/* ============================================================
   STYLE.CSS — Variables + Reset + Base tipográfica
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:    #0A0A0A;
  --cyan:     #00CFFF;
  --blue:     #0065FF;
  --violet:   #7B2DFF;
  --gray:     #666666;
  --gray-lt:  rgba(255,255,255,0.45);
  --white:    #f0f0f0;
  --surface:  #111118;
  --surface2: #16161e;
  --border:   rgba(255,255,255,0.07);
  --grad:     linear-gradient(90deg, #00CFFF, #0065FF, #7B2DFF);
  --mono:    'DM Mono', monospace;
  --display: 'Syne', sans-serif;
  --body:    'DM Sans', sans-serif;
  --max-w:   1100px;
  --nav-h:   64px;
}

html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── Utilidades globales ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.grad-line { height: 2px; background: var(--grad); width: 100%; }

.section-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--white);
}

.section-sub {
  font-family: var(--body);
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 3rem;
}

/* ── Animaciones ── */
@keyframes fadein  { to { opacity: 1; } }
@keyframes slidein { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes shimmer { 0% { background-position: -100% 0; } 60% { background-position: 200% 0; } 100% { background-position: 200% 0; } }
@keyframes pulse   { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } }

/* ── Glow text ── */
.glow-text {
  font-weight: 800;
  background: linear-gradient(90deg, #fff 0%, #00CFFF 35%, #0065FF 65%, #7B2DFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}
.glow-text::after {
  content: attr(data-text);
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.55) 50%, transparent 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 100%;
  animation: shimmer 3.5s ease-in-out infinite;
}

/* ── Tag label ── */
.tag-label {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(0,207,255,0.25);
  background: rgba(0,207,255,0.05);
  padding: 4px 12px;
  border-radius: 2px;
}

/* ── Trust / Credibilidad ── */
.trust-section {
  background: var(--black);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 4rem 2rem;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 2rem;
}
.trust-metric {
  background: var(--surface);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: background 0.2s;
}
.trust-metric:hover { background: var(--surface2); }
.trust-num {
  font-family: var(--display);
  font-size: 3rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.trust-plus {
  font-size: 2rem;
}
.trust-label {
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-top: 0.5rem;
}
.trust-sub {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--gray);
  letter-spacing: 0.03em;
  line-height: 1.5;
}
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.trust-bar-item {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.trust-bar-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
  opacity: 0.6;
}
@media(max-width: 768px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-num { font-size: 2.2rem; }
}
@media(max-width: 480px) {
  .trust-grid { grid-template-columns: 1fr 1fr; }
}