/* =========================================================
   PT ABI TRIS MANDIRI — www.ptatm.co.id
   Gaya bersama untuk semua halaman (tanpa build step)
   ========================================================= */

:root {
  --bg: #061a2e;
  --bg-2: #08223b;
  --bg-deep: #041222;
  --panel: rgba(255, 255, 255, .04);
  --panel-2: rgba(255, 255, 255, .065);
  --line: rgba(130, 190, 240, .17);
  --line-2: rgba(130, 190, 240, .28);
  --text: #e6f0fa;
  --muted: #9db3c8;
  --cyan: #5ce1ff;
  --orange: #ff8a3d;
  --orange-2: #ffa361;
  --ink: #0b2540;
  --ink-muted: #445d75;
  --paper: #f1f6fb;
  --paper-2: #ffffff;
  --paper-line: #d8e3ee;

  --display: "Unbounded", "Segoe UI", system-ui, sans-serif;
  --body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --wrap: 1200px;
  --gutter: 20px;
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* kode warna serat optik (TIA-598) */
  --f1: #2f7fe0; --f2: #ff8a3d; --f3: #2fbf71; --f4: #9a6a3c;
  --f5: #8a9bab; --f6: #f2f5f8; --f7: #ff4f5e; --f8: #1d2733;
  --f9: #ffd93d; --f10: #9d6cf0; --f11: #ff8fb8; --f12: #5ce1ff;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, picture { display: block; max-width: 100%; }
.ph > picture, .media > picture { display: block; width: 100%; height: 100%; }
img { height: auto; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--display); font-weight: 500; line-height: 1.16; letter-spacing: -.022em; }
ul, ol { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: rgba(92, 225, 255, .32); color: #fff; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.on-paper :focus-visible { outline-color: #0a6fa8; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip {
  position: fixed; left: 16px; top: -80px; z-index: 3000;
  background: var(--cyan); color: #04121f; font-weight: 700;
  padding: 10px 16px; border-radius: 10px; text-decoration: none;
}
.skip:focus { top: 12px; }

.wrap { width: min(var(--wrap), calc(100% - var(--gutter) * 2)); margin-inline: auto; }

/* ---------- latar halaman ---------- */
.page-bg {
  position: absolute; inset: 0 0 auto 0; height: 1100px; z-index: -1; pointer-events: none; overflow: hidden;
}
.page-bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(800px 560px at 88% -8%, rgba(46, 123, 214, .32), transparent 64%),
    radial-gradient(640px 520px at -6% 30%, rgba(60, 80, 190, .20), transparent 62%),
    radial-gradient(520px 380px at 60% 80%, rgba(92, 225, 255, .07), transparent 66%);
}
.page-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(120, 190, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 190, 255, .06) 1px, transparent 1px);
  background-size: 64px 64px; background-position: -1px -1px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 20%, #000 10%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 60% 20%, #000 10%, transparent 75%);
}

/* ---------- tipografi bantu ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font: 500 12.5px/1.3 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--cyan);
}
.kicker::before { content: ""; width: 26px; height: 1px; background: currentColor; flex: none; }
.kicker .n { color: var(--muted); }
.on-paper .kicker { color: #0a6fa8; }
.on-paper .kicker .n { color: var(--ink-muted); }

.h-xl { font-size: clamp(30px, 4.6vw, 58px); line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; }
.h-lg { font-size: clamp(27px, 3.6vw, 44px); line-height: 1.14; letter-spacing: -.03em; text-wrap: balance; }
.h-md { font-size: clamp(20px, 2vw, 24px); line-height: 1.25; letter-spacing: -.02em; }
.h-sm { font-size: 17px; line-height: 1.3; letter-spacing: -.01em; }
.accent { color: var(--cyan); }
.lead { font-size: clamp(17px, 1.5vw, 19px); color: #c2d3e4; max-width: 38em; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }

.sec { padding: clamp(72px, 9vw, 120px) 0; position: relative; }
.sec-tight { padding: clamp(56px, 7vw, 88px) 0; }
.sec:not(.on-paper) + .sec-tight { padding-top: 0; }
.sec-head { display: grid; gap: 18px; max-width: 760px; margin-bottom: clamp(36px, 5vw, 56px); }
.sec-head.split { max-width: none; grid-template-columns: 1fr auto; align-items: end; gap: 24px 40px; }
.sec-head.split > .btn, .sec-head.split > .link-arrow { justify-self: start; }
.sec-head.split > div { display: grid; gap: 18px; max-width: 720px; }
.sec-head p { color: var(--muted); max-width: 40em; }
.on-paper .sec-head p { color: var(--ink-muted); }

.rule-top { border-top: 1px solid var(--line); }

/* garis serat 12 warna */
.strands { display: flex; height: 3px; width: 100%; }
.strands i { flex: 1; }
.strands i:nth-child(1) { background: var(--f1); } .strands i:nth-child(2) { background: var(--f2); }
.strands i:nth-child(3) { background: var(--f3); } .strands i:nth-child(4) { background: var(--f4); }
.strands i:nth-child(5) { background: var(--f5); } .strands i:nth-child(6) { background: var(--f6); }
.strands i:nth-child(7) { background: var(--f7); } .strands i:nth-child(8) { background: #3a4a5c; }
.strands i:nth-child(9) { background: var(--f9); } .strands i:nth-child(10) { background: var(--f10); }
.strands i:nth-child(11) { background: var(--f11); } .strands i:nth-child(12) { background: var(--f12); }

/* ---------- tombol ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px; border-radius: 14px; border: 1px solid transparent;
  font-weight: 700; font-size: 16px; line-height: 1.2; text-decoration: none; cursor: pointer;
  transition: transform .25s var(--ease), background-color .2s, border-color .2s, box-shadow .25s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; flex: none; }
.btn-primary {
  background: linear-gradient(135deg, #ff7a2a, var(--orange-2)); color: #1c0d02;
  box-shadow: inset 0 0 0 1px rgba(255, 210, 170, .5), 0 12px 32px -14px rgba(255, 138, 61, .9);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: inset 0 0 0 1px rgba(255, 220, 190, .7), 0 16px 40px -14px rgba(255, 138, 61, 1); }
.btn-ghost { border-color: var(--line-2); background: rgba(10, 30, 54, .55); color: var(--text); }
.btn-ghost:hover { border-color: rgba(92, 225, 255, .6); background: rgba(92, 225, 255, .08); transform: translateY(-2px); }
.on-paper .btn-ghost { background: #fff; color: var(--ink); border-color: var(--paper-line); }
.on-paper .btn-ghost:hover { border-color: #0a6fa8; background: #fff; }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 15px; border-radius: 12px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; color: var(--cyan);
  border-bottom: 1px solid transparent; transition: gap .25s var(--ease), border-color .2s;
}
.link-arrow:hover { gap: 12px; border-color: currentColor; }
.link-arrow svg { width: 17px; height: 17px; }
.on-paper .link-arrow { color: #0a5f90; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
/* blur di pseudo-elemen agar menu seluler (position: fixed) tidak terkurung oleh backdrop-filter */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: rgba(6, 26, 46, .72);
  -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4);
  transition: background-color .3s;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 18px 40px -30px rgba(0, 0, 0, .9); }
.site-header.is-scrolled::before, body.nav-open .site-header::before { background: rgba(5, 20, 36, .96); }
.header-bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.brand img { width: 52px; height: auto; }
.brand-text { display: grid; line-height: 1.15; }
.brand-text b { font-family: var(--display); font-weight: 500; font-size: 14px; letter-spacing: .01em; }
.brand-text span { font: 500 11px/1.4 var(--mono); letter-spacing: .16em; color: var(--muted); text-transform: uppercase; }

.nav-list { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-list a {
  position: relative; display: block; padding: 10px 14px; border-radius: 10px;
  font-weight: 600; font-size: 15px; color: var(--muted); text-decoration: none; transition: color .2s, background-color .2s;
}
.nav-list a:hover { color: var(--text); background: var(--panel-2); }
.nav-list a[aria-current="page"] { color: var(--text); }
.nav-list a[aria-current="page"]::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; border-radius: 2px;
  background: var(--cyan); box-shadow: 0 0 10px rgba(92, 225, 255, .6);
}
.header-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line-2);
  background: rgba(10, 30, 54, .6); cursor: pointer; padding: 0; place-items: center;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; position: relative; transition: background-color .2s; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), top .3s var(--ease);
}
.nav-toggle span::before { top: -6px; } .nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.nav-mobile-extra { display: none !important; }
@media (max-width: 1020px) {
  .nav-toggle { display: grid; }
  .header-cta .btn { display: none; }
  .site-nav {
    position: fixed; left: 0; right: 0; top: var(--header-h); bottom: 0; z-index: 999;
    background: #051221; border-top: 1px solid var(--line);
    padding: 20px var(--gutter) 32px; overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s, transform .3s var(--ease), visibility 0s .3s;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .3s var(--ease); }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list li { border-bottom: 1px solid var(--line); }
  .nav-list a { padding: 18px 4px; font-family: var(--display); font-weight: 500; font-size: 22px; color: var(--text); border-radius: 0; }
  .nav-list a:hover { background: none; color: var(--cyan); }
  .nav-list a[aria-current="page"] { color: var(--cyan); }
  .nav-list a[aria-current="page"]::after { display: none; }
  .nav-mobile-extra { display: grid !important; gap: 12px; margin-top: 28px; }
  body.nav-open { overflow: hidden; }
}
.nav-mobile-extra .contact-line { font: 500 13px/1.6 var(--mono); color: var(--muted); letter-spacing: .04em; margin-top: 8px; }

/* ---------- hero beranda ---------- */
.hero { position: relative; padding: clamp(40px, 6vw, 84px) 0 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-copy { display: grid; gap: 26px; justify-items: start; }
.hero-copy .lead { max-width: 33em; }
.status {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(8, 30, 54, .7);
  font: 500 12.5px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text);
}
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(92, 225, 255, .16); }
@media (prefers-reduced-motion: no-preference) {
  .status i { animation: ping 2.6s ease-out infinite; }
  @keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(92, 225, 255, .55); } 100% { box-shadow: 0 0 0 12px rgba(92, 225, 255, 0); } }
}

.collage { position: relative; aspect-ratio: 580 / 640; width: 100%; max-width: 580px; justify-self: end; }
.collage figure { position: absolute; margin: 0; }
.collage .ph {
  border-radius: 16px; overflow: hidden; background: #0b2945;
  box-shadow: 0 0 0 1px rgba(150, 205, 255, .18), 0 30px 60px -30px rgba(0, 0, 0, .9);
}
.collage .ph img { width: 100%; height: 100%; object-fit: cover; }
.collage .c1 { left: 0; top: 15%; width: 47%; }
.collage .c1 .ph { aspect-ratio: 420 / 560; }
.collage .c2 { right: 0; top: 0; width: 48%; }
.collage .c2 .ph { aspect-ratio: 480 / 423; }
.collage .c3 { right: 6%; bottom: 0; width: 42%; }
.collage .c3 .ph { aspect-ratio: 420 / 520; }
.collage .c3 .ph img { object-position: 50% 30%; }
.collage figcaption, .tag {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 10px;
  font: 500 12px/1.35 var(--mono); letter-spacing: .04em; color: var(--muted);
}
.collage figcaption::before, .tag::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; border: 1.5px solid var(--cyan); flex: none;
}
.collage-note { display: none; flex-wrap: wrap; gap: 6px 14px; margin-top: 4px; font: 500 12px/1.4 var(--mono); color: var(--muted); letter-spacing: .04em; }
.collage-note span { display: inline-flex; align-items: center; gap: 7px; }
.collage-note span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; border: 1.5px solid var(--cyan); }
.collage .route { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.route .wire { fill: none; stroke: rgba(92, 225, 255, .35); stroke-width: 1.5; }
.route .pulse { fill: none; stroke: var(--cyan); stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 40 1200; filter: drop-shadow(0 0 6px rgba(92, 225, 255, .9)); opacity: 0; }
.route .node { fill: var(--bg); stroke: var(--cyan); stroke-width: 2; }
.route .node-core { fill: var(--cyan); }
@media (prefers-reduced-motion: no-preference) {
  .route .pulse { opacity: 1; animation: pulse 5.5s linear infinite; }
  @keyframes pulse { from { stroke-dashoffset: 1240; } to { stroke-dashoffset: 0; } }
}

.facts {
  margin-top: clamp(48px, 6vw, 80px);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(180deg, rgba(14, 40, 70, .7), rgba(8, 26, 46, .7));
}
.facts dl { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.facts dl > div { padding: 26px 28px 28px; border-left: 1px solid var(--line); }
.facts dl > div:first-child { border-left: 0; }
.facts dt { font-family: var(--display); font-weight: 500; font-size: clamp(26px, 2.6vw, 34px); letter-spacing: -.03em; line-height: 1.1; color: #fff; }
.facts dt small { font-size: .55em; letter-spacing: 0; color: var(--cyan); margin-left: 4px; }
.facts dd { margin: 10px 0 0; color: var(--muted); font-size: 15px; line-height: 1.5; }

/* ---------- kartu layanan (beranda) ---------- */
.lines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.line-card {
  position: relative; display: grid; grid-template-rows: auto 1fr; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel);
  text-decoration: none; transition: border-color .25s, transform .35s var(--ease), background-color .25s;
}
.line-card:hover { border-color: rgba(92, 225, 255, .5); transform: translateY(-4px); background: var(--panel-2); }
.line-card .media { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.line-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.line-card:hover .media img { transform: scale(1.04); }
.line-card .media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(6, 26, 46, .65)); }
.line-card .code {
  position: absolute; left: 16px; top: 16px; z-index: 1; padding: 6px 11px; border-radius: 8px;
  background: rgba(5, 18, 33, .82); border: 1px solid var(--line-2);
  font: 500 12px/1.2 var(--mono); letter-spacing: .14em; color: var(--cyan);
}
.line-card .code.orange { color: var(--orange-2); }
.line-card .media .ilu { left: 16px; bottom: 14px; border: 1px solid var(--line-2); }
.line-card .body { display: grid; gap: 14px; align-content: start; padding: 24px 26px 28px; }
.line-card .body p { color: var(--muted); font-size: 16px; }
.line-card ul { list-style: none; display: grid; gap: 6px; font-size: 15.5px; }
.line-card li { display: flex; gap: 10px; align-items: baseline; }
.line-card li::before { content: ""; width: 6px; height: 6px; border-radius: 1px; background: var(--cyan); transform: translateY(-2px); flex: none; }
.line-card .more svg { width: 17px; height: 17px; transition: transform .3s var(--ease); }
.line-card:hover .more svg { transform: translateX(4px); }
.line-card .more { margin-top: 6px; color: var(--cyan); font-weight: 700; font-size: 15px; display: inline-flex; gap: 8px; align-items: center; }

/* ---------- pita foto ---------- */
.reel { display: grid; grid-template-columns: 1.25fr 1fr 1fr 1.25fr; gap: 16px; align-items: end; }
.reel figure { margin: 0; }
.reel .ph { border-radius: 14px; overflow: hidden; box-shadow: 0 0 0 1px rgba(150, 205, 255, .16); background: #0b2945; }
.reel .ph img { width: 100%; height: 100%; object-fit: cover; }
.reel .r1 .ph { aspect-ratio: 4 / 3.2; }
.reel .r2 .ph, .reel .r3 .ph { aspect-ratio: 3 / 4; }
.reel .r4 .ph { aspect-ratio: 4 / 3.2; }
.reel figcaption { margin-top: 12px; font-size: 14.5px; color: var(--muted); line-height: 1.45; }
.reel figcaption b { display: block; color: var(--text); font-weight: 600; font-size: 15px; }

/* ---------- area terang (klien, legalitas) ---------- */
.on-paper { background: var(--paper); color: var(--ink); }
.on-paper .h-lg, .on-paper h2, .on-paper h3 { color: var(--ink); }
.on-paper .muted { color: var(--ink-muted); }
.clients { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; list-style: none; }
.client {
  display: grid; grid-template-rows: 112px auto; background: var(--paper-2); border: 1px solid var(--paper-line);
  border-radius: 16px; overflow: hidden; transition: box-shadow .3s, transform .35s var(--ease);
}
.client:hover { box-shadow: 0 20px 40px -24px rgba(11, 37, 64, .35); transform: translateY(-3px); }
.client .logo { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 18px; }
.client .logo img { max-height: 72px; width: auto; object-fit: contain; }
.client .logo img.wide { max-height: 50px; max-width: 100%; }
.client .logo.stack { flex-direction: column; gap: 6px; }
.client .logo img.s1 { max-height: 38px; max-width: 100%; }
.client .logo img.s2 { max-height: 26px; max-width: 100%; }
.client .logo img.pair { max-height: 64px; }
.client .name { padding: 14px 18px 18px; border-top: 1px solid var(--paper-line); font-size: 14.5px; line-height: 1.4; font-weight: 700; color: var(--ink); }
.client .name span { display: block; font-weight: 500; color: var(--ink-muted); font-size: 13.5px; margin-top: 2px; }
.cases { margin-top: 56px; display: grid; grid-template-columns: 280px 1fr; gap: 32px; align-items: start; border-top: 1px solid var(--paper-line); padding-top: 40px; }
.cases dl { margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cases dl > div { padding: 18px 20px; border-radius: 14px; background: var(--paper-2); border: 1px solid var(--paper-line); }
.cases dt { font-family: var(--display); font-weight: 500; font-size: 16px; color: var(--ink); }
.cases dd { margin: 6px 0 0; color: var(--ink-muted); font-size: 15px; }

/* ---------- CTA ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: 24px; border: 1px solid var(--line-2);
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(255, 138, 61, .18), transparent 70%),
    radial-gradient(600px 400px at 0% 100%, rgba(92, 225, 255, .14), transparent 70%),
    linear-gradient(135deg, #0b2b4a, #071b31);
  padding: clamp(36px, 5vw, 64px);
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px 48px; align-items: center;
}
.cta .strands { position: absolute; left: 0; right: 0; top: 0; }
.cta-copy { display: grid; gap: 18px; }
.cta-copy .h-lg { font-size: clamp(25px, 2.9vw, 38px); }
.cta-copy p { color: #c2d3e4; max-width: 34em; }
.cta-actions { display: grid; gap: 14px; justify-items: stretch; }
.cta-actions .btn { width: 100%; }
.cta-actions small { font: 500 12.5px/1.5 var(--mono); color: var(--muted); letter-spacing: .04em; text-align: center; }

/* ---------- header halaman dalam ---------- */
.page-hero { position: relative; padding: clamp(48px, 7vw, 96px) 0 clamp(44px, 6vw, 72px); border-bottom: 1px solid var(--line); overflow: hidden; }
.page-hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 22px clamp(40px, 5vw, 72px); }
.ph-copy { display: grid; gap: 22px; justify-items: start; min-width: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font: 500 12.5px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.crumbs a { text-decoration: none; color: var(--muted); }
.crumbs a:hover { color: var(--cyan); }
.crumbs span[aria-hidden] { color: rgba(157, 179, 200, .5); }
.crumbs [aria-current] { color: var(--cyan); }
.page-hero .lead { max-width: 40em; }
.page-hero .deco { position: relative; width: min(440px, 34vw); pointer-events: none; }
.deco-fiber { opacity: .9; }
.deco-fiber svg { width: 100%; height: auto; }
/* dokumentasi: tiga cetak foto bertumpuk */
.deco-photos { aspect-ratio: 440 / 380; }
.deco-photos figure { position: absolute; margin: 0; width: 46%; padding: 8px 8px 0; background: #0d2c4b; border-radius: 14px; box-shadow: 0 0 0 1px rgba(150, 205, 255, .2), 0 26px 50px -24px rgba(0, 0, 0, .95); }
.deco-photos figure::after { content: ""; display: block; height: 22px; }
.deco-photos .ph { aspect-ratio: 4 / 4.6; border-radius: 9px; overflow: hidden; background: #0b2945; }
.deco-photos img { width: 100%; height: 100%; object-fit: cover; }
.deco-photos .p1 { left: 0; top: 12%; transform: rotate(-6deg); }
.deco-photos .p2 { left: 27%; top: 0; z-index: 2; transform: rotate(1.5deg); }
.deco-photos .p3 { right: 0; top: 16%; z-index: 1; transform: rotate(7deg); }
/* tentang: satu foto lapangan dengan cap tahun */
.deco-photo { padding: 0 0 26px 26px; }
.deco-photo .ph { aspect-ratio: 4 / 3.3; border-radius: 18px; overflow: hidden; background: #0b2945; box-shadow: 0 0 0 1px rgba(150, 205, 255, .2), 0 30px 60px -28px rgba(0, 0, 0, .95); }
.deco-photo img { width: 100%; height: 100%; object-fit: cover; }
.deco-photo .strands { position: absolute; left: 26px; right: 0; width: auto; top: 0; height: 4px; border-radius: 18px 18px 0 0; overflow: hidden; z-index: 1; }
.deco-photo .stamp {
  position: absolute; left: 0; bottom: 0; z-index: 1; display: grid; gap: 2px; padding: 14px 18px; border-radius: 14px;
  background: #0b2b4a; border: 1px solid var(--line-2); box-shadow: 0 18px 40px -20px #000;
  font: 500 11.5px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.deco-photo .stamp b { font: 500 30px/1 var(--display); letter-spacing: -.03em; color: var(--cyan); }
/* kontak: kartu nama */
.deco-card { padding: 10px 0 40px; }
.bcard {
  position: relative; overflow: hidden; border-radius: 20px; padding: 26px 26px 24px; transform: rotate(-3deg);
  background: radial-gradient(320px 200px at 100% 0%, rgba(92, 225, 255, .16), transparent 70%), linear-gradient(150deg, #0e3156, #071c33);
  box-shadow: 0 0 0 1px rgba(150, 205, 255, .24), 0 34px 70px -30px rgba(0, 0, 0, .95);
}
.bcard .strands { position: absolute; left: 0; right: 0; top: 0; }
.bc-top { display: flex; align-items: center; gap: 14px; }
.bc-top img { width: 64px; height: auto; }
.bc-top span { display: grid; font: 500 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.bc-top b { font: 500 16px/1.3 var(--display); letter-spacing: 0; text-transform: none; color: var(--text); }
.bc-body { display: grid; grid-template-columns: 1fr 92px; gap: 18px; align-items: end; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }
.bc-body ul { list-style: none; display: grid; gap: 9px; font: 500 13px/1.35 var(--mono); color: #c9d8e6; letter-spacing: .02em; }
.bc-body li { display: flex; gap: 10px; align-items: center; }
.bc-body li svg { width: 16px; height: 16px; flex: none; color: var(--cyan); }
.bc-qr { width: 92px; height: 92px; border-radius: 10px; background: #fff; padding: 5px; }
.bc-bubble {
  position: absolute; right: -6px; bottom: 0; max-width: 250px; padding: 11px 14px; border-radius: 14px 14px 4px 14px;
  background: #0f5a4a; color: #eafff7; font-size: 13.5px; line-height: 1.45; box-shadow: 0 16px 34px -16px #000;
}
.page-hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel); font-size: 14px; font-weight: 600; color: #c9d8e6; text-decoration: none;
  transition: border-color .2s, color .2s;
}
a.pill:hover { border-color: rgba(92, 225, 255, .5); color: #fff; }
.pill b { font: 500 12px/1 var(--mono); letter-spacing: .1em; color: var(--cyan); }

/* ---------- layanan: OSP / ISP ---------- */
.diagram {
  border: 1px solid var(--line); border-radius: 22px; overflow: hidden;
  background: linear-gradient(180deg, rgba(12, 38, 66, .75), rgba(6, 22, 40, .9));
}
.diagram-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px 24px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.diagram-head .legend { display: flex; gap: 20px; flex-wrap: wrap; font: 500 12.5px/1.3 var(--mono); letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }
.diagram-head .legend span { display: inline-flex; align-items: center; gap: 8px; }
.diagram-head .legend i { width: 20px; height: 3px; border-radius: 2px; background: var(--cyan); }
.diagram-head .legend i.o { background: rgba(255, 255, 255, .25); }
.diagram-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: #1d4468 transparent; }
.diagram-scroll svg { width: 100%; height: auto; }
.diagram-m { display: none; }
.diagram-m svg { width: 100%; height: auto; }
.dm-label { display: flex; align-items: baseline; gap: 10px; padding: 14px 16px 8px; font: 500 12px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.dm-label b { font: 500 18px/1 var(--display); letter-spacing: -.02em; color: var(--cyan); }
.dm-label.isp { border-top: 1px dashed rgba(230, 240, 250, .3); }
.dm-label.isp b { color: #fff; }
.dg-text { font-family: var(--mono); font-size: 15px; fill: #9db3c8; letter-spacing: .08em; }
.dg-title { font-family: var(--mono); font-size: 16px; fill: #e6f0fa; letter-spacing: .14em; }
.dg-num { font-family: var(--display); font-size: 17px; font-weight: 500; fill: #061a2e; }
.dg-fiber { fill: none; stroke: #5ce1ff; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.dg-flow { fill: none; stroke: #ffffff; stroke-width: 3; stroke-linecap: round; stroke-dasharray: 2 26; opacity: .85; }
@media (prefers-reduced-motion: no-preference) {
  .dg-flow { animation: flow 2.2s linear infinite; }
  @keyframes flow { to { stroke-dashoffset: -56; } }
}
.plants { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.plant { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 28px; display: flex; flex-direction: column; gap: 20px; }
.plant-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.plant-head .big { font-family: var(--display); font-size: 40px; letter-spacing: -.04em; line-height: 1; color: var(--cyan); }
.plant-head .big.isp { color: #fff; }
.plant-head p { color: var(--muted); font-size: 15.5px; }
.steps { list-style: none; counter-reset: s; display: grid; gap: 0; border-top: 1px solid var(--line); }
.steps li { counter-increment: s; display: grid; grid-template-columns: 44px 1fr; align-items: center; gap: 8px; padding: 13px 0; border-bottom: 1px solid var(--line); font-weight: 600; }
.steps li::before {
  content: attr(data-n); width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--cyan); color: #061a2e; font: 600 13px/1 var(--display);
}
.steps.isp li::before { background: #e6f0fa; }
.plant-photos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; flex: 1 1 auto; margin-top: auto; }
.plant-photos figure { margin: 0; display: flex; flex-direction: column; }
.plant-photos .ph { flex: 1 1 auto; aspect-ratio: 4 / 3.4; border-radius: 12px; overflow: hidden; background: #0b2945; }
.plant-photos img { width: 100%; height: 100%; object-fit: cover; }
.plant-photos figcaption { margin-top: 8px; font-size: 13.5px; color: var(--muted); line-height: 1.4; }
.ftth {
  margin-top: 20px; display: grid; grid-template-columns: auto 1fr auto; gap: 20px 28px; align-items: center;
  border: 1px solid rgba(255, 138, 61, .35); border-radius: var(--radius); padding: 24px 28px;
  background: linear-gradient(90deg, rgba(255, 138, 61, .1), rgba(255, 138, 61, .02));
}
.ftth .big { font-family: var(--display); font-size: 30px; color: var(--orange-2); letter-spacing: -.03em; }
.ftth p { color: #c9d8e6; }

/* ---------- layanan: solusi IT ---------- */
.solutions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; list-style: none; }
.sol {
  display: grid; grid-template-columns: 200px 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: var(--panel); transition: border-color .25s, background-color .25s;
}
.sol:hover { border-color: rgba(92, 225, 255, .45); background: var(--panel-2); }
.sol .media { position: relative; background: #0b2945; min-height: 100%; }
.sol .media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sol .media .ilu, .line-card .media .ilu {
  position: absolute; left: 10px; bottom: 10px; z-index: 1; padding: 4px 8px; border-radius: 6px;
  background: rgba(4, 16, 30, .82); font: 500 11px/1.2 var(--mono); letter-spacing: .08em; color: #c9d8e6; text-transform: uppercase;
}
.sol .body { padding: 22px 24px 24px; display: grid; gap: 10px; align-content: start; }
.sol .cat { font: 500 12px/1.2 var(--mono); letter-spacing: .14em; color: var(--cyan); text-transform: uppercase; display: flex; gap: 10px; }
.sol .cat .n { color: var(--muted); }
.sol p { color: var(--muted); font-size: 15.5px; line-height: 1.6; }
.sol .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.chip { padding: 5px 10px; border-radius: 8px; border: 1px solid var(--line); font-size: 13px; font-weight: 600; color: #c9d8e6; background: rgba(255, 255, 255, .025); }
.note { margin-top: 20px; font-size: 14px; color: var(--muted); display: flex; gap: 10px; align-items: flex-start; }
.note svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--cyan); }

/* ---------- dokumentasi ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.sec.gallery-sec { padding-top: clamp(40px, 5vw, 64px); }
.filter {
  min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(10, 30, 54, .5);
  font-weight: 600; font-size: 15px; color: var(--muted); cursor: pointer; transition: color .2s, background-color .2s, border-color .2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.filter .count { font: 500 12px/1 var(--mono); color: rgba(157, 179, 200, .8); }
.filter:hover { color: var(--text); border-color: rgba(92, 225, 255, .5); }
.filter[aria-pressed="true"] { background: var(--cyan); color: #04121f; border-color: var(--cyan); }
.filter[aria-pressed="true"] .count { color: #0b3550; }
.gallery { columns: 4 210px; column-gap: 18px; list-style: none; }
.gallery li { break-inside: avoid; margin-bottom: 18px; }
.gallery li[hidden] { display: none; }
.shot {
  display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; text-align: left;
  border-radius: 14px; color: inherit;
}
.shot .ph { display: block; position: relative; overflow: hidden; border-radius: 14px; background: #0b2945; box-shadow: 0 0 0 1px rgba(150, 205, 255, .14); }
.shot img { width: 100%; height: auto; transition: transform .7s var(--ease), filter .4s; }
.shot:hover img { transform: scale(1.035); }
.shot .zoom {
  position: absolute; right: 10px; top: 10px; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(4, 16, 30, .78); border: 1px solid var(--line-2); opacity: 0; transform: translateY(-4px); transition: opacity .25s, transform .3s var(--ease);
}
.shot .zoom svg { width: 17px; height: 17px; }
.shot:hover .zoom, .shot:focus-visible .zoom { opacity: 1; transform: none; }
.shot .cap { display: grid; gap: 2px; padding: 12px 4px 0; }
.shot .cap b { font-weight: 600; font-size: 15px; line-height: 1.4; }
.shot .cap span { font: 500 12px/1.4 var(--mono); letter-spacing: .06em; color: var(--muted); text-transform: uppercase; }
.places { margin-top: 48px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); display: grid; grid-template-columns: 240px 1fr; gap: 20px 32px; }
.places ul { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; align-content: flex-start; align-items: flex-start; align-self: center; }

/* lightbox */
.lightbox {
  width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: #030b15; color: var(--text); touch-action: pan-y pinch-zoom;
}
.lightbox::backdrop { background: #030b15; }
.lightbox[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto auto; }
.lb-top { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; gap: 16px; }
.lb-count { font: 500 13px/1 var(--mono); letter-spacing: .1em; color: var(--muted); }
.lb-stage { position: relative; display: grid; place-items: center; min-height: 0; padding: 0 72px; }
.lb-stage img { max-width: 100%; max-height: 100%; width: auto; height: auto; border-radius: 10px; box-shadow: 0 30px 80px -20px #000; object-fit: contain; }
.lb-cap { padding: 16px 20px 26px; text-align: center; display: grid; gap: 4px; }
.lb-cap b { font-weight: 600; font-size: 17px; }
.lb-cap span { font: 500 12.5px/1.4 var(--mono); letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }
.lb-btn {
  width: 48px; height: 48px; border-radius: 14px; border: 1px solid var(--line-2); background: rgba(10, 30, 54, .8);
  display: grid; place-items: center; cursor: pointer; color: var(--text); transition: border-color .2s, background-color .2s;
}
.lb-btn:hover { border-color: var(--cyan); background: rgba(92, 225, 255, .1); }
.lb-btn svg { width: 22px; height: 22px; }
.lb-nav { position: absolute; left: 14px; right: 14px; top: 50%; transform: translateY(-50%); display: flex; justify-content: space-between; pointer-events: none; }
.lb-nav .lb-btn { pointer-events: auto; }

/* ---------- tentang ---------- */
.band-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; margin-bottom: 22px; }
.band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.band figure { margin: 0; }
.band .ph { aspect-ratio: 4 / 4.4; border-radius: 16px; overflow: hidden; background: #0b2945; box-shadow: 0 0 0 1px rgba(150, 205, 255, .16); }
.band .ph img { width: 100%; height: 100%; object-fit: cover; }
.band figcaption { margin-top: 12px; font-size: 14.5px; color: var(--muted); line-height: 1.45; }
.band figcaption b { display: block; color: var(--text); font-weight: 600; font-size: 15px; }
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.prose { display: grid; gap: 18px; color: #c9d8e6; font-size: 17.5px; }
.prose p:first-child { font-size: clamp(19px, 1.8vw, 22px); color: var(--text); line-height: 1.55; }
.director {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel);
}
.director .top { padding: 26px 26px 22px; display: grid; gap: 6px; border-bottom: 1px solid var(--line); background: linear-gradient(135deg, rgba(92, 225, 255, .08), transparent 70%); }
.director .top span { font: 500 12px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.director .top b { font-family: var(--display); font-weight: 500; font-size: 21px; letter-spacing: -.02em; line-height: 1.25; }
.director .top em { font-style: normal; color: var(--muted); }
.kv { margin: 0; display: grid; }
.kv > div { display: grid; grid-template-columns: 112px 1fr; gap: 12px; padding: 14px 26px; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.kv > div:last-child { border-bottom: 0; }
.kv dt { font: 500 12px/1.9 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; }

.vm { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.vm-card { border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(26px, 3vw, 40px); background: var(--panel); display: grid; gap: 18px; align-content: start; }
.vm-card.visi { background: linear-gradient(160deg, rgba(92, 225, 255, .12), rgba(255, 255, 255, .02) 60%); border-color: rgba(92, 225, 255, .3); }
.vm-card.visi blockquote { margin: 0; font-family: var(--display); font-weight: 400; font-size: clamp(19px, 1.9vw, 24px); line-height: 1.45; letter-spacing: -.015em; }
.mission { list-style: none; display: grid; }
.mission li { display: grid; grid-template-columns: 48px 1fr; gap: 8px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 16.5px; }
.mission li:first-child { border-top: 0; padding-top: 0; }
.mission li span { font: 500 13px/1.7 var(--mono); color: var(--cyan); }

.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; list-style: none; }
.value { border-top: 2px solid var(--cyan); padding: 22px 4px 0; display: grid; gap: 10px; align-content: start; }
.value:nth-child(2) { border-color: #e6f0fa; } .value:nth-child(3) { border-color: var(--orange); } .value:nth-child(4) { border-color: #2fbf71; }
.value svg { width: 30px; height: 30px; color: var(--cyan); }
.value p { color: var(--muted); font-size: 15.5px; }

.legal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; list-style: none; }
.legal li { background: var(--paper-2); border: 1px solid var(--paper-line); border-radius: 14px; padding: 20px 22px; display: grid; gap: 8px; align-content: start; }
.legal .lbl { font: 500 12px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: #0a6fa8; }
.legal .val { font-weight: 700; font-size: 16px; color: var(--ink); overflow-wrap: anywhere; }
.legal .sub { font-size: 14.5px; color: var(--ink-muted); }
.legal li.wide { grid-column: span 3; display: grid; grid-template-columns: 220px 1fr; gap: 12px 32px; align-items: start; }
.kbli { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 4px; }
.kbli li { padding: 7px 12px; border-radius: 8px; background: var(--paper); border: 1px solid var(--paper-line); font-size: 14px; font-weight: 600; color: var(--ink); display: block; }

/* ---------- kontak ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; list-style: none; }
.c-card {
  display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: center; padding: 22px; text-decoration: none;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); transition: border-color .25s, background-color .25s, transform .3s var(--ease);
}
a.c-card:hover { border-color: rgba(92, 225, 255, .5); background: var(--panel-2); transform: translateY(-2px); }
.c-card .ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: rgba(92, 225, 255, .1); color: var(--cyan); border: 1px solid rgba(92, 225, 255, .25); }
.c-card .ic.wa { background: rgba(37, 211, 102, .12); color: #4ade80; border-color: rgba(74, 222, 128, .3); }
.c-card .ic svg { width: 22px; height: 22px; }
.c-card .txt { display: block; min-width: 0; }
.c-card .lbl { display: block; font: 500 12px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.c-card b { display: block; font-size: 17px; font-weight: 700; overflow-wrap: anywhere; line-height: 1.4; margin-top: 2px; }
.contact-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: start; }
.form-card { border: 1px solid var(--line-2); border-radius: 22px; padding: clamp(24px, 3vw, 36px); background: linear-gradient(180deg, rgba(14, 40, 70, .8), rgba(8, 26, 46, .8)); display: grid; gap: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 700; font-size: 15px; }
.field label small { font-weight: 500; color: var(--muted); font-size: 13.5px; margin-left: 4px; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--line-2); background: rgba(3, 14, 27, .6); color: var(--text); font-size: 16px;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 128px; resize: vertical; line-height: 1.55; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 42px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%239db3c8' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.field select option { background: #08223b; color: var(--text); }
.field input::placeholder, .field textarea::placeholder { color: #7f97ae; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(92, 225, 255, .2); }
.field .err { display: none; color: #ffb38a; font-size: 14px; font-weight: 600; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #ff9a5c; }
.field.invalid .err { display: block; }
.form-foot { display: flex; flex-wrap: wrap; gap: 14px 20px; align-items: center; justify-content: space-between; }
.form-foot p { font-size: 14px; color: var(--muted); max-width: 28em; }
.preview { border: 1px solid var(--line); border-radius: 18px; background: #0a2036; overflow: hidden; }
.preview-head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; background: rgba(255, 255, 255, .04); border-bottom: 1px solid var(--line); }
.preview-head .av { width: 38px; height: 38px; border-radius: 50%; background: #061a2e; border: 1px solid var(--line-2); display: grid; place-items: center; }
.preview-head .av img { width: 26px; }
.preview-head b { display: block; font-size: 15px; }
.preview-head .who > span { display: block; font: 500 12px/1.3 var(--mono); color: var(--muted); letter-spacing: .04em; }
.preview-body { padding: 20px 18px 22px; min-height: 180px; background-image: radial-gradient(rgba(130, 190, 240, .07) 1px, transparent 1px); background-size: 16px 16px; }
.bubble {
  margin-left: auto; max-width: 92%; background: #0f5a4a; color: #eafff7; border-radius: 14px 14px 4px 14px; padding: 12px 14px;
  font-size: 15px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; box-shadow: 0 8px 24px -16px #000;
}
.side-stack { display: grid; gap: 16px; }
.qr-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.qr { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: var(--panel); display: grid; gap: 12px; justify-items: center; text-align: center; }
.qr img { width: 100%; max-width: 168px; border-radius: 12px; background: #fff; padding: 6px; }
.qr b { font-size: 15px; }
.qr span { font: 500 12px/1.3 var(--mono); color: var(--muted); letter-spacing: .04em; }
.tips { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; background: var(--panel); display: grid; gap: 12px; }
.tips ul { list-style: none; display: grid; gap: 8px; }
.tips li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; color: #c9d8e6; font-size: 15.5px; }
.tips li svg { width: 18px; height: 18px; color: var(--cyan); margin-top: 4px; }
.map-card {
  position: relative; display: grid; grid-template-columns: 1fr auto; align-items: end; align-content: end; gap: 20px; min-height: 300px; padding: 28px;
  border-radius: 22px; overflow: hidden; border: 1px solid var(--line-2); text-decoration: none; isolation: isolate;
  background: #0a2440;
}
.map-card svg.map { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.map-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(5, 18, 33, .95) 10%, rgba(5, 18, 33, .2) 70%); }
.map-card .addr { display: grid; gap: 6px; }
.map-card .addr span { font: 500 12px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.map-card .addr b { font-family: var(--display); font-weight: 500; font-size: clamp(20px, 2.4vw, 28px); letter-spacing: -.02em; line-height: 1.25; }
.map-card:hover .btn-ghost { border-color: rgba(92, 225, 255, .6); background: rgba(92, 225, 255, .08); }

/* ---------- footer ---------- */
.site-footer { margin-top: 0; background: var(--bg-deep); border-top: 1px solid var(--line); position: relative; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 0 48px; }
.footer-brand { display: grid; gap: 18px; align-content: start; }
.footer-brand p { color: var(--muted); font-size: 15.5px; max-width: 26em; }
.site-footer h2 { font: 500 12.5px/1.3 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; }
.site-footer ul { list-style: none; display: grid; gap: 10px; }
.site-footer li a, .site-footer address a { text-decoration: none; color: #c9d8e6; font-size: 15.5px; }
.site-footer li a:hover, .site-footer address a:hover { color: var(--cyan); }
.site-footer address { font-style: normal; display: grid; gap: 10px; color: #c9d8e6; font-size: 15.5px; }
.footer-bottom { border-top: 1px solid var(--line); padding: 22px 0 28px; display: flex; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; font-size: 14px; color: var(--muted); }
.footer-bottom .mono { font-size: 12.5px; letter-spacing: .06em; }

/* tombol WhatsApp melayang */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 900;
  display: inline-flex; align-items: center; gap: 10px; height: 56px; padding: 0 20px 0 16px; border-radius: 999px;
  background: #1fbf5f; color: #04220f; font-weight: 800; font-size: 15.5px; text-decoration: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .18) inset, 0 16px 34px -12px rgba(16, 140, 70, .9);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.wa-float svg { width: 26px; height: 26px; }
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 0 0 1px rgba(255, 255, 255, .25) inset, 0 22px 40px -12px rgba(16, 140, 70, 1); }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); }
.js .reveal.is-in { opacity: 1; transform: none; transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--d, 0) * 80ms); }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* =========================================================
   RESPONSIF
   ========================================================= */
@media (max-width: 1100px) {
  .clients { grid-template-columns: repeat(6, 1fr); }
  .clients .client { grid-column: span 2; }
  .clients .client:nth-child(4) { grid-column: 2 / span 2; }
  .cases { grid-template-columns: 1fr; }
  .cases dl { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .solutions { grid-template-columns: 1fr; }
  .values { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
}
@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .hero-grid { grid-template-columns: 1fr; }
  .collage { justify-self: center; max-width: 560px; }
  .facts dl { grid-template-columns: repeat(2, 1fr); }
  .facts dl > div:nth-child(3) { border-left: 0; }
  .facts dl > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .lines { grid-template-columns: 1fr; }
  .line-card { grid-template-columns: 1fr 1.2fr; grid-template-rows: none; }
  .line-card .media { aspect-ratio: auto; min-height: 100%; }
  .reel { grid-template-columns: 1fr 1fr; align-items: start; }
  .reel .ph { aspect-ratio: 4 / 3 !important; }
  .cta { grid-template-columns: 1fr; }
  .plants { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .vm { grid-template-columns: 1fr; }
  .legal { grid-template-columns: 1fr 1fr; }
  .legal li.wide { grid-column: span 2; grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .page-hero .wrap { grid-template-columns: minmax(0, 1fr); }
  .page-hero .deco { display: none; }
  .band { grid-template-columns: 1fr 1fr; }
  .band .b2 { grid-column: 1 / -1; order: -1; }
  .band .b2 .ph { aspect-ratio: 16 / 10; }
  .places { grid-template-columns: 1fr; }
  .sec-head.split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  :root { --gutter: 16px; }
  .brand img { width: 44px; }
  .brand-text b { font-size: 13px; }
  .brand-text span { font-size: 10.5px; }
  .collage figcaption { display: none; }
  .collage { aspect-ratio: 580 / 600; }
  .collage-note { display: flex !important; }
  .cta { padding: 28px 22px; }
  .cta .btn { white-space: normal; text-align: center; padding: 10px 16px; font-size: 15.5px; }
  .reel { align-items: start; }
  .reel .ph { aspect-ratio: 4 / 5 !important; }
  .clients .client:last-child:nth-child(odd) { grid-column: span 2; }
  .facts dl > div { padding: 20px; }
  .facts dd { font-size: 14px; }
  .line-card { grid-template-columns: 1fr; }
  .line-card .media { aspect-ratio: 16 / 9; }
  .reel { gap: 12px; }
  .reel figcaption { font-size: 13.5px; }
  .clients { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .clients .client, .clients .client:nth-child(4) { grid-column: auto; }
  .client { grid-template-rows: 96px auto; }
  .client .logo { padding: 14px; }
  .client .logo img { max-height: 60px; }
  .client .logo img.wide { max-height: 40px; }
  .client .logo img.pair { max-height: 52px; }
  .client .name { padding: 12px 14px 14px; font-size: 14px; }
  .cases dl { grid-template-columns: 1fr; }
  .btn-row .btn { flex: 1 1 100%; }
  .hero-copy .btn-row { width: 100%; }
  .diagram-scroll { display: none; }
  .diagram-m { display: block; }
  .diagram-head { padding: 16px; }
  .plant { padding: 22px; }
  .plant-head .big { font-size: 34px; }
  .ftth { grid-template-columns: 1fr; }
  /* kartu solusi ringkas: thumbnail kecil + judul, paragraf penuh di bawah, chip disembunyikan (isinya sama dengan paragraf) */
  .sol { grid-template-columns: 88px minmax(0, 1fr); grid-template-rows: auto auto 1fr; column-gap: 16px; padding: 16px; align-items: start; }
  .sol .body { display: contents; }
  .sol .media { grid-row: 1 / 3; width: 88px; height: 88px; min-height: 0; border-radius: 12px; overflow: hidden; }
  .sol .media .ilu { left: 4px; right: 4px; bottom: 4px; padding: 3px 0; text-align: center; font-size: 10px; letter-spacing: .06em; }
  .sol .cat { grid-column: 2; align-self: end; margin-top: 8px; }
  .sol .h-md { grid-column: 2; align-self: start; margin-top: 6px; font-size: 19px; }
  .sol .body > p:not(.cat) { grid-column: 1 / -1; margin-top: 14px; font-size: 15px; }
  .sol .chips { display: none; }
  .gallery { columns: 2; column-gap: 12px; }
  .gallery li { margin-bottom: 14px; }
  .shot .cap b { font-size: 14px; }
  .shot .cap span { font-size: 11px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(var(--gutter) * -1); padding: 2px var(--gutter) 8px; scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .filter { flex: none; }
  .lb-stage { padding: 0 12px; }
  .lb-cap { padding: 14px 16px 12px; }
  .lb-cap b { font-size: 16px; }
  .lb-nav { position: static; transform: none; justify-content: center; gap: 16px; padding: 4px 0 22px; }
  .values { grid-template-columns: 1fr; }
  .legal { grid-template-columns: 1fr; }
  .legal li.wide { grid-column: auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-foot .btn { width: 100%; }
  .map-card { grid-template-columns: 1fr; align-content: end; min-height: 320px; padding: 150px 22px 22px; }
  .sec-head.split > .btn { max-width: 100%; white-space: normal; text-align: center; }
  .band { gap: 12px; }
  .band .ph { aspect-ratio: 4 / 5; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 32px; }
  .footer-bottom { padding-bottom: 96px; }
  .wa-float { right: 16px; bottom: 16px; width: 58px; height: 58px; padding: 0; justify-content: center; }
  .wa-float .label { display: none; }
  .kv > div { grid-template-columns: 96px 1fr; padding: 13px 20px; }
  .page-hero .deco { display: none; }
}
@media (max-width: 380px) {
  .brand-text span { display: none; }
  .qr-row { grid-template-columns: 1fr 1fr; gap: 10px; }
  .qr { padding: 12px; }
}

@media print {
  .site-header, .wa-float, .nav-toggle, .filters, .page-bg { display: none !important; }
  body { background: #fff; color: #000; }
}

/* Kemitraan & subkon (layanan.html#kemitraan) */
.offers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 44px; }
.offer { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 26px 22px; display: grid; gap: 10px; align-content: start; }
.offer .cat { font: 500 12.5px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--cyan); margin: 0; }
.offer .cat .n { color: var(--orange); margin-right: 8px; }
.offer > p:not(.cat) { color: var(--muted); font-size: 15.5px; margin: 0; }
.offer ul { margin: 4px 0 0; padding-left: 18px; display: grid; gap: 4px; font-size: 15.5px; }
.alur { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; list-style: none; margin: 0; padding: 0; }
.alur-item { border-top: 2px solid var(--cyan); padding-top: 18px; }
.alur-item:nth-child(2) { border-color: #e6f0fa; }
.alur-item:nth-child(3) { border-color: var(--orange); }
.alur-item:nth-child(4) { border-color: #2fbf71; }
.alur-item h3 { margin: 0 0 8px; }
.alur-item p { color: var(--muted); font-size: 15.5px; margin: 0; }
.alur-item .n { font: 500 12.5px var(--mono); color: var(--muted); margin-right: 6px; }
.offer-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
@media (max-width: 760px) {
  .offers { grid-template-columns: 1fr; }
  .alur { grid-template-columns: 1fr 1fr; }
  .offer-actions .btn { width: 100%; }
}