@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #ffffff;
  --text: #303030;
  --muted: #7a7a7a;
  --line: #e5e5e5;
  --soft: #f7f7f7;
  --max: 860px;
  --radius: 18px;
  --hero-max: 520px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }

.site-header { padding: 28px 32px 0; }
.site-header__inner,
.site-main,
.site-footer__inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lang-switch button {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}

.lang-switch button.is-active {
  color: var(--text);
  border-color: #cccccc;
  background: var(--soft);
}

.site-main { padding: 72px 0 112px; }
.lang-panel { display: none; }
.lang-panel.is-active { display: block; }

.home { display: grid; gap: 110px; }
.section-title,
h1,
h2 {
  margin: 0;
  letter-spacing: -0.055em;
}

.hero {
  display: grid;
  justify-items: center;
  gap: 56px;
}

.hero-copy {
  width: 100%;
  display: grid;
  gap: 14px;
}

.eyebrow {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.7rem, 6vw, 4.4rem);
  line-height: 1.02;
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.3rem);
  line-height: 1.06;
  font-weight: 700;
}

.body-copy,
.contact-copy,
.download-copy,
.section p,
.section li,
.updated,
.footer-line {
  font-size: 1.08rem;
  line-height: 1.72;
}

.body-copy,
.contact-copy,
.download-copy,
.updated,
.footer-line,
.section p,
.section li {
  margin: 0;
}

.hero-image {
  width: min(100%, var(--hero-max));
  justify-self: center;
}

.hero-image img {
  width: 100%;
}

.copy-section {
  display: grid;
  gap: 24px;
}

.screens-section {
  display: grid;
  gap: 48px;
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.screen-card {
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
}

.screen-card img {
  width: 100%;
  border-radius: 28px;
}

.download-section {
  display: grid;
  justify-items: center;
  gap: 18px;
}

.app-store-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 228px;
  min-height: 72px;
  padding: 0 28px;
  border-radius: 18px;
  background: #111111;
  color: #ffffff;
  text-decoration: none;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.app-store-button[aria-disabled="true"] {
  cursor: not-allowed;
}

.contact-section {
  display: grid;
  gap: 20px;
}

.contact-email {
  font-size: 1.1rem;
  text-decoration: none;
}

.site-footer { padding: 0 32px 28px; }
.site-footer__inner {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: center;
}

.site-footer__inner a {
  text-decoration: none;
}

.brand:hover,
.brand:focus-visible,
.site-footer__inner a:hover,
.site-footer__inner a:focus-visible,
.contact-email:hover,
.contact-email:focus-visible,
.lang-switch button:hover,
.lang-switch button:focus-visible,
.app-store-button:hover,
.app-store-button:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.page-intro { margin-bottom: 56px; }
.content { display: grid; gap: 36px; }
.section { display: grid; gap: 12px; }
.section h2 {
  font-size: 1.4rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 600;
}
.section ul {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 10px;
}
.address { display: grid; gap: 2px; }

@media (max-width: 700px) {
  .site-header { padding: 22px 18px 0; }
  .site-main { padding: 52px 0 84px; }
  .site-footer { padding: 0 18px 22px; }
  .site-header__inner,
  .site-main,
  .site-footer__inner { width: min(var(--max), calc(100% - 8px)); }
  .home { gap: 84px; }
  .body-copy,
  .contact-copy,
  .download-copy,
  .section p,
  .section li,
  .updated,
  .footer-line { font-size: 1rem; }
  .screens-grid { gap: 12px; }
  .screen-card,
  .screen-card img { border-radius: 18px; }
  .app-store-button {
    min-width: 208px;
    min-height: 66px;
    font-size: 1.25rem;
  }
}