/* sintef.energy, landingssiden. Én kolonne, ren tekst, enkle bokser. */
:root{
  --bg:#fff; --panel:#f2f6f9; --fg:#10222f; --dim:#4a6072; --line:#d5e0e9;
  --blue:#003c65; --link:#003c65; --green:#14b978; --tag:#0b8a58; --btn-bg:#003c65; --btn-fg:#fff;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#001a2c; --panel:#032740; --fg:#e8f0f6; --dim:#a6bccc; --line:#1b4463;
    --blue:#ffffff; --link:#8ae8bd; --tag:#8ae8bd; --btn-bg:#14b978; --btn-fg:#001a2c; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#001a2c; --panel:#032740; --fg:#e8f0f6; --dim:#a6bccc; --line:#1b4463;
  --blue:#ffffff; --link:#8ae8bd; --tag:#8ae8bd; --btn-bg:#14b978; --btn-fg:#001a2c; color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:17px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Calibri,Arial,sans-serif}
main,footer,header>div{max-width:1120px;margin:0 auto;padding:0 20px}

.band{background:#003c65;color:#cfe0ec;font-size:.86rem;line-height:1.45}
.band p{max-width:1120px;margin:0 auto;padding:7px 20px}
.band b{color:#fff}
.band a{color:#8ae8bd}
.scope{background:var(--panel);border-left:4px solid var(--green);border-radius:0 10px 10px 0;padding:14px 18px;margin:6px 0 0}
.scope p{margin:0}
.scope p+p{margin-top:4px;font-size:.96rem}
header{border-bottom:2px solid var(--green);background:var(--bg)}
header>div{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:14px;padding-bottom:10px}
.logo img{display:block;height:30px;width:auto}
nav{display:flex;gap:4px 18px;flex-wrap:wrap;order:3;width:100%;margin-top:6px}
nav a{color:var(--fg);text-decoration:none;font-weight:600;font-size:.95rem;padding:4px 0;border-bottom:2px solid transparent}
nav a:hover{border-bottom-color:var(--green)}
h2[id]{scroll-margin-top:16px}
html{scroll-behavior:smooth}
.tools{display:flex;align-items:center;gap:6px}
.tools a,.tools button{font:inherit;font-size:.9rem;color:var(--fg);background:none;border:1px solid var(--line);
  border-radius:6px;padding:4px 10px;text-decoration:none;cursor:pointer}
.tools a:hover,.tools button:hover{background:var(--panel)}

main{padding-top:28px;padding-bottom:48px}
h1{font-size:1.8rem;line-height:1.2;margin:0 0 12px;color:var(--blue)}
h2{font-size:1.25rem;margin:32px 0 12px;color:var(--blue)}
p{margin:0 0 12px}
.lead{font-size:1.08rem}
.top{display:grid;grid-template-columns:3fr 2fr;gap:28px;align-items:start}
@media (max-width:800px){.top{grid-template-columns:1fr}}
a{color:var(--link)}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:3px}

.btn{display:inline-block;background:var(--btn-bg);color:var(--btn-fg);font-weight:600;text-decoration:none;
  padding:9px 18px;border-radius:8px;margin-top:4px}
.btn:hover{filter:brightness(1.12)}

/* Bokser: logo eller ikon til venstre, navn og én setning til høyre. */
.grid{list-style:none;margin:0 0 16px;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:900px){.grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.grid{grid-template-columns:1fr}}
.grid li{display:flex;gap:14px;align-items:flex-start;background:var(--panel);
  border:1px solid var(--line);border-radius:10px;padding:14px 16px;transition:border-color .15s}
.grid li:hover{border-color:var(--green)}
.tag{display:block;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--tag,var(--green));margin-bottom:1px}
.grid a{font-weight:600;text-decoration:none}
.full{color:var(--dim);font-size:.94rem}
.grid a:hover{text-decoration:underline}
.grid p{margin:2px 0 0;font-size:.94rem;color:var(--dim)}
.links{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.links a{font-size:.84rem;font-weight:600;text-decoration:none;padding:4px 11px;border-radius:6px;border:1px solid var(--btn-bg)}
.links .b1{background:var(--btn-bg);color:var(--btn-fg)}
.links .b2{color:var(--link);border-color:var(--line);background:var(--bg)}
.links a:hover{text-decoration:none;filter:brightness(1.1)}
.grid li{flex-wrap:wrap}
.grid li>div{flex:1;min-width:0}
.ic{flex:none;width:36px;height:36px;display:grid;place-items:center;margin-top:1px}
.ic img{width:32px;height:38px}
.ic svg{width:26px;height:26px;fill:none;stroke:var(--link);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

footer{padding-top:16px;padding-bottom:40px;border-top:1px solid var(--line);font-size:.9rem;color:var(--dim)}
footer a{color:inherit}