:root {
  --navy: #032a50;
  --deep: #021c34;
  --blue: #087eb7;
  --sky: #dff4ff;
  --gold: #ffb629;
  --sand: #fff8e8;
  --white: #ffffff;
  --ink: #092a46;
  --muted: #5e7181;
  --line: rgba(3, 42, 80, 0.13);
  --shadow: 0 22px 70px rgba(3, 42, 80, 0.14);
}

* { 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;
  font-size: 16px;
  line-height: 1.6;
}
a { color: inherit; }

.site-header {
  position: relative;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 72px);
  color: var(--navy);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; text-decoration: none; letter-spacing: .01em; }
.brand img { width: 54px; height: 54px; border-radius: 50%; object-fit: cover; }
nav { display: flex; gap: 30px; }
nav a { text-decoration: none; font-weight: 700; }
nav a:hover, nav a:focus-visible { color: var(--gold); }

.hero { position: relative; display: grid; place-items: center; min-height: min(78vh, 820px); padding: 42px 20px 92px; overflow: hidden; background: var(--white); }
.hero::after { content: ""; position: absolute; left: 10%; right: 10%; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--line), transparent); }
.hero > img { width: min(680px, 84vw); height: auto; display: block; }
.hero-cta {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  background: var(--white);
  text-decoration: none;
  font-weight: 750;
  white-space: nowrap;
}
.hero-cta:hover, .hero-cta:focus-visible { background: var(--gold); color: var(--deep); border-color: var(--gold); }

.intro, .channels, .closing { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.intro { padding: 110px 0 92px; text-align: center; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-size: .8rem; font-weight: 850; letter-spacing: .19em; text-transform: uppercase; }
h1, h2 { margin: 0; color: var(--navy); line-height: 1.05; letter-spacing: -.04em; }
h1 { font-size: clamp(2.65rem, 6vw, 5.8rem); }
h2 { font-size: clamp(2.15rem, 4.5vw, 4.2rem); }
.lead { max-width: 780px; margin: 30px auto 36px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.35rem); }
.themes { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.themes span { padding: 9px 15px; border: 1px solid var(--line); border-radius: 999px; font-size: .84rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.themes span::before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 9px 2px 0; border-radius: 50%; background: var(--gold); }

.channels { position: relative; padding: 88px clamp(20px, 5vw, 72px); border-radius: 40px; background: linear-gradient(145deg, var(--deep), #064d7c); color: var(--white); box-shadow: var(--shadow); overflow: hidden; }
.channels::before { content: ""; position: absolute; width: 420px; height: 420px; right: -190px; top: -200px; border: 70px solid rgba(255,182,41,.12); border-radius: 50%; }
.section-heading { position: relative; max-width: 720px; }
.section-heading .eyebrow { color: var(--gold); }
.section-heading h2 { color: var(--white); }
.section-heading > p:last-child { max-width: 640px; color: rgba(255,255,255,.72); font-size: 1.1rem; }
.channel-grid { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 46px; }
.channel {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 16px;
  min-height: 106px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.17);
  border-radius: 20px;
  background: rgba(255,255,255,.08);
  color: white;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.channel:hover, .channel:focus-visible { transform: translateY(-4px); background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.36); }
.channel-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: white; color: var(--navy); }
.channel-icon svg { width: 24px; height: 24px; fill: currentColor; }
.channel strong, .channel small { display: block; }
.channel strong { font-size: 1.12rem; }
.channel small { margin-top: 2px; color: rgba(255,255,255,.68); }
.channel .arrow { font-size: 1.4rem; color: var(--gold); }
.youtube .channel-icon { color: #ff0033; }
.facebook .channel-icon { color: #1877f2; }
.tiktok .channel-icon { color: #111; }
.substack .channel-icon { color: #ff6719; }

.closing { display: grid; grid-template-columns: minmax(220px, 390px) 1fr; align-items: center; gap: clamp(38px, 7vw, 100px); padding: 120px 0; }
.closing img { width: 100%; border-radius: 50%; box-shadow: var(--shadow); }
.closing h2 { max-width: 690px; }
.closing div > p:last-child { max-width: 610px; color: var(--muted); font-size: 1.12rem; }

footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 28px clamp(20px, 5vw, 72px); color: rgba(255,255,255,.68); background: var(--deep); font-size: .9rem; }
footer p { margin: 0; }
footer a { color: white; text-decoration: none; font-weight: 700; }

@media (max-width: 760px) {
  .site-header { padding: 12px 16px; }
  .brand span { display: none; }
  .brand img { width: 48px; height: 48px; }
  nav { gap: 18px; font-size: .9rem; }
  .hero { min-height: 70vh; padding: 28px 12px 88px; }
  .hero > img { width: min(94vw, 560px); }
  .hero-cta { bottom: 22px; }
  .intro { padding: 80px 0 66px; }
  .channels { width: calc(100% - 20px); padding: 62px 22px; border-radius: 28px; }
  .channel-grid { grid-template-columns: 1fr; }
  .channel { min-height: 96px; padding: 16px; }
  .closing { grid-template-columns: 1fr; text-align: center; padding: 86px 0; }
  .closing img { width: min(78vw, 340px); margin-inline: auto; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .channel { transition: none; }
}