/* =============================================
   VARIABLES CSS
   ============================================= */
:root {
  /* Colores */
  --color-verde:        #3D5A3E;
  --color-verde-m:      #5A7A5C;
  --color-verde-c:      #7A9E4E;
  --color-verde-oscuro: #1E3320;
  --color-crema:        #F5F0E8;
  --color-crema-2:      #EDE8DC;
  --color-arena:        #C8B89A;
  --color-negro:        #1A1A1A;
  --color-gris:         #666666;
  --color-gris-c:       #F2F2F2;
  --color-blanco:       #FFFFFF;

  /* Tipografía */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Jost', Arial, sans-serif;

  /* Tamaños */
  --container: 1180px;
  --radius-sm: 4px;
  --radius-md: 8px;

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.14);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--color-negro);
  background: var(--color-blanco);
  overflow-x: hidden;
  line-height: 1.6;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; }
ul { list-style: none; }

/* =============================================
   UTILIDADES
   ============================================= */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 5%;
}

.eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  font-weight: 600;
  color: var(--color-verde-m);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.eyebrow--light { color: rgba(255,255,255,0.6); }
.eyebrow--green { color: var(--color-verde-c); }

h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-negro);
  margin-bottom: 1rem;
}
.text-white { color: var(--color-blanco); }

/* =============================================
   BOTONES
   ============================================= */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.25s;
  border: 2px solid transparent;
}
.btn--primary {
  background: var(--color-negro);
  color: var(--color-blanco);
}
.btn--primary:hover { background: var(--color-verde); }

.btn--outline-white {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--color-blanco);
}
.btn--outline-white:hover { background: rgba(255,255,255,0.1); }

.btn--dark {
  background: var(--color-negro);
  color: var(--color-blanco);
}
.btn--dark:hover { background: var(--color-verde); }

.btn--outline-dark {
  background: transparent;
  border-color: var(--color-negro);
  color: var(--color-negro);
}
.btn--outline-dark:hover { background: var(--color-negro); color: var(--color-blanco); }

/* =============================================
   HEADER / NAV
   ============================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-negro);
  text-transform: uppercase;
}
.nav__links {
  display: flex;
  gap: 2.5rem;
}
.nav__links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-negro);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--color-verde); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-negro);
  transition: all 0.3s;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 72px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to right,
    rgba(20,40,20,0.75) 0%,
    rgba(20,40,20,0.25) 65%,
    transparent 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 4rem;
  padding-bottom: 2rem;
  max-width: 640px;
}
.hero__eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 600;
  color: var(--color-blanco);
  line-height: 1.05;
  margin-bottom: 1.4rem;
}
.hero__title em {
  font-style: italic;
  color: rgba(255,255,255,0.85);
}
.hero__desc {
  color: rgba(255,255,255,0.72);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 2.2rem;
  max-width: 440px;
  font-weight: 300;
}
.hero__btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Cards flotantes */
.hero__cards {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero__card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  border-right: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(10px);
  transition: background 0.25s;
}
.hero__card:last-child { border-right: none; }
.hero__card:hover { background: rgba(255,255,255,0.13); }
.hero__card-img {
  width: 60px; height: 60px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 50%;
}
.hero__card-body h3 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-blanco);
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.hero__card-body p {
  color: rgba(255,255,255,0.55);
  font-size: 0.75rem;
  margin-bottom: 0.3rem;
}
.hero__card-body a {
  color: rgba(255,255,255,0.6);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.hero__card-body a:hover { color: var(--color-blanco); }

/* =============================================
   SOBRE NOSOTROS
   ============================================= */
.sobre {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}
.sobre__img {
  overflow: hidden;
}
.sobre__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.sobre__img:hover img { transform: scale(1.03); }

.sobre__content {
  background: var(--color-crema);
  padding: 6rem 5%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sobre__content h2 { margin-bottom: 1.2rem; }
.sobre__content p {
  color: var(--color-gris);
  font-size: 0.9rem;
  line-height: 1.85;
  font-weight: 300;
  margin-bottom: 0.8rem;
}
.sobre__checks {
  margin: 1.2rem 0 2rem;
}
.sobre__checks li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  color: var(--color-gris);
  font-size: 0.87rem;
  margin-bottom: 0.6rem;
  line-height: 1.5;
}
.sobre__checks li i {
  color: var(--color-verde-m);
  margin-top: 0.1rem;
  flex-shrink: 0;
}

/* =============================================
   SERVICIOS
   ============================================= */
.servicios {
  background: var(--color-verde);
  padding: 7rem 5%;
  position: relative;
  overflow: hidden;
}
.servicios__header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.servicios__header h2 { color: var(--color-blanco); }

.servicios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: var(--container);
  margin: 0 auto;
}
.serv-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 2.5rem 2rem;
  transition: background 0.25s, transform 0.2s;
}
.serv-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-4px); }
.serv-card--featured {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.2);
}
.serv-card__icon {
  font-size: 1.6rem;
  color: var(--color-verde-c);
  margin-bottom: 1.2rem;
  display: block;
}
.serv-card h3 {
  font-family: var(--font-serif);
  color: var(--color-blanco);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  line-height: 1.3;
}
.serv-card p {
  color: rgba(255,255,255,0.58);
  font-size: 0.85rem;
  line-height: 1.75;
  margin-bottom: 1.4rem;
  font-weight: 300;
}
.serv-card__link {
  color: rgba(255,255,255,0.55);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 0.1rem;
  transition: all 0.2s;
}
.serv-card__link:hover { color: var(--color-blanco); border-color: rgba(255,255,255,0.5); }

/* =============================================
   GALERÍA
   ============================================= */
.galeria {
  background: var(--color-crema);
  padding: 7rem 5%;
}
.galeria h2 { margin-bottom: 2.5rem; }

.galeria__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  grid-template-rows: 280px 280px;
  gap: 1rem;
}
.galeria__item {
  position: relative;
  overflow: hidden;
}
.galeria__item--tall { grid-row: span 2; }
.galeria__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.galeria__item:hover img { transform: scale(1.05); }
.galeria__label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem 1.2rem 1rem;
  background: linear-gradient(transparent, rgba(20,40,20,0.82));
}
.galeria__cat {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.3rem;
}
.galeria__label p {
  color: var(--color-blanco);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
}

/* =============================================
   COLECCIONES
   ============================================= */
.colecciones {
  padding: 7rem 5%;
  background: var(--color-crema-2);
}
.colecciones h2 { margin-bottom: 2.5rem; }

.colecciones__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.col-card {
  background: var(--color-blanco);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}
.col-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.col-card__img {
  height: 200px;
  overflow: hidden;
}
.col-card__img img { transition: transform 0.5s; }
.col-card:hover .col-card__img img { transform: scale(1.05); }
.col-card__body {
  padding: 1.2rem;
}
.col-card__body span {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gris);
  margin-bottom: 0.4rem;
}
.col-card__body h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.col-card__body a {
  color: var(--color-verde-m);
  font-size: 0.76rem;
  font-weight: 600;
  transition: color 0.2s;
}
.col-card__body a:hover { color: var(--color-verde); }

/* =============================================
   POR QUÉ ELEGIRNOS
   ============================================= */
.porque {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 580px;
}
.porque__img {
  overflow: hidden;
}
.porque__img img { width: 100%; height: 100%; object-fit: cover; }

.porque__content {
  background: var(--color-crema);
  padding: 6rem 5%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.porque__content h2 { margin-bottom: 0.8rem; }
.porque__content > p {
  color: var(--color-gris);
  font-size: 0.9rem;
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 2.5rem;
}
.porque__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}
.porque__item i {
  font-size: 1.3rem;
  color: var(--color-verde-m);
  margin-bottom: 0.6rem;
  display: block;
}
.porque__item h4 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.porque__item p {
  color: var(--color-gris);
  font-size: 0.82rem;
  line-height: 1.65;
  font-weight: 300;
}

/* =============================================
   PROYECTOS
   ============================================= */
.proyectos {
  background: var(--color-blanco);
  padding: 7rem 5%;
}
.proyectos__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.proyectos__texto h2 { margin-bottom: 1rem; }
.proyectos__texto p {
  color: var(--color-gris);
  font-size: 0.88rem;
  line-height: 1.85;
  font-weight: 300;
  margin-bottom: 0.6rem;
}
.proyectos__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.proy-item {
  position: relative;
  overflow: hidden;
}
.proy-item img {
  width: 100%; height: 200px;
  object-fit: cover;
  transition: transform 0.5s;
}
.proy-item:hover img { transform: scale(1.05); }
.proy-item__label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 1rem 0.8rem;
  background: linear-gradient(transparent, rgba(20,40,20,0.82));
}
.proy-item__label span {
  display: block;
  font-size: 0.65rem;
  color: var(--color-verde-c);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}
.proy-item__label h4 {
  color: var(--color-blanco);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.3;
}

/* =============================================
   TESTIMONIOS
   ============================================= */
.testimonios {
  background: var(--color-crema);
  padding: 7rem 5%;
}
.testimonios h2 { text-align: center; margin-bottom: 3rem; }

.testimonios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.test-card {
  background: var(--color-blanco);
  padding: 2.2rem 1.8rem;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}
.test-card:hover { box-shadow: var(--shadow-md); }
.test-card__quote {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--color-arena);
  line-height: 1;
  margin-bottom: 0.8rem;
}
.test-card > p {
  color: var(--color-gris);
  font-size: 0.86rem;
  line-height: 1.75;
  font-style: italic;
  font-weight: 300;
  margin-bottom: 1.4rem;
}
.test-card__autor {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.test-card__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-verde-m);
  color: var(--color-blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  flex-shrink: 0;
}
.test-card__autor strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.test-card__autor span {
  display: block;
  font-size: 0.7rem;
  color: var(--color-verde-m);
  margin-top: 0.1rem;
}

/* =============================================
   BLOG
   ============================================= */
.blog {
  background: var(--color-blanco);
  padding: 7rem 5%;
}
.blog__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2.5rem;
}
.blog__header h2 { margin-bottom: 0; }

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.blog-card {
  background: var(--color-blanco);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-card__img {
  height: 200px;
  overflow: hidden;
}
.blog-card__img img { transition: transform 0.5s; }
.blog-card:hover .blog-card__img img { transform: scale(1.05); }
.blog-card__body { padding: 1.5rem; }
.blog-card__fecha {
  display: block;
  color: var(--color-verde-m);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.blog-card__body h3 {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.6rem;
  color: var(--color-negro);
}
.blog-card__body p {
  color: var(--color-gris);
  font-size: 0.82rem;
  line-height: 1.65;
  font-weight: 300;
  margin-bottom: 1rem;
}
.blog-card__body a {
  color: var(--color-verde-m);
  font-size: 0.78rem;
  font-weight: 700;
  transition: color 0.2s;
}
.blog-card__body a:hover { color: var(--color-verde); }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: var(--color-verde);
  margin: 0 5% 5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 4rem 4rem;
  position: relative;
  overflow: hidden;
}
.cta-banner__content { position: relative; z-index: 1; }
.cta-banner__content h2 {
  color: var(--color-blanco);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin-bottom: 0.6rem;
}
.cta-banner__content p {
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  margin-bottom: 1.8rem;
  font-weight: 300;
}
.cta-banner__btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.cta-banner .btn--dark {
  background: var(--color-negro);
  color: var(--color-blanco);
}
.cta-banner .btn--outline-dark {
  border-color: rgba(255,255,255,0.4);
  color: var(--color-blanco);
}
.cta-banner .btn--outline-dark:hover { background: rgba(255,255,255,0.1); }
.cta-banner__deco {
  width: 180px;
  opacity: 0.15;
  flex-shrink: 0;
}
.cta-banner__deco svg { width: 100%; height: auto; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-verde-oscuro);
  padding-top: 4rem;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer__logo {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-blanco);
  margin-bottom: 0.8rem;
}
.footer__brand p {
  color: rgba(255,255,255,0.4);
  font-size: 0.82rem;
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 1.4rem;
}
.footer__social {
  display: flex;
  gap: 0.6rem;
}
.footer__social a {
  width: 32px; height: 32px;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.78rem;
  transition: all 0.2s;
}
.footer__social a:hover {
  border-color: var(--color-verde-c);
  color: var(--color-verde-c);
}
.footer__col h4 {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.footer__col ul li {
  margin-bottom: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.82rem;
  font-weight: 300;
}
.footer__col ul li a {
  color: rgba(255,255,255,0.4);
  font-size: 0.82rem;
  transition: color 0.2s;
}
.footer__col ul li a:hover { color: var(--color-blanco); }

.footer__newsletter p {
  color: rgba(255,255,255,0.4);
  font-size: 0.82rem;
  margin-bottom: 1rem;
  font-weight: 300;
}
.footer__form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer__form input {
  padding: 0.65rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--color-blanco);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  outline: none;
  transition: border 0.2s;
}
.footer__form input::placeholder { color: rgba(255,255,255,0.25); }
.footer__form input:focus { border-color: rgba(255,255,255,0.3); }
.footer__form button {
  padding: 0.65rem;
  background: var(--color-verde-m);
  color: var(--color-blanco);
  border: none;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}
.footer__form button:hover { background: var(--color-verde); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 0;
}
.footer__bottom p {
  color: rgba(255,255,255,0.22);
  font-size: 0.75rem;
}
.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer__bottom-links a {
  color: rgba(255,255,255,0.22);
  font-size: 0.75rem;
  transition: color 0.2s;
}
.footer__bottom-links a:hover { color: rgba(255,255,255,0.6); }

/* =============================================
   RESPONSIVE — TABLET
   ============================================= */
@media (max-width: 1024px) {
  .colecciones__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

/* =============================================
   RESPONSIVE — MÓVIL
   ============================================= */
@media (max-width: 768px) {
  /* Nav */
  .nav__links {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--color-blanco);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: var(--shadow-md);
  }
  .nav__links.open { display: flex; }
  .nav__links a {
    padding: 0.8rem 5%;
    border-bottom: 1px solid rgba(0,0,0,0.04);
  }
  .nav__hamburger { display: flex; }

  /* Hero */
  .hero__title { font-size: 2.4rem; }
  .hero__cards { grid-template-columns: 1fr; }
  .hero__card:not(:first-child) { display: none; }

  /* Secciones 2 col → 1 col */
  .sobre,
  .porque { grid-template-columns: 1fr; }
  .sobre__img,
  .porque__img { min-height: 300px; }

  /* Servicios */
  .servicios__grid { grid-template-columns: 1fr; }

  /* Galería */
  .galeria__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .galeria__item--tall { grid-row: span 1; }

  /* Colecciones */
  .colecciones__grid { grid-template-columns: 1fr 1fr; }

  /* Por qué */
  .porque__grid { grid-template-columns: 1fr; }

  /* Proyectos */
  .proyectos__layout { grid-template-columns: 1fr; }

  /* Testimonios */
  .testimonios__grid { grid-template-columns: 1fr; }

  /* Blog */
  .blog__grid { grid-template-columns: 1fr; }
  .blog__header { flex-direction: column; align-items: flex-start; gap: 1rem; }

  /* CTA */
  .cta-banner {
    grid-template-columns: 1fr;
    margin: 0;
    padding: 3rem 5%;
  }
  .cta-banner__deco { display: none; }

  /* Footer */
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 0.8rem; text-align: center; }
}

@media (max-width: 480px) {
  .galeria__grid { grid-template-columns: 1fr; }
  .colecciones__grid { grid-template-columns: 1fr; }
  .proyectos__grid { grid-template-columns: 1fr; }
  .hero__btns { flex-direction: column; }
  .cta-banner__btns { flex-direction: column; }
}