/* ==========================================================================
   base.css — reset, tokens, tipografía global y utilidades compartidas
   ========================================================================== */

:root {
  --black: #0f1217;
  --black-soft: #14181e;
  --lines: #323639;
  --white: #ffffff;
  --grey: #9aa0a6;

  --font-body: "Funnel Display", Arial, sans-serif;
  --font-pixel: "Silkscreen", monospace;

  --pad: clamp(20px, 4vw, 64px);
  --nav-height: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--white); color: var(--black); }

/* ---------- Text wrapping global ---------- */

h1, h2, h3,
.kicker, .kicker-inline, .sec-label,
.card .stat, .stat-box p,
.success-msg, .form-note,
.footer-inner span {
  text-wrap: balance;
}

.lead, .hero p, .card p, .service p,
.about-grid p, .contact-info p {
  text-wrap: pretty;
}

/* ---------- Utilidades ---------- */

.px { font-family: var(--font-pixel); font-weight: 400; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--pad);
  border-left: 1px solid var(--lines);
  border-right: 1px solid var(--lines);
}

section { border-bottom: 1px solid var(--lines); }

.section-pad { padding-bottom: clamp(50px, 8vh, 90px); }

/* ---------- Tipografía de sección ---------- */

.kicker {
  font-size: clamp(20px, 2.6vw, 30px);
  color: var(--grey);
  font-weight: 400;
  margin-bottom: 8px;
}

h1 {
  font-size: clamp(44px, 8.5vw, 108px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 34px;
  max-width: 16ch;
}
h1 .px { font-size: 0.82em; }

h2 {
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}
h2 .kicker-inline {
  display: block;
  font-size: 0.55em;
  color: var(--grey);
  font-weight: 400;
  margin-bottom: 6px;
}

.lead {
  font-size: clamp(17px, 1.8vw, 22px);
  color: var(--grey);
  max-width: 62ch;
}
.lead strong { color: var(--white); font-weight: 500; }
.lead--spaced { margin-bottom: clamp(30px, 5vh, 50px); }

/* Etiquetas "01 / 06" con línea a la derecha */
.sec-label {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: clamp(40px, 6vh, 70px);
  margin-bottom: clamp(30px, 5vh, 56px);
  color: var(--grey);
  font-family: var(--font-pixel);
  font-size: 13px;
}
.sec-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--lines);
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  font-size: 17px;
  margin-top: 32px;
  border-bottom: 1px solid var(--lines);
  padding-bottom: 4px;
  transition: border-color .2s, gap .2s;
}
.arrow-link:hover { border-color: var(--white); gap: 16px; }

/* ---------- Fade-in on scroll ---------- */

.fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade.visible { opacity: 1; transform: none; }

/* ---------- Marquee (banner de texto en bucle) ---------- */

.marquee {
  overflow: hidden;
  white-space: nowrap;
  padding: 18px 0;
  border-bottom: 1px solid var(--lines);
}
.marquee-track {
  display: inline-block;
  animation: marquee-scroll 28s linear infinite;
  font-family: var(--font-pixel);
  font-size: clamp(15px, 1.8vw, 20px);
  color: var(--grey);
}
.marquee-track span { margin: 0 14px; }
.marquee-track .lit { color: var(--white); }

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .fade { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
}