:root {
  --bg: #050505;
  --bg-soft: #0b0b10;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-strong: rgba(255, 255, 255, 0.07);
  --text: #f5f7fb;
  --copy: rgba(255, 255, 255, 0.9);
  --line: rgba(255, 255, 255, 0.1);
  --pink: #ff2ea6;
  --pink-soft: rgba(255, 46, 166, 0.18);
  --blue: #24c8ff;
  --blue-soft: rgba(36, 200, 255, 0.18);
  --shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
  --bg-gradient:
    radial-gradient(circle at 10% 0%, rgba(36, 200, 255, 0.14), transparent 30%),
    radial-gradient(circle at 100% 0%, rgba(255, 46, 166, 0.14), transparent 28%),
    linear-gradient(180deg, #08080a 0%, #040404 100%);
  --topbar-bg: rgba(5, 5, 5, 0.7);
  --card-bg: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.025));
  --card-soft-bg: rgba(255, 255, 255, 0.03);
}

body[data-theme="light"] {
  --bg: #f5f7fb;
  --bg-soft: #eef3f8;
  --panel: rgba(10, 24, 48, 0.04);
  --panel-strong: rgba(10, 24, 48, 0.07);
  --text: #0f1726;
  --copy: rgba(15, 23, 38, 0.9);
  --line: rgba(15, 23, 38, 0.12);
  --pink-soft: rgba(255, 46, 166, 0.1);
  --blue-soft: rgba(36, 200, 255, 0.12);
  --shadow: 0 24px 60px rgba(12, 24, 42, 0.12);
  --bg-gradient:
    radial-gradient(circle at 10% 0%, rgba(36, 200, 255, 0.08), transparent 30%),
    radial-gradient(circle at 100% 0%, rgba(255, 46, 166, 0.08), transparent 28%),
    linear-gradient(180deg, #fbfcfe 0%, #eef3f8 100%);
  --topbar-bg: rgba(245, 247, 251, 0.82);
  --card-bg: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(247,250,253,0.92));
  --card-soft-bg: rgba(255, 255, 255, 0.75);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg-gradient);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 100% 34px;
  opacity: 0.18;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.45), transparent 85%);
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: radial-gradient(#ffffff 0.6px, transparent 0.6px);
  background-size: 12px 12px;
}

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

.site-shell {
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
  padding-bottom: 80px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 20px 0;
  backdrop-filter: blur(18px);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--blue));
  box-shadow: 0 0 18px rgba(36, 200, 255, 0.6);
}

.brand-mark {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.34em;
}

.topnav {
  display: flex;
  gap: 22px;
  align-items: center;
}

.topnav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
}

.topnav a:hover {
  color: var(--text);
}

.theme-toggle {
  display: none !important;
}

.topnav a.nav-cta,
.topnav a.nav-cta:hover {
  color: #fff;
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  border: 0;
  color: #fff !important;
  background: linear-gradient(135deg, var(--pink), #ff68be);
  box-shadow: 0 20px 44px rgba(255, 46, 166, 0.28);
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 54px;
  align-items: center;
  min-height: 20vh;
  padding: 8px 0 24px;
  scroll-margin-top: 84px;
}

.eyebrow,
.section-tag {
  margin: 0 0 16px;
  color: var(--blue);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.74rem;
  font-weight: 800;
}

.eyebrow {
  white-space: nowrap;
}

.hero h1,
.content-section h2 {
  margin: 0 0 18px;
  line-height: 0.96;
}

.hero h1 {
  font-size: clamp(3.4rem, 8vw, 6.4rem);
  max-width: none;
  white-space: nowrap;
}

.hero-text,
.content-section p:not(.section-tag),
.check-list li,
.trust-label,
.spec-label,
.glass-card span {
  color: var(--copy);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 32px 0 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--pink), #ff68be);
  box-shadow: 0 20px 44px rgba(255, 46, 166, 0.28);
}

.button-blue {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #1473ff);
  box-shadow: 0 20px 44px rgba(36, 200, 255, 0.28);
}

.button-secondary {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.02);
}

.hero-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-meta span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card-soft-bg);
  color: var(--copy);
  font-size: 0.94rem;
}

.hero-media {
  position: relative;
}

.hero-media img,
.showcase-image img,
.gallery-grid img {
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.glass-card {
  position: absolute;
  max-width: 250px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(8, 8, 12, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.glass-card strong {
  display: block;
  margin-bottom: 6px;
}

.top-card {
  top: 26px;
  left: -28px;
}

.bottom-card {
  right: -24px;
  bottom: 34px;
}

.glow {
  position: absolute;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  filter: blur(85px);
  opacity: 0.65;
  pointer-events: none;
}

.glow-blue {
  background: rgba(36, 200, 255, 0.34);
  left: -36px;
  bottom: 50px;
}

.glow-pink {
  background: rgba(255, 46, 166, 0.3);
  right: -28px;
  top: 10px;
}

.trust-panel,
.feature-card,
.content-section,
.spec-card {
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.trust-panel {
  margin: 26px 0 28px;
  padding: 24px;
  background: var(--card-bg);
  scroll-margin-top: 84px;
}

.trust-panel input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.trust-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.trust-tab {
  display: block;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.trust-tab:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.trust-content-wrap {
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--card-soft-bg);
  padding: 28px;
  min-height: 320px;
}

.trust-content {
  display: none;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
  min-height: 264px;
}

.trust-copy {
  display: grid;
  gap: 14px;
}

#trust-features:checked ~ .trust-tabs label[for="trust-features"],
#trust-specifications:checked ~ .trust-tabs label[for="trust-specifications"] {
  color: var(--text);
  border-color: rgba(36, 200, 255, 0.35);
  background: rgba(36, 200, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(36, 200, 255, 0.12);
}

#trust-features:checked ~ .trust-content-wrap .trust-content-features,
#trust-specifications:checked ~ .trust-content-wrap .trust-content-specifications {
  display: grid;
}

.content-section {
  margin-top: 28px;
  padding: 36px;
  background: var(--card-bg);
  scroll-margin-top: 84px;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: 30px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
}

.feature-card h3,
.spec-card strong {
  margin-top: 0;
  margin-bottom: 10px;
}

.accent-pink {
  box-shadow: inset 0 0 0 1px rgba(255, 46, 166, 0.14), var(--shadow);
}

.accent-blue {
  box-shadow: inset 0 0 0 1px rgba(36, 200, 255, 0.14), var(--shadow);
}

.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--pink));
}

.section-heading {
  margin-bottom: 24px;
}

.narrow {
  max-width: 720px;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.spec-card {
  padding: 22px;
  background: rgba(255, 255, 255, 0.03);
}

.spec-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.gallery-grid figure {
  margin: 0;
}

.gallery-tall img {
  min-height: 100%;
  object-fit: cover;
}

.community-panel,
.story-panel {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
}

.community-copy,
.story-copy {
  display: grid;
  gap: 8px;
}

.story-copy p,
.community-copy p {
  margin: 0;
}

.story-image {
  margin-top: 18px;
}

.story-image img {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  filter: grayscale(1) contrast(1.05);
}

.community-actions {
  margin-top: 8px;
}

.launch-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.launch-panel-featured {
  margin-top: 42px;
  padding: 44px 36px;
  background:
    radial-gradient(circle at top center, rgba(255, 46, 166, 0.16), transparent 42%),
    var(--card-bg);
  border-color: rgba(255, 46, 166, 0.22);
  box-shadow:
    0 34px 80px rgba(0, 0, 0, 0.55),
    inset 0 0 0 1px rgba(255, 46, 166, 0.08);
}

.launch-panel-featured .launch-copy {
  max-width: 760px;
}

.launch-panel-featured h2 {
  font-size: clamp(2.3rem, 4vw, 3.4rem);
}

.launch-status {
  margin-top: 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.launch-actions {
  display: flex;
  justify-content: flex-end;
}

.launch-panel-featured .launch-actions {
  justify-content: center;
}

.launch-button {
  min-height: 58px;
  padding: 0 30px;
  font-size: 1rem;
  box-shadow: 0 24px 54px rgba(255, 46, 166, 0.34);
}

@media (max-width: 960px) {
  .hero,
  .intro-grid,
  .showcase,
  .story-panel,
  .launch-panel,
  .gallery-grid,
  .specs-grid,
  .trust-tabs,
  .trust-content {
    grid-template-columns: 1fr;
  }

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

  .topbar-inner {
    flex-direction: column;
    gap: 16px;
  }

  .topnav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    min-height: auto;
    padding-top: 20px;
  }

  .top-card,
  .bottom-card {
    position: static;
    max-width: none;
    margin-top: 14px;
  }

  .launch-actions,
  .launch-panel-featured .launch-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(100% - 24px, 1220px);
  }

  .content-section,
  .launch-panel-featured,
  .trust-panel {
    padding: 22px;
  }

  .hero h1 {
    line-height: 1;
    white-space: normal;
  }

  .eyebrow {
    white-space: normal;
  }

  .signup-form input {
    min-width: 100%;
  }
}

@media (max-width: 380px) {
  .site-shell,
  .topbar-inner {
    width: min(100% - 16px, 1220px);
  }

  .brand-mark {
    font-size: 0.92rem;
    letter-spacing: 0.24em;
  }

  .topnav {
    gap: 10px;
  }

  .topnav a,
  .nav-cta {
    font-size: 0.88rem;
  }

  .nav-cta,
  .button {
    min-height: 44px;
    padding-left: 14px;
    padding-right: 14px;
  }

  .hero,
  .content-section,
  .trust-panel,
  .feature-card,
  .trust-content-wrap,
  .spec-card,
  .community-panel,
  .story-panel,
  .showcase {
    min-width: 0;
  }

  .hero {
    gap: 20px;
    padding-bottom: 16px;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 13vw, 3.5rem);
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .eyebrow {
    font-size: 0.64rem;
    letter-spacing: 0.16em;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .hero-media img,
  .showcase-image img,
  .story-image img {
    border-radius: 18px;
  }

  .trust-tabs {
    gap: 10px;
  }

  .trust-tab {
    padding: 14px 12px;
    font-size: 0.98rem;
  }

  .trust-content-wrap,
  .content-section,
  .trust-panel,
  .launch-panel-featured {
    padding: 18px;
  }
}