:root {
  --bg: #edf0f2;
  --bg-soft: #f7f8fa;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: #ffffff;
  --surface-dark: #1b2c39;
  --surface-dark-soft: #253a49;
  --text: #13212b;
  --text-soft: #52616c;
  --line: rgba(19, 33, 43, 0.1);
  --line-strong: rgba(19, 33, 43, 0.18);
  --accent: #476378;
  --accent-strong: #395366;
  --accent-soft: #7c94a7;
  --accent-pale: rgba(71, 99, 120, 0.14);
  --shadow: 0 28px 70px rgba(19, 33, 43, 0.08);
  --shadow-strong: 0 36px 90px rgba(19, 33, 43, 0.16);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(71, 99, 120, 0.16), transparent 26%),
    radial-gradient(circle at bottom right, rgba(19, 33, 43, 0.06), transparent 24%),
    linear-gradient(180deg, #eff2f4 0%, #edf1f3 100%);
}
body.menu-open { overflow: hidden; }
body.nav-scrolled .header-inner {
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 48px rgba(19, 33, 43, 0.08);
}
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0; color: var(--text-soft); line-height: 1.72; }
h1, h2, h3, strong { color: var(--text); }
h1, h2, h3 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.site-shell { overflow: clip; }
.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding-top: 14px;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px);
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.brand-logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
  padding: 6px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 24px rgba(19, 33, 43, 0.1);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-text strong { font-size: 1rem; }
.brand-text small { color: var(--text-soft); font-size: 0.82rem; }
.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav a {
  font-size: 0.96rem;
  font-weight: 600;
  color: rgba(19, 33, 43, 0.82);
  transition: color 0.25s ease, transform 0.25s ease;
}
.main-nav a:hover { color: var(--text); transform: translateY(-1px); }
.main-nav .nav-cta {
  padding: 12px 18px;
  border-radius: 999px;
  background: linear-gradient(140deg, #203240, #355064);
  color: #fff;
  box-shadow: 0 16px 24px rgba(19, 33, 43, 0.12);
}
.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: var(--surface-dark);
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero-section { padding: 62px 0 30px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(380px, 0.94fr);
  gap: 34px;
  align-items: center;
}
.hero-copy, .hero-visual { min-width: 0; }
.eyebrow, .section-index, .panel-tag, .hero-badge span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
}
.hero-copy h1 {
  margin-top: 22px;
  font-size: clamp(3rem, 6vw, 6.2rem);
  max-width: 10.5ch;
}
.hero-lead { margin-top: 24px; max-width: 62ch; font-size: 1.08rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(140deg, #203240, #39566b);
  color: #fff;
  box-shadow: 0 18px 28px rgba(19, 33, 43, 0.18);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(19, 33, 43, 0.12);
}
.btn-light { background: #fff; color: var(--text); }
.btn-full { width: 100%; }
.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.highlight-pill {
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(19, 33, 43, 0.1);
  background: rgba(255, 255, 255, 0.58);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
}
.hero-visual {
  position: relative;
  min-height: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-content: start;
}
.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-strong);
}
.hero-card-main {
  position: relative;
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  padding: 28px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.97), rgba(255, 255, 255, 0.82)),
    linear-gradient(135deg, rgba(71, 99, 120, 0.12), rgba(19, 33, 43, 0.04));
}
.hero-card-main::before {
  content: "";
  position: absolute;
  inset: auto -12% -22% auto;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(71, 99, 120, 0.24), transparent 68%);
}
.hero-card-top, .hero-stats, .hero-logo-panel { position: relative; z-index: 1; }
.hero-card-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 600;
}
.hero-logo-panel {
  position: relative;
  margin: 28px 0;
  padding: 34px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.72)),
    rgba(19, 33, 43, 0.02);
  border: 1px solid rgba(19, 33, 43, 0.08);
  min-height: 390px;
  display: grid;
  place-items: center;
}
.architect-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(19, 33, 43, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 33, 43, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.7), transparent 92%);
}
.hero-logo {
  position: relative;
  width: min(100%, 520px);
  object-fit: contain;
  filter: drop-shadow(0 28px 50px rgba(19, 33, 43, 0.14));
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.hero-stats div {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(19, 33, 43, 0.06);
}
.hero-stats strong {
  display: block;
  margin-bottom: 6px;
  font-family: "Manrope", sans-serif;
  font-size: 1.2rem;
}
.hero-stats span { color: var(--text-soft); font-size: 0.92rem; }
.hero-badge {
  position: relative;
  max-width: none;
  padding: 18px 20px;
  border-radius: 24px;
  background: linear-gradient(140deg, #203240, #314b5e);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 34px rgba(19, 33, 43, 0.22);
}
.hero-badge strong {
  display: block;
  margin-top: 10px;
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: 1.03rem;
  line-height: 1.35;
}
.hero-badge-left, .hero-badge-right { left: auto; right: auto; bottom: auto; }

.trust-strip { padding-bottom: 24px; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.trust-grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.trust-grid article {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.54);
  box-shadow: 0 10px 22px rgba(19, 33, 43, 0.03);
}
.trust-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}
.trust-grid span { color: var(--text-soft); font-size: 0.94rem; }

.section { padding: 96px 0; }
.section-soft {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.54), rgba(255,255,255,0.24)),
    rgba(255, 255, 255, 0.2);
}
.section-dark {
  background:
    radial-gradient(circle at top left, rgba(124, 148, 167, 0.18), transparent 30%),
    linear-gradient(180deg, #1b2c39 0%, #22384a 100%);
}
.section-dark h2,
.section-dark h3,
.section-dark strong,
.section-dark .section-index,
.section-dark p,
.section-dark .process-card span { color: #fff; }
.section-dark p { color: rgba(255, 255, 255, 0.76); }
.section-head { display: grid; gap: 18px; margin-bottom: 38px; }
.split-head {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 500px);
  align-items: end;
}
.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: start;
}
.section h2 { font-size: clamp(2rem, 4vw, 3.7rem); max-width: 14ch; }
.about-copy { display: grid; gap: 18px; }
.about-bottom {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 20px;
  margin-top: 34px;
}
.about-panel,
.metric-card,
.service-card,
.process-card,
.testimonial-card,
.contact-card,
.contact-form,
.project-card,
.reassurance-card,
.comparison-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.66);
  box-shadow: var(--shadow);
}
.about-panel {
  padding: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,255,255,0.68)),
    linear-gradient(135deg, rgba(71, 99, 120, 0.1), rgba(255,255,255,0.18));
}
.about-panel h3 {
  margin: 14px 0 14px;
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  max-width: 14ch;
}
.legal-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 12px;
}
.legal-list li {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(19, 33, 43, 0.06);
  color: var(--text-soft);
}
.metrics-grid,
.services-grid,
.process-grid,
.testimonials-grid,
.projects-grid,
.contact-grid,
.contact-cards,
.reassurance-grid,
.before-after-grid {
  width: 100%;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.metric-card, .service-card, .process-card, .testimonial-card, .contact-card, .reassurance-card {
  padding: 26px;
}
.metric-card span,
.contact-card span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent-strong);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.76rem;
}
.metric-card strong,
.contact-card a,
.contact-card p { display: block; margin-bottom: 10px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.service-card {
  position: relative;
  min-height: 260px;
  padding-top: 96px;
  overflow: hidden;
}
.service-card::after {
  content: "";
  position: absolute;
  right: -18px;
  top: -20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(71, 99, 120, 0.2), transparent 72%);
}
.service-icon {
  position: absolute;
  top: 24px;
  left: 24px;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(145deg, #203240, #385267);
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  box-shadow: 0 16px 26px rgba(19, 33, 43, 0.16);
}
.service-card h3,
.process-card h3,
.testimonial-card strong,
.reassurance-card strong,
.comparison-card strong {
  margin-bottom: 10px;
  font-size: 1.35rem;
}
.reassurance-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.reassurance-card {
  background: rgba(255, 255, 255, 0.78);
}
.process-shell {
  padding: 36px;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
}
.process-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 480px);
  gap: 20px;
  margin-bottom: 32px;
  align-items: end;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.process-card {
  position: relative;
  min-height: 230px;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}
.process-card span {
  display: inline-flex;
  margin-bottom: 18px;
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: #c7d5df;
}
.process-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 28px;
  padding: 22px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.process-cta p { color: rgba(255, 255, 255, 0.82); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.project-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255,255,255,0.18), rgba(255,255,255,0.06));
}
.project-card-a {
  background:
    linear-gradient(180deg, rgba(16,16,16,0.08), rgba(16,16,16,0.64)),
    radial-gradient(circle at top right, rgba(124,148,167,0.35), transparent 28%),
    linear-gradient(135deg, #5f7383, #273744);
}
.project-card-b {
  background:
    linear-gradient(180deg, rgba(16,16,16,0.08), rgba(16,16,16,0.7)),
    radial-gradient(circle at bottom right, rgba(255,255,255,0.18), transparent 28%),
    linear-gradient(135deg, #65798a, #2b3d4b);
}
.project-card-c {
  background:
    linear-gradient(180deg, rgba(16,16,16,0.08), rgba(16,16,16,0.68)),
    radial-gradient(circle at top left, rgba(124,148,167,0.28), transparent 30%),
    linear-gradient(135deg, #5e7280, #253742);
}
.project-card-d {
  background:
    linear-gradient(180deg, rgba(16,16,16,0.08), rgba(16,16,16,0.68)),
    radial-gradient(circle at bottom left, rgba(255,255,255,0.18), transparent 32%),
    linear-gradient(135deg, #6a7d8b, #2a3945);
}
.project-card::before {
  content: "";
  position: absolute;
  inset: 22px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.project-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%);
}
.project-card-content {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  padding: 30px;
}
.project-card-content span {
  display: inline-block;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.76rem;
  font-weight: 700;
}
.project-card-content h3 { margin-bottom: 10px; font-size: 1.55rem; color: #fff; }
.project-card-content p { color: rgba(255, 255, 255, 0.8); }
.before-after-shell { margin-top: 24px; }
.before-after-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 18px;
}
.before-after-head h3 {
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
}
.before-after-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.comparison-card {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.82);
}
.comparison-media {
  position: relative;
  min-height: 340px;
  background:
    linear-gradient(180deg, rgba(19,33,43,0.06), rgba(19,33,43,0.14)),
    linear-gradient(135deg, #e3e9ed, #cfd9df);
}
.comparison-media img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}
.comparison-media.is-missing::after {
  content: attr(data-missing-label);
  position: absolute;
  inset: 18px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 20px;
  border: 1px dashed rgba(19, 33, 43, 0.18);
  background: rgba(255,255,255,0.64);
  color: var(--text-soft);
  font-weight: 600;
}
.comparison-card figcaption {
  display: grid;
  gap: 8px;
  padding: 20px 22px 22px;
}
.comparison-card figcaption span {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-strong);
}
.testimonials-section { position: relative; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 240px;
  background: rgba(255, 255, 255, 0.74);
}
.rating {
  margin-bottom: 18px;
  color: var(--accent-strong);
  letter-spacing: 0.18em;
  font-size: 1rem;
  font-weight: 800;
}
.testimonial-card p { margin-bottom: 24px; font-size: 1.02rem; }
.review-cta {
  display: flex;
  justify-content: center;
  margin-top: 22px;
}
.contact-section { padding-bottom: 96px; }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 22px;
  align-items: start;
}
.contact-copy h2 { margin: 14px 0 18px; }
.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.contact-card a { font-weight: 800; }
.contact-form {
  padding: 26px;
  background: rgba(255, 255, 255, 0.86);
}
.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}
.form-row.single { grid-template-columns: 1fr; }
label { display: grid; gap: 8px; }
label span { font-size: 0.92rem; font-weight: 700; }
input, select, textarea {
  width: 100%;
  border: 1px solid rgba(19, 33, 43, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--text);
  padding: 15px 16px;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, transform 0.25s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(57, 83, 102, 0.72);
  box-shadow: 0 0 0 4px rgba(71, 99, 120, 0.14);
  background: #fff;
}
textarea { resize: vertical; min-height: 170px; }
.site-footer {
  padding: 24px 0 40px;
  border-top: 1px solid var(--line);
}
.footer-inner { display: flex; justify-content: space-between; gap: 20px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: rgba(19, 33, 43, 0.82); font-weight: 600; }
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 1100;
  transform: translateX(-50%) translateY(120px);
  padding: 14px 18px;
  border-radius: 999px;
  background: var(--surface-dark);
  color: #fff;
  box-shadow: 0 16px 30px rgba(19, 33, 43, 0.24);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .toast, .btn, .main-nav a, .header-inner, input, select, textarea {
    transition: none !important;
  }
}

@media (max-width: 1180px) {
  .hero-grid, .section-grid, .split-head, .about-bottom, .contact-grid, .process-head, .before-after-head {
    grid-template-columns: 1fr;
  }
  .services-grid, .process-grid, .testimonials-grid, .trust-grid, .metrics-grid, .projects-grid, .reassurance-grid, .before-after-grid, .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-copy h1, .section h2, .about-panel h3 { max-width: none; }
  .hero-visual {
    min-height: auto;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 96px;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 10px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(19, 33, 43, 0.08);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .main-nav .nav-cta { text-align: center; }
  .hero-badge {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    max-width: none;
    margin-top: 16px;
  }
  .process-cta, .footer-inner { flex-direction: column; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .header-inner { padding: 10px 14px; }
  .brand-logo { width: 58px; height: 58px; }
  .brand-text small { display: none; }
  .hero-section { padding-top: 36px; }
  .hero-copy h1 { font-size: clamp(2.6rem, 12vw, 4.3rem); }
  .hero-actions, .btn { width: 100%; }
  .hero-actions, .hero-highlights { display: grid; }
  .hero-stats, .services-grid, .process-grid, .testimonials-grid, .trust-grid, .metrics-grid, .projects-grid, .form-row, .before-after-grid, .reassurance-grid, .contact-cards {
    grid-template-columns: 1fr;
  }
  .section { padding: 74px 0; }
  .service-card, .process-card, .testimonial-card, .metric-card, .contact-card, .contact-form, .about-panel, .reassurance-card {
    padding-left: 20px;
    padding-right: 20px;
  }
  .hero-card-main, .process-shell { padding: 20px; }
  .hero-logo-panel { min-height: 280px; padding: 18px; }
  .project-card { min-height: 300px; }
  .comparison-media, .comparison-media img { min-height: 250px; }
}


/* v6 enhancements */

.hero-scene {
  position: relative;
  overflow: hidden;
  padding: 0;
  min-height: 460px;
}
.hero-scene-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-scene-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(19,33,43,0.08), rgba(19,33,43,0.62));
}
.hero-logo-chip {
  position: absolute;
  left: 22px;
  top: 22px;
  width: 120px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 12px;
  border-radius: 28px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(19,33,43,0.06);
  box-shadow: 0 24px 44px rgba(19,33,43,0.18);
  z-index: 1;
}
.hero-logo-chip .hero-logo { width: 100%; }
.hero-scene-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 1;
  color: #fff;
}
.hero-scene-caption span {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 800;
}
.hero-scene-caption strong {
  display: block;
  color: #fff;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  max-width: 16ch;
}
.values-gallery {
  display: grid;
  grid-template-columns: 1.3fr .85fr .85fr;
  gap: 18px;
  margin-top: 22px;
}
.gallery-card,
.mosaic-card,
.process-gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  min-height: 280px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  box-shadow: var(--shadow);
}
.gallery-card img,
.mosaic-card img,
.process-gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-card-large { min-height: 440px; }
.gallery-card figcaption,
.mosaic-card figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 12px 14px;
  border-radius: 18px;
  color: #fff;
  font-weight: 700;
  background: linear-gradient(180deg, rgba(19,33,43,0.2), rgba(19,33,43,0.74));
  backdrop-filter: blur(6px);
}
.services-grid-photos .service-card {
  padding-top: 188px;
  min-height: 360px;
}
.service-photo {
  position: absolute;
  inset: 0 0 auto 0;
  height: 156px;
  overflow: hidden;
}
.service-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(19,33,43,0.02), rgba(19,33,43,0.22));
}
.service-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.process-gallery {
  display: grid;
  grid-template-columns: 1.35fr .85fr .85fr;
  gap: 18px;
  margin-top: 18px;
}
.process-gallery-card-large { min-height: 300px; }
.project-photo-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.18), rgba(255,255,255,0.06));
}
.project-card-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-photo-card::after {
  background: linear-gradient(180deg, rgba(16,16,16,0.04), rgba(16,16,16,0.74));
  inset: 0;
  width: auto;
  height: auto;
  border-radius: 0;
}
.project-photo-card.image-missing::after {
  background: linear-gradient(135deg, #5f7383, #273744);
}
.realisations-mosaic {
  display: grid;
  grid-template-columns: 1.15fr .85fr .85fr .85fr;
  gap: 18px;
  margin-top: 22px;
}
.mosaic-card-large { min-height: 380px; }
.mosaic-card { min-height: 280px; }
.contact-copy .section-index { margin-bottom: 12px; }
.contact-form { position: relative; }
.contact-form::before {
  content: "Réponse par email";
  position: absolute;
  right: 24px;
  top: 20px;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-strong);
}
@media (max-width: 1180px) {
  .values-gallery,
  .process-gallery,
  .realisations-mosaic { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 860px) {
  .hero-logo-chip { width: 98px; border-radius: 22px; }
  .hero-scene { min-height: 360px; }
  .contact-form::before { position: static; display: inline-flex; margin-bottom: 18px; }
}
@media (max-width: 640px) {
  .values-gallery,
  .process-gallery,
  .realisations-mosaic { grid-template-columns: 1fr; }
  .gallery-card-large,
  .process-gallery-card-large,
  .mosaic-card-large { min-height: 280px; }
  .service-photo { height: 138px; }
  .services-grid-photos .service-card { padding-top: 170px; min-height: 320px; }
}


.testimonials-grid-6 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.real-review-card {
  min-height: 300px;
}
.real-review-card p {
  flex: 1;
}
.review-meta {
  display: block;
  margin-top: 8px;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 600;
}
@media (max-width: 980px) {
  .testimonials-grid-6 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 720px) {
  .testimonials-grid-6 {
    grid-template-columns: 1fr;
  }
}