:root{--primary:#0f766e;--secondary:#2563eb;--text:#132238;--button:#f59e0b;--bg:#f7fafc;--line:#e5e7eb}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:#fff}a{color:inherit}img{max-width:100%;display:block}button,.button{border:0;border-radius:8px;background:var(--button);color:#171717;font-weight:800;padding:.85rem 1rem;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.button.ghost{background:#fff;color:var(--primary)}.button.small{padding:.55rem .8rem;font-size:.9rem}
.site-header{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem clamp(1rem,4vw,4rem);background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:.7rem;font-weight:900;text-decoration:none}.brand img{height:42px}.site-header nav,.site-footer nav{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.site-header nav a{text-decoration:none;font-weight:700}.nav-cta{background:var(--primary);color:white;padding:.6rem .9rem;border-radius:8px}
.hero{min-height:76vh;padding:clamp(2rem,6vw,6rem);display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.6fr);gap:2rem;align-items:center;background:linear-gradient(120deg,rgba(15,118,110,.92),rgba(37,99,235,.78)),url('https://images.unsplash.com/photo-1505373877841-8d25f7d46678?auto=format&fit=crop&w=1800&q=80') center/cover;color:white}.hero h1{font-size:clamp(2.3rem,6vw,5rem);line-height:1;margin:.3rem 0}.hero p{font-size:1.15rem;max-width:680px}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-weight:900;font-size:.78rem}.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem}.countdown{background:white;color:var(--text);border-radius:8px;padding:2rem;text-align:center}.countdown span{display:block;font-size:4rem;font-weight:950;color:var(--primary)}
.section{padding:clamp(2rem,5vw,5rem) clamp(1rem,4vw,4rem);max-width:1220px;margin:auto}.section.alt{max-width:none;background:var(--bg)}.section.alt>*{max-width:1220px;margin-left:auto;margin-right:auto}.section-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}.section-head h1,.section-head h2{margin:0}.speaker-grid,.ticket-grid,.post-grid,.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}.speaker-card,.ticket-card,.post-card,.stats-grid article,.admin-panel,.secure-box,.form-panel,.auth-card{border:1px solid var(--line);border-radius:8px;background:white}.speaker-card{overflow:hidden}.speaker-card img{height:220px;width:100%;object-fit:cover}.speaker-card h3,.speaker-card p,.ticket-card>*{margin-left:1rem;margin-right:1rem}.ticket-card{padding:1rem}.ticket-card strong{display:block;font-size:1.8rem;margin:1rem}.post-card{overflow:hidden}.post-card img{height:170px;width:100%;object-fit:cover}.post-card div{padding:1rem}.article{max-width:860px;margin:auto;padding:clamp(2rem,5vw,5rem) 1rem}.article h1{font-size:clamp(2rem,5vw,3.6rem)}.article>img{border-radius:8px;margin:1.4rem 0}.rich-text{font-size:1.08rem;line-height:1.75}.checkout-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:1.2rem}.form-panel{padding:1rem;display:grid;gap:.9rem}.form-panel label,.form-grid label,.auth-card label{display:grid;gap:.35rem;font-weight:800}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:.8rem;font:inherit}textarea{min-height:130px}.honeypot{position:absolute;left:-9999px}.notice{background:#fff7ed;border:1px solid #fed7aa;padding:.8rem;border-radius:8px}.site-footer{display:grid;grid-template-columns:1fr auto minmax(240px,330px);gap:1rem;padding:2rem clamp(1rem,4vw,4rem);background:#111827;color:white}.newsletter{display:flex;gap:.5rem}.newsletter input{min-width:0}
.admin-body{background:var(--bg);display:grid;grid-template-columns:250px 1fr;min-height:100vh}.admin-login-body{min-height:100vh;background:radial-gradient(circle at top left,rgba(15,118,110,.16),transparent 34%),linear-gradient(135deg,#f8fafc,#eef6f5);display:grid;place-items:center;padding:1.5rem}.admin-login-body .admin-main{width:100%;padding:0}.admin-sidebar{position:sticky;top:0;height:100vh;background:#111827;color:white;padding:1rem;display:flex;flex-direction:column;gap:.35rem}.admin-sidebar a,.link-button{color:inherit;text-decoration:none;background:transparent;border:0;padding:.65rem;text-align:left;border-radius:8px;font:inherit;cursor:pointer}.admin-sidebar a:hover,.link-button:hover{background:rgba(255,255,255,.09)}.admin-main{padding:1.5rem;min-width:0}.auth-card{max-width:420px;margin:8vh auto;padding:1.3rem}.login-card{width:min(100%,460px);max-width:460px;margin:0;padding:2rem;box-shadow:0 24px 70px rgba(15,23,42,.12)}.login-brand span{display:inline-block;color:var(--primary);font-weight:900;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}.login-brand h1{font-size:2.1rem;line-height:1.08;margin:.55rem 0}.login-brand p{margin:0 0 1.3rem;color:#64748b;line-height:1.55}.login-card form{display:grid;gap:.9rem}.login-card button{width:100%;margin-top:.25rem}.stats-grid article{padding:1rem}.stats-grid span{display:block;color:#64748b}.stats-grid strong{font-size:2rem}.admin-panel{padding:1rem;margin-top:1rem}.two-cols{display:grid;grid-template-columns:360px minmax(0,1fr);gap:1rem}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:white}th,td{padding:.75rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:.8rem;text-transform:uppercase;color:#64748b}.status{display:inline-block;background:#e0f2fe;color:#075985;border-radius:999px;padding:.25rem .55rem;font-size:.82rem;font-weight:800}.actions,.inline-form{display:flex;gap:.5rem;align-items:center}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}.setup-page{background:var(--bg)}
@media(max-width:760px){.site-header,.site-footer,.section-head{display:block}.site-header nav{margin-top:1rem}.hero,.checkout-layout,.admin-body,.two-cols{grid-template-columns:1fr}.hero{min-height:auto}.site-footer{grid-template-columns:1fr}.admin-sidebar{position:static;height:auto}.newsletter{display:grid}}