/* Winsplast 2026 — design system. Documented in DESIGN-SYSTEM.md. No framework, no build step. */

@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: italic; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }

:root {
  /* Colour: brand blue from the logo; cool uPVC-white surfaces; frame grey from the logo */
  --blue: #065195;
  --blue-deep: #043d71;
  --ink: #0f2438;          /* footer and dark bands: brand blue taken toward black */
  --text: #1d2732;
  --muted: #4f5b67;        /* 7.0:1 on white */
  --frame: #cfd2d7;
  --line: #dde2e7;
  --surface: #f4f6f8;      /* uPVC white, cool not cream */
  --glass: #e6eef5;
  --white: #ffffff;
  --focus: #f2a900;        /* high-visibility focus ring, distinct from brand blue */
  --error: #b42318;
  --success: #1e6b3a;

  /* Type */
  --font: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --fs-body: 1.0625rem;
  --fs-small: 0.9375rem;
  --fs-h1: clamp(2.125rem, 1.55rem + 2.4vw, 3.5rem);
  --fs-h2: clamp(1.5rem, 1.25rem + 1vw, 2.125rem);
  --fs-h3: 1.25rem;
  --lh: 1.6;

  /* Space (4px base) */
  --s1: 0.25rem; --s2: 0.5rem; --s3: 0.75rem; --s4: 1rem; --s5: 1.5rem; --s6: 2rem; --s7: 3rem; --s8: 4.5rem; --s9: 6.5rem;

  --container: 77.5rem;    /* 1240px */
  --gutter: 1rem;
  --radius: 2px;           /* frames are crisp: almost square corners everywhere */
  --stroke: 2px;
}
@media (min-width: 48rem) { :root { --gutter: 2rem; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); font-size: var(--fs-body); line-height: var(--lh);
  color: var(--text); background: var(--white); text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--blue-deep); text-decoration-thickness: 2px; }
/* Two-tone ring: amber outline plus a dark outer ring, so it reaches 3:1 on white, surface and the dark footer (WCAG 1.4.11). */
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; box-shadow: 0 0 0 5px var(--ink); }
.skip-link { position: absolute; left: var(--s4); top: -3rem; background: var(--white); padding: var(--s2) var(--s4); z-index: 100; }
.skip-link:focus { top: var(--s4); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

h1, h2, h3, h4 { font-weight: 600; color: var(--text); margin: 0 0 var(--s4); }
h1 { font-size: var(--fs-h1); line-height: 1.08; letter-spacing: -0.02em; max-width: 18ch; }
h2 { font-size: var(--fs-h2); line-height: 1.18; letter-spacing: -0.012em; max-width: 26ch; }
h3 { font-size: var(--fs-h3); line-height: 1.3; }
p, ul, ol { margin: 0 0 var(--s4); }
address { font-style: normal; margin-bottom: var(--s4); }
.lead { font-size: 1.1875rem; color: var(--muted); max-width: 40rem; }
.prose { max-width: 42rem; }
.prose h2 { margin-top: var(--s7); }
.prose h3 { margin-top: var(--s6); }
.prose li + li { margin-top: var(--s2); }
small, .small { font-size: var(--fs-small); }

/* Layout */
.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--s8) 0; }
.section--tight { padding: var(--s7) 0; }
@media (max-width: 47.99rem) { .section { padding: var(--s7) 0; } .section--tight { padding: var(--s6) 0; } }
/* Elevation drawings used as illustrations beside text: a consistent, readable size (not their tiny intrinsic size). */
.stack > svg[role="img"] { width: 100%; max-width: 13rem; height: auto; color: var(--blue); }
@media (max-width: 47.99rem) { .stack > svg[role="img"] { max-width: 9rem; } }
.section--surface { background: var(--surface); }
.section--ink { background: var(--ink); color: #dbe5ee; }
.section--ink h2, .section--ink h3 { color: var(--white); }
.section--ink a:not(.btn) { color: #bcd8f2; }
.split { display: grid; gap: var(--s6); }
@media (min-width: 60rem) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--s8); align-items: start; }
  .split--wide-left { grid-template-columns: 7fr 5fr; }
  .split--wide-right { grid-template-columns: 5fr 7fr; }
}
.stack > * + * { margin-top: var(--s4); }

/* Header */
.utility { background: var(--surface); border-bottom: 1px solid var(--line); font-size: var(--fs-small); }
.utility .container { display: flex; justify-content: space-between; align-items: center; gap: var(--s4); min-height: 2.5rem; flex-wrap: wrap; }
.audience-switch { display: flex; gap: 0; margin: 0; padding: 0; list-style: none; }
.audience-switch a { display: block; padding: var(--s2) var(--s3); color: var(--text); text-decoration: none; border-bottom: 2px solid transparent; }
.audience-switch a[aria-current="true"] { border-bottom-color: var(--blue); color: var(--blue); font-weight: 500; }
.utility__contact { display: flex; gap: var(--s4); }
.utility__contact a { color: var(--text); text-decoration: none; }
.utility__contact a:hover { text-decoration: underline; }

.site-header { background: var(--white); border-bottom: 1px solid var(--line); position: relative; z-index: 20; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--s5); min-height: 4.5rem; }
.wordmark { display: inline-flex; align-items: center; gap: var(--s3); text-decoration: none; color: var(--text); }
.wordmark__logo { width: 15rem; height: auto; }

.site-header .nav-toggle { display: none; }
.primary-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: var(--s1); align-items: center; }
.primary-nav a { display: block; padding: var(--s2) var(--s3); color: var(--text); text-decoration: none; font-weight: 500; font-size: 0.96875rem; }
.primary-nav a:hover { color: var(--blue); }
.primary-nav a[aria-current="page"] { color: var(--blue); box-shadow: inset 0 -2px 0 var(--blue); }
.primary-nav .btn { margin-left: var(--s3); }
.primary-nav a.btn, .primary-nav a.btn:hover { display: inline-flex; align-items: center; color: var(--white); padding: 0 var(--s5); box-shadow: none; }
@media (max-width: 63.99rem) {
  .site-header .nav-toggle { display: inline-flex; }
  .primary-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--white); border-bottom: 1px solid var(--line); padding: var(--s3) var(--gutter) var(--s5); }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { flex-direction: column; align-items: stretch; }
  .primary-nav a { padding: var(--s3) 0; border-bottom: 1px solid var(--line); min-height: 44px; }
  .primary-nav .btn { margin: var(--s4) 0 0; text-align: center; border-bottom: 0; }
}
@media (max-width: 47.99rem) {
  .utility__contact { display: none; }
  .wordmark__logo { width: 11.25rem; }
  .hero { padding-top: var(--s6); }
  .lead { font-size: 1.0625rem; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: 48px; padding: 0 var(--s5); border: var(--stroke) solid var(--blue); border-radius: var(--radius);
  background: var(--blue); color: var(--white); font: 500 1rem/1.2 var(--font); text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--blue-deep); border-color: var(--blue-deep); color: var(--white); text-decoration: none; }
.btn--quiet { background: transparent; color: var(--blue); }
.btn--quiet:hover { background: var(--glass); color: var(--blue-deep); }
.btn--on-ink { background: var(--white); border-color: var(--white); color: var(--ink); }
.btn--on-ink:hover { background: var(--glass); border-color: var(--glass); color: var(--ink); }
.btn--ghost-ink { background: transparent; border-color: rgba(255,255,255,0.7); color: var(--white); }
.btn--ghost-ink:hover { background: rgba(255,255,255,0.12); border-color: var(--white); color: var(--white); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s3); margin-top: var(--s5); }
.btn svg { width: 1.125rem; height: 1.125rem; }

/* Breadcrumbs */
.breadcrumbs { font-size: var(--fs-small); color: var(--muted); padding-top: var(--s4); }
.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s2); }
.breadcrumbs li + li::before { content: "/"; margin-right: var(--s2); color: var(--frame); }
.breadcrumbs a { color: var(--muted); }

/* Page heading */
.page-head { padding: var(--s7) 0 var(--s6); border-bottom: 1px solid var(--line); }
.page-head p { max-width: 42rem; }

/* Hero: the window as the frame of the page */
.hero { padding: var(--s7) 0 var(--s8); }
.hero__grid { display: grid; gap: var(--s6); align-items: center; }
@media (min-width: 60rem) { .hero__grid { grid-template-columns: 6fr 6fr; gap: var(--s8); } }
.hero__facts { list-style: none; padding: 0; margin: var(--s6) 0 0; display: grid; gap: var(--s3); color: var(--muted); font-size: var(--fs-small); }
.hero__facts li { padding-left: var(--s5); position: relative; }
.hero__facts li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 0.75rem; height: var(--stroke); background: var(--blue); }

/* Framed media: a sash around photographs */
.framed { border: 10px solid var(--surface); outline: 1px solid var(--frame); background: var(--glass); }
.framed img, .framed svg, .framed picture { display: block; width: 100%; height: auto; }

/* Elevation strip: the signature element. Line drawings of opening types as navigation */
.elevations { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s4); }
@media (min-width: 40rem) { .elevations { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 64rem) { .elevations { grid-template-columns: repeat(6, 1fr); } }
.elevation { display: flex; flex-direction: column; gap: var(--s3); text-decoration: none; color: var(--text); padding: var(--s4); border: 1px solid var(--line); background: var(--white); height: 100%; }
.elevation:hover { border-color: var(--blue); color: var(--blue); }
.elevation svg { color: var(--blue); height: 7.5rem; width: auto; margin: 0 auto; }
.elevation__name { font-weight: 500; }
.elevation__note { font-size: var(--fs-small); color: var(--muted); }
.diagram-key { font-size: var(--fs-small); color: var(--muted); margin-top: var(--s4); }

/* Diagrams (inline SVG) */
.dg-frame { fill: none; stroke: currentColor; stroke-width: 3; }
.dg-sash { fill: var(--glass); stroke: currentColor; stroke-width: 1.5; }
.dg-open { fill: none; stroke: currentColor; stroke-width: 1; stroke-dasharray: 4 3; }
.dg-arrow { fill: none; stroke: currentColor; stroke-width: 1.5; }
.dg-arrowhead { fill: currentColor; }
.dg-fixed { font: 600 9px var(--font); fill: currentColor; }

/* Process steps (a real sequence, so numbered) */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 0; }
@media (min-width: 56rem) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { counter-increment: step; padding: var(--s5) var(--s5) var(--s5) 0; border-top: var(--stroke) solid var(--blue); }
@media (min-width: 56rem) { .steps li + li { padding-left: var(--s5); border-left: 1px solid var(--line); } }
.steps li::before { content: counter(step); display: block; font-size: 2rem; font-weight: 600; color: var(--blue); line-height: 1; margin-bottom: var(--s3); }
.steps h3 { font-size: 1.0625rem; margin-bottom: var(--s2); }
.steps p { color: var(--muted); font-size: var(--fs-small); margin: 0; }

/* Two-way choice (homes / projects) */
.paths { display: grid; gap: var(--s5); }
@media (min-width: 48rem) { .paths { grid-template-columns: 1fr 1fr; } }
.path { padding: var(--s6); border: 1px solid var(--line); background: var(--white); }
.path h3 { font-size: 1.5rem; }
.path ul { padding-left: 1.1em; color: var(--muted); }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; font-size: var(--fs-small); }
caption { text-align: left; padding: var(--s3) var(--s4); font-weight: 600; caption-side: top; }
th, td { text-align: left; vertical-align: top; padding: var(--s3) var(--s4); border-top: 1px solid var(--line); }
thead th { background: var(--surface); border-top: 0; font-weight: 600; }
tbody th { font-weight: 500; width: 28%; }

/* FAQ */
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: var(--s4) 0; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: var(--s4); min-height: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.25rem; line-height: 1; color: var(--blue); }
.faq details[open] summary::after { content: "\2212"; }
.faq details > div { padding: 0 0 var(--s4); color: var(--muted); max-width: 42rem; }

/* Contact block */
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s4); }
.contact-list strong { display: block; font-weight: 500; }
.contact-actions { display: grid; gap: var(--s3); }
@media (min-width: 40rem) { .contact-actions { grid-template-columns: repeat(3, 1fr); } }

/* CTA band */
.cta-band .container { display: grid; gap: var(--s5); align-items: center; }
@media (min-width: 56rem) { .cta-band .container { grid-template-columns: 1fr auto; } }
.cta-band p { margin: 0; max-width: 40rem; }

/* Forms */
.form { max-width: 44rem; }
.form fieldset { border: 0; padding: 0; margin: 0 0 var(--s6); }
.form legend { font-weight: 600; font-size: 1.125rem; margin-bottom: var(--s4); padding: 0; }
.field { margin-bottom: var(--s5); }
.field > label, .field > .label { display: block; font-weight: 500; margin-bottom: var(--s2); }
.field .hint { display: block; color: var(--muted); font-size: var(--fs-small); margin: calc(-1 * var(--s1)) 0 var(--s2); }
.field .optional { font-weight: 400; color: var(--muted); }
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
  width: 100%; min-height: 48px; padding: var(--s3); font: inherit; color: var(--text);
  background: var(--white); border: 1px solid #8a96a3; border-radius: var(--radius);
}
textarea { min-height: 8rem; resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--focus); outline-offset: 0; border-color: var(--text); box-shadow: 0 0 0 5px var(--ink); }
.choices { display: grid; gap: var(--s2); }
@media (min-width: 40rem) { .choices--two { grid-template-columns: 1fr 1fr; } }
.choice { display: flex; gap: var(--s3); align-items: flex-start; padding: var(--s3); border: 1px solid var(--line); min-height: 48px; }
.choice input { width: 1.25rem; height: 1.25rem; margin: 0.15rem 0 0; flex: none; accent-color: var(--blue); }
.field--error input, .field--error select, .field--error textarea, .field--error .choice { border-color: var(--error); }
.error-text { display: block; color: var(--error); font-size: var(--fs-small); font-weight: 500; margin: var(--s1) 0 var(--s2); }
.form-summary { border: var(--stroke) solid var(--error); padding: var(--s4) var(--s5); margin-bottom: var(--s6); }
.form-summary h2 { font-size: 1.125rem; color: var(--error); margin-bottom: var(--s2); }
.form-summary ul { margin: 0; padding-left: 1.1em; }
.form-alert { border-left: 4px solid var(--error); background: #fdf1f0; padding: var(--s4) var(--s5); margin-bottom: var(--s6); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-aside { padding: var(--s5); background: var(--surface); }

/* Placeholders and pending facts: visible on dev/staging only; release check blocks production */
.placeholder { background: repeating-linear-gradient(135deg, #eef1f4 0 12px, #e6eaee 12px 24px); color: var(--muted); display: flex; align-items: center; justify-content: center; text-align: center; padding: var(--s5); font-size: var(--fs-small); aspect-ratio: 4 / 3; }
.placeholder--r169 { aspect-ratio: 16 / 9; } .placeholder--r34 { aspect-ratio: 3 / 4; } .placeholder--r11 { aspect-ratio: 1 / 1; } .placeholder--r54 { aspect-ratio: 5 / 4; }
.pending-fact { background: #fff4d6; color: #3d2e00; box-shadow: 0 0 0 1px #e8c35a; }
.pending-note { background: #fff4d6; border-left: 4px solid #e8c35a; padding: var(--s3) var(--s4); font-size: var(--fs-small); }
.pending-note--info { background: var(--surface); border-left-color: var(--frame); }
.env-banner { background: #fff4d6; color: #5b4500; font-size: var(--fs-small); text-align: center; padding: var(--s2) var(--gutter); border-bottom: 1px solid #e8c35a; }

/* Footer */
.site-footer { background: var(--ink); color: #c9d6e2; padding: var(--s8) 0 var(--s6); font-size: var(--fs-small); }
.site-footer a { color: #e6eef5; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; color: var(--white); }
.footer-grid { display: grid; gap: var(--s6); }
@media (min-width: 40rem) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 64rem) { .footer-grid { grid-template-columns: 4fr 3fr 3fr 3fr 3fr; } }
.footer-logo { margin: 0 0 var(--s4); display: inline-block; background: var(--white); padding: var(--s2) var(--s3); }
.footer-logo img { width: 12.5rem; height: auto; }
.site-footer h2 { color: var(--white); font-size: 1rem; margin-bottom: var(--s3); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s2); }
.footer-base { border-top: 1px solid rgba(255,255,255,0.15); margin-top: var(--s7); padding-top: var(--s5); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s4); }

/* Mobile action bar */
.action-bar { display: none; }
@media (max-width: 47.99rem) {
  .action-bar { display: grid; grid-template-columns: repeat(3, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--white); border-top: 1px solid var(--line); }
  .action-bar a { display: flex; align-items: center; justify-content: center; gap: var(--s2); min-height: 52px; text-decoration: none; font-weight: 500; color: var(--text); }
  .action-bar a + a { border-left: 1px solid var(--line); }
  .action-bar a.primary { background: var(--blue); color: var(--white); }
  body { padding-bottom: 52px; }
}

/* Utilities */
.muted { color: var(--muted); }
.mt-0 { margin-top: 0; }
.list-plain { list-style: none; padding: 0; }
.ticks { list-style: none; padding: 0; }
.ticks li { padding-left: var(--s5); position: relative; }
.ticks li + li { margin-top: var(--s3); }
.ticks li::before { content: ""; position: absolute; left: 0.1rem; top: 0.45em; width: 0.6rem; height: 0.35rem; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }
.note { font-size: var(--fs-small); color: var(--muted); }
.compare { display: grid; gap: var(--s5); }
@media (min-width: 48rem) { .compare { grid-template-columns: 1fr 1fr; } }
.compare > div { border-top: var(--stroke) solid var(--blue); padding-top: var(--s4); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
/* Cookie banner and preferences (r8). Accept and Reject share one style so neither is favoured. */
.cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--white); border-top: var(--stroke) solid var(--blue); box-shadow: 0 -2px 12px rgba(15, 36, 56, 0.12); font-size: var(--fs-small); }
.cookie-banner[hidden] { display: none; }
.cookie-banner__inner { display: grid; gap: var(--s4); padding-top: var(--s4); padding-bottom: var(--s4); }
.cookie-banner__text p { margin: 0; max-width: 70ch; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: var(--s3); }
.btn--choice { background: var(--white); color: var(--blue); min-height: 44px; }
.btn--choice:hover { background: var(--glass); color: var(--blue-deep); }
@media (min-width: 64rem) { .cookie-banner__inner { grid-template-columns: 1fr auto; align-items: center; } }
@media (max-width: 47.99rem) {
  .cookie-banner__inner { gap: var(--s3); padding-top: var(--s3); padding-bottom: var(--s3); }
  .cookie-banner__actions { gap: var(--s2); }
  .cookie-banner__actions .btn { flex: 1 1 100%; min-height: 44px; }
}
.cookie-prefs { max-width: 36rem; width: calc(100% - 2 * var(--gutter)); border: var(--stroke) solid var(--blue); border-radius: var(--radius); padding: var(--s5); color: var(--text); }
.cookie-prefs::backdrop { background: rgba(15, 36, 56, 0.5); }
.cookie-prefs h2 { font-size: var(--fs-h3); }
.cookie-prefs fieldset { border: 0; margin: 0; padding: 0; }
.cookie-prefs__item { display: grid; grid-template-columns: auto 1fr; gap: var(--s1) var(--s3); padding: var(--s4) 0; border-top: 1px solid var(--line); }
.cookie-prefs__item input { width: 1.25rem; height: 1.25rem; margin-top: 0.2rem; }
.cookie-prefs__item p { grid-column: 2; margin: 0; font-size: var(--fs-small); color: var(--muted); }
.cookie-prefs__actions { display: flex; flex-wrap: wrap; gap: var(--s3); margin-top: var(--s4); }
@media (max-width: 47.99rem) {
  /* Preferences on phones: full-screen sheet; only the explanations scroll, Save and Close stay at the bottom. */
  .cookie-prefs { inset: 0; width: 100%; height: 100%; max-width: 100%; max-height: 100%; margin: 0; padding: 0; border: 0; overflow: hidden; }
  .cookie-prefs__form { display: grid; grid-template-rows: auto minmax(0, 1fr) auto auto; height: 100%; }
  .cookie-prefs__form > h2 { margin: 0; padding: var(--s4) var(--s4) var(--s3); border-bottom: 1px solid var(--line); }
  .cookie-prefs fieldset { overflow-y: auto; padding: 0 var(--s4); }
  .cookie-prefs__item:first-child { border-top: 0; }
  .cookie-prefs__item { padding: var(--s3) 0; }
  .cookie-prefs__more { margin: 0; padding: var(--s2) var(--s4); border-top: 1px solid var(--line); }
  .cookie-prefs__actions { margin: 0; padding: var(--s3) var(--s4) var(--s4); border-top: 1px solid var(--line); background: var(--white); }
  .cookie-prefs__actions .btn { flex: 1 1 100%; }
}
.link-button { background: none; border: 0; padding: 0; font: inherit; color: #e6eef5; cursor: pointer; text-decoration: none; }
.link-button:hover { text-decoration: underline; color: var(--white); }
.prose .link-button { color: var(--blue); text-decoration: underline; }

@media print {
  .cookie-banner, .cookie-prefs { display: none !important; }
  .utility, .site-header nav, .action-bar, .site-footer, .btn-row { display: none !important; }
}
.gap-top { margin-top: var(--s5); }
/* A column that holds only a drawing: centre the drawing in its column */
@media (min-width: 48rem) { .split > .stack > svg[role="img"]:only-child { margin-inline: auto; } }

/* Licensed stock photo (D57): always carries a visible note so it is never read as Winsplast work */
.photo { margin: 0; }
.photo-note { font-size: var(--fs-small); color: var(--muted); padding: var(--s2) 0 0; line-height: 1.4; }
.photo-note a { color: inherit; }
.framed .photo-note { background: var(--surface); padding: var(--s2) var(--s1) 0; }

/* Window-type illustration in a framed panel (D68: /about) */
.illustration { margin: 0; padding: var(--s6) var(--s5) var(--s4); color: var(--blue); background: var(--white); }
.illustration svg { display: block; width: 100%; max-width: 16rem; height: auto; margin: 0 auto; }
.illustration .photo-note { background: transparent; color: var(--muted); padding: var(--s4) 0 0; }