/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:          #1a1a1a;
  --bg-2:        #212121;
  --bg-3:        #272727;
  --bg-card:     #1e1e1e;
  --text:        #F5F5F5;
  --text-muted:  rgba(245,245,245,.60);
  --text-dim:    rgba(245,245,245,.35);
  --accent:      #CC1111;
  --accent-dark: #A50D0D;
  --accent-glow: rgba(204,17,17,.20);
  --blue:        #CC1111;
  --blue-soft:   rgba(204,17,17,.12);
  --line:        rgba(255,255,255,.09);
  --line-soft:   rgba(255,255,255,.04);

  --sans:  'Inter', system-ui, sans-serif;
  --cond:  'Barlow Condensed', system-ui, sans-serif;
  --mono:  'JetBrains Mono', 'Courier New', monospace;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;

  --nav-h: 72px;
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  overflow-x: clip;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .5rem 1rem; background: var(--text); color: var(--bg);
  z-index: 9999; border-radius: var(--r-sm); font-weight: 600;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.section-container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section-header {
  max-width: 660px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-eyebrow {
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}

.section-title {
  font-family: var(--cond);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--text);
}
.section-title em {
  font-style: italic;
  font-weight: 700;
  color: var(--accent);
}

.section-sub {
  margin-top: 1rem;
  font-size: clamp(.95rem, 1.5vw, 1.05rem);
  color: var(--text-muted);
  max-width: 540px;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .65s var(--ease-out), transform .65s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal[data-split] {
  opacity: 1;
  transform: none;
}

/* =============================================================
   4. Buttons
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  font-family: var(--sans);
  font-size: .95rem;
  font-weight: 600;
  border-radius: var(--r-sm);
  transition: all .28s var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  border-color: var(--text-muted);
  background: rgba(237,232,223,.05);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: .85rem 2rem;
}
.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}
.btn-lg { padding: .9rem 2.2rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; padding: 1rem; }

/* =============================================================
   5. Cursor
   ============================================================= */
.cursor { position: fixed; inset: 0; pointer-events: none; z-index: 9000; }
.cursor-dot,
.cursor-ring {
  position: absolute;
  top: 0; left: 0;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  will-change: transform;
  transition: opacity .25s var(--ease-out);
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--accent);
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(224,122,16,.5);
  transition: width .3s var(--ease-out), height .3s var(--ease-out), opacity .25s var(--ease-out), border-color .3s;
}
.cursor { opacity: 0; }
.cursor.is-ready { opacity: 1; }
.cursor.is-hover .cursor-ring {
  width: 56px; height: 56px;
  border-color: var(--accent);
}
@media (hover: none) { .cursor { display: none; } }

/* =============================================================
   6. Nav
   ============================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 800;
  height: var(--nav-h);
  transition: background .4s var(--ease-soft), border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-solid {
  background: rgba(9,13,21,.92);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-color: var(--line);
}
.nav-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  font-family: var(--cond);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.logo-trazo { color: var(--text); }
.logo-digital { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2rem;
  margin-left: auto;
}
.nav-link {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  transition: color .25s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width .3s var(--ease-out);
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after { width: 100%; }

.nav-cta { margin-left: 1rem; padding: .55rem 1.4rem; font-size: .875rem; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .4rem;
  margin-left: auto;
}
.nav-burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  transition: all .3s var(--ease-out);
  border-radius: 2px;
}
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 1.5rem var(--gutter);
  background: rgba(9,13,21,.97);
  border-top: 1px solid var(--line);
  gap: 0;
}
.nav-mobile.is-open { display: flex; }
.nav-mobile-link {
  padding: .85rem 0;
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-muted);
  transition: color .2s;
}
.nav-mobile-link:hover { color: var(--text); }

@media (max-width: 959px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
}

/* =============================================================
   7. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow: clip;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(1.1) contrast(1.05);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(9,13,21,.92) 0%, rgba(9,13,21,.55) 50%, rgba(9,13,21,.2) 100%),
    linear-gradient(to top, rgba(9,13,21,.85) 0%, transparent 60%);
}
.hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle 500px at var(--mx, 20%) var(--my, 70%),
      rgba(224,122,16,.12) 0%, transparent 60%);
  filter: blur(40px);
  transition: background .5s;
}
.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: .035;
  pointer-events: none;
  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='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-top: calc(var(--nav-h) + 2rem);
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp .8s .2s var(--ease-out) forwards;
}
.dot-live {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

.hero-title {
  font-family: var(--cond);
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 800;
  line-height: .96;
  letter-spacing: -.01em;
  color: var(--text);
  max-width: 10ch;
  opacity: 0;
  animation: fadeUp .9s .4s var(--ease-out) forwards;
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  margin-top: 1.5rem;
  font-size: clamp(.95rem, 1.4vw, 1.1rem);
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp .9s .6s var(--ease-out) forwards;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2rem;
  opacity: 0;
  animation: fadeUp .9s .8s var(--ease-out) forwards;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  right: var(--gutter);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeIn 1s 1.2s ease forwards;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-dim), transparent);
  animation: scrollDrop 1.5s ease-in-out infinite;
}
@keyframes scrollDrop { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

@keyframes fadeUp { from { opacity:0; transform: translateY(28px); } to { opacity:1; transform: none; } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* =============================================================
   8. Stats
   ============================================================= */
.stats {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(1.5rem, 3vw, 2.25rem) 0;
}
.stats-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
  text-align: center;
  flex: 1;
  min-width: 120px;
}
.stat-num {
  font-family: var(--cond);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -.01em;
}
.stat-label {
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--line);
  flex-shrink: 0;
}
@media (max-width: 539px) {
  .stat-divider { display: none; }
  .stat-item { min-width: 45%; }
}

/* =============================================================
   9. Servicios
   ============================================================= */
.servicios {
  padding: clamp(5rem, 10vw, 8rem) 0;
}
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.servicio-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 1.75rem;
  transition: border-color .3s, box-shadow .3s, transform .35s var(--ease-out);
  cursor: default;
}
.servicio-card:hover {
  border-color: rgba(224,122,16,.35);
  box-shadow: 0 0 32px rgba(224,122,16,.08), 0 4px 24px rgba(0,0,0,.4);
  transform: translateY(-4px);
}
.servicio-icon {
  width: 44px; height: 44px;
  margin-bottom: 1.25rem;
  color: var(--accent);
}
.servicio-icon svg { width: 100%; height: 100%; }
.servicio-card h3 {
  font-family: var(--cond);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .01em;
  margin-bottom: .5rem;
  color: var(--text);
}
.servicio-card p {
  font-size: .9rem;
  line-height: 1.65;
  color: var(--text-muted);
}
.reveal { transition-delay: calc(var(--i, 0) * 80ms); }

/* =============================================================
   10. Proyectos / Galería
   ============================================================= */
.proyectos {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 280px;
  gap: 4px;
  margin-top: 3rem;
  padding-inline: 4px;
}
.galeria-item {
  position: relative;
  overflow: clip;
  cursor: pointer;
  border-radius: 0;
}
.galeria-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.galeria-item:nth-child(5) { grid-column: span 2; }
.galeria-item:nth-child(9) { grid-column: span 2; }

.galeria-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-soft), filter .4s;
  filter: saturate(1.05);
}
.galeria-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(9,13,21,0);
  transition: background .4s;
}
.galeria-item:hover::after {
  background: rgba(224,122,16,.12);
}
.galeria-item:hover img {
  transform: scale(1.07);
  filter: saturate(1.2) brightness(1.05);
}

@media (max-width: 959px) {
  .galeria-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 220px;
  }
  .galeria-item:nth-child(1) { grid-column: span 2; }
  .galeria-item:nth-child(5),
  .galeria-item:nth-child(9) { grid-column: span 1; }
}
@media (max-width: 539px) {
  .galeria-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 160px;
  }
  .galeria-item:nth-child(1) { grid-column: span 2; grid-row: span 1; }
}

/* =============================================================
   11. Clientes
   ============================================================= */
.clientes {
  padding: clamp(3.5rem, 6vw, 5rem) 0;
  border-top: 1px solid var(--line);
}
.clientes .section-eyebrow { text-align: center; margin-bottom: 2rem; }
.clientes-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .75rem 1.5rem;
}
.clientes-strip span {
  font-family: var(--cond);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color .3s;
}
.clientes-strip span:hover { color: var(--text); }
.dot-sep {
  color: var(--accent) !important;
  font-size: .8rem !important;
  font-weight: 400 !important;
}

/* =============================================================
   12. Nosotros
   ============================================================= */
.nosotros {
  padding: clamp(5rem, 10vw, 8rem) 0;
  border-top: 1px solid var(--line);
}
.nosotros-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}
.nosotros-visual {
  position: relative;
  border-radius: var(--r-md);
  overflow: clip;
}
.nosotros-visual img {
  width: 100%; height: 520px;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.1);
}
.nosotros-badge {
  position: absolute;
  bottom: 1.5rem; right: 1.5rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--r-sm);
  padding: .75rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
}
.nosotros-badge strong {
  font-family: var(--cond);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}
.nosotros-badge span {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: .1rem;
}
.nosotros-content .section-title { margin-top: .5rem; }
.nosotros-text {
  margin-top: 1.25rem;
  font-size: clamp(.95rem, 1.4vw, 1.02rem);
  color: var(--text-muted);
  line-height: 1.75;
}
.nosotros-features {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  margin-top: 1.75rem;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .925rem;
  color: var(--text-muted);
}
.feature-icon {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .05rem;
}

@media (max-width: 959px) {
  .nosotros-inner { grid-template-columns: 1fr; }
  .nosotros-visual img { height: 360px; }
}

/* =============================================================
   13. Proceso
   ============================================================= */
.proceso {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.proceso-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}
.proceso-step {
  position: relative;
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color .3s;
}
.proceso-step:hover { border-color: rgba(224,122,16,.3); }
.proceso-num {
  font-family: var(--cond);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(224,122,16,.15);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -.02em;
  transition: color .3s;
}
.proceso-step:hover .proceso-num { color: rgba(224,122,16,.3); }
.proceso-step h3 {
  font-family: var(--cond);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: .6rem;
  color: var(--text);
}
.proceso-step p {
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text-muted);
}

@media (max-width: 959px) {
  .proceso-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 539px) {
  .proceso-grid { grid-template-columns: 1fr; }
}

/* =============================================================
   14. Contacto
   ============================================================= */
.contacto {
  padding: clamp(5rem, 10vw, 8rem) 0;
  border-top: 1px solid var(--line);
}
.contacto-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: start;
}
.contacto-sub {
  margin-top: 1rem;
  font-size: 1rem;
  color: var(--text-muted);
}
.contacto-datos {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}
.dato-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  transition: border-color .3s, background .3s;
}
a.dato-item:hover {
  border-color: rgba(224,122,16,.3);
  background: rgba(224,122,16,.05);
}
.dato-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: .1rem;
}
.dato-icon svg { width: 20px; height: 20px; }
.dato-label {
  display: block;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: .15rem;
}
.dato-val {
  display: block;
  font-size: .95rem;
  font-weight: 500;
  color: var(--text);
}

/* Form */
.contacto-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.form-group label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: .75rem 1rem;
  font: .95rem/1.5 var(--sans);
  color: var(--text);
  transition: border-color .25s, box-shadow .25s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group select option { background: var(--bg-2); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note {
  font-size: .78rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: -.25rem;
}
.form-success {
  padding: 1rem 1.25rem;
  background: rgba(34,197,94,.1);
  border: 1px solid rgba(34,197,94,.3);
  border-radius: var(--r-sm);
  font-size: .95rem;
  color: #4ade80;
  text-align: center;
}

@media (max-width: 959px) {
  .contacto-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* =============================================================
   15. Footer
   ============================================================= */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 5vw, 4rem) 0 0;
}
.footer-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
}
.footer-brand .logo-trazo { font-family: var(--cond); font-weight: 800; font-size: 1.3rem; letter-spacing: .08em; }
.footer-brand .logo-digital { font-family: var(--cond); font-weight: 800; font-size: 1.3rem; letter-spacing: .08em; }
.footer-brand p {
  margin-top: .75rem;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text-muted);
}
.footer-nav, .footer-contact {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.footer-nav a, .footer-contact a, .footer-contact span {
  font-size: .875rem;
  color: var(--text-muted);
  transition: color .2s;
}
.footer-nav a:hover, .footer-contact a:hover { color: var(--accent); }
.footer-bottom {
  max-width: var(--container);
  margin-inline: auto;
  padding: 1.25rem var(--gutter);
  font-size: .78rem;
  color: var(--text-dim);
}

@media (max-width: 719px) {
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* =============================================================
   16. WhatsApp float
   ============================================================= */
.wa-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 700;
  width: 54px; height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
}
.wa-float svg { width: 28px; height: 28px; color: #fff; }

/* =============================================================
   17. Logo en nav y footer
   ============================================================= */
.nav-logo-img {
  height: 48px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  display: block;
}
.footer-logo-img {
  height: 64px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  margin-bottom: .5rem;
}
.nav-logo-text {
  align-items: center;
  gap: 0;
}
.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: .5rem;
}
.footer-logo-text {
  align-items: center;
  gap: 0;
  margin-bottom: .5rem;
}

/* Galería extendida a 18 fotos */
.galeria-grid {
  grid-template-columns: repeat(4, 1fr);
}
.galeria-item:nth-child(1)  { grid-column: span 2; grid-row: span 2; }
.galeria-item:nth-child(5)  { grid-column: span 2; }
.galeria-item:nth-child(13) { grid-column: span 2; }

/* =============================================================
   18. Tilt effect (JS enhanced)
   ============================================================= */
[data-tilt] { transform-style: preserve-3d; }

/* =============================================================
   18. Responsive adjustments
   ============================================================= */
@media (max-width: 539px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .stat-divider { display: none; }
  .stats-inner { gap: 1rem; }
}