:root{
  --green:#2f4a3a; --green-d:#223729; --ochre:#b8832f; --ochre-l:#e9d3a4;
  --stone:#f4efe6; --stone-d:#e4dccc; --ink:#2a2a26; --muted:#6a665c; --white:#fff;
  --serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:6rem}
body{margin:0;font:17px/1.65 var(--sans);color:var(--ink);background:var(--stone)}
img{max-width:100%;height:auto}
a{color:var(--green);text-decoration-color:var(--ochre);text-underline-offset:3px}
a:hover{color:var(--ochre)}
.wrap{max-width:1000px;margin:0 auto;padding:0 1.25rem}
h1,h2,h3{font-family:var(--serif);line-height:1.2;color:var(--green-d)}
.small{font-size:.88rem;color:var(--muted)}

/* header */
.site-header{background:var(--green-d);color:var(--white);border-bottom:4px solid var(--ochre);position:sticky;top:0;z-index:10}
.header-inner{display:flex;align-items:center;gap:1.25rem;padding-top:.6rem;padding-bottom:.6rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--white)}
.brand:hover{color:var(--white)}
.logo-badge{background:var(--stone);border-radius:8px;padding:4px 6px;display:inline-flex}
.logo-badge img{display:block;height:52px;width:auto}
.brand-text{font-family:var(--serif);font-size:1.05rem;line-height:1.15}
.main-nav{display:flex;gap:.25rem;flex-wrap:wrap;margin-left:auto}
.main-nav a{color:var(--stone);text-decoration:none;padding:.45rem .8rem;border-radius:6px;font-weight:600;font-size:.95rem}
.main-nav a:hover{background:rgba(255,255,255,.12);color:var(--white)}
.main-nav a[aria-current=page]{background:var(--ochre);color:var(--white)}
.nurnet-logo img{display:block;height:30px;width:auto}

/* hero */
.hero{background:linear-gradient(135deg,var(--green) 0%,var(--green-d) 100%);color:var(--white);padding:3.5rem 0 3rem;position:relative}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:repeating-linear-gradient(90deg,var(--ochre) 0 24px,transparent 24px 36px)}
.hero h1{color:var(--white);font-size:clamp(2rem,6vw,3.4rem);margin:.2rem 0}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.82rem;color:var(--ochre-l);margin:0;font-weight:700}
.subtitle{font-family:var(--serif);font-size:1.4rem;color:var(--ochre-l);margin:0 0 1.5rem;font-style:italic}
.facts{list-style:none;padding:0;margin:0;display:grid;gap:.4rem;font-size:1.1rem}
.facts .k{display:inline-block;min-width:4.5rem;text-transform:uppercase;font-size:.75rem;letter-spacing:.1em;color:var(--ochre-l);font-weight:700}

.content{padding-top:2.25rem;padding-bottom:3rem}
.intro{max-width:720px;font-size:1.1rem}
.cta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:2rem 0}
.cta{display:block;background:var(--white);border:1px solid var(--stone-d);border-left:6px solid var(--ochre);border-radius:10px;padding:1.1rem 1.25rem;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.cta:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.1);color:var(--ink)}
.cta strong{display:block;font-family:var(--serif);font-size:1.3rem;color:var(--green-d)}
.cta span{color:var(--muted);font-size:.95rem}
.logos-row{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--stone-d)}
.logos{display:flex;gap:1.5rem;flex-wrap:wrap}
.org{display:flex;align-items:center;gap:1rem;background:var(--white);border:1px solid var(--stone-d);border-radius:10px;padding:1rem 1.25rem}
.org-dark{background:var(--green-d);border-color:var(--green-d);color:var(--white)}
.org img{display:block;width:auto}
.org span{font-weight:600;font-size:.95rem}

/* page heads */
.page-head{background:var(--green);color:var(--white);padding:2rem 0 1.6rem;border-bottom:4px solid var(--ochre)}
.page-head h1{color:var(--white);margin:0;font-size:clamp(1.8rem,5vw,2.6rem)}
.lead{margin:.3rem 0 0;color:var(--ochre-l);font-size:1.1rem}

/* programme */
.jump{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1rem}
.jump a{background:var(--white);border:1px solid var(--stone-d);padding:.4rem .9rem;border-radius:999px;text-decoration:none;font-weight:600;font-size:.92rem}
.day{font-size:1.7rem;margin:2rem 0 1rem;padding-bottom:.4rem;border-bottom:2px solid var(--ochre)}
.day small{display:block;font-family:var(--sans);font-size:.85rem;font-weight:500;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.day-sub{margin-top:2.5rem}
.timeline{list-style:none;margin:0;padding:0}
.slot{display:grid;grid-template-columns:4.5rem 1fr;gap:1rem;padding:.8rem 0;border-bottom:1px dashed var(--stone-d)}
.time{font-family:var(--serif);font-weight:700;font-size:1.15rem;color:var(--ochre)}
.slot-body{min-width:0}
.dur{color:var(--muted);font-size:.9rem}
.break .slot-body{color:var(--muted);font-style:italic}
.session{background:var(--white);border:1px solid var(--stone-d);border-left:6px solid var(--green);border-radius:10px;padding:1rem 1.1rem;margin:.6rem 0}
.session-label{margin:0;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;color:var(--muted)}
.session-label a{font-weight:700}
.session h3{margin:.25rem 0 .6rem;font-size:1.3rem}
.tbd{color:var(--ochre);font-weight:700}
.parts{list-style:none;padding:0;margin:0 0 .6rem;display:flex;flex-wrap:wrap;gap:.4rem}
.parts li{background:var(--stone);border-radius:6px;padding:.25rem .6rem;font-size:.88rem}
.ptime{color:var(--muted)}
.tema{margin:0;font-size:.97rem}
.format{margin-top:3rem;background:var(--white);border-radius:10px;border:1px solid var(--stone-d);padding:1.25rem 1.5rem}
.format h2{margin-top:0}

/* speakers */
.note{background:var(--ochre-l);border-radius:8px;padding:.7rem 1rem;font-size:.95rem}
.cards{display:grid;gap:1.25rem;margin-top:1.5rem}
.card{display:grid;grid-template-columns:96px 1fr;gap:1.25rem;background:var(--white);border:1px solid var(--stone-d);border-radius:12px;padding:1.4rem}
.card:target{outline:3px solid var(--ochre);box-shadow:0 6px 18px rgba(0,0,0,.1)}
.avatar{width:80px;height:80px;border-radius:50%;background:var(--green);color:var(--ochre-l);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.7rem;font-weight:700;border:3px solid var(--ochre)}
.card h2{margin:0 0 .15rem;font-size:1.5rem}
.role{margin:0 0 .7rem;color:var(--ochre);font-weight:700;font-size:.9rem;text-transform:uppercase;letter-spacing:.06em}
.card p{margin:.4rem 0}
.sess{font-size:.93rem}

/* info */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:1.5rem}
.info-box{background:var(--white);border:1px solid var(--stone-d);border-top:4px solid var(--ochre);border-radius:10px;padding:1rem 1.2rem}
.info-box h2{margin:0 0 .3rem;font-size:1.15rem}
.info-box p{margin:0}
.howto{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}
.howto article{background:var(--white);border:1px solid var(--stone-d);border-radius:10px;padding:1rem 1.2rem}
.howto h3{margin:.1rem 0 .4rem}
.map iframe{width:100%;height:380px;border:2px solid var(--stone-d);border-radius:10px;background:var(--stone-d)}

/* footer */
.site-footer{background:var(--green-d);color:var(--stone);padding:1.6rem 0;text-align:center;border-top:4px solid var(--ochre)}
.site-footer p{margin:.2rem 0}
.site-footer .small{color:var(--ochre-l)}

@media (max-width:700px){
  body{font-size:16px}
  .header-inner{gap:.6rem}
  .main-nav{margin-left:0;width:100%;order:3}
  .main-nav a{padding:.4rem .6rem;font-size:.88rem}
  .nurnet-logo{margin-left:auto}
  .site-header{position:static}
  .slot{grid-template-columns:3.6rem 1fr;gap:.6rem}
  .card{grid-template-columns:1fr}
  .avatar{width:64px;height:64px;font-size:1.3rem}
}
.avatar.photo{object-fit:cover;padding:0;display:block}
