/* ============================================================
   BAJANTES Y CANALONES SEVILLA
   Sistema de diseño: Forest & Stone Premium
   Paleta: Verde bosque + piedra cálida + cobre + salvia
   Tipografía: DM Serif Display + DM Sans
   ============================================================ */

/* === CUSTOM PROPERTIES === */
:root {
  /* Colores principales */
  --clr-forest:        #1B4332;
  --clr-forest-deep:   #0F2D22;
  --clr-forest-mid:    #255C43;
  --clr-forest-light:  #2D6A4F;
  --clr-sage:          #52796F;
  --clr-sage-light:    #84A98C;
  --clr-sage-pale:     #B7D5C9;

  /* Fondos neutros */
  --clr-stone:         #E8E0D5;
  --clr-stone-light:   #F9F7F3;
  --clr-stone-dark:    #D6CCBE;
  --clr-cream:         #F9F7F3;
  --clr-white:         #FFFFFF;

  /* Acento cobre */
  --clr-copper:        #9C6644;
  --clr-copper-light:  #B8875E;
  --clr-copper-dark:   #7A4F35;
  --clr-copper-glow:   rgba(156, 102, 68, 0.20);

  /* Texto */
  --clr-charcoal:      #1F2937;
  --clr-charcoal-mid:  #374151;
  --clr-text:          #1F2937;
  --clr-text-muted:    #6B7280;
  --clr-text-light:    rgba(255, 255, 255, 0.85);
  --clr-text-dim:      rgba(255, 255, 255, 0.60);
  --clr-border:        #D6CCBE;
  --clr-border-light:  rgba(232, 224, 213, 0.40);

  /* Gradientes */
  --grad-forest:       linear-gradient(160deg, #1B4332 0%, #0F2D22 100%);
  --grad-forest-h:     linear-gradient(90deg, #1B4332 0%, #255C43 100%);
  --grad-stone:        linear-gradient(160deg, #F9F7F3 0%, #E8E0D5 100%);
  --grad-copper-line:  linear-gradient(90deg, transparent 0%, #9C6644 50%, transparent 100%);
  --grad-hero-overlay: linear-gradient(90deg, rgba(15,45,34,0.95) 0%, rgba(27,67,50,0.80) 55%, rgba(27,67,50,0.15) 100%);

  /* Tipografía */
  --font-display:      'DM Serif Display', Georgia, 'Times New Roman', serif;
  --font-body:         'DM Sans', system-ui, -apple-system, sans-serif;

  /* Tamaños fluidos */
  --fs-xs:     clamp(0.75rem, 1.2vw, 0.875rem);
  --fs-sm:     clamp(0.875rem, 1.4vw, 1rem);
  --fs-base:   clamp(1rem, 1.6vw, 1.125rem);
  --fs-lg:     clamp(1.125rem, 2vw, 1.25rem);
  --fs-xl:     clamp(1.25rem, 2.5vw, 1.5rem);
  --fs-2xl:    clamp(1.5rem, 3vw, 2rem);
  --fs-3xl:    clamp(1.85rem, 3.5vw, 2.5rem);
  --fs-4xl:    clamp(2.2rem, 4.5vw, 3.2rem);
  --fs-5xl:    clamp(2.8rem, 5.5vw, 4.2rem);
  --fs-6xl:    clamp(3.2rem, 7vw, 5.5rem);

  /* Espaciado */
  --max-width:    1280px;
  --nav-h:        72px;
  --gap-xs:       0.5rem;
  --gap-sm:       1rem;
  --gap:          1.5rem;
  --gap-lg:       2.5rem;
  --gap-xl:       4rem;
  --gap-2xl:      6rem;
  --section-py:   clamp(4rem, 8vw, 7rem);

  /* Radios */
  --radius-sm:    4px;
  --radius:       10px;
  --radius-lg:    18px;
  --radius-xl:    28px;
  --radius-full:  9999px;

  /* Sombras */
  --shadow-xs:     0 1px 4px rgba(31, 41, 55, 0.06);
  --shadow-sm:     0 2px 10px rgba(31, 41, 55, 0.08);
  --shadow:        0 8px 32px rgba(31, 41, 55, 0.10);
  --shadow-lg:     0 20px 60px rgba(31, 41, 55, 0.14);
  --shadow-xl:     0 32px 80px rgba(31, 41, 55, 0.18);
  --shadow-copper: 0 8px 32px rgba(156, 102, 68, 0.24);
  --shadow-forest: 0 8px 40px rgba(27, 67, 50, 0.30);

  /* Transiciones */
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);
  --t:             0.35s var(--ease-out);
  --t-fast:        0.18s var(--ease-out);
  --t-slow:        0.6s var(--ease-out);
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-cream);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font: inherit; }
svg { display: block; }

/* Accesibilidad */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
:focus-visible {
  outline: 2px solid var(--clr-copper);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* === CONTENEDOR === */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

/* === TIPOGRAFÍA === */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h1 { font-size: var(--fs-5xl); }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }

p { max-width: 68ch; }

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-copper);
  margin-bottom: 1rem;
}
.section__eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--clr-copper);
  flex-shrink: 0;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.section__title em {
  font-style: normal;
  color: var(--clr-copper);
}
.section__lead {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  max-width: 56ch;
  line-height: 1.7;
}

/* === BOTONES === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  transition: var(--t);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--t-fast);
  pointer-events: none;
}
.btn:hover::after { background: rgba(255,255,255,0.08); }
.btn:active { transform: scale(0.98); }

.btn--sm  { font-size: var(--fs-sm);  padding: 0.55rem 1.25rem; }
.btn--md  { font-size: var(--fs-base); padding: 0.75rem 1.75rem; }
.btn--lg  { font-size: var(--fs-base); padding: 0.9rem 2.2rem; }
.btn--xl  { font-size: var(--fs-lg);  padding: 1.1rem 2.75rem; }

.btn--copper {
  background: var(--clr-copper);
  color: var(--clr-white);
  box-shadow: var(--shadow-copper);
}
.btn--copper:hover { background: var(--clr-copper-light); box-shadow: 0 12px 40px rgba(156,102,68,0.35); transform: translateY(-2px); }

.btn--forest {
  background: var(--clr-forest);
  color: var(--clr-white);
  box-shadow: var(--shadow-forest);
}
.btn--forest:hover { background: var(--clr-forest-mid); transform: translateY(-2px); }

.btn--outline-light {
  background: transparent;
  color: var(--clr-white);
  border: 1.5px solid rgba(255,255,255,0.50);
}
.btn--outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.80);
  transform: translateY(-2px);
}

.btn--outline-forest {
  background: transparent;
  color: var(--clr-forest);
  border: 1.5px solid var(--clr-forest);
}
.btn--outline-forest:hover {
  background: var(--clr-forest);
  color: var(--clr-white);
  transform: translateY(-2px);
}

.btn--outline-copper {
  background: transparent;
  color: var(--clr-copper);
  border: 1.5px solid var(--clr-copper);
}
.btn--outline-copper:hover {
  background: var(--clr-copper);
  color: var(--clr-white);
  transform: translateY(-2px);
}

.btn svg { width: 1.1em; height: 1.1em; flex-shrink: 0; }

/* === NAVEGACIÓN === */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background var(--t), box-shadow var(--t);
}
.site-nav--solid {
  background: rgba(15, 45, 34, 0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06), var(--shadow-sm);
}

.nav__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--clr-white);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.2;
  transition: opacity var(--t-fast);
}
.nav__logo:hover { opacity: 0.85; }

.nav__logo-icon {
  width: 36px; height: 36px;
  background: var(--clr-copper);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav__logo-icon svg { width: 20px; height: 20px; color: white; }

.nav__logo-text span {
  display: block;
  font-size: var(--fs-xs);
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--clr-sage-light);
  letter-spacing: 0.05em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
}
.nav__links a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.80);
  transition: color var(--t-fast);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1.5px;
  background: var(--clr-copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-fast);
}
.nav__links a:hover { color: var(--clr-white); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__links a.is-active { color: var(--clr-white); }

.nav__right {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
}

.nav__phone {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-white);
  transition: color var(--t-fast);
}
.nav__phone svg { width: 1em; height: 1em; color: var(--clr-copper); }
.nav__phone:hover { color: var(--clr-sage-pale); }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px; height: 20px;
  cursor: pointer;
  padding: 0;
}
.nav__hamburger span {
  display: block;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--t);
  transform-origin: center;
}
.nav__hamburger.is-open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  position: fixed;
  inset: 0; top: var(--nav-h);
  background: var(--clr-forest-deep);
  display: flex;
  flex-direction: column;
  padding: 2.5rem clamp(1.5rem, 5vw, 3rem);
  gap: 0.25rem;
  transform: translateX(100%);
  transition: transform var(--t);
  z-index: 99;
}
.nav__mobile.is-open { transform: translateX(0); }
.nav__mobile a {
  display: block;
  font-size: var(--fs-xl);
  font-family: var(--font-display);
  color: var(--clr-white);
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--t-fast), padding-left var(--t-fast);
}
.nav__mobile a:hover { color: var(--clr-copper); padding-left: 0.5rem; }
.nav__mobile .nav__mobile-phone {
  margin-top: auto;
  padding-top: 2rem;
  border-bottom: none;
  display: flex; align-items: center; gap: 0.5rem;
  font-size: var(--fs-lg);
  color: var(--clr-copper);
  font-family: var(--font-body);
  font-weight: 600;
}

/* === HERO === */
.hero {
  display: grid;
  grid-template-columns: 55fr 45fr;
  min-height: 100svh;
  min-height: 100vh;
  position: relative;
}

.hero__left {
  background: var(--grad-forest);
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + clamp(2.5rem, 6vw, 5rem)) clamp(1.5rem, 5vw, 4.5rem) clamp(2.5rem, 5vw, 4.5rem);
  position: relative;
  overflow: hidden;
}

/* Patrón decorativo fondo hero */
.hero__left::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 85%, rgba(156,102,68,0.12) 0%, transparent 50%),
    radial-gradient(circle at 85% 15%, rgba(84,121,111,0.10) 0%, transparent 50%);
  pointer-events: none;
}

.hero__left-inner {
  position: relative;
  z-index: 1;
  max-width: 580px;
}

.hero__location {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--clr-sage-light);
  margin-bottom: 1.5rem;
  padding: 0.35rem 0.85rem 0.35rem 0.6rem;
  background: rgba(84,121,111,0.18);
  border: 1px solid rgba(132,169,140,0.30);
  border-radius: var(--radius-full);
}
.hero__location svg { width: 14px; height: 14px; color: var(--clr-copper); flex-shrink: 0; }

.hero__headline {
  font-size: var(--fs-5xl);
  color: var(--clr-white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  /* SplitType target */
}
.hero__headline-em {
  font-style: normal;
  color: var(--clr-copper-light);
}

.hero__sub {
  font-size: var(--fs-lg);
  color: var(--clr-text-light);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 52ch;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.hero__stat { text-align: left; }
.hero__stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--clr-white);
  line-height: 1;
  margin-bottom: 0.2rem;
}
.hero__stat-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-dim);
  letter-spacing: 0.05em;
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  flex-wrap: wrap;
}

/* Panel derecho hero */
.hero__right {
  position: relative;
  overflow: hidden;
}

.hero__image-wrap {
  position: absolute;
  inset: 0;
}
.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

/* Overlay gradiente para fundir con panel izquierdo */
.hero__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(15,45,34,0.30) 0%,
    rgba(15,45,34,0.05) 40%,
    transparent 70%
  );
}

/* Marco decorativo cobre */
.hero__copper-frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.hero__frame-svg {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

/* Tarjeta flotante garantía */
.hero__float-card {
  position: absolute;
  bottom: 2.5rem;
  left: -1.75rem;
  z-index: 3;
  background: var(--clr-white);
  border-left: 3px solid var(--clr-copper);
  padding: 1rem 1.4rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 220px;
}
.hero__float-icon {
  width: 42px; height: 42px;
  background: rgba(27,67,50,0.08);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero__float-icon svg { width: 22px; height: 22px; color: var(--clr-forest); }
.hero__float-card strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--clr-charcoal);
  line-height: 1.2;
}
.hero__float-card span {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: calc(55% / 2);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.45);
  font-size: var(--fs-xs);
  transition: color var(--t-fast);
  z-index: 2;
}
.hero__scroll-hint:hover { color: rgba(255,255,255,0.80); }
.hero__scroll-line {
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.45));
  animation: scrollHintAnim 1.8s ease-in-out infinite;
}
@keyframes scrollHintAnim {
  0%, 100% { opacity: 0.4; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}
.hero__scroll-hint svg { width: 16px; height: 16px; }

/* === TRUST BAR === */
.trust-bar {
  background: var(--clr-charcoal);
  padding: 1.75rem 0;
}
.trust-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  align-items: center;
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0 var(--gap-sm);
  border-right: 1px solid rgba(255,255,255,0.08);
}
.trust-bar__item:last-child { border-right: none; }
.trust-bar__icon {
  width: 40px; height: 40px;
  background: rgba(156,102,68,0.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-bar__icon svg { width: 20px; height: 20px; color: var(--clr-copper-light); }
.trust-bar__num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--clr-white);
  line-height: 1;
}
.trust-bar__label {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.50);
  letter-spacing: 0.04em;
}

/* === SERVICIOS (2x2 masonry) === */
.services-section {
  padding: var(--section-py) 0;
  background: var(--clr-cream);
}
.services__header {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto auto;
  gap: var(--gap-lg);
}

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t);
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

/* Tarjeta destacada ocupa 2 filas */
.service-card--featured {
  grid-row: span 2;
}

.service-card__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.service-card--featured .service-card__image {
  flex: 1;
  min-height: 280px;
  aspect-ratio: unset;
}
.service-card:hover .service-card__image { transform: scale(1.04); }

.service-card__image-wrap { overflow: hidden; }
.service-card--featured .service-card__image-wrap { flex: 1; }

.service-card__body {
  padding: clamp(1.25rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.service-card--featured .service-card__body { gap: 1rem; }

.service-card__icon {
  width: 48px; height: 48px;
  background: rgba(27,67,50,0.07);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
}
.service-card__icon svg { width: 24px; height: 24px; color: var(--clr-forest); }
.service-card--featured .service-card__icon { background: rgba(156,102,68,0.10); }
.service-card--featured .service-card__icon svg { color: var(--clr-copper); }

.service-card__title {
  font-size: var(--fs-xl);
  font-family: var(--font-display);
}
.service-card--featured .service-card__title { font-size: var(--fs-2xl); }

.service-card__text {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.service-card__tag {
  display: inline-flex;
  align-items: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-forest);
  background: rgba(27,67,50,0.07);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-copper);
  margin-top: auto;
  transition: gap var(--t-fast);
}
.service-card__link:hover { gap: 0.6rem; }
.service-card__link svg { width: 1em; height: 1em; }

/* === MATERIALES (horizontal scroll) === */
.materials-section {
  background: var(--clr-forest);
  overflow: hidden;
}

.materials__header {
  padding: var(--section-py) 0 clamp(2rem, 4vw, 3rem);
}
.materials__header .section__eyebrow { color: var(--clr-sage-light); }
.materials__header .section__eyebrow::before { background: var(--clr-sage-light); }
.materials__header .section__title { color: var(--clr-white); }
.materials__header .section__lead { color: var(--clr-text-dim); }

.materials__scroll-wrap {
  overflow: hidden;
  position: relative;
}
.materials__track {
  display: flex;
  gap: var(--gap-lg);
  padding: 0 clamp(1.25rem, 4vw, 3rem) var(--section-py);
  width: max-content;
  will-change: transform;
}

.material-card {
  width: clamp(280px, 35vw, 420px);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-xl);
  overflow: hidden;
  flex-shrink: 0;
  transition: background var(--t), border-color var(--t);
}
.material-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(156,102,68,0.50);
}

.material-card__image-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.material-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.material-card:hover .material-card__image { transform: scale(1.05); }

.material-card__body {
  padding: 1.75rem;
}
.material-card__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-copper-light);
  margin-bottom: 0.5rem;
}
.material-card__name {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  color: var(--clr-white);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.material-card__desc {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.60);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.material-card__specs {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.material-card__spec {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.55);
}
.material-card__spec::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--clr-copper-light);
  flex-shrink: 0;
}

/* Indicador de scroll en desktop */
.materials__scroll-cue {
  padding: 0 clamp(1.25rem, 4vw, 3rem) 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.35);
}
.materials__scroll-cue svg { width: 16px; height: 16px; }

/* === PROCESO (pasos escalonados) === */
.process-section {
  padding: var(--section-py) 0;
  background: var(--clr-stone);
}
.process__header {
  max-width: 600px;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-lg);
  align-items: start;
  position: relative;
}

/* Línea conectora */
.process__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 1px;
  background: var(--grad-copper-line);
  z-index: 0;
}

.process__step {
  position: relative;
  z-index: 1;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t);
}
.process__step:hover { transform: translateY(-5px); box-shadow: var(--shadow); }

/* Escalonado diagonal */
.process__step:nth-child(1) { margin-top: 0; }
.process__step:nth-child(2) { margin-top: 2rem; }
.process__step:nth-child(3) { margin-top: 1rem; }
.process__step:nth-child(4) { margin-top: 3rem; }

.process__num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--clr-forest);
  color: var(--clr-white);
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-forest);
  position: relative;
}
.process__num::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid rgba(27,67,50,0.20);
}

.process__step-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin-bottom: 0.6rem;
  color: var(--clr-charcoal);
}
.process__step-text {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* === ANTES/DESPUÉS === */
.gallery-section {
  padding: var(--section-py) 0;
  background: var(--clr-charcoal);
}
.gallery__header {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.gallery__header .section__eyebrow { color: var(--clr-copper-light); }
.gallery__header .section__eyebrow::before { background: var(--clr-copper-light); }
.gallery__header .section__title { color: var(--clr-white); }
.gallery__header .section__lead { color: rgba(255,255,255,0.55); }

.gallery__sliders {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-lg);
}

/* Slider antes/después */
.ba-slider {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: col-resize;
  user-select: none;
  -webkit-user-select: none;
  box-shadow: var(--shadow-lg);
}

.ba-slider__before,
.ba-slider__after {
  position: absolute;
  inset: 0;
}
.ba-slider__before img,
.ba-slider__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.ba-slider__after {
  clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0);
  transition: clip-path 0s;
}

.ba-slider__handle {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--pos, 50%);
  transform: translateX(-50%);
  width: 3px;
  background: var(--clr-white);
  z-index: 3;
  pointer-events: none;
}
.ba-slider__handle::before,
.ba-slider__handle::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--clr-white);
  box-shadow: var(--shadow);
}
.ba-slider__handle::before { top: 50%; transform: translate(-50%, -50%); }
.ba-slider__handle::after { display: none; }

/* Icono flechas en el círculo del handle */
.ba-slider__arrows {
  position: absolute;
  top: 50%;
  left: var(--pos, 50%);
  transform: translate(-50%, -50%);
  z-index: 4;
  pointer-events: none;
  color: var(--clr-charcoal);
}
.ba-slider__arrows svg { width: 20px; height: 20px; }

.ba-slider__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: col-resize;
  z-index: 5;
  margin: 0;
}

.ba-slider__labels {
  position: absolute;
  bottom: 1rem;
  left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 1rem;
  pointer-events: none;
  z-index: 6;
}
.ba-slider__label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
}
.ba-slider__label--before { background: rgba(31,41,55,0.75); color: rgba(255,255,255,0.85); }
.ba-slider__label--after  { background: rgba(27,67,50,0.80); color: rgba(255,255,255,0.90); }

/* === COBERTURA === */
.coverage-section {
  padding: var(--section-py) 0;
  background: var(--clr-cream);
}
.coverage__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-xl);
  align-items: start;
}
.coverage__header { margin-bottom: 2rem; }
.coverage__intro { font-size: var(--fs-base); color: var(--clr-text-muted); line-height: 1.7; margin-bottom: 1.5rem; }

.coverage__list {
  columns: 2;
  column-gap: var(--gap-sm);
  column-fill: balance;
}
.coverage__list li {
  font-size: var(--fs-sm);
  padding: 0.3rem 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  break-inside: avoid;
  color: var(--clr-charcoal-mid);
}
.coverage__list li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--clr-forest);
  flex-shrink: 0;
}

.coverage__map-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap);
}
.coverage__map-label {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  text-align: center;
}

/* SVG mapa decorativo */
.coverage__map-wrap {
  width: 100%;
  max-width: 380px;
  position: relative;
}
.coverage__map-wrap svg {
  width: 100%;
  height: auto;
}

.coverage__cta {
  margin-top: 2rem;
}

/* === TESTIMONIOS === */
.testimonials-section {
  padding: var(--section-py) 0;
  background: var(--clr-white);
}
.testimonials__header {
  max-width: 600px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-lg);
  align-items: start;
}

.testimonial-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  position: relative;
}
.testimonial-card--default {
  background: var(--clr-stone-light);
  border: 1px solid var(--clr-border);
}
.testimonial-card--inverted {
  background: var(--clr-forest);
  border: none;
}
.testimonial-card--copper {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-top: 3px solid var(--clr-copper);
}
.testimonial-card--inverted .testimonial-card__quote,
.testimonial-card--inverted .testimonial-card__name { color: var(--clr-white); }
.testimonial-card--inverted .testimonial-card__role,
.testimonial-card--inverted .testimonial-card__location { color: rgba(255,255,255,0.60); }

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 1rem;
}
.testimonial-card__stars svg { width: 18px; height: 18px; color: #F59E0B; }
.testimonial-card--inverted .testimonial-card__stars svg { color: #FCD34D; }

.testimonial-card__quote {
  font-size: var(--fs-base);
  line-height: 1.75;
  color: var(--clr-charcoal-mid);
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-card__quote::before { content: '\201C'; color: var(--clr-copper); font-family: var(--font-display); font-size: 2em; line-height: 0; vertical-align: -0.35em; margin-right: 2px; }

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  padding-top: 1rem;
}
.testimonial-card--inverted .testimonial-card__author { border-top-color: rgba(255,255,255,0.12); }

.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--clr-sage-pale);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--clr-forest);
  flex-shrink: 0;
}
.testimonial-card--inverted .testimonial-card__avatar {
  background: rgba(255,255,255,0.15);
  color: var(--clr-white);
}
.testimonial-card__name {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--clr-charcoal);
}
.testimonial-card__role {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}
.testimonial-card__location {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.testimonial-card__location svg { width: 0.9em; height: 0.9em; }

/* === FAQ === */
.faq-section {
  padding: var(--section-py) 0;
  background: var(--clr-stone);
}
.faq__inner {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--gap-xl);
  align-items: start;
}
.faq__sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}
.faq__sidebar .section__lead { margin-bottom: 2rem; }
.faq__contact-hint {
  padding: 1.25rem 1.5rem;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--clr-copper);
}
.faq__contact-hint p { font-size: var(--fs-sm); color: var(--clr-text-muted); margin-bottom: 0.75rem; }

.faq__list { display: flex; flex-direction: column; }

.faq__item {
  border-bottom: 1px solid var(--clr-border);
}
.faq__item:first-child { border-top: 1px solid var(--clr-border); }

.faq__question {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-sm);
  padding: 1.25rem 0;
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--clr-charcoal);
  background: none;
  cursor: pointer;
  transition: color var(--t-fast);
}
.faq__question:hover { color: var(--clr-forest); }

.faq__item--open .faq__question { color: var(--clr-forest); }

.faq__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(27,67,50,0.08);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--t-fast), transform var(--t-fast);
}
.faq__icon svg { width: 14px; height: 14px; color: var(--clr-forest); transition: transform var(--t-fast); }

.faq__item--open .faq__icon { background: var(--clr-forest); }
.faq__item--open .faq__icon svg { color: var(--clr-white); transform: rotate(45deg); }

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease-in-out);
}
.faq__answer-inner {
  padding-bottom: 1.25rem;
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.8;
}

/* === CTA SECTION === */
.cta-section {
  padding: var(--section-py) 0;
  background: var(--clr-forest);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(156,102,68,0.15) 0%, transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(84,121,111,0.12) 0%, transparent 55%);
  pointer-events: none;
}
.cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--gap-xl);
  align-items: center;
}
.cta__title {
  font-size: var(--fs-5xl);
  color: var(--clr-white);
  line-height: 1.1;
  margin-bottom: 1rem;
  /* SplitType target */
}
.cta__title em { font-style: normal; color: var(--clr-copper-light); }
.cta__sub {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.65);
  max-width: 52ch;
}
.cta__actions {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  align-items: flex-end;
  min-width: 240px;
}

/* === FOOTER === */
.site-footer {
  background: var(--clr-charcoal);
  color: rgba(255,255,255,0.65);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--gap-xl);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2rem;
}

.footer__brand .nav__logo { margin-bottom: 1.25rem; }
.footer__brand p { font-size: var(--fs-sm); line-height: 1.75; max-width: 36ch; }

.footer__contact {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--t-fast);
}
.footer__contact-item svg { width: 16px; height: 16px; color: var(--clr-copper-light); flex-shrink: 0; margin-top: 2px; }
.footer__contact-item:hover { color: rgba(255,255,255,0.85); }
.footer__contact-item a { color: inherit; }

.footer__col h4 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: 0.55rem; }
.footer__col a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--t-fast), padding-left var(--t-fast);
  display: inline-block;
}
.footer__col a:hover { color: var(--clr-white); padding-left: 4px; }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  flex-wrap: wrap;
}
.footer__copy {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.35);
}
.footer__legal {
  display: flex;
  gap: var(--gap);
}
.footer__legal a {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--t-fast);
}
.footer__legal a:hover { color: rgba(255,255,255,0.70); }

/* === PÁGINA DE SERVICIOS === */
.page-hero {
  padding: calc(var(--nav-h) + clamp(3rem, 7vw, 6rem)) 0 clamp(3rem, 6vw, 5rem);
  background: var(--grad-forest);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(156,102,68,0.15) 0%, transparent 60%);
}
.page-hero__inner { position: relative; z-index: 1; }
.page-hero__title {
  font-size: var(--fs-5xl);
  color: var(--clr-white);
  margin-bottom: 1rem;
}
.page-hero__sub {
  font-size: var(--fs-xl);
  color: rgba(255,255,255,0.65);
  max-width: 60ch;
}

.service-detail {
  padding: var(--section-py) 0;
}
.service-detail:nth-child(odd) { background: var(--clr-cream); }
.service-detail:nth-child(even) { background: var(--clr-white); }

.service-detail__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-xl);
  align-items: center;
}
.service-detail:nth-child(even) .service-detail__inner { direction: rtl; }
.service-detail:nth-child(even) .service-detail__content { direction: ltr; }

.service-detail__image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.service-detail__image {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.service-detail__image-wrap:hover .service-detail__image { transform: scale(1.04); }

.service-detail__features {
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.service-detail__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: var(--clr-charcoal-mid);
}
.service-detail__feature svg { width: 18px; height: 18px; color: var(--clr-forest); flex-shrink: 0; margin-top: 1px; }

/* === FORMULARIO PRESUPUESTO === */
.presupuesto-section {
  padding: var(--section-py) 0;
  background: var(--clr-stone);
}
.presupuesto__inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--gap-xl);
  align-items: start;
}

.form-card {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-lg);
}
.form-card h2 { font-size: var(--fs-3xl); margin-bottom: 0.5rem; }
.form-card .form__intro { font-size: var(--fs-base); color: var(--clr-text-muted); margin-bottom: 2.5rem; }

.form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}
.form__field { display: flex; flex-direction: column; gap: 0.4rem; }
.form__field--full { grid-column: 1 / -1; }
.form__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-charcoal-mid);
}
.form__input, .form__textarea, .form__select {
  padding: 0.85rem 1.1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: var(--fs-base);
  color: var(--clr-charcoal);
  background: var(--clr-cream);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
  width: 100%;
}
.form__input:focus, .form__textarea:focus, .form__select:focus {
  border-color: var(--clr-forest);
  box-shadow: 0 0 0 3px rgba(27,67,50,0.10);
}
.form__textarea { resize: vertical; min-height: 120px; }
.field-error {
  font-size: var(--fs-xs);
  color: #DC2626;
  margin-top: 0.25rem;
  display: none;
}
.form__field.has-error .field-error { display: block; }
.form__field.has-error .form__input,
.form__field.has-error .form__textarea,
.form__field.has-error .form__select { border-color: #DC2626; }

.form__submit-wrap { margin-top: var(--gap); }
.form__success {
  display: none;
  padding: 2rem;
  text-align: center;
  background: rgba(27,67,50,0.06);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(27,67,50,0.15);
}
.form__success svg { width: 48px; height: 48px; color: var(--clr-forest); margin: 0 auto 1rem; }
.form__success h3 { font-size: var(--fs-2xl); margin-bottom: 0.5rem; }
.form__success p { color: var(--clr-text-muted); }

.presupuesto__sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}
.info-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.info-card h4 {
  font-size: var(--fs-base);
  margin-bottom: 1rem;
  color: var(--clr-charcoal);
}
.info-card--forest {
  background: var(--clr-forest);
  color: var(--clr-white);
}
.info-card--forest h4 { color: var(--clr-white); }
.info-card--forest p { color: rgba(255,255,255,0.70); font-size: var(--fs-sm); }
.info-card--forest .btn { width: 100%; justify-content: center; }

/* === UTILIDADES === */
.text-copper  { color: var(--clr-copper) !important; }
.text-forest  { color: var(--clr-forest) !important; }
.text-sage    { color: var(--clr-sage) !important; }
.text-muted   { color: var(--clr-text-muted) !important; }
.text-white   { color: var(--clr-white) !important; }
.bg-forest    { background: var(--clr-forest); }
.bg-stone     { background: var(--clr-stone); }
.bg-cream     { background: var(--clr-cream); }

/* Animaciones iniciales (visibilidad para cuando no hay GSAP) */
[data-reveal] { opacity: 0; }
.no-js [data-reveal] { opacity: 1; }

/* === RESPONSIVE === */
@media (max-width: 1280px) {
  .process__steps::before { display: none; }
}

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; }
  .hero__left {
    min-height: 70svh;
    min-height: 70vh;
    padding: calc(var(--nav-h) + 3rem) clamp(1.5rem, 5vw, 3.5rem) 3rem;
  }
  .hero__right {
    height: 55svh;
    height: 55vh;
  }
  .hero__float-card { left: 1rem; bottom: 1.5rem; }
  .hero__scroll-hint { left: 50%; }
  .cta__inner { grid-template-columns: 1fr; gap: var(--gap-lg); }
  .cta__actions { align-items: flex-start; flex-direction: row; }
  .faq__inner { grid-template-columns: 1fr; }
  .faq__sidebar { position: static; }
  .coverage__inner { grid-template-columns: 1fr; }
  .coverage__map-side { order: -1; }
  .process__steps { grid-template-columns: repeat(2, 1fr); }
  .process__step:nth-child(n) { margin-top: 0; }
  .presupuesto__inner { grid-template-columns: 1fr; }
  .presupuesto__sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
  .info-card { flex: 1 1 280px; }
}

@media (max-width: 768px) {
  .nav__links, .nav__phone { display: none; }
  .nav__hamburger { display: flex; }
  .trust-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .trust-bar__item:nth-child(2) { border-right: none; }
  .services__grid { grid-template-columns: 1fr; }
  .service-card--featured { grid-row: span 1; }
  .gallery__sliders { grid-template-columns: 1fr; max-width: 500px; margin-inline: auto; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .footer__main { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .service-detail__inner { grid-template-columns: 1fr !important; direction: ltr !important; }
  .form__grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .trust-bar__inner { grid-template-columns: 1fr; }
  .trust-bar__item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .trust-bar__item:last-child { border-bottom: none; }
  .hero__ctas { flex-direction: column; align-items: flex-start; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .footer__main { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .process__steps { grid-template-columns: 1fr; }
}