:root{
  --navy:#0f1f38;
  --navy-2:#16294a;
  --cream:#f6f3ec;
  --paper:#ffffff;
  --terracotta:#c1662f;
  --terracotta-soft:#f4e3d6;
  --ink:#1a1c22;
  --ink-soft:#5c6270;
  --line:#e4e0d6;
  --maxw:1120px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{
  font-family:'Fraunces',Georgia,'Times New Roman',serif;
  font-weight:600;
  letter-spacing:-0.01em;
  color:var(--navy);
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.num{
  font-family:'Fraunces',serif;font-style:italic;color:var(--terracotta);
  font-size:14px;font-weight:600;
}

/* NAV */
header.site-nav{
  position:sticky;top:0;z-index:50;
  background:rgba(246,243,236,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
header.site-nav .wrap{
  display:flex;align-items:center;justify-content:space-between;padding:20px 28px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand .mark{
  width:36px;height:36px;border-radius:50%;
  background:var(--navy);color:var(--cream);
  display:flex;align-items:center;justify-content:center;
  font-family:'Fraunces',serif;font-weight:700;font-size:13px;
}
.brand .name{font-weight:700;font-size:14.5px;color:var(--navy);}
.site-nav nav{display:flex;gap:30px;}
.site-nav nav a{
  font-size:13px;font-weight:600;color:var(--ink-soft);
  padding-bottom:4px;border-bottom:2px solid transparent;
}
.site-nav nav a:hover,.site-nav nav a.active{color:var(--navy);border-color:var(--terracotta);}
.nav-cta{
  font-size:13px;font-weight:700;color:var(--cream);background:var(--navy);
  padding:10px 18px;border-radius:999px;
}
@media (max-width:780px){
  .site-nav nav{display:none;}
}

/* GENERIC SECTION */
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head .num{display:block;margin-bottom:14px;}
.section-head h2{font-size:clamp(28px,4vw,42px);margin:0 0 14px;}
.section-head p{color:var(--ink-soft);font-size:16px;margin:0;}
.rule{border:none;border-top:1px solid var(--line);margin:0;}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;padding:14px 26px;border-radius:999px;
}
.btn-solid{background:var(--navy);color:var(--cream);}
.btn-solid:hover{background:var(--navy-2);}
.btn-line{border:1.5px solid var(--navy);color:var(--navy);}
.btn-line:hover{background:var(--navy);color:var(--cream);}
.btn-terracotta{background:var(--terracotta);color:#fff;}

/* HERO (home) */
.hero{padding:80px 0 96px;position:relative;}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center;}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;} .hero .photo-wrap{order:-1;}}
.hero .kicker{
  font-family:'Fraunces',serif;font-style:italic;color:var(--terracotta);
  font-size:17px;margin:0 0 18px;
}
.hero h1{font-size:clamp(38px,6vw,64px);line-height:1.02;margin:0 0 22px;}
.hero h1 em{color:var(--terracotta);font-style:italic;}
.hero .lead{font-size:17px;color:var(--ink-soft);max-width:52ch;margin:0 0 32px;}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.hero .stats{display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px;}
.hero .stats b{font-family:'Fraunces',serif;font-size:28px;color:var(--navy);display:block;}
.hero .stats span{font-size:11.5px;color:var(--ink-soft);font-weight:600;text-transform:uppercase;letter-spacing:.06em;}

.photo-wrap{display:flex;justify-content:center;}
.photo-frame{position:relative;width:300px;}
.photo-frame img{
  width:300px;height:360px;object-fit:cover;border-radius:14px;
  box-shadow:0 30px 60px -24px rgba(15,31,56,.4);
}
.photo-frame .tag{
  position:absolute;bottom:-16px;left:-16px;background:var(--navy);color:var(--cream);
  padding:12px 18px;border-radius:12px;font-size:12.5px;font-weight:700;
  box-shadow:0 12px 24px -8px rgba(0,0,0,.3);
}
.photo-frame .dots{
  position:absolute;top:-20px;right:-20px;width:80px;height:80px;
  background-image:radial-gradient(var(--terracotta) 2px,transparent 2px);
  background-size:12px 12px;opacity:.5;z-index:-1;
}

/* PILLARS / CARDS */
.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
@media (max-width:900px){.pillar-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.pillar-grid{grid-template-columns:1fr;}}
.pillar{background:var(--paper);padding:30px 24px;}
.pillar .num{display:block;margin-bottom:14px;}
.pillar h3{font-size:17px;margin:0 0 10px;}
.pillar p{font-size:13.5px;color:var(--ink-soft);margin:0;}

/* PROJECT CARDS (portfolio) */
.project-list{display:flex;flex-direction:column;}
.project-row{
  display:grid;grid-template-columns:.5fr 2fr 1.5fr;gap:24px;
  padding:36px 0;border-top:1px solid var(--line);align-items:start;
}
.project-list .project-row:last-child{border-bottom:1px solid var(--line);}
@media (max-width:760px){.project-row{grid-template-columns:1fr;gap:10px;}}
.project-row .num{font-size:22px;}
.project-row h3{font-size:20px;margin:0 0 10px;}
.project-row p{font-size:14.5px;color:var(--ink-soft);margin:0 0 14px;}
.project-row .ptags{display:flex;gap:8px;flex-wrap:wrap;}
.ptag{
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  color:var(--navy);background:var(--terracotta-soft);padding:5px 11px;border-radius:999px;
}
.project-row .metrics{display:flex;flex-direction:column;gap:14px;}
.project-row .metric b{font-family:'Fraunces',serif;font-size:20px;color:var(--navy);display:block;}
.project-row .metric span{font-size:11.5px;color:var(--ink-soft);}

/* TIMELINE (parcours) */
.timeline{position:relative;}
.tl-item{
  display:grid;grid-template-columns:180px 1fr;gap:28px;
  padding:34px 0;border-top:1px solid var(--line);
}
.timeline .tl-item:last-child{border-bottom:1px solid var(--line);}
@media (max-width:700px){.tl-item{grid-template-columns:1fr;gap:8px;}}
.tl-period{font-size:13px;font-weight:700;color:var(--terracotta);white-space:nowrap;}
.tl-title{font-family:'Fraunces',serif;font-size:19px;color:var(--navy);margin:0 0 4px;font-weight:600;}
.tl-org{font-size:13.5px;color:var(--ink-soft);margin-bottom:12px;}
.current-pill{
  display:inline-block;margin-left:8px;font-size:10.5px;font-weight:800;color:#1a7f4a;
  background:#e8f6ee;padding:2px 9px;border-radius:999px;text-transform:uppercase;letter-spacing:.05em;
}
.tl-item p{font-size:14.5px;color:var(--ink);margin:0 0 10px;max-width:66ch;}
.tl-item ul{margin:8px 0 0;padding-left:18px;}
.tl-item li{font-size:13.5px;color:var(--ink-soft);margin-bottom:5px;}
details{margin-top:10px;}
summary{cursor:pointer;font-size:12.5px;font-weight:700;color:var(--terracotta);list-style:none;}
summary::-webkit-details-marker{display:none;}
details .detail-body{margin-top:10px;}
details .detail-body h4{font-size:12px;margin:14px 0 4px;color:var(--navy);text-transform:uppercase;letter-spacing:.04em;}

/* SKILLS */
.skills-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
@media (max-width:700px){.skills-wrap{grid-template-columns:1fr;}}
.skill-cat h3{font-family:'Fraunces',serif;font-size:16px;margin:0 0 14px;color:var(--navy);}
.skill-tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px;}
.skill-tag{font-size:13px;font-weight:600;padding:9px 16px;border-radius:999px;background:var(--paper);border:1px solid var(--line);}

/* CERTS */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);}
.cert{background:var(--paper);padding:24px;text-align:left;}
.cert .name{font-family:'Fraunces',serif;font-weight:700;font-size:16px;color:var(--navy);}
.cert .org{font-size:12px;color:var(--ink-soft);margin:4px 0 10px;}
.cert .year{font-size:11px;color:var(--terracotta);font-weight:800;}

/* CONTACT */
.contact-hero{background:var(--navy);color:var(--cream);}
.contact-hero h1,.contact-hero h2{color:var(--cream);}
.contact-hero .kicker{color:var(--terracotta);}
.contact-hero .lead{color:#c4cadb;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:20px;}
@media (max-width:700px){.contact-grid{grid-template-columns:1fr;}}
.contact-tile{background:var(--paper);padding:32px;}
.contact-tile .label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);font-weight:700;margin-bottom:10px;}
.contact-tile .value{font-family:'Fraunces',serif;font-size:20px;color:var(--navy);}
.contact-tile a.value:hover{color:var(--terracotta);}

footer.site-footer{padding:44px 0;border-top:1px solid var(--line);}
footer.site-footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--ink-soft);}
footer.site-footer a{text-decoration:underline;}