/* ─────────────────────────────────────────────
   PRISCI CONSTRUCTIONS — 3D Portfolio Styles
   Earthy concrete tones · Dark construction theme
───────────────────────────────────────────── */

:root {
  --bg:          #070A14;
  --bg2:         #0B0F1E;
  --surface:     #101525;
  --surface2:    #0b0f1e;
  --concrete:    #182030;
  --concrete-lt: #243050;
  --stone:       #060810;
  --earth:       #0d1220;
  --sand:        #C8B898;
  --gold:        #F5E6C8;
  --gold-lt:     #FFF5E6;
  --steel:       #C8B898;
  --rust:        #C4A870;
  --text:        #F5EEE4;
  --text-muted:  #C8B898;
  --text-dim:    #7A7060;
  --border:      rgba(200,184,152,0.1);
  --border-gold: rgba(245,230,200,0.25);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'Space Mono', monospace;

  --radius:   6px;
  --radius-lg: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── RESET ─────────────────────────────────── */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── 3D CANVAS ─────────────────────────────────── */
#three-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── LAYOUT ─────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── NAV ─────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  transition: background var(--transition), padding var(--transition);
}
.nav--scrolled {
  background: rgba(8,8,6,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 2.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-logo-mark {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  background: #1E2D50;
  color: #F5E6C8;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  border: 1.5px solid rgba(245,230,200,0.45);
  flex-shrink: 0;
}
.nav-logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: var(--radius);
  filter: invert(1);
  flex-shrink: 0;
}
.nav-logo-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  line-height: 1.3;
  color: var(--text-muted);
  text-transform: uppercase;
}
.nav-logo-text em {
  font-style: normal;
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 0.5rem 1.25rem !important;
  background: transparent !important;
  color: var(--gold) !important;
  border-radius: var(--radius) !important;
  border: 1.5px solid var(--gold) !important;
  font-weight: 700 !important;
  transition: background var(--transition), color var(--transition) !important;
}
.nav-cta:hover {
  background: var(--gold) !important;
  color: #070A14 !important;
}

/* ── SERVICES MEGA-DROPDOWN ─────────────────────── */
.nav-has-dropdown { position: relative; display: flex; align-items: center; }
.nav-has-dropdown > a { display: inline-flex; align-items: center; gap: 0.3rem; }
.nav-dd-caret {
  display: inline-block;
  width: 7px; height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-bottom: 2px;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.nav-has-dropdown.open .nav-dd-caret,
.nav-has-dropdown:hover .nav-dd-caret { transform: rotate(225deg); margin-bottom: -2px; }

.nav-services-dd {
  position: absolute;
  top: 100%;          /* starts flush — no gap that breaks hover */
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: rgba(30,30,30,0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem 1.5rem; /* top padding gives visual breathing room */
  margin-top: 0.75rem;         /* visual gap lives here, inside the hover zone */
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  min-width: 540px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 300;
  pointer-events: none;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
/* invisible bridge fills the gap so hover doesn't break */
.nav-services-dd::before {
  content: '';
  position: absolute;
  top: -0.75rem;
  left: 0; right: 0;
  height: 0.75rem;
}
.nav-has-dropdown:hover .nav-services-dd,
.nav-has-dropdown.open .nav-services-dd {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.nav-dd-col-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.65rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.nav-services-dd a {
  display: block !important;
  font-size: 0.75rem !important;
  font-family: var(--font-mono) !important;
  letter-spacing: 0.06em !important;
  text-transform: none !important;
  color: var(--text-muted) !important;
  text-decoration: none !important;
  padding: 0.32rem 0 !important;
  transition: color 0.15s !important;
  line-height: 1.4 !important;
}
.nav-services-dd a:hover { color: var(--gold) !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── HERO ─────────────────────────────────── */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  padding-bottom: 5rem;
  box-sizing: border-box;
  pointer-events: none;
}

.hero-content {
  pointer-events: auto;
  padding: 0 2.5rem;
  max-width: 600px;
  margin-left: 3vw;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.accent { color: var(--gold); }

.hero-tagline {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--gold);
  max-width: 460px;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.hero-checklist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.hero-checklist li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text);
  white-space: nowrap;
}

.hero-checklist-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  font-size: 0.7rem;
  color: var(--bg);
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 420px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── BUTTONS ─────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid var(--gold);
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--gold);
  color: #070A14;
  border-color: var(--gold);
  transform: translateY(-2px);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer;
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ── HERO SCROLL INDICATOR ─────────────────────────────────── */
.hero-scroll {
  position: absolute;
  bottom: 8rem;
  left: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}
.hero-scroll-text {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  writing-mode: vertical-lr;
}
.hero-scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(1); opacity: 1; }
  50%      { transform: scaleY(0.4); opacity: 0.4; }
}

/* ── HERO STATS BAR ─────────────────────────────────── */
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 1.5rem 2.5rem;
  background: linear-gradient(to top, rgba(7,10,20,0.92) 0%, transparent 100%);
  pointer-events: none;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 2.5rem;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
}
.hero-stat-lbl {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 0.25rem;
}
.hero-stat-sep {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── SECTIONS ─────────────────────────────────── */
.section {
  position: relative;
  z-index: 2;
  padding: 6rem 0;
}
.about-section    { background: var(--bg2); }
.services-section { background: var(--surface); }
.projects-section { background: var(--bg2); }
.clients-section  { background: var(--surface2); }
.testimonials-section { background: var(--surface); }
.contact-section  { background: var(--bg2); }

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 30px; height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 2.5rem;
}
.section-title--center { text-align: center; }
.section-sub {
  color: var(--muted);
  font-size: 1rem;
  max-width: 680px;
  margin-top: -1.5rem;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

/* Projects stat banner */
.projects-stat-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 1.25rem 2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.psb-stat { display: flex; flex-direction: column; gap: 0.15rem; flex-shrink: 0; }
.psb-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
}
.psb-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.psb-divider { width: 1px; height: 2.5rem; background: var(--border); flex-shrink: 0; }
.psb-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
  min-width: 200px;
  margin: 0;
}
@media (max-width: 600px) {
  .projects-stat-bar { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .psb-divider { width: 100%; height: 1px; }
}

/* Projects carousel */
.projects-carousel { position: relative; }
.projects-page {
  display: none;
  animation: pgFadeIn 0.5s ease;
}
.projects-page.active { display: block; }
@keyframes pgFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.projects-carousel-outer {
  position: relative;
  padding: 0 120px;
}
.pc-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.pc-arrow--left  { left: 12px; }
.pc-arrow--right { right: 12px; }
.pc-arrow:hover { border-color: var(--gold); background: rgba(245,230,200,0.08); color: var(--gold); }
.projects-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.5rem;
}
.pdot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
  padding: 0;
}
.pdot.active {
  background: var(--gold);
  transform: scale(1.3);
}
.pdot:hover { background: var(--muted); }
.projects-footer-note {
  text-align: center;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-style: italic;
}

/* ── ABOUT ─────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.about-right p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 0.97rem;
}
.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
}
.badge {
  padding: 0.4rem 1rem;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
}

/* ── SERVICES ─────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-card {
  background: var(--surface);
  padding: 2.5rem 2rem;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover { background: var(--surface2); }
.service-card:hover::before { opacity: 1; }

.service-card-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--border);
  line-height: 1;
  margin-bottom: 1rem;
  transition: color var(--transition);
}
.service-card:hover .service-card-num { color: var(--gold); }
.service-card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.service-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.service-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.service-card-tags span {
  padding: 0.2rem 0.6rem;
  background: rgba(245,230,200,0.08);
  border: 1px solid var(--border-gold);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-transform: uppercase;
}

/* ── PROJECTS ─────────────────────────────────── */
.projects-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.project-card {
  flex: 1 1 calc(33.333% - 0.75rem);
  min-width: 220px;
  background: var(--stone);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.project-card-img {
  height: 120px;
  background: var(--surface2) var(--pc-img, none) center/cover no-repeat;
  flex-shrink: 0;
}
.project-card-body {
  padding: 1.5rem 1.75rem 1.75rem;
  position: relative;
  flex: 1;
}
.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 60%);
  pointer-events: none;
}
.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-gold);
}
.project-card-cat {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.project-card-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.project-card-loc {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.project-card-line {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .project-card-line { opacity: 1; }

/* ── CLIENTS ─────────────────────────────────── */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}
.client-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 1.75rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}
.client-logo-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-3px);
}
.client-logo-img {
  height: 64px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  background: #fff;
  border-radius: 6px;
  padding: 6px 8px;
}
.client-logo-name {
  font-size: 0.72rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.3;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── TESTIMONIALS ─────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}
.testimonial-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
}
.testimonial-quote {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--gold);
  line-height: 0.6;
  opacity: 0.4;
  margin-bottom: 1rem;
}
.testimonial-text {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--stone);
  border: 2px solid var(--border-gold);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold);
  flex-shrink: 0;
}
.testimonial-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}
.testimonial-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ── CONTACT ─────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.contact-desc {
  color: var(--text-muted);
  font-size: 0.97rem;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}
.contact-detail svg {
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── FORM ─────────────────────────────────── */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem 2.5rem;
}

/* Request type selector */
.req-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.req-opt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.9rem 0.75rem;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition), background var(--transition);
}
.req-opt:hover { border-color: var(--gold); }
.req-opt.active {
  border-color: var(--gold);
  background: rgba(243,156,18,0.06);
}
.req-opt-icon {
  color: var(--text-dim);
  transition: color var(--transition);
}
.req-opt.active .req-opt-icon,
.req-opt:hover .req-opt-icon { color: var(--gold); }
.req-opt-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.3;
}
.req-opt-sub {
  font-size: 0.68rem;
  color: var(--text-dim);
  line-height: 1.2;
}

/* Request form panels */
.req-form {
  display: none;
}
.req-form.active {
  display: block;
  animation: fadeSlideUp 0.3s ease;
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  appearance: none;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 0.75rem;
}

/* ── FOOTER ─────────────────────────────────── */
.footer {
  position: relative;
  z-index: 2;
  background: #050710;
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.footer-logo-name {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.footer-tagline {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--concrete-lt);
  margin-bottom: 0.5rem;
}
.footer-since {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.footer-social { display: flex; gap: 0.75rem; margin-top: 1rem; }
.social-link {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  transition: color var(--transition), border-color var(--transition);
}
.social-link:hover { color: var(--gold); border-color: var(--border-gold); }
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a,
.footer-col ul li span {
  font-size: 0.83rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ── ANIMATIONS ─────────────────────────────────── */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: none;
}

/* ── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav-logo-text { display: none; }
}

@media (max-width: 768px) {
  .nav          { padding: 0.875rem 1.25rem; }
  .nav--scrolled{ padding: 0.65rem 1.25rem; }
  .nav-links    { display: none; }
  .nav-links.nav-links--open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(7,10,20,0.97);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
    gap: 1rem;
  }
  .nav-burger { display: flex; }
  .nav-logo-img { width: 34px; height: 34px; }

  .hero         { padding-top: 4.5rem; padding-bottom: 11rem; }
  .hero-content { padding: 0 1.25rem; margin-left: 0; }
  .hero-title   { font-size: clamp(2.4rem, 11vw, 4.5rem); }
  .hero-scroll  { display: none; }

  /* Stats: stay absolute at bottom, wrap into 2×2 grid */
  .hero-stats   { display: flex; flex-wrap: wrap; padding: 1rem 0.5rem; }
  .hero-stat    { width: 50%; padding: 0.75rem 0.5rem; }
  .hero-stat-num{ font-size: 1.5rem; }
  .hero-stat-lbl{ font-size: 0.55rem; }
  .hero-stat-sep{ display: none; }

  .about-grid   { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .services-grid{ grid-template-columns: 1fr; }
  .projects-grid .project-card{ flex: 1 1 calc(50% - 0.5rem); }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row     { grid-template-columns: 1fr; }
  .req-selector { grid-template-columns: 1fr; }

  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .footer-bottom{ flex-direction: column; gap: 0.5rem; }

  .section { padding: 4rem 0; }
}

@media (max-width: 480px) {
  .projects-grid .project-card{ flex: 1 1 100%; }
  .clients-grid  { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr; gap: 2rem; }
  .hero-title    { font-size: clamp(2rem, 13vw, 3.5rem); }
  .hero-tagline  { font-size: 0.8rem; }
  .hero-checklist{ gap: 0.5rem 1rem; margin-bottom: 1.5rem; }
  .hero-checklist li { font-size: 0.8rem; white-space: normal; }
  .hero-desc     { font-size: 0.9rem; }
  .hero-btns     { flex-direction: column; }
  .hero-btns .btn-primary,
  .hero-btns .btn-ghost { width: 100%; justify-content: center; }
}

/* ── SHORT SCREENS (landscape phones) ─────── */
@media (max-height: 600px) {
  .hero          { min-height: auto; padding-top: 5rem; padding-bottom: 9rem; }
  .hero-scroll   { display: none; }
  .hero-title    { font-size: clamp(2rem, 10vw, 3rem); }
  .hero-stats    { display: flex; flex-wrap: wrap; padding: 0.75rem 0.5rem; }
  .hero-stat     { width: 50%; padding: 0.5rem 0.5rem; }
  .hero-stat-num { font-size: 1.3rem; }
  .hero-stat-sep { display: none; }
}

/* ═══════════════════════════════════════════
   NEW SECTIONS — added for site redesign
═══════════════════════════════════════════ */

/* ── HERO META LINE ─────────────────────────────── */
.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  margin-top: -0.5rem;
}

/* ── TRUST BAR ─────────────────────────────── */
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.trust-bar {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.1rem 0;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.trust-bar-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
  flex-shrink: 0;
  padding: 0 1.75rem;
  border-right: 1px solid var(--border);
}
.trust-marquee-wrap {
  flex: 1;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
}
.trust-marquee {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.trust-marquee:hover {
  animation-play-state: paused;
}
.trust-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  background: #fff;
  border-radius: 4px;
  padding: 4px 8px;
  opacity: 0.75;
  transition: opacity 0.25s, filter 0.25s;
}
.trust-logo:hover {
  opacity: 1;
}

/* ── ABOUT — vision/mission ─────────────────────────────── */
.about-vm {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
.vm-box {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.vm-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.vm-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── BUSINESS VERTICALS ─────────────────────────────── */
.verticals-section { background: var(--bg2); }
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.vertical-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: border-color var(--transition), transform var(--transition);
}
.vertical-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}
.vertical-card-top { display: flex; flex-direction: column; gap: 0.75rem; }
.vertical-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--border-gold);
  line-height: 1;
}
.vertical-icon { color: var(--gold); margin-bottom: 0.25rem; }
.vertical-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  color: var(--text);
}
.vertical-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.vertical-services {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex: 1;
}
.vertical-group { }
.vertical-group-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.vertical-group ul { display: flex; flex-direction: column; gap: 0.3rem; }
.vertical-group ul li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-left: 0.75rem;
  position: relative;
}
.vertical-group ul li a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.vertical-group ul li a::after {
  content: '↗';
  font-size: 0.7rem;
  opacity: 0;
  transition: opacity 0.2s;
}
.vertical-group ul li a:hover {
  color: var(--gold);
}
.vertical-group ul li a:hover::after {
  opacity: 1;
}
.vertical-group ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--border-gold);
  font-size: 0.7rem;
}
.vertical-cta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
  transition: color var(--transition);
  margin-top: auto;
}
.vertical-cta:hover { color: var(--gold-lt); }

/* ── WHY CHOOSE US ─────────────────────────────── */
.why-section { background: var(--bg); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.why-item {
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}
.why-item:hover { border-color: var(--border-gold); }
.why-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--concrete);
  border-radius: var(--radius);
  color: var(--gold);
  margin-bottom: 1rem;
}
.why-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.why-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* ── PROCESS ─────────────────────────────── */
.process-section { background: var(--bg2); }
.process-intro {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 0.5rem;
  margin-bottom: 3rem;
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.process-step {
  flex: 1;
  padding: 2rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
}
.process-arrow {
  font-size: 1.5rem;
  color: var(--border-gold);
  padding: 1rem 0.25rem;
  flex-shrink: 0;
  align-self: center;
}
.process-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--concrete-lt);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.process-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.process-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* ── PROJECTS — enhanced ─────────────────────────────── */
.project-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 0.75rem;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}
.project-toggle:hover { color: var(--gold-lt); }
.project-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin-top 0.3s ease;
  margin-top: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.project-details.open {
  max-height: 400px;
  margin-top: 0.75rem;
}
.pd-row { display: flex; flex-direction: column; gap: 0.15rem; }
.pd-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}
.pd-val { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

/* ── INDUSTRIES ─────────────────────────────── */
.industries-section { background: var(--bg); }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}
.industry-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.industry-item:hover { border-color: var(--border-gold); transform: translateY(-3px); }
.industry-icon { color: var(--gold); }
.industry-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; line-height: 1.3; }

/* ── TEAM ─────────────────────────────── */
.team-section { background: var(--bg2); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.team-grid--3 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 1100px;
  justify-items: center;
}
.team-grid--3 .team-card:only-child {
  grid-column: 2;
  width: 100%;
}
.team-card {
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color var(--transition);
}
.team-card:hover { border-color: var(--border-gold); }
.team-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--concrete-lt);
  border: 2px solid var(--border-gold);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gold);
  margin: 0 auto 1.25rem;
}
.team-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 0.35rem;
}
.team-role {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.team-bio { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1.25rem; }
.team-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.team-tags span {
  font-size: 0.7rem;
  color: var(--steel);
  background: var(--concrete);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.25rem 0.6rem;
}

/* ── CERTIFICATIONS ─────────────────────────────── */
.certs-section { background: var(--bg); }
.certs-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 3rem;
}
.cert-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  min-width: 120px;
  text-align: center;
  transition: border-color var(--transition);
}
.cert-card:hover { border-color: var(--border-gold); }
.cert-badge {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.cert-name { font-size: 0.72rem; color: var(--text-muted); }
.cert-badge-img {
  height: 2.2rem;
  width: auto;
  max-width: 100px;
  object-fit: contain;
  border-radius: 4px;
}

/* ── KNOWLEDGE CENTER ─────────────────────────────── */
.knowledge-section { background: var(--bg2); }
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.blog-card {
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color var(--transition), transform var(--transition);
}
.blog-card:hover { border-color: var(--border-gold); transform: translateY(-3px); }
.blog-tag {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--concrete);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
}
.blog-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--text);
  line-height: 1.3;
}
.blog-snippet { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; flex: 1; }
.blog-cta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
  transition: color var(--transition);
}
.blog-cta:hover { color: var(--gold-lt); }

/* ── TECHNICAL DOWNLOADS ─────────────────────────────── */
.downloads-intro {
  max-width: 560px;
  margin: 1rem auto 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.downloads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.download-card {
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
  transition: border-color var(--transition), transform var(--transition);
}
.download-card:hover { border-color: var(--border-gold); transform: translateY(-3px); }
.download-icon { color: var(--gold); }
.download-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--text);
}
.download-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; flex: 1; }
.download-btn {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--gold);
  border: none;
  border-radius: var(--radius);
  padding: 0.65rem 1.1rem;
  cursor: pointer;
  transition: background var(--transition);
}
.download-btn:hover { background: var(--gold-lt); }

.download-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.download-modal.active { display: flex; }
.download-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 10, 20, 0.75);
  backdrop-filter: blur(3px);
}
.download-modal-box {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--bg2);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem 1.5rem;
}
.download-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}
.download-modal-close:hover { color: var(--gold); }
.download-modal-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.download-modal-title span { color: var(--gold); }
.download-modal-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}
.download-submit-btn {
  width: 100%;
  justify-content: center;
  border: none;
  cursor: pointer;
}

/* ── GALLERY ─────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.gallery-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
}
.gallery-item:hover { border-color: var(--border-gold); transform: translateY(-3px); }
.gallery-item-visual {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.9);
}
.gallery-item--waterproofing .gallery-item-visual { background: linear-gradient(135deg, #1e5aa8, #6fa3e0); }
.gallery-item--structural    .gallery-item-visual { background: linear-gradient(135deg, #f39c12, #f3ae45); }
.gallery-item--civil         .gallery-item-visual { background: linear-gradient(135deg, #1a7a8a, #4fc3d8); }
.gallery-item--sports        .gallery-item-visual { background: linear-gradient(135deg, #1f8a4c, #5ecc8b); }
.gallery-item-body {
  padding: 1.15rem 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.gallery-item-cat {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}
.gallery-item-title { font-size: 0.92rem; font-weight: 600; color: var(--text); line-height: 1.35; }
.gallery-item-loc { font-size: 0.78rem; color: var(--text-muted); }

/* ── FAQ ─────────────────────────────── */
.faq-list { max-width: 780px; margin: 3rem auto 0; }
.sp-faq { display: flex; flex-direction: column; gap: 0.6rem; }
.sp-faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.sp-faq-item:hover { border-color: var(--border-gold); }
.sp-faq-item.open { border-color: rgba(243,156,18,0.35); }
.sp-faq-q {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
  padding: 1.15rem 1.25rem;
  background: var(--surface);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
  transition: background var(--transition);
}
.sp-faq-q:hover { background: rgba(255,255,255,0.02); }
.sp-faq-chevron {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-gold);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-style: normal;
  font-size: 0.75rem;
  transition: transform 0.25s;
}
.sp-faq-item.open .sp-faq-chevron { transform: rotate(45deg); }
.sp-faq-a {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.72;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s ease, padding 0.22s;
}
.sp-faq-item.open .sp-faq-a {
  max-height: 400px;
  padding: 1.15rem 1.25rem;
  border-top: 1px solid var(--border);
}

/* ── CONTACT — enhanced ─────────────────────────────── */
.contact-actions {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  transition: background var(--transition);
  text-transform: uppercase;
}
.btn-whatsapp:hover { background: #20b558; }
.btn-call {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  transition: background var(--transition), color var(--transition);
  text-transform: uppercase;
}
.btn-call:hover { background: var(--gold); color: var(--bg); }

/* Service suggestion pills */
.ac-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.ac-sugg-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 2rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.ac-sugg-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(245,230,200,0.06);
}

/* Autocomplete tag-input */
.ac-wrap {
  position: relative;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.4rem 0.6rem;
  cursor: text;
  transition: border-color var(--transition);
  min-height: 44px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}
.ac-wrap:focus-within { border-color: var(--border-gold); }
.ac-tags { display: contents; }
.ac-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--concrete-lt);
  color: var(--gold);
  font-size: 0.78rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  white-space: nowrap;
}
.ac-chip button {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  opacity: 0.7;
}
.ac-chip button:hover { opacity: 1; }
.ac-input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  flex: 1;
  min-width: 120px;
  padding: 0.2rem 0;
}
.ac-input::placeholder { color: var(--text-dim); }
.ac-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  z-index: 50;
  max-height: 220px;
  overflow-y: auto;
  list-style: none;
  padding: 0.25rem 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border-gold) transparent;
}
.ac-dropdown.ac-open { display: block; }
.ac-dropdown li {
  padding: 0.55rem 0.9rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.ac-dropdown li:hover { background: var(--concrete-lt); color: var(--gold); }

/* File input */
.file-input-wrap { margin-top: 0.4rem; }
.file-input { display: none; }
.file-input-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  background: var(--surface2);
  border: 1px dashed var(--border-gold);
  border-radius: var(--radius);
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}
.file-input-label:hover { color: var(--gold); border-color: var(--gold); }
.form-note-inline { font-size: 0.72rem; color: var(--text-dim); }

/* ── RESPONSIVE — new sections ─────────────────────────────── */
@media (max-width: 1024px) {
  .verticals-grid  { grid-template-columns: 1fr 1fr; }
  .why-grid        { grid-template-columns: 1fr 1fr; }
  .industries-grid { grid-template-columns: repeat(4, 1fr); }
  .knowledge-grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .verticals-grid  { grid-template-columns: 1fr; }
  .why-grid        { grid-template-columns: 1fr; }
  .process-steps   { flex-direction: column; gap: 0.75rem; }
  .process-arrow   { transform: rotate(90deg); align-self: center; padding: 0; }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .team-grid, .team-grid--3 { grid-template-columns: 1fr; max-width: 460px; }
  .knowledge-grid  { grid-template-columns: 1fr; }
  .certs-grid      { gap: 0.75rem; }
  .cert-card       { padding: 1.25rem 1.5rem; min-width: 100px; }
  .about-vm        { grid-template-columns: 1fr; }

  .contact-actions { flex-direction: column; }
  .btn-whatsapp, .btn-call { justify-content: center; }
  .trust-bar-label { display: none; }
  .trust-marquee-wrap { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .trust-marquee { animation: none; }
}

@media (max-width: 480px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .knowledge-grid  { grid-template-columns: 1fr; }
  .verticals-grid  { grid-template-columns: 1fr; }
}