:root {
  --green: #5d5a54;
  --green-dark: #494741;
  --green-deep: #343635;
  --green-soft: #f1efeb;
  --lime: #8f8a82;
  --accent: #b48953;
  --accent-soft: #eadcc8;
  --ink: #2c3031;
  --muted: #6d716f;
  --line: #e1d9ce;
  --soft: #f5f1ea;
  --paper: #fbf9f5;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(53, 49, 44, .13);
  --font: SourceHanSansCN, "PingFang SC", "Helvetica Neue", Helvetica, "Microsoft YaHei", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); font-size: 14px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body, button, input, select, textarea { font-family: var(--font); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
[hidden] { display: none !important; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
section[id] { scroll-margin-top: 78px; }
.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: 9999; left: 16px; top: -60px; padding: 10px 16px; color: #fff; background: var(--green-dark); border-radius: 4px; transition: top .2s; }
.skip-link:focus { top: 16px; }

.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 25px; border: 1px solid transparent; border-radius: 3px; font-size: 14px; font-weight: 600; cursor: pointer; transition: transform .2s, box-shadow .2s, color .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-green, .button-bright { color: #fff; background: var(--green); box-shadow: 0 10px 25px rgba(69, 64, 57, .2); }
.button-green:hover, .button-bright:hover { background: var(--green-dark); box-shadow: 0 14px 30px rgba(58, 54, 49, .27); }
.button-small { min-height: 38px; padding-inline: 20px; font-size: 13px; }
.button-white { color: var(--green-dark); background: #fffdfa; border-color: #fffdfa; box-shadow: 0 10px 30px rgba(56, 52, 47, .12); }
.button-white:hover { color: var(--green); }
.button-outline-white { color: #fff; border-color: rgba(255, 255, 255, .7); background: rgba(255, 255, 255, .04); }
.button-outline-white:hover { background: #fff; color: var(--green-deep); }
.button-full { width: 100%; }
.button-ghost-dark { color: var(--green-dark); border-color: #d8d0c4; background: #fffdfa; }

/* Header */
.site-header { position: sticky; z-index: 100; top: 0; height: 68px; color: var(--ink); background: rgba(251, 249, 245, .97); border-bottom: 1px solid rgba(222, 213, 201, .92); transition: box-shadow .25s; }
.site-header.scrolled { box-shadow: 0 7px 26px rgba(55, 51, 46, .1); }
.nav-shell { height: 100%; display: flex; align-items: center; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-lockup { display: block; width: 182px; height: auto; filter: drop-shadow(0 5px 13px rgba(84, 64, 40, .12)); }
.brand-mark { position: relative; width: 50px; height: 50px; display: grid; place-items: center; background: transparent; border: 0; border-radius: 0; box-shadow: none; overflow: visible; }
.brand-mark::after { display: none; }
.brand-mark img { width: 48px; height: 48px; object-fit: contain; filter: drop-shadow(0 7px 16px rgba(125, 87, 48, .15)); }
.brand-copy { display: flex; flex-direction: column; }
.brand-title { display: flex; align-items: center; gap: 7px; line-height: 1; white-space: nowrap; }
.brand-title span { color: #383a38; font-family: "Songti SC", STSong, "Noto Serif CJK SC", serif; font-size: 21px; line-height: 1; letter-spacing: .11em; font-weight: 600; text-shadow: 0 1px rgba(255, 255, 255, .7); }
.brand-title span:last-child { color: #987344; }
.brand-title i { width: 14px; height: 1px; flex: 0 0 auto; margin: 0; background: #bc8d50; box-shadow: none; transform: none; }
.brand-copy small { display: inline-flex; align-items: center; width: max-content; margin-top: 5px; color: #8b663d; font-family: Georgia, "Times New Roman", serif; font-size: 8.5px; font-style: italic; font-weight: 600; line-height: 1; letter-spacing: .035em; text-shadow: 0 1px rgba(255, 255, 255, .85); }
.primary-nav { height: 100%; margin-left: auto; display: flex; align-items: stretch; column-gap: 22px; }
.primary-nav a { position: relative; min-width: 82px; display: grid; place-items: center; padding: 0 15px; color: #343635; font-size: 15px; font-weight: 600; letter-spacing: .025em; -webkit-font-smoothing: antialiased; text-rendering: geometricPrecision; }
.primary-nav a::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: 0; height: 3px; background: var(--accent); transition: left .2s, right .2s; }
.primary-nav a:hover, .primary-nav a.active { color: var(--green); }
.primary-nav a:hover::after, .primary-nav a.active::after { left: 28%; right: 28%; }
.nav-actions { margin-left: 18px; display: flex; align-items: center; gap: 16px; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--green-deep); transition: transform .2s; }

@media (min-width: 921px) {
  .nav-shell { display: grid; grid-template-columns: 1fr auto 1fr; }
  .brand { justify-self: start; }
  .primary-nav { margin-left: 0; justify-self: center; }
  .nav-actions { margin-left: 0; justify-self: end; }
}

/* Hero carousel */
.hero-slider { position: relative; width: 100%; height: calc(100vh - 156px); min-height: 440px; overflow: hidden; background: #eee6da; }
.hero-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .75s ease, visibility .75s; }
.hero-slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.hero-slide-youth { background: #eee6da; }
.hero-slide-ceramic { background: #363837; }
.hero-slide-artwork { background: #caae68; }
.hero-media, .hero-wash { position: absolute; inset: 0; }
.hero-media { z-index: 0; }
.hero-wash { z-index: 1; pointer-events: none; }
.hero-slide-youth .hero-media-composite::before {
  content: "";
  position: absolute;
  inset: -30px;
  background:
    linear-gradient(90deg, rgba(238, 230, 218, .24), rgba(238, 230, 218, .03) 36%, rgba(238, 230, 218, .03) 64%, rgba(238, 230, 218, .22)),
    url("assets/banner-youth-user.png") center / cover no-repeat;
  filter: blur(17px) saturate(.92);
  opacity: 1;
  transform: scale(1.12);
}
.hero-slide-ceramic .hero-media::before {
  content: "";
  position: absolute;
  inset: -30px;
  background:
    linear-gradient(90deg, rgba(53, 55, 53, .28), rgba(53, 55, 53, .03) 38%, rgba(53, 55, 53, .03) 66%, rgba(53, 55, 53, .24)),
    url("assets/banner-ceramic-user.png") center / cover no-repeat;
  filter: blur(18px) saturate(.86);
  opacity: 1;
  transform: scale(1.12);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.015); transition: transform 7s linear; }
.hero-slide.is-active .hero-media img { transform: scale(1.055); }
.hero-slide-youth .hero-media-composite img { position: relative; z-index: 1; object-fit: contain; object-position: center; transform: none; }
.hero-slide-youth.is-active .hero-media-composite img { transform: none; }
.hero-slide-ceramic .hero-media img { position: relative; z-index: 1; object-fit: contain; object-position: center; transform: none; }
.hero-slide-ceramic.is-active .hero-media img { transform: none; }
@media (min-width: 1100px) and (min-aspect-ratio: 3 / 2) {
  .hero-slide-youth .hero-media-composite img,
  .hero-slide-ceramic .hero-media img {
    position: absolute;
    top: 0;
    left: 50%;
    width: auto;
    height: 100%;
    max-width: none;
    transform: translateX(-50%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.35) 1.5%, #000 5.5%, #000 94.5%, rgba(0,0,0,.35) 98.5%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.35) 1.5%, #000 5.5%, #000 94.5%, rgba(0,0,0,.35) 98.5%, transparent 100%);
  }
  .hero-slide-youth.is-active .hero-media-composite img,
  .hero-slide-ceramic.is-active .hero-media img { transform: translateX(-50%); }
}
.hero-slide-youth .hero-media img { object-position: center; }
.hero-slide-youth .hero-wash { background: linear-gradient(90deg, rgba(246,241,232,.88) 0%, rgba(246,241,232,.84) 27%, rgba(246,241,232,.46) 43%, rgba(246,241,232,0) 61%); }
.hero-slide-ceramic .hero-wash { background: linear-gradient(90deg, rgba(52,54,53,.83) 0%, rgba(52,54,53,.69) 34%, rgba(52,54,53,.16) 62%, rgba(52,54,53,.07)); }
@media (min-width: 1500px) {
  .hero-slide-youth .hero-wash { background: linear-gradient(90deg, rgba(246,241,232,.2) 0%, rgba(246,241,232,.9) 18%, rgba(246,241,232,.78) 38%, rgba(246,241,232,.3) 52%, rgba(246,241,232,0) 66%); }
  .hero-slide-ceramic .hero-wash { background: linear-gradient(90deg, rgba(52,54,53,.3) 0%, rgba(52,54,53,.92) 18%, rgba(52,54,53,.73) 38%, rgba(52,54,53,.2) 60%, rgba(52,54,53,.09)); }
}
.hero-inner { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; }
.hero-caption { width: 530px; padding-bottom: 6px; }
.hero-label { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; color: var(--green-dark); font-size: 12px; font-weight: 600; letter-spacing: .13em; }
.hero-label::before { content: ""; width: 27px; height: 2px; background: var(--accent); }
.hero-caption h1, .hero-caption h2 { margin: 0 0 18px; color: #303438; font-size: clamp(42px, 4vw, 58px); line-height: 1.14; letter-spacing: -.045em; font-weight: 700; }
.hero-caption h1 em, .hero-caption h2 em { color: var(--accent); font-style: normal; }
.hero-caption p { max-width: 470px; margin: 0; color: #666965; font-size: 15px; line-height: 1.8; }
.hero-caption-inverse .hero-label, .hero-caption-inverse h2, .hero-caption-inverse p { color: #fff; }
.hero-caption-inverse .hero-label::before { background: #d7b27e; }
.hero-caption-inverse h2 em { color: #e3c497; }
.hero-caption-inverse p { color: rgba(255, 255, 255, .83); }
.hero-actions { margin-top: 30px; display: flex; align-items: center; gap: 12px; }
.hero-slide-youth .button-white { color: var(--green-dark); border-color: rgba(81, 76, 69, .18); background: rgba(255, 253, 249, .72); box-shadow: none; }
.slider-arrow { position: absolute; z-index: 5; top: 50%; width: 44px; height: 62px; display: grid; place-items: center; border: 0; color: #fff; background: rgba(55, 54, 50, .34); font-family: Arial, sans-serif; font-size: 35px; font-weight: 200; cursor: pointer; transform: translateY(-50%); transition: background .2s; }
.slider-arrow:hover { background: var(--green); }
.slider-prev { left: 0; }
.slider-next { right: 0; }
.slider-dots { position: absolute; z-index: 5; left: 50%; bottom: 18px; display: flex; gap: 8px; transform: translateX(-50%); }
.slider-dots button { position: relative; width: 34px; height: 44px; padding: 0; border: 0; background: transparent; cursor: pointer; transition: width .2s; touch-action: manipulation; }
.slider-dots button::after { content: ""; position: absolute; left: 4px; right: 4px; top: 50%; height: 4px; background: rgba(255, 255, 255, .55); transform: translateY(-50%); transition: background .2s; }
.slider-dots button.is-active { width: 50px; }
.slider-dots button.is-active::after { background: var(--accent); }

/* Service bar */
.service-bar { position: relative; z-index: 7; color: #fff; background: linear-gradient(100deg, #4b4d49, #6a655e); box-shadow: inset 0 1px rgba(233, 211, 180, .24); }
.service-grid { min-height: 88px; display: grid; grid-template-columns: repeat(4, 1fr); }
.service-grid > div { display: flex; align-items: center; justify-content: center; gap: 14px; border-left: 1px solid rgba(255, 255, 255, .16); }
.service-grid > div:last-child { border-right: 1px solid rgba(255, 255, 255, .16); }
.service-icon { width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto; color: #fff; border: 1px solid rgba(255, 255, 255, .52); border-radius: 50%; font-family: Arial, sans-serif; font-size: 15px; }
.service-grid p { margin: 0; }
.service-grid strong, .service-grid small { display: block; }
.service-grid strong { font-size: 14px; font-weight: 600; }
.service-grid small { margin-top: 5px; color: rgba(255, 255, 255, .68); font-size: 11px; }

/* Shared sections */
.section { padding: 80px 0; }
.section-soft { background: var(--soft); }
.section-kicker { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); font-size: 12px; font-weight: 600; letter-spacing: .14em; }
.section-kicker::before { content: ""; width: 22px; height: 2px; background: var(--accent); }
.section-head { margin-bottom: 36px; display: flex; align-items: end; justify-content: space-between; gap: 48px; }
.section-head h2, .intro-title h2 { margin: 11px 0 0; color: #303438; font-size: clamp(30px, 2.8vw, 38px); line-height: 1.28; letter-spacing: -.025em; font-weight: 600; }
.section-head > p { width: 430px; margin: 0 0 4px; color: var(--muted); font-size: 14px; line-height: 1.8; text-wrap: pretty; }
.section-head-centered { display: block; text-align: center; }
.section-head-centered .section-kicker { justify-content: center; }
.section-head-centered .section-kicker::after { content: ""; width: 22px; height: 2px; background: var(--accent); }
.section-head-centered > p { width: auto; max-width: 640px; margin: 14px auto 0; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Featured exhibitions: centered main title with balanced subline */
.recommend-heading { margin-bottom: 36px; }
.recommend-heading > h2 { margin: 0; color: #303438; font-size: 38px; line-height: 1.25; letter-spacing: .08em; text-align: center; font-weight: 600; }
.recommend-heading > h2::after { content: ""; width: 36px; height: 2px; display: block; margin: 13px auto 0; background: var(--accent); }
.recommend-subline { margin-top: 26px; padding-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 50px; border-top: 1px solid #dfd7cb; }
.recommend-subline h3 { margin: 0; color: #303438; font-size: 22px; line-height: 1.4; font-weight: 600; }
.recommend-subline p { margin: 0; color: #706f6a; font-size: 14px; line-height: 1.7; text-align: right; }

/* Intro */
.intro-section { padding: 70px 0; }
.intro-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.intro-title { padding-right: 50px; border-right: 1px solid var(--line); }
.intro-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.intro-copy p { margin: 4px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.text-link { grid-column: 1 / -1; width: max-content; margin-top: 2px; padding-bottom: 6px; color: var(--green-dark); border-bottom: 1px solid var(--green); font-size: 14px; font-weight: 600; }
.text-link span { margin-left: 18px; }

/* Showcases */
.showcase-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 25px; }
.showcase-card { background: #fffdfa; border: 1px solid rgba(222, 213, 201, .72); box-shadow: 0 7px 24px rgba(57, 53, 48, .08); transition: transform .3s, box-shadow .3s; }
.showcase-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.showcase-image { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: #ddd; }
.showcase-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.showcase-card:hover .showcase-image img { transform: scale(1.045); }
.showcase-tag { position: absolute; left: 16px; top: 16px; padding: 7px 13px; color: #fff; background: var(--green-dark); border-left: 3px solid var(--accent); font-size: 12px; }
.showcase-enter { position: absolute; right: 0; bottom: 0; padding: 14px 20px; color: #fff; background: rgba(72, 70, 64, .94); font-size: 13px; transform: translateY(100%); transition: transform .25s; }
.showcase-card:hover .showcase-enter { transform: translateY(0); }
.showcase-info { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 22px; }
.showcase-info small { color: #9aa39e; font-size: 9px; letter-spacing: .14em; }
.showcase-info h3 { margin: 7px 0 0; font-size: 17px; line-height: 1.4; font-weight: 600; }
.showcase-info > span { color: #d8e0db; font-family: Arial, sans-serif; font-size: 32px; font-weight: 700; }

/* Capabilities */
.capability-section { background: #fbfaf7; }
.capability-grid { margin-top: 38px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.capability-card { position: relative; min-height: 382px; padding: 36px 28px 29px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fffdfa; overflow: hidden; transition: color .3s, background .3s, transform .3s; }
.capability-card::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 4px; background: var(--accent); transition: right .3s; }
.capability-card:hover { z-index: 2; color: #fff; background: linear-gradient(150deg, #50504b, #343635); transform: translateY(-6px); box-shadow: 0 18px 45px rgba(54, 51, 46, .22); }
.capability-card:hover::after { right: 0; }
.capability-no { color: #aaa49a; font-family: Arial, sans-serif; font-size: 11px; letter-spacing: .12em; }
.capability-visual { position: relative; width: 100%; height: 126px; margin: 23px 0 20px; padding: 0; overflow: hidden; border: 1px solid #ddd5c9; border-radius: 10px; background: linear-gradient(155deg, #faf8f3, #ece8e1); perspective: 520px; transform-style: preserve-3d; transition: border-color .3s, box-shadow .3s, transform .3s; }
.capability-visual::after { content: ""; position: absolute; z-index: 20; inset: 0; border-radius: inherit; box-shadow: inset 0 1px rgba(255, 255, 255, .8); pointer-events: none; }
.capability-visual > span, .capability-visual span > i, .capability-visual span > b { position: absolute; display: block; }
.capability-card:hover .capability-visual { border-color: rgba(255, 255, 255, .3); box-shadow: 0 15px 28px rgba(11, 18, 32, .2); transform: translateY(-4px); }
.capability-photo { background: #eeebe5; perspective: none; transform-style: flat; }
.capability-photo img { display: block; width: 100%; height: 100%; object-fit: contain; background: #eeebe5; transition: transform .45s ease, filter .3s ease; }
.capability-photo-interface,
.capability-photo-interface img { background: #f4f1eb; }
.capability-card:hover .capability-photo img { transform: scale(1.02); filter: saturate(1.04) contrast(1.02); }

/* 3D gallery miniature */
.scene-room { background: linear-gradient(180deg, #f3f4f7 0 59%, #c8d0dc 60%, #aeb9ca 100%); }
.room-back { z-index: 1; left: 27%; top: 7%; width: 46%; height: 63%; background: linear-gradient(135deg, #fff, #e8ebf0); border: 1px solid #c9d0dc; box-shadow: 0 5px 12px rgba(41, 55, 78, .13); }
.room-art { left: 27%; top: 17%; width: 46%; height: 38%; border: 4px solid #3d4f6b; background: linear-gradient(145deg, #7d8ead 0 38%, #d3b280 39% 60%, #536887 61%); box-shadow: 0 4px 7px rgba(33, 44, 63, .2); }
.room-left, .room-right { z-index: 2; top: 0; width: 32%; height: 72%; background: linear-gradient(135deg, #e1e5eb, #fafafa); }
.room-left { left: 0; clip-path: polygon(0 0, 100% 10%, 100% 88%, 0 100%); border-right: 1px solid #c6ceda; }
.room-right { right: 0; clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 88%); border-left: 1px solid #c6ceda; }
.room-floor { z-index: 3; left: 0; right: 0; bottom: 0; height: 44%; clip-path: polygon(27% 0, 73% 0, 100% 45%, 100% 100%, 0 100%, 0 45%); background-color: #aab4c4; background-image: linear-gradient(rgba(255,255,255,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px); background-size: 18px 18px; transform: perspective(180px) rotateX(8deg); transform-origin: bottom; }
.room-plinth { z-index: 5; left: calc(50% - 18px); bottom: 10px; width: 36px; height: 34px; background: linear-gradient(90deg, #e5e8ed, #aeb8c8); clip-path: polygon(14% 12%, 72% 0, 100% 16%, 91% 100%, 8% 100%, 0 18%); filter: drop-shadow(7px 8px 6px rgba(33,44,63,.22)); }
.room-object { z-index: 6; left: calc(50% - 10px); bottom: 39px; width: 21px; height: 21px; border-radius: 50%; background: radial-gradient(circle at 31% 27%, #eef1f5 0 8%, #8da0bf 38%, #445975 75%); box-shadow: 4px 7px 9px rgba(34, 47, 66, .28); }
.room-object, .room-plinth, .media-panel, .media-audio, .media-cube, .dashboard-screen, .dashboard-status, .network-core, .network-card { transition: transform .38s ease, box-shadow .38s ease; }
.capability-card:hover .room-object { transform: translateY(-7px) scale(1.08); box-shadow: 7px 13px 13px rgba(34,47,66,.32); }
.capability-card:hover .room-plinth { transform: translateY(-2px); }

/* Floating media stack */
.scene-media { background: radial-gradient(circle at 50% 15%, #fff, #e8ecf3 62%, #d7dde8); }
.media-panel { border: 1px solid rgba(76, 95, 128, .3); border-radius: 5px; background: rgba(255,255,255,.94); box-shadow: 9px 12px 17px rgba(44, 57, 79, .2); transform-style: preserve-3d; }
.media-photo { z-index: 3; left: 7%; top: 22%; width: 40%; height: 64%; transform: rotateY(18deg) rotateZ(-4deg) translateZ(5px); }
.media-photo i { inset: 8px; background: linear-gradient(150deg, #91a0b8 0 38%, #d7b67e 39% 63%, #536b8e 64%); clip-path: polygon(0 100%,0 43%,25% 18%,48% 60%,67% 40%,100% 78%,100% 100%); }
.media-video { z-index: 5; right: 7%; top: 10%; width: 42%; height: 59%; background: linear-gradient(145deg, #40536f, #7285a4); transform: rotateY(-17deg) rotateZ(4deg) translateZ(28px); }
.media-video i { left: calc(50% - 9px); top: calc(50% - 12px); width: 0; height: 0; border-top: 12px solid transparent; border-bottom: 12px solid transparent; border-left: 18px solid rgba(255,255,255,.95); filter: drop-shadow(0 3px 4px rgba(0,0,0,.2)); }
.media-audio { z-index: 7; left: 31%; bottom: 9px; width: 49%; height: 31px; transform: rotateX(9deg) rotateZ(-2deg) translateZ(42px); }
.media-audio i { left: 12px; right: 35px; top: 9px; height: 12px; background: repeating-linear-gradient(90deg,#637697 0 3px,transparent 3px 7px); clip-path: polygon(0 45%,8% 13%,16% 73%,24% 29%,32% 90%,40% 8%,48% 67%,56% 26%,64% 82%,72% 18%,80% 61%,88% 35%,100% 48%,100% 65%,0 65%); }
.media-audio b { right: 9px; top: 8px; width: 14px; height: 14px; border-radius: 50%; background: var(--green); box-shadow: inset -3px -3px 4px rgba(0,0,0,.12); }
.media-cube { z-index: 8; right: 5%; bottom: 8px; width: 24px; height: 24px; background: linear-gradient(145deg, #aab5c7, #607491); transform: rotate(25deg) skew(-8deg); box-shadow: 6px 8px 8px rgba(45, 57, 77, .2); }
.media-cube::before, .media-cube::after { content: ""; position: absolute; background: #d3dae5; }
.media-cube::before { left: -7px; top: 4px; width: 7px; height: 24px; transform: skewY(-38deg); }
.media-cube::after { left: -3px; top: -7px; width: 24px; height: 8px; transform: skewX(-40deg); }
.capability-card:hover .media-photo { transform: rotateY(23deg) rotateZ(-6deg) translate(-3px,-3px) translateZ(12px); }
.capability-card:hover .media-video { transform: rotateY(-21deg) rotateZ(5deg) translate(4px,-4px) translateZ(38px); }
.capability-card:hover .media-audio { transform: rotateX(12deg) rotateZ(-2deg) translateY(-4px) translateZ(50px); }

/* 3D management console */
.scene-dashboard { background: radial-gradient(circle at 20% 8%, #fff, #e7ebf2 68%, #d5dce7); }
.dashboard-screen { z-index: 4; left: 13%; top: 9%; width: 74%; height: 72%; overflow: hidden; border: 2px solid #4b5e7d; border-radius: 6px; background: #f8f9fb; box-shadow: 12px 14px 18px rgba(39, 50, 70, .22); transform: rotateY(-11deg) rotateX(3deg) rotateZ(1deg) translateZ(22px); transform-style: preserve-3d; }
.dashboard-screen .dash-top { left: 0; right: 0; top: 0; height: 13px; background: #526783; }
.dashboard-screen .dash-side { left: 0; top: 13px; bottom: 0; width: 19%; background: #e1e5ec; border-right: 1px solid #c8d0dc; }
.dashboard-screen .dash-card { top: 23px; width: 27%; height: 19px; border-radius: 3px; background: linear-gradient(135deg, #d7dde7, #b6c1d2); }
.dashboard-screen .dash-card-a { left: 27%; }
.dashboard-screen .dash-card-b { left: 60%; background: linear-gradient(135deg, #8798b4, #5b7090); }
.dashboard-screen .dash-row { left: 28%; height: 4px; border-radius: 3px; background: #aab5c7; }
.dashboard-screen .dash-row::before { content: "✓"; position: absolute; left: -12px; top: -5px; width: 9px; height: 9px; display: grid; place-items: center; color: #fff; background: var(--green); border-radius: 50%; font-size: 6px; }
.dashboard-screen .dash-row-a { top: 52px; width: 54%; }
.dashboard-screen .dash-row-b { top: 64px; width: 46%; }
.dashboard-screen .dash-row-c { top: 76px; width: 35%; }
.dashboard-base { z-index: 3; left: 18%; bottom: 8px; width: 71%; height: 27px; background: linear-gradient(180deg, #aeb8c9, #667995); clip-path: polygon(7% 0, 93% 0, 100% 78%, 93% 100%, 7% 100%, 0 78%); transform: perspective(120px) rotateX(55deg); box-shadow: 0 10px 13px rgba(40,51,71,.22); }
.dashboard-status { z-index: 8; right: 7%; top: 14%; width: 28px; height: 28px; display: grid !important; place-items: center; color: #fff; background: linear-gradient(145deg, #8495b2, #425674); border: 3px solid #eef1f5; border-radius: 50%; box-shadow: 5px 7px 10px rgba(38,49,69,.22); font-size: 13px; font-weight: 700; transform: translateZ(55px); }
.capability-card:hover .dashboard-screen { transform: rotateY(-14deg) rotateX(4deg) rotateZ(1deg) translate(-2px,-3px) translateZ(30px); }
.capability-card:hover .dashboard-status { transform: translate(3px,-5px) translateZ(65px) scale(1.06); }

/* Spatial interaction network */
.scene-network { background: radial-gradient(circle at 50% 45%, #f9fafc, #e5e9f0 58%, #d4dbe6); }
.network-ring { z-index: 1; left: 17%; top: 25%; width: 66%; height: 57%; border: 1px solid rgba(76,95,128,.38); border-radius: 50%; box-shadow: inset 0 0 25px rgba(91,111,145,.1); transform: rotateX(62deg) rotateZ(-8deg); }
.network-core { z-index: 7; left: calc(50% - 17px); top: calc(50% - 17px); width: 34px; height: 34px; border: 5px solid #e7ebf2; border-radius: 50%; background: radial-gradient(circle at 32% 28%, #b7c2d2 0 10%, #70829e 38%, #344861 78%); box-shadow: 8px 11px 16px rgba(36,48,67,.28); transform: translateZ(40px); }
.network-link { z-index: 3; left: 50%; top: 50%; height: 1px; background: #8494ad; transform-origin: left center; }
.network-link-a { width: 34%; transform: rotate(-31deg); }
.network-link-b { width: 33%; transform: rotate(27deg); }
.network-link-c { width: 32%; transform: rotate(157deg); }
.network-card { z-index: 8; width: 42px; height: 31px; display: grid !important; place-items: center; color: var(--green-dark); border: 1px solid rgba(79,97,128,.25); border-radius: 7px; background: rgba(255,255,255,.95); box-shadow: 7px 10px 13px rgba(40,51,71,.19); font-family: Arial,sans-serif; font-style: normal; font-weight: 700; }
.network-like { right: 8%; top: 12%; color: #667a9b; font-size: 19px; transform: rotateY(-15deg) rotateZ(5deg) translateZ(35px); }
.network-chat { right: 8%; bottom: 10%; font-size: 12px; letter-spacing: 2px; transform: rotateY(-18deg) rotateZ(-3deg) translateZ(24px); }
.network-share { left: 8%; top: 20%; font-size: 19px; transform: rotateY(16deg) rotateZ(-6deg) translateZ(30px); }
.capability-card:hover .network-core { transform: translateY(-4px) translateZ(50px) scale(1.08); box-shadow: 11px 16px 19px rgba(36,48,67,.32); }
.capability-card:hover .network-like { transform: rotateY(-20deg) rotateZ(7deg) translate(4px,-4px) translateZ(44px); }
.capability-card:hover .network-chat { transform: rotateY(-23deg) rotateZ(-4deg) translate(4px,3px) translateZ(34px); }
.capability-card:hover .network-share { transform: rotateY(21deg) rotateZ(-8deg) translate(-4px,-3px) translateZ(40px); }
.capability-card h3 { margin: 0 0 11px; font-size: 18px; line-height: 1.4; font-weight: 600; }
.capability-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; transition: color .3s; }
.capability-card:hover p { color: rgba(255, 255, 255, .72); }
.capability-card a { position: absolute; left: 28px; bottom: 28px; color: var(--green); font-size: 12px; font-weight: 600; }
.capability-card:hover a { color: #e4c89f; }

/* Scenarios */
.scenario-section { color: var(--ink); background: #f3f5f6; }
.scenario-section .section-kicker { color: var(--accent); }
.scenario-section .section-kicker::before,
.scenario-section .section-kicker::after { background: var(--accent); }
.scenario-section .section-head h2 { color: #303438; }
.scenario-section .section-head > p { width: auto; color: var(--muted); }
.scenario-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.scenario-card { position: relative; min-height: 430px; padding: 0; overflow: hidden; background: #42433f; border: 0; box-shadow: 0 10px 28px rgba(44, 48, 49, .11); transition: transform .3s, box-shadow .3s; }
.scenario-card:hover { box-shadow: 0 20px 42px rgba(37, 40, 40, .24); transform: translateY(-7px); }
.scenario-card > span { position: absolute; z-index: 3; left: 17px; top: 15px; min-width: 32px; padding: 6px 8px; color: #fff; background: rgba(24, 31, 43, .54); border: 1px solid rgba(255, 255, 255, .22); font-family: Arial, sans-serif; font-size: 11px; text-align: center; backdrop-filter: blur(6px); }
.scenario-image { position: absolute; inset: 0; height: auto; margin: 0; overflow: hidden; background: #454641; }
.scenario-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20, 26, 37, .02) 24%, rgba(20, 26, 37, .18) 54%, rgba(20, 26, 37, .9) 100%); pointer-events: none; }
.scenario-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.92) brightness(.94); transition: transform .65s ease, filter .35s ease; }
.scenario-card:hover .scenario-image img { filter: saturate(1) brightness(1); transform: scale(1.055); }
.scenario-card div { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: 72px 24px 24px; color: #fff; }
.scenario-card small { display: inline-flex; padding: 4px 9px; color: #fff; background: var(--accent); border-radius: 999px; font-size: 9px; letter-spacing: .15em; }
.scenario-card h3 { margin: 11px 0 8px; font-size: 21px; line-height: 1.35; font-weight: 600; }
.scenario-card p { margin: 0; color: rgba(255, 255, 255, .76); font-size: 12px; line-height: 1.65; }
.scenario-school { background: linear-gradient(155deg, #58696f, #3f4d51); }
.scenario-museum { background: linear-gradient(155deg, #62584c, #403a34); }
.scenario-artist { background: linear-gradient(155deg, #625f59, #464641); }
.scenario-brand { background: linear-gradient(155deg, #675745, #44392f); }
.scenario-school .scenario-image img { object-position: 28% 53%; }
.scenario-museum .scenario-image img { object-position: 50% 45%; }
.scenario-artist .scenario-image img { object-position: 28% 46%; }
.scenario-brand .scenario-image img { object-position: 58% 48%; }

/* Process */
.process-section { background: #fffdfa; }
.process-list { margin: 46px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; }
.process-list li { position: relative; min-height: 210px; padding: 27px 34px; text-align: center; border-right: 1px dashed #d8cfc2; }
.process-list li:last-child { border-right: 0; }
.process-list li::after { content: "→"; position: absolute; z-index: 2; right: -13px; top: 78px; width: 26px; height: 26px; display: grid; place-items: center; color: var(--accent); background: #fffdfa; font-size: 18px; }
.process-list li:last-child::after { display: none; }
.process-number { position: absolute; left: 22px; top: 18px; color: #ddd4c8; font-family: Arial, sans-serif; font-size: 28px; font-weight: 700; }
.process-list i { width: 74px; height: 74px; display: grid; place-items: center; margin: 0 auto 18px; color: var(--green); background: #f2ede5; border: 1px solid #e4dacb; border-radius: 50%; font-style: normal; font-size: 26px; transition: transform .25s, color .25s, background .25s; }
.process-list li:hover i { color: #fff; background: var(--green); transform: translateY(-5px); }
.process-list h3 { margin: 0 0 9px; font-size: 17px; line-height: 1.4; font-weight: 600; }
.process-list p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

/* CTA and footer */
.cta-section { padding: 0 0 82px; background: #fffdfa; }
.cta-panel { min-height: 210px; display: flex; align-items: center; justify-content: space-between; gap: 50px; padding: 40px 58px; color: #fff; background: linear-gradient(120deg, #474a47, #747069); overflow: hidden; position: relative; box-shadow: 0 18px 44px rgba(57, 52, 46, .17); }
.cta-panel::before { content: ""; position: absolute; width: 380px; height: 380px; right: -100px; top: -190px; border: 55px solid rgba(255, 255, 255, .07); border-radius: 50%; }
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel span { color: #e5c69b; font-size: 12px; letter-spacing: .13em; }
.cta-panel h2 { margin: 9px 0 8px; font-size: 30px; line-height: 1.35; font-weight: 600; }
.cta-panel p { margin: 0; color: rgba(255, 255, 255, .7); font-size: 14px; }
.cta-buttons { display: flex; flex-direction: column; align-items: center; gap: 12px; flex: 0 0 auto; }
.site-footer { color: rgba(255, 255, 255, .65); background: #292b2a; }
.footer-main { padding: 34px 0 24px; display: grid; grid-template-columns: 1.6fr repeat(3, .7fr); column-gap: 48px; row-gap: 22px; }
.brand-footer .brand-title span:first-child { color: #fff; text-shadow: none; }
.brand-footer .brand-title span:last-child { color: #e2c18d; text-shadow: none; }
.brand-footer .brand-copy small { color: rgba(255, 255, 255, .48); }
.brand-footer .brand-lockup { width: 192px; filter: drop-shadow(0 5px 13px rgba(0, 0, 0, .22)); opacity: 1; }
.footer-brand p { max-width: 250px; margin: 18px 0 0; font-size: 12px; line-height: 1.8; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 13px; }
.footer-column strong, .footer-contact strong { margin-bottom: 7px; color: #fff; font-size: 14px; }
.footer-column a { font-size: 12px; }
.footer-column a:hover { color: #e0c298; }
.footer-contact { grid-column: 1 / -1; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; grid-template-rows: repeat(3, auto); column-gap: 20px; row-gap: 2px; align-items: center; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .09); }
.footer-contact-qrs { grid-column: 1; grid-row: 1 / 4; display: flex; align-items: center; gap: 10px; margin: 0; }
.footer-contact-qrs img { width: 74px; height: 74px; padding: 4px; object-fit: contain; background: #fff; border: 1px solid rgba(226, 193, 141, .36); }
.footer-contact strong { grid-column: 2; grid-row: 1; align-self: end; margin: 0; }
.footer-contact p { grid-column: 2; grid-row: 2; margin: 2px 0 3px; font-size: 12px; line-height: 1.55; }
.footer-contact-phones { grid-column: 2; grid-row: 3; align-self: start; display: flex; align-items: center; flex-wrap: wrap; gap: 5px 18px; }
.footer-contact-phone { display: inline-flex; align-items: center; gap: 6px; width: max-content; margin: 0; color: #e2c18d; font-size: 13px; font-weight: 600; letter-spacing: .3px; transition: color .2s; }
.footer-contact > .button { grid-column: 3; grid-row: 1 / 4; align-self: center; }
.footer-contact-phone:hover { color: #fff; }
.footer-contact-phone svg { width: 14px; height: 14px; flex: 0 0 auto; fill: currentColor; }
.footer-bottom { min-height: 48px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255, 255, 255, .09); font-size: 10px; }
.footer-legal-links { display: flex; align-items: center; gap: 0; }
.footer-legal-links a { transition: color .2s; }
.footer-legal-links a + a { margin-left: 16px; padding-left: 16px; border-left: 1px solid currentColor; }
.footer-legal-links a:hover, .footer-legal-links a.active { color: var(--accent); }
.floating-create { position: fixed; z-index: 60; right: 18px; top: 54%; width: 128px; padding: 0 10px 12px; color: #fff; background: linear-gradient(155deg, #5d5a54, #403f3b); border: 1px solid rgba(229, 199, 157, .22); border-top: 3px solid var(--accent); box-shadow: 0 12px 32px rgba(61, 57, 51, .24); text-align: center; overflow: hidden; opacity: 0; pointer-events: none; transform: translate(20px,-50%); transition: opacity .25s, transform .25s; }
.floating-create.is-visible { opacity: 1; pointer-events: auto; transform: translate(0,-50%); }
.floating-create::before { display: none; }
.floating-create-avatar { position: relative; height: 176px; margin: 0 -10px 10px; padding: 8px 8px 10px; overflow: hidden; background: #53514d; }
.floating-create-avatar::before { content: "✦"; position: absolute; z-index: 3; right: 11px; top: 9px; color: #f0d6aa; font-size: 15px; text-shadow: -72px 42px 0 rgba(240, 214, 170, .45); animation: digital-guide-sparkle 2.4s ease-in-out infinite; pointer-events: none; }
.floating-create-avatar::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 84%, rgba(78, 76, 71, .46) 100%); pointer-events: none; }
.floating-create-avatar img { width: 100%; height: 100%; object-fit: contain; object-position: center; filter: saturate(.9) brightness(.98); transform-origin: 50% 78%; animation: digital-guide-breathe 3.4s ease-in-out infinite; will-change: transform; }
@keyframes digital-guide-breathe {
  0%, 100% { transform: translateY(1px) rotate(-.35deg) scale(.992); }
  50% { transform: translateY(-3px) rotate(.35deg) scale(1.008); }
}
@keyframes digital-guide-sparkle {
  0%, 100% { opacity: .42; transform: scale(.78) rotate(0); }
  50% { opacity: 1; transform: scale(1.14) rotate(18deg); }
}
.floating-create span, .floating-create small { display: block; }
.floating-create span { font-size: 15px; font-weight: 600; }
.floating-create small { margin: 3px 0 7px; color: rgba(255, 255, 255, .72); font-size: 10px; }
.floating-create .floating-phone { display: flex; align-items: center; justify-content: center; gap: 3px; margin: 0 0 10px; color: #f0d6aa; font-size: 10px; font-weight: 600; letter-spacing: 0; white-space: nowrap; transition: color .2s; }
.floating-create .floating-phone svg { width: 11px; height: 11px; flex: 0 0 auto; fill: currentColor; }
.floating-create .floating-phone span { display: inline; font-size: inherit; font-weight: inherit; }
.floating-create .floating-phone:hover { color: #fff; }
.floating-create .floating-action { display: block; padding: 8px 4px; color: var(--green-dark); background: #fffdfa; font-size: 10px; font-weight: 600; }
.mobile-trial { display: none; }

/* Cookie and privacy notice */
.privacy-consent { position: fixed; z-index: 120; left: 0; right: 0; bottom: 0; color: #fff; background: rgba(42, 42, 42, .96); box-shadow: 0 -5px 24px rgba(0, 0, 0, .14); backdrop-filter: blur(10px); }
.privacy-consent[hidden] { display: none; }
.privacy-consent-inner { width: min(1180px, calc(100% - 48px)); min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 34px; margin-inline: auto; padding: 10px 0; }
.privacy-consent p { margin: 0; color: rgba(255, 255, 255, .86); font-size: 13px; line-height: 1.7; }
.privacy-consent a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.privacy-consent button { min-width: 112px; min-height: 38px; flex: 0 0 auto; padding: 0 24px; color: #41413d; background: #fff; border: 0; border-radius: 999px; box-shadow: 0 4px 13px rgba(0, 0, 0, .13); cursor: pointer; transition: color .2s, background .2s, transform .2s; }
.privacy-consent button:hover { color: #fff; background: var(--accent); transform: translateY(-1px); }
.privacy-consent button:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

/* Account / trial page */
.auth-page { min-height: 100vh; color: var(--ink); background: #f2ede5; }
.auth-header { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.back-home { color: #68717a; font-size: 13px; }
.back-home:hover { color: var(--green); }
.auth-main { min-height: 680px; display: grid; grid-template-columns: .92fr 1.08fr; margin-bottom: 32px; background: #fffdfa; box-shadow: 0 18px 60px rgba(58, 53, 47, .14); }
.auth-showcase { position: relative; padding: 50px 48px 38px; color: #fff; background: linear-gradient(155deg, #65635d, #3a3c39); overflow: hidden; }
.auth-showcase::before { content: ""; position: absolute; width: 400px; height: 400px; right: -210px; top: -170px; border: 55px solid rgba(255, 255, 255, .07); border-radius: 50%; }
.auth-showcase > * { position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #e5c9a1; font-size: 10px; letter-spacing: .16em; }
.eyebrow > span { width: 24px; height: 2px; background: #bd915b; }
.auth-copy h1 { margin: 20px 0 16px; font-size: clamp(34px, 3.3vw, 48px); line-height: 1.2; letter-spacing: -.04em; }
.auth-copy h1 em { color: #e5c497; font-style: normal; }
.auth-copy > p { max-width: 440px; margin: 0; color: rgba(255, 255, 255, .72); font-size: 13px; line-height: 1.85; }
.auth-visual { position: relative; margin-top: 34px; box-shadow: 0 15px 38px rgba(0, 0, 0, .22); }
.auth-visual > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.auth-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(45, 44, 40, .84)); }
.auth-visual-meta { position: absolute; z-index: 2; left: 20px; bottom: 17px; }
.auth-visual-meta span, .auth-visual-meta strong { display: block; }
.auth-visual-meta span { margin-bottom: 5px; color: #e3c7a5; font-size: 8px; letter-spacing: .15em; }
.auth-visual-meta strong { font-size: 14px; }
.auth-quote { position: absolute; z-index: 3; right: -16px; bottom: -22px; padding: 15px 18px; color: #504c45; background: #fffdfa; box-shadow: 0 10px 30px rgba(55, 51, 46, .18); font-size: 11px; line-height: 1.7; }
.auth-benefits { margin-top: 44px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255, 255, 255, .16); }
.auth-benefits > div { padding: 19px 12px 0; border-left: 1px solid rgba(255, 255, 255, .16); }
.auth-benefits > div:first-child { padding-left: 0; border-left: 0; }
.auth-benefits strong, .auth-benefits span { display: block; }
.auth-benefits strong { color: #e4c397; font-family: Arial, sans-serif; font-size: 10px; }
.auth-benefits span { margin-top: 6px; color: rgba(255, 255, 255, .76); font-size: 11px; }
.auth-panel { padding: 36px 54px 40px; background: #fffdfa; }
.auth-panel-head { padding: 7px 0 24px; }
.panel-kicker { color: var(--accent); font-size: 9px; letter-spacing: .16em; }
.auth-panel-head h2 { margin: 8px 0 8px; color: #303438; font-size: 27px; }
.auth-panel-head p { margin: 0; color: #8d8a83; font-size: 12px; }
.form-stack { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field > span:first-child { color: #46515b; font-size: 12px; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 13px; color: #273440; border: 1px solid #ddd5ca; border-radius: 2px; outline: 0; background: #fbfaf7; font-size: 13px; transition: border-color .2s, box-shadow .2s, background .2s; }
.field input, .field select { min-height: 44px; }
.field textarea { resize: vertical; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); background: #fff; box-shadow: 0 0 0 3px rgba(83, 78, 70, .12); }
.field small { display: none; color: #d54747; font-size: 10px; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #d54747; }
.field.invalid small { display: block; }
.check-line { display: flex; align-items: flex-start; gap: 8px; color: #707473; font-size: 11px; line-height: 1.5; }
.check-line input { accent-color: var(--green); }
.check-line a { color: #8b663d; text-decoration: underline; text-underline-offset: 2px; }
.agreement.invalid { color: #d54747; }
.form-status { min-height: 22px; margin-top: 10px; color: var(--green-dark); font-size: 11px; text-align: center; }
.trial-progress { display: flex; align-items: center; margin-bottom: 2px; color: #a0aaa4; font-size: 10px; }
.trial-progress span { white-space: nowrap; }
.trial-progress span.active { color: var(--green); }
.trial-progress i { height: 1px; flex: 1; margin: 0 10px; background: #ddd5ca; }
.trial-success { padding: 25px 0 0; text-align: center; }
.success-icon { width: 62px; height: 62px; display: grid; place-items: center; margin: 0 auto 17px; color: #fff; background: var(--green); border-radius: 50%; font-size: 28px; }
.trial-success h3 { margin: 10px 0; font-size: 22px; }
.trial-success > p { margin: 0 auto; max-width: 440px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.success-actions { display: flex; justify-content: center; gap: 10px; }
.auth-footer { min-height: 54px; display: flex; align-items: center; justify-content: space-between; color: #8d8d88; border-top: 1px solid #e2dbd0; font-size: 10px; }

/* Legal pages */
.legal-page { min-height: 100vh; color: var(--ink); background: #f2ede5; }
.legal-main { display: grid; grid-template-columns: 220px minmax(0, 1fr); margin-bottom: 32px; background: #fffdfa; box-shadow: 0 18px 60px rgba(58, 53, 47, .14); }
.legal-nav { padding: 48px 30px; color: rgba(255, 255, 255, .72); background: linear-gradient(155deg, #65635d, #3a3c39); }
.legal-nav > span, .legal-nav > strong { display: block; }
.legal-nav > span { color: #dcbf94; font-family: Arial, sans-serif; font-size: 9px; letter-spacing: .14em; }
.legal-nav > strong { margin: 12px 0 31px; color: #fff; font-size: 22px; font-weight: 600; }
.legal-nav a { position: relative; display: block; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .13); font-size: 13px; transition: color .2s, padding-left .2s; }
.legal-nav a::before { content: ""; position: absolute; left: 0; top: 50%; width: 0; height: 1px; background: #d7b37e; transition: width .2s; }
.legal-nav a:hover, .legal-nav a.active { padding-left: 20px; color: #f0d6ad; }
.legal-nav a:hover::before, .legal-nav a.active::before { width: 12px; }
.legal-article { min-width: 0; padding: 52px 68px 64px; }
.legal-hero { padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.legal-hero h1 { margin: 9px 0 7px; color: #303438; font-size: 38px; line-height: 1.25; letter-spacing: -.03em; }
.legal-hero p { margin: 0; color: #9a968f; font-size: 11px; }
.legal-callout { margin: 30px 0 4px; padding: 18px 21px; color: #625c53; background: #f5efe6; border-left: 3px solid var(--accent); font-size: 13px; line-height: 1.8; }
.legal-section { padding-top: 30px; }
.legal-section h2 { display: flex; align-items: center; gap: 12px; margin: 0 0 11px; color: #373b3d; font-size: 17px; font-weight: 600; }
.legal-section h2 span { color: #b28650; font-family: Arial, sans-serif; font-size: 10px; letter-spacing: .08em; }
.legal-section p { margin: 0; color: #6f706d; font-size: 13px; line-height: 2; text-align: justify; text-wrap: pretty; }
.legal-section p a { color: #8b663d; text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 1100px) {
  .primary-nav { column-gap: 10px; }
  .primary-nav a { min-width: auto; padding-inline: 11px; font-size: 13px; }
  .nav-actions { gap: 10px; }
  .service-grid p small { display: none; }
  .footer-main { grid-template-columns: 1.4fr repeat(3, .65fr); column-gap: 30px; }
  .auth-panel { padding-inline: 38px; }
  .auth-showcase { padding-inline: 38px; }
}

@media (max-width: 920px) {
  .site-header { height: 64px; }
  .menu-toggle { width: 44px; height: 44px; display: block; order: 3; margin-left: 8px; touch-action: manipulation; }
  .primary-nav { position: absolute; z-index: 20; left: 0; right: 0; top: 64px; height: auto; display: none; column-gap: 0; padding: 8px 24px 18px; background: #fbf9f5; border-top: 1px solid var(--line); box-shadow: 0 15px 28px rgba(57, 52, 47, .14); }
  .primary-nav.open { display: grid; grid-template-columns: repeat(3, 1fr); }
  .primary-nav a { min-height: 48px; border-bottom: 1px solid #ebe4da; touch-action: manipulation; }
  .primary-nav a::after { display: none; }
  .nav-actions { margin-left: auto; }
  .hero-slider { height: 500px; min-height: 500px; aspect-ratio: auto; }
  .hero-caption { width: 480px; }
  .hero-caption h1, .hero-caption h2 { font-size: 48px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid > div { min-height: 80px; border-bottom: 1px solid rgba(255, 255, 255, .16); }
  .section { padding: 72px 0; }
  .recommend-heading > h2 { font-size: 38px; }
  .recommend-subline { gap: 28px; }
  .recommend-subline h3 { font-size: 22px; }
  .recommend-subline p { font-size: 13px; }
  .intro-layout { gap: 48px; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .scenario-card { min-height: 380px; }
  .process-list { grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .process-list li:nth-child(2) { border-right: 0; }
  .process-list li:nth-child(2)::after { display: none; }
  .footer-main { grid-template-columns: 1.5fr repeat(3, 1fr); column-gap: 24px; }
  .floating-create { display: none; }
  .auth-main { grid-template-columns: 1fr; }
  .auth-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 35px; padding-bottom: 50px; }
  .auth-benefits { grid-column: 1 / -1; margin-top: 0; }
  .auth-visual { margin-top: 0; }
  .legal-article { padding-inline: 42px; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 30px, 1180px); }
  .brand-lockup { width: 154px; }
  .brand-mark { width: 34px; height: 34px; }
  .brand-mark img { width: 29px; height: 29px; }
  .brand-title { gap: 4px; }
  .brand-title span { font-size: 18px; }
  .brand-title i { width: 4px; height: 4px; }
  .brand-copy small { margin-top: 4px; font-size: 8px; }
  .nav-actions .button { min-height: 34px; padding-inline: 13px; }
  .primary-nav.open { grid-template-columns: 1fr 1fr; }
  .hero-slider { height: 610px; min-height: 610px; aspect-ratio: auto; }
  .hero-media { height: 258px; bottom: auto; background: inherit; }
  .hero-media img { object-fit: contain; object-position: center center; }
  .hero-slide-youth .hero-wash { display: block; background: linear-gradient(0deg, #eee6da 0%, rgba(238,230,218,.99) 58%, rgba(238,230,218,.32) 77%, transparent 88%); }
  .hero-slide-youth .hero-inner { display: flex; }
  .hero-slide-youth .hero-media-composite img { transform: none; }
  .hero-slide-youth.is-active .hero-media-composite img { transform: none; }
  .hero-slide-ceramic .hero-wash { background: linear-gradient(0deg, #343635 0%, rgba(52,54,53,.98) 58%, rgba(52,54,53,.3) 78%, transparent 88%); }
  .hero-inner { align-items: flex-end; padding-bottom: 50px; }
  .hero-caption { width: 100%; }
  .hero-caption h1, .hero-caption h2 { margin-bottom: 12px; font-size: 37px; line-height: 1.15; }
  .hero-caption p { font-size: 13px; line-height: 1.7; }
  .hero-label { margin-bottom: 10px; font-size: 10px; }
  .hero-actions { margin-top: 20px; }
  .hero-actions .button { min-height: 44px; padding-inline: 17px; font-size: 12px; }
  .slider-arrow { top: 34%; width: 34px; height: 48px; }
  .service-grid > div { justify-content: flex-start; padding-left: 22px; }
  .service-icon { width: 37px; height: 37px; font-size: 13px; }
  .service-grid strong { font-size: 13px; }
  .section { padding: 58px 0; }
  .section-head { margin-bottom: 28px; display: block; }
  .section-head > p { width: auto; margin-top: 13px; }
  .scenario-section .section-head > p { width: auto; }
  .recommend-heading { margin-bottom: 28px; }
  .recommend-heading > h2 { font-size: 34px; }
  .recommend-subline { margin-top: 21px; padding-top: 17px; display: block; }
  .recommend-subline h3 { font-size: 21px; }
  .recommend-subline p { margin-top: 9px; font-size: 13px; line-height: 1.65; text-align: left; }
  .section-head h2, .intro-title h2 { font-size: 29px; }
  .intro-section { padding: 54px 0; }
  .intro-layout { grid-template-columns: 1fr; gap: 25px; }
  .intro-title { padding: 0 0 24px; border-right: 0; border-bottom: 1px solid var(--line); }
  .intro-copy { grid-template-columns: 1fr; gap: 13px; }
  .text-link { grid-column: auto; margin-top: 9px; }
  .showcase-grid { grid-template-columns: 1fr; gap: 19px; }
  .showcase-info { min-height: 76px; padding: 14px 17px; }
  .showcase-info h3 { font-size: 15px; }
  .online-note { text-align: left; }
  .capability-grid { grid-template-columns: 1fr; margin-top: 30px; }
  .capability-card { min-height: 270px; }
  .scenario-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .scenario-card { min-height: 350px; padding: 0; }
  .scenario-card > span { left: 12px; top: 11px; }
  .scenario-image { inset: 0; height: auto; margin: 0; }
  .scenario-card div { padding: 62px 16px 18px; }
  .scenario-card h3 { font-size: 18px; }
  .scenario-card p { font-size: 11px; }
  .process-list { margin-top: 25px; grid-template-columns: 1fr 1fr; }
  .process-list li { min-height: 190px; padding-inline: 15px; }
  .process-number { left: 8px; font-size: 21px; }
  .process-list i { width: 62px; height: 62px; }
  .cta-section { padding-bottom: 58px; }
  .cta-panel { display: block; padding: 34px 25px; }
  .cta-panel h2 { font-size: 26px; }
  .cta-buttons { align-items: flex-start; margin-top: 25px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 28px 24px; padding-block: 38px 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-column:nth-of-type(4) { display: none; }
  .footer-contact { grid-column: 1 / -1; grid-template-columns: 1fr; grid-template-rows: auto; justify-items: center; row-gap: 8px; padding-top: 22px; text-align: center; }
  .footer-contact-qrs, .footer-contact strong, .footer-contact p, .footer-contact-phones, .footer-contact > .button { grid-column: 1; grid-row: auto; }
  .footer-contact-phones { justify-content: center; }
  .footer-contact-qrs img { width: 86px; height: 86px; }
  .footer-bottom { min-height: 70px; display: block; padding: 18px 0 calc(74px + env(safe-area-inset-bottom)); line-height: 2; }
  .footer-bottom span { display: block; }
  .footer-bottom .footer-legal-links { justify-content: center; margin-top: 4px; }
  .mobile-trial { position: fixed; z-index: 90; left: 15px; right: 15px; bottom: max(12px, env(safe-area-inset-bottom)); height: 48px; display: flex; align-items: center; justify-content: center; gap: 25px; color: #fff; background: var(--green); border-top: 2px solid var(--accent); box-shadow: 0 10px 30px rgba(61, 56, 50, .3); font-size: 14px; font-weight: 600; touch-action: manipulation; }
  .privacy-consent { bottom: calc(72px + env(safe-area-inset-bottom)); }
  .privacy-consent-inner { width: min(100% - 30px, 1180px); display: block; padding: 13px 0; }
  .privacy-consent p { font-size: 11px; line-height: 1.6; }
  .privacy-consent button { width: 100%; min-height: 36px; margin-top: 9px; }
  .auth-header { height: 68px; }
  .back-home { min-height: 44px; display: inline-flex; align-items: center; }
  .auth-main { width: min(100% - 20px, 1180px); margin-bottom: 20px; }
  .auth-showcase { display: block; padding: 30px 25px 27px; }
  .auth-copy h1 { margin-block: 15px 12px; font-size: 31px; }
  .auth-copy > p { font-size: 12px; line-height: 1.75; }
  .auth-visual { display: none; }
  .auth-benefits { margin-top: 29px; }
  .auth-panel { padding: 28px 24px 34px; }
  .auth-panel-head h2 { font-size: 25px; }
  .form-row { grid-template-columns: 1fr; }
  .field input, .field select, .field textarea { font-size: 16px; }
  .check-line input { width: 18px; height: 18px; flex: 0 0 auto; }
  .auth-footer { min-height: 64px; display: block; padding: 17px 0; line-height: 2; text-align: center; }
  .auth-footer span { display: block; }
  .auth-footer .footer-legal-links { justify-content: center; margin-top: 3px; }
  .footer-legal-links a { min-height: 44px; display: inline-flex; align-items: center; }
  .legal-main { width: min(100% - 20px, 1180px); grid-template-columns: 1fr; margin-bottom: 20px; }
  .legal-nav { display: grid; grid-template-columns: repeat(3, 1fr); padding: 24px; }
  .legal-nav > span, .legal-nav > strong { grid-column: 1 / -1; }
  .legal-nav > strong { margin: 8px 0 17px; font-size: 20px; }
  .legal-nav a { padding: 10px 4px; border-top: 1px solid rgba(255, 255, 255, .13); border-bottom: 0; text-align: center; }
  .legal-nav a + a { padding-left: 4px; border-left: 1px solid rgba(255, 255, 255, .13); }
  .legal-nav a::before { display: none; }
  .legal-nav a:hover, .legal-nav a.active, .legal-nav a + a:hover, .legal-nav a + a.active { padding-left: 4px; color: #f0d6ad; }
  .legal-article { padding: 34px 24px 44px; }
  .legal-hero h1 { font-size: 32px; }
  .legal-callout { margin-top: 24px; padding: 16px 17px; }
  .legal-section { padding-top: 25px; }
  .legal-section p { text-align: left; }
}

@media (max-width: 420px) {
  .nav-actions .button { display: none; }
  .menu-toggle { margin-left: auto; }
  .hero-slider { height: 610px; min-height: 610px; }
  .hero-actions { align-items: stretch; flex-direction: column; width: 215px; }
  .service-grid > div { padding-left: 13px; gap: 9px; }
  .scenario-grid { grid-template-columns: 1fr; }
  .scenario-card { min-height: 340px; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li { border-right: 0; border-bottom: 1px dashed #d8cfc2; }
  .process-list li::after { display: none; }
  .auth-showcase { padding-inline: 20px; }
  .auth-panel { padding-inline: 18px; }
}

/* Full-screen home hero and transparent overlay navigation */
.qn-home .site-header {
  position: fixed;
  left: 0;
  right: 0;
  height: 78px;
  color: #fff;
  background: linear-gradient(180deg, rgba(28, 31, 31, .28), rgba(28, 31, 31, 0));
  border-bottom-color: transparent;
  transition: height .25s, color .25s, background .25s, border-color .25s, box-shadow .25s;
}
.qn-home .site-header.scrolled {
  height: 68px;
  color: var(--ink);
  background: rgba(251, 249, 245, .97);
  border-bottom-color: rgba(222, 213, 201, .92);
  backdrop-filter: blur(12px);
}
.qn-home .site-header:not(.scrolled) {
  border: 0;
  box-shadow: none;
}
.qn-home .site-header:not(.scrolled)::after,
.qn-home .site-header:not(.scrolled) .nav-shell::after { display: none; }
.qn-home .site-header:not(.scrolled) .brand-mark {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}
.qn-home .site-header:not(.scrolled) .brand-mark img {
  filter: drop-shadow(0 1px 1px rgba(255, 255, 255, .82)) drop-shadow(0 2px 5px rgba(0, 0, 0, .2));
}
.qn-home .site-header:not(.scrolled) .brand-lockup {
  filter: drop-shadow(0 1px 1px rgba(255, 255, 255, .82)) drop-shadow(0 2px 5px rgba(0, 0, 0, .2));
}
.qn-home .site-header:not(.scrolled) .brand-title span,
.qn-home .site-header:not(.scrolled) .brand-title span:last-child,
.qn-home .site-header:not(.scrolled) .brand-copy small {
  color: #fff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, .24);
}
.qn-home .site-header:not(.scrolled) .brand-title i {
  background: #fff;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, .2);
}
.qn-home .site-header:not(.scrolled) .primary-nav a {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .72), 0 0 9px rgba(0, 0, 0, .22);
}
.qn-home .site-header:not(.scrolled) .primary-nav a:hover,
.qn-home .site-header:not(.scrolled) .primary-nav a.active { color: #fff; }
.qn-home .site-header:not(.scrolled) .primary-nav a::after { background: #fff; }
.qn-home .site-header:not(.scrolled) .nav-actions .button {
  color: #fff;
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .64);
  box-shadow: none;
  backdrop-filter: blur(8px);
}
.qn-home .site-header:not(.scrolled) .nav-actions .button:hover {
  color: var(--green-dark);
  background: #fff;
}
.qn-home .hero-slider {
  height: 100vh;
  height: 100svh;
  min-height: 620px;
  background: #303230;
}
.qn-home .hero-media {
  display: block;
  height: 100%;
  cursor: pointer;
}
.qn-home .hero-slide-youth .hero-media-composite::before,
.qn-home .hero-slide-ceramic .hero-media::before { display: none; }
.qn-home .hero-slide-youth .hero-media-composite img,
.qn-home .hero-slide-ceramic .hero-media img,
.qn-home .hero-slide-artwork .hero-media img,
.qn-home .hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  -webkit-mask-image: none;
  mask-image: none;
  transform: scale(1.01);
  transition: transform 7s linear;
}
.qn-home .hero-slide.is-active .hero-media img,
.qn-home .hero-slide-youth.is-active .hero-media-composite img,
.qn-home .hero-slide-ceramic.is-active .hero-media img { transform: scale(1.045); }
.qn-home .slider-arrow {
  width: 48px;
  height: 72px;
  background: rgba(22, 25, 25, .16);
  opacity: .72;
  transition: opacity .2s, background .2s;
}
.qn-home .hero-slider:hover .slider-arrow { opacity: 1; }
.qn-home .slider-arrow:hover { background: rgba(22, 25, 25, .52); }
.qn-home .slider-dots { left: auto; right: 28px; bottom: 22px; transform: none; }
.qn-home .slider-dots button::after { height: 3px; background: rgba(255, 255, 255, .62); }
.qn-home .slider-dots button.is-active::after { background: #fff; }

@media (max-width: 920px) {
  .qn-home .site-header { height: 64px; }
  .qn-home .site-header:not(.scrolled) .menu-toggle > span:not(.sr-only) { background: #fff; }
  .qn-home .site-header:not(.scrolled) .primary-nav.open a {
    color: #4e504e;
    text-shadow: none;
  }
  .qn-home .site-header:not(.scrolled) .primary-nav.open a::after { background: var(--accent); }
  .qn-home .hero-slider { height: 100vh; height: 100svh; min-height: 580px; }
  .qn-home .hero-media { inset: 0; height: 100%; }
  .qn-home .hero-media img { object-fit: cover; }
  .qn-home .slider-dots { right: 14px; bottom: 76px; }
}

@media (min-width: 921px) {
  .qn-home .hero-slider {
    height: calc(100vh - 88px);
    height: calc(100svh - 88px);
    min-height: 520px;
    transition: height .3s ease;
  }
  .qn-home.privacy-consent-visible .hero-slider {
    height: calc(100vh - 148px);
    height: calc(100svh - 148px);
  }
}

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