/* Rehearse marketing site — shared design tokens + components.
   Palette mirrors the iOS app's DesignSystem (Color.rh.*) for brand consistency. */

:root {
  color-scheme: light dark;
  --bg: #f6f7fb;
  --bg-alt: #eef0f7;
  --surface: #ffffff;
  --surface-2: #f2f3f8;
  --text: #111827;
  --text-secondary: #5b6270;
  --accent: #3d6bff;
  --accent-strong: #2a52e0;
  --accent-soft: #e6ecff;
  --on-accent: #ffffff;
  --success: #1f9d55;
  --separator: #e3e6ee;
  --shadow: 0 1px 2px rgba(17, 24, 39, 0.04), 0 12px 32px -12px rgba(17, 24, 39, 0.12);
  --shadow-lg: 0 24px 64px -24px rgba(30, 64, 175, 0.28);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --maxw: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d14;
    --bg-alt: #0e1017;
    --surface: #161925;
    --surface-2: #1c2030;
    --text: #f3f4f6;
    --text-secondary: #a3aab8;
    --accent: #7c9bff;
    --accent-strong: #9db2ff;
    --accent-soft: #1f2a55;
    --on-accent: #0b0d14;
    --success: #3dd68c;
    --separator: #262b3b;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 20px 48px -20px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 32px 80px -24px rgba(124, 155, 255, 0.25);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.site-nav.scrolled { border-bottom-color: var(--separator); }
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 19px;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.01em;
}
.brand .mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: linear-gradient(155deg, var(--accent), var(--accent-strong));
  display: grid; place-items: center;
  box-shadow: 0 4px 14px -4px rgba(61, 107, 255, 0.55);
}
.brand .mark svg { width: 16px; height: 16px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14.5px;
  font-weight: 600;
}
.nav-links a { text-decoration: none; color: var(--text-secondary); transition: color .15s ease; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 9px 18px !important;
  border-radius: 100px;
  background: var(--text);
  color: var(--bg) !important;
}
@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border-radius: 14px;
  padding: 15px 26px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: linear-gradient(155deg, var(--accent), var(--accent-strong));
  color: var(--on-accent);
  box-shadow: 0 8px 24px -8px rgba(61, 107, 255, 0.55);
}
.btn-primary:hover { box-shadow: 0 12px 32px -8px rgba(61, 107, 255, 0.65); }
.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--separator);
}
.btn-ghost:hover { border-color: var(--accent); }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 76px 0 40px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 640px;
  background:
    radial-gradient(480px 320px at 18% 20%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%),
    radial-gradient(420px 300px at 82% 10%, color-mix(in srgb, var(--success) 18%, transparent), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
  z-index: 0;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
h1.headline {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 20px;
}
h1.headline .accent-text {
  background: linear-gradient(155deg, var(--accent), var(--success));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.subhead {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 46ch;
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }
.hero-note { font-size: 13.5px; color: var(--text-secondary); }
.hero-note strong { color: var(--text); }

.phone-stage {
  position: relative;
  display: flex;
  justify-content: center;
}
.phone {
  position: relative;
  width: 100%;
  max-width: 300px;
  border-radius: 42px;
  padding: 12px;
  background: linear-gradient(160deg, #1b1e2b, #05060a);
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}
.phone::before {
  content: "";
  position: absolute;
  top: 26px; left: 50%;
  transform: translateX(-50%);
  width: 90px; height: 22px;
  background: #05060a;
  border-radius: 14px;
  z-index: 2;
}
.phone img {
  border-radius: 32px;
  overflow: hidden;
  display: block;
  width: 100%;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.stat-chip {
  position: absolute;
  right: -10px;
  bottom: 6%;
  background: var(--surface);
  border: 1px solid var(--separator);
  box-shadow: var(--shadow);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  max-width: 210px;
  font-size: 13px;
  color: var(--text-secondary);
  animation: float 6s ease-in-out infinite;
  animation-delay: 0.3s;
}
.stat-chip strong { display: block; font-size: 22px; color: var(--text); font-weight: 800; }
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .subhead { margin-inline: auto; }
  .hero-actions, .hero-note { justify-content: center; }
  .phone-stage { margin-top: 12px; }
  .stat-chip { right: 6%; }
}
@media (prefers-reduced-motion: reduce) {
  .phone, .stat-chip { animation: none; }
}

/* ---------- Section scaffolding ---------- */
section { padding: 88px 0; }
.section-head { max-width: 620px; margin: 0 auto 52px; text-align: center; }
.section-kicker {
  font-size: 13px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}
.section-title { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 12px; }
.section-desc { color: var(--text-secondary); font-size: 17px; margin: 0; }

/* ---------- Feature grid ---------- */
.grid { display: grid; gap: 20px; }
.features-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .features-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features-grid { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--surface);
  border: 1px solid var(--separator);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 18px;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: 18px; margin: 0 0 8px; letter-spacing: -0.01em; }
.feature-card p { margin: 0; color: var(--text-secondary); font-size: 14.5px; }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: step; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-left: 0; }
.step-num {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--text); color: var(--bg);
  display: grid; place-items: center;
  font-weight: 800; font-size: 16px;
  margin-bottom: 18px;
}
.step h3 { font-size: 18px; margin: 0 0 8px; }
.step p { color: var(--text-secondary); margin: 0; font-size: 14.5px; }

/* ---------- Privacy split ---------- */
.privacy-section {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  margin: 0 24px;
  padding: 64px;
}
@media (max-width: 900px) { .privacy-section { padding: 40px 28px; margin: 0 16px; } }
.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .privacy-grid { grid-template-columns: 1fr; } }
.privacy-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 16px; }
.privacy-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.privacy-list .check {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--success); color: white;
  display: grid; place-items: center; margin-top: 1px;
}
.privacy-list .check svg { width: 13px; height: 13px; }
.privacy-visual {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--separator);
  padding: 32px;
  box-shadow: var(--shadow);
}
.wave-row { display: flex; align-items: center; gap: 4px; height: 64px; margin-bottom: 20px; }
.wave-row span {
  flex: 1; background: var(--accent); border-radius: 4px;
  animation: wave 1.4s ease-in-out infinite;
}
.wave-row span:nth-child(1) { height: 30%; animation-delay: 0s; }
.wave-row span:nth-child(2) { height: 70%; animation-delay: 0.1s; }
.wave-row span:nth-child(3) { height: 45%; animation-delay: 0.2s; }
.wave-row span:nth-child(4) { height: 90%; animation-delay: 0.3s; }
.wave-row span:nth-child(5) { height: 55%; animation-delay: 0.4s; }
.wave-row span:nth-child(6) { height: 35%; animation-delay: 0.5s; }
.wave-row span:nth-child(7) { height: 65%; animation-delay: 0.6s; }
@keyframes wave { 0%, 100% { transform: scaleY(0.6); } 50% { transform: scaleY(1); } }
@media (prefers-reduced-motion: reduce) { .wave-row span { animation: none; } }
.privacy-visual .badge-line { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--text-secondary); }
.privacy-visual .badge-line strong { color: var(--success); }

/* ---------- Score demo ---------- */
.score-demo {
  background: var(--surface);
  border: 1px solid var(--separator);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 32px;
  max-width: 460px;
  margin: 0 auto;
}
.score-rings { display: flex; justify-content: space-between; margin-bottom: 24px; }
.ring-item { text-align: center; }
.ring {
  width: 68px; height: 68px; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800; font-size: 17px; color: var(--text);
  background: conic-gradient(var(--success) calc(var(--pct, 80) * 1%), var(--separator) 0);
  margin: 0 auto 8px;
}
.ring::after {
  content: "";
  position: relative;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--surface);
}
.ring span { position: absolute; }
.ring-item small { color: var(--text-secondary); font-size: 12px; }
.star-row { display: flex; gap: 8px; margin-bottom: 20px; }
.star-badge {
  width: 34px; height: 34px; border-radius: 50%;
  background: color-mix(in srgb, var(--success) 18%, transparent);
  color: var(--success);
  display: grid; place-items: center; font-weight: 800; font-size: 13px;
}
.fix-card {
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 14px;
}
.fix-card b { color: var(--accent); display: block; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }

/* ---------- Pricing ---------- */
.pricing-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; } }
.price-card {
  background: var(--surface);
  border: 1px solid var(--separator);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  position: relative;
}
.price-card.featured { border-color: var(--accent); box-shadow: var(--shadow-lg); }
.price-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--on-accent);
  font-size: 12px; font-weight: 800; letter-spacing: 0.02em;
  padding: 5px 14px; border-radius: 100px;
}
.price-card h3 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); margin: 8px 0 4px; font-weight: 700; }
.price-amount { font-size: 34px; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 4px; }
.price-amount sup { font-size: 15px; font-weight: 600; color: var(--text-secondary); }
.price-sub { font-size: 13.5px; color: var(--text-secondary); margin: 0 0 22px; min-height: 34px; }
.price-features { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 10px; font-size: 14px; }
.price-features li { display: flex; gap: 8px; align-items: flex-start; color: var(--text-secondary); }
.price-features .check { color: var(--success); flex: none; }
.pricing-footnote { text-align: center; color: var(--text-secondary); font-size: 13.5px; margin-top: 28px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 720px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--separator);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 20px 24px; font-size: 15.5px; font-weight: 700; color: var(--text);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-family: inherit;
}
.faq-q .chev { transition: transform .2s ease; flex: none; color: var(--text-secondary); }
.faq-item[open] .faq-q .chev { transform: rotate(180deg); }
.faq-a { padding: 0 24px 20px; color: var(--text-secondary); font-size: 14.5px; margin: 0; }
.faq-q::-webkit-details-marker { display: none; }

/* ---------- Final CTA ---------- */
.cta-band {
  background: linear-gradient(155deg, var(--accent), var(--accent-strong));
  border-radius: var(--radius-lg);
  margin: 0 24px;
  padding: 72px 40px;
  text-align: center;
  color: white;
}
.cta-band h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 800; margin: 0 0 14px; letter-spacing: -0.02em; }
.cta-band p { opacity: 0.9; margin: 0 0 30px; font-size: 16px; }
.cta-band .btn-primary { background: white; color: var(--accent-strong); box-shadow: 0 12px 32px -8px rgba(0,0,0,0.25); }

/* ---------- Footer ---------- */
footer.site-footer { padding: 56px 0 40px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; padding-bottom: 32px; border-bottom: 1px solid var(--separator); margin-bottom: 24px; }
.footer-brand { max-width: 320px; }
.footer-brand p { color: var(--text-secondary); font-size: 14px; margin: 10px 0 0; }
.footer-links { display: flex; gap: 40px; flex-wrap: wrap; }
.footer-col h4 { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-secondary); margin: 0 0 14px; }
.footer-col a { display: block; font-size: 14.5px; text-decoration: none; color: var(--text); margin-bottom: 10px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--text-secondary); }

/* ---------- Legal pages ---------- */
.legal-wrap { max-width: 720px; margin: 0 auto; padding: 56px 24px 96px; }
.legal-wrap h1 { font-size: clamp(28px, 4vw, 36px); letter-spacing: -0.02em; margin: 0 0 6px; }
.legal-updated { color: var(--text-secondary); font-size: 14px; margin: 0 0 32px; }
.legal-wrap .card {
  background: var(--surface); border: 1px solid var(--separator); border-radius: var(--radius-md);
  padding: 24px; margin-bottom: 16px;
}
.legal-wrap h2 { font-size: 19px; margin: 36px 0 10px; letter-spacing: -0.01em; }
.legal-wrap p, .legal-wrap li { color: var(--text); }
.legal-wrap ul { padding-left: 20px; }
.legal-wrap a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Reveal-on-scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

.store-badge { display: inline-flex; align-items: center; line-height: 0; transition: transform .15s ease, opacity .15s ease; }
.store-badge:hover { transform: translateY(-1px); opacity: .92; }
.store-badge img { display: block; height: 48px; width: auto; }