/* ── RESET & BASE ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: 'Barlow', 'Inter', Arial, sans-serif; color: #262626; background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; padding-top: var(--nav-h); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

:root {
  --green:   #4C840D;
  --green2:  #3d6a0a;
  --black:   #262626;
  --white:   #fff;
  --grey:    #f0f0f0;
  --grey2:   #e0e0e0;
  --muted:   #5a5a5a;
  --nav-h:   104px;
  --max-w:   1280px;
  --pad:     clamp(1.5rem, 5vw, 5rem);
}

/* ── NAV ──────────────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--grey2);
}
/* Barra superior utility */
.nav-utility {
  border-bottom: 1px solid var(--grey2);
  padding: 0.45rem var(--pad);
  display: flex; justify-content: flex-end; align-items: center; gap: 2rem;
}
.nav-utility a {
  font-size: 0.75rem; font-weight: 500; color: var(--muted);
  letter-spacing: 0.02em; transition: color 0.15s;
}
.nav-utility a:hover { color: var(--green); }
/* Nav principal */
.header-inner {
  max-width: var(--max-w); width: 100%; margin: 0 auto;
  padding: 0 var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 3rem;
  height: 62px;
}
.site-logo svg { height: 22px; width: auto; }
.main-nav ul { display: flex; gap: 2.5rem; align-items: center; }
.main-nav a {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  color: var(--black); white-space: nowrap;
  padding-bottom: 3px; border-bottom: 2px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}
.main-nav a:hover { border-bottom-color: var(--green); color: var(--green); }
.nav-cta {
  background: var(--green); color: #fff !important;
  padding: 0.55rem 1.4rem !important;
  border: none !important; font-size: 0.78rem !important;
  font-weight: 700 !important; letter-spacing: 0.06em !important;
  line-height: 1.4 !important; display: inline-flex; align-items: center;
  transition: background 0.15s !important;
}
.nav-cta:hover { background: var(--green2) !important; border-bottom: none !important; }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 4px; }
.nav-burger span { display: block; width: 24px; height: 1.5px; background: var(--black); }

/* ── HERO FULL BLEED ─────────────────────────────────────────────── */
.hero-full {
  position: relative; height: calc(100svh - var(--nav-h)); min-height: 560px;
  overflow: hidden; display: flex; align-items: flex-end;
}
.hero-full-bg { position: absolute; inset: 0; }
.hero-full-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-full-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.3) 45%, rgba(0,0,0,0) 100%);
}
.hero-full-content {
  position: relative; z-index: 2; width: 100%;
  padding: 4rem var(--pad);
}
.hero-full-h1 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 700; line-height: 1.0; color: #fff;
  max-width: 900px; text-wrap: balance; margin-bottom: 2rem;
  letter-spacing: -0.01em;
}
.hero-full-sub {
  font-size: 1rem; color: rgba(255,255,255,0.85);
  max-width: 480px; line-height: 1.65; margin-bottom: 2.5rem;
}
.hero-full-actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.btn-green {
  background: var(--green); color: #fff;
  padding: 0.9rem 2.2rem; font-weight: 700; font-size: 0.85rem;
  letter-spacing: 0.06em; transition: background 0.15s; display: inline-block;
}
.btn-green:hover { background: var(--green2); }
.btn-outline-white {
  border: 1.5px solid rgba(255,255,255,0.7); color: #fff;
  padding: 0.9rem 2.2rem; font-weight: 600; font-size: 0.85rem;
  letter-spacing: 0.06em; transition: border-color 0.15s; display: inline-block;
}
.btn-outline-white:hover { border-color: #fff; }
.btn-outline-dark {
  border: 1.5px solid var(--black); color: var(--black);
  padding: 0.75rem 2rem; font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.06em; transition: all 0.15s; display: inline-block;
}
.btn-outline-dark:hover { background: var(--black); color: #fff; }

/* ── CATEGORÍAS GRID — estilo Schüco ─────────────────────────────── */
.cats-section { padding: 5rem var(--pad); }
.section-label {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1.25rem;
}
.section-h2 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.05;
  letter-spacing: -0.01em; margin-bottom: 3rem;
}
.cats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}
.cat-card {
  position: relative; aspect-ratio: 1/1; overflow: hidden;
  display: block; cursor: pointer; background: #1a1a1a;
}
.cat-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease, opacity 0.3s;
  opacity: 0.85;
}
.cat-card:hover img { transform: scale(1.06); opacity: 0.7; }
.cat-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0) 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.25rem;
}
.cat-card-name {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.05rem; font-weight: 700; color: #fff;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.cat-card-link {
  font-size: 0.72rem; color: rgba(255,255,255,0.7);
  margin-top: 0.3rem; letter-spacing: 0.06em;
  display: flex; align-items: center; gap: 0.4rem;
}

/* ── INTRO TEXT SECTION ───────────────────────────────────────────── */
.intro-section {
  padding: 5rem var(--pad);
  display: grid; grid-template-columns: 1fr 1fr; gap: 6rem;
  max-width: var(--max-w); margin: 0 auto;
  align-items: start;
}
.intro-h2 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700;
  line-height: 1.1; letter-spacing: -0.01em;
}
.intro-p { color: var(--muted); line-height: 1.8; font-size: 0.95rem; margin-bottom: 1.5rem; }

/* ── PRODUCTOS GRID ───────────────────────────────────────────────── */
.products-section { padding: 0 var(--pad) 5rem; }
.products-section .section-label { margin-bottom: 0.5rem; }
.products-section .section-h2 { margin-bottom: 2rem; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
.product-card { display: block; background: #fff; }
.product-card-img { aspect-ratio: 1/1; overflow: hidden; background: var(--grey); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.product-card:hover .product-card-img img { transform: scale(1.04); }
.product-card-body { padding: 1.1rem 0.2rem; }
.product-card-cat {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--green); margin-bottom: 0.35rem;
}
.product-card-name {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.05rem; font-weight: 700; margin-bottom: 0.3rem;
  letter-spacing: 0.01em;
}
.product-card-tagline { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }

/* ── BANNER OSCURO ────────────────────────────────────────────────── */
.dark-banner {
  background: #1a1a1a; color: #fff;
  padding: 5rem var(--pad);
  display: grid; grid-template-columns: 1fr 1fr; gap: 6rem;
  align-items: center;
}
.dark-banner-h2 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700;
  line-height: 1.05; letter-spacing: -0.01em; margin-bottom: 1.5rem;
}
.dark-banner-p { color: rgba(255,255,255,0.7); line-height: 1.75; margin-bottom: 2rem; font-size: 0.95rem; }

/* ── MIDPAGE FOTO FULL BLEED ──────────────────────────────────────── */
.fullbleed-section {
  position: relative; height: 520px; overflow: hidden;
}
.fullbleed-section img { width: 100%; height: 100%; object-fit: cover; }
.fullbleed-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.78) 40%, rgba(0,0,0,0.15) 100%);
  display: flex; align-items: center; padding: 0 var(--pad);
}
.fullbleed-text { max-width: 520px; }
.fullbleed-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--green); margin-bottom: 1rem; }
.fullbleed-h2 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700;
  color: #fff; line-height: 1.05; letter-spacing: -0.01em; margin-bottom: 1.25rem;
}
.fullbleed-sub { color: rgba(255,255,255,0.8); line-height: 1.65; margin-bottom: 2rem; font-size: 0.95rem; }

/* ── WHY ──────────────────────────────────────────────────────────── */
.why-section { padding: 5rem var(--pad); background: var(--grey); }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; max-width: var(--max-w); margin: 0 auto; align-items: start; }
.why-points { display: flex; flex-direction: column; gap: 0; }
.why-point { padding: 1.5rem 0; border-bottom: 1px solid var(--grey2); }
.why-point:first-child { border-top: 1px solid var(--grey2); }
.why-point-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.5rem; }
.why-point-title {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.05rem; font-weight: 700; letter-spacing: 0.02em;
}
.why-point-num { font-size: 0.7rem; color: var(--green); font-weight: 700; letter-spacing: 0.1em; }
.why-point-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }
.why-img img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }

/* ── COUNTERS ─────────────────────────────────────────────────────── */
.counters-section { padding: 4rem var(--pad); border-top: 1px solid var(--grey2); border-bottom: 1px solid var(--grey2); }
.counters-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; max-width: var(--max-w); margin: 0 auto; }
.counter-item { padding: 1rem 0; }
.counter-num {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(3rem, 5vw, 4.5rem); font-weight: 700; line-height: 1;
  color: var(--green); letter-spacing: -0.02em;
}
.counter-suffix { font-size: 2rem; font-weight: 700; color: var(--green); }
.counter-label { font-size: 0.8rem; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 0.5rem; font-weight: 500; }

/* ── PROCESS ─────────────────────────────────────────────────────── */
.process-section { padding: 5rem var(--pad); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 3rem; }
.process-step { }
.process-step-num {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 3rem; font-weight: 700; color: var(--grey2); line-height: 1; margin-bottom: 1rem;
}
.process-step-title {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; letter-spacing: 0.02em;
}
.process-step-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* ── SPECS STRIP ─────────────────────────────────────────────────── */
.specs-strip { padding: 3.5rem var(--pad); background: var(--black); color: #fff; }
.specs-strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; max-width: var(--max-w); margin: 0 auto; }
.spec-item-label { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--green); margin-bottom: 0.5rem; }
.spec-item-val {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.4rem; font-weight: 700; letter-spacing: 0.02em;
}

/* ── CONTACT ──────────────────────────────────────────────────────── */
.contact-section-full { padding: 6rem var(--pad); }
.contact-full-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 6rem; align-items: start; max-width: var(--max-w); margin: 0 auto; }
.contact-full-title {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.05;
  letter-spacing: -0.01em; margin-bottom: 1rem;
}
.contact-full-sub { color: var(--muted); line-height: 1.75; margin-bottom: 2.5rem; font-size: 0.95rem; }
.contact-full-detail { margin-bottom: 1.5rem; }
.contact-full-detail strong { display: block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--green); margin-bottom: 0.3rem; }
.contact-full-form-wrap { background: var(--grey); padding: 2.5rem; }
.contact-full-form-title {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem;
}

/* ── SISTEMAS PAGE ────────────────────────────────────────────────── */
.sistemas-hero { background: var(--black); color: #fff; padding: 7rem var(--pad) 3.5rem; }
.sistemas-hero .section-label { color: rgba(255,255,255,0.55); }
.sistemas-hero h1 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 700; margin-top: 0.5rem;
  letter-spacing: -0.01em;
}
.catalog-filters {
  display: flex; gap: 0; flex-wrap: wrap;
  padding: 1.5rem var(--pad); border-bottom: 1px solid var(--grey2);
  background: #fff; position: sticky; top: var(--nav-h); z-index: 50;
}
.filter-btn {
  padding: 0.6rem 1.5rem; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.06em; border: none; background: transparent;
  color: var(--muted); cursor: pointer; transition: all 0.15s;
  border-bottom: 2px solid transparent;
}
.filter-btn:hover { color: var(--black); }
.filter-btn.active { color: var(--green); border-bottom-color: var(--green); }
.catalog-section { padding: 0 var(--pad) 5rem; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-top: 3rem; }
.catalog-card { display: block; background: #fff; }
.catalog-card-img { aspect-ratio: 4/3; overflow: hidden; background: var(--grey); }
.catalog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.catalog-card:hover .catalog-card-img img { transform: scale(1.04); }
.catalog-card-body { padding: 1.25rem 0.2rem; }
.catalog-card-cat { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--green); margin-bottom: 0.35rem; }
.catalog-card-name {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.1rem; font-weight: 700; margin-bottom: 0.35rem;
}
.catalog-card-tagline { font-size: 0.85rem; color: var(--muted); line-height: 1.5; }

/* ── PRODUCTO PAGE ────────────────────────────────────────────────── */
.prod-page-hero { display: grid; grid-template-columns: 1fr 1fr; min-height: 540px; }
.prod-page-hero-content { background: var(--black); color: #fff; padding: 4rem var(--pad); display: flex; flex-direction: column; justify-content: flex-end; }
.prod-page-cat { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--green); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.prod-page-h1 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.prod-page-tagline { color: rgba(255,255,255,0.65); line-height: 1.65; font-size: 0.95rem; }
.prod-page-hero-img { background: var(--grey); overflow: hidden; }
.prod-page-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.prod-desc-section { padding: 5rem var(--pad); }
.prod-desc-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 5rem; max-width: var(--max-w); margin: 0 auto; }
.prod-desc-text { font-size: 0.95rem; line-height: 1.85; color: #444; }
.prod-chars-title { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--green); margin-bottom: 1rem; }
.prod-chars-table { width: 100%; border-collapse: collapse; }
.prod-chars-table td { padding: 0.65rem 0; border-bottom: 1px solid var(--grey2); font-size: 0.88rem; }
.prod-chars-table td:first-child { color: var(--muted); width: 50%; }
.prod-chars-table td:last-child { font-weight: 600; }
.prod-specs-section { padding: 4rem var(--pad); background: var(--grey); }
.prod-specs-inner { max-width: var(--max-w); margin: 0 auto; }
.prod-specs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 2rem; }
.prod-spec-item { background: #fff; padding: 1.5rem; border-top: 2px solid var(--green); }
.prod-spec-val {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.6rem; font-weight: 700; color: var(--black);
}
.prod-spec-key { font-size: 0.72rem; color: var(--muted); margin-top: 0.3rem; text-transform: uppercase; letter-spacing: 0.1em; }
.prod-gallery-section { padding: 4rem var(--pad); }
.prod-gallery-inner { max-width: var(--max-w); margin: 0 auto; }
.prod-gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-top: 2rem; }
.prod-gallery-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.prod-related-section { padding: 4rem var(--pad); background: var(--grey); }
.prod-related-inner { max-width: var(--max-w); margin: 0 auto; }
.cta-section { background: var(--green); padding: 5rem var(--pad); text-align: center; color: #fff; }
.cta-inner { max-width: 600px; margin: 0 auto; }
.cta-h2 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.cta-desc { opacity: 0.9; margin-bottom: 2rem; line-height: 1.65; font-size: 0.95rem; }
.btn-white { background: #fff; color: var(--green); padding: 1rem 2.5rem; font-weight: 700; font-size: 0.85rem; letter-spacing: 0.06em; display: inline-block; transition: background 0.15s; }
.btn-white:hover { background: #f0f0f0; }

/* ── CONTACTO PAGE ────────────────────────────────────────────────── */
.contact-section { padding: 6rem var(--pad) 5rem; }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; max-width: var(--max-w); margin: 0 auto; }
.contact-info h1 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.contact-info p { color: var(--muted); margin-bottom: 2rem; line-height: 1.75; font-size: 0.95rem; }
.contact-detail { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2.5rem; }
.contact-detail-item strong { display: block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--green); margin-bottom: 0.3rem; }
.contact-form-wrap { background: var(--grey); padding: 2.5rem; }
.contact-form-title {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif;
  font-size: 1.2rem; font-weight: 700; margin-bottom: 1rem;
}
.btn-primary { background: var(--green); color: #fff; padding: 0.9rem 2.2rem; font-weight: 700; font-size: 0.85rem; letter-spacing: 0.06em; display: inline-block; transition: background 0.15s; }
.btn-primary:hover { background: var(--green2); }

/* ── FOOTER ───────────────────────────────────────────────────────── */
.site-footer { background: var(--black); color: rgba(255,255,255,0.6); padding: 4.5rem var(--pad) 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; max-width: var(--max-w); margin: 0 auto; padding-bottom: 3rem; }
.footer-logo { margin-bottom: 1.25rem; }
.footer-logo svg { height: 20px; width: auto; opacity: 0.9; }
.footer-tagline { font-size: 0.85rem; line-height: 1.7; }
.footer-col h4 { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.9); margin-bottom: 1.25rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col a { font-size: 0.85rem; transition: color 0.15s; }
.footer-col a:hover { color: var(--green); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.25rem 0; display: flex; justify-content: space-between; font-size: 0.78rem; max-width: var(--max-w); margin: 0 auto; }

/* ── RESPONSIVE — 1024px ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --nav-h: 64px; }
  .nav-utility { display: none; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .cats-grid { grid-template-columns: repeat(3, 1fr); }
  .why-inner { grid-template-columns: 1fr; }
  .why-img { display: none; }
  .specs-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .prod-desc-inner { grid-template-columns: 1fr; gap: 3rem; }
  .prod-specs-grid { grid-template-columns: repeat(3, 1fr); }
  .intro-section { grid-template-columns: 1fr; gap: 2rem; }
  .dark-banner { grid-template-columns: 1fr; gap: 3rem; }
  .counters-inner { grid-template-columns: repeat(4, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-full-inner { grid-template-columns: 1fr; gap: 3rem; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── RESPONSIVE — 768px ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero-full { height: calc(100svh - var(--nav-h)); }
  .hero-full-h1 { font-size: clamp(2.8rem, 10vw, 4rem); }
  .cats-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid { grid-template-columns: 1fr; }
  .prod-page-hero { grid-template-columns: 1fr; }
  .prod-page-hero-img { min-height: 280px; }
  .prod-specs-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .main-nav { display: none; }
  .main-nav.open { display: block; position: fixed; top: 60px; left: 0; right: 0; background: #fff; border-top: 1px solid var(--grey2); padding: 1.5rem var(--pad); z-index: 99; }
  .main-nav.open ul { flex-direction: column; gap: 1rem; }
  .nav-burger { display: flex; }
  .counters-inner { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .fullbleed-section { height: 380px; }
}

/* ── RESPONSIVE — 480px ──────────────────────────────────────────── */
@media (max-width: 480px) {
  .cats-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .counters-inner { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-full-actions { flex-direction: column; }
  .prod-specs-grid { grid-template-columns: repeat(2, 1fr); }
  .specs-strip-inner { grid-template-columns: 1fr 1fr; }
  .dark-banner { padding: 3rem var(--pad); }
}