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

:root {
  --ink: #0d1113;
  --ink-soft: #151b1e;
  --text: #e8ede8;
  --paper: #e9ece8;
  --paper-muted: #c8cfca;
  --steel: #76827f;
  --steel-dark: #293538;
  --signal: #f6c442;
  --signal-soft: #ffd65c;
  --line: rgba(226, 232, 226, .19);
  --line-dark: rgba(13, 17, 19, .17);
  --display: 'Barlow Condensed', Impact, 'Arial Narrow', sans-serif;
  --body: 'Manrope', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--ink); color: var(--text); font-family: var(--body); font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.shell { width: min(1200px, calc(100% - 72px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.preloader { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; background: var(--ink); transition: opacity .65s ease, visibility .65s ease; }
.preloader.is-loaded { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader__inner { display: grid; justify-items: center; gap: 14px; }
.preloader__logo { display: block; width: min(210px, 72vw); height: auto; padding: 10px 15px; background: #fff; border-radius: 4px; }
.preloader p { margin: 0; color: #84908c; font: 600 .66rem/1 var(--body); letter-spacing: .18em; text-transform: uppercase; }
.preloader__bar { width: 148px; height: 2px; overflow: hidden; background: #2e3839; }
.preloader__bar span { display: block; width: 100%; height: 100%; transform: translateX(-100%); background: var(--signal); animation: load 1.3s ease forwards; }
@keyframes load { to { transform: translateX(0); } }

.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; }
.brand-logo { display: inline-flex; align-items: center; width: 118px; height: 46px; padding: 4px 8px; overflow: hidden; border-radius: 3px; background: #fff; }
.brand-logo img { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand-mark { position: relative; display: grid; place-items: center; width: 31px; aspect-ratio: 1; overflow: hidden; background: var(--signal); color: var(--ink); transform: skew(-9deg); }
.brand-mark::before { content: ''; position: absolute; left: 7px; top: 4px; width: 2px; height: calc(100% - 8px); background: var(--ink); box-shadow: 6px 0 var(--ink); }
.brand-mark span { position: relative; z-index: 1; font: 800 1.22rem/.8 var(--display); letter-spacing: -.06em; transform: skew(9deg); }
.brand-mark--loader { width: 56px; margin-bottom: 6px; }
.brand-mark--loader span { font-size: 2rem; }
.brand__name { font: 800 1.28rem/.8 var(--display); letter-spacing: .17em; }

.utility-bar { display: flex; justify-content: space-between; align-items: center; min-height: 34px; padding: 0 36px; color: #89938f; border-bottom: 1px solid var(--line); font-size: .63rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.utility-bar p { margin: 0; }
.utility-bar a { transition: color .2s ease; }
.utility-bar a:hover { color: var(--signal); }
.utility-bar strong { color: var(--text); font-weight: 700; }
.site-header { position: relative; z-index: 20; background: var(--ink); }
.nav { display: flex; justify-content: space-between; align-items: center; min-height: 80px; }
.nav__links { display: flex; align-items: center; gap: clamp(20px, 3vw, 46px); color: #a9b2ae; font-size: .78rem; font-weight: 700; }
.nav__links a { transition: color .2s ease; }
.nav__links a:hover { color: var(--text); }
.nav__cta { display: inline-flex; gap: 12px; align-items: center; padding: 12px 15px 12px 18px; border: 1px solid var(--line); color: var(--text); }
.nav__cta span { color: var(--signal); font-size: 1.05rem; line-height: 0; }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--text); }

.hero { position: relative; min-height: min(760px, calc(100svh - 114px)); overflow: hidden; background: var(--ink); }
.hero__noise { position: absolute; inset: 0; opacity: .07; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E"); mix-blend-mode: screen; }
.hero__inner { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); align-items: center; min-height: 680px; }
.hero__copy { position: relative; z-index: 2; padding: 70px 0 90px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 28px; color: var(--signal); font-size: .68rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow__line { display: inline-block; width: 28px; height: 1px; background: currentColor; }
.eyebrow--dark { color: #5d6a66; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -.015em; text-transform: uppercase; }
h1 { max-width: 690px; margin-bottom: 25px; font-size: clamp(4rem, 7vw, 7.65rem); line-height: .86; letter-spacing: -.035em; }
h1 em, h2 em { color: var(--signal); font-style: normal; }
.hero__lead { max-width: 470px; margin-bottom: 35px; color: #bdc5c0; font-size: 1rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 25px; align-items: center; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 18px; min-height: 52px; padding: 13px 19px 13px 22px; border: 1px solid transparent; font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button span { font-size: 1.1rem; line-height: 0; }
.button:hover { transform: translateY(-3px); }
.button--signal { background: var(--signal); color: var(--ink); }
.button--signal:hover { background: var(--signal-soft); }
.button--dark { background: var(--ink); color: var(--text); }
.button--dark:hover { background: #273033; }
.text-link, .arrow-link { display: inline-flex; gap: 10px; align-items: center; color: var(--text); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.text-link span, .arrow-link span { color: var(--signal); font-size: 1.08rem; transition: transform .2s ease; }
.text-link:hover span, .arrow-link:hover span { transform: translate(3px, -3px); }
.arrow-link--dark { color: var(--ink); }
.hero__meta { display: flex; gap: 22px; margin-top: 70px; color: #83908a; font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero__meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta i { display: block; width: 5px; height: 5px; background: var(--signal); }

.hero__visual { position: relative; align-self: stretch; min-height: 620px; overflow: hidden; }
.visual__grid { position: absolute; inset: 9% 0 7% 12%; opacity: .33; background-image: linear-gradient(rgba(201, 213, 207, .15) 1px, transparent 1px), linear-gradient(90deg, rgba(201, 213, 207, .15) 1px, transparent 1px); background-size: 55px 55px; mask-image: linear-gradient(90deg, transparent, black 20%, black 75%, transparent); }
.visual__halo { position: absolute; width: 430px; height: 430px; top: 18%; left: 28%; border: 1px solid rgba(246, 196, 66, .19); border-radius: 50%; box-shadow: 0 0 0 54px rgba(246, 196, 66, .03), 0 0 0 106px rgba(246, 196, 66, .02); }
.boiler-diagram { position: absolute; width: min(480px, 77%); height: auto; top: 9%; left: 23%; overflow: visible; }
.visual__label { position: absolute; z-index: 2; color: #8a9791; font: 700 .61rem/1.5 var(--body); letter-spacing: .17em; text-transform: uppercase; }
.visual__label--top { top: 11%; left: 8%; }
.visual__label--side { top: 41%; left: 4%; padding-left: 10px; border-left: 1px solid var(--signal); color: #c7d0c9; }
.visual__label--side strong { color: var(--signal); font-weight: 700; }
.visual__readout { position: absolute; z-index: 3; top: 27%; right: 1%; display: grid; grid-template-columns: auto auto; gap: 3px 8px; min-width: 94px; padding: 10px 12px; border-left: 2px solid var(--signal); background: rgba(13,17,19,.62); backdrop-filter: blur(8px); }
.visual__readout span { grid-column: 1 / -1; color: #87948e; font-size: .53rem; font-weight: 800; letter-spacing: .12em; }
.visual__readout strong { font: 600 1.55rem/.9 var(--display); }
.visual__readout small { align-self: end; color: var(--signal); font-size: .53rem; font-weight: 800; }
.visual__readout--bottom { top: auto; right: 6%; bottom: 14%; border-color: #9da8a1; }
.visual__readout--bottom small { color: #9da8a1; }
.hero__scroll { position: absolute; right: 36px; bottom: 29px; display: flex; align-items: center; gap: 15px; color: #71807b; font-size: .6rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; transform: rotate(-90deg) translateX(100%); transform-origin: right bottom; }
.hero__scroll i { display: block; width: 42px; height: 1px; background: var(--signal); }

.signal-strip { background: var(--signal); color: var(--ink); }
.signal-strip__inner { display: grid; grid-template-columns: repeat(3, 1fr); }
.signal-strip__inner > div { display: flex; align-items: center; gap: 17px; min-height: 88px; padding: 0 28px; border-right: 1px solid rgba(13, 17, 19, .18); font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.signal-strip__inner > div:first-child { padding-left: 0; }
.signal-strip__inner > div:last-child { border-right: 0; }
.signal-strip__value { font: 700 2.3rem/.8 var(--display); }

.section-light { background: var(--paper); color: var(--ink); }
.intro { padding: 145px 0 160px; }
.intro__grid { display: grid; grid-template-columns: .17fr 1.25fr .8fr; gap: 45px; align-items: center; }
.section-index { align-self: start; padding-top: 10px; color: #7a8781; font: 700 1.1rem/1 var(--display); letter-spacing: .08em; }
.intro__copy { max-width: 570px; }
.intro h2, .section-heading h2, .maintenance h2, .contact h2 { margin-bottom: 28px; font-size: clamp(3.5rem, 6vw, 6.8rem); line-height: .84; }
.intro h2 em, .section-heading h2 em, .contact h2 em { color: #75817b; }
.intro__lead, .contact__inner > p:not(.eyebrow) { max-width: 510px; color: #3d4844; font-size: 1.13rem; font-weight: 600; line-height: 1.5; }
.intro__copy > p:not(.intro__lead) { max-width: 500px; margin-bottom: 32px; color: #64706b; font-size: .91rem; }
.intro__stamp { position: relative; display: grid; place-items: center; width: min(300px, 100%); aspect-ratio: 1; justify-self: end; border: 1px solid rgba(13,17,19,.22); border-radius: 50%; transform: rotate(13deg); }
.intro__stamp::before, .intro__stamp::after { content: ''; position: absolute; border: 1px solid rgba(13,17,19,.16); border-radius: 50%; }
.intro__stamp::before { inset: 17px; }
.intro__stamp::after { inset: 48px; border-style: dashed; }
.stamp__ring { position: absolute; inset: 33px; display: flex; justify-content: space-between; align-items: center; writing-mode: vertical-rl; color: #6f7c75; font: 800 .52rem/1 var(--body); letter-spacing: .15em; }
.stamp__center { display: grid; place-items: center; width: 76px; aspect-ratio: 1; background: var(--ink); color: var(--signal); font: 800 3rem/.8 var(--display); transform: rotate(-13deg); }

.product-showcase { padding: 125px 0 135px; background: var(--paper); color: var(--ink); }
.product-showcase__inner { display: grid; grid-template-columns: .75fr 1fr 1fr; gap: 20px; align-items: stretch; }
.showcase-intro { padding: 18px 34px 20px 0; }
.showcase-intro h2 { margin-bottom: 22px; font-size: clamp(3rem, 5vw, 5rem); line-height: .86; }
.showcase-intro h2 em { color: #75817b; }
.showcase-intro > p:last-child { max-width: 290px; margin-bottom: 0; color: #65726b; font-size: .86rem; }
.showcase-card { display: grid; grid-template-rows: auto 1fr; min-width: 0; overflow: hidden; border: 1px solid rgba(13,17,19,.15); background: #fff; }
.showcase-card__media { position: relative; min-height: 320px; overflow: hidden; background: #0f3f91; }
.showcase-card__media::after { content: ''; position: absolute; inset: auto 0 0; height: 26%; background: linear-gradient(transparent, rgba(5,20,48,.4)); pointer-events: none; }
.showcase-card__media img { display: block; width: 100%; height: 100%; min-height: 320px; object-fit: cover; object-position: center top; transition: transform .5s ease; }
.showcase-card:hover .showcase-card__media img { transform: scale(1.03); }
.showcase-card__body { display: flex; flex-direction: column; justify-content: space-between; gap: 22px; padding: 25px 25px 28px; }
.showcase-card__kicker { display: block; margin-bottom: 12px; color: #6b7771; font-size: .62rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.showcase-card h3 { margin: 0; font-size: clamp(2.6rem, 3.5vw, 4rem); line-height: .86; }
.showcase-card ul { display: grid; gap: 7px; margin: auto 0 0; padding: 0; list-style: none; color: #647069; font-size: .78rem; }
.showcase-card li { position: relative; padding-left: 16px; }
.showcase-card li::before { content: ''; position: absolute; left: 0; top: .68em; width: 5px; height: 5px; background: var(--signal); }
.showcase-card .arrow-link { align-self: flex-start; }

.solutions { padding: 135px 0 150px; background: var(--ink); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 70px; }
.section-heading h2 { margin: 0; }
.section-heading > p { max-width: 300px; margin-bottom: 4px; color: #89958f; font-size: .88rem; }
.section-heading--dark > p { color: #65716b; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.product-card { position: relative; min-height: 565px; overflow: hidden; padding: 28px; background: #131a1c; color: var(--text); }
.product-card--light { background: #dfe4df; color: var(--ink); }
.product-card--yellow { background: var(--signal); color: var(--ink); }
.product-card--outline { border: 1px solid #465355; background: transparent; }
.product-card__top { position: relative; z-index: 2; display: flex; justify-content: space-between; color: #84918b; font-size: .62rem; font-weight: 800; letter-spacing: .13em; }
.product-card--light .product-card__top, .product-card--yellow .product-card__top { color: #5e6964; }
.product-card__icon { color: var(--signal); font-size: 1.15rem; }
.product-card--light .product-card__icon, .product-card--yellow .product-card__icon { color: var(--ink); }
.product-card__content { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 28px; }
.product-card__eyebrow { margin: 0 0 12px; color: var(--signal); font-size: .64rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.product-card--light .product-card__eyebrow, .product-card--yellow .product-card__eyebrow { color: #647069; }
.product-card h3 { margin-bottom: 18px; font-size: clamp(3rem, 5vw, 5.5rem); line-height: .84; }
.product-card__content > p:not(.product-card__eyebrow) { max-width: 330px; margin-bottom: 25px; color: #aab5af; font-size: .86rem; }
.product-card--light .product-card__content > p:not(.product-card__eyebrow), .product-card--yellow .product-card__content > p:not(.product-card__eyebrow) { color: #57635e; }
.product-card__illustration { position: absolute; top: 100px; right: 55px; width: 48%; height: 190px; opacity: .85; }
.product-card__illustration::before, .product-card__illustration::after, .product-card__illustration i, .product-card__illustration b, .product-card__illustration span { content: ''; position: absolute; display: block; }
.product-card__illustration--boiler::before { left: 25%; top: 14px; width: 48%; height: 128px; border: 1px solid #73807b; border-radius: 44% 44% 12px 12px; background: linear-gradient(90deg, transparent 15%, #344144 15%, #8a9690 47%, #1d282b 80%, transparent 80%); }
.product-card__illustration--boiler::after { left: 25%; bottom: 14px; width: 48%; height: 40px; border: 1px solid #8c9993; border-radius: 50%; }
.product-card__illustration--boiler i { left: 38%; top: 0; width: 21%; height: 22px; border: 1px solid #a0ada6; border-bottom: 0; }
.product-card__illustration--boiler b { left: 47%; top: -14px; width: 13px; height: 19px; border: 1px solid var(--signal); border-radius: 50%; }
.product-card__illustration--boiler span { left: 0; top: 72px; width: 100%; height: 1px; background: #6b7773; box-shadow: 0 37px #6b7773; }
.product-card__illustration--steam::before { left: 14%; bottom: 25px; width: 72%; height: 90px; border: 1px solid #6f7c76; border-radius: 8px; background: repeating-linear-gradient(90deg, transparent 0 31px, rgba(111,124,118,.28) 32px 33px); }
.product-card__illustration--steam::after { left: 30%; bottom: 10px; width: 40%; height: 25px; border: 1px solid #6f7c76; border-radius: 50%; }
.product-card__illustration--steam i { left: 44%; top: 12px; width: 13%; height: 70px; border-left: 1px solid #6f7c76; border-right: 1px solid #6f7c76; }
.product-card__illustration--steam b { left: 48%; top: 0; width: 17px; height: 17px; border: 1px solid #6f7c76; border-radius: 50%; }
.product-card__illustration--steam span { left: 0; top: 54px; width: 100%; height: 1px; background: #a0aaa4; }
.product-card__illustration--table::before { left: 10%; top: 70px; width: 80%; height: 22px; background: #313b3c; transform: skew(-25deg); }
.product-card__illustration--table::after { left: 22%; top: 91px; width: 6px; height: 67px; background: #313b3c; transform: rotate(8deg); box-shadow: 117px -13px #313b3c; }
.product-card__illustration--table i { left: 25%; top: 35px; width: 48%; height: 34px; border: 3px solid #313b3c; border-bottom: 0; border-radius: 50% 50% 0 0; transform: skew(-25deg); }
.product-card__illustration--table b { left: 35%; top: 21px; width: 13px; height: 13px; border: 2px solid #313b3c; border-radius: 50%; }
.product-card__illustration--table span { left: 16%; top: 117px; width: 67%; height: 1px; background: rgba(49,59,60,.5); }
.product-card__illustration--service::before { left: 18%; top: 22px; width: 54%; height: 112px; border: 1px solid #83908a; border-radius: 8px; background: repeating-linear-gradient(0deg, transparent 0 26px, rgba(131,144,138,.25) 27px 28px); }
.product-card__illustration--service::after { left: 31%; top: 50px; width: 10px; height: 10px; border-radius: 50%; background: var(--signal); box-shadow: 25px 0 #83908a, 50px 0 #83908a; }
.product-card__illustration--service i { left: 9%; bottom: 16px; width: 75%; height: 1px; background: #82908a; }
.product-card__illustration--service b { left: 41%; top: 0; width: 9%; height: 42px; border: 1px solid #82908a; border-bottom: 0; }
.product-card__illustration--service span { left: 41%; top: 33px; width: 9%; height: 9px; border: 1px solid #82908a; border-radius: 50%; }

.process { padding: 138px 0 150px; }
.process__grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); }
.process-step { display: grid; grid-template-columns: auto 1fr; gap: 26px; min-height: 215px; padding: 30px 30px 25px 0; border-right: 1px solid var(--line-dark); }
.process-step + .process-step { padding-left: 30px; }
.process-step:last-child { border-right: 0; }
.process-step__number { color: #88958f; font: 700 1.5rem/.9 var(--display); }
.process-step h3 { margin: 0 0 12px; font-size: 2.3rem; line-height: .9; }
.process-step p { max-width: 250px; margin: 0; color: #67736d; font-size: .87rem; }

.maintenance { padding: 150px 0; background: #192124; }
.maintenance__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .82fr); gap: 100px; align-items: center; }
.maintenance h2 { max-width: 650px; margin-bottom: 28px; }
.maintenance__copy > p:not(.eyebrow) { max-width: 480px; margin-bottom: 34px; color: #aab4ae; font-size: .93rem; }
.maintenance__panel { padding: 25px; border: 1px solid #425052; background: #101719; }
.maintenance__panel-head { display: flex; justify-content: space-between; padding-bottom: 26px; border-bottom: 1px solid #344143; color: #87948e; font-size: .62rem; font-weight: 800; letter-spacing: .15em; }
.pulse-dot { width: 7px; height: 7px; margin-top: 5px; background: var(--signal); border-radius: 50%; box-shadow: 0 0 0 5px rgba(246,196,66,.13); }
.maintenance__meter { padding: 38px 0 30px; border-bottom: 1px solid #344143; }
.meter__label { display: flex; justify-content: space-between; margin-bottom: 14px; color: #c0c9c2; font-size: .74rem; }
.meter__label strong { color: var(--signal); font-weight: 800; letter-spacing: .1em; }
.meter__track { height: 9px; padding: 2px; background: #2a3435; }
.meter__track span { display: block; width: 92%; height: 100%; background: var(--signal); }
.meter__ticks { display: flex; justify-content: space-between; margin-top: 8px; color: #596662; font-size: .57rem; }
.maintenance__list { display: grid; gap: 0; }
.maintenance__list > div { display: grid; grid-template-columns: 38px 1fr auto; gap: 10px; align-items: center; min-height: 58px; border-bottom: 1px solid #344143; font-size: .72rem; }
.maintenance__list > div:last-child { border-bottom: 0; }
.maintenance__list span { color: #6e7c76; font: 700 .9rem/.9 var(--display); }
.maintenance__list p { margin: 0; color: #bdc6c0; }
.maintenance__list b { color: #74827b; font-size: .57rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.maintenance__list div:last-child b { color: var(--signal); }

.contact { padding: 145px 0 155px; text-align: center; }
.contact__inner { display: grid; justify-items: center; }
.contact h2 { max-width: 800px; margin-bottom: 22px; }
.contact__inner > p:not(.eyebrow) { margin-bottom: 34px; }
.contact__actions { display: flex; align-items: center; gap: 30px; }
.contact__phone { display: grid; justify-items: start; padding-left: 30px; border-left: 1px solid var(--line-dark); text-align: left; }
.contact__phone span { font: 700 1.6rem/.95 var(--display); }
.contact__phone small { margin-top: 7px; color: #748079; font-size: .63rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }

.site-footer { padding: 36px 0 28px; background: #0a0d0f; color: #81908a; }
.footer__top { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 35px; border-bottom: 1px solid #273133; }
.brand--footer { color: var(--text); }
.footer__top p { margin: 0; font-size: .73rem; }
.footer__back { color: var(--signal); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; font-size: .63rem; letter-spacing: .06em; text-transform: uppercase; }

.floating-actions { position: fixed; z-index: 25; right: 20px; bottom: 20px; display: grid; gap: 9px; }
.floating-action { display: flex; align-items: center; justify-content: center; gap: 9px; min-width: 49px; height: 49px; padding: 0 14px; border-radius: 50px; box-shadow: 0 12px 30px rgba(0,0,0,.25); font-weight: 800; transition: transform .2s ease, width .2s ease; }
.floating-action:hover { transform: translateY(-3px); }
.floating-action span { display: grid; place-items: center; width: 20px; height: 20px; line-height: 0; }
.floating-action svg { width: 20px; height: 20px; fill: currentColor; }
.floating-action--whatsapp svg path:first-child { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.floating-action--whatsapp svg path + path { fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.floating-action small { display: none; font-size: .63rem; letter-spacing: .06em; text-transform: uppercase; }
.floating-action--phone { background: var(--paper); color: var(--ink); }
.floating-action--whatsapp { background: #2dcc72; color: #062615; }

.reveal { opacity: 0; transform: translateY(27px); transition: opacity .65s ease, transform .65s ease; }
.reveal--late { transition-delay: .12s; }
.reveal--late2 { transition-delay: .22s; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }

@media (min-width: 800px) {
  .floating-action small { display: inline; }
  .floating-action { min-width: 0; }
}

@media (max-width: 900px) {
  .shell { width: min(100% - 44px, 680px); }
  .utility-bar { padding: 0 22px; }
  .hero__inner { grid-template-columns: 1fr; min-height: auto; }
  .hero__copy { padding: 85px 0 35px; }
  .hero__visual { min-height: 550px; margin-top: -25px; }
  .boiler-diagram { top: 4%; left: 20%; }
  .visual__halo { top: 15%; left: 27%; }
  .visual__readout { right: 5%; }
  .hero__scroll { display: none; }
  .intro__grid { grid-template-columns: 1fr; gap: 35px; }
  .section-index { padding-top: 0; }
  .intro__stamp { justify-self: start; width: 210px; margin-top: 15px; }
  .product-showcase__inner { grid-template-columns: 1fr 1fr; }
  .showcase-intro { grid-column: 1 / -1; padding: 0 0 20px; }
  .maintenance__grid { gap: 60px; }
}

@media (max-width: 680px) {
  .shell { width: calc(100% - 36px); }
  .utility-bar { min-height: 30px; padding: 0 18px; font-size: .52rem; letter-spacing: .1em; }
  .utility-bar p { display: none; }
  .utility-bar a { margin-left: auto; }
  .nav { min-height: 72px; }
  .menu-toggle { position: relative; z-index: 3; display: grid; gap: 5px; width: 42px; height: 42px; place-content: center; border: 1px solid var(--line); }
  .menu-toggle span:not(.sr-only) { display: block; width: 18px; height: 1px; background: var(--text); transition: transform .2s ease; }
  .nav__links { position: absolute; top: 102px; right: 18px; left: 18px; display: grid; gap: 0; padding: 8px; opacity: 0; visibility: hidden; transform: translateY(-8px); border: 1px solid var(--line); background: #111719; transition: opacity .2s ease, visibility .2s ease, transform .2s ease; }
  .nav__links.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav__links a { padding: 16px; border-bottom: 1px solid var(--line); }
  .nav__links a:last-child { border-bottom: 0; }
  .nav__cta { justify-content: space-between; margin-top: 8px; background: var(--signal); color: var(--ink); }
  .hero__copy { padding-top: 68px; }
  h1 { max-width: 450px; font-size: clamp(3.75rem, 17vw, 5.5rem); }
  .hero__lead { font-size: .92rem; }
  .hero__actions { align-items: stretch; flex-direction: column; gap: 20px; }
  .hero__actions .button { width: 100%; }
  .hero__meta { display: grid; gap: 9px; margin-top: 35px; }
  .hero__visual { min-height: 440px; margin-top: 5px; }
  .visual__grid { inset: 7% -14% 8% 0; background-size: 38px 38px; }
  .visual__halo { width: 310px; height: 310px; top: 16%; left: 8%; }
  .boiler-diagram { width: 430px; max-width: 114%; top: 1%; left: 1%; }
  .visual__label--top { top: 5%; left: 0; }
  .visual__label--side { top: 38%; left: -4%; }
  .visual__readout { top: 23%; right: 0; transform: scale(.86); transform-origin: top right; }
  .visual__readout--bottom { top: auto; right: 0; bottom: 8%; }
  .signal-strip__inner { grid-template-columns: 1fr; }
  .signal-strip__inner > div, .signal-strip__inner > div:first-child { min-height: 62px; padding: 0; border-right: 0; border-bottom: 1px solid rgba(13,17,19,.18); }
  .signal-strip__inner > div:last-child { border-bottom: 0; }
  .signal-strip__value { min-width: 33px; font-size: 1.75rem; }
  .intro, .solutions, .process, .maintenance, .contact { padding: 92px 0; }
  .intro h2, .section-heading h2, .maintenance h2, .contact h2 { font-size: clamp(3.3rem, 15vw, 5rem); }
  .intro__stamp { width: 190px; }
  .product-showcase__inner { grid-template-columns: 1fr; gap: 16px; }
  .showcase-intro { grid-column: auto; padding-bottom: 12px; }
  .showcase-card__media, .showcase-card__media img { min-height: 360px; }
  .section-heading { display: grid; gap: 24px; margin-bottom: 45px; }
  .product-grid { grid-template-columns: 1fr; gap: 14px; }
  .product-card { min-height: 505px; padding: 22px; }
  .product-card__content { left: 22px; right: 22px; bottom: 22px; }
  .product-card__illustration { top: 95px; right: 40px; width: 59%; }
  .process__grid { grid-template-columns: 1fr; }
  .process-step, .process-step + .process-step { min-height: 0; padding: 25px 0; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .process-step:last-child { border-bottom: 0; }
  .maintenance__grid { grid-template-columns: 1fr; gap: 48px; }
  .maintenance__panel { padding: 18px; }
  .contact__actions { align-items: stretch; flex-direction: column; width: 100%; gap: 22px; }
  .contact__actions .button { width: 100%; }
  .contact__phone { justify-items: center; padding: 22px 0 0; border-top: 1px solid var(--line-dark); border-left: 0; text-align: center; }
  .footer__top, .footer__bottom { align-items: flex-start; flex-direction: column; }
  .footer__top { gap: 22px; }
  .floating-actions { right: 14px; bottom: 14px; }
  .floating-action { height: 45px; min-width: 45px; }
}

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

/* Pynet brand alignment: PAINET red + navy, with CERTUSS-inspired product storytelling. */
:root {
  --ink: #151827;
  --ink-soft: #202740;
  --text: #f6f8fb;
  --paper: #ffffff;
  --paper-muted: #eef3f8;
  --steel: #728097;
  --steel-dark: #3b465d;
  --signal: #e1281d;
  --signal-soft: #f03b2e;
  --blue: #0b66ad;
  --navy: #25196b;
  --line: rgba(255, 255, 255, .2);
  --line-dark: rgba(37, 25, 107, .16);
}

body { background: #fff; color: var(--navy); }
.preloader { background: #fff; }
.site-header { background: #fff; color: var(--navy); border-top: 5px solid var(--blue); }
.utility-bar { min-height: 31px; padding-inline: 36px; background: #fff; border-bottom: 1px solid #e4e8ef; color: #637188; }
.utility-bar strong { color: var(--navy); }
.utility-bar a:hover { color: var(--signal); }
.nav__links { color: var(--navy); }
.nav__links a:hover { color: var(--blue); }
.nav__cta { border-color: var(--signal); background: var(--signal); color: #fff; }
.nav__cta span { color: #fff; }
.menu-toggle { border-color: rgba(37,25,107,.2); }
.menu-toggle span:not(.sr-only) { background: var(--navy); }

.hero { background: #10131d; }
.hero::before { content: ''; position: absolute; inset: 0; opacity: .65; pointer-events: none; background: radial-gradient(circle at 70% 45%, rgba(11,102,173,.35), transparent 26%), radial-gradient(circle at 85% 65%, rgba(225,40,29,.3), transparent 28%); }
.hero__inner { z-index: 1; }
.hero h1 { color: #f6f8fb; }
.hero h1 em { color: var(--signal); }
.hero h2, .hero h3 { color: #f6f8fb; }
h1, h2, h3 { text-transform: none; }
h1 { font-weight: 600; letter-spacing: -.025em; }
h1 em, h2 em { color: var(--signal); }
.eyebrow { color: #f13a30; }
.eyebrow__line { background: currentColor; }
.hero__lead { color: #d1d9e3; }
.button--signal { background: var(--signal); color: #fff; }
.button--signal:hover { background: var(--signal-soft); }
.hero__actions .text-link { padding: 13px 18px; background: var(--blue); color: #fff; }
.hero__actions .text-link span { color: #fff; }
.hero__meta { color: #aab4c4; }
.hero__meta i { background: var(--signal); }
.visual__label--side strong, .visual__readout small { color: var(--signal); }
.diagram__body .diagram__body, .boiler-diagram .diagram__body { color: var(--blue); }
.signal-strip { background: var(--blue); color: #fff; }
.signal-strip__inner > div { border-color: rgba(255,255,255,.23); }
.signal-strip__value { color: #fff; }

.section-light { background: #fff; color: var(--navy); }
.intro { padding: 118px 0 128px; }
.intro__inner { display: block; }
.intro .section-heading { margin-bottom: 64px; }
.section-heading > p { color: #5f6e83; }
.section-heading--dark > p { color: #5f6e83; }
.intro__services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-dark); }
.intro-service { min-height: 220px; padding: 27px 30px 20px 0; border-right: 1px solid var(--line-dark); }
.intro-service + .intro-service { padding-left: 30px; }
.intro-service:last-child { border-right: 0; }
.intro-service__index { display: block; margin-bottom: 26px; color: var(--signal); font: 700 1.55rem/.8 var(--display); }
.intro-service h3 { margin-bottom: 13px; color: var(--navy); font-size: 2.4rem; line-height: .9; }
.intro-service p { max-width: 280px; min-height: 69px; margin-bottom: 21px; color: #637188; font-size: .86rem; }
.arrow-link--dark { color: var(--navy); }
.arrow-link--dark span { color: var(--signal); }

.product-showcase { padding: 118px 0 130px; background: var(--paper-muted); }
.product-showcase__inner { grid-template-columns: 1fr; gap: 26px; }
.showcase-intro { display: flex; justify-content: space-between; align-items: end; gap: 45px; padding: 0 0 27px; border-bottom: 1px solid var(--line-dark); }
.showcase-intro h2 { margin: 0; color: var(--navy); font-size: clamp(3.2rem, 5.2vw, 5.6rem); line-height: .86; }
.showcase-intro h2 em { color: var(--blue); }
.showcase-intro > p:last-child { max-width: 330px; margin: 0 0 3px; color: #5f6e83; }
.showcase-card { grid-template-columns: 1.18fr .82fr; min-height: 0; border-color: #d6dee8; background: #fff; }
.showcase-card:nth-of-type(2) .showcase-card__media { order: 2; }
.showcase-card:nth-of-type(2) .showcase-card__body { order: 1; }
.showcase-card__media { min-height: 455px; background: #0757aa; }
.showcase-card__media img { min-height: 455px; object-fit: contain; object-position: center; }
.showcase-card__body { padding: 42px 38px; }
.showcase-card__kicker { color: var(--signal); }
.showcase-card h3 { color: var(--navy); }
.showcase-card li::before { background: var(--signal); }

.solutions { padding: 122px 0 136px; background: #fff; color: var(--navy); }
.solutions .section-heading h2 { color: var(--navy); }
.solutions .section-heading h2 em { color: var(--blue); }
.product-card { min-height: 500px; border: 1px solid #d5deea; background: #f4f7fb; color: var(--navy); }
.product-card--hero { background: var(--navy); color: #fff; border-color: var(--navy); }
.product-card--light { background: #eef3f8; color: var(--navy); }
.product-card--yellow { background: var(--signal); color: #fff; border-color: var(--signal); }
.product-card--outline { background: #fff; color: var(--navy); border-color: var(--navy); }
.product-card__top, .product-card--light .product-card__top, .product-card--yellow .product-card__top { color: #6e7d93; }
.product-card--hero .product-card__top, .product-card--yellow .product-card__top { color: rgba(255,255,255,.7); }
.product-card__icon, .product-card--light .product-card__icon, .product-card--yellow .product-card__icon { color: var(--signal); }
.product-card--yellow .product-card__icon { color: #fff; }
.product-card__eyebrow, .product-card--light .product-card__eyebrow, .product-card--yellow .product-card__eyebrow { color: var(--signal); }
.product-card--yellow .product-card__eyebrow { color: #fff; }
.product-card h3 { color: inherit; }
.product-card__content > p:not(.product-card__eyebrow), .product-card--light .product-card__content > p:not(.product-card__eyebrow), .product-card--yellow .product-card__content > p:not(.product-card__eyebrow) { color: #637188; }
.product-card--hero .product-card__content > p:not(.product-card__eyebrow), .product-card--yellow .product-card__content > p:not(.product-card__eyebrow) { color: rgba(255,255,255,.78); }
.product-card--yellow .arrow-link, .product-card--yellow .arrow-link span { color: #fff; }
.product-card--hero .arrow-link { color: #fff; }
.product-card--hero .arrow-link span, .product-card--outline .arrow-link span { color: var(--signal); }

.process { padding: 122px 0 132px; background: #f4f7fb; }
.process-step h3 { color: var(--navy); }
.process-step__number { color: var(--signal); }
.process-step p { color: #637188; }
.maintenance { padding: 126px 0 140px; background: var(--navy); }
.maintenance h2 em { color: var(--signal); }
.maintenance__copy > p:not(.eyebrow) { color: #d2d9e3; }
.maintenance__panel { border-color: rgba(255,255,255,.18); background: #fff; color: var(--navy); }
.maintenance__panel-head { border-color: #d9e0e8; color: #66758b; }
.pulse-dot { background: var(--signal); box-shadow: 0 0 0 5px rgba(225,40,29,.13); }
.maintenance__meter { border-color: #d9e0e8; }
.meter__label { color: var(--navy); }
.meter__label strong { color: var(--signal); }
.meter__track { background: #e3e9f0; }
.meter__track span { background: var(--signal); }
.meter__ticks { color: #718097; }
.maintenance__list > div { border-color: #d9e0e8; }
.maintenance__list span { color: var(--blue); }
.maintenance__list p { color: #4f5f74; }
.maintenance__list b { color: #617088; }
.maintenance__list div:last-child b { color: var(--signal); }
.contact { padding: 122px 0 136px; background: #fff; }
.contact h2 { color: var(--navy); }
.contact h2 em { color: var(--blue); }
.contact__inner > p:not(.eyebrow) { color: #5f6e83; }
.contact__phone { border-color: var(--line-dark); }
.contact__phone span { color: var(--navy); }
.contact__phone small { color: #6c7b90; }
.site-footer { background: #111431; color: #c3ccda; }
.footer__top { border-color: rgba(255,255,255,.16); }
.footer__back { color: #fff; }

@media (max-width: 900px) {
  .showcase-intro { display: grid; gap: 22px; align-items: start; }
}

@media (max-width: 680px) {
  .utility-bar { padding-inline: 18px; }
  .nav__links { background: #fff; border-color: #d9e1eb; }
  .nav__links a { border-color: #e1e6ee; }
  .nav__cta { background: var(--signal); color: #fff; }
  .intro__services { grid-template-columns: 1fr; }
  .intro-service, .intro-service + .intro-service { min-height: 0; padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .intro-service:last-child { border-bottom: 0; }
  .intro-service p { min-height: 0; }
  .showcase-card, .showcase-card:nth-of-type(2) { grid-template-columns: 1fr; }
  .showcase-card:nth-of-type(2) .showcase-card__media, .showcase-card:nth-of-type(2) .showcase-card__body { order: initial; }
  .showcase-card__media, .showcase-card__media img { min-height: 350px; }
  .showcase-card__body { padding: 28px 24px 30px; }
  .product-card--yellow h3 { color: #fff; }
}

/* Motion layer: one continuous industrial rhythm across the whole page. */
.scroll-progress { position: fixed; z-index: 40; top: 0; left: 0; width: 100%; height: 3px; pointer-events: none; background: rgba(37, 25, 107, .1); }
.scroll-progress span { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left center; background: var(--signal); box-shadow: 0 0 12px rgba(225, 40, 29, .4); }
.site-header { position: sticky; top: 0; transition: box-shadow .3s ease, transform .3s ease; }
.site-header.is-scrolled { box-shadow: 0 9px 28px rgba(37, 25, 107, .11); }
.site-header.is-scrolled .utility-bar { min-height: 25px; }
.nav, .utility-bar { transition: min-height .3s ease; }

body.is-ready .hero__copy > * { animation: hero-copy-in .78s cubic-bezier(.22,.8,.24,1) both; }
body.is-ready .hero__copy > :nth-child(1) { animation-delay: .1s; }
body.is-ready .hero__copy > :nth-child(2) { animation-delay: .2s; }
body.is-ready .hero__copy > :nth-child(3) { animation-delay: .3s; }
body.is-ready .hero__copy > :nth-child(4) { animation-delay: .4s; }
body.is-ready .hero__copy > :nth-child(5) { animation-delay: .52s; }
body.is-ready .hero__visual { animation: hero-visual-in 1.1s cubic-bezier(.2,.75,.25,1) .25s both; }
.hero__visual { transform: translate3d(0, var(--hero-shift, 0px), 0); will-change: transform; }
.visual__grid { animation: grid-drift 18s linear infinite; }
.visual__halo { animation: halo-breathe 7s ease-in-out infinite; transform-origin: center; }
.diagram__steam path { stroke-dasharray: 12 13; animation: steam-drift 4.2s ease-in-out infinite; }
.diagram__steam path:nth-child(2) { animation-delay: -1.4s; }
.visual__readout { animation: readout-float 5s ease-in-out infinite; }
.visual__readout--bottom { animation-delay: -2.2s; }
.signal-strip__value { animation: signal-pulse 3.4s ease-in-out infinite; }
.signal-strip__inner > div:nth-child(2) .signal-strip__value { animation-delay: .6s; }
.signal-strip__inner > div:nth-child(3) .signal-strip__value { animation-delay: 1.2s; }

.button, .nav__cta, .text-link, .arrow-link, .floating-action { position: relative; overflow: hidden; }
.button::after, .nav__cta::after, .text-link::after { content: ''; position: absolute; inset: 0 auto 0 -38%; width: 24%; transform: skewX(-20deg) translateX(-180%); background: rgba(255,255,255,.27); transition: transform .55s ease; }
.button:hover::after, .nav__cta:hover::after, .text-link:hover::after { transform: skewX(-20deg) translateX(680%); }
.button:active, .nav__cta:active, .text-link:active, .arrow-link:active { transform: translateY(1px) scale(.985); }
.arrow-link span { transition: transform .25s cubic-bezier(.22,.8,.24,1), color .25s ease; }
.arrow-link:hover span { transform: translate3d(5px, -4px, 0) rotate(-8deg); }

.intro-service, .process-step { transition: transform .35s cubic-bezier(.22,.8,.24,1), background-color .35s ease, border-color .35s ease; }
.intro-service:hover { transform: translateY(-8px); }
.intro-service:hover .intro-service__index { color: var(--blue); }
.product-card { transition: transform .45s cubic-bezier(.22,.8,.24,1), box-shadow .45s ease, border-color .35s ease; }
.product-card:hover { transform: translateY(-10px); border-color: var(--signal); box-shadow: 0 22px 48px rgba(37, 25, 107, .16); }
.product-card__illustration { transition: transform .55s cubic-bezier(.22,.8,.24,1); }
.product-card:hover .product-card__illustration { transform: translate3d(0, -9px, 0) scale(1.04); }
.showcase-card { position: relative; transition: transform .5s cubic-bezier(.22,.8,.24,1), box-shadow .5s ease; }
.showcase-card::before { content: ''; position: absolute; z-index: 3; top: 0; left: 0; width: 32%; height: 3px; transform: scaleX(0); transform-origin: left center; background: var(--signal); transition: transform .5s ease; }
.showcase-card:hover { transform: translateY(-9px); box-shadow: 0 26px 55px rgba(37, 25, 107, .15); }
.showcase-card:hover::before { transform: scaleX(3.1); }
.showcase-card__body { transition: background-color .4s ease; }
.showcase-card:hover .showcase-card__body { background: #fbfcfe; }
.maintenance__panel { transition: transform .45s cubic-bezier(.22,.8,.24,1), box-shadow .45s ease; }
.maintenance__panel:hover { transform: translateY(-8px); box-shadow: 0 25px 55px rgba(9, 12, 52, .28); }
.meter__track span { transform: scaleX(0); transform-origin: left center; animation: meter-fill 1.5s cubic-bezier(.22,.8,.24,1) .5s forwards; }
.floating-action { transition: transform .25s cubic-bezier(.22,.8,.24,1), box-shadow .25s ease; }
.floating-action:hover { box-shadow: 0 15px 34px rgba(37, 25, 107, .24); }
.floating-action--whatsapp span { animation: whatsapp-breathe 2.7s ease-in-out infinite; }

@keyframes hero-copy-in { from { opacity: 0; transform: translate3d(0, 24px, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes hero-visual-in { from { opacity: 0; transform: translate3d(34px, var(--hero-shift, 0px), 0) scale(.96); } to { opacity: 1; transform: translate3d(0, var(--hero-shift, 0px), 0) scale(1); } }
@keyframes grid-drift { from { background-position: 0 0; } to { background-position: 55px 55px; } }
@keyframes halo-breathe { 0%, 100% { opacity: .58; transform: scale(.98) rotate(0deg); } 50% { opacity: 1; transform: scale(1.03) rotate(5deg); } }
@keyframes steam-drift { 0%, 100% { opacity: .2; transform: translate3d(0, 4px, 0); } 50% { opacity: .85; transform: translate3d(3px, -7px, 0); } }
@keyframes readout-float { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, -7px, 0); } }
@keyframes signal-pulse { 0%, 100% { opacity: .72; transform: scale(1); } 50% { opacity: 1; transform: scale(1.07); } }
@keyframes meter-fill { to { transform: scaleX(1); } }
@keyframes whatsapp-breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12); } }

@media (max-width: 680px) {
  .hero__visual { transform: none; }
  body.is-ready .hero__visual { animation-name: hero-visual-mobile-in; }
  .showcase-card:hover, .product-card:hover, .maintenance__panel:hover { transform: translateY(-4px); }
}

@keyframes hero-visual-mobile-in { from { opacity: 0; transform: translate3d(0, 20px, 0) scale(.98); } to { opacity: 1; transform: translate3d(0, 0, 0) scale(1); } }

@media (prefers-reduced-motion: reduce) {
  .hero__visual, .visual__grid, .visual__halo, .diagram__steam path, .visual__readout, .signal-strip__value, .floating-action--whatsapp span, .meter__track span { animation: none !important; transform: none !important; }
  .button::after, .nav__cta::after, .text-link::after { display: none; }
}

/* Hero preview directions. Default is the product-led vertical boiler composition. */
.hero-product-card { position: absolute; z-index: 4; display: none; overflow: hidden; width: min(465px, 71%); border: 1px solid rgba(255,255,255,.35); background: #081b3b; box-shadow: 0 28px 65px rgba(0,0,0,.35); }
.hero[data-hero-variant="1"] .hero-product-card--vertical, .hero[data-hero-variant="2"] .hero-product-card--horizontal { display: block; }
.hero[data-hero-variant="1"] .boiler-diagram, .hero[data-hero-variant="2"] .boiler-diagram { display: none; }
.hero[data-hero-variant="1"] .visual__readout, .hero[data-hero-variant="2"] .visual__readout, .hero[data-hero-variant="1"] .visual__label--side, .hero[data-hero-variant="2"] .visual__label--side { display: none; }
.hero[data-hero-variant="1"] .hero-product-card--vertical { top: 11%; right: 5%; transform: rotate(-2.5deg); }
.hero[data-hero-variant="2"] .hero-product-card--horizontal { top: 16%; right: 2%; width: min(525px, 82%); transform: rotate(2deg); border-color: var(--signal); }
.hero-product-card__media { position: relative; height: 430px; overflow: hidden; background: #0c57ad; }
.hero-product-card__media::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(8,18,43,.97) 0%, rgba(8,18,43,.9) 42%, rgba(8,18,43,.4) 76%, rgba(4,24,56,.5)), linear-gradient(180deg, rgba(4,24,56,.03), rgba(4,24,56,.56)); }
.hero-product-card--horizontal .hero-product-card__media { height: 370px; }
.hero-product-card__media img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; }
.hero-product-card__spec { display: grid; grid-template-columns: 1fr auto; gap: 5px 18px; align-items: end; padding: 15px 18px 17px; background: #fff; color: var(--navy); }
.hero-product-card__spec span, .hero-product-card__spec small { color: #627188; font-size: .58rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.hero-product-card__spec strong { grid-row: span 2; color: var(--signal); font: 700 2.55rem/.82 var(--display); }
.hero-product-card__spec small { letter-spacing: .06em; }
.hero[data-hero-variant="2"] .hero-product-card__spec { background: var(--signal); color: #fff; }
.hero[data-hero-variant="2"] .hero-product-card__spec span, .hero[data-hero-variant="2"] .hero-product-card__spec small { color: rgba(255,255,255,.75); }
.hero[data-hero-variant="2"] .hero-product-card__spec strong { color: #fff; }
.hero[data-hero-variant="3"] .visual__halo { animation-duration: 4.8s; }
.hero[data-hero-variant="3"] .hero__lead { max-width: 430px; }

@media (max-width: 680px) {
  .hero[data-hero-variant="1"] .hero__visual, .hero[data-hero-variant="2"] .hero__visual { position: absolute; z-index: 0; top: 168px; right: -180px; left: 300px; height: 405px; min-height: 0; margin: 0; opacity: .46; pointer-events: none; }
  .hero[data-hero-variant="1"] .hero-product-card--vertical, .hero[data-hero-variant="2"] .hero-product-card--horizontal { top: 0; right: 0; width: 100%; transform: rotate(-4deg); }
  .hero[data-hero-variant="2"] .hero-product-card--horizontal { transform: rotate(3deg); }
  .hero-product-card__media, .hero-product-card--horizontal .hero-product-card__media { height: 335px; }
  .hero-product-card__spec { padding: 10px 12px 12px; }
  .hero-product-card__spec strong { font-size: 2rem; }
  .hero-product-card__spec span, .hero-product-card__spec small { font-size: .48rem; }
  .hero[data-hero-variant="3"] .hero__visual { min-height: 440px; }
}

@media (max-width: 430px) {
  .hero[data-hero-variant="1"] .hero__visual, .hero[data-hero-variant="2"] .hero__visual { top: 150px; right: -105px; left: 142px; height: 390px; opacity: .34; }
  .hero[data-hero-variant="1"] .hero-product-card__spec, .hero[data-hero-variant="2"] .hero-product-card__spec { display: none; }
}

/* Proposal 4: a cutout-led product reveal using the supplied HERO.png. */
.hero[data-hero-variant="4"] .hero-product-card--vertical,
.hero[data-hero-variant="4"] .hero-product-card--horizontal,
.hero[data-hero-variant="4"] .boiler-diagram,
.hero[data-hero-variant="4"] .visual__readout,
.hero[data-hero-variant="4"] .visual__label--side { display: none; }
.hero[data-hero-variant="4"] .hero-product-card--cutout {
  display: block;
  top: 0;
  right: 0;
  width: min(610px, 100%);
  height: 100%;
  overflow: visible;
  border: 0;
  background: transparent;
  box-shadow: none;
  transform: none;
}
.hero-product-card--cutout::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: 10%;
  right: 8%;
  width: 510px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(225,40,29,.26) 0 34%, rgba(11,102,173,.16) 35% 56%, transparent 57%);
  filter: blur(1px);
  animation: cutout-pulse 5.5s ease-in-out infinite;
}
.hero-product-card__cutout-image {
  position: absolute;
  z-index: 3;
  top: 1%;
  right: 2%;
  width: 84%;
  height: 94%;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 28px 22px rgba(0,0,0,.4));
  animation: cutout-float 6s ease-in-out infinite;
}
.hero-cutout__ring {
  position: absolute;
  z-index: 1;
  display: block;
  border: 1px solid rgba(225,40,29,.7);
  border-radius: 50%;
  transform: rotate(-18deg) skewX(-10deg);
}
.hero-cutout__ring--outer { top: 13%; right: 2%; width: 470px; height: 470px; border-right-color: transparent; }
.hero-cutout__ring--inner { top: 27%; right: 12%; width: 290px; height: 290px; border-color: rgba(11,102,173,.8); border-left-color: transparent; }
.hero-cutout__beam {
  position: absolute;
  z-index: 2;
  top: 11%;
  right: 13%;
  width: 1px;
  height: 74%;
  background: linear-gradient(180deg, transparent, var(--signal) 18%, var(--signal) 76%, transparent);
  transform: rotate(23deg);
  transform-origin: top center;
  opacity: .85;
}
.hero-cutout__spec {
  position: absolute;
  z-index: 5;
  display: grid;
  gap: 3px;
  color: #c3ccda;
  font-size: .55rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.25;
  text-transform: uppercase;
}
.hero-cutout__spec strong { color: var(--signal); font: 700 2.1rem/.9 var(--display); letter-spacing: -.02em; }
.hero-cutout__spec--top { top: 22%; right: 3%; border-left: 2px solid var(--signal); padding-left: 11px; }
.hero-cutout__spec--bottom { right: 14%; bottom: 13%; color: #e7edf5; }
.hero[data-hero-variant="4"] .visual__grid { opacity: .2; }
.hero[data-hero-variant="4"] .visual__label--top { color: var(--signal); }

/* Give the supplied cutout more presence in the two product-led proposals. */
.hero[data-hero-variant="1"] .hero-product-card--vertical .hero-product-card__media::after {
  background: linear-gradient(90deg, rgba(8,18,43,.86) 0%, rgba(8,18,43,.42) 50%, rgba(4,24,56,.08) 100%), linear-gradient(180deg, rgba(4,24,56,.02), rgba(4,24,56,.35));
}
.hero[data-hero-variant="1"] .hero-product-card--vertical .hero-product-card__media { background: radial-gradient(circle at 74% 42%, #174f9b, #071b3c 72%); }

@keyframes cutout-float { 0%, 100% { transform: translate3d(0, 0, 0) rotate(.5deg); } 50% { transform: translate3d(0, -10px, 0) rotate(-.5deg); } }
@keyframes cutout-pulse { 0%, 100% { transform: scale(.96); opacity: .78; } 50% { transform: scale(1.04); opacity: 1; } }

@media (max-width: 680px) {
  .hero[data-hero-variant="1"] .hero__visual,
  .hero[data-hero-variant="2"] .hero__visual { opacity: .56; }
  .hero[data-hero-variant="4"] .hero__visual {
    position: absolute;
    z-index: 0;
    top: 148px;
    right: -140px;
    left: 250px;
    height: 500px;
    min-height: 0;
    margin: 0;
    opacity: .58;
    pointer-events: none;
  }
  .hero[data-hero-variant="4"] .hero-product-card--cutout { inset: 0; width: 100%; height: 100%; }
  .hero[data-hero-variant="4"] .hero-product-card__cutout-image { top: -2%; right: -7%; width: 106%; height: 100%; }
  .hero[data-hero-variant="4"] .hero-cutout__ring--outer { top: 15%; right: -10%; width: 340px; height: 340px; }
  .hero[data-hero-variant="4"] .hero-cutout__ring--inner { top: 28%; right: 2%; width: 210px; height: 210px; }
  .hero[data-hero-variant="4"] .hero-cutout__beam { right: 13%; height: 68%; }
  .hero[data-hero-variant="4"] .hero-cutout__spec--top { top: 20%; right: 0; }
  .hero[data-hero-variant="4"] .hero-cutout__spec--bottom { right: 7%; bottom: 11%; font-size: .46rem; }
  .hero[data-hero-variant="4"] .visual__label--top { display: none; }
}

@media (max-width: 430px) {
  .hero[data-hero-variant="1"] .hero__visual,
  .hero[data-hero-variant="2"] .hero__visual { opacity: .46; }
  .hero[data-hero-variant="4"] .hero__visual { top: 148px; right: -120px; left: 205px; height: 490px; opacity: .52; }
  .hero[data-hero-variant="4"] .hero-product-card__cutout-image { right: -15%; width: 112%; }
  .hero[data-hero-variant="4"] .hero-cutout__spec { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-product-card__cutout-image, .hero-product-card--cutout::before { animation: none !important; }
}

/* Mobile-only proposal set. Desktop remains on the approved proposal 4 composition. */
@media (max-width: 680px) {
  /* Mobile 1: current lateral product reveal, with the machine cutting into the copy. */
  .hero[data-mobile-variant="1"] .hero-product-card__cutout-image { filter: drop-shadow(0 24px 18px rgba(0,0,0,.42)); }

  /* Mobile 2: the product becomes a second scene below the CTA for a clearer sales read. */
  .hero[data-mobile-variant="2"] .hero__copy { padding-bottom: 0; }
  .hero[data-mobile-variant="2"] .hero__meta,
  .hero[data-mobile-variant="2"] .visual__label--top { display: none; }
  .hero[data-mobile-variant="2"] .hero__visual {
    position: absolute;
    top: 222px;
    right: -84px;
    bottom: auto;
    left: 52px;
    height: 470px;
    min-height: 0;
    margin: 0;
    opacity: .72;
    overflow: hidden;
  }
  .hero[data-mobile-variant="2"] .visual__grid { opacity: .17; }
  .hero[data-mobile-variant="2"] .hero-product-card--cutout {
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .hero[data-mobile-variant="2"] .hero-product-card__cutout-image {
    top: -1%;
    right: -2%;
    width: 96%;
    height: 104%;
    filter: drop-shadow(0 30px 22px rgba(0,0,0,.48));
  }
  .hero[data-mobile-variant="2"] .hero-cutout__ring--outer { top: 13%; right: 1%; }
  .hero[data-mobile-variant="2"] .hero-cutout__ring--inner { top: 26%; right: 15%; }
  .hero[data-mobile-variant="2"] .hero-cutout__beam { right: 18%; }

  /* Mobile 3: a PAINET red signal field that turns the CTA and product into one poster. */
  .hero[data-mobile-variant="3"] { background: #10131d; }
  .hero[data-mobile-variant="3"]::after {
    content: '';
    position: absolute;
    z-index: 0;
    right: 0;
    bottom: 0;
    left: 0;
    height: 44%;
    background: linear-gradient(155deg, transparent 0 16%, rgba(225,40,29,.96) 16% 100%);
    clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  }
  .hero[data-mobile-variant="3"] .hero__inner { z-index: 1; }
  .hero[data-mobile-variant="3"] .hero__visual {
    top: 176px;
    right: -150px;
    left: 188px;
    height: 470px;
    opacity: .82;
  }
  .hero[data-mobile-variant="3"] .hero-product-card__cutout-image { filter: drop-shadow(0 24px 18px rgba(0,0,0,.48)) saturate(1.08); }
  .hero[data-mobile-variant="3"] .hero-cutout__ring--outer { border-color: rgba(255,255,255,.72); }
  .hero[data-mobile-variant="3"] .hero-cutout__ring--inner { border-color: rgba(37,25,107,.82); }
  .hero[data-mobile-variant="3"] .hero-cutout__beam { background: linear-gradient(180deg, transparent, #fff 20%, #fff 78%, transparent); }
  .hero[data-mobile-variant="3"] .hero__actions .text-link { background: #fff; color: var(--navy); }
  .hero[data-mobile-variant="3"] .hero__actions .text-link span { color: var(--signal); }
  .hero[data-mobile-variant="3"] .hero__meta { color: rgba(255,255,255,.82); }
}

@media (max-width: 430px) {
  .hero[data-mobile-variant="2"] .hero__visual { top: 210px; right: -70px; left: 42px; height: 440px; }
  .hero[data-mobile-variant="2"] .hero-product-card__cutout-image { top: 0; right: -9%; width: 108%; height: 108%; }
  .hero[data-mobile-variant="3"] .hero__visual { top: 172px; right: -118px; left: 160px; height: 430px; opacity: .72; }
  .hero[data-mobile-variant="3"]::after { height: 40%; }
}