:root{
  --ink:#0b0b0c;
  --paper:#f7f7f9;
  --panel:#ffffff;
  --muted:#6e6e73;
  --line:#d8d8dd;
  --accent:#f0dc4e;
  --black:#08080a;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{background:var(--paper)}
body{margin:0;color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;min-height:100svh;overflow:hidden}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
mark{background:var(--accent);padding:0 .08em}
code{font-family:var(--mono)}

.bar{height:58px;position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:rgba(255,255,255,.9);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-bottom:1px solid rgba(0,0,0,.08)}
.brand-lockup{display:inline-flex;align-items:center;gap:9px;font-size:16px;font-weight:780;letter-spacing:-.03em}
.brand-lockup img{width:28px;height:28px}
.bar-right{display:flex;align-items:center;gap:18px}
.text-btn{border:0;background:none;padding:8px 0;font-size:11px;color:var(--muted)}
.text-btn:hover{color:var(--ink)}
.repo{font-size:11px;border:1px solid var(--line);padding:8px 11px;border-radius:999px;background:#fff}

.shell{width:min(1160px,calc(100% - 40px));height:100svh;margin:auto;padding:76px 0 12px;display:grid;grid-template-rows:18px minmax(0,1fr) 44px;gap:10px}
.progress-wrap{display:flex;align-items:center;gap:13px;max-width:390px}
.progress-track{height:3px;background:#dedee3;flex:1;overflow:hidden;border-radius:999px}
.progress-track i{display:block;height:100%;width:16.666%;background:var(--ink);border-radius:999px;transition:width .35s cubic-bezier(.2,.7,.2,1)}
.progress-wrap span{font:9px var(--mono);color:var(--muted);white-space:nowrap}
.stage{position:relative;min-height:0;overflow:hidden}

.step{position:absolute;inset:0;display:grid;grid-template-columns:minmax(280px,.78fr) minmax(470px,1.22fr);gap:56px;align-items:center;opacity:0;transform:translateX(24px);pointer-events:none;transition:opacity .24s ease,transform .4s cubic-bezier(.2,.7,.2,1)}
.step.is-active{opacity:1;transform:none;pointer-events:auto}
.step.is-before{transform:translateX(-24px)}
.step-copy.compact h2{font-size:clamp(40px,4.1vw,56px)}
.eyebrow{font:700 9px/1.2 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.step h1,.step h2{font-size:clamp(44px,4.7vw,64px);line-height:.94;letter-spacing:-.06em;margin:0;max-width:620px}
.lead{font-size:14px;line-height:1.5;color:#515154;max-width:510px;margin:16px 0 0}

.fields{display:grid;gap:18px}
.big-field,.small-field{display:block}
.big-field>span,.small-field>span{display:block;font:700 9px var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-bottom:7px}
.big-field small{font-weight:400;text-transform:none;letter-spacing:0}
textarea,.small-field input{width:100%;border:0;border-bottom:1px solid #bfc0c5;background:transparent;outline:none;padding:10px 0}
.big-field textarea{font-size:25px;line-height:1.18;letter-spacing:-.035em;resize:none;min-height:126px}
.small-field input{font:11px var(--mono)}
textarea:focus,.small-field input:focus{border-color:var(--ink)}

.choices{display:grid;gap:0;border-top:1px solid #bfc0c5;border-bottom:1px solid #bfc0c5}
.choices.two{grid-template-columns:1fr 1fr}
.choice{position:relative;text-align:left;border:0;background:transparent;padding:22px 20px;min-height:154px;transition:background .16s ease}
.choice+.choice{border-left:1px solid var(--line)}
.choice:hover{background:rgba(255,255,255,.55)}
.choice.is-selected{background:#fff}
.choice.is-selected:before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:999px;background:var(--accent)}
.choice.is-selected:after{content:"✓";position:absolute;right:15px;top:14px;font:700 11px var(--mono)}
.choice-num{font:700 9px var(--mono);color:var(--muted);display:block;margin-bottom:28px}
.choice strong{display:block;font-size:21px;letter-spacing:-.04em;line-height:1.03}
.choice small{display:block;font-size:10.5px;line-height:1.5;color:var(--muted);margin-top:7px;max-width:320px}

.visual-step{grid-template-columns:minmax(0,1fr) 246px;gap:36px}
.visual-config{min-width:0}
.preset-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:14px}
.preset{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;font-size:10px;font-weight:760}
.preset.is-selected{background:var(--ink);border-color:var(--ink);color:#fff}
.preset-row>span{font:9px var(--mono);color:var(--muted);margin-left:3px}
.preset-explain{font-size:9.5px;line-height:1.42;color:var(--muted);margin:9px 0 0;max-width:620px}
.preset-explain b{color:var(--ink)}
.visual-options{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #bfc0c5;margin-top:13px}
.visual-option{position:relative;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left;padding:9px 10px;display:grid;grid-template-columns:48px 1fr;gap:10px;align-items:center;min-height:82px;transition:background .16s ease}
.visual-option:nth-child(odd){border-right:1px solid var(--line)}
.visual-option:hover{background:rgba(255,255,255,.55)}
.visual-option.is-selected{background:#fff}
.visual-option.is-selected:after{content:"✓";position:absolute;right:9px;top:8px;font:700 9px var(--mono)}
.visual-option.is-selected:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:999px;background:var(--accent)}
.visual-option strong{display:block;font-size:12px;letter-spacing:-.02em}
.visual-option small{display:block;font-size:9px;line-height:1.35;color:var(--muted);margin-top:3px;padding-right:8px}
.mini-phone{width:43px;aspect-ratio:9/16;border:3px solid #0b0b0c;border-radius:10px;background:#d8d8dd;position:relative;overflow:hidden;display:block}
.mini-head{position:absolute;width:14px;height:14px;left:12px;top:18px;border-radius:50%;background:#b98569}
.mini-head:before{content:"";position:absolute;left:1px;right:1px;height:5px;top:-2px;border-radius:999px 999px 3px 3px;background:#2d2522}
.mini-body{position:absolute;width:26px;height:30px;left:6px;bottom:-3px;border-radius:45% 45% 8% 8%;background:#292a29}
.mini-phone b{position:absolute;left:3px;right:3px;bottom:10px;color:#fff;text-align:center;font-size:4.5px;line-height:.95;text-shadow:0 1px #000}
.split-mini .mini-screen{position:absolute;left:0;right:0;top:0;height:48%;background:#171719}
.split-mini .mini-head{top:31px}.split-mini .mini-body{height:22px}
.overlay-mini em{position:absolute;left:4px;right:4px;top:6px;background:#fff;border:1px solid #b8b8bd;border-radius:3px;padding:3px;font:4px var(--mono);font-style:normal}
.proof-mini{background:#fff;padding:7px 5px;color:#111}
.proof-mini em{font:4px var(--mono);font-style:normal}.proof-mini strong{display:block;font-size:5px;line-height:.95;margin-top:10px}.proof-mini i{display:block;height:2px;background:#d7d7dc;margin-top:4px}.proof-mini i:nth-of-type(2){width:75%}.proof-mini i:nth-of-type(3){width:55%}

.reference-toggle,.skill-toggle{display:grid;grid-template-columns:36px 1fr;gap:11px;align-items:start;margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.reference-toggle input,.skill-toggle input{position:absolute;opacity:0;pointer-events:none}
.switch{width:34px;height:20px;border-radius:999px;background:#c7c7cc;position:relative;transition:.18s}
.switch:after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;left:3px;top:3px;background:#fff;transition:.18s}
.reference-toggle input:checked + .switch,.skill-toggle input:checked + .switch{background:var(--ink)}
.reference-toggle input:checked + .switch:after,.skill-toggle input:checked + .switch:after{transform:translateX(14px)}
.reference-toggle strong,.skill-toggle strong{font-size:11px;display:block}
.reference-toggle small,.skill-toggle small{display:block;font-size:8.8px;line-height:1.38;color:var(--muted);margin-top:2px;max-width:610px}

.phone-preview-side{display:flex;flex-direction:column;align-items:center;gap:10px;background:#111113;border-radius:24px;padding:20px 18px 14px}
.phone{width:182px;aspect-ratio:9/16;background:#d8d8dc;border:6px solid #030304;border-radius:26px;position:relative;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.32)}
.phone:before{content:"";position:absolute;z-index:25;top:6px;left:50%;transform:translateX(-50%);width:29%;height:11px;border-radius:999px;background:#050506}
.phone:after{content:"";position:absolute;z-index:25;bottom:5px;left:50%;transform:translateX(-50%);width:34%;height:3px;border-radius:999px;background:rgba(255,255,255,.86)}
.phone-speaker{position:absolute;inset:0;background:linear-gradient(160deg,#dcdce1 0 40%,#bfc0c7 40% 100%);transition:transform .34s ease,opacity .28s ease}
.avatar-head{position:absolute;width:31%;aspect-ratio:1;left:34.5%;top:28%;border-radius:48%;background:#b98569}
.avatar-head:before{content:"";position:absolute;left:6%;right:6%;height:35%;top:-7%;border-radius:999px 999px 4px 4px;background:#2d2522}
.avatar-body{position:absolute;width:62%;height:44%;left:19%;bottom:-3%;border-radius:48% 48% 8% 8%;background:#242426}
.phone-caption{position:absolute;z-index:10;left:8%;right:8%;bottom:14%;font-size:12px;font-weight:900;line-height:.94;text-transform:uppercase;letter-spacing:-.04em;color:#fff;text-align:center;text-shadow:0 2px 6px rgba(0,0,0,.8)}
.phone-overlay-card{position:absolute;z-index:8;left:7%;right:7%;top:9%;padding:8px;background:rgba(255,255,255,.96);border:1px solid rgba(0,0,0,.08);border-radius:9px;box-shadow:0 11px 26px rgba(0,0,0,.14);opacity:0;transform:translateY(-8px);transition:.3s ease}
.phone-overlay-card small{display:block;font:700 4.5px var(--mono);color:var(--muted)}.phone-overlay-card strong{display:block;font-size:14px;letter-spacing:-.05em;margin-top:4px}.phone-overlay-card span{font-size:6px;color:var(--muted)}
.split-panel{position:absolute;z-index:7;left:0;right:0;top:0;height:50%;background:#151517;transform:translateY(-101%);transition:transform .34s ease}
.screen-ui{position:absolute;left:8%;right:8%;top:16%;bottom:10%;background:#f5f5f7;border-radius:7px;padding:8px;color:#111;border:1px solid rgba(0,0,0,.06)}.screen-bar{display:flex;gap:3px;margin-bottom:11px}.screen-bar i{width:3px;height:3px;border-radius:50%;background:#aaa}.screen-ui strong{display:block;font-size:11px}.screen-ui span{display:block;font:5px var(--mono);color:var(--muted);margin-top:4px}
.proof-screen{position:absolute;z-index:9;inset:0;background:#fff;padding:17% 10% 10%;opacity:0;transform:scale(1.03);transition:.3s ease}.proof-screen small{font:700 5px var(--mono);color:var(--muted)}.proof-screen strong{display:block;font-size:17px;line-height:.94;letter-spacing:-.05em;margin-top:34%}.proof-lines{display:grid;gap:5px;margin-top:14px}.proof-lines i{height:3px;background:#d8d8dd;border-radius:999px}.proof-lines i:nth-child(2){width:77%}.proof-lines i:nth-child(3){width:54%}
.phone[data-phone-mode="split"] .split-panel{transform:none}.phone[data-phone-mode="split"] .phone-speaker{transform:translateY(24%) scale(.79);transform-origin:center bottom}
.phone[data-phone-mode="overlay"] .phone-overlay-card{opacity:1;transform:none}
.phone[data-phone-mode="proof"] .proof-screen{opacity:1;transform:none}.phone[data-phone-mode="proof"] .phone-caption{opacity:0}
.preview-copy{font:8px/1.4 var(--mono);color:#8e8e93;text-align:center;max-width:220px;margin:0}

.taste-stack{display:grid;gap:14px}
.taste-section{border-top:1px solid #bfc0c5;padding-top:12px}
.taste-section:last-of-type{border-bottom:1px solid #bfc0c5;padding-bottom:12px}
.taste-title{display:flex;justify-content:space-between;gap:20px;align-items:baseline;margin-bottom:9px}
.taste-title b{font-size:12px}.taste-title span{font-size:9px;line-height:1.35;color:var(--muted);text-align:right;max-width:300px}
.pill-options{display:flex;gap:6px;flex-wrap:wrap}
.pill-options button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;font-size:10px}
.pill-options button:hover{border-color:#8f8f95}
.pill-options button.is-selected{background:var(--ink);border-color:var(--ink);color:#fff}
.taste-explainer{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line)}
.taste-explainer span{font-size:8.5px;line-height:1.38;color:var(--muted);padding:9px 9px 0 0}
.taste-explainer span+span{border-left:1px solid var(--line);padding-left:9px}
.taste-explainer b{color:var(--ink)}

.asr-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #bfc0c5;border-bottom:1px solid #bfc0c5}
.asr-card{position:relative;text-align:left;border:0;background:transparent;padding:15px 16px;min-height:126px;transition:background .16s ease}
.asr-card:nth-child(odd){border-right:1px solid var(--line)}
.asr-card:nth-child(-n+2){border-bottom:1px solid var(--line)}
.asr-card:hover{background:rgba(255,255,255,.55)}
.asr-card.is-selected{background:#fff}
.asr-card.is-selected:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:999px;background:var(--accent)}
.asr-card.is-selected:after{content:"✓";position:absolute;right:12px;top:10px;font:700 10px var(--mono)}
.asr-tag{font:700 7.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.asr-card strong{display:block;font-size:18px;letter-spacing:-.04em;margin-top:9px}
.asr-card p{font-size:9.5px;line-height:1.42;color:var(--muted);margin:5px 0 0;max-width:330px}
.privacy{grid-column:1/-1;font:8.5px/1.42 var(--mono);color:var(--muted);margin:9px 0 0}
.finish-choices{margin-bottom:13px}

.nav-row{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(0,0,0,.06);padding-top:6px}
.back,.next{border:0;background:none;font-weight:760}
.back{font-size:11px;color:var(--muted);padding:10px 0}
.back:disabled{opacity:.25;cursor:default}
.next{background:var(--ink);color:#fff;border-radius:999px;padding:10px 17px;font-size:11px;min-width:104px;box-shadow:0 8px 22px rgba(0,0,0,.13)}

.result{position:fixed;inset:0;z-index:60;background:var(--black);color:#fff;opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity .26s ease,transform .36s cubic-bezier(.2,.7,.2,1);overflow:auto}
.result.is-visible{opacity:1;pointer-events:auto;transform:none}
.result-inner{width:min(1000px,calc(100% - 40px));margin:auto;padding:68px 0}
.result-top{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:20px}
.result .eyebrow{color:#8f8f95}
.result h2{font-size:clamp(46px,5.4vw,72px);line-height:.92;letter-spacing:-.065em;margin:0}
.result .text-btn{color:#aaa}
.prompt-card{border-top:1px solid #343438;padding-top:14px}
#prompt{height:56vh;min-height:360px;background:#111113;color:#f5f5f7;border:1px solid #2d2d31;border-radius:14px;padding:17px;font:11px/1.58 var(--mono);resize:none}
.prompt-actions{display:flex;gap:9px;margin-top:13px}
.copy,.open-repo{border:1px solid #fff;border-radius:999px;padding:10px 14px;font-size:10px;font-weight:800}
.copy{background:#fff;color:#111}.open-repo{background:transparent;color:#fff}
.result-note{font:8.5px/1.5 var(--mono);color:#8f8f95;margin-top:10px}

@media(max-height:760px) and (min-width:901px){
  .shell{padding-top:70px;grid-template-rows:16px minmax(0,1fr) 40px;gap:8px}
  .step{gap:44px}
  .step h1,.step h2{font-size:clamp(40px,4.4vw,56px)}
  .step-copy.compact h2{font-size:clamp(38px,3.8vw,50px)}
  .lead{font-size:12.5px;margin-top:12px}
  .choice{min-height:132px;padding:18px}.choice-num{margin-bottom:20px}
  .visual-options{margin-top:10px}.visual-option{min-height:74px}
  .preset-explain{font-size:8.8px}
  .phone{width:164px}.phone-preview-side{padding:16px 15px 12px}
  .reference-toggle{margin-top:7px;padding-top:7px}
  .asr-card{min-height:108px;padding:12px 14px}
  .taste-stack{gap:11px}.taste-section{padding-top:9px}.taste-section:last-of-type{padding-bottom:9px}
  .taste-explainer span{font-size:7.8px;padding-top:7px}
}
@media(max-width:900px){
  body{overflow:auto}
  .shell{height:auto;min-height:100svh;padding-top:78px;grid-template-rows:18px auto 48px}
  .stage{min-height:690px;overflow:visible}
  .step{grid-template-columns:1fr;gap:24px;align-content:center}
  .visual-step{grid-template-columns:1fr 210px;gap:24px}
  .step-copy{max-width:690px}
  .phone{width:174px}
}
@media(max-width:650px){
  .bar{padding:0 14px}.bar-right .repo{display:none}
  .shell{width:min(100% - 26px,1160px);padding-top:72px}
  .stage{min-height:700px}
  .step,.step.is-before,.visual-step{grid-template-columns:1fr;align-content:start;padding-top:20px;transform:none}
  .step h1,.step h2,.step-copy.compact h2{font-size:40px;line-height:.96}
  .lead{font-size:13px;margin-top:12px}
  .choices.two{grid-template-columns:1fr}
  .choice{min-height:112px;padding:15px 14px}
  .choice+.choice{border-left:0;border-top:1px solid var(--line)}
  .choice-num{margin-bottom:14px}.choice strong{font-size:18px}
  .visual-step{gap:14px}.visual-options{grid-template-columns:1fr 1fr}.phone-preview-side{display:none}
  .visual-option{grid-template-columns:44px 1fr;padding:8px;min-height:78px}.mini-phone{width:39px}
  .preset-explain{font-size:9px}
  .taste-title{display:block}.taste-title span{display:block;text-align:left;margin-top:3px}
  .taste-explainer{grid-template-columns:1fr 1fr}
  .taste-explainer span{padding:7px 7px 0 0;border-left:0!important}
  .asr-card{min-height:112px;padding:12px}
  .skill-toggle,.reference-toggle{margin-bottom:8px}
  .result-inner{width:min(100% - 26px,1000px);padding:62px 0 26px}
  .result-top{align-items:flex-start}.result h2{font-size:44px}.prompt-actions{display:grid}
}
@media(max-width:430px){
  .stage{min-height:760px}
  .visual-options,.asr-grid{grid-template-columns:1fr}
  .visual-option:nth-child(odd),.asr-card:nth-child(odd){border-right:0}
  .asr-card:nth-child(-n+3){border-bottom:1px solid var(--line)}
  .taste-explainer{grid-template-columns:1fr}
  .taste-explainer span{padding:7px 0;border-top:1px solid var(--line)}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}