:root {
  --black: #061126;
  --panel: #081a38;
  --ink: #f4f2ee;
  --muted: #9e9a96;
  --line: rgba(255, 255, 255, .13);
  --red: #198b16;
  --deep-red: #0a3574;
  --display: "Barlow Condensed", Impact, sans-serif;
  --body: "Inter", Arial, sans-serif;
  --pad: clamp(22px, 5vw, 78px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--black);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.ui-icon { display: inline-block; width: 1.1em; height: 1.1em; vertical-align: -.18em; }
::selection { color: white; background: var(--red); }

.noise {
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: .025;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  height: 96px;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.09);
}
.brand { width: 280px; display: grid; grid-template-columns: auto 1fr; align-items: center; line-height: 1; }
.brand--image { display: block; line-height: 0; }
.brand--image img { display: block; width: 250px; max-height: 78px; object-fit: contain; object-position: left center; }
.brand__name { grid-column: 1 / -1; font: 800 19px/1 var(--display); letter-spacing: .1em; }
.brand__line { height: 1px; background: var(--red); margin-right: 7px; }
.brand__role { font: 600 8px/1 var(--body); letter-spacing: .13em; color: #ccc; white-space: nowrap; }
.brand__role b { color: var(--red); font-weight: 700; }
.desktop-nav { display: flex; gap: clamp(24px, 3vw, 52px); }
.desktop-nav a { position: relative; color: #d8d6d2; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: var(--red); transition: width .25s ease; }
.desktop-nav a:hover::after { width: 100%; }
.header-cta { min-width: 190px; height: 40px; padding: 0 15px 0 18px; display: flex; align-items: center; justify-content: space-between; border: 1px solid rgba(255,255,255,.3); text-transform: uppercase; font-size: 10px; font-weight: 700; letter-spacing: .1em; transition: background .2s ease, color .2s ease; }
.header-cta svg { width: 17px; }
.header-cta:hover { color: #fff; background: var(--red); border-color: var(--red); }
.menu-toggle, .mobile-nav { display: none; }

.hero {
  position: relative;
  min-height: 850px;
  height: 100svh;
  max-height: 980px;
  overflow: hidden;
  background: #03101f;
}
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(2,8,17,.99) 0%, rgba(3,15,31,.78) 38%, rgba(3,16,31,.05) 67%, rgba(0,0,0,.18) 100%); }
.hero__background { position: absolute; inset: 0; background: radial-gradient(circle at 68% 45%, rgba(25,139,22,.24), transparent 35%), linear-gradient(110deg, #03102a 8%, #0a3574 60%, #198b16 130%); }
.hero__portrait { position: absolute; inset: 0; background-image: url("assets/acert-mz/hero.png"); background-size: cover; background-position: center; }
.hero__giant-word { position: absolute; z-index: 1; top: 23%; left: 7%; display: flex; gap: .16em; color: rgba(25,139,22,.28); font: 900 clamp(100px, 13vw, 215px)/.8 var(--display); letter-spacing: -.035em; user-select: none; white-space: nowrap; }
.hero__content { position: absolute; z-index: 3; top: 50%; left: var(--pad); width: min(680px, 52vw); transform: translateY(-47%); }
.eyebrow { margin: 0 0 22px; display: flex; align-items: center; gap: 10px; color: var(--red); font-size: 10px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 22px; height: 2px; background: currentColor; }
.eyebrow--light { color: #fff; }
.hero h1, .section h2, .method h2, .contact h2, .coverage h2 { margin: 0; font-family: var(--display); font-weight: 800; letter-spacing: -.035em; text-transform: uppercase; }
.hero h1 { font-size: clamp(70px, 7.8vw, 138px); line-height: .76; }
.hero h1 em { display: inline-block; font-size: .5em; letter-spacing: -.015em; }
h1 em, h2 em { color: var(--red); font-style: normal; }
.hero__lead { max-width: 440px; margin: 28px 0 34px; color: #beb9b4; font-size: clamp(15px, 1.25vw, 19px); }
.hero__actions { display: flex; align-items: center; gap: 34px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 38px; min-width: 226px; height: 54px; padding: 0 20px; font-size: 10px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-3px); }
.button svg { width: 18px; }
.button--red { background: var(--red); }
.button--outline { border: 1px solid rgba(255,255,255,.27); }
.button--outline:hover { background: var(--red); border-color: var(--red); }
.text-link { font-size: 10px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; border-bottom: 1px solid rgba(255,255,255,.26); padding-bottom: 5px; }
.text-link span { color: var(--red); margin-left: 5px; }
.stat-cards { position: absolute; z-index: 5; right: var(--pad); bottom: 10.5%; display: flex; gap: 12px; }
.stat-card { width: 180px; height: 184px; padding: 22px; display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.stat-card--solid { background: rgba(16,105,232,.94); }
.stat-card--glass { background: rgba(8,55,112,.76); backdrop-filter: blur(15px); border: 1px solid rgba(255,255,255,.1); }
.stat-card strong { font: 500 62px/.85 var(--display); letter-spacing: -.04em; }
.stat-card--glass strong { font-size: 49px; }
.stat-card strong sup { font-size: .55em; }
.stat-card strong small { font-size: .48em; }
.stat-card p { margin: 0; color: rgba(255,255,255,.75); font-size: 10px; line-height: 1.4; }
.scroll-cue { position: absolute; z-index: 5; bottom: 32px; left: var(--pad); display: flex; align-items: center; gap: 14px; color: #938e8a; text-transform: uppercase; font-size: 9px; font-weight: 700; letter-spacing: .16em; }
.scroll-cue i { position: relative; width: 38px; height: 1px; background: var(--red); }

.section { padding: 130px var(--pad); }
.services { background: var(--black); }
.section-heading { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 8vw; max-width: 1400px; margin: 0 auto 72px; }
.section h2, .method h2, .contact h2, .coverage h2 { font-size: clamp(58px, 6.1vw, 104px); line-height: .82; }
.section-intro { max-width: 470px; margin: 0 0 5px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.service-grid { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-grid--zamora { grid-template-columns: repeat(2, 1fr); }
.service-grid--barcelona { grid-template-columns: repeat(3, 1fr); }
.service-grid--tortosa { grid-template-columns: repeat(2, 1fr); }
.service-grid--valencia { grid-template-columns: repeat(2, 1fr); }
.service-grid--acert { grid-template-columns: repeat(3, 1fr); }
.service-grid--single { grid-template-columns: 1fr; }
.service-card { position: relative; isolation: isolate; min-height: 575px; padding: 25px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; background: #191919; }
.service-card--single { min-height: 560px; }
.service-card--single::before { background-position: 70% 43%; }
.service-card--single .service-card__content { max-width: 540px; }
.service-card--single p { max-width: 500px; }
.service-card::before { content: ""; position: absolute; inset: 0; z-index: -2; background-position: center; background-size: cover; opacity: .56; filter: grayscale(.25) contrast(1.05); transition: transform .7s ease, opacity .4s ease; }
.service-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0,0,0,.18) 15%, rgba(4,9,18,.97) 76%); }
.service-card:hover::before { transform: scale(1.045); opacity: .75; }
.service-card--derribos::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/derribos.png"); }
.service-card--albanileria::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/albanileria.png"); }
.service-card--fontaneria::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/fontaneria.png"); }
.service-card--carpinteria::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/carpinteria.png"); }
.service-card--electricidad::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/electricidad.png"); }
.service-card--pintura::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/pintura.png"); }
.service-card--calefaccion::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/calefaccion.png"); }
.service-card--banos::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/banos.png"); }
.service-card--suelos::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/suelos.png"); }
.service-card--alicatado::before { background-image: linear-gradient(120deg, rgba(3,16,31,.82), rgba(25,139,22,.12)), url("assets/acert-mz/alicatado.png"); }
.service-card__number { position: absolute; top: 22px; left: 24px; font: 700 11px var(--body); color: var(--red); letter-spacing: .12em; }
.service-card__content { position: relative; }
.service-card__content > span { color: var(--red); font: 700 9px var(--body); letter-spacing: .16em; text-transform: uppercase; }
.service-card h3 { margin: 10px 0 15px; font: 700 clamp(31px, 2.5vw, 46px)/.87 var(--display); letter-spacing: -.02em; text-transform: uppercase; }
.service-card p { max-width: 340px; margin: 0; padding-right: 48px; color: rgba(255,255,255,.88); font-size: 12px; line-height: 1.65; text-shadow: 0 1px 10px rgba(0,0,0,.85); }
.service-card > a { position: absolute; right: 24px; bottom: 24px; width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--red); font-size: 18px; transition: background .2s ease, color .2s ease; }
.service-card > a:hover { color: white; background: var(--red); }
.services-footer { max-width: 1400px; margin: 45px auto 0; display: flex; justify-content: space-between; align-items: center; }
.services-footer--single { justify-content: flex-start; }
.mini-stats { margin: 0; display: flex; gap: 60px; }
.mini-stats div { display: grid; gap: 3px; }
.mini-stats dt { font: 700 35px/1 var(--display); }
.mini-stats dd { margin: 0; color: #797572; font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }

.projects { background: #081a38; }
.projects { order: 1; width: 100%; }
.projects .reveal { opacity: 1; transform: none; }
main { order: 0; width: 100%; }
footer { order: 2; width: 100%; }
.projects-grid { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 290px; gap: 16px; }
.project-card { position: relative; padding: 0; overflow: hidden; color: #fff; text-align: left; background: #10264b; border: 0; cursor: zoom-in; }
.project-card--wide { grid-column: span 2; }
.project-card img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .5s ease, filter .3s ease; }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 32%, rgba(2,10,24,.92) 100%); pointer-events: none; }
.project-card:hover img, .project-card:focus-visible img { transform: scale(1.06); filter: brightness(1.08); }
.project-card:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
.project-card span { position: absolute; z-index: 1; right: 22px; bottom: 18px; left: 22px; display: grid; gap: 3px; }
.project-card b { color: var(--red); font: 700 10px/1 var(--body); letter-spacing: .12em; }
.project-card strong { font: 700 clamp(26px, 2.2vw, 38px)/.95 var(--display); text-transform: uppercase; }
.project-card i { margin-top: 5px; color: rgba(255,255,255,.75); font-size: 9px; font-style: normal; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.project-card__cta { position: absolute; z-index: 2; top: 18px; right: 18px; padding: 9px 12px; color: #fff; background: var(--red); font-size: 9px; font-style: normal; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; opacity: 0; transform: translateY(-6px); transition: opacity .22s ease, transform .22s ease, background .2s ease; }
.project-card:hover .project-card__cta, .project-card:focus-visible .project-card__cta { opacity: 1; transform: translateY(0); }
.project-card__cta:hover { background: #0d6511; }

.gallery-modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 24px; visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .22s ease, visibility .22s ease; }
.gallery-modal.is-open { visibility: visible; opacity: 1; pointer-events: auto; }
.gallery-modal__backdrop { position: absolute; inset: 0; background: rgba(1, 8, 20, .9); backdrop-filter: blur(8px); }
.gallery-modal__content { position: relative; z-index: 1; width: min(1100px, 100%); max-height: calc(100svh - 48px); overflow: auto; background: #071934; box-shadow: 0 28px 80px rgba(0,0,0,.58); }
.gallery-modal__image { display: block; width: 100%; max-height: min(72svh, 760px); object-fit: contain; background: #020915; }
.gallery-modal__caption { padding: 18px 72px 22px 24px; }
.gallery-modal__caption p { margin: 0 0 5px; color: var(--red); font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.gallery-modal__caption h3 { margin: 0; font: 700 clamp(30px, 3.5vw, 48px)/.95 var(--display); text-transform: uppercase; }
.gallery-modal__caption span { display: block; max-width: 680px; margin-top: 7px; color: rgba(255,255,255,.72); font-size: 13px; }
.gallery-modal__close { position: absolute; z-index: 2; top: 14px; right: 14px; width: 44px; height: 44px; display: grid; place-items: center; padding: 0; color: #fff; background: rgba(2,10,24,.84); border: 1px solid rgba(255,255,255,.22); border-radius: 50%; font: 400 32px/1 Arial, sans-serif; cursor: pointer; }
.gallery-modal__close:hover, .gallery-modal__close:focus-visible { color: #fff; background: var(--red); outline: 0; }
.gallery-modal__nav { position: absolute; z-index: 2; top: 50%; width: 50px; height: 50px; display: grid; place-items: center; padding: 0; color: #fff; background: rgba(2,10,24,.84); border: 1px solid rgba(255,255,255,.22); border-radius: 50%; font-size: 28px; cursor: pointer; transform: translateY(-50%); }
.gallery-modal__nav:hover, .gallery-modal__nav:focus-visible { background: var(--red); outline: 0; }
.gallery-modal__nav--previous { left: 16px; }
.gallery-modal__nav--next { right: 16px; }
body.gallery-open { overflow: hidden; }

.method { background: #198b16; overflow: hidden; }
.method__copy { max-width: 1400px; margin: 0 auto; padding: 115px var(--pad); display: flex; flex-direction: column; justify-content: center; }
.method__copy .eyebrow { color: #031b39; }
.method__copy .eyebrow span { background: #031b39; }
.method h2 em { color: #04244c; }
.method__lead { max-width: 650px; margin: 28px 0 36px; color: rgba(255,255,255,.8); font-size: 15px; line-height: 1.8; }
.method__list { list-style: none; padding: 0; margin: 0; border-top: 1px solid rgba(255,255,255,.26); }
.method__list li { padding: 19px 0; display: flex; gap: 22px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.26); }
.method__list i { width: 34px; color: #052d5f; font: 800 11px var(--body); font-style: normal; }
.method__list div { display: grid; }
.method__list strong { font: 700 22px/1 var(--display); text-transform: uppercase; }
.method__list span { margin-top: 5px; color: rgba(255,255,255,.68); font-size: 10px; }

.manifesto { position: relative; overflow: hidden; }
.manifesto__grid { max-width: 1400px; margin: 0 auto 115px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 9vw; align-items: start; }
.manifesto__copy { padding-top: 20px; }
.manifesto__copy p { margin: 0 0 20px; color: #9e9a96; font-size: clamp(15px, 1.35vw, 19px); line-height: 1.8; }
.manifesto__copy strong { color: #fff; }
.text-link--red { display: inline-block; margin-top: 20px; color: var(--red); border-color: rgba(22,119,255,.4); }
.marquee { width: calc(100% + 60px); margin-left: -30px; padding: 12px 0; background: var(--red); transform: rotate(-2.2deg); }
.marquee div { display: flex; width: max-content; align-items: center; gap: 32px; animation: marquee 24s linear infinite; white-space: nowrap; }
.marquee span { color: white; font: 800 28px/1 var(--display); letter-spacing: .04em; }
.marquee i { width: 7px; height: 7px; display: inline-block; flex: 0 0 7px; border-radius: 50%; background: #052d61; }
@keyframes marquee { to { transform: translateX(-50%); } }

.coverage { padding-top: 100px; padding-bottom: 100px; background: #0c0c0c; border-top: 1px solid var(--line); }
.coverage__heading { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 8vw; }
.coverage__copy p { max-width: 480px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.coverage__copy .text-link { display: inline-block; margin-top: 24px; }

.contact { position: relative; min-height: 625px; padding: 100px var(--pad); display: grid; grid-template-columns: 1fr 360px; gap: 9vw; align-items: center; overflow: hidden; background: #0a3574; }
.contact::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #061b42, #0a3574 57%, #126b18); }
.contact__glow { position: absolute; right: 23%; top: -15%; width: 530px; height: 530px; border: 100px solid rgba(120,190,255,.18); border-radius: 50%; }
.contact__content, .contact__card { position: relative; z-index: 2; }
.contact h2 { max-width: 950px; }
.contact h2 em { color: #03234a; }
.contact__content > p:not(.eyebrow) { max-width: 590px; color: rgba(255,255,255,.72); }
.contact__phone { margin-top: 28px; display: flex; align-items: center; width: max-content; gap: 18px; font: 700 clamp(34px, 4vw, 62px)/1 var(--display); letter-spacing: -.02em; }
.contact__phone i { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; background: #0b0b0b; }
.contact__phone svg { width: 22px; }
.contact__card { min-height: 340px; padding: 40px; display: flex; flex-direction: column; background: #0b0b0b; box-shadow: 0 22px 55px rgba(2,20,43,.32); }
.contact__card > span { color: var(--red); font-size: 9px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.contact__card h3 { margin: 20px 0 15px; font: 700 36px/.9 var(--display); }
.contact__card p { color: #77736f; font-size: 11px; line-height: 1.65; }
.contact__card div { margin-top: 15px; color: #ccc; font-size: 10px; }
.contact__card div i { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: #38be6d; box-shadow: 0 0 0 4px rgba(56,190,109,.12); }
.contact__card a { margin-top: auto; padding-top: 18px; display: flex; justify-content: space-between; border-top: 1px solid var(--line); color: #fff; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.contact__card a b { color: var(--red); }
.contact__card .contact__people { margin: 18px 0 0; display: grid; gap: 8px; }
.contact__card .contact__people a { margin: 0; padding: 9px 0 0; display: flex; align-items: end; gap: 12px; border-top: 1px solid rgba(255,255,255,.14); text-transform: none; letter-spacing: 0; }
.contact__people span { color: rgba(255,255,255,.62); font-size: 9px; font-weight: 600; }
.contact__people strong { margin-left: auto; color: #fff; font: 700 17px/1 var(--display); letter-spacing: .02em; }

footer { min-height: 150px; padding: 40px var(--pad); display: grid; grid-template-columns: 1.1fr .9fr 1fr auto; gap: 26px; align-items: center; color: #77736f; border-top: 1px solid var(--line); font-size: 10px; }
.brand--footer { color: #fff; }
footer p { text-align: center; }
footer > div { display: flex; justify-content: flex-end; gap: 30px; }
footer a:hover { color: var(--red); }
.footer-phones { display: grid; gap: 4px; font-size: 9px; line-height: 1.35; }
.footer-phones a { display: block; }

.floating-call { position: fixed; z-index: 30; right: 24px; bottom: 24px; width: 58px; height: 58px; display: none; place-items: center; color: white; background: var(--red); border-radius: 50%; box-shadow: 0 10px 35px rgba(22,119,255,.38); opacity: 0; pointer-events: none; transform: translateY(14px); transition: opacity .25s ease, transform .25s ease; }
.floating-call.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.floating-call svg { width: 25px; height: 25px; }
.floating-call .whatsapp-logo { fill: currentColor; stroke: none; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .desktop-nav { gap: 18px; }
  .header-cta { display: none; }
  .hero { min-height: 780px; }
  .hero__content { width: 65vw; }
  .hero__portrait { background-position: 58% center; }
  .stat-card { width: 152px; height: 156px; }
  .stat-card strong { font-size: 50px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { min-height: 520px; }
  .service-card:last-child { grid-column: auto; }
  .method__copy { padding: 80px 50px; }
}

@media (max-width: 760px) {
  :root { --pad: 20px; }
  .site-header { position: absolute; height: 76px; }
  .desktop-nav { display: none; }
  .header-cta { display: none; }
  .menu-toggle { width: 42px; height: 42px; padding: 11px 8px; display: flex; flex-direction: column; justify-content: center; gap: 7px; color: white; background: transparent; border: 1px solid var(--line); }
  .menu-toggle span { display: block; width: 100%; height: 1px; background: currentColor; transition: transform .2s ease; }
  .menu-toggle.is-open span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle.is-open span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .mobile-nav { position: fixed; z-index: 19; inset: 0; padding: 120px 28px 40px; display: flex; flex-direction: column; gap: 7px; background: rgba(8,8,8,.98); transform: translateY(-102%); transition: transform .35s ease; }
  .mobile-nav.is-open { transform: translateY(0); }
  .mobile-nav a { padding: 8px 0; font: 700 42px/1 var(--display); text-transform: uppercase; border-bottom: 1px solid var(--line); }
  .mobile-nav a:last-child { margin-top: auto; color: var(--red); }
  body.menu-open { overflow: hidden; }

  .hero { min-height: 820px; height: 100svh; max-height: 900px; }
  .hero::after { background: linear-gradient(180deg, rgba(2,8,17,.15) 25%, rgba(2,10,22,.76) 58%, #02070f 94%); }
  .hero__portrait {
    background-image: url("assets/acert-mz/hero.png");
    background-position: 72% center;
  }
  .hero__giant-word { display: none; }
  .hero__content { top: auto; bottom: 152px; left: var(--pad); width: calc(100% - 40px); transform: none; }
  .hero h1 { font-size: clamp(50px, 15.2vw, 66px); }
  .hero h1 em { font-size: .48em; }
  .hero__lead { margin: 20px 0 24px; font-size: 14px; }
  .hero__actions { gap: 18px; }
  .hero__actions .text-link { display: none; }
  .button { min-width: 220px; }
  .stat-cards { right: 16px; bottom: 23px; gap: 7px; }
  .stat-card { width: 133px; height: 108px; padding: 14px; }
  .stat-card strong { font-size: 37px; }
  .stat-card--glass strong { font-size: 31px; }
  .stat-card p { font-size: 8px; }
  .scroll-cue { bottom: 62px; }
  .scroll-cue span { display: none; }

  .section { padding: 90px var(--pad); }
  .section-heading, .manifesto__grid { grid-template-columns: 1fr; gap: 30px; margin-bottom: 50px; }
  .section h2, .method h2, .contact h2, .coverage h2 { font-size: clamp(54px, 16vw, 75px); }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid--acert { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; grid-auto-rows: minmax(280px, 66vw); }
  .project-card--wide { grid-column: auto; }
  .project-card__cta { top: 14px; right: 14px; opacity: 1; transform: none; }
  .gallery-modal { padding: 12px; }
  .gallery-modal__content { max-height: calc(100svh - 24px); }
  .gallery-modal__image { max-height: 62svh; }
  .gallery-modal__caption { padding: 15px 58px 18px 18px; }
  .gallery-modal__caption span { font-size: 12px; }
  .gallery-modal__close { top: 9px; right: 9px; width: 40px; height: 40px; font-size: 28px; }
  .gallery-modal__nav { width: 42px; height: 42px; font-size: 24px; }
  .gallery-modal__nav--previous { left: 8px; }
  .gallery-modal__nav--next { right: 8px; }
  .service-card:last-child { grid-column: auto; }
  .service-card { min-height: 500px; }
  .service-card__content { padding-bottom: 58px; }
  .service-card p { padding-right: 0; }
  .services-footer { align-items: stretch; flex-direction: column; gap: 45px; }
  .mini-stats { justify-content: space-between; gap: 10px; }
  .mini-stats dt { font-size: 27px; }
  .mini-stats dd { max-width: 80px; }

  .method__copy { padding: 80px var(--pad); }
  .method__lead { font-size: 14px; }
  .manifesto__grid { margin-bottom: 80px; }
  .manifesto__copy { padding-top: 0; }
  .marquee { width: calc(100% + 40px); margin-left: -20px; }
  .coverage__heading { grid-template-columns: 1fr; gap: 30px; }
  .coverage { padding-top: 80px; padding-bottom: 80px; }

  .contact { padding: 85px var(--pad); grid-template-columns: 1fr; gap: 55px; }
  .contact__phone { font-size: 42px; }
  .contact__phone i { width: 48px; height: 48px; }
  .contact__card { min-height: 310px; }
  footer { padding: 50px var(--pad); grid-template-columns: 1fr; gap: 28px; text-align: left; }
  footer p { text-align: left; }
  footer > div { justify-content: flex-start; }
  .footer-phones { font-size: 10px; }
  .floating-call { display: grid; }
}

@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; }
}