:root {
  --blue: #1f7fc4;
  --blue-dark: #174a81;
  --navy: #0b2445;
  --cyan: #57c9e4;
  --text: #2b3440;
  --muted: #667085;
  --light: #f3f7fc;
  --white: #fff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 35, 64, .10);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'Poppins', Verdana, sans-serif; color: var(--text); line-height: 1.7; background: var(--white); }
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.center { text-align: center; max-width: 760px; margin: 0 auto 48px; }

/* ===== Header ===== */
.header { position: fixed; inset: 0 0 auto 0; background: var(--white); z-index: 100; transition: box-shadow .3s; }
.header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo img { height: 50px; width: auto; }
.footer-logo { height: 54px; width: auto; margin-bottom: 18px; }
.logo-text { align-items: center; font-size: 26px; font-weight: 800; color: var(--blue-dark); letter-spacing: 1px; }
.logo-text b { color: var(--blue); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--navy); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; position: relative; }
.nav a:not(.btn-nav)::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--blue); transition: width .3s; }
.nav a:not(.btn-nav):hover::after { width: 100%; }
.btn-nav { background: var(--blue); color: var(--white) !important; padding: 9px 18px; border-radius: 6px; }
.btn-nav:hover { background: var(--blue-dark); }
.burger { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.burger span { display: block; width: 26px; height: 3px; background: var(--navy); margin: 5px 0; border-radius: 2px; transition: .3s; }

/* ===== Hero ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 76px; overflow: hidden; color: var(--white); }
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(11,36,69,.75) 0%, rgba(11,36,69,.25) 55%, rgba(11,36,69,0) 100%),
    url('../../images/hero.svg') center/cover no-repeat, #0b2445;
  transform: scale(1.05); animation: zoom 20s ease-in-out infinite alternate;
}
@keyframes zoom { to { transform: scale(1.15); } }
.hero-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.hero-text { max-width: 620px; }
.eyebrow { text-transform: uppercase; letter-spacing: 3px; font-size: 13px; color: var(--cyan); font-weight: 600; margin-bottom: 14px; }
.hero h1 { font-size: clamp(32px, 5vw, 56px); line-height: 1.15; font-weight: 800; margin-bottom: 20px; }
.hero p { font-size: 17px; opacity: .92; margin-bottom: 32px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-circle {
  flex-shrink: 0; width: 340px; height: 340px; border-radius: 50%;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.35);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  box-shadow: 0 0 0 14px rgba(87,201,228,.10), 0 20px 60px rgba(0,0,0,.25);
  animation: float 5s ease-in-out infinite;
}
.hero-circle span { font-size: 26px; font-weight: 500; }
.hero-circle strong { font-size: 54px; font-weight: 800; line-height: 1.1; color: #7fe6f8; }
@keyframes float { 50% { transform: translateY(-14px); } }

/* ===== Buttons ===== */
.btn { display: inline-block; padding: 13px 30px; border-radius: 50px; font-weight: 600; font-size: 15px; transition: .3s; border: 2px solid transparent; cursor: pointer; font-family: inherit; }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); }
.btn-ghost { border-color: var(--white); color: var(--white); }
.btn-ghost:hover { background: var(--white); color: var(--blue); }
.btn-white { background: var(--white); color: var(--blue); }
.btn-white:hover { background: var(--navy); color: var(--white); }

/* ===== Stats ===== */
.stats { background: var(--white); position: relative; z-index: 2; margin-top: -60px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px 10px; }
.stat { text-align: center; padding: 10px; border-right: 1px solid #e6ecf3; }
.stat:last-child { border: 0; }
.stat strong { display: block; font-size: 40px; color: var(--blue); font-weight: 800; line-height: 1.2; }
.stat span { font-size: 14px; color: var(--muted); }

/* ===== Sections ===== */
.section { padding: 100px 0; }
.section-light { background: var(--light); }
.section-blue { background: linear-gradient(135deg, var(--blue-dark), var(--blue)); color: var(--white); }
.section-dark { background: var(--navy); color: var(--white); }
.section-tag { color: var(--blue); font-weight: 700; text-transform: uppercase; letter-spacing: 2px; font-size: 13px; margin-bottom: 10px; }
.section-tag.light { color: var(--cyan); }
h2 { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.25; font-weight: 700; margin-bottom: 20px; color: inherit; }
.section:not(.section-blue):not(.section-dark) h2 { color: var(--navy); }
.section p { margin-bottom: 16px; }
.lead { font-size: 17px; opacity: .85; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

/* About */
.about-img { position: relative; }
.img-box { border-radius: var(--radius); height: 460px; box-shadow: var(--shadow); }
.img-about { background: url('../../images/tentang.svg') center/cover, var(--blue-dark); }
.badge-box { position: absolute; right: -20px; bottom: -24px; background: var(--blue); color: var(--white); padding: 22px 28px; border-radius: var(--radius); box-shadow: var(--shadow); }
.badge-box strong { display: block; font-size: 26px; }
.badge-box span { font-size: 13px; opacity: .9; }
.vm { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.vm > div { background: var(--light); border-left: 4px solid var(--blue); padding: 18px 20px; border-radius: 8px; }
.vm h4 { color: var(--navy); margin-bottom: 6px; }
.vm p { font-size: 14px; margin: 0; }

/* Tabs */
.tabs { max-width: 900px; margin: 0 auto; }
.tab-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.tab-btn { background: rgba(255,255,255,.12); color: var(--white); border: 1px solid rgba(255,255,255,.3); padding: 11px 28px; border-radius: 50px; font-family: inherit; font-weight: 600; font-size: 15px; cursor: pointer; transition: .3s; }
.tab-btn:hover, .tab-btn.active { background: var(--white); color: var(--blue); }
.tab-panel { display: none; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius); padding: 40px; text-align: center; animation: fade .5s; }
.tab-panel.active { display: block; }
.tab-panel h3 { font-size: 24px; margin-bottom: 12px; }
.tab-panel p { opacity: .9; margin: 0; font-size: 16px; }
@keyframes fade { from { opacity: 0; transform: translateY(10px); } }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: .3s; }
.card:hover { transform: translateY(-8px); }
.card-img { height: 180px; background-size: cover; background-position: center; }
.img-s1 { background-image: url('../../images/layanan-1.svg'); }
.img-s2 { background-image: url('../../images/layanan-2.svg'); }
.img-s3 { background-image: url('../../images/layanan-3.svg'); }
.img-s4 { background-image: url('../../images/layanan-4.svg'); }
.card-body { padding: 24px; }
.card-body h3 { color: var(--navy); font-size: 19px; margin-bottom: 8px; }
.card-body p { font-size: 14px; color: var(--muted); margin: 0; }

/* Checklist */
.checklist { list-style: none; background: var(--white); padding: 34px; border-radius: var(--radius); box-shadow: var(--shadow); }
.checklist li { padding: 11px 0 11px 36px; position: relative; border-bottom: 1px dashed #dde5ee; font-weight: 500; }
.checklist li:last-child { border: 0; }
.checklist li::before { content: '✓'; position: absolute; left: 0; top: 10px; width: 24px; height: 24px; border-radius: 50%; background: var(--blue); color: var(--white); font-size: 13px; display: grid; place-items: center; }

/* Sectors */
.sectors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.sector { padding: 32px; border: 1px solid #e3eaf2; border-radius: var(--radius); transition: .3s; }
.sector:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-4px); }
.sector .ic { width: 60px; height: 60px; border-radius: 12px; background: var(--light); display: grid; place-items: center; font-size: 28px; margin-bottom: 18px; }
.sector h3 { color: var(--navy); font-size: 18px; margin-bottom: 8px; }
.sector p { font-size: 14px; color: var(--muted); margin: 0; }

/* Features */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature { padding: 30px; border-radius: var(--radius); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); transition: .3s; }
.feature:hover { background: var(--blue); }
.feature span { font-size: 38px; font-weight: 800; color: var(--cyan); }
.feature:hover span { color: var(--white); }
.feature h3 { font-size: 18px; margin: 6px 0 8px; }
.feature p { font-size: 14px; opacity: .8; margin: 0; }

/* CTA */
.cta { background: linear-gradient(90deg, var(--blue), var(--cyan)); color: var(--white); padding: 60px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta h2 { margin: 0; }

/* Contact */
.contact-list { list-style: none; margin-top: 24px; }
.contact-list li { padding: 14px 0; border-bottom: 1px solid #e6ecf3; }
.contact-list b { display: block; color: var(--navy); font-size: 14px; }
.form { background: var(--light); padding: 36px; border-radius: var(--radius); display: grid; gap: 16px; }
.form label { font-size: 14px; font-weight: 600; color: var(--navy); display: grid; gap: 6px; }
.form input, .form textarea { font-family: inherit; font-size: 15px; padding: 12px 14px; border: 1px solid #d5dee8; border-radius: 8px; background: var(--white); }
.form input:focus, .form textarea:focus { outline: 2px solid var(--blue); border-color: transparent; }
.form .hp { display: none; }
.form-msg { margin: 0; font-size: 14px; font-weight: 600; }
.form-msg.ok { color: #138a43; }
.form-msg.err { color: #c62828; }
.map { margin-top: 60px; }
.map iframe { width: 100%; height: 360px; border: 0; border-radius: var(--radius); }

/* Footer */
.footer { background: #071a30; color: rgba(255,255,255,.75); padding: 70px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 50px; }
.footer h4 { color: var(--white); margin-bottom: 16px; font-size: 16px; }
.footer a { display: block; color: rgba(255,255,255,.75); margin-bottom: 8px; }
.footer a:hover { color: var(--cyan); }
.copy { text-align: center; padding: 20px; border-top: 1px solid rgba(255,255,255,.1); }

/* WhatsApp */
.wa-float { position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 6px 20px rgba(0,0,0,.25); z-index: 99; animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.6); } 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s, transform .8s; }
.reveal.show { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .cards, .features { grid-template-columns: repeat(2, 1fr); }
  .sectors { grid-template-columns: repeat(2, 1fr); }
  .hero-circle { width: 260px; height: 260px; }
  .hero-circle strong { font-size: 40px; }
  .hero-circle span { font-size: 20px; }
}
@media (max-width: 900px) {
  .burger { display: block; }
  .nav { position: fixed; top: 76px; left: 0; right: 0; background: var(--white); flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 20px; box-shadow: 0 10px 20px rgba(0,0,0,.08); transform: translateY(-120%); transition: transform .35s; }
  .nav.open { transform: none; }
  .nav a { padding: 14px 0; border-bottom: 1px solid #eef2f6; }
  .nav a::after { display: none; }
  .btn-nav { text-align: center; margin-top: 12px; }
  .burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .burger.open span:nth-child(2) { opacity: 0; }
  .burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .hero-circle { display: none; }
  .two-col { grid-template-columns: 1fr; gap: 50px; }
  .img-box { height: 320px; }
  .badge-box { right: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .section { padding: 70px 0; }
  .cards, .features, .sectors, .vm { grid-template-columns: 1fr; }
  .stat strong { font-size: 30px; }
  .tab-panel { padding: 26px; }
  .cta-inner { flex-direction: column; text-align: center; }
}