:root{
  --navy:#123149;--navy-2:#0b2234;--navy-3:#071725;--blue:#315d7a;--silver:#a9b0b5;
  --gold:#d8a72f;--gold-2:#f0c861;--white:#fff;--bg:#f3f6f8;--text:#17232d;--muted:#667681;
  --success:#17865a;--danger:#c44848;--warning:#c68419;--info:#236fa1;--radius:20px;--shadow:0 20px 55px rgba(12,41,62,.12);
  --border:1px solid rgba(18,49,73,.11);
}
*{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;background:var(--bg);color:var(--text);line-height:1.6}
body.nav-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 38px));margin-inline:auto}
.section{padding:86px 0}
.section-sm{padding:54px 0}
.bg-white{background:#fff}
.bg-navy{background:linear-gradient(145deg,var(--navy-2),var(--navy));color:#fff}
.text-center{text-align:center}
.text-muted{color:var(--muted)}
.gold{color:var(--gold)}
.icon{width:1.2em;height:1.2em;display:inline-block;vertical-align:-.2em;flex:0 0 auto}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",serif;line-height:1.08;margin:0 0 .55em;color:inherit;letter-spacing:-.025em}
h1{font-size:clamp(2.4rem,6vw,5.6rem)}
h2{font-size:clamp(2rem,4vw,3.55rem)}
h3{font-size:1.35rem}
p{margin:0 0 1rem}
.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:800;color:var(--gold-2);margin-bottom:18px}
.section-heading{max-width:760px;margin:0 auto 42px}
.section-heading p{font-size:1.07rem;color:var(--muted)}
.bg-navy .section-heading p{color:#c8d4dc}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:12px 20px;border:1px solid transparent;font-weight:760;transition:.25s ease;line-height:1.2;box-shadow:none}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 12px 26px rgba(18,49,73,.22)}
.btn-primary:hover{background:var(--navy-2)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--navy-3);box-shadow:0 12px 28px rgba(216,167,47,.26)}
.btn-outline{border-color:rgba(18,49,73,.25);color:var(--navy);background:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-sm{padding:8px 13px;font-size:.84rem}
.btn-lg{padding:15px 24px}
.btn-block{width:100%}
.btn-icon{width:42px;height:42px;padding:0;border-radius:14px}
.site-header{height:80px;position:fixed;inset:0 0 auto;z-index:1000;background:rgba(7,23,37,.76);backdrop-filter:blur(17px);border-bottom:1px solid rgba(255,255,255,.10);color:#fff;transition:.25s}
.site-header.scrolled{background:rgba(7,23,37,.96);height:70px}
.header-inner{height:100%;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand img{width:54px;height:54px;border-radius:14px;object-fit:cover;background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.18)}
.brand strong{font-size:1.25rem;letter-spacing:.12em}
.brand small{display:block;color:#c9d5dc;font-size:.68rem;letter-spacing:.12em}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:5px}
.main-nav a{padding:10px 12px;border-radius:12px;font-size:.88rem;font-weight:680;color:#e4ebef;transition:.2s}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.10);color:#fff}
.header-actions{display:flex;align-items:center;gap:9px}
.menu-toggle{display:none;background:transparent;border:0;color:#fff;font-size:1.5rem;padding:9px}
.hero-slider{height:min(92vh,820px);min-height:610px;position:relative;overflow:hidden;background:var(--navy-3)}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.06);transition:opacity 1.3s ease,transform 7s ease}
.hero-slide.is-active{opacity:1;transform:scale(1)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,18,29,.90) 0%,rgba(5,18,29,.65) 42%,rgba(5,18,29,.18) 78%,rgba(5,18,29,.12) 100%)}
.hero-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;color:#fff;padding-top:70px}
.hero-content h1{max-width:850px;text-shadow:0 7px 25px rgba(0,0,0,.28)}
.hero-content p{max-width:680px;color:#d9e3e8;font-size:clamp(1rem,1.5vw,1.25rem);margin-bottom:28px}
.slider-dots{position:absolute;z-index:3;bottom:28px;left:50%;transform:translateX(-50%);display:flex;gap:9px}
.slider-dots button{width:31px;height:4px;border:0;border-radius:99px;background:rgba(255,255,255,.35);padding:0;transition:.25s}
.slider-dots button.is-active{width:58px;background:var(--gold-2)}
.trust-strip{background:#fff;border-bottom:var(--border)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust-item{padding:24px 20px;border-right:var(--border);display:flex;align-items:center;gap:14px}
.trust-item:last-child{border-right:0}
.trust-icon{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;color:var(--navy);background:#edf2f5;font-size:1.25rem}
.trust-item strong{display:block;color:var(--navy)}
.trust-item span{font-size:.84rem;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.card{background:#fff;border:var(--border);border-radius:var(--radius);box-shadow:0 12px 35px rgba(12,41,62,.07);padding:26px;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-icon{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,#eaf0f4,#fff);color:var(--navy);font-size:1.5rem;margin-bottom:18px;border:var(--border)}
.feature-card h3{font-family:inherit;font-size:1.08rem;font-weight:820;letter-spacing:0}
.feature-card p{color:var(--muted);font-size:.94rem}
.image-card{padding:0;overflow:hidden}
.image-card img{width:100%;height:250px;object-fit:cover}
.image-card .content{padding:26px}
.split-section{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:60px}
.split-image{position:relative}
.split-image img{border-radius:30px;box-shadow:var(--shadow);min-height:470px;object-fit:cover;width:100%}
.split-image:after{content:"";position:absolute;width:120px;height:120px;border:2px solid var(--gold);border-radius:30px;right:-20px;bottom:-20px;z-index:-1}
.check-list{list-style:none;padding:0;margin:24px 0;display:grid;gap:13px}
.check-list li{display:flex;align-items:flex-start;gap:12px}
.check-list .icon{color:var(--success);margin-top:4px}
.step{position:relative;text-align:center;padding:30px}
.step-number{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;margin:0 auto 18px;background:var(--navy);color:#fff;font-weight:900;border:5px solid #e4ebef;box-shadow:0 0 0 1px rgba(18,49,73,.15)}
.cta-band{padding:54px;border-radius:32px;background:linear-gradient(135deg,var(--navy-3),var(--navy));color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta-band:after{content:"";position:absolute;width:250px;height:250px;border-radius:50%;background:rgba(216,167,47,.16);right:-80px;top:-100px}
.cta-band h2{font-size:clamp(1.8rem,3.6vw,3rem);margin:0;max-width:700px;position:relative;z-index:1}
.form-card{background:#fff;border-radius:26px;border:var(--border);box-shadow:var(--shadow);padding:34px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.form-group{display:flex;flex-direction:column;gap:7px}
.form-group.full{grid-column:1/-1}
label{font-size:.86rem;font-weight:760;color:var(--navy)}
input,select,textarea{width:100%;border:1px solid #cfdae0;border-radius:14px;padding:13px 14px;background:#fff;color:var(--text);outline:none;transition:.2s}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(49,93,122,.11)}
textarea{min-height:120px;resize:vertical}
.help-text{font-size:.78rem;color:var(--muted)}
.site-footer{background:var(--navy-3);color:#d4dfe5;padding:70px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px}
.footer-title{font-weight:820;color:#fff;margin-bottom:15px}
.footer-links{display:grid;gap:9px}
.footer-links a{color:#b7c7d1;font-size:.91rem}
.footer-links a:hover{color:var(--gold-2)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:.82rem}
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:900;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#22c55e;color:#fff;box-shadow:0 12px 30px rgba(34,197,94,.35);font-size:1.5rem}
.flash-stack{position:fixed;z-index:2000;right:20px;top:92px;width:min(410px,calc(100% - 40px));display:grid;gap:10px}
.flash{padding:14px 45px 14px 16px;border-radius:15px;color:#fff;box-shadow:var(--shadow);position:relative;font-weight:670}
.flash button{position:absolute;right:12px;top:7px;background:transparent;border:0;color:inherit;font-size:1.4rem}
.flash-success{background:var(--success)}.flash-danger{background:var(--danger)}.flash-warning{background:var(--warning)}.flash-info{background:var(--info)}
.auth-page{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;background:#fff}
.auth-visual{background-size:cover;background-position:center;position:relative}
.auth-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(5,18,29,.88),rgba(18,49,73,.36))}
.auth-message{position:absolute;z-index:1;left:8%;bottom:10%;right:8%;color:#fff}
.auth-panel{display:grid;place-items:center;padding:40px}
.auth-box{width:min(480px,100%)}
.auth-logo{width:90px;height:90px;border-radius:22px;object-fit:cover;margin-bottom:24px;box-shadow:var(--shadow)}
.auth-links{display:flex;justify-content:space-between;gap:15px;margin-top:18px;font-size:.88rem;color:var(--muted)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:.72rem;font-weight:850;line-height:1.2}
.badge-success{background:#dff5eb;color:#0f724b}.badge-info{background:#dfedf6;color:#175d87}.badge-warning{background:#fff0d6;color:#9a620d}.badge-danger{background:#fde2e2;color:#a83232}.badge-neutral{background:#e9eef1;color:#53646f}

/* Dashboard */
.dashboard-body{background:#eef3f6;min-height:100vh}
.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:280px;background:linear-gradient(180deg,var(--navy-3),var(--navy-2));color:#d4e0e6;padding:20px 16px;overflow:auto;z-index:1200;transition:.28s}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:5px 8px 22px}
.sidebar-brand img{width:52px;height:52px;border-radius:14px;object-fit:cover;background:#fff}
.sidebar-brand strong{font-size:1.2rem;letter-spacing:.1em;color:#fff}
.sidebar-label{font-size:.67rem;text-transform:uppercase;letter-spacing:.16em;color:#718b9d;margin:20px 12px 8px}
.sidebar-menu{display:grid;gap:5px}
.sidebar-menu a{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:13px;color:#c5d3dc;font-size:.9rem;font-weight:650;transition:.2s}
.sidebar-menu a .icon{font-size:1.05rem}
.sidebar-menu a:hover,.sidebar-menu a.active{background:rgba(255,255,255,.10);color:#fff}
.sidebar-bottom{margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09)}
.app-main{grid-column:2;min-width:0}
.topbar{position:sticky;top:0;z-index:800;height:74px;background:rgba(255,255,255,.90);backdrop-filter:blur(14px);border-bottom:var(--border);display:flex;align-items:center;padding:0 30px;gap:20px}
.topbar-menu{display:none;border:0;background:#edf2f5;border-radius:12px;width:42px;height:42px;color:var(--navy)}
.topbar-title{font-size:1.05rem;font-weight:850;color:var(--navy)}
.topbar-spacer{flex:1}
.topbar-user{display:flex;align-items:center;gap:11px}
.topbar-user small{display:block;color:var(--muted);font-size:.72rem;text-transform:capitalize}
.avatar{display:inline-grid;place-items:center;border-radius:50%;object-fit:cover;flex:0 0 auto}
.avatar-sm{width:38px;height:38px}.avatar-md{width:48px;height:48px}.avatar-lg{width:72px;height:72px}
.avatar-fallback{background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;font-weight:850}
.page-content{padding:30px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:25px}
.page-head h1{font-family:inherit;font-size:1.7rem;letter-spacing:-.02em;margin:0 0 4px;color:var(--navy)}
.page-head p{color:var(--muted);margin:0}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:24px}
.stat-card{background:#fff;border:var(--border);border-radius:19px;padding:20px;display:flex;align-items:center;gap:16px;box-shadow:0 10px 30px rgba(12,41,62,.06)}
.stat-icon{width:50px;height:50px;border-radius:16px;background:#eef3f6;color:var(--navy);display:grid;place-items:center;font-size:1.35rem}
.stat-value{font-size:1.6rem;font-weight:900;color:var(--navy);line-height:1}
.stat-label{font-size:.79rem;color:var(--muted);margin-top:6px}
.dashboard-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:20px}
.panel{background:#fff;border:var(--border);border-radius:20px;box-shadow:0 10px 32px rgba(12,41,62,.06);overflow:hidden}
.panel-header{padding:20px 22px;border-bottom:var(--border);display:flex;align-items:center;justify-content:space-between;gap:14px}
.panel-header h2{font-family:inherit;font-size:1.02rem;letter-spacing:0;margin:0;color:var(--navy)}
.panel-body{padding:22px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{text-align:left;padding:13px 15px;border-bottom:1px solid #e6ecef;font-size:.86rem;vertical-align:middle}
th{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#70808b;background:#f8fafb}
tr:last-child td{border-bottom:0}
.table-user{display:flex;align-items:center;gap:10px}
.table-actions{display:flex;gap:6px;flex-wrap:wrap}
.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.search-box{position:relative;min-width:240px;flex:1}
.search-box input{padding-left:41px}
.search-box .icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#7b8a94}
.filters select{width:auto;min-width:155px}
.empty-state{text-align:center;padding:55px 20px;color:var(--muted)}
.empty-state .icon{font-size:3rem;color:#aab8c0;margin-bottom:12px}
.activity-list{display:grid;gap:15px}
.activity-item{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:flex-start}
.activity-dot{width:40px;height:40px;border-radius:13px;background:#edf3f6;color:var(--navy);display:grid;place-items:center}
.activity-item p{margin:0;font-size:.87rem}
.activity-item time{color:var(--muted);font-size:.74rem}
.profile-card{display:flex;align-items:center;gap:18px}
.profile-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}
.meta-box{background:#f7f9fa;border-radius:14px;padding:14px}
.meta-box span{display:block;color:var(--muted);font-size:.74rem}.meta-box strong{color:var(--navy)}
.quick-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.quick-action{border:var(--border);border-radius:16px;padding:16px;display:flex;align-items:center;gap:12px;background:#fff;transition:.2s}
.quick-action:hover{border-color:var(--blue);background:#f8fbfc}
.course-card{border:var(--border);border-radius:18px;padding:19px;background:#fff;display:grid;gap:12px}
.course-card + .course-card{margin-top:12px}
.course-top{display:flex;justify-content:space-between;gap:12px}
.course-meta{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:.82rem}
.course-actions{display:flex;gap:9px;flex-wrap:wrap}
.notification-item{display:flex;gap:13px;padding:15px;border-bottom:1px solid #e8edef}
.notification-item.unread{background:#f2f7fa}
.notification-icon{width:42px;height:42px;border-radius:14px;background:#e8f0f5;color:var(--navy);display:grid;place-items:center;flex:0 0 auto}
.notification-item p{margin:2px 0;font-size:.86rem}.notification-item time{font-size:.73rem;color:var(--muted)}
.modal{position:fixed;inset:0;z-index:3000;display:none;place-items:center;padding:20px;background:rgba(4,15,24,.64)}
.modal.is-open{display:grid}
.modal-dialog{width:min(620px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:24px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.modal-header{padding:20px 24px;border-bottom:var(--border);display:flex;justify-content:space-between;align-items:center}
.modal-header h3{font-family:inherit;margin:0;font-size:1.05rem;color:var(--navy)}
.modal-close{border:0;background:#eef3f6;width:38px;height:38px;border-radius:12px;font-size:1.4rem}
.modal-body{padding:24px}
.pagination{display:flex;justify-content:center;gap:7px;margin-top:20px}
.pagination a{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:#fff;border:var(--border)}
.pagination a.active{background:var(--navy);color:#fff}
.progress{height:8px;background:#e6edf0;border-radius:999px;overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-2));border-radius:inherit}
.install-page{min-height:100vh;background:linear-gradient(145deg,#eef3f6,#fff);padding:50px 0}
.install-card{width:min(850px,calc(100% - 35px));margin:auto;background:#fff;border-radius:28px;border:var(--border);box-shadow:var(--shadow);overflow:hidden}
.install-head{padding:35px;background:linear-gradient(135deg,var(--navy-3),var(--navy));color:#fff}
.install-body{padding:35px}
.code-box{background:#0a1c2b;color:#d8e7ef;border-radius:16px;padding:18px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}

@media(max-width:1100px){
  .main-nav{display:none;position:fixed;inset:80px 0 auto;background:var(--navy-3);padding:20px;flex-direction:column;align-items:stretch;border-top:1px solid rgba(255,255,255,.08)}
  .main-nav.is-open{display:flex}
  .main-nav a{padding:13px 18px}
  .menu-toggle{display:block}
  .header-actions .btn-outline{display:none}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .split-section{grid-template-columns:1fr;gap:35px}
  .split-image{order:-1}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:0}
  .trust-item:nth-child(-n+2){border-bottom:var(--border)}
  .grid-3{grid-template-columns:1fr 1fr}
  .dashboard-grid{grid-template-columns:1fr}
  .app-shell{display:block}
  .sidebar{transform:translateX(-102%)}
  .sidebar.is-open{transform:translateX(0);box-shadow:25px 0 70px rgba(0,0,0,.25)}
  .app-main{grid-column:auto}
  .topbar-menu{display:grid;place-items:center}
  .page-content{padding:22px}
  .auth-page{grid-template-columns:1fr}
  .auth-visual{display:none}
}
@media(max-width:680px){
  .container{width:min(100% - 26px,1180px)}
  .section{padding:62px 0}
  .site-header{height:68px}
  .site-header.scrolled{height:64px}
  .brand img{width:45px;height:45px}
  .brand small{display:none}
  .brand strong{font-size:1.03rem}
  .header-actions .btn{display:none}
  .main-nav{inset:68px 0 auto}
  .hero-slider{height:82vh;min-height:560px}
  .hero-content{padding-top:60px}
  .hero-content h1{font-size:clamp(2.25rem,12vw,3.5rem)}
  .hero-content p{font-size:.98rem;max-width:92%}
  .trust-grid,.grid-2,.grid-3,.grid-4,.form-grid,.stats-grid,.footer-grid{grid-template-columns:1fr}
  .trust-item{border-right:0!important;border-bottom:var(--border)!important}
  .trust-item:last-child{border-bottom:0!important}
  .form-card{padding:23px}
  .cta-band{padding:34px 25px;flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column}
  .split-image img{min-height:330px}
  .topbar{padding:0 15px;height:65px}
  .topbar-user>div{display:none}
  .page-content{padding:16px 13px 35px}
  .page-head{flex-direction:column}
  .page-head h1{font-size:1.4rem}
  .stats-grid{grid-template-columns:1fr 1fr;gap:10px}
  .stat-card{padding:14px;gap:10px}
  .stat-icon{width:42px;height:42px}
  .stat-value{font-size:1.25rem}
  .panel-header,.panel-body{padding:16px}
  .quick-actions{grid-template-columns:1fr}
  .profile-meta{grid-template-columns:1fr}
  .auth-panel{padding:25px 18px}
  .flash-stack{top:74px;right:13px;width:calc(100% - 26px)}
}
@media(max-width:420px){
  .stats-grid{grid-template-columns:1fr}
}