:root {
  --bg: #07090f;
  --bg-2: #0d1118;
  --surface: rgba(17, 21, 31, 0.88);
  --surface-strong: rgba(20, 25, 38, 0.96);
  --line: rgba(214, 178, 103, 0.14);
  --line-strong: rgba(111, 140, 255, 0.18);
  --text: #f8f6f2;
  --muted: #b7b1a6;
  --gold: #d8b26b;
  --gold-2: #f0d7a1;
  --blue: #6a87ff;
  --blue-2: #8ea4ff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(214, 178, 103, 0.1), transparent 24%),
    radial-gradient(circle at top right, rgba(106, 135, 255, 0.12), transparent 20%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
}

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

.page-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem;
}

.site-header,
.feature-panel,
.portfolio-feature,
.mini-card,
.future-strip,
.closing-block,
.hero-band {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-radius: 1.2rem;
  background: rgba(12, 15, 23, 0.86);
  backdrop-filter: blur(18px);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold), #85642b);
  color: #16110a;
  box-shadow: 0 14px 34px rgba(214, 178, 103, 0.22);
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--gold-2);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 700;
}

.site-header h1,
.hero-copy h2,
.section-heading h3,
.feature-panel h3,
.feature-panel h4,
.portfolio-feature h4,
.mini-card h4,
.future-track h4,
.closing-block h3 {
  margin: 0;
}

.site-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

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

main {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.15rem;
}

.hero-band {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  padding: 1.2rem;
  border-radius: 1.6rem;
  background:
    linear-gradient(135deg, rgba(18, 23, 36, 0.96), rgba(10, 13, 20, 0.94)),
    linear-gradient(135deg, rgba(214, 178, 103, 0.04), rgba(106, 135, 255, 0.06));
}

.hero-copy {
  display: grid;
  gap: 0.9rem;
  align-content: center;
  padding: 1rem;
}

.hero-copy h2 {
  font-size: clamp(3rem, 6vw, 5.2rem);
  line-height: 0.98;
  max-width: 11ch;
  letter-spacing: -0.05em;
}

.hero-copy p:last-child,
.feature-panel p,
.portfolio-feature p,
.mini-card p,
.future-track p,
.hero-note span,
.site-footer p,
.closing-block p {
  color: var(--muted);
}

.hero-copy p:last-child {
  margin: 0;
  max-width: 64ch;
  line-height: 1.85;
  font-size: 1.08rem;
}

.hero-meta {
  display: grid;
  gap: 0.9rem;
}

.hero-note {
  padding: 1rem;
  border-radius: 1.2rem;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
}

.hero-note span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-note strong {
  font-size: 1.12rem;
  font-weight: 700;
}

.layout-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap: 1rem;
}

.feature-panel {
  padding: 1.25rem;
  border-radius: 1.35rem;
  background: var(--surface-strong);
}

.feature-panel-large {
  grid-row: span 2;
  display: grid;
  align-content: start;
  gap: 0.85rem;
}

.feature-panel-large h3 {
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  max-width: 13ch;
  letter-spacing: -0.03em;
}

.feature-panel p,
.feature-panel-large p {
  margin: 0;
  line-height: 1.8;
}

.tone-gold {
  background: linear-gradient(160deg, rgba(51, 40, 17, 0.92), rgba(23, 18, 10, 0.95));
}

.tone-blue {
  background: linear-gradient(160deg, rgba(19, 29, 57, 0.92), rgba(13, 18, 32, 0.95));
}

.tone-dark {
  background: linear-gradient(160deg, rgba(25, 25, 32, 0.96), rgba(14, 14, 18, 0.98));
}

.portfolio-block {
  display: grid;
  gap: 1rem;
}

.section-heading {
  display: grid;
  gap: 0.4rem;
}

.section-heading h3,
.closing-block h3 {
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.03em;
  max-width: 16ch;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1rem;
}

.portfolio-feature,
.mini-card {
  border-radius: 1.4rem;
  background: var(--surface-strong);
}

.portfolio-feature {
  padding: 1.5rem;
  min-height: 320px;
  display: grid;
  align-content: start;
  gap: 0.8rem;
  background:
    radial-gradient(circle at top right, rgba(106, 135, 255, 0.14), transparent 25%),
    linear-gradient(160deg, rgba(20, 25, 38, 0.98), rgba(11, 15, 23, 0.98));
}

.company-tag {
  margin: 0;
  color: var(--gold-2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.portfolio-feature p,
.mini-card p,
.future-track p,
.closing-block p,
.section-heading p {
  margin: 0;
  line-height: 1.8;
}

.portfolio-feature a {
  display: inline-flex;
  margin-top: 0.35rem;
  color: var(--gold-2);
  font-weight: 700;
}

.portfolio-side {
  display: grid;
  gap: 1rem;
}

.mini-card {
  padding: 1.25rem;
}

.future-strip {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 1.5rem;
  background:
    radial-gradient(circle at top left, rgba(214, 178, 103, 0.08), transparent 20%),
    linear-gradient(160deg, rgba(18, 23, 35, 0.98), rgba(11, 14, 21, 0.96));
}

.wide-heading h3 { max-width: 18ch; }

.future-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.future-track article {
  padding: 1rem;
  border-radius: 1.2rem;
  border: 1px solid rgba(214, 178, 103, 0.08);
  background: rgba(255,255,255,0.03);
}

.future-track span {
  display: inline-flex;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
  background: rgba(214, 178, 103, 0.12);
  color: var(--gold-2);
  font-weight: 700;
}

.closing-block {
  padding: 1.5rem;
  border-radius: 1.5rem;
  background:
    linear-gradient(135deg, rgba(214, 178, 103, 0.1), rgba(106, 135, 255, 0.08)),
    rgba(17, 21, 31, 0.9);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 0.5rem;
  flex-wrap: wrap;
}

.site-footer p { margin: 0; }

@media (max-width: 1080px) {
  .hero-band,
  .layout-grid,
  .portfolio-grid,
  .future-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-panel-large {
    grid-column: 1 / -1;
    grid-row: auto;
  }
}

@media (max-width: 780px) {
  .page-shell { padding: 0.9rem; }
  .site-header {
    position: static;
    flex-direction: column;
    align-items: stretch;
  }
  .site-nav,
  .portfolio-grid,
  .future-track,
  .layout-grid,
  .hero-band {
    grid-template-columns: 1fr;
  }
  .site-nav {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
  }
  .hero-band,
  .feature-panel,
  .portfolio-feature,
  .mini-card,
  .future-strip,
  .closing-block {
    padding: 1rem;
  }
}