:root {
  color-scheme: light;
  --background: #f9fafb;
  --surface: #ffffff;
  --primary: #6366f1;
  --primary-foreground: #ffffff;
  --secondary: #e5e7eb;
  --secondary-foreground: #374151;
  --text: #111827;
  --muted: #6b7280;
  --border: #d1d5db;
  --accent-soft: #eef2ff;
  --danger: #dc2626;
  --warning: #d97706;
  --success: #16a34a;
  --shadow-soft: 0 18px 45px rgb(17 24 39 / 8%);
  --radius-card: 28px;
  --container: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--background);
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-180%);
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--primary-foreground);
  background: var(--primary);
  font-size: 19px;
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 84px;
}

.site-header::before {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 0;
  width: 100vw;
  height: 84px;
  content: "";
  transform: translateX(-50%);
  pointer-events: none;
  background: rgb(255 255 255 / 68%);
  -webkit-backdrop-filter: blur(20px) saturate(165%);
  backdrop-filter: blur(20px) saturate(165%);
}

.site-nav {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 84px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-size: 19px;
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: clamp(22px, 3vw, 42px);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a,
.footer-links a {
  color: var(--secondary-foreground);
  text-decoration: none;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.language-menu {
  position: relative;
  z-index: 2;
}

.language-menu summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 13px;
  color: var(--secondary-foreground);
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
  line-height: 1;
  list-style: none;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.language-menu summary::-webkit-details-marker {
  display: none;
}

.language-menu summary:hover,
.language-menu[open] summary {
  border-color: rgb(99 102 241 / 18%);
  color: var(--primary);
  background: var(--accent-soft);
}

.language-menu summary:active {
  transform: translateY(1px);
}

.language-menu__icon {
  width: 17px;
  height: 17px;
  flex: none;
}

.language-menu__current {
  padding-left: 7px;
  border-left: 1px solid rgb(55 65 81 / 18%);
  letter-spacing: 0.025em;
}

.language-menu__chevron {
  width: 14px;
  height: 14px;
  flex: none;
  margin-left: 1px;
  transition: transform 180ms ease;
}

.language-menu[open] .language-menu__chevron {
  transform: rotate(180deg);
}

.language-menu__panel {
  position: absolute;
  top: calc(100% + 9px);
  right: 0;
  display: grid;
  width: 184px;
  padding: 6px;
  border: 1px solid rgb(17 24 39 / 10%);
  border-radius: 16px;
  background: rgb(255 255 255 / 96%);
  box-shadow: 0 18px 38px rgb(17 24 39 / 14%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
}

.language-menu__option {
  display: grid;
  grid-template-columns: 34px 1fr 16px;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 8px 10px;
  border-radius: 11px;
  color: var(--secondary-foreground);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.language-menu__option:hover {
  color: var(--primary);
  background: var(--accent-soft);
}

.language-menu__option-code {
  display: inline-grid;
  width: 34px;
  height: 28px;
  place-items: center;
  border: 1px solid rgb(55 65 81 / 12%);
  border-radius: 8px;
  background: rgb(255 255 255 / 78%);
  color: var(--text);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.language-menu__option.is-current {
  color: var(--primary);
  background: rgb(99 102 241 / 9%);
}

.language-menu__option.is-current .language-menu__option-code {
  border-color: rgb(99 102 241 / 22%);
  color: var(--primary);
  background: rgb(255 255 255 / 92%);
}

.language-menu__check {
  width: 16px;
  height: 16px;
  color: var(--primary);
}
}

.store-badge img {
  width: 120px;
  height: 40px;
}

.hero {
  min-height: 880px;
  padding: 72px 0 70px;
  background: var(--surface);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.7fr);
  align-items: center;
  gap: clamp(54px, 9vw, 130px);
}

.hero-copy {
  max-width: 620px;
}

.hero h1 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(52px, 6vw, 82px);
  line-height: 1.04;
  letter-spacing: -0.055em;
  font-weight: 790;
}

.hero h1 span {
  color: var(--primary);
}

.hero-description {
  max-width: 580px;
  margin: 30px 0 28px;
  color: var(--secondary-foreground);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.75;
}

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

.phone-shot {
  display: block;
  width: min(100%, 340px);
  margin-inline: auto;
  overflow: hidden;
  border: 10px solid var(--text);
  border-radius: 58px;
  background: var(--text);
  box-shadow: 0 28px 64px rgb(17 24 39 / 17%);
}

.phone-shot img {
  width: 100%;
  height: auto;
  border-radius: 48px;
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.8fr);
  align-items: center;
  gap: clamp(56px, 9vw, 132px);
}

.section-heading {
  margin: 0;
  font-size: clamp(36px, 4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.section-copy {
  max-width: 600px;
  margin: 22px 0 0;
  color: var(--secondary-foreground);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.75;
}


.feature {
  padding: clamp(90px, 10vw, 140px) 0;
  background: var(--surface);
}

.feature-media {
  display: block;
  width: min(100%, 370px);
  max-height: 590px;
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 38px;
  background: var(--background);
  box-shadow: var(--shadow-soft);
}

.feature-media img {
  width: 100%;
  height: auto;
}

.feature-primary {
  color: var(--primary-foreground);
  background: var(--primary);
}

.feature-primary .section-copy {
  color: var(--primary-foreground);
  font-size: 19px;
  font-weight: 700;
}

.feature-primary .feature-media {
  border-color: rgb(255 255 255 / 45%);
  box-shadow: 0 24px 56px rgb(17 24 39 / 20%);
}

.faq {
  padding: clamp(88px, 10vw, 144px) 0;
  background: var(--background);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(48px, 9vw, 128px);
}

.faq-intro {
  position: sticky;
  top: 132px;
}

.faq-kicker {
  margin: 0 0 14px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.faq-intro h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.faq-intro > p:last-child {
  max-width: 440px;
  margin: 20px 0 0;
  color: var(--secondary-foreground);
  font-size: 17px;
  line-height: 1.7;
}

.faq-list {
  border-top: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 25px 4px;
  color: var(--text);
  cursor: pointer;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 750;
  line-height: 1.35;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  flex: none;
  color: var(--primary);
  content: "+";
  font-size: 30px;
  font-weight: 400;
  line-height: 0.8;
  transition: transform 180ms ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  max-width: 680px;
  margin: -5px 40px 25px 4px;
  color: var(--secondary-foreground);
  font-size: 17px;
  line-height: 1.75;
}

.feature-reverse .feature-copy {
  order: 2;
}

.feature-reverse .feature-media {
  order: 1;
}

.final-cta {
  padding: clamp(100px, 12vw, 168px) 0 86px;
  text-align: center;
  background: var(--background);
}

.final-cta h2 {
  max-width: 820px;
  margin: 0 auto 30px;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.final-cta .store-badge {
  display: inline-block;
}

.site-footer {
  padding: 28px 0 42px;
  color: var(--muted);
  background: var(--background);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.legal-main {
  padding: 72px 0 80px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  align-items: start;
  gap: clamp(36px, 6vw, 84px);
}

.legal-aside {
  position: sticky;
  top: 116px;
}

.legal-aside p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
}

.legal-aside a {
  color: var(--primary);
  font-size: 19px;
  font-weight: 700;
  text-decoration: none;
}

.legal-card {
  padding: clamp(26px, 5vw, 64px);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.legal-card h1 {
  margin: 0 0 10px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.legal-card h2 {
  margin: 42px 0 12px;
  font-size: clamp(22px, 2.3vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.legal-card p,
.legal-card li {
  color: var(--secondary-foreground);
  font-size: 16px;
}

.legal-card p {
  margin: 0 0 16px;
}

.legal-card ul {
  margin: 0 0 18px;
  padding-left: 22px;
}

.legal-card a {
  color: var(--primary);
  font-size: 19px;
  font-weight: 700;
}

.legal-meta {
  color: var(--muted) !important;
}

.support-callout {
  margin: 30px 0;
  padding: 22px;
  border-radius: 20px;
  background: var(--accent-soft);
}

.support-callout p:last-child {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .site-nav {
    gap: 14px;
  }

  .nav-links {
    display: none;
  }

  .site-nav {
    grid-template-columns: 1fr auto;
  }

  .hero {
    min-height: 0;
    padding-top: 72px;
  }

  .hero-grid,
  .feature-grid,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-media {
    width: min(100%, 520px);
    margin-inline: auto;
  }

  .feature-reverse .feature-copy,
  .feature-reverse .feature-media {
    order: initial;
  }

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

  .legal-aside {
    position: static;
  }

  .faq-intro {
    position: static;
  }
}

@media (max-width: 560px) {
  :root {
    --gutter: 18px;
    --radius-card: 22px;
  }

  .site-nav {
    min-height: 64px;
    padding: 0;
    gap: 8px;
  }

  .site-header,
  .site-header::before {
    height: 64px;
  }

  .brand {
    gap: 8px;
    font-size: 17px;
  }

  .brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  .nav-actions {
    gap: 8px;
  }

  .language-menu summary {
    gap: 6px;
    min-height: 38px;
    padding: 7px 8px;
  }

  .language-menu__current {
    padding-left: 6px;
  }

  .site-nav .store-badge {
    display: none;
  }

  .hero {
    padding: 64px 0 72px;
  }

  .hero h1 {
    font-size: clamp(44px, 12vw, 54px);
    letter-spacing: -0.06em;
  }

  .hero-description {
    margin-top: 24px;
    font-size: 16px;
  }

  .phone-shot {
    width: min(92%, 380px);
    border-width: 7px;
    border-radius: 46px;
  }

  .phone-shot img {
    border-radius: 39px;
  }

  .feature {
    padding: 76px 0;
  }

  .feature-grid {
    gap: 50px;
  }

  .section-heading {
    font-size: 38px;
  }

  .section-copy {
    font-size: 16px;
  }

  .feature-primary .section-copy {
    font-size: 19px;
  }

  .feature-media {
    width: min(92%, 360px);
    max-height: 520px;
    border-radius: 32px;
  }

  .faq {
    padding: 76px 0;
  }

  .faq-layout {
    gap: 40px;
  }

  .faq-intro h2 {
    font-size: 38px;
  }

  .faq-intro > p:last-child,
  .faq-item p {
    font-size: 16px;
  }

  .faq-item summary {
    padding: 21px 2px;
    font-size: 18px;
  }

  .faq-item p {
    margin: -2px 28px 22px 2px;
  }

  .final-cta {
    padding-top: 86px;
  }

  .final-cta h2 {
    font-size: 42px;
  }

  .footer-inner,
  .footer-links {
    gap: 16px;
  }

  .legal-main {
    padding-top: 64px;
  }

  .legal-card {
    padding: 26px 22px;
  }

  .legal-card h1 {
    font-size: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}