/* Phase 5: reusable core-page system */
.page-hero{padding:calc(var(--header) + 88px) 0 92px;background:linear-gradient(180deg,#080b0f 0%,var(--bg) 100%);border-bottom:1px solid var(--border)}
.page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:end;gap:72px}.page-hero h1{max-width:13ch}.page-hero .lead{margin-bottom:0}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;color:var(--muted);font-size:.82rem}.breadcrumb a:hover{color:#fff}.breadcrumb span[aria-current=page]{color:var(--accent)}
.hero-panel{min-height:280px;padding:34px;border:1px solid var(--border);border-radius:24px;background:var(--surface);display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 24px 70px rgba(0,0,0,.28)}.hero-panel b{color:var(--accent);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}.hero-panel strong{display:block;color:#fff;font:700 2rem/1.1 'Space Grotesk';max-width:13ch}.hero-panel p{color:var(--muted)}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:72px}.prose{max-width:760px}.prose h2{margin:64px 0 20px;font-size:clamp(2rem,3.3vw,3rem)}.prose h2:first-child{margin-top:0}.prose h3{margin:34px 0 12px}.prose p{margin:0 0 20px;color:var(--muted)}.prose ul,.prose ol{margin:0 0 24px;padding-left:22px;color:var(--muted)}.prose li{margin:8px 0}.prose strong{color:#fff}.sidebar{position:sticky;top:120px;align-self:start;display:grid;gap:18px}.side-card{padding:26px;border:1px solid var(--border);border-radius:20px;background:var(--surface)}.side-card h2,.side-card h3{font-size:1.15rem;margin-bottom:14px}.side-card p{color:var(--muted);font-size:.88rem}.side-card nav,.side-card .side-links{display:grid;margin-top:12px}.side-card a{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:.88rem}.side-card a:last-child{border-bottom:0}.side-card a:hover{color:var(--accent)}
.stats-safe{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.principle-card{padding:30px;border:1px solid var(--border);border-radius:20px;background:var(--surface)}.principle-card b{display:block;margin-bottom:26px;color:var(--accent);font-size:.78rem}.principle-card h3{margin-bottom:12px}.principle-card p{color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.split.reverse>div:first-child{order:2}.media-frame{min-height:460px;border:1px solid var(--border);border-radius:24px;background:var(--surface);overflow:hidden}.media-frame img{width:100%;height:100%;min-height:460px;object-fit:cover}.caption{margin-top:12px;color:var(--muted);font-size:.76rem}
.directory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.directory-card{display:flex;min-height:260px;flex-direction:column;padding:30px;border:1px solid var(--border);border-radius:20px;background:var(--surface);transition:transform var(--ease),border-color var(--ease)}.directory-card:hover{transform:translateY(-4px);border-color:rgba(0,191,255,.45)}.directory-card b{color:var(--accent);font-size:.78rem}.directory-card h2,.directory-card h3{margin:24px 0 12px;font-size:1.55rem}.directory-card p{color:var(--muted)}.directory-card .textlink{margin-top:auto;align-self:flex-start;padding-top:24px}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}.filter-button{min-height:42px;padding:0 16px;border:1px solid var(--border);border-radius:999px;background:transparent;color:var(--muted);cursor:pointer}.filter-button.active,.filter-button:hover{border-color:rgba(0,191,255,.5);background:rgba(0,191,255,.07);color:#fff}
.article-list{display:grid;gap:20px}.article-row{display:grid;grid-template-columns:240px 1fr;gap:28px;padding:22px;border:1px solid var(--border);border-radius:20px;background:var(--surface)}.article-row img{width:100%;height:100%;min-height:180px;object-fit:cover;border-radius:14px}.article-row small{color:var(--accent)}.article-row h2{margin:10px 0 12px;font-size:1.55rem}.article-row p{color:var(--muted)}
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px}.contact-details{display:grid;gap:16px;margin-top:32px}.contact-detail{padding:22px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}.contact-detail b{display:block;color:var(--accent);font-size:.75rem;text-transform:uppercase;letter-spacing:.12em}.contact-detail a,.contact-detail span{display:block;margin-top:8px;color:#fff;font-weight:700}
.policy-meta{padding:20px 24px;border-left:3px solid var(--accent);background:rgba(0,191,255,.05);color:var(--muted)}.policy-meta strong{color:#fff}
.search-page-form{display:flex;gap:12px;max-width:760px;margin:32px 0}.search-page-form input{flex:1;min-height:56px;padding:0 18px;border:1px solid var(--border);border-radius:14px;background:var(--surface);color:#fff}.search-results{display:grid;gap:14px}.search-result{padding:22px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}.search-result small{color:var(--accent)}.search-result h2{font-size:1.35rem;margin:7px 0}.search-result p{color:var(--muted)}.empty-state{padding:48px;border:1px dashed rgba(255,255,255,.16);border-radius:20px;text-align:center;color:var(--muted)}
.system-page{min-height:calc(100vh - 200px);display:grid;place-items:center;padding:calc(var(--header) + 80px) 0 100px}.system-card{max-width:760px;padding:60px;border:1px solid var(--border);border-radius:24px;background:var(--surface);text-align:center}.system-code{display:block;color:var(--accent);font:700 clamp(4rem,12vw,8rem)/1 'Space Grotesk'}.system-card h1{max-width:none;margin:14px 0 22px}.system-card p{max-width:60ch;margin:0 auto 28px;color:var(--muted)}.system-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
.notice{padding:22px;border:1px solid rgba(245,158,11,.32);border-radius:18px;background:rgba(245,158,11,.06);color:var(--muted)}.notice strong{color:#fff}
@media(max-width:1000px){.page-hero-grid,.content-grid,.contact-layout{grid-template-columns:1fr}.sidebar{position:static}.directory-grid{grid-template-columns:repeat(2,1fr)}.stats-safe{grid-template-columns:1fr}.split{grid-template-columns:1fr}.split.reverse>div:first-child{order:initial}.article-row{grid-template-columns:200px 1fr}}
@media(max-width:680px){.page-hero{padding:calc(var(--header) + 54px) 0 64px}.page-hero-grid{gap:38px}.hero-panel{min-height:230px}.directory-grid{grid-template-columns:1fr}.article-row{grid-template-columns:1fr}.article-row img{min-height:190px}.search-page-form{display:grid}.system-card{padding:32px 22px}.system-actions{display:grid}.system-actions .btn{width:100%}}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.desktop-nav a[aria-current=page]{color:#fff}.desktop-nav a[aria-current=page]::after{content:"";display:block;height:2px;margin-top:4px;background:var(--accent)}