/* ==========================================================================
   Arc & Amp Electrical — core stylesheet
   Palette follows the original site: deep navy, white type, red accent,
   with electric cyan + copper added for the WebGL layer.
   ========================================================================== */

:root {
  --navy-950: #060d1c;
  --navy-900: #0a1630;
  --navy-850: #0d1c3c;
  --navy-800: #11224a;
  --navy-700: #17305f;
  --navy-600: #1f3f79;

  --white: #ffffff;
  --paper: #f4f6fa;
  --muted: #a6b5ce;
  --muted-dim: #7d8dab;

  --red: #e5473c;
  --red-dark: #c53328;
  --volt: #5ad7ff;
  --volt-deep: #1c8fc7;
  --copper: #ff9f43;
  --copper-lt: #ffd08a;

  --shell: min(1220px, 100% - 48px);
  --shell-narrow: min(920px, 100% - 48px);
  --head-h: 78px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --font: "Poppins", "Avenir Next", "Century Gothic", "Futura", system-ui,
    -apple-system, "Segoe UI", sans-serif;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  background: var(--navy-900);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0.01em;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--volt); color: var(--navy-950); }

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */

.shell { width: var(--shell); margin-inline: auto; }
.shell--narrow { width: var(--shell-narrow); margin-inline: auto; }

.section { padding: clamp(64px, 8vw, 118px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }
.section--navy { background: var(--navy-900); }
.section--deep { background: var(--navy-950); }
.section--light { background: var(--paper); color: var(--navy-900); }
.section--light .lede { color: #46536b; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--volt);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--volt));
}
.section--light .eyebrow { color: var(--volt-deep); }

.h-xl { font-size: clamp(2.1rem, 5.4vw, 3.85rem); text-transform: uppercase; }
.h-lg { font-size: clamp(1.7rem, 3.6vw, 2.6rem); text-transform: uppercase; }
.h-md { font-size: clamp(1.25rem, 2.2vw, 1.6rem); }

.lede {
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  color: var(--muted);
  max-width: 68ch;
}

.text-center { text-align: center; }
.center-block { margin-inline: auto; }

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

.btn {
  --btn-bg: transparent;
  --btn-fg: var(--white);
  --btn-bd: rgba(255, 255, 255, 0.55);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 30px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1.5px solid var(--btn-bd);
  border-radius: 2px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.35s var(--ease-out), border-color 0.35s var(--ease-out),
    transform 0.35s var(--ease-spring), box-shadow 0.35s var(--ease-out);
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.42s var(--ease-out);
}
.btn:hover {
  color: var(--navy-950);
  border-color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
}
.btn:hover::before { transform: scaleX(1); }
.btn:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; }

.btn--volt { --btn-bd: var(--volt); color: var(--volt); }
.btn--volt::before { background: var(--volt); }
.btn--volt:hover { color: var(--navy-950); }

.btn--solid {
  --btn-bg: var(--red);
  --btn-bd: var(--red);
  color: var(--white);
}
.btn--solid::before { background: var(--white); }
.btn--solid:hover { color: var(--red-dark); border-color: var(--white); }

.btn--dark { --btn-bd: rgba(10, 22, 48, 0.45); color: var(--navy-900); }
.btn--dark::before { background: var(--navy-900); }
.btn--dark:hover { color: var(--white); border-color: var(--navy-900); }

.btn svg { flex: none; transition: transform 0.35s var(--ease-out); }
.btn:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Charge bar (scroll progress) + preloader
   -------------------------------------------------------------------------- */

.charge-bar {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 120;
  background: transparent;
  pointer-events: none;
}
.charge-bar__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--volt-deep), var(--volt), var(--copper));
  box-shadow: 0 0 14px rgba(90, 215, 255, 0.75);
  transform-origin: left;
}

.boot {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-content: center;
  gap: 22px;
  justify-items: center;
  background: var(--navy-950);
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
.boot.is-done { opacity: 0; visibility: hidden; }
.boot__mark {
  font-size: 13px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--muted);
  padding-left: 0.42em;
}
.boot__track {
  width: 220px;
  height: 2px;
  background: rgba(255, 255, 255, 0.13);
  overflow: hidden;
}
.boot__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--volt-deep), var(--volt));
  box-shadow: 0 0 12px var(--volt);
  transition: width 0.25s linear;
}

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

.head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 110;
  height: var(--head-h);
  display: flex;
  align-items: center;
  background: rgba(11, 23, 48, 0.72);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  transition: background 0.4s ease, height 0.4s ease, border-color 0.4s ease;
}
.head.is-stuck {
  background: rgba(6, 13, 28, 0.94);
  height: 66px;
  border-bottom-color: rgba(90, 215, 255, 0.24);
}

.head__inner {
  width: var(--shell);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand { display: flex; align-items: center; gap: 11px; flex: none; }

/* The logo is the white artwork on transparency, so it sits on any navy.
   Height shrinks in step with the header's own stuck transition. */
.brand__logo {
  height: 40px;
  width: auto;
  transition: height 0.4s ease;
  filter: drop-shadow(0 0 10px rgba(90, 215, 255, 0.28));
}
.head.is-stuck .brand__logo { height: 34px; }
svg.brand__logo { display: block; aspect-ratio: 580 / 150; overflow: visible; }
.foot__brand .brand__logo { height: 50px; }

.nav { display: flex; align-items: center; gap: 30px; margin-left: 8px; }
.nav a {
  position: relative;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.86);
  padding: 6px 0;
  transition: color 0.28s ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--volt);
  box-shadow: 0 0 8px var(--volt);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.38s var(--ease-out);
}
.nav a:hover { color: var(--white); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav a[aria-current="page"] { color: var(--red); }
.nav a[aria-current="page"]::after {
  background: var(--red);
  box-shadow: 0 0 8px rgba(229, 71, 60, 0.8);
  transform: scaleX(1);
}

.head__side {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex: none;
}
.head__contact {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.82);
}
.head__contact a { display: inline-flex; align-items: center; gap: 7px; transition: color 0.25s ease; }
.head__contact a:hover { color: var(--volt); }
.head__contact svg { opacity: 0.7; flex: none; }

.social { display: flex; gap: 9px; }
.social a {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s var(--ease-out);
}
.social a:hover {
  color: var(--navy-950);
  background: var(--volt);
  border-color: var(--volt);
  box-shadow: 0 0 18px rgba(90, 215, 255, 0.55);
  transform: translateY(-2px);
}

.burger {
  display: none;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  color: var(--white);
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.burger span {
  display: block;
  width: 19px;
  height: 1.6px;
  background: currentColor;
  transition: transform 0.35s var(--ease-out), opacity 0.2s ease;
}
.burger span + span { margin-top: 5px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

.drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(340px, 86vw);
  z-index: 105;
  background: var(--navy-950);
  border-left: 1px solid rgba(90, 215, 255, 0.2);
  padding: calc(var(--head-h) + 26px) 30px 34px;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.drawer.is-open { transform: translateX(0); }
.drawer a {
  padding: 15px 0;
  font-size: 1.05rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.drawer a[aria-current="page"] { color: var(--red); }
.drawer__meta { margin-top: 22px; font-size: 0.9rem; color: var(--muted); display: grid; gap: 10px; }
.drawer__meta a { border: 0; padding: 0; font-size: 0.95rem; }

.scrim {
  position: fixed;
  inset: 0;
  z-index: 104;
  background: rgba(3, 7, 16, 0.66);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.scrim.is-open { opacity: 1; visibility: visible; }

/* --------------------------------------------------------------------------
   Hero — WebGL cable bundle
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: min(100svh, 900px);
  display: flex;
  align-items: center;
  padding: calc(var(--head-h) + 60px) 0 70px;
  background: radial-gradient(120% 90% at 78% 30%, #17305f 0%, #0a1630 46%, #050b18 100%);
  overflow: hidden;
}
.hero--inner { min-height: min(76svh, 660px); }

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.hero__veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(100deg, rgba(5, 11, 24, 0.94) 0%, rgba(5, 11, 24, 0.72) 34%, rgba(5, 11, 24, 0.06) 62%),
    radial-gradient(130% 100% at 50% 118%, rgba(5, 11, 24, 0.9), transparent 58%);
}

.hero__inner { position: relative; z-index: 2; width: var(--shell); margin-inline: auto; }
.hero__copy { max-width: 640px; }
.hero h1 { margin-bottom: 22px; }
.hero .lede { max-width: 52ch; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.83rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.chip b { color: var(--white); font-weight: 600; }
.chip__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--volt);
  box-shadow: 0 0 0 0 rgba(90, 215, 255, 0.6);
  animation: chipPing 2.6s ease-out infinite;
}
@keyframes chipPing {
  0% { box-shadow: 0 0 0 0 rgba(90, 215, 255, 0.55); }
  70%, 100% { box-shadow: 0 0 0 11px rgba(90, 215, 255, 0); }
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.hero__scroll i {
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--volt), transparent);
  animation: scrollFlow 2s ease-in-out infinite;
}
@keyframes scrollFlow {
  0%, 100% { opacity: 0.25; transform: scaleY(0.5); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

.webgl-badge {
  position: absolute;
  right: 24px;
  bottom: 22px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.36);
}
.webgl-badge b { color: var(--volt); font-weight: 500; }

/* --------------------------------------------------------------------------
   Circuit divider (canvas)
   -------------------------------------------------------------------------- */

.circuit {
  position: relative;
  height: 132px;
  background: var(--navy-950);
  overflow: hidden;
}
.circuit canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.circuit::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, var(--navy-950), transparent 16%, transparent 84%, var(--navy-950));
}

/* --------------------------------------------------------------------------
   Service cards
   -------------------------------------------------------------------------- */

.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
/* Fixed 3-up rather than auto-fit: the six-item sets must break 3+3, not 4+2. */
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.svc {
  position: relative;
  display: block;
  padding: 38px 34px 34px;
  min-height: 290px;
  background: linear-gradient(160deg, rgba(31, 63, 121, 0.5), rgba(10, 22, 48, 0.86));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.5s var(--ease-out), border-color 0.4s ease,
    box-shadow 0.5s var(--ease-out);
}
.svc::before {
  /* animated electric border sweep */
  content: "";
  position: absolute;
  inset: -140%;
  z-index: -2;
  background: conic-gradient(
    from 0deg,
    transparent 0deg 300deg,
    rgba(90, 215, 255, 0.85) 340deg,
    rgba(255, 159, 67, 0.9) 352deg,
    transparent 360deg
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  animation: svcSpin 3.2s linear infinite;
}
.svc::after {
  content: "";
  position: absolute;
  inset: 1.5px;
  z-index: -1;
  background: linear-gradient(160deg, #16294f 0%, #0a1630 62%, #081128 100%);
  border-radius: 2px;
}
@keyframes svcSpin { to { transform: rotate(1turn); } }
.svc:hover,
.svc:focus-visible {
  transform: translateY(-8px);
  border-color: transparent;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.52), 0 0 34px rgba(90, 215, 255, 0.16);
}
.svc:hover::before, .svc:focus-visible::before { opacity: 1; }

.svc__num {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--volt);
  margin-bottom: 20px;
  display: block;
}
.svc h3 { font-size: 1.42rem; text-transform: uppercase; margin-bottom: 14px; }
.svc p { color: var(--muted); font-size: 0.97rem; }
.svc__go {
  position: absolute;
  left: 34px;
  bottom: 30px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
}
.svc__go svg { transition: transform 0.4s var(--ease-out); }
.svc:hover .svc__go svg { transform: translateX(6px); }
.svc__spark {
  position: absolute;
  right: -30px;
  top: -30px;
  width: 190px;
  height: 190px;
  background: radial-gradient(circle, rgba(90, 215, 255, 0.28), transparent 66%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.svc:hover .svc__spark { opacity: 1; }
.svc { padding-bottom: 86px; }

/* Feature list (why choose us) */
.feat {
  position: relative;
  padding: 30px 28px 30px 30px;
  background: rgba(255, 255, 255, 0.032);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-left: 2px solid var(--volt-deep);
  border-radius: 2px;
  transition: transform 0.45s var(--ease-out), background 0.4s ease,
    border-left-color 0.4s ease, box-shadow 0.45s ease;
}
.feat:hover {
  transform: translateY(-5px);
  background: rgba(90, 215, 255, 0.055);
  border-left-color: var(--volt);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.34);
}
.feat__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: var(--volt);
  background: rgba(90, 215, 255, 0.1);
  border-radius: 2px;
}
.feat h3 { font-size: 1.08rem; margin-bottom: 10px; }
.feat p { color: var(--muted); font-size: 0.94rem; margin: 0; }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.11);
}
.stat { background: var(--navy-950); padding: 34px 26px; text-align: center; }
.stat b {
  display: block;
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 600;
  line-height: 1;
  color: var(--white);
  margin-bottom: 8px;
}
.stat b em { font-style: normal; color: var(--volt); }
.stat span {
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

/* Numbered service list (inner pages) */
.jobs { display: grid; gap: 1px; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.1); }
.job {
  background: var(--navy-900);
  padding: 34px clamp(22px, 4vw, 44px);
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 8px 26px;
  align-items: start;
  transition: background 0.4s ease;
  position: relative;
}
.job:hover { background: #0e1e42; }
.job::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--volt), var(--copper));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s var(--ease-out);
}
.job:hover::before { transform: scaleY(1); }
.job__n {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--volt);
  padding-top: 6px;
}
.job h3 { font-size: 1.2rem; margin-bottom: 10px; }
.job p { color: var(--muted); font-size: 0.97rem; margin: 0; }

/* Benefit cards with big index numerals */
.benefit {
  position: relative;
  padding: 34px 30px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 2px;
  overflow: hidden;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s ease, border-color 0.4s ease;
}
.benefit:hover {
  transform: translateY(-6px);
  border-color: rgba(90, 215, 255, 0.4);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.4);
}
.benefit__idx {
  position: absolute;
  right: 14px;
  top: -14px;
  font-size: 5.4rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.045);
  pointer-events: none;
}
.benefit h3 { font-size: 1.1rem; margin-bottom: 12px; position: relative; }
.benefit p { color: var(--muted); font-size: 0.94rem; margin: 0; }

/* --------------------------------------------------------------------------
   Review band
   -------------------------------------------------------------------------- */

.band {
  position: relative;
  padding: clamp(46px, 6vw, 72px) 0;
  background: linear-gradient(115deg, #11224a, #060d1c 70%);
  border-block: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}
.band__inner {
  width: var(--shell);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}
.band h2 { max-width: 22ch; }
.stars { display: flex; gap: 5px; color: var(--copper); margin-bottom: 14px; }

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}

.info-list { display: grid; gap: 2px; margin-top: 30px; }
.info {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.section--light .info { border-bottom-color: rgba(10, 22, 48, 0.12); }
.info__ico {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(90, 215, 255, 0.42);
  border-radius: 2px;
  color: var(--volt);
  background: rgba(90, 215, 255, 0.08);
}
.section--light .info__ico { color: var(--volt-deep); border-color: rgba(28, 143, 199, 0.4); }
.info small {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-dim);
  margin-bottom: 3px;
}
.info strong { font-size: 1.06rem; font-weight: 500; }
.info a:hover { color: var(--volt); }
.section--light .info a:hover { color: var(--volt-deep); }

.form {
  padding: clamp(26px, 3.4vw, 40px);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 3px;
}
.section--light .form {
  background: var(--white);
  border-color: rgba(10, 22, 48, 0.1);
  box-shadow: 0 24px 60px rgba(10, 22, 48, 0.09);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; position: relative; }
.field label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-dim);
  margin-bottom: 7px;
}
.field input,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  font: inherit;
  font-size: 0.96rem;
  color: inherit;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 2px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.section--light .field input,
.section--light .field textarea {
  background: #f7f9fc;
  border-color: rgba(10, 22, 48, 0.14);
  color: var(--navy-900);
}
.field textarea { min-height: 132px; resize: vertical; }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--volt);
  box-shadow: 0 0 0 3px rgba(90, 215, 255, 0.16);
  background: rgba(90, 215, 255, 0.05);
}
.section--light .field input:focus,
.section--light .field textarea:focus { background: var(--white); }
.form__note { font-size: 0.8rem; color: var(--muted-dim); margin-top: 14px; }
.form__status {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--volt);
  min-height: 1.2em;
}
.hp { position: absolute; left: -9999px; opacity: 0; }

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

.foot {
  background: var(--navy-950);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: clamp(48px, 6vw, 76px) 0 clamp(26px, 3vw, 36px);
  font-size: 0.92rem;
  color: var(--muted);
}
.foot__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}
.foot h4 {
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.foot a:hover { color: var(--volt); }
.foot__legal {
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted-dim);
}
.foot__brand { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; }

/* Sign-off mark at the very bottom of the page. Width is capped at the logo's
   native 556px so it never upscales and softens on 2x displays. */
.foot__mark {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  justify-content: center;
}
.foot__mark img,
.foot__mark svg {
  width: min(320px, 76%);
  height: auto;
  opacity: 0.85;
  filter: drop-shadow(0 0 16px rgba(90, 215, 255, 0.2));
}

/* --------------------------------------------------------------------------
   Scroll reveal + cursor
   -------------------------------------------------------------------------- */

/* Gated on `.js` so a blocked or failed script never leaves the page blank. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

.spark-layer {
  position: fixed;
  inset: 0;
  z-index: 150;
  pointer-events: none;
}

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

@media (max-width: 1080px) {
  .head__contact { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1000px) {
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  :root { --shell: min(1220px, 100% - 36px); }
  .nav { display: none; }
  .burger { display: grid; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .spark-layer { display: none; }
}

@media (max-width: 660px) {
  .grid--3 { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  :root { --head-h: 66px; }
  .social { display: none; }
  .brand__logo { height: 32px; }
  .head.is-stuck .brand__logo { height: 30px; }
  .foot__brand .brand__logo { height: 44px; }
  /* Phones: the cable render gets its own band under the copy instead of
     sitting behind the paragraph. */
  .hero {
    flex-direction: column;
    align-items: stretch;
    min-height: 0;
    padding: calc(var(--head-h) + 36px) 0 0;
  }
  .hero__canvas {
    position: relative;
    inset: auto;
    order: 2;
    height: clamp(240px, 70vw, 340px);
    margin-top: 6px;
  }
  .hero__veil {
    background: linear-gradient(180deg, rgba(5, 11, 24, 0.55) 0%, rgba(5, 11, 24, 0) 38%, rgba(5, 11, 24, 0) 82%, rgba(5, 11, 24, 0.7) 100%);
  }
  .webgl-badge { right: 18px; bottom: 14px; }
  .hero h1 { font-size: clamp(1.85rem, 8.4vw, 2.4rem); }
  .hero .lede { font-size: 0.97rem; }
  .hero__actions { margin-top: 26px; }
  .hero__actions .btn { flex: 1 1 100%; justify-content: center; }
  .hero__chips { margin-top: 30px; padding-top: 20px; gap: 8px 18px; }
  .form__row { grid-template-columns: 1fr; }
  .job { grid-template-columns: 1fr; gap: 6px; }
  .job__n { padding-top: 0; }
  .foot__grid { grid-template-columns: 1fr; gap: 32px; }
  .hero__scroll { display: none; }
  .band__inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}
