:root { --blue: #00aeef; --orange: #f58634; --navy: #0b2a4a; --ink: #1b2733; --muted: #33414f; --field: #f1f5f8; }
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
::selection { background: var(--orange); color: var(--navy); }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: #fff; font-size: 1.0625rem; line-height: 1.6; }
header { background: #fff; }
img { max-width: 100%; display: block; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
section { padding: 112px 0; }
h1, h2, h3 { line-height: 1.15; color: var(--navy); font-weight: 600; }
h1 { font-size: clamp(2.5rem, 6vw, 4.75rem); letter-spacing: -0.03em; max-width: 15ch; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; margin-bottom: 16px; }
h3 { font-size: 1.25rem; margin-bottom: 8px; }
.lead { color: var(--muted); max-width: 60ch; font-size: 1.125rem; }
h2.h-sm { font-size: clamp(1.625rem, 3vw, 2.25rem); }
.btn { display: inline-block; padding: 16px 28px; background: var(--orange); color: var(--navy); font-weight: 600; text-decoration: none; }
.btn:hover { background: #e27a26; }
.btn-line { display: inline-block; padding: 14px 26px; border: 2px solid #fff; color: #fff; font-weight: 600; text-decoration: none; }

/* Header */
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 96px; flex-wrap: wrap; }
.nav img { height: 64px; width: auto; }.nav ul { display: flex; align-items: center; gap: 24px; list-style: none; flex-wrap: wrap; }
.nav a { color: var(--ink); text-decoration: none; display: inline-block; padding: 12px 4px; }
.nav a:hover { color: var(--navy); text-decoration: underline; }
.nav a[aria-current="page"] { color: var(--navy); font-weight: 600; }
.nav .cta { background: var(--orange); color: var(--navy); padding: 12px 20px; font-weight: 600; }

/* Hero (beranda) dan judul halaman dalam */
.hero { background: var(--navy); color: #fff; padding: 140px 0 128px; position: relative; overflow: hidden; }
.hero h1 { color: #fff; }
.hero p { font-size: 1.25rem; max-width: 46ch; margin: 28px 0 40px; color: #d6e2ee; }
.hero .actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero .wrap { position: relative; }
.hero-wave { position: absolute; left: 0; bottom: 0; width: 100%; height: 140px; }

/* Gerak: hanya aktif jika JavaScript berjalan, dan mati untuk reduced motion */
.js .hero-in { animation: rise .8s cubic-bezier(.16,1,.3,1) both; }
.js .hero-in:nth-child(2) { animation-delay: .12s; }
.js .hero-in:nth-child(3) { animation-delay: .24s; }
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.js .reveal.in { opacity: 1; transform: none; }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } }
@media (prefers-reduced-motion: reduce) {
  .js .hero-in { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}
.pagehead { background: var(--navy); color: #fff; padding: 112px 0 96px; }
.pagehead h1 { color: #fff; font-size: clamp(2.25rem, 5vw, 3.75rem); }
.pagehead p { color: #d6e2ee; font-size: 1.125rem; max-width: 60ch; margin-top: 20px; }

/* Layanan sebagai pintu masuk (beranda) */
.tiles { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; margin-top: 56px; }
.tile { background: var(--field); padding: 28px 32px; text-decoration: none; color: var(--ink); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto; align-items: center; gap: 32px; }
.tile h3 { color: var(--navy); margin: 0; }
.tile p { color: var(--muted); margin: 0; }
.tile span { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); font-weight: 600; white-space: nowrap; }
.tile:hover { background: #e4ecf2; }
@media (max-width: 760px) {
  .tile { grid-template-columns: 1fr; gap: 8px; }
}

/* Layanan (halaman layanan) */
.svc { padding: 56px 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.svc p { color: var(--muted); }
.svc .link { display: inline-flex; align-items: center; gap: 8px; margin-top: 24px; color: var(--navy); font-weight: 600; }

/* Tentang */
.narrow { max-width: 760px; }
.narrow p { color: var(--muted); font-size: 1.125rem; }
.narrow p + p { margin-top: 16px; }
.vmband { background: var(--field); }
.vm-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 80px; }
.vm-grid p { color: var(--muted); font-size: 1.125rem; }
.vm-grid ol { padding-left: 24px; color: var(--muted); font-size: 1.125rem; }
.vm-grid li + li { margin-top: 12px; }

/* Formulir penawaran */
.quote { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 32px; margin-top: 40px; max-width: 860px; }
.quote .full { grid-column: 1 / -1; }
.quote label { display: block; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.quote .req { color: #b4480c; }
.quote input, .quote select, .quote textarea { width: 100%; font: inherit; color: var(--ink); background: #fff; border: 1px solid #7d8fa1; padding: 12px 16px; border-radius: 0; }
.quote textarea { resize: vertical; }
.quote input:focus-visible, .quote select:focus-visible, .quote textarea:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.quote .actions { display: flex; gap: 16px; flex-wrap: wrap; }
.quote button { font: inherit; cursor: pointer; }
.quote .btn-line.dark { border-color: var(--navy); color: var(--navy); background: transparent; }
.quote .btn-line.dark:hover { background: var(--field); }
.note-form { color: var(--muted); font-size: .95rem; }

/* Kontak */
.contact { background: var(--navy); color: #fff; }
.contact h2 { color: #fff; }
.contact .lead { color: #d6e2ee; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 40px; margin-top: 56px; }
.contact-grid h2, .contact-grid h3 { color: #fff; font-size: 1rem; margin-bottom: 8px; letter-spacing: 0; }
.contact-grid p { color: #d6e2ee; overflow-wrap: anywhere; }
.contact-grid a { color: #fff; }
.contact-grid a.map { color: var(--orange); font-weight: 600; }

footer { background: #071b30; color: #b7c6d5; padding: 56px 0; }
footer .big { font-size: clamp(2rem, 5vw, 3.5rem); color: #fff; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; }
footer p { margin-top: 16px; }

@media (max-width: 960px) {
  .vm-grid { grid-template-columns: 1fr; gap: 40px; }
  .svc { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 760px) {
  section { padding: 80px 0; }
  .hero { padding: 96px 0 88px; }
  .pagehead { padding: 80px 0 72px; }
  .nav { padding-top: 12px; padding-bottom: 12px; row-gap: 12px; min-height: 0; }
  .nav img { height: 56px; }
  .nav ul { width: 100%; gap: 12px 16px; }
  .nav ul li:first-child { display: none; }
  .quote { grid-template-columns: minmax(0, 1fr); }
  .nav .cta { padding: 8px 12px; font-size: .9rem; }
}