@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Cormorant+Garamond:wght@600&display=swap');

:root {
  --bg-0: #020910;
  --bg-1: #071825;
  --bg-2: #0d2f42;
  --surface: rgba(10, 30, 42, 0.7);
  --surface-soft: rgba(13, 46, 64, 0.46);
  --accent: #56b2a3;
  --accent-2: #9de6db;
  --accent-3: #7ec6ff;
  --text: #f5fbff;
  --text-dim: #b7ccd8;
  --line: rgba(159, 230, 219, 0.3);
  --radius: 18px;
  --container: min(1160px, 92vw);
  --glow: 0 0 40px rgba(126, 198, 255, 0.25), 0 0 70px rgba(86, 178, 163, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(90, 175, 160, 0.15), transparent 42%),
    radial-gradient(circle at 90% 8%, rgba(126, 198, 255, 0.22), transparent 38%),
    linear-gradient(155deg, var(--bg-2) 0%, var(--bg-1) 42%, var(--bg-0) 100%);
  line-height: 1.62;
}

a {
  color: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.hero {
  min-height: 98vh;
  position: relative;
  display: grid;
  place-items: center;
  background-image: linear-gradient(to bottom, rgba(2, 9, 16, 0.35), rgba(2, 9, 16, 0.88)),
    url('../images/hero-gas-bg.svg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.noise-layer,
.hero-grid,
.hero-glow,
.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.noise-layer {
  opacity: 0.08;
  background-image: radial-gradient(circle at 2px 2px, #fff 1px, transparent 0);
  background-size: 3px 3px;
}

.hero-grid {
  background:
    linear-gradient(rgba(124, 208, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 208, 255, 0.14) 1px, transparent 1px);
  background-size: 66px 66px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.66), transparent 95%);
  opacity: 0.28;
}

.hero-glow {
  filter: blur(30px);
  transform: translateZ(0);
}

.hero-glow-a {
  inset: auto auto -110px -140px;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(126, 198, 255, 0.5) 0%, transparent 68%);
  animation: floatSlow 9s ease-in-out infinite;
}

.hero-glow-b {
  inset: 110px -80px auto auto;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(86, 178, 163, 0.42) 0%, transparent 70%);
  animation: floatSlow 11s ease-in-out infinite reverse;
}

.hero-overlay {
  background:
    linear-gradient(125deg, rgba(6, 23, 34, 0.86) 0%, rgba(9, 37, 52, 0.46) 100%),
    radial-gradient(circle at 40% 10%, rgba(126, 198, 255, 0.16), transparent 43%);
}

.nav {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 0 14px rgba(132, 228, 214, 0.42));
}

.brand-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  padding: 9px 14px;
  border: 1px solid rgba(159, 230, 219, 0.22);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  background: rgba(7, 24, 37, 0.5);
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dim);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-2);
}

.menu-btn {
  display: none;
  background: rgba(8, 25, 36, 0.72);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  font-size: 1.2rem;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 140px 0 90px;
  animation: rise 0.9s ease;
}

.eyebrow {
  display: inline-block;
  color: var(--accent-2);
  font-weight: 700;
  font-size: 0.84rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.18;
  margin: 0;
}

h1 {
  margin-top: 16px;
  font-size: clamp(2.2rem, 6.4vw, 4.85rem);
  text-transform: uppercase;
  font-weight: 800;
  text-shadow: 0 8px 34px rgba(0, 0, 0, 0.6);
}

.lead {
  margin: 20px auto 0;
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: #d6e7ef;
  max-width: 760px;
}

.hero-cta {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-badges {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-badges span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #d0f5ee;
  border: 1px solid rgba(157, 230, 219, 0.34);
  border-radius: 999px;
  padding: 7px 13px;
  background: rgba(5, 28, 40, 0.66);
  box-shadow: inset 0 0 18px rgba(80, 169, 201, 0.2);
}

.hero-float-card {
  position: absolute;
  right: clamp(16px, 5vw, 70px);
  bottom: 44px;
  z-index: 3;
  width: min(320px, 86vw);
  border: 1px solid rgba(157, 230, 219, 0.35);
  border-radius: 18px;
  padding: 18px;
  background: linear-gradient(145deg, rgba(9, 32, 47, 0.86), rgba(8, 22, 34, 0.74));
  box-shadow: var(--glow);
  backdrop-filter: blur(10px);
}

.float-label {
  margin: 0;
  color: #b5cfdb;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
}

.float-metric {
  margin-top: 10px;
}

.float-metric strong {
  font-size: 2rem;
  color: #ecfffb;
}

.float-metric span {
  display: block;
  color: #cae6ee;
  font-size: 0.86rem;
}

.float-bars {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.float-bars i {
  display: block;
  width: var(--w);
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(90deg, #63dbc8, #81b6ff);
  box-shadow: 0 0 14px rgba(126, 198, 255, 0.42);
}

.btn {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 14px 28px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(110deg, #5cb8a9, #2f8dad);
  color: #ecfefc;
  box-shadow: 0 8px 25px rgba(72, 168, 184, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 10px 34px rgba(90, 187, 205, 0.55);
}

.btn-outline {
  border-color: rgba(176, 238, 229, 0.56);
  color: var(--text);
  background: rgba(10, 35, 46, 0.45);
}

.btn-outline:hover {
  border-color: var(--accent-2);
  color: var(--accent-2);
  box-shadow: inset 0 0 20px rgba(126, 198, 255, 0.22);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.75rem;
}

.section {
  position: relative;
  padding: 86px 0;
}

.section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(124, 208, 255, 0.08), transparent);
  opacity: 0.35;
  pointer-events: none;
}

.section > .container {
  position: relative;
  z-index: 1;
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading h2 {
  margin-top: 10px;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
}

.geneco-parent {
  background-image:
    linear-gradient(130deg, rgba(5, 17, 26, 0.84), rgba(9, 35, 43, 0.58)),
    url('../images/geneco-nature-tech.svg');
  background-size: cover;
  background-position: center;
}

.geneco-wrap {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.4fr 1fr;
}

.structure-panel {
  border: 1px solid rgba(157, 230, 219, 0.3);
  border-radius: var(--radius);
  padding: 22px;
  background: linear-gradient(160deg, rgba(11, 36, 49, 0.75), rgba(5, 19, 28, 0.8));
  box-shadow: var(--glow);
}

.structure-panel h3 {
  margin-bottom: 14px;
}

.structure-item {
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(157, 230, 219, 0.24);
  background: rgba(7, 27, 38, 0.72);
}

.structure-item strong {
  display: block;
  font-size: 1.15rem;
}

.structure-item span {
  color: var(--text-dim);
  font-size: 0.92rem;
}

.structure-link {
  margin: 12px auto;
  width: max-content;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #bce4dd;
  padding: 6px 10px;
  border: 1px dashed rgba(157, 230, 219, 0.4);
  border-radius: 999px;
}

.structure-item-accent {
  border-color: rgba(126, 198, 255, 0.48);
  box-shadow: inset 0 0 20px rgba(126, 198, 255, 0.16);
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid rgba(159, 230, 219, 0.2);
  border-radius: var(--radius);
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(20, 67, 94, 0.26), rgba(10, 28, 40, 0.62)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
  backdrop-filter: blur(8px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(157, 230, 219, 0.45);
  box-shadow: 0 10px 34px rgba(67, 145, 168, 0.24);
}

.card h3 {
  margin-bottom: 10px;
}

.platform {
  background:
    linear-gradient(180deg, rgba(4, 16, 24, 0.74), rgba(7, 25, 36, 0.96)),
    radial-gradient(circle at 88% 12%, rgba(126, 198, 255, 0.22), transparent 36%);
}

.platform-wrap {
  display: grid;
  gap: 26px;
  grid-template-columns: 1.5fr 1fr;
}

.list {
  padding-left: 1rem;
  margin: 12px 0;
}

.metric-panel {
  border: 1px solid rgba(157, 230, 219, 0.28);
  border-radius: var(--radius);
  padding: 24px;
  background: linear-gradient(160deg, rgba(16, 52, 72, 0.55), rgba(8, 26, 37, 0.78));
  box-shadow: var(--glow);
}

.metric + .metric {
  margin-top: 18px;
}

.metric strong {
  display: block;
  font-size: 2.1rem;
  color: var(--accent-2);
}

.metric span {
  color: var(--text-dim);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.service-chip {
  margin: 0;
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid rgba(157, 230, 219, 0.26);
  background:
    linear-gradient(145deg, rgba(19, 64, 76, 0.36), rgba(9, 29, 39, 0.74)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
  font-weight: 600;
  color: #d9f2ee;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.cta-box {
  border: 1px solid rgba(159, 217, 208, 0.34);
  border-radius: var(--radius);
  padding: clamp(26px, 5vw, 46px);
  text-align: center;
  background:
    linear-gradient(140deg, rgba(16, 52, 72, 0.55), rgba(8, 26, 37, 0.88)),
    radial-gradient(circle at 50% 0%, rgba(126, 198, 255, 0.22), transparent 55%);
  box-shadow: var(--glow);
}

.cta-box p {
  color: var(--text-dim);
}

.cta-box a {
  color: #e4f9ff;
}

.policy {
  background: linear-gradient(180deg, rgba(3, 12, 17, 0.8), rgba(2, 7, 12, 0.96));
}

.policy h3 {
  margin-top: 20px;
  margin-bottom: 8px;
  color: #ecfffc;
}

.policy p,
.policy li {
  color: #d6e7ee;
}

.footer {
  border-top: 1px solid rgba(157, 230, 219, 0.18);
  padding: 24px 0;
  background: rgba(2, 9, 13, 0.88);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.fb-icon {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 11px rgba(126, 198, 255, 0.45));
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatSlow {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
  100% {
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .grid,
  .platform-wrap,
  .geneco-wrap,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .hero-float-card {
    position: static;
    margin: 8px auto 18px;
  }

  .hero-content {
    padding-top: 118px;
    padding-bottom: 18px;
  }

  .nav-links {
    position: absolute;
    top: 62px;
    right: 0;
    flex-direction: column;
    padding: 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(6, 23, 34, 0.96);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .menu-btn {
    display: inline-block;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 0;
  }

  .hero-badges span {
    font-size: 0.7rem;
  }

  .btn {
    width: min(300px, 100%);
    text-align: center;
  }
}