/* ==========================================================================
   Build Edge — components.css
   Buttons, cards, filters, stats, process, testimonials, CTA, forms,
   lists, accordion, lightbox, mobile carousels
   ========================================================================== */

/* ---------- Buttons ---------- */
.btn {
  --btn-fg: var(--c-white);
  --btn-bg: var(--c-accent-fill);
  --btn-border: var(--c-accent-fill);
  --btn-hover-fg: var(--c-white);
  --btn-hover-bg: #7d5228;

  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  min-height: 50px;
  padding: 0.85rem 1.75rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--btn-hover-bg);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.55s var(--ease);
}

.btn:hover { color: var(--btn-hover-fg); border-color: var(--btn-hover-bg); }
.btn:hover::before { transform: scaleX(1); transform-origin: left; }

.btn .icon { width: 1.15em; height: 1.15em; transition: transform 0.45s var(--ease); }
.btn:hover .icon { transform: translateX(4px); }

.btn-sm { min-height: 44px; padding: 0.7rem 1.35rem; font-size: 0.72rem; }

.btn-outline {
  --btn-fg: var(--c-text);
  --btn-bg: transparent;
  --btn-border: var(--c-accent);
  --btn-hover-fg: var(--c-white);
  --btn-hover-bg: var(--c-accent-fill);
}

.is-dark .btn-outline {
  --btn-fg: var(--c-on-dark);
  --btn-border: rgba(242, 237, 230, 0.55);
  --btn-hover-fg: var(--c-ink);
  --btn-hover-bg: var(--c-on-dark);
}

.is-dark .btn-outline.btn-accent-line { --btn-border: var(--c-accent); }

.btn-block { width: 100%; }

.btn[disabled],
.btn.is-loading { pointer-events: none; opacity: 0.75; }

.btn .spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn.is-loading .spinner { display: inline-block; }
.btn.is-loading .icon { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent-deep);
}
.is-dark .link-arrow { color: var(--c-accent); }
.link-arrow .icon { transition: transform 0.4s var(--ease); }
.link-arrow:hover .icon { transform: translateX(5px); }

.section-foot {
  display: flex;
  justify-content: center;
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
}

/* ---------- Service cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

@media (max-width: 1200px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}

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

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  text-align: center;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}

.service-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--c-accent);
  transform: scaleX(0);
  transition: transform 0.55s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: 0 22px 44px -18px rgba(27, 26, 24, 0.28);
}
.service-card:hover::after { transform: scaleX(1); }

.service-link { display: flex; flex-direction: column; height: 100%; }

.service-body {
  flex: 1;
  padding: 1.75rem 1.1rem 1.5rem;
}

.service-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 1rem;
  color: var(--c-accent-deep);
  stroke-width: 1.25;
  transition: transform 0.5s var(--ease);
}
.service-card:hover .service-icon { transform: translateY(-3px) scale(1.06); }

.service-title {
  font-family: var(--ff-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.service-body p { font-size: 0.82rem; line-height: 1.6; }

.service-media { aspect-ratio: 4 / 3; overflow: hidden; }
.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.service-card:hover .service-media img { transform: scale(1.08); }

/* ---------- Filter tabs ---------- */
.filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem clamp(0.5rem, 2vw, 1.5rem);
  margin: -1.5rem 0 clamp(2rem, 4vw, 3rem);
}

.filter-btn {
  position: relative;
  min-height: 44px;
  padding: 0.5rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: inherit;
  transition: color 0.3s var(--ease);
}
.is-dark .filter-btn { color: var(--c-on-dark-2); }

.filter-btn::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 4px;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transition: transform 0.45s var(--ease);
}

.filter-btn:hover { color: var(--c-accent); }
.filter-btn[aria-pressed="true"] { color: var(--c-accent); }
.filter-btn[aria-pressed="true"]::after { transform: scaleX(1); }

@media (max-width: 640px) {
  .filter {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    scrollbar-width: none;
  }
  .filter::-webkit-scrollbar { display: none; }
  .filter-btn { flex-shrink: 0; }
}

/* ---------- Project cards ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

@media (max-width: 1100px) {
  .projects-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}

.project-card { position: relative; }

.project-link { display: block; height: 100%; }

.project-media {
  position: relative;
  aspect-ratio: 4 / 3.4;
  overflow: hidden;
  background: var(--c-ink-3);
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), filter 0.6s var(--ease);
}

.project-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(13, 13, 13, 0.65));
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}

.project-view {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-accent-fill);
  color: var(--c-white);
  opacity: 0;
  transform: translateY(10px) scale(0.85);
  transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
}

.project-link:hover .project-media img,
.project-link:focus-visible .project-media img { transform: scale(1.07); }
.project-link:hover .project-media::after,
.project-link:focus-visible .project-media::after { opacity: 1; }
.project-link:hover .project-view,
.project-link:focus-visible .project-view { opacity: 1; transform: none; }

.project-meta { padding-top: 1.1rem; }

.project-title {
  font-family: var(--ff-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.3s var(--ease);
}
.project-link:hover .project-title { color: var(--c-accent); }

.project-loc {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--c-on-dark-2);
}

.projects-empty {
  grid-column: 1 / -1;
  padding: 3rem 1.5rem;
  text-align: center;
  border: 1px dashed var(--c-line-dark);
}
.projects-empty p { max-width: 440px; margin: 0 auto 1.25rem; }

/* Portfolio page variant — overlay captions, mixed heights */
.projects-grid--page {
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: clamp(220px, 22vw, 300px);
  grid-auto-flow: dense;
  gap: 1rem;
}
.projects-grid--page .project-card.is-tall { grid-row: span 2; }
.projects-grid--page .project-media { aspect-ratio: auto; height: 100%; }
.projects-grid--page .project-media::after { opacity: 1; background: linear-gradient(180deg, transparent 45%, rgba(13, 13, 13, 0.8)); }
.projects-grid--page .project-meta {
  position: absolute;
  left: 1.25rem;
  right: 4.5rem;
  bottom: 1.1rem;
  z-index: 1;
  padding: 0;
  color: var(--c-on-dark);
}
.projects-grid--page .project-title { color: var(--c-on-dark); }
.projects-grid--page .project-cat {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent);
}

@media (max-width: 960px) {
  .projects-grid--page { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .projects-grid--page { grid-template-columns: 1fr; grid-auto-rows: 240px; }
  .projects-grid--page .project-view { opacity: 1; transform: none; }
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-block: 2.25rem;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.25rem 1.25rem;
  border-left: 1px solid var(--c-line);
}
.stat:first-child { padding-left: 0; border-left: 0; }

.stat-icon {
  width: 38px;
  height: 38px;
  margin-bottom: 0.9rem;
  color: var(--c-accent-deep);
  stroke-width: 1.25;
}

.stat-num {
  font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.25rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--c-text);
  font-variant-numeric: tabular-nums;
}

.stat-label { font-size: 0.78rem; line-height: 1.4; }

@media (max-width: 560px) {
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 1.75rem; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
}

/* Dark band variant */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}
.stats-band .stat {
  align-items: center;
  padding: 0.5rem 1rem;
  border-left: 1px solid var(--c-line-dark);
}
.stats-band .stat:first-child { border-left: 0; }
.stats-band .stat-num { color: var(--c-on-dark); font-size: clamp(2.25rem, 1.6rem + 2.4vw, 3.5rem); font-weight: 300; }
.stats-band .stat-label { color: var(--c-on-dark-2); }

@media (max-width: 760px) {
  .stats-band { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .stats-band .stat:nth-child(3) { border-left: 0; }
}

/* ---------- Process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}

.process-step { position: relative; }

.process-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: 1px solid var(--c-accent);
  color: var(--c-accent);
  background: var(--c-ink-2);
  transition: background-color 0.45s var(--ease), color 0.45s var(--ease);
}
.process-icon::after {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 1px dashed rgba(192, 144, 98, 0.35);
  transition: transform 1.2s var(--ease);
}
.process-icon .icon { width: 32px; height: 32px; stroke-width: 1.25; }

.process-step:hover .process-icon { background: var(--c-accent); color: var(--c-ink); }
.process-step:hover .process-icon::after { transform: rotate(90deg); }

.process-line {
  position: absolute;
  top: 38px;
  left: calc(76px + 1.25rem);
  right: -0.75rem;
  height: 1px;
  background: rgba(192, 144, 98, 0.55);
  transform-origin: left center;
  transform: scaleX(var(--p, 1));
}
.process-line::after {
  content: "";
  position: absolute;
  right: 1px;
  top: -3.5px;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--c-accent);
  border-right: 1px solid var(--c-accent);
  transform: rotate(45deg);
}

.process-num {
  display: block;
  margin-top: 1.75rem;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  color: var(--c-accent);
}

.process-title {
  margin: 0.25rem 0 0.6rem;
  font-family: var(--ff-sans);
  font-size: 1.05rem;
  font-weight: 500;
}

.process-step p { max-width: 210px; font-size: 0.88rem; line-height: 1.6; }

@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; gap: 2.25rem; max-width: 520px; }
  .process-step {
    display: grid;
    grid-template-columns: 60px 1fr;
    column-gap: 1.35rem;
  }
  .process-icon { width: 60px; height: 60px; grid-row: 1 / span 3; }
  .process-icon .icon { width: 26px; height: 26px; }
  .process-step > :not(.process-icon):not(.process-line) { grid-column: 2; }
  .process-num { margin-top: 0.2rem; }
  .process-step p { max-width: none; }
  .process-line {
    top: calc(60px + 0.9rem);
    bottom: calc(-2.25rem + 0.9rem);
    left: 30px;
    right: auto;
    width: 1px;
    height: auto;
    transform-origin: center top;
    transform: scaleY(var(--p, 1));
  }
  .process-line::after { top: auto; right: auto; bottom: 1px; left: -3.5px; transform: rotate(135deg); }
}

/* ---------- Testimonials ---------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  height: 100%;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--c-white);
  border: 1px solid var(--c-line);
}

.quote-icon { width: 34px; height: 34px; color: var(--c-accent); fill: currentColor; stroke: none; }

.testimonial blockquote p {
  font-family: var(--ff-serif);
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--c-text);
}

.testimonial figcaption {
  display: flex;
  flex-direction: column;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--c-line);
  font-size: 0.82rem;
}
.testimonial figcaption strong { font-size: 0.95rem; font-weight: 500; color: var(--c-text); }

@media (max-width: 960px) {
  .testimonials.carousel-md {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: min(78%, 420px);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    margin-inline: calc(var(--gutter) * -1);
    padding: 0 var(--gutter) 0.75rem;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
  }
  .testimonials.carousel-md::-webkit-scrollbar { display: none; }
  .testimonials.carousel-md > * { scroll-snap-align: start; }
}
@media (max-width: 640px) {
  .testimonials.carousel-md { grid-auto-columns: 86%; }
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(4rem, 3rem + 5vw, 7rem);
}

.cta-media img {
  position: absolute;
  top: -10%;
  left: 0;
  z-index: -2;
  width: 100%;
  height: 120%;
  object-fit: cover;
}

.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(13, 13, 13, 0.95) 20%, rgba(13, 13, 13, 0.72));
}

.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem 3rem;
}

.cta-inner .section-title { max-width: 20ch; }
.cta-inner p { max-width: 480px; margin-top: 1rem; }

.cta-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

@media (max-width: 520px) {
  .cta-actions { width: 100%; }
  .cta-actions .btn { flex: 1 1 100%; }
}

/* ---------- Image frame + badge ---------- */
.frame { position: relative; isolation: isolate; }
.frame::before {
  content: "";
  position: absolute;
  inset: 1.5rem -1.5rem -1.5rem 1.5rem;
  z-index: -1;
  border: 1px solid var(--c-accent);
  pointer-events: none;
}
.frame-img { overflow: hidden; }
.frame-img img { width: 100%; height: 100%; object-fit: cover; }

.frame--left::before { inset: 1.5rem 1.5rem -1.5rem -1.5rem; }

@media (max-width: 640px) {
  .frame::before { inset: 0.9rem -0.6rem -0.9rem 0.9rem; }
  .frame--left::before { inset: 0.9rem 0.9rem -0.9rem -0.6rem; }
}

.exp-badge {
  position: absolute;
  left: -1.5rem;
  bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 260px;
  padding: 1.25rem 1.5rem;
  background: var(--c-ink);
  color: var(--c-on-dark-2);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.5);
}
.exp-badge strong {
  font-family: var(--ff-serif);
  font-size: 3rem;
  font-weight: 500;
  line-height: 1;
  color: var(--c-accent);
}
.exp-badge span { font-size: 0.78rem; line-height: 1.45; letter-spacing: 0.04em; }

@media (max-width: 640px) {
  .exp-badge { left: 0.75rem; bottom: -1.5rem; padding: 1rem 1.2rem; }
  .exp-badge strong { font-size: 2.4rem; }
}

/* ---------- Lists ---------- */
.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1.5rem;
  margin-block: 1.75rem 2.25rem;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--c-text);
}
.check-list .icon {
  width: 22px;
  height: 22px;
  padding: 4px;
  margin-top: 0.15rem;
  border-radius: 50%;
  background: rgba(156, 106, 56, 0.12);
  color: var(--c-accent-deep);
  stroke-width: 2.2;
}

@media (max-width: 480px) {
  .check-list { grid-template-columns: 1fr; }
}

.contact-list { display: grid; gap: 1.1rem; font-size: var(--fs-sm); }
.contact-list li { display: flex; align-items: flex-start; gap: 0.9rem; }
.contact-list a { transition: color 0.25s var(--ease); }
.contact-list a:hover { color: var(--c-accent); }
.contact-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid currentColor;
  color: var(--c-accent);
}
.contact-icon .icon { width: 16px; height: 16px; }
.contact-list .contact-text { padding-top: 0.45rem; line-height: 1.5; }

.social { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.social a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--c-line-dark);
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.social a:hover { background: var(--c-accent); border-color: var(--c-accent); color: var(--c-ink); }
.social .icon { width: 18px; height: 18px; }
.social--light a { border-color: var(--c-line); color: var(--c-text); }
.social--light a:hover { background: var(--c-accent-fill); border-color: var(--c-accent-fill); color: var(--c-white); }

.icon-fill { fill: currentColor; stroke: none; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.form-grid .field--full { grid-column: 1 / -1; }

@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}

.field { position: relative; }

.field input,
.field select,
.field textarea {
  display: block;
  width: 100%;
  min-height: 58px;
  padding: 1.5rem 1rem 0.55rem;
  font-size: 1rem; /* 16px prevents iOS zoom on focus */
  color: var(--c-text);
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  appearance: none;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.field textarea { min-height: 150px; resize: vertical; }

.field select {
  padding-right: 2.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a5c2f' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 18px;
}

.field label {
  position: absolute;
  top: 1.1rem;
  left: 1rem;
  font-size: 0.95rem;
  line-height: 1.2;
  color: var(--c-text-2);
  pointer-events: none;
  transform-origin: left top;
  transition: transform 0.25s var(--ease), color 0.25s var(--ease);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(192, 144, 98, 0.18);
}

.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label,
.field--select label {
  transform: translateY(-0.6rem) scale(0.76);
  color: var(--c-accent-deep);
}

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea { border-color: var(--c-error); }

.field-error {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--c-error);
}
.field-error:empty { display: none; }

.form-note { font-size: 0.8rem; margin-top: 1rem; }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
}

.form-status {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  font-size: 0.92rem;
  border-left: 3px solid;
}
.form-status:empty { display: none; }
.form-status.is-success { color: var(--c-success); background: rgba(47, 125, 79, 0.08); }
.form-status.is-error { color: var(--c-error); background: rgba(179, 38, 30, 0.07); }

/* Honeypot — hidden from people, visible to bots */
.hp-field {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Accordion (FAQ) ---------- */
.faq { max-width: 860px; margin-inline: auto; border-top: 1px solid var(--c-line); }

.faq-item { border-bottom: 1px solid var(--c-line); }

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--c-text);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--c-accent-deep); }

.faq-item summary .icon {
  width: 20px;
  height: 20px;
  color: var(--c-accent-deep);
  transition: transform 0.4s var(--ease);
}
.faq-item[open] summary .icon { transform: rotate(45deg); }

.faq-body { padding: 0 3rem 1.5rem 0; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(8, 8, 8, 0.96);
  color: var(--c-on-dark);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.lightbox.is-open { opacity: 1; }

.lb-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  height: 100%;
  justify-content: center;
}
.lb-img {
  max-width: 100%;
  max-height: calc(100svh - 9rem);
  object-fit: contain;
  transition: opacity 0.3s var(--ease);
}
.lb-img.is-loading { opacity: 0.2; }

.lb-caption { font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; text-align: center; }
.lb-caption span { display: block; margin-top: 0.25rem; color: var(--c-on-dark-2); letter-spacing: 0.06em; text-transform: none; }

.lb-btn {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--c-line-dark);
  color: var(--c-on-dark);
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.lb-btn:hover { background: var(--c-accent); color: var(--c-ink); border-color: var(--c-accent); }
.lb-btn .icon { width: 22px; height: 22px; }

.lb-close { position: absolute; top: 1rem; right: 1rem; }
.lb-count { position: absolute; top: 1.9rem; left: 1.5rem; font-size: 0.8rem; letter-spacing: 0.15em; color: var(--c-on-dark-2); }

@media (max-width: 640px) {
  .lightbox { grid-template-columns: 1fr; padding-inline: 0.75rem; }
  .lb-prev,
  .lb-next { position: absolute; bottom: 1.25rem; }
  .lb-prev { left: calc(50% - 64px); }
  .lb-next { right: calc(50% - 64px); }
  .lb-img { max-height: calc(100svh - 12rem); }
}

/* ---------- Mobile carousels (scroll-snap) ----------
   Kept last so it overrides grid column rules above. */
.swipe-hint { display: none; }

@media (max-width: 640px) {
  .carousel-sm {
    display: grid;
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 80%;
    gap: 1rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    margin-inline: calc(var(--gutter) * -1);
    padding: 0 var(--gutter) 0.75rem;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
  }
  .carousel-sm::-webkit-scrollbar { display: none; }
  .carousel-sm > * { scroll-snap-align: start; }

  .swipe-hint {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    margin: -1.25rem 0 1rem;
    font-size: var(--fs-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-accent-deep);
  }
  .is-dark .swipe-hint { color: var(--c-accent); }
  .swipe-hint .icon { animation: nudge 1.8s var(--ease) infinite; }
}

@keyframes nudge {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(6px); }
}

/* ---------- Portfolio CTA tile ---------- */
.project-cta a {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  min-height: 220px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(192, 144, 98, 0.22), transparent 60%),
    var(--c-ink-3);
  border: 1px solid rgba(192, 144, 98, 0.35);
  transition: border-color 0.4s var(--ease), background-color 0.4s var(--ease);
}
.project-cta h3 {
  margin-bottom: 1.25rem;
  font-family: var(--ff-serif);
  font-size: var(--fs-h3);
}
.project-cta .eyebrow { margin-bottom: 0.6rem; }
.project-cta a:hover { border-color: var(--c-accent); }
.project-cta a:hover .link-arrow .icon { transform: translateX(5px); }

@media (min-width: 561px) and (max-width: 960px) {
  .projects-grid--page .project-cta { grid-column: span 2; }
}