/* ==========================================================================
   Future Electrical Solutions — Design System
   Direction A: "Technical Authority"
   Ink + teal, blueprint detailing, hairline structure.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Brand (sampled from the supplied logo artwork) */
  --teal: #0C728A;
  --teal-700: #0A5F74;
  --teal-800: #084C5D;
  --mint: #84CCC0;
  --mint-soft: #B9E4DC;
  --mint-wash: #EAF6F3;

  /* Neutrals */
  --ink: #07171C;
  --ink-2: #0B2229;
  --ink-3: #123039;
  --paper: #FFFFFF;
  --paper-2: #F5F9F9;
  --paper-3: #EDF3F3;
  --slate: #465A62;
  --slate-2: #6C8087;
  --line: #DCE7E7;
  --line-dark: rgba(255, 255, 255, 0.14);

  /* Type */
  --font-display: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Layout */
  --wrap: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 8rem);
  --radius: 2px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

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

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 999;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* ---------- Layout helpers ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 4.5rem); }
.section--paper { background: var(--paper-2); }
.section--ink { background: var(--ink); color: #fff; }
.section--ink-2 { background: var(--ink-2); color: #fff; }

/* ---------- Type utilities ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.35rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  flex: none;
}
.section--ink .eyebrow,
.section--ink-2 .eyebrow { color: var(--mint); }

.h1 { font-size: clamp(2.5rem, 6.2vw, 4.6rem); }
.h2 { font-size: clamp(1.9rem, 3.9vw, 3.05rem); }
.h3 { font-size: clamp(1.3rem, 2.1vw, 1.6rem); letter-spacing: -0.015em; line-height: 1.12; }
.h4 { font-size: 1.0625rem; letter-spacing: -0.005em; line-height: 1.3; }

.lede {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  color: var(--slate);
  max-width: 60ch;
}
.section--ink .lede,
.section--ink-2 .lede { color: rgba(255, 255, 255, 0.72); }

.muted { color: var(--slate-2); }
.small { font-size: 0.875rem; line-height: 1.6; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--teal);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bg);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
              border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:hover { background: var(--teal-700); border-color: var(--teal-700); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: #fff;
  border-color: rgba(255, 255, 255, 0.34);
}
.btn--ghost:hover {
  background: #fff;
  border-color: #fff;
  color: var(--ink);
}

.btn--mint {
  --btn-bg: var(--mint);
  --btn-fg: var(--ink);
  border-color: var(--mint);
}
.btn--mint:hover { background: #fff; border-color: #fff; color: var(--ink); }

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--line);
}
.btn--outline:hover { background: var(--ink); border-color: var(--ink); color: #fff; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s var(--ease), gap 0.2s var(--ease);
}
.text-link:hover { border-color: currentColor; gap: 0.8rem; }
.text-link svg { flex: none; }

/* ==========================================================================
   Header
   ========================================================================== */
.utility-bar {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}
.utility-bar__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  min-height: 38px;
  padding-block: 0.35rem;
}
.utility-bar__group { display: flex; align-items: center; gap: 1.6rem; }
.utility-bar__group--right { justify-self: end; }
.utility-bar__item { display: inline-flex; align-items: center; gap: 0.45rem; white-space: nowrap; }
.utility-bar__item svg { color: var(--mint); flex: none; }
.utility-bar a:hover { color: #fff; }
.utility-bar__license {
  justify-self: center;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.09em;
}
@media (max-width: 1040px) {
  .utility-bar__inner { grid-template-columns: 1fr auto; }
  .utility-bar__license { display: none; }
}
@media (max-width: 900px) {
  .utility-bar__inner { grid-template-columns: 1fr; justify-items: center; }
  .utility-bar__group--right { display: none; }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s var(--ease);
}
.site-header.is-stuck { box-shadow: 0 8px 30px -18px rgba(7, 23, 28, 0.45); }

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 82px;
}

.brand { display: flex; align-items: center; flex: none; }
.brand img { width: clamp(182px, 18vw, 238px); height: auto; }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav__list { display: flex; align-items: center; gap: 1.85rem; }
.nav__link {
  position: relative;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.075em;
  text-transform: uppercase;
  color: var(--ink);
  padding-block: 0.5rem;
  transition: color 0.2s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.nav__link:hover { color: var(--teal); }
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--teal); }

/* desktop: the in-menu CTA is mobile-only */
@media (min-width: 1081px) {
  .nav > .btn { display: none; }
}

.header-cta { display: flex; align-items: center; gap: 1.25rem; }
.header-phone {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: right;
  white-space: nowrap;
}
.header-phone span {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate-2);
}
.header-phone strong {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.header-phone:hover strong { color: var(--teal); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle__bars { position: relative; width: 18px; height: 12px; }
.nav-toggle__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle__bars span:nth-child(1) { top: 0; }
.nav-toggle__bars span:nth-child(2) { top: 5px; }
.nav-toggle__bars span:nth-child(3) { top: 10px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 1080px) {
  .nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 0;
    padding: 6.5rem var(--gutter) 2.5rem;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    transform: translateY(-102%);
    transition: transform 0.32s var(--ease);
    box-shadow: 0 24px 40px -30px rgba(7, 23, 28, 0.6);
  }
  .nav.is-open { transform: translateY(0); }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__link {
    display: block;
    padding: 1.05rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--line);
  }
  .nav__link::after { display: none; }
  .nav .btn { margin-top: 1.5rem; width: 100%; }
  .nav-toggle { display: flex; }
  .header-phone { display: none; }
  .header-cta .btn { display: none; }
  .site-header__inner { min-height: 68px; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  /* blueprint grid */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(120% 90% at 65% 20%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 65% 20%, #000 20%, transparent 78%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 55% at 78% 8%, rgba(12, 114, 138, 0.42), transparent 70%),
    radial-gradient(45% 45% at 8% 92%, rgba(132, 204, 192, 0.14), transparent 72%);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(3.5rem, 7vw, 6.5rem) clamp(3rem, 6vw, 5rem);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.9rem 0.45rem 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 100px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 1.9rem;
}
.hero__eyebrow b {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.6rem;
  background: var(--mint);
  color: var(--ink);
  border-radius: 100px;
  font-size: 0.625rem;
  letter-spacing: 0.12em;
}

.hero h1 {
  font-size: clamp(2.6rem, 5.4vw, 4.35rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--mint);
  letter-spacing: -0.04em;
}
.hero__lead {
  font-size: clamp(1rem, 1.35vw, 1.125rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
  max-width: 34rem;
  margin-bottom: 2.1rem;
}

.hero__proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.5rem;
  margin-top: 2.9rem;
  padding-top: 1.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}
.hero__proof li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.8);
}
.hero__proof svg { flex: none; color: var(--mint); margin-top: 2px; }

/* hero schematic */
.hero__figure {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 460px;
}
.hero__schematic {
  width: 100%;
  height: auto;
  max-height: none;
  color: var(--mint);
  opacity: 1;
}
.hero__schematic text { fill: #C7EBE3; }
.hero__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}
.hero__tag i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(132, 204, 192, 0.18);
}

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__figure { display: none; }
  .hero__proof { grid-template-columns: 1fr; }
}

/* ---------- Credential strip ---------- */
.credstrip {
  background: var(--ink-2);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
}
.credstrip__inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
}
.credstrip__item {
  background: var(--ink-2);
  padding: 1.6rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.credstrip__item svg { color: var(--mint); flex: none; }
.credstrip__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
}
.credstrip__item span { display: block; font-size: 0.75rem; line-height: 1.35; }
@media (max-width: 900px) {
  .credstrip__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .credstrip__item { padding: 1.15rem 1rem; }
  .credstrip__item svg { display: none; }
}

/* ==========================================================================
   Section headers
   ========================================================================== */
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}
.section-head__title { max-width: 20ch; }
.section-head__aside { max-width: 46ch; justify-self: end; }
.section-head__aside p { color: var(--slate); }
.section--ink .section-head__aside p,
.section--ink-2 .section-head__aside p { color: rgba(255, 255, 255, 0.68); }
@media (max-width: 860px) {
  .section-head { grid-template-columns: 1fr; align-items: start; }
  .section-head__aside { justify-self: start; }
}

/* ==========================================================================
   Services grid
   ========================================================================== */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.svc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  padding: 2rem 1.65rem 1.75rem;
  min-height: 260px;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.svc-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.svc-card:hover { background: var(--mint-wash); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-card__num {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--slate-2);
  margin-bottom: 1.5rem;
}
.svc-card__icon { color: var(--teal); margin-bottom: 1.1rem; }
.svc-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 0.6rem;
}
.svc-card p {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--slate);
  margin-bottom: 1.25rem;
}
.svc-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}
.svc-card__link svg { transition: transform 0.2s var(--ease); }
.svc-card:hover .svc-card__link svg { transform: translateX(4px); }

@media (max-width: 1080px) { .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .svc-grid { grid-template-columns: 1fr; }
  .svc-card { min-height: 0; }
  .btn-row .btn { width: 100%; }
}

/* ==========================================================================
   Split / feature blocks
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.split--wide-left { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* value list */
.valuelist { display: grid; gap: 0; border-top: 1px solid var(--line); }
.section--ink .valuelist,
.section--ink-2 .valuelist { border-color: var(--line-dark); }
.valuelist__item {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.65rem 0;
  border-bottom: 1px solid var(--line);
}
.section--ink .valuelist__item,
.section--ink-2 .valuelist__item { border-color: var(--line-dark); }
.valuelist__num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--teal);
  padding-top: 0.3rem;
}
.section--ink .valuelist__num,
.section--ink-2 .valuelist__num { color: var(--mint); }
.valuelist__item h3 { font-size: 1.0625rem; margin-bottom: 0.4rem; }
.valuelist__item p { font-size: 0.9375rem; color: var(--slate); margin: 0; }
.section--ink .valuelist__item p,
.section--ink-2 .valuelist__item p { color: rgba(255, 255, 255, 0.66); }

/* sticky panel */
.sticky-panel { position: sticky; top: 120px; }
@media (max-width: 900px) { .sticky-panel { position: static; } }

/* at-a-glance facts */
.glance { margin: 2rem 0 0; border-top: 1px solid var(--line); }
.glance__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.25rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--line);
}
.glance dt {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-2);
}
.glance dd {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink);
  text-align: right;
}
.section--ink .glance,
.section--ink-2 .glance { border-color: var(--line-dark); }
.section--ink .glance__row,
.section--ink-2 .glance__row { border-color: var(--line-dark); }
.section--ink .glance dd,
.section--ink-2 .glance dd { color: rgba(255, 255, 255, 0.9); }

/* ==========================================================================
   Sectors
   ========================================================================== */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.sector {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.35rem 1.4rem;
  background: var(--ink-2);
  transition: background 0.2s var(--ease);
}
.sector:hover { background: var(--ink-3); }
.sector svg { color: var(--mint); flex: none; }
.sector span {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.9);
}
@media (max-width: 900px) { .sector-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .sector-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Process
   ========================================================================== */
.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  counter-reset: step;
}
.step { position: relative; padding-top: 2.4rem; }
.step::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 0;
  right: -2rem;
  height: 1px;
  background: var(--line);
}
.step:last-child::before { display: none; }
.step__dot {
  position: absolute;
  top: 8px;
  left: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1px solid var(--teal);
  background: #fff;
}
.step__dot::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--teal);
}
.step__num {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--slate-2);
  display: block;
  margin-bottom: 0.75rem;
}
.step h3 { font-size: 1.0625rem; margin-bottom: 0.5rem; }
.step p { font-size: 0.875rem; color: var(--slate); margin: 0; }
@media (max-width: 900px) {
  .process { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem 1.5rem; }
}
@media (max-width: 560px) { .process { grid-template-columns: 1fr; } }

/* ==========================================================================
   EV / energy feature
   ========================================================================== */
.energy {
  position: relative;
  background: linear-gradient(135deg, var(--teal-800), var(--ink) 62%);
  color: #fff;
  overflow: hidden;
}
.energy::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(90% 80% at 90% 10%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(90% 80% at 90% 10%, #000, transparent 75%);
  pointer-events: none;
}
.energy__inner { position: relative; }
.energy .eyebrow { color: var(--mint); }
.energy .section-head__aside p { color: rgba(255, 255, 255, 0.76); }
.energy__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2.75rem;
}
.energy-card {
  padding: 1.6rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.energy-card:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(132, 204, 192, 0.5); }
.energy-card svg { color: var(--mint); margin-bottom: 1rem; }
.energy-card h3 { font-size: 1rem; margin-bottom: 0.45rem; }
.energy-card p { font-size: 0.875rem; color: rgba(255, 255, 255, 0.66); margin: 0; }
@media (max-width: 860px) { .energy__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Stats
   ========================================================================== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stat { background: #fff; padding: 1.9rem 1.6rem; }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--teal);
  display: block;
  margin-bottom: 0.5rem;
}
.stat__label { font-size: 0.8125rem; line-height: 1.45; color: var(--slate); }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .stat { padding: 1.4rem 1.2rem; } }

/* ==========================================================================
   Service area
   ========================================================================== */
.area-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 2.5rem;
}
.area-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
  color: var(--slate);
}
.area-list li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--teal);
  flex: none;
}
.section--ink .area-list li,
.section--ink-2 .area-list li { border-color: var(--line-dark); color: rgba(255, 255, 255, 0.72); }
.section--ink .area-list li::before,
.section--ink-2 .area-list li::before { background: var(--mint); }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band {
  position: relative;
  background: var(--teal);
  color: #fff;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  right: -6%;
  top: -40%;
  width: 46%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(132, 204, 192, 0.32), transparent 66%);
  pointer-events: none;
}
.cta-band__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 2rem;
  align-items: center;
  padding-block: clamp(3rem, 6vw, 4.75rem);
}
.cta-band h2 { font-size: clamp(1.8rem, 3.4vw, 2.65rem); margin-bottom: 0.85rem; }
.cta-band p { color: rgba(255, 255, 255, 0.82); max-width: 44ch; margin: 0; }
.cta-band__actions { display: flex; flex-direction: column; gap: 0.85rem; align-items: stretch; }
.cta-band__actions .btn { width: 100%; min-height: 54px; }
.cta-band__actions .btn--ghost { border-color: rgba(255, 255, 255, 0.45); }
@media (max-width: 820px) { .cta-band__inner { grid-template-columns: 1fr; } }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.875rem;
  padding-top: clamp(3rem, 6vw, 4.5rem);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.15fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer__brand img { width: 210px; margin-bottom: 1.25rem; }
.footer__brand p { font-size: 0.875rem; line-height: 1.65; max-width: 32ch; }
.footer h4 {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.15rem;
}
.footer__links { display: grid; gap: 0.6rem; }
.footer__links a { transition: color 0.2s var(--ease); }
.footer__links a:hover { color: var(--mint); }
.footer__contact { display: grid; gap: 0.75rem; }
.footer__contact a,
.footer__contact span { display: flex; gap: 0.6rem; align-items: flex-start; line-height: 1.45; }
.footer__contact svg { color: var(--mint); flex: none; margin-top: 2px; }
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.42);
}
.footer__bottom a:hover { color: #fff; }
.footer__legal { display: flex; gap: 1.25rem; flex-wrap: wrap; }
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Page header (interior pages)
   ========================================================================== */
.pagehead {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.pagehead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(110% 100% at 70% 0%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(110% 100% at 70% 0%, #000, transparent 72%);
}
.pagehead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(55% 60% at 85% 0%, rgba(12, 114, 138, 0.38), transparent 70%);
}
.pagehead__inner { padding-block: clamp(3.25rem, 6.5vw, 5.5rem); position: relative; z-index: 2; }
.pagehead__mark {
  position: absolute;
  right: -3%;
  top: 50%;
  transform: translateY(-50%);
  width: min(44vw, 480px);
  height: auto;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
}
@media (max-width: 900px) { .pagehead__mark { display: none; } }
.pagehead h1 {
  font-size: clamp(2.3rem, 4.8vw, 3.75rem);
  letter-spacing: -0.03em;
  margin-bottom: 1.15rem;
  max-width: 22ch;
}
.pagehead p { color: rgba(255, 255, 255, 0.72); max-width: 56ch; font-size: clamp(1rem, 1.3vw, 1.125rem); }
@media (max-width: 420px) {
  .pagehead h1 { font-size: 2rem; }
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
  margin-bottom: 1.75rem;
}
.breadcrumb a:hover { color: var(--mint); }
.breadcrumb svg { opacity: 0.5; }

/* ==========================================================================
   Services page
   ========================================================================== */
.anchornav {
  position: sticky;
  top: 82px;
  z-index: 90;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.anchornav__inner {
  display: flex;
  gap: 1.75rem;
  overflow-x: auto;
  padding-block: 0.85rem;
  scrollbar-width: none;
}
.anchornav__inner::-webkit-scrollbar { display: none; }
.anchornav a {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--slate);
  white-space: nowrap;
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.anchornav a:hover { color: var(--teal); border-color: var(--teal); }
@media (max-width: 1080px) { .anchornav { top: 68px; } }

.svc-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-block: clamp(2.5rem, 5vw, 3.75rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}
.svc-detail:first-of-type { border-top: 0; padding-top: 0; }
.svc-detail__head { display: flex; gap: 1.25rem; align-items: flex-start; align-self: center; }
.svc-detail__icon {
  flex: none;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--teal);
  background: var(--paper-2);
}
.svc-detail h2 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); letter-spacing: -0.02em; margin-bottom: 0.6rem; }
.svc-detail__head p { font-size: 0.9375rem; color: var(--slate); margin: 0; }
.svc-detail__body > p { color: var(--slate); font-size: 0.9375rem; }
.spec-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 2.25rem;
  margin-top: 1.5rem;
}
.spec-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.875rem;
  color: var(--slate);
}
.spec-list svg { color: var(--teal); flex: none; margin-top: 3px; }
@media (max-width: 860px) {
  .svc-detail { grid-template-columns: 1fr; }
  .spec-list { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Cards / work
   ========================================================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card:hover { transform: translateY(-3px); box-shadow: 0 22px 44px -32px rgba(7, 23, 28, 0.5); }
.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(135deg, var(--ink-2), var(--ink-3));
  display: grid;
  place-items: center;
  color: var(--mint);
  overflow: hidden;
}
.card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 40px 40px;
}
.card__media svg { position: relative; z-index: 1; }
.card__body { padding: 1.5rem 1.4rem 1.6rem; }
.card__tag {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  display: block;
  margin-bottom: 0.6rem;
}
.card h3 { font-size: 1.0625rem; margin-bottom: 0.5rem; }
.card p { font-size: 0.875rem; color: var(--slate); margin: 0; }
@media (max-width: 980px) { .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .card-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   About page
   ========================================================================== */
.pullquote {
  border-left: 3px solid var(--teal);
  padding-left: 1.5rem;
  margin: 2rem 0;
}
.pullquote p {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
}
.pullquote cite {
  display: block;
  margin-top: 0.85rem;
  font-style: normal;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-2);
}

.factsheet { border-top: 1px solid var(--line); }
.factsheet__row {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.875rem;
}
.factsheet__row dt {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-2);
  padding-top: 2px;
}
.factsheet__row dd { margin: 0; color: var(--ink); font-weight: 500; }

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-block { border-top: 1px solid var(--line); }
.contact-block__item {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-block__item svg { color: var(--teal); margin-top: 3px; }
.contact-block__item span {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate-2);
  margin-bottom: 0.25rem;
}
.contact-block__item a,
.contact-block__item p {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
  line-height: 1.4;
}
.contact-block__item a:hover { color: var(--teal); }
.contact-block__item a { overflow-wrap: anywhere; }

.nextsteps { display: grid; border-top: 1px solid var(--line); }
.nextsteps li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.85rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--slate);
}
.nextsteps li span {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--teal);
  padding-top: 3px;
}

.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: 0 30px 60px -50px rgba(7, 23, 28, 0.55);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.field { display: grid; gap: 0.4rem; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #3A4E56;
}
.field label .req { color: var(--teal); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--ink);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(12, 114, 138, 0.1);
}
.field input:user-invalid,
.field textarea:user-invalid { border-color: #B3261E; }
.form-note { font-size: 0.75rem; color: var(--slate-2); margin-top: 1rem; }
.form-status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  display: none;
}
.form-status.is-visible { display: block; }
.form-status--ok { background: var(--mint-wash); border: 1px solid var(--mint); color: var(--teal-800); }
.form-status--err { background: #FDECEA; border: 1px solid #F3C2BC; color: #8C1D18; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Reveal animation
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

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

/* ---------- Print ---------- */
@media print {
  .site-header, .utility-bar, .cta-band, .footer, .nav-toggle { display: none; }
  body { color: #000; }
  .hero, .pagehead, .section--ink, .section--ink-2, .energy { background: #fff !important; color: #000 !important; }
}