:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #5b6472;
  --line: #d7dde6;
  --paper: #f7f8fa;
  --white: #ffffff;
  --teal: #0f766e;
  --teal-dark: #0a4d49;
  --gold: #b7791f;
  --charcoal: #121923;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(17, 24, 39, 0.1);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(15, 118, 110, 0.28);
  background: var(--teal);
  color: var(--white);
  font-size: 0.84rem;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.nav a {
  text-decoration: none;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  background: var(--ink);
  color: var(--white) !important;
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: min(780px, 92vh);
  padding: 128px clamp(20px, 6vw, 80px) 84px;
  overflow: hidden;
  color: var(--white);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
  filter: saturate(0.92) contrast(1.04);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 13, 20, 0.92), rgba(8, 13, 20, 0.72) 42%, rgba(8, 13, 20, 0.26)),
    linear-gradient(0deg, rgba(8, 13, 20, 0.56), rgba(8, 13, 20, 0));
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(780px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(3.4rem, 8vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  font-weight: 900;
  text-decoration: none;
}

.button-primary {
  background: var(--white);
  color: var(--ink);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.section {
  padding: clamp(64px, 9vw, 118px) clamp(20px, 6vw, 80px);
}

.section-contrast {
  background: var(--paper);
}

.section-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.18fr);
  gap: clamp(36px, 7vw, 84px);
  align-items: start;
}

h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  line-height: 1.2;
}

.section p {
  color: var(--muted);
  font-size: 1.02rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  min-height: 220px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
}

.feature p {
  margin-bottom: 0;
}

.affiliate-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.7fr);
  gap: clamp(36px, 8vw, 92px);
  align-items: center;
}

.affiliate-copy p {
  max-width: 680px;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: var(--teal-dark);
  font-weight: 900;
  text-decoration-color: rgba(15, 118, 110, 0.36);
  text-underline-offset: 6px;
}

.metric-panel {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--charcoal);
  color: var(--white);
}

.metric-panel div {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  min-height: 86px;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.metric-panel div:last-child {
  border-bottom: 0;
}

.metric-panel span {
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
}

.metric-panel strong {
  font-size: 1.1rem;
}

.section-network {
  background: var(--teal-dark);
  color: var(--white);
}

.section-network .eyebrow,
.section-network p {
  color: #f3c46d;
}

.network-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 38px;
}

.network-list a {
  display: flex;
  align-items: center;
  min-height: 82px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 900;
  text-decoration: none;
}

.network-list a:hover {
  background: rgba(255, 255, 255, 0.1);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 28px;
  padding: 36px clamp(20px, 6vw, 80px);
  color: #d7dde6;
  background: #0a0f18;
}

.site-footer p {
  margin: 6px 0 0;
  color: #aeb7c4;
}

.footer-note {
  max-width: 860px;
  font-size: 0.92rem;
}

@media (max-width: 860px) {
  .site-header {
    position: sticky;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    min-height: 0;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: 760px;
    padding-top: 74px;
  }

  .hero-overlay {
    background: linear-gradient(0deg, rgba(8, 13, 20, 0.9), rgba(8, 13, 20, 0.5));
  }

  .split,
  .affiliate-layout,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .network-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .nav {
    font-size: 0.84rem;
  }

  .hero {
    min-height: 720px;
    padding-bottom: 56px;
  }

  .hero h1 {
    font-size: clamp(3rem, 18vw, 4.4rem);
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }
}