@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root { --ink: #073d79; --lime: #8dcc32; --pale: #f2f6f0; --text: #24303b; --muted: #68737d; --line: #dfe7df; --radius: 8px; --content-max: 1240px; --content-gutter: max(5.5vw, calc((100vw - var(--content-max)) / 2)); --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--text); background: #fff; font-family: 'Inter', sans-serif; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 10; background: var(--ink); color: #fff; padding: 12px 16px; }
.skip-link:focus { top: 10px; }
.top-info-bar { background: var(--ink); color: #fff; display: flex; justify-content: flex-end; align-items: center; flex-wrap: wrap; gap: 8px 22px; padding: 9px var(--content-gutter); }
.top-info-bar a { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: .02em; color: #fff; opacity: .9; transition: opacity .2s; white-space: nowrap; }
.top-info-bar .top-info-phone { display: none; }
.top-info-bar a:hover { opacity: 1; color: var(--lime); }
.topbar { height: 108px; padding: 0 var(--content-gutter); display: flex; align-items: center; justify-content: space-between; background: #fff; position: sticky; top: 0; z-index: 20; box-shadow: 0 1px 0 var(--line); transition: height .25s ease, box-shadow .25s ease; }
.topbar.is-scrolled { height: 72px; box-shadow: 0 8px 24px rgba(7,61,121,.08); }
.topbar.is-scrolled .logo-link img { width: 150px; }
.logo-link img { width: 208px; height: auto; display: block; transition: width .25s ease; }
.topbar nav { display: flex; margin-left: auto; align-items: center; gap: 34px; font-size: 15px; font-weight: 500; color: #58636d; }
.topbar nav a { position: relative; padding-bottom: 4px; transition: color .2s; }
.topbar nav a::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--lime); transition: width .25s ease; }
.topbar nav a:hover { color: var(--ink); }
.topbar nav a:hover::after { width: 100%; }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); padding: 8px; cursor: pointer; }
.menu-toggle svg { width: 24px; height: 24px; }
.header-call { display: inline-flex; align-items: center; gap: 9px; margin-left: 40px; background: var(--ink); color: #fff; font-weight: 700; font-size: 15px; padding: 12px 20px; border-radius: 30px; transition: background .2s, transform .2s; }
.header-call:hover { background: var(--lime); transform: translateY(-2px); }
.hero { min-height: 820px; position: relative; overflow: hidden; background: #f4f7f2; color: var(--ink); }
.hero::before { content: ''; position: absolute; inset: 0; z-index: 0; background: radial-gradient(ellipse 60% 55% at 8% 8%, rgba(141,204,50,.16), transparent 60%), radial-gradient(ellipse 50% 60% at 100% 100%, rgba(7,61,121,.10), transparent 60%); }
.hero::after { content: ''; position: absolute; inset: 0; z-index: 0; background-image: var(--grain); opacity: .035; mix-blend-mode: multiply; pointer-events: none; }
.hero-layout { width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); min-height: 650px; margin: auto; padding-top: clamp(28px, 5vw, 64px); display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(45px, 7vw, 105px); position: relative; z-index: 1; }
.hero-content { position: relative; z-index: 1; animation: appear-left .8s ease both; }
.eyebrow, .kicker { text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 700; color: var(--ink); margin: 0 0 18px; }
.eyebrow { color: var(--lime); display: inline-block; padding: 0; letter-spacing: .12em; }
h1, h2, h3 { font-family: 'Inter', sans-serif; margin: 0; color: var(--ink); }
h1 { font-size: clamp(38px, 5vw, 66px); line-height: .97; letter-spacing: -.045em; font-weight: 600; }
h1 { color: var(--ink); max-width: 590px; }
h1 span { color: var(--lime); }
.hero-icons { display: flex; align-items: center; gap: 17px; margin: 28px 0 0; color: var(--ink); }
.hero-icon, .boiler-icon { width: 62px; height: 62px; object-fit: contain; margin: 0; }
.hero-icon { padding: 8px; filter: none; }
.boiler-icon { padding: 2px; }
.hero-plus { color: var(--lime); font: 500 25px 'Inter', sans-serif; }
.rule { height: 3px; width: 120px; background: var(--lime); margin: 0 0 26px; }
.hero-core { max-width: 520px; font: 700 21px/1.4 'Inter'; letter-spacing: -.01em; color: var(--ink); margin: 24px 0 0; }
.hero-core span { color: var(--lime); margin: 0 4px; }
.hero-copy { max-width: 490px; font-size: 16px; line-height: 1.7; margin: 14px 0 28px; color: #50616d; }
.hero-copy strong { color: var(--ink); }
.button { display: inline-flex; gap: 12px; align-items: center; padding: 14px 22px; border-radius: 30px; font-size: 14px; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--lime); color: #fff; }
.button-quiet { color: var(--ink); padding-left: 4px; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-visual { min-height: 520px; position: relative; animation: appear-right .8s .12s ease both; }
.hero-photo { position: absolute; inset: 0 0 0 10%; background: center/cover; clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%, 0 13%); }
.hero-photo { background-position: 88% center; }
.hero-photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(7,61,121,.42)); }
.hero-visual-card { position: absolute; left: 0; bottom: 34px; width: min(260px, 48%); padding: 25px 23px; background: var(--lime); color: var(--ink); border-radius: var(--radius); }
.hero-visual-card span { display: block; color: var(--lime); text-transform: uppercase; letter-spacing: .13em; font-size: 11px; font-weight: 700; margin-bottom: 14px; }
.hero-visual-card strong { display: block; font: 600 22px/1.05 'Inter'; letter-spacing: -.04em; }
.hero-visual-card a { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; color: var(--ink); font-size: 11px; font-weight: 700; }
.hero-visual-card a:hover { color: #fff; }
.hero-visual-mark { position: absolute; top: 24px; right: 24px; color: var(--ink); font: 700 12px/1 'Inter'; letter-spacing: .12em; text-align: right; }
.hero-visual-mark span { color: var(--lime); font-size: 26px; }
.hero-proof { position: absolute; z-index: 1; bottom: 0; left: 0; right: 0; min-height: 118px; border-top: 1px solid #d5e0d4; display: flex; align-items: center; padding: 0 var(--content-gutter); }
.hero-proof > div { display: flex; align-items: center; gap: 16px; color: #50616d; font-size: 12px; line-height: 1.35; padding-right: clamp(26px, 5vw, 60px); margin-right: clamp(26px, 5vw, 60px); border-right: 1px solid #d5e0d4; }
.hero-proof > div:last-of-type { border-right: 0; margin-right: 0; padding-right: 0; }
.hero-proof strong { color: var(--lime); font: 700 32px 'Inter'; letter-spacing: -.02em; }
.hero-proof span { text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.hero-proof p { margin: 0 0 0 auto; color: var(--ink); font: 600 14px 'Inter'; max-width: 230px; text-align: right; line-height: 1.45; }
.hero-note { position: absolute; bottom: 28px; left: 5.5vw; font-size: 11px; color: var(--ink); text-transform: uppercase; letter-spacing: .12em; }
.hero-note span { color: var(--lime); margin-right: 10px; }
.services-section { padding: 125px var(--content-gutter) 135px; max-width: none; width: 100%; margin: auto; background: var(--pale); }
.services-section > * { max-width: var(--content-max); margin-left: auto; margin-right: auto; }
.section-intro { max-width: 640px; padding-top: 0; margin: 0 auto 52px 0; }
.section-label { text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 700; color: var(--lime); margin: 0 0 18px; }
h2 { font-size: clamp(35px, 4.3vw, 61px); line-height: .98; letter-spacing: -.055em; }
h2 em { color: var(--lime); font-style: normal; }
.section-intro > p:last-child { font-size: 15px; line-height: 1.75; color: var(--muted); max-width: 410px; margin-top: 28px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 46px 28px; }
.service-featured { grid-column: 1 / -1; background: linear-gradient(135deg, #052646 0%, #0c4d8c 48%, #0a3f74 100%); background-size: 200% 200%; animation: featured-shift 10s ease-in-out infinite; color: #fff; position: relative; overflow: hidden; isolation: isolate; min-height: 230px; display: grid; grid-template-columns: minmax(0, 620px) 1fr; align-items: center; border-radius: var(--radius); }
@keyframes featured-shift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@media (prefers-reduced-motion: reduce) { .service-featured { animation: none; } }
.service-featured::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 55% 65% at 100% 100%, rgba(141,204,50,.22), transparent 60%); pointer-events: none; }
.service-featured::after { content: ''; position: absolute; inset: 0; background-image: var(--grain); opacity: .05; mix-blend-mode: overlay; pointer-events: none; }
.service-featured-copy { position: relative; z-index: 1; padding: 36px 44px; }
.service-featured-media { position: relative; z-index: 1; align-self: stretch; padding: 24px 36px 24px 0; }
.service-featured-media video { width: 100%; height: 100%; min-height: 200px; object-fit: cover; display: block; border-radius: var(--radius); }
.service-featured-media img { width: 100%; height: 100%; min-height: 200px; object-fit: contain; background: #fff; display: block; border-radius: var(--radius); padding: 16px; box-sizing: border-box; }
.service-featured-media .service-featured-inset { position: absolute; right: 20px; bottom: 20px; width: min(360px, 55%); height: auto; aspect-ratio: 4 / 3; min-height: 0; object-fit: contain; background: #fff; border: 3px solid #fff; outline: 2px solid var(--lime); outline-offset: 2px; border-radius: 6px; padding: 0; box-shadow: 0 10px 24px rgba(0,0,0,.35); }
.service-featured .service-type { background: var(--lime); color: #fff; display: inline-block; padding: 5px 12px; border-radius: 20px; }
.service-featured h3 { color: #fff; font-size: clamp(24px, 2.6vw, 32px); letter-spacing: -.03em; margin: 14px 0 10px; }
.service-featured-subtitle { color: #bdd0de; font-size: 14px; line-height: 1.6; margin: 0 0 18px; }
.service-featured ul { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-bottom: 20px; }
.service-featured li { color: #cfdbe6; padding-left: 16px; }
.service-featured li::before { background: var(--lime); }
.service-featured .service-link { background: transparent; border: 1.5px solid rgba(255,255,255,.5); color: #fff; font-size: 13px; font-weight: 700; padding: 10px 20px; border-radius: 30px; margin-top: 4px; }
.service-featured .service-link:hover { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.service-card { border-top: 1px solid #cbd9ca; position: relative; padding-top: 18px; display: flex; flex-direction: column; transition: transform .3s ease; }
.service-card:hover { transform: translateY(-5px); }
.service-media { position: relative; overflow: hidden; clip-path: polygon(0 0, 100% 0, 100% 92%, 96% 100%, 0 100%); }
.service-card img { width: 100%; height: 230px; display: block; object-fit: cover; filter: saturate(.72); transition: filter .3s, transform .4s; }
.service-card-diagram img { object-fit: contain; background: #fff; padding: 22px; filter: none; }
.service-card:hover img { filter: saturate(1); transform: scale(1.04); }
.service-number { position: absolute; top: 14px; right: 16px; font: 600 12px 'Inter'; color: #fff; background: rgba(7,61,121,.55); backdrop-filter: blur(2px); padding: 5px 10px; letter-spacing: .04em; border-radius: 4px; }
.service-card-diagram .service-number { color: var(--ink); background: var(--pale); }
.service-body { padding: 20px 0 8px; display: flex; flex-direction: column; flex: 1; }
.service-type { color: var(--lime); text-transform: uppercase; font-size: 11px; letter-spacing: .12em; font-weight: 700; }
.service-body h3 { font-size: 19px; line-height: 1.15; margin: 8px 0 12px; letter-spacing: -.03em; }
.service-body ul { flex: 1; }
.service-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; border: 1.5px solid var(--ink); border-radius: 30px; padding: 10px 18px; color: var(--ink); font: 700 12px 'Inter'; letter-spacing: .02em; align-self: flex-start; transition: gap .2s, background .2s, color .2s, border-color .2s; }
.service-link:hover { gap: 12px; background: var(--ink); border-color: var(--ink); color: #fff; }
ul { padding: 0; margin: 0; list-style: none; }
li { font-size: 13px; color: var(--muted); line-height: 1.5; margin: 5px 0; padding-left: 16px; position: relative; }
li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--lime); position: absolute; left: 0; top: 8px; }
.company-section { background: #fff; padding: 115px var(--content-gutter); display: grid; grid-template-columns: 1fr 1fr; gap: min(10vw, 130px); align-items: center; }
.photo-stack { height: 480px; position: relative; }
.photo-large, .photo-small { background-position: center; background-size: cover; position: absolute; border-radius: var(--radius); }
.photo-large { inset: 0 14% 12% 0; }
.photo-small { width: 52%; height: 45%; right: 0; bottom: 0; border: 12px solid var(--pale); }
.photo-tag { position: absolute; left: -20px; bottom: 26px; background: var(--lime); color: #fff; font: 600 12px 'Inter'; padding: 13px 18px; text-transform: uppercase; letter-spacing: .1em; border-radius: 4px; }
.company-copy > p:not(.kicker) { max-width: 450px; font-size: 15px; color: var(--muted); line-height: 1.75; }
.company-copy strong { color: var(--ink); }
.company-points { margin-top: 32px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid #d8e3d8; padding-top: 28px; }
.point-icon { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 12px; border-radius: 50%; background: rgba(141,204,50,.14); color: var(--lime); }
.company-points strong { display: block; color: var(--ink); font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.company-points .point > span:last-child { display: block; font-size: 13px; color: var(--muted); line-height: 1.45; }
.savings-banner { margin: 4px 0 20px; display: flex; align-items: center; gap: 18px; background: rgba(255,255,255,.08); border-left: 3px solid var(--lime); border-radius: var(--radius); padding: 16px 20px; }
.savings-banner strong { flex-shrink: 0; color: var(--lime); font: 700 26px 'Inter'; letter-spacing: -.02em; }
.savings-banner span { color: #dce6ee; font-size: 13px; line-height: 1.5; font-weight: 500; }
.reviews-section { padding: 125px var(--content-gutter) 135px; max-width: none; width: 100%; margin: auto; background: var(--pale); }
.reviews-section > * { max-width: var(--content-max); margin-left: auto; margin-right: auto; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 28px; }
.review-card { background: #fff; border-top: 3px solid var(--lime); padding: 28px; display: flex; flex-direction: column; border-radius: 0 0 var(--radius) var(--radius); overflow: hidden; }
.review-stars { color: var(--lime); font-size: 14px; letter-spacing: .12em; margin-bottom: 16px; }
.review-quote { font-size: 15px; line-height: 1.7; color: var(--text); flex: 1; margin: 0 0 22px; }
.review-author { border-top: 1px solid var(--line); padding-top: 16px; display: flex; flex-direction: column; gap: 4px; }
.review-author strong { color: var(--ink); font-size: 14px; }
.review-author span { color: var(--muted); font-size: 12px; line-height: 1.4; }
.blog-section { padding: 125px var(--content-gutter) 135px; max-width: none; width: 100%; margin: auto; background: var(--ink); }
.blog-section h2 { color: #fff; }
.blog-section .section-intro > p:last-child { color: #bcd0e0; }
.blog-section > * { max-width: var(--content-max); margin-left: auto; margin-right: auto; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 46px 28px; }
.blog-card { background: #fff; border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .3s ease; box-shadow: 0 1px 0 var(--line); }
.blog-card:hover { transform: translateY(-5px); }
.blog-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--line); }
.blog-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.blog-card:hover .blog-media img { transform: scale(1.04); }
.blog-tag { position: absolute; top: 14px; left: 14px; background: var(--lime); color: #fff; font: 700 11px 'Inter'; text-transform: uppercase; letter-spacing: .06em; padding: 6px 12px; border-radius: 20px; }
.blog-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.blog-meta { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; font-weight: 600; margin-bottom: 10px; }
.blog-body h3 { font-size: 19px; line-height: 1.25; margin: 0 0 12px; letter-spacing: -.02em; }
.blog-body p { font-size: 14px; color: var(--muted); line-height: 1.6; flex: 1; margin: 0 0 18px; }
.blog-link { display: inline-flex; align-items: center; gap: 8px; border: 1.5px solid var(--ink); border-radius: 30px; padding: 10px 18px; color: var(--ink); font: 700 12px 'Inter'; letter-spacing: .02em; align-self: flex-start; transition: gap .2s, background .2s, color .2s, border-color .2s; }
.blog-link:hover { gap: 12px; background: var(--ink); border-color: var(--ink); color: #fff; }
.blog-more { text-align: center; margin-top: 48px; }
.blog-hero { position: relative; height: 380px; overflow: hidden; background: var(--ink); }
.blog-hero img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: .55; }
.blog-hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,61,121,.55), rgba(7,61,121,.92)); }
.blog-hero-content { position: absolute; inset: 0; z-index: 1; width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 0 auto; display: flex; flex-direction: column; justify-content: center; }
.blog-breadcrumb { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #fff; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.blog-breadcrumb a { color: #fff; }
.blog-breadcrumb a:hover { color: var(--lime); }
.blog-breadcrumb span { color: rgba(255,255,255,.55); }
.blog-hero-tag { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--lime); background: rgba(141,204,50,.12); border: 1px dashed rgba(141,204,50,.4); padding: 6px 14px; border-radius: 20px; display: inline-block; margin-bottom: 18px; align-self: flex-start; }
.blog-hero-title { font-size: clamp(32px, 4.5vw, 54px); font-weight: 600; letter-spacing: -.03em; line-height: 1.05; color: #fff; margin: 0 0 20px; }
.blog-hero-title em { color: var(--lime); font-style: normal; }
.blog-hero-sub { font-size: 15px; line-height: 1.75; color: #dce6ee; max-width: 520px; padding-left: 16px; border-left: 3px solid var(--lime); margin: 0; }
.blog-cats-bar { background: #fff; border-bottom: 1px solid var(--line); padding: 0 var(--content-gutter); display: flex; align-items: center; gap: 8px; overflow-x: auto; }
.blog-cat-btn { background: none; border: none; padding: 18px; font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; white-space: nowrap; }
.blog-cat-btn:hover { color: var(--ink); }
.blog-cat-btn.active { color: var(--lime); border-bottom-color: var(--lime); }
.blog-controls-panel { width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 0 auto; padding: 40px 0 10px; display: flex; gap: 24px; align-items: center; justify-content: space-between; }
.blog-search-box { position: relative; flex: 1; max-width: 600px; }
.blog-search-box .search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--muted); pointer-events: none; }
.blog-search-box input { width: 100%; background: #fff; border: 1.5px solid var(--line); border-radius: 30px; padding: 14px 16px 14px 48px; color: var(--text); font: 14px 'Inter'; }
.blog-search-box input:focus { outline: none; border-color: var(--lime); }
.blog-select { background: #fff; border: 1.5px solid var(--line); border-radius: 30px; padding: 14px 22px; color: var(--muted); font: 500 13px 'Inter'; min-width: 220px; cursor: pointer; }
.blog-select:focus, .blog-select:hover { border-color: var(--lime); }
.blog-index-wrap { width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 0 auto; padding: 40px 0 100px; }
.blog-index-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.bcard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit; transition: transform .25s, box-shadow .25s; }
.bcard:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(6,37,64,.12); }
.bcard:hover .bcard-title { color: var(--lime); }
.bcard-img { position: relative; height: 210px; overflow: hidden; background: var(--pale); }
.bcard-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s; }
.bcard:hover .bcard-img img { transform: scale(1.06); }
.bcard-cat { position: absolute; top: 14px; left: 14px; font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 6px 12px; border-radius: 20px; color: #fff; background: var(--lime); }
.bcard-body { padding: 22px 24px; display: flex; flex-direction: column; flex: 1; }
.bcard-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.bcard-date { font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.bcard-read { font-size: 11px; font-weight: 600; color: var(--muted); background: var(--pale); border-radius: 4px; padding: 2px 8px; }
.bcard-title { font-size: 18px; font-weight: 700; color: var(--ink); line-height: 1.3; margin: 0 0 12px; letter-spacing: -.02em; transition: color .2s; }
.bcard-excerpt { font-size: 13.5px; color: var(--muted); line-height: 1.65; flex: 1; margin: 0; }

.post-hero { width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 0 auto; padding-top: 48px; }
.post-breadcrumb { font-size: 12px; color: var(--muted); display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.post-breadcrumb a:hover { color: var(--ink); }
.post-header { padding-bottom: 30px; }
.post-tag { display: inline-block; background: var(--lime); color: #fff; font: 700 11px 'Inter'; text-transform: uppercase; letter-spacing: .06em; padding: 6px 14px; border-radius: 20px; }
.post-header h1 { color: var(--ink); font-size: clamp(30px, 4vw, 44px); margin: 16px 0 26px; letter-spacing: -.03em; }
.post-author { display: flex; align-items: center; gap: 14px; }
.post-author-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--lime); color: #fff; display: grid; place-items: center; flex-shrink: 0; }
.post-author-info strong { display: block; color: var(--ink); font-size: 14px; }
.post-meta { color: var(--muted); font-size: 13px; margin-top: 2px; }
.post-cover { width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 0 auto; }
.post-cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); display: block; background: var(--pale); }
.post-body { width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 36px auto 0; font-size: 16px; line-height: 1.8; color: var(--text); }
.post-body h2 { font-size: clamp(24px, 3vw, 32px); margin: 48px 0 18px; letter-spacing: -.03em; }
.post-body h3 { font-size: 20px; margin: 32px 0 14px; }
.post-body p { margin: 0 0 20px; }
.post-body ul { margin: 0 0 20px; }
.post-body li { font-size: 15px; color: var(--text); padding-left: 20px; margin: 8px 0; }
.post-body li::before { top: 9px; }
.post-body figure { margin: 36px 0; }
.post-body figure img { width: 100%; border-radius: var(--radius); display: block; background: var(--pale); }
.post-body figcaption { font-size: 12px; color: var(--muted); margin-top: 10px; text-align: center; }
.post-table-wrap { overflow-x: auto; margin: 30px 0; }
.post-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.post-table th, .post-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; }
.post-table th { color: var(--ink); font-weight: 700; background: var(--pale); }
.post-table tr:nth-child(even) td { background: #fafcf9; }
.post-cta { width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 20px auto 50px; background: var(--ink); color: #fff; border-radius: var(--radius); padding: 32px 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.post-cta p { margin: 0; font-size: 15px; color: #dce6ee; max-width: 400px; }
.post-share { display: flex; align-items: center; gap: 12px; width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 40px auto 0; border-top: 1px solid var(--line); padding-top: 28px; }
.post-share > span { font: 600 12px 'Inter'; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.post-share a { display: grid; place-items: center; width: 38px; height: 38px; border: 1.5px solid var(--line); border-radius: 50%; color: var(--ink); transition: background .2s, color .2s, border-color .2s; flex-shrink: 0; }
.post-share a:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.post-tags { display: flex; flex-wrap: wrap; gap: 6px 14px; width: min(var(--content-max), calc(100% - 2 * var(--content-gutter))); margin: 20px auto 60px; }
.post-tags a { color: var(--muted); font-size: 13px; font-weight: 600; }
.post-tags a:hover { color: var(--lime); }
.post-related { background: var(--pale); padding: 90px var(--content-gutter); }
.post-related > * { max-width: var(--content-max); margin-left: auto; margin-right: auto; }
.post-related .blog-grid { grid-template-columns: repeat(2, 1fr); max-width: 820px; }
.brands-section { padding: 100px var(--content-gutter); }
.brands-top { display: grid; grid-template-columns: 1fr 1.1fr; gap: min(7vw, 90px); align-items: center; }
.brands-copy { font-size: 15px; line-height: 1.7; color: var(--muted); max-width: 480px; margin-top: 22px; }
.brands-photo { position: relative; height: 280px; background-size: cover; background-position: center; display: flex; align-items: flex-end; border-radius: var(--radius); overflow: hidden; }
.brands-photo-tag { display: block; margin: 18px; padding: 10px 14px; background: rgba(7,61,121,.88); backdrop-filter: blur(2px); color: #fff; font: 700 12px/1.35 'Inter'; text-transform: uppercase; letter-spacing: .06em; border-radius: 4px; }
.brand-marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 48px 0; margin-top: 60px; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); display: flex; }
.brand-track { display: flex; align-items: center; gap: 96px; flex-shrink: 0; padding-right: 96px; animation: brand-scroll 26s linear infinite; }
.brand-item img { width: 160px; height: 128px; object-fit: contain; filter: grayscale(1); opacity: .82; }
@keyframes brand-scroll { from { transform: translateX(0); } to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) { .brand-track { animation: none; } }
.contact-section { background: #fff; color: var(--text); position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; gap: min(10vw, 130px); padding: 90px var(--content-gutter); }
.contact-section h2 { color: var(--ink); }
.contact-section h2 em { color: var(--lime); }
.contact-lead { font-size: 15px; color: var(--muted); max-width: 420px; line-height: 1.7; margin: 18px 0 30px; }
.contact-form-col { display: flex; flex-direction: column; }
.contact-details { margin-top: 26px; }
.contact-details a { display: inline-flex; align-items: center; gap: 11px; margin-bottom: 18px; padding: 14px 22px; border-radius: 30px; background: var(--lime); color: #fff; font: 700 16px 'Inter'; transition: transform .2s; }
.contact-details a:hover { transform: translateY(-2px); }
.contact-details svg { color: #fff; }
.contact-map { flex: 1; min-height: 220px; margin-top: 6px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.contact-map iframe { width: 100%; height: 100%; display: block; border: 0; }
.contact-info-col { display: flex; flex-direction: column; border-left: 1px solid var(--line); padding-left: 35px; }
.contact-form { display: flex; flex-direction: column; flex: 1; gap: 18px; max-width: 460px; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-row-grow { flex: 1; display: flex; flex-direction: column; }
.form-row-grow textarea { flex: 1; min-height: 140px; }
.form-row label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 8px; }
.form-row input, .form-row textarea { width: 100%; background: #fff; border: 1px solid var(--line); color: var(--text); padding: 12px 14px; font: 14px 'Inter'; border-radius: var(--radius); resize: vertical; }
.form-row input::placeholder, .form-row textarea::placeholder { color: #98a3ac; }
.form-toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 30px; padding: 3px; width: fit-content; }
.form-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.form-toggle label { margin: 0; padding: 8px 18px; border-radius: 30px; font-size: 13px; font-weight: 600; text-transform: none; letter-spacing: 0; color: var(--muted); cursor: pointer; transition: background .2s, color .2s; }
.form-toggle input:checked + label { background: var(--lime); color: #fff; }
.contact-form .button-primary { align-self: flex-start; border: 0; cursor: pointer; }
.map-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; color: var(--lime); font: 600 12px 'Inter'; letter-spacing: .02em; }
.map-link:hover { gap: 12px; }
footer { background: #062f5d; color: #aabfd1; font-size: 13px; padding: 0 var(--content-gutter); }
.footer-main { max-width: var(--content-max); margin: auto; padding: 72px 0 62px; display: grid; grid-template-columns: 1.4fr .7fr 1.15fr 1.25fr; gap: 52px; }
.footer-brand img { width: 155px; height: auto; filter: grayscale(1) brightness(0) invert(1); opacity: .86; display: block; }
.footer-brand p { color: #aabfd1; line-height: 1.55; max-width: 190px; margin: 20px 0 22px; font-size: 15px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border: 1px solid #52718c; border-radius: 50%; display: grid; place-items: center; color: #fff; font: 600 12px 'Inter'; transition: border-color .2s, background .2s; }
.footer-social a:hover { border-color: var(--lime); background: var(--lime); }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; font-size: 15px; }
.footer-column h3 { color: #fff; font-size: 14px; margin-bottom: 8px; }
.footer-column a, .footer-column span { color: #aabfd1; line-height: 1.4; }
.footer-column a:hover { color: var(--lime); }
.footer-action { border-left: 1px solid #31577a; padding-left: 30px; }
.footer-action p { color: #aabfd1; line-height: 1.55; max-width: 220px; margin: 0 0 8px; font-size: 15px; }
.footer-link { display: inline-flex; align-items: center; gap: 10px; color: var(--lime) !important; font-weight: 700; font-size: 15px; }
.footer-bottom { max-width: var(--content-max); margin: auto; border-top: 1px solid #31577a; padding: 20px 0 24px; display: flex; align-items: center; justify-content: space-between; color: #7f9bb1; font-size: 12px; }
.footer-bottom p { margin: 0; }.footer-bottom a { color: var(--lime); }.back-top { display: inline-flex; gap: 8px; align-items: center; color: #fff !important; }
.tutorials { position: fixed; left: 24px; bottom: 24px; background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; display: inline-flex; align-items: center; gap: 8px; font-size: 12px; box-shadow: 0 7px 24px rgba(6,37,64,.12); z-index: 3; }
.whatsapp { position: fixed; right: 24px; bottom: 24px; display: flex; align-items: center; gap: 10px; z-index: 3; }
.whatsapp span { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 11px 14px; font-size: 12px; box-shadow: 0 5px 20px rgba(0,0,0,.09); }
.whatsapp strong { background: #1bc56d; color: #fff; width: 54px; height: 54px; border: 5px solid #fff; border-radius: 50%; display: grid; place-items: center; font: 700 12px 'Inter'; box-shadow: 0 3px 15px rgba(20,150,80,.35); animation: whatsapp-pulse 2.6s ease-in-out infinite; }
@keyframes whatsapp-pulse { 0%, 100% { box-shadow: 0 3px 15px rgba(20,150,80,.35), 0 0 0 0 rgba(27,197,109,.45); } 50% { box-shadow: 0 3px 15px rgba(20,150,80,.35), 0 0 0 10px rgba(27,197,109,0); } }
@media (prefers-reduced-motion: reduce) { .whatsapp strong { animation: none; } }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-left { opacity: 0; transform: translateX(-48px); transition: opacity .7s ease, transform .7s ease; }
.reveal-left.is-visible { opacity: 1; transform: none; }
.reveal-right { opacity: 0; transform: translateX(48px); transition: opacity .7s ease, transform .7s ease; }
.reveal-right.is-visible { opacity: 1; transform: none; }
.service-grid .reveal:nth-child(1) { transition-delay: 0s; }
.service-grid .reveal:nth-child(2) { transition-delay: .08s; }
.service-grid .reveal:nth-child(3) { transition-delay: .16s; }
.service-grid .reveal:nth-child(4) { transition-delay: .24s; }
.review-grid .reveal:nth-child(1) { transition-delay: 0s; }
.review-grid .reveal:nth-child(2) { transition-delay: .1s; }
.review-grid .reveal:nth-child(3) { transition-delay: .2s; }
@keyframes appear { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes appear-left { from { opacity: 0; transform: translateX(-32px); } to { opacity: 1; transform: translateX(0); } }
@keyframes appear-right { from { opacity: 0; transform: translateX(32px); } to { opacity: 1; transform: translateX(0); } }
@media (prefers-reduced-motion: reduce) { .hero-content, .hero-visual { animation: none; } }
.topbar { animation: appear .6s ease both; }
@media (prefers-reduced-motion: reduce) { .topbar { animation: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }
@media (max-width: 800px) { .topbar { height: 84px; padding: 0 var(--content-gutter); } .topbar nav { display: block; position: absolute; top: 84px; left: 0; right: 0; padding: 0 7vw; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 15px 24px rgba(7,61,121,.08); max-height: 0; opacity: 0; overflow: hidden; transition: max-height .35s ease, opacity .3s ease, padding .35s ease; } .topbar nav.is-open { max-height: 320px; opacity: 1; padding: 10px 7vw 18px; } .topbar nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); } .header-call { display: none; } .menu-toggle { display: block; } .logo-link img { width: 170px; } .hero { min-height: 0; } .hero-layout { width: 86%; min-height: 0; display: flex; flex-direction: column; align-items: stretch; gap: 44px; padding: 72px 0 55px; } .hero-content { width: 100%; } .hero-visual { min-height: 420px; } .hero-photo { inset: 0; clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%, 0 8%); } .hero-visual-card { left: 0; bottom: 22px; width: min(245px, 72%); } .hero-proof { position: static; min-height: 0; display: flex; flex-direction: column; gap: 12px; padding: 24px 7vw 30px; } .hero-proof > div { display: flex; align-items: center; gap: 16px; width: 100%; border: 1px solid #d5e0d4; border-radius: var(--radius); padding: 14px 16px; margin-right: 0; }
.hero-proof strong { display: block; min-width: 64px; font-size: 40px; text-align: center; } .hero-proof span { white-space: nowrap; font-size: 11px; } .hero-proof p { margin: 6px 0 0; text-align: left; max-width: none; } h1 { font-size: clamp(40px, 11vw, 65px); } .hero-copy { font-size: 15px; } .hero-icons { margin-top: 25px; justify-content: center; } .hero-icon, .boiler-icon { width: 96px; height: 96px; } .services-section, .company-section, .brands-section, .contact-section, .reviews-section { grid-template-columns: 1fr; gap: 55px; padding: 75px 7vw; } .review-grid { grid-template-columns: 1fr; gap: 24px; } .section-intro > p:last-child { max-width: 360px; } .service-grid { grid-template-columns: 1fr; gap: 40px; } .service-card img { height: 210px; } .service-featured { grid-template-columns: 1fr; min-height: 0; } .service-featured-copy { padding: 28px; } .service-featured-media { padding: 0 28px 28px; } .service-featured-media video { min-height: 200px; height: 220px; } .photo-stack { height: 370px; } .brands-section { padding-top: 75px; } .brands-top { grid-template-columns: 1fr; gap: 30px; } .brands-photo { height: 220px; } .contact-section { gap: 35px; } .contact-info-col { padding-left: 20px; } .form-row-split { grid-template-columns: 1fr; gap: 18px; } .company-points { gap: 10px; } .footer-main { grid-template-columns: 1fr 1fr; gap: 42px 25px; padding: 58px 0 48px; } .footer-action { border-left: 0; padding-left: 0; } .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; padding-bottom: 105px; } .hero-actions { align-items: stretch; } .hero-actions .button { justify-content: center; } .tutorials { left: 12px; bottom: 12px; } .whatsapp { right: 12px; bottom: 12px; } .whatsapp span { display: none; } .reveal-left { transform: translateX(-22px); } .reveal-right { transform: translateX(22px); } .blog-section { padding: 75px 7vw; } .blog-grid, .post-related .blog-grid { grid-template-columns: 1fr; max-width: none; } .blog-index-grid { grid-template-columns: 1fr; } .blog-hero { height: 320px; } .blog-cats-bar { padding: 0 7vw; } .blog-controls-panel { flex-direction: column; align-items: stretch; padding: 30px 0 10px; } .blog-search-box { max-width: none; } .blog-select { width: 100%; } .blog-index-wrap { padding: 30px 0 70px; } .post-hero { padding-top: 40px; } .post-cta { padding: 26px; margin: 20px auto 40px; } .post-tags { margin-bottom: 40px; } .post-related { padding: 60px 7vw; } }
@media (max-width: 480px) { .service-grid { grid-template-columns: 1fr; } .service-card img { height: 190px; } .hero-note { left: 7vw; } .brand-marquee { padding: 28px 0; margin-top: 40px; } .brand-track { gap: 56px; padding-right: 56px; } .brand-item img { width: 110px; height: 88px; } .whatsapp { bottom: 14px; } .top-info-bar { justify-content: center; gap: 6px 16px; font-size: 11px; } .top-info-bar .top-info-phone { display: inline-flex; } .top-info-bar a[href^="mailto"] { display: none; } .footer-main { grid-template-columns: 1fr; gap: 36px; } .hero-actions .button { width: 100%; padding-left: 22px; } .button-quiet { border: 1.5px solid var(--line); } }