:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #eef1fb;
  --ink: #12151f;
  --muted: #626b7d;
  --line: #e1e5ee;
  --blue: #3654e0;
  --blue-dark: #2540b3;
  --green: #0e9166;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow: 0 24px 60px rgba(18, 21, 40, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 248, 251, 0.92);
  border-bottom: 1px solid var(--line);
  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;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: fit-content;
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  box-shadow: 0 8px 18px rgba(54, 84, 224, 0.28);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--ink);
  background: var(--surface-2);
  outline: none;
}

.nav-links .primary-link {
  color: #fff;
  background: var(--blue);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 6px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.lang-switch a {
  padding: 5px 10px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
}

.lang-switch a.active {
  background: var(--ink);
  color: #fff;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  align-items: center;
  gap: 56px;
  padding: 88px 0 96px;
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  top: -180px;
  left: -12%;
  z-index: -1;
  width: 720px;
  height: 720px;
  background: radial-gradient(closest-side, rgba(54, 84, 224, 0.14), rgba(54, 84, 224, 0));
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.08;
  overflow-wrap: break-word;
}

h1 {
  max-width: 780px;
  font-size: clamp(40px, 6.4vw, 72px);
  font-weight: 900;
}

h2 {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 800;
  letter-spacing: -0.015em;
}

h3 {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.lead {
  max-width: 620px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.8vw, 19px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(18, 21, 40, 0.06);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.button.primary {
  border-color: var(--blue);
  background: linear-gradient(180deg, var(--blue), var(--blue-dark));
  color: #fff;
  box-shadow: 0 12px 24px rgba(54, 84, 224, 0.32);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: 3px solid rgba(54, 84, 224, 0.18);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.phone-glow {
  position: absolute;
  inset: -10%;
  z-index: 0;
  background: radial-gradient(closest-side, rgba(54, 84, 224, 0.2), rgba(54, 84, 224, 0));
  filter: blur(10px);
}

.phone {
  position: relative;
  z-index: 1;
  width: min(100%, 310px);
  padding: 14px;
  border: 1px solid #2a3644;
  border-radius: 42px;
  background: #101722;
  box-shadow: var(--shadow);
}

.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  z-index: 2;
  width: 84px;
  height: 22px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #101722;
}

.phone-screen {
  overflow: hidden;
  border-radius: 30px;
  background: #f8fbff;
  line-height: 0;
}

.phone-screen img {
  display: block;
  width: 100%;
  height: auto;
}

.phone-sm {
  width: 220px;
  padding: 10px;
  border-radius: 32px;
}

.phone-sm .phone-notch {
  top: 10px;
  width: 60px;
  height: 16px;
}

.phone-sm .phone-screen {
  border-radius: 22px;
}

.screens-gallery {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 220px;
  gap: 22px;
  padding-bottom: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.screen-item {
  display: grid;
  gap: 14px;
  margin: 0;
  scroll-snap-align: start;
}

.screen-item figcaption {
  display: grid;
  gap: 2px;
}

.screen-item figcaption b {
  font-size: 15px;
}

.screen-item figcaption span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.section {
  padding: 88px 0;
  border-top: 1px solid var(--line);
}

.section.alt {
  background: var(--surface);
}

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

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

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

.two-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card {
  min-height: 100%;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: 0 10px 30px rgba(18, 21, 40, 0.05);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--blue);
  font-size: 20px;
}

.card p,
.legal p,
.support-list p {
  color: var(--muted);
}

.card ul,
.legal ul,
.support-list ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.checklist {
  display: grid;
  gap: 12px;
}

.check-item {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.check {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: #dff8ea;
  color: var(--green);
  font-weight: 900;
}

.legal-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 38px;
  align-items: start;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 84px;
}

.legal-nav {
  position: sticky;
  top: 86px;
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.legal-nav a {
  color: var(--muted);
  font-weight: 750;
  text-decoration: none;
}

.legal {
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.legal h1 {
  font-size: clamp(36px, 5vw, 60px);
}

.legal h2 {
  margin-top: 34px;
  font-size: 26px;
}

.legal h3 {
  margin-top: 24px;
}

.meta {
  margin: 12px 0 28px;
  color: var(--muted);
  font-weight: 700;
}

.notice {
  padding: 20px;
  border-left: 4px solid var(--blue);
  border-radius: var(--radius-sm);
  background: #eef1ff;
}

.contact-box {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fbfcfe;
}

.footer {
  border-top: 1px solid var(--line);
  background: #17202a;
  color: #fff;
}

.footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0;
}

.footer a,
.footer p {
  color: #d7dee7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 42px;
  }

  .grid,
  .two-grid,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    position: static;
  }

  .footer .wrap {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .hero,
  .wrap,
  .nav,
  .legal-layout {
    width: min(100% - 24px, 1120px);
  }

  .nav-links a {
    padding: 7px 8px;
    font-size: 13px;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .phone {
    padding: 10px;
    border-radius: 30px;
  }

  .phone-screen {
    border-radius: 20px;
  }

  .legal {
    padding: 24px 18px;
  }
}