:root {
  --deep-navy: #05294e;
  --warm-cream: #f8efe3;
  --warm-taupe: #c29d7a;
  --page-taupe: #e1c9aa;
  --slate-blue-gray: #6c8495;
  --ink: #08213c;
  --muted-ink: rgba(5, 41, 78, 0.72);
  --cream-veil: rgba(248, 239, 227, 0.78);
  --card-border: rgba(5, 41, 78, 0.16);
  --shadow: 0 24px 80px rgba(5, 41, 78, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 4%, rgba(225, 201, 170, 0.72), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgba(108, 132, 149, 0.26), transparent 30rem),
    linear-gradient(135deg, var(--warm-cream) 0%, #fffaf3 52%, var(--page-taupe) 145%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(5, 41, 78, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 41, 78, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}

img {
  max-width: 100%;
  display: block;
}

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

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  position: relative;
}

.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-tile {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  background: var(--deep-navy);
  box-shadow: 0 18px 44px rgba(5, 41, 78, 0.24);
}

.logo-tile img {
  width: 82%;
  height: 82%;
  object-fit: contain;
}

.logo-tile--nav {
  width: 46px;
  border-radius: 15px;
}

.logo-tile--hero {
  width: min(76%, 430px);
  border-radius: clamp(28px, 5vw, 54px);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: rgba(5, 41, 78, 0.72);
  font-size: 0.94rem;
  font-weight: 600;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--deep-navy);
}

.hero {
  min-height: calc(100vh - 92px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: clamp(42px, 6vw, 86px);
  padding: 40px 0 88px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--warm-taupe);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  color: var(--deep-navy);
  letter-spacing: -0.055em;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.2rem, 8vw, 6.9rem);
  line-height: 0.96;
}

.hero-subtitle {
  max-width: 680px;
  color: var(--muted-ink);
  font-size: clamp(1.08rem, 2vw, 1.34rem);
  line-height: 1.68;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.newsletter-form {
  max-width: 560px;
  margin: 36px 0 16px;
}

.newsletter-fields {
  display: flex;
  gap: 12px;
}

.newsletter-fields input {
  min-height: 52px;
  min-width: 0;
  flex: 1;
  padding: 0 18px;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  color: var(--deep-navy);
  background: rgba(255, 255, 255, 0.52);
  font: inherit;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.newsletter-fields input::placeholder {
  color: rgba(5, 41, 78, 0.42);
}

.newsletter-fields input:focus {
  border-color: rgba(5, 41, 78, 0.42);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 0 0 4px rgba(5, 41, 78, 0.08);
}

.newsletter-message {
  min-height: 1.3em;
  margin: 10px 0 0;
  color: rgba(5, 41, 78, 0.58);
  font-size: 0.9rem;
  font-weight: 700;
}

.newsletter-message[data-state="success"] {
  color: #1f6d4d;
}

.newsletter-message[data-state="error"] {
  color: #9d3328;
}

.newsletter-message[data-state="info"] {
  color: var(--slate-blue-gray);
}

.newsletter-form--light {
  min-width: min(100%, 430px);
  margin: 0;
}

.newsletter-form--light .newsletter-fields input {
  border-color: rgba(248, 239, 227, 0.22);
  color: var(--warm-cream);
  background: rgba(248, 239, 227, 0.11);
}

.newsletter-form--light .newsletter-fields input::placeholder,
.newsletter-form--light .newsletter-message {
  color: rgba(248, 239, 227, 0.66);
}

.newsletter-form--light .newsletter-fields input:focus {
  border-color: rgba(248, 239, 227, 0.62);
  background: rgba(248, 239, 227, 0.16);
  box-shadow: 0 0 0 4px rgba(248, 239, 227, 0.12);
}

.newsletter-form--light .newsletter-message[data-state="success"] {
  color: #d6f2cf;
}

.newsletter-form--light .newsletter-message[data-state="error"] {
  color: #ffd1c9;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.primary-button {
  color: var(--warm-cream);
  background: var(--deep-navy);
  box-shadow: 0 16px 34px rgba(5, 41, 78, 0.22);
}

.primary-button:hover:not(:disabled),
.secondary-button:hover {
  transform: translateY(-2px);
}

.primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.68;
}

.secondary-button {
  color: var(--deep-navy);
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--card-border);
}

.primary-button.light {
  color: var(--deep-navy);
  background: var(--warm-cream);
  box-shadow: none;
}

.launch-note {
  max-width: 560px;
  color: rgba(5, 41, 78, 0.56);
  font-size: 0.95rem;
}

.launch-card {
  position: relative;
  isolation: isolate;
  border: 1px solid rgba(5, 41, 78, 0.14);
  border-radius: 36px;
  padding: clamp(24px, 3.2vw, 38px);
  background:
    radial-gradient(circle at 90% 0%, rgba(194, 157, 122, 0.24), transparent 16rem),
    linear-gradient(160deg, rgba(248, 239, 227, 0.94), rgba(225, 201, 170, 0.36)),
    rgba(255, 255, 255, 0.24);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.launch-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: auto -28px -30px 54px;
  height: 180px;
  border-radius: 999px;
  background: rgba(5, 41, 78, 0.18);
  filter: blur(48px);
}

.launch-card-topline {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
  color: rgba(5, 41, 78, 0.6);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.launch-card-body {
  padding: clamp(22px, 3vw, 30px);
  border-radius: 28px;
  color: var(--warm-cream);
  background: linear-gradient(145deg, var(--deep-navy), #031c35);
}

.launch-card-label {
  margin-bottom: 24px;
  color: rgba(248, 239, 227, 0.68);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.episode-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.episode-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(248, 239, 227, 0.16);
}

.episode-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.episode-list span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: var(--deep-navy);
  background: var(--warm-taupe);
  font-size: 0.82rem;
  font-weight: 900;
}

.episode-list strong {
  display: block;
  margin-bottom: 6px;
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.episode-list p {
  margin-bottom: 0;
  color: rgba(248, 239, 227, 0.76);
  line-height: 1.55;
}

.topic-section,
.host-section,
.signup-panel {
  border-top: 1px solid rgba(5, 41, 78, 0.12);
}

.section-heading h2,
.host-section h2,
.signup-panel h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1.08;
}

.topic-section {
  padding: 86px 0 82px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.topics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.topics article {
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--card-border);
  border-radius: 26px;
  background: var(--cream-veil);
  box-shadow: 0 16px 50px rgba(5, 41, 78, 0.07);
}

.topics span {
  color: var(--slate-blue-gray);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.topics h3 {
  margin: 46px 0 12px;
  color: var(--deep-navy);
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 1.55rem;
  letter-spacing: -0.035em;
}

.topics p {
  margin-bottom: 0;
  color: var(--muted-ink);
  line-height: 1.62;
}


.host-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  align-items: center;
  gap: clamp(28px, 6vw, 78px);
  padding: 82px 0;
}

.host-photo-card {
  position: relative;
  max-width: 340px;
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid rgba(5, 41, 78, 0.14);
  background: var(--cream-veil);
  box-shadow: 0 20px 60px rgba(5, 41, 78, 0.14);
}

.host-photo-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(5, 41, 78, 0.16));
  pointer-events: none;
}

.host-photo-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.host-copy {
  max-width: 680px;
}

.host-copy p:last-child {
  margin: 22px 0 0;
  color: var(--muted-ink);
  font-size: 1.14rem;
  line-height: 1.76;
}

.signup-panel {
  margin-bottom: 28px;
  padding: clamp(30px, 5vw, 54px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-radius: 34px;
  color: var(--warm-cream);
  background:
    radial-gradient(circle at 82% 8%, rgba(194, 157, 122, 0.36), transparent 22rem),
    var(--deep-navy);
  box-shadow: var(--shadow);
}

.signup-panel h2,
.signup-panel .section-kicker {
  color: var(--warm-cream);
}

.signup-panel .section-kicker {
  opacity: 0.72;
}

footer {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: rgba(5, 41, 78, 0.58);
  font-size: 0.95rem;
}

footer p {
  margin-bottom: 0;
}

@media (max-width: 940px) {
  .hero,
  .host-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .launch-card,
  .host-photo-card {
    max-width: 680px;
  }

  .topics {
    grid-template-columns: repeat(2, 1fr);
  }

  .signup-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .newsletter-form--light {
    width: 100%;
  }
}

@media (max-width: 680px) {
  .page-shell {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 18px 0 8px;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  .newsletter-fields {
    flex-direction: column;
  }

  .newsletter-fields button,
  .newsletter-fields input {
    width: 100%;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 4.6rem);
  }

  .launch-card-body {
    padding: 22px;
  }

  .topics {
    grid-template-columns: 1fr;
  }

  .host-section {
    padding: 70px 0;
  }

  .topics article {
    min-height: 220px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 22px 0;
  }
}