.demo-inner[data-astro-cid-eahp36v7]{max-width:900px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}.demo-band--top[data-astro-cid-eahp36v7]{padding-top:32px}.demo-band[data-astro-cid-eahp36v7]{padding:24px 0}.demo-band--warm[data-astro-cid-eahp36v7]{background:var(--paper)}.demo-band--white[data-astro-cid-eahp36v7]{background:var(--surface, #fff)}:root[data-theme=dark] .demo-band--warm[data-astro-cid-eahp36v7],[data-astro-cid-eahp36v7][data-theme=dark] .demo-band--warm[data-astro-cid-eahp36v7]{background:var(--paper)}:root[data-theme=dark] .demo-band--white[data-astro-cid-eahp36v7],[data-astro-cid-eahp36v7][data-theme=dark] .demo-band--white[data-astro-cid-eahp36v7]{background:#1c1917}.demo-band--warm[data-astro-cid-eahp36v7]+.demo-band--warm[data-astro-cid-eahp36v7]{padding-top:0}.demo-band--warm[data-astro-cid-eahp36v7]:has(+.demo-band--warm){padding-bottom:8px}.demo-band[data-astro-cid-eahp36v7]:last-of-type{padding-bottom:80px}.demo-back[data-astro-cid-eahp36v7]{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--muted);text-decoration:none;margin-bottom:28px;transition:color .15s}.demo-back[data-astro-cid-eahp36v7]:hover{color:var(--ink)}.demo-hero[data-astro-cid-eahp36v7]{margin:0;padding:32px clamp(20px,3vw,36px);background:#eaf3f9;border-radius:var(--radius-lg)}:root[data-theme=dark] .demo-hero[data-astro-cid-eahp36v7],[data-astro-cid-eahp36v7][data-theme=dark] .demo-hero[data-astro-cid-eahp36v7]{background:#16232c}.demo-hero-cta[data-astro-cid-eahp36v7]{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:20px 0}.demo-hero-btn[data-astro-cid-eahp36v7]{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;background:var(--navy, #14274e);color:#fff;border-radius:8px;text-decoration:none;font-size:15px;font-weight:500;transition:transform .15s,background .15s}.demo-hero-btn[data-astro-cid-eahp36v7]:hover{transform:translateY(-1px);background:#142440}.demo-hero-hint[data-astro-cid-eahp36v7]{font-size:14px;color:var(--muted)}.demo-tag[data-astro-cid-eahp36v7]{font-size:12px;font-weight:500;padding:4px 10px;border-radius:6px;background:#c5f0d2;color:#1a5c2e;display:inline-block;margin-bottom:14px}.demo-hero[data-astro-cid-eahp36v7] h1[data-astro-cid-eahp36v7]{font-family:var(--font-display);font-size:clamp(28px,3.5vw,36px);font-weight:500;letter-spacing:-.02em;margin:0 0 12px}.demo-lead[data-astro-cid-eahp36v7]{max-width:640px;margin:0 0 16px}.demo-lead[data-astro-cid-eahp36v7] p[data-astro-cid-eahp36v7]{font-size:16px;color:var(--muted);line-height:1.6;margin:0 0 10px}.demo-lead[data-astro-cid-eahp36v7] p[data-astro-cid-eahp36v7]:first-child{color:var(--ink)}.demo-lead[data-astro-cid-eahp36v7] p[data-astro-cid-eahp36v7]:last-child{margin-bottom:0}.demo-stats[data-astro-cid-eahp36v7]{display:flex;gap:20px;font-size:14px;color:var(--muted)}.demo-facts[data-astro-cid-eahp36v7]{display:grid;grid-template-columns:repeat(3,auto);gap:20px 40px;margin:16px 0 20px}.demo-fact[data-astro-cid-eahp36v7]{display:flex;align-items:flex-start;gap:12px}.demo-fact-icon[data-astro-cid-eahp36v7]{flex-shrink:0;color:var(--muted);margin-top:2px}.demo-fact-label[data-astro-cid-eahp36v7]{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:4px}.demo-fact-value[data-astro-cid-eahp36v7]{font-size:13px;font-weight:500;color:var(--ink)}@media(max-width:620px){.demo-facts[data-astro-cid-eahp36v7]{grid-template-columns:1fr;gap:12px}}.demo-open[data-astro-cid-eahp36v7]{margin-bottom:40px}.demo-open-title[data-astro-cid-eahp36v7],.demo-structure-title[data-astro-cid-eahp36v7]{font-family:var(--font-display);font-size:18px;font-weight:500;color:var(--ink);margin:0 0 16px;letter-spacing:-.01em}.demo-structure[data-astro-cid-eahp36v7]{margin-bottom:8px}.demo-structure-title[data-astro-cid-eahp36v7]{margin:8px 0 16px;display:inline-flex;align-items:center;gap:8px;cursor:pointer;list-style:none;user-select:none}.demo-structure-title[data-astro-cid-eahp36v7]::-webkit-details-marker{display:none}.demo-structure-title[data-astro-cid-eahp36v7]:hover{color:var(--ink)}.demo-structure-chevron[data-astro-cid-eahp36v7]{color:var(--muted);transition:transform .2s ease}.demo-structure[data-astro-cid-eahp36v7][open]>.demo-structure-title[data-astro-cid-eahp36v7] .demo-structure-chevron[data-astro-cid-eahp36v7]{transform:rotate(180deg)}.demo-structure[data-astro-cid-eahp36v7][open]>.demo-structure-title[data-astro-cid-eahp36v7]{margin-bottom:16px}.demo-open-grid[data-astro-cid-eahp36v7]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.demo-open-card[data-astro-cid-eahp36v7]{display:flex;flex-direction:column;gap:10px;padding:20px;background:var(--surface);border:1px solid var(--divider);border-left:3px solid #1a5c2e;border-radius:var(--radius-lg);text-decoration:none;color:var(--ink);transition:transform .15s,border-color .15s,box-shadow .15s}.demo-open-card[data-astro-cid-eahp36v7]:hover{transform:translateY(-2px);border-color:var(--ink);box-shadow:0 4px 12px #0000000f}.demo-open-card--locked[data-astro-cid-eahp36v7]{border-left-color:var(--divider);opacity:.75;cursor:default;transition:none;pointer-events:none}.demo-open-card--locked[data-astro-cid-eahp36v7],.demo-open-card--locked[data-astro-cid-eahp36v7]:hover{transform:none;border-color:var(--divider);box-shadow:none}.demo-open-card--locked[data-astro-cid-eahp36v7] .demo-open-cta[data-astro-cid-eahp36v7],.demo-open-card--locked[data-astro-cid-eahp36v7] .demo-open-cta--muted[data-astro-cid-eahp36v7],.demo-open-card--locked[data-astro-cid-eahp36v7]:hover .demo-open-cta[data-astro-cid-eahp36v7],.demo-open-card--locked[data-astro-cid-eahp36v7]:hover .demo-open-cta--muted[data-astro-cid-eahp36v7]{color:var(--muted)!important}.demo-open-badge--locked[data-astro-cid-eahp36v7]{display:inline-flex;align-items:center;gap:4px;background:var(--paper);color:var(--muted);border:1px solid var(--divider)}.demo-open-cta--muted[data-astro-cid-eahp36v7],.demo-open-card--locked[data-astro-cid-eahp36v7]:hover .demo-open-cta--muted[data-astro-cid-eahp36v7]{color:var(--muted)}.demo-open-card-top[data-astro-cid-eahp36v7]{display:flex;align-items:center;justify-content:space-between;gap:10px}.demo-open-num[data-astro-cid-eahp36v7]{font-size:12px;font-weight:500;color:var(--muted)}.demo-open-badge[data-astro-cid-eahp36v7]{font-size:11px;font-weight:500;padding:3px 8px;border-radius:5px;background:#c5f0d2;color:#1a5c2e}.demo-open-topic[data-astro-cid-eahp36v7]{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.demo-open-lesson[data-astro-cid-eahp36v7]{font-family:var(--font-display);font-size:16px;font-weight:500;line-height:1.35;margin:0;flex:1}.demo-open-cta[data-astro-cid-eahp36v7]{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--ink);margin-top:4px}.demo-open-card--active[data-astro-cid-eahp36v7]:hover .demo-open-cta[data-astro-cid-eahp36v7]{color:#1a5c2e}.demo-open-btn[data-astro-cid-eahp36v7]{align-self:flex-start;display:inline-flex;align-items:center;justify-content:center;padding:10px 22px;background:var(--navy, #14274e);color:#fff;border-radius:8px;font-size:14px;font-weight:500;margin-top:4px;transition:background .15s}.demo-open-card--active[data-astro-cid-eahp36v7]:hover .demo-open-btn[data-astro-cid-eahp36v7]{background:#142440}@media(max-width:880px){.demo-open-grid[data-astro-cid-eahp36v7]{grid-template-columns:1fr}}.demo-modules[data-astro-cid-eahp36v7]{display:flex;flex-direction:column;gap:12px}.demo-module[data-astro-cid-eahp36v7]{border:1px solid var(--divider);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden}.demo-module-header[data-astro-cid-eahp36v7]{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;list-style:none;gap:16px}.demo-module-header[data-astro-cid-eahp36v7]::-webkit-details-marker{display:none}.demo-module-left[data-astro-cid-eahp36v7]{display:flex;align-items:flex-start;gap:16px}.demo-module-num[data-astro-cid-eahp36v7]{font-size:13px;font-weight:600;color:var(--muted);min-width:28px;padding-top:2px}.demo-module-title[data-astro-cid-eahp36v7]{font-family:var(--font-display);font-size:18px;font-weight:500;margin:0 0 4px;color:var(--ink)}.demo-module-desc[data-astro-cid-eahp36v7]{font-size:13px;color:var(--muted);margin:0;line-height:1.5}.demo-chevron[data-astro-cid-eahp36v7]{flex-shrink:0;color:var(--muted);transition:transform .2s}.demo-module[data-astro-cid-eahp36v7][open]>.demo-module-header[data-astro-cid-eahp36v7] .demo-chevron[data-astro-cid-eahp36v7]{transform:rotate(180deg)}.demo-topics[data-astro-cid-eahp36v7]{padding:0 24px 16px;display:flex;flex-direction:column;gap:8px}.demo-topic[data-astro-cid-eahp36v7]{background:var(--paper);border-radius:10px;overflow:hidden}.demo-topic-header[data-astro-cid-eahp36v7]{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;cursor:pointer;list-style:none;font-size:14px;font-weight:500;color:var(--ink)}.demo-topic-header[data-astro-cid-eahp36v7]::-webkit-details-marker{display:none}.demo-topic-count[data-astro-cid-eahp36v7]{font-size:12px;color:var(--muted);font-weight:400}.demo-lessons[data-astro-cid-eahp36v7]{padding:0 16px 12px;display:flex;flex-direction:column;gap:2px}.demo-lesson[data-astro-cid-eahp36v7]{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;font-size:14px;line-height:1.4;transition:background .15s}.demo-lesson-num[data-astro-cid-eahp36v7]{font-size:12px;font-weight:500;color:var(--muted);min-width:20px}.demo-lesson-title[data-astro-cid-eahp36v7]{flex:1}.demo-lesson--open[data-astro-cid-eahp36v7]{text-decoration:none;color:var(--ink);cursor:pointer}.demo-lesson--open[data-astro-cid-eahp36v7]:hover{background:#0000000a}.demo-lesson-badge[data-astro-cid-eahp36v7]{font-size:11px;font-weight:500;padding:3px 8px;border-radius:5px;background:#c5f0d2;color:#1a5c2e;flex-shrink:0}.demo-lesson--locked[data-astro-cid-eahp36v7]{color:var(--muted);cursor:default}.demo-lock[data-astro-cid-eahp36v7]{flex-shrink:0;color:var(--divider)}.demo-cta[data-astro-cid-eahp36v7]{text-align:center;padding:24px 0}.demo-cta[data-astro-cid-eahp36v7] h2[data-astro-cid-eahp36v7]{font-family:var(--font-display);font-size:24px;font-weight:500;margin:0 0 8px;color:var(--ink)}.demo-cta-sub[data-astro-cid-eahp36v7]{font-size:15px;color:var(--muted);margin:0 0 24px}.demo-cta-actions[data-astro-cid-eahp36v7]{display:inline-flex;flex-wrap:wrap;justify-content:center;gap:12px}.demo-cta-btn[data-astro-cid-eahp36v7]{display:inline-block;padding:12px 28px;background:var(--navy);color:#fff;text-decoration:none;border-radius:8px;font-size:15px;font-weight:500;transition:background .15s,border-color .15s;border:1px solid var(--navy)}.demo-cta-btn[data-astro-cid-eahp36v7]:hover{background:#142440;border-color:#142440}.demo-cta-btn--ghost[data-astro-cid-eahp36v7]{background:transparent;color:var(--ink);border-color:var(--divider)}.demo-cta-btn--ghost[data-astro-cid-eahp36v7]:hover{background:transparent;border-color:var(--ink)}@media(max-width:600px){.demo-inner[data-astro-cid-eahp36v7]{padding:0 16px}.demo-back-wrap[data-astro-cid-eahp36v7]{padding-top:20px}.demo-band[data-astro-cid-eahp36v7]{padding:24px 0}.demo-band[data-astro-cid-eahp36v7]:last-of-type{padding-bottom:60px}.demo-module-header[data-astro-cid-eahp36v7]{padding:16px}.demo-module-left[data-astro-cid-eahp36v7]{gap:10px}.demo-topics[data-astro-cid-eahp36v7]{padding:0 16px 12px}}