:root {
  --teal: #1E7F86;
  --teal-light: #7FD3D5;
  --teal-dark: #0C4F57;
  --teal-soft: #B8E8E8;
  --mist: #F2FBFB;
  --mist-deep: #DCEFF0;
  --ink: #183B40;
  --navy: #062B30;
  --white: #F6FEFE;
  --muted: #6F8F95;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(127, 211, 213, 0.18), transparent 24%),
    linear-gradient(180deg, #03181C 0%, #062B30 26%, #F2FBFB 26%, #F2FBFB 100%);
  color: var(--ink);
  font-family: 'Nunito', sans-serif;
}

a {
  color: inherit;
}

.article-hero {
  color: var(--white);
  padding: 24px 56px 96px;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.brand {
  text-decoration: none;
  font-family: 'Playfair Display', serif;
  font-size: 20px;
}

.brand span {
  color: var(--teal-light);
  font-style: italic;
}

.back-link {
  text-decoration: none;
  border: 1px solid rgba(127, 211, 213, 0.35);
  color: rgba(246, 254, 254, 0.92);
  padding: 10px 16px;
  border-radius: 999px;
}

.hero-inner {
  max-width: 760px;
  margin: 72px auto 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--teal-light);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: 'Playfair Display', serif;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 74px);
  line-height: 1.02;
}

.lede {
  margin: 24px 0 0;
  font-size: 18px;
  line-height: 1.8;
  color: rgba(246, 254, 254, 0.78);
  max-width: 650px;
}

.article-shell {
  max-width: 1180px;
  margin: -48px auto 0;
  padding: 0 56px 96px;
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(280px, 0.9fr);
  gap: 28px;
  align-items: start;
}

.article-card,
.aside-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(242, 251, 251, 0.96) 100%);
  border: 1px solid rgba(127, 211, 213, 0.22);
  border-radius: 28px;
  box-shadow: 0 18px 48px rgba(8, 42, 48, 0.12);
}

.article-card {
  padding: 42px;
}

.article-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.article-meta span {
  background: rgba(184, 232, 232, 0.58);
  border: 1px solid rgba(127, 211, 213, 0.35);
  color: var(--teal-dark);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.article-card p,
.article-card li {
  font-size: 17px;
  line-height: 1.9;
}

.article-intro {
  margin-top: 0;
  font-weight: 700;
  color: var(--teal-dark);
}

.article-figure {
  margin: 30px 0 34px;
}

.article-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 22px;
  box-shadow: 0 18px 40px rgba(8, 42, 48, 0.16);
}

.article-card h2 {
  margin-top: 34px;
  margin-bottom: 12px;
  font-size: 32px;
  color: var(--teal-dark);
}

.article-card blockquote {
  margin: 28px 0;
  padding: 20px 24px;
  border-left: 4px solid var(--teal);
  background: rgba(184, 232, 232, 0.35);
  border-radius: 18px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--teal-dark);
}

.article-aside {
  display: grid;
  gap: 20px;
  position: sticky;
  top: 24px;
}

.aside-card {
  padding: 28px;
}

.aside-card h3 {
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 24px;
  color: var(--teal-dark);
}

.aside-card p,
.aside-card li {
  color: var(--ink);
  line-height: 1.8;
}

.aside-card ul {
  margin: 0;
  padding-left: 20px;
}

.aside-button {
  display: inline-block;
  margin-top: 14px;
  text-decoration: none;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 14px 32px rgba(12, 79, 87, 0.22);
}

@media (max-width: 900px) {
  .article-hero {
    padding: 20px 24px 88px;
  }

  .article-nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-inner {
    margin-top: 48px;
  }

  .article-shell {
    grid-template-columns: 1fr;
    padding: 0 24px 72px;
  }

  .article-card,
  .aside-card {
    border-radius: 22px;
  }

  .article-card {
    padding: 28px 22px;
  }

  .article-aside {
    position: static;
  }
}