/* ==========================================================================
   Dmeissen NZ — Design Tokens
   Primary: deep industrial blue (#092d74)
   Accents: yellow, green, red, light blue (from brand guide)
   Type: DIN-style condensed sans, all-caps, wide tracking for technical feel
   ========================================================================== */

:root {
  /* Brand colours */
  --colour-navy: #092d74;
  --colour-navy-dark: #061f52;
  --colour-yellow: #fbce00;
  --colour-green: #2fa24e;
  --colour-red: #e50012;
  --colour-blue-light: #0189d2;

  /* Neutrals */
  --colour-ink: #12141a;
  --colour-paper: #f7f7f5;
  --colour-white: #ffffff;
  --colour-line: #e2e2df;
  --colour-muted: #6b6f76;

  /* Type */
  --font-display: "DIN", "DIN Next", "DIN Pro", "Barlow Semi Condensed", "Oswald", sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  /* Layout */
  --max-width: 1280px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  /* Chrome */
  --header-h: 84px;
  --header-h-mobile: 64px;
  --touch-target: 44px;

  /* Safe areas (notches / rounded corners / home indicator) */
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);

  /* Image treatment */
  --radius: 8px;
  --shadow-sm: 0 2px 10px rgba(9,45,116,0.08);
  --shadow-md: 0 12px 32px rgba(9,45,116,0.14);
}

/* Tighter, denser spacing scale once we're in phone territory —
   not a shrunk copy of desktop spacing, a scale built for the size. */
@media (max-width: 900px) {
  :root {
    --space-md: 1.5rem;
    --space-lg: 2.75rem;
    --space-xl: 3.75rem;
    --header-h: var(--header-h-mobile);
  }
}

@media (max-width: 400px) {
  :root {
    --space-lg: 2.25rem;
    --space-xl: 3rem;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

html, body {
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--colour-ink);
  background: var(--colour-paper);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-wrap: anywhere;
}

img, svg, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5.5vw, 6rem);
  width: 100%;
}

/* ---------- Typography ---------- */

h1, h2, h3, .eyebrow, .label {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

h1 {
  font-size: clamp(2.15rem, 7.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--colour-white);
}

h2 {
  font-size: clamp(1.6rem, 5.5vw, 2.75rem);
  font-weight: 700;
  color: var(--colour-navy);
  letter-spacing: 0.02em;
  line-height: 1.15;
}

h3 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.3;
  color: var(--colour-navy);
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--colour-yellow);
}

p {
  color: var(--colour-muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 60ch;
}

@media (min-width: 700px) {
  h1 { letter-spacing: 0.04em; }
  h2 { letter-spacing: 0.04em; }
  h3 { letter-spacing: 0.08em; }
  .eyebrow { letter-spacing: 0.18em; }
  p { font-size: 1.05rem; line-height: 1.5; }
}

/* ---------- Utility bar ---------- */

.utility-bar {
  background: var(--colour-navy);
  color: rgba(255,255,255,0.8);
}

.utility-bar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 38px;
  font-size: 0.78rem;
}

.utility-left {
  display: flex;
  gap: var(--space-md);
}

.utility-left a:hover {
  color: var(--colour-yellow);
}

.utility-social {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.utility-social a,
.social-links a {
  display: grid;
  place-items: center;
  width: var(--touch-target);
  height: var(--touch-target);
  color: inherit;
  border-radius: 50%;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.utility-social a {
  width: 30px;
  height: 30px;
}

.social-icon {
  width: 1.1rem;
  height: 1.1rem;
  fill: currentColor;
}

.utility-social a:hover,
.utility-social a:focus-visible {
  color: var(--colour-yellow);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--colour-white);
  border-bottom: 1px solid var(--colour-line);
  padding-top: var(--safe-t);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-sm);
  padding-inline: max(clamp(1.25rem, 5.5vw, 6rem), calc(var(--safe-l) + 1.25rem)) max(clamp(1.25rem, 5.5vw, 6rem), calc(var(--safe-r) + 1.25rem));
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
}

.logo img {
  height: 42px;
  width: auto;
}

@media (max-width: 900px) {
  .logo img { height: 30px; }
}

.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--colour-ink);
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--colour-yellow);
  transition: width 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

/* ---------- Mobile menu toggle ---------- */

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 5px;
  width: var(--touch-target);
  height: var(--touch-target);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-right: -8px;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--colour-navy);
  transform-origin: center;
  will-change: transform, opacity;
  transition: transform 260ms cubic-bezier(0.4, 0, 0.2, 1), opacity 160ms ease;
}

.nav-toggle span:nth-child(2) {
  opacity: 0.9;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: calc(var(--header-h) + var(--safe-t));
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--colour-white);
  z-index: 49;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-md);
  padding-left: max(var(--space-md), calc(var(--safe-l) + var(--space-md)));
  padding-right: max(var(--space-md), calc(var(--safe-r) + var(--space-md)));
  padding-bottom: max(var(--space-lg), calc(var(--safe-b) + var(--space-lg)));
}

.mobile-nav.active {
  display: block;
}

.mobile-nav ul {
  list-style: none;
  display: grid;
  gap: 0;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  min-height: 56px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--colour-navy);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--colour-line);
}

.mobile-nav .mobile-nav-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-target);
  margin-top: var(--space-md);
  text-align: center;
  background: var(--colour-navy);
  color: var(--colour-white);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem;
  border-radius: 4px;
}

.mobile-nav .mobile-nav-contact {
  margin-top: var(--space-md);
  display: grid;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--colour-muted);
}

.mobile-nav .mobile-nav-contact a {
  display: block;
  min-height: 0;
  padding: 0.15rem 0;
  border-bottom: none;
  text-transform: none;
  letter-spacing: normal;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  color: var(--colour-muted);
}

.header-cta {
  background: var(--colour-navy);
  color: var(--colour-white);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.7rem 1.4rem;
  border-radius: 2px;
  transition: background 0.2s ease;
  white-space: nowrap;
}

.header-cta:hover {
  background: var(--colour-navy-dark);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 88vh;
  min-height: 88svh; /* svh ignores the browser chrome that comes and goes with scroll */
  display: flex;
  align-items: flex-end;
  background: linear-gradient(180deg, rgba(9,45,116,0.55) 0%, rgba(9,45,116,0.92) 100%), var(--colour-navy);
  overflow: hidden;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-hero {
  position: relative;
  min-height: 42vh;
  min-height: 42svh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(9,45,116,0.55) 0%, rgba(9,45,116,0.92) 100%), var(--colour-navy);
  overflow: hidden;
}

.page-hero .hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-block: var(--space-lg);
}

.page-hero .hero-content {
  align-items: flex-start;
  text-align: left;
}

.page-hero .breadcrumb,
.page-hero .eyebrow,
.page-hero h1,
.page-hero p {
  text-align: left;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.breadcrumb {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-xs);
}

.breadcrumb a {
  color: rgba(255,255,255,0.85);
}

.breadcrumb a:hover {
  color: var(--colour-yellow);
}

.hero-content {
  position: relative;
  padding-block: var(--space-xl) var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
}

.hero-copy {
  display: grid;
  gap: var(--space-sm);
}

.hero-visual {
  padding: 0 0 2.5rem 2.5rem;
  position: relative;
}

.hero-visual .img-ph {
  aspect-ratio: auto;
  border: 1px solid rgba(255,255,255,0.15);
  object-position: center;
}

.hero-visual > img.img-ph:not(.hero-accent) {
  height: clamp(32rem, 46vw, 38rem);
}

.hero-visual .hero-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: clamp(11rem, 43%, 17rem);
  height: clamp(17rem, 29vw, 23rem);
  aspect-ratio: auto;
  border: 4px solid var(--colour-navy);
  box-shadow: var(--shadow-md);
}

.hero .eyebrow {
  color: var(--colour-yellow);
}

.hero p,
.page-hero p {
  color: rgba(255,255,255,0.82);
  font-size: 1.15rem;
}

.hero-cta-row {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.featured-tag {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.4rem;
  width: fit-content;
  max-width: 100%;
  background: rgba(251,206,0,0.14);
  border: 1px solid rgba(251,206,0,0.4);
  color: var(--colour-yellow);
  font-family: var(--font-display);
  font-size: 0.75rem;
  line-height: 1.4;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  transition: background 0.2s ease;
  white-space: normal;
}

.featured-tag:hover {
  background: rgba(251,206,0,0.24);
}

.featured-tag .tag-icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  fill: currentColor;
  margin-top: 0.05rem;
}

.btn {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 1.8rem;
  padding-right: calc(1.8rem - 0.1em);
  min-height: var(--touch-target);
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 2px solid transparent;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--colour-yellow);
  color: var(--colour-navy-dark);
}

.btn-primary:hover {
  background: var(--colour-yellow);
  filter: brightness(0.94);
}

.btn-ghost {
  border-color: rgba(255,255,255,0.5);
  color: var(--colour-white);
}

.btn-ghost:hover {
  border-color: var(--colour-white);
  background: rgba(255,255,255,0.08);
}

/* Colour strip signature element — the four brand accents as a spec-sheet swatch bar */
.brand-strip {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  height: 6px;
  width: 320px;
}

.brand-strip span {
  flex: 1;
}

.brand-strip .c1 { background: var(--colour-yellow); }
.brand-strip .c2 { background: var(--colour-green); }
.brand-strip .c3 { background: var(--colour-red); }
.brand-strip .c4 { background: var(--colour-blue-light); }

/* ---------- Section: intro / about teaser ---------- */

.section {
  padding-block: var(--space-xl);
}

.section-head {
  display: grid;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  max-width: 640px;
}

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

.card {
  background: var(--colour-white);
  border: 1px solid var(--colour-line);
  padding: var(--space-md);
  display: grid;
  gap: var(--space-xs);
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.card .index {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--colour-muted);
}

.card h3 {
  margin-top: var(--space-xs);
}

.card-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
}

.card:nth-child(1) .card-bar { background: var(--colour-yellow); }
.card:nth-child(2) .card-bar { background: var(--colour-green); }
.card:nth-child(3) .card-bar { background: var(--colour-blue-light); }

/* ---------- Section: dark band (technical / specifier trust signal) ---------- */

.band-dark {
  background: var(--colour-navy);
  color: var(--colour-white);
  padding-block: var(--space-lg);
}

.band-dark h2 {
  color: var(--colour-white);
}

.band-dark p {
  color: rgba(255,255,255,0.75);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.stat {
  border-left: 2px solid var(--colour-yellow);
  padding-left: var(--space-sm);
}

.stat .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.stat .label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.4rem;
  letter-spacing: 0.08em;
}

/* ---------- Image placeholders ---------- */

.img-ph {
  background: repeating-linear-gradient(135deg, #e2e2df, #e2e2df 10px, #ececea 10px, #ececea 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--colour-muted);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
}

img.img-ph {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: transparent !important;
  padding: 0 !important;
}

/* ---------- Hero visual (image + stat card) ---------- */

.hero-visual-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.hero-visual-row .img-ph {
  aspect-ratio: 16/10;
  border: 1px solid rgba(255,255,255,0.15);
}

.hero-side-stack {
  display: grid;
  gap: var(--space-sm);
}

.hero-side-stack .img-ph {
  aspect-ratio: 16/7;
  border: 1px solid rgba(255,255,255,0.15);
}

/* ---------- Split section (image + text alternating) ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.split.reverse .split-media { order: 2; }
.split.reverse .split-copy { order: 1; }

.split-media .img-ph {
  aspect-ratio: 4/3;
}

.split-copy {
  display: grid;
  gap: var(--space-sm);
  align-content: center;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 0.6rem;
  margin-top: var(--space-xs);
}

.check-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--colour-ink);
  font-size: 0.98rem;
}

.check-list .bullet {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--colour-yellow);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* ---------- Category image grid ---------- */

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.cat-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.cat-card .img-ph {
  aspect-ratio: 5/4;
  margin-bottom: var(--space-xs);
}

.cat-card img.img-ph {
  width: 100%;
  aspect-ratio: 5 / 4;
  height: auto;
  object-fit: cover;
  padding: 0;
  margin: 0;
  display: block;
}

.cat-card:hover .img-ph {
  opacity: 0.85;
}

.cat-card .index {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--colour-muted);
  letter-spacing: 0.1em;
}

.cat-card a.btn-ghost {
  color: var(--colour-navy);
  border-color: var(--colour-navy);
  width: fit-content;
  margin-top: auto;
}

.cat-card-teaser {
  background: var(--colour-white);
  border: 1px solid var(--colour-line);
  border-radius: var(--radius);
  padding: var(--space-sm);
}

.cat-card-teaser .img-ph {
  background: repeating-linear-gradient(135deg, #eef1f6, #eef1f6 10px, #e4e9f2 10px, #e4e9f2 20px);
}

.teaser-list {
  list-style: none;
  display: grid;
  gap: 0.4rem;
  margin-top: 0.3rem;
}

.teaser-list li {
  font-size: 0.92rem;
  color: var(--colour-ink);
  padding-left: 1rem;
  position: relative;
}

.teaser-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--colour-yellow);
}

.teaser-note {
  display: inline-block;
  margin-top: auto;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--colour-muted);
}

/* ---------- Colour strip preview ---------- */

.colour-preview {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  margin-top: var(--space-md);
}

.colour-preview span {
  aspect-ratio: 1;
}

.colour-preview span:nth-child(8n+1){background:#092d74;}
.colour-preview span:nth-child(8n+2){background:#0189d2;}
.colour-preview span:nth-child(8n+3){background:#2fa24e;}
.colour-preview span:nth-child(8n+4){background:#fbce00;}
.colour-preview span:nth-child(8n+5){background:#e50012;}
.colour-preview span:nth-child(8n+6){background:#6b6f76;}
.colour-preview span:nth-child(8n+7){background:#c9c9c5;}
.colour-preview span:nth-child(8n+8){background:#12141a;}

/* ---------- Data sheet mock search ---------- */

.documentation-card {
  background: var(--colour-white);
  border: 1px solid var(--colour-line);
  border-top: 4px solid var(--colour-navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: var(--space-md);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.documentation-card-label {
  color: var(--colour-muted);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.documentation-card-stat { align-items: baseline; display: flex; gap: 0.75rem; }
.documentation-card-stat strong { color: var(--colour-navy); font-family: var(--font-display); font-size: clamp(3.5rem, 7vw, 5.25rem); line-height: 0.8; }
.documentation-card-stat span { color: var(--colour-muted); font-size: 1rem; max-width: 8rem; }
.documentation-card-list { display: grid; gap: 0.75rem; list-style: none; }
.documentation-card-list li { align-items: center; display: flex; font-size: 0.95rem; gap: 0.65rem; }
.documentation-card .btn { justify-self: start; }

.ds-mock {
  background: var(--colour-white);
  border: 1px solid var(--colour-line);
  padding: var(--space-md);
  border-radius: var(--radius);
}

.ds-mock-search {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--colour-line);
  padding: 0.7rem 1rem;
  margin-bottom: var(--space-sm);
  color: var(--colour-muted);
  font-size: 0.9rem;
}

.ds-mock-search .ui-icon {
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  shape-rendering: geometricPrecision;
  vector-effect: non-scaling-stroke;
}

.ds-mock-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--colour-line);
  font-size: 0.9rem;
}

.ds-mock-row:last-child { border-bottom: none; }

.ds-tag {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--colour-paper);
  color: var(--colour-muted);
  padding: 0.25rem 0.5rem;
}

/* ---------- Trust strip ---------- */

.trust-strip {
  border-top: 1px solid var(--colour-line);
  border-bottom: 1px solid var(--colour-line);
  padding-block: var(--space-md);
}

.trust-strip .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.trust-item {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--colour-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-item .dot {
  width: 6px;
  height: 6px;
  background: var(--colour-yellow);
}

/* ---------- Product grid (category pages) ---------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

/* Keep a one-product category deliberately compact: the product remains the focus,
   while the contact prompt reads as a supporting card instead of a full-height panel. */
.product-grid-single {
  grid-template-columns: repeat(2, minmax(16rem, 23rem));
  justify-content: start;
}

.product-card {
  background: var(--colour-white);
  border: 1px solid var(--colour-line);
  overflow: hidden;
  transition: border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  border-color: var(--colour-navy);
}

.product-enquiry-card {
  background: var(--colour-paper);
  border: 1px solid var(--colour-line);
  border-left: 4px solid var(--colour-yellow);
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-md);
  align-self: center;
}

.product-enquiry-card h3 { color: var(--colour-navy); font-size: 1.3rem; }
.product-enquiry-card p { color: var(--colour-muted); max-width: 28rem; }
.product-enquiry-card .btn { justify-self: start; }

.product-card .img-ph {
  aspect-ratio: 1/1;
  border-radius: 0;
  background: var(--colour-white); /* was var(--colour-paper) — now matches the photo's own white canvas */
}

.product-card img.img-ph {
  width: 75%;
  height: 75%;
  margin: auto;
  object-fit: contain; /* shows the whole photo at 75% size, no cropping */
}

.product-card-body {
  padding: var(--space-sm);
  display: grid;
  gap: 0.7rem;
  flex: 1;
  border-top: 1px solid var(--colour-line);
}

.product-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--colour-muted);
}

.product-card-body h3 {
  font-size: 1.05rem;
  line-height: 1.3;
}

.product-card-body p {
  font-size: 0.9rem;
  max-width: none;
}

.product-specs {
  display: grid;
  gap: 0.35rem;
  border-top: 1px solid var(--colour-line);
  padding-top: 0.6rem;
  margin-top: 0.2rem;
}

.product-specs .spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.product-specs .spec-row span:first-child {
  color: var(--colour-muted);
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.7rem;
}

.product-specs .spec-row span:last-child {
  color: var(--colour-ink);
  font-weight: 500;
}

.product-card-cta {
  display: block;
  text-align: center;
  background: var(--colour-navy);
  color: var(--colour-white);
  border: none;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem;
  border-radius: 999px;
  margin-top: auto;
  transition: background 0.2s ease;
}

.product-card-cta:hover {
  background: var(--colour-navy-dark);
}

.product-card-body .sku {
  font-size: 0.7rem;
  color: var(--colour-muted);
  letter-spacing: 0.06em;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.product-tags span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--colour-navy);
  background: var(--colour-paper);
  border: 1px solid var(--colour-line);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.product-features {
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.product-features li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--colour-ink);
  font-size: 0.98rem;
  line-height: 1.5;
}

.product-features li::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--colour-yellow);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* ---------- Product detail page ---------- */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.product-detail .img-ph {
  aspect-ratio: 1/1;
}

.product-gallery { min-width: 0; }
.product-gallery-stage { aspect-ratio: 1/1; background: var(--colour-white); border: 1px solid var(--colour-line); cursor: zoom-in; overflow: hidden; position: relative; }
.product-gallery-image { display: block; height: 100%; object-fit: contain; transition: transform 0.28s ease; width: 100%; }
.product-gallery-stage:hover .product-gallery-image { transform: scale(1.65); }
.product-gallery-controls { display: flex; gap: 0.5rem; margin-top: 0.65rem; }
.product-gallery-control { align-items: center; appearance: none; background: var(--colour-white); border: 1px solid var(--colour-line); color: var(--colour-navy); cursor: pointer; display: inline-flex; font-size: 1.25rem; height: 2.5rem; justify-content: center; width: 2.5rem; }
.product-gallery-control:hover { background: var(--colour-navy); border-color: var(--colour-navy); color: var(--colour-white); }
.product-gallery-thumbs { display: flex; gap: 0.5rem; margin-top: 0.65rem; }
.product-gallery-thumb { appearance: none; background: var(--colour-white); border: 2px solid transparent; cursor: pointer; height: 4rem; padding: 0; width: 4rem; }
.product-gallery-thumb.active { border-color: var(--colour-navy); }
.product-gallery-thumb img { display: block; height: 100%; object-fit: contain; width: 100%; }
.gallery-zoom-hint { color: var(--colour-muted); display: block; font-size: 0.78rem; margin-top: 0.5rem; }
.in-situ-section { padding-top: 0; }
.in-situ-image { aspect-ratio: 16/9; display: block; object-fit: cover; width: 100%; }
.in-situ-image-focus-lower { object-position: center 62%; }
.in-situ-caption { color: var(--colour-muted); font-size: 0.9rem; margin-top: 0.6rem; }

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-sm);
}

.spec-table tr {
  border-bottom: 1px solid var(--colour-line);
}

.spec-table td {
  padding: 0.6rem 0;
  font-size: 0.92rem;
}

.spec-table td:first-child {
  color: var(--colour-muted);
  width: 40%;
}

.spec-table td:last-child {
  color: var(--colour-ink);
  font-weight: 500;
}

/* ---------- Contact tiles ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.contact-tile {
  background: var(--colour-white);
  border: 1px solid var(--colour-line);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: left;
  display: grid;
  gap: 0.6rem;
  transition: border-color 0.2s ease;
}

.contact-tile:hover {
  border-color: var(--colour-navy);
  box-shadow: var(--shadow-sm);
}

.contact-tile .contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 4px;
  background: rgba(251,206,0,0.18);
  color: var(--colour-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.contact-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  shape-rendering: geometricPrecision;
  vector-effect: non-scaling-stroke;
}

.contact-tile h3 {
  font-size: 1.05rem;
}

.contact-tile .contact-value {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--colour-navy);
}

.contact-tile p {
  font-size: 0.9rem;
  max-width: none;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: var(--space-lg);
  align-items: stretch;
}

.contact-section .section-head .eyebrow,
.contact-resources .eyebrow {
  color: var(--colour-navy);
}

.contact-brief {
  background: var(--colour-navy);
  color: var(--colour-white);
  padding: var(--space-lg) var(--space-md);
  display: grid;
  align-content: center;
  gap: var(--space-sm);
  border-radius: var(--radius);
}

.contact-brief h2 { color: var(--colour-white); }
.contact-brief p { color: rgba(255,255,255,0.76); }

.contact-checklist {
  display: grid;
  gap: 0.9rem;
  list-style: none;
  margin-top: var(--space-xs);
}

.contact-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: rgba(255,255,255,0.9);
  font-size: 0.94rem;
  line-height: 1.45;
}

.contact-checklist .ui-icon {
  flex: 0 0 auto;
  width: 1.1rem;
  height: 1.1rem;
  color: var(--colour-yellow);
  fill: currentColor;
  margin-top: 0.1rem;
}

.contact-resources {
  background: var(--colour-paper);
  border-top: 1px solid var(--colour-line);
  border-bottom: 1px solid var(--colour-line);
  padding-block: var(--space-lg);
}

.contact-resources-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.contact-resources h2 { margin-top: var(--space-xs); }
.contact-resources p { margin-top: var(--space-xs); }
.contact-resources .btn-ghost { color: var(--colour-navy); border-color: var(--colour-navy); }
.contact-resources .btn-ghost:hover { color: var(--colour-white); background: var(--colour-navy); }

/* ---------- Data sheet library page ---------- */

.ds-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.ds-search-box {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.ds-search-box input {
  width: 100%;
  padding: 0.8rem 1rem 0.8rem 2.4rem;
  border: 1px solid var(--colour-line);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font-body);
  background: var(--colour-white);
}

.ds-search-box input:focus {
  outline: 2px solid var(--colour-blue-light);
  outline-offset: 1px;
}

.search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: var(--colour-muted);
  stroke-width: 1.75;
  stroke-linecap: round;
  shape-rendering: geometricPrecision;
  vector-effect: non-scaling-stroke;
  transform: translateY(-50%);
  pointer-events: none;
}

.ds-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.ds-filter-btn {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  border: 1px solid var(--colour-line);
  border-radius: 999px;
  background: var(--colour-white);
  color: var(--colour-ink);
  cursor: pointer;
  transition: all 0.2s ease;
}

.ds-filter-btn:hover {
  border-color: var(--colour-navy);
}

.ds-filter-btn.active {
  background: var(--colour-navy);
  border-color: var(--colour-navy);
  color: var(--colour-white);
}

.ds-count {
  font-size: 0.85rem;
  color: var(--colour-muted);
  margin-bottom: var(--space-sm);
}

.ds-list {
  background: var(--colour-white);
  border: 1px solid var(--colour-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.ds-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 1rem var(--space-md);
  border-bottom: 1px solid var(--colour-line);
}

.ds-row:last-child {
  border-bottom: none;
}

.ds-row-info {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.ds-row-name {
  font-weight: 600;
  color: var(--colour-ink);
}

.ds-row-category {
  font-size: 0.75rem;
  color: var(--colour-muted);
  border: 1px solid var(--colour-line);
  border-radius: 6px;
  padding: 0.2rem 0.55rem;
}

.ds-row-download {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--colour-white);
  background: var(--colour-navy);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.ds-row-download:hover {
  background: var(--colour-navy-dark);
}

.ds-empty {
  text-align: center;
  padding: var(--space-lg);
  color: var(--colour-muted);
}

@media (max-width: 600px) {
  .ds-row { flex-direction: column; align-items: flex-start; }
  .ds-row-download { width: 100%; text-align: center; }
}

/* ---------- Colour family tiles ---------- */

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  align-items: start;
}

.colour-family-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-sm);
}

.colour-family-tile {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: opacity 0.2s ease;
  appearance: none;
  padding: 0;
}

.colour-family-tile:hover {
  opacity: 0.88;
}

.colour-family-tile.active {
  border-color: var(--colour-ink);
}

.colour-family-tile .tile-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.7rem 0.9rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.55), transparent);
  color: var(--colour-white);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---------- Colour swatch cards (search/filter grid) ---------- */

.swatch-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  justify-content: space-between;
  margin: var(--space-md) 0;
}

.swatch-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--colour-line);
  transition: opacity 0.2s ease;
  cursor: pointer;
  position: relative;
  align-self: start;
}

.swatch-card:hover {
  opacity: 0.88;
}

.swatch-block {
  aspect-ratio: 4/3;
  display: block;
  width: 100%;
  object-fit: cover;
}

.colour-range-controls { display: flex; flex-wrap: wrap; gap: 0.65rem; margin: var(--space-sm) 0 0; }
.colour-range-button { appearance: none; border: 1px solid var(--colour-line); background: var(--colour-white); border-radius: 999px; color: var(--colour-navy); cursor: pointer; font-family: var(--font-display); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.06em; padding: 0.65rem 1rem; text-transform: uppercase; }
.colour-range-button:hover, .colour-range-button.active { background: var(--colour-navy); border-color: var(--colour-navy); color: var(--colour-white); }
.colour-range-note { color: var(--colour-muted); margin-top: 0.55rem; max-width: 720px; }
.colour-range-detail { color: var(--colour-muted); font-size: 0.9rem; margin: 0.65rem 0 var(--space-md); }
.colour-family-heading { margin-top: var(--space-md); }

.swatch-copy-hint {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.25);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.swatch-card:hover .swatch-copy-hint {
  opacity: 1;
}

.swatch-info {
  background: var(--colour-white);
  padding: var(--space-sm);
  display: grid;
  gap: 0.2rem;
}

.swatch-info h3 {
  font-size: 0.95rem;
}

.swatch-info .hex {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--colour-muted);
  letter-spacing: 0.04em;
}

/* ---------- Video placeholder cards ---------- */

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.video-card {
  background: var(--colour-white);
  border: 1px solid var(--colour-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.video-thumb {
  aspect-ratio: 16/9;
  position: relative;
}

.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(9,45,116,0.85);
  color: var(--colour-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.video-play svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: currentColor;
  margin-left: 0.15rem;
}

.video-embed {
  position: relative;
  aspect-ratio: 16/9;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-card-body {
  padding: var(--space-sm);
  display: grid;
  gap: 0.4rem;
}

.video-card-body h3 {
  font-size: 0.95rem;
}

.video-tag {
  display: inline-block;
  width: fit-content;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--colour-muted);
  background: var(--colour-paper);
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
}

/* ---------- Values grid (About page) ---------- */

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
}

.value-card {
  border-top: 3px solid var(--colour-navy);
  padding-top: var(--space-sm);
}

.value-card h3 {
  margin-bottom: 0.5rem;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--colour-ink);
  color: rgba(255,255,255,0.7);
  padding-block: var(--space-lg) var(--space-md);
  padding-bottom: max(var(--space-md), calc(var(--safe-b) + var(--space-md)));
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-grid h3 {
  color: var(--colour-white);
  font-size: 0.8rem;
  margin-bottom: var(--space-sm);
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 0.6rem;
  font-size: 0.9rem;
}

.footer-links a {
  display: inline-block;
  padding: 0.3rem 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-sm);
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.social-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.social-links a:hover,
.social-links a:focus-visible {
  color: var(--colour-yellow);
  background: rgba(255,255,255,0.1);
}

/* ==========================================================================
   Mobile system
   Four tiers instead of "shrink until it fits":
     900px  — tablet / nav collapse: switch chrome from desktop to touch
     600px  — large phone: single-column content, denser type
     430px  — standard phone (iPhone 14/15, Pixel): the tier most visits land on
     375px  — small phone (SE, older Android): tightest safe minimum
   Plus a short-viewport / landscape pass and safe-area insets throughout.
   ========================================================================== */

@media (max-width: 900px) {
  .utility-bar { display: none; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }

  .grid-3 { grid-template-columns: 1fr; gap: var(--space-sm); }
  .stat-row { grid-template-columns: repeat(2, 1fr); row-gap: var(--space-md); }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); text-align: left; }
  .footer-links { gap: 0.85rem; }

  .hero-visual-row { grid-template-columns: 1fr; }

  /* Hero becomes a text-forward masthead on touch devices: the tall
     side image is dropped rather than stacked, so the headline and
     CTA are reachable in the first screenful instead of buried below
     a full-width photo. Colour field + grid texture carry the visual
     weight instead — the same move Dulux's mobile masthead makes. */
  .hero-content {
    grid-template-columns: 1fr;
    padding-block: calc(var(--header-h) * 0.6) var(--space-lg);
    gap: var(--space-sm);
  }
  .hero-visual { display: none; }
  .hero { align-items: center; min-height: 76svh; min-height: 76vh; }
  .hero-copy { gap: var(--space-xs); }
  .hero-cta-row { margin-top: var(--space-xs); }

  .split { grid-template-columns: 1fr; gap: var(--space-md); }
  .split .split-media,
  .split.reverse .split-media { order: 1; }
  .split .split-copy,
  .split.reverse .split-copy { order: 2; }
  .split-media .img-ph { aspect-ratio: 16/10; }

  .cat-card .img-ph { aspect-ratio: 16/10; }

  .colour-preview { grid-template-columns: repeat(4, 1fr); }
  .colour-family-grid { grid-template-columns: repeat(2, 1fr); }
  .swatch-grid { grid-template-columns: repeat(2, 1fr); }

  .trust-strip .wrap { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
  .product-detail { grid-template-columns: 1fr; gap: var(--space-md); }
  .product-detail .img-ph { aspect-ratio: 4/3; }
  .product-gallery-stage { aspect-ratio: 4/3; }

  .value-grid { gap: var(--space-md); }
  .contact-layout { grid-template-columns: 1fr; gap: var(--space-md); }
  .contact-resources-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .section { padding-block: var(--space-xl); }
  .section-head { margin-bottom: var(--space-md); }

  .product-grid-single { grid-template-columns: 1fr; }

  .stat-row { grid-template-columns: repeat(2, 1fr); gap: var(--space-md) var(--space-sm); }
  .band-dark .stat .num { font-size: 2rem; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-tile { padding: var(--space-md) var(--space-sm); }

  .video-grid { grid-template-columns: 1fr; }
  .ds-row { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .ds-row-download { width: 100%; text-align: center; }
}

@media (max-width: 430px) {
  .hero { min-height: 72svh; min-height: 72vh; }
  .hero-content { padding-block: calc(var(--header-h) * 0.5) var(--space-lg); }

  .featured-tag {
    font-size: 0.7rem;
    padding: 0.5rem 0.8rem;
    border-radius: 12px;
  }

  .hero-cta-row { flex-direction: column; align-items: stretch; }
  .hero-cta-row .btn { width: 100%; }

  .btn { font-size: 0.8rem; padding: 0.85rem 1.4rem; }

  .stat-row { grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
  .stat { border-left: none; border-top: 2px solid var(--colour-yellow); padding-left: 0; padding-top: 0.6rem; }

  .colour-family-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
  .swatch-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
  .colour-preview { grid-template-columns: repeat(4, 1fr); }

  .ds-toolbar { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .ds-search-box { min-width: 0; }
  .ds-filters { gap: 0.4rem; }

  .swatch-toolbar { flex-direction: column; align-items: stretch; }
}

@media (max-width: 375px) {
  .wrap { padding-inline: 1.1rem; }
  .colour-family-grid, .swatch-grid { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .stat .num { font-size: 2.1rem; }
  .band-dark .stat .num { font-size: 1.85rem; }
  .featured-tag { font-size: 0.65rem; }
}

/* Short / landscape viewports: a fixed min-height hero can overflow or
   clip content when the available height is small, so drop the vh-based
   height and let the hero size to its content with sane vertical padding
   instead of forcing a viewport fraction. */
@media (max-height: 500px) and (orientation: landscape) {
  .hero, .page-hero {
    min-height: 0;
  }
  .hero-content, .page-hero .hero-content {
    padding-block: calc(var(--header-h) + var(--space-md)) var(--space-md);
  }
  .hero-visual { display: none; }
  .mobile-nav { top: var(--header-h); }
  .mobile-nav a { min-height: 44px; font-size: 1rem; padding: 0.5rem 0; }
}

/* ---------- Accessibility ---------- */

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--colour-blue-light);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}
