:root {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", "Helvetica Neue", Arial, sans-serif;

  color: #1d1d1f;
  background: #ffffff;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: #ffffff;
}

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

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.nav {
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 600;
}

.brand-icon {
  width: 30px;
  height: 30px;
  display: block;
}

.nav nav,
.footer-inner nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav nav a {
  color: #424245;
  font-size: 13px;
}

.nav nav a:hover,
.footer-inner a:hover {
  color: #0066cc;
}

.hero {
  overflow: hidden;
  padding: 110px 0 0;
  text-align: center;
  background:
    radial-gradient(circle at 50% 25%, rgba(75, 120, 255, 0.10), transparent 35%),
    #ffffff;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.eyebrow,
.section-kicker,
.feature-label {
  color: #6e6e73;
  font-weight: 600;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 21px;
}

.hero h1 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(58px, 8.4vw, 104px);
  line-height: 0.93;
  letter-spacing: -0.065em;
  font-weight: 700;
}

.hero h1 span {
  background: linear-gradient(90deg, #2879f6, #7354e8);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-copy {
  max-width: 700px;
  margin: 34px auto 0;
  color: #6e6e73;
  font-size: 23px;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.hero-app-icon {
  width: 104px;
  height: 104px;
  max-width: 104px;
  max-height: 104px;
  flex: 0 0 104px;
  display: block;
  object-fit: contain;
  margin: 0 0 30px;
  border-radius: 23%;
  filter: drop-shadow(0 14px 22px rgba(0, 0, 0, 0.14));
}

.app-store-button {
  padding: 12px 20px;
  border-radius: 980px;
  background: #1d1d1f;
  color: #ffffff;
  font-size: 15px;
  font-weight: 500;
}

.requirements {
  color: #6e6e73;
  font-size: 14px;
}

.app-preview {
  width: min(1020px, 100%);
  margin-top: 86px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-bottom: 0;
  border-radius: 18px 18px 0 0;
  background: #ffffff;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.15),
    0 12px 40px rgba(0, 0, 0, 0.08);
  text-align: left;
}

.preview-toolbar {
  height: 48px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #dddddf;
  background: #f5f5f7;
  color: #515154;
  font-size: 13px;
  font-weight: 500;
}

.traffic-lights {
  position: absolute;
  left: 16px;
  display: flex;
  gap: 8px;
}

.traffic-lights span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #c9c9cc;
}

.preview-content {
  min-height: 470px;
  display: grid;
  grid-template-columns: 190px 1fr 1fr;
}

.preview-content aside,
.preview-content section {
  padding: 24px;
}

.preview-content aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #f5f5f7;
  border-right: 1px solid #dddddf;
  color: #646468;
  font-size: 13px;
}

.preview-content aside strong {
  margin-top: 10px;
  color: #8b8b90;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.preview-content section+section {
  border-left: 1px solid #e7e7e9;
}

.pane-label {
  margin-bottom: 18px;
  font-weight: 600;
}

.file-row {
  padding: 11px 12px;
  border-bottom: 1px solid #ededee;
  color: #454548;
  font-size: 14px;
}

.intro {
  padding: 140px 0 80px;
}

.section-kicker {
  margin: 0 0 12px;
  font-size: 18px;
}

.intro h2,
.compatibility h2,
.cta h2 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.section-description {
  max-width: 750px;
  margin: 28px 0 0;
  color: #6e6e73;
  font-size: 21px;
  line-height: 1.5;
}

.features {
  padding-bottom: 140px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  min-height: 340px;
  padding: 44px;
  border-radius: 30px;
  background: #f5f5f7;
}

.feature-large {
  grid-column: span 2;
  min-height: 390px;
}

.feature-label {
  margin: 0 0 20px;
  font-size: 15px;
}

.feature-card h3 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.feature-card p:not(.feature-label) {
  max-width: 670px;
  margin: 24px 0 0;
  color: #6e6e73;
  font-size: 18px;
  line-height: 1.5;
}

.learn-more {
  display: inline-block;
  margin-top: 26px;
  color: #0066cc;
  font-size: 17px;
}

.compatibility {
  padding: 130px 0;
  background: #000000;
  color: #f5f5f7;
}

.compatibility-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
}

.compatibility .section-kicker {
  color: #a1a1a6;
}

.compatibility-details {
  display: grid;
  align-content: center;
  gap: 18px;
}

.compatibility-details p {
  margin: 0;
  padding-bottom: 18px;
  border-bottom: 1px solid #333336;
  color: #d2d2d7;
  font-size: 21px;
}

.cta {
  padding: 150px 0;
  text-align: center;
}

.cta h2 {
  margin-inline: auto;
}

.cta>.container>p:last-child {
  margin: 26px 0 0;
  color: #6e6e73;
  font-size: 20px;
}

footer {
  border-top: 1px solid #e5e5e7;
}

.footer-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #6e6e73;
  font-size: 13px;
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 32px, 1120px);
  }

  .nav nav {
    gap: 16px;
  }

  .nav nav a:first-child {
    display: none;
  }

  .hero {
    padding-top: 80px;
  }

  .hero-app-icon {
    width: 84px;
    height: 84px;
    max-width: 84px;
    max-height: 84px;
    flex-basis: 84px;
    margin-bottom: 24px;
  }

  .hero h1 {
    font-size: clamp(52px, 15vw, 76px);
  }

  .hero-copy {
    font-size: 19px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .app-preview {
    margin-top: 60px;
  }

  .preview-content {
    min-height: 350px;
    grid-template-columns: 120px 1fr;
  }

  .preview-content section:last-child {
    display: none;
  }

  .intro {
    padding-top: 100px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-large {
    grid-column: auto;
  }

  .feature-card,
  .feature-large {
    min-height: 0;
    padding: 32px;
  }

  .compatibility-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .footer-inner {
    padding: 28px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }
}