:root {
  --primary: #4a90f7;
  --pink: #ff6b9d;
  --mint: #47d7c7;
  --gold: #ffc857;
  --text: #1f2a44;
  --muted: #6b7a99;
  --bg: #eaf5ff;
  --blush: #fff0f7;
  --lavender: #f1eeff;
  --surface: #ffffff;
  --border: #e5edfb;
  --shadow: 0 18px 50px rgba(31, 42, 68, 0.12);
  --radius: 28px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Nunito, system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, #fff 0%, transparent 55%),
    radial-gradient(900px 420px at 100% 0%, var(--blush) 0%, transparent 50%),
    var(--bg);
  line-height: 1.5;
}

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

a {
  color: inherit;
}

.skip {
  position: absolute;
  left: -999px;
  top: 12px;
}

.skip:focus {
  left: 12px;
  background: var(--surface);
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 10;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 24px;
  background: rgba(234, 245, 255, 0.9);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: Quicksand, sans-serif;
  font-weight: 700;
  font-size: 18px;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(74, 144, 247, 0.28);
}

.brand small {
  display: block;
  font-family: Nunito, sans-serif;
  font-weight: 600;
  font-size: 12px;
  color: var(--muted);
}

.nav nav {
  display: flex;
  gap: 22px;
  font-weight: 700;
}

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

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

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 24px 12px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
}

h1,
h2,
h3 {
  font-family: Quicksand, sans-serif;
  letter-spacing: -0.03em;
  margin: 0;
}

h1 {
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1.05;
}

h1 em {
  font-style: normal;
  color: var(--pink);
}

.lead {
  margin: 18px 0 28px;
  font-size: 19px;
  color: var(--muted);
  max-width: 34em;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

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

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--text);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(31, 42, 68, 0.22);
}

.store-btn:hover {
  background: #162033;
}

.store-btn--sm {
  padding: 10px 16px;
  font-size: 14px;
}

.store-btn__mark {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pink);
}

.phone {
  width: min(340px, 100%);
  margin: 0 auto;
  padding: 12px;
  background: #1f2a44;
  border-radius: 42px;
  box-shadow: var(--shadow);
}

.phone img {
  border-radius: 32px;
}

.stats {
  max-width: var(--max);
  margin: 36px auto 0;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stats div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px 16px;
  text-align: center;
}

.stats strong {
  display: block;
  font-family: Quicksand, sans-serif;
  font-size: 28px;
  color: var(--primary);
}

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

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 36px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
}

.features,
.models,
.how,
.cta {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 24px 0;
}

.feature-grid,
.model-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature-grid li,
.model-grid li {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(31, 42, 68, 0.06);
}

.feature-grid img {
  height: 280px;
  width: 100%;
  object-fit: cover;
}

.feature-grid h3,
.feature-grid p {
  padding-left: 22px;
  padding-right: 22px;
}

.feature-grid h3 {
  margin-top: 18px;
  font-size: 22px;
}

.feature-grid p {
  color: var(--muted);
  padding-bottom: 24px;
}

.banner {
  max-width: var(--max);
  margin: 72px auto 0;
  padding: 0 24px;
}

.banner img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.banner__copy {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.model-grid {
  grid-template-columns: repeat(4, 1fr);
}

.model-grid img {
  aspect-ratio: 1;
  object-fit: cover;
}

.model-grid span {
  display: block;
  padding: 12px 14px 16px;
  font-family: Quicksand, sans-serif;
  font-weight: 700;
}

.how ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.how li {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--border);
  display: flex;
  gap: 16px;
}

.how li span {
  flex: 0 0 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blush);
  color: var(--pink);
  font-family: Quicksand, sans-serif;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.how p {
  margin: 8px 0 0;
  color: var(--muted);
}

.cta {
  text-align: center;
  padding-bottom: 24px;
}

.cta img {
  margin: 0 auto 16px;
  border-radius: 22px;
  box-shadow: 0 12px 28px rgba(255, 107, 157, 0.28);
}

.cta h2 {
  font-size: 40px;
}

.cta p {
  color: var(--muted);
  margin: 10px 0 24px;
}

.footer {
  max-width: var(--max);
  margin: 48px auto 0;
  padding: 28px 24px 48px;
  color: var(--muted);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
}

.footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
}

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

.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px 24px;
}

.legal h1 {
  font-size: clamp(36px, 5vw, 48px);
  margin-bottom: 8px;
}

.legal .updated {
  color: var(--muted);
  margin: 0 0 32px;
}

.legal h2 {
  font-size: 22px;
  margin: 28px 0 10px;
}

.legal p,
.legal li {
  color: var(--text);
}

.legal p,
.legal ul {
  margin: 0 0 14px;
}

.legal a {
  color: var(--primary);
  font-weight: 700;
}

.mail-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin: 24px 0 32px;
  box-shadow: 0 10px 30px rgba(31, 42, 68, 0.06);
}

.mail-card a {
  font-size: 18px;
  word-break: break-all;
}

.legal .store-btn {
  margin-top: 8px;
}

.support {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 24px 24px;
}

.support-hero {
  text-align: center;
  padding: 28px 0 8px;
}

.support-hero__icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 18px;
  border-radius: 22px;
  box-shadow: 0 12px 28px rgba(255, 107, 157, 0.28);
}

.support-hero .lead {
  margin-left: auto;
  margin-right: auto;
}

.support-hero .hero__note {
  margin-top: 12px;
}

.mail-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--pink);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(255, 107, 157, 0.32);
}

.mail-btn:hover {
  background: #e85a8c;
}

.support-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
  align-items: stretch;
  margin: 40px 0 8px;
}

.support-mail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: 0 10px 30px rgba(31, 42, 68, 0.06);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.support-mail__badge {
  display: inline-block;
  width: fit-content;
  background: var(--primarySoft, #e8f2fe);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 6px 12px;
  margin-bottom: 14px;
}

.support-mail h2 {
  font-size: clamp(22px, 3vw, 28px);
  word-break: break-all;
  margin-bottom: 10px;
}

.support-mail p {
  color: var(--muted);
  margin: 0 0 22px;
}

.support-mail p a {
  color: var(--primary);
  font-weight: 700;
}

.support-mail .store-btn {
  width: fit-content;
}

.support-panel__art {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.support-topics,
.support-panel,
.support-links {
  scroll-margin-top: 88px;
}

.support-topics {
  padding: 64px 0 8px;
}

.support-topics ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.support-topics li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 10px 30px rgba(31, 42, 68, 0.06);
}

.support-topics h3 {
  font-size: 20px;
  margin: 12px 0 8px;
}

.support-topics p {
  margin: 0;
  color: var(--muted);
}

.support-topics p a {
  color: var(--primary);
  font-weight: 700;
}

.support-topics li ul {
  margin: 10px 0 0;
  padding-left: 18px;
  display: block;
}

.support-topics li li {
  background: none;
  border: 0;
  box-shadow: none;
  border-radius: 0;
  padding: 4px 0;
  color: var(--muted);
}

.topic-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  font-family: Quicksand, sans-serif;
  font-weight: 700;
}

.topic-icon--pink {
  background: var(--blush);
  color: var(--pink);
}

.topic-icon--blue {
  background: #e8f2fe;
  color: var(--primary);
}

.topic-icon--mint {
  background: #e4f9f6;
  color: #2bb8aa;
}

.topic-icon--gold {
  background: #fff6e0;
  color: #d4a017;
}

.support-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 36px 0 16px;
}

.support-link-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(31, 42, 68, 0.06);
}

.support-link-card strong {
  font-family: Quicksand, sans-serif;
  font-size: 18px;
}

.support-link-card span {
  color: var(--muted);
  font-size: 15px;
}

.support-link-card:hover {
  border-color: #c9dbf8;
}

@media (max-width: 1100px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .nav nav {
    display: none;
  }

  .hero,
  .feature-grid,
  .model-grid,
  .how ol,
  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .support-panel,
  .support-topics ul,
  .support-links {
    grid-template-columns: 1fr;
  }

  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__actions {
    align-items: center;
  }

  .lead {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 640px) {
  .feature-grid,
  .model-grid,
  .how ol,
  .stats {
    grid-template-columns: 1fr;
  }

  .nav {
    padding: 12px 16px;
  }

  .store-btn--sm span:last-child,
  .nav .store-btn {
    font-size: 13px;
  }
}