:root {
    --primary: #000000;
    --primary2: #111827;
    --primary3: #0D74AE;
    --primary4: #0D5488;
    --secondary: #ffffff;
    --accent: #F77216;
    --accent-light: #ff6b3e;
    --accent-text: #f97316;
    --accent-100: #ffedd5;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #cbd5e0;
    --gray-600: #4b5563;
    --gray-900: #111827;
    --border: 1px solid rgba(0, 0, 0, 0.1);
}
/* Utility classes */
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.50rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1.0rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-7 { margin-bottom: 1.75rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.50rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1.0rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-7 { margin-top: 1.75rem; }
.mt-8 { margin-top: 2rem; }

.text-gray-600 { color: var(--gray-600); }
.text-gray-900 { color: var(--gray-900); }
.text-orange-500 { color: var(--accent-text); }
.font-medium { font-weight: 500; }

.transition-colors {
    transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}
/* Global styles */
* { box-sizing: border-box; margin: 0; padding: 0;}
html { scroll-behavior: smooth;}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--primary);
    background: var(--secondary);
    overflow-x: hidden;
}
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    border-bottom: var(--border);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
nav { display: flex; justify-content: space-between; align-items: center; }
.logo {
    font-size: 1.5rem; font-weight: 700; color: var(--primary4); text-decoration: none;
    display: flex; align-items: center; gap: .5rem;
}
.logo-dot { width:8px;height:8px;background:var(--accent);border-radius:50%;animation:pulse 2s infinite;}
@keyframes pulse{
    0%,100%{transform:scale(1);opacity:1;}
    50%{transform:scale(1.3);opacity:.6;}
}
.nav-links { display: flex; list-style: none; gap: 3rem; }
.nav-links a {
    color: var(--primary); text-decoration: none; font-weight: 500; position: relative;
    transition: color .3s;
}
.nav-links a::after {
    content:''; position:absolute; bottom:-5px; left:0; width:0; height:2px;
    background:var(--accent); transition:width .3s;
}
.nav-links a:hover { color:var(--accent);}
.nav-links a:hover::after { width:100%;}
.nav-cta {
    background: var(--primary); color: var(--secondary);
    padding: .8rem 1.8rem; text-decoration: none; font-weight: 500;
    border-radius: 6px; transition: all .3s;
}
.nav-cta:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,62,0,.3);
}
.mobile-menu-btn {
    display: none; background: none; border: none;
    font-size: 1.5rem; cursor: pointer;
}

/* HERO SECTION */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg,#fff 0%,#f8f9fa 100%);
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top:0;left:0;right:0;bottom:0;
    background:radial-gradient(circle at 20% 30%,rgba(100,146,255,0.08) 0%,transparent 50%),
                radial-gradient(circle at 80% 70%,rgba(77,208,225,0.08) 0%,transparent 50%);
    animation:float-bg 20s ease-in-out infinite;
    z-index:0;
}
@keyframes float-bg{
    0%,100%{transform:translate(0,0);}
    50%{transform:translate(-50px,-50px);}
}
.floating-elements{position:absolute;width:100%;height:100%;top:0;left:0;pointer-events:none;}
.floating-el{
    position:absolute;border-radius:50%;animation:floating 20s ease-in-out infinite;
}
.floating-el:nth-child(1){top:20%;left:10%;width:80px;height:80px;
    background:linear-gradient(135deg,rgba(100,146,255,0.1),transparent);animation-delay:0s;}
.floating-el:nth-child(2){top:60%;right:15%;width:120px;height:120px;
    background:linear-gradient(135deg,rgba(77,208,225,0.1),transparent);animation-delay:2s;}
.floating-el:nth-child(3){bottom:20%;left:50%;width:100px;height:100px;
    background:linear-gradient(135deg,rgba(100,200,255,0.1),transparent);animation-delay:4s;}
@keyframes floating{
    0%,100% { transform:translate(0,0) scale(1);}
    25% { transform:translate(30px,-30px) scale(1.1);}
    50% { transform:translate(-20px,20px) scale(.9);}
    75% { transform:translate(20px,10px) scale(1.05);}
}
.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:1;}
.hero-text{opacity:0;animation:fadeInUp 1s forwards;margin-top: 10px;}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:translateY(0);}}
.hero-title{font-size:4.5rem;line-height:1.25;font-weight:700;animation: fadeInUp 3s forwards;}
.subtitle{font-size:1.2rem;color:#666;margin-bottom:2.5rem;line-height:1.7;}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;}
.btn{padding:1rem 2rem;border:none;font-size:1rem;font-weight:500;text-decoration:none;transition:all .3s;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;border-radius:6px;}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-light));color:var(--secondary);box-shadow:0 4px 14px rgba(247,114,22,0.25);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(247,114,22,0.35);}
.btn-secondary{background:transparent;color:var(--primary);border:2px solid var(--primary);}
.btn-secondary:hover{background:var(--primary);color:var(--secondary);transform:translateY(-3px);}
.pre-title-tag{display:inline-flex;margin-bottom:0;padding:.5rem 1rem;border-radius:9999px;align-items:center;background:var(--accent-100);color:#c2410c;font-size:.875rem;line-height:1.25rem;font-weight:500;animation:fade-in-down .6s;}
@keyframes fade-in-down{from{opacity:0;transform:translateY(-20px);}to{opacity:1;transform:translateY(0);}}

/* HERO VISUAL/CSS ANIMATION - construction scene */
.hero-visual {position: relative;height: 500px;display: flex;align-items: center;justify-content: center;}
.construction-scene {position: relative;width: 100%;height: 100%;display: flex;align-items: flex-end;justify-content: center;overflow: hidden;}
/* Ground */
.ground {bottom: 0;position: absolute;left: 0;right: 0;height: 80px;background: linear-gradient(180deg, #e0e0e0 0%, #c0c0c0 100%);border-radius: 8px 8px 0 0;}
.ground::before {
    content: ''; position: absolute; top:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,transparent 0%,rgba(255,62,0,.3) 10%,rgba(255,62,0,.5) 50%,rgba(255,62,0,.3) 90%,transparent 100%);
}
/* Building Structure */
.building {position: absolute;bottom: 80px;left: 50%;transform: translateX(-50%);display: flex;flex-direction: column;align-items: center;animation: buildingRise 3s ease-out forwards;transform-origin: bottom;}
@keyframes buildingRise {
    0% {transform:translateX(-50%) translateY(100%) scale(0.8);opacity:0;}
    100% {transform:translateX(-50%) translateY(0) scale(1);opacity:1;}
}
.building-block {width:200px;height:60px;background:linear-gradient(135deg,#fff 0%,#f5f5f5 100%);border:2px solid var(--gray-200);border-radius:6px;margin-bottom:8px;position:relative;animation:blockFadeIn .5s ease-out backwards;box-shadow:0 4px 12px rgba(0,0,0,.1);}
.building-block:nth-child(1) {animation-delay: 1.5s;}
.building-block:nth-child(2) {animation-delay: 1.8s;}
.building-block:nth-child(3) {animation-delay: 2.1s;}
.building-block:nth-child(4) {animation-delay: 2.4s;}
@keyframes blockFadeIn {
    0% {transform:translateY(-30px);opacity:0;}
    100% {transform:translateY(0);opacity:1;}
}
.building-block::before {content:''; position:absolute; inset:8px; border:1px dashed var(--gray-300); border-radius:3px;}
.building-label {position:absolute;top:-40px;left:50%;transform:translateX(-50%);background:var(--accent);color:white;padding:8px 16px;border-radius:6px;font-weight:600;font-size:.9rem;white-space:nowrap;animation:labelBounce .6s ease-out 3s backwards;box-shadow:0 4px 12px rgba(255,62,0,.3);}
@keyframes labelBounce {
    0%,100% {transform:translateX(-50%) translateY(0);}
    50% {transform:translateX(-50%) translateY(-10px);}
}
/* CRANE */
.crane {position: absolute;right: 15%;bottom: 80px;animation: craneSlideIn 2s ease-out forwards;}
@keyframes craneSlideIn {
    0% {transform:translateX(200px);opacity:0;}
    100% {transform:translateX(0);opacity:1;}
}
.crane-base {width:60px;height:80px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-light) 100%);border-radius:4px;position:relative;box-shadow:0 4px 12px rgba(255,62,0,.2);}
.crane-arm {position: absolute; top: -100px; left: 50%; transform: translateX(-50%); width: 150px; height: 8px; background: var(--accent); transform-origin: left center; animation: craneRotate 4s ease-in-out infinite; border-radius: 4px;}
@keyframes craneRotate {
    0%,100% {transform:translateX(-50%) rotate(-10deg);}
    50% {transform:translateX(-50%) rotate(10deg);}
}
.crane-hook {position: absolute; right: 0; top: 100%; width: 3px; height: 60px; background: var(--primary); animation: hookBounce 2s ease-in-out infinite;}
@keyframes hookBounce {
    0%,100% {height:60px;}
    50% {height:80px;}
}
.crane-hook::after {content:'🪝'; position:absolute; bottom: -20px; left: 50%; transform: translateX(-50%); font-size: 1.2rem;}
/* BULLDOZER */
.bulldozer {position: absolute; left: 15%; bottom: 80px; animation: bulldozerMove 3s ease-out forwards;}
@keyframes bulldozerMove {
    0% {transform:translateX(-200px);opacity:0;}
    100% {transform:translateX(0);opacity:1;}
}
.bulldozer-body {width:80px;height:50px;background:linear-gradient(135deg,#ffd700 0%,#ffed4e 100%);border-radius:6px;position:relative;box-shadow:0 4px 12px rgba(255,215,0,.3);}
.bulldozer-blade {position: absolute; left: -25px; bottom: -10px; width: 30px; height: 60px; background: var(--gray-300); border-radius: 4px 0 0 4px; border: 2px solid var(--gray-200);}
.bulldozer-cabin {position: absolute; top: -30px; left: 50%; transform: translateX(-50%); width: 40px; height: 35px; background: rgba(0, 0, 0, 0.2); border-radius: 6px 6px 0 0; border: 2px solid var(--primary);}
.bulldozer-track {position: absolute; bottom: -15px; left: 5px; width: 70px; height: 12px; background: var(--primary); border-radius: 6px; animation: trackMove 0.5s linear infinite;}
@keyframes trackMove {
    0% { background-position: 0 0;}
    100% { background-position: 20px 0;}
}
.bulldozer-track::before {content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(90deg,transparent 0px,transparent 8px,rgba(255,255,255,.3) 8px,rgba(255,255,255,.3) 10px);border-radius:6px;}
/* Floating Particles */
.particle {position: absolute; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; animation: particleFloat 3s ease-in-out infinite; opacity: 0;}
.particle:nth-child(1) {left: 20%; bottom: 150px; animation-delay: 0s;}
.particle:nth-child(2) {left: 40%; bottom: 200px; animation-delay: 0.5s;}
.particle:nth-child(3) {left: 60%; bottom: 180px; animation-delay: 1s;}
.particle:nth-child(4) {left: 80%; bottom: 160px; animation-delay: 1.5s;}
@keyframes particleFloat {0% {transform: translateY(0); opacity: 0;}
    50% {opacity: 1;}
    100% {transform: translateY(-50px); opacity: 0;}
}

/* STATS CARDS */
.stats-cards {position: absolute; width: 100%; height: 100%; pointer-events: none;}
.stat-floating {position: absolute; background: var(--secondary); border-radius: 12px; padding: 1rem 1.5rem; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12); border: 1px solid var(--gray-200); pointer-events: all; transition: all 0.3s ease; opacity: 0; animation: statFadeIn 0.8s ease-out forwards;}
@keyframes statFadeIn {
    to {opacity: 1;}
}
.stat-floating:hover {transform: translateY(-8px) scale(1.05);box-shadow:0 12px 32px rgba(255,62,0,.2);}
.stat-floating:nth-child(1) {top: 10%; left: 5%; animation-delay: 3s;}
.stat-floating:nth-child(2) {top: 15%;right: 8%;animation-delay: 3.3s;}
.stat-floating:nth-child(3) {bottom: 25%; left: 8%; animation-delay: 3.6s;}
.stat-icon {font-size:2rem;margin-bottom:.5rem;display:block;}
.stat-value {font-size:1.5rem;font-weight:700;color:var(--accent);margin-bottom:.3rem;}
.stat-label {font-size:.85rem;color:#666;}
/* FLOATING CARDS */
.floating-cards {position: relative; width: 100%; height: 100%;}
.floating-card {position: absolute; background: var(--secondary); border-radius: 16px; padding: 1.5rem; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1); border: var(--border); width: 180px; transition: all 0.3s ease; opacity: 0; animation: fadeInFloat 1s ease forwards;}
@keyframes fadeInFloat {to {opacity: 1;}}
.floating-card:hover {transform: translateY(-10px) scale(1.05);box-shadow:0 20px 50px rgba(255,62,0,.15);}
.floating-card:nth-child(1) {top: 10%; left: 10%; animation-delay: 0.2s;}
.floating-card:nth-child(2) {top: 45%; right: 10%; animation-delay: 0.4s;}
.floating-card:nth-child(3) {bottom: 5%; left: 25%; animation-delay: 0.6s;}
.floating-card:nth-child(4) {top: -10%; left: 40%; animation-delay: 1.0s;}
.floating-card:nth-child(5) {top: 5%; right: 2%; animation-delay: 0.8s;}
.floating-card:nth-child(6) {bottom: -15%; left: 42%; animation-delay: 1.2s;}
.card-icon {font-size:2.5rem;margin-bottom:1rem;display:block;}
.card-value {font-size:1.8rem;font-weight:700;margin-bottom:.5rem;color:var(--accent);}
.card-label {font-size:.9rem;color:#666;}

/* Section Styles */
.section {padding: 6rem 0;}
.section-alt {background: var(--gray-100);}
.section-header {text-align: center;margin-bottom: 4rem;}
.section-title {font-size: 2.5rem;font-weight: 700;margin-bottom: 1rem;color: var(--primary);}
.section-subtitle {font-size: 1.1rem;color: #666;max-width: 600px;margin: 0 auto;}
/* About Section */
.about-content {display: grid;grid-template-columns: 1fr 1fr;gap: 4rem;align-items: center;}
.about-text h2 {font-size:2.2rem;margin-bottom:1.5rem;font-weight:700;}
.about-text p {color:#666;line-height:1.8;margin-bottom:1.5rem;font-size:1.05rem;}
.about-stats {display: grid;grid-template-columns: repeat(2, 1fr);gap: 1.5rem;margin-top: 2rem;}
.stat-box {text-align: center;padding: 2rem 1.5rem;background: var(--secondary);border-radius: 12px;box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);transition: all 0.3s ease;transform-style: preserve-3d;}
.stat-box:hover {transform: translateY(-8px) rotateX(5deg);box-shadow: 0 12px 30px rgba(255, 62, 0, 0.15);}
.stat-number {font-size: 2.5rem;font-weight: 700;color: var(--accent);margin-bottom: 0.5rem;}
.stat-label {color:#666;font-size:.9rem;}
/* About Section - Executive Redesign */
.about {padding: 6rem 0;background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);position: relative;overflow: hidden;}
.about::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; pointer-events: none;
    background: radial-gradient(circle at 10% 20%, rgba(255,62,0,.03) 0%, transparent 50%),radial-gradient(circle at 90% 80%, rgba(255,62,0,.03) 0%, transparent 50%);
}
.about-content {display: grid;grid-template-columns: 1fr 1fr;gap: 5rem;align-items: center;position: relative;z-index: 2;}
.about-header {margin-bottom: 3rem;}
.about-badge {display: inline-block;background: linear-gradient(135deg, var(--accent), var(--accent-light));color: white;padding: 0.5rem 1.5rem;border-radius: 20px;font-size: 0.9rem;font-weight: 600;margin-bottom: 1.5rem;box-shadow: 0 4px 12px rgba(255, 62, 0, 0.2);}
.about-text h2 {font-size:2.8rem;font-weight: 700;margin-bottom: 1.5rem;line-height: 1.2;color: var(--primary);background: linear-gradient(135deg, var(--primary), #444);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;}
.about-text .lead {font-size:1.3rem;color:#555;line-height:1.7;margin-bottom:2rem;font-weight:500;}
.about-text p {color:#666;line-height:1.8;margin-bottom:1.5rem;font-size:1.05rem;}
.executive-stats {display: grid;grid-template-columns: repeat(2, 1fr);gap: 2rem;margin-top: 3rem;padding: 2rem;background: rgba(255, 255, 255, 0.8);backdrop-filter: blur(20px);border-radius: 16px;border: 1px solid rgba(255, 255, 255, 0.5);box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);}
.executive-stat {text-align: center;padding: 1.5rem;position: relative;transition: all 0.4s ease;}
.executive-stat:hover {transform: translateY(-8px);}
.executive-stat::before {content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 2px; height: 0; background: linear-gradient(to bottom, var(--accent), transparent); transition: height 0.4s ease;}
.executive-stat:hover::before {height: 100%;}
.stat-icon-wrapper {width: 70px; height: 70px; margin: 0 auto 1.5rem; background: linear-gradient(135deg, #ffffff, #f8f9fa); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08); position: relative; transition: all 0.4s ease;}
.executive-stat:hover .stat-icon-wrapper {transform: scale(1.1);box-shadow: 0 8px 25px rgba(255, 62, 0, 0.15);}
.stat-icon-wrapper::before {content: ''; position: absolute; inset: -2px; background: linear-gradient(135deg, var(--accent), var(--accent-light)); border-radius: 50%; z-index: -1; opacity: 0; transition: opacity 0.4s ease;}
.executive-stat:hover .stat-icon-wrapper::before {opacity: 1;}
.stat-icon {font-size:2rem; transition: all 0.4s ease;}
.executive-stat:hover .stat-icon {transform: scale(1.2); filter: brightness(0) invert(1);}
.stat-value {font-size: 2.2rem; font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; transition: all 0.4s ease;}
.executive-stat:hover .stat-value {color: var(--accent); transform: scale(1.1);}
.stat-label {color: #666; font-size: 0.9rem; font-weight: 500; transition: all 0.4s ease;}
.executive-stat:hover .stat-label {color: var(--primary);}

/* Executive Visual */
.executive-visual {position: relative; height: 500px; display: flex; align-items: center; justify-content: center;}
.executive-cube {position: relative; width: 200px; height: 200px; transform-style: preserve-3d; animation: cubeRotate 20s linear infinite;}
@keyframes cubeRotate {0% {transform: rotateX(0) rotateY(0) rotateZ(0);} 100% {transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);}}
.cube-face {position: absolute; width: 200px; height: 200px; background: linear-gradient(135deg, rgba(255, 62, 0, 0.1), rgba(255, 107, 62, 0.05)); border: 1px solid rgba(255, 62, 0, 0.2); display: flex; align-items: center; justify-content: center; font-size: 2rem; backdrop-filter: blur(10px); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);}
.executive-cube .cube-face img.cube-icon {width: 70px; height: 70px; object-fit: contain; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));}
.cube-face:nth-child(1) { transform: translateZ(100px); }
.cube-face:nth-child(2) { transform: rotateY(180deg) translateZ(100px); }
.cube-face:nth-child(3) { transform: rotateY(90deg) translateZ(100px); }
.cube-face:nth-child(4) { transform: rotateY(-90deg) translateZ(100px); }
.cube-face:nth-child(5) { transform: rotateX(90deg) translateZ(100px); }
.cube-face:nth-child(6) { transform: rotateX(-90deg) translateZ(100px); }
.floating-metrics {position: absolute; width: 100%; height: 100%; pointer-events: none;}
.metric-orb {position: absolute; width: 80px; height: 80px; background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7)); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1); border: 1px solid rgba(255, 255, 255, 0.5); backdrop-filter: blur(10px); animation: orbFloat 6s ease-in-out infinite; pointer-events: all; cursor: pointer; transition: all 0.4s ease;}
.metric-orb:hover {transform: scale(1.2);box-shadow: 0 12px 40px rgba(255, 62, 0, 0.2);z-index: 10;}
.metric-orb:nth-child(1) {top: 10%; left: 10%; animation-delay: 0s;}
.metric-orb:nth-child(2) {top: 20%; right: 15%; animation-delay: 1s;}
.metric-orb:nth-child(3) {bottom: 25%; left: 15%; animation-delay: 2s;}
.metric-orb:nth-child(4) {bottom: 15%; right: 10%; animation-delay: 3s;}
@keyframes orbFloat {0%, 100% { transform: translateY(0) rotate(0deg); } 33% { transform: translateY(-20px) rotate(5deg); } 66% { transform: translateY(10px) rotate(-5deg); }}
.metric-value {font-size:1.2rem;font-weight:700;color:var(--accent);margin-bottom:.2rem;}
.metric-label {font-size:.7rem;color:#666;text-align:center;line-height:1.2;}

/* Trust Indicators */
.trust-indicators {display: grid;grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));gap: 2rem;margin-top: 4rem;padding: 3rem;background: rgba(255, 255, 255, 0.6);backdrop-filter: blur(20px);border-radius: 20px;border: 1px solid rgba(255, 255, 255, 0.8);box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);}
.trust-item {text-align: center;padding: 1.5rem;transition: all 0.3s ease;}
.trust-item:hover {transform: translateY(-5px);}
.trust-icon {font-size:2.5rem;margin-bottom:1rem;display:block;transition: all 0.3s ease;}
.trust-item:hover .trust-icon {transform: scale(1.2);color: var(--accent);}
.trust-text {font-size:.9rem;color:#666;line-height:1.5;}

/* Team Section */
.team-grid {display: grid;grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));gap: 3rem;}
.team-member {background: var(--secondary);border-radius: 16px;overflow: hidden;box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);transition: all 0.4s ease;transform-style: preserve-3d;}
.team-member:hover {transform: translateY(-15px) rotateX(2deg);box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);}
.member-visual {height: 220px;background: linear-gradient(135deg, var(--accent), var(--accent-light));display: flex;align-items: center;justify-content: center;position: relative;overflow: hidden;}
.member-visual::before {content: '';position: absolute;width: 200%;height: 200%;background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);animation: rotate 20s linear infinite;}
@keyframes rotate {0%, 100% {transform: rotate(0deg);} 33% {transform: rotate(-5deg);} 66% {transform: rotate(5deg);}}
.member-icon {font-size:4rem;color:white;z-index:1;position:relative;}
.member-content {padding:2rem;}
.member-name {font-size:1.5rem;margin-bottom:.5rem;font-weight:600;}
.member-role {color:var(--accent);font-weight:500;margin-bottom:1rem;}
.member-exp {display: flex;align-items: center;gap: 0.5rem;margin-bottom: 1rem;color: #666;font-size: 0.95rem;}
.member-desc {color: #666;line-height: 1.7;}

/* Services Section */
.services-grid {display: grid;grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));gap: 2rem;}
.service-card {background: var(--secondary);border-radius: 16px;padding: 3rem 2rem;text-align: center;transition: all 0.4s ease;box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);border: var(--border);position: relative;overflow: hidden;transform-style: preserve-3d;}
.service-card::before {content: '';position: absolute;top: 0;left: -100%;width: 100%;height: 4px;background: linear-gradient(90deg, transparent, var(--accent), transparent);transition: left 0.6s ease;}
.service-card:hover::before {left: 100%;}
.service-card:hover {transform: translateY(-12px) rotateX(3deg);box-shadow: 0 15px 40px rgba(255, 62, 0, 0.12);}
.service-icon {font-size:3.5rem;margin-bottom:1.5rem;display: inline-block;transition: all 0.4s ease;}
.service-card:hover .service-icon {transform: scale(1.15) rotate(8deg);}
.service-card h3 {font-size:1.5rem;margin-bottom:1rem;font-weight:600;}
.service-card p {color:#666;line-height:1.7;margin-bottom:1.5rem;}
.service-features {list-style: none;text-align: left;margin-top: 1.5rem;}
.service-features li {padding: 0.6rem 0;color: #666;position: relative;padding-left: 1.8rem;}
.service-features li::before {content: '✓';position: absolute;left: 0;color: var(--accent);font-weight: bold;font-size: 1.1rem;}

/* Portfolio Section */
.portfolio-grid {display: grid;grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));gap: 2rem;justify-items: center;}
.portfolio-item {background: var(--secondary);border-radius: 16px;overflow: hidden;transition: all 0.4s ease;box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);border: var(--border);cursor: pointer;transform-style: preserve-3d;max-width: 430px;}
.portfolio-item:hover {transform: translateY(-12px) rotateX(2deg);box-shadow: 0 15px 40px rgba(255, 62, 0, 0.12);}
.portfolio-image, .portfolio-image img {height: 270px;background: linear-gradient(135deg, var(--gray-200), var(--gray-100));display: flex;align-items: center;justify-content: center;font-size: 3.5rem;position: relative;overflow: hidden;object-fit: cover;transition: 0.6s ease;}
.portfolio-image::after {content: '';position: absolute;top: 0;left: -100%;width: 100%;height: 100%;background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);transition: left 0.6s ease;}
.portfolio-item:hover .portfolio-image img {transform: scale(1.08);}
.portfolio-item:hover .portfolio-image::after {left: 100%;}
.portfolio-overlay {position: absolute;inset: 0;background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.319));opacity: 0;transition: 0.4s;}
.portfolio-item:hover .portfolio-overlay {opacity: 1;}
.portfolio-content {padding: 2rem;}
.portfolio-content > a {padding: 0;}
.portfolio-item h3 {font-size:1.5rem;margin-bottom:1rem;font-weight:600;}
.portfolio-item p {color:#666;line-height:1.7;margin-bottom:1.5rem;}
.tech-stack {display: flex;flex-wrap: wrap;gap: 0.5rem;}
.tech-tag {background: var(--gray-100);color: var(--primary);padding: 0.5rem 1rem;border-radius: 20px;font-size: 0.85rem;border: 1px solid rgba(0, 0, 0, 0.08);transition: all 0.3s ease;}
.tech-tag:hover {background: var(--accent);color: var(--secondary);transform: translateY(-2px);}
.portfolio-links {text-decoration: none; padding: 0.6rem}
.portfolio-links:hover {color: var(--accent-text);}
.portfolio-view {font-weight: 500;color: #6a1b9a;opacity: 0;transform: translateY(8px);transition: 0.35s ease;}
.portfolio-item:hover .portfolio-view {opacity: 1;transform: translateY(0);}

/* Testimonials */
.testimonials-container {position: relative;max-width: 900px;margin: 0 auto;padding: 0 60px;}
.testimonials-track {overflow: hidden;}
.testimonial-slide {display: none;}
.testimonial-slide.active {display: block;animation: fadeIn 0.5s ease;}
@keyframes fadeIn {0%, 100% {opacity: 0;transform: translateY(20px);} 100% {opacity: 1;transform: translateY(0);}}
.testimonial-card {background: var(--secondary);border-radius: 16px;padding: 3rem;box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);border: var(--border);text-align: center;position: relative;}
.testimonial-card::before {content: '"';position: absolute;top: 1rem;left: 2rem;font-size: 5rem;color: var(--gray-200);line-height: 1;font-family: Georgia, serif;}
.testimonial-text {font-style: italic;margin-bottom: 2rem;color: #555;line-height: 1.8;font-size: 1.1rem;position: relative;z-index: 1;}
.testimonial-author {display: flex;align-items: center;justify-content: center;gap: 1rem;}
.author-avatar {width: 60px;height: 60px;border-radius: 50%;background: linear-gradient(135deg, var(--accent), var(--accent-light));display: flex;align-items: center;justify-content: center;font-weight: bold;color: white;font-size: 1.2rem;}
.author-info {text-align: left;}
.author-info h4 {font-weight: 600;margin-bottom: 0.3rem;font-size: 1.1rem;}
.author-info p {color: #666;font-size: 0.9rem;}

.testimonial-nav {display: flex;justify-content: center;gap: 0.8rem;margin-top: 2rem;}
.testimonial-dot {width: 10px;height: 10px;border-radius: 50%;background: var(--gray-300);cursor: pointer;transition: all 0.3s ease;}
.testimonial-dot.active {background: var(--accent);transform: scale(1.3);}
.testimonial-arrow {position: absolute;top: 50%;transform: translateY(-50%);background: var(--secondary);border: var(--border);width: 45px;height: 45px;border-radius: 50%;display: flex;align-items: center;justify-content: center;font-size: 1.3rem;cursor: pointer;box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);transition: all 0.3s ease;z-index: 10;}
.testimonial-arrow:hover {background: var(--accent);color: var(--secondary);transform: translateY(-50%) scale(1.1);}
.testimonial-arrow.prev {left: 0;}
.testimonial-arrow.next {right: 0;}
.testimonial-arrow:hover {background: var(--accent);color: var(--secondary);transform: translateY(-50%) scale(1.1);}
.testimonial-arrow.prev {left: 0;}
.testimonial-arrow.next {right: 0;}

/* Contact Section */
.contact-content {display: grid;grid-template-columns: 1fr 1fr;gap: 4rem;align-items: start;}
.contact-info-title {color: var(--gray-900);font-size: 2.5rem;margin-bottom: 1.0rem;font-weight: 700;font-size: 3rem;line-height: 1;text-align: center;}
.contact-info-desc {color: var(--gray-600);font-size: 1.125rem;line-height: 1.75rem;text-align: center;margin-bottom: 2.5rem;}
.contact-info .help p, .contact-info p {color: #666;font-size: 1.1rem;line-height: 1.8;}
.contact-info > p {margin-bottom: 1rem;}
.contact-info h3 {font-weight: 700;font-size: 1.5rem;line-height: 2rem;}
.contact-info .help {background-color: var(--accent);border-radius: 20px;margin-top: 20px;padding: 20px;}
.contact-info .help h4 {color: var(--secondary);font-weight: 700;font-size: 1.25rem;line-height: 1.75rem;margin-bottom: 0.5rem;}
.contact-info .help p {color: #ffedd5;}
.contact-info h3 {font-weight: 700;font-size: 1.5rem;line-height: 2rem;}
.contact-info .help {background-color: var(--accent);border-radius: 20px;margin-top: 20px;padding: 20px;}
.contact-info .help h4 {color: var(--secondary);font-weight: 700;font-size: 1.25rem;line-height: 1.75rem;margin-bottom: 0.5rem;}
.contact-info .help p {color: #ffedd5;}
.contact-details {display: flex;flex-direction: column;}
.contact-item {display: flex;align-items: center;gap: 1rem;padding: 1rem;border-radius: 12px;transition: all 0.3s ease;}
.contact-item:hover {transform: translateX(10px);background: var(--gray-100);}
.contact-item a {text-decoration: none;}
.contact-item a:hover {color: #f97316;}
.contact-icon {width: 50px;height: 50px;background: var(--accent-100);border-radius: 50%;display: flex;align-items: center;justify-content: center;font-size: 1.3rem;transition: all 0.3s ease;}
.contact-item:hover .contact-icon {transform: rotate(15deg);}
.contact-form {background: var(--secondary);border-radius: 16px;padding: 3rem;box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);border: var(--border);}
.form-group {margin-bottom: 1.5rem;}
.form-row {display: grid;grid-template-columns: 1fr 1fr;gap: 1rem;}
.form-group input, .form-group textarea, .form-group select {width: 100%;padding: 1rem 1.2rem;border: var(--border);background: var(--gray-100);color: var(--primary);font-size: 1rem;border-radius: 8px;transition: all 0.3s ease;font-family: inherit;}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {outline: none;border-color: var(--accent);background: var(--secondary);box-shadow: 0 0 0 3px rgba(255, 62, 0, 0.1);}
.form-group textarea {resize: vertical;min-height: 120px;}
.form-submit {background: var(--accent);color: var(--secondary);border: none;padding: 1rem 2rem;font-size: 1rem;font-weight: 500;cursor: pointer;transition: all 0.3s ease;width: 100%;border-radius: 8px;font-family: inherit;}
.form-submit:hover {background: #e03500;transform: translateY(-2px);box-shadow: 0 6px 20px rgba(255, 62, 0, 0.3);}

/* Footer */
footer {background: var(--primary2);padding: 4rem 0 2rem;color: var(--secondary);}
.footer-content {display: grid;grid-template-columns: 2fr 1fr 1fr; gap: 3rem;margin-bottom: 3rem;}
.footer-section h3 {margin-bottom: 1.2rem;font-weight: 600;font-size: 1.1rem;}
.footer-section .text-logo, .footer-section .text-logo .text-orange-500 {font-weight: 700;font-size: 1.5rem;line-height: 2rem;}
.footer-section .text-orange-500 {color: var(--accent);}
.footer-section p {color: var(--gray-300);line-height: 1.7;margin-bottom: 1.2rem;max-width: 28rem;}
.footer-section a {color: var(--gray-300);text-decoration: none;transition: all 0.3s ease;display: block;margin-bottom: 0.6rem;margin-right: 20px;}
.footer-section .social-media {display: flex;}
.footer-section .social-media a {width: fit-content;padding: 10px 10px 5px 10px;border-radius: 10px;background-color: #1f2937;} 
.footer-section a:hover {color: var(--accent-text);transform: translateX(5px);}
.footer-bottom {text-align: center;padding-top: 2rem;border-top: 1px solid rgba(255, 255, 255, 0.1);color: var(--gray-300);}
.footer-bottom a {color: var(--secondary);text-decoration: none;}

/* Scroll Top Button */
.scroll-top {position: fixed;bottom: 30px;right: 30px;width: 50px;height: 50px;background: var(--accent);color: var(--secondary);border-radius: 50%;display: none;align-items: center;justify-content: center;font-size: 1.5rem;cursor: pointer;box-shadow: 0 4px 15px rgba(255, 62, 0, 0.3);transition: all 0.3s ease;z-index: 999;}
.scroll-top.visible {display: flex;}
.scroll-top:hover {transform: translateY(-5px);box-shadow: 0 6px 20px rgba(255, 62, 0, 0.4);}

/* Clients Scrolling Section */
.clients {padding: 4rem 0;overflow: hidden;}
.clients-header {text-align: center;margin-bottom: 3rem;}
.clients-header h3 {font-size: 1.1rem;color: #666;font-weight: 500;margin-bottom: 2rem;text-transform: uppercase;letter-spacing: 2px;}
.marquee {position: relative;width: 100%;overflow: hidden;padding: 2rem 0;}
.marquee-content {display: flex;animation: scroll 10s linear infinite;} /* 30 */
@keyframes scroll {0% { transform: translateX(0); } 100% { transform: translateX(-50%); }}
.marquee-content img {flex: 0 0 auto;height: 100px; object-fit: contain;margin: 0 3rem;display: flex;align-items: center;justify-content: center;transition: all 0.3s ease;}
.marquee-content img:hover {transform: translateY(-5px);}
.client-logo {flex: 0 0 auto;min-width: 200px;height: 100px;margin: 0 3rem;display: flex;align-items: center;justify-content: center;background: var(--secondary);border-radius: 12px;padding: 1.5rem;box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);transition: all 0.3s ease;border: 1px solid rgba(0, 0, 0, 0.05);}
.client-logo:hover {transform: translateY(-5px);box-shadow: 0 8px 25px rgba(255, 62, 0, 0.1);}
.client-logo .title {font-size: 1.5rem;font-weight: 700;color: var(--primary);opacity: 0.7;}

.my-custom-box-about,
.my-custom-box {text-align: center;justify-items: anchor-center;text-align: -webkit-center;padding: 3rem;border-radius: 1rem;}
.my-custom-box {box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);background-image: linear-gradient(to bottom right, #111827, #000);}
.my-custom-box-about {background-color: white;font-size: 1.125rem;line-height: 1.625;box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),0 4px 6px -4px rgba(0, 0, 0, 0.1);}
.my-custom-box .section-title {color: white;}
.my-custom-box-about .section-title,
.my-custom-box .section-title {font-size: 1.875rem;}
.my-custom-box p {color: #d1d5db;}
.my-custom-box-about p {color: #4b5563;line-height: 1.625;font-size: 1.125rem;}
.my-custom-box-about .section-header,
.my-custom-box .section-header {margin-bottom: 0;max-width: 48rem;}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content,
    .about-content,
    .contact-content {grid-template-columns: 1fr;gap: 3rem;}
    /* About Section */
    .about-content {grid-template-columns: 1fr;gap: 3rem;}
    .about-text h2 {font-size:2.2rem;}
    .about-text .lead {font-size:1.1rem;}
    .executive-stats {grid-template-columns: 1fr;gap: 1.5rem;padding: 1.5rem;}
    .executive-visual {height: 400px;}
    .executive-cube {width: 150px; height: 150px;}
    .cube-face {width: 150px; height: 150px; font-size: 1.5rem;}
    .cube-face:nth-child(1) { transform: translateZ(75px); }
    .cube-face:nth-child(2) { transform: rotateY(180deg) translateZ(75px); }
    .cube-face:nth-child(3) { transform: rotateY(90deg) translateZ(75px); }
    .cube-face:nth-child(4) { transform: rotateY(-90deg) translateZ(75px); }
    .cube-face:nth-child(5) { transform: rotateX(90deg) translateZ(75px); }
    .cube-face:nth-child(6) { transform: rotateX(-90deg) translateZ(75px); }
    .metric-orb {width: 60px; height: 60px;}
    .metric-value {font-size:1rem;}
    .metric-label {font-size:0.6rem;}
    .trust-indicators {grid-template-columns: repeat(2, 1fr);padding: 2rem;}

    .hero-text {text-align: center;}
    .hero-text h1 {font-size: 2.5rem;}
    .hero-actions {justify-content: center;}
    .form-row {grid-template-columns: 1fr;}
    .construction-scene {transform: scale(0.9);}
    .stat-floating {padding: 0.8rem 1.2rem;}
    .stat-value {font-size: 1.3rem;}
    .crane {right: 10%;}
    .bulldozer {left: 10%;}

    /* change1  */
    .floating-card {position: static;margin: 1rem auto;width: 100%;max-width: 280px;}
    .floating-cards {display: flex;flex-direction: column;align-items: center;height: auto;gap: 1rem;}
    .hero-visual {height: auto;}
}
@media (max-width: 768px) {
    /* About Section */
    .about {padding: 4rem 0;}
    .about-text h2 {font-size: 1.8rem;}
    .executive-visual {height: 300px;}
    .executive-cube {width: 120px;height: 120px;}
    .cube-face {width: 120px;height: 120px;font-size: 1.2rem;}
    .metric-orb {width: 50px; height: 50px;}
    .metric-value {font-size:0.8rem;}
    .metric-label {font-size:0.5rem;}
    .cube-face:nth-child(1) { transform: translateZ(60px); }
    .cube-face:nth-child(2) { transform: rotateY(180deg) translateZ(60px); }
    .cube-face:nth-child(3) { transform: rotateY(90deg) translateZ(60px); }
    .cube-face:nth-child(4) { transform: rotateY(-90deg) translateZ(60px); }
    .cube-face:nth-child(5) { transform: rotateX(90deg) translateZ(60px); }
    .cube-face:nth-child(6) { transform: rotateX(-90deg) translateZ(60px); }
    .trust-indicators {grid-template-columns: 1fr;gap: 1.5rem;padding: 1.5rem;}

    .nav-links {display: none;position: fixed;top: 0;left: 0;width: 100%;height: 100vh;background: var(--secondary);flex-direction: column;justify-content: center;align-items: center;gap: 2rem;z-index: 999;}
    .nav-links.active {display: flex;}
    .mobile-menu-btn {display: block;}
    .testimonials-container {padding: 0 20px;}
    .testimonial-arrow {width: 40px;height: 40px;font-size: 1.1rem;}
    .section {padding: 4rem 0;}
    .section-title {font-size: 2rem;}
    .testimonial-card {padding: 2rem 1.5rem;}

    .construction-scene {transform: scale(0.7);}
    .stat-floating:nth-child(1) {top: 5%;left: 2%;}
    .stat-floating:nth-child(2) {top: 5%;right: 2%;}
    .stat-floating:nth-child(3) {bottom: 15%;left: 2%;}
    .building {transform: translateX(-50%) scale(0.9);}
    .bulldozer {transform: scale(0.8);}
    .crane {transform: scale(0.8);}
}
@media (max-width: 600px) {
    .portfolio-grid {grid-template-columns: repeat(auto-fit, minmax(386px, 1fr));gap: 2rem;}
    .portfolio-item {width: 386px;}
    .footer-content {display: flex;flex-direction: column;gap: 2rem;}
    .footer-section {align-items: flex-start;width: 100%;}
}
@media (max-width: 425px) {
    .portfolio-grid {grid-template-columns: repeat(auto-fit, minmax(386px, 1fr));gap: 2rem;}
    .portfolio-item {width: 386px;}
}
@media (max-width: 375px) {
    .stat-number {font-size: 1.5rem;}
    .portfolio-grid {grid-template-columns: repeat(auto-fit, minmax(324px, 1fr));gap: 2rem;}
    .portfolio-item {width: 324px;}
}
@media (max-width: 320px) {
    .pre-title-tag{margin-bottom:5px;padding:.5rem .5rem;font-size:.575rem;}
    .stat-number {font-size: 2rem;}
    .services-grid {grid-template-columns: repeat(auto-fit, minmax(264px, 1fr));gap: 2rem;}
    .portfolio-grid {grid-template-columns: repeat(auto-fit, minmax(264px, 1fr));gap: 2rem;}
    .portfolio-item {width: 264px;}
}