.seal{--k:1;--k1:clamp(0, calc((var(--k) - .12) / .18), 1);--k2:clamp(0, calc((var(--k) - .3) / .2), 1);--k3:clamp(0, calc((var(--k) - .5) / .2), 1);--k4:clamp(0, calc((var(--k) - .7) / .16), 1);--kc:clamp(0, calc((var(--k) - .66) / .1), 1);--kr:clamp(0, calc((var(--k2) - .6) / .4), 1);--seal-h:324px;position:relative}.seal__sticky{display:block}.seal__stage{grid-template-columns:minmax(0,1fr);justify-items:stretch;display:grid}.seal__node{gap:var(--sp-5);align-content:start;min-width:0;display:grid}.seal__pane{background:var(--color-chrome)}.seal__body{gap:var(--sp-3);padding:var(--sp-4);align-content:start;display:grid}.seal__who{min-height:24px;color:var(--color-faint);font:400 13px/1 var(--font-mono);align-items:center;gap:10px;display:flex}.seal__who b{color:var(--color-bright);font:520 14.5px/1 var(--font-sans);letter-spacing:-.01em}.seal__who svg{color:var(--color-dim)}.seal__who--sm{font-size:12px}.seal__id{gap:4px;min-width:0;display:grid}.seal__id>*{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.seal__rows dd .seal__arr{vertical-align:-2px;color:var(--color-faint);margin:0 6px;display:inline-block}.seal__mk--work{display:none}.seal[data-ans] .seal__mk--work{display:inline-block}.seal[data-ans] .seal__mk--wait{display:none}.seal__ask{border:var(--hair) solid var(--rule-2);border-radius:var(--radius-tile);background:var(--color-fill-1);gap:8px;padding:12px 14px;display:grid}.seal__cmd{border:var(--hair) solid var(--rule);border-radius:var(--radius-xs);background:var(--color-bg);color:var(--color-bright);font:400 14.5px/1.2 var(--font-mono);padding:8px 10px;display:block}.seal__q{color:var(--color-ink);font-size:14px;line-height:1.3}.seal__env{border:var(--hair) solid color-mix(in oklab, var(--color-accent) calc(var(--k1) * 60%), var(--rule-2));border-radius:var(--radius-tile);background:color-mix(in oklab, var(--color-accent) calc(var(--k1) * 5%), transparent);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px 10px;padding:12px 14px;display:grid}.seal__lock{width:18px;height:18px;display:grid}.seal__lock>*{grid-area:1/1}.seal__lk0{color:var(--color-dim);opacity:calc(1 - var(--k1))}.seal__lk1{color:var(--color-accent);opacity:var(--k1)}.seal__msg{white-space:nowrap;min-width:0;font:400 13.5px/1.3 var(--font-mono);letter-spacing:0;color:color-mix(in oklab, var(--color-accent) calc(var(--k1) * 100%), var(--color-bright));overflow:hidden}.seal__msg>span{min-height:1.3em;display:inline-block}.seal__tag{color:var(--color-faint);grid-column:1/-1;display:grid}.seal__tag>span{grid-area:1/1}.seal__t0{opacity:calc(1 - var(--k1))}.seal__t1{opacity:var(--k1);color:var(--color-accent)}.seal__rows{margin:0;display:grid}.seal__rows>div{border-bottom:var(--hair) solid var(--rule);font:400 12.5px/1.5 var(--font-mono);grid-template-columns:7ch minmax(0,1fr);gap:10px;padding:8px 0;display:grid}.seal__rows dt{color:var(--color-faint)}.seal__rows dd{color:var(--color-ink);min-width:0;margin:0}.seal__hex{color:var(--color-accent);opacity:calc(.14 + .86 * var(--kr));gap:2px;display:grid}.seal__hex span{white-space:nowrap;overflow:hidden}.seal__blind{color:var(--color-dim);align-items:center;gap:10px;padding-top:4px;font-size:14px;line-height:1.3;display:flex}.seal__blind b{color:var(--color-bright);font-weight:520}.seal__wire{width:100%;height:60px;position:relative;container-type:size}.seal__wire--a{--kw:var(--k2)}.seal__wire--b{--kw:var(--k3)}.seal__wire:before{content:"";width:var(--hair);background:repeating-linear-gradient(to bottom, var(--rule-3) 0 6px, transparent 6px 12px);position:absolute;top:0;bottom:0;left:50%}.seal__lit{background:var(--color-accent);transform-origin:50% 0;width:2px;transform:scaleY(var(--kw));margin-left:-1px;position:absolute;top:0;bottom:0;left:50%}.seal__pkt{border:var(--hair) solid var(--rule-3);border-radius:var(--radius-tile);background:var(--color-bg);width:100px;height:28px;color:var(--color-accent);font:400 11.5px/1 var(--font-mono);white-space:nowrap;transform:translate3d(0, calc(var(--kw) * (100cqh - 28px)), 0);opacity:min(1, calc(var(--kw) * 16), calc((1 - var(--kw)) * 16));justify-content:center;align-items:center;gap:6px;margin-left:-50px;display:flex;position:absolute;top:0;left:50%}.seal__phone{border:var(--hair) solid var(--rule-3);background:var(--color-bg);border-bottom:0;border-radius:36px 36px 0 0;width:min(100%,290px);margin-inline:auto;padding:10px 10px 0;position:relative;mask-image:linear-gradient(#000 78%,#0000)}.seal__island{background:var(--color-fill-4);border-radius:12px;width:76px;height:20px;margin:4px auto 12px}.seal__screen{gap:var(--sp-3);background:var(--color-chrome);min-height:246px;box-shadow:var(--shadow-edge);border-radius:24px 24px 0 0;align-content:start;padding:16px 14px 32px;display:grid}.seal__stack{display:grid}.seal__stack>*{grid-area:1/1}.seal__quiet{color:var(--color-faint);opacity:calc(1 - var(--kc));margin:0;padding-top:6px;font-size:14px}.seal__card{border:var(--hair) solid var(--rule-2);border-radius:var(--radius-list);background:var(--color-card);box-shadow:var(--shadow-edge);opacity:var(--kc);transform:translate3d(0, calc((1 - var(--kc)) * 14px), 0);gap:12px;padding:12px;display:grid}.seal__msg--ph{border-radius:var(--radius-xs);background:var(--color-bg);color:color-mix(in oklab, var(--color-bright) calc(var(--k4) * 100%), var(--color-accent));margin:0;padding:10px;font-size:13px}.seal__btns{grid-template-columns:1fr 1fr;gap:8px;display:grid}.seal__btn{border:var(--hair) solid var(--rule-2);border-radius:var(--radius-tile);height:40px;color:var(--color-ink);font:500 14px/1 var(--font-sans);justify-content:center;align-items:center;transition:background-color .3s,color .3s,border-color .3s;display:flex}.seal__ck{opacity:0;width:0;margin-right:0;transition:opacity .3s}.seal[data-ans] .seal__btn--yes{background:var(--color-bright);color:var(--color-on-bright);border-color:#0000}.seal[data-ans] .seal__ck{opacity:1;width:14px;margin-right:6px}.seal__steps{gap:var(--sp-4);margin:0;padding:0;list-style:none;display:grid}.seal__track{display:none}.seal__step{gap:4px;padding-left:18px;display:grid;position:relative}.seal__step:before{content:"";background:var(--rule-2);width:2px;transition:background-color .3s;position:absolute;top:2px;bottom:2px;left:0}.seal__sn{color:var(--color-faint)}.seal__step h3{color:var(--color-bright);font:520 1.0625rem/1.3 var(--font-sans);letter-spacing:-.014em;margin:0}.seal__step p{color:var(--color-ink);font-size:var(--fs-small);max-width:44ch;margin:0;line-height:1.55}.seal[data-live] .seal__step h3{color:var(--color-dim);transition:color .3s}.seal[data-live] .seal__step p{color:var(--color-faint);transition:color .3s}.seal[data-live][data-step="1"] .seal__step[data-n="1"] h3,.seal[data-live][data-step="2"] .seal__step[data-n="2"] h3,.seal[data-live][data-step="3"] .seal__step[data-n="3"] h3,.seal[data-live][data-step="4"] .seal__step[data-n="4"] h3{color:var(--color-bright)}.seal[data-live][data-step="1"] .seal__step[data-n="1"] p,.seal[data-live][data-step="2"] .seal__step[data-n="2"] p,.seal[data-live][data-step="3"] .seal__step[data-n="3"] p,.seal[data-live][data-step="4"] .seal__step[data-n="4"] p{color:var(--color-ink)}.seal[data-live][data-step="1"] .seal__step[data-n="1"]:before,.seal[data-live][data-step="2"] .seal__step[data-n="2"]:before,.seal[data-live][data-step="3"] .seal__step[data-n="3"]:before,.seal[data-live][data-step="4"] .seal__step[data-n="4"]:before{background:var(--color-accent)}.seal[data-live][data-step="1"] .seal__step[data-n="1"] .seal__sn,.seal[data-live][data-step="2"] .seal__step[data-n="2"] .seal__sn,.seal[data-live][data-step="3"] .seal__step[data-n="3"] .seal__sn,.seal[data-live][data-step="4"] .seal__step[data-n="4"] .seal__sn{color:var(--color-accent)}.seal__rowwrap{display:none}.seal__note{margin:var(--sp-6) 0 0;max-width:62ch;color:var(--color-faint);line-height:1.55}@media (min-width:600px) and (max-width:899.98px){.seal__stage,.seal__note{max-width:34rem}}@media (min-width:900px){.seal__stage{grid-template-columns:minmax(0,3.8fr) minmax(64px,1.3fr) minmax(0,3fr) minmax(64px,1.3fr) minmax(0,2.4fr);align-items:start}.seal__pane,.seal__phone{height:var(--seal-h)}.seal__phone{width:100%}.seal__wire{height:var(--seal-h);container-type:inline-size}.seal__wire:before{width:auto;height:var(--hair);background:repeating-linear-gradient(to right, var(--rule-3) 0 6px, transparent 6px 12px);inset:50% 0 auto}.seal__lit{transform-origin:0;width:auto;height:2px;transform:scaleX(var(--kw));margin:-1px 0 0;inset:50% 0 auto}.seal__pkt{transform:translate3d(calc(var(--kw) * (100cqw - 100px)), 0, 0);margin:-14px 0 0;top:50%;left:0}.seal__node{gap:var(--sp-5)}.seal__stage{column-gap:0}.seal__node:first-child{padding-right:0}.seal__steps--flow{display:none}.seal__rowwrap{gap:var(--sp-4);margin-top:var(--sp-6);display:grid}.seal__steps--row{gap:var(--sp-5);grid-template-columns:repeat(4,minmax(0,1fr));align-items:start}.seal__step p{max-width:34ch}.seal__note{margin-top:var(--sp-5)}.seal__track{background:var(--rule-2);border-radius:1px;height:2px;display:block;overflow:hidden}.seal__fill{background:var(--color-accent);transform-origin:0;height:100%;transform:scaleX(var(--k));display:block}}@media (min-width:900px) and (min-height:600px){.seal[data-pinned]{height:calc(100svh - var(--nav-h) + 240vh)}.seal[data-pinned] .seal__sticky{top:var(--nav-h);height:calc(100svh - var(--nav-h));flex-direction:column;justify-content:center;display:flex;position:sticky}}@media (min-width:900px) and (max-width:1199.98px){.seal__msg--ph{white-space:normal;overflow-wrap:anywhere;min-height:2.9em}.seal__msg--ph>span{min-height:0}.seal__screen{padding-inline:10px}}@media (min-width:1280px) and (min-height:940px){.seal{--seal-h:372px}.seal__body{gap:var(--sp-4);padding:var(--sp-5)}.seal__rows>div{padding:10px 0}.seal__steps--row{margin-top:var(--sp-2)}.seal__step h3{font-size:1.1875rem}.seal__step p{font-size:15.5px}}.seal__more{gap:var(--sp-8);margin-top:var(--sp-9);display:grid}.seal__facts>.t-h3,.seal__leaves>.t-h3{margin-bottom:var(--sp-5)}.seal__dl{border-top:var(--hair) solid var(--rule);margin:0}.seal__fact{border-bottom:var(--hair) solid var(--rule);gap:4px 24px;padding:14px 0;display:grid}.seal__fact dt{color:var(--color-faint);font:400 var(--fs-label)/1.5 var(--font-mono)}.seal__fact dd{color:var(--color-ink);text-wrap:pretty;margin:0;font-size:15.5px;line-height:1.5}.seal__side{gap:var(--sp-7);align-content:start;display:grid}.seal__lbody{gap:var(--sp-5);padding:var(--sp-5);display:grid}.seal__lbody h3{color:var(--color-bright);font:520 1.0625rem/1.3 var(--font-sans);letter-spacing:-.014em;margin:0 0 6px}.seal__lbody p{color:var(--color-dim);font-size:var(--fs-small);max-width:52ch;margin:0;line-height:1.6}.seal__after{margin:var(--sp-4) 0 0;color:var(--color-dim);font-size:var(--fs-small);line-height:1.55}.seal__facts-wrap{order:2}.seal__side{order:1}@media (min-width:900px){.seal__more{gap:calc(var(--sp-gap) * 2);margin-top:var(--sp-10);grid-template-columns:minmax(0,6fr) minmax(0,5fr)}.seal__facts-wrap,.seal__side{order:0}.seal__fact{grid-template-columns:9.5rem minmax(0,1fr)}}@media (prefers-reduced-motion:reduce){.seal__step:before,.seal__step h3,.seal__step p,.seal__btn,.seal__ck{transition:none}}