:root {
  color-scheme: dark;
  --bg: #0d0d0d;
  --panel: #171717;
  --panel-strong: #1f1f1f;
  --border: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: #b3b3b3;
  --soft: #8e8e93;
  --accent: #ff6a00;
  --accent-2: #ff4d00;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 10%, rgba(255, 106, 0, 0.14), transparent 28rem),
    linear-gradient(180deg, #111 0%, var(--bg) 34rem);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", Inter, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(13, 13, 13, 0.86);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.nav,
main,
.footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: 170px;
  height: auto;
  display: block;
}

.nav-links {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
}

.nav-links a {
  text-decoration: none;
}

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

.language-link {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.hero {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.7fr);
  align-items: center;
  gap: 48px;
  padding: 72px 0 54px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(3.25rem, 9vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.lead {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1.12rem, 2vw, 1.35rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.actions.compact {
  margin-top: 20px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  color: #fff;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: #fff;
}

.button:hover,
.text-link:hover {
  filter: brightness(1.12);
}

.app-card {
  min-width: 0;
  display: grid;
  gap: 22px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(31, 31, 31, 0.9), rgba(13, 13, 13, 0.94));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.app-card img {
  width: 118px;
  border-radius: 24px;
}

.app-card p {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.app-card .app-name {
  margin-bottom: 4px;
  color: var(--text);
  font-size: 2rem;
  font-weight: 850;
}

.section {
  padding: 58px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 24px;
}

.grid {
  display: grid;
  gap: 16px;
}

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

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel,
.faq details,
.contact-block {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
}

.panel {
  min-height: 190px;
  padding: 24px;
}

.panel.large {
  max-width: 850px;
}

.panel p,
.faq p,
.contact-block p {
  color: var(--muted);
}

.text-link {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.faq {
  display: grid;
  gap: 12px;
  max-width: 880px;
}

.faq details {
  padding: 18px 20px;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

.faq p {
  margin: 14px 0 0;
}

.contact-block {
  margin: 58px 0;
  padding: 28px;
}

.muted {
  color: var(--soft);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 44px;
  color: var(--soft);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.92rem;
}

.footer p {
  margin: 0;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero,
  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 52px;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .nav,
  main,
  .footer {
    width: min(100% - 28px, 1120px);
  }

  .brand img {
    width: 142px;
  }

  .button {
    width: 100%;
  }

  .panel {
    min-height: auto;
  }
}