:root{--navy:#0f2147;--navy-2:#16306a;--accent:#e8636f;--maroon:#7a1f2b;--ink:#1c2230;--muted:#5b6578;--gray:#ececee;--line:#dfe3ea}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;font-family:"Avenir Next","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-text-size-adjust:100%}
img{max-width:100%;display:block}
a{color:inherit}
p{margin:0 0 1em}
h1,h2,h3{margin:0;line-height:1.2}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header: transparent over the hero, logo left */
.site-header{position:absolute;top:0;left:0;right:0;z-index:30}
.bar{display:flex;align-items:center;justify-content:space-between;padding:26px clamp(20px,4vw,56px)}
.logo{font-weight:800;letter-spacing:.28em;font-size:1.6rem;color:#fff;text-decoration:none}
.logo::after{content:"";display:block;height:3px;background:var(--accent);margin-top:3px}
.nav{display:flex;gap:30px}
.nav a{color:#fff;text-decoration:none;font-weight:600;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;opacity:.92}
.nav a:hover{color:var(--accent)}
.nav-toggle,.burger{display:none}

/* hero */
.hero{--hero-img:none;position:relative;color:#fff;min-height:620px;display:flex;align-items:center;padding:150px clamp(20px,6vw,100px) 190px;
  background:linear-gradient(180deg,rgba(15,33,71,.88),rgba(15,33,71,.94)),var(--hero-img),
  repeating-linear-gradient(135deg,#12285a 0 28px,#0f2147 28px 56px);background-size:cover;background-position:center}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,90px);align-items:center;width:100%;max-width:1200px;margin:0 auto}
.hero h1{font-size:clamp(2.6rem,6vw,4.2rem);text-transform:uppercase;letter-spacing:.16em;font-weight:800}
.hero-sub{font-size:clamp(1.15rem,2vw,1.55rem);color:var(--accent);margin:.5em 0 .9em}
.bar-accent{display:block;width:84px;height:5px;background:var(--accent);border-radius:3px}
.hero-copy p{font-size:1.12rem;color:#e4eaf8}

.btn{display:inline-block;background:var(--accent);color:var(--navy)!important;padding:14px 26px;border-radius:4px;font-weight:700;text-decoration:none;border:2px solid var(--accent);letter-spacing:.03em;transition:.15s}
.btn:hover{background:#f07f89;border-color:#f07f89}
.btn-ghost{background:transparent;color:#fff!important;border-color:rgba(255,255,255,.7)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-dark{background:var(--navy);border-color:var(--navy);color:#fff!important}
.btn-dark:hover{background:var(--navy-2);border-color:var(--navy-2)}
.btn-outline{background:transparent;color:var(--navy)!important;border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff!important}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6rem}

/* three gray cards overlapping hero */
.cards-wrap{padding:0 clamp(20px,4vw,56px);margin-top:-110px;position:relative;z-index:5}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0;max-width:1000px;margin:0 auto}
.card{background:var(--gray);padding:34px 28px 38px;text-align:center;box-shadow:0 10px 30px rgba(15,33,71,.12)}
.card+.card{border-left:1px solid #fff}
.card h3{color:var(--navy);font-size:1.05rem;margin:14px 0 12px;font-weight:800}
.card p{color:#3e4657;font-size:.95rem;margin:0}
.icon{width:54px;height:54px;margin:0 auto;border-radius:50%;background:var(--navy);display:grid;place-items:center}
.icon svg{width:28px;height:28px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* stat band */
.stats{background:var(--navy);margin-top:-70px;padding:140px clamp(20px,4vw,56px) 64px;color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;max-width:1100px;margin:0 auto;text-align:center}
.stat svg{width:60px;height:60px;fill:none;stroke:#fff;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;margin:0 auto 10px}
.stat strong{display:block;font-size:2.2rem;line-height:1.1;font-weight:800;letter-spacing:.02em}
.stat span{display:block;color:var(--accent);font-size:.95rem;margin-top:6px}

/* mosaic */
.mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.tile{position:relative;overflow:hidden;aspect-ratio:4/3;background:#e4e8ef}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.tile:hover img{transform:scale(1.05)}
.tile-cap{position:absolute;inset:auto 0 0 0;padding:44px 22px 20px;color:#fff;background:linear-gradient(180deg,transparent,rgba(15,33,71,.88) 38%,rgba(15,33,71,.96))}
.tile-cap .kicker{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700}
.tile-cap h3{font-size:1.1rem;margin:4px 0 2px;font-weight:800}
.tile-cap p{margin:0;font-size:.85rem;color:#d7def0}

/* about */
.about{padding:84px clamp(20px,4vw,56px)}
.about-inner{max-width:900px;margin:0 auto}
.about h2,.partners h2,.contact h2{text-transform:uppercase;letter-spacing:.1em;font-weight:800;font-size:clamp(1.5rem,3vw,2rem);margin-bottom:.7em}
.about h2{color:var(--navy);padding-bottom:.35em;border-bottom:4px solid var(--accent);display:inline-block}
.about p{color:#333b4c;font-size:1.05rem}

/* partners */
.partners{background:var(--navy);color:#fff;text-align:center;padding:76px clamp(20px,4vw,56px)}
.partners h2{margin-bottom:.3em}
.partners-sub{color:#aeb9d3;font-size:.9rem;margin-bottom:44px}
.badges{display:flex;flex-wrap:wrap;justify-content:center;gap:36px 48px;max-width:1100px;margin:0 auto}
.badge{width:170px}
.circle{width:112px;height:112px;margin:0 auto 14px;border-radius:50%;border:3px solid var(--accent);background:rgba(255,255,255,.08);display:grid;place-items:center;font-weight:800;font-size:1.6rem;letter-spacing:.06em}
.badge strong{display:block;font-size:.95rem;line-height:1.3}

/* contact */
.contact{padding:84px clamp(20px,4vw,56px)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,90px);max-width:1100px;margin:0 auto;align-items:center}
.contact h2{color:var(--navy)}
.contact p{color:#333b4c}
.details{margin:0;border-top:1px solid var(--line)}
.details>div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.details dt{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;padding-top:3px}
.details dd{margin:0;color:var(--navy);font-weight:600}
.details a{text-decoration:none}
.details a:hover{color:var(--maroon)}

/* footer */
.site-footer{background:var(--navy);color:#aeb9d3;font-size:.85rem;padding:34px clamp(20px,4vw,56px)}
.foot{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto}
.site-footer .logo{font-size:1.2rem}

@media(max-width:900px){
  .hero{min-height:0;padding-top:130px}
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .card+.card{border-left:0;border-top:1px solid #fff}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:40px 20px}
  .mosaic{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .bar{padding:18px 20px}
  .logo{font-size:1.3rem}
  .burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px}
  .burger span{width:24px;height:2px;background:#fff;display:block}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--navy);flex-direction:column;gap:0;padding:6px 20px 14px;box-shadow:0 12px 20px rgba(0,0,0,.25)}
  .nav a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
  .nav-toggle:checked ~ .nav{display:flex}
  .hero{padding:110px 20px 150px}
  .mosaic{grid-template-columns:1fr}
  .stat strong{font-size:1.5rem}
  .btn{width:100%;text-align:center}
  .details>div{grid-template-columns:90px 1fr}
}