:root {
  --bg: #0d1220;
  --bg-2: #111a2f;
  --panel: rgba(255,255,255,.08);
  --panel-strong: rgba(255,255,255,.13);
  --text: #f4f7fb;
  --muted: #b8c3d7;
  --line: rgba(255,255,255,.14);
  --blue: #7cc7ff;
  --green: #8ef3c5;
  --gold: #ffd281;
  --shadow: 0 24px 80px rgba(0,0,0,.42);
  --radius: 24px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124,199,255,.24), transparent 32rem),
    radial-gradient(circle at top right, rgba(142,243,197,.18), transparent 28rem),
    linear-gradient(180deg, #0d1220 0%, #10172b 45%, #0b1020 100%);
  color: var(--text);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 18px clamp(18px, 4vw, 56px);
  backdrop-filter: blur(18px);
  background: rgba(13,18,32,.74);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 760; letter-spacing: -.02em; }
.brand-mark {
  display: block; width: 34px; height: 34px; flex: 0 0 auto;
}
.nav { display: flex; gap: 22px; color: var(--muted); font-size: 14px; }
.nav a:hover, .site-footer a:hover { color: var(--text); }
.nav-cta { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); font-size: 14px; }
.section-pad { padding: clamp(64px, 9vw, 116px) clamp(18px, 4vw, 56px); }
.hero { display: grid; grid-template-columns: minmax(0, .92fr) minmax(320px, 1.08fr); gap: clamp(32px, 5vw, 72px); align-items: center; max-width: 1320px; margin: 0 auto; }
.eyebrow { margin: 0 0 12px; color: var(--green); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 760; }
h1, h2, h3 { margin: 0; letter-spacing: -.04em; line-height: 1.04; }
h1 { font-size: clamp(44px, 7vw, 86px); }
h2 { font-size: clamp(34px, 5vw, 58px); }
h3 { font-size: 21px; letter-spacing: -.025em; }
.lede { color: var(--muted); font-size: clamp(18px, 2vw, 23px); margin: 24px 0 0; max-width: 760px; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.centered { justify-content: center; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border-radius: 999px; font-weight: 700; border: 1px solid var(--line); }
.button.primary { background: linear-gradient(135deg, var(--text), #cde8ff); color: #0d1220; border: 0; }
.button.secondary { background: rgba(255,255,255,.06); color: var(--text); }
.button:hover { transform: translateY(-1px); }
.trust-row { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 10px; }
.trust-row span { padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.08); color: var(--muted); font-size: 14px; border: 1px solid var(--line); }
.hero-card, .large-screenshot { padding: 10px; border-radius: calc(var(--radius) + 6px); background: linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.04)); border: 1px solid var(--line); box-shadow: var(--shadow); }
.hero-card img, .large-screenshot img { border-radius: var(--radius); }
.quote-strip { text-align: center; padding: 28px; border-block: 1px solid var(--line); background: rgba(255,255,255,.04); }
.quote-strip p { margin: 0; color: var(--text); font-size: clamp(22px, 3vw, 34px); font-weight: 750; letter-spacing: -.03em; }
.split { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 70px); align-items: start; }
.split.reverse { grid-template-columns: 1fr 1fr; align-items: center; }
.split p, .section-intro p, .feature-card p, .privacy-grid p, .faq p, .timeline p { color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.feature-card, .privacy-grid article, .prompt-card, .callout, .timeline div, .faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 22px; }
.feature-card p { margin-bottom: 0; }
.section-intro { max-width: 850px; margin: 0 auto 34px; }
.section-intro.center { text-align: center; }
.section-intro.narrow { max-width: 760px; }
.ai-section { max-width: 1220px; margin: 0 auto; }
.demo-panel { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin: 0 0 22px; }
.prompt-card .label { color: var(--blue); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; }
.prompt-card p { margin: 8px 0 0; font-weight: 700; font-size: 18px; }
.prompt-card.muted { background: rgba(124,199,255,.08); }
.prompt-card.accent { background: rgba(142,243,197,.08); }
.strong { color: var(--text) !important; font-weight: 760; }
.timeline { display: grid; gap: 14px; }
.timeline span { display: inline-block; color: var(--gold); font-weight: 820; margin-bottom: 6px; }
.screenshots { max-width: 1260px; margin: 0 auto; }
.screenshot-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.shot { appearance: none; border: 1px solid var(--line); background: var(--panel); border-radius: 18px; padding: 10px; color: var(--text); text-align: left; cursor: zoom-in; }
.shot img { border-radius: 12px; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top left; }
.shot span { display: block; padding: 12px 6px 4px; color: var(--muted); font-weight: 700; }
.privacy { background: rgba(255,255,255,.035); border-block: 1px solid var(--line); }
.privacy-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.faq { max-width: 900px; margin: 0 auto; }
.faq-list { display: grid; gap: 12px; }
.faq summary { cursor: pointer; font-weight: 760; font-size: 18px; }
.final-cta { text-align: center; background: radial-gradient(circle, rgba(124,199,255,.14), transparent 38rem); }
.final-cta h2 { max-width: 900px; margin: 0 auto; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 30px clamp(18px, 4vw, 56px); color: var(--muted); border-top: 1px solid var(--line); }
.site-footer nav { display: flex; gap: 18px; }
.lightbox { width: min(94vw, 1400px); border: 1px solid var(--line); border-radius: 24px; padding: 12px; background: #07101d; box-shadow: var(--shadow); }
.lightbox::backdrop { background: rgba(0,0,0,.72); backdrop-filter: blur(6px); }
.lightbox img { border-radius: 16px; margin: auto; max-height: 84vh; }
.close { position: absolute; top: 12px; right: 12px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: rgba(0,0,0,.55); color: white; font-size: 28px; cursor: pointer; }
.page { max-width: 860px; margin: 0 auto; padding: 80px clamp(18px, 4vw, 56px); }
.page h1 { font-size: clamp(38px, 5vw, 64px); }
.page p, .page li { color: var(--muted); }
.page-card { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: 26px; margin-top: 24px; }
@media (max-width: 960px) {
  .nav { display: none; }
  .hero, .split, .split.reverse { grid-template-columns: 1fr; }
  .demo-panel, .privacy-grid, .screenshot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .site-header { padding: 14px 18px; }
  .nav-cta { display: none; }
  .feature-grid, .demo-panel, .privacy-grid, .screenshot-grid { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
  .button { width: 100%; }
}
.organize-section { align-items: center; }
.large-screenshot.tight { padding: 8px; }


.notice {
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  border-radius: 18px;
  padding: 18px 20px;
  color: var(--text, #f4f7fb);
}

.checklist {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.checklist li {
  margin: 10px 0;
}
.checklist li::before {
  content: "✓";
  margin-right: 10px;
  color: var(--accent, #3b82f6);
}


/* Website V3 refinements */
.hero h1 {
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: .93;
  letter-spacing: -0.075em;
}
.pillar-grid .feature-card {
  min-height: 220px;
}
.checklist {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.checklist li {
  margin: 10px 0;
  padding-left: 1.7rem;
  position: relative;
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent, #6ee7f9);
  font-weight: 800;
}
.large-screenshot.tight img {
  max-height: 640px;
  object-fit: contain;
}
.privacy-strip {
  display: flex;
  gap: 28px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,.10);
  border-bottom: 1px solid rgba(255,255,255,.10);
}
@media (max-width: 860px) {
  .privacy-strip {
    display: block;
  }
  .privacy-strip .button {
    margin-top: 20px;
  }
}

.appstore-badge { display: inline-flex; align-items: center; line-height: 0; border-radius: 11px; transition: opacity .15s ease; }
.appstore-badge:hover { opacity: .85; }
.appstore-badge img { display: block; height: 56px; width: auto; }

.audio-feature {
  max-width: 980px;
  margin: 26px auto 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px 34px;
  padding: 26px clamp(22px, 3vw, 34px);
  border: 1px solid rgba(142,243,197,.35);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(142,243,197,.10), rgba(124,199,255,.08));
  box-shadow: var(--shadow);
}
.audio-feature-text { flex: 1 1 340px; }
.audio-feature .label { color: var(--green); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; }
.audio-feature h3 { margin: 8px 0 0; }
.audio-feature p { margin: 10px 0 0; color: var(--muted); }
.audio-feature p em { color: var(--text); font-style: normal; }
.audio-player { flex: 1 1 300px; width: 100%; min-width: 260px; max-width: 440px; }
@media (max-width: 640px) {
  .audio-player { max-width: 100%; }
}

/* "Coming Soon" nav badge */
.nav .soon {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: 2px 7px;
  margin-left: 6px;
  border-radius: 999px;
  color: #ffd281;
  background: rgba(255, 210, 129, .14);
  border: 1px solid rgba(255, 210, 129, .32);
  vertical-align: middle;
}

/* ── iPhone product page: tall phone screenshots ─────────────────────────── */
.hero-art img.phone { max-height: 600px; width: auto; margin: 0 auto; display: block; }
.large-screenshot img.phone { max-height: 640px; width: auto; margin: 0 auto; display: block; }
.screenshot-grid .shot img.phone { height: 300px; width: 100%; object-fit: cover; object-position: top center; }