/* ==========================================================================
   YR Wholesale — design system
   Identity derived from /brand: logo navy #2B3459, royal blue and sky-blue
   highlights from the livery/reference imagery, cool neutral greys.
   ========================================================================== */

:root {
  /* Colour */
  --color-primary: #2b3459;
  --color-primary-dark: #1b2240;
  --color-primary-light: #3e4a7c;
  --color-primary-tint: #eef1f8;
  --color-secondary: #0b4fc0;
  --color-secondary-dark: #083c93;
  --color-accent: #94d0fa;
  --color-background: #ffffff;
  --color-surface: #f4f6f9;
  --color-surface-alt: #e8ecf3;
  --color-text: #141a2e;
  --color-text-muted: #5b6479;
  --color-text-on-dark: #ffffff;
  --color-text-on-dark-muted: #c3cadd;
  --color-border: #d9dee8;
  --color-border-strong: #b9c1d1;
  --color-border-input: #7d879f;
  --color-border-on-dark: rgba(255, 255, 255, 0.16);
  --color-error: #b42318;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Source Sans 3', 'Segoe UI', Arial, sans-serif;
  --text-display: clamp(2.5rem, 1.2rem + 3.2vw, 4.25rem);
  --text-h1: clamp(2.375rem, 1.5rem + 3.2vw, 3.75rem);
  --text-h2: clamp(1.875rem, 1.25rem + 2.1vw, 2.75rem);
  --text-h3: 1.25rem;
  --text-h4: 1.0625rem;
  --text-body-lg: 1.1875rem;
  --text-body: 1.0625rem;
  --text-small: 0.9rem;
  --text-label: 0.75rem;

  /* Spacing (4px rhythm) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --section: clamp(4rem, 8vw, 7rem);

  /* Shape & depth */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(20, 26, 46, 0.06), 0 1px 3px rgba(20, 26, 46, 0.04);
  --shadow-md: 0 8px 24px -8px rgba(20, 26, 46, 0.18);
  --shadow-header: 0 1px 0 var(--color-border), 0 6px 20px -12px rgba(20, 26, 46, 0.25);

  /* Layout */
  --container: 1240px;
  --container-narrow: 760px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --header-height: 5.25rem;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --duration: 180ms;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  color: inherit;
  text-wrap: balance;
}
h1 { font-size: var(--text-h1); font-weight: 800; letter-spacing: -0.03em; line-height: 1.04; }
h2 { font-size: var(--text-h2); font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; }
h3 { font-size: var(--text-h3); font-weight: 700; letter-spacing: -0.015em; line-height: 1.3; }
h4 { font-size: var(--text-h4); font-weight: 700; line-height: 1.35; }

p { margin: 0; color: var(--color-text-muted); }
p + p { margin-top: var(--space-4); }
.lede { font-size: var(--text-body-lg); line-height: 1.55; }
.small { font-size: var(--text-small); }

a { color: inherit; text-decoration: none; }
a:not(.btn):hover { color: var(--color-secondary); }
p a { color: var(--color-secondary); text-decoration: underline; text-underline-offset: 0.15em; }

img, picture, svg { display: block; max-width: 100%; }
.icon { display: inline-block; width: 1em; height: 1em; flex: none; vertical-align: -0.1em; }
img { height: auto; }

ul, ol { margin: 0; padding: 0; list-style: none; }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a, button { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }

:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; border-radius: 2px; }
.on-dark :focus-visible, .on-dark:focus-visible { outline-color: var(--color-accent); }

::selection { background: var(--color-primary); color: #fff; }

.skip {
  position: absolute; left: var(--space-4); top: -100px; z-index: 100;
  background: var(--color-primary); color: #fff; padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm); font-weight: 600;
}
.skip:focus { top: var(--space-4); }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --------------------------------------------------------------------------
   Layout primitives
   -------------------------------------------------------------------------- */
.container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }
.container-narrow { width: min(var(--container-narrow), 100% - 2 * var(--gutter)); margin-inline: auto; }

.section { padding-block: var(--section); }
.section-tight { padding-block: clamp(3rem, 6vw, 5rem); }
.surface { background: var(--color-surface); }
.on-dark { background: var(--color-primary-dark); color: var(--color-text-on-dark); }
.on-dark p { color: var(--color-text-on-dark-muted); }
.on-dark a:not(.btn):hover { color: var(--color-accent); }
.on-dark p a { color: #fff; }

.eyebrow {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
}
.on-dark .eyebrow { color: var(--color-accent); }

.section-title {
  display: flex; justify-content: space-between; align-items: flex-end; gap: var(--space-6);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.section-title h2 { max-width: 20ch; }
.section-title p { margin-top: var(--space-3); max-width: 46ch; }

/* --------------------------------------------------------------------------
   Buttons & links
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  padding: 0.875rem 1.375rem;
  font-family: var(--font-display); font-weight: 700; font-size: 0.9375rem; line-height: 1.2;
  border: 1.5px solid transparent; border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: background-color var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease), transform var(--duration) var(--ease);
}
.btn svg { width: 1em; height: 1em; flex: none; transition: transform var(--duration) var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }

.btn-secondary { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-secondary:hover { background: var(--color-primary-tint); color: var(--color-primary); }

.btn-light { background: #fff; color: var(--color-primary); }
.btn-light:hover { background: var(--color-accent); color: var(--color-primary-dark); }

.btn-block { width: 100%; }

/* Text link with animated underline */
.text-link {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-display); font-weight: 700; font-size: 0.9375rem;
  color: var(--color-primary); padding-block: 0.25rem;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1.5px; background-repeat: no-repeat; background-position: 0 100%;
  transition: background-size var(--duration) var(--ease), color var(--duration) var(--ease);
}
.text-link svg { width: 1em; height: 1em; transition: transform var(--duration) var(--ease); }
.text-link:hover { color: var(--color-secondary); background-size: 0 1.5px; }
.text-link:hover svg { transform: translate(2px, -2px); }
.on-dark .text-link { color: #fff; }
.on-dark .text-link:hover { color: var(--color-accent); }

/* --------------------------------------------------------------------------
   Top bar + header
   -------------------------------------------------------------------------- */
.topbar {
  background: var(--color-primary-dark); color: var(--color-text-on-dark-muted);
  font-size: 0.85rem; letter-spacing: 0.01em;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; min-height: 2.25rem; gap: var(--space-4); }
.topbar a { color: #fff; font-weight: 600; }
.topbar a:hover { color: var(--color-accent); }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--duration) var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-header); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); min-height: var(--header-height); }

.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { height: 3.75rem; width: auto; }

.site-nav { display: flex; align-items: center; gap: var(--space-6); }
.site-nav ul { display: flex; align-items: center; gap: clamp(1.25rem, 2.2vw, 2rem); }
.site-nav ul a {
  position: relative; display: inline-block; padding-block: 0.4rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.9375rem; color: var(--color-text);
}
.site-nav ul a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--color-primary); transform: scaleX(0); transform-origin: left;
  transition: transform var(--duration) var(--ease);
}
.site-nav ul a:hover { color: var(--color-primary); }
.site-nav ul a:hover::after, .site-nav ul a[aria-current='page']::after { transform: scaleX(1); }
.site-nav ul a[aria-current='page'] { color: var(--color-primary); }
.nav-cta { padding: 0.7rem 1.125rem; }
.nav-tag { display: none; }

.menu-toggle {
  display: none; align-items: center; gap: var(--space-2);
  min-height: 44px; padding: 0.5rem 0.75rem;
  background: transparent; border: 1px solid var(--color-border-input); border-radius: var(--radius-sm);
  font-family: var(--font-display); font-weight: 700; font-size: 0.875rem; color: var(--color-primary);
}
.menu-icon { position: relative; width: 18px; height: 12px; display: block; }
.menu-icon::before, .menu-icon::after, .menu-icon span {
  content: ''; position: absolute; left: 0; width: 100%; height: 2px; background: currentColor; border-radius: 1px;
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
}
.menu-icon::before { top: 0; }
.menu-icon span { top: 5px; }
.menu-icon::after { bottom: 0; }
.menu-toggle[aria-expanded='true'] .menu-icon::before { transform: translateY(5px) rotate(45deg); }
.menu-toggle[aria-expanded='true'] .menu-icon span { opacity: 0; }
.menu-toggle[aria-expanded='true'] .menu-icon::after { transform: translateY(-5px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero (home)
   -------------------------------------------------------------------------- */
.hero {
  position: relative; display: grid; grid-template-columns: minmax(0, 48fr) minmax(0, 52fr);
  background: var(--color-primary-dark); color: #fff; min-height: min(680px, 82vh); overflow: hidden;
}
.hero-panel { display: flex; align-items: center; }
.hero-copy {
  width: 100%; max-width: 40rem;
  padding: clamp(3rem, 6vw, 5.5rem) clamp(1.5rem, 4vw, 3.5rem) clamp(2.5rem, 5vw, 4rem) 0;
  margin-left: max(var(--gutter), calc((100vw - var(--container)) / 2));
}
.hero h1 { font-size: var(--text-display); color: #fff; margin-bottom: var(--space-5); }
.hero .eyebrow { color: var(--color-accent); margin-bottom: var(--space-5); }
.hero .lede { color: var(--color-text-on-dark-muted); max-width: 30rem; }
.links-row { margin-top: 0 !important; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-5); margin-top: var(--space-6); }
.hero-foot {
  margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-on-dark);
  font-family: var(--font-display); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-text-on-dark-muted);
}
.hero-media { position: relative; min-height: 100%; margin-left: -6%; clip-path: polygon(11% 0, 100% 0, 100% 100%, 0 100%); }
.hero-media picture img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.hero-media::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(0deg, rgba(27, 34, 64, 0.6) 0%, rgba(27, 34, 64, 0) 38%),
    linear-gradient(90deg, rgba(27, 34, 64, 0.35) 0%, rgba(27, 34, 64, 0) 45%);
}
.hero-note {
  position: absolute; z-index: 1; left: clamp(1.5rem, 4vw, 3rem); right: clamp(1.5rem, 4vw, 3rem); bottom: clamp(1.5rem, 3vw, 2.5rem);
  display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-5); color: #fff;
}
.hero-note span {
  font-family: var(--font-display); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; line-height: 1.5;
  text-shadow: 0 1px 2px rgba(27, 34, 64, 0.4);
}
.hero-note img { width: auto; height: clamp(3rem, 5vw, 4.5rem); filter: drop-shadow(0 1px 2px rgba(27, 34, 64, 0.4)); }

/* --------------------------------------------------------------------------
   Statement band
   -------------------------------------------------------------------------- */
.band { background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.band ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.band li {
  padding: var(--space-5) var(--space-4); text-align: center;
  font-family: var(--font-display); font-weight: 600; font-size: 0.9375rem; color: var(--color-primary);
  border-left: 1px solid var(--color-border);
}
.band li:first-child { border-left: 0; }

/* --------------------------------------------------------------------------
   Editorial split (intro)
   -------------------------------------------------------------------------- */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.split-copy h2 { margin-bottom: var(--space-5); }
.split-copy .text-link { margin-top: var(--space-5); }
.media { position: relative; overflow: hidden; border-radius: var(--radius-md); background: var(--color-surface-alt); }
.media img { width: 100%; height: 100%; object-fit: cover; }
.media-3x2 { aspect-ratio: 3 / 2; }
.media-4x5 { aspect-ratio: 4 / 5; }
.media-1x1 { aspect-ratio: 1; }
.media-wide { aspect-ratio: 21 / 9; }
.media-caption {
  position: absolute; left: var(--space-4); bottom: var(--space-4);
  padding: 0.4rem 0.7rem; background: rgba(27, 34, 64, 0.85); color: #fff;
  font-family: var(--font-display); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   Category cards
   -------------------------------------------------------------------------- */
.categories { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.cat-card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);
}
.cat-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); color: inherit; }
.cat-media { position: relative; aspect-ratio: 3 / 2; background: #fff; border-bottom: 1px solid var(--color-border); }
.cat-media picture { position: absolute; inset: var(--space-5); }
.cat-media img { width: 100%; height: 100%; object-fit: contain; transition: transform 300ms var(--ease); }
.cat-card:hover .cat-media img { transform: scale(1.03); }
.cat-body { display: flex; flex-direction: column; flex: 1; padding: var(--space-5); gap: var(--space-2); }
.cat-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); }
.cat-head h3 { font-size: 1.2rem; }
.cat-num { font-family: var(--font-display); font-size: var(--text-label); font-weight: 700; letter-spacing: 0.1em; color: var(--color-text-muted); }
.cat-body p { font-size: var(--text-small); }
.cat-items { margin-top: var(--space-3); padding-top: var(--space-3); border-top: 1px solid var(--color-border); font-size: 0.85rem; line-height: 1.7; color: var(--color-text-muted); }
.cat-cta {
  display: inline-flex; align-items: center; gap: 0.4em; margin-top: auto; padding-top: var(--space-4);
  font-family: var(--font-display); font-weight: 700; font-size: 0.875rem; color: var(--color-primary);
}
.cat-cta svg { width: 1em; height: 1em; transition: transform var(--duration) var(--ease); }
.cat-card:hover .cat-cta { color: var(--color-secondary); }
.cat-card:hover .cat-cta svg { transform: translateX(3px); }
.range-note { margin-top: var(--space-5); font-size: var(--text-small); }
.scroll-nav { display: none; }

/* --------------------------------------------------------------------------
   Benefits (numbered list)
   -------------------------------------------------------------------------- */
.benefits { counter-reset: benefit; }
.benefits li { position: relative; padding: var(--space-5) 0 var(--space-5) 3.5rem; border-top: 1px solid var(--color-border); }
.benefits li:last-child { border-bottom: 1px solid var(--color-border); }
.benefits li::before {
  counter-increment: benefit; content: '0' counter(benefit);
  position: absolute; left: 0; top: calc(var(--space-5) + 0.2rem);
  font-family: var(--font-display); font-size: var(--text-label); font-weight: 700; letter-spacing: 0.1em;
  color: var(--color-secondary);
}
.benefits h3 { margin-bottom: var(--space-2); }
.benefits p { font-size: 1rem; max-width: 46ch; }
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 clamp(2rem, 5vw, 4rem); }
.benefits-grid li { padding-right: var(--space-4); }
.benefits-grid li:nth-last-child(-n + 2) { border-bottom: 1px solid var(--color-border); }
.benefits-grid li:last-child { border-bottom: 1px solid var(--color-border); }

.why .split { align-items: start; }
.why .media { position: sticky; top: calc(var(--header-height) + 2rem); }
.why h2 { margin-bottom: var(--space-4); }
.why .split-copy > .text-link, .why .split-copy > .btn { margin-top: var(--space-5); }

/* --------------------------------------------------------------------------
   Call to action band
   -------------------------------------------------------------------------- */
.cta { position: relative; overflow: hidden; }
.cta .container { position: relative; display: flex; align-items: center; justify-content: space-between; gap: var(--space-7); padding-block: clamp(3.5rem, 7vw, 6rem); }
.cta h2 { max-width: 18ch; }
.cta .eyebrow { margin-bottom: var(--space-4); }
.cta .btn { flex: none; }
.cta-mark {
  position: absolute; right: -4%; top: 50%; width: clamp(220px, 28vw, 420px); transform: translateY(-50%);
  opacity: 0.07; pointer-events: none; user-select: none;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--color-primary-dark); color: var(--color-text-on-dark); }
.footer-top { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: var(--space-7) var(--space-6); padding-block: clamp(3rem, 6vw, 4.5rem) clamp(2.5rem, 5vw, 3.5rem); }
.footer-brand img { height: 3.25rem; width: auto; margin-bottom: var(--space-5); }
.footer-brand p { max-width: 30ch; color: var(--color-text-on-dark-muted); }
.footer-heading { font-family: var(--font-display); font-size: var(--text-label); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-4); }
.site-footer nav a { display: inline-block; padding-block: 0.3rem; color: var(--color-text-on-dark-muted); font-size: 1rem; }
.site-footer nav a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-3) var(--space-5); padding-block: var(--space-5); border-top: 1px solid var(--color-border-on-dark); font-size: 0.85rem; color: var(--color-text-on-dark-muted); }
.footer-bottom nav { display: flex; gap: var(--space-5); }
.footer-bottom nav a { padding-block: 0; }
.footer-tag { font-family: var(--font-display); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }

/* --------------------------------------------------------------------------
   Inner pages
   -------------------------------------------------------------------------- */
.pagehead { background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.pagehead .container { padding-block: clamp(3.5rem, 7vw, 6rem) clamp(3rem, 6vw, 5rem); }
.pagehead h1 { max-width: 16ch; }
.pagehead .lede { margin-top: var(--space-5); max-width: 40rem; }

.mission { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--space-5); align-items: stretch; }
.mission-panels { display: grid; gap: var(--space-5); }
.panel { padding: clamp(1.75rem, 4vw, 3rem); border-radius: var(--radius-md); background: var(--color-surface); }
.panel h2 { font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem); margin-bottom: var(--space-4); }
.panel.on-dark { background: var(--color-primary); }

.legal { display: grid; grid-template-columns: minmax(0, 260px) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); padding-block: clamp(3rem, 6vw, 5rem) var(--section); align-items: start; }
.legal-side { position: sticky; top: calc(var(--header-height) + 1.5rem); }
.legal-toc-details summary { list-style: none; cursor: default; display: flex; align-items: center; justify-content: space-between; }
.legal-toc-details summary::-webkit-details-marker { display: none; }
.legal-toc-details summary .footer-heading { margin: 0; color: var(--color-secondary); }
.legal-toc-details summary .icon { display: none; color: var(--color-primary); transition: transform var(--duration) var(--ease); }
.legal-toc ol { counter-reset: toc; display: grid; gap: 0.15rem; margin-top: var(--space-4); }
.legal-toc li { counter-increment: toc; }
.legal-toc a { display: block; padding: 0.35rem 0; font-size: 0.9rem; color: var(--color-text-muted); border-bottom: 1px solid var(--color-border); }
.legal-toc a::before { content: counter(toc, decimal-leading-zero); display: inline-block; width: 2.25rem; font-family: var(--font-display); font-size: var(--text-label); font-weight: 700; letter-spacing: 0.08em; color: var(--color-secondary); }
.legal-toc a:hover { color: var(--color-primary); }
.prose { max-width: 70ch; min-width: 0; }
.prose .legal-meta { font-family: var(--font-display); font-size: var(--text-label); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted); }
.prose .notice { margin-top: var(--space-4); margin-bottom: var(--space-7); }
.prose .notice p { color: var(--color-text); }
.legal-section { padding-top: var(--space-6); margin-top: var(--space-6); border-top: 1px solid var(--color-border); scroll-margin-top: calc(var(--header-height) + 1.5rem); }
.legal-section:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.prose h2 { font-size: clamp(1.375rem, 1.1rem + 0.9vw, 1.75rem); margin: 0 0 var(--space-4); }
.legal-num { color: var(--color-secondary); }
.prose h3 { font-size: 1.0625rem; margin: var(--space-5) 0 var(--space-2); }
.prose p { color: var(--color-text); }
.prose p + p, .prose ul + p, .prose p + ul { margin-top: var(--space-4); }
.prose ul { list-style: disc; padding-left: 1.25rem; display: grid; gap: var(--space-2); color: var(--color-text); }
.prose li::marker { color: var(--color-secondary); }
.prose a { color: var(--color-secondary); text-decoration: underline; text-underline-offset: 0.15em; }
.footer-legal p { font-size: 0.85rem; color: var(--color-text-on-dark-muted); max-width: 80ch; }
.footer-legal p:empty { display: none; }
.footer-legal:has(p:empty) { display: none; }

/* --------------------------------------------------------------------------
   Contact + forms
   -------------------------------------------------------------------------- */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2.5rem, 6vw, 6rem); padding-block: clamp(3.5rem, 7vw, 6rem) var(--section); }
.contact-copy h2 { margin-bottom: var(--space-4); }
.notice { margin-top: var(--space-6); padding: var(--space-5); border-left: 3px solid var(--color-primary); background: var(--color-surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: var(--text-small); }
.notice strong { display: block; color: var(--color-text); font-family: var(--font-display); font-size: 0.9375rem; margin-bottom: var(--space-1); }

.form { display: grid; gap: var(--space-5); padding: clamp(1.5rem, 4vw, 2.5rem); background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.field { display: grid; gap: var(--space-2); }
.field > span { font-family: var(--font-display); font-weight: 700; font-size: 0.875rem; color: var(--color-text); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
input, select, textarea {
  width: 100%; min-width: 0; padding: 0.8rem 0.9rem;
  background: #fff; border: 1px solid var(--color-border-input); border-radius: var(--radius-sm);
  color: var(--color-text); font-size: 1rem; line-height: 1.4;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
input:hover, select:hover, textarea:hover { border-color: var(--color-primary-light); }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; border-color: var(--color-secondary); box-shadow: 0 0 0 3px rgba(11, 79, 192, 0.2); }
input:user-invalid, select:user-invalid, textarea:user-invalid { border-color: var(--color-error); }
input::placeholder, textarea::placeholder { color: #8a92a6; }
select {
  appearance: none; padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%232b3459' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.9rem center;
}
textarea { resize: vertical; min-height: 8rem; }
.form-status { min-height: 0; font-size: var(--text-small); color: var(--color-text); }
.form-status:not(:empty) { padding: var(--space-3) var(--space-4); background: var(--color-primary-tint); border-radius: var(--radius-sm); color: var(--color-primary); font-weight: 600; }
.form-status.is-error:not(:empty) { background: #fbeae8; color: var(--color-error); }
.form-status:focus { outline: none; }
.form { position: relative; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn:disabled { opacity: 0.7; cursor: progress; transform: none; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .hero h1 { font-size: clamp(2.5rem, 1.5rem + 3.4vw, 3.6rem); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  :root { --header-height: 4.5rem; }
  .brand img { height: 2.875rem; }
  .menu-toggle { display: inline-flex; }
  /* Full-screen overlay menu below the sticky header. --nav-top is set by app.js
     to the header's bottom edge; body scroll is locked while open. */
  .site-nav {
    position: fixed; left: 0; right: 0; bottom: 0; top: var(--nav-top, var(--header-height)); z-index: 40;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--color-primary-dark); color: #fff;
    padding: var(--space-4) var(--gutter) max(var(--space-5), env(safe-area-inset-bottom));
    overflow-y: auto; -webkit-overflow-scrolling: touch;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity 260ms var(--ease), transform 260ms var(--ease), visibility 0s linear 260ms;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .site-nav ul { flex: 1; flex-direction: column; align-items: stretch; justify-content: center; gap: 0; }
  .site-nav ul li {
    border-bottom: 1px solid var(--color-border-on-dark);
    opacity: 0; transform: translateY(14px);
    transition: opacity 320ms var(--ease), transform 320ms var(--ease);
  }
  .site-nav ul li:last-child { border-bottom: 0; }
  .site-nav.is-open ul li { opacity: 1; transform: none; }
  .site-nav.is-open ul li:nth-child(1) { transition-delay: 60ms; }
  .site-nav.is-open ul li:nth-child(2) { transition-delay: 110ms; }
  .site-nav.is-open ul li:nth-child(3) { transition-delay: 160ms; }
  .site-nav.is-open ul li:nth-child(4) { transition-delay: 210ms; }
  .site-nav.is-open ul li:nth-child(5) { transition-delay: 260ms; }
  .site-nav ul a {
    display: flex; align-items: center; padding: 1.1rem 0;
    font-size: clamp(1.5rem, 1.1rem + 2vw, 1.875rem); font-weight: 700; letter-spacing: -0.02em; color: #fff;
  }
  .site-nav ul a::after { display: none; }
  .site-nav ul a:hover { color: var(--color-accent); }
  .site-nav ul a[aria-current='page'] { color: var(--color-accent); }
  .site-nav ul a[aria-current='page']::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; margin-right: 0.75rem; order: -1; }
  .nav-cta {
    width: 100%; padding: 1rem; margin-top: var(--space-5); font-size: 1rem;
    background: #fff; color: var(--color-primary);
    opacity: 0; transform: translateY(14px);
    transition: opacity 320ms var(--ease) 300ms, transform 320ms var(--ease) 300ms, background-color var(--duration) var(--ease), color var(--duration) var(--ease);
  }
  .nav-cta:hover { background: var(--color-accent); color: var(--color-primary-dark); }
  .site-nav.is-open .nav-cta { opacity: 1; transform: none; }
  .site-nav .nav-tag {
    display: block; margin-top: var(--space-5); text-align: center;
    font-family: var(--font-display); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--color-text-on-dark-muted);
  }
  .site-nav :focus-visible { outline-color: var(--color-accent); }
  html.nav-open { overflow: hidden; }

  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-media { order: -1; margin: 0; min-height: 0; aspect-ratio: 4 / 3; clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%); }
  .hero-media picture img { object-position: 55% 50%; }
  .hero-media::after { background: linear-gradient(180deg, rgba(27, 34, 64, 0) 50%, rgba(27, 34, 64, 0.6) 100%); }
  .hero-note { left: var(--gutter); right: var(--gutter); bottom: calc(10% + 1rem); }
  .hero-note img { height: 2.75rem; }
  .hero-copy { margin: 0; max-width: none; padding: var(--space-6) var(--gutter) var(--space-7); }
  .hero-foot { margin-top: var(--space-6); }

  .split, .mission, .contact, .why .split, .legal { grid-template-columns: 1fr; }
  .why .split-copy { order: 0; }
  .why .media { aspect-ratio: 3 / 2; }
  .legal-side { position: static; }
  .legal-toc-details summary { cursor: pointer; padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
  .legal-toc-details summary .icon { display: block; }
  .legal-toc-details[open] summary .icon { transform: rotate(180deg); }
  .legal-toc-details[open] summary { border-bottom: 0; }
  .legal-toc ol { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 var(--space-5); }
  .split-copy { order: -1; }
  .why .media { position: static; }
  .mission .media { max-width: 520px; }
  .categories { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: 1fr; }
  .benefits-grid li:nth-last-child(-n + 2) { border-bottom: 0; }
  .benefits-grid li:last-child { border-bottom: 1px solid var(--color-border); }
  .section-title { flex-direction: column; align-items: flex-start; gap: var(--space-4); }
  .cta .container { flex-direction: column; align-items: flex-start; gap: var(--space-6); }
  .cta-mark { display: none; }
  .band ul { grid-template-columns: repeat(2, 1fr); }
  .band li { border-left: 0; padding: var(--space-4) var(--space-3); font-size: 0.875rem; text-align: left; display: flex; align-items: center; gap: 0.6rem; }
  .band li::before { content: ''; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--color-secondary); }
  .band li:nth-child(even) { border-left: 1px solid var(--color-border); padding-left: var(--space-4); }
  .band li:nth-child(n + 3) { border-top: 1px solid var(--color-border); }
}

@media (max-width: 767px) {
  .topbar { display: none; }
  .media-wide { aspect-ratio: 8 / 5; }

  /* Product range: horizontal snap slider with the next card peeking in */
  .cat-scroller { position: relative; }
  .categories-scroll {
    display: flex; gap: var(--space-4);
    overflow-x: auto; overscroll-behavior-x: contain; -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
    margin-inline: calc(-1 * var(--gutter)); padding: 4px var(--gutter) 8px;
    scrollbar-width: none;
  }
  .categories-scroll::-webkit-scrollbar { display: none; }
  .categories-scroll > li { flex: 0 0 min(78%, 320px); scroll-snap-align: start; display: flex; }
  .categories-scroll .cat-card { width: 100%; }
  .categories-scroll .cat-media { aspect-ratio: 4 / 3; }
  .scroll-nav { display: flex; align-items: center; justify-content: center; gap: var(--space-4); margin-top: var(--space-4); }
  .scroll-btn {
    display: inline-flex; align-items: center; justify-content: center; width: 2.75rem; height: 2.75rem;
    border: 1px solid var(--color-border-strong); border-radius: 50%; background: #fff; color: var(--color-primary);
    transition: background-color var(--duration) var(--ease), border-color var(--duration) var(--ease), opacity var(--duration) var(--ease);
  }
  .scroll-btn .icon { width: 1.05rem; height: 1.05rem; }
  .scroll-btn[data-dir="-1"] .icon { transform: scaleX(-1); }
  .scroll-btn:hover { border-color: var(--color-primary); background: var(--color-primary-tint); }
  .scroll-btn:active { background: var(--color-primary); color: #fff; }
  .scroll-btn:disabled { opacity: 0.35; pointer-events: none; }
  .scroll-dots { display: flex; align-items: center; gap: 4px; }
  .scroll-dots button {
    width: 20px; height: 20px; padding: 0; border: 0; background: transparent; display: grid; place-items: center; cursor: pointer;
  }
  .scroll-dots button::before { content: ''; width: 6px; height: 6px; border-radius: 3px; background: var(--color-border-strong); transition: width 200ms var(--ease), background-color 200ms var(--ease); }
  .scroll-dots button.is-active::before { width: 18px; background: var(--color-primary); }
  .scroll-dots button:focus-visible { outline-offset: 0; }
}

@media (max-width: 560px) {
  :root { --text-body: 1rem; }
  .brand img { height: 2.625rem; }
  .hero-media { aspect-ratio: 5 / 4; }
  .hero-media picture img { object-position: 50% 50%; }
  .hero h1 { font-size: clamp(2.25rem, 1.2rem + 6vw, 3rem); }
  .hero-actions { gap: var(--space-4); }
  .hero-actions .btn { width: 100%; }
  .hero-actions .text-link { padding-block: 0.5rem; }
  .btn { min-height: 3rem; }
  .pagehead .container { padding-block: var(--space-7) var(--space-6); }
  .pagehead .lede { font-size: 1.0625rem; margin-top: var(--space-4); }
  .hero-foot { font-size: 0.65rem; letter-spacing: 0.1em; }
  .section-title { margin-bottom: var(--space-5); }
  .categories { grid-template-columns: 1fr; gap: var(--space-3); }
  /* Grid pages (catalog, our products): compact image-left rows */
  .categories:not(.categories-scroll) .cat-card { flex-direction: row; align-items: stretch; }
  .categories:not(.categories-scroll) .cat-media { flex: 0 0 38%; aspect-ratio: auto; border-bottom: 0; border-right: 1px solid var(--color-border); }
  .categories:not(.categories-scroll) .cat-media picture { inset: var(--space-3); }
  .categories:not(.categories-scroll) .cat-body { padding: var(--space-4); gap: var(--space-1); }
  .categories:not(.categories-scroll) .cat-head h3 { font-size: 1.05rem; }
  .categories:not(.categories-scroll) .cat-body > p { font-size: 0.85rem; }
  .categories:not(.categories-scroll) .cat-items { font-size: 0.78rem; line-height: 1.5; margin-top: var(--space-2); padding-top: var(--space-2); }
  .categories:not(.categories-scroll) .cat-cta { font-size: 0.8rem; padding-top: var(--space-3); }
  .field-row { grid-template-columns: 1fr; }
  .form { padding: 0; border: 0; border-radius: 0; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: var(--space-6) var(--space-5); }
  .footer-brand, .footer-top > div:last-child { grid-column: 1 / -1; }
  .footer-brand img { height: 2.75rem; }
  .site-footer nav a { padding-block: 0.4rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-tag { display: none; }
  .btn { padding: 0.8rem 1.125rem; }
  .cta .btn { width: 100%; }
  .band ul { grid-template-columns: 1fr; }
  .band li { font-size: 0.9375rem; padding: 0.7rem 0; border-left: 0 !important; padding-left: 0 !important; }
  .band li:nth-child(n + 2) { border-top: 1px solid var(--color-border); }
  .panel { padding: var(--space-5); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .cat-card:hover .cat-media img, .btn:hover svg, .text-link:hover svg, .cat-card:hover .cat-cta svg { transform: none; }
  .site-nav, .site-nav ul li, .nav-cta { transition-delay: 0s !important; transform: none !important; }
}
