:root {
  color-scheme: dark;
  --bg: #061018;
  --surface: #0c1821;
  --surface-2: #11222d;
  --line: #24404d;
  --text: #fff9ef;
  --muted: #a9bdc6;
  --cyan: #12c4d5;
  --gold: #f4b63d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.7 "DM Sans", Arial, sans-serif;
  letter-spacing: 0;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, p { overflow-wrap: anywhere; }

.article-site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px clamp(18px, 5vw, 68px);
  border-bottom: 1px solid rgba(65, 98, 112, .52);
  background: rgba(6, 16, 24, .94);
  backdrop-filter: blur(16px);
}
.article-brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.article-brand img { width: 44px; height: 44px; object-fit: contain; border: 1px solid #347085; border-radius: 50%; }
.article-brand span { display: grid; line-height: 1.05; }
.article-brand small { margin-top: 4px; color: var(--cyan); font: 500 9px "DM Mono", monospace; text-transform: uppercase; }
.article-site-header nav { display: flex; gap: clamp(16px, 4vw, 38px); }
.article-site-header nav a { color: var(--muted); font-size: 13px; text-decoration: none; }
.article-site-header nav a:hover { color: var(--cyan); }

.article-page { width: min(100%, 1160px); margin: 0 auto; padding: clamp(50px, 9vw, 108px) clamp(18px, 5vw, 64px); }
.article-eyebrow, .article-meta {
  margin: 0 0 10px;
  color: var(--cyan);
  font: 500 11px/1.5 "DM Mono", monospace;
  text-transform: uppercase;
}
.discovery-intro { max-width: 930px; margin-bottom: 58px; }
.discovery-intro h1, .lesson-hero h1 {
  max-width: 1000px;
  margin: 0;
  font: 400 clamp(39px, 7vw, 76px)/1.08 "Libre Baskerville", Georgia, serif;
}
.discovery-intro > p:not(.article-eyebrow), .lesson-hook { max-width: 760px; color: #c6d6da; font-size: clamp(17px, 2.2vw, 22px); }
.intro-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.article-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid #347085;
  border-radius: 6px;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}
.article-button:hover { border-color: var(--cyan); transform: translateY(-1px); }
.article-button.primary { border-color: var(--cyan); background: var(--cyan); color: #04131c; }
.article-button.instagram { border-color: #d45c92; background: #792d53; }
.article-button.facebook { border-color: #7398ea; background: #315bb0; }

.discovery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.discovery-card {
  min-width: 0;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease;
}
.discovery-card:hover { transform: translateY(-3px); border-color: #347085; }
.discovery-image { min-height: 230px; overflow: hidden; background: #102836; }
.discovery-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.discovery-card:hover img { transform: scale(1.035); }
.discovery-copy { display: flex; flex-direction: column; padding: 20px; }
.discovery-copy h2 { margin: 8px 0; font: 400 23px/1.28 "Libre Baskerville", Georgia, serif; }
.discovery-copy p { margin: 0; color: var(--muted); font-size: 14px; }
.read-link { margin-top: auto; padding-top: 18px; color: var(--cyan); font-weight: 700; font-size: 13px; }
.article-empty { grid-column: 1 / -1; padding: 70px 24px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.back-link { display: inline-block; margin-bottom: 40px; color: var(--muted); text-decoration: none; }
.back-link:hover { color: var(--cyan); }
.lesson-hero { max-width: 1040px; margin-bottom: 44px; }
.lesson-hero .article-meta { margin-top: 22px; color: var(--gold); }
.article-figure { margin: 0 0 58px; }
.article-figure img { width: 100%; max-height: 680px; object-fit: cover; border: 1px solid var(--line); border-radius: 8px; }
.article-figure figcaption { margin-top: 8px; color: #738c96; font-size: 11px; }
.lesson-content { max-width: 850px; margin: 0 auto; }
.lesson-block {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 18px;
  padding: clamp(30px, 6vw, 62px) 0;
  border-top: 1px solid var(--line);
}
.lesson-index { color: var(--gold); font: 500 12px "DM Mono", monospace; }
.lesson-block h2, .sources-block h2, .social-bridge h2, .related > h2 {
  margin: 8px 0 14px;
  font: 400 clamp(25px, 4vw, 38px)/1.25 "Libre Baskerville", Georgia, serif;
}
.lesson-block > div > p:last-child { margin: 0; color: #c8d6da; font-size: clamp(17px, 2vw, 20px); line-height: 1.8; }
.sources-block, .social-bridge, .related { margin-top: 58px; padding: clamp(30px, 5vw, 48px); border: 1px solid var(--line); background: var(--surface); }
.sources-block ul { margin: 22px 0 0; padding-left: 20px; }
.sources-block li + li { margin-top: 8px; }
.sources-block a { color: var(--cyan); }
.social-bridge { display: flex; align-items: center; justify-content: space-between; gap: 40px; border-color: #376c7b; background: #0e242e; }
.social-bridge p:not(.article-eyebrow) { max-width: 580px; color: var(--muted); }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 24px; }
.related-grid .discovery-card { display: flex; flex-direction: column; }
.related-grid .discovery-image { min-height: 160px; }

.article-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 5vw, 68px);
  border-top: 1px solid var(--line);
  background: #040b10;
  color: var(--muted);
  font-size: 12px;
}
.article-footer a { color: var(--text); text-decoration: none; }
.article-footer a:hover { color: var(--cyan); }

@media (max-width: 980px) {
  .discovery-grid { grid-template-columns: 1fr; }
  .social-bridge { align-items: flex-start; flex-direction: column; }
  .related-grid { grid-template-columns: 1fr; }
  .related-grid .discovery-card { display: grid; grid-template-columns: 150px 1fr; }
}

@media (max-width: 620px) {
  .article-site-header nav a:not(:last-child) { display: none; }
  .article-page { padding-right: 14px; padding-left: 14px; }
  .discovery-card, .related-grid .discovery-card { grid-template-columns: 1fr; }
  .discovery-image, .related-grid .discovery-image { min-height: 210px; aspect-ratio: 16 / 9; }
  .lesson-block { grid-template-columns: 28px minmax(0, 1fr); gap: 10px; }
  .sources-block, .social-bridge, .related { padding: 24px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
