/* ===== Shared helpers (already in your project; included for completeness) ===== */
.fs-container { width: min(1150px, 92vw); margin: 0 auto; }
.svc-landing { background: var(--bg-1); color: var(--ink); }
.crumbs { font-size: 14px; color: var(--muted); margin: 18px 0 8px; }
.crumbs a { color: var(--brand-2); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.crumbs span { opacity: .8; margin: 0 6px; }
.btn-primary { display:inline-block; padding:10px 16px; background:var(--brand); color:#fff; border-radius:10px; text-decoration:none; font-weight:700; box-shadow: var(--shadow); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary { display:inline-block; padding:10px 16px; background:transparent; color:#fff; border:1px solid rgba(255,255,255,.6); border-radius:10px; text-decoration:none; font-weight:700; }
.kicker { display:inline-block; font-size:12px; letter-spacing:.18em; text-transform:uppercase; color: var(--brand-2); }

/* =========================================================
   BOILER — Design B2
   ========================================================= */
.svc-b2 .b2-hero{
  position:relative;
  min-height: clamp(320px, 42vw, 460px);
  background-image: var(--img);
  background-size: cover;
  background-position: center;
  display:grid;
  align-items:center;
  isolation:isolate;
}
.svc-b2 .b2-hero::before{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(1200px 400px at 20% 100%, rgba(0,0,0,.65), rgba(0,0,0,.45) 60%, rgba(0,0,0,.25) 100%);
}
.svc-b2 .b2-hero__inner{ position:relative; z-index:1; padding: clamp(28px, 4vw, 48px) 0; }
.svc-b2 .b2-hero__inner h1{
  margin:.2rem 0 .6rem;
  font-size: clamp(28px, 5vw, 56px);
  line-height:1.05;
  font-weight:800;
  text-shadow: 0 2px 18px rgba(0,0,0,.45);
}
.svc-b2 .b2-hero__inner p{
  max-width: 800px;
  font-size: clamp(16px, 1.6vw, 22px);
  text-shadow: 0 2px 14px rgba(0,0,0,.35);
}
.svc-b2 .b2-badges{
  margin-top: 12px;
  display:flex; gap:10px; flex-wrap:wrap;
}
.svc-b2 .b2-badges span{
  display:inline-block;
  padding: 6px 10px;
  border:1px solid rgba(255,255,255,.4);
  border-radius: 999px;
  font-size: 12px;
  backdrop-filter: blur(2px);
}

.svc-b2 .b2-hero__cut{
  position:absolute; left:0; right:0; bottom:-1px; height:60px;
  background: var(--bg-1);
  clip-path: polygon(0 60%, 100% 0, 100% 100%, 0 100%);
}

/* cards row */
.svc-b2 .b2-features{
  margin-top: 16px;
  display:grid; gap:16px;
  grid-template-columns: repeat(3, 1fr);
}
.svc-b2 .b2-features article{
  background:#0b1427; border:1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow);
}
.svc-b2 .b2-features h3{ margin:0 0 6px; font-size: 18px; }
.svc-b2 .b2-features p{ margin:0 0 8px; color: var(--muted); }
.svc-b2 .checklist{ margin: 0 0 10px 18px; }
.svc-b2 .btn-inline{ color: var(--brand-2); text-decoration: none; font-weight:700; }
.svc-b2 .btn-inline:hover{ text-decoration: underline; }

@media (max-width: 900px){
  .svc-b2 .b2-features{ grid-template-columns: 1fr; }
}

/* split content */
.svc-b2 .b2-two{
  display:grid; gap: 22px; margin-top: 20px;
  grid-template-columns: 1.1fr 1fr; align-items:center;
}
.svc-b2 .b2-img{
  aspect-ratio: 16/10; border-radius: var(--radius);
  background-image: var(--img); background-size: cover; background-position:center;
  box-shadow: var(--shadow);
}
.svc-b2 .b2-text h2{ margin:0 0 8px; font-size: clamp(20px, 3vw, 34px); }
.svc-b2 .b2-text .bullets{ margin: 10px 0 0 18px; }
@media (max-width: 900px){
  .svc-b2 .b2-two{ grid-template-columns: 1fr; }
}

/* gallery */
.svc-b2 .b2-gallery{
  display:grid; grid-auto-flow: column;
  gap: 12px; margin-top: 18px; overflow-x: auto; padding-bottom: 6px;
}
.svc-b2 .b2-gallery figure{
  min-width: 280px; aspect-ratio: 16/10;
  border-radius: 14px; background-image: var(--img);
  background-size: cover; background-position:center; box-shadow: var(--shadow);
}

/* call-to-action strip */
.svc-b2 .b2-cta{
  margin-top: 20px;
  display:flex; gap: 16px; align-items:center; justify-content: space-between;
  background:#0b1427; border:1px solid rgba(255,255,255,.08);
  border-radius: var(--radius); padding: 14px 16px;
}
.svc-b2 .b2-cta p{ margin:0; }
@media (max-width: 640px){ .svc-b2 .b2-cta{ flex-direction: column; align-items: stretch; } }

/* =========================================================
   HEAT PUMP — Design C2
   ========================================================= */
.svc-c2 .c2-hero{
  min-height: clamp(260px, 36vw, 420px);
  position: relative; isolation:isolate; display:grid; align-items:center;
}
.svc-c2 .c2-hero::before{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.35) 60%, rgba(0,0,0,.25));
}
.svc-c2 .c2-glass{
  position: relative; z-index: 1;
  backdrop-filter: blur(6px);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 16px;
  padding: clamp(16px, 2.4vw, 28px);
  box-shadow: 0 18px 50px rgba(2,10,25,.32);
  color: #fff;
  max-width: 820px;
}
.svc-c2 .c2-glass h1{ margin:0 0 8px; font-size: clamp(26px, 4.8vw, 52px); font-weight:800; }
.svc-c2 .c2-glass p{ margin:0 0 12px; font-size: clamp(15px, 1.6vw, 20px); }
.svc-c2 .c2-actions{ display:flex; gap: 10px; flex-wrap:wrap; }

/* benefits */
.svc-c2 .c2-benefits{
  margin-top: 16px;
  display:grid; gap:16px; grid-template-columns: repeat(2, 1fr);
}
.svc-c2 .c2-benefits article{
  background:#0b1427; border:1px solid rgba(255,255,255,.06);
  border-radius: var(--radius); padding:16px; box-shadow: var(--shadow);
}
.svc-c2 .c2-benefits h3{ margin:0 0 6px; font-size: 18px; }
.svc-c2 .checklist{ margin: 6px 0 0 18px; }
@media (max-width: 900px){ .svc-c2 .c2-benefits{ grid-template-columns: 1fr; } }

/* steps timeline */
.svc-c2 .c2-steps{
  position: relative; display:grid; grid-template-columns: repeat(3,1fr);
  gap: 14px; margin-top: 20px;
}
.svc-c2 .c2-steps::before{
  content:""; position:absolute; left:10px; right:10px; top:20px; height:2px; background: rgba(255,255,255,.15);
}
.svc-c2 .step{
  background:#0b1427; border:1px solid rgba(255,255,255,.06);
  border-radius: var(--radius); padding: 16px; position: relative;
}
.svc-c2 .dot{
  position:absolute; top:10px; left:10px;
  width:20px; height:20px; border-radius: 999px;
  display:grid; place-items:center; font-size:12px; font-weight:700;
  color:#0b1427; background:#fff; box-shadow: var(--shadow);
}
.svc-c2 .step h4{ margin: 10px 0 6px 0; font-size: 16px; }
.svc-c2 .step p{ margin: 0; color: var(--muted); }
@media (max-width: 900px){
  .svc-c2 .c2-steps{ grid-template-columns: 1fr; }
  .svc-c2 .c2-steps::before{ display:none; }
}

/* service cards */
.svc-c2 .c2-cards{
  margin-top: 18px;
  display:grid; gap:16px; grid-template-columns: repeat(3,1fr);
}
.svc-c2 .c2-cards article{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.06); border-radius: var(--radius);
  padding:16px; box-shadow: var(--shadow);
}
.svc-c2 .c2-cards h3{ margin:0 0 6px; font-size:18px; }
.svc-c2 .c2-cards p{ margin:0; color: var(--muted); }
@media (max-width: 900px){ .svc-c2 .c2-cards{ grid-template-columns: 1fr; } }