:root {
  --primary: #5c9eff;
  --primary-dark: #1f6fd6;
  --ink: #111827;
  --muted: #5f6b7a;
  --line: #dde7f3;
  --soft: #f8fafc;
  --warm: #ff8c00;
  --card: #ffffff;
  --radius: 16px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--soft);
  line-height: 1.65;
  word-break: keep-all;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(221, 231, 243, 0.85);
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  box-shadow: 0 8px 22px rgba(92, 158, 255, 0.22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(92, 158, 255, 0.26);
}

.button.secondary {
  background: #fff;
  color: var(--primary-dark);
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  gap: 40px;
  align-items: center;
  padding: 72px 0 52px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #eaf3ff;
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 800;
}

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

h1 {
  margin-bottom: 18px;
  font-size: 74px;
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: 42px;
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.lead {
  max-width: 640px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 680px;
}

.trust-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
}

.trust-item strong {
  display: block;
  margin-bottom: 2px;
}

.trust-item span {
  color: var(--muted);
  font-size: 13px;
}

.phone {
  position: relative;
  max-width: 390px;
  min-height: 650px;
  margin-left: auto;
  padding: 20px;
  border: 1px solid #dbe8f6;
  border-radius: 38px;
  background: linear-gradient(180deg, #fff 0%, #f6fbff 100%);
  box-shadow: 0 30px 70px rgba(31, 111, 214, 0.16);
}

.phone-screen {
  min-height: 610px;
  border-radius: 28px;
  overflow: hidden;
  background: var(--soft);
  border: 1px solid #e4edf7;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px;
  background: #fff;
}

.mock-header img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.mock-header strong,
.mock-header span {
  display: block;
}

.mock-header span {
  color: var(--muted);
  font-size: 13px;
}

.timeline-card,
.quick-card {
  margin: 14px;
  padding: 16px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid #e7eef7;
}

.timeline-row {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid #edf3fa;
}

.timeline-row:last-child {
  border-bottom: 0;
}

.timeline-row strong {
  display: block;
  font-size: 15px;
}

.timeline-row span {
  color: var(--muted);
  font-size: 12px;
}

.chip {
  padding: 5px 8px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
}

.section {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 62px 0;
}

.section-intro {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-intro p {
  color: var(--muted);
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-card,
.privacy-card,
.policy-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 20px;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.04);
}

.feature-card p,
.privacy-card p,
.policy-card p,
.policy-card li {
  color: var(--muted);
}

.icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 16px;
  border-radius: 15px;
  background: #edf6ff;
}

.sprite {
  position: relative;
  display: block;
  overflow: hidden;
  width: var(--size, 32px);
  height: var(--size, 32px);
}

.sprite img {
  position: absolute;
  max-width: none;
  user-select: none;
  pointer-events: none;
}

.privacy-band {
  background: #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.privacy-layout {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 66px 0;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 30px;
  align-items: start;
}

.privacy-list {
  display: grid;
  gap: 12px;
}

.privacy-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  align-items: start;
}

.privacy-card .icon-wrap {
  width: 48px;
  height: 48px;
  margin-bottom: 0;
}

.cta {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 64px;
  padding: 34px;
  border-radius: 24px;
  background: linear-gradient(135deg, #5c9eff, #81bdff);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.cta p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.88);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  color: var(--muted);
}

.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
}

.policy-main {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: 58px 0 72px;
}

.policy-main h1 {
  font-size: 56px;
}

.policy-meta {
  margin-bottom: 28px;
  color: var(--muted);
}

.policy-card {
  margin-top: 16px;
}

.policy-card ul {
  margin-bottom: 0;
  padding-left: 22px;
}

@media (max-width: 900px) {
  .hero,
  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .phone {
    margin: 0 auto;
  }

  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    gap: 12px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
  }

  .hero {
    padding-top: 42px;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 30px;
  }

  .policy-main h1 {
    font-size: 36px;
  }

  .lead {
    font-size: 18px;
  }

  .trust-strip,
  .grid {
    grid-template-columns: 1fr;
  }

  .phone {
    min-height: auto;
    padding: 12px;
    border-radius: 28px;
  }

  .phone-screen {
    min-height: auto;
    border-radius: 22px;
  }

  .cta,
  .footer-inner {
    display: block;
  }

  .cta .button {
    margin-top: 18px;
  }
}