/* Layout: one question per screen in a left-aligned column; the welcome splits copy | portrait.
   KMH Real Estate design system: black on white, signature pink for fields and rules, thin Italiana
   display, Montserrat sans, square corners, no shadows. Pink carries black text, never white.
   Small pink text uses --label (pink-deep on white, signature pink on ink). */
@font-face{font-family:"Montserrat";font-weight:400 700;font-display:optional;src:url("/assets/fonts/Montserrat-normal.woff2") format("woff2")}
@font-face{font-family:"Italiana";font-weight:400;font-display:swap;src:url("/assets/fonts/Italiana-400.woff2") format("woff2")}
:root{
  --pink:#D97894; --black:#000000; --ink:#231F20; --charcoal:#42403D; --blush:#F8E9EE; --stone:#F4F2EF;
  --bg:#FFFFFF; --fg:var(--black); --muted:#6B6763; --soft:var(--blush); --line:#E2DDD8; --ctl:#8F8A85;
  --label:#9A4560; --btn-bg:var(--pink); --btn-fg:#000000; --pick:var(--blush); --err:#B3261E;
  --sans:"Montserrat",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --display:"Italiana","Didot","Bodoni 72",Georgia,serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#231F20; --fg:#FFFFFF; --muted:#B9B4AE; --soft:#2F2A2B; --line:#42403D; --ctl:#8A8582;
  --label:#D97894; --btn-bg:#D97894; --btn-fg:#000000; --pick:#3A2F33; --err:#FF8A80; color-scheme:dark }}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
.shell{min-height:100%;display:grid;grid-template-rows:auto 1fr auto;padding-inline:clamp(16px,5vw,72px);padding-top:env(safe-area-inset-top,0px)}

header{display:flex;align-items:center;justify-content:space-between;padding-block:24px;gap:16px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;min-width:0}
.brand img{height:76px;width:auto;display:block;flex:none}
.brand b{font-size:10px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;white-space:nowrap}
.dark-only{display:none!important}
@media (prefers-color-scheme:dark){.light-only{display:none!important}.dark-only{display:block!important}}
.progress{flex:0 1 200px;min-width:48px;height:2px;background:var(--line);position:relative;overflow:hidden}
.progress span{position:absolute;inset:0 auto 0 0;width:0;background:var(--pink);transition:width .35s ease}

main{display:flex;align-items:center;padding-block:24px 48px}
.stage{width:100%;max-width:1100px;margin-inline:auto}
.screen[hidden]{display:none!important}
.fade{animation:in .35s ease both}
@keyframes in{from{opacity:.001;transform:translateY(12px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.fade{animation:none}.progress span{transition:none}}

.label{font-size:11px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--label)}
.label::after{content:"";display:block;width:48px;height:3px;background:var(--pink);margin-top:12px}

/* Welcome */
.welcome{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,6vw,88px);align-items:center}
.welcome h1{font-family:var(--display);font-weight:400;font-size:clamp(40px,5.2vw,64px);line-height:1.02;margin:22px 0 22px;text-wrap:balance;letter-spacing:.01em}
.welcome p{max-width:50ch;color:var(--muted);margin:0 0 14px}
.welcome .actions{margin-top:30px}
.portrait{margin:0;background:#DCDCE2;aspect-ratio:4/5;max-width:100%;overflow:hidden}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 20%;display:block}
.welcome .call,.call{font-size:14px;color:var(--muted);margin-top:26px}
.call a{color:var(--fg);font-weight:600;text-decoration:none;white-space:nowrap;border-bottom:1px solid var(--pink)}

/* Question */
.q{max-width:720px}
.q h2{font-size:clamp(24px,3vw,32px);font-weight:600;line-height:1.25;margin:20px 0 8px;text-wrap:balance;letter-spacing:-.01em}
.q .hint{color:var(--muted);margin:0;font-size:15px}
.fields{display:grid;gap:22px;margin-top:28px}
.field label{display:block;font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
input[type=text],input[type=tel],input[type=email],textarea{width:100%;font:inherit;font-size:clamp(18px,2.2vw,22px);color:var(--fg);background:transparent;border:0;border-bottom:1.5px solid var(--ctl);padding:8px 0 10px;border-radius:0;outline:none;transition:border-color .2s}
textarea{resize:vertical;min-height:110px;line-height:1.45;font-size:18px}
input:focus,textarea:focus{border-bottom-color:var(--pink)}
::placeholder{color:var(--muted);opacity:.75}
.err{color:var(--err);font-size:13px;font-weight:500;min-height:20px;margin-top:10px}

.choices{display:grid;gap:8px;margin-top:28px;max-width:440px}
.choice{display:flex;align-items:center;gap:14px;width:100%;text-align:left;font:inherit;font-size:17px;font-weight:500;color:var(--fg);background:transparent;border:1px solid var(--ctl);padding:13px 16px;cursor:pointer;border-radius:0;transition:background .15s,border-color .15s}
.choice:hover{border-color:var(--fg)}
.choice kbd{font:inherit;font-size:11px;font-weight:600;width:22px;height:22px;display:grid;place-items:center;border:1px solid var(--ctl);color:var(--muted);flex:none}
.choice[aria-checked=true]{background:var(--pick);border-color:var(--fg)}
.choice[aria-checked=true] kbd{background:var(--pink);color:#000;border-color:var(--pink)}

.consent{display:flex;gap:12px;align-items:flex-start;margin-top:26px;font-size:14px;line-height:1.5;color:var(--muted);cursor:pointer;max-width:600px}
.consent input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--pink);flex:none}

.actions{display:flex;align-items:center;gap:16px;margin-top:22px;flex-wrap:wrap}
.btn{font:inherit;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;background:var(--btn-bg);color:var(--btn-fg);border:1px solid var(--btn-bg);padding:15px 28px;cursor:pointer;border-radius:0;transition:opacity .2s}
.btn:hover{opacity:.86}
.btn[disabled]{opacity:.5;cursor:progress}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--ctl)}
.btn.ghost:hover{border-color:var(--fg);opacity:1}
.kbd{font-size:12px;color:var(--muted)}
.kbd b{font-weight:600;color:var(--fg)}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px}

.nav{position:fixed;right:clamp(16px,3vw,32px);bottom:calc(20px + env(safe-area-inset-bottom,0px));display:flex;gap:2px}
.nav button{width:40px;height:40px;border:1px solid var(--ctl);background:var(--bg);color:var(--fg);cursor:pointer;display:grid;place-items:center}
.nav button:disabled{opacity:.35;cursor:default}
.nav svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2}
.nav[hidden]{display:none}

/* Done */
.done h2{font-family:var(--display);font-weight:400;font-size:clamp(38px,4.8vw,58px);line-height:1.05;margin:22px 0 18px;text-wrap:balance;letter-spacing:.01em}
.done p{color:var(--muted);max-width:56ch}
.agent{display:flex;gap:18px;align-items:center;margin-top:32px;padding-top:22px;border-top:1px solid var(--line);max-width:560px}
.agent img{width:64px;height:64px;object-fit:cover;flex:none;border-radius:50%}
.agent div{font-size:14px;line-height:1.55}
.agent strong{font-weight:600}
.agent span{color:var(--muted)}

footer{padding-block:20px calc(28px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);font-size:11px;line-height:1.6;color:var(--muted);padding-right:110px}
footer strong{color:var(--fg);font-weight:600}
footer a{text-decoration:underline}
footer .c21{display:block;height:34px;width:auto;margin-bottom:12px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

@media (max-width:760px){
  main{padding-block:4px 32px}
  .welcome{grid-template-columns:1fr;gap:20px}
  .portrait{order:-1;aspect-ratio:auto;width:100%;height:200px}
  .portrait img{object-position:50% 24%}
  .welcome h1{font-size:38px;margin:18px 0 14px}
  .welcome p{font-size:15px}
  .welcome .actions{margin-top:22px}
  .welcome .btn{flex:1 1 100%}
  header{padding-block:16px 12px;flex-wrap:wrap;row-gap:12px}
  .progress{flex:1 0 100%;order:2}
  .brand img{height:32px}
  footer{padding-right:0;padding-bottom:calc(76px + env(safe-area-inset-bottom,0px))}
  .kbd,.choice kbd{display:none}
}

/* Document pages (privacy, 404, holding) */
.doc{max-width:680px;padding-block:24px 64px}
.doc h1{font-family:var(--display);font-weight:400;font-size:clamp(34px,4.2vw,46px);line-height:1.08;margin:22px 0 20px}
.doc h2{font-size:18px;font-weight:600;margin:32px 0 8px}
.doc p,.doc li{color:var(--muted)}
.doc a{color:var(--fg)}
footer .nb{white-space:nowrap}