/* ==========================================================================
   components.css — every UI component, in page order.
   Components read semantic tokens only (tokens.css), so they work on light
   and dark surfaces without per-surface overrides.
   ========================================================================== */

/* ---- Icons -------------------------------------------------------------- */
.icon {
  width: 1.25em; height: 1.25em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.75;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ---- Eyebrow & section heads -------------------------------------------- */
.eyebrow {
  display: flex; align-items: center; gap: 0.6em;
  margin-bottom: var(--space-xs);
  font-size: var(--step--1);
  font-weight: var(--weight-strong);
  font-stretch: var(--wdth-label);
  letter-spacing: var(--tracking-label);
  line-height: 1.3;
  color: var(--color-accent-text);
}

.section-head { margin-bottom: var(--space-xl); }
.section-head h2 { max-width: 20ch; }
.section-head--split { display: grid; gap: var(--space-m); }
.section-head__intro { max-width: 46ch; color: var(--color-text-muted); font-size: var(--step-0); }
@media (min-width: 64em) {
  .section-head--split { grid-template-columns: 7fr 5fr; align-items: end; gap: var(--space-xl); }
}
.section-foot { margin-top: var(--space-xl); }
.lede { font-size: var(--step-1); line-height: 1.5; color: var(--color-text-muted); max-width: 52ch; }

/* ---- Buttons & links ---------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  min-height: 3rem;
  padding: 0.75em 1.35em;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: var(--step-0);
  font-weight: var(--weight-strong);
  font-stretch: var(--wdth-label);
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--dur-fast), color var(--dur-fast),
              border-color var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}
.btn:active { transform: translateY(1px); }
.btn .icon { width: 1.15em; height: 1.15em; }
.btn--primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn--primary:hover { background: var(--color-accent-hover); }
.btn--outline {
  color: var(--color-heading);
  border-color: color-mix(in srgb, currentColor 55%, transparent);
}
.btn--outline:hover { border-color: currentColor; background: color-mix(in srgb, currentColor 8%, transparent); }
.btn--sm { min-height: var(--tap); padding: 0.5em 1em; font-size: var(--step--1); }
.btn--lg { min-height: 3.5rem; padding: 0.9em 1.6em; }
.btn--block { width: 100%; }
.icon--arrow { transition: transform var(--dur-base) var(--ease-out); }
.btn:hover .icon--arrow { transform: translateX(4px); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5em;
  padding-block: 0.35em;
  font-weight: var(--weight-strong);
  font-stretch: var(--wdth-label);
  color: var(--color-heading);
  text-decoration: none;
  background: linear-gradient(var(--color-accent), var(--color-accent)) 0 100% / 100% 2px no-repeat;
  transition: background-size var(--dur-base) var(--ease-out);
}
.link-arrow::after {
  content: ""; width: 1.1em; height: 1.1em; flex: none;
  background: currentColor;
  -webkit-mask: var(--mask-arrow) center / contain no-repeat;
  mask: var(--mask-arrow) center / contain no-repeat;
  transition: transform var(--dur-base) var(--ease-out);
}
.link-arrow:hover::after, .line-card:hover .link-arrow::after { transform: translateX(4px); }
:root {
  --mask-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12h15M13 6l6 6-6 6'/%3E%3C/svg%3E");
  --mask-plus: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
  --mask-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  --mask-pause: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 5h3.5v14H7zM13.5 5H17v14h-3.5z'/%3E%3C/svg%3E");
  --mask-play: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 4.5v15l12.5-7.5z'/%3E%3C/svg%3E");
}

/* ---- Header -------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: var(--z-header);
  height: var(--header-h);
  border-bottom: 1px solid var(--color-line);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base);
}
.site-header.is-hidden { transform: translateY(-101%); box-shadow: none; }
.site-header.is-scrolled { box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.6); }
.site-header__inner { display: flex; align-items: center; gap: var(--space-s); height: 100%; }
.brand { display: inline-flex; align-items: center; flex: none; min-height: var(--tap); }
.brand__logo { height: 3.25rem; width: auto; }
@media (min-width: 48em) { .brand__logo { height: 3.75rem; } }

.nav { display: none; margin-left: auto; }
.nav__list { display: flex; gap: clamp(0.8rem, 0.1rem + 1.1vw, 1.6rem); }
.nav__link {
  position: relative; display: inline-flex; align-items: center;
  min-height: var(--tap);
  font-size: var(--step--1);
  font-weight: var(--weight-medium);
  font-stretch: var(--wdth-label);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--dur-fast);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0.45rem; height: 2px;
  background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav__link:hover, .nav__link[aria-current] { color: var(--color-heading); }
.nav__link:hover::after, .nav__link[aria-current]::after { transform: scaleX(1); }

.site-header__actions { display: flex; align-items: center; gap: 0.6rem; margin-left: auto; }
.lang-switch {
  display: inline-grid; place-items: center;
  min-width: var(--tap); min-height: var(--tap);
  padding-inline: 0.5rem;
  border: 1px solid color-mix(in srgb, currentColor 45%, transparent);
  border-radius: var(--radius-sm);
  font-size: var(--step--1); font-weight: var(--weight-strong); font-stretch: var(--wdth-label);
  color: var(--color-heading);
  text-decoration: none;
}
.lang-switch:hover { border-color: currentColor; }
@media (max-width: 39.99em) {
  .site-header__call { padding-inline: 0.75rem; }
  .site-header__call > span {
    position: absolute; width: 1px; height: 1px; overflow: hidden;
    clip: rect(0 0 0 0); white-space: nowrap;
  }
}
.burger {
  display: inline-flex; align-items: center; gap: 0.55rem;
  min-height: var(--tap); min-width: var(--tap);
  padding-inline: 0.6rem;
  color: var(--color-heading);
  font-size: var(--step--1); font-weight: var(--weight-strong); font-stretch: var(--wdth-label);
  border-radius: var(--radius-sm);
}
.burger__bars { display: grid; gap: 5px; width: 22px; }
.burger__bars span { height: 2px; background: currentColor; border-radius: 1px; }
.burger__bars span:nth-child(2) { width: 70%; justify-self: end; }
@media (max-width: 29.99em) { .burger__label { display: none; } }
@media (min-width: 75em) {
  .nav { display: block; }
  .site-header__actions { margin-left: var(--space-m); }
  .burger { display: none; }
}

/* ---- Drawer (mobile menu, a modal <dialog>) ----------------------------- */
.drawer {
  position: fixed; inset: 0 0 0 auto;
  width: min(100%, 28rem); max-width: 100%;
  height: 100dvh; max-height: 100dvh;
  margin: 0 0 0 auto; padding: 0;
  border: 0;
  overflow-y: auto; overscroll-behavior: contain;
}
.drawer[open] { display: flex; flex-direction: column; animation: drawer-in var(--dur-base) var(--ease-out); }
.drawer::backdrop { background: rgba(8, 10, 12, 0.62); }
@keyframes drawer-in { from { transform: translateX(8%); opacity: 0; } }
.drawer__head {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); padding-inline: var(--gutter);
  border-bottom: 1px solid var(--color-line);
}
.drawer__logo { height: 3rem; width: auto; }
.drawer__close {
  display: inline-grid; place-items: center;
  width: var(--tap); height: var(--tap);
  color: var(--color-heading); border-radius: var(--radius-sm);
}
.drawer__close .icon { width: 1.6rem; height: 1.6rem; }
.drawer__nav { padding: var(--space-m) var(--gutter); flex: 1; }
.drawer__list > li { border-bottom: 1px solid var(--color-line); }
.drawer__list a {
  display: flex; align-items: center; min-height: 3.25rem;
  font-size: var(--step-2); font-weight: var(--weight-heading); font-stretch: var(--wdth-heading);
  color: var(--color-heading); text-decoration: none;
}
.drawer__list a[aria-current] { color: var(--color-accent-text); }
.drawer__sub { padding: 0 0 var(--space-xs) var(--space-s); }
.drawer__sub a { min-height: var(--tap); font-size: var(--step-0); font-weight: var(--weight-medium); color: var(--color-text-muted); }
.drawer__foot { display: grid; gap: 0.6rem; padding: var(--space-m) var(--gutter) var(--space-l); border-top: 1px solid var(--color-line); }
.drawer__lang { display: inline-flex; align-items: center; justify-content: center; min-height: var(--tap); color: var(--color-text-muted); }

/* ---- Home hero ----------------------------------------------------------- */
.hero { position: relative; overflow: hidden; }
.hero__grid { display: grid; }
.hero__copy { padding: var(--space-xl) var(--gutter) var(--space-l); order: 2; }
.hero__title {
  font-size: clamp(2.7rem, 1.35rem + 4.9vw, 5.6rem);
  line-height: 0.93;
  font-stretch: var(--wdth-display);
  font-weight: var(--weight-display);
}
.hero__kicker {
  display: flex; align-items: center; gap: 0.6em;
  margin-bottom: var(--space-s);
  font-size: var(--step--1); line-height: 1.3;
  font-weight: var(--weight-strong); font-stretch: var(--wdth-label);
  letter-spacing: var(--tracking-label);
  color: var(--color-text-muted);
}
.hero__line { display: block; overflow: hidden; padding-bottom: 0.07em; margin-bottom: -0.07em; }
.hero__line-inner { display: block; }
.hero__line--accent { color: var(--display-accent, var(--color-accent-text)); }
.hero__lede { margin-top: var(--space-m); max-width: 44ch; font-size: var(--step-1); line-height: 1.5; color: var(--color-text-muted); }
.hero__actions { margin-top: var(--space-l); --cluster-gap: 0.75rem; }
.hero__media { position: relative; margin: 0; order: 1; aspect-ratio: 16 / 13; background: var(--c-anthracite); }
.hero__values {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.35rem 1.1rem;
  padding: var(--space-s) var(--gutter);
  border-top: 1px solid var(--color-line);
  font-size: var(--step--1); font-weight: var(--weight-strong); font-stretch: var(--wdth-label);
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}
.hero__values li { display: flex; align-items: center; gap: 1.1rem; }
.hero__values li + li::before { content: ""; width: 0.45rem; height: 0.45rem; background: var(--color-accent); transform: rotate(45deg); }
@media (min-width: 64em) {
  .hero__grid {
    grid-template-columns: minmax(0, 43fr) minmax(0, 57fr);
    min-height: min(calc(100svh - var(--header-h) - 3.4rem), 56rem);
  }
  .hero__copy {
    order: 0; align-self: center;
    padding-block: var(--space-2xl);
    padding-inline-start: max(var(--gutter), calc((100vw - var(--container)) / 2));
    padding-inline-end: var(--space-l);
  }
  .hero__media { order: 0; aspect-ratio: auto; clip-path: polygon(var(--slant) 0, 100% 0, 100% 100%, 0 100%); }
  .hero__values { justify-content: flex-start; padding-inline-start: max(var(--gutter), calc((100vw - var(--container)) / 2)); }
}

/* ---- Ambient video (muted loop over a poster image) --------------------- */
.ambient { position: absolute; inset: 0; overflow: hidden; }
.ambient__poster, .ambient__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ambient__video { opacity: 0; z-index: 0; transition: opacity 900ms var(--ease-out); }
.ambient__video.is-active { opacity: 1; z-index: 2; }
.ambient__video.is-prev { opacity: 1; z-index: 1; transition: none; }
.ambient__toggle {
  position: absolute; left: 0.75rem; bottom: 0.75rem; z-index: 3;
  display: grid; place-items: center;
  width: var(--tap); height: var(--tap);
  border-radius: 50%;
  color: #fff; background: rgba(16, 18, 20, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.35);
  --color-focus: var(--dark-focus);
}
.ambient__icon { width: 1.1rem; height: 1.1rem; background: currentColor; -webkit-mask: var(--mask-pause) center / contain no-repeat; mask: var(--mask-pause) center / contain no-repeat; }
.ambient__toggle[data-state="paused"] .ambient__icon { -webkit-mask-image: var(--mask-play); mask-image: var(--mask-play); }
@media (min-width: 64em) { .hero__media .ambient__toggle { left: calc(var(--slant) + 0.5rem); } }

/* ---- Media frames ---------------------------------- */
.frame { border-radius: var(--radius-md); }
.frame--video { position: relative; aspect-ratio: 848 / 478; }

/* ---- Signature: the elevation drawing ---------------------------------- */
.elevation { padding-block: var(--section-pad); }
.elevation__figure { margin: 0; }
.elevation__stage {
  position: relative; aspect-ratio: 1600 / 660;
  /* Never taller than the viewport leaves room for, so the pinned drawing
     and its legend are on screen together. */
  width: min(100%, calc((100svh - 21rem) * 1600 / 660));
  margin-inline: auto;
  overflow: hidden; border-radius: var(--radius-sm);
  background:
    linear-gradient(var(--dark-line) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, var(--dark-line) 1px, transparent 1px) 0 0 / 40px 40px,
    var(--c-anthracite);
}
.elevation__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.elevation__drawing { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--color-drawing); overflow: visible; }
.elevation__drawing .ln { fill: none; stroke: currentColor; stroke-linecap: square; stroke-linejoin: miter; }
.elevation__drawing .ln--major  { stroke-width: var(--sw-major, 3.2); }
.elevation__drawing .ln--minor  { stroke-width: var(--sw-minor, 2.2); }
.elevation__drawing .ln--hair   { stroke-width: var(--sw-hair, 1.4); opacity: 0.75; }
.elevation__drawing .ln--ground { stroke-width: var(--sw-major, 3.2); }
.elevation__drawing .ln--dim    { stroke-width: var(--sw-minor, 2.2); stroke: var(--c-roof-light); }
.elevation__drawing .dim-bg { fill: var(--c-chassis); }
.elevation__drawing .dim-text {
  fill: var(--c-roof-light);
  font-family: var(--font-sans); font-size: 19px; font-weight: 600; font-stretch: 88%;
  letter-spacing: 0.14em;
}
.elevation__drawing .callout circle { fill: var(--c-roof); stroke: #fff; stroke-width: 3; }
.elevation__drawing .callout text { fill: #fff; font-family: var(--font-sans); font-size: 32px; font-weight: 700; }
.elevation__drawing .callout .leader { fill: none; stroke: var(--c-roof); stroke-width: 3; }
.elevation.is-built .elevation__drawing { color: rgba(255, 255, 255, 0.55); }
.elevation__drawing { transition: color 900ms var(--ease-out); }
.elevation__caption { margin-top: var(--space-s); text-align: center; font-size: var(--step--1); color: var(--color-text-muted); }
.elevation__legend {
  display: grid; gap: var(--space-m) var(--space-l);
  margin-top: var(--space-l);
  grid-template-columns: 1fr;
}
.elevation__legend li {
  position: relative; display: flex; flex-direction: column; gap: 0.2rem;
  padding-top: var(--space-s);
  border-top: 2px solid var(--color-line);
  transition: border-color var(--dur-base);
}
.elevation__legend li.is-active { border-top-color: var(--color-accent); }
.elevation__legend strong { font-size: var(--step-1); font-stretch: var(--wdth-label); color: var(--color-heading); line-height: 1.25; }
.elevation__legend span:not(.elevation__num) { color: var(--color-text-muted); font-size: var(--step--1); }
.elevation__num {
  display: none; place-items: center;
  width: 1.9rem; height: 1.9rem; margin-bottom: 0.35rem;
  border-radius: 50%;
  font-size: var(--step--1); font-weight: 700;
  color: #fff; background: var(--c-roof);
}
@media (max-width: 47.99em) {
  .elevation__drawing { --sw-major: 6; --sw-minor: 4.5; --sw-hair: 3; }
  .elevation__drawing .callout, .elevation__drawing .elevation__dim { display: none; }
}
@media (min-width: 48em) {
  .elevation__legend { grid-template-columns: repeat(2, 1fr); }
  .elevation__num { display: grid; }
}
@media (min-width: 75em) { .elevation__legend { grid-template-columns: repeat(5, 1fr); } }

/* ---- Model line cards ---------------------------------------------------- */
.line-cards { display: grid; gap: var(--space-l); grid-template-columns: 1fr; }
@media (min-width: 48em) { .line-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .line-cards { grid-template-columns: repeat(3, 1fr); } }
.line-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--color-surface);
  border: var(--border); border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.line-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.line-card:has(.line-card__link:focus-visible) { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.line-card__link:focus-visible { outline: none; }
.line-card__media { aspect-ratio: 4 / 3; margin: 0; border-radius: 0; }
.line-card__media img { transition: transform 1.2s var(--ease-out); }
.line-card:hover .line-card__media img { transform: scale(1.04); }
.line-card__body { display: flex; flex-direction: column; gap: var(--space-xs); flex: 1; padding: var(--space-m); }
.line-card__title { font-size: var(--step-3); font-stretch: var(--wdth-display); }
.line-card__link { color: inherit; text-decoration: none; }
.line-card__link::after { content: ""; position: absolute; inset: 0; z-index: 3; }
.line-card__body > p { color: var(--color-text-muted); }
.line-card .link-arrow { margin-top: auto; align-self: flex-start; }
.mini-elev { width: 7.5rem; height: auto; color: var(--color-drawing); }
.mini-elev .ln { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: square; }
.mini-elev .ln--major { stroke-width: 1.9; }
.mini-elev .ln--accent { stroke: var(--color-accent); }
.mini-elev .ln--ground { stroke-width: 1.2; opacity: 0.6; }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chips li {
  padding: 0.3em 0.75em;
  font-size: var(--step--2); font-weight: var(--weight-medium); font-stretch: var(--wdth-label);
  color: var(--color-text-muted);
  border: 1px solid var(--color-line); border-radius: var(--radius-pill);
}

/* ---- Inside (interior mosaic + feature list) ---------------------------- */
.inside { display: grid; gap: var(--space-xl); }
.inside__media { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xs); }
.inside__media figure { margin: 0; }
.inside__main { grid-column: 1 / -1; aspect-ratio: 4 / 3; }
.inside__side { aspect-ratio: 1; }
@media (min-width: 64em) { .inside { grid-template-columns: 1fr 1fr; align-items: center; gap: var(--space-2xl); } }

/* Icon lists: padding + an absolutely placed icon — never a grid, so inline
   children (strong, a) can never be auto-placed into the icon column. */
.feature-list { display: grid; gap: var(--space-m) var(--space-l); margin-top: var(--space-l); }
@media (min-width: 40em) { .feature-list { grid-template-columns: 1fr 1fr; } }
.feature-list li { position: relative; padding-left: 2.9rem; }
.feature-list li > .icon { position: absolute; left: 0; top: 0.1rem; width: 2rem; height: 2rem; color: var(--color-accent-text); stroke-width: 1.5; }
.feature-list strong { display: block; font-size: var(--step-1); font-stretch: var(--wdth-label); color: var(--color-heading); line-height: 1.3; }
.feature-list li > span { display: block; margin-top: 0.2rem; color: var(--color-text-muted); }

.tick-list li { position: relative; padding-left: 2rem; }
.tick-list li + li { margin-top: 0.6rem; }
.tick-list li::before {
  content: ""; position: absolute; left: 0; top: 0.25em;
  width: 1.2rem; height: 1.2rem;
  background: var(--color-positive);
  -webkit-mask: var(--mask-check) center / contain no-repeat;
  mask: var(--mask-check) center / contain no-repeat;
}

/* ---- Process (a real sequence, so numbered) ----------------------------- */
.process-layout { display: grid; gap: var(--space-xl); }
@media (min-width: 64em) { .process-layout { grid-template-columns: 7fr 5fr; align-items: start; gap: var(--space-2xl); } }
.process { position: relative; display: grid; gap: var(--space-l); --progress: 1; }
.process::before, .process::after {
  content: ""; position: absolute; left: calc(1.4rem - 1px); top: 1.4rem; bottom: 1.4rem; width: 2px;
  background: var(--color-line);
}
.process::after { background: var(--color-accent); transform: scaleY(var(--progress)); transform-origin: top; }
.process__step { position: relative; z-index: 1; padding-left: 4.25rem; }
.process__num {
  position: absolute; left: 0; top: -0.2rem; z-index: 1;
  display: grid; place-items: center;
  width: 2.8rem; height: 2.8rem;
  border: 2px solid var(--color-accent); border-radius: 50%;
  background: var(--color-bg);
  font-weight: 700; font-stretch: var(--wdth-heading);
  color: var(--color-accent-text);
}
.process__step h3 { font-size: var(--step-2); }
.process__step p { margin-top: 0.35rem; color: var(--color-text-muted); max-width: 52ch; }
.process-layout__media { margin: 0; }
@media (min-width: 64em) { .process-layout__media { position: sticky; top: calc(var(--header-h) + 2rem); } }
.process-layout__media figcaption, .media-caption { margin-top: 0.75rem; font-size: var(--step--1); color: var(--color-text-muted); }

/* ---- Use cards ------------------------------------------------------------ */
.use-cards { display: grid; gap: var(--space-xl) var(--space-l); grid-template-columns: 1fr; }
@media (min-width: 48em) { .use-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .use-cards { grid-template-columns: repeat(3, 1fr); } }
.use-card__media { aspect-ratio: 3 / 2; margin: 0 0 var(--space-s); }
.use-card h3 { display: flex; align-items: center; gap: 0.5rem; font-size: var(--step-2); }
.use-card h3 .icon { width: 1.5rem; height: 1.5rem; color: var(--color-accent-text); }
.use-card p { margin-top: 0.35rem; color: var(--color-text-muted); }

/* ---- "Since 1977" --------------------------------------------------------- */
.since { position: relative; overflow: hidden; isolation: isolate; }
.since__grid { position: relative; display: grid; gap: var(--space-xl); }
.since__year {
  position: absolute; z-index: -1; left: -0.04em; top: -0.12em;
  font-size: clamp(7rem, 2rem + 22vw, 22rem); line-height: 0.8;
  font-weight: 800; font-stretch: 75%; letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-line-strong);
  pointer-events: none; user-select: none;
}
.since__copy { padding-top: clamp(5rem, 2rem + 13vw, 15rem); }
.since__copy p:not(.eyebrow) { color: var(--color-text-muted); max-width: 52ch; }
.since__copy h2 { margin-bottom: var(--space-s); }
.since__copy .link-arrow { margin-top: var(--space-m); }
.since__media { aspect-ratio: 4 / 3; margin: 0; }
@media (min-width: 64em) { .since__grid { grid-template-columns: 6fr 5fr; align-items: end; gap: var(--space-2xl); } }

/* ---- FAQ ------------------------------------------------------------------- */
.faq-list { border-top: 1px solid var(--color-line); }
.faq { border-bottom: 1px solid var(--color-line); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-s);
  min-height: var(--tap);
  padding-block: var(--space-s);
  list-style: none; cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3, .faq summary .faq__q { font-size: var(--step-1); font-stretch: var(--wdth-label); font-weight: var(--weight-strong); line-height: 1.3; }
.faq summary::after {
  content: ""; width: 1.4rem; height: 1.4rem; flex: none;
  background: var(--color-accent-text);
  -webkit-mask: var(--mask-plus) center / contain no-repeat;
  mask: var(--mask-plus) center / contain no-repeat;
  transition: transform var(--dur-base) var(--ease-out);
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq summary:hover h3 { color: var(--color-accent-text); }
.faq__a { padding-bottom: var(--space-m); max-width: 66ch; color: var(--color-text-muted); }
.faq__a ul { padding-left: 1.2em; margin-top: 0.6em; }
.faq__a li + li { margin-top: 0.35em; }
.faq-group + .faq-group { margin-top: var(--space-2xl); }
.faq-group > h2 { font-size: var(--step-3); margin-bottom: var(--space-s); }

/* ---- CTA band --------------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; padding-block: var(--space-3xl) calc(var(--space-3xl) + 3.5rem); }
.cta-band__inner { position: relative; z-index: 1; display: grid; gap: var(--space-xl); }
.cta-band__title { font-size: var(--step-4); max-width: 18ch; }
.cta-band__text { margin-top: var(--space-s); max-width: 50ch; color: var(--color-text-muted); }
.cta-band__actions { display: grid; gap: 0.75rem; align-content: end; }
.cta-band__actions .btn { justify-content: flex-start; }
.cta-band__alt { color: var(--color-text-muted); font-size: var(--step--1); }
.cta-band__slogan {
  position: absolute; right: 0; bottom: 0; z-index: 0;
  min-width: min(100%, 24rem);
  padding: 0.9rem var(--gutter) 0.9rem 4rem;
  clip-path: polygon(2.25rem 0, 100% 0, 100% 100%, 0 100%);
  background: var(--c-roof);
  color: #fff; text-align: right;
  font-size: var(--step-2); font-weight: 700; font-stretch: 80%;
}
@media (min-width: 64em) {
  .cta-band__inner { grid-template-columns: 7fr 4fr; align-items: end; gap: var(--space-2xl); }
  .cta-band__slogan { min-width: 30rem; }
}

/* ---- Inner page hero -------------------------------------------------------- */
.page-hero { position: relative; overflow: hidden; }
.page-hero__grid { display: grid; }
.page-hero__copy { padding: var(--space-m) var(--gutter) var(--space-2xl); }
.page-hero__copy h1 { font-size: var(--step-5); max-width: 16ch; }
.page-hero__lede { margin-top: var(--space-s); max-width: 50ch; font-size: var(--step-1); line-height: 1.5; color: var(--color-text-muted); }
.page-hero__actions { margin-top: var(--space-l); --cluster-gap: 0.75rem; }
.page-hero__media { position: relative; margin: 0; aspect-ratio: 16 / 11; background: var(--c-anthracite); overflow: hidden; }
.page-hero__media > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero--text .page-hero__copy { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; }
.page-hero--text .page-hero__copy h1 { max-width: 20ch; }
.page-hero .breadcrumbs { margin-bottom: var(--space-l); }
@media (min-width: 64em) {
  .page-hero--media .page-hero__grid { grid-template-columns: minmax(0, 46fr) minmax(0, 54fr); min-height: min(calc(88svh - var(--header-h)), 46rem); }
  .page-hero--media .page-hero__copy {
    align-self: center;
    padding-inline-start: max(var(--gutter), calc((100vw - var(--container)) / 2));
    padding-inline-end: var(--space-l);
    padding-block: var(--space-l) var(--space-2xl);
  }
  .page-hero--media .page-hero__media { aspect-ratio: auto; clip-path: polygon(var(--slant) 0, 100% 0, 100% 100%, 0 100%); }
  .page-hero--media .page-hero__media .ambient__toggle { left: calc(var(--slant) + 0.5rem); }
}
@media (max-width: 63.99em) {
  .page-hero--media .page-hero__media { order: -1; }
  .page-hero--media .page-hero__copy .breadcrumbs { margin-top: var(--space-2xs); }
}

.breadcrumbs { font-size: var(--step--1); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.25rem 0.5rem; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li { display: flex; align-items: center; gap: 0.5rem; }
.breadcrumbs li + li::before { content: "/"; color: var(--color-text-muted); }
.breadcrumbs a { display: inline-flex; align-items: center; min-height: 1.75rem; color: var(--color-text-muted); text-decoration: underline; text-underline-offset: 0.2em; }
.breadcrumbs a:hover { color: var(--color-heading); }
.breadcrumbs [aria-current] { color: var(--color-text); }

/* ---- Split (media + copy) ---------------------------------------------------- */
.split { display: grid; gap: var(--space-xl); align-items: center; }
.split__media { margin: 0; aspect-ratio: 4 / 3; }
.split__media--tall { aspect-ratio: 4 / 5; }
.split + .split { margin-top: var(--space-3xl); }
@media (min-width: 64em) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
  .split--reverse .split__media { order: 2; }
}
.split__copy h2 { font-size: var(--step-4); }
.split__copy h3 { font-size: var(--step-3); }
.split__copy > * + * { margin-top: var(--space-s); }
.split__copy p { color: var(--color-text-muted); max-width: 56ch; }

/* ---- Feature tiles (numbers-free grid of short facts) --------------------- */
.tiles { display: grid; gap: var(--space-s); grid-template-columns: 1fr; }
@media (min-width: 40em) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .tiles { grid-template-columns: repeat(var(--tiles, 4), 1fr); } }
.tile {
  position: relative; padding: var(--space-m);
  background: var(--color-surface);
  border: var(--border); border-radius: var(--radius-md);
}
.tile .icon { width: 2rem; height: 2rem; color: var(--color-accent-text); stroke-width: 1.5; margin-bottom: var(--space-s); }
.tile h3 { font-size: var(--step-1); font-stretch: var(--wdth-label); }
.tile p { margin-top: 0.35rem; color: var(--color-text-muted); font-size: var(--step--1); }

/* ---- Tables ------------------------------------------------------------------ */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll:focus-visible { outline-offset: 4px; }
.spec-table, .compare-table { width: 100%; border-top: 2px solid var(--color-heading); font-size: var(--step-0); }
.spec-table caption, .compare-table caption { text-align: left; font-size: var(--step--1); color: var(--color-text-muted); padding-bottom: var(--space-xs); caption-side: top; }
.spec-table th, .spec-table td, .compare-table th, .compare-table td {
  padding: var(--space-s) var(--space-s) var(--space-s) 0;
  text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--color-line);
}
.spec-table th[scope="row"] { width: 36%; font-weight: var(--weight-strong); font-stretch: var(--wdth-label); color: var(--color-heading); }
.spec-table td { color: var(--color-text-muted); }
.compare-table { min-width: 44rem; }
.compare-table thead th { font-size: var(--step-1); font-stretch: var(--wdth-heading); color: var(--color-heading); vertical-align: bottom; }
.compare-table thead th .mini-elev { width: 6rem; margin-bottom: 0.4rem; }
.compare-table tbody th { font-weight: var(--weight-strong); font-stretch: var(--wdth-label); color: var(--color-heading); width: 22%; }
.compare-table td { color: var(--color-text-muted); }
.note { margin-top: var(--space-s); font-size: var(--step--1); color: var(--color-text-muted); max-width: 70ch; }

/* ---- Gallery + filters ------------------------------------------------------- */
.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--space-l); }
.filter {
  min-height: var(--tap); padding: 0.45em 1.1em;
  border: 1px solid color-mix(in srgb, currentColor 40%, transparent);
  border-radius: var(--radius-pill);
  font-size: var(--step--1); font-weight: var(--weight-medium); font-stretch: var(--wdth-label);
  color: var(--color-heading);
  transition: background-color var(--dur-fast), color var(--dur-fast);
}
.filter:hover { border-color: currentColor; }
.filter[aria-pressed="true"] { background: var(--color-heading); color: var(--color-bg); border-color: var(--color-heading); }
.gallery {
  display: grid; gap: var(--space-2xs);
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: clamp(8.5rem, 5rem + 12vw, 15rem);
  grid-auto-flow: dense;
}
@media (min-width: 48em) { .gallery { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 75em) { .gallery { grid-template-columns: repeat(4, 1fr); } }
.gallery__item { position: relative; }
.gallery__item--tall { grid-row: span 2; }
.gallery__item--wide { grid-column: span 2; }
.gallery__btn { position: relative; display: block; width: 100%; height: 100%; overflow: hidden; border-radius: var(--radius-sm); background: var(--color-bg-alt); }
.gallery__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.gallery__btn:hover img { transform: scale(1.045); }
.gallery-status { margin-bottom: var(--space-s); font-size: var(--step--1); color: var(--color-text-muted); }

.lightbox {
  width: 100vw; max-width: 100vw; height: 100dvh; max-height: 100dvh;
  margin: 0; padding: 0; border: 0;
  color: #fff; background: rgba(10, 12, 14, 0.97);
  --color-focus: var(--dark-focus);
}
.lightbox[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.lightbox::backdrop { background: rgba(10, 12, 14, 0.9); }
.lightbox__bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.6rem var(--gutter); }
.lightbox__count { font-size: var(--step--1); color: #c9cfd4; font-variant-numeric: tabular-nums; }
.lightbox__stage { position: relative; min-height: 0; }
/* The stage's row is 1fr of the dialog, so the image box fills it and the
   photo letterboxes inside — whatever its orientation or the screen's. */
.lightbox__img { position: absolute; inset: 0 var(--gutter); width: calc(100% - 2 * var(--gutter)); height: 100%; object-fit: contain; }
.lightbox__caption { padding: 0.75rem var(--gutter) 1.25rem; text-align: center; color: #e4e7ea; font-size: var(--step--1); }
.lightbox__btn {
  display: inline-grid; place-items: center;
  width: 3rem; height: 3rem;
  border-radius: 50%;
  color: #fff; background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.lightbox__btn:hover { background: rgba(255, 255, 255, 0.2); }
.lightbox__btn .icon { width: 1.5rem; height: 1.5rem; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); }
.lightbox__nav--prev { left: 0.5rem; }
.lightbox__nav--next { right: 0.5rem; }

/* ---- Video reels (client footage, click to play) ---------------------------- */
.reels { display: grid; gap: var(--space-l) var(--space-m); grid-template-columns: repeat(2, 1fr); }
@media (min-width: 48em) { .reels { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 75em) { .reels { grid-template-columns: repeat(4, 1fr); } }
.reels--landscape { grid-template-columns: 1fr; }
@media (min-width: 48em) { .reels--landscape { grid-template-columns: repeat(2, 1fr); } }
/* A landscape and a portrait clip side by side at equal height:
   (848/478) ÷ (478/850) = 3.155 */
.reels--pair { grid-template-columns: 1fr; align-items: start; }
@media (min-width: 48em) { .reels--pair { grid-template-columns: 3.155fr 1fr; } }
.gallery--spaced, .reels--spaced { margin-top: var(--space-xl); }
.frame--drawing { background: #fff; border: var(--border); }
.frame--drawing img { object-fit: contain; }
.tiles--3 { --tiles: 3; }
.reel { margin: 0; }
.reel__frame { position: relative; aspect-ratio: 478 / 850; overflow: hidden; border-radius: var(--radius-md); background: #0d0f11; }
.reel--landscape .reel__frame { aspect-ratio: 848 / 478; }
.reel__video { width: 100%; height: 100%; object-fit: cover; }
.reel__play {
  position: absolute; inset: 0; z-index: 1;
  display: grid; place-items: center;
  background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.45));
  --color-focus: var(--dark-focus);
}
.reel__play:focus-visible { outline-offset: -6px; }
.reel__play-icon {
  width: 3.75rem; height: 3.75rem; border-radius: 50%;
  background: var(--c-roof);
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.6);
  display: grid; place-items: center;
  transition: transform var(--dur-base) var(--ease-out);
}
.reel__play-icon::before {
  content: ""; width: 1.3rem; height: 1.3rem; margin-left: 0.2rem;
  background: #fff;
  -webkit-mask: var(--mask-play) center / contain no-repeat;
  mask: var(--mask-play) center / contain no-repeat;
}
.reel__play:hover .reel__play-icon { transform: scale(1.08); }
.reel__caption { display: grid; gap: 0.15rem; margin-top: 0.7rem; }
.reel__title { font-weight: var(--weight-strong); font-stretch: var(--wdth-label); color: var(--color-heading); line-height: 1.3; }
.reel__desc { font-size: var(--step--1); color: var(--color-text-muted); }
.reel__meta { font-size: var(--step--2); color: var(--color-text-muted); font-variant-numeric: tabular-nums; }

/* ---- Timeline (company history — a real chronology) ------------------------ */
.timeline { position: relative; display: grid; gap: var(--space-l); }
.timeline::before { content: ""; position: absolute; left: 0.45rem; top: 0.6rem; bottom: 0.6rem; width: 2px; background: var(--color-line); }
.timeline li { position: relative; padding-left: 2.5rem; }
.timeline li::before {
  content: ""; position: absolute; left: 0; top: 0.5rem;
  width: 0.95rem; height: 0.95rem; border-radius: 50%;
  background: var(--color-bg); border: 3px solid var(--color-accent);
}
.timeline__year { display: block; font-size: var(--step-3); font-weight: 750; font-stretch: 75%; line-height: 1; color: var(--color-accent-text); }
.timeline h3 { margin-top: 0.35rem; font-size: var(--step-1); font-stretch: var(--wdth-label); }
.timeline p { margin-top: 0.25rem; color: var(--color-text-muted); max-width: 56ch; }

/* ---- Facts (definition list) ------------------------------------------------ */
.facts { border-top: 2px solid var(--color-heading); }
.facts > div { display: grid; gap: 0.2rem var(--space-m); padding-block: var(--space-s); border-bottom: 1px solid var(--color-line); }
@media (min-width: 40em) { .facts > div { grid-template-columns: minmax(9rem, 2fr) 5fr; } }
.facts dt { font-weight: var(--weight-strong); font-stretch: var(--wdth-label); color: var(--color-heading); }
.facts dd { margin: 0; color: var(--color-text-muted); }

/* ---- Contact tiles ------------------------------------------------------------ */
.contact-tiles { display: grid; gap: var(--space-m); grid-template-columns: 1fr; }
@media (min-width: 48em) { .contact-tiles { grid-template-columns: repeat(2, 1fr); } }
.contact-tile {
  display: flex; flex-direction: column; gap: 0.5rem;
  padding: var(--space-l);
  background: var(--color-surface);
  border: var(--border); border-radius: var(--radius-md);
}
.contact-tile > .icon { width: 2.1rem; height: 2.1rem; color: var(--color-accent-text); stroke-width: 1.5; }
.contact-tile h3 { font-size: var(--step--1); font-stretch: var(--wdth-label); font-weight: var(--weight-strong); color: var(--color-text-muted); letter-spacing: var(--tracking-label); }
.contact-tile__value {
  font-size: var(--step-3); font-weight: 750; font-stretch: var(--wdth-display); line-height: 1.1;
  color: var(--color-heading); text-decoration: none;
  overflow-wrap: anywhere;
}
a.contact-tile__value:hover { color: var(--color-accent-text); text-decoration: underline; text-decoration-thickness: 2px; }
.contact-tile p { color: var(--color-text-muted); font-size: var(--step--1); }
.contact-tile .link-arrow { margin-top: auto; align-self: flex-start; }
.contact-list li { position: relative; padding-left: 2rem; }
.contact-list li + li { margin-top: 0.7rem; }
.contact-list .icon { position: absolute; left: 0; top: 0.2em; width: 1.2rem; height: 1.2rem; color: var(--color-accent-text); }
.contact-list a { color: var(--color-text); text-decoration: none; }
.contact-list a:hover { color: var(--color-heading); text-decoration: underline; }

.brief-list { border-top: 2px solid var(--color-heading); }
.brief-list li { display: grid; gap: 0.2rem; padding-block: var(--space-s); border-bottom: 1px solid var(--color-line); }
.brief-list strong { font-size: var(--step-1); font-stretch: var(--wdth-label); color: var(--color-heading); }
.brief-list span { color: var(--color-text-muted); }

/* ---- Notice ------------------------------------------------------------------ */
.notice {
  position: relative; padding: var(--space-m) var(--space-m) var(--space-m) calc(var(--space-m) + 2.2rem);
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
}
.notice > .icon { position: absolute; left: var(--space-m); top: calc(var(--space-m) + 0.15rem); width: 1.5rem; height: 1.5rem; color: var(--color-accent-text); }
.notice strong { color: var(--color-heading); }
.notice .h-sm, .h-sm { font-size: var(--step-2); }
.notice > * + * { margin-top: 0.6rem; }
.notice p { color: var(--color-text-muted); }
.surface-alt .notice { background: var(--color-surface); }

/* ---- Figures with captions ------------------------------------------------- */
.figure { margin: 0; }
.figure .frame { aspect-ratio: var(--ratio, 4 / 3); }
.figure figcaption { margin-top: 0.7rem; font-size: var(--step--1); color: var(--color-text-muted); }
.figure-pair { display: grid; gap: var(--space-m); }
@media (min-width: 48em) { .figure-pair { grid-template-columns: 1fr 1fr; } }

/* ---- Footer ------------------------------------------------------------------ */
.site-footer { padding-top: var(--space-2xl); }
.site-footer__top { display: grid; gap: var(--space-xl); padding-bottom: var(--space-xl); }
.site-footer__logo { width: 11rem; height: auto; }
.site-footer__slogan { margin-top: var(--space-s); font-size: var(--step-1); font-weight: 700; font-stretch: var(--wdth-heading); color: var(--color-heading); }
.site-footer__maker { margin-top: 0.5rem; max-width: 36ch; font-size: var(--step--1); color: var(--color-text-muted); }
.site-footer__nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-l); }
.site-footer__h { margin-bottom: var(--space-xs); font-size: var(--step--1); font-weight: var(--weight-strong); font-stretch: var(--wdth-label); letter-spacing: var(--tracking-label); color: var(--color-text-muted); }
.site-footer__col a { display: inline-flex; align-items: center; min-height: 2.4rem; color: var(--color-text); text-decoration: none; }
.site-footer__col a:hover { color: var(--color-heading); text-decoration: underline; }
.site-footer address { font-style: normal; }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1.5rem;
  padding-block: var(--space-m) var(--space-l);
  border-top: 1px solid var(--color-line);
  font-size: var(--step--1); color: var(--color-text-muted);
}
.site-footer__meta { display: grid; gap: 0.125rem; }
.site-footer__meta p { margin: 0; }
.site-footer__credit a { display: inline-flex; align-items: center; min-height: 1.5rem; color: var(--color-text-muted); text-underline-offset: 0.2em; }
.site-footer__credit a:hover { color: var(--color-heading); }
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.site-footer__legal a { display: inline-flex; align-items: center; min-height: var(--tap); color: var(--color-text-muted); }
.site-footer__legal a:hover { color: var(--color-heading); }
@media (min-width: 64em) {
  .site-footer__top { grid-template-columns: 4fr 4fr 4fr; }
}

/* ---- 404 ----------------------------------------------------------------------- */
.not-found { min-height: 60svh; display: grid; align-content: center; }
.not-found__code { font-size: clamp(6rem, 3rem + 14vw, 14rem); font-weight: 800; font-stretch: 75%; line-height: 0.85; color: transparent; -webkit-text-stroke: 2px var(--color-accent-text); }

/* Contact: Google Maps embed */
.map-embed { margin-top: var(--space-l, 2.5rem); overflow: hidden; height: clamp(20rem, 45vw, 28rem); background: var(--color-bg-alt); }
.map-embed iframe { display: block; width: 100%; height: 100%; border: 0; }