:root {
  color-scheme: light;
  --page: #f5f5f7;
  --surface: #fff;
  --soft: #f5f5f7;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --quiet: #86868b;
  --line: rgba(0, 0, 0, .1);
  --glass: rgba(255, 255, 255, .82);
  --button: #1d1d1f;
  --button-ink: #fff;
  --focus: #0071e3;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; background: var(--page); color: var(--ink); font-size: 16px; line-height: 1.5; }
body[data-theme="dark"] { color-scheme: dark; --page: #141416; --surface: #222225; --soft: #2c2c2f; --ink: #f5f5f7; --muted: #aaaab0; --quiet: #93939a; --line: rgba(255, 255, 255, .13); --glass: rgba(33, 33, 36, .88); --button: #f5f5f7; --button-ink: #1d1d1f; }
body[data-theme="green"] { --button: #ccff00; --button-ink: #1d1d1f; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; cursor: pointer; }
button { border: 0; background: none; }
button:disabled { cursor: default; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }
button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, canvas:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; }
button, a, summary { touch-action: manipulation; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p { margin: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 12px 20px; background: var(--surface); border-radius: 12px; transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.menubar { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 32px; border-bottom: 1px solid var(--line); font-size: 13px; }
.menu-left, .menu-right { display: flex; align-items: center; gap: 24px; }
.brand-button { display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 0; }
.brand-button strong { font-size: 14px; font-weight: 600; letter-spacing: -.02em; }
.brand-symbol { font-size: 27px; font-weight: 700; line-height: 1; }
.menu-item { min-height: 44px; padding: 0; color: var(--muted); }
.menu-item:hover { color: var(--ink); }
.menu-right { gap: 18px; color: var(--muted); font-variant-numeric: tabular-nums; }
.appearance-toggle { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; }
.appearance-toggle:hover { background: var(--line); }
.appearance-toggle svg { width: 17px; height: 17px; }
.desktop { width: min(1320px, calc(100% - 112px)); margin: 0 auto; display: flex; flex-direction: column; flex: 1; }
.desktop-topline { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 25px 0 8px; }
.system-label { font-size: 22px; font-weight: 600; letter-spacing: -.035em; }
.token-badge { font-size: 13px; color: var(--muted); display: flex; gap: 8px; align-items: center; padding: 6px 0; }
.badge-arrow { font-size: 16px; }
.hero { display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 28px; flex: 1; padding: 30px 0 38px; }
.hero-copy { padding-bottom: 12px; }
.edition-label { font-size: 17px; font-weight: 500; margin-bottom: 20px; }
h1 { font-size: clamp(62px, 6.7vw, 104px); font-weight: 600; line-height: 1; letter-spacing: -.065em; }
h1 span { color: var(--quiet); }
.hero-description { font-size: clamp(21px, 2vw, 27px); letter-spacing: -.035em; margin-top: 25px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 33px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 12px 24px; border-radius: 999px; font-size: 15px; font-weight: 500; line-height: 1.4; transition: opacity .2s, background .2s; text-align: center; }
.button:hover { text-decoration: none; opacity: .82; }
.button-dark { background: var(--button); color: var(--button-ink); }
.button-outline { border: 1px solid var(--line); }
.text-button { min-height: 44px; padding: 8px 0; display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 15px; }
.text-button:hover { text-decoration: underline; text-underline-offset: 5px; }
.text-button svg { width: 16px; height: 16px; }
.small-play { font-size: 10px; width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; padding-left: 2px; }
.hero-product { min-width: 0; position: relative; }
.model-stage { position: relative; isolation: isolate; min-width: 0; width: 100%; height: 360px; --fallback-scale: .82; }
.hero-model { height: clamp(360px, 36vw, 560px); }
.model-fallback, .coin-canvas { position: absolute; width: 100%; height: 100%; top: 0; left: 0; }
.model-fallback { object-fit: contain; transform: scale(var(--fallback-scale)); transition: opacity .25s, transform .45s ease; pointer-events: none; }
.coin-canvas { display: block; opacity: 0; pointer-events: none; border-radius: 18px; transition: opacity .25s; touch-action: pan-y; }
.model-ready .coin-canvas { opacity: 1; pointer-events: auto; cursor: grab; }
.model-ready .model-fallback { opacity: 0; visibility: hidden; }
.is-dragging .coin-canvas { cursor: grabbing; }
.product-caption { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px; font-size: 13px; color: var(--muted); padding-top: 3px; }
.caption-separator { width: 3px; height: 3px; border-radius: 50%; background: var(--quiet); }
.model-controls { display: flex; justify-content: center; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; margin-top: 1px; }
.model-controls button { min-height: 40px; padding: 6px 0; font-size: inherit; }
.model-controls button:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.desktop-bottomline { display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 13px; padding: 8px 0 28px; }
.dock-wrap { position: relative; z-index: 2; width: fit-content; max-width: calc(100% - 32px); margin: 0 auto 21px; }
.dock { display: flex; gap: 6px; align-items: center; padding: 10px 12px 8px; border: 1px solid var(--line); border-radius: 24px; background: var(--glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: 0 8px 28px rgba(0, 0, 0, .045); }
.dock-button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; width: 82px; min-height: 80px; padding: 0 3px; border-radius: 14px; }
.dock-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 13px; color: var(--ink); background: rgba(127, 127, 127, .065); transition: transform .2s, background .2s; }
.dock-icon svg { width: 24px; height: 24px; stroke-width: 1.5; }
.dock-button:hover .dock-icon { transform: translateY(-2px); background: rgba(127, 127, 127, .14); }
.dock-button[aria-expanded="true"] .dock-icon { background: var(--ink); color: var(--page); }
.i-glyph { font-size: 35px; font-weight: 700; line-height: 1; padding-bottom: 2px; }
.dock-label { font-size: 12px; line-height: 1.3; white-space: nowrap; color: var(--muted); }
.dock-divider { height: 42px; width: 1px; background: var(--line); margin: 0 4px 17px; }
.desktop-footer { width: calc(100% - 64px); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 42px; color: var(--muted); font-size: 11px; }
.desktop-footer button { font-size: inherit; min-height: 36px; padding: 0; }
.desktop-footer button:hover { color: var(--ink); }
.app-window { padding: 0; width: min(1040px, calc(100vw - 48px)); max-width: none; height: auto; max-height: calc(100vh - 64px); max-height: calc(100svh - 64px); border: 1px solid var(--line); border-radius: 22px; background: var(--surface); color: var(--ink); box-shadow: 0 32px 100px rgba(0, 0, 0, .22); overflow: hidden; }
.app-window[open] { display: flex; flex-direction: column; animation: window-in .2s ease-out; }
.app-window::backdrop { background: rgba(20, 20, 22, .25); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.app-window.expanded { width: calc(100vw - 40px); height: calc(100svh - 40px); max-height: calc(100svh - 40px); }
.window-bar { min-height: 56px; display: grid; grid-template-columns: 100px 1fr 100px; align-items: center; flex: 0 0 auto; padding: 0 22px; border-bottom: 1px solid var(--line); background: var(--surface); }
.window-controls { display: flex; gap: 9px; align-items: center; }
.window-dot { border-radius: 50%; width: 13px; height: 13px; padding: 0; position: relative; display: grid; place-items: center; color: rgba(0, 0, 0, .6); }
.window-dot::after { content: ""; position: absolute; inset: -7px -4px; }
.window-dot span { font-size: 12px; line-height: 1; opacity: 0; }
.window-controls:hover .window-dot span, .window-dot:focus-visible span { opacity: 1; }
.window-dot.close { background: #ff5f57; }
.window-dot.minimize { background: #febc2e; }
.window-dot.maximize { background: #28c840; }
.window-bar h2 { text-align: center; font-size: 13px; font-weight: 500; letter-spacing: -.015em; }
.window-brand { text-align: right; font-size: 13px; color: var(--quiet); }
.window-content { overflow-y: auto; overscroll-behavior: contain; min-height: 0; flex: 1; }
.app-pad { padding: 48px; }
.eyebrow { font-size: 14px; font-weight: 500; margin-bottom: 15px; color: var(--muted); }
.app-heading { font-size: clamp(36px, 4.5vw, 58px); font-weight: 600; letter-spacing: -.055em; line-height: 1.08; }
.app-heading span { color: var(--quiet); }
.app-lead { color: var(--muted); font-size: 18px; line-height: 1.5; letter-spacing: -.02em; margin-top: 20px; }
.app-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.pill { font-size: 12px; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; color: var(--muted); white-space: nowrap; }
.coin-app-grid { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: 44px; }
.coin-viewer { min-width: 0; }
.viewer-controls { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px 20px; margin-top: 8px; }
.compact-button { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; line-height: 1.4; }
.compact-button:hover { background: var(--soft); }
.compact-button svg { width: 16px; height: 16px; }
.viewer-controls .text-button { font-size: 13px; }
.spec-list { margin: 25px 0 18px; font-size: 14px; }
.spec-list > div { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); padding: 11px 0; }
dt { color: var(--muted); }
dd { margin: 0; }
.holding-test { margin-top: 42px; border-top: 1px solid var(--line); padding-top: 26px; }
.holding-top { display: flex; justify-content: space-between; align-items: center; gap: 18px; font-size: 14px; }
#hold-timer { font-variant-numeric: tabular-nums; font-size: 22px; font-weight: 500; letter-spacing: -.03em; }
.hold-button { width: 100%; border: 1px solid var(--line); border-radius: 14px; min-height: 62px; margin: 16px 0 12px; background: var(--soft); transition: background .2s, color .2s; user-select: none; -webkit-user-select: none; touch-action: none; -webkit-touch-callout: none; }
.hold-button.holding { background: var(--button); color: var(--button-ink); }
.hold-result { color: var(--muted); font-size: 13px; min-height: 20px; }
.segmented { display: flex; padding: 4px; background: var(--soft); border-radius: 999px; width: fit-content; margin: 30px auto 22px; gap: 3px; }
.segmented button { border-radius: 999px; font-size: 14px; min-height: 38px; padding: 7px 22px; }
.segmented button[aria-pressed="true"] { background: var(--surface); box-shadow: 0 2px 7px rgba(0, 0, 0, .07); }
.design-stage { position: relative; border-radius: 20px; background: var(--soft); padding: 26px; }
.design-caption { position: relative; z-index: 1; display: flex; flex-direction: column; pointer-events: none; }
.design-caption strong { font-size: 21px; font-weight: 500; letter-spacing: -.03em; }
.design-caption span { color: var(--muted); font-size: 14px; margin-top: 3px; }
.design-finish { position: absolute; top: 31px; right: 26px; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.finish-dot { width: 12px; height: 12px; border-radius: 50%; border: 1px solid #d2d2d7; background: #f5f5f0; }
.design-stage .model-stage { height: 300px; margin-top: 7px; }
.design-measure { display: block; text-align: center; color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; margin-top: 14px; }
.comparison { border-collapse: collapse; width: 100%; margin-top: 30px; font-size: 14px; }
.comparison th, .comparison td { text-align: center; padding: 14px 10px; border-bottom: 1px solid var(--line); width: 22%; }
.comparison th { font-weight: 500; }
.comparison th:first-child { text-align: left; width: 34%; }
.comparison tbody th { color: var(--muted); font-weight: 400; }
.comparison .selected { background: var(--soft); }
.comparison thead .selected { border-radius: 10px 10px 0 0; }
.design-foot { margin-top: 24px; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.design-foot p { font-size: 12px; line-height: 1.6; color: var(--muted); }
.design-foot button { flex-shrink: 0; }
.surprise { margin-top: 24px; padding: 24px; border-radius: 16px; background: var(--soft); font-size: 20px; font-weight: 500; letter-spacing: -.025em; }
.surprise p { font-size: 14px; color: var(--muted); font-weight: 400; letter-spacing: 0; margin-top: 5px; }
.messages-layout { display: grid; grid-template-columns: 255px minmax(0, 1fr); min-height: 580px; }
.contacts { padding: 24px 12px; background: var(--soft); border-right: 1px solid var(--line); }
.contacts-title { font-size: 23px; font-weight: 600; letter-spacing: -.035em; margin: 0 10px 22px; }
.contact { width: 100%; padding: 15px 10px; border-radius: 12px; display: flex; gap: 11px; text-align: left; align-items: center; }
.contact[aria-pressed="true"] { background: var(--surface); box-shadow: 0 2px 8px rgba(0, 0, 0, .025); }
.avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: #e2e2e7; color: #535359; font-size: 16px; font-weight: 500; flex-shrink: 0; }
.contact > span:last-child { min-width: 0; }
.contact-name, .contact-preview { display: block; }
.contact-name { font-size: 14px; font-weight: 500; }
.contact-preview { font-size: 12px; color: var(--muted); margin-top: 3px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
.conversation { min-width: 0; display: flex; flex-direction: column; }
.conversation-header { min-height: 80px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 12px; padding: 16px 28px; }
#chat-name { font-size: 15px; font-weight: 500; }
.conversation-header small { display: block; color: var(--muted); font-size: 12px; margin-top: 1px; }
.message-log { height: 364px; overflow-y: auto; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 22px 28px; overscroll-behavior: contain; }
.message-date { font-size: 11px; color: var(--muted); text-align: center; width: 100%; margin-bottom: 13px; }
.bubble { max-width: 83%; border-radius: 18px; padding: 10px 15px; font-size: 15px; line-height: 1.4; flex-shrink: 0; animation: bubble-in .2s ease-out; }
.incoming { background: var(--soft); border-bottom-left-radius: 5px; }
.outgoing { background: #007aff; color: #fff; align-self: flex-end; border-bottom-right-radius: 5px; }
.message-controls { display: flex; align-items: center; gap: 12px; padding: 16px 24px 6px; margin-top: auto; }
.message-next { border: 1px solid var(--line); border-radius: 999px; min-height: 46px; display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 7px 6px 16px; flex: 1; font-size: 13px; text-align: left; }
.message-next:disabled { color: var(--muted); }
.send-circle { width: 30px; height: 30px; border-radius: 50%; background: #007aff; color: #fff; font-size: 24px; line-height: 1; display: grid; place-items: center; flex-shrink: 0; padding-bottom: 2px; }
.message-restart { font-size: 13px; color: var(--muted); min-height: 44px; }
.conversation-note { font-size: 11px; color: var(--muted); text-align: center; padding: 9px 20px 21px; }
.faq-group { margin-top: 34px; }
.faq-group-label { color: var(--muted); font-size: 13px; padding: 22px 0 8px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { list-style: none; cursor: pointer; position: relative; padding: 21px 34px 21px 0; font-size: 17px; font-weight: 500; letter-spacing: -.02em; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 24px; font-weight: 300; color: var(--quiet); }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { color: var(--muted); font-size: 15px; line-height: 1.6; max-width: 730px; padding: 0 36px 23px 0; }
.faq-item a { text-decoration: underline; text-underline-offset: 4px; color: var(--ink); }
.support-end { margin-top: 36px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.support-end p { font-size: 17px; font-weight: 500; }
.support-end small { display: block; color: var(--muted); font-size: 14px; font-weight: 400; margin-top: 3px; }
.community-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 34px; }
.community-card { position: relative; padding: 26px; background: var(--soft); border-radius: 18px; transition: background .2s; }
.community-card:hover { background: var(--line); text-decoration: none; }
.community-card > svg { width: 25px; height: 25px; margin-bottom: 25px; }
.community-card strong { display: block; font-size: 19px; font-weight: 500; letter-spacing: -.025em; }
.community-card p { font-size: 14px; line-height: 1.5; color: var(--muted); margin-top: 7px; max-width: 290px; }
.external-indicator { position: absolute; right: 26px; top: 23px; color: var(--muted); font-size: 21px; }
.community-note { font-size: 13px; margin-top: 25px; color: var(--muted); }
.community-note a { color: var(--ink); }
.buy-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 48px; }
.buy-art { min-width: 0; }
.buy-art img { width: 100%; }
.buy-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--muted); margin: 22px 0 25px; }
.contract-label { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.contract-box { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: var(--soft); border-radius: 12px; border: 1px solid var(--line); }
.contract-box code { min-width: 0; overflow-wrap: anywhere; font-size: 12px; line-height: 1.7; }
.copy-button { width: 36px; height: 36px; display: grid; place-items: center; flex-shrink: 0; border-radius: 7px; }
.copy-button:hover { background: var(--line); }
.copy-button svg { width: 17px; height: 17px; }
.buy-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.buy-actions .button { font-size: 13px; padding: 12px 19px; }
.buy-note { font-size: 12px; line-height: 1.6; margin-top: 21px; color: var(--muted); }
.about-content { text-align: center; padding: 55px 40px; }
.about-icon { display: inline-flex; padding: 10px 17px; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 27px; font-size: 14px; font-weight: 500; }
.about-meta { width: min(340px, 100%); margin: 30px auto; font-size: 14px; text-align: left; }
.about-meta > div { display: flex; justify-content: space-between; gap: 24px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.about-fine { color: var(--muted); font-size: 12px; line-height: 1.8; margin-bottom: 26px; }
.keynote-app { background: #101012; color: #f5f5f7; padding: 28px 40px 24px; }
.keynote-top { display: flex; justify-content: space-between; gap: 14px; color: #a1a1a6; font-size: 11px; }
.keynote-stage { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 24px; min-height: 360px; padding: 28px 0; overflow: hidden; }
.keynote-wordmark { font-size: 13px; color: #aaaab0; margin-bottom: 18px; min-height: 20px; }
.keynote-title { font-size: clamp(36px, 4vw, 54px); line-height: 1.08; letter-spacing: -.05em; font-weight: 600; }
.keynote-description { font-size: 16px; line-height: 1.5; color: #aaaab0; margin-top: 18px; min-height: 72px; max-width: 340px; }
.keynote-image { transition: transform .8s ease; }
.keynote-image img { width: 100%; }
.keynote-caption { min-height: 43px; text-align: center; font-size: 14px; color: #d2d2d7; padding-bottom: 14px; }
.keynote-controls { display: flex; align-items: center; gap: 15px; padding: 15px 0; border-top: 1px solid rgba(255, 255, 255, .15); }
.keynote-play { background: #27272b; color: white; width: 38px; height: 38px; border-radius: 50%; font-size: 14px; flex-shrink: 0; }
.keynote-progress { min-width: 0; flex: 1; accent-color: white; height: 4px; cursor: pointer; }
.keynote-time { font-size: 12px; color: #aaaab0; font-variant-numeric: tabular-nums; white-space: nowrap; }
.keynote-chapters { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 24px; }
.keynote-chapters button { min-height: 34px; border-radius: 999px; padding: 7px 13px; font-size: 12px; color: #a1a1a6; }
.keynote-chapters button[aria-current="true"] { background: #303034; color: #f5f5f7; }
.keynote-chapters button:hover { color: white; }
.keynote-disclosure { color: #93939a; font-size: 11px; }
.keynote-disclosure a { color: #d2d2d7; margin-left: 6px; }
.toast { position: fixed; z-index: 50; left: 50%; bottom: 30px; transform: translate(-50%, 12px); width: max-content; max-width: calc(100% - 40px); padding: 12px 19px; background: var(--ink); color: var(--page); border-radius: 14px; box-shadow: 0 5px 24px rgba(0, 0, 0, .13); font-size: 13px; text-align: center; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s, transform .2s, visibility .2s; }
.toast.visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.noscript { text-align: center; padding: 24px; font-size: 14px; }
@keyframes window-in { from { opacity: 0; transform: translateY(7px) scale(.99); } to { opacity: 1; transform: none; } }
@keyframes bubble-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (min-width: 1600px) {
  .desktop { padding-top: 12px; }
  .hero { padding-top: 35px; padding-bottom: 55px; }
}
@media (max-width: 1100px) {
  .desktop { width: calc(100% - 72px); }
  .hero { gap: 12px; }
  h1 { font-size: clamp(56px, 7.4vw, 80px); }
  .hero-actions { gap: 9px 17px; }
  .hero-actions .text-button { font-size: 13px; }
  .hero-model { height: 390px; }
  .app-pad { padding: 36px; }
  .coin-app-grid { gap: 26px; }
  .buy-layout { gap: 30px; }
}
@media (max-width: 760px) {
  .menubar { padding: 0 22px; }
  .menu-left { gap: 21px; }
  .menu-date { display: none; }
  .menu-right { gap: 10px; }
  .desktop { width: calc(100% - 48px); }
  .desktop-topline { padding: 21px 0 0; }
  .system-label { font-size: 20px; }
  .token-badge { font-size: 12px; }
  .hero { grid-template-columns: 1fr; gap: 0; text-align: center; padding: 30px 0 14px; }
  .hero-copy { padding: 0; }
  .edition-label { font-size: 15px; margin-bottom: 15px; }
  h1 { font-size: clamp(58px, 10vw, 80px); letter-spacing: -.06em; }
  .hero-description { margin-top: 18px; font-size: 21px; }
  .hero-actions { justify-content: center; gap: 12px 20px; margin-top: 23px; }
  .hero-actions .button { font-size: 14px; min-height: 44px; padding: 11px 21px; }
  .hero-product { margin: 10px auto 0; width: min(100%, 480px); }
  .hero-model { height: clamp(290px, 68vw, 390px); }
  .product-caption { font-size: 12px; }
  .desktop-bottomline { padding: 9px 0 27px; font-size: 12px; }
  .dock-wrap { position: sticky; bottom: 12px; margin-bottom: 10px; max-width: calc(100% - 24px); }
  .dock { gap: 4px; padding: 8px 7px 7px; border-radius: 21px; }
  .dock-button { width: 58px; min-height: 70px; gap: 5px; padding: 0; }
  .dock-icon { width: 39px; height: 39px; border-radius: 11px; }
  .dock-icon svg { width: 22px; height: 22px; }
  .i-glyph { font-size: 31px; }
  .dock-label { font-size: 0; }
  .dock-label::after { content: attr(data-mobile); font-size: 11px; }
  .dock-divider { margin-left: 0; margin-right: 0; height: 35px; }
  .desktop-footer { width: calc(100% - 44px); font-size: 10px; }
  .app-window { width: calc(100vw - 28px); max-height: calc(100svh - 32px); border-radius: 18px; }
  .app-window.expanded { width: calc(100vw - 12px); height: calc(100svh - 12px); max-height: calc(100svh - 12px); }
  .window-bar { min-height: 52px; padding: 0 18px; grid-template-columns: 80px 1fr 80px; }
  .app-pad { padding: 28px; }
  .app-heading { font-size: 44px; }
  .app-lead { font-size: 17px; }
  .coin-app-grid { gap: 28px; grid-template-columns: 1fr; }
  .coin-viewer .model-stage { height: 300px; }
  .coin-app-details { max-width: 480px; width: 100%; margin: auto; }
  .holding-test { margin-top: 28px; }
  .design-stage { padding: 22px; }
  .design-finish { top: 28px; right: 22px; }
  .messages-layout { grid-template-columns: 190px minmax(0, 1fr); }
  .contacts { padding: 20px 8px; }
  .contacts-title { font-size: 20px; margin-left: 8px; }
  .contact { gap: 8px; padding: 13px 8px; }
  .contact-preview { font-size: 11px; }
  .message-controls { padding: 14px 18px 6px; gap: 8px; }
  .message-next { font-size: 12px; padding-left: 12px; }
  .conversation-header { padding: 15px 21px; }
  .message-log { padding: 20px; }
  .buy-layout { grid-template-columns: 1fr; }
  .buy-art img { width: 260px; margin: auto; }
  .buy-layout > div:last-child { max-width: 480px; margin: auto; width: 100%; }
  .about-content { padding: 40px 28px; }
  .keynote-app { padding: 24px; }
  .keynote-title { font-size: 37px; }
  .keynote-description { font-size: 14px; }
  .keynote-stage { min-height: 320px; gap: 12px; }
}
@media (max-width: 500px) {
  .menu-item { display: none; }
  .desktop { width: calc(100% - 40px); }
  .desktop-topline { padding-top: 17px; }
  .hero { padding-top: 28px; }
  .hero-actions { gap: 8px 16px; }
  .hero-model { height: 300px; }
  .desktop-bottomline .explore-hint { display: none; }
  .desktop-bottomline { justify-content: center; }
  .dock-wrap { max-width: calc(100% - 16px); bottom: 8px; }
  .dock { gap: 1px; padding-left: 5px; padding-right: 5px; border-radius: 19px; }
  .dock-button { width: 43px; }
  .dock-icon { width: 36px; height: 36px; border-radius: 10px; }
  .dock-icon svg { width: 21px; height: 21px; }
  .dock-divider { display: none; }
  .desktop-footer { justify-content: center; gap: 18px; padding-bottom: 5px; }
  .desktop-footer > span:first-child { display: none; }
  .window-bar { grid-template-columns: 68px 1fr 68px; padding: 0 15px; }
  .window-brand { font-size: 12px; }
  .window-bar h2 { font-size: 12px; }
  .app-pad { padding: 26px 21px; }
  .app-heading { font-size: 40px; }
  .app-header .pill { display: none; }
  .coin-viewer .model-stage { height: 260px; }
  .coin-app-grid { gap: 30px; }
  .segmented { width: 100%; margin-top: 25px; }
  .segmented button { flex: 1; padding: 7px 8px; font-size: 12px; }
  .design-stage { padding: 20px 16px 18px; }
  .design-caption strong { font-size: 19px; }
  .design-caption span { font-size: 12px; }
  .design-finish { position: static; margin-top: 10px; font-size: 11px; }
  .design-stage .model-stage { height: 220px; margin-top: 10px; }
  .design-measure { margin-top: 8px; }
  .comparison { font-size: 12px; }
  .comparison th, .comparison td { padding: 13px 6px; }
  .design-foot { align-items: flex-start; gap: 16px; }
  .design-foot p { font-size: 11px; }
  .design-foot .compact-button { font-size: 11px; padding: 8px 12px; }
  .messages-layout { grid-template-columns: 1fr; min-height: 0; }
  .contacts { display: flex; padding: 12px; gap: 6px; border-right: 0; border-bottom: 1px solid var(--line); }
  .contacts-title, .contact-preview { display: none; }
  .contact { flex: 1; min-width: 0; flex-direction: column; gap: 6px; padding: 10px 2px; text-align: center; }
  .contact-name { font-size: 11px; white-space: nowrap; }
  .contact .avatar { width: 31px; height: 31px; font-size: 13px; }
  .conversation-header { min-height: 65px; padding: 12px 20px; }
  .conversation-header .avatar { width: 32px; height: 32px; font-size: 13px; }
  .message-log { height: min(330px, 38svh); min-height: 170px; padding: 16px 20px; gap: 9px; }
  .message-date { font-size: 10px; margin-bottom: 5px; }
  .bubble { font-size: 14px; padding: 9px 13px; max-width: 88%; }
  .conversation-note { font-size: 10px; padding-bottom: 16px; }
  .message-restart { font-size: 12px; }
  .faq-item summary { font-size: 16px; }
  .faq-item p { font-size: 14px; }
  .support-end { align-items: flex-start; flex-direction: column; }
  .community-grid { grid-template-columns: 1fr; gap: 12px; }
  .community-card { padding: 24px; }
  .community-card > svg { margin-bottom: 18px; }
  .community-card strong { font-size: 18px; }
  .buy-art img { width: 220px; }
  .about-content { padding: 34px 22px; }
  .keynote-app { padding: 22px; }
  .keynote-top { font-size: 10px; flex-direction: column; gap: 3px; }
  .keynote-stage { grid-template-columns: 1fr; gap: 10px; padding: 26px 0 18px; }
  .keynote-title { font-size: 40px; }
  .keynote-wordmark { margin-bottom: 12px; }
  .keynote-description { min-height: 0; margin-top: 14px; }
  .keynote-image { width: 175px; margin: 6px auto 0; }
  .keynote-caption { font-size: 12px; }
  .keynote-controls { gap: 10px; }
  .keynote-time { font-size: 10px; }
  .keynote-chapters { gap: 3px; }
  .keynote-chapters button { font-size: 11px; padding: 6px 10px; }
  .keynote-disclosure { font-size: 10px; line-height: 1.7; }
}
@media (max-width: 360px) {
  .dock-button { width: 39px; }
  .dock-icon { width: 34px; height: 34px; }
  .dock-label::after { font-size: 10px; }
  .hero-model { height: 270px; }
  .product-caption { font-size: 11px; gap: 8px; }
  .hero-actions { flex-direction: column; gap: 8px; }
  .design-foot { flex-direction: column; }
  .window-brand { visibility: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}