:root{
  --navy:#0f2d56;
  --navy-2:#0b2244;
  --blue:#1e5a8e;
  --sky:#7ec8f5;
  --ink:#12233d;
  --muted:#4a5f7a;
  --line:#d6e1ec;
  --paper:#f5f8fc;
  --white:#ffffff;
  --radius:10px;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Open Sans",Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
h1,h2,h3,.brand{font-family:Montserrat,Arial,sans-serif;line-height:1.15;color:var(--navy)}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;margin:0 0 18px}
h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;margin:0 0 14px}
h3{font-size:1.2rem;font-weight:800;margin:0 0 10px}
p{margin:0 0 14px}
a{color:var(--blue)}
a:hover{color:var(--navy)}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{font-family:Montserrat,Arial,sans-serif;font-size:.8rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin:0 0 10px}
section{padding:72px 0}
.alt{background:var(--paper)}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.2) blur(6px)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{width:42px;height:42px;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;gap:3px}
.brand-name{font-weight:800;font-size:1.15rem;letter-spacing:.14em;color:var(--navy)}
.brand-sub{font-weight:600;font-size:.62rem;letter-spacing:.42em;color:var(--blue)}
.nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.nav a{font-family:Montserrat,Arial,sans-serif;font-weight:600;font-size:.92rem;text-decoration:none;color:var(--ink)}
.nav a:hover{color:var(--blue)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:Montserrat,Arial,sans-serif;font-weight:700;font-size:1rem;text-decoration:none;padding:13px 22px;border-radius:8px;min-height:48px;border:2px solid transparent}
.btn svg{width:20px;height:20px;flex-shrink:0}
.btn-primary{background:var(--blue);color:var(--white)}
.btn-primary:hover{background:var(--navy);color:var(--white)}
.btn-light{background:var(--white);color:var(--navy);border-color:var(--white)}
.btn-light:hover{background:var(--paper);color:var(--navy)}
.btn-ghost{color:var(--white);border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{border-color:var(--white);color:var(--white)}
.nav .btn{padding:9px 16px;min-height:44px;font-size:.9rem;color:var(--white)}

/* Hero */
.hero{background:var(--navy);color:var(--white);position:relative;overflow:hidden;padding:84px 0 92px}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(126,200,245,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(126,200,245,.09) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:48px;align-items:center}
.hero h1{color:var(--white)}
.hero .eyebrow{color:var(--sky)}
.hero p.lead{font-size:1.15rem;color:#d3e3f3;max-width:38em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(126,200,245,.35);border-radius:var(--radius);padding:28px}
.hero-card svg{width:88px;height:88px;margin-bottom:16px}
.hero-card .name{font-family:Montserrat,Arial,sans-serif;font-weight:800;font-size:1.1rem;color:var(--white);margin:0 0 4px}
.hero-card .role{color:#d3e3f3;margin:0 0 14px}
.hero-card ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;color:#d3e3f3;font-size:.95rem}
.hero-card li{display:flex;gap:10px;align-items:flex-start}
.hero-card li::before{content:"";width:8px;height:8px;background:var(--sky);margin-top:9px;flex-shrink:0}

/* Services */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:36px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column}
.card-icon{width:52px;height:52px;border-radius:10px;background:#e6f0fa;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card-icon svg{width:28px;height:28px;stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card ul{margin:6px 0 0;padding-left:18px;color:var(--muted)}
.card li{margin-bottom:6px}
.others{margin-top:28px;padding:22px 26px;border:1px dashed #b8cbe0;border-radius:var(--radius);display:flex;gap:10px 26px;flex-wrap:wrap;align-items:center;color:var(--muted)}
.others strong{font-family:Montserrat,Arial,sans-serif;color:var(--navy)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px;counter-reset:step;list-style:none;padding:0}
.steps li{counter-increment:step;padding:24px;border-top:3px solid var(--blue);background:var(--white)}
.steps li::before{content:counter(step,decimal-leading-zero);display:block;font-family:Montserrat,Arial,sans-serif;font-weight:800;font-size:1.6rem;color:var(--sky);margin-bottom:8px}
.steps h3{margin-bottom:6px}
.steps p{color:var(--muted);margin:0}

/* About */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.facts{display:grid;gap:16px}
.fact{border-left:3px solid var(--blue);padding:4px 0 4px 18px}
.fact .k{font-family:Montserrat,Arial,sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.fact .v{font-weight:600;color:var(--ink)}
.fact .d{color:var(--muted);font-size:.95rem}

/* Blog teaser */
.post-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;background:var(--navy);color:var(--white);border-radius:var(--radius);padding:32px;text-decoration:none}
.post-card h3{color:var(--white);font-size:1.4rem}
.post-card p{color:#d3e3f3;margin:0}
.post-card .tag{color:var(--sky)}
.post-card:hover{background:var(--navy-2);color:var(--white)}
.post-card .more{font-family:Montserrat,Arial,sans-serif;font-weight:700;color:var(--sky);white-space:nowrap}

/* Contact */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.contact-list li{display:flex;gap:14px;align-items:flex-start;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.contact-list svg{width:24px;height:24px;stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;margin-top:2px}
.contact-list .k{font-family:Montserrat,Arial,sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.contact-list a,.contact-list .v{font-weight:600;font-size:1.05rem;text-decoration:none;color:var(--ink)}
.contact-list a:hover{color:var(--blue)}

/* Footer */
.site-footer{background:var(--navy-2);color:#b9cde2;padding:36px 0;font-size:.9rem}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-footer a{color:var(--sky)}

/* Article */
.article-hero{background:var(--navy);color:var(--white);padding:64px 0 56px;position:relative;overflow:hidden}
.article-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(126,200,245,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(126,200,245,.09) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}
.article-hero .wrap{position:relative;max-width:820px}
.article-hero h1{color:var(--white)}
.article-hero .meta{color:#b9cde2;font-size:.95rem}
.article-hero .eyebrow{color:var(--sky)}
.article{max-width:820px;margin:0 auto;padding:56px 20px 72px}
.article h2{margin-top:44px;font-size:1.6rem}
.article h3{margin-top:28px}
.article ul,.article ol{padding-left:22px}
.article li{margin-bottom:8px}
.callout{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:8px;padding:20px 22px;margin:24px 0}
.callout p:last-child{margin:0}
.specs{width:100%;border-collapse:collapse;margin:18px 0 8px;font-size:.98rem}
.specs th,.specs td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{font-family:Montserrat,Arial,sans-serif;font-weight:700;color:var(--navy);width:42%}
.timeline{list-style:none;padding:0;margin:20px 0;border-left:3px solid var(--line)}
.timeline li{position:relative;padding:0 0 18px 24px}
.timeline li::before{content:"";position:absolute;left:-8px;top:7px;width:13px;height:13px;border-radius:50%;background:var(--blue);border:3px solid var(--white)}
.timeline .when{font-family:Montserrat,Arial,sans-serif;font-weight:700;font-size:.85rem;color:var(--blue);display:block}
.cta-box{background:var(--navy);color:var(--white);border-radius:var(--radius);padding:30px;margin-top:48px}
.cta-box h2{color:var(--white);margin-top:0}
.cta-box p{color:#d3e3f3}
.sources{font-size:.9rem;color:var(--muted)}

@media (max-width:900px){
  .hero .wrap,.about,.contact{grid-template-columns:minmax(0,1fr)}
  .grid-3,.steps{grid-template-columns:minmax(0,1fr)}
  .post-card{grid-template-columns:minmax(0,1fr)}
  section{padding:56px 0}
}
@media (max-width:640px){
  .site-header{position:static}
  .site-header .wrap{padding-top:10px;padding-bottom:10px}
  .nav{gap:14px}
  .nav a:not(.btn){font-size:.85rem}
  .brand-name{font-size:1rem}
}
