:root {
  color-scheme: dark;
  --bg: #070707;
  --bg-dark: #030303;
  --text: #f7f4ef;
  --text-muted: #b8b2a8;
  --accent: #d4a141;
  --accent-dark: #b9812c;
  --accent-glow: rgba(212, 161, 65, 0.4);
  --accent-warm: #ffb347;
  --card: #0f0f10;
  --card-dark: #0a0a0a;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Helvetica Neue", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% 10%, rgba(212, 161, 65, 0.14), transparent 45%),
    radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.06), transparent 40%),
    linear-gradient(180deg, #050505 0%, #0b0b0c 55%, #050505 100%);
  line-height: 1.6;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 40% 0%, rgba(212, 161, 65, 0.12), transparent 45%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.05), transparent 35%);
  opacity: 0.7;
  pointer-events: none;
}

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

.hero {
  position: relative;
  padding: 48px 6vw 96px;
  overflow: hidden;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Manrope", "Helvetica Neue", sans-serif;
  font-size: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.logo-main {
  font-weight: 700;
  color: #f7f4ef;
}

.logo-accent {
  background: linear-gradient(120deg, #f2c66a 0%, #d4a141 60%, #b9812c 100%);
  color: #1b1408;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-text h1 {
  font-family: "Cormorant Garamond", "Bodoni Moda", serif;
  font-size: clamp(36px, 5vw, 64px);
  margin: 12px 0 20px;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
}

.sub {
  font-size: 18px;
  color: var(--text-muted);
}

.cta-group {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn.primary {
  background: linear-gradient(120deg, #f2c66a 0%, var(--accent) 45%, #b9812c 100%);
  color: #1b1408;
  box-shadow: 0 18px 40px rgba(212, 161, 65, 0.35);
}

.btn.ghost {
  border-color: rgba(255, 255, 255, 0.24);
  color: var(--text);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 45px rgba(212, 161, 65, 0.35);
}

.hero-card {
  background: linear-gradient(140deg, #111112 0%, #1a1410 100%);
  padding: 32px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.chart-card {
  backdrop-filter: blur(6px);
}

.curve {
  margin-top: 24px;
}

.curve svg {
  width: 100%;
  height: auto;
  display: block;
}

.curve .grid-lines line {
  stroke: rgba(255, 255, 255, 0.12);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.curve polyline {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
}

.curve circle {
  fill: var(--accent);
  stroke: #121212;
  stroke-width: 2;
}

.curve-meta {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.card-top {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

.card-metrics {
  display: grid;
  gap: 16px;
  margin: 28px 0 24px;
}

.metric-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.metric-value {
  font-weight: 600;
}

.card-note {
  font-size: 13px;
  color: var(--text-muted);
}

.hero-glow {
  position: absolute;
  top: -140px;
  right: -160px;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, var(--accent-glow), transparent 72%);
  filter: blur(18px);
  pointer-events: none;
}

.section {
  padding: 88px 6vw;
}

.section.dark {
  background: linear-gradient(140deg, #050505 0%, #0c0c0e 60%, #050505 100%);
  color: #f7f4ef;
}

.section.dark .panel {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}

.section-title h2 {
  font-family: "Cormorant Garamond", "Bodoni Moda", serif;
  font-size: clamp(28px, 3.5vw, 44px);
  margin: 0 0 8px;
}

.section-title p {
  color: var(--text-muted);
  max-width: 520px;
}

.section.dark .section-title p {
  color: rgba(247, 244, 239, 0.7);
}

.grid {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.panel {
  background: var(--card);
  border-radius: 18px;
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.panel h3 {
  font-family: "Cormorant Garamond", "Bodoni Moda", serif;
  margin: 0 0 8px;
}

.link-card {
  margin-top: 32px;
  padding: 28px;
  border-radius: 18px;
  background: linear-gradient(120deg, #111112 0%, #20160e 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.link-title {
  font-weight: 600;
  margin-bottom: 6px;
}

.link-desc {
  color: var(--text-muted);
  margin: 0;
}

.disclaimer {
  margin-top: 32px;
  font-size: 13px;
  color: rgba(247, 244, 239, 0.6);
}

.footer {
  padding: 32px 6vw 48px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    gap: 20px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-card {
    order: -1;
  }

  .link-card {
    flex-direction: column;
    align-items: flex-start;
  }
}
