.demo{--night:#0a1017;--night-2:#111a24;--night-3:#16212d;--night-line:#223040;--night-line-2:#33465a;--night-text:#e6edf5;--night-text-2:#c3cfdc;--night-muted:#93a6ba;--night-primary:#8cafff;--beam:#e8a33d;--beam-hi:#ffce7b;--people-dark:#f0b95e;--bg:#f4f6fa;--surface:#fff;--surface-2:#f0f3f8;--surface-3:#e7ecf3;--line:#e1e7f0;--line-strong:#c9d3e1;--field-edge:#8795a8;--text:#0f172a;--text-2:#334155;--muted:#566376;--primary:#1d4ed8;--primary-hover:#1e40af;--primary-soft:#e8efff;--on-primary:#fff;--focus:#2f6fed;--people-text:#8a5f1e;--people-soft:#fdf3e2;--ok:#1f6f64;--ok-soft:#e4f3f0;--danger:#b42318;--danger-soft:#fdecea;--display:var(--font-jakarta,"Plus Jakarta Sans Variable", "Plus Jakarta Sans", system-ui, sans-serif);--ui:var(--font-sans,"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif);--code:var(--font-mono,"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace);--r-s:8px;--r-m:12px;--r-l:16px;--pad:clamp(16px, 4vw, 40px);--shadow:0 1px 2px #0f172a0f, 0 1px 1px #0f172a0a;--shadow-lg:0 18px 40px -18px #0f172a47;--seam-l:62%;--seam-r:38%;--tilt:26deg;--hop:150px;--travel:.95s}@media (max-width:760px){.demo{--seam-l:57%;--seam-r:43%;--tilt:16deg;--hop:90px}}.demo .vh{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.demo .num{font-variant-numeric:tabular-nums}.demo :focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:4px}.demo .sim :focus-visible{outline-color:var(--night-primary)}.demo .pick{padding:24px var(--pad) 120px;position:relative}.demo .pick-in{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:start;gap:40px;max-width:1240px;margin:0 auto;display:grid}.demo .pick h1{font-family:var(--display);letter-spacing:-.025em;max-width:15ch;color:var(--text);font-size:clamp(30px,4.4vw,52px);font-weight:750;line-height:1.08}.demo .lede{color:var(--text-2);max-width:56ch;margin-top:16px;font-size:18px}.demo .dm-form{gap:22px;margin-top:30px;display:grid}.demo .dm-field{min-width:0;margin:0}.demo .dm-field label{font-size:13px;font-weight:600;font-family:var(--display);margin-bottom:6px;display:block}.demo select,.demo input{font:inherit;color:inherit;border-radius:var(--r-s);border:1px solid var(--field-edge);background:var(--surface);width:100%;min-height:44px;padding:8px 12px}.demo select:disabled{opacity:1;color:var(--muted);background:var(--surface-2)}.demo .ziprow{grid-template-columns:1fr auto;gap:8px;display:grid}.demo .ziprow input{font-family:var(--display);letter-spacing:.06em;font-variant-numeric:tabular-nums;font-size:22px;font-weight:700}.demo .ziprow input:focus{border-color:var(--focus);outline:none;box-shadow:0 0 0 3px #2f6fed47}.demo .ziprow input[aria-invalid=true]{border-color:var(--danger)}.demo .ziprow .dm-btn{padding:10px 14px}.demo .dm-btn{border-radius:var(--r-s);border:1px solid var(--primary);background:var(--primary);min-height:44px;color:var(--on-primary);cursor:pointer;font-weight:600;font-family:var(--display);padding:10px 20px;transition:background .15s,transform .15s}.demo .dm-btn:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.demo .dm-btn:active{transform:translateY(1px)}.demo .hint{color:var(--muted);margin-top:8px;font-size:14px}.demo .examples{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;margin-top:7px;font-size:14px;display:flex}.demo .examples button{color:var(--primary);text-underline-offset:3px;cursor:pointer;min-height:30px;font-size:13px;font-family:var(--code);background:0 0;border:0;padding:0;text-decoration:underline}.demo .examples button:hover{color:var(--primary-hover)}.demo .error{color:var(--danger);margin-top:8px;font-size:13px}.demo .result{perspective:900px;min-height:340px;position:relative}.demo .rcard{background:var(--night);color:var(--night-text);border-radius:var(--r-l);box-shadow:var(--shadow-lg);transform-origin:30%;padding:28px;transition:transform .5s cubic-bezier(.2,.7,.2,1);position:relative;overflow:hidden;transform:rotateY(-7deg)rotateX(4deg)}.demo .rcard:hover{transform:rotateY(-3deg)rotateX(2deg)}.demo .rcard:after{content:"";pointer-events:none;opacity:0;background:conic-gradient(from 200deg at 10% 100%,#0000 0deg,#c8d4df29 14deg,#0000 30deg);position:absolute;inset:-40%}.demo .rcard.lit:after{animation:1.4s cubic-bezier(.3,.6,.2,1) sweep}@keyframes sweep{0%{opacity:0;transform:rotate(-30deg)}30%{opacity:1}to{opacity:0;transform:rotate(40deg)}}.demo .r-where{color:var(--night-text-2);min-height:1.5em;font-size:15px}.demo .r-band{font-family:var(--display);letter-spacing:-.03em;color:#fff;font-variant-numeric:tabular-nums;min-height:1.05em;margin-top:10px;font-size:clamp(44px,6vw,72px);font-weight:750;line-height:1.05;display:block}.demo .r-band .flip{transform-origin:50% 100%;animation:.32s cubic-bezier(.2,.8,.2,1) both flip;display:inline-block}@keyframes flip{0%{opacity:0;transform:rotateX(-70deg)translateY(10px)}to{opacity:1;transform:none}}.demo .r-desc{color:var(--night-text-2);max-width:40ch;margin-top:8px}.demo .r-email{border-top:1px solid var(--night-line);color:var(--night-text-2);flex-wrap:wrap;align-items:baseline;gap:10px;margin-top:18px;padding-top:14px;display:flex}.demo .r-email b{font-family:var(--display);color:#fff;font-variant-numeric:tabular-nums;font-size:22px}.demo .r-note{color:var(--night-muted);margin-top:14px;font-size:14px}.demo .r-src{color:var(--night-muted);margin-top:14px;font-size:13px}.demo .r-msg{color:var(--night-text);margin-top:4px;font-size:17px}.demo .r-msg.err{color:#f6b2a8}.demo .r-go{margin-top:22px}.demo .r-go .dm-btn{background:var(--night-primary);border-color:var(--night-primary);color:var(--night)}.demo .r-go .dm-btn:hover{background:#b3caff;border-color:#b3caff}.demo .rcard :focus-visible{outline-color:var(--night-primary)}.demo .pick:after{content:"";background:var(--night);clip-path:polygon(0 100%,100% 0,100% 100%);height:90px;position:absolute;bottom:-1px;left:0;right:0}.demo .sim{background:var(--night);color:var(--night-text);padding:10px var(--pad) 56px}.demo .sim-in{max-width:1240px;margin:0 auto}.demo .sim-head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px 32px;display:flex}.demo .sim h2{font-family:var(--display);letter-spacing:-.02em;color:#fff;max-width:22ch;font-size:clamp(24px,3vw,36px);font-weight:750;line-height:1.15}.demo .simflag{border:1px dashed var(--night-line-2);color:var(--night-text-2);border-radius:999px;align-items:center;gap:10px;padding:6px 14px;font-size:14px;display:inline-flex}.demo .simflag:before{content:"";background:var(--night-primary);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #8cafff2e}.demo .sim-side{margin-top:24px}.demo .stage{aspect-ratio:16/12;perspective:1300px;perspective-origin:50% 0;border-radius:var(--r-l);background:radial-gradient(120% 80% at 50% 0%, #142030 0%, var(--night) 70%);margin-top:24px;position:relative;overflow:hidden}.demo .plane{transform-style:preserve-3d;transform:rotateX(var(--tilt)) rotateZ(var(--rz,0deg));transform-origin:50% 70%;transition:transform .6s cubic-bezier(.2,.7,.2,1);position:absolute;inset:31% 4% 2%}.demo .half{border-radius:6px;position:absolute;inset:0}.demo .half--day{clip-path:polygon(0 0, 100% 0, 100% var(--seam-r), 0 var(--seam-l));background:linear-gradient(160deg,#f8fafd,#e9eef6)}.demo .half--night{clip-path:polygon(0 var(--seam-l), 100% var(--seam-r), 100% 100%, 0 100%);box-shadow:inset 0 0 0 1px var(--night-line);background:linear-gradient(160deg,#142131,#0d1620)}.demo .half--night:before{content:"";background-image:linear-gradient(#93a6ba12 1px,#0000 1px),linear-gradient(90deg,#93a6ba12 1px,#0000 1px);background-size:28px 28px;position:absolute;inset:0}.demo .seam{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.demo .seam line{stroke:#c8d4df;stroke-width:2px;vector-effect:non-scaling-stroke}.demo .seam .glow{stroke:#8cafff59;stroke-width:10px;filter:blur(4px)}.demo .paint{font-family:var(--display);letter-spacing:-.01em;pointer-events:none;font-weight:700;position:absolute}.demo .paint--day{color:#41506a;font-size:15px;top:4%;right:3%}.demo .hud{pointer-events:none;align-items:baseline;gap:12px;display:flex;position:absolute;top:18px;left:22px;right:22px}.demo .hud-n{font-family:var(--display);color:var(--night-line-2);font-variant-numeric:tabular-nums;font-size:44px;font-weight:800;line-height:1}.demo .hud-t{font-family:var(--display);color:#fff;letter-spacing:-.01em;font-size:22px;font-weight:700}.demo .hud-t.swap{animation:.25s both ln}.demo .hud-flag{letter-spacing:.08em;text-transform:uppercase;color:#9fb2d8;white-space:nowrap;border:1px solid #9fb2d859;border-radius:999px;margin-left:auto;padding:3px 10px;font-size:11px;font-weight:700}.demo .card.form .consent{color:var(--night-muted);margin:2px 0 6px;font-size:10.5px;line-height:1.45}.demo .paint--night{color:var(--night-text-2);text-align:right;max-width:46%;font-size:15px;bottom:5%;right:3%}.demo .paint--night small{font-family:var(--ui);color:var(--night-muted);margin-top:2px;font-size:12px;font-weight:400;display:block}.demo .lighthouse{left:-8px;top:var(--seam-l);width:0;height:0;position:absolute}.demo .beam{opacity:0;pointer-events:none;background:conic-gradient(from 95deg,#0000 0deg,#c8d4df38 10deg,#0000 22deg);border-radius:50%;width:900px;height:900px;margin:-450px 0 0 -450px;position:absolute;top:0;left:0}.demo .stage[data-ch="3"] .beam{animation:2.2s cubic-bezier(.3,.6,.2,1) .35s both beam}@keyframes beam{0%{opacity:0;transform:rotate(-12deg)}25%{opacity:1}to{opacity:0;transform:rotate(64deg)}}.demo .piece{height:0;transform-style:preserve-3d;transition:left var(--travel) cubic-bezier(.65, 0, .3, 1), top var(--travel) cubic-bezier(.65, 0, .3, 1), width var(--travel) cubic-bezier(.65, 0, .3, 1);position:absolute}.demo .piece .shadow{background:radial-gradient(closest-side,#050a1273,#0000);border-radius:50%;height:20px;transition:opacity .3s;position:absolute;top:-10px;left:6%;right:6%}.demo .card{transform-origin:50% 100%;transform:translateZ(0) rotateX(calc(var(--tilt) * -1));border-radius:var(--r-m);font-size:12.5px;line-height:1.4;transition:opacity .35s,transform .35s;position:absolute;bottom:0;left:0;right:0}.demo .piece.off .card{opacity:0;transform:translateZ(-30px) rotateX(calc(var(--tilt) * -1)) scale(.92);pointer-events:none}.demo .piece.off .shadow{opacity:0}.demo .piece.hop .card{animation:hop var(--travel) cubic-bezier(.45, 0, .35, 1) 1}.demo .piece.hop .shadow{animation:hopshadow var(--travel) ease 1}@keyframes hop{0%{transform:translateZ(0) rotateX(calc(var(--tilt) * -1))}50%{transform:translateZ(var(--hop)) rotateX(calc(var(--tilt) * -1)) scale(1.05)}to{transform:translateZ(0) rotateX(calc(var(--tilt) * -1))}}@keyframes hopshadow{50%{opacity:.25;transform:scale(.6)}}.demo .piece.bump .card{animation:.7s cubic-bezier(.3,.6,.2,1) bump}@keyframes bump{0%{transform:translateZ(0) rotateX(calc(var(--tilt) * -1))}35%{transform:translateZ(60px) rotateX(calc(var(--tilt) * -1))}55%{transform:translateZ(10px) rotateX(calc(var(--tilt) * -1)) translateY(6px)}to{transform:translateZ(0) rotateX(calc(var(--tilt) * -1))}}.demo .c-light{background:var(--surface);color:var(--text);border:1px solid var(--line);padding:12px 14px;box-shadow:0 10px 30px -12px #0f172a59}.demo .c-dark{background:var(--night-2);color:var(--night-text);border:1px solid var(--night-line-2);padding:12px 14px;box-shadow:0 10px 30px -12px #000c}.demo .c-k{color:var(--muted);font-size:11px}.demo .c-dark .c-k{color:var(--night-muted)}.demo .c-t{font-family:var(--display);font-size:14px;font-weight:700;line-height:1.25}.demo .c-rows{gap:2px;margin-top:6px;display:grid}.demo .c-pay{font-family:var(--display);font-variant-numeric:tabular-nums;font-size:16px;font-weight:700}.demo .mini-btn{border:1px solid var(--primary);background:var(--primary);color:#fff;border-radius:6px;justify-content:center;align-items:center;min-height:26px;margin-top:8px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.demo .mini-btn.ghost{background:var(--surface);color:var(--text);border-color:var(--line-strong)}.demo .c-dark .mini-btn{background:var(--night-primary);border-color:var(--night-primary);color:var(--night)}.demo .c-dark .mini-btn.ghost{color:var(--night-text-2);border-color:var(--night-line-2);background:0 0}.demo .mini-btn.press{animation:.45s press}@keyframes press{40%{transform:scale(.93);box-shadow:0 0 0 4px #2f6fed59}}.demo .countrow{border-top:1px solid var(--line);flex-wrap:wrap;align-items:baseline;gap:2px 6px;margin-top:8px;padding-top:6px;display:flex}.demo .countrow b{font-family:var(--display);font-size:13px}.demo .mail .hdr{border-bottom:1px solid var(--line);grid-template-columns:auto 1fr;gap:2px 8px;padding-bottom:8px;display:grid}.demo .mail .hdr dt{color:var(--muted);font-size:11px}.demo .mail .hdr dd{font-size:12px}.demo .redact{vertical-align:middle;background:repeating-linear-gradient(90deg,#0f172a 0 6px,#334155 6px 9px);border-radius:3px;width:120px;height:10px;display:inline-block}.demo .mail .hide{color:var(--muted);margin-top:2px;font-size:10.5px;display:block}.demo .mail .body{gap:3px;padding-top:8px;display:grid}.demo .mail .foot{border-top:1px solid var(--line);color:var(--muted);margin-top:8px;padding-top:6px;font-size:10.5px}.demo .stage[data-ch="2"] .mail .ln{animation:.28s both ln;animation-delay:calc(var(--i) * .26s + .5s)}@keyframes ln{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.demo .env{align-items:center;gap:8px;padding:10px 12px;display:none}.demo .env svg{flex:none;width:34px;height:24px}.demo .mailpiece.envmode .mail{display:none}.demo .mailpiece.envmode .env{display:flex}.demo .person{background:0 0;align-items:center;gap:8px;padding:0;display:flex}.demo .person i{background:radial-gradient(circle at 35% 35%, var(--beam-hi), var(--beam));width:34px;height:34px;font-style:normal;font-family:var(--display);color:#3d2a0c;border-radius:50%;flex:none;place-items:center;font-size:14px;font-weight:800;display:grid;box-shadow:0 0 0 6px #e8a33d2e,0 0 24px #e8a33d73}.demo .person span{color:var(--people-dark);white-space:nowrap;font-size:12px;font-weight:600}.demo .stage .field{margin-top:6px}.demo .stage .field .c-k{display:block}.demo .stage .field .v{border:1px solid var(--night-line-2);min-height:24px;color:var(--night-text);background:var(--night);border-radius:6px;padding:3px 8px;display:block}.demo .stage[data-ch="5"] .form .v{animation:.25s both ln;animation-delay:calc(var(--i) * .45s + .4s)}.demo .stage .field .slots{flex-wrap:wrap;gap:4px;margin-top:3px;display:flex}.demo .slots b{white-space:nowrap;border:1px solid var(--night-line-2);color:var(--night-text-2);border-radius:999px;padding:2px 7px;font-size:11px;font-weight:600}.demo .slots b.on{border-color:var(--night-primary);color:var(--night);background:var(--night-primary)}.demo .chip{align-items:center;gap:8px;padding:8px 10px;font-size:11.5px;display:flex}.demo .chip svg{flex:none;width:16px;height:16px}.demo .chip .stay{color:var(--night-text);font-weight:600;display:none}.demo .chippiece.stuck .chip .stay{display:block}.demo .portal .ph{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;padding-bottom:8px;display:flex}.demo .portal .tabs{color:var(--muted);gap:10px;font-size:11px;display:flex}.demo .portal .tabs b{color:var(--text);border-bottom:2px solid var(--primary)}.demo .portal .row{grid-template-columns:auto 1fr;gap:10px;padding-top:10px;display:grid}.demo .portal .dot{background:var(--people-soft);border:2px solid var(--beam);width:26px;height:26px;font-family:var(--display);color:var(--people-text);border-radius:50%;place-items:center;font-size:11px;font-weight:800;display:grid}.demo .portal dl{grid-template-columns:auto 1fr;gap:1px 8px;margin-top:4px;font-size:11.5px;display:grid}.demo .portal dt{color:var(--muted)}.demo .lic{font-family:var(--code);font-size:11px}.demo .status{background:var(--surface-3);color:var(--text-2);border-radius:999px;align-items:center;gap:6px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.demo .status.ok{background:var(--ok-soft);color:var(--ok)}.demo .ledger{background:var(--surface-2);color:var(--text-2);border-radius:6px;margin-top:8px;padding:6px 8px;font-size:11px;display:none}.demo .portal.firm .ledger{animation:.3s both ln;display:block}.demo .phone{font-family:var(--code);display:none}.demo .portal.shown .phone{display:inline}.demo .portal.firm #confirmbtn{display:none}.demo .btnrow{flex-wrap:wrap;gap:6px;display:flex}.demo .cbtn{border-radius:var(--r-s);border:1px solid var(--night-line-2);background:var(--night-2);min-width:44px;min-height:44px;color:var(--night-text);cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:8px 14px;font-size:14px;font-weight:600;display:inline-flex}.demo .cbtn:hover{border-color:var(--night-muted)}.demo .cbtn--main{background:var(--night-primary);border-color:var(--night-primary);color:var(--night);min-width:104px}.demo .cbtn--main:hover{background:#b3caff}.demo .cbtn svg{width:16px;height:16px}.demo .cbtn[aria-pressed=true]{border-color:var(--night-primary);color:#fff}.demo .transport{border-top:1px solid var(--night-line);flex-wrap:wrap;align-items:center;gap:10px;padding:18px 0;display:flex}.demo .transport .plain{cursor:pointer;min-height:44px;color:var(--night-text-2);font:inherit;background:0 0;border:0;padding:8px 6px;font-weight:600}.demo .transport .plain:hover{color:#fff}.demo .transport .plain:disabled{color:var(--night-line-2);cursor:default}.demo .transport .dm-btn{margin-left:auto}.demo .count{color:var(--night-text-2);font-variant-numeric:tabular-nums;font-size:13px}.demo .progress{background:var(--night-line);border-radius:3px;height:3px;margin:0 0 14px;overflow:hidden}.demo .progress i{background:var(--night-primary);width:0;height:100%;display:block}.demo .narration{padding:0 0 20px}.demo .narration .vh{clip:auto;clip-path:none;white-space:normal;width:auto;height:auto;overflow:visible;position:static!important}.demo .narration h3{font-family:var(--display);color:#fff;max-width:30ch;margin-bottom:9px;font-size:22px;font-weight:750}.demo .narration p{color:var(--night-text-2);max-width:64ch;font-size:15px}.demo .timeline{grid-template-columns:repeat(8,1fr);gap:0;margin-top:28px;display:grid}.demo .timeline button{color:var(--night-muted);border:0;border-top:2px solid var(--night-line);text-align:left;cursor:pointer;min-height:44px;font-size:13px;font-family:var(--ui);background:0 0;border-radius:0;padding:15px 8px 8px 0}.demo .timeline button span{font-variant-numeric:tabular-nums;margin-bottom:5px;font-size:11px;display:block}.demo .timeline button:hover{color:var(--night-text-2)}.demo .timeline button[aria-current=step]{border-color:var(--night-primary);color:#fff}.demo .timeline button[aria-current=step] span{color:var(--night-primary)}.demo .timeline button.done{color:var(--night-text-2)}.demo .srcfoot{border-top:1px solid var(--night-line);color:var(--night-muted);max-width:90ch;margin-top:36px;padding-top:18px;font-size:13px}.demo .walkthrough{margin-top:28px}.demo .walkthrough summary{cursor:pointer;min-height:44px;color:var(--night-text);align-items:center;font-size:15px;font-weight:600;display:inline-flex}.demo .walkthrough h3{font-family:var(--display);color:#fff;margin:14px 0 8px;font-size:20px;font-weight:750}.demo .walkthrough p{color:var(--night-text-2);max-width:64ch;margin-bottom:8px;font-size:14px}.demo .walkthrough ol{counter-reset:step;gap:14px;margin-top:10px;display:grid}.demo .walkthrough li{border-left:2px solid var(--night-line-2);padding-left:14px}.demo .walkthrough li h4{font-family:var(--display);color:#fff;margin-bottom:4px;font-size:15px;font-weight:700}.demo .walkthrough li p{margin:0}.demo .demo-note{color:var(--night-muted);margin-top:14px;font-size:14px}@media (max-width:960px){.demo .pick-in{grid-template-columns:1fr;gap:28px}.demo .timeline{grid-template-columns:repeat(4,1fr)}}@media (max-width:760px){.demo .stage{aspect-ratio:10/16}.demo .paint--night{max-width:70%;font-size:12px}.demo .paint--night small{font-size:10px}.demo .hud-n{font-size:32px}.demo .hud-t{font-size:18px}.demo .plane{inset:32% 3% 2%}.demo .card{font-size:10.5px}.demo .c-t{font-size:12.5px}.demo .stage .field{margin-top:3px}.demo .person span{display:none}.demo .piece.narrow-off .card,.demo .piece.narrow-off .shadow{opacity:0}.demo .rcard{transform:none}.demo .timeline{grid-template-columns:repeat(2,1fr)}.demo .transport .dm-btn{margin-left:0}}.demo.calm{--tilt:0deg;--travel:1ms}.demo.calm .plane{inset:15% 3% 3%;transform:none}.demo.calm .stage{perspective:none;aspect-ratio:16/11}.demo.calm .piece{transition:none}.demo.calm .card{transition:opacity .15s linear}.demo.calm .piece.hop .card,.demo.calm .piece.bump .card,.demo.calm .piece.hop .shadow{animation:none}.demo.calm .beam,.demo.calm .rcard:after{display:none}.demo.calm .stage .ln,.demo.calm .stage .v{animation:none!important}.demo.calm .rcard,.demo.calm .rcard:hover{transform:none}.demo.calm .r-band .flip,.demo.calm .mini-btn.press{animation:none}@media (max-width:760px){.demo.calm .stage{aspect-ratio:10/14}}