:root {
  --bg: #031026;
  --bg2: #061a3a;
  --card: #071b3d;
  --card2: #0a2551;
  --blue: #1478ff;
  --blue2: #003fae;
  --cyan: #65d8ff;
  --text: #fff;
  --muted: #cfcfcf;
  --line: rgba(255, 255, 255, 0.13);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background:
    radial-gradient(circle at top, rgba(20, 120, 255, 0.22), transparent 34%),
    linear-gradient(180deg, #020817 0, #020611 100%);
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  height: auto;
}
.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 10, 27, 0.84);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0.5px;
  font-size: 21px;
}
.logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  box-shadow: 0 0 22px rgba(20, 120, 255, 0.4);
}
.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}
.nav-links a:hover {
  color: #fff;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  min-width:260px;
  padding:0 20px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--blue2),var(--blue));
  font-weight:800;
  color:#fff;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 14px 30px rgba(219,26,26,.25);
}
.btn.secondary {
  background: rgba(255, 255, 255, 0.07);
  box-shadow: none;
}
.hero {
  padding: 76px 0 50px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid rgba(255, 211, 106, 0.28);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(255, 211, 106, 0.08);
  font-size: 13px;
  margin-bottom: 18px;
}
h1 {
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.08;
  margin: 0 0 20px;
  letter-spacing: -1.2px;
}
.lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 680px;
  margin: 0 0 28px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 660px;
}
.trust-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--muted);
  font-size: 13px;
}
.trust-item strong {
  display: block;
  color: #fff;
  font-size: 16px;
  margin-bottom: 2px;
}
.visual-card {
  min-height: 500px;
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent),
    radial-gradient(circle at top, rgba(20, 120, 255, 0.55), transparent 55%),
    #020817;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.visual-card:before {
  content: "";
  position: absolute;
  inset: -90px -90px auto auto;
  width: 240px;
  height: 240px;
  background: rgba(255, 211, 106, 0.14);
  border-radius: 50%;
  filter: blur(4px);
}
/* .qr-box {
  position: relative;
  z-index: 2;
  margin-top: 42px;
  padding: 24px;
  border-radius: 26px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.16);
} */
.qr-visual {
  width: 180px;
  height: 180px;
  margin: 0 auto 22px;
  border-radius: 22px;
  background:
    linear-gradient(90deg, transparent 46%, #fff 46% 54%, transparent 54%),
    linear-gradient(transparent 46%, #fff 46% 54%, transparent 54%),
    repeating-linear-gradient(45deg, #fff 0 8px, #111 8px 16px);
  border: 12px solid #fff;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
}
.qris-banner{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  display:block;
  margin:0 auto 22px;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 18px 40px rgba(0,0,0,.45);
}
.step-image{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:18px;
  display:block;
  margin-bottom:18px;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 12px 30px rgba(0,0,0,.35);
}
.qr-box h2 {
  text-align: center;
  margin: 0 0 8px;
  font-size: 28px;
}
.qr-box p {
  text-align: center;
  margin: 0;
  color: var(--muted);
}
section {
  padding: 52px 0;
}
.section-title {
  max-width: 790px;
  margin-bottom: 28px;
}
.section-title h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.18;
}
.section-title p {
  color: var(--muted);
  margin: 0;
  font-size: 16px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.card {
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.07),
    rgba(255, 255, 255, 0.025)
  );
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
.icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(20, 120, 255, 0.16);
  color: var(--cyan);
  font-size: 22px;
  margin-bottom: 16px;
}
.card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}
.card p,
.card li {
  color: var(--muted);
  margin: 0;
}
.card ul {
  padding-left: 18px;
  margin: 0;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 22px;
  border-radius: 22px;
  background: var(--card);
  border: 1px solid var(--line);
  counter-increment: step;
}
.step:before {
  content: counter(step);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  display: grid;
  place-items: center;
  font-weight: 900;
  margin-bottom: 14px;
}
.step h3 {
  margin: 0 0 8px;
  font-size: 17px;
}
.step p {
  color: var(--muted);
  margin: 0;
  font-size: 14px;
}
.highlight {
  padding: 36px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(20, 120, 255, 0.24), rgba(255, 211, 106, 0.08)),
    #100202;
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.highlight h2 {
  margin: 0 0 10px;
  font-size: 32px;
}
.highlight p {
  color: var(--muted);
  margin: 0;
}
.breadcrumb {
  padding: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.breadcrumb a {
  color: #fff;
}
.page-hero {
  padding: 56px 0 34px;
}
.content {
  padding-bottom: 68px;
}
.prose {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 30px;
}
.prose h2,
.prose h3 {
  line-height: 1.25;
}
.prose p,
.prose li {
  color: var(--muted);
}
.prose a {
  color: var(--cyan);
}
.faq {
  display: grid;
  gap: 14px;
}
.faq{
  display:grid;
  gap:14px;
}

.faq details{
  border:1px solid rgba(255,255,255,.08);
  border-radius:20px;
  background:rgba(255,255,255,.03);
  padding:18px 22px;
  transition:.25s ease;
}

.faq details:hover{
  border-color:rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
}

.faq summary{
  cursor:pointer;
  font-weight:700;
  font-size:18px;
  list-style:none;
}

.faq summary::-webkit-details-marker{
  display:none;
}

.faq p{
  margin-top:14px;
  color:#d3d3d3;
  line-height:1.8;
}

details {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  padding: 18px 20px;
}
summary {
  cursor: pointer;
  font-weight: 900;
  color: #fff;
}
details p {
  color: var(--muted);
  margin: 12px 0 0;
}
.footer {
  padding: 38px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 18px;
}
.footer a {
  display: block;
  color: var(--muted);
  margin: 6px 0;
}
.footer a:hover {
  color: #fff;
}
.notice {
  font-size: 13px;
  color: #bdbdbd;
  border-top: 1px solid var(--line);
  margin-top: 24px;
  padding-top: 18px;
}
@media (max-width: 900px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .steps,
  .highlight,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .visual-card {
    min-height: auto;
  }
  .trust-row {
    grid-template-columns: 1fr;
  }
}

/* GIGA88 blue visual identity */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.32;background-image:linear-gradient(rgba(66,153,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(66,153,255,.055) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent 78%)}
body::after{content:"";position:fixed;width:340px;height:340px;right:-140px;top:18%;z-index:-1;border-radius:50%;background:rgba(32,123,255,.18);filter:blur(85px);pointer-events:none}
.logo-image{width:190px;max-width:48vw;height:auto;display:block}
.qris-banner,.step-image{aspect-ratio:1/1;object-fit:contain;background:linear-gradient(145deg,#051126,#09275c);padding:8px;border:1px solid rgba(87,177,255,.28)}
.card,.step-card,.content-card,.visual-card{box-shadow:0 18px 55px rgba(0,49,130,.24)}
@media(max-width:720px){.wrap{width:min(100% - 22px,1120px)}.hero{padding-top:42px}.qris-banner,.step-image{padding:5px}.nav{min-height:66px}}