:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #141720;
  --muted: #5a6475;
  --line: #e3e6ed;
  --accent: #1b5dff;
  --accent-soft: rgba(27, 93, 255, 0.08);
  --shadow: 0 24px 48px rgba(20, 23, 32, 0.08);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #101828, #1b5dff);
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand__name {
  font-weight: 600;
}

.brand__sub {
  font-size: 0.85rem;
  color: var(--muted);
}

.topbar__link {
  font-weight: 500;
  color: var(--muted);
}

.hero {
  padding: 72px 0 56px;
}

.hero__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 36px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(2.4rem, 2.7vw, 3.4rem);
  margin: 0 0 16px;
}

.hero__lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
}

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

.button {
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 500;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.button--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow);
}

.button--primary:hover {
  transform: translateY(-1px);
}

.button--ghost {
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
}

.hero__card {
  background: var(--surface);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(227, 230, 237, 0.8);
}

.hero__card-title {
  font-weight: 600;
  margin-bottom: 16px;
}

.hero__card-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 0.95rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.hero__card-row:last-child {
  border-bottom: none;
}

.hero__card-row span:first-child {
  color: var(--muted);
}

.section {
  padding: 56px 0;
}

.section--light {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: start;
}

.list-card {
  background: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 24px;
}

.list-card ul {
  padding-left: 18px;
  margin: 12px 0 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  margin-top: 24px;
}

.contact-item {
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--line);
  padding: 18px;
}

.label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.7rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.footer {
  padding: 24px 0;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.85rem;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 720px) {
  .topbar__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .hero {
    padding-top: 48px;
  }
}
