:root {
  --bg: #07111f;
  --surface: #0d1a2c;
  --surface-2: #11243b;
  --text: #edf4ff;
  --muted: #a8b8ca;
  --primary: #7c5cff;
  --primary-2: #33c6a6;
  --border: rgba(255,255,255,.10);
  --shadow: 0 20px 55px rgba(0,0,0,.34);
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(124,92,255,.22), transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(51,198,166,.15), transparent 27%),
    var(--bg);
  line-height: 1.65;
}

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

button, a { -webkit-tap-highlight-color: transparent; }

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(7,17,31,.82);
  backdrop-filter: blur(16px);
}

.navbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 10px 30px rgba(124,92,255,.35);
  color: white;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}

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

.language-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
}

.language-switch button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 7px 11px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}

.language-switch button.active {
  background: var(--primary);
  color: white;
}

.hero {
  padding: 96px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 52px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(124,92,255,.38);
  background: rgba(124,92,255,.14);
  color: #d8d0ff;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 22px;
}

h1, h2, h3 { line-height: 1.15; }

h1 {
  font-size: clamp(42px, 7vw, 74px);
  letter-spacing: -.05em;
  margin: 0 0 22px;
}

h2 {
  font-size: clamp(30px, 4vw, 46px);
  letter-spacing: -.035em;
  margin: 0 0 12px;
}

h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.gradient-text {
  background: linear-gradient(90deg, #fff, #c2b9ff 48%, #6ce0ca);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  color: var(--muted);
  font-size: 19px;
  margin: 0 0 30px;
  max-width: 760px;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 800;
  transition: transform .2s ease, border-color .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.22);
}

.btn-primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--primary), #6244dd);
  box-shadow: 0 12px 30px rgba(124,92,255,.28);
}

.btn-secondary {
  background: rgba(255,255,255,.04);
}

.hero-card,
.card,
.policy-card,
.contact-box,
.info-panel {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(17,36,59,.95), rgba(13,26,44,.9));
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 30px;
  border-radius: 26px;
}

.hero-card p,
.card p,
.policy-card p,
.policy-card li,
.info-panel p {
  color: var(--muted);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.stat {
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}

.stat strong {
  display: block;
  font-size: 23px;
}

.stat span {
  color: var(--muted);
  font-size: 13px;
}

section {
  padding: 72px 0;
}

.section-head {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  padding: 26px;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
}

.app-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  margin-bottom: 18px;
  font-size: 22px;
  font-weight: 900;
  background: rgba(124,92,255,.15);
  border: 1px solid rgba(124,92,255,.32);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 17px 0 22px;
}

.tag {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  color: #cbd8e7;
  padding: 6px 9px;
  border-radius: 999px;
  font-size: 12px;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.text-link {
  color: #d3cbff;
  font-weight: 800;
}

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

.feature {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}

.feature-icon { font-size: 24px; }

.feature strong {
  display: block;
  margin-bottom: 4px;
}

.feature span { color: var(--muted); font-size: 14px; }

.about-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 34px;
  align-items: center;
}

.profile-panel {
  min-height: 320px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(124,92,255,.34), rgba(51,198,166,.15)),
    var(--surface);
}

.profile-panel .profile-icon { font-size: 70px; }

.about-copy p { color: var(--muted); }

.contact-box {
  text-align: center;
  padding: 44px 24px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(124,92,255,.18), rgba(51,198,166,.12));
}

.privacy-hero {
  padding: 76px 0 34px;
}

.privacy-grid {
  display: grid;
  gap: 20px;
}

.policy-card {
  border-radius: 20px;
  padding: 28px;
}

.policy-card h2 {
  font-size: 26px;
  margin-top: 0;
}

.policy-card h3 {
  font-size: 19px;
  margin-top: 26px;
}

.policy-card ul {
  padding-left: 22px;
}

.policy-meta {
  color: var(--muted);
  font-size: 14px;
}

.notice {
  border-left: 4px solid var(--primary-2);
  background: rgba(51,198,166,.09);
  border-radius: 12px;
  padding: 16px 18px;
  color: #cfece5;
}

.policy-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.policy-index .card { min-height: 230px; }

.info-panel {
  padding: 24px;
  border-radius: 18px;
}

footer {
  margin-top: 46px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

[data-lang] { display: none; }

body.lang-es [data-lang="es"],
body.lang-en [data-lang="en"] {
  display: revert;
}

span[data-lang] { display: none; }

body.lang-es span[data-lang="es"],
body.lang-en span[data-lang="en"] {
  display: inline;
}

@media (max-width: 940px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .cards,
  .policy-index {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 700px) {
  .features,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 62px;
  }

  h1 {
    font-size: 44px;
  }

  .navbar {
    gap: 12px;
  }

  .brand span:last-child {
    display: none;
  }

  .policy-card {
    padding: 22px;
  }
}