.top .logo {
  background: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  width: 235px;
  height: 58px;
  object-fit: contain;
}
.top:not(.light) .logo {
  filter: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}
.top.light .logo {
  filter: none;
}
.foot .logo {
  background: transparent;
  padding: 0;
  filter: brightness(0) invert(1);
}
.hero:after {
  background:
    linear-gradient(
      90deg,
      rgba(3, 24, 18, 0.76),
      rgba(4, 28, 21, 0.38) 55%,
      rgba(3, 24, 18, 0.05)
    ),
    linear-gradient(0deg, rgba(3, 24, 18, 0.52), transparent 52%);
}
.hero video {
  filter: brightness(1.1) saturate(1.08) contrast(1.02);
}
.hero-content {
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.28);
}

.advisor-footer {
  background: #f5f7f4;
  padding: 72px 0;
}
.advisor-footer img,
.lukasz-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(4, 35, 25, 0.12);
}
.home-lifestyle {
  background: #f4f7f2;
}
.home-gallery {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 22px;
}
.home-gallery figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  min-height: 340px;
}
.home-gallery .home-feature {
  grid-row: span 2;
  min-height: 702px;
}
.home-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.home-gallery figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 70px 25px 24px;
  color: #fff;
  background: linear-gradient(transparent, rgba(1, 20, 14, 0.88));
  display: grid;
  gap: 5px;
}
.home-gallery figcaption b {
  font-size: 22px;
}
.home-gallery figcaption span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}
@media (max-width: 900px) {
  .home-gallery {
    grid-template-columns: 1fr;
  }
  .home-gallery .home-feature {
    grid-row: auto;
    min-height: 470px;
  }
  .home-gallery figure {
    min-height: 390px;
  }
  .advisor-footer {
    padding: 50px 0;
  }
}
.switcher {
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 5px;
  overflow: hidden;
  flex: 0 0 auto;
}
.top.light .switcher {
  border-color: var(--line);
}
.switcher a {
  padding: 11px 15px;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.06em;
}
.switcher a:hover,
.switcher a:focus,
.switcher a.active {
  background: var(--green);
  color: #fff;
}
.contact-top {
  display: none;
  flex: 0 0 auto;
  padding: 11px 17px;
  border-radius: 4px;
  background: var(--green);
  color: #fff;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.07em;
  box-shadow: 0 8px 24px rgba(0, 168, 90, 0.24);
}
.contact-top:hover,
.contact-top.active {
  background: #008d4b;
  transform: translateY(-1px);
}
@media (min-width: 901px) {
  .links a[data-nav="contact"] {
    display: none;
  }
}
.links a:nth-child(2),
.links a:nth-child(3) {
  display: none;
}
.lukasz-section {
  background: var(--soft);
}
.lukasz-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.lukasz-photo {
  height: 560px;
  overflow: hidden;
  border-radius: 7px;
  background: #071c16;
}
.lukasz-photo img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left center;
}
.lukasz-grid p {
  font-size: 19px;
  color: var(--muted);
  max-width: 650px;
}
.lukasz-contact {
  display: grid;
  gap: 6px;
  margin: 22px 0;
  font-weight: 850;
}
.lukasz-contact a {
  color: var(--green);
}
.lukasz-banner {
  grid-column: 1/-1;
  overflow: hidden;
  border-radius: 7px;
}
.advisor-contact-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 35px;
  align-items: center;
  background: var(--ink);
  color: #fff;
  padding: 34px;
  border-radius: 8px;
}
.advisor-contact-card h2 {
  font-size: 38px;
  margin: 7px 0;
}
.advisor-contact-card p {
  margin: 0;
  color: #bdd0c8;
}
.advisor-contact-actions {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 10px;
}
.advisor-contact-actions a {
  background: #fff;
  color: var(--ink);
  border-radius: 6px;
  padding: 17px 19px;
  display: grid;
  transition: 0.2s;
  overflow-wrap: anywhere;
}
.advisor-contact-actions a:hover {
  transform: translateY(-2px);
  background: var(--lime);
}
.advisor-contact-actions small {
  color: var(--green);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.advisor-contact-actions strong {
  font-size: 17px;
  margin-top: 3px;
}
@media (max-width: 900px) {
  .advisor-contact-card {
    grid-template-columns: 1fr;
  }
  .advisor-contact-actions {
    grid-template-columns: 1fr;
  }
}
.lukasz-banner img {
  width: 100%;
  height: auto;
}
.photo img,
.gallery img,
.audience img {
  filter: saturate(0.92) contrast(1.03);
}
button,
a,
select,
input {
  outline-offset: 4px;
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
input:focus-visible {
  outline: 3px solid var(--lime);
}
.langs button,
.menu {
  cursor: pointer;
}
.menu {
  min-width: 44px;
  min-height: 44px;
}
.calculator input[type="range"] {
  min-height: 34px;
}
.total .btn {
  margin-top: 12px;
}
@media (max-width: 1050px) {
  .switcher a {
    padding: 10px 11px;
  }
  .links {
    gap: 14px;
  }
  .top .logo {
    width: 205px;
  }
  .contact-top {
    padding: 10px 13px;
  }
}
@media (max-width: 900px) {
  .links {
    box-shadow: 0 18px 35px rgba(4, 35, 25, 0.16);
  }
  .switcher {
    margin-left: auto;
  }
  .langs {
    display: none;
  }
  .lukasz-grid {
    grid-template-columns: 1fr;
  }
  .lukasz-photo {
    height: 500px;
  }
}
@media (max-width: 600px) {
  .top .logo {
    width: 138px;
    height: 50px;
    padding: 6px;
  }
  .top nav {
    height: 112px;
    padding-bottom: 40px;
    position: relative;
  }
  .switcher {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 8px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
  .switcher a {
    padding: 8px 5px;
    font-size: 10px;
    text-align: center;
  }
  .links {
    top: 112px;
  }
  .contact-top {
    padding: 9px 10px;
    font-size: 10px;
  }
  .lukasz-photo {
    height: 440px;
  }
  .lukasz-grid {
    gap: 30px;
  }
  .lukasz-banner img {
    min-height: 0;
    object-fit: contain;
  }
}

.brands-section {
  padding: 82px 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.home-hero {
  padding: 122px 0 76px;
  overflow: hidden;
  background: linear-gradient(135deg, #eef8f2 0%, #fff 68%);
}
.home-hero-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 58px;
  align-items: center;
}
.home-hero-copy h1 {
  font-size: clamp(56px, 6vw, 88px);
}
.home-hero-copy p {
  max-width: 610px;
}
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}
.home-hero-visual {
  position: relative;
  min-height: 560px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(5, 40, 28, 0.2);
}
.home-hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(3, 28, 20, 0.7), transparent 48%);
}
.home-hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-system-card {
  position: absolute;
  z-index: 2;
  left: 25px;
  right: 25px;
  bottom: 24px;
  color: #fff;
  display: grid;
  gap: 2px;
}
.hero-system-card small {
  color: var(--lime);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.hero-system-card strong {
  font-size: 30px;
  line-height: 1.1;
}
.hero-system-card span {
  color: #dcebe4;
}
@media (max-width: 900px) {
  .home-hero-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .home-hero {
    padding-top: 90px;
  }
  .home-hero-visual {
    min-height: 500px;
  }
}
@media (max-width: 600px) {
  .home-hero {
    padding-top: 65px;
  }
  .home-hero-copy h1 {
    font-size: 52px;
  }
  .home-hero-visual {
    min-height: 430px;
  }
  .hero-system-card {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }
  .hero-system-card strong {
    font-size: 25px;
  }
}
.brands-intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 36px;
}
.brands-intro h2 {
  font-size: clamp(36px, 4.4vw, 58px);
}
.brands-intro p {
  color: var(--muted);
  font-size: 18px;
}
.brand-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--line);
  background: #fff;
}
.brand-logo {
  min-height: 112px;
  padding: 20px;
  border-right: 1px solid var(--line);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  filter: grayscale(1);
  opacity: 0.76;
  transition: 0.25s;
}
.brand-logo:last-child {
  border-right: 0;
}
.brand-logo:hover {
  filter: none;
  opacity: 1;
  background: var(--soft);
}
.brand-logo strong {
  font-size: 22px;
  letter-spacing: -0.04em;
}
.brand-logo span {
  font-size: 10px;
  font-weight: 800;
}
.brand-logo .sig-mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #75d400;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 17px;
}
.sigenergy strong {
  color: #171d32;
  letter-spacing: 0.02em;
  font-size: 17px;
}
.deye strong {
  color: #ef5b23;
  font-size: 28px;
}
.deye span {
  color: #2178b5;
}
.sofar strong {
  color: #eb6b23;
  font-size: 25px;
}
.jasolar strong {
  background: #1678c8;
  color: #fff;
  padding: 3px 6px;
  font-size: 22px;
}
.jasolar span {
  color: #193b76;
  font-size: 18px;
}
.longi strong {
  color: #e8292f;
  font-size: 23px;
}
.huawei {
  flex-direction: column;
  gap: 0;
}
.huawei strong {
  color: #d71318;
  font-size: 18px;
}
.huawei span {
  color: #222;
}
.calculator {
  background: linear-gradient(135deg, #eff8f2 0%, #fff 72%);
}
.config-head {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 44px;
}
.config-head p {
  color: var(--muted);
  font-size: 18px;
}
.configurator {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 24px;
  align-items: start;
}
.config-controls {
  display: grid;
  gap: 14px;
}
.config-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  display: grid;
  grid-template-columns: 45px 1fr;
  gap: 18px;
  box-shadow: 0 12px 35px rgba(8, 49, 34, 0.05);
}
.step-no {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--soft);
  color: var(--green);
  font-weight: 950;
}
.step-content h3 {
  margin: 5px 0 18px;
  font-size: 23px;
}
.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.auto-size-note {
  display: block;
  margin-top: 5px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}
.brand-compatibility {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
.choice-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.choice span {
  display: grid;
  place-items: center;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 5px;
  font-weight: 900;
  cursor: pointer;
  background: #fff;
}
.choice input:checked + span {
  border-color: var(--green);
  color: var(--green);
  background: #effbf4;
  box-shadow: inset 0 0 0 1px var(--green);
}
.option-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.option-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 11px;
  align-items: center;
  cursor: pointer;
}
.option-card input {
  accent-color: var(--green);
  width: 18px;
  height: 18px;
}
.option-card span {
  display: grid;
}
.option-card small {
  color: var(--muted);
}
.option-card strong {
  font-size: 12px;
  color: var(--green);
}
.option-card.included {
  background: #effbf4;
  border-color: #b7e7c9;
}
.config-result {
  position: sticky;
  top: 105px;
  background: var(--ink);
  color: #fff;
  padding: 34px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.result-label {
  color: var(--lime);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 950;
}
.config-result h3 {
  font-size: 29px;
  margin: 8px 0 25px;
}
.result-price {
  border-top: 1px solid #ffffff24;
  border-bottom: 1px solid #ffffff24;
  padding: 22px 0;
}
.result-price small,
.result-price span {
  display: block;
  color: #b9cec5;
}
.result-price .price {
  font-size: 43px;
  line-height: 1.1;
  margin: 5px 0;
}
.result-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: #ffffff20;
  margin: 22px 0;
}
.result-stats div {
  background: #14362e;
  padding: 13px;
}
.result-stats div:last-child {
  grid-column: 1 / -1;
}
.result-stats small {
  color: #a8c0b7;
  display: block;
}
.result-stats strong {
  font-size: 18px;
}
.result-list {
  padding-left: 20px;
  color: #dbe8e3;
}
.result-list li {
  margin: 8px 0;
}
.result-list li::marker {
  color: var(--lime);
}
.quote-btn {
  width: 100%;
  justify-content: center;
  text-align: center;
  margin-top: 18px;
}
.config-note {
  font-size: 12px;
  color: #94aaa1;
  margin: 15px 0 0;
}
@media (max-width: 1050px) {
  .brand-wall {
    grid-template-columns: repeat(3, 1fr);
  }
  .brand-logo:nth-child(3) {
    border-right: 0;
  }
  .brand-logo:nth-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }
  .configurator {
    grid-template-columns: 1fr;
  }
  .config-result {
    position: static;
  }
  .result-stats div:last-child {
    grid-column: auto;
  }
}
@media (max-width: 700px) {
  .brands-intro,
  .config-head,
  .field-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .brand-wall {
    grid-template-columns: repeat(2, 1fr);
  }
  .brand-logo {
    border-bottom: 1px solid var(--line);
  }
  .brand-logo:nth-child(odd) {
    border-right: 1px solid var(--line);
  }
  .brand-logo:nth-child(even) {
    border-right: 0;
  }
  .config-step {
    grid-template-columns: 1fr;
    padding: 20px;
  }
  .choice-row,
  .option-grid {
    grid-template-columns: 1fr 1fr;
  }
  .config-result {
    padding: 25px;
  }
  .result-stats {
    grid-template-columns: 1fr;
  }
  .result-stats div:last-child {
    grid-column: auto;
  }
}
