:root {
  --brand-start: #4f46e5;
  --brand-end: #7c3aed;
  --ink: #1e293b;
  --muted: #94a3b8;
  --canvas: #f4f6fb;
  --surface: #ffffff;
  --border: #e7eaf3;
  --radius: 12px;
  --radius-lg: 14px;
  --container: 1120px;
  --header-break: 761px;
  --guide-bar-h: 3rem;
}

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

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--canvas);
  line-height: 1.6;
}

[hidden] {
  display: none !important;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--brand-start);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 4rem;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: inherit;
  font-weight: 700;
}

.site-brand__logo {
  width: 2rem;
  height: 2rem;
  /* The app icon is a full-bleed square; iOS and Android mask its corners, so
     the site rounds them itself to match what people see on their home screen. */
  border-radius: 22%;
}

.site-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-nav__link {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
}

.site-nav__link[aria-current='page'] {
  color: var(--brand-start);
}

.lang-picker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-picker__select {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  background: var(--surface);
}

.menu-button,
.site-nav--drawer,
.lang-picker--drawer-only {
  display: none;
}

.site-drawer {
  display: none;
}

@media (max-width: 760px) {
  .site-nav--desktop,
  .lang-picker--desktop {
    display: none;
  }

  .menu-button {
    display: inline-flex;
    margin-inline-start: auto;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
  }

  .site-drawer {
    display: block;
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
  }

  .site-header__inner {
    position: relative;
    flex-wrap: wrap;
  }

  .site-nav--drawer {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
  }
}

.page {
  padding-block: 2rem 3rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  width: min(100% - 2rem, var(--container));
  margin: 0 auto 3rem;
}

.hero__eyebrow {
  color: var(--brand-start);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin: 0.5rem 0;
}

.hero__subtitle {
  color: var(--muted);
  font-size: 1.125rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  text-decoration: none;
}

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
}

.store-badges {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

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

.hero__shot {
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(30, 41, 59, 0.12);
  background: var(--surface);
}

.readiness {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto 3rem;
}

.readiness__strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(100%, 22rem);
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;
}

.readiness__strip:focus-visible {
  outline: 2px solid var(--brand-start);
  outline-offset: 4px;
  border-radius: var(--radius-lg);
}

.readiness__slide {
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.readiness__art {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.readiness__slide h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

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

.readiness__controls {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.btn-ghost {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font: inherit;
  color: var(--ink);
  cursor: pointer;
}

.section-title {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto 1.25rem;
  font-size: 1.75rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  width: min(100% - 2rem, var(--container));
  margin: 0 auto 3rem;
}

.feature-card,
.step,
.guide-section,
.legal-section,
.load-error__panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.steps {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto 3rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.languages {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto 2rem;
}

.languages__line {
  margin: 0;
  font-weight: 600;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 2rem 0;
}

.site-footer__inner {
  display: grid;
  gap: 0.75rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal {
  color: var(--muted);
  margin: 0;
}

.page-header {
  margin-bottom: 1.5rem;
}

.page-header__meta {
  color: var(--muted);
}

.guide-bar {
  position: sticky;
  top: 4rem;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  margin: 0 auto 1rem;
  width: min(100% - 2rem, var(--container));
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.guide-bar__chip {
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.925rem;
}

.guide-bar__chip--active {
  background: linear-gradient(135deg, var(--brand-start), var(--brand-end));
  color: #fff;
  border-color: transparent;
}

.guide-section {
  scroll-margin-top: calc(var(--guide-bar-h) + 5rem);
  margin-bottom: 1rem;
}

.legal-notice {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border-inline-start: 3px solid var(--brand-start);
  background: var(--surface);
  border-radius: var(--radius);
  color: var(--muted);
}

.legal-section + .legal-section {
  margin-top: 1rem;
}

.load-error__panel {
  width: min(100% - 2rem, 32rem);
  margin: 4rem auto;
}

@media (max-width: 760px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  /* One slide at a time on a phone; the desktop strip shows about three. */
  .readiness__strip {
    grid-auto-columns: min(100%, 18rem);
  }
}