/* =========================================================
   SERIBLAST · Stylesheet v2 (premium · kinetic)
   Inspirado en agencias: AKQA, Active Theory, Studio ONSET
   Paleta: Negro #0a0a0a · Morado #7c3aed · Amarillo #facc15
   ========================================================= */

:root {
  /* === PALETA SERIBLAST v2 — Negro cálido + identidad mexicana ===
     Distribución: 56 gris70K · 30 gris60K · 7 maíz · 3 barro · 3 rosa · 1 azul */
  --sb-bg:      #4D4942;   /* fondo página · gris 70% K · DOMINANTE 56% */
  --sb-gris:    #666157;   /* estructura · gris 60% K · ≤30%             */
  --sb-gris-2:  #4A4640;
  --sb-gris-3:  #8A8378;
  --sb-negro:   #0E0C0A;   /* negro cálido · hero backdrop               */
  --sb-negro-2: #15120E;   /* nav background                              */
  --sb-negro-3: #1E1A14;
  --sb-maiz:    #E5B433;   /* amarillo maíz · CTA · ≤7%                  */
  --sb-maiz-2:  #F2C952;
  --sb-barro:   #B25A36;   /* terracota · acento mexicano · ~3%          */
  --sb-barro-2: #C77046;
  --sb-rosa:    #E4007C;   /* rosa mexicano · chispa cultural · ~3%      */
  --sb-rosa-2:  #FF3A99;
  --sb-azul:    #5BB7D9;   /* azul cielo · solo "imprimimos" · <1%       */
  --sb-azul-2:  #8BD0E8;
  --sb-papel:   #F1EADC;   /* texto sobre oscuros                        */
  --sb-papel-d: rgba(241,234,220,.72);
  --sb-papel-dd: rgba(241,234,220,.48);

  /* === Aliases retrocompatibles (mapean al nuevo sistema) === */
  --bg-primary: var(--sb-bg);
  --bg-secondary: var(--sb-gris-2);
  --bg-card: var(--sb-negro-3);
  --bg-elevated: var(--sb-gris-2);
  --bg-dark: var(--sb-negro);
  --bg-dark-elevated: var(--sb-negro-2);
  --purple: var(--sb-barro);          /* "purple" en código viejo ahora es barro */
  --purple-light: var(--sb-barro-2);
  --purple-dark: var(--sb-barro);
  --yellow: var(--sb-maiz);
  --yellow-dark: var(--sb-maiz-2);
  --text-primary: var(--sb-papel);
  --text-secondary: var(--sb-papel-d);
  --text-muted: var(--sb-papel-dd);
  --text-on-dark: var(--sb-papel);
  --border: rgba(241, 234, 220, 0.10);
  --border-strong: rgba(241, 234, 220, 0.18);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(124, 58, 237, 0.25);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.4s cubic-bezier(0.65, 0, 0.35, 1);
  --transition-fast: 0.25s cubic-bezier(0.65, 0, 0.35, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* === GRAIN TEXTURE (más sutil para fondo claro) === */
body::before {
  content: ''; position: fixed; inset: 0;
  pointer-events: none; z-index: 9999;
  opacity: 0.03; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* === SERIBLAST v2 OVERRIDES === */

/* Body uses sb-bg (gris 70K) and sb-papel text */
body { background: var(--sb-bg); color: var(--sb-papel); }

/* Navbar negro cálido + links amarillo maíz */
.navbar { background: var(--sb-negro-2) !important; height: 78px; padding: 0 !important; border-bottom: 1px solid rgba(241,234,220,.06) !important; }
.navbar.scrolled { background: var(--sb-negro-2) !important; height: 70px; }
.nav-content { height: 100%; padding: 0 40px !important; }
.navbar .nav-links a { color: var(--sb-maiz) !important; opacity: 1; font-weight: 500; }
.navbar .nav-links a::before { display: none !important; }
.navbar .nav-links a:hover { color: var(--sb-maiz-2) !important; }
.navbar .nav-links a.active { color: var(--sb-maiz) !important; position: relative; }
.navbar .nav-links a.active::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px;
  height: 2px; background: var(--sb-rosa); border-radius: 2px;
  box-shadow: 0 0 8px rgba(228,0,124,.55);
}
.navbar .nav-links a.active .dot-rosa,
.navbar .nav-links a.active::before {
  content: ""; position: absolute; top: 6px; right: 4px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--sb-rosa);
  box-shadow: 0 0 8px rgba(228,0,124,.6);
  transform: none;
  background-color: var(--sb-rosa) !important;
  transition: none;
}
.menu-toggle { background: rgba(255,255,255,0.1); }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { background: #fff; }
@media (max-width: 980px) {
  .nav-links { background: #141416; border-top-color: rgba(255,255,255,0.08); }
}

.footer { background: var(--bg-dark); color: var(--text-on-dark); }
.footer h4, .footer .logo { color: var(--text-on-dark); }
.footer p, .footer-col a { color: rgba(255,255,255,0.6); }
.footer-col a:hover { color: var(--yellow); }
.footer-bottom { color: rgba(255,255,255,0.4); border-top-color: rgba(255,255,255,0.08); }

/* Hero queda con tono claro pero con glows fuertes */
.hero {
  background:
    radial-gradient(ellipse 800px 500px at 50% 42%, rgba(178,90,54,.18) 0%, rgba(178,90,54,0) 60%),
    radial-gradient(ellipse 600px 400px at 78% 88%, rgba(229,180,51,.12) 0%, rgba(229,180,51,0) 55%),
    radial-gradient(ellipse 700px 500px at 16% 10%, rgba(102,97,87,.22) 0%, rgba(102,97,87,0) 60%),
    var(--sb-negro) !important;
  position: relative;
  padding: 140px 24px 60px !important;
  min-height: 100vh;
}
.hero::before, .hero::after { display: none !important; }

/* Frame interno con esquineros amarillos tipo "mira" */
.hero-content {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 56px 56px 48px !important;
  border: 1px solid rgba(229,180,51,.22);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(241,234,220,.025), rgba(241,234,220,.005));
  box-shadow: inset 0 1px 0 rgba(241,234,220,.06), 0 30px 80px -30px rgba(0,0,0,.7);
}
.hero-content::before, .hero-content::after {
  content: ""; position: absolute; width: 28px; height: 28px;
  border-color: var(--sb-maiz); border-style: solid; border-width: 0;
}
.hero-content::before {
  top: -1px; left: -1px;
  border-top-width: 2px; border-left-width: 2px;
  border-top-left-radius: 22px;
}
.hero-content::after {
  bottom: -1px; right: -1px;
  border-bottom-width: 2px; border-right-width: 2px;
  border-bottom-right-radius: 22px;
}
@media (max-width: 768px) {
  .hero-content { padding: 36px 24px !important; }
}

/* Badge "TALLER PROPIO · CDMX" — barro + dot rosa */
.hero .eyebrow {
  background: rgba(178,90,54,.12);
  border: 1px solid rgba(178,90,54,.45);
  color: var(--sb-barro-2);
  font-family: "JetBrains Mono", ui-monospace, monospace !important;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem !important;
  padding: 11px 22px !important;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.hero .eyebrow::before {
  width: 8px; height: 8px;
  background: var(--sb-rosa);
  box-shadow: 0 0 0 3px rgba(228,0,124,.18), 0 0 12px rgba(228,0,124,.45);
  animation: none;
}

/* Headline tricolor con sombras multicapa */
.hero h1 {
  font-family: "Space Grotesk", sans-serif !important;
  font-weight: 600 !important;
  font-size: clamp(2.5rem, 7vw, 68px) !important;
  line-height: 1.02 !important;
  letter-spacing: -0.035em !important;
  color: var(--sb-papel);
  text-shadow:
    0 1px 0 rgba(102,97,87,.55),
    0 2px 0 rgba(74,70,64,.40),
    0 4px 12px rgba(0,0,0,.55),
    0 18px 40px rgba(0,0,0,.55);
  margin: 28px 0 0 !important;
  text-wrap: balance;
}
.hero h1 .word-maiz {
  color: var(--sb-maiz);
  text-shadow:
    0 1px 0 rgba(74,70,64,.45),
    0 4px 18px rgba(229,180,51,.25),
    0 14px 40px rgba(0,0,0,.55);
}
.hero h1 .word-azul {
  color: var(--sb-azul);
  text-shadow:
    0 1px 0 rgba(74,70,64,.45),
    0 4px 18px rgba(91,183,217,.30),
    0 14px 40px rgba(0,0,0,.55);
}
.hero h1 .word-stamp {
  display: inline-block;
  padding: 0 10px;
  background: var(--sb-maiz);
  color: var(--sb-papel);
  border-radius: 8px;
  transform: rotate(-1.5deg) translateY(-3px);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  text-shadow: 0 1px 0 rgba(0,0,0,.25), 0 2px 6px rgba(0,0,0,.35);
  box-shadow: 0 6px 20px -6px rgba(229,180,51,.45), inset 0 -3px 0 rgba(0,0,0,.10);
}

/* Subtitle con "siete técnicas" bold y "calidad sin atajos" subrayado rosa */
.hero .lead {
  color: var(--sb-papel-d) !important;
  font-size: 1.05rem !important;
  margin: 28px auto 0 !important;
  max-width: 580px;
  text-shadow: 0 1px 0 rgba(74,70,64,.35), 0 2px 8px rgba(0,0,0,.45);
}
.hero .lead strong { color: var(--sb-papel); font-weight: 600; }
.hero .lead .underline-rosa {
  background-image: linear-gradient(180deg, transparent 70%, rgba(228,0,124,.85) 70%, rgba(228,0,124,.85) 92%, transparent 92%);
  padding: 0 4px;
  color: var(--sb-papel);
}

.hero-actions { margin-top: 38px !important; gap: 14px !important; }

/* Loader fondo claro */
.loader { background: var(--bg-primary); }
.loader-text { color: var(--text-primary); }

/* Workshop section ahora con tono diferenciador */
.workshop {
  background: var(--bg-secondary);
  border-color: var(--border) !important;
}

/* Marquee con fondo claro distintivo */
.marquee {
  background: var(--bg-dark);
  border-color: rgba(255,255,255,0.08) !important;
}
.marquee-item { color: var(--text-on-dark); }
.marquee-item.outline { -webkit-text-stroke: 1.5px var(--text-on-dark); color: transparent; }
.marquee-clients .marquee-item { color: rgba(255,255,255,0.5); }
.marquee-clients .marquee-item::after { color: rgba(255,255,255,0.3); }

/* Stats con borde sutil */
.stats-grid { border-color: var(--border); }
.stat-item { border-color: var(--border); }
.stat-item:hover { background: var(--bg-elevated); }
.stat-num { color: var(--text-primary); }

/* Service cards con shadow sutil */
.service-card {
  background: var(--bg-card);
  border-color: var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.service-card:hover {
  border-color: var(--purple);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08), 0 0 0 1px var(--purple);
}

/* Service rows */
.services-list { border-top-color: var(--border); }
.service-row { border-bottom-color: var(--border); }
.service-row .num { color: var(--text-muted); }
.service-row .title { color: var(--text-primary); }
.service-row:hover .title { color: var(--purple); }
.service-row .arrow { color: var(--text-muted); }
.service-row:hover .arrow { color: var(--purple); }

/* Workshop visual */
.workshop-visual {
  background: linear-gradient(135deg, var(--bg-elevated), #ebebed);
  border-color: var(--border);
}

/* Cotizador form - fondo blanco */
.cotizador-form, .cotizador-summary {
  background: var(--bg-card);
  border-color: var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.form-control {
  background: var(--bg-elevated);
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.form-control:focus {
  background: var(--bg-secondary);
}
.checkbox-item {
  background: var(--bg-elevated);
  border-color: var(--border);
}
.checkbox-item.checked {
  background: rgba(124, 58, 237, 0.08);
}
.disclaimer {
  background: var(--bg-elevated);
  color: var(--text-muted);
}
.summary-line { border-bottom-color: var(--border); color: var(--text-secondary); }
.summary-line strong { color: var(--text-primary); }

/* Filter buttons */
.filter-btn { border-color: var(--border-strong); color: var(--text-secondary); }
.filter-btn:hover { color: var(--text-primary); border-color: var(--text-primary); }

/* FAQ */
.faq-item {
  background: var(--bg-card);
  border-color: var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.faq-item.open { border-color: var(--purple); }

/* Contact cards */
.contact-card {
  background: var(--bg-card);
  border-color: var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

/* Process steps */
.process-step-row { border-bottom-color: var(--border); }
.process-step-row:hover { background: var(--bg-elevated); }
.process-step h4 { color: var(--text-primary); }

/* Service detail visual */
.service-visual {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  border-color: var(--border);
}

/* Feature list */
.feature-list li { border-bottom-color: var(--border); color: var(--text-secondary); }

/* Page header con gradient claro */
.page-header::before {
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12), transparent 60%);
}

/* Hero glows más sutiles sobre fondo claro */
.hero::before {
  background: radial-gradient(circle, rgba(124, 58, 237, 0.18) 0%, transparent 60%);
}
.hero::after {
  background: radial-gradient(circle, rgba(250, 204, 21, 0.15) 0%, transparent 60%);
}

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(250, 204, 21, 0.06));
  border-color: rgba(124, 58, 237, 0.2);
}

/* Scroll indicator */
.scroll-indicator { color: var(--text-muted); }
.scroll-indicator::after {
  background: linear-gradient(to bottom, var(--text-muted), transparent);
}

/* Eyebrow más sutil sobre fondo claro */
.eyebrow {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.2);
}

/* Section number más visible */
.section-number { color: var(--text-muted); }

/* Big type outline color ajustado */
.big-type .outline { -webkit-text-stroke: 2px var(--text-primary); color: transparent; }

/* Textarea/select scrollbar */
.form-control::-webkit-scrollbar { width: 8px; }
.form-control::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }

/* Cursor sobre fondo claro - color invertido */
.cursor-dot { background: var(--purple); }
.cursor-ring { border-color: rgba(0, 0, 0, 0.4); }
.cursor-ring.hover {
  background: rgba(124, 58, 237, 0.08);
  border-color: var(--purple);
}

/* === CURSOR PERSONALIZADO === */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none;
  z-index: 9999; border-radius: 50%; will-change: transform;
}
.cursor-dot { width: 6px; height: 6px; background: var(--yellow); transform: translate(-50%, -50%); transition: width 0.3s, height 0.3s; }
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease-out-expo), height 0.4s var(--ease-out-expo), background-color 0.3s, border-color 0.3s;
}
.cursor-ring.hover { width: 60px; height: 60px; background: rgba(124, 58, 237, 0.1); border-color: var(--purple-light); }
.cursor-ring.click { width: 24px; height: 24px; }
@media (max-width: 900px), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}
body.cursor-active { cursor: none; }
body.cursor-active a, body.cursor-active button { cursor: none; }

/* === SCROLL PROGRESS === */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--yellow));
  z-index: 1001; width: 0%; transition: width 0.05s linear;
}

/* === LOADER === */
.loader {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  display: grid; place-items: center;
  z-index: 9998;
  transition: opacity 0.6s var(--ease-out-expo), visibility 0.6s;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  letter-spacing: 0.4em;
  color: var(--text-primary);
  position: relative; overflow: hidden;
  display: flex; gap: 0;
}
.loader-text span {
  display: inline-block;
  animation: loaderLetter 1s var(--ease-out-expo) forwards;
  opacity: 0; transform: translateY(100%);
}
.loader-text span:nth-child(1) { animation-delay: 0.0s; }
.loader-text span:nth-child(2) { animation-delay: 0.05s; }
.loader-text span:nth-child(3) { animation-delay: 0.10s; }
.loader-text span:nth-child(4) { animation-delay: 0.15s; }
.loader-text span:nth-child(5) { animation-delay: 0.20s; }
.loader-text span:nth-child(6) { animation-delay: 0.25s; }
.loader-text span:nth-child(7) { animation-delay: 0.30s; }
.loader-text span:nth-child(8) { animation-delay: 0.35s; }
.loader-text span:nth-child(9) { animation-delay: 0.40s; }
@keyframes loaderLetter { to { opacity: 1; transform: translateY(0); } }

/* === TIPOGRAFÍA === */
h1, h2, h3, h4 { font-family: 'Space Grotesk', 'Manrope', sans-serif; font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; }
h1 { font-size: clamp(3rem, 8vw, 7.5rem); font-weight: 800; }
h2 { font-size: clamp(2.25rem, 5vw, 4rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.15rem; }
p { color: var(--text-secondary); font-size: 1rem; line-height: 1.65; }

.text-gradient {
  background: linear-gradient(135deg, var(--purple-light) 0%, var(--yellow) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-yellow { color: var(--yellow); }
.text-purple { color: var(--purple-light); }
.outline-text { -webkit-text-stroke: 2px var(--text-primary); color: transparent; }

.split-text { display: inline-block; overflow: hidden; vertical-align: bottom; }
.split-text .char {
  display: inline-block; transform: translateY(110%);
  transition: transform 0.8s var(--ease-out-expo);
}
.split-text.revealed .char { transform: translateY(0); }

/* === LAYOUT === */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }
section { padding: 120px 0; position: relative; }
@media (max-width: 768px) { section { padding: 80px 0; } }

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.navbar.scrolled { background: rgba(10, 10, 10, 0.92); border-bottom-color: var(--border); padding: 12px 0; }
.nav-content {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto; padding: 0 32px; gap: 32px;
}
@media (max-width: 768px) { .nav-content { padding: 0 20px; } }
.logo { display: flex; align-items: center; gap: 10px; font-family: 'Space Grotesk', sans-serif; font-weight: 800; font-size: 1.5rem; letter-spacing: -0.02em; }
.logo-img { height: 40px; width: auto; display: block; transition: transform var(--transition); }
.logo:hover .logo-img { transform: scale(1.05) rotate(-1deg); }
@media (max-width: 600px) { .logo-img { height: 32px; } }
.logo-mark { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--purple) 0%, var(--yellow) 100%); display: grid; place-items: center; color: var(--bg-primary); font-weight: 900; font-size: 1.1rem; }
.logo:has(.logo-img) .logo-text { display: none; }
.nav-links { display: flex; gap: 4px; list-style: none; }
.nav-links a {
  position: relative; padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 500; font-size: 0.92rem;
  transition: color var(--transition-fast);
}
.nav-links a::before {
  content: ''; position: absolute;
  bottom: 4px; left: 16px; right: 16px;
  height: 1px; background: var(--yellow);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::before { transform: scaleX(1); }
.nav-links a.active { color: var(--yellow); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.menu-toggle { display: none; width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--bg-card); align-items: center; justify-content: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 20px; height: 2px; background: var(--text-primary); position: relative; }
.menu-toggle span::before, .menu-toggle span::after { content: ''; position: absolute; left: 0; }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
@media (max-width: 980px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--bg-secondary); padding: 16px; gap: 4px; border-top: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .menu-toggle { display: flex; }
  .nav-cta .btn-secondary { display: none; }
}

/* === BOTONES === */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 32px; border-radius: 100px;
  font-weight: 600; font-size: 0.95rem;
  white-space: nowrap; cursor: pointer;
  border: 1px solid transparent;
  position: relative; overflow: hidden;
  transition: all var(--transition);
  letter-spacing: -0.01em;
}
.btn::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(255, 255, 255, 0.15);
  transform: translateX(-100%);
  transition: transform 0.5s var(--ease-out-expo);
}
.btn:hover::before { transform: translateX(0); }
.btn span { position: relative; z-index: 1; }
.btn-primary { background: var(--yellow); color: var(--bg-primary); box-shadow: 0 8px 24px rgba(250, 204, 21, 0.25); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(250, 204, 21, 0.45); }
.btn-secondary { background: transparent; color: var(--text-primary); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--purple-light); }
.btn-purple { background: var(--purple); color: var(--text-primary); box-shadow: 0 8px 24px rgba(124, 58, 237, 0.3); }
.btn-purple:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(124, 58, 237, 0.5); }
.btn-whatsapp { background: #25d366; color: white; box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3); }
.btn-whatsapp:hover { transform: translateY(-3px); }
.btn-lg { padding: 20px 40px; font-size: 1.05rem; }
.btn-magnetic { transition: transform 0.3s var(--ease-out-expo); }

/* === HERO === */
.hero {
  position: relative; min-height: 100vh;
  padding: 140px 0 80px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 1000px; height: 1000px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.3) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
  animation: pulse-glow 8s ease-in-out infinite;
}
.hero::after {
  content: ''; position: absolute; bottom: -300px; right: -150px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(250, 204, 21, 0.12) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
  animation: pulse-glow 10s ease-in-out infinite reverse;
}
@keyframes pulse-glow {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.8; }
  50% { transform: translateX(-50%) scale(1.15); opacity: 1; }
}
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 1100px; margin: 0 auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 100px; color: var(--purple-light);
  font-size: 0.82rem; font-weight: 600;
  margin-bottom: 28px;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.eyebrow::before {
  content: ''; width: 8px; height: 8px;
  border-radius: 50%; background: var(--yellow);
  box-shadow: 0 0 16px var(--yellow);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.hero h1 { margin-bottom: 32px; line-height: 0.95; }
.hero h1 .line { display: block; overflow: hidden; }
.hero p.lead { font-size: clamp(1.1rem, 1.6vw, 1.35rem); margin-bottom: 48px; max-width: 720px; margin-left: auto; margin-right: auto; color: var(--text-secondary); }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.scroll-indicator {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--text-muted); font-size: 0.78rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}
.scroll-indicator::after {
  content: ''; width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* === MARQUEE === */
.marquee {
  overflow: hidden; padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  position: relative;
}
.marquee-track {
  display: flex; gap: 60px;
  animation: marquee 40s linear infinite;
  white-space: nowrap; width: fit-content;
}
.marquee-item {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: inline-flex; align-items: center; gap: 60px;
}
.marquee-item::after { content: '✦'; color: var(--yellow); font-size: 1.5rem; }
.marquee-item.outline { -webkit-text-stroke: 1.5px var(--text-primary); color: transparent; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee:hover .marquee-track { animation-play-state: paused; }

.marquee-clients .marquee-item { font-size: clamp(1rem, 1.6vw, 1.4rem); font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.marquee-clients .marquee-item::after { content: '·'; font-size: 2rem; color: var(--text-muted); }

/* === STATS === */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.stat-item {
  padding: 60px 32px; text-align: left;
  border-right: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: background var(--transition);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--bg-card); }
.stat-item::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--yellow);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.6s var(--ease-out-expo);
}
.stat-item:hover::before { transform: scaleX(1); }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800; line-height: 1;
  color: var(--text-primary);
  letter-spacing: -0.04em; margin-bottom: 12px;
}
.stat-num .symbol { color: var(--yellow); }
.stat-label { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; }
@media (max-width: 768px) {
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); padding: 40px 24px; }
  .stat-item:last-child { border-bottom: none; }
}

/* === SECTION HEADERS === */
.section-header { margin-bottom: 80px; max-width: 900px; }
.section-header.centered { text-align: center; margin-left: auto; margin-right: auto; }
.section-header h2 { margin-bottom: 24px; }
.section-header p { font-size: 1.1rem; max-width: 640px; }
.section-header.centered p { margin-left: auto; margin-right: auto; }

.section-number {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.3em;
  margin-bottom: 24px;
  font-weight: 600;
}
.section-number::before {
  content: ''; display: inline-block;
  width: 24px; height: 1px;
  background: var(--yellow);
  vertical-align: middle; margin-right: 12px;
}

/* === SERVICES KINETIC === */
.services-list { border-top: 1px solid var(--border); }
.service-row {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px; padding: 40px 0;
  border-bottom: 1px solid var(--border);
  transition: padding 0.5s var(--ease-out-expo);
}
.service-row::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(124, 58, 237, 0.08) 50%, transparent 100%);
  opacity: 0; transition: opacity 0.5s;
}
.service-row:hover { padding-left: 32px; }
.service-row:hover::before { opacity: 1; }
.service-row .num { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; color: var(--text-muted); font-weight: 500; letter-spacing: 0.05em; }
.service-row .title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700; line-height: 1.1;
  color: var(--text-primary);
  transition: color 0.4s; letter-spacing: -0.03em;
}
.service-row:hover .title { color: var(--yellow); }
.service-row .arrow { font-size: 1.5rem; color: var(--text-muted); transition: transform 0.4s var(--ease-out-expo), color 0.3s; }
.service-row:hover .arrow { color: var(--yellow); transform: translate(8px, -8px) rotate(-45deg); }
@media (max-width: 768px) {
  .service-row { grid-template-columns: 50px 1fr 32px; padding: 28px 0; gap: 16px; }
  .service-row:hover { padding-left: 12px; }
}

/* === CARDS DE SERVICIOS === */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.service-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--purple), var(--yellow));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.6s var(--ease-out-expo);
}
.service-card::after {
  content: ''; position: absolute;
  top: -50%; right: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(124, 58, 237, 0.15), transparent 50%);
  opacity: 0; transition: opacity 0.5s; pointer-events: none;
}
.service-card:hover { border-color: var(--purple); transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover::after { opacity: 1; }
.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(250, 204, 21, 0.1));
  border: 1px solid rgba(124, 58, 237, 0.3);
  display: grid; place-items: center;
  margin-bottom: 20px; font-size: 1.5rem;
  transition: transform var(--transition);
}
.service-card:hover .service-icon { transform: rotate(-8deg) scale(1.1); }
.service-card h3 { margin-bottom: 12px; position: relative; z-index: 1; }
.service-card p { font-size: 0.95rem; margin-bottom: 16px; position: relative; z-index: 1; }
.service-card .learn-more { color: var(--yellow); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; position: relative; z-index: 1; }
.service-card .learn-more::after { content: '→'; transition: transform var(--transition); }
.service-card:hover .learn-more::after { transform: translateX(8px); }

/* === BIG TYPE === */
.big-type {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.5rem, 7vw, 7rem);
  font-weight: 800; line-height: 1.0;
  letter-spacing: -0.04em;
}
.big-type .accent { color: var(--yellow); }
.big-type .outline { -webkit-text-stroke: 2px var(--text-primary); color: transparent; }

/* === EL TALLER === */
.workshop {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.workshop-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: center; }
@media (max-width: 900px) { .workshop-grid { grid-template-columns: 1fr; gap: 48px; } }
.workshop-visual {
  position: relative; aspect-ratio: 4/5;
  border-radius: var(--radius-xl); overflow: hidden;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border);
}
.workshop-visual::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(124, 58, 237, 0.25), transparent 60%);
}
.workshop-visual .icon-big {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-size: 12rem; filter: grayscale(0.3);
  animation: float 8s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}
.workshop-visual .label {
  position: absolute; bottom: 24px; left: 24px;
  display: flex; align-items: center; gap: 10px;
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(10px);
  padding: 10px 16px; border-radius: 100px;
  font-size: 0.8rem; color: var(--text-primary);
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600;
}
.workshop-visual .label::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--yellow); animation: pulse-dot 2s ease-in-out infinite;
}

.process-steps { display: flex; flex-direction: column; gap: 4px; }
.process-step-row {
  display: grid; grid-template-columns: 60px 1fr;
  gap: 24px; padding: 24px 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.4s var(--ease-out-expo), background 0.3s;
}
.process-step-row:last-child { border-bottom: none; }
.process-step-row:hover { padding-left: 16px; background: rgba(255,255,255,0.02); }
.process-step-row .step-num-mini {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem; font-weight: 800;
  color: var(--yellow); line-height: 1;
}
.process-step-row h4 { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; color: var(--text-primary); }
.process-step-row p { font-size: 0.92rem; margin: 0; }

/* === GALERÍA === */
.gallery-filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 48px; }
.filter-btn {
  padding: 10px 22px; background: transparent;
  border: 1px solid var(--border-strong); border-radius: 100px;
  color: var(--text-secondary); font-weight: 500; font-size: 0.88rem;
  transition: all var(--transition-fast); cursor: pointer; letter-spacing: 0.02em;
}
.filter-btn:hover { color: var(--text-primary); border-color: var(--text-primary); }
.filter-btn.active { background: var(--yellow); color: var(--bg-primary); border-color: var(--yellow); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.gallery-item {
  aspect-ratio: 1; border-radius: var(--radius-md);
  overflow: hidden; position: relative; cursor: pointer;
  background: var(--bg-card); border: 1px solid var(--border);
  transition: all var(--transition);
}
.gallery-item:hover { border-color: var(--yellow); transform: translateY(-6px); box-shadow: var(--shadow-md); }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.7s var(--ease-out-expo);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px; opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay .gh-title { font-weight: 700; font-size: 1.1rem; margin-bottom: 6px; color: white; transform: translateY(8px); transition: transform 0.4s var(--ease-out-expo); }
.gallery-overlay .gh-cat { font-size: 0.75rem; color: var(--yellow); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; transform: translateY(8px); transition: transform 0.4s var(--ease-out-expo) 0.05s; }
.gallery-item:hover .gh-title, .gallery-item:hover .gh-cat { transform: translateY(0); }
.gallery-item.placeholder { display: grid; place-items: center; text-align: center; padding: 20px; }
.gallery-item .placeholder-icon { font-size: 3rem; margin-bottom: 12px; opacity: 0.6; }
.gallery-item .ph-title { font-weight: 700; margin-bottom: 4px; }
.gallery-item .ph-cat { font-size: 0.8rem; color: var(--purple-light); text-transform: uppercase; letter-spacing: 0.05em; }

/* === FORMS / COTIZADOR === */
.cotizador-wrap { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
@media (max-width: 900px) { .cotizador-wrap { grid-template-columns: 1fr; } }
.cotizador-form { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 0.9rem; color: var(--text-primary); }
.form-group .help { font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; }
.form-control {
  width: 100%; padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--text-primary); font-size: 0.95rem;
  transition: all var(--transition-fast);
}
.form-control:focus { outline: none; border-color: var(--purple); background: var(--bg-secondary); box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15); }
select.form-control {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23a1a1aa' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px;
}
textarea.form-control { resize: vertical; min-height: 100px; font-family: inherit; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.checkbox-group { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-top: 8px; }
.checkbox-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; background: var(--bg-elevated);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; transition: all var(--transition-fast); font-size: 0.9rem;
}
.checkbox-item:hover { border-color: var(--purple); }
.checkbox-item input[type="checkbox"] { accent-color: var(--purple); width: 18px; height: 18px; }
.checkbox-item.checked { background: rgba(124, 58, 237, 0.1); border-color: var(--purple); color: var(--text-primary); }
.cotizador-summary {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  position: sticky; top: 100px;
}
.cotizador-summary h3 { margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.summary-line { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; color: var(--text-secondary); }
.summary-line.total { font-size: 1.4rem; font-weight: 700; color: var(--yellow); border-bottom: none; padding-top: 20px; margin-top: 8px; border-top: 1px solid var(--border-strong); }
.summary-line strong { color: var(--text-primary); }
.disclaimer { font-size: 0.78rem; color: var(--text-muted); margin-top: 16px; padding: 12px; background: var(--bg-elevated); border-radius: var(--radius-sm); line-height: 1.5; }

/* === FAQ === */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); margin-bottom: 12px;
  overflow: hidden; transition: all var(--transition);
}
.faq-item.open { border-color: var(--purple); }
.faq-question {
  width: 100%; padding: 20px 24px; text-align: left;
  font-weight: 600; display: flex; justify-content: space-between; align-items: center;
  gap: 12px; font-size: 1rem; cursor: pointer;
}
.faq-question::after { content: '+'; font-size: 1.5rem; color: var(--purple-light); transition: transform var(--transition); flex-shrink: 0; }
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition); padding: 0 24px; }
.faq-item.open .faq-answer { max-height: 400px; padding: 0 24px 20px; }
.faq-answer p { font-size: 0.95rem; }

/* === CONTACTO === */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
  display: flex; gap: 16px; padding: 22px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); align-items: center;
  transition: all var(--transition);
}
.contact-card:hover { border-color: var(--purple); transform: translateX(6px); }
.contact-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(124, 58, 237, 0.15);
  display: grid; place-items: center;
  font-size: 1.4rem; flex-shrink: 0;
}
.contact-card h4 { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 4px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }
.contact-card .value { font-weight: 600; font-size: 1rem; color: var(--text-primary); }

/* === CTA BANNER === */
.cta-banner {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(250, 204, 21, 0.06));
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: var(--radius-xl);
  padding: 80px 60px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.3), transparent 70%);
  top: -250px; left: 50%; transform: translateX(-50%);
  pointer-events: none;
  animation: pulse-glow 6s ease-in-out infinite;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { margin-bottom: 24px; font-size: clamp(2rem, 5vw, 4rem); }
.cta-banner p { margin-bottom: 40px; max-width: 580px; margin-left: auto; margin-right: auto; font-size: 1.1rem; }
@media (max-width: 768px) { .cta-banner { padding: 60px 24px; } }

/* === FOOTER === */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px; margin-top: 60px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap