/* NIGHTHAUS — вариант 3: анкета-квиз */
:root{
  --bg:#fff;
  --soft:#f5f5f4;
  --ink:#111;
  --text:#3a3a3a;
  --mute:#737373;
  --line:#e8e8e6;
  --accent:#111;
  --ease:cubic-bezier(.22,1,.36,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
button{font-family:inherit;-webkit-tap-highlight-color:transparent}

.app{max-width:460px;margin:0 auto;padding:0 20px calc(32px + env(safe-area-inset-bottom));min-height:100vh;min-height:100svh;display:flex;flex-direction:column}

/* header */
.qtop{display:grid;grid-template-columns:40px 1fr 40px;align-items:center;padding:14px 0 10px}
.back{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;color:var(--ink);
  transition:opacity .3s,transform .3s var(--ease)}
.back svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.back:active{transform:scale(.92)}
.back.hide{opacity:0;pointer-events:none;transform:translateX(-6px)}
.logo{justify-self:center;font-weight:800;font-size:13px;letter-spacing:.16em;text-decoration:none}
.badge{justify-self:end;font-size:12px;font-weight:500;color:var(--mute);border:1px solid var(--line);border-radius:99px;padding:3px 10px}

/* progress */
.qprog{padding:2px 0 8px;transition:opacity .4s var(--ease),transform .4s var(--ease)}
.qprog.hide{opacity:0;transform:translateY(-6px);pointer-events:none;height:0;padding:0;overflow:hidden}
.qprog-bar{position:relative;height:6px;border-radius:9px;background:var(--soft);overflow:hidden}
.qprog-bar i{position:absolute;inset:0;border-radius:9px;background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 55%,#fff),var(--accent));
  transform-origin:0 50%;transform:scaleX(0);transition:transform .8s var(--ease)}
.qprog-bar i::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  transform:translateX(-100%);animation:barsheen 2.2s ease-in-out infinite}
@keyframes barsheen{60%,100%{transform:translateX(100%)}}
.qprog-txt{display:flex;justify-content:space-between;font-size:12.5px;font-weight:500;color:var(--mute);margin-top:7px;font-variant-numeric:tabular-nums}

/* stage + steps */
.stage{flex:1;display:grid;align-content:start;padding-top:8px}
.stage > .step{grid-area:1/1;min-width:0}
.step.leaving{pointer-events:none}
@keyframes up{from{opacity:0;transform:translateY(14px);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
.step .st{animation:up .65s var(--ease) both;animation-delay:calc(var(--i,0) * 45ms + 90ms)}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.shake{animation:shake .4s ease}

.q-h{font-size:27px;line-height:1.18;font-weight:800;letter-spacing:-.03em;margin:10px 0 6px}
.q-sub{font-size:15px;color:var(--mute);margin:0 0 22px}

/* options */
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;text-align:left;padding:15px 16px;min-height:58px;
  border:1.5px solid var(--line);border-radius:14px;background:#fff;font:500 16px/1.35 var(--font);color:var(--ink);cursor:pointer;
  transition:border-color .2s,background .2s,box-shadow .25s,transform .25s var(--ease)}
.opt:active{transform:scale(.985)}
.opt-l{display:flex;align-items:center;gap:12px;min-width:0}
.opt-l b{display:block;font-weight:600}
.opt-l small{display:block;font-size:13.5px;color:var(--mute);margin-top:1px}
.opt .dot{flex:none;width:10px;height:10px;border-radius:50%}
.opt-c{flex:none;width:22px;height:22px;border-radius:50%;border:1.5px solid #d4d4d1;display:grid;place-items:center;transition:background .2s,border-color .2s}
.opt.on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,#fff);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent)}
.opt.on .opt-c{background:var(--accent);border-color:var(--accent)}
.opt.on .opt-c::after{content:"";width:10px;height:5px;margin-top:-2px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg);animation:pop .35s var(--spring)}
@keyframes pop{from{transform:rotate(-45deg) scale(0)}to{transform:rotate(-45deg) scale(1)}}
.chips-o{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:10px 15px;border-radius:99px;border:1.5px solid var(--line);background:#fff;font:500 15px/1.2 var(--font);color:var(--ink);cursor:pointer;
  transition:background .2s,border-color .2s,color .2s,transform .25s var(--ease)}
.chip:active{transform:scale(.95)}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg .opt{justify-content:center;min-height:54px}
.seg .opt-c{display:none}
.seg .opt-l svg{width:20px;height:20px;fill:currentColor}
.group{margin-bottom:22px}
.group-l{font-size:14px;font-weight:600;margin-bottom:10px}
.group-l span{font-weight:400;color:var(--mute)}

/* inputs */
.field{display:block;margin-bottom:12px}
.field-l{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.field-l span{font-weight:400;color:var(--mute)}
.inp{width:100%;height:58px;padding:0 16px;border:1.5px solid var(--line);border-radius:14px;font:500 17px var(--font);color:var(--ink);background:#fff;outline:none;
  -webkit-appearance:none;appearance:none;transition:border-color .2s,box-shadow .2s}
.inp::placeholder{color:#a3a3a3;font-weight:400}
.inp:focus{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 12%,transparent)}
.pre{position:relative}
.pre .inp{padding-left:36px}
.pre::before{content:"@";position:absolute;left:16px;top:50%;transform:translateY(-50%);font-weight:600;color:var(--mute)}

/* next */
.next{margin-top:18px;width:100%;height:56px;border:0;border-radius:14px;background:var(--accent);color:#fff;font:600 16.5px var(--font);cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:8px;transition:opacity .25s,transform .2s var(--ease),box-shadow .25s}
.next:disabled{opacity:.3;cursor:default}
.next:not(:disabled):active{transform:scale(.98)}
.next .arr,.btn .arr{display:inline-block;transition:transform .35s var(--ease)}
@media (hover:hover){.next:not(:disabled):hover .arr,.btn:hover .arr{transform:translateX(4px)}.next:not(:disabled):hover{box-shadow:0 10px 24px -12px var(--accent)}}
.hint{font-size:13px;color:var(--mute);text-align:center;margin:12px 0 0}

/* format card */
.fmt{border:1px solid var(--line);border-radius:16px;padding:4px 16px;margin-bottom:18px}
.fmt-row{display:flex;gap:12px;padding:13px 0;border-top:1px solid var(--line);font-size:14.5px;line-height:1.45;color:var(--text)}
.fmt-row:first-child{border-top:0}
.fmt-row b{color:var(--ink);font-weight:600}
.fmt-ic{flex:none;width:30px;height:30px;border-radius:50%;background:var(--soft);display:grid;place-items:center;font-size:15px}

/* ===== intro ===== */
.cover{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:5/4;max-width:100%;background:#111;color:#fff;isolation:isolate}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;animation:drift 14s var(--ease) both}
@keyframes drift{from{transform:scale(1.12)}to{transform:scale(1.02) translate(-1.5%,-1%)}}
.cover::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,0) 28%,rgba(0,0,0,.05) 45%,rgba(0,0,0,.78) 100%)}
.kicker{position:absolute;top:14px;left:14px;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:#fff;
  padding:6px 11px;border-radius:99px;background:rgba(0,0,0,.35);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.kicker i{position:relative;width:8px;height:8px;border-radius:50%;background:#22c55e}
.kicker i::after,.mgr-ava i::after{content:"";position:absolute;inset:0;border-radius:50%;background:#22c55e;animation:ping 1.8s cubic-bezier(0,0,.2,1) infinite}
@keyframes ping{75%,100%{transform:scale(2.6);opacity:0}}
.flag{width:18px;height:12px;flex:none;border-radius:2px;display:inline-block}
.cover-in{position:absolute;left:0;right:0;bottom:0;padding:18px 18px 16px}
.cover h1{font-size:clamp(30px,9vw,40px);line-height:1.08;font-weight:800;letter-spacing:-.03em;margin:0 0 4px;color:#fff}
.cover p{font-size:15.5px;color:rgba(255,255,255,.82);margin:0}
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 0}
.mini div{background:var(--soft);border-radius:14px;padding:12px 10px}
.mini b{display:block;font-size:17px;font-weight:800;letter-spacing:-.02em;line-height:1.15;color:var(--accent);white-space:nowrap}
.mini span{display:block;font-size:12px;color:var(--mute);margin-top:3px;line-height:1.3}
.lead{font-size:16px;color:var(--text);margin:18px 0 16px}
.trust{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--mute);margin:12px 0 0}
.trust span::before{content:"✓ ";color:#16a34a;font-weight:700}
.direct{font-size:14px;color:var(--mute);text-align:center;margin:18px 0 0}
.direct a{color:var(--ink);font-weight:600}
.fine{font-size:12px;color:var(--mute);line-height:1.55;text-align:center;margin:22px 0 0}

/* buttons */
.btns{display:grid;gap:10px}
.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:56px;padding:0 16px;border:0;border-radius:14px;font:600 16.5px/1 var(--font);
  text-decoration:none;cursor:pointer;transition:transform .2s var(--ease),box-shadow .25s,opacity .2s}
.btn:active{transform:scale(.98)}
.btn svg{width:21px;height:21px;fill:currentColor;flex:none}
.btn-main{position:relative;overflow:hidden;isolation:isolate;background:var(--accent);color:#fff}
.btn-main::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.38) 50%,transparent 70%);transform:translateX(-130%);animation:sheen 4s var(--ease) 1.4s infinite}
@keyframes sheen{0%{transform:translateX(-130%)}45%,100%{transform:translateX(130%)}}
.btn-ghost{border:1px solid #d6d6d3;background:#fff;color:var(--ink)}
.btn-soft{background:var(--soft);color:var(--ink);height:50px;font-size:15px}
@media (hover:hover){.btn-main:hover{box-shadow:0 12px 26px -12px var(--accent)}.btn-ghost:hover{border-color:var(--ink)}}

/* manager */
.mgr{display:flex;align-items:center;gap:12px;margin:0 0 12px;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:left}
.mgr-ava{position:relative;flex:none;width:44px;height:44px}
.mgr-ava img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.mgr-ava i{position:absolute;right:-1px;bottom:-1px;width:13px;height:13px;border-radius:50%;background:#22c55e;border:2px solid #fff}
.mgr-ava i::after{inset:-2px;z-index:-1}
.mgr.off .mgr-ava i{background:#a3a3a3}
.mgr.off .mgr-ava i::after{display:none}
.mgr-txt{min-width:0}
.mgr-txt b{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;line-height:1.25}
.mgr-txt b em{font-style:normal;font-size:13px;font-weight:500;color:#16a34a}
.mgr.off .mgr-txt b em{color:var(--mute)}
.mgr-txt small{display:block;font-size:13px;color:var(--mute);margin-top:2px;line-height:1.35}

/* ===== loading ===== */
.load{display:flex;flex-direction:column;align-items:center;text-align:center;padding-top:26px}
.ring{position:relative;width:180px;height:180px;margin:0 0 28px}
.ring::before{content:"";position:absolute;inset:-22px;border-radius:50%;
  background:conic-gradient(from 0deg,transparent 0 20%,color-mix(in srgb,var(--accent) 45%,transparent) 40%,transparent 60%,color-mix(in srgb,var(--accent) 25%,transparent) 85%,transparent);
  filter:blur(18px);animation:spin 2.6s linear infinite}
.ring::after{content:"";position:absolute;inset:18px;border-radius:50%;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
@keyframes spin{to{transform:rotate(360deg)}}
.ring svg{position:relative;z-index:1;width:100%;height:100%;transform:rotate(-90deg)}
.ring .trk{fill:none;stroke:var(--soft);stroke-width:9}
.ring .val{fill:none;stroke-width:9;stroke-linecap:round}
.ring b{position:absolute;inset:0;z-index:2;display:grid;place-items:center;font-size:38px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.load .q-h{font-size:23px;margin:0 0 4px}
.lsteps{list-style:none;padding:0;margin:22px 0 0;width:100%;max-width:330px;text-align:left}
.lsteps li{display:flex;align-items:center;gap:12px;padding:10px 0;color:#a3a3a3;font-size:15.5px;font-weight:500;transition:color .4s}
.ls{position:relative;flex:none;width:24px;height:24px;border-radius:50%;border:2px solid var(--line);transition:background .3s,border-color .3s}
.lsteps li.act{color:var(--ink)}
.lsteps li.act .ls{border-top-color:var(--accent);animation:spin .75s linear infinite}
.lsteps li.done{color:var(--ink)}
.lsteps li.done .ls{background:var(--accent);border-color:var(--accent)}
.lsteps li.done .ls::after{content:"";position:absolute;left:6px;top:5px;width:9px;height:5px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg);animation:pop .35s var(--spring)}

/* ===== result ===== */
.res{text-align:center}
.res-badge{width:78px;height:78px;margin:8px auto 14px;border-radius:50%;background:var(--accent);display:grid;place-items:center;
  box-shadow:0 16px 34px -14px var(--accent);animation:badge .7s var(--spring) both}
@keyframes badge{from{transform:scale(.3);opacity:0}to{transform:none;opacity:1}}
.res-badge svg{width:38px;height:38px;fill:none;stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:24;stroke-dashoffset:24;animation:draw .5s .35s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.res .q-sub{margin-bottom:18px}
.match{position:relative;text-align:left;padding:14px 16px 14px 18px;border-radius:16px;border:1.5px solid var(--c);background:color-mix(in srgb,var(--c) 6%,#fff);margin:0 0 6px;overflow:hidden}
.match::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c)}
.match small{display:block;font-size:12.5px;color:var(--mute)}
.match b{display:block;font-size:18px;font-weight:700;margin:2px 0}
.match span{display:block;font-size:13.5px;color:var(--text)}
.match-note{font-size:12.5px;color:var(--mute);margin:0 0 16px}
.res .mgr{margin-top:6px}
.copy.ok{background:#e8f7ee;color:#15803d}
.sms{display:inline-block;margin:12px 0 0;font-size:14px;color:var(--mute)}
.bubble-h{font-size:13px;font-weight:600;color:var(--mute);text-align:left;margin:24px 0 8px}
.bubble{text-align:left;white-space:pre-wrap;word-break:break-word;background:var(--soft);border-radius:18px 18px 18px 6px;padding:14px 16px;font-size:14px;line-height:1.55;color:var(--text)}
.note{text-align:left;margin:12px 0 0;padding:12px 14px;border-radius:12px;background:color-mix(in srgb,var(--accent) 7%,#fff);font-size:14px;line-height:1.5;color:var(--text)}
.privacy{font-size:12.5px;color:var(--mute);margin:14px 0 0}
.stop{text-align:center;padding-top:30px}
.stop .emo{font-size:48px;margin-bottom:8px}

canvas.confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:50}

@media (prefers-reduced-motion:reduce){
  .step .st,.cover img,.res-badge,.btn-main::after,.qprog-bar i::after,.kicker i::after,.mgr-ava i::after,.ring::before{animation:none!important}
  .res-badge svg{stroke-dashoffset:0;animation:none}
}