:root{--navy:#071a3d;--navy-2:#0c2a5e;--navy-3:#16407f;--gold:#f0c14b;--gold-2:#ffd76a;--red:#c41e3a;--cream:#faf6ee;--paper:#fffdf8;--ink:#142033;--muted:#5a6a80;--line:#e6dcc6;--wa:#1fa855;--bkash:#e2136e;--nagad:#f16522;--shadow:0 18px 50px #071a3d1f;--radius:20px;color:var(--ink);background:var(--cream);font-family:Hind Siliguri,Plus Jakarta Sans,sans-serif;font-weight:400;line-height:1.55}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--cream);min-width:320px;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img,svg{max-width:100%;display:block}h1,h2,h3{margin:0;font-family:Noto Serif Bengali,serif;line-height:1.25}#root{flex-direction:column;min-height:100vh;display:flex}main{flex:1}.container{width:min(1120px,100% - 32px);margin:0 auto}.eyebrow{color:var(--gold);letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px;font-family:Plus Jakarta Sans,sans-serif;font-size:.78rem;font-weight:700}.btn{cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-weight:700;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn svg{width:18px;height:18px}.btn-gold{background:linear-gradient(180deg, var(--gold-2), var(--gold));color:var(--navy);box-shadow:0 10px 24px #f0c14b47}.btn-ghost{color:#fff;background:0 0;border:1px solid #ffffff47}.btn-ghost-dark{color:var(--navy);border:1px solid var(--line);background:0 0}.btn-wa{background:var(--wa);color:#fff}.btn-block{width:100%}.nav{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#071a3df0;border-bottom:1px solid #f0c14b2e;position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;gap:16px;min-height:74px;display:flex}.brand{color:#fff;align-items:center;gap:10px;display:flex}.brand strong{font-size:.95rem;display:block}.brand small{color:var(--gold);font-size:.78rem;display:block}.nav-links{color:#d7e4ff;align-items:center;gap:22px;display:flex}.nav-links a:not(.btn),.nav-text-btn{color:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-weight:600}.nav-links a.active{color:var(--gold)}.nav-cta{color:var(--navy)!important}.nav-toggle{background:0 0;border:0;width:42px;height:42px;padding:10px;display:none}.nav-toggle span{background:#fff;height:2px;margin:5px 0;display:block}.hero{color:#fff;background:radial-gradient(circle at 80% 10%,#f0c14b29,#0000 28%),linear-gradient(160deg,#071a3d 0%,#0d2d66 52%,#123a7a 100%);padding:56px 0 72px;position:relative;overflow:hidden}.hero-glow{pointer-events:none;background:radial-gradient(circle,#f0c14b38,#0000 65%);width:380px;height:380px;position:absolute;inset:auto -120px -140px auto}.hero-grid{grid-template-columns:1.3fr .9fr;align-items:center;gap:40px;display:grid;position:relative}.hero-logo{margin:8px 0 12px}.hero-org{color:#c5d7ff;margin:0;font-weight:600}.hero h1{margin:6px 0 10px;font-size:clamp(2.1rem,5vw,4.2rem)}.hero h1 span{color:var(--gold)}.hero-tagline{color:#dce7ff;margin:0 0 22px;font-size:1.15rem}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:22px;display:flex}.countdown{flex-wrap:wrap;gap:10px;display:flex}.countdown-item{text-align:center;background:#ffffff14;border:1px solid #f0c14b47;border-radius:14px;min-width:76px;padding:10px 8px}.countdown-item strong{color:var(--gold);font-family:Plus Jakarta Sans,sans-serif;font-size:1.5rem;display:block}.countdown-item span{color:#cddbff;font-size:.78rem}.countdown-live{color:var(--gold);font-weight:700}.hero-card{box-shadow:var(--shadow);background:#ffffff14;border:1px solid #ffffff29;border-radius:24px;padding:24px}.hero-card-kicker{color:#cddbff;margin:0}.hero-price{color:var(--gold);margin:4px 0 16px;font-family:Plus Jakarta Sans,sans-serif;font-size:2.6rem;font-weight:800}.hero-price small{color:#fff;font-size:.9rem;font-weight:500;display:block}.seat-box{background:#c41e3a;border-radius:16px;margin-bottom:16px;padding:14px}.seat-row{justify-content:space-between;gap:8px;font-weight:700;display:flex}.seat-bar{background:#ffffff47;border-radius:99px;height:8px;margin:10px 0;overflow:hidden}.seat-bar i{background:var(--gold);height:100%;display:block}.seat-box p{margin:0;font-size:.88rem}.hero-mini{gap:10px;margin:0;padding:0;list-style:none;display:grid}.hero-mini li{align-items:center;gap:8px;display:flex}.hero-mini svg,.meta-card svg{width:22px;height:22px;color:var(--gold);flex:none}.meta-strip{background:var(--paper);padding:28px 0}.meta-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.meta-card{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;gap:12px;padding:18px;display:flex}.meta-card h3{color:var(--navy);margin-bottom:4px}.meta-card p{color:var(--muted);margin:0}.meta-card a{color:var(--navy-3);font-weight:700}.section{padding:72px 0}.section-head{text-align:center;max-width:640px;margin:0 auto 32px}.section-head h2{color:var(--navy);margin-bottom:8px;font-size:clamp(1.7rem,3vw,2.4rem)}.section-head p:last-child{color:var(--muted);margin:0}.highlight-grid{grid-template-columns:repeat(5,1fr);gap:16px;display:grid}.highlight-card{border:1px solid var(--line);text-align:center;box-shadow:var(--shadow);background:#fff;border-radius:22px;padding:22px 16px}.highlight-icon{background:linear-gradient(180deg, var(--navy-2), var(--navy));width:72px;height:72px;color:var(--gold);border-radius:50%;place-items:center;margin:0 auto 12px;display:grid}.highlight-icon svg{width:30px;height:30px}.highlight-card h3{color:var(--navy);margin-bottom:6px;font-size:1.05rem}.highlight-card p{color:var(--muted);margin:0;font-size:.92rem}.register-band{color:#fff;background:linear-gradient(160deg,#0c2a5e,#143a7a)}.register-band .eyebrow{color:var(--gold)}.register-band h2{margin-bottom:16px}.register-band-grid{grid-template-columns:1.2fr .8fr;align-items:start;gap:28px;display:grid}.steps{margin:0 0 22px;padding-left:20px}.steps li{margin:8px 0}.need-card{background:#ffffff14;border:1px solid #f0c14b40;border-radius:22px;padding:22px}.need-card h3{margin-bottom:10px}.need-card ul{margin:0;padding-left:18px}.need-card li{margin:6px 0}.people-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.person-card{border:1px solid var(--line);text-align:center;box-shadow:var(--shadow);background:#fff;border-radius:22px;padding:22px}.person-avatar{background:var(--navy);width:64px;height:64px;color:var(--gold);border-radius:50%;place-items:center;margin:0 auto 10px;font-size:1.4rem;font-weight:800;display:grid}.person-card h3{color:var(--navy)}.person-en,.person-role{color:var(--muted);margin:2px 0}.person-phone{color:var(--navy);margin:8px 0;font-weight:800;display:block}.method-row{flex-wrap:wrap;justify-content:center;gap:6px;margin:10px 0 14px;display:flex}.chip{color:var(--navy);background:#eef3ff;border-radius:999px;padding:4px 8px;font-size:.75rem;font-weight:700}.chip-whatsapp{color:#147a3a;background:#e8f8ee}.chip-bkash{color:var(--bkash);background:#fde7f1}.chip-nagad{color:var(--nagad);background:#ffeee5}.footer{color:#c9d7f5;background:#061433;padding:36px 0}.footer-inner{text-align:center}.footer-brand{color:#fff;justify-content:center;align-items:center;gap:12px;margin-bottom:12px;display:flex}.footer-note,.footer-copy{margin:6px 0}.footer-copy{color:#8ea3cc;font-size:.9rem}.footer-dev{color:#9bb0d4;border-top:1px solid #f0c14b2e;margin:14px 0 0;padding-top:14px;font-size:.92rem}.footer-dev a{color:var(--gold);font-weight:800}.footer-dev a:hover{text-decoration:underline}.page{padding:36px 0 72px}.register-layout{grid-template-columns:.9fr 1.1fr;align-items:start;gap:24px;display:grid}.pay-panel,.reg-form,.success-card{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:24px;padding:24px}.pay-panel h1,.success-card h1,.reg-form h2{color:var(--navy);margin-bottom:8px}.lead{color:var(--muted)}.fee-pill{background:var(--navy);color:var(--gold);border-radius:999px;margin:8px 0 16px;padding:8px 14px;font-weight:800;display:inline-block}.full-note{color:var(--red);font-weight:700}.pay-people{gap:10px;display:grid}.pay-person{text-align:left;background:var(--cream);cursor:pointer;border:2px solid #0000;border-radius:16px;padding:12px 14px}.pay-person.active{border-color:var(--gold);background:#fff8e4}.pay-person strong,.pay-person b{color:var(--navy);display:block}.pay-person span,.pay-person small{color:var(--muted)}.reg-form{gap:12px;display:grid}.reg-form label{color:var(--navy);gap:6px;font-weight:700;display:grid}.reg-form input,.reg-form select,.reg-form textarea{border:1px solid var(--line);background:#fff;border-radius:12px;width:100%;padding:11px 12px}.reg-form em{color:var(--red);font-size:.85rem;font-style:normal;font-weight:600}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.file-label input[type=file]{padding:8px}.shot-preview{object-fit:contain;background:var(--cream);border-radius:12px;width:100%;max-height:180px}.form-hint{color:var(--muted);margin:0;font-size:.9rem;font-weight:500}.success-wrap{place-items:center;min-height:50vh;display:grid}.success-card{text-align:center;max-width:640px}.success-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px;display:flex}.bill-box{background:var(--cream);border:1px solid var(--line);border-radius:16px;margin:8px 0 16px;padding:12px 14px}.bill-row{color:var(--muted);justify-content:space-between;gap:12px;padding:6px 0;display:flex}.bill-row.total{border-top:1px dashed var(--line);color:var(--navy);margin-top:4px;padding-top:10px;font-size:1.05rem}.bill-row b{color:var(--navy)}.size-pills{flex-wrap:wrap;gap:8px;display:flex}.size-pill{border:1px solid var(--line);min-width:48px;color:var(--navy);cursor:pointer;background:#fff;border-radius:12px;padding:8px 10px;font-weight:800}.size-pill.active{background:var(--navy);border-color:var(--navy);color:var(--gold)}.guest-block{gap:12px;padding-top:8px;display:grid}.guest-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.guest-head h3{color:var(--navy)}.guest-head p{color:var(--muted);margin:4px 0 0;font-size:.9rem;font-weight:500}.guest-card{border:1px solid var(--line);background:var(--cream);border-radius:16px;gap:10px;padding:14px;display:grid}.guest-card-head{align-items:center;gap:10px;display:flex}.guest-card-head strong{color:var(--navy)}.guest-card-head span{color:var(--navy-3);margin-left:auto;font-weight:800}.link-btn{color:var(--red);cursor:pointer;background:0 0;border:0;padding:0;font-weight:700}@media (width<=720px){.guest-head{flex-direction:column;align-items:stretch}}@media (width<=980px){.hero-grid,.meta-grid,.highlight-grid,.register-band-grid,.people-grid,.register-layout,.form-row{grid-template-columns:1fr}.highlight-grid{grid-template-columns:1fr 1fr}}@media (width<=720px){.nav-toggle{display:block}.nav-links{background:#0c2a5e;border-radius:16px;flex-direction:column;align-items:flex-start;padding:16px;display:none;position:absolute;inset:74px 16px auto}.nav-links.open{display:flex}.hero{padding-top:32px}.highlight-grid{grid-template-columns:1fr}}