:root {
  --color-ink: #10152f;
  --color-muted: #5d647b;
  --color-surface: #fff4dc;
  --color-surface-strong: #ffffff;
  --color-accent: #ff5a1f;
  --color-accent-dark: #c9360b;
  --color-highlight: #ffd23f;
  --color-border: #f0c98f;
  --shadow-soft: 0 24px 70px rgba(16, 21, 47, 0.16);
  --container: 1120px;
  --radius-large: 28px;
  --radius-medium: 18px;
  --font-display: "Oswald", Impact, "Arial Narrow", sans-serif;
  --font-body: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-family: var(--font-body);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background:
    radial-gradient(circle at top left, rgba(255, 90, 31, 0.2), transparent 32rem),
    radial-gradient(circle at top right, rgba(255, 210, 63, 0.35), transparent 28rem),
    linear-gradient(90deg, transparent 49.8%, rgba(16, 21, 47, 0.05) 50%, transparent 50.2%),
    var(--color-surface);
  line-height: 1.6;
}

a {
  color: inherit;
}

img,
iframe {
  max-width: 100%;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 10;
  transform: translateY(-150%);
  border-radius: 999px;
  background: var(--color-ink);
  color: var(--color-surface-strong);
  padding: 0.75rem 1rem;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid rgba(240, 201, 143, 0.72);
  background: rgba(255, 244, 220, 0.86);
  backdrop-filter: blur(16px);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
  padding: 1rem 0;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.015em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--color-accent-dark);
}

.hero,
.section {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
}

.hero {
  display: grid;
  min-height: 70vh;
  place-items: center;
  padding: 7rem 0 5rem;
  position: relative;
}

.hero::before {
  position: absolute;
  inset: 4rem 0 auto;
  height: 24rem;
  border: 2px solid rgba(255, 90, 31, 0.16);
  border-radius: 999px 999px 0 0;
  content: "";
  pointer-events: none;
}

.hero-content {
  max-width: 820px;
  position: relative;
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 10vw, 8.75rem);
  font-weight: 700;
  line-height: 0.86;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

h3 {
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.hero-copy {
  max-width: 660px;
  margin: 0 auto 2rem;
  color: var(--color-muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 1.4rem;
}

.hero-meta span,
.channel-pill {
  border: 1px solid rgba(16, 21, 47, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  padding: 0.55rem 0.85rem;
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button,
.signup-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.8rem 1.2rem;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.button-primary,
.signup-form button {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(255, 90, 31, 0.28);
}

.button-primary:hover,
.button-primary:focus {
  background: var(--color-accent-dark);
}

.button-secondary {
  border-color: var(--color-border);
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-ink);
}

.section {
  padding: 5rem 0;
}

.section-muted {
  width: 100%;
  max-width: none;
  margin: 0;
  background:
    linear-gradient(135deg, rgba(16, 21, 47, 0.96), rgba(42, 49, 96, 0.94)),
    var(--color-ink);
  color: #ffffff;
}

.section-muted > * {
  width: min(100% - 2rem, var(--container));
  margin-left: auto;
  margin-right: auto;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 2rem;
}

.section-heading p:last-child {
  color: var(--color-muted);
}

.section-muted .section-heading p:last-child,
.section-muted .eyebrow {
  color: var(--color-highlight);
}

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

.video-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.audience-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.video-card,
.signup-card,
.audience-card,
.landing-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-surface-strong);
  box-shadow: var(--shadow-soft);
}

.feature-card {
  padding: 1.35rem;
}

.feature-number {
  display: inline-flex;
  margin-bottom: 2.5rem;
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.feature-card p {
  margin-bottom: 0;
  font-size: 1.08rem;
  font-weight: 700;
}

.audience-section {
  padding-top: 2rem;
}

.audience-card,
.landing-card {
  padding: clamp(1.5rem, 3vw, 2rem);
}

.audience-card {
  min-height: 18rem;
  background:
    linear-gradient(145deg, rgba(255, 210, 63, 0.16), transparent 42%),
    var(--color-surface-strong);
}

.audience-card p:last-child,
.landing-card p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
}

.video-card {
  overflow: hidden;
}

.video-card iframe,
.video-placeholder {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
}

.video-placeholder {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at top left, rgba(255, 210, 63, 0.58), transparent 36%),
    linear-gradient(135deg, #ff5a1f, #10152f);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.video-copy {
  padding: 1.25rem;
}

.video-copy p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.content-section {
  padding-bottom: 2rem;
}

.channel-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.channel-pill {
  background: var(--color-ink);
  color: #ffffff;
  text-decoration: none;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.channel-pill:hover,
.channel-pill:focus {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.landing-section {
  padding-top: 2rem;
}

.landing-card {
  background:
    linear-gradient(135deg, rgba(255, 90, 31, 0.95), rgba(16, 21, 47, 0.95)),
    var(--color-ink);
  color: #ffffff;
}

.landing-card .eyebrow {
  color: var(--color-highlight);
}

.landing-card p:last-child {
  color: rgba(255, 255, 255, 0.78);
}

.signup-section {
  padding-bottom: 6rem;
}

.signup-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 2rem;
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.signup-card p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
}

.signup-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.form-row {
  display: flex;
  gap: 0.65rem;
}

.signup-form input {
  min-width: 0;
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.85rem 1rem;
  color: var(--color-muted);
  font: inherit;
}

.signup-form input:disabled,
.signup-form button:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 0 2rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 760px) {
  .site-nav,
  .nav-links,
  .form-row,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: auto;
    padding-top: 5rem;
  }

  .feature-grid,
  .video-grid,
  .audience-grid,
  .signup-card {
    grid-template-columns: 1fr;
  }

  .signup-card {
    gap: 1.5rem;
  }

  .signup-form button,
  .signup-form input {
    width: 100%;
  }
}