/* ===== PT. Mitra Perkasa Unggul — Company Profile Stylesheet ===== */
:root{
  --navy:#0a1c33;
  --navy-2:#102a4c;
  --blue:#0067cc;
  --blue-dark:#0052a3;
  --blue-light:#3d8fe0;
  --gray:#767676;
  --gray-light:#eef2f7;
  --ink:#16202e;
  --muted:#5c6b7d;
  --line:#e3e9f1;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(10,28,51,.10);
  --shadow-sm:0 4px 14px rgba(10,28,51,.08);
  --maxw:1180px;
  --head:'Barlow','Segoe UI',system-ui,-apple-system,sans-serif;
  --body:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);font-weight:800;line-height:1.15;color:var(--navy);letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.6rem)}
h3{font-size:1.25rem}
p{color:var(--muted)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section.alt{background:var(--gray-light)}
.eyebrow{
  display:inline-block;font-family:var(--head);font-weight:700;font-size:.82rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:14px;
}
.lead{font-size:1.08rem;max-width:760px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--head);font-weight:700;
  font-size:.95rem;padding:14px 28px;border-radius:8px;border:2px solid transparent;
  cursor:pointer;transition:.22s;white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(0,103,204,.30)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--blue);color:var(--blue);background:#fff}
.btn-outline:hover{background:var(--blue);color:#fff}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:44px;width:auto}
.brand-txt{font-family:var(--head);line-height:1.05}
.brand-txt b{display:block;font-size:1.02rem;color:var(--navy);font-weight:800}
.brand-txt span{font-size:.68rem;color:var(--gray);letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{
  font-family:var(--head);font-weight:600;font-size:.95rem;color:var(--navy);
  padding:10px 15px;border-radius:7px;transition:.18s;
}
.nav-links a:hover{background:var(--gray-light);color:var(--blue)}
.nav-links a.active{color:var(--blue)}
.nav-cta{margin-left:10px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.25s}
@media(max-width:900px){
  .burger{display:flex}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:10px 16px 22px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 10px}
  .nav-cta{margin:10px 0 0}
}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:78vh;display:flex;align-items:center;color:#fff;
  background:linear-gradient(115deg,var(--navy) 0%,var(--navy-2) 55%,var(--blue-dark) 100%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:url('../img/hero.jpg') center/cover no-repeat;opacity:.30;mix-blend-mode:luminosity;
}
.hero .wrap{position:relative;z-index:2;padding-top:70px;padding-bottom:70px}
.hero h1{color:#fff;max-width:850px}
.hero p{color:rgba(255,255,255,.88);font-size:1.15rem;max-width:640px;margin:20px 0 32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.25);border-radius:50px;padding:7px 16px;
  font-size:.82rem;font-weight:600;letter-spacing:.04em;margin-bottom:22px;
}
.hero-badge svg{width:15px;height:15px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:56px;
  border-top:1px solid rgba(255,255,255,.20);padding-top:30px;
}
.hero-stats .n{font-family:var(--head);font-weight:800;font-size:2rem;color:#fff}
.hero-stats .l{font-size:.85rem;color:rgba(255,255,255,.78)}
@media(max-width:760px){.hero-stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- page banner ---------- */
.banner{
  background:linear-gradient(115deg,var(--navy),var(--blue-dark));color:#fff;
  padding:78px 0 66px;position:relative;overflow:hidden;
}
.banner::after{
  content:"";position:absolute;right:-80px;top:-80px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(61,143,224,.45),transparent 70%);
}
.banner h1{color:#fff;font-size:clamp(1.9rem,4vw,3rem)}
.banner .crumb{font-size:.9rem;color:rgba(255,255,255,.72);margin-bottom:12px}
.banner .crumb a:hover{color:#fff}
.banner p{color:rgba(255,255,255,.86);max-width:680px;margin-top:14px}

/* ---------- layout helpers ---------- */
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:34px}}

/* ---------- cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow-sm);transition:.25s;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cfe0f3}
.card .ico{
  width:54px;height:54px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--blue-light));
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card .ico svg{width:26px;height:26px;stroke:#fff}
.card h3{margin-bottom:10px;font-size:1.12rem}
.card p{font-size:.95rem}

/* ---------- service row ---------- */
.svc{
  display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);background:#fff;margin-bottom:34px;
}
.svc:nth-child(even) .svc-img{order:2}
.svc-img{min-height:340px;background-size:cover;background-position:center}
.svc-body{padding:44px}
.svc-num{font-family:var(--head);font-weight:800;font-size:.85rem;letter-spacing:.14em;color:var(--blue);text-transform:uppercase}
.svc h3{font-size:1.55rem;margin:10px 0 16px}
.svc ul{list-style:none;margin-top:18px}
.svc li{position:relative;padding-left:26px;margin-bottom:11px;color:var(--muted);font-size:.96rem}
.svc li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;
  background:var(--blue);
}
@media(max-width:820px){.svc{grid-template-columns:1fr}.svc:nth-child(even) .svc-img{order:0}.svc-img{min-height:240px}.svc-body{padding:30px}}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery figure{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);background:#fff;
  position:relative;transition:.25s;
}
.gallery figure:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.gallery img{height:250px;width:100%;object-fit:cover;transition:.4s}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:34px 18px 15px;color:#fff;
  font-family:var(--head);font-weight:700;font-size:.95rem;
  background:linear-gradient(transparent,rgba(10,28,51,.88));
}
.filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.filter button{
  font-family:var(--head);font-weight:600;font-size:.88rem;padding:9px 18px;border-radius:50px;
  border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;transition:.18s;
}
.filter button:hover{border-color:var(--blue);color:var(--blue)}
.filter button.active{background:var(--blue);border-color:var(--blue);color:#fff}
@media(max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.gallery{grid-template-columns:1fr}}

/* ---------- info strip ---------- */
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:820px){.strip{grid-template-columns:1fr}}
.kv{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.kv dt{font-family:var(--head);font-weight:700;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:7px}
.kv dd{font-size:.98rem;color:var(--ink)}

/* ---------- list check ---------- */
.checks{list-style:none}
.checks li{position:relative;padding-left:32px;margin-bottom:14px;color:var(--muted)}
.checks li::before{
  content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;
  background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:44px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-item{display:flex;gap:16px;margin-bottom:24px}
.contact-item .ci{
  flex:0 0 46px;height:46px;border-radius:11px;background:var(--gray-light);
  display:flex;align-items:center;justify-content:center;
}
.contact-item .ci svg{width:21px;height:21px;stroke:var(--blue)}
.contact-item h4{font-size:.78rem;letter-spacing:.11em;text-transform:uppercase;color:var(--blue);margin-bottom:4px}
.contact-item p,.contact-item a{color:var(--ink);font-size:.98rem}
.contact-item a:hover{color:var(--blue)}
form .field{margin-bottom:18px}
form label{display:block;font-family:var(--head);font-weight:600;font-size:.85rem;margin-bottom:7px;color:var(--navy)}
form input,form textarea,form select{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:9px;
  font-family:var(--body);font-size:.95rem;color:var(--ink);background:#fff;transition:.18s;
}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,103,204,.13)}
form textarea{resize:vertical;min-height:130px}
.form-note{font-size:.85rem;color:var(--muted);margin-top:12px}
.alert{display:none;padding:14px 16px;border-radius:9px;background:#e8f6ee;color:#1c7a45;font-size:.92rem;margin-bottom:18px;border:1px solid #b8e2c9}
.alert.show{display:block}
.map-embed{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);height:300px}
.map-embed iframe{width:100%;height:100%;border:0}

/* ---------- clients ---------- */
.clients{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.chip{
  background:#fff;border:1px solid var(--line);border-radius:50px;padding:12px 24px;
  font-family:var(--head);font-weight:700;color:var(--navy);font-size:.95rem;box-shadow:var(--shadow-sm);
}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(115deg,var(--blue),var(--blue-dark));border-radius:18px;
  padding:52px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;max-width:520px}
.cta-band p{color:rgba(255,255,255,.9)}
.cta-band .btn-primary{background:#fff;color:var(--blue-dark);box-shadow:0 8px 20px rgba(0,0,0,.18)}
.cta-band .btn-primary:hover{background:#eef5fc}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:rgba(255,255,255,.72);padding:66px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:38px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:16px;letter-spacing:.02em}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:9px;font-size:.93rem}
.f-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.f-brand img{height:46px;background:#fff;border-radius:8px;padding:6px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem;
}
.socials{display:flex;gap:10px}
.socials a{
  width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.socials a:hover{background:var(--blue)}
.socials svg{width:18px;height:18px;stroke:#fff}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- back to top ---------- */
#toTop{
  position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;
  background:var(--blue);border:0;cursor:pointer;display:none;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(0,103,204,.4);z-index:90;
}
#toTop.show{display:flex}
#toTop svg{width:20px;height:20px;stroke:#fff}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;margin-bottom:28px}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:6px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--blue);
}
.tl-item h3{font-size:1.08rem;margin-bottom:6px}
.tl-item .yr{font-family:var(--head);font-weight:800;color:var(--blue);font-size:.85rem;letter-spacing:.08em}

/* ---------- misc ---------- */
.badge-iso{display:inline-flex;align-items:center;gap:10px;background:var(--gray-light);border-radius:50px;padding:10px 20px;font-weight:700;color:var(--navy);font-family:var(--head)}
.stat-big{font-family:var(--head);font-weight:800;font-size:2.6rem;color:var(--blue);line-height:1}
.stat-lbl{font-size:.9rem;color:var(--muted)}
.mt24{margin-top:24px}.mt40{margin-top:40px}.mb24{margin-bottom:24px}