:root {
  --bg: #0b0d10;
  --bg-soft: #101626;
  --card: #141a2b;
  --text: #f4f7ff;
  --muted: #c7d0e0;
  --accent: #3aa6ff;
  --accent-2: #ff8a3d;
  --line: rgba(255, 255, 255, 0.1);
  --maxw: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: linear-gradient(180deg, #090b0f 0%, #0f1420 100%);
}

.container {
  width: min(var(--maxw), 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #ffffff;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(10, 16, 28, 0.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.brand {
  text-decoration: none;
  color: #0e1a2b;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
  padding: 2px;
}

.brand span {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.menu a {
  color: #4a5a73;
  text-decoration: none;
  font-size: 0.95rem;
}

.menu a:hover,
.menu a.active {
  color: #0e1a2b;
}

.btn-store {
  padding: 8px 12px;
  border-radius: 8px;
  color: #fff !important;
  background: linear-gradient(135deg, var(--accent) 0%, #2d6dff 100%);
  font-weight: 700;
}

main section {
  padding: 42px 0;
}

.hero {
  padding-top: 64px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(58, 166, 255, 0.15);
  color: #a2d8ff;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 10px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.2;
}

h2 {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.lead,
.muted {
  color: var(--muted);
}

.cta-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-weight: 700;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, #2d6dff 100%);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.hero-panel,
.card,
.contact-box {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}

.hero-panel {
  padding: 22px;
  background: linear-gradient(165deg, rgba(58, 166, 255, 0.12), rgba(255, 138, 61, 0.08));
}

.hero-panel ul {
  margin: 0;
  padding-left: 18px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  background: #10182a;
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  color: #fff;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 14px;
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  padding: 18px;
}

.project-card {
  display: block;
}

.project-media {
  min-height: 170px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.project-media .image-placeholder {
  min-height: 170px;
  border-bottom: 0;
}

.card-actions {
  margin-top: 12px;
  display: flex;
}

.card-actions .btn {
  width: 100%;
  text-align: center;
}

.highlight {
  border-left: 3px solid var(--accent-2);
  padding-left: 12px;
  color: var(--muted);
}

.pill {
  display: inline-block;
  font-size: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 3px 8px;
  margin-right: 6px;
  margin-top: 8px;
  color: #cde4ff;
}

.site-footer {
  margin-top: 24px;
  border-top: 1px solid rgba(10, 16, 28, 0.12);
  background: #ffffff;
  padding: 22px 0 32px;
  color: #4a5a73;
  font-size: 0.92rem;
}

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

.image-slot {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #11182a;
  overflow: hidden;
}

.image-slot figcaption {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 10px 12px 14px;
}

.image-slot-lg {
  grid-column: span 2;
}

.image-placeholder {
  min-height: 200px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
  color: #dbe9ff;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 20% 20%, rgba(58, 166, 255, 0.2), transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(255, 138, 61, 0.18), transparent 45%),
    linear-gradient(160deg, #18233b 0%, #0f1728 100%);
}

.image-placeholder span {
  font-weight: 700;
  font-size: 0.95rem;
  max-width: 260px;
}

.carousel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #121a2c;
  overflow: hidden;
}

.carousel-track {
  position: relative;
  min-height: 360px;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  padding: 18px;
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.carousel-slide .image-placeholder {
  min-height: 200px;
  margin-bottom: 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
}

.carousel-slide.is-active {
  opacity: 1;
  transform: translateX(0);
  position: relative;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px 14px;
}

.carousel-btn {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #0f1728;
  color: #fff;
  border-radius: 8px;
  width: 38px;
  height: 34px;
  cursor: pointer;
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.carousel-dot.is-active {
  background: var(--accent);
}

.contact-box {
  padding: 22px;
}

label {
  display: block;
  color: #d9e6ff;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 5px;
}

input,
textarea {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #0f1420;
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .media-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .image-slot-lg {
    grid-column: span 2;
  }
}

@media (max-width: 760px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .media-grid {
    grid-template-columns: 1fr;
  }
  .image-slot-lg {
    grid-column: auto;
  }
  .carousel-track {
    min-height: 400px;
  }
}