/* ---------- Design tokens ---------- */
:root{
  --navy-950:#0a1424;
  --navy-900:#0e1b30;
  --navy-800:#132441;
  --navy-700:#1b3155;
  --gold-500:#b6924f;
  --gold-400:#cba968;
  --gold-100:#f4ead9;
  --paper:#faf8f4;
  --paper-alt:#f2efe8;
  --ink:#1a1a1a;
  --ink-soft:#4a4a4a;
  --line:rgba(20,20,20,0.1);
  --line-light:rgba(255,255,255,0.14);

  --serif:'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --maxw:1180px;
  --pad:clamp(24px, 5vw, 72px);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;letter-spacing:-0.01em;}
p{margin:0;line-height:1.7;color:var(--ink-soft);}
ul{list-style:none;margin:0;padding:0;}

.section-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}

/* ---------- Progress bar ---------- */
.progress-bar{
  position:fixed;top:0;left:0;height:2px;width:0%;
  background:linear-gradient(90deg,var(--gold-500),var(--gold-400));
  z-index:1000;transition:width .1s linear;
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease, transform .8s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:transparent;
  transition:background .35s ease, box-shadow .35s ease, padding .35s ease;
  padding:22px 0;
}
.site-header.scrolled{
  background:rgba(10,20,36,0.92);
  backdrop-filter:blur(10px);
  padding:14px 0;
  box-shadow:0 6px 24px rgba(0,0,0,.18);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
  display:flex;align-items:center;justify-content:space-between;
}
.brand{
  font-family:var(--serif);font-size:1.15rem;color:#fff;letter-spacing:.02em;font-weight:500;
}
.brand span{color:var(--gold-400);}
.main-nav{display:flex;align-items:center;gap:34px;}
.main-nav a{
  font-size:.85rem;color:rgba(255,255,255,.82);letter-spacing:.03em;
  position:relative;padding:4px 0;transition:color .25s ease;
}
.main-nav a:not(.nav-cta)::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold-400);
  transition:width .3s ease;
}
.main-nav a:not(.nav-cta):hover::after{width:100%;}
.main-nav a:hover{color:#fff;}
.nav-cta{
  border:1px solid var(--gold-400);padding:8px 18px;border-radius:2px;color:#fff !important;
}
.nav-cta:hover{background:var(--gold-400);color:var(--navy-950) !important;}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;
}
.nav-toggle span{width:22px;height:1.5px;background:#fff;display:block;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(182,146,79,0.16), transparent 55%),
    linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  overflow:hidden;
  padding-top:90px;
}
.hero-bg-lines{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 60% 30%, black, transparent 70%);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  max-width:var(--maxw);margin:0 auto;padding:40px var(--pad) 90px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  width:100%;
}
.eyebrow{
  font-family:var(--sans);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-400);margin-bottom:18px;font-weight:600;
}
.hero-text h1{
  font-size:clamp(3rem, 6.5vw, 5.4rem);line-height:.98;color:#fff;margin-bottom:26px;
}
.hero-lede{
  color:rgba(255,255,255,.72);font-size:1.12rem;max-width:520px;margin-bottom:36px;line-height:1.75;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 30px;font-size:.9rem;letter-spacing:.03em;border-radius:2px;
  transition:all .3s ease;cursor:pointer;border:1px solid transparent;
}
.btn-primary{background:var(--gold-400);color:var(--navy-950);font-weight:600;}
.btn-primary:hover{background:var(--gold-500);transform:translateY(-2px);}
.btn-outline{border-color:rgba(255,255,255,.35);color:#fff;}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.06);transform:translateY(-2px);}

.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px;font-size:.85rem;color:rgba(255,255,255,.55);
}
.hero-meta .dot{color:var(--gold-400);}

.hero-portrait{justify-self:center;text-align:center;}
.portrait-frame{
  position:relative;width:min(320px, 80vw);aspect-ratio:4/5;
  border:1px solid rgba(255,255,255,.18);padding:14px;
}
.portrait-frame::before{
  content:'';position:absolute;inset:-14px;border:1px solid rgba(182,146,79,.35);
  z-index:-1;
}
.portrait-frame img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
  filter:grayscale(.15) contrast(1.05);
}
.portrait-frame .portrait-fallback{
  display:none;width:100%;height:100%;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:4rem;color:var(--gold-400);
  background:linear-gradient(145deg, var(--navy-800), var(--navy-700));
}
.portrait-frame.no-photo img{display:none;}
.portrait-frame.no-photo .portrait-fallback{display:flex;}
.portrait-caption{margin-top:20px;}
.portrait-caption strong{display:block;color:#fff;font-family:var(--serif);font-size:1.05rem;}
.portrait-caption span{display:block;color:rgba(255,255,255,.55);font-size:.82rem;margin-top:4px;}

.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  width:26px;height:42px;border:1px solid rgba(255,255,255,.35);border-radius:20px;
  display:flex;justify-content:center;padding-top:8px;z-index:2;
}
.scroll-cue span{
  width:4px;height:8px;background:var(--gold-400);border-radius:2px;
  animation:cue 1.8s infinite;
}
@keyframes cue{
  0%{opacity:1;transform:translateY(0);}
  70%{opacity:0;transform:translateY(10px);}
  100%{opacity:0;}
}

/* ---------- Sections generic ---------- */
.section{padding:120px 0;}
.section-kicker{
  font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-500);
  font-weight:600;margin-bottom:14px;
}
.section-kicker.light{color:var(--gold-400);}
.section-title{font-size:clamp(2rem, 3.4vw, 2.7rem);margin-bottom:20px;}
.section-title.light{color:#fff;}
.section-intro{max-width:560px;margin-bottom:56px;}
.section-intro.light{color:rgba(255,255,255,.65);}

/* ---------- About ---------- */
.about-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;
}
.about-grid h2{font-size:clamp(1.7rem, 2.6vw, 2.3rem);line-height:1.3;}
.about-copy p{margin-bottom:20px;}
.about-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.about-tags span{
  font-size:.78rem;letter-spacing:.03em;padding:8px 16px;border:1px solid var(--line);
  color:var(--navy-800);border-radius:2px;
}

/* ---------- Experience timeline ---------- */
.experience{background:var(--paper-alt);}
.timeline{position:relative;margin-top:20px;}
.timeline::before{
  content:'';position:absolute;left:86px;top:8px;bottom:8px;width:1px;background:var(--line);
}
.timeline-item{
  display:grid;grid-template-columns:86px 1fr;gap:36px;padding:34px 0;
  border-bottom:1px solid var(--line);
}
.timeline-item:last-child{border-bottom:none;}
.timeline-marker{position:relative;text-align:right;padding-right:26px;}
.timeline-marker::after{
  content:'';position:absolute;right:-5px;top:6px;width:9px;height:9px;border-radius:50%;
  background:var(--paper-alt);border:2px solid var(--gold-500);
}
.timeline-marker span{display:block;font-family:var(--serif);font-size:1.1rem;color:var(--navy-800);}
.timeline-marker small{display:block;color:var(--ink-soft);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;}
.timeline-head{margin-bottom:12px;}
.timeline-content h3{font-size:1.28rem;margin-bottom:4px;}
.timeline-org{color:var(--gold-500);font-size:.9rem;font-weight:600;letter-spacing:.01em;}
.timeline-content p{margin-bottom:12px;}
.timeline-content p:last-child{margin-bottom:0;}
.timeline-content strong{color:var(--navy-800);}

/* ---------- Expertise ---------- */
.expertise-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:72px;}
.skill-col h3{font-size:1rem;letter-spacing:.04em;text-transform:uppercase;color:var(--navy-800);margin-bottom:26px;}
.skill-col h3.mt{margin-top:40px;}
.skill-bars li{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:18px;margin-bottom:18px;}
.skill-label{font-size:.88rem;color:var(--ink-soft);}
.bar{display:block;height:4px;background:var(--line);position:relative;border-radius:2px;overflow:hidden;}
.bar i{
  position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,var(--gold-500),var(--gold-400));
  border-radius:2px;transition:width 1.1s cubic-bezier(.2,.8,.2,1);
}
.bar.in i{width:var(--v);}

.badge-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.badge-card{
  border:1px solid var(--line);padding:16px 18px;border-radius:3px;background:var(--paper);
}
.badge-name{display:block;font-weight:600;font-size:.85rem;color:var(--navy-800);margin-bottom:6px;}
.badge-desc{display:block;font-size:.76rem;color:var(--ink-soft);line-height:1.5;}

/* ---------- Track record ---------- */
.track-record{
  background:linear-gradient(165deg, var(--navy-950), var(--navy-800));
  color:#fff;
}
.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:20px;}
.chart-card{
  background:rgba(255,255,255,.04);border:1px solid var(--line-light);border-radius:4px;
  padding:32px;
}
.chart-card-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:26px;}
.chart-card-head h3{color:#fff;font-size:1.2rem;}
.chart-card-head span{font-size:.76rem;color:rgba(255,255,255,.5);}
.bar-row{display:grid;grid-template-columns:44px 1fr 40px;align-items:center;gap:12px;margin-bottom:12px;}
.bar-year{font-size:.72rem;color:rgba(255,255,255,.5);}
.bar-track{height:8px;background:rgba(255,255,255,.08);border-radius:4px;overflow:hidden;position:relative;}
.bar-track i{
  position:absolute;left:0;top:0;bottom:0;width:0;border-radius:4px;
  background:linear-gradient(90deg, var(--gold-500), var(--gold-400));
  transition:width 1.2s cubic-bezier(.2,.8,.2,1);
}
.bar-track.in i{width:calc(var(--v) / var(--maxval) * 100%);}
.bar-val{font-size:.76rem;color:rgba(255,255,255,.75);text-align:right;font-variant-numeric:tabular-nums;}
.bar-row.highlight .bar-val{color:var(--gold-400);font-weight:700;}
.chart-foot{margin-top:22px;color:rgba(255,255,255,.6);font-size:.85rem;}
.chart-foot strong{color:var(--gold-400);}

.stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:64px;
  border-top:1px solid var(--line-light);padding-top:44px;
}
.stat{text-align:center;}
.stat strong{display:block;font-family:var(--serif);font-size:2.1rem;color:var(--gold-400);margin-bottom:6px;}
.stat span{font-size:.8rem;color:rgba(255,255,255,.6);letter-spacing:.02em;}

/* ---------- Education ---------- */
.edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-bottom:70px;}
.edu-card{border:1px solid var(--line);padding:32px;border-radius:3px;background:var(--paper-alt);}
.edu-year{font-size:.76rem;letter-spacing:.08em;color:var(--gold-500);font-weight:600;}
.edu-card h3{font-size:1.2rem;margin:12px 0 6px;}
.edu-org{color:var(--navy-800);font-size:.88rem;font-weight:600;margin-bottom:14px;}
.hobbies h3{font-size:1rem;letter-spacing:.04em;text-transform:uppercase;color:var(--navy-800);margin-bottom:20px;}
.hobby-list{display:flex;flex-wrap:wrap;gap:12px;}
.hobby-list span{
  font-size:.82rem;padding:10px 20px;border:1px solid var(--line);border-radius:30px;color:var(--ink-soft);
}

/* ---------- Contact ---------- */
.contact{
  background:linear-gradient(165deg, var(--navy-900), var(--navy-950));
  color:#fff;text-align:center;
}
.contact-inner h2{
  font-size:clamp(1.8rem, 3vw, 2.6rem);max-width:760px;margin:0 auto 56px;line-height:1.35;color:#fff;
}
.contact-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-light);
  border:1px solid var(--line-light);
}
.contact-card{
  background:var(--navy-950);padding:30px 20px;display:flex;flex-direction:column;gap:8px;
  transition:background .3s ease;
}
a.contact-card:hover{background:var(--navy-800);}
.contact-label{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-400);}
.contact-value{font-size:.95rem;color:#fff;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:rgba(255,255,255,.45);padding:26px 0;}
.footer-inner{display:flex;justify-content:space-between;font-size:.78rem;flex-wrap:wrap;gap:8px;}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,80vw);
    background:var(--navy-950);flex-direction:column;justify-content:center;align-items:flex-start;
    padding:0 40px;gap:26px;
    transform:translateX(100%);transition:transform .4s ease;
  }
  .main-nav.open{transform:translateX(0);}
  .nav-toggle{display:flex;}
  .hero-inner{grid-template-columns:1fr;text-align:center;}
  .hero-text{order:2;}
  .hero-portrait{order:1;}
  .hero-actions,.hero-meta{justify-content:center;}
  .about-grid,.expertise-grid,.chart-grid,.edu-grid{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr 1fr;}
  .timeline::before{left:10px;}
  .timeline-item{grid-template-columns:20px 1fr;gap:20px;}
  .timeline-marker{text-align:left;padding-right:0;}
  .timeline-marker::after{left:-5px;right:auto;}
  .timeline-marker small{display:none;}
}
@media (max-width:520px){
  .stat-row{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .badge-grid{grid-template-columns:1fr;}
}