:root {
  color-scheme: dark;
  --bg: #090b1f;
  --bg-soft: #10142d;
  --panel: rgba(18, 22, 48, 0.72);
  --panel-strong: rgba(24, 30, 65, 0.9);
  --text: #f7f8ff;
  --muted: #b9c1de;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #54f4ff;
  --violet: #9f7cff;
  --rose: #ff6fae;
  --amber: #ffd166;
  --green: #7cffba;
  --blue: #75a7ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(84, 244, 255, 0.14), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(159, 124, 255, 0.2), transparent 28rem),
    linear-gradient(135deg, #080917 0%, #0b1027 48%, #160c2d 100%);
  overflow-x: hidden;
}

body::selection {
  color: #061120;
  background: var(--cyan);
}

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

code {
  padding: 0.12rem 0.35rem;
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(84, 244, 255, 0.08);
  border: 1px solid rgba(84, 244, 255, 0.2);
}

.page-glow {
  position: fixed;
  z-index: -3;
  width: 38rem;
  height: 38rem;
  border-radius: 999px;
  filter: blur(34px);
  opacity: 0.36;
  pointer-events: none;
}

.page-glow-one {
  top: -14rem;
  left: -8rem;
  background: rgba(84, 244, 255, 0.34);
}

.page-glow-two {
  right: -10rem;
  bottom: 12rem;
  background: rgba(255, 111, 174, 0.28);
}

.neural-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 12%, black, transparent 68%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  backdrop-filter: blur(20px);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0.5rem 0.75rem;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(8, 10, 28, 0.58);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
}

.brand,
.nav-links,
.trust-row,
.chip-row,
.deploy-steps,
.privacy-list,
.phone-status,
.mini-metrics {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  border-radius: 0.9rem;
  color: #061120;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 32px rgba(84, 244, 255, 0.38);
}

.nav-links {
  gap: 1.3rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav-links a,
.header-cta {
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.header-cta {
  padding: 0.72rem 1rem;
  border: 1px solid rgba(84, 244, 255, 0.28);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(84, 244, 255, 0.08);
  font-size: 0.9rem;
  font-weight: 700;
}

.header-cta:hover {
  border-color: rgba(84, 244, 255, 0.62);
  background: rgba(84, 244, 255, 0.15);
}

.section-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 6rem 1.25rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: 4rem;
  min-height: calc(100vh - 82px);
  align-items: center;
  padding-top: 4rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 20px currentColor;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.4rem, 8vw, 7.4rem);
  line-height: 0.88;
  letter-spacing: -0.08em;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.18rem;
  letter-spacing: -0.025em;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-text {
  max-width: 42rem;
  margin-bottom: 2rem;
  font-size: 1.16rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0 1.25rem;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #061120;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 18px 45px rgba(84, 244, 255, 0.22);
}

.button.ghost {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
}

.button.ghost:hover {
  border-color: rgba(255, 255, 255, 0.32);
}

.trust-row {
  flex-wrap: wrap;
  gap: 0.72rem;
}

.trust-row span,
.chip-row span,
.privacy-list span,
.deploy-steps span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.055);
}

.trust-row span {
  padding: 0.56rem 0.78rem;
  font-size: 0.88rem;
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 620px;
  place-items: center;
}

.orbit {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  animation: rotateOrbit 18s linear infinite;
}

.orbit-one {
  width: min(34vw, 480px);
  height: min(34vw, 480px);
  box-shadow: inset 0 0 48px rgba(84, 244, 255, 0.08);
}

.orbit-two {
  width: min(26vw, 360px);
  height: min(26vw, 360px);
  border-style: dashed;
  animation-duration: 26s;
  animation-direction: reverse;
}

.phone-frame {
  position: relative;
  width: min(100%, 365px);
  min-height: 590px;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 2.4rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.04)),
    rgba(13, 17, 39, 0.86);
  box-shadow: var(--shadow), 0 0 90px rgba(159, 124, 255, 0.18);
  overflow: hidden;
}

.phone-frame::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto;
  height: 52%;
  background: conic-gradient(from 110deg, transparent, rgba(84, 244, 255, 0.2), transparent, rgba(255, 111, 174, 0.16), transparent);
  animation: shimmer 8s linear infinite;
}

.phone-status {
  position: relative;
  justify-content: space-between;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.phone-status span:first-child,
.phone-status span:last-child {
  width: 2.6rem;
  height: 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.translation-card {
  position: relative;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 1.35rem;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(16px);
}

.translation-card.source {
  margin-top: 2.2rem;
  margin-right: 2.2rem;
}

.translation-card.target {
  margin-top: 6.8rem;
  margin-left: 2.2rem;
  background: linear-gradient(135deg, rgba(84, 244, 255, 0.12), rgba(159, 124, 255, 0.14));
}

.translation-card p {
  margin: 0;
  color: var(--text);
  font-size: 1.05rem;
}

.card-label {
  display: inline-block;
  margin-bottom: 0.55rem;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ai-core {
  position: absolute;
  top: 46%;
  left: 50%;
  display: grid;
  width: 7.2rem;
  height: 7.2rem;
  place-items: center;
  border-radius: 50%;
  color: #07111f;
  background: radial-gradient(circle at 35% 25%, #ffffff, var(--cyan) 38%, var(--violet));
  box-shadow: 0 0 55px rgba(84, 244, 255, 0.42);
  transform: translate(-50%, -50%);
}

.ai-core strong {
  position: relative;
  z-index: 2;
  font-size: 1.5rem;
}

.pulse-ring,
.pulse-dot {
  position: absolute;
  border-radius: 999px;
}

.pulse-ring {
  inset: -1.2rem;
  border: 1px solid rgba(84, 244, 255, 0.48);
  animation: pulse 2.6s ease-out infinite;
}

.pulse-dot {
  width: 0.7rem;
  height: 0.7rem;
  top: 1.25rem;
  right: 1.4rem;
  background: #ffffff;
  box-shadow: 0 0 18px #ffffff;
}

.mini-metrics {
  position: relative;
  flex-direction: column;
  gap: 0.55rem;
  align-items: stretch;
  margin-top: 3rem;
}

.mini-metrics span {
  padding: 0.75rem 0.9rem;
  border-radius: 1rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
}

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

.stats-strip div {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: rgba(255, 255, 255, 0.055);
}

.stats-strip strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 2.2rem;
  line-height: 1;
}

.stats-strip span {
  color: var(--muted);
  font-size: 0.94rem;
}

.section-heading {
  max-width: 750px;
  margin-bottom: 2.3rem;
}

.section-heading p:last-child {
  max-width: 660px;
  font-size: 1.06rem;
}

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

.feature-card,
.privacy-panel,
.model-card,
.deploy-card,
.closing-card,
.timeline-item {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
}

.feature-card {
  position: relative;
  min-height: 255px;
  padding: 1.35rem;
  border-radius: 1.5rem;
  overflow: hidden;
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% -20%;
  height: 58%;
  opacity: 0.32;
  background: radial-gradient(circle, var(--accent), transparent 65%);
}

.feature-icon {
  display: inline-grid;
  min-width: 3rem;
  height: 3rem;
  margin-bottom: 1.25rem;
  padding: 0 0.7rem;
  place-items: center;
  border-radius: 1rem;
  color: #061120;
  background: var(--accent);
  font-size: 0.88rem;
  font-weight: 900;
}

.feature-card p {
  margin-bottom: 0;
}

.accent-cyan {
  --accent: var(--cyan);
}

.accent-violet {
  --accent: var(--violet);
}

.accent-rose {
  --accent: var(--rose);
}

.accent-amber {
  --accent: var(--amber);
}

.accent-green {
  --accent: var(--green);
}

.accent-blue {
  --accent: var(--blue);
}

.privacy-section {
  padding-top: 3rem;
}

.privacy-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  padding: 2rem;
  border-radius: 2rem;
  background:
    linear-gradient(135deg, rgba(84, 244, 255, 0.11), rgba(255, 255, 255, 0.04)),
    var(--panel);
}

.privacy-list {
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.privacy-list span,
.deploy-steps span,
.chip-row span {
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
}

.model-section {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 2rem;
  align-items: center;
}

.model-copy {
  max-width: 680px;
}

.legal-note {
  margin-top: 1.25rem;
  color: rgba(247, 248, 255, 0.64);
  font-size: 0.88rem;
}

.model-card {
  position: relative;
  min-height: 390px;
  padding: 1.5rem;
  border-radius: 2rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 60% 22%, rgba(84, 244, 255, 0.25), transparent 34%),
    radial-gradient(circle at 10% 85%, rgba(255, 111, 174, 0.18), transparent 32%),
    var(--panel-strong);
}

.chip-row {
  flex-wrap: wrap;
  gap: 0.55rem;
}

.signal-bars {
  display: flex;
  align-items: end;
  gap: 0.7rem;
  height: 210px;
  margin: 2rem 0;
}

.signal-bars span {
  flex: 1;
  min-width: 32px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan), rgba(159, 124, 255, 0.42));
  box-shadow: 0 0 26px rgba(84, 244, 255, 0.2);
  animation: bars 2.8s ease-in-out infinite;
}

.signal-bars span:nth-child(1) {
  height: 36%;
}

.signal-bars span:nth-child(2) {
  height: 68%;
  animation-delay: 180ms;
}

.signal-bars span:nth-child(3) {
  height: 48%;
  animation-delay: 360ms;
}

.signal-bars span:nth-child(4) {
  height: 86%;
  animation-delay: 540ms;
}

.signal-bars span:nth-child(5) {
  height: 58%;
  animation-delay: 720ms;
}

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

.timeline-item {
  padding: 1.35rem;
  border-radius: 1.5rem;
}

.timeline-item span {
  display: inline-block;
  margin-bottom: 2.5rem;
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.deploy-section {
  padding-top: 2rem;
}

.deploy-card,
.closing-card {
  position: relative;
  padding: 2.2rem;
  border-radius: 2rem;
  overflow: hidden;
}

.deploy-card {
  background:
    linear-gradient(135deg, rgba(117, 167, 255, 0.18), rgba(124, 255, 186, 0.08)),
    var(--panel);
}

.deploy-steps {
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.closing-section {
  padding-top: 2rem;
}

.closing-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  background:
    radial-gradient(circle at 15% 0%, rgba(84, 244, 255, 0.22), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.045));
}

.closing-card p,
.deploy-card p {
  max-width: 720px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  color: rgba(247, 248, 255, 0.6);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

@keyframes pulse {
  0% {
    opacity: 0.84;
    transform: scale(0.88);
  }

  100% {
    opacity: 0;
    transform: scale(1.18);
  }
}

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

@keyframes bars {
  0%,
  100% {
    transform: scaleY(0.72);
  }

  50% {
    transform: scaleY(1);
  }
}

@media (max-width: 960px) {
  .site-header {
    padding-inline: 0.8rem;
  }

  .site-header::before {
    border-radius: 1.5rem;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .model-section,
  .privacy-panel,
  .closing-card {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 2rem;
    min-height: auto;
  }

  .hero-visual {
    min-height: 560px;
  }

  .feature-grid,
  .stats-strip,
  .timeline {
    grid-template-columns: 1fr 1fr;
  }

  .closing-card .button {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .section-shell {
    padding: 4.2rem 1rem;
  }

  .hero {
    padding-top: 3rem;
  }

  .header-cta {
    display: none;
  }

  h1 {
    font-size: clamp(3.1rem, 17vw, 5rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .feature-grid,
  .stats-strip,
  .timeline {
    grid-template-columns: 1fr;
  }

  .phone-frame {
    min-height: 545px;
  }

  .translation-card.source {
    margin-right: 0.8rem;
  }

  .translation-card.target {
    margin-left: 0.8rem;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}