:root{--bg:#0a0e1a;--panel:#121a2e;--line:#223052;--text:#e8eefc;--dim:#9db0d6;--accent:#ff6a2b;--accent2:#35c7ff}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:Segoe UI,Noto Sans Thai,Tahoma,sans-serif;line-height:1.65}em{font-style:normal;color:var(--accent)}a{color:var(--accent2);text-decoration:none}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:14px 6vw;background:rgba(10,14,26,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.logo{font-weight:900;font-size:1.3rem;letter-spacing:1px}.navlinks{display:flex;gap:22px;align-items:center}.navlinks a{color:var(--dim);font-size:.95rem}.navlinks a:hover{color:var(--text)}.hero{position:relative;min-height:88vh;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:top;text-align:center}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,26,.55),rgba(10,14,26,.88) 75%,var(--bg))}.hero-inner{position:relative;max-width:780px;padding:40px 20px}.hero h1{font-size:clamp(3rem,9vw,5.5rem);font-weight:900;letter-spacing:4px;text-shadow:0 4px 30px rgba(0,0,0,.6)}.tagline{font-size:clamp(1.1rem,3vw,1.5rem);color:var(--accent2);font-weight:600;margin-top:4px}.sub{color:var(--dim);margin:18px auto 0;max-width:560px}.chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:22px 0 28px}.chips span{border:1px solid var(--line);background:rgba(18,26,46,.7);padding:6px 14px;border-radius:999px;font-size:.88rem;color:var(--dim)}.cta{display:inline-block;background:linear-gradient(135deg,var(--accent),#ff8f4d);color:#fff;font-weight:700;padding:14px 34px;border-radius:12px;border:none;cursor:pointer;font-size:1.05rem;box-shadow:0 6px 24px rgba(255,106,43,.35);transition:transform .15s ease}.cta:hover{transform:translateY(-2px)}.cta.small{padding:8px 18px;font-size:.9rem}.section{padding:80px 6vw;max-width:1200px;margin:0 auto;text-align:center}.section.alt{max-width:none;background:var(--panel)}.section h2{font-size:clamp(1.7rem,4vw,2.4rem);font-weight:800}.lead{color:var(--dim);margin:10px 0 40px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:18px;gap:18px;text-align:left}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}.card h3{margin-bottom:8px;font-size:1.08rem}.card p{color:var(--dim);font-size:.95rem}.section.alt .card{background:var(--bg)}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:18px;gap:18px;max-width:1200px;margin:0 auto}.gallery figure{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--bg)}.gallery img{width:100%;display:block}.gallery figcaption{padding:10px 14px;font-size:.88rem;color:var(--dim);text-align:left}.modes{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.mode{display:flex;flex-direction:column;gap:4px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 26px;min-width:150px}.mode .tag{font-weight:900;font-size:1.3rem;color:var(--accent2)}.mode span:last-child{color:var(--dim);font-size:.9rem}.register form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.register input{background:var(--panel);border:1px solid var(--line);color:var(--text);padding:14px 18px;border-radius:12px;font-size:1rem;min-width:280px}.register input:focus{outline:2px solid var(--accent2)}.thanks{font-size:1.2rem;color:#4ade80;font-weight:700}.hub-tag{font-size:.62rem;letter-spacing:2px;color:var(--accent2);border:1px solid var(--accent2);border-radius:6px;padding:2px 8px;vertical-align:middle;margin-left:8px}.hub-hero{min-height:62vh}.doc-card{display:block;text-decoration:none;color:var(--text);transition:transform .15s ease,border-color .15s ease}.doc-card:hover{transform:translateY(-3px);border-color:var(--accent2)}.step-no{display:inline-flex;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;align-items:center;justify-content:center;font-size:.9rem;margin-right:6px}code{background:var(--bg);border:1px solid var(--line);padding:2px 8px;border-radius:6px;font-size:.88em;color:var(--accent2)}.gate{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,#121a2e 0,var(--bg) 70%)}.gate-box{text-align:center;padding:48px 40px;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.5);max-width:420px;width:90%}.gate-box h1{font-size:2.4rem;font-weight:900;letter-spacing:3px}.gate-box p{color:var(--dim);margin:10px 0 24px}.gate-box form{display:flex;flex-direction:column;gap:12px}.gate-box input{background:var(--bg);border:1px solid var(--line);color:var(--text);padding:14px 18px;border-radius:12px;font-size:1.05rem;text-align:center}.gate-box input:focus{outline:2px solid var(--accent2)}.gate-err{color:#f87171;font-weight:600;margin-top:14px!important}.shake{animation:shake .4s}@keyframes shake{0%,to{transform:translateX(0)}25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}footer{border-top:1px solid var(--line);padding:28px 6vw;text-align:center;color:var(--dim);font-size:.88rem}