:root {
  --bg: #050a14;
  --bg-soft: #081121;
  --card: #0c1628;
  --card-2: #0f1b30;
  --text: #eef5ff;
  --muted: #9fb0c9;
  --line: rgba(161, 180, 210, 0.16);
  --blue: #2f6df6;
  --blue-soft: rgba(47, 109, 246, 0.16);
  --green: #25c179;
  --gold: #d9a441;
  --max: 1160px;
  --radius: 24px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(47, 109, 246, 0.18), transparent 32rem),
    radial-gradient(circle at 70% 20%, rgba(37, 193, 121, 0.08), transparent 30rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.site-header {
  width: 100%;
  min-height: 72px;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 10, 20, 0.82);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 760;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}

.brand-icon {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 1.2rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:hover,
.text-link:hover,
.footer-links a:hover,
.social-links a:hover {
  color: var(--text);
}

.nav-cta {
  background: var(--blue);
  color: white !important;
  padding: 10px 18px;
  border-radius: 999px;
}

.section {
  width: min(100% - 48px, var(--max));
  margin: 0 auto;
  padding: 88px 0;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  place-items: center;
  text-align: center;
  padding-top: 64px;
  padding-bottom: 64px;
}

.eyebrow {
  display: inline-block;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 760;
  font-size: 0.78rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 24px;
}

.hero h1,
.section-heading h2,
.about h2,
.subscribe h2,
.trust h2 {
  margin: 0;
  letter-spacing: -0.055em;
  line-height: 1.05;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 6.8rem);
  max-width: 1000px;
}

.hero h1::after {
  content: "";
  display: block;
  width: 160px;
  height: 5px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  border-radius: 999px;
  margin: 30px auto 0;
}

.hero-copy {
  max-width: 800px;
  margin: 30px auto 0;
  color: #b8c7dd;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
}

.hero-copy.secondary {
  margin-top: 14px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
}

.hero-actions,
.subscribe-actions {
  margin-top: 38px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 760;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
}

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

.button.secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.trust {
  padding-top: 32px;
  padding-bottom: 32px;
}

.trust-grid {
  border: 1px solid var(--line);
  background: rgba(12, 22, 40, 0.72);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 0.9fr 1.2fr;
  gap: 40px;
  padding: 42px;
}

.trust h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.trust p {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0;
}

.section-heading {
  margin-bottom: 42px;
}

.section-heading .eyebrow,
.about .eyebrow,
.subscribe .eyebrow {
  margin-bottom: 18px;
}

.section-heading h2,
.about h2,
.subscribe h2 {
  font-size: clamp(2rem, 4.5vw, 4rem);
  max-width: 840px;
}

.section-heading.split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.text-link {
  color: var(--blue);
  font-weight: 760;
}

.card-grid,
.article-grid {
  display: grid;
  gap: 20px;
}

.card-grid {
  grid-template-columns: repeat(4, 1fr);
}

.article-grid {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.article-card,
.about-panel,
.subscribe-box {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 27, 48, 0.92), rgba(10, 19, 35, 0.92));
  border-radius: var(--radius);
  padding: 30px;
}

.card {
  min-height: 260px;
}

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--blue-soft);
  color: var(--blue);
  margin-bottom: 28px;
  font-weight: 800;
}

.card h3,
.article-card h3,
.about-panel h3 {
  margin: 0 0 14px;
  font-size: 1.2rem;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.card p,
.article-card p,
.about p,
.about-panel li,
.subscribe p,
.site-footer p {
  color: var(--muted);
}

.card p,
.article-card p {
  margin: 0;
}

.article-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
}

.tag {
  color: var(--blue);
  background: var(--blue-soft);
  border: 1px solid rgba(47, 109, 246, 0.3);
  border-radius: 999px;
  padding: 4px 12px;
  font-weight: 760;
  font-size: 0.78rem;
  align-self: flex-start;
  margin-bottom: 24px;
}

.tag.gold {
  color: var(--gold);
  background: rgba(217, 164, 65, 0.12);
  border-color: rgba(217, 164, 65, 0.3);
}

.tag.green {
  color: var(--green);
  background: rgba(37, 193, 121, 0.12);
  border-color: rgba(37, 193, 121, 0.3);
}

.meta {
  border-top: 1px solid var(--line);
  margin-top: auto;
  padding-top: 22px;
  color: #8ea0ba;
  font-size: 0.92rem;
}

.about {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: center;
}

.about-copy p {
  font-size: 1.08rem;
}

.about-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-panel li {
  padding: 18px 0 18px 34px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.about-panel li:last-child {
  border-bottom: none;
}

.about-panel li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 900;
}

.subscribe {
  text-align: center;
}

.subscribe-box {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px;
}

.small-note {
  font-size: 0.9rem;
}

.social-links {
  margin-top: 26px;
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--muted);
  font-weight: 700;
}

.site-footer {
  width: min(100% - 48px, var(--max));
  margin: 0 auto;
  padding: 48px 0 64px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

.footer-brand {
  margin-bottom: 16px;
}

.site-footer p {
  max-width: 420px;
}

.footer-links {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-weight: 700;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .card-grid,
  .article-grid,
  .about,
  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .section-heading.split {
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding: 14px 18px;
    align-items: flex-start;
    gap: 16px;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .section {
    width: min(100% - 32px, var(--max));
    padding: 64px 0;
  }

  .hero {
    min-height: auto;
    text-align: left;
    place-items: start;
    padding-top: 72px;
  }

  .hero h1::after {
    margin-left: 0;
  }

  .hero-copy {
    margin-left: 0;
  }

  .hero-actions,
  .subscribe-actions {
    justify-content: flex-start;
  }

  .card-grid,
  .article-grid,
  .about,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .section-heading.split,
  .site-footer {
    flex-direction: column;
  }

  .subscribe-box,
  .trust-grid {
    padding: 28px;
  }
}


.substack-embed-wrap {
  max-width: 620px;
  margin: 30px auto 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.96);
}

.substack-embed-wrap iframe {
  display: block;
  width: 100%;
  border: 0;
}

.subscribe-actions.compact {
  margin-top: 18px;
}