/* =============================================
   HARMAIN ENTERPRISES — Design System v3
   ============================================= */

/* ── VARIABLES ── */
:root {
  --dark:        #070B14;
  --dark-2:      #0C1221;
  --dark-3:      #101724;
  --surface:     #172033;
  --surface-2:   #1C2840;
  --gold:        #D4AF37;
  --gold-light:  #E8C84A;
  --gold-dark:   #A8891A;
  --blue:        #4A9EFF;
  --teal:        #00D4AA;
  --purple:      #8B5CF6;
  --red:         #FF4D4F;
  --text:        #FFFFFF;
  --text-2:      #A8B6CC;
  --text-3:      #5E6E83;
  --border:      rgba(255,255,255,0.07);
  --border-gold: rgba(212,175,55,0.28);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --r-xs:  6px;
  --r-sm:  10px;
  --r:     14px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-2xl: 40px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
  --shadow:    0 8px 32px rgba(0,0,0,0.38);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-gold: 0 8px 28px rgba(212,175,55,0.22);

  --ease:      cubic-bezier(0.4,0,0.2,1);
  --ease-out:  cubic-bezier(0,0,0.2,1);
  --ease-in:   cubic-bezier(0.4,0,1,1);
  --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
  --t:         0.25s;
  --t-slow:    0.5s;

  --container: 1200px;
  --nav-h: 72px;

  --gold-gradient: linear-gradient(135deg, #E8C84A 0%, #D4AF37 50%, #A8891A 100%);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

/* ── ACCESSIBILITY ── */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark-2); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }

/* ── LOADER ── */
.loader {
  position: fixed; inset: 0;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}
.loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; }
.loader-logo {
  display: flex; justify-content: center;
  margin-bottom: 28px;
}
.loader-logo-img {
  width: clamp(100px, 18vw, 150px);
  height: auto;
  animation: loaderPulse 1.1s ease-in-out infinite alternate;
}
@keyframes loaderPulse {
  from { opacity: 0.4; transform: translateY(6px) scale(0.97); }
  to   { opacity: 1;   transform: translateY(0)  scale(1); }
}
.loader-bar {
  width: 180px; height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  margin: 0 auto 16px;
  overflow: hidden;
}
.loader-fill {
  height: 100%;
  background: var(--gold-gradient);
  border-radius: 2px;
  width: 0%;
  animation: loaderProgress 2s var(--ease) forwards;
}
@keyframes loaderProgress {
  0%   { width: 0%; }
  60%  { width: 70%; }
  100% { width: 100%; }
}
.loader-text {
  color: var(--text-3);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* ── SCROLL PROGRESS ── */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px;
  background: var(--gold-gradient);
  z-index: 10000;
  width: 0%;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* ── NAVBAR ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 900;
  transition: background var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.navbar.scrolled {
  background: rgba(7, 11, 20, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 var(--border), 0 4px 24px rgba(0,0,0,0.35);
}
.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
  height: 100%;
  display: flex; align-items: center;
}

/* Make container positioning predictable for absolute positioning of controls */
.nav-container { position: relative; }
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
  min-height: 44px;
  padding: 4px 0;
}
.logo-emblem {
  width: 38px; height: 38px;
  background: var(--gold-gradient);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #000;
  flex-shrink: 0;
  letter-spacing: -0.5px;
}
.logo-wordmark {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.logo-wordmark span {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.9;
}
.logo-img {
  height: 48px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
}
.nav-links {
  display: flex; align-items: center; gap: 2px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--r-sm);
  transition: color var(--t) var(--ease), background var(--t) var(--ease);
  position: relative;
  white-space: nowrap;
  min-height: 44px;
  display: flex; align-items: center;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: 6px; left: 50%; right: 50%;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 1px;
  transition: left var(--t) var(--ease), right var(--t) var(--ease);
}
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--text); font-weight: 600; }
.nav-link:hover::after,
.nav-link.active::after { left: 14px; right: 14px; }
.nav-right {
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
  margin-left: auto;
}
.btn-nav {
  padding: 9px 20px;
  background: var(--gold-gradient);
  color: #000;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--r-sm);
  transition: opacity var(--t), transform var(--t) var(--ease), box-shadow var(--t);
  letter-spacing: 0.2px;
  min-height: 40px;
  display: flex; align-items: center;
}
.btn-nav:hover { opacity: 0.88; transform: translateY(-1px); box-shadow: var(--shadow-gold); }
.btn-nav:active { transform: scale(0.97); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px;
  padding: 10px;
  border-radius: var(--r-sm);
  transition: background var(--t);
  flex-shrink: 0;
}

/* Accessible focus state and touch-friendly behavior */
.hamburger:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 8px;
}
.hamburger { touch-action: manipulation; }
.hamburger:hover { background: rgba(255,255,255,0.06); }
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t) var(--ease), opacity var(--t), width var(--t);
}
.hamburger span:nth-child(1) { width: 22px; }
.hamburger span:nth-child(2) { width: 16px; }
.hamburger span:nth-child(3) { width: 22px; }
.hamburger.open span:nth-child(1) { width: 22px; transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open span:nth-child(3) { width: 22px; transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE MENU ── */
.menu-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 950;
  opacity: 0; visibility: hidden;
  transition: opacity var(--t-slow) var(--ease), visibility var(--t-slow) var(--ease);
}
.menu-overlay.show { opacity: 1; visibility: visible; }

.mobile-menu {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(300px, 82vw);
  background: var(--dark-2);
  border-left: 1px solid var(--border);
  z-index: 960;
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease-out);
  display: flex; flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-menu.open { transform: translateX(0); }
.mob-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.mob-close {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2);
  background: rgba(255,255,255,0.05);
  transition: background var(--t), color var(--t);
}
.mob-close:hover { background: rgba(255,255,255,0.1); color: var(--text); }
.mob-nav {
  flex: 1;
  padding: 16px 16px 0;
}
.mob-nav ul { display: flex; flex-direction: column; gap: 2px; }
.mob-link {
  display: flex; align-items: center;
  padding: 13px 14px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--r-sm);
  transition: color var(--t), background var(--t), padding-left var(--t);
  min-height: 48px;
}
.mob-link:hover {
  color: var(--gold);
  background: rgba(212,175,55,0.07);
  padding-left: 20px;
}
.mob-link.active { color: var(--gold); font-weight: 600; }
.mob-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.mob-cta {
  display: flex; align-items: center; justify-content: center;
  padding: 14px 24px;
  background: var(--gold-gradient);
  color: #000;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--r-sm);
  text-align: center;
  min-height: 48px;
  transition: opacity var(--t), transform var(--t) var(--ease-spring);
}
.mob-cta:hover { opacity: 0.88; transform: scale(0.98); }
.mob-cta:active { transform: scale(0.95); }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px;
  background: var(--gold-gradient);
  color: #000;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--r-sm);
  transition: opacity var(--t), transform var(--t) var(--ease), box-shadow var(--t);
  white-space: nowrap;
  min-height: 48px;
  cursor: pointer;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: var(--shadow-gold); }
.btn-primary:active { transform: scale(0.97) translateY(0); }
.btn-primary svg { flex-shrink: 0; transition: transform var(--t) var(--ease); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-primary.btn-full { width: 100%; }
.btn-primary.mt-6 { margin-top: 28px; }

.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 28px;
  border: 1.5px solid rgba(255,255,255,0.2);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--r-sm);
  transition: border-color var(--t), background var(--t), transform var(--t) var(--ease);
  white-space: nowrap;
  min-height: 48px;
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--gold); background: rgba(212,175,55,0.07); transform: translateY(-2px); }
.btn-ghost:active { transform: scale(0.97); }

/* ── LAYOUT ── */
.section {
  padding: clamp(72px, 10vw, 130px) 0;
  position: relative;
  overflow: hidden;
}
.dark-section { background: var(--dark-2); }
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}
.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 72px);
}
.section-tag {
  display: inline-flex; align-items: center;
  padding: 6px 16px;
  background: rgba(212,175,55,0.1);
  border: 1px solid var(--border-gold);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.section-tag.light {
  background: rgba(212,175,55,0.07);
  border-color: rgba(212,175,55,0.18);
}
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 52px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 16px;
}
.section-heading .gold,
.gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-sub {
  font-size: 16px;
  color: var(--text-2);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ── REVEAL ANIMATION ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }

/* ── HERO ── */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 70% at 15% 25%, rgba(212,175,55,0.09), transparent 55%),
    radial-gradient(ellipse 50% 70% at 85% 80%, rgba(74,158,255,0.07), transparent 55%),
    linear-gradient(180deg, rgba(7,11,20,0.2) 0%, rgba(7,11,20,0.65) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: clamp(48px, 7vw, 100px) clamp(16px, 4vw, 48px) clamp(60px, 8vw, 100px);
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 24px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.eyebrow-line {
  width: 40px; height: 1px;
  background: var(--gold);
  opacity: 0.45;
  flex-shrink: 0;
}
.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 100px);
  font-weight: 600;
  line-height: 1.04;
  margin-bottom: 24px;
  max-width: 720px;
}
.hero-heading .line { display: block; }
.hero-sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-2);
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 52px;
}
.hero-metrics {
  display: flex; align-items: center; gap: 36px;
}
.metric { text-align: left; }
.metric-val {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.metric-unit {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 30px);
  color: var(--gold-dark);
}
.metric-label {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-top: 5px;
}
.metric-sep {
  width: 1px; height: 44px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}
.float-badge {
  position: absolute;
  display: flex; align-items: center; gap: 12px;
  background: rgba(14, 20, 34, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r);
  padding: 14px 18px;
  box-shadow: var(--shadow);
  animation: floatBadge 4s ease-in-out infinite alternate;
}
.fb-right { right: clamp(24px, 5vw, 80px); top: 38%; animation-delay: 0s; }
.fb-left  { right: clamp(24px, 5vw, 80px); bottom: 22%; animation-delay: 0.5s; }
@keyframes floatBadge {
  from { transform: translateY(0); }
  to   { transform: translateY(-10px); }
}
.fb-icon {
  width: 40px; height: 40px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.gold-icon { background: rgba(212,175,55,0.15); color: var(--gold); }
.blue-icon { background: rgba(74,158,255,0.15); color: var(--blue); }
.fb-text strong { display: block; font-size: 13px; font-weight: 700; margin-bottom: 2px; }
.fb-text span   { font-size: 11px; color: var(--text-3); }
.scroll-hint {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--text-3);
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  z-index: 2;
  user-select: none;
}
.scroll-mouse {
  width: 22px; height: 36px;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 11px;
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-wheel {
  width: 2px; height: 7px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollAnim 2.2s ease infinite;
}
@keyframes scrollAnim {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

/* ── MARQUEE ── */
.marquee-strip {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 16px 0;
}
.marquee-track {
  display: flex; align-items: center; gap: 28px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  width: max-content;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-track span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-3);
}
.marquee-track .sep { color: var(--gold); font-size: 8px; opacity: 0.7; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.about-visual {
  position: relative;
  padding-bottom: 32px;
  padding-right: 32px;
}
.av-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-2xl);
  overflow: hidden;
  aspect-ratio: 4 / 4.2;
  max-width: 100%;
}
.av-illustration {
  width: 100%; height: 100%;
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 24px;
  background: linear-gradient(160deg, var(--dark-3) 0%, var(--surface) 100%);
}
.city-art {
  position: relative;
  width: 82%; height: 65%;
}
.ca-building {
  border-radius: 3px 3px 0 0;
  position: absolute; bottom: 24px;
}
.ca-building.b1 { width: 14%; height: 50%; left: 4%;  background: linear-gradient(180deg, #2A4070, #182848); }
.ca-building.b2 { width: 22%; height: 82%; left: 22%; background: linear-gradient(180deg, #D4AF37, #8A6A10); }
.ca-building.b3 { width: 18%; height: 65%; left: 48%; background: linear-gradient(180deg, #304878, #1A2E58); }
.ca-building.b4 { width: 14%; height: 44%; right: 4%; background: linear-gradient(180deg, #3A5585, #1A2D54); }
.ca-ground { position: absolute; bottom: 0; width: 112%; left: -6%; height: 24px; background: var(--dark-3); border-radius: 4px; }
.ca-sun {
  position: absolute; top: 18px; right: 18px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,55,0.55), rgba(212,175,55,0));
  animation: sunPulse 3.5s ease-in-out infinite;
}
@keyframes sunPulse {
  0%, 100% { transform: scale(1);    opacity: 0.75; }
  50%       { transform: scale(1.2); opacity: 1; }
}
.av-stat-badge {
  position: absolute;
  bottom: 0; right: 0;
  background: var(--gold-gradient);
  border-radius: var(--r);
  padding: 18px 22px;
  color: #000;
  box-shadow: var(--shadow-gold);
  z-index: 2;
}
.av-num {
  display: block;
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
}
.av-lbl {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 5px;
  opacity: 0.75;
}
.av-accent-ring {
  position: absolute; top: -24px; left: -24px;
  width: 160px; height: 160px;
  border: 32px solid rgba(212,175,55,0.04);
  border-radius: 50%;
  pointer-events: none;
}
.about-body { padding-top: 8px; }
.body-text {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.82;
  margin-bottom: 18px;
}
.pillars { display: flex; flex-direction: column; gap: 12px; margin: 28px 0; }
.pillar {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color var(--t), background var(--t), transform var(--t) var(--ease);
}
.pillar:hover {
  border-color: var(--border-gold);
  background: var(--surface-2);
  transform: translateX(4px);
}
.pillar-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}
.gold-dot { background: var(--gold); box-shadow: 0 0 8px rgba(212,175,55,0.6); }
.blue-dot { background: var(--blue); box-shadow: 0 0 8px rgba(74,158,255,0.6); }
.teal-dot { background: var(--teal); box-shadow: 0 0 8px rgba(0,212,170,0.6); }
.pillar strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.pillar span { font-size: 13px; color: var(--text-3); }

/* ── SERVICES ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}
.svc-card {
  position: relative;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 32px 32px;
  overflow: hidden;
  transition: border-color var(--t), transform var(--t) var(--ease), box-shadow var(--t);
  cursor: default;
}
.svc-card:hover {
  border-color: rgba(212,175,55,0.22);
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(0,0,0,0.4);
}
.svc-featured {
  border-color: rgba(212,175,55,0.25);
  background: linear-gradient(145deg, rgba(212,175,55,0.05), var(--dark-3));
}
.svc-badge {
  display: inline-flex; align-items: center;
  padding: 3px 12px;
  background: var(--gold-gradient);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 100px;
  margin-bottom: 18px;
}
.svc-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 300;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  position: absolute; top: 20px; right: 24px;
  pointer-events: none;
}
.svc-icon {
  width: 64px; height: 64px;
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  transition: transform var(--t) var(--ease-spring);
}
.svc-card:hover .svc-icon { transform: scale(1.08); }
.construction-icon { background: rgba(74,158,255,0.1);  color: var(--blue); }
.industrial-icon   { background: rgba(0,212,170,0.1);   color: var(--teal); }
.svc-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}
.svc-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.78;
  margin-bottom: 20px;
}
.svc-list { display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px; }
.svc-list li {
  font-size: 13px;
  color: var(--text-2);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.svc-list li::before {
  content: '';
  position: absolute; left: 0; top: 7px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
}
.svc-cta {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  transition: gap var(--t) var(--ease);
  min-height: 44px;
}
.svc-cta:hover { gap: 12px; }
.svc-glow {
  position: absolute; bottom: -50px; left: 50%;
  transform: translateX(-50%);
  width: 180px; height: 100px;
  background: radial-gradient(ellipse, rgba(74,158,255,0.1), transparent);
  pointer-events: none;
}
.featured-glow { background: radial-gradient(ellipse, rgba(212,175,55,0.12), transparent); }

/* ── WHY US ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.why-item {
  padding: 28px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--t), transform var(--t) var(--ease), box-shadow var(--t);
}
.why-item:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.why-icon {
  width: 52px; height: 52px;
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.15);
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  margin-bottom: 18px;
  transition: background var(--t), transform var(--t) var(--ease-spring);
}
.why-item:hover .why-icon { background: rgba(212,175,55,0.14); transform: scale(1.1); }
.why-item h4 { font-size: 16px; font-weight: 700; margin-bottom: 9px; }
.why-item p  { font-size: 13px; color: var(--text-2); line-height: 1.72; }

/* ── PROJECTS ── */
.filter-bar {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
  margin-bottom: 44px;
}
.filter-btn {
  padding: 9px 20px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  transition: all var(--t) var(--ease);
  min-height: 40px;
  cursor: pointer;
}
.filter-btn:hover { border-color: var(--gold); color: var(--gold); }
.filter-btn.active { background: var(--gold-gradient); border-color: transparent; color: #000; }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.proj-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--dark-3);
  border: 1px solid var(--border);
  transition: transform var(--t) var(--ease), box-shadow var(--t), border-color var(--t);
}
.proj-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(255,255,255,0.12); }
.proj-card.hidden { display: none; }
.proj-visual {
  position: relative;
  height: 210px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}

/* Responsive inline SVG used for project visuals */
.proj-illustration {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.proj-illustration * { shape-rendering: geometricPrecision; }
.pv-blue {
  background-image: linear-gradient(135deg, rgba(12,30,58,0.6), rgba(24,52,112,0.6)), url('../images/Gemini_Generated_Image_cn9gg3cn9gg3cn9g.png');
  background-size: cover;
  background-position: center;
}
.pv-teal {
  background-image: linear-gradient(135deg, rgba(0,24,24,0.6), rgba(0,56,56,0.6)), url('../images/Gemini_Generated_Image_elzkezelzkezelzk.png');
  background-size: cover;
  background-position: center;
}
.pv-purple {
  background-image: linear-gradient(135deg, rgba(19,9,44,0.6), rgba(40,21,85,0.6)), url('../images/Gemini_Generated_Image_p7skbrp7skbrp7sk.png');
  background-size: cover;
  background-position: center;
}
.pv-green {
  background-image: linear-gradient(135deg, rgba(2,20,8,0.6), rgba(4,56,24,0.6)), url('../images/Gemini_Generated_Image_whh4zawhh4zawhh4.png');
  background-size: cover;
  background-position: center;
}
.pv-inner  { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.proj-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}
.proj-card:hover .proj-overlay { opacity: 1; }
.proj-view {
  padding: 10px 22px;
  border: 1.5px solid var(--gold);
  border-radius: var(--r-sm);
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: background var(--t), color var(--t);
}
.proj-view:hover { background: var(--gold); color: #000; }
.proj-info { padding: 20px 22px; }
.proj-tag {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  background: rgba(212,175,55,0.1);
  border: 1px solid var(--border-gold);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.proj-info h4 { font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.proj-info p  { font-size: 13px; color: var(--text-3); line-height: 1.6; }

/* Project illustrations */
.p-buildings { position: relative; width: 78%; height: 68%; display: flex; align-items: flex-end; justify-content: center; gap: 7px; }
.p-b { border-radius: 3px 3px 0 0; }
.pb1 { width: 28%; height: 55%; background: rgba(74,158,255,0.4); }
.pb2 { width: 34%; height: 86%; background: rgba(74,158,255,0.7); }
.pb3 { width: 26%; height: 65%; background: rgba(74,158,255,0.4); }
.p-ground { position: absolute; bottom: -6px; width: 118%; height: 7px; background: rgba(74,158,255,0.12); border-radius: 2px; }
.p-tower { position: relative; width: 48%; height: 78%; display: flex; flex-direction: column; align-items: stretch; }
.p-t-body { flex: 1; background: rgba(0,212,170,0.5); border-radius: 3px 3px 0 0; position: relative; overflow: hidden; }
.p-t-windows { position: absolute; top: 8px; left: 0; right: 0; padding: 0 8px; display: flex; flex-direction: column; gap: 8px; }
.p-t-row { display: flex; gap: 5px; justify-content: center; }
.p-t-row::before, .p-t-row::after { content: ''; width: 9px; height: 9px; background: rgba(0,212,170,0.8); border-radius: 1px; }
.p-t-base { height: 10px; background: rgba(0,212,170,0.3); }
.p-gears { position: relative; width: 80%; height: 80%; }
.p-gear { position: absolute; border-radius: 50%; border: 7px solid rgba(139,92,246,0.6); display: flex; align-items: center; justify-content: center; animation: gearSpin 5s linear infinite; }
.p-gear-inner { width: 38%; height: 38%; background: rgba(139,92,246,0.4); border-radius: 50%; }
.pg-large { width: 76px; height: 76px; top: 18%; left: 13%; }
.pg-small { width: 45px; height: 45px; top: 34%; right: 18%; animation-direction: reverse; animation-duration: 3s; }
@keyframes gearSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.p-factory { position: relative; width: 80%; height: 70%; }
.p-f-body { position: absolute; bottom: 0; left: 10%; right: 10%; height: 60%; background: rgba(0,168,72,0.4); border-radius: 3px 3px 0 0; }
.p-f-chimney { position: absolute; width: 14%; height: 80%; bottom: 56%; border-radius: 3px 3px 0 0; }
.pfc1 { left: 20%; background: rgba(0,168,72,0.55); }
.pfc2 { left: 42%; background: rgba(0,168,72,0.4); }
.p-f-smoke { position: absolute; width: 11px; height: 11px; border-radius: 50%; background: rgba(190,210,190,0.4); }
.pfs1 { left: 22%; bottom: 92%; animation: smokeRise 3.2s ease-in infinite; }
.pfs2 { left: 44%; bottom: 97%; animation: smokeRise 3.2s ease-in 1.2s infinite; }
@keyframes smokeRise {
  0%   { transform: translateY(0) scale(1);   opacity: 0.55; }
  100% { transform: translateY(-28px) scale(2.5); opacity: 0; }
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.ci-item {
  display: flex; align-items: center; gap: 14px;
  padding: 18px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color var(--t), transform var(--t) var(--ease);
}
.ci-item:hover { border-color: var(--border-gold); transform: translateX(4px); }
.ci-icon {
  width: 42px; height: 42px;
  background: rgba(212,175,55,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}
.ci-item strong { display: block; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-3); margin-bottom: 3px; }
.ci-item span   { font-size: 15px; color: var(--text); font-weight: 500; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cf-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.cf-group label {
  font-size: 12px; font-weight: 700;
  color: var(--text-3);
  letter-spacing: 0.8px; text-transform: uppercase;
}
.cf-group input,
.cf-group select,
.cf-group textarea {
  padding: 13px 15px;
  background: var(--dark-3);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: 15px;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
  resize: vertical;
  -webkit-appearance: none;
  appearance: none;
  min-height: 48px;
}
.cf-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235E6E83' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 42px;
  cursor: pointer;
}
.cf-group select option { background: var(--dark-3); color: var(--text); }
.cf-group input:focus,
.cf-group select:focus,
.cf-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.1);
  background: var(--dark-2);
  outline: none;
}
.cf-group input::placeholder,
.cf-group textarea::placeholder { color: var(--text-3); }
.cf-group input.error,
.cf-group textarea.error { border-color: var(--red) !important; }
.cf-success {
  display: none;
  align-items: center; gap: 10px;
  margin-top: 14px;
  padding: 14px 16px;
  background: rgba(0,212,170,0.08);
  border: 1px solid rgba(0,212,170,0.25);
  border-radius: var(--r-sm);
  color: var(--teal);
  font-size: 14px;
  font-weight: 600;
  animation: fadeInUp 0.4s var(--ease-out);
}
.cf-success.show { display: flex; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* WhatsApp inline link */
.wa-quick-link {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: rgba(37,211,102,0.07);
  border: 1.5px solid rgba(37,211,102,0.22);
  border-radius: var(--r);
  color: #25D366;
  font-size: 14px;
  font-weight: 700;
  transition: background var(--t), border-color var(--t), transform var(--t) var(--ease);
  min-height: 52px;
}
.wa-quick-link:hover { background: rgba(37,211,102,0.13); border-color: rgba(37,211,102,0.45); transform: translateX(4px); }

/* ── PAGE HERO BANNER ── */
.page-hero {
  padding: calc(var(--nav-h) + 72px) 0 72px;
  background: var(--dark-2);
  border-bottom: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 65% 100% at 50% 0%, rgba(212,175,55,0.07), transparent 65%);
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,0.3), transparent);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 18px;
  margin-top: 4px;
}
.page-hero-sub {
  font-size: clamp(15px, 1.8vw, 17px);
  color: var(--text-2);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.78;
}

/* ── STATS ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat-card {
  text-align: center;
  padding: 40px 20px 32px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--t), transform var(--t) var(--ease), box-shadow var(--t);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transition: transform var(--t) var(--ease-out);
}
.stat-card:hover { border-color: var(--border-gold); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
.stat-card:hover::before { transform: scaleX(1); }
.stat-val-wrap { display: flex; align-items: baseline; justify-content: center; gap: 2px; margin-bottom: 10px; }
.stat-val {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.5vw, 54px);
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.stat-unit {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 30px);
  color: var(--gold-dark);
  line-height: 1;
}
.stat-lbl {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-3);
}

/* ── VALUES / MISSION ── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.value-card {
  padding: 40px 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  text-align: center;
  transition: border-color var(--t), transform var(--t) var(--ease), box-shadow var(--t);
}
.value-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.3);
}
.value-card-featured {
  border-color: rgba(212,175,55,0.25);
  background: linear-gradient(145deg, rgba(212,175,55,0.05), var(--surface));
}
.value-icon {
  width: 68px; height: 68px;
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 22px;
  transition: transform var(--t) var(--ease-spring);
}
.value-card:hover .value-icon { transform: scale(1.1) rotate(-3deg); }
.mission-icon { background: rgba(74,158,255,0.1);  color: var(--blue); }
.vision-icon  { background: rgba(212,175,55,0.1);  color: var(--gold); }
.values-icon  { background: rgba(0,212,170,0.1);   color: var(--teal); }
.value-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 14px;
}
.value-text { font-size: 14px; color: var(--text-2); line-height: 1.82; }

/* ── CTA BAND ── */
.cta-band { padding: clamp(56px, 7vw, 90px) 0; }
.cta-band-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
  padding: 52px 60px;
  background: linear-gradient(135deg, rgba(212,175,55,0.08), rgba(74,158,255,0.04));
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
}
.cta-band-inner::before {
  content: '';
  position: absolute; top: -40px; right: -40px;
  width: 180px; height: 180px;
  border: 40px solid rgba(212,175,55,0.05);
  border-radius: 50%;
  pointer-events: none;
}
.cta-band-text h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 600;
  margin-bottom: 8px;
}
.cta-band-text p { font-size: 15px; color: var(--text-2); }
.cta-band-actions { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; }

/* ── FOOTER ── */
.footer { background: var(--dark-2); border-top: 1px solid var(--border); }
.footer-main { padding: clamp(52px, 7vw, 88px) 0 clamp(40px, 5vw, 64px); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 14px; color: var(--text-3);
  line-height: 1.82;
  margin-bottom: 24px;
  max-width: 280px;
}
.social-row { display: flex; gap: 10px; }
.soc-link {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3);
  transition: border-color var(--t), color var(--t), background var(--t), transform var(--t) var(--ease);
}
.soc-link:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212,175,55,0.08);
  transform: translateY(-2px);
}
.footer-col h5 {
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text); margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a {
  font-size: 14px; color: var(--text-3);
  transition: color var(--t), padding-left var(--t) var(--ease);
  display: inline-block;
  min-height: 28px; line-height: 28px;
}
.footer-col li a:hover { color: var(--gold); padding-left: 6px; }
.footer-newsletter p { font-size: 13px; color: var(--text-3); margin-bottom: 16px; line-height: 1.65; }
.nl-form {
  display: flex;
  background: var(--dark-3);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: border-color var(--t);
}
.nl-form:focus-within { border-color: var(--gold); }
.nl-form input {
  flex: 1; padding: 11px 14px;
  background: none; color: var(--text);
  font-size: 14px; min-width: 0;
}
.nl-form input::placeholder { color: var(--text-3); }
.nl-form button {
  padding: 11px 14px;
  background: var(--gold-gradient);
  color: #000;
  transition: opacity var(--t);
  flex-shrink: 0;
  min-width: 44px;
  display: flex; align-items: center; justify-content: center;
}
.nl-form button:hover { opacity: 0.85; }
.footer-bar {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-bar .container {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bar p { font-size: 13px; color: var(--text-3); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13px; color: var(--text-3); transition: color var(--t); }
.footer-legal a:hover { color: var(--gold); }

/* ── WHATSAPP BUTTON ── */
.whatsapp-btn {
  position: fixed; bottom: 92px; right: 28px;
  width: 52px; height: 52px;
  background: #25D366;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 6px 20px rgba(37,211,102,0.45);
  z-index: 800;
  transition: transform var(--t) var(--ease-spring), box-shadow var(--t);
}
.whatsapp-btn:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 10px 28px rgba(37,211,102,0.55); }
.whatsapp-btn:active { transform: scale(0.95); }
.whatsapp-tooltip {
  position: absolute; right: 62px;
  background: #1a9e4a;
  color: #fff;
  font-size: 12px; font-weight: 700;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 7px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(6px);
  transition: opacity var(--t), transform var(--t);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute; right: -5px; top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-right: none;
  border-left-color: #1a9e4a;
}
.whatsapp-btn:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

/* ── BACK TO TOP ── */
.btt-btn {
  position: fixed; bottom: 28px; right: 28px;
  width: 46px; height: 46px;
  background: var(--gold-gradient);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #000;
  box-shadow: var(--shadow-gold);
  z-index: 800;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--t), visibility var(--t), transform var(--t) var(--ease-spring);
}
.btt-btn.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.btt-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(212,175,55,0.45); }
.btt-btn:active { transform: scale(0.94); }

/* ====================================================
   RESPONSIVE — All Breakpoints
   ==================================================== */

/* ── 1280px ── */
@media (max-width: 1280px) {
  .float-badge { display: none; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 36px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

/* ── 1100px ── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: 1fr 1fr; max-width: 100%; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand p { max-width: 100%; }
  .about-grid { gap: clamp(32px, 5vw, 56px); }
}

/* ── 960px: Hamburger kicks in ── */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .btn-nav { display: none; }
  /* Ensure the right-side controls (hamburger) are pinned to the top-right
     on small screens instead of remaining in the flow and appearing centered. */
  .nav-container { position: relative; }
  .nav-right {
    margin-left: 0;
    position: absolute;
    right: clamp(12px, 4vw, 20px);
    top: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .about-grid { grid-template-columns: 1fr; }
  .about-visual {
    padding-bottom: 24px;
    padding-right: 24px;
    max-width: 480px;
    margin: 0 auto;
  }
  .av-card { aspect-ratio: auto; height: 300px; }

  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .wa-quick-link { grid-column: 1 / -1; }

  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-band-inner { padding: 40px 36px; }
}

/* ── 768px: Tablet portrait ── */
@media (max-width: 768px) {
  :root { --nav-h: 66px; }
  .section { padding: clamp(56px, 9vw, 96px) 0; }

  /* Hero */
  .hero-heading { font-size: clamp(40px, 9vw, 64px); }
  .hero-sub { font-size: 15px; max-width: 100%; }
  .hero-actions { gap: 12px; }
  .hero-metrics { gap: 18px; flex-wrap: wrap; }
  .metric-sep { display: none; }
  .metric { flex: 1; min-width: 80px; }
  .hero-eyebrow { font-size: 10px; }
  .scroll-hint { display: none; }

  /* About */
  .av-card { height: 260px; }
  .av-stat-badge { padding: 14px 18px; }
  .av-num { font-size: 28px; }
  .pillars { gap: 10px; margin: 22px 0; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }

  /* Why */
  .why-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .why-item { padding: 22px 18px; }

  /* Projects */
  .proj-visual { height: 180px; }
  .proj-info { padding: 16px 18px; }

  /* Stats */
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  /* Values */
  .values-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }

  /* CTA */
  .cta-band-inner { padding: 36px 28px; flex-direction: column; text-align: center; }
  .cta-band-actions { justify-content: center; }

  /* Contact */
  .contact-info { grid-template-columns: 1fr; }
  .wa-quick-link { grid-column: auto; }

  /* Page hero */
  .page-hero { padding: calc(var(--nav-h) + 52px) 0 56px; }
  .page-hero-title { font-size: clamp(30px, 7.5vw, 52px); }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-newsletter { grid-column: 1 / -1; }

  /* Section */
  .section-heading { font-size: clamp(28px, 5.5vw, 42px); }
}

/* ── 640px: Phone landscape / large phone ── */
@media (max-width: 640px) {
  :root { --nav-h: 62px; }
  .container { padding: 0 16px; }
  .section { padding: 52px 0; }

  /* Hero */
  .hero-content { padding: 44px 16px 56px; }
  .hero-heading { font-size: clamp(36px, 10vw, 52px); line-height: 1.07; }
  .hero-sub { font-size: 14px; margin-bottom: 28px; }
  .hero-actions { flex-direction: column; margin-bottom: 36px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { width: 100%; }
  .hero-metrics { gap: 14px; }
  .metric-val { font-size: 26px; }
  .metric-unit { font-size: 18px; }
  .hero-eyebrow { display: none; }

  /* About visual hidden on small screens — text is enough */
  .about-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .btn-primary.mt-6 { margin-top: 20px; width: 100%; }

  /* Services */
  .services-grid { max-width: 100%; gap: 14px; }
  .svc-card { padding: 28px 22px; }
  .svc-icon { width: 56px; height: 56px; margin-bottom: 18px; }

  /* Why */
  .why-grid { grid-template-columns: 1fr; gap: 12px; }
  .why-item { padding: 20px 18px; }

  /* Projects */
  .projects-grid { grid-template-columns: 1fr; gap: 14px; }
  .proj-visual { height: 190px; }
  .filter-btn { padding: 8px 16px; font-size: 12px; }

  /* Stats */
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-card { padding: 28px 14px 22px; }
  .stat-val { font-size: 34px; }

  /* Values */
  .values-grid { max-width: 100%; }
  .value-card { padding: 32px 22px; }

  /* CTA */
  .cta-band-inner { padding: 28px 20px; }
  .cta-band-actions { flex-direction: column; width: 100%; }
  .cta-band-actions .btn-primary,
  .cta-band-actions .btn-ghost { width: 100%; }

  /* Contact */
  .cf-row { grid-template-columns: 1fr; }
  .cf-group input,
  .cf-group select,
  .cf-group textarea { font-size: 14px; padding: 12px 14px; }

  /* Page hero */
  .page-hero { padding: calc(var(--nav-h) + 36px) 0 44px; }
  .page-hero-title { font-size: clamp(26px, 9vw, 40px); }
  .page-hero-sub { font-size: 14px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-newsletter { grid-column: auto; }
  .footer-bar .container { flex-direction: column; align-items: center; text-align: center; }
  .footer-legal { justify-content: center; }

  /* Floating buttons */
  .whatsapp-btn { bottom: 84px; right: 16px; width: 48px; height: 48px; border-radius: 12px; }
  .btt-btn { bottom: 24px; right: 16px; width: 42px; height: 42px; border-radius: 10px; }
  .whatsapp-tooltip { display: none; }

  /* Section */
  .section-header { margin-bottom: 32px; }
  .section-heading { font-size: clamp(24px, 7vw, 36px); }
  .section-sub { font-size: 14px; }
}

/* ── 480px: Phone portrait ── */
@media (max-width: 480px) {
  :root { --nav-h: 58px; }

  .logo-wordmark { font-size: 15px; }
  .logo-emblem { width: 34px; height: 34px; font-size: 17px; border-radius: 8px; }

  .hero-heading { font-size: clamp(30px, 9.5vw, 44px); }
  .hero-sub { font-size: 13px; }

  .svc-card { padding: 22px 18px; }
  .svc-title { font-size: 20px; }
  .svc-desc { font-size: 13px; }

  .why-item h4 { font-size: 15px; }
  .why-item p  { font-size: 12px; }

  .stat-val { font-size: 30px; }
  .stat-lbl { font-size: 10px; }

  .value-card { padding: 28px 18px; }
  .value-title { font-size: 20px; }
  .value-text { font-size: 13px; }

  .proj-visual { height: 165px; }
  .proj-info h4 { font-size: 14px; }

  .ci-item span { font-size: 13px; }

  .btn-primary, .btn-ghost { font-size: 14px; padding: 13px 22px; }

  .page-hero-title { font-size: clamp(24px, 9vw, 36px); }
}

/* ── 360px: Very small ── */
@media (max-width: 360px) {
  .hero-heading { font-size: 28px; }
  .svc-card { padding: 18px 14px; }
  .stat-card { padding: 22px 10px 18px; }
  .stats-row { gap: 10px; }
  .why-item { padding: 16px 14px; }
  .value-card { padding: 24px 14px; }
}

/* ====================================================
   REAL SITE MEDIA — Hero Video, Photo Cards, Gallery
   ==================================================== */

/* ── HERO VIDEO ── */
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  pointer-events: none;
  z-index: 0;
}
/* Strengthen overlay so text stays readable over real video */
.hero .hero-overlay {
  background:
    radial-gradient(ellipse 60% 60% at 15% 30%, rgba(212,175,55,0.07), transparent 50%),
    linear-gradient(180deg,
      rgba(7,11,20,0.52) 0%,
      rgba(7,11,20,0.72) 60%,
      rgba(7,11,20,0.88) 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; }
.float-badge  { z-index: 3; }
.scroll-hint  { z-index: 3; }

/* ── WHY US — PARALLAX PHOTO BACKGROUND ── */
.why-section {
  position: relative;
  background-image: url('../images/site/site-night-plant.jpg');
  background-size: cover;
  background-position: center 60%;
  background-attachment: fixed;
}
.why-section::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(7, 11, 20, 0.88);
  pointer-events: none;
}
.why-section .container,
.why-section .section-header { position: relative; z-index: 1; }

/* ── PROJECT PHOTO CARDS ── */
.proj-visual {
  position: relative;
  height: 230px;
  overflow: hidden;
}
.proj-photo {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s var(--ease);
}
.proj-card:hover .proj-photo { transform: scale(1.07); }

/* 3-column grid for projects on larger screens */
.projects-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1000px) { .projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px)  { .projects-grid { grid-template-columns: 1fr; } }

/* ── VIDEO SHOWCASE SECTION ── */
.video-showcase-section { background: var(--dark); }
.vs-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}
.vs-highlights {
  display: flex; flex-direction: column; gap: 14px;
  margin: 26px 0 0;
  list-style: none;
}
.vs-highlights li {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; font-weight: 500;
  color: var(--text-2);
}
.vs-highlights li svg { color: var(--gold); flex-shrink: 0; }
.vs-media { display: flex; flex-direction: column; gap: 14px; }
.vs-video-frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.65), 0 0 0 1px rgba(212,175,55,0.14);
  aspect-ratio: 16 / 9;
  background: var(--dark-3);
}
.vs-video-frame video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.vs-live-badge {
  position: absolute; top: 16px; left: 16px;
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text);
}
.vs-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #FF4D4F;
  flex-shrink: 0;
  animation: livePulse 1.6s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { transform: scale(1);   opacity: 1; }
  50%       { transform: scale(1.5); opacity: 0.6; }
}
.vs-caption {
  font-size: 12px; color: var(--text-3);
  text-align: center; letter-spacing: 0.5px;
}
@media (max-width: 860px) {
  .vs-grid { grid-template-columns: 1fr; }
  .vs-text { text-align: center; }
  .vs-highlights { align-items: center; }
}

/* ── GALLERY SECTION ── */
.gallery-section {
  padding-bottom: clamp(64px, 8vw, 100px);
  overflow: hidden;
}
.gallery-section .container { margin-bottom: clamp(28px, 4vw, 48px); }
.gallery-row-wrap { display: flex; flex-direction: column; gap: 10px; }
.gallery-row {
  display: flex;
  gap: 10px;
  width: max-content;
  animation: galScroll 60s linear infinite;
  will-change: transform;
}
.gallery-row:hover { animation-play-state: paused; }
.gallery-row-2 {
  animation-direction: reverse;
  animation-duration: 48s;
}
.gallery-row img {
  height: 210px;
  width: auto;
  object-fit: cover;
  border-radius: var(--r);
  flex-shrink: 0;
  display: block;
  transition: transform 0.4s var(--ease), brightness 0.4s;
  cursor: zoom-in;
  filter: blur(2px) brightness(0.9);
}
.gallery-row img:hover {
  transform: scale(1.04);
  filter: blur(2px) brightness(1);
  position: relative;
  z-index: 2;
}
@keyframes galScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (max-width: 640px) {
  .gallery-row img { height: 150px; }
  .gallery-row-2   { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .gallery-row { animation: none; }
}

/* ====================================================
   DEVICE COMPATIBILITY — All Models & Platforms
   ==================================================== */

/* ── iOS / Touch: background-attachment: fixed is broken on iOS Safari ── */
@media (hover: none) and (pointer: coarse) {
  .why-section    { background-attachment: scroll; background-position: center; }
  .about-stats-bg { background-attachment: scroll; background-position: center; }
}

/* ── iPhone notch / home-bar safe-area insets ── */
@supports (bottom: env(safe-area-inset-bottom)) {
  .whatsapp-btn { bottom: calc(92px + env(safe-area-inset-bottom)); right: calc(28px + env(safe-area-inset-right)); }
  .btt-btn      { bottom: calc(28px + env(safe-area-inset-bottom)); right: calc(28px + env(safe-area-inset-right)); }
}

/* ── Body scroll lock when mobile menu is open ── */
body.menu-open { overflow: hidden; }

/* ── av-extra-photo: hide when about-grid collapses to single column ── */
@media (max-width: 960px) {
  .av-extra-photo { display: none; }
}

/* ── Video showcase: full-width CTA on mobile ── */
@media (max-width: 860px) {
  .vs-text .btn-primary { width: 100%; justify-content: center; }
}

/* ── Gallery overflow safety ── */
.gallery-row-wrap { overflow: hidden; }

/* ── Page hero: minimum height so it never looks clipped ── */
.page-hero { min-height: 260px; }

/* ── sw-grid on small phones ── */
@media (max-width: 640px) {
  .sw-item { height: 200px; }
  .sw-grid { gap: 10px; }
}

/* ── Galaxy Fold / very narrow screens (< 320px) ── */
@media (max-width: 320px) {
  .hero-heading { font-size: 26px; }
  .hero-metrics { flex-direction: column; gap: 8px; }
  .metric-sep   { display: none; }
  .btn-primary, .btn-ghost { padding: 12px 16px; font-size: 13px; }
  .proj-info h4 { font-size: 13px; }
}

/* ── Phone landscape: keep reasonable layout ── */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { min-height: auto; padding: calc(var(--nav-h) + 32px) 0 48px; }
  .hero-heading { font-size: clamp(28px, 6vw, 44px); }
  .hero-metrics { display: none; }
  .scroll-hint  { display: none; }
}

/* ── Large desktop (1440px+): slightly larger gallery images ── */
@media (min-width: 1440px) {
  .gallery-row img { height: 240px; }
}

/* ── Ultra-wide (1800px+): expand container breathing room ── */
@media (min-width: 1800px) {
  :root { --container: 1400px; }
}

/* ====================================================
   ABOUT PAGE — Real Site Media
   ==================================================== */

/* ── ABOUT PAGE HERO — photo background ── */
.about-page-hero {
  background:
    linear-gradient(rgba(7,11,20,0.65) 0%, rgba(7,11,20,0.80) 100%),
    url('../images/site/site-road-roller.jpg') center / cover no-repeat;
  border-bottom: none;
}
.about-page-hero::before { display: none; }
.about-page-hero::after  { display: none; }

/* ── ABOUT VISUAL — real photo card ── */
.av-photo-card {
  overflow: hidden;
  background: var(--dark-3);
}
.av-photo {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease);
}
.av-photo-card:hover .av-photo { transform: scale(1.04); }
.av-photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(7,11,20,0.55) 100%
  );
  pointer-events: none;
}

/* Extra floating thumbnail beside the main card */
.av-extra-photo {
  position: absolute;
  bottom: -16px; left: -16px;
  width: 160px;
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0,0,0,0.55);
  border: 3px solid var(--dark-2);
}
.av-extra-photo img {
  width: 100%; height: 100px;
  object-fit: cover;
  display: block;
}
.av-extra-label {
  display: block;
  background: var(--gold-gradient);
  color: #000;
  font-size: 10px; font-weight: 800;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 5px 10px;
  text-align: center;
}
@media (max-width: 640px) { .av-extra-photo { display: none; } }

/* ── STATS SECTION — parallax photo background ── */
.about-stats-bg {
  position: relative;
  background-image: url('../images/site/site-road-grading.jpg');
  background-size: cover;
  background-position: center 40%;
  background-attachment: fixed;
}
.about-stats-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(7, 11, 20, 0.90);
  pointer-events: none;
}
.about-stats-bg .container,
.about-stats-bg .section-header { position: relative; z-index: 1; }

/* ── SITE WORK PHOTO GRID ── */
.site-work-section { overflow: hidden; }
.sw-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  grid-template-rows: 268px 268px;
  gap: 14px;
}
.sw-item {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--dark-3);
}
.sw-featured { grid-row: 1 / 3; }
.sw-photo {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s var(--ease);
}
.sw-item:hover .sw-photo { transform: scale(1.06); }
.sw-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 28px 20px 18px;
  background: linear-gradient(transparent, rgba(0,0,0,0.78));
  pointer-events: none;
}
.sw-label h4 {
  color: #fff;
  font-size: 16px; font-weight: 700;
  margin-top: 7px;
  line-height: 1.3;
}
@media (max-width: 860px) {
  .sw-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 220px 220px;
  }
  .sw-featured { grid-row: auto; }
}
@media (max-width: 560px) {
  .sw-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .sw-item { height: 220px; }
}