:root {
  --bg: #031223;
  --bg-soft: #071b33;
  --card: rgba(8, 27, 48, 0.72);
  --white: #f2f6fb;
  --muted: #b6c4d8;
  --line: rgba(255,255,255,.08);
  --orange: #ff6a14;
  --orange-2: #ff9100;
  --blue: #0d53ff;
  --blue-2: #012f9a;
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--white);
  background:
    radial-gradient(circle at 10% 20%, rgba(13,83,255,.16), transparent 30%),
    radial-gradient(circle at 90% 10%, rgba(255,106,20,.15), transparent 25%),
    linear-gradient(180deg, #02101d 0%, #031223 100%);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.glass {
  background: var(--card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.bg-glow {
  position: fixed;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .32;
  pointer-events: none;
  z-index: -1;
}
.bg-glow-1 { background: var(--blue); top: 100px; left: -80px; animation: floaty 8s ease-in-out infinite; }
.bg-glow-2 { background: var(--orange); bottom: 80px; right: -50px; animation: floaty 10s ease-in-out infinite reverse; }
@keyframes floaty { 0%,100% { transform: translateY(0px);} 50% { transform: translateY(-24px);} }

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  margin: 10px auto 0;
  width: min(1240px, calc(100% - 20px));
  border-radius: 18px;
}
.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand img { width: 56px; height: 56px; object-fit: contain; }
.brand strong { display: block; font-size: 1.2rem; }
.brand span { display: block; color: var(--muted); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a {
  color: #dce5f0;
  font-size: .95rem;
  position: relative;
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--orange-2));
  transition: width .25s ease;
}
.nav a:hover::after { width: 100%; }
.menu-btn {
  display: none;
  border: 0;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  color: var(--white);
  padding: 10px 12px;
  font-size: 1.15rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 700;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(90deg, var(--orange), var(--orange-2));
  color: #fff;
  box-shadow: 0 12px 30px rgba(255,106,20,.3);
}
.btn-secondary {
  border: 1px solid rgba(94, 149, 255, .55);
  background: rgba(6, 34, 68, .55);
  color: var(--white);
}
.header-cta { white-space: nowrap; }

.hero { padding: 78px 0 46px; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-weight: 700;
  letter-spacing: .08em;
  font-size: .86rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 4vw, 4.4rem);
  line-height: 1.02;
  margin: 0 0 18px;
}
.hero h1 span { color: var(--orange); }
.hero-text, .section-head p, .infra-copy p, .security-panel p, .cta-box p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.02rem;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 26px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.stat-card {
  border-radius: 20px;
  padding: 18px 16px;
  text-align: center;
}
.stat-card strong {
  display: block;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 6px;
}
.stat-card span { color: var(--muted); font-size: .92rem; }

.server-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 530px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(20,72,180,.25), transparent 45%),
    linear-gradient(180deg, rgba(3,10,23,.98), rgba(4,18,33,.95));
}
.server-stage::before {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(180deg, transparent, rgba(13,83,255,.16));
}
.server-rack {
  position: relative;
  width: 26%;
  min-height: 360px;
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(15,22,36, .96), rgba(6,10,18,.98));
  border: 1px solid rgba(255,255,255,.08);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.02),
    0 0 30px rgba(0,0,0,.35);
}
.rack-center {
  width: 35%;
  min-height: 420px;
  border: 1px solid rgba(255,106,20,.34);
  box-shadow: 0 0 26px rgba(255,106,20,.2), inset 0 0 60px rgba(13,83,255,.12);
}
.server-rack::before {
  content: '';
  position: absolute;
  inset: 20px 16px;
  border-radius: 12px;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(255,255,255,.05), rgba(255,255,255,.05) 10px,
      rgba(0,0,0,0) 10px, rgba(0,0,0,0) 30px
    );
}
.server-rack::after {
  content: '';
  position: absolute;
  right: 18px;
  top: 30px;
  width: 10px;
  height: 70%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,106,20,.8), rgba(13,83,255,.8));
  filter: blur(.2px);
}
.server-brand {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.server-brand img { width: 96px; margin-bottom: 16px; }
.server-brand h3 { font-size: 2rem; margin: 0 0 6px; }
.server-brand p { margin: 0; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; }
.floating-note {
  position: absolute;
  right: -12px;
  bottom: 18px;
  border-radius: 22px;
  padding: 18px 20px;
  max-width: 320px;
}
.floating-note ul { margin: 0; padding-left: 18px; color: var(--white); line-height: 1.8; }

section { padding: 42px 0; }
.section-head { max-width: 720px; margin-bottom: 28px; }
.section-head h2, .infra-copy h2, .security-panel h2, .cta-box h2 {
  margin: 0 0 12px;
  font-size: clamp(1.85rem, 3vw, 3rem);
  line-height: 1.1;
}
.left-align { max-width: none; }

.service-grid, .price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.service-card, .price-card, .partner, .point {
  border-radius: 24px;
  padding: 24px;
}
.service-card { min-height: 220px; }
.service-card .icon { font-size: 1.8rem; margin-bottom: 14px; }
.service-card h3, .price-card h3, .lock-box h3 { margin: 0 0 8px; font-size: 1.3rem; }
.service-card p, .price-card .subtitle, .price-card li, .partner span, .point span, .lock-box p, .copyright { color: var(--muted); }

.price-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.price-card { position: relative; }
.price-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 18px 0;
}
.price-card .price span { font-size: 1rem; font-weight: 600; color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 0 0 22px; }
.price-card li { position: relative; padding-left: 24px; line-height: 1.8; }
.price-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #27d27b;
  font-weight: 800;
}
.block { width: 100%; }
.featured {
  border: 1px solid rgba(255,106,20,.35);
  box-shadow: 0 0 24px rgba(255,106,20,.18), var(--shadow);
}
.badge {
  position: absolute;
  right: 18px;
  top: 14px;
  background: linear-gradient(90deg, var(--orange), var(--orange-2));
  color: #fff;
  font-size: .74rem;
  font-weight: 800;
  border-radius: 999px;
  padding: 8px 12px;
}

.infra-grid, .security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}
.check-list { list-style: none; padding: 0; margin: 22px 0 0; }
.check-list li {
  padding-left: 28px;
  margin-bottom: 12px;
  position: relative;
}
.check-list li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: #ffd25f;
}
.infra-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.partner {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}
.partner strong { font-size: 1.5rem; }

.security-panel, .lock-box, .cta-box {
  border-radius: 30px;
  padding: 28px;
}
.security-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}
.point strong { display: block; margin-bottom: 8px; }
.lock-box {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  background:
    radial-gradient(circle at center, rgba(13,83,255,.2), transparent 40%),
    linear-gradient(180deg, rgba(9,23,44,.82), rgba(7,23,41,.72));
}
.lock-icon {
  font-size: 5rem;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 20px rgba(13,83,255,.35));
}
.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.footer { padding: 12px 0 26px; }
.footer-wrap {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
}
.footer-brand { margin-bottom: 18px; }
.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  color: var(--muted);
}

.tilt-card { transform-style: preserve-3d; transition: transform .2s ease-out; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .hero-grid, .infra-grid, .security-grid, .cta-box { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .menu-btn { display: inline-flex; }
  .nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    margin: 0 auto;
    width: min(100%, calc(100vw - 20px));
    flex-direction: column;
    padding: 18px;
    gap: 14px;
    border-radius: 18px;
    background: rgba(4, 17, 33, .97);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav.show { display: flex; }
  .header-cta { display: none; }
}
@media (max-width: 700px) {
  .hero { padding-top: 36px; }
  .service-grid, .price-grid, .security-points, .infra-cards { grid-template-columns: 1fr; }
  .server-stage { min-height: 390px; }
  .server-rack { min-height: 250px; }
  .rack-center { min-height: 300px; }
  .floating-note { position: static; margin-top: 14px; max-width: none; }
  .brand img { width: 46px; height: 46px; }
  .brand strong { font-size: 1rem; }
}