/* ==========================================================================
   ONLU Installatietechniek — site styles
   Layout follows the approved comp: a technical drawing sheet. White ground,
   near-black ink, thin blue rules, numbered sheet index, coordinate margin
   annotations, and one blue-to-green gradient used three times.
   ========================================================================== */

/* --- Reset ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font: 400 var(--text-body)/var(--leading-body) var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Components below set display:flex/grid, which would otherwise out-specify
   the [hidden] attribute and leave "hidden" elements visible. */
[hidden] { display: none !important; }

img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
ul, ol { list-style: none; padding: 0; }
a { color: inherit; }
button { font: inherit; color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  text-wrap: balance;
}
p { text-wrap: pretty; }

:where(a, button, input, textarea, select, [tabindex]):focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: var(--space-4);
  z-index: var(--z-toast);
  padding: var(--space-3) var(--space-5);
  background: var(--color-ink);
  color: #fff;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
  transition: transform var(--dur-fast) var(--ease-out-quart);
}
.skip-link:focus-visible { transform: translateY(0); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

/* --- Shared pieces -------------------------------------------------------- */

/* The sheet index. A deliberate, named brand system taken from the comp's
   technical-drawing sheet numbering — the numbers run in true document order
   across the page, 01 to 05. Not decorative eyebrow scaffolding. */
.sheet-index {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  margin-block-end: var(--space-6);
}
.sheet-index__number {
  font: 700 1.25rem/1 var(--font-display);   /* 20px: clears the 18.66px bold
                                                large-text threshold, so the
                                                brand blue's 4.11:1 passes AA */
  color: var(--color-primary);
  letter-spacing: 0;
}
.sheet-index__label {
  font: 500 var(--text-micro)/1.35 var(--font-body);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.section-title { font-size: var(--text-h2); text-wrap: pretty; }
.section-title--sm { font-size: var(--text-h3); }

.section-text {
  max-width: 46ch;
  color: var(--color-text);
  margin-block-start: var(--space-5);
}

/* The headline accent is a single punctuation mark, never a coloured phrase.
   At h1/h2 size this glyph is decoration, not text, so the green is fine. */
.accent-dot { color: var(--color-accent-green); }

.coord-label {
  font: 400 var(--text-micro)/1.2 var(--font-body);
  letter-spacing: .05em;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.schematic { width: 100%; height: auto; color: var(--color-border-strong); }

.icon { width: 1.25em; height: 1.25em; flex: none; }

/* --- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 44px;
  padding: var(--space-3) var(--space-6);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: 500 var(--text-body)/1 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out-quart),
              border-color var(--dur-fast) var(--ease-out-quart),
              color var(--dur-fast) var(--ease-out-quart);
}
.btn .icon { width: 1.05em; height: 1.05em; transition: transform var(--dur-base) var(--ease-out-quart); }
.btn:hover .icon { transform: translateX(4px); }

/* --color-primary-action, not the raw brand blue: at button-label size the
   brand blue is 4.11:1 and misses AA. */
.btn--primary { background: var(--color-primary-action); color: #fff; }
.btn--primary:hover { background: var(--color-primary-hover); }

.btn--secondary {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border-strong);
}
.btn--secondary:hover { background: var(--color-bg-alt); border-color: var(--color-ink); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font: 500 var(--text-small)/1 var(--font-body);
  color: var(--color-primary-action);
  text-decoration: none;
  padding-block: var(--space-2);
}
.link-arrow .icon { width: 1.1em; height: 1.1em; transition: transform var(--dur-base) var(--ease-out-quart); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 3px; }
.link-arrow:hover .icon { transform: translateX(4px); }

/* --- Header --------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--color-bg);
  border-block-end: 1px solid var(--color-border);
}
body.is-preview .site-header { top: 40px; }

.site-header__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-4) var(--gutter);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.site-header__logo { flex: none; }
.logo {
  width: 150px;
  height: auto;
  aspect-ratio: 150 / 55;   /* matches the supplied artwork, 2.71:1 */
  object-fit: contain;
}
@media (max-width: 400px) { .logo { width: 128px; } }

.site-nav { margin-inline: auto; }
.site-nav ul { display: flex; gap: clamp(1rem, .2rem + 2vw, 2.4rem); }
.site-nav a {
  display: block;
  padding: var(--space-2) 0;
  font: 400 var(--text-body)/1 var(--font-body);
  color: var(--color-text);
  text-decoration: none;
  position: relative;
}
.site-nav a::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  bottom: -2px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out-quart);
}
.site-nav a:hover::after { transform: scaleX(1); }

.site-header__phone {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding-block-end: 4px;
  font: 500 var(--text-body)/1 var(--font-body);
  color: var(--color-ink);
  text-decoration: none;
  border-block-end: 2px solid var(--color-primary);
}
.site-header__phone .icon { color: var(--color-primary-action); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  margin-inline-start: auto;
  padding: var(--space-2) var(--space-3);
  background: none;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.nav-toggle__bars { display: grid; gap: 4px; }
.nav-toggle__bars span {
  display: block; width: 18px; height: 2px; background: var(--color-ink);
  transition: transform var(--dur-base) var(--ease-out-quart), opacity var(--dur-fast) linear;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-toggle__label { font: 500 var(--text-small)/1 var(--font-body); }

/* --- 01 Hero -------------------------------------------------------------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  align-items: stretch;
  border-block-end: 1px solid var(--color-border);
  isolation: isolate;
}

.hero__coords {
  position: absolute;
  inset-block: var(--space-12);
  left: max(var(--space-4), calc((100vw - var(--container)) / 2 + var(--space-2)));
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-16);
  border-inline-start: 1px solid var(--color-border);
  padding-inline-start: var(--space-3);
}
.hero__coords .coord-label { writing-mode: vertical-rl; transform: rotate(180deg); }
.hero__coords::before,
.hero__coords::after {
  content: '';
  position: absolute;
  left: -4px;
  width: 7px; height: 7px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}
.hero__coords::before { top: 0; }
.hero__coords::after  { bottom: 0; }

.hero__body {
  position: relative;
  z-index: 1;
  padding: clamp(2.5rem, 1rem + 5vw, 5rem) clamp(1.5rem, 0.5rem + 3vw, 4rem)
           clamp(2.5rem, 1rem + 5vw, 5rem)
           max(3.5rem, calc((100vw - var(--container)) / 2 + 3.5rem));
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__title {
  font-size: var(--text-hero);
  margin-block-end: var(--space-6);
}
.hero__lead {
  max-width: 42ch;
  font-size: var(--text-lead);
  color: var(--color-text);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-block-start: var(--space-10);
}
.hero__schematic {
  display: block;
  width: 130px;
  margin-block-start: var(--space-12);
  opacity: .9;
}

.hero__figure { position: relative; overflow: hidden; min-height: 420px; }
.hero__photo, .hero__photo img { width: 100%; height: 100%; object-fit: cover; }

/* The comp's signature curve: a white disc bulging into the photograph from
   the left. Drawn as an overlay rather than a clip-path so the photo keeps its
   natural object-fit crop at every viewport. */
.hero__figure::before {
  content: '';
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 0;
  width: 132%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--color-bg);
  transform: translate(-84%, -50%);
}

.hero__tag {
  position: absolute;
  z-index: 3;
  right: var(--space-6);
  bottom: var(--space-6);
  padding: var(--space-3) var(--space-4);
  background: rgb(10 10 10 / .68);
  backdrop-filter: blur(3px);
  color: #fff;
  font: 500 var(--text-micro)/1.35 var(--font-body);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

/* Gradient arc — one of exactly three places the brand gradient appears. */
.hero__arc {
  position: absolute;
  z-index: 3;
  right: -270px;
  top: 50%;
  width: 460px;
  aspect-ratio: 1;
  transform: translateY(-50%);
  border-radius: 50%;
  background: conic-gradient(from 172deg, var(--color-accent-green), var(--color-primary) 46%, transparent 46%);
  mask: radial-gradient(closest-side, transparent 84%, #000 84.5%);
  -webkit-mask: radial-gradient(closest-side, transparent 84%, #000 84.5%);
  pointer-events: none;
}

/* --- 02 Diensten ---------------------------------------------------------- */
.services {
  position: relative;
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--section-y) var(--gutter);
  display: grid;
  grid-template-columns: minmax(220px, 26%) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  overflow: visible;
}
.services__arc {
  position: absolute;
  left: -300px;
  top: 34%;
  width: 470px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(from 188deg, var(--color-primary), var(--color-accent-green) 52%, transparent 52%);
  mask: radial-gradient(closest-side, transparent 85%, #000 85.5%);
  -webkit-mask: radial-gradient(closest-side, transparent 85%, #000 85.5%);
  pointer-events: none;
}
.services__intro { position: relative; }
.services__schematic { display: block; width: 90px; margin-block-start: var(--space-16); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.75rem, 1rem + 2vw, 2.75rem) clamp(1.25rem, .5rem + 2vw, 2rem);
}

.service { display: flex; flex-direction: column; }
.service__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  column-gap: var(--space-3);
  text-decoration: none;
  border-block-start: 2px solid var(--color-primary);
  padding-block-start: var(--space-3);
}
.service__number {
  grid-column: 1 / -1;
  font: 700 1.4rem/1 var(--font-display);
  color: var(--color-ink);
  margin-block-end: var(--space-1);
}
.service__title {
  font-size: 1.05rem;
  line-height: 1.25;
  grid-column: 1;
}
.service__arrow {
  grid-column: 2;
  width: 1.15rem; height: 1.15rem;
  color: var(--color-primary-action);
  transition: transform var(--dur-base) var(--ease-out-quart);
}
.service__link:hover .service__arrow { transform: translateX(4px); }
.service__link:hover .service__title { color: var(--color-primary-action); }

.service__photo { margin-block-start: var(--space-4); }
.service__photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}
/* The comp shows photo-only tiles; the blurb is here for screen readers and
   for the day the client wants it visible. It is real content, not a hack. */
.service__blurb {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-block-start: var(--space-3);
}

/* --- 03 Vakmanschap ------------------------------------------------------- */
.craft {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block-end: var(--section-y);
}
.craft__frame {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(190px, .7fr) minmax(0, 1.05fr);
  border: 1px solid var(--color-border);
}
.craft__lead   { padding: clamp(1.75rem, 1rem + 2vw, 3rem); }
.craft__lead .section-text { max-width: 40ch; font-size: var(--text-small); }
.craft__lead .link-arrow { margin-block-start: var(--space-5); }

.stats {
  padding: clamp(1.75rem, 1rem + 2vw, 3rem) var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-2);
  border-inline: 1px solid var(--color-border);
}
.stat {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-4);
}
.stat + .stat { border-block-start: 1px solid var(--color-border); }
.stat__icon { color: var(--color-primary); display: grid; place-items: center; }
.stat__icon .icon { width: 22px; height: 22px; }
.stats dt {
  font: 500 var(--text-micro)/1 var(--font-body);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-block-end: 4px;
}
.stats dd {
  margin: 0;
  font: 700 1.15rem/1.15 var(--font-display);
  color: var(--color-ink);
}
.stats dd.stat__value--sm { font-size: .95rem; text-transform: uppercase; letter-spacing: .02em; }

.craft__trust {
  position: relative;
  padding: clamp(1.75rem, 1rem + 2vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.craft__coords {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  display: grid;
  gap: 2px;
  font: 400 var(--text-micro)/1.3 var(--font-body);
  color: var(--color-text-muted);
  text-align: right;
}
.craft__coords-dot {
  position: absolute;
  left: -18px; top: 6px;
  width: 7px; height: 7px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-green);
}
.trust {
  display: flex;
  gap: clamp(1.5rem, .5rem + 3vw, 3rem);
  margin-block-start: var(--space-10);
}
.trust li { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center; }
.trust__ring {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-pill);
  color: var(--color-primary);
}
.trust__ring .icon { width: 24px; height: 24px; }
.trust__label { font: 400 var(--text-small)/1.35 var(--font-body); color: var(--color-text); }

/* --- 04 Projecten --------------------------------------------------------- */
.projects { padding-block-end: var(--section-y); }
.projects__head {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block-end: var(--space-6);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  column-gap: var(--space-6);
}
.projects__head .sheet-index { grid-column: 1; margin-block-end: var(--space-2); }
.projects__head .section-title { grid-column: 1; }
.projects__all { grid-column: 2; grid-row: 1 / span 2; align-self: end; }

/* Full-bleed row, edge to edge, as in the comp. */
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  padding-inline: var(--space-4);
}
.project__photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.project__title {
  font-size: .95rem;
  margin-block-start: var(--space-3);
}
.project__meta {
  display: flex;
  gap: var(--space-4);
  margin-block-start: var(--space-1);
  font-size: var(--text-small);
}
.project__place { color: var(--color-text-muted); }
.project__type  { color: var(--color-primary-action); font-weight: 500; }

/* --- 05 Contact ----------------------------------------------------------- */
.contact { border-block-start: 1px solid var(--color-border); }
.contact__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, .9fr) minmax(0, .95fr) minmax(0, .85fr);
  align-items: center;
  gap: clamp(1.5rem, .5rem + 3vw, 3.5rem);
}
.contact__lead   { padding-block: clamp(2.5rem, 1rem + 4vw, 4rem); }
.contact__invite { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-5); }
.contact__pitch  { color: var(--color-text); }

.contact__details { font-style: normal; display: grid; gap: var(--space-4); }
.contact__details a,
.contact__address {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
}
.contact__details .icon { color: var(--color-primary-action); margin-block-start: 2px; }
.contact__details a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* The third and last appearance of the brand gradient. White text only at
   large bold size — at the green end white is 2.72:1 and would fail outright
   at body size. */
.contact__panel {
  align-self: stretch;
  margin-inline-end: calc(-1 * var(--gutter));
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 1rem + 3vw, 3.5rem);
  background: var(--gradient-brand);
  color: #fff;
  font: 700 var(--text-h3)/1.3 var(--font-display);
  letter-spacing: var(--tracking-heading);
}
.contact__panel-stop {
  display: block;
  width: 26px; height: 2px;
  margin-block-start: var(--space-6);
  background: #fff;
  font-size: 0;            /* the rule replaces the glyph */
  color: transparent;
}

/* --- Footer --------------------------------------------------------------- */
.site-footer { border-block-start: 1px solid var(--color-border); }
.site-footer__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-6) var(--gutter);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-6) var(--space-10);
}
.site-footer__legal,
.site-footer__links { font-size: var(--text-small); color: var(--color-text-muted); }
.site-footer__links { display: flex; gap: var(--space-8); margin-inline-end: auto; }
.site-footer__links a {
  display: inline-block;
  padding-block: var(--space-1);   /* reaches the 24px WCAG 2.2 target floor */
  text-decoration: none;
}
.site-footer__links a:hover { color: var(--color-ink); text-decoration: underline; text-underline-offset: 3px; }
.site-footer__social { display: flex; gap: var(--space-4); }
.site-footer__social a { display: grid; place-items: center; width: 36px; height: 36px; color: var(--color-text-muted); }
.site-footer__social a:hover { color: var(--color-primary-action); }
.site-footer__social .icon { width: 20px; height: 20px; }

/* --- Entrance motion ------------------------------------------------------
   Reveals ENHANCE an already-visible default: the .reveal class is only added
   by JS once IntersectionObserver is confirmed available, so with no JS, on a
   hidden tab, or in a headless renderer the content is simply visible.        */
.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity var(--dur-slow) var(--ease-out-expo),
              transform var(--dur-slow) var(--ease-out-expo);
}
.hero__body > * { animation: rise var(--dur-slow) var(--ease-out-expo) both; }
.hero__body > *:nth-child(1) { animation-delay: 40ms; }
.hero__body > *:nth-child(2) { animation-delay: 110ms; }
.hero__body > *:nth-child(3) { animation-delay: 180ms; }
.hero__body > *:nth-child(4) { animation-delay: 250ms; }
.hero__body > *:nth-child(5) { animation-delay: 320ms; }
@keyframes rise { from { opacity: 0; transform: translateY(20px); } }

.hero__figure::before { animation: wipe var(--dur-slow) var(--ease-out-expo) both; }
@keyframes wipe { from { transform: translate(-64%, -50%); } }

.hero__arc { animation: arc-in 900ms var(--ease-out-expo) both 200ms; }
@keyframes arc-in { from { opacity: 0; transform: translateY(-50%) rotate(-28deg); } }

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 1100px) {
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .craft__frame { grid-template-columns: minmax(0, 1fr) minmax(180px, .7fr); }
  .craft__trust { grid-column: 1 / -1; border-block-start: 1px solid var(--color-border); }
  .contact__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact__panel { grid-column: 1 / -1; margin-inline: calc(-1 * var(--gutter)); }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero__coords { display: none; }
  /* The hero lost its intro paragraph, so the buttons were left sitting low
     under the headline once the layout stacks. */
  .hero__actions { margin-block-start: var(--space-5); }
  .hero__body { padding-inline: var(--gutter); order: 2; }
  .hero__figure { order: 1; min-height: 340px; }
  /* On one column the disc would eat the photograph — flip it to a horizontal
     arc along the bottom edge instead of removing the motif. */
  .hero__figure::before {
    top: auto; bottom: 0; left: 50%;
    width: 175%; transform: translate(-50%, 86%);
  }
  .hero__arc { right: -240px; width: 320px; }
  .services { grid-template-columns: 1fr; }
  .services__arc { display: none; }
  .services__schematic { display: none; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .site-header__inner { flex-wrap: wrap; gap: var(--space-4); }
  .site-header__phone { order: 3; }
  .site-nav {
    order: 4;
    flex-basis: 100%;
    margin-inline: 0;
    display: none;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav li + li { border-block-start: 1px solid var(--color-border); }
  .site-nav a { padding-block: var(--space-4); }

  .craft__frame { grid-template-columns: 1fr; }
  .stats { border-inline: 0; border-block: 1px solid var(--color-border); }
  .craft__coords { display: none; }
  .trust { justify-content: space-between; gap: var(--space-4); }

  .projects__head { grid-template-columns: 1fr; }
  .projects__all { grid-column: 1; grid-row: auto; margin-block-start: var(--space-3); }
  .contact__inner { grid-template-columns: 1fr; }
  .contact__lead { padding-block-end: 0; }
  .site-footer__inner { flex-direction: column; align-items: flex-start; }
  .site-footer__links { flex-wrap: wrap; gap: var(--space-4); }
}

@media (max-width: 480px) {
  .service-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .trust { flex-direction: column; align-items: flex-start; }
  .trust li { flex-direction: row; text-align: left; gap: var(--space-4); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .preview-bar, .review-root, .skip-link { display: none !important; }
  body { color: #000; }
}

.site-header.is-stuck { box-shadow: var(--shadow-sm); }

/* Footer top band (added with the inner pages) */
.site-footer__top {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--section-y) var(--gutter) var(--space-10);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 1rem + 3vw, 3.5rem);
  border-block-end: 1px solid var(--color-border);
}
.site-footer__brand p {
  margin-block-start: var(--space-4);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  max-width: 34ch;
}
.site-footer__col h2 {
  font: 500 var(--text-micro)/1 var(--font-body);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-block-end: var(--space-4);
}
.site-footer__col ul { display: grid; gap: var(--space-2); }
.site-footer__col a {
  display: inline-block;
  padding-block: var(--space-1);
  font-size: var(--text-small);
  text-decoration: none;
}
.site-footer__col a:hover { color: var(--color-primary-action); text-decoration: underline; text-underline-offset: 3px; }
.site-footer__col address { font-style: normal; font-size: var(--text-small); line-height: 1.9; }
.site-footer__col address a { text-decoration: none; }
.site-footer__col address a:hover { text-decoration: underline; text-underline-offset: 3px; }

.service__media { display: block; text-decoration: none; }
.service-grid--wide { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.project__link { text-decoration: none; display: block; }
.project__link:hover .project__title { color: var(--color-primary-action); }

@media (max-width: 900px) {
  .site-footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .site-footer__top { grid-template-columns: 1fr; }
}