/* v7 */
/* =========================================================
   Natural Electric - styles.css
   Pure CSS3, no frameworks.
   Palette, typography, components, and page-specific styles.
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
  /* Colour palette */
  --navy: #2a4d86;        /* Primary Blue - headings, nav, labels, card backgrounds */
  --green: #95b930;       /* Accent Green - icons, buttons, links, hover, borders */
  --green-light: #a9c94d; /* lighter accent tint for hover/lift states */
  --white: #ffffff;
  --off-white: #f7f9f7;
  --text-dark: #666666;   /* body/paragraph text (grey) */
  --grey: #666666;

  /* Type */
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 8px;
  --nav-height: 72px;

  /* Effects */
  --shadow-sm: 0 2px 8px rgba(42, 77, 134, 0.08);
  --shadow-md: 0 8px 24px rgba(42, 77, 134, 0.12);
  --shadow-lg: 0 16px 40px rgba(42, 77, 134, 0.18);
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.35rem, 2.5vw, 1.75rem); }

p { color: var(--text-dark); }

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy); /* section labels - Primary Blue */
  display: inline-block;
  margin-bottom: 1rem;
}

/* Hero eyebrow sits on a dark image - keep the accent green for contrast */
.eyebrow--light { color: var(--green-light); }

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--grey);
}

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

.section {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.section--tint { background: var(--off-white); }
.section--navy { background: var(--navy); color: var(--white); }

.section-head {
  max-width: 720px;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

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

.section--navy h2 { color: var(--white); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--green);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--green-light); box-shadow: var(--shadow-md); }

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}
.btn--outline:hover { border-color: var(--white); background: rgba(255, 255, 255, 0.08); }

.btn--ghost {
  background: var(--white);
  color: var(--navy);
}
.btn--ghost:hover { background: var(--off-white); }

/* =========================================================
   NAVIGATION
   ========================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition), background var(--transition);
}

.nav.is-scrolled { box-shadow: var(--shadow-sm); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav__logo i { color: var(--green); }

.nav__logo-img {
  width: 120px;
  height: auto;
  display: block;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width var(--transition);
}

.nav__link:hover { color: var(--green); }
.nav__link:hover::after { width: 100%; }

.nav__cta {
  display: none;
  margin: 0.75rem var(--gutter);
  justify-content: center;
}
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
}

.nav__toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: clamp(560px, 90vh, 820px);
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(42, 77, 134, 0.85) 0%, rgba(42, 77, 134, 0.55) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
}

.hero__sub {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 560px;
}

/* Shorter sub-page hero */
.hero--page {
  min-height: 50vh;
}

.hero--page h1 { font-size: clamp(1.85rem, 4vw, 3rem); }

/* =========================================================
   SERVICE CARDS (homepage)
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), 0 0 0 2px var(--green);
}

/* Photo across the top of the card - no overlay, no text */
.service-card__image {
  height: 220px;
  background-size: cover;
  background-position: center;
}

/* Green circular icon straddling the image and the blue body */
.service-card__icon {
  position: absolute;
  top: 220px;            /* sits on the image / body boundary */
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  background: var(--green);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

/* Blue content area */
.service-card__body {
  flex: 1;
  background: var(--navy);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.75rem 1.5rem 1.75rem; /* top padding clears the overlapping icon */
}

/* Reserve two lines so all four titles align regardless of length */
.service-card__title {
  color: var(--white);
  margin-bottom: 0.6rem;
  min-height: 2.3em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card__desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.service-card__link {
  margin-top: auto;       /* pin to the bottom so links align across cards */
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--green);
}

.service-card__link i { transition: transform var(--transition); }
.service-card:hover .service-card__link i { transform: translateX(4px); }

/* =========================================================
   WHY CHOOSE US (two-column + accordion)
   ========================================================= */
.why {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

/* Layered depth: panel image backdrop on the LEFT HALF only,
   flush to the section's left edge; right half stays plain light. */
.why-section {
  position: relative;
  overflow: hidden;
  background: var(--off-white);
}

/* Image column must NOT reflow when accordion opens */
.why__media {
  align-self: flex-start;
  position: relative; /* anchors the offset panel backdrop below */
}

/* Panel image backdrop: spans the FULL HEIGHT of the section (top to
   bottom) and the left ~half of its width, bleeding to the very left
   edge of the page. Anchored to the full-width section so left:0 is the
   viewport edge and top/bottom:0 is the full section height. The
   blueprints photo (z-index 2) layers on top; the panel shows around it. */
.why-section::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: 0;
  left: 0;
  /* Right edge lands at the blueprints photo's horizontal midpoint, so the
     panel only PEEKS out to the left of the photo; the photo's right half
     sits over plain off-white. (Container centre is always 50vw; subtract a
     quarter of the container content width, adjust for gutter and the grid
     gap.) Full height + left-edge bleed are unchanged. */
  width: calc(50vw - min(100vw, var(--container)) / 4 + var(--gutter) / 2 - clamp(2rem, 5vw, 4rem) / 4);
  background-image: url('../images/Untitled__6_.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Lift all section content above the backdrop */
.why-section > .container {
  position: relative;
  z-index: 1;
}

/* Blueprints photo sits ON TOP of the panel, unchanged, with a strong shadow */
.why__media img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* ---------- Accordion ---------- */
.accordion__item {
  border-bottom: 1px solid rgba(42, 77, 134, 0.12);
}

.accordion__header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--navy);
  transition: color var(--transition);
}

.accordion__header:hover { color: var(--green); }

.accordion__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--green);
  transition: transform var(--transition);
}

.accordion__item.is-open .accordion__icon { transform: rotate(45deg); }

.accordion__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition);
}

.accordion__panel-inner {
  padding-bottom: 1.5rem;
  color: var(--grey);
}

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start; /* expanding one card won't stretch its neighbours */
}

.testimonial {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 300px;  /* all collapsed cards share this height, so they align */
}

.testimonial__stars { color: #FFD700; letter-spacing: 2px; }

.testimonial__quote {
  font-family: var(--font-body);
  font-size: 1rem;
  font-style: normal;
  font-weight: 400;
  color: var(--text-dark);
  line-height: 1.6;
  /* Collapsed: clamp to 3 lines and reserve 3 lines so every card matches */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  min-height: calc(1.6em * 3);
}

/* Expanded: reveal the full quote */
.testimonial__quote.is-expanded {
  -webkit-line-clamp: unset;
  display: block;
  overflow: visible;
}

/* Green 'Read more / Read less' toggle - added by JS only when truncated */
.testimonial__toggle {
  align-self: flex-start;
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green);
  cursor: pointer;
  transition: color var(--transition);
}
.testimonial__toggle:hover { color: var(--green-light); text-decoration: underline; }

.testimonial__name {
  margin-top: auto; /* pin the name to the bottom so all three line up */
  font-weight: 600;
  color: var(--navy);
}

/* =========================================================
   FOOTER CTA + FOOTER
   ========================================================= */
.footer-cta {
  text-align: center;
}

.footer-cta h2 { margin-bottom: 1rem; }

.footer-cta__sub {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

.footer-cta__buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.footer {
  background: var(--white);
  color: var(--grey); /* secondary text */
  padding-block: 2.5rem;
  border-top: 1px solid #e0e0e0; /* subtle separator from the CTA section above */
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer__logo i { color: var(--green-light); }

.footer__logo-img {
  width: 150px;
  height: auto;
  display: block;
}

.footer__nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer__nav a { color: var(--navy); transition: color var(--transition); }
.footer__nav a:hover { color: var(--green); }

.footer__copy { font-size: 0.85rem; width: 100%; text-align: center; padding-top: 1rem; color: var(--navy); }

/* =========================================================
   RESIDENTIAL PAGE - content blocks
   ========================================================= */
.prose {
  max-width: 760px;
}

.prose p { margin-bottom: 1.25rem; color: var(--grey); }
.prose p:last-child { margin-bottom: 0; }

/* Styled bullet list */
.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 2rem;
  margin-top: 1.5rem;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-weight: 500;
  color: var(--text-dark);
}

.service-list li i {
  color: var(--green);
  margin-top: 0.3rem;
  flex-shrink: 0;
}

/* Lighting feature */
.feature-prose p { margin-bottom: 1.5rem; }

.callout {
  margin-top: 2rem;
  background: var(--off-white);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  font-size: 1.05rem;
  color: var(--text-dark);
}

.callout strong { color: var(--navy); }


/* =========================================================
   OUR SERVICES - eyebrow converge on one line.
   (Animation timing/distance now comes from the shared roles above;
   only the layout lives here.)
   ========================================================= */
.services-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

/* Pliers + 'OUR SERVICES' side by side, vertically centred together */
.services-head__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.services-head__row .eyebrow { margin-bottom: 0; } /* let flex centre it on the row */

.services-head__icon {
  width: 80px;
  height: auto;
  flex-shrink: 0;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }
  .nav__cta { display: none; }
  
  .nav {
    position: sticky;
    top: 0;
  }

  .nav__inner {
    position: relative;
  }

 .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
    transform: translateY(-200%);
    transition: transform 0.3s ease;
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
  }

  .nav__menu.is-open { transform: translateY(0); }

  .nav__link {
    padding: 0.9rem var(--gutter);
    border-bottom: 1px solid rgba(42, 77, 134, 0.06);
  }
  .nav__link::after { display: none; }

  .nav__cta {
    margin: 0.75rem var(--gutter);
    justify-content: center;
  }

  /* Layout stacks */
  .why { grid-template-columns: 1fr; }
  .why__media { order: -1; }
  .why__media img { min-height: 280px; }
  /* Left-half backdrop doesn't apply once columns stack */
  .why-section::before { display: none; }

  .testimonials-grid { grid-template-columns: 1fr; }

  .service-list { grid-template-columns: 1fr; }

  .footer__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .footer-cta__buttons { flex-direction: column; }
  .footer-cta__buttons .btn { justify-content: center; }
}

/* ---------- Accessibility ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 0;
  top: 0;
  width: auto;
  height: auto;
}

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-info .lead { margin-bottom: 1.75rem; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 1.05rem;
}

.contact-details i {
  color: var(--green);
  width: 1.25rem;
  text-align: center;
}

.contact-details a { transition: color var(--transition); }
.contact-details a:hover { color: var(--green); }

.contact-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* Dark-background outline variant for use on light sections */
.btn--outline-dark {
  color: var(--navy);
  border-color: rgba(42, 77, 134, 0.4);
}
.btn--outline-dark:hover {
  border-color: var(--navy);
  background: rgba(42, 77, 134, 0.05);
}

/* Service area */
.service-area h3 { margin-bottom: 1rem; }

.area-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem 1rem;
}

.area-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.area-list i {
  color: var(--green);
  font-size: 0.8rem;
}

/* ---------- Form ---------- */
.contact-form-wrap {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}

.contact-form-wrap h3 { margin-bottom: 1.5rem; }

.form-field { margin-bottom: 1.25rem; }

.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.form-field label span { color: var(--green); }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-dark);
  background: var(--white);
  border: 1px solid rgba(42, 77, 134, 0.18);
  border-radius: var(--radius);
  padding: 0.75rem 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field textarea { resize: vertical; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(149, 185, 48, 0.15);
}

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero__sub { font-size: 0.95rem; }
  .contact-info { text-align: center; }
  .contact-info h2 { font-size: clamp(1.5rem, 5vw, 2.75rem); margin-bottom: 0.75rem; }
  .contact-details { align-items: center; }
  .contact-details li { justify-content: flex-start; width: fit-content; margin-inline: auto; }
  .contact-details i { align-self: flex-start; margin-top: 0.2rem; }
  .contact-buttons { justify-content: center; }
  .service-area { margin-top: 2rem; }
  .service-area h3 { text-align: center; }
  .area-list {
    grid-template-columns: repeat(2, 1fr);
    justify-items: center;
  }
  .area-list li { justify-content: center; }
  .form-field { margin-bottom: 1.5rem; }
  .contact-form-wrap { margin-top: 0; }
}

@media (max-width: 480px) {
  .contact-buttons .btn { width: 100%; justify-content: center; }
  .form-field input,
  .form-field select,
  .form-field textarea { padding: 0.875rem 1rem; }
}

/* =========================================================
   RADIO GROUP (contact form Preferred Contact Method)
   ========================================================= */
.radio-group {
  display: flex;
  gap: 1.5rem;
  padding: 0.5rem 0;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  color: var(--text-dark);
  cursor: pointer;
}

.radio-label input[type="radio"] {
  width: auto;
  accent-color: var(--green);
  cursor: pointer;
}

/* =========================================================
   SECTION BRIGHTNESS REVEAL EFFECT
   ========================================================= */
.section-dim {
  filter: brightness(0.85);
  transition: filter 0.8s ease-out;
}

.section-lit {
  filter: brightness(1);
  transition: filter 0.8s ease-out;
}

.section-warm-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255, 213, 128, 0.04) 0%, transparent 70%);
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}

.section-warm-glow.is-active {
  animation: warmPulse 1.2s ease-out forwards;
}

@keyframes warmPulse {
  0%   { opacity: 0; }
  35%  { opacity: 1; }
  100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .section-dim,
  .section-lit { filter: brightness(1) !important; transition: none !important; }
  .section-warm-glow { display: none; }
}