:root{
    --paper:#F8F5EE;
    --paper-2:#FCFAF4;
    --ink:#26241A;
    --soft:#6C6A57;
    --faint:#A6A18C;
    --hair:rgba(70,72,45,.16);
    --accent:#4E6738;
    --accent-soft: color-mix(in srgb, var(--accent) 8%, var(--paper));
    --band: color-mix(in srgb, var(--accent) 6%, var(--paper));
    --maxw:880px;
  }
  *{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    margin:0; color:var(--ink);
    font-family:'Public Sans',sans-serif; font-size:17px; line-height:1.6;
    background:
      radial-gradient(circle at 1px 1px, rgba(70,72,45,.05) 1px, transparent 1.4px) 0 0 / 19px 19px,
      var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  img{ display:block; max-width:100%; }
  a{ color:var(--accent); }

  /* ---------- shell ---------- */
  .wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

  /* ---------- top nav ---------- */
  .nav{
    position:sticky; top:0; z-index:20;
    backdrop-filter:saturate(1.1) blur(8px);
    background:color-mix(in srgb, var(--paper) 86%, transparent);
    border-bottom:1px solid var(--hair);
  }
  .nav .wrap{ display:flex; align-items:center; justify-content:space-between; height:60px; gap:18px; }
  .nav .brand{ font-family:'Spectral',serif; font-weight:600; font-size:19px; color:var(--accent); letter-spacing:.01em; }
  .nav ul{ list-style:none; display:flex; gap:26px; margin:0; padding:0; }
  .nav a{
    text-decoration:none; color:var(--soft); font-size:13px; font-weight:600;
    letter-spacing:.04em; text-transform:uppercase; padding:6px 0; position:relative;
  }
  .nav a:hover, .nav a.active{ color:var(--accent); }
  .nav a::after{ content:""; position:absolute; left:0; right:100%; bottom:0; height:2px; background:var(--accent); transition:right .25s ease; }
  .nav a:hover::after, .nav a.active::after{ right:0; }

  /* hamburger toggle — hidden on desktop, shown on mobile */
  .nav-toggle{
    display:none; flex:0 0 auto; width:40px; height:40px; padding:0;
    align-items:center; justify-content:center;
    background:transparent; border:1px solid var(--hair); border-radius:8px;
    color:var(--accent); cursor:pointer;
  }
  .nav-toggle .bars{ position:relative; width:18px; height:12px; }
  .nav-toggle .bars span{
    position:absolute; left:0; width:100%; height:2px; border-radius:2px;
    background:currentColor;
    transition:transform .25s ease, opacity .2s ease, top .25s ease;
  }
  .nav-toggle .bars span:nth-child(1){ top:0; }
  .nav-toggle .bars span:nth-child(2){ top:5px; }
  .nav-toggle .bars span:nth-child(3){ top:10px; }
  .nav.open .nav-toggle .bars span:nth-child(1){ top:5px; transform:rotate(45deg); }
  .nav.open .nav-toggle .bars span:nth-child(2){ opacity:0; }
  .nav.open .nav-toggle .bars span:nth-child(3){ top:5px; transform:rotate(-45deg); }

  @media (max-width:680px){
    .nav-toggle{ display:inline-flex; }
    .nav ul{
      position:absolute; top:100%; left:0; right:0;
      flex-direction:column; gap:0; margin:0; padding:6px 0;
      background:var(--paper-2);
      border-bottom:1px solid var(--hair);
      box-shadow:0 12px 26px rgba(61,71,30,.14);
      max-height:0; overflow:hidden; opacity:0; pointer-events:none;
      transition:max-height .28s ease, opacity .2s ease;
    }
    .nav.open ul{ max-height:60vh; opacity:1; pointer-events:auto; }
    .nav li{ width:100%; }
    .nav ul a{ display:block; padding:14px 28px; font-size:14px; }
    .nav ul a::after{ display:none; }
    .nav ul a.active{
      color:var(--accent);
      background:var(--accent-soft);
      box-shadow:inset 3px 0 0 var(--accent);
    }
  }

  /* ---------- hero ---------- */
  .hero{
    background:linear-gradient(180deg, var(--band) 0, var(--paper) 70%);
    border-bottom:1px solid var(--hair);
    padding:64px 0 50px;
  }
  .hero .wrap{ display:flex; align-items:center; gap:46px; }
  .hero-photo{
    width:200px; height:244px; flex:0 0 200px; overflow:hidden; border-radius:5px;
    border:4px solid var(--paper-2); outline:1.5px solid var(--accent);
    box-shadow:0 14px 34px rgba(61,71,30,.22); background:#efece3;
  }
  .hero-photo img{ width:100%; height:100%; object-fit:cover; object-position:center 16%; }
  .hero-name{ font-family:'Spectral',serif; font-weight:600; font-size:62px; line-height:1; color:var(--accent); margin:0; letter-spacing:-.01em; }
  .hero-role{ font-size:20px; font-weight:600; color:#55542f; margin:18px 0 0; }
  .hero-contacts{ display:flex; flex-wrap:wrap; gap:18px 30px; margin-top:26px; }
  .hero-contacts .c{ display:flex; flex-direction:column; gap:2px; }
  .hero-contacts .k{ font-size:10px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--accent); }
  .hero-contacts .v{ font-size:15px; color:var(--ink); }
  .hero-contacts a{ text-decoration:none; }
  .hero-contacts a:hover{ text-decoration:underline; }
  .cv-btn{
    display:inline-flex; align-items:center; gap:9px; margin-top:28px;
    padding:11px 20px; border-radius:8px;
    background:var(--accent); color:var(--paper-2);
    font-size:14px; font-weight:600; letter-spacing:.02em;
    text-decoration:none; border:1px solid var(--accent);
    transition:background .2s ease, transform .15s ease, box-shadow .2s ease;
  }
  .cv-btn:hover{
    background:color-mix(in srgb, var(--accent) 86%, #000);
    box-shadow:0 8px 20px rgba(61,71,30,.22); transform:translateY(-1px);
  }
  .cv-btn svg{ width:16px; height:16px; flex:0 0 16px; }
  @media (max-width:680px){
    .hero{ padding:44px 0 36px; }
    .hero .wrap{ flex-direction:column; align-items:flex-start; gap:28px; }
    .hero-photo{ width:148px; height:182px; flex-basis:auto; }
    .hero-name{ font-size:44px; }
    .hero-role{ font-size:17px; }
  }

  /* ---------- sections ---------- */
  section.block{ padding:54px 0; border-bottom:1px solid var(--hair); }
  section.block:last-of-type{ border-bottom:0; }
  .eyebrow{
    display:flex; align-items:center; gap:14px; margin:0 0 30px;
  }
  .eyebrow .leaf{ width:11px; height:11px; flex:0 0 11px; border-radius:0 50% 50% 50%; background:var(--accent); transform:rotate(45deg); }
  .eyebrow h2{
    font-family:'Spectral',serif; font-weight:600; font-size:26px; color:var(--ink);
    margin:0; letter-spacing:.005em;
  }
  .eyebrow .rule{ flex:1; height:1px; background:var(--hair); }

  .lead{ font-size:20px; line-height:1.66; color:var(--ink); margin:0; max-width:64ch; font-weight:400; }
  .lead .em{ color:var(--accent); font-weight:600; }

  /* timeline entries */
  .entry{ margin-bottom:34px; padding-left:24px; position:relative; }
  .entry:last-child{ margin-bottom:0; }
  .entry::before{ content:""; position:absolute; left:0; top:8px; width:9px; height:9px; border-radius:50%; background:var(--accent); }
  .entry::after{ content:""; position:absolute; left:4px; top:22px; bottom:-30px; width:1px; background:var(--hair); }
  .entry:last-child::after{ display:none; }
  .entry-head{ display:flex; align-items:baseline; justify-content:space-between; gap:18px; flex-wrap:wrap; }
  .entry-title{ font-family:'Spectral',serif; font-weight:600; font-size:21px; color:#2c2a12; margin:0; line-height:1.2; }
  .entry-date{ font-size:13px; font-weight:700; letter-spacing:.04em; color:var(--accent); white-space:nowrap; }
  .entry-org{ font-size:15px; color:var(--soft); font-style:italic; margin:4px 0 10px; }
  .entry-desc{ font-size:16px; line-height:1.66; color:#39342a; margin:0; max-width:66ch; }

  /* education */
  .edu{ display:grid; grid-template-columns:150px 1fr; gap:24px; margin-bottom:24px; }
  .edu:last-child{ margin-bottom:0; }
  .edu .d{ font-size:13px; font-weight:700; letter-spacing:.04em; color:var(--accent); padding-top:5px; }
  .edu .t{ font-family:'Spectral',serif; font-weight:600; font-size:20px; color:var(--ink); line-height:1.2; }
  .edu .o{ font-size:15px; color:var(--soft); font-style:italic; margin-top:3px; }
  @media (max-width:560px){ .edu{ grid-template-columns:1fr; gap:6px; } }

  /* skills */
  .skills{ display:grid; grid-template-columns:1fr 1fr; gap:40px 56px; }
  @media (max-width:680px){ .skills{ grid-template-columns:1fr; gap:32px; } }
  .sg .h{ font-size:11px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--accent); margin:0 0 16px; padding-bottom:12px; border-bottom:1px solid var(--hair); }
  .sg ul{ margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:13px; }
  .sg li{ font-size:16px; line-height:1.5; color:#39342a; padding-left:20px; position:relative; }
  .sg li::before{ content:""; position:absolute; left:0; top:11px; width:7px; height:7px; border-radius:0 50% 50% 50%; background:color-mix(in srgb, var(--accent) 55%, transparent); transform:rotate(45deg); }

  /* two col: lingue + certificazioni */
  .two{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
  @media (max-width:680px){ .two{ grid-template-columns:1fr; gap:40px; } }
  .lang .row{ display:flex; align-items:baseline; justify-content:space-between; gap:14px; padding:14px 0; border-bottom:1px solid var(--hair); }
  .lang .row:first-child{ border-top:1px solid var(--hair); }
  .lang .row .l{ font-size:18px; color:var(--ink); }
  .lang .row .lv{ font-size:13px; color:var(--faint); letter-spacing:.02em; }
  .certs{ display:flex; flex-direction:column; gap:16px; }
  .certs .row{ font-size:17px; color:var(--ink); padding-left:22px; position:relative; }
  .certs .row::before{ content:""; position:absolute; left:0; top:10px; width:8px; height:8px; border-radius:0 50% 50% 50%; background:var(--accent); transform:rotate(45deg); }

  .sub-eyebrow{ font-size:12px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin:0 0 18px; }

  /* footer */
  footer{ background:var(--band); border-top:1px solid var(--hair); padding:40px 0; }
  footer .wrap{ display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap; }
  footer .name{ font-family:'Spectral',serif; font-weight:600; font-size:20px; color:var(--accent); }
  footer .meta{ font-size:13px; color:var(--soft); }
  footer a{ color:var(--soft); text-decoration:none; }
  footer a:hover{ color:var(--accent); }