@font-face {
  font-family: "Soma Geologica";
  src: url("/soma/fonts/Geologica-ExtraBold.ttf") format("truetype");
  font-weight: 700 900;
  font-display: swap;
}

@font-face {
  font-family: "Soma Haas";
  src: url("/soma/fonts/HaasGrot-Thin.otf") format("opentype");
  font-weight: 300 400;
  font-display: swap;
}

@font-face {
  font-family: "Soma Haas";
  src: url("/soma/fonts/HaasGrot-Medium.otf") format("opentype");
  font-weight: 500 700;
  font-display: swap;
}

:root {
  --article-cream: #f3f0eb;
  --article-ink: #303843;
  --article-lilac: #9d84f6;
  --article-lime: #e4f98c;
  --article-sky: #abd4df;
  --article-coral: #f26a3d;
  --article-mauve: #c98bd2;
  --article-sun: #f7c95c;
  --article-heading: "Soma Geologica", Arial, sans-serif;
  --article-body: "Soma Haas", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--article-cream); color: var(--article-ink); }
.article-page { min-height: 100vh; font-family: var(--article-body); font-weight: 300; letter-spacing: .025em; }
.article-page a { color: inherit; }
.article-page p, .article-page li { font-size: clamp(1.05rem, 1.15vw, 1.22rem); line-height: 1.66; }

.article-nav {
  position: sticky;
  top: 12px;
  z-index: 20;
  width: min(1240px, calc(100% - 28px));
  min-height: 76px;
  margin: 12px auto -88px;
  padding: 9px 11px 9px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1.5px solid var(--article-ink);
  border-radius: 16px;
  background: rgba(228, 249, 140, .94);
  backdrop-filter: blur(14px);
  box-shadow: 5px 6px 0 var(--article-ink);
}
.article-logo img { width: 150px; height: 48px; display: block; object-fit: contain; object-position: left center; }
.article-nav-links { display: flex; align-items: center; gap: 8px; }
.article-nav-links a { padding: 12px 15px; border-radius: 999px; font-size: .85rem; font-weight: 600; letter-spacing: .07em; text-decoration: none; text-transform: uppercase; }
.article-nav-links a:hover, .article-nav-links a:focus-visible { color: var(--article-cream); background: var(--article-lilac); outline: none; }
.article-nav-links .article-book { border: 1.5px solid var(--article-ink); background: var(--article-ink); color: var(--article-cream); }

.article-hero { padding: 168px max(5vw, 24px) 76px; background: var(--article-ink); color: var(--article-cream); }
.article-hero-inner { width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: clamp(40px, 7vw, 92px); align-items: center; }
.article-eyebrow { margin: 0 0 24px; color: var(--article-lime); font-size: clamp(.92rem, 1vw, 1.06rem); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.article-hero h1 { max-width: 820px; margin: 0; font-family: var(--article-heading); font-size: clamp(3.2rem, 6.6vw, 6.1rem); line-height: .99; letter-spacing: -.055em; text-wrap: balance; }
.article-standfirst { max-width: 760px; margin: 28px 0 0; font-size: clamp(1.25rem, 1.7vw, 1.55rem) !important; line-height: 1.48 !important; font-weight: 400; }
.article-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.article-meta span { padding: 9px 13px; border: 1.5px solid currentColor; border-radius: 999px; font-size: .88rem; font-weight: 500; }
.article-hero-visual { position: relative; }
.article-hero-visual img { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border: 2px solid var(--article-cream); border-radius: 28px; box-shadow: 12px 12px 0 var(--article-lilac); }
.article-sticker { position: absolute; right: -18px; bottom: 34px; max-width: 220px; padding: 13px 18px; border: 2px solid var(--article-ink); border-radius: 14px; background: var(--article-lime); color: var(--article-ink); box-shadow: 5px 6px 0 var(--article-ink); font-family: var(--article-heading); font-size: 1rem; line-height: 1.05; text-align: center; transform: rotate(-4deg); }

.article-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 84px 0 110px; display: grid; grid-template-columns: minmax(0, 760px) minmax(210px, 1fr); gap: clamp(52px, 8vw, 108px); align-items: start; }
.article-body { min-width: 0; }
.article-body h2 { margin: 70px 0 20px; font-family: var(--article-heading); font-size: clamp(2.1rem, 3.8vw, 3.35rem); line-height: 1.05; letter-spacing: -.04em; text-wrap: balance; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { margin: 38px 0 14px; font-family: var(--article-heading); font-size: clamp(1.45rem, 2.1vw, 1.95rem); line-height: 1.12; letter-spacing: -.025em; }
.article-body p { margin: 0 0 24px; }
.article-body ul, .article-body ol { margin: 0 0 28px; padding-left: 1.35em; }
.article-body li { margin-bottom: 12px; padding-left: .35em; }
.article-body strong { font-weight: 600; }
.article-body sup a { display: inline-block; margin-left: 2px; color: #6c52d7; font-size: .72em; font-weight: 600; text-decoration: none; }
.article-body sup a:hover { text-decoration: underline; }
.article-callout { margin: 42px 0; padding: clamp(24px, 4vw, 42px); border: 2px solid var(--article-ink); border-radius: 24px; background: var(--article-lime); box-shadow: 7px 8px 0 var(--article-ink); }
.article-callout.sky { background: var(--article-sky); }
.article-callout.lilac { background: var(--article-lilac); }
.article-callout.coral { background: #ffd7c9; }
.article-callout p:last-child { margin-bottom: 0; }
.article-callout .callout-label { margin-bottom: 12px; font-size: .86rem; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.article-quote { margin: 52px 0; padding: 8px 0 8px 28px; border-left: 8px solid var(--article-lilac); font-family: var(--article-heading); font-size: clamp(1.65rem, 3vw, 2.5rem); line-height: 1.16; letter-spacing: -.025em; }
.exercise-card { margin: 24px 0; padding: 26px 28px; border: 2px solid var(--article-ink); border-radius: 20px; }
.exercise-card:nth-of-type(4n+1) { background: var(--article-lime); }
.exercise-card:nth-of-type(4n+2) { background: var(--article-sky); }
.exercise-card:nth-of-type(4n+3) { background: #e7c2eb; }
.exercise-card:nth-of-type(4n) { background: #ffd7c9; }
.exercise-card h3 { margin-top: 0; }
.exercise-prescription { margin: 0 0 14px !important; font-size: .98rem !important; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; }
.faq-list { display: grid; gap: 14px; margin-top: 30px; }
.faq-list details { border: 2px solid var(--article-ink); border-radius: 18px; background: #fffaf4; overflow: hidden; }
.faq-list summary { padding: 20px 54px 20px 22px; position: relative; cursor: pointer; font-family: var(--article-heading); font-size: clamp(1.08rem, 1.6vw, 1.32rem); line-height: 1.2; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding: 0 22px 20px; margin: 0; }

.article-aside { position: sticky; top: 112px; display: grid; gap: 18px; }
.article-aside-card { padding: 24px; border: 2px solid var(--article-ink); border-radius: 20px; background: var(--article-lilac); box-shadow: 6px 7px 0 var(--article-ink); }
.article-aside-card:nth-child(2) { background: var(--article-sky); }
.article-aside-card p { margin: 0 0 15px; font-size: 1rem; line-height: 1.48; }
.article-aside-card strong { display: block; margin-bottom: 10px; font-family: var(--article-heading); font-size: 1.35rem; line-height: 1.05; }
.article-aside-card a { display: inline-flex; padding-bottom: 3px; border-bottom: 1.5px solid currentColor; font-weight: 600; text-decoration: none; }

.article-sources { margin-top: 76px; padding-top: 34px; border-top: 2px solid var(--article-ink); }
.article-sources h2 { margin-top: 0; font-size: clamp(1.75rem, 2.7vw, 2.35rem); }
.article-sources ol { padding-left: 1.25em; }
.article-sources li { margin-bottom: 13px; font-size: .98rem; line-height: 1.5; }
.article-sources a { text-underline-offset: 3px; }
.article-note { margin-top: 26px; color: rgba(48, 56, 67, .82); font-size: .92rem !important; }

.article-footer { padding: 58px max(5vw, 24px); background: var(--article-ink); color: var(--article-cream); }
.article-footer-inner { width: min(1180px, 100%); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.article-footer h2 { max-width: 700px; margin: 0; color: var(--article-lime); font-family: var(--article-heading); font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1; letter-spacing: -.04em; }
.article-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 13px 20px; border: 2px solid var(--article-ink); border-radius: 999px; background: var(--article-lime); color: var(--article-ink) !important; box-shadow: 4px 5px 0 var(--article-lilac); font-weight: 600; text-decoration: none; white-space: nowrap; }

@media (max-width: 850px) {
  .article-nav { min-height: 68px; }
  .article-logo img { width: 126px; height: 42px; }
  .article-nav-links a:not(.article-book) { display: none; }
  .article-hero { padding-top: 148px; }
  .article-hero-inner { grid-template-columns: 1fr; }
  .article-hero-visual { width: min(460px, 94%); }
  .article-hero-visual img { aspect-ratio: 4 / 3; }
  .article-shell { grid-template-columns: 1fr; }
  .article-aside { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .article-nav { top: 8px; width: calc(100% - 20px); margin-top: 8px; padding-left: 14px; box-shadow: 3px 4px 0 var(--article-ink); }
  .article-nav-links .article-book { padding: 10px 12px; font-size: .76rem; }
  .article-hero { padding: 134px 20px 58px; }
  .article-hero h1 { font-size: clamp(2.75rem, 14vw, 4.2rem); }
  .article-standfirst { font-size: 1.16rem !important; }
  .article-hero-visual { width: calc(100% - 12px); }
  .article-sticker { right: -10px; bottom: 18px; max-width: 175px; font-size: .88rem; }
  .article-shell { width: min(100% - 36px, 760px); padding: 62px 0 82px; }
  .article-body h2 { margin-top: 54px; }
  .article-body p, .article-body li { font-size: 1.05rem; line-height: 1.62; }
  .article-callout { margin: 34px 0; box-shadow: 5px 6px 0 var(--article-ink); }
  .exercise-card { padding: 22px 20px; }
  .article-aside { grid-template-columns: 1fr; }
}

/* Readable supporting text on lilac surfaces. */
.article-callout.lilac, .article-aside-card {background:#c8b8ff}
.article-aside-card:nth-child(2) {background:var(--article-sky)}
.article-callout.lilac p, .article-callout.lilac li, .article-aside-card p {font-weight:500;color:#202833}