:root{
  --navy:#0B3B52; --navy-2:#0F4C68; --teal:#0E8A95; --green:#0F7A5C; --lime:#6FD46B; --sun:#F4D85A;
  --ink:#14222B; --muted:#5B6B75; --line:#E2E8EC; --bg:#F6F8F9; --card:#FFFFFF;
  --grad:linear-gradient(90deg,#18B5C9 0%,#6FD46B 55%,#F4D85A 100%);
  --r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Plus Jakarta Sans",system-ui,sans-serif;color:var(--ink);background:var(--card);line-height:1.6;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* header: logo, satu menu, tombol konsultasi */
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.nav .logo img{height:38px}
.nav .right{display:flex;align-items:center;gap:26px}
.menu{font-size:15px;font-weight:600;color:var(--muted)}
.menu:hover,.menu.on{color:var(--navy)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:600;font-size:15px;transition:.15s;cursor:pointer;border:0}
.btn svg{flex:none}
.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:#0c6a4f}
.btn-ghost{border:1.5px solid rgba(255,255,255,.45);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.08)}

/* hero dengan foto latar */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--navy) url(bg-city.jpg) center/cover}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,59,82,.97) 0%,rgba(11,59,82,.9) 45%,rgba(11,59,82,.55) 100%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--grad)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding-top:84px;padding-bottom:92px}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.5px;color:var(--sun);margin-bottom:18px}
.hero h1{font-size:50px;line-height:1.1;font-weight:800;letter-spacing:-1px;margin-bottom:20px}
.hero p{font-size:18px;color:#C9DCE5;max-width:540px;margin-bottom:32px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.shot{border-radius:16px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4);border:6px solid rgba(255,255,255,.12)}
.page-hero .wrap{grid-template-columns:1fr;padding-top:72px;padding-bottom:76px}
.page-hero h1{font-size:44px;max-width:760px}

/* section umum */
section{padding:84px 0}
.sec-head{max-width:680px;margin-bottom:44px}
.sec-head.c{text-align:center;margin-left:auto;margin-right:auto}
.k{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--teal);margin-bottom:10px}
.sec-head h2{font-size:34px;line-height:1.2;letter-spacing:-.5px;color:var(--navy);margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:17px}
.bg{background:var(--bg)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card h3{font-size:19px;color:var(--navy);margin:14px 0 8px}
.card p{color:var(--muted);font-size:15px}
.card ul{list-style:none;margin-top:14px;font-size:14px}
.card li{padding:5px 0 5px 22px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:12px;width:12px;height:2px;background:var(--lime)}
.ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:#E6F4F5;color:var(--teal)}

/* klien */
.clients{padding:46px 0;border-bottom:1px solid var(--line)}
.clients small{display:block;text-align:center;color:var(--muted);font-size:13px;margin-bottom:18px}
.clients img{margin:0 auto;max-width:760px;width:100%;filter:grayscale(1);opacity:.8}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:48px 0}
.stat b{display:block;font-size:40px;font-weight:800;color:var(--navy);letter-spacing:-1px}
.stat span{color:var(--muted);font-size:15px}

/* foto + teks */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.photo{border-radius:18px;overflow:hidden;min-height:340px;background:center/cover;position:relative}
.photo::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:var(--grad)}

/* cara kerja */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;padding-top:56px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:700}
.step::after{content:"";position:absolute;top:20px;left:52px;right:-6px;height:2px;background:var(--grad);opacity:.5}
.step:last-child::after{display:none}
.step h3{font-size:17px;color:var(--navy);margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}

/* visi misi */
.vm{border-radius:var(--r);padding:30px;color:#fff}
.vm .k{color:var(--sun)}
.vm p{font-size:20px;line-height:1.45;font-weight:600}

/* grup */
.gcard{border-radius:var(--r);padding:30px;color:#fff;display:flex;flex-direction:column;gap:10px}
.gcard.inst{background:linear-gradient(135deg,#0B3B52,#145E7E)}
.gcard.jw{background:linear-gradient(135deg,#0F7A5C,#0E8A95)}
.gcard small{opacity:.8;font-size:13px}
.gcard h3{font-size:22px}
.gcard span{margin-top:6px;font-weight:600}

/* ajakan dengan foto latar */
.cta{position:relative;color:#fff;border-radius:20px;padding:56px;display:flex;justify-content:space-between;align-items:center;gap:30px;overflow:hidden;background:var(--navy) url(bg-code.jpg) center/cover}
.cta::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,59,82,.97),rgba(11,59,82,.82))}
.cta>*{position:relative}
.cta h2{font-size:30px;line-height:1.2;margin-bottom:8px}
.cta p{color:#C9DCE5}

footer{background:#08293A;color:#9FB6C2;padding:56px 0 30px;font-size:14px;margin-top:84px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
footer h4{color:#fff;font-size:14px;margin-bottom:12px}
footer li{list-style:none;padding:3px 0}
footer a:hover{color:#fff}
.copy{border-top:1px solid #1C4357;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.wa-float{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:20}

@media (max-width:960px){
  .hero .wrap,.split,.grid2{grid-template-columns:1fr}
  .grid4,.steps{grid-template-columns:1fr 1fr}
  .grid3{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:38px}
  .cta{flex-direction:column;align-items:flex-start;padding:36px}
  .step::after{display:none}
}
@media (max-width:560px){
  .grid4,.steps,.stats,.fgrid{grid-template-columns:1fr}
  .hero h1,.page-hero h1{font-size:32px}
  .sec-head h2{font-size:27px}
  .nav .btn span{display:none}
  .wa-float{display:none}
}

/* hero dengan slideshow foto dokumentasi */
.hero.slider .slides{position:absolute;inset:0;z-index:0}
.hero.slider .slides div{position:absolute;inset:0;background:center/cover no-repeat;opacity:0;animation:slide-fade 24s infinite;transform:scale(1.06)}
.hero.slider .slides div:nth-child(2){animation-delay:6s}
.hero.slider .slides div:nth-child(3){animation-delay:12s}
.hero.slider .slides div:nth-child(4){animation-delay:18s}
@keyframes slide-fade{0%{opacity:0;transform:scale(1.06)}4%{opacity:1}25%{opacity:1}29%{opacity:0;transform:scale(1)}100%{opacity:0}}
.hero.slider::before{z-index:1;background:linear-gradient(100deg,rgba(11,59,82,.96) 0%,rgba(11,59,82,.86) 42%,rgba(11,59,82,.35) 100%)}
.hero.slider::after{z-index:2}
.hero.slider .wrap{z-index:2;grid-template-columns:1fr;min-height:600px;align-content:center}
.hero.slider .wrap>div{max-width:640px}
@media (prefers-reduced-motion:reduce){.hero.slider .slides div{animation:none;transform:none}.hero.slider .slides div:first-child{opacity:1}}

/* galeri dokumentasi */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:14px;grid-auto-flow:dense}
.gallery figure{margin:0;border-radius:14px;overflow:hidden;background:var(--bg)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery figure:hover img{transform:scale(1.04)}
.gallery .tall{grid-row:span 2}
.gallery .wide{grid-column:span 2}
@media (max-width:960px){.gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}.hero.slider .wrap{min-height:520px}}

/* layanan: lima kartu sejajar di desktop */
.grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.grid5 .card{padding:22px}
@media (max-width:1100px){.grid5{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){.grid5{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.grid5{grid-template-columns:1fr}}

/* media layanan: tumpukan dua screenshot, video autoplay, foto kecil */
.stack{position:relative;padding:0 0 60px 40px}
.stack img{border-radius:12px;box-shadow:0 20px 40px rgba(11,59,82,.18);border:1px solid var(--line)}
.stack img+img{position:absolute;left:0;bottom:0;width:62%;border:4px solid #fff}
.media-video{border-radius:18px;overflow:hidden;position:relative;background:#000;box-shadow:0 20px 40px rgba(11,59,82,.18)}
.media-video video{display:block;width:100%;height:auto}
.media-video::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:var(--grad)}
.thumbs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.thumbs img,.thumbs video{border-radius:12px;height:170px;width:100%;object-fit:cover;display:block;background:#000}
.art{border-radius:18px;overflow:hidden;min-height:360px;background:center/cover;position:relative}
.note-small{font-size:13px;color:var(--muted);margin-top:14px;font-style:italic}
/* kartu Institute dengan foto */
.gcard.photo-bg{position:relative;overflow:hidden;min-height:240px;justify-content:flex-end;background:#0B3B52 center/cover}
.gcard.photo-bg::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,59,82,.96) 0%,rgba(11,59,82,.8) 50%,rgba(11,59,82,.35) 100%)}
.gcard.photo-bg>*{position:relative;max-width:560px}

/* keterangan sistem terpisah (PACS) */
.callout{margin-top:16px;border-left:4px solid var(--teal);background:#E6F4F5;border-radius:0 12px 12px 0;padding:14px 18px}
.callout b{display:block;color:var(--navy);font-size:15px;margin-bottom:4px}
.callout span{color:var(--muted);font-size:14px}
.caption{font-size:13px;color:var(--muted);margin-top:8px}

/* penanda layanan paling diminati */
.star{display:inline-flex;align-items:center;gap:5px;background:#FFF4D6;color:#8A6200;font-size:12px;font-weight:700;padding:3px 10px;border-radius:99px;vertical-align:middle;letter-spacing:0;text-transform:none}
.card.fav{position:relative;border-color:#F2C94C;box-shadow:0 10px 26px rgba(242,169,59,.12)}
.card.fav .star{position:absolute;top:18px;right:18px}
.k .star{margin-left:10px}