/* Averinaro: pale linen walls, deep green-black like a dark-stained cabinet, oak and walnut accents.
   "Lights off" (the rocker in the header, or a dark system theme) switches to an evening palette. */
:root {
  --bg: #f1f0ea;
  --surface: #fbfaf7;
  --surface-2: #e6e4dc;
  --ink: #1e2a26;
  --ink-soft: #57605b;
  --line: #d3d1c7;
  --accent: #7a4b2a;
  --amber: #d9b48a;
  --band: #1e2a26;
  --band-ink: #eeece4;
  --band-soft: #a9b0aa;
  --band-line: rgba(238, 236, 228, .18);
  --focus: #b07a45;
  --lights-off: 0;

  --display: "Young Serif", Georgia, "Times New Roman", serif;
  --body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --mono: "DM Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --radius: 4px;
  --wrap: 1240px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #131815;
    --surface: #1a201d;
    --surface-2: #222a26;
    --ink: #ecebe4;
    --ink-soft: #a5aca6;
    --line: #2f3833;
    --accent: #e0bf96;
    --band: #0d110f;
    --focus: #e0bf96;
    --lights-off: 1;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #131815;
  --surface: #1a201d;
  --surface-2: #222a26;
  --ink: #ecebe4;
  --ink-soft: #a5aca6;
  --line: #2f3833;
  --accent: #e0bf96;
  --band: #0d110f;
  --focus: #e0bf96;
  --lights-off: 1;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color .35s ease, color .35s ease;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.08; margin: 0; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: var(--radius); }
.skip-link:focus { top: 12px; }
.small { font-size: .875rem; color: var(--ink-soft); }

.container { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

/* Buttons */
button, .btn { -webkit-tap-highlight-color: transparent; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 .9375rem/1 var(--body);
  padding: 13px 20px; border-radius: var(--radius); border: 1px solid var(--ink);
  background: transparent; color: var(--ink); cursor: pointer; text-decoration: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover { background: var(--ink); color: var(--bg); }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.btn-quiet { border-color: transparent; }
.btn-quiet:hover { background: var(--surface-2); color: var(--ink); }
.btn-basket { background: var(--ink); color: var(--bg); }
.btn-basket:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.basket-count { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 4px; background: var(--amber); color: #1e2a26; font: 500 .8125rem var(--mono); }
.btn-block { width: 100%; }
.btn-text { background: none; border: 0; padding: 8px 0; font: 500 .9375rem var(--body); color: var(--ink-soft); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* Announcement bar */
.announce { background: var(--band); color: var(--band-ink); font-size: .8125rem; font-family: var(--mono); }
.announce-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
.announce p { margin: 0; }
.announce a { color: var(--band-ink); }
.announce a:hover { color: var(--amber); }
.announce-side span { opacity: .5; margin: 0 6px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 40; background: var(--bg); border-bottom: 1px solid var(--line); transition: background-color .35s ease; }
.header-inner { display: flex; align-items: center; gap: 32px; min-height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 400 1.625rem/1 var(--display); letter-spacing: -0.01em; text-decoration: none; color: var(--ink); }
.logo:hover { color: var(--ink); }
.logo-dot { width: 14px; height: 10px; border-radius: 2px; background: var(--amber); box-shadow: 0 4px 0 -2px var(--ink); }
.site-nav { display: flex; gap: 24px; margin-right: auto; }
.site-nav a { text-decoration: none; font-weight: 500; white-space: nowrap; }
.site-nav .nav-invoice { display: none; }
.site-nav a:hover { color: var(--accent); }
.header-actions { display: flex; gap: 8px; align-items: center; }
.nav-toggle { display: none; }

/* The lights switch: a small rocker plate. The amber dot sits on the side that is pressed */
.light-switch { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px 6px 6px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); font: 500 .875rem var(--body); cursor: pointer; }
.light-switch:hover { border-color: var(--ink); }
.rocker { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 4px; background: var(--surface-2); border: 1px solid var(--line); }
.rocker-key { position: relative; width: 12px; height: 20px; border-radius: 2px; background: var(--surface); border: 1px solid var(--ink-soft); transition: transform .2s ease; }
.rocker-key::after { content: ""; position: absolute; left: 50%; top: 3px; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 6px var(--amber); transition: top .2s ease, background-color .2s ease; }
.light-switch[aria-pressed="false"] .rocker-key { transform: scaleY(-1); }

/* Currency picker */
.currency { display: inline-flex; align-items: center; gap: 12px; }
.currency-desktop .currency-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.currency select {
  appearance: none; -webkit-appearance: none;
  font: 500 .875rem/1 var(--mono); color: var(--ink);
  padding: 12px 32px 12px 12px; border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer;
  background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23888' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 12px center;
}
.currency select:hover { border-color: var(--ink); }
.currency-mobile { display: none; }

/* Hero */
.hero { padding: 56px 0 24px; }
.hero-copy { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 56px; align-items: end; margin-bottom: 36px; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 5rem); max-width: 14ch; }
.hero-copy p { font-size: 1.125rem; color: var(--ink-soft); max-width: 42ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-panels { display: grid; grid-template-columns: 1.7fr 1fr; gap: 16px; }
.panel { position: relative; display: block; overflow: hidden; border-radius: var(--radius); aspect-ratio: 16 / 10; background: #1e2a26; color: #fff; text-decoration: none; }
.panel:not(.panel-wide) { aspect-ratio: auto; }
.panel img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.panel:hover { color: #fff; }
.panel:hover img { transform: scale(1.025); }
.panel-label { position: absolute; left: 18px; top: 16px; display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 4px; background: rgba(30, 42, 38, .66); font: 500 .875rem var(--body); backdrop-filter: blur(6px); }
.panel-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); }

/* Section heads: a label in a narrow left column under a hairline, the heading and intro to its right */
.shop, .fittings, .brightness, .how, .about, .contact { padding: 88px 0; }
.section-head { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; border-top: 1px solid var(--ink); padding-top: 14px; margin-bottom: 28px; }
.section-label { display: flex; align-items: center; align-self: start; gap: 8px; margin: 0; padding-top: 6px; font: 500 .8125rem var(--mono); color: var(--ink-soft); }
.section-label::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }
.section-intro h2 { font-size: clamp(2rem, 3.8vw, 3rem); margin-bottom: 12px; }
.section-intro p { max-width: 62ch; color: var(--ink-soft); margin: 0; }
.how h2, .about h2, .contact h2 { font-size: clamp(2rem, 3.8vw, 3rem); margin-bottom: 14px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px 252px; }
.chip { display: inline-flex; align-items: baseline; gap: 6px; font: 500 .875rem/1 var(--mono); padding: 10px 14px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; }
.chip:hover { border-color: var(--ink); }
.chip-sub { font-family: var(--body); color: var(--ink-soft); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.chip[aria-pressed="true"] .chip-sub { color: inherit; opacity: .75; }

/* Product tiles in a hairline grid */
.grid { display: grid; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.grid-products { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.tile { display: flex; flex-direction: column; background: var(--surface); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background-color .35s ease; }
.tile[hidden] { display: none; }
.tile-media { position: relative; margin: 12px 12px 0; overflow: hidden; border-radius: 4px; background: var(--surface-2); }
.tile-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: filter .4s ease; }
.tile-body { display: flex; flex-direction: column; flex: 1; padding: 16px 18px 18px; }
.tile-kicker { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: .8125rem; color: var(--ink-soft); margin-bottom: 6px; }
.cap-tag { display: inline-block; font: 500 .75rem/1 var(--mono); padding: 4px 6px; border-radius: 3px; background: var(--ink); color: var(--bg); letter-spacing: .02em; }
.tile h3 { font-size: 1.3125rem; margin-bottom: 8px; }
.tile-blurb { font-size: .9375rem; line-height: 1.5; margin-bottom: 14px; }
.tile-note { font-size: .875rem; color: var(--ink-soft); margin-bottom: 14px; }

/* Bulb spec plate */
.spec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0 0 10px; border: 1px solid var(--line); border-radius: 4px; }
.spec div { padding: 7px 10px; border-bottom: 1px solid var(--line); }
.spec div:nth-child(odd) { border-right: 1px solid var(--line); }
.spec div:nth-last-child(-n+2) { border-bottom: 0; }
.spec dt { font-size: .6875rem; color: var(--ink-soft); }
.spec dd { margin: 0; display: flex; align-items: center; gap: 6px; font: 500 .875rem var(--mono); }
.spec-list { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.spec-list li { font: 500 .75rem/1 var(--mono); padding: 6px 8px; border: 1px solid var(--line); border-radius: 3px; }

.options { display: flex; flex-wrap: wrap; gap: 6px; border: 0; margin: 0; padding: 0; }
.options label { position: relative; cursor: pointer; }
.options input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.options span { display: inline-block; padding: 7px 11px; border: 1px solid var(--line); border-radius: 4px; font-size: .8125rem; font-weight: 500; }
.options label:hover span { border-color: var(--ink); }
.options input:checked + span { border-color: var(--ink); background: var(--ink); color: var(--bg); }
.options input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.one-option { font-size: .8125rem; font-weight: 500; margin: 0; padding: 7px 0; color: var(--ink-soft); }
.tile-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: auto; padding-top: 16px; }
.price { font: 500 1.125rem var(--mono); }
.btn-add { padding: 10px 14px; font-size: .875rem; }
.btn-add.added { background: var(--amber); border-color: var(--amber); color: #1e2a26; }

/* Notes */
.install-note { margin: 24px 0 0 252px; padding: 18px 20px; border-left: 3px solid var(--amber); background: var(--surface); border-radius: 0 4px 4px 0; max-width: 780px; }
.install-note h3 { font-size: 1.125rem; margin-bottom: 6px; }
.install-note p { margin: 0; font-size: .9375rem; color: var(--ink-soft); }

/* Measuring guide */
.fitting-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.fitting { display: flex; flex-direction: column; gap: 14px; padding: 24px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cap-drawing { width: 80px; height: 96px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; color: var(--ink); }
.cap-drawing .fill { fill: currentColor; stroke: none; }
.cap-drawing .faint { opacity: .35; }
.cap-drawing .dim { stroke: var(--accent); stroke-width: 1.5; }
.fitting h3 { display: flex; align-items: center; gap: 8px; font-size: 1.25rem; margin-bottom: 8px; }
.fitting p { font-size: .9375rem; margin-bottom: 8px; }
.fitting-where { color: var(--ink-soft); }
.fitting a { font-weight: 700; }

/* Sizes and spacing */
.brightness { padding-top: 0; }
.brightness-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-left: 252px; }
.brightness h3 { font-size: 1.25rem; margin-bottom: 16px; }
.size-table { width: 100%; border-collapse: collapse; font-size: .9375rem; margin-bottom: 12px; }
.size-table th, .size-table td { text-align: left; padding: 9px 0; border-bottom: 1px solid var(--line); }
.size-table thead th { font: 500 .75rem var(--mono); color: var(--ink-soft); }
.size-table tbody th { width: 55%; font-weight: 500; }
.size-table td { font-family: var(--mono); }
.lm-bar { display: inline-block; vertical-align: middle; height: 8px; width: calc(var(--lm) * .6); min-width: 6px; margin-right: 10px; border-radius: 2px; background: var(--amber); }
.bed-scale { list-style: none; margin: 0; padding: 0; }
.bed-scale li { display: grid; grid-template-columns: 130px 110px 1fr; align-items: center; column-gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .9375rem; }
.bed-swatch { height: 22px; width: calc(var(--w) / 180 * 100%); border-radius: 3px; background: var(--amber); border: 1px solid rgba(0, 0, 0, .12); }
.bed-scale strong { font: 500 .9375rem var(--mono); }
.bed-scale span:last-child { color: var(--ink-soft); }

/* How ordering works: a real sequence, so the steps are numbered */
.how { background: var(--band); color: var(--band-ink); }
.how h2 { margin-bottom: 36px; }
.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin: 0; padding: 0; }
.steps li { counter-increment: step; border-top: 1px solid var(--band-line); padding-top: 18px; }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font: 500 .875rem var(--mono); color: var(--amber); margin-bottom: 14px; }
.steps h3 { font-size: 1.3125rem; margin-bottom: 8px; }
.steps p { color: var(--band-soft); margin: 0; }
.steps a { color: var(--amber); }

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.about-grid img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius); }
.about p { max-width: 58ch; }

/* Contact */
.contact { background: var(--surface-2); transition: background-color .35s ease; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; }
.contact-list { display: grid; grid-template-columns: 100px 1fr; gap: 12px 16px; margin: 28px 0 0; }
.contact-list dt { font: 500 .8125rem var(--mono); color: var(--ink-soft); padding-top: 3px; }
.contact-list dd { margin: 0; }
.contact-form { background: var(--surface); border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 700; font-size: .9375rem; margin-bottom: 6px; }
.optional { font-weight: 400; color: var(--ink-soft); }
.field input, .field textarea { width: 100%; font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 4px; padding: 12px 14px; }
.field input:focus, .field textarea:focus { border-color: var(--ink); outline: none; box-shadow: 0 0 0 3px rgba(217, 180, 138, .45); }
.field [aria-invalid="true"] { border-color: #c4372c; }
.form-status { margin: 14px 0 0; font-size: .9375rem; }
.form-status.error { color: #c4372c; }

/* Basket drawer */
.basket-backdrop { position: fixed; inset: 0; z-index: 60; background: rgba(10, 10, 11, .5); }
.basket {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 70;
  width: min(440px, 100%); display: flex; flex-direction: column;
  background: var(--bg); color: var(--ink); box-shadow: -12px 0 40px rgba(0, 0, 0, .25);
  transform: translateX(100%); visibility: hidden; transition: transform .25s ease, visibility 0s linear .25s;
}
.basket.open { transform: none; visibility: visible; transition: transform .25s ease; }
.basket-head { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.basket-head h2 { font-size: 1.5rem; }
.basket-close { background: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 14px; font: 500 .875rem var(--body); cursor: pointer; color: var(--ink); }
.basket-body { flex: 1; overflow-y: auto; padding: 8px 24px; }
.basket-empty { padding: 32px 0; color: var(--ink-soft); }
.basket-items { list-style: none; margin: 0; padding: 0; }
.basket-items li { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.basket-items .item-name { font-weight: 700; }
.basket-items .item-option { display: block; font-weight: 400; font-size: .875rem; color: var(--ink-soft); }
.basket-items .item-price { font: 500 1rem var(--mono); text-align: right; }
.qty { display: inline-flex; align-items: center; gap: 4px; }
.qty button { width: 30px; height: 30px; border-radius: 4px; border: 1px solid var(--line); background: var(--surface); font: 700 1rem var(--body); color: var(--ink); cursor: pointer; }
.qty output { min-width: 26px; text-align: center; font: 500 1rem var(--mono); }
.item-remove { justify-self: end; background: none; border: 0; padding: 0; font: 500 .875rem var(--body); color: var(--ink-soft); text-decoration: underline; cursor: pointer; }
.basket-foot { padding: 20px 24px 24px; border-top: 1px solid var(--line); background: var(--surface); }
.basket-foot[hidden] { display: none; }
.basket-total { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.basket-total strong { font: 500 1.375rem var(--mono); }
.basket-note { font-size: .875rem; color: var(--ink-soft); }
.basket-foot .btn-text { display: block; margin: 10px auto 0; }

/* Policy pages */
.page-header { padding: 64px 0 40px; border-bottom: 1px solid var(--line); }
.page-header h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); margin-bottom: 12px; }
.page-header p { color: var(--ink-soft); font-size: 1.125rem; margin: 0; }
.policy { padding: 48px 0 88px; }
.terms-content { max-width: 72ch; }
.terms-section { padding: 28px 0; border-bottom: 1px solid var(--line); }
.terms-section:first-child { padding-top: 0; }
.terms-section h2 { font-size: 1.375rem; margin-bottom: 14px; }
.terms-section p:last-child { margin-bottom: 0; }
.terms-list { margin: 0 0 1em; padding-left: 1.25em; }
.terms-list li { margin-bottom: 4px; }
.terms-updated { margin-top: 28px; color: var(--ink-soft); font: 500 .875rem var(--mono); }
.invoice-container { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.invoice-container p:last-child { margin: 0; }

/* Footer */
.site-footer { background: var(--band); color: var(--band-ink); padding: 64px 0 28px; font-size: .9375rem; }
.site-footer a { color: var(--band-ink); }
.site-footer a:hover { color: var(--amber); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--band-line); }
.footer-grid h2 { font: 500 .8125rem var(--mono); color: var(--band-soft); margin-bottom: 14px; letter-spacing: 0; }
.footer-grid > div > a { display: block; text-decoration: none; margin-bottom: 8px; }
.footer-grid > div > a:hover { text-decoration: underline; }
.footer-logo { display: flex; align-items: center; gap: 10px; font: 400 1.75rem/1 var(--display); letter-spacing: -0.01em; margin-bottom: 14px; }
.footer-brand p:last-child { max-width: 34ch; color: var(--band-soft); }
.company-details { color: var(--band-soft); line-height: 1.55; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; padding-top: 24px; color: var(--band-soft); font-size: .875rem; }
.footer-bottom p { margin: 0; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 6px 18px; }

/* Responsive */
/* The header folds into the Menu button before the nav, currency picker and buttons get cramped */
@media (max-width: 1180px) {
  .header-inner { gap: 10px; flex-wrap: wrap; min-height: 64px; }
  .logo { margin-right: auto; }
  .nav-toggle { display: inline-flex; order: 2; font: 700 .9375rem var(--body); padding: 10px 14px; border-radius: var(--radius); border: 1px solid var(--ink); background: transparent; color: var(--ink); cursor: pointer; }
  .header-actions { order: 1; }
  .header-actions .btn-quiet, .currency-desktop { display: none; }
  .site-nav .currency-mobile { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--line); font-weight: 500; }
  .site-nav { order: 3; display: none; flex-direction: column; gap: 0; width: 100%; margin: 0 0 12px; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 0; border-top: 1px solid var(--line); }
  .site-nav .nav-invoice { display: block; }
}

@media (max-width: 1080px) {
  .grid-products { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .fitting-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-head { grid-template-columns: 160px minmax(0, 1fr); }
  .filters, .install-note, .brightness-grid { margin-left: 192px; }
}

@media (max-width: 900px) {
  .hero-copy { grid-template-columns: 1fr; gap: 20px; }
  .hero-panels { grid-template-columns: 1fr 1fr; }
  .panel, .panel-wide { aspect-ratio: 4 / 3; }
  .panel:not(.panel-wide) { aspect-ratio: 4 / 3; }
  .grid-products { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head { grid-template-columns: 1fr; gap: 10px; }
  .filters, .install-note, .brightness-grid { margin-left: 0; }
  .brightness-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .announce-side { display: none; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .hero { padding-top: 32px; }
  .hero-panels { grid-template-columns: 1fr; gap: 12px; }
  .grid-products, .fitting-list { grid-template-columns: 1fr; }
  .fitting { flex-direction: row; align-items: flex-start; }
  .cap-drawing { flex: none; width: 60px; height: 72px; }
  .steps { grid-template-columns: 1fr; }
  .shop, .fittings, .how, .about, .contact { padding: 64px 0; }
  .brightness { padding: 0 0 64px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .contact-form { padding: 20px; }
  .contact-list { grid-template-columns: 1fr; gap: 2px; }
  .contact-list dd { margin-bottom: 12px; }
  .announce-inner { justify-content: center; text-align: center; }
  .header-inner { gap: 8px; }
  .logo { font-size: 1.25rem; gap: 8px; }
  .light-switch-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .light-switch { padding: 6px; }
  .header-actions { gap: 6px; }
  .header-actions .btn-basket, .nav-toggle { padding: 9px 10px; }
}

@media (max-width: 360px) {
  .header-actions .btn-basket { font-size: 0; gap: 0; }
  .header-actions .btn-basket .basket-count { font-size: .8125rem; }
}

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