.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(52px, 7vw, 96px) clamp(18px, 4vw, 64px);
  background:
    linear-gradient(115deg, rgba(47, 159, 104, 0.12), transparent 44%),
    linear-gradient(180deg, #ffffff 0%, #edf5f7 100%);
  border-bottom: 1px solid var(--line);
}

.product-hero h1 {
  max-width: 780px;
  font-size: clamp(42px, 5.2vw, 70px);
  line-height: 1.03;
}

.product-hero-copy > p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
  font-size: 19px;
}

.product-hero-media img {
  display: block;
  width: 100%;
  max-height: 640px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: contain;
  background: #ffffff;
  box-shadow: 0 22px 60px rgba(23, 37, 43, 0.14);
}

.product-hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-width: 680px;
  margin-top: 28px;
}

.product-hero-points span,
.mini-list span {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  color: #33474f;
  font-weight: 800;
}

.page-section {
  padding: clamp(54px, 7vw, 96px) clamp(18px, 4vw, 64px);
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1.14fr);
  gap: clamp(24px, 5vw, 72px);
}

.copy-block p {
  color: var(--muted);
  font-size: 18px;
}

.product-list {
  background: #ffffff;
}

.inverter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.inverter-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.inverter-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #f5f8f9;
}

.inverter-grid span,
.inverter-grid h3,
.inverter-grid p,
.inverter-grid a {
  margin-left: 20px;
  margin-right: 20px;
}

.inverter-grid span {
  display: block;
  margin-top: 20px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.inverter-grid p {
  color: var(--muted);
}

.inverter-grid a {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--green-dark);
  font-weight: 800;
}

.dark-band {
  background: var(--ink);
  color: #ffffff;
}

.dark-band .eyebrow {
  color: #78d69e;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.benefit-grid article {
  display: grid;
  gap: 10px;
  min-height: 170px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #22333a;
}

.benefit-grid strong {
  font-size: 20px;
}

.benefit-grid span {
  color: #b9c7cc;
}

.media-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background: #ffffff;
}

.media-split.reverse {
  grid-template-columns: minmax(420px, 1.06fr) minmax(0, 0.94fr);
  background: var(--panel);
}

.media-split img,
.system-banner img {
  display: block;
  width: 100%;
  max-height: 680px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: contain;
  background: #ffffff;
}

.application-tiles {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.application-tiles div {
  display: grid;
  gap: 4px;
  padding: 18px;
  border-left: 5px solid var(--green);
  border-radius: 8px;
  background: var(--panel);
}

.application-tiles span,
.how-it-works p,
.media-split p,
.system-banner p {
  color: var(--muted);
}

.how-it-works {
  background: var(--panel);
}

.process-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-row div {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.process-row span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 30px;
  border-radius: 8px;
  background: var(--ink);
  color: #ffffff;
  font-weight: 800;
}

.process-row strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.table-section {
  background: #ffffff;
}

.mini-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.system-banner {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background: #ffffff;
}

.product-contact {
  margin-top: 0;
}

@media (max-width: 980px) {
  .product-hero,
  .two-col,
  .media-split,
  .media-split.reverse,
  .system-banner {
    grid-template-columns: 1fr;
  }

  .product-hero-media {
    order: -1;
  }

  .inverter-grid,
  .benefit-grid,
  .process-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .product-hero h1 {
    font-size: 36px;
  }

  .product-hero-points,
  .inverter-grid,
  .benefit-grid,
  .process-row,
  .mini-list {
    grid-template-columns: 1fr;
  }
}