(--text-2); }
.legal ul { margin: 8px 0 0; padding-left: 24px; display: grid; gap: 8px; }
.legal a { color: var(--accent); }

/* Scroll reveal */
.rise { opacity: 0; transform: translateY(32px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
.rise.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise { transform: none; transition: opacity 300ms linear; }
  .mobile-menu a { transform: none; }
  .benefit:hover, .btn-primary:hover { transform: none; }
}

@media (max-width: 900px) {
  .hero { padding-top: 128px; }
  .hero-grid, .mac, .feature-grid, .rita { grid-template-columns: 1fr; }
  .integrations { grid-template-columns: 1fr; }
  .rita { padding: 40px 24px; }
  .month { grid-template-columns: 1fr; gap: 8px; }
  .month-label { position: static; }
  .hero h1 { font-size: 48px; }
  .tagline { font-size: 48px; }
  .compare, .benefits, .steps { grid-template-columns: 1fr; }
  .mac { padding: 40px 24px; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  section { padding: 64px 0; }
  .nav-links, .nav .btn { display: none; }
  .menu-btn { display: block; }
  .nav { gap: 8px; }
  .hero h1 { font-size: 36px; line-height: 40px; }
  .hero .sub { font-size: 18px; line-height: 28px; }
  .section-title { font-size: 30px; line-height: 36px; }
  .tagline { font-size: 36px; line-height: 40px; }
  .reveal-section { padding: 80px 0; }
  .card, .benefit, .step { padding: 24px; }
  .legal h1 { font-size: 36px; line-height: 40px; }
}
.legal a.btn { color: var(--text); }
@media (prefers-color-scheme: dark) { .tag.live { color: #4ade80; } }
.legal .month h2 { font-size: 36px; line-height: 40px; margin-bottom: 32px; }
.legal .release h3 { font-size: 24px; line-height: 32px; }
.legal .jump a { color: var(--text-2); }
.legal .jump a:hover { color: var(--text); }
