:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --header-bg: rgba(246, 247, 251, 0.86);
  --text: #111318;
  --muted: #6f7380;
  --line: rgba(21, 25, 35, 0.1);
  --shadow: 0 28px 70px rgba(29, 38, 65, 0.14);
  --blue: #0a84ff;
  --green: #34c759;
  --teal: #30b7c7;
  --orange: #ff9500;
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, #ffffff 0%, var(--bg) 48%, #ffffff 100%);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  margin: 0;
  padding: 10px max(16px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid var(--line);
  background: var(--header-bg);
  backdrop-filter: blur(22px) saturate(1.2);
  -webkit-backdrop-filter: blur(22px) saturate(1.2);
}

.brand,
.site-nav,
.brand-mark,
.button {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  width: 36px;
  height: 36px;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 8px 28px rgba(29, 38, 65, 0.08);
}

.brand-mark img,
.app-icon {
  border-radius: 22%;
}

.site-nav {
  gap: 8px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
}

.site-nav a {
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.9);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(480px, 1.05fr);
  gap: 40px;
  min-height: 760px;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 92px 0 72px;
  overflow: hidden;
}

.hero-copy {
  align-self: center;
  max-width: 660px;
  padding-bottom: 44px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(54px, 8vw, 94px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-text,
.app-copy p,
.cta p,
.policy-page p,
.policy-page li {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 48px;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 750;
}

.button.primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 12px 30px rgba(10, 132, 255, 0.28);
}

.button.secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.hero-media {
  position: relative;
  min-height: 690px;
}

.phone-shot {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.phone-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shot-main {
  right: 38px;
  bottom: 10px;
  width: 300px;
  height: 650px;
  z-index: 3;
}

.shot-side {
  right: 298px;
  bottom: 72px;
  width: 238px;
  height: 516px;
  z-index: 2;
}

.shot-back {
  right: 0;
  bottom: 110px;
  width: 218px;
  height: 474px;
  z-index: 1;
  opacity: 0.94;
}

.trust-strip,
.section,
.site-footer,
.policy-page {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  box-shadow: 0 20px 60px rgba(29, 38, 65, 0.08);
}

.trust-strip div {
  padding: 24px;
  background: rgba(255, 255, 255, 0.82);
}

.trust-strip strong {
  display: block;
  margin-bottom: 7px;
  font-size: 16px;
}

.trust-strip span,
.privacy-grid p,
.site-footer,
.policy-meta {
  color: var(--muted);
  line-height: 1.5;
}

.section {
  padding: 112px 0 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.app-feature {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 42px;
  align-items: center;
  padding: 42px 0;
  border-top: 1px solid var(--line);
}

.app-feature.reverse {
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
}

.app-feature.reverse .app-copy {
  order: 2;
}

.app-feature.reverse .screenshot-row {
  order: 1;
}

.app-icon {
  width: 66px;
  height: 66px;
  margin-bottom: 22px;
  box-shadow: 0 12px 34px rgba(29, 38, 65, 0.14);
}

.app-kicker {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 760;
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 24px;
  color: #30333b;
  line-height: 1.48;
}

.feature-list li::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 2px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.text-link {
  color: var(--blue);
  font-weight: 760;
}

.screenshot-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
}

.screenshot-row img {
  aspect-ratio: 1290 / 2796;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 18px 55px rgba(29, 38, 65, 0.14);
}

.privacy-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: 40px;
  padding-bottom: 10px;
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.privacy-grid article,
.policy-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.privacy-grid h3 {
  font-size: 20px;
}

.cta {
  margin-top: 96px;
  margin-bottom: 80px;
  padding: 56px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: 0 22px 70px rgba(29, 38, 65, 0.1);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px 0 48px;
  border-top: 1px solid var(--line);
}

.site-footer div {
  display: flex;
  gap: 18px;
}

.policy-page {
  max-width: 860px;
  padding: 82px 0;
}

.policy-page .brand {
  margin-bottom: 56px;
}

.policy-page h1 {
  font-size: clamp(44px, 7vw, 76px);
}

.policy-page h2 {
  margin-top: 42px;
  font-size: 26px;
}

.policy-card {
  margin: 28px 0 36px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 28px;
}

@media (max-width: 900px) {
  .site-header {
    padding: 10px 12px;
  }

  .site-nav {
    display: none;
  }

  .hero {
    display: block;
    min-height: auto;
    width: min(100% - 24px, var(--max));
    padding: 54px 0 48px;
  }

  .hero-copy {
    padding-bottom: 24px;
  }

  h1 {
    font-size: clamp(48px, 16vw, 72px);
  }

  .hero-media {
    min-height: 510px;
  }

  .shot-main {
    right: 15%;
    width: 230px;
    height: 500px;
  }

  .shot-side {
    right: auto;
    left: 0;
    width: 168px;
    height: 364px;
  }

  .shot-back {
    right: 0;
    width: 150px;
    height: 326px;
  }

  .trust-strip,
  .app-feature,
  .app-feature.reverse,
  .privacy-panel,
  .privacy-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .app-feature.reverse .app-copy,
  .app-feature.reverse .screenshot-row {
    order: initial;
  }

  .section {
    width: min(100% - 24px, var(--max));
    padding-top: 74px;
  }

  .screenshot-row {
    overflow-x: auto;
    grid-auto-flow: column;
    grid-auto-columns: minmax(210px, 72%);
    grid-template-columns: none;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
  }

  .screenshot-row img {
    scroll-snap-align: start;
  }

  .cta {
    padding: 30px;
  }

  .site-footer {
    width: min(100% - 24px, var(--max));
    flex-direction: column;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0d0f14;
    --surface: rgba(28, 31, 38, 0.78);
    --surface-strong: #171a20;
    --header-bg: rgba(13, 15, 20, 0.82);
    --text: #f5f7fb;
    --muted: #a8adba;
    --line: rgba(255, 255, 255, 0.12);
    --shadow: 0 28px 80px rgba(0, 0, 0, 0.44);
  }

  body {
    background:
      linear-gradient(180deg, #12151c 0%, var(--bg) 54%, #101218 100%);
  }

  .site-nav,
  .brand-mark,
  .button.secondary,
  .trust-strip div {
    background: rgba(23, 26, 32, 0.7);
  }

  .feature-list li {
    color: #d7dbe5;
  }
}
