:root{
  --paper:#F2CE8E; --panel:#DDA85F; --ink:#2B1B0E; --ink-soft:#4A2E14;
  --line:#C08340; --line-soft:#96612C; --hi:#C08340;
  --accent:#00412E; --accent2:#427E71;
}
html[data-tema="taupe"]{
  --paper:#C9B7A3; --panel:#9C8674; --ink:#17120F; --ink-soft:#251D18;
  --line:#745F50; --line-soft:#524238; --hi:#745F50;
  --accent:#275008; --accent2:#2C4718;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Spectral',Georgia,serif;color:var(--ink);background:var(--paper);line-height:1.66;font-size:18px;transition:background .3s,color .3s}

/* comutator temă */
.tema-switch{position:fixed;right:16px;bottom:16px;z-index:100;display:inline-flex;align-items:center;gap:8px;
  background:var(--panel);color:var(--ink);border:1px solid var(--line-soft);border-radius:999px;
  padding:8px 14px;font-family:'Inter',sans-serif;font-size:.78rem;font-weight:600;cursor:pointer;
  box-shadow:0 6px 18px -8px rgba(0,0,0,.5);transition:background .3s,color .3s,transform .15s}
.tema-switch:hover{transform:translateY(-2px)}
.tema-switch .dot{width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--paper)}
@media(max-width:640px){.tema-switch{right:12px;bottom:12px;padding:7px 12px;font-size:.72rem}}
@media(prefers-reduced-motion:reduce){body,.tema-switch{transition:none}}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1060px;margin:0 auto;padding:0 26px}
h1,h2,h3{font-weight:600;line-height:1.15}
.eyebrow{font-family:'Inter',sans-serif;font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--line-soft)}

/* header */
header.site{padding:30px 0 0}
.head{display:flex;align-items:center;gap:26px}
.portrait{width:110px;height:110px;flex:0 0 auto;border-radius:8px;overflow:hidden;border:3px solid var(--accent);background:var(--ink)}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.titleblock h1{font-size:clamp(2rem,5vw,3rem);letter-spacing:.01em;color:var(--ink)}
.titleblock h1 a{color:inherit}.titleblock h1 a:hover{text-decoration:none}
.titleblock .sub{font-style:italic;font-size:1.16rem;color:var(--ink-soft)}
.rule{height:3px;background:var(--hi);margin:22px 0 0}

/* nav */
nav.main{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}
nav.main .wrap{display:flex;flex-wrap:wrap;gap:4px 20px;padding-top:12px;padding-bottom:12px}
nav.main a{font-family:'Inter',sans-serif;font-size:.8rem;font-weight:600;letter-spacing:.02em;color:var(--ink-soft);text-transform:uppercase}
nav.main a:hover{color:var(--accent);text-decoration:none}
nav.main a.active{color:var(--accent);border-bottom:2px solid var(--accent);padding-bottom:2px}

/* layout */
.layout{display:grid;grid-template-columns:1fr 262px;gap:46px;padding:40px 0 10px}
main section{margin-bottom:44px}
.page-title{font-size:clamp(1.8rem,4vw,2.5rem);color:var(--ink);margin-bottom:6px}
.page-intro{color:var(--ink-soft);margin-bottom:26px;max-width:64ch}

.lead-quotes{border-left:3px solid var(--accent);padding-left:24px;margin:4px 0}
.lead-quotes blockquote{font-size:clamp(1.35rem,3vw,1.8rem);font-style:italic;font-weight:500;color:var(--ink);margin-bottom:16px}
.lead-quotes blockquote:last-child{margin-bottom:0}
.lead-quotes cite{display:block;font-style:normal;font-size:.98rem;color:var(--ink-soft);margin-top:4px}
.intro{margin-top:22px;font-size:1.1rem;max-width:62ch;color:var(--ink-soft)}

.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border-bottom:2px solid var(--line);padding-bottom:9px;margin-bottom:20px}
.sec-head h2{font-size:1.5rem}
.sec-head .note{font-family:'Inter',sans-serif;font-size:.7rem;letter-spacing:.04em;text-transform:uppercase;color:var(--line-soft)}
h3.group{font-size:1.15rem;color:var(--accent);margin:26px 0 10px;font-style:italic}

/* liste publicatii */
.pub{padding:13px 0;border-bottom:1px solid var(--line)}
.pub:last-child{border-bottom:0}
.pub .t{font-size:1.03rem}
.pub .t i{color:var(--ink)}
.pub .meta{color:var(--ink-soft);font-size:.9rem;margin-top:3px}
.pub .ab{color:var(--ink-soft);font-size:.95rem;margin-top:5px;max-width:74ch}
.pub .pdf{display:inline-block;font-family:'Inter',sans-serif;font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent);border:1px solid var(--accent);border-radius:4px;padding:2px 9px;margin-top:7px}
.pub .pdf:hover{background:var(--accent);color:var(--paper);text-decoration:none}

/* carduri (cursuri, carti) */
.card{background:var(--panel);border:1px solid var(--line-soft);border-radius:10px;padding:20px 22px;margin-bottom:16px}
.card h3{font-size:1.2rem;color:var(--ink);margin-bottom:4px}
.card h3 a{color:inherit}
.card .meta{font-family:'Inter',sans-serif;font-size:.78rem;letter-spacing:.02em;color:var(--ink-soft);margin-bottom:8px}
.card p{font-size:.97rem;color:var(--ink-soft)}
.card .pdf{display:inline-block;font-family:'Inter',sans-serif;font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent);border:1px solid var(--accent);border-radius:4px;padding:3px 10px;margin-top:10px}
.card .pdf:hover{background:var(--accent);color:var(--paper);text-decoration:none}

/* despre */
.about h3{font-family:'Inter',sans-serif;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:24px 0 8px}
.about ul{margin:0 0 6px 20px}
.about li{margin-bottom:7px}
.about .idea{background:var(--panel);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:18px 22px;margin-top:10px}
.about .idea em{color:var(--ink)}

.callout{background:var(--accent);color:var(--paper);border-radius:10px;padding:24px 28px}
.callout h2{color:var(--paper);font-size:1.3rem;margin-bottom:8px}
.callout p{color:rgba(255,255,255,.86);max-width:60ch}
.callout a{color:#fff;text-decoration:underline}

.contact p{margin-bottom:4px}
.contact .k{font-family:'Inter',sans-serif;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--line-soft)}

/* sidebar */
aside .block{margin-bottom:32px}
aside h4{font-family:'Inter',sans-serif;font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink);padding-bottom:8px;border-bottom:2px solid var(--accent);margin-bottom:12px}
aside ul{list-style:none}
aside li{padding:5px 0;border-bottom:1px solid var(--line);font-size:.96rem}
aside li:last-child{border-bottom:0}
aside .links a{display:block;padding:6px 0}

footer.site{border-top:3px solid var(--hi);margin-top:24px;padding:26px 0 40px}
footer.site .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--ink-soft);font-size:.92rem}

@media(max-width:820px){
  .layout{grid-template-columns:1fr;gap:24px}
  aside{border-top:2px solid var(--line);padding-top:24px}
}
@media(max-width:640px){
  body{font-size:17px}
  .head{gap:18px}.portrait{width:84px;height:84px}
  .sec-head{flex-direction:column;gap:4px}
}
