/* ============================================================
   Ian Rice Building Ltd — The Architectural Monolith
   Design System: High-End Editorial Construction
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Work+Sans:wght@400;500;600;700;800;900&family=Public+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Foundation */
  --primary:              #002542;
  --primary-container:    #1b3b5a;
  --on-primary:           #ffffff;

  /* Tertiary (earth, CTA accent) */
  --tertiary:             #361e00;
  --tertiary-fixed:       #ffddbb;
  --on-tertiary-fixed:    #1f0e00;

  /* Surfaces */
  --surface:              #f7f9fb;
  --surface-low:          #f2f4f6;
  --surface-lowest:       #ffffff;
  --surface-high:         #e8ecf0;
  --surface-highest:      #dde1e6;

  /* On-surface */
  --on-background:        #191c1e;
  --on-surface:           #191c1e;
  --on-surface-variant:   #43474e;
  --outline-variant:      rgba(195, 198, 206, 0.20);

  /* Glassmorphism nav */
  --glass-bg:             rgba(247, 249, 251, 0.80);

  /* Typography */
  --font-display:         'Work Sans', Georgia, serif;
  --font-body:            'Public Sans', 'Trebuchet MS', sans-serif;

  /* Spacing scale */
  --space-xl:  8rem;
  --space-2xl: 10rem;
  --space-3xl: 12rem;

  /* Elevation — ambient only */
  --shadow-card:   0 2px 40px rgba(25,28,30,.04);
  --shadow-float:  0 8px 40px rgba(25,28,30,.09);

  /* Radii */
  --radius:    0.375rem;
  --radius-lg: 0.75rem;

  /* Layout */
  --max-width: 1200px;
  --transition: 0.22s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--on-background);
  background: var(--surface);
}
img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Container ─────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Type Scale ────────────────────────────────────────────── */
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--on-background);
}
.headline-lg {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--on-background);
}
.headline-md {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.875rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--on-background);
}
.title-lg {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--on-background);
}
.label-sm {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}
.body-lg { font-size: 1.05rem; line-height: 1.75; color: var(--on-surface-variant); }
.body-md { font-size: 0.94rem; line-height: 1.7;  color: var(--on-surface-variant); }

/* ── Section Spacing (No HR Rule) ──────────────────────────── */
.section         { padding: var(--space-xl) 0; }
.section--tight  { padding: 5rem 0; }
.section--flush  { padding: 0; }
.bg-surface      { background: var(--surface); }
.bg-surface-low  { background: var(--surface-low); }
.bg-primary      { background: linear-gradient(145deg, var(--primary) 0%, var(--primary-container) 100%); }
.bg-dark         { background: #0d1e2e; }

/* ── Eyebrow / Label chip ──────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tertiary);
  margin-bottom: 1.25rem;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: currentColor;
  flex-shrink: 0;
}
.eyebrow--light { color: var(--tertiary-fixed); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}
/* Primary CTA: tertiary earth tone */
.btn-primary {
  background: var(--tertiary-fixed);
  color: var(--on-tertiary-fixed);
}
.btn-primary:hover {
  background: #ffd0a0;
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(54,30,0,.18);
}
/* Secondary: dark foundation */
.btn-dark {
  background: var(--primary);
  color: var(--on-primary);
}
.btn-dark:hover {
  background: var(--primary-container);
  transform: translateY(-1px);
}
/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--on-primary);
  border: 1.5px solid rgba(255,255,255,.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.6);
}
/* Tertiary text link */
.btn-text {
  background: transparent;
  color: var(--primary);
  padding: 0;
  border-bottom: 1.5px solid rgba(0,37,66,.3);
  border-radius: 0;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.btn-text:hover { border-color: var(--primary); }

/* ── Glassmorphism Header ───────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(195,198,206,.18);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1.5rem;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo img {
  height: 40px;
  width: auto;
  border-radius: 4px;
}
.site-logo-name {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.site-logo-sub {
  font-size: 0.65rem;
  color: var(--on-surface-variant);
  letter-spacing: 0.04em;
}

/* Nav */
.nav-primary {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: nowrap;
}
.nav-primary > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.45rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--on-surface-variant);
  border-radius: var(--radius);
  white-space: nowrap;
  transition: all var(--transition);
}
.nav-primary > li > a:hover,
.nav-primary > li > a.active {
  color: var(--primary);
  background: rgba(0,37,66,.06);
}
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 190px;
  background: var(--surface-lowest);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all var(--transition);
  z-index: 200;
  overflow: hidden;
}
.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.has-dropdown:hover .nav-arrow { transform: rotate(180deg); }
.nav-arrow { transition: transform var(--transition); }
.dropdown a {
  display: block;
  padding: 0.65rem 1rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--on-surface-variant);
  transition: all var(--transition);
}
.dropdown a:hover {
  background: var(--surface-low);
  color: var(--primary);
  padding-left: 1.25rem;
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}
.header-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}
.header-phone svg { flex-shrink: 0; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--on-background);
  cursor: pointer;
  padding: 4px;
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 640px;
  display: flex;
  align-items: center;
  padding: 7rem 0 6rem;
  justify-content: flex-start;
}
.hero-bg {
  position: absolute;
  inset: -3%;
  background-size: cover;
  background-position: center;
  filter: grayscale(30%) brightness(0.55);
  transform: rotate(1deg);
  transform-origin: center center;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg,
      rgba(0,8,20,.92) 0%,
      rgba(0,8,20,.85) 35%,
      rgba(0,15,35,.60) 60%,
      rgba(0,25,50,.20) 100%
    );
}
.hero .container {
  display: block;
  padding-left: max(2rem, calc((100vw - var(--max-width)) / 2) + 2rem);
  padding-right: 2rem;
  max-width: none;
  margin: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 580px;
  text-align: left;
}
.hero-content .display-lg { color: #ffffff; margin-bottom: 1.25rem; }
.hero-content .body-lg     { color: rgba(247,249,251,.72); margin-bottom: 2.5rem; max-width: 480px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--tertiary-fixed);
  line-height: 1;
  display: block;
}
.hero-stat-label {
  font-size: 0.72rem;
  color: rgba(247,249,251,.5);
  margin-top: 4px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Two-column editorial intro ─────────────────────────────── */
.editorial-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: end;
}
.editorial-intro .headline-lg { margin-bottom: 0; }
.editorial-intro-right {}
.editorial-intro-right .body-lg { margin-bottom: 1.5rem; }

/* Stat callout */
.stat-callout {
  background: var(--surface-highest);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  margin-top: 2rem;
  display: inline-block;
}
.stat-callout-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.stat-callout-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin-top: 6px;
}

/* ── Feature Cards ──────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.feature-card {
  background: var(--surface-lowest);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-float); transform: translateY(-2px); }
.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(0,37,66,.07);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 1.25rem;
}
.feature-card .title-lg { margin-bottom: 0.6rem; }
.feature-card .body-md  {}

/* ── Services image cards ───────────────────────────────────── */
.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.service-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--primary);
  cursor: pointer;
}
.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, opacity 0.3s ease;
}
.service-card:hover img { transform: scale(1.05); opacity: 0.75; }
.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,20,40,.85) 0%, rgba(0,20,40,.15) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}
.service-card-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 0.35rem;
}
.service-card-overlay p {
  font-size: 0.8rem;
  color: rgba(247,249,251,.72);
  line-height: 1.5;
}

/* Section header with right-side link */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  gap: 2rem;
}
.section-header .headline-lg { margin-bottom: 0; }

/* ── Testimonials (asymmetric) ──────────────────────────────── */
.testimonials-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 5rem;
  align-items: center;
}
.testimonials-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  height: 520px;
}
.testimonials-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.testimonials-content {}
.testimonials-content .eyebrow { margin-bottom: 2.5rem; }
.testimonial-item {
  margin-bottom: 2.75rem;
}
.testimonial-item:last-child { margin-bottom: 0; }
.testimonial-quote {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-weight: 500;
  color: var(--on-background);
  line-height: 1.5;
  font-style: italic;
  margin-bottom: 1.1rem;
  padding-left: 1.25rem;
  border-left: 3px solid var(--tertiary-fixed);
}
.testimonial-author {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  padding-left: 1.25rem;
}
.testimonial-role {
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-left: 1.25rem;
  margin-top: 2px;
}

/* ── Portfolio Grid ─────────────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--primary);
  aspect-ratio: 3/2;
  display: block;
  cursor: pointer;
}

/* ─── Lightbox ───────────────────────────────────────────────────────────── */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
#lightbox.open { display: flex; }
#lightbox-inner {
  max-width: 90vw;
  background: #0a1a2a;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.7);
}
#lightbox-img {
  max-width: 100%;
  max-height: 78vh;
  display: block;
  margin: 0 auto;
}
#lightbox-caption {
  color: rgba(255,255,255,.8);
  font-size: 0.88rem;
  padding: 0.75rem 1.25rem;
  background: #0a1a2a;
  text-align: left;
  margin-top: 0;
}
#lightbox-close {
  position: fixed;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  opacity: .7;
  transition: opacity .2s;
}
#lightbox-close:hover { opacity: 1; }
#lightbox-prev,
#lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.12);
  border: none;
  color: #fff;
  font-size: 2.5rem;
  line-height: 1;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background .2s;
}
#lightbox-prev { left: 1rem; }
#lightbox-next { right: 1rem; }
#lightbox-prev:hover,
#lightbox-next:hover { background: rgba(255,255,255,.25); }
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.3s ease;
}
.portfolio-item:hover img { transform: scale(1.05); opacity: 0.8; }
.portfolio-item-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.25rem 1.25rem;
  background: linear-gradient(transparent, rgba(0,20,40,.8));
}
.portfolio-item-caption h3 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

/* ── Trust bar ──────────────────────────────────────────────── */
.trust-bar {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.trust-item svg { color: var(--tertiary-fixed); flex-shrink: 0; }
.trust-item-text strong {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(247,249,251,.9);
  line-height: 1.2;
}
.trust-item-text span {
  font-size: 0.7rem;
  color: rgba(247,249,251,.45);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── CTA Section ────────────────────────────────────────────── */
.cta-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}
.cta-section .headline-lg { color: #fff; max-width: 560px; }
.cta-section .body-lg { color: rgba(247,249,251,.7); margin-top: 0.75rem; max-width: 480px; }
.cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; flex-shrink: 0; }

/* ── Page hero (inner pages) ────────────────────────────────── */
.page-hero {
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-container) 100%);
  padding: 5rem 0 4rem;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(247,249,251,.5);
  margin-bottom: 1.25rem;
}
.breadcrumb a { color: rgba(247,249,251,.6); }
.breadcrumb a:hover { color: rgba(247,249,251,.9); }
.page-hero .display-lg { color: #fff; margin-bottom: 1rem; }
.page-hero .body-lg    { color: rgba(247,249,251,.7); max-width: 560px; }

/* ── Reference cards ────────────────────────────────────────── */
.reference-card {
  background: var(--surface-lowest);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-card);
}
.reference-card blockquote {
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--on-surface-variant);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.5rem;
}
.ref-author {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary);
}
.ref-project {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin-top: 3px;
}

/* ── Content block (two-column) ─────────────────────────────── */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.content-block.reverse { direction: rtl; }
.content-block.reverse > * { direction: ltr; }
.content-block-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.content-block-image img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}
.content-block-text .body-md { margin: 1rem 0 1.5rem; }

/* Checklist */
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.4rem 0;
  font-size: 0.92rem;
  color: var(--on-surface-variant);
}
.checklist li svg { color: var(--primary); margin-top: 3px; flex-shrink: 0; }

/* Services list chips */
.services-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  background: var(--surface-lowest);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--on-background);
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.chip:hover { background: var(--primary); color: #fff; }
.chip svg { color: var(--primary); flex-shrink: 0; }
.chip:hover svg { color: #fff; }

/* ── Contact ─────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0,37,66,.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.contact-detail strong {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin-bottom: 4px;
}
.contact-detail a,
.contact-detail p,
.contact-detail address {
  font-size: 1rem;
  color: var(--on-background);
  font-style: normal;
  font-weight: 500;
}
.contact-detail a:hover { color: var(--primary); }
.contact-info-box {
  background: var(--surface-lowest);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}
.contact-info-box .headline-md { margin-bottom: 0.75rem; }
.contact-info-box .body-md { margin-bottom: 1.75rem; }
.legal-info {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--outline-variant);
}
.legal-info p {
  font-size: 0.8rem;
  color: var(--on-surface-variant);
  line-height: 1.7;
}

/* ── Areas badge list ────────────────────────────────────────── */
.areas-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.area-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: rgba(0,37,66,.07);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
}

/* ── Footer ─────────────────────────────────────────────────── */
/* ─── Back to top ─────────────────────────────────────────────────────────── */
#back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand-amber);
  color: #000;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .25s, transform .25s;
  pointer-events: none;
  z-index: 999;
}
#back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
#back-to-top:hover {
  background: var(--brand-amber-light, #f5c460);
}

.site-footer {
  background: #0a1a2a;
  color: rgba(247,249,251,.65);
  padding: 5rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 3.5rem;
  padding-bottom: 4rem;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247,249,251,.9);
  margin-bottom: 1.25rem;
}
.footer-col p { font-size: 0.87rem; line-height: 1.7; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.footer-logo img { height: 38px; border-radius: 4px; }
.footer-logo-text {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(247,249,251,.9);
}
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  font-size: 0.87rem;
  color: rgba(247,249,251,.5);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: rgba(247,249,251,.9); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
  font-size: 0.87rem;
}
.footer-contact-item svg { color: var(--tertiary-fixed); flex-shrink: 0; margin-top: 3px; }
.footer-contact-item a { color: rgba(247,249,251,.6); }
.footer-contact-item a:hover { color: rgba(247,249,251,.9); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: rgba(247,249,251,.3);
}
.footer-bottom a { color: rgba(247,249,251,.4); }
.footer-bottom a:hover { color: rgba(247,249,251,.7); }

/* ── Scroll Reveal ───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Mobile ──────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .nav-toggle { display: flex; }
  .header-phone span { display: none; }
  .nav-primary {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--surface-lowest);
    padding: 1rem;
    gap: 4px;
    border-bottom: 1px solid var(--outline-variant);
    z-index: 999;
  }
  .nav-primary.open { display: flex; }
  .nav-primary > li > a { font-size: 0.9rem; padding: 0.6rem 0.85rem; }
  .has-dropdown .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; background: var(--surface-low);
    border-radius: var(--radius); margin-top: 4px; display: none;
  }
  .has-dropdown.open .dropdown { display: block; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .editorial-intro { grid-template-columns: 1fr; gap: 2rem; }
  .testimonials-layout { grid-template-columns: 1fr; }
  .testimonials-image { height: 280px; }
  .service-cards { grid-template-columns: 1fr 1fr; }
  .content-block { grid-template-columns: 1fr; gap: 2.5rem; }
  .content-block.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .cta-section { flex-direction: column; }
}

@media (max-width: 600px) {
  :root { --space-xl: 5rem; }
  .service-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .header-cta .btn { display: none; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .trust-bar { gap: 1.5rem; }
}