:root {
  --paper: #f5f4ef;
  --paper-soft: #ffffff;
  --ink: #111111;
  --muted: #646464;
  --black: #050505;
  --scarlet: #a3272d;
  --line: rgba(17, 17, 17, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(20px, 5vw, 72px);
  color: #fff;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(rgba(0, 0, 0, 0.45), transparent);
}

.brand {
  font-size: 22px;
  font-weight: 700;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 22px;
  color: rgba(255, 255, 255, 0.86);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

nav a:hover {
  color: #fff;
}

main {
  overflow: hidden;
}

.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(84px, 8vw, 120px) clamp(20px, 5vw, 72px) clamp(44px, 5vw, 72px);
  background: var(--black);
  color: #fff;
}

.hero.has-art {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.34)),
    url("./assets/hero-art.webp");
  background-position: center;
  background-size: cover;
}

.hero-overlay {
  width: min(980px, 100%);
  text-align: center;
}

.kicker,
.eyebrow {
  margin: 0 0 14px;
  color: var(--scarlet);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero .kicker {
  color: rgba(255, 255, 255, 0.9);
}

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

h1 {
  margin-bottom: 24px;
  color: var(--ink);
  font-size: clamp(46px, 6.5vw, 88px);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero h1 {
  margin-inline: auto;
  color: #fff;
  font-size: clamp(78px, 12vw, 168px);
  font-weight: 700;
  line-height: 0.9;
  text-shadow: 0 5px 28px rgba(0, 0, 0, 0.28);
}

h2 {
  margin-bottom: 16px;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.14;
}

.lede {
  max-width: 720px;
  margin-inline: auto;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.5;
}

.hero .lede {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.22);
}

.hero-subscribe {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  margin: 42px auto 0;
  border: 1px solid rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.94);
  padding: 0 28px;
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.24);
}

.newsletter-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 0;
  padding: 0 22px;
  background: var(--scarlet);
  color: #fff;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.scroll-cue {
  display: inline-flex;
  margin-top: 34px;
  color: #fff;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 28px;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.3);
}

.statement {
  padding: clamp(42px, 6vw, 84px) clamp(20px, 5vw, 72px);
  border-block: 1px solid var(--line);
  background: var(--black);
  color: #fff;
}

.statement p {
  max-width: 980px;
  margin: 0 auto;
  font-size: clamp(28px, 4vw, 54px);
  line-height: 1.12;
}

.featured-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.feature {
  min-height: 300px;
  padding: clamp(28px, 4vw, 56px);
  background: var(--paper-soft);
}

.feature-large {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 540px;
  background: #f0f0ea;
}

.feature p {
  max-width: 620px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.feature a {
  width: fit-content;
  border-bottom: 1px solid currentColor;
  color: var(--scarlet);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
}

.split-section,
.videos,
.about,
.start-here,
.newsletter {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
  gap: clamp(30px, 6vw, 88px);
  padding: clamp(48px, 7vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

.text-column,
.about-copy {
  max-width: 760px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.65;
}

.series {
  padding: clamp(48px, 7vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

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

.series-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(180px, 1fr));
  gap: 1px;
  margin-top: 30px;
  background: var(--line);
}

.series-grid article {
  min-height: 230px;
  padding: 24px;
  background: #fff;
}

.series-grid article::before {
  content: "";
  display: block;
  width: 32px;
  height: 2px;
  margin-bottom: 22px;
  background: var(--scarlet);
}

.series-grid p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.45;
}

.video-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.video-card {
  min-height: 170px;
  padding: 24px;
  background: #fff;
}

.video-card span {
  display: block;
  margin-bottom: 26px;
  color: var(--scarlet);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.video-card strong {
  font-size: 23px;
  line-height: 1.16;
}

.about {
  align-items: start;
  background: #f0f0ea;
}

.reading-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.reading-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  align-items: center;
  min-height: 72px;
  border-bottom: 1px solid var(--line);
}

.reading-list span {
  color: var(--scarlet);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  font-weight: 900;
}

.reading-list a {
  font-size: clamp(22px, 3vw, 36px);
  line-height: 1.08;
}

.reading-list a:hover {
  color: var(--scarlet);
}

.newsletter {
  align-items: end;
  background: var(--black);
  color: #fff;
}

.newsletter h2 {
  color: #fff;
}

.newsletter-link {
  justify-self: end;
  border-color: var(--scarlet);
  background: var(--scarlet);
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

footer p {
  margin: 0;
}

@media (max-width: 1040px) {
  .split-section,
  .videos,
  .about,
  .start-here,
  .newsletter {
    grid-template-columns: 1fr;
  }

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

  .newsletter-link {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  .hero h1 {
    font-size: 68px;
  }

  .featured-grid,
  .series-grid,
  .video-row {
    grid-template-columns: 1fr;
  }

  .hero-subscribe,
  .newsletter-link {
    width: 100%;
  }

  .feature-large {
    min-height: 390px;
  }
}