@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap");

:root {
  color-scheme: light;
  --bg: #0b1320;
  --bg-alt: #121c2f;
  --surface: #17223a;
  --surface-soft: #1d2a45;
  --text: #f3efe6;
  --muted: #b7c4d6;
  --accent: #f4b35a;
  --accent-2: #48c2a6;
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 60px rgba(3, 10, 20, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 10% 10%, #1d2a44 0%, #0b1320 55%, #070d18 100%);
  color: var(--text);
  line-height: 1.6;
}

body::before,
body::after {
  content: "";
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  opacity: 0.25;
  z-index: -1;
}

body::before {
  top: -140px;
  right: -120px;
  background: radial-gradient(circle, rgba(72, 194, 166, 0.4), transparent 65%);
}

body::after {
  bottom: -180px;
  left: -120px;
  background: radial-gradient(circle, rgba(244, 179, 90, 0.35), transparent 65%);
}

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

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(11, 19, 32, 0.75);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 0.95rem;
}

.nav-toggle {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  border: 0;
  white-space: nowrap;
  pointer-events: none;
}

.nav-toggle-label {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 40px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(23, 34, 58, 0.85);
  gap: 4px;
  cursor: pointer;
  z-index: 11;
}

.nav-toggle-label span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-label span + span {
  margin-top: 4px;
}

.nav-toggle:checked + .nav-toggle-label span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle:checked + .nav-toggle-label span:nth-child(2) {
  opacity: 0;
}

.nav-toggle:checked + .nav-toggle-label span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

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

.nav a:hover,
.nav a.active {
  color: var(--text);
}

.nav-cta {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--accent-2);
  color: var(--text);
}

.hero,
.page-hero {
  position: relative;
  padding: 120px 0 90px;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(11, 19, 32, 0.7), rgba(11, 19, 32, 0.2)),
    url("image/drone-5D-IFO-7X_AI-construction-Monitoring-and-Reporting.jpg") center/cover no-repeat;
  z-index: -1;
}

.page-hero {
  padding: 100px 0 70px;
  background: linear-gradient(120deg, rgba(18, 28, 47, 0.9), rgba(11, 19, 32, 0.6));
  border-bottom: 1px solid var(--line);
}

.hero-content {
  display: grid;
  gap: 24px;
  max-width: 760px;
}

.eyebrow {
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-2);
  font-size: 0.75rem;
}

h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", sans-serif;
  margin: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.6rem, 4vw, 4.2rem);
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: linear-gradient(120deg, var(--accent), #f6d07b);
  color: #1b1b1b;
  box-shadow: 0 18px 36px rgba(244, 179, 90, 0.3);
}

.btn.ghost {
  border-color: var(--accent-2);
  color: var(--text);
}

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

.form {
  display: grid;
  gap: 16px;
}

.form label {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--muted);
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-family: inherit;
}

.form input::placeholder,
.form textarea::placeholder {
  color: rgba(183, 196, 214, 0.7);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(72, 194, 166, 0.2);
}

.contact-card {
  margin-bottom: 20px;
}

.map iframe {
  width: 100%;
  height: 320px;
  border: 0;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
}

.metric {
  display: block;
  font-size: 1.6rem;
  font-family: "Space Grotesk", sans-serif;
}

.label {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: 90px 0;
}

.section.alt {
  background: linear-gradient(180deg, rgba(22, 35, 59, 0.6), rgba(11, 19, 32, 0.8));
}

.section-head {
  display: grid;
  gap: 12px;
  margin-bottom: 40px;
}

.section-head p {
  color: var(--muted);
  max-width: 680px;
}

.grid {
  display: grid;
  gap: 22px;
}

.card-grid,
.tech-grid,
.project-grid,
.benefit-grid,
.team-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 24px;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

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

.card p,
.card li {
  color: var(--muted);
}

.split {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.media-card {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

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

.feature-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.feature-list li {
  padding-left: 20px;
  position: relative;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
}

.steps {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 12px;
}

.project {
  background: var(--surface-soft);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
}

.project img {
  height: 180px;
  width: 100%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .hero-media {
    background-position: center 30%;
  }

  .media-card {
    aspect-ratio: 4 / 3;
  }

  .media-card img {
    height: 100%;
  }

  .project img {
    height: 200px;
  }
}

.project div {
  padding: 20px;
}

.benefit {
  background: rgba(255, 255, 255, 0.03);
  padding: 22px;
  border-radius: 20px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.pill-row span {
  background: rgba(72, 194, 166, 0.2);
  border: 1px solid rgba(72, 194, 166, 0.4);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.role {
  color: var(--accent-2);
  font-weight: 600;
  margin: 6px 0 12px;
}

.cta {
  padding: 70px 0;
  background: linear-gradient(135deg, rgba(244, 179, 90, 0.2), rgba(72, 194, 166, 0.2));
}

.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--line);
  background: #070d18;
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer-links {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.footer-note {
  text-align: center;
  color: var(--muted);
  margin-top: 30px;
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .header-inner {
    position: relative;
  }

  .nav-toggle-label {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: grid;
    gap: 12px;
    padding: 18px 20px 20px;
    background: rgba(11, 19, 32, 0.98);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .nav a {
    padding: 6px 0;
  }

  .nav-cta {
    justify-self: start;
  }

  .nav-toggle:checked ~ .nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

@media (max-width: 700px) {
  .hero,
  .page-hero {
    padding: 90px 0 70px;
  }

  .logo {
    font-size: 0.85rem;
  }

  .media-card {
    aspect-ratio: 3 / 2;
  }

  .project img {
    height: 220px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-content > *,
  .page-hero .container > * {
    animation: fadeUp 0.9s ease both;
  }

  .hero-content > *:nth-child(2) { animation-delay: 0.1s; }
  .hero-content > *:nth-child(3) { animation-delay: 0.2s; }
  .hero-content > *:nth-child(4) { animation-delay: 0.3s; }
  .hero-content > *:nth-child(5) { animation-delay: 0.4s; }

  .card,
  .project,
  .benefit {
    animation: fadeUp 0.9s ease both;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}