:root {
  --bg: #000000;
  --bg-2: #05080d;
  --bg-3: #0a0f16;
  --card: #0d141d;
  --card-hover: #101a26;
  --line: #1b2634;
  --text: #f2f6fa;
  --muted: #8b98a9;
  --cyan: #29b6f6;
  --cyan-2: #00e5ff;
  --blue: #2196f3;
  --radius: 12px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 36px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.5px;
}
.logo-mark {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: conic-gradient(from 210deg, #00e5ff, #2196f3, #003a66, #00e5ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 900;
  color: #001018;
}
.logo small { font-weight: 500; color: var(--muted); font-size: 11px; letter-spacing: 2px; display: block; line-height: 1; margin-top: 2px; }
.nav-links { display: flex; gap: 28px; flex: 1; }
.nav-links a {
  font-size: 14px;
  color: #cfd8e3;
  transition: color .2s;
}
.nav-links a:hover { color: var(--cyan-2); }
.nav-right { display: flex; align-items: center; gap: 16px; }

.lang-toggle {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  font-size: 12px;
}
.lang-toggle button {
  background: transparent;
  color: var(--muted);
  border: none;
  padding: 6px 14px;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font);
  transition: all .2s;
}
.lang-toggle button.active {
  background: var(--cyan);
  color: #001018;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .22s ease;
  font-family: var(--font);
}
.btn-outline {
  border-color: #3a4a5e;
  color: var(--text);
  background: transparent;
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan-2); box-shadow: 0 0 24px rgba(41,182,246,0.25); }
.btn-primary {
  background: linear-gradient(90deg, #00b0ff, #2196f3);
  color: #00121e;
  font-weight: 700;
}
.btn-primary:hover { filter: brightness(1.15); box-shadow: 0 0 30px rgba(0,229,255,0.4); }
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(1200px 700px at 78% 30%, rgba(13, 45, 84, 0.55), transparent 65%), var(--bg);
}
#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  width: 100%;
}
.hero h1 {
  font-size: clamp(38px, 5.4vw, 66px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -1px;
  max-width: 760px;
}
.hero h1 .accent {
  background: linear-gradient(90deg, #00e5ff, #2196f3);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.sub {
  margin-top: 22px;
  font-size: clamp(16px, 1.6vw, 20px);
  color: #b9c4d2;
  max-width: 620px;
}
.hero-cta { margin-top: 36px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(41,182,246,0.35);
  background: rgba(41,182,246,0.08);
  color: #7fd8ff;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 7px 16px;
  border-radius: 30px;
  margin-bottom: 26px;
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan-2);
  box-shadow: 0 0 10px var(--cyan-2);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% {opacity: 1;} 50% {opacity: 0.35;} }

/* ---------- STATS BAR ---------- */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
}
.stat {
  background: var(--bg-2);
  padding: 28px 18px;
  text-align: center;
}
.stat .num {
  font-size: 30px;
  font-weight: 800;
  background: linear-gradient(90deg, #e6f6ff, #6fd3ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat .lbl { font-size: 12.5px; color: var(--muted); margin-top: 4px; letter-spacing: 0.4px; }

/* ---------- SECTIONS ---------- */
section { padding: 90px 0; }
.section-head { max-width: 720px; margin-bottom: 52px; }
.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
}
.section-head p { margin-top: 16px; color: var(--muted); font-size: 16px; }

/* ---------- SERVICE CARDS ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .25s ease;
}
.card:hover {
  transform: translateY(-5px);
  border-color: rgba(41,182,246,0.5);
  background: var(--card-hover);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(41,182,246,0.12);
}
.card-visual {
  height: 210px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
}
.card-visual .cv-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.card:hover .cv-img { transform: scale(1.06); }
.card-visual .cv-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4,9,15,0.38) 0%, rgba(4,9,15,0.55) 55%, rgba(7,12,19,0.95) 100%),
    rgba(4, 10, 18, 0.28);
}
.card-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120,200,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,200,255,0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.gpu-chip {
  position: absolute;
  z-index: 3;
  left: 22px;
  bottom: 18px;
  background: rgba(5,10,16,0.85);
  border: 1px solid rgba(41,182,246,0.35);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--cyan-2);
  font-family: 'Courier New', monospace;
  backdrop-filter: blur(6px);
}
.card-body { padding: 0 24px 28px; }
.card-body h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.card-body p { font-size: 14.5px; color: var(--muted); }
.card-body .card-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--cyan);
}
.card-body .card-link::after { content: ' →'; transition: margin .2s; }
.card:hover .card-link::after { margin-left: 5px; }

/* ---------- INFRASTRUCTURE ---------- */
#infrastructure { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.infra-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.infra-item {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .25s;
}
.infra-item:hover { border-color: rgba(41,182,246,0.5); }
.infra-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(41,182,246,0.16), rgba(33,150,243,0.06));
  border: 1px solid rgba(41,182,246,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.infra-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.infra-item p { font-size: 14px; color: var(--muted); }
.infra-item ul { list-style: none; margin-top: 10px; }
.infra-item li {
  font-size: 13.5px;
  color: #a9b6c6;
  padding: 3px 0 3px 18px;
  position: relative;
}
.infra-item li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--cyan);
}

/* ---------- PRICING ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.price-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all .25s;
}
.price-card:hover { transform: translateY(-5px); border-color: rgba(41,182,246,0.45); }
.price-card.featured {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(41,182,246,0.10), var(--card) 45%);
  box-shadow: 0 0 40px rgba(41,182,246,0.14);
}
.featured-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #00b0ff, #2196f3);
  color: #00121e;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.2px;
  padding: 5px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.price-card h3 { font-size: 15px; font-weight: 700; color: #cdd8e4; letter-spacing: 0.4px; }
.price-amount { margin: 18px 0 4px; font-size: 34px; font-weight: 800; }
.price-amount .cur { font-size: 18px; color: var(--muted); font-weight: 600; }
.price-amount .per { font-size: 14px; color: var(--muted); font-weight: 500; }
.price-card ul { list-style: none; margin: 20px 0 26px; flex: 1; }
.price-card li {
  font-size: 13.5px;
  color: #a9b6c6;
  padding: 6px 0 6px 22px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.price-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}
.price-card .btn { width: 100%; }

/* ---------- LOCATION ---------- */
.loc-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}
.loc-map {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(500px 300px at 30% 40%, rgba(41,182,246,0.10), transparent 70%),
    var(--bg-3);
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-pin {
  text-align: center;
}
.map-pin .ring {
  width: 74px; height: 74px;
  margin: 0 auto;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  position: relative;
  animation: ping 2.4s infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(41,182,246,0.45); }
  70% { box-shadow: 0 0 0 26px rgba(41,182,246,0); }
  100% { box-shadow: 0 0 0 0 rgba(41,182,246,0); }
}
.map-pin .city { margin-top: 14px; font-weight: 700; font-size: 16px; }
.map-pin .meta { font-size: 12.5px; color: var(--muted); }
.loc-list { list-style: none; }
.loc-list li {
  display: flex;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  color: #b9c4d2;
}
.loc-list li .k { color: var(--cyan); font-weight: 700; flex-shrink: 0; width: 110px; }

/* ---------- CONTACT ---------- */
#contact { background: var(--bg-2); border-top: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; }
.contact-info p { color: var(--muted); margin-bottom: 24px; }
.contact-line { display: flex; gap: 14px; align-items: center; padding: 10px 0; font-size: 15px; color: #cfd8e3; }
.contact-line .ci { color: var(--cyan); font-size: 18px; width: 24px; text-align: center; }
.form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: #b9c4d2; margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%;
  background: #060b11;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  transition: border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(41,182,246,0.15);
}
.field textarea { resize: vertical; min-height: 110px; }

/* ---------- FOOTER ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 54px 0 30px;
  background: var(--bg);
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.foot-grid h4 { font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: #9fb0c3; margin-bottom: 16px; }
.foot-grid ul { list-style: none; }
.foot-grid li { padding: 5px 0; font-size: 14px; color: var(--muted); }
.foot-grid li a:hover { color: var(--cyan-2); }
.foot-brand p { color: var(--muted); font-size: 14px; margin-top: 14px; max-width: 300px; }
.foot-bottom {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #5f6e80;
}


/* ---------- PARTNERS MARQUEE ---------- */
.partners {
  position: relative;
  background:
    radial-gradient(900px 500px at 12% 100%, rgba(13, 45, 84, 0.35), transparent 60%),
    radial-gradient(900px 500px at 88% 0%, rgba(13, 45, 84, 0.25), transparent 60%),
    var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 80px 0 70px;
  overflow: hidden;
}
.partners .section-head { margin: 0 auto 56px; text-align: center; }
.marquee {
  overflow: hidden;
  position: relative;
  padding: 14px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee + .marquee { margin-top: 8px; }
.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee-left 46s linear infinite;
}
.marquee.reverse .marquee-track { animation: marquee-right 52s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-left { to { transform: translateX(-50%); } }
@keyframes marquee-right { from { transform: translateX(-50%); } to { transform: translateX(0); } }
.partner {
  display: flex;
  align-items: center;
  gap: 13px;
  height: 48px;
  padding-right: 84px;
  opacity: 0.5;
  transition: opacity .25s ease;
  flex-shrink: 0;
}
.partner:hover { opacity: 1; }
.partner img {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
}
.partner .pname {
  font-weight: 700;
  font-size: 21px;
  letter-spacing: 0.5px;
  color: #e3ecf5;
  white-space: nowrap;
}
.partners-cta { text-align: center; margin-top: 44px; }
/* ---------- TOAST ---------- */
#toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: linear-gradient(90deg, #062033, #0a2c47);
  border: 1px solid var(--cyan);
  color: var(--text);
  border-radius: 10px;
  padding: 15px 22px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 12px 40px rgba(0,0,0,0.6), 0 0 24px rgba(41,182,246,0.25);
  transform: translateY(90px);
  opacity: 0;
  transition: all .35s cubic-bezier(.2,.9,.3,1.2);
  max-width: 340px;
}
#toast.show { transform: translateY(0); opacity: 1; }
#toast::before { content: '✓ '; color: var(--cyan-2); font-weight: 800; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .infra-grid { grid-template-columns: 1fr; }
  .loc-wrap, .contact-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .cards, .price-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
}
