/* ==========================================================================
   Integrity Quality Plumbing — stylesheet
   ========================================================================== */

@font-face {
  font-family: 'Saira Condensed';
  src: url('../assets/font/saira-condensed/SairaCondensed-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Saira Condensed';
  src: url('../assets/font/saira-condensed/SairaCondensed-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Saira Condensed';
  src: url('../assets/font/saira-condensed/SairaCondensed-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Saira Condensed';
  src: url('../assets/font/saira-condensed/SairaCondensed-ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: 'Saira Condensed';
  src: url('../assets/font/saira-condensed/SairaCondensed-Black.ttf') format('truetype');
  font-weight: 900;
  font-display: swap;
}
@font-face {
  font-family: 'Gontserrat';
  src: url('../assets/font/gontserrat/Gontserrat-Light.ttf') format('truetype');
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: 'Gontserrat';
  src: url('../assets/font/gontserrat/Gontserrat-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Gontserrat';
  src: url('../assets/font/gontserrat/Gontserrat-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-display: swap;
}

:root {
  --navy: #001b2b;
  --navy-soft: #0a2c40;
  --navy-deep: #00121d;
  --teal: #1b6c89;
  --teal-soft: rgba(27, 108, 137, 0.18);
  --cream: #dad2b0;
  --cream-light: #f4efe2;
  --red: #83080e;
  --red-bright: #a3141b;
  --ink: #171a1a;

  --font-head: 'Saira Condensed', sans-serif;
  --font-sub: 'Gontserrat', sans-serif;
  --font-body: 'Gontserrat', sans-serif;

  --container-w: 1220px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--cream-light);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: var(--font-sub);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  color: var(--teal);
  margin: 0 0 14px;
}

.section-headline {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  margin: 0 0 22px;
  color: inherit;
}

.section-head { max-width: 640px; margin-bottom: 52px; }

/* Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  padding: 16px 32px;
  border-radius: 2px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--red);
  color: var(--cream-light);
  box-shadow: 0 10px 30px -12px rgba(131, 8, 14, 0.6);
}
.btn-primary:hover { background: var(--red-bright); }

.btn-ghost {
  background: transparent;
  color: var(--cream-light);
  border-color: rgba(244, 239, 226, 0.4);
}
.btn-ghost:hover { border-color: var(--cream-light); background: rgba(244, 239, 226, 0.08); }

.btn-block { width: 100%; }

.btn-dark { background: var(--navy); color: var(--cream-light); }
.btn-dark:hover { background: var(--navy-soft); }

/* Page title band (subpages)
   ========================================================================== */
.page-title { background: var(--navy); color: var(--cream-light); padding: 170px 0 70px; }
.page-title .eyebrow { color: var(--teal); }
.page-title h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1;
  margin: 0 0 18px;
  text-transform: uppercase;
}
.page-title p { font-size: 1.05rem; line-height: 1.6; max-width: 560px; color: var(--cream); opacity: 0.85; margin: 0; }

/* CTA band
   ========================================================================== */
.cta-band { background: var(--red); color: var(--cream-light); padding: 80px 0; text-align: center; }
.cta-band h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  text-transform: uppercase;
  margin: 0 0 28px;
}
.cta-band-actions { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; }

/* Value cards (About)
   ========================================================================== */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.value-card {
  background: var(--cream-light);
  border: 1px solid rgba(0, 27, 43, 0.1);
  border-radius: 3px;
  padding: 32px 26px;
}
.value-card::before {
  content: '';
  display: block;
  width: 30px; height: 3px;
  background: var(--red);
  margin-bottom: 20px;
}
.value-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  text-transform: uppercase;
  margin: 0 0 10px;
  color: var(--navy);
}
.value-card p { font-size: 0.9rem; line-height: 1.6; color: #3a4144; margin: 0; }

/* Map embed (Contact)
   ========================================================================== */
.contact-info { display: flex; flex-direction: column; }
.map-embed-wrap { margin-top: 36px; flex: 1; }
.map-embed { width: 100%; height: 100%; min-height: 260px; border: 0; border-radius: 4px; display: block; }

/* Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: transparent;
  transition: background-color 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
  padding: 18px 0;
}
.site-header.scrolled {
  background: rgba(0, 27, 43, 0.94);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px -18px rgba(0,0,0,0.6);
  padding: 10px 0;
}
.header-inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}
.brand-mark { height: 58px; width: auto; transition: height 0.4s var(--ease); }
.site-header.scrolled .brand-mark { height: 46px; }

.main-nav { display: flex; align-items: center; gap: 30px; }
.nav-link {
  font-family: var(--font-sub);
  font-weight: 400;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--cream-light);
  position: relative;
  padding: 4px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--red);
  transition: right 0.3s var(--ease);
}
.nav-link:hover::after,
.nav-link.is-active::after { right: 0; }

.header-call {
  padding: 9px 22px;
  flex-direction: column;
  gap: 0;
  line-height: 1.2;
  border: 1.5px solid rgba(218, 210, 176, 0.4);
  color: var(--cream-light);
}
.header-call:hover {
  border-color: var(--red);
  background: rgba(131, 8, 14, 0.12);
}
.btn-call-number { font-family: var(--font-head); font-weight: 700; font-size: 1rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--cream-light);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--cream-light);
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 60% 48%;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,18,29,0.75) 0%, rgba(0,18,29,0.55) 40%, rgba(0,18,29,0.92) 100%),
    linear-gradient(90deg, rgba(0,18,29,0.85) 0%, rgba(0,18,29,0.2) 65%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 90px;
  padding-bottom: 140px;
}
.hero .eyebrow {
  color: var(--cream);
  opacity: 0.85;
}
.hero-headline {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.98;
  margin: 0 0 26px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.text-accent { color: var(--red); }
.hero-sub {
  font-size: 1.08rem;
  line-height: 1.6;
  max-width: 560px;
  color: var(--cream);
  margin: 0 0 40px;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }

.hero-trust {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  background: rgba(0, 18, 29, 0.55);
  backdrop-filter: blur(6px);
  border-top: 1px solid rgba(218, 210, 176, 0.18);
}
.hero-trust-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 28px;
}
.trust-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.trust-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--red);
}
.trust-label {
  font-family: var(--font-sub);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0.85;
}

/* About
   ========================================================================== */
.about { background: var(--cream-light); color: var(--navy); padding: 130px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.about-media { position: relative; }
.about-media img { border-radius: 3px; width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about-stamp {
  position: absolute;
  bottom: -34px; right: -34px;
  width: 130px; height: 130px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 40px -16px rgba(0,0,0,0.4);
  transform: rotate(-8deg);
  padding: 18px;
}
.about-stamp img { height: 100%; width: auto; object-fit: contain; }

.about-copy p { line-height: 1.75; font-size: 1.02rem; margin: 0 0 20px; color: #3a4144; }
.about-list {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-list li {
  position: relative;
  padding-left: 26px;
  font-family: var(--font-sub);
  font-size: 0.94rem;
  color: var(--navy);
}
.about-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 12px; height: 2px;
  background: var(--red);
}

/* Services
   ========================================================================== */
.services { background: var(--navy-soft); color: var(--cream-light); padding: 130px 0; }
.services .eyebrow { color: var(--teal); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(218,210,176,0.14);
  border: 1px solid rgba(218,210,176,0.14);
}
.service-card {
  background: var(--navy-soft);
  padding: 40px 32px;
  position: relative;
  transition: background-color 0.35s var(--ease);
}
.service-card:hover { background: var(--navy); }
.service-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.6rem;
  color: var(--red);
  line-height: 1;
  margin-bottom: 18px;
}
.service-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--cream-light);
  margin: 0 0 12px;
}
.service-card p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--cream);
  opacity: 0.8;
  margin: 0 0 18px;
}
.service-price {
  display: inline-block;
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--navy);
  background: var(--cream);
  padding: 6px 14px;
  border-radius: 2px;
}

/* Gallery
   ========================================================================== */
.gallery { background: var(--navy); color: var(--cream-light); padding: 130px 0; }
.gallery .eyebrow { color: var(--teal); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 140px;
  gap: 18px;
}
.gallery-item {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 2px;
  grid-column: span 2;
}
.gallery-item.tall { grid-row: span 3; }
.gallery-item.wide { grid-row: span 2; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 18px 20px;
  background: linear-gradient(0deg, rgba(0,18,29,0.9), transparent);
  font-family: var(--font-sub);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

/* Carousel (Gallery)
   ========================================================================== */
.carousel {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--navy-soft);
  touch-action: pan-y;
}
.gallery-page .carousel { background: #fff; }
.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s var(--ease);
}
.carousel-slide { flex: 0 0 100%; position: relative; height: 100%; }
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.carousel-slide figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 30px;
  background: linear-gradient(0deg, rgba(0,18,29,0.88), transparent);
  font-family: var(--font-sub);
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: var(--cream-light);
}
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(0, 18, 29, 0.55);
  border: 1px solid rgba(244, 239, 226, 0.35);
  color: var(--cream-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  padding: 0;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.carousel-arrow:hover { background: var(--red); border-color: var(--red); }
.carousel-arrow.prev { left: 20px; }
.carousel-arrow.next { right: 20px; }
.carousel-arrow svg { width: 20px; height: 20px; }

.carousel-dots { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.carousel-compact { max-width: 980px; margin: 0 auto; }

/* Carousel row layout — arrows sit outside the photo instead of overlapping it */
.carousel-row { display: flex; align-items: center; gap: 16px; }
.carousel-row .carousel { flex: 1; min-width: 0; }
.carousel-row .carousel-arrow {
  position: static;
  transform: none;
  flex-shrink: 0;
  background: var(--navy);
  border-color: rgba(244, 239, 226, 0.2);
}
.carousel-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(218, 210, 176, 0.3);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.carousel-dot.active { background: var(--red); transform: scale(1.3); }

/* Blog teaser
   ========================================================================== */
.blog-teaser { background: var(--cream-light); color: var(--navy); padding: 130px 0; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  border: 1.5px dashed rgba(0,27,43,0.25);
  border-radius: 3px;
  padding: 34px 28px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.blog-soon {
  align-self: flex-start;
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 30px;
}
.blog-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.4rem;
  margin: 0;
  line-height: 1.2;
}
.blog-follow { font-size: 1rem; line-height: 1.7; color: #3a4144; margin: 60px 0 0; }
.blog-follow a { color: var(--red); font-weight: 600; }

/* Contact
   ========================================================================== */
.contact { background: var(--navy-soft); color: var(--cream-light); padding: 130px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.contact .eyebrow { color: var(--teal); }
.contact-copy { font-size: 1rem; line-height: 1.7; color: var(--cream); opacity: 0.85; max-width: 460px; margin: 0 0 30px; }
.contact-phone-btn { margin-bottom: 40px; }
.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 0 0 36px;
}
.contact-details dt {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 8px;
}
.contact-details dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--cream);
}
.social-row { display: flex; gap: 14px; }
.social-row a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(218,210,176,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--cream-light);
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.social-row a svg { width: 17px; height: 17px; }
.social-row a:hover { background: var(--red); border-color: var(--red); }

.contact-form {
  background: var(--cream-light);
  color: var(--navy);
  padding: 44px;
  border-radius: 4px;
}
.form-row { margin-bottom: 20px; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-row label {
  display: block;
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 8px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.96rem;
  padding: 13px 14px;
  border: 1.5px solid rgba(0,27,43,0.18);
  border-radius: 2px;
  background: #fff;
  color: var(--navy);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--red);
}
.form-note { font-size: 0.78rem; color: rgba(0,27,43,0.55); margin: 14px 0 0; text-align: center; }
.form-success {
  display: none;
  text-align: center;
  padding: 30px 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--navy);
}
.contact-form.is-submitted .form-fields,
.contact-form.is-submitted .btn-block,
.contact-form.is-submitted .form-note { display: none; }
.contact-form.is-submitted .form-success { display: block; }

/* Footer
   ========================================================================== */
.site-footer { background: var(--navy-deep); color: var(--cream); padding: 80px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(218,210,176,0.12);
}
.footer-brand img { height: 64px; margin-bottom: 16px; }
.footer-brand p { font-family: var(--font-head); font-size: 1.05rem; color: var(--cream); opacity: 0.8; max-width: 220px; }
.footer-nav { display: flex; flex-direction: column; gap: 14px; }
.footer-nav a { font-family: var(--font-sub); font-size: 0.92rem; opacity: 0.85; }
.footer-nav a:hover { color: var(--red); opacity: 1; }
.footer-contact { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.footer-contact a { font-family: var(--font-head); font-weight: 700; font-size: 1.4rem; color: var(--cream-light); }
.footer-contact p { margin: 0; font-size: 0.88rem; opacity: 0.75; }
.footer-bottom { padding: 26px 28px; text-align: center; }
.footer-bottom p { margin: 0; font-size: 0.78rem; opacity: 0.55; font-family: var(--font-sub); letter-spacing: 0.03em; }

/* Scroll reveal
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.service-grid .service-card:nth-child(1) { transition-delay: 0s; }
.service-grid .service-card:nth-child(2) { transition-delay: 0.08s; }
.service-grid .service-card:nth-child(3) { transition-delay: 0.16s; }
.service-grid .service-card:nth-child(4) { transition-delay: 0.24s; }
.service-grid .service-card:nth-child(5) { transition-delay: 0.32s; }
.service-grid .service-card:nth-child(6) { transition-delay: 0.4s; }

.gallery-grid .gallery-item:nth-child(1) { transition-delay: 0s; }
.gallery-grid .gallery-item:nth-child(2) { transition-delay: 0.1s; }
.gallery-grid .gallery-item:nth-child(3) { transition-delay: 0.2s; }
.gallery-grid .gallery-item:nth-child(4) { transition-delay: 0.3s; }
.gallery-grid .gallery-item:nth-child(5) { transition-delay: 0.4s; }
.gallery-grid .gallery-item:nth-child(6) { transition-delay: 0.5s; }
.gallery-grid .gallery-item:nth-child(7) { transition-delay: 0.6s; }
.gallery-grid .gallery-item:nth-child(8) { transition-delay: 0.7s; }
.gallery-grid .gallery-item:nth-child(9) { transition-delay: 0.8s; }
.gallery-grid .gallery-item:nth-child(10) { transition-delay: 0.9s; }
.gallery-grid .gallery-item:nth-child(11) { transition-delay: 1s; }
.gallery-grid .gallery-item:nth-child(12) { transition-delay: 1.1s; }

/* Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .about-media img { aspect-ratio: 16/10; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.tall { grid-row: span 2; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .header-call { display: none; }
  .nav-toggle { display: flex; }

  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; right: 0;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: var(--navy-deep);
    padding: 110px 36px 36px;
    gap: 26px;
    box-shadow: -20px 0 60px -20px rgba(0,0,0,0.6);
  }
  .site-header.nav-open .nav-link { font-size: 1.2rem; }

  .hero-content { padding-top: 130px; padding-bottom: 190px; }
  .hero-trust-inner { flex-direction: column; gap: 14px; padding: 18px 24px; }

  .service-grid { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 130px; }

  .carousel { aspect-ratio: 1 / 1; }
  .carousel-arrow { width: 38px; height: 38px; }
  .carousel-arrow.prev { left: 10px; }
  .carousel-arrow.next { right: 10px; }
  .carousel-slide figcaption { padding: 18px 20px; font-size: 0.9rem; }

  .blog-grid { grid-template-columns: 1fr; }

  .contact-details { grid-template-columns: 1fr; }
  .form-row-split { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 30px 24px; }

  .about, .services, .gallery, .blog-teaser, .contact { padding: 90px 0; }

  .page-title { padding: 130px 0 50px; }
  .value-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 60px 0; }
}