/* Biotherm Heat · Bioenergi (bioenergi.html), ovanpå bas.css och sajt.css.
   Avsnitt: hjälte (skogen uppifrån) · 01 kretsloppet (ljuslinjeringen) · 02 ekonomin (jättetalet) · 03 bränslena (uppslag) ·
   04 skötseln (Multiauto + ljuslinjer) · 05 tumregler (reglage + cylindrar) · 06 vidare · avslutning.
   Inga levande värmeflöden här – det enda är avslutningens. Ringen och linjerna är SVG med lagrade streck (inga filter). */

/* ---------- gemensamt: datarader (etikett ovanför värdet, tunn linje överst) ---------- */
.bio-data { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--spalt); row-gap: 22px; margin-top: 36px; }
.bio-data.tre { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bio-data > div { position: relative; padding-top: 14px; border-top: 1px solid var(--linje-2); }
.bio-data dt { font-size: .8125rem; line-height: 1.3; font-weight: 600; font-stretch: 80%; font-variation-settings: "opsz" 12; letter-spacing: .16em; text-transform: uppercase; color: var(--is-3); }
.bio-data dd { margin: 10px 0 0; font-size: clamp(1.125rem, 1.02rem + .3vw, 1.375rem); line-height: 1.3; font-weight: 340; letter-spacing: -.005em; color: var(--is); font-variant-numeric: tabular-nums; text-wrap: balance; }
.bio-data dd small { display: block; margin-top: 4px; font-size: .9375rem; line-height: 1.45; font-weight: 380; letter-spacing: 0; color: var(--is-3); }
.lank.dampad { color: var(--is-2); }
.lank.dampad:hover { color: var(--is); }

/* ---------- hjälte: skogen uppifrån ---------- */
.bio-hero { position: relative; min-height: max(760px, calc(var(--vh) * 100)); display: flex; flex-direction: column; justify-content: flex-end; padding-top: 128px; overflow: hidden; isolation: isolate; background: var(--natt); }
.bio-hero-bild { position: absolute; inset: 0; z-index: -1; }
.bio-hero-bild picture, .bio-hero-bild img { display: block; width: 100%; height: 100%; }
.bio-hero-bild img { object-fit: cover; object-position: 62% 50%; }
.bio-hero-bild::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(4, 10, 24, .72) 0%, rgba(4, 10, 24, .38) 38%, rgba(4, 10, 24, 0) 64%),
              linear-gradient(180deg, rgba(4, 10, 24, .55) 0, rgba(4, 10, 24, 0) 20%, rgba(4, 10, 24, 0) 52%, rgba(4, 10, 24, .82) 84%, var(--natt) 100%); }
.bio-hero-in { position: relative; padding-bottom: clamp(40px, 4.4vw, 72px); }
.bio-hero .smulor { margin-bottom: clamp(32px, 4vw, 64px); }
.bio-hero h1 { margin-top: 26px; }
.bio-hero .t-ingress { margin-top: 32px; max-width: 36ch; }
.bio-hero-knappar { margin-top: 44px; display: flex; flex-wrap: wrap; align-items: center; gap: 20px 40px; }
.bio-hero .pil.ner { transform: rotate(90deg); width: 18px; }
.bio-hero .lank:hover .pil.ner { transform: rotate(90deg) translateX(4px); }
.bio-index { position: relative; padding-bottom: 28px; }
.bio-index ol { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); column-gap: var(--spalt); }
.bio-index a { position: relative; display: block; padding: 18px 0 6px; border-top: 1px solid var(--linje-2); transition: color .4s ease; }
.bio-index a::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: var(--flode); transform: scaleX(0); transform-origin: 0 50%; transition: transform .9s var(--ease); }
.bio-index a:hover::before, .bio-index a:focus-visible::before { transform: scaleX(1); }
.bio-index b { display: block; margin-top: 8px; font-size: 1.125rem; font-weight: 380; color: var(--is-2); transition: color .4s ease; }
.bio-index a:hover b { color: var(--is); }

/* ---------- 01 kretsloppet ---------- */
.bio-krets-rutnat { align-items: center; row-gap: 72px; }
.bio-krets-text { grid-column: 1 / span 5; }
.bio-krets-text > .t-etikett { margin-bottom: 30px; }
.bio-krets-text .t-ingress { margin-top: 30px; max-width: 36ch; }
.bio-steg { position: relative; margin-top: 48px; }
.bio-steg::before { content: ""; position: absolute; left: 15.5px; top: 18px; bottom: 30px; width: 1px;
  background: linear-gradient(180deg, #6c9ad8 0%, #a9c6ee 30%, #f29a3c 58%, #ffd7a0 66%, #a9c6ee 84%, #6c9ad8 100%); }
.bio-steg li { position: relative; display: grid; grid-template-columns: 32px minmax(0, 1fr); column-gap: 22px; align-content: start; padding-bottom: 26px; }
.bio-steg li:last-child { padding-bottom: 0; }
.bio-steg-nr { grid-row: 1 / span 2; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--natt); box-shadow: inset 0 0 0 1.5px #a9c6ee; font-size: .875rem; font-weight: 500; color: var(--is); font-variant-numeric: tabular-nums; }
.bio-steg li.varm .bio-steg-nr { box-shadow: inset 0 0 0 1.5px #f6a650, 0 0 18px rgba(242, 154, 60, .5); color: var(--glod); }
.bio-steg h3 { font-size: clamp(1.125rem, 1.05rem + .25vw, 1.3125rem); line-height: 32px; font-weight: 420; letter-spacing: -.005em; color: var(--is); }
.bio-steg li.varm h3 { color: var(--glod); }
.bio-steg p { margin-top: 4px; font-size: 1rem; line-height: 1.55; color: var(--is-2); max-width: 46ch; }

.bio-ring { grid-column: 6 / span 7; position: relative; aspect-ratio: 1; width: 100%; max-width: 760px; justify-self: end; margin: 0; }
.bio-ring-topo { position: absolute; inset: 19%; border-radius: 50%; overflow: hidden; opacity: .55;
  -webkit-mask-image: radial-gradient(closest-side, #000 55%, transparent 100%); mask-image: radial-gradient(closest-side, #000 55%, transparent 100%); }
.bio-ring-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.bio-ring-svg .ring-dra { fill: none; stroke: #fff; stroke-width: 60; stroke-dasharray: 1 1; stroke-dashoffset: 1; transition: stroke-dashoffset 2.6s var(--ease-io) .2s; }
.bio-ring.syns .ring-dra, html.visa-allt .bio-ring .ring-dra { stroke-dashoffset: 0; }
.bio-ring-svg .stn, .bio-ring-svg .ring-glod { opacity: 0; transition: opacity .9s ease; }
.bio-ring.syns .ring-glod { opacity: 1; transition: opacity 1.6s ease 1.4s; }
.bio-ring.syns .stn { opacity: 1; }
.bio-ring.syns .stn.s1 { transition-delay: .4s; } .bio-ring.syns .stn.s2 { transition-delay: 1s; }
.bio-ring.syns .stn.s3 { transition-delay: 1.6s; } .bio-ring.syns .stn.s4 { transition-delay: 2.2s; }
.bio-ring-svg .stn text { font-family: inherit; font-size: 15px; font-weight: 500; text-anchor: middle; dominant-baseline: central; fill: var(--is); font-variant-numeric: tabular-nums; }
.bio-ring-svg .stn.s3 text { fill: var(--glod); }
.bio-ring-svg .puls { fill: none; stroke-linecap: round; animation: ring-puls 11s linear infinite; animation-delay: 2.8s; opacity: 0; }
.bio-ring.syns .puls { opacity: 1; transition: opacity 1s ease 2.6s; }
@keyframes ring-puls { from { stroke-dashoffset: var(--l); } to { stroke-dashoffset: calc(var(--l) - 100); } }
.bio-ring.vilar .puls { animation-play-state: paused; }
html.visa-allt .bio-ring .puls { animation: none; stroke-dashoffset: calc(var(--l) - 30); }
.bio-ring-mitt { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; width: 40%; }
.bio-ring-mitt b { display: block; margin-top: 10px; font-size: clamp(1.25rem, 1rem + .7vw, 1.75rem); line-height: 1.12; font-weight: 300; letter-spacing: -.015em; color: var(--is); font-variation-settings: "opsz" 40; }
.bio-ring-etikett { position: absolute; white-space: nowrap; font-size: .8125rem; line-height: 1.3; font-weight: 600; font-stretch: 80%; font-variation-settings: "opsz" 12; letter-spacing: .16em; text-transform: uppercase; color: var(--is-2); opacity: 0; transition: opacity .9s ease; }
.bio-ring.syns .bio-ring-etikett { opacity: 1; }
/* stationerna ligger diagonalt: 1 uppe till vänster, 2 uppe till höger, 3 nere till höger (pannan), 4 nere till vänster */
.bio-ring-etikett.n1 { left: 26.84%; top: 26.84%; transform: translate(calc(-100% - 20px), calc(-100% - 8px)); transition-delay: .5s; }
.bio-ring-etikett.n2 { left: 73.16%; top: 26.84%; transform: translate(20px, calc(-100% - 8px)); transition-delay: 1.1s; }
.bio-ring-etikett.n3 { left: 73.16%; top: 73.16%; transform: translate(20px, 8px); color: var(--glod); transition-delay: 1.7s; }
.bio-ring-etikett.n4 { left: 26.84%; top: 73.16%; transform: translate(calc(-100% - 20px), 8px); transition-delay: 2.3s; }
html.visa-allt .bio-ring-etikett, html.visa-allt .bio-ring-svg .stn, html.visa-allt .bio-ring-svg .ring-glod { transition: none; }

/* ---------- 02 ekonomin: jättetalet ---------- */
.bio-eko-rutnat { align-items: end; row-gap: 56px; }
.bio-eko-text { grid-column: 1 / span 5; padding-bottom: 6px; }
.bio-eko-text > .t-etikett { margin-bottom: 30px; }
.bio-eko-text .t-brod { margin-top: 30px; max-width: 44ch; }
.bio-eko-text .bio-data { max-width: 520px; }
.bio-eko-lank { margin-top: 40px; }
.bio-eko-lank .t-liten { max-width: 40ch; }
.bio-eko-lank .lank { margin-top: 12px; }
.bio-tal { grid-column: 6 / span 7; position: relative; margin: 0; }
.bio-tal-yta { position: relative; display: flex; justify-content: flex-end; align-items: baseline; gap: 0 clamp(14px, 1.4vw, 26px); }
.bio-jatte { position: relative; display: block; font-size: clamp(13rem, 4rem + 30vw, 40rem); line-height: .66; padding: .14em 0 .03em; margin: -.14em 0 -.03em; font-weight: 800; font-stretch: 75%; font-variation-settings: "opsz" 96; letter-spacing: -.004em; font-variant-numeric: lining-nums;
  background: #2b5c92 url(../bild/sidor/bio-tex-flode.webp) 50% 50% / cover no-repeat; -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; user-select: none; }
/* spegling på golvet (som broschyrens 95) */
.bio-jatte::after { content: attr(data-t); position: absolute; left: 0; top: 0; padding: inherit; transform: scaleY(-1); transform-origin: 50% calc(100% - .03em); pointer-events: none;
  background: linear-gradient(180deg, rgba(150, 182, 224, 0) 62%, rgba(150, 182, 224, .1) 97%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.bio-tal-enhet { line-height: 1; font-size: clamp(1.375rem, 1rem + 1.1vw, 2.25rem); font-weight: 300; letter-spacing: -.01em; color: var(--is-2); white-space: nowrap; }
.bio-tal-linje { position: relative; padding-top: 18px; text-align: right; }
.bio-tal-linje::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, rgba(31, 116, 184, 0), #1f74b8 18%, #9fb4c4 55%, #f29a3c 85%, rgba(255, 215, 160, .9)); box-shadow: 0 0 14px rgba(120, 170, 230, .3); }
.bio-tal-linje b { color: var(--glod); font-weight: 600; margin-right: 10px; }

/* ---------- 03 bränslevalet: X17 "Flera vägar in" (assets/sx/x17.css) – bara sidanpassningar här ---------- */
.x17.bio-vagar { padding-bottom: 0; }   /* nästa .sek står för luften under */
/* sektionshuvudet som sidans övriga: rubriken = .t-h2, ingressen = .sh-text i spalt 9–12 (som 04–06), slutraden i samma spalt */
.x17.bio-vagar h2 { font-size: clamp(2.375rem, 1.4rem + 3.3vw, 5.25rem); line-height: 1; font-weight: 260; font-variation-settings: "opsz" 96; letter-spacing: -.032em; text-wrap: balance; }
.x17.bio-vagar .x17-huvud .t-ingress { font-size: clamp(1.125rem, 1rem + .32vw, 1.375rem); line-height: 1.45; }
@media (min-width: 1101px) {
  .x17.bio-vagar .x17-huvud > div { grid-column: 1 / span 7; }
  .x17.bio-vagar .x17-huvud .t-ingress, .x17.bio-vagar .x17-slut { grid-column: 9 / span 4; }
}
@media (max-width: 1100px) {
  .x17.bio-vagar .x17-huvud > div, .x17.bio-vagar .x17-huvud .t-ingress { grid-column: 1 / -1; }
  .x17.bio-vagar .x17-huvud .t-ingress { max-width: 640px; }
}
@media (max-width: 760px) {
  .x17.bio-vagar .x17-huvud { row-gap: 22px; }
  .x17.bio-vagar .x17-huvud .t-etikett { margin-bottom: 22px; }
}

/* ---------- 04 bränslena: fyra uppslag ---------- */
.bio-br .sek-huvud { margin-bottom: clamp(40px, 4.4vw, 72px); }
.bio-up { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--spalt); row-gap: 32px; align-items: center; padding: clamp(36px, 3.6vw, 56px) 0; border-top: 1px solid var(--linje); scroll-margin-top: 76px; }
.bio-up-bild { grid-column: 1 / span 6; position: relative; aspect-ratio: 4 / 3; border-radius: 22px; overflow: hidden; background: #071430; }
.bio-up-bild img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bio-up-bild::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px var(--linje); pointer-events: none; }
.bio-up-text { grid-column: 8 / span 5; }
.bio-up.hoger .bio-up-bild { grid-column: 7 / span 6; grid-row: 1; }
.bio-up.hoger .bio-up-text { grid-column: 1 / span 5; grid-row: 1; }
.bio-up-text h3 { margin-top: 18px; max-width: 16ch; }
.bio-up-text .t-brod { margin-top: 22px; max-width: 46ch; }
.bio-up-text .bio-data { margin-top: 30px; }
.bio-up-lankar { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px 36px; }
.bio-fler { padding-top: clamp(48px, 4.6vw, 80px); border-top: 1px solid var(--linje); }
.bio-fler-huvud { display: flex; justify-content: space-between; align-items: baseline; gap: 16px 32px; flex-wrap: wrap; margin-bottom: 36px; }
.bio-fler-lista { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--spalt); row-gap: 40px; }
.bio-fler-lista li { padding-top: 22px; border-top: 1px solid var(--linje-2); }
.bio-fler-lista .tecken { width: 56px; height: 56px; overflow: visible; }
.bio-fler-lista .tecken g { fill: none; stroke: #d6e6fa; stroke-width: .42; stroke-linecap: round; stroke-linejoin: round; }
.bio-fler-lista .tecken g.glod { stroke: #6fa8e6; stroke-width: 1.5; stroke-opacity: .16; }
.bio-fler-lista h3 { margin-top: 20px; font-size: clamp(1.3125rem, 1.15rem + .5vw, 1.75rem); font-weight: 340; letter-spacing: -.012em; line-height: 1.15; }
.bio-fler-lista p { margin-top: 10px; font-size: 1rem; line-height: 1.55; color: var(--is-2); max-width: 32ch; }

/* ---------- 05 skötseln: Multiauto med ljuslinjer ---------- */
.bio-scen { position: relative; margin: 0; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--spalt); }
.bio-scen-lista { grid-column: 1 / -1; grid-row: 1; position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--spalt); }
.bio-scen-lista li { display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 16px; align-items: start; align-content: start; }
.bio-scen-nr { grid-row: 1 / span 2; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--natt); box-shadow: inset 0 0 0 1.5px #b9d3f2, 0 0 16px rgba(110, 165, 235, .35); font-size: .9375rem; font-weight: 500; font-variant-numeric: tabular-nums; }
.bio-scen-lista h3 { font-size: clamp(1.25rem, 1.1rem + .45vw, 1.625rem); line-height: 36px; font-weight: 340; letter-spacing: -.012em; }
.bio-scen-lista p { margin-top: 4px; font-size: 1rem; line-height: 1.5; color: var(--is-2); max-width: 26ch; }
.bio-scen-linjer { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.bio-scen-linjer path { fill: none; stroke-linecap: round; }
.bio-scen-linjer .dra { stroke-dasharray: 1 1; stroke-dashoffset: 1; transition: stroke-dashoffset 2s var(--ease) var(--d, 0s); }
.bio-scen.syns .bio-scen-linjer .dra, html.visa-allt .bio-scen-linjer .dra { stroke-dashoffset: 0; }
.bio-scen-linjer .signal { stroke-dasharray: .05 .95; animation: scen-signal 3.8s linear infinite; animation-delay: var(--s, 0s); opacity: 0; transition: opacity 1s ease 2s; }
.bio-scen.syns .bio-scen-linjer .signal { opacity: 1; }
@keyframes scen-signal { from { stroke-dashoffset: 1.05; } to { stroke-dashoffset: 0; } }
.bio-scen.vilar .signal { animation-play-state: paused; }
html.visa-allt .bio-scen-linjer .signal { display: none; }
.bio-scen-produkt { grid-column: 2 / span 5; grid-row: 2; position: relative; z-index: 0; width: 100%; max-width: 600px; justify-self: center; margin-top: clamp(150px, 15vw, 250px); }
.bio-scen-produkt::before { content: ""; position: absolute; left: -8%; right: -8%; bottom: -5%; height: 26%; border-radius: 50%; background: radial-gradient(closest-side, rgba(70, 120, 200, .2), rgba(70, 120, 200, 0)); }
.bio-scen-produkt::after { content: ""; position: absolute; left: -20%; right: -20%; bottom: 0; height: 1px; background: linear-gradient(90deg, rgba(170, 196, 228, 0), rgba(170, 196, 228, .3) 30%, rgba(170, 196, 228, .3) 70%, rgba(170, 196, 228, 0)); }
.bio-scen-produkt img { position: relative; display: block; width: 100%; height: auto; filter: drop-shadow(0 30px 40px rgba(0, 0, 0, .5)); -webkit-box-reflect: below 0 linear-gradient(transparent 82%, rgba(255, 255, 255, .14)); }
.bio-scen-data { grid-column: 8 / span 5; grid-row: 2; align-self: center; margin: clamp(150px, 15vw, 250px) 0 0; grid-template-columns: 1fr; row-gap: 26px; }
.bio-scen-not { grid-column: 2 / span 5; grid-row: 3; margin-top: 22px; }
.bio-scen-not a { color: var(--is-2); text-decoration: underline; text-decoration-color: var(--linje-2); text-underline-offset: 3px; }
.bio-scen-not a:hover { color: var(--is); }

/* ---------- 06 tumregler: reglaget och cylindrarna ---------- */
.bio-rakna { align-items: end; row-gap: 56px; }
.bio-rakna-in { grid-column: 1 / span 5; }
.bio-kw-ut { display: flex; align-items: baseline; gap: 12px; margin-top: 14px; font-size: clamp(4.5rem, 3rem + 4vw, 8rem); font-weight: 240; font-variation-settings: "opsz" 96; letter-spacing: -.035em; line-height: .92; font-variant-numeric: tabular-nums; }
.bio-kw-ut small { font-size: .26em; font-weight: 400; letter-spacing: 0; color: var(--is-3); }
.bio-reglage { --p: 37.5%; display: block; width: 100%; height: 44px; margin-top: 24px; background: transparent; cursor: pointer; -webkit-appearance: none; appearance: none; }
.bio-reglage:focus { outline: none; }
.bio-reglage::-webkit-slider-runnable-track { height: 2px; border-radius: 2px; background: linear-gradient(90deg, #1f74b8 0, #9fb4c4 var(--p), var(--linje-2) var(--p)); }
.bio-reglage::-moz-range-track { height: 2px; border-radius: 2px; background: var(--linje-2); }
.bio-reglage::-moz-range-progress { height: 2px; border-radius: 2px; background: linear-gradient(90deg, #1f74b8, #9fb4c4); }
.bio-reglage::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 26px; height: 26px; margin-top: -12px; border-radius: 50%; background: var(--is); box-shadow: 0 0 0 7px rgba(0, 152, 212, .16), 0 4px 14px rgba(0, 0, 0, .5); transition: box-shadow .4s ease; }
.bio-reglage::-moz-range-thumb { width: 26px; height: 26px; border: 0; border-radius: 50%; background: var(--is); box-shadow: 0 0 0 7px rgba(0, 152, 212, .16), 0 4px 14px rgba(0, 0, 0, .5); }
.bio-reglage:hover::-webkit-slider-thumb { box-shadow: 0 0 0 10px rgba(0, 152, 212, .22), 0 4px 14px rgba(0, 0, 0, .5); }
.bio-reglage:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 3px var(--natt), 0 0 0 5px var(--bla); }
.bio-reglage:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 3px var(--natt), 0 0 0 5px var(--bla); }
.bio-reglage-skala { display: flex; justify-content: space-between; margin-top: 4px; font-size: .875rem; color: var(--is-3); font-variant-numeric: tabular-nums; }
.bio-rakna-in > .t-liten { margin-top: 14px; }
.bio-rakna-data { margin-top: 40px; grid-template-columns: 1fr; row-gap: 22px; }
.bio-rakna-data dd { font-size: clamp(1.5rem, 1.2rem + .9vw, 2.125rem); font-weight: 280; letter-spacing: -.02em; }
.bio-rakna-data .varm dd { color: var(--glod); }
.bio-rakna-data .varm { border-top-color: rgba(242, 154, 60, .45); }

.bio-cyl { grid-column: 6 / span 7; margin: 0 0 0 auto; width: 100%; max-width: 820px; }
.bio-cyl-scen { position: relative; aspect-ratio: 1400 / 1000; }
.bio-cyl-scen img { position: absolute; inset: 0; width: 100%; height: 100%; }
.bio-cyl-tal { position: absolute; top: 81%; transform: translateX(-50%); text-align: center; white-space: nowrap; }
.bio-cyl-tal.flis { left: 33.57%; }
.bio-cyl-tal.pellets { left: 66.43%; }
.bio-cyl-tal b { display: block; font-size: clamp(1.625rem, 1.2rem + 1vw, 2.375rem); font-weight: 280; letter-spacing: -.02em; line-height: 1.05; font-variant-numeric: tabular-nums; }
.bio-cyl-tal .t-etikett { display: block; margin-top: 10px; }
.bio-cyl-spok { position: absolute; left: 44.6%; top: 6%; }
.bio-cyl-spok .t-etikett { display: block; }
.bio-cyl-spok b { display: block; margin-top: 6px; font-size: 1.125rem; font-weight: 340; color: var(--is-2); font-variant-numeric: tabular-nums; }
.bio-cyl-not { margin-top: 6px; text-align: center; color: var(--is-4); }
.bio-tum-fot { margin-top: clamp(48px, 5vw, 80px); padding-top: 22px; border-top: 1px solid var(--linje); display: flex; justify-content: space-between; align-items: baseline; gap: 12px 32px; flex-wrap: wrap; }
.bio-tum-fot .fotnot { font-size: .9375rem; color: var(--is-3); max-width: 60ch; }

/* ---------- 07 vidare ---------- */
.bio-vidare .sek-huvud { margin-bottom: clamp(40px, 4vw, 64px); }
.bio-vidare-rutnat { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(40px, 5.4vw, 104px); row-gap: 56px; }
.bio-vidare-kol ul { margin-top: 18px; border-top: 1px solid var(--linje-2); }
.bio-vidare-kol a { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto 22px; align-items: baseline; column-gap: 24px; padding: 22px 0 20px; border-bottom: 1px solid var(--linje); }
.bio-vidare-kol a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--flode); transform: scaleX(0); transform-origin: 0 50%; transition: transform .9s var(--ease); }
.bio-vidare-kol a:hover::after, .bio-vidare-kol a:focus-visible::after { transform: scaleX(1); }
.bio-vidare-kol b { font-size: clamp(1.375rem, 1.1rem + .75vw, 2rem); line-height: 1.15; font-weight: 300; letter-spacing: -.016em; color: var(--is); font-variation-settings: "opsz" 40; }
.bio-vidare-kol a > span { font-size: .9375rem; color: var(--is-3); font-variant-numeric: tabular-nums; white-space: nowrap; }
.bio-vidare-kol .pil { color: var(--bla); align-self: center; transition: transform .6s var(--ease); }
.bio-vidare-kol a:hover .pil { transform: translateX(4px); }

/* ---------- mellanstora skärmar ---------- */
@media (max-width: 1280px) {
  .bio-scen-lista p { font-size: .9375rem; }
}
@media (max-width: 1100px) {
  .bio-krets-text, .bio-ring { grid-column: 1 / -1; }
  .bio-ring { justify-self: center; max-width: 640px; }
  .bio-eko-text, .bio-tal { grid-column: 1 / -1; }
  .bio-up-bild, .bio-up.hoger .bio-up-bild { grid-column: 1 / -1; grid-row: 1; }
  .bio-up-text, .bio-up.hoger .bio-up-text { grid-column: 1 / -1; grid-row: 2; }
  .bio-up-text h3 { max-width: 22ch; }
  .bio-fler-lista { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bio-scen-linjer { display: none; }
  .bio-scen-lista { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; }
  .bio-scen-produkt { grid-column: 3 / span 8; margin-top: 64px; }
  .bio-scen-data { grid-column: 1 / -1; grid-row: 4; margin-top: 56px; align-self: start; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bio-scen-not { grid-column: 1 / -1; text-align: center; }
  .bio-rakna-in, .bio-cyl { grid-column: 1 / -1; }
  .bio-vidare-rutnat { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .bio-index ol { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 8px; }
}

/* ---------- mobil ---------- */
@media (max-width: 760px) {
  .bio-hero { min-height: auto; padding-top: 110px; }
  .bio-hero-bild::after { background: linear-gradient(180deg, rgba(4, 10, 24, .5) 0, rgba(4, 10, 24, .1) 16%, rgba(4, 10, 24, .2) 34%, rgba(4, 10, 24, .86) 60%, var(--natt) 78%); }
  .bio-hero-bild img { object-position: 50% 0; }
  .bio-hero .smulor { margin-bottom: 150px; }
  .bio-hero h1 { font-size: 3.25rem; }
  .bio-hero .t-ingress { font-size: 1.1875rem; margin-top: 24px; }
  .bio-hero-knappar { flex-direction: column; align-items: stretch; gap: 20px; margin-top: 36px; }
  .bio-hero-knappar .knapp { width: 100%; }
  .bio-hero-knappar .lank { justify-content: center; }
  .bio-index { display: none; }
  .bio-data, .bio-data.tre { grid-template-columns: 1fr; row-gap: 0; margin-top: 28px; }
  .bio-data > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 12px 0; }
  .bio-data > div:last-child { border-bottom: 1px solid var(--linje); }
  .bio-data dd { margin: 0; text-align: right; font-size: 1.0625rem; }
  .bio-data dd small { font-size: .8125rem; }
  .bio-ring { margin-top: -8px; }
  .bio-ring-etikett { display: none; }
  .bio-ring-mitt b { font-size: 1.0625rem; }
  .bio-ring-mitt .t-etikett { font-size: .6875rem; }
  .bio-ring-svg .stn-in { transform: scale(1.75); }
  .bio-ring-svg .l-karna { stroke-width: 3.6px; }
  .bio-ring-svg .l-sken2 { stroke-width: 12px; }
  .bio-ring-svg .l-sken1 { stroke-width: 30px; }
  .bio-ring-svg .pil-r { stroke-width: 3px; }
  .bio-scen-data > div { display: block; }
  .bio-scen-data dd { margin-top: 8px; text-align: left; }
  .bio-cyl { margin-inline: calc(-1 * var(--marg)); width: auto; max-width: none; }
  .bio-jatte { font-size: 13.5rem; }
  .bio-tal-yta { justify-content: flex-start; }
  .bio-tal-linje { text-align: left; }
  .bio-tal-linje b { display: block; margin: 0 0 4px; }
  .bio-up { padding: 32px 0 40px; row-gap: 26px; }
  .bio-up-bild { border-radius: 18px; }
  .bio-up-text h3 { margin-top: 14px; font-size: 1.875rem; }
  .bio-up-text .t-brod { margin-top: 16px; }
  .bio-up-lankar { flex-direction: column; gap: 14px; }
  .bio-fler-lista { grid-template-columns: 1fr; row-gap: 0; }
  .bio-fler-lista li { display: grid; grid-template-columns: 48px minmax(0, 1fr); column-gap: 18px; padding: 20px 0; }
  .bio-fler-lista .tecken { width: 44px; height: 44px; grid-row: 1 / span 2; margin-top: 2px; }
  .bio-fler-lista h3 { margin-top: 0; font-size: 1.3125rem; }
  .bio-fler-lista p { margin-top: 4px; font-size: .9375rem; }
  .bio-scen-lista { grid-template-columns: 1fr; row-gap: 20px; }
  .bio-scen-lista p { max-width: none; }
  .bio-scen-produkt { grid-column: 1 / -1; width: 78%; justify-self: center; margin-top: 48px; }
  .bio-scen-data { grid-template-columns: 1fr; margin-top: 44px; }
  .bio-kw-ut { font-size: 5rem; }
  .bio-rakna-data dd { font-size: 1.375rem; text-align: right; }
  .bio-rakna-data dd small { text-align: right; }
  .bio-cyl-tal b { font-size: 1.375rem; }
  .bio-cyl-tal .t-etikett { margin-top: 6px; font-size: .6875rem; }
  .bio-cyl-spok b { font-size: .9375rem; }
  .bio-cyl-spok .t-etikett { font-size: .6875rem; }
  .bio-tum-fot { flex-direction: column; }
  .bio-vidare-kol a { grid-template-columns: minmax(0, 1fr) 22px; padding: 18px 0; }
  .bio-vidare-kol a > span { grid-column: 1; grid-row: 2; margin-top: 4px; }
  .bio-vidare-kol .pil { grid-column: 2; grid-row: 1 / span 2; }
}
@media (prefers-reduced-motion: reduce) {
  .bio-ring-svg .puls, .bio-scen-linjer .signal { display: none; }
}
/* engelska sidan (2026-10-16): jättetalet är "0.30 SEK/kWh" i stället för "30 öre/kWh" – fyra tecken, så mindre grad */
html[lang="en"] .bio-jatte { font-size: clamp(10rem, 3rem + 22vw, 28rem); }
@media (max-width: 760px) {
  html[lang="en"] .bio-jatte { font-size: 10rem; }
}