:root {
  --ink: #0c2a36;
  --ink-2: #123d4e;
  --ember: #e8561f;
  --ember-d: #c9440f;
  --ice: #bfe6f5;
  --ice-d: #5fb6da;
  --paper: #ffffff;
  --tint: #eef6f9;
  --text: #25414c;
  --muted: #5d7782;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'DM Sans', system-ui, sans-serif; color: var(--text); background: var(--paper); line-height: 1.65; }
h1, h2, h3, h4, .efs-brand { font-family: 'Bricolage Grotesque', 'DM Sans', sans-serif; color: var(--ink); letter-spacing: -.01em; }
img { max-width: 100%; }

/* Buttons */
.btn { font-weight: 700; border-radius: 999px; padding: .6rem 1.4rem; }
.btn-sm { padding: .4rem 1rem; }
.btn-ember { background: var(--ember); border-color: var(--ember); color: #fff; }
.btn-ember:hover, .btn-ember:focus { background: var(--ember-d); border-color: var(--ember-d); color: #fff; }
.btn-ice { background: var(--ice); border-color: var(--ice); color: var(--ink); }
.btn-ice:hover { background: #fff; border-color: #fff; color: var(--ink); }
.btn-ink { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--ink-2); border-color: var(--ink-2); color: #fff; }

/* Navbar */
.efs-nav { background: var(--ink); padding: .6rem 0; box-shadow: 0 2px 14px rgba(0,0,0,.18); }
.efs-brand { color: #fff !important; font-weight: 800; font-size: 1.15rem; display: flex; align-items: center; gap: .6rem; margin-right: 1rem; white-space: nowrap; }
.efs-llc { font-weight: 600; opacity: .7; margin-left: -.25rem; }
.efs-mark { display: inline-flex; width: 26px; height: 26px; border-radius: 50%; overflow: hidden; flex: none; }
.efs-mark i { flex: 1; display: block; background: var(--ember); }
.efs-mark i + i { background: var(--ice-d); }
.efs-nav .nav-link { color: rgba(255,255,255,.82); font-weight: 500; padding: .5rem .7rem; }
.efs-nav .nav-link:hover, .efs-nav .nav-link.active { color: #fff; }
.efs-nav .navbar-toggler { border-color: rgba(255,255,255,.4); }
.efs-nav .navbar-toggler-icon { filter: invert(1); }
@media (max-width: 991.98px) {
  .efs-nav .navbar-collapse { padding: .75rem 0 .5rem; }
}
@media (max-width: 400px) { .efs-brand { font-size: 1rem; } .efs-mark { display: none; } }

/* Hero — compact, angled bottom edge, cool wash */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: 4.5rem 0 7rem;
  background: url('img/hero.webp') 30% center/cover no-repeat;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  color: #fff;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(18,95,128,.28), rgba(12,42,54,.08)),
    radial-gradient(ellipse 75% 65% at 50% 48%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.04) 100%),
    linear-gradient(to bottom, rgba(0,0,0,0.30) 0%, rgba(0,0,0,0.10) 45%, rgba(0,0,0,0.45) 100%);
}
.hero-content {
  max-width: 820px;
  padding: 2.25rem 1.75rem;
  border-radius: 20px;
  background: rgba(0,0,0,0.20);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
.hero-eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .85rem; font-weight: 700; color: var(--ice); margin-bottom: .75rem; text-shadow: 0 0 3px rgba(0,0,0,1), 0 1px 12px rgba(0,0,0,0.95), 0 0 30px rgba(0,0,0,0.8); }
.hero-title { color: #fff; font-size: clamp(2.2rem, 5.4vw, 3.9rem); font-weight: 800; line-height: 1.05; margin-bottom: 1rem; text-shadow: 0 0 4px rgba(0,0,0,1), 0 2px 20px rgba(0,0,0,0.95), 0 0 60px rgba(0,0,0,0.8); }
.hero-subtitle { font-size: clamp(1.05rem, 2.4vw, 1.35rem); margin-bottom: .6rem; text-shadow: 0 0 3px rgba(0,0,0,1), 0 2px 16px rgba(0,0,0,0.95), 0 0 40px rgba(0,0,0,0.85); }
.hero-tagline { font-size: .95rem; font-weight: 500; margin: 0; text-shadow: 0 0 3px rgba(0,0,0,1), 0 1px 12px rgba(0,0,0,0.95), 0 0 30px rgba(0,0,0,0.9); }

/* Trust strip (4 cells) */
.trust { margin-top: -3.5rem; position: relative; z-index: 2; padding-bottom: 1rem; }
.trust .container > .row { background: #fff; border-radius: 18px; box-shadow: 0 14px 40px rgba(12,42,54,.14); overflow: hidden; }
.trust-cell { padding: 1.6rem 1rem; display: flex; flex-direction: column; align-items: center; gap: .15rem; border-right: 1px solid #e3edf1; border-bottom: 1px solid #e3edf1; }
.trust-cell i { font-size: 1.7rem; color: var(--ember); }
.trust-cell strong { font-family: 'Bricolage Grotesque', sans-serif; color: var(--ink); font-size: 1.05rem; }
.trust-cell span { font-size: .85rem; color: var(--muted); }
@media (min-width: 992px) { .trust-cell { border-bottom: 0; } .trust-cell:last-child { border-right: 0; } }
@media (max-width: 991.98px) { .trust-cell:nth-child(2n) { border-right: 0; } .trust-cell:nth-child(n+3) { border-bottom: 0; } }

/* Sections */
.section { padding: 6rem 0; }
.section-tint { background: var(--tint); }
.section-head { max-width: 720px; margin: 0 auto 3.5rem; text-align: center; }
.kicker { text-transform: uppercase; letter-spacing: .16em; font-size: .8rem; font-weight: 700; color: var(--ember); margin-bottom: .6rem; }
.kicker-light { color: var(--ice); }
h2 { font-size: clamp(1.9rem, 4vw, 2.7rem); font-weight: 800; line-height: 1.12; margin-bottom: 1rem; }
h3 { font-weight: 800; font-size: 1.6rem; line-height: 1.2; }
.lead-sm { font-size: 1.1rem; color: var(--muted); }

/* Feature rows */
.feature { margin-bottom: 5.5rem; }
.feature:last-child { margin-bottom: 0; }
.feature-img { width: 100%; height: auto; border-radius: 18px; box-shadow: 0 18px 44px rgba(12,42,54,.18); display: block; }
.chip { display: inline-flex; align-items: center; gap: .4rem; font-weight: 700; font-size: .85rem; padding: .3rem .85rem; border-radius: 999px; margin-bottom: 1rem; }
.chip-heat { background: #fde6dc; color: var(--ember-d); }
.chip-cool { background: #dff1f9; color: #1c6f93; }
.tick-list { list-style: none; padding: 0; margin: 1.25rem 0 1.75rem; }
.tick-list li { position: relative; padding-left: 1.7rem; margin-bottom: .45rem; font-weight: 500; }
.tick-list li::before { content: "\F26A"; font-family: 'bootstrap-icons'; position: absolute; left: 0; top: 0; color: var(--ember); }
@media (min-width: 576px) { .tick-list.cols-2 { columns: 2; column-gap: 1.5rem; } .tick-list.cols-2 li { break-inside: avoid; } }

/* Ductless band */
.ductless { background: linear-gradient(120deg, var(--ink) 0%, var(--ink-2) 100%); color: #d5e6ec; padding: 5.5rem 0; }
.ductless h2 { color: #fff; }
.stat { height: 100%; background: rgba(255,255,255,.07); border: 1px solid rgba(191,230,245,.25); border-radius: 16px; padding: 1.5rem; }
.stat b { display: block; font-family: 'Bricolage Grotesque', sans-serif; font-size: 3rem; line-height: 1; color: var(--ice); margin-bottom: .6rem; }
.stat span { font-size: .95rem; }

/* Specialty grid (3x3) */
.spec { height: 100%; background: #fff; border-radius: 16px; padding: 1.75rem; border-top: 4px solid var(--ember); box-shadow: 0 8px 24px rgba(12,42,54,.08); }
.spec i { font-size: 1.9rem; color: var(--ember); }
.spec h3 { font-size: 1.25rem; margin: .6rem 0 .5rem; }
.spec p { margin: 0; font-size: .96rem; }

/* About */
.difference { background: var(--tint); border-radius: 20px; padding: 2.5rem 2rem; }
.difference p { margin: 0; display: flex; gap: .7rem; font-weight: 500; }
.difference i { color: var(--ember); font-size: 1.2rem; line-height: 1.5; }

/* Rebates */
.rebates { padding: 0 0 6rem; }
.rebate-card { background: var(--ink); border-radius: 22px; overflow: hidden; color: #d5e6ec; }
.rebate-photo { min-height: 260px; position: relative; }
.rebate-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.rebate-body { padding: 3rem; }
.rebate-body h2 { color: #fff; }
.badge-img { width: 220px; height: auto; border-radius: 10px; margin-top: .5rem; display: block; }
@media (max-width: 575.98px) { .rebate-body { padding: 2rem 1.5rem; } }

/* Brands (6x3) */
.brands { background: #fff; padding-top: 0; }
.brand-grid > div { display: flex; align-items: center; justify-content: center; padding: 1.5rem 1rem; border: 1px solid #e6eef1; margin: -1px 0 0 -1px; }
.brand-grid img { height: 40px; width: auto; max-width: 100%; object-fit: contain; }
.brand-grid img[alt="LG Pro Dealer"] { height: 52px; }

/* Reviews */
.award { width: 100%; max-width: 170px; height: auto; border-radius: 12px; box-shadow: 0 10px 28px rgba(12,42,54,.25); }
.review-cols { column-count: 1; column-gap: 1.5rem; }
@media (min-width: 768px) { .review-cols { column-count: 2; } }
@media (min-width: 1100px) { .review-cols { column-count: 3; } }
.review { break-inside: avoid; background: #fff; border-radius: 16px; padding: 1.6rem; margin: 0 0 1.5rem; box-shadow: 0 8px 24px rgba(12,42,54,.08); position: relative; }
.review::before { content: "\201C"; font-family: 'Bricolage Grotesque', serif; font-size: 3.5rem; line-height: .6; color: var(--ember); display: block; margin-bottom: .5rem; }
.review blockquote { margin: 0 0 1rem; font-size: .98rem; }
.review figcaption { font-weight: 700; color: var(--ink); font-size: .95rem; }
.review figcaption::before { content: "\2014\00a0"; color: var(--ember); }

/* Gallery (4x3) */
.gallery img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 14px; display: block; transition: transform .25s; }
.gallery img:hover { transform: scale(1.02); }

/* Contact */
.contact { background: linear-gradient(120deg, var(--ink) 0%, #0f4259 100%); color: #d5e6ec; padding: 6rem 0; }
.contact h2 { color: #fff; }
.contact-list { list-style: none; padding: 0; margin: 1.5rem 0 2rem; }
.contact-list li { display: flex; gap: .9rem; margin-bottom: 1rem; align-items: flex-start; }
.contact-list i { color: var(--ember); font-size: 1.25rem; line-height: 1.5; }
.contact-list a { color: #fff; font-weight: 700; text-decoration: none; word-break: break-word; }
.contact-list a:hover { color: var(--ice); }
.map-wrap { border-radius: 18px; overflow: hidden; height: 100%; min-height: 380px; box-shadow: 0 18px 44px rgba(0,0,0,.35); }
.map-wrap iframe { width: 100%; height: 100%; min-height: 380px; border: 0; display: block; }

/* Footer */
.efs-footer { background: #081d26; color: #a9c3cc; padding: 3.5rem 0 1rem; }
.efs-footer h4 { color: #fff; font-size: 1.05rem; margin-bottom: .9rem; }
.efs-footer a { color: #cfe6ee; text-decoration: none; }
.efs-footer a:hover { color: #fff; text-decoration: underline; }
.logo-chip { display: inline-block; background: #fff; border-radius: 12px; padding: .6rem 1rem; }
.logo-chip img { width: 230px; height: auto; display: block; }
.small-muted { font-size: .9rem; }
.foot-links li { margin-bottom: .4rem; }
.foot-bottom { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between; align-items: center; font-size: .9rem; }
.powered { background: rgba(232,86,31,.14); border: 1px solid rgba(232,86,31,.5); border-radius: 999px; padding: .35rem 1rem; color: #fff !important; }
.powered i { color: var(--ember); }

@media (max-width: 767.98px) {
  .section { padding: 4rem 0; }
  .feature { margin-bottom: 3.5rem; }
  .hero { min-height: 70vh; padding: 3rem 0 6rem; }
  .hero-content { padding: 1.5rem 1rem; }
  .contact, .ductless { padding: 4rem 0; }
  .difference { padding: 1.75rem 1.25rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .gallery img { transition: none; } }
