:root {
  color-scheme: dark;
  --bg: #0f1115;
  --bg-soft: #161a20;
  --panel: #181d24;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f5f7fa;
  --muted: #a9b1bc;
  --accent: #f0b46a;
  --accent-soft: rgba(240, 180, 106, 0.16);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, rgba(240, 180, 106, 0.12), transparent 30%),
    linear-gradient(180deg, #11151b 0%, var(--bg) 100%);
  color: var(--text);
}

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

.container {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(15, 17, 21, 0.72);
  border-bottom: 1px solid var(--line);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}

.brand {
  font-weight: 700;
  font-size: 1rem;
}

.nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero {
  padding: 112px 0 72px;
}

.hero-inner {
  display: grid;
  gap: 20px;
  padding: 48px;
  background: rgba(24, 29, 36, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.eyebrow,
.section-label,
.list-kicker,
.panel-label {
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

h1 {
  max-width: 11ch;
  font-size: clamp(2.8rem, 8vw, 5.6rem);
  line-height: 0.96;
}

h2 {
  max-width: 16ch;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.02;
}

h3 {
  font-size: 1.15rem;
}

.lead,
.copy-block p,
.list-item p,
.footer-copy,
.panel-value {
  color: var(--muted);
  line-height: 1.6;
}

.lead {
  max-width: 52rem;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
}

.button-primary {
  background: var(--accent);
  color: #13161b;
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.section {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.section-alt {
  background: rgba(255, 255, 255, 0.02);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.panel,
.list-card,
.copy-block,
.contact-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.panel {
  display: grid;
  gap: 18px;
}

.panel-row {
  display: grid;
  gap: 6px;
}

.list-card {
  display: grid;
  gap: 16px;
}

.list-item {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.list-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.copy-block {
  display: grid;
  gap: 16px;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: rgba(240, 180, 106, 0.4);
}

.site-footer {
  border-top: 1px solid var(--line);
}

@media (max-width: 860px) {
  .header-inner,
  .footer-inner,
  .section-grid {
    grid-template-columns: 1fr;
  }

  .header-inner,
  .footer-inner {
    display: grid;
    justify-content: start;
    padding: 16px 0;
  }

  .nav {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  .hero {
    padding-top: 88px;
  }

  .hero-inner {
    padding: 28px;
  }
}