:root {
  color-scheme: dark;
  --ink: #10131b;
  --ink-soft: #171b26;
  --card-dark: #1c212d;
  --paper: #f2f3ee;
  --white: #f7f7f2;
  --muted: #aeb5c2;
  --lime: #d8fb74;
  --line-dark: rgba(255, 255, 255, .11);
  --max-width: 1840px;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--ink); color: var(--white); }
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
.container { width: min(var(--max-width), calc(100% - 64px)); margin-inline: auto; }

:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }

.site-header { position: relative; z-index: 5; height: 82px; border-bottom: 1px solid var(--line-dark); background: #10131b; }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 720; letter-spacing: -.035em; white-space: nowrap; }
.brand-mark { position: relative; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.5); border-radius: 14px; background: linear-gradient(145deg, #edffbf, #c7f451); box-shadow: 0 7px 22px rgba(216,251,116,.18), inset 0 1px 0 rgba(255,255,255,.75); }
.brand-mark-emoji { font-size: 22px; line-height: 1; filter: drop-shadow(0 2px 2px rgba(16,19,27,.15)); }
.brand-mark-count { position: absolute; right: -7px; bottom: -5px; min-width: 23px; padding: 3px 4px; border: 1px solid rgba(216,251,116,.55); border-radius: 999px; background: #171b26; color: var(--lime); font-size: 7px; font-weight: 850; letter-spacing: .02em; text-align: center; }
.main-nav { display: flex; align-items: center; gap: 34px; color: #b8bdc8; font-size: 13px; }
.nav-emoji { margin-right: 5px; font-size: 13px; vertical-align: -1px; }
.main-nav a { transition: color .2s ease; }
.main-nav a:hover { color: var(--white); }
.header-cta { display: inline-flex; align-items: center; gap: 8px; padding: 11px 16px; border: 1px solid rgba(216, 251, 116, .6); border-radius: 999px; color: var(--lime); font-size: 12px; font-weight: 700; white-space: nowrap; }
.header-cta span { font-size: 15px; }

.hero { position: relative; display: grid; place-items: center; min-height: calc(100vh - 82px); min-height: calc(100svh - 82px); overflow: hidden; padding: 54px 0 60px; background: radial-gradient(ellipse at 77% 34%, rgba(97, 105, 177, .2), transparent 34%), radial-gradient(ellipse at 18% 62%, rgba(44, 95, 105, .14), transparent 36%), var(--ink); }
.hero-grid { position: absolute; inset: 0 0 auto; height: 100%; opacity: .36; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, #000 0%, transparent 90%); }
.hero-inner { position: relative; display: grid; grid-template-columns: .76fr 1.24fr; gap: 40px; align-items: center; min-height: calc(100vh - 196px); min-height: calc(100svh - 196px); }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0; color: #bac0cf; font-size: 11px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 15px rgba(216, 251, 116, .7); }
.eyebrow-divider { opacity: .58; }
.hero h1 { margin: 26px 0 20px; font-size: clamp(58px, 6.4vw, 108px); font-weight: 760; letter-spacing: -.075em; line-height: 1.07; }
.hero h1 span { color: var(--lime); }
.hero-description { max-width: 560px; margin: 0; color: #b5bac6; font-size: 18px; line-height: 1.75; letter-spacing: -.035em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 22px; border-radius: 999px; font-size: 14px; font-weight: 730; transition: transform .2s ease, background-color .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--lime); color: #15191f; }
.button-primary:hover { background: #e2ff97; }
.button-secondary { border: 1px solid rgba(255,255,255,.2); color: #f2f3f4; }
.button-secondary:hover { border-color: rgba(255,255,255,.5); }
.button span { font-size: 17px; }
.hero-stats { display: flex; gap: 30px; margin: 48px 0 0; padding: 0; list-style: none; }
.hero-stats li { display: grid; gap: 4px; color: #8e95a4; font-size: 12px; }
.hero-stats strong { display: inline-flex; align-items: center; gap: 5px; color: #f4f5ef; font-size: 17px; }
.hero-stats strong > span { font-size: 14px; }

.hero-mosaic { position: relative; display: grid; grid-template-columns: 1.02fr .92fr; grid-template-rows: minmax(0, 1.1fr) minmax(0, .84fr) 90px; gap: 14px; height: min(760px, calc(100svh - 260px)); padding: 18px 0 0; }
.hero-mosaic::before { position: absolute; z-index: 0; inset: 10% 1% 6% 2%; border-radius: 48%; background: radial-gradient(ellipse, rgba(121,135,223,.21), rgba(35,54,73,.07) 47%, transparent 72%); content: ""; filter: blur(25px); }
.hero-category-strip { position: relative; z-index: 1; grid-column: 1 / -1; grid-row: 3; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.hero-mini { position: relative; min-width: 0; overflow: hidden; margin: 0; border: 1px solid rgba(255,255,255,.16); border-radius: 13px; background: #252a36; box-shadow: 0 12px 30px rgba(0,0,0,.22); }
.hero-mini img { opacity: .9; transition: transform .35s ease, opacity .35s ease; }
.hero-mini:hover img { transform: scale(1.06); opacity: 1; }
.hero-mini > span { position: absolute; right: 7px; bottom: 6px; display: grid; min-width: 28px; height: 27px; place-items: center; border: 1px solid rgba(255,255,255,.24); border-radius: 9px; background: rgba(16,19,27,.82); font-size: 16px; line-height: 1; }
.hero-tile { position: relative; z-index: 1; min-width: 0; overflow: hidden; padding: 0; border: 1px solid rgba(255,255,255,.16); border-radius: 22px; background: #252a36; box-shadow: 0 22px 58px rgba(0,0,0,.3); cursor: zoom-in; text-align: left; }
.hero-tile::after { position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(6,8,13,.7)); content: ""; pointer-events: none; }
.hero-tile img { transition: transform .45s ease; }
.hero-tile:hover img { transform: scale(1.045); }
.hero-tile-people { grid-row: 1 / 3; margin: 13px 0 22px 2px; transform: rotate(-2.4deg); }
.hero-tile-illustration { margin: 0 7px 0 0; transform: rotate(2.2deg); }
.hero-tile-food { margin: 0 25px 0 -4px; transform: rotate(-1.5deg); }
.tile-tag { position: absolute; z-index: 2; left: 16px; bottom: 15px; display: inline-flex; align-items: center; gap: 5px; padding: 7px 10px; border-radius: 999px; background: rgba(16,19,27,.9); color: #fff; font-size: 9px; font-weight: 760; letter-spacing: .11em; white-space: nowrap; }
.tile-tag > span { font-size: 12px; letter-spacing: 0; }
.mosaic-stat { position: absolute; z-index: 3; top: 44%; right: 0; display: grid; gap: 3px; min-width: 112px; padding: 11px 14px; border: 1px solid rgba(255,255,255,.15); border-radius: 14px; background: rgba(24,29,42,.94); box-shadow: 0 18px 40px rgba(0,0,0,.3); }
.mosaic-stat strong { color: var(--lime); font-size: 19px; }
.mosaic-stat span { color: #d7dbe1; font-size: 10px; }

.section-light { background: var(--paper); color: #171a21; }
.collection { padding: 100px 0 112px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.collection-heading { margin-bottom: 38px; }
.section-kicker { margin: 0; color: #59616c; font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.section-kicker > span[aria-hidden="true"] { margin-right: 4px; font-size: 12px; letter-spacing: 0; }
.section-kicker span { letter-spacing: .1em; }
.section-heading h2, .package-copy h2 { margin: 14px 0 0; font-size: 46px; font-weight: 760; letter-spacing: -.07em; line-height: 1.13; }
.section-intro { max-width: 360px; margin: 0 0 4px; color: #59616c; font-size: 14px; line-height: 1.75; }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.category-card { min-width: 0; overflow: hidden; border-radius: 18px; background: #fff; box-shadow: 0 5px 22px rgba(28,35,46,.06); transition: transform .22s ease, box-shadow .22s ease; }
.category-card:hover { transform: translateY(-5px); box-shadow: 0 15px 32px rgba(28,35,46,.11); }
.category-card:focus-within { outline: 3px solid #10131b; outline-offset: 3px; }
.category-image { position: relative; display: block; width: 100%; height: 205px; overflow: hidden; padding: 0; border: 0; background: #e5e6e1; cursor: zoom-in; text-align: left; }
.category-image:focus-visible { outline: 0; box-shadow: inset 0 0 0 2px #fff, inset 0 0 0 5px #10131b; }
.category-image img { transition: transform .45s ease; }
.category-card:hover .category-image img { transform: scale(1.04); }
.category-number { position: absolute; top: 13px; left: 13px; display: grid; min-width: 35px; height: 25px; place-items: center; padding: 0 8px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; background: rgba(19,22,29,.78); color: #fff; font-size: 9px; font-weight: 750; letter-spacing: .1em; }
.category-info { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 15px 16px 17px; }
.category-info h3 { margin: 0; font-size: 14px; font-weight: 740; letter-spacing: -.045em; }
.category-emoji { display: inline-block; margin-right: 4px; font-size: 15px; vertical-align: -1px; }
.category-info p { margin: 5px 0 0; color: #59616c; font-size: 11px; }
.category-count { display: inline-flex; align-items: baseline; gap: 3px; color: #414954; white-space: nowrap; }
.category-count strong { font-size: 12px; }
.category-count span { color: #59616c; font-size: 11px; }

.use-cases { position: relative; overflow: hidden; padding: 104px 0 110px; background: var(--ink-soft); }
.use-cases::after { position: absolute; top: 5px; right: -260px; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(216,251,116,.07), transparent 65%); content: ""; pointer-events: none; }
.use-heading { position: relative; z-index: 1; margin-bottom: 44px; }
.use-heading .section-kicker { color: #a9b1c0; }
.use-heading h2 { max-width: 690px; margin: 14px 0 0; font-size: 43px; font-weight: 740; letter-spacing: -.07em; line-height: 1.14; }
.use-heading .section-intro { color: #969eae; }
.use-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.use-card { min-height: 205px; display: flex; flex-direction: column; justify-content: space-between; padding: 25px; border: 1px solid rgba(255,255,255,.1); border-radius: 19px; background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.015)); }
.use-card-top { display: flex; align-items: center; justify-content: space-between; color: var(--lime); font-size: 10px; font-weight: 760; letter-spacing: .12em; }
.use-icon { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.56); border-radius: 15px; background: linear-gradient(145deg, #efffc5, var(--lime)); color: #171b26; font-size: 22px; box-shadow: 0 7px 20px rgba(216,251,116,.13); }
.use-card h3 { margin: 28px 0 7px; font-size: 21px; font-weight: 730; letter-spacing: -.05em; }
.use-card p { margin: 0; color: #9ba2b0; font-size: 12px; line-height: 1.65; }

.package { padding: 88px 0 96px; }
.package-inner { display: grid; grid-template-columns: .84fr 1.16fr; align-items: center; gap: 70px; }
.package-copy h2 { font-size: 39px; }
.package-copy > p:last-child { max-width: 410px; margin: 18px 0 0; color: #59616c; font-size: 14px; line-height: 1.75; }
.package-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; border-block: 1px solid #d7dad2; }
.package-stats div { padding: 25px 19px 25px 0; }
.package-stats div + div { padding-left: 20px; border-left: 1px solid #d7dad2; }
.package-stats dt { display: flex; align-items: center; gap: 8px; font-size: 28px; font-weight: 720; letter-spacing: -.06em; }
.package-stats dt > span { font-size: 22px; letter-spacing: 0; }
.package-stats dd { margin: 6px 0 0; color: #59616c; font-size: 12px; }

.future-links { padding: 62px 0 31px; background: var(--ink); text-align: center; }
.future-inner { display: flex; flex-direction: column; align-items: center; }
.future-links .eyebrow { color: #9ba2b0; }
.future-links h2 { margin: 18px 0 10px; font-size: 32px; font-weight: 740; letter-spacing: -.06em; }
.future-links p:not(.eyebrow) { margin: 0 0 24px; color: #969eae; font-size: 13px; line-height: 1.7; }
.future-pill { display: inline-flex; align-items: center; gap: 9px; padding: 11px 16px; border: 1px solid rgba(216,251,116,.33); border-radius: 999px; color: #d5f777; font-size: 11px; font-weight: 730; }
.future-pill > span { font-size: 14px; }
.site-footer { border-top: 1px solid rgba(255,255,255,.08); background: var(--ink); color: #687080; }
.footer-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-inner p { margin: 0; font-size: 10px; }
.footer-inner strong { color: #aab0bb; font-weight: 700; }
.footer-inner strong > span, .footer-inner p:last-child > span { margin-right: 5px; font-size: 12px; }
.footer-inner p:last-child { color: #737b8b; }

.preview-dialog { width: min(92vw, 900px); max-width: none; max-height: 92vh; overflow: visible; padding: 0; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; background: #11151e; color: var(--white); box-shadow: 0 28px 100px rgba(0,0,0,.5); }
.preview-dialog::backdrop { background: rgba(6,8,13,.78); backdrop-filter: blur(6px); }
.preview-dialog-inner { position: relative; padding: 16px; }
.preview-close { position: absolute; z-index: 2; top: 25px; right: 25px; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; background: rgba(16,19,27,.78); color: #fff; cursor: pointer; }
.preview-close span { font-size: 26px; line-height: 1; }
.preview-dialog figure { margin: 0; }
.preview-dialog-image { width: 100%; max-height: calc(92vh - 84px); border-radius: 12px; background: #20242e; object-fit: contain; }
.preview-dialog figcaption { padding: 13px 4px 2px; color: #dfe3e9; font-size: 13px; }

@media (min-width: 901px) and (max-width: 1200px) {
  .hero-inner { grid-template-columns: .92fr 1.08fr; gap: 24px; }
  .hero h1 { font-size: clamp(48px, 5.4vw, 65px); }
  .hero-mosaic { height: min(700px, calc(100svh - 280px)); }
}

@media (max-width: 900px) {
  .container { width: min(var(--max-width), calc(100% - 48px)); }
  .hero { display: block; min-height: 0; padding: 60px 0 70px; }
  .hero-inner { display: flex; min-height: 0; flex-direction: column; align-items: stretch; gap: 30px; }
  .hero-copy { max-width: 720px; }
  .hero-description { font-size: 15px; }
  .hero-mosaic { width: min(100%, 790px); height: 550px; margin-inline: auto; }
  .hero-tile { border-radius: 18px; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-image { height: 230px; }
  .section-heading h2 { font-size: 40px; }
  .package-inner { gap: 35px; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 16px; }
  .container { width: calc(100% - 36px); }
  .site-header { height: 65px; }
  .brand { gap: 9px; font-size: 12px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 11px; }
  .brand-mark-emoji { font-size: 18px; }
  .brand-mark-count { right: -6px; bottom: -4px; min-width: 20px; padding: 2px 3px; font-size: 6px; }
  .main-nav { display: none; }
  .header-cta { gap: 5px; padding: 9px 12px; font-size: 10px; }
  .hero { padding: 48px 0 63px; }
  .hero-inner { display: flex; min-height: 0; flex-direction: column; align-items: stretch; gap: 27px; }
  .eyebrow { gap: 7px; font-size: 9px; }
  .eyebrow-dot { width: 6px; height: 6px; }
  .hero h1 { margin: 20px 0 15px; font-size: clamp(44px, 12.4vw, 52px); line-height: 1.08; }
  .hero-description { font-size: 13px; line-height: 1.7; }
  .hero-actions { gap: 8px; margin-top: 23px; }
  .button { min-height: 44px; padding: 0 15px; font-size: 11px; }
  .hero-stats { gap: 20px; margin-top: 27px; }
  .hero-stats li { font-size: 9px; }
  .hero-stats strong { font-size: 13px; }
  .hero-stats strong > span { font-size: 12px; }
  .hero-mosaic { height: 360px; gap: 8px; grid-template-columns: 1fr .86fr; grid-template-rows: minmax(0, 1fr) minmax(0, .83fr) 52px; padding: 7px 0 0; }
  .hero-category-strip { gap: 6px; }
  .hero-mini { border-radius: 8px; }
  .hero-mini > span { right: 3px; bottom: 3px; min-width: 22px; height: 21px; border-radius: 7px; font-size: 13px; }
  .hero-tile { border-radius: 16px; }
  .hero-tile-people { margin: 10px 0 12px; }
  .hero-tile-illustration { margin: 0; }
  .hero-tile-food { margin: 0 14px 0 -2px; }
  .tile-tag { left: 10px; bottom: 10px; padding: 6px 8px; font-size: 9px; }
  .mosaic-stat { top: 50%; right: -4px; min-width: 94px; padding: 9px 11px; border-radius: 12px; }
  .mosaic-stat strong { font-size: 16px; }
  .mosaic-stat span { font-size: 10px; }
  .collection { padding: 68px 0 75px; }
  .section-heading { display: block; }
  .collection-heading { margin-bottom: 25px; }
  .section-kicker { font-size: 10px; }
  .section-heading h2 { margin-top: 11px; font-size: 34px; }
  .section-intro { max-width: 340px; margin-top: 13px; font-size: 12px; }
  .desktop-break { display: none; }
  .category-grid { gap: 10px; }
  .category-card { border-radius: 14px; }
  .category-image { height: clamp(135px, 39vw, 160px); }
  .category-number { top: 8px; left: 8px; min-width: 28px; height: 21px; font-size: 10px; }
  .category-info { min-height: 74px; align-items: flex-start; padding: 12px 10px 13px; }
  .category-info h3 { font-size: 11px; }
  .category-emoji { margin-right: 2px; font-size: 12px; }
  .category-info p { margin-top: 4px; font-size: 10px; }
  .category-count { padding-top: 2px; gap: 2px; }
  .category-count strong { font-size: 10px; }
  .category-count span { font-size: 10px; }
  .use-cases { padding: 68px 0 74px; }
  .use-heading { margin-bottom: 25px; }
  .use-heading h2 { max-width: 400px; font-size: 31px; }
  .use-heading .section-intro { margin-top: 12px; font-size: 12px; }
  .use-grid { grid-template-columns: 1fr; gap: 10px; }
  .use-card { min-height: 153px; padding: 19px; border-radius: 15px; }
  .use-icon { width: 36px; height: 36px; border-radius: 11px; font-size: 18px; }
  .use-card h3 { margin: 18px 0 5px; font-size: 18px; }
  .use-card p { font-size: 11px; }
  .package { padding: 63px 0 70px; }
  .package-inner { grid-template-columns: 1fr; gap: 27px; }
  .package-copy h2 { font-size: 32px; }
  .package-copy > p:last-child { margin-top: 12px; font-size: 12px; }
  .package-stats div { padding: 18px 7px 18px 0; }
  .package-stats div + div { padding-left: 11px; }
  .package-stats dt { font-size: 22px; }
  .package-stats dd { font-size: 10px; }
  .future-links { padding: 49px 0 24px; }
  .future-links h2 { margin-top: 17px; font-size: 25px; }
  .future-links p:not(.eyebrow) { font-size: 11px; }
  .future-pill { padding: 10px 14px; font-size: 10px; }
  .footer-inner { min-height: 92px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; }
  .footer-inner p { font-size: 9px; }
  .preview-dialog { width: calc(100vw - 28px); border-radius: 15px; }
  .preview-dialog-inner { padding: 9px; }
  .preview-close { top: 16px; right: 16px; width: 36px; height: 36px; }
  .preview-dialog-image { max-height: calc(92vh - 75px); }
}


.scroll-progress { position: fixed; z-index: 20; inset: 0 auto auto 0; width: 100%; height: 3px; pointer-events: none; background: linear-gradient(90deg, #9bd450, var(--lime), #fff1a7); transform: scaleX(var(--scroll-progress, 0)); transform-origin: left center; box-shadow: 0 0 14px rgba(216, 251, 116, .5); }
.header-cta { transition: color .22s ease, background-color .22s ease, border-color .22s ease, box-shadow .22s ease, transform .22s ease; }
.header-cta:hover { transform: translateY(-2px); border-color: var(--lime); background: rgba(216, 251, 116, .08); box-shadow: 0 8px 28px rgba(216, 251, 116, .12); }
.header-cta span { transition: transform .22s ease; }
.header-cta:hover span { transform: translate(2px, -2px); }
.hero { isolation: isolate; }
.hero::before { position: absolute; z-index: -1; top: 5%; right: 3%; width: min(44vw, 560px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(216, 251, 116, .1), rgba(93, 118, 197, .08) 36%, transparent 70%); filter: blur(24px); content: ""; animation: ambient-drift 12s ease-in-out infinite alternate; pointer-events: none; }
.hero-copy > * { animation: rise-in .72s cubic-bezier(.2,.7,.25,1) both; animation-delay: calc(var(--entry-order, 0) * 90ms); }
.hero-copy > :nth-child(1) { --entry-order: 0; }
.hero-copy > :nth-child(2) { --entry-order: 1; }
.hero-copy > :nth-child(3) { --entry-order: 2; }
.hero-copy > :nth-child(4) { --entry-order: 3; }
.hero-copy > :nth-child(5) { --entry-order: 4; }
.hero-mosaic { animation: mosaic-enter .9s cubic-bezier(.2,.7,.25,1) .12s both; }
.hero-tile-people { animation: float-people 7s ease-in-out infinite; }
.hero-tile-illustration { animation: float-illustration 8s ease-in-out -2s infinite; }
.hero-tile-food { animation: float-food 7.5s ease-in-out -4s infinite; }
.category-card { transition: transform .28s cubic-bezier(.2,.7,.25,1), box-shadow .28s ease; }
.category-card:hover { transform: translateY(-7px); box-shadow: 0 20px 40px rgba(28,35,46,.15); }
.category-image::after { position: absolute; inset: 25% 0 0; background: linear-gradient(transparent, rgba(16,19,27,.25)); content: ""; opacity: 0; transition: opacity .3s ease; pointer-events: none; }
.category-card:hover .category-image::after { opacity: 1; }
.category-number { transition: transform .25s ease, background-color .25s ease; }
.category-card:hover .category-number { transform: translateY(-2px); background: rgba(19,22,29,.94); }
.use-card { transition: transform .28s cubic-bezier(.2,.7,.25,1), border-color .28s ease, background .28s ease, box-shadow .28s ease; }
.use-card:hover { transform: translateY(-5px); border-color: rgba(216,251,116,.34); background: linear-gradient(145deg, rgba(216,251,116,.075), rgba(255,255,255,.018)); box-shadow: 0 18px 44px rgba(0,0,0,.18); }
.preview-dialog[open] { animation: dialog-enter .24s cubic-bezier(.2,.7,.25,1) both; }
.scroll-reveal { opacity: 0; translate: 0 24px; transition: opacity .7s ease var(--reveal-delay, 0ms), translate .7s cubic-bezier(.2,.7,.25,1) var(--reveal-delay, 0ms); }
.scroll-reveal.is-visible { opacity: 1; translate: 0 0; }
@keyframes rise-in { from { opacity: 0; translate: 0 20px; } to { opacity: 1; translate: 0 0; } }
@keyframes mosaic-enter { from { opacity: 0; scale: .97; } to { opacity: 1; scale: 1; } }
@keyframes ambient-drift { from { translate: -16px -8px; scale: .96; } to { translate: 18px 14px; scale: 1.06; } }
@keyframes float-people { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
@keyframes float-illustration { 0%, 100% { translate: 0 0; } 50% { translate: 0 7px; } }
@keyframes float-food { 0%, 100% { translate: 0 0; } 50% { translate: 0 -5px; } }
@keyframes dialog-enter { from { opacity: 0; scale: .98; } to { opacity: 1; scale: 1; } }
@media (max-width: 640px) { .hero::before { top: 19%; right: -18%; width: 78vw; opacity: .75; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}