:root{
  --navy:#081426; --navy2:#0d1d33; --blue:#234b78; --orange:#e97a22;
  --ink:#0b1728; --muted:#66758a; --line:#dfe6ee; --soft:#f5f7fa; --white:#fff;
  --max:1440px; --radius:18px; --shadow:0 20px 60px rgba(8,20,38,.10);
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{text-decoration:none;color:inherit} img{max-width:100%;display:block} button,input,textarea,select{font:inherit}
.container{width:min(var(--max),calc(100% - 44px));margin:auto}
.topline{background:var(--navy);color:#b9c6d6;font-size:12px;letter-spacing:.08em}
.topline .container{display:flex;justify-content:space-between;padding:9px 0}
.nav{position:relative;z-index:200;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease,transform .25s ease}.nav.is-sticky{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(16px);box-shadow:0 10px 30px rgba(8,20,38,.10);animation:navDrop .24s ease}
.nav-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand img{width:148px;height:auto}.navlinks{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:650}
.navlinks>a{color:#243449}.navlinks>a:hover{color:var(--orange)}
.nav-cta{background:var(--navy);color:#fff!important;padding:12px 18px;border-radius:999px}.nav-cta:hover{background:var(--orange)!important}
.menu{display:none;border:0;background:none;font-size:25px}
.hero{padding:84px 0 70px;background:#fff}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);font-weight:800;margin-bottom:18px}
h1,h2,h3{line-height:1.12;margin:0 0 18px;letter-spacing:-.03em}
h1{font-size:clamp(46px,6vw,76px);max-width:760px} h2{font-size:clamp(34px,4vw,54px)} h3{font-size:22px}
.lead{font-size:18px;color:var(--muted);max-width:700px}
.hero-actions,.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border-radius:999px;font-weight:750;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{filter:brightness(.94)}
.btn-dark{background:var(--navy);color:#fff}.btn-outline{border-color:#bcc8d6;background:#fff;color:var(--navy)}
.btn-outline:hover{border-color:var(--navy)}
.hero-art{border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:var(--navy)}
.hero-art img{width:100%;height:100%;object-fit:cover}
.section{padding:95px 0}.section.soft{background:var(--soft)}.section.dark{background:var(--navy);color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:42px}.section-head p{max-width:520px;color:var(--muted);margin:0}.dark .section-head p{color:#aab8ca}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);padding:30px;border-radius:var(--radius);background:#fff;transition:.25s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cbd6e2}
.card .num{color:var(--orange);font-weight:800;font-size:13px;margin-bottom:28px}.card p{color:var(--muted)}.card-link{display:inline-block;color:var(--navy);font-weight:800;margin-top:10px}.card-link:hover{color:var(--orange)}
.visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.visual{overflow:hidden;border-radius:22px;background:var(--navy);min-height:300px}.visual img{width:100%;height:100%;object-fit:cover}
.statbar{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #d9e1ea;border-bottom:1px solid #d9e1ea;margin-top:55px}
.stat{padding:28px 15px;text-align:center}.stat strong{display:block;font-size:28px}.stat span{color:var(--muted);font-size:13px}
.logo-strip{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.tag{padding:9px 13px;border:1px solid var(--line);border-radius:999px;color:#53647a;font-size:13px;background:#fff}
.service-grid,.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.media-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}.media-card img{height:205px;width:100%;object-fit:cover}.media-card .body{padding:24px}.media-card p{color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.checklist{display:grid;gap:12px;margin-top:28px}.check{display:flex;gap:12px;align-items:flex-start}.check b{color:var(--orange)}
.page-hero{padding:75px 0 55px;background:var(--soft);border-bottom:1px solid var(--line)}.page-hero-grid{display:grid;grid-template-columns:1fr .8fr;gap:55px;align-items:center}
.breadcrumb{font-size:13px;color:#718096;margin-bottom:22px}.breadcrumb a{color:var(--navy);font-weight:700}
.detail-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:55px}.sidebox{border:1px solid var(--line);padding:25px;border-radius:20px;position:sticky;top:110px;height:max-content}.sidebox h3{font-size:18px}.sidebox a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.sidebox a:last-child{border:0}
.modules{display:grid;gap:12px;margin-top:28px}.module{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:#fff}.module strong{display:block;margin-bottom:4px}.module span{color:var(--muted);font-size:14px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.process .step{padding:25px;border:1px solid var(--line);border-radius:18px}.step b{color:var(--orange)}
.faq{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;background:none;border:0;text-align:left;padding:20px 0;font-weight:800;cursor:pointer;display:flex;justify-content:space-between}.faq-a{display:none;color:var(--muted);padding:0 0 20px}.faq-item.open .faq-a{display:block}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}.form-control{width:100%;padding:14px 16px;border:1px solid #ccd6e1;border-radius:12px;outline:none}.form-control:focus{border-color:var(--orange)}
.footer{background:#06101f;color:#c2cedc;padding:60px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}.footer h4{color:#fff;margin:0 0 14px}.footer a{display:block;color:#aebccd;margin:8px 0;font-size:14px}.footer a:hover{color:#fff}.footer-logo{width:145px}.copyright{border-top:1px solid #213149;margin-top:40px;padding-top:20px;font-size:12px;color:#7f91a8;display:flex;justify-content:space-between;gap:20px}
.reveal{opacity:0;transform:translateY(14px);transition:.7s ease}.reveal.show{opacity:1;transform:none}
.starter{position:fixed;inset:0;background:#fff;display:flex;align-items:center;justify-content:center;z-index:1000;animation:starterOut .75s ease 1.35s forwards}.starter img{width:165px}.starter .starter-inner{text-align:center}.starter small{display:block;color:#6e7c8f;margin-top:14px;letter-spacing:.12em;font-size:10px;text-transform:uppercase}
@keyframes starterOut{to{opacity:0;visibility:hidden}}
.notice{padding:12px 15px;border-left:3px solid var(--orange);background:#fff7f1;color:#5c493d;border-radius:8px;margin:22px 0}
.search{display:flex;gap:12px;margin-bottom:30px}.search input{flex:1}
.empty{color:var(--muted);padding:25px;border:1px dashed #ccd6e1;border-radius:15px}
@media(max-width:900px){
  .navlinks{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 22px;flex-direction:column;align-items:stretch}
  .navlinks.open{display:flex}.menu{display:block}.hero-grid,.page-hero-grid,.split,.detail-grid{grid-template-columns:1fr}.grid-3,.service-grid,.course-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.sidebox{position:static}.statbar{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .container{width:min(var(--max),calc(100% - 30px))}.topline{display:none}.nav-inner{height:70px}.navlinks{top:70px}
  .hero{padding:55px 0}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:16px}.grid-3,.service-grid,.course-grid,.visual-grid,.process,.footer-grid,.form-grid{grid-template-columns:1fr}
  .hero-art{order:-1}.hero-art img{min-height:280px}.statbar{grid-template-columns:1fr 1fr}.stat{padding:20px 8px}
  h1{font-size:44px}.page-hero{padding:55px 0 40px}.copyright{display:block}
}

/* Premium sticky navigation + Academy mega menu */
.nav{position:sticky;top:0;z-index:200}
.nav-inner{position:relative}
.navlinks{height:100%;gap:24px}
.navlinks>a,.nav-programs{position:relative;white-space:nowrap}
.navlinks>a.active,.nav-programs.active{color:var(--navy)}
.nav-mega{position:relative;height:100%;display:flex;align-items:center}
.nav-programs{border:0;background:transparent;color:#243449;font-weight:650;font-size:14px;padding:11px 16px;border-radius:999px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:.2s}
.nav-programs:hover,.nav-programs[aria-expanded="true"]{background:#eef2f6;color:#0e3f78}
.chevron{font-size:17px;line-height:1;transform:translateY(-1px);transition:.2s}
.nav-programs[aria-expanded="true"] .chevron{transform:rotate(180deg) translateY(1px)}
.mega-menu{position:absolute;top:calc(100% + 13px);left:50%;transform:translateX(-50%) translateY(-8px);width:700px;background:#fff;border:1px solid #dce4ed;border-radius:26px;padding:28px 30px 30px;box-shadow:0 24px 70px rgba(8,20,38,.18);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}
.mega-menu:before{content:"";position:absolute;top:-7px;left:50%;width:14px;height:14px;background:#fff;border-left:1px solid #dce4ed;border-top:1px solid #dce4ed;transform:translateX(-50%) rotate(45deg)}
.nav-mega:hover .mega-menu,.nav-mega:focus-within .mega-menu,.nav-programs[aria-expanded="true"] + .mega-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-title{display:flex;align-items:center;gap:11px;color:#8a9db4;font-size:14px;font-weight:850;letter-spacing:.04em;margin-bottom:22px}
.mega-icon{color:#1260bd;font-size:24px;line-height:1}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:38px;row-gap:6px}
.mega-grid a{min-width:0;display:flex;align-items:center;gap:14px;padding:11px 9px;border-radius:12px;font-size:15px;font-weight:750;color:#1c2b42;transition:.18s}
.mega-grid a:hover{background:#f5f8fb;color:#0d4f9e}
.program-icon{width:42px;height:42px;flex:0 0 42px;border-radius:10px;background:#f7f9fb;color:#8aa1bb;display:grid;place-items:center;font-size:20px;border:1px solid #f0f3f6}
.mega-grid a:hover .program-icon{color:#1260bd;border-color:#d8e6f5;background:#eef5fc}
.mega-bottom{border-top:1px solid #e8edf3;margin-top:18px;padding-top:18px}
.mega-bottom a{height:48px;border-radius:11px;background:#101a31;color:#fff;display:flex;align-items:center;justify-content:center;gap:13px;font-weight:800}
.mega-bottom a:hover{background:#18345c;color:#fff}
.mega-bottom span{font-size:20px}
@media(max-width:1100px){.navlinks{gap:14px}.mega-menu{width:650px}}
@media(max-width:900px){
  .nav-mega{display:block;height:auto}
  .nav-programs{width:100%;justify-content:space-between;padding:13px 0;border-radius:0}
  .nav-mega:hover .mega-menu,.nav-mega:focus-within .mega-menu{opacity:0;visibility:hidden;pointer-events:none}
  .nav-programs[aria-expanded="true"] + .mega-menu{position:static;transform:none;width:100%;box-shadow:none;border:0;border-top:1px solid var(--line);border-radius:0;padding:12px 0 4px;opacity:1;visibility:visible;pointer-events:auto}
  .mega-menu:before{display:none}
  .mega-grid{grid-template-columns:1fr;gap:2px}
  .mega-grid a{font-size:14px}
  .mega-bottom{margin-top:10px;padding-top:10px}
}

/* v5 navigation behavior */
@keyframes navDrop{from{transform:translateY(-12px)}to{transform:translateY(0)}}
.nav-spacer{display:none;height:78px}.nav-spacer.show{display:block}
.mega-menu{width:720px;max-width:calc(100vw - 40px);max-height:560px;overflow:hidden;padding:25px 28px 27px;border-radius:22px;top:calc(100% + 10px)}
.mega-grid{grid-template-columns:1fr 1fr;column-gap:26px;row-gap:2px}
.mega-grid a{padding:9px 8px;font-size:14px}
.program-icon{width:38px;height:38px;flex-basis:38px}
.mega-title{margin-bottom:16px}
.mega-bottom{margin-top:14px;padding-top:14px}
@media(max-width:900px){.mega-menu{max-width:none;max-height:none}.nav-spacer.show{display:none}}

/* v5 curriculum */
.modules{display:grid;gap:14px}
.module{border:1px solid #dfe6ee;border-radius:18px;padding:24px 28px;background:#fff;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.module:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(12,31,57,.07);border-color:#cfdbe8}
.module strong{display:block;font-size:20px;line-height:1.35;color:#101b2f;margin-bottom:9px}
.module span{display:block;color:#62758f;font-size:16px;line-height:1.65}
@media(max-width:700px){.module{padding:19px 18px}.module strong{font-size:17px}.module span{font-size:14px}}
/* Final v5 header correction: normal header first, sticky only after scroll */
.nav{position:relative;top:auto;left:auto;right:auto;z-index:200;background:#fff;border-bottom:1px solid var(--line);backdrop-filter:none;box-shadow:none}
.nav.is-sticky{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(16px);box-shadow:0 10px 32px rgba(8,20,38,.10)}
.nav.is-sticky .nav-inner{height:68px}

/* Real editorial photography for hero banners */
.page-hero .visual{overflow:hidden;border-radius:24px;min-height:360px;background:#e9eef4}
.page-hero .visual img{width:100%;height:100%;min-height:360px;display:block;object-fit:cover;object-position:center}
@media(max-width:800px){
  .page-hero .visual,.page-hero .visual img{min-height:260px}
}


/* v7 — floating sticky header: lower, bordered, softly transparent */
.nav.is-sticky{
  top:14px;
  left:16px;
  right:16px;
  width:auto;
  border:1px solid rgba(187,201,217,.78);
  border-radius:18px;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(18px) saturate(145%);
  -webkit-backdrop-filter:blur(18px) saturate(145%);
  box-shadow:0 16px 42px rgba(8,20,38,.14);
  overflow:visible;
}
.nav.is-sticky .nav-inner{height:66px;padding:0 18px}
.nav-spacer.show{height:94px}

/* v7 — photographic cards */
.media-card{border:1px solid #d8e1eb;border-radius:22px;box-shadow:0 8px 28px rgba(8,20,38,.045);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.media-card:hover{transform:translateY(-5px);box-shadow:0 18px 42px rgba(8,20,38,.10);border-color:#c7d4e2}
.media-card img{height:235px;object-fit:cover;object-position:center}
.media-card .body{padding:26px 26px 28px}
.media-card .body h3{font-size:24px}
.media-card .body p{font-size:16px;line-height:1.65}

/* Keep every image/card clean on smaller screens */
@media(max-width:900px){
  .nav.is-sticky{top:10px;left:10px;right:10px;border-radius:16px}
  .nav.is-sticky .nav-inner{height:62px;padding:0 14px}
  .nav.is-sticky .navlinks{top:62px;border:1px solid #d8e1eb;border-top:0;border-radius:0 0 16px 16px;background:rgba(255,255,255,.96);backdrop-filter:blur(16px)}
  .nav-spacer.show{height:84px}
  .service-grid,.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .media-card img{height:220px}
}
@media(max-width:640px){
  .container{width:min(var(--max),calc(100% - 24px))}
  .nav.is-sticky{top:8px;left:8px;right:8px;border-radius:14px}
  .nav.is-sticky .nav-inner{height:60px;padding:0 12px}
  .nav.is-sticky .brand img{width:126px}
  .nav.is-sticky .navlinks{top:60px;padding:12px 16px;border-radius:0 0 14px 14px}
  .service-grid,.course-grid,.grid-3,.visual-grid{grid-template-columns:1fr}
  .media-card img{height:205px}
  .media-card .body{padding:21px 20px 24px}
  .media-card .body h3{font-size:21px}
  .media-card .body p{font-size:15px}
  .page-hero-grid{gap:30px}
  .page-hero .visual,.page-hero .visual img{min-height:230px}
  .hero-grid{gap:36px}
}


/* v7b — final responsive polish */
.media-card img,.visual img,.hero-art img{background:#e9eef4}
@media(max-width:900px){
  .hero h1{font-size:clamp(40px,8vw,56px)}
  .page-hero h1{font-size:clamp(38px,7.5vw,52px)}
  .page-hero-grid{grid-template-columns:1fr;gap:34px}
  .page-hero .visual{min-height:280px}
  .page-hero .visual img{min-height:280px}
}
@media(max-width:600px){
  body{overflow-x:hidden}
  .hero h1,.page-hero h1{font-size:38px;line-height:1.08}
  .lead{font-size:16px}
  .hero-actions,.actions{gap:10px}
  .btn{width:100%}
  .page-hero .visual,.page-hero .visual img{min-height:220px}
}


/* v8 — IDT-inspired floating glass header + certificate verification */
.nav{background:transparent;border:0;box-shadow:none;position:relative;padding:4px 0;z-index:300}
.nav .nav-inner{max-width:var(--max);margin:auto;padding:0 24px;background:rgba(255,255,255,.93);border:1px solid rgba(185,199,216,.78);border-radius:28px;box-shadow:0 10px 35px rgba(8,20,38,.08);backdrop-filter:blur(16px) saturate(135%);-webkit-backdrop-filter:blur(16px) saturate(135%)}
.nav.is-sticky{top:10px;left:18px;right:18px;width:auto;padding:0;background:transparent;border:0;box-shadow:none;position:fixed}
.nav.is-sticky .nav-inner{height:68px;padding:0 22px;background:rgba(255,255,255,.78);border:1px solid rgba(177,193,211,.82);border-radius:30px;box-shadow:0 14px 38px rgba(8,20,38,.14);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%)}
.navlinks>a.active,.nav-programs.active,.nav-certificate.active{color:#123f7a}
.navlinks>a.active:not(.nav-cta):not(.nav-certificate),.nav-programs.active{background:#fff;border:1px solid #dce4ed;border-radius:999px;padding:11px 18px;box-shadow:0 2px 7px rgba(8,20,38,.08)}
.nav-certificate{font-weight:750;color:#243449;white-space:nowrap;padding:11px 10px}
.nav-certificate:hover{color:var(--orange)}
.nav-cta{white-space:nowrap}
.nav-spacer.show{height:92px}
.certificate-hero{padding:88px 0 45px;background:linear-gradient(180deg,#f5f8fb 0%,#fff 100%);text-align:center;border-bottom:1px solid #e5ebf2}
.certificate-hero h1{font-size:clamp(42px,5vw,64px);line-height:1.03;margin:12px 0 16px;color:var(--navy)}
.certificate-hero p{max-width:650px;margin:auto;color:var(--muted);font-size:18px;line-height:1.7}
.certificate-section{padding-top:70px}
.certificate-wrap{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:28px;align-items:start}
.certificate-card,.certificate-side{background:#fff;border:1px solid #dbe4ed;border-radius:24px;box-shadow:0 18px 55px rgba(8,20,38,.07)}
.certificate-card{padding:36px}
.certificate-card-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.certificate-card h2{font-size:32px;margin:7px 0 0}.verified-badge{padding:8px 12px;border-radius:999px;background:#edf7f1;color:#237348;font-weight:800;font-size:12px}
.certificate-form{display:grid;gap:18px}.certificate-form label{display:grid;gap:8px;font-weight:750;color:#1c2b42}.certificate-form .form-control{width:100%;height:56px}.certificate-form .btn{margin-top:6px}
.certificate-result{display:none;margin-top:22px;padding:20px;border-radius:18px;border:1px solid #dce5ed}.certificate-result.success,.certificate-result.error{display:block}.certificate-result.success{background:#f4fbf7;border-color:#bfe3cc}.certificate-result.error{background:#fff7f5;border-color:#efc5bb;color:#8b3828}.result-top{display:flex;gap:13px;align-items:flex-start}.result-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#21804c;color:#fff;font-weight:900;flex:0 0 auto}.error .result-icon{background:#c34b35}.result-top strong{display:block;font-size:18px;color:var(--navy);margin-bottom:3px}.result-top span:not(.result-icon){display:block;color:var(--muted);line-height:1.5}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px;padding-top:18px;border-top:1px solid #d7e6dc}.result-grid div{display:grid;gap:4px}.result-grid small{color:#77869a}.result-grid b{color:var(--navy)}.result-status{margin-top:18px;color:#26754a;font-weight:800}
.certificate-note{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted);line-height:1.6}.certificate-side{padding:30px;position:sticky;top:105px}.certificate-side h3{font-size:25px;margin:10px 0}.certificate-side p{color:var(--muted);line-height:1.7}.status-row{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-top:1px solid var(--line);font-size:14px}.status-row span{color:var(--muted)}.status-row strong{color:var(--navy);text-align:right}
@media(max-width:1050px){.nav .nav-inner{padding:0 18px}.navlinks{gap:13px}.nav-certificate{display:none}.certificate-wrap{grid-template-columns:1fr}.certificate-side{position:static}}
@media(max-width:900px){.nav .nav-inner{height:70px;border-radius:22px}.nav.is-sticky{top:8px;left:10px;right:10px}.nav.is-sticky .nav-inner{height:64px;border-radius:22px}.navlinks{top:74px!important}.nav.is-sticky .navlinks{top:70px!important}.navlinks>a.active:not(.nav-cta):not(.nav-certificate),.nav-programs.active{padding:12px 0;border:0;box-shadow:none;background:transparent;border-radius:0}.certificate-hero{padding:65px 0 35px}.certificate-card{padding:26px}.certificate-side{padding:25px}}
@media(max-width:600px){.nav .nav-inner,.nav.is-sticky .nav-inner{padding:0 14px}.brand img{width:132px}.certificate-hero h1{font-size:40px}.certificate-hero p{font-size:16px}.certificate-card-head{align-items:flex-start;flex-direction:column}.certificate-card h2{font-size:28px}.certificate-card{padding:22px}.result-grid{grid-template-columns:1fr}.certificate-form .btn{width:100%}}

/* V9 — IDT-style navigation: normal header stays clean; only sticky header floats */
.nav{
  position:relative;
  top:auto; left:auto; right:auto;
  width:100%;
  padding:0;
  background:#fff;
  border:0;
  border-bottom:1px solid var(--line);
  border-radius:0;
  box-shadow:none;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
}
.nav .nav-inner{
  width:min(var(--max),calc(100% - 40px));
  max-width:var(--max);
  height:78px;
  margin:0 auto;
  padding:0;
  background:transparent;
  border:0;
  border-radius:0;
  box-shadow:none;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
}
.nav.is-sticky{
  position:fixed;
  top:14px;
  left:0;
  right:0;
  width:100%;
  padding:0;
  background:transparent;
  border:0;
  border-radius:0;
  box-shadow:none;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
  animation:navDrop .24s ease;
}
.nav.is-sticky .nav-inner{
  width:min(var(--max),calc(100% - 40px));
  max-width:var(--max);
  height:70px;
  padding:0 22px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(176,191,210,.78);
  border-radius:999px;
  box-shadow:0 14px 38px rgba(8,20,38,.13);
  backdrop-filter:blur(20px) saturate(145%);
  -webkit-backdrop-filter:blur(20px) saturate(145%);
}
/* Active item: clean white pill like the reference header */
.navlinks>a.active:not(.nav-cta),
.navlinks>a.active.nav-certificate,
.nav-programs.active{
  color:#123f7a;
  background:#fff;
  border:1px solid #dce4ed;
  border-radius:999px;
  padding:10px 17px;
  box-shadow:0 2px 8px rgba(8,20,38,.09);
}
/* Keep normal header visually light while preserving active state */
.nav:not(.is-sticky) .navlinks>a.active:not(.nav-cta),
.nav:not(.is-sticky) .navlinks>a.active.nav-certificate,
.nav:not(.is-sticky) .nav-programs.active{
  background:transparent;
  border-color:transparent;
  box-shadow:none;
  color:#123f7a;
}
.navlinks>a.active.nav-certificate{white-space:nowrap}
.nav .brand img{width:148px}
.nav.is-sticky .brand img{width:140px}
.nav-spacer.show{height:98px}

@media(max-width:1100px){
  .nav .nav-inner{width:min(var(--max),calc(100% - 30px))}
  .nav.is-sticky .nav-inner{width:calc(100% - 30px);padding:0 18px}
  .navlinks{gap:16px}
}
@media(max-width:900px){
  .nav .nav-inner{height:70px;width:calc(100% - 30px)}
  .nav.is-sticky{top:8px}
  .nav.is-sticky .nav-inner{height:64px;width:calc(100% - 24px);border-radius:22px;padding:0 14px}
  .navlinks{top:70px!important}
  .nav.is-sticky .navlinks{
    top:64px!important;
    left:0; right:0;
    width:100%;
    padding:14px 18px;
    background:rgba(255,255,255,.96);
    border:1px solid #d8e1eb;
    border-top:0;
    border-radius:0 0 22px 22px;
    box-shadow:0 14px 30px rgba(8,20,38,.12);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
  }
  .navlinks>a.active:not(.nav-cta),
  .navlinks>a.active.nav-certificate,
  .nav-programs.active{
    background:transparent!important;
    border:0!important;
    border-radius:0!important;
    box-shadow:none!important;
    padding:13px 0!important;
  }
  .nav-spacer.show{height:82px}
}
@media(max-width:600px){
  .nav .nav-inner{width:calc(100% - 20px);padding:0 4px}
  .nav.is-sticky .nav-inner{width:calc(100% - 18px);height:60px;border-radius:18px;padding:0 12px}
  .nav.is-sticky .brand img{width:126px}
  .nav.is-sticky .navlinks{top:60px!important;border-radius:0 0 18px 18px}
  .nav-spacer.show{height:76px}
}


/* ===== FINAL NAVIGATION SYSTEM =====
   Normal header stays normal. Only the scrolled state becomes the rounded glass pill.
   Exactly one primary navigation item is visually active.
*/
.nav{
  position:relative !important;
  top:auto !important;
  left:auto !important;
  right:auto !important;
  width:100%;
  padding:0;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:none;
}
.nav.is-sticky{
  position:fixed !important;
  top:8px !important;
  left:0 !important;
  right:0 !important;
  width:100% !important;
  padding:0 !important;
  background:transparent !important;
  border:0 !important;
  box-shadow:none !important;
  z-index:1000;
}
.nav.is-sticky .nav-inner{
  width:min(1240px, calc(100% - 40px)) !important;
  max-width:1240px !important;
  height:70px !important;
  padding:0 22px !important;
  margin:0 auto !important;
  background:rgba(255,255,255,.1) !important;
  border:1px solid rgba(176,191,210,.78) !important;
  border-radius:999px !important;
  box-shadow:0 14px 38px rgba(8,20,38,.13) !important;
  backdrop-filter:blur(20px) saturate(145%);
  -webkit-backdrop-filter:blur(20px) saturate(145%);
}
.navlinks>a.active:not(.nav-cta),
.nav-programs.active,
.nav-certificate.active{
  color:#123f7a !important;
  background:#fff !important;
  border:1px solid #dce4ed !important;
  border-radius:999px !important;
  padding:1px 18px !important;
  box-shadow:0 2px 7px rgba(8,20,38,.08) !important;
}
.navlinks>a.active.nav-cta{
  background:var(--navy) !important;
  color:#fff !important;
}
.nav-spacer{display:none;height:86px}
.nav-spacer.show{display:block}
@media(max-width:900px){
  .nav.is-sticky{top:8px !important;left:0 !important;right:0 !important}
  .nav.is-sticky .nav-inner{
    width:calc(100% - 20px) !important;
    height:64px !important;
    border-radius:999px !important;
    padding:0 14px !important;
  }
}
@media(max-width:600px){
  .nav.is-sticky .nav-inner{
    width:calc(100% - 16px) !important;
    height:60px !important;
    padding:0 12px !important;
  }
}


/* ===== ABOUT / CEO ===== */
.about-ceo{
  padding:84px 0;
  background:#fff;
}
.about-ceo-grid{
  display:flex;
  align-items:stretch;
  gap:56px;
}
.about-ceo-photo{
  flex:0 0 38%;
  min-height:480px;
  overflow:hidden;
  border-radius:22px;
  background:#eef2f6;
  box-shadow:0 18px 55px rgba(8,20,38,.10);
}
.about-ceo-photo img{
  width:100%;
  height:100%;
  min-height:480px;
  object-fit:cover;
  object-position:center top;
}
.about-ceo-content{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.about-ceo-content h2{
  font-size:clamp(34px,4vw,52px);
  line-height:1.08;
  margin:10px 0 18px;
}
.about-ceo-content p{max-width:720px}
.about-ceo-meta{
  display:grid;
  gap:4px;
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.about-ceo-meta strong{font-size:18px}
.about-ceo-meta span{color:var(--muted);font-size:13px}

/* ===== OUR PHILOSOPHY ===== */
.philosophy{
  background:var(--navy);
  color:#fff;
  padding:92px 0 84px;
}
.philosophy-top{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:end;
}
.philosophy .eyebrow{color:var(--orange)}
.philosophy h2{
  font-size:clamp(48px,6vw,82px);
  line-height:.98;
  letter-spacing:-.055em;
  margin:14px 0 0;
}
.philosophy h2 span{color:var(--orange)}
.philosophy-intro{
  max-width:650px;
  margin:0 0 6px;
  color:#aebbd0;
  font-size:clamp(18px,2vw,24px);
  line-height:1.65;
}
.philosophy-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:70px;
}
.philosophy-card{
  border:1px solid rgba(184,199,220,.18);
  background:rgba(255,255,255,.035);
  border-radius:18px;
  padding:28px;
  min-height:190px;
}
.philosophy-card .num{
  color:var(--orange);
  font-size:12px;
  font-weight:850;
  letter-spacing:.14em;
}
.philosophy-card h3{
  color:#fff;
  margin:18px 0 8px;
  font-size:22px;
}
.philosophy-card p{margin:0;color:#9eacc2;font-size:15px;line-height:1.7}

/* ===== COURSE SNAPSHOT / DETAIL LAYOUT ===== */
.detail-grid{
  grid-template-columns:minmax(0,1fr) 330px !important;
  align-items:start;
}
.detail-grid > .sidebox{
  width:100%;
  max-width:330px;
  justify-self:end;
}
@media(min-width:761px){
  .detail-grid{grid-template-columns:minmax(0,1fr) 330px !important}
  .detail-grid > .sidebox{max-width:330px;justify-self:end}
}
@media(max-width:760px){
  .detail-grid{grid-template-columns:1fr !important}
  .detail-grid > .sidebox{max-width:none;justify-self:stretch}
}
@media(max-width:900px){
  .about-ceo-grid{gap:34px}
  .about-ceo-photo{flex-basis:40%;min-height:420px}
  .about-ceo-photo img{min-height:420px}
}
@media(max-width:760px){
  .about-ceo{padding:65px 0}
  .about-ceo-grid{flex-direction:column}
  .about-ceo-photo,.about-ceo-photo img{min-height:420px}
  .philosophy{padding:70px 0}
  .philosophy-top{grid-template-columns:1fr;gap:28px}
  .philosophy-grid{grid-template-columns:1fr;margin-top:45px}
}


/* ===== CONTACT FOOTER ===== */
.footer-grid{
  grid-template-columns:1.35fr 1fr 1fr 1fr 1.25fr !important;
  gap:34px !important;
}
.footer-find .footer-contact{
  display:flex;
  align-items:flex-start;
  gap:9px;
  color:#aebccd;
  font-size:13px;
  line-height:1.55;
  margin:9px 0;
}
.footer-find .footer-contact svg{
  width:16px;
  height:16px;
  flex:0 0 16px;
  margin-top:2px;
  stroke:var(--orange);
}
@media(max-width:1100px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr !important}
}
@media(max-width:600px){
  .footer-grid{grid-template-columns:1fr !important}
}

/* ===== RESPONSIVE DESKTOP WIDTH ===== */
@media(min-width:901px){
  .container{width:min(1600px,calc(100% - 48px));}
}

/* V16: wide desktop canvas + correct course detail/sidebar structure */
:root{--max:1600px}

@media(min-width:761px){
  .detail-grid{
    grid-template-columns:minmax(0,1fr) 330px !important;
    grid-auto-flow:row;
    align-items:start;
  }
  /* Some course pages have the "Who should join?" block as a sibling
     of the main curriculum column. Keep it in the left column instead
     of allowing the Course Snapshot to fall to a full-width third row. */
  .detail-grid > div:nth-child(2){
    grid-column:1;
    grid-row:2;
    margin-top:0 !important;
  }
  .detail-grid > .sidebox{
    grid-column:2;
    grid-row:1 / span 2;
    width:100%;
    max-width:330px;
    justify-self:end;
    align-self:start;
  }
}

@media(max-width:760px){
  .detail-grid{grid-template-columns:1fr !important}
  .detail-grid > div:nth-child(2),
  .detail-grid > .sidebox{grid-column:auto;grid-row:auto;max-width:none;width:100%}
}


/* V17 definitive desktop layout fix */
@media(min-width:761px){
  .detail-grid{
    display:grid !important;
    grid-template-columns:minmax(0,1fr) 330px !important;
    gap:55px !important;
    align-items:start !important;
  }
  .detail-grid > aside.sidebox{
    grid-column:2 !important;
    grid-row:1 !important;
    width:330px !important;
    max-width:330px !important;
    justify-self:stretch !important;
    align-self:start !important;
    position:sticky !important;
    top:110px !important;
  }
  .detail-grid > div:first-child{
    grid-column:1 !important;
    grid-row:1 !important;
    min-width:0 !important;
  }
}
@media(max-width:760px){
  .detail-grid{grid-template-columns:1fr !important}
  .detail-grid > aside.sidebox{
    grid-column:1 !important;
    grid-row:auto !important;
    width:100% !important;
    max-width:none !important;
    position:static !important;
  }
}

/* v21 — WhatsApp icon-only launcher */
.wa-ai-launcher{position:fixed;right:24px;bottom:24px;z-index:9999;display:grid;place-items:center;width:58px;height:58px;padding:0;border-radius:50%;background:#128c7e;color:#fff;box-shadow:0 12px 32px rgba(18,140,126,.28);text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}
.wa-ai-launcher:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(18,140,126,.34);color:#fff}
.wa-ai-launcher .wa-icon{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#128c7e;color:#fff}
.wa-ai-launcher svg{width:30px;height:30px;fill:currentColor}
@media(max-width:600px){.wa-ai-launcher{right:16px;bottom:16px;width:52px;height:52px}.wa-ai-launcher .wa-icon{width:52px;height:52px}.wa-ai-launcher svg{width:27px;height:27px}}

/* FINAL POLISH: consistent readability, accessible mobile navigation and icon-led cards */
body{font-size:16px}
p{font-size:16px;line-height:1.72}
.card p,.media-card p,.module span,.footer a,.sidebox a{font-size:15px;line-height:1.65}
.navlinks{font-size:15px}

/* Replace plain numeric markers with compact visual icons */
.card .num,.checklist .check b,.process .step>b{font-size:0;width:38px;height:38px;min-width:38px;display:grid;place-items:center;border-radius:12px;background:#eef4fb;color:var(--navy);margin:0 0 22px;position:relative}
.card .num:before,.checklist .check b:before,.process .step>b:before{content:'✦';font-size:17px;font-weight:900;color:var(--orange)}
.checklist .check{align-items:center}
.checklist .check b{margin:0;border-radius:50%;width:32px;height:32px;min-width:32px;background:#fff4e9;border:1px solid #f3d0ad}
.checklist .check b:before{font-size:14px}
.process .step>b{margin-bottom:15px;border-radius:50%;}
.process .step>b:before{content:'✓';font-size:15px}

/* Mobile menu: the menu itself scrolls, while the page stays locked */
@media(max-width:900px){
  .nav{z-index:5000}
  .navlinks{z-index:5001;max-height:calc(100dvh - 86px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-width:thin;padding-bottom:28px}
  .navlinks.open{display:flex}
  .navlinks>a,.nav-programs{min-height:48px;display:flex;align-items:center}
  .nav-cta{justify-content:center;margin-top:8px}
  .nav-mega{width:100%}
  .mega-menu{max-height:none;overflow:visible}
}
@media(max-width:600px){
  .container{width:min(var(--max),calc(100% - 28px))}
  p,.card p,.media-card p,.module span{font-size:15.5px}
  .lead{font-size:17px;line-height:1.7}
  .navlinks{max-height:calc(100dvh - 76px);padding:10px 16px 28px}
  .card .num{margin-bottom:18px}
}
body.menu-open{overflow:hidden}
@media(min-width:901px){body.menu-open{overflow:auto}}


/* FINAL MOBILE NAV FIX — robust on iOS Safari, Android and small screens */
@media (max-width:900px){
  .nav-inner{position:relative;z-index:2}
  .menu{position:relative;z-index:6005;display:grid;place-items:center;width:46px;height:46px;border:1px solid #cbd7e5;border-radius:10px;background:#fff;color:var(--navy);font-size:0;cursor:pointer;flex:0 0 46px}
  .menu::before{content:'☰';font-size:24px;line-height:1}
  .menu[aria-expanded="true"]::before{content:'×';font-size:30px}
  .navlinks{display:none !important;position:fixed !important;top:78px !important;left:10px !important;right:10px !important;width:auto !important;height:auto !important;max-height:calc(100dvh - 90px) !important;overflow-y:auto !important;overflow-x:hidden !important;-webkit-overflow-scrolling:touch !important;overscroll-behavior:contain !important;z-index:6000 !important;background:#fff !important;border:1px solid #dce5ef !important;border-radius:18px !important;box-shadow:0 20px 55px rgba(8,20,38,.18) !important;padding:12px 14px 24px !important;gap:4px !important;flex-direction:column !important;align-items:stretch !important}
  .navlinks.open{display:flex !important}
  .navlinks>a,.nav-programs{width:100%;min-height:48px;display:flex;align-items:center;padding:12px 14px !important;border-radius:12px !important}
  .navlinks>a.active,.nav-programs.active{background:#f3f7fb !important}
  .nav-cta{justify-content:center;margin-top:8px}
  .nav-mega{width:100%;height:auto;display:block}
  .nav-mega .mega-menu{position:static !important;width:100% !important;max-width:none !important;max-height:none !important;overflow:visible !important;transform:none !important;box-shadow:none !important;border:0 !important;border-top:1px solid var(--line) !important;border-radius:0 !important;padding:8px 0 4px !important;display:none}
  .nav-mega .nav-programs[aria-expanded="true"] + .mega-menu{display:block !important;opacity:1 !important;visibility:visible !important;pointer-events:auto !important}
  .mega-grid{grid-template-columns:1fr !important;gap:2px !important}
  .mega-grid a{min-height:44px;padding:8px 8px !important}
  .mega-bottom{margin-top:10px;padding-top:10px}
  body.menu-open{overflow:hidden !important;touch-action:none}
}
@media (max-width:600px){
  .navlinks{top:76px !important;max-height:calc(100dvh - 84px) !important;left:7px !important;right:7px !important;border-radius:16px !important}
}

.grid-heading{font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.15;margin:0 0 28px;color:#0b1a2e;letter-spacing:-.02em;font-weight:800}