:root {
  --bg: #0a0c10;
  --panel: #12161d;
  --ink: #e8eaed;
  --muted: #9aa3b2;
  --line: rgba(232, 234, 237, 0.12);
  --accent: #c5a572;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --display: "IBM Plex Serif", Georgia, serif;
  --wrap: min(920px, calc(100% - 2.5rem));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 480px at 12% -18%, rgba(197, 165, 114, 0.14), transparent 55%),
    radial-gradient(700px 420px at 100% 0%, rgba(70, 100, 150, 0.12), transparent 50%),
    var(--bg);
  line-height: 1.55;
}

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

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.top {
  border-bottom: 1px solid var(--line);
  background: rgba(10, 12, 16, 0.88);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}

.mark {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  gap: 1.25rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

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

.hero {
  padding: 5rem 0 3rem;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 600;
}

h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.6rem, 7vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.punch {
  margin: 0.65rem 0 1.25rem;
  color: var(--accent);
  font-family: var(--display);
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
  font-weight: 500;
}

.lede {
  margin: 0;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.doors {
  padding: 0 0 3.5rem;
}

.door-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.door {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  min-height: 11rem;
  padding: 1.35rem 1.25rem;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.door:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.door-label {
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.door strong {
  font-size: 1.2rem;
  font-weight: 600;
}

.door span:last-child {
  color: var(--muted);
  font-size: 0.95rem;
}

.contact {
  padding: 0 0 4rem;
}

.contact h2 {
  margin: 0 0 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--line);
  background: var(--panel);
  font-weight: 500;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0 2.4rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

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

  .hero {
    padding-top: 3.5rem;
  }
}