:root { --page: 1264px; --demo-ease: cubic-bezier(.2,.7,.2,1); }
html { scroll-padding-top: 96px; overflow-x: clip; }
.demo-header { height: 88px; padding-inline: 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid #dce0d6; background: #f4f5f2ed; backdrop-filter: blur(18px); position: sticky; top: 0; z-index: 20; }
.demo-brand img { width: 142px; }
.header-label { font: 9px var(--mono); letter-spacing: .13em; color: #666d6c; }
.header-cta { min-height: 42px; padding: 12px 18px; border-radius: 10px; font-size: 11px; }
.demo-hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; min-height: 728px; padding-block: 60px; gap: 30px; }
.live-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--cobalt); margin-right: 8px; }
.hero-editorial h1 { font-size: clamp(88px, 8.6vw, 128px); line-height: .82; letter-spacing: -.025em; }
.hero-editorial h1 span { color: var(--cobalt); }
.hero-lead { font-size: 19px; font-weight: 700; line-height: 1.55; margin-top: 32px; }
.hero-detail { color: #555d61; font-size: 13px; max-width: 360px; margin-top: 12px; }
.hero-buttons { display: flex; align-items: center; gap: 25px; margin-top: 28px; }
.button-blue { background: var(--cobalt); color: #fff; border-radius: 12px; }
.button-blue:hover { background: #0848ed; box-shadow: 0 8px 22px #1758ff26; }
.play-icon { width: 0; height: 0; border-block: 5px solid transparent; border-left: 8px solid currentColor; }
.quiet-button { padding: 10px 0; border: 0; border-bottom: 1px solid #adb3b4; background: none; font-size: 11px; font-weight: 700; }
.hero-footnote { font-size: 10px; color: #606867; margin-top: 16px; }
.hero-product { height: 595px; position: relative; perspective: 1300px; isolation: isolate; }
.product-halo { position: absolute; inset: 20px -18px 0; border-radius: 50%; background: radial-gradient(ellipse, #c0d1ff80, #e6e9e240 65%, transparent 72%); z-index: -1; }
.product-coordinate { position: absolute; top: 2px; right: 30px; font: 9px var(--mono); letter-spacing: .15em; color: #657270; }
.hero-device { position: absolute; background: #101419; border: 7px solid #15191c; border-radius: 28px; padding: 0; box-shadow: 4px 4px 0 #465052, 20px 35px 45px #15233f27; transition: transform 1s var(--demo-ease); }
.hero-device img { width: 100%; border-radius: 20px; }
.device-admin { width: 268px; top: 72px; left: 0; transform: rotate(-7deg) rotateY(8deg); }
.device-player { width: 220px; top: 39px; right: 6px; transform: rotate(8deg) rotateY(-6deg); }
.hero-product:hover .device-admin { transform: translateY(-8px) rotate(-3deg); }
.hero-product:hover .device-player { transform: translateY(-10px) rotate(3deg); }
.device-label { position: absolute; bottom: -41px; color: #3b454e; left: 14px; font: 9px var(--mono); white-space: nowrap; letter-spacing: .1em; }
.floating-note { position: absolute; left: 6%; bottom: 88px; padding: 18px 23px; display: flex; align-items: center; gap: 14px; border: 1px solid #fff; background: #fffffff0; border-radius: 12px; box-shadow: 0 10px 30px #15233f12; font-size: 12px; font-weight: 700; transform: rotate(-3deg); }
.floating-note i { width: 9px; height: 9px; background: #1658ff; border-radius: 50%; box-shadow: 0 0 0 6px #1758ff15; }
.product-source { position: absolute; bottom: 0; width: 100%; text-align: center; font-size: 9px; color: #667078; }
.intro-strip { border-block: 1px solid var(--line); padding-block: 28px; display: flex; justify-content: space-between; gap: 25px; align-items: center; }
.intro-strip span { font: 700 24px var(--display); white-space: nowrap; }
.intro-strip p { font-size: 12px; color: #5a6266; }
.tour-section { padding-block: 104px 88px; }
.tour-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 40px; }
.tour-heading h2 { font-size: clamp(52px,5vw,72px); }
.tour-heading h2 span, .real-heading h2 span { color: #87908e; }
.tour-heading > p { color: #626b71; font-size: 12px; padding-bottom: 4px; }
.chapter-tabs { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 14px; }
.chapter-tabs button { background: #e9ece6; border: 1px solid transparent; border-radius: 14px; text-align: left; display: flex; align-items: center; padding: 22px; gap: 18px; transition: background .25s; min-width: 0; }
.chapter-index { font: 10px var(--mono); color: #687276; align-self: start; padding-top: 6px; }
.chapter-tabs strong { display: block; font-size: 16px; }
.chapter-tabs small { display: block; font-size: 10px; color: #626b71; margin-top: 3px; }
.chapter-dot { width: 7px; height: 7px; background: #bcc4c0; border-radius: 50%; margin-left: auto; flex-shrink: 0; }
.chapter-tabs button[aria-selected=true] { background: #0c0e10; color: #fff; }
.chapter-tabs button[aria-selected=true] small, .chapter-tabs button[aria-selected=true] .chapter-index { color: #adb5bf; }
.chapter-tabs button[aria-selected=true] .chapter-dot { background: var(--lime); box-shadow: 0 0 0 5px #d4fb5812; }
.tour-shell { border: 1px solid #d1d8d1; border-radius: 20px; overflow: hidden; background: #fff; }
.tour-topbar { display: flex; align-items: center; gap: 20px; padding: 18px 28px; border-bottom: 1px solid var(--line); font: 9px var(--mono); letter-spacing: .06em; }
.tour-topbar > span:nth-child(2) { margin-left: auto; color: #687276; font-size: 8px; }
.tour-topbar button { background: none; border: 0; border-left: 1px solid #d1d8d1; padding-left: 20px; color: #566268; font: inherit; min-height: 24px; }
.tour-layout { display: grid; grid-template-columns: 31% 69%; min-height: 550px; }
.tour-copy { padding: 36px 29px; border-right: 1px solid var(--line); }
.tour-copy .eyebrow { color: #476dba; font-size: 9px; margin-bottom: 19px; }
.tour-copy h3 { font-size: 38px; }
.tour-copy > p:not(.eyebrow) { margin-top: 20px; font-size: 11px; color: #637077; line-height: 1.85; }
.step-list { list-style: none; display: grid; gap: 8px; margin-top: 24px; }
.step-list button { width: 100%; display: flex; gap: 12px; text-align: left; padding: 8px 0; background: none; border: 0; font-size: 11px; color: #697478; }
.step-list button span { width: 21px; height: 21px; border: 1px solid #d4dad4; border-radius: 50%; display: grid; place-items: center; font: 9px var(--mono); flex-shrink: 0; }
.step-list button[aria-current=step] { color: #153f9e; font-weight: 800; }
.step-list button[aria-current=step] span { background: var(--cobalt); border-color: var(--cobalt); color: #fff; }
.tour-prompt { border-left: 2px solid #1a58ff; padding-left: 12px; margin-top: 22px; }
.tour-prompt > span { font: 8px var(--mono); color: #1758ff; }
.tour-prompt p { margin-top: 5px; font-size: 10px; color: #4f5d66; }
.screen-link { display: flex; justify-content: space-between; width: 100%; background: none; border: none; border-bottom: 1px solid #cbd3da; text-align: left; padding: 14px 0 10px; font-size: 10px; font-weight: 700; margin-top: 16px; }
.screen-link > span { font-size: 18px; font-weight: 400; line-height: 1; }
.interactive-stage { position: relative; background: #eef1f4; padding: 30px; overflow: hidden; display: flex; flex-direction: column; justify-content: center; min-width: 0; isolation: isolate; }
.stage-kicker { display: flex; align-items: center; justify-content: space-between; gap: 12px; font: 8px var(--mono); color: #667782; margin-bottom: 20px; letter-spacing: .05em; }
.demo-tag { border: 1px solid #c8d2dd; border-radius: 4px; padding: 4px 7px; font: 8px var(--mono); }
.stage-title { font: 800 38px/.95 var(--display); letter-spacing: -.02em; margin-bottom: 9px; }
.stage-subtitle { font-size: 11px; color: #64727f; max-width: 410px; margin-bottom: 26px; }
.bracket { display: grid; grid-template-columns: 1fr 34px 1fr 34px 1fr; align-items: center; margin-block: 20px 28px; min-height: 190px; }
.bracket-column { display: grid; grid-template-rows: 20px repeat(4,64px); gap: 14px; height: 332px; }
.semifinal-column { display: block; position: relative; }
.semifinal-column > .bracket-match { position: absolute; top: 73px; width: 100%; }
.semifinal-column > .bracket-match:last-child { top: 229px; }
.bracket-column > small { font: 8px var(--mono); color: #5e6a75; margin-bottom: 4px; }
.bracket-match { border: 1px solid #d4dce3; background: #fff; border-radius: 9px; overflow: hidden; box-shadow: 0 7px 16px #12346407; }
.bracket-match div { height: 31px; padding: 7px 9px; font-size: 9px; white-space: nowrap; display: flex; align-items: center; justify-content: space-between; gap: 3px; }
.bracket-match div + div { border-top: 1px solid #e6e9ed; }
.bracket-match b { color: #607a9e; font: 9px var(--mono); }
.bracket-match .winner { background: #e2edd7; color: #284915; }
.bracket-match.is-featured { border-color: var(--cobalt); box-shadow: 0 0 0 3px #1758ff0b; }
.bracket-connector { width: 100%; height: 332px; color: #acbbce; }
.bracket-connector path { stroke: currentColor; stroke-width: 2; fill: none; }
.bracket-connector.active { color: #1758ff; }
.champion { border: 1px solid #b5c5dd; background: #e4ebf6; border-radius: 10px; padding: 22px 10px; text-align: center; margin-top: 34px; }
.champion > span { display: block; font-size: 23px; color: #2c5caf; }
.champion p { font: 800 22px var(--display); line-height: 1; margin-top: 10px; }
.champion small { display: block; margin-top: 10px; font: 8px var(--mono); color: #536989; }
.champion.complete { background: #d4fb58; border-color: #b8d845; }
.stage-action-card { padding: 17px; background: #fff; border: 1px solid #d2dce4; border-radius: 10px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.stage-action-card > p { font-size: 11px; max-width: 280px; color: #4f6071; }
.compact-button { padding: 11px 15px; min-height: 40px; font-size: 10px; border-radius: 8px; border: 0; background: #0c0e10; color: #fff; font-weight: 700; white-space: nowrap; }
.choice-row { display: flex; gap: 8px; flex-wrap: wrap; }
.choice-row button { border: 1px solid #c6d1dd; background: #fff; border-radius: 7px; padding: 9px 13px; font-size: 10px; min-height: 36px; }
.choice-row button[aria-pressed=true] { border-color: #1758ff; background: #e4ecff; color: #1941a2; }
.community-card { width: min(100%,390px); margin: 0 auto; background: #fff; border: 1px solid #d5dee8; border-radius: 17px; box-shadow: 0 18px 35px #1c385c13; overflow: hidden; }
.chat-header { padding: 18px 20px; border-bottom: 1px solid #e1e6ee; display: flex; align-items: center; gap: 12px; }
.group-avatar { background: #1758ff; color: #fff; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; font: 800 20px var(--display); }
.chat-header strong { font-size: 13px; display: block; }
.chat-header small { display: block; font-size: 9px; color: #74818b; margin-top: 2px; }
.chat-body { background: #f7f8f8; min-height: 220px; padding: 22px; display: grid; gap: 13px; align-content: start; }
.chat-bubble { background: #fff; border: 1px solid #e1e5e9; border-radius: 12px 12px 12px 2px; padding: 13px; max-width: 95%; }
.chat-bubble b { display: block; font-size: 9px; color: #2859b0; margin-bottom: 5px; }
.chat-bubble p { font-size: 11px; color: #455564; line-height: 1.7; }
.chat-bubble.mine { margin-left: auto; border-radius: 12px 12px 2px 12px; background: #e9f3cf; border-color: #d5e8ac; }
.convocation-ticket { background: #fff; border-radius: 10px; border: 1px solid #ccd7e3; padding: 17px; }
.convocation-ticket > span { font: 8px var(--mono); color: #5d7190; }
.convocation-ticket h4 { font: 800 28px var(--display); margin-top: 5px; }
.convocation-ticket p { font-size: 10px; color: #62717a; margin-top: 5px; }
.avatar-row { display: flex; gap: 8px; margin-top: 14px; align-items: center; }
.avatar-row i { font: 9px var(--mono); font-style: normal; width: 30px; height: 30px; border-radius: 50%; background: #e6edf9; color: #2754a7; display: grid; place-items: center; }
.avatar-row .vacancy { border: 1px dashed #829aba; background: transparent; }
.avatar-row .joined { background: #d4fb58; color: #263519; }
.avatar-row > span { font-size: 10px; color: #566478; margin-left: auto; }
.chat-footer { padding: 13px 20px; border-top: 1px solid #e1e6ee; display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.chat-footer > small { font-size: 9px; color: #577054; }
.privacy-note { margin-top: 17px; font: 9px var(--mono); color: #5b6e80; text-align: center; }
.level-options { padding: 16px 20px; border-bottom: 1px solid #e1e6ee; }
.level-options > p { font-size: 10px; color: #5c6a74; margin-bottom: 9px; }
.schedule-card { border: 1px solid #d1dce4; background: #fff; border-radius: 14px; padding: 23px; box-shadow: 0 16px 30px #15325009; }
.schedule-header { display: flex; justify-content: space-between; font: 9px var(--mono); padding-bottom: 20px; }
.schedule-grid { display: grid; grid-template-columns: 45px repeat(3,1fr); gap: 6px; }
.schedule-grid > span { font-size: 9px; padding: 9px 1px; color: #667a8a; }
.schedule-grid > small { font: 9px var(--mono); align-self: center; color: #637d91; }
.schedule-grid button, .schedule-grid .booked-slot { border: 1px solid #dce4ec; border-radius: 6px; background: #f4f7f9; padding: 14px 7px; font-size: 9px; text-align: center; }
.schedule-grid button { border: 1px dashed #95acd4; background: #f0f5ff; color: #2255b4; }
.schedule-grid button:hover { background: #d4e3ff; }
.schedule-grid .selected-slot { color: #fff; background: #1758ff; border-style: solid; }
.reservation-summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 20px; padding-top: 16px; border-top: 1px solid #dde3e9; font-size: 11px; }
.reservation-summary span { color: #5f7182; }
.order-pipeline { display: grid; gap: 10px; }
.order-pipeline > div { background: #fff; border: 1px solid #d8e0ea; border-radius: 10px; padding: 17px 20px; display: flex; align-items: center; gap: 18px; color: #5f7183; }
.order-pipeline > div > span { font: 10px var(--mono); }
.order-pipeline p { font-size: 12px; }
.order-pipeline small { font-size: 9px; display: block; margin-top: 2px; }
.order-pipeline .current { color: #144cc2; background: #e7eeff; border-color: #799ce9; }
.order-controls { margin-top: 20px; display: flex; gap: 14px; align-items: center; justify-content: space-between; font-size: 10px; color: #61728b; }
.tour-bottom { display: flex; gap: 20px; padding: 19px 28px; align-items: center; border-top: 1px solid var(--line); }
.tour-bottom > p { flex: 1; font-size: 11px; color: #4e5c68; }
.tour-bottom > span { font: 10px var(--mono); color: #73838d; white-space: nowrap; }
.tour-bottom > button { min-height: 42px; font-size: 11px; padding: 12px 19px; }
.tour-disclosure, .capture-disclosure { font-size: 10px; color: #697371; margin-top: 17px; max-width: 860px; }
.connection-section { background: #10151b; color: #f4f5f2; padding-block: 100px; overflow: hidden; }
.connection-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.connection-copy .eyebrow { color: #94a5bc; font-size: 9px; }
.connection-copy h2 { font-size: clamp(64px,6vw,86px); }
.connection-copy h2 span { color: #d4fb58; }
.connection-copy p:not(.eyebrow) { color: #b0bdc9; font-size: 13px; max-width: 365px; margin-block: 25px; }
.connection-copy .button { min-height: 46px; font-size: 12px; }
.club-hub { border: 1px solid #40536b; border-radius: 15px; background: #1b2634; padding: 22px; width: 154px; display: flex; flex-direction: column; align-items: center; gap: 14px; margin: 0 auto; box-shadow: 0 0 90px #1758ff20; }
.club-hub img { width: 50px; border-radius: 10px; }
.club-hub > span { font: 10px var(--mono); letter-spacing: .1em; }
.connection-tracks { height: 55px; display: grid; grid-template-columns: repeat(3,1fr); position: relative; }
.connection-tracks::before { content: ''; position: absolute; top: 25px; left: 16.5%; right: 16.5%; height: 1px; background: #3c536e; }
.connection-tracks i { height: 30px; border-left: 1px solid #3c536e; margin: 25px auto 0; position: relative; }
.connection-tracks i:nth-child(2) { margin-top: 0; height: 55px; }
.connection-tracks i::after { content: ''; position: absolute; bottom: 0; left: -3px; width: 5px; height: 5px; background: #d4fb58; border-radius: 50%; }
.connection-nodes { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.connection-nodes > div { padding: 24px 17px; background: #17212c; border: 1px solid #354255; border-radius: 11px; }
.connection-nodes span { font: 9px var(--mono); color: #96b6de; }
.connection-nodes h3 { margin-top: 16px; font-size: 31px; }
.connection-nodes p { font-size: 10px; line-height: 1.8; color: #acbccb; margin-top: 14px; }
.real-section { padding-block: 96px; }
.real-heading { text-align: center; }
.real-heading h2 { font-size: 66px; }
.real-heading > p:last-child { color: #66716d; font-size: 13px; margin-top: 20px; }
.real-gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 42px; }
.real-card { border: 1px solid #d4ddd9; border-radius: 16px; background: #e8ece8; overflow: hidden; text-align: left; padding: 24px 24px 0; }
.real-card > span { font: 9px var(--mono); display: flex; justify-content: space-between; align-items: center; }
.real-card b { font-size: 22px; font-weight: 400; }
.real-card > div { margin-top: 22px; height: 360px; overflow: hidden; padding-inline: 17px; }
.real-card img { border: 6px solid #1d252b; border-radius: 24px 24px 0 0; transition: transform .6s var(--demo-ease); width: 100%; }
.real-card:hover img { transform: translateY(-10px); }
.capture-disclosure { margin-inline: auto; text-align: center; }
.contact-section { padding-block: 66px 84px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1.15fr 1fr; gap: 100px; align-items: center; }
.contact-section h2 { font-size: clamp(53px,5.7vw,76px); }
.contact-section h2 span { color: #65736c; }
.contact-section > div > p:not(.eyebrow) { color: #64706a; font-size: 13px; max-width: 425px; margin-top: 25px; }
.contact-card { border: 1px solid #d2d9d2; background: #fff; border-radius: 17px; padding: 35px; }
.contact-label { font: 9px var(--mono); color: #5576aa; }
.contact-card h3 { font-size: 35px; margin-top: 20px; }
.interest-options { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 25px; }
.interest-options button { padding: 8px 11px; border: 1px solid #d5dce6; border-radius: 7px; background: #fff; font-size: 10px; min-height: 38px; }
.interest-options button[aria-pressed=true] { background: #e5edff; border-color: #1758ff; color: #1547b0; }
.contact-card label { display: block; font-size: 11px; margin-top: 25px; margin-bottom: 9px; }
.contact-card label span { color: #728077; }
.contact-card input { width: 100%; border: 1px solid #c9d3d0; border-radius: 8px; padding: 13px; font-size: 12px; background: #fafbfa; }
.contact-card .button { width: 100%; margin-top: 16px; font-size: 12px; }
.contact-card > p { font-size: 10px !important; line-height: 1.7; margin-top: 13px !important; }
.contact-email { font-size: 11px; color: #355d9c; display: inline-block; margin-top: 14px; }
.faq-section { border-top: 1px solid var(--line); padding-block: 30px 75px; }
.faq-section details { padding: 20px 0; border-bottom: 1px solid var(--line); }
.faq-section summary { font-size: 13px; font-weight: 700; }
.faq-section details p { font-size: 12px; color: #626e69; max-width: 720px; margin-top: 14px; }
.demo-footer { display: flex; gap: 20px; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); padding-block: 28px; }
.demo-footer img { width: 115px; }
.demo-footer span { font: 8px var(--mono); color: #64706a; }
.demo-footer > a:last-child { font-size: 10px; }
dialog { border: 1px solid #c5cfd9; padding: 25px; margin: auto; border-radius: 17px; max-width: calc(100% - 24px); max-height: calc(100dvh - 32px); background: #f4f5f2; color: #0c0e10; }
dialog::backdrop { background: #080e17c9; backdrop-filter: blur(8px); }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-bottom: 20px; }
.dialog-heading .eyebrow { font-size: 8px; margin-bottom: 8px; color: #5672a4; }
.dialog-heading h2 { font-size: 30px; }
.close-dialog { border: 1px solid #c7d0cf; background: #fff; border-radius: 50%; width: 40px; height: 40px; font-size: 25px; flex-shrink: 0; }
.screen-dialog { width: 540px; }
.screen-dialog > img { width: min(100%,375px); margin: 0 auto; border-radius: 13px; }
.screen-dialog > p, .video-dialog > p { font-size: 11px; color: #5c6973; margin-top: 17px; }
.video-dialog { width: 1040px; }
.video-dialog video { width: 100%; border-radius: 9px; display: block; background: #10151b; }
.video-dialog > .button { min-height: 40px; padding: 10px 17px; font-size: 11px; margin-top: 17px; }
.no-script { border: 1px solid #1758ff; padding: 18px; margin-top: 24px; }
.no-script a { text-decoration: underline; }
@media (prefers-reduced-motion: no-preference) {
  .hero-editorial { animation: hero-in .8s var(--demo-ease) both; }
  .hero-product { animation: hero-in 1.1s .12s var(--demo-ease) both; }
  .stage-enter { animation: stage-in .48s var(--demo-ease) both; }
  .champion.complete { animation: win-in .7s var(--demo-ease) both; }
  .chat-bubble.mine { animation: stage-in .4s var(--demo-ease) both; }
  .stage-enter .bracket-connector.active path { stroke-dasharray: 450; animation: connect-in .8s var(--demo-ease) both; }
  @keyframes connect-in { from { stroke-dashoffset: 450; } to { stroke-dashoffset: 0; } }
  @keyframes hero-in { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes stage-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes win-in { 0% { transform: scale(.92); } 65% { transform: scale(1.04); } 100% { transform: scale(1); } }
}
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 64px); }
  .hero-product { transform: scale(.88); transform-origin: center; }
  .device-admin { width: 235px; left: -10px; }
  .device-player { width: 200px; right: -20px; }
  .hero-buttons { gap: 16px; }
  .hero-buttons .button { font-size: 11px; padding-inline: 16px; }
  .tour-layout { grid-template-columns: 32% 68%; }
  .tour-copy { padding: 27px 22px; }
  .tour-copy h3 { font-size: 32px; }
  .interactive-stage { padding: 25px 20px; }
  .bracket { grid-template-columns: 1fr 19px 1fr 19px 1fr; }
  .bracket-match div { font-size: 8px; padding-inline: 6px; }
  .connection-layout { gap: 45px; }
  .connection-nodes { gap: 7px; }
  .connection-nodes > div { padding: 20px 12px; }
  .contact-section { gap: 50px; }
}
@media (max-width: 800px) {
  .header-label { display: none; }
  .demo-header { padding-inline: 24px; height: 72px; }
  .demo-hero { grid-template-columns: 1fr; padding-block: 50px 30px; gap: 30px; }
  .hero-editorial h1 { font-size: 106px; }
  .hero-product { transform: none; max-width: 540px; width: 100%; height: 600px; margin-inline: auto; }
  .device-admin { left: 7%; width: 255px; }
  .device-player { right: 5%; width: 215px; }
  .floating-note { bottom: 90px; left: 10%; }
  .intro-strip { align-items: start; flex-direction: column; gap: 7px; }
  .tour-section { padding-block: 65px; }
  .tour-heading { gap: 25px; }
  .tour-heading h2 { font-size: 49px; }
  .chapter-tabs button { padding: 17px 13px; gap: 10px; }
  .chapter-tabs small { display: none; }
  .chapter-tabs strong { font-size: 12px; }
  .chapter-index { padding-top: 2px; font-size: 9px; }
  .tour-layout { grid-template-columns: 1fr; }
  .tour-copy { border-right: 0; border-bottom: 1px solid var(--line); }
  .tour-copy h3 { font-size: 36px; }
  .tour-copy h3 br { display: none; }
  .tour-copy > p:not(.eyebrow) { margin-top: 13px; max-width: 550px; }
  .step-list { grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 15px; }
  .step-list button { font-size: 10px; align-items: center; }
  .tour-prompt { margin-top: 13px; }
  .screen-link { margin-top: 0; }
  .interactive-stage { min-height: 480px; padding: 30px; }
  .bracket { grid-template-columns: 1fr 28px 1fr 28px 1fr; }
  .bracket-match div { font-size: 9px; }
  .tour-topbar { padding-inline: 22px; }
  .connection-layout { grid-template-columns: 1fr; gap: 45px; }
  .connection-copy h2 { font-size: 70px; }
  .connection-copy p:not(.eyebrow) { max-width: 520px; }
  .connection-map { max-width: 520px; }
  .real-gallery { gap: 12px; }
  .real-card { padding: 14px 12px 0; }
  .real-card > span { font-size: 7px; gap: 8px; }
  .real-card > div { padding: 0; height: 260px; }
  .real-card img { border-width: 4px; border-radius: 16px 16px 0 0; }
  .contact-section { grid-template-columns: 1fr; gap: 30px; }
  .contact-card { max-width: 540px; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 36px); }
  .demo-header { padding-inline: 18px; height: 65px; }
  .demo-brand img { width: 120px; }
  .header-cta { font-size: 10px; padding-inline: 12px; }
  .demo-hero { padding-top: 39px; }
  .hero-editorial .eyebrow { font-size: 9px; margin-bottom: 26px; }
  .hero-editorial h1 { font-size: 91px; }
  .hero-lead { font-size: 17px; }
  .hero-detail { font-size: 12px; }
  .hero-buttons { gap: 19px; }
  .quiet-button { font-size: 10px; }
  .hero-product { height: 465px; margin-top: 10px; }
  .device-admin { width: 192px; left: 3%; top: 70px; border-width: 5px; border-radius: 22px; }
  .device-player { width: 163px; right: 1%; top: 38px; border-width: 5px; border-radius: 22px; }
  .hero-device img { border-radius: 17px; }
  .device-label { font-size: 7px; bottom: -30px; left: 8px; }
  .floating-note { left: 2%; bottom: 71px; padding: 14px; font-size: 10px; }
  .product-coordinate { right: 0; font-size: 8px; }
  .product-source { font-size: 8px; }
  .intro-strip p { font-size: 11px; }
  .tour-heading { display: block; }
  .tour-heading > p { margin-top: 22px; font-size: 11px; }
  .chapter-tabs { gap: 6px; }
  .chapter-tabs button { flex-direction: column; align-items: start; padding: 14px 11px; gap: 7px; }
  .chapter-tabs strong { font-size: 11px; }
  .chapter-dot { display: none; }
  .tour-topbar { flex-wrap: wrap; gap: 10px; padding: 15px; }
  .tour-topbar > span:first-child { font-size: 8px; }
  .tour-topbar > span:nth-child(2) { font-size: 6px; }
  .tour-topbar button { padding-left: 0; border: none; margin-left: auto; font-size: 8px; }
  .tour-copy { padding: 24px 19px; }
  .tour-copy h3 { font-size: 33px; }
  .step-list { grid-template-columns: 1fr; gap: 0; margin-top: 16px; }
  .step-list button { padding-block: 7px; }
  .interactive-stage { padding: 24px 15px; min-height: 485px; }
  .stage-title { font-size: 32px; }
  .stage-kicker { font-size: 7px; gap: 6px; }
  .stage-kicker .demo-tag { font-size: 6px; padding: 4px; }
  .bracket { grid-template-columns: 1fr 13px 1fr; gap: 0; margin-top: 12px; }
  .bracket > .bracket-connector:nth-of-type(2) { display: none; }
  .bracket > .champion { grid-column: 1 / -1; margin-top: 16px; padding: 13px; display: flex; align-items: center; justify-content: center; gap: 16px; }
  .champion p, .champion small { margin: 0; }
  .bracket-column > small { font-size: 7px; }
  .bracket-match div { font-size: 8px; padding-block: 10px; }
  .stage-action-card { align-items: start; flex-direction: column; }
  .stage-action-card > p { font-size: 10px; }
  .tour-bottom { padding: 18px; gap: 12px; flex-wrap: wrap; }
  .tour-bottom > p { flex-basis: 100%; }
  .tour-bottom > button { margin-left: auto; }
  .tour-disclosure { font-size: 9px; }
  .chat-body { padding: 15px; }
  .chat-footer { padding: 12px 15px; }
  .connection-section { padding-block: 65px; }
  .connection-copy h2 { font-size: 66px; }
  .connection-nodes { gap: 7px; }
  .connection-nodes > div { padding: 16px 11px; }
  .connection-nodes h3 { font-size: 26px; }
  .connection-nodes p { font-size: 9px; }
  .real-section { padding-block: 65px; }
  .real-heading h2 { font-size: 56px; }
  .real-gallery { grid-template-columns: 1fr; }
  .real-card { padding: 22px 25px 0; }
  .real-card > span { font-size: 9px; }
  .real-card > div { height: 340px; padding-inline: 18px; }
  .real-card img { border-width: 5px; border-radius: 24px 24px 0 0; }
  .contact-section h2 { font-size: 58px; }
  .contact-card { padding: 26px 22px; }
  .contact-card h3 { font-size: 33px; }
  .demo-footer { flex-wrap: wrap; }
  .demo-footer span { order: 3; width: 100%; }
  dialog { padding: 17px; }
  .dialog-heading h2 { font-size: 25px; }
  .screen-dialog > img { width: 100%; }
  .schedule-card { padding: 18px 13px; }
  .schedule-grid { grid-template-columns: 31px repeat(3,1fr); gap: 4px; }
  .schedule-grid button, .schedule-grid .booked-slot { font-size: 8px; padding-inline: 4px; }
  .reservation-summary { font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .hero-product:hover .device-admin { transform: rotate(-7deg) rotateY(8deg); }
  .hero-product:hover .device-player { transform: rotate(8deg) rotateY(-6deg); }
}