/* ==========================================================================
   GH Electrical & Solar — prospect concept
   Call-first, technical. Ink navy + solar amber, DIN-style condensed display.
   ========================================================================== */

:root {
  /* Palette — proposed demo direction (no verified brand colours) */
  --ink: #0e1726;           /* deep ink navy */
  --ink-2: #16223a;
  --ink-3: #1d2b44;
  --steel: #8fa0b8;
  --steel-soft: #c3cede;
  --amber: #f5b82e;         /* solar amber */
  --amber-hover: #ffc84a;
  --amber-ink: #6b4a00;     /* amber-family text on light backgrounds */
  --copper: #c26a35;
  --paper: #f4f6f9;
  --white: #ffffff;

  --text: #0e1726;
  --text-soft: #4a5568;
  --on-dark: #eef2f8;
  --on-dark-soft: #aab6c8;
  --line: #dde3ec;
  --line-dark: rgba(238, 242, 248, .14);
  --focus: #f5b82e;

  --font-display: "Bahnschrift", "DIN Alternate", "DIN Condensed", "Barlow Semi Condensed", "Arial Narrow", sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --section: clamp(4rem, 9vw, 7rem);

  --radius: 8px;
  --container: 71.25rem;
  --container-wide: 85rem;
  --header-h: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--paper);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-stretch: condensed;
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-2);
  text-wrap: balance;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.9rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); font-weight: 700; }
h3 { font-size: 1.35rem; font-weight: 600; }
p { margin: 0 0 var(--space-2); }

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

.wrap { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.wrap--wide { width: min(100% - 2.5rem, var(--container-wide)); }

.skip-link {
  position: absolute;
  left: 1rem; top: -4rem;
  z-index: 100;
  padding: .75rem 1rem;
  background: var(--amber);
  color: var(--ink);
  font-weight: 700;
}
.skip-link:focus { top: 1rem; }

.icon {
  width: 1.15em; height: 1.15em;
  fill: none; stroke: currentColor;
  stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round;
  flex: none;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber-ink);
  margin-bottom: var(--space-2);
}
.eyebrow--amber { color: var(--amber); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 2.9rem;
  padding: .7rem 1.3rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font: 700 1rem/1.2 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn--lg { min-height: 3.4rem; padding: .85rem 1.6rem; font-size: 1.05rem; }
.btn--amber { background: var(--amber); color: var(--ink); }
.btn--amber:hover { background: var(--amber-hover); }
.btn--ink { background: var(--ink); color: var(--on-dark); }
.btn--ink:hover { background: var(--ink-3); }
.btn--line { border-color: rgba(238, 242, 248, .5); color: var(--on-dark); }
.btn--line:hover { border-color: var(--amber); color: var(--amber); }

/* ---------- Status pill ---------- */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .4rem .9rem .4rem .7rem;
  border: 1px solid rgba(245, 184, 46, .45);
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .85rem;
  color: var(--amber);
  margin-bottom: var(--space-3);
}
.status-pill--dark { border-color: rgba(14, 23, 38, .25); color: var(--ink); background: var(--amber); }
.pulse {
  position: relative;
  width: .6rem; height: .6rem;
  border-radius: 50%;
  background: #4caf7d;
}
.pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #4caf7d;
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  from { transform: scale(1); opacity: .7; }
  to { transform: scale(2.6); opacity: 0; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14, 23, 38, .96);
  backdrop-filter: blur(8px);
  color: var(--on-dark);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line-dark); }

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  margin-right: auto;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.3rem; height: 2.3rem;
  border-radius: 7px;
  background: var(--amber);
  flex: none;
}
.brand-mark svg { width: 1.35rem; height: 1.35rem; fill: var(--ink); }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--font-display);
  font-stretch: condensed;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: .01em;
}
.brand-sub {
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--on-dark-soft);
  margin-top: .2rem;
}

.site-nav { display: none; }
.site-nav ul { display: flex; gap: var(--space-4); list-style: none; margin: 0; padding: 0; }
.site-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
  color: var(--on-dark-soft);
  padding: .4rem 0;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--on-dark); border-bottom-color: var(--amber); }

.header-call { padding-inline: .9rem; min-height: 2.6rem; }
.header-call span { display: none; }

@media (min-width: 30rem) {
  .header-call span { display: inline; }
}
@media (min-width: 62rem) {
  .site-nav { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(60rem 30rem at 85% 10%, rgba(245, 184, 46, .12), transparent 60%),
    var(--ink);
  color: var(--on-dark);
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}
.hero-grid { display: grid; gap: var(--space-6); align-items: center; }
.hero h1 { max-width: 13ch; margin-bottom: var(--space-3); }
.hero h1 span { color: var(--amber); }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.22rem); color: var(--on-dark-soft); max-width: 36rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: var(--space-4); }

.hero-art svg { width: min(100%, 26rem); margin-inline: auto; filter: drop-shadow(0 30px 40px rgba(0, 0, 0, .35)); }

@media (min-width: 60rem) {
  .hero-grid { grid-template-columns: 1.15fr 1fr; }
}

/* ---------- Two paths ---------- */
.paths { background: var(--ink); padding-bottom: var(--section); }
.paths-grid { display: grid; gap: var(--space-3); }
.path {
  border-radius: 14px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.path h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); max-width: 18ch; }
.path p:not(.path-tag) { margin-top: auto; padding-top: var(--space-2); }
.path .btn { margin-top: var(--space-2); }
.path-tag {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: var(--space-2);
}
.path--now {
  background: var(--ink-2);
  color: var(--on-dark);
  border: 2px solid var(--amber);
}
.path--now .path-tag { color: var(--amber); }
.path--now p:not(.path-tag) { color: var(--on-dark-soft); }
.path--plan { background: var(--paper); color: var(--text); }
.path--plan .path-tag { color: var(--amber-ink); }
.path--plan p:not(.path-tag) { color: var(--text-soft); }

.dash-list { list-style: none; margin: 0 0 var(--space-2); padding: 0; }
.dash-list li { position: relative; padding: .35rem 0 .35rem 1.6rem; }
.dash-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 1rem;
  width: 1rem; height: 3px;
  background: var(--amber);
}
.path--plan .dash-list li::before, .contact-prep .dash-list li::before { background: var(--copper); }

@media (min-width: 52rem) {
  .paths-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section); }
.section-head { max-width: 44rem; margin-bottom: var(--space-6); }
.section-head p:not(.eyebrow) { color: var(--text-soft); }
.section-head--light p:not(.eyebrow) { color: var(--on-dark-soft); }

/* Services: circuit schedule */
.circuits {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  border-top: 2px solid var(--ink);
}
.circuits li {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
}
.circuits h3 { margin-bottom: .3rem; }
.circuits p { margin: 0; color: var(--text-soft); max-width: 32rem; }
.circuit-no {
  display: grid;
  place-items: center;
  height: 2.6rem;
  border-radius: 6px;
  background: var(--ink);
  color: var(--on-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .04em;
  position: relative;
}
.circuit-no::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -.55rem;
  width: 1.4rem; height: .3rem;
  margin-left: -.7rem;
  border-radius: 2px;
  background: var(--copper);
}
.circuit-no--solar { background: var(--amber); color: var(--ink); }

@media (min-width: 52rem) {
  .circuits { grid-template-columns: 1fr 1fr; column-gap: var(--space-8); }
}

/* Solar explainer */
.solar { background: var(--ink); color: var(--on-dark); }
.schematic {
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  border-radius: 14px;
  padding: clamp(1rem, 3vw, 2rem);
}
.schematic svg { width: 100%; height: auto; }
.schematic-labels { font-family: var(--font-body); font-size: 38px; }
@media (min-width: 40rem) {
  .schematic-labels { font-size: 24px; }
}
@media (min-width: 62rem) {
  .schematic-labels { font-size: 18px; }
}
.flow path { stroke-dasharray: 10 10; animation: flow 1.2s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -20; } }
.charge { transform-box: fill-box; transform-origin: left center; animation: charge 4s ease-in-out infinite; }
@keyframes charge {
  0%, 100% { transform: scaleX(.55); }
  50% { transform: scaleX(1); }
}

.solar-steps {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
  counter-reset: s;
}
.solar-steps li {
  counter-increment: s;
  padding-top: var(--space-2);
  border-top: 3px solid var(--amber);
}
.solar-steps li::before {
  content: "0" counter(s);
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--amber);
  margin-bottom: .3rem;
}
.solar-steps h3 { font-size: 1.2rem; margin-bottom: .25rem; }
.solar-steps p { color: var(--on-dark-soft); margin: 0; font-size: 1rem; }

.solar-note {
  margin-top: var(--space-6);
  padding: var(--space-4);
  border-radius: 14px;
  background: var(--ink-3);
  display: grid;
  gap: var(--space-3);
  align-items: center;
}
.solar-note p { margin: 0; color: var(--on-dark-soft); max-width: 46rem; }
.solar-note strong { color: var(--on-dark); }

@media (min-width: 40rem) {
  .solar-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 62rem) {
  .solar-steps { grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
  .solar-note { grid-template-columns: 1fr auto; }
}

/* Why */
.why { background: var(--white); }
.why-grid { display: grid; gap: var(--space-6); }
.why-list { margin: 0; display: grid; gap: 0; }
.why-list > div {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: .3rem;
}
.why-list dt {
  font-family: var(--font-display);
  font-stretch: condensed;
  font-weight: 700;
  font-size: 1.45rem;
  line-height: 1.1;
}
.why-list dd { margin: 0; color: var(--text-soft); }

@media (min-width: 52rem) {
  .why-list { grid-template-columns: 1fr 1fr; column-gap: var(--space-6); }
}
@media (min-width: 62rem) {
  .why-grid { grid-template-columns: 1fr 2fr; gap: var(--space-8); }
}

/* Contact */
.contact { background: var(--amber); }
.contact-grid { display: grid; gap: var(--space-6); align-items: center; }
.contact h2 { margin-bottom: 0; }
.big-phone {
  display: inline-block;
  font-family: var(--font-display);
  font-stretch: condensed;
  font-weight: 700;
  font-size: clamp(3rem, 10vw, 6rem);
  letter-spacing: -0.01em;
  line-height: 1;
  text-decoration: none;
  margin: var(--space-2) 0 var(--space-1);
}
.big-phone:hover { text-decoration: underline; text-decoration-thickness: 4px; }
.contact-meta { font-weight: 600; margin-bottom: var(--space-4); }
.contact .btn--amber { background: var(--ink); color: var(--on-dark); }
.contact .btn--amber:hover { background: var(--ink-3); }
.contact .pulse, .contact .pulse::after { background: #1f8a54; }

.contact-prep {
  display: grid;
  gap: var(--space-4);
  background: var(--white);
  border-radius: 14px;
  padding: var(--space-4);
}
.contact-prep h3 { font-size: 1.25rem; margin-bottom: var(--space-1); }
.contact-prep .dash-list { margin: 0; }

@media (min-width: 40rem) {
  .contact-prep { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 62rem) {
  .contact-grid { grid-template-columns: 1fr 1.25fr; gap: var(--space-8); }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--on-dark-soft);
  padding: var(--space-8) 0 calc(var(--space-4) + 4.5rem);
  font-size: .95rem;
}
.footer-inner {
  display: grid;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand { display: flex; gap: .8rem; align-items: flex-start; }
.footer-brand p { margin: 0; }
.footer-brand strong { color: var(--on-dark); }
.footer-links, .footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.site-footer a { color: var(--on-dark); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.disclosure { margin: var(--space-3) 0 0; font-size: .8rem; opacity: .75; }

@media (min-width: 48rem) {
  .footer-inner { grid-template-columns: 2fr 1fr 1fr; }
  .site-footer { padding-bottom: var(--space-4); }
}

/* ---------- Mobile call bar ---------- */
.call-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  padding: .6rem 1rem calc(.6rem + env(safe-area-inset-bottom));
  background: rgba(14, 23, 38, .96);
  border-top: 1px solid var(--line-dark);
  backdrop-filter: blur(8px);
}
.call-bar .btn { width: 100%; }
.call-bar .btn span { font-weight: 500; opacity: .8; }
@media (min-width: 48rem) {
  .call-bar { display: none; }
}

/* ---------- Copied-number toast (desktop) ---------- */
.toast {
  position: fixed;
  left: 50%; bottom: 1.5rem;
  z-index: 70;
  max-width: calc(100% - 2rem);
  padding: .8rem 1.2rem;
  background: var(--ink);
  color: var(--on-dark);
  border-left: 6px solid var(--amber);
  border-radius: var(--radius);
  font-weight: 600;
  box-shadow: 0 12px 30px -12px rgba(0, 0, 0, .5);
  transform: translate(-50%, 1rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 47.99rem) {
  .toast { bottom: 5.5rem; }
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}