:root{
  --indigo-900:#1a1040;
  --indigo-800:#241a63;
  --indigo-700:#2f2a86;
  --indigo-600:#3d3a9e;
  --indigo-500:#5254b8;
  --accent:#2ec4a6;
  --pill:#3b34a0;
  --ink:#16143a;
  --muted:#5d5f86;
  --bg:#f5f6fc;
  --header-h:76px;
  --ease:cubic-bezier(.7,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{font-family:'Outfit',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1280px,100% - 48px);margin-inline:auto}
body.lock{overflow:hidden}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;
  background:linear-gradient(180deg,rgba(26,16,64,.55),rgba(26,16,64,.15));
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  color:#fff;transition:background .3s,box-shadow .3s}
.site-header.scrolled{--header-h:64px;background:rgba(36,26,99,.94);box-shadow:0 6px 28px rgba(10,6,40,.35)}
.header-inner{height:var(--header-h);transition:height .3s;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.45rem;letter-spacing:.04em}
.site-header.scrolled .brand img{width:38px;height:38px}
.main-nav ul{display:flex;gap:6px}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{display:block;padding:10px 16px;font-weight:600;font-size:.95rem;border-radius:99px;transition:background .2s}
.main-nav>ul>li>a:hover{background:rgba(255,255,255,.14)}
.has-drop>a::after{content:"";display:inline-block;width:6px;height:6px;margin-left:8px;border:solid currentColor;border-width:0 2px 2px 0;transform:translateY(-3px) rotate(45deg)}
.drop{position:absolute;top:100%;left:0;min-width:270px;padding:10px;margin-top:10px;background:#fff;color:var(--ink);border-radius:16px;
  box-shadow:0 24px 60px rgba(20,12,70,.35);opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:none}
.drop a{display:block;padding:12px 16px;border-radius:10px}
.drop a:hover{background:var(--bg)}
.drop b{display:block;font-weight:600}
.drop small{color:var(--muted)}
.header-tools{display:flex;align-items:center;gap:6px}
.icon-btn{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;transition:background .2s}
.icon-btn:hover{background:rgba(255,255,255,.16)}
.icon-btn svg,.arrows svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.burger{width:46px;height:46px;border:0;background:rgba(255,255,255,.14);border-radius:50%;cursor:pointer;display:grid;place-content:center;gap:5px;margin-left:8px;transition:background .2s}
.burger:hover{background:rgba(255,255,255,.26)}
.burger span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .35s var(--ease),opacity .2s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Tracking ---------- */
.track-btn{display:flex;align-items:center;gap:8px;height:42px;padding:0 18px;margin-right:6px;border:1px solid rgba(255,255,255,.45);border-radius:99px;background:transparent;color:#fff;font:inherit;font-weight:600;font-size:.92rem;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.track-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.track-btn:hover,.track-btn[aria-expanded="true"]{background:#fff;color:var(--indigo-700);border-color:#fff}
.track-wrap{position:relative}
.track-pop{position:absolute;top:calc(100% + 16px);right:0;width:340px;padding:24px;background:#fff;color:var(--ink);border-radius:18px;
  box-shadow:0 24px 60px rgba(20,12,70,.4);opacity:0;visibility:hidden;transform:translateY(10px) scale(.98);transform-origin:top right;transition:opacity .25s,transform .25s,visibility .25s}
.track-pop::before{content:"";position:absolute;top:-7px;right:62px;width:14px;height:14px;background:#fff;transform:rotate(45deg);border-radius:3px}
.track-pop.open{opacity:1;visibility:visible;transform:none}
.track-pop h4{font-size:1.15rem;font-weight:700}
.track-pop p{font-size:.88rem;color:var(--muted);margin:2px 0 16px}
.track{display:flex;flex-direction:column;gap:12px}
.track input{height:46px;padding:0 16px;border:1.5px solid #d9dbf0;border-radius:12px;font:inherit;color:var(--ink);outline:0;transition:border-color .2s,box-shadow .2s}
.track input:focus{border-color:var(--indigo-500);box-shadow:0 0 0 4px rgba(82,84,184,.15)}
.track input::placeholder{color:#9a9cbc}
.track button{height:46px;border:0;border-radius:12px;background:var(--pill);color:#fff;font:inherit;font-weight:600;cursor:pointer;transition:background .2s}
.track button:hover{background:var(--indigo-500)}

/* ---------- Overlay menu ---------- */
.overlay{position:fixed;inset:0;z-index:90;color:#fff;padding-top:calc(var(--header-h) + 40px);
  background:radial-gradient(circle at 80% 10%,var(--indigo-500),transparent 55%),linear-gradient(135deg,var(--indigo-700),var(--indigo-900));
  clip-path:circle(0 at calc(100% - 60px) 38px);visibility:hidden;transition:clip-path .7s var(--ease),visibility 0s .7s;overflow:auto}
.overlay.open{clip-path:circle(150% at calc(100% - 60px) 38px);visibility:visible;transition:clip-path .7s var(--ease)}
.overlay-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;padding-bottom:60px}
.overlay-links a{display:block;font-size:clamp(1.8rem,4.5vw,3.24rem);font-weight:700;line-height:1.3;opacity:0;transform:translateY(30px);transition:opacity .5s,transform .5s,color .2s}
.overlay-links a:hover{color:var(--accent)}
.overlay.open .overlay-links a{opacity:1;transform:none}
.overlay.open li:nth-child(1) a{transition-delay:.25s,.25s,0s}.overlay.open li:nth-child(2) a{transition-delay:.32s,.32s,0s}
.overlay.open li:nth-child(3) a{transition-delay:.39s,.39s,0s}.overlay.open li:nth-child(4) a{transition-delay:.46s,.46s,0s}
.overlay.open li:nth-child(5) a{transition-delay:.53s,.53s,0s}.overlay.open li:nth-child(6) a{transition-delay:.6s,.6s,0s}.overlay.open li:nth-child(7) a{transition-delay:.67s,.67s,0s}
.overlay-side h4{margin:26px 0 10px;color:var(--accent);text-transform:uppercase;letter-spacing:.12em;font-size:.85rem}
.overlay-side h4:first-child{margin-top:0}
.overlay-side a{display:block;padding:4px 0;font-size:1.15rem;opacity:.9}
.overlay-side a:hover{opacity:1;color:var(--accent)}

/* ---------- Hero flipping banner ---------- */
.hero{position:relative;height:100vh;min-height:620px;perspective:1800px;background:var(--indigo-900);overflow:hidden}
.slides{position:absolute;inset:0;transform-style:preserve-3d}
.slide{position:absolute;inset:0;display:flex;align-items:flex-end;color:#fff;
  background:linear-gradient(180deg,rgba(26,16,64,.35),rgba(26,16,64,.05) 40%,rgba(14,8,40,.88)),var(--img) center/cover,linear-gradient(135deg,var(--indigo-600),var(--indigo-900));
  backface-visibility:hidden;transform-origin:center;opacity:0;transform:rotateX(-90deg);transition:transform 1.1s var(--ease),opacity .6s .25s;pointer-events:none}
.slide.active{opacity:1;transform:none;pointer-events:auto;transition:transform 1.1s var(--ease),opacity .4s}
.slide.leaving{opacity:0;transform:rotateX(90deg);transition:transform 1.1s var(--ease),opacity .5s .5s}
/* image paths resolve relative to this stylesheet */
.slide-logistics{--img:url('../images/hero-logistics.jpg')}
.slide-ftl{--img:url('../images/about-truck.jpg')}
.slide-ltl{--img:url('../images/hero-ltl.jpg')}
.slide-copy{padding-bottom:210px}
.slide h1,.slide h2{font-size:clamp(2.2rem,6vw,4.6rem);font-weight:800;line-height:1.05;letter-spacing:-.01em;text-transform:uppercase;max-width:15ch}
.slide p{font-size:clamp(1.05rem,2vw,1.35rem);margin:18px 0 28px;max-width:46ch;font-weight:300}
.slide-copy>*{opacity:0;transform:translateY(24px)}
.slide.active .slide-copy>*{opacity:1;transform:none;transition:opacity .7s .55s,transform .7s .55s}
.slide.active .slide-copy>*:nth-child(2){transition-delay:.7s}.slide.active .slide-copy>*:nth-child(3){transition-delay:.85s}
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 28px;background:var(--pill);color:#fff;border-radius:99px;font-weight:600;transition:background .25s,transform .25s,box-shadow .25s}
.btn i{font-style:normal;transition:transform .25s}
.btn:hover{background:var(--indigo-500);box-shadow:0 12px 30px rgba(59,52,160,.5);transform:translateY(-2px)}
.btn:hover i{transform:translateX(5px)}
.hero-ctrl{position:absolute;bottom:110px;left:50%;right:auto;margin:0;transform:translateX(-50%);display:flex;justify-content:space-between;align-items:center;z-index:5;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.35)}
.dots{display:flex;gap:10px}
.dots button{width:34px;height:4px;border:0;border-radius:4px;background:rgba(255,255,255,.35);cursor:pointer;transition:background .3s,width .3s}
.dots button.on{background:#fff;width:56px}
.arrows{display:flex;gap:10px}
.arrows button{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.08);color:#fff;font-size:1.2rem;cursor:pointer;transition:background .2s}
.arrows button:hover{background:var(--pill);border-color:var(--pill)}
.progress{position:absolute;left:0;bottom:0;height:3px;width:100%;background:rgba(255,255,255,.12);z-index:5}
.progress span{display:block;height:100%;width:0;background:var(--accent)}
.progress span.run{width:100%;transition:width 6s linear}

/* ---------- Stats ---------- */
.stats{position:relative;z-index:6;margin-top:-70px}
.stat-panel{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:linear-gradient(120deg,var(--indigo-600),var(--indigo-900));color:#fff;border-radius:24px;
  box-shadow:0 30px 70px rgba(26,16,64,.35);overflow:hidden}
.stat{padding:38px 24px;text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:25%;height:50%;width:1px;background:rgba(255,255,255,.2)}
.stat strong{display:block;font-size:clamp(1.8rem,3.2vw,2.8rem);font-weight:800;line-height:1.1;color:#fff}
.stat strong::first-line{color:#fff}
.stat span{display:block;margin-top:8px;font-size:.95rem;color:#c9caf0;font-weight:300}

/* ---------- Sections ---------- */
.section{padding:110px 0 90px}
.section-head{text-align:center;max-width:640px;margin:0 auto 56px}
.eyebrow{display:inline-block;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:.82rem;margin-bottom:10px}
.section h2,.map-label h2{font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.15;font-weight:700}
.section-head p{color:var(--muted);margin-top:14px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{display:flex;flex-direction:column;padding:34px 28px;background:var(--bg);border-radius:22px;border:1px solid transparent;transition:transform .3s,box-shadow .3s,background .3s,color .3s}
.card:hover{transform:translateY(-8px);background:linear-gradient(150deg,var(--indigo-600),var(--indigo-900));color:#fff;box-shadow:0 26px 50px rgba(36,26,99,.3)}
.card .ico{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;background:#fff;margin-bottom:22px;box-shadow:0 8px 20px rgba(36,26,99,.12)}
.card .ico svg{width:30px;height:30px;fill:none;stroke:var(--indigo-600);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.4rem;margin-bottom:8px}
.card p{color:var(--muted);flex:1;transition:color .3s}
.card:hover p{color:#d6d7f5}
.more{margin-top:20px;font-weight:600;color:var(--indigo-600);transition:color .3s}
.card:hover .more{color:var(--accent)}

.about{background:var(--bg);padding:100px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about p{color:var(--muted);margin:18px 0 20px}
.ticks li{padding-left:34px;margin:10px 0;position:relative;font-weight:500}
.ticks li::before{content:"";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:50%;background:var(--accent)}
.ticks li::after{content:"";position:absolute;left:7px;top:9px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.about-img{aspect-ratio:4/3;border-radius:28px;background:url('../images/about-truck.jpg') center/cover,linear-gradient(135deg,var(--indigo-500),var(--indigo-900));
  box-shadow:24px 24px 0 var(--indigo-600)}

/* ---------- Map ---------- */
.map-section{position:relative;width:100%;height:480px}
#gmap{width:100%;height:100%;border:0;display:block}
.map-card{position:absolute;z-index:2;top:50%;transform:translateY(-50%);left:max(24px,calc((100% - 1280px)/2));max-width:340px;
  background:#fff;padding:28px;border-radius:20px;box-shadow:0 20px 50px rgba(26,16,64,.3)}
.map-card h3{font-size:1.7rem;line-height:1.2}
.map-card p{color:var(--muted);margin:8px 0 18px}

/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(100deg,#5052b9 0%,#3a3596 40%,#1f1550 100%);color:#fff;padding-top:80px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.f-brand p{margin:20px 0;color:#d4d5f3;font-weight:300;max-width:32ch}
.site-footer h4{font-size:1rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:20px}
.site-footer li{margin-bottom:10px}
.site-footer li a,.contact li{color:#d4d5f3;font-weight:300;transition:color .2s,padding .2s}
.site-footer li a:hover{color:#fff;padding-left:6px}
.small{color:#d4d5f3;font-weight:300;font-size:.95rem}
.social{display:flex;gap:12px}
.social a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;transition:background .2s,transform .2s}
.social a:hover{background:#fff;transform:translateY(-3px)}
.social svg{width:18px;height:18px;fill:#fff}
.social a:hover svg{fill:var(--indigo-700)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:64px;padding:26px 0;border-top:1px solid rgba(255,255,255,.2);font-size:.88rem;color:#c9caf0}
.footer-bottom nav{display:flex;gap:26px}
.footer-bottom a:hover{color:#fff}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .main-nav{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .stat-panel{grid-auto-flow:row;grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .overlay-inner,.about-grid{grid-template-columns:1fr;gap:36px}
  .cards{grid-template-columns:1fr}
  .stat-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .slide-copy{padding-bottom:190px}
  .map-section{height:560px}
  #gmap{position:absolute;inset:auto 0 0 0;height:60%}
  .icon-btn{display:none}
  .track-btn span{display:none}
  .track-btn{width:42px;padding:0;justify-content:center}
  .track-wrap{position:static}
  .track-pop{position:fixed;top:calc(var(--header-h) + 10px);left:16px;right:16px;width:auto}
  .track-pop::before{display:none}
  .map-card{left:16px;right:16px;top:16px;transform:none;max-width:none;padding:20px}
  .about-img{box-shadow:12px 12px 0 var(--indigo-600)}
}
@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation:none!important}}

/* ---------- Back to top ---------- */
.to-top{position:fixed;right:24px;bottom:24px;z-index:80;width:52px;height:52px;border:0;border-radius:50%;cursor:pointer;
  background:var(--indigo-700);box-shadow:0 10px 28px rgba(26,16,64,.4);display:grid;place-items:center;
  opacity:0;visibility:hidden;transform:translateY(16px);transition:opacity .3s,transform .3s,visibility .3s,background .2s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--indigo-500);transform:translateY(-3px)}
.to-top .ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);fill:none;stroke:var(--accent);stroke-width:3;stroke-linecap:round;
  stroke-dasharray:132;stroke-dashoffset:var(--off,132)}
.to-top .arrow{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:760px){.to-top{right:16px;bottom:16px;width:46px;height:46px}}

/* ---------- WhatsApp ---------- */
.wa-btn{position:fixed;right:24px;bottom:90px;z-index:80;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;
  box-shadow:0 10px 28px rgba(18,140,70,.45);transition:transform .25s,box-shadow .25s}
.wa-btn svg{width:30px;height:30px}
.wa-btn::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:waPulse 2.4s infinite}
.wa-btn:hover{transform:scale(1.08);box-shadow:0 14px 34px rgba(18,140,70,.55)}
@keyframes waPulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.6);opacity:0}}
@media (max-width:760px){.wa-btn{right:16px;bottom:74px;width:50px;height:50px}.wa-btn svg{width:27px;height:27px}}

/* ---------- Brand (NKEP logo) ---------- */
.brand{gap:12px;font-size:1.3rem}
.brand-mark{flex:none;width:68px;height:42px;border-radius:10px;background:#fff url('../images/logo.png') -40px -1px/150px auto no-repeat;box-shadow:0 4px 14px rgba(10,6,40,.3)}
.brand-text{display:flex;flex-direction:column;line-height:1;letter-spacing:.06em}
.brand-text small{font-size:.55rem;font-weight:600;letter-spacing:.16em;white-space:nowrap;text-transform:uppercase;margin-top:5px;opacity:.85}
.site-footer .brand-mark{width:84px;height:52px;background-size:186px auto;background-position:-50px -2px}

/* ---------- Service image cards ---------- */
.cards .card{padding:0;background:#fff;border:1px solid #e6e7f5;overflow:hidden;box-shadow:0 6px 24px rgba(36,26,99,.07)}
.cards .card:hover{background:#fff;color:var(--ink);box-shadow:0 26px 50px rgba(36,26,99,.2)}
.card-img{aspect-ratio:4/3;overflow:hidden;background:var(--indigo-800)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-img img{transform:scale(1.07)}
.card-body{display:flex;flex-direction:column;flex:1;padding:26px 26px 28px}
.cards .card:hover p{color:var(--muted)}
.card .more{margin-top:22px;display:inline-flex;align-items:center;gap:8px;color:var(--indigo-600)}
.card .more i{font-style:normal;transition:transform .25s}
.card:hover .more i{transform:translateX(6px)}
.cards .card:hover .more{color:var(--indigo-600)}
