/* ====================================================
   NEW CORE PLUMBING — Shared Design System
   ==================================================== */
:root {
  --blue: #1e40af;
  --blue-deep: #1e3a8a;
  --blue-bright: #2563eb;
  --ink: #0a1628;
  --ink-2: #0f1f37;
  --slate: #1e293b;
  --line-dark: rgba(255, 255, 255, 0.10);
  --line-light: #e2e8f0;
  --text-dark: #0f172a;
  --text-mid: #475569;
  --text-light: #cbd5e1;
  --bg-light: #f8fafc;
  --white: #ffffff;
  --max-w: 1240px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-card: 0 10px 30px rgba(10, 22, 40, 0.08);
  --nav-h: 72px;
  --utility-h: 36px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-dark); background: var(--white);
  line-height: 1.55; -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; line-height: 1.05; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(40px, 6vw, 76px); font-weight: 900; text-transform: uppercase; }
h2 { font-size: clamp(28px, 3.5vw, 44px); font-weight: 800; text-transform: uppercase; }
h3 { font-size: clamp(16px, 1.4vw, 19px); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
h4 { font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }
p { margin: 0; }

/* ================ UTILITY TOP BAR ================ */
.util-bar { background: var(--blue); color: var(--white); height: var(--utility-h); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 500; }
.util-bar a { color: var(--white); font-weight: 700; }
.util-bar a:hover { color: #c7d2fe; }
.util-bar .util-icon { display: inline-block; width: 14px; height: 14px; vertical-align: -2px; margin-right: 6px; }

/* ================ MAIN NAV ================ */
.nav { height: var(--nav-h); background: var(--white); border-bottom: 1px solid var(--line-light); position: sticky; top: 0; z-index: 30; }
.nav-inner { height: 100%; width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand-mark {
  width: 44px; height: 44px; background: var(--blue); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  font-family: 'Outfit', sans-serif; font-weight: 900; font-size: 18px; letter-spacing: 0.02em; flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: 'Outfit', sans-serif; font-weight: 900; font-size: 17px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink); }
.brand-tag { font-size: 9px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-mid); margin-top: 4px; }

.nav-links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; font-size: 14px; font-weight: 600; }
.nav-links a { color: var(--ink); padding: 8px 0; position: relative; transition: color 0.15s ease;
  text-transform: uppercase; letter-spacing: 0.04em; font-size: 13px; }
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-links a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--blue); border-radius: 1px; }

.nav-ctas { display: flex; gap: 10px; align-items: center; }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 700; letter-spacing: 0.02em;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease; white-space: nowrap; }
.nav-cta-primary { background: var(--blue); color: var(--white); }
.nav-cta-primary:hover { background: var(--blue-deep); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(30, 64, 175, 0.3); }
.nav-cta-ghost { background: var(--white); color: var(--ink); border: 1.5px solid var(--ink); }
.nav-cta-ghost:hover { background: var(--ink); color: var(--white); }
.nav-cta svg { width: 14px; height: 14px; }

.nav-toggle { display: none; width: 40px; height: 40px; background: none; border: none; align-items: center; justify-content: center; color: var(--ink); padding: 0; }
.nav-toggle svg { width: 24px; height: 24px; }

.mobile-menu { display: none; position: fixed; top: calc(var(--nav-h) + var(--utility-h)); left: 0; right: 0; bottom: 0;
  background: var(--white); z-index: 25; padding: 32px 24px; animation: slideDown 0.2s ease; }
.mobile-menu.open { display: flex; flex-direction: column; gap: 6px; }
.mobile-menu a { padding: 16px 0; font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--ink); border-bottom: 1px solid var(--line-light); }
.mobile-menu .mm-cta { margin-top: 24px; padding: 14px 18px; background: var(--blue); color: var(--white);
  text-align: center; border-radius: var(--radius-sm); border-bottom: none; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ================ BUTTONS ================ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 28px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 700; letter-spacing: 0.04em;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease; white-space: nowrap; border: none; }
.btn-primary { background: var(--blue-bright); color: var(--white); }
.btn-primary:hover { background: var(--blue-deep); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(37, 99, 235, 0.4); color: var(--white); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--ink); transform: translateY(-2px); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: var(--ink-2); color: var(--white); transform: translateY(-2px); }
.btn-lg { padding: 18px 32px; font-size: 15px; }
.btn svg { width: 16px; height: 16px; }

/* ================ HERO (home) ================ */
.hero { position: relative; background: var(--ink); color: var(--white); overflow: hidden; min-height: 680px;
  display: flex; align-items: stretch; padding: 0; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-color: var(--ink);
}
/* Two-column hero: text fills the left column, photo fills the right column
   at full hero height. A soft gradient on the photo's left edge (::before)
   blends it into the dark text area — no mask, photo is fully visible. */
.hero .container { padding: 0 24px; max-width: 100%; }
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0; align-items: stretch;
  width: 100%; max-width: 1400px; margin: 0 auto;
  min-height: 680px;
}
.hero-content {
  display: flex; flex-direction: column; justify-content: center;
  padding: 80px 32px 80px 24px;
  position: relative; z-index: 2;
}
.hero-photo {
  position: relative;
  width: 100%; height: 100%; max-width: none;
  margin: 0; padding: 0;
  background: url('/assets/hero.jpg') center center / cover no-repeat;
  background-color: var(--ink);
  justify-self: stretch;
  -webkit-mask-image: none;
          mask-image: none;
}
.hero-photo::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg,
    var(--ink) 0%,
    rgba(10, 22, 40, 0.95) 8%,
    rgba(10, 22, 40, 0.55) 22%,
    rgba(10, 22, 40, 0.15) 40%,
    transparent 58%);
  pointer-events: none;
}
@media (max-width: 960px) {
  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-content { padding: 56px 24px 64px; }
  .hero-photo { display: none; }
}
@media (max-width: 720px) {
  .hero-bg {
    background-image:
      linear-gradient(180deg, rgba(10, 22, 40, 0.85) 0%, rgba(10, 22, 40, 0.92) 100%),
      url('/assets/hero.jpg');
    background-size: cover, cover;
    background-position: center, center top;
  }
}
.hero-content { position: relative; z-index: 1; max-width: 720px; }
.hero-eyebrow { display: inline-block; color: var(--blue-bright); font-size: 13px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 20px; }
.hero h1 { color: var(--white); margin-bottom: 22px; }
.hero-sub { font-size: clamp(15px, 1.5vw, 18px); color: var(--text-light); max-width: 540px; margin-bottom: 36px; line-height: 1.65; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* ================ SUB-HERO (inner pages) ================ */
.subhero { position: relative; background: var(--ink); color: var(--white); padding: calc(var(--nav-h) + 32px) 0 64px; overflow: hidden; }
.subhero::before { content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.22), transparent 60%),
              radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.18), transparent 55%); pointer-events: none; }
.subhero-inner { position: relative; z-index: 1; max-width: 880px; }
.subhero-eyebrow { display: inline-block; color: var(--blue-bright); font-size: 13px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 16px; }
.subhero h1 { color: var(--white); margin-bottom: 18px; font-size: clamp(36px, 5.5vw, 64px); }
.subhero-sub { color: var(--text-light); font-size: clamp(15px, 1.5vw, 18px); max-width: 640px; line-height: 1.65; }

/* ================ TRUST RIBBON ================ */
.trust { background: var(--ink-2); color: var(--white); padding: 28px 0; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.trust-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; align-items: center; }
.trust-item { display: flex; align-items: center; gap: 12px; min-width: 0; }
.trust-icon { width: 32px; height: 32px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--blue-bright); }
.trust-icon svg { width: 100%; height: 100%; }
.trust-text { display: flex; flex-direction: column; min-width: 0; }
.trust-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.trust-sub { font-size: 11px; color: var(--text-light); margin-top: 2px; }

/* ================ SECTION BASE ================ */
.section { padding: clamp(72px, 9vw, 112px) 0; }
.section-light { background: var(--white); color: var(--text-dark); }
.section-dark { background: var(--ink); color: var(--white); }
.section-alt { background: var(--bg-light); color: var(--text-dark); }
.section-head { text-align: center; margin-bottom: 56px; }
.section-head h2 { margin-bottom: 14px; }
.section-head .underline { display: inline-block; width: 60px; height: 3px; background: var(--blue); border-radius: 2px; }
.section-head p.lede { margin: 18px auto 0; max-width: 640px; font-size: 16px; color: var(--text-mid); }
.section-dark .section-head h2 { color: var(--white); }
.section-dark .section-head p.lede { color: var(--text-light); }

/* ================ WHY CHOOSE US ================ */
.why-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 40px; }
.why-item { text-align: center; }
.why-icon { width: 56px; height: 56px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(30, 64, 175, 0.10); color: var(--blue); }
.why-icon svg { width: 28px; height: 28px; }
.why-item h3 { font-size: 14px; margin-bottom: 10px; color: var(--ink); }
.why-item p { font-size: 13px; color: var(--text-mid); line-height: 1.6; }

/* ================ SERVICES ================ */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
/* Carousel variant: cards flow in a single horizontal snap-scroll row.
   Each card has a fixed-ish width and the row overflows the container so
   the user can swipe/scroll to the rest. Next card peeks at the right edge. */
.svc-grid.carousel {
  display: flex;
  grid-template-columns: none;
  overflow-x: auto;
  overflow-y: hidden;
  gap: 22px;
  scroll-snap-type: x mandatory;
  scroll-padding-inline-start: 4px;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
  scrollbar-width: none;
  padding: 4px 4px 14px;
}
.svc-grid.carousel::-webkit-scrollbar { display: none; }
.svc-grid.carousel > .svc-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
}
/* Tablet + phone: each card scales to ~viewport-minus-peek so users see
   one card centered with the next card teasing on the right edge. */
@media (max-width: 960px) {
  .svc-grid.carousel > .svc-card { flex: 0 0 calc(100% - 60px); min-width: 260px; max-width: 380px; }
}
@media (max-width: 480px) {
  .svc-grid.carousel > .svc-card { flex: 0 0 calc(100% - 40px); max-width: none; }
}
.svc-card { background: var(--slate); border-radius: var(--radius); overflow: hidden; transition: transform 0.2s ease, box-shadow 0.2s ease; border: 1px solid var(--line-dark); display: block; }
.svc-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4); }
.svc-img { aspect-ratio: 16 / 10; background-size: cover; background-position: center; background-color: #1a2a44; }
.svc-body { padding: 22px 22px 26px; }
.svc-body h3 { font-size: 15px; color: var(--white); margin-bottom: 8px; }
.svc-body p { font-size: 13px; color: var(--text-light); line-height: 1.55; }
.svc-cta-wrap { text-align: center; margin-top: 36px; }

/* Services-page detail list */
.svc-detail-list { display: flex; flex-direction: column; gap: 56px; }
.svc-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 32px 0; border-top: 1px solid var(--line-light); }
.svc-detail:first-child { border-top: none; padding-top: 0; }
.svc-detail.reverse > div:first-child { order: 2; }
.svc-detail-img { aspect-ratio: 5 / 4; background-size: cover; background-position: center; border-radius: var(--radius); background-color: #cbd5e1; }
.svc-detail-eyebrow { display: inline-block; color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 10px; padding: 4px 10px; background: rgba(30, 64, 175, 0.08); border-radius: 999px; }
.svc-detail h3 { font-size: clamp(22px, 2.4vw, 30px); color: var(--ink); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.02em; }
.svc-detail p { color: var(--text-mid); font-size: 15px; line-height: 1.7; margin-bottom: 20px; }
.svc-detail .btn { padding: 12px 22px; font-size: 13px; }

/* ================ STATS ================ */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { display: flex; align-items: flex-start; gap: 16px; }
.stat-icon { width: 44px; height: 44px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(30, 64, 175, 0.10); color: var(--blue); }
.stat-icon svg { width: 22px; height: 22px; }
.stat-num { font-family: 'Outfit', sans-serif; font-weight: 900; font-size: clamp(28px, 3.5vw, 40px); color: var(--ink); line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink); }
.stat-sub { font-size: 12px; color: var(--text-mid); margin-top: 4px; }

/* ================ ABOUT PAGE ================ */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-split-img {
  aspect-ratio: 4/5;
  background-image: linear-gradient(135deg, var(--blue), var(--ink));
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--radius);
}
.about-body p { font-size: 16px; color: var(--text-mid); line-height: 1.7; margin-bottom: 16px; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { padding: 32px; background: var(--white); border: 1px solid var(--line-light); border-radius: var(--radius); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--blue); }
.value-icon { width: 48px; height: 48px; background: rgba(30, 64, 175, 0.10); color: var(--blue); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.value-icon svg { width: 24px; height: 24px; }
.value-card h3 { font-size: 15px; color: var(--ink); margin-bottom: 8px; }
.value-card p { font-size: 14px; color: var(--text-mid); line-height: 1.6; }

/* ================ GALLERY PAGE ================ */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery-item { position: relative; aspect-ratio: 4/3; background-size: cover; background-position: center; border-radius: var(--radius); overflow: hidden; }
.gallery-item.tall { grid-row: span 2; aspect-ratio: 4/6; }
.gallery-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(10, 22, 40, 0.85) 100%); display: flex; align-items: flex-end; padding: 18px; opacity: 0; transition: opacity 0.2s ease; color: var(--white); font-weight: 700; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; }
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ================ TESTIMONIALS ================ */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review-card { background: var(--white); padding: 30px; border: 1px solid var(--line-light); border-radius: var(--radius); transition: transform 0.2s ease, box-shadow 0.2s ease; display: flex; flex-direction: column; gap: 14px; }
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.review-stars { color: #fbbf24; font-size: 16px; letter-spacing: 2px; }
.review-text { color: var(--text-dark); font-size: 15px; line-height: 1.65; }
.review-author { font-size: 13px; color: var(--text-mid); font-weight: 600; }
.review-author strong { color: var(--ink); }

/* ================ FAQ ================ */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--white); border: 1px solid var(--line-light); border-radius: var(--radius); overflow: hidden; transition: border-color 0.15s ease; }
.faq-item.open { border-color: var(--blue); box-shadow: var(--shadow-card); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; cursor: pointer; font-weight: 700; font-size: 15px; color: var(--ink); background: none; border: none; width: 100%; text-align: left; }
.faq-q::after { content: '+'; font-size: 22px; color: var(--blue); transition: transform 0.2s ease; line-height: 0; }
.faq-item.open .faq-q::after { content: '–'; }
.faq-a { display: none; padding: 0 24px 22px; color: var(--text-mid); font-size: 14px; line-height: 1.7; }
.faq-item.open .faq-a { display: block; }

/* ================ CONTACT ================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.contact-row { display: flex; gap: 14px; padding: 20px 0; border-bottom: 1px solid var(--line-light); }
.contact-row:last-of-type { border-bottom: none; }
.contact-row-icon { width: 40px; height: 40px; flex-shrink: 0; background: rgba(30, 64, 175, 0.10); color: var(--blue); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.contact-row-icon svg { width: 20px; height: 20px; }
.contact-row-label { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 700; color: var(--text-mid); margin-bottom: 4px; }
.contact-row-value { font-size: 15px; color: var(--ink); }
.contact-row-value a { color: var(--blue); font-weight: 600; }

.contact-form-card { background: var(--white); padding: 36px; border: 1px solid var(--line-light); border-radius: var(--radius); }
.contact-form-card h3 { font-size: 22px; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.02em; }
.contact-form-card p { font-size: 14px; color: var(--text-mid); margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 700; color: var(--text-mid); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 14px 16px; font-family: inherit; font-size: 14px;
  border: 1px solid var(--line-light); border-radius: var(--radius-sm); background: var(--white); color: var(--ink); transition: border-color 0.15s ease;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--blue); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-actions { margin-top: 8px; }

/* ================ BOTTOM CTA ================ */
.cta-bottom { background: var(--ink); color: var(--white); position: relative; overflow: hidden; }
.cta-bottom-inner { display: grid; grid-template-columns: 1fr 1.2fr; align-items: stretch; min-height: 280px; }
.cta-bottom-img { background: url('/assets/newcore-van@2x.jpg') center/cover no-repeat; background-color: #0a1628; position: relative; }
.cta-bottom-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 0%, var(--ink) 100%); }
.cta-bottom-text { padding: 56px 56px; display: flex; flex-direction: column; justify-content: center; }
.cta-bottom-text h2 { color: var(--white); margin-bottom: 12px; }
.cta-bottom-text p { color: var(--text-light); margin-bottom: 28px; font-size: 16px; }
.cta-bottom-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-bottom-actions .btn { padding: 16px 28px; font-size: 14px; }

/* ================ FOOTER ================ */
.footer { background: #06101e; color: var(--text-light); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer .brand-name, .footer .brand-tag { color: var(--white); }
.footer-col h4 { font-family: 'Outfit', sans-serif; font-size: 12px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--white); margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-col a, .footer-col li { color: var(--text-light); font-size: 13px; transition: color 0.15s ease; }
.footer-col a:hover { color: var(--blue-bright); }
.footer-tag { font-size: 13px; line-height: 1.6; max-width: 340px; margin-top: 16px; }
.footer-bottom { padding-top: 28px; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 12px; color: var(--text-light); }
.footer-bottom a { color: var(--text-light); }

/* ================ MOBILE STICKY CTA ================ */
.mobile-cta { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--blue); color: var(--white); padding: 12px 16px; box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.25); }
.mobile-cta a { display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--white); font-weight: 800; font-size: 16px; letter-spacing: 0.02em; }
.mobile-cta svg { width: 18px; height: 18px; }

/* ================ ERROR ================ */
.err-wrap { min-height: 70vh; display: flex; align-items: center; justify-content: center; padding: 80px 24px; background: var(--ink); color: var(--white); text-align: center; }
.err-num { font-family: 'Outfit', sans-serif; font-size: clamp(140px, 30vw, 320px); font-weight: 900; color: var(--blue-bright); line-height: 0.9; }
.err-line { font-size: clamp(28px, 4vw, 48px); color: var(--white); margin: 8px 0 16px; }
.err-body { color: var(--text-light); max-width: 48ch; margin: 0 auto 32px; }

/* ================ RESPONSIVE ================ */
@media (max-width: 1100px) {
  .trust-grid { grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .why-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-ctas .nav-cta-ghost { display: none; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-bottom-inner { grid-template-columns: 1fr; }
  .cta-bottom-img { aspect-ratio: 16 / 9; }
  .cta-bottom-img::after { background: linear-gradient(180deg, transparent 0%, var(--ink) 100%); }
  .cta-bottom-text { padding: 40px 24px; text-align: center; }
  .cta-bottom-actions { justify-content: center; }
  .about-split { grid-template-columns: 1fr; gap: 32px; }
  .about-split-img { aspect-ratio: 16/10; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item.tall { grid-row: auto; aspect-ratio: 4/3; }
  .reviews-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .svc-detail { grid-template-columns: 1fr; gap: 24px; }
  .svc-detail.reverse > div:first-child { order: 0; }
}
@media (max-width: 720px) {
  .util-bar { font-size: 12px; padding: 0 12px; text-align: center; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 56px 0 72px; min-height: 540px; }
  .hero-ctas .btn { width: 100%; }
  .mobile-cta { display: block; }
  body { padding-bottom: 68px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .svc-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .values-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .nav-ctas .nav-cta-primary span { display: none; }
  .nav-ctas .nav-cta-primary { padding: 10px 12px; }
}