/* ================= SKY BLUE — shared design system for sub-pages ================= */
:root{
  --navy:#0e2236; --navy-2:#0e1c2e; --navy-3:#132c44;
  --page:#eef3f8; --page-2:#e4eaf1;
  --accent:#2f6cab; --accent-2:#1d4d7c; --accent-soft:#5b7e9c;
  --light:#f6faff; --sky:#9db9d2;
  --ink:#0e1c2e; --muted:rgba(13,27,45,.64); --muted-2:rgba(13,27,45,.78);
  --line:rgba(13,27,45,.12); --line-2:rgba(13,27,45,.08);
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Manrope',system-ui,Arial,sans-serif;
  --pad:max(24px,calc((100vw - 1180px)/2)); --radius:8px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.04;margin:0}
.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.eyebrow{margin:0 0 18px;color:var(--accent-2);font-size:12.5px;font-weight:800;letter-spacing:.22em;text-transform:uppercase}
.eyebrow.on-dark{color:var(--sky)}
.lede{color:var(--muted-2);font-size:18px;max-width:620px}
.section{padding:110px var(--pad)}
.section.tight{padding:84px var(--pad)}
.section.dark{background:var(--navy);color:var(--light)}
.section.alt{background:var(--page-2)}
.section.dark .lede{color:rgba(246,250,255,.72)}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:13px 22px;border-radius:var(--radius);font-weight:700;font-size:14px;border:1px solid transparent;cursor:pointer;transition:transform .4s cubic-bezier(.22,1,.36,1),background .35s ease,border-color .35s ease,box-shadow .35s ease,gap .35s ease}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--light);color:var(--navy-2);box-shadow:0 6px 18px rgba(0,0,0,.12)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(47,108,171,.3);gap:16px}
.btn-dark{background:var(--navy);color:var(--light)}
.btn-dark:hover{transform:translateY(-3px);background:var(--accent-2);gap:16px}
.btn-ghost{border-color:rgba(246,250,255,.32);color:var(--light);background:rgba(246,250,255,.06)}
.btn-ghost:hover{background:rgba(246,250,255,.16);border-color:rgba(246,250,255,.6)}
.btn-ghost.on-light{border-color:var(--line);color:var(--navy-2);background:transparent}
.btn-ghost.on-light:hover{background:var(--navy);color:var(--light);border-color:var(--navy)}

/* ================= header ================= */
.site-header{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:16px var(--pad);color:var(--light);transition:background .3s ease,padding .3s ease,border-color .3s ease;background:linear-gradient(180deg,rgba(13,27,45,.6),rgba(13,27,45,0));border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(13,27,45,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(246,250,255,.1);padding-top:12px;padding-bottom:12px}
.brand{display:inline-flex;align-items:center;color:var(--light)}
.brand strong{font-size:18px;font-weight:800;letter-spacing:.2em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:26px;font-size:13.5px;font-weight:600;letter-spacing:.02em}
.navlink{position:relative;color:rgba(246,250,255,.82);padding:6px 0;transition:color .25s ease}
.navlink:hover,.navlink.active{color:var(--light)}
.navlink.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1.5px;background:var(--accent)}
.header-actions{display:flex;align-items:center;gap:10px}
.langtoggle{display:flex;align-items:center;gap:2px;border:1px solid rgba(246,250,255,.28);border-radius:8px;padding:3px;font-size:12px;font-weight:700;letter-spacing:.06em}
.langtoggle button{border:0;border-radius:6px;padding:6px 11px;background:transparent;color:rgba(246,250,255,.7);cursor:pointer;font:inherit;font-weight:700;letter-spacing:.06em;transition:background .2s,color .2s}
.langtoggle button.active{background:var(--light);color:var(--navy-2)}
.menu-btn{width:46px;height:46px;display:none;place-items:center;border:1px solid rgba(246,250,255,.24);border-radius:8px;background:rgba(246,250,255,.06);color:var(--light);cursor:pointer}
.mobile-sheet{position:fixed;z-index:49;top:72px;right:16px;left:16px;display:grid;gap:2px;border:1px solid rgba(246,250,255,.14);border-radius:12px;background:rgba(13,27,45,.96);backdrop-filter:blur(18px);padding:10px;opacity:0;pointer-events:none;transform:translateY(-10px);transition:opacity .22s ease,transform .22s ease}
.mobile-sheet.open{opacity:1;pointer-events:auto;transform:translateY(0)}
.mobile-sheet a{padding:14px;border-radius:8px;color:var(--light);font-size:18px;font-family:var(--serif)}
.mobile-sheet a.active{color:var(--sky)}

/* ================= page hero ================= */
.page-hero{position:relative;background:var(--navy);color:var(--light);padding:170px var(--pad) 92px;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 80% 0%,rgba(47,108,171,.22),transparent 55%);pointer-events:none}
.page-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(150,180,208,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(150,180,208,.05) 1px,transparent 1px);background-size:48px 48px;-webkit-mask:linear-gradient(180deg,#000,transparent);mask:linear-gradient(180deg,#000,transparent);pointer-events:none}
.page-hero .inner{position:relative;z-index:1}
.page-hero h1{font-size:clamp(40px,7vw,74px);margin-bottom:20px}
.page-hero .lede{color:rgba(246,250,255,.8)}
.crumbs{display:flex;gap:8px;align-items:center;font-size:12.5px;letter-spacing:.06em;color:var(--sky);margin-bottom:26px;text-transform:uppercase;font-weight:700}
.crumbs a:hover{color:var(--light)}
/* hero with photo (navy-left, image-right); text sits on the navy side */
.page-hero.has-img{background-color:var(--navy);background-repeat:no-repeat;background-size:cover;background-position:center right;min-height:clamp(460px,64vh,660px);display:flex;align-items:center;padding-top:150px;padding-bottom:74px}
.page-hero.has-img::before{background:linear-gradient(90deg,#0e2236 0%,rgba(14,34,54,.94) 26%,rgba(14,34,54,.52) 50%,rgba(14,34,54,.12) 72%,rgba(14,34,54,0) 100%)}
.page-hero.has-img::after{display:none}
.page-hero.has-img .inner{width:100%;max-width:600px}
@media (max-width:760px){
  .page-hero.has-img{background-position:center right 30%;min-height:auto;padding-top:130px;padding-bottom:60px}
  .page-hero.has-img::before{background:linear-gradient(90deg,#0e2236 0%,rgba(14,34,54,.92) 45%,rgba(14,34,54,.55) 100%)}
}

/* ================= cards / grids ================= */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--light);border:1px solid var(--line);border-radius:12px;padding:30px;transition:transform .5s cubic-bezier(.22,1,.36,1),box-shadow .5s ease,border-color .5s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 26px 60px rgba(14,34,54,.12);border-color:rgba(47,108,171,.4)}
.card h3{font-size:24px;color:var(--navy);margin-bottom:12px}
.card .num{font-family:var(--serif);font-size:34px;color:var(--accent);line-height:1;margin-bottom:14px;display:block}
.card .ic{width:44px;height:44px;display:grid;place-items:center;border-radius:10px;background:rgba(47,108,171,.1);color:var(--accent-2);margin-bottom:18px}
.card .ic svg{width:22px;height:22px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:rgba(47,108,171,.1);color:var(--accent-2);font-size:12px;font-weight:700;letter-spacing:.04em}

/* media card (project/blog) */
.mcard{position:relative;overflow:hidden;border-radius:12px;border:1px solid var(--line);background:var(--navy);cursor:pointer;display:block}
.mcard .thumb{position:relative;aspect-ratio:4/3;overflow:hidden}
.mcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.22,1,.36,1),filter .7s ease}
.mcard:hover .thumb img{transform:scale(1.06);filter:saturate(1.05)}
.mcard .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(8,18,30,.72));opacity:.9}
.mcard .meta{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:22px;color:var(--light)}
.mcard .meta .cat{font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--sky)}
.mcard .meta h3{font-size:23px;margin-top:8px}
.mcard.tall .thumb{aspect-ratio:3/4}

/* stat row */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.stat-row .cell{background:var(--page);padding:30px}
.stat-row .cell .n{font-family:var(--serif);font-size:46px;color:var(--navy);line-height:.95}
.stat-row .cell .l{margin-top:8px;font-size:13px;color:var(--muted)}

/* forms */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{font-size:12.5px;font-weight:700;letter-spacing:.04em;color:var(--muted-2)}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--light);font:inherit;color:var(--ink);transition:border-color .25s,box-shadow .25s}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,108,171,.14)}
.form-card{background:var(--light);border:1px solid var(--line);border-radius:16px;padding:34px}

/* marquee */
.marquee-wrap{overflow:hidden;background:var(--navy);color:var(--light);padding:44px 0;border-block:1px solid rgba(246,250,255,.08)}
.marquee{display:flex;width:max-content;gap:64px;animation:marquee 32s linear infinite;font-family:monospace;font-size:15px;letter-spacing:.16em;color:rgba(246,250,255,.5)}
.marquee-wrap:hover .marquee{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* footer */
.site-footer{background:var(--navy);color:var(--light);padding:64px var(--pad) 30px}
.site-footer .top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(246,250,255,.12)}
.site-footer .brand strong{font-size:20px}
.site-footer p{color:rgba(246,250,255,.66);font-size:15px;margin:16px 0 0;max-width:320px}
.site-footer h4{font-size:12.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--sky);margin:0 0 16px}
.site-footer .col a{display:block;color:rgba(246,250,255,.78);padding:6px 0;font-size:14.5px;transition:color .2s}
.site-footer .col a:hover{color:var(--light)}
.site-footer .bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:rgba(246,250,255,.55)}
.site-footer .credit{color:rgba(246,250,255,.55)}
.site-footer .credit a{color:rgba(246,250,255,.78);text-decoration:none;transition:color .2s ease}
.site-footer .credit a:hover{color:var(--light)}
.site-footer .credit strong{font-weight:600}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.is-visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{transition:none;opacity:1;transform:none}}

/* section heading block */
.headblock{max-width:760px;margin-bottom:52px}
.headblock h2{font-size:clamp(30px,4.6vw,52px);color:var(--navy)}
.section.dark .headblock h2{color:var(--light)}
.two-col{display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:start}

/* responsive */
@media (max-width:960px){
  .nav{display:none}
  .menu-btn{display:grid}
  .langtoggle{display:none}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .site-footer .top{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr;gap:30px}
}
@media (max-width:640px){
  .section{padding:76px 20px}
  .page-hero{padding:140px 20px 66px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr 1fr}
  .site-footer .top{grid-template-columns:1fr}
  .header-actions .btn{display:none}
}
