.sh main{margin:0 var(--mr) 0 var(--al);max-width:760px}.sh .sh-hero{margin-top:clamp(48px,10vh,120px)}.sh .sh-tag{border-radius:var(--r);color:var(--accent);font-size:var(--s-small);background:#22332a;padding:4px 10px;font-weight:600;display:inline-block}.sh h1{letter-spacing:-.02em;max-width:18ch;margin-top:18px;font-size:clamp(2rem,1rem + 3.4vw,3.5rem);line-height:1.04}.sh .lead{font-size:var(--s-lead);max-width:30em;margin-top:20px;line-height:1.4}.sh .sh-cta{flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:28px;display:flex}.sh .sh-cta .btn{align-items:center;text-decoration:none;display:inline-flex}.sh .sh-note{font-size:var(--s-small);color:var(--muted);max-width:34em;margin-top:12px}.sh section{margin-top:clamp(64px,8vw,104px)}.sh h2{font-size:var(--s-head);line-height:1.12}.sh section>p,.sh section>ol,.sh section>ul{max-width:36em;margin-top:16px}.sh section>p+p{margin-top:12px}.sh ol.sh-steps{gap:8px;padding-left:1.4em;display:grid}.sh ul.sh-ctrl{gap:8px;padding-left:1.2em;display:grid}.sh ol.sh-steps li::marker{color:var(--accent);font-weight:600}.sh ul.sh-ctrl li::marker{color:var(--accent)}.sh .ic{font-family:var(--mono);font-size:.875em}.sh .sh-links{flex-wrap:wrap;gap:6px 24px;display:flex}.sh .link{color:var(--ink)}.sh .sh-faq .sh-q{box-shadow:inset 0 1px 0 var(--surface-2);max-width:36em;margin-top:20px;padding-top:20px}.sh .sh-faq h2+.sh-q{margin-top:24px}.sh .sh-faq h3{font-size:var(--s-body);line-height:1.4}.sh .sh-faq .sh-q p{color:var(--muted);margin-top:8px}.sh-card{background:var(--surface);border-radius:8px;grid-template-columns:minmax(0,1.15fr) minmax(120px,1fr) minmax(0,.9fr);align-items:stretch;gap:0;margin:44px 0 0;padding:20px;display:grid}.sh-agent{background:var(--bg);border-radius:6px;padding:16px 18px;position:relative}.sh-you{background:#22332a}.sh-who{font-weight:600;font-size:var(--s-body)}.sh-addr{font:500 .9375rem/1.3 var(--mono);color:var(--accent);overflow-wrap:anywhere;margin-top:4px}.sh-menu-h{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:16px;font-size:.75rem}.sh-menu{font-size:var(--s-small);gap:6px;margin:8px 0 0;padding:0;list-style:none;display:grid}.sh-menu li{border-radius:var(--r);background:color-mix(in srgb,var(--bg) 55%,transparent);color:var(--ink);padding:6px 10px}.sh-sub{font-size:var(--s-small);color:var(--muted);margin-top:4px}.sh-guest{border-radius:var(--r);background:var(--surface-2);color:var(--ink);margin-top:16px;padding:4px 8px;font-size:.75rem;display:inline-block}.sh-lane{flex-direction:column;justify-content:center;gap:18px;min-height:120px;padding:0 6px;display:flex;position:relative;container-type:inline-size}.sh-lane:before,.sh-lane:after{content:"";border-top:1px dashed var(--surface-2);position:absolute;left:10px;right:10px}.sh-lane:before{top:calc(50% - 20px)}.sh-lane:after{top:calc(50% + 20px)}.sh-slip{z-index:1;border-radius:var(--r);white-space:nowrap;align-self:flex-start;align-items:center;gap:6px;max-width:100%;padding:6px 10px;font-size:.8125rem;line-height:1.2;display:inline-flex;position:relative;box-shadow:0 6px 18px #00000059}.sh-task{background:var(--paper);color:var(--paper-ink);text-overflow:ellipsis;overflow:hidden}.sh-tag{text-transform:uppercase;letter-spacing:.06em;color:var(--paper-muted);font-size:.6875rem}.sh-reply{background:var(--accent);color:var(--accent-ink);font-weight:600}.sh-tick{background:var(--accent-ink);width:16px;height:16px;color:var(--accent);border-radius:50%;place-items:center;font-size:.6875rem;display:inline-grid}.sh-task{margin-left:0}.sh-reply{align-self:flex-end}@media (max-width:719px){.sh-card{grid-template-columns:1fr;padding:14px}.sh-lane{flex-direction:row;justify-content:space-between;align-items:center;min-height:128px;padding:0 4px}.sh-lane:before,.sh-lane:after{display:none}.sh-slip{align-self:flex-start}.sh-reply{align-self:flex-end}}@media (prefers-reduced-motion:no-preference){.sh-menu li.hit{animation:sh-hit 6s var(--ease-out) infinite}@media (min-width:720px){.sh-task{animation:6s infinite sh-task-x}.sh-reply{animation:6s infinite sh-reply-x}}@media (max-width:719px){.sh-task{align-self:center;animation:6s infinite sh-task-y}.sh-reply{align-self:center;animation:6s infinite sh-reply-y}}.sh-tick{animation:6s infinite sh-tick}}@keyframes sh-task-x{0%{opacity:0;transform:translate(calc(100cqw - 100% - 12px))scale(.6)}8%{opacity:1;animation-timing-function:cubic-bezier(.7,0,.2,1);transform:translate(calc(100cqw - 100% - 12px))scale(1)}30%{opacity:1;transform:translate(0)scale(1)}40%{opacity:0;transform:translate(-14px)scale(.85)}to{opacity:0}}@keyframes sh-reply-x{0%,42%{opacity:0;transform:translate(calc(100% - 100cqw + 12px))scale(.6)}50%{opacity:1;animation-timing-function:cubic-bezier(.7,0,.2,1);transform:translate(calc(100% - 100cqw + 12px))scale(1)}72%,90%{opacity:1;transform:translate(0)scale(1)}to{opacity:0;transform:translate(0)scale(1)}}@keyframes sh-task-y{0%{opacity:0;transform:translateY(44px)scale(.6)}8%{opacity:1;animation-timing-function:cubic-bezier(.7,0,.2,1);transform:translateY(44px)scale(1)}30%{opacity:1;transform:translateY(-44px)scale(1)}40%{opacity:0;transform:translateY(-52px)scale(.85)}to{opacity:0}}@keyframes sh-reply-y{0%,42%{opacity:0;transform:translateY(-44px)scale(.6)}50%{opacity:1;animation-timing-function:cubic-bezier(.7,0,.2,1);transform:translateY(-44px)scale(1)}72%,90%{opacity:1;transform:translateY(44px)scale(1)}to{opacity:0;transform:translateY(44px)scale(1)}}@keyframes sh-hit{0%,28%{background:color-mix(in srgb,var(--bg) 55%,transparent);color:var(--ink)}32%,46%{background:var(--accent);color:var(--accent-ink)}60%,to{background:color-mix(in srgb,var(--bg) 55%,transparent);color:var(--ink)}}@keyframes sh-tick{0%,70%{transform:scale(0)}78%{transform:scale(1.35)}84%,to{transform:scale(1)}}