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

:root {
  color-scheme: light;
  --bg: #0b1117;
  --bg-soft: #101925;
  --panel: #142131;
  --panel-soft: rgba(20, 33, 49, 0.6);
  --accent: #ff9900;
  --accent-soft: rgba(255, 153, 0, 0.18);
  --text: #eef3f8;
  --muted: #a9b6c7;
  --line: rgba(255, 255, 255, 0.08);
  --glow: rgba(255, 153, 0, 0.3);
}

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

body {
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  background: radial-gradient(circle at top left, #1a2535 0%, #0b1117 55%, #06090d 100%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

.container {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.bg-orbit {
  position: fixed;
  inset: -20% auto auto -10%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(255, 153, 0, 0.35), transparent 70%);
  filter: blur(5px);
  pointer-events: none;
  z-index: 0;
  animation: orbit 18s ease-in-out infinite;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

@keyframes orbit {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(60px, 40px, 0);
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(6, 9, 13, 0.8);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #ffb347);
  color: #141414;
  font-weight: 700;
}

.brand-text {
  font-size: 1.05rem;
}

.nav {
  display: flex;
  gap: 22px;
  font-size: 0.95rem;
  color: var(--muted);
}

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

.lang-toggle {
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.2s ease;
}

.lang-toggle:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  position: relative;
  padding: 96px 0 72px;
  z-index: 1;
}

.hero-decor {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.float-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(60px);
}

.shape-1 {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, #ff9900, #ffb347);
  top: 10%;
  right: 5%;
  animation: float1 15s ease-in-out infinite;
}

.shape-2 {
  width: 250px;
  height: 250px;
  background: linear-gradient(135deg, #ff9900, #cc7a00);
  bottom: 15%;
  left: 10%;
  animation: float2 12s ease-in-out infinite;
}

.shape-3 {
  width: 180px;
  height: 180px;
  background: #ff9900;
  top: 50%;
  right: 30%;
  animation: float3 10s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(30px, -30px) rotate(180deg);
  }
}

@keyframes float2 {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(-40px, 20px) rotate(-180deg);
  }
}

@keyframes float3 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(20px, -20px) scale(1.2);
  }
}

.hero-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  margin: 16px 0;
  line-height: 1.1;
}

.hero-sub {
  color: var(--muted);
  max-width: 560px;
}

.hero-cta {
  margin-top: 28px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: var(--accent);
  color: #1a1a1a;
  box-shadow: 0 10px 25px rgba(255, 153, 0, 0.25);
}

.btn.primary:hover {
  transform: translateY(-1px);
}

.btn.ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.metric {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-soft);
}

.metric-number {
  font-size: 1.4rem;
  font-weight: 700;
}

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

.hero-panel {
  display: flex;
  justify-content: center;
}

.panel-card {
  background: linear-gradient(160deg, rgba(20, 33, 49, 0.9), rgba(9, 15, 22, 0.9));
  border-radius: 20px;
  padding: 28px;
  border: 1px solid rgba(255, 153, 0, 0.2);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.panel-visual {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
}

.panel-visual svg {
  width: 100%;
  height: 100%;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.panel-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.panel-list {
  list-style: none;
  margin-top: 16px;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.partners {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(6, 9, 13, 0.6);
}

.partners-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  gap: 16px;
  color: var(--muted);
}

.partner-logos {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.logo-chip {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.85rem;
}

.section {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.section.alt {
  background: linear-gradient(180deg, rgba(6, 9, 13, 0.5), rgba(9, 15, 22, 0.85));
}

.section-head {
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  margin-bottom: 12px;
}

.section-head p {
  color: var(--muted);
  max-width: 560px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.service-card {
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(20, 33, 49, 0.6);
  min-height: 240px;
  transition: transform 0.2s ease, border 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 153, 0, 0.35);
  box-shadow: 0 10px 30px rgba(255, 153, 0, 0.15);
}

.service-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: 12px;
  transition: transform 0.3s ease;
}

.service-card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.solution {
  padding: 26px;
  border-radius: 18px;
  background: rgba(12, 20, 30, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.2s ease, background 0.2s ease;
  position: relative;
}

.solution-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
}

.solution-icon svg {
  width: 32px;
  height: 32px;
}

.solution::after {
  content: '→';
  position: absolute;
  bottom: 20px;
  right: 24px;
  font-size: 1.5rem;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.solution:hover {
  transform: translateY(-2px);
  background: rgba(12, 20, 30, 0.9);
}

.solution:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.about-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: start;
}

.timeline {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.timeline-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  position: relative;
  padding-left: 48px;
}

.timeline-dot {
  position: absolute;
  left: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--glow);
}

.timeline-year {
  font-weight: 700;
  color: var(--accent);
}

.about-card {
  padding: 24px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255, 153, 0, 0.12), rgba(20, 33, 49, 0.9));
  border: 1px solid rgba(255, 153, 0, 0.18);
  position: relative;
  overflow: hidden;
}

.card-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 153, 0, 0.3), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.about-card ul {
  list-style: none;
  margin-top: 16px;
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.about-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.about-card ul li svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.cta {
  padding: 72px 0 96px;
  position: relative;
  overflow: hidden;
}

.cta-bg-decor {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255, 153, 0, 0.08), transparent 70%);
  pointer-events: none;
}

.cta-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cta-card {
  padding: 32px;
  border-radius: 20px;
  border: 1px solid rgba(255, 153, 0, 0.3);
  background: rgba(11, 17, 23, 0.85);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  position: relative;
}

.cta-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), #ffb347);
  border-radius: 16px;
  color: #141414;
}

.cta-icon svg {
  width: 32px;
  height: 32px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 72px;
  }

  .header-inner {
    flex-wrap: wrap;
  }

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

.hero,
.section,
.partners,
.site-footer {
  animation: fadeIn 0.7s ease both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}