/* ==========================================================================
   Jasa Service Balikpapan — Industrial Corporate design system
   Tokens -> base -> layout -> components -> utilities -> responsive
   ========================================================================== */

:root {
  /* Colour */
  --ink-900: #0A101B;
  --ink-800: #0F1826;
  --ink-700: #16222F;
  --ink-600: #1E2C3D;
  --line-dark: #223347;
  --steel-400: #8A9AAE;
  --steel-600: #55677E;
  --paper: #F5F7F9;
  --paper-2: #EAEEF2;
  --line-light: #D7DEE6;
  --white: #FFFFFF;
  --text: #101A28;
  --text-light: #E6ECF3;
  --accent: #FF6A00;
  --accent-700: #D95A00;
  --accent-glow: rgba(255, 106, 0, .14);
  --safety: #FFC42E;
  --ok: #2FB37A;

  /* Type */
  --font-display: "Barlow Condensed", "Arial Narrow", Inter, system-ui, sans-serif;
  --font-body: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  /* Space */
  --gutter: 24px;
  --container: 1280px;
  --section-y: clamp(64px, 8vw, 128px);
  --radius: 2px;

  /* Motion */
  --ease: cubic-bezier(.2, .6, .2, 1);
  --dur: 160ms;
  --dur-slow: 320ms;

  --shadow: 0 1px 2px rgba(16, 26, 40, .06), 0 12px 32px -12px rgba(16, 26, 40, .18);
}

/* ------------------------------------------------------------------ Base */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: .01em;
  margin: 0;
}

p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 12px 20px;
  z-index: 200;
  font-weight: 600;
}
.skip:focus { left: 0; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.container.narrow { max-width: 860px; }
.center { text-align: center; }

/* ------------------------------------------------------------- Typography */

.eyebrow {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.eyebrow--safety { color: var(--safety); }
.section-head--center .eyebrow { justify-content: center; }

.section-title {
  font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3.1rem);
  text-transform: uppercase;
}

.section-intro {
  margin: 16px 0 0;
  max-width: 68ch;
  color: var(--steel-600);
  font-size: 1.0625rem;
}

.mini-title {
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin: 28px 0 12px;
}

.prose { max-width: 62ch; color: var(--steel-600); }
.prose--light { color: var(--steel-400); }

/* ---------------------------------------------------------------- Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .9375rem;
  letter-spacing: .02em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { flex: none; }

.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-700); }

.btn--safety { background: var(--safety); color: var(--ink-900); }
.btn--safety:hover { background: #F2B310; }

.btn--outline { border-color: rgba(255, 255, 255, .28); color: var(--text-light); }
.btn--outline:hover { border-color: var(--accent); color: #fff; background: rgba(255, 106, 0, .12); }

.btn--outline-light { border-color: rgba(255, 255, 255, .5); color: #fff; }
.btn--outline-light:hover { background: rgba(255, 255, 255, .12); }

.btn--outline-dark { border-color: var(--line-light); color: var(--text); }
.btn--outline-dark:hover { border-color: var(--accent); color: var(--accent); }

.btn--ghost { border-color: var(--line-light); background: var(--white); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn--solid-dark { background: var(--ink-900); color: #fff; }
.btn--solid-dark:hover { background: var(--ink-700); }

.btn--link { min-height: auto; padding: 0; color: var(--accent); }
.btn--link:hover { color: var(--accent-700); }

.btn--lg { min-height: 56px; padding: 0 30px; font-size: 1rem; }
.btn--block { display: flex; width: 100%; margin-top: 10px; }

.cta-pair { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------------------------------------------------------------- Utility */

.utility {
  background: var(--ink-900);
  color: var(--steel-400);
  font-size: .8125rem;
  border-bottom: 1px solid var(--line-dark);
}
.utility__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; }
.utility__areas, .utility__hours { display: flex; align-items: center; gap: 8px; margin: 0; }
.utility__links { display: flex; align-items: center; gap: 24px; }
.utility__links a { display: flex; align-items: center; gap: 8px; color: var(--text-light); font-weight: 600; }
.utility__links a:hover { color: var(--accent); }
.utility svg { color: var(--accent); }

/* ----------------------------------------------------------------- Header */

.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--ink-900);
  border-bottom: 1px solid var(--line-dark);
  transition: box-shadow var(--dur) var(--ease);
}
.header.is-stuck { box-shadow: 0 10px 30px -12px rgba(0, 0, 0, .6); }
.header__inner { display: flex; align-items: center; gap: 24px; min-height: 74px; }

.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand__logo { height: 42px; width: auto; flex: none; }
.brand__mark {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #fff;
}
.brand__tag { font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--steel-400); }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__link {
  display: flex; align-items: center; gap: 4px;
  padding: 10px 12px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--steel-400);
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: #fff; border-bottom-color: var(--accent); }
.nav__chev { transform: rotate(90deg); opacity: .6; }

.nav__item--has-menu { position: relative; }
.mega {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 8px);
  width: min(820px, 90vw);
  background: var(--ink-800);
  border: 1px solid var(--line-dark);
  box-shadow: 0 24px 60px -24px rgba(0, 0, 0, .8);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
  z-index: 70;
}
.nav__item--has-menu:hover .mega,
.nav__item--has-menu:focus-within .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega__inner { display: grid; grid-template-columns: 1.4fr 1fr; }
.mega__list { padding: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.mega__list a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  font-size: .875rem;
  font-weight: 500;
  color: var(--steel-400);
  border: 1px solid transparent;
}
.mega__list a:hover { color: #fff; background: var(--ink-700); border-color: var(--line-dark); }
.mega__list svg { color: var(--accent); opacity: 0; transition: opacity var(--dur) var(--ease); }
.mega__list a:hover svg { opacity: 1; }
.mega__aside { padding: 24px; background: var(--ink-900); border-left: 1px solid var(--line-dark); }
.mega__areas { font-size: .8125rem; color: var(--steel-400); line-height: 1.8; margin-bottom: 18px; }

.header__actions { display: flex; align-items: center; gap: 12px; flex: none; }

.nav-toggle {
  display: none;
  align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: transparent;
  border: 1px solid var(--line-dark);
  color: #fff;
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle__close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__close { display: block; }

.mobile-nav { background: var(--ink-800); border-top: 1px solid var(--line-dark); padding: 20px 0 28px; }
.mobile-nav__list > li { border-bottom: 1px solid var(--line-dark); }
.mobile-nav__list > li > a {
  display: block; padding: 14px 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #fff;
}
.mobile-nav__sub { padding: 0 0 14px 16px; }
.mobile-nav__sub a { display: block; padding: 8px 0; font-size: .875rem; color: var(--steel-400); }
.mobile-nav__cta { display: grid; gap: 10px; margin-top: 20px; }

/* ------------------------------------------------------------------- Hero */

.hero { position: relative; background: var(--ink-900); color: var(--text-light); overflow: hidden; }
.hero__grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 120% 80% at 70% 0%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr .9fr;
  gap: 56px;
  padding: clamp(56px, 7vw, 104px) var(--gutter) clamp(56px, 7vw, 96px);
  align-items: start;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--steel-400);
  border: 1px solid var(--line-dark);
  padding: 8px 14px;
  margin: 0 0 24px;
}
.hero__eyebrow svg { color: var(--accent); }
.hero__title {
  font-size: clamp(2.6rem, 1.6rem + 4.4vw, 5.2rem);
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 20px;
  line-height: .96;
}
.hero__subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, .9rem + .7vw, 1.5rem);
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 20px;
}
.hero__lead { max-width: 56ch; color: var(--steel-400); font-size: 1.0625rem; margin-bottom: 32px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 48px; }
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.hero__stats li { background: var(--ink-900); padding: 20px 18px; }
.hero__stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: #fff;
  line-height: 1;
}
.hero__stats span { font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--steel-400); }

.hero__panel, .hero-card {
  background: var(--ink-800);
  border: 1px solid var(--line-dark);
  padding: 28px;
  position: relative;
}
.hero__panel::before, .hero-card::before {
  content: "";
  position: absolute; top: -1px; left: -1px;
  width: 14px; height: 14px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
}
.hero__panel-lead, .hero-card__lead { color: #fff; font-size: 1.0625rem; font-weight: 600; margin-bottom: 20px; }
.hero__panel-list { display: grid; gap: 12px; margin-bottom: 24px; }
.hero__panel-list li { display: flex; gap: 10px; font-size: .9375rem; color: var(--steel-400); }
.hero__panel-list svg { color: var(--accent); flex: none; margin-top: 4px; }
.hero__panel-call, .hero-card__call {
  display: flex; align-items: center; gap: 12px;
  padding: 16px;
  background: var(--ink-900);
  border: 1px solid var(--line-dark);
  color: #fff;
  transition: border-color var(--dur) var(--ease);
}
.hero__panel-call:hover, .hero-card__call:hover { border-color: var(--accent); }
.hero__panel-call svg, .hero-card__call svg { color: var(--accent); flex: none; }
.hero__panel-call span span, .hero-card__call span span {
  display: block; font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--steel-400);
}
.hero__panel-call strong, .hero-card__call strong { font-family: var(--font-mono); font-size: 1.0625rem; }

/* ---------------------------------------------------------- Hero slider */

.hero--slider { --hero-dur: 7s; }
.hero--slider .hero__inner { position: relative; z-index: 2; }

.hero__backdrops { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero__backdrop {
  position: absolute; inset: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 900ms var(--ease), transform 1400ms var(--ease);
}
.hero__backdrop.is-active { opacity: 1; transform: none; }
.hero__backdrop .backdrop { width: 100%; height: 100%; }

.hero__stage { display: grid; }
.hero-slide {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 260ms var(--ease), transform 260ms var(--ease), visibility 260ms;
  pointer-events: none;
}
.hero-slide.is-active { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.hero-slide .hero__actions { margin-bottom: 0; }

/* Stagger is kept short on purpose: a long one leaves the column visibly
   empty between slides, which reads as a broken page rather than a fade. */
.hero-slide .hero__title,
.hero-slide .hero__subtitle,
.hero-slide .hero__lead,
.hero-slide .hero__actions,
.hero-slide .hero__eyebrow { opacity: 0; transform: translateY(10px); }
.hero-slide.is-active .hero__eyebrow { animation: heroIn 380ms var(--ease) 0ms forwards; }
.hero-slide.is-active .hero__title { animation: heroIn 420ms var(--ease) 50ms forwards; }
.hero-slide.is-active .hero__subtitle { animation: heroIn 420ms var(--ease) 100ms forwards; }
.hero-slide.is-active .hero__lead { animation: heroIn 420ms var(--ease) 140ms forwards; }
.hero-slide.is-active .hero__actions { animation: heroIn 420ms var(--ease) 180ms forwards; }

@keyframes heroIn { to { opacity: 1; transform: none; } }

.hero__controls {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  margin: 36px 0 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
}
.hero__dots { display: flex; align-items: center; gap: 10px; }
.hero__dot {
  position: relative;
  width: 44px; height: 4px;
  padding: 0;
  border: 0;
  background: var(--line-dark);
  cursor: pointer;
  overflow: hidden;
  transition: width var(--dur) var(--ease);
}
.hero__dot:hover { background: var(--steel-600); }
.hero__dot.is-active { width: 68px; background: var(--ink-600); }
.hero__dot-fill { position: absolute; inset: 0; width: 0; background: var(--accent); }
.hero__dot.is-active .hero__dot-fill { animation: dotFill var(--hero-dur) linear forwards; }
.hero--slider.is-paused .hero__dot-fill { animation-play-state: paused; }

@keyframes dotFill { from { width: 0 } to { width: 100% } }

.hero__arrows { display: flex; gap: 8px; }
.hero__arrow {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--line-dark);
  color: var(--steel-400);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.hero__arrow:hover { border-color: var(--accent); color: var(--accent); }
.hero__arrow[data-prev] svg { transform: rotate(180deg); }

.hero__cue {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px;
  margin: 0;
  font-size: .625rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel-600);
  z-index: 2;
}
.hero__cue span { display: block; width: 1px; height: 22px; background: linear-gradient(var(--accent), transparent); animation: cue 2.4s var(--ease) infinite; }

@keyframes cue { 0%, 100% { opacity: .3; transform: scaleY(.6); transform-origin: top } 50% { opacity: 1; transform: scaleY(1) } }

/* -------------------------------------------------------------- Marquee */

.marquee {
  background: var(--ink-800);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  overflow: hidden;
  padding: 14px 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: slide 46s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; }
.marquee__item {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0 28px;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--steel-400);
  white-space: nowrap;
}
.marquee__item svg { color: var(--accent); }

@keyframes slide { from { transform: translateX(0) } to { transform: translateX(-50%) } }

/* --------------------------------------------------------------- Page hero */

.page-hero { position: relative; background: var(--ink-900); color: var(--text-light); padding: 28px 0 clamp(48px, 6vw, 80px); overflow: hidden; }
.page-hero > .container { position: relative; }
.page-hero__inner { display: grid; grid-template-columns: 1.6fr .9fr; gap: 48px; align-items: start; margin-top: 20px; }
.page-hero__inner > div:only-child { grid-column: 1 / -1; max-width: 72ch; }
.page-hero__title {
  font-size: clamp(2.1rem, 1.5rem + 2.8vw, 3.6rem);
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 18px;
}
.page-hero__intro { color: var(--steel-400); font-size: 1.0625rem; max-width: 62ch; margin-bottom: 28px; }

.crumbs { font-size: .8125rem; color: var(--steel-400); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line-dark); }
.crumbs a:hover { color: var(--accent); }

/* --------------------------------------------------------------- Sections */

.section { padding: var(--section-y) 0; }
.section--tight { padding: clamp(48px, 5vw, 72px) 0; }
.section--light { background: var(--paper); }
.section--dark { background: var(--ink-900); color: var(--text-light); }
.section--dark .section-title { color: #fff; }
.section--dark .section-intro { color: var(--steel-400); }
.section--anchor { scroll-margin-top: 90px; }
.section--404 { min-height: 60vh; display: grid; align-items: center; }

.section-head { margin-bottom: 48px; max-width: 72ch; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__foot { margin-top: 48px; display: flex; justify-content: center; }

.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--problems { grid-template-columns: repeat(4, 1fr); }
.grid--equip { grid-template-columns: repeat(3, 1fr); }
.grid.spaced { margin-top: 40px; }

.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
.split--even { grid-template-columns: 1fr 1fr; }

/* ---------------------------------------------------------------- Surfaces */

.panel {
  background: var(--white);
  border: 1px solid var(--line-light);
  padding: 28px;
  border-radius: var(--radius);
}
.section--dark .panel { background: var(--ink-800); border-color: var(--line-dark); }
.panel--spec { padding: 0; overflow: hidden; }
.panel--spec .eyebrow { padding: 22px 24px 0; margin-bottom: 14px; }
.panel__foot { margin: 20px 0 0; }

.spec { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.spec th, .spec td { text-align: left; padding: 12px 24px; border-top: 1px solid var(--line-light); vertical-align: top; }
.panel:not(.panel--spec) .spec th, .panel:not(.panel--spec) .spec td { padding: 12px 0; }
.spec th { font-weight: 500; color: var(--steel-600); width: 42%; }
.spec td { font-family: var(--font-mono); font-size: .875rem; color: var(--text); }
.section--dark .spec th, .section--dark .spec td { border-color: var(--line-dark); }
.section--dark .spec th { color: var(--steel-400); }
.section--dark .spec td { color: #fff; }

.ticks { display: grid; gap: 14px; }
.ticks li { display: flex; gap: 12px; font-size: .9375rem; }
.ticks svg { color: var(--accent); flex: none; margin-top: 4px; }
.section--dark .ticks li { color: var(--steel-400); }
.section--dark .ticks strong { color: #fff; }

.problem-list { display: grid; gap: 14px; }
.problem-list li { display: flex; gap: 12px; font-size: 1rem; color: var(--steel-600); }
.problem-list svg { color: var(--accent); flex: none; margin-top: 4px; }
.section--dark .problem-list li { color: var(--steel-400); }

.checklist { display: grid; gap: 12px; margin: 24px 0 32px; }
.checklist li { position: relative; padding-left: 28px; color: var(--steel-600); }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 10px; height: 10px; border: 2px solid var(--accent);
}

.linkset { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.linkset a {
  font-size: .8125rem; font-weight: 600;
  padding: 6px 12px;
  border: 1px solid var(--line-light);
  color: var(--steel-600);
}
.linkset a:hover { border-color: var(--accent); color: var(--accent); }
.section--dark .linkset a { border-color: var(--line-dark); color: var(--steel-400); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-size: .8125rem;
  font-weight: 500;
  padding: 8px 14px;
  border: 1px solid var(--line-light);
  color: var(--steel-600);
  background: var(--white);
}
.section--dark .chip { background: var(--ink-800); border-color: var(--line-dark); color: var(--steel-400); }
.chips-block { margin-top: 48px; }

.tag {
  display: inline-block;
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 10px;
  background: var(--accent-glow);
  color: var(--accent);
}

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .75rem; font-weight: 600;
  padding: 5px 10px;
  border: 1px solid currentColor;
}
.badge--ok { color: var(--ok); }
.badge--wait { color: var(--safety); }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ------------------------------------------------------------------ Cards */

.problem, .service-card, .scope, .feature, .cap, .contact-card {
  background: var(--white);
  border: 1px solid var(--line-light);
  padding: 28px;
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.problem:hover, .service-card:hover, .cap:hover, .contact-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.section--dark .service-card, .section--dark .scope, .section--dark .cap, .section--dark .feature {
  background: var(--ink-800);
  border-color: var(--line-dark);
}
.section--dark .service-card:hover, .section--dark .cap:hover { border-color: var(--accent); box-shadow: none; }

.problem__icon, .service-card__icon, .industry__icon, .feature__icon, .cap__icon, .contact-card__icon, .matrix__icon {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  background: var(--accent-glow);
  color: var(--accent);
  margin-bottom: 20px;
}
.problem__title, .service-card__title, .scope__title, .feature__title, .cap__title, .contact-card__title {
  font-size: clamp(1.15rem, 1.05rem + .3vw, 1.35rem);
  margin-bottom: 10px;
}
.section--dark .service-card__title a, .section--dark .scope__title, .section--dark .cap__title, .section--dark .feature__title { color: #fff; }
.problem__body, .scope__body, .feature__body, .cap__body, .service-card__summary {
  color: var(--steel-600);
  font-size: .9375rem;
  margin-bottom: 16px;
}
.section--dark .scope__body, .section--dark .cap__body, .section--dark .feature__body,
.section--dark .service-card__summary, .section--dark .service-card__tagline { color: var(--steel-400); }

.problem__link, .service-card__link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .875rem; font-weight: 600; color: var(--accent);
}
.problem__link:hover svg, .service-card__link:hover svg { transform: translateX(4px); }
.problem__link svg, .service-card__link svg { transition: transform var(--dur) var(--ease); }

.service-card__tagline { font-size: .875rem; color: var(--steel-600); margin-bottom: 14px; }
.service-card__points { display: grid; gap: 8px; margin-bottom: 20px; }
.service-card__points li { display: flex; gap: 8px; font-size: .8125rem; color: var(--steel-600); }
.service-card__points svg { color: var(--accent); flex: none; margin-top: 4px; }
.section--dark .service-card__points li { color: var(--steel-400); }

.industry {
  display: block;
  position: relative;
  background: var(--white);
  border: 1px solid var(--line-light);
  padding: 26px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.section--dark .industry { background: var(--ink-800); border-color: var(--line-dark); }
.industry:hover { border-color: var(--accent); transform: translateY(-2px); }
.industry__name { font-size: 1.2rem; margin-bottom: 8px; }
.section--dark .industry__name { color: #fff; }
.industry__summary { font-size: .875rem; color: var(--steel-600); margin: 0; }
.section--dark .industry__summary { color: var(--steel-400); }
.industry__arrow { position: absolute; top: 26px; right: 26px; color: var(--accent); opacity: 0; transition: opacity var(--dur) var(--ease); }
.industry:hover .industry__arrow { opacity: 1; }

.equip {
  display: flex; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line-light);
  overflow: hidden;
  scroll-margin-top: 100px;
}
.section--dark .equip { background: var(--ink-800); border-color: var(--line-dark); }
.equip__media { background: var(--ink-900); aspect-ratio: 6 / 5; overflow: hidden; }
.equip__img, .project__img, .post__img { width: 100%; height: 100%; object-fit: cover; }
.equip__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.equip__cat { font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.equip__name { font-size: 1.3rem; margin-bottom: 4px; }
.section--dark .equip__name { color: #fff; }
.equip__range { font-family: var(--font-mono); font-size: .875rem; color: var(--steel-600); margin-bottom: 12px; }
.equip__summary { font-size: .875rem; color: var(--steel-600); margin-bottom: 16px; }
.section--dark .equip__summary, .section--dark .equip__range { color: var(--steel-400); }
.equip .spec { margin-bottom: 16px; }
.equip__status { margin-bottom: 16px; }
.equip__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: auto; }

.project { background: var(--white); border: 1px solid var(--line-light); overflow: hidden; display: flex; flex-direction: column; }
.section--dark .project { background: var(--ink-800); border-color: var(--line-dark); }
.project__media { position: relative; margin: 0; background: var(--ink-900); aspect-ratio: 6 / 5; }
.project__year {
  position: absolute; bottom: 0; left: 0;
  background: var(--accent); color: #fff;
  font-family: var(--font-mono); font-size: .8125rem;
  padding: 6px 12px;
}
.project__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.project__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.project__loc { display: inline-flex; align-items: center; gap: 6px; font-size: .8125rem; color: var(--steel-600); }
.section--dark .project__loc { color: var(--steel-400); }
.project__name { font-size: 1.25rem; margin-bottom: 6px; }
.section--dark .project__name { color: #fff; }
.project__client { font-size: .875rem; color: var(--steel-600); margin-bottom: 16px; }
.section--dark .project__client { color: var(--steel-400); }
.project__scope { display: grid; gap: 8px; margin-bottom: 20px; }
.project__scope li { display: flex; gap: 8px; font-size: .8125rem; color: var(--steel-600); }
.project__scope svg { color: var(--accent); flex: none; margin-top: 3px; }
.section--dark .project__scope li { color: var(--steel-400); }
.project__foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px;
  margin: auto 0 0; padding-top: 16px;
  border-top: 1px solid var(--line-light);
  font-size: .8125rem; color: var(--steel-600);
}
.section--dark .project__foot { border-color: var(--line-dark); color: var(--steel-400); }
.project__foot > span:first-child { display: inline-flex; align-items: center; gap: 6px; }
.project__services { display: flex; flex-wrap: wrap; gap: 8px; }
.project__services a { color: var(--accent); font-weight: 600; }

.post { background: var(--white); border: 1px solid var(--line-light); overflow: hidden; display: flex; flex-direction: column; }
.post:hover { border-color: var(--accent); }
.post__media { display: block; background: var(--ink-900); aspect-ratio: 6 / 5; }
.post__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.post__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: .75rem; color: var(--steel-600); margin-bottom: 14px; }
.post__title { font-size: 1.2rem; line-height: 1.2; margin-bottom: 12px; }
.post__title a:hover { color: var(--accent); }
.post__excerpt { font-size: .9375rem; color: var(--steel-600); margin-bottom: 18px; }
.post__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin: auto 0 0; padding-top: 16px; border-top: 1px solid var(--line-light);
  font-size: .8125rem; color: var(--steel-600);
}
.post__foot > span { display: inline-flex; align-items: center; gap: 6px; }
.post__foot a { color: var(--accent); font-weight: 600; }

.quote { margin: 0; background: var(--white); border: 1px solid var(--line-light); padding: 28px; position: relative; }
.section--dark .quote { background: var(--ink-800); border-color: var(--line-dark); }
.quote__mark { color: var(--accent); display: block; margin-bottom: 16px; }
.quote blockquote { margin: 0 0 20px; }
.quote blockquote p { font-size: 1.0625rem; line-height: 1.6; color: var(--text); margin: 0; }
.section--dark .quote blockquote p { color: #fff; }
.quote figcaption { font-size: .8125rem; color: var(--steel-600); }
.quote figcaption strong { display: block; color: var(--text); }
.section--dark .quote figcaption { color: var(--steel-400); }
.section--dark .quote figcaption strong { color: #fff; }

.contact-card { display: block; text-align: left; }
.contact-card__value { font-family: var(--font-mono); font-size: 1.0625rem; color: var(--accent); margin-bottom: 6px; }
.contact-card__note { font-size: .875rem; color: var(--steel-600); margin: 0; }

.cap { display: block; }
.cap__icon { width: 44px; height: 44px; margin-bottom: 16px; }
.cap__title { font-size: 1.05rem; margin-bottom: 6px; }
.cap__body { font-size: .8125rem; margin: 0; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature { list-style: none; }

/* ------------------------------------------------------------ Process/Steps */

.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
.section--dark .steps { background: var(--line-dark); border-color: var(--line-dark); }
.step { background: var(--paper); padding: 28px 24px; }
.section--dark .step { background: var(--ink-900); }
.step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--accent);
  margin-bottom: 14px;
}
.step__title { font-size: 1.05rem; margin-bottom: 8px; }
.section--dark .step__title { color: #fff; }
.step__body { font-size: .875rem; color: var(--steel-600); margin: 0; }
.section--dark .step__body { color: var(--steel-400); }

.mini-steps { display: grid; gap: 20px; }
.mini-steps li { display: flex; gap: 16px; }
.mini-steps span {
  flex: none;
  display: grid; place-items: center;
  width: 32px; height: 32px;
  background: var(--accent); color: #fff;
  font-family: var(--font-mono); font-size: .875rem;
}
.mini-steps strong { display: block; font-size: .9375rem; }
.mini-steps p { font-size: .875rem; color: var(--steel-600); margin: 4px 0 0; }

/* -------------------------------------------------------------- Capability */

.matrix { display: grid; gap: 40px; }
.matrix__materials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.matrix__material { background: var(--white); border: 1px solid var(--line-light); padding: 28px; }
.matrix__material h3 { font-size: 1.4rem; margin-bottom: 10px; text-transform: uppercase; }
.matrix__material p { font-size: .9375rem; color: var(--steel-600); margin: 0; }

/* ------------------------------------------------------------ Stat & misc */

.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line-light);
  border: 1px solid var(--line-light);
  margin: 56px 0;
}
.stat-strip li { background: var(--white); padding: 28px 24px; text-align: center; }
.stat-strip strong { display: block; font-family: var(--font-display); font-size: 2.4rem; color: var(--accent); line-height: 1; }
.stat-strip span { font-size: .8125rem; letter-spacing: .06em; text-transform: uppercase; color: var(--steel-600); }
.section--dark .stat-strip { background: var(--line-dark); border-color: var(--line-dark); }
.section--dark .stat-strip li { background: var(--ink-800); }
.section--dark .stat-strip span { color: var(--steel-400); }

.coverage { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
.coverage__item { background: var(--white); padding: 18px; }
.coverage__pin { color: var(--accent); display: block; margin-bottom: 8px; }
.coverage__item strong { display: block; font-size: .9375rem; }
.coverage__item span { font-size: .8125rem; color: var(--steel-600); }
.section--dark .coverage { background: var(--line-dark); border-color: var(--line-dark); }
.section--dark .coverage__item { background: var(--ink-800); }
.section--dark .coverage__item strong { color: #fff; }
.section--dark .coverage__item span { color: var(--steel-400); }

.service-group { margin-bottom: 72px; }
.service-group:last-child { margin-bottom: 0; }
.service-group__title {
  display: flex; align-items: center; gap: 20px;
  font-size: 1.05rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--steel-600);
  margin-bottom: 28px;
  font-family: var(--font-body);
  font-weight: 700;
}
.service-group__title::after { content: ""; flex: 1; height: 1px; background: var(--line-light); }

/* ----------------------------------------------------------------- Filters */

.filterbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 36px; }
.filterbar__label { display: inline-flex; align-items: center; gap: 8px; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--steel-600); margin-right: 8px; }
.filterbar__label svg { color: var(--accent); }
.filter {
  padding: 9px 16px;
  background: transparent;
  border: 1px solid var(--line-light);
  font-size: .8125rem; font-weight: 600;
  color: var(--steel-600);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.filter:hover { border-color: var(--accent); color: var(--accent); }
.filter.is-active { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.filter-empty { text-align: center; color: var(--steel-600); padding: 40px 0; }
[data-filter-target] > .is-hidden, .is-hidden { display: none !important; }

/* -------------------------------------------------------------------- FAQ */

.faq .section-title { margin-bottom: 32px; }
.faq__list { border-top: 1px solid var(--line-light); }
.section--dark .faq__list { border-color: var(--line-dark); }
.faq__item { border-bottom: 1px solid var(--line-light); }
.section--dark .faq__item { border-color: var(--line-dark); }
.faq__item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.section--dark .faq__item summary { color: #fff; }
.faq__sign { color: var(--accent); flex: none; transition: transform var(--dur) var(--ease); }
.faq__item[open] .faq__sign { transform: rotate(45deg); }
.faq__answer { padding-bottom: 22px; max-width: 76ch; }
.faq__answer p { color: var(--steel-600); margin: 0; }
.section--dark .faq__answer p { color: var(--steel-400); }

/* ------------------------------------------------------------------ Bands */

.emergency { position: relative; background: var(--ink-800); color: #fff; }
.emergency__stripe {
  height: 6px;
  background: repeating-linear-gradient(45deg, var(--safety) 0 14px, var(--ink-900) 14px 28px);
}
.emergency__inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px;
  padding: clamp(40px, 5vw, 64px) var(--gutter);
}
.emergency__title { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); text-transform: uppercase; margin-bottom: 12px; }
.emergency__body { color: var(--steel-400); max-width: 60ch; margin: 0; }
.emergency__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.cta-band { background: var(--accent); color: #fff; }
.cta-band__inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px;
  padding: clamp(40px, 5vw, 64px) var(--gutter);
}
.cta-band__title { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); text-transform: uppercase; margin-bottom: 10px; }
.cta-band__body { max-width: 58ch; margin: 0; color: rgba(255, 255, 255, .92); }
.cta-band .btn--primary { background: var(--ink-900); }
.cta-band .btn--primary:hover { background: #000; }
.cta-band .btn--ghost { background: transparent; border-color: rgba(255, 255, 255, .6); color: #fff; }
.cta-band .btn--ghost:hover { background: rgba(255, 255, 255, .14); border-color: #fff; color: #fff; }

/* ------------------------------------------------------------------- Form */

.section--rfq { background: var(--ink-900); color: var(--text-light); }
.rfq-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.rfq-layout__intro .panel + .panel { margin-top: 24px; }

.rfq {
  background: var(--white);
  border: 1px solid var(--line-light);
  padding: 32px;
  border-radius: var(--radius);
  color: var(--text);
}
.rfq--contact { margin-top: 40px; }
.rfq__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .8125rem; font-weight: 600; letter-spacing: .02em; }
.req { color: var(--accent); }
.opt { color: var(--steel-600); font-weight: 400; }

.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: var(--paper);
  font: inherit;
  font-size: .9375rem;
  color: var(--text);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.field textarea { min-height: 128px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--white);
}
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: #D93025;
  background: #FEF5F4;
}
.field__error { font-size: .8125rem; color: #D93025; margin: 0; }
.field__hint { font-size: .75rem; color: var(--steel-600); margin: 0; }

/* Spam trap — off-screen, never focusable, never announced. */
.hp { position: absolute; left: -9999px; top: 0; width: 1px; height: 1px; overflow: hidden; }

.thanks__mark {
  display: grid; place-items: center;
  width: 84px; height: 84px;
  margin: 0 auto 24px;
  border: 2px solid var(--accent);
  color: var(--accent);
  border-radius: 50%;
}

.upload { position: relative; }
.upload input[type="file"] { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; cursor: pointer; }
.upload__face {
  display: flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 12px 14px;
  border: 1px dashed var(--line-light);
  background: var(--paper);
  font-size: .875rem;
  color: var(--steel-600);
}
.upload input:focus + .upload__face { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.upload__face svg { color: var(--accent); flex: none; }

.rfq__foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
  margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line-light);
}
.rfq__note { display: flex; gap: 10px; font-size: .8125rem; color: var(--steel-600); margin: 0; max-width: 46ch; }
.rfq__note svg { color: var(--accent); flex: none; margin-top: 2px; }
.rfq__alt { font-size: .875rem; color: var(--steel-600); margin: 20px 0 0; }
.rfq__alt a { color: var(--accent); font-weight: 600; }
.rfq__status { margin-top: 20px; padding: 16px; border: 1px solid var(--ok); color: #16694A; background: #EFF9F4; font-size: .9375rem; }
.rfq__status[data-state="error"] { border-color: #D93025; color: #A3160D; background: #FEF5F4; }

/* ---------------------------------------------------------------- Article */

.article__hero { position: relative; background: var(--ink-900); color: var(--text-light); padding: 28px 0 clamp(40px, 5vw, 64px); overflow: hidden; }
.article__hero > .container { position: relative; }
.article__title { font-size: clamp(2rem, 1.5rem + 2.4vw, 3.2rem); color: #fff; margin: 12px 0 18px; max-width: 24ch; }
.article__excerpt { color: var(--steel-400); font-size: 1.0625rem; max-width: 62ch; }
.article__meta { display: flex; flex-wrap: wrap; gap: 20px; font-size: .8125rem; color: var(--steel-400); margin: 24px 0 0; }
.article__meta span { display: inline-flex; align-items: center; gap: 8px; }
.article__meta svg { color: var(--accent); }

.article__layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; padding-top: clamp(48px, 5vw, 72px); padding-bottom: clamp(48px, 5vw, 72px); align-items: start; }
.article__body { max-width: 72ch; }
.article__body h2 { font-size: clamp(1.5rem, 1.2rem + 1.1vw, 2rem); text-transform: uppercase; margin: 48px 0 16px; }
.article__section:first-of-type h2 { margin-top: 0; }
.article__body p { color: #33435A; font-size: 1.0625rem; }
.article__list { display: grid; gap: 12px; margin: 20px 0 24px; }
.article__list li { display: flex; gap: 12px; color: #33435A; }
.article__list svg { color: var(--accent); flex: none; margin-top: 6px; }

/* ------------------------------------------------------ Diagram artikel */

.diagram {
  --dg-ink: #101A28;
  --dg-muted: #55677E;
  --dg-line: #C3CEDA;
  --dg-fill: #FFFFFF;
  --dg-fill-2: #EEF2F6;
  --dg-accent: #D95A00;
  --dg-on-accent: #FFFFFF;
  margin: 32px 0;
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line-light);
}
.diagram__svg { width: 100%; height: auto; display: block; }
.diagram__caption {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line-light);
  font-size: .8125rem;
  color: var(--steel-600);
}

.article__figure { margin: 32px 0; }
.article__figure img { width: 100%; height: auto; border: 1px solid var(--line-light); }
.article__figure figcaption {
  margin-top: 10px;
  font-size: .8125rem;
  color: var(--steel-600);
  border-left: 3px solid var(--accent);
  padding-left: 12px;
}

.article__table-wrap { margin: 28px 0; overflow-x: auto; }
.article__table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.article__table caption { text-align: left; font-size: .8125rem; color: var(--steel-600); padding-bottom: 10px; }
.article__table th, .article__table td { padding: 12px 14px; border: 1px solid var(--line-light); text-align: left; vertical-align: top; }
.article__table thead th { background: var(--ink-900); color: #fff; font-size: .8125rem; letter-spacing: .04em; text-transform: uppercase; }
.article__table tbody th { background: var(--paper); font-weight: 600; }
.article__table td { font-family: var(--font-mono); font-size: .875rem; }

.callout {
  display: flex; gap: 14px;
  margin: 28px 0;
  padding: 20px 22px;
  background: var(--paper);
  border-left: 3px solid var(--accent);
}
.callout__icon { color: var(--accent); flex: none; }
/* Hanya judul callout yang jadi blok — penebalan di dalam paragraf
   harus tetap mengalir sebagai teks inline. */
.callout > div > strong { display: block; margin-bottom: 6px; }
.callout p { margin: 0; font-size: .9375rem; color: var(--steel-600); }

.article__lead-cta {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  background: var(--paper);
  border-left: 3px solid var(--accent);
  margin-bottom: 40px;
}
.article__lead-cta p { margin: 0; font-size: .9375rem; }
.article__lead-cta a { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; white-space: nowrap; }

.inline-cta {
  display: grid; gap: 24px;
  background: var(--ink-900);
  color: #fff;
  padding: 36px;
  margin: 56px 0;
}
.inline-cta__title { font-size: 1.6rem; text-transform: uppercase; margin-bottom: 10px; }
.inline-cta__body { color: var(--steel-400); margin: 0; }
.article__faq { margin-top: 56px; }

.article__aside { position: sticky; top: 100px; display: grid; gap: 24px; }
.toc { border: 1px solid var(--line-light); padding: 24px; }
.toc ol { counter-reset: toc; display: grid; gap: 10px; }
.toc li { counter-increment: toc; }
.toc a { display: flex; gap: 10px; font-size: .875rem; color: var(--steel-600); }
.toc a::before { content: counter(toc, decimal-leading-zero); font-family: var(--font-mono); color: var(--accent); font-size: .75rem; }
.toc a:hover { color: var(--accent); }

.aside-card { border: 1px solid var(--line-light); padding: 24px; }
.aside-card__title { font-size: 1.2rem; margin-bottom: 8px; }
.aside-card__body { font-size: .875rem; color: var(--steel-600); margin-bottom: 16px; }
.aside-card--dark { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.aside-card--dark .aside-card__body { color: var(--steel-400); }

/* ----------------------------------------------------------------- Footer */

.footer { background: var(--ink-900); color: var(--steel-400); padding: clamp(56px, 6vw, 88px) 0 32px; border-top: 1px solid var(--line-dark); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line-dark); }
.footer__logo { height: 54px; width: auto; }
.footer__name { font-family: var(--font-display); font-size: 1.5rem; text-transform: uppercase; letter-spacing: .06em; color: #fff; margin: 18px 0 6px; }
.footer__name span {
  display: block;
  font-family: var(--font-body);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--steel-400);
  margin-top: 4px;
}
.footer__tag { font-size: .8125rem; margin-bottom: 8px; }
.footer__legalname { font-size: .8125rem; color: var(--steel-400); margin-bottom: 24px; }
.footer__address { display: flex; gap: 10px; font-style: normal; font-size: .875rem; margin-bottom: 16px; }
.footer__address svg { color: var(--accent); flex: none; margin-top: 4px; }
.footer__contact { display: grid; gap: 10px; }
.footer__contact a { display: flex; align-items: center; gap: 10px; font-size: .9375rem; color: #fff; }
.footer__contact svg { color: var(--accent); }
.footer__contact a:hover { color: var(--accent); }
.footer__col-title { font-family: var(--font-body); font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 18px; }
.footer__col ul { display: grid; gap: 10px; }
.footer__col a { font-size: .875rem; }
.footer__col a:hover { color: var(--accent); }
.footer__areas { padding: 32px 0; border-bottom: 1px solid var(--line-dark); }
.footer__areas p { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.footer__areas span { font-size: .8125rem; padding: 6px 12px; border: 1px solid var(--line-dark); }
.footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-top: 24px; font-size: .8125rem; }
.footer__bottom p { margin: 0; }
.footer__legal { display: flex; gap: 16px; }
.footer__legal a:hover { color: var(--accent); }

/* ------------------------------------------------------------ Floating CTA */

.fab-wa {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .45);
  transition: transform var(--dur) var(--ease), padding var(--dur) var(--ease);
}
.fab-wa:hover { transform: translateY(-3px); }
.fab-wa__label { font-size: .875rem; font-weight: 600; max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width var(--dur-slow) var(--ease); }
.fab-wa:hover .fab-wa__label { max-width: 160px; }

.action-bar { display: none; }

/* ----------------------------------------------------------------- Reveal */

.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }

  /* Looping motion is switched off outright, not merely shortened. */
  .marquee__track, .hero__dot-fill, .hero__cue span { animation: none !important; }
  .marquee__track { width: 100%; overflow-x: auto; }
  .hero__dot.is-active .hero__dot-fill { width: 100%; }
  .hero-slide .hero__eyebrow, .hero-slide .hero__title, .hero-slide .hero__subtitle,
  .hero-slide .hero__lead, .hero-slide .hero__actions { opacity: 1; transform: none; }
  .hero__backdrop { transform: none; }
}

/* ------------------------------------------------------------ Refinement */

/* Drawing-frame corner tick: the one flourish this system allows itself. */
.service-card, .equip, .project, .panel--spec, .quote, .matrix__material { position: relative; }
.service-card::after, .equip::after, .project::after, .quote::after, .matrix__material::after {
  content: "";
  position: absolute; top: -1px; right: -1px;
  width: 0; height: 0;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  transition: width var(--dur-slow) var(--ease), height var(--dur-slow) var(--ease);
  pointer-events: none;
}
.service-card:hover::after, .equip:hover::after, .project:hover::after,
.quote:hover::after, .matrix__material:hover::after { width: 16px; height: 16px; }

/* Section titles carry a short rule, like a drawing callout. */
.section-head .section-title { position: relative; padding-top: 4px; }
.section-head .section-title::before {
  content: "";
  position: absolute; top: -14px; left: 0;
  width: 52px; height: 3px;
  background: var(--accent);
}
.section-head--center .section-title::before { left: 50%; transform: translateX(-50%); }

/* Media gains a slow, restrained zoom on hover — no scale on the card itself. */
.equip__media, .project__media, .post__media { overflow: hidden; }
.equip__img, .project__img, .post__img { transition: transform 600ms var(--ease); }
.equip:hover .equip__img, .project:hover .project__img, .post:hover .post__img { transform: scale(1.04); }

/* Reading progress on articles. */
.progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0;
  background: var(--accent);
  z-index: 100;
  transition: width 90ms linear;
}

/* Counters hold their width so the layout never jumps while counting. */
.hero__stats strong, .stat-strip strong { font-variant-numeric: tabular-nums; }

/* Buttons get a subtle sweep on hover. */
.btn--primary, .btn--safety, .btn--solid-dark { position: relative; overflow: hidden; }
.btn--primary::after, .btn--safety::after, .btn--solid-dark::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 35%, rgba(255, 255, 255, .22) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 620ms var(--ease);
}
.btn--primary:hover::after, .btn--safety:hover::after, .btn--solid-dark:hover::after { transform: translateX(120%); }
.btn > * { position: relative; z-index: 1; }

/* ------------------------------------------------------------- Responsive */

@media (max-width: 1180px) {
  .nav__list { gap: 0; }
  .nav__link { padding: 10px 8px; font-size: .8125rem; }
  .brand__tag { display: none; }
}

@media (max-width: 1024px) {
  .nav, .header__actions .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .header__actions { margin-left: auto; }
  .hero__inner, .page-hero__inner, .split, .split--even, .rfq-layout, .article__layout { grid-template-columns: 1fr; }
  .article__aside { position: static; grid-template-columns: repeat(2, 1fr); }
  .toc { grid-column: 1 / -1; }
  .grid--3, .grid--4, .grid--problems, .grid--equip, .features, .matrix__materials { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: repeat(2, 1fr); }
  .utility__areas { display: none; }
  .hero__backdrops { opacity: .5; }
  .hero__cue { display: none; }
}

@media (max-width: 720px) {
  :root { --gutter: 16px; }
  body { padding-bottom: 68px; }
  .grid--3, .grid--4, .grid--problems, .grid--equip, .features, .matrix__materials,
  .steps, .hero__stats, .stat-strip, .coverage, .footer__top, .rfq__grid, .article__aside {
    grid-template-columns: 1fr;
  }
  .hero__stats li { padding: 16px; }
  .hero__actions .btn, .emergency__actions .btn, .cta-pair .btn { width: 100%; }
  .cta-pair, .hero__actions, .emergency__actions { width: 100%; }
  .rfq { padding: 22px; }
  .section-head { margin-bottom: 32px; }
  .utility__links { width: 100%; justify-content: space-between; gap: 12px; }
  .utility__hours { display: none; }

  /* The bottom action bar already carries WhatsApp here, and the floating
     bubble would sit on top of the page's own CTAs. One entry point wins. */
  .fab-wa { display: none; }

  .hero__controls { margin: 28px 0 32px; }
  .hero__arrows { display: none; }
  .hero__dot { width: 32px; }
  .hero__dot.is-active { width: 52px; }
  .hero__backdrops { opacity: .32; }
  .marquee__item { padding: 0 18px; font-size: .75rem; }

  .action-bar {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 90;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--ink-900);
    border-top: 1px solid var(--line-dark);
  }
  .action-bar a {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    min-height: 64px;
    font-size: .6875rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--steel-400);
  }
  .action-bar a svg { color: #fff; }
  .action-bar__primary { background: var(--accent); color: #fff; }
  .action-bar__primary svg { color: #fff; }
}

@media print {
  .header, .utility, .footer, .fab-wa, .action-bar, .cta-band, .emergency, .rfq { display: none !important; }
  body { color: #000; }
}

/* ── Bukti pekerjaan (dokumen pesanan yang disamarkan) ───────────────── */
.proof-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: minmax(0, 1fr);
  max-width: 62rem;
  margin-inline: auto;
}

.proof {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background: var(--paper, #fff);
  border: 1px solid var(--line, rgba(10, 16, 27, 0.12));
  border-top: 4px solid var(--accent);
  border-radius: 4px;
  box-shadow: 0 18px 44px -32px rgba(10, 16, 27, 0.6);
}

.section--dark .proof {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.14);
  color: #fff;
}

/* Watermark: logo penuh, ukuran kecil, tepat di tengah kartu. */
.proof__watermark {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  pointer-events: none;
  opacity: 0.09;
}

.proof__watermark img {
  width: clamp(120px, 22%, 200px);
  height: auto;
}

.proof__watermarkLabel {
  font-family: var(--font-mono, monospace);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.proof > *:not(.proof__watermark) { position: relative; z-index: 1; }

.proof__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--line, rgba(10, 16, 27, 0.18));
}

.proof__type {
  display: block;
  font-family: var(--font-mono, monospace);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.proof__ref {
  margin: 0.25rem 0 0;
  font-family: var(--font-display, sans-serif);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.proof__stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  font-family: var(--font-mono, monospace);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid currentColor;
  border-radius: 2px;
  transform: rotate(-2deg);
}

.proof__meta {
  display: grid;
  gap: 0 2rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  margin: 1.5rem 0 0;
}

.proof__metaRow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line, rgba(10, 16, 27, 0.08));
}

.proof__metaRow dt {
  flex: 0 0 8.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.6;
}

.proof__metaRow dd { margin: 0; flex: 1 1 10rem; font-weight: 600; }

.proof__linesTitle,
.proof__specTitle {
  margin: 1.75rem 0 0.75rem;
  font-family: var(--font-display, sans-serif);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof__lines { margin: 0; padding: 0; list-style: none; counter-reset: proofline; }

.proof__line {
  display: grid;
  gap: 0.15rem;
  padding: 0.7rem 0 0.7rem 2.25rem;
  position: relative;
  border-bottom: 1px solid var(--line, rgba(10, 16, 27, 0.08));
}

.proof__line::before {
  counter-increment: proofline;
  content: counter(proofline, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.75rem;
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  color: var(--accent);
}

.proof__lineItem { font-weight: 700; }
.proof__lineDetail { font-size: 0.9rem; opacity: 0.72; }

.proof__specs {
  margin-top: 1.75rem;
  padding: 1.25rem;
  background: rgba(10, 16, 27, 0.04);
  border-left: 3px solid var(--safety, #ffc42e);
  border-radius: 2px;
}

.section--dark .proof__specs { background: rgba(255, 255, 255, 0.05); }

.proof__specGrid {
  display: grid;
  gap: 0.15rem 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  margin: 0;
}

.proof__specRow {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.4rem 0;
}

.proof__specRow dt {
  flex: 1 1 auto;
  font-size: 0.88rem;
  opacity: 0.75;
}

.proof__specRow::after {
  content: '';
  flex: 1 1 1rem;
  border-bottom: 1px dotted currentColor;
  opacity: 0.3;
  order: 1;
}

.proof__specRow dd {
  order: 2;
  margin: 0;
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  white-space: nowrap;
}

.proof__specCaption,
.proof__note {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  line-height: 1.6;
  opacity: 0.66;
}

.proof__note {
  padding-top: 1rem;
  border-top: 1px dashed var(--line, rgba(10, 16, 27, 0.18));
  font-style: italic;
}

/* Logo lockup berwarna gelap tidak terbaca di atas panel gelap: dijadikan
   siluet putih dulu, baru diturunkan opasitasnya. */
.section--dark .proof__watermark { opacity: 0.13; }
.section--dark .proof__watermark img { filter: brightness(0) invert(1); }

/* Pindaian dokumen: ditampilkan kecil sebagai bukti, bisa dibuka penuh. */
.proof__scans { margin: 1.75rem 0 0; }

.proof__scanGrid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
}

.proof__scan {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line, rgba(10, 16, 27, 0.15));
  border-radius: 3px;
  background: #fff;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.proof__scan:hover,
.proof__scan:focus-visible { transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(0, 0, 0, 0.7); }

.proof__scan img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 22rem;
  object-fit: cover;
  object-position: top center;
}

.proof__scans figcaption {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  line-height: 1.6;
  opacity: 0.62;
}

@media (prefers-reduced-motion: reduce) {
  .proof__scan { transition: none; }
  .proof__scan:hover, .proof__scan:focus-visible { transform: none; }
}