:root {
  --bg: #070b14;
  --bg-elevated: #0c1422;
  --bg-card: #0e1628;
  --text: #f4f8ff;
  --muted: rgba(244, 248, 255, 0.7);
  --line: rgba(124, 240, 255, 0.18);
  --cyan: #7cf0ff;
  --cyan-btn: #3dffe8;
  --magenta: #ff5ad9;
  --violet: #8b7cff;
  --max: 1180px;
  --radius: 22px;
  --ease: cubic-bezier(0.22, 0.9, 0.2, 1);
  --font-display: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-power: "Oswald", "Plus Jakarta Sans", sans-serif;
  --font-script: "Caveat", "Segoe Script", cursive;
  --font-ui: "Plus Jakarta Sans", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overscroll-behavior-x: none;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-ui);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.1;
  transition: transform 0.15s var(--ease), filter 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

.btn-primary {
  background: var(--cyan-btn);
  color: #041018;
  box-shadow: 0 8px 28px rgba(61, 255, 232, 0.28);
  padding: 0.78rem 1.35rem;
}

.btn-xl {
  padding: 0.95rem 1.65rem;
  font-size: 1.02rem;
}

.btn-primary:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.28rem;
  line-height: 1;
}

.brand-power {
  font-family: var(--font-power);
  font-weight: 700;
  font-style: italic;
  font-size: 3.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-spark {
  font-family: var(--font-script);
  font-weight: 700;
  font-size: 3.7rem;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(124, 240, 255, 0.55);
}

.brand-lg .brand-power {
  font-size: 4.8rem;
}

.brand-lg .brand-spark {
  font-size: 5.7rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  min-height: 96px;
  padding: 0.7rem 1.4rem;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.94), rgba(7, 11, 20, 0.72));
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 1.7rem);
}

.navlink {
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.86);
}

.navlink:hover,
.navlink.is-active {
  color: #fff;
}

.nav-burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(124, 240, 255, 0.35);
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

.mobile-nav {
  display: none;
}

section[id],
footer[id] {
  scroll-margin-top: 5.5rem;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: min(86vh, 780px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.15fr);
  grid-template-rows: 1fr auto;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 70% 30%, rgba(124, 240, 255, 0.12), transparent 55%),
    radial-gradient(700px 420px at 20% 80%, rgba(255, 90, 217, 0.1), transparent 60%),
    var(--bg);
}

.hero-copy {
  position: relative;
  z-index: 6;
  padding: clamp(3.2rem, 7vh, 5.2rem) 0 1.2rem;
  margin-left: max(1.4rem, calc((100% - var(--max)) / 2));
  width: min(620px, calc(100% - 2.2rem));
}

.hero-copy .hero-kicker {
  margin: 0 0 0.85rem;
  max-width: none;
  font-size: 1.1em;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(124, 240, 255, 0.35);
}

.hero-copy h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2.7rem, 5.6vw, 4.35rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.grad-reward {
  background: linear-gradient(90deg, #ff4fd8 0%, #c27cff 42%, #7aa6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy p {
  margin: 0 0 1.6rem;
  max-width: 38ch;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--muted);
}

.hero-visual {
  position: relative;
  z-index: 2;
  grid-column: 2;
  grid-row: 1;
  align-self: stretch;
  min-height: 520px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 42%;
  mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 100%);
}

.hero-lightning,
.hero-flash {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-lightning {
  z-index: 4;
  width: 100%;
  height: 100%;
  mix-blend-mode: screen;
}

.hero-flash {
  z-index: 5;
  opacity: 0;
  background:
    radial-gradient(circle at 70% 20%, rgba(255, 255, 255, 0.55), transparent 38%),
    linear-gradient(180deg, rgba(124, 240, 255, 0.28), transparent 55%);
  transition: opacity 80ms linear;
}

.hero-flash.is-on {
  opacity: 1;
}

.hero-stats {
  position: relative;
  z-index: 6;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0 6vw 2.4rem;
}

.hero-stats li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.25;
}

.stat-icon {
  width: 42px;
  height: 42px;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: none;
}

.stat-icon svg {
  width: 20px;
  height: 20px;
}

.section {
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.section.dark {
  background: var(--bg);
}

.section.light {
  background: #f3f6fb;
  color: #10141c;
}

.section-head {
  text-align: center;
  margin-bottom: 2.2rem;
}

.section-head h2,
.split-copy h2,
.life-band h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(2.1rem, 4.2vw, 3.3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.section-head p,
.split-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.section.light .split-copy p {
  color: rgba(16, 20, 28, 0.68);
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  min-height: 100%;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.feature-media {
  aspect-ratio: 16 / 11;
  overflow: hidden;
}

.feature-media img,
.life-media img,
.phones img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-body {
  padding: 1rem 1.05rem 1.2rem;
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 0.45rem;
  border: 1.5px solid var(--cyan);
  border-radius: 50%;
  font-size: 0.95rem;
}

.feature-body h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.feature-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.rewards-panel {
  padding: 1rem 1rem 0.4rem;
}

.rewards-kicker {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.rewards-points {
  margin: 0.35rem 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 800;
}

.rewards-points small {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.rewards-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}

.rewards-thumbs img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: 35% center;
  border-radius: 12px;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
  margin-top: 1.6rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  color: #10141c;
}

.play-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #10141c;
  position: relative;
}

.play-dot::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  border-style: solid;
  border-width: 6px 0 6px 9px;
  border-color: transparent transparent transparent #10141c;
}

.phones {
  filter: drop-shadow(0 28px 40px rgba(16, 30, 50, 0.22));
}

.phones img {
  object-fit: contain;
}

.eyebrow {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.reward-board {
  background: linear-gradient(180deg, rgba(14, 22, 40, 0.95), rgba(10, 16, 28, 0.92));
  border: 1px solid rgba(124, 240, 255, 0.28);
  border-radius: 24px;
  padding: 1.15rem;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
}

.reward-board-head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.reward-board-head strong {
  display: block;
  font-size: 1.55rem;
}

.reward-board-head small {
  color: var(--muted);
}

.bolt-chip {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #ffe36a, #f5b429);
  color: #3a2a00;
  font-size: 1.2rem;
}

.reward-board-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.reward-board-grid figure {
  margin: 0;
}

.reward-board-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 14px;
}

.reward-board-grid figcaption {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  color: var(--muted);
}

.life-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 1.4rem;
  margin: 1.5rem 0 0;
  padding: 0;
}

.life-list li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}

.life-list span {
  color: var(--cyan);
  font-size: 1.25rem;
  line-height: 1;
}

.life-list strong {
  display: block;
}

.life-list small {
  color: var(--muted);
}

.life-media {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 280px;
}

.life-media img {
  object-position: 85% center;
  min-height: 280px;
}

.footer {
  position: relative;
  padding: 4rem 0 2.2rem;
  text-align: center;
  background:
    radial-gradient(700px 240px at 50% 0%, rgba(124, 240, 255, 0.16), transparent 60%),
    radial-gradient(500px 200px at 20% 100%, rgba(255, 90, 217, 0.12), transparent 55%),
    #05080f;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-tag {
  margin: 0.35rem 0 1.4rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
}

.start-form {
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin: 0 auto 0.6rem;
  max-width: 560px;
}

.start-form input {
  flex: 1 1 220px;
  min-height: 52px;
  border-radius: 999px;
  border: 1px solid rgba(124, 240, 255, 0.28);
  background: rgba(8, 14, 26, 0.75);
  padding: 0 1.1rem;
  outline: none;
}

.start-form input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(124, 240, 255, 0.18);
}

.form-msg {
  min-height: 1.2em;
  margin: 0 0 1.6rem;
  color: var(--cyan);
  font-size: 0.9rem;
}

.footer-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0 auto 2rem;
  padding: 0;
  max-width: 820px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
  font-size: 0.95rem;
}

.footer-stats small {
  display: block;
  margin-top: 0.2rem;
  font-weight: 500;
  color: var(--muted);
}

.legal {
  margin: 0;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

@media (max-width: 1180px) {
  .card-grid,
  .hero-stats,
  .footer-stats {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 980px) {
  .nav,
  .topbar-cta {
    display: none;
  }

  .nav-burger {
    display: flex;
    justify-self: end;
  }

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

  .mobile-nav {
    display: none;
    position: sticky;
    top: 96px;
    z-index: 40;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.8rem 1.2rem 1.1rem;
    background: rgba(7, 11, 20, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .mobile-nav.is-open {
    display: flex;
  }

  .mobile-nav a {
    padding: 0.55rem 0.2rem;
    font-weight: 700;
  }

  .hero,
  .split,
  .card-grid,
  .hero-stats,
  .footer-stats,
  .reward-board-grid,
  .life-list {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .hero-visual {
    grid-column: 1;
    grid-row: 1;
    min-height: 320px;
    opacity: 0.55;
  }

  .hero-copy {
    grid-row: 1;
    padding-top: 5.5rem;
  }

  .hero-visual img {
    mask-image: linear-gradient(180deg, #000 40%, transparent 100%);
  }

  .section.light .split {
    gap: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-reveal] {
    animation: none;
    opacity: 1;
    transform: none;
    transition: none;
  }
}