:root{
    --bg:#f5f1e6;
    --bg-2:#ece4d2;
    --ink:#2b2a22;
    --ink-soft:#726a58;
    --sage:#6d7f5e;
    --amber:#c68a49;
    --clay:#ab6a53;
    --card:#faf7ef;
    --shadow: rgba(80,60,30,.16);
  }
  html[data-theme="dark"]{
    --bg:#231f17;
    --bg-2:#2b2619;
    --ink:#f2ead9;
    --ink-soft:#b7ab90;
    --sage:#93a37f;
    --amber:#dfa868;
    --clay:#cf8b71;
    --card:#2c271b;
    --shadow: rgba(0,0,0,.4);
  }
  *{ box-sizing:border-box; margin:0; padding:0; }
  html.lenis, html.lenis body{ height:auto; }
  html.lenis.lenis-smooth{ scroll-behavior:auto !important; }
  body{
    background:var(--bg); color:var(--ink);
    font-family:'Work Sans', sans-serif; font-weight:400;
    transition:background .5s ease, color .5s ease;
    overflow-x:hidden;
  }
  a{ color:inherit; text-decoration:none; }
  ::selection{ background:var(--amber); color:var(--bg); }
  .serif{ font-family:'Fraunces', serif; }

  /* soft ambient blobs */
  .blob{ position:fixed; border-radius:50%; filter:blur(70px); z-index:0; pointer-events:none; }
  .blob-1{ width:46vw; height:46vw; top:-14vw; left:-12vw; background:var(--sage); opacity:.22; }
  .blob-2{ width:38vw; height:38vw; bottom:-10vw; right:-10vw; background:var(--amber); opacity:.20; }
  .blob-3{ width:26vw; height:26vw; top:38vh; right:-6vw; background:var(--clay); opacity:.14; }

  header, main, footer{ position:relative; z-index:2; }

  /* ---------------- nav ---------------- */
  nav{
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px;
    padding:34px 7vw 0; max-width:1360px; margin:0 auto;
  }
  .brand{ font-family:'Fraunces', serif; font-weight:600; font-size:1.4rem; }
  .toggle{
    width:52px; height:30px; border-radius:100px; border:1px solid var(--ink-soft);
    position:relative; cursor:pointer; background:transparent; padding:3px; flex:none;
    transition:border-color .3s;
  }
  .toggle .knob{
    display:block; width:22px; height:22px; border-radius:50%; background:var(--amber);
    transition:transform .35s ease;
  }
  html[data-theme="dark"] .toggle .knob{ transform:translateX(22px); background:var(--sage); }

  /* ---------------- floating dock nav ---------------- */
  .dock{
    position:fixed; left:50%; bottom:26px; transform:translateX(-50%) translateY(14px); z-index:60;
    display:flex; align-items:center; gap:4px;
    background:var(--card); border-radius:100px; padding:7px;
    box-shadow:0 20px 50px -18px var(--shadow), 0 0 0 1px color-mix(in srgb, var(--ink-soft) 18%, transparent);
    max-width:94vw; overflow-x:auto; scrollbar-width:none;
    opacity:0; pointer-events:none; transition:opacity .35s ease, transform .35s ease;
  }
  .dock.visible{ opacity:1; pointer-events:auto; transform:translateX(-50%) translateY(0); }
  .dock::-webkit-scrollbar{ display:none; }
  .dock a{
    flex:none; padding:10px 18px; border-radius:100px; font-size:.86rem; font-weight:700;
    color:var(--ink-soft); white-space:nowrap; transition:background .25s, color .25s;
  }
  .dock a.active{
    background:color-mix(in srgb, var(--clay) 16%, transparent); color:var(--ink);
  }
  @media(hover:hover){
    .dock a:hover{
      background:color-mix(in srgb, var(--clay) 16%, transparent); color:var(--ink);
    }
  }
  @media(max-width:560px){
    .dock a{ padding:9px 14px; font-size:.8rem; }
  }

  /* ---------------- hero ---------------- */
  .hero{
    padding:70px 7vw 90px; max-width:1360px; margin:0 auto;
    display:grid; grid-template-columns:1fr .82fr; gap:64px; align-items:center;
  }
  @media(max-width:1024px){ .hero{ grid-template-columns:1fr .9fr; gap:44px; } }
  @media(max-width:900px){ .hero{ grid-template-columns:1fr; padding-top:40px; gap:46px; } }
  @media(max-width:480px){ .hero{ padding:34px 6vw 60px; } .hero h1{ font-size:2.2rem; } }

  .kicker{ color:var(--ink-soft); font-size:.98rem; margin-bottom:18px; display:block; }
  .hero h1{
    font-family:'Fraunces', serif; font-weight:600; font-optical-sizing:auto;
    font-size:clamp(2.5rem, 5.6vw, 4.2rem); line-height:1.15; margin-bottom:22px;
  }
  .hero h1 em{ font-style:italic; color:var(--clay); }
  .hero p.lede{ font-size:1.18rem; line-height:1.9; color:var(--ink-soft); max-width:520px; margin-bottom:34px; }

  .cta-row{ display:flex; gap:18px; flex-wrap:wrap; }
  .btn{
    padding:14px 28px; border-radius:100px; font-weight:600; font-size:.98rem;
    transition:transform .3s, box-shadow .3s, opacity .3s;
  }
  .btn-fill{ background:var(--ink); color:var(--bg); }
  .btn-fill:hover{ transform:translateY(-3px); box-shadow:0 14px 30px -12px var(--shadow); }
  .btn-line{ border:1px solid var(--ink-soft); color:var(--ink); }
  .btn-line:hover{ border-color:var(--ink); transform:translateY(-3px); }

  .portrait{ position:relative; }
  .portrait img{
    width:100%; display:block; border-radius:28px;
    box-shadow:0 40px 80px -30px var(--shadow);
  }
  .portrait-note{
    position:absolute; bottom:-22px; left:-14px; background:var(--card); padding:14px 20px;
    border-radius:18px; box-shadow:0 20px 40px -18px var(--shadow); max-width:220px;
  }
  @media(max-width:520px){ .portrait-note{ position:static; margin-top:16px; max-width:none; } }
  .portrait-note .t1{ font-family:'Fraunces',serif; font-weight:600; font-size:1.1rem; margin-bottom:2px; }
  .portrait-note .t2{ font-size:.85rem; color:var(--ink-soft); }

  /* ---------------- shared section rhythm ---------------- */
  section{ padding:70px 7vw; max-width:1360px; margin:0 auto; scroll-margin-top:90px; }
  @media(max-width:600px){ section{ padding:50px 6vw; } }
  .eyebrow{ color:var(--sage); font-weight:700; font-size:.85rem; letter-spacing:.4px; margin-bottom:10px; display:block; text-transform:uppercase; }

  /* ---------------- education ---------------- */
  .edu-block{ border-top:1px solid var(--shadow); padding-top:32px; }
  .edu-line{ display:flex; flex-wrap:wrap; align-items:baseline; gap:10px; }
  .edu-line + .edu-line{ margin-top:16px; }
  .edu-degree{ font-family:'Fraunces', serif; font-weight:600; font-size:clamp(1.05rem,2vw,1.35rem); }
  .edu-date{ font-family:'Courier New', monospace; color:var(--ink-soft); font-size:.88rem; }
  .sec-title{ font-family:'Fraunces', serif; font-weight:600; font-size:clamp(1.8rem,3.2vw,2.5rem); margin-bottom:40px; }

  /* ---------------- about ---------------- */
  .about-wrap{ max-width:720px; }
  @media(min-width:901px){ .about-wrap{ margin:0 auto; } }
  .dropcap{
    font-family:'Fraunces', serif; font-weight:600; font-size:4.4rem; line-height:.78;
    color:var(--clay); float:left; margin-inline-end:12px; margin-top:8px;
  }
  .about p{ font-size:1.14rem; line-height:2; color:var(--ink-soft); margin-bottom:22px; }
  .about p b{ color:var(--ink); font-weight:600; }
  .about::after{ content:''; display:block; clear:both; }

  /* ---------------- skills carousel ---------------- */
  .skills-head{ display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:8px; gap:20px; }
  @media(min-width:901px){
    .skills-head{ display:grid; grid-template-columns:1fr auto 1fr; align-items:center; }
    .skills-head > div:first-child{ grid-column:2; text-align:center; }
    .skills-nav{ grid-column:3; justify-self:end; }
  }
  .skills-head .sec-title{ margin-bottom:0; }
  .skills-nav{ display:flex; gap:10px; flex:none; }
  .skills-nav button{
    width:42px; height:42px; border-radius:50%; border:1px solid color-mix(in srgb, var(--ink-soft) 40%, transparent);
    background:var(--card); color:var(--ink); cursor:pointer;
    display:flex; align-items:center; justify-content:center; transition:transform .25s, border-color .25s;
  }
  .skills-nav button:hover{ transform:translateY(-2px); border-color:var(--clay); }
  .skills-nav svg{ width:18px; height:18px; stroke:currentColor; fill:none; stroke-width:2; }

  .skills-carousel{
    display:flex; gap:16px; overflow-x:auto;
    padding:34px 4px 16px; margin:0 -4px; scrollbar-width:none;
  }
  .skills-carousel::-webkit-scrollbar{ display:none; }
  .skill-chip{
    flex:none; width:136px;
    background:var(--card); border-radius:22px; padding:26px 14px 20px;
    text-align:center; box-shadow:0 18px 40px -24px var(--shadow);
    transition:transform .3s;
  }
  .skill-chip:hover{ transform:translateY(-6px); }
  .skill-chip .logo{ width:38px; height:38px; margin:0 auto 14px; display:flex; align-items:center; justify-content:center; }
  .skill-chip .logo img{ width:100%; height:100%; object-fit:contain; }
  .skill-chip .logo svg{ width:34px; height:34px; fill:none; stroke-width:1.7; }
  .skill-chip span{ font-weight:700; font-size:.86rem; display:block; }

  /* ---------------- certificate ---------------- */
  .cert-card{
    background:linear-gradient(155deg, color-mix(in srgb, var(--amber) 16%, var(--card)), var(--card));
    border-radius:28px; padding:clamp(28px,5vw,54px); display:flex; gap:34px; align-items:flex-start;
    max-width:880px; box-shadow:0 30px 70px -30px var(--shadow); margin-bottom:26px;
  }
  .cert-card:last-child{ margin-bottom:0; }
  @media(max-width:700px){ .cert-card{ flex-direction:column; align-items:flex-start; } }
  .cert-badge{
    flex:none; width:74px; height:74px; border-radius:50%;
    background:var(--amber); display:flex; align-items:center; justify-content:center;
  }
  .cert-badge svg{ width:34px; height:34px; stroke:var(--card); fill:none; stroke-width:2; }
  .cert-card h3{ font-family:'Fraunces',serif; font-weight:600; font-size:1.5rem; margin-bottom:12px; }
  .cert-card p{ color:var(--ink-soft); line-height:1.9; margin-bottom:16px; max-width:520px; }
  .cert-meta{ display:flex; gap:24px; flex-wrap:wrap; font-size:.9rem; color:var(--ink-soft); }
  .cert-meta b{ color:var(--ink); }

  /* ---------------- contact ---------------- */
  .contact-title{
    font-family:'Fraunces', serif; font-weight:700; text-transform:uppercase;
    font-size:clamp(2.1rem, 5vw, 3.4rem); line-height:1.08; margin-bottom:18px;
  }
  .contact-title em.contact-accent{
    font-style:italic; font-weight:600; text-transform:none; color:var(--clay);
  }
  .contact-lede{ color:var(--ink-soft); font-size:1.05rem; max-width:460px; margin-bottom:36px; }
  .contact-list{ max-width:640px; margin:0 auto; }
  @media(min-width:901px){
    #contact .eyebrow, #contact .sec-title,
    #about .eyebrow, #about .sec-title,
    #focus .eyebrow, #focus .sec-title,
    #projects .eyebrow, #projects .sec-title{ text-align:center; }
    #contact .contact-title, #contact .contact-lede{ text-align:center; margin-inline:auto; }
    #projects .cert-card{ margin-inline:auto; }
  }
  .contact-row{
    display:flex; justify-content:space-between; align-items:center; gap:20px;
    padding:22px 0; border-bottom:1px solid color-mix(in srgb, var(--ink-soft) 24%, transparent);
    transition:padding-inline-start .3s;
  }
  .contact-row:hover{ padding-inline-start:10px; }
  .contact-row .lbl{ font-weight:600; font-size:1.05rem; }
  .contact-row .val{ color:var(--ink-soft); font-size:.95rem; }
  .contact-row .arrow{ color:var(--clay); font-size:1.2rem; transition:transform .3s; }
  .contact-row:hover .arrow{ transform:translateX(6px); }

  footer{
    padding:40px 7vw 100px; text-align:center; color:var(--ink-soft); font-size:.9rem;
    max-width:1360px; margin:0 auto;
  }

  .reveal{ opacity:0; transform:translateY(22px); transition:opacity .8s ease, transform .8s ease; }
  .reveal.in{ opacity:1; transform:translateY(0); }

  @media (prefers-reduced-motion: reduce){
    *{ transition:none !important; }
    .reveal{ opacity:1; transform:none; }
  }
  /* ---------------- availability badge ---------------- */
.badge{
  display:inline-flex; align-items:center; gap:10px;
  background:linear-gradient(135deg, color-mix(in srgb, var(--sage) 20%, var(--card)), color-mix(in srgb, var(--amber) 15%, var(--card)));
  border:1px solid color-mix(in srgb, var(--sage) 30%, transparent);
  color:var(--sage);
  padding:10px 20px; border-radius:14px; font-size:.86rem; font-weight:700;
  margin-top:22px;
  box-shadow:0 8px 20px -10px color-mix(in srgb, var(--sage) 40%, transparent);
}
.badge .dot{
  width:8px; height:8px; border-radius:50%; background:var(--amber); flex:none;
  box-shadow:0 0 0 4px color-mix(in srgb, var(--amber) 25%, transparent);
  animation:pulse 2s ease-in-out infinite;
}
  @keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.45; } }

  /* ---------------- theme keyboard-shortcut tip ---------------- */
  .theme-tip{
    position:fixed; bottom:26px; right:26px; z-index:80;
    display:flex; align-items:center; gap:14px;
    background:var(--card); color:var(--ink-soft);
    border:1px solid color-mix(in srgb, var(--sage) 30%, transparent);
    padding:12px 16px; border-radius:14px; font-size:.85rem;
    box-shadow:0 16px 40px -20px var(--shadow);
    opacity:0; transform:translateY(12px); pointer-events:none;
    transition:opacity .5s ease, transform .5s ease;
  }
  .theme-tip.show{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .theme-tip kbd{
    display:inline-block; padding:1px 7px; border-radius:6px;
    background:color-mix(in srgb, var(--sage) 18%, var(--card));
    border:1px solid color-mix(in srgb, var(--sage) 35%, transparent);
    color:var(--ink); font-family:'Work Sans', sans-serif; font-weight:700; font-size:.8rem;
  }
  .theme-tip-close{
    background:none; border:none; color:var(--ink-soft); font-size:1.1rem; line-height:1;
    cursor:pointer; padding:2px; transition:color .2s;
  }
  .theme-tip-close:hover{ color:var(--ink); }
  @media(max-width:900px){ .theme-tip{ display:none !important; } }
  @media(max-width:600px){ .theme-tip{ left:20px; right:20px; bottom:20px; } }

  /* ---------------- expertise cards ---------------- */
  .expertise-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; max-width:860px; }
  @media(max-width:700px){ .expertise-grid{ grid-template-columns:1fr; } }
  @media(min-width:901px){ .expertise-grid{ margin:0 auto; } }
  .expertise-card{
    background:var(--card); border-radius:24px; padding:36px 30px; text-align:center;
    box-shadow:0 24px 56px -28px var(--shadow); transition:transform .3s;
  }
  .expertise-card:hover{ transform:translateY(-6px); }
  .expertise-card .ic{
    width:62px; height:62px; border-radius:50%; margin:0 auto 20px;
    display:flex; align-items:center; justify-content:center;
  }
  .expertise-card .ic svg{ width:27px; height:27px; stroke:var(--card); fill:none; stroke-width:2; }
  .expertise-card h3{ font-family:'Fraunces',serif; font-weight:600; font-size:1.22rem; margin-bottom:10px; }
  .expertise-card p{ color:var(--ink-soft); line-height:1.8; font-size:.95rem; }