/* HOME PAGE */

/* Hero Slider */
.hero-slider{
    position:relative;
    height:100vh;min-height:720px;
    overflow:hidden;
}
.slides{position:absolute;inset:0}
.slide{
    position:absolute;inset:0;
    background-size:cover;background-position:center;
    display:flex;align-items:center;
    opacity:0;transition:opacity 1.2s var(--easing), transform 1.4s var(--easing);
    transform:scale(1.05);
    z-index:1;
}
.slide.active{opacity:1;transform:scale(1);z-index:2}
.slide .hero-content{position:relative;z-index:3}
.slide-label{
    position:absolute;bottom:120px;right:48px;
    color:var(--text-mute);font-size:12px;letter-spacing:3px;
    text-transform:uppercase;writing-mode:vertical-rl;
    transform:rotate(180deg);
    z-index:3;
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

.slider-nav{
    position:absolute;bottom:48px;left:50%;
    transform:translateX(-50%);
    display:flex;align-items:center;gap:24px;
    z-index:5;
}
.slider-btn{
    width:48px;height:48px;border-radius:50%;
    border:1px solid rgba(255,255,255,.2);
    background:rgba(11,16,32,.5);backdrop-filter:blur(10px);
    color:#fff;
    transition:all .3s var(--easing);
}
.slider-btn:hover{background:var(--orange);border-color:var(--orange);transform:scale(1.08)}
.slider-dots{display:flex;gap:10px;align-items:center}
.dot{
    width:10px;height:10px;border-radius:50%;
    background:rgba(255,255,255,.25);
    border:none;cursor:pointer;
    transition:all .3s var(--easing);
}
.dot.active{background:var(--orange);width:32px;border-radius:5px}

.scroll-indicator{
    position:absolute;bottom:24px;right:32px;
    display:flex;flex-direction:column;align-items:center;gap:10px;
    color:var(--text-mute);font-size:10px;letter-spacing:3px;
    z-index:5;
}
.scroll-line{
    width:1px;height:40px;
    background:linear-gradient(to bottom, var(--orange), transparent);
    animation:scrollDown 2s infinite;
}
@keyframes scrollDown{
    0%{transform:scaleY(0);transform-origin:top}
    50%{transform:scaleY(1);transform-origin:top}
    51%{transform-origin:bottom}
    100%{transform:scaleY(0);transform-origin:bottom}
}

/* KPI Bar */
.kpi-bar{
    background:linear-gradient(135deg,#0F1626,#1A2238);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    padding:48px 0;
    position:relative;z-index:3;
}
.kpi-grid{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:32px;text-align:center;
}
.kpi-grid.kpi-grid-4{grid-template-columns:repeat(4,1fr)}
.kpi-grid.kpi-grid-3{grid-template-columns:repeat(3,1fr);max-width:960px;margin:0 auto}
.kpi{display:flex;flex-direction:column;gap:6px;align-items:center}
.kpi-num{
    font-size:clamp(32px,3.6vw,52px);
    font-weight:800;letter-spacing:-1px;
    background:linear-gradient(135deg,var(--orange),#FFB347);
    -webkit-background-clip:text;background-clip:text;color:transparent;
    line-height:1;
}
.kpi-unit{color:var(--orange);font-size:14px;font-weight:700;margin-top:-8px}
.kpi-label{color:var(--text-mute);font-size:13px;letter-spacing:1px}

/* Core Grid */
.core-grid{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:18px;
}
.core-card{
    position:relative;height:560px;
    border-radius:18px;overflow:hidden;
    background:var(--navy-2);
    transition:all .5s var(--easing);
    cursor:pointer;
}
.core-card:hover{transform:translateY(-12px)}
.core-img{
    position:absolute;inset:0;
    background-size:cover;background-position:center;
    filter:grayscale(100%) brightness(.45);
    transition:all .6s var(--easing);
}
.core-card:hover .core-img{filter:grayscale(0%) brightness(.7);transform:scale(1.06)}
.core-card::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg, transparent 30%, rgba(11,16,32,.95) 100%);
    z-index:1;
}
.core-num{
    position:absolute;top:24px;left:24px;
    font-size:64px;font-weight:900;
    color:rgba(255,255,255,.08);
    letter-spacing:-3px;line-height:1;
    z-index:2;transition:color .4s var(--easing);
}
.core-card:hover .core-num{color:var(--orange)}
.core-body{
    position:absolute;bottom:0;left:0;right:0;
    padding:32px 26px;z-index:3;
}
.core-tag{
    display:inline-block;
    font-size:10px;letter-spacing:2px;font-weight:700;
    color:var(--orange);
    padding:5px 10px;border:1px solid var(--orange);
    border-radius:50px;
    margin-bottom:14px;
}
.core-body h3{font-size:22px;font-weight:800;margin-bottom:8px;letter-spacing:-.5px}
.core-body p{color:var(--text-mute);font-size:13px;line-height:1.55;margin-bottom:18px;min-height:42px}
.core-link{
    display:inline-flex;align-items:center;gap:6px;
    font-size:13px;font-weight:700;color:var(--orange);
    transition:gap .3s var(--easing);
}
.core-card:hover .core-link{gap:12px}

/* Value Section */
.value-section{
    padding:140px 0;
    background:
        radial-gradient(circle at 80% 50%, rgba(255,107,0,.08), transparent 60%),
        #0B1020;
    position:relative;
}
.value-inner{max-width:1200px;margin:0 auto}
.value-title{
    font-size:clamp(32px,4vw,52px);
    font-weight:800;letter-spacing:-1.2px;
    line-height:1.2;margin-bottom:64px;
}
.value-title .accent{
    background:linear-gradient(135deg,var(--orange),#FFB347);
    -webkit-background-clip:text;background-clip:text;color:transparent;
}
.value-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
}
.value-item{
    padding:36px 28px;
    background:rgba(255,255,255,.03);
    border:1px solid var(--line);
    border-radius:16px;
    transition:all .4s var(--easing);
}
.value-item:hover{
    background:rgba(255,107,0,.06);
    border-color:var(--orange);
    transform:translateY(-6px);
}
.value-icon{
    width:54px;height:54px;border-radius:12px;
    background:linear-gradient(135deg,var(--orange),#FF3D00);
    display:grid;place-items:center;
    color:#fff;font-size:22px;
    margin-bottom:24px;
    box-shadow:0 8px 20px rgba(255,107,0,.3);
}
.value-item h3{font-size:20px;font-weight:800;margin-bottom:12px}
.value-item p{color:var(--text-mute);font-size:14px;line-height:1.7}

/* Big CTA */
.big-cta{
    padding:140px 0;
    background:
        linear-gradient(135deg, rgba(255,107,0,.15), transparent 70%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cpath d='M0 79h80M79 0v80' stroke='%23ffffff08' fill='none'/%3E%3C/svg%3E"),
        #0B1020;
    text-align:center;
    border-top:1px solid var(--line);
}
.big-cta-inner{max-width:780px;margin:0 auto}
.big-cta h2{
    font-size:clamp(32px,4vw,56px);
    font-weight:800;letter-spacing:-1.2px;
    line-height:1.2;margin:18px 0 22px;
}
.big-cta p{color:var(--text-mute);font-size:17px;margin-bottom:40px}
.big-cta .hero-cta{justify-content:center}

/* Responsive */
@media (max-width:1100px){
    .core-grid{grid-template-columns:repeat(3,1fr)}
    .value-grid{grid-template-columns:repeat(2,1fr)}
    .kpi-grid{grid-template-columns:repeat(3,1fr);gap:24px}
}
@media (max-width:760px){
    .hero-slider{min-height:600px;height:auto;padding:120px 0 80px}
    .core-grid{grid-template-columns:1fr;gap:14px}
    .core-card{height:440px}
    .value-grid{grid-template-columns:1fr}
    .kpi-grid{grid-template-columns:repeat(2,1fr)}
    .slide-label{display:none}
    .scroll-indicator{display:none}
}
