:root {
  --bg: #07090d;
  --bg-soft: #10141c;
  --text: #f8fafc;
  --muted: #a7b0bd;
  --solar: #ffad14;
  --solar-2: #ffd166;
  --line: rgba(255, 173, 20, .26);
  --glass: rgba(255, 255, 255, .07);
  --radius: 28px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, system-ui, sans-serif;
  background: radial-gradient(circle at 20% 0%, #1b2433 0, transparent 38%), var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.energy-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1280px, calc(100% - 32px));
  margin-top: 14px;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 999px;
  background: rgba(7, 9, 13, .72);
  backdrop-filter: blur(18px);
}

.logo{
    display:flex;
    align-items:center;
    text-decoration:none;
}

.logo img{
    height:52px;
    width:auto;
    display:block;
    transition:.35s;
    filter:drop-shadow(0 0 8px rgba(255,173,20,.15));
}

.logo:hover img{
    transform:scale(1.04);
    filter:drop-shadow(0 0 15px rgba(255,173,20,.35));
}

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: .94rem;
  transition: .3s;
}

.nav a:hover {
  color: var(--solar);
}

.menu-btn {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  margin: 5px;
}

.hero {
  min-height: 100vh;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 120px 0 70px;
}

.eyebrow,
.section-tag {
  display: inline-flex;
  color: var(--solar-2);
  font-weight: 800;
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .14em;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(2.55rem, 6vw, 5.7rem);
  line-height: .95;
  letter-spacing: -.06em;
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -.05em;
}

h3 {
  font-size: 1.35rem;
}

p {
  color: var(--muted);
  line-height: 1.75;
}

.hero p {
  max-width: 570px;
  margin: 24px 0 32px;
  font-size: 1.08rem;
}

.btn {
  display: inline-flex;
  padding: 15px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  margin-right: 10px;
}

.primary {
  background: var(--solar);
  color: #161000;
  box-shadow: 0 0 34px rgba(255, 173, 20, .32);
}

.ghost {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, .16);
}

.slider {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.orbit {
  position: absolute;
  width: 86%;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  animation: spin 18s linear infinite;
}

.orbit::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--solar);
  top: 12%;
  right: 12%;
  box-shadow: 0 0 28px var(--solar);
}

.slides {
  position: relative;
  width: min(480px, 100%);
  height: 560px;
  border-radius: 38px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  background: linear-gradient(145deg, rgba(255, 255, 255, .08), rgba(255, 173, 20, .08));
  box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.08);
  transition: .9s ease;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.placeholder {
  height: 100%;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .45);
  font-size: 2rem;
  font-weight: 800;
}

.slide span {
  position: absolute;
  left: 24px;
  bottom: 24px;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .62);
  backdrop-filter: blur(12px);
  font-weight: 800;
}

.slider-dots {
  position: absolute;
  bottom: 40px;
  display: flex;
  gap: 10px;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, .35);
  cursor: pointer;
}

.dot.active {
  width: 34px;
  border-radius: 999px;
  background: var(--solar);
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 90px 0;
}

.split {
  display: grid;
  grid-template-columns: .9fr 1fr;
  gap: 56px;
  align-items: end;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.card,
.metric,
.contact-card,
.work {
  border: 1px solid rgba(255, 255, 255, .12);
  background: var(--glass);
  backdrop-filter: blur(18px);
  border-radius: var(--radius);
}

.card {
  padding: 28px;
  min-height: 250px;
  transition: .35s;
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--solar);
}

.card-number {
  color: var(--solar);
  font-weight: 800;
  font-size: .85rem;
}

.card h3 {
  margin: 44px 0 12px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding-top: 10px;
}

.metric {
  padding: 26px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.metric strong {
  color: var(--solar);
  font-size: 2.2rem;
}

.metric span {
  color: var(--text);
  font-weight: 800;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}

.work {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, .12);
  backdrop-filter: blur(18px);
  min-height: auto;
  display: flex;
  flex-direction: column;
  padding: 14px;
  transition: .4s ease;
}

.work:hover {
  transform: translateY(-8px);
  border-color: var(--solar);
  box-shadow: 0 0 34px rgba(255, 173, 20, .22);
}

.work::after {
  display: none;
}

.work-image {
  width: 100%;
  height: 440px;
  overflow: hidden;
  border-radius: calc(var(--radius) - 10px);
  background: var(--bg-soft);
}

.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: .6s ease;
}

.work:hover .work-image img {
  transform: scale(1.07);
}

.work-content {
  padding: 20px 8px 8px;
}

.work-content span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--solar);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .16em;
}

.work-content h3 {
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 800;
}

.contact {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 90px 0;
}

.contact-card {
  padding: clamp(28px, 6vw, 70px);
  background: linear-gradient(135deg, rgba(255, 173, 20, .16), rgba(255, 255, 255, .06));
}

.contact-card p {
  margin: 18px 0 28px;
}

.contact-links {
  display: grid;
  gap: 12px;
}

.contact-links a,
.contact-links span {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

footer {
  padding: 30px 16px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: .7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 860px) {
  .logo img{
    height:42px;
}

  .menu-btn {
    display: block;
  }

  .nav {
    position: absolute;
    top: 70px;
    right: 0;
    width: 220px;
    padding: 18px;
    display: none;
    flex-direction: column;
    border-radius: 22px;
    background: rgba(7, 9, 13, .95);
    border: 1px solid rgba(255, 255, 255, .12);
  }

  .nav.open {
    display: flex;
  }

  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .slider {
    min-height: 460px;
  }

  .slides {
    height: 440px;
  }

  .cards-grid,
  .metrics,
  .works-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 130px;
  }

  .work-image {
    height: 220px;
  }
}