/* ============================================
   ISHELLA 2.5 — Kunstgressbaner (sideunik)
   Forutsetter at ishella-core.css er lastet først.
   Inneholder kun seksjoner spesifikke for kunstgress-hub:
   hero, proof bar, decision cards, split, modules,
   process, faq, cta.
   ============================================ */

/* ============================================
   HERO — vinterbane-bilde + ice/red atmosfære
   ============================================ */
.is25-hero {
  position: relative; isolation: isolate;
  padding: clamp(110px, 14vw, 170px) 0 clamp(90px, 12vw, 130px);
  min-height: min(820px, 95dvh);
  display: grid; align-items: center;
  overflow: hidden;
}
.is25-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image: url("https://www.isbaneteknikk.no/wp-content/uploads/kunstgress-undervarme-foto-vinterbane.png");
  background-size: cover; background-position: center;
  filter: brightness(0.42) saturate(.95) contrast(1.06) hue-rotate(-4deg);
  transform: scale(1.04);
}
.is25-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 55% 65% at 18% 50%, rgba(6,27,19,.78) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 88% 30%, rgba(75,227,170,.22) 0%, transparent 65%),
    radial-gradient(ellipse 45% 50% at 90% 95%, rgba(78,197,251,.18) 0%, transparent 70%),
    linear-gradient(135deg, rgba(6,27,19,.7) 0%, rgba(11,42,29,.42) 60%, rgba(6,27,19,.62) 100%);
}
.is25-hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 72px);
  align-items: center;
}
@media (max-width: 980px) {
  .is25-hero-grid { grid-template-columns: 1fr; gap: 48px; }
}
.is25-hero-copy { max-width: 100%; }
.is25-hero h1 {
  font-size: clamp(2.8rem, 5.4vw, 5.0rem);
  font-weight: 900; letter-spacing: -.040em;
  margin: 28px 0 26px; color: #fff;
  text-shadow: 0 12px 40px rgba(0,0,0,.46);
  line-height: 1.02;
}
.is25-hero h1 .accent {
  background: linear-gradient(135deg, var(--is25-ice-pale) 0%, var(--is25-ice-bright) 30%, var(--is25-green-mint) 60%, var(--is25-green-bright) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 32px rgba(75,227,170,.42));
}
.is25-hero-lede {
  font-size: clamp(1.14rem, 1.4vw, 1.32rem);
  color: rgba(244,251,246,.98);
  line-height: 1.66; margin-bottom: 40px;
  max-width: 56ch;
  text-shadow: 0 2px 16px rgba(0,0,0,.46);
  font-weight: 400;
}

/* Hero glass panel */
.is25-hero-panel {
  position: relative;
  background: linear-gradient(135deg, rgba(8,42,58,.78) 0%, rgba(10,38,46,.72) 100%);
  backdrop-filter: var(--is25-blur);
  border: 1px solid rgba(125,211,252,.22);
  border-radius: var(--r-xl);
  padding: 8px;
  box-shadow: var(--is25-shadow-lg),
              0 0 60px rgba(56,189,248,.18),
              0 0 80px rgba(108,240,189,.08),
              inset 0 1px 0 rgba(186,230,253,.14);
  overflow: hidden;
}
.is25-hero-panel::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(135deg,
    rgba(125,211,252,.18) 0%, transparent 30%,
    transparent 70%, rgba(108,240,189,.18) 100%);
  z-index: 0;
}
.is25-hero-panel-head {
  position: relative; z-index: 1;
  padding: 22px 26px;
  border-bottom: 1px solid rgba(186,230,253,.10);
}
.is25-hero-panel-head strong {
  display: block; font-family: var(--font-display);
  font-size: 1.16rem; font-weight: 700; color: #fff;
}
.is25-hero-panel-head span {
  display: block; margin-top: 6px; font-size: .9rem;
  color: rgba(186,230,253,.72);
}
.is25-hero-panel-list { position: relative; z-index: 1; padding: 8px; }
.is25-hero-panel-item {
  display: grid; grid-template-columns: 44px 1fr auto; gap: 14px;
  align-items: center; padding: 14px 16px;
  border-radius: var(--r-md);
  transition: background .22s var(--ease), transform .25s var(--ease-spring);
  cursor: pointer;
}
.is25-hero-panel-item:hover {
  background: rgba(108,240,189,.06);
  transform: translateX(4px);
}
.is25-hero-panel-item i.icon-ice {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, rgba(125,211,252,.32) 0%, rgba(56,189,248,.16) 100%);
  color: var(--is25-ice-bright); font-size: 1rem;
  border: 1px solid rgba(125,211,252,.32);
  box-shadow: 0 0 18px rgba(56,189,248,.22) inset;
}
.is25-hero-panel-item i.icon-red {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, rgba(108,240,189,.28) 0%, rgba(108,240,189,.12) 100%);
  color: #ffb8c4; font-size: 1rem;
  border: 1px solid rgba(108,240,189,.32);
  box-shadow: 0 0 18px rgba(108,240,189,.22) inset;
}
.is25-hero-panel-item b {
  display: block; font-family: var(--font-display);
  font-size: 1rem; font-weight: 700; color: #fff;
}
.is25-hero-panel-item small {
  display: block; margin-top: 3px;
  color: rgba(186,230,253,.72);
  font-size: .85rem; line-height: 1.45;
}
.is25-hero-panel-item .arrow {
  opacity: 0; transform: translateX(-6px);
  transition: opacity .25s, transform .3s var(--ease-spring);
  color: var(--isbat-red);
}
.is25-hero-panel-item:hover .arrow { opacity: 1; transform: translateX(0); }

/* ============================================
   PROOF BAR — blandet rød/is/grønn numerals
   ============================================ */
.is25-proof {
  position: relative; padding: 36px 0;
  background: linear-gradient(180deg, var(--is25-bg-base) 0%, #08222a 100%);
  border-block: 1px solid var(--is25-line);
}
.is25-proof::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 55% 100% at 20% 0%, rgba(75,227,170,.16), transparent 65%),
    radial-gradient(ellipse 55% 100% at 80% 100%, rgba(78,197,251,.16), transparent 65%);
}
.is25-proof-grid {
  position: relative;
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1px; background: var(--is25-line);
  border: 1px solid var(--is25-line-strong);
  border-radius: var(--r-lg); overflow: hidden;
  backdrop-filter: blur(12px);
  box-shadow: 0 0 60px rgba(78,197,251,.12), 0 0 60px rgba(75,227,170,.10);
}
/* 3-celle-variant — brukes på sider der "30 år"-cellen er fjernet */
.is25-proof-grid--3 { grid-template-columns: repeat(3,1fr); }
@media (max-width: 760px) {
  .is25-proof-grid { grid-template-columns: repeat(2,1fr); }
  .is25-proof-grid--3 { grid-template-columns: 1fr; }
}
.is25-proof-item {
  padding: 28px 24px;
  background: rgba(10,38,46,.42);
  transition: background .25s var(--ease);
}
.is25-proof-item:hover { background: rgba(10,38,46,.72); }
.is25-proof-item strong {
  display: block; font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.4vw, 2.7rem); line-height: 1;
  font-weight: 800; letter-spacing: -.02em;
  background: var(--is25-grad-ice);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 16px rgba(125,211,252,.32));
}
.is25-proof-item:nth-child(1) strong {
  background: var(--is25-grad-green);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 16px rgba(75,227,170,.42));
}
.is25-proof-item:nth-child(3) strong {
  background: var(--is25-grad-fire);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 16px rgba(78,197,251,.32));
}
.is25-proof-item:nth-child(4) strong {
  background: var(--is25-grad-mix);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.is25-proof-item span {
  display: block; margin-top: 14px;
  color: rgba(232,246,237,.86); font-size: .98rem; line-height: 1.5;
  font-weight: 400;
}

/* ============================================
   DECISION CARDS — epic 2026, mint-led + brand-rødt lead
   ============================================ */
.is25-decision { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1100px) { .is25-decision { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px)  { .is25-decision { grid-template-columns: 1fr; } }

/* Hub-spesifikk: mint tone i border-gradient — synlig kant ved hover */
.is25-card::before {
  background: linear-gradient(135deg, rgba(149,223,251,.55) 0%, rgba(75,227,170,.32) 35%, transparent 60%, rgba(108,240,189,.32) 100%);
}

/* Kalkulator (kort #2) = ISBAT-rød — viktigste lead-kort */
.is25-decision .is25-card:nth-child(2) {
  border-color: rgba(108,240,189,.22);
}
.is25-decision .is25-card:nth-child(2)::before {
  background: linear-gradient(135deg, rgba(108,240,189,.55) 0%, rgba(108,240,189,.22) 35%, transparent 60%, rgba(125,211,252,.32) 100%);
}
.is25-decision .is25-card:nth-child(2)::after {
  background: radial-gradient(circle, rgba(108,240,189,.28) 0%, transparent 70%);
}
.is25-decision .is25-card:nth-child(2):hover {
  border-color: rgba(108,240,189,.55);
  box-shadow: var(--is25-shadow-lg), 0 0 60px rgba(108,240,189,.32);
}
.is25-decision .is25-card:nth-child(2) .is25-card-icon {
  background: linear-gradient(135deg, rgba(108,240,189,.32) 0%, rgba(108,240,189,.16) 100%);
  color: #ffb8c4; border-color: rgba(108,240,189,.42);
  box-shadow: 0 6px 20px rgba(108,240,189,.32),
              inset 0 0 16px rgba(108,240,189,.18);
}
.is25-decision .is25-card:nth-child(2):hover .is25-card-icon {
  box-shadow: 0 10px 28px rgba(108,240,189,.55),
              inset 0 0 22px rgba(108,240,189,.28);
}
.is25-decision .is25-card:nth-child(2) .is25-card-arrow {
  color: #ffb8c4;
}

/* Farena (kort #3) = grønn aksent */
.is25-decision .is25-card:nth-child(3) .is25-card-icon {
  background: linear-gradient(135deg, rgba(52,211,153,.28) 0%, rgba(56,189,248,.18) 100%);
  color: var(--is25-green-bright); border-color: rgba(52,211,153,.32);
}

/* Hosle/case (kort #4) = amber */
.is25-decision .is25-card:nth-child(4) .is25-card-icon {
  background: linear-gradient(135deg, rgba(245,158,11,.25) 0%, rgba(239,68,68,.16) 100%);
  color: var(--is25-amber); border-color: rgba(245,158,11,.28);
}

/* (.is25-card h3 / p / arrow flyttet til ishella-core.css) */

/* ============================================
   SPLIT SECTION — vinterbane-bilde + checks
   ============================================ */
.is25-split {
  display: grid; grid-template-columns: minmax(0,1fr) minmax(320px,.85fr);
  gap: 56px; align-items: center;
}
@media (max-width: 980px) { .is25-split { grid-template-columns: 1fr; } }

.is25-media {
  position: relative; overflow: hidden;
  border-radius: var(--r-xl);
  box-shadow: var(--is25-shadow-lg), 0 0 60px rgba(56,189,248,.14);
  background: #0a2618;
  border: 1px solid rgba(125,211,252,.18);
}
.is25-media img {
  aspect-ratio: 4/3; object-fit: cover; width: 100%;
  transition: transform .9s var(--ease), filter .6s var(--ease);
  filter: saturate(1.05);
}
.is25-media:hover img { transform: scale(1.05); filter: saturate(1.15); }
.is25-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, transparent 55%, rgba(3,17,10,.45)),
    radial-gradient(ellipse 50% 35% at 100% 0%, rgba(56,189,248,.18), transparent 70%),
    radial-gradient(ellipse 40% 30% at 0% 100%, rgba(108,240,189,.16), transparent 70%);
}
.is25-media-tag {
  position: absolute; top: 18px; left: 18px;
  padding: 8px 14px;
  background: rgba(8,30,42,.78);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(108,240,189,.32);
  border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: .72rem;
  font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: #ffb8c4;
  box-shadow: 0 0 20px rgba(108,240,189,.32);
  z-index: 2;
}

.is25-checks { display: grid; gap: 18px; margin-top: 32px; }
.is25-check {
  display: grid; grid-template-columns: 36px 1fr; gap: 16px; align-items: start;
}
.is25-check i {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: rgba(75,227,170,.14);
  border: 1px solid rgba(75,227,170,.32);
  color: var(--is25-green-mint); font-size: .84rem;
  box-shadow: 0 0 14px rgba(75,227,170,.18) inset;
}
.is25-check strong {
  display: block; font-family: var(--font-display);
  font-size: 1.04rem; font-weight: 700; color: var(--is25-text);
}
.is25-check span {
  display: block; margin-top: 4px;
  color: var(--is25-text-muted); font-size: .94rem; line-height: 1.55;
}

/* ============================================
   MODULE CARDS — bg-foto + ice/mint overlay
   "Epic 2026" — sterkere lesbarhet, tydelig hierarki,
   subtil glass-skim under tekst, gradient edge-glow
   ============================================ */
.is25-modules { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
@media (max-width: 1100px) { .is25-modules { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px)  { .is25-modules { grid-template-columns: 1fr; } }

.is25-module {
  position: relative; isolation: isolate;
  min-height: 420px;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 30px 30px 32px;
  border-radius: var(--r-xl); overflow: hidden;
  background: #07251a;
  border: 1px solid rgba(192,247,218,.16);
  transition: transform .5s var(--ease-spring),
              box-shadow .5s var(--ease),
              border-color .3s var(--ease);
  text-decoration: none; color: #fff;
  box-shadow: 0 12px 32px rgba(0,0,0,.30), 0 0 0 1px rgba(216,240,253,.04) inset;
}
/* Background photo */
.is25-module::before {
  content: ""; position: absolute; inset: 0; z-index: -3;
  background-size: cover; background-position: center;
  opacity: .55;
  filter: saturate(1.0) contrast(1.04);
  transition: opacity .45s var(--ease), transform 1.1s var(--ease-expo), filter .6s var(--ease);
}
/* Mørk gradient + lys mint-glow (lesbarhet i bunn) — løftet 2026 */
.is25-module::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(7,37,26,.22) 0%, rgba(7,37,26,.62) 50%, rgba(7,37,26,.96) 100%),
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(92,201,252,.26), transparent 70%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(108,240,189,.26), transparent 70%);
  transition: background .4s var(--ease);
}
.is25-module:hover {
  transform: translateY(-8px);
  box-shadow: var(--is25-shadow-lg), var(--is25-glow-mix);
  border-color: rgba(75,227,170,.55);
}
.is25-module:hover::before { opacity: .68; transform: scale(1.06); filter: saturate(1.12) contrast(1.06); }

.is25-module-1::before { background-image: url("https://www.isbaneteknikk.no/wp-content/uploads/kunstgress-undervarme-foto-vinterbane.png"); }
.is25-module-2::before { background-image: url("https://www.isbaneteknikk.no/wp-content/uploads/kunstgress-undervarme-foto-installasjon-600x327-1.png"); }
.is25-module-3::before { background-image: url("https://www.isbaneteknikk.no/wp-content/uploads/kunstgress-undervarme-foto-containere-bla-rod-gra-vinter-600.jpg"); }
.is25-module-4::before { background-image: url("https://www.isbaneteknikk.no/wp-content/uploads/konnerud-kunstgress-undervarme-2025-23.jpg"); background-position: center 40%; }

.is25-module > i {
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(167,240,207,.22) 0%, rgba(78,197,251,.14) 100%);
  backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid rgba(167,240,207,.32);
  color: var(--is25-green-mint);
  font-size: 1.12rem;
  box-shadow: 0 0 20px rgba(75,227,170,.28) inset,
              0 6px 18px rgba(0,0,0,.32);
  transition: transform .35s var(--ease-spring), box-shadow .35s var(--ease);
}
.is25-module:hover > i {
  transform: scale(1.06) rotate(-3deg);
  box-shadow: 0 0 28px rgba(75,227,170,.45) inset,
              0 10px 26px rgba(0,0,0,.4);
}
/* Tekst-skim — subtil glassflate som løfter teksten over fotoet */
.is25-module-text {
  position: relative;
  margin-top: auto;
  padding: 18px 0 0;
}
.is25-module h3 {
  margin-top: 150px;
  font-size: 1.66rem; font-weight: 800;
  color: #fff;
  letter-spacing: -.020em;
  line-height: 1.14;
  text-shadow: 0 2px 22px rgba(0,0,0,.6);
}
.is25-module p {
  margin: 16px 0 0;
  color: #fff;
  font-size: 1.06rem; line-height: 1.62;
  text-shadow: 0 2px 14px rgba(0,0,0,.6);
  max-width: 34ch;
  font-weight: 400;
}
/* Subtil topp-stripe som fanger blikket — vises ved hover */
.is25-module > i + .is25-module-arrow,
.is25-module h3::before {
  content: ""; display: block;
  width: 36px; height: 3px;
  margin-bottom: 14px;
  background: linear-gradient(90deg, var(--is25-green-bright) 0%, var(--is25-ice-bright) 100%);
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(75,227,170,.55);
  opacity: .85;
  transform-origin: left;
  transition: width .35s var(--ease-spring), opacity .25s var(--ease);
}
.is25-module:hover h3::before {
  width: 64px; opacity: 1;
}
.is25-module-arrow {
  position: absolute; top: 26px; right: 26px;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(75,227,170,.14);
  border: 1px solid rgba(75,227,170,.32);
  color: var(--is25-green-mint);
  transition: transform .35s var(--ease-spring), background .25s, border-color .25s, color .25s;
}
.is25-module:hover .is25-module-arrow {
  transform: translate(4px,-4px);
  background: var(--is25-green-bright);
  border-color: var(--is25-green-bright);
  color: #04140c;
  box-shadow: 0 0 20px rgba(75,227,170,.55);
}

/* ============================================
   PROCESS — 4 steg, mint-grønn numerering
   ============================================ */
.is25-process { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
@media (max-width: 1100px) { .is25-process { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px)  { .is25-process { grid-template-columns: 1fr; } }

.is25-step {
  position: relative;
  padding: 32px 26px;
  background: var(--is25-glass);
  backdrop-filter: var(--is25-blur);
  border: 1px solid var(--is25-glass-edge);
  border-radius: var(--r-xl);
  transition: transform .35s var(--ease-spring), border-color .3s, box-shadow .35s;
}
.is25-step:hover {
  transform: translateY(-4px);
  border-color: rgba(75,227,170,.42);
  box-shadow: var(--is25-shadow-md), 0 0 40px rgba(75,227,170,.20);
}
.is25-step b {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px;
  margin-bottom: 18px;
  border-radius: var(--r-sm);
  background: var(--is25-grad-green);
  color: #04140c;
  font-family: var(--font-mono); font-size: .92rem; font-weight: 800;
  box-shadow: 0 6px 18px rgba(75,227,170,.45),
              inset 0 1px 0 rgba(255,255,255,.45);
}
.is25-step h3 {
  font-size: 1.1rem; font-weight: 700;
  color: var(--is25-text); margin-bottom: 10px;
}
.is25-step p {
  color: var(--is25-text-muted);
  font-size: .92rem; line-height: 1.55;
}

/* ============================================
   FAQ — mint-aksent ved åpning
   ============================================ */
.is25-faq { display: grid; gap: 12px; max-width: 900px; margin-inline: auto; }
.is25-faq-item {
  background: var(--is25-glass);
  backdrop-filter: var(--is25-blur);
  border: 1px solid var(--is25-glass-edge);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color .25s, background .25s, box-shadow .35s, transform .25s var(--ease-spring);
}
.is25-faq-item:hover {
  transform: translateY(-2px);
  border-color: rgba(75,227,170,.32);
}
.is25-faq-item.open {
  border-color: rgba(75,227,170,.45);
  background: rgba(15,50,35,.72);
  box-shadow: 0 0 40px rgba(75,227,170,.20);
}
.is25-faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 26px 30px;
  background: transparent; border: none; cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.12rem; font-weight: 700; color: var(--is25-text);
  text-align: left;
  letter-spacing: -.005em;
  transition: color .2s;
}
.is25-faq-q:hover { color: var(--is25-green-mint); }
.is25-faq-q .icon {
  width: 32px; height: 32px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(75,227,170,.14);
  border: 1px solid rgba(75,227,170,.32);
  color: var(--is25-green-mint);
  transition: transform .35s var(--ease-spring), background .25s;
}
.is25-faq-item.open .is25-faq-q .icon {
  transform: rotate(45deg);
  background: var(--is25-green-bright);
  color: #04140c;
  box-shadow: 0 0 18px rgba(75,227,170,.55);
}
.is25-faq-body {
  max-height: 0; overflow: hidden;
  transition: max-height .4s var(--ease);
}
.is25-faq-body-inner {
  padding: 4px 30px 28px;
  color: var(--is25-text-muted);
  font-size: 1.04rem; line-height: 1.74;
  max-width: 68ch;
}

/* ============================================
   CTA — mint/ice-forward primær
   ============================================ */
.is25-cta {
  background: linear-gradient(135deg, #0b2a1d 0%, #103a28 40%, #0d3b3f 100%);
}
.is25-cta::before {
  background:
    radial-gradient(ellipse 60% 60% at 18% 50%, rgba(75,227,170,.42), transparent 60%),
    radial-gradient(ellipse 50% 70% at 88% 40%, rgba(78,197,251,.32), transparent 65%),
    radial-gradient(ellipse 40% 50% at 50% 100%, rgba(167,240,207,.22), transparent 65%);
}
.is25-cta h2 .accent {
  background: linear-gradient(135deg, var(--is25-green-pale) 0%, var(--is25-green-mint) 50%, var(--is25-green-bright) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 24px rgba(75,227,170,.55));
}

/* ============================================
   UTILITY MODIFIERS — sentrert seksjonshode
   Erstatter repeterende inline style="..." på
   .is25-header, .is25-label, .is25-intro
   ============================================ */
.is25-header--center { grid-template-columns: 1fr; text-align: center; }
.is25-label--center { justify-content: center; }
.is25-intro--center { margin-left: auto; margin-right: auto; max-width: 780px; text-align: center; }
.is25-fagkort-grid--top { margin-top: clamp(40px, 5vw, 56px); }

/* Ice-variant av media-tag (default er rød) */
.is25-media-tag--ice {
  border-color: rgba(125,211,252,.32);
  color: var(--is25-ice-bright);
  box-shadow: 0 0 20px rgba(56,189,248,.32);
}

/* ============================================
   PROSE / NARRATIVE — gjenbrukbare tekstblokker
   som erstatter inline style="..." på h3 og p
   inne i .is25-split-kolonner og fakta-blokker.
   ============================================ */

/* Inn-blokk overskrift (over avsnitt i split-kolonne) */
.is25-prose-h3 {
  font-family: var(--font-display);
  font-size: 1.32rem; font-weight: 700;
  color: var(--is25-text);
  margin-bottom: 14px;
}
.is25-prose-h3--lg { margin-bottom: 18px; }

/* Tett mellomavsnitt (mellom prose-h3 og neste blokk) */
.is25-prose-p {
  font-size: 1.02rem;
  margin-bottom: 12px;
}
.is25-prose-p--lead   { margin-bottom: 14px; }
.is25-prose-p--last   { margin-bottom: 0; }
.is25-prose-p--cta    { margin-bottom: 24px; }

/* Sterk variant — fremhevet tekst innenfor en p */
.is25-prose-p strong { color: var(--is25-text); font-weight: 700; }

/* Narrativt tekstområde (lengre brødtekst, sentrert kolonne) */
.is25-narrative {
  max-width: 840px;
  margin: clamp(36px, 5vw, 56px) auto 0;
  color: var(--is25-text-muted);
  font-size: 1.02rem;
  line-height: 1.7;
}
.is25-narrative p { margin-bottom: 18px; }
.is25-narrative p:last-child { margin-bottom: 0; }
.is25-narrative strong { color: var(--is25-text); font-weight: 700; }

/* Tette varianter av eksisterende komponenter */
.is25-title--tight { margin-bottom: 18px; }
.is25-hero-lede--md { font-size: 1.04rem; }

/* ============================================
   EPIC 2026 — generell polering
   • subtil aurora-line under headers
   • mer dimensjon på hero-panel ved hover
   • modul-foto som puster ved scroll
   ============================================ */

/* Hero-panel — løftet hover-state */
.is25-hero-panel { transition: transform .55s var(--ease-spring), border-color .35s var(--ease), box-shadow .55s var(--ease); }
.is25-hero-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(149,223,251,.42);
  box-shadow: var(--is25-shadow-lg),
              0 0 80px rgba(75,227,170,.18),
              0 0 100px rgba(78,197,251,.10),
              inset 0 1px 0 rgba(205,237,253,.22);
}

/* Hero-panel-item ikoner — mer subtil bevegelse */
.is25-hero-panel-item i.icon-ice,
.is25-hero-panel-item i.icon-red {
  transition: transform .35s var(--ease-spring), box-shadow .35s var(--ease), background .25s var(--ease);
}
.is25-hero-panel-item:hover i.icon-ice {
  transform: scale(1.06) rotate(-3deg);
  box-shadow: 0 0 24px rgba(78,197,251,.45) inset, 0 8px 22px rgba(0,0,0,.32);
}
.is25-hero-panel-item:hover i.icon-red {
  transform: scale(1.06) rotate(3deg);
  box-shadow: 0 0 24px rgba(108,240,189,.42) inset, 0 8px 22px rgba(0,0,0,.32);
}

/* Header-pilot — subtil aurora-line under H2 i sentrerte headers
   (h2 forblir block; under-strek via ::after med margin auto for sentrering) */
.is25-header--center > div h2.is25-title {
  position: relative;
  display: block;
}
.is25-header--center > div h2.is25-title::after {
  content: ""; display: block;
  width: 64px; height: 3px;
  margin: 18px auto 0;
  background: linear-gradient(90deg, var(--is25-green-bright) 0%, var(--is25-ice-bright) 50%, var(--is25-green-mint) 100%);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(108,240,189,.45);
  opacity: .85;
}
/* Sentrer eyebrow + sub-tittel inni .is25-header--center > div */
.is25-header--center > div { display: flex; flex-direction: column; align-items: center; gap: 0; }
.is25-header--center > div > .is25-label { margin-bottom: 18px; }
.is25-header--center > div > .is25-h-sub { margin-top: 24px; max-width: 60ch; text-align: center; }

/* Proof-bar — subtil shimmer på hover */
.is25-proof-item { position: relative; isolation: isolate; }
.is25-proof-item::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(135deg, rgba(167,240,207,0) 0%, rgba(167,240,207,.08) 50%, rgba(167,240,207,0) 100%);
  opacity: 0; transition: opacity .35s var(--ease);
  z-index: -1;
}
.is25-proof-item:hover::after { opacity: 1; }

/* Section "alt"-bakgrunn — lysere mint-bånd */
.is25-section--alt {
  background: linear-gradient(180deg, var(--is25-bg-surface) 0%, #11402c 60%, var(--is25-bg-surface) 100%);
  position: relative;
}
.is25-section--alt::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 60% at 18% 0%, rgba(75,227,170,.12), transparent 65%),
    radial-gradient(ellipse 50% 60% at 82% 100%, rgba(78,197,251,.10), transparent 65%);
  z-index: 0;
}
.is25-section--alt > * { position: relative; z-index: 1; }

/* Reveal — mer subtil fade-in ved scroll */
.is25-reveal {
  opacity: 0;
  transform: translateY(28px) scale(.985);
  transition: opacity .85s var(--ease-expo), transform .85s var(--ease-expo);
}
.is25-reveal.visible {
  opacity: 1;
  transform: none;
}

/* Eyebrow med mint som default ved kunstgress-hub */
.is25-eyebrow {
  background: rgba(75,227,170,.10);
  border: 1px solid rgba(75,227,170,.32);
  color: var(--is25-green-mint);
  box-shadow: 0 0 20px rgba(75,227,170,.18), inset 0 0 12px rgba(167,240,207,.08);
}
.is25-eyebrow .dot {
  background: var(--is25-green-bright);
  box-shadow: 0 0 0 4px rgba(75,227,170,.22), 0 0 12px var(--is25-green-glow);
}

/* ============================================
   FEAT-PHOTO CARDS — verdistabel med foto-headere
   ============================================ */
.is25-feat-grid--photo {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 1180px) { .is25-feat-grid--photo { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px)  { .is25-feat-grid--photo { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px)  { .is25-feat-grid--photo { grid-template-columns: 1fr; } }

.is25-featph {
  position: relative;
  display: flex; flex-direction: column;
  background: linear-gradient(165deg, rgba(20,68,48,.62) 0%, rgba(13,52,36,.42) 100%);
  border: 1px solid rgba(192,247,218,.18);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--is25-shadow-md), inset 0 1px 0 rgba(216,240,253,.08);
  transition: transform .45s var(--ease-spring),
              border-color .3s var(--ease),
              box-shadow .45s var(--ease);
  isolation: isolate;
}
.is25-featph:hover {
  transform: translateY(-7px);
  border-color: rgba(108,240,189,.55);
  box-shadow: var(--is25-shadow-lg), 0 0 60px rgba(108,240,189,.22), 0 0 40px rgba(165,228,251,.12);
}
.is25-featph-img {
  position: relative;
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center;
  background-color: #07251a;
  border-bottom: 1px solid rgba(192,247,218,.22);
  overflow: hidden;
}
.is25-featph-img::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, transparent 35%, rgba(7,37,26,.62) 100%),
    radial-gradient(ellipse 60% 60% at 100% 0%, rgba(108,240,189,.16), transparent 70%),
    radial-gradient(ellipse 60% 60% at 0% 100%, rgba(165,228,251,.10), transparent 70%);
  transition: opacity .35s var(--ease);
}
.is25-featph:hover .is25-featph-img::after { opacity: .85; }
.is25-featph-tag {
  position: absolute; top: 14px; left: 14px;
  padding: 7px 13px;
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(7,37,26,.78);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid rgba(108,240,189,.45);
  border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: .7rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--is25-green-mint);
  box-shadow: 0 0 18px rgba(108,240,189,.22);
  z-index: 2;
}
.is25-featph-tag i {
  color: var(--is25-green-bright);
  font-size: .82rem;
  filter: drop-shadow(0 0 6px var(--is25-green-glow));
}
.is25-featph-body {
  padding: 26px 26px 28px;
  display: flex; flex-direction: column;
  flex: 1;
}
.is25-featph-body h4 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.18rem;
  line-height: 1.26;
  letter-spacing: -.014em;
  color: #fff;
  margin-bottom: 14px;
}
.is25-featph-body p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.62;
  color: rgba(232,246,237,.86);
}

/* ============================================
   KASE-BLOKK (Konnerud) — bedriftsreferanse
   ============================================ */
.is25-kase {
  background:
    radial-gradient(ellipse 50% 60% at 18% 0%, rgba(108,240,189,.18), transparent 60%),
    radial-gradient(ellipse 50% 60% at 82% 100%, rgba(165,228,251,.14), transparent 65%),
    linear-gradient(180deg, var(--is25-bg-base) 0%, var(--is25-bg-surface) 60%, var(--is25-bg-base) 100%);
}

/* Kase-heading — symmetrisk, mye luft, sentrert */
.is25-kase-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  padding: clamp(28px, 4vw, 48px) clamp(20px, 4vw, 40px) clamp(40px, 5vw, 64px);
  margin-bottom: clamp(40px, 5vw, 64px);
  max-width: 880px;
  margin-inline: auto;
  position: relative;
}
.is25-kase-head::after {
  content: ""; position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 3px;
  background: linear-gradient(90deg, var(--is25-green-bright) 0%, var(--is25-ice-bright) 100%);
  border-radius: 2px;
  box-shadow: 0 0 18px rgba(108,240,189,.55);
}

.is25-kase-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 18px;
  background: rgba(108,240,189,.10);
  border: 1px solid rgba(108,240,189,.32);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: .74rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--is25-green-mint);
  box-shadow: 0 0 24px rgba(108,240,189,.18), inset 0 0 12px rgba(192,247,218,.08);
  margin: 0;
}
.is25-kase-eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--is25-green-bright);
  box-shadow: 0 0 0 4px rgba(108,240,189,.22), 0 0 12px var(--is25-green-glow);
  animation: is25-pulse 2.4s ease-in-out infinite;
}

.is25-kase-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 4.4vw, 3.6rem);
  letter-spacing: -.030em;
  line-height: 1.04;
  color: #fff;
  margin: 8px 0 0;
  text-wrap: balance;
}

.is25-kase-tagline {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 1.4vw, 1.32rem);
  line-height: 1.45;
  color: var(--is25-green-mint);
  margin: 0;
  letter-spacing: -.005em;
  max-width: 38ch;
}

.is25-kase-intro {
  font-size: clamp(1.04rem, 1.25vw, 1.18rem);
  line-height: 1.7;
  color: rgba(232,246,237,.86);
  margin: 12px 0 0;
  max-width: 60ch;
}
.is25-kase-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(36px, 4.5vw, 64px);
  align-items: stretch;
}
@media (max-width: 1100px) { .is25-kase-split { grid-template-columns: 1fr; gap: 40px; } }

.is25-kase-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  background: #07251a;
  border: 1px solid rgba(192,247,218,.18);
  box-shadow: var(--is25-shadow-lg), 0 0 80px rgba(108,240,189,.14);
  isolation: isolate;
}
.is25-kase-media img {
  width: 100%; height: 100%;
  aspect-ratio: 4/3;
  object-fit: cover; display: block;
  transition: transform .9s var(--ease), filter .6s var(--ease);
  filter: saturate(1.06);
}
.is25-kase-media:hover img { transform: scale(1.04); filter: saturate(1.18); }
.is25-kase-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, transparent 50%, rgba(7,37,26,.55) 100%),
    radial-gradient(ellipse 50% 35% at 100% 0%, rgba(108,240,189,.16), transparent 70%),
    radial-gradient(ellipse 40% 30% at 0% 100%, rgba(165,228,251,.16), transparent 70%);
}
.is25-kase-media-tag {
  position: absolute; top: 18px; left: 18px;
  padding: 8px 14px;
  background: rgba(7,37,26,.78);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(108,240,189,.42);
  border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: .72rem;
  font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--is25-green-mint);
  box-shadow: 0 0 24px rgba(108,240,189,.32);
  z-index: 2;
}

.is25-kase-body {
  display: flex; flex-direction: column;
  justify-content: center;
  gap: 24px;
  padding: 4px 0;
}

.is25-kase-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 8px;
}
@media (max-width: 480px) { .is25-kase-stats { grid-template-columns: 1fr; } }

.is25-kase-stat {
  padding: 16px 18px;
  background: var(--is25-glass);
  backdrop-filter: var(--is25-blur);
  border: 1px solid var(--is25-glass-edge);
  border-radius: var(--r-md);
  transition: border-color .25s, transform .3s var(--ease-spring), background .25s;
}
.is25-kase-stat:hover {
  border-color: rgba(108,240,189,.42);
  background: var(--is25-glass-strong);
  transform: translateY(-2px);
}
.is25-kase-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 800;
  letter-spacing: -.024em;
  background: var(--is25-grad-green);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 14px var(--is25-green-glow));
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
}
.is25-kase-stat span {
  display: block;
  margin-top: 8px;
  color: var(--is25-text-muted);
  font-size: .9rem;
  line-height: 1.45;
}

.is25-kase-h {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.32rem;
  color: var(--is25-text);
  letter-spacing: -.014em;
  margin: 0;
}

.is25-kase-list {
  display: grid; gap: 12px;
  list-style: none;
  padding: 0; margin: 0;
}
.is25-kase-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px; align-items: start;
  color: var(--is25-text);
  font-size: 1rem; line-height: 1.62;
}
.is25-kase-list li i {
  margin-top: 6px;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(108,240,189,.18);
  border: 1px solid rgba(108,240,189,.42);
  color: var(--is25-green-bright);
  font-size: .68rem;
  box-shadow: 0 0 12px rgba(108,240,189,.22) inset;
}

/* Knapper — primær: mørk-grønn glass med mint-glow */
.is25-btn--primary {
  background:
    linear-gradient(135deg, rgba(7,37,26,.32) 0%, rgba(7,37,26,0) 50%, rgba(7,37,26,.32) 100%),
    linear-gradient(135deg, #0a4a35 0%, #14b287 50%, #2dd9a5 100%);
  color: #fff;
  border: 1px solid rgba(108,240,189,.55);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  text-shadow: 0 2px 4px rgba(7,37,26,.65);
  box-shadow:
    0 8px 24px rgba(7,37,26,.55),
    0 0 28px rgba(20,178,135,.32),
    0 0 0 1px rgba(192,247,218,.18) inset,
    inset 0 1px 0 rgba(255,255,255,.18);
  position: relative;
  isolation: isolate;
}
.is25-btn--primary::before {
  content: ""; position: absolute; inset: -2px; pointer-events: none; z-index: -1;
  background: linear-gradient(135deg, rgba(20,178,135,.55), rgba(45,217,165,.42), rgba(20,178,135,.45));
  border-radius: inherit;
  opacity: .38;
  filter: blur(18px);
}
.is25-btn--primary i {
  color: var(--is25-green-mint);
  filter: drop-shadow(0 0 6px rgba(108,240,189,.55)) drop-shadow(0 1px 2px rgba(7,37,26,.55));
}
.is25-btn--primary:hover {
  background:
    linear-gradient(135deg, rgba(7,37,26,.18) 0%, rgba(7,37,26,0) 50%, rgba(7,37,26,.18) 100%),
    linear-gradient(135deg, #14644a 0%, #2dd9a5 50%, #6cf0bd 100%);
  border-color: var(--is25-green-mint);
  box-shadow:
    0 14px 36px rgba(7,37,26,.55),
    0 0 48px rgba(45,217,165,.42),
    0 0 0 1px rgba(192,247,218,.45) inset,
    inset 0 1px 0 rgba(255,255,255,.32);
}
.is25-btn--ice {
  background: linear-gradient(135deg, var(--is25-green-mint) 0%, var(--is25-green-bright) 50%, var(--is25-green-deep) 100%);
  color: #04140c;
  box-shadow: 0 12px 32px rgba(75,227,170,.38),
              0 0 28px rgba(167,240,207,.22),
              inset 0 1px 0 rgba(255,255,255,.42);
}
.is25-btn--ice:hover {
  box-shadow: 0 18px 56px rgba(75,227,170,.55),
              0 0 64px rgba(167,240,207,.32),
              inset 0 1px 0 rgba(255,255,255,.55);
}
