/* ============================================================
   ADMINISTRACIÓN ROSSI — Diseño editorial v2.0
   Paleta: Off-white · Negro · Rojo-naranja acento
   Tipografía: DM Sans (sans) + Playfair Display (serif)
   ============================================================ */

/* ---- VARIABLES ---- */
:root {
  --off-white:   #F7F5F0;
  --white:       #FFFFFF;
  --black:       #0D0D0D;
  --dark:        #1A1A1A;
  --gray-mid:    #6B6B6B;
  --gray-light:  #D4D0C8;
  --gray-subtle: #ECEAE5;
  --accent:      #D94F1E;
  --accent-dark: #B8391A;

  --font-sans:   'DM Sans', 'Segoe UI', Arial, sans-serif;
  --font-serif:  'Playfair Display', Georgia, serif;

  --container:   1280px;
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--off-white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- CONTENEDOR ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
}

/* ---- TIPOGRAFÍA GLOBAL ---- */
.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 20px;
}

.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

/* ---- BOTONES ---- */
.btn-black {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  padding: 16px 32px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}
.btn-black:hover { background: var(--accent); transform: translateY(-1px); }

.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  padding: 16px 32px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-1px); }

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  padding: 15px 28px;
  border: 1.5px solid rgba(255,255,255,0.35);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}
.btn-outline-white:hover {
  border-color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.06);
}

.link-red {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}
.link-red:hover { gap: 12px; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 24px 0;
  transition: background 0.35s, padding 0.35s, box-shadow 0.35s;
}

#navbar.scrolled {
  background: rgba(247, 245, 240, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 0;
  box-shadow: 0 1px 0 var(--gray-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav-logo-name {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  transition: color 0.35s;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
#navbar.scrolled .nav-logo-name { color: var(--black); }

.nav-logo-sub {
  font-size: 0.62rem;
  font-weight: 400;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 2px;
  transition: color 0.35s;
}
#navbar.scrolled .nav-logo-sub { color: var(--gray-mid); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-left: auto;
  margin-right: 72px;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s;
  position: relative;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width 0.25s var(--ease-out);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

#navbar.scrolled .nav-links a { color: var(--gray-mid); text-shadow: none; }
#navbar.scrolled .nav-links a:hover { color: var(--black); }
#navbar.scrolled .nav-logo-name { text-shadow: none; }

.nav-cta {
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  background: var(--black);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 2px;
  transition: background 0.2s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--accent) !important; color: var(--white) !important; }
#navbar.scrolled .nav-cta { background: var(--black); color: var(--white) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}
#navbar.scrolled .nav-toggle span { background: var(--black); }

/* Mobile menu full-screen */
.nav-mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 999;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 48px;
  gap: 48px;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 800;
  color: var(--white);
  opacity: 0.85;
  transition: opacity 0.2s, color 0.2s;
}
.nav-mobile-menu a:hover { color: var(--accent); opacity: 1; }

/* ============================================================
   HERO — Split asimétrico
   ============================================================ */
#hero {
  display: grid;
  grid-template-columns: 48% 52%;
  height: 100vh;
  min-height: 680px;
  position: relative;
}

.hero-photo-col {
  position: relative;
  overflow: hidden;
}
.hero-photo-wrapper {
  position: absolute;
  inset: 0;
}
.hero-photo {
  width: 100%;
  height: 110%;
  object-fit: cover;
  object-position: center 30%;
  will-change: transform;
}

.hero-divider {
  position: absolute;
  top: 0; right: 0;
  width: 1px; height: 100%;
  background: var(--gray-light);
  z-index: 2;
}

.hero-type-col {
  background: var(--off-white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 140px 72px 80px 64px;
  position: relative;
}

.hero-eyebrow {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 32px;
  display: block;
  white-space: nowrap;
  overflow: visible;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px; height: 1px;
  background: var(--accent);
  margin-right: 10px;
  vertical-align: middle;
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.6rem, 4.8vw, 6.5rem);
  line-height: 0.86;
  color: var(--black);
  letter-spacing: -0.03em;
  margin-bottom: 40px;
}

.hero-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
}
.hero-line.is-serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
  font-size: 1.12em;
  margin-top: -8px;
}

.hero-desc {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1rem;
  color: var(--gray-mid);
  line-height: 1.75;
  max-width: 380px;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px; left: 64px;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-mid);
  display: flex;
  align-items: center;
  gap: 10px;
  writing-mode: initial;
}
.hero-scroll-line {
  width: 32px; height: 1px;
  background: var(--gray-light);
  position: relative;
  overflow: hidden;
}
.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--accent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ============================================================
   STRIP — ESTADÍSTICAS / MANIFESTO
   ============================================================ */
#strip {
  background: var(--black);
  padding: 56px 0;
  border-top: 1px solid #222;
}
.strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.strip-stat {
  flex: 1;
  text-align: center;
  padding: 0 32px;
  position: relative;
}
.strip-stat + .strip-stat::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  height: 40px; width: 1px;
  background: rgba(255,255,255,0.12);
}
.strip-stat-number {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.03em;
}
.strip-stat-number em {
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 0.8em;
}
.strip-stat-label {
  font-size: 0.75rem;
  font-weight: 400;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 8px;
}

/* ============================================================
   SERVICIOS — Lista editorial numerada
   ============================================================ */
#servicios {
  background: var(--off-white);
  padding: 80px 0 0;
}
.servicios-header {
  margin-bottom: 0;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--gray-light);
}
.servicios-header .section-title {
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 6vw, 7rem);
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.04em;
  line-height: 0.9;
}
.servicios-header .section-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.servicio-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 32px;
  padding: 20px 0;
  position: relative;
  align-items: center;
  cursor: default;
  transition: background 0.2s;
}
.servicio-row:hover { background: rgba(217,79,30,0.03); }

.line-draw {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gray-light);
  transform-origin: left center;
}
.servicio-lista .servicio-row:last-child::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gray-light);
}

.servicio-num {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 7rem;
  color: var(--gray-light);
  line-height: 1;
  letter-spacing: -0.05em;
  transition: color 0.25s;
}

.servicio-inner {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.servicio-nombre {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--black);
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.servicio-desc {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.88rem;
  color: var(--gray-mid);
  line-height: 1.6;
  max-width: 560px;
}

.servicio-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 4px 10px;
  border-radius: 2px;
  align-self: start;
  justify-self: end;
}

/* Foto wide al final de servicios */
.servicios-foto-wide {
  margin-top: 80px;
  height: 360px;
  overflow: hidden;
  position: relative;
}
.servicios-foto-wide img {
  width: 100%;
  height: 130%;
  object-fit: cover;
  object-position: center 40%;
  will-change: transform;
}
.servicios-foto-question {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  background: rgba(13,13,13,0.45);
  padding: 0 48px;
}
.servicios-foto-question-inner {
  width: 100%;
  text-align: center;
}
.sfq-frase {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(0.72rem, 1vw, 0.92rem);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--white);
  line-height: 1;
  margin: 0;
  white-space: nowrap;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

/* ============================================================
   NOSOTROS — Split con foto
   ============================================================ */
#nosotros {
  background: var(--off-white);
  padding: 140px 0;
}
.nosotros-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  align-items: stretch;
  min-height: 640px;
}

.nosotros-texto {
  padding-right: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.nosotros-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.5rem, 2.8vw, 2.8rem);
  font-weight: 400;
  color: var(--black);
  line-height: 1.3;
  margin-bottom: 48px;
  letter-spacing: -0.01em;
}
.nosotros-quote strong {
  font-style: normal;
  font-weight: 700;
  font-family: var(--font-sans);
  font-size: 0.6em;
  letter-spacing: 0;
  display: block;
  color: var(--accent);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nosotros-features {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.nosotros-feature {
  padding: 24px 0;
  border-top: 1px solid var(--gray-subtle);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
}
.nosotros-feature:last-child { border-bottom: 1px solid var(--gray-subtle); }
.nosotros-feature h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--black);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.nosotros-feature p {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.85rem;
  color: var(--gray-mid);
  line-height: 1.6;
}
.feature-arrow {
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.nosotros-foto-col {
  position: relative;
  overflow: hidden;
}
.nosotros-foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 110%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
}

/* ============================================================
   BLOQUE ACENTO — Rojo-naranja
   ============================================================ */
#acento {
  background: var(--accent);
  padding: 80px 0;
  overflow: hidden;
  position: relative;
  margin: 0 48px;
  border-radius: 4px;
}
#acento::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 40vw;
  color: rgba(255,255,255,0.04);
  position: absolute;
  top: -10%; left: -5%;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.acento-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.acento-texto {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.4rem, 2.8vw, 3rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 32px;
  max-width: 680px;
}

.acento-sub {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 720px;
  margin-bottom: 0;
  text-wrap: balance;
}

/* ============================================================
   TESTIMONIOS — Pull quotes
   ============================================================ */
#testimonios {
  background: var(--white);
  padding: 120px 0;
}

.testimonios-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.testimonio-left {
  position: relative;
}

.testimonio-comillas {
  font-family: var(--font-serif);
  font-size: 9rem;
  line-height: 0.6;
  color: var(--gray-subtle);
  margin-bottom: 24px;
  user-select: none;
}

.testimonio-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2.4vw, 2.1rem);
  font-weight: 400;
  color: var(--black);
  line-height: 1.5;
  margin-bottom: 40px;
}

.testimonio-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.testimonio-linea {
  width: 28px; height: 2px;
  background: var(--accent);
  flex-shrink: 0;
}
.testimonio-nombre {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--black);
}
.testimonio-cargo {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--gray-mid);
  margin-left: 4px;
}

.testimonios-nav-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.testimonio-item-nav {
  padding: 28px 0;
  border-top: 1px solid var(--gray-subtle);
  cursor: pointer;
  transition: opacity 0.2s;
  opacity: 0.4;
}
.testimonio-item-nav.active { opacity: 1; }
.testimonio-item-nav:hover { opacity: 0.8; }
.testi-nav-nombre {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--black);
  margin-bottom: 4px;
}
.testi-nav-cargo {
  font-size: 0.8rem;
  color: var(--gray-mid);
  font-weight: 300;
}
.testi-nav-preview {
  font-size: 0.82rem;
  color: var(--gray-mid);
  margin-top: 10px;
  font-style: italic;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   COTIZADOR — Formulario editorial
   ============================================================ */
#cotizador {
  background: var(--dark);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
#cotizador::after {
  content: '45';
  position: absolute;
  right: -2%; bottom: -10%;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 30vw;
  color: rgba(255,255,255,0.02);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.05em;
}

.cotizador-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 2;
}

.cotizador-intro .section-label { color: rgba(255,255,255,0.4); }

.cotizador-intro h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 7rem);
  color: var(--white);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}
.cotizador-intro h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.cotizador-intro p {
  font-weight: 300;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.5);
  margin: 24px 0 48px;
  max-width: 380px;
  line-height: 1.75;
}

.cotizador-puntos {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.cotizador-punto {
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  font-weight: 400;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.cotizador-punto:last-child { border-bottom: 1px solid rgba(255,255,255,0.06); }
.punto-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* Form panel blanco */
.cotizador-form-panel {
  background: var(--white);
  padding: 52px 48px;
}

.form-panel-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--black);
  margin-bottom: 6px;
}
.form-panel-sub {
  font-size: 0.82rem;
  color: var(--gray-mid);
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--gray-subtle);
  font-weight: 300;
}

/* Steps pills */
.form-steps {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
}
.form-step-btn {
  flex: 1;
  padding: 10px 12px;
  background: var(--gray-subtle);
  border: none;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-mid);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.02em;
}
.form-step-btn.active {
  background: var(--black);
  color: var(--white);
}

.form-page { display: none; }
.form-page.active { display: block; }

/* Inputs editorial: solo borde inferior */
.form-group {
  margin-bottom: 28px;
  position: relative;
}
.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 10px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--gray-light);
  border-radius: 0;
  padding: 8px 0 12px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--black);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--black);
}
.form-group textarea {
  resize: none;
  min-height: 72px;
}
.form-group input[type="checkbox"] {
  width: auto;
  padding: 0;
  border: none;
  cursor: pointer;
  accent-color: var(--accent);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.extras-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.extra-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--gray-mid);
  cursor: pointer;
  padding: 8px 14px;
  border: 1.5px solid var(--gray-subtle);
  border-radius: 2px;
  transition: all 0.2s;
}
.extra-label:hover { border-color: var(--gray-mid); color: var(--black); }
.extra-label:has(input[type="checkbox"]:checked) {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  font-weight: 500;
}
.extra-label input[type="checkbox"]:checked + span { color: var(--white); }

.form-nav {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.btn-form-next {
  flex: 1;
  padding: 14px;
  background: var(--black);
  color: var(--white);
  border: none;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  letter-spacing: 0.02em;
}
.btn-form-next:hover { background: var(--accent); }

.btn-form-back {
  padding: 14px 20px;
  background: transparent;
  border: 1.5px solid var(--gray-light);
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-mid);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-form-back:hover { border-color: var(--black); color: var(--black); }

.btn-form-submit {
  flex: 1;
  padding: 14px;
  background: var(--accent);
  color: var(--white);
  border: none;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  letter-spacing: 0.02em;
}
.btn-form-submit:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-form-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-success {
  display: none;
  text-align: center;
  padding: 40px 0;
}
.form-success-icon { font-size: 2.5rem; margin-bottom: 16px; }
.form-success h3 { font-size: 1.1rem; margin-bottom: 8px; }
.form-success p { color: var(--gray-mid); font-size: 0.9rem; line-height: 1.7; font-weight: 300; }

.form-error-msg {
  background: #FEF2F2;
  color: #B91C1C;
  border-left: 3px solid #EF4444;
  padding: 12px 16px;
  font-size: 0.85rem;
  margin-bottom: 20px;
  display: none;
}

.form-privacy {
  font-size: 0.72rem;
  color: var(--gray-mid);
  text-align: center;
  margin-top: 20px;
  font-weight: 300;
}

/* ============================================================
   PORTAL DIGITAL
   ============================================================ */
#plataforma {
  background: var(--gray-subtle);
  padding: 80px 0;
}

.plataforma-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* Portal: layout 2 columnas — texto+cards izquierda, imagen derecha */
.plataforma-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 72px;
  align-items: stretch;
}

.plataforma-texto h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 7rem);
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--black);
  margin-bottom: 24px;
}
.plataforma-texto h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.plataforma-texto p {
  font-weight: 300;
  font-size: 0.95rem;
  color: var(--gray-mid);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 420px;
}

/* 4 cards flotantes en 2x2 */
.plataforma-feats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.plataforma-feat {
  background: var(--white);
  border: 1px solid var(--gray-subtle);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
  cursor: default;
}
.plataforma-feat:hover {
  background: hsl(20, 38%, 92%);
  border-color: hsl(20, 30%, 82%);
  transform: scale(1.03);
}
.plataforma-feat h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.2;
}
.plataforma-feat p {
  font-size: 0.8rem;
  color: var(--gray-mid);
  font-weight: 300;
  margin: 0;
  line-height: 1.6;
}

/* Imagen portal — columna derecha, ocupa todo el alto del grid */
.plataforma-img-col {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 360px;
}
.plataforma-img-col img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

@media (max-width: 1024px) {
  .plataforma-grid { grid-template-columns: 1fr; }
  .plataforma-img-col { height: 360px; }
}
@media (max-width: 768px) {
  .plataforma-feats { grid-template-columns: 1fr; }
}

/* ============================================================
   FAQ
   ============================================================ */
#faq {
  background: var(--off-white);
  padding: 120px 0;
}
.faq-header {
  margin-bottom: 80px;
}
.faq-header h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 7rem);
  letter-spacing: -0.04em;
  color: var(--black);
  line-height: 0.9;
}
.faq-header h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.faq-list { max-width: 820px; }

.faq-item { border-top: 1px solid var(--gray-light); }
.faq-item:last-child { border-bottom: 1px solid var(--gray-light); }

.faq-question {
  display: grid;
  grid-template-columns: 56px 1fr 28px;
  align-items: center;
  gap: 20px;
  padding: 28px 0;
  cursor: pointer;
  transition: color 0.2s;
}
.faq-question:hover .faq-q-text { color: var(--accent); }

.faq-num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gray-light);
  letter-spacing: 0.06em;
}
.faq-q-text {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  color: var(--black);
  transition: color 0.2s;
}
.faq-toggle {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--black);
  justify-self: center;
  transition: transform 0.3s var(--ease-out);
  line-height: 1;
}
.faq-item.open .faq-toggle { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}
.faq-item.open .faq-answer { max-height: 320px; }
.faq-answer-inner {
  padding: 0 0 32px 76px;
  font-weight: 300;
  font-size: 0.95rem;
  color: var(--gray-mid);
  line-height: 1.8;
}

/* ============================================================
   CONTACTO
   ============================================================ */
#contacto {
  background: var(--white);
  padding: 120px 0;
}
.contacto-header { margin-bottom: 72px; }
.contacto-header h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 7rem);
  letter-spacing: -0.04em;
  color: var(--black);
  line-height: 0.9;
  margin-bottom: 4px;
}
.contacto-header h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contacto-datos {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.contacto-dato {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 0;
  border-top: 1px solid var(--gray-subtle);
}
.contacto-dato:last-child { border-bottom: 1px solid var(--gray-subtle); }
.contacto-dato-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  min-width: 72px;
  padding-top: 2px;
}
.contacto-dato-value {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--black);
}
.contacto-dato-value a { transition: color 0.2s; }
.contacto-dato-value a:hover { color: var(--accent); }

/* Formulario contacto editorial */
.contacto-form-wrap h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-subtle);
}

.contacto-form-submit {
  width: 100%;
  padding: 16px;
  background: var(--black);
  color: var(--white);
  border: none;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 8px;
}
.contacto-form-submit:hover { background: var(--accent); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--black);
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
}

.footer-wordmark {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(6rem, 18vw, 22rem);
  color: rgba(255,255,255,0.04);
  line-height: 0.85;
  letter-spacing: -0.04em;
  position: absolute;
  bottom: -0.1em; left: -0.02em;
  pointer-events: none;
  user-select: none;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 40px;
  position: relative;
  z-index: 2;
}

.footer-brand {
  display: flex;
  flex-direction: column;
}
.footer-brand-name {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.footer-brand-sub {
  font-size: 0.65rem;
  font-weight: 400;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-brand-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
  max-width: 240px;
}

.footer-acento-line {
  width: 32px; height: 2px;
  background: var(--accent);
  margin: 20px 0;
}

.footer-col h5 {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  margin-bottom: 20px;
}
.footer-col li { margin-bottom: 12px; }
.footer-col a {
  font-size: 0.85rem;
  font-weight: 300;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 52px; height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 998;
  transition: transform 0.25s, box-shadow 0.25s;
  font-size: 1.4rem;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37,211,102,0.5);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
  #hero { grid-template-columns: 1fr; height: auto; }
  .hero-photo-col { height: 60vw; min-height: 360px; }
  .hero-type-col { padding: 60px 32px 80px; }
  .hero-divider { display: none; }
  .hero-scroll-hint { display: none; }

  .nosotros-grid { grid-template-columns: 1fr; }
  .nosotros-foto-col { height: 400px; position: relative; }
  .nosotros-texto { padding-right: 0; }

  .cotizador-layout { grid-template-columns: 1fr; gap: 48px; }
  .plataforma-grid { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; gap: 48px; }
  .testimonios-inner { grid-template-columns: 1fr; }
  .testimonios-nav-side { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  #hero { min-height: auto; }
  .hero-type-col { padding: 48px 24px 64px; }
  .hero-title { font-size: clamp(2.2rem, 9vw, 3.5rem); }

  #strip { padding: 40px 0; }
  .strip-inner { flex-direction: column; gap: 32px; }
  .strip-stat + .strip-stat::before { display: none; }

  .servicios-header .section-title { font-size: clamp(2rem, 10vw, 4rem); }
  .servicio-row { grid-template-columns: 60px 1fr; gap: 20px; }
  .servicio-inner { grid-template-columns: 1fr; }
  .servicio-tag { justify-self: start; }
  .servicios-foto-wide { height: 280px; }

  .cotizador-form-panel { padding: 36px 24px; }
  .form-row { grid-template-columns: 1fr; }

  .faq-question { grid-template-columns: 40px 1fr 24px; }
  .faq-answer-inner { padding-left: 60px; }

  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-wordmark { font-size: 40vw; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 16px; }
  .strip-stat-number { font-size: 2rem; }
  .nosotros-quote { font-size: 1.4rem; }
  .testimonio-quote { font-size: 1.2rem; }
  .acento-texto { font-size: 1.6rem; }
}


/* ============================================================
   WHATSAPP LINK — contacto dato
   ============================================================ */
.wa-link {
  color: var(--black);
  font-weight: 500;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.wa-link:hover { color: #25D366; }
.wa-link::before {
  content: '→';
  color: var(--accent);
  font-style: normal;
}

/* ============================================================
   TESTIMONIO ESTRELLAS — SVG delicadas
   ============================================================ */
.testimonio-estrellas {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}
.testimonio-estrellas svg {
  flex-shrink: 0;
  transition: fill 0.2s, stroke 0.2s;
  cursor: default;
}
.testimonio-estrellas:hover svg {
  fill: var(--gray-light);
  stroke: var(--gray-light);
}
.testimonio-estrellas svg:hover ~ svg {
  fill: none;
  stroke: var(--gray-light);
}

/* Estrellas rellenas en el sidebar nav */
.testi-nav-estrellas {
  display: flex;
  gap: 3px;
  margin-bottom: 6px;
}
.testi-nav-estrellas svg {
  flex-shrink: 0;
}

/* ============================================================
   PROYECCIÓN — Sección entre FAQ y Contacto
   ============================================================ */
#proyeccion {
  background: var(--off-white);
  padding: 120px 0;
}

.proyeccion-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  align-items: center;
}

.proyeccion-foto-col {
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.proyeccion-foto {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.proyeccion-texto-col {
  padding: 80px 72px 80px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.proyeccion-titulo {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.6rem, 4.8vw, 6.5rem);
  line-height: 0.86;
  color: var(--black);
  letter-spacing: -0.03em;
  margin-bottom: 40px;
}

.proyeccion-titulo .hero-line.is-serif {
  font-size: 0.92em;
  margin-top: 4px;
}

.proyeccion-texto-col > p {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.98rem;
  color: var(--gray-mid);
  line-height: 1.8;
  max-width: 420px;
  margin-bottom: 20px;
}

.proyeccion-highlight {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--black);
  margin-bottom: 40px !important;
  letter-spacing: -0.01em;
}

@media (max-width: 1024px) {
  .proyeccion-grid { grid-template-columns: 1fr; }
  .proyeccion-foto-col { height: 360px; position: relative; }
  .proyeccion-texto-col { padding: 64px 32px; }
}
@media (max-width: 768px) {
  .proyeccion-foto-col { height: 260px; }
  .proyeccion-texto-col { padding: 48px 24px; }
}

/* ============================================================
   FILE INPUT — cotizador PDF
   ============================================================ */
.form-group input[type="file"] {
  border: none;
  border-bottom: none;
  padding: 0;
  font-size: 0.82rem;
  color: var(--gray-mid);
  cursor: pointer;
  background: transparent;
}
.form-group input[type="file"]::-webkit-file-upload-button {
  background: var(--gray-subtle);
  border: none;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  border-radius: 2px;
  margin-right: 10px;
  color: var(--black);
  transition: background 0.2s;
}
.form-group input[type="file"]::-webkit-file-upload-button:hover {
  background: var(--gray-light);
}
.form-group small {
  display: block;
  font-size: 0.72rem;
  color: var(--gray-mid);
  margin-top: 6px;
  font-weight: 300;
}

/* ============================================================
   ANIMACIONES (estado inicial — GSAP las activa)
   ============================================================ */
.hero-word { display: inline-block; will-change: transform; }