:root {
  --bg: #05070f;
  --bg-2: #0a0f24;
  --card: rgba(18, 24, 58, 0.55);
  --card-solid: #0f1533;
  --line: rgba(120, 140, 255, 0.16);
  --line-strong: rgba(120, 140, 255, 0.32);
  --fg: #eef0ff;
  --muted: #a1a8d9;
  --cyan: #38e1ff;
  --blue: #2f6bff;
  --violet: #8b3dff;
  --pink: #e05cff;
  --grad: linear-gradient(110deg, #38e1ff 0%, #2f6bff 45%, #8b3dff 80%, #e05cff 100%);
  /* seamless loop for animated sheen (starts and ends on the same color) */
  --grad-loop: linear-gradient(110deg, #38e1ff, #2f6bff 25%, #8b3dff 50%, #2f6bff 75%, #38e1ff);
  --radius: 18px;
  --max: 1200px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font:
    16px/1.65 Inter,
    system-ui,
    -apple-system,
    'Segoe UI',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  color: var(--cyan);
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
code,
pre {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 14px;
}
.center {
  text-align: center;
}

/* ---------- animated background ---------- */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.blob {
  position: absolute;
  width: 60vmax;
  height: 60vmax;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.38;
  mix-blend-mode: screen;
  animation: drift 28s ease-in-out infinite alternate;
}
.b1 {
  background: radial-gradient(circle, #2f6bff, transparent 60%);
  top: -25vmax;
  right: -15vmax;
}
.b2 {
  background: radial-gradient(circle, #8b3dff, transparent 60%);
  top: 30vh;
  left: -25vmax;
  animation-duration: 34s;
}
.b3 {
  background: radial-gradient(circle, #19c8ff, transparent 60%);
  bottom: -30vmax;
  right: 10vw;
  opacity: 0.22;
  animation-duration: 40s;
}
@keyframes drift {
  to {
    transform: translate3d(-8vmax, 6vmax, 0) scale(1.15);
  }
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 75%);
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 48px);
  transition:
    background 0.25s,
    border-color 0.25s,
    backdrop-filter 0.25s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 7, 15, 0.72);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.2px;
}
.brand b {
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav nav > a:not(.btn) {
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav nav > a:not(.btn):hover {
  color: var(--fg);
}
.nav-gh {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  color: var(--fg);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  transition:
    transform 0.2s,
    box-shadow 0.2s,
    background 0.2s,
    border-color 0.2s;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(140, 160, 255, 0.55);
}
.btn-sm {
  padding: 8px 14px;
  font-size: 14px;
  border-radius: 10px;
}
.btn-lg {
  padding: 15px 26px;
  font-size: 16.5px;
  border-radius: 14px;
}
.btn-primary {
  border: 0;
  color: #fff;
  background: var(--grad-loop);
  background-size: 200% 100%;
  box-shadow:
    0 10px 40px -10px rgba(47, 107, 255, 0.85),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  animation: sheen 6s linear infinite;
}
.btn-primary:hover {
  box-shadow:
    0 16px 50px -10px rgba(139, 61, 255, 0.95),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
@keyframes sheen {
  to {
    background-position: -200% 0;
  }
}
.btn-glass {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.05);
}
.btn-light {
  background: #fff;
  color: #1a1f4d;
  border: 0;
  box-shadow: 0 16px 40px -14px rgba(0, 0, 0, 0.6);
}
.btn.disabled {
  opacity: 0.4;
  pointer-events: none;
}
.os-glyph {
  font-size: 18px;
  line-height: 1;
}

/* ---------- hero ---------- */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(40px, 7vw, 90px) clamp(16px, 4vw, 48px) 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  text-align: center;
}
.hero-copy {
  max-width: 860px;
  margin: 0 auto;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(47, 107, 255, 0.1);
  color: var(--fg);
  font-size: 13.5px;
  font-weight: 500;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.18);
  animation: pulse 2s infinite;
}
.badge-arrow {
  color: var(--muted);
}
@keyframes pulse {
  50% {
    box-shadow: 0 0 0 7px rgba(74, 222, 128, 0.05);
  }
}
h1 {
  font-size: clamp(42px, 7vw, 84px);
  line-height: 1.02;
  letter-spacing: -2.5px;
  font-weight: 900;
  margin: 22px 0 22px;
}
.shine {
  background: var(--grad-loop);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: sheen 5s linear infinite;
}
.lead {
  font-size: clamp(17px, 1.6vw, 20.5px);
  color: var(--muted);
  max-width: 720px;
  margin: 0 auto;
}
.lead b {
  color: var(--fg);
  font-weight: 600;
}
.cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 34px 0 22px;
}
.trust {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 24px;
  color: var(--muted);
  font-size: 14px;
}
.hero-visual {
  position: relative;
  perspective: 1600px;
}
.hero-logo {
  position: absolute;
  width: clamp(90px, 12vw, 150px);
  left: -2%;
  top: -60px;
  z-index: 3;
  filter: drop-shadow(0 0 30px rgba(56, 160, 255, 0.6));
  animation: float 7s ease-in-out infinite;
}
@keyframes float {
  50% {
    transform: translateY(-14px) rotate(-3deg);
  }
}

/* ---------- app window frame ---------- */
.window {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #0b0f22;
  border: 1px solid var(--line-strong);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 40px 120px -30px rgba(47, 107, 255, 0.55),
    0 30px 60px -40px rgba(139, 61, 255, 0.8);
}
.window::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 30%);
}
.window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 34px;
  padding: 0 14px;
  background: linear-gradient(180deg, #171c3a, #12162d);
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
.window-bar i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #ff5f57;
}
.window-bar i:nth-child(2) {
  background: #febc2e;
}
.window-bar i:nth-child(3) {
  background: #28c840;
}
.window-bar span {
  margin: 0 auto;
  transform: translateX(-24px);
}
.tilt {
  transform: rotateX(14deg) scale(0.96);
  transform-origin: 50% 0;
  transition: transform 0.1s linear;
  will-change: transform;
}

/* ---------- stats ---------- */
.stats {
  max-width: var(--max);
  margin: 40px auto 10px;
  padding: 0 clamp(16px, 4vw, 48px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stats div {
  text-align: center;
  padding: 22px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  backdrop-filter: blur(12px);
}
.stats strong {
  display: block;
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -1px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stats span {
  color: var(--muted);
  font-size: 14px;
}

/* ---------- marquee ---------- */
.marquee {
  margin: 50px 0 10px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: scroll 60s linear infinite;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}
@keyframes scroll {
  to {
    transform: translateX(-50%);
  }
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px 8px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}
.chip i {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-style: normal;
  font-size: 11px;
  font-weight: 800;
  color: #fff;
}

/* ---------- sections ---------- */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 100px clamp(16px, 4vw, 48px) 20px;
}
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 46px;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h2 {
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -1.6px;
  font-weight: 800;
  margin: 10px 0 14px;
}
.section-head p {
  color: var(--muted);
  font-size: 18px;
  margin: 0;
}

/* ---------- bento ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  backdrop-filter: blur(14px);
  padding: 26px;
  overflow: hidden;
  isolation: isolate;
}
.card h3 {
  font-size: 20px;
  margin: 14px 0 8px;
  letter-spacing: -0.3px;
}
.card p {
  color: var(--muted);
  margin: 0;
  font-size: 15.5px;
}
.card p b {
  color: var(--fg);
}
.icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  font-size: 22px;
  background: linear-gradient(135deg, rgba(56, 225, 255, 0.18), rgba(139, 61, 255, 0.22));
  border: 1px solid var(--line-strong);
}
.span-2 {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.card-shot {
  margin-top: auto;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  box-shadow: 0 24px 60px -24px rgba(47, 107, 255, 0.6);
}
.glow-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, 0%),
    rgba(90, 120, 255, 0.18),
    transparent 45%
  );
  opacity: 0;
  transition: opacity 0.3s;
}
.glow-card:hover::before {
  opacity: 1;
}
.glow-card:hover {
  border-color: var(--line-strong);
}

/* ---------- gallery ---------- */
.gallery {
  text-align: center;
}
.tabs {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  backdrop-filter: blur(10px);
  margin-bottom: 26px;
  flex-wrap: wrap;
  justify-content: center;
}
.tabs button {
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  color: var(--muted);
  background: transparent;
  border: 0;
  padding: 9px 18px;
  border-radius: 10px;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s;
}
.tabs button[aria-selected='true'] {
  color: #fff;
  background: var(--grad);
  box-shadow: 0 8px 24px -10px rgba(47, 107, 255, 0.9);
}
.tabs.small button {
  font-size: 13.5px;
  padding: 7px 13px;
}
.window.big img {
  transition: opacity 0.25s;
}
.caption {
  color: var(--muted);
  margin-top: 18px;
}

/* ---------- steps ---------- */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  counter-reset: s;
}
.steps li {
  position: relative;
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
}
.steps span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 0 0 6px rgba(47, 107, 255, 0.12);
}
.steps h3 {
  margin: 16px 0 6px;
}
.steps p {
  margin: 0;
  color: var(--muted);
}

/* ---------- models split ---------- */
.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: center;
}
.price-list {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: grid;
  gap: 10px;
}
.price-list li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  font-size: 15px;
}
.price-list b {
  white-space: nowrap;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- download ---------- */
.os-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.os {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 30px 24px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  backdrop-filter: blur(14px);
  text-align: center;
  isolation: isolate;
}
.os.recommended {
  border-color: transparent;
  background:
    linear-gradient(var(--card-solid), var(--card-solid)) padding-box,
    var(--grad) border-box;
  border: 1.5px solid transparent;
  box-shadow: 0 30px 80px -40px rgba(47, 107, 255, 0.9);
}
.os.recommended::after {
  content: 'Recomendado para ti';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: var(--grad);
  color: #fff;
  white-space: nowrap;
}
.os-icon {
  font-size: 40px;
  line-height: 1;
  margin: 0 auto 4px;
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(56, 225, 255, 0.14), rgba(139, 61, 255, 0.2));
  border: 1px solid var(--line-strong);
}
.os h3 {
  margin: 4px 0 0;
  font-size: 22px;
}
.os p {
  margin: 0 0 8px;
}
.btn-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 8px;
}
.btn-row .btn {
  padding: 10px 8px;
  font-size: 14px;
}
.install {
  margin: 30px auto 18px;
  max-width: 860px;
  text-align: center;
}
.panel {
  text-align: left;
  color: var(--muted);
}
pre {
  margin: 0;
  background: rgba(3, 5, 16, 0.8);
  border: 1px solid var(--line);
  padding: 16px 18px;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 14px;
  color: #c3ecff;
}

/* ---------- faq ---------- */
.faq {
  max-width: 860px;
}
.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  margin-bottom: 10px;
  padding: 4px 22px;
  transition: border-color 0.2s;
}
.faq details[open] {
  border-color: var(--line-strong);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 17px;
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '+';
  font-size: 22px;
  line-height: 1;
  color: var(--muted);
  transition: transform 0.25s;
}
.faq details[open] summary::after {
  transform: rotate(45deg);
}
.faq details p {
  color: var(--muted);
  margin: 0 0 18px;
}

/* ---------- final cta ---------- */
.final {
  max-width: calc(var(--max) - 96px);
  margin: 110px auto 80px;
  padding: 64px 24px;
  text-align: center;
  border-radius: 28px;
  background:
    radial-gradient(600px circle at 20% 0%, rgba(255, 255, 255, 0.18), transparent 60%),
    linear-gradient(120deg, #1f6bff, #6d36ff 60%, #b44dff);
  box-shadow: 0 40px 120px -40px rgba(109, 54, 255, 0.9);
  position: relative;
  overflow: hidden;
}
.final img {
  margin: 0 auto 10px;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.4));
}
.final h2 {
  color: #fff;
}
.final p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 18px;
  margin: 0 0 26px;
}

/* ---------- footer ---------- */
.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 30px clamp(16px, 4vw, 48px) 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0s),
    transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0s);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .bento,
  .os-grid,
  .steps {
    grid-template-columns: 1fr 1fr;
  }
  .span-2 {
    grid-column: span 2;
    grid-row: auto;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 680px) {
  .nav nav > a:not(.btn) {
    display: none;
  }
  .bento,
  .os-grid,
  .steps {
    grid-template-columns: 1fr;
  }
  .span-2 {
    grid-column: auto;
  }
  .hero-logo {
    display: none;
  }
  .final {
    margin: 80px 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .tilt {
    transform: none;
  }
}

.chip i.logo {
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}
.chip i.logo img {
  width: 68%;
  height: 68%;
  object-fit: contain;
}

/* ---------- terminal install ---------- */
.term-install {
  max-width: 860px;
  margin: 40px auto 10px;
  padding: 28px 28px 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 28, 70, 0.75), rgba(12, 16, 40, 0.7));
  backdrop-filter: blur(14px);
  text-align: center;
  box-shadow: 0 30px 80px -50px rgba(47, 107, 255, 0.9);
}
.term-install h3 {
  margin: 0 0 6px;
  font-size: 24px;
}
.term-install > p {
  margin: 0 0 18px;
}
.cmd-panel {
  text-align: left;
}
.cmd {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px 6px 18px;
  border-radius: 12px;
  background: rgba(3, 5, 16, 0.85);
  border: 1px solid var(--line-strong);
  margin: 6px 0;
}
.cmd code {
  flex: 1;
  font-size: 15px;
  color: #c3ecff;
  overflow-x: auto;
  white-space: nowrap;
  padding: 8px 0;
  user-select: all;
}
.cmd code::before {
  content: '$ ';
  color: #4ade80;
}
#c-win .cmd code::before,
.cmd code[data-ps]::before {
  content: 'PS> ';
}
.small-cmd code {
  font-size: 13px;
}
.copy {
  flex-shrink: 0;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: var(--grad);
  border: 0;
  border-radius: 9px;
  padding: 8px 14px;
  cursor: pointer;
}
.copy.done {
  background: #16a34a;
}
.uninstall {
  margin-top: 14px;
  text-align: left;
}
.uninstall summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
}
.trust a {
  color: var(--cyan);
}