:root {
  --ink: #17233b;
  --ink-2: #33405a;
  --paper: #f4efe6;
  --paper-2: #fbf8f1;
  --white: #fffdfa;
  --coral: #ef6a55;
  --coral-dark: #c94838;
  --lime: #d8ee80;
  --sky: #9ad9e2;
  --lavender: #c8b8eb;
  --gold: #f0c45a;
  --line: rgba(23, 35, 59, .16);
  --line-light: rgba(255, 255, 255, .18);
  --shadow: 0 24px 70px rgba(23, 35, 59, .13);
  --radius-lg: 30px;
  --radius-md: 18px;
  --radius-sm: 10px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}
a { color: inherit; }
button, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.narrow { max-width: 850px; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 10px 14px; background: white; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  color: #fff;
  background: rgba(23, 35, 59, .96);
  border-bottom: 1px solid var(--line-light);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 900; letter-spacing: -.04em; text-decoration: none; }
.brand-mark { position: relative; width: 35px; height: 38px; display: inline-block; transform: rotate(-5deg); }
.brand-mark i { position: absolute; display: block; border: 2px solid currentColor; background: var(--paper); }
.brand-mark i:nth-child(1) { inset: 8px 1px 0 7px; color: var(--coral); transform: rotate(-8deg); }
.brand-mark i:nth-child(2) { inset: 4px 4px 4px 4px; color: var(--sky); transform: rotate(3deg); }
.brand-mark i:nth-child(3) { inset: 0 8px 8px 0; color: var(--ink); background: var(--lime); transform: rotate(8deg); }
.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav a { padding: 9px 10px; color: rgba(255,255,255,.72); border-radius: 999px; font-size: .82rem; font-weight: 750; text-decoration: none; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.1); }
.main-nav .nav-guide { margin-left: 6px; color: var(--ink); background: var(--lime); }
.main-nav .nav-guide:hover { color: var(--ink); background: #e6f6a8; }
.menu-button { display: none; color: #fff; border: 1px solid var(--line-light); border-radius: 999px; background: transparent; padding: 8px 13px; }

.eyebrow, .panel-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 17px;
  color: var(--lime);
  font-size: .73rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 25px; height: 2px; background: currentColor; }
.eyebrow.dark { color: var(--coral-dark); }
.hero { position: relative; overflow: hidden; color: #fff; background: var(--ink); }
.hero::before { content: ""; position: absolute; width: 820px; height: 820px; right: -320px; top: -410px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.025), 0 0 0 180px rgba(255,255,255,.018); }
.hero-grid { position: relative; min-height: 660px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 72px; padding-block: 82px 90px; }
.hero h1, .category-hero h1, .tool-hero h1, .article-hero h1, .legal-hero h1, .not-found h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.4rem, 7.4vw, 7.2rem);
  line-height: .92;
  letter-spacing: -.065em;
  text-wrap: balance;
}
.hero h1 em { color: var(--coral); font-weight: inherit; }
.hero-lead { max-width: 690px; margin: 25px 0 0; color: rgba(255,255,255,.72); font-size: 1.13rem; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 999px; padding: 11px 20px; font-weight: 850; text-decoration: none; cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--coral); box-shadow: 0 12px 30px rgba(239,106,85,.2); }
.button-primary:hover { background: var(--coral-dark); }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.3); background: transparent; }
.button-small { min-height: 40px; padding: 8px 15px; color: var(--ink); border-color: var(--line); background: white; font-size: .84rem; }
.button.full { width: 100%; border-radius: 12px; }

.story-board { position: relative; min-height: 470px; padding: 25px; border: 1px solid rgba(255,255,255,.18); border-radius: 12px; background: #26334c; box-shadow: 0 30px 80px rgba(0,0,0,.25); transform: rotate(1.5deg); }
.story-board::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 30px 30px; }
.board-label { position: relative; display: flex; justify-content: space-between; color: rgba(255,255,255,.58); font: 700 .68rem/1 ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; }
.name-slip { position: absolute; width: 72%; min-height: 105px; padding: 18px 20px; color: var(--ink); border: 1px solid rgba(23,35,59,.25); background: var(--white); box-shadow: 8px 12px 0 rgba(0,0,0,.14); transform-origin: center; }
.name-slip::before { content: ""; position: absolute; width: 54px; height: 16px; top: -8px; left: calc(50% - 27px); background: rgba(238,220,169,.8); transform: rotate(-2deg); }
.name-slip small { display: block; color: var(--coral-dark); font-size: .67rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.name-slip strong { display: block; margin-top: 4px; font: 700 1.45rem/1.2 Georgia, serif; }
.name-slip span { display: block; margin-top: 5px; color: var(--ink-2); font-size: .8rem; }
.slip-one { top: 76px; left: 13%; transform: rotate(-3deg); }
.slip-two { top: 205px; right: 8%; transform: rotate(3deg); background: #eef6e0; }
.slip-three { bottom: 34px; left: 8%; transform: rotate(-1deg); background: #f8e7de; }
.board-note { position: absolute; right: 18px; bottom: 12px; color: rgba(255,255,255,.52); font-size: .67rem; transform: rotate(-2deg); }

.section { padding-block: 104px; }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading.split { max-width: none; display: grid; grid-template-columns: 1fr .72fr; align-items: end; gap: 60px; }
.section-heading h2, .method-intro h2, .prose > h2, .checklist h2, .article-aside h2 {
  margin: 0;
  font: 700 clamp(2.25rem, 4.6vw, 4.6rem)/.98 Georgia, serif;
  letter-spacing: -.05em;
  text-wrap: balance;
}
.section-heading > p:last-child, .section-heading.split > p { margin: 18px 0 0; color: var(--ink-2); font-size: 1.02rem; }
.section-heading.light h2 { color: #fff; }
.section-heading.light > p:last-child { color: rgba(255,255,255,.64); }

.category-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.category-card { position: relative; min-height: 350px; grid-column: span 2; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); color: var(--ink); text-decoration: none; background: var(--white); transition: transform .24s ease, box-shadow .24s ease; }
.category-card:nth-child(4), .category-card:nth-child(5) { grid-column: span 3; min-height: 300px; }
.category-card:hover { transform: translateY(-6px) rotate(-.4deg); box-shadow: var(--shadow); }
.category-card::after { content: ""; position: absolute; width: 140px; height: 140px; right: -42px; bottom: -48px; border-radius: 50%; background: var(--card-accent, var(--lime)); opacity: .64; }
.category-novelas { --card-accent: var(--coral); }
.category-guiones { --card-accent: var(--sky); }
.category-series { --card-accent: var(--gold); }
.category-comics { --card-accent: var(--lavender); }
.category-juegos { --card-accent: var(--lime); }
.card-index { align-self: flex-end; font: 700 1.15rem/1 ui-monospace, monospace; }
.card-kicker, .scenario-category { display: block; margin-bottom: 10px; color: var(--coral-dark); font-size: .69rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.category-card h3, .scenario-card h3, .article-card h3 { margin: 0; font: 700 1.8rem/1.05 Georgia, serif; letter-spacing: -.035em; }
.category-card p, .scenario-card p, .article-card p { margin: 13px 0 0; color: var(--ink-2); font-size: .93rem; }
.card-meta { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; margin-top: 26px; font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.card-meta b { font-size: 1.4rem; }

.ink-section { color: #fff; background: var(--ink); }
.scenario-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.scenario-grid.featured { grid-template-columns: repeat(5, 1fr); }
.scenario-card { min-height: 280px; display: flex; flex-direction: column; align-items: flex-start; padding: 25px; color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); text-decoration: none; transition: transform .2s ease, border-color .2s ease; }
.scenario-card:hover { transform: translateY(-5px); border-color: var(--coral); }
.scenario-card.compact { min-height: 310px; }
.scenario-card p { flex: 1; }
.text-link { display: inline-flex; gap: 10px; align-items: center; margin-top: 22px; color: var(--coral-dark); font-size: .83rem; font-weight: 850; }
.text-link b { font-size: 1.15rem; }

.method-section { background: #f8f0e9; }
.method-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.method-intro { position: sticky; top: 110px; }
.method-intro p:last-child { margin-top: 22px; color: var(--ink-2); }
.method-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.method-list li { display: grid; grid-template-columns: 70px 1fr; gap: 18px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.method-list li > span { color: var(--coral-dark); font: 800 .8rem/1.6 ui-monospace, monospace; }
.method-list h3 { margin: 0; font-size: 1.1rem; }
.method-list p { margin: 7px 0 0; color: var(--ink-2); }
.paper-section { background: var(--white); }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.article-card { min-height: 310px; display: flex; flex-direction: column; padding: 27px; border-top: 4px solid var(--coral); background: #eee7dc; text-decoration: none; transition: transform .2s ease; }
.article-card:hover { transform: translateY(-4px); }
.article-card > span { margin-bottom: 25px; color: var(--coral-dark); font-size: .7rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.article-card p { flex: 1; }
.article-card > b { margin-top: 24px; font-size: .82rem; }

.category-hero, .tool-hero { color: #fff; background: var(--ink); }
.category-hero { position: relative; overflow: hidden; padding-block: 84px 100px; }
.category-hero::after, .tool-hero::after { content: ""; position: absolute; width: 300px; height: 300px; right: 8%; bottom: -160px; border: 70px solid var(--card-accent, var(--coral)); border-radius: 50%; opacity: .9; }
.category-hero.category-novelas, .tool-hero.category-novelas { --card-accent: var(--coral); }
.category-hero.category-guiones, .tool-hero.category-guiones { --card-accent: var(--sky); }
.category-hero.category-series, .tool-hero.category-series { --card-accent: var(--gold); }
.category-hero.category-comics, .tool-hero.category-comics { --card-accent: var(--lavender); }
.category-hero.category-juegos, .tool-hero.category-juegos { --card-accent: var(--lime); }
.category-hero .container, .tool-hero .container { position: relative; z-index: 1; }
.category-hero h1, .tool-hero h1 { max-width: 960px; font-size: clamp(3.4rem, 7vw, 6.7rem); }
.category-hero .container > p:last-child, .tool-hero .container > p:last-child { max-width: 730px; margin: 25px 0 0; color: rgba(255,255,255,.72); font-size: 1.12rem; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; margin: 0 0 45px; color: rgba(255,255,255,.62); font-size: .78rem; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: #fff; }
.soft-section { background: #e7e5dc; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.principle-grid article { padding: 28px 34px 15px 0; }
.principle-grid article + article { padding-left: 34px; border-left: 1px solid var(--line); }
.principle-grid span { color: var(--coral-dark); font: 800 .75rem/1 ui-monospace, monospace; }
.principle-grid h3 { margin: 24px 0 0; font: 700 1.5rem/1.1 Georgia, serif; }
.principle-grid p { color: var(--ink-2); }

.tool-hero { position: relative; overflow: hidden; padding-block: 62px 78px; }
.tool-hero h1 { max-width: 900px; font-size: clamp(3rem, 6.3vw, 6rem); }
.tool-section { padding-block: 72px; background: #dfddd4; }
.tool-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 22px; align-items: start; }
.tool-panel, .results-panel { border: 1px solid var(--line); background: var(--white); box-shadow: 0 20px 50px rgba(23,35,59,.07); }
.tool-panel { position: sticky; top: 96px; padding: 30px; }
.tool-panel h2, .results-panel h2 { margin: 0; font: 700 2rem/1.05 Georgia, serif; letter-spacing: -.035em; }
.panel-label { color: var(--coral-dark); }
.tool-panel form { display: grid; gap: 19px; margin-top: 28px; }
.tool-panel label { display: grid; gap: 7px; font-size: .78rem; font-weight: 850; }
.tool-panel select { width: 100%; min-height: 49px; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 40px 10px 13px; color: var(--ink); background: white; }
.control-note { margin: -2px 0 0; color: var(--ink-2); font-size: .72rem; line-height: 1.55; font-weight: 500; }
.privacy-note { display: flex; gap: 8px; margin: 22px 0 0; color: var(--ink-2); font-size: .72rem; }
.privacy-note span { color: #5f9e69; }
.results-panel { padding: 30px; }
.results-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 25px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.result-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 20px; }
.result-item { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; min-height: 91px; padding: 16px; border: 1px solid var(--line); background: #f8f4ec; }
.result-item:nth-child(3n + 2) { background: #edf5e0; }
.result-item:nth-child(3n) { background: #f7e7df; }
.result-item strong { display: block; font: 700 1.17rem/1.2 Georgia, serif; }
.result-item small { display: block; margin-top: 5px; color: var(--ink-2); font-size: .66rem; }
.copy-button { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: white; cursor: pointer; }
.copy-button:hover { color: #fff; background: var(--ink); }
.result-status { margin: 20px 0 0; color: var(--ink-2); font-size: .74rem; }
.content-section { background: var(--paper-2); }
.content-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 90px; align-items: start; }
.prose { max-width: 760px; }
.prose .lead, .article-deck { color: var(--ink-2); font: 400 1.25rem/1.65 Georgia, serif; }
.prose h3 { margin: 42px 0 10px; font-size: 1.25rem; }
.prose p { color: var(--ink-2); }
.notice { margin-top: 45px; padding: 23px; border-left: 4px solid var(--coral); background: #ede6da; }
.notice p { margin-bottom: 0; }
.checklist { position: sticky; top: 100px; padding: 32px; color: #fff; background: var(--ink); box-shadow: 16px 16px 0 var(--coral); }
.checklist > span, .article-aside > span { color: var(--lime); font-size: .7rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.checklist h2, .article-aside h2 { margin-top: 10px; font-size: 2.4rem; }
.checklist ul { margin: 26px 0 0; padding: 0; list-style: none; }
.checklist li { position: relative; padding: 13px 0 13px 28px; border-top: 1px solid rgba(255,255,255,.14); }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--lime); font-weight: 900; }
.faq-section { background: #e7e5dc; }
.faq-section details { border-top: 1px solid var(--line); }
.faq-section details:last-child { border-bottom: 1px solid var(--line); }
.faq-section summary { padding: 21px 45px 21px 0; font-weight: 850; cursor: pointer; }
.faq-section details p { max-width: 720px; margin: 0 0 24px; color: var(--ink-2); }
.scenario-grid.related { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.article-hero, .legal-hero { color: #fff; background: var(--ink); padding-block: 65px 90px; }
.article-narrow { max-width: 930px; }
.article-hero h1, .legal-hero h1 { font-size: clamp(3.1rem, 6.4vw, 6.2rem); }
.article-hero .container > p:last-child, .legal-hero .container > p:last-child { max-width: 760px; margin: 26px 0 0; color: rgba(255,255,255,.7); font-size: 1.15rem; }
.article-body { background: var(--paper-2); }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) 300px; justify-content: space-between; gap: 90px; align-items: start; }
.article-body .prose section { position: relative; padding: 38px 0 5px 62px; border-top: 1px solid var(--line); }
.section-number { position: absolute; left: 0; top: 45px; color: var(--coral-dark); font: 800 .75rem/1 ui-monospace, monospace; }
.article-body .prose h2, .legal-body .prose h2 { margin: 0; font: 700 2rem/1.1 Georgia, serif; letter-spacing: -.03em; }
.article-aside { position: sticky; top: 100px; padding: 28px; color: #fff; background: var(--ink); }
.article-aside h2 { margin: 8px 0 22px; font-size: 2rem; }
.article-aside a { display: flex; justify-content: space-between; gap: 12px; padding: 15px 0; border-top: 1px solid rgba(255,255,255,.17); text-decoration: none; }
.article-aside a:hover { color: var(--lime); }
.legal-narrow { max-width: 850px; }
.legal-body { background: var(--paper-2); }
.legal-body section { padding: 28px 0; border-top: 1px solid var(--line); }
.legal-body section:first-child { border-top: 0; }
.legal-body .prose h2 { font-size: 1.75rem; }
.not-found { min-height: 70vh; display: grid; place-items: center; padding-block: 100px; text-align: center; }
.not-found h1 { font-size: clamp(3rem, 6vw, 5.5rem); }
.not-found p:not(.eyebrow) { max-width: 620px; margin: 24px auto; color: var(--ink-2); }
.error-code { display: block; color: var(--coral); font: 900 clamp(5rem, 18vw, 12rem)/.8 Georgia, serif; opacity: .18; }

.site-footer { padding: 72px 0 20px; color: #fff; background: #10192b; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 70px; padding-bottom: 60px; }
.footer-brand p { max-width: 390px; color: rgba(255,255,255,.58); }
.footer-links { display: grid; align-content: start; gap: 9px; }
.footer-links strong { margin-bottom: 8px; color: var(--lime); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-links a { color: rgba(255,255,255,.7); font-size: .86rem; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 19px; color: rgba(255,255,255,.48); border-top: 1px solid rgba(255,255,255,.13); font-size: .72rem; }

@media (max-width: 1020px) {
  .main-nav a { padding-inline: 7px; font-size: .76rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 55px; }
  .story-board { width: min(100%, 600px); }
  .category-card { grid-column: span 3; }
  .category-card:last-child { grid-column: span 6; }
  .scenario-grid.featured { grid-template-columns: repeat(2, 1fr); }
  .scenario-grid.featured .scenario-card:last-child { grid-column: span 2; min-height: 240px; }
  .tool-grid { grid-template-columns: .82fr 1.18fr; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 270px; gap: 50px; }
}

@media (max-width: 820px) {
  .menu-button { display: block; }
  .main-nav { position: absolute; top: 72px; left: 0; right: 0; display: none; padding: 12px 20px 20px; background: var(--ink); border-bottom: 1px solid var(--line-light); }
  .main-nav.open { display: grid; }
  .main-nav a { padding: 11px 14px; }
  .main-nav .nav-guide { margin: 4px 0 0; text-align: center; }
  .section { padding-block: 78px; }
  .section-heading.split, .method-grid, .content-grid, .article-layout { grid-template-columns: 1fr; gap: 46px; }
  .method-intro, .checklist, .article-aside { position: static; }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid article, .principle-grid article + article { padding: 28px 0; border-left: 0; border-top: 1px solid var(--line); }
  .principle-grid article:first-child { border-top: 0; }
  .tool-grid { grid-template-columns: 1fr; }
  .tool-panel { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 590px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .hero-grid { min-height: auto; padding-block: 66px 70px; }
  .hero h1, .category-hero h1, .tool-hero h1, .article-hero h1, .legal-hero h1 { font-size: clamp(2.8rem, 14vw, 4.2rem); }
  .story-board { min-height: 430px; padding-inline: 15px; }
  .name-slip { width: 82%; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card, .category-card:nth-child(4), .category-card:nth-child(5), .category-card:last-child { grid-column: auto; min-height: 290px; }
  .scenario-grid, .scenario-grid.featured, .scenario-grid.related { grid-template-columns: 1fr; }
  .scenario-grid.featured .scenario-card:last-child { grid-column: auto; }
  .scenario-card, .scenario-card.compact { min-height: 250px; }
  .result-list { grid-template-columns: 1fr; }
  .results-header { display: grid; }
  .results-header .button { width: 100%; }
  .tool-panel, .results-panel { padding: 22px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-body .prose section { padding-left: 0; }
  .section-number { position: static; display: block; margin-bottom: 10px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}