/* ══════════════════════════════════════
   BASE — variables, reset, tipografía
   ══════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ── Variables ── */
:root {
  --black:   #080808;
  --dark:    #111111;
  --panel:   #181818;
  --yellow:  #F5C518;
  --yellow2: #E0A800;
  --white:   #F0F0F0;
  --muted:   #888888;
  --border:  #222222;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Inter', sans-serif;

  --transition-base: .3s cubic-bezier(.16,1,.3,1);
  --transition-slow: .8s cubic-bezier(.16,1,.3,1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { color: inherit; }
button { font-family: inherit; }

/* ── Scrollbar ── */
::-webkit-scrollbar       { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--yellow); border-radius: 2px; }

/* ── Animaciones de scroll ── */
.anim {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

.anim.from-left {
  transform: translateX(-60px);
}

.anim.from-right {
  transform: translateX(60px);
}

.anim.scale-in {
  transform: scale(.88);
}

.anim.visible {
  opacity: 1;
  transform: none;
}

.anim-d1 { transition-delay: .10s; }
.anim-d2 { transition-delay: .20s; }
.anim-d3 { transition-delay: .32s; }
.anim-d4 { transition-delay: .44s; }
.anim-d5 { transition-delay: .56s; }
.anim-d6 { transition-delay: .68s; }

@media (prefers-reduced-motion: reduce) {
  .anim { opacity: 1 !important; transform: none !important; }
}

/* ── Secciones ── */
section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 48px 80px;
}

/* ── Label de sección ── */
.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--yellow);
  flex-shrink: 0;
}

/* ── Botones ── */
.btn-cta {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--yellow);
  border: none;
  padding: 12px 28px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition-base),
              transform var(--transition-base);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn-cta:hover {
  background: var(--yellow2);
  transform: translateY(-2px);
}

.btn-ghost {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--white);
  background: transparent;
  border: 1px solid var(--border);
  padding: 12px 28px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: border-color var(--transition-base),
              color var(--transition-base);
}
.btn-ghost:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

/* ── Decoración geométrica ── */
.geo { position: absolute; pointer-events: none; }

.geo-corner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--yellow);
  opacity: .35;
}
.geo-corner.tl { border-right: none; border-bottom: none; }
.geo-corner.br { border-left: none;  border-top: none;    }

.crosshair {
  position: absolute;
  width: 32px;
  height: 32px;
}
.crosshair::before,
.crosshair::after {
  content: '';
  position: absolute;
  background: var(--yellow);
  opacity: .5;
}
.crosshair::before { width: 100%; height: 1px; top: 50%; }
.crosshair::after  { width: 1px; height: 100%; left: 50%; }

/* ── Responsive base ── */
@media (max-width: 900px) {
  section { padding: 100px 24px 60px; }
}