.product-hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: 52% 48%;
  align-items: center;
  padding: 84px clamp(22px, 6vw, 110px) 42px;
  background:
    radial-gradient(ellipse at 76% 82%, rgba(242,111,33,.13), transparent 24%),
    radial-gradient(circle at 76% 43%, rgba(120,219,80,.22), transparent 28%),
    linear-gradient(135deg, #070b09 0%, #101713 48%, #1a261c 100%);
}

.product-hero::before {
  content: none;
}

.product-hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: 54%;
  right: 3%;
  bottom: 41px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(120,219,80,.4), transparent);
  box-shadow: 0 -35px 80px rgba(88,198,56,.07);
}

.product-home .site-header .logo { width: 330px; height: 78px; }
.product-home .site-header .logo img { transform: scale(1.28); }
.product-home .site-header { border-bottom-color: rgba(184,189,186,.16); }

.product-hero .hero-content {
  padding: 30px 0 70px;
  max-width: 720px;
}

.product-hero h1 {
  font-size: clamp(2.9rem, 4.8vw, 5.3rem);
  line-height: 1.14;
  max-width: 760px;
  margin-bottom: 20px;
}

.product-hero h1 em {
  display: block;
  color: var(--green-bright);
  font-style: normal;
}

.product-name {
  margin: 0 0 13px;
  color: #fff;
  font: 600 clamp(1.25rem, 2vw, 1.8rem) "Oswald", sans-serif;
  letter-spacing: .025em;
  text-transform: uppercase;
}

.product-hero .hero-lead { max-width: 600px; }

.product-points {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 26px;
}

.product-points span {
  padding: 8px 11px;
  border: 1px solid rgba(120,219,80,.38);
  color: #cdd7d0;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.product-visual {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 2;
  min-width: 0;
}

.product-visual img {
  position: relative;
  z-index: 2;
  width: min(108%, 650px);
  max-height: 660px;
  object-fit: contain;
  object-position: center bottom;
  filter: brightness(1.04) contrast(1.06) drop-shadow(0 32px 34px rgba(0,0,0,.66)) drop-shadow(0 0 32px rgba(88,198,56,.13));
}

.product-halo {
  position: absolute;
  width: 500px;
  height: 560px;
  left: 50%;
  top: 48%;
  transform: translate(-50%,-50%);
  border: 0;
  border-radius: 48%;
  background: radial-gradient(ellipse, rgba(120,219,80,.18) 0%, rgba(88,198,56,.08) 42%, transparent 72%);
  filter: blur(10px);
}

/* Ana sayfa: seçilen stoker alevi, ölçülü tam alan yerleşimi */
.product-hero.flame-hero {
  display: flex;
  align-items: center;
  padding-right: clamp(22px, 6vw, 110px);
  isolation: isolate;
  background: #080b09;
}

.flame-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5, 8, 6, .97) 0%, rgba(5, 8, 6, .91) 32%, rgba(5, 8, 6, .58) 55%, rgba(5, 8, 6, .16) 82%, rgba(5, 8, 6, .28) 100%),
    linear-gradient(180deg, rgba(5, 8, 6, .18), transparent 48%, rgba(5, 8, 6, .35));
  pointer-events: none;
}

.flame-hero::after { display: none; }

.flame-hero .product-visual {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
  overflow: hidden;
}

.flame-hero .product-visual img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: center 58%;
  filter: saturate(.88) brightness(.76) contrast(1.04);
  transform: scale(1.015);
}

.flame-hero .hero-content {
  z-index: 3;
  width: min(760px, 62vw);
  padding: 118px 0 92px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .8);
}

.flame-hero .hero-grid { z-index: 2; opacity: .34; }
.flame-hero .hero-index { z-index: 3; background: rgba(5, 8, 6, .3); }
.flame-hero .product-points span { background: rgba(7, 11, 8, .48); backdrop-filter: blur(4px); }

@media (max-width: 700px) {
  .product-hero.flame-hero {
    min-height: 720px;
    padding: 110px 20px 54px;
    justify-content: flex-end;
  }
  .flame-hero::before {
    background: linear-gradient(180deg, rgba(5, 8, 6, .5) 0%, rgba(5, 8, 6, .64) 34%, rgba(5, 8, 6, .96) 72%, #080b09 100%);
  }
  .flame-hero .product-visual { height: 100%; }
  .flame-hero .product-visual img {
    width: 100%;
    height: 100%;
    object-position: 58% center;
    filter: saturate(.86) brightness(.7) contrast(1.03);
  }
  .flame-hero .hero-content {
    width: 100%;
    padding: 150px 0 30px;
  }
}

.product-home .intro {
  padding-top: 86px;
  background: linear-gradient(to bottom, #f7f8f6 0%, var(--paper) 150px);
}

.product-home .services {
  background: linear-gradient(to bottom, var(--paper) 0%, #dfe5e0 55px, #263029 135px, var(--ink) 210px);
  box-shadow: 0 -20px 55px rgba(18,23,20,.08);
}

.heating-service { min-height: 380px; }
.service-products { display: grid; gap: 7px; margin-top: 20px; }
.service-products a, .service-products > span { padding: 10px 12px; border: 1px solid var(--line); color: #cdd7d0; font-size: .72rem; font-weight: 700; text-transform: uppercase; }
.service-products a { border-color: rgba(120,219,80,.45); color: var(--green-bright); }
.service-products a b { float: right; font-size: 1rem; }
.service-products a:hover { background: rgba(120,219,80,.08); }

.corporate-hero {
  min-height: 560px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0b100d;
}

.corporate-hero::before {
  content: "";
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  top: 0;
  height: 105px;
  background: linear-gradient(to bottom, #111a13 0%, rgba(17,26,19,.72) 28%, transparent 100%);
  pointer-events: none;
}

.corporate-hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  height: 125px;
  background: linear-gradient(to bottom, transparent 0%, rgba(237,240,237,.18) 48%, rgba(237,240,237,.76) 82%, var(--paper) 100%);
  pointer-events: none;
}

.corporate-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}

.corporate-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9,13,11,.98), rgba(9,13,11,.82) 50%, rgba(9,13,11,.3));
}

.corporate-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
  padding: 75px clamp(22px, 6vw, 110px) 105px;
}

.corporate-content h2 {
  margin: 0 0 22px;
  max-width: 780px;
  font: 600 clamp(2.65rem, 4.5vw, 4.8rem)/1.14 "Oswald", sans-serif;
  letter-spacing: -.02em;
  text-transform: uppercase;
}

.corporate-content > p:last-child { max-width: 640px; color: #d0d8d3; }
.corporate-index { position: absolute; z-index: 2; bottom: 0; left: 0; right: 0; display: flex; justify-content: space-between; padding: 16px clamp(22px,4vw,68px); border-top: 1px solid rgba(255,255,255,.13); color: #bdc7c1; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.corporate-index strong { color: var(--green-bright); }

@media (max-width: 960px) {
  .product-home .site-header .logo { width: 225px; }
  .product-home .site-header .logo img { transform: none; }
  .product-hero { grid-template-columns: 1fr 46%; min-height: 650px; padding-left: 28px; padding-right: 28px; }
  .product-hero h1 { font-size: clamp(2.8rem, 6vw, 4.3rem); }
  .product-visual img { max-height: 550px; }
  .product-halo { width: 360px; height: 420px; }
}

@media (max-width: 700px) {
  .product-home .site-header .logo { width: 190px; height: 68px; }
  .product-home .site-header .logo img { transform: scale(1.1); }
  .product-hero { display: flex; flex-direction: column; min-height: auto; padding: 110px 20px 0; }
  .product-hero .hero-content { padding: 8px 0 20px; }
  .product-hero h1 { font-size: 2.4rem; line-height: 1.18; }
  .product-name { font-size: 1.15rem; }
  .product-points { gap: 6px; margin-top: 18px; }
  .product-points span { font-size: .6rem; }
  .product-visual { width: 100%; height: 420px; }
  .product-visual img { height: 420px; width: auto; }
  .product-halo { width: 280px; height: 280px; }
  .product-hero .hero-index { display: none; }
  .corporate-hero { min-height: 510px; }
  .corporate-content { padding: 70px 22px 90px; }
  .corporate-content h2 { font-size: 2.5rem; line-height: 1.18; }
  .corporate-index { display: none; }
}