/* ============================================================
   RPS Construction - Sandwich Panel (Category Info Page)
   Fullscreen image hero + feature / application / spec widgets.
   Design tokens: css/tokens.css (blue #2e358e, orange #ea580c)
   ============================================================ */

/* ---- Hero (fullscreen background image) ---- */
.sp-hero .hero__center { pointer-events: auto; }
.sp-hero__kicker {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.08);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-family: var(--ff-headings);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
}
.sp-hero__sub {
  max-width: 58ch;
  margin-inline: auto;
  font-family: var(--ff-sans);
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.65;
  color: rgba(255,255,255,0.9);
  text-shadow: 0 1px 12px rgba(0,0,0,0.45);
}
.sp-hero__sub strong { color: #fff; }
.sp-hero__actions {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 12px; margin-top: 8px;
}
.sp-btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: var(--space-4) var(--space-7);
  border-radius: var(--r-pill);
  border: 1.5px solid rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.06);
  color: #fff; font-size: var(--fs-xs); font-weight: 700; line-height: 1.2;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.sp-btn-outline:hover { background: rgba(255,255,255,0.16); border-color: #fff; }

.breadcrumbs--light { color: rgba(255,255,255,0.6); }
.breadcrumbs--light a { color: rgba(255,255,255,0.85); }
.breadcrumbs--light a:hover { color: #fff; }

/* ---- Section scaffolding ---- */
.sp-section { padding-block: var(--space-8); }
.sp-band { background: var(--c-band); }
.sp-dark {
  background: var(--c-band-dark);
  background-image:
    radial-gradient(60% 80% at 20% 0%, rgba(46,53,142,0.35), transparent 70%),
    radial-gradient(60% 80% at 80% 100%, rgba(234,88,12,0.15), transparent 70%);
  color: var(--c-on-band-dark);
}
.sp-head {
  max-width: 720px; margin: 0 auto var(--space-7);
  display: grid; justify-items: center; gap: var(--space-3);
  text-align: center;
}
.sp-head__sub { color: var(--c-muted); font-size: var(--fs-xs); }
.sp-kicker {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--r-pill);
  background: var(--c-cta-glow);
  font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-cta);
}
.sp-h2 { font-size: clamp(26px, 3.4vw, 40px); line-height: 1.1; }
.sp-head--light .sp-kicker { background: rgba(255,255,255,0.1); color: var(--c-brand-ghost); }
.sp-head--light .sp-h2 { color: #fff; }
.sp-head--light .sp-head__sub { color: var(--c-brand-ghost); }

/* ---- Intro lead ---- */
.sp-intro__inner { max-width: 840px; margin-inline: auto; display: grid; gap: var(--space-5); }
.sp-lead { font-size: var(--fs-sm); line-height: 1.8; color: var(--c-muted-strong); }
.sp-lead strong { color: var(--c-text); }

/* ---- Split (what is) ---- */
.sp-split { display: grid; grid-template-columns: 1fr; gap: var(--space-7); align-items: center; }
.sp-split__text { display: grid; gap: var(--space-4); align-content: center; }
.sp-split__text .btn { justify-self: start; }
.sp-split__media { margin: 0; display: grid; gap: var(--space-2); }
.sp-split__media img { width: 100%; height: auto; border-radius: var(--r-card); box-shadow: var(--shadow-card); }
.sp-split__media figcaption { font-size: 13px; color: var(--c-muted); text-align: center; }
.sp-check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.sp-check-list li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: var(--space-3) var(--space-4);
  background: var(--c-surface-card); border: 1px solid var(--c-border);
  border-radius: var(--r-input);
}
.sp-check-list li::before {
  content: "\2713";
  display: grid; place-items: center; flex-shrink: 0;
  width: 20px; height: 20px; margin-top: 1px;
  border-radius: 50%; background: var(--c-cta); color: #fff;
  font-size: 12px; font-weight: 700; line-height: 1;
}
/* ---- Features ---- */
.sp-features { display: grid; gap: var(--space-5); }
.sp-feature {
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.sp-feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); border-color: var(--c-cta); }
.sp-feature__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--c-cta-glow);
  color: var(--c-brand);
  margin-bottom: var(--space-4);
}
.sp-feature__icon svg { width: 26px; height: 26px; }
.sp-feature h3 { font-size: var(--fs-md); margin-bottom: var(--space-2); }
.sp-feature p { font-size: var(--fs-xs); color: var(--c-muted); line-height: 1.6; }

/* ---- Applications ---- */
.sp-apps { display: grid; gap: var(--space-5); }
.sp-app {
  display: grid; grid-template-columns: auto 1fr;
  gap: var(--space-4); align-items: center;
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.sp-app:hover { transform: translateY(-3px); border-color: var(--c-cta); }
.sp-app__icon {
  width: 56px; height: 56px;
  flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 16px;
  background: var(--c-cta-glow);
  overflow: hidden;
}
.sp-app__icon img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 14px;
}
.sp-app__body h3 { font-size: var(--fs-sm); margin-bottom: 4px; }
.sp-app__sub {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  line-height: 1.55;
}
.sp-app__body p,
.sp-app__sub {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  line-height: 1.55;
}

/* ---- Application photo cards (full image + small overlay text) ---- */
.sp-app--photo {
  position: relative;
  display: block;
  min-height: 280px;
  padding: 0;
  background: var(--c-band-dark);
  border: none;
  overflow: hidden;
  color: #fff;
}
.sp-app--photo .sp-app__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.sp-app--photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 15, 45, 0) 32%, rgba(12, 15, 45, 0.86) 100%);
}
.sp-app--photo:hover { transform: translateY(-3px); }
.sp-app--photo:hover .sp-app__bg { transform: scale(1.06); }
.sp-app--photo .sp-app__overlay {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-4) var(--space-5);
  display: grid;
  gap: 2px;
}
.sp-app--photo .sp-app__overlay h3 {
  font-size: 15px;
  margin: 0;
  color: #fff;
}
.sp-app--photo .sp-app__overlay p {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.45;
  margin: 0;
}

/* ---- Product range cards ---- */
.sp-range { display: grid; gap: var(--space-6); }
.sp-card {
  display: flex; flex-direction: column;
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: var(--c-text);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.sp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.sp-card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--c-band); }
.sp-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.sp-card:hover .sp-card__media img { transform: scale(1.04); }
.sp-card__body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.sp-card__body h3 { font-size: var(--fs-md); }
.sp-card__body p { font-size: var(--fs-xs); color: var(--c-muted); line-height: 1.6; }
.sp-card__link {
  margin-top: auto;
  font-size: var(--fs-xs); font-weight: 700;
  color: var(--c-brand);
  display: inline-flex; align-items: center; gap: 6px;
}
.sp-card:hover .sp-card__link { color: var(--c-cta); }

/* ---- Why (dark band) ---- */
.sp-why { display: grid; gap: var(--space-5); }
.sp-why__item {
  display: grid; gap: var(--space-3); align-content: start;
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-card);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.sp-why__item:hover { background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.16); }
.sp-why__icon {
  width: 46px; height: 46px;
  flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.sp-why__icon img {
  width: 24px; height: 24px;
  object-fit: contain;
}
.sp-why__item h3 { font-size: var(--fs-sm); color: #fff; }
.sp-why__item p { font-size: var(--fs-xs); color: var(--c-brand-ghost); line-height: 1.65; }
/* ---- Specs ---- */
.sp-spec-wrap { max-width: 780px; margin-inline: auto; display: grid; gap: var(--space-4); }
.sp-spec {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  font-size: var(--fs-xs);
}
.sp-spec tbody tr { border-bottom: 1px solid var(--c-border); }
.sp-spec tbody tr:last-child { border-bottom: none; }
.sp-spec tbody th,
.sp-spec tbody td { padding: var(--space-4) var(--space-5); text-align: left; vertical-align: top; }
.sp-spec tbody th { width: 44%; font-weight: 700; color: var(--c-text); }
.sp-spec tbody td { font-weight: 500; color: var(--c-muted-strong); }
.sp-spec__note { text-align: center; font-size: var(--fs-xs); color: var(--c-muted); }
.sp-spec__note a { color: var(--c-cta); font-weight: 600; }

/* ---- FAQ ---- */
.sp-faq-wrap { max-width: 860px; margin-inline: auto; }
.sp-faq { margin-top: var(--space-6); }
.sp-faq__item {
  border-bottom: 1px solid var(--c-border, rgba(255,255,255,.06));
}
.sp-faq__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) 0;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: var(--c-text);
}
.sp-faq__q::-webkit-details-marker { display: none; }
.sp-faq__q::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--c-brand);
  transition: transform .2s;
}
.sp-faq__item[open] .sp-faq__q::after { content: '\2212'; }
.sp-faq__a { padding-bottom: var(--space-4); color: var(--c-muted-strong); font-size: var(--fs-xs); line-height: 1.7; }

/* ---- CTA sub ---- */
.sp-cta-sub { max-width: 58ch; color: var(--c-muted-strong); line-height: 1.7; font-size: var(--fs-xs); }
.sp-head--tight { margin-bottom: var(--space-5); }
.sp-btn-outline--dark {
  border-color: var(--c-brand);
  background: transparent;
  color: var(--c-brand);
}
.sp-btn-outline--dark:hover { background: var(--c-cta-glow); border-color: var(--c-cta); }


/* ---- Quote form ---- */
.sp-quote-form {
  max-width: 880px;
  margin-inline: auto;
  padding: var(--space-7);
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
}
.sp-quote-form__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
.sp-quote-form__field label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--ff-headings);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0.02em;
}
.sp-quote-form__field input,
.sp-quote-form__field select,
.sp-quote-form__field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--c-border);
  border-radius: var(--r-input);
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--ff-sans);
  font-size: var(--fs-xs);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.sp-quote-form__field input:focus,
.sp-quote-form__field select:focus,
.sp-quote-form__field textarea:focus {
  outline: none;
  border-color: var(--c-brand);
  box-shadow: 0 0 0 3px rgba(46, 53, 142, 0.12);
}
.sp-quote-form__field input::placeholder,
.sp-quote-form__field textarea::placeholder {
  color: var(--c-muted);
}
.sp-quote-form__field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%23525252' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}
.sp-quote-form__field textarea {
  resize: vertical;
  min-height: 100px;
}
.sp-quote-form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.sp-quote-form__note {
  font-size: var(--fs-xs);
  color: var(--c-muted);
}
.sp-quote-form__note a {
  color: var(--c-brand);
  font-weight: 600;
}
@media (min-width: 768px) {
  .sp-quote-form__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sp-quote-form__field--full {
    grid-column: 1 / -1;
  }
}
/* ---- Responsive ---- */
@media (min-width: 768px) {
  .sp-split { grid-template-columns: 1.05fr 0.95fr; }
  .sp-features { grid-template-columns: repeat(2, 1fr); }
  .sp-apps { grid-template-columns: repeat(2, 1fr); }
  .sp-range { grid-template-columns: repeat(3, 1fr); }
  .sp-why { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .sp-features { grid-template-columns: repeat(3, 1fr); }
  .sp-apps { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .sp-app:not(.sp-app--photo) { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .sp-why { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Product carousel ---- */
.sp-range--carousel {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding: 4px 0 var(--space-5) 0;
  scrollbar-width: thin;
  scrollbar-color: var(--c-brand) var(--c-surface-card);
  cursor: grab;
  user-select: none;
  -ms-overflow-style: none;
}
.sp-range--carousel.grabbing { cursor: grabbing; scroll-snap-type: none; }
.sp-range--carousel::-webkit-scrollbar { height: 6px; }
.sp-range--carousel::-webkit-scrollbar-track { background: var(--c-surface-card); border-radius: 3px; }
.sp-range--carousel::-webkit-scrollbar-thumb { background: var(--c-brand); border-radius: 3px; }
.sp-range--carousel .sp-card {
  min-width: 260px;
  max-width: 300px;
  flex: 0 0 auto;
  scroll-snap-align: start;
  pointer-events: none;
}
.sp-range--carousel .sp-card * { pointer-events: auto; }

/* ---- Hero stat chips ---- */
.sp-hero__stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.sp-stat-chip {
  padding: 9px 18px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.24);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-family: var(--ff-headings);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  text-align: center;
}
.sp-stat-chip small {
  display: block;
  font-family: var(--ff-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 2px;
}

/* ---- Anatomy (layer diagram + fact cards) ---- */
.sp-anatomy { display: grid; grid-template-columns: 1fr; gap: var(--space-7); align-items: center; }
.sp-layers {
  display: grid; gap: 10px;
  padding: var(--space-6);
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
}
.sp-layer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: var(--space-4) var(--space-5);
  border-radius: 10px;
  font-weight: 700; font-size: var(--fs-xs);
}
.sp-layer small { font-weight: 600; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.7; text-align: right; }
.sp-layer--skin {
  background: linear-gradient(180deg, #eef1f8, #c7d0e2);
  border: 1px solid #aeb9d4;
  color: #1e2547;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75), 0 2px 6px rgba(30, 37, 71, 0.12);
}
.sp-layer--core {
  background: repeating-linear-gradient(45deg, #f7f8fc 0px, #f7f8fc 9px, #eef0f7 9px, #eef0f7 18px);
  border: 1.5px dashed #a9b2cc;
  color: #2c3252;
}
.sp-facts { display: grid; gap: var(--space-4); }
.sp-fact {
  padding: var(--space-5);
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-input);
  box-shadow: var(--shadow-card);
}
.sp-fact h3 { font-size: var(--fs-xs); color: var(--c-brand); margin-bottom: 6px; }
.sp-fact p { font-size: var(--fs-xs); color: var(--c-muted); line-height: 1.6; }

/* ---- Manufacturing process steps ---- */
.sp-steps { display: grid; gap: var(--space-4); }
.sp-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-5);
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-input);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.sp-step:hover { transform: translateY(-3px); border-color: var(--c-cta); }
.sp-step__num {
  width: 44px; height: 44px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--c-brand);
  color: #fff;
  font-family: var(--ff-headings);
  font-weight: 700;
  font-size: var(--fs-sm);
}
.sp-step h3 { font-size: var(--fs-sm); margin-bottom: 2px; }
.sp-step p { font-size: var(--fs-xs); color: var(--c-muted); line-height: 1.6; margin: 0; }
@media (min-width: 768px) {
  .sp-steps { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Contact cards ---- */
.sp-contact { display: grid; gap: var(--space-4); max-width: 880px; margin-inline: auto; }
.sp-contact-card {
  display: flex; gap: 14px; align-items: center;
  padding: var(--space-5);
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: var(--c-text);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.sp-contact-card:hover { transform: translateY(-3px); border-color: var(--c-cta); }
.sp-contact-card__icon {
  width: 48px; height: 48px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--c-cta-glow);
  color: var(--c-brand);
}
.sp-contact-card__icon svg { width: 22px; height: 22px; }
.sp-contact-card small { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 2px; }
.sp-contact-card strong { font-size: var(--fs-sm); white-space: nowrap; }

/* ---- Type cards (big image cards) ---- */
.sp-types { display: grid; gap: var(--space-6); }
.sp-type {
  position: relative;
  display: flex; flex-direction: column;
  min-height: 320px;
  border-radius: var(--r-card);
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow-card);
  color: #fff;
}
.sp-type img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.sp-type::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12, 15, 45, 0.1) 0%, rgba(12, 15, 45, 0.86) 100%); }
.sp-type:hover img { transform: scale(1.05); }
.sp-type__tag {
  position: absolute; z-index: 1;
  top: var(--space-5); left: var(--space-5);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.sp-type__body { position: relative; z-index: 1; margin-top: auto; padding: var(--space-6); display: grid; gap: 6px; }
.sp-type__body h3 { font-size: clamp(20px, 2.4vw, 28px); }
.sp-type__body p { font-size: var(--fs-xs); color: rgba(255, 255, 255, 0.85) !important; line-height: 1.55; }
.sp-type__link { font-size: var(--fs-xs); font-weight: 700; color: #fff; display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; }

/* ---- Compare table ---- */
.sp-compare-wrap { max-width: 900px; margin-inline: auto; }
.sp-compare {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-surface-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  font-size: var(--fs-xs);
}
.sp-compare thead th { background: var(--c-brand); color: #fff; font-family: var(--ff-headings); text-align: left; padding: var(--space-4) var(--space-5); }
.sp-compare tbody th, .sp-compare tbody td { padding: var(--space-4) var(--space-5); text-align: left; border-bottom: 1px solid var(--c-border); vertical-align: top; }
.sp-compare tbody th { font-weight: 700; color: var(--c-text); width: 22%; }
.sp-compare tbody tr:last-child th, .sp-compare tbody tr:last-child td { border-bottom: none; }

@media (min-width: 768px) {
  .sp-anatomy { grid-template-columns: 0.9fr 1.1fr; }
  .sp-contact { grid-template-columns: repeat(3, 1fr); }
  .sp-types { grid-template-columns: repeat(3, 1fr); }
}

/* ---- Wall & roof (two-card variant) ---- */
.sp-types--two .sp-type { min-height: 380px; }
@media (min-width: 768px) {
  .sp-types--two { grid-template-columns: repeat(2, 1fr); }
}