/* ==========================================================
   Components. header, footer, hero, cards, etc.
   ========================================================== */

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  /* Surface is ~92% opaque already, so backdrop-filter was visually invisible
     and was the most expensive paint cost on Android sticky scroll. */
  background: var(--bg);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow var(--dur-2) var(--ease);
}

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

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  height: var(--header-h);
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
}
.site-header__logo img {
  height: 56px;
  width: auto;
  display: block;
}

@media (max-width: 720px) {
  .site-header__logo img { height: 40px; }
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

.site-nav > a,
.site-nav .has-submenu__trigger {
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  color: var(--ink-soft);
  position: relative;
  padding-block: var(--sp-2);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}

.site-nav > a:hover,
.site-nav .has-submenu__trigger:hover,
.site-nav > a[aria-current="page"],
.site-nav .has-submenu__trigger[aria-current="page"] { color: var(--brand); }

.site-nav > a[aria-current="page"]::after,
.site-nav .has-submenu__trigger[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--brand);
}

.site-nav__cta { margin-left: var(--sp-4); }
.site-nav__cta[aria-current="page"]::after { display: none; }

.caret { font-size: 0.7em; transition: transform var(--dur-2) var(--ease); }

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0;
  color: var(--ink);
  width: 44px;
  height: 44px;
  cursor: pointer;
}

.menu-toggle:hover { background: var(--bg-muted); }

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  margin: 0;
  transition: transform var(--dur-2) var(--ease), opacity var(--dur-2) var(--ease);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1100px) {
  .menu-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-6);
    gap: var(--sp-2);
    transform: translateY(-110%);
    transition: transform var(--dur-3) var(--ease), visibility 0s linear var(--dur-3);
    border-top: 1px solid var(--line-soft);
    overflow-y: auto;
    visibility: hidden;
    z-index: 90;
  }
  .site-nav.is-open {
    transform: translateY(0);
    visibility: visible;
    transition: transform var(--dur-3) var(--ease), visibility 0s;
  }
  .site-nav > a,
  .site-nav .has-submenu__trigger {
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--line-soft);
  }
  .site-nav .submenu a {
    font-family: var(--font-sans);
    font-size: var(--fs-xs);
    padding: var(--sp-2) 0;
  }
  .site-nav__cta {
    margin: var(--sp-4) 0 0;
    font-size: var(--fs-sm);
    padding: var(--sp-3) var(--sp-5);
  }
}

/* ---------- Dropdown submenu ---------- */
.has-submenu { position: relative; }

.has-submenu .submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: -16px;
  min-width: 240px;
  background: var(--bg-elevated);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--sp-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  /* Open is instant; close animates opacity/transform but flips visibility
     immediately at the end of the transition, so pointer events don't linger
     on the closed panel. Mirrors the .site-nav.is-open pattern. */
  transition: opacity var(--dur-2) var(--ease),
              transform var(--dur-2) var(--ease),
              visibility 0s linear var(--dur-2);
  list-style: none;
  margin: 0;
}

/* No-JS users get hover + focus-within fallback. With JS enabled the
   .has-submenu.is-open / aria-expanded selectors are the source of truth, so
   :focus-within is intentionally NOT used — it kept the panel visually open
   while JS reported aria-expanded="false", desynchronising state. */
.no-js .has-submenu:hover .submenu,
.no-js .has-submenu:focus-within .submenu,
.has-submenu .has-submenu__trigger[aria-expanded="true"] + .submenu,
.has-submenu.is-open .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity var(--dur-2) var(--ease),
              transform var(--dur-2) var(--ease),
              visibility 0s;
}

.has-submenu .has-submenu__trigger[aria-expanded="true"] .caret { transform: rotate(180deg); }

.submenu li { display: block; }
.submenu a {
  display: block;
  /* Touch target ≥ 36px tall (WCAG 2.2 SC 2.5.8 recommends ≥24px; we exceed
     so a finger or an imprecise mouse always lands inside the row). */
  padding: 10px var(--sp-4);
  min-height: 36px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}
.submenu a:hover,
.submenu a[aria-current="page"] { background: var(--bg-muted); color: var(--brand); }

/* Below the header's mobile breakpoint the submenu inlines into the drawer.
   The breakpoint MUST match `.menu-toggle`/`.site-nav`'s 1100px and the JS
   `MOBILE_BREAKPOINT` constant — a previous mismatch (CSS 960 vs JS 1100)
   left a 140px window where the floating panel stayed but JS click-handling
   bailed. Single source of truth now. */
@media (max-width: 1100px) {
  .has-submenu .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0 0 var(--sp-3) var(--sp-4);
    transition: none;
  }
  .caret { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: clamp(560px, 88svh, 880px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, var(--color-stone-100) 0%, var(--bg) 100%);
  /* The hero is the most expensive paint on first scroll on mobile (three
     stacked background layers + sticky header above). Containing paint to
     this box stops the browser invalidating siblings on every scroll tick. */
  contain: paint;
}

@supports not (height: 100svh) {
  .hero { min-height: clamp(560px, 88vh, 880px); }
}

.hero__media {
  position: absolute;
  inset: 0;
  background-color: var(--color-charcoal-900);
  background-image:
    linear-gradient(105deg, var(--scrim-brand-55) 0%, var(--scrim-brand-25) 45%, transparent 70%),
    linear-gradient(180deg, transparent 50%, var(--scrim-ink-30) 100%),
    var(--hero-image, linear-gradient(135deg, var(--color-sand-500) 0%, var(--color-sand-900) 100%));
  background-size: auto, auto, cover;
  background-position: center, center, center;
  background-repeat: no-repeat, no-repeat, no-repeat;
  /* Promotes to its own GPU layer so scroll repaints don't rasterise the
     three layered gradients each frame on Android. */
  transform: translateZ(0);
  will-change: transform;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  color: var(--ink-inverse);
  padding-block: var(--sp-9);
}

.hero__inner .eyebrow { color: var(--color-brass-300); }

.hero h1 {
  color: var(--ink-inverse);
  font-size: clamp(2.75rem, 6vw, 5rem);
  margin-bottom: var(--sp-5);
}

.hero__lede {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  color: var(--color-stone-100);
  margin-bottom: var(--sp-6);
  max-width: 56ch;
  text-shadow: 0 1px 2px rgb(var(--rgb-charcoal-900) / 0.3);
}

.hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

.hero__badge {
  position: absolute;
  bottom: var(--sp-7);
  right: var(--sp-7);
  z-index: 2;
  background: var(--surface-bone-95);
  border-radius: var(--radius-pill);
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--brand-strong);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  box-shadow: var(--shadow-md);
}

.hero__badge::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

@media (max-width: 720px) {
  .hero__badge { display: none; }
}

/* ---------- Stats strip ---------- */
.stats {
  background: var(--bg-elevated);
  border-block: 1px solid var(--line-soft);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stats__item {
  padding: var(--sp-7) var(--sp-5);
  text-align: center;
  border-right: 1px solid var(--line-soft);
}
.stats__item:last-child { border-right: none; }

.stats__value {
  font-family: var(--font-serif);
  font-size: var(--fs-3xl);
  color: var(--brand);
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.stats__label {
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink-muted);
}

@media (max-width: 720px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__item { border-right: none; border-bottom: 1px solid var(--line-soft); padding: var(--sp-5); }
  .stats__item:nth-child(odd) { border-right: 1px solid var(--line-soft); }
  .stats__item:nth-last-child(-n+2) { border-bottom: none; }
}

/* ---------- Split section ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--sp-6), 6vw, var(--sp-9));
  align-items: center;
}

.split--reverse > *:first-child { order: 2; }

.split__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-muted);
  box-shadow: var(--shadow-md);
}
/* When the media is a self-contained marketing image, drop the visual chrome
   so the image's own borders read as the card. */
.split__media:has(> .split__media-fill[style*="contain"]) {
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.split__media-fill {
  position: absolute;
  inset: 0;
  background-color: var(--color-stone-300);
  background-image: var(--media-bg, linear-gradient(135deg, var(--color-sand-500), var(--color-sand-900)));
  background-size: var(--media-fit, cover);
  background-position: center;
  background-repeat: no-repeat;
}

.split__media-tag {
  position: absolute;
  left: var(--sp-5);
  bottom: var(--sp-5);
  background: var(--bg);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--brand-strong);
}

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse > *:first-child { order: 0; }
}

/* ---------- Feature list ---------- */
.feature-list {
  list-style: none;
  padding: 0;
  margin: var(--sp-5) 0 0;
  display: grid;
  gap: var(--sp-5);
}

.feature-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--sp-4);
  align-items: start;
}

.feature-list .check {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: var(--fs-sm);
}

.section--deep .feature-list .check { background: var(--brand); color: var(--ink-inverse); }

.feature-list strong {
  font-family: var(--font-serif);
  font-size: var(--fs-md);
  color: var(--ink);
  display: block;
  margin-bottom: 2px;
}

.section--deep .feature-list strong { color: var(--ink-inverse); }
.feature-list span { color: var(--ink-soft); font-size: var(--fs-sm); }
.section--deep .feature-list span { color: var(--color-stone-300); }

/* ---------- Product cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

@media (max-width: 960px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .product-grid { grid-template-columns: 1fr; } }

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card__media {
  aspect-ratio: 4 / 3;
  background-color: var(--color-stone-300);
  background-image: var(--card-bg, linear-gradient(135deg, var(--color-sand-500), var(--color-sand-700)));
  background-size: cover;
  background-position: center;
  position: relative;
}

.product-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--scrim-ink-30) 100%);
}

.product-card__body {
  padding: var(--sp-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__tag {
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: var(--sp-2);
}

.product-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--sp-2);
}

.product-card p {
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-4);
}

.product-card__cta {
  margin-top: auto;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}

.product-card__cta .arrow { transition: transform var(--dur-2) var(--ease-out); }
.product-card:hover .product-card__cta .arrow { transform: translateX(6px); }

/* ---------- Tech card ---------- */
.tech-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.tech-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--brand-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
  margin-bottom: var(--sp-4);
}

.tech-card h4 { font-size: var(--fs-lg); margin-bottom: var(--sp-3); }
.tech-card p { color: var(--ink-soft); font-size: var(--fs-sm); margin: 0; }

/* ---------- Composition diagram ---------- */
.comp {
  display: grid;
  gap: var(--sp-4);
  padding: var(--sp-6);
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
}

.comp__bar {
  height: 22px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg,
    var(--color-charcoal-700) 0% 70%,
    var(--color-stone-500) 70% 90%,
    var(--color-brass-500) 90% 100%);
}

.comp__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}

.comp__legend span::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: var(--sp-2);
  vertical-align: middle;
}

.comp__legend .l1::before { background: var(--color-charcoal-700); }
.comp__legend .l2::before { background: var(--color-stone-500); }
.comp__legend .l3::before { background: var(--color-brass-500); }

/* ---------- Download buttons ---------- */
.downloads {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-5);
  max-width: 920px;
  margin-inline: auto;
}

@media (max-width: 600px) { .downloads { grid-template-columns: 1fr; } }

.download-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: 1.4rem 1.6rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink-inverse);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--ink-inverse);
}

.download-btn__type { opacity: 0.7; margin-left: 0.5em; }
.download-btn__ic { opacity: 0.85; }

.download-btn--forest    { background: var(--color-forest-700); }
.download-btn--terracotta{ background: var(--color-terracotta-500); }
.download-btn--sand      { background: var(--color-sand-700); }
.download-btn--brass     { background: var(--color-brass-500); color: var(--ink); }
.download-btn--brass:hover{ color: var(--ink); }
.download-btn--charcoal  { background: var(--color-charcoal-900); }
.download-btn--stone     { background: var(--color-stone-700); }

/* Pending downloads: visually intact, marked as upcoming. */
.download-btn[data-pending="true"] { position: relative; }
.download-btn[data-pending="true"]::after {
  content: "À venir";
  position: absolute;
  top: 8px;
  right: 12px;
  font-size: 0.65rem;
  letter-spacing: var(--tracking-wider);
  background: rgb(var(--rgb-bone) / 0.20);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}
.download-btn--brass[data-pending="true"]::after { background: rgb(var(--rgb-charcoal-900) / 0.18); }

/* ---------- CTA banner ---------- */
.cta-banner {
  border-radius: var(--radius-xl);
  padding: clamp(var(--sp-6), 6vw, var(--sp-9));
  background:
    radial-gradient(circle at 20% 0%, var(--decor-brass-soft), transparent 50%),
    var(--brand-strong);
  color: var(--ink-inverse);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--sp-6);
  align-items: center;
}

.cta-banner h2 { color: var(--ink-inverse); margin-bottom: var(--sp-3); }
.cta-banner p { color: var(--color-stone-300); margin-bottom: 0; }

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: flex-end;
}

@media (max-width: 720px) {
  .cta-banner { grid-template-columns: 1fr; }
  .cta-banner__actions { justify-content: flex-start; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-deep);
  color: var(--color-stone-300);
  padding-block: var(--sp-9) var(--sp-6);
  font-size: var(--fs-sm);
}

.site-footer h5 {
  color: var(--ink-inverse);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--sp-7);
  margin-bottom: var(--sp-7);
}

@media (max-width: 860px) { .site-footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .site-footer__grid { grid-template-columns: 1fr; } }

.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-2); }
.site-footer a {
  color: var(--color-stone-300);
  /* WCAG 2.2 SC 2.5.8 minimum 24×24 touch target. Footer links sit on a
     dark background with imprecise touch targets, so we use the comfortable
     12-row size used elsewhere — `min-height: 36px` + a small horizontal
     hit-pad. */
  display: inline-block;
  padding: 8px 0;
  min-height: 32px;
}
.site-footer a:hover { color: var(--accent); }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--footer-divider);
  font-size: var(--fs-xs);
  color: var(--color-stone-500);
}

.footer-logo { display: flex; flex-direction: column; align-items: flex-start; }
.footer-logo__pill {
  display: inline-flex;
  margin-bottom: var(--sp-4);
}
.footer-logo__pill img { height: 52px; width: auto; display: block; }
.footer-tag { color: var(--color-stone-300); max-width: 36ch; }

/* ---------- Forms ---------- */
.form {
  display: grid;
  gap: var(--sp-5);
  /* Card surface is the bone tint, not pure white, so the white inputs
     contrast crisply against it. Pure white card + bone inputs read as
     hollow at a glance. */
  background: var(--color-stone-100);
  padding: clamp(var(--sp-5), 4vw, var(--sp-7));
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}

@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }

.field {
  display: grid;
  gap: var(--sp-2);
}

.field label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field input,
.field select,
.field textarea {
  font: inherit;
  width: 100%;
  padding: 0.85rem 1rem;
  /* Slightly darker border so the input's edge is unambiguous against the
     card surface, especially on lower-contrast displays. */
  border: 1px solid var(--color-stone-300);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--ink);
  transition: border-color var(--dur-1) var(--ease),
              box-shadow var(--dur-1) var(--ease);
}

.field input::placeholder,
.field textarea::placeholder { color: var(--ink-muted); opacity: 0.7; }

.field input:hover,
.field select:hover,
.field textarea:hover { border-color: var(--ink-muted); }

.field textarea { min-height: 140px; resize: vertical; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}

.field input:invalid:not(:placeholder-shown),
.field textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-terracotta-500);
}

.form__note { font-size: var(--fs-xs); color: var(--ink-muted); }

.form__status,
#form-status,
#form-alert {
  font-size: var(--fs-sm);
  font-weight: 500;
}
.form__status[data-state="error"],
#form-alert[data-state="error"] { color: var(--color-terracotta-500); }
.form__status[data-state="success"],
#form-status[data-state="success"] { color: var(--color-forest-700); }

/* ---------- Contact aside ---------- */
.contact-aside { display: grid; gap: var(--sp-5); }
.contact-aside__card {
  background: var(--brand-strong);
  color: var(--ink-inverse);
  border-radius: var(--radius-lg);
  padding: var(--sp-7);
  border: none;
}
.contact-aside__card h4 { color: var(--ink-inverse); }
.contact-aside__card p { color: var(--color-stone-300); margin-bottom: var(--sp-4); }
.contact-aside__card p:last-child { margin-bottom: 0; }
.contact-aside__links a { color: var(--color-brass-300); }
.contact-aside__links a:hover { color: var(--ink-inverse); }
.contact-aside__stack { display: grid; gap: var(--sp-4); }

/* ---------- Page header ---------- */
.page-header {
  background: var(--brand-strong);
  color: var(--ink-inverse);
  padding-block: clamp(var(--sp-7), 8vw, var(--sp-9));
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 30%, var(--decor-brass-softer), transparent 45%);
  pointer-events: none;
}

.page-header h1 {
  color: var(--ink-inverse);
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--sp-3);
  position: relative;
  z-index: 1;
}

.page-header p {
  color: var(--color-stone-300);
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  max-width: 60ch;
  margin: 0;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-brass-300);
  margin-bottom: var(--sp-5);
  position: relative;
  z-index: 1;
}

.breadcrumb a {
  color: var(--color-stone-300);
  /* WCAG 2.2 SC 2.5.8 — give breadcrumb anchors a comfortable hit area
     even though they sit on a dark hero strip. */
  display: inline-block;
  padding: 6px 0;
  min-height: 28px;
}
.breadcrumb a:hover { color: var(--ink-inverse); }
.breadcrumb span { opacity: 0.5; }

/* ---------- Collection list (product subpage) ---------- */
.collection {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--sp-3);
}

@media (max-width: 1100px) { .collection { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 720px)  { .collection { grid-template-columns: repeat(2, 1fr); } }

.collection a {
  display: block;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  background-color: var(--color-sand-500);
  background-image: var(--swatch, none);
  background-size: cover;
  background-position: var(--swatch-pos, center);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  transition: transform var(--dur-2) var(--ease);
}
.collection a:hover { transform: scale(1.03); }

.collection a span {
  position: absolute;
  left: var(--sp-3);
  bottom: var(--sp-3);
  background: rgb(var(--rgb-charcoal-900) / 0.7);
  color: var(--ink-inverse);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

/* ---------- Compare table ---------- */
.compare-wrap { overflow-x: auto; }

.compare {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  font-size: var(--fs-sm);
}
.compare th, .compare td {
  padding: var(--sp-4) var(--sp-5);
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
.compare thead th {
  background: var(--brand-strong);
  color: var(--ink-inverse);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}
.compare tbody tr:last-child td { border-bottom: none; }
.compare .yes { color: var(--brand); font-weight: 700; }
.compare .no { color: var(--color-terracotta-500); font-weight: 700; }
.compare .meh { color: var(--color-stone-700); }
@media (max-width: 720px) {
  .compare th, .compare td { padding: var(--sp-3); }
  .compare { font-size: var(--fs-xs); }
}

/* ---------- Pattern decoration ---------- */
.pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(45deg, currentColor 0 1px, transparent 1px 24px),
    repeating-linear-gradient(-45deg, currentColor 0 1px, transparent 1px 24px);
}

/* ---------- Trim profiles ---------- */
.trim-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}
@media (max-width: 720px) { .trim-grid { grid-template-columns: 1fr; } }
.trim-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
}
.trim-card__media {
  aspect-ratio: 4 / 3;
  background-color: var(--color-stone-100);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-4);
}
.trim-card h4 { font-size: var(--fs-lg); margin-bottom: var(--sp-3); }
.trim-card p { color: var(--ink-soft); font-size: var(--fs-sm); margin: 0; }

/* ---------- Composition figure ---------- */
.comp-figure {
  margin: 0 0 var(--sp-5);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--line-soft);
  padding: var(--sp-5);
  display: flex;
  justify-content: center;
}
.comp-figure img { width: auto; max-height: 320px; height: auto; }

/* ---------- Cert strip ---------- */
.cert-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-6);
  justify-content: center;
  align-items: center;
  padding: var(--sp-6) var(--sp-5);
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
}

.cert-strip img { height: 64px; width: auto; opacity: 0.92; }
/* Specificity (.cert-strip img.cert-strip__badge = 0,2,1) beats the row above
   (0,1,1) without resorting to !important. */
.cert-strip img.cert-strip__badge { height: 92px; }

.cert-strip span {
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  max-width: 32ch;
}