:root {
  --ink: #101722;
  --ink-soft: #1a2432;
  --orange: #ef7d00;
  --orange-hot: #ff941f;
  --paper: #f4f5f3;
  --white: #fff;
  --gray: #6e747c;
  --line: #d8dadd;
  --max: 1200px;
  --display: "Barlow Condensed", sans-serif;
  --body: "Inter", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.6; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 112px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; top: 8px; left: 8px; transform: translateY(-150%); z-index: 999; padding: 10px 14px; background: var(--white); color: var(--ink); }
.skip-link:focus { transform: none; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.18); }
.site-header.is-scrolled { position: fixed; background: rgba(16,23,34,.95); backdrop-filter: blur(14px); box-shadow: 0 8px 30px rgba(0,0,0,.18); }
.nav-shell { width: min(calc(100% - 40px), 1320px); min-height: 88px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand img { width: 210px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 32px; color: #fff; font-size: .9rem; font-weight: 600; }
.main-nav > a:not(.nav-cta) { position: relative; padding: 12px 0; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 7px; height: 2px; background: var(--orange); transition: right .25s ease; }
.main-nav > a:hover::after, .main-nav > a:focus-visible::after { right: 0; }
.main-nav .nav-login { color: var(--orange-hot); }
.nav-cta { padding: 13px 20px; border: 1px solid rgba(255,255,255,.5); transition: background .2s, border-color .2s; }
.nav-cta:hover { background: var(--orange); border-color: var(--orange); }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 10px; border: 0; background: transparent; }
.menu-toggle > span:not(.sr-only) { display: block; height: 2px; margin: 6px 0; background: #fff; }

.hero { position: relative; min-height: 820px; height: 100svh; color: #fff; background: var(--ink); overflow: hidden; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 44% center; transform: scale(1.02); animation: heroScale 1.5s cubic-bezier(.2,.65,.2,1) both; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(9,14,23,.96) 0%, rgba(9,14,23,.78) 42%, rgba(9,14,23,.18) 78%), linear-gradient(0deg, rgba(9,14,23,.72), transparent 45%); }
.hero-grid { position: absolute; inset: 0; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.25) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.25) 1px, transparent 1px); background-size: 96px 96px; mask-image: linear-gradient(90deg, #000, transparent 70%); }
.hero-content { position: relative; z-index: 2; height: 100%; padding-top: 145px; padding-bottom: 85px; display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.hero-copy { min-width: 0; max-width: 760px; animation: rise .8s .15s both; }
.eyebrow, .section-kicker { margin: 0 0 18px; color: var(--orange); font-size: .78rem; line-height: 1.2; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { color: #fff; display: flex; align-items: center; gap: 12px; }
.eyebrow span { display: inline-block; width: 42px; height: 3px; background: var(--orange); }
h1, h2, h3 { margin-top: 0; font-family: var(--display); line-height: .96; text-transform: uppercase; }
h1 { max-width: 760px; margin-bottom: 25px; font-size: clamp(4rem, 8.4vw, 8rem); font-weight: 800; letter-spacing: -.035em; }
h1 em { color: var(--orange); font-style: normal; }
.mobile-break { display: none; }
h2 { margin-bottom: 24px; font-size: clamp(2.8rem, 5.5vw, 5rem); letter-spacing: -.025em; }
.hero-intro { max-width: 630px; margin: 0 0 34px; color: rgba(255,255,255,.82); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 14px 24px; border: 1px solid transparent; border-radius: 0; font-weight: 700; line-height: 1.2; cursor: pointer; transition: transform .2s, background .2s, color .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--orange); color: #fff; }
.button-primary:hover { background: var(--orange-hot); }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.55); }
.button-ghost:hover { background: #fff; color: var(--ink); }
.button-dark { color: #fff; background: var(--ink); }
.hero-facts { width: 205px; align-self: flex-end; margin-bottom: 55px; border-left: 1px solid rgba(255,255,255,.35); animation: rise .8s .35s both; }
.hero-facts div { padding: 16px 0 16px 20px; border-bottom: 1px solid rgba(255,255,255,.2); }
.hero-facts strong, .hero-facts span { display: block; }
.hero-facts strong { font-family: var(--display); font-size: 1.8rem; line-height: 1; }
.hero-facts span { margin-top: 5px; color: rgba(255,255,255,.6); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.scroll-cue { position: absolute; z-index: 3; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.75); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }
.scroll-cue span { width: 7px; height: 7px; border-right: 1px solid #fff; border-bottom: 1px solid #fff; transform: rotate(45deg); animation: bounce 1.6s infinite; }

.product { background: #fff; }
.product-layout { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 9%; }
.product-visual { position: relative; min-height: 610px; display: flex; align-items: center; background: #f5f5f3; overflow: hidden; }
.product-visual::before { content: ""; position: absolute; width: 370px; height: 370px; right: -110px; bottom: -140px; border: 80px solid rgba(239,125,0,.08); border-radius: 50%; }
.product-visual img { position: relative; z-index: 1; width: 100%; mix-blend-mode: multiply; }
.image-index { position: absolute; z-index: 2; top: 22px; left: 22px; font-size: .68rem; font-weight: 700; letter-spacing: .16em; }
.dimension-stamp { position: absolute; z-index: 3; right: 0; bottom: 0; min-width: 170px; padding: 22px; color: #fff; background: var(--ink); }
.dimension-stamp span, .dimension-stamp small { display: block; color: rgba(255,255,255,.55); font-size: .67rem; text-transform: uppercase; letter-spacing: .14em; }
.dimension-stamp strong { display: block; margin: 2px 0; font-family: var(--display); font-size: 2rem; letter-spacing: .04em; }
.product-copy .lead { max-width: 600px; margin: 0 0 38px; color: var(--gray); font-size: 1.08rem; }
.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.metric-grid article { min-height: 115px; padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric-grid strong, .metric-grid span { display: block; }
.metric-grid strong { color: var(--orange); font-family: var(--display); font-size: 2.4rem; line-height: 1; }
.metric-grid span { margin-top: 7px; color: var(--gray); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.calculation-note { margin: 18px 0 0; color: var(--gray); font-size: .78rem; }

.technical { background: var(--paper); }
.section-heading { margin-bottom: 58px; display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.section-heading h2 { max-width: 680px; margin-bottom: 0; }
.section-heading > p { max-width: 390px; margin: 0 0 8px; color: var(--gray); }
.technical-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 0; background: #fff; box-shadow: 0 20px 60px rgba(16,23,34,.08); }
.blueprint { min-height: 600px; padding: 30px; display: flex; align-items: center; background-color: #f8f8f6; background-image: linear-gradient(#e9e9e6 1px, transparent 1px), linear-gradient(90deg,#e9e9e6 1px, transparent 1px); background-size: 24px 24px; border-right: 1px solid var(--line); }
.blueprint img { width: 100%; mix-blend-mode: multiply; }
.spec-list { margin: 0; padding: 24px 42px; align-self: center; }
.spec-list div { padding: 21px 0; display: flex; justify-content: space-between; gap: 25px; border-bottom: 1px solid var(--line); }
.spec-list div:last-child { border-bottom: 0; }
.spec-list dt { color: var(--gray); font-size: .82rem; }
.spec-list dd { margin: 0; text-align: right; font-weight: 700; }

.calculator-band { padding: 82px 0; color: #fff; background: var(--ink); position: relative; overflow: hidden; }
.calculator-band::after { content: "12·18·38"; position: absolute; right: -25px; bottom: -75px; color: rgba(255,255,255,.035); font: 800 12rem/1 var(--display); white-space: nowrap; }
.calculator-layout { position: relative; z-index: 1; display: grid; grid-template-columns: .9fr 1.1fr; gap: 9%; align-items: center; }
.calculator-layout h2 { font-size: clamp(2.7rem, 5vw, 4.6rem); margin-bottom: 16px; }
.calculator-layout > div:first-child > p:last-child { max-width: 480px; color: rgba(255,255,255,.66); }
.section-kicker.light { color: var(--orange-hot); }
.calculator-card { padding: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px 28px; background: var(--ink-soft); border-top: 3px solid var(--orange); }
.calculator-card > label { grid-column: 1 / -1; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.input-unit { grid-column: 1 / -1; display: flex; align-items: center; border-bottom: 1px solid rgba(255,255,255,.25); }
.input-unit input { width: 100%; padding: 0 0 10px; color: #fff; background: transparent; border: 0; outline: 0; font: 700 3.8rem/1 var(--display); }
.input-unit span { color: rgba(255,255,255,.55); font-weight: 700; }
.calc-results { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.calc-results div { padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); }
.calc-results span, .calc-results strong { display: block; }
.calc-results span { color: rgba(255,255,255,.55); font-size: .72rem; text-transform: uppercase; }
.calc-results strong { margin-top: 5px; font-family: var(--display); font-size: 1.8rem; }
.text-button { grid-column: 1 / -1; justify-self: start; padding: 0 0 4px; border: 0; border-bottom: 1px solid var(--orange); color: var(--orange-hot); background: transparent; cursor: pointer; font-weight: 700; }

.delivery { background: #fff; }
.delivery-feature { min-height: 590px; display: grid; grid-template-columns: 1.4fr .6fr; background: var(--ink); }
.delivery-feature > img { width: 100%; height: 100%; min-height: 590px; object-fit: cover; filter: saturate(.82) contrast(1.04); }
.delivery-copy { padding: 60px 48px; color: #fff; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.delivery-copy h2 { font-size: clamp(2.8rem, 4vw, 4rem); }
.delivery-copy > p:not(.section-kicker) { margin: 0 0 30px; color: rgba(255,255,255,.68); }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.process-grid article { padding: 36px 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-grid article:first-child { border-left: 1px solid var(--line); }
.process-grid span { color: var(--orange); font: 700 1.05rem/1 var(--display); }
.process-grid h3 { margin: 18px 0 8px; font-size: 1.5rem; }
.process-grid p { margin: 0; color: var(--gray); font-size: .88rem; }

.work-proof { min-height: 610px; display: grid; grid-template-columns: 1.3fr .7fr; background: var(--paper); }
.work-image img { width: 100%; height: 100%; min-height: 610px; object-fit: cover; }
.work-message { padding: 80px 7vw; display: flex; flex-direction: column; justify-content: center; }
.work-message blockquote { margin: 0 0 26px; font: 700 clamp(2.4rem, 4vw, 4.2rem)/1 var(--display); text-transform: uppercase; }
.work-message > p:last-child { color: var(--gray); }

.faq { background: #fff; }
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 9%; align-items: start; }
.faq-intro { position: sticky; top: 130px; }
.faq-intro h2 { max-width: 480px; }
.faq-intro > p:last-child { max-width: 430px; color: var(--gray); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 27px 48px 27px 0; list-style: none; cursor: pointer; font-family: var(--display); font-size: 1.6rem; font-weight: 700; line-height: 1.15; text-transform: uppercase; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 23px; right: 4px; color: var(--orange); font: 400 2rem/1 var(--display); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { max-width: 720px; margin: -5px 45px 27px 0; color: var(--gray); }

.quote { color: #fff; background: var(--ink); position: relative; }
.quote::before { content: ""; position: absolute; inset: 0 50% 0 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg,rgba(255,255,255,.18) 1px, transparent 1px); background-size: 70px 70px; }
.quote-layout { position: relative; display: grid; grid-template-columns: .72fr 1.28fr; gap: 8%; align-items: start; }
.quote-intro { position: sticky; top: 130px; }
.quote-intro > p:not(.section-kicker) { max-width: 430px; color: rgba(255,255,255,.68); }
.contact-stack { margin-top: 46px; border-top: 1px solid rgba(255,255,255,.18); }
.contact-stack a { padding: 18px 0; display: block; border-bottom: 1px solid rgba(255,255,255,.18); }
.contact-stack span, .contact-stack strong { display: block; }
.contact-stack span { color: rgba(255,255,255,.48); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.contact-stack strong { margin-top: 5px; font-size: .95rem; }
.quote-form { padding: 46px; color: var(--ink); background: #fff; box-shadow: 0 20px 70px rgba(0,0,0,.22); }
.quote-form label { display: block; margin-bottom: 23px; color: #343b45; font-size: .78rem; font-weight: 700; letter-spacing: .02em; }
.quote-form label > span { color: var(--orange); }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; margin-top: 8px; padding: 12px 0; border: 0; border-bottom: 1px solid #bfc3c8; border-radius: 0; background: #fff; color: var(--ink); outline: 0; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: var(--orange); box-shadow: 0 1px 0 var(--orange); }
.quote-form small { display: block; margin-top: 5px; color: var(--gray); font-size: .68rem; font-weight: 400; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.quote-form fieldset { margin: 0 0 24px; padding: 20px; border: 1px solid var(--line); }
.quote-form legend { padding: 0 8px; color: #343b45; font-size: .78rem; font-weight: 700; }
.quote-form .check { margin: 10px 0; display: flex; align-items: center; gap: 12px; cursor: pointer; font-size: .9rem; font-weight: 500; }
.quote-form .check input { width: 19px; height: 19px; margin: 0; accent-color: var(--orange); }
.quote-form .check span { color: var(--ink); }
.submit-button { width: 100%; border: 0; }
.privacy-note { margin: 12px 0 0; color: var(--gray); font-size: .7rem; text-align: center; }
.form-error { margin: 0 0 14px; padding: 11px 13px; color: #8c271e; background: #fff0ee; border-left: 3px solid #c84638; font-size: .8rem; }

.coverage { color: #fff; background: var(--ink-soft); position: relative; overflow: hidden; }
.coverage::after { content: "ENTREGA"; position: absolute; right: -28px; bottom: -72px; color: rgba(255,255,255,.025); font: 800 12rem/1 var(--display); }
.coverage-layout { position: relative; z-index: 1; display: grid; grid-template-columns: .7fr 1.3fr; gap: 9%; align-items: start; }
.coverage-heading { position: sticky; top: 130px; }
.coverage-heading h2 { max-width: 480px; }
.coverage-heading > p:last-child { max-width: 430px; color: rgba(255,255,255,.6); }
.coverage-areas > div { padding: 27px 0; border-top: 1px solid rgba(255,255,255,.16); }
.coverage-areas h3 { margin: 0 0 14px; color: var(--orange-hot); font-size: 1.45rem; }
.coverage-areas p { margin: 0; color: rgba(255,255,255,.72); }
.coverage-areas .coverage-note { margin-top: 22px; padding: 18px 20px; color: #fff; background: rgba(239,125,0,.12); border-left: 3px solid var(--orange); }

.location { background: #fff; }
.location-layout { display: grid; grid-template-columns: .72fr 1.28fr; align-items: stretch; box-shadow: 0 16px 55px rgba(16,23,34,.09); }
.location-copy { padding: 70px 55px; background: var(--paper); }
.location-copy h2 { font-size: 3.6rem; }
.location-copy address { margin-bottom: 32px; color: var(--gray); font-style: normal; font-size: 1.08rem; }
.business-hours { margin: 0 0 32px; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.business-hours > p { margin: 0 0 10px; color: var(--ink); font-size: .72rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.business-hours div { padding: 3px 0; display: flex; justify-content: space-between; gap: 20px; color: var(--gray); font-size: .84rem; }
.business-hours strong { color: var(--ink); font-weight: 700; }
.map-frame { min-height: 450px; }
.map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(.95); }

.site-footer { padding: 68px 0 24px; color: #fff; background: #0b1018; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: start; gap: 40px; }
.footer-grid img { width: 210px; }
.footer-grid p { margin: 0; color: rgba(255,255,255,.55); font-size: .84rem; }
.footer-grid > div { text-align: right; }
.footer-grid a { display: block; margin-bottom: 4px; font-size: .86rem; }
.footer-grid .footer-login { margin-top: 12px; color: var(--orange-hot); font-weight: 700; }
.footer-bottom { margin-top: 50px; padding-top: 22px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.4); font-size: .72rem; }
.floating-whatsapp { position: fixed; right: 24px; bottom: 24px; z-index: 45; min-height: 52px; padding: 0 18px; display: flex; align-items: center; gap: 9px; color: #fff; background: #1fa855; box-shadow: 0 10px 30px rgba(0,0,0,.25); font-weight: 700; font-size: .86rem; transition: transform .2s; }
.floating-whatsapp:hover { transform: translateY(-3px); }
.floating-whatsapp svg { width: 23px; fill: currentColor; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@keyframes rise { from { opacity: 0; transform: translateY(25px); } to { opacity: 1; transform: none; } }
@keyframes heroScale { from { opacity: .5; transform: scale(1.08); } to { opacity: 1; transform: scale(1.02); } }
@keyframes bounce { 50% { transform: translateY(5px) rotate(45deg); } }

/* Keep the image-led sections balanced on ultrawide desktop displays. */
@media (min-width: 1440px) {
  .product.section, .technical.section { padding-block: 88px; }
  .product-layout, .technical > .container { width: min(calc(100% - 96px), 1600px); }

  .product-layout { grid-template-columns: minmax(560px, .9fr) minmax(0, 1.1fr); gap: clamp(72px, 6vw, 118px); }
  .product-visual { min-height: 0; height: 620px; justify-content: center; }
  .product-visual img { width: auto; max-width: 82%; max-height: 550px; margin-inline: auto; object-fit: contain; }

  .technical-layout { grid-template-columns: 1.15fr .85fr; min-height: 600px; }
  .blueprint { min-height: 0; height: 600px; justify-content: center; }
  .blueprint img { width: auto; max-width: 90%; max-height: 520px; margin-inline: auto; object-fit: contain; }
}

@media (max-width: 1024px) {
  .section { padding: 82px 0; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; inset: 88px 0 auto; padding: 25px 20px 35px; display: none; flex-direction: column; align-items: stretch; gap: 7px; background: var(--ink); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px 0; }
  .nav-cta { margin-top: 8px; text-align: center; }
  .hero { min-height: 720px; }
  .hero-content { padding-top: 125px; align-items: center; }
  .hero-facts { display: none; }
  .product-layout, .technical-layout, .calculator-layout, .faq-layout, .quote-layout, .coverage-layout, .location-layout { grid-template-columns: 1fr; }
  .product-layout { gap: 55px; }
  .product-visual { min-height: 0; height: min(70vw, 520px); justify-content: center; }
  .product-visual img { width: 100%; height: 100%; object-fit: contain; }
  .blueprint { min-height: 0; aspect-ratio: 4080 / 2640; border-right: 0; border-bottom: 1px solid var(--line); }
  .blueprint img { width: 100%; height: 100%; object-fit: contain; }
  .delivery-feature { grid-template-columns: 1fr; }
  .delivery-feature > img { min-height: 450px; }
  .calculator-layout { gap: 40px; }
  .faq-layout { gap: 35px; }
  .faq-intro { position: static; }
  .coverage-layout { gap: 35px; }
  .coverage-heading { position: static; }
  .quote-intro { position: static; }
  .quote-layout { gap: 55px; }
  .location-layout { box-shadow: none; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 30px), var(--max)); }
  .section { padding: 70px 0; }
  .nav-shell { width: calc(100% - 30px); min-height: 76px; }
  .brand img { width: 180px; }
  .menu-toggle { position: absolute; top: 15px; right: 15px; z-index: 2; display: block; background: rgba(16,23,34,.55); border: 1px solid rgba(255,255,255,.35); }
  .main-nav { top: 76px; }
  .hero { min-height: 690px; height: 100svh; }
  .hero-image { object-position: 56% center; }
  .hero-overlay { background: linear-gradient(90deg, rgba(9,14,23,.93), rgba(9,14,23,.52)), linear-gradient(0deg, rgba(9,14,23,.8), transparent 55%); }
  .hero-grid { background-size: 64px 64px; }
  .hero-content { padding-top: 120px; padding-bottom: 75px; display: block; }
  .hero-copy { width: 100%; max-width: 100%; }
  h1 { font-size: clamp(3rem, 14vw, 3.65rem); }
  .mobile-break { display: block; }
  h2 { font-size: clamp(2.55rem, 13vw, 3.8rem); }
  .hero-intro { font-size: .97rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .scroll-cue { display: none; }
  .product-visual { min-height: 0; height: auto; aspect-ratio: 1; }
  .product-visual img { width: 100%; height: 100%; padding: 22px 4px 10px; object-fit: contain; }
  .dimension-stamp { min-width: 145px; padding: 17px; }
  .metric-grid strong { font-size: 2rem; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 22px; }
  .blueprint { height: auto; padding: 15px; aspect-ratio: 4080 / 2640; }
  .spec-list { padding: 18px 23px; }
  .spec-list div { align-items: start; flex-direction: column; gap: 4px; }
  .spec-list dd { text-align: left; }
  .calculator-card { padding: 25px 22px; }
  .input-unit input { font-size: 3rem; }
  .calc-results { grid-template-columns: 1fr; }
  .delivery-feature > img { min-height: 340px; }
  .delivery-copy { padding: 45px 28px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid article, .process-grid article:first-child { border-left: 1px solid var(--line); }
  .work-proof { grid-template-columns: 1fr; }
  .work-image img { min-height: 350px; }
  .work-message { padding: 60px 25px; }
  .quote-form { padding: 30px 22px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .location-copy { padding: 50px 28px; }
  .map-frame { min-height: 360px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div { text-align: left; }
  .footer-bottom { gap: 20px; flex-direction: column; }
  .floating-whatsapp { right: 15px; bottom: 15px; width: 52px; padding: 0; justify-content: center; border-radius: 50%; }
  .floating-whatsapp span { display: 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; }
  .reveal { opacity: 1; transform: none; }
}