:root {
  --navy: #071b35;
  --navy-2: #0a2740;
  --cyan: #08aee5;
  --cyan-dark: #008fc7;
  --cyan-soft: #e8f8fd;
  --magenta: #e71972;
  --text: #09203c;
  --muted: #52677d;
  --line: #d7e3eb;
  --canvas: #ffffff;
  --surface: #f8fbfd;
  --radius: 14px;
  --shadow: 0 14px 34px rgba(20, 58, 85, .09);
  --wide: 1384px;
  --shell: 1272px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; color: var(--text); background: var(--canvas); font-family: Manrope, Inter, Arial, sans-serif; line-height: 1.45; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img, svg { display: block; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(231, 25, 114, .6); outline-offset: 3px; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.wide-shell { width: min(calc(100% - 76px), var(--wide)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 200; top: 8px; left: 8px; min-height: 44px; padding: 10px 16px; display: flex; align-items: center; color: #fff; background: var(--navy); transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; z-index: 100; top: 0; height: 76px; border-bottom: 1px solid #eaf0f4; background: rgba(255,255,255,.96); box-shadow: 0 2px 16px rgba(16,49,73,.035); backdrop-filter: blur(18px); }
.header-inner { height: 76px; display: flex; align-items: center; }
.brand { width: 145px; height: 58px; flex: 0 0 auto; overflow: hidden; }
.brand img { width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.desktop-nav { display: flex; align-items: center; gap: 36px; margin-left: auto; font-size: 13px; font-weight: 600; }
.desktop-nav a { padding: 28px 0; transition: color .18s ease; }
.desktop-nav a:hover { color: var(--cyan-dark); }
.header-contact { display: flex; align-items: center; gap: 27px; margin-left: 117px; }
.phone { display: flex; align-items: center; gap: 13px; white-space: nowrap; }
.phone > svg { width: 23px; height: 23px; fill: var(--cyan); }
.phone span { display: grid; }
.phone strong { color: var(--navy); font-size: 14px; line-height: 1.2; }
.phone small { margin-top: 3px; color: #75869a; font-size: 9px; }
.btn { min-height: 46px; padding: 0 20px; border: 1px solid transparent; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; color: var(--navy); font-size: 13px; font-weight: 700; line-height: 1.1; transition: transform .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.btn .arrow { width: 16px; height: 16px; margin-left: 2px; }
.btn-primary { color: #fff; background: linear-gradient(135deg, #09b7ee, #02a7df); box-shadow: 0 9px 20px rgba(0,169,224,.22); }
.btn-primary:hover { background: var(--cyan-dark); box-shadow: 0 12px 24px rgba(0,143,199,.28); }
.btn-outline { border-color: #16aae1; color: var(--navy); background: #fff; }
.btn-outline:hover { color: var(--cyan-dark); background: #f5fcff; }
.btn-large { min-height: 52px; padding-inline: 22px; }
.header-button { min-width: 232px; }
.menu-toggle { display: none; width: 44px; height: 44px; margin-left: auto; padding: 10px; border: 0; border-radius: 9px; color: var(--navy); background: var(--cyan-soft); cursor: pointer; }
.menu-toggle svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.mobile-menu { position: fixed; inset: 76px 0 auto; padding: 8px 24px 24px; border-top: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.mobile-menu a { display: block; padding: 15px 5px; border-bottom: 1px solid #edf2f5; font-size: 14px; font-weight: 700; }

.hero { position: relative; min-height: clamp(570px, 41.65vw, 800px); overflow: hidden; isolation: isolate; color: #fff; background: var(--navy); }
.hero::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(3,16,32,.98) 0%, rgba(4,20,39,.94) 27%, rgba(5,23,42,.74) 43%, rgba(5,23,42,.23) 59%, transparent 73%); pointer-events: none; }
.hero::after { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(180deg, rgba(4,17,32,.13), transparent 42%, rgba(3,16,31,.19)); pointer-events: none; }
.hero-grid { position: relative; z-index: 2; width: min(calc(100% - 176px), 1766px); min-height: inherit; margin-inline: auto; display: flex; align-items: center; }
.hero-copy { position: relative; width: min(720px, 48vw); padding: 142px 0 54px; }
.hero-logo { position: absolute; top: 38px; left: 0; width: clamp(235px, 15.5vw, 300px); height: auto; filter: drop-shadow(0 7px 20px rgba(0,0,0,.3)); }
.overline { margin: 0 0 13px; display: flex; align-items: center; gap: 12px; color: #b81655; font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.overline > span { width: 35px; height: 3px; border-radius: 999px; background: var(--magenta); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 12px; color: #fff; font-size: clamp(54px, 4.5vw, 74px); font-weight: 800; letter-spacing: -.057em; line-height: .98; }
h1 em { color: var(--cyan); font-style: normal; }
.hero-lead { max-width: 650px; margin-bottom: 28px; color: rgba(237,247,255,.82); font-size: 18px; line-height: 1.5; }
.hero-actions { display: flex; gap: 15px; }
.hero-actions .btn-primary { min-width: 256px; }
.hero-actions .btn-outline { min-width: 205px; border-color: rgba(255,255,255,.52); color: #fff; background: rgba(5,23,42,.36); backdrop-filter: blur(8px); }
.hero-actions .btn-outline:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.1); }
.trust-row { margin: 31px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr 1.18fr; gap: 24px; list-style: none; }
.trust-row li { min-width: 0; display: flex; align-items: center; gap: 11px; }
.trust-row li > svg { width: 27px; height: 27px; flex: 0 0 auto; fill: none; stroke: var(--cyan); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.trust-row li span { min-width: 0; display: grid; }
.trust-row strong { color: #fff; font-size: 12px; font-weight: 800; white-space: nowrap; }
.trust-row small { margin-top: 2px; overflow: hidden; color: rgba(225,240,250,.66); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.hero-media { position: absolute; z-index: 0; inset: 0; overflow: hidden; background: #08182b; }
.hero-media > video, .hero-media > img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center; }
.hero-media > video { pointer-events: none; background: #08182b; }
.hero .overline { margin-bottom: 20px; color: #63d8ff; font-size: 13px; letter-spacing: .13em; }
.hero .overline > span { width: 42px; height: 4px; box-shadow: 0 0 15px rgba(231,25,114,.38); }

.services { padding: 42px 0 46px; border-top: 1px solid #f1f5f7; background: #fff; }
.compact-heading { min-height: 32px; margin-bottom: 20px; display: flex; align-items: center; gap: 13px; }
.compact-heading h2 { margin: 0; color: var(--navy); font-size: 22px; font-weight: 800; letter-spacing: -.035em; line-height: 1.1; white-space: nowrap; }
.compact-heading > span { width: 38px; height: 2px; flex: 0 0 auto; background: var(--cyan); }
.compact-heading > p { margin: 1px 0 0; color: #72849a; font-size: 9.5px; }
.service-catalog { overflow: hidden; border: 1px solid #dfe9ef; border-radius: 16px; background: #f8fbfd; box-shadow: 0 12px 30px rgba(20,58,85,.055); }
.service-tabs { padding: 8px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; background: #eef5f9; }
.service-tab { min-width: 0; min-height: 48px; padding: 10px 14px; border: 0; border-radius: 10px; display: flex; align-items: center; justify-content: center; gap: 9px; color: #496176; background: transparent; font: 700 12px/1.2 Manrope, sans-serif; cursor: pointer; transition: color .18s ease, background .18s ease, box-shadow .18s ease; }
.service-tab svg { width: 21px; height: 21px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-tab:hover { color: var(--navy); background: rgba(255,255,255,.72); }
.service-tab.is-active { color: #fff; background: var(--navy); box-shadow: 0 7px 17px rgba(7,27,53,.2); }
.service-panel { padding: 20px; background: #fff; }
.service-panel[hidden] { display: none; }
.service-panel.is-active { animation: service-panel-reveal .34s ease both; }
.service-panel-heading { margin-bottom: 17px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.service-panel-heading > div { min-width: 0; display: flex; align-items: center; gap: 12px; }
.service-panel-icon { width: 40px; height: 40px; flex: 0 0 auto; border-radius: 11px; display: grid; place-items: center; color: var(--cyan); background: var(--cyan-soft); }
.service-panel-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-panel-heading > div > span:last-child { min-width: 0; display: grid; }
.service-panel-heading strong { color: var(--navy); font-size: 16px; font-weight: 800; letter-spacing: -.02em; }
.service-panel-heading small { margin-top: 2px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.service-panel-heading > a { min-height: 38px; padding: 8px 13px; flex: 0 0 auto; border: 1px solid #d5e3eb; border-radius: 8px; display: flex; align-items: center; gap: 7px; color: var(--navy); background: #fff; font-size: 10.5px; font-weight: 800; transition: border-color .18s ease, color .18s ease; }
.service-panel-heading > a:hover { border-color: var(--cyan); color: var(--cyan-dark); }
.service-panel-heading > a svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { position: relative; min-height: 270px; padding: 174px 17px 18px; border: 1px solid var(--line); border-radius: 13px; display: flex; align-items: flex-start; gap: 12px; overflow: hidden; background: #fff; box-shadow: 0 7px 20px rgba(20,58,85,.055); transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease; }
.service-card::before { content: ""; position: absolute; z-index: 0; top: 0; right: 0; left: 0; height: 152px; background-position: center; background-size: cover; transform: scale(1.001); transition: transform .5s cubic-bezier(.2,.7,.2,1), filter .3s ease; }
.service-card::after { content: ""; position: absolute; z-index: 1; top: 100px; right: 0; left: 0; height: 53px; pointer-events: none; background: linear-gradient(180deg, transparent, rgba(3,20,38,.3)); }
.service-card:hover { border-color: rgba(8,174,229,.5); box-shadow: 0 16px 32px rgba(20,58,85,.13); transform: translateY(-5px); }
.service-card:hover::before { transform: scale(1.055); filter: saturate(1.04); }
.service-icon { position: absolute; z-index: 2; top: 128px; left: 16px; width: 47px; height: 47px; flex: 0 0 auto; border: 3px solid #fff; border-radius: 50%; display: grid; place-items: center; color: var(--cyan); background: var(--cyan-soft); box-shadow: 0 6px 16px rgba(7,27,53,.15); }
.service-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.service-copy { min-width: 0; padding-right: 13px; display: grid; }
.service-copy strong { color: var(--navy); font-size: 15px; font-weight: 800; letter-spacing: -.02em; line-height: 1.25; }
.service-copy small { margin-top: 6px; color: var(--muted); font-size: 11.5px; line-height: 1.48; }
.card-arrow { position: absolute; right: 15px; bottom: 18px; width: 16px; height: 16px; flex: 0 0 auto; fill: none; stroke: #9fb0bf; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: stroke .2s ease, transform .2s ease; }
.service-card:hover .card-arrow { stroke: var(--cyan); transform: translateX(3px); }
.service-panel.is-active .service-card { animation: service-card-rise .38s ease both; }
.service-panel.is-active .service-card:nth-child(2) { animation-delay: .055s; }
.service-panel.is-active .service-card:nth-child(3) { animation-delay: .11s; }
.service-panel.is-active .service-card:nth-child(4) { animation-delay: .165s; }

[data-service-panel="clima"] .service-card:nth-child(1)::before { background-image: url("assets/servicio-clima-instalacion.webp"); }
[data-service-panel="clima"] .service-card:nth-child(2)::before { background-image: url("assets/servicio-clima-mantencion.webp"); }
[data-service-panel="clima"] .service-card:nth-child(3)::before { background-image: url("assets/servicio-clima-reparacion.webp"); }
[data-service-panel="clima"] .service-card:nth-child(4)::before { background-image: url("assets/servicio-clima-reubicacion.webp"); }
[data-service-panel="solar"] .service-card:nth-child(1)::before { background-image: url("assets/servicio-solar-instalacion.webp"); }
[data-service-panel="solar"] .service-card:nth-child(2)::before { background-image: url("assets/servicio-solar-mantencion.webp"); }
[data-service-panel="solar"] .service-card:nth-child(3)::before { background-image: url("assets/servicio-solar-rendimiento.webp"); }
[data-service-panel="solar"] .service-card:nth-child(4)::before { background-image: url("assets/servicio-solar-diagnostico.webp"); }
[data-service-panel="electricidad"] .service-card:nth-child(1)::before { background-image: url("assets/servicio-electrico-domiciliario.webp"); }
[data-service-panel="electricidad"] .service-card:nth-child(2)::before { background-image: url("assets/servicio-electrico-industrial.webp"); }
[data-service-panel="electricidad"] .service-card:nth-child(3)::before { background-image: url("assets/servicio-electrico-tableros.webp"); }
[data-service-panel="electricidad"] .service-card:nth-child(4)::before { background-image: url("assets/servicio-electrico-diagnostico.webp"); }
[data-service-panel="bombas"] .service-card:nth-child(1)::before { background-image: url("assets/servicio-bomba-mantencion.webp"); }
[data-service-panel="bombas"] .service-card:nth-child(2)::before { background-image: url("assets/servicio-bomba-reparacion.webp"); }
[data-service-panel="bombas"] .service-card:nth-child(3)::before { background-image: url("assets/servicio-bomba-revision.webp"); }
[data-service-panel="bombas"] .service-card:nth-child(4)::before { background-image: url("assets/servicio-bomba-puesta-marcha.webp"); }

@keyframes service-panel-reveal { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
@keyframes service-card-rise { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: none; } }

.equipment { padding: 70px 0 76px; border-top: 1px solid #edf3f7; background: linear-gradient(180deg, #f6fbfe, #fff); }
.equipment-heading, .showcase-heading { margin-bottom: 31px; display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.equipment-heading h2, .showcase-heading h2 { max-width: 730px; margin: 0; color: var(--navy); font-size: clamp(30px, 3.4vw, 47px); font-weight: 800; letter-spacing: -.05em; line-height: 1.03; }
.equipment-heading > p, .showcase-heading > p { max-width: 485px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.brand-panel { margin-bottom: 30px; padding: 22px 24px; border: 1px solid var(--line); border-radius: 14px; display: grid; grid-template-columns: 260px 1fr; align-items: center; gap: 27px; background: #fff; box-shadow: 0 10px 28px rgba(20, 58, 85, .055); }
.brand-copy { display: grid; }
.brand-copy strong { color: var(--navy); font-size: 16px; font-weight: 800; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.45; }
.brand-marquee { min-width: 0; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent); }
.brand-track { --brand-gap: 9px; width: max-content; display: flex; gap: var(--brand-gap); will-change: transform; animation: brand-marquee 46s linear infinite; }
.brand-grid { --brand-width: 112px; flex: 0 0 auto; display: grid; grid-template-columns: repeat(9, var(--brand-width)); gap: var(--brand-gap); }
.brand-marquee:hover .brand-track, .brand-marquee:focus-within .brand-track, .brand-marquee:active .brand-track { animation-play-state: paused; }
@keyframes brand-marquee { to { transform: translateX(calc(-50% - (var(--brand-gap) / 2))); } }
.brand-tile { height: 58px; padding: 9px; border: 1px solid #e1eaf0; border-radius: 9px; display: grid; place-items: center; overflow: hidden; background: #fff; }
.brand-tile img { max-width: 100%; max-height: 38px; object-fit: contain; }
.brand-tile.brand-dark { border-color: var(--navy); background: var(--navy); }
.brand-word { color: #0b3760; font-size: 15px; font-weight: 900; letter-spacing: .025em; }
.brand-tcl { color: #e30613; font-size: 22px; letter-spacing: -.05em; }
.brand-priority { border: 2px solid rgba(8,174,229,.42); background: linear-gradient(145deg, #fff, #eefaff); box-shadow: inset 0 0 0 2px #fff, 0 7px 16px rgba(8,174,229,.1); }
.btu-guide { margin: 0 0 30px; padding: 30px; border: 1px solid rgba(108,214,250,.26); border-radius: 17px; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); align-items: center; gap: 38px; color: #fff; background: radial-gradient(circle at 88% 16%, rgba(8,174,229,.18), transparent 24rem), linear-gradient(140deg, #071b35, #041525); box-shadow: 0 18px 42px rgba(5,27,49,.15); }
.btu-kicker { margin: 0 0 8px; color: #65d9ff; font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.btu-guide-copy h3 { max-width: 590px; margin: 0; color: #fff; font-size: clamp(26px, 2.6vw, 38px); font-weight: 800; letter-spacing: -.045em; line-height: 1.05; }
.btu-guide-copy > p:not(.btu-kicker) { max-width: 670px; margin: 14px 0 19px; color: rgba(225,239,249,.74); font-size: 13px; line-height: 1.62; }
.btu-table-wrap { overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 11px; }
.btu-table { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.btu-table th, .btu-table td { padding: 8px 12px; text-align: left; }
.btu-table th { color: #a9dff1; background: rgba(255,255,255,.075); font-size: 9.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.btu-table td { border-top: 1px solid rgba(255,255,255,.09); color: rgba(238,247,252,.8); }
.btu-table td:last-child { color: #fff; font-weight: 800; }
.btu-calculator { padding: 25px; border: 1px solid rgba(255,255,255,.15); border-radius: 14px; background: rgba(3,15,28,.54); box-shadow: inset 0 1px 0 rgba(255,255,255,.05); }
.btu-calculator > label { display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #dbeaf3; font-size: 13px; font-weight: 700; }
.btu-calculator output { color: #69dcff; font-size: 23px; font-weight: 800; letter-spacing: -.04em; }
.btu-calculator input[type="range"] { width: 100%; min-height: 44px; margin: 17px 0 0; accent-color: var(--cyan); cursor: pointer; }
.btu-range-scale { margin-top: -2px; display: flex; justify-content: space-between; color: #8297a9; font-size: 10px; }
.btu-result { margin-top: 18px; padding: 16px; border: 1px solid rgba(8,174,229,.27); border-radius: 11px; display: flex; align-items: center; gap: 13px; background: rgba(8,174,229,.08); }
.btu-result-icon { width: 43px; height: 43px; flex: 0 0 auto; border-radius: 11px; display: grid; place-items: center; color: #65dcff; background: rgba(8,174,229,.16); }
.btu-result-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.btu-result > span:last-child { min-width: 0; display: grid; }
.btu-result small { color: #9db0bf; font-size: 10px; }
.btu-result strong { margin: 2px 0; color: #fff; font-size: 23px; line-height: 1.15; letter-spacing: -.035em; }
.btu-result em { color: #a7bac8; font-size: 10.5px; font-style: normal; }
.btu-disclaimer { margin: 14px 0 17px; color: #91a5b5; font-size: 10.5px; line-height: 1.5; }
.btu-disclaimer strong { color: #bdd1dd; }
.btu-calculator .btn { width: 100%; min-height: 48px; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; display: flex; flex-direction: column; background: #fff; box-shadow: 0 9px 25px rgba(20, 58, 85, .055); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.product-card:hover { border-color: rgba(8,174,229,.43); box-shadow: 0 16px 34px rgba(20,58,85,.11); transform: translateY(-4px); }
.product-card.is-priority-brand { border-color: rgba(8,174,229,.34); box-shadow: 0 12px 28px rgba(8,70,105,.09); }
.product-media { position: relative; height: 168px; padding: 14px; overflow: hidden; background: linear-gradient(145deg, #f8fbfd, #edf5f9); }
.product-media img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.is-field-product .product-media { padding: 0; background: #dce6ec; }
.is-field-product .product-media::after { content: ""; position: absolute; inset: 55% 0 0; background: linear-gradient(transparent, rgba(5,25,44,.28)); }
.is-field-product .product-media img { object-fit: cover; object-position: center 39%; mix-blend-mode: normal; transition: transform .45s ease; }
.is-field-product:hover .product-media img { transform: scale(1.035); }
.is-field-product:nth-child(1) .product-media img { object-position: center 34%; }
.is-field-product:nth-child(2) .product-media img { object-position: center 37%; }
.is-field-product:nth-child(3) .product-media img { object-position: center 30%; }
.product-media > span { position: absolute; top: 11px; left: 11px; padding: 5px 8px; border-radius: 999px; color: #fff; background: rgba(7, 27, 53, .88); font-size: 8px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.product-copy { min-height: 0; padding: 18px; display: flex; flex: 1; flex-direction: column; }
.product-copy > small { display: block; margin-bottom: 6px; color: var(--cyan-dark); font-size: 8.5px; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.product-copy h3 { min-height: 38px; margin: 0; color: var(--navy); font-size: 16px; font-weight: 800; letter-spacing: -.025em; line-height: 1.18; }
.product-copy p { margin: 8px 0 14px; color: var(--muted); font-size: 11px; }
.product-copy a { display: inline-flex; align-items: center; gap: 5px; color: var(--cyan-dark); font-size: 10px; font-weight: 800; }
.product-copy a:hover { color: var(--magenta); }
.product-copy a svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.product-copy > a { margin-top: auto; }
.product-actions { margin-top: auto; padding-top: 13px; border-top: 1px solid #edf2f5; display: flex; align-items: center; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; }
.product-actions > a { min-height: 34px; }
.product-actions .sheet-link { padding: 7px 10px; border: 1px solid #b9deeb; border-radius: 8px; color: #075f88; background: #f2fbfe; white-space: nowrap; }
.product-actions .sheet-link:hover { border-color: var(--cyan); color: var(--navy); background: #e6f8fe; }
.sheet-menu { width: 100%; }
.sheet-menu summary { min-height: 38px; padding: 8px 11px; border: 1px solid #b9deeb; border-radius: 8px; display: flex; align-items: center; justify-content: center; gap: 7px; color: #075f88; background: #f2fbfe; font-size: 11px; font-weight: 800; cursor: pointer; list-style: none; transition: border-color .18s ease, color .18s ease, background .18s ease; }
.sheet-menu summary::-webkit-details-marker { display: none; }
.sheet-menu summary::after { content: "+"; margin-left: auto; font-size: 15px; line-height: 1; }
.sheet-menu[open] summary { border-color: var(--cyan); color: var(--navy); background: #e6f8fe; }
.sheet-menu[open] summary::after { content: "−"; }
.sheet-menu summary svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sheet-menu-links { margin-top: 7px; padding: 6px; border: 1px solid #dbe9f0; border-radius: 9px; display: grid; gap: 2px; background: #f8fbfd; }
.product-copy .sheet-menu-links a { min-height: 35px; padding: 7px 9px; border-radius: 6px; justify-content: space-between; color: #49677c; font-size: 10.5px; }
.product-copy .sheet-menu-links a::after { content: "PDF"; color: var(--magenta); font-size: 8px; font-weight: 800; letter-spacing: .08em; }
.product-copy .sheet-menu-links a:hover { color: var(--navy); background: #fff; }

.work { padding: 5px 0 22px; background: #fff; }
.work-grid { display: grid; grid-template-columns: minmax(0, .985fr) minmax(0, 1.015fr); align-items: start; gap: 27px; }
.projects-block .compact-heading { margin-bottom: 8px; }
.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.project-card { min-width: 0; }
.project-image { position: relative; height: 142px; overflow: hidden; border-radius: 9px; background: #e4e9ec; }
.project-image img { width: 100%; height: 100%; object-fit: cover; }
.project-card:first-child .project-image img { object-position: center 42%; }
.project-card:nth-child(2) .project-image img { object-position: center 53%; }
.project-image > span { position: absolute; bottom: 9px; left: 10px; padding: 5px 10px; border-radius: 7px; display: inline-flex; align-items: center; gap: 5px; color: #344e65; background: rgba(255,255,255,.94); box-shadow: 0 5px 12px rgba(0,0,0,.09); font-size: 8.5px; font-weight: 600; }
.project-image span svg { width: 13px; height: 13px; fill: none; stroke: var(--cyan); stroke-width: 2; }
.project-card h3 { margin: 7px 0 1px; color: var(--navy); font-size: 13px; font-weight: 800; letter-spacing: -.02em; }
.project-card > p { margin: 0; color: #74869a; font-size: 9.5px; }
.coverage-card { position: relative; height: 244px; overflow: hidden; border-radius: 11px; color: #fff; background: var(--navy); }
.coverage-card > img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; }
.coverage-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,24,49,.98) 0%, rgba(4,29,53,.87) 43%, rgba(4,25,45,.38) 100%); }
.coverage-content { position: absolute; z-index: 2; top: 26px; left: 29px; width: 355px; }
.overline-light { margin-bottom: 11px; color: #fff; font-size: 8px; }
.overline-light > span { width: 29px; height: 2px; }
.coverage-content h2 { max-width: 340px; margin-bottom: 9px; color: #fff; font-size: 24px; font-weight: 800; letter-spacing: -.04em; line-height: 1.04; }
.coverage-content > p:not(.overline) { max-width: 320px; margin-bottom: 13px; color: rgba(255,255,255,.82); font-size: 10px; line-height: 1.42; }
.coverage-content .btn { min-height: 44px; padding-inline: 18px; font-size: 11px; }
.coverage-pin { position: absolute; z-index: 2; right: 24px; bottom: 26px; min-width: 205px; padding: 11px 16px; border-radius: 10px; display: flex; align-items: center; gap: 11px; background: rgba(8,30,55,.84); box-shadow: 0 12px 24px rgba(0,0,0,.14); backdrop-filter: blur(6px); }
.coverage-pin > span { width: 38px; height: 38px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center; color: var(--magenta); background: #fff; }
.coverage-pin svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 2; }
.coverage-pin strong { display: grid; color: #fff; font-size: 9.5px; line-height: 1.25; }
.coverage-pin small { margin-top: 2px; color: rgba(255,255,255,.68); font-size: 8px; font-weight: 500; }

.project-showcase { padding: 72px 0 78px; background: #f6fafc; }
.showcase-heading { align-items: center; }
.featured-project { margin-bottom: 28px; overflow: hidden; border-radius: 16px; display: grid; grid-template-columns: .76fr 1.24fr; color: #fff; background: var(--navy); box-shadow: 0 20px 45px rgba(5, 27, 49, .16); }
.featured-copy { padding: 42px; align-self: center; }
.project-label { display: inline-block; margin-bottom: 12px; color: #62d9ff; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.featured-copy h3, .maintenance-copy h3 { margin: 0; font-size: clamp(24px, 2.3vw, 34px); font-weight: 800; letter-spacing: -.045em; line-height: 1.08; }
.featured-copy h3 { color: #fff; }
.featured-copy > p { margin: 16px 0; color: rgba(255,255,255,.78); font-size: 12px; line-height: 1.6; }
.featured-copy ul { margin: 0 0 23px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 9px 20px; list-style: none; }
.featured-copy li { position: relative; padding-left: 17px; color: rgba(255,255,255,.91); font-size: 10px; }
.featured-copy li::before { content: ""; position: absolute; top: 5px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
.featured-gallery { min-height: 520px; padding: 10px; display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: 1fr 155px; gap: 10px; background: #0a2238; }
.featured-gallery figure { margin: 0; overflow: hidden; border-radius: 9px; background: #152f45; }
.featured-gallery .featured-main { grid-column: 1 / -1; }
.featured-gallery img { width: 100%; height: 100%; object-fit: cover; }
.featured-gallery .featured-main img { object-position: center 44%; }
.maintenance-section { padding: 31px; border: 1px solid var(--line); border-radius: 15px; display: grid; grid-template-columns: 280px 1fr; gap: 28px; background: #fff; box-shadow: 0 10px 28px rgba(20, 58, 85, .055); }
.maintenance-copy { align-self: center; }
.maintenance-copy .project-label { color: var(--magenta); }
.maintenance-copy h3 { color: var(--navy); font-size: 25px; }
.maintenance-copy p { margin: 14px 0 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.maintenance-marquee { min-width: 0; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 2.5%, #000 97.5%, transparent); }
.maintenance-track { --maintenance-gap: 10px; width: max-content; display: flex; gap: var(--maintenance-gap); will-change: transform; animation: maintenance-marquee 36s linear infinite; }
.maintenance-gallery { --maintenance-card: 230px; width: max-content; flex: 0 0 auto; display: grid; grid-template-columns: repeat(4, var(--maintenance-card)); gap: var(--maintenance-gap); }
.maintenance-gallery figure { position: relative; height: 245px; margin: 0; overflow: hidden; border-radius: 10px; background: #e4eaee; }
.maintenance-gallery img { width: 100%; height: 100%; object-fit: cover; }
.maintenance-gallery figure:first-child img { object-position: center 54%; }
.maintenance-gallery figcaption { position: absolute; right: 7px; bottom: 7px; left: 7px; padding: 8px 9px; border-radius: 7px; color: #fff; background: rgba(5, 27, 49, .84); font-size: 8px; font-weight: 700; backdrop-filter: blur(4px); }
@keyframes maintenance-marquee { to { transform: translateX(calc(-50% - (var(--maintenance-gap) / 2))); } }
.electrical-project { margin-top: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; display: grid; grid-template-columns: 1.18fr .82fr; background: #fff; box-shadow: 0 13px 32px rgba(20,58,85,.07); }
.electrical-gallery { min-height: 455px; padding: 10px; display: grid; grid-template-columns: 1.35fr .65fr; grid-template-rows: 1fr 1fr; gap: 10px; background: linear-gradient(145deg, #eaf3f7, #dfe9ef); }
.electrical-gallery figure { position: relative; min-width: 0; min-height: 0; margin: 0; overflow: hidden; border-radius: 10px; background: #cbd8df; }
.electrical-gallery .electrical-main { grid-row: 1 / -1; }
.electrical-gallery img { width: 100%; height: 100%; object-fit: cover; }
.electrical-gallery .electrical-main img { object-position: center 44%; }
.electrical-gallery figcaption { position: absolute; right: 8px; bottom: 8px; left: 8px; padding: 9px 10px; border-radius: 7px; color: #fff; background: rgba(5,27,49,.86); font-size: 10px; font-weight: 700; backdrop-filter: blur(5px); }
.electrical-copy { padding: 34px 38px; align-self: stretch; }
.electrical-copy .project-label { color: var(--cyan-dark); }
.electrical-copy h3 { margin: 0; color: var(--navy); font-size: clamp(25px, 2.2vw, 33px); font-weight: 800; letter-spacing: -.045em; line-height: 1.08; }
.electrical-copy > p { margin: 16px 0 20px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.electrical-copy ul { margin: 0 0 25px; padding: 0; display: grid; gap: 10px; list-style: none; }
.electrical-copy li { position: relative; padding-left: 19px; color: #385069; font-size: 12.5px; }
.electrical-copy li::before { content: ""; position: absolute; top: .5em; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--magenta); box-shadow: 0 0 0 4px rgba(231,25,114,.1); }
.electrical-copy .btn { min-width: 225px; }

/* Reviews */
.reviews { padding: 76px 0 82px; background: linear-gradient(180deg, #f7fbfd 0%, #eef7fa 100%); }
.reviews-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .7fr); align-items: end; gap: 50px; }
.reviews-intro h2 { max-width: 850px; margin-bottom: 0; }
.reviews-intro > p { padding-bottom: 4px; }
.reviews-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(370px, .8fr); gap: 24px; align-items: stretch; }
.review-showcase { min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.review-card { position: relative; min-height: 292px; padding: 27px; border: 1px solid rgba(8,174,229,.19); border-radius: 17px; display: flex; flex-direction: column; background: #fff; box-shadow: 0 16px 42px rgba(20,58,85,.08); overflow: hidden; }
.review-card::before { content: "“"; position: absolute; right: 20px; top: 28px; color: rgba(8,174,229,.09); font-family: Georgia, serif; font-size: 96px; line-height: .62; pointer-events: none; }
.review-card-top { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.review-stars { color: #f6aa18; font-size: 16px; letter-spacing: .12em; line-height: 1; }
.review-sample { padding: 6px 8px; border-radius: 999px; color: #61778a; background: #edf3f6; font-size: 8px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.review-card > p { position: relative; z-index: 1; margin: 27px 0 30px; color: #344e66; font-size: 14px; line-height: 1.72; }
.review-card footer { margin-top: auto; display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--navy-2), var(--cyan-dark)); font-size: 11px; font-weight: 800; letter-spacing: .04em; }
.review-card footer > span:last-child { display: grid; gap: 2px; }
.review-card footer strong { color: var(--navy); font-size: 12px; }
.review-card footer small { color: var(--muted); font-size: 10px; }
.review-disclosure { grid-column: 1 / -1; margin: 0; padding: 12px 15px; border-radius: 10px; color: #617487; background: rgba(255,255,255,.72); font-size: 10px; line-height: 1.55; }
.review-form-panel { position: relative; padding: 31px; border-radius: 18px; color: #fff; background: radial-gradient(circle at 100% 0, rgba(8,174,229,.25), transparent 43%), linear-gradient(145deg, #071b35, #041525); box-shadow: 0 20px 50px rgba(4,25,44,.2); overflow: hidden; }
.review-form-icon { position: absolute; top: 23px; right: 25px; color: rgba(255,255,255,.11); font-size: 72px; line-height: 1; transform: rotate(9deg); }
.review-form-kicker { position: relative; z-index: 1; margin-bottom: 7px; color: #72ddff; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.review-form-panel h3 { position: relative; z-index: 1; margin-bottom: 8px; color: #fff; font-size: 27px; letter-spacing: -.04em; }
.review-form-panel > p:not(.review-form-kicker) { position: relative; z-index: 1; margin-bottom: 22px; color: rgba(235,246,255,.72); font-size: 12px; line-height: 1.55; }
.review-form { position: relative; z-index: 1; display: grid; gap: 10px; }
.review-form label { color: #d9e8f3; font-size: 10px; font-weight: 700; }
.review-form label small { color: #8098aa; font-weight: 500; }
.review-form select, .review-form input, .review-form textarea { width: 100%; border: 1px solid rgba(255,255,255,.16); border-radius: 10px; color: #fff; background: rgba(255,255,255,.075); font: inherit; font-size: 12px; outline: none; transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease; }
.review-form select, .review-form input { min-height: 44px; padding: 0 13px; }
.review-form textarea { min-height: 92px; padding: 12px 13px; resize: vertical; }
.review-form select:focus, .review-form input:focus, .review-form textarea:focus { border-color: var(--cyan); background: rgba(255,255,255,.11); box-shadow: 0 0 0 3px rgba(8,174,229,.14); }
.review-form select option { color: var(--navy); background: #fff; }
.review-form input::placeholder, .review-form textarea::placeholder { color: #8198aa; }
.review-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.review-field-row > div { display: grid; gap: 6px; }
.review-form > label { margin-top: 2px; }
.review-form .btn { width: 100%; margin-top: 4px; border: 0; cursor: pointer; }
.review-form-note { margin: 0; color: #8da2b3; font-size: 9px; line-height: 1.45; text-align: center; }
.facebook-review-link { position: relative; z-index: 1; min-height: 42px; margin-top: 13px; border-top: 1px solid rgba(255,255,255,.12); padding-top: 14px; display: flex; align-items: center; justify-content: center; gap: 7px; color: #a9dff1; font-size: 10px; font-weight: 700; }
.facebook-review-link:hover { color: #fff; }
.facebook-review-link svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; }

.confidence { padding: 4px 0 50px; background: linear-gradient(180deg, #fff, #f9fcfe); }
.confidence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.quote-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 14px; }
blockquote, .contact-note { margin: 0; padding: 22px; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
blockquote p { margin-bottom: 14px; color: #435a70; font-size: 12px; line-height: 1.55; }
blockquote footer { color: var(--navy); font-size: 10px; font-weight: 800; }
.contact-note { display: flex; gap: 13px; }
.contact-note > span { width: 40px; height: 40px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center; color: var(--cyan); background: var(--cyan-soft); }
.contact-note svg { width: 21px; height: 21px; fill: currentColor; }
.contact-note strong { font-size: 11px; }
.contact-note p { margin: 5px 0 0; color: var(--muted); font-size: 9.5px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 15px 38px 15px 0; cursor: pointer; list-style: none; color: var(--navy); font-size: 11px; font-weight: 800; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 9px; right: 0; width: 29px; height: 29px; border-radius: 50%; display: grid; place-items: center; color: var(--cyan-dark); background: var(--cyan-soft); font-size: 18px; font-weight: 500; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -2px 40px 14px 0; color: var(--muted); font-size: 10px; }
.final-cta { padding: 48px 0; background: var(--navy); }
.final-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.final-cta h2 { max-width: 720px; margin: 0; color: #fff; font-size: clamp(26px, 3vw, 40px); line-height: 1.1; letter-spacing: -.04em; }
.site-footer { padding: 25px 0; color: #b8c6d1; background: #041221; }
.footer-inner { display: flex; align-items: center; gap: 25px; }
.footer-inner > img { width: 138px; height: 50px; object-fit: contain; object-position: left center; }
.footer-inner p { margin: 0; font-size: 10px; }
.footer-inner > div { margin-left: auto; display: flex; gap: 22px; font-size: 10px; font-weight: 700; }
.footer-inner a:hover { color: #fff; }

/* Visual solutions */
.solutions { padding: 78px 0 82px; color: #fff; background: radial-gradient(circle at 50% -10%, rgba(8,174,229,.18), transparent 38%), linear-gradient(140deg, #071b35, #041525 76%); }
.section-intro { margin-bottom: 34px; }
.section-intro h2 { margin-bottom: 12px; color: var(--navy); font-size: clamp(30px, 3.2vw, 46px); font-weight: 800; letter-spacing: -.05em; line-height: 1.08; }
.section-intro > p:last-child { max-width: 760px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.centered-intro { text-align: center; }
.centered-intro .overline { justify-content: center; color: #76dcff; }
.centered-intro .overline > span { background: var(--cyan); }
.centered-intro h2 { color: #fff; }
.centered-intro > p:last-child { margin-inline: auto; color: rgba(255,255,255,.7); }
.solution-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.solution-card { min-width: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; color: var(--text); background: #fff; box-shadow: 0 24px 55px rgba(0,0,0,.18); transition: transform .2s ease, border-color .2s ease; }
.solution-card:hover { border-color: rgba(8,174,229,.68); transform: translateY(-5px); }
.solution-image { position: relative; height: 230px; overflow: hidden; background: #dce6ec; }
.solution-image::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(4,20,35,.6)); }
.solution-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.solution-card:hover .solution-image img { transform: scale(1.035); }
.solution-image > span { position: absolute; z-index: 2; left: 18px; bottom: 16px; padding: 7px 11px; border-radius: 999px; color: #fff; background: rgba(7,27,53,.88); font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; backdrop-filter: blur(6px); }
.solution-body { padding: 25px 25px 27px; }
.solution-body h3 { margin-bottom: 9px; color: var(--navy); font-size: 22px; font-weight: 800; letter-spacing: -.035em; }
.solution-body > p { min-height: 66px; margin-bottom: 16px; color: var(--muted); font-size: 14px; line-height: 1.58; }
.solution-body ul { margin: 0 0 20px; padding: 0; display: grid; gap: 8px; list-style: none; }
.solution-body li { position: relative; padding-left: 19px; color: #385069; font-size: 12px; }
.solution-body li::before { content: ""; position: absolute; top: .48em; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px var(--cyan-soft); }
.solution-body a { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan-dark); font-size: 13px; font-weight: 800; }
.solution-body a:hover { color: var(--magenta); }
.solution-body a svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.featured-solution { border-color: rgba(8,174,229,.72); }

/* Product catalog tabs */
.catalog-toolbar { margin: 4px 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.catalog-tabs { padding: 5px; border: 1px solid var(--line); border-radius: 13px; display: inline-flex; gap: 4px; background: #fff; box-shadow: 0 8px 22px rgba(20,58,85,.055); }
.catalog-tab { min-height: 42px; padding: 0 20px; border: 0; border-radius: 9px; color: #587087; background: transparent; font: inherit; font-size: 12px; font-weight: 800; white-space: nowrap; cursor: pointer; transition: color .18s ease, background .18s ease, box-shadow .18s ease; }
.catalog-tab:hover { color: var(--cyan-dark); background: var(--cyan-soft); }
.catalog-tab.is-active { color: #fff; background: var(--navy); box-shadow: 0 8px 18px rgba(7,27,53,.18); }
.catalog-status { margin: 0; color: var(--muted); font-size: 12px; white-space: nowrap; }
.catalog-status strong { color: var(--navy); font-size: 16px; }
.product-card[hidden] { display: none; }
.catalog-more-wrap { margin-top: 24px; display: flex; justify-content: center; }
.catalog-more { min-height: 44px; padding: 0 18px; border: 1px solid #b8deec; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: var(--cyan-dark); background: rgba(255,255,255,.9); box-shadow: 0 8px 22px rgba(20,58,85,.055); font: inherit; font-size: 12px; font-weight: 800; cursor: pointer; transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease; }
.catalog-more:hover { border-color: var(--cyan); color: var(--navy); background: var(--cyan-soft); transform: translateY(-2px); }
.catalog-more:focus-visible { outline: 3px solid rgba(8,174,229,.24); outline-offset: 3px; }
.catalog-more svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; transform: rotate(90deg); transition: transform .2s ease; }
.catalog-more.is-expanded svg { transform: rotate(-90deg); }
.catalog-more[hidden] { display: none; }

/* Service process */
.process { padding: 76px 0; overflow: hidden; background: #fff; }
.process-intro { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.process-intro > div { max-width: 770px; }
.process-intro > div h2 { margin: 0; color: var(--navy); font-size: clamp(30px, 3.2vw, 46px); font-weight: 800; letter-spacing: -.05em; line-height: 1.08; }
.process-intro > p { max-width: 445px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.process-grid { margin: 34px 0 22px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; list-style: none; }
.process-grid li { position: relative; min-height: 245px; padding: 25px 23px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(155deg, #fff, #f7fbfd); }
.step-number { position: absolute; top: 19px; right: 20px; color: #d7e4eb; font-size: 26px; font-weight: 800; letter-spacing: -.04em; }
.step-icon { width: 48px; height: 48px; margin-bottom: 34px; border-radius: 13px; display: grid; place-items: center; color: var(--cyan-dark); background: var(--cyan-soft); }
.step-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.process-grid li:first-child .step-icon svg { fill: none; }
.process-grid h3 { margin-bottom: 9px; color: var(--navy); font-size: 17px; font-weight: 800; letter-spacing: -.025em; }
.process-grid p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.process-cta { padding: 19px 22px; border: 1px solid #bceafa; border-radius: 14px; display: flex; align-items: center; justify-content: space-between; gap: 28px; background: linear-gradient(90deg, #f0fbff, #fff); }
.process-cta p { margin: 0; display: grid; gap: 3px; }
.process-cta strong { color: var(--navy); font-size: 15px; }
.process-cta span { color: var(--muted); font-size: 12px; }

/* Persistent contact */
.floating-whatsapp { position: fixed; z-index: 90; right: 22px; bottom: 22px; min-height: 48px; padding: 0 17px; border: 1px solid rgba(255,255,255,.7); border-radius: 999px; display: inline-flex; align-items: center; gap: 9px; color: #fff; background: #10b981; box-shadow: 0 15px 34px rgba(4,61,48,.28); font-size: 12px; font-weight: 800; transition: opacity .18s ease, transform .18s ease, box-shadow .18s ease; }
.floating-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 19px 40px rgba(4,61,48,.35); }
.floating-whatsapp svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; }

/* Readability refinements */
.trust-row strong { font-size: 12px; }
.trust-row small { font-size: 10px; }
.comfort-card strong { font-size: 13px; }
.comfort-card small { font-size: 11px; }
.compact-heading > p { font-size: 12px; }
.service-copy small { font-size: 11.5px; }
.equipment-heading > p, .showcase-heading > p { font-size: 15px; }
.brand-copy small { font-size: 12px; }
.product-media > span { font-size: 9.5px; }
.product-copy > small { font-size: 10px; }
.product-copy p { font-size: 13px; }
.product-copy a { font-size: 12px; }
.project-image > span { font-size: 10px; }
.project-card h3 { font-size: 15px; }
.project-card > p { font-size: 12px; }
.coverage-content > p:not(.overline) { font-size: 12.5px; }
.coverage-pin strong { font-size: 11px; }
.coverage-pin small { font-size: 10px; }
.project-label { font-size: 10.5px; }
.featured-copy > p { font-size: 14px; }
.featured-copy li { font-size: 12px; }
.maintenance-copy p { font-size: 13px; }
.maintenance-gallery figcaption { font-size: 10px; }
blockquote p { font-size: 14px; }
blockquote footer { font-size: 12px; }
.contact-note strong { font-size: 13px; }
.contact-note p { font-size: 12px; }
.faq-list summary { font-size: 13px; }
.faq-list details p { font-size: 12.5px; line-height: 1.55; }
.footer-inner p, .footer-inner > div { font-size: 11px; }

@media (min-width: 1261px) {
  .hero-copy { transform: none; }
  h1 { margin-bottom: 12px; line-height: .98; }
  .trust-row { margin-top: 31px; }
}

@media (max-width: 1260px) {
  .header-contact { margin-left: 55px; }
  .hero-grid { width: min(calc(100% - 96px), 1766px); margin-inline: auto; gap: 0; }
  .hero-copy { width: min(650px, 54vw); }
  h1 { font-size: clamp(52px, 5vw, 68px); }
  .trust-row { gap: 10px; }
  .service-card { padding-inline: 13px; gap: 11px; }
  .service-icon { width: 46px; height: 46px; }
}

@media (max-width: 1180px) {
  .phone { display: none; }
  .header-contact { margin-left: 34px; }
}

@media (max-width: 960px) {
  .desktop-nav, .header-contact { display: none; }
  .menu-toggle { display: block; }
}

@media (max-width: 1050px) {
  .desktop-nav { gap: 22px; }
  .header-contact { margin-left: 35px; }
  .phone { display: none; }
  .hero { min-height: 560px; }
  .hero-grid { grid-template-columns: none; }
  .hero-copy { width: min(590px, 58vw); padding-top: 132px; }
  .hero-media { height: auto; }
  .trust-row { grid-template-columns: 1fr 1fr; }
  .trust-row li:last-child { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { min-height: 258px; }
  .service-tabs { grid-template-columns: repeat(2, 1fr); }
  .brand-panel { grid-template-columns: 1fr; }
  .brand-grid { --brand-width: 120px; }
  .btu-guide { grid-template-columns: 1fr; gap: 28px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .solution-image { height: 205px; }
  .solution-body { padding: 21px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .coverage-card { height: 260px; }
  .featured-project { grid-template-columns: 1fr; }
  .featured-gallery { min-height: 500px; }
  .maintenance-section { grid-template-columns: 1fr; }
  .electrical-project { grid-template-columns: 1fr; }
  .electrical-gallery { min-height: 430px; }
  .confidence-grid { grid-template-columns: 1fr; }
  .reviews-intro { grid-template-columns: 1fr; align-items: start; gap: 12px; }
  .reviews-intro > p { max-width: 680px; }
  .reviews-layout { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  html { scroll-padding-top: 70px; }
  .site-header, .header-inner { height: 70px; }
  .brand { width: 126px; height: 51px; }
  .desktop-nav, .header-contact { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu { inset: 70px 0 auto; }
  .shell, .wide-shell { width: min(calc(100% - 32px), 680px); }
  .hero { min-height: 0; padding: 0 0 24px; display: flex; flex-direction: column; background: var(--navy); }
  .hero::before, .hero::after { display: none; }
  .hero-grid { order: 1; width: min(calc(100% - 48px), 680px); min-height: 0; display: block; }
  .hero-copy { width: 100%; padding: 126px 0 32px; }
  .hero-logo { top: 30px; width: 238px; }
  .hero h1 { color: #fff; font-size: clamp(46px, 9vw, 58px); }
  .hero-lead { max-width: 610px; color: rgba(237,247,255,.82); }
  .hero-media { position: relative; order: 2; inset: auto; width: min(calc(100% - 32px), 680px); height: auto; aspect-ratio: 16 / 9; margin-inline: auto; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; }
  .services { padding: 34px 0 38px; }
  .solutions { padding: 58px 0 62px; }
  .solution-grid { padding-bottom: 12px; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: min(72vw, 370px); overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; scrollbar-width: thin; }
  .solution-card { scroll-snap-align: start; }
  .compact-heading { flex-wrap: wrap; margin-bottom: 16px; }
  .compact-heading p { width: 100%; }
  .equipment { padding: 58px 0; }
  .equipment-heading, .showcase-heading { align-items: start; flex-direction: column; gap: 16px; }
  .equipment-heading > p, .showcase-heading > p { max-width: 650px; }
  .brand-grid { --brand-width: 110px; grid-template-columns: repeat(9, var(--brand-width)); }
  .btu-guide { padding: 27px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-toolbar { align-items: flex-start; flex-direction: column; gap: 12px; }
  .catalog-tabs { max-width: 100%; overflow-x: auto; }
  .catalog-status { padding-left: 5px; }
  .work { padding-bottom: 34px; }
  .projects-block .compact-heading { margin-top: 5px; }
  .project-image { height: 190px; }
  .project-showcase { padding: 58px 0; }
  .featured-copy { padding: 34px; }
  .featured-gallery { min-height: 450px; grid-template-rows: 1fr 125px; }
  .maintenance-gallery { --maintenance-card: 220px; grid-template-columns: repeat(4, var(--maintenance-card)); }
  .confidence { padding-top: 10px; }
  .process { padding: 58px 0; }
  .process-intro { align-items: flex-start; flex-direction: column; gap: 14px; }
  .process-intro > p { max-width: 650px; }
  .quote-grid { grid-template-columns: 1fr; }
  .final-inner { align-items: flex-start; flex-direction: column; }
  .footer-inner { align-items: flex-start; flex-wrap: wrap; }
  .footer-inner > div { width: 100%; margin-left: 0; }
}

@media (max-width: 540px) {
  .shell, .wide-shell { width: min(calc(100% - 24px), 500px); }
  .solutions .wide-shell, .equipment .wide-shell, .process .wide-shell, .maintenance-section, .projects-block { overflow: hidden; }
  .hero { padding: 0 0 16px; }
  .overline { font-size: 10.5px; gap: 9px; letter-spacing: .085em; }
  .overline > span { width: 27px; }
  .hero-grid { width: min(calc(100% - 24px), 500px); }
  .hero-copy { padding: 104px 0 26px; }
  .hero-logo { top: 25px; width: 205px; }
  .hero .overline { margin-bottom: 15px; gap: 9px; font-size: 10.5px; letter-spacing: .085em; }
  .hero .overline > span { width: 27px; height: 3px; }
  h1 { font-size: clamp(38px, 11.5vw, 52px); line-height: .97; }
  .hero-lead { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .trust-row { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
  .trust-row li, .trust-row li:last-child { display: flex; flex-direction: column; justify-content: flex-start; gap: 7px; text-align: center; }
  .trust-row li > svg { width: 26px; height: 26px; }
  .trust-row li span { display: block; }
  .trust-row strong { display: block; font-size: 10.5px; line-height: 1.25; white-space: normal; }
  .trust-row small { display: none; }
  .hero-media { width: min(calc(100% - 24px), 500px); height: auto; aspect-ratio: 16 / 9; border-radius: 12px; }
  .hero-media > video, .hero-media > img { object-position: center; }
  .services { padding: 29px 0 34px; }
  .services .compact-heading { margin-bottom: 17px; }
  .service-catalog { margin-inline: -2px; border-radius: 14px; }
  .service-tabs { padding: 7px; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: max-content; justify-content: start; gap: 6px; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: none; }
  .service-tabs::-webkit-scrollbar { display: none; }
  .service-tab { min-height: 44px; padding: 9px 12px; font-size: 12px; white-space: nowrap; }
  .service-tab svg { width: 19px; height: 19px; }
  .service-panel { padding: 16px 10px 10px; }
  .service-panel-heading { margin: 0 4px 15px; align-items: flex-start; }
  .service-panel-heading > div { gap: 10px; }
  .service-panel-icon { width: 38px; height: 38px; }
  .service-panel-heading strong { font-size: 15px; }
  .service-panel-heading small { max-width: 220px; font-size: 11.5px; }
  .service-panel-heading > a { width: 38px; height: 38px; min-height: 38px; padding: 0; border-radius: 50%; justify-content: center; font-size: 0; }
  .service-panel-heading > a svg { width: 17px; height: 17px; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .service-card { min-height: 265px; padding: 124px 12px 15px; display: block; }
  .service-card::before { height: 103px; }
  .service-card::after { top: 65px; height: 39px; }
  .service-icon { top: 82px; left: 11px; width: 40px; height: 40px; }
  .service-icon svg { width: 21px; height: 21px; }
  .service-copy { padding-right: 8px; }
  .service-copy strong { font-size: 13px; line-height: 1.25; }
  .service-copy small { font-size: 11.5px; line-height: 1.42; }
  .service-card .card-arrow { top: auto; right: 12px; bottom: 13px; }
  .solutions { padding: 50px 0 54px; }
  .centered-intro { text-align: left; }
  .centered-intro .overline { justify-content: flex-start; }
  .section-intro { margin-bottom: 27px; }
  .section-intro h2 { font-size: 31px; }
  .section-intro > p:last-child { font-size: 14px; }
  .solution-grid { width: 100%; max-width: 100%; contain: inline-size; grid-auto-columns: min(86vw, 335px); }
  .solution-image { height: 190px; }
  .solution-body { padding: 21px 20px 23px; }
  .solution-body h3 { font-size: 20px; }
  .solution-body > p { min-height: 0; }
  .solution-body > a, .product-copy > a { min-height: 44px; margin-bottom: -10px; padding: 8px 0; }
  .compact-heading h2 { font-size: 20px; }
  .equipment { padding: 49px 0 51px; }
  .equipment-heading, .showcase-heading { margin-bottom: 25px; }
  .brand-panel { margin-bottom: 24px; padding: 18px; overflow: hidden; }
  .brand-marquee { width: 100%; max-width: 100%; contain: inline-size; }
  .brand-track { --brand-gap: 8px; animation-duration: 52s; }
  .brand-grid { --brand-width: 128px; }
  .brand-tile { height: 62px; }
  .btu-guide { margin-bottom: 25px; padding: 23px 16px 16px; border-radius: 14px; gap: 23px; }
  .btu-guide-copy h3 { font-size: 29px; }
  .btu-guide-copy > p:not(.btu-kicker) { font-size: 12.5px; }
  .btu-table th, .btu-table td { padding: 7px 9px; }
  .btu-table { font-size: 11px; }
  .btu-table th { font-size: 8.5px; }
  .btu-calculator { padding: 19px 15px; }
  .btu-calculator > label { align-items: flex-start; flex-direction: column; gap: 2px; }
  .btu-calculator output { font-size: 25px; }
  .btu-result strong { font-size: 21px; }
  .product-grid { width: 100%; max-width: 100%; padding-bottom: 10px; contain: inline-size; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: min(86vw, 335px); overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; scrollbar-width: thin; }
  .product-card { scroll-snap-align: start; scroll-snap-stop: always; }
  .catalog-tabs { width: 100%; contain: inline-size; }
  .catalog-tab { min-height: 44px; padding-inline: 16px; }
  .catalog-status { display: none; }
  .product-media { height: 190px; }
  .product-media > span { font-size: 10.5px; }
  .product-actions { gap: 7px 10px; }
  .product-actions > a { min-height: 42px; }
  .product-actions .sheet-link { padding-inline: 11px; }
  .sheet-menu summary { min-height: 44px; font-size: 12px; }
  .product-copy .sheet-menu-links a { min-height: 42px; font-size: 11.5px; }
  .project-grid { width: 100%; max-width: 100%; padding-bottom: 10px; contain: inline-size; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: min(86vw, 335px); gap: 14px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; scrollbar-width: thin; }
  .project-card { scroll-snap-align: start; scroll-snap-stop: always; }
  .project-image { height: 210px; }
  .project-image > span { font-size: 10.5px; }
  .coverage-card { height: 350px; }
  .coverage-content { top: 27px; right: 24px; left: 24px; width: auto; }
  .coverage-content h2 { font-size: 27px; }
  .coverage-content > p:not(.overline) { font-size: 12.5px; }
  .coverage-pin { right: 20px; bottom: 20px; left: 20px; min-width: 0; }
  .project-showcase { padding: 49px 0 52px; }
  .featured-copy { padding: 26px 22px; }
  .featured-copy ul { grid-template-columns: 1fr; }
  .featured-gallery { min-height: 365px; grid-template-columns: repeat(3, 1fr); grid-template-rows: 250px 95px; }
  .featured-gallery .featured-main { grid-column: 1 / -1; }
  .featured-gallery figure:last-child { grid-column: auto; }
  .maintenance-section { padding: 20px; gap: 22px; }
  .maintenance-marquee { width: 100%; max-width: 100%; contain: inline-size; }
  .maintenance-track { animation-duration: 31s; }
  .maintenance-gallery { --maintenance-card: min(78vw, 305px); width: max-content; max-width: none; padding: 0; contain: none; grid-template-columns: repeat(4, var(--maintenance-card)); grid-auto-flow: initial; grid-auto-columns: auto; overflow: visible; scroll-snap-type: none; }
  .maintenance-gallery figure { height: 245px; scroll-snap-align: none; scroll-snap-stop: normal; }
  .maintenance-gallery figcaption { font-size: 11px; }
  .electrical-project { margin-top: 24px; grid-template-columns: 1fr; }
  .electrical-gallery { min-height: 365px; grid-template-columns: 1fr 1fr; grid-template-rows: 240px 105px; }
  .electrical-gallery .electrical-main { grid-row: auto; grid-column: 1 / -1; }
  .electrical-gallery figcaption { padding: 8px; font-size: 10.5px; }
  .electrical-copy { padding: 26px 22px 28px; }
  .electrical-copy h3 { font-size: 27px; }
  .electrical-copy > p { font-size: 13.5px; }
  .electrical-copy li { font-size: 12.5px; }
  .electrical-copy .btn { width: 100%; min-width: 0; }
  .confidence-grid { gap: 34px; }
  .process { padding: 49px 0 52px; }
  .process-intro > div h2 { font-size: 32px; }
  .process-grid { width: 100%; max-width: 100%; padding-bottom: 10px; contain: inline-size; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: min(82vw, 320px); overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; scrollbar-width: thin; }
  .process-grid li { min-height: 205px; padding: 22px 20px; scroll-snap-align: start; scroll-snap-stop: always; }
  .step-icon { margin-bottom: 22px; }
  .process-cta { align-items: flex-start; flex-direction: column; }
  .process-cta .btn { width: 100%; }
  .solution-grid, .product-grid, .project-grid, .maintenance-gallery, .process-grid { -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .solution-grid::-webkit-scrollbar, .product-grid::-webkit-scrollbar, .project-grid::-webkit-scrollbar, .maintenance-gallery::-webkit-scrollbar, .process-grid::-webkit-scrollbar, .catalog-tabs::-webkit-scrollbar { display: none; }
  .solution-grid > *, .product-grid > *, .project-grid > *, .maintenance-gallery > *, .process-grid > * { scroll-snap-stop: always; }
  .confidence { padding: 4px 0 42px; }
  .reviews { padding: 52px 0 56px; }
  .reviews-intro h2 { font-size: 32px; }
  .reviews-intro > p { font-size: 13px; }
  .review-showcase { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: min(84vw, 330px); padding-bottom: 8px; overflow-x: auto; scroll-snap-type: inline mandatory; scrollbar-width: none; }
  .review-showcase::-webkit-scrollbar { display: none; }
  .review-card { min-height: 300px; padding: 23px; scroll-snap-align: start; scroll-snap-stop: always; }
  .review-card > p { font-size: 13.5px; }
  .review-disclosure { display: none; }
  .review-form-panel { padding: 27px 20px 24px; }
  .review-form-panel h3 { font-size: 26px; }
  .review-field-row { grid-template-columns: 1fr; }
  .review-form select, .review-form input { min-height: 48px; }
  .review-form textarea { min-height: 112px; }
  blockquote, .contact-note { padding: 19px; }
  .final-cta { padding: 40px 0; }
  .floating-whatsapp { right: 14px; bottom: 14px; width: 52px; min-height: 52px; padding: 0; justify-content: center; }
  .floating-whatsapp.is-over-hero { opacity: 0; transform: translateY(12px); pointer-events: none; }
  .floating-whatsapp span { display: none; }
  .footer-inner > div { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 14px; }
  .footer-inner > div a { min-height: 44px; display: flex; align-items: center; }
  .footer-inner > div a:first-child { grid-column: 1 / -1; }
  .mobile-menu { max-height: calc(100dvh - 70px); overflow-y: auto; overscroll-behavior: contain; }
}

@supports (padding: max(0px)) {
  @media (max-width: 540px) {
    .floating-whatsapp { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); }
  }
}

@media (min-width: 370px) and (max-width: 540px) {
  .featured-copy ul { grid-template-columns: 1fr 1fr; gap: 8px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .maintenance-track { animation: none; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .brand-marquee { overflow-x: auto; scrollbar-width: none; mask-image: none; }
  .brand-marquee::-webkit-scrollbar { display: none; }
  .brand-track { animation: none !important; }
}