:root{
  --bg:#f3f3f3;
  --surface:#ffffff;
  --surface-2:#f4f4f4;
  --ink:#111111;
  --muted:#5f697d;
  --line:#dddddd;
  --black:#0c0c0c;
  --white:#ffffff;
  --nav-h:78px;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 16px 40px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--surface-2);color:var(--ink);line-height:1.45}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
svg{display:block}
.container{width:min(1360px,calc(100% - 64px));margin:auto}
.section{padding:92px 0}
.section-soft{background:var(--surface-2)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);border-bottom:1px solid #d9d9d9;backdrop-filter:blur(12px)}
.nav-wrap{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand,.footer-brand{display:inline-flex;align-items:center;gap:12px;font-size:1rem;font-weight:800;letter-spacing:-.02em}
.brand-icon{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center}
.nav{display:flex;align-items:center;gap:44px}
.nav a{font-size:1rem;font-weight:500}
.nav-contact,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border-radius:8px;font-weight:700;transition:.2s ease}
.nav-contact{background:#000;color:#fff}
.nav-contact:hover{opacity:.9}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:10px;font-weight:700}
.hero-banner{position:relative;min-height:calc(100vh - var(--nav-h));background-position:center;background-size:cover;background-repeat:no-repeat;display:flex;align-items:center;justify-content:center}
.hero-overlay{position:absolute;inset:0;background:rgba(0,0,0,.38)}
.hero-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;text-align:center;padding:90px 0}
.hero-copy{max-width:760px;color:#fff}
h1,h2,h3,p{margin:0}
h1{font-size:clamp(3.2rem,6vw,5.6rem);line-height:.98;letter-spacing:-.05em;font-weight:800;margin-bottom:20px}
.hero-copy p{font-size:clamp(1.1rem,1.6vw,1.3rem);line-height:1.5;opacity:.95;margin-bottom:34px}
.btn-light{background:#fff;color:#111}
.btn-outline-light{border:2px solid rgba(255,255,255,.85);color:#fff;background:transparent}
.btn-outline-light:hover,.btn-light:hover{transform:translateY(-1px)}
.section-intro{margin-bottom:46px}
.section-intro.narrow{max-width:760px}
h2{font-size:clamp(2.4rem,4.5vw,4.2rem);line-height:1.02;letter-spacing:-.045em;font-weight:800;margin-bottom:14px}
.section-intro p,.muted-text,.project-meta,.project-type,.about-lead,.about-point p,.footer-copy,.contact-copy p,label{color:var(--muted)}
.section-intro p{font-size:1.15rem}
.expertise-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:50px}
.expertise-card{display:flex;flex-direction:column;gap:28px}
.expertise-image-wrap{background:#fff;border:1px solid var(--line);overflow:hidden}
.expertise-image{width:100%;aspect-ratio:1.45/1;object-fit:cover}
.expertise-body{padding-right:18px}
.icon-title{display:flex;align-items:center;gap:10px;font-size:1.4rem;font-weight:800;letter-spacing:-.03em;margin-bottom:16px}
.title-icon{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center}
.clean-list{margin:24px 0 0 0;padding-left:20px;display:grid;gap:12px;color:#374151;font-size:1rem}
.projects-section{padding-top:30px}
.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 32px}
.project-card{display:flex;flex-direction:column;gap:18px}
.project-image-link{position:relative;display:block;overflow:hidden;background:#ddd}
.project-image-link img{width:100%;aspect-ratio:1.1/1;object-fit:cover;transition:transform .35s ease, filter .35s ease}
.project-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.32);opacity:0;transition:.25s ease;color:#fff;font-size:1rem;font-weight:700}
.project-image-link:hover img{transform:scale(1.03);filter:brightness(.78)}
.project-image-link:hover .project-overlay{opacity:1}
.project-body h3{font-size:1.2rem;line-height:1.2;letter-spacing:-.025em;margin-bottom:8px}
.project-meta,.project-type{font-size:1rem;line-height:1.4}
.about-section{background:#fff;border-top:1px solid #e5e5e5;border-bottom:1px solid #e5e5e5}
.about-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(520px,.92fr);gap:58px;align-items:start}
.about-lead{font-size:1.15rem;max-width:720px;margin-bottom:42px}
.about-points{display:grid;gap:26px}
.about-point{display:grid;grid-template-columns:30px 1fr;gap:18px;align-items:start}
.about-point-icon{width:28px;height:28px;color:#111;margin-top:3px}
.about-point h3{font-size:1.15rem;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.stats-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
.stat-tile{background:#f6f6f6;padding:42px 24px;border:1px solid #efefef;text-align:center;min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.stat-tile strong{font-size:4rem;line-height:1;font-weight:800;letter-spacing:-.05em;margin-bottom:10px}
.stat-tile span{font-size:1rem;color:var(--muted)}
.contact-panel-wrap{background:#000;color:#fff}
.contact-panel{display:grid;grid-template-columns:1fr minmax(420px,626px);gap:72px;align-items:center}
.contact-copy h2{margin-bottom:26px;max-width:620px}
.contact-copy p{font-size:1.15rem;max-width:640px;line-height:1.55;margin-bottom:34px;color:rgba(255,255,255,.82)}
.contact-actions{display:flex;gap:22px;flex-wrap:wrap}
.contact-form-panel{background:linear-gradient(180deg,#081127 0%,#081127 100%);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:36px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.contact-form-panel h3{font-size:1.35rem;font-weight:800;margin-bottom:28px}
.field-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form-panel > * + *{margin-top:18px}
label{display:block;font-size:.95rem;margin-bottom:10px;font-weight:600;color:#9aa4b7}
input,textarea{width:100%;background:#03060d;border:1px solid rgba(255,255,255,.08);border-radius:0;padding:15px 16px;font:inherit;color:#fff;outline:none}
input::placeholder,textarea::placeholder{color:#b0b8c6}
input:focus,textarea:focus{border-color:#8ea1cf}
.submit-wide{width:100%;margin-top:14px}
.site-footer{background:#fff;border-top:1px solid #dfdfdf;padding:24px 0}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px}
.minimal-footer .footer-copy{font-size:.94rem}
.admin-body{background:#eef2f7}.login-card{max-width:460px;margin:8vh auto;padding:28px}.login-card form>*+*{margin-top:12px}
.alert{padding:14px 16px;border-radius:14px;margin:12px 0;font-weight:600}.alert.success{background:#eafaf1;color:#166534}.alert.error{background:#fef2f2;color:#b91c1c}
.admin-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.admin-sidebar{margin:20px;padding:22px;align-self:start;position:sticky;top:20px}.admin-sidebar a{display:block;padding:10px 0;color:#1d4ed8;font-weight:600}.admin-main{padding:20px 20px 40px}.page-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.admin-form{display:grid;gap:18px}.admin-section{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}.admin-section h3{margin-bottom:18px}
.grid-2,.grid-4,.grid-3{display:grid;gap:14px}.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.full{grid-column:1/-1}.inner-block{padding:16px;border:1px dashed var(--line);border-radius:16px;margin-bottom:14px}
input,textarea{font-size:16px}
.admin-body input,.admin-body textarea{background:#fff;color:#111;border:1px solid #d7dce5;border-radius:12px}
.admin-body label{color:#111;font-weight:700;margin-bottom:8px}
.muted{color:var(--muted)}.save-btn{position:sticky;bottom:16px;justify-self:end;background:#111;color:#fff;border:none}
.preview-note{font-size:.9rem;color:#64748b;margin-top:8px}
@media (max-width: 1100px){
  .expertise-grid,.project-grid,.about-grid,.contact-panel,.footer-row,.admin-shell,.grid-4,.grid-3{grid-template-columns:1fr}
  .stats-tiles,.field-two,.grid-2{grid-template-columns:1fr}
  .container{width:min(1360px,calc(100% - 32px))}
  .nav{display:none;position:absolute;top:calc(var(--nav-h) - 2px);left:16px;right:16px;background:#fff;border:1px solid var(--line);padding:18px;border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start;gap:18px}
  .menu-open .nav{display:flex}
  .menu-btn{display:block}
  .hero-banner{min-height:78vh}
  .about-grid{gap:38px}
}
@media (max-width: 700px){
  .nav-wrap{height:72px}
  h1{font-size:2.8rem}
  h2{font-size:2.3rem}
  .section{padding:70px 0}
  .contact-form-panel{padding:24px}
  .stats-tiles{gap:18px}
  .stat-tile{min-height:150px}
  .stat-tile strong{font-size:2.9rem}
}