:root {
  color-scheme: light dark;
  --bg: #fafaf7;
  --surface: #ffffff;
  --sunk: #f2f1ec;
  --text: #16161a;
  --muted: #5f5f6b;
  --faint: #8d8d96;
  --line: #e7e5df;
  --accent: #4338ca;
  --accent-soft: #eceafd;
  --aurora: linear-gradient(135deg, #4338ca 0%, #7c3aed 55%, #db2777 100%);
  --radius: 18px;
  --shadow: 0 1px 2px rgba(22, 22, 26, 0.04), 0 8px 24px rgba(22, 22, 26, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0e12;
    --surface: #17171d;
    --sunk: #1d1d24;
    --text: #f2f2f4;
    --muted: #a3a3ad;
    --faint: #75757f;
    --line: #2a2a32;
    --accent: #a5a0ff;
    --accent-soft: #24223d;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

h1,
h2,
h3 {
  letter-spacing: -0.025em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

.icon {
  width: 24px;
  height: 24px;
  flex: none;
}

.icon.sm {
  width: 18px;
  height: 18px;
}

.icon.xs {
  width: 14px;
  height: 14px;
}

.icon.tint {
  box-sizing: content-box;
  padding: 10px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.label {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Header */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 750;
  font-size: 19px;
  letter-spacing: -0.02em;
}

.brand img {
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 15px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--text);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
  padding: 32px 0 0;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 20px;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  font-weight: 550;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 6.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.sub {
  margin: 0;
  max-width: 34em;
  color: var(--muted);
  font-size: 19px;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  margin-top: 32px;
}

.store {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 12px;
  background: var(--text);
  color: var(--bg);
  font-size: 16px;
  font-weight: 650;
}

.more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  text-decoration: none;
}

.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
}

.facts li::before {
  content: '✓';
  margin-right: 6px;
  color: var(--accent);
  font-weight: 700;
}

/* The pretend phone, modelled on the app's Home tab */
.device {
  position: relative;
  justify-self: center;
  padding: 40px 48px 36px;
}

.device::before {
  content: '';
  position: absolute;
  inset: 8% 4%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(99, 87, 240, 0.22), transparent);
}

.phone {
  width: 300px;
  padding: 10px;
  border-radius: 52px;
  background: #121216;
  box-shadow: 0 0 0 1px #2c2c33, 0 40px 80px -20px rgba(30, 20, 90, 0.35), 0 16px 32px -12px rgba(0, 0, 0, 0.25);
}

.screen {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 636px;
  border-radius: 42px;
  background: #f2f2f7;
  color: #111114;
  font-size: 13px;
  line-height: 1.3;
}

.status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px 4px 30px;
  font-size: 14px;
  font-weight: 650;
}

.island {
  width: 86px;
  height: 25px;
  border-radius: 20px;
  background: #121216;
}

.status-icons {
  display: flex;
  gap: 4px;
  align-items: flex-end;
}

.status-icons i {
  display: block;
  width: 4px;
  height: 7px;
  border-radius: 1px;
  background: #111114;
}

.status-icons i:nth-child(2) {
  height: 9px;
}

.status-icons i:nth-child(3) {
  width: 22px;
  height: 10px;
  margin-left: 4px;
  border-radius: 3px;
}

.app-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 8px;
}

.app-top h3 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.02em;
}

.add {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #e4e2fb;
  color: #4338ca;
}

.search {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 16px 12px;
  padding: 7px 10px;
  border-radius: 10px;
  background: #e3e3e8;
  color: #8a8a90;
}

.stat {
  display: flex;
  flex-direction: column;
  margin: 0 16px;
  padding: 14px;
  border-radius: 18px;
  background: var(--aurora);
  color: #fff;
}

.seg {
  display: flex;
  align-self: flex-start;
  gap: 2px;
  margin-bottom: 10px;
  padding: 2px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 11px;
  font-weight: 600;
}

.seg span {
  padding: 2px 10px;
  border-radius: 6px;
}

.seg .on {
  background: #fff;
  color: #4338ca;
}

.stat strong {
  font-size: 30px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat > span {
  font-size: 12px;
  opacity: 0.85;
}

.bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 34px;
  margin-top: 12px;
}

.bars i {
  flex: 1;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.85);
}

.b1 { height: 3px; }
.b2 { height: 9px; }
.b3 { height: 12px; }
.b4 { height: 15px; }
.b5 { height: 19px; }
.b6 { height: 23px; }
.b7 { height: 27px; }
.b9 { height: 34px; }

.group {
  margin: 14px 28px 6px;
  color: #6e6e75;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rows {
  margin: 0 16px;
  padding: 0;
  border-radius: 14px;
  background: #fff;
  list-style: none;
}

.rows li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
}

.rows li + li {
  border-top: 1px solid #ececf0;
}

.rows span {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.rows em {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #7a7a82;
  font-size: 11px;
  font-style: normal;
}

.badge {
  padding: 0 6px;
  border-radius: 6px;
  background: #fdf3d0;
  color: #946c00;
  font-size: 10px;
  font-style: normal;
  font-weight: 600;
}

.tile {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
}

.t-netflix { background: #e50914; }
.t-spotify { background: #1db954; }
.t-power { background: #5b2d8e; }
.t-gym { background: #1c1c1e; }

.tabs {
  display: flex;
  justify-content: space-around;
  margin-top: auto;
  padding: 8px 6px 18px;
  border-top: 1px solid #e3e3e8;
  background: rgba(249, 249, 251, 0.94);
  color: #9a9aa2;
  font-size: 10px;
  font-weight: 550;
}

.tabs span {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.tabs .on {
  color: #4338ca;
}

/* Cards that float over the phone */
.note,
.saved {
  position: absolute;
  display: flex;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

.note {
  top: 312px;
  left: -28px;
  width: 262px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 18px;
  font-size: 13px;
  line-height: 1.35;
}

.note img {
  border-radius: 8px;
}

.note span {
  display: block;
  color: var(--faint);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.note p {
  margin: 0;
  color: var(--muted);
}

.saved {
  top: 150px;
  right: 0;
  align-items: center;
  padding: 10px 14px;
  border-radius: 14px;
}

.saved .icon {
  box-sizing: content-box;
  padding: 6px;
  border-radius: 50%;
  background: #dcfce7;
  color: #15803d;
}

.saved span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.saved strong {
  font-size: 17px;
  letter-spacing: -0.02em;
}

/* Sections */
section {
  margin: 112px 0;
}

h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.15;
}

.lead {
  margin: 0 0 36px;
  max-width: 38em;
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  padding-top: 20px;
  border-top: 1px solid var(--text);
}

.steps li > span {
  color: var(--faint);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.steps h3,
.features h3 {
  margin: 10px 0 6px;
  font-size: 19px;
}

.steps p,
.features p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px 40px;
}

.features h3 {
  margin-top: 18px;
}

.bank {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
}

.bank p {
  max-width: 40em;
  margin: 0 0 12px;
  color: var(--muted);
}

.bank .label {
  color: var(--faint);
}

.bank .small {
  margin: 0;
  font-size: 14px;
}

.trust {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 48px;
}

.trust div {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.trust p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.trust strong {
  display: block;
  margin-bottom: 2px;
  color: var(--text);
  font-size: 17px;
}

/* FAQ */
.faq {
  border-top: 1px solid var(--line);
}

details {
  border-bottom: 1px solid var(--line);
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: '+';
  flex: none;
  color: var(--faint);
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.2s;
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  margin: -4px 0 20px;
  max-width: 44em;
  color: var(--muted);
}

.after {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 15px;
}

/* Documents: privacy, support, 404 */
.doc {
  max-width: 720px;
  margin: 40px auto 0;
}

.doc-head {
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.doc h1 {
  margin: 0 0 8px;
  font-size: clamp(36px, 6vw, 50px);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.meta {
  margin: 0;
  color: var(--muted);
}

.doc h2 {
  margin: 48px 0 12px;
  font-size: 22px;
  scroll-margin-top: 24px;
}

.doc h2 span {
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}

.doc > p {
  color: var(--muted);
}

.callout {
  padding: 24px 28px;
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.callout h2 {
  margin: 0 0 6px;
  font-size: 17px;
}

.callout p {
  margin: 0;
}

.toc {
  margin: 36px 0 8px;
  padding: 20px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.toc p {
  margin: 0 0 8px;
  color: var(--faint);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.toc ol {
  columns: 2;
  column-gap: 32px;
  margin: 0;
  padding-left: 20px;
  color: var(--faint);
  font-size: 15px;
  line-height: 1.9;
}

.toc a {
  color: var(--text);
  text-decoration: none;
}

.toc a:hover {
  color: var(--accent);
}

.contact {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin: 48px 0 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.doc-head + .contact {
  margin: 0 0 8px;
}

.contact p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.contact a {
  font-weight: 650;
  overflow-wrap: anywhere;
}

/* Footer */
footer {
  margin-top: 128px;
  padding: 48px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px 48px;
}

.foot p {
  margin: 10px 0 0;
}

.foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-content: flex-start;
}

footer a {
  color: var(--muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--text);
}

.fine {
  margin-top: 32px;
  color: var(--faint);
  font-size: 13px;
}

@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-top: 24px;
  }

  .steps,
  .features {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  section {
    margin: 80px 0;
  }

  .nav-links {
    gap: 16px;
  }

  .device {
    padding: 32px 0 28px;
    transform: scale(0.92);
    transform-origin: top center;
    margin-bottom: -48px;
  }

  .note {
    left: -12px;
  }

  .saved {
    right: -12px;
  }

  .steps,
  .features,
  .trust {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .bank {
    flex-direction: column;
    padding: 28px 24px;
  }

  .toc ol {
    columns: 1;
  }
}