:root {
  color-scheme: dark;
  --night: #06182f;
  --night-soft: #0b2948;
  --cream: #fff4e8;
  --muted: #b9cbd3;
  --sun: #f6a313;
  --water: #54b4a9;
  --line: rgba(255, 244, 232, .16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--cream);
  background: var(--night);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 83% 15%, rgba(246, 163, 19, .14), transparent 27rem),
    linear-gradient(145deg, #041325 0%, var(--night) 48%, #0b3048 100%);
}

a { color: inherit; }

.site-header,
main,
footer {
  width: min(1180px, calc(100% - 44px));
  margin-inline: auto;
}

.site-header {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--cream);
  font-weight: 650;
  letter-spacing: .02em;
  text-decoration: none;
}

.brand img {
  width: 58px;
  height: 58px;
  border-radius: 50%;
}

.quiet-link {
  color: var(--muted);
  text-underline-offset: 5px;
}

.hero {
  min-height: 640px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 36px;
  padding: 72px 0 90px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--water);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-weight: 560;
  line-height: .98;
  letter-spacing: -.045em;
}

h1 { font-size: clamp(3.5rem, 7.3vw, 6.8rem); }
h2 { font-size: clamp(2.25rem, 4.7vw, 4rem); }

.intro {
  max-width: 650px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 1.9vw, 1.35rem);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 21px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .18s ease, background .18s ease;
}

.button:hover { transform: translateY(-2px); }
.button.primary { color: #102338; background: var(--sun); border-color: var(--sun); }
.button.secondary { background: rgba(255, 255, 255, .035); }

.mark {
  position: relative;
  display: grid;
  place-items: center;
}

.mark::before {
  content: "";
  position: absolute;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--sun);
  filter: blur(90px);
  opacity: .16;
}

.mark img {
  position: relative;
  width: min(100%, 510px);
  height: auto;
  border-radius: 50%;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .35));
}

.latest {
  padding: 90px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: clamp(24px, 5vw, 70px);
  align-items: end;
  margin-bottom: 48px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

.section-heading p:not(.eyebrow) {
  max-width: 600px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

.video-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, .7fr);
  gap: clamp(24px, 3vw, 42px);
  align-items: start;
}

.video-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, .035);
}

.video-label {
  padding: 7px 7px 18px;
}

.video-label .eyebrow {
  margin-bottom: 9px;
  font-size: .68rem;
}

.video-label h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  font-weight: 560;
  letter-spacing: -.025em;
}

.video-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #020b14;
  box-shadow: 0 28px 70px rgba(0, 0, 0, .3);
}

.video-frame.landscape { aspect-ratio: 16 / 9; }
.video-frame.portrait { aspect-ratio: 9 / 16; }

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

footer {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .92rem;
}

footer nav { display: flex; gap: 24px; }
footer a { text-underline-offset: 4px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 58px; }
  .mark { grid-row: 1; }
  .mark img { width: min(68vw, 360px); }
  .section-heading { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .weekly-video { width: min(100%, 430px); }
}

@media (max-width: 520px) {
  .site-header, main, footer { width: min(100% - 28px, 1180px); }
  .brand span { font-size: .9rem; }
  .quiet-link { display: none; }
  .hero { min-height: auto; padding-bottom: 68px; }
  .actions { align-items: stretch; flex-direction: column; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; padding: 28px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .button { transition: none; }
}
