:root {
  --violet: #553285;
  --violet-dark: #402366;
  --violet-soft: #eee9f4;
  --graphite: #4b4f5a;
  --ink: #25272d;
  --muted: #6c7079;
  --line: #dedde2;
  --paper: #ffffff;
  --soft: #f5f4f6;
  --serif: "Newsreader", Georgia, serif;
  --sans: "DM Sans", sans-serif;
  --container: min(1180px, calc(100% - 40px));
  --shadow: 0 18px 55px rgba(41, 35, 50, .12);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
button, summary { font: inherit; }

.container { width: var(--container); margin-inline: auto; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: #fff;
  background: var(--violet);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.topbar { padding: 7px 0; color: #fff; background: var(--violet); font-size: 13px; }
.topbar__inner { display: flex; justify-content: flex-end; align-items: center; gap: 24px; }
.topbar a { text-decoration: none; }
.topbar a:hover { text-decoration: underline; text-underline-offset: 3px; }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.site-header__inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; padding: 8px 0; }
.brand img { width: 132px; display: block; }
.site-nav { display: flex; align-items: center; gap: 29px; font-size: 15px; font-weight: 500; }
.site-nav > a:not(.button) { position: relative; text-decoration: none; }
.site-nav > a:not(.button)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px; background: var(--violet); transition: right .22s ease; }
.site-nav > a:not(.button):hover::after { right: 0; }
.menu-toggle { display: none; }

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  color: #fff;
  background: var(--violet);
  border: 1px solid var(--violet);
  border-radius: 2px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.button:hover { background: var(--violet-dark); border-color: var(--violet-dark); transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button--small { min-height: 46px; padding-inline: 18px; }
.button--ghost { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.65); }
.button--ghost:hover { background: rgba(255,255,255,.16); border-color: #fff; }
.button--light { color: var(--violet); background: #fff; border-color: #fff; }
.button--light:hover { color: #fff; background: var(--violet-dark); border-color: var(--violet-dark); }

a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid rgba(85,50,133,.38); outline-offset: 4px; }

.hero {
  min-height: calc(100svh - 113px);
  display: grid;
  align-items: end;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  background: var(--graphite) url("assets/labux-brand/hero-poster.jpg") center / cover no-repeat;
}
.hero__media, .hero__veil { position: absolute; inset: 0; z-index: -2; }
.hero__video { width: 100%; height: 100%; display: block; object-fit: cover; opacity: 0; transition: opacity 1.1s ease; }
.hero__video.is-ready { opacity: 1; }
.hero__veil { z-index: -1; background: linear-gradient(90deg, rgba(28,26,33,.86) 0%, rgba(28,26,33,.56) 53%, rgba(28,26,33,.22) 100%); }
.hero__inner { padding: 105px 0 88px; }
.eyebrow { margin: 0 0 19px; color: inherit; font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow--violet { color: var(--violet); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.03; text-wrap: balance; }
h1 { max-width: 850px; margin: 0; font-size: clamp(54px, 7.2vw, 98px); letter-spacing: -.04em; }
.hero__lead { max-width: 650px; margin: 28px 0 35px; color: rgba(255,255,255,.9); font-size: clamp(18px, 2vw, 22px); text-wrap: pretty; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.video-toggle { position: absolute; right: max(20px, calc((100vw - 1180px) / 2)); bottom: 28px; min-height: 44px; display: inline-flex; align-items: center; gap: 9px; padding: 8px 12px; color: #fff; background: rgba(20,20,24,.48); border: 1px solid rgba(255,255,255,.38); border-radius: 2px; cursor: pointer; backdrop-filter: blur(8px); }
.video-toggle:hover { background: rgba(20,20,24,.72); }

.proof { color: #fff; background: var(--graphite); }
.proof__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof__item { min-height: 126px; display: flex; flex-direction: column; justify-content: center; padding: 24px 30px; border-left: 1px solid rgba(255,255,255,.14); }
.proof__item:last-child { border-right: 1px solid rgba(255,255,255,.14); }
.proof__item strong { font-family: var(--serif); font-size: 34px; line-height: 1; }
.proof__item span { margin-top: 9px; color: rgba(255,255,255,.66); font-size: 13px; }

.section { padding: 118px 0; }
.section--soft { background: var(--soft); }
.section--dark { color: #fff; background: var(--graphite); }
.section-head { display: grid; grid-template-columns: minmax(0,.85fr) minmax(320px,1fr); align-items: end; gap: 72px; margin-bottom: 68px; }
.section-head--compact { grid-template-columns: 1fr; }
h2 { margin: 0; font-size: clamp(43px, 5vw, 72px); letter-spacing: -.03em; }
.section-head > p { max-width: 620px; margin: 0; color: var(--muted); text-wrap: pretty; }
.section--dark .section-head > p { color: rgba(255,255,255,.67); }

.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.service-card { border-bottom: 1px solid var(--line); }
.service-card:nth-child(odd) { padding-right: 34px; }
.service-card:nth-child(even) { padding-left: 34px; border-left: 1px solid var(--line); }
.service-card--wide { grid-column: 1 / -1; padding-right: 0 !important; }
.service-card summary { min-height: 116px; display: grid; grid-template-columns: 42px 1fr 20px; align-items: center; gap: 12px; list-style: none; cursor: pointer; font-family: var(--serif); font-size: clamp(25px,3vw,34px); line-height: 1.1; }
.service-card summary::-webkit-details-marker { display: none; }
.service-card__number { align-self: start; margin-top: 41px; color: var(--violet); font-family: var(--sans); font-size: 12px; font-weight: 600; letter-spacing: .1em; }
.service-card summary i { width: 16px; height: 16px; position: relative; }
.service-card summary i::before, .service-card summary i::after { content: ""; position: absolute; background: var(--violet); transition: transform .2s ease; }
.service-card summary i::before { top: 7px; left: 0; width: 16px; height: 2px; }
.service-card summary i::after { top: 0; left: 7px; width: 2px; height: 16px; }
.service-card[open] summary i::after { transform: rotate(90deg); }
.service-card p { max-width: 610px; margin: -9px 32px 34px 54px; color: var(--muted); font-size: 15px; text-wrap: pretty; }

.about { display: grid; grid-template-columns: .95fr 1.05fr; gap: 84px; align-items: center; }
.about__figure { margin: 0; }
.about__figure img { width: 100%; aspect-ratio: 5/6; display: block; object-fit: cover; object-position: center; box-shadow: var(--shadow); }
.about__figure figcaption { margin-top: 14px; color: var(--muted); font-size: 13px; }
.about__copy .lead { margin-top: 29px; color: var(--ink); font-size: 20px; }
.about__copy p { color: var(--muted); text-wrap: pretty; }

.process { overflow: hidden; }
.process-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; counter-reset: process; }
.process-list li { display: grid; grid-template-columns: 70px minmax(0,1fr); gap: 20px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.process-list li > span { color: var(--violet); font-size: 12px; font-weight: 600; letter-spacing: .1em; }
.process-list h3 { margin: 0 0 7px; font-size: 31px; }
.process-list p { max-width: 710px; margin: 0; color: var(--muted); }

.references-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 17px; }
.reference { display: grid; color: var(--ink); background: var(--soft); border: 1px solid rgba(255,255,255,.17); text-decoration: none; transition: transform .22s ease, box-shadow .22s ease; }
.reference:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.reference img { width: 100%; aspect-ratio: 3/4; display: block; object-fit: cover; object-position: top; filter: saturate(.8); }
.reference > span { display: flex; flex-direction: column; gap: 5px; padding: 18px; border-top: 1px solid var(--line); }
.reference b { font-family: var(--serif); font-size: 20px; line-height: 1.2; }
.reference small { color: var(--violet); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }

.contact { padding: 112px 0; color: #fff; background: var(--violet); }
.contact__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 96px; align-items: center; }
.contact__copy h2 { max-width: 690px; }
.contact__copy > p:not(.eyebrow) { max-width: 620px; color: rgba(255,255,255,.75); }
.contact__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 36px; }
.text-link { font-weight: 600; text-underline-offset: 5px; }
.contact-card { padding: 38px; color: var(--ink); background: #fff; border-top: 4px solid var(--graphite); box-shadow: 0 20px 65px rgba(22,15,32,.2); font-style: normal; }
.contact-card img { width: 126px; display: block; margin-bottom: 29px; }
.contact-card strong { font-family: var(--serif); font-size: 24px; line-height: 1.25; }
.contact-card p { margin: 20px 0 0; color: var(--muted); }

.footer { padding: 49px 0 31px; color: rgba(255,255,255,.68); background: #292b31; font-size: 13px; }
.footer__notice { max-width: 940px; padding-bottom: 31px; border-bottom: 1px solid rgba(255,255,255,.14); }
.footer__notice strong { color: #fff; font-size: 14px; }
.footer__notice p { margin: 8px 0 0; }
.footer__notice a { color: #fff; }
.footer__bottom { display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: start; padding-top: 25px; }
.footer__bottom span:nth-child(2) { max-width: 600px; }
.footer__bottom a { color: #fff; text-underline-offset: 4px; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.65,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .site-nav { gap: 18px; }
  .proof__grid { grid-template-columns: repeat(2,1fr); }
  .proof__item:nth-child(3) { border-top: 1px solid rgba(255,255,255,.14); }
  .proof__item:nth-child(4) { border-top: 1px solid rgba(255,255,255,.14); }
  .about { gap: 52px; }
  .references-grid { grid-template-columns: repeat(2,1fr); gap: 22px; }
}

@media (max-width: 820px) {
  :root { --container: min(100% - 28px, 680px); }
  html { scroll-padding-top: 70px; }
  .topbar__inner { justify-content: center; gap: 14px; }
  .site-header__inner { min-height: 70px; }
  .brand img { width: 108px; }
  .menu-toggle { min-width: 54px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 8px; color: var(--ink); background: transparent; border: 0; cursor: pointer; }
  .menu-toggle__label { font-size: 13px; font-weight: 600; }
  .menu-toggle__lines { width: 19px; display: grid; gap: 5px; }
  .menu-toggle__lines i { height: 1px; display: block; background: currentColor; transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] .menu-toggle__lines i:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle__lines i:last-child { transform: translateY(-3px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 70px 0 0; display: grid; align-content: start; gap: 0; padding: 25px 22px; background: #fff; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
  .site-nav.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
  .site-nav > a:not(.button) { min-height: 58px; display: flex; align-items: center; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 26px; }
  .site-nav > a::after { display: none; }
  .site-nav .button { margin-top: 25px; }
  .hero { min-height: 680px; }
  .hero__inner { padding: 95px 0 80px; }
  .video-toggle { right: 14px; bottom: 14px; }
  .video-toggle span:last-child { display: none; }
  .section { padding: 82px 0; }
  .section-head, .about, .contact__grid { grid-template-columns: 1fr; gap: 38px; }
  .section-head { margin-bottom: 45px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card, .service-card:nth-child(odd), .service-card:nth-child(even) { padding: 0; border-left: 0; }
  .service-card--wide { grid-column: auto; }
  .about__figure img { max-height: 610px; }
  .contact { padding: 82px 0; }
  .contact__grid { max-width: 680px; }
  .footer__bottom { grid-template-columns: 1fr; gap: 12px; }
}

@media (max-width: 540px) {
  body { font-size: 16px; }
  .topbar__inner span, .topbar__inner a:last-child { display: none; }
  .hero { min-height: calc(100svh - 98px); }
  .hero__veil { background: linear-gradient(0deg, rgba(28,26,33,.84), rgba(28,26,33,.38)); }
  .hero__inner { padding: 80px 0 70px; }
  h1 { font-size: clamp(48px,15vw,67px); }
  .hero__actions { display: grid; }
  .proof__grid { grid-template-columns: 1fr 1fr; }
  .proof__item { min-height: 112px; padding: 20px 16px; }
  .proof__item strong { font-size: 27px; }
  .section-head { gap: 23px; }
  h2 { font-size: 43px; }
  .service-card summary { min-height: 104px; font-size: 27px; }
  .service-card__number { margin-top: 36px; }
  .service-card p { margin-left: 54px; margin-right: 5px; }
  .about__figure img { aspect-ratio: 4/5; }
  .process-list li { grid-template-columns: 42px 1fr; }
  .references-grid { grid-template-columns: 1fr; }
  .reference img { aspect-ratio: 4/3; object-fit: cover; object-position: top; }
  .contact__actions { display: grid; }
  .contact-card { padding: 29px; }
}

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