/* =========================================================
   DIS MEBEL — Components
   ========================================================= */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.95rem 1.75rem;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
  transition: background var(--transition-interactive), color var(--transition-interactive),
    border-color var(--transition-interactive), transform var(--transition-interactive);
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}
.btn-primary:hover { background: var(--color-ink-soft); }

.btn-inverse {
  background: var(--color-paper);
  color: var(--color-ink);
  border-color: var(--color-paper);
}
.btn-inverse:hover { background: var(--color-white); }

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line-strong);
}
.btn-outline:hover { border-color: var(--color-ink); }

.btn-outline-inverse {
  background: transparent;
  color: var(--color-paper);
  border-color: var(--color-line-inverse);
}
.btn-outline-inverse:hover { border-color: var(--color-paper); }

.btn-text {
  text-transform: none;
  letter-spacing: 0;
  padding: 0;
  font-weight: 500;
  border-bottom: 1px solid var(--color-line-strong);
  border-radius: 0;
  padding-bottom: 2px;
}
.btn-text:hover { border-color: currentColor; }

.btn-sm { padding: 0.7rem 1.3rem; font-size: var(--text-xs); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--container-pad);
  transition: background var(--transition-interactive), border-color var(--transition-interactive),
    padding var(--transition-interactive), box-shadow 240ms var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-solid {
  background: rgba(245, 243, 239, 0.92);
  backdrop-filter: blur(10px);
  border-color: var(--color-line);
  box-shadow: var(--shadow-sm);
}
.site-header.on-dark:not(.is-solid) { color: var(--color-paper); }
.site-header.on-dark:not(.is-solid) .nav-link { color: var(--color-paper); }
.site-header.nav-is-open { color: var(--color-ink) !important; }

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: inherit;
  position: relative;
  z-index: 110;
}
.logo-img { height: 40px; width: auto; display: block; }
.logo-img-light { display: none; }
.logo-img-dark { display: block; }
.site-header.on-dark:not(.is-solid):not(.nav-is-open) .logo-img-light { display: block; }
.site-header.on-dark:not(.is-solid):not(.nav-is-open) .logo-img-dark { display: none; }
.footer-brand .logo-img { height: 46px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav-links {
  display: flex;
  gap: var(--space-6);
}
.nav-link {
  font-size: var(--text-sm);
  color: var(--text-primary);
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width var(--transition-interactive);
}
.nav-link:hover::after, .nav-link.is-active::after { width: 100%; }
.nav-link.is-active { font-weight: 500; }

.nav-actions { display: flex; align-items: center; gap: var(--space-4); }
.nav-phone { font-size: var(--text-sm); white-space: nowrap; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 110;
}
.nav-toggle span {
  width: 22px; height: 1.5px;
  background: currentColor;
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  color: var(--color-paper);
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 60%;
  filter: contrast(1.05) saturate(1.05);
}
.hero-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(23,24,26,0.25) 0%, rgba(23,24,26,0.35) 45%, rgba(23,24,26,0.88) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: var(--space-20) var(--container-pad) var(--space-12);
}
.hero-eyebrow {
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  line-height: 0.98;
  max-width: 20ch;
  margin-bottom: var(--space-6);
}
.hero-title em { font-style: italic; opacity: 0.92; }
.hero-sub {
  font-size: var(--text-lg);
  max-width: 40ch;
  opacity: 0.88;
  margin-bottom: var(--space-8);
}
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  right: var(--container-pad);
  bottom: var(--space-8);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}
.hero-scroll .line {
  width: 1px; height: 40px;
  background: currentColor;
  opacity: 0.5;
}

/* ---------- Stats bar ---------- */
.stats-bar {
  background: var(--color-ink);
  color: var(--color-paper);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  padding-block: var(--space-8);
}
.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  line-height: 1;
  color: var(--color-gold);
}
.stat-label {
  font-size: var(--text-sm);
  opacity: 0.65;
  margin-top: var(--space-2);
}

/* ---------- Section scaffolding ---------- */
.section { padding-block: var(--space-16); }
.section-sm { padding-block: var(--space-10); }
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}
.eyebrow {
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  max-width: 18ch;
}
.section-desc {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 42ch;
}
.section-inverse { background: var(--color-ink); color: var(--color-paper); }
.section-inverse .eyebrow { color: var(--color-gold); }
.section-inverse .section-desc { color: var(--color-stone-400); }
.section-raised { background: var(--surface-raised); }

/* ---------- Advantages (asymmetric numbered list) ---------- */
.advantages {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--color-line);
}
.advantage {
  padding: var(--space-8) var(--space-6);
  border-bottom: 1px solid var(--color-line);
  display: flex;
  gap: var(--space-6);
}
.advantage:nth-child(odd) { border-right: 1px solid var(--color-line); }
.advantage-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-gold);
  flex-shrink: 0;
  width: 2.5ch;
}
.advantage-title { font-size: var(--text-lg); font-weight: 500; margin-bottom: var(--space-2); }
.advantage-text { color: var(--text-secondary); font-size: var(--text-sm); }

/* ---------- Process steps ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.process-step { position: relative; padding-top: var(--space-6); border-top: 1px solid var(--color-line-strong); }
.process-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
  display: block;
  color: var(--color-gold);
}
.process-title { font-weight: 500; margin-bottom: var(--space-2); }
.process-text { font-size: var(--text-sm); color: var(--text-secondary); }

/* ---------- Portfolio grid & cards ---------- */
.filter-tabs {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}
.filter-tab {
  padding: 0.6rem 1.25rem;
  font-size: var(--text-sm);
  border: 1px solid var(--color-line-strong);
  border-radius: 999px;
  transition: background var(--transition-interactive), color var(--transition-interactive), border-color var(--transition-interactive);
}
.filter-tab:hover { border-color: var(--color-ink); }
.filter-tab.is-active { background: var(--color-ink); color: var(--color-paper); border-color: var(--color-ink); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.portfolio-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }

.p-card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4/5;
}
.p-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease-out);
}
.p-card:hover img { transform: scale(1.045); }
.p-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(23,24,26,0) 45%, rgba(23,24,26,0.82) 100%);
}
.p-card-body {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--space-5);
  color: var(--color-paper);
  z-index: 1;
}
.p-card-tag {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: var(--space-2);
  display: block;
}
.p-card-title { font-family: var(--font-display); font-size: var(--text-xl); }
.p-card { cursor: pointer; border: none; text-align: left; width: 100%; background: none; padding: 0; font: inherit; color: inherit; }
.p-card-count {
  position: absolute;
  top: var(--space-4); right: var(--space-4);
  z-index: 2;
  background: rgba(23,24,26,0.55);
  color: var(--color-paper);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.portfolio-hint {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: calc(var(--space-10) * -1 + var(--space-2)) 0 var(--space-6);
}

/* ---------- Gallery modal ---------- */
.gallery-modal { padding: var(--space-4); }
.gallery-modal .gallery-box {
  background: var(--color-ink);
  color: var(--color-paper);
  width: 100%;
  max-width: 1080px;
  max-height: 92vh;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transition: opacity 260ms var(--ease-out), transform 260ms var(--ease-out);
}
.gallery-modal.is-open .gallery-box {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.gallery-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0b0a08;
}
.gallery-image {
  max-width: 100%;
  max-height: 72vh;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.gallery-close {
  position: absolute;
  top: var(--space-4); right: var(--space-4);
  z-index: 5;
  color: var(--color-paper);
  background: rgba(23,24,26,0.5);
  width: 2.25rem; height: 2.25rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-xl);
}
.gallery-close:hover { color: var(--color-paper); background: rgba(23,24,26,0.8); }
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 2.75rem; height: 2.75rem;
  border-radius: 50%;
  background: rgba(23,24,26,0.5);
  color: var(--color-paper);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-2xl);
  line-height: 1;
  transition: background var(--transition-interactive);
}
.gallery-nav:hover { background: rgba(23,24,26,0.8); }
.gallery-prev { left: var(--space-4); }
.gallery-next { right: var(--space-4); }
.gallery-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid rgba(245,243,239,0.12);
  flex-wrap: wrap;
}
.gallery-tag {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.65;
  display: block;
  margin-bottom: var(--space-1);
}
.gallery-title { font-family: var(--font-display); font-size: var(--text-xl); }
.gallery-info-actions { display: flex; align-items: center; gap: var(--space-5); }
.gallery-counter { font-size: var(--text-sm); opacity: 0.7; white-space: nowrap; }
.gallery-info-actions .btn-outline { border-color: rgba(245,243,239,0.35); color: var(--color-paper); }
.gallery-info-actions .btn-outline:hover { border-color: var(--color-paper); background: rgba(245,243,239,0.08); }

/* ---------- Materials / production ---------- */
.material-list { border-top: 1px solid var(--color-line); }
.material-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-line);
  gap: var(--space-4);
}
.material-name { font-family: var(--font-display); font-size: var(--text-xl); }
.material-desc { color: var(--text-secondary); font-size: var(--text-sm); max-width: 42ch; text-align: right; }

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.equipment-card {
  padding: var(--space-6);
  border: 1px solid var(--color-line);
}
.equipment-name { font-weight: 500; margin-bottom: var(--space-2); }
.equipment-desc { font-size: var(--text-sm); color: var(--text-secondary); }

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.team-card { }
.team-photo {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  background: var(--color-stone-100);
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-photo.no-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-stone-400);
}
.team-name { font-weight: 500; margin-bottom: 2px; }
.team-role { font-size: var(--text-sm); color: var(--text-secondary); }

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-8);
}
.leader-card { }
.leader-name { font-family: var(--font-display); font-size: var(--text-xl); margin-bottom: var(--space-1); }
.leader-role { font-size: var(--text-sm); color: var(--text-secondary); margin-bottom: var(--space-3); }
.leader-contact { font-size: var(--text-sm); }
.leader-contact a { border-bottom: 1px solid var(--color-line-strong); transition: border-color var(--transition-interactive); }
.leader-contact a:hover { border-color: var(--color-ink); }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-12);
  text-align: center;
}
.cta-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  max-width: 28ch;
  margin: 0 auto var(--space-6);
}
.cta-actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.field input,
.field textarea,
.field select {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-line-strong);
  padding: 0.75rem 0.1rem;
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: border-color var(--transition-interactive);
}
.section-inverse .field input,
.section-inverse .field textarea,
.section-inverse .field select {
  color: var(--color-paper);
  border-bottom-color: var(--color-line-inverse);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--color-stone-400); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-bottom-color: currentColor;
}
.field textarea { resize: vertical; min-height: 90px; }
.field select { appearance: none; cursor: pointer; }

.pill-group { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.pill-option input { position: absolute; opacity: 0; pointer-events: none; }
.pill-option span {
  display: inline-flex;
  padding: 0.55rem 1.1rem;
  font-size: var(--text-sm);
  border: 1px solid var(--color-line-strong);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--transition-interactive), color var(--transition-interactive), border-color var(--transition-interactive);
}
.pill-option input:checked + span {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}
.section-inverse .pill-option span { border-color: var(--color-line-inverse); }
.section-inverse .pill-option input:checked + span { background: var(--color-paper); color: var(--color-ink); border-color: var(--color-paper); }

.form-consent { font-size: var(--text-xs); color: var(--text-secondary); margin-top: var(--space-2); }
.form-consent a { border-bottom: 1px solid var(--color-line-strong); }

.form-status {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.is-success { color: var(--color-ink); font-weight: 500; }
.section-inverse .form-status.is-success { color: var(--color-paper); }
.form-status.is-error { color: #a33; }

.lead-form-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-12);
  align-items: start;
}

/* ---------- Modal (callback) ---------- */
.modal-overlay {
  position: fixed; inset: 0;
  background: var(--color-overlay);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}
.modal-overlay.is-open { display: flex; }
.modal-box {
  background: var(--color-paper);
  max-width: 480px;
  width: 100%;
  padding: var(--space-8);
  position: relative;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transition: opacity 260ms var(--ease-out), transform 260ms var(--ease-out);
}
.modal-overlay.is-open .modal-box {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.modal-close {
  position: absolute;
  top: var(--space-5); right: var(--space-5);
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--text-secondary);
  transition: color var(--transition-interactive);
}
.modal-close:hover { color: var(--color-ink); }
.modal-title { font-family: var(--font-display); font-size: var(--text-2xl); margin-bottom: var(--space-2); }
.modal-desc { color: var(--text-secondary); font-size: var(--text-sm); margin-bottom: var(--space-6); }

/* ---------- Contact info cards ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.contact-item {
  padding: var(--space-6);
  border-right: 1px solid var(--color-line);
}
.contact-item:last-child { border-right: none; }
.contact-label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); margin-bottom: var(--space-3); }
.contact-value { font-size: var(--text-lg); }
.contact-value a { transition: opacity var(--transition-interactive); }
.contact-value a:hover { opacity: 0.6; }

.map-embed {
  width: 100%; height: 420px;
  border: 1px solid var(--color-line);
  filter: grayscale(0.4) contrast(1.05);
}

/* ---------- Page hero (non-home pages) ---------- */
.page-hero {
  padding: calc(var(--space-20) + 2rem) var(--container-pad) var(--space-10);
  border-bottom: 1px solid var(--color-line);
}
.page-hero-eyebrow { margin-bottom: var(--space-4); }
.page-hero-title { font-family: var(--font-display); font-size: var(--text-3xl); max-width: 22ch; }
.page-hero-desc { font-size: var(--text-lg); color: var(--text-secondary); max-width: 48ch; margin-top: var(--space-5); }

/* ---------- History / timeline (about page) ---------- */
.timeline { border-top: 1px solid var(--color-line); }
.timeline-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-line);
}
.timeline-year { font-family: var(--font-display); font-size: var(--text-2xl); }
.timeline-text { color: var(--text-secondary); max-width: 56ch; }

/* image + text split section */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.split-media { aspect-ratio: 4/5; overflow: hidden; border-radius: var(--radius-md); }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split.reverse .split-media { order: 2; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding-block: var(--space-12) var(--space-6);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-line-inverse);
}
.footer-brand .logo { color: var(--color-paper); margin-bottom: var(--space-4); }
.footer-brand p { color: var(--color-stone-400); font-size: var(--text-sm); max-width: 30ch; }
.footer-col-title { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-stone-400); margin-bottom: var(--space-4); }
.footer-links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a { font-size: var(--text-sm); transition: opacity var(--transition-interactive); }
.footer-links a:hover { opacity: 0.65; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-stone-400);
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .equipment-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .leadership-grid { grid-template-columns: repeat(1, 1fr); gap: var(--space-8); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1.3fr 1fr 1fr; }
  .lead-form-wrap { grid-template-columns: 1fr; gap: var(--space-8); }
}

@media (max-width: 760px) {
  .main-nav { position: fixed; inset: 0; background: var(--color-paper); flex-direction: column; justify-content: center; align-items: center; gap: var(--space-10); transform: translateX(100%); transition: transform 320ms var(--ease-out); }
  .main-nav.is-open { transform: translateX(0); }
  .nav-links { flex-direction: column; align-items: center; gap: var(--space-6); }
  .nav-link { font-size: var(--text-2xl); font-family: var(--font-display); color: var(--color-ink) !important; }
  .nav-actions { flex-direction: column; }
  .nav-toggle { display: flex; }
  .nav-toggle.is-active { color: var(--color-ink); }
  .nav-toggle.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle.is-active span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .hero-content { padding-top: var(--space-16); }
  .hero-scroll { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
  .section { padding-block: var(--space-10); }
  .section-header { flex-direction: column; align-items: flex-start; }
  .advantages { grid-template-columns: 1fr; }
  .advantage:nth-child(odd) { border-right: none; }
  .process { grid-template-columns: 1fr; }
  .portfolio-grid, .portfolio-grid.grid-2 { grid-template-columns: 1fr; }
  .equipment-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-item { border-right: none; border-bottom: 1px solid var(--color-line); }
  .footer-top { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .form-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: var(--space-6); }
  .split.reverse .split-media { order: 0; }
  .material-row { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
  .material-desc { text-align: left; }
  .timeline-row { grid-template-columns: 1fr; gap: var(--space-2); }
  .cta-title { font-size: var(--text-2xl); }

  .gallery-modal { padding: var(--space-3); }
  .gallery-modal .gallery-box { max-width: 100%; max-height: 94vh; height: auto; border-radius: var(--radius-md); }
  .gallery-stage { flex: 0 1 auto; min-height: 0; padding: var(--space-3) 0; }
  .gallery-image { max-height: 60vh; max-width: 100%; }
  .gallery-nav { width: 2.25rem; height: 2.25rem; font-size: var(--text-xl); }
  .gallery-prev { left: var(--space-2); }
  .gallery-next { right: var(--space-2); }
  .gallery-info { flex-direction: column; align-items: flex-start; gap: var(--space-3); padding: var(--space-4) var(--space-5); }
  .gallery-info-actions { width: 100%; justify-content: space-between; }
}