:root{
  --ink:#0A1E33;
  --ink-2:#12314f;
  --teal:#0E5F63;
  --steel:#3D6A8C;
  --cyan:#13C2E8;
  --cyan-deep:#0FA3C4;
  --paper:#F3F0E9;
  --card:#FBFAF6;
  --line:#DEDACF;
  --line-2:#E9E5DC;
  --muted:#5C6873;
  --shadow:0 1px 2px rgba(10,30,51,.04), 0 8px 30px rgba(10,30,51,.06);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Inter",system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
.mono{font-family:"Space Mono",ui-monospace,monospace}
.disp{font-family:"Space Grotesk",sans-serif}

/* ---------- skip link (a11y) ---------- */
.skip-link{
  position:absolute;top:-48px;left:16px;
  background:var(--ink);color:#fff;
  padding:10px 18px;font-size:14px;font-weight:600;
  text-decoration:none;border-radius:0 0 10px 10px;
  z-index:999;transition:top .15s;
}
.skip-link:focus{top:0}

/* ---------- cookie banner ---------- */
.cookie-banner{
  background:var(--ink);color:#fff;
  padding:14px 20px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.cookie-banner[hidden]{display:none}
.cookie-banner p{margin:0;flex:1;min-width:240px;font-size:13.5px;line-height:1.5}
.cookie-banner a{color:var(--cyan);text-decoration:underline}
.cookie-banner-actions{display:flex;gap:8px;align-items:center}
.btn-cookie-accept{
  background:var(--cyan);color:var(--ink);
  border:none;border-radius:8px;padding:8px 16px;
  font-weight:600;font-size:13px;cursor:pointer;
  font-family:"Inter",sans-serif;white-space:nowrap;
}
.btn-cookie-accept:hover{background:var(--cyan-deep);color:#fff}
.btn-cookie-close{
  background:transparent;color:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.25);border-radius:8px;
  padding:7px 11px;font-size:14px;cursor:pointer;
  font-family:"Inter",sans-serif;line-height:1;
}
.btn-cookie-close:hover{color:#fff;border-color:rgba(255,255,255,.6)}

/* ---------- header ---------- */
.app-header{
  position:sticky;top:0;z-index:30;
  background:rgba(243,240,233,.86);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.app-header-inner{
  max-width:920px;margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.wordmark{display:flex;align-items:center;gap:9px;font-family:"Space Mono",monospace;font-weight:700;letter-spacing:.02em;color:var(--ink);text-decoration:none}
.wordmark .dot{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 3px rgba(19,194,232,.18)}
.wordmark small{display:block;font-family:"Inter",sans-serif;font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.header-spacer{flex:1}
.step-count{font-family:"Space Mono",monospace;font-size:12px;color:var(--muted);white-space:nowrap}
.step-count b{color:var(--ink)}
.reset-btn{font-family:"Space Mono",monospace;font-size:11px;color:var(--muted);background:none;border:1px solid var(--line);border-radius:8px;padding:5px 9px;cursor:pointer}
.reset-btn:hover{color:var(--ink);border-color:var(--steel)}
.progress-track{height:3px;background:var(--line-2);width:100%}
.progress-fill{height:3px;background:linear-gradient(90deg,var(--teal),var(--cyan));width:0;transition:width .35s cubic-bezier(.4,0,.2,1)}

/* ---------- rail ---------- */
.rail-wrap{max-width:920px;margin:0 auto;padding:0 20px}
.rail{display:flex;gap:8px;overflow-x:auto;padding:14px 0 4px;scrollbar-width:thin}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:var(--line);border-radius:6px}
.rail-item{
  flex:0 0 auto;display:flex;align-items:center;gap:7px;
  background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:6px 12px 6px 8px;cursor:pointer;color:var(--muted);
  font-size:12.5px;white-space:nowrap;transition:.18s;
}
.rail-item .num{font-family:"Space Mono",monospace;font-weight:700;font-size:11px;background:var(--paper);border-radius:50%;width:20px;height:20px;display:grid;place-items:center;color:var(--steel)}
.rail-item:hover{border-color:var(--steel);color:var(--ink)}
.rail-item.active{background:var(--ink);border-color:var(--ink);color:#fff}
.rail-item.active .num{background:var(--cyan);color:var(--ink)}
.rail-item.done .num{background:var(--teal);color:#fff}

/* ---------- main ---------- */
main{max-width:920px;margin:0 auto;padding:8px 20px 40px}
.step{display:none;animation:fade .35s ease}
.step.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.step-eyebrow{font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-deep);margin:6px 0 6px}
.step h2{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(22px,4vw,30px);line-height:1.15;margin:0 0 6px;color:var(--ink);letter-spacing:-.01em}
.step .lede{color:var(--muted);margin:0 0 22px;max-width:62ch}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:16px}

.field{margin-bottom:20px}
.field:last-child{margin-bottom:0}
.field > label,.field > .q{display:block;font-weight:600;font-size:15px;margin-bottom:8px;color:var(--ink)}
.field .hint{font-weight:400;color:var(--muted);font-size:13px;margin-top:-4px;margin-bottom:8px}
input[type=text],input[type=email],input[type=url],input[type=date],textarea,select{
  width:100%;font-family:"Inter",sans-serif;font-size:15px;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 13px;transition:.15s;
}
textarea{min-height:88px;resize:vertical;line-height:1.5}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--cyan-deep);box-shadow:0 0 0 3px rgba(19,194,232,.16)}
input::placeholder,textarea::placeholder{color:#9aa4ad}
.req{color:var(--cyan-deep)}

/* choice chips (radio / checkbox) */
.choices{display:flex;flex-wrap:wrap;gap:9px}
.choice{position:relative}
.choice input{position:absolute;opacity:0;inset:0;cursor:pointer}
.choice span{
  display:inline-block;border:1px solid var(--line);background:#fff;border-radius:10px;
  padding:9px 14px;font-size:14px;color:var(--ink);cursor:pointer;transition:.15s;user-select:none;
}
.choice input:hover + span{border-color:var(--steel)}
.choice input:focus-visible + span{box-shadow:0 0 0 3px rgba(19,194,232,.22)}
.choice input:checked + span{background:var(--ink);border-color:var(--ink);color:#fff}
.choice.check input:checked + span{background:var(--teal);border-color:var(--teal)}
.choice.check input:checked + span::before{content:"✓ ";font-weight:700}

/* conditional reveal panels */
.reveal{border-left:3px solid var(--cyan);background:rgba(19,194,232,.05);border-radius:0 12px 12px 0;padding:16px 16px 4px;margin:0 0 20px;animation:fade .25s ease}
.reveal[hidden]{display:none}

/* recommended budget card */
.budget{border:1px solid var(--line);border-radius:14px;background:#fff;padding:6px 0 0;overflow:hidden}
.budget-row{display:flex}
.budget-block{flex:1;padding:18px 20px;border-top:0}
.budget-block + .budget-block{border-left:1px solid var(--line-2)}
.budget-launch{background:linear-gradient(180deg, rgba(19,194,232,.10), rgba(19,194,232,.03));border-bottom:2px solid var(--cyan)}
.blabel{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.bamount{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:30px;line-height:1;color:var(--ink)}
.budget-launch .bamount{color:var(--cyan-deep)}
.bamount .per{font-size:15px;font-weight:500;color:var(--muted);margin-left:2px}
.budget-breakdown{list-style:none;margin:0;padding:14px 20px;border-top:1px solid var(--line-2)}
.budget-breakdown li{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink);padding:3px 0}
.budget-breakdown li span:last-child{font-family:"Space Mono",monospace;color:var(--muted);white-space:nowrap}
.budget-breakdown li.base span:first-child{font-weight:600}
.budget-empty{padding:16px 20px;font-size:12.5px;color:var(--muted)}
.estimate-badge{display:inline-block;font-family:"Space Mono",monospace;font-size:10px;font-weight:400;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--line-2);border:1px solid var(--line);border-radius:6px;padding:2px 7px;vertical-align:middle;margin-left:8px;line-height:1.6}

/* ---------- color studio ---------- */
.studio{display:grid;grid-template-columns:minmax(240px,260px) 1fr;gap:24px;align-items:start}
@media(max-width:680px){.studio{grid-template-columns:1fr}}
.wheel-wrap{position:relative;width:240px;height:240px;margin:0 auto;touch-action:none}
#wheel{display:block;border-radius:50%;cursor:crosshair;box-shadow:inset 0 0 0 1px rgba(10,30,51,.08),0 6px 24px rgba(10,30,51,.12)}
.wheel-marker{position:absolute;width:20px;height:20px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1.5px rgba(10,30,51,.5),0 2px 6px rgba(0,0,0,.3);transform:translate(-50%,-50%);pointer-events:none}
.light-row{margin:16px auto 0;max-width:240px}
.light-row label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);font-family:"Space Mono",monospace;margin-bottom:6px}
.light-slider{-webkit-appearance:none;appearance:none;width:100%;height:10px;border-radius:6px;outline:none;border:1px solid var(--line)}
.light-slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid var(--ink);cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.25)}
.light-slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid var(--ink);cursor:pointer}

.schemes{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}
.scheme-btn{font-size:13px;font-family:"Inter",sans-serif;border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 13px;cursor:pointer;color:var(--ink);transition:.15s}
.scheme-btn:hover{border-color:var(--steel)}
.scheme-btn.active{background:var(--steel);border-color:var(--steel);color:#fff}
.scheme-help{font-size:12.5px;color:var(--muted);margin:-8px 0 16px;min-height:18px}

.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:10px;margin-bottom:20px}
.role{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.role .swatch{height:54px;width:100%;cursor:pointer;position:relative}
.role .swatch input[type=color]{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer;border:none}
.role .meta{padding:8px 10px}
.role .rname{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-family:"Space Mono",monospace;margin-bottom:3px}
.role .rhex{font-size:13px;font-weight:700;color:var(--ink);text-transform:uppercase;border:none;background:transparent;width:100%;outline:none;padding:0;cursor:text;display:block}
.role .rhex:focus{color:var(--cyan-deep)}

/* live preview */
.pv-label{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:4px 0 8px}
.preview{border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:0 8px 28px rgba(10,30,51,.10)}
.pv-bar{display:flex;align-items:center;gap:8px;padding:13px 16px}
.pv-bar .brand{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:15px}
.pv-bar .navdots{margin-left:auto;display:flex;gap:6px;opacity:.8}
.pv-bar .navdots i{width:8px;height:8px;border-radius:50%;background:currentColor;display:block}
.pv-body{padding:22px 18px 24px}
.pv-body h3{font-family:"Space Grotesk",sans-serif;font-size:22px;margin:0 0 8px;line-height:1.2}
.pv-body p{font-size:13.5px;margin:0 0 16px;opacity:.85;max-width:46ch}
.pv-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.pv-cta{border:none;border-radius:9px;padding:10px 18px;font-weight:600;font-size:14px;cursor:default;font-family:"Inter",sans-serif}
.pv-badge{border:1.5px solid;border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600}

/* ---------- footer nav ---------- */
.nav-actions{
  position:sticky;bottom:0;z-index:20;
  background:rgba(243,240,233,.9);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);
}
.nav-actions-inner{max-width:920px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:12px}
.btn{font-family:"Inter",sans-serif;font-weight:600;font-size:15px;border-radius:10px;padding:12px 22px;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn-back{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-back:hover:not(:disabled){border-color:var(--steel)}
.btn-back:disabled{opacity:.4;cursor:not-allowed}
.btn-next{margin-left:auto;background:var(--ink);color:#fff}
.btn-next:hover{background:var(--ink-2)}
.btn-send{margin-left:auto;background:var(--teal);color:#fff}
.btn-send:hover{background:#0a4d50}
.btn-send:disabled{opacity:.6;cursor:wait}

/* ---------- review ---------- */
.sum-block{border-top:1px solid var(--line-2);padding:14px 0}
.sum-block:first-child{border-top:none;padding-top:0}
.sum-block h4{font-family:"Space Grotesk",sans-serif;font-size:15px;margin:0 0 8px;color:var(--teal);text-transform:capitalize}
.sum-dl{margin:0;display:grid;grid-template-columns:minmax(120px,180px) 1fr;gap:4px 16px}
.sum-dl dt{font-size:13px;color:var(--muted)}
.sum-dl dd{margin:0;font-size:13.5px;color:var(--ink);word-break:break-word}
.sum-chip{display:inline-block;width:13px;height:13px;border-radius:3px;border:1px solid rgba(10,30,51,.18);vertical-align:-2px;margin-right:6px}
.json-toggle{font-family:"Space Mono",monospace;font-size:12px;color:var(--steel);background:none;border:none;cursor:pointer;padding:0;text-decoration:underline}
pre.json{background:var(--ink);color:#cfe9f2;font-family:"Space Mono",monospace;font-size:12px;line-height:1.5;padding:16px;border-radius:12px;overflow:auto;max-height:340px;margin:12px 0 0}
.err-note{background:#fdecec;border:1px solid #f3c0c0;color:#9b2c2c;border-radius:10px;padding:11px 14px;font-size:14px;margin-top:14px;display:none}
.err-note.show{display:block}

/* ---------- success ---------- */
.success{display:none;text-align:center;max-width:560px;margin:60px auto;padding:0 20px}
.success.show{display:block}
.success .mark{width:72px;height:72px;border-radius:50%;background:var(--teal);display:grid;place-items:center;margin:0 auto 22px;color:#fff;font-size:34px}
.success h2{font-family:"Space Grotesk",sans-serif;font-size:28px;margin:0 0 10px}
.success p{color:var(--muted);margin:0 0 22px}
.success .actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- site footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:var(--card);
  padding:20px 20px;
}
.site-footer-inner{
  max-width:920px;margin:0 auto;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--ink);text-decoration:underline}
.footer-sep{color:var(--line);margin:0 2px}
.footer-copy{margin-right:auto}

/* ---------- legal pages ---------- */
body.legal-page{background:var(--paper)}
.legal-wrap{max-width:700px;margin:0 auto;padding:40px 20px 80px}
.legal-back{
  display:inline-flex;align-items:center;gap:6px;
  font-family:"Space Mono",monospace;font-size:12px;
  color:var(--muted);text-decoration:none;
  border:1px solid var(--line);border-radius:8px;padding:6px 12px;
  margin-bottom:32px;transition:.15s;
}
.legal-back:hover{color:var(--ink);border-color:var(--steel)}
.legal-wrap h1{font-family:"Space Grotesk",sans-serif;font-size:clamp(24px,4vw,36px);font-weight:700;color:var(--ink);margin:0 0 6px;letter-spacing:-.02em}
.legal-meta{font-size:13px;color:var(--muted);margin:0 0 36px;font-family:"Space Mono",monospace}
.legal-wrap h2{font-family:"Space Grotesk",sans-serif;font-size:18px;font-weight:600;color:var(--ink);margin:36px 0 10px;padding-top:8px;border-top:1px solid var(--line-2)}
.legal-wrap h2:first-of-type{border-top:none;margin-top:0}
.legal-wrap p{color:var(--ink);margin:0 0 14px;line-height:1.7}
.legal-wrap ul,.legal-wrap ol{padding-left:22px;margin:0 0 14px;color:var(--ink);line-height:1.7}
.legal-wrap li{margin-bottom:6px}
.legal-wrap a{color:var(--steel);text-decoration:underline}
.legal-wrap a:hover{color:var(--ink)}
.legal-contact{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-top:12px}
.legal-contact p{margin:0 0 4px}
.legal-contact p:last-child{margin:0}

/* ---------- 404 page ---------- */
.notfound-wrap{max-width:600px;margin:80px auto;padding:0 20px;text-align:center}
.notfound-wrap .code{font-family:"Space Mono",monospace;font-size:72px;font-weight:700;color:var(--line);letter-spacing:-.04em;margin:0 0 4px;line-height:1}
.notfound-wrap h1{font-family:"Space Grotesk",sans-serif;font-size:28px;font-weight:700;color:var(--ink);margin:0 0 12px}
.notfound-wrap p{color:var(--muted);margin:0 0 28px;max-width:44ch;margin-left:auto;margin-right:auto}
.notfound-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{
  font-family:"Inter",sans-serif;font-weight:600;font-size:15px;
  background:var(--ink);color:#fff;
  border:1px solid transparent;border-radius:10px;padding:12px 22px;
  text-decoration:none;cursor:pointer;transition:.15s;
}
.btn-primary:hover{background:var(--ink-2)}
.btn-outline{
  font-family:"Inter",sans-serif;font-weight:600;font-size:15px;
  background:#fff;color:var(--ink);
  border:1px solid var(--line);border-radius:10px;padding:12px 22px;
  text-decoration:none;cursor:pointer;transition:.15s;
}
.btn-outline:hover{border-color:var(--steel)}

/* visually hidden honeypot */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* visually hidden (accessible) */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
}
@media(max-width:520px){
  .card{padding:18px}
  .nav-actions-inner{padding:12px 16px}
  .btn{padding:11px 16px;font-size:14px}
  .legal-wrap{padding:24px 16px 60px}
}