/* GEO course: server-rendered index and one CSS-only archive reveal. */
.geo-course-archive-hero,.geo-course-hero-container{container-type:inline-size}
body.gb-studio .content .gb-page-hero.geo-course-archive-grid:has(>.gb-hero-copy){display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:center}
.geo-course-banner{position:relative;isolation:isolate;display:grid;grid-template-columns:180px minmax(0,1fr);align-items:center;gap:16px;padding:20px;border:1px solid var(--gb-line,var(--blog-line));border-radius:24px;background:var(--gb-canvas,var(--blog-paper));color:var(--gb-ink,var(--blog-ink));text-decoration:none;overflow:hidden;box-shadow:0 14px 40px #15213208,inset 0 1px 0 #ffffffb3;animation:geo-course-arrive 560ms cubic-bezier(.16,1,.3,1) both}
.geo-course-banner::after{content:'';position:absolute;inset:-25% -50%;pointer-events:none;z-index:1;background:linear-gradient(110deg,transparent 40%,#ffffff70 49%,transparent 58%);opacity:0;animation:geo-course-reflection 560ms ease-out both}
.geo-course-banner:hover{border-color:var(--brand-accent)}
.geo-course-cover{display:block;min-width:0;width:100%;overflow:hidden;border-radius:14px;background:#fff}
.geo-course-cover img{display:block;width:100%;height:auto;aspect-ratio:2514/1664;object-fit:contain}
.geo-course-banner-copy{display:flex;flex-direction:column;align-items:flex-start;gap:11px;min-width:0}
.geo-course-kicker{display:block;margin:0;color:var(--gb-copy,var(--blog-muted));font-size:11px;line-height:1.5;letter-spacing:.11em;font-weight:750}
.geo-course-banner-title{display:block;font-size:clamp(21px,2.1vw,28px);font-weight:740;line-height:1.2;letter-spacing:-.035em;text-wrap:balance}
.geo-course-count{display:block;color:var(--gb-copy,var(--blog-muted));font-size:12px;line-height:1.6}
.geo-course-banner-link{display:inline-flex;align-items:center;gap:12px;font-size:14px;line-height:1.5;font-weight:700;min-height:44px}
.geo-course-banner-link svg,.geo-course-chapter-meta svg{width:18px;height:18px;flex-shrink:0;color:var(--gb-accent-ink,#b74413)}
body.gb-studio .content .geo-course-hero{gap:32px}
.geo-course-hero-art{width:min(100%,320px);justify-self:center;padding:10px;background:#fff;border:1px solid var(--blog-line);border-radius:24px;box-shadow:0 20px 60px #15213208}
.geo-course-status{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:24px 0 8px;color:var(--gb-ink,var(--blog-ink));font-size:14px;font-weight:650;line-height:1.7}
.geo-course-status-dot{width:7px;height:7px;border-radius:50%;background:var(--brand-accent);flex-shrink:0}
.geo-course-pace{margin:0;color:var(--gb-copy,var(--blog-muted));font-size:13px;line-height:1.7}
.geo-course-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;color:var(--gb-copy,var(--blog-muted));font-size:12px;line-height:1.7}
.geo-course-breadcrumb a{text-decoration:underline;text-underline-offset:3px}
.geo-course-contents{padding-top:28px}
.geo-course-contents-heading{padding:28px 0 12px;border-top:1px solid var(--blog-line)}
.geo-course-contents-heading h2{font-size:clamp(28px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:12px 0 16px;color:var(--gb-ink,var(--blog-ink))}
.geo-course-contents-heading>p:last-child{max-width:68ch;font-size:16px;line-height:1.7;margin:0;color:var(--gb-copy,var(--blog-muted))}
.geo-course-stage{margin-top:48px}
.geo-course-stage-heading{margin-bottom:22px}
.geo-course-stage-heading h3{margin:8px 0 0;font-size:clamp(21px,2.3vw,27px);line-height:1.3;letter-spacing:-.025em;color:var(--gb-ink,var(--blog-ink))}
.geo-course-stage-heading .geo-course-kicker span{padding:0 6px;color:var(--gb-accent-ink,#b74413)}
.geo-course-chapters{list-style:none;padding:0;margin:0;border-top:1px solid var(--blog-line)}
.geo-course-chapter{margin:0;border-bottom:1px solid var(--blog-line)}
.geo-course-chapter-row{display:grid;grid-template-columns:40px minmax(0,1fr) 130px;gap:20px;align-items:start;padding:26px 8px;color:var(--gb-ink,var(--blog-ink));text-decoration:none;border-radius:8px}
a.geo-course-chapter-row:hover{background:var(--blog-soft)}
.geo-course-chapter-number{font-size:15px;line-height:1.6;font-weight:650;font-variant-numeric:tabular-nums;color:var(--gb-accent-ink,#b74413)}
.geo-course-chapter-copy{display:flex;flex-direction:column;gap:8px;min-width:0}
.geo-course-chapter-title{font-size:18px;line-height:1.45;font-weight:650;letter-spacing:-.015em;text-wrap:pretty;overflow-wrap:break-word}
a.geo-course-chapter-row:hover .geo-course-chapter-title{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.geo-course-chapter-description{font-size:14px;line-height:1.75;color:var(--gb-copy,var(--blog-muted));max-width:72ch}
.geo-course-chapter-meta{display:flex;align-items:center;justify-content:flex-end;gap:12px;font-size:12px;line-height:2;white-space:nowrap;color:var(--gb-copy,var(--blog-muted))}
.geo-course-chapter--planned .geo-course-chapter-number{color:var(--gb-copy,var(--blog-muted))}
.geo-course-ending{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;margin:40px 0;color:var(--gb-copy,var(--blog-muted));font-size:13px;line-height:1.8}
.geo-course-ending a{text-decoration:underline;text-underline-offset:4px}
.geo-course-navigation{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;margin:48px 0 0;padding:24px 0;border-block:1px solid var(--blog-line);font-size:14px}
.geo-course-navigation a{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--gb-ink,var(--blog-ink));text-decoration:underline;text-underline-offset:4px}
.geo-course-navigation-index{font-weight:700}
.geo-course-navigation-next{text-align:right}
@container (min-width:900px){
 body.gb-studio .content .gb-page-hero.geo-course-archive-grid:has(>.gb-hero-copy){grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);gap:40px;align-items:start;padding-top:64px}
 .geo-course-banner{grid-template-columns:minmax(0,1fr);gap:18px;padding:24px;max-width:460px;justify-self:end}
 .geo-course-banner-copy{padding:0 5px}
 body.gb-studio .content .gb-page-hero.geo-course-hero:has(>.gb-hero-copy){grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);gap:40px}
 .geo-course-hero-art{width:min(100%,420px);justify-self:end;padding:20px}
}
@media(max-width:640px){
 .geo-course-banner{grid-template-columns:100px minmax(0,1fr);gap:14px;padding:16px;border-radius:18px}
 .geo-course-banner-copy{gap:7px}
 .geo-course-banner-title{font-size:20px;line-height:1.25}
 .geo-course-kicker{font-size:10px;letter-spacing:.08em}
 .geo-course-banner-link{font-size:12px;gap:8px}
 .geo-course-count{font-size:11px}
 .geo-course-hero-art{width:220px}
 .geo-course-contents{padding-top:12px}
 .geo-course-stage{margin-top:36px}
 .geo-course-chapter-row{grid-template-columns:28px minmax(0,1fr);gap:8px 12px;padding:22px 0}
 .geo-course-chapter-title{font-size:17px}
 .geo-course-chapter-description{font-size:14px}
 .geo-course-chapter-meta{grid-column:2;justify-content:flex-start;white-space:normal}
 .geo-course-navigation{font-size:12px;gap:8px}
}
@media(max-width:359px){.geo-course-banner{grid-template-columns:76px minmax(0,1fr);gap:10px;padding:12px}.geo-course-banner-title{font-size:18px}}
html[data-theme="dark"] .geo-course-banner{box-shadow:0 14px 40px #0002,inset 0 1px 0 #ffffff12}
html[data-theme="dark"] .geo-course-banner::after{background:linear-gradient(110deg,transparent 40%,#ffffff18 49%,transparent 58%)}
@keyframes geo-course-arrive{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
@keyframes geo-course-reflection{0%{opacity:0;transform:translateX(-35%)}35%{opacity:.6}100%{opacity:0;transform:translateX(35%)}}
@media(prefers-reduced-motion:reduce){.geo-course-banner,.geo-course-banner::after{animation:none}.geo-course-banner::after{display:none}}
@media print{.geo-course-banner,.geo-course-hero-art,.geo-course-navigation{display:none}.geo-course-chapter-row{break-inside:avoid}.geo-course-stage-heading{break-after:avoid}}