:root {
  --black: #050505;
  --black-soft: #0b0b0b;
  --ink: #111111;
  --paper: #f0eee8;
  --white: #ffffff;
  --muted: #a5a5a5;
  --line: rgba(255,255,255,.16);
  --line-dark: rgba(5,5,5,.16);
  --electric: #f2c800;
  --green: #22c55e;
  --display: "Barlow Condensed", sans-serif;
  --body: "Archivo", sans-serif;
  --container: min(1220px, calc(100% - 64px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--white);
  background: var(--black);
  font-family: var(--body);
  line-height: 1.6;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.container { width: var(--container); margin-inline: auto; }
.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 1000;
  background: var(--electric); color: var(--black); padding: 10px 16px;
}
.skip-link:focus { top: 16px; }

.site-loader {
  position: fixed; inset: 0; z-index: 9999; display: grid; place-content: center;
  justify-items: center; gap: 12px; background: #020202; transition: opacity .6s, visibility .6s;
}
.site-loader.is-hidden { opacity: 0; visibility: hidden; }
.site-loader__bolt { color: var(--electric); font-family: var(--display); font-size: 62px; line-height: 1; animation: pulse 1s infinite; }
.site-loader span { font-family: var(--display); font-size: 14px; letter-spacing: .28em; text-transform: uppercase; }

.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  border-bottom: 1px solid var(--line); background: rgba(5,5,5,.3);
  backdrop-filter: blur(12px); transition: background .35s, transform .35s;
}
.site-header.is-scrolled { background: rgba(5,5,5,.93); }
.header-shell {
  width: min(1380px, calc(100% - 48px)); min-height: 88px; margin: auto;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 38px;
}
.brand { display: flex; align-items: center; gap: 13px; width: fit-content; }
.brand img { width: 54px; height: 54px; object-fit: cover; border-radius: 50%; }
.brand > span { font-family: var(--display); font-size: 22px; letter-spacing: .06em; }
.brand strong { font-weight: 800; }
.desktop-nav { display: flex; gap: 34px; }
.desktop-nav a {
  position: relative; font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
}
.desktop-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 1px;
  background: var(--electric); transition: right .3s;
}
.desktop-nav a:hover::after { right: 0; }
.header-cta {
  justify-self: end; display: inline-flex; align-items: center; gap: 14px;
  border-left: 1px solid var(--line); padding-left: 38px;
  font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
}
.header-cta svg { width: 18px; color: var(--electric); }
.menu-toggle, .mobile-menu { display: none; }

.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  isolation: isolate; overflow: hidden; background: #080808;
}
.hero__slides, .hero__slide, .hero__veil, .hero__grid { position: absolute; inset: 0; }
.hero__slide {
  opacity: 0; background-size: cover; background-position: center;
  transform: scale(1.06); animation: heroSlide 18s infinite;
}
.hero__slide--one { background-image: url("assets/seo/iluminacao-arquitetural-sala.jpeg"); animation-delay: 0s; }
.hero__slide--two { animation-delay: 6s; background-position: center 34%; }
.hero__slide--three { animation-delay: 12s; }
.hero__slides.is-ready .hero__slide--two { background-image: url("assets/seo/quadro-eletrico-identificado.jpeg"); }
.hero__slides.is-ready .hero__slide--three { background-image: url("assets/seo/carregador-veicular-residencial.jpeg"); }
.hero__veil {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(2,2,2,.96) 0%, rgba(2,2,2,.77) 46%, rgba(2,2,2,.26) 78%, rgba(2,2,2,.58) 100%),
    linear-gradient(0deg, rgba(2,2,2,.88) 0%, transparent 46%, rgba(2,2,2,.42) 100%);
}
.hero__grid {
  z-index: 2; opacity: .12;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 90px 90px;
  mask-image: linear-gradient(90deg, #000, transparent 76%);
}
.hero__inner {
  position: relative; z-index: 3; min-height: 100svh; padding: 178px 0 102px;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 60px;
}
.hero__copy { max-width: 900px; }
.kicker {
  margin: 0 0 22px; color: var(--electric); font-size: 11px; font-weight: 700;
  letter-spacing: .23em; text-transform: uppercase;
}
.kicker--dark { color: #695c00; }
.hero h1 {
  margin: 0; max-width: 950px; font-family: var(--display); font-size: clamp(68px, 8.7vw, 138px);
  font-weight: 700; letter-spacing: -.035em; line-height: .82; text-transform: uppercase;
}
.hero h1 span { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.72); }
.hero__lead {
  max-width: 600px; margin: 36px 0 0; padding-left: 25px; border-left: 2px solid var(--electric);
  color: #d6d6d6; font-size: 16px;
}
.hero__actions { display: flex; align-items: center; gap: 30px; margin-top: 36px; }
.button {
  min-height: 58px; padding: 0 26px; display: inline-flex; align-items: center; justify-content: center; gap: 24px;
  border: 1px solid transparent; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  transition: background .3s, color .3s, border-color .3s, transform .3s;
}
.button:hover { transform: translateY(-3px); }
.button--light { background: var(--white); color: var(--black); }
.button--light:hover { background: var(--electric); }
.button svg { width: 18px; }
.text-link {
  display: inline-flex; align-items: center; gap: 16px; padding-bottom: 6px; border-bottom: 1px solid rgba(255,255,255,.46);
  font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
}
.text-link span { color: var(--electric); font-size: 18px; }
.text-link--dark { color: var(--black); border-color: var(--line-dark); }
.hero__proof {
  width: 250px; flex: 0 0 250px; padding: 24px 0 8px; border-top: 1px solid rgba(255,255,255,.5);
}
.hero__proof-index {
  display: block; font-family: var(--display); font-size: 62px; font-weight: 700; line-height: 1; color: var(--electric);
}
.hero__proof strong { display: block; margin-top: 12px; font-family: var(--display); font-size: 23px; line-height: 1.05; text-transform: uppercase; }
.hero__proof p { margin: 10px 0 0; color: #b8b8b8; font-size: 12px; line-height: 1.5; }
.hero__rail {
  position: absolute; z-index: 4; left: 28px; top: 50%; display: flex; align-items: center; gap: 18px;
  transform: translate(-50%, -50%) rotate(-90deg); transform-origin: center;
  font-size: 9px; letter-spacing: .23em; text-transform: uppercase;
}
.hero__rail div { width: 74px; height: 1px; background: rgba(255,255,255,.4); }
.hero__status {
  position: absolute; z-index: 4; right: 25px; bottom: 25px; display: flex; align-items: center; gap: 9px;
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 6px rgba(34,197,94,.14); }

.authority-strip { overflow: hidden; border-top: 1px solid #2b2b2b; border-bottom: 1px solid #2b2b2b; background: var(--electric); color: var(--black); }
.marquee { width: max-content; padding: 15px 0; }
.marquee__content { display: flex; align-items: center; gap: 28px; animation: marquee 28s linear infinite; }
.marquee span { font-family: var(--display); font-size: 20px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.marquee b { font-size: 21px; }

.section { padding: 130px 0; }
.section-number {
  margin-bottom: 72px; padding-bottom: 16px; border-bottom: 1px solid var(--line-dark);
  color: #777; font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
}
.section-number--light { color: #777; border-color: var(--line); }
.manifesto { background: var(--paper); color: var(--black); }
.manifesto__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 9vw; align-items: start; }
.manifesto h2, .section-heading h2, .video-intro h2, .method h2, .contact-section h2 {
  margin: 0; font-family: var(--display); font-size: clamp(52px, 6.5vw, 98px);
  font-weight: 700; letter-spacing: -.035em; line-height: .91; text-transform: uppercase;
}
.manifesto h2 em { color: transparent; font-style: normal; -webkit-text-stroke: 1px #292929; }
.manifesto__copy { padding-top: 34px; }
.manifesto__copy > p { margin: 0 0 20px; color: #4a4a4a; font-size: 15px; }
.signature {
  margin-top: 46px; padding-top: 20px; border-top: 1px solid var(--line-dark);
  font-family: var(--display); font-size: 19px; font-weight: 700; letter-spacing: .1em;
}
.signature span { margin-left: 12px; color: #777; font-family: var(--body); font-size: 9px; font-weight: 500; text-transform: uppercase; }
.numbers {
  margin-top: 110px; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark);
}
.numbers article { min-height: 210px; padding: 36px 28px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.numbers strong { font-family: var(--display); font-size: clamp(56px,5.5vw,84px); line-height: 1; }
.numbers sup { color: #8c7600; font-family: var(--display); font-size: 27px; }
.numbers span { display: block; max-width: 140px; margin-top: 28px; color: #626262; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }

.services { position: relative; background: var(--black); overflow: hidden; }
.services__texture {
  position: absolute; inset: 0; opacity: .09;
  background: url("assets/marca-original.webp") center / cover fixed;
  filter: grayscale(1); pointer-events: none;
}
.services .container { position: relative; }
.section-heading--split, .section-heading--dark, .video-intro {
  display: grid; grid-template-columns: 1.25fr .75fr; gap: 10vw; align-items: end;
}
.section-heading h2 span, .video-intro h2 span, .method h2 span, .contact-section h2 span { color: var(--electric); }
.section-heading > p, .video-intro > p { margin: 0 0 8px; color: #999; font-size: 14px; }
.service-list { margin-top: 90px; border-top: 1px solid var(--line); }
.service-row {
  position: relative; min-height: 150px; display: grid; grid-template-columns: 70px 80px 1.1fr 1fr 40px;
  align-items: center; gap: 24px; border-bottom: 1px solid var(--line); transition: padding .3s, background .3s;
}
.service-row::before {
  content: ""; position: absolute; inset: 0 100% 0 0; z-index: -1; background: var(--electric); transition: right .45s;
}
.service-row:hover { padding-inline: 24px; color: var(--black); }
.service-row:hover::before { right: 0; }
.service-row__index { color: #707070; font-size: 10px; }
.service-row__icon { width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid var(--line); }
.service-row__icon svg { width: 25px; }
.service-row h3 { margin: 0; font-family: var(--display); font-size: 32px; font-weight: 600; line-height: 1; text-transform: uppercase; }
.service-row p { margin: 0; color: #929292; font-size: 12px; line-height: 1.55; }
.service-row:hover p, .service-row:hover .service-row__index { color: #262000; }
.service-row__arrow { width: 20px; }

.featured-work { background: var(--paper); color: var(--black); }
.section-heading--dark h2 span { color: #766300; }
.section-heading--dark > p { color: #555; }
.work-grid {
  margin-top: 90px; display: grid; grid-template-columns: 1.35fr .65fr; grid-template-rows: repeat(3, 245px);
  gap: 16px;
}
.work-card {
  position: relative; overflow: hidden; padding: 0; border: 0; background: #111; cursor: pointer; text-align: left;
}
.work-card--wide { grid-row: span 3; }
.work-card--tall { grid-column: 2; }
.work-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .4s; }
.work-card:hover img { transform: scale(1.045); filter: saturate(.78); }
.work-card__shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.8), transparent 58%); }
.work-card__meta { position: absolute; left: 28px; bottom: 25px; }
.work-card__meta small { display: block; color: var(--electric); font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.work-card__meta strong { display: block; margin-top: 5px; font-family: var(--display); font-size: 28px; font-weight: 600; text-transform: uppercase; }
.work-card__open {
  position: absolute; top: 20px; right: 20px; width: 43px; height: 43px; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.5); background: rgba(0,0,0,.25); backdrop-filter: blur(8px);
}
.work-card__open svg { width: 17px; }

.gallery-section { padding: 28px 0 70px; overflow: hidden; background: var(--paper); color: var(--black); }
.gallery-section__head {
  width: var(--container); margin: 0 auto 20px; display: flex; justify-content: space-between;
  font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
}
.gallery-track {
  display: flex; gap: 10px; padding: 0 max(32px, calc((100vw - 1220px)/2)); overflow-x: auto;
  min-height: 310px; scrollbar-width: thin; scrollbar-color: #888 transparent; cursor: grab; scroll-snap-type: x proximity;
}
.gallery-track:active { cursor: grabbing; }
.gallery-item {
  position: relative; flex: 0 0 230px; height: 310px; padding: 0; overflow: hidden; border: 0; background: #111;
  cursor: zoom-in; scroll-snap-align: start;
}
.gallery-item:nth-child(3n) { flex-basis: 350px; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.86); transition: transform .5s, filter .5s; }
.gallery-item:hover img { transform: scale(1.05); filter: saturate(1); }
.gallery-item span {
  position: absolute; right: 9px; bottom: 8px; padding: 2px 8px; background: rgba(0,0,0,.7);
  color: #fff; font-size: 8px; letter-spacing: .12em;
}

.video-section { background: #080808; }
.video-intro { margin-bottom: 80px; }
.video-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; grid-auto-rows: 320px; gap: 12px; }
.video-card { position: relative; overflow: hidden; background: #111; }
.video-card--main { grid-row: span 2; }
.video-card:last-child { grid-column: span 2; }
.video-card video { width: 100%; height: 100%; object-fit: cover; opacity: .77; }
.video-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.72), transparent 58%); pointer-events: none; }
.video-card > span {
  position: absolute; z-index: 2; left: 22px; bottom: 18px; font-family: var(--display);
  font-size: 22px; text-transform: uppercase;
}
.video-card__control {
  position: absolute; z-index: 3; top: 50%; left: 50%; width: 64px; height: 64px; display: grid; place-items: center;
  transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.6); border-radius: 50%;
  background: rgba(0,0,0,.28); backdrop-filter: blur(8px); cursor: pointer; transition: background .3s, transform .3s;
}
.video-card__control:hover { background: var(--electric); color: #000; transform: translate(-50%,-50%) scale(1.08); }
.video-card__control svg { width: 21px; }
.video-card.is-playing .video-card__control { opacity: 0; pointer-events: none; }

.method { background: var(--paper); color: var(--black); }
.method__grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 11vw; }
.method__sticky { align-self: start; position: sticky; top: 140px; }
.method__sticky .text-link { margin-top: 45px; }
.method__steps { border-top: 1px solid var(--line-dark); }
.method-step {
  min-height: 190px; padding: 38px 0; display: grid; grid-template-columns: 100px 1fr; gap: 25px;
  border-bottom: 1px solid var(--line-dark);
}
.method-step > strong { color: #8d7800; font-family: var(--display); font-size: 20px; }
.method-step h3 { margin: 0; font-family: var(--display); font-size: 38px; text-transform: uppercase; }
.method-step p { margin: 12px 0 0; color: #555; font-size: 13px; }

.service-area { position: relative; overflow: hidden; background: #0a0a0a; }
.service-area::before {
  content: ""; position: absolute; inset: 0; opacity: .08; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 76px 76px;
}
.service-area .container { position: relative; }
.service-area__grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 9vw; align-items: start; }
.service-area__intro h2 {
  margin: 0; font-family: var(--display); font-size: clamp(54px, 6.2vw, 90px);
  font-weight: 700; letter-spacing: -.035em; line-height: .9; text-transform: uppercase;
}
.service-area__intro h2 span { color: var(--electric); }
.service-area__intro > p:not(.kicker) { max-width: 580px; margin: 28px 0 34px; color: #999; font-size: 14px; }
.service-area__intro .button { width: fit-content; }
.service-area__list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-area__list span {
  min-height: 92px; padding: 24px; display: flex; align-items: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-family: var(--display); font-size: 25px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase;
  transition: background .3s, color .3s;
}
.service-area__list span:hover { background: var(--electric); color: var(--black); }

.contact-section { position: relative; min-height: 760px; display: flex; align-items: center; isolation: isolate; overflow: hidden; }
.contact-section__image {
  position: absolute; inset: 0; z-index: -2; background: url("assets/seo/iluminacao-corredor-led.jpeg") center / cover;
  transform: scale(1.05); background-attachment: fixed;
}
.contact-section__overlay {
  position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(0,0,0,.96) 0%, rgba(0,0,0,.76) 53%, rgba(0,0,0,.35) 100%);
}
.contact-section__inner { padding-block: 110px; }
.contact-section h2 { font-size: clamp(72px, 9vw, 136px); line-height: .82; }
.contact-section > .contact-section__inner > p:not(.kicker) { max-width: 560px; margin: 30px 0 0; color: #c1c1c1; }
.contact-section__actions { display: flex; align-items: center; gap: 38px; margin-top: 38px; }
.contact-phone small { display: block; color: #8c8c8c; font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }
.contact-phone strong { display: block; margin-top: 4px; font-family: var(--display); font-size: 26px; letter-spacing: .04em; }

.site-footer { padding: 75px 0 22px; background: #020202; border-top: 1px solid var(--line); }
.footer__top { display: flex; justify-content: space-between; gap: 70px; padding-bottom: 70px; }
.footer__brand { display: flex; align-items: center; gap: 18px; }
.footer__brand img { width: 76px; height: 76px; border-radius: 50%; }
.footer__brand strong { display: block; font-family: var(--display); font-size: 25px; letter-spacing: .06em; }
.footer__brand span { display: block; color: #777; font-size: 10px; }
.footer__links { display: flex; gap: 100px; }
.footer__links > div { min-width: 130px; display: grid; gap: 8px; }
.footer__links small { margin-bottom: 10px; color: #666; font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }
.footer__links a { font-size: 12px; }
.footer__bottom {
  padding-top: 20px; display: flex; justify-content: space-between; border-top: 1px solid var(--line);
  color: #626262; font-size: 9px; letter-spacing: .08em; text-transform: uppercase;
}

.whatsapp-float {
  position: fixed; z-index: 80; right: 22px; bottom: 22px; min-height: 62px; display: flex; align-items: center; gap: 13px;
  padding: 8px 18px 8px 8px; background: #1cab5a; color: #fff; box-shadow: 0 18px 50px rgba(0,0,0,.4);
  transition: transform .3s, box-shadow .3s;
}
.whatsapp-float:hover { transform: translateY(-4px); box-shadow: 0 22px 55px rgba(28,171,90,.25); }
.whatsapp-float > svg { width: 46px; height: 46px; padding: 12px; background: rgba(255,255,255,.12); }
.whatsapp-float span { display: grid; line-height: 1.25; }
.whatsapp-float small { font-size: 8px; letter-spacing: .1em; text-transform: uppercase; opacity: .75; }
.whatsapp-float strong { font-family: var(--display); font-size: 17px; text-transform: uppercase; }

.contact-modal {
  position: fixed; inset: 0; z-index: 500; display: grid; place-items: center; padding: 20px;
  opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s;
}
.contact-modal.is-open { opacity: 1; visibility: visible; }
.contact-modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.8); backdrop-filter: blur(8px); }
.contact-modal__dialog {
  position: relative; z-index: 1; width: min(530px, 100%); padding: 48px;
  border: 1px solid #303030; background: #0a0a0a;
  box-shadow: 0 30px 90px rgba(0,0,0,.65);
  transform: translateY(24px) scale(.98); transition: transform .4s cubic-bezier(.2,.8,.2,1);
}
.contact-modal.is-open .contact-modal__dialog { transform: translateY(0) scale(1); }
.contact-modal__dialog::before {
  content: ""; position: absolute; left: 0; top: 0; width: 84px; height: 4px; background: var(--electric);
}
.contact-modal__close {
  position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; display: grid; place-items: center;
  border: 1px solid var(--line); background: transparent; cursor: pointer;
}
.contact-modal__close svg { width: 18px; }
.contact-modal__eyebrow {
  display: flex; align-items: center; gap: 8px; margin-bottom: 21px; color: var(--electric);
  font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
}
.contact-modal__eyebrow svg { width: 15px; }
.contact-modal h2 { margin: 0; font-family: var(--display); font-size: 50px; line-height: .88; text-transform: uppercase; }
.contact-modal h2 span { color: var(--electric); }
.contact-modal__dialog > p { margin: 22px 0; color: #999; font-size: 13px; }
.contact-modal__options { display: grid; gap: 9px; }
.modal-option {
  min-height: 76px; padding: 14px 16px; display: grid; grid-template-columns: 34px 1fr 20px; align-items: center; gap: 12px;
  border: 1px solid #303030; background: #111; transition: border-color .3s, background .3s, color .3s;
}
.modal-option:hover { border-color: #666; }
.modal-option--primary { background: var(--electric); color: #080808; border-color: var(--electric); }
.modal-option > svg { width: 20px; }
.modal-option span { display: grid; line-height: 1.25; }
.modal-option small { font-size: 8px; letter-spacing: .1em; text-transform: uppercase; opacity: .65; }
.modal-option strong { font-family: var(--display); font-size: 20px; text-transform: uppercase; }
.contact-modal__later {
  width: 100%; margin-top: 18px; padding: 7px; border: 0; background: transparent; color: #777;
  font-size: 9px; letter-spacing: .1em; text-decoration: underline; text-transform: uppercase; cursor: pointer;
}

.lightbox {
  position: fixed; inset: 0; z-index: 600; display: grid; place-items: center; padding: 50px;
  background: rgba(0,0,0,.93); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: min(1080px, 100%); max-height: calc(100vh - 80px); object-fit: contain; }
.lightbox__close {
  position: absolute; top: 20px; right: 20px; width: 44px; height: 44px; display: grid; place-items: center;
  border: 1px solid var(--line); background: #111; cursor: pointer;
}
.lightbox__close svg { width: 20px; }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes heroSlide {
  0% { opacity: 0; transform: scale(1.06); }
  8%, 31% { opacity: 1; }
  39%, 100% { opacity: 0; transform: scale(1); }
}
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes pulse { 50% { opacity: .4; transform: scale(.92); } }

@media (max-width: 980px) {
  :root { --container: min(100% - 40px, 760px); }
  .header-shell { width: calc(100% - 30px); grid-template-columns: 1fr auto; min-height: 76px; }
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle {
    display: grid; gap: 6px; width: 42px; height: 42px; place-content: center; border: 1px solid var(--line); background: transparent;
  }
  .menu-toggle span { display: block; width: 19px; height: 1px; background: #fff; transition: transform .3s; }
  .menu-toggle.is-open span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle.is-open span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-menu {
    display: grid; position: absolute; left: 0; right: 0; top: 76px; padding: 10px 20px 22px;
    background: #080808; border-bottom: 1px solid var(--line); transform: translateY(-120%); visibility: hidden;
    transition: transform .35s, visibility .35s;
  }
  .mobile-menu.is-open { transform: none; visibility: visible; }
  .mobile-menu a { padding: 15px 5px; border-bottom: 1px solid var(--line); font-family: var(--display); font-size: 24px; text-transform: uppercase; }
  .hero__rail, .hero__status { display: none; }
  .hero__inner { padding-bottom: 72px; }
  .hero__proof { display: none; }
  .hero h1 { font-size: clamp(64px, 13vw, 100px); }
  .manifesto__grid, .section-heading--split, .section-heading--dark, .video-intro, .method__grid, .service-area__grid { grid-template-columns: 1fr; gap: 55px; }
  .numbers { grid-template-columns: 1fr 1fr; }
  .service-row { grid-template-columns: 45px 65px 1fr 30px; padding-block: 25px; }
  .service-row p { grid-column: 3 / -1; padding-right: 40px; }
  .work-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 480px 330px 330px; }
  .work-card--wide { grid-column: span 2; grid-row: auto; }
  .work-card--tall { grid-column: auto; }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .video-card--main { grid-column: span 2; grid-row: auto; }
  .video-card:last-child { grid-column: auto; }
  .method__sticky { position: static; }
}

@media (max-width: 620px) {
  :root { --container: calc(100% - 28px); }
  .section { padding: 88px 0; }
  .section-number { margin-bottom: 48px; }
  .brand img { width: 46px; height: 46px; }
  .brand > span { font-size: 18px; }
  .hero { min-height: 780px; }
  .hero__inner { min-height: 780px; padding: 128px 0 54px; }
  .hero__veil { background: linear-gradient(0deg, rgba(2,2,2,.95) 0%, rgba(2,2,2,.61) 62%, rgba(2,2,2,.54) 100%); }
  .hero h1 { font-size: clamp(58px, 17.5vw, 78px); line-height: .84; }
  .hero__lead { margin-top: 27px; font-size: 14px; }
  .hero__actions { align-items: stretch; flex-direction: column; gap: 20px; }
  .button { width: 100%; }
  .text-link { width: fit-content; }
  .manifesto h2, .section-heading h2, .video-intro h2, .method h2 { font-size: 52px; }
  .numbers { margin-top: 70px; }
  .numbers article { min-height: 160px; padding: 25px 18px; }
  .numbers strong { font-size: 50px; }
  .numbers span { margin-top: 18px; font-size: 8px; }
  .service-list { margin-top: 56px; }
  .service-row { grid-template-columns: 34px 1fr 24px; gap: 13px; }
  .service-row__icon { display: none; }
  .service-row h3 { font-size: 26px; }
  .service-row p { grid-column: 2 / -1; padding-right: 14px; }
  .service-row:hover { padding-inline: 10px; }
  .work-grid { margin-top: 54px; display: grid; grid-template-columns: 1fr; grid-template-rows: repeat(4, 400px); }
  .work-card--wide, .work-card--tall { grid-column: auto; }
  .gallery-track { min-height: 260px; }
  .gallery-item { flex-basis: 190px; height: 260px; }
  .gallery-item:nth-child(3n) { flex-basis: 270px; }
  .video-grid { grid-template-columns: 1fr; grid-auto-rows: 420px; }
  .video-card--main, .video-card:last-child { grid-column: auto; }
  .method-step { grid-template-columns: 55px 1fr; }
  .service-area__intro h2 { font-size: 52px; }
  .service-area__intro .button { width: 100%; }
  .service-area__list span { min-height: 74px; padding: 18px 14px; font-size: 20px; }
  .contact-section { min-height: 700px; }
  .contact-section__image { background-attachment: scroll; }
  .contact-section h2 { font-size: 68px; }
  .contact-section__actions { align-items: stretch; flex-direction: column; }
  .footer__top, .footer__bottom { align-items: flex-start; flex-direction: column; }
  .footer__links { width: 100%; justify-content: space-between; gap: 25px; }
  .whatsapp-float { right: 14px; bottom: 14px; padding: 7px; min-height: 58px; }
  .whatsapp-float > svg { width: 44px; height: 44px; }
  .whatsapp-float span { display: none; }
  .contact-modal__dialog { padding: 42px 20px 26px; }
  .contact-modal h2 { font-size: 41px; }
  .lightbox { padding: 18px; }
}

@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; }
}