/* Zyvon Global Industries — industrial brand styles */
:root {
  --green-950: #0f1a14;
  --green-900: #1e3328;
  --green-800: #2d4739;
  --green-700: #3a5a48;
  --green-100: #e8eee9;
  --copper: #b87333;
  --copper-light: #d4a574;
  --copper-deep: #8a5520;
  --steel: #4a4f55;
  --steel-light: #8a9098;
  --charcoal: #1a1c1e;
  --ink: #121416;
  --paper: #f4f5f3;
  --white: #ffffff;
  --line: rgba(30, 51, 40, 0.12);
  --shadow: 0 18px 50px rgba(15, 26, 20, 0.14);
  --radius: 4px;
  --font-display: "Barlow Condensed", sans-serif;
  --font-body: "Outfit", sans-serif;
  --header-h: 78px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; height: auto; }
a { color: var(--green-800); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--copper); }
ul { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--green-900);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

.container {
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 245, 243, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
}

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-800);
}
.brand-sub {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  font-weight: 500;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  display: inline-block;
  padding: 0.45rem 0.7rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--charcoal);
  border-radius: var(--radius);
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--green-800);
  background: rgba(45, 71, 57, 0.08);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  cursor: pointer;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--green-900);
  margin: 5px 0;
  transition: 0.25s var(--ease);
}

/* Hero — full-bleed scrap metal banner */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background-color: #1a1c1e;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  animation: heroKen 18s ease-in-out infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(105deg, rgba(10, 14, 12, 0.88) 0%, rgba(15, 26, 20, 0.72) 42%, rgba(20, 18, 14, 0.45) 100%),
    linear-gradient(to top, rgba(10, 14, 12, 0.75) 0%, transparent 45%);
  pointer-events: none;
}

@keyframes heroKen {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.1) translate3d(-1.5%, -1%, 0); }
}
@keyframes riseIn {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(3.5rem, 7vw, 5.5rem);
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.4rem;
  animation: riseIn 0.9s var(--ease) both;
}

.hero-logo {
  width: clamp(72px, 12vw, 110px);
  height: clamp(72px, 12vw, 110px);
  object-fit: contain;
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}

.hero-brand-name {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.4rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0;
  color: #fff;
}

.hero-brand-full {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-body);
  font-size: clamp(0.72rem, 1.5vw, 0.9rem);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
}

.hero-title {
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.05;
  margin: 0 0 0.85rem;
  color: var(--copper-light);
  animation: riseIn 0.9s 0.12s var(--ease) both;
}

.hero-lead {
  max-width: 38ch;
  margin: 0 0 1.75rem;
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  color: rgba(255,255,255,0.86);
  animation: riseIn 0.9s 0.22s var(--ease) both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  animation: riseIn 0.9s 0.32s var(--ease) both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.45rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}
.btn:hover { transform: translateY(-2px); }
.btn-copper {
  background: var(--copper);
  color: #fff;
}
.btn-copper:hover { background: var(--copper-deep); color: #fff; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--green-800);
  border-color: var(--green-800);
}
.btn-outline:hover { background: var(--green-800); color: #fff; }

/* Page hero (inner pages) — scrap metal banner */
.page-hero {
  position: relative;
  padding: clamp(3rem, 7vw, 4.5rem) 0;
  color: #fff;
  background-color: #0f1a14;
  background-image:
    linear-gradient(105deg, rgba(10, 14, 12, 0.88) 0%, rgba(15, 26, 20, 0.72) 45%, rgba(20, 18, 14, 0.55) 100%),
    url("../images/hero-scrap.jpg");
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 14, 12, 0.35), transparent 55%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  animation: fadeUp 0.7s var(--ease) both;
}
.page-hero p {
  margin: 0;
  max-width: 48ch;
  color: rgba(255,255,255,0.8);
  font-weight: 300;
  animation: fadeUp 0.7s 0.1s var(--ease) both;
}

/* Sections */
.section {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}
.section-alt {
  background: #fff;
}
.section-dark {
  background: var(--green-950);
  color: #fff;
}
.section-head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}
.section-head.center {
  margin-inline: auto;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
}
.section-head h2,
.section h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--green-900);
  line-height: 1.1;
}
.section-dark h2 { color: #fff; }
.section-head p,
.lead {
  margin: 0;
  color: var(--steel);
  font-size: 1.05rem;
  font-weight: 300;
}
.section-dark .lead,
.section-dark .section-head p { color: rgba(255,255,255,0.72); }

/* Feature strip */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  overflow: hidden;
}
.stat {
  background: #fff;
  padding: 1.6rem 1.25rem;
  text-align: center;
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.04em;
  color: var(--green-800);
  line-height: 1;
}
.stat span {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
}

/* Split layout */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.split-visual {
  position: relative;
  min-height: 360px;
  background: var(--charcoal);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.split-visual > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.split-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 14, 12, 0.55) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}
.split-panel {
  position: absolute;
  inset: auto 8% 8% 8%;
  z-index: 2;
  padding: 1.25rem 1.4rem;
  background: rgba(15, 26, 20, 0.78);
  color: #fff;
  backdrop-filter: blur(8px);
}
.split-panel h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.split-panel p { margin: 0; font-size: 0.92rem; color: rgba(255,255,255,0.75); }

.checklist {
  margin: 1.4rem 0 0;
  display: grid;
  gap: 0.7rem;
}
.checklist li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--steel);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--copper);
  border-radius: 1px;
  transform: rotate(45deg);
}

/* Service / product grids — interaction containers, light structure */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.tile {
  padding: 1.5rem 1.35rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}
.tile:hover {
  border-color: rgba(184, 115, 51, 0.45);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.tile-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-800), var(--copper));
  display: grid;
  place-items: center;
}
.tile-icon svg { width: 20px; height: 20px; fill: #fff; }
.tile h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--green-900);
}
.tile p {
  margin: 0;
  color: var(--steel);
  font-size: 0.95rem;
}
.tile ul {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.4rem;
}
.tile ul li {
  padding-left: 0.9rem;
  position: relative;
  font-size: 0.92rem;
  color: var(--steel);
}
.tile ul li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--copper);
}

/* Clients */
.client-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.client-cell {
  background: #fff;
  padding: 1.5rem 1.1rem;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: background 0.25s;
}
.client-cell:hover { background: var(--green-100); }
.client-cell strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--green-900);
}
.client-cell span {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--steel);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  isolation: isolate;
  background: var(--charcoal);
}
.gallery-item figure {
  margin: 0;
  height: 100%;
  position: relative;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.55s var(--ease);
}
.gallery-item:hover img {
  transform: scale(1.06);
}
.gallery-item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 1.5rem 1rem 0.9rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(to top, rgba(10, 14, 12, 0.85), transparent);
}

/* Directors */
.director-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.director {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.25rem;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.director-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #fff;
  background: linear-gradient(145deg, var(--green-800), var(--copper));
}
.director h3 {
  margin: 0 0 0.2rem;
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--green-900);
}
.director .role {
  margin: 0 0 0.8rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 600;
}
.director p { margin: 0; color: var(--steel); font-size: 0.95rem; }

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}
.contact-info {
  display: grid;
  gap: 1.1rem;
}
.info-block h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-900);
}
.info-block p,
.info-block a {
  margin: 0;
  color: var(--steel);
  font-size: 0.98rem;
}

.contact-form {
  padding: 1.6rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.field { margin-bottom: 1rem; }
.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-900);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(184, 115, 51, 0.15);
}
.field textarea { min-height: 140px; resize: vertical; }
.form-note {
  margin: 0.8rem 0 0;
  font-size: 0.85rem;
  color: var(--steel);
}
.alert {
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
}
.alert-success { background: #e7f2ea; color: var(--green-900); border: 1px solid #c5dbc9; }
.alert-error { background: #f8e8e6; color: #7a2e24; border: 1px solid #e5c4be; }

/* CTA band */
.cta-band {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  background:
    linear-gradient(110deg, var(--green-900), var(--green-800) 50%, #5a3d1f);
  color: #fff;
  text-align: center;
}
.cta-band h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
}
.cta-band p {
  margin: 0 auto 1.4rem;
  max-width: 40ch;
  color: rgba(255,255,255,0.8);
  font-weight: 300;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.site-footer {
  background: var(--green-950);
  color: rgba(255,255,255,0.78);
}
.footer-top { padding: 3.5rem 0 2.5rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr 1.2fr;
  gap: 2rem;
}
.footer-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  margin-bottom: 1rem;
}
.footer-tagline {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}
.footer-materials {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--copper-light);
}
.footer-col h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}
.footer-col ul { display: grid; gap: 0.45rem; }
.footer-col a { color: rgba(255,255,255,0.72); }
.footer-col a:hover { color: var(--copper-light); }
.footer-meta li {
  display: grid;
  gap: 0.15rem;
  font-size: 0.9rem;
}
.footer-meta span {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper-light);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1rem 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.footer-bottom p { margin: 0; }
.footer-domain { letter-spacing: 0.04em; color: rgba(255,255,255,0.5); }

/* About specifics */
.legal-box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.legal-item {
  padding: 1rem 1.1rem;
  background: var(--paper);
  border-left: 3px solid var(--copper);
}
.legal-item span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.25rem;
}
.legal-item strong {
  font-size: 0.95rem;
  color: var(--green-900);
  word-break: break-word;
}

/* Responsive */
@media (max-width: 980px) {
  .stat-strip,
  .client-board { grid-template-columns: repeat(2, 1fr); }
  .grid-3,
  .grid-4,
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .split,
  .contact-layout,
  .footer-grid,
  .director-grid { grid-template-columns: 1fr; }
  .director { grid-template-columns: 96px 1fr; }
  .director-avatar { width: 96px; height: 96px; font-size: 2rem; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s var(--ease);
  }
  .site-nav.is-open { max-height: 420px; }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1.25rem 1.25rem;
  }
  .nav-link { padding: 0.75rem 0.5rem; }
  .form-row,
  .legal-box,
  .grid-2 { grid-template-columns: 1fr; }
  .hero { min-height: calc(92vh - var(--header-h)); }
}

@media (max-width: 560px) {
  .stat-strip,
  .client-board,
  .gallery-grid,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }
  .brand-sub { display: none; }
  .footer-bottom-inner { flex-direction: column; }
}