@font-face{font-family:'GillSansC';src:url('../fonts/GillSansC-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'GillSansC Light';src:url('../fonts/GillSansLightC-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  color-scheme:light;
  --bg:#ffffff;
  --bg-soft:#fafaf8;
  --surface:#ffffff;
  --border:rgba(0,0,0,0.08);
  --border-light:rgba(0,0,0,0.14);
  --border-focus:rgba(0,0,0,0.35);
  --text:#222222;
  --text-soft:#3a3a3a;
  --grey-300:#666;
  --grey-400:#6d6d6d;
  --grey-500:#aaa;
  --grey-600:#cfcfcf;
  --grey-700:#e6e6e6;
  --grey-800:#f0f0ee;
  --on-ink:#ffffff;
  --on-ink-soft:#cccccc;
  --ink-hover:#313131;
  --disabled-bg:#d6d6d6;
  --disabled-fg:#999999;
  --glass:rgba(255,255,255,0.92);
  --focus-ring:rgba(0,0,0,0.04);
  --accent:var(--text);
  --placeholder:#707070;
  --danger:#b4544c;
  --page:#f0f0ef;
  --fill:#f5f5f4;
  --font-display:'Cormorant Garamond',Georgia,serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-logo-light:'GillSansC Light','GillSansC',sans-serif;
  --font-logo:'GillSansC','GillSansC Light',sans-serif;
  --ease:cubic-bezier(0.25,0.46,0.45,0.94);
  --radius:12px;
}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;min-height:100dvh}
button{font:inherit;color:inherit}
a{color:inherit}

.brand{font-size:11px;color:var(--grey-300);text-transform:uppercase;font-weight:400;font-family:var(--font-logo)}
.title{font-family:var(--font-logo-light);font-weight:400;letter-spacing:.12em;line-height:1.05;font-size:clamp(32px,7vw,60px)}
.title b{font-family:var(--font-logo);font-weight:400}
.divider{width:80px;height:1px;background:linear-gradient(90deg,transparent,var(--grey-500),transparent);margin:24px auto}
.lead{font-family:var(--font-display);font-style:italic;font-weight:300;color:var(--grey-300);font-size:clamp(16px,2.4vw,19px);line-height:1.6}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:8px;border:1px solid transparent;cursor:pointer;font-family:var(--font-display);font-size:16px;font-weight:600;letter-spacing:.03em;text-decoration:none;transition:all .25s var(--ease);-webkit-tap-highlight-color:transparent}
.btn--primary{background:var(--text);color:var(--on-ink)}
.btn--primary:disabled{background:var(--disabled-bg);color:var(--disabled-fg);cursor:default}
.btn--ghost{background:transparent;border-color:var(--border-light);color:var(--grey-300)}
@media (hover:hover){
  .btn--primary:not(:disabled):hover{background:var(--ink-hover);box-shadow:0 4px 20px rgba(0,0,0,.12);transform:translateY(-1px)}
  .btn--ghost:hover{border-color:var(--border-focus);color:var(--text)}
}
.btn:focus-visible,.opt:focus-visible{outline:2px solid var(--text);outline-offset:2px}

.inp{width:100%;background:var(--surface);border:1px solid var(--border-light);border-radius:8px;padding:13px 14px;font-family:var(--font-body);font-size:16px;color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.inp::placeholder{color:var(--placeholder)}
.inp:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--focus-ring)}
.inp--area{resize:none;min-height:84px;line-height:1.5;overflow:hidden}
.other{margin-top:10px}
.other[hidden]{display:none}

.opts{display:flex;flex-direction:column;gap:8px}
.opt{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;background:var(--surface);border:1px solid var(--border-light);border-radius:10px;padding:13px 14px;cursor:pointer;transition:border-color .2s,background .2s,box-shadow .2s,transform .15s;-webkit-tap-highlight-color:transparent}
@media (hover:hover){.opt:hover{border-color:var(--border-focus)}}
.opt:active{transform:scale(.99)}
.opt__mark{flex-shrink:0;width:18px;height:18px;margin-top:1px;border:1px solid var(--border-focus);border-radius:50%;position:relative;transition:all .2s}
.ctl--multi .opt__mark{border-radius:4px}
.opt__key{flex-shrink:0;width:24px;height:24px;border:1px solid var(--border-light);border-radius:5px;font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;color:var(--grey-300);transition:all .2s}
.opt__body{display:flex;flex-direction:column;gap:3px;min-width:0}
.opt__t{font-size:15px;line-height:1.35;color:var(--text)}
.opt__d{font-size:13px;line-height:1.45;color:var(--grey-300);font-weight:300}
.opts--rich .opt__t{font-family:var(--font-display);font-size:19px;font-weight:600;letter-spacing:.01em}
.opt--on{border-color:var(--text);background:var(--bg-soft);box-shadow:inset 0 0 0 1px var(--text)}
.opt--on .opt__mark{background:var(--text);border-color:var(--text)}
.opt--on .opt__mark::after{content:'';position:absolute;left:5px;top:2px;width:5px;height:9px;border:solid var(--on-ink);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}
.opt--on .opt__key{background:var(--text);border-color:var(--text);color:var(--on-ink)}
.opt--off{opacity:.45}
.opt--shake{animation:shake .35s}
@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.opts__counter{font-size:12px;color:var(--grey-400);margin-top:8px;text-align:right;letter-spacing:1px}

.q{margin-bottom:28px}
.q__label{display:block;font-family:var(--font-display);font-size:21px;font-weight:500;line-height:1.3;margin-bottom:12px;color:var(--text)}
.q__label .req{color:var(--accent);margin-left:3px}
.q__label .hint{display:block;font-family:var(--font-body);font-size:12px;color:var(--grey-400);font-weight:400;margin-top:4px;letter-spacing:.3px}
.q--field .q__label{font-family:var(--font-body);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--grey-300);font-weight:400;margin-bottom:6px}
.q--field{margin-bottom:16px}
.q__err{font-size:12px;color:var(--danger);margin-top:6px;min-height:0}
.q--err .inp{border-color:var(--danger)}
.q--err .opt{border-color:rgba(180,84,76,.4)}
.q--enter{animation:fadeUp .35s var(--ease)}

.progress{height:2px;background:var(--grey-700);overflow:hidden}
.progress__bar{height:100%;background:var(--text);width:0;transition:width .4s var(--ease)}

.topbar{position:sticky;top:0;z-index:20;background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.topbar__row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;max-width:1100px;margin:0 auto}
.topbar__back{font-family:var(--font-display);font-size:15px;color:var(--grey-300);text-decoration:none;background:none;border:none;cursor:pointer;padding:4px 0}
.topbar__back:hover{color:var(--text)}
.topbar__brand{font-family:var(--font-logo);letter-spacing:.14em;font-size:18px;font-weight:400}
.topbar__brand b{font-family:var(--font-logo);font-weight:400}
.topbar__meta{font-size:11px;letter-spacing:1px;color:var(--grey-400);min-width:60px;text-align:right}

.thanks{max-width:560px;margin:0 auto;padding:64px 20px 48px;text-align:center;animation:fadeUp .5s var(--ease)}
.thanks__mark{width:56px;height:56px;margin:28px auto 20px;border-radius:50%;border:1px solid var(--text);display:flex;align-items:center;justify-content:center;font-size:22px}
.thanks__title{font-family:var(--font-display);font-weight:400;font-size:clamp(28px,6vw,40px);line-height:1.15}
.thanks__title span{font-weight:300;font-style:italic;color:var(--grey-300)}
.thanks__text{font-family:var(--font-display);font-style:italic;font-size:18px;color:var(--grey-300);line-height:1.6}
.thanks__actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.summary{margin-top:32px;text-align:left;border:1px solid var(--border);border-radius:var(--radius);padding:0 18px}
.summary summary{cursor:pointer;padding:16px 0;font-family:var(--font-display);font-size:17px;font-weight:600;list-style:none;display:flex;align-items:center;gap:8px}
.summary summary::-webkit-details-marker{display:none}
.summary summary::after{content:'+';margin-left:auto;font-weight:300;font-size:22px}
.summary[open] summary::after{content:'–'}
.summary__demo{font-family:var(--font-body);font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--grey-400);border:1px solid var(--border);border-radius:10px;padding:2px 7px;font-weight:400}
.summary__sec{border-top:1px solid var(--border);padding:14px 0}
.summary__h{font-family:var(--font-display);font-size:16px;font-weight:600;margin-bottom:8px;font-variant-numeric:lining-nums}
.summary__h span{color:var(--grey-400);font-weight:400;margin-right:8px}
.summary__row{padding:6px 0}
.summary__q{font-size:12px;color:var(--grey-400)}
.summary__a{font-size:14px;line-height:1.45;white-space:pre-wrap}

.proto{position:fixed;left:12px;bottom:12px;z-index:50;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--grey-400);background:var(--glass);border:1px solid var(--border);border-radius:12px;padding:4px 9px;pointer-events:none}

@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}