:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #5b6570;
  --paper: #f8f5ef;
  --surface: #ffffff;
  --line: #d9d2c3;
  --gold: #d4942f;
  --green: #267a62;
  --blue: #295f8d;
  --red: #b85a4f;
  --shadow: 0 22px 70px rgba(23, 32, 42, 0.16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 54px);
  color: #fffaf0;
  background: rgba(22, 32, 42, 0.82);
  border-bottom: 1px solid rgba(255, 250, 240, 0.14);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--gold);
  color: #1b2430;
  font-size: 0.86rem;
  letter-spacing: 0;
}

.nav-links {
  gap: 20px;
  margin-left: auto;
}

.nav-links a,
.header-cta,
.text-link {
  text-decoration: none;
  font-weight: 700;
}

.nav-links a {
  color: rgba(255, 250, 240, 0.82);
  font-size: 0.95rem;
}

.header-cta {
  padding: 10px 14px;
  border: 1px solid rgba(255, 250, 240, 0.36);
  border-radius: 8px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.62fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  min-height: 92vh;
  padding: 116px clamp(20px, 5vw, 72px) 58px;
  overflow: hidden;
  color: #fffaf0;
  background:
    linear-gradient(115deg, rgba(22, 32, 42, 0.96), rgba(30, 52, 61, 0.86) 48%, rgba(91, 48, 42, 0.82)),
    radial-gradient(circle at 18% 78%, rgba(212, 148, 47, 0.36), transparent 32%);
}

#networkCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.42;
}

.hero-copy,
.hero-panel {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.45rem, 5.2vw, 4.65rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
}

.hero-lede {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 250, 240, 0.86);
  font-size: clamp(1.08rem, 2vw, 1.34rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 8px;
  font-weight: 850;
  text-decoration: none;
}

.button-primary {
  color: #17202a;
  background: var(--gold);
}

.button-secondary {
  color: #fffaf0;
  border: 1px solid rgba(255, 250, 240, 0.42);
}

.hero-panel {
  justify-self: stretch;
}

.search-window {
  border: 1px solid rgba(255, 250, 240, 0.24);
  border-radius: 8px;
  background: rgba(255, 250, 240, 0.1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.window-bar {
  display: flex;
  gap: 7px;
  padding: 15px;
  border-bottom: 1px solid rgba(255, 250, 240, 0.14);
}

.window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
}

.window-bar span:nth-child(2) {
  background: var(--green);
}

.window-bar span:nth-child(3) {
  background: var(--red);
}

.search-field,
.result-row {
  margin: 16px;
  border-radius: 8px;
}

.search-field {
  padding: 13px 14px;
  color: rgba(255, 250, 240, 0.76);
  background: rgba(0, 0, 0, 0.18);
}

.result-row {
  display: grid;
  gap: 4px;
  padding: 17px;
  background: rgba(255, 250, 240, 0.13);
}

.result-row span {
  color: rgba(255, 250, 240, 0.7);
}

.section,
.split-section {
  padding: clamp(58px, 8vw, 106px) clamp(20px, 5vw, 72px);
}

.section-tight {
  padding-top: clamp(38px, 6vw, 76px);
}

.section-heading {
  max-width: 900px;
  margin-bottom: 28px;
}

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

.feature-card {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 34px rgba(23, 32, 42, 0.08);
}

.feature-card p,
.split-section p,
.wide-band p {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.55fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  background: #e9efe8;
}

.split-section p {
  max-width: 660px;
  font-size: 1.08rem;
}

.text-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--green);
}

.metric-strip {
  display: grid;
  gap: 12px;
}

.metric-strip div {
  display: grid;
  gap: 3px;
  padding: 18px;
  border-left: 5px solid var(--green);
  background: rgba(255, 255, 255, 0.72);
}

.metric-strip strong {
  font-size: 1.55rem;
  line-height: 1;
}

.metric-strip span {
  color: var(--muted);
}

.wide-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(24px, 4vw, 42px);
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}

.wide-band p {
  max-width: 760px;
  margin: 0;
  font-size: 1.08rem;
}

.site-footer {
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: #fffaf0;
  background: #16202a;
}

.site-footer a {
  color: var(--gold);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 860px) {
  .site-header {
    position: sticky;
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }

  .header-cta {
    margin-left: auto;
  }

  .hero,
  .split-section,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 58px;
  }

  .wide-band,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-header {
    gap: 12px;
  }

  .brand {
    width: 100%;
  }

  .header-cta {
    margin-left: 0;
  }

  .nav-links {
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 2px;
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    align-items: stretch;
  }
}