:root{
  --slate-900:#0b1220;
  --slate-850:#0e1526;
  --slate-800:#111c32;
  --slate-700:#17233d;
  --slate-600:#1f2f4d;
  --line:rgba(212,175,55,.16);
  --gold:#d4af37;
  --gold-soft:#e7c65b;
  --gold-deep:#b8912b;
  --text:#e8edf6;
  --muted:#9db0cc;
  --muted-2:#6f82a1;
  --white:#ffffff;
  --radius:16px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.7);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--slate-900);
  color:var(--text);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 12% -5%,rgba(31,47,77,.7),transparent 60%),
    radial-gradient(700px 480px at 100% 0%,rgba(212,175,55,.06),transparent 55%),
    radial-gradient(800px 600px at 50% 120%,rgba(23,35,61,.8),transparent 60%),
    var(--slate-900);
}
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;font-weight:700;line-height:1.15;letter-spacing:.2px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--maxw),92%);margin-inline:auto}
.gold{color:var(--gold)}
.section{padding:96px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Inter',sans-serif;font-size:.72rem;font-weight:600;
  letter-spacing:.28em;text-transform:uppercase;color:var(--gold);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold)}
.section-title{font-size:clamp(1.8rem,4vw,2.7rem);margin-bottom:16px}
.section-lead{color:var(--muted);max-width:640px;font-size:1.02rem}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .4s var(--ease),backdrop-filter .4s,border-color .4s,padding .4s;
  border-bottom:1px solid transparent;padding:18px 0;
}
.site-header.scrolled{
  background:rgba(11,18,32,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:12px 0;
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:'Playfair Display',serif;font-weight:700;font-size:1.15rem}
.brand .mark{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold),var(--gold-deep));
  color:var(--slate-900);font-weight:800;font-size:1.05rem;
  box-shadow:0 8px 20px -6px rgba(212,175,55,.5);
}
.brand small{display:block;font-family:'Inter',sans-serif;font-weight:500;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted-2)}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{
  position:relative;padding:9px 16px;font-size:.92rem;font-weight:500;color:var(--muted);
  border-radius:10px;transition:color .25s;
}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px;
}
.nav-cta{display:flex;align-items:center;gap:14px}
.btn{
  display:inline-flex;align-items:center;gap:9px;cursor:pointer;border:none;
  font-family:'Inter',sans-serif;font-weight:600;font-size:.9rem;
  padding:12px 22px;border-radius:12px;transition:transform .25s var(--ease),box-shadow .3s,background .3s;
}
.btn svg{width:16px;height:16px}
.btn-gold{background:linear-gradient(145deg,var(--gold-soft),var(--gold-deep));color:#1a1305;box-shadow:0 12px 26px -10px rgba(212,175,55,.6)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 36px -12px rgba(212,175,55,.75)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;padding:6px}
.menu-toggle svg{width:26px;height:26px}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 180px 0 110px;
  overflow: hidden;
  /* Set the structural site image as the section background */
  background: url("https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1920&q=80") center/cover no-repeat;
}

/* Dark overlay to ensure text contrast over the background image */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 18, 32, 0.85); 
  z-index: 1;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 56px;
  align-items: center;
}

.hero h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); margin-bottom: 22px; }
.hero h1 .line { display: block; }
.hero-lead { color: var(--muted); font-size: 1.1rem; max-width: 520px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 38px; flex-wrap: wrap; }
.stat .num { font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--gold); line-height: 1; }
.stat .lbl { font-size: .8rem; color: var(--muted-2); letter-spacing: .05em; margin-top: 4px; }

.hero-visual { position: relative; }
.hero-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 4/5;
  background: rgba(11, 18, 32, 0.4); /* Placeholder visual container */
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11, 18, 32, .75));
}

.hero-badge {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  z-index: 2;
  background: rgba(11, 18, 32, .6);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-badge .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, .2);
}

.hero-badge b { font-family: 'Playfair Display', serif; }
.hero-badge span { font-size: .8rem; color: var(--muted); }

.hero-float {
  position: absolute;
  top: -18px;
  right: -14px;
  background: linear-gradient(145deg, var(--gold-soft), var(--gold-deep));
  color: #1a1305;
  padding: 14px 18px;
  border-radius: 14px;
  font-weight: 700;
  box-shadow: 0 16px 30px -12px rgba(212, 175, 55, .6);
  z-index: 3;
}

.hero-float small {
  display: block;
  font-family: 'Inter';
  font-weight: 600;
  font-size: .62rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  opacity: .75;
}

.page-hero { padding: 170px 0 90px; text-align: center; position: relative; }
.page-hero .eyebrow { justify-content: center; }
.page-hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); margin-bottom: 18px; }
.page-hero p { color: var(--muted); max-width: 620px; margin: 0 auto; font-size: 1.08rem; }
.crumbs { margin-top: 26px; font-size: .85rem; color: var(--muted-2); }
.crumbs a:hover { color: var(--gold); }
/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.gallery figure{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line);cursor:pointer}
.gallery figure img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery figure:hover img{transform:scale(1.08)}
.gallery figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(11,18,32,.82))}
.gallery figcaption{position:absolute;left:16px;bottom:14px;z-index:2;font-size:.85rem;font-weight:600}
.gallery figcaption small{display:block;font-weight:400;color:var(--gold);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}
.gallery .tall{grid-row:span 2}
.gallery .wide{grid-column:span 2}

/* ---------- Feature cards ---------- */
.feature-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:44px}
.card{
  background:linear-gradient(160deg,var(--slate-800),var(--slate-850));
  border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold),transparent);opacity:0;transition:opacity .35s}
.card:hover{transform:translateY(-6px);border-color:rgba(212,175,55,.4);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card .ic{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;background:rgba(212,175,55,.1);border:1px solid var(--line);margin-bottom:20px}
.card .ic svg{width:26px;height:26px;stroke:var(--gold)}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem}
.card .num-tag{font-family:'Playfair Display',serif;font-size:2.4rem;color:rgba(212,175,55,.25);position:absolute;top:18px;right:24px}

/* ---------- About ---------- */
.about-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.about-img{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.about-img img{width:100%;aspect-ratio:3/4;object-fit:cover}
.about-frame{position:absolute;inset:16px;border:1px solid rgba(212,175,55,.35);border-radius:14px;pointer-events:none}
.timeline{position:relative;margin-top:44px;padding-left:30px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),transparent)}
.tl-item{position:relative;padding-bottom:32px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-30px;top:5px;width:16px;height:16px;border-radius:50%;background:var(--slate-900);border:3px solid var(--gold)}
.tl-item .role{font-family:'Playfair Display',serif;font-size:1.15rem}
.tl-item .org{color:var(--gold);font-size:.9rem;font-weight:600;margin:2px 0 2px}
.tl-item .date{color:var(--muted-2);font-size:.8rem;letter-spacing:.05em;margin-bottom:8px}
.tl-item p{color:var(--muted);font-size:.93rem}
.skill-list{list-style:none;margin-top:24px;display:grid;gap:18px}
.skill-list li{}
.skill-list .top{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:7px}
.skill-list .top b{font-weight:600}
.skill-list .top span{color:var(--gold)}
.bar{height:7px;border-radius:6px;background:var(--slate-700);overflow:hidden}
.bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--gold-deep),var(--gold-soft));width:0;transition:width 1.3s var(--ease)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag{padding:8px 15px;border-radius:20px;background:rgba(212,175,55,.08);border:1px solid var(--line);font-size:.82rem;color:var(--muted)}

/* ---------- Projects ---------- */
.proj-filter{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;justify-content:center}
.proj-filter button{background:transparent;border:1px solid var(--line);color:var(--muted);padding:9px 18px;border-radius:22px;font-size:.85rem;cursor:pointer;font-family:'Inter';transition:all .25s}
.proj-filter button.active,.proj-filter button:hover{background:var(--gold);color:#1a1305;border-color:var(--gold)}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.proj{background:linear-gradient(160deg,var(--slate-800),var(--slate-850));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.proj:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.4)}
.proj .thumb{position:relative;aspect-ratio:16/11;overflow:hidden}
.proj .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.proj:hover .thumb img{transform:scale(1.08)}
.proj .thumb .cat{position:absolute;top:14px;left:14px;background:rgba(11,18,32,.75);backdrop-filter:blur(6px);border:1px solid var(--line);color:var(--gold);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:20px}
.proj .body{padding:24px}
.proj h3{font-size:1.2rem;margin-bottom:8px}
.proj .loc{color:var(--muted-2);font-size:.82rem;display:flex;align-items:center;gap:6px;margin-bottom:12px}
.proj p{color:var(--muted);font-size:.92rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;border-radius:24px;overflow:hidden;padding:64px 48px;text-align:center;border:1px solid var(--line);background:linear-gradient(150deg,var(--slate-800),var(--slate-850))}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 260px at 50% -20%,rgba(212,175,55,.14),transparent 60%)}
.cta-band>*{position:relative}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:14px}
.cta-band p{color:var(--muted);max-width:520px;margin:0 auto 30px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.contact-card{background:linear-gradient(160deg,var(--slate-800),var(--slate-850));border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center}
.contact-card .ic{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:rgba(212,175,55,.1);margin:0 auto 16px}
.contact-card .ic svg{width:24px;height:24px;stroke:var(--gold)}
.contact-card h4{font-family:'Inter';font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted-2);margin-bottom:8px}
.contact-card a,.contact-card p{color:var(--text);font-size:.95rem;word-break:break-word}
.contact-card a:hover{color:var(--gold)}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:56px 0 30px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-grid h5{font-family:'Inter';font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted-2);margin-bottom:18px}
.footer-grid ul{list-style:none;display:grid;gap:10px}
.footer-grid a{color:var(--muted);font-size:.92rem}
.footer-grid a:hover{color:var(--gold)}
.footer-about p{color:var(--muted);font-size:.92rem;max-width:320px;margin-top:14px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted-2);font-size:.85rem}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(6,10,18,.94);display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:92%;max-height:88%;border-radius:14px;border:1px solid var(--line)}
.lightbox .close{position:absolute;top:24px;right:30px;color:var(--text);background:none;border:none;font-size:2rem;cursor:pointer}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero-grid,.about-split{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:420px;margin:0 auto}
  .grid-3,.proj-grid,.contact-grid,.gallery{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(300px,80%);flex-direction:column;
    align-items:flex-start;gap:6px;background:var(--slate-850);padding:100px 24px 40px;
    border-left:1px solid var(--line);transform:translateX(105%);transition:transform .4s var(--ease);z-index:99;
  }
  .nav-links.open{transform:none}
  .nav-links a{width:100%;font-size:1.05rem;padding:12px 14px}
  .menu-toggle{display:block;z-index:101}
  .nav-cta .btn-text{display:none}
}
@media(max-width:560px){
  .section{padding:70px 0}
  .grid-3,.grid-2,.proj-grid,.contact-grid,.gallery,.footer-grid{grid-template-columns:1fr}
  .gallery .wide,.gallery .tall{grid-column:auto;grid-row:auto}
  .hero-stats{gap:24px}
  .cta-band{padding:44px 24px}
}