:root {
  --void: #050d0a;
  --deep: #0a1a12;
  --panel: #0f2419;
  --jade: #3dff9a;
  --jade-deep: #1bcf74;
  --mist: #d4ffe8;
  --muted: rgba(212, 255, 232, 0.62);
  --line: rgba(61, 255, 154, 0.18);
  --font-d: "Cinzel", Georgia, serif;
  --font-b: "Manrope", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--mist);
  background: var(--void);
  font-family: var(--font-b);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.aurora span {
  position: absolute;
  width: 55vw;
  height: 55vw;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: drift 16s ease-in-out infinite alternate;
}

.a1 {
  top: -15%;
  left: -10%;
  background: #145c3a;
}
.a2 {
  right: -15%;
  top: 20%;
  background: #1bcf74;
  animation-duration: 22s;
}
.a3 {
  left: 30%;
  bottom: -20%;
  background: #0d3d28;
  animation-duration: 19s;
}

@keyframes drift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(4%, 6%) scale(1.12);
  }
}

.spark {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.55;
}

.top {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(5, 13, 10, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.logo {
  font-family: var(--font-d);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-decoration: none;
  color: var(--jade);
  font-size: 0.95rem;
}

.top nav {
  display: flex;
  gap: 1.2rem;
}

.top nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  background: var(--jade);
  color: #04140c;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--jade);
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.btn:focus-visible {
  outline: 2px solid var(--mist);
  outline-offset: 3px;
}

.btn-glow {
  box-shadow:
    0 0 0 1px rgba(61, 255, 154, 0.25),
    0 0 28px rgba(61, 255, 154, 0.35);
  animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(61, 255, 154, 0.25),
      0 0 22px rgba(61, 255, 154, 0.28);
  }
  50% {
    box-shadow:
      0 0 0 1px rgba(61, 255, 154, 0.4),
      0 0 40px rgba(61, 255, 154, 0.5);
  }
}

.hero {
  position: relative;
  z-index: 2;
  min-height: min(92svh, 880px);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 1rem;
  padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 4vw, 2.5rem);
}

.shrine {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 420px;
  animation: rise 1s ease both;
}

.halo {
  position: absolute;
  width: min(70%, 380px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 255, 154, 0.35), transparent 68%);
  filter: blur(8px);
  animation: pulse 5s ease-in-out infinite;
}

.orbit {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}

.o1 {
  width: min(78%, 420px);
  aspect-ratio: 1;
}
.o2 {
  width: min(95%, 520px);
  aspect-ratio: 1;
  animation-duration: 40s;
  animation-direction: reverse;
  border-style: dashed;
}

.key {
  position: relative;
  z-index: 2;
  width: min(58%, 340px);
  height: auto;
  filter: drop-shadow(0 0 28px rgba(61, 255, 154, 0.45)) drop-shadow(0 30px 40px rgba(0, 0, 0, 0.55));
  animation: float 6s ease-in-out infinite;
}

.hero-copy {
  max-width: 34rem;
  animation: rise 0.9s 0.1s ease both;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--jade);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-d);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
}

.hero h1 span {
  color: var(--jade);
  text-shadow: 0 0 30px rgba(61, 255, 154, 0.35);
}

.lead {
  margin: 1.2rem 0 1.7rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.trust {
  position: relative;
  z-index: 2;
  border-block: 1px solid var(--line);
  background: rgba(15, 36, 25, 0.7);
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  overflow: hidden;
}

.trust p {
  margin: 0;
  white-space: nowrap;
  width: max-content;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: marquee 30s linear infinite;
}

@keyframes marquee {
  to {
    transform: translateX(-40%);
  }
}

.section {
  position: relative;
  z-index: 2;
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) clamp(1rem, 4vw, 2.5rem);
}

.section-dim {
  max-width: none;
  background: rgba(10, 26, 18, 0.85);
  border-block: 1px solid var(--line);
}

.section-dim > .head,
.section-dim > .steps,
.section-dim > .btn {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.section-dim > .btn {
  display: inline-flex;
  margin-top: 1.5rem;
}

.head {
  margin-bottom: 1.8rem;
}

.kicker {
  margin: 0 0 0.5rem;
  color: var(--jade);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.head h2 {
  margin: 0;
  font-family: var(--font-d);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.sub {
  margin: 0.5rem 0 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.grid article {
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}

.grid h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-d);
  font-size: 1.2rem;
  color: var(--jade);
}

.grid p,
.prose p,
.steps span,
.faq p {
  margin: 0;
  color: var(--muted);
}

.grid p {
  font-size: 0.95rem;
}

.grid strong,
.prose strong {
  color: var(--mist);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.steps li {
  padding: 1.1rem 1.1rem 1.1rem 1.25rem;
  border-left: 3px solid var(--jade);
  background: rgba(15, 36, 25, 0.9);
}

.steps strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--mist);
  font-size: 1.05rem;
}

.prose p {
  margin-bottom: 1rem;
  max-width: 46rem;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 0.95rem 0;
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

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

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

.faq summary::after {
  content: "+";
  float: right;
  color: var(--jade);
}

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

.faq p {
  margin-top: 0.55rem;
  max-width: 40rem;
}

.finale {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: clamp(4rem, 9vw, 6rem) 1.25rem;
}

.finale img {
  width: 80px;
  height: 80px;
  margin-bottom: 0.8rem;
  filter: drop-shadow(0 0 20px rgba(61, 255, 154, 0.5));
  animation: float 5s ease-in-out infinite;
}

.finale h2 {
  margin: 0;
  font-family: var(--font-d);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.finale p {
  margin: 0.5rem 0 1.3rem;
  color: var(--muted);
}

.foot {
  position: relative;
  z-index: 2;
  padding: 1.4rem clamp(1rem, 4vw, 2.5rem) 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.foot p {
  margin: 0 0 0.4rem;
}

.fine {
  font-size: 0.78rem;
  opacity: 0.75;
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.06);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .shrine {
    order: -1;
    min-height: 300px;
  }

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

  .top nav {
    display: none;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aurora span,
  .key,
  .halo,
  .orbit,
  .btn-glow,
  .trust p,
  .finale img,
  .hero-copy,
  .shrine {
    animation: none !important;
  }
}
