/* ==========================================================================
   AC304 — Design tokens
   ========================================================================== */
:root {
  --color-bg: #FFFFFF;
  --color-bg-soft: #F5F7F5;
  --color-ink: #14171A;
  --color-steel: #5B6670;
  --color-line: #e4ddca;

  --color-green: #c6c63e;
  --color-green-dark: #333e0d;
  --color-green-light: #eff3e4;

  --font-display: "Poppins", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Work Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --wrap: 1180px;
  --radius: 16px;
  --radius-pill: 999px;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

a, button { touch-action: manipulation; }
.btn:active, .nav-cta:active, .service-quote-btn:active, .whatsapp-float:active {
  transform: scale(0.96);
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
}

p { margin: 0 0 1em; max-width: 62ch; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link a {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-ink);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}
.skip-link a:focus { left: 12px; top: 12px; }

:focus-visible { outline: 2px solid var(--color-green); outline-offset: 3px; }

/* ==========================================================================
   Badge / pill label
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-green-light);
  color: var(--color-green-dark);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 22px;
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-green);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.btn-accent { background: var(--color-green); color: #fff; }
.btn-accent:hover { background: var(--color-green-dark); }

.btn-ghost { border-color: var(--color-line); color: var(--color-ink); }
.btn-ghost:hover { border-color: var(--color-ink); background: var(--color-bg-soft); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-line);
  transition: box-shadow 220ms ease;
}
.site-header.is-scrolled { box-shadow: 0 6px 20px rgba(20, 23, 26, 0.08); }

/* Animación de aparición al hacer scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 650ms ease, transform 650ms ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 24px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ink);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}
.logo span { color: var(--color-green); }
.logo-img { height: 80px; width: auto; max-height: 100%; display: block; }
.logo-footer .logo-img { height: 100px; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.primary-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-steel);
  padding: 4px 2px;
  border-bottom: 1px solid transparent;
  transition: color 150ms ease, border-color 150ms ease;
}
.primary-nav a:hover,
.primary-nav a[aria-current="page"] { color: var(--color-ink); border-color: var(--color-green); }

.nav-cta {
  background: var(--color-green);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  border-bottom: none !important;
}
.nav-cta:hover { background: var(--color-green-dark) !important; }

.nav-cta-mobile { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--color-ink); transition: transform 200ms ease, opacity 200ms ease; }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 600px;
  max-height: 780px;
  background: var(--color-bg);
  overflow: hidden;
  isolation: isolate;
}

/* La foto ocupa todo el ancho del hero y pasa por detrás del texto */
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  filter: saturate(0.35) contrast(1.05);
}

/* Degradado blanco que cubre la mitad izquierda para que el texto se lea */
.hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(100deg,
    var(--color-bg) 0%,
    var(--color-bg) 34%,
    rgba(255, 255, 255, 0.92) 46%,
    rgba(255, 255, 255, 0.55) 58%,
    rgba(255, 255, 255, 0.12) 72%,
    rgba(255, 255, 255, 0) 85%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 64px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.hero h1 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 18px;
  max-width: 17ch;
  letter-spacing: -0.5px;
}

.hero-lead { color: var(--color-steel); font-size: 1rem; margin-bottom: 28px; max-width: 42ch; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 26px;
  border-top: 1px solid var(--color-line);
  max-width: 520px;
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.1;
}
.stat-label { font-size: 0.82rem; color: var(--color-steel); margin-top: 4px; max-width: 14ch; line-height: 1.35; }

/* ==========================================================================
   Trust strip
   ========================================================================== */
.trust-strip { border-bottom: 1px solid var(--color-line); background: var(--color-bg-soft); }
.trust-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 32px; padding: 22px 24px; }
.trust-label { font-size: 0.85rem; color: var(--color-steel); flex-shrink: 0; }
.trust-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 0; padding: 0; }
.trust-list li {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-ink);
  position: relative;
  padding-left: 16px;
}
.trust-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-green);
}

/* ==========================================================================
   About
   ========================================================================== */
.about { padding: 88px 0 80px; border-bottom: 1px solid var(--color-line); }
.about-grid { display: grid; grid-template-columns: 280px 1fr; gap: 64px; align-items: start; }
.about-stat { display: flex; flex-direction: column; border-top: 1px solid var(--color-ink); padding-top: 18px; }
.about-stat .stat-number { font-size: 4.5rem; color: var(--color-green); }
.about-stat .stat-label { max-width: 16ch; }
.about-text h2 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin-bottom: 24px; max-width: 20ch; }
.about-text p { color: var(--color-steel); font-size: 1.02rem; }
.about-text strong { color: var(--color-ink); }

/* ==========================================================================
   Por qué elegirnos
   ========================================================================== */
.why-us { padding: 80px 0; border-bottom: 1px solid var(--color-line); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 48px; }
.why-card { border: 1px solid var(--color-line); border-radius: var(--radius); padding: 28px 24px; }
.why-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-green-light);
  -webkit-text-stroke: 1.2px var(--color-green);
  margin-bottom: 14px;
}
.why-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.why-card p { color: var(--color-steel); font-size: 0.92rem; margin: 0; }

/* ==========================================================================
   Cómo trabajamos (proceso)
   ========================================================================== */
.process { padding: 80px 0; border-bottom: 1px solid var(--color-line); background: var(--color-bg-soft); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.process-step { text-align: center; }
.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-green);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 16px;
}
.process-step h3 { font-size: 1rem; margin-bottom: 8px; }
.process-step p { color: var(--color-steel); font-size: 0.88rem; margin: 0 auto; max-width: 24ch; }

/* ==========================================================================
   Testimonios
   ========================================================================== */
.testimonials { padding: 80px 0; border-bottom: 1px solid var(--color-line); }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.testimonial-card { border: 1px solid var(--color-line); border-radius: var(--radius); padding: 28px; background: var(--color-bg-soft); }
.testimonial-quote { font-size: 0.98rem; color: var(--color-ink); margin-bottom: 20px; line-height: 1.6; }
.testimonial-author { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; }
.testimonial-role { display: block; color: var(--color-steel); font-size: 0.82rem; margin-top: 2px; }
.testimonials-note { display: block; text-align: center; margin-top: 28px; }

/* ==========================================================================
   Section title
   ========================================================================== */
.section-title { font-size: clamp(1.7rem, 2.6vw, 2.2rem); padding: 80px 0 44px; }
.section-title.centered { text-align: center; max-width: 44ch; margin: 0 auto; }
.section-title .accent { color: var(--color-green); display: block; }
.section-intro { text-align: center; max-width: 640px; margin: 0 auto; }
.section-intro p { margin: 16px auto 0; color: var(--color-steel); }

/* ==========================================================================
   Services
   ========================================================================== */
.services { border-bottom: 1px solid var(--color-line); }
.service-row { display: grid; grid-template-columns: 1.1fr 1fr; border-top: 1px solid var(--color-line); }
.service-row--reverse { direction: rtl; }
.service-row--reverse > * { direction: ltr; }
.service-media { overflow: hidden; padding: 24px; position: relative; }
.service-media img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; border-radius: var(--radius); transition: transform 500ms ease; }
.service-row:hover .service-media img { transform: scale(1.03); }
.service-quote-btn {
  position: absolute;
  left: 40px;
  bottom: 40px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-green);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 18px rgba(20, 92, 57, 0.35);
  transition: background-color 150ms ease, transform 150ms ease;
}
.service-quote-btn:hover { background: var(--color-green-dark); transform: translateY(-2px); }
.service-text { padding: 48px 56px; display: flex; flex-direction: column; justify-content: center; }
.service-index {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--color-green-light);
  -webkit-text-stroke: 1.5px var(--color-green);
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1;
}
.service-text h3 { font-size: 1.5rem; margin-bottom: 14px; }
.service-text p { color: var(--color-steel); font-size: 1rem; margin-bottom: 0; }

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery { padding-bottom: 80px; border-bottom: 1px solid var(--color-line); }
.gallery-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; padding: 0 24px; }
.gallery-item { overflow: hidden; border-radius: var(--radius); grid-column: span 3; height: 260px; }
.gallery-item:nth-child(1),
.gallery-item:nth-child(2) { grid-column: span 3; height: 340px; }
.gallery-item:nth-child(n+3) { grid-column: span 2; }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 450ms ease;
}
.gallery-item:hover img { transform: scale(1.06); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact { background: var(--color-bg-soft); padding: 72px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact h2 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin-bottom: 14px; max-width: 18ch; }
.contact > .wrap > .contact-grid p { color: var(--color-steel); margin-bottom: 24px; }
.contact-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 28px;
  margin: 0 0 28px;
  padding: 20px 0 0;
  border-top: 1px solid var(--color-line);
}
.contact-list li { display: flex; flex-direction: column; gap: 4px; padding: 0; border-bottom: none; }
.contact-label { font-size: 0.78rem; color: var(--color-steel); }
.contact-list a { font-weight: 500; transition: color 150ms ease; }
.contact-list a:hover { color: var(--color-green); }
.social-links { display: flex; gap: 10px; flex-wrap: wrap; }
.social-links a {
  border: 1.5px solid var(--color-green);
  color: var(--color-green-dark);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  transition: background-color 150ms ease, color 150ms ease;
}
.social-links a:hover { background: var(--color-green); color: #fff; }
.contact-map { min-height: 260px; border: 1px solid var(--color-line); border-radius: var(--radius); overflow: hidden; }

/* ==========================================================================
   Page hero (páginas internas: Historia, Equipo, FAQ)
   ========================================================================== */
.page-hero { padding: 64px 0 56px; border-bottom: 1px solid var(--color-line); }
.page-hero h1 { font-size: clamp(2rem, 3.4vw, 2.8rem); max-width: 20ch; margin-bottom: 16px; }
.page-hero p { color: var(--color-steel); font-size: 1.05rem; }

/* ==========================================================================
   Timeline (Historia)
   ========================================================================== */
.timeline { padding: 80px 0; }
.timeline-list { list-style: none; margin: 0; padding: 0; max-width: 760px; }
.timeline-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--color-line);
}
.timeline-item:last-child { border-bottom: 1px solid var(--color-line); }
.timeline-year { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--color-green); }
.timeline-item h3 { font-size: 1.2rem; margin-bottom: 8px; }
.timeline-item p { color: var(--color-steel); margin: 0; }
.placeholder-note {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--color-green-dark);
  background: var(--color-green-light);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   Team grid (Equipo)
   ========================================================================== */
.team { padding: 80px 0 96px; }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.team-card { border: 1px solid var(--color-line); border-radius: var(--radius); overflow: hidden; }
.team-photo { aspect-ratio: 4 / 5; background: var(--color-bg-soft); display: flex; align-items: center; justify-content: center; }
.team-photo span { color: var(--color-steel); font-size: 0.85rem; text-align: center; padding: 16px; }
.team-info { padding: 20px; }
.team-info h3 { font-size: 1.1rem; margin-bottom: 4px; }
.team-role { color: var(--color-green-dark); font-size: 0.88rem; font-weight: 600; margin-bottom: 10px; display: block; }
.team-info p { color: var(--color-steel); font-size: 0.92rem; margin: 0; }

/* ==========================================================================
   FAQ accordion
   ========================================================================== */
.faq { padding: 80px 0 96px; }
.faq-list { max-width: 760px; margin: 0 auto; list-style: none; padding: 0; }
.faq-item { border-bottom: 1px solid var(--color-line); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  padding: 24px 4px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
}
.faq-icon { flex-shrink: 0; width: 22px; height: 22px; position: relative; }
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--color-green);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-icon::before { width: 14px; height: 2px; }
.faq-icon::after { width: 2px; height: 14px; transition: transform 200ms ease; }
.faq-question::-webkit-details-marker { display: none; }
details[open] > .faq-question .faq-icon::after { transform: translate(-50%, -50%) scaleY(0); }
.faq-answer { padding: 0 4px 24px; color: var(--color-steel); }

/* ==========================================================================
   Floating WhatsApp button
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(20, 92, 57, 0.35);
  z-index: 60;
  transition: transform 160ms ease, background-color 160ms ease;
}
.whatsapp-float:hover { background: var(--color-green-dark); transform: translateY(-2px); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* Botón "volver arriba" — aparece encima del de WhatsApp al bajar en la página */
.back-to-top {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: calc(max(20px, env(safe-area-inset-bottom)) + 70px);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--color-green);
  color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(20, 23, 26, 0.12);
  z-index: 60;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease, background-color 150ms ease;
}
.back-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--color-green-light); }
.back-to-top:active { transform: scale(0.94); }
.back-to-top svg { width: 20px; height: 20px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { padding: 32px 0; border-top: 1px solid var(--color-line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.logo-footer { font-size: 1.05rem; }
.footer-inner p { color: var(--color-steel); font-size: 0.85rem; margin: 0; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .hero { min-height: 0; max-height: none; }
  .hero-copy { padding: 48px 24px 40px; }
  .hero-media img { object-position: center; }
  .hero-media::before {
    background: linear-gradient(180deg,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0.88) 50%,
      rgba(255, 255, 255, 0.55) 100%);
  }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .service-row, .service-row--reverse { grid-template-columns: 1fr; direction: ltr; }
  .service-media img { min-height: 240px; }
  .service-quote-btn { left: 20px; bottom: 20px; padding: 9px 16px; font-size: 0.8rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-list { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item,
  .gallery-item:nth-child(n+3) { grid-column: span 1; height: 220px; }
  .team-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .header-inner { height: 68px; }
  .nav-cta-mobile { display: inline-flex; margin-left: auto; padding: 8px 16px; font-size: 0.85rem; }
  .primary-nav {
    position: fixed;
    inset: 68px 0 0 0;
    z-index: 100;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 24px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform 220ms ease;
    overflow-y: auto;
  }
  .primary-nav a { padding: 14px 4px; width: 100%; font-size: 1.05rem; }
  .primary-nav .nav-cta { display: none; } /* ya está fijo en el header, no se repite dentro del panel */
  .primary-nav.is-open { transform: translateX(0); }
  .nav-toggle { display: flex; }
  .service-text { padding: 32px 24px; }
  .team-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 480px) {
  .header-inner { height: 68px; }
  .logo { font-size: 1.3rem; }
  .logo-img { height: 44px; max-height: calc(100% - 8px); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .contact-info .btn-accent { width: 100%; justify-content: center; }
  .contact-list { grid-template-columns: 1fr; gap: 16px; }
  .why-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item,
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(2),
  .gallery-item:nth-child(n+3) { grid-column: span 1; height: 220px; }
}