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.conversation-mark,html[dir=rtl] .duo-scene-button>span:last-child{margin-left:0;margin-right:auto}html[dir=rtl] .message-name{margin-left:0;margin-right:2px}html[dir=rtl] .message-bubble{border-radius:13px 13px 3px 13px}html[dir=rtl] .message-item.user .message-bubble{border-radius:13px 13px 13px 3px}html[dir=rtl] .moment-card,html[dir=rtl] .duo-scene-button{text-align:right}html[lang^=zh] h1,html[lang=ja] h1,html[lang=ko] h1{font-size:clamp(48px,5.4vw,78px);letter-spacing:-2px;line-height:1.2}html[lang=ar] h1{font-size:clamp(45px,5.2vw,75px);letter-spacing:0;line-height:1.4}html[lang=ar] h2{letter-spacing:0}@keyframes portrait-float{50%{translate:0 -10px}}@keyframes portrait-breathe{50%{transform:scale(1.035)}}@keyframes bubble-float{50%{translate:0 -8px}}@keyframes typing-dot{0%,80%,100%{opacity:.35;translate:0 0}40%{opacity:1;translate:0 -4px}}@keyframes brand-spin{to{rotate:360deg}}@keyframes message-in{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}@keyframes reaction-rise{0%{opacity:0;translate:0 0;scale:.4}20%{opacity:1;scale:1}100%{opacity:0;translate:var(--particle-x,25px) -230px;rotate:var(--particle-turn,25deg);scale:.7}}
@media(max-width:1100px){.header{gap:30px}.header nav{gap:20px}.header-actions{gap:12px}.hero{padding-top:55px;gap:20px;min-height:590px}.hero h1{font-size:64px;letter-spacing:-3px}.hero-scene{height:460px}.portrait-card{height:320px;border-width:6px}.portrait-lina{top:43px;left:1%}.portrait-leo{top:98px;right:0}.bubble-lina{top:15px;left:-10px;font-size:9px;padding:11px 14px}.bubble-leo{bottom:0;right:-4px;font-size:9px;padding:11px 14px}.spark-two{bottom:0}.hero-description{font-size:13px}.character-profile{grid-template-columns:43% 1fr}.character-intro{padding:25px 21px}.character-intro h3{font-size:28px}.character-intro p{font-size:10px}.character-intro .button{font-size:9px}.chat-workspace{grid-template-columns:155px minmax(0,1fr) 210px}.chat-sidebar{padding:22px 10px}.mode-button{gap:8px;padding:10px 7px}.mode-avatar{width:29px;height:29px}.mode-button b{font-size:10px}.mode-button small{font-size:5px}.active-portrait{height:370px}.chat-persona-panel{padding:11px}.persona-caption{left:13px;right:13px;bottom:17px}.persona-caption h3{font-size:23px}.persona-caption p{font-size:7px}.message-list{padding-inline:18px}.quick-topics{padding-inline:18px}.conversation-header{padding-inline:18px}.chat-form{padding-inline:16px}.chat-center{height:620px}.chat-workspace{min-height:620px}.message-bubble{font-size:10px;padding:10px 12px}.reaction-buttons small{font-size:5px}.duo-scene-button{font-size:6px}.hero-actions{gap:17px}.hero-actions .button{font-size:11px;gap:16px;padding:16px 20px}.hero-actions .text-button{font-size:9px}.hero-copy>p{font-size:13px}.moment-card{padding:25px}.moment-card h3{font-size:23px}}
@media(max-width:850px){.header{display:grid;grid-template-columns:1fr auto;padding-inline:6%;gap:20px}.header nav{grid-column:1/-1;grid-row:2;justify-content:space-between;border-top:1px solid #e5dbea;padding-top:16px}.header-actions{margin-left:0}.hero{grid-template-columns:1fr;padding:45px 6%;gap:25px}.hero h1{font-size:clamp(57px,10vw,78px);max-width:700px}.hero-copy>p{max-width:550px}.hero-scene{height:510px;width:85%;max-width:530px;justify-self:center;margin-top:20px}.portrait-card{height:355px;width:48%}.portrait-lina{top:48px}.portrait-leo{top:105px}.floating-bubble{font-size:10px;padding:13px 17px}.experience-strip{justify-content:flex-start;gap:30px;overflow-x:auto;scrollbar-width:none;padding-inline:6%;font-size:6px}.section{padding:60px 6%}.section-heading{gap:30px}.section-heading>p{max-width:270px;font-size:11px}.character-profile{display:block}.character-photo{height:280px;overflow:hidden}.character-photo>img{object-position:50% 18%}.character-intro{padding:26px}.character-intro p{font-size:11px}.character-intro .button{font-size:10px;max-width:230px}.character-profile h3{font-size:29px}.chat-workspace{grid-template-columns:140px minmax(0,1fr)}.chat-persona-panel{grid-column:1/-1;border-left:0;border-top:1px solid #ede4f0;padding:15px;display:grid;grid-template-columns:130px 1fr;gap:15px;align-items:center}.active-portrait{height:135px;grid-row:1/4}.portrait-photo-set>img{object-position:50% 17%}.persona-caption{bottom:10px;left:10px;right:10px}.persona-caption>span,.persona-caption p{display:none}.persona-caption h3{font-size:19px;margin:0}.persona-spark{font-size:18px;top:10px;right:9px}.reaction-label{grid-column:2;margin:0;align-self:end}.reaction-buttons{grid-column:2;align-self:center;gap:9px}.reaction-buttons button{flex-direction:row;padding:11px;gap:9px}.reaction-buttons small{font-size:7px}.reaction-buttons button>span{font-size:19px}.duo-scene-button{grid-column:2;margin:0;font-size:8px;padding:10px 12px;max-width:300px;align-self:start}.chat-center{height:590px}.chat-sidebar{padding:23px 10px}.sidebar-note{margin-inline:8px}.chat-footnote{font-size:6px}.moment-grid{gap:15px}.moment-card{padding:22px}.moment-card h3{font-size:21px}.moment-card p{font-size:10px}.moment-icon{font-size:40px}.moment-number{font-size:7px;right:21px}.closing-section h2{font-size:48px}.chat-section{padding-top:20px}html[dir=rtl] .chat-persona-panel{border-right:0}}
@media(max-width:520px){.header{padding:21px 6%;column-gap:15px}.brand{font-size:29px}.brand-logo{font-size:31px}.header-actions{gap:8px}#language{max-width:81px;font-size:9px;padding:7px 0}.header-actions .button{font-size:8px;gap:8px;padding:10px 13px;min-height:35px}.header nav{gap:15px}.header nav a{font-size:8px}.hero{padding-top:35px;gap:15px}.hero h1{font-size:54px;letter-spacing:-3px;line-height:1.08;margin:24px 0}.hero .eyebrow{font-size:6px;letter-spacing:1.1px}.sparkle{font-size:20px}.hero-copy>p{font-size:12px;line-height:1.95;margin-bottom:25px}.hero-actions{gap:16px}.hero-actions .button{font-size:10px;gap:15px;padding:15px 18px;min-height:47px}.hero-actions .text-button{font-size:8px;gap:8px}.mini-faces img{width:23px;height:23px}.hero-note{font-size:6px;line-height:1.8;margin-top:22px;gap:5px}.hero-scene{width:100%;height:392px;margin-top:25px}.portrait-card{height:275px;border-width:5px;border-radius:15px;width:49%}.portrait-lina{top:35px;left:0}.portrait-leo{top:82px;right:-1%}.portrait-label{bottom:14px;left:11px;right:11px}.portrait-label b{font-size:20px}.portrait-label small{font-size:4px;letter-spacing:.6px}.portrait-label i{font-size:19px}.ai-badge{top:8px;right:8px;font-size:5px;padding:3px 5px}.bubble-lina{font-size:7px;padding:10px 12px;top:0;left:-3px;max-width:195px}.bubble-leo{font-size:7px;padding:10px 12px;bottom:0;right:-5px;max-width:190px}.spark-one{right:9%;top:14px;font-size:26px}.spark-two{font-size:25px;left:23%;bottom:0}.scene-halo{width:230px;height:230px}.halo-lavender{top:35px;left:-40px}.halo-peach{right:-30px;bottom:15px}.scene-orbit{inset:40px -5px 40px}.duo-connection{top:190px;left:48%;gap:4px}.duo-connection i{height:3px;width:3px}.experience-strip{font-size:5px;gap:24px;padding-block:21px}.section{padding:45px 6%}.section-heading{display:block;margin-bottom:27px}h2{font-size:30px;letter-spacing:-1.3px;line-height:1.25;margin-top:14px}.section-heading>p{font-size:11px;max-width:100%;margin-top:20px}.eyebrow{font-size:6px;letter-spacing:1.2px}.character-grid{grid-template-columns:1fr;gap:20px}.character-profile{display:grid;grid-template-columns:43% 1fr;min-height:285px;border-radius:16px}.character-photo{height:auto;min-height:285px}.character-photo>img{height:100%;position:absolute;inset:0;object-position:50% 18%}.character-intro{padding:23px 18px}.character-intro .eyebrow{font-size:4px;letter-spacing:.4px}.character-intro h3{font-size:26px;margin:12px 0}.character-intro p{font-size:9px;line-height:1.9}.personality-tags{gap:4px;margin:13px 0 17px}.personality-tags span{font-size:5px;padding:4px 6px}.character-intro .button{padding:10px 12px;font-size:8px;min-height:36px;gap:10px}.photo-number{top:11px;left:9px;font-size:4px;letter-spacing:.5px}.character-sticker{font-size:23px;bottom:15px;right:10px}.chat-section{padding-top:15px}.preview-label{display:inline-flex;margin-top:20px;font-size:5px;padding:6px 9px}.chat-workspace{display:flex;flex-direction:column;border-radius:15px}.chat-sidebar{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-right:0;border-bottom:1px solid #e7dced;padding:13px 9px}.sidebar-label,.sidebar-note{display:none}.mode-button{padding:8px 6px;display:flex;flex-direction:column;gap:6px;align-items:center;border-radius:9px}.mode-avatar{height:32px;width:32px}.mode-button>span:nth-child(2){text-align:center}.mode-button b{font-size:9px}.mode-button small{font-size:4px;margin-top:3px;line-height:1.6}.mode-button>i{display:none}.clear-chat{grid-column:1/-1;justify-content:center;margin:3px 0 0;font-size:6px;padding:5px}.clear-chat>span:first-child{font-size:13px}.chat-persona-panel{order:2;padding:11px;grid-template-columns:96px 1fr;gap:8px 11px;align-items:center;border-top:0;border-bottom:1px solid #ede4f0}.active-portrait{height:115px;border-radius:10px}.persona-caption h3{font-size:16px}.persona-spark{font-size:14px;top:7px;right:6px}.reaction-label{font-size:4px;letter-spacing:.8px}.reaction-buttons{gap:5px}.reaction-buttons button{display:flex;flex-direction:column;gap:5px;padding:8px 2px}.reaction-buttons button>span{font-size:16px}.reaction-buttons small{font-size:4px;line-height:1.8}.duo-scene-button{font-size:6px;padding:6px 8px;border-radius:6px;gap:6px;max-width:none}.duo-scene-button>span:first-child{font-size:14px}.duo-scene-button>span:last-child{font-size:11px}.chat-center{order:3;height:540px}.conversation-header{padding:16px;min-height:70px}.conversation-header-copy strong{font-size:11px}.conversation-header-copy>span{font-size:6px}.conversation-avatars img{height:29px;width:29px}.message-list{padding:18px 14px}.message-bubble{font-size:10px;padding:10px 12px;line-height:1.9}.message-avatar{width:23px;height:23px}.message-name{font-size:6px}.message-body{max-width:86%}.quick-topics{padding:3px 14px 11px;gap:5px}.quick-topics button{font-size:6px;padding:6px 8px}.chat-form{padding:0 12px 13px}.composer{padding:8px 8px 8px 10px;border-radius:11px}.composer textarea{font-size:10px}.composer>button{height:29px;width:29px;border-radius:8px;font-size:18px}.composer-note{font-size:5px;gap:10px}.chat-footnote{display:block;font-size:5px;line-height:1.9;margin:12px 3px 0}.chat-footnote span{display:block;margin-top:3px}.moments-section{padding-top:10px}.moment-grid{grid-template-columns:1fr;gap:16px}.moment-card{padding:25px;display:grid;grid-template-columns:1fr 65px;gap:8px 15px;border-radius:14px}.moment-icon{grid-column:2;grid-row:2/4;font-size:49px;align-self:center;justify-self:center;margin:0}.moment-number{position:static;grid-column:1/-1;font-size:7px}.moment-card h3{grid-column:1;font-size:24px;margin:10px 0 3px}.moment-card p{grid-column:1;font-size:10px;min-height:0;margin:0}.moment-link{grid-column:1/-1;margin-top:10px;font-size:8px}.closing-section{padding-top:15px;padding-bottom:60px}.closing-section h2{font-size:37px;letter-spacing:-1.6px;line-height:1.2}.closing-section .eyebrow{font-size:5px;letter-spacing:1px}.closing-section .button{font-size:11px;padding:15px 21px;min-height:47px}.closing-orbit{width:330px;height:150px}footer{padding:25px 6%;gap:20px;display:grid;grid-template-columns:1fr auto}footer .brand{font-size:25px}footer .brand-logo{font-size:27px}footer p{grid-column:1/-1;grid-row:2;font-size:7px}footer>span{grid-row:1;grid-column:2;font-size:6px}dialog{padding:30px 23px}dialog h2{font-size:25px}.reset-actions .button{font-size:9px}html[lang^=zh] .hero h1,html[lang=ja] .hero h1,html[lang=ko] .hero h1{font-size:46px;letter-spacing:-1.2px;line-height:1.2}html[lang=ar] .hero h1{font-size:44px;line-height:1.4}html[dir=rtl] .chat-sidebar{border-left:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.portrait-card,.floating-bubble,.portrait-photo-set>img{animation-duration:16s}.brand-logo,.spark-two{animation:none}.message-item{animation:none}}
/* Keep localized text comfortable to read on compact screens. */
body{overflow-x:clip}.floating-bubble{transition:box-shadow .6s,filter .6s}.bubble-focus{filter:brightness(1.02);box-shadow:0 12px 40px #9b81c92e}
@media(max-width:520px){
 .header{gap:8px}.header-actions{gap:6px}.header-actions select{font-size:11px;max-width:112px}.header-actions .button{font-size:10px;padding:10px}
 .eyebrow,.hero .eyebrow{font-size:9px!important;letter-spacing:1px}.hero-copy>p{font-size:14px;line-height:1.8}.hero-note{font-size:10px!important}.hero .button{font-size:12px}.hero-secondary{font-size:11px}
 .experience-strip{font-size:9px;flex-wrap:wrap;gap:14px}.section-heading>p{font-size:13px}.character-profile{grid-template-columns:40% 1fr;min-height:340px}.character-photo{min-height:340px}.character-intro{padding:22px 14px}.character-intro .eyebrow{font-size:8px!important}.character-intro p{font-size:12px;line-height:1.7}.personality-tags span{font-size:9px}.character-intro .button{font-size:11px;padding:10px;gap:5px}.photo-number{font-size:8px}
 .preview-label{font-size:9px}.mode-button b{font-size:13px}.mode-button small{font-size:10px;line-height:1.5}.clear-chat{font-size:11px}.chat-persona-panel{grid-template-columns:100px 1fr}.reaction-label{font-size:9px;letter-spacing:.4px}.reaction-buttons small{font-size:10px;line-height:1.5}.reaction-buttons button{min-height:64px}.duo-scene-button{font-size:11px;line-height:1.6;white-space:normal}.conversation-header-copy strong{font-size:15px}.conversation-header-copy>span{font-size:11px}.message-bubble{font-size:14px;line-height:1.7}.message-name{font-size:10px}.message-time{font-size:9px}.quick-topics button{font-size:11px}.composer textarea{font-size:14px}.composer-note{font-size:9px}.chat-footnote{font-size:10px}.moment-number{font-size:10px}.moment-card p{font-size:13px}.moment-link{font-size:11px}footer p{font-size:11px}footer>span{font-size:10px}.closing-section .eyebrow{font-size:9px}.reset-actions .button{font-size:12px}
}

html{overflow-x:hidden}.hero,.closing-section{overflow:hidden}@media(max-width:520px){.hero-scene{overflow:clip}.header-actions select{font-size:11px}#language{font-size:11px}}

@media(min-width:521px){.message-bubble{font-size:14px;line-height:1.7}.message-name{font-size:10px}.message-time{font-size:10px}.mode-button b{font-size:13px}.mode-button small{font-size:10px}.sidebar-note{font-size:12px}.clear-chat{font-size:11px}.quick-topics button{font-size:11px}.composer textarea{font-size:14px}.composer-note{font-size:10px}.conversation-header-copy strong{font-size:15px}.conversation-header-copy>span{font-size:11px}.reaction-label{font-size:10px}.reaction-buttons small{font-size:10px}.duo-scene-button{font-size:11px}.chat-footnote{font-size:10px}.persona-caption>p{font-size:11px}.character-intro p{font-size:14px}.personality-tags span{font-size:10px}.header nav a,#language{font-size:12px}}

.register-dialog{max-width:440px;text-align:center;padding:42px 32px;border:1px solid #e5d9ef;border-radius:25px;background:#fcf8ff;color:#2a2543;box-shadow:0 25px 90px #45335a2e}.register-dialog::backdrop{background:#29203766;backdrop-filter:blur(7px)}.register-dialog h2{font-size:27px;letter-spacing:-.8px;margin:17px 0 12px}.register-dialog p{font-size:14px;line-height:1.7;color:#756780}.register-icon{font-size:42px;color:#9474d5}.register-countdown{font-size:72px;line-height:1.3;font-weight:600;color:#8662cc;margin:16px auto;background:#eee5fa;width:116px;border-radius:28px;font-variant-numeric:tabular-nums}.register-close{position:absolute;top:12px;right:14px;background:transparent;font-size:28px;color:#8c7a9d;padding:4px 9px}.register-dialog .register-destination{font-size:12px;overflow-wrap:anywhere}.register-dialog .button{justify-content:center;min-width:150px}.register-dialog #register-status{min-height:48px}@media(max-width:520px){.register-dialog{max-width:calc(100% - 32px);padding:30px 23px}.register-dialog h2{font-size:24px}.register-dialog p{font-size:14px}.register-dialog .button{font-size:13px}#register-button{font-size:11px;white-space:normal}}

/* MIRA companion chat identity */
.brand-logo{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;line-height:0;animation:none;flex:none}.mira-logo{display:block;width:1em;height:1em;object-fit:contain;max-width:none}.brand-logo .mira-logo{width:100%;height:100%}footer .brand-logo{width:32px;height:32px}.spark-two{animation:none}.scene-spark .mira-logo{width:1em;height:1em}.moment-icon .mira-logo{width:1em;height:1em}@media(max-width:520px){.brand-logo{width:34px;height:34px}footer .brand-logo{width:30px;height:30px}}