:root {
  --navy: #0A1628; --orange: #FF5722; --teal: #00C9A7;
  --teal-light: #F0FDF9; --teal-border: #99E6D3; --teal-dark: #0A7055;
  --orange-light: #FFF8F5; --orange-border: #FECDB9;
  --bg: #F8FAFC; --white: #FFFFFF;
  --text: #0A1628; --sub: #64748B; --muted: #94A3B8;
  --border: #E2E8F0;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--navy)}
html,body{overflow-x:hidden}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);line-height:1.8;font-size:17px}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}

/* Nav */
nav{background:var(--navy);position:sticky;top:0;z-index:100;padding:0 5%;height:72px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:'Syne',sans-serif;font-size:26px;font-weight:800;color:#EEF4FF;letter-spacing:-0.5px}
.nav-logo span{color:var(--orange)}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:rgba(238,244,255,0.65);font-size:15px;font-weight:500;transition:color .15s;letter-spacing:0.01em}
.nav-links a:hover{color:#EEF4FF}
.nav-cta{background:var(--orange);color:#fff!important;padding:10px 22px;border-radius:10px;font-weight:600!important;transition:background .15s!important}
.nav-cta:hover{background:#e54e1e!important}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.nav-burger span{width:22px;height:2px;background:#EEF4FF;border-radius:2px;display:block}

/* Hero */
.hero{background:linear-gradient(135deg,#020810 0%,var(--navy) 60%,#0d2040 100%);padding:100px 5% 110px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-100px;right:-100px;width:500px;height:500px;border-radius:50%;background:rgba(0,201,167,0.06);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-80px;left:-80px;width:400px;height:400px;border-radius:50%;background:rgba(255,87,34,0.05);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.12);border-radius:100px;padding:8px 18px;color:rgba(238,244,255,0.7);font-size:14px;margin-bottom:28px;letter-spacing:0.02em}
.hero-badge span{background:var(--teal);width:8px;height:8px;border-radius:4px;display:inline-block}
.hero h1{font-family:'Syne',sans-serif;font-size:clamp(30px,8.5vw,76px);overflow-wrap:anywhere;font-weight:800;color:#EEF4FF;line-height:1.08;margin-bottom:24px;letter-spacing:-2px}
.hero h1 em{color:var(--orange);font-style:normal}
.hero p{color:rgba(238,244,255,0.6);font-size:clamp(17px,2.2vw,20px);max-width:580px;margin:0 auto 40px;line-height:1.75}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:64px}
.btn-primary{background:var(--orange);color:#fff;padding:16px 34px;border-radius:12px;font-weight:700;font-size:16px;transition:all .2s;display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;font-family:inherit;letter-spacing:0.01em}
.btn-primary:hover{background:#e54e1e;transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,87,34,0.35)}
.btn-secondary{background:rgba(255,255,255,0.08);color:#EEF4FF;padding:16px 30px;border-radius:12px;font-weight:600;font-size:16px;border:1px solid rgba(255,255,255,0.15);transition:all .2s;display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:inherit}
.btn-secondary:hover{background:rgba(255,255,255,0.14);transform:translateY(-2px)}
.btn-teal{background:var(--teal);color:var(--navy);padding:16px 30px;border-radius:12px;font-weight:700;font-size:16px;transition:all .2s;display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;font-family:inherit}
.btn-teal:hover{background:#00b899;transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,201,167,0.35)}
.hero-stats{display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat-num{font-family:'Syne',sans-serif;font-size:34px;font-weight:800;color:#EEF4FF;letter-spacing:-1px}
.hero-stat-label{color:rgba(238,244,255,0.4);font-size:13px;margin-top:4px;letter-spacing:0.02em}

/* Sections */
section{padding:88px 5%}
.section-badge{display:inline-block;background:var(--teal-light);color:var(--teal-dark);font-size:11px;font-weight:700;letter-spacing:.1em;padding:6px 14px;border-radius:100px;margin-bottom:16px;border:1px solid var(--teal-border)}
.section-title{font-family:'Syne',sans-serif;font-size:clamp(26px,4vw,48px);overflow-wrap:anywhere;font-weight:800;color:var(--text);margin-bottom:16px;letter-spacing:-1px;line-height:1.1}
.section-sub{color:var(--sub);font-size:17px;max-width:560px;line-height:1.8}
.section-head{margin-bottom:52px}

/* Cards */
.card{background:var(--white);border:1px solid var(--border);border-radius:20px;padding:32px;transition:box-shadow .2s}
.card:hover{box-shadow:0 10px 40px rgba(10,22,40,0.09)}
.card-icon{font-size:32px;margin-bottom:16px}
.card h3{font-family:'Syne',sans-serif;font-size:19px;font-weight:800;margin-bottom:10px;letter-spacing:-0.3px}
.card p{color:var(--sub);font-size:15px;line-height:1.8}

/* Two-column split sections (text + panel) */
.split-2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.eng-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}

/* Grid layouts */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}

/* Trades grid */
.trades-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trade-card{background:var(--white);border:1px solid var(--border);border-radius:18px;padding:28px;text-align:center;transition:all .2s;cursor:pointer}
.trade-card:hover{border-color:var(--orange);box-shadow:0 10px 28px rgba(255,87,34,0.12);transform:translateY(-3px)}
.trade-card .trade-icon{font-size:40px;margin-bottom:14px}
.trade-card h3{font-family:'Syne',sans-serif;font-size:16px;font-weight:800;margin-bottom:8px;letter-spacing:-0.2px}
.trade-card p{color:var(--sub);font-size:13px;line-height:1.7}

/* Steps */
.steps{display:flex;gap:0;counter-reset:step;position:relative}
.steps::before{content:'';position:absolute;top:28px;left:28px;right:28px;height:2px;background:var(--border);z-index:0}
.step{flex:1;text-align:center;position:relative;z-index:1;padding:0 20px}
.step-num{width:60px;height:60px;border-radius:50%;background:var(--navy);color:#fff;font-family:'Syne',sans-serif;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.step h3{font-family:'Syne',sans-serif;font-size:16px;font-weight:800;margin-bottom:8px;letter-spacing:-0.2px}
.step p{color:var(--sub);font-size:14px;line-height:1.75}

/* Trust bar */
.trust-bar{background:var(--navy);padding:22px 5%;display:flex;justify-content:center;gap:44px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:9px;color:rgba(238,244,255,0.6);font-size:14px;letter-spacing:0.01em}
.trust-item span:first-child{color:var(--teal)}

/* CTA section */
.cta-section{background:linear-gradient(135deg,var(--navy),#0d2040);padding:88px 5%;text-align:center}
.cta-section h2{font-family:'Syne',sans-serif;font-size:clamp(28px,4vw,46px);font-weight:800;color:#EEF4FF;margin-bottom:16px;letter-spacing:-1px}
.cta-section p{color:rgba(238,244,255,0.6);font-size:17px;max-width:500px;margin:0 auto 36px;line-height:1.75}

/* Testimonials */
.testimonial{background:var(--white);border:1px solid var(--border);border-radius:18px;padding:28px}
.testimonial-stars{color:#F59E0B;font-size:16px;margin-bottom:14px;letter-spacing:2px}
.testimonial-text{color:var(--text);font-size:15px;line-height:1.85;margin-bottom:16px;font-style:italic}
.testimonial-author{font-weight:600;font-size:14px;color:var(--sub)}

/* FAQ */
.faq-item{border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:12px}
.faq-q{padding:20px 24px;font-weight:600;font-size:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:var(--white);line-height:1.5}
.faq-q:hover{background:var(--bg)}
.faq-a{padding:0 24px 20px;color:var(--sub);font-size:15px;line-height:1.85;display:none}
.faq-a.open{display:block}

/* Footer */
footer{background:var(--navy);padding:64px 5% 36px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}
.footer-brand .nav-logo{font-size:24px;margin-bottom:14px;display:block}
.footer-brand p{color:rgba(238,244,255,0.45);font-size:14px;line-height:1.85}
.footer-col h4{color:rgba(238,244,255,0.35);font-size:10px;font-weight:700;letter-spacing:.12em;margin-bottom:16px}
.footer-col a{display:block;color:rgba(238,244,255,0.55);font-size:14px;margin-bottom:10px;transition:color .15s;line-height:1.5}
.footer-col a:hover{color:#EEF4FF}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{color:rgba(238,244,255,0.3);font-size:13px}

/* Forms */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:11px;font-weight:700;color:var(--sub);letter-spacing:.07em;margin-bottom:7px}
.form-input{width:100%;border:1px solid var(--border);border-radius:12px;padding:14px 16px;font-size:15px;color:var(--text);font-family:inherit;outline:none;background:var(--white);transition:border .15s;line-height:1.5}
.form-input:focus{border-color:var(--orange)}
.form-select{width:100%;border:1px solid var(--border);border-radius:12px;padding:14px 16px;font-size:15px;color:var(--text);font-family:inherit;outline:none;background:var(--white);appearance:none;cursor:pointer}
.form-select:focus{border-color:var(--orange)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* Auth */
.auth-wrap{min-height:100vh;background:linear-gradient(135deg,#020810,var(--navy));display:flex;align-items:center;justify-content:center;padding:40px 20px}
.auth-card{background:var(--white);border-radius:24px;padding:44px;width:100%;max-width:460px;box-shadow:0 24px 64px rgba(0,0,0,0.4)}
.auth-logo{font-family:'Syne',sans-serif;font-size:30px;font-weight:800;color:var(--text);margin-bottom:6px;letter-spacing:-0.5px}
.auth-logo span{color:var(--orange)}
.auth-sub{color:var(--sub);font-size:15px;margin-bottom:30px;line-height:1.6}
.auth-tabs{display:flex;background:var(--bg);border-radius:12px;padding:4px;margin-bottom:24px}
.auth-tab{flex:1;text-align:center;padding:10px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;color:var(--muted);transition:all .15s}
.auth-tab.active{background:var(--white);color:var(--text);box-shadow:0 2px 8px rgba(0,0,0,0.08)}
.auth-divider{text-align:center;color:var(--muted);font-size:13px;margin:20px 0;position:relative}
.auth-divider::before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:var(--border)}
.auth-divider span{background:var(--white);padding:0 12px;position:relative}
.auth-link{text-align:center;margin-top:18px;font-size:14px;color:var(--sub);line-height:1.6}
.auth-link a{color:var(--orange);font-weight:600}
.auth-error{background:#FFF8F5;border:1px solid var(--orange-border);border-radius:10px;padding:12px 14px;color:#C44319;font-size:13px;margin-bottom:16px;display:none;line-height:1.6}
.auth-success{background:var(--teal-light);border:1px solid var(--teal-border);border-radius:10px;padding:12px 14px;color:var(--teal-dark);font-size:13px;margin-bottom:16px;display:none;line-height:1.6}

/* Dashboard */
.portal-layout{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 72px)}
.portal-sidebar{background:var(--white);border-right:1px solid var(--border);padding:28px 0}
.portal-nav-item{display:flex;align-items:center;gap:12px;padding:14px 24px;color:var(--sub);font-size:15px;font-weight:500;cursor:pointer;transition:all .15s;border-right:3px solid transparent;line-height:1.4}
.portal-nav-item:hover{background:var(--bg);color:var(--text)}
.portal-nav-item.active{background:var(--orange-light);color:var(--orange);border-right-color:var(--orange);font-weight:600}
.portal-main{padding:36px}
.portal-title{font-family:'Syne',sans-serif;font-size:26px;font-weight:800;margin-bottom:6px;letter-spacing:-0.5px}
.portal-sub{color:var(--sub);font-size:15px;margin-bottom:32px;line-height:1.6}
.stat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:32px}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:22px}
.stat-label{font-size:10px;font-weight:700;color:var(--muted);letter-spacing:.08em;margin-bottom:8px}
.stat-value{font-family:'Syne',sans-serif;font-size:30px;font-weight:800;color:var(--text);letter-spacing:-0.5px}
.stat-sub{font-size:12px;color:var(--muted);margin-top:4px}

/* Alerts */
.alert{border-radius:12px;padding:16px 18px;margin-bottom:18px;font-size:14px;line-height:1.75}
.alert-orange{background:var(--orange-light);border:1px solid var(--orange-border);color:#C44319}
.alert-teal{background:var(--teal-light);border:1px solid var(--teal-border);color:var(--teal-dark)}

/* Loading */
.loading{text-align:center;padding:48px;color:var(--muted);font-size:15px}

/* Responsive */
@media(max-width:900px){
  .split-2{grid-template-columns:1fr;gap:32px}
  .eng-grid{grid-template-columns:1fr;gap:28px}
  .grid-3,.grid-4,.trades-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .portal-layout{grid-template-columns:1fr}
  .portal-sidebar{display:flex;overflow-x:auto;padding:0}
  .portal-nav-item{border-right:none;border-bottom:3px solid transparent;white-space:nowrap;flex-direction:column;gap:4px;font-size:12px;padding:12px 16px}
  .portal-nav-item.active{border-bottom-color:var(--orange);border-right-color:transparent}
}
@media(max-width:640px){
  .grid-3,.grid-4,.trades-grid,.grid-2,.form-row{grid-template-columns:1fr}
  .steps{flex-direction:column}
  .steps::before{display:none}
  .hero-stats{gap:28px}
  .footer-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-burger{display:flex}
  .stat-cards{grid-template-columns:1fr 1fr}
  .hero{padding:72px 5% 80px}
  .hero h1{letter-spacing:-1px}
  .hero h1 .desk-br{display:none}
  .portal-main{padding:20px 16px}
  .portal-title{font-size:22px;overflow-wrap:anywhere}
  .stat-cards{grid-template-columns:1fr;gap:12px}
  .stat-value{font-size:26px}
  .portal-nav-item{padding:12px 14px;font-size:11px}
  .hero-stat-num{font-size:28px}
  section{padding:64px 5%}
  .card{padding:24px}
  .btn-primary,.btn-secondary,.btn-teal{width:100%;justify-content:center}
  .cta-section .btn-primary,.cta-section .btn-secondary{width:auto}
}