/* knockknockhello.com design system: "Front Door" (winner of the 2026-09-23 concept round)
   One voice face (Sora) + one data face (JetBrains Mono). One loud accent (porch light).
   Ink, paper, a cool tint, and a painted blue door. Light and pretty, never dense. */
:root{
  --ink:#1B1A17;--ink-2:#3A3834;--muted:#6B675E;--paper:#FFFFFF;--tint:#F4F5F3;--tint-2:#EBEDEA;--line:#E2E4E0;
  --porch:#FFB800;--porch-deep:#D99700;--porch-soft:#FFF3CC;
  --door:#2C5FAD;--door-deep:#1F4785;--door-light:#4B7BC7;--brass:#C9962B;
  --ok:#1D9A6C;--bad:#C93B3B;
  --r:14px;--r-lg:22px;--shadow:0 12px 32px rgba(27,26,23,.10);--shadow-lg:0 30px 70px rgba(27,26,23,.16);
  --font:"Gabarito",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"Martian Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}html,body{margin:0;overflow-x:hidden}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit}img{max-width:100%;display:block}
button,input,textarea{font:inherit;color:inherit}
.mono{font-family:var(--mono)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
@media(min-width:860px){.wrap{padding:0 32px}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* nav */
.nav{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.logo{display:flex;gap:10px;align-items:center;font-weight:800;letter-spacing:-.02em;text-decoration:none;font-size:18px;white-space:nowrap}
.logo img{width:26px;height:26px;display:block}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.by{font-size:11px;color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:4px 9px;white-space:nowrap;font-weight:600}
.by:hover{color:var(--ink);border-color:var(--ink)}
@media(max-width:600px){.by{display:none}}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;padding:8px 10px;border-radius:10px;white-space:nowrap}
.nav-links a:hover{background:var(--tint);color:var(--ink)}
.nav-links a.b{color:var(--ink);font-weight:600;background:var(--porch-soft)}
@media(max-width:600px){.nav-links a.hide-m{display:none}.logo{font-size:15px;gap:8px}.nav-links a{font-size:13px;padding:7px 9px}}

/* buttons + inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:13px 20px;font-weight:700;font-size:16px;cursor:pointer;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-porch{background:var(--porch);color:var(--ink)}.btn-porch:hover{background:#FFC533}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:#000}
.btn-ghost{background:var(--tint);color:var(--ink)}.btn-ghost:hover{background:var(--tint-2)}
.btn[disabled]{opacity:.55;cursor:default;transform:none}
.field{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:14px 16px;font-size:16px;background:#fff;outline:0}
.field:focus{border-color:var(--ink)}
.help{font-size:13px;color:var(--muted);margin:8px 0 0}
.err{color:var(--bad);font-size:14px;margin-top:10px;min-height:1em}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr);gap:34px;align-items:center;padding:28px 0 20px}
.hero>*{min-width:0}
@media(min-width:860px){.hero{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;padding:48px 0 30px;min-height:560px}}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--porch-deep);font-weight:700}
h1{font-size:clamp(42px,7.2vw,70px);line-height:.98;letter-spacing:-.03em;margin:12px 0 18px;font-weight:800}
h1 .porch{color:var(--porch-deep)}
.lede{font-size:18px;line-height:1.5;color:var(--muted);max-width:480px;margin:0}
@media(min-width:860px){.lede{font-size:19px}}
.knock{margin-top:26px;display:flex;background:#fff;border:2px solid var(--ink);border-radius:15px;padding:6px;max-width:540px;box-shadow:var(--shadow);gap:4px}
.knock input{flex:1;min-width:0;border:0;outline:0;font-size:17px;padding:11px 12px;background:transparent}
.knock input::placeholder{color:#A19D94}
.knock .btn{padding:12px 18px;border-radius:10px}
@media(max-width:420px){.knock .btn{padding:12px 14px;font-size:15px}}
.try{margin:14px 0 0;font-size:13px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.try button{background:var(--tint);border:0;border-radius:999px;padding:6px 11px;font-size:13px;cursor:pointer;color:var(--ink)}
.try button:hover{background:var(--porch-soft)}

/* featured strip under the input + live suggestions */
.knock-wrap{position:relative;max-width:540px}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 8px);background:#fff;border:1.5px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);z-index:40;overflow:hidden;padding:6px}
.suggest[hidden]{display:none}
.sg{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:11px;cursor:pointer;text-align:left;width:100%;border:0;background:transparent}
.sg:hover,.sg.active{background:var(--tint)}
.sg .lg{width:34px;height:34px;border-radius:10px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.sg .lg img{width:100%;height:100%;object-fit:contain;padding:5px}.sg .lg span{font-weight:700;font-size:14px}
.sg .t{min-width:0;flex:1}.sg .t b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sg .t small{font-family:var(--mono);font-size:11px;color:var(--muted)}
.sg .tag{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--tint);color:var(--muted);flex:none}
.sg .tag.featured{background:var(--porch-soft);color:var(--porch-deep)}
.featured-row{margin-top:16px;display:none;align-items:center;gap:10px;max-width:540px}
.featured-row.on{display:flex}
.fr-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--porch-deep);flex:none}
.fr-items{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding:4px 2px;margin:-4px -2px;min-width:0}
.fr-items::-webkit-scrollbar{display:none}
.fr{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:5px 12px 5px 5px;font-size:13px;font-weight:600;cursor:pointer;flex:none;color:var(--ink);text-decoration:none;transition:border-color .12s,box-shadow .12s}
.fr:hover{border-color:var(--porch);box-shadow:0 4px 12px rgba(27,26,23,.08)}
.fr.top{border-color:#F1D77F;background:var(--porch-soft)}
.fr .lg{width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.fr .lg img{width:100%;height:100%;object-fit:contain;padding:3px}.fr .lg span{font-size:12px;font-weight:700}
.fr .rk{font-family:var(--mono);font-size:11px;color:var(--muted);font-weight:500}
.featured-row.bar{max-width:none;margin:0;padding:10px 14px;background:var(--tint);border-radius:14px;align-self:start}
@media(min-width:860px){.featured-row.bar{grid-column:1/-1;order:-1}}
@media(max-width:859px){.featured-row.bar{margin-top:-10px}}
.featured-row.bar .fr{background:#fff}
.fr-more{margin-left:auto;flex:none;font-size:13px;font-weight:700;color:var(--porch-deep);text-decoration:none;white-space:nowrap;padding:6px 10px;border-radius:999px}
.fr-more:hover{background:var(--porch-soft)}
@media(max-width:600px){.featured-row.bar{padding:8px 10px;gap:8px}.fr-more{display:none}}


.see-row{margin-top:16px}
.see-featured{font-size:15px;padding:11px 16px;gap:8px}
.see-featured:after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px}
@media(max-width:600px){.see-featured{width:100%}}

/* live stats strip */
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:28px}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}}
.stat{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:14px 16px;min-width:0}
.stat.top b button{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.stat b{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.stat span{font-size:12px;color:var(--muted);font-family:var(--mono);letter-spacing:.02em}
.stat.top b{font-size:15px;font-weight:700;letter-spacing:0;display:flex;gap:6px;flex-wrap:wrap}
.stat.top b button{background:var(--tint);border:0;border-radius:999px;padding:3px 9px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;color:var(--ink)}
.stat.top b button:hover{background:var(--porch-soft)}

/* animated demo bubbles on the door */
.bubble .txt{display:inline}
.bubble .caret{display:inline-block;width:2px;height:1em;background:var(--ink);vertical-align:-2px;margin-left:1px;animation:blink 1s steps(1) infinite}
.bubble.hide{opacity:0;transform:translateY(6px)}
.bubble{transition:opacity .35s,transform .35s}
.bubble .dots{display:inline-flex;gap:3px;vertical-align:middle}.bubble .dots i{width:5px;height:5px;border-radius:50%;background:#B7B3AA;animation:blink 1.2s infinite}.bubble .dots i:nth-child(2){animation-delay:.2s}.bubble .dots i:nth-child(3){animation-delay:.4s}

/* the door (generated render split into frame + leaf layers; leaf swings on rotateY) */
.door-scene{position:relative;display:flex;justify-content:center;align-items:flex-end;min-height:440px;perspective:1400px}
@media(min-width:860px){.door-scene{min-height:540px}}
.glow{position:absolute;top:0;left:50%;transform:translateX(-30%);width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,184,0,.42),rgba(255,184,0,0) 70%);pointer-events:none;transition:opacity .5s}
.frame{width:240px;aspect-ratio:600/1125;position:relative;transform-style:preserve-3d;filter:drop-shadow(0 26px 40px rgba(27,26,23,.22))}
@media(min-width:860px){.frame{width:272px}}
.frame-img{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:3}
.door{position:absolute;left:11.6%;top:4.4%;width:67.6%;height:87.7%;transform-origin:left center;transition:transform 1.1s cubic-bezier(.6,.05,.2,1);backface-visibility:hidden;z-index:2}
.door .leaf{position:absolute;left:-17.16%;top:-5.02%;width:147.9%;height:114.03%;max-width:none;pointer-events:none}
.scene.open .door{transform:rotateY(-108deg)}
.scene.knocking .door{animation:knock .5s ease}
@keyframes knock{0%,100%{transform:none}20%{transform:translateX(-3px)}40%{transform:translateX(3px)}60%{transform:translateX(-2px)}}
.inside{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#fff;opacity:0;transition:opacity .6s .5s;background:#0F1626 radial-gradient(circle at 50% 40%,rgba(255,184,0,.26),rgba(255,184,0,0) 60%);-webkit-mask-image:url(/assets/door-mask.png);-webkit-mask-size:100% 100%;-webkit-mask-repeat:no-repeat;mask-image:url(/assets/door-mask.png);mask-size:100% 100%;mask-repeat:no-repeat;mask-mode:alpha}
.scene.open .inside{opacity:1}
.inside .avatar{width:92px;height:92px;border-radius:24px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.inside .avatar img{width:100%;height:100%;object-fit:contain;padding:10px}
.inside .avatar span{font-weight:700;font-size:40px;color:var(--ink)}
.inside .name{font-weight:700;font-size:19px;text-align:center;padding:0 30px;letter-spacing:-.01em}
.inside .host{font-family:var(--mono);font-size:10px;opacity:.75}
.mat{width:300px;height:54px;background:var(--porch);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;letter-spacing:.22em;font-size:12px;box-shadow:0 8px 20px rgba(0,0,0,.12);margin:-6px auto 0;position:relative;z-index:4}
@media(min-width:860px){.mat{width:340px}}
.bubble{position:absolute;background:#fff;border:1.5px solid var(--line);border-radius:18px 18px 4px 18px;padding:12px 16px;max-width:240px;box-shadow:var(--shadow);font-size:14px;line-height:1.45;transition:opacity .4s}
.bubble small{display:block;color:var(--muted);font-size:10px;margin-bottom:4px;font-family:var(--mono)}
.bubble.one{right:-30px;bottom:150px;max-width:210px}.bubble.two{left:-24px;top:24px;border-radius:18px 18px 18px 4px;background:var(--tint);max-width:180px}
.scene.open .bubble{opacity:0;pointer-events:none}
@media(max-width:859px){.bubble.one{right:-6px;bottom:120px;max-width:180px;font-size:13px}.bubble.two{left:-6px;top:-30px;max-width:165px}}

/* chat */
.chat{display:none;background:#fff;border:1.5px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden;flex-direction:column;height:560px;max-height:calc(100dvh - 120px)}
.chat.on{display:flex}
.chat-head{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--tint);border-top:4px solid var(--porch)}
.chat-head .av{width:40px;height:40px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.chat-head .av img{width:100%;height:100%;object-fit:contain;padding:5px}.chat-head .av span{font-weight:700}
.chat-head .who{min-width:0;flex:1}.chat-head .who b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-head .who small{font-family:var(--mono);font-size:10px;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-head .status{font-size:11px;color:var(--ok);display:flex;align-items:center;gap:6px;font-weight:600}.chat-head .status i{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block}
.chat-head .back{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;flex:none;margin-right:-2px}
.chat-head .back:hover{background:var(--porch-soft);border-color:#F1D77F}
.chat-head .leave{background:transparent;border:0;color:var(--muted);font-size:13px;cursor:pointer;padding:6px 8px;border-radius:8px}.chat-head .leave:hover{background:#fff;color:var(--ink)}
.msgs{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px;-webkit-overflow-scrolling:touch}
.m{max-width:85%;padding:11px 14px;border-radius:16px;font-size:15px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.m.site{align-self:flex-start;background:var(--tint);border-bottom-left-radius:4px}
.m.you{align-self:flex-end;background:var(--porch-soft);border-bottom-right-radius:4px}
.m.sys{align-self:center;background:transparent;color:var(--muted);font-size:12px;font-family:var(--mono);padding:4px}
.m.err{align-self:center;color:var(--bad);font-size:13px}
.typing{display:inline-flex;gap:4px;padding:4px 2px}.typing i{width:6px;height:6px;border-radius:50%;background:#B7B3AA;animation:blink 1.2s infinite}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat-in{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.chat-in textarea{flex:1;resize:none;border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;font-size:16px;line-height:1.4;max-height:120px;outline:0;background:#fff}
.chat-in textarea:focus{border-color:var(--ink)}
.chat-in .btn{padding:0 18px;border-radius:12px}
.chips{display:flex;gap:6px;flex-wrap:wrap;padding:0 12px 12px;background:#fff}
.chips button{background:var(--tint);border:1px solid var(--line);border-radius:999px;padding:6px 11px;font-size:13px;cursor:pointer;color:var(--ink-2)}
.chips button:hover{background:var(--porch-soft)}

/* sections */
section{padding:56px 0}
@media(min-width:860px){section{padding:80px 0}}
.sec-h{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px;flex-wrap:wrap}
h2{font-size:clamp(28px,4vw,38px);letter-spacing:-.025em;margin:0;line-height:1.08;font-weight:800}
.sec-h p{margin:6px 0 0;color:var(--muted);max-width:560px}
.steps{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr);gap:18px}}
.step{background:var(--tint);border-radius:var(--r-lg);padding:22px}
.step .k{font-family:var(--mono);font-size:12px;color:var(--porch-deep);font-weight:600}
.step h3{margin:12px 0 6px;font-size:19px;letter-spacing:-.02em}.step p{margin:0;color:var(--muted);font-size:15px}

/* the street (board) */
.street{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:600px){.street{grid-template-columns:1fr 1fr;gap:16px}}
@media(min-width:1000px){.street{grid-template-columns:repeat(4,1fr)}}
.house{background:var(--tint);border:1px solid var(--line);border-radius:18px;padding:18px;position:relative;min-height:172px;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;transition:transform .15s,box-shadow .15s}
.house:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.house.top{background:var(--porch-soft);border-color:#F1D77F}
.house .num{font-family:var(--mono);font-size:10px;color:var(--muted)}
.house .rank{position:absolute;top:14px;right:14px;background:var(--ink);color:#fff;font-size:12px;font-weight:700;padding:4px 9px;border-radius:999px}
.house.top .rank{background:var(--porch-deep)}
.house .id{display:flex;gap:12px;align-items:center;margin-top:16px;min-width:0}
.house .lg{width:44px;height:44px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.house .lg img{width:100%;height:100%;object-fit:contain;padding:6px}.house .lg span{font-weight:700;font-size:18px}
.house h3{margin:0;font-size:17px;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.house .u{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.house .foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px;font-size:13px;gap:8px}
.house .amt{font-weight:700;font-size:16px}.house .clicks{color:var(--muted);font-family:var(--mono);font-size:10px}
.house .ob{font-size:12px;font-weight:700;color:var(--porch-deep);text-decoration:none;background:#fff;border:1px solid var(--line);padding:5px 9px;border-radius:999px}
.house.empty{border-style:dashed;background:#fff;align-items:center;justify-content:center;text-align:center;color:var(--muted);gap:8px}
.house.empty b{color:var(--ink)}
.rules{margin-top:18px;font-size:14px;color:var(--muted);display:flex;gap:6px 18px;flex-wrap:wrap}
.rules span{font-weight:500}
.rules span:before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--porch);margin-right:8px;vertical-align:2px}

/* cta band */
.band{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:36px 24px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
@media(min-width:860px){.band{padding:44px 48px}}
.band h2{color:#fff}.band p{color:#B7B3AA;margin:8px 0 0;max-width:520px}

/* featured page */
.narrow{max-width:640px;margin:0 auto}
.card{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow)}
@media(min-width:600px){.card{padding:32px}}
.lbl{display:block;font-size:13px;font-weight:600;margin:18px 0 8px;color:var(--ink-2)}
.amount{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.amount:focus-within{border-color:var(--ink)}
.amount b{padding:0 0 0 16px;font-size:20px;color:var(--muted)}
.amount input{flex:1;border:0;outline:0;padding:14px 12px;font-size:20px;font-weight:700;min-width:0;background:transparent}
.amount .quick{display:flex;gap:6px;padding-right:8px}.amount .quick button{background:var(--tint);border:0;border-radius:8px;padding:6px 10px;font-size:13px;cursor:pointer;font-weight:600}
.quote{margin-top:18px;background:var(--tint);border-radius:14px;padding:16px;display:grid;grid-template-columns:1fr auto;gap:6px 14px;font-size:14px;align-items:center}
.quote .big{font-size:28px;font-weight:700;letter-spacing:-.02em}
.quote .r{font-family:var(--mono);color:var(--muted);font-size:12px}
.quote.good{background:var(--porch-soft)}
.quote .msg{grid-column:1/-1;color:var(--muted)}
.preview{display:flex;gap:12px;align-items:center;margin-top:16px}
.preview .lg{width:48px;height:48px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.preview .lg img{width:100%;height:100%;object-fit:contain;padding:6px}
.fine{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.5}

/* footer */
footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);font-size:13px}
footer .row{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center}
footer a{color:var(--muted);text-decoration:none;margin-right:14px}footer a:hover{color:var(--ink)}

/* prose pages */
.prose{max-width:680px;margin:0 auto;padding:30px 0 60px}
.prose h1{font-size:36px}.prose h2{font-size:22px;margin-top:32px}.prose p,.prose li{color:var(--ink-2);font-size:16px}

@media(prefers-reduced-motion:reduce){.door,.scene.knocking .door{transition:none;animation:none}}


/* mobile chat: full-screen app mode (Adam, 2026-09-23 "we need the chat mobile optimized") */
@media(max-width:859px){
  .chat.on{position:fixed;inset:0;z-index:60;height:100dvh;max-height:none;border-radius:0;border:0;box-shadow:none;background:#fff;overscroll-behavior:contain}
  .chat.on .chat-head{padding:10px 12px;padding-top:calc(10px + env(safe-area-inset-top));border-top-width:0;box-shadow:inset 0 4px 0 var(--porch)}
  .chat.on .chat-head .status{display:none}
  .chat.on .chat-head .leave{display:none}
  .chat.on .chat-head .back{width:40px;height:40px}
  .chat.on .msgs{padding:14px 12px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
  .chat.on .m{max-width:88%;font-size:16px}
  .chat.on .chips{overflow-x:auto;flex-wrap:nowrap;padding:0 12px 10px;scrollbar-width:none;-ms-overflow-style:none}
  .chat.on .chips::-webkit-scrollbar{display:none}
  .chat.on .chips button{flex:none;font-size:14px;padding:8px 13px}
  .chat.on .chat-in{padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom))}
  .chat.on .chat-in textarea{font-size:16px;padding:12px 14px;border-radius:14px}
  .chat.on .chat-in .btn{padding:0 16px}
  html.chat-open .door-scene,html.chat-open #how,html.chat-open #street{visibility:hidden}
}

/* get-featured modal */
.modal{position:fixed;inset:0;z-index:80;background:rgba(27,26,23,.45);display:flex;align-items:center;justify-content:center;padding:20px;overscroll-behavior:contain}
.modal[hidden]{display:none}
.modal-card{background:#fff;border-radius:var(--r-lg);padding:26px 24px;width:100%;max-width:520px;max-height:calc(100dvh - 40px);overflow-y:auto;position:relative;box-shadow:var(--shadow-lg);-webkit-overflow-scrolling:touch}
.modal-x{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;border:0;background:var(--tint);font-size:22px;line-height:1;cursor:pointer;color:var(--muted)}
.modal-x:hover{background:var(--tint-2);color:var(--ink)}
.modal-card h2{font-size:26px}
@media(max-width:600px){.modal{padding:0;align-items:flex-end}.modal-card{max-width:none;border-radius:22px 22px 0 0;max-height:calc(100dvh - 24px);padding:22px 18px calc(22px + env(safe-area-inset-bottom))}}

/* trending doors */
.trend{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
@media(min-width:600px){.trend{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:760px){.trend{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}}
.tr{display:flex;align-items:center;gap:12px;background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:12px 14px;cursor:pointer;text-align:left;min-width:0;transition:transform .15s,box-shadow .15s}
.tr:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.tr .lg{width:40px;height:40px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.tr .lg img{width:100%;height:100%;object-fit:contain;padding:5px}.tr .lg span{font-weight:700}
.tr .t{min-width:0}.tr .t b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tr .t small{font-family:var(--mono);font-size:10px;color:var(--muted)}
.tr .n{margin-left:auto;flex:none;text-align:right}.tr .n b{display:block;font-size:20px;font-weight:800;letter-spacing:-.02em;line-height:1}.tr .n small{font-family:var(--mono);font-size:9px;color:var(--muted)}
.tr.empty{grid-column:1/-1;justify-content:center;color:var(--muted);border-style:dashed;cursor:default}
.tr.empty:hover{transform:none;box-shadow:none}
.house .chats{color:var(--muted);font-family:var(--mono);font-size:10px}
.fr .ch{font-family:var(--mono);font-size:10px;color:var(--muted);font-weight:500}


/* rich answers */
.m a{color:var(--door);font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:2px;word-break:break-all}
.m a:hover{color:var(--door-deep)}
.m .li{display:block;padding-left:14px;position:relative}
.m .li:before{content:"";position:absolute;left:2px;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--porch-deep)}

.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:18px}
.pager[hidden]{display:none}
.pager .mono{font-size:11px;color:var(--muted)}
.pager .btn{padding:10px 16px;font-size:14px}
.pager .btn[disabled]{opacity:.4}