*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#1a3a5c;--navy-mid:#2a5080;--navy-dark:#0d1f33;
  --gold:#c9a84c;--gold-light:#e2c97e;
  --white:#ffffff;--off:#c5dcf0;--pale:#e8f0f8;
  --gray:#64748b;--gray-mid:#94a3b8;--text:#0f172a;--border:#dce6f0;
}
html{scroll-behavior:smooth}
body{font-family:'Heebo',sans-serif;color:var(--text);background:var(--white);overflow-x:hidden;line-height:1.6}

/* HEADER */
header{position:fixed;top:0;right:0;left:0;z-index:200;height:70px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,0.95);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
header.scrolled{border-color:var(--border);box-shadow:0 2px 20px rgba(26,58,92,.07)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:1.5rem;font-weight:900;color:var(--navy);letter-spacing:-.5px}
.logo-mark{width:32px;height:32px;background:var(--navy);border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo-mark svg{width:18px;height:18px;fill:var(--white)}
nav{display:flex;gap:2rem;align-items:center}
nav a{text-decoration:none;color:var(--gray);font-size:.92rem;font-weight:500;transition:color .2s}
nav a:hover,nav a.active{color:var(--navy)}
nav a.cta{background:var(--navy);color:var(--white);padding:.5rem 1.3rem;border-radius:6px;font-weight:700}
nav a.cta:hover{background:var(--navy-mid);color:var(--white)}
.menu-btn{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--navy)}

/* HERO */
.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:100px 6vw 4rem;gap:4rem;background:var(--white);position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--off) 0%,#dce9f5 100%);clip-path:polygon(0 0,82% 0,100% 100%,0 100%);z-index:0}
.hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(rgba(26,58,92,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(26,58,92,.03) 1px,transparent 1px);background-size:60px 60px}
.hero-content{position:relative;z-index:1;padding:2rem 0}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--pale);color:var(--navy);font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:.4rem 1rem;border-radius:20px;margin-bottom:1.8rem;opacity:0;animation:fadeUp .6s .2s forwards}
.badge-dot{width:6px;height:6px;background:var(--gold);border-radius:50%}
h1{font-size:clamp(2.6rem,5vw,4.5rem);font-weight:900;line-height:1.1;letter-spacing:-1.5px;margin-bottom:1.5rem;opacity:0;animation:fadeUp .7s .35s forwards}
h1 .accent{color:var(--navy)}
h1 .gold{color:var(--gold)}
.hero-sub{font-size:1.05rem;color:var(--gray);max-width:480px;line-height:1.85;margin-bottom:2.5rem;font-weight:300;opacity:0;animation:fadeUp .7s .5s forwards}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;opacity:0;animation:fadeUp .7s .65s forwards}
.hero-stats{display:flex;gap:2.5rem;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border);opacity:0;animation:fadeUp .7s .8s forwards}
.stat-num{font-size:2.2rem;font-weight:900;color:var(--navy);line-height:1}
.stat-lbl{font-size:.75rem;color:var(--gray-mid);margin-top:4px}
.hero-visual{position:relative;z-index:1;height:560px;opacity:0;animation:fadeUp .9s .5s forwards}
.vis-main{position:absolute;top:0;left:0;width:88%;height:72%;border-radius:12px;overflow:hidden;box-shadow:0 20px 60px rgba(26,58,92,.15);background:var(--pale)}
.vis-main img,.vis-secondary img{width:100%;height:100%;object-fit:cover}
.vis-secondary{position:absolute;bottom:2%;right:0;width:58%;height:44%;border-radius:12px;overflow:hidden;box-shadow:0 16px 40px rgba(13,31,51,.25);border:4px solid var(--white);background:var(--navy)}
.vis-chip{position:absolute;top:50%;right:60%;background:var(--white);border:1px solid var(--border);border-radius:10px;padding:.9rem 1.3rem;box-shadow:0 8px 30px rgba(26,58,92,.12);text-align:center;white-space:nowrap}
.vis-chip strong{display:block;font-size:1.5rem;font-weight:900;color:var(--navy)}
.vis-chip span{font-size:.72rem;color:var(--gray)}

/* ABOUT STRIP */
.about-strip{background:var(--navy-dark);color:var(--white);padding:7rem 6vw;display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.eyebrow-light{font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--navy);margin-bottom:1rem}
.about-strip h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;line-height:1.2;margin-bottom:1.5rem}
.about-strip p{color:rgba(255,255,255,.6);line-height:1.9;font-size:.98rem;margin-bottom:1rem}
.about-strip p strong{color:var(--white)}
.vals{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.07);border-radius:10px;overflow:hidden;border:1px solid rgba(255,255,255,.07)}
.val{background:rgba(255,255,255,.03);padding:1.8rem;transition:background .2s}
.val:hover{background:rgba(255,255,255,.07)}
.val-n{font-size:2rem;font-weight:900;color:var(--gold);opacity:.35;line-height:1;margin-bottom:.5rem}
.val h4{font-size:.95rem;font-weight:700;margin-bottom:.3rem}
.val p{font-size:.8rem;color:rgba(255,255,255,.45);margin:0;line-height:1.6}

/* PROJECTS */
.projects-section{background:#c5dcf0;padding:7rem 6vw}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:3rem}
.sec-head h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;color:var(--text)}
.sec-head a{color:var(--navy);text-decoration:none;font-weight:700;font-size:.88rem;border-bottom:2px solid var(--navy);padding-bottom:2px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.pcard{background:var(--white);border-radius:10px;overflow:hidden;box-shadow:0 2px 12px rgba(26,58,92,.07);transition:transform .3s,box-shadow .3s;cursor:pointer}
.pcard:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(26,58,92,.14)}
.pcard.span2{grid-column:span 2}
.cimg{height:220px;overflow:hidden;position:relative;background:var(--pale)}
.pcard.span2 .cimg{height:300px}
.cimg img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pcard:hover .cimg img{transform:scale(1.04)}
.cimg::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .4s}
.pcard:hover .cimg::after{transform:scaleX(1);transform-origin:left}
.cbody{padding:1.2rem 1.4rem}
.ctag{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--navy);margin-bottom:.4rem}
.cbody h3{font-size:1rem;font-weight:700;margin-bottom:.25rem;color:var(--text)}
.cbody span{font-size:.8rem;color:var(--gray-mid)}

/* VIDEO */
.video-section{background:var(--navy);padding:7rem 6vw;text-align:center;color:var(--white)}
.video-section h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;margin-bottom:.8rem}
.video-desc{color:rgba(255,255,255,.55);margin-bottom:3rem}
.vwrap{max-width:860px;margin:0 auto;border-radius:12px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.4);aspect-ratio:16/9;border:1px solid rgba(255,255,255,.1)}
.vwrap iframe{width:100%;height:100%;border:none;display:block}

/* CTA */
.cta-section{background:var(--off);padding:6rem 6vw;text-align:center}
.cta-section h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;margin-bottom:.8rem}
.cta-section p{color:var(--gray);margin-bottom:2rem}

/* BUTTONS */
.btn-navy{background:var(--navy);color:var(--white);padding:.85rem 2rem;border-radius:6px;text-decoration:none;font-weight:700;font-size:1rem;display:inline-block;transition:background .2s,transform .15s}
.btn-navy:hover{background:var(--navy-mid);transform:translateY(-2px)}
.btn-outline{border:2px solid var(--navy);color:var(--navy);padding:.85rem 2rem;border-radius:6px;text-decoration:none;font-weight:700;font-size:1rem;display:inline-block;transition:all .2s}
.btn-outline:hover{background:var(--navy);color:var(--white)}
.btn-gold{background:var(--gold);color:var(--navy-dark);padding:.85rem 2rem;border-radius:6px;text-decoration:none;font-weight:800;font-size:1rem;display:inline-block;transition:background .2s,transform .15s}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px)}

/* PAGE HEADER */
.page-hero{background:var(--navy-dark);color:var(--white);padding:8rem 6vw 4rem;text-align:center}
.page-hero h1{font-size:clamp(2rem,4vw,3.5rem);font-weight:900;margin-bottom:1rem}
.page-hero p{color:rgba(255,255,255,.6);font-size:1.05rem}

/* PROJECTS PAGE */
.projects-filter{padding:2rem 6vw;background:var(--off);display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.filter-btn{padding:.5rem 1.2rem;border:1px solid var(--border);border-radius:20px;background:var(--white);color:var(--gray);font-family:'Heebo',sans-serif;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s}
.filter-btn.active,.filter-btn:hover{background:var(--navy);color:var(--white);border-color:var(--navy)}
.projects-full{padding:4rem 6vw;background:var(--off)}
.full-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}

/* PROJECT PAGE */
.project-back{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);text-decoration:none;font-size:.9rem;margin-bottom:2rem}
.project-back:hover{color:var(--white)}
.project-page{padding:4rem 6vw;background:var(--off)}
.project-info{display:grid;grid-template-columns:2fr 1fr;gap:3rem;margin-bottom:3rem;align-items:start}
.project-info h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:900;margin-bottom:.5rem}
.project-info .city{color:var(--gray);font-size:1rem;margin-bottom:1.5rem}
.project-info p{color:var(--gray);line-height:1.85}
.project-contact{background:var(--navy-dark);color:var(--white);padding:2rem;border-radius:10px}
.project-contact h3{font-size:1.1rem;font-weight:700;margin-bottom:1rem}
.project-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
.project-gallery .g-img{border-radius:8px;overflow:hidden;cursor:pointer;aspect-ratio:4/3;background:var(--pale)}
.project-gallery .g-img:first-child{grid-column:span 2;aspect-ratio:16/7}
.project-gallery .g-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.project-gallery .g-img:hover img{transform:scale(1.05)}

/* LIGHTBOX */
.lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:1000;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:4px}
.lb-close{position:absolute;top:1.5rem;left:1.5rem;background:none;border:none;color:var(--white);font-size:2rem;cursor:pointer;line-height:1}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.1);border:none;color:var(--white);font-size:2rem;cursor:pointer;padding:.5rem 1rem;border-radius:4px;transition:background .2s}
.lb-prev{right:1rem}.lb-next{left:1rem}
.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.2)}

/* CONTACT PAGE */
.contact-page{padding:5rem 6vw;display:grid;grid-template-columns:1fr 1fr;gap:5rem;background:var(--white)}
.contact-info h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:900;margin-bottom:1rem}
.contact-info p{color:var(--gray);line-height:1.85;margin-bottom:2rem}
.citem{display:flex;align-items:center;gap:1rem;margin-bottom:1.2rem}
.cicon{width:40px;height:40px;background:var(--pale);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cicon svg{width:18px;height:18px;fill:var(--navy)}
.citem a,.citem span{color:var(--text);text-decoration:none;font-weight:500}
.citem a:hover{color:var(--navy)}
.cform{background:var(--off);border:1px solid var(--border);padding:2.5rem;border-radius:12px}
.cform h3{font-size:1.3rem;font-weight:700;margin-bottom:1.8rem}
.frow{margin-bottom:1.1rem}
.frow label{display:block;font-size:.82rem;font-weight:600;margin-bottom:.4rem;color:var(--gray)}
.frow input,.frow textarea{width:100%;padding:.8rem 1rem;background:var(--white);border:1px solid var(--border);border-radius:6px;font-family:'Heebo',sans-serif;font-size:.95rem;color:var(--text);transition:border-color .2s,box-shadow .2s}
.frow input:focus,.frow textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(26,58,92,.08)}
.frow textarea{resize:vertical;min-height:110px}
.fsub{width:100%;padding:.95rem;background:var(--navy);color:var(--white);border:none;border-radius:6px;font-family:'Heebo',sans-serif;font-size:1rem;font-weight:800;cursor:pointer;transition:background .2s,transform .15s;margin-top:.5rem}
.fsub:hover{background:var(--navy-mid);transform:translateY(-1px)}

/* ABOUT PAGE */
.about-page{padding:5rem 6vw;background:var(--white)}
.about-page h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:900;margin-bottom:1.5rem;color:var(--navy)}
.about-page p{color:var(--gray);line-height:1.9;margin-bottom:1.2rem;font-size:1rem}
.about-page p strong{color:var(--text)}

/* FOOTER */
footer{background:var(--navy-dark);padding:2rem 6vw}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;color:rgba(255,255,255,.4);font-size:.82rem}
.flinks{display:flex;gap:1.5rem}
.flinks a{color:rgba(255,255,255,.4);text-decoration:none;transition:color .2s}
.flinks a:hover{color:var(--white)}

/* ACCESSIBILITY */
.a11y-btn{position:fixed;bottom:24px;left:24px;width:50px;height:50px;background:var(--navy);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:999;box-shadow:0 4px 20px rgba(26,58,92,.3);transition:transform .2s}
.a11y-btn:hover{transform:scale(1.1)}
.a11y-btn svg{width:24px;height:24px;fill:var(--white)}
.a11y-panel{position:fixed;bottom:86px;left:24px;background:var(--white);border:1px solid var(--border);border-radius:10px;padding:1.2rem;width:200px;box-shadow:0 8px 32px rgba(26,58,92,.15);display:none;z-index:998}
.a11y-panel.open{display:block}
.a11y-panel h4{font-size:.82rem;font-weight:700;margin-bottom:.8rem;color:var(--navy)}
.a11y-opt{padding:.5rem 0;border-bottom:1px solid var(--border);font-size:.82rem;cursor:pointer;color:var(--gray);transition:color .15s}
.a11y-opt:last-child{border:none}
.a11y-opt:hover{color:var(--navy)}
.sfloat{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:10px;z-index:999}
.sbtn{width:50px;height:50px;border-radius:50%;text-decoration:none;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.2);transition:transform .2s}
.sbtn:hover{transform:scale(1.1)}
.sbtn svg{width:24px;height:24px;fill:white}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.vis{opacity:1;transform:translateY(0)}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}

/* RESPONSIVE */
@media(max-width:900px){
  nav{display:none;position:fixed;top:70px;right:0;left:0;background:var(--white);flex-direction:column;padding:1.5rem;gap:1rem;border-bottom:1px solid var(--border);z-index:199}
  nav.open{display:flex}
  .menu-btn{display:block}
  .hero{grid-template-columns:1fr;padding-top:90px}
  .hero-bg{clip-path:none;height:300px;bottom:auto}
  .hero-visual{height:260px;margin-top:1rem}
  .vis-secondary,.vis-chip{display:none}
  .vis-main{width:100%;height:100%}
  .about-strip,.contact-page{grid-template-columns:1fr;gap:3rem}
  .grid,.full-grid{grid-template-columns:1fr}
  .pcard.span2{grid-column:span 1}
  .project-info{grid-template-columns:1fr}
  .project-gallery{grid-template-columns:1fr 1fr}
  .project-gallery .g-img:first-child{grid-column:span 2}
  .hero-stats{gap:1.5rem}
}