:root {
  --ink: #171916;
  --ink-soft: #262823;
  --paper: #f2eee6;
  --paper-2: #e8e1d5;
  --white: #fffdf8;
  --muted: #72746c;
  --line: rgba(23, 25, 22, 0.16);
  --accent: #dd5c34;
  --accent-dark: #b73f21;
  --sage: #b8c7aa;
  --shell: min(1280px, calc(100vw - 64px));
  --radius: 4px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
svg { display: block; }
.shell { width: var(--shell); margin-inline: auto; }
.section-pad { padding: 124px 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; padding: 12px 18px; background: var(--white); }
.skip-link:focus { top: 16px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  transition: background .3s ease, color .3s ease, border-color .3s ease;
}
.site-header.is-scrolled { color: var(--ink); background: rgba(242, 238, 230, .94); border-color: var(--line); backdrop-filter: blur(16px); }
body.menu-open .site-header { color: var(--ink); background: var(--paper); border-color: var(--line); backdrop-filter: none; }
.header-inner { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-mark { width: 39px; height: 39px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.brand-mark circle { fill: var(--accent); stroke: var(--accent); }
.brand-name { font-size: 16px; line-height: .85; letter-spacing: -.045em; font-weight: 800; text-transform: uppercase; }
.desktop-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.desktop-nav a { font-size: 14px; opacity: .78; transition: opacity .2s; }
.desktop-nav a:hover { opacity: 1; }
.header-phone { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; white-space: nowrap; }
.header-phone small { font-size: 9px; opacity: .55; text-transform: uppercase; letter-spacing: .08em; }
.header-phone strong { font-size: 14px; letter-spacing: -.01em; }
.menu-toggle { display: none; width: 42px; height: 42px; border: 0; background: transparent; position: relative; }
.menu-toggle span { position: absolute; left: 7px; right: 7px; height: 1.5px; background: currentColor; transition: transform .25s, top .25s; }
.menu-toggle span:first-child { top: 16px; }
.menu-toggle span:last-child { top: 25px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
.mobile-nav { display: none; }

.hero { min-height: 790px; height: min(900px, 100svh); position: relative; display: flex; flex-direction: column; color: var(--white); background: #2a211b; overflow: hidden; }
.hero-media { position: absolute; inset: 0; background: url('assets/hero-boiler-room.webp') center center / cover no-repeat; transform: scale(1.015); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15, 16, 14, .92) 0%, rgba(15, 16, 14, .68) 36%, rgba(15, 16, 14, .1) 68%, rgba(15, 16, 14, .18) 100%), linear-gradient(0deg, rgba(12,13,11,.72), transparent 34%); }
.hero-content { position: relative; z-index: 1; flex: 1; padding-top: 172px; display: grid; grid-template-columns: minmax(0, 760px) 1fr; align-items: center; gap: 60px; }
.eyebrow, .section-kicker { margin: 0 0 26px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.7); }
.eyebrow span { width: 7px; height: 7px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 5px rgba(221,92,52,.16); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 28px; font-size: clamp(58px, 6vw, 92px); line-height: .92; letter-spacing: -.065em; font-weight: 650; }
h1 em { color: var(--accent); font-family: Georgia, serif; font-weight: 400; }
.hero-lead { max-width: 650px; margin-bottom: 36px; font-size: 19px; line-height: 1.55; color: rgba(255,255,255,.78); }
.direct-work { width: fit-content; max-width: 620px; margin: -8px 0 30px; padding: 13px 17px; display: flex; align-items: center; gap: 13px; border-left: 3px solid var(--accent); background: rgba(16,17,15,.5); backdrop-filter: blur(8px); }
.direct-work-icon { width: 25px; height: 25px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--accent); font-size: 13px; }
.direct-work p { margin: 0; display: flex; flex-direction: column; gap: 3px; }
.direct-work strong { font-size: 15px; }
.direct-work small { color: rgba(255,255,255,.58); font-size: 12px; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 58px; padding: 0 24px; border: 0; border-radius: 1px; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .055em; cursor: pointer; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--accent); }
.button-primary:hover { background: var(--accent-dark); }
.button svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.hero-note { align-self: end; justify-self: end; width: 240px; margin-bottom: 76px; padding: 22px; border: 1px solid rgba(255,255,255,.25); background: rgba(20,20,18,.33); backdrop-filter: blur(12px); }
.hero-note-index { display: block; margin-bottom: 25px; color: #ff9a78; font: 11px Arial, sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
.hero-note strong { display: block; margin-bottom: 5px; color: var(--white); font-size: 32px; letter-spacing: -.04em; }
.hero-note p { margin-bottom: 24px; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.4; }
.hero-note a { padding-bottom: 4px; border-bottom: 1px solid rgba(255,255,255,.35); color: rgba(255,255,255,.82); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.hero-bottom { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.2); }
.proof-item { min-height: 72px; display: flex; align-items: center; gap: 10px; border-right: 1px solid rgba(255,255,255,.18); font-size: 13px; color: rgba(255,255,255,.75); }
.proof-item:last-child { border-right: 0; padding-left: 32px; }
.proof-item:nth-child(2) { padding-left: 32px; }
.proof-item span { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: rgba(221,92,52,.2); color: #ff9a78; }

.section-kicker { color: var(--accent); }
h2 { margin-bottom: 0; font-size: clamp(42px, 5.3vw, 76px); line-height: .98; letter-spacing: -.055em; font-weight: 650; }
h2 span { font-family: Georgia, serif; font-weight: 400; font-style: italic; color: var(--accent); }
.manifest { border-bottom: 1px solid var(--line); }
.manifest-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 10%; align-items: end; }
.manifest-copy { border-left: 1px solid var(--line); padding-left: 52px; }
.manifest-copy p { font-size: 17px; line-height: 1.65; color: #55584f; }
.manifest-copy p:last-child { margin-bottom: 0; }

.section-head { display: grid; grid-template-columns: 1fr 360px; justify-content: space-between; align-items: end; gap: 60px; margin-bottom: 62px; }
.section-head > p { margin-bottom: 8px; color: var(--muted); font-size: 16px; line-height: 1.6; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.service-card { min-height: 400px; padding: 30px; background: var(--white); border: 1px solid rgba(23,25,22,.08); position: relative; display: flex; flex-direction: column; overflow: hidden; }
.service-card::after { content: ''; position: absolute; width: 180px; height: 180px; right: -70px; bottom: -70px; border: 1px solid currentColor; border-radius: 50%; opacity: .08; }
.service-number { font: 12px monospace; color: var(--muted); }
.service-icon { width: 62px; height: 62px; margin: 52px 0 34px; display: grid; place-items: center; border: 1px solid var(--line); }
.service-icon svg { width: 36px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin-bottom: 14px; max-width: 470px; font-size: 30px; letter-spacing: -.035em; }
.service-card p { max-width: 510px; color: var(--muted); font-size: 16px; line-height: 1.55; }
.service-card ul { margin: auto 0 0; padding: 22px 0 0; list-style: none; display: flex; gap: 20px; border-top: 1px solid var(--line); font-size: 13px; color: #585a53; }
.service-card li::before { content: '•'; color: var(--accent); margin-right: 7px; }
.service-card > a { margin-top: auto; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.service-card > a span { color: var(--accent); margin-left: 7px; }
.service-card-dark { color: var(--white); background: var(--ink); }
.service-card-dark p, .service-card-dark .service-number { color: rgba(255,255,255,.6); }
.service-card-dark .service-icon, .service-card-dark ul { border-color: rgba(255,255,255,.17); }
.service-card-dark ul { color: rgba(255,255,255,.65); }
.service-card-accent { color: var(--white); background: var(--accent); }
.service-card-accent p, .service-card-accent .service-number { color: rgba(255,255,255,.74); }
.service-card-accent .service-icon { border-color: rgba(255,255,255,.3); }
.service-card-accent > a span { color: var(--ink); }

.prices { padding-top: 10px; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.price-group { min-height: 470px; padding: 30px; display: flex; flex-direction: column; background: var(--white); border: 1px solid rgba(23,25,22,.08); }
.price-group-dark { color: var(--white); background: var(--ink); }
.price-group-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 42px; }
.price-group-head span { color: var(--accent); font: 12px monospace; }
.price-group-head h3 { margin: 0; font-size: 28px; letter-spacing: -.035em; }
.price-group dl { margin: 0; }
.price-group dl > div { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.price-group-dark dl > div { border-color: rgba(255,255,255,.14); }
.price-group dt { color: var(--muted); font-size: 13px; line-height: 1.35; }
.price-group-dark dt { color: rgba(255,255,255,.58); }
.price-group dd { margin: 0; font-size: 14px; font-weight: 700; white-space: nowrap; }
.price-note { margin: auto 0 0; padding-top: 24px; color: var(--accent); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }

.system { color: var(--white); background: var(--ink); }
.section-kicker-light { color: #ee8665; }
.system-head > p { color: rgba(255,255,255,.56); }
.system-board { min-height: 610px; display: grid; grid-template-columns: minmax(0, 1fr) 360px; border: 1px solid rgba(255,255,255,.14); }
.system-visual { position: relative; min-height: 610px; overflow: hidden; border-right: 1px solid rgba(255,255,255,.14); background: radial-gradient(circle at 48% 46%, rgba(221,92,52,.09), transparent 38%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: auto, 48px 48px, 48px 48px; }
.house-outline { position: absolute; inset: 70px 8% 55px; }
.house-outline svg { width: 100%; height: 100%; }
.house-stroke, .pipe, .floor-loop, .radiator-lines { fill: none; stroke: rgba(255,255,255,.24); stroke-width: 2; }
.pipe-hot { stroke: var(--accent); stroke-width: 5; }
.pipe-cold { stroke: #7290a2; stroke-width: 5; }
.unit, .tank, .radiator { fill: rgba(255,255,255,.055); stroke: rgba(255,255,255,.36); stroke-width: 2; }
.hotspot { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%,-50%); display: flex; align-items: center; gap: 8px; border: 0; background: transparent; color: white; cursor: pointer; }
.hotspot span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #33352f; border: 1px solid rgba(255,255,255,.4); transition: .2s; }
.hotspot b { opacity: 0; transform: translateX(-5px); padding: 7px 9px; background: rgba(20,21,18,.86); font-size: 12px; transition: .2s; }
.hotspot:hover b, .hotspot.is-active b { opacity: 1; transform: translateX(0); }
.hotspot.is-active span { color: white; background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 8px rgba(221,92,52,.15); }
.system-detail { padding: 42px 34px; display: flex; flex-direction: column; background: #1d1f1b; }
.detail-count { margin-bottom: auto; color: rgba(255,255,255,.4); font: 12px monospace; }
.detail-count span { color: var(--accent); }
.system-detail h3 { margin: 80px 0 20px; font-size: 34px; letter-spacing: -.035em; }
.system-detail p { color: rgba(255,255,255,.62); font-size: 15px; line-height: 1.65; }
.system-detail ul { margin: 25px 0 0; padding: 22px 0 0; list-style: none; border-top: 1px solid rgba(255,255,255,.14); }
.system-detail li { padding: 9px 0; color: rgba(255,255,255,.72); font-size: 14px; }
.system-detail li::before { content: '✓'; margin-right: 10px; color: var(--accent); }

.principle { background: var(--white); }
.principle-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 11%; align-items: center; }
.principle-quote { min-height: 470px; padding: 46px; display: flex; flex-direction: column; justify-content: space-between; color: var(--white); background: var(--accent); }
.principle-quote svg { width: 56px; fill: rgba(255,255,255,.28); }
.principle-quote blockquote { margin: 0; font: italic 36px/1.16 Georgia, serif; letter-spacing: -.025em; }
.principle-copy > p:not(.section-kicker) { max-width: 600px; margin: 32px 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
.principle-points { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); padding-top: 22px; gap: 20px; }
.principle-points span { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.principle-points b { color: var(--accent); font: 12px monospace; }

.process { background: var(--white); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 90px 1fr 260px; gap: 24px; align-items: center; padding: 34px 0; border-bottom: 1px solid var(--line); }
.process-num { font: 12px monospace; color: var(--accent); }
.process-list h3 { margin-bottom: 8px; font-size: 24px; letter-spacing: -.03em; }
.process-list p { margin: 0; max-width: 640px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.process-result { padding: 10px 14px; border: 1px solid var(--line); color: var(--muted); font-size: 12px; text-align: center; }

.quality { background: var(--paper); }
.quality-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 14px; }
.quality-card { min-height: 590px; padding: 44px; display: flex; flex-direction: column; color: var(--white); background: var(--ink); }
.quality-badge { width: 56px; height: 56px; margin-bottom: 66px; display: grid; place-items: center; border-radius: 50%; color: var(--accent); border: 1px solid rgba(255,255,255,.2); }
.quality-badge svg { width: 28px; fill: none; stroke: currentColor; stroke-width: 2; }
.quality-card h2 { font-size: clamp(45px, 4.5vw, 66px); }
.quality-card > p:not(.section-kicker) { max-width: 460px; margin: 26px 0 40px; color: rgba(255,255,255,.6); line-height: 1.55; }
.button-light { align-self: flex-start; margin-top: auto; color: var(--ink); background: var(--white); }
.quality-list { background: var(--white); border: 1px solid rgba(23,25,22,.08); }
.quality-list article { min-height: 147px; padding: 28px 34px; display: grid; grid-template-columns: 60px 1fr; gap: 18px; border-bottom: 1px solid var(--line); }
.quality-list article:last-child { border-bottom: 0; }
.quality-list article > span { color: var(--accent); font: 12px monospace; }
.quality-list h3 { margin-bottom: 8px; font-size: 21px; }
.quality-list p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 10%; align-items: start; }
.accordion { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item button { width: 100%; padding: 25px 0; display: flex; align-items: center; justify-content: space-between; text-align: left; border: 0; background: transparent; font-size: 19px; font-weight: 700; cursor: pointer; }
.faq-item button i { width: 26px; height: 26px; flex: 0 0 auto; position: relative; border: 1px solid var(--line); border-radius: 50%; }
.faq-item button i::before, .faq-item button i::after { content: ''; position: absolute; left: 7px; right: 7px; top: 12px; height: 1px; background: currentColor; transition: transform .2s; }
.faq-item button i::after { transform: rotate(90deg); }
.faq-item.is-open button i::after { transform: rotate(0); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
.faq-answer p { min-height: 0; overflow: hidden; margin: 0; max-width: 650px; color: var(--muted); line-height: 1.6; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }
.faq-item.is-open .faq-answer p { padding-bottom: 26px; }

.final-cta { padding: 72px 0; color: var(--white); background: var(--accent); }
.final-cta-inner { display: grid; grid-template-columns: 1fr 300px auto; align-items: center; gap: 45px; }
.final-cta h2 { font-size: clamp(40px, 4vw, 64px); }
.final-cta p:not(.section-kicker) { margin: 0; color: rgba(255,255,255,.75); line-height: 1.5; }
.final-cta .button { margin: 0; }

.site-footer { padding: 78px 0 28px; color: var(--white); background: #11130f; }
.footer-main { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 50px; padding-bottom: 72px; }
.brand-footer { align-self: start; }
.footer-col { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-col > span { margin-bottom: 10px; color: rgba(255,255,255,.35); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.footer-col a, .footer-col p { margin: 0; color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.5; }
.footer-col a:hover { color: white; }
.footer-contact a { color: #f38c6a; }
.footer-contact .footer-phone { margin-bottom: 4px; color: var(--white); font-size: 21px; font-weight: 700; letter-spacing: -.025em; }
.footer-bottom { padding-top: 24px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.12); }
.footer-bottom p, .footer-bottom button { margin: 0; color: rgba(255,255,255,.35); font-size: 11px; }
.footer-bottom button { border: 0; background: transparent; cursor: pointer; }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  :root { --shell: min(100% - 40px, 900px); }
  .desktop-nav, .header-phone { display: none; }
  .menu-toggle { display: block; }
  .mobile-nav { position: fixed; z-index: 99; inset: 82px 0 0; min-height: 0; padding: 28px 20px max(28px, env(safe-area-inset-bottom)); display: flex; flex-direction: column; overflow-y: auto; overscroll-behavior: contain; background: var(--paper); color: var(--ink); visibility: hidden; pointer-events: none; transform: translateX(100%); transition: transform .3s ease, visibility 0s linear .3s; }
  .mobile-nav.is-open { visibility: visible; pointer-events: auto; transform: none; transition-delay: 0s; }
  .mobile-nav a { padding: 22px 4px; border-bottom: 1px solid var(--line); font-size: 22px; font-weight: 700; }
  .mobile-nav .mobile-phone { color: var(--accent); }
  .hero { min-height: 760px; height: auto; }
  .hero-content { min-height: 690px; grid-template-columns: 1fr; padding-top: 150px; }
  .hero-note { display: none; }
  .manifest-grid, .principle-grid, .quality-grid, .faq-grid { grid-template-columns: 1fr; }
  .manifest-copy { margin-top: 50px; }
  .system-board { grid-template-columns: 1fr; }
  .system-visual { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .system-detail { min-height: 380px; }
  .detail-count { margin-bottom: 0; }
  .system-detail h3 { margin-top: 60px; }
  .quality-list { margin-top: 0; }
  .final-cta-inner { grid-template-columns: 1fr; }
  .final-cta .button { justify-self: start; }
  .footer-main { grid-template-columns: 1.2fr 1fr 1fr; }
  .price-grid { grid-template-columns: 1fr 1fr; }
  .footer-contact { grid-column: 2 / 4; }
}

@media (max-width: 700px) {
  :root { --shell: calc(100% - 28px); }
  .section-pad { padding: 82px 0; }
  .header-inner { height: 70px; }
  .mobile-nav { top: 70px; }
  .hero { min-height: 740px; }
  .hero-media { background-position: 62% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(15,16,14,.94), rgba(15,16,14,.5)), linear-gradient(0deg, rgba(12,13,11,.8), transparent 55%); }
  .hero-content { min-height: 650px; padding-top: 130px; align-items: start; }
  h1 { font-size: clamp(46px, 13vw, 66px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-bottom { grid-template-columns: 1fr; padding-bottom: 16px; }
  .proof-item, .proof-item:nth-child(2), .proof-item:last-child { min-height: 44px; padding-left: 0; border: 0; }
  .manifest-copy { padding-left: 22px; }
  .section-head { grid-template-columns: 1fr; margin-bottom: 44px; }
  .section-head > p { max-width: 500px; }
  .service-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 390px; padding: 24px; }
  .service-card ul { flex-direction: column; gap: 8px; }
  .system-board, .system-visual { min-height: 510px; }
  .house-outline { inset: 70px 1% 40px; }
  .hotspot b { display: none; }
  .system-detail { min-height: 360px; padding: 30px 24px; }
  .principle-quote { min-height: 390px; padding: 30px; }
  .principle-quote blockquote { font-size: 29px; }
  .principle-points { grid-template-columns: 1fr; }
  .process-list li { grid-template-columns: 50px 1fr; align-items: start; }
  .process-result { grid-column: 2; text-align: left; justify-self: start; }
  .quality-card { min-height: 560px; padding: 30px 24px; }
  .quality-list article { grid-template-columns: 42px 1fr; padding: 24px 18px; }
  .faq-item button { gap: 20px; font-size: 17px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .brand-footer { grid-column: 1 / -1; margin-bottom: 20px; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; gap: 18px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  [data-reveal] { opacity: 1; transform: none; }
}