:root {
  --black: #0b0f0d;
  --dark: #111815;
  --green: #167a35;
  --green-2: #45b86d;
  --text: #f6faf7;
  --muted: #b9c6bd;
  --line: rgba(255, 255, 255, 0.12);
  --soft: #f4f6f3;
  --ink: #0c1d13;
  --purple: #6f11b8;
  --max: 1360px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: #fff;
  color: var(--ink);
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 88px;
  padding: 0 max(28px, calc((100vw - var(--max)) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 12, 11, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.brand img {
  width: 170px;
  height: auto;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
}
.site-nav a {
  opacity: 0.86;
}
.site-nav a:hover {
  opacity: 1;
}
.nav-cta {
  padding: 13px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green), #2f934a);
  box-shadow: 0 12px 28px rgba(22, 122, 53, 0.28);
}
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 42px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  margin: 8px 0;
}
.hero {
  position: relative;
  min-height: 820px;
  padding: 170px max(36px, calc((100vw - var(--max)) / 2)) 44px;
  background: var(--black);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(420px, 0.78fr) 1.22fr;
  align-items: stretch;
}
.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 12% 36%, rgba(31, 138, 77, 0.18), transparent 30%),
      linear-gradient(90deg, #0b0f0d 0%, #0b0f0d 38%, transparent 58%);
  z-index: 2;
}
.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.38;
  z-index: 3;
}
.hero-copy {
  position: relative;
  z-index: 5;
  padding-top: 40px;
  max-width: 560px;
}
.eyebrow,
.section-kicker {
  display: inline-flex;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 900;
  font-size: 12px;
  color: var(--green-2);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(46px, 6.5vw, 46px);
  line-height: 0.96;
  letter-spacing: -0.07em;
  color: #fff;
  margin: 0;
}
.hero h1 span {
  color: var(--green-2);
}
.hero p {
  color: #dbe5dd;
  font-size: 19px;
  line-height: 1.65;
  max-width: 460px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 900;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green-2), var(--green));
  color: #fff;
}
.btn-ghost {
  border: 1px solid var(--line);
  color: #fff;
}
.hero-image {
  position: absolute;
  right: 0;
  top: 88px;
  bottom: 0;
  width: 65%;
  background-image: linear-gradient(90deg, rgba(11, 15, 13, 0.25), rgba(11, 15, 13, 0.08)),
      url("assets/SolarToday_9K5A0795.jpg");
  background-size: cover;
  background-position: 54% center;
  z-index: 1;
}
.metric-strip {
  position: absolute;
  left: max(36px, calc((100vw - var(--max)) / 2));
  right: max(36px, calc((100vw - var(--max)) / 2));
  bottom: 38px;
  z-index: 8;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(14, 24, 18, 0.72);
  backdrop-filter: blur(16px);
}
.metric-strip article {
  padding: 14px 30px;
}
.metric-strip strong {
  display: block;
  font-size: 32px;
  line-height: 1;
  color: #fff;
}
.metric-strip em {
  font-style: normal;
  font-size: 25px;
  color: #8cffae;
}
.metric-strip small {
  display: block;
  color: #d1ddd6;
  margin-top: 9px;
  line-height: 1.35;
}
.about-culture-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}
.about-panel,
.culture-panel {
  padding: 84px max(36px, calc((100vw - var(--max)) / 2)) 82px;
}
.about-panel {
  padding-right: 70px;
  background: #fff;
}
.about-panel h2,
.culture-panel h2,
.section-heading h2 {
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin: 0 0 24px;
}
.about-panel p {
  font-size: 17px;
  line-height: 1.75;
  color: #2c3a31;
}
.culture-panel {
  position: relative;
  background: linear-gradient(rgba(11, 20, 16, 0.82), rgba(11, 20, 16, 0.88)), url("assets/SolarToday_9K5A0795.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  padding-left: 70px;
}
.culture-list {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}
.culture-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(8px);
}
.culture-list b {
  font-size: 20px;
}
.culture-list span {
  color: #d7e3da;
  line-height: 1.4;
}
.offerings-section,
.solutions-section {
  padding: 92px max(36px, calc((100vw - var(--max)) / 2));
  background: #fff;
}
.section-heading {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 54px;
}
.section-heading p {
  font-size: 18px;
  color: #5c6b61;
  line-height: 1.6;
}
.process-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 14px;
  padding: 42px 20px 20px;
  border-radius: 30px;
  background: linear-gradient(180deg, #f7faf7, #eef3ee);
  box-shadow: 0 20px 80px rgba(15, 45, 24, 0.1);
  overflow: hidden;
}
.track-line {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 92px;
  height: 8px;
  border-radius: 99px;
  background: #d7dfd8;
}
.track-line span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--green-2));
  transition: width 1.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.process-track.is-visible .track-line span {
  width: 100%;
}
.process-step {
  position: relative;
  z-index: 2;
  text-align: center;
  opacity: 0;
  transform: translateY(18px);
  transition: 0.7s ease;
  background: #fff;
  border: 1px solid #dfe8e1;
  border-radius: 22px;
  padding: 18px 12px;
  min-height: 185px;
  box-shadow: 0 14px 30px rgba(22, 52, 32, 0.08);
}
.process-track.is-visible .process-step {
  opacity: 1;
  transform: none;
}
.process-step:nth-of-type(2) {
  transition-delay: 0.05s;
}
.process-step:nth-of-type(3) {
  transition-delay: 0.1s;
}
.process-step:nth-of-type(4) {
  transition-delay: 0.15s;
}
.process-step:nth-of-type(5) {
  transition-delay: 0.2s;
}
.process-step:nth-of-type(6) {
  transition-delay: 0.25s;
}
.process-step:nth-of-type(7) {
  transition-delay: 0.3s;
}
.process-step:nth-of-type(8) {
  transition-delay: 0.35s;
}
.process-step:nth-of-type(9) {
  transition-delay: 0.4s;
}
.process-step:nth-of-type(10) {
  transition-delay: 0.45s;
}
.process-step i {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: -38px auto 16px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-style: normal;
  font-weight: 900;
  border: 6px solid #fff;
  box-shadow: 0 10px 20px rgba(22, 122, 53, 0.22);
}
.process-step b {
  display: block;
  font-size: 15px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.process-step small {
  display: block;
  color: #617068;
  line-height: 1.45;
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.solution-card {
  position: relative;
  min-height: 470px;
  padding: 34px;
  border-radius: 26px;
  overflow: hidden;
  color: #fff;
  background: #111;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.18);
}
.solution-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.72;
  transform: scale(1.02);
  transition: transform 0.6s ease;
}
.solution-card:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.82));
}
.solution-card:hover .solution-bg {
  transform: scale(1.08);
}
.grid-bg {
  background-image: url("assets/utility_bg.jpg");
}
.ci-bg {
  background-image: url("assets/ci_bg.jpg");
  background-position: 30% center;
}
.charge-bg {
  background-image: url("assets/car-charge.jpg");
}
.solution-card span,
.solution-card h3,
.solution-card p,
.solution-card ul {
  position: relative;
  z-index: 2;
}
.solution-card span {
  color: #8cffae;
  font-weight: 900;
}
.solution-card h3 {
  font-size: 30px;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 16px 0;
}
.solution-card p,
.solution-card li {
  color: #e6eee8;
  line-height: 1.55;
}
.solution-card ul {
  padding-left: 18px;
  margin: 12px 0 0;
}
.powerkonnekt-section {
  padding: 90px max(36px, calc((100vw - var(--max)) / 2));
  background: linear-gradient(115deg, #171717 0%, #201227 48%, #5b0e84 100%);
  color: #fff;
  overflow: hidden;
}
.pk-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.pk-brand img {
  width: min(520px, 100%);
  margin-bottom: 28px;
}
.pk-brand p {
  font-size: 20px;
  line-height: 1.65;
  color: #e6ddef;
}
.pk-features {
  display: grid;
  gap: 18px;
}
.pk-features div {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-weight: 700;
}
.pk-features span {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #9f49ff;
  box-shadow: 0 0 0 6px rgba(159, 73, 255, 0.14);
}
.site-footer {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 34px;
  align-items: center;
  padding: 34px max(36px, calc((100vw - var(--max)) / 2));
  background: #101512;
  color: #dce7df;
}
.site-footer img {
  width: 150px;
  margin-bottom: 12px;
}
.site-footer p,
.site-footer address {
  font-style: normal;
  color: #aebdb4;
  line-height: 1.5;
}
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
      opacity 0.75s ease,
      transform 0.75s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 {
  transition-delay: 0.12s;
}
.reveal-delay-2 {
  transition-delay: 0.24s;
}
@media (max-width: 1100px) {
  .site-nav {
      position: absolute;
      top: 88px;
      left: 16px;
      right: 16px;
      display: none;
      flex-direction: column;
      padding: 24px;
      background: #101512;
      border-radius: 22px;
  }
  .site-nav.is-open {
      display: flex;
  }
  .nav-toggle {
      display: block;
  }
  .hero {
      grid-template-columns: 1fr;
      min-height: 900px;
  }
  .hero-image {
      width: 100%;
      opacity: 0.42;
  }
  .metric-strip {
      grid-template-columns: repeat(2, 1fr);
  }
  .about-culture-grid,
  .pk-inner,
  .site-footer {
      grid-template-columns: 1fr;
  }
  .process-track {
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
  }
  .track-line {
      display: none;
  }
  .solution-grid {
      grid-template-columns: 1fr;
  }
  .about-panel,
  .culture-panel {
      padding: 64px 28px;
  }
}
@media (max-width: 680px) {
  .brand img {
      width: 130px;
  }
  .hero {
      padding: 130px 22px 280px;
      min-height: auto;
  }
  .hero h1 {
      font-size: 32px;
  }
  .metric-strip {
      grid-template-columns: repeat(2, 1fr);
      left: 22px;
      right: 22px;
  }
  .process-track {
      grid-template-columns: 1fr;
  }
  .offerings-section,
  .solutions-section,
  .powerkonnekt-section {
      padding: 64px 22px;
  }
  .culture-list div {
      grid-template-columns: 1fr;
  }
  .hero-actions {
      flex-direction: column;
  }
  .btn {
      width: 100%;
  }
}
.powerkonnekt {
  background: linear-gradient(135deg, #1c1c1c 0%, #3a0ca3 100%);
  padding: 100px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.pk-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.pk-left {
  flex: 1;
  padding-left: 40px;
}

.pk-logo {
  height: 120px;
  margin-bottom: 20px;
  max-width: fit-content;
}

.pk-left h2 {
  font-size: 32px;
  margin-bottom: 20px;
}

.pk-left p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 25px;
  line-height: 1.6;
}

.pk-features {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.pk-features li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
}

.pk-features li::before {
  content: "•";
  color: #9d4edd;
  position: absolute;
  left: 0;
}

.pk-btn {
  display: inline-block;
  padding: 12px 24px;
  background: #9d4edd;
  color: #fff;
  border-radius: 30px;
  text-decoration: none;
  transition: 0.3s;
}

.pk-btn:hover {
  background: #7b2cbf;
}

.pk-right {
  flex: 1;
  display: flex;
  justify-content: center;
}

.pk-right img {
  width: 100%;
  max-width: 600px;
  border-radius: 12px;
  transform: perspective(1200px) rotateY(-10deg);
  transition: 0.4s;
}

.pk-right img:hover {
  transform: perspective(1200px) rotateY(0deg);
}