:root{
    --ink:#15213A;
    --ink-soft:#3B4A68;
    --bone:#F6F2EA;
    --paper:#FFFFFF;
    --steel:#7C8A99;
    --line:#DAD4C6;
    --accent:#3E6B5C;
    --accent-ink:#2C4E43;
    --accent-soft:#E7EEEA;
    --radius:2px;
    --serif:"Newsreader", Georgia, "Times New Roman", serif;
    --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  }
  :root:not([data-theme="light"]) {
    @media (prefers-color-scheme: dark) {
      --ink:#EDEAE1;
      --ink-soft:#C3C9D6;
      --bone:#141A24;
      --paper:#1B222E;
      --steel:#8A97A6;
      --line:#333D4C;
      --accent:#6FA98F;
      --accent-ink:#8FC2AA;
      --accent-soft:#20302B;
    }
  }
  :root[data-theme="dark"]{
    --ink:#EDEAE1;
    --ink-soft:#C3C9D6;
    --bone:#141A24;
    --paper:#1B222E;
    --steel:#8A97A6;
    --line:#333D4C;
    --accent:#6FA98F;
    --accent-ink:#8FC2AA;
    --accent-soft:#20302B;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bone);
    color:var(--ink);
    font-family:var(--sans);
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;text-decoration:none;}
  h1,h2,h3,h4{font-family:var(--serif);font-weight:500;margin:0;color:var(--ink);}
  p{margin:0 0 1em 0;}
  .wrap{max-width:1080px;margin:0 auto;padding:0 28px;}
  img{max-width:100%;display:block;}

  /* ===== Header / Nav ===== */
  header.site{
    position:sticky;top:0;z-index:40;
    background:color-mix(in srgb, var(--bone) 92%, transparent);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav-row{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 0;gap:24px;
  }
  .brand{display:flex;flex-direction:column;line-height:1.15;}
  .brand strong{font-family:var(--serif);font-size:1.15rem;font-weight:600;letter-spacing:.01em;}
  .brand span{font-size:.72rem;color:var(--steel);margin-top:2px;}
  .logo-img{
    height:58px;width:auto;display:block;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]) .logo-img{filter:brightness(0) invert(.92);}
  }
  :root[data-theme="dark"] .logo-img{filter:brightness(0) invert(.92);}
  .hero-photo{
    width:100%;max-width:360px;aspect-ratio:3/4;margin-left:auto;
    object-fit:cover;object-position:top;border-radius:4px;
    display:block;box-shadow:0 12px 32px rgba(21,33,58,.14);
  }
  nav.tabs{
    display:flex;gap:4px;overflow-x:auto;
    scrollbar-width:none;
  }
  nav.tabs::-webkit-scrollbar{display:none;}
  nav.tabs a{
    font-family:var(--sans);font-size:.88rem;font-weight:500;
    background:none;border:none;color:var(--ink-soft);
    padding:8px 14px;cursor:pointer;white-space:nowrap;
    border-radius:999px;transition:background .15s, color .15s;
    display:inline-block;
  }
  nav.tabs a:hover{color:var(--ink);}
  nav.tabs a[aria-current="page"]{
    background:var(--accent-soft);color:var(--accent-ink);
  }
  nav.tabs a:focus-visible, a:focus-visible, button:focus-visible{
    outline:2px solid var(--accent);outline-offset:2px;
  }

  /* ===== Sections ===== */
  main > .page-content{padding:56px 0 88px;}

  .eyebrow-free-lead{
    font-size:1.05rem;color:var(--ink-soft);max-width:60ch;
  }

  /* ---- Home hero ---- */
  .hero{
    display:grid;grid-template-columns:1.15fr .85fr;gap:56px;
    align-items:center;padding-top:8px;padding-bottom:40px;
  }
  .hero h1{font-size:clamp(2.1rem, 4vw, 3rem);line-height:1.12;max-width:14ch;}
  .hero .role{
    font-size:1.05rem;color:var(--accent-ink);margin-top:14px;font-weight:500;
  }
  .hero .lede{margin-top:22px;font-size:1.08rem;color:var(--ink-soft);max-width:52ch;}
  .hero .cta-row{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
  .btn{
    display:inline-block;padding:12px 22px;border-radius:999px;
    font-size:.92rem;font-weight:500;border:1px solid var(--ink);
    transition:transform .15s ease, background .15s ease;
  }
  .btn-primary{background:var(--ink);color:var(--bone);}
  .btn-primary:hover{transform:translateY(-1px);}
  .btn-ghost{border-color:var(--line);color:var(--ink);}
  .btn-ghost:hover{border-color:var(--ink);}

  .joint-art{width:100%;aspect-ratio:1/1;max-width:360px;margin-left:auto;}
  .joint-art svg{width:100%;height:100%;}

  .stat-strip{
    display:grid;grid-template-columns:repeat(4,1fr);
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    margin-top:8px;
  }
  .stat-strip div{padding:22px 4px;border-left:1px solid var(--line);}
  .stat-strip div:first-child{border-left:none;}
  .stat-num{font-family:var(--serif);font-size:1.9rem;color:var(--ink);}
  .stat-label{font-size:.8rem;color:var(--steel);margin-top:4px;}

  .quicklinks{
    display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
    background:var(--line);margin-top:64px;border:1px solid var(--line);
  }
  .quicklink{
    background:var(--paper);padding:30px 26px;cursor:pointer;
    display:flex;flex-direction:column;gap:10px;text-align:left;
    border:none;font-family:var(--sans);
  }
  .quicklink h3{font-size:1.15rem;}
  .quicklink p{color:var(--steel);font-size:.92rem;margin:0;}
  .quicklink .arrow{color:var(--accent-ink);font-size:.85rem;margin-top:auto;}

  /* ---- generic section header ---- */
  .page-head{max-width:62ch;margin-bottom:44px;}
  .page-head h1{font-size:clamp(1.8rem,3vw,2.4rem);}
  .page-head p{margin-top:14px;color:var(--ink-soft);font-size:1.02rem;}

  /* ---- Chi sono ---- */
  .block{margin-bottom:56px;}
  .block h2{font-size:1.3rem;margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid var(--line);}
  .cv-text p{max-width:66ch;color:var(--ink-soft);}
  .cv-text strong{color:var(--ink);font-weight:600;}

  .timeline{border-left:2px solid var(--line);margin-left:4px;}
  .timeline li{list-style:none;position:relative;padding:0 0 26px 28px;}
  .timeline li::before{
    content:"";position:absolute;left:-6px;top:4px;width:10px;height:10px;
    border-radius:50%;background:var(--accent);
  }
  .timeline .period{font-size:.8rem;color:var(--steel);}
  .timeline .place{font-family:var(--serif);font-size:1.05rem;margin-top:2px;}

  .pub-list{list-style:none;margin:0;padding:0;}
  .pub-list li{
    padding:16px 0;border-bottom:1px solid var(--line);
    font-size:.95rem;color:var(--ink-soft);
  }
  .pub-list li:first-child{padding-top:0;}
  .pub-list .authors{color:var(--ink);}
  .pub-list .venue{color:var(--accent-ink);font-size:.85rem;}

  .cong-list{list-style:none;margin:0;padding:0;}
  .cong-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--ink-soft);}
  .cong-list .venue{color:var(--accent-ink);font-size:.83rem;display:block;margin-top:2px;}

  /* ---- Patologie / Trattamenti cards ---- */
  .card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
  .card{background:var(--paper);padding:30px 28px;}
  .card h3{font-size:1.12rem;margin-bottom:10px;}
  .card p{color:var(--ink-soft);font-size:.94rem;margin:0;}
  .group-title{font-size:.85rem;text-transform:none;color:var(--accent-ink);margin:48px 0 14px;font-weight:600;}
  .group-title:first-of-type{margin-top:0;}

  /* ---- Dove ---- */
  .place-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;}
  .place-list{list-style:none;margin:0;padding:0;}
  .place-list li{padding:14px 0;border-bottom:1px solid var(--line);}
  .place-list .pname{font-weight:600;font-size:.96rem;}
  .place-list .paddr{color:var(--steel);font-size:.87rem;margin-top:2px;}
  .place-list .ptel{color:var(--accent-ink);font-size:.87rem;margin-top:2px;}

  .contact-band{
    margin-top:60px;padding:38px 34px;background:var(--ink);color:var(--bone);
    display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;
  }
  .contact-band h2{color:var(--bone);font-size:1.3rem;}
  .contact-band .btn-primary{background:var(--bone);color:var(--ink);border-color:var(--bone);}

  footer.site{border-top:1px solid var(--line);padding:30px 0;}
  footer.site .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;}
  footer.site p{margin:0;font-size:.82rem;color:var(--steel);}

  /* ---- Privacy / cookie banner ---- */
  .privacy-banner{
    position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:var(--ink);color:var(--bone);
    padding:18px 0;display:none;
    box-shadow:0 -8px 24px rgba(0,0,0,.18);
  }
  .privacy-banner.visible{display:block;}
  .privacy-banner .wrap{
    display:flex;align-items:center;justify-content:space-between;
    gap:20px;flex-wrap:wrap;
  }
  .privacy-banner p{margin:0;font-size:.88rem;max-width:64ch;color:var(--bone);}
  .privacy-banner a{text-decoration:underline;cursor:pointer;}
  .privacy-banner .btn{background:var(--bone);color:var(--ink);border-color:var(--bone);white-space:nowrap;cursor:pointer;font-family:var(--sans);}
  .legal-text h2{font-size:1.15rem;margin:34px 0 12px;border:none;padding:0;}
  .legal-text h2:first-of-type{margin-top:0;}
  .legal-text p, .legal-text li{color:var(--ink-soft);font-size:.95rem;max-width:70ch;}
  .legal-text ul{padding-left:20px;}
  footer.site .legal-link{color:var(--accent-ink);cursor:pointer;text-decoration:underline;background:none;border:none;font-family:var(--sans);font-size:.82rem;padding:0;}
  @media (max-width:820px){
    .hero{grid-template-columns:1fr;gap:32px;}
    .hero-photo{margin:0 auto;max-width:260px;}
    .stat-strip{grid-template-columns:repeat(2,1fr);}
    .stat-strip div:nth-child(3){border-left:none;}
    .quicklinks{grid-template-columns:1fr;}
    .card-grid{grid-template-columns:1fr;}
    .place-grid{grid-template-columns:1fr;}
    .contact-band{flex-direction:column;align-items:flex-start;}
  }