/* =====================================================================
   AtuelSoft — Dark Luxury-Tech Design System
   Rediseño cinematográfico · Tipografía kinética · Scroll narrativo
   ===================================================================== */

/* Fuentes: se cargan con <link rel=preload> no bloqueante en el <head>.
   Se evita @import porque encadena y bloquea el primer render. */

:root {
  /* --- Marca --- */
  --navy: #0A2C4D;
  --brown: #653D1D;
  --teal: #157A82;

  /* --- Acentos para fondo oscuro --- */
  --primary: #1FB3BD;            /* Teal brillante (acento principal) */
  --primary-soft: #2FB6C0;
  --primary-deep: #0E5A60;
  --primary-glow: rgba(31, 179, 189, 0.35);
  --bronze: #C68B53;             /* Marrón clarificado para dark UI */
  --steel: #9FB9D8;             /* Navy clarificado para dark UI */

  /* --- Superficies --- */
  --bg: #05080e;                 /* Negro espacial */
  --bg-2: #070b13;
  --surface: rgba(18, 32, 52, 0.35);
  --surface-2: rgba(14, 26, 44, 0.55);
  --line: rgba(120, 160, 200, 0.10);
  --line-strong: rgba(31, 179, 189, 0.22);
  --line-glow: rgba(31, 179, 189, 0.55);

  /* --- Texto --- */
  --text: #E7EEF6;
  --text-soft: #AFC0D4;
  --muted: #828FA4;
  --faint: #64758C;
  --white: #ffffff;
  --heading: #ffffff;
  --on-accent: #ffffff;

  /* --- Componentes sensibles al tema --- */
  --preloader-bg: #05080e;
  --nav-bg: rgba(5, 8, 14, 0.72);
  --nav-mobile-bg: rgba(5, 8, 14, 0.96);
  --panel-bg: rgba(6, 11, 19, 0.78);
  --panel-header: rgba(10, 44, 77, 0.28);
  --panel-text: #a5f3fc;
  --console-bg: #04070d;
  --console-text: #cffafe;
  --input-bg: rgba(4, 7, 13, 0.7);
  --footer-bg: #03060b;
  --floating-bg: rgba(5, 8, 14, 0.7);
  --chip-bg: rgba(8, 14, 24, 0.6);
  --marquee-bg: rgba(5, 8, 14, 0.4);
  --card-shadow: 0 24px 48px rgba(0, 0, 0, 0.30), 0 6px 30px rgba(31, 179, 189, 0.08);
  --panel-shadow: 0 40px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(31, 179, 189, 0.04);
  --hero-art: none;
  --hero-art-opacity: 0;
  --node-rgb: 31, 179, 189;

  /* --- Tipografía --- */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* --- Movimiento --- */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast: 0.35s var(--ease);
  --t: 0.6s var(--ease);
  --t-slow: 1s var(--ease);

  --radius: 18px;
  --radius-lg: 26px;
  --maxw: 1240px;
}

html[data-theme="light"] {
  color-scheme: light;
  --primary: #087781;
  --primary-soft: #1197a0;
  --primary-deep: #07545d;
  --primary-glow: rgba(8, 119, 129, 0.22);
  --bronze: #8b572a;
  --steel: #406789;

  --bg: #f4f8fb;
  --bg-2: #eaf2f6;
  --surface: rgba(255, 255, 255, 0.68);
  --surface-2: rgba(255, 255, 255, 0.92);
  --line: rgba(10, 44, 77, 0.12);
  --line-strong: rgba(8, 119, 129, 0.28);
  --line-glow: rgba(8, 119, 129, 0.50);

  --text: #15344c;
  --text-soft: #3f5d73;
  --muted: #60768a;
  --faint: #7c8e9f;
  --heading: #082b47;

  --preloader-bg: #f4f8fb;
  --nav-bg: rgba(244, 248, 251, 0.80);
  --nav-mobile-bg: rgba(248, 251, 253, 0.98);
  --panel-bg: rgba(248, 252, 253, 0.88);
  --panel-header: rgba(10, 44, 77, 0.06);
  --panel-text: #0a5f70;
  --console-bg: rgba(248, 252, 253, 0.92);
  --console-text: #153f57;
  --input-bg: rgba(255, 255, 255, 0.86);
  --footer-bg: #e8f0f4;
  --floating-bg: rgba(255, 255, 255, 0.82);
  --chip-bg: rgba(239, 246, 249, 0.92);
  --marquee-bg: rgba(244, 248, 251, 0.72);
  --card-shadow: 0 22px 48px rgba(10, 44, 77, 0.10), 0 6px 24px rgba(8, 119, 129, 0.06);
  --panel-shadow: 0 34px 68px rgba(10, 44, 77, 0.14), 0 0 0 1px rgba(8, 119, 129, 0.05);
  --hero-art: url('../img/hero-light-network.webp');
  --hero-art-opacity: 0.74;
  --node-rgb: 8, 102, 117;
}

/* =====================================================================
   BASE
   ===================================================================== */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  background-color: var(--bg) !important;
  color: var(--text) !important;
  font-family: var(--font-body) !important;
  font-weight: 400;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px circle at 12% -10%, rgba(31, 179, 189, 0.10) 0%, transparent 45%),
    radial-gradient(1000px circle at 100% 8%, rgba(10, 44, 77, 0.45) 0%, transparent 50%),
    radial-gradient(900px circle at 50% 120%, rgba(101, 61, 29, 0.12) 0%, transparent 55%),
    linear-gradient(rgba(120, 160, 200, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 160, 200, 0.022) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 56px 56px, 56px 56px;
  background-attachment: fixed, fixed, fixed, fixed, fixed;
  transition: background-color 0.45s var(--ease-soft), color 0.35s var(--ease-soft);
}

html[data-theme="light"] body {
  background-image:
    radial-gradient(1100px circle at 10% -8%, rgba(17, 151, 160, 0.10) 0%, transparent 48%),
    radial-gradient(900px circle at 100% 12%, rgba(64, 103, 137, 0.12) 0%, transparent 52%),
    radial-gradient(800px circle at 48% 115%, rgba(139, 87, 42, 0.06) 0%, transparent 58%),
    linear-gradient(rgba(10, 44, 77, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 44, 77, 0.035) 1px, transparent 1px);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  color: var(--text);
  letter-spacing: -0.02em;
}

a { color: var(--primary); text-decoration: none; }

/* Iconos SVG inline (subset que reemplaza a Font Awesome).
   Heredan color por currentColor y tamaño por el font-size del contenedor (1em). */
.ic { width: 1em; height: 1em; display: inline-block; fill: currentColor; vertical-align: -0.125em; flex: none; }

::selection { background: rgba(31, 179, 189, 0.30); color: var(--on-accent); }

/* Foco visible para navegación por teclado (accesibilidad) */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 4px; }
.navbar-dark .navbar-nav .nav-link:focus-visible { outline-offset: -2px; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(31, 179, 189, 0.22); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(31, 179, 189, 0.4); }

.container { max-width: var(--maxw); }

/* Marcadores de sección monoespaciados */
.section-marker {
  font-family: var(--font-mono);
  color: var(--primary);
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 18px;
  position: relative;
}
.section-marker::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--primary);
  vertical-align: middle;
  margin-right: 12px;
  box-shadow: 0 0 8px var(--primary);
}

.eyebrow {
  font-family: var(--font-mono);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.text-primary { color: var(--primary) !important; }
.text-muted { color: var(--muted) !important; }
.text-gradient {
  background: linear-gradient(110deg, var(--text) 20%, var(--primary) 75%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* =====================================================================
   SISTEMA DE REVELADO (scroll cinematográfico)
   ===================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 1s var(--ease), transform 1.1s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}
[data-reveal="left"]  { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal].in-view { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* =====================================================================
   PRELOADER
   ===================================================================== */
html.intro-lock,
html.intro-lock body { overflow: hidden; }

#preloader {
  position: fixed; inset: 0; z-index: 100000;
  isolation: isolate;
  background: #e9eaec;
  display: block;
  overflow: hidden;
  contain: layout paint style;
  transition: opacity 0.48s var(--ease), visibility 0.48s var(--ease);
}
#preloader.done { opacity: 0; visibility: hidden; pointer-events: none; }
#preloader::before,
#preloader::after {
  content: "";
  position: absolute;
  pointer-events: none;
}
#preloader::before {
  z-index: 0;
  inset: -48px;
  background: url("../img/atuelsoft-intro-poster.webp") center / cover no-repeat;
  filter: blur(24px) saturate(0.82);
  transform: scale(1.08);
}
#preloader::after {
  z-index: 2;
  inset: 0;
  background: rgba(233, 234, 236, 0.22);
}
.preloader-video-background {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  z-index: 1;
  object-fit: cover;
  object-position: center;
  opacity: 0.92;
  transform: scale(1.08);
}
.preloader-main-stage {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  width: min(100vw, calc(100vh * 16 / 9));
  aspect-ratio: 16 / 9;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 clamp(38px, 6vw, 88px) clamp(20px, 3vw, 48px) rgba(233, 234, 236, 0.7);
}
@media (max-aspect-ratio: 16 / 9) {
  .preloader-main-stage {
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 10%, #000 90%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, #000 10%, #000 90%, transparent 100%);
  }
}
@media (min-aspect-ratio: 16 / 9) {
  .preloader-main-stage {
    -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 5%, #000 95%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, #000 5%, #000 95%, transparent 100%);
  }
}
.preloader-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.preloader-controls {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 4;
  display: flex;
  gap: 10px;
}
.preloader-control {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(8, 42, 68, 0.28);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  color: #082a44;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.preloader-control:hover,
.preloader-control:focus-visible {
  border-color: rgba(8, 42, 68, 0.56);
  background: #fff;
  transform: scale(1.05);
  outline: none;
}
.preloader-icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.preloader-icon-audible { display: none; }
.preloader-sound.is-audible .preloader-icon-muted { display: none; }
.preloader-sound.is-audible .preloader-icon-audible { display: block; }
#preloader.done .preloader-controls { opacity: 0; }
#preloader.video-fallback .preloader-sound { display: none; }

@media (max-width: 575px) {
  .preloader-controls { top: 14px; right: 14px; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .preloader-video-background,
  .preloader-main-stage,
  .preloader-sound { display: none; }
}

/* =====================================================================
   BARRA DE PROGRESO + CURSOR + GLOW
   ===================================================================== */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--primary-deep), var(--primary), var(--bronze));
  z-index: 99998; box-shadow: 0 0 12px var(--primary);
  transition: width 0.1s linear;
}

#custom-cursor {
  width: 34px; height: 34px; border: 1.5px solid var(--primary);
  border-radius: 50%; position: fixed; pointer-events: none; z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width var(--t-fast), height var(--t-fast), background-color var(--t-fast), border-color var(--t-fast), opacity var(--t-fast);
  display: none;
}
#custom-cursor-dot {
  width: 5px; height: 5px; background: var(--primary); border-radius: 50%;
  position: fixed; pointer-events: none; z-index: 99999;
  transform: translate(-50%, -50%); display: none;
}
.cursor-hover { width: 58px !important; height: 58px !important; background: rgba(31,179,189,0.08) !important; border-color: var(--heading) !important; }
.dot-hover { background: var(--heading) !important; }

#ambient-glow {
  position: fixed; width: 760px; height: 760px;
  background: radial-gradient(circle, rgba(31,179,189,0.10) 0%, rgba(10,44,77,0.05) 55%, transparent 80%);
  pointer-events: none; z-index: 0; top: 0; left: 0;
  border-radius: 50%; transform: translate(-50%,-50%); filter: blur(30px);
}

/* =====================================================================
   NAVBAR
   ===================================================================== */
.navbar {
  background: transparent !important;
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  padding: 22px 0 !important;
  transition: background-color var(--t), padding var(--t), border-color var(--t), backdrop-filter var(--t);
  display: flex !important;
}
.navbar.scrolled {
  background: var(--nav-bg) !important;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  padding: 10px 0 !important;
}
.navbar-brand img { transition: transform var(--t), filter var(--t); }
.navbar-brand:hover img { transform: translateY(-2px); filter: drop-shadow(0 6px 16px var(--primary-glow)); }

.navbar-dark .navbar-nav .nav-link {
  color: var(--text-soft) !important;
  font-family: var(--font-mono);
  font-weight: 500; font-size: 12px;
  text-transform: uppercase; letter-spacing: 2px;
  padding: 10px 18px !important; position: relative;
  transition: color var(--t-fast);
}
.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active { color: var(--heading) !important; }
.navbar-dark .navbar-nav .nav-link::after {
  content: ''; position: absolute; bottom: 2px; left: 18px; right: 18px;
  height: 1px; background: var(--primary); transform: scaleX(0); transform-origin: left;
  transition: transform var(--t); box-shadow: 0 0 8px var(--primary);
}
.navbar-dark .navbar-nav .nav-link:hover::after,
.navbar-dark .navbar-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-toggler { border-color: var(--line-strong) !important; }
.theme-toggle {
  position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  width: 42px; height: 42px; display: inline-grid; place-items: center;
  border: 1px solid var(--line-strong); border-radius: 50%;
  background: var(--floating-bg); color: var(--primary); padding: 0;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 24px rgba(10, 44, 77, 0.10);
  cursor: pointer; z-index: 2;
  transition: color var(--t-fast), border-color var(--t-fast), background-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.theme-toggle:hover { color: var(--heading); border-color: var(--line-glow); transform: translateY(-50%) rotate(8deg); box-shadow: 0 10px 28px var(--primary-glow); }
.theme-icon { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-icon-moon { display: none; }
html[data-theme="light"] .theme-icon-sun { display: none; }
html[data-theme="light"] .theme-icon-moon { display: block; }

/* =====================================================================
   BOTONES
   ===================================================================== */
.btn-premium {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--on-accent) !important;
  padding: 15px 32px; border-radius: 10px;
  font-family: var(--font-body); font-weight: 600; letter-spacing: 0.5px;
  display: inline-flex; align-items: center; gap: 10px;
  text-transform: uppercase; font-size: 13px;
  transition: transform var(--t), box-shadow var(--t);
  box-shadow: 0 6px 22px rgba(31,179,189,0.18);
}
.btn-premium .ic { transition: transform var(--t); }
.btn-premium:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(31,179,189,0.40); color: #fff !important; }
.btn-premium:hover .ic { transform: translateX(5px); }

.btn-ghost {
  background: transparent; border: 1px solid var(--line-strong);
  color: var(--text) !important; padding: 15px 30px; border-radius: 10px;
  font-family: var(--font-body); font-weight: 600; letter-spacing: 0.5px;
  display: inline-flex; align-items: center; gap: 10px;
  text-transform: uppercase; font-size: 13px;
  transition: var(--t);
}
.btn-ghost:hover { border-color: var(--line-glow); background: rgba(31,179,189,0.06); color: var(--heading) !important; transform: translateY(-3px); }

/* =====================================================================
   HERO
   ===================================================================== */
#home {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 110px !important;
}
#home::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: var(--hero-art); background-size: cover; background-position: center bottom; background-repeat: no-repeat;
  opacity: var(--hero-art-opacity); transition: opacity 0.55s var(--ease-soft);
}
/* Canvas de red neuronal como fondo GLOBAL fijo (detrás de todo el contenido) */
#nodes-canvas { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
.hero-content { z-index: 3; position: relative; }
.hero-layout {
  min-height: calc(100vh - 110px);
  align-content: center;
  padding: 34px 0 64px;
}
.hero-aura {
  position: absolute; z-index: 0; top: 40%; right: -6%;
  width: 620px; height: 620px; pointer-events: none;
  background: radial-gradient(circle, rgba(31,179,189,0.14), transparent 65%);
  filter: blur(20px);
}

.hero-title {
  font-size: 68px;
  font-weight: 700; line-height: 1.04; color: var(--heading);
  max-width: 1200px;
  margin: 0 auto 34px;
  text-align: center;
  text-wrap: balance;
  letter-spacing: 0;
}
.hero-title .word { display: inline-block; overflow: hidden; vertical-align: top; }
.hero-title .word > span {
  display: inline-block; transform: translateY(110%);
  transition: transform 1s var(--ease); transition-delay: var(--wd, 0s);
}
.hero-title.in .word > span { transform: translateY(0); }
.hero-title .hero-accent-phrase {
  --accent-from: #147f90;
  --accent-to: #169ba5;
}
.hero-title .hero-accent-phrase .word > span {
  background: linear-gradient(90deg, var(--accent-from), var(--accent-to));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.hero-title .hero-accent-phrase .word:nth-child(2) > span {
  --accent-from: #169ba5;
  --accent-to: #2ba6a5;
}
.hero-title .hero-accent-phrase .word:nth-child(3) > span {
  --accent-from: #2ba6a5;
  --accent-to: #57948b;
}
.hero-title .hero-accent-phrase .word:nth-child(4) > span {
  --accent-from: #57948b;
  --accent-to: #6f856e;
}
.hero-title .hero-accent-phrase .word:nth-child(5) > span {
  --accent-from: #6f856e;
  --accent-to: #8b7449;
}
.hero-lead {
  font-size: 18px; color: var(--text-soft);
  line-height: 1.8; max-width: 540px; margin-bottom: 36px; font-weight: 300;
}
.hero-copy-column { padding-right: 44px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; }

/* Terminal */
.terminal-window {
  background: var(--panel-bg);
  border: 1px solid var(--line-strong); border-radius: 16px;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--panel-shadow);
  overflow: hidden; position: relative;
}
.terminal-window::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(31,179,189,0.05), transparent 30%);
}
.terminal-header { background: var(--panel-header); padding: 13px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; }
.terminal-button { width: 11px; height: 11px; border-radius: 50%; margin-right: 8px; }
.tb-close { background: #ff5f56; } .tb-minimize { background: #ffbd2e; } .tb-maximize { background: #27c93f; }
.terminal-title { color: var(--muted); font-family: var(--font-mono); font-size: 11px; margin-left: auto; }
.terminal-body { padding: 24px; height: 300px; overflow-y: auto; }
#terminal-output { font-family: var(--font-mono); color: var(--panel-text); font-size: 13px; line-height: 1.85; white-space: pre-wrap; }
#terminal-output .ok { color: #4ade80; }
#terminal-output .key { color: var(--primary); }
#terminal-output .warn { color: #fbbf24; }
.terminal-cursor { font-weight: bold; color: var(--primary); }
.terminal-cursor.blink { animation: cursorBlink 0.9s infinite; }
@keyframes cursorBlink { 0%,100% { opacity: 0; } 50% { opacity: 1; } }

/* Indicador de scroll */
.scroll-cue {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 3px; color: var(--muted); text-transform: uppercase;
}
.scroll-cue .mouse { width: 22px; height: 36px; border: 1.5px solid var(--line-strong); border-radius: 12px; position: relative; }
.scroll-cue .mouse::before { content: ''; position: absolute; top: 7px; left: 50%; transform: translateX(-50%); width: 3px; height: 7px; border-radius: 3px; background: var(--primary); animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translate(-50%,0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 12px); } }

/* Marquee de tecnologías bajo el hero */
.tech-marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 18px 0; overflow: hidden; position: relative; z-index: 2; background: var(--marquee-bg); }
.tech-marquee::before, .tech-marquee::after { content: ''; position: absolute; top: 0; bottom: 0; width: 140px; z-index: 2; pointer-events: none; }
.tech-marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.tech-marquee::after { right: 0; background: linear-gradient(270deg, var(--bg), transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 32s linear infinite; }
.marquee-track span { font-family: var(--font-mono); font-size: 13px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; white-space: nowrap; display: inline-flex; align-items: center; gap: 12px; }
.marquee-track span::before { content: '//'; color: var(--primary); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =====================================================================
   SECCIONES GENÉRICAS
   ===================================================================== */
section, .section { position: relative; }
.section-pad { padding: 130px 0; }
.section-title { margin-bottom: 70px; }
.section-title h2 { font-size: clamp(2rem, 4vw, 3.2rem); color: var(--heading); margin: 0; }
.divider-line { height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); border: 0; margin: 0; }

/* ABOUT / MANIFIESTO */
#about { padding: 130px 0; }
.about-logo-wrapper {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 320px;
  max-width: 80vw;
  aspect-ratio: 1;
}
.about-logo-wrapper::before {
  content: ''; position: absolute; inset: -20% ; border-radius: 50%;
  background: radial-gradient(circle, rgba(31,179,189,0.18), transparent 68%);
  filter: blur(26px); z-index: 0; animation: pulse 5s ease-in-out infinite;
}
.about-logo-wrapper img {
  position: relative;
  z-index: 2;
  display: block;
  width: 220px;
  max-width: 72%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(10,44,77,0.22));
}
.about-ring { position: absolute; inset: -8%; border: 1px dashed rgba(31,179,189,0.25); border-radius: 50%; z-index: 1; animation: spin 26s linear infinite; }
.about-ring.r2 { inset: 6%; border-style: solid; border-color: rgba(198,139,83,0.18); animation-duration: 40s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity: 0.6; transform: scale(1); } 50% { opacity: 1; transform: scale(1.06); } }
.about-statement { font-size: clamp(1.4rem, 2.2vw, 2rem); line-height: 1.5; color: var(--text); font-family: var(--font-display); font-weight: 500; letter-spacing: -0.02em; margin-bottom: 28px; }
.about-statement em { font-style: normal; color: var(--primary); }
.about-text { color: var(--text-soft); line-height: 1.85; font-weight: 300; }

/* Cita manifiesto */
.manifesto-quote { padding: 90px 0; text-align: center; }
.manifesto-quote blockquote {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.5rem, 3.4vw, 2.6rem); line-height: 1.4;
  color: var(--text); max-width: 980px; margin: 0 auto; letter-spacing: -0.02em;
}
.manifesto-quote blockquote .q { color: var(--primary); }
.manifesto-quote cite { display: block; margin-top: 28px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 3px; color: var(--muted); font-style: normal; text-transform: uppercase; }

/* =====================================================================
   EXPERTISE / PILARES
   ===================================================================== */
.pilar-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 40px; height: 100%; position: relative; overflow: hidden;
  transition: transform var(--t), border-color var(--t), background var(--t), box-shadow var(--t);
}
.pilar-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--mx,50%) var(--my,0%), rgba(31,179,189,0.10), transparent 60%); opacity: 0; transition: opacity var(--t); }
.pilar-card:hover { transform: translateY(-6px); border-color: var(--line-strong); background: var(--surface-2); box-shadow: var(--card-shadow); }
.pilar-card:hover::before { opacity: 1; }
.pilar-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; color: var(--primary); background: rgba(31,179,189,0.08); border: 1px solid var(--line-strong); margin-bottom: 24px; transition: var(--t); position: relative; z-index: 1; }
.pilar-card:hover .pilar-icon { background: var(--primary); color: #fff; box-shadow: 0 0 24px var(--primary-glow); }
.pilar-num { font-family: var(--font-mono); color: var(--primary); font-size: 12px; letter-spacing: 2px; display: block; margin-bottom: 14px; position: relative; z-index: 1; }
.pilar-title { font-size: 23px; color: var(--heading); margin-bottom: 16px; position: relative; z-index: 1; }
.pilar-desc { font-size: 15px; color: var(--text-soft); line-height: 1.75; font-weight: 300; position: relative; z-index: 1; }

/* =====================================================================
   PROCESO / METODOLOGÍA  (timeline con relleno al scroll)
   ===================================================================== */
#proceso { padding: 130px 0; }
.proceso-wrap { position: relative; margin-top: 30px; }
.proceso-spine { position: absolute; left: 27px; top: 12px; bottom: 12px; width: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.proceso-spine .fill { position: absolute; top: 0; left: 0; width: 100%; height: 0; background: linear-gradient(180deg, var(--primary), var(--bronze)); box-shadow: 0 0 12px var(--primary); transition: height 0.2s linear; }
@media (min-width: 992px) { .proceso-spine { left: 50%; transform: translateX(-50%); } }

.proceso-step { position: relative; padding-left: 76px; margin-bottom: 46px; }
.proceso-step:last-child { margin-bottom: 0; }
.proceso-node {
  position: absolute; left: 14px; top: 4px; width: 28px; height: 28px; border-radius: 50%;
  background: var(--bg-2); border: 2px solid var(--line-strong); z-index: 2;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
  transition: var(--t);
}
.proceso-step.in-view .proceso-node { border-color: var(--primary); color: var(--primary); box-shadow: 0 0 0 6px rgba(31,179,189,0.08), 0 0 18px var(--primary-glow); }
.proceso-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 34px; transition: var(--t);
}
.proceso-card:hover { border-color: var(--line-strong); background: var(--surface-2); }
.proceso-phase { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; color: var(--primary); text-transform: uppercase; }
.proceso-card h3 { font-size: 21px; color: var(--heading); margin: 8px 0 12px; }
.proceso-card p { color: var(--text-soft); font-size: 15px; line-height: 1.7; margin: 0; font-weight: 300; }
.proceso-tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.proceso-tags span { font-family: var(--font-mono); font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 20px; padding: 4px 12px; }

@media (min-width: 992px) {
  .proceso-step { width: 50%; padding-left: 0; padding-right: 60px; text-align: right; margin-left: 0; }
  .proceso-step .proceso-node { left: auto; right: -14px; }
  .proceso-step:nth-child(odd) { margin-left: 50%; padding-left: 60px; padding-right: 0; text-align: left; }
  .proceso-step:nth-child(odd) .proceso-node { left: -14px; right: auto; }
  .proceso-tags { justify-content: flex-end; }
  .proceso-step:nth-child(odd) .proceso-tags { justify-content: flex-start; }
}

/* =====================================================================
   STACK TECNOLÓGICO
   ===================================================================== */
#stack { padding: 130px 0; }
.stack-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px; }
.stack-col {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; transition: var(--t);
}
.stack-col:hover { border-color: var(--line-strong); background: var(--surface-2); transform: translateY(-4px); }
.stack-col-head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.stack-col-head .ic { color: var(--primary); font-size: 20px; }
.stack-col-head h4 { font-size: 16px; color: var(--heading); margin: 0; letter-spacing: 0; }
.stack-items { display: flex; flex-wrap: wrap; gap: 9px; }
.stack-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--text-soft);
  background: var(--chip-bg); border: 1px solid var(--line); border-radius: 9px;
  padding: 8px 13px; transition: var(--t-fast); cursor: default;
}
.stack-chip .ic { font-size: 14px; color: var(--primary); }
.stack-chip:hover { border-color: var(--line-glow); color: var(--heading); box-shadow: 0 0 16px rgba(31,179,189,0.12); transform: translateY(-2px); }

/* =====================================================================
   PRODUCTOS / LABORATORIO
   ===================================================================== */
#products { padding: 130px 0; position: relative; }
.portfolio-pipeline { position: absolute; top: 200px; bottom: 120px; left: 50%; width: 1px; background: linear-gradient(to bottom, transparent, var(--line-strong) 12%, var(--line-strong) 88%, transparent); z-index: 0; pointer-events: none; }
@media (min-width: 992px) {
  #products-container > div:nth-child(even) { margin-top: 56px; }
  #products-container > div:nth-child(odd) { margin-top: -8px; }
}
.product-card {
  background: var(--surface); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 38px; height: 100%; display: flex; flex-direction: column;
  position: relative; overflow: hidden; transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}
.product-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--primary), transparent); opacity: 0; transition: var(--t); }
.product-card:hover { transform: translateY(-8px); border-color: var(--line-strong); box-shadow: var(--card-shadow); }
.product-card:hover::after { opacity: 1; }
.product-header-icon { width: 58px; height: 58px; background: rgba(31,179,189,0.08); border: 1px solid var(--line-strong); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 22px; margin-bottom: 24px; transition: var(--t); }
.product-card:hover .product-header-icon { background: var(--primary); color: #fff; box-shadow: 0 0 22px var(--primary-glow); }
.product-cat { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; }
.product-card-title { font-size: 23px; color: var(--heading); margin: 6px 0 14px; }
.product-card-desc { font-size: 14.5px; color: var(--text-soft); line-height: 1.7; margin-bottom: 28px; flex-grow: 1; font-weight: 300; }
.product-card-footer { padding-top: 20px; border-top: 1px solid var(--line); }
.product-link { font-weight: 600; color: var(--primary); font-size: 13px; display: inline-flex; align-items: center; gap: 8px; text-transform: uppercase; letter-spacing: 1px; transition: var(--t); }
.product-link:hover { color: var(--heading); text-shadow: 0 0 8px var(--primary); }
.product-link:hover .ic { transform: translateX(4px); }
.product-link .ic { transition: var(--t); }
.product-badge { position: absolute; top: 24px; right: 24px; padding: 5px 12px; border-radius: 20px; font-family: var(--font-mono); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.badge-active { background: rgba(31,179,189,0.10); border: 1px solid var(--primary); color: var(--primary); }
.badge-active::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); margin-right: 6px; box-shadow: 0 0 8px var(--primary); animation: blink 1.6s infinite; }
.badge-dev { background: rgba(198,139,83,0.14); border: 1px solid var(--bronze); color: var(--bronze); box-shadow: 0 0 12px rgba(198,139,83,0.12); }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.product-card-disabled { opacity: 0.78; }
.product-link-disabled { color: var(--faint); font-size: 13px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 1px; display: inline-flex; align-items: center; gap: 6px; }

/* =====================================================================
   FAQ CONSOLA
   ===================================================================== */
#faq-station { padding: 130px 0; }
.faq-trigger {
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 22px; width: 100%; text-align: left; color: var(--text);
  font-family: var(--font-display); font-size: 15.5px; font-weight: 600;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px; transition: var(--t); cursor: pointer;
}
.faq-trigger::before { content: '> '; font-family: var(--font-mono); color: var(--primary); margin-right: 8px; }
.faq-trigger:hover, .faq-trigger.active { background: rgba(31,179,189,0.08); border-color: var(--line-strong); box-shadow: 0 0 18px rgba(31,179,189,0.10); color: var(--heading); }
.faq-trigger .ic { color: var(--muted); font-size: 12px; transition: var(--t); }
.faq-trigger:hover .ic, .faq-trigger.active .ic { color: var(--primary); transform: translateX(4px); }
.faq-console { background: var(--console-bg); border: 1px solid var(--line-strong); border-radius: 16px; overflow: hidden; height: 392px; display: flex; flex-direction: column; box-shadow: var(--panel-shadow); }
.faq-console-header { background: var(--panel-header); padding: 12px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; }
.faq-console-title { color: var(--primary); font-family: var(--font-mono); font-size: 11px; margin-left: auto; }
.faq-console-body { padding: 24px; overflow-y: auto; flex-grow: 1; }
#faq-terminal-output { font-family: var(--font-mono); color: var(--console-text); font-size: 13.5px; line-height: 1.9; white-space: pre-wrap; }

/* =====================================================================
   CONTACTO
   ===================================================================== */
#contact { padding: 130px 0; }
.contact-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 52px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.contact-header {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 42px; align-items: end;
  padding-bottom: 34px; margin-bottom: 32px; border-bottom: 1px solid var(--line);
}
.contact-heading h2 { font-size: clamp(2rem, 3.8vw, 3rem); margin: 0 0 14px; }
.contact-heading p { color: var(--muted); line-height: 1.7; margin: 0; max-width: 620px; }
.contact-channels { display: flex; flex-direction: column; gap: 12px; min-width: 250px; }
.contact-channel {
  display: flex; align-items: center; gap: 13px; color: var(--text-soft);
  padding: 5px 0; transition: color var(--t-fast), transform var(--t-fast);
}
.contact-channel:hover { color: var(--primary); transform: translateX(4px); }
.contact-channel-icon {
  width: 40px; height: 40px; flex: 0 0 40px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong); border-radius: 8px; color: var(--primary); background: var(--chip-bg);
}
.contact-channel small {
  display: block; color: var(--muted); font-family: var(--font-mono); font-size: 10px;
  line-height: 1.2; text-transform: uppercase; letter-spacing: 0;
}
.contact-channel strong { display: block; color: var(--heading); font-size: 14px; font-weight: 600; margin-top: 3px; }
.contact-channel-whatsapp .contact-channel-icon { color: #1f9d62; border-color: rgba(31, 157, 98, 0.45); }
.contact-services-label { color: var(--heading); font-size: 14px; font-weight: 600; margin: 0 0 14px; }
.tags-container { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.tag-btn { background: var(--chip-bg); border: 1px solid var(--line); color: var(--text-soft); padding: 8px 16px; border-radius: 20px; font-size: 12.5px; font-family: var(--font-mono); cursor: pointer; transition: var(--t-fast); }
.tag-btn:hover { border-color: var(--line-strong); color: var(--primary); }
.tag-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 0 16px var(--primary-glow); }
.contact-form { position: relative; }
.contact-form label { display: block; color: var(--text-soft); font-size: 12px; font-weight: 600; margin: 0 0 8px 2px; }
.contact-form label span { color: var(--muted); font-weight: 400; }
.contact-form input, .contact-form textarea {
  background: var(--input-bg) !important; border: 1px solid var(--line) !important; color: var(--heading) !important;
  border-radius: 10px !important; padding: 15px !important; font-size: 14px; font-family: var(--font-body); transition: var(--t-fast);
}
.contact-form textarea { resize: vertical; min-height: 148px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--faint); }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--primary) !important; box-shadow: 0 0 18px var(--primary-glow) !important; }
.contact-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-terminal-feedback { background: var(--console-bg); border: 1px solid var(--line); border-radius: 10px; padding: 15px; font-family: var(--font-mono); font-size: 12px; min-height: 52px; margin-bottom: 22px; white-space: pre-wrap; color: var(--muted); }
.terminal-feedback-error { color: #f87171 !important; }
.terminal-feedback-loading { color: #38bdf8 !important; }
.terminal-feedback-success { color: #4ade80 !important; }
.contact-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 12px; }
.contact-actions .btn-premium, .btn-whatsapp { min-height: 52px; justify-content: center; }
.btn-whatsapp {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border: 1px solid #24895c;
  border-radius: 8px; background: transparent; color: #38b779; font-family: var(--font-display);
  font-size: 13px; font-weight: 700; cursor: pointer; transition: var(--t); letter-spacing: 0;
}
.btn-whatsapp:hover { color: #fff; background: #24895c; border-color: #24895c; transform: translateY(-3px); box-shadow: 0 14px 32px rgba(36, 137, 92, 0.24); }
.btn-whatsapp:disabled, .contact-actions .btn-premium:disabled { cursor: wait; opacity: 0.58; transform: none; box-shadow: none; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.bg-dark { background-color: var(--footer-bg) !important; border-top: 1px solid var(--line); padding: 84px 0 46px 0 !important; }
.footer-nav a { color: var(--muted); font-size: 14px; transition: var(--t-fast); display: inline-flex; align-items: center; margin-bottom: 11px; }
.footer-nav a:hover { color: var(--primary); transform: translateX(4px); }
.footer-social a { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; color: var(--text-soft); margin-right: 10px; transition: var(--t); }
.footer-social a:hover { border-color: var(--line-glow); color: var(--primary); transform: translateY(-3px); box-shadow: 0 0 16px rgba(31,179,189,0.12); }

/* Back to top */
.back-to-top { position: fixed; right: 30px; bottom: 30px; z-index: 99; width: 46px; height: 46px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--floating-bg); backdrop-filter: blur(10px); color: var(--primary); transition: var(--t); }
.back-to-top:hover { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 0 22px var(--primary-glow); }

/* Modales (override Bootstrap) */
.modal-content { background: var(--bg-2); border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--text-soft); }
.modal-header { border-bottom: 1px solid var(--line); }
.modal-title { color: var(--heading); font-family: var(--font-display); }
.modal-header .close { color: var(--text); text-shadow: none; opacity: 0.7; }
.modal-body p { line-height: 1.7; }

/* Transición coordinada al cambiar de tema */
.navbar,
.navbar-collapse,
.terminal-window,
.terminal-header,
.tech-marquee,
.pilar-card,
.proceso-card,
.stack-col,
.stack-chip,
.product-card,
.faq-trigger,
.faq-console,
.faq-console-header,
.contact-card,
.contact-channel-icon,
.tag-btn,
.contact-form input,
.contact-form textarea,
.form-terminal-feedback,
.bg-dark,
.back-to-top,
.modal-content {
  transition-property: color, background-color, border-color, box-shadow, transform;
  transition-duration: 0.4s;
  transition-timing-function: var(--ease-soft);
}

html[data-theme="light"] .bg-dark.text-white { color: var(--text) !important; }
html[data-theme="light"] img[src="img/logo-light.svg"] { content: url('../img/logo-atuelsoft.svg'); }
html[data-theme="light"] .navbar-toggler-icon {
  filter: brightness(0) saturate(100%) invert(16%) sepia(27%) saturate(1705%) hue-rotate(164deg) brightness(91%) contrast(99%);
}
html[data-theme="light"] #terminal-output .ok,
html[data-theme="light"] .terminal-feedback-success { color: #16794a !important; }
html[data-theme="light"] #terminal-output .warn { color: #9a5d00; }
html[data-theme="light"] .terminal-feedback-error { color: #b42318 !important; }
html[data-theme="light"] .terminal-feedback-loading { color: #086a9b !important; }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 991px) {
  #custom-cursor, #custom-cursor-dot { display: none !important; }
  .section-pad, #about, #proceso, #stack, #products, #faq-station, #contact { padding: 80px 0; }
  .navbar { padding: 14px 0 !important; background: var(--nav-bg) !important; backdrop-filter: blur(16px); }
  .navbar-collapse { background: var(--nav-mobile-bg); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-top: 12px; }
  .theme-toggle { right: 76px; }
  #home { padding-top: 86px !important; }
  .hero-layout { padding-top: 42px; }
  .hero-title { font-size: 52px; }
  .hero-copy-column { padding-right: 15px; }
  .hero-cta { justify-content: flex-start; }
  .terminal-window { margin-top: 12px; }
  .about-logo-wrapper { margin-bottom: 50px; }
  .contact-header { grid-template-columns: 1fr; gap: 26px; align-items: start; }
  .contact-channels { flex-direction: row; flex-wrap: wrap; min-width: 0; gap: 18px 30px; }
  .contact-card { padding: 32px 24px; }
  .manifesto-quote { padding: 60px 0; }
}
@media (max-width: 575px) {
  .terminal-body { height: 240px; }
  .pilar-card, .proceso-card, .stack-col, .product-card { padding: 26px; }
  .contact-card { padding: 26px 18px; }
  .contact-header { padding-bottom: 26px; margin-bottom: 26px; }
  .contact-channels { flex-direction: column; gap: 12px; }
  .contact-actions { flex-direction: column; }
  .contact-actions .btn-premium, .contact-actions .btn-whatsapp { width: 100%; }
  .hero-layout { padding-top: 28px; padding-bottom: 48px; }
  .hero-title { font-size: 38px; line-height: 1.08; margin-bottom: 28px; }
  .hero-lead { font-size: 16px; line-height: 1.7; max-width: 100%; }
  .btn-premium, .btn-ghost { padding: 13px 22px; font-size: 12px; gap: 7px; }
  .hero-cta { gap: 12px; }
  .hero-cta .btn-premium, .hero-cta .btn-ghost { flex: 1 1 auto; justify-content: center; }
  .proceso-step { padding-left: 58px; }
  .proceso-spine { left: 21px; }
  .proceso-node { left: 8px; }
  .marquee-track { gap: 30px; }
  .tech-marquee::before, .tech-marquee::after { width: 70px; }
  .section-title { margin-bottom: 48px; }
  #home::before { background-position: 66% bottom; }
  html[data-theme="light"] #home::before { opacity: 0.58; }
  .theme-toggle { width: 40px; height: 40px; right: 68px; }
}
