/* ============================================================
   ARTEFACTO — Agencia de Publicidad & Marketing
   styles.css — Hoja de estilos principal
   ============================================================ */

/* ── VARIABLES ─────────────────────────────────────────── */
:root {
  --orange:      #F7810A;
  --orange-dark: #D06500;
  --orange-light:#FF9A2E;
  --black:       #0A0A0A;
  --dark:        #111111;
  --dark-2:      #1A1A1A;
  --dark-3:      #222222;
  --gray:        #888888;
  --gray-light:  #AAAAAA;
  --white:       #FFFFFF;
  --off-white:   #F5F0E8;
}

/* ── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html  { scroll-behavior: smooth; }
body  {
  background: var(--black);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  overflow-x: hidden;
  cursor: none;
}
img   { display: block; max-width: 100%; }
a     { text-decoration: none; }
ul    { list-style: none; }

/* ── CUSTOM CURSOR ──────────────────────────────────────── */
.cursor {
  width: 12px; height: 12px;
  background: var(--orange);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease;
  mix-blend-mode: difference;
}
.cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid var(--orange);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transition: all 0.3s ease;
  opacity: 0.6;
}

/* ── NAVIGATION ─────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(247,129,10,0.15);
  transition: padding 0.3s, background 0.3s;
}
nav.scrolled {
  padding: 0.9rem 4rem;
  background: rgba(10,10,10,0.97);
}
.nav-logo img {
  height: 38px;
  width: auto;
}
.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-links a {
  color: var(--gray-light);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  transition: width 0.3s;
}
.nav-links a:hover             { color: var(--orange); }
.nav-links a:hover::after      { width: 100%; }
.nav-links a.nav-cta           { background: var(--orange); color: var(--black); padding: 0.5rem 1.4rem; border-radius: 2px; font-weight: 600; }
.nav-links a.nav-cta::after    { display: none; }
.nav-links a.nav-cta:hover     { background: var(--orange-light); color: var(--black); }
.nav-mobile-toggle             { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-mobile-toggle span        { display: block; width: 24px; height: 2px; background: var(--white); }

/* ── HERO ───────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 4rem 4rem;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(247,129,10,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247,129,10,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridShift 20s linear infinite;
}
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(247,129,10,0.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(247,129,10,0.1);
  border: 1px solid rgba(247,129,10,0.3);
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 2px;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease both;
}
.hero-tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse 2s infinite;
}
.hero-headline {
  font-family: 'Bebas Neue', cursive;
  font-size: clamp(5rem, 10vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease 0.15s both;
}
.hero-headline span        { display: block; color: var(--orange); transition: all 0.3s; }
.hero-headline span.outline { color: transparent; -webkit-text-stroke: 2px var(--white); }
.hero-sub {
  font-size: 1.1rem;
  color: var(--gray-light);
  font-weight: 300;
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.8s ease 0.3s both;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  align-items: center;
  animation: fadeInUp 0.8s ease 0.45s both;
}
.btn-primary {
  background: var(--orange);
  color: var(--black);
  padding: 0.9rem 2.2rem;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  border-radius: 2px;
  transition: all 0.3s;
  display: inline-block;
}
.btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); }
.btn-secondary {
  color: var(--white);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0.7;
  transition: all 0.3s;
}
.btn-secondary:hover { opacity: 1; gap: 14px; }
.hero-stats {
  position: absolute;
  right: 4rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  animation: fadeInRight 0.8s ease 0.6s both;
}
.stat {
  text-align: right;
  border-right: 2px solid var(--orange);
  padding-right: 1.5rem;
}
.stat-num {
  font-family: 'Bebas Neue', cursive;
  font-size: 3rem;
  color: var(--orange);
  line-height: 1;
}
.stat-label {
  font-size: 0.7rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 1s both;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scrollLine 1.5s ease infinite;
}

/* ── MARQUEE ────────────────────────────────────────────── */
.marquee-strip {
  background: var(--orange);
  padding: 0.9rem 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-inner {
  display: inline-flex;
  animation: marquee 20s linear infinite;
}
.marquee-item {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.1rem;
  letter-spacing: 3px;
  color: var(--black);
  padding: 0 2.5rem;
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
}
.marquee-item::after { content: '▲'; font-size: 0.6rem; }

/* ── SECTIONS — COMMON ──────────────────────────────────── */
section          { padding: 6rem 4rem; }
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.section-title em { font-style: normal; color: var(--orange); }

/* ── SERVICIOS ──────────────────────────────────────────── */
#servicios { background: var(--dark); }
.servicios-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
}
.servicios-desc {
  color: var(--gray-light);
  font-weight: 300;
  line-height: 1.7;
  font-size: 1.05rem;
}
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--dark-3);
}
.servicio-card {
  background: var(--dark-2);
  position: relative;
  overflow: hidden;
  transition: background 0.4s;
  display: flex;
  flex-direction: column;
}
.servicio-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--orange);
  transition: width 0.4s;
  z-index: 2;
}
.servicio-card:hover            { background: var(--dark-3); }
.servicio-card:hover::before    { width: 100%; }
.servicio-img-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  flex-shrink: 0;
}
.servicio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.servicio-card:hover .servicio-img { transform: scale(1.06); }
.servicio-body { padding: 1.8rem 1.8rem 2rem; flex: 1; }
.servicio-num {
  font-family: 'Bebas Neue', cursive;
  font-size: 3.5rem;
  color: rgba(247,129,10,0.12);
  line-height: 1;
  margin-bottom: 1rem;
  transition: color 0.4s;
}
.servicio-card:hover .servicio-num { color: rgba(247,129,10,0.25); }
.servicio-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
}
.servicio-desc {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.6;
  font-weight: 300;
}
.servicio-items {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.servicio-pill {
  background: rgba(247,129,10,0.08);
  border: 1px solid rgba(247,129,10,0.2);
  color: var(--orange);
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 2px;
  letter-spacing: 0.5px;
}

/* ── POR QUÉ ARTEFACTO ──────────────────────────────────── */
#porque { background: var(--black); position: relative; overflow: hidden; }
.porque-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.porque-visual { position: relative; height: 500px; }
.porque-card-big {
  position: absolute;
  top: 0; left: 0;
  width: 80%;
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  padding: 2rem;
  border-radius: 4px;
}
.porque-card-small {
  position: absolute;
  bottom: 0; right: 0;
  width: 55%;
  background: var(--orange);
  padding: 1.5rem;
  border-radius: 4px;
}
.porque-card-small * { color: var(--black); }
.because-num {
  font-family: 'Bebas Neue', cursive;
  font-size: 4.5rem;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.because-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.porque-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.porque-item { display: flex; gap: 1.2rem; align-items: flex-start; }
.porque-arrow { color: var(--orange); font-size: 1.2rem; margin-top: 2px; flex-shrink: 0; }
.porque-item-title { font-family: 'Syne', sans-serif; font-weight: 700; margin-bottom: 0.3rem; }
.porque-item-desc  { font-size: 0.88rem; color: var(--gray-light); font-weight: 300; line-height: 1.6; }

/* ── PROCESO ────────────────────────────────────────────── */
#proceso { background: var(--dark); }
.proceso-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 4rem;
  position: relative;
}
.proceso-steps::before {
  content: '';
  position: absolute;
  top: 2rem; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--orange), var(--orange), transparent);
  opacity: 0.3;
}
.paso { padding: 0 1.5rem; text-align: center; position: relative; }
.paso-num {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  background: var(--black);
  border: 2px solid var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', cursive;
  font-size: 1.5rem;
  color: var(--orange);
  margin: 0 auto 1.5rem;
  position: relative;
  z-index: 2;
  transition: all 0.3s;
}
.paso:hover .paso-num { background: var(--orange); color: var(--black); }
.paso-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem; margin-bottom: 0.5rem; }
.paso-desc  { font-size: 0.8rem; color: var(--gray); font-weight: 300; line-height: 1.6; }

/* ── CLIENTES ───────────────────────────────────────────── */
#clientes { background: var(--black); }
.clientes-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
}
.clientes-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 3rem;
}
.cat-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--gray-light);
  transition: all 0.3s;
}
.cat-chip:hover { border-color: var(--orange); color: var(--orange); background: rgba(247,129,10,0.05); }
.cat-chip-icon { font-size: 1rem; }
.proyectos-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--dark-3);
}
.proyecto-item {
  background: var(--dark-2);
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
}
.proyecto-item::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent 60%);
}
.proyecto-bg {
  position: absolute; inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  opacity: 0.06;
  transition: all 0.4s;
}
.proyecto-item:hover .proyecto-bg { opacity: 0.12; transform: scale(1.1); }
.proyecto-tag  { font-size: 0.7rem; color: var(--orange); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 0.4rem; position: relative; }
.proyecto-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; position: relative; }

/* ── EQUIPO ─────────────────────────────────────────────── */
#equipo { background: var(--dark); }
.equipo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
  max-width: 700px;
}
.team-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  overflow: hidden;
  transition: border-color 0.4s;
  position: relative;
}
.team-card:hover      { border-color: rgba(247,129,10,0.3); }
.team-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--orange);
  transition: height 0.4s;
}
.team-card:hover::after { height: 100%; }
.team-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(30%);
  transition: filter 0.4s;
}
.team-photo-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--gray);
}
.team-card:hover .team-photo { filter: grayscale(0%); }
.team-info   { padding: 1.5rem; }
.team-name   { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.1rem; margin-bottom: 0.25rem; }
.team-role   { font-size: 0.78rem; color: var(--orange); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; margin-bottom: 0.8rem; }
.team-bio    { font-size: 0.85rem; color: var(--gray); font-weight: 300; line-height: 1.6; }

/* ── CONTACTO ───────────────────────────────────────────── */
#contacto { background: var(--black); position: relative; overflow: hidden; }
#contacto::before {
  content: 'HABLEMOS';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Bebas Neue', cursive;
  font-size: 18vw;
  color: rgba(247,129,10,0.025);
  white-space: nowrap;
  pointer-events: none;
}
.contacto-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 6rem;
  align-items: start;
  position: relative;
  z-index: 2;
}
.contacto-info        { padding-top: 1rem; }
.contacto-cta-text    { font-size: 1rem; color: var(--gray-light); font-weight: 300; line-height: 1.7; margin-bottom: 3rem; }
.contacto-methods     { display: flex; flex-direction: column; gap: 1.5rem; }
.contacto-method      { display: flex; align-items: center; gap: 1.2rem; }
.c-method-icon {
  width: 44px; height: 44px;
  background: rgba(247,129,10,0.1);
  border: 1px solid rgba(247,129,10,0.2);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.c-method-label { font-size: 0.72rem; color: var(--gray); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.2rem; }
.c-method-value { font-weight: 500; font-size: 0.95rem; }

/* ── FORMULARIO ─────────────────────────────────────────── */
.form-container {
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  padding: 2.5rem;
}
.form-title    { font-family: 'Syne', sans-serif; font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
.form-subtitle { font-size: 0.85rem; color: var(--gray); margin-bottom: 2rem; font-weight: 300; }
.form-steps    { display: flex; margin-bottom: 2rem; border-bottom: 1px solid var(--dark-3); }
.form-step-btn {
  padding: 0.7rem 1.5rem;
  background: none;
  border: none;
  color: var(--gray);
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  position: relative;
  transition: color 0.3s;
}
.form-step-btn::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  transition: width 0.3s;
}
.form-step-btn.active       { color: var(--white); }
.form-step-btn.active::after{ width: 100%; }
.form-step-btn.done         { color: var(--orange); }
.form-panel                 { display: none; }
.form-panel.active          { display: block; }
.form-row                   { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group                 { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  color: var(--white);
  padding: 0.8rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.3s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus  { border-color: var(--orange); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray); }
.form-group select option   { background: var(--dark-3); }
.form-group textarea        { height: 100px; resize: vertical; }
.form-checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}
.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--gray-light);
}
.form-checkbox input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--orange); flex-shrink: 0; }
.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
}
.btn-next, .btn-prev {
  padding: 0.8rem 2rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.3s;
}
.btn-next               { background: var(--orange); color: var(--black); }
.btn-next:hover         { background: var(--orange-light); }
.btn-prev               { background: transparent; border: 1px solid var(--dark-3); color: var(--gray); }
.btn-prev:hover         { border-color: var(--gray); color: var(--white); }
.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--orange);
  color: var(--black);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s;
}
.form-submit:hover      { background: var(--orange-light); transform: translateY(-2px); }
.step-indicator         { font-size: 0.75rem; color: var(--gray); }
.form-success           { text-align: center; padding: 3rem 2rem; display: none; }
.form-success-icon      { font-size: 3rem; margin-bottom: 1rem; }
.form-success-title     { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.5rem; margin-bottom: 0.75rem; color: var(--orange); }
.form-success-text      { color: var(--gray-light); font-weight: 300; font-size: 0.9rem; }

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--dark);
  border-top: 1px solid var(--dark-3);
  padding: 3rem 4rem;
}
.footer-inner          { display: flex; justify-content: space-between; align-items: center; }
.footer-logo           { height: 32px; width: auto; margin-bottom: 0.5rem; }
.footer-copy           { font-size: 0.8rem; color: var(--gray); font-weight: 300; }
.footer-copy a         { color: var(--orange); }
.footer-meta           { display: flex; flex-direction: column; align-items: flex-end; gap: 1rem; }
.footer-social         { display: flex; gap: 1rem; }
.social-link {
  width: 36px; height: 36px;
  border: 1px solid var(--dark-3);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 0.85rem;
  transition: all 0.3s;
}
.social-link:hover     { border-color: var(--orange); color: var(--orange); background: rgba(247,129,10,0.05); }
.footer-email          { font-size: 0.75rem; color: var(--gray); }

/* ── SCROLL REVEAL ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* ── ANIMATIONS ─────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translate(30px, -50%); }
  to   { opacity: 1; transform: translate(0, -50%); }
}
@keyframes gridShift {
  0%   { transform: translate(0,0); }
  100% { transform: translate(60px,60px); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.3); }
}
@keyframes scrollLine {
  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; }
}

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .servicios-grid         { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  nav                     { padding: 1rem 1.5rem; }
  .nav-links              { display: none; }
  .nav-mobile-toggle      { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: var(--dark);
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--dark-3);
  }
  section                 { padding: 4rem 1.5rem; }
  #hero                   { padding: 7rem 1.5rem 4rem; }
  .hero-headline          { font-size: 4.5rem; }
  .hero-stats             { display: none; }
  .servicios-header       { grid-template-columns: 1fr; gap: 1.5rem; }
  .servicios-grid         { grid-template-columns: 1fr; }
  .porque-inner           { grid-template-columns: 1fr; }
  .porque-visual          { height: 280px; }
  .proceso-steps          { grid-template-columns: 1fr 1fr; }
  .proceso-steps::before  { display: none; }
  .clientes-inner         { grid-template-columns: 1fr; }
  .contacto-inner         { grid-template-columns: 1fr; }
  .equipo-grid            { grid-template-columns: 1fr; max-width: 340px; }
  .footer-inner           { flex-direction: column; gap: 1.5rem; text-align: center; }
  .footer-meta            { align-items: center; }
  .form-row               { grid-template-columns: 1fr; }
  .hero-ctas              { flex-direction: column; align-items: flex-start; }
  body                    { cursor: auto; }
  .cursor, .cursor-follower { display: none; }
}