:root {
  --brand-primary: #9a6cff;
  --brand-primary-strong: #6e3de0;
  --brand-accent: #c3aeff;
  --brand-blue: #4da3ff;
  --brand-live: #ff7a9f;
  --bg: #0d0d13;
  --surface: rgba(24, 24, 36, 0.76);
  --surface-strong: rgba(35, 35, 52, 0.94);
  --line: rgba(243, 241, 255, 0.08);
  --text: #f3f1ff;
  --text-soft: #b2adc9;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.38);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --content-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(154, 108, 255, 0.1), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(77, 163, 255, 0.08), transparent 26%),
    linear-gradient(180deg, #0d0d13 0%, #0a0a11 100%);
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

.site-shell {
  position: relative;
  isolation: isolate;
}

.ambient,
.ambient-grid {
  pointer-events: none;
  position: fixed;
  inset: 0;
}

.ambient {
  filter: blur(42px);
  opacity: 0.5;
  z-index: -3;
}

.ambient-one {
  background:
    radial-gradient(circle at 18% 18%, rgba(154, 108, 255, 0.22), transparent 34%),
    radial-gradient(circle at 80% 26%, rgba(77, 163, 255, 0.16), transparent 28%);
  animation: drift 20s ease-in-out infinite alternate;
}

.ambient-two {
  background:
    radial-gradient(circle at 64% 70%, rgba(255, 122, 159, 0.1), transparent 26%),
    radial-gradient(circle at 34% 84%, rgba(195, 174, 255, 0.12), transparent 22%);
  animation: drift 24s ease-in-out infinite alternate-reverse;
}

.ambient-grid {
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 92px 92px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.1));
}

.topbar,
.section,
.footer {
  width: min(calc(100% - 40px), var(--content-width));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 14px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(13, 13, 19, 0.74);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.brand-link {
  width: 300px;
  flex: 0 0 auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--text-soft);
  font-size: 0.94rem;
}

.main-nav a {
  transition: color 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-blue));
  color: var(--text);
  box-shadow: 0 14px 32px rgba(118, 82, 255, 0.28);
}

.button-ghost {
  border-color: rgba(195, 174, 255, 0.18);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.button-small {
  min-height: 40px;
  padding-inline: 16px;
}

.section {
  padding-block: 52px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 28px;
  align-items: center;
  min-height: calc(100vh - 180px);
}

.hero-copy h1,
.section-intro h2,
.audience-card h2,
.company-layout h2,
.cta-card h2,
.player-copy h2 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.hero-copy h1 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

.hero-text,
.section-intro p,
.audience-card p,
.trust-card p,
.company-layout p,
.roadmap-card p,
.cta-card p,
.footer-brand p,
.player-copy p {
  color: var(--text-soft);
  line-height: 1.65;
}

.hero-text {
  max-width: 58ch;
  margin: 18px 0 0;
  font-size: 0.98rem;
}

.hero-note {
  margin: 18px 0 0;
  color: rgba(243, 241, 255, 0.72);
  font-size: 0.94rem;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--brand-accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  font-weight: 700;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.metric-card,
.feature-card,
.trust-card,
.audience-card,
.roadmap-card,
.cta-card,
.showcase-card,
.ui-card,
.preview-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(35, 35, 52, 0.5), rgba(18, 18, 30, 0.82));
  box-shadow: var(--shadow);
}

.metric-card {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: var(--radius-md);
}

.metric-card strong {
  font-size: 1.02rem;
}

.metric-label,
.mini-label,
.preview-label {
  color: var(--brand-accent);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero-stage {
  display: block;
}

.showcase-card,
.ui-card,
.preview-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.showcase-card-main {
  display: grid;
  gap: 18px;
  padding: 20px;
  min-height: 500px;
  animation: cardFloat 8s ease-in-out infinite;
}

.showcase-header,
.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: rgba(243, 241, 255, 0.78);
  font-size: 0.88rem;
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-live::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand-live);
  box-shadow: 0 0 18px rgba(255, 122, 159, 0.76);
  animation: pulse 1.6s ease-in-out infinite;
}

.player-surface {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 18px;
  min-height: 320px;
  padding: 24px;
  border-radius: 24px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(154, 108, 255, 0.22), rgba(77, 163, 255, 0.12)),
    linear-gradient(180deg, rgba(13, 13, 19, 0.76), rgba(13, 13, 19, 0.86));
}

.player-surface::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.08) 50%, transparent 80%);
  transform: translateX(-100%);
  animation: sweep 10s ease-in-out infinite;
}

.player-copy {
  position: relative;
  z-index: 1;
  align-self: end;
  max-width: 420px;
}

.player-copy h2 {
  margin-top: 14px;
  font-size: clamp(1.8rem, 3.1vw, 2.6rem);
}

.player-copy p {
  margin-top: 12px;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(9, 9, 16, 0.44);
  backdrop-filter: blur(12px);
  color: var(--brand-accent);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chat-preview {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  align-content: center;
}

.chat-pill {
  justify-self: end;
  width: fit-content;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(9, 9, 16, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(243, 241, 255, 0.84);
}

.showcase-footer {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.footer-stat {
  padding: 16px;
  border-radius: 18px;
  background: rgba(10, 10, 18, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-stat strong {
  display: block;
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.footer-stat span {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.ui-card {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.setup-card {
  align-content: start;
  animation: cardFloatAlt 9s ease-in-out infinite;
}

.form-field {
  display: grid;
  gap: 6px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(10, 10, 18, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.form-field span {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.form-field strong {
  font-size: 0.98rem;
}

.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-blue));
  width: fit-content;
  box-shadow: 0 12px 28px rgba(118, 82, 255, 0.24);
}

.activity-card {
  align-content: center;
}

.activity-list,
.detail-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--text-soft);
  line-height: 1.5;
}

.signal-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-primary));
}

.capability-strip {
  padding-top: 0;
}

.capability-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(15, 15, 24, 0.62);
  box-shadow: var(--shadow);
}

.capability-list span,
.roadmap-chips span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(195, 174, 255, 0.16);
  background: rgba(255, 255, 255, 0.02);
  color: rgba(243, 241, 255, 0.88);
}

.section-grid {
  display: grid;
  gap: 28px;
}

.section-intro {
  max-width: 620px;
}

.section-intro h2,
.audience-card h2,
.company-layout h2,
.cta-card h2 {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
}

.pillars,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.trust-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.feature-card h3,
.trust-card h3 {
  margin: 16px 0 10px;
  font-size: 1.2rem;
}

.card-index {
  color: var(--brand-blue);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.company-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 20px;
  align-items: start;
}

.roadmap-card {
  padding: 24px;
  border-radius: var(--radius-xl);
}

.roadmap-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 20px;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 30px;
  border-radius: var(--radius-xl);
}

.footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 0 48px;
}

.footer-brand {
  max-width: 360px;
}

.footer-brand img {
  width: 250px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-soft);
}

[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition:
    opacity 540ms ease,
    transform 540ms ease;
}

[data-reveal="left"] {
  transform: translate3d(-22px, 0, 0);
}

[data-reveal="right"] {
  transform: translate3d(22px, 0, 0);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@keyframes drift {
  from {
    transform: translate3d(0, -10px, 0) scale(1);
  }
  to {
    transform: translate3d(8px, 14px, 0) scale(1.04);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(0.78);
    opacity: 0.65;
  }
}

@keyframes cardFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes cardFloatAlt {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(5px);
  }
}

@keyframes sweep {
  0%,
  18% {
    transform: translateX(-115%);
  }
  42%,
  100% {
    transform: translateX(115%);
  }
}

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

  .hero-stage {
    display: block;
  }
}

@media (max-width: 900px) {
  .topbar {
    flex-wrap: wrap;
    justify-content: center;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero {
    min-height: auto;
    padding-top: 24px;
  }

  .hero-metrics,
  .pillars,
  .trust-grid,
  .showcase-footer,
  .cta-card,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero-metrics,
  .showcase-footer,
  .pillars,
  .trust-grid {
    display: grid;
  }

  .cta-card,
  .footer {
    align-items: flex-start;
  }

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

@media (max-width: 640px) {
  .topbar,
  .section,
  .footer {
    width: min(calc(100% - 24px), var(--content-width));
  }

  .topbar {
    top: 10px;
    margin-top: 10px;
    padding: 14px;
    border-radius: 28px;
  }

  .brand-link {
    width: 240px;
  }

  .section {
    padding-block: 50px;
  }

  .showcase-card-main,
  .roadmap-card,
  .cta-card {
    padding: 20px;
  }

  .player-surface {
    padding: 18px;
  }

  .showcase-card-main {
    min-height: auto;
  }

  .hero-copy h1 {
    font-size: clamp(2.1rem, 10vw, 2.9rem);
  }

  .section-intro h2,
  .company-layout h2,
  .cta-card h2,
  .player-copy h2 {
    font-size: clamp(1.75rem, 8vw, 2.35rem);
  }
}

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

  .ambient,
  .showcase-card-main,
  .status-live::before,
  .player-surface::after {
    animation: none;
  }

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