/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;600;700&display=swap');
@import url('https://fonts.cdnfonts.com/css/metropolis-2');

/* ===== DESIGN TOKENS ===== */
:root {
  --primary: #001736;
  --on-primary: #ffffff;
  --primary-container: #002b5b;
  --on-primary-container: #7594ca;
  --inverse-primary: #a9c7ff;
  --secondary: #705d00;
  --on-secondary: #ffffff;
  --secondary-container: #fcd400;
  --on-secondary-container: #6e5c00;
  --tertiary: #14181b;
  --on-tertiary: #ffffff;
  --tertiary-container: #292c2f;
  --error: #ba1a1a;
  --on-error: #ffffff;
  --error-container: #ffdad6;
  --surface: #f8f9ff;
  --surface-dim: #d0dbed;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #eff4ff;
  --surface-container: #e6eeff;
  --surface-container-high: #dee9fc;
  --on-surface: #121c2a;
  --on-surface-variant: #43474f;
  --outline: #747780;
  --outline-variant: #c4c6d0;
  --background: #f8f9ff;
  --on-background: #121c2a;
  --shadow-hover: 0 4px 12px rgba(0,43,91,0.05);
  --shadow-lg: 0 8px 24px rgba(0,43,91,0.08);
  --rounded-sm: 0.125rem;
  --rounded: 0.25rem;
  --rounded-md: 0.375rem;
  --rounded-lg: 0.5rem;
  --rounded-xl: 0.75rem;
  --rounded-full: 9999px;
  --container-max: 1280px;
  --gutter: 1.5rem;
  --margin-desktop: 2.5rem;
  --margin-mobile: 1rem;
  --section-gap: 5rem;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Metropolis',system-ui,sans-serif;font-size:16px;line-height:1.5;color:var(--on-surface);background:var(--background);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button,input,textarea,select{font:inherit;border:none;outline:none;background:none}
button{cursor:pointer}

/* ===== TYPOGRAPHY ===== */
.headline-xl{font-family:'Hanken Grotesk',sans-serif;font-size:48px;font-weight:700;line-height:56px;letter-spacing:-0.02em}
.headline-lg{font-family:'Hanken Grotesk',sans-serif;font-size:32px;font-weight:600;line-height:40px}
.headline-md{font-family:'Hanken Grotesk',sans-serif;font-size:24px;font-weight:600;line-height:32px}
.body-lg{font-family:'Metropolis',sans-serif;font-size:18px;font-weight:400;line-height:28px}
.body-md{font-family:'Metropolis',sans-serif;font-size:16px;font-weight:400;line-height:24px}
.label-sm{font-family:'Metropolis',sans-serif;font-size:14px;font-weight:600;line-height:20px;letter-spacing:0.05em}

/* ===== LAYOUT ===== */
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--gutter)}
.section{padding:var(--section-gap) 0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gutter)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gutter)}
.flex-center{display:flex;align-items:center;justify-content:center}
.text-center{text-align:center}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.75rem 1.75rem;border-radius:var(--rounded);font-family:'Metropolis',sans-serif;font-size:14px;font-weight:600;letter-spacing:0.05em;text-transform:uppercase;transition:all var(--transition);white-space:nowrap}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-primary:hover{background:var(--primary-container);box-shadow:var(--shadow-hover)}
.btn-secondary{background:var(--secondary-container);color:var(--on-secondary-container)}
.btn-secondary:hover{filter:brightness(1.05);box-shadow:var(--shadow-hover)}
.btn-outline{border:1px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:var(--on-primary)}
.btn-lg{padding:1rem 2.25rem;font-size:15px}

/* ===== HEADER ===== */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:var(--primary);transition:all var(--transition)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:0.75rem;color:var(--on-primary);font-family:'Hanken Grotesk',sans-serif;font-weight:700;font-size:20px}
.logo-icon{width:40px;height:40px;background:var(--secondary-container);border-radius:var(--rounded);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--on-secondary-container);font-size:18px}
.nav-links{display:flex;gap:2rem}
.nav-links a{color:rgba(255,255,255,0.8);font-size:14px;font-weight:600;letter-spacing:0.05em;text-transform:uppercase;transition:color var(--transition);position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--on-primary)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--secondary-container);transition:width var(--transition)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.header-cta .btn-secondary{font-size:13px;padding:0.6rem 1.4rem}
.mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--on-primary);transition:all var(--transition)}

/* ===== HERO ===== */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden;margin-top:72px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,23,54,0.88) 0%,rgba(0,43,91,0.7) 50%,rgba(0,23,54,0.5) 100%)}
.hero-content{position:relative;z-index:1;max-width:680px}
.hero-badge{display:inline-flex;align-items:center;gap:0.5rem;background:rgba(252,212,0,0.15);border:1px solid rgba(252,212,0,0.3);color:var(--secondary-container);padding:0.4rem 1rem;border-radius:var(--rounded-full);font-size:13px;font-weight:600;letter-spacing:0.05em;margin-bottom:1.5rem}
.hero h1{color:var(--on-primary);margin-bottom:1.25rem}
.hero p{color:rgba(255,255,255,0.85);font-size:18px;line-height:28px;margin-bottom:2rem;max-width:520px}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-stats{display:flex;gap:3rem;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,0.15)}
.hero-stat{text-align:center}
.hero-stat .number{font-family:'Hanken Grotesk',sans-serif;font-size:36px;font-weight:700;color:var(--secondary-container);line-height:1}
.hero-stat .label{color:rgba(255,255,255,0.7);font-size:13px;font-weight:600;letter-spacing:0.05em;margin-top:0.4rem}

/* ===== CARDS ===== */
.card{background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:var(--rounded-lg);overflow:hidden;transition:all var(--transition)}
.card:hover{border-color:var(--primary);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.card-img{width:100%;aspect-ratio:16/10;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}
.card:hover .card-img img{transform:scale(1.03)}
.card-body{padding:1.25rem}
.card-tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:0.05em;text-transform:uppercase;color:var(--on-primary-container);background:var(--surface-container);padding:0.25rem 0.75rem;border-radius:var(--rounded-full);margin-bottom:0.75rem}
.card-title{font-family:'Hanken Grotesk',sans-serif;font-size:20px;font-weight:600;line-height:28px;color:var(--on-surface);margin-bottom:0.5rem}
.card-text{color:var(--on-surface-variant);font-size:15px;line-height:24px}
.card-link{display:inline-flex;align-items:center;gap:0.4rem;color:var(--primary-container);font-size:14px;font-weight:600;letter-spacing:0.03em;margin-top:0.75rem;transition:gap var(--transition)}
.card-link:hover{gap:0.7rem;color:var(--primary)}

/* ===== SECTION HEADERS ===== */
.section-header{margin-bottom:3rem}
.section-label{display:inline-flex;align-items:center;gap:0.5rem;font-size:13px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--secondary);margin-bottom:0.75rem}
.section-label::before{content:'';display:inline-block;width:24px;height:2px;background:var(--secondary-container)}
.section-title{font-family:'Hanken Grotesk',sans-serif;font-size:36px;font-weight:700;line-height:44px;color:var(--on-surface);margin-bottom:0.75rem}
.section-desc{color:var(--on-surface-variant);font-size:17px;line-height:28px;max-width:600px}

/* ===== VALUE PROPS ===== */
.value-card{text-align:center;padding:2.5rem 1.5rem}
.value-icon{width:64px;height:64px;border-radius:var(--rounded-lg);background:var(--surface-container);display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem;transition:all var(--transition)}
.value-card:hover .value-icon{background:var(--primary);color:var(--on-primary)}
.value-icon svg{width:28px;height:28px;stroke:var(--primary-container);stroke-width:1.5;fill:none}
.value-card:hover .value-icon svg{stroke:var(--on-primary)}
.value-card h3{font-family:'Hanken Grotesk',sans-serif;font-size:20px;font-weight:600;margin-bottom:0.5rem}
.value-card p{color:var(--on-surface-variant);font-size:15px;line-height:24px}

/* ===== CTA BANNER ===== */
.cta-banner{background:var(--primary);border-radius:var(--rounded-xl);padding:4rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.cta-banner h2{color:var(--on-primary);font-family:'Hanken Grotesk',sans-serif;font-size:28px;font-weight:700}
.cta-banner p{color:rgba(255,255,255,0.8);margin-top:0.5rem;font-size:16px}

/* ===== SPLIT SECTION ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split-img{border-radius:var(--rounded-lg);overflow:hidden;aspect-ratio:4/3}
.split-img img{width:100%;height:100%;object-fit:cover}
.split-content h2{font-family:'Hanken Grotesk',sans-serif;font-size:32px;font-weight:700;margin-bottom:1rem}
.split-content p{color:var(--on-surface-variant);font-size:16px;line-height:26px;margin-bottom:1.5rem}
.split-list{display:flex;flex-direction:column;gap:0.75rem;margin-bottom:2rem}
.split-list li{display:flex;align-items:flex-start;gap:0.75rem;font-size:15px;color:var(--on-surface-variant)}
.split-list li::before{content:'✓';display:flex;align-items:center;justify-content:center;min-width:22px;height:22px;background:var(--surface-container);color:var(--primary-container);border-radius:var(--rounded-full);font-size:12px;font-weight:700}

/* ===== SPECS TABLE ===== */
.specs-table{width:100%;border-collapse:collapse;margin-top:1.5rem}
.specs-table th,.specs-table td{padding:0.85rem 1.25rem;text-align:left;border-bottom:1px solid var(--outline-variant)}
.specs-table th{background:var(--surface-container);font-family:'Hanken Grotesk',sans-serif;font-size:14px;font-weight:600;letter-spacing:0.03em;color:var(--on-surface)}
.specs-table td{font-size:15px;color:var(--on-surface-variant)}
.specs-table tr:hover td{background:var(--surface-container-low)}

/* ===== TABS ===== */
.tabs{display:flex;gap:0.25rem;border-bottom:2px solid var(--outline-variant);margin-bottom:2.5rem;overflow-x:auto}
.tab-btn{padding:0.85rem 1.5rem;font-size:14px;font-weight:600;letter-spacing:0.03em;color:var(--on-surface-variant);border-bottom:2px solid transparent;margin-bottom:-2px;transition:all var(--transition);white-space:nowrap}
.tab-btn:hover{color:var(--on-surface)}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-content{display:none}
.tab-content.active{display:block;animation:fadeIn 0.4s ease}

/* ===== PROCESS STEPS ===== */
.process-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;counter-reset:step}
.step{position:relative;padding:2rem;background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:var(--rounded-lg);counter-increment:step}
.step::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--primary);color:var(--secondary-container);font-family:'Hanken Grotesk',sans-serif;font-weight:700;font-size:18px;border-radius:var(--rounded-full);margin-bottom:1.25rem}
.step h3{font-family:'Hanken Grotesk',sans-serif;font-size:20px;font-weight:600;margin-bottom:0.5rem}
.step p{color:var(--on-surface-variant);font-size:15px;line-height:24px}

/* ===== DOCUMENT GRID ===== */
.doc-grid{background:var(--surface-container-low);border-radius:var(--rounded-lg);overflow:hidden}
.doc-row{display:flex;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--outline-variant);transition:background var(--transition)}
.doc-row:last-child{border-bottom:none}
.doc-row:hover{background:var(--surface-container)}
.doc-icon{width:40px;height:40px;background:var(--primary);border-radius:var(--rounded);display:flex;align-items:center;justify-content:center;margin-right:1rem;flex-shrink:0}
.doc-icon svg{width:20px;height:20px;stroke:var(--on-primary);fill:none;stroke-width:1.5}
.doc-info{flex:1}
.doc-info h4{font-family:'Hanken Grotesk',sans-serif;font-size:15px;font-weight:600}
.doc-info p{font-size:13px;color:var(--on-surface-variant)}
.doc-link{color:var(--primary-container);font-size:14px;font-weight:600}
.doc-link:hover{color:var(--primary)}

/* ===== FORMS ===== */
.form-group{margin-bottom:1.5rem}
.form-label{display:block;font-size:14px;font-weight:600;letter-spacing:0.05em;color:var(--on-surface);margin-bottom:0.5rem}
.form-input,.form-textarea{width:100%;padding:0.85rem 1rem;border:1px solid var(--outline-variant);border-radius:var(--rounded);font-size:15px;color:var(--on-surface);background:var(--surface-container-lowest);transition:border-color var(--transition)}
.form-input:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,23,54,0.08)}
.form-input.error,.form-textarea.error{border-color:var(--error)}
.form-error{color:var(--error);font-size:13px;margin-top:0.35rem;display:none}
.form-input.error~.form-error,.form-textarea.error~.form-error{display:block}
.form-textarea{min-height:140px;resize:vertical}

/* ===== FOOTER ===== */
.site-footer{background:var(--primary);color:rgba(255,255,255,0.8);padding:4rem 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,0.1)}
.footer-brand{font-family:'Hanken Grotesk',sans-serif;font-size:20px;font-weight:700;color:var(--on-primary);margin-bottom:1rem;display:flex;align-items:center;gap:0.75rem}
.footer-desc{font-size:14px;line-height:22px;color:rgba(255,255,255,0.65);max-width:280px}
.footer-col h4{font-family:'Hanken Grotesk',sans-serif;font-size:14px;font-weight:600;letter-spacing:0.05em;text-transform:uppercase;color:var(--on-primary);margin-bottom:1.25rem}
.footer-col ul{display:flex;flex-direction:column;gap:0.6rem}
.footer-col a{font-size:14px;color:rgba(255,255,255,0.65);transition:color var(--transition)}
.footer-col a:hover{color:var(--secondary-container)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding:1.5rem 0;font-size:13px;color:rgba(255,255,255,0.5)}
.footer-social{display:flex;gap:1rem}
.footer-social a{width:36px;height:36px;border:1px solid rgba(255,255,255,0.2);border-radius:var(--rounded-full);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.footer-social a:hover{border-color:var(--secondary-container);background:rgba(252,212,0,0.1)}
.footer-social svg{width:16px;height:16px;stroke:rgba(255,255,255,0.7);fill:none;stroke-width:1.5}
.footer-social a:hover svg{stroke:var(--secondary-container)}

/* ===== PAGE HERO (subpages) ===== */
.page-hero{background:var(--primary);padding:8rem 0 4rem;margin-top:72px}
.page-hero h1{color:var(--on-primary);font-family:'Hanken Grotesk',sans-serif;font-size:40px;font-weight:700;margin-bottom:0.75rem}
.page-hero p{color:rgba(255,255,255,0.75);font-size:17px;max-width:560px}
.breadcrumb{display:flex;gap:0.5rem;font-size:13px;color:rgba(255,255,255,0.5);margin-bottom:1.5rem}
.breadcrumb a{color:rgba(255,255,255,0.65);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--secondary-container)}

/* ===== VISION MISSION ===== */
.vm-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.vm-card{padding:2.5rem;border-left:4px solid var(--primary);background:var(--surface-container-lowest);border-radius:0 var(--rounded-lg) var(--rounded-lg) 0}
.vm-card h3{font-family:'Hanken Grotesk',sans-serif;font-size:22px;font-weight:600;margin-bottom:1rem;color:var(--primary)}
.vm-card p{color:var(--on-surface-variant);font-size:16px;line-height:26px}

/* ===== CONTACT INFO ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.contact-info-card{display:flex;gap:1rem;align-items:flex-start;padding:1.5rem;background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:var(--rounded-lg);margin-bottom:1rem}
.contact-info-card .icon{width:44px;height:44px;background:var(--surface-container);border-radius:var(--rounded-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info-card .icon svg{width:20px;height:20px;stroke:var(--primary-container);fill:none;stroke-width:1.5}
.contact-info-card h4{font-family:'Hanken Grotesk',sans-serif;font-size:15px;font-weight:600;margin-bottom:0.25rem}
.contact-info-card p{font-size:14px;color:var(--on-surface-variant)}
.map-embed{width:100%;height:320px;border:1px solid var(--outline-variant);border-radius:var(--rounded-lg);overflow:hidden;margin-top:1.5rem}
.map-embed iframe{width:100%;height:100%;border:0}

/* ===== TOAST NOTIFICATION ===== */
.toast-container{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%);z-index:2000;display:flex;flex-direction:column;gap:0.75rem;pointer-events:none}
.toast{background:var(--primary);color:var(--on-primary);padding:1rem 2rem;border-radius:var(--rounded-lg);box-shadow:var(--shadow-lg);font-family:'Metropolis',sans-serif;font-size:14px;font-weight:600;display:flex;align-items:center;gap:0.75rem;animation:toastIn 0.3s cubic-bezier(0.4,0,0.2,1) forwards;pointer-events:auto;border-left:4px solid var(--secondary-container)}
@keyframes toastIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.toast.hide{animation:toastOut 0.3s cubic-bezier(0.4,0,0.2,1) forwards}
@keyframes toastOut{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(10px)}}

/* ===== MODAL POP-UP ===== */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,23,54,0.6);backdrop-filter:blur(4px);z-index:3000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.3s ease}
.modal-overlay.show{opacity:1;pointer-events:auto}
.modal-content{background:var(--on-primary);color:var(--primary);padding:2.5rem;border-radius:var(--rounded-xl);box-shadow:var(--shadow-xl);max-width:480px;width:90%;text-align:center;transform:scale(0.9);transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1);border-top:6px solid var(--secondary-container)}
.modal-overlay.show .modal-content{transform:scale(1)}
.modal-content h3{margin-bottom:1rem;font-family:'Metropolis',sans-serif;font-size:20px}
.modal-content p{line-height:1.6;color:var(--on-surface-variant);font-weight:500}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-banner{flex-direction:column;text-align:center;padding:3rem 2rem}
  .hero{min-height:80vh}
  .headline-xl,.hero h1{font-size:36px;line-height:44px}
  .section-title{font-size:30px;line-height:38px}
}
@media(max-width:768px){
  .nav-links{position:fixed;top:72px;left:0;right:0;background:var(--primary);flex-direction:column;padding:1.5rem;gap:0;max-height:0;overflow:hidden;transition:max-height 0.4s ease}
  .nav-links.open{max-height:400px}
  .nav-links a{padding:0.85rem 0;border-bottom:1px solid rgba(255,255,255,0.1)}
  .mobile-toggle{display:flex}
  .header-cta{display:none}
  .hero{min-height:70vh}
  .headline-xl,.hero h1{font-size:28px;line-height:36px}
  .hero-stats{flex-direction:column;gap:1.5rem;align-items:flex-start}
  .grid-2,.grid-3,.grid-4,.split,.vm-grid,.contact-grid{grid-template-columns:1fr}
  .process-steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:3rem 0}
  .section-title{font-size:26px;line-height:34px}
  .page-hero{padding:6rem 0 3rem}
  .page-hero h1{font-size:30px}
  .cta-banner{padding:2.5rem 1.5rem}
  .tabs{gap:0}
  .tab-btn{padding:0.75rem 1rem;font-size:13px}
}