/* ============================================================
   TISTA SURVEYORS — Redesigned Stylesheet
   Aesthetic: Refined Industrial · Slate + Gold + Ivory
   Fonts: Cormorant Garamond (display) + DM Sans (body)
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap");

/* ── Reset & Base ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Core Palette */
  --ink:         #1a1f2e;        /* near-black navy */
  --slate:       #2c3549;        /* dark blue-grey */
  --slate-mid:   #3d4d63;
  --gold:        #c8973a;        /* warm amber gold */
  --gold-light:  #e0b96a;
  --gold-pale:   #f5e9d0;
  --crimson:     #8b1a1a;        /* logo crimson red */
  --crimson-mid: #a82020;        /* slightly brighter for hover states */
  --crimson-pale:#f5e4e4;        /* tint for light backgrounds */
  --ivory:       #f8f5ef;        /* warm off-white */
  --ivory-dark:  #ede8df;
  --white:       #ffffff;
  --muted:       #7a8399;
  --border:      rgba(200,151,58,0.2);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', monospace;

  /* Sizes */
  --fs-xs:    0.75rem;
  --fs-sm:    0.875rem;
  --fs-base:  1rem;
  --fs-md:    1.125rem;
  --fs-lg:    1.375rem;
  --fs-xl:    clamp(1.75rem, 3vw, 2.5rem);
  --fs-2xl:   clamp(2.5rem, 5vw, 4rem);
  --fs-hero:  clamp(3rem, 7vw, 6rem);

  /* Spacing */
  --section-pad: clamp(80px, 10vw, 130px);

  /* Effects */
  --radius-sm:  6px;
  --radius-md:  14px;
  --radius-lg:  28px;
  --radius-pill:9999px;
  --shadow-card: 0 4px 24px rgba(26,31,46,0.10);
  --shadow-lift: 0 12px 48px rgba(26,31,46,0.18);
  --transition:  0.35s cubic-bezier(0.4,0,0.2,1);

  --site-max: 1280px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

ul { list-style: none; }
a  { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; }
img { width: 100%; display: block; }

.section-content {
  max-width: var(--site-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

/* ── Shared Typography Utilities ── */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}
.section-label.light { color: var(--gold-light); }

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 40px;
  padding-bottom: 18px;
  position: relative;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--crimson), var(--gold));
}
.section-title.light::after,
.services-section .section-title::after,
.gallery-section .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}
.section-title em {
  font-style: italic;
  color: var(--gold);
}
.section-title.light { color: var(--white); }
.section-title.light em { color: var(--gold-light); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: transparent;
  color: var(--gold);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
}
.btn-full { width: 100%; justify-content: center; }

/* ── Header / Navbar ── */
#site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: var(--ink);
  box-shadow: 0 2px 24px rgba(0,0,0,0.25);
  border-bottom: 2px solid var(--crimson);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 5vw, 60px);
  max-width: var(--site-max);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--gold);
  color: var(--ink);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  flex-shrink: 0;
}
.nav-logo .logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--white);
}

/* Actual logo image in navbar */
.nav-logo-img {
  height: 38px;
  width: 38px;
  object-fit: contain;
  display: block;
  border-radius: 50%;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 16px;
  color: rgba(255,255,255,0.82);
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  letter-spacing: 0.02em;
  position: relative;
}
.nav-link:hover {
  color: var(--white);
  background: rgba(139,26,26,0.25);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--crimson-mid);
  transition: transform 0.25s ease;
}
.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.navbar :where(#menu-close-button, #menu-open-button) {
  display: none;
  color: var(--white);
  font-size: 1.3rem;
}

/* ── Hero Section ── */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url('images/CityImage.jpg') center center / cover no-repeat;
  overflow: hidden;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(26,31,46,0.88) 0%,
    rgba(44,53,73,0.78) 50%,
    rgba(26,31,46,0.60) 100%);
  z-index: 1;
}
.hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(200,151,58,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,151,58,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(to bottom, transparent, rgba(0,0,0,0.3) 20%, rgba(0,0,0,0.3) 80%, transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 100px;
  padding-bottom: 80px;
  text-align: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 28px;
  animation: fadeUp 0.8s 0.1s both;
}
.eyebrow-line {
  height: 1px;
  width: 50px;
  background: var(--gold);
  opacity: 0.6;
}
.eyebrow-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  animation: fadeUp 0.8s 0.2s both;
}
.hero-title em {
  font-style: italic;
  color: var(--gold-light);
}
.hero-subtitle {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeUp 0.8s 0.35s both;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeUp 0.8s 0.5s both;
}
.hero-badges {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.65s both;
}
.badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(200,151,58,0.3);
  border-radius: var(--radius-pill);
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
}
.badge i { color: var(--gold); font-size: 0.9rem; }

.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.45);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(200,151,58,0.7), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ── About Section ── */
.about-section {
  padding: var(--section-pad) 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.about-section::before {
  content: '';
  position: absolute;
  right: -120px;
  top: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,151,58,0.07), transparent 70%);
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

.about-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.about-img-frame {
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  border-radius: var(--radius-md);
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
}
.about-img-frame::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: calc(var(--radius-md) + 4px);
  border: 1px solid var(--border);
  pointer-events: none;
}
.about-image {
  max-width: 300px;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.about-tag-card {
  margin-top: 20px;
  background: var(--gold);
  color: var(--ink);
  border-radius: var(--radius-md);
  padding: 16px 32px;
  box-shadow: var(--shadow-lift);
  text-align: center;
  align-self: flex-end;
  margin-right: 8px;
}
.tag-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}
.tag-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
  opacity: 0.8;
}

.about-details .section-title { margin-top: 8px; }
.about-details .text {
  font-size: var(--fs-base);
  color: #4a5568;
  line-height: 1.8;
  margin-bottom: 18px;
}
.about-details .text strong { color: var(--ink); font-weight: 600; }

.about-pillars {
  display: flex;
  gap: 24px;
  margin: 32px 0 32px;
}
.pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
  padding: 20px 12px;
  background: var(--ivory);
  border-radius: var(--radius-md);
  border: 1px solid var(--ivory-dark);
  text-align: center;
  transition: var(--transition);
}
.pillar:hover {
  border-color: var(--crimson);
  background: var(--crimson-pale);
}
.pillar:hover i {
  color: var(--crimson-mid);
}
.pillar i {
  font-size: 1.25rem;
  color: var(--gold);
}
.pillar span {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.social-link-list { display: flex; gap: 14px; }
.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  color: var(--slate-mid);
  font-size: 1rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--crimson);
  color: var(--white);
  border-color: var(--crimson);
}

/* ── Services Section ── */
.services-section {
  padding: var(--section-pad) 0;
  background: #1e2738;
  position: relative;
  overflow: hidden;
}
.services-section::before {
  content: '';
  position: absolute;
  left: -100px;
  bottom: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,151,58,0.08), transparent 70%);
  pointer-events: none;
}
.services-section .section-label,
.services-section .section-title {
  text-align: center;
}
.services-section .section-title {
  margin-bottom: 60px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  padding-bottom: 10px;
}

.service-card {
  position: relative;
  background: #2a3448;
  border: 1px solid rgba(200,151,58,0.25);
  border-radius: var(--radius-md);
  padding: 36px 32px 32px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,151,58,0.06), transparent);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(200,151,58,0.6);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}
.service-card:hover::before { opacity: 1; }

.card-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(200,151,58,0.12);
  border: 1px solid rgba(200,151,58,0.25);
  border-radius: var(--radius-sm);
  color: var(--gold);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.service-illustration {
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #1a2030;
  border: 1px solid rgba(200,151,58,0.2);
  line-height: 0;
  transition: var(--transition);
}
.service-illustration svg {
  width: 100%;
  height: auto;
  display: block;
}
.service-card:hover .service-illustration {
  border-color: rgba(200,151,58,0.4);
}

.card-body {}
.card-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}
.card-text {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
}

.card-number {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  user-select: none;
  pointer-events: none;
}

/* ── Stats Strip ── */
.stats-section {
  background: var(--gold);
  padding: 60px 0;
}
.stats-grid {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 20px;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
  padding: 10px 20px;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--ink);
}
.stat-label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: rgba(26,31,46,0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(26,31,46,0.2);
}

/* ── Gallery Section ── */
.gallery-section {
  padding: var(--section-pad) 0;
  background: var(--ivory);
  position: relative;
}
.gallery-section .section-label,
.gallery-section .section-title {
  text-align: center;
}
.gallery-section .section-title { margin-bottom: 50px; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}
.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,31,46,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  color: var(--white);
  font-size: 1.5rem;
}
.gallery-item:hover .gallery-image { transform: scale(1.08); }
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,12,20,0.96);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.25s ease;
}
.lightbox.active { display: flex; }
.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 80px rgba(0,0,0,0.6);
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { background: var(--crimson); color: var(--white); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev  { left: 20px;  top: 50%; transform: translateY(-50%); }
.lightbox-next  { right: 20px; top: 50%; transform: translateY(-50%); }

/* ── Contact Section ── */
.contact-section {
  padding: var(--section-pad) 0;
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.contact-info-col .section-title { margin-bottom: 36px; padding-bottom: 18px; }
.contact-info-list { display: flex; flex-direction: column; gap: 24px; }
.contact-info {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.info-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--crimson-pale);
  border: 1px solid rgba(139,26,26,0.15);
  border-radius: var(--radius-sm);
  color: var(--crimson-mid);
  font-size: 1rem;
}
.info-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 3px;
}
.contact-info p,
.contact-info a {
  font-size: var(--fs-sm);
  color: var(--slate);
  line-height: 1.6;
}
.contact-info a:hover { color: var(--crimson-mid); }

/* Contact Form */
.contact-form-col {
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-mid);
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--ivory-dark);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}
.form-input::placeholder { color: var(--muted); }
.form-input:focus {
  border-color: var(--crimson-mid);
  box-shadow: 0 0 0 3px rgba(139,26,26,0.1);
}
textarea.form-input {
  height: 130px;
  resize: vertical;
}
.form-success {
  margin-top: 14px;
  text-align: center;
  color: #2d7a4f;
  font-size: var(--fs-sm);
  font-weight: 500;
}

/* ── Footer ── */
.footer-section {
  background: var(--ink);
  padding: 40px 0;
}
.footer-logo-img {
  height: 44px;
  width: 44px;
  object-fit: contain;
  border-radius: 50%;
  flex-shrink: 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
}
.footer-tagline {
  font-size: var(--fs-xs);
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-top: 2px;
}
.footer-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}
.footer-nav a:hover { color: var(--crimson-mid); }
.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.footer-right .social-link-list { flex-direction: row; }
.footer-right .social-link {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
}
.footer-right .social-link:hover { background: var(--crimson); color: var(--white); border-color: var(--crimson); }
.copyright-text,
.policy-text { font-size: var(--fs-xs); color: rgba(255,255,255,0.35); }
.policy-text { display: flex; gap: 8px; align-items: center; }
.policy-link {
  color: rgba(255,255,255,0.35);
  transition: var(--transition);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  padding: 0;
}
.policy-link:hover { color: var(--crimson-mid); }
.separator { opacity: 0.4; }

/* ── Policy Modals ── */
.policy-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,12,20,0.85);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.policy-modal.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}
.policy-modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  border-top: 4px solid var(--crimson);
  position: relative;
}
.policy-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  color: var(--slate-mid);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  cursor: pointer;
  z-index: 1;
}
.policy-modal-close:hover {
  background: var(--crimson);
  color: var(--white);
  border-color: var(--crimson);
}
.policy-modal-box h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink);
  padding: 32px 40px 4px;
  flex-shrink: 0;
}
.policy-meta {
  font-size: var(--fs-xs);
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  padding: 0 40px 20px;
  border-bottom: 1px solid var(--ivory-dark);
  flex-shrink: 0;
}
.policy-body {
  overflow-y: auto;
  padding: 28px 40px 36px;
  flex: 1;
}
.policy-body h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin: 22px 0 8px;
}
.policy-body h3:first-child {
  margin-top: 0;
}
.policy-body p {
  font-size: var(--fs-sm);
  color: #4a5568;
  line-height: 1.75;
}

/* ── Scroll-to-top ── */
#scrollToTopBtn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 99;
  width: 46px;
  height: 46px;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--gold);
  color: var(--ink);
  border-radius: 50%;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(200,151,58,0.4);
  transition: var(--transition);
}
#scrollToTopBtn:hover {
  background: var(--crimson);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(139,26,26,0.35);
}
#scrollToTopBtn.visible { display: flex; }

/* ── Keyframes ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0);    }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.9); }
  50%       { opacity: 0.9; transform: scaleY(1);   }
}

/* ── Scroll Reveal ── */
.will-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.will-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Accessibility ── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ═══════════════════════════════════
   RESPONSIVE
═══════════════════════════════════ */

/* Tablet ≤1024px */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid  { grid-template-columns: 1fr; }
  .footer-right  { align-items: flex-start; }
}

/* Tablet ≤900px */
@media (max-width: 900px) {
  .navbar :where(#menu-close-button, #menu-open-button) {
    display: block;
  }
  #menu-open-button {
    color: var(--white);
    font-size: 1.3rem;
  }
  #menu-close-button {
    position: absolute;
    right: 28px;
    top: 28px;
    font-size: 1.3rem;
    color: var(--ink);
  }

  body.show-mobile-menu header::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(4px);
    z-index: 99;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 80px 24px 40px;
    background: var(--white);
    z-index: 200;
    transition: left 0.3s ease;
    box-shadow: 6px 0 30px rgba(0,0,0,0.15);
  }
  body.show-mobile-menu .nav-menu { left: 0; }

  .nav-link {
    color: var(--slate);
    font-size: var(--fs-md);
    padding: 12px 16px;
    width: 100%;
    border-radius: var(--radius-sm);
  }
  .nav-link:hover { color: var(--gold); background: var(--ivory); }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .about-visual {
    order: -1;
    justify-content: center;
  }
  .about-tag-card {
    bottom: -16px;
    right: calc(50% - 140px);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .footer-right { align-items: flex-start; }
}

/* Mobile ≤640px */
@media (max-width: 640px) {
  .services-grid  { grid-template-columns: 1fr; }
  .gallery-grid   { grid-template-columns: 1fr; }
  .stats-grid     { flex-direction: column; gap: 0; }
  .stat-divider   { width: 60px; height: 1px; }

  .hero-badges    { flex-direction: column; align-items: center; }
  .about-pillars  { flex-direction: column; }

  .lightbox-prev  { left: 8px; }
  .lightbox-next  { right: 8px; }

  .footer-nav { flex-direction: column; gap: 10px; }
}