:root {
  --ink: #111210;
  --muted: #6d6f69;
  --paper: #f6f6f2;
  --white: #ffffff;
  --line: rgba(17, 18, 16, 0.14);
  --acid: #e7ff3c;
  --market: #ffe600;
  --wa: #1ebc68;
  --radius: 24px;
  --display: "Manrope", system-ui, sans-serif;
  --body: "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.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; }
.skip-link { position: fixed; z-index: 1000; left: 12px; top: -60px; background: var(--ink); color: white; padding: 12px 18px; border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 12px; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  height: 84px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid transparent;
  transition: background .35s, border-color .35s, height .35s;
}
.site-header.is-scrolled { height: 72px; background: rgba(246,246,242,.92); border-color: var(--line); backdrop-filter: blur(16px); }
.menu-button { width: 44px; height: 44px; border: 0; padding: 0; background: transparent; cursor: pointer; display: grid; align-content: center; gap: 7px; justify-self: start; }
.menu-button span:not(.sr-only) { display: block; width: 28px; height: 1.5px; background: var(--ink); transition: transform .25s, width .25s; }
.menu-button[aria-expanded="true"] span:first-child { transform: translateY(4.25px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4.25px) rotate(-45deg); width: 28px; }
.brand { width: 220px; height: 56px; display: grid; place-items: center; }
.brand img { width: 100%; height: 100%; object-fit: contain; }
.header-cta { justify-self: end; font-size: 13px; font-weight: 600; border-bottom: 1px solid var(--ink); padding: 8px 0 5px; }
.mobile-menu { position: fixed; inset: 0; z-index: -1; background: var(--paper); padding: 132px clamp(24px, 8vw, 90px) 48px; display: flex; flex-direction: column; opacity: 0; visibility: hidden; transform: translateY(-20px); transition: opacity .3s, visibility .3s, transform .3s; }
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu > a { font-family: var(--display); font-size: clamp(36px, 7vw, 76px); line-height: 1.15; letter-spacing: -.04em; padding: 8px 0; width: fit-content; }
.mobile-menu__cta { margin-top: auto; font-family: var(--body) !important; font-size: 15px !important; letter-spacing: 0 !important; color: white; background: var(--ink); padding: 18px 28px !important; border-radius: 999px; }

.hero { min-height: 100svh; padding: 124px clamp(20px, 5vw, 76px) 48px; display: grid; grid-template-columns: minmax(0, .86fr) minmax(420px, 1.14fr); gap: clamp(30px, 5vw, 90px); align-items: center; overflow: hidden; }
.hero__content { max-width: 690px; }
.eyebrow { margin: 0 0 24px; text-transform: uppercase; letter-spacing: .14em; font-size: 11px; line-height: 1.3; font-weight: 600; }
.hero h1, .section h2, .closing h2 { margin: 0; font-family: var(--display); font-size: clamp(56px, 6.2vw, 104px); line-height: .91; letter-spacing: -.065em; font-weight: 500; }
.hero h1 em { font-family: Georgia, serif; font-weight: 400; letter-spacing: -.055em; }
.hero__intro { color: var(--muted); max-width: 540px; margin: 30px 0; font-size: clamp(17px, 1.45vw, 21px); line-height: 1.55; }
.hero__prices { display: flex; align-items: center; gap: 24px; margin: 0 0 30px; }
.hero__prices div { display: flex; flex-direction: column; gap: 3px; }
.hero__prices span { color: var(--muted); font-size: 12px; }
.hero__prices strong { font-family: var(--display); font-size: 25px; letter-spacing: -.04em; }
.hero__prices i { width: 1px; height: 37px; background: var(--line); }
.button-row { display: flex; align-items: center; gap: 26px; }
.button { min-height: 56px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: space-between; gap: 36px; border-radius: 999px; font-weight: 600; font-size: 14px; transition: transform .22s, background .22s, color .22s; }
.button:hover { transform: translateY(-2px); }
.button--dark { color: white; background: var(--ink); }
.button--dark:hover { background: #2a2b28; }
.button--outline { color: var(--ink); background: transparent; border: 1px solid var(--line); }
.button--outline:hover { border-color: var(--ink); }
.button-stack { display: grid; grid-template-columns: minmax(250px, 1.2fr) minmax(230px, 1fr); gap: 10px; max-width: 610px; }
.hero-market-button { padding-left: 16px; gap: 12px; }
.hero-market-button img { width: 74px; height: 30px; object-fit: contain; flex: 0 0 auto; }
.hero-market-button span { flex: 1; text-align: left; }
.hero-market-button b { font-weight: 600; }
.text-link { font-weight: 600; font-size: 13px; border-bottom: 1px solid var(--ink); padding: 10px 0 6px; }
.text-link span { margin-left: 12px; }
.hero__note { margin: 26px 0 0; color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #28b467; box-shadow: 0 0 0 4px rgba(40,180,103,.12); }
.hero__visual { min-width: 0; }
.hero__image-wrap { position: relative; min-height: min(74vh, 760px); border-radius: 4px 4px 42px 4px; overflow: hidden; background: #111; }
.hero__image-wrap::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.04) 48%, rgba(0,0,0,.52)); pointer-events: none; }
.hero__image-wrap > img { position: absolute; width: 100%; height: 100%; object-fit: cover; object-position: 54% 55%; filter: saturate(.72) contrast(1.05); }
.screen-label { position: absolute; z-index: 2; color: white; text-transform: uppercase; letter-spacing: .1em; font-size: 10px; display: flex; align-items: center; gap: 8px; padding: 10px 13px; background: rgba(12,12,12,.58); border: 1px solid rgba(255,255,255,.4); backdrop-filter: blur(8px); }
.screen-label span { color: var(--acid); }
.screen-label--one { top: 32%; right: 7%; }
.screen-label--two { top: 28%; left: 8%; }
.hero__stamp { position: absolute; z-index: 2; right: 26px; bottom: 24px; width: 108px; height: 108px; border-radius: 50%; color: white; border: 1px solid rgba(255,255,255,.55); display: grid; place-content: center; text-align: center; line-height: 1; transform: rotate(-8deg); }
.hero__stamp span { font-size: 8px; letter-spacing: .17em; }
.hero__stamp strong { font-family: var(--display); font-size: 40px; letter-spacing: -.06em; }

.signal-bar { min-height: 70px; background: var(--ink); color: white; display: flex; align-items: center; justify-content: center; gap: clamp(18px, 4vw, 70px); padding: 16px 24px; overflow: hidden; }
.signal-bar span { white-space: nowrap; text-transform: uppercase; letter-spacing: .12em; font-size: 10px; }
.signal-bar i { width: 4px; height: 4px; background: var(--acid); border-radius: 50%; }
.section { padding: clamp(90px, 12vw, 180px) clamp(20px, 6vw, 92px); }
.section-heading { display: grid; grid-template-columns: .55fr 1.1fr .75fr; gap: 30px; align-items: end; margin-bottom: 72px; }
.section-heading h2, .details__intro h2, .purchase__heading h2, .faq__heading h2 { font-size: clamp(48px, 6vw, 88px); }
.section-heading > p:last-child { color: var(--muted); font-size: 17px; line-height: 1.6; margin: 0 0 5px; max-width: 450px; }
.product-stage { position: relative; overflow: hidden; background: #e9e9e5; height: min(70vw, 760px); }
.product-stage::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 66%, rgba(0,0,0,.56)); }
.product-stage > img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; filter: saturate(.62) contrast(1.05); }
.product-stage__caption { position: absolute; z-index: 2; left: 32px; bottom: 28px; color: white; display: flex; flex-direction: column; }
.product-stage__caption span { text-transform: uppercase; letter-spacing: .12em; font-size: 10px; }
.product-stage__caption strong { font-family: var(--display); font-size: clamp(25px, 3vw, 42px); letter-spacing: -.04em; }
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); margin-top: 44px; }
.spec { padding: 28px clamp(0px, 2vw, 32px) 0; border-right: 1px solid var(--line); }
.spec:first-child { padding-left: 0; }
.spec:last-child { border-right: 0; }
.spec > span { font-size: 10px; color: var(--muted); letter-spacing: .1em; }
.spec h3 { font-family: var(--display); font-size: 24px; letter-spacing: -.04em; margin: 42px 0 12px; }
.spec p { color: var(--muted); line-height: 1.55; margin: 0; max-width: 330px; }

.details { background: var(--white); }
.details__intro { display: grid; grid-template-columns: .55fr 1.85fr; gap: 30px; margin-bottom: 74px; }
.feature--wide { display: grid; grid-template-columns: 1.35fr .65fr; min-height: 620px; background: var(--paper); }
.feature__media { overflow: hidden; }
.feature__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.7); transition: transform .8s ease; }
.feature:hover .feature__media img { transform: scale(1.025); }
.feature__copy { padding: clamp(34px, 5vw, 70px); display: flex; flex-direction: column; justify-content: flex-end; }
.feature__copy > span, .feature-card > span { font-size: 10px; text-transform: uppercase; letter-spacing: .13em; color: var(--muted); }
.feature__copy h3 { font-family: var(--display); font-size: clamp(32px, 4vw, 57px); line-height: 1.02; letter-spacing: -.055em; margin: 24px 0; }
.feature__copy p { color: var(--muted); line-height: 1.6; margin: 0; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; }
.feature-card { background: var(--paper); padding-bottom: 34px; overflow: hidden; }
.feature-card__media { height: 520px; margin-bottom: 30px; overflow: hidden; background: #121212; }
.feature-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.feature-card:hover img { transform: scale(1.03); }
.feature-card__media--water img { object-position: center 52%; transform: scale(1.18); }
.feature-card:hover .feature-card__media--water img { transform: scale(1.21); }
.feature-card__media--touch img { object-position: center 48%; transform: scale(1.18); }
.feature-card:hover .feature-card__media--touch img { transform: scale(1.21); }
.feature-card > span, .feature-card > h3 { margin-left: 30px; margin-right: 30px; }
.feature-card h3 { font-family: var(--display); font-size: clamp(27px, 3vw, 42px); line-height: 1.08; letter-spacing: -.045em; margin-top: 18px; margin-bottom: 0; max-width: 560px; }

.demo { background: var(--ink); color: white; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 9vw, 150px); align-items: center; }
.eyebrow--light { color: rgba(255,255,255,.55); }
.demo__copy { position: sticky; top: 120px; }
.demo__copy h2 { font-size: clamp(50px, 6vw, 88px); }
.demo__copy > p:not(.eyebrow) { color: rgba(255,255,255,.6); line-height: 1.65; max-width: 460px; margin: 32px 0; font-size: 17px; }
.button--light { background: white; color: var(--ink); }
.demo__video { position: relative; background: #232323; padding: 22px 22px 52px; }
.demo__video video { width: 100%; max-height: 780px; aspect-ratio: 4 / 5; object-fit: cover; background: #000; }
.demo__video-label { position: absolute; left: 22px; right: 22px; bottom: 17px; display: flex; justify-content: space-between; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .13em; font-size: 9px; }

.purchase__heading { display: grid; grid-template-columns: .45fr 1fr .62fr; gap: 34px; align-items: end; margin-bottom: 70px; }
.purchase__heading > p:last-child { color: var(--muted); line-height: 1.6; margin: 0; font-size: 17px; }
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.price-card { position: relative; background: white; border: 1px solid var(--line); padding: clamp(28px, 4vw, 56px); }
.price-card--market { background: #fffbea; border-color: rgba(0, 61, 122, .2); }
.price-card--featured { background: var(--ink); color: white; }
.price-card__badge { position: absolute; right: 22px; top: -12px; color: var(--ink); background: var(--acid); border-radius: 999px; padding: 8px 14px; text-transform: uppercase; letter-spacing: .1em; font-size: 9px; font-weight: 700; }
.price-card__badge--market { background: var(--market); color: #073b76; }
.market-card-logo { width: 190px; height: 54px; margin-bottom: 24px; }
.market-card-logo img { width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.price-card__topline { display: flex; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--line); font-size: 10px; text-transform: uppercase; letter-spacing: .11em; }
.price-card--featured .price-card__topline { border-color: rgba(255,255,255,.18); }
.price-card h3 { font-family: var(--display); font-size: clamp(34px, 4vw, 54px); line-height: 1; letter-spacing: -.05em; margin: 62px 0 16px; }
.price-card--market h3 { margin-top: 42px; }
.price-card > p { color: var(--muted); max-width: 420px; min-height: 46px; line-height: 1.5; }
.price-card--featured > p { color: rgba(255,255,255,.58); }
.price { font-family: var(--display); font-size: clamp(82px, 9vw, 126px); line-height: 1; letter-spacing: -.075em; margin: 34px 0; }
.price small { font-family: var(--body); font-size: 16px; vertical-align: top; display: inline-block; margin: 14px 10px 0 0; letter-spacing: 0; }
.price-card .button { width: 100%; }
.button--market { background: var(--market); color: #2d2a00; }
.button--market:hover { background: #ffec45; }
.button--whatsapp { background: var(--wa); color: white; }
.button--whatsapp:hover { background: #28cb76; }
.price-card ul { list-style: none; padding: 28px 0 0; margin: 28px 0 0; border-top: 1px solid var(--line); }
.price-card--featured ul { border-color: rgba(255,255,255,.18); }
.price-card li { padding: 7px 0 7px 20px; color: var(--muted); position: relative; font-size: 14px; }
.price-card--featured li { color: rgba(255,255,255,.62); }
.price-card li::before { content: ""; position: absolute; left: 0; top: 14px; width: 6px; height: 6px; border-radius: 50%; background: var(--ink); }
.price-card--featured li::before { background: var(--acid); }
.installation-addon { display: grid; grid-template-columns: .45fr 1.2fr auto; gap: clamp(24px, 5vw, 72px); align-items: center; margin-top: 22px; padding: clamp(28px, 4vw, 52px); color: white; background: #003b75; }
.installation-addon__price { display: flex; flex-direction: column; gap: 7px; }
.installation-addon__price span { text-transform: uppercase; letter-spacing: .12em; font-size: 9px; color: rgba(255,255,255,.62); }
.installation-addon__price strong { font-family: var(--display); font-size: clamp(36px, 4vw, 56px); letter-spacing: -.055em; }
.installation-addon h3 { margin: 0 0 10px; font-family: var(--display); font-size: clamp(25px, 3vw, 38px); letter-spacing: -.045em; }
.installation-addon p { max-width: 740px; margin: 0; color: rgba(255,255,255,.7); line-height: 1.55; }
.installation-addon p strong { color: white; }
.installation-addon .text-link { color: white; border-color: white; white-space: nowrap; }
.delivery-note { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-top: 0; }
.delivery-note > div { display: flex; flex-direction: column; gap: 8px; padding: 30px; }
.delivery-note > div:not(:last-child) { border-right: 1px solid var(--line); }
.delivery-note span { text-transform: uppercase; letter-spacing: .12em; font-size: 9px; color: var(--muted); }
.delivery-note strong { font-family: var(--display); font-size: 22px; }
.delivery-note p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }

.faq { background: white; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 10vw, 160px); }
.faq__heading { position: sticky; top: 120px; align-self: start; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 28px 0; font-family: var(--display); font-size: clamp(18px, 2vw, 24px); font-weight: 500; letter-spacing: -.025em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { flex: 0 0 34px; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-content: center; font-family: var(--body); font-weight: 400; transition: transform .25s, background .25s, color .25s; }
.faq details[open] summary span { transform: rotate(45deg); background: var(--ink); color: white; }
.faq details p { color: var(--muted); line-height: 1.65; padding: 0 70px 30px 0; margin: 0; max-width: 680px; }

.closing { position: relative; min-height: 720px; background: #111; color: white; display: grid; place-items: center; overflow: hidden; text-align: center; padding: 110px 24px; }
.closing::before { content: ""; position: absolute; width: min(80vw, 920px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.12), rgba(255,255,255,0) 64%); }
.closing__logo { position: absolute; inset: 8%; opacity: .1; }
.closing__logo img { width: 82%; height: 100%; margin: 0 auto; object-fit: contain; filter: invert(1); }
.closing__copy { position: relative; z-index: 1; }
.closing h2 { font-size: clamp(56px, 8vw, 116px); margin-bottom: 40px; }
.closing .button { min-width: 220px; }

.site-footer { padding: 64px clamp(20px, 6vw, 92px) 34px; display: grid; grid-template-columns: 1.25fr repeat(3, 1fr); gap: clamp(26px, 4vw, 70px); align-items: start; background: white; border-top: 1px solid var(--line); }
.site-footer__brand p { max-width: 280px; margin: 18px 0 0; color: var(--muted); line-height: 1.5; }
.footer-brand { width: 190px; height: 56px; display: grid; place-items: center; }
.footer-brand img { width: 100%; height: 100%; object-fit: contain; }
.footer-column { display: flex; flex-direction: column; gap: 10px; }
.footer-column > span { color: var(--muted); text-transform: uppercase; letter-spacing: .13em; font-size: 9px; }
.footer-column strong, .footer-column > a { font-size: 14px; line-height: 1.6; font-weight: 500; }
.footer-column > a:hover { text-decoration: underline; }
.footer-column small { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.footer-bottom { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 20px; padding-top: 30px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-bottom small strong { color: var(--ink); font-weight: 600; }
.footer-links { display: flex; gap: 24px; font-size: 13px; }
.whatsapp-float { position: fixed; z-index: 95; right: 18px; bottom: 18px; display: flex; align-items: center; gap: 11px; padding: 10px 14px 10px 10px; color: white; background: #1fae61; border: 1px solid rgba(255,255,255,.28); border-radius: 16px; box-shadow: 0 14px 38px rgba(0,0,0,.2); transition: transform .22s, background .22s; }
.whatsapp-float:hover { transform: translateY(-2px); background: #159b52; }
.whatsapp-float__icon { width: 36px; height: 36px; border: 2px solid white; border-radius: 50%; display: grid; place-content: center; font-weight: 700; font-size: 14px; }
.whatsapp-float > span:last-child { display: flex; flex-direction: column; }
.whatsapp-float small { color: rgba(255,255,255,.72); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.whatsapp-float strong { font-size: 14px; }
.mobile-buybar { display: none; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal--delay { transition-delay: .13s; }
.reveal--later { transition-delay: .24s; }
.reveal.is-visible { opacity: 1; transform: 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; }
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 132px; }
  .hero__content { max-width: 760px; }
  .hero__visual { margin-top: 18px; }
  .hero__image-wrap { min-height: 650px; }
  .section-heading { grid-template-columns: .45fr 1.35fr; }
  .section-heading > p:last-child { grid-column: 2; }
  .details__intro { grid-template-columns: .45fr 1.35fr; }
  .feature--wide { grid-template-columns: 1fr; }
  .feature__media { min-height: 540px; }
  .feature__copy { min-height: 360px; }
  .demo { grid-template-columns: 1fr; }
  .demo__copy, .faq__heading { position: static; }
  .demo__video { max-width: 720px; width: 100%; margin: auto; }
  .purchase__heading { grid-template-columns: .45fr 1.35fr; }
  .purchase__heading > p:last-child { grid-column: 2; }
  .installation-addon { grid-template-columns: .45fr 1fr; }
  .installation-addon .text-link { grid-column: 2; justify-self: start; }
  .delivery-note { grid-template-columns: 1fr; border-top: 1px solid var(--line); }
  .delivery-note > div:not(:last-child) { border-right: 0; border-bottom: 1px solid var(--line); }
  .faq { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  body { padding-bottom: 74px; }
  .site-header { height: 68px; padding: 0 16px; }
  .site-header.is-scrolled { height: 62px; }
  .brand { width: 150px; height: 42px; }
  .header-cta { font-size: 0; width: 40px; height: 40px; border: 0; position: relative; }
  .header-cta::after { content: "↘"; position: absolute; inset: 0; display: grid; place-content: center; font-size: 18px; border: 1px solid var(--line); border-radius: 50%; }
  .mobile-menu { padding: 108px 22px 28px; }
  .hero { min-height: auto; padding: 106px 20px 24px; gap: 35px; }
  .hero h1 { font-size: clamp(51px, 15.3vw, 72px); }
  .hero__intro { margin: 24px 0; font-size: 16px; }
  .hero__prices { gap: 18px; }
  .hero__prices strong { font-size: 22px; }
  .button-stack { grid-template-columns: 1fr; }
  .hero-market-button img { width: 68px; }
  .hero__image-wrap { min-height: 490px; border-radius: 3px 3px 28px 3px; }
  .hero__image-wrap > img { object-position: 55% 50%; }
  .screen-label--one { top: 26%; right: 4%; }
  .screen-label--two { top: 25%; left: 4%; }
  .hero__stamp { width: 88px; height: 88px; right: 16px; bottom: 16px; }
  .hero__stamp strong { font-size: 31px; }
  .button-row { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero .text-link { align-self: flex-start; margin-left: 6px; }
  .signal-bar { justify-content: flex-start; overflow-x: auto; padding-inline: 22px; scrollbar-width: none; }
  .signal-bar::-webkit-scrollbar { display: none; }
  .section { padding: 86px 20px; }
  .section-heading, .details__intro, .purchase__heading { grid-template-columns: 1fr; gap: 18px; margin-bottom: 44px; }
  .section-heading > p:last-child, .purchase__heading > p:last-child { grid-column: auto; }
  .section-heading h2, .details__intro h2, .purchase__heading h2, .faq__heading h2 { font-size: 49px; }
  .product-stage { height: 500px; }
  .product-stage > img { object-position: center; }
  .product-stage__caption { left: 20px; bottom: 18px; }
  .spec-grid { grid-template-columns: 1fr; }
  .spec { border-right: 0; border-bottom: 1px solid var(--line); padding: 26px 0; }
  .spec h3 { margin: 28px 0 10px; }
  .feature__media { min-height: 350px; }
  .feature__copy { min-height: 340px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card__media { height: 440px; }
  .demo { gap: 48px; }
  .demo__video { padding: 12px 12px 42px; }
  .demo__video-label { left: 12px; right: 12px; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card h3 { margin-top: 48px; }
  .price-card--market h3 { margin-top: 36px; }
  .installation-addon { grid-template-columns: 1fr; gap: 20px; }
  .installation-addon .text-link { grid-column: auto; }
  .delivery-note { grid-template-columns: 1fr; }
  .faq { gap: 45px; }
  .faq details p { padding-right: 20px; }
  .closing { min-height: 620px; }
  .site-footer { grid-template-columns: 1fr; padding-bottom: 44px; }
  .site-footer__brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-links { flex-wrap: wrap; }
  .whatsapp-float { top: auto; right: 14px; bottom: 88px; transform: none; padding: 9px; border-radius: 50%; }
  .whatsapp-float:hover { transform: translateY(-2px); }
  .whatsapp-float > span:last-child { display: none; }
  .whatsapp-float__icon { width: 42px; height: 42px; }
  .mobile-buybar { position: fixed; z-index: 90; left: 10px; right: 10px; bottom: 10px; height: 64px; padding: 8px 8px 8px 18px; background: rgba(17,18,16,.96); color: white; border: 1px solid rgba(255,255,255,.15); border-radius: 18px; display: flex; align-items: center; justify-content: space-between; backdrop-filter: blur(14px); box-shadow: 0 12px 40px rgba(0,0,0,.24); }
  .mobile-buybar div { display: flex; flex-direction: column; }
  .mobile-buybar span { color: rgba(255,255,255,.55); font-size: 10px; }
  .mobile-buybar strong { font-family: var(--display); font-size: 19px; }
  .mobile-buybar a { height: 48px; padding: 0 22px; display: grid; place-content: center; color: var(--ink); background: var(--acid); border-radius: 13px; font-weight: 700; font-size: 13px; }
}