:root{
  --navy:#0B1D4B;--navy-2:#13296a;--lime:#7AB83A;--lime-d:#5f9327;--sky:#1E9BE0;--silver:#C9CED6;
  --ink:#16213a;--muted:#5b6478;--bg:#ffffff;--soft:#f3f6fb;--line:#e2e7f0;--radius:14px;
  --head:"Montserrat",system-ui,sans-serif;--body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--sky)}
h1,h2,h3{font-family:var(--head);line-height:1.15;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800}
h3{font-size:1.15rem;font-weight:800}
p{margin:0 0 1em}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:8px}
.eyebrow{font-family:var(--head);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;color:var(--lime-d);margin-bottom:.6em}
.lead{font-size:1.15rem;color:var(--muted);max-width:640px}
.muted{color:var(--muted)}.small{font-size:.88rem}

/* buttons */
.btn{display:inline-block;font-family:var(--head);font-weight:800;text-decoration:none;padding:.85em 1.4em;border-radius:999px;border:2px solid transparent;transition:transform .15s,background .15s;cursor:pointer;font-size:1rem;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:#fff}.btn-lime:hover{background:var(--lime-d)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-2)}
.btn-ghost{border-color:currentColor;color:#fff;background:transparent}
.btn-sm{padding:.55em 1.1em;font-size:.9rem}
.btn-block{display:block;width:100%}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:1.5em}.cta-row.center{justify-content:center}
.pill{display:inline-block;background:var(--navy);color:#fff;font-family:var(--head);font-weight:800;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;padding:.4em .9em;border-radius:999px}
.pill-lime{background:var(--lime)}
.link-arrow{font-weight:600;text-decoration:none}

/* header */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-family:var(--head);font-weight:900;color:var(--navy);font-size:1.15rem;letter-spacing:.02em}
.brand-text small{font-family:"Noto Sans Oriya",sans-serif;color:var(--lime-d);font-size:.8rem}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--navy);text-decoration:none;font-weight:600;font-size:.95rem}
.nav a[aria-current=page]{color:var(--sky)}
.nav a.btn{color:#fff}
.nav-login{color:var(--muted)!important}
.menu-btn{display:none;background:none;border:0;padding:10px;cursor:pointer}
.menu-btn span{display:block;width:24px;height:3px;background:var(--navy);margin:4px 0;border-radius:2px}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:70% 35%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,29,75,.95) 0%,rgba(11,29,75,.85) 35%,rgba(11,29,75,.25) 70%,rgba(11,29,75,.05) 100%)}
@media (max-width:760px){.hero::after{background:linear-gradient(180deg,rgba(11,29,75,.75),rgba(11,29,75,.92))}}
.hero-in{position:relative;z-index:1;padding:clamp(64px,10vw,120px) 0}
.hero h1{color:#fff;max-width:760px}
.hero .lead{color:#dfe5f2}
.hero .eyebrow{color:var(--lime)}
.hero-facts{list-style:none;padding:0;margin:2.5em 0 0;display:flex;flex-wrap:wrap;gap:12px 32px}
.hero-facts li{display:flex;flex-direction:column;font-size:.95rem;color:#dfe5f2}
.hero-facts strong{font-family:var(--head);color:#fff}
.hero-facts a{color:#fff}

/* announcement */
.announce{background:var(--lime);color:#fff}
.announce-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;flex-wrap:wrap}
.announce p{margin:.5em 0 0;font-weight:500}

/* sections */
.section{padding:clamp(48px,8vw,88px) 0}
.section-soft{background:var(--soft)}
.section-navy{background:var(--navy);color:#dfe5f2}
.section-navy h2{color:#fff}
.section-title{margin-bottom:1.2em}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.page-head{background:linear-gradient(135deg,var(--soft),#fff);padding:clamp(40px,7vw,72px) 0;border-bottom:1px solid var(--line)}
.grid-4{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.grid-3{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-2{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.split{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr));align-items:center}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 2px 10px rgba(11,29,75,.05)}
.feature-icon{font-size:2rem;width:56px;height:56px;display:grid;place-items:center;background:var(--soft);border-radius:12px;margin-bottom:12px}
.program-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.program-meta span{font-size:.78rem;font-weight:600;background:var(--soft);color:var(--navy);padding:.25em .7em;border-radius:999px}
.program-meta span:first-child{background:var(--sky);color:#fff}
.program{border-top:4px solid var(--lime)}
.program img{border-radius:10px;margin-bottom:14px;aspect-ratio:16/9;object-fit:cover;width:100%}
.for-who{color:var(--muted)}
.levels{display:grid;gap:14px}
.level{border-left:6px solid var(--accent);background:rgba(255,255,255,.06);border-radius:10px;padding:18px 22px;display:flex;justify-content:space-between;align-items:center}
.level-name{font-family:var(--head);font-weight:900;font-size:1.6rem;color:var(--accent);letter-spacing:.06em}
.level-sub{color:#dfe5f2}
.tick-list{list-style:none;padding:0;margin:0 0 1.2em}
.tick-list li{padding:.35em 0 .35em 30px;position:relative}
.tick-list li::before{content:"";position:absolute;left:0;top:.65em;width:18px;height:18px;border-radius:50%;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='white' stroke-width='2' fill='none'/%3E%3C/svg%3E") center/14px no-repeat}
.rounded-img{border-radius:var(--radius);width:100%;aspect-ratio:16/9;object-fit:cover}
.cta-band{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#dfe5f2;text-align:center}
.cta-band h2{color:#fff}
.cta-band-in{max-width:720px}
.plate{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;font-size:2.6rem}
.plate span{width:90px;height:90px;display:grid;place-items:center;background:#fff;border-radius:50%;box-shadow:0 2px 10px rgba(11,29,75,.08)}

/* membership */
.plans{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));max-width:820px}
.plan{border:2px solid var(--line);border-radius:18px;padding:30px;background:#fff}
.plan-hl{border-color:var(--lime);box-shadow:0 10px 30px rgba(122,184,58,.18)}
.plan-period{color:var(--muted);margin:0}
.plan-price{font-family:var(--head);font-weight:900;font-size:2.6rem;color:var(--navy);margin:.2em 0 .5em}
.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
.faq summary{font-weight:600;cursor:pointer;color:var(--navy)}
.faq p{margin:.8em 0 0;color:var(--muted)}

/* gallery */
.gallery{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.gallery-item{margin:0}
.program .ph-wide{aspect-ratio:16/9;margin-bottom:14px;border-radius:10px}
.gallery-item img,.ph{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px}
.ph{display:grid;place-items:center;align-content:center;gap:8px;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:var(--silver);font-weight:600}
.ph img{width:64px;height:64px;aspect-ratio:auto;opacity:.9}
.gallery-item figcaption{font-size:.92rem;color:var(--muted);margin-top:8px}

/* contact */
.contact-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr));align-items:start}
.contact-info{display:grid;gap:24px}
.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.92rem;color:var(--navy)}
.form input,.form select,.form textarea{font:inherit;padding:.75em .9em;border:1px solid var(--line);border-radius:10px;background:var(--soft)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--sky);background:#fff}
.map{border-radius:12px;overflow:hidden;aspect-ratio:4/3}
.map iframe{width:100%;height:100%;border:0}

/* footer */
.footer{background:#08153a;color:#b8c2d9;padding:56px 0 24px;font-size:.95rem}
.footer h3{color:#fff;font-size:1rem}
.footer a{color:#dfe5f2;text-decoration:none}.footer a:hover{color:var(--lime)}
.footer-grid{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.footer-tag{font-family:var(--head);font-weight:800;color:var(--lime);margin-top:12px}
.footer-base{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:20px;font-size:.85rem}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.25)}

@media (max-width:900px){
  .menu-btn{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 4px;border-bottom:1px solid var(--line)}
  .nav a.btn{margin-top:12px;border:0}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}