:root {
  --bg: #050b18;
  --bg-2: #0a1428;
  --ink: #eaf7ff;
  --muted: rgba(234, 247, 255, 0.68);
  --cyan: #3ddcff;
  --cyan-hot: #6aecff;
  --cyan-deep: #1494ff;
  --line: rgba(61, 220, 255, 0.18);
  --glass: rgba(10, 24, 48, 0.55);
  --glass-border: rgba(61, 220, 255, 0.28);
  --radius: 1.15rem;
  --wrap: min(1120px, calc(100% - 2.5rem));
  --header-h: 4.35rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Sora, system-ui, sans-serif;
  background:
    radial-gradient(900px 480px at 80% 8%, rgba(20, 148, 255, 0.22), transparent 58%),
    radial-gradient(700px 420px at 12% 30%, rgba(61, 220, 255, 0.12), transparent 55%),
    linear-gradient(180deg, #050b18 0%, #071022 42%, #050b18 100%);
  line-height: 1.55;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--cyan-hot);
}

a:hover {
  color: #9af3ff;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--cyan);
  color: #041018;
  padding: 0.75rem 1rem;
  z-index: 100;
  font-weight: 700;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  box-shadow:
    0 0 0 1px rgba(61, 220, 255, 0.04) inset,
    0 16px 40px rgba(0, 0, 0, 0.28);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(5, 11, 24, 0.55);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(5, 11, 24, 0.88);
  border-bottom-color: var(--line);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
}

.logo-crown {
  color: var(--cyan);
  display: inline-flex;
  filter: drop-shadow(0 0 8px rgba(61, 220, 255, 0.55));
}

.logo-text {
  font-family: Orbitron, Sora, sans-serif;
  font-weight: 800;
  font-size: clamp(0.78rem, 2.2vw, 0.95rem);
  letter-spacing: 0.04em;
}

.logo-text em {
  font-style: normal;
  color: var(--cyan);
}

.nav {
  margin-left: auto;
  display: none;
  gap: 1.35rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
}

.nav a:hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.62rem 1rem;
  font-size: 0.88rem;
  background: rgba(61, 220, 255, 0.08);
  color: var(--ink);
  border-color: rgba(61, 220, 255, 0.35);
}

.btn-sm:hover {
  background: rgba(61, 220, 255, 0.16);
  color: #fff;
  border-color: var(--cyan);
}

.btn-primary {
  padding: 0.95rem 1.35rem;
  background: linear-gradient(135deg, #1494ff 0%, #3ddcff 100%);
  color: #041018;
  box-shadow:
    0 0 24px rgba(61, 220, 255, 0.35),
    0 12px 30px rgba(0, 40, 80, 0.35);
}

.btn-primary:hover {
  color: #02080f;
  background: linear-gradient(135deg, #2aa4ff 0%, #6aecff 100%);
  box-shadow:
    0 0 32px rgba(61, 220, 255, 0.5),
    0 14px 34px rgba(0, 40, 80, 0.4);
}

.btn-lg {
  padding: 1.05rem 1.55rem;
  font-size: 1.02rem;
}

.btn-ghost {
  padding: 0.95rem 1.2rem;
  color: var(--ink);
  border-color: rgba(234, 247, 255, 0.28);
  background: rgba(234, 247, 255, 0.05);
}

.btn-ghost:hover {
  color: #fff;
  border-color: rgba(61, 220, 255, 0.55);
  background: rgba(61, 220, 255, 0.08);
}

.btn-arrow {
  transition: transform 0.2s ease;
}

.btn-primary:hover .btn-arrow {
  transform: translateX(3px);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.04);
  animation: drift 24s ease-in-out infinite alternate;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(105deg, rgba(5, 11, 24, 0.88) 0%, rgba(5, 11, 24, 0.42) 42%, rgba(5, 11, 24, 0.55) 100%),
    linear-gradient(180deg, rgba(5, 11, 24, 0.35) 0%, rgba(5, 11, 24, 0.15) 35%, rgba(5, 11, 24, 0.92) 100%);
}

.hero-glow {
  position: absolute;
  width: min(52vw, 520px);
  height: min(52vw, 520px);
  right: 6%;
  top: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 220, 255, 0.22) 0%, transparent 68%);
  z-index: 2;
  pointer-events: none;
  animation: pulse-glow 5s ease-in-out infinite;
}

.hero-frame {
  position: relative;
  z-index: 3;
  min-height: calc(100svh - var(--header-h));
  padding: 1.4rem 0 2.4rem;
  display: flex;
  align-items: flex-end;
}

.hero-copy {
  max-width: 34rem;
}

.brand {
  margin: 0 0 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: Orbitron, Sora, sans-serif;
  font-weight: 800;
  font-size: clamp(1.35rem, 4.2vw, 2.15rem);
  letter-spacing: 0.06em;
  line-height: 1.05;
  text-shadow: 0 0 28px rgba(61, 220, 255, 0.35);
}

.brand-crown {
  color: var(--cyan);
  font-size: 0.78em;
  filter: drop-shadow(0 0 10px rgba(61, 220, 255, 0.7));
  animation: crown-bob 3.2s ease-in-out infinite;
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-family: Orbitron, Sora, sans-serif;
  font-weight: 700;
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.lead {
  margin: 0 0 1.45rem;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 30rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */
.section {
  padding: clamp(3.2rem, 7vw, 5.2rem) 0;
}

.section-head {
  max-width: 36rem;
  margin-bottom: 1.8rem;
}

.section-head h2 {
  margin: 0 0 0.6rem;
  font-family: Orbitron, Sora, sans-serif;
  font-weight: 800;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.pay-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pay-chip {
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  font-family: Orbitron, Sora, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: rgba(10, 24, 48, 0.65);
  border: 1px solid var(--glass-border);
  box-shadow: 0 0 18px rgba(61, 220, 255, 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.pay-chip:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 22px rgba(61, 220, 255, 0.22);
  transform: translateY(-2px);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.step {
  display: grid;
  grid-template-columns: 4.2rem 1fr;
  gap: 1rem;
  padding: 1.25rem 1.2rem;
  border-radius: var(--radius);
}

.step-num {
  font-family: Orbitron, Sora, sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
  text-shadow: 0 0 16px rgba(61, 220, 255, 0.45);
}

.step h3 {
  margin: 0 0 0.3rem;
  font-size: 1.08rem;
}

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

.why-grid {
  display: grid;
  gap: 1.5rem;
}

.benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.benefits li {
  display: grid;
  gap: 0.3rem;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius);
}

.benefits strong {
  font-size: 1.05rem;
}

.benefits span {
  color: var(--muted);
}

.scenario-rail {
  display: grid;
  gap: 0.85rem;
}

.scenario-rail article {
  padding: 1.25rem 1.2rem;
  border-radius: var(--radius);
}

.scenario-rail h3 {
  margin: 0 0 0.4rem;
  font-family: Orbitron, Sora, sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

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

.faq-layout {
  display: grid;
  gap: 1.5rem;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

details.glass {
  border-radius: var(--radius);
  padding: 0.35rem 1.15rem 0.95rem;
}

summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0 0.35rem;
}

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

summary::after {
  content: "+";
  font-family: Orbitron, Sora, sans-serif;
  font-size: 1.25rem;
  color: var(--cyan);
}

details[open] summary::after {
  content: "–";
}

details p {
  margin: 0.15rem 0 0.35rem;
  color: var(--muted);
  max-width: 40rem;
}

.final-cta {
  padding-bottom: clamp(3.8rem, 8vw, 5.5rem);
}

.final-inner {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 5vw, 3.1rem);
  border-radius: calc(var(--radius) + 0.35rem);
}

.final-inner::before {
  content: "";
  position: absolute;
  inset: -20% auto auto 55%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 220, 255, 0.28), transparent 68%);
  pointer-events: none;
  animation: pulse-glow 5.5s ease-in-out infinite;
}

.final-brand {
  position: relative;
  margin: 0 0 0.7rem;
  font-family: Orbitron, Sora, sans-serif;
  font-weight: 800;
  font-size: clamp(1.2rem, 3.4vw, 1.85rem);
  letter-spacing: 0.05em;
}

.final-inner h2 {
  position: relative;
  margin: 0 0 0.5rem;
  font-family: Orbitron, Sora, sans-serif;
  font-size: clamp(1.2rem, 2.8vw, 1.55rem);
}

.final-inner > p {
  position: relative;
  margin: 0 0 1.35rem;
  color: var(--muted);
  max-width: 28rem;
}

.final-inner .btn {
  position: relative;
}

.site-footer {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  gap: 0.55rem;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.legal {
  font-size: 0.85rem !important;
}

/* Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.hero-copy [data-reveal]:nth-child(1) { transition-delay: 0.1s; }
.hero-copy [data-reveal]:nth-child(2) { transition-delay: 0.22s; }
.hero-copy [data-reveal]:nth-child(3) { transition-delay: 0.34s; }
.hero-copy [data-reveal]:nth-child(4) { transition-delay: 0.46s; }

@keyframes drift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1.2%, -0.8%, 0); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.65; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

@keyframes crown-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@media (min-width: 760px) {
  .nav {
    display: flex;
  }

  .step {
    grid-template-columns: 5rem 1fr;
    gap: 1.35rem;
    padding: 1.4rem 1.45rem;
  }

  .why-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
    gap: 2.5rem;
  }

  .why-grid .section-head {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    margin-bottom: 0;
  }

  .scenario-rail {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .faq-layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 2.5rem;
    align-items: start;
  }

  .faq-layout .section-head {
    margin-bottom: 0;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

@media (max-width: 520px) {
  .cta-row .btn {
    width: 100%;
  }

  .hero-media img {
    object-position: 58% 28%;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(5, 11, 24, 0.55) 0%, rgba(5, 11, 24, 0.2) 28%, rgba(5, 11, 24, 0.88) 72%, rgba(5, 11, 24, 0.96) 100%),
      linear-gradient(90deg, rgba(5, 11, 24, 0.55) 0%, rgba(5, 11, 24, 0.15) 55%, rgba(5, 11, 24, 0.4) 100%);
  }

  .brand {
    letter-spacing: 0.03em;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}