:root{
    --paper:#EDF1EA;
    --paper-2:#E4EADF;
    --card:#F8FAF5;
    --ink:#1C2B26;
    --ink-soft:#42544C;
    --moss:#3F6B52;
    --moss-dark:#2C4E3B;
    --brass:#A9793C;
    --clay:#A23E32;
    --line:#C9D2C4;
    --line-strong:#AEBCA6;
    --radius:14px;
    --serif:'Fraunces', serif;
    --sans:'Work Sans', sans-serif;
    --mono:'IBM Plex Mono', monospace;
    --maxw:1120px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
  }

  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:var(--sans);
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }

  /* faint paper grain / ledger rule background */
  body{
    background-image:
      linear-gradient(var(--paper) 0%, var(--paper) 100%),
      repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(60,80,66,0.035) 28px);
  }

  a{color:inherit;}
  img{max-width:100%; display:block;}
  h1,h2,h3,h4{font-family:var(--serif); font-weight:600; margin:0; color:var(--ink);}
  p{margin:0;}
  ul{margin:0; padding:0; list-style:none;}
  button, input, textarea{font-family:inherit; font-size:inherit;}

  :focus-visible{
    outline:2px solid var(--moss);
    outline-offset:3px;
  }

  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}

  .eyebrow{
    font-family:var(--mono);
    font-size:12px;
    letter-spacing:0.12em;
    text-transform:uppercase;
    color:var(--moss-dark);
  }

  /* ---------- NAV ---------- */
  header.site-nav{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(237,241,234,0.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    transition:box-shadow .25s ease;
  }
  header.site-nav.scrolled{ box-shadow:0 4px 18px rgba(28,43,38,0.06); }

  .nav-inner{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 24px; max-width:var(--maxw); margin:0 auto;
  }
  .nav-brand{
    font-family:var(--serif); font-weight:600; font-size:19px;
    text-decoration:none; letter-spacing:0.01em;
  }
  .nav-brand .dot{color:var(--clay);}

  .nav-links{ display:flex; align-items:center; gap:6px; }
  .nav-links a{
    display:flex; align-items:baseline; gap:6px;
    text-decoration:none; font-size:14px; font-weight:500;
    color:var(--ink-soft); padding:8px 12px; border-radius:8px;
    transition:color .18s ease, background .18s ease;
  }
  .nav-links a:hover{ color:var(--ink); background:var(--paper-2); }
  .nav-links a.active{ color:var(--moss-dark); }

  .nav-cta{
    font-family:var(--mono); font-size:12.5px; text-decoration:none;
    color:var(--paper); background:var(--ink); padding:9px 16px;
    border-radius:30px; white-space:nowrap;
    transition:background .18s ease;
  }
  .nav-cta:hover{ background:var(--moss-dark); }

  .nav-toggle{
    display:none; background:none; border:1px solid var(--line-strong);
    border-radius:8px; width:40px; height:40px; cursor:pointer;
    align-items:center; justify-content:center;
  }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
    display:block; width:18px; height:2px; background:var(--ink); position:relative;
    transition:transform .2s ease;
  }
  .nav-toggle span::before, .nav-toggle span::after{ content:''; position:absolute; left:0; }
  .nav-toggle span::before{ top:-6px; }
  .nav-toggle span::after{ top:6px; }

  .mobile-panel{
    display:none;
    flex-direction:column;
    padding:8px 24px 20px;
    border-top:1px solid var(--line);
  }
  .mobile-panel a{
    padding:12px 4px; text-decoration:none; color:var(--ink-soft);
    font-size:15px; font-weight:500; border-bottom:1px dashed var(--line);
    display:flex; justify-content:space-between;
  }

  @media (max-width:860px){
    .nav-links, .nav-cta{ display:none; }
    .nav-toggle{ display:flex; }
    body.menu-open .mobile-panel{ display:flex; }
  }

  section{ padding:110px 0 90px; position:relative; }
  section.tight{ padding-top:90px; padding-bottom:70px; }

  .section-head{ margin-bottom:52px; max-width:640px; }
  .section-head .eyebrow{ margin-bottom:10px; }
  .section-head h2{ font-size:clamp(28px,4vw,40px); line-height:1.15; margin-bottom:14px; }
  .section-head p{ color:var(--ink-soft); font-size:16px; }

  /* ---------- HERO ---------- */
  .hero{
    padding:170px 0 90px;
    position:relative;
    overflow:hidden;
  }
  .hero::before{
    content:'';
    position:absolute; inset:0;
    background:
      radial-gradient(600px 300px at 85% -10%, rgba(63,107,82,0.10), transparent 60%),
      radial-gradient(500px 260px at -5% 110%, rgba(169,121,60,0.10), transparent 60%);
    pointer-events:none;
  }
  .hero-grid{
    display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center;
    position:relative; z-index:2;
  }
  .hero-status{
    display:inline-flex; align-items:center; gap:8px;
    font-family:var(--mono); font-size:11.5px; letter-spacing:0.05em;
    color:var(--moss-dark); border:1px solid var(--line-strong);
    background:var(--card); padding:7px 13px; border-radius:30px; margin-bottom:26px;
  }
  .hero-status .blip{
    width:7px; height:7px; border-radius:50%; background:var(--moss);
    box-shadow:0 0 0 0 rgba(63,107,82,0.5); animation:blip 2.2s infinite;
  }
  @keyframes blip{
    0%{box-shadow:0 0 0 0 rgba(63,107,82,0.45);}
    70%{box-shadow:0 0 0 8px rgba(63,107,82,0);}
    100%{box-shadow:0 0 0 0 rgba(63,107,82,0);}
  }
  .hero h1{
    font-size:clamp(38px,6vw,62px); line-height:1.03; letter-spacing:-0.01em;
    margin-bottom:22px;
  }
  .hero h1 em{ font-style:italic; color:var(--moss-dark); font-weight:500; }
  .hero p.lede{
    font-size:clamp(16px,2vw,19px); color:var(--ink-soft); max-width:480px; margin-bottom:34px;
  }
  .hero p.lede strong{ color:var(--ink); font-weight:600; }
  .hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; }
  .btn{
    font-family:var(--sans); font-weight:600; font-size:15px;
    padding:14px 26px; border-radius:30px; text-decoration:none;
    display:inline-flex; align-items:center; gap:8px;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  }
  .btn-primary{ background:var(--ink); color:var(--paper); }
  .btn-primary:hover{ background:var(--moss-dark); transform:translateY(-2px); box-shadow:0 8px 20px rgba(28,43,38,0.18); }
  .btn-ghost{ background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover{ border-color:var(--ink); transform:translateY(-2px); }

  /* specimen card */
  .specimen{
    position:relative; justify-self:center; width:100%; max-width:340px;
  }
  .specimen-card{
    position:relative;
    background:var(--card);
    border:1.5px solid var(--line-strong);
    border-radius:10px;
    padding:18px 18px 22px;
    box-shadow:0 22px 50px -18px rgba(28,43,38,0.28);
    transform:none;
  }
  .specimen-photo{
    border-radius:6px; overflow:hidden; border:1px solid var(--line);
    aspect-ratio:5/6.2; background:var(--paper-2);
  }
  .specimen-photo img{ width:100%; height:100%; object-fit:cover; }
  .specimen-caption{
    font-family:var(--mono); font-size:10.5px; letter-spacing:0.04em;
    color:var(--ink-soft); text-transform:uppercase; margin-top:14px;
    display:flex; justify-content:space-between;
  }
  .tape{
    position:absolute; width:56px; height:22px;
    background:rgba(169,121,60,0.28);
    border:1px solid rgba(169,121,60,0.35);
  }
  .tape.tl{ top:-12px; left:18px; transform:rotate(-8deg); }
  .tape.br{ bottom:-12px; right:18px; transform:rotate(-6deg); }
  .stamp{
    position:absolute; top:-22px; right:-26px;
    width:92px; height:92px; border-radius:50%;
    border:2px solid var(--clay); color:var(--clay);
    display:flex; align-items:center; justify-content:center; text-align:center;
    transform:rotate(11deg);
    font-family:var(--mono); font-size:9.5px; letter-spacing:0.03em; font-weight:600;
    text-transform:uppercase; line-height:1.35;
    background:rgba(237,241,234,0.65);
  }
  @media (max-width:900px){
    .hero-grid{ grid-template-columns:1fr; }
    .specimen{ order:-1; max-width:260px; margin-bottom:10px;}
  }

  /* ---------- reveal ---------- */
  .reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
  .reveal.in{ opacity:1; transform:none; }

  /* ---------- ABOUT ---------- */
  .about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:26px; margin-bottom:44px; }
  .panel{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:32px; position:relative;
  }
  .panel::before{
    content:''; position:absolute; left:22px; top:0; bottom:0; width:1px;
    background:repeating-linear-gradient(180deg, var(--line-strong) 0 4px, transparent 4px 9px);
    opacity:0.6;
  }
  .panel h3{ font-size:20px; margin-bottom:14px; }
  .panel p{ color:var(--ink-soft); font-size:15px; margin-bottom:12px; }
  .panel p:last-child{ margin-bottom:0; }

  .interests{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
  .interest{ display:flex; gap:12px; }
  .interest .icn{
    width:36px; height:36px; border-radius:8px; background:var(--paper-2);
    border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
    flex-shrink:0; color:var(--moss-dark);
  }
  .interest h4{ font-family:var(--sans); font-size:14px; font-weight:600; margin-bottom:3px; }
  .interest p{ font-size:12.5px; color:var(--ink-soft); }

  @media (max-width:820px){ .about-grid{ grid-template-columns:1fr; } .interests{ grid-template-columns:1fr; } }

  /* education ledger */
  .ledger{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    overflow:hidden;
  }
  .ledger-head{
    display:flex; justify-content:space-between; align-items:center;
    padding:22px 28px; border-bottom:1px solid var(--line);
  }
  .ledger-head h3{ font-size:19px; }
  .ledger-row{
    display:grid; grid-template-columns:2.2fr 1.6fr 0.9fr 1fr;
    gap:12px; padding:18px 28px; border-bottom:1px dashed var(--line);
    align-items:center;
  }
  .ledger-row:last-child{ border-bottom:none; }
  .ledger-row .degree{ font-weight:600; font-size:14.5px; }
  .ledger-row .inst{ color:var(--ink-soft); font-size:13.5px; }
  .ledger-row .year{ font-family:var(--mono); font-size:12.5px; color:var(--ink-soft); }
  .ledger-row .grade{
    font-family:var(--mono); font-size:11.5px; justify-self:start;
    background:var(--paper-2); border:1px solid var(--line-strong);
    padding:5px 10px; border-radius:20px; color:var(--moss-dark); white-space:nowrap;
  }
  @media (max-width:700px){
    .ledger-row{ grid-template-columns:1fr; gap:4px; }
    .ledger-row .grade{ margin-top:6px; }
  }

  /* ---------- EXPERIENCE (timeline) ---------- */
  .timeline{ position:relative; padding-left:34px; }
  .timeline::before{
    content:''; position:absolute; left:6px; top:8px; bottom:8px; width:1.5px;
    background:linear-gradient(var(--line-strong), var(--line));
  }
  .tl-item{ position:relative; margin-bottom:36px; }
  .tl-item:last-child{ margin-bottom:0; }
  .tl-node{
    position:absolute; left:-34px; top:6px; width:13px; height:13px; border-radius:50%;
    background:var(--card); border:2px solid var(--moss); z-index:2;
  }
  .tl-card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:26px 28px;
  }
  .tl-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:16px; flex-wrap:wrap; margin-bottom:16px; }
  .tl-role h3{ font-size:19px; margin-bottom:4px; }
  .tl-org{ color:var(--moss-dark); font-weight:600; font-size:14.5px; }
  .tl-period{
    font-family:var(--mono); font-size:12px; color:var(--ink-soft);
    background:var(--paper-2); border:1px solid var(--line); padding:5px 11px; border-radius:20px;
    white-space:nowrap;
  }
  .tl-cols{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
  .tl-cols h5{
    font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:0.06em;
    color:var(--ink-soft); margin-bottom:10px;
  }
  .tl-cols ul li{
    font-size:13.5px; color:var(--ink-soft); display:flex; gap:9px; margin-bottom:8px; line-height:1.5;
  }
  .tl-cols ul li::before{ content:'—'; color:var(--brass); flex-shrink:0; }
  @media (max-width:700px){ .tl-cols{ grid-template-columns:1fr; } }

  .role-sub{
    padding:16px 0; border-top:1px dashed var(--line);
  }
  .tl-top + .role-sub{ border-top:none; padding-top:0; }
  .role-sub-head{
    display:flex; justify-content:space-between; align-items:baseline; gap:14px; flex-wrap:wrap;
    margin-bottom:8px;
  }
  .role-sub-head h4{ font-family:var(--sans); font-size:14.5px; font-weight:600; color:var(--ink); }
  .role-sub-head .role-period{
    font-family:var(--mono); font-size:11px; color:var(--brass); white-space:nowrap;
  }
  .role-sub ul li{
    font-size:13.5px; color:var(--ink-soft); display:flex; gap:9px; margin-bottom:6px; line-height:1.5;
  }
  .role-sub ul li::before{ content:'—'; color:var(--brass); flex-shrink:0; }
  .role-sub ul{ margin-top:2px; }

  .projects-head{ margin:64px 0 26px; text-align:left; }
  .projects-head h3{ font-size:22px; }
  .project-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  .project-card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:24px; position:relative;
  }
  .project-card h4{ font-size:16px; margin-bottom:10px; }
  .project-card p{ font-size:13.5px; color:var(--ink-soft); margin-bottom:16px; }
  .impact-tag{
    font-family:var(--mono); font-size:11px; color:var(--brass);
    border:1px dashed var(--brass); border-radius:8px; padding:8px 10px; display:block;
  }
  @media (max-width:820px){ .project-grid{ grid-template-columns:1fr; } }

  /* ---------- SKILLS ---------- */
  .top-skills{
    display:flex; align-items:center; gap:16px; flex-wrap:wrap;
    background:var(--card); border:1px solid var(--line); border-radius:30px;
    padding:12px 22px; margin-bottom:40px;
  }
  .top-skills-label{
    font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:0.06em;
    color:var(--brass); flex-shrink:0;
  }
  .top-skills-tags{ display:flex; flex-wrap:wrap; gap:10px; }
  .top-skills-tags span{
    font-size:13px; font-weight:600; color:var(--moss-dark); background:var(--paper-2);
    border:1px solid var(--line-strong); padding:6px 14px; border-radius:20px;
  }

  .skills-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-bottom:56px; }
  .skill-col h3{ font-size:16px; text-align:center; margin-bottom:18px; font-family:var(--sans); font-weight:600; }
  .field-tag{
    background:var(--card); border:1px solid var(--line); border-radius:10px;
    padding:16px 18px; display:flex; gap:13px; align-items:flex-start; margin-bottom:12px;
    position:relative;
  }
  .field-tag::before{
    content:''; position:absolute; left:-5px; top:20px; width:9px; height:9px;
    border-radius:50%; background:var(--paper); border:1.5px solid var(--line-strong);
  }
  .field-tag .icn{
    width:34px; height:34px; border-radius:8px; background:var(--paper-2); border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center; flex-shrink:0; color:var(--moss-dark);
  }
  .field-tag .ft-body{ flex:1; min-width:0; }
  .field-tag .ft-head{ display:flex; justify-content:space-between; align-items:center; gap:8px; margin-bottom:4px; }
  .field-tag h4{ font-size:14px; font-weight:600; }
  .level-dots{ display:flex; gap:3px; flex-shrink:0; }
  .level-dots span{ width:6px; height:6px; border-radius:50%; background:var(--line-strong); }
  .level-dots span.on{ background:var(--moss); }
  .field-tag p{ font-size:12.5px; color:var(--ink-soft); }
  @media (max-width:900px){ .skills-grid{ grid-template-columns:1fr; } }

  .ledger-totals{
    background:var(--ink); color:var(--paper); border-radius:var(--radius);
    padding:38px 30px; margin-bottom:44px;
  }
  .ledger-totals h3{ color:var(--paper); text-align:center; font-size:20px; margin-bottom:30px; }
  .totals-row{ display:grid; grid-template-columns:repeat(4,1fr); }
  .total{ text-align:center; padding:0 10px; border-left:1px solid rgba(237,241,234,0.15); }
  .total:first-child{ border-left:none; }
  .total .num{ font-family:var(--mono); font-size:clamp(24px,3.4vw,32px); color:#D8C79B; margin-bottom:6px; font-weight:600; }
  .total .lbl{ font-size:13px; font-weight:600; margin-bottom:4px; }
  .total .desc{ font-size:11.5px; color:rgba(237,241,234,0.62); line-height:1.4; }
  @media (max-width:700px){ .totals-row{ grid-template-columns:1fr 1fr; row-gap:26px; } .total{ border-left:none; } }

  .competencies{ text-align:center; }
  .competencies h3{ font-size:16px; margin-bottom:18px; }
  .comp-tags{ display:flex; flex-wrap:wrap; justify-content:center; gap:10px; }
  .comp-tags span{
    font-family:var(--mono); font-size:12px; padding:8px 14px; border-radius:20px;
    border:1px solid var(--line-strong); background:var(--card); color:var(--ink-soft);
  }

  /* ---------- CONTACT ---------- */
  .contact-grid{ display:grid; grid-template-columns:0.95fr 1.05fr; gap:40px; }
  .contact-intro p{ color:var(--ink-soft); margin-bottom:28px; font-size:15px; }
  .contact-methods{ display:flex; flex-direction:column; gap:12px; margin-bottom:30px; }
  .contact-method{
    display:flex; align-items:center; gap:14px; padding:16px 18px;
    background:var(--card); border:1px solid var(--line); border-radius:12px; text-decoration:none;
    transition:border-color .18s ease, transform .18s ease;
  }
  .contact-method:hover{ border-color:var(--moss); transform:translateX(3px); }
  .contact-method .icn{
    width:40px; height:40px; border-radius:9px; background:var(--paper-2); border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center; color:var(--moss-dark); flex-shrink:0;
  }
  .contact-method h4{ font-size:13.5px; font-family:var(--sans); font-weight:600; margin-bottom:2px; }
  .contact-method p{ font-size:13px; color:var(--ink-soft); font-family:var(--mono); }

  .social-row{ display:flex; gap:10px; }
  .social-row a{
    width:42px; height:42px; border-radius:10px; background:var(--card); border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center; text-decoration:none; color:var(--ink-soft);
    transition:color .18s ease, border-color .18s ease, transform .18s ease;
  }
  .social-row a:hover{ color:var(--moss-dark); border-color:var(--moss); transform:translateY(-2px); }

  .form-card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:32px;
  }
  .form-card h3{ font-size:18px; margin-bottom:20px; display:flex; align-items:center; gap:10px; }
  .field{ margin-bottom:18px; }
  .field label{
    display:block; font-family:var(--mono); font-size:11px; text-transform:uppercase;
    letter-spacing:0.05em; color:var(--ink-soft); margin-bottom:7px;
  }
  .field input, .field textarea{
    width:100%; padding:12px 14px; border:1px solid var(--line-strong); border-radius:8px;
    background:var(--paper); color:var(--ink); resize:vertical;
  }
  .field input:focus, .field textarea:focus{ border-color:var(--moss); }
  .form-submit{
    width:100%; border:none; cursor:pointer; margin-top:4px;
  }
  .form-note{ font-size:11.5px; color:var(--ink-soft); margin-top:10px; text-align:center; }

  @media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }

  footer{
    border-top:1px solid var(--line); padding:30px 0; margin-top:10px;
  }
  .footer-inner{
    display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap;
  }
  .footer-inner p{ font-family:var(--mono); font-size:12px; color:var(--ink-soft); }
  .back-top{ font-family:var(--mono); font-size:12px; text-decoration:none; color:var(--ink-soft); }
  .back-top:hover{ color:var(--ink); }

/* ---------- Standalone page header (About/Experience/Skills/Contact) ---------- */
.page-header{
  padding:150px 0 50px;
  position:relative;
  overflow:hidden;
}
.page-header::before{
  content:'';
  position:absolute; inset:0;
  background:
    radial-gradient(600px 300px at 85% -10%, rgba(63,107,82,0.10), transparent 60%),
    radial-gradient(500px 260px at -5% 110%, rgba(169,121,60,0.10), transparent 60%);
  pointer-events:none;
}
.page-header .wrap{ position:relative; z-index:2; }
.page-header .eyebrow{ margin-bottom:10px; }
.page-header h1{ font-size:clamp(32px,5vw,48px); line-height:1.1; margin-bottom:14px; }
.page-header p{ color:var(--ink-soft); font-size:16px; max-width:560px; }

/* ---------- Home page: section previews ---------- */
.home-preview{
  padding:70px 0;
  border-top:1px solid var(--line);
}
.home-preview .wrap{
  display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap;
}
.home-preview h3{ font-size:22px; margin-bottom:8px; }
.home-preview p{ color:var(--ink-soft); font-size:14.5px; max-width:480px; }
.home-preview-links{ display:flex; flex-direction:column; gap:14px; }
.home-preview-link{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:22px 26px; background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  text-decoration:none; transition:border-color .18s ease, transform .18s ease;
}
.home-preview-link:hover{ border-color:var(--moss); transform:translateX(4px); }
.home-preview-link .hpl-text h4{ font-size:16px; margin-bottom:4px; color:var(--ink); }
.home-preview-link .hpl-text p{ font-size:13px; color:var(--ink-soft); margin:0; }
.home-preview-link .arrow{ font-family:var(--mono); color:var(--brass); font-size:18px; flex-shrink:0; }