:root {
  --bg: #050a14;
  --surface: rgba(13, 24, 45, 0.78);
  --surface-strong: rgba(13, 24, 45, 0.95);
  --border: rgba(148, 163, 184, 0.16);
  --text: #eef6ff;
  --muted: #9fb0c5;
  --soft: #64748b;
  --blue: #2d6cbd;
  --blue-bright: #60a5fa;
  --cyan: #38bdf8;
  --green: #22c55e;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(45, 108, 189, 0.22), transparent 32%),
    radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.14), transparent 34%),
    linear-gradient(135deg, #050a14 0%, #081327 42%, #020617 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent 75%);
  pointer-events: none;
}

.background-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.45;
  pointer-events: none;
  animation: drift 12s ease-in-out infinite alternate;
}

.glow-one {
  top: 6%;
  right: -160px;
  background: rgba(45, 108, 189, 0.8);
}

.glow-two {
  bottom: -180px;
  left: -150px;
  background: rgba(56, 189, 248, 0.45);
  animation-delay: 2s;
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-35px, 25px, 0) scale(1.08); }
}

.page-shell {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 34px 0 42px;
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.brand-logo {
  width: 230px;
  max-width: 58vw;
  height: auto;
  display: block;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(34, 197, 94, 0.28);
  background: rgba(34, 197, 94, 0.09);
  color: #86efac;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 0 30px rgba(34, 197, 94, 0.08);
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 rgba(34, 197, 94, 0.45);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.45); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.hero,
.section,
.contact-band {
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(15, 29, 58, 0.88), rgba(8, 19, 39, 0.74));
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero {
  min-height: 580px;
  border-radius: 32px;
  padding: 70px;
  display: grid;
  grid-template-columns: 1.03fr 0.97fr;
  align-items: center;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -48% -10%;
  height: 55%;
  background: linear-gradient(90deg, transparent, rgba(45, 108, 189, 0.42), rgba(56, 189, 248, 0.25), transparent);
  border-radius: 50% 50% 0 0;
  filter: blur(4px);
  animation: wave 7s ease-in-out infinite alternate;
}

@keyframes wave {
  from { transform: translateX(-3%) translateY(8px) rotate(-1deg); }
  to { transform: translateX(3%) translateY(-8px) rotate(1deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--blue-bright);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  margin-bottom: 24px;
}

.hero-text {
  max-width: 580px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 34px;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2d6cbd, #60a5fa);
  color: white;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 20px 40px rgba(45, 108, 189, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 26px 60px rgba(45, 108, 189, 0.42);
  filter: brightness(1.06);
}

.download-note {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
}

.hero-visual {
  position: relative;
  z-index: 2;
  height: 420px;
  display: grid;
  place-items: center;
}

.orb {
  position: relative;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 35% 25%, rgba(255,255,255,0.14), transparent 28%),
    linear-gradient(145deg, rgba(45,108,189,0.34), rgba(5,10,20,0.72));
  border: 1px solid rgba(96, 165, 250, 0.28);
  box-shadow:
    inset 0 0 80px rgba(96, 165, 250, 0.12),
    0 0 70px rgba(45, 108, 189, 0.34);
  animation: float 5.5s ease-in-out infinite;
}

.orb-logo {
  width: 220px;
  max-width: 78%;
  height: auto;
  filter: drop-shadow(0 12px 30px rgba(0,0,0,0.45));
}

.signal {
  position: absolute;
  border: 1px solid rgba(96, 165, 250, 0.22);
  border-radius: 50%;
  animation: ripple 4.5s ease-out infinite;
}

.signal-one { width: 370px; height: 370px; }
.signal-two { width: 455px; height: 455px; animation-delay: 1.4s; }

@keyframes ripple {
  0% { opacity: 0.85; transform: scale(0.85); }
  100% { opacity: 0; transform: scale(1.15); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.floating-card {
  position: absolute;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(15, 29, 58, 0.78);
  color: #dbeafe;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.32);
}

.card-one { top: 48px; right: 46px; animation: float 6s ease-in-out infinite; }
.card-two { bottom: 58px; left: 28px; animation: float 7s ease-in-out infinite reverse; }

.section {
  margin-top: 24px;
  border-radius: 28px;
  padding: 44px;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 28px;
}

.section h2,
.contact-band h2 {
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 0;
}

.steps-grid,
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.step-card,
.security-card {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
  border-radius: 22px;
  padding: 24px;
  min-height: 180px;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.step-card:hover,
.security-card:hover {
  transform: translateY(-5px);
  border-color: rgba(96, 165, 250, 0.42);
  background: rgba(96, 165, 250, 0.065);
}

.step-number {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--blue-bright);
  font-weight: 800;
  font-size: 14px;
}

.step-card h3,
.security-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.step-card p,
.security-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 0;
}

.icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(96, 165, 250, 0.12);
  margin-bottom: 22px;
  font-size: 22px;
}

.contact-band {
  margin-top: 24px;
  border-radius: 28px;
  padding: 38px 44px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.email-link {
  color: #bfdbfe;
  text-decoration: none;
  border: 1px solid rgba(96, 165, 250, 0.28);
  background: rgba(96, 165, 250, 0.08);
  padding: 14px 18px;
  border-radius: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.email-link:hover {
  background: rgba(96, 165, 250, 0.16);
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  color: var(--soft);
  padding: 28px 4px 0;
  font-size: 14px;
}

.footer strong {
  color: var(--text);
}

.footer p {
  margin: 4px 0 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 46px 30px;
  }

  .hero-visual {
    height: 330px;
  }

  .steps-grid,
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 22px, 1120px);
    padding-top: 20px;
  }

  .topbar,
  .contact-band,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .status-pill {
    font-size: 12px;
  }

  .brand-logo {
    width: 210px;
  }

  .hero {
    min-height: auto;
    border-radius: 24px;
  }

  .hero-visual {
    display: none;
  }

  .steps-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .contact-band {
    padding: 30px 24px;
    border-radius: 24px;
  }

  .email-link {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}