/* Construction Calculators — warm building theme (brick + sand). No neon. */
:root,
body.tema-bygg {
  --bg: #f6f4f0;
  --bg-2: #f0ebe4;
  --bg-grad: linear-gradient(180deg, #f6f4f0 0%, #f6f4f0 70%, #f0ebe4 100%);
  --ink: #1c1917;
  --ink-soft: #57534e;
  --line: #e4dfd8;
  --link: #9a3412;
  --link-hover: #7c2d12;
  --focus: #9a3412;

  --brick: #9a3412;
  --brick-deep: #7c2d12;
  --sand: #e4dfd8;
  --sand-soft: #faf8f5;

  --card-bg: #ffffff;
  --card-solid: #ffffff;
  --card-line: #e4dfd8;
  --card-shadow: 0 10px 28px rgba(28, 25, 23, .06), 0 1px 3px rgba(28, 25, 23, .04);
  --card-ink: #1c1917;
  --card-ink-soft: #57534e;
  --card-rule: #e4dfd8;
  --tile: #f5f2ed;
  --field-bg: #faf8f5;
  --field-line: #e4dfd8;
  --placeholder: #a8a29e;
  --err: #b91c1c;

  /* map old names so any leftover refs stay warm, not neon */
  --t-cyan: #1c1917;
  --t-link: #9a3412;
  --t-lime: #9a3412;
  --t-yellow: #92400e;
  --t-orange: #9a3412;
  --t-pink: #9a3412;
  --deep-cyan: #9a3412;
  --deep-lime: #9a3412;
  --deep-pink: #7c2d12;
  --deep-orange: #9a3412;
  --deep-yellow: #92400e;

  --neon-cyan: #9a3412;
  --neon-lime: #9a3412;
  --neon-pink: #9a3412;
  --neon-orange: #9a3412;
  --neon-yellow: #b45309;
  --on-neon: #ffffff;

  --btn-bg: #9a3412;
  --btn-shadow: 0 2px 8px rgba(28, 25, 23, .12);
  --btn-hover-ring: 0 0 0 1px #7c2d12;
  --toggle-unit: #9a3412;
  --toggle-sex: #b45309;
  --badge-bg: transparent;
  --badge-ink: #57534e;

  --glow-near: 0px;
  --glow-far: 0px;
  --text-glow-near: 0px;
  --text-glow-near-a: 0%;
  --text-glow-far: 0px;
  --text-glow-far-a: 0%;
  --card-glow: var(--card-shadow);

  --font: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
  --display: var(--font);
  --h-weight: 800;
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1120px;

  --surface: #ffffff;
  --surface-2: #f5f2ed;
  --shadow: var(--card-shadow);
  --coral: #9a3412;
  --coral-ink: #9a3412;
  --coral-deep: #7c2d12;
  --cyan: #9a3412;
  --glow: none;
}

@font-face{font-family:'Outfit';src:url('/assets/fonts/outfit-var.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg-grad);background-color:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.55;min-height:100vh}
a{color:var(--brick);text-underline-offset:3px}
a:hover{color:var(--brick-deep)}
img,svg{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:12px;top:12px;background:#fff;color:var(--ink);border:1px solid var(--sand);padding:10px 14px;border-radius:10px;z-index:99;text-decoration:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--brick);outline-offset:2px}

/* header */
header.top{border-bottom:1px solid var(--sand);background:#fff;position:sticky;top:0;z-index:40}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:12px;padding-top:6px;padding-bottom:6px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;font-size:17px;letter-spacing:-.02em}
.brand svg{flex:none}
.brand .tld{color:var(--brick);font-weight:700}
header.top ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap;justify-content:flex-end}
header.top nav a{color:var(--ink-soft);text-decoration:none;font-size:14px;font-weight:600;padding:8px 10px;border-radius:999px;white-space:nowrap}
header.top nav a[aria-current="page"],header.top nav a:hover{color:var(--ink);background:rgba(154,52,18,.08)}
.ns{display:none}
@media (max-width:720px){
  .nl{display:none}.ns{display:inline}
  header.top nav a{font-size:13px;padding:8px 9px}
  .brand{font-size:15px}
}

/* type */
h1,h2,h3{font-family:var(--display);font-weight:var(--h-weight);line-height:1.12;letter-spacing:-.02em;margin:0 0 .45em;text-wrap:balance;color:var(--ink)}
h1{font-size:clamp(34px,7.2vw,56px)}
h2{font-size:clamp(24px,3.6vw,32px);margin-top:1.5em}
h3{font-size:20px}
p{margin:0 0 1em}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.1em;font-size:12px;font-weight:700;background:transparent;color:#57534e;margin:0 0 12px;padding:6px 12px;border-radius:999px;border:1px solid #e4dfd8;box-shadow:none}
.lede{font-size:18px;color:var(--ink-soft);max-width:640px}
.muted{color:var(--ink-soft)}
.small{font-size:15px;color:var(--ink-soft)}
.hero{padding:36px 0 18px}
@media (max-width:520px){.hero{padding:24px 0 12px}.lede{font-size:16px}}

/* cards — white on sand */
.card{background:#fff;border:1px solid #e4dfd8;border-radius:var(--radius);box-shadow:var(--card-shadow);color:var(--ink);
  --ink:#1c1917;--ink-soft:#57534e;--line:#e4dfd8;--link:#9a3412;--link-hover:#7c2d12;--focus:#9a3412;--ct:#1c1917;
  --card-ink:#1c1917;--card-ink-soft:#57534e;--card-rule:#e4dfd8;--field-bg:#faf8f5;--field-line:#e4dfd8;--tile:#f5f2ed;--placeholder:#a8a29e;--err:#b91c1c}
.card a:not(.btn){color:var(--brick)}
.card a:not(.btn):hover{color:var(--brick-deep)}
.card h2,.card h3{color:#1c1917}
.k{font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:#57534e;margin:0 0 6px}

/* home cards */
.calc-grid{display:grid;gap:16px;grid-template-columns:1fr;margin:28px 0 40px}
@media (min-width:720px){.calc-grid{grid-template-columns:repeat(3,1fr);gap:18px}}
.calc-card{display:flex;flex-direction:column;gap:10px;padding:22px 20px;text-decoration:none;color:var(--ink);min-height:160px;transition:transform .15s ease,box-shadow .15s ease}
.calc-card:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(28,25,23,.1);color:var(--ink)}
.calc-card .k{color:#57534e}
.calc-card h2{font-size:22px;margin:0;color:#1c1917;text-shadow:none}
.calc-card p{margin:0;color:#57534e;font-size:15px;flex:1}
.calc-card .go{font-weight:700;color:#9a3412;font-size:15px}

/* tool layout */
.tool{display:grid;gap:16px;grid-template-columns:1fr;margin:8px 0 28px}
@media (min-width:900px){.tool{grid-template-columns:minmax(300px,420px) 1fr;align-items:start;gap:20px}}
.form{padding:20px}
.result{padding:20px 22px}

/* segmented controls */
.seg-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.seg{display:inline-flex;border:1px solid var(--field-line);padding:3px;margin:0;background:var(--tile);border-radius:999px;flex-wrap:wrap}
.seg legend{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer;width:100%;height:100%}
.seg span{display:block;padding:10px 14px;border-radius:999px;font-size:15px;font-weight:700;color:#57534e;min-height:44px;display:flex;align-items:center}
.seg label:hover span{color:var(--brick)}
.seg.units input:checked+span,
.seg.modes input:checked+span,
.seg.waste input:checked+span,
.seg.roof input:checked+span{background:var(--brick);color:#fff;box-shadow:0 2px 8px rgba(28,25,23,.12)}
.seg input:focus-visible+span{outline:3px solid var(--brick);outline-offset:2px}

.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field.wide{grid-column:1/-1}
.field label{display:block;font-weight:650;font-size:15px;margin-bottom:6px;color:#1c1917}
.inp{position:relative;display:flex;align-items:center}
.inp input,.inp select{width:100%;font:inherit;font-size:20px;padding:14px 40px 14px 14px;border:1.5px solid #e4dfd8;border-radius:var(--radius-sm);background:#faf8f5;color:#1c1917;min-width:0;min-height:52px}
.inp select{padding-right:40px}
.inp input::placeholder{color:#a8a29e;font-size:16px}
.inp input:focus,.inp select:focus{border-color:var(--brick);outline:none;box-shadow:0 0 0 1px var(--brick);background:#fff}
.inp .unit{position:absolute;right:13px;color:#57534e;font-size:14px;pointer-events:none;font-weight:600}
.hint{font-size:14px;color:#57534e;margin:14px 0 0}
.err{color:#b91c1c;font-size:14px;margin:4px 0 0}

/* rooms */
.rooms{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.room-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:end}
.room-row .rm-btn{min-height:52px;min-width:52px;border-radius:var(--radius-sm);border:1.5px solid #e4dfd8;background:#f5f2ed;color:var(--brick);font:inherit;font-weight:700;font-size:20px;cursor:pointer}
.room-row .rm-btn:hover{border-color:var(--brick)}
.room-row .rm-btn:focus-visible{outline:3px solid var(--brick);outline-offset:2px}
.add-row{margin-top:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brick);color:#fff;text-decoration:none;font-weight:800;font-size:16px;padding:14px 22px;border-radius:999px;border:0;cursor:pointer;box-shadow:var(--btn-shadow);min-height:48px;font-family:inherit}
.btn:hover{background:var(--brick-deep);color:#fff;box-shadow:0 4px 12px rgba(28,25,23,.16)}
.btn.ghost{background:#fff;color:var(--brick);box-shadow:none;border:1px solid #e4dfd8}
.btn.ghost:hover{border-color:var(--brick);box-shadow:none}
.btn:focus-visible{outline:3px solid var(--brick);outline-offset:2px}

/* results — dark numbers, no glow */
.res-top{margin-bottom:8px}
.big{font-family:var(--display);font-weight:800;font-size:clamp(42px,9vw,72px);line-height:1;margin:0;color:#1c1917;text-shadow:none;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.big-sub{font-size:clamp(22px,4vw,30px);font-weight:700;color:#57534e;margin:6px 0 0;text-shadow:none}
.stats{display:grid;gap:10px;grid-template-columns:1fr 1fr;margin:16px 0 12px}
@media (min-width:520px){.stats{grid-template-columns:repeat(3,1fr)}}
.stat{background:#f5f2ed;border:1px solid #e4dfd8;border-radius:14px;padding:12px 14px}
.stat .sv{font-size:22px;font-weight:800;color:#1c1917;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat .sl{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:#57534e;margin-top:2px}
.formula-line{font-size:15px;color:#57534e;margin:10px 0 0;padding-top:12px;border-top:1px solid #e4dfd8}
.disclaimer{font-size:14px;color:#57534e;margin:14px 0 0;padding:12px 14px;background:#faf8f5;border-radius:12px;border:1px solid #e4dfd8}
.result.empty .big{opacity:.4}
.result.empty .big-sub,.result.empty .stats{display:none}

/* prose / FAQ */
.prose{max-width:740px;padding:8px 0 28px}
.prose.wide{max-width:none}
.prose ul{padding-left:1.15em;margin:0 0 1em}
.prose li{margin:0 0 .45em}
.faq{margin:28px 0}
.faq details{border-top:1px solid var(--sand);padding:14px 0}
.faq details:last-child{border-bottom:1px solid var(--sand)}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;color:var(--ink)}
.faq details p{margin:10px 0 0;color:var(--ink-soft)}
.more-tools{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 8px}
.more-tools a{display:inline-flex;align-items:center;padding:10px 16px;border-radius:999px;text-decoration:none;font-weight:700;background:#fff;color:#9a3412;border:1px solid #e4dfd8}
.more-tools a:hover{border-color:#9a3412;color:#7c2d12;box-shadow:0 4px 12px rgba(28,25,23,.08)}
.crumbs{font-size:14px;color:var(--ink-soft);padding:16px 0 0}
.crumbs a{color:var(--ink-soft);text-decoration:none}
.crumbs a:hover{color:var(--brick)}

/* footer */
footer.site{border-top:1px solid var(--sand);margin-top:48px;padding:28px 0 40px;font-size:14px;color:var(--ink-soft);background:#fff}
footer.site ul{list-style:none;padding:0;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:8px 18px}
footer.site a{color:var(--ink)}
.f-brand b{color:var(--ink)}
.f-disc{max-width:720px}
.f-copy{margin:0}

.plain-card{background:#fff;border:1px solid var(--sand);border-radius:var(--radius);padding:22px;box-shadow:var(--card-shadow)}

@media (max-width:520px){
  .grid{grid-template-columns:1fr}
  .room-row{grid-template-columns:1fr 1fr auto}
  .seg span{padding:10px 12px;font-size:14px}
  .stats{grid-template-columns:1fr 1fr}
}