.platform-hero{border-bottom:1px solid var(--border-light);background:radial-gradient(circle at top left,rgba(108,165,255,.18),transparent 24rem),linear-gradient(180deg,#fffffffa,#f4f8fcfa)}.platform-hero__inner{max-width:var(--site-shell-outer-max-width);margin-inline:auto;padding-inline:var(--content-padding)}.platform-shell{width:min(100%,var(--site-shell-max-width));margin-inline:auto}.platform-hero__inner{padding-top:var(--space-8);padding-bottom:var(--space-7);display:grid;gap:var(--space-4)}.platform-hero__eyebrow{margin:0;font-size:var(--text-xs);font-weight:var(--font-bold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--color-accent)}.platform-hero h1{margin:0;max-width:min(100%,56rem);font-family:var(--font-heading);font-size:var(--page-hero-title-size);line-height:1.02;letter-spacing:var(--tracking-normal)}.platform-hero p{margin:0;max-width:52rem;color:var(--text-secondary);line-height:var(--leading-relaxed)}.platform-hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.platform-role-grid,.platform-distribution-grid,.platform-workflows,.platform-playbooks,.platform-families,.platform-guardrails{margin-top:var(--space-5);display:grid;gap:var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr))}.platform-distribution-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.platform-role-card,.platform-distribution-card,.platform-card,.playbook-card,.family-card,.platform-guardrails article{border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--surface-card);padding:var(--space-5);box-shadow:var(--shadow-xs)}.platform-role-card--yes{background:var(--surface-card-success);border-color:var(--border-success)}.platform-role-card--no{background:var(--surface-card-warning);border-color:var(--border-warning)}.platform-role-card h2,.platform-distribution-card h2,.platform-card__head h2,.playbook-card h3,.family-card h3,.platform-guardrails h3{margin:0;font-size:var(--section-title-size-compact);color:var(--text-primary)}.platform-role-list{margin:var(--space-3) 0 0;padding-left:var(--space-4);display:grid;gap:var(--space-2);color:var(--text-secondary);line-height:var(--leading-relaxed)}.platform-role-list a{color:var(--color-accent);font-weight:var(--font-semibold);text-decoration:none}.platform-distribution-card{display:grid;gap:var(--space-3)}.platform-distribution-card__meta{margin:0;font-size:var(--text-xs);font-weight:var(--font-bold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--text-muted)}.platform-distribution-card__cta{color:var(--color-accent);font-weight:var(--font-semibold);text-decoration:none}.platform-card__head p,.playbook-card p,.family-card p,.platform-guardrails p{margin:var(--space-2) 0 0;color:var(--text-secondary);line-height:var(--leading-relaxed)}.platform-meta{margin:var(--space-4) 0 0;display:grid;gap:var(--space-2)}.platform-meta div{display:grid;gap:var(--space-1)}.platform-meta dt{font-size:var(--text-xs);font-weight:var(--font-bold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--text-muted)}.platform-meta dd{margin:0;font-size:var(--text-sm);color:var(--text-primary)}.platform-steps{margin:var(--space-4) 0 0;padding:0;list-style:none;display:grid;gap:var(--space-3)}.platform-steps li{border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--space-3);background:var(--bg-white)}.platform-steps h3{margin:0;font-size:var(--text-sm);color:var(--text-primary)}.platform-steps p{margin:var(--space-1) 0 0;font-size:var(--text-sm);color:var(--text-secondary)}.platform-steps a,.playbook-card__more,.platform-more-link,.platform-catalog-link,.playbook-card__routes a,.platform-social a{color:var(--color-accent);font-weight:var(--font-semibold);text-decoration:none}.platform-steps a{display:inline-flex;margin-top:var(--space-2);font-size:var(--text-sm)}.playbook-card__line{margin-top:var(--space-3);font-size:var(--text-sm)}.playbook-card__routes{margin-top:var(--space-3);display:flex;flex-wrap:wrap;gap:var(--space-2)}.playbook-card__routes a{border:1px solid var(--border);border-radius:var(--radius-full);padding:7px 12px;background:var(--bg-white);font-size:var(--text-xs)}.playbook-card__more{display:inline-flex;margin-top:var(--space-3);font-size:var(--text-sm)}.family-card__count{margin-top:var(--space-3);font-size:var(--text-sm);color:var(--text-primary);font-weight:var(--font-semibold)}.platform-catalog-list{margin-top:var(--space-5);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-3)}.platform-catalog-link{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-white);padding:var(--space-3);display:grid;gap:var(--space-1)}.platform-catalog-link span{font-size:var(--text-sm);color:var(--text-primary)}.platform-catalog-link small{color:var(--text-secondary);font-size:var(--text-xs);line-height:var(--leading-relaxed)}.platform-more-link{margin-top:var(--space-4);display:inline-flex}.platform-social{margin-top:var(--space-5);border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--bg-white);padding:var(--space-4);display:grid;gap:var(--space-3)}.platform-social p{margin:0;color:var(--text-secondary)}.platform-social div{display:flex;flex-wrap:wrap;gap:var(--space-2)}.platform-social a{padding:7px 12px;border-radius:var(--radius-full);border:1px solid var(--border);background:var(--bg-white);font-size:var(--text-xs)}@media(max-width:1024px){.platform-role-grid,.platform-distribution-grid,.platform-workflows,.platform-playbooks,.platform-families,.platform-guardrails,.platform-catalog-list{grid-template-columns:1fr}}@media(max-width:768px){.platform-hero__inner{padding-inline:var(--space-6)}.platform-hero__actions .btn{width:100%}}