@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600;700&display=swap');

:root{
  --color-bg:#F3F5F7;
  --color-bg-alt:#FFFFFF;
  --color-bg-panel:#EBEEF1;
  --color-primary:#0F2F52;
  --color-primary-dark:#081C33;
  --color-primary-light:#26507D;
  --color-accent:#1E8449;
  --color-accent-dark:#166237;
  --color-text:#1B2530;
  --color-text-muted:#586474;
  --color-border:#D8DEE4;
  --radius-sm:4px;
  --radius-md:6px;
  --font-sans:'Inter', Arial, sans-serif;
  --font-mono:'IBM Plex Mono', 'Courier New', monospace;
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--color-text);
  background:var(--color-bg);
  line-height:1.6;
  font-size:16px;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--color-primary);text-decoration:none;}
a:hover{color:var(--color-accent);}
h1,h2,h3,h4{
  font-family:var(--font-sans);
  color:var(--color-primary-dark);
  line-height:1.25;
  margin:0 0 .6em;
  font-weight:700;
}
h1{font-size:2.4rem;}
h2{font-size:1.7rem;}
h3{font-size:1.25rem;}
p{margin:0 0 1em;color:var(--color-text);}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.mono{font-family:var(--font-mono);}
ul{list-style:none;margin:0;padding:0;}

/* ===== Skip link ===== */
.skip-link{position:absolute;left:-999px;top:0;background:var(--color-primary);color:#fff;padding:8px 14px;z-index:200;}
.skip-link:focus{left:8px;top:8px;}

/* ===== Header ===== */
.site-header{
  background:var(--color-bg-alt);
  border-bottom:1px solid var(--color-border);
  position:sticky;top:0;z-index:100;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;}
.logo{font-family:var(--font-mono);font-size:1.4rem;font-weight:700;color:var(--color-primary-dark);letter-spacing:.5px;}
.logo-dot{color:var(--color-accent);}
.main-nav ul{display:flex;gap:6px;align-items:center;}
.main-nav > ul > li{position:relative;}
.main-nav > ul > li > a{
  display:block;padding:12px 14px;font-weight:500;color:var(--color-text);font-size:.95rem;
  border-bottom:2px solid transparent;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a{color:var(--color-primary-dark);border-bottom-color:var(--color-accent);}
.nav-cta{background:var(--color-primary-dark);color:#fff !important;border-radius:var(--radius-sm);padding:10px 18px !important;}
.nav-cta:hover{background:var(--color-accent) !important;}
.dropdown{
  position:absolute;top:100%;left:0;min-width:230px;background:#fff;border:1px solid var(--color-border);
  border-radius:var(--radius-md);box-shadow:0 10px 24px rgba(15,47,82,.12);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:all .15s ease;
}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown li a{display:block;padding:9px 12px;border-radius:var(--radius-sm);font-size:.92rem;color:var(--color-text);}
.dropdown li a:hover{background:var(--color-bg-panel);color:var(--color-primary-dark);}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;background:none;border:0;cursor:pointer;}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--color-primary-dark);}

/* ===== Breadcrumb ===== */
.breadcrumb{background:var(--color-bg-panel);border-bottom:1px solid var(--color-border);padding:12px 0;}
.breadcrumb ul{display:flex;gap:8px;font-size:.85rem;color:var(--color-text-muted);flex-wrap:wrap;}
.breadcrumb a{color:var(--color-text-muted);}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:8px;color:var(--color-border);}

/* ===== Hero ===== */
.hero{padding:64px 0 56px;background:var(--color-bg-alt);border-bottom:1px solid var(--color-border);}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.hero-eyebrow{font-family:var(--font-mono);font-size:.82rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:14px;}
.hero h1{margin-bottom:.5em;}
.hero-lead{font-size:1.1rem;color:var(--color-text-muted);max-width:560px;}
.hero-actions{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap;}
.hero-figure{border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;background:var(--color-bg-panel);}
.hero-figure img{width:100%;object-fit:cover;}
.hero-figure figcaption{padding:10px 14px;font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-muted);border-top:1px solid var(--color-border);}
.page-hero{padding:48px 0;background:var(--color-bg-alt);border-bottom:1px solid var(--color-border);}
.page-hero h1{margin-bottom:.4em;}
.page-hero p{color:var(--color-text-muted);max-width:760px;font-size:1.05rem;}

/* ===== Buttons ===== */
.btn{
  display:inline-block;padding:12px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s;
}
.btn-primary{background:var(--color-primary-dark);color:#fff;}
.btn-primary:hover{background:var(--color-accent);color:#fff;}
.btn-outline{background:transparent;border-color:var(--color-primary-dark);color:var(--color-primary-dark);}
.btn-outline:hover{border-color:var(--color-accent);color:var(--color-accent);}

/* ===== Sections ===== */
section{padding:56px 0;}
.section-alt{background:var(--color-bg-alt);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head .hero-eyebrow{margin-bottom:10px;}
.section-head p{color:var(--color-text-muted);}

/* ===== Grid / Cards ===== */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{
  background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-md);
  padding:26px;
}
.card h3{margin-bottom:.5em;}
.card p{color:var(--color-text-muted);margin-bottom:0;font-size:.95rem;}
.card-index{font-family:var(--font-mono);color:var(--color-accent);font-size:.85rem;margin-bottom:10px;display:block;}

/* ===== Data table ===== */
.data-panel{border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;background:var(--color-bg-alt);}
.data-panel-head{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;border-bottom:1px solid var(--color-border);background:var(--color-bg-panel);}
.data-panel-head h3{margin:0;font-size:1.05rem;}
table.data-table{width:100%;border-collapse:collapse;font-size:.92rem;}
table.data-table th,table.data-table td{padding:12px 22px;text-align:left;border-bottom:1px solid var(--color-border);}
table.data-table th{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.6px;text-transform:uppercase;color:var(--color-text-muted);background:var(--color-bg-panel);}
table.data-table td.num{font-family:var(--font-mono);text-align:right;}
.value-positive{color:var(--color-accent);font-weight:600;}
.value-negative{color:#B3402A;font-weight:600;}

/* ===== Stat strip ===== */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;background:var(--color-bg-alt);}
.stat-item{padding:26px 22px;border-right:1px solid var(--color-border);}
.stat-item:last-child{border-right:0;}
.stat-value{font-family:var(--font-mono);font-size:1.9rem;font-weight:700;color:var(--color-primary-dark);}
.stat-label{color:var(--color-text-muted);font-size:.85rem;margin-top:6px;}

/* ===== Timeline / process ===== */
.process-list{display:flex;flex-direction:column;border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;background:var(--color-bg-alt);}
.process-item{display:grid;grid-template-columns:70px 1fr;gap:18px;padding:22px 24px;border-bottom:1px solid var(--color-border);}
.process-item:last-child{border-bottom:0;}
.process-num{font-family:var(--font-mono);color:var(--color-accent);font-weight:700;font-size:1.1rem;}

/* ===== Accordion (FAQ) ===== */
.accordion-item{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-alt);margin-bottom:12px;overflow:hidden;}
.accordion-trigger{
  width:100%;text-align:left;background:none;border:0;padding:18px 22px;font-weight:600;font-size:1rem;
  cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--color-primary-dark);
  font-family:var(--font-sans);
}
.accordion-trigger::after{content:"+";font-family:var(--font-mono);font-size:1.2rem;color:var(--color-accent);}
.accordion-item.open .accordion-trigger::after{content:"−";}
.accordion-panel{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.accordion-panel-inner{padding:0 22px 20px;color:var(--color-text-muted);}

/* ===== Blog ===== */
.post-card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-alt);overflow:hidden;}
.post-card img{aspect-ratio:16/10;object-fit:cover;}
.post-card-body{padding:22px;}
.post-meta{font-family:var(--font-mono);font-size:.78rem;color:var(--color-text-muted);margin-bottom:10px;}
.article-body h2{margin-top:1.6em;}
.article-body blockquote{border-left:3px solid var(--color-accent);padding:4px 20px;color:var(--color-text-muted);font-style:italic;margin:1.5em 0;}
.article-figure{margin:24px 0;border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;}
.article-figure figcaption{padding:10px 14px;font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-muted);border-top:1px solid var(--color-border);background:var(--color-bg-panel);}

/* ===== Forms ===== */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.form-field.full{grid-column:1 / -1;}
label{font-size:.88rem;font-weight:600;color:var(--color-text);}
input,select,textarea{
  padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-sans);
  font-size:.95rem;background:var(--color-bg-alt);color:var(--color-text);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--color-primary-light);outline-offset:1px;}
.form-note{font-size:.8rem;color:var(--color-text-muted);}
.form-success{
  display:none;background:#EAF6EF;border:1px solid var(--color-accent);color:var(--color-accent-dark);
  padding:16px 20px;border-radius:var(--radius-md);margin-bottom:20px;font-weight:600;
}
.form-success.show{display:block;}

/* ===== Sidebar layout ===== */
.with-sidebar{display:grid;grid-template-columns:2.1fr .9fr;gap:40px;align-items:start;}
.sidebar-box{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-alt);padding:22px;margin-bottom:20px;}
.sidebar-box h4{margin-bottom:.7em;font-size:1rem;}
.sidebar-box ul li{margin-bottom:8px;}
.sidebar-box ul li a{font-size:.92rem;}

/* ===== Glossary ===== */
.glossary-item{border-bottom:1px solid var(--color-border);padding:18px 0;}
.glossary-term{font-family:var(--font-mono);color:var(--color-primary-dark);font-weight:700;margin-bottom:6px;}

/* ===== CTA band ===== */
.cta-band{background:var(--color-primary-dark);color:#fff;padding:52px 0;}
.cta-band h2{color:#fff;}
.cta-band p{color:#C9D6E4;}
.cta-band .btn-outline{border-color:#fff;color:#fff;}
.cta-band .btn-outline:hover{border-color:var(--color-accent);color:var(--color-accent);}

/* ===== Footer ===== */
.site-footer{background:var(--color-primary-dark);color:#C9D6E4;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:36px;}
.footer-logo{color:#fff;}
.footer-col h3{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.6px;margin-bottom:16px;}
.footer-col p, .footer-col address{color:#AFC1D6;font-size:.9rem;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{color:#C9D6E4;font-size:.92rem;}
.footer-col ul li a:hover{color:#fff;}
address{font-style:normal;}
.footer-bottom{border-top:1px solid #1E3A5C;padding:18px 0;font-size:.82rem;color:#8CA2BC;text-align:center;}

/* ===== Utility ===== */
.text-center{text-align:center;margin-left:auto;margin-right:auto;}
.mt-lg{margin-top:40px;}
.legal-content h2{margin-top:1.8em;}
.legal-content p{color:var(--color-text-muted);}
.legal-content ul{list-style:disc;padding-left:22px;margin-bottom:1em;}
.legal-content li{margin-bottom:.4em;color:var(--color-text-muted);}
.legal-meta{font-family:var(--font-mono);font-size:.82rem;color:var(--color-text-muted);margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--color-border);}

/* ===== Page header (inner pages) ===== */
.page-header{padding:48px 0;background:var(--color-bg-alt);border-bottom:1px solid var(--color-border);}
.page-header h1{margin-bottom:.4em;}
.page-header .hero-lead{color:var(--color-text-muted);max-width:760px;font-size:1.05rem;margin-bottom:0;}
.container-narrow{max-width:760px;}

/* ===== Contact page ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:44px;align-items:start;}
.contact-list{margin-bottom:28px;}
.contact-list li{border-bottom:1px solid var(--color-border);padding:14px 0;}
.contact-list li strong{display:block;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.5px;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:6px;}
.contact-list li p, .contact-list li address{margin:0;color:var(--color-text);}
.table-block{margin-top:8px;}
.table-block h3{margin-bottom:.7em;font-size:1rem;}
.contact-form-wrap{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:32px;}
.contact-form .form-row{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.contact-form .checkbox-row{flex-direction:row;align-items:flex-start;gap:10px;}
.contact-form .checkbox-row input{width:auto;margin-top:4px;}
.contact-form .checkbox-row label{font-weight:400;font-size:.88rem;color:var(--color-text-muted);}
.form-success{
  display:none;background:#EAF6EF;border:1px solid var(--color-accent);color:var(--color-accent-dark);
  padding:16px 20px;border-radius:var(--radius-md);margin-bottom:20px;font-weight:600;
}
.form-success.show{display:block;}

/* ===== Responsive ===== */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .stat-item{border-right:1px solid var(--color-border);}
  .with-sidebar{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .nav-toggle{display:flex;}
  .main-nav{position:fixed;top:76px;left:0;right:0;bottom:0;background:#fff;transform:translateX(100%);transition:transform .2s ease;overflow-y:auto;}
  .main-nav.open{transform:translateX(0);}
  .main-nav ul{flex-direction:column;align-items:stretch;padding:16px;}
  .main-nav > ul > li > a{padding:14px 6px;}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;display:none;margin:4px 0 8px 12px;}
  .has-dropdown.open .dropdown{display:block;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  h1{font-size:1.9rem;}
}