/* ============================================================
   FAISAL BATTERY · Industrial High-Voltage Brutalist
   Display: Big Shoulders Display / Stencil  ·  Tech: JetBrains Mono
   Body: Bricolage Grotesque
   ============================================================ */

:root {
  --ink: #0A0A0A;
  --ink-2: #1A1A1A;
  --ink-3: #2A2A2A;
  --paper: #EFEDE6;
  --paper-2: #E5E1D4;
  --cream: #DCD7C4;
  --line: #161616;
  --line-soft: #C8C2B0;

  --hazard: #FFD60A;
  --hazard-deep: #F4C430;
  --alert: #E63946;
  --alert-deep: #B81F2C;
  --volt: #00FF87;
  --volt-deep: #00C36A;
  --steel: #5C5C5C;
  --whatsapp: #20b15a;

  --ff-display: "Big Shoulders Display", "Arial Black", sans-serif;
  --ff-stencil: "Big Shoulders Stencil Display", "Big Shoulders Display", sans-serif;
  --ff-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ff-body: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;

  --shadow: 6px 6px 0 var(--ink);
  --hazard-tape: repeating-linear-gradient(
    -45deg,
    var(--hazard) 0 14px,
    var(--ink) 14px 28px
  );

  font-family: var(--ff-body);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--paper);
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  width: 100%;
  max-width: 100vw;
}

a { color: inherit; }

::selection { background: var(--hazard); color: var(--ink); }

/* ============================================================
   TICKER
   ============================================================ */
.ticker {
  position: relative;
  overflow: hidden;
  background: var(--hazard);
  border-bottom: 2px solid var(--ink);
  font-family: var(--ff-mono);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
}
.ticker::before,
.ticker::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 38px;
  z-index: 2;
  background: var(--hazard-tape);
  background-size: 28px 28px;
}
.ticker::before { left: 0; }
.ticker::after { right: 0; }
.ticker__track {
  display: inline-flex;
  white-space: nowrap;
  padding: 9px 0;
  gap: 36px;
  animation: tickerScroll 60s linear infinite;
  will-change: transform;
}
.ticker__track span { display: inline-flex; gap: 8px; align-items: center; }
@keyframes tickerScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 2px solid var(--ink);
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--paper) 96%, transparent);
}

.site-header__row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 clamp(16px, 4vw, 44px);
}
.site-header__row--meta {
  justify-content: space-between;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 8px;
  padding-bottom: 8px;
}
.meta-tag { display: inline-flex; align-items: center; gap: 8px; }
.meta-tag--right { color: var(--hazard); }
.meta-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--volt);
  box-shadow: 0 0 0 0 rgba(0, 255, 135, 0.6);
  animation: dotPulse 1.6s ease-out infinite;
}
@keyframes dotPulse {
  0%   { box-shadow: 0 0 0 0 rgba(0, 255, 135, 0.6); }
  100% { box-shadow: 0 0 0 8px rgba(0, 255, 135, 0); }
}

.site-header__row--main {
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--ink);
}
.brand__lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--ink);
  color: var(--hazard);
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.04em;
  border: 2px solid var(--ink);
}
.brand__type {
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1;
}
.brand__type em {
  font-style: normal;
  color: var(--alert);
  margin: 0 2px;
}
.brand__co {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--steel);
  letter-spacing: 0.04em;
  margin-left: 6px;
}

.quick-nav {
  display: flex;
  gap: 22px;
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.quick-nav a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}
.quick-nav a:hover { border-bottom-color: var(--ink); }
.quick-nav a i {
  font-style: normal;
  font-size: 0.66rem;
  color: var(--alert);
  font-weight: 700;
}

.header-call {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--alert);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.header-call:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}
.header-call:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--ink);
}
.header-call__bolt {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  background: var(--paper);
  color: var(--alert);
  font-size: 0.85rem;
}
.header-call__txt em {
  display: block;
  font-family: var(--ff-mono);
  font-style: normal;
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  font-weight: 600;
  opacity: 0.92;
  margin-top: 1px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: clamp(28px, 5vw, 64px);
  padding: clamp(48px, 7vw, 96px) clamp(18px, 5vw, 64px) clamp(80px, 10vw, 130px);
  min-height: calc(100svh - 130px);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  isolation: isolate;
}
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 30% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px dashed rgba(255, 214, 10, 0.18);
  pointer-events: none;
  z-index: 0;
}
.hero__content {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 920px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 7px 12px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1.5px solid var(--ink);
  width: fit-content;
}
.eyebrow--hazard {
  background: var(--hazard);
  border-color: var(--ink);
  font-weight: 800;
}
.eyebrow--hazard span { color: var(--alert); font-size: 0.95rem; }
.eyebrow--alert {
  background: var(--alert);
  color: var(--paper);
  border-color: var(--paper);
}
.eyebrow--alert span { color: var(--hazard); }
.eyebrow--ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--paper);
}

.hero__title {
  margin: 0;
  font-family: var(--ff-display);
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.86;
}
.hero__line { display: block; }
.hero__line--small {
  font-family: var(--ff-mono);
  font-weight: 700;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--hazard);
  margin-bottom: 10px;
}
.hero__line--mega {
  font-size: clamp(4.4rem, 13vw, 11.5rem);
  color: var(--paper);
  font-weight: 900;
  line-height: 0.84;
  position: relative;
}
.hero__mega-text {
  position: relative;
  display: inline-block;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper) 65%, var(--hazard) 65.01%, var(--hazard) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: 0.04em;
}
.hero__line--mega::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.08em;
  width: 0.42em;
  height: 0.07em;
  background: var(--alert);
  transform: skewX(-12deg);
}

.hero__lead {
  max-width: 620px;
  margin: 28px 0 0;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.55;
  color: rgba(239, 237, 230, 0.82);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 56px;
  padding: 14px 22px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--paper);
  background: var(--alert);
  border: 2px solid var(--paper);
  box-shadow: 5px 5px 0 var(--paper);
  transition: transform 0.14s ease, box-shadow 0.14s ease;
  cursor: pointer;
}
.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--paper);
}
.btn:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--paper);
}
.btn--call { background: var(--alert); }
.btn--call:hover { background: var(--alert-deep); }
.btn--whatsapp {
  background: var(--volt);
  color: var(--ink);
}
.btn--whatsapp:hover { background: var(--volt-deep); color: var(--ink); }
.btn__arrow {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.18);
  font-family: var(--ff-mono);
  font-weight: 700;
  transition: transform 0.18s ease;
}
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--whatsapp .btn__arrow { background: rgba(0, 0, 0, 0.16); }
.btn--lg {
  min-height: 64px;
  padding: 18px 26px;
  font-size: 1.12rem;
}

.hero__phone {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 0;
  font-family: var(--ff-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(239, 237, 230, 0.78);
}
.hero__phone-line {
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: rgba(239, 237, 230, 0.4);
}
.hero__phone a {
  color: var(--hazard);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px dashed var(--hazard);
}

.hero__sidemark {
  position: absolute;
  right: clamp(18px, 4vw, 44px);
  bottom: 30px;
  z-index: 2;
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 214, 10, 0.7);
}
.hero__sidemark em { font-style: normal; color: var(--alert); margin: 0 4px; }

/* DIAGNOSTIC PANEL */
.diagnostic {
  position: relative;
  z-index: 2;
  align-self: center;
  display: grid;
  gap: 18px;
}
.diagnostic__bezel {
  position: relative;
  background: var(--ink-2);
  border: 2px solid var(--paper);
  padding: 18px;
  box-shadow: 8px 8px 0 var(--hazard);
}
.diagnostic__bezel::before {
  content: "";
  position: absolute;
  top: 8px; left: 8px; right: 8px; bottom: 8px;
  border: 1px dashed rgba(239, 237, 230, 0.22);
  pointer-events: none;
}
.diagnostic__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--hazard);
}
.diagnostic__head em { font-style: normal; color: var(--alert); margin: 0 3px; }

.diagnostic__lcd {
  background: #0E1410;
  border: 1px solid #2a3a30;
  padding: 16px 16px 14px;
  position: relative;
  overflow: hidden;
}
.diagnostic__lcd::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(0, 255, 135, 0.04) 0,
    rgba(0, 255, 135, 0.04) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
}
.diagnostic__label {
  display: block;
  font-family: var(--ff-mono);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(0, 255, 135, 0.5);
  margin-bottom: 4px;
}
.diagnostic__readout {
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 3.2rem;
  line-height: 1;
  color: var(--volt);
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 4px;
  text-shadow: 0 0 20px rgba(0, 255, 135, 0.4);
}
.diagnostic__readout em {
  font-style: normal;
  font-size: 1.4rem;
  color: rgba(0, 255, 135, 0.65);
  font-family: var(--ff-mono);
  font-weight: 700;
}
#voltage-value {
  display: inline-block;
  min-width: 5ch;
  text-align: left;
}
.diagnostic__bar {
  height: 6px;
  margin: 12px 0 8px;
  background: rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}
.diagnostic__bar span {
  position: absolute;
  inset: 0 76% 0 0;
  background: linear-gradient(90deg, var(--alert), var(--hazard));
  animation: barPulse 2.4s ease-in-out infinite alternate;
}
@keyframes barPulse {
  from { inset: 0 78% 0 0; }
  to   { inset: 0 70% 0 0; }
}
.diagnostic__status {
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--alert);
  animation: statusBlink 1.6s steps(2, end) infinite;
}
@keyframes statusBlink { 50% { opacity: 0.45; } }

.diagnostic__specs {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--paper);
  border: 1px solid var(--paper);
  font-family: var(--ff-mono);
  font-size: 0.72rem;
}
.diagnostic__specs li {
  display: flex;
  justify-content: space-between;
  background: var(--ink-2);
  padding: 8px 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.diagnostic__specs li span { color: rgba(239, 237, 230, 0.55); }
.diagnostic__specs li b { color: var(--paper); font-weight: 700; }
.diagnostic__specs li b.alert { color: var(--alert); }

.diagnostic__caption {
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--paper);
  padding: 16px 18px;
  position: relative;
}
.diagnostic__caption::before {
  content: "▸";
  position: absolute;
  top: -2px;
  left: 14px;
  background: var(--paper);
  color: var(--alert);
  font-weight: 900;
  padding: 0 4px;
  transform: translateY(-50%);
  font-size: 0.9rem;
}
.diagnostic__caption strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 1.05rem;
  text-transform: uppercase;
}
.diagnostic__caption ul {
  margin: 0;
  padding-left: 16px;
  font-size: 0.88rem;
  color: var(--ink-3);
}
.diagnostic__caption ul li { margin: 2px 0; }

/* ============================================================
   PROOF STRIP
   ============================================================ */
.proof-strip {
  background: var(--paper);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}
.proof-strip__tape {
  height: 14px;
  background: var(--hazard-tape);
  background-size: 28px 28px;
}
.proof-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
}
.proof-strip__grid > div {
  position: relative;
  padding: 32px clamp(18px, 3vw, 36px);
  border-right: 1.5px solid var(--ink);
  display: grid;
  gap: 6px;
}
.proof-strip__grid > div:last-child { border-right: none; }
.proof-strip__id {
  font-family: var(--ff-mono);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--steel);
}
.proof-strip__grid strong {
  display: block;
  font-family: var(--ff-stencil);
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.proof-strip__grid > div:nth-child(2) strong { color: var(--alert); }
.proof-strip__grid > div:nth-child(4) strong {
  font-size: clamp(1.4rem, 3vw, 2rem);
  background: var(--hazard);
  display: inline-block;
  padding: 4px 10px;
  width: fit-content;
}
.proof-strip__grid span:not(.proof-strip__id) {
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

/* ============================================================
   SECTIONS · base
   ============================================================ */
.section,
.final-cta,
.site-footer {
  padding: clamp(64px, 9vw, 110px) clamp(18px, 5vw, 72px);
}
.section--paper { background: var(--paper); }
.section--cream { background: var(--cream); }
.section--dark { background: var(--ink); color: var(--paper); }
.section--terminal { background: #0F1812; color: #C8E6CF; }

.section__intro { max-width: 880px; margin-bottom: 44px; }
.section__intro h2 {
  margin: 8px 0 14px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 0.96;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}
.section__sub {
  max-width: 620px;
  font-size: 1.02rem;
  color: var(--steel);
  margin: 0;
}
.section__intro--dark .eyebrow,
.section__intro--dark h2 { color: var(--paper); }
.section__sub--dark { color: rgba(239, 237, 230, 0.65); }
.section--terminal .section__intro h2 { color: #E8FBEE; }
.section--terminal .section__sub { color: rgba(200, 230, 207, 0.6); }

/* ============================================================
   STEPS · stencil crate-numbered
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 18px;
}
.step {
  position: relative;
  padding: 28px 24px 24px;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.step__num {
  font-family: var(--ff-stencil);
  font-weight: 900;
  font-size: clamp(3.2rem, 6vw, 4.8rem);
  line-height: 0.85;
  color: var(--ink);
  letter-spacing: -0.02em;
  display: inline-block;
}
.step:nth-child(3) .step__num { color: var(--alert); }
.step:nth-child(5) .step__num { color: var(--ink); background: var(--hazard); padding: 0 10px; width: fit-content; }
.step h3 {
  margin: 6px 0 0;
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 1.32rem;
  text-transform: uppercase;
  line-height: 1.1;
}
.step p {
  margin: 0;
  font-size: 0.96rem;
  color: var(--ink-3);
}
.step__meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--steel);
}
.step-arrow {
  align-self: center;
  font-family: var(--ff-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--alert);
  animation: arrowFloat 2.4s ease-in-out infinite;
}
@keyframes arrowFloat {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(6px); }
}

/* ============================================================
   SITUATION
   ============================================================ */
#situasi { position: relative; }
.hazard-tape {
  height: 18px;
  background: var(--hazard-tape);
  background-size: 32px 32px;
}
#situasi .hazard-tape:first-child { margin: -90px -72px 60px; }
#situasi .hazard-tape:last-child { margin: 60px -72px -90px; }

.situation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  position: relative;
}
.situation-grid::before {
  content: "EMERGENCY";
  position: absolute;
  top: -40px;
  right: 0;
  font-family: var(--ff-stencil);
  font-weight: 900;
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 1;
  color: rgba(230, 57, 70, 0.08);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  pointer-events: none;
  z-index: 0;
}

.warning-card {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  padding: 22px 22px 22px 18px;
  background: var(--ink-2);
  border: 2px solid var(--hazard);
  border-left: 8px solid var(--hazard);
}
.warning-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--hazard);
  color: var(--ink);
  font-size: 1.4rem;
  font-weight: 900;
  border: 2px solid var(--ink);
}
.warning-card__id {
  position: absolute;
  top: 8px;
  right: 12px;
  font-family: var(--ff-mono);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--hazard);
}
.warning-card p {
  margin: 0;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.18;
  color: var(--paper);
  text-transform: uppercase;
  letter-spacing: -0.005em;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.card {
  background: var(--paper-2);
  border: 2px solid var(--ink);
  padding: 22px 20px 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--ink);
}
.card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1.5px dashed var(--line-soft);
  padding-bottom: 12px;
  margin-bottom: 4px;
}
.card__id {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.card__bolt {
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  background: var(--ink);
  color: var(--hazard);
}
.card h3 {
  margin: 0;
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 1.2rem;
  text-transform: uppercase;
  line-height: 1.12;
}
.card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-3);
  flex: 1;
}
.card__spec {
  list-style: none;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.card__spec li {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--ink);
  color: var(--paper);
  padding: 3px 8px;
}

@media (min-width: 921px) {
  .cards .card:nth-child(2),
  .cards .card:nth-child(4) { transform: translateY(20px); }
  .cards .card:nth-child(2):hover,
  .cards .card:nth-child(4):hover {
    transform: translate(-3px, 17px);
  }
}

/* ============================================================
   BATTERY LIST
   ============================================================ */
.battery-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}
.battery-list li {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 24px 8px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.16s ease, padding 0.16s ease;
}
.battery-list li:last-child { border-bottom: none; }
.battery-list__no {
  font-family: var(--ff-stencil);
  font-weight: 900;
  font-size: 2.2rem;
  line-height: 1;
  color: var(--alert);
  letter-spacing: -0.02em;
}
.battery-list__name {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  text-transform: uppercase;
  letter-spacing: -0.005em;
}
.battery-list__leader { display: none; }
.battery-list__tag {
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--ink);
  color: var(--hazard);
  padding: 5px 10px;
}
.battery-list li:hover {
  background: var(--paper-2);
  padding-left: 18px;
}

/* ============================================================
   COVERAGE
   ============================================================ */
.coverage {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  background: var(--paper);
}
.coverage__map {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--ink);
  border: 2px solid var(--ink);
  overflow: hidden;
  isolation: isolate;
  box-shadow: 8px 8px 0 var(--alert);
}
.coverage__map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 214, 10, 0.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 214, 10, 0.12) 1px, transparent 1px);
  background-size: 36px 36px;
}
.coverage__pin {
  position: absolute;
  font-family: var(--ff-mono);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: rgba(10, 10, 10, 0.68);
  padding: 4px 8px;
  border: 1px solid var(--hazard);
  text-transform: uppercase;
  white-space: nowrap;
}
.coverage__pin::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--hazard);
  margin-right: 6px;
  border-radius: 999px;
  vertical-align: middle;
  transform: translateY(-1px);
}
.coverage__pin--kl { top: 38%; left: 32%; color: var(--hazard); border-color: var(--alert); }
.coverage__pin--kl::before { background: var(--alert); }
.coverage__pin--pj { top: 28%; left: 16%; }
.coverage__pin--sa { top: 52%; left: 8%; }
.coverage__pin--ch { top: 56%; left: 48%; }
.coverage__pin--am { top: 22%; left: 56%; }
.coverage__pin--pu { top: 72%; left: 32%; }
.coverage__pulse {
  position: absolute;
  top: 38%;
  left: 32%;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--alert);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.7);
  animation: pinPulse 1.8s ease-out infinite;
}
@keyframes pinPulse {
  0%   { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.55); }
  100% { box-shadow: 0 0 0 28px rgba(230, 57, 70, 0); }
}
.coverage__coords {
  position: absolute;
  bottom: 12px;
  right: 14px;
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--hazard);
}
.coverage__copy h2 {
  margin-top: 8px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 0.96;
  text-transform: uppercase;
  letter-spacing: -0.015em;
}
.coverage__copy p {
  max-width: 540px;
  color: var(--ink-3);
  margin-top: 14px;
}
.coverage__copy .btn {
  margin-top: 24px;
  border-color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
}
.coverage__copy .btn:hover { box-shadow: 7px 7px 0 var(--ink); }

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.review {
  margin: 0;
  padding: 22px;
  background: var(--paper-2);
  border: 2px solid var(--ink);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.review::after {
  content: "✓ VERIFIED";
  position: absolute;
  top: 12px;
  right: -8px;
  background: var(--volt);
  color: var(--ink);
  border: 2px solid var(--ink);
  font-family: var(--ff-mono);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  transform: rotate(3deg);
}
.review header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1.5px dashed var(--line-soft);
  padding-bottom: 12px;
}
.review__id {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.review__stars {
  color: var(--alert);
  font-size: 1rem;
  letter-spacing: 0.05em;
}
.review p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
}
.review cite {
  font-style: normal;
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
}
.review cite em {
  font-style: normal;
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--steel);
  text-transform: none;
  letter-spacing: 0.04em;
}

/* ============================================================
   FAQ · terminal
   ============================================================ */
.faq-list {
  display: grid;
  gap: 8px;
  max-width: 1000px;
  font-family: var(--ff-mono);
}
.faq-item {
  background: rgba(0, 255, 135, 0.04);
  border: 1px solid rgba(0, 255, 135, 0.18);
  padding: 14px 18px;
  transition: background 0.2s ease;
}
.faq-item[open] {
  background: rgba(0, 255, 135, 0.08);
  border-color: rgba(0, 255, 135, 0.4);
}
.faq-item summary {
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: #E8FBEE;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item__cmd { color: var(--volt); font-weight: 700; }
.faq-item__caret {
  display: inline-block;
  color: var(--volt);
  font-weight: 700;
  margin-right: 4px;
  animation: caretBlink 1.1s steps(2, end) infinite;
}
@keyframes caretBlink { 50% { opacity: 0; } }
.faq-item p {
  margin: 14px 0 4px 22px;
  padding-left: 14px;
  border-left: 2px solid var(--volt);
  font-size: 0.92rem;
  color: rgba(232, 251, 238, 0.8);
  line-height: 1.6;
}
.faq-item__out { color: var(--volt); font-weight: 700; margin-right: 6px; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  background: var(--alert);
  color: var(--paper);
  text-align: center;
  padding: 0;
  position: relative;
}
.final-cta__inner {
  padding: clamp(60px, 8vw, 100px) clamp(18px, 5vw, 72px);
}
.final-cta .eyebrow,
.final-cta .hero__actions { margin-left: auto; margin-right: auto; }
.final-cta .hero__actions { justify-content: center; }
.final-cta h2 {
  margin: 0 auto;
  max-width: 880px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.015em;
}
.final-cta__phone {
  margin: 32px auto 28px;
  font-family: var(--ff-stencil);
  font-weight: 900;
  font-size: clamp(2.6rem, 8vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.final-cta__phone em {
  font-style: normal;
  color: var(--hazard);
  margin: 0 4px;
}
.final-cta .btn {
  border-color: var(--paper);
  box-shadow: 5px 5px 0 var(--ink);
}
.final-cta .btn--call { background: var(--ink); color: var(--paper); }
.final-cta .btn--call:hover { background: var(--paper); color: var(--alert); }
.final-cta .btn--whatsapp { background: var(--volt); color: var(--ink); border-color: var(--paper); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.8fr;
  gap: 28px;
  padding-top: 56px;
  padding-bottom: 130px;
  background: var(--ink);
  color: var(--paper);
  border-top: 4px solid var(--alert);
}
.site-footer p { margin: 0 0 6px; font-size: 0.92rem; }
.site-footer a { text-decoration: none; border-bottom: 1px dashed rgba(239, 237, 230, 0.4); }
.site-footer__lbl {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--hazard);
  margin-bottom: 12px !important;
}
.brand--footer { margin-bottom: 16px; color: var(--paper); }
.brand--footer .brand__type { color: var(--paper); }
.brand--footer .brand__co { color: var(--hazard); }
.site-footer__col--meta { align-self: end; text-align: right; }
.site-footer__serial {
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steel);
}

/* ============================================================
   STICKY CONTACT
   ============================================================ */
.sticky-contact {
  position: fixed;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 50;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.sticky-contact a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  font-family: var(--ff-display);
  font-weight: 900;
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-decoration: none;
  background: var(--alert);
  color: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}
.sticky-contact a:last-child { background: var(--volt); color: var(--ink); }
.sticky-contact .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--paper);
}
.sticky-contact .dot--alert { animation: dotPulse 1.4s ease-out infinite; }
.sticky-contact .dot--ok { background: var(--ink); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards .card:nth-child(2),
  .cards .card:nth-child(4) { transform: none; }
}

@media (max-width: 920px) {
  .meta-tag--center { display: none; }
  .quick-nav { display: none; }
  .hero {
    grid-template-columns: 1fr;
    padding-bottom: 60px;
    min-height: calc(100svh - 110px);
  }
  .hero__sidemark { display: none; }
  .proof-strip__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-strip__grid > div { border-bottom: 1.5px solid var(--ink); }
  .proof-strip__grid > div:nth-child(2) { border-right: none; }
  .proof-strip__grid > div:nth-child(3),
  .proof-strip__grid > div:nth-child(4) { border-bottom: none; }
  .steps { grid-template-columns: 1fr; }
  .step-arrow {
    transform: rotate(90deg);
    align-self: center;
    justify-self: center;
  }
  @keyframes arrowFloat {
    0%, 100% { transform: rotate(90deg) translateX(0); }
    50% { transform: rotate(90deg) translateX(6px); }
  }
  .reviews { grid-template-columns: 1fr; }
  .coverage { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer__col--meta { text-align: left; }
  #situasi .hazard-tape:first-child { margin: -64px -22px 44px; }
  #situasi .hazard-tape:last-child { margin: 44px -22px -64px; }
}

@media (max-width: 720px) {
  .site-header__row--meta { display: none; }
  .site-header__row--main { padding: 10px 16px; }
  .header-call { padding: 10px 12px; gap: 8px; font-size: 0.82rem; box-shadow: 3px 3px 0 var(--ink); }
  .header-call__bolt { width: 18px; height: 18px; font-size: 0.72rem; }
  .header-call__txt em { display: none; }
  .brand__co { display: none; }
  .brand__mark { width: 32px; height: 32px; font-size: 1rem; }
  .brand__type { font-size: 0.95rem; }

  .hero {
    padding: 36px 18px 60px;
    min-height: calc(100svh - 100px);
  }
  .hero__line--mega {
    font-size: clamp(2.8rem, 14vw, 4.6rem);
    overflow-wrap: break-word;
    word-wrap: break-word;
  }
  .hero__mega-text { max-width: 100%; }
  .diagnostic__readout { font-size: 2.6rem; }
  #situasi .hazard-tape:first-child { margin: -64px -18px 44px; }
  #situasi .hazard-tape:last-child { margin: 44px -18px -64px; }

  .hero__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .btn { font-size: 0.88rem; min-height: 52px; padding: 12px 12px; gap: 6px; }
  .btn__arrow { width: 22px; height: 22px; }

  .proof-strip__grid { grid-template-columns: 1fr; }
  .proof-strip__grid > div { border-right: none; border-bottom: 1.5px solid var(--ink); padding: 22px 18px; }
  .proof-strip__grid > div:last-child { border-bottom: none; }
  .proof-strip__grid strong { font-size: 2.4rem; }

  .situation-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .card { padding: 18px; }
  .battery-list li {
    grid-template-columns: 44px 1fr;
    gap: 12px;
    padding: 18px 6px;
  }
  .battery-list__tag { grid-column: 2; justify-self: start; margin-top: 4px; }
  .battery-list__no { font-size: 1.6rem; }
  .battery-list__name { font-size: 1.1rem; }

  .final-cta__phone { font-size: clamp(2rem, 11vw, 3.4rem); }
  .final-cta .hero__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

  .site-footer { grid-template-columns: 1fr; padding-bottom: 130px; }

  .sticky-contact { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  .ticker__track,
  .meta-tag .dot,
  .coverage__pulse,
  .step-arrow,
  .diagnostic__bar span,
  .diagnostic__status,
  .faq-item__caret,
  .sticky-contact .dot--alert {
    animation: none !important;
  }
  html { scroll-behavior: auto; }
}