:root {
  --bg-0: #020813;
  --bg-1: #051c46;
  --bg-2: #0c2e72;
  --line: #26c0ff;
  --accent: #ffcc1d;
  --text: #edf5ff;
  --muted: #b8c9e6;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Barlow", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, #123c9a55 0%, transparent 45%),
    radial-gradient(circle at 80% 10%, #2cc8ff33 0%, transparent 35%),
    linear-gradient(160deg, var(--bg-0) 0%, #041430 40%, #031022 100%);
  min-height: 100%;
}

body {
  position: relative;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  pointer-events: none;
  filter: blur(60px);
  opacity: 0.35;
  z-index: -1;
}

.bg-glow-left {
  width: 320px;
  height: 320px;
  left: -80px;
  top: 120px;
  background: #2f8fff;
}

.bg-glow-right {
  width: 280px;
  height: 280px;
  right: -80px;
  bottom: 20%;
  background: #ffcc1d;
}

.hero {
  max-width: 1200px;
  margin: 24px auto;
  border: 2px solid #1dc3ff88;
  border-radius: 24px;
  background:
    radial-gradient(circle at 65% 40%, #1f6aff66 0%, transparent 50%),
    linear-gradient(125deg, #04112c 0%, #0b2e7a 55%, #05122e 100%);
  box-shadow: 0 0 0 1px #39c9ff44 inset, 0 20px 50px #00000080;
  overflow: hidden;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid #30c6ff44;
  background: linear-gradient(90deg, #001634cc, #02255acc, #001634cc);
}

.top-links {
  display: flex;
  gap: 10px;
}

.brand {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.brand span {
  color: var(--accent);
}

.hero-content {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 28px;
  align-items: center;
  padding: 30px;
}

.hero-logo-box {
  border-radius: 18px;
  border: 1px solid #4acfff66;
  background: linear-gradient(145deg, #061838, #0d3786);
  padding: 14px;
  box-shadow: 0 0 30px #0db2ff33 inset;
}

.hero-logo-box img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.kicker {
  margin: 0 0 10px;
  color: #98bbff;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 3.2rem);
  line-height: 1.1;
  font-weight: 900;
  text-wrap: balance;
}

h1 span {
  color: var(--accent);
  text-shadow: 0 2px 12px #ffcc1d66;
}

.hero-text p {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 640px;
  margin: 14px 0 20px;
}

.btn {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 10px;
  text-decoration: none;
  background: linear-gradient(180deg, #ffd96f 0%, #ffbf00 100%);
  color: #111;
  font-weight: 800;
  transition: transform 160ms ease, filter 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.btn-small {
  padding: 8px 12px;
}

main {
  max-width: 1200px;
  margin: 20px auto 28px;
  padding: 0 16px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}

.features article {
  padding: 20px;
  border: 1px solid #2fc7ff66;
  border-radius: 16px;
  background: linear-gradient(145deg, #071833cc, #082354cc);
}

.features h2 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.features p {
  margin: 0;
  color: var(--muted);
}

.connect {
  border: 1px solid #2cc8ff66;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 36px;
  background: linear-gradient(180deg, #041533cc, #07214fcc);
}

.connect-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}

.connect-steps,
.connect-card {
  border: 1px solid #39ccff55;
  border-radius: 14px;
  padding: 18px;
  background: linear-gradient(135deg, #081d47, #0a2b68);
}

.connect-steps ol {
  margin: 0;
  padding-left: 20px;
}

.connect-steps li {
  margin-bottom: 10px;
  color: var(--text);
}

.connect-card p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 1.02rem;
}

.connect-card span {
  color: var(--text);
  font-weight: 700;
}

.connect-card .btn {
  margin-top: 8px;
}

.whisper {
  border: 1px solid #2cc8ff66;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 36px;
  background: linear-gradient(180deg, #03132fcc, #061b40cc);
}

.whisper-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.whisper-step {
  border: 1px solid #39ccff55;
  border-radius: 14px;
  padding: 18px;
  background: linear-gradient(135deg, #081d47, #0a2b68);
  box-shadow: 0 10px 24px #00000033;
  min-height: 460px;
}

.whisper-step-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  height: 100%;
}

.whisper-content h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.whisper-content p {
  margin: 0 0 10px;
  color: var(--muted);
}

.whisper-content p:last-child {
  margin-bottom: 0;
}

.whisper-img {
  border-radius: 12px;
  overflow: hidden;
  background: #0b1c43;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  min-height: 230px;
}

.whisper-img img {
  width: 100%;
  height: auto;
  max-height: 260px;
  display: block;
  object-fit: contain;
  cursor: zoom-in;
}

.whisper-note {
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #163164;
  color: #ffffff;
  font-size: 0.95rem;
}

.whisper-footer-text {
  margin-top: 14px;
  color: var(--muted);
  text-align: center;
  font-size: 0.98rem;
}

code {
  background: #163164;
  padding: 0.12rem 0.35rem;
  border-radius: 5px;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 16, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 9999;
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  max-width: min(1200px, 96vw);
  max-height: 90vh;
  width: auto;
  height: auto;
  display: block;
  border-radius: 10px;
  border: 1px solid #3a3a3a;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.5);
  background: #181818;
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  border: 1px solid #3a3a3a;
  background: #242424;
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-caption {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  color: #ffffff;
  background: rgba(36, 36, 36, 0.9);
  border: 1px solid #3a3a3a;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.9rem;
  max-width: 90vw;
  text-align: center;
}

.partners {
  border: 1px solid #2cc8ff66;
  border-radius: 16px;
  padding: 24px;
  background: linear-gradient(180deg, #03132fcc, #061b40cc);
}

.section-head p {
  margin: 0;
  color: #98bbff;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 700;
}

.section-head h2 {
  margin: 4px 0 18px;
  font-size: 2rem;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.partner-card {
  border: 1px solid #39ccff55;
  border-radius: 14px;
  background: linear-gradient(135deg, #081d47, #0a2b68);
  box-shadow: 0 10px 24px #00000033;
  display: flex;
  flex-direction: column;
}

.partner-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  border-radius: 10px;
  background: linear-gradient(135deg, #173a81, #102a63);
  border: 1px solid #5dd9ff44;
  padding: 12px;
}

.partner-card h3 {
  margin: 12px 0 0;
  font-size: 1.05rem;
  text-align: center;
}

footer {
  text-align: center;
  color: #9eb6dd;
  padding: 18px 12px 30px;
}

@media (max-width: 1000px) {
  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-logo-box {
    max-width: 360px;
    margin: 0 auto;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .connect-grid {
    grid-template-columns: 1fr;
  }

  .whisper-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 580px) {
  .hero {
    margin: 10px;
    border-radius: 16px;
  }

  .topbar {
    padding: 14px;
  }

  .top-links {
    gap: 6px;
  }

  .brand {
    font-size: 1.2rem;
  }

  .btn-small {
    padding: 7px 9px;
    font-size: 0.85rem;
  }

  .hero-content {
    padding: 18px;
    gap: 18px;
  }

  .whisper-step {
    min-height: auto;
  }

  .whisper-img {
    min-height: 200px;
  }

  .whisper-img img {
    max-height: 240px;
  }

  .partners {
    padding: 16px;
  }

  .partner-grid {
    grid-template-columns: 1fr;
  }
}