* {
  box-sizing: border-box;
}

:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #111827;
  --muted: #667085;
  --line: #e6eaf2;
  --blue: #2457ff;
  --blue-dark: #1739b7;
  --blue-soft: #edf3ff;
  --green: #17a874;
  --orange: #f59e0b;
  --pink: #e94c89;
  --shadow: 0 24px 70px rgba(24, 39, 75, 0.09);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(36, 87, 255, 0.12), transparent 34rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 46%, #ffffff 100%);
  color: var(--text);
}

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

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue), #7c3aed);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 16px 35px rgba(36, 87, 255, 0.25);
}

.brand strong {
  display: block;
  font-size: 17px;
  line-height: 1.2;
}

.brand small {
  display: block;
  color: var(--muted);
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-weight: 700;
  font-size: 15px;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) 390px;
  gap: 34px;
  align-items: center;
  padding: 54px 0 62px;
}

.hero-content {
  padding: 20px 0;
}

.eyebrow,
.label {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 900;
  margin: 0 0 12px;
}

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

h1 {
  max-width: 790px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 0.95;
  letter-spacing: -0.06em;
  margin-bottom: 24px;
}

.lead {
  max-width: 700px;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.5;
  margin-bottom: 30px;
}

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

.button {
  min-height: 52px;
  padding: 0 22px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  border: 1px solid transparent;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #7c3aed);
  box-shadow: 0 18px 40px rgba(36, 87, 255, 0.24);
}

.button.secondary {
  color: var(--blue-dark);
  background: #fff;
  border-color: var(--line);
}

.button.large {
  min-width: 190px;
}

.meta-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 610px;
  gap: 12px;
}

.meta-row div {
  background: rgba(255,255,255,0.76);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px;
}

.meta-row strong {
  display: block;
  font-size: 22px;
}

.meta-row span {
  color: var(--muted);
  font-size: 14px;
}

.phone-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 36px;
  padding: 20px;
  box-shadow: var(--shadow);
  position: relative;
}

.phone-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 28px;
  border: 1px solid rgba(36, 87, 255, 0.08);
  pointer-events: none;
}

.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.phone-top span {
  width: 52px;
  height: 8px;
  border-radius: 999px;
  background: #d9deea;
}

.phone-top b {
  font-size: 22px;
}

.phone-top em {
  color: var(--muted);
  font-style: normal;
  font-weight: 700;
}

.day-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  border-radius: 22px;
  padding: 16px;
  margin-bottom: 12px;
}

.day-card time {
  font-weight: 900;
}

.day-card b {
  display: block;
  font-size: 17px;
  margin-bottom: 4px;
}

.day-card p {
  color: var(--muted);
  margin: 0;
  font-size: 14px;
}

.day-card.blue {
  background: var(--blue-soft);
  border-left: 6px solid var(--blue);
}

.day-card.orange {
  background: #fff7e8;
  border-left: 6px solid var(--orange);
}

.day-card.green {
  background: #eafbf5;
  border-left: 6px solid var(--green);
}

.ideas {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.ideas span {
  padding: 10px 13px;
  background: #f1f4fa;
  border-radius: 999px;
  color: var(--blue-dark);
  font-weight: 800;
}

.section {
  padding: 40px 0;
}

.section-head {
  max-width: 780px;
  margin-bottom: 24px;
}

.section-head p {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 12px;
}

.section-head h2,
.split-card h2,
.download h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  box-shadow: 0 16px 40px rgba(24, 39, 75, 0.05);
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #7c3aed);
  font-weight: 900;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.feature-card p,
.split-card p,
.download p {
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 28px 0 48px;
}

.split-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 32px;
  box-shadow: 0 16px 40px rgba(24, 39, 75, 0.05);
}

.split-card.dark {
  background: #111827;
  color: #fff;
  border-color: #111827;
}

.split-card.dark p:not(.label) {
  color: #cbd5e1;
}

.download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, #eef3ff, #ffffff);
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: 34px;
  margin-bottom: 42px;
}

.download div {
  max-width: 720px;
}

.footer {
  min-height: 110px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}

.footer strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
}

.developers {
  text-align: right;
}

.developers span {
  display: block;
  font-size: 13px;
}

.developers strong {
  font-size: 17px;
}

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .nav {
    gap: 14px;
    flex-wrap: wrap;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 24px;
  }

  .phone-card {
    max-width: 430px;
    margin: 0 auto;
  }

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

  .split,
  .download {
    grid-template-columns: 1fr;
  }

  .download {
    display: block;
  }

  .download .button {
    margin-top: 22px;
  }
}

@media (max-width: 620px) {
  .page {
    width: min(100% - 24px, 1180px);
  }

  .brand strong {
    font-size: 15px;
  }

  .nav {
    display: none;
  }

  h1 {
    font-size: 42px;
  }

  .lead {
    font-size: 18px;
  }

  .hero-actions {
    display: grid;
  }

  .meta-row {
    grid-template-columns: 1fr;
  }

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

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

  .split-card,
  .download {
    padding: 24px;
    border-radius: 28px;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 24px 0;
  }

  .developers {
    text-align: left;
  }
}