:root{
  --navy:#0b2a4a; --navy-2:#123a63; --ink:#13202f; --muted:#5b6878;
  --bg:#ffffff; --tint:#f4f6f9; --line:#e3e8ee; --gold:#e3a72f; --accent:#1f6feb;
  --r:18px; --serif:"Fraunces",Georgia,serif; --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font:16px/1.6 var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{line-height:1.15;margin:0 0 .5em}
h2{font:700 clamp(28px,4vw,42px)/1.12 var(--serif);letter-spacing:-.01em;max-width:18ch}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.sec{padding:clamp(56px,8vw,104px) 0}
.sec.wrap{padding-inline:0}
.sec--tint{background:var(--tint)}
.sec--dark{background:var(--navy);color:#fff}
.kicker{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.kicker--light{color:var(--gold)}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand__mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--navy);color:#fff;font:700 18px var(--serif)}
.brand__txt{display:flex;flex-direction:column;line-height:1.15}
.brand__txt b{font-size:16px}.brand__txt small{font-size:12px;color:var(--muted)}
.nav__links{display:flex;gap:4px;margin-left:auto}
.nav__links a{padding:8px 12px;border-radius:10px;text-decoration:none;font-size:15px;font-weight:500;color:#2a3746}
.nav__links a:hover{background:var(--tint)}
.nav__right{display:flex;align-items:center;gap:10px}
.lang{display:flex;background:var(--tint);border-radius:999px;padding:3px}
.lang button{border:0;background:none;font:600 12px var(--sans);padding:6px 10px;border-radius:999px;cursor:pointer;color:var(--muted)}
.lang button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.burger{display:none;width:40px;height:40px;border:0;background:none;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;padding:0 9px}
.burger span{height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* hero */
.hero{position:relative;min-height:min(86vh,760px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,24,44,.78) 0%,rgba(8,24,44,.35) 60%,rgba(8,24,44,.1) 100%),linear-gradient(180deg,rgba(11,42,74,.1) 0%,rgba(11,42,74,.45) 55%,rgba(8,24,44,.9) 100%)}
.hero__in{position:relative;padding:120px 0 72px}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border:1px solid rgba(255,255,255,.35);border-radius:999px;margin:0 0 20px}
.hero h1{font:700 clamp(36px,6.2vw,72px)/1.04 var(--serif);letter-spacing:-.02em;max-width:15ch}
.hero__lead{font-size:clamp(17px,2vw,20px);max-width:56ch;opacity:.9;margin:0 0 28px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}

/* placeholder for missing photos */
.ph{background:linear-gradient(135deg,#123a63 0%,#1f6feb 55%,#e3a72f 130%)}
.ph::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.18),transparent 45%)}
.ph:has(img)::after{display:none}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn--light{background:#fff;color:var(--navy)}
.btn--ghost{border:1px solid rgba(255,255,255,.5);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.1)}
.btn--dark{background:var(--ink);color:#fff}

/* quick links */
.quick{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-44px}
.qcard{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;box-shadow:0 10px 30px rgba(11,42,74,.08);transition:transform .15s,box-shadow .15s}
.qcard:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(11,42,74,.14)}
.qcard__ic{font-size:24px;margin-bottom:8px}
.qcard b{font-size:16px}.qcard small{color:var(--muted);font-size:14px}

/* about */
.about{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:start}
.about__txt p{color:#3a4757;font-size:17px;max-width:52ch}
.pillars{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pillars li{border:1px solid var(--line);border-radius:var(--r);padding:22px}
.pillars span{font:700 14px var(--serif);color:var(--gold)}
.pillars b{display:block;font-size:17px;margin:6px 0 4px}
.pillars p{margin:0;color:var(--muted);font-size:15px}

/* people */
.people{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.person{background:#fff;border-radius:var(--r);padding:24px;display:flex;flex-direction:column;border:1px solid var(--line)}
.person__role{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 0 10px;min-height:2.6em}
.person h3{font-size:18px;font-weight:700}
.person__note{color:var(--muted);font-size:14px;margin:0 0 18px;flex:1}
.phone{display:inline-flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;padding:10px 14px;border-radius:12px;background:var(--tint);align-self:flex-start}
.phone::before{content:"";width:16px;height:16px;background:currentColor;-webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6.6 10.8a15.1 15.1 0 0 0 6.6 6.6l2.2-2.2a1 1 0 0 1 1-.25 11.4 11.4 0 0 0 3.6.57 1 1 0 0 1 1 1V20a1 1 0 0 1-1 1A17 17 0 0 1 3 4a1 1 0 0 1 1-1h3.5a1 1 0 0 1 1 1c0 1.25.2 2.45.57 3.57a1 1 0 0 1-.25 1z"/></svg>') center/contain no-repeat;mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6.6 10.8a15.1 15.1 0 0 0 6.6 6.6l2.2-2.2a1 1 0 0 1 1-.25 11.4 11.4 0 0 0 3.6.57 1 1 0 0 1 1 1V20a1 1 0 0 1-1 1A17 17 0 0 1 3 4a1 1 0 0 1 1-1h3.5a1 1 0 0 1 1 1c0 1.25.2 2.45.57 3.57a1 1 0 0 1-.25 1z"/></svg>') center/contain no-repeat}
.phone:hover{background:var(--navy);color:#fff}

/* gallery */
.gallery{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:240px 240px;gap:14px;margin:32px 0 0}
.g{position:relative;margin:0;border-radius:var(--r);overflow:hidden}
.g--big{grid-row:span 2}
.g img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.g:hover img{transform:scale(1.04)}

/* good ai */
.goodai{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:28px 32px;border-radius:var(--r);background:linear-gradient(120deg,#fff7e6,#eef4ff);border:1px solid var(--line)}
.goodai__tag{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 4px}
.goodai h3{font:700 24px var(--serif);margin:0 0 4px}
.goodai p{margin:0;color:#3a4757;max-width:58ch}
.goodai__cta{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.link{font-weight:600;text-decoration:none;color:var(--accent)}

/* faq */
.faq{margin-top:28px;border-top:1px solid var(--line);max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-weight:600;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:400;color:var(--muted);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{margin:0 0 20px;color:#3a4757;max-width:70ch}

/* contacts */
.contacts{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(32px,5vw,64px);align-items:stretch}
.cinfo{display:grid;grid-template-columns:auto 1fr;gap:12px 24px;margin:8px 0 28px}
.cinfo dt{color:rgba(255,255,255,.6);font-size:14px}
.cinfo dd{margin:0;font-weight:500}
.cinfo a{text-decoration:none}
.map{border-radius:var(--r);overflow:hidden;min-height:360px;background:var(--navy-2)}
.map iframe{width:100%;height:100%;min-height:360px;border:0;display:block}

.foot{background:#071d35;color:rgba(255,255,255,.7);font-size:14px}
.foot__in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:24px 0}
.foot a{text-decoration:none}

/* responsive */
@media (max-width:1000px){
  .people{grid-template-columns:1fr 1fr}
  .quick{grid-template-columns:1fr 1fr}
  .about,.contacts{grid-template-columns:1fr}
}
@media (max-width:860px){
  .burger{display:flex}
  .nav__links{position:fixed;inset:68px 0 auto 0;flex-direction:column;background:#fff;padding:12px 16px 20px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(0,0,0,.08);transform:translateY(-120%);transition:transform .25s;margin:0}
  .nav__links a{padding:14px 12px;font-size:17px}
  .nav.open .nav__links{transform:none}
  .nav.open .burger span:first-child{transform:translateY(4px) rotate(45deg)}
  .nav.open .burger span:last-child{transform:translateY(-4px) rotate(-45deg)}
  .brand__txt small{display:none}
}
@media (max-width:600px){
  .people,.pillars{grid-template-columns:1fr}
  .quick{gap:10px;margin-top:-32px}
  .qcard{padding:16px}
  .gallery{grid-template-columns:1fr 1fr;grid-template-rows:220px 140px}
  .g--big{grid-column:span 2;grid-row:auto}
  .goodai{padding:24px}
  .person__role{min-height:0}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}