:root {
  color-scheme: dark;
  --background: #0b0f14;
  --surface: rgba(18, 25, 34, 0.82);
  --surface-soft: rgba(255, 255, 255, 0.04);
  --text: #f1f5f2;
  --muted: #9ca9a7;
  --line: rgba(194, 211, 204, 0.16);
  --accent: #b8e986;
  --accent-dark: #18311e;
  --heading: "Space Grotesk", sans-serif;
  --body: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(184, 233, 134, 0.06), transparent 34%),
    radial-gradient(circle at 88% 12%, rgba(96, 137, 107, 0.16), transparent 28%),
    var(--background);
  font-family: var(--body);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  content: "";
}

a { color: inherit; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }

.site-shell {
  display: flex;
  min-height: 100vh;
  align-items: center;
  padding: 32px;
}

.business-card {
  display: grid;
  width: min(100%, 1120px);
  min-height: 610px;
  margin: auto;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
}

.identity, .contact-panel { padding: clamp(32px, 6vw, 76px); }
.identity { display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--line); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  color: var(--accent);
  font-family: monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before { width: 32px; height: 1px; background: var(--accent); content: ""; }
h1, h2, p { margin-top: 0; }

h1 {
  max-width: 700px;
  margin-bottom: 24px;
  font-family: var(--heading);
  font-size: clamp(3.5rem, 8vw, 7.4rem);
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 0.92;
}

h1 span { color: var(--accent); }
.role { max-width: 590px; margin-bottom: 20px; color: var(--text); font-family: var(--heading); font-size: clamp(1.3rem, 2.5vw, 2rem); line-height: 1.2; }
.intro { max-width: 560px; margin-bottom: 0; color: var(--muted); font-size: 1.05rem; }
.signature { margin: 48px 0 0; color: var(--muted); font-size: 0.88rem; }
.contact-panel { display: flex; flex-direction: column; justify-content: flex-end; background: var(--surface-soft); }
.contact-panel h2 { margin-bottom: 12px; font-family: var(--heading); font-size: 1.5rem; }
.contact-panel > p { margin-bottom: 32px; color: var(--muted); }
.social-links { display: grid; gap: 12px; }

.social-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.social-link:hover { border-color: var(--accent); background: var(--accent-dark); transform: translateX(4px); }
.social-label { display: grid; gap: 2px; }
.social-label strong { font-family: var(--heading); font-size: 1rem; }
.social-label small { color: var(--muted); font-size: 0.78rem; }
.arrow { color: var(--accent); font-size: 1.25rem; }

@media (max-width: 720px) {
  .site-shell { padding: 16px; }
  .business-card { display: block; min-height: auto; }
  .identity { min-height: 520px; border-right: 0; border-bottom: 1px solid var(--line); }
  .contact-panel { min-height: 330px; }
}

@media (max-width: 420px) {
  .identity, .contact-panel { padding: 28px 24px; }
  h1 { font-size: clamp(3.2rem, 18vw, 4.8rem); }
  .identity { min-height: 480px; }
}

@media (prefers-reduced-motion: reduce) { .social-link { transition: none; } }