/* 次元道标官网 · Sakura City / Dimension Beacon */
:root {
  --ink: #17162b;
  --ink-soft: #5c5a70;
  --night: #0d0c21;
  --night-2: #14132e;
  --paper: #f7f5fb;
  --white: #fff;
  --violet: #8d63f6;
  --violet-deep: #6840da;
  --blue: #52cef5;
  --pink: #ff91d4;
  --mint: #8ff0c1;
  --line: rgba(35, 29, 68, .12);
  --radius-lg: 32px;
  --radius-md: 22px;
  --shadow: 0 30px 80px rgba(34, 21, 76, .12);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  --font-latin: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; color: var(--ink); background: var(--night); font-family: var(--font-sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body:has(dialog[open]) { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
p, h1, h2, h3, h4, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }
::selection { color: #fff; background: #7350dc; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
section { position: relative; overflow: clip; }
.container { width: min(1240px, calc(100% - 80px)); margin-inline: auto; }
.section { padding: 128px 0; }
.js-only { display: none; }
.js .js-only { display: inline-flex; }

.skip-link { position: fixed; z-index: 1000; top: 12px; left: 16px; padding: 13px 18px; color: var(--night); background: #fff; border-radius: 10px; transform: translateY(-150%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }

.eyebrow { display: flex; align-items: center; gap: 10px; color: #c9c2f2; font-family: var(--font-latin); font-size: 12px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow.dark { color: #78659e; }
.signal-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(143, 240, 193, .12), 0 0 22px rgba(143, 240, 193, .65); }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 14px; padding: 0 24px; border: 1px solid transparent; border-radius: 999px; font-size: 15px; font-weight: 700; cursor: pointer; transition: transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #171029; background: linear-gradient(115deg, #f4efff, #b8eaff 55%, #edb8ff); box-shadow: 0 12px 36px rgba(109, 190, 255, .2); }
.button-primary:hover { box-shadow: 0 16px 42px rgba(170, 140, 255, .32); }
.button-ghost { color: #f1efff; border-color: rgba(255,255,255,.26); background: rgba(13,12,33,.25); backdrop-filter: blur(12px); }
.button-ghost:hover { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.08); }
.button-light { color: #2d1d55; background: #f4efff; }
.button-dialog-ghost { color: #e9e4ff; border-color: rgba(255,255,255,.18); background: transparent; }
.text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: #eae3ff; font-weight: 700; border-bottom: 1px solid rgba(234,227,255,.35); }
.text-link:hover { color: var(--blue); border-color: var(--blue); }

/* Navigation */
.site-header { position: fixed; z-index: 100; inset: 0 0 auto; transition: background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease; }
.site-header.is-scrolled, .site-header.menu-open { background: rgba(11, 10, 31, .88); box-shadow: 0 1px 0 rgba(255,255,255,.09); backdrop-filter: blur(20px) saturate(130%); }
.nav-shell { width: min(1380px, calc(100% - 64px)); min-height: 96px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.brand { display: inline-flex; align-items: center; min-height: 48px; flex: 0 0 auto; }
.brand img { width: 174px; }
.site-menu { display: flex; align-items: center; gap: 8px; }
.site-menu a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 17px; color: rgba(246,244,255,.78); border-radius: 999px; font-size: 14px; font-weight: 600; transition: color .2s ease, background .2s ease; }
.site-menu a:hover, .site-menu a.is-current { color: #fff; background: rgba(255,255,255,.08); }
.site-menu .menu-cta { margin-left: 12px; padding-inline: 22px; color: #171029; background: #f4f0ff; gap: 12px; }
.site-menu .menu-cta:hover { color: #171029; background: #c8edff; }
.menu-toggle { display: none; width: 48px; height: 48px; padding: 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; background: rgba(12,11,34,.4); cursor: pointer; }
.menu-toggle span { display: block; width: 100%; height: 2px; margin: 5px 0; background: #fff; border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { min-height: max(780px, 100svh); color: #fff; background: var(--night); isolation: isolate; }
.hero-media { position: absolute; z-index: -4; inset: 0; }
.hero-media picture, .hero-media img { width: 100%; height: 100%; }
.hero-media img { object-fit: cover; object-position: 58% center; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,9,29,.98) 0%, rgba(12,10,35,.9) 22%, rgba(15,12,39,.4) 49%, rgba(12,10,33,.14) 72%, rgba(12,10,33,.35) 100%), linear-gradient(0deg, #0d0c21 0%, transparent 28%, rgba(8,7,25,.32) 100%); }
.hero-grid { position: absolute; z-index: -2; inset: 0; opacity: .16; background-image: linear-gradient(rgba(193,213,255,.26) 1px, transparent 1px), linear-gradient(90deg, rgba(193,213,255,.26) 1px, transparent 1px); background-size: 84px 84px; mask-image: linear-gradient(90deg, #000, transparent 65%); }
.hero-grid::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.05) 3px 4px); }
.hero-orbit { position: absolute; z-index: -1; border: 1px solid rgba(194,174,255,.2); border-radius: 50%; pointer-events: none; }
.hero-orbit::after { content: ""; position: absolute; width: 9px; height: 9px; top: 12%; left: 17%; border-radius: 50%; background: var(--blue); box-shadow: 0 0 22px var(--blue); }
.hero-orbit-one { width: 520px; height: 520px; right: -180px; top: -240px; animation: orbit-spin 28s linear infinite; }
.hero-orbit-two { width: 260px; height: 260px; left: 45%; bottom: -170px; animation: orbit-spin 22s linear infinite reverse; }
.hero-content { position: relative; z-index: 2; padding-top: clamp(170px, 20vh, 220px); padding-bottom: 190px; }
.hero-eyebrow { margin-bottom: 28px; }
.hero h1 { max-width: 760px; font-size: clamp(54px, 6.3vw, 92px); line-height: 1.09; letter-spacing: -.065em; font-weight: 900; text-wrap: balance; text-shadow: 0 5px 40px rgba(9,7,30,.4); }
.hero h1 span { color: transparent; background: linear-gradient(100deg, #e6c5ff 0%, #b9a0ff 32%, #85dcff 72%, #f6c7ee 100%); background-clip: text; -webkit-background-clip: text; }
.hero h1 .hero-star { display: inline-block; margin-left: 22px; color: #e5d4ff; font-size: .45em; vertical-align: top; animation: star-pulse 3.5s ease-in-out infinite; }
.hero-lead { max-width: 570px; margin-top: 28px; color: rgba(242,239,255,.77); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.play-mark { font-size: 22px; line-height: 1; }
.hero-capabilities { display: flex; gap: 34px; margin-top: 48px; color: rgba(236,232,255,.75); font-size: 13px; }
.hero-capabilities li { display: flex; align-items: center; gap: 9px; }
.hero-capabilities span { color: #9a8cc7; font-family: var(--font-latin); font-size: 10px; letter-spacing: .12em; }
.beacon-card { position: absolute; z-index: 3; right: max(48px, calc((100vw - 1380px)/2)); bottom: 100px; width: 268px; padding: 22px; border: 1px solid rgba(255,255,255,.25); border-radius: 22px; background: linear-gradient(145deg, rgba(29,22,61,.66), rgba(13,13,38,.48)); box-shadow: 0 22px 60px rgba(5,4,20,.28); backdrop-filter: blur(20px) saturate(135%); }
.beacon-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.beacon-card-top img { width: 42px; border-radius: 12px; box-shadow: 0 4px 20px rgba(161,114,255,.35); }
.beacon-live { display: flex; align-items: center; gap: 6px; color: #c9fbe2; font-family: var(--font-latin); font-size: 8px; letter-spacing: .08em; }
.beacon-live i { width: 5px; height: 5px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); }
.beacon-code { margin-top: 20px; color: #a69bc8; font-family: var(--font-latin); font-size: 9px; letter-spacing: .16em; }
.beacon-name { margin-top: 6px; font-size: 21px; font-weight: 800; }
.beacon-note { margin-top: 10px; color: rgba(239,235,255,.72); font-size: 13px; line-height: 1.75; }
.beacon-wave { height: 26px; margin-top: 18px; display: flex; align-items: center; gap: 5px; }
.beacon-wave span { width: 3px; height: 30%; border-radius: 3px; background: linear-gradient(#8eddf9, #b38cf4); animation: wave 1.8s ease-in-out infinite; }
.beacon-wave span:nth-child(2) { height: 65%; animation-delay: -.3s; }
.beacon-wave span:nth-child(3) { height: 95%; animation-delay: -.6s; }
.beacon-wave span:nth-child(4) { height: 50%; animation-delay: -.9s; }
.beacon-wave span:nth-child(5) { height: 80%; animation-delay: -.4s; }
.beacon-wave span:nth-child(6) { height: 45%; animation-delay: -.7s; }
.beacon-wave span:nth-child(7) { height: 25%; animation-delay: -.1s; }
.hero-side-label { position: absolute; right: 20px; top: 50%; color: rgba(233,226,255,.45); font-family: var(--font-latin); font-size: 9px; letter-spacing: .24em; writing-mode: vertical-rl; transform: translateY(-50%); }
.scroll-cue { position: absolute; z-index: 3; left: 50%; bottom: 28px; display: flex; align-items: center; gap: 12px; min-height: 44px; color: rgba(236,231,255,.55); font-family: var(--font-latin); font-size: 9px; letter-spacing: .16em; transform: translateX(-50%); }
.scroll-cue span { position: relative; width: 20px; height: 30px; border: 1px solid rgba(255,255,255,.35); border-radius: 12px; }
.scroll-cue span::after { content: ""; position: absolute; width: 3px; height: 6px; left: 50%; top: 5px; border-radius: 3px; background: #fff; transform: translateX(-50%); animation: scroll-drop 2s ease-in-out infinite; }

.brand-ribbon { color: #dcd4f5; background: #121029; border-top: 1px solid rgba(255,255,255,.07); border-bottom: 1px solid rgba(255,255,255,.07); }
.ribbon-inner { min-height: 98px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.ribbon-inner span { display: flex; align-items: baseline; gap: 11px; font-size: 17px; font-weight: 700; }
.ribbon-inner b { color: #7f76a3; font-family: var(--font-latin); font-size: 9px; letter-spacing: .16em; }
.ribbon-inner i { color: #736392; font-style: normal; font-size: 11px; }

/* Shared section headings */
.section-heading { margin-bottom: 58px; }
.section-heading h2, .journey-intro h2, .mascot-copy h2, .download-heading h2 { margin-top: 20px; font-size: clamp(40px, 4.7vw, 66px); line-height: 1.16; letter-spacing: -.055em; font-weight: 900; }
.section-heading h2 span { color: #7d55d9; }
.split-heading { display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: 70px; }
.split-heading > p { max-width: 410px; padding-bottom: 6px; color: var(--ink-soft); font-size: 16px; line-height: 1.9; }

/* Feature bento */
.features { background: var(--paper); }
.features::before { content: ""; position: absolute; width: 480px; height: 480px; top: -230px; right: -120px; border-radius: 50%; background: rgba(165,127,241,.12); filter: blur(2px); }
.bento-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 22px; }
.feature-card { position: relative; min-width: 0; padding: 38px; border: 1px solid rgba(50,38,84,.09); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 10px 40px rgba(41,27,75,.05); }
.feature-card h3 { margin-top: 16px; font-size: clamp(27px, 2.5vw, 37px); line-height: 1.28; letter-spacing: -.035em; }
.feature-card p:not(.card-index) { color: #666078; font-size: 15px; line-height: 1.85; }
.card-index { color: #8a76af; font-family: var(--font-latin); font-size: 11px; font-weight: 700; letter-spacing: .13em; }
.feature-map { grid-column: span 7; min-height: 535px; background: linear-gradient(145deg, #eee8fb, #e7f3fa); }
.feature-map .card-copy { position: relative; z-index: 2; max-width: 390px; }
.feature-map .card-copy > p:not(.card-index) { max-width: 360px; margin-top: 20px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tag-row span { padding: 8px 12px; color: #5a487b; background: rgba(255,255,255,.58); border: 1px solid rgba(107,80,155,.12); border-radius: 999px; font-size: 12px; }
.map-visual { position: absolute; width: 75%; right: -8%; bottom: -9%; transform: rotate(-4deg); }
.map-visual svg { overflow: visible; }
.map-roads path { fill: none; stroke: rgba(105,91,140,.16); stroke-width: 12; stroke-linecap: round; }
.map-route { fill: none; stroke: url(#map-line); stroke-width: 3; stroke-dasharray: 7 8; stroke-linecap: round; }
.map-pin circle:first-child { fill: rgba(255,255,255,.82); stroke: #9a77e9; stroke-width: 2; filter: url(#pin-glow); }
.map-pin circle:nth-child(2) { fill: #8e65e7; }
.map-pin path { fill: #7c56d6; }
.pin-two circle:first-child { fill: #7b52d2; stroke: #fff; }
.pin-two path { fill: #fff; }
.map-cross circle { fill: rgba(255,255,255,.4); stroke: rgba(93,131,170,.4); }
.map-cross path { stroke: #658daa; stroke-width: 2; }
.map-label { position: absolute; padding: 7px 10px; color: #594777; background: rgba(255,255,255,.75); border: 1px solid rgba(104,80,145,.15); border-radius: 7px; font-family: var(--font-latin); font-size: 8px; letter-spacing: .08em; box-shadow: 0 6px 18px rgba(70,47,120,.1); }
.label-one { left: 4%; bottom: 7%; }
.label-two { left: 42%; top: 27%; }
.label-three { right: 4%; top: 4%; }
.feature-info { grid-column: span 5; background: #fff; }
.feature-info > p:not(.card-index) { margin-top: 18px; max-width: 380px; }
.detail-list { position: relative; z-index: 2; margin-top: 32px; }
.detail-list li { display: flex; gap: 11px; padding: 16px 0; color: #4b455e; border-top: 1px solid var(--line); font-size: 13px; line-height: 1.6; }
.detail-list li span { color: #8a5fe0; }
.info-stamp { position: absolute; right: -10px; top: 24px; color: rgba(121,91,173,.07); font-family: var(--font-latin); font-size: 74px; font-weight: 900; line-height: .8; text-align: right; transform: rotate(7deg); }
.info-stamp span { display: block; margin-top: 30px; font-size: 50px; }
.feature-loop { grid-column: span 5; min-height: 510px; color: #f4efff; background: radial-gradient(circle at 50% 10%, rgba(126,92,219,.35), transparent 42%), #17132f; }
.feature-loop .card-index { color: #ab99d4; }
.feature-loop p:not(.card-index) { color: #aaa3c2; }
.loop-orbit { position: relative; width: 260px; height: 230px; margin: -10px auto 6px; border: 1px solid rgba(176,145,255,.2); border-radius: 50%; }
.loop-orbit::before, .loop-orbit::after { content: ""; position: absolute; inset: 30px; border: 1px dashed rgba(114,208,241,.18); border-radius: 50%; }
.loop-orbit::after { inset: 75px; border-style: solid; background: rgba(149,110,240,.08); }
.loop-node { position: absolute; z-index: 2; min-width: 60px; padding: 9px 12px; text-align: center; color: #eee7ff; background: #282047; border: 1px solid rgba(190,166,255,.25); border-radius: 999px; font-size: 12px; box-shadow: 0 8px 25px rgba(0,0,0,.2); }
.node-place { left: -10px; top: 92px; }
.node-work { right: 6px; top: 18px; }
.node-maker { right: -5px; bottom: 15px; }
.loop-center { position: absolute; z-index: 3; inset: 50% auto auto 50%; color: #d9c6ff; font-size: 30px; transform: translate(-50%,-50%); text-shadow: 0 0 30px #b07cff; }
.loop-copy { margin-top: 20px; }
.loop-copy p:not(.card-index) { margin-top: 18px; }
.feature-community { grid-column: span 7; min-height: 510px; background: linear-gradient(145deg, #efe8fb, #f8f2fa 65%, #e8f5f7); }
.feature-community > p:not(.card-index) { max-width: 480px; margin-top: 18px; }
.version-stack { position: relative; width: 82%; margin: 38px 0 0 auto; perspective: 800px; }
.version-stack div { display: flex; justify-content: space-between; align-items: center; min-height: 70px; margin-top: -8px; padding: 0 22px; color: #58486f; background: rgba(255,255,255,.75); border: 1px solid rgba(111,78,157,.15); border-radius: 16px; box-shadow: 0 15px 30px rgba(59,35,94,.08); transform: rotate(-2deg); }
.version-stack div:nth-child(2) { margin-left: 8%; transform: rotate(2deg); }
.version-stack div:nth-child(3) { margin-left: 2%; transform: rotate(-.5deg); }
.version-stack span { font-size: 14px; font-weight: 700; }
.version-stack b { padding: 6px 10px; color: #7551b9; background: #f0e7fb; border-radius: 7px; font-size: 11px; }

/* Journey */
.journey { color: #f5f1ff; background: #100e26; }
.journey::before { content: ""; position: absolute; inset: 0; opacity: .22; background-image: radial-gradient(rgba(186,166,255,.35) .7px, transparent .7px); background-size: 22px 22px; mask-image: linear-gradient(90deg, #000, transparent 70%); }
.journey-glow { position: absolute; width: 600px; height: 600px; left: -250px; top: 20%; border-radius: 50%; background: rgba(115,69,206,.17); filter: blur(70px); }
.journey-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; }
.journey-intro { position: sticky; top: 140px; align-self: start; }
.journey-intro h2 span { color: #a98bec; }
.journey-intro > p:not(.eyebrow) { max-width: 420px; margin: 28px 0; color: #aaa3c0; font-size: 16px; line-height: 1.9; }
.journey-steps { position: relative; }
.journey-steps::before { content: ""; position: absolute; left: 35px; top: 70px; bottom: 70px; width: 1px; background: linear-gradient(#8b63e5, rgba(117,205,235,.1)); }
.journey-steps li { position: relative; display: grid; grid-template-columns: 70px 1fr 58px; gap: 24px; align-items: center; min-height: 190px; padding: 34px 0; border-bottom: 1px solid rgba(220,206,255,.1); }
.journey-steps li:first-child { border-top: 1px solid rgba(220,206,255,.1); }
.step-number { position: relative; z-index: 2; width: 70px; height: 70px; display: grid; place-items: center; color: #d5c6f7; background: #191530; border: 1px solid rgba(171,138,235,.25); border-radius: 50%; font-family: var(--font-latin); font-size: 13px; box-shadow: 0 0 0 10px #100e26; }
.step-kicker { color: #8f7ebb; font-family: var(--font-latin); font-size: 9px; font-weight: 700; letter-spacing: .16em; }
.journey-steps h3 { margin-top: 10px; font-size: 24px; letter-spacing: -.02em; }
.journey-steps li div > p:last-child { margin-top: 12px; color: #a8a1bd; font-size: 14px; line-height: 1.8; }
.step-icon { color: rgba(190,165,244,.45); font-size: 38px; text-align: center; }

/* Roles */
.roles { background: #f4f1f8; }
.roles-heading { max-width: 850px; }
.roles-heading h2 span { display: block; }
.roles-heading > p:last-child { margin-top: 22px; color: var(--ink-soft); line-height: 1.8; }
.role-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.role-tabs button { min-height: 68px; padding: 0 24px; color: #6f687e; background: transparent; border: 1px solid #d9d2e2; border-radius: 18px; font-weight: 700; text-align: left; cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease; }
.role-tabs button span { margin-right: 16px; color: #a095b2; font-family: var(--font-latin); font-size: 10px; }
.role-tabs button:hover { transform: translateY(-2px); border-color: #a893c9; }
.role-tabs button[aria-selected="true"] { color: #f7f2ff; background: #1a1630; border-color: #1a1630; box-shadow: 0 12px 30px rgba(29,21,54,.14); }
.role-tabs button[aria-selected="true"] span { color: #b39ddd; }
.role-panel { display: grid; grid-template-columns: 1fr .85fr; min-height: 500px; border-radius: var(--radius-lg); overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.js .role-panel { display: none; }
.js .role-panel.is-active { display: grid; animation: panel-in .45s ease both; }
.role-panel + .role-panel { margin-top: 22px; }
.js .role-panel + .role-panel { margin-top: 0; }
.role-copy { padding: 64px; align-self: center; }
.role-label { color: #8b76ae; font-family: var(--font-latin); font-size: 10px; font-weight: 700; letter-spacing: .16em; }
.role-copy h3 { margin-top: 20px; font-size: clamp(34px, 3.4vw, 50px); line-height: 1.2; letter-spacing: -.045em; }
.role-copy > p:not(.role-label) { max-width: 500px; margin-top: 22px; color: #686174; font-size: 15px; line-height: 1.85; }
.role-copy ul { margin-top: 30px; }
.role-copy li { position: relative; padding: 11px 0 11px 25px; color: #4a4357; border-bottom: 1px solid #eee9f2; font-size: 14px; }
.role-copy li::before { content: "✦"; position: absolute; left: 0; color: #946bdf; }
.role-art { position: relative; min-height: 430px; overflow: hidden; background: linear-gradient(145deg, #ccb9f4, #9edff1); }
.role-art::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px); background-size: 48px 48px; }
.role-big { position: absolute; top: -35px; right: -12px; color: rgba(255,255,255,.28); font-family: var(--font-latin); font-size: 180px; font-weight: 900; letter-spacing: -.08em; }
.role-frame { position: absolute; left: 50%; top: 50%; width: 250px; height: 290px; display: grid; place-items: center; color: #fff; border: 1px solid rgba(255,255,255,.6); border-radius: 130px 130px 26px 26px; background: rgba(255,255,255,.12); box-shadow: inset 0 0 40px rgba(255,255,255,.13), 0 30px 60px rgba(63,56,119,.15); backdrop-filter: blur(12px); transform: translate(-50%,-50%); }
.role-frame::before, .role-frame::after { content: ""; position: absolute; inset: 16px; border: 1px dashed rgba(255,255,255,.38); border-radius: inherit; }
.role-frame::after { inset: -18px; border-style: solid; opacity: .35; }
.role-frame i { position: absolute; top: 55px; font-style: normal; font-size: 50px; text-shadow: 0 0 28px rgba(255,255,255,.5); }
.role-frame b { margin-top: 70px; font-size: 28px; line-height: 1.35; text-align: center; }
.role-caption { position: absolute; left: 30px; bottom: 26px; color: rgba(255,255,255,.75); font-family: var(--font-latin); font-size: 9px; letter-spacing: .16em; }
.role-photographer .role-art { background: linear-gradient(145deg, #2d3f68, #7299b7); }
.role-photographer .role-frame { border-radius: 28px; }
.role-photographer .role-frame::before { border-radius: 50%; inset: 38px; }
.role-photographer .role-frame::after { border-radius: 28px; }
.role-venue .role-art { background: linear-gradient(145deg, #b9d8c5, #e4c3d6); }
.role-venue .role-frame { border-radius: 120px 120px 12px 12px; }

/* Mascot */
.mascot { color: #f8f4ff; background: radial-gradient(circle at 85% 25%, rgba(150,100,229,.22), transparent 35%), radial-gradient(circle at 5% 90%, rgba(65,178,215,.12), transparent 30%), #121027; }
.mascot-stars { position: absolute; top: 70px; left: 5%; color: rgba(206,185,255,.18); font-size: 52px; letter-spacing: .2em; }
.mascot-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 100px; }
.mascot-copy h2 { font-size: clamp(54px, 6vw, 82px); }
.mascot-copy h2 span { display: block; margin-top: 12px; color: #aa96d7; font-size: 18px; font-weight: 500; letter-spacing: .08em; }
.mascot-copy blockquote { margin-top: 36px; color: #d6c3ff; font-family: "STKaiti", "KaiTi", serif; font-size: clamp(28px, 3vw, 40px); line-height: 1.5; }
.mascot-copy > p:not(.eyebrow) { max-width: 470px; margin-top: 28px; color: #ada6c1; font-size: 16px; line-height: 1.95; }
.mascot-traits { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 36px; }
.mascot-traits li { padding: 9px 14px; color: #d8cef0; border: 1px solid rgba(211,192,255,.18); border-radius: 999px; font-size: 12px; }
.mascot-sheet { position: relative; max-width: 520px; margin-left: auto; padding: 24px 24px 18px; color: var(--ink); background: #f8f5ff; border: 1px solid rgba(255,255,255,.45); border-radius: 6px; box-shadow: 0 35px 100px rgba(0,0,0,.35); transform: rotate(2.2deg); }
.mascot-sheet::before { content: ""; position: absolute; z-index: -1; inset: 16px -18px -18px 16px; border: 1px solid rgba(192,161,255,.25); }
.mascot-sheet picture { overflow: hidden; }
.mascot-sheet img { width: 100%; }
.mascot-sheet > p { display: flex; justify-content: space-between; gap: 12px; padding-top: 16px; font-size: 12px; font-weight: 700; }
.mascot-sheet > p span { color: #8d829d; font-family: var(--font-latin); font-size: 8px; letter-spacing: .12em; }
.sheet-note { position: absolute; z-index: 3; top: 48px; right: -46px; padding: 15px 18px; color: #d9caff; background: #251b4a; border: 1px solid rgba(255,255,255,.15); font-family: var(--font-latin); font-size: 8px; line-height: 1.8; letter-spacing: .14em; transform: rotate(5deg); box-shadow: 0 12px 30px rgba(0,0,0,.25); }
.sheet-note b { font-size: 13px; }

/* Download */
.download { color: #f8f5ff; background: linear-gradient(160deg, #171233, #0c0c20 70%); }
.download::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(159,132,211,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(159,132,211,.05) 1px, transparent 1px); background-size: 70px 70px; }
.download-orbit { position: absolute; width: 800px; height: 800px; right: -340px; top: -300px; border: 1px solid rgba(145,104,220,.12); border-radius: 50%; }
.download-orbit::before, .download-orbit::after { content: ""; position: absolute; border: 1px solid rgba(145,104,220,.1); border-radius: 50%; }
.download-orbit::before { inset: 100px; }
.download-orbit::after { inset: 240px; background: rgba(130,84,212,.05); }
.download-heading { position: relative; max-width: 740px; margin-bottom: 58px; }
.download-heading h2 span { color: #bba0fa; }
.download-heading > p:last-child { max-width: 580px; margin-top: 24px; color: #a8a0bd; font-size: 16px; line-height: 1.85; }
.platform-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.platform-card { position: relative; min-height: 590px; padding: 36px; border-radius: var(--radius-lg); overflow: hidden; }
.platform-top { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; }
.platform-icon { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 17px; }
.platform-icon svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ios-card .platform-icon svg { fill: currentColor; stroke: none; }
.platform-status { display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px; border-radius: 999px; font-size: 11px; }
.platform-status i { width: 6px; height: 6px; border-radius: 50%; }
.platform-kicker { position: relative; z-index: 2; margin-top: 32px; font-family: var(--font-latin); font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.platform-card h3 { position: relative; z-index: 2; margin-top: 12px; font-family: var(--font-latin); font-size: clamp(38px, 4vw, 54px); letter-spacing: -.05em; }
.platform-card > p:not(.platform-kicker):not(.platform-note) { position: relative; z-index: 2; max-width: 450px; margin-top: 18px; font-size: 14px; line-height: 1.85; }
.platform-device { position: absolute; right: -18px; bottom: 86px; width: 45%; height: 210px; opacity: .5; transform: rotate(-8deg); }
.platform-device > span { position: absolute; inset: 0; border: 1px solid currentColor; border-radius: 26px; }
.platform-device > span::before { content: ""; position: absolute; width: 36%; height: 4px; left: 32%; top: 10px; border-radius: 4px; background: currentColor; }
.platform-device i { position: absolute; left: 50%; top: 42%; font-style: normal; font-size: 44px; transform: translate(-50%,-50%); }
.platform-device b { position: absolute; left: 0; right: 0; bottom: 35px; font-family: var(--font-latin); font-size: 9px; line-height: 1.6; letter-spacing: .12em; text-align: center; }
.platform-button { position: absolute; z-index: 3; left: 36px; bottom: 64px; min-width: 210px; min-height: 54px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; padding: 0 22px; border: 0; border-radius: 14px; font-size: 14px; font-weight: 800; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.platform-button:hover { transform: translateY(-3px); }
.platform-note { position: absolute; left: 38px; bottom: 29px; font-size: 11px; }
.android-card { color: #eafff3; background: radial-gradient(circle at 90% 20%, rgba(116,255,177,.17), transparent 38%), linear-gradient(145deg, #17392d, #0c241d); border: 1px solid rgba(151,255,195,.2); }
.android-card::before { content: ""; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(160,255,200,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(160,255,200,.18) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(135deg, transparent, #000); }
.android-card .platform-icon { color: #9ff5c2; background: rgba(142,240,177,.1); border: 1px solid rgba(151,255,195,.18); }
.android-card .platform-status { color: #adf4c8; background: rgba(128,238,171,.08); }
.android-card .platform-status i { background: #8ff0b4; box-shadow: 0 0 10px #8ff0b4; }
.android-card .platform-kicker { color: #8ed4aa; }
.android-card > p:not(.platform-kicker):not(.platform-note) { color: #a9c9b8; }
.android-card .platform-device { color: #7cdca2; }
.android-card .platform-button { color: #10291d; background: #a4f3c4; box-shadow: 0 12px 32px rgba(74,202,128,.16); }
.android-card .platform-button:hover { box-shadow: 0 16px 38px rgba(74,202,128,.28); }
.android-card .platform-note { color: #83ae95; }
.ios-card { color: #1d1d2b; background: radial-gradient(circle at 90% 10%, rgba(255,255,255,.8), transparent 35%), linear-gradient(145deg, #f0eff8, #cfd2e2); border: 1px solid rgba(255,255,255,.65); box-shadow: inset 0 1px 0 #fff; }
.ios-card::before { content: ""; position: absolute; width: 320px; height: 320px; right: -100px; top: 80px; border: 1px solid rgba(70,70,110,.12); border-radius: 50%; box-shadow: 0 0 0 45px rgba(255,255,255,.08), 0 0 0 90px rgba(255,255,255,.06); }
.ios-card .platform-icon { color: #272737; background: rgba(255,255,255,.48); border: 1px solid rgba(255,255,255,.8); box-shadow: 0 8px 20px rgba(60,60,100,.08); }
.ios-card .platform-status { color: #5f5c72; background: rgba(255,255,255,.46); }
.ios-card .platform-status i { background: #8a7ab5; }
.ios-card .platform-kicker { color: #79738c; }
.ios-card > p:not(.platform-kicker):not(.platform-note) { color: #646171; }
.ios-card .platform-device { color: #77758b; transform: rotate(7deg); }
.ios-card .platform-button { color: #fff; background: #20202d; box-shadow: 0 12px 30px rgba(40,40,65,.2); }
.ios-card .platform-button:hover { box-shadow: 0 16px 38px rgba(40,40,65,.3); }
.ios-card .platform-note { color: #797585; }
.contact-panel { position: relative; display: grid; grid-template-columns: 60px 1fr auto; align-items: center; gap: 28px; margin-top: 26px; padding: 34px 36px; border: 1px solid rgba(206,185,255,.14); border-radius: 24px; background: rgba(255,255,255,.035); }
.contact-symbol { width: 58px; height: 58px; display: grid; place-items: center; color: #d7c1ff; border: 1px solid rgba(206,185,255,.22); border-radius: 50%; font-size: 22px; }
.contact-kicker { color: #9183b2; font-family: var(--font-latin); font-size: 9px; letter-spacing: .15em; }
.contact-panel h3 { margin-top: 8px; font-size: 19px; }
.contact-panel div > p:last-child { margin-top: 8px; color: #9991ad; font-size: 13px; line-height: 1.7; }
.contact-mail { min-height: 48px; display: inline-flex; align-items: center; gap: 16px; padding: 0 18px; color: #d8c9f7; border-bottom: 1px solid #6c5b8e; font-family: var(--font-latin); font-size: 14px; }
.contact-mail:hover { color: var(--blue); border-color: var(--blue); }

/* Footer */
.site-footer { color: #c8c1db; background: #090817; border-top: 1px solid rgba(255,255,255,.07); }
.footer-main { display: grid; grid-template-columns: 1.5fr .65fr .75fr .5fr; gap: 60px; padding-top: 74px; padding-bottom: 64px; }
.footer-brand img { width: 190px; }
.footer-brand p { margin-top: 22px; color: #847d97; font-size: 13px; line-height: 1.9; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.footer-links p { margin-bottom: 14px; color: #746b8d; font-family: var(--font-latin); font-size: 9px; letter-spacing: .16em; }
.footer-links a { min-height: 36px; display: inline-flex; align-items: center; color: #aaa2bb; font-size: 13px; }
.footer-links a:hover { color: #fff; }
.footer-coordinate { display: flex; justify-content: flex-end; gap: 15px; color: #5f547c; }
.footer-coordinate > span { color: #8d70c5; font-size: 25px; }
.footer-coordinate p { font-family: var(--font-latin); font-size: 9px; line-height: 1.7; letter-spacing: .14em; }
.footer-coordinate b { color: #87759e; font-size: 32px; }
.footer-bottom { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: #716a82; border-top: 1px solid rgba(255,255,255,.07); font-size: 11px; }
.footer-bottom p:last-child { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom a { min-height: 44px; display: inline-flex; align-items: center; }
.footer-bottom a:hover { color: #d9cef0; }
.footer-divider { color: #4d465c; }

/* Dialogs */
.beacon-dialog { color: #f5f0ff; background: radial-gradient(circle at 80% 0, rgba(154,111,229,.22), transparent 40%), #17132d; border: 1px solid rgba(215,196,255,.22); border-radius: 28px; box-shadow: 0 40px 120px rgba(0,0,0,.55); }
.beacon-dialog::backdrop { background: rgba(6,5,18,.74); backdrop-filter: blur(10px); }
.download-dialog { width: min(540px, calc(100% - 32px)); padding: 48px; text-align: center; overflow: visible; }
.dialog-close { width: 44px; height: 44px; display: grid; place-items: center; color: #d6cbe9; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 50%; font-size: 25px; line-height: 1; cursor: pointer; }
.download-dialog > .dialog-close { position: absolute; top: 14px; right: 14px; }
.dialog-emblem { width: 72px; height: 72px; display: grid; place-items: center; margin: 0 auto 24px; color: #d8bdff; border: 1px solid rgba(213,185,255,.28); border-radius: 50%; font-size: 30px; box-shadow: 0 0 40px rgba(164,111,236,.15); }
.dialog-kicker { color: #9483b8; font-family: var(--font-latin); font-size: 9px; letter-spacing: .15em; }
.download-dialog h2 { margin-top: 12px; font-size: 32px; letter-spacing: -.03em; }
#download-dialog-description { margin-top: 18px; color: #d8cbea; font-size: 17px; line-height: 1.8; }
.dialog-note { margin-top: 16px; color: #9c93ae; font-size: 13px; line-height: 1.8; }
.dialog-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.character-dialog { width: min(760px, calc(100% - 32px)); max-height: 92svh; padding: 0; }
.character-dialog-bar { position: sticky; z-index: 2; top: 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 24px; background: rgba(23,19,45,.94); border-bottom: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(16px); }
.character-dialog-bar p { color: #9b88bd; font-family: var(--font-latin); font-size: 8px; letter-spacing: .14em; }
.character-dialog-bar h2 { margin-top: 5px; font-size: 20px; }
.character-dialog > picture { background: #fff; }
.character-dialog > picture img { width: 100%; }

/* Legal and error pages */
.legal-body { color: var(--ink); background: #f6f3f9; }
.legal-header { position: relative; background: #111027; }
.legal-header .nav-shell { min-height: 84px; }
.legal-header .brand img { width: 160px; }
.legal-back { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; color: #d7ceef; font-size: 13px; }
.legal-hero { padding: 88px 0 64px; color: #f5f0ff; background: radial-gradient(circle at 80% 20%, rgba(148,100,225,.22), transparent 35%), #111027; }
.legal-hero h1 { margin-top: 18px; font-size: clamp(38px, 5vw, 64px); letter-spacing: -.05em; }
.legal-hero .legal-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.legal-meta span { padding: 8px 12px; color: #c8bbdf; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; font-size: 11px; }
.legal-hero > .container > p:last-child { max-width: 760px; margin-top: 24px; color: #aaa1bd; line-height: 1.85; }
.legal-layout { display: grid; grid-template-columns: 260px minmax(0, 780px); justify-content: center; gap: 70px; padding-top: 70px; padding-bottom: 100px; }
.legal-toc { position: sticky; top: 30px; align-self: start; max-height: calc(100svh - 60px); overflow: auto; padding: 24px; background: #fff; border: 1px solid #e5deeb; border-radius: 18px; }
.legal-toc h2 { margin-bottom: 14px; font-size: 14px; }
.legal-toc a { display: block; padding: 8px 0; color: #777080; font-size: 12px; line-height: 1.55; }
.legal-toc a:hover { color: #6f48be; }
.legal-document { min-width: 0; padding: 48px; background: #fff; border: 1px solid #e5deeb; border-radius: 24px; box-shadow: 0 15px 45px rgba(43,30,67,.05); }
.legal-operator { margin-bottom: 38px; padding: 22px; color: #585061; background: #f6f2f9; border-radius: 14px; font-size: 13px; line-height: 1.9; }
.legal-operator a { color: #6d47b7; text-decoration: underline; text-underline-offset: 3px; }
.legal-section { scroll-margin-top: 30px; padding: 30px 0; border-top: 1px solid #ece6f0; }
.legal-section h2 { margin-bottom: 18px; font-size: 22px; line-height: 1.45; }
.legal-section.important h2 { color: #6e43b9; }
.legal-section p { color: #514b58; font-size: 15px; line-height: 2; }
.legal-section p + p { margin-top: 14px; }
.legal-section a { color: #6d47b7; text-decoration: underline; overflow-wrap: anywhere; }
.legal-updated { margin-top: 30px; padding-top: 24px; color: #8a8290; border-top: 1px solid #ece6f0; font-size: 12px; line-height: 1.8; }
.legal-external-links { margin-top: 16px; }
.legal-external-links li { padding: 5px 0; }
.legal-related { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.legal-related a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 14px; color: #6742aa; background: #f4eff9; border-radius: 10px; font-size: 12px; text-decoration: none; }
.legal-related a:hover { background: #e9ddf6; }
.error-page { min-height: 100svh; display: grid; place-items: center; padding: 40px 20px; color: #f4efff; background: radial-gradient(circle at 50% 30%, #2d1e50, #0d0c21 65%); text-align: center; }
.error-page img { width: 190px; margin: 0 auto 36px; }
.error-code { color: #c3a8fa; font-family: var(--font-latin); font-size: clamp(100px, 22vw, 220px); font-weight: 900; line-height: .85; letter-spacing: -.08em; }
.error-page h1 { margin-top: 30px; font-size: 32px; }
.error-page p { margin: 18px auto 30px; color: #a79db9; line-height: 1.8; }

/* Reveal and motion */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes star-pulse { 0%,100% { opacity: .65; transform: scale(.9) rotate(0); } 50% { opacity: 1; transform: scale(1.08) rotate(15deg); } }
@keyframes wave { 0%,100% { transform: scaleY(.45); opacity: .5; } 50% { transform: scaleY(1); opacity: 1; } }
@keyframes scroll-drop { 0% { transform: translate(-50%,0); opacity: 0; } 30% { opacity: 1; } 100% { transform: translate(-50%,11px); opacity: 0; } }
@keyframes panel-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 1120px) {
  .container { width: min(100% - 56px, 1120px); }
  .hero h1 { max-width: 650px; }
  .beacon-card { right: 30px; width: 240px; }
  .feature-card { padding: 30px; }
  .journey-layout { gap: 60px; }
  .role-copy { padding: 44px; }
  .mascot-layout { gap: 60px; }
  .footer-main { gap: 35px; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 82px; }
  .section { padding: 96px 0; }
  .nav-shell { width: calc(100% - 40px); min-height: 82px; }
  .brand img { width: 148px; }
  .menu-toggle { display: block; }
  .site-menu { position: absolute; top: 82px; left: 20px; right: 20px; display: none; padding: 16px; background: rgba(18,15,43,.97); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; box-shadow: 0 24px 60px rgba(0,0,0,.35); backdrop-filter: blur(20px); }
  .menu-open .site-menu { display: flex; flex-direction: column; align-items: stretch; }
  .site-menu a { min-height: 52px; padding: 0 18px; }
  .site-menu .menu-cta { margin: 8px 0 0; justify-content: center; }
  html:not(.js) .menu-toggle { display: none; }
  html:not(.js) .site-header { position: relative; background: #111027; }
  html:not(.js) .nav-shell { flex-wrap: wrap; padding-block: 14px; }
  html:not(.js) .site-menu { position: static; display: flex; flex-wrap: wrap; width: 100%; background: transparent; border: 0; box-shadow: none; }
  .hero { min-height: 900px; }
  .hero-media img { object-position: 63% center; }
  .hero-media::after { background: linear-gradient(90deg, rgba(10,9,29,.96), rgba(12,10,35,.62) 55%, rgba(12,10,35,.3)), linear-gradient(0deg, #0d0c21 0%, transparent 42%, rgba(8,7,25,.3) 100%); }
  .hero-content { padding-top: 150px; }
  .hero h1 { max-width: 590px; font-size: clamp(54px, 9vw, 74px); }
  .beacon-card { bottom: 82px; }
  .scroll-cue { left: 30px; transform: none; }
  .hero-side-label { display: none; }
  .ribbon-inner { flex-wrap: wrap; justify-content: center; padding: 24px 0; }
  .split-heading { grid-template-columns: 1fr; gap: 24px; }
  .feature-map, .feature-info, .feature-loop, .feature-community { grid-column: span 12; }
  .feature-map { min-height: 560px; }
  .feature-info, .feature-loop, .feature-community { min-height: auto; }
  .map-visual { width: 68%; right: 0; }
  .journey-layout { grid-template-columns: 1fr; gap: 50px; }
  .journey-intro { position: relative; top: auto; }
  .role-panel { grid-template-columns: 1fr; }
  .role-art { min-height: 390px; order: -1; }
  .role-copy { padding: 44px; }
  .mascot-layout { grid-template-columns: 1fr; gap: 70px; }
  .mascot-copy { max-width: 650px; }
  .mascot-sheet { margin-inline: auto; max-width: 500px; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-card { min-height: 560px; }
  .contact-panel { grid-template-columns: 58px 1fr; }
  .contact-mail { grid-column: 2; justify-self: start; padding-left: 0; }
  .footer-main { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-coordinate { display: none; }
  .legal-layout { grid-template-columns: 1fr; gap: 24px; }
  .legal-toc { position: relative; top: auto; max-height: 250px; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 36px); }
  .section { padding: 78px 0; }
  .eyebrow { font-size: 10px; letter-spacing: .12em; }
  .hero { min-height: 920px; }
  .hero-media img { object-position: 61% bottom; }
  .hero-media::after { background: linear-gradient(180deg, rgba(10,9,29,.92) 0%, rgba(10,9,29,.84) 36%, rgba(12,10,35,.24) 70%, #0d0c21 100%); }
  .hero-grid { background-size: 56px 56px; opacity: .12; }
  .hero-content { padding-top: 126px; padding-bottom: 370px; }
  .hero-eyebrow { max-width: 310px; margin-bottom: 22px; line-height: 1.7; }
  .hero h1 { font-size: clamp(45px, 13.2vw, 62px); line-height: 1.13; }
  .hero h1 .hero-star { margin-left: 10px; }
  .hero-lead { margin-top: 24px; font-size: 14px; line-height: 1.85; }
  .hero-lead br { display: none; }
  .hero-actions { gap: 10px; margin-top: 28px; }
  .hero-actions .button { min-height: 50px; padding-inline: 18px; font-size: 13px; }
  .hero-capabilities { gap: 16px; margin-top: 30px; font-size: 11px; }
  .hero-capabilities li { gap: 5px; }
  .hero-capabilities span { display: none; }
  .beacon-card { right: 18px; bottom: 68px; width: 218px; padding: 17px; }
  .beacon-card-top img { width: 35px; }
  .beacon-code { margin-top: 12px; }
  .beacon-name { font-size: 18px; }
  .beacon-note { font-size: 12px; }
  .beacon-wave { display: none; }
  .scroll-cue { left: 18px; bottom: 22px; font-size: 8px; }
  .brand-ribbon { display: none; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2, .journey-intro h2, .download-heading h2 { font-size: 38px; }
  .split-heading > p { font-size: 14px; }
  .bento-grid { gap: 16px; }
  .feature-card { padding: 26px; border-radius: 24px; }
  .feature-card h3 { font-size: 28px; }
  .feature-map { min-height: 590px; }
  .map-visual { width: 105%; right: -20%; bottom: -3%; }
  .feature-loop { min-height: 510px; }
  .version-stack { width: 100%; }
  .version-stack div { padding-inline: 16px; }
  .journey-steps::before { left: 25px; }
  .journey-steps li { grid-template-columns: 50px 1fr; gap: 18px; min-height: 190px; }
  .step-number { width: 50px; height: 50px; font-size: 11px; box-shadow: 0 0 0 7px #100e26; }
  .step-icon { display: none; }
  .journey-steps h3 { font-size: 21px; }
  .role-tabs { grid-template-columns: 1fr; gap: 8px; }
  .role-tabs button { min-height: 56px; }
  .role-panel { border-radius: 24px; }
  .role-art { min-height: 330px; }
  .role-frame { width: 210px; height: 240px; }
  .role-big { font-size: 130px; }
  .role-copy { padding: 30px 26px; }
  .role-copy h3 { font-size: 34px; }
  .mascot-copy h2 { font-size: 56px; }
  .mascot-copy blockquote { font-size: 29px; }
  .mascot-copy > p:not(.eyebrow) { font-size: 14px; }
  .mascot-sheet { padding: 14px 14px 12px; transform: rotate(1deg); }
  .mascot-sheet > p { flex-direction: column; }
  .sheet-note { right: -8px; top: 30px; }
  .download-heading { margin-bottom: 38px; }
  .download-heading > p:last-child { font-size: 14px; }
  .platform-card { min-height: 570px; padding: 26px; border-radius: 24px; }
  .platform-card h3 { font-size: 42px; }
  .platform-device { width: 48%; right: -35px; bottom: 96px; }
  .platform-button { left: 26px; bottom: 64px; }
  .platform-note { left: 28px; }
  .contact-panel { grid-template-columns: 1fr; gap: 18px; padding: 28px 26px; }
  .contact-mail { grid-column: 1; font-size: 13px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 38px 24px; padding-top: 58px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 0; padding: 18px 0 24px; }
  .footer-bottom p:last-child { align-items: flex-start; flex-direction: column; gap: 0; }
  .footer-divider { display: none; }
  .download-dialog { padding: 42px 24px 28px; }
  .download-dialog h2 { font-size: 27px; }
  .dialog-actions .button { width: 100%; }
  .legal-hero { padding: 64px 0 48px; }
  .legal-document { padding: 26px 22px; }
  .legal-section h2 { font-size: 20px; }
  .legal-section p { font-size: 14px; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 43px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-capabilities { flex-wrap: wrap; }
  .beacon-card { width: 200px; }
  .feature-card { padding: 22px; }
  .platform-button { min-width: 195px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .mascot-sheet, .map-visual, .platform-device { transform: none; }
}