/* =======================================================
   TEMA 1 — Aqua Glass · Web one-page
   base.css · reset + tipografía + utilidades
   ======================================================= */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: var(--font-family);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg-deep);
  background-image: var(--grad-bg);
  background-attachment: fixed;
  overflow-x: clip;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
@supports not (overflow-x: clip) { body { overflow-x: hidden; } }

/* Capa global de orbs/blur de fondo (parallax) */
.bg-aurora {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.bg-aurora .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  will-change: transform;
}
.bg-aurora .orb-1 { width: 520px; height: 520px; background: var(--grad-orb); top: -180px; left: -120px; }
.bg-aurora .orb-2 { width: 420px; height: 420px; background: radial-gradient(circle, #4FC3F7 0%, transparent 60%); top: 40%; right: -140px; opacity: .35; }
.bg-aurora .orb-3 { width: 600px; height: 600px; background: radial-gradient(circle, #2E7DD7 0%, transparent 65%); bottom: -260px; left: 30%; opacity: .28; }

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

::selection { background: var(--color-accent); color: #001020; }

/* ========== Tipografía ========== */
/* ===== Eyebrow editorial: 01 ───── Banca digital ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 16px);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  line-height: 1;
  padding: 0;
  background: none;
  border: 0;
}
.eyebrow .eyebrow-num {
  font-feature-settings: "tnum" 1;
  font-variant-numeric: tabular-nums;
  font-weight: var(--fw-bold);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  color: var(--color-accent-glow);
  text-shadow: 0 0 12px rgba(127, 217, 255, 0.45);
}
.eyebrow .eyebrow-line {
  display: inline-block;
  height: 1px;
  width: 0;
  max-width: clamp(40px, 8vw, 96px);
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(79,195,247,0) 100%);
  flex-shrink: 0;
  transform-origin: left center;
  position: relative;
}
.eyebrow .eyebrow-line::after {
  content: "";
  position: absolute;
  right: -3px; top: 50%;
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  transform: translateY(-50%) scale(0);
  box-shadow: 0 0 10px var(--color-accent);
  transition: transform var(--dur-base) var(--ease-out) 0.35s;
}
.eyebrow.is-drawn .eyebrow-line::after { transform: translateY(-50%) scale(1); }
.eyebrow .eyebrow-text {
  white-space: nowrap;
  color: var(--color-text);
}

/* Variante centrada (head de sección center) */
.section-head.center .eyebrow {
  /* mismo estilo, sólo se centra por el wrapper */
}

/* Fallback sin JS */
.no-js .eyebrow .eyebrow-line { width: clamp(40px, 8vw, 96px); }
.no-js .eyebrow .eyebrow-line::after { transform: translateY(-50%) scale(1); }

.section-title {
  font-size: var(--fs-display);
  margin-block: var(--space-4) var(--space-6);
}
.section-title .accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section-lead {
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  max-width: 640px;
}

/* ========== Botones ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-weight: var(--fw-semi);
  font-size: var(--fs-md);
  border-radius: var(--radius-pill);
  transition: transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  color: #ffffff;
  background: var(--grad-accent);
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover { box-shadow: 0 12px 30px rgba(46,125,215,.6), var(--glow-accent); }

.btn-ghost {
  color: var(--color-text);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
}
.btn-ghost:hover { background: var(--glass-bg-strong); border-color: var(--glass-border-strong); }

.btn-arrow svg { transition: transform var(--dur-fast) var(--ease-out); }
.btn-arrow:hover svg { transform: translateX(4px); }

/* ========== Cards glass ========== */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  box-shadow: var(--shadow-glass);
}
.glass-strong {
  background: var(--glass-bg-strong);
  border-color: var(--glass-border-strong);
}

/* ========== Reveal on scroll ========== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  will-change: transform, opacity;
}
/* GSAP toma control; este fallback evita FOUC si JS falla */
.no-js .reveal { opacity: 1; transform: none; }

/* ========== Utilidades ========== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  position: relative;
  z-index: 1;
}
.text-muted { color: var(--color-text-muted); }
.text-dim { color: var(--color-text-dim); }
.center { text-align: center; }
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }