/* ============================================================
   Solterra Electrical — Design System
   Brand: orange #F7941D · navy #1B2430 · white
   ============================================================ */

:root {
  /* Brand */
  --orange: #F7941D;
  --orange-dark: #E07D08;
  --orange-light: #FFEDD3;
  --navy: #1B2430;
  --navy-2: #232E3C;
  --ink: #1B2430;
  --slate: #5A6473;
  --line: #E7EAEF;
  --bg: #FFFFFF;
  --bg-soft: #F6F8FA;
  --bg-navy: #161D27;
  --white: #FFFFFF;
  --green: #22A06B;

  /* Type */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Spacing & radius */
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px rgba(27, 36, 48, 0.08);
  --shadow-lg: 0 24px 60px rgba(27, 36, 48, 0.16);
  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 48px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(56px, 9vw, 110px); }
.section--soft { background: var(--bg-soft); }
.section--navy { background: var(--bg-navy); color: #DCE2EA; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { line-height: 1.12; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }
.section--navy h1, .section--navy h2, .section--navy h3 { color: #fff; }
h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.85rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--slate); }
.section--navy p { color: #AEB8C4; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--orange-dark);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--orange); border-radius: 2px; }
.section-head { max-width: 680px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { margin-top: 14px; }
.section-head p { margin-top: 16px; font-size: 1.1rem; }
.lead { font-size: 1.18rem; color: var(--slate); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 15px 26px; border-radius: 999px; font-weight: 700; font-size: 1rem;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap; cursor: pointer; border: 2px solid transparent;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--orange); color: #fff; box-shadow: 0 8px 22px rgba(247,148,29,.35); }
.btn--primary:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(247,148,29,.45); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--navy); transform: translateY(-2px); }
.btn--on-dark { background: #fff; color: var(--navy); }
.btn--on-dark:hover { background: var(--orange); color: #fff; transform: translateY(-2px); }
.btn--outline-light { border-color: rgba(255,255,255,.4); color: #fff; }
.btn--outline-light:hover { background: #fff; color: var(--navy); }
.btn--lg { padding: 17px 34px; font-size: 1.06rem; }
.btn--block { width: 100%; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.9); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand__logo { height: 46px; width: auto; display: block; }
.footer-logo { height: 46px; width: auto; margin-bottom: 4px; }
@media (max-width: 520px) { .brand__logo { height: 38px; } }
.brand__mark { width: 34px; height: 34px; }
.brand__text { font-weight: 800; font-size: 1.35rem; letter-spacing: -0.02em; line-height: 1; }
.brand__text .sol { color: var(--orange); }
.brand__text .terra { color: var(--navy); }
.brand__sub { display: block; font-size: 0.58rem; letter-spacing: 0.32em; color: var(--slate); font-weight: 600; margin-top: 3px; }

.nav__links { display: flex; align-items: center; gap: 24px; }
.nav__links a { font-weight: 600; font-size: 0.97rem; color: var(--navy); transition: color .15s; position: relative; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--orange-dark); }
.nav__cta { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav__lang { font-weight: 700; font-size: .9rem; color: var(--navy); border: 1.5px solid var(--line); border-radius: 999px; padding: 7px 13px; line-height: 1; transition: border-color .15s, color .15s; }
.nav__lang:hover { border-color: var(--orange); color: var(--orange-dark); }
.nav__phone { font-weight: 700; color: var(--navy); display: inline-flex; align-items: center; gap: 7px; }
.nav__phone svg { width: 17px; height: 17px; color: var(--orange); }

.nav__toggle { display: none; width: 44px; height: 44px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: .25s; }

@media (max-width: 1080px) {
  .nav__cta .nav__phone { display: none; }
  .nav__toggle { display: flex; }
  .nav__links {
    display: flex; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    gap: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    padding: 8px var(--gutter) 18px; transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease;
  }
  .nav__links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__links a { padding: 14px 0; border-bottom: 1px solid var(--line); }
}
/* Compact header on phones so it never overflows the viewport */
@media (max-width: 560px) {
  .nav { gap: 10px; }
  .brand__logo { height: 34px; }
  .nav__cta { gap: 8px; }
  .nav__cta .btn { padding: 9px 14px; font-size: 0.88rem; }
  .nav__lang { padding: 6px 9px; font-size: 0.82rem; }
}

/* ---------- Scroll progress bar ---------- */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--orange); z-index: 200; transition: width .08s linear; pointer-events: none; }

/* ---------- Hero scroll cue ---------- */
.hero__scroll {
  position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 2;
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  color: #fff; border: 1.5px solid rgba(255,255,255,.45); background: rgba(0,0,0,.12);
  transition: opacity .3s ease, background .2s ease, border-color .2s ease;
}
.hero__scroll svg { width: 22px; height: 22px; animation: cue-bounce 1.8s ease-in-out infinite; }
.hero__scroll:hover { background: var(--orange); border-color: var(--orange); }
.hero__scroll.is-hidden { opacity: 0; pointer-events: none; }
@keyframes cue-bounce { 0%,100% { transform: translateY(-3px); } 50% { transform: translateY(3px); } }
@media (prefers-reduced-motion: reduce) { .hero__scroll svg { animation: none; } }
@media (max-width: 880px) { .hero__scroll { display: none; } }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--bg-navy); color: #fff; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(900px 500px at 78% 18%, rgba(247,148,29,.22), transparent 60%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; padding-block: clamp(56px, 8vw, 96px); }
.hero h1 { color: #fff; }
.hero h1 .accent { color: var(--orange); }
.hero p { color: #B7C1CD; font-size: 1.18rem; margin-top: 20px; max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 22px 30px; margin-top: 38px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.12); }
.hero__trust div { }
.hero__trust strong { display: block; font-size: 1.7rem; color: #fff; font-weight: 800; }
.hero__trust span { font-size: 0.88rem; color: #98A3B0; }
.hero__media { position: relative; }
.hero__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.hero__badge {
  position: absolute; bottom: -22px; left: -22px; background: #fff; color: var(--navy);
  border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 12px;
}
.hero__badge .stars { color: var(--orange); font-size: 1.1rem; letter-spacing: 2px; }
.hero__badge strong { display: block; font-size: 1.05rem; }
.hero__badge span { font-size: .82rem; color: var(--slate); }
@media (max-width: 880px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { max-width: 440px; margin-inline: auto; }
}

/* ---------- Hero (video variant) ---------- */
.hero--video { display: grid; align-items: center; min-height: min(86vh, 760px); }
.hero--video::after { display: none; }
.hero__video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0; background: var(--bg-navy);
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(16,21,29,.92) 0%, rgba(16,21,29,.72) 42%, rgba(16,21,29,.40) 100%),
    radial-gradient(900px 500px at 80% 20%, rgba(247,148,29,.18), transparent 60%);
}
.hero__inner--video { display: block; position: relative; z-index: 2; }
.hero__inner--video .hero__copy { max-width: 640px; }
@media (prefers-reduced-motion: reduce) { .hero__video { display: none; } }

/* ---------- Trust bar ---------- */
.trustbar { background: var(--navy); color: #fff; }
.trustbar__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px 36px; padding-block: 22px; text-align: center; }
.trustbar__item { display: inline-flex; align-items: center; gap: 9px; font-size: 0.92rem; font-weight: 600; color: #D7DEE6; }
.trustbar__item svg { width: 18px; height: 18px; color: var(--orange); flex-shrink: 0; }

/* ---------- Services ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 900px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.card__icon {
  width: 54px; height: 54px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 18px;
  background: var(--orange-light); color: var(--orange-dark);
}
.card__icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card p { font-size: 0.97rem; }

/* ---------- Feature split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 72px); align-items: center; }
.split--reverse .split__media { order: 2; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split--reverse .split__media { order: 0; } }
.split__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; aspect-ratio: 5/4; object-fit: cover; }
.checklist { display: grid; gap: 14px; margin-top: 26px; }
.checklist li { display: flex; gap: 13px; align-items: flex-start; color: var(--ink); font-weight: 500; }
.section--navy .checklist li { color: #DCE2EA; }
.checklist svg { width: 22px; height: 22px; color: var(--green); flex-shrink: 0; margin-top: 2px; }

/* ---------- Project gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 820px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .gallery { grid-template-columns: 1fr; } }
.gallery figure { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.gallery img { width: 100%; height: 280px; object-fit: cover; transition: transform .4s ease; }
.gallery figure:hover img { transform: scale(1.06); }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 28px 18px 16px; color: #fff; font-weight: 600;
  background: linear-gradient(transparent, rgba(22,29,39,.85));
}

/* ---------- Video card (design demo) ---------- */
.video-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: #000; }
.video-card__media { width: 100%; display: block; aspect-ratio: 16/10; object-fit: cover; background: #000; }
.video-card__play {
  position: absolute; inset: 0; margin: auto; width: 84px; height: 84px; border-radius: 50%;
  background: rgba(247,148,29,.95); color: #fff; display: grid; place-items: center; cursor: pointer;
  box-shadow: var(--shadow-lg); transition: transform .15s ease, background .2s ease;
}
.video-card__play svg { width: 34px; height: 34px; margin-left: 4px; }
.video-card__play:hover { transform: scale(1.07); background: var(--orange); }
.video-card__badge { position: absolute; left: 14px; bottom: 14px; background: rgba(22,29,39,.82); color: #fff; font-size: .8rem; font-weight: 600; padding: 6px 12px; border-radius: 999px; }
.video-card.playing .video-card__play, .video-card.playing .video-card__badge { opacity: 0; pointer-events: none; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat strong { display: block; font-size: clamp(2.2rem, 4vw, 3.1rem); font-weight: 800; color: var(--orange); line-height: 1; }
.stat span { display: block; margin-top: 10px; font-size: 0.96rem; color: #AEB8C4; }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 880px) { .quotes { grid-template-columns: 1fr; } }
.quote { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.quote .stars { color: var(--orange); letter-spacing: 2px; margin-bottom: 14px; }
.quote p { color: var(--ink); font-size: 1.02rem; }
.quote footer { margin-top: 18px; font-weight: 700; color: var(--navy); }
.quote footer span { display: block; font-weight: 500; color: var(--slate); font-size: 0.88rem; }

/* ---------- Reviews (Google + Trustpilot) ---------- */
.reviews-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; }
@media (max-width: 820px) { .reviews-grid { grid-template-columns: 1fr; } }
.reviews-col { display: flex; }
.reviews-col .reviews-cta { width: 100%; max-width: none; margin: 0; }

/* ---------- Reviews CTA (fallback before widget) ---------- */
.reviews-cta {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap; justify-content: center; text-align: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(26px, 4vw, 40px); box-shadow: var(--shadow); max-width: 860px; margin-inline: auto;
}
.reviews-cta__g { width: 54px; height: 54px; flex-shrink: 0; }
.reviews-cta__body { text-align: left; min-width: 220px; }
.reviews-cta__body .stars { color: var(--orange); letter-spacing: 2px; font-size: 1.1rem; }
.reviews-cta__body .tp-stars { position: relative; display: inline-block; font-size: 1.35rem; letter-spacing: 3px; line-height: 1; margin-bottom: 4px; }
.tp-stars .tp-stars__bg { color: #D6DCE0; }
.tp-stars .tp-stars__fg { position: absolute; top: 0; left: 0; width: var(--tp, 0%); overflow: hidden; white-space: nowrap; color: #00B67A; }
.reviews-cta__body strong { display: block; color: var(--navy); font-size: 1.12rem; margin-top: 4px; }
.reviews-cta__body span { color: var(--slate); font-size: 0.95rem; }
.reviews-cta__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
@media (max-width: 620px) { .reviews-cta { flex-direction: column; } .reviews-cta__body { text-align: center; } }

/* ---------- Brand logo marquee (auto-sliding) ---------- */
.marquee {
  overflow: hidden; width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee-scroll 55s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; align-items: center; }
.marquee__item { flex: 0 0 auto; margin-right: 56px; display: grid; place-items: center; }
.marquee__item img {
  height: 52px; width: auto; display: block;
  filter: grayscale(100%); opacity: .66;
  transition: filter .25s ease, opacity .25s ease;
}
.marquee__item img:hover { filter: grayscale(0); opacity: 1; }
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
  .marquee__track { animation: none; }
}
@media (max-width: 600px) { .marquee__item { margin-right: 38px; } .marquee__item img { height: 42px; } }

/* ---------- Brand strip ---------- */
.brandstrip { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 14px; }
.brandstrip span {
  font-weight: 700; color: var(--slate); border: 1px solid var(--line); background: #fff;
  padding: 10px 18px; border-radius: 999px; font-size: 0.95rem;
}

/* ---------- 3-up cards ---------- */
.cards--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .cards--3 { grid-template-columns: 1fr; } }

/* ---------- Accreditation badges ---------- */
.badges { display: flex; flex-wrap: wrap; align-items: stretch; justify-content: center; gap: 18px; }
.badge {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 26px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; min-width: 170px; box-shadow: var(--shadow);
}
.badge img { height: 70px; width: auto; object-fit: contain; }
.badge--text strong { font-size: 1.25rem; color: var(--navy); }
.badge--text span { font-size: 0.85rem; color: var(--slate); text-align: center; }

/* ---------- Service area chips ---------- */
.area-chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 920px; margin-inline: auto; }
.area-chips span {
  border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.04); color: #DCE2EA;
  padding: 9px 18px; border-radius: 999px; font-size: 0.92rem; font-weight: 500;
}

/* ---------- Floating action buttons (call + WhatsApp) ---------- */
.fab-stack { position: fixed; right: 18px; bottom: 18px; z-index: 90; display: flex; flex-direction: column; gap: 12px; }
.fab.fab--wa { background: #25D366; box-shadow: 0 8px 22px rgba(37,211,102,.4); }
.fab.fab--wa:hover { background: #1ebe5a; }

/* ---------- Locations hub ---------- */
.area-region { margin-bottom: 38px; }
.area-region h3 { font-size: 1.15rem; margin-bottom: 16px; color: var(--navy); padding-bottom: 10px; border-bottom: 2px solid var(--orange-light); }
.area-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 760px) { .area-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 440px) { .area-grid { grid-template-columns: 1fr; } }
.area-grid a {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 13px 16px; font-weight: 600; color: var(--navy); transition: border-color .15s, transform .15s, box-shadow .15s;
}
.area-grid a:hover { border-color: var(--orange); transform: translateY(-2px); box-shadow: var(--shadow); }
.area-grid a span { font-weight: 500; font-size: .82rem; color: var(--slate); }

/* ---------- Blog ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 860px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .post-grid { grid-template-columns: 1fr; } }
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.post-card img { width: 100%; height: 190px; object-fit: cover; }
.post-card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.post-card__tag { font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--orange-dark); }
.post-card h3 { font-size: 1.18rem; margin: 10px 0; line-height: 1.25; }
.post-card p { font-size: .96rem; flex: 1; }
.post-card a.readmore { margin-top: 16px; font-weight: 700; color: var(--orange-dark); }
.post-meta { color: var(--slate); font-size: .88rem; margin-bottom: 22px; }
.article { max-width: 760px; margin-inline: auto; }
.article h2 { font-size: 1.6rem; margin: 38px 0 14px; }
.article h3 { font-size: 1.25rem; margin: 28px 0 10px; }
.article p { margin-bottom: 16px; color: #3a4452; font-size: 1.06rem; }
.article ul { margin: 0 0 18px; padding-left: 4px; display: grid; gap: 10px; }
.article ul li { display: flex; gap: 12px; align-items: flex-start; color: #3a4452; }
.article ul li::before { content: "✓"; color: var(--green); font-weight: 800; }
.article .callout { background: var(--bg-soft); border-left: 4px solid var(--orange); border-radius: var(--radius-sm); padding: 18px 22px; margin: 24px 0; }
.article .callout p { margin: 0; }

/* ---------- Savings infographic ---------- */
.savings-viz { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; max-width: 920px; margin-inline: auto; }
@media (max-width: 760px) { .savings-viz { grid-template-columns: 1fr; gap: 40px; } }
.bill-bars { display: flex; align-items: flex-end; justify-content: center; gap: 44px; height: 300px; }
.bill-bar { text-align: center; }
.bill-bar__col { width: 92px; border-radius: 10px 10px 0 0; display: flex; align-items: flex-start; justify-content: center; color: #fff; font-weight: 800; font-size: 1.05rem; padding-top: 10px; }
.bill-bar__col--before { height: 260px; background: linear-gradient(180deg, #5A6473, #3a4452); }
.bill-bar__col--after { height: 42px; background: linear-gradient(180deg, var(--orange), #FF7A00); }
.bill-bar p { margin-top: 12px; font-size: 0.88rem; color: #AEB8C4; line-height: 1.4; }
.savings-callout strong { display: block; font-size: clamp(2.6rem, 6vw, 3.8rem); font-weight: 800; color: var(--orange); line-height: 1; }
.savings-callout .savings-sub { display: block; color: #fff; font-weight: 600; font-size: 1.1rem; margin-top: 4px; }
.savings-mini { display: flex; gap: 30px; margin: 22px 0 24px; }
.savings-mini b { display: block; color: #fff; font-size: 1.4rem; font-weight: 800; }
.savings-mini span { font-size: 0.85rem; color: #AEB8C4; }

/* ---------- Energy-flow infographic ---------- */
.energy-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
@media (max-width: 760px) { .energy-flow { grid-template-columns: 1fr 1fr; gap: 26px; } }
@media (max-width: 460px) { .energy-flow { grid-template-columns: 1fr; } }
.flow-node { text-align: center; padding: 8px 14px; position: relative; }
.flow-node__icon { width: 66px; height: 66px; border-radius: 50%; background: var(--orange-light); color: var(--orange-dark); display: grid; place-items: center; margin: 0 auto 16px; }
.flow-node__icon svg { width: 32px; height: 32px; }
.flow-node .flow-time { display: block; color: var(--orange-dark); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; margin-bottom: 8px; }
.flow-node h3 { font-size: 1.05rem; margin-bottom: 8px; }
.flow-node p { font-size: 0.92rem; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
@media (max-width: 860px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: 8px; }
.step__num {
  width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 1.15rem; margin-bottom: 16px;
}
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { font-size: 0.95rem; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--orange), #FF7A00); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.92); font-size: 1.15rem; margin: 16px auto 30px; max-width: 560px; }
.cta-band .btn--on-dark { background: var(--navy); color: #fff; }
.cta-band .btn--on-dark:hover { background: #0f141c; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 14px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 24px; transition: box-shadow .2s; }
.faq details[open] { box-shadow: var(--shadow); }
.faq summary { list-style: none; cursor: pointer; font-weight: 700; color: var(--navy); padding: 20px 0; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.6rem; color: var(--orange); font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 22px; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(26px, 4vw, 42px); box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 7px; color: var(--navy); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  font: inherit; font-size: 1rem; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(247,148,29,.15);
}
.field textarea { resize: vertical; min-height: 110px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }
.form-note { font-size: 0.85rem; color: var(--slate); margin-top: 10px; text-align: center; }
.form-status { margin-top: 14px; padding: 13px 16px; border-radius: var(--radius-sm); font-weight: 600; display: none; }
.form-status.show { display: block; }
.form-status.ok { background: #E7F7EF; color: #15794B; }
.form-status.err { background: #FDEBEC; color: #B42318; }

/* ---------- Calculator ---------- */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }
.calc__result { background: var(--bg-navy); color: #fff; border-radius: var(--radius-lg); padding: clamp(26px, 4vw, 40px); position: sticky; top: 96px; }
.calc__result h3 { color: #fff; }
.calc__big { font-size: clamp(2.6rem, 6vw, 3.6rem); font-weight: 800; color: var(--orange); line-height: 1; margin: 6px 0 2px; }
.calc__metric { display: flex; justify-content: space-between; gap: 12px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.calc__metric:last-child { border-bottom: none; }
.calc__metric span { color: #AEB8C4; }
.calc__metric strong { color: #fff; font-size: 1.15rem; }
.range-val { float: right; color: var(--orange-dark); font-weight: 700; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 6px; background: var(--line); margin-top: 6px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--orange); cursor: pointer; box-shadow: 0 2px 6px rgba(0,0,0,.2); }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border: none; border-radius: 50%; background: var(--orange); cursor: pointer; }

/* ---------- Page hero (interior) ---------- */
.pagehero { background: var(--bg-navy); color: #fff; padding-block: clamp(48px, 7vw, 84px); text-align: center; }
.pagehero h1 { color: #fff; }
.pagehero p { color: #B7C1CD; max-width: 620px; margin: 16px auto 0; font-size: 1.12rem; }
.breadcrumb { font-size: 0.85rem; color: #8B97A5; margin-bottom: 16px; }
.breadcrumb a:hover { color: var(--orange); }

/* ---------- Footer ---------- */
.site-footer { background: #11161E; color: #9AA6B2; padding-block: 60px 28px; }
/* clear the fixed call/WhatsApp buttons so the bottom row isn't covered */
.site-footer .footer-bottom { padding-right: 86px; }
@media (max-width: 600px) { .site-footer .footer-bottom { padding-right: 0; padding-bottom: 76px; } }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; font-size: 0.92rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 18px; }
.site-footer a { color: #9AA6B2; transition: color .15s; }
.site-footer a:hover { color: var(--orange); }
.footer-links { display: grid; gap: 11px; font-size: 0.96rem; }
.footer-brand .brand__text { color: #fff; }
.footer-brand p { margin-top: 14px; font-size: 0.95rem; max-width: 280px; }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.07); color: #C2CCD6; transition: background .2s ease, color .2s ease, transform .15s ease; }
.footer-social a:hover { background: var(--orange); color: #fff; transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-contact { display: grid; gap: 11px; font-size: 0.96rem; }
.footer-contact div { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 17px; height: 17px; color: var(--orange); flex-shrink: 0; margin-top: 4px; }
.footer-legal { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 0.9rem; }
.footer-legal a { color: #C2CCD6; }
.footer-legal a:hover { color: var(--orange); }
.footer-bottom { margin-top: 18px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 0.85rem; }
.footer-creds { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Floating call button ---------- */
.fab {
  background: var(--orange); color: #fff; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; box-shadow: var(--shadow-lg);
  transition: transform .15s ease, background .2s ease;
}
.fab:hover { transform: translateY(-2px); }
.fab svg { width: 26px; height: 26px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.muted { color: var(--slate); }