:root {
  --ink: #171815;
  --paper: #f1efe8;
  --paper-2: #e8e4da;
  --warm: #d9a264;
  --accent: #e15a3e;
  --line: rgba(23, 24, 21, 0.18);
  --white: #fbfaf6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img, video { display: block; width: 100%; }
main { overflow: hidden; }

.siteHeader { height: 76px; padding: 0 4.2vw; display: flex; align-items: center; justify-content: space-between; position: absolute; top: 0; left: 0; right: 0; z-index: 30; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.18); }
.brand { display: inline-flex; align-items: center; font-size: 18px; font-weight: 800; letter-spacing: .15em; }
.mainNav { display: flex; align-items: center; gap: clamp(18px, 2vw, 34px); font-size: 12px; letter-spacing: .04em; }
.mainNav > a:not(.navCta) { opacity: .78; }
.mainNav > a:hover { opacity: 1; }
.navCta { border: 1px solid rgba(255,255,255,.7); padding: 11px 16px; border-radius: 999px; }
.languageSwitch { display: flex; align-items: center; gap: 5px; opacity: .7; }
.languageSwitch button { padding: 0; border: 0; background: none; color: inherit; cursor: pointer; font-size: 11px; opacity: .5; }
.languageSwitch button.active { opacity: 1; font-weight: 700; }
.menuButton { display: none; border: 0; background: none; width: 40px; height: 40px; padding: 9px; }
.menuButton span { display: block; height: 1px; background: white; margin: 7px 0; }

.hero { min-height: 860px; display: grid; grid-template-columns: 47% 53%; background: var(--ink); color: var(--white); }
.heroCopy { padding: 160px 6vw 70px 7vw; display: flex; flex-direction: column; justify-content: center; }
.eyebrow { margin: 0 0 24px; font-size: 11px; line-height: 1.4; font-weight: 800; letter-spacing: .19em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 720px; margin-bottom: 28px; font-size: clamp(56px, 6.1vw, 99px); line-height: .93; letter-spacing: -.064em; font-weight: 500; }
.lead { max-width: 650px; margin-bottom: 38px; color: rgba(255,255,255,.7); font-size: 17px; line-height: 1.65; }
.actions { display: flex; align-items: center; gap: 26px; margin-bottom: 72px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 28px; padding: 0 23px; border-radius: 999px; font-size: 12px; font-weight: 800; letter-spacing: .04em; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.primary { background: var(--accent); color: white; }
.textButton { padding: 0; border-radius: 0; color: white; }
.textButton b { font-size: 20px; font-weight: 400; }
.heroStats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.18); padding-top: 24px; }
.heroStats div { display: flex; flex-direction: column; gap: 6px; padding-right: 18px; }
.heroStats strong { font-size: 18px; font-weight: 500; }
.heroStats span { color: rgba(255,255,255,.5); font-size: 11px; }
.heroMedia { min-height: 860px; position: relative; background: #ddd7cb; }
.heroMedia img { height: 100%; object-fit: cover; object-position: 47% center; filter: saturate(.88) contrast(1.05); }
.heroMedia::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(23,24,21,.12), transparent 24%); pointer-events: none; }
.mediaCaption { position: absolute; left: 28px; right: 28px; bottom: 28px; padding: 15px 18px; display: flex; align-items: center; justify-content: space-between; background: rgba(249,247,240,.9); color: var(--ink); backdrop-filter: blur(10px); }
.mediaCaption span { font-size: 11px; }
.mediaCaption p { margin: 0; font-size: 10px; line-height: 1.4; font-weight: 800; letter-spacing: .1em; text-align: right; }

.processSection, .systemSection, .useSection, .faqSection { padding: 120px 5vw; }
.sectionIntro { max-width: 820px; margin-bottom: 64px; }
.sectionIntro h2, .filmCopy h2, .detailCopy h2, .softwareCopy h2, .useLead h2, .specIntro h2, .includedCopy h2, .galleryText h2, .faqIntro h2, .contactSection h2 { margin-bottom: 24px; font-size: clamp(42px, 5vw, 76px); line-height: 1; letter-spacing: -.055em; font-weight: 500; }
.sectionIntro > p:last-child, .filmCopy > p:last-child, .detailCopy > p:last-child, .softwareCopy > p, .useLead > p:last-child, .galleryText > p:last-child, .contactSection > div > p:last-child { max-width: 660px; color: #5e5e58; font-size: 16px; line-height: 1.7; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.step { background: var(--paper); }
.stepImage { height: 270px; overflow: hidden; }
.stepImage img { height: 100%; object-fit: cover; filter: saturate(.75); transition: transform .5s ease; }
.step:hover .stepImage img { transform: scale(1.025); }
.stepCopy { min-height: 235px; padding: 28px; position: relative; }
.stepCopy > span { position: absolute; top: 30px; right: 30px; color: #8b8b84; font-size: 11px; }
.stepCopy h3 { margin: 36px 0 16px; font-size: 29px; font-weight: 500; letter-spacing: -.035em; }
.stepCopy p { color: #62625c; font-size: 14px; line-height: 1.7; }

.filmSection { padding: 120px 5vw; display: grid; grid-template-columns: 31% 69%; gap: 5vw; background: #cfa171; }
.filmCopy { padding-top: 36px; }
.filmCopy h2 { font-size: clamp(42px, 4.5vw, 70px); }
.filmFrame { align-self: center; padding: 12px; background: rgba(255,255,255,.2); }
.videoStage { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--ink); }
.videoStage > img, .videoStage > iframe { width: 100%; height: 100%; border: 0; object-fit: cover; }
.videoStage > img { opacity: .68; filter: saturate(.72); }
.videoPrompt { position: absolute; inset: 0; width: 100%; border: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; padding: 20px; color: white; text-align: center; background: linear-gradient(180deg, transparent, rgba(20,15,13,.42)); font: inherit; cursor: pointer; }
.videoPrompt.checking { cursor: wait; }
.videoPrompt.checking .playMark { animation: routePulse .8s ease-in-out infinite alternate; }
@keyframes routePulse { to { transform: scale(.9); opacity: .55; } }
.playMark { width: 66px; height: 66px; display: grid; place-items: center; padding-left: 4px; border: 1px solid rgba(255,255,255,.75); border-radius: 50%; background: rgba(255,255,255,.16); font-size: 20px; backdrop-filter: blur(8px); }
.videoPrompt strong { font-size: 13px; letter-spacing: .06em; }
.videoSources { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 1px; background: rgba(255,255,255,.3); }
.videoSources button { min-height: 52px; padding: 12px 16px; border: 0; background: rgba(43,34,29,.86); color: rgba(255,255,255,.74); font: inherit; font-size: 11px; font-weight: 800; letter-spacing: .05em; cursor: pointer; transition: background .2s ease, color .2s ease; }
.videoSources button:hover, .videoSources button.active { background: var(--ink); color: white; }

.systemSection { background: var(--ink); color: var(--white); }
.sectionIntro.light > p:last-child { color: rgba(255,255,255,.58); }
.systemGrid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.systemFeature { min-height: 420px; position: relative; background: #282a26; overflow: hidden; }
.systemFeature.wide { grid-row: span 2; min-height: 858px; }
.systemFeature img { height: 100%; object-fit: cover; }
.systemFeature > div:not(.pathGraphic) { position: absolute; left: 26px; right: 26px; bottom: 26px; padding: 24px; background: rgba(22,23,20,.86); backdrop-filter: blur(10px); }
.systemFeature span { font-size: 10px; letter-spacing: .1em; }
.systemFeature h3 { margin: 18px 0 10px; font-size: 29px; font-weight: 500; letter-spacing: -.035em; }
.systemFeature p { margin-bottom: 0; color: rgba(255,255,255,.6); font-size: 14px; line-height: 1.7; }
.systemFeature.warm { padding: 38px; background: #df8d60; color: var(--ink); }
.systemFeature.warm p { color: rgba(23,24,21,.65); }
.pathGraphic { height: 130px; margin-top: 52px; position: relative; border: 1px solid rgba(23,24,21,.2); border-radius: 50%; }
.pathGraphic::before, .pathGraphic::after { content: ""; position: absolute; inset: 50% 4% auto; height: 1px; background: rgba(23,24,21,.42); transform: rotate(23deg); }
.pathGraphic::after { transform: rotate(-15deg); }
.pathGraphic i { width: 8px; height: 8px; position: absolute; border-radius: 50%; background: var(--ink); }
.pathGraphic i:nth-child(1){left:8%;top:55%}.pathGraphic i:nth-child(2){left:28%;top:18%}.pathGraphic i:nth-child(3){left:55%;top:72%}.pathGraphic i:nth-child(4){left:76%;top:22%}.pathGraphic i:nth-child(5){left:90%;top:56%}
.imageFeature > img { filter: saturate(.75); }

.detailSection { min-height: 780px; display: grid; grid-template-columns: 1fr .72fr 1fr; background: #ddd7cc; }
.detailImage { overflow: hidden; }
.detailImage img { height: 100%; object-fit: cover; }
.detailImage.texture img { object-position: 60% center; }
.detailCopy { padding: 80px 5vw; align-self: center; }

.softwareSection { padding: 120px 5vw; display: grid; grid-template-columns: .82fr 1.18fr; gap: 6vw; background: var(--paper); }
.softwareCopy { align-self: center; }
.softwareCopy ul { margin: 34px 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.softwareCopy li { padding: 14px 0; border-top: 1px solid var(--line); font-size: 12px; }
.darkButton { background: var(--ink); color: white; }
.softwareVisual { min-height: 620px; padding: 32px; display: flex; align-items: center; justify-content: center; background: #c95d44; }
.softwareScreenshot { display: block; width: 100%; height: auto; max-height: 650px; object-fit: contain; box-shadow: 0 28px 70px rgba(36,22,18,.24); }
.softwareWindow { width: 100%; background: #f8f7f2; box-shadow: 0 30px 60px rgba(49,16,9,.25); }
.windowTop { height: 44px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid #ddd; }
.windowTop span { width: 8px; height: 8px; border-radius: 50%; background: #bebcb6; }
.windowTop b { margin-left: 18px; font-size: 9px; font-weight: 500; color: #777; }
.windowBody { padding: 18px; display: grid; grid-template-columns: 1.35fr .65fr; gap: 16px; }
.portraitPreview { min-height: 390px; background: #e7e4dc; }
.portraitPreview img { height: 100%; object-fit: cover; }
.controlsMock { padding: 20px; background: white; }
.controlsMock span { display: block; margin: 5px 0 7px; color: #8f8e87; font-size: 8px; letter-spacing: .14em; }
.controlsMock strong { display: block; font-size: 11px; font-weight: 600; }
.controlsMock hr { margin: 19px 0; border: 0; border-top: 1px solid #eee; }
.progressLine { height: 3px; margin-top: 16px; background: #ecebe7; }
.progressLine i { display: block; width: 72%; height: 100%; background: var(--accent); }
.controlsMock button { width: 100%; margin-top: 35px; padding: 12px; border: 0; background: var(--ink); color: white; font-size: 9px; }

.useSection { display: grid; grid-template-columns: .85fr 1.15fr; gap: 7vw; background: #ded9ce; }
.useLead { align-self: start; position: sticky; top: 40px; }
.useCards { border-top: 1px solid var(--line); }
.useCards article { min-height: 210px; display: grid; grid-template-columns: 60px 1fr; column-gap: 20px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.useCards span { grid-row: span 2; color: #8b8a84; font-size: 11px; }
.useCards h3 { margin: 0 0 12px; font-size: 28px; font-weight: 500; letter-spacing: -.035em; }
.useCards p { max-width: 520px; color: #62615b; font-size: 14px; line-height: 1.7; }

.specSection { padding: 120px 5vw; display: grid; grid-template-columns: .8fr 1.2fr; gap: 6vw; background: var(--white); }
.specIntro img { height: 360px; margin-top: 44px; object-fit: cover; object-position: center 54%; filter: saturate(.72); }
.specTable { align-self: start; border-top: 1px solid var(--line); }
.specTable div { min-height: 72px; display: grid; grid-template-columns: 44% 56%; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.specTable span { color: #77766f; font-size: 12px; }
.specTable strong { font-size: 14px; font-weight: 600; }

.includedSection { display: grid; grid-template-columns: 1fr 1fr; background: #d3a071; }
.includedImage { min-height: 670px; }
.includedImage img { height: 100%; object-fit: cover; }
.includedCopy { align-self: center; padding: 80px 8vw; }
.includedCopy ul { margin: 35px 0 30px; padding: 0; list-style: none; border-top: 1px solid rgba(23,24,21,.25); }
.includedCopy li { padding: 15px 0; border-bottom: 1px solid rgba(23,24,21,.25); font-size: 13px; }
.smallNote { color: rgba(23,24,21,.62); font-size: 11px; line-height: 1.7; }

.gallerySection { padding: 120px 5vw; display: grid; grid-template-columns: .8fr 1.2fr; grid-template-rows: auto 440px; gap: 18px; background: var(--ink); color: white; }
.galleryText { padding: 0 5vw 50px 0; }
.galleryText > p:last-child { color: rgba(255,255,255,.55); }
.galleryImage { overflow: hidden; }
.galleryImage img { height: 100%; object-fit: cover; }
.mainResult { grid-row: span 2; }
.wallResult img { object-position: 54% center; filter: saturate(.7); }

.faqSection { display: grid; grid-template-columns: .75fr 1.25fr; gap: 8vw; background: var(--paper); }
.faqIntro { position: sticky; top: 40px; align-self: start; }
.faqList { border-top: 1px solid var(--line); }
.faqList details { border-bottom: 1px solid var(--line); }
.faqList summary { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-size: 17px; font-weight: 600; }
.faqList summary::-webkit-details-marker { display: none; }
.faqList summary b { font-size: 24px; font-weight: 300; transition: transform .2s ease; }
.faqList details[open] summary b { transform: rotate(45deg); }
.faqList details p { max-width: 660px; padding: 0 52px 28px 0; color: #66655f; font-size: 14px; line-height: 1.75; }

.contactSection { min-height: 600px; padding: 110px 7vw; display: flex; align-items: flex-end; justify-content: space-between; gap: 5vw; background: var(--accent); color: white; }
.contactSection > div { max-width: 800px; }
.contactSection h2 { font-size: clamp(54px, 7vw, 108px); }
.contactSection > div > p:last-child { color: rgba(255,255,255,.72); }
.contactButton { flex: 0 0 auto; background: white; color: var(--ink); border: 0; font: inherit; cursor: pointer; }
.contactModal { width: min(520px, calc(100vw - 40px)); max-width: none; border: 0; padding: 0; background: white; color: var(--ink); box-shadow: 0 30px 90px rgba(24,18,16,.35); }
.contactModal::backdrop { background: rgba(30,22,19,.56); backdrop-filter: blur(6px); }
.contactModalInner { position: relative; padding: 52px 40px 40px; }
.modalCloseIcon { position: absolute; top: 14px; right: 18px; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 32px; line-height: 1; cursor: pointer; }
.contactEmail { display: block; margin: 24px 0 34px; color: #a9402d; font-family: var(--display); font-size: clamp(16px, 4.4vw, 36px); line-height: 1.1; white-space: nowrap; word-break: normal; overflow-wrap: normal; }
.modalCloseButton { width: 100%; justify-content: center; border: 0; cursor: pointer; }
footer { padding: 52px 5vw; display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: end; background: var(--ink); color: rgba(255,255,255,.55); font-size: 11px; }
.footerBrand { color: white; }
footer p { margin: 0; }
.disclaimer { grid-column: 1 / -1; max-width: 700px; }
footer > p:last-child { text-align: right; }

@media (max-width: 980px) {
  .menuButton { display: block; position: relative; z-index: 2; }
  .mainNav { display: none; position: absolute; top: 0; left: 0; right: 0; padding: 95px 5vw 35px; flex-direction: column; align-items: stretch; background: var(--ink); }
  .mainNav.open { display: flex; }
  .hero { grid-template-columns: 1fr; }
  .heroCopy { min-height: 760px; padding-top: 130px; }
  .heroMedia { min-height: 650px; }
  .filmSection, .softwareSection, .useSection, .specSection, .faqSection { grid-template-columns: 1fr; }
  .filmCopy, .useLead, .faqIntro { position: static; }
  .systemGrid { grid-template-columns: 1fr; }
  .systemFeature.wide { grid-row: auto; min-height: 650px; }
  .detailSection { grid-template-columns: 1fr 1fr; }
  .detailCopy { grid-column: 1 / -1; }
  .detailImage { height: 500px; }
  .includedCopy { padding: 70px 5vw; }
  .gallerySection { grid-template-columns: 1fr 1fr; grid-template-rows: auto 440px; }
  .galleryText { grid-column: 1 / -1; }
  .mainResult { grid-row: auto; }
}

@media (max-width: 680px) {
  .siteHeader { height: 66px; padding: 0 20px; }
  .hero { min-height: 0; }
  .heroCopy { min-height: 700px; padding: 118px 24px 56px; }
  h1 { font-size: 56px; }
  .lead { font-size: 15px; }
  .actions { align-items: flex-start; flex-direction: column; margin-bottom: 50px; }
  .heroStats { gap: 14px; }
  .heroStats strong { font-size: 14px; }
  .heroMedia { min-height: 540px; }
  .processSection, .systemSection, .useSection, .faqSection, .filmSection, .softwareSection, .specSection, .gallerySection { padding: 84px 22px; }
  .steps { grid-template-columns: 1fr; }
  .stepImage { height: 240px; }
  .filmSection { gap: 30px; }
  .systemFeature.wide { min-height: 560px; }
  .detailSection { grid-template-columns: 1fr; }
  .detailImage { height: 370px; }
  .detailCopy { grid-column: auto; padding: 70px 22px; }
  .softwareVisual { min-height: 0; padding: 14px; }
  .softwareScreenshot { max-height: none; }
  .contactModalInner { padding: 48px 24px 24px; }
  .windowBody { grid-template-columns: 1fr; }
  .controlsMock { display: none; }
  .portraitPreview { min-height: 340px; }
  .softwareCopy ul { grid-template-columns: 1fr; }
  .specIntro img { height: 300px; }
  .specTable div { grid-template-columns: 1fr; gap: 7px; padding: 16px 0; }
  .includedSection { grid-template-columns: 1fr; }
  .includedImage { min-height: 430px; }
  .gallerySection { grid-template-columns: 1fr; grid-template-rows: auto; }
  .galleryText { grid-column: auto; }
  .galleryImage { height: 430px; }
  .contactSection { min-height: 650px; padding: 90px 22px 45px; align-items: flex-start; justify-content: flex-end; flex-direction: column; }
  .contactSection h2 { font-size: 58px; }
  footer { grid-template-columns: 1fr; padding: 44px 22px; }
  footer > p:last-child { text-align: left; }
  .disclaimer { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }