@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Source+Sans+3:wght@400;500;600;700&display=swap");
:root{
  --accent:#c8102e; --navy:#0b1f3a; --ink:#111827; --muted:#5b6676;
  --bg:#ffffff; --bg-2:#f4f6f9; --line:#e3e8ef; --navy-ink:#07101f;
  --serif:"Playfair Display",Georgia,serif; --sans:"Source Sans 3",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--serif);line-height:1.12;margin:0;color:var(--navy);letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;font-size:12.5px;font-weight:700;color:var(--accent);margin:0 0 12px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;
  font-weight:600;font-size:15px;padding:13px 26px;border-radius:4px;border:2px solid var(--accent);transition:.2s;white-space:nowrap}
.btn:hover{background:#a50d26;border-color:#a50d26}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:9px 18px;font-size:14px}

/* Nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(7,16,31,.96);backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-family:var(--serif);font-weight:700;font-size:21px}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:5px;
  background:var(--accent);color:#fff;font-family:var(--sans);font-weight:800;font-size:14px;letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:#d7deea;font-weight:500;font-size:15px}
.nav-links a:hover{color:#fff}
.nav-links .btn{color:#fff}

/* Hero */
.hero{background-size:cover;background-position:center;color:#fff}
.hero-in{padding:118px 0 120px;max-width:760px}
.hero h1{color:#fff;font-size:clamp(34px,5.4vw,60px);font-weight:800}
.hero-sub{font-size:19px;color:#cfd8e6;margin:20px 0 32px;max-width:620px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* Stats */
.stats{background:var(--navy);color:#fff}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:40px 24px}
.stat{text-align:center}
.stat-num{font-family:var(--serif);font-size:40px;font-weight:800;color:#fff}
.stat-label{font-size:13.5px;letter-spacing:.08em;text-transform:uppercase;color:#9fb0c6;margin-top:4px}

/* About */
.about{padding:96px 0}
.about-in{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-media img{width:100%;height:100%;max-height:440px;object-fit:cover;border-radius:8px}
.about h2{font-size:clamp(28px,3.6vw,40px);margin-bottom:18px}
.about p{color:var(--muted);font-size:17.5px}
.checks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.checks li{position:relative;padding-left:34px;color:var(--ink);font-weight:500}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;
  background:var(--accent);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");background-size:13px;background-repeat:no-repeat;background-position:center}

/* Section head */
.section-head{text-align:center;max-width:640px;margin:0 auto 46px}
.section-head h2{font-size:clamp(28px,3.6vw,40px)}
.section-sub{color:var(--muted);font-size:17.5px;margin-top:12px}

/* Services */
.services{padding:96px 0;background:var(--bg-2)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.svc{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:.25s}
.svc:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,31,58,.12)}
.svc-img{height:160px;background-size:cover;background-position:center}
.svc-body{padding:22px}
.svc-body h3{font-size:21px;margin-bottom:8px}
.svc-body p{color:var(--muted);font-size:15.5px;margin:0}

/* Team */
.team{padding:96px 0}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px;max-width:760px;margin:0 auto}
.member{text-align:center}
.member-photo{width:150px;height:150px;border-radius:50%;margin:0 auto 16px;background-size:cover;background-position:center;
  background-color:var(--navy);display:flex;align-items:center;justify-content:center}
.member-initials{font-family:var(--serif);color:#fff;font-size:44px;font-weight:700}
.member-name{font-family:var(--serif);font-size:20px;font-weight:700;color:var(--navy)}
.member-role{color:var(--accent);font-weight:600;font-size:14.5px;margin-top:3px}

/* Contact */
.contact{padding:96px 0;background:var(--navy);color:#fff}
.contact-in{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.contact h2{color:#fff;font-size:clamp(28px,3.6vw,40px)}
.contact .section-sub{color:#cfd8e6}
.contact-list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:18px}
.contact-list li{display:grid;grid-template-columns:90px 1fr;gap:14px;align-items:baseline;border-top:1px solid rgba(255,255,255,.12);padding-top:16px}
.contact-list li span{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:#8ea2bd;font-weight:700}
.contact-list a{color:#fff}
.contact-card{background:#fff;color:var(--ink);border-radius:12px;padding:32px}
.contact-card h3{font-size:24px;margin-bottom:10px}
.contact-card p{color:var(--muted);margin:0 0 22px}
.contact-card .btn{width:100%;margin-bottom:12px}
.contact-card .btn-ghost{color:var(--navy);border-color:var(--line)}
.contact-card .btn-ghost:hover{background:var(--bg-2)}

/* Footer */
.foot{background:var(--navy-ink);color:#9fb0c6;padding:30px 0}
.foot-in{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-in>div:first-child{display:flex;align-items:center;gap:11px;color:#fff;font-family:var(--serif);font-weight:700}
.foot-meta{font-size:13.5px}

@media(max-width:900px){
  .stats-in{grid-template-columns:repeat(2,1fr);gap:28px}
  .about-in,.contact-in{grid-template-columns:1fr;gap:34px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{gap:16px}
}
@media(max-width:560px){
  body{font-size:16px}
  .nav-links a:not(.btn){display:none}
  .hero-in{padding:80px 0}
  .svc-grid{grid-template-columns:1fr}
  .contact-list li{grid-template-columns:1fr}
}

/* ===== multi-page additions ===== */
.center{text-align:center}
.narrow{max-width:820px}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-outline:hover{background:var(--bg-2);border-color:var(--navy)}
.btn-lg{padding:16px 34px;font-size:17px}
.brand-logo{height:38px;width:auto;display:block;background:#fff;padding:5px 10px;border-radius:7px}
.nav-links a.on{color:#fff}
.nav-links a.on::after{content:"";display:block;height:2px;background:var(--accent);margin-top:3px}
.more{display:inline-block;margin-top:10px;color:var(--accent);font-weight:600;font-size:14.5px}
.chip{display:inline-block;background:var(--bg-2);border:1px solid var(--line);color:var(--muted);font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:999px;margin-top:10px}

/* mobile nav */
.navtoggle,.navburger{display:none}
.navburger{width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;padding:0 9px}
.navburger span{display:block;height:2px;background:#fff;border-radius:2px}
@media(max-width:820px){
  .navburger{display:flex}
  .nav-links{position:absolute;left:0;right:0;top:70px;background:var(--navy-ink);flex-direction:column;align-items:stretch;gap:0;padding:8px 0;display:none;border-top:1px solid rgba(255,255,255,.08)}
  .navtoggle:checked ~ .nav-links{display:flex}
  .nav-links a{padding:13px 24px}
  .nav-links a.on::after{display:none}
  .nav-links .btn{margin:10px 24px}
}

/* page hero */
.page-hero{background:var(--navy);background-size:cover;background-position:center;color:#fff;padding:72px 0 60px}
.page-hero.plain{background:linear-gradient(120deg,var(--navy),var(--navy-ink))}
.page-hero h1{color:#fff;font-size:clamp(30px,4.6vw,48px)}
.page-lead{color:#cfd8e6;font-size:18px;margin-top:12px;max-width:640px}
.crumb{font-size:13.5px;color:#9fb0c6;margin-bottom:16px}
.crumb a{color:#cfd8e6}.crumb a:hover{color:#fff}.crumb span{margin:0 7px;opacity:.5}

/* service/project detail */
.detail{padding:72px 0}
.detail-grid{display:grid;grid-template-columns:1fr 330px;gap:48px;align-items:start}
.detail-main h2{font-size:26px;margin:0 0 14px}
.detail-main h2:not(:first-child){margin-top:38px}
.detail-main p{color:var(--muted);font-size:17px;margin:0 0 14px}
.feature-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.feature-list li{position:relative;padding-left:30px;font-weight:500}
.feature-list li::before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:5px;background:var(--accent);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");background-size:12px;background-repeat:no-repeat;background-position:center}
.spec-table{width:100%;border-collapse:collapse;margin-top:4px}
.spec-table th,.spec-table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.spec-table th{width:45%;color:var(--navy);font-weight:700;background:var(--bg-2)}
.spec-table td{color:var(--muted)}
.detail-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:90px}
.side-card{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:22px}
.side-card h3{font-size:19px;margin-bottom:10px}
.side-card p{color:var(--muted);font-size:14.5px;margin:0 0 16px}
.side-card .btn{width:100%;margin-bottom:10px}
.side-card .spec-table{margin-bottom:16px}
.side-links{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.side-links a{color:var(--navy);font-weight:600;font-size:15px}.side-links a:hover{color:var(--accent)}

/* svc/proj grids on list pages */
.svc-list{padding:72px 0}
.svc-grid.cols3,.proj-grid.cols3{grid-template-columns:repeat(3,1fr)}
a.svc{display:block;color:inherit}
.svc .more{margin-top:12px}

/* why / process */
.why{padding:84px 0;background:var(--bg-2)}.why.alt{background:#fff}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}
.why.alt .why-card{background:var(--bg-2)}
.why-dot{width:40px;height:40px;border-radius:10px;background:var(--accent);margin-bottom:14px}
.why-card h3{font-size:19px;margin-bottom:8px}.why-card p{color:var(--muted);font-size:15px;margin:0}
.process{padding:84px 0}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;padding-top:8px}
.step-n{width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;font-family:var(--serif);font-weight:700;font-size:20px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{font-size:18px;margin-bottom:6px}.step p{color:var(--muted);font-size:15px;margin:0}

/* mission/vision */
.mv{padding:40px 0 10px}
.mv-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mv-card{background:var(--bg-2);border-left:3px solid var(--accent);border-radius:10px;padding:26px}
.mv-card p:not(.eyebrow){color:var(--muted);font-size:16.5px;margin:0}
.about-full{padding:72px 0 30px}
.lead-para{font-size:18px;color:var(--ink);margin:0 0 18px}
.checks.two{grid-template-columns:1fr 1fr}

/* projects */
.projects-preview{padding:84px 0;background:var(--bg-2)}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
a.proj{display:block;color:inherit;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.25s}
a.proj:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,31,58,.12)}
.proj-img{height:180px;background-size:cover;background-position:center;position:relative}
.proj-tag{position:absolute;left:12px;top:12px;background:rgba(7,16,31,.8);color:#fff;font-size:12px;font-weight:600;padding:4px 10px;border-radius:5px}
.proj-body{padding:20px}.proj-body h3{font-size:20px;margin-bottom:6px}.proj-body p{color:var(--muted);font-size:15px;margin:0 0 10px}
.proj-meta{font-size:13px;color:var(--navy);font-weight:600}

/* testimonials */
.testi{padding:84px 0}
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.quote{margin:0;background:var(--bg-2);border-radius:12px;padding:28px}
.quote blockquote{margin:0 0 16px;font-size:18px;font-style:italic;color:var(--ink);line-height:1.5}
.quote figcaption{font-weight:700;color:var(--navy)}
.quote figcaption span{display:block;color:var(--accent);font-weight:600;font-size:14px}

/* partners */
.partners{padding:56px 0;border-top:1px solid var(--line)}
.partners-head{text-align:center;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-size:12.5px;font-weight:700;margin:0 0 24px}
.partners-row{display:flex;flex-wrap:wrap;gap:36px;align-items:center;justify-content:center}
.partner img{height:46px;width:auto;opacity:.8;filter:grayscale(1)}
.partner span{font-family:var(--serif);font-weight:700;font-size:20px;color:var(--muted)}

/* CTA */
.cta{background:var(--accent);color:#fff;padding:56px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:clamp(24px,3vw,34px)}.cta p{margin:6px 0 0;color:rgba(255,255,255,.9);font-size:17px}
.cta .btn{background:#fff;color:var(--accent);border-color:#fff}.cta .btn:hover{filter:brightness(.94)}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
a.news-card{display:block;color:inherit;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.25s}
a.news-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(11,31,58,.1)}
.news-img{height:170px;background-size:cover;background-position:center}
.news-body{padding:22px}
.news-date{font-size:12.5px;color:var(--accent);font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.news-date.light{color:#9fb0c6}
.news-body h3{font-size:20px;margin:6px 0 8px}.news-body p{color:var(--muted);font-size:15px;margin:0 0 10px}
.article{padding:60px 0}
.article-img{width:100%;border-radius:12px;margin-bottom:28px}
.article p{font-size:17.5px;color:var(--ink);margin:0 0 18px;line-height:1.7}

/* contact form */
.contact-form-card{background:#fff;color:var(--ink);border-radius:12px;padding:30px}
.contact-form-card h3{font-size:22px;margin-bottom:16px}
.contact-form-card form{display:flex;flex-direction:column;gap:14px}
.contact-form-card label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:var(--muted)}
.contact-form-card input,.contact-form-card textarea{font:inherit;font-size:16px;padding:11px 13px;border:1px solid var(--line);border-radius:8px;color:var(--ink)}
.contact-form-card input:focus,.contact-form-card textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.alert{padding:11px 15px;border-radius:9px;font-size:14.5px;font-weight:500;margin-bottom:4px}
.alert-ok{background:#e7f6ee;color:#0a7d4f;border:1px solid #b6e4ca}
.alert-err{background:#fdecea;color:#b42318;border:1px solid #f3c2bc}

/* footer (multi-column) */
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding:52px 0 36px}
.foot-logo{display:flex;align-items:center;gap:11px;color:#fff;font-family:var(--serif);font-weight:700;font-size:20px;margin-bottom:12px}
.foot-brand p{color:#9fb0c6;font-size:14.5px;margin:0 0 8px;max-width:38ch}
.foot-addr{font-size:13.5px}
.foot-col h4{color:#fff;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin:0 0 14px}
.foot-col a,.foot-col span{display:block;color:#9fb0c6;font-size:14.5px;margin-bottom:9px;text-decoration:none}
.foot-col a:hover{color:#fff}
.foot-bar{border-top:1px solid rgba(255,255,255,.1)}
.foot-bar-in{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px 0;color:#7e90a8;font-size:13px}

@media(max-width:980px){
  .detail-grid{grid-template-columns:1fr}.detail-side{position:static}
  .svc-grid.cols3,.proj-grid,.proj-grid.cols3,.news-grid,.why-grid,.step-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .svc-grid,.svc-grid.cols3,.proj-grid,.proj-grid.cols3,.news-grid,.why-grid,.step-grid,.mv-grid,.f2,.feature-list,.checks.two,.testi-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .cta-in{flex-direction:column;align-items:flex-start}
}
/* product configurator */
.config-intro{color:var(--muted);margin:-6px 0 18px;font-size:16px}
.configurator{display:flex;flex-direction:column;gap:18px;margin-bottom:22px}
.cfg-label{font-weight:700;color:var(--navy);margin-bottom:9px;font-size:15px}
.cfg-label small{color:var(--muted);font-weight:500;font-size:12.5px}
.cfg-opts{display:flex;flex-wrap:wrap;gap:9px}
.cfg-chip{cursor:pointer}
.cfg-chip input{position:absolute;opacity:0;width:0;height:0}
.cfg-chip span{display:inline-block;padding:9px 16px;border:1.5px solid var(--line);border-radius:8px;font-size:14.5px;font-weight:500;background:#fff;color:var(--ink);transition:.15s}
.cfg-chip span:hover{border-color:var(--accent)}
.cfg-chip input:checked+span{border-color:var(--accent);background:var(--accent);color:#fff}
.cfg-chip input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
#cfgquote{margin-top:4px}
/* ===== premium motion & polish (xtx premium UI) ===== */
:root{--ease:cubic-bezier(.2,.8,.2,1)}
html.js .section-head, html.js .svc, html.js .proj, html.js .why-card, html.js .step,
html.js .stat, html.js .member, html.js .quote, html.js .news-card, html.js .mv-card,
html.js .side-card, html.js .partner, html.js .cfg-group, html.js .hero-in>*,
html.js .page-hero .wrap>*, html.js .detail-main>h2, html.js .lead-para,
html.js .about-body>*, html.js .about-media{
  opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.js .in{opacity:1;transform:none}
.nav{transition:background .25s var(--ease),box-shadow .25s var(--ease)}
.nav.scrolled{box-shadow:0 10px 30px rgba(0,0,0,.3)}
.btn{transition:background .18s var(--ease),transform .12s var(--ease),filter .18s var(--ease),box-shadow .18s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.16)}
.btn:active{transform:translateY(0) scale(.98)}
.svc,.proj,.news-card{transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease)}
.cfg-chip span{transition:all .15s var(--ease)}
@media (prefers-reduced-motion:no-preference){
  .hero{animation:kenburns 26s ease-out both}
  @keyframes kenburns{from{background-size:112%}to{background-size:122%}}
}
@media (prefers-reduced-motion:reduce){
  html.js .section-head, html.js .svc, html.js .proj, html.js .why-card, html.js .step,
  html.js .stat, html.js .member, html.js .quote, html.js .news-card, html.js .mv-card,
  html.js .side-card, html.js .partner, html.js .cfg-group, html.js .hero-in>*,
  html.js .page-hero .wrap>*, html.js .detail-main>h2, html.js .lead-para,
  html.js .about-body>*, html.js .about-media{opacity:1;transform:none;transition:none}
  .hero{animation:none}
}