:root {
  color-scheme: dark;
  --paper: #090909;
  --paper-light: #141414;
  --ink: #f5f4ef;
  --ink-soft: #d7d5cd;
  --muted: #aaa9a2;
  --green: #f2c91e;
  --green-light: #ffe578;
  --gold: #f2c91e;
  --gold-deep: #f6d84a;
  --line: rgba(255, 255, 255, .13);
  --glass: rgba(19, 19, 19, .9);
  --shadow: 0 28px 80px rgba(0, 0, 0, .48);
  --display: 'Rubik', 'Arial', sans-serif;
  --body: 'Inter', 'Arial', sans-serif;
  --content: 1240px;
  --ease: cubic-bezier(.2, .75, .25, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body.home-page {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.home-page :focus-visible { outline: 3px solid #1c4c2e; outline-offset: 4px; }
body.home-page a { color: inherit; text-decoration: none; }
body.home-page button, body.home-page select { font: inherit; }
body.home-page button { color: inherit; }
body.home-page img { display: block; max-width: 100%; }
body.home-page h1, body.home-page h2, body.home-page h3, body.home-page p { margin-top: 0; }
body.home-page h1, body.home-page h2, body.home-page h3 { font-family: var(--display); }
body.home-page h2 { max-width: 760px; margin-bottom: 0; font-size: clamp(2.5rem, 5vw, 5rem); line-height: .98; letter-spacing: -.035em; font-weight: 600; }
body.home-page p { margin-bottom: 0; }

.visually-hidden { 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; top: 12px; left: 12px; z-index: 20; padding: 12px 16px; border-radius: 12px; background: var(--ink); color: white !important; transform: translateY(-150%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
.mesh-background { position: fixed; z-index: 0; inset: 0; overflow: hidden; pointer-events: none; background: radial-gradient(ellipse at 76% 13%, #ffdf55 0, transparent 39%), radial-gradient(ellipse at 13% 84%, #f1cf51 0, transparent 46%), var(--paper); }
.mesh-background canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .28; }
.mesh-background__wash { position: absolute; inset: 0; background: linear-gradient(125deg, rgba(255, 248, 204, .38), rgba(255, 244, 177, .06) 48%, rgba(255, 249, 218, .3)); }
.site-shell { position: relative; z-index: 1; }
.section-wrap, .header-inner, .footer-top, .footer-bottom { width: min(var(--content), calc(100% - 64px)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 10; padding: 14px 0; border-bottom: 1px solid rgba(41, 49, 20, .08); background: rgba(249, 244, 218, .72); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; font: 600 1.62rem/1 var(--display); letter-spacing: -.04em; }
.brand img { width: 42px; height: 42px; border-radius: 14px; object-fit: cover; box-shadow: 0 5px 18px rgba(50, 43, 10, .2); }
.brand__period { color: #a98300; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: clamp(16px, 2.3vw, 34px); margin-left: auto; }
.desktop-nav a, .footer-group a { color: var(--ink-soft); font-size: .9rem; font-weight: 800; transition: color .2s ease; }
.desktop-nav a:hover, .footer-group a:hover { color: var(--gold-deep); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.language-control { display: inline-flex; align-items: center; }
.language-control select { max-width: 150px; border: 0; border-radius: 99px; padding: 10px 30px 10px 13px; color: var(--ink); background: rgba(255, 255, 246, .62); font-size: .83rem; font-weight: 800; cursor: pointer; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; gap: 14px; border: 1px solid transparent; border-radius: 17px; padding: 13px 21px; font-size: .95rem; font-weight: 900; line-height: 1.1; transition: transform .22s var(--ease), box-shadow .22s ease, background .22s ease; cursor: pointer; }
.button:hover { transform: translateY(-3px); box-shadow: 0 12px 25px rgba(36, 38, 9, .16); }
.button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button--small { min-height: 42px; padding: 10px 17px; border-radius: 99px; font-size: .85rem; }
.button--dark { color: var(--paper-light) !important; background: var(--ink); }
.button--primary { color: var(--ink); background: var(--gold); box-shadow: 0 9px 24px rgba(155, 118, 0, .18); }
.button--primary:hover { background: #f6d84f; }
.menu-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 6px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,245,.74); cursor: pointer; }
.menu-toggle span { width: 18px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.mobile-nav { display: none; }

.hero { position: relative; display: grid; min-height: min(760px, calc(100svh - 76px)); grid-template-columns: minmax(0, 1.04fr) minmax(400px, .96fr); align-items: center; gap: clamp(26px, 3vw, 54px); padding-block: 76px 106px; }
.hero-copy { position: relative; z-index: 2; max-width: 670px; padding-bottom: 14px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; max-width: 100%; margin-bottom: 25px; border: 1px solid rgba(60, 68, 27, .16); border-radius: 99px; padding: 9px 15px; color: #455027; background: rgba(255, 254, 238, .6); font-size: .74rem; font-weight: 900; letter-spacing: .085em; line-height: 1.3; text-transform: uppercase; }
.eyebrow__dot { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: #6f9223; box-shadow: 0 0 0 4px rgba(111, 146, 35, .14); animation: pulse 2.2s ease-in-out infinite; }
.hero-title { max-width: 760px; margin-bottom: 25px; font-size: clamp(3.25rem, 6.2vw, 6rem); font-weight: 600; letter-spacing: -.065em; line-height: .93; }
.text-gold { color: #285b31; }
.hero-description { max-width: 560px; color: #484b31; font-size: clamp(1.02rem, 1.4vw, 1.18rem); font-weight: 700; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 32px; }
.text-link { padding: 10px 0; color: var(--ink); font-size: .92rem; font-weight: 900; border-bottom: 1px solid rgba(23,26,8,.3); transition: border-color .2s ease, color .2s ease; }
.text-link:hover { color: var(--gold-deep); border-color: var(--gold-deep); }
.launch-note { display: flex; align-items: center; gap: 10px; max-width: 520px; margin-top: 25px !important; color: #626448; font-size: .8rem; font-weight: 800; }
.launch-note__line { width: 28px; height: 1px; flex: 0 0 auto; background: #777b4d; }
.hero-art { position: relative; min-height: 590px; isolation: isolate; }
.hero-art__disc { position: absolute; top: 50%; left: 50%; width: min(82%, 500px); aspect-ratio: 1; border: 1px solid rgba(255,246,172,.6); border-radius: 44% 56% 63% 37% / 46% 39% 61% 54%; background: radial-gradient(circle at 42% 35%, #f8d94f 0, #d2a60b 33%, #4b4b15 66%, #1c3c28 100%); box-shadow: inset 0 0 80px rgba(255,239,137,.28), 0 42px 90px rgba(84, 77, 14, .18); transform: translate(-50%, -50%) rotate(-14deg); animation: morph 13s ease-in-out infinite alternate; }
.hero-art__orbit { position: absolute; top: 50%; left: 50%; z-index: -1; border: 1px solid rgba(40, 70, 32, .24); border-radius: 50%; transform: translate(-50%, -50%) rotate(-22deg); }
.hero-art__orbit--one { width: min(100%, 600px); height: 78%; }
.hero-art__orbit--two { width: 75%; height: 96%; transform: translate(-50%, -50%) rotate(48deg); border-color: rgba(255,255,245,.65); }
.hero-art__mascot { position: absolute; top: 49%; left: 50%; width: clamp(230px, 31vw, 345px); aspect-ratio: 1; overflow: hidden; border: 1px solid rgba(255,255,220,.72); border-radius: 45%; background: #10110b; box-shadow: 0 30px 70px rgba(21, 28, 12, .28); transform: translate(-50%, -50%) rotate(3deg); animation: mascot-float 6s ease-in-out infinite; }
.hero-art__mascot img { width: 100%; height: 100%; object-fit: cover; }
.hero-art__spark { position: absolute; z-index: 2; color: #3d6022; animation: spark-turn 11s linear infinite; }
.hero-art__spark--one { top: 13%; right: 11%; font-size: 2.4rem; }
.hero-art__spark--two { top: 71%; left: 8%; color: #fff9d9; font-size: 2rem; animation-direction: reverse; }
.floating-card { position: absolute; z-index: 3; display: flex; align-items: center; border: 1px solid rgba(255,255,255,.74); border-radius: 17px; color: var(--ink); background: rgba(255, 254, 238, .88); box-shadow: var(--shadow); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); animation: card-float 5s ease-in-out infinite; }
.floating-card--rank { top: 11%; left: 4%; width: 142px; min-height: 122px; align-items: flex-start; flex-direction: column; justify-content: center; padding: 15px 19px; transform: rotate(-7deg); }
.floating-card__overline { color: var(--muted); font-size: .68rem; font-weight: 900; }
.floating-card--rank strong { margin: -3px 0 -5px; color: var(--green); font: 600 2.65rem/1 var(--display); }
.floating-card__caption { color: #797b5c; font-size: .64rem; font-weight: 800; }
.floating-card--points { right: 0; bottom: 17%; gap: 11px; padding: 13px 17px; animation-delay: -1.7s; transform: rotate(4deg); }
.floating-card__mark { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 11px; color: var(--green); background: #e7edbd; font-size: 1.5rem; font-weight: 900; }
.floating-card--points strong, .floating-card--points small { display: block; }
.floating-card--points strong { font-size: .82rem; }
.floating-card--points small { margin-top: 2px; color: #737653; font-size: .68rem; font-weight: 800; }
.floating-card--categories { bottom: 8%; left: 9%; gap: 10px; padding: 11px 16px; font-size: .78rem; font-weight: 900; animation-delay: -3s; transform: rotate(5deg); }
.floating-card__number { display: grid; width: 37px; height: 37px; place-items: center; border-radius: 12px; color: var(--ink); background: var(--gold); font: 600 1.3rem/1 var(--display); }

.features { padding-block: 80px 126px; }
.section-heading { max-width: 760px; margin-bottom: 47px; }
.eyebrow--section { margin-bottom: 16px; border: 0; padding: 0; color: #68733e; background: transparent; letter-spacing: .14em; }
.section-intro { max-width: 620px; margin-top: 18px !important; color: var(--muted); font-size: 1.03rem; font-weight: 700; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.feature-card { position: relative; min-height: 310px; overflow: hidden; border: 1px solid rgba(47, 56, 21, .15); border-radius: 23px; padding: 24px 23px 28px; background: rgba(255, 254, 238, .58); transition: transform .28s var(--ease), box-shadow .28s ease, background .28s ease; }
.feature-card:hover { transform: translateY(-7px); background: rgba(255,255,247,.88); box-shadow: var(--shadow); }
.feature-card--dark { color: #f8f7df; background: var(--green); border-color: var(--green); }
.feature-card--dark p { color: rgba(255,255,240,.74); }
.feature-card--dark .feature-card__index { color: #d8e4a1; }
.feature-card__index { color: #858765; font-size: .72rem; font-weight: 900; letter-spacing: .08em; }
.feature-card__glyph { position: relative; display: grid; width: 52px; height: 52px; place-items: center; margin: 25px 0 21px; border: 1px solid rgba(68, 81, 25, .22); border-radius: 17px; background: rgba(238, 219, 98, .3); }
.feature-card__glyph--sun span:first-child { width: 17px; height: 17px; border: 2px solid #4b6627; border-radius: 50%; }
.feature-card__glyph--sun span:not(:first-child) { position: absolute; width: 2px; height: 29px; border-radius: 3px; background: #4b6627; }
.feature-card__glyph--sun span:nth-child(2) { transform: rotate(45deg); }
.feature-card__glyph--sun span:nth-child(3) { transform: rotate(-45deg); }
.feature-card__glyph--orbit span { position: absolute; width: 28px; height: 13px; border: 1.6px solid #e9d147; border-radius: 50%; transform: rotate(48deg); }
.feature-card__glyph--orbit span:last-child { transform: rotate(-48deg); }
.feature-card__glyph--orbit::after { width: 6px; height: 6px; border-radius: 50%; background: #e9d147; content: ''; }
.feature-card__glyph--badge span { width: 23px; height: 26px; border: 2px solid #4b6627; border-radius: 7px 7px 10px 10px; clip-path: polygon(0 0,100% 0,100% 75%,50% 100%,0 75%); }
.feature-card__glyph--spark span { width: 24px; height: 2px; border-radius: 3px; background: #4b6627; transform: rotate(45deg); }
.feature-card__glyph--spark span:last-child { position: absolute; transform: rotate(-45deg); }
.feature-card h3 { max-width: 220px; margin-bottom: 11px; font-size: 1.48rem; line-height: 1.05; font-weight: 600; letter-spacing: -.025em; }
.feature-card p { color: #585a40; font-size: .86rem; font-weight: 700; line-height: 1.65; }

.how { padding-block: 70px 128px; }
.how-heading { max-width: 720px; margin-bottom: 48px; }
.step-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; margin: 0; padding: 0; list-style: none; }
.step-item { position: relative; padding: 26px 9px 8px 0; }
.step-item__number { display: grid; width: 59px; height: 59px; place-items: center; margin-bottom: 24px; border: 1px solid rgba(37, 57, 20, .3); border-radius: 50%; color: var(--green); background: rgba(255,255,239,.55); font: 600 1.27rem/1 var(--display); }
.step-item__rule { position: absolute; top: 55px; left: 68px; right: -22px; height: 1px; background: linear-gradient(90deg, rgba(52,70,30,.4), transparent); }
.step-item h3 { margin-bottom: 9px; font-size: 1.25rem; font-weight: 600; line-height: 1.14; }
.step-item p { max-width: 245px; color: var(--muted); font-size: .87rem; font-weight: 700; line-height: 1.65; }

.categories { display: grid; grid-template-columns: minmax(240px, .73fr) minmax(0, 1.27fr); align-items: center; gap: clamp(40px, 8vw, 120px); border: 1px solid rgba(255,255,243,.58); border-radius: 34px; padding: clamp(32px, 5vw, 68px); background: rgba(255, 253, 233, .49); box-shadow: 0 20px 60px rgba(94, 77, 2, .06); }
.categories-copy h2 { margin-bottom: 19px; font-size: clamp(2.7rem, 4.7vw, 4.5rem); }
.categories-copy > p:last-child { max-width: 390px; color: var(--muted); font-size: .98rem; font-weight: 700; line-height: 1.7; }
.category-list { display: flex; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; list-style: none; }
.category-list li { border: 1px solid rgba(44, 54, 18, .17); border-radius: 99px; padding: 9px 14px; color: #34391c; background: rgba(255, 254, 242, .65); font-size: .8rem; font-weight: 900; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.category-list li:hover { transform: translateY(-3px) rotate(-1deg); border-color: #b89b1c; background: #fff9d3; }

.stats { padding-block: 124px 110px; }
.stats-heading { margin-bottom: 38px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-block { display: flex; min-height: 175px; flex-direction: column; justify-content: center; gap: 7px; padding: 24px 26px; border-right: 1px solid var(--line); }
.stat-block:first-child { padding-left: 0; }
.stat-block:last-child { border-right: 0; }
.stat-block strong { color: var(--green); font: 600 clamp(2.5rem, 4vw, 4.3rem)/1 var(--display); letter-spacing: -.04em; }
.stat-block span { color: #53563a; font-size: .87rem; font-weight: 900; }

.download { padding-block: 30px 120px; }
.download-card { position: relative; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 60px; overflow: hidden; border-radius: 32px; padding: clamp(34px, 6vw, 76px); color: #fffbea; background: #173c29; box-shadow: 0 34px 90px rgba(31, 53, 21, .2); }
.download-card::before, .download-card::after { position: absolute; border: 1px solid rgba(242, 220, 103, .19); border-radius: 50%; content: ''; pointer-events: none; }
.download-card::before { width: 550px; height: 550px; top: -350px; right: 24%; }
.download-card::after { width: 350px; height: 350px; bottom: -260px; right: -70px; }
.download-card__copy, .store-list { position: relative; z-index: 1; }
.download-card .eyebrow { color: #e8dc92; border-color: rgba(240,225,151,.3); background: rgba(255,255,255,.06); }
.download-card h2 { max-width: 620px; margin-bottom: 17px; color: #fffbe6; font-size: clamp(2.7rem, 5.4vw, 5.2rem); }
.download-card .text-gold { color: #f1d652; }
.download-card__copy > p:last-child { max-width: 500px; color: rgba(255,251,230,.75); font-size: 1rem; font-weight: 700; }
.store-list { display: grid; gap: 11px; }
.store-card { display: flex; min-height: 70px; align-items: center; gap: 15px; border: 1px solid rgba(255,255,255,.19); border-radius: 17px; padding: 12px 17px; text-align: left; background: rgba(255,255,255,.08); }
.store-card:disabled { cursor: not-allowed; opacity: .76; }
.store-card__icon { display: grid; width: 37px; height: 37px; place-items: center; border-radius: 12px; color: var(--ink); background: #fffbe6; font: 700 1.25rem/1 var(--display); }
.store-card__icon--play { color: #193f29; background: #e6d24b; font-size: .95rem; }
.store-card strong, .store-card small { display: block; }
.store-card strong { font-size: .92rem; }
.store-card small { margin-top: 2px; color: rgba(255,251,230,.66); font-size: .72rem; font-weight: 800; }
.launch-note--dark { margin-top: 7px !important; color: rgba(255,251,230,.68); font-size: .72rem; }
.launch-note--dark .launch-note__line { background: rgba(255,251,230,.55); }
.download-card__number { position: absolute; right: 37%; bottom: -68px; color: rgba(255,255,255,.035); font: 700 15rem/1 var(--display); letter-spacing: -.1em; pointer-events: none; }

.site-footer { padding-block: 40px 25px; border-top: 1px solid rgba(37, 43, 15, .14); background: rgba(245, 239, 205, .64); }
.footer-top { display: grid; grid-template-columns: 1.5fr .7fr 1fr; gap: 60px; padding-bottom: 35px; }
.footer-brand { max-width: 390px; }
.footer-brand .brand { margin-bottom: 15px; }
.footer-brand .brand img { width: 38px; height: 38px; }
.footer-brand p { color: #575a40; font-size: .85rem; font-weight: 700; line-height: 1.7; }
.footer-group { display: flex; align-items: flex-start; flex-direction: column; gap: 8px; }
.footer-group h2 { margin: 0 0 5px; font: 900 .78rem/1.2 var(--body); letter-spacing: .1em; text-transform: uppercase; }
.footer-group a, .footer-muted { font-size: .84rem; }
.footer-muted { color: #787a60; font-weight: 800; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid rgba(37,43,15,.13); padding-top: 17px; color: #66684f; font-size: .76rem; font-weight: 800; }
.back-to-top { transition: color .2s ease; }
.back-to-top:hover { color: var(--green); }

.reveal { opacity: 1; transform: none; }
body.motion-ready .reveal { opacity: 0; transform: translateY(22px); transition: opacity .72s var(--ease), transform .72s var(--ease); }
body.motion-ready .reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(111,146,35,0); } }
@keyframes morph { 0% { border-radius: 44% 56% 63% 37% / 46% 39% 61% 54%; } 100% { border-radius: 58% 42% 43% 57% / 55% 61% 39% 45%; } }
@keyframes mascot-float { 0%, 100% { margin-top: 0; } 50% { margin-top: -13px; } }
@keyframes card-float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -9px; } }
@keyframes spark-turn { to { rotate: 360deg; } }

@media (max-width: 1080px) {
  .section-wrap, .header-inner, .footer-top, .footer-bottom { width: min(var(--content), calc(100% - 48px)); }
  .desktop-nav { gap: 16px; }
  .desktop-nav a { font-size: .82rem; }
  .hero { grid-template-columns: minmax(0, 1fr) minmax(350px, .9fr); gap: 22px; }
  .hero-art { min-height: 530px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 800px) {
  html { scroll-padding-top: 76px; }
  .section-wrap, .header-inner, .footer-top, .footer-bottom { width: min(var(--content), calc(100% - 36px)); }
  .site-header { padding: 10px 0; }
  .desktop-nav, .header-actions > .language-control { display: none; }
  .header-inner { gap: 12px; }
  .header-actions { margin-left: auto; }
  .header-cta { min-height: 39px; padding: 9px 13px; }
  .menu-toggle { display: flex; }
  .mobile-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; z-index: 9; display: grid; gap: 0; border-bottom: 1px solid var(--line); padding: 10px 18px 20px; background: rgba(249,244,218,.96); box-shadow: 0 18px 35px rgba(45,48,16,.12); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s ease, visibility .2s ease, transform .2s ease; }
  .mobile-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .mobile-nav > a { padding: 13px 4px; border-bottom: 1px solid rgba(41,49,20,.09); font-weight: 900; }
  .mobile-nav__cta { color: var(--green); }
  .language-control--mobile { padding-top: 15px; }
  .language-control--mobile select { width: 100%; max-width: none; border: 1px solid var(--line); }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 0; padding-block: 67px 88px; }
  .hero-copy { max-width: 670px; }
  .hero-title { max-width: 650px; font-size: clamp(3.5rem, 10.5vw, 6.5rem); }
  .hero-art { width: min(100%, 570px); min-height: 470px; margin: 15px auto 0; }
  .hero-art__disc { width: min(77%, 430px); }
  .hero-art__mascot { width: clamp(220px, 47vw, 310px); }
  .hero-art__orbit--one { width: 95%; }
  .floating-card--rank { left: 6%; }
  .floating-card--points { right: 3%; }
  .floating-card--categories { left: 12%; }
  .features { padding-block: 49px 90px; }
  .how { padding-block: 35px 90px; }
  .how-heading { grid-template-columns: 1fr; gap: 16px; margin-bottom: 34px; }
  .how-heading .eyebrow { grid-column: auto; }
  .step-list { grid-template-columns: repeat(2, minmax(0,1fr)); row-gap: 28px; }
  .step-item__rule { right: -16px; }
  .categories { grid-template-columns: 1fr; gap: 30px; border-radius: 26px; }
  .stats { padding-block: 90px 78px; }
  .download { padding-block: 20px 85px; }
  .download-card { grid-template-columns: 1fr; gap: 32px; border-radius: 25px; }
  .store-list { max-width: 460px; }
  .download-card__number { right: 8%; bottom: auto; top: -80px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 35px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .section-wrap, .header-inner, .footer-top, .footer-bottom { width: calc(100% - 32px); }
  body.home-page { font-size: 15px; }
  .brand { gap: 8px; font-size: 1.45rem; }
  .brand img { width: 37px; height: 37px; border-radius: 12px; }
  .header-cta { padding-inline: 11px; font-size: .77rem; }
  .hero { padding-block: 54px 66px; }
  .eyebrow { margin-bottom: 20px; padding: 8px 12px; font-size: .62rem; }
  .hero-title { margin-bottom: 19px; font-size: clamp(3.1rem, 14vw, 4.8rem); }
  .hero-description { font-size: .98rem; }
  .hero-actions { gap: 14px; margin-top: 26px; }
  .button { min-height: 50px; padding: 12px 16px; font-size: .86rem; }
  .text-link { font-size: .84rem; }
  .launch-note { align-items: flex-start; font-size: .72rem; }
  .launch-note__line { margin-top: 8px; }
  .hero-art { min-height: 365px; margin-top: 20px; }
  .hero-art__disc { width: 79%; }
  .hero-art__mascot { width: min(63vw, 250px); }
  .hero-art__orbit--one { width: 98%; height: 75%; }
  .hero-art__orbit--two { width: 81%; height: 92%; }
  .floating-card--rank { top: 5%; left: 0; width: 115px; min-height: 100px; padding: 12px 14px; }
  .floating-card--rank strong { font-size: 2.2rem; }
  .floating-card--points { right: -2%; bottom: 18%; padding: 10px 12px; }
  .floating-card--points strong { font-size: .7rem; }
  .floating-card--points small { font-size: .6rem; }
  .floating-card__mark { width: 30px; height: 30px; }
  .floating-card--categories { bottom: 6%; left: 4%; padding: 8px 10px; font-size: .67rem; }
  .floating-card__number { width: 32px; height: 32px; font-size: 1.1rem; }
  body.home-page h2 { font-size: clamp(2.65rem, 11vw, 4rem); }
  .section-heading { margin-bottom: 29px; }
  .section-intro { font-size: .92rem; }
  .feature-grid { grid-template-columns: 1fr; gap: 10px; }
  .feature-card { min-height: 0; padding: 19px 20px 22px; }
  .feature-card__glyph { margin: 17px 0 15px; }
  .feature-card h3 { font-size: 1.35rem; }
  .step-list { gap: 24px 14px; }
  .step-item { padding-right: 0; }
  .step-item__number { width: 48px; height: 48px; margin-bottom: 18px; font-size: 1.05rem; }
  .step-item__rule { top: 48px; left: 55px; right: -12px; }
  .step-item h3 { font-size: 1.05rem; }
  .step-item p { font-size: .78rem; }
  .categories { gap: 24px; padding: 25px 20px; }
  .categories-copy h2 { margin-bottom: 14px; }
  .categories-copy > p:last-child { font-size: .9rem; }
  .category-list { gap: 7px; }
  .category-list li { padding: 7px 10px; font-size: .72rem; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .stat-block { min-height: 130px; padding: 19px 13px; border-bottom: 1px solid var(--line); }
  .stat-block:first-child { padding-left: 13px; }
  .stat-block:nth-child(2) { border-right: 0; }
  .stat-block:nth-child(3) { border-bottom: 0; border-right: 1px solid var(--line); }
  .stat-block:last-child { border-bottom: 0; }
  .stat-block strong { font-size: 2.5rem; }
  .stat-block span { font-size: .75rem; }
  .download-card { gap: 24px; padding: 27px 21px; }
  .download-card h2 { font-size: clamp(2.55rem, 11vw, 3.8rem) !important; }
  .download-card__copy > p:last-child { font-size: .91rem; }
  .store-card { min-height: 63px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 27px 18px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-group h2 { font-size: .68rem; }
  .footer-group a, .footer-muted { font-size: .75rem; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 4px; font-size: .7rem; }
}

@media (max-width: 360px) {
  .header-cta { display: none; }
}

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

/* Knowley black and yellow visual system */
body.home-page :focus-visible { outline-color: var(--gold); }
body.home-page { background: var(--paper); }
.skip-link { color: #090909 !important; background: var(--gold); }
.mesh-background { background: radial-gradient(ellipse at 79% 19%, rgba(242,201,30,.14), transparent 34%), radial-gradient(ellipse at 12% 88%, rgba(242,201,30,.06), transparent 42%), var(--paper); }
.mesh-background canvas { opacity: .16; }
.mesh-background__wash { background: linear-gradient(115deg, rgba(7,7,7,.3), rgba(7,7,7,.76) 51%, rgba(7,7,7,.44)); }
.site-header { border-bottom-color: rgba(255,255,255,.1); background: rgba(8,8,8,.94); backdrop-filter: none; -webkit-backdrop-filter: none; }
.brand__period { color: var(--gold); }
.desktop-nav a, .footer-group a { color: var(--ink-soft); }
.desktop-nav a:hover, .footer-group a:hover { color: var(--gold); }
.language-control select { border: 1px solid rgba(255,255,255,.14); color: var(--ink); background: #141414; }
.button--dark { border-color: rgba(242,201,30,.45); color: var(--gold) !important; background: rgba(242,201,30,.08); }
.button--dark:hover { background: rgba(242,201,30,.15); }
.button--primary { color: #090909; background: var(--gold); box-shadow: 0 8px 28px rgba(242,201,30,.14); }
.button--primary:hover { background: #ffdc48; box-shadow: 0 14px 34px rgba(242,201,30,.22); }
.menu-toggle { border-color: rgba(255,255,255,.16); background: #141414; }
.menu-toggle span { background: var(--ink); }
.mobile-nav { border-color: rgba(255,255,255,.1); background: rgba(9,9,9,.98); box-shadow: 0 18px 38px rgba(0,0,0,.45); }
.mobile-nav > a { border-color: rgba(255,255,255,.1); }
.mobile-nav .language-control select { background: #141414; }
.mobile-nav__cta { color: var(--gold); }

.hero { min-height: min(760px, calc(100svh - 72px)); grid-template-columns: minmax(0, 1fr) minmax(440px, 1fr); gap: clamp(34px, 6vw, 88px); padding-block: 70px 92px; }
.hero-copy { max-width: 630px; padding-bottom: 0; }
.eyebrow { display: block; margin-bottom: 26px; border: 0; border-radius: 0; padding: 0; color: var(--gold); background: transparent; font-size: .75rem; font-weight: 700; letter-spacing: .14em; line-height: 1.5; text-transform: uppercase; }
.eyebrow__dot { display: none; }
.hero-title { max-width: 650px; margin-bottom: 22px; font-size: clamp(3.65rem, 6.2vw, 6.1rem); font-weight: 600; letter-spacing: -.075em; line-height: .97; }
.text-gold { color: var(--gold); }
.hero-description { max-width: 510px; color: #b7b6b0; font-size: clamp(1rem, 1.3vw, 1.12rem); font-weight: 400; line-height: 1.7; }
.hero-actions { gap: 24px; margin-top: 31px; }
.text-link { border-color: rgba(255,255,255,.35); color: var(--ink); font-weight: 600; }
.text-link:hover { color: var(--gold); border-color: var(--gold); }
.launch-note { margin-top: 24px !important; color: #8c8b84; font-size: .78rem; font-weight: 500; }
.launch-note__line { background: var(--gold); opacity: .72; }

.hero-art { display: grid; min-height: 560px; place-items: center; padding: 26px 30px; isolation: isolate; }
.hero-art::before { position: absolute; z-index: -2; inset: 9% 4%; border-radius: 50%; background: radial-gradient(ellipse, rgba(242,201,30,.13), transparent 67%); content: ''; filter: blur(18px); }
.hero-art__edge { position: absolute; z-index: -1; inset: 12% 3% 8% 12%; border: 1px solid rgba(242,201,30,.45); border-radius: 30px; transform: rotate(3deg); }
.quiz-preview { position: relative; width: min(100%, 550px); border: 1px solid rgba(255,255,255,.13); border-radius: 25px; padding: clamp(22px, 3vw, 32px); color: var(--ink); background: linear-gradient(145deg, #191919, #101010 72%); box-shadow: 0 34px 96px rgba(0,0,0,.58); }
.quiz-preview::before { position: absolute; top: 0; left: 11%; right: 11%; height: 2px; border-radius: 0 0 4px 4px; background: linear-gradient(90deg, transparent, var(--gold), transparent); content: ''; }
.quiz-preview__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.quiz-preview__brand { display: flex; align-items: center; gap: 10px; font: 600 1rem/1 var(--display); letter-spacing: -.035em; }
.quiz-preview__brand-mark { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 11px; color: #0a0a0a; background: var(--gold); font: 600 1rem/1 var(--display); }
.quiz-preview__daily { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-size: .67rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.quiz-preview__status { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.quiz-preview__meta { margin-top: 28px; color: #a8a7a1; font-size: .72rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.quiz-preview__question { max-width: 440px; margin: 10px 0 21px !important; color: #f5f4ef; font: 500 clamp(1.35rem, 2.15vw, 1.7rem)/1.3 var(--display); letter-spacing: -.035em; }
.quiz-preview__answers { display: grid; gap: 9px; }
.quiz-option { display: grid; min-height: 46px; grid-template-columns: 30px 1fr; align-items: center; gap: 12px; border: 1px solid rgba(255,255,255,.09); border-radius: 12px; padding: 7px 12px; color: #d8d7d1; background: rgba(255,255,255,.035); font-size: .87rem; font-weight: 500; }
.quiz-option__key { display: grid; width: 27px; height: 27px; place-items: center; border-radius: 8px; color: #aaa9a2; background: rgba(255,255,255,.07); font-size: .7rem; font-weight: 700; }
.quiz-option--selected { grid-template-columns: 30px 1fr 18px; border-color: var(--gold); color: #111; background: var(--gold); font-weight: 700; }
.quiz-option--selected .quiz-option__key { color: #111; background: rgba(0,0,0,.11); }
.quiz-option--selected svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.quiz-preview__foot { margin-top: 23px; }
.quiz-preview__foot-line { display: block; width: 100%; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--gold) 0 28%, rgba(255,255,255,.12) 28% 100%); }

.eyebrow--section { color: var(--gold); }
.section-intro { color: var(--muted); font-weight: 400; }
.feature-card { border-color: rgba(255,255,255,.1); background: #121212; }
.feature-card:hover { background: #191919; }
.feature-card--dark { border-color: var(--gold); color: #090909; background: var(--gold); }
.feature-card--dark:hover { background: #ffdc48; }
.feature-card--dark p { color: rgba(0,0,0,.7); }
.feature-card--dark .feature-card__index { color: rgba(0,0,0,.64); }
.feature-card__index { color: #9c9b95; }
.feature-card__glyph { border-color: rgba(242,201,30,.25); background: rgba(242,201,30,.09); }
.feature-card__glyph--sun span:first-child, .feature-card__glyph--badge span { border-color: var(--gold); }
.feature-card__glyph--sun span:not(:first-child), .feature-card__glyph--spark span { background: var(--gold); }
.feature-card__glyph--orbit span { border-color: var(--gold); }
.feature-card__glyph--orbit::after { background: var(--gold); }
.feature-card--dark .feature-card__glyph { border-color: rgba(0,0,0,.2); background: rgba(0,0,0,.07); }
.feature-card--dark .feature-card__glyph--sun span:first-child, .feature-card--dark .feature-card__glyph--badge span { border-color: #111; }
.feature-card--dark .feature-card__glyph--sun span:not(:first-child), .feature-card--dark .feature-card__glyph--spark span { background: #111; }
.feature-card--dark .feature-card__glyph--orbit span { border-color: #111; }
.feature-card--dark .feature-card__glyph--orbit::after { background: #111; }
.feature-card p { color: #aaa9a2; font-weight: 400; }
.step-item__number { border-color: rgba(242,201,30,.42); color: var(--gold); background: #121212; }
.step-item__rule { background: linear-gradient(90deg, rgba(242,201,30,.42), transparent); }
.step-item p { color: var(--muted); font-weight: 400; }
.categories { border-color: rgba(255,255,255,.1); background: rgba(18,18,18,.88); box-shadow: var(--shadow); }
.categories-copy > p:last-child { color: var(--muted); font-weight: 400; }
.category-list li { border-color: rgba(255,255,255,.12); color: #e7e6e1; background: #181818; }
.category-list li:hover { border-color: var(--gold); color: var(--gold); background: #1c1a10; }
.stat-block strong { color: var(--gold); }
.stat-block span { color: #b8b7b0; }
.download-card { border: 1px solid rgba(242,201,30,.45); color: #090909; background: var(--gold); box-shadow: 0 34px 90px rgba(0,0,0,.28); }
.download-card::before, .download-card::after { border-color: rgba(0,0,0,.13); }
.download-card .eyebrow { color: rgba(0,0,0,.64); border: 0; background: transparent; }
.download-card h2, .download-card .text-gold { color: #090909; }
.download-card__copy > p:last-child { color: rgba(0,0,0,.72); font-weight: 500; }
.store-card { border-color: rgba(0,0,0,.22); background: rgba(0,0,0,.9); color: #fff; }
.store-card__icon { color: #090909; background: var(--gold); }
.store-card__icon--play { color: #090909; background: #f8db57; }
.store-card small { color: rgba(255,255,255,.68); }
.launch-note--dark { color: rgba(0,0,0,.68); }
.launch-note--dark .launch-note__line { background: rgba(0,0,0,.54); }
.download-card__number { color: rgba(0,0,0,.07); }
.site-footer { border-top-color: rgba(255,255,255,.1); background: #080808; }
.footer-brand p { color: #aaa9a2; font-weight: 400; }
.footer-muted { color: #888780; }
.footer-bottom { border-top-color: rgba(255,255,255,.1); color: #92918a; }
.back-to-top:hover { color: var(--gold); }

html[lang="ja"] .hero-title, html[lang="zh"] .hero-title, html[lang="hi"] .hero-title { letter-spacing: -.035em; line-height: 1.08; }

@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 6px; padding-block: 62px 74px; }
  .hero-copy { max-width: 700px; }
  .hero-title { max-width: 680px; font-size: clamp(3.5rem, 8.5vw, 5.8rem); }
  .hero-art { width: min(100%, 590px); min-height: 520px; margin: 12px auto 0; padding-inline: 16px; }
  .quiz-preview { width: min(100%, 550px); min-width: 0; }
  .hero-art__edge { inset-inline: 7%; }
}

@media (max-width: 1100px) {
  .desktop-nav, .header-actions > .language-control { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; z-index: 9; display: grid; gap: 0; border-bottom: 1px solid rgba(255,255,255,.1); padding: 10px 18px 20px; background: rgba(9,9,9,.98); box-shadow: 0 18px 38px rgba(0,0,0,.45); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s ease, visibility .2s ease, transform .2s ease; }
  .mobile-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .mobile-nav > a { padding: 13px 4px; border-bottom: 1px solid rgba(255,255,255,.1); font-weight: 700; }
  .language-control--mobile { padding-top: 15px; }
  .language-control--mobile select { width: 100%; max-width: none; border: 1px solid var(--line); }
  .mobile-nav__cta { padding-top: 16px; color: var(--gold); font-weight: 700; }
}

@media (max-width: 800px) {
  .site-header { background: rgba(8,8,8,.92); }
  .hero { grid-template-columns: 1fr; gap: 2px; padding-block: 62px 74px; }
  .hero-copy { max-width: 700px; }
  .hero-title { max-width: 660px; font-size: clamp(3.5rem, 10.5vw, 5.8rem); }
  .hero-art { width: min(100%, 590px); min-height: 520px; margin: 12px auto 0; }
  .quiz-preview { width: min(100%, 550px); }
  .hero-art__edge { inset-inline: 7%; }
  .feature-card--dark { background: var(--gold); }
}

@media (max-width: 520px) {
  .hero { padding-block: 54px 60px; }
  .hero-title { font-size: clamp(3rem, 13vw, 4.6rem); }
  .hero-description { font-size: .98rem; }
  .hero-actions { align-items: flex-start; gap: 15px; margin-top: 25px; }
  .hero-actions .button { min-height: 49px; padding: 12px 15px; font-size: .83rem; }
  .text-link { font-size: .8rem; }
  .launch-note { font-size: .73rem; }
  .hero-art { min-height: 465px; margin-top: 17px; padding: 16px 0; }
  .hero-art__edge { inset: 9% 2% 8% 6%; border-radius: 22px; }
  .quiz-preview { border-radius: 22px; padding: 21px 18px; }
  .quiz-preview__meta { margin-top: 23px; }
  .quiz-preview__question { margin-bottom: 17px !important; font-size: 1.25rem; }
  .quiz-option { min-height: 43px; gap: 10px; padding: 6px 9px; font-size: .81rem; }
  .quiz-option__key { width: 25px; height: 25px; }
  .quiz-preview__foot { margin-top: 18px; }
  .quiz-preview__daily { font-size: .59rem; letter-spacing: .06em; }
  .stats-grid { border-color: var(--line); }
}

/* Accessible, data-led interaction refinements */
.feature-card {
  border-radius: 20px;
  transition: transform .24s cubic-bezier(.2,.7,.2,1), border-color .24s ease, box-shadow .24s ease, background .24s ease;
}
.feature-card--dark h3,
.feature-card--dark p,
.feature-card--dark .feature-card__index { color: #171407; }
.feature-card--dark p { opacity: .9; }
.feature-card--dark .feature-card__glyph { border-color: rgba(9,9,9,.25); background: rgba(9,9,9,.07); }
.feature-card--dark .feature-card__glyph--sun span:first-child,
.feature-card--dark .feature-card__glyph--badge span,
.feature-card--dark .feature-card__glyph--orbit span { border-color: #171407; }
.feature-card--dark .feature-card__glyph--sun span:not(:first-child),
.feature-card--dark .feature-card__glyph--spark span,
.feature-card--dark .feature-card__glyph--orbit::after { background: #171407; }
.button--primary,
.button--primary:visited,
.button--primary:hover { color: #090909; }
.button--primary svg { stroke: currentColor; }

/* Keep the primary CTA readable against the inherited light link color. */
.home-page .hero-actions a.button--primary,
.home-page .hero-actions a.button--primary:visited,
.home-page .hero-actions a.button--primary:hover { color: #090909; }

.home-page .footer-top .footer-group h2 {
  margin: 0 0 4px;
  color: #f1f0eb;
  font: 700 .68rem/1.2 var(--body);
  letter-spacing: .14em;
  text-transform: uppercase;
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(242,201,30,.48);
    box-shadow: 0 18px 48px rgba(0,0,0,.28);
  }
  .feature-card--dark:hover {
    background: #ffdc42;
    box-shadow: 0 18px 48px rgba(242,201,30,.16);
  }
}

.quiz-preview { transition: border-color .28s ease, box-shadow .28s ease; }
.quiz-preview__answers { position: relative; }
.quiz-option {
  appearance: none;
  width: 100%;
  grid-template-columns: 30px minmax(0, 1fr) 18px;
  cursor: pointer;
  font: inherit;
  text-align: left;
  transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.quiz-option__result {
  display: block;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0;
  transition: opacity .16s ease;
}
.quiz-option__result--wrong { stroke-width: 1.8; }
.quiz-option.is-selected .quiz-option__result { opacity: 1; }
.quiz-option.is-selected.is-correct { border-color: var(--gold); color: #111; background: var(--gold); font-weight: 700; }
.quiz-option.is-selected.is-correct .quiz-option__key { color: #111; background: rgba(0,0,0,.1); }
.quiz-option.is-selected.is-incorrect { border-color: #d77f76; color: #fff; background: rgba(124,38,31,.28); }
.quiz-option.is-selected.is-incorrect .quiz-option__key { color: #fff; background: rgba(255,255,255,.12); }
.quiz-option:focus-visible { outline: 2px solid #fff2a6; outline-offset: 3px; }
.quiz-option--answer-hint:not(.is-selected) { animation: correct-answer-hint 2.8s ease-in-out infinite; }
.quiz-preview__feedback { min-height: 1.3em; margin: 12px 0 0 !important; color: #aaa9a2; font-size: .76rem; font-weight: 500; line-height: 1.5; }
.quiz-preview.has-correct-answer .quiz-preview__feedback { color: #f7d84f; }
.quiz-preview.has-incorrect-answer .quiz-preview__feedback { color: #f0aaa2; }
.quiz-preview.celebration-running { animation: quiz-success-pulse .82s ease-out; }
.quiz-celebration__particle {
  position: absolute;
  z-index: 4;
  width: 6px;
  height: 10px;
  border-radius: 2px;
  background: var(--particle-color);
  pointer-events: none;
  animation: quiz-particle-burst .92s cubic-bezier(.15,.72,.28,1) var(--particle-delay) both;
}

.category-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 9px;
}
.category-list li {
  display: flex;
  min-width: 0;
  min-height: 49px;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  border-color: rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 9px 11px;
  background: #111;
  transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.category-list__name { min-width: 0; color: #eeede8; font-size: .78rem; font-weight: 600; line-height: 1.3; }
.category-list__count {
  flex: none;
  border: 1px solid rgba(242,201,30,.22);
  border-radius: 999px;
  padding: 4px 6px;
  color: #f2d95d;
  font-size: .59rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .category-list li:hover {
    transform: translateY(-3px);
    border-color: rgba(242,201,30,.55);
    color: inherit;
    background: #18170f;
    box-shadow: 0 10px 22px rgba(0,0,0,.24);
  }
}

.stats { padding-block: 100px 96px; }
.stats-heading { max-width: 680px; margin-bottom: 34px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; border: 0; }
.stat-block {
  display: flex;
  min-height: 144px;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  padding: 20px;
  background: linear-gradient(145deg, #141414, #0d0d0d);
}
.stat-block strong { color: #f4d653; font: 600 clamp(1.9rem,3vw,2.6rem)/1 var(--display); letter-spacing: -.06em; }
.stat-block span { color: #a9a8a1; font-size: .75rem; font-weight: 500; line-height: 1.4; }

.download { padding-block: 22px 112px; }
.download-card {
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .8fr);
  gap: clamp(34px,7vw,100px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 26px;
  padding: clamp(32px,5vw,70px);
  color: #f4f3ee;
  background: radial-gradient(ellipse at 85% 5%, rgba(242,201,30,.09), transparent 36%), #111;
  box-shadow: 0 30px 80px rgba(0,0,0,.3);
}
.download-card::before { top: 0; right: auto; left: clamp(32px,5vw,70px); width: 72px; height: 3px; border: 0; border-radius: 0 0 4px 4px; background: var(--gold); }
.download-card::after { display: none; }
.download-card .eyebrow { margin-bottom: 18px; color: var(--gold); font-size: .69rem; letter-spacing: .16em; }
.download-card h2 { color: #f5f4ef; font-size: clamp(2.2rem,4.3vw,3.8rem); line-height: 1.04; }
.download-card h2 .text-gold { color: var(--gold); }
.download-card__copy > p:last-child { max-width: 470px; color: #aaa9a2; font-size: .94rem; font-weight: 400; line-height: 1.7; }
.store-list { gap: 10px; }
.store-card {
  display: flex;
  min-height: 78px;
  align-items: center;
  gap: 13px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  padding: 13px 14px;
  color: #f3f2ed;
  background: #080808;
}
.store-card__icon { display: grid; width: 42px; height: 42px; flex: none; place-items: center; border: 1px solid rgba(255,255,255,.11); border-radius: 12px; color: #f5f4ef; background: #101010; }
.store-card__icon svg { display: block; width: 25px; height: 25px; }
.store-card__icon--appstore svg { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; }
.store-card__copy { min-width: 0; flex: 1; }
.store-card__copy strong { margin-top: 3px; color: #fff; font-size: .9rem; font-weight: 600; }
.store-card__copy small { color: #92918a; font-size: .64rem; font-weight: 500; letter-spacing: .02em; }
.store-card__status { flex: none; border: 1px solid rgba(242,201,30,.34); border-radius: 999px; padding: 6px 8px; color: #171407; background: var(--gold); font-size: .58rem; font-weight: 700; line-height: 1; }
.download-card .launch-note--dark { margin: 7px 0 0 !important; color: #8d8c85; font-size: .69rem; line-height: 1.5; }
.download-card__index { position: absolute; right: clamp(32px,5vw,70px); bottom: 24px; color: #77766f; font: 600 .59rem/1 var(--body); letter-spacing: .15em; }

.site-footer { padding-block: 56px 22px; border-top: 1px solid rgba(255,255,255,.1); background: #080808; }
.footer-top { grid-template-columns: minmax(230px,1.55fr) repeat(2,minmax(130px,.7fr)); gap: clamp(28px,5vw,72px); padding-bottom: 44px; }
.footer-brand { max-width: 400px; }
.footer-brand p { max-width: 340px; margin-top: 18px; color: #9a9992; font-size: .86rem; line-height: 1.75; }
.footer-group { display: grid; align-content: start; justify-items: start; gap: 13px; }
.footer-group h2 { margin-bottom: 4px; color: #f1f0eb; font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.footer-group a { color: #9f9e97; font-size: .78rem; line-height: 1.45; transition: color .18s ease; }
.footer-group a:hover { color: var(--gold); }
.footer-muted { color: #77766f; font-size: .69rem; }
.footer-bottom { padding-top: 18px; font-size: .69rem; }

@keyframes correct-answer-hint {
  0%, 100% { border-color: rgba(255,255,255,.09); box-shadow: 0 0 0 0 rgba(242,201,30,0); }
  50% { border-color: rgba(242,201,30,.72); box-shadow: 0 0 0 3px rgba(242,201,30,.075); }
}
@keyframes quiz-success-pulse {
  0%, 100% { box-shadow: 0 34px 96px rgba(0,0,0,.58); }
  42% { box-shadow: 0 0 0 6px rgba(242,201,30,.15), 0 34px 96px rgba(0,0,0,.58); }
}
@keyframes quiz-particle-burst {
  0% { opacity: 0; transform: translate(-50%,-50%) scale(.35) rotate(0deg); }
  12% { opacity: 1; }
  100% { opacity: 0; transform: translate(calc(-50% + var(--particle-x)),calc(-50% + var(--particle-y))) scale(.8) rotate(220deg); }
}

@media (max-width: 980px) {
  .footer-top { grid-template-columns: minmax(220px,1.35fr) repeat(2,minmax(125px,.8fr)); }
  .footer-group:last-child { grid-column: auto; grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .download-card { grid-template-columns: 1fr; gap: 30px; }
  .store-list { width: min(100%, 520px); }
  .stats-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-top { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-group:last-child { grid-column: auto; display: grid; grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 250px; }
  .category-list { grid-template-columns: 1fr; }
  .category-list li { min-height: 46px; }
  .stats { padding-block: 76px 70px; }
  .stat-block { min-height: 126px; padding: 16px; }
  .download { padding-bottom: 78px; }
  .download-card { border-radius: 20px; padding: 29px 22px 48px; }
  .download-card::before { left: 22px; }
  .download-card__index { right: 22px; bottom: 19px; }
  .store-card { gap: 10px; padding-inline: 10px; }
  .store-card__status { padding-inline: 7px; font-size: .54rem; }
  .footer-top { gap: 32px 20px; }
  .footer-group { gap: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .feature-card,
  .category-list li,
  .quiz-option,
  .quiz-option__result { transition: none !important; }
  .quiz-option--answer-hint:not(.is-selected),
  .quiz-preview.celebration-running,
  .quiz-celebration__particle { animation: none !important; }
}

/* Refined motion and metric cards */
.site-header { box-shadow: 0 10px 35px rgba(0, 0, 0, .12); }
.feature-card,
.stat-block,
.category-list li {
  transition: transform .42s cubic-bezier(.16, 1, .3, 1), border-color .32s ease,
    background-color .32s ease, box-shadow .42s cubic-bezier(.16, 1, .3, 1);
}
.feature-card { transform: translateZ(0); }
.feature-card:hover { transform: translateY(-7px); border-color: rgba(242,201,30,.44); box-shadow: 0 22px 48px rgba(0,0,0,.32); }
.feature-card--dark:hover { background: #f2c91e; }
.category-list li:hover { transform: translateY(-4px); }
.stat-block {
  min-width: 0;
  min-height: 158px;
  justify-content: flex-start;
  gap: 18px;
  padding: clamp(17px, 2.3vw, 25px);
  overflow-wrap: anywhere;
  background: radial-gradient(ellipse at 100% 0, rgba(242,201,30,.055), transparent 62%), linear-gradient(145deg, #141414, #0d0d0d);
}
.stat-block:hover { transform: translateY(-5px); border-color: rgba(242,201,30,.38); box-shadow: 0 16px 34px rgba(0,0,0,.28); }
.stat-block strong { display: block; max-width: 100%; font-size: clamp(2rem, 3.15vw, 2.65rem); line-height: 1.05; overflow-wrap: anywhere; }
.stat-block span { max-width: 24ch; font-size: .8rem; line-height: 1.5; }
.hero-art__edge { animation: edge-drift 12s ease-in-out infinite alternate; transform-origin: center; }
.download-card::after {
  display: block;
  position: absolute;
  top: -150px;
  right: 16%;
  width: 340px;
  height: 340px;
  border: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242,201,30,.11), transparent 68%);
  content: '';
  animation: ambient-drift 11s ease-in-out infinite alternate;
}
.store-card { transition: transform .35s cubic-bezier(.16, 1, .3, 1), border-color .3s ease, background-color .3s ease; }
.store-card:hover { transform: translateY(-3px); border-color: rgba(242,201,30,.32); background: #10100d; }
body.motion-ready .reveal {
  opacity: 0;
  transform: translate3d(0, 26px, 0) scale(.99);
  transition: opacity .5s cubic-bezier(.16, 1, .3, 1), transform .5s cubic-bezier(.16, 1, .3, 1);
  will-change: opacity, transform;
}
body.motion-ready .reveal.visible { opacity: 1; transform: translate3d(0, 0, 0) scale(1); will-change: auto; }
body.motion-ready .feature-card.reveal.visible:hover { transform: translate3d(0, -7px, 0) scale(1); }
body.motion-ready .stat-block.reveal.visible:hover { transform: translate3d(0, -5px, 0) scale(1); }
@keyframes edge-drift { from { transform: rotate(3deg) translateY(0); } to { transform: rotate(1.5deg) translateY(-5px); } }
@keyframes ambient-drift { from { transform: translate3d(0, 0, 0) scale(.92); opacity: .7; } to { transform: translate3d(24px, 20px, 0) scale(1.08); opacity: 1; } }

@media (max-width: 800px) {
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-block { min-height: 132px; padding: 18px; }
  .stat-block strong { font-size: clamp(1.9rem, 7vw, 2.4rem); }
}
@media (max-width: 520px) {
  .feature-card:hover, .category-list li:hover, .stat-block:hover, .store-card:hover { transform: translateY(-2px); }
  body.motion-ready .feature-card.reveal.visible:hover,
  body.motion-ready .stat-block.reveal.visible:hover { transform: translate3d(0, -2px, 0) scale(1); }
  .stat-block { min-height: 124px; gap: 14px; padding: 15px; }
  .stat-block strong { font-size: clamp(1.55rem, 7vw, 2rem); white-space: nowrap; }
  .stat-block span { font-size: .72rem; }
}
@media (prefers-reduced-motion: reduce) {
  .quiz-preview, .hero-art__edge, .download-card::after { animation: none !important; }
  body.motion-ready .reveal { opacity: 1; filter: none; transform: none; transition: none; will-change: auto; }
  .feature-card, .stat-block, .category-list li, .store-card { transition: none !important; }
  .feature-card:hover, .stat-block:hover, .category-list li:hover, .store-card:hover { transform: none !important; }
}

/* Scroll-led brand intro: wordmark first, then community and store marks. */
.scroll-story { position: relative; z-index: 1; width: 100%; }
.scroll-story__track { position: relative; height: 250vh; }
.scroll-story__stage {
  position: sticky;
  top: 74px;
  display: grid;
  height: calc(100svh - 74px);
  min-height: 520px;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background: transparent;
}
.scroll-story__stage::before { position: absolute; z-index: -1; inset: -10%; background: radial-gradient(ellipse at 50% 48%, rgba(242,201,30,.045), transparent 56%); content: ''; pointer-events: none; }
.scroll-story__halo { position: absolute; z-index: -1; width: min(44vw, 590px); aspect-ratio: 1; border: 1px solid rgba(242,201,30,.055); border-radius: 50%; opacity: .72; pointer-events: none; }
.scroll-story__halo::before, .scroll-story__halo::after { position: absolute; inset: 12%; border: 1px solid rgba(255,255,255,.025); border-radius: inherit; content: ''; }
.scroll-story__halo::after { inset: 25%; border-color: rgba(242,201,30,.04); }
.scroll-story__halo--one { top: 50%; left: 50%; transform: translate(-50%,-50%) rotate(-18deg) scaleY(.72); }
.scroll-story__halo--two { top: 50%; left: 50%; width: min(61vw, 820px); transform: translate(-50%,-50%) rotate(42deg) scaleY(.72); }
.scroll-story__intro { position: absolute; inset: 0; display: grid; align-content: center; justify-items: center; padding: 14px 22px 42px; text-align: center; }
.scroll-story__intro > .eyebrow { color: #d4b31d; font-size: clamp(.6rem, 1vw, .72rem); }
.scroll-story__word { max-width: 100%; margin: 25px 0 13px; color: #f5f4ef; font: 800 clamp(4.35rem, 17vw, 15rem)/.88 var(--display); letter-spacing: -.105em; white-space: nowrap; }
.scroll-story__word [data-scroll-word] { display: inline-flex; align-items: baseline; justify-content: center; }
.scroll-story__letter { display: inline-block; will-change: transform, opacity, filter; }
.scroll-story__letter-core { display: inline-block; transform-origin: center bottom; will-change: transform; }
.scroll-story.is-enhanced .scroll-story__letter-core { animation: wordmark-drift var(--letter-speed, 3.2s) ease-in-out var(--letter-delay, 0s) infinite; }
.scroll-story__letter:nth-child(n+5) { color: var(--gold); }
.scroll-story__tagline { color: #c9c8c1; font: 500 clamp(1rem, 2.1vw, 1.42rem)/1.35 var(--body); letter-spacing: -.025em; }
.scroll-story__tagline .text-gold { color: var(--gold); }
.scroll-story__connect { position: absolute; inset: 0; display: grid; align-content: center; justify-items: center; padding: 28px 22px 64px; text-align: center; }
.scroll-story__connect > .eyebrow { color: var(--gold); }
.scroll-story__connect h2 { max-width: 18ch; margin: 11px 0 0; color: var(--ink); font-size: clamp(2.25rem, 5.2vw, 4.25rem); line-height: 1; letter-spacing: -.06em; text-wrap: balance; }
.scroll-story__connect h2 .text-gold { color: var(--gold); }
.scroll-story__description { max-width: 58ch; margin-top: 12px !important; color: #a7a69e; font-size: clamp(.76rem, 1.3vw, .9rem); line-height: 1.65; text-wrap: balance; }
.scroll-story__icons { display: grid; grid-template-columns: repeat(4, minmax(104px, 142px)); justify-content: center; gap: clamp(9px, 1.55vw, 20px); margin-top: clamp(22px, 4vh, 36px); }
.scroll-story__icon-card { display: grid; min-height: 121px; align-content: center; justify-items: center; gap: 12px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; color: #e8e7df; background: linear-gradient(150deg, rgba(255,255,255,.1), rgba(255,255,255,.04)); box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 16px 44px rgba(0,0,0,.17); font-size: .7rem; font-weight: 600; letter-spacing: .01em; }
.scroll-story__icon { display: grid; width: 43px; height: 43px; place-items: center; overflow: hidden; border: 0; border-radius: 12px; background: transparent; }
.scroll-story__icon-image { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; }
.scroll-story__icon--tiktok { background: #050505; }
.scroll-story.is-enhanced .scroll-story__connect { visibility: hidden; opacity: 0; }
.scroll-story.is-enhanced .scroll-story__icon-card { opacity: 0; }
.scroll-story :focus-visible { outline-color: var(--gold); }
.scroll-story:not(.is-enhanced) .scroll-story__track { height: auto; }
.scroll-story:not(.is-enhanced) .scroll-story__stage { position: relative; top: auto; height: auto; min-height: 100svh; grid-template-rows: auto auto; gap: 30px; padding: 72px 0; }
.scroll-story:not(.is-enhanced) .scroll-story__intro,
.scroll-story:not(.is-enhanced) .scroll-story__connect { position: relative; inset: auto; opacity: 1; visibility: visible; transform: none; }
.scroll-story:not(.is-enhanced) .scroll-story__icon-card { opacity: 1; transform: none; }
@media (max-width: 760px) {
  .scroll-story__track { height: 230svh; }
  .scroll-story__stage { top: 67px; height: calc(100svh - 67px); min-height: 440px; }
  .scroll-story__word { margin-top: 20px; font-size: clamp(3.35rem, 17vw, 8rem); }
  .scroll-story__connect { padding-inline: 18px; }
  .scroll-story__icons { grid-template-columns: repeat(4, minmax(74px, 112px)); gap: 9px; }
  .scroll-story__icon-card { min-height: 105px; gap: 9px; border-radius: 14px; font-size: .62rem; }
  .scroll-story__icon { width: 38px; height: 38px; border-radius: 12px; }
}
@media (max-width: 440px) {
  .scroll-story__track { height: 220svh; }
  .scroll-story__stage { min-height: 420px; }
  .scroll-story__intro { padding-inline: 15px; }
  .scroll-story__word { font-size: clamp(3rem, 16vw, 4.25rem); }
  .scroll-story__icons { grid-template-columns: repeat(2, minmax(106px, 132px)); gap: 9px; margin-top: 18px; }
  .scroll-story__icon-card { min-height: 75px; grid-template-columns: 34px auto; justify-content: start; justify-items: start; gap: 9px; padding: 0 10px; }
  .scroll-story__icon { width: 34px; height: 34px; border-radius: 10px; }
  .scroll-story__connect h2 { font-size: clamp(2rem, 9vw, 2.65rem); }
  .scroll-story__description { max-width: 36ch; margin-top: 8px !important; font-size: .72rem; }
}
@media (max-height: 620px) and (min-width: 761px) {
  .scroll-story__stage { min-height: 0; }
  .scroll-story__word { margin-block: 14px 7px; font-size: clamp(5rem, 14vw, 10rem); }
  .scroll-story__connect h2 { font-size: clamp(2rem, 4vw, 3rem); }
  .scroll-story__icons { margin-top: 16px; }
  .scroll-story__icon-card { min-height: 94px; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-story__track { height: auto !important; }
  .scroll-story__stage { position: relative; top: auto; height: auto; min-height: 100svh; grid-template-rows: auto auto; gap: 24px; padding-block: 70px; }
  .scroll-story__intro, .scroll-story__connect { position: relative; inset: auto; opacity: 1 !important; visibility: visible !important; transform: none !important; }
  .scroll-story__letter, .scroll-story__icon-card { filter: none !important; opacity: 1 !important; transform: none !important; }
}

@keyframes wordmark-drift {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  18% { transform: translate3d(.45px, -1.6px, 0) rotate(-.55deg); }
  38% { transform: translate3d(-.35px, .75px, 0) rotate(.35deg); }
  61% { transform: translate3d(.25px, -1.1px, 0) rotate(.48deg); }
  82% { transform: translate3d(-.45px, .45px, 0) rotate(-.3deg); }
}

/* Keep the mobile app callout balanced and readable at every viewport width. */
.download-card {
  grid-template-columns: minmax(0, 1fr) minmax(0, .88fr);
  align-items: center;
  gap: clamp(30px, 5vw, 76px);
}
.download-card::before { left: 50%; right: auto; transform: translateX(-50%); }
.download-card__copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-self: center;
  text-align: center;
}
.download-card__copy .eyebrow { margin-inline: auto; }
.download-card h2 {
  max-width: 14ch;
  margin: 18px auto 16px;
  font-size: clamp(2.7rem, 5vw, 4.5rem);
  line-height: 1.12;
  text-wrap: balance;
  overflow-wrap: normal;
}
.download-card__copy > p:last-child {
  max-width: 42ch;
  margin: 0 auto;
  line-height: 1.65;
  text-wrap: pretty;
}
.store-list {
  width: min(100%, 35rem);
  justify-self: center;
  text-align: center;
}
.store-card { width: 100%; text-align: left; }
.download-card .launch-note--dark { text-align: center; }
.download-card__index {
  right: auto;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
@media (max-width: 800px) {
  .download-card { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .download-card__copy { width: min(100%, 38rem); }
  .download-card h2 { max-width: 15ch; }
  .store-list { width: min(100%, 35rem); }
}
@media (max-width: 520px) {
  .download-card { padding-bottom: 54px; }
  .download-card h2 {
    max-width: 12ch;
    font-size: clamp(2.1rem, 10vw, 3rem) !important;
    line-height: 1.12;
  }
}

/* Expressive pointer and scroll motion, tuned for the black and yellow system. */
.scroll-progress {
  position: fixed;
  z-index: 30;
  inset: 0 0 auto;
  height: 3px;
  pointer-events: none;
}
.scroll-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, #f2c91e, #fff1a1 58%, #f2c91e);
  box-shadow: 0 0 13px rgba(242,201,30,.8), 0 0 28px rgba(242,201,30,.3);
}
.hero-art::before {
  background: radial-gradient(ellipse at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(242,201,30,.23), rgba(242,201,30,.08) 30%, transparent 70%);
  transition: opacity .55s ease, filter .55s ease;
}
.hero-art.pointer-active::before { filter: blur(30px); opacity: 1; }
.quiz-preview { transition: border-color .35s ease, box-shadow .35s ease; }
.quiz-preview.pointer-active {
  border-color: rgba(242,201,30,.48);
  box-shadow: 0 42px 110px rgba(0,0,0,.62), 0 0 46px rgba(242,201,30,.11);
}
.quiz-preview::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(255,231,104,.11), transparent 42%);
  content: '';
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
}
.quiz-preview.pointer-active::after { opacity: 1; }
.quiz-preview > * { position: relative; z-index: 1; }
.quiz-preview::before { z-index: 2; }
.quiz-preview.celebration-running::after { animation: quiz-light-flash .9s ease-out both; }
.quiz-celebration__ring {
  position: absolute;
  z-index: 3;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(255,238,147,.95);
  border-radius: 50%;
  box-shadow: 0 0 22px rgba(242,201,30,.55), inset 0 0 12px rgba(242,201,30,.3);
  pointer-events: none;
  animation: quiz-ring-burst .9s cubic-bezier(.12,.72,.23,1) var(--ring-delay) both;
}
.quiz-preview.celebration-running { animation: quiz-success-pulse .95s ease-out; }
.feature-card,
.stat-block,
.category-list li,
.store-card { position: relative; isolation: isolate; }
.feature-card::before,
.stat-block::before,
.category-list li::before,
.store-card::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(240px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(242,201,30,.14), transparent 72%);
  content: '';
  opacity: 0;
  transition: opacity .38s ease;
  pointer-events: none;
}
.feature-card.pointer-active::before,
.stat-block.pointer-active::before,
.category-list li.pointer-active::before,
.store-card.pointer-active::before { opacity: 1; }
.feature-card > *, .stat-block > *, .category-list li > *, .store-card > * { position: relative; z-index: 1; }
.feature-card,
.stat-block,
.category-list li,
.store-card { transition-timing-function: cubic-bezier(.16,1,.3,1); }
.feature-card__glyph { transition: transform .62s cubic-bezier(.16,1,.3,1), box-shadow .4s ease; }
.feature-card:hover .feature-card__glyph { transform: translateY(-2px) rotate(-7deg) scale(1.08); box-shadow: 0 8px 25px rgba(242,201,30,.12); }
.feature-card--dark:hover .feature-card__glyph { box-shadow: 0 8px 25px rgba(0,0,0,.12); }
.feature-card:hover .feature-card__glyph--orbit span:first-child { transform: rotate(105deg); }
.feature-card:hover .feature-card__glyph--orbit span:last-child { transform: rotate(-105deg); }
.feature-card__glyph--orbit span { transition: transform .55s cubic-bezier(.16,1,.3,1); }
.step-item__rule { transform: scaleX(0); transform-origin: left center; transition: transform .9s cubic-bezier(.16,1,.3,1); }
.step-item.visible .step-item__rule { transform: scaleX(1); }
.step-item__number { transition: color .35s ease, background .35s ease, box-shadow .5s ease, transform .5s cubic-bezier(.16,1,.3,1); }
.step-item.visible .step-item__number { animation: step-arrive .72s cubic-bezier(.16,1,.3,1) both; }
.quiz-option { transition-duration: .32s; }
.quiz-option:hover:not(.is-selected) { transform: translateX(4px); border-color: rgba(242,201,30,.48); background: rgba(242,201,30,.075); }
.button--primary { position: relative; overflow: hidden; isolation: isolate; }
.button--primary::after {
  position: absolute;
  z-index: -1;
  top: -40%;
  bottom: -40%;
  left: -45%;
  width: 32%;
  transform: rotate(20deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.46), transparent);
  content: '';
  transition: left .68s cubic-bezier(.16,1,.3,1);
}
.button--primary:hover::after { left: 125%; }
@keyframes quiz-light-flash { 0%, 100% { opacity: 0; } 18% { opacity: 1; } }
@keyframes quiz-ring-burst { 0% { opacity: .95; transform: translate(-50%,-50%) scale(.25); } 100% { opacity: 0; transform: translate(-50%,-50%) scale(9); } }
@keyframes step-arrive { 0% { transform: scale(.78); box-shadow: 0 0 0 0 rgba(242,201,30,0); } 65% { transform: scale(1.09); box-shadow: 0 0 0 9px rgba(242,201,30,.1); } 100% { transform: scale(1); box-shadow: 0 0 0 15px rgba(242,201,30,0); } }
@media (max-width: 520px) {
  .quiz-preview { animation-duration: 10s; }
  .quiz-option:hover:not(.is-selected) { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-progress__bar { box-shadow: none; }
  .quiz-preview { animation: none !important; transform: none !important; transition: none !important; }
  .quiz-preview::after,
  .feature-card::before,
  .stat-block::before,
  .category-list li::before,
  .store-card::before { transition: none !important; }
  .quiz-celebration__ring { animation: none !important; }
  .feature-card__glyph, .step-item__number { transition: none !important; animation: none !important; }
  .step-item__rule { transform: none; transition: none; }
  .button--primary::after { display: none; }
}

/* Local image coverflow for the knowledge categories. */
.categories {
  position: relative;
  display: block;
  overflow: hidden;
  border-color: rgba(255,255,255,.13);
  background:
    radial-gradient(ellipse at 50% 0, rgba(242,201,30,.09), transparent 52%),
    linear-gradient(145deg, rgba(25,25,25,.82), rgba(10,10,10,.76));
  box-shadow: 0 28px 88px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.055);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  backdrop-filter: blur(22px) saturate(140%);
}
.categories-copy { max-width: 820px; margin-bottom: 18px; }
.categories-copy h2 { max-width: 780px; }
.category-carousel { width: 100%; max-width: 1240px; margin: 20px auto 0; }
.category-carousel__toolbar,
.category-carousel__footer { display: flex; align-items: center; justify-content: space-between; }
.category-carousel__toolbar { min-height: 48px; justify-content: center; padding: 0 2px 13px; }
.category-carousel__position {
  display: inline-flex;
  min-width: 94px;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid rgba(242,201,30,.26);
  border-radius: 999px;
  padding: 0 13px;
  color: #f2c91e;
  background: rgba(242,201,30,.055);
  font: 600 clamp(.72rem, 2.8vw, .82rem)/1 var(--display);
  font-variant-numeric: tabular-nums;
  letter-spacing: .11em;
  text-align: center;
}
.category-carousel__position span { color: #818078; }
.category-carousel__dot:focus-visible,
.category-carousel__frame:focus-visible { outline: 2px solid #f2c91e; outline-offset: 4px; }
.category-carousel__frame {
  position: relative;
  height: clamp(360px, 42vw, 500px);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 26px;
  background:
    radial-gradient(ellipse at 50% 68%, rgba(242,201,30,.105), transparent 35%),
    radial-gradient(ellipse at 50% 100%, rgba(255,255,255,.045), transparent 56%),
    rgba(4,4,4,.43);
  perspective: 1200px;
  touch-action: pan-y;
  cursor: ew-resize;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.category-carousel__frame.is-dragging { cursor: grabbing; }
.category-carousel__stage { position: absolute; inset: 0; transform-style: preserve-3d; }
.category-carousel__card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(205px, 25vw, 292px);
  height: clamp(292px, 35vw, 390px);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 22px;
  background: #171714;
  box-shadow: 0 22px 56px rgba(0,0,0,.47), inset 0 1px 0 rgba(255,255,255,.11);
  transform-style: preserve-3d;
  backface-visibility: hidden;
  transition: border-color .24s ease;
  will-change: transform, opacity;
  user-select: none;
  -webkit-user-select: none;
}
.category-carousel__card:not([style]) { transform: translate3d(-50%, -50%, 0); opacity: 1; }
.category-carousel__card img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0; transform: scale(1.015); transition: opacity .24s ease, transform .32s cubic-bezier(.2,.75,.25,1); pointer-events: none; -webkit-user-drag: none; }
.category-carousel__card.image-loaded img { opacity: 1; }
.category-carousel__card::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255,255,255,.04);
  border-radius: inherit;
  background: radial-gradient(ellipse at 75% 0, rgba(242,201,30,.18), transparent 47%);
  content: '';
  pointer-events: none;
}
.category-carousel__card-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05) 32%, rgba(0,0,0,.18) 53%, rgba(0,0,0,.84) 100%); pointer-events: none; }
.category-carousel__card-details { position: absolute; right: 22px; bottom: 21px; left: 22px; display: grid; justify-items: start; pointer-events: none; }
.category-carousel__card-index { display: grid; min-width: 34px; height: 28px; place-items: center; margin-bottom: 13px; border: 1px solid rgba(242,201,30,.35); border-radius: 8px; padding: 0 8px; color: #f2c91e; background: rgba(9,9,8,.42); font: 600 .72rem/1 var(--display); font-variant-numeric: tabular-nums; letter-spacing: .1em; text-align: center; }
.category-carousel__card-title { max-width: 100%; margin: 0; color: #fff; font: 600 clamp(1.38rem, 2.4vw, 1.9rem)/1.05 var(--display); letter-spacing: -.045em; text-wrap: balance; text-shadow: 0 2px 18px rgba(0,0,0,.55); }
.category-carousel__card-count { margin-top: 11px; border: 1px solid rgba(242,201,30,.36); border-radius: 999px; padding: 6px 9px; color: #f5e6a1; background: rgba(9,9,8,.78); font-size: .65rem; font-weight: 600; line-height: 1; }
.category-carousel__card.is-active { border-color: rgba(255,255,255,.4); }
.category-carousel__card.is-active img { transform: scale(1.065); }
.category-carousel__card.image-unavailable img { opacity: 0; }
.category-carousel__footer { min-height: 100px; gap: 22px; border-top: 1px solid rgba(255,255,255,.1); padding: 20px 3px 2px; }
.category-carousel__caption { min-width: 0; }
.category-carousel__caption-label { display: block; margin-bottom: 6px; color: #99978c; font-size: .63rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.category-carousel__caption-title { margin: 0; color: #f6f5ef; font: 600 clamp(1.3rem, 2.2vw, 1.75rem)/1.15 var(--display); letter-spacing: -.035em; }
.category-carousel__caption-count { min-height: 1em; margin: 5px 0 0; color: #bbb9ae; font-size: .78rem; line-height: 1.4; }
.category-carousel__pagination { display: flex; flex: none; align-items: center; justify-content: flex-end; gap: 5px; }
.category-carousel__dot { width: 6px; height: 6px; flex: none; border: 0; border-radius: 99px; padding: 0; background: rgba(255,255,255,.25); cursor: pointer; transition: width .4s cubic-bezier(.16,1,.3,1), background .25s ease, box-shadow .25s ease; }
.category-carousel__dot.is-active { width: 23px; background: #f2c91e; box-shadow: 0 0 13px rgba(242,201,30,.42); }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .category-carousel__card:hover { border-color: rgba(242,201,30,.66); }
  .category-carousel__dot:hover { background: rgba(242,201,30,.72); }
}
@media (max-width: 720px) {
  .categories { padding: clamp(23px, 6vw, 36px) clamp(17px, 4vw, 26px); border-radius: 25px; }
  .category-carousel { margin-top: 12px; }
  .category-carousel__frame { height: 385px; border-radius: 21px; }
  .category-carousel__card { width: min(68vw, 270px); height: 318px; border-radius: 19px; }
  .category-carousel__footer { min-height: 90px; align-items: flex-end; }
  .category-carousel__pagination { gap: 4px; }
  .category-carousel__dot { width: 5px; height: 5px; }
  .category-carousel__dot.is-active { width: 17px; }
}
@media (max-width: 460px) {
  .category-carousel__frame { height: 350px; }
  .category-carousel__card { width: min(70vw, 248px); height: 286px; }
  .category-carousel__card-details { right: 17px; bottom: 17px; left: 17px; }
  .category-carousel__footer { align-items: center; flex-direction: column; gap: 13px; padding-top: 15px; }
  .category-carousel__caption { width: 100%; }
  .category-carousel__pagination { width: 100%; justify-content: center; gap: clamp(2px, 1.2vw, 5px); }
  .category-carousel__dot { width: clamp(3px, 1vw, 5px); height: 5px; }
  .category-carousel__dot.is-active { width: clamp(14px, 5vw, 19px); }
}
@media (prefers-reduced-motion: reduce) {
  .category-carousel__card,
  .category-carousel__dot,
  .category-carousel__card img { transition: none !important; }
}

/* Keep every numbered tile centered as its size responds to the viewport. */
.feature-card__index {
  display: grid;
  width: clamp(34px, 3vw, 40px);
  height: auto;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(242,201,30,.3);
  border-radius: 11px;
  padding: 0;
  background: rgba(242,201,30,.07);
  font-size: clamp(.65rem, .8vw, .72rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  text-align: center;
}
.feature-card--dark .feature-card__index { border-color: rgba(17,16,10,.24); background: rgba(17,16,10,.07); }
.floating-card__number {
  box-sizing: border-box;
  width: clamp(34px, 3.2vw, 40px);
  height: auto;
  aspect-ratio: 1;
  flex: none;
  padding: 0;
  font-size: clamp(1.1rem, 2.8vw, 1.3rem);
  line-height: 1;
  text-align: center;
}
.step-item__number {
  box-sizing: border-box;
  width: clamp(44px, 4.1vw, 59px);
  height: auto;
  aspect-ratio: 1;
  flex: none;
  padding: 0;
  font-size: clamp(1rem, 1.6vw, 1.27rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  text-align: center;
}
.stat-block { align-items: center; text-align: center; }
.stat-block strong,
.stat-block span { width: 100%; text-align: center; }

/* Scroll-led mobile app showcase, styled to share the landing page backdrop. */
.question-showcase {
  position: relative;
  z-index: 1;
  width: min(var(--content), calc(100% - 64px));
  margin: 0 auto;
}
.question-showcase__track { height: auto; }
.question-showcase__stage {
  position: relative;
  display: grid;
  height: auto;
  min-height: min(100svh, 880px);
  grid-template-rows: auto minmax(0, 1fr);
  justify-items: center;
  align-items: start;
  padding: clamp(26px, 4.2vh, 44px) 0 24px;
  isolation: isolate;
  perspective: 1250px;
}
.question-showcase__stage::before {
  position: absolute;
  z-index: -1;
  inset: 4% -10% 0;
  background: radial-gradient(ellipse at 50% 58%, rgba(242,201,30,.09), transparent 48%);
  content: '';
  pointer-events: none;
}
.question-showcase__copy {
  z-index: 2;
  max-width: 790px;
  text-align: center;
}
.question-showcase__copy .eyebrow { margin-bottom: 12px; }
.question-showcase__copy h2 {
  max-width: 18ch;
  margin: 0 auto;
  color: var(--ink);
  font-size: clamp(2.3rem, 5.2vw, 4.4rem);
  line-height: .98;
  letter-spacing: -.065em;
  text-wrap: balance;
}
.question-showcase__ambient {
  position: absolute;
  z-index: -1;
  top: 35%;
  left: 50%;
  width: min(650px, 74vw);
  height: min(650px, 74vw);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(242,201,30,.12), rgba(89,75,196,.075) 38%, transparent 70%);
  filter: blur(24px);
  transform: translate(-50%, -25%);
  pointer-events: none;
}
.question-showcase__device {
  position: relative;
  grid-row: 2;
  align-self: center;
  width: min(28vh, 265px);
  height: auto;
  max-width: min(82vw, 340px);
  aspect-ratio: 945 / 2048;
  margin: clamp(34px, 5vh, 54px) 0 0;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: clamp(31px, 4vw, 44px);
  padding: 6px;
  background: linear-gradient(150deg, #292929, #0b0b0b 46%, #242424);
  box-shadow: 0 44px 110px rgba(0,0,0,.55), 0 0 0 1px rgba(242,201,30,.1), 0 0 52px rgba(242,201,30,.12);
  transform-style: preserve-3d;
  transform-origin: center 18%;
  backface-visibility: hidden;
}
.question-showcase__device-edge {
  position: absolute;
  z-index: 2;
  inset: -4px;
  border: 1px solid rgba(242,201,30,.18);
  border-radius: inherit;
  pointer-events: none;
}
.question-showcase__screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: calc(clamp(31px, 4vw, 44px) - 6px);
  background: #15131d;
}
.question-showcase__answers { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.question-showcase__answer {
  position: absolute;
  left: 4%;
  right: 16%;
  display: block;
  min-height: 28px;
  margin: 0;
  border: 2px solid transparent;
  border-radius: 14px;
  padding: 0;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.question-showcase__answer:nth-child(1) { top: 49.7%; height: 5.8%; }
.question-showcase__answer:nth-child(2) { top: 56.8%; height: 6.7%; }
.question-showcase__answer:nth-child(3) { top: 65%; height: 6.8%; }
.question-showcase__answer:nth-child(4) { top: 73.1%; height: 7%; }
.question-showcase__answer::after {
  position: absolute;
  top: 50%;
  right: 10px;
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: #111;
  background: #b9ff78;
  content: '✓';
  font: 800 15px/1 var(--body);
  opacity: 0;
  transform: translateY(-50%) scale(.7);
  transition: opacity .18s ease, transform .18s ease;
}
.question-showcase__answer.is-correct { border-color: #b9ff78; background: rgba(133,255,112,.28); box-shadow: inset 0 0 20px rgba(185,255,120,.15), 0 0 24px rgba(185,255,120,.36); }
.question-showcase__answer.is-incorrect { border-color: #ff7f91; background: rgba(255,83,112,.3); box-shadow: inset 0 0 20px rgba(255,83,112,.12), 0 0 22px rgba(255,83,112,.27); }
.question-showcase__answer.is-incorrect::after { color: #fff; background: #d94b62; content: '×'; }
.question-showcase__answer.is-correct::after,
.question-showcase__answer.is-incorrect::after { opacity: 1; transform: translateY(-50%) scale(1); }
.question-showcase__feedback {
  grid-row: 3;
  min-height: 1.4em;
  margin: 11px 0 0 !important;
  color: #e4e1d3;
  font-size: clamp(.75rem, 1vw, .9rem);
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
}
.question-showcase__feedback:empty { visibility: hidden; }
.question-showcase__feedback.is-correct { color: #c8ff98; }
.question-showcase__feedback.is-incorrect { color: #ff9daa; }
.question-showcase__answer:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.question-showcase__screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
@media (max-width: 760px) {
  .question-showcase { width: calc(100% - 36px); }
  .question-showcase__stage { min-height: calc(100svh - 67px); padding-top: clamp(24px, 4vh, 36px); }
  .question-showcase__copy h2 { max-width: 16ch; font-size: clamp(2.15rem, 8vw, 3.3rem); }
  .question-showcase__device { width: min(26vh, 244px); max-width: min(78vw, 300px); }
}
@media (max-height: 620px) {
  .question-showcase__stage { padding-block: 28px; }
  .question-showcase__device { width: min(23vh, 192px); }
}
@media (prefers-reduced-motion: reduce) {
  .question-showcase__device,
  .question-showcase__copy { transform: none !important; opacity: 1 !important; will-change: auto; }
  .question-showcase__answer::after { transition: none; }
}

/* Timed brand intro: the wordmark gives way to the social and store cards. */
.scroll-story__track { height: auto; }
.scroll-story__stage {
  position: relative;
  top: auto;
  display: grid;
  height: auto;
  min-height: calc(100svh - 74px);
  grid-template-rows: auto auto;
  gap: 30px;
  padding: 52px 0;
}
.scroll-story.is-enhanced .scroll-story__stage {
  display: block;
  height: calc(100svh - 74px);
  min-height: 500px;
  padding: 0;
}
.scroll-story.is-enhanced .scroll-story__intro,
.scroll-story.is-enhanced .scroll-story__connect {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: 24px 22px 42px;
  transition: opacity .56s cubic-bezier(.2,.7,.2,1), transform .66s cubic-bezier(.2,.7,.2,1), visibility 0s linear .56s;
}
.scroll-story.is-enhanced .scroll-story__intro { opacity: 1; visibility: visible; transform: none; }
.scroll-story.is-enhanced .scroll-story__connect { opacity: 0; visibility: hidden; transform: translate3d(0,24px,0) scale(.98); }
.scroll-story.is-enhanced.is-opening .scroll-story__letter { animation: wordmark-arrive .72s cubic-bezier(.16,1,.3,1) both; animation-delay: var(--intro-delay, 0ms); }
.scroll-story.is-enhanced.is-opening .scroll-story__tagline { animation: tagline-arrive .8s .48s both; }
.scroll-story.is-enhanced .scroll-story__icon-card {
  opacity: 0;
  transform: translate3d(0,18px,0) scale(.94);
  transition: opacity .52s ease, transform .64s cubic-bezier(.2,.7,.2,1), border-color .2s ease, background-color .2s ease;
}
.scroll-story.is-enhanced.is-icons-visible .scroll-story__intro {
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0,-22px,0) scale(.985);
}
.scroll-story.is-enhanced.is-icons-visible .scroll-story__connect {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}
.scroll-story.is-enhanced.is-icons-visible .scroll-story__icon-card { opacity: 1; transform: none; }
.scroll-story.is-enhanced.is-icons-visible .scroll-story__letter-core { animation-play-state: paused; }
.scroll-story.is-enhanced.is-icons-visible .scroll-story__icon-card:nth-child(1) { transition-delay: .07s, .07s, 0s, 0s; }
.scroll-story.is-enhanced.is-icons-visible .scroll-story__icon-card:nth-child(2) { transition-delay: .14s, .14s, 0s, 0s; }
.scroll-story.is-enhanced.is-icons-visible .scroll-story__icon-card:nth-child(3) { transition-delay: .21s, .21s, 0s, 0s; }
.scroll-story.is-enhanced.is-icons-visible .scroll-story__icon-card:nth-child(4) { transition-delay: .28s, .28s, 0s, 0s; }
.scroll-story.is-enhanced .scroll-story__icon-card:hover { border-color: rgba(242,201,30,.42); background-color: rgba(242,201,30,.09); transform: translate3d(0,-5px,0); }
.scroll-story__letter-core { animation: wordmark-drift var(--letter-speed, 3.2s) ease-in-out var(--letter-delay, 0s) infinite; }
.scroll-story__letter:nth-child(n+5) { color: var(--gold); }
.scroll-story__connect h2 { color: var(--ink); }
.scroll-story__connect h2 .text-gold { color: var(--gold); }

@keyframes wordmark-arrive {
  from { opacity: 0; filter: blur(9px); transform: translate3d(0,20px,0) rotateX(-32deg) scale(.94); }
  to { opacity: 1; filter: blur(0); transform: translate3d(0,0,0) rotateX(0) scale(1); }
}
@keyframes tagline-arrive {
  from { opacity: 0; transform: translate3d(0,10px,0); }
  to { opacity: 1; transform: translate3d(0,0,0); }
}

/* Give the device, its heading, and answer feedback separate responsive rows. */
.question-showcase__stage {
  display: flex;
  height: auto;
  min-height: calc(100svh - 74px);
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: clamp(22px,3.5vh,34px) 0 28px;
}
.question-showcase__copy { flex: 0 0 auto; width: 100%; }
.question-showcase__device {
  flex: 0 0 auto;
  width: min(29vh,280px);
  margin: clamp(32px,4.5vh,46px) 0 0;
}
.question-showcase__feedback {
  position: relative;
  z-index: 5;
  flex: 0 0 auto;
  width: min(100% - 24px, 42rem);
  margin: 15px 12px 0 !important;
  overflow-wrap: anywhere;
}

@media (max-width: 760px) {
  .scroll-story.is-enhanced .scroll-story__stage { top: 67px; height: calc(100svh - 67px); min-height: 440px; }
  .scroll-story.is-enhanced .scroll-story__intro,
  .scroll-story.is-enhanced .scroll-story__connect { padding-inline: 18px; }
  .scroll-story__word { font-size: clamp(3.35rem,17vw,8rem); }
  .scroll-story__icons { grid-template-columns: repeat(4,minmax(74px,112px)); gap: 9px; }
  .scroll-story__icon-card { min-height: 105px; gap: 9px; border-radius: 14px; font-size: .62rem; }
  .scroll-story__icon { width: 38px; height: 38px; border-radius: 12px; }
  .question-showcase { width: calc(100% - 36px); }
  .question-showcase__stage { min-height: calc(100svh - 67px); padding-top: clamp(22px,3.5vh,32px); }
  .question-showcase__copy h2 { max-width: 16ch; font-size: clamp(2.15rem,8vw,3.3rem); }
  .question-showcase__device { width: min(28vh,226px); max-width: min(78vw,300px); margin-top: clamp(30px,4.2vh,42px); }
}
@media (max-height: 760px) {
  .question-showcase__stage { padding-top: 16px; padding-bottom: 18px; }
  .question-showcase__device { width: min(27vh,220px); margin-top: clamp(18px,2.8vh,24px); }
  .question-showcase__feedback { margin-top: 10px !important; }
}
@media (max-width: 440px) {
  .scroll-story.is-enhanced .scroll-story__intro,
  .scroll-story.is-enhanced .scroll-story__connect { padding-inline: 15px; }
  .scroll-story__word { font-size: clamp(3rem,16vw,4.25rem); }
  .scroll-story__icons { grid-template-columns: repeat(2,minmax(106px,132px)); gap: 9px; margin-top: 18px; }
  .scroll-story__icon-card { min-height: 75px; grid-template-columns: 34px auto; justify-content: start; justify-items: start; gap: 9px; padding: 0 10px; }
  .scroll-story__icon { width: 34px; height: 34px; border-radius: 10px; }
  .scroll-story__connect h2 { font-size: clamp(2rem,9vw,2.65rem); }
  .scroll-story__description { max-width: 36ch; margin-top: 8px !important; font-size: .72rem; }
}
@media (max-height: 620px) {
  .scroll-story.is-enhanced .scroll-story__stage { min-height: 0; }
  .scroll-story__word { margin-block: 14px 7px; font-size: clamp(4rem,14vh,7rem); }
  .scroll-story__connect h2 { font-size: clamp(2rem,5vh,3rem); }
  .scroll-story__icons { margin-top: 16px; }
  .scroll-story__icon-card { min-height: 82px; }
  .question-showcase__stage { padding-block: 24px; }
  .question-showcase__device { width: min(26vh,190px); margin-top: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-story__letter,
  .scroll-story__letter-core,
  .scroll-story__tagline { animation: none !important; }
  .scroll-story__intro,
  .scroll-story__connect,
  .scroll-story__icon-card { transition: none !important; }
  .scroll-story.is-enhanced.is-icons-visible .scroll-story__intro { opacity: 0 !important; visibility: hidden !important; }
  .scroll-story.is-enhanced.is-icons-visible .scroll-story__connect { opacity: 1 !important; visibility: visible !important; transform: none !important; }
  .scroll-story.is-enhanced .scroll-story__icon-card { opacity: 1 !important; transform: none !important; }
}

/* The handset stays still during scrolling; only its answer response spins it. */
.question-showcase__device {
  z-index: 4;
  transform: perspective(1250px);
  transform-origin: center 12%;
  transform-style: preserve-3d;
  backface-visibility: visible;
  transition: transform .34s cubic-bezier(.16,1,.3,1), box-shadow .34s ease;
  will-change: auto;
}
.question-showcase__device.has-answer-selected { transition: none; }
@media (hover: hover) and (pointer: fine) {
  .question-showcase__device:not(.has-answer-selected):hover,
  .question-showcase__device:not(.has-answer-selected):focus-within {
    z-index: 20;
    transform: perspective(1250px) scale(1.5);
    box-shadow: 0 68px 150px rgba(0,0,0,.7), 0 0 0 1px rgba(242,201,30,.36), 0 0 84px rgba(242,201,30,.24);
  }
}
.question-showcase__device-back {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: inherit;
  background:
    radial-gradient(ellipse at 50% 46%, rgba(242,201,30,.14), transparent 30%),
    linear-gradient(145deg, #30302e 0%, #141414 46%, #272725 100%);
  box-shadow: inset 0 0 0 4px rgba(255,255,255,.025), inset 0 0 40px rgba(0,0,0,.55);
  transform: rotateY(180deg) translateZ(9px);
  backface-visibility: hidden;
}
.question-showcase__camera {
  position: absolute;
  top: 6%;
  left: 6%;
  width: 25%;
  aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 28%;
  background: linear-gradient(145deg, #252525, #111);
  box-shadow: 0 8px 22px rgba(0,0,0,.38), inset 0 0 0 2px rgba(255,255,255,.035);
}
.question-showcase__camera::before,
.question-showcase__camera::after {
  position: absolute;
  width: 29%;
  aspect-ratio: 1;
  border: 2px solid rgba(223,221,210,.42);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #677077 0 8%, #16191b 35%, #050606 72%);
  box-shadow: 0 0 0 2px rgba(0,0,0,.55);
  content: '';
}
.question-showcase__camera::before { top: 15%; left: 15%; }
.question-showcase__camera::after { right: 15%; bottom: 15%; }
.question-showcase__device-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 27%;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(242,201,30,.48);
  border-radius: 30%;
  color: #f2c91e;
  background: linear-gradient(145deg, rgba(242,201,30,.15), rgba(242,201,30,.035));
  box-shadow: 0 0 28px rgba(242,201,30,.12), inset 0 0 18px rgba(242,201,30,.06);
  font-size: clamp(1.4rem, 7vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.08em;
  transform: translate(-50%,-50%);
}
.question-showcase__device-brand {
  position: absolute;
  right: 0;
  bottom: 7%;
  left: 0;
  color: rgba(245,244,239,.66);
  font-size: clamp(.45rem,1.5vw,.68rem);
  font-weight: 700;
  letter-spacing: .24em;
  text-align: center;
}
.question-showcase__device-side {
  position: absolute;
  z-index: 1;
  display: block;
  border: 1px solid rgba(255,255,255,.28);
  background: linear-gradient(90deg, #565651, #181817 42%, #77766f 54%, #242423);
  box-shadow: 0 0 12px rgba(0,0,0,.5);
  pointer-events: none;
  backface-visibility: visible;
}
.question-showcase__device-side--left,
.question-showcase__device-side--right {
  top: 9%;
  width: 18px;
  height: 82%;
  border-radius: 9px;
}
.question-showcase__device-side--left { left: -9px; transform: rotateY(90deg) translateZ(9px); }
.question-showcase__device-side--right { right: -9px; transform: rotateY(-90deg) translateZ(9px); }
.question-showcase__device-side--top,
.question-showcase__device-side--bottom {
  left: 9%;
  width: 82%;
  height: 18px;
  border-radius: 9px;
}
.question-showcase__device-side--top { top: -9px; transform: rotateX(-90deg) translateZ(9px); }
.question-showcase__device-side--bottom { bottom: -9px; transform: rotateX(90deg) translateZ(9px); }
.question-showcase__device-edge {
  z-index: 4;
  transform: translateZ(10px);
  backface-visibility: hidden;
}
.question-showcase__screen {
  z-index: 2;
  transform: translateZ(9px);
  transform-style: preserve-3d;
  backface-visibility: hidden;
}
.question-showcase__screen img { backface-visibility: hidden; }
.question-showcase__result {
  position: absolute;
  z-index: 4;
  right: 8%;
  bottom: 11%;
  left: 8%;
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid rgba(185,255,120,.5);
  border-radius: 12px;
  padding: 7px 9px;
  color: #eaffd9;
  background: rgba(12,35,20,.93);
  box-shadow: 0 8px 24px rgba(0,0,0,.3), 0 0 20px rgba(157,255,106,.17);
  font-size: clamp(.53rem,1.2vw,.76rem);
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0,10px,0) scale(.96);
  transition: opacity .24s ease, transform .3s cubic-bezier(.2,.8,.2,1), visibility 0s linear .24s;
  pointer-events: none;
}
.question-showcase__result::before {
  display: grid;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  place-items: center;
  border-radius: 50%;
  color: #14210e;
  background: #b9ff78;
  content: '✓';
  font-size: 13px;
}
.question-showcase__result.is-visible { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.question-showcase__result.is-incorrect { border-color: rgba(255,127,145,.55); color: #fff0f2; background: rgba(55,17,25,.94); }
.question-showcase__result.is-incorrect::before { color: #fff; background: #d94b62; content: '×'; }
.question-showcase__feedback.is-correct { color: #c8ff98; text-shadow: 0 0 18px rgba(185,255,120,.24); }
.question-showcase__device.is-answer-correct {
  transform-origin: center center;
  will-change: transform;
  --phone-bounce-up: -24px;
  --phone-bounce-fall: 2px;
  --phone-bounce-rebound: -8px;
  animation: phone-answer-response 1.04s both;
}

@keyframes phone-answer-response {
  0% {
    transform: perspective(1250px) rotateY(0deg) translateY(0) scale(1);
    animation-timing-function: linear;
  }
  52% {
    transform: perspective(1250px) rotateY(360deg) translateY(0) scale(1);
    animation-timing-function: cubic-bezier(.2,.85,.2,1);
  }
  68% {
    transform: perspective(1250px) rotateY(360deg) translateY(var(--phone-bounce-up)) scale(1.025,.99);
    animation-timing-function: cubic-bezier(.5,0,.8,.5);
  }
  81% {
    transform: perspective(1250px) rotateY(360deg) translateY(var(--phone-bounce-fall)) scale(.98,1.035);
    animation-timing-function: cubic-bezier(.2,.8,.22,1);
  }
  91% {
    transform: perspective(1250px) rotateY(360deg) translateY(var(--phone-bounce-rebound)) scale(1.01,.995);
    animation-timing-function: cubic-bezier(.2,.8,.22,1);
  }
  100% { transform: perspective(1250px) rotateY(360deg) translateY(0) scale(1); }
}
@media (max-width: 760px) {
  .question-showcase__device:not(.has-answer-selected):hover,
  .question-showcase__device:not(.has-answer-selected):focus-within {
    transform: perspective(1250px) scale(1.22);
  }
  .question-showcase__device.is-answer-correct {
    --phone-bounce-up: -16px;
    --phone-bounce-fall: 1px;
    --phone-bounce-rebound: -5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .question-showcase__device { transition: none; }
  .question-showcase__device.is-answer-correct { animation: none; }
  .question-showcase__result { transition: none; }
  .question-showcase__device-back { transform: rotateY(180deg) translateZ(9px); }
}