:root {
  --ink: #101a22;
  --ink-soft: #42515c;
  --paper: #f6f8f4;
  --white: #ffffff;
  --line: rgba(16, 26, 34, 0.16);
  --green: #9cc620;
  --green-deep: #4d7600;
  --cyan: #00b7ef;
  --blue: #14568c;
  --steel: #dce8ed;
  --shadow: 0 20px 70px rgba(7, 20, 29, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter,
    Aptos,
    "Segoe UI",
    Arial,
    sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
p,
a {
  overflow-wrap: break-word;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  align-items: center;
  background: rgba(246, 248, 244, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(130px, 176px) 1fr auto;
  height: 82px;
  inset: 0 0 auto;
  padding: 0 clamp(20px, 4vw, 58px);
  position: fixed;
  width: 100%;
  z-index: 10;
}

.brand img {
  height: auto;
  width: 176px;
}

nav {
  align-items: center;
  display: flex;
  gap: clamp(16px, 2vw, 34px);
  justify-content: flex-end;
  min-width: 0;
}

nav a {
  color: var(--ink-soft);
  font-size: 0.96rem;
  font-weight: 700;
  white-space: nowrap;
}

.menu-toggle,
.nav-action {
  display: none;
}

.menu-toggle {
  align-items: center;
  background: var(--white);
  border: 1px solid rgba(16, 26, 34, 0.2);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 900;
  justify-content: center;
  min-height: 46px;
  min-width: 78px;
  padding: 0 15px;
}

.menu-toggle::before {
  background:
    linear-gradient(var(--ink), var(--ink)) 0 0 / 20px 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 0 7px / 20px 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 0 14px / 20px 2px no-repeat;
  content: "";
  height: 16px;
  margin-right: 9px;
  width: 20px;
}

.site-header.nav-open .menu-toggle::before {
  background:
    linear-gradient(var(--ink), var(--ink)) center / 20px 2px no-repeat;
  transform: rotate(45deg);
}

.site-header.nav-open .menu-toggle::after {
  background: var(--ink);
  content: "";
  height: 2px;
  margin-left: -29px;
  transform: rotate(-45deg);
  width: 20px;
}

.header-action,
.primary-action,
.secondary-action,
form button {
  align-items: center;
  border: 1px solid transparent;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
}

.header-action,
.primary-action,
form button {
  background: var(--green);
  color: var(--ink);
}

.header-action {
  min-width: 152px;
}

.hero {
  color: var(--white);
  min-height: min(900px, calc(100vh - 24px));
  overflow: hidden;
  padding-top: 82px;
  position: relative;
}

.hero-media {
  background:
    linear-gradient(90deg, rgba(5, 16, 25, 0.94), rgba(5, 16, 25, 0.72) 52%, rgba(5, 16, 25, 0.24)),
    linear-gradient(180deg, rgba(5, 16, 25, 0.02), rgba(5, 16, 25, 0.82)),
    url("./assets/wp-content/uploads/2018/02/IMG_20150425_151651.jpg") center / cover;
  inset: 0;
  position: absolute;
}

.hero-inner,
.section-shell {
  margin: 0 auto;
  max-width: 1240px;
  width: min(calc(100% - 48px), 1240px);
}

.hero-inner {
  isolation: isolate;
  padding: clamp(72px, 11vh, 130px) 0 118px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--green);
  font-size: 0.95rem;
  font-weight: 900;
  margin: 0 0 18px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(3.5rem, 6vw, 6.8rem);
  line-height: 0.96;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(2rem, 3.4vw, 3.5rem);
  line-height: 1.06;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.16;
  margin-bottom: 12px;
}

.hero-lead {
  font-size: clamp(1.35rem, 2.2vw, 2.2rem);
  font-weight: 800;
  line-height: 1.18;
  max-width: 760px;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 610px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 36px 0 46px;
}

.secondary-action {
  border-color: rgba(255, 255, 255, 0.44);
  color: var(--white);
}

.dark-secondary {
  border-color: rgba(16, 26, 34, 0.28);
  color: var(--ink);
}

.trust-line {
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  max-width: 760px;
  padding-top: 22px;
}

.trust-line span {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 800;
}

.hero-charger {
  bottom: -28px;
  filter: drop-shadow(0 28px 30px rgba(0, 0, 0, 0.44));
  max-height: min(85vh, 910px);
  object-fit: contain;
  pointer-events: none;
  position: absolute;
  right: clamp(-120px, 1vw, 18px);
  width: min(43vw, 620px);
  z-index: 2;
}

.offer-band,
.system-band,
.audience-band,
.process-band,
.contact-band {
  padding: clamp(68px, 9vw, 124px) 0;
}

.offer-band {
  background: var(--paper);
}

.section-intro {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(180px, 0.42fr) 1fr;
  margin-bottom: 44px;
}

.section-intro .eyebrow {
  margin-bottom: 0;
  padding-top: 10px;
}

.section-intro h2 {
  max-width: 800px;
}

.offer-grid,
.process-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.offer-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  min-height: 292px;
  padding: clamp(28px, 3vw, 40px);
}

.offer-grid p,
.system-copy p,
.photo-copy p,
.contact-layout p,
.process-grid p {
  color: var(--ink-soft);
  font-size: 1.04rem;
  line-height: 1.65;
}

.offer-grid strong {
  border-top: 1px solid var(--line);
  color: var(--blue);
  display: block;
  margin-top: 28px;
  padding-top: 18px;
}

.system-band {
  background: #eaf2f3;
}

.system-layout {
  align-items: center;
  display: grid;
  gap: clamp(38px, 5vw, 90px);
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1fr);
}

.system-copy ul {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
}

.system-copy li {
  border-top: 1px solid rgba(20, 86, 140, 0.2);
  font-weight: 800;
  padding: 14px 0 0;
}

.power-map {
  aspect-ratio: 1 / 0.82;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  position: relative;
}

.power-map::before,
.power-map::after {
  background: rgba(20, 86, 140, 0.24);
  content: "";
  position: absolute;
}

.power-map::before {
  height: 2px;
  left: 8%;
  right: 8%;
  top: 50%;
}

.power-map::after {
  bottom: 8%;
  left: 50%;
  top: 8%;
  width: 2px;
}

.power-node {
  align-content: space-between;
  background: var(--white);
  border: 1px solid rgba(20, 86, 140, 0.16);
  display: grid;
  min-height: 180px;
  padding: clamp(22px, 3vw, 34px);
  position: relative;
  z-index: 1;
}

.power-node span {
  color: var(--ink-soft);
  font-weight: 900;
  text-transform: uppercase;
}

.power-node strong {
  font-size: clamp(1.4rem, 2vw, 2.2rem);
  line-height: 1.08;
}

.source strong {
  color: var(--green-deep);
}

.control {
  background: var(--ink);
  color: var(--white);
}

.control span {
  color: var(--cyan);
}

.charge strong {
  color: var(--blue);
}

.photo-band {
  color: var(--white);
  min-height: 640px;
  overflow: hidden;
  position: relative;
}

.photo-backdrop {
  background:
    linear-gradient(90deg, rgba(6, 18, 27, 0.9), rgba(6, 18, 27, 0.5)),
    url("./assets/wp-content/uploads/2018/02/IMG_20150425_151651.jpg") center / cover;
  inset: 0;
  position: absolute;
}

.photo-copy {
  display: grid;
  min-height: 640px;
  place-content: center start;
  position: relative;
}

.photo-copy h2,
.photo-copy p {
  max-width: 760px;
}

.photo-copy p {
  color: rgba(255, 255, 255, 0.86);
}

.audience-band {
  background: var(--white);
}

.section-intro.compact {
  margin-bottom: 36px;
}

.audience-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.audience-grid span {
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.08rem, 1.6vw, 1.4rem);
  font-weight: 900;
  min-height: 84px;
  padding: 26px 0;
}

.process-band {
  background: #13232e;
  color: var(--white);
}

.process-grid {
  gap: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.process-grid li {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  min-height: 276px;
  padding: clamp(24px, 3vw, 38px);
}

.process-grid span {
  color: var(--cyan);
  display: block;
  font-size: 0.96rem;
  font-weight: 900;
  margin-bottom: 58px;
}

.process-grid p {
  color: rgba(255, 255, 255, 0.7);
}

.contact-band {
  background: var(--steel);
}

.products-preview {
  background: var(--white);
  padding: clamp(56px, 7vw, 88px) 0;
}

.products-preview-layout {
  align-items: center;
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.products-preview p {
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.65;
  max-width: 760px;
}

.page-hero {
  color: var(--white);
  overflow: hidden;
  padding: 82px 0 0;
  position: relative;
}

.page-hero::before {
  content: "";
  inset: 0;
  position: absolute;
}

.page-hero-dc::before {
  background:
    linear-gradient(90deg, rgba(5, 16, 25, 0.96), rgba(5, 16, 25, 0.76) 58%, rgba(5, 16, 25, 0.32)),
    url("./assets/wp-content/uploads/2018/02/IMG_20150425_151651.jpg") center / cover;
}

.page-hero-solar::before,
.page-hero-storage::before,
.page-hero-contact::before {
  background:
    linear-gradient(90deg, rgba(5, 16, 25, 0.94), rgba(5, 16, 25, 0.72)),
    url("./assets/wp-content/uploads/2018/02/IMG_20150425_151651.jpg") center / cover;
}

.page-hero-inner {
  align-items: center;
  display: grid;
  gap: clamp(36px, 6vw, 90px);
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.65fr);
  min-height: 680px;
  position: relative;
  z-index: 1;
}

.page-hero-solar .page-hero-inner,
.page-hero-contact .page-hero-inner {
  grid-template-columns: minmax(0, 850px);
}

.storage-hero-inner {
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 0.88fr);
}

.page-hero h1 {
  font-size: clamp(3rem, 5.2vw, 5.8rem);
  line-height: 0.98;
  margin-bottom: 28px;
}

.page-hero p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.08rem, 1.45vw, 1.32rem);
  line-height: 1.62;
  max-width: 760px;
}

.page-hero img {
  filter: drop-shadow(0 34px 36px rgba(0, 0, 0, 0.42));
  justify-self: end;
  max-height: 590px;
  object-fit: contain;
}

.product-hero-stack {
  align-items: end;
  display: grid;
  grid-template-columns: minmax(220px, 0.92fr) minmax(190px, 0.78fr);
  min-height: 560px;
  position: relative;
}

.product-hero-stack::before {
  display: none;
}

.page-hero .product-hero-stack img {
  filter: drop-shadow(0 34px 34px rgba(0, 0, 0, 0.44));
  justify-self: center;
  max-height: none;
  position: relative;
  z-index: 1;
}

.product-hero-charger {
  margin-left: -58px;
  width: min(27vw, 390px);
}

.product-hero-battery {
  margin-right: -28px;
  width: min(30vw, 430px);
}

.storage-hero-visual {
  align-items: end;
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  min-height: 600px;
  position: relative;
}

.storage-hero-visual::after {
  background: linear-gradient(90deg, rgba(156, 198, 32, 0.18), rgba(0, 183, 239, 0.12));
  bottom: 34px;
  content: "";
  height: 2px;
  left: 3%;
  position: absolute;
  right: 3%;
}

.page-hero .storage-hero-battery {
  filter: drop-shadow(0 34px 34px rgba(0, 0, 0, 0.44));
  justify-self: center;
  max-height: none;
  position: relative;
}

.storage-hero-battery-main {
  grid-column: 1 / span 2;
  grid-row: 1;
  width: min(34vw, 500px);
  z-index: 3;
}

.storage-hero-battery-back {
  grid-column: 2 / span 2;
  grid-row: 1;
  opacity: 0.72;
  transform: translateX(-8%) scale(0.9);
  width: min(29vw, 430px);
  z-index: 2;
}

.storage-hero-battery-side {
  grid-column: 3;
  grid-row: 1;
  opacity: 0.5;
  transform: translateX(-16%) scale(0.78);
  width: min(23vw, 340px);
  z-index: 1;
}

.detail-band {
  background: var(--paper);
  padding: clamp(72px, 9vw, 126px) 0;
}

.product-band {
  background: var(--paper);
  padding: clamp(72px, 9vw, 126px) 0;
}

.product-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  display: grid;
  gap: 22px;
  min-height: 520px;
  padding: clamp(26px, 3vw, 38px);
}

.featured-product {
  border-color: rgba(156, 198, 32, 0.7);
  box-shadow: var(--shadow);
}

.product-card-top {
  display: grid;
  gap: 14px;
}

.product-card-top span {
  color: var(--green-deep);
  font-size: clamp(2.1rem, 3.2vw, 3.3rem);
  font-weight: 900;
  line-height: 0.95;
}

.product-card-top strong {
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1.2;
}

.product-card p {
  color: var(--ink-soft);
  line-height: 1.65;
  margin-bottom: 0;
}

.product-card ul {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 20px 0 0;
}

.product-card li {
  color: var(--ink);
  font-weight: 800;
}

.product-card a {
  align-self: end;
  border-top: 1px solid var(--line);
  color: var(--blue);
  font-weight: 900;
  padding-top: 18px;
}

.comparison-band {
  background: var(--white);
  padding: clamp(72px, 9vw, 118px) 0;
}

.storage-product-band,
.powerstack-band {
  background: #13232e;
  color: var(--white);
  padding: clamp(72px, 9vw, 126px) 0;
}

.peak-band {
  background: var(--white);
  padding: clamp(72px, 9vw, 126px) 0;
}

.peak-layout {
  align-items: start;
  display: grid;
  gap: clamp(36px, 5vw, 86px);
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
}

.peak-layout p {
  color: var(--ink-soft);
  font-size: 1.06rem;
  line-height: 1.68;
}

.peak-cards {
  display: grid;
  gap: 14px;
}

.peak-cards article {
  background: var(--paper);
  border: 1px solid var(--line);
  display: grid;
  gap: 14px;
  padding: clamp(24px, 3vw, 34px);
}

.peak-cards span {
  color: var(--blue);
  font-weight: 900;
  text-transform: uppercase;
}

.peak-cards strong {
  font-size: clamp(1.28rem, 1.8vw, 1.8rem);
  line-height: 1.16;
}

.price-band {
  background: #eaf2f3;
  padding: clamp(72px, 9vw, 118px) 0;
}

.price-layout {
  align-items: center;
  display: grid;
  gap: clamp(34px, 5vw, 84px);
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 0.74fr);
}

.price-layout p {
  color: var(--ink-soft);
  font-size: 1.06rem;
  line-height: 1.68;
}

.price-flow {
  display: grid;
  gap: 18px;
  position: relative;
}

.price-flow::before {
  background: linear-gradient(180deg, var(--green), var(--cyan));
  bottom: 18%;
  content: "";
  left: 34px;
  position: absolute;
  top: 18%;
  width: 3px;
}

.price-flow div {
  background: var(--white);
  border: 1px solid var(--line);
  display: grid;
  gap: 12px;
  margin-left: 34px;
  padding: clamp(24px, 3vw, 34px);
  position: relative;
}

.price-flow div::before {
  background: var(--green);
  content: "";
  height: 15px;
  left: -42px;
  position: absolute;
  top: 34px;
  width: 15px;
}

.price-flow span {
  color: var(--ink-soft);
  font-weight: 900;
  text-transform: uppercase;
}

.price-flow strong {
  font-size: clamp(1.35rem, 1.9vw, 1.9rem);
  line-height: 1.14;
}

.storage-product-layout {
  align-items: center;
  display: grid;
  gap: clamp(34px, 5vw, 84px);
  grid-template-columns: minmax(0, 0.84fr) minmax(180px, 0.35fr) minmax(320px, 0.68fr);
}

.powerstack-layout {
  align-items: center;
  display: grid;
  gap: clamp(34px, 5vw, 70px);
  grid-template-columns: minmax(0, 0.82fr) minmax(180px, 0.36fr) minmax(320px, 0.7fr);
}

.storage-product-layout p,
.powerstack-layout p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.08rem;
  line-height: 1.68;
  max-width: 760px;
}

.storage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.storage-product-band .dark-secondary {
  border-color: rgba(255, 255, 255, 0.44);
  color: var(--white);
}

.storage-spec-card,
.powerstack-metrics {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.storage-product-image {
  filter: drop-shadow(0 34px 34px rgba(0, 0, 0, 0.38));
  justify-self: center;
  max-height: 470px;
  object-fit: contain;
  width: min(100%, 260px);
}

.storage-spec-card div,
.powerstack-metrics div {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  display: grid;
  gap: 12px;
  min-height: 128px;
  padding: clamp(20px, 3vw, 28px);
}

.storage-spec-card span,
.powerstack-metrics span {
  color: rgba(255, 255, 255, 0.64);
  font-weight: 900;
  text-transform: uppercase;
}

.storage-spec-card strong,
.powerstack-metrics strong {
  color: var(--white);
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.08;
}

.comparison-layout {
  display: grid;
  gap: clamp(34px, 5vw, 86px);
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
}

.comparison-table {
  border-top: 1px solid var(--line);
  display: grid;
}

.comparison-table div {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 22px;
  grid-template-columns: 120px 1fr;
  padding: 24px 0;
}

.comparison-table strong {
  color: var(--blue);
  font-size: 1.32rem;
}

.comparison-table span {
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.55;
}

.detail-layout {
  display: grid;
  gap: clamp(34px, 5vw, 84px);
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
}

.detail-list {
  display: grid;
  gap: 14px;
}

.detail-list article {
  background: var(--white);
  border: 1px solid var(--line);
  display: grid;
  gap: 10px;
  grid-template-columns: 58px 1fr;
  padding: clamp(24px, 3vw, 34px);
}

.detail-list span {
  color: var(--blue);
  font-weight: 900;
}

.detail-list h3,
.detail-list p {
  grid-column: 2;
}

.detail-list p {
  color: var(--ink-soft);
  line-height: 1.65;
  margin-bottom: 0;
}

.spec-band {
  background: #eaf2f3;
  padding: clamp(72px, 9vw, 118px) 0;
}

.spec-grid {
  display: grid;
  gap: clamp(32px, 5vw, 82px);
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.7fr);
}

.spec-grid ul {
  display: grid;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.spec-grid li {
  border-top: 1px solid rgba(16, 26, 34, 0.18);
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  font-weight: 900;
  padding: 20px 0;
}

.image-statement {
  background:
    linear-gradient(90deg, rgba(6, 18, 27, 0.9), rgba(6, 18, 27, 0.42)),
    url("./assets/wp-content/uploads/2018/02/IMG_20150425_151651.jpg") center / cover;
  color: var(--white);
  min-height: 520px;
  padding: clamp(80px, 10vw, 140px) 0;
}

.image-statement h2 {
  max-width: 820px;
}

.cta-band {
  background: var(--ink);
  color: var(--white);
  padding: clamp(54px, 7vw, 88px) 0;
}

.cta-layout {
  align-items: center;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr auto;
}

.cta-layout h2 {
  margin-bottom: 0;
  max-width: 900px;
}

.page-contact {
  padding-top: clamp(72px, 9vw, 118px);
}

.contact-v12 {
  background:
    linear-gradient(180deg, var(--paper), #eef4f3);
  padding-bottom: clamp(72px, 9vw, 118px);
}

.contact-v12-layout {
  align-items: start;
  display: grid;
  gap: clamp(28px, 5vw, 76px);
  grid-template-columns: 1fr;
}

.contact-info-panel {
  display: grid;
  gap: 26px;
}

.contact-info-panel > p {
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.68;
  max-width: 720px;
}

.contact-info-panel h2 {
  max-width: 760px;
}

.contact-highlight {
  border-bottom: 1px solid rgba(16, 26, 34, 0.16);
  border-top: 1px solid rgba(16, 26, 34, 0.16);
  display: grid;
  gap: 10px;
  padding: 24px 0;
}

.contact-highlight a {
  color: var(--blue);
  font-size: clamp(1.32rem, 2vw, 1.8rem);
  font-weight: 900;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.contact-data-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.contact-data-grid section {
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(16, 26, 34, 0.12);
  padding: clamp(22px, 3vw, 30px);
}

.contact-data-grid h3 {
  color: var(--ink);
  margin-bottom: 16px;
}

address {
  color: var(--ink-soft);
  font-style: normal;
  font-weight: 750;
  line-height: 1.65;
}

.map-embed {
  background: var(--white);
  border: 1px solid rgba(16, 26, 34, 0.12);
  display: grid;
  gap: 14px;
  padding: 12px;
}

.map-embed iframe {
  aspect-ratio: 16 / 11;
  border: 0;
  display: block;
  min-height: 260px;
  width: 100%;
}

.map-route-link {
  align-items: center;
  background: var(--blue);
  color: var(--white);
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
}

.contact-form-card {
  background: #eef2f2;
  border: 1px solid rgba(16, 26, 34, 0.12);
  box-shadow: 0 26px 70px rgba(7, 20, 29, 0.14);
  padding: clamp(24px, 4vw, 42px);
}

.form-card-heading {
  margin-bottom: 28px;
}

.form-card-heading h2 {
  font-size: clamp(1.85rem, 2.6vw, 2.65rem);
}

.form-card-heading p:not(.eyebrow) {
  color: var(--ink-soft);
  line-height: 1.6;
}

.contact-form-card form {
  background: transparent;
  border: 0;
  padding: 0;
}

.form-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.gdpr-consent {
  align-items: start;
  display: grid;
  gap: 12px;
  grid-template-columns: 22px 1fr;
  line-height: 1.45;
}

.gdpr-consent input {
  min-height: 20px;
  margin: 2px 0 0;
  width: 20px;
}

.contact-direct {
  border-top: 1px solid rgba(16, 26, 34, 0.2);
  display: grid;
  gap: 8px;
  margin-top: 34px;
  padding-top: 24px;
}

.contact-direct strong {
  font-size: 1.35rem;
}

.contact-direct span {
  color: var(--ink-soft);
  font-weight: 800;
}

.contact-direct a {
  color: var(--blue);
  font-size: 1.28rem;
  font-weight: 900;
}

.compact-contact {
  max-width: 540px;
}

.spam-field {
  height: 1px;
  left: -10000px;
  overflow: hidden;
  position: absolute;
  top: auto;
  width: 1px;
}

.form-note {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.45;
  margin: -2px 0 0;
}

.spam-note {
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.35;
  margin: -8px 0 0;
}

.form-status {
  background: #eaf2f3;
  border-left: 4px solid var(--green);
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.45;
  margin: 0;
  min-height: 0;
  padding: 0;
}

.form-status:not(:empty) {
  padding: 14px 16px;
}

.contact-layout {
  align-items: start;
  display: grid;
  gap: clamp(32px, 5vw, 84px);
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 0.9fr);
}

form {
  background: var(--white);
  border: 1px solid rgba(16, 26, 34, 0.12);
  display: grid;
  gap: 18px;
  padding: clamp(24px, 3vw, 38px);
}

label {
  color: var(--ink-soft);
  display: grid;
  font-weight: 800;
  gap: 8px;
}

input,
select,
textarea {
  background: #f8faf9;
  border: 1px solid rgba(16, 26, 34, 0.22);
  color: var(--ink);
  font: inherit;
  min-height: 50px;
  padding: 12px 14px;
}

textarea {
  min-height: 124px;
  resize: vertical;
}

form button {
  cursor: pointer;
  font: inherit;
  width: fit-content;
}

@media (min-width: 768px) {
  .contact-v12-layout {
    grid-template-columns: minmax(0, 0.86fr) minmax(360px, 0.9fr);
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .site-header {
    gap: 14px;
    grid-template-columns: minmax(128px, 1fr) auto auto;
  }

  .menu-toggle {
    display: inline-flex;
    grid-column: 2;
  }

  nav {
    align-items: stretch;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 22px 46px rgba(7, 20, 29, 0.16);
    display: none;
    flex-direction: column;
    gap: 0;
    grid-column: 1 / -1;
    left: 0;
    padding: 12px 16px 18px;
    position: absolute;
    right: 0;
    top: 100%;
  }

  .site-header.nav-open nav {
    display: flex;
  }

  nav a {
    border-bottom: 1px solid rgba(16, 26, 34, 0.1);
    color: var(--ink);
    font-size: 1.06rem;
    min-height: 48px;
    padding: 14px 4px;
    white-space: normal;
  }

  .nav-action {
    align-items: center;
    background: var(--green);
    border-bottom: 0;
    display: inline-flex;
    font-weight: 900;
    justify-content: center;
    margin-top: 12px;
    min-height: 50px;
    padding: 0 18px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-inner {
    padding-bottom: 245px;
  }

  .hero-charger {
    bottom: -50px;
    max-height: 470px;
    right: -16px;
    width: min(62vw, 390px);
  }

  .section-intro,
  .system-layout,
  .contact-layout,
  .page-hero-inner,
  .detail-layout,
  .spec-grid,
  .cta-layout,
  .products-preview-layout,
  .comparison-layout,
  .storage-product-layout,
  .powerstack-layout,
  .peak-layout,
  .price-layout {
    grid-template-columns: 1fr;
  }

  .page-hero-inner {
    min-height: auto;
    padding: 72px 0 82px;
  }

  .page-hero img {
    justify-self: start;
    max-height: 330px;
  }

  .storage-hero-inner {
    grid-template-columns: 1fr;
  }

  .storage-hero-visual {
    min-height: 430px;
    width: min(100%, 620px);
  }

  .storage-hero-battery-main {
    width: min(54vw, 360px);
  }

  .storage-hero-battery-back {
    width: min(46vw, 300px);
  }

  .storage-hero-battery-side {
    width: min(38vw, 250px);
  }

  .product-hero-stack {
    justify-self: start;
    min-height: 380px;
    width: min(100%, 560px);
  }

  .product-hero-charger {
    margin-left: -34px;
    width: min(38vw, 250px);
  }

  .product-hero-battery {
    margin-right: -18px;
    width: min(44vw, 290px);
  }

  .offer-grid,
  .audience-grid,
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 820px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    justify-content: space-between;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 144px;
  }

  .header-action {
    display: none;
  }

  .menu-toggle {
    grid-column: 2;
    min-width: 82px;
  }

  h1 {
    font-size: 2.8rem;
    line-height: 1;
  }

  h2 {
    font-size: 2.15rem;
    line-height: 1.08;
  }

  .hero-inner,
  .section-shell {
    width: min(calc(100% - 32px), 1240px);
  }

  .hero-lead {
    font-size: 1.28rem;
    line-height: 1.25;
    max-width: 100%;
  }

  .hero-copy {
    font-size: 1rem;
    line-height: 1.55;
    max-width: 100%;
  }

  .hero-actions,
  .trust-line {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-action,
  .secondary-action,
  form button {
    width: 100%;
  }

  .trust-line {
    gap: 8px;
    padding-top: 16px;
  }

  .page-hero h1 {
    font-size: 2.45rem;
    line-height: 1.02;
  }

  .page-hero p:not(.eyebrow) {
    font-size: 1rem;
    line-height: 1.55;
  }
}

@media (max-width: 640px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    justify-content: space-between;
    height: 74px;
    padding: 0 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 132px;
  }

  .header-action {
    display: none;
  }

  .menu-toggle {
    grid-column: 2;
    min-height: 44px;
    min-width: 76px;
    padding: 0 10px;
  }

  .menu-toggle::before {
    margin-right: 7px;
  }

  h1 {
    font-size: 2.6rem;
    line-height: 1;
  }

  h2 {
    font-size: 2rem;
    line-height: 1.08;
  }

  .hero {
    min-height: auto;
    padding-top: 74px;
  }

  .hero-inner,
  .section-shell {
    width: min(calc(100% - 32px), 1240px);
  }

  .hero-inner {
    max-width: calc(100vw - 32px);
    padding-bottom: 240px;
    padding-top: 44px;
  }

  .hero-actions,
  .trust-line {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-action,
  .secondary-action,
  form button {
    width: 100%;
  }

  .hero-lead {
    font-size: 1.25rem;
    line-height: 1.25;
  }

  .hero-copy {
    font-size: 1rem;
    line-height: 1.55;
  }

  .trust-line {
    gap: 8px;
    padding-top: 16px;
  }

  .trust-line span {
    font-size: 0.95rem;
  }

  .hero-charger {
    bottom: -34px;
    max-height: 330px;
    right: -28px;
    width: min(76vw, 300px);
  }

  .page-hero {
    padding-top: 74px;
  }

  .page-hero-inner {
    gap: 30px;
    padding: 44px 0 58px;
  }

  .page-hero h1 {
    font-size: 2.35rem;
    line-height: 1.02;
    margin-bottom: 18px;
  }

  .page-hero p:not(.eyebrow) {
    font-size: 1rem;
    line-height: 1.55;
  }

  .contact-info-panel h2 {
    font-size: 2rem;
    max-width: 14ch;
  }

  .contact-v12-layout,
  .contact-info-panel,
  .contact-form-card {
    max-width: calc(100vw - 32px);
    width: 100%;
  }

  .contact-info-panel > p {
    max-width: 32ch;
  }

  .page-hero .hero-actions {
    margin: 28px 0 0;
  }

  .product-hero-stack {
    grid-template-columns: minmax(140px, 0.95fr) minmax(120px, 0.8fr);
    min-height: 290px;
    overflow: hidden;
    width: 100%;
  }

  .product-hero-charger {
    margin-left: -16px;
    width: min(42vw, 170px);
  }

  .product-hero-battery {
    margin-right: -6px;
    width: min(52vw, 210px);
  }

  .storage-hero-visual {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    min-height: 320px;
    overflow: hidden;
  }

  .storage-hero-battery-main {
    width: min(62vw, 260px);
  }

  .storage-hero-battery-back {
    transform: translateX(-18%) scale(0.86);
    width: min(52vw, 220px);
  }

  .storage-hero-battery-side {
    display: none;
  }

  .product-card,
  .featured-product,
  .info-card,
  .process-card {
    min-height: auto;
  }

  .offer-grid,
  .audience-grid,
  .process-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .comparison-table div {
    grid-template-columns: 1fr;
  }

  .storage-spec-card,
  .powerstack-metrics {
    grid-template-columns: 1fr;
  }

  .power-map {
    aspect-ratio: auto;
    grid-template-columns: 1fr;
  }

  .power-map::before,
  .power-map::after {
    display: none;
  }

  .photo-band,
  .photo-copy {
    min-height: 560px;
  }
}