:root{--navy:#0b2a3c;--navy-2:#123a52;--green:#4a7c1a;--green-2:#3c6714;--lime:#9bcb3c;--ink:#16232e;--muted:#4f5d68;--line:#e3e8ec;--bg-alt:#f4f7f5;--radius:14px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);line-height:1.6;font-size:16px;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green)}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h2{font-size:clamp(1.75rem,3vw,2.4rem);font-weight:800;color:var(--navy)}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.ph{background:#fff3b0;color:#6b4e00;border:1px dashed #c99a00;border-radius:4px;padding:0 .3em;font-weight:600;font-size:.92em}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--green);margin-bottom:.8em}
.eyebrow.light{color:var(--lime)}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.85em 1.5em;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:600;transition:.15s}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-2)}
.btn-ghost{border-color:rgba(255,255,255,.85);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:.55em 1.1em;font-size:.92rem}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand img{width:140px;height:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem}
.nav a:not(.btn):hover{color:var(--green)}
.nav a.btn{color:#fff}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* hero */
.hero{position:relative;color:#fff;min-height:clamp(520px,calc(100vh - 192px),720px);display:flex;align-items:center;overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,30,44,.94) 0%,rgba(8,30,44,.82) 45%,rgba(8,30,44,.35) 100%),url(../img/hero.webp) center/cover no-repeat}
.hero-content{position:relative;padding-top:96px;padding-bottom:96px}
.hero h1{font-size:clamp(2rem,4.4vw,3.5rem);font-weight:800;max-width:820px;letter-spacing:-.02em}
.hero .lead{font-size:clamp(1.05rem,1.4vw,1.2rem);max-width:640px;color:#dbe6ec}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}

/* figures */
.figures{background:var(--navy-2);color:#fff}
.figures-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.fig{padding:30px 20px;border-left:1px solid rgba(255,255,255,.12)}
.fig:first-child{border-left:0}
.fig .num{display:block;font-size:2.1rem;font-weight:800;letter-spacing:-.02em}
.fig .lbl{color:#c4d3dc;font-size:.92rem}
.figures .ph{font-size:.8em}

/* sections */
.section{padding:96px 0}
.section.alt{background:var(--bg-alt)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head.row{max-width:none;display:flex;justify-content:space-between;align-items:end;gap:20px}
.link-more{font-weight:600;text-decoration:none;white-space:nowrap}
.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 10px 30px rgba(11,42,60,.06)}
.mission h3{color:var(--navy)}
.mission ol{padding-left:1.2em;margin:0 0 24px}
.mission li{margin-bottom:.6em}
.values{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.values li{background:#eef5e6;color:var(--green-2);font-weight:600;font-size:.85rem;padding:.35em .9em;border-radius:999px}
.group-logos{display:flex;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}
.group-logos img{width:124px;height:auto}

/* projects */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.project{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:.2s}
.project:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(11,42,60,.1)}
.project img{aspect-ratio:4/3;object-fit:cover;object-position:center 20%;width:100%;height:auto}
.project-body{padding:20px 20px 24px}
.company{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--green);font-weight:700;margin-bottom:.4em}
.project h3{color:var(--navy);font-size:1.08rem}
dl{margin:0;font-size:.88rem}
dl div{display:grid;grid-template-columns:72px 1fr;gap:8px;padding:7px 0;border-top:1px solid var(--line)}
dt{color:var(--muted);font-weight:500}
dd{margin:0;font-weight:500}

/* why */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.why .icon{width:48px;height:48px;border-radius:12px;background:#eef5e6;display:grid;place-items:center;margin-bottom:16px}
.why svg{width:24px;height:24px;fill:none;stroke:var(--green);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.why p{color:var(--muted);font-size:.95rem}
.band{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
.band img{width:100%;height:240px;object-fit:cover;border-radius:var(--radius)}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.news{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column}
.news time{font-size:.82rem;color:var(--green);font-weight:700;margin-bottom:10px}
.news h3{font-size:1rem}
.news h3 a{color:var(--navy);text-decoration:none}
.news h3 a:hover{text-decoration:underline}
.news p{color:var(--muted);font-size:.9rem;margin:0}
.src{display:block;margin-top:8px;font-size:.8rem;font-style:italic}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-list{list-style:none;padding:0;margin:24px 0}
.contact-list li{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.contact-list strong{color:var(--navy)}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);height:280px;background:#eef1f3}
.map iframe{width:100%;height:100%;border:0}
.form label{display:block;font-size:.88rem;font-weight:600;color:var(--navy);margin-bottom:14px}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:6px;padding:.75em .9em;border:1px solid #c9d2d9;border-radius:10px;font:inherit;font-weight:400;color:var(--ink);background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(74,124,26,.18)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .btn{width:100%;margin-top:6px}
.note{font-size:.85rem;color:var(--muted);margin:10px 0 0;min-height:1em}

/* footer */
.site-footer{background:var(--navy);color:#c4d3dc;padding:64px 0 24px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-logo{background:#fff;padding:10px 12px;border-radius:8px;width:144px;height:auto;margin-bottom:16px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.site-footer a,.site-footer span{display:block;color:#c4d3dc;text-decoration:none;margin-bottom:8px}
.site-footer a:hover{color:#fff}
.site-footer .ph{display:inline-block}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;font-size:.85rem}
.footer-bottom span{display:inline;margin:0}

@media (max-width:1024px){
  .cards,.news-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .two-col,.contact-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-toggle{display:block}
  .nav{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line);display:none;box-shadow:0 10px 20px rgba(0,0,0,.06)}
  .nav.open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav a.btn{margin-top:12px;border:0}
  .hero{min-height:auto}
  .hero-bg{background:linear-gradient(180deg,rgba(8,30,44,.88),rgba(8,30,44,.8)),url(../img/hero.webp) center/cover no-repeat}
  .hero-content{padding-top:64px;padding-bottom:64px}
  .cta-row .btn{flex:1 1 100%}
  .figures-grid{grid-template-columns:1fr 1fr}
  .fig{padding:22px 12px;border-left:0;border-top:1px solid rgba(255,255,255,.12)}
  .fig:nth-child(-n+2){border-top:0}
  .fig:nth-child(even){border-left:1px solid rgba(255,255,255,.12);padding-left:16px}
  .fig .num{font-size:1.7rem}
  .section{padding:64px 0}
  .cards,.news-grid,.why-grid,.band{grid-template-columns:1fr}
  .band img{height:200px}
  .section-head.row{flex-direction:column;align-items:start}
  .field-row{grid-template-columns:1fr;gap:0}
  .card{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}
dd.status{color:var(--green-2);font-weight:700}

.contact-email-hint{margin-top:12px;font-size:.92rem}
.contact-email-reveal{margin-top:12px;font-weight:600}
.contact-email-reveal[hidden]{display:none!important}
.group-logos img[src*="logo-ssa"]{object-fit:contain;background:#fff;border-radius:4px;padding:4px}

.project-body .desc{margin:.4rem 0 .75rem;font-size:.95rem;line-height:1.45;color:var(--muted,#5a6570);}