:root {
  --bg: #f4efe7;
  --surface: rgba(255, 252, 248, 0.74);
  --surface-strong: rgba(255, 250, 244, 0.92);
  --ink: #112033;
  --muted: #5f6a78;
  --line: rgba(17, 32, 51, 0.16);
  --accent: #ec6d3d;
  --accent-soft: rgba(236, 109, 61, 0.12);
  --shadow: 0 22px 60px rgba(28, 36, 46, 0.12);
  --display: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, serif;
  --mono: "SFMono-Regular", "SF Mono", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(236, 109, 61, 0.16), transparent 34%),
    radial-gradient(circle at 90% 16%, rgba(31, 60, 89, 0.15), transparent 28%),
    linear-gradient(180deg, #f7f1e8 0%, #f2ede6 48%, #efe9df 100%);
  font-family: var(--display);
}

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

p {
  color: var(--muted);
  line-height: 1.75;
}

.site-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 48px;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 10;
  width: 100%;
  min-height: 64px;
  margin-bottom: 28px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  background: rgba(250, 244, 236, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 30px rgba(17, 32, 51, 0.06);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.84rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 220px;
  justify-content: flex-end;
}

.site-nav a {
  position: relative;
  font-size: 0.95rem;
  color: var(--muted);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.hero,
.split-section,
.featured-section,
.notes-section,
.cta-section,
.archive-hero,
.archive-list,
.article {
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 28px;
  min-height: calc(100svh - 130px);
  padding: clamp(28px, 4vw, 56px);
  border-radius: 34px;
  overflow: hidden;
}

.hero-copy,
.hero-panel,
.focus-list article,
.featured-story,
.timeline article,
.archive-item {
  opacity: 0;
  animation: rise-in 720ms ease forwards;
}

.hero-copy {
  align-self: end;
  animation-delay: 0.06s;
}

.hero-panel {
  animation-delay: 0.18s;
}

.eyebrow,
.section-kicker,
.archive-meta,
.timeline-date,
.featured-meta {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.archive-hero h1,
.article h1 {
  margin: 0;
  max-width: 10ch;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(3rem, 8vw, 6.2rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.archive-hero h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 7vw, 5rem);
}

.article h1 {
  max-width: 14ch;
  font-size: clamp(2.7rem, 6vw, 4.8rem);
}

.lede,
.article-lede {
  max-width: 38rem;
  margin: 22px 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ink);
  color: #f7f2eb;
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.32);
}

.hero-panel {
  position: relative;
  min-height: 520px;
  border-radius: 28px;
  background:
    linear-gradient(160deg, rgba(17, 32, 51, 0.95), rgba(35, 58, 82, 0.9)),
    radial-gradient(circle at top right, rgba(236, 109, 61, 0.34), transparent 38%);
  overflow: hidden;
}

.signal-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 90%);
}

.signal-orbit {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
}

.signal-orbit-a {
  inset: 10% 8% auto auto;
  width: 340px;
  height: 340px;
  animation: rotate-slow 20s linear infinite;
}

.signal-orbit-b {
  inset: auto auto 6% 5%;
  width: 260px;
  height: 260px;
  animation: rotate-slow 15s linear infinite reverse;
}

.signal-card {
  position: absolute;
  display: grid;
  gap: 6px;
  width: min(280px, calc(100% - 48px));
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  background: rgba(247, 243, 238, 0.09);
  color: rgba(255, 248, 242, 0.88);
  backdrop-filter: blur(14px);
  transition: transform 200ms ease, background 200ms ease;
}

.signal-card:hover {
  transform: translateY(-4px);
  background: rgba(247, 243, 238, 0.14);
}

.signal-card span {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 189, 164, 0.84);
}

.signal-card strong {
  font-size: 1.14rem;
  line-height: 1.25;
}

.signal-card-a {
  top: 10%;
  left: 9%;
}

.signal-card-b {
  right: 8%;
  top: 38%;
}

.signal-card-c {
  left: 12%;
  bottom: 10%;
}

.split-section,
.featured-section,
.notes-section,
.cta-section,
.archive-hero,
.archive-list,
.article {
  margin-top: 22px;
  padding: clamp(24px, 3vw, 36px);
  border-radius: 28px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
}

.split-section h2,
.section-heading h2,
.cta-section h2,
.archive-item h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.focus-list {
  display: grid;
  gap: 14px;
}

.focus-list article,
.featured-story,
.timeline article,
.archive-item {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.focus-list article:first-child,
.featured-story:first-child,
.timeline article:first-child,
.archive-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.focus-list article:nth-child(1) {
  animation-delay: 0.12s;
}

.focus-list article:nth-child(2) {
  animation-delay: 0.18s;
}

.focus-list article:nth-child(3) {
  animation-delay: 0.24s;
}

.featured-story:nth-child(2) {
  animation-delay: 0.1s;
}

.featured-story:nth-child(3) {
  animation-delay: 0.18s;
}

.focus-list h3,
.featured-story h3,
.timeline h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.featured-story h3 a,
.timeline h3 a,
.archive-item h2 a {
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1px;
  transition: background-size 180ms ease;
}

.featured-story h3 a:hover,
.timeline h3 a:hover,
.archive-item h2 a:hover {
  background-size: 100% 1px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.timeline article {
  padding-right: 14px;
}

.cta-section {
  text-align: center;
}

.cta-section p {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.archive-list,
.article-layout {
  margin-top: 22px;
}

.archive-hero,
.archive-list,
.article-layout {
  width: min(980px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.article {
  background: var(--surface-strong);
}

.article h2 {
  margin-top: 42px;
  margin-bottom: 12px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.article p,
.article blockquote {
  max-width: 40rem;
  font-size: 1.05rem;
}

.article blockquote {
  margin: 34px 0;
  padding: 18px 0 18px 18px;
  border-left: 3px solid var(--accent);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1.45;
}

.article code {
  padding: 0.1rem 0.35rem;
  border-radius: 8px;
  background: var(--accent-soft);
  font-family: var(--mono);
  font-size: 0.92em;
}

.site-footer {
  margin-top: 22px;
  padding: 10px 6px 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes rotate-slow {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 960px) {
  .hero,
  .split-section,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-panel {
    min-height: 420px;
  }

  .section-heading {
    display: block;
  }
}

@media (max-width: 640px) {
  .site-shell,
  .archive-shell,
  .article-shell {
    width: min(100% - 20px, 100%);
  }

  .site-header,
  .site-footer,
  .hero-actions {
    align-items: flex-start;
  }

  .site-header,
  .site-footer {
    flex-direction: column;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 10px 16px;
  }

  .hero,
  .split-section,
  .featured-section,
  .notes-section,
  .cta-section,
  .archive-hero,
  .archive-list,
  .article {
    border-radius: 24px;
  }

  .hero-panel {
    min-height: 360px;
  }

  .signal-card {
    width: min(220px, calc(100% - 32px));
    padding: 14px;
  }
}