/* Something Big · prompt builders (shared by all 200 pages)
   Tokens follow the somethingbig.ai homepage: black, system type, one blue. */

:root{
  --black:#000;
  --white:#fff;
  --smoke:#f5f5f7;
  --ink-2:#6e6e73;
  --hairline:#d2d2d7;
  --field:#a1a1a6;
  --accent:#0a5cff;
  --accent-hover:#0047d6;
  --error:#9a1b1b;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
[hidden]{display:none !important;}

body{
  font-family:var(--sans);
  background:var(--white);
  color:var(--black);
  font-size:17px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
::selection{background:var(--black);color:var(--white);}
a{color:inherit;text-decoration:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px;}

.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;}

/* ---------------- skip link + nav ---------------- */
.skip{position:absolute;left:16px;top:-100px;z-index:20;background:var(--white);color:var(--black);padding:10px 16px;border-radius:980px;font-size:14px;font-weight:600;}
.skip:focus{top:8px;}

.nav{background:var(--black);color:var(--smoke);}
.nav-inner{max-width:1024px;margin:0 auto;height:52px;display:flex;align-items:center;padding:0 24px;}
.nav-brand{font-size:14px;font-weight:700;letter-spacing:-.015em;color:var(--white);white-space:nowrap;}
.nav-brand .period{color:#6fa2ff;}
.nav-brand:focus-visible{outline-color:#6fa2ff;}

.fixture-banner{background:var(--smoke);color:var(--ink-2);font-size:12px;line-height:1.4;text-align:center;padding:6px 16px;border-bottom:1px solid var(--hairline);}

/* ---------------- page column ---------------- */
.page{max-width:680px;margin:0 auto;padding:36px 20px 80px;}

.eyebrow{font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.02em;text-transform:uppercase;margin-bottom:12px;}
h1{font-size:2.125rem;font-weight:700;letter-spacing:-.03em;line-height:1.08;text-wrap:balance;}
.promise{margin-top:14px;font-size:1.0625rem;line-height:1.5;letter-spacing:-.01em;color:var(--ink-2);text-wrap:pretty;max-width:36em;}

/* ---------------- email step ---------------- */
.unlock{margin-top:28px;padding:22px 20px;background:var(--smoke);border-radius:20px;}
.email-row{display:flex;flex-direction:column;gap:10px;}
.email-row .btn-primary{width:100%;}
.disclosure{margin-top:12px;font-size:14px;line-height:1.5;color:var(--ink-2);}
.privacy{margin-top:2px;font-size:13px;}
.privacy a{display:inline-block;padding:6px 0;}
.privacy a,.foot-note a{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--hairline);}
.privacy a:hover,.foot-note a:hover{color:var(--black);text-decoration-color:currentColor;}

/* ---------------- inputs ---------------- */
.field-label{display:block;font-size:15px;font-weight:600;letter-spacing:-.005em;margin-bottom:6px;}
input[type="email"],input[type="text"],textarea,select{
  display:block;width:100%;
  font-family:inherit;font-size:16px;line-height:1.4;color:var(--black);
  background:var(--white);
  border:1.5px solid var(--field);
  -webkit-appearance:none;appearance:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
input[type="email"],input[type="text"]{min-height:52px;padding:13px 20px;border-radius:980px;}
textarea{padding:12px 16px;border-radius:14px;resize:vertical;min-height:104px;}
select{min-height:52px;padding:12px 44px 12px 16px;border-radius:14px;background-image:linear-gradient(45deg,transparent 50%,var(--ink-2) 50%),linear-gradient(135deg,var(--ink-2) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
input:hover,textarea:hover,select:hover{border-color:#86868b;}
input:focus,textarea:focus,select:focus{outline:2px solid transparent;border-color:var(--accent);box-shadow:0 0 0 4px rgba(10,92,255,.15);}
::placeholder{color:var(--field);}

/* ---------------- buttons ---------------- */
.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:52px;padding:13px 28px;
  font-family:inherit;font-size:16px;font-weight:700;letter-spacing:-.01em;line-height:1.2;
  border-radius:980px;cursor:pointer;
  transition:background-color .18s ease,border-color .18s ease,transform .18s ease,opacity .18s ease;
}
.btn-primary{border:0;background:var(--accent);color:var(--white);}
.btn-primary:hover{background:var(--accent-hover);}
.btn-primary:active{transform:scale(.98);}
.btn-secondary{border:1.5px solid var(--hairline);background:var(--white);color:var(--black);}
.btn-secondary:hover{border-color:var(--black);}
.btn-primary:focus-visible,.btn-secondary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:980px;}
.btn-primary:disabled,.btn-secondary:disabled{opacity:.55;cursor:progress;transform:none;}
.btn-compact{min-height:44px;padding:10px 20px;font-size:15px;}

/* ---------------- status lines ---------------- */
.status{font-size:14px;line-height:1.5;color:var(--ink-2);}
.status:not(:empty){margin-top:14px;}
#build-status:focus{outline:2px solid var(--accent);outline-offset:4px;}
#build-status[data-error="true"]{color:var(--error);font-weight:600;}

/* ---------------- builder ---------------- */
#builder{margin-top:40px;padding-top:32px;border-top:1px solid var(--hairline);}
#builder-title,.result h2,.page-help h2{font-size:1.5rem;font-weight:700;letter-spacing:-.022em;line-height:1.15;}
#builder-title:focus,.result h2:focus{outline:none;}
#builder-title:focus-visible,.result h2:focus-visible{outline:2px solid var(--accent);outline-offset:4px;}
.builder-intro{margin-top:8px;font-size:15px;line-height:1.5;color:var(--ink-2);}
#builder-form{margin-top:8px;}
.field{margin-top:26px;}
.hint{font-size:14px;line-height:1.45;color:var(--ink-2);margin:0 0 8px;}
.count{margin:6px 0 0;font-size:13px;}
.field-error{color:var(--error);font-size:14px;line-height:1.4;margin-top:6px;}
textarea[aria-invalid="true"],input[aria-invalid="true"],select[aria-invalid="true"]{border-color:var(--error);}

.optional{margin-top:30px;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);}
.optional summary{display:flex;align-items:center;gap:10px;min-height:56px;font-size:16px;font-weight:600;cursor:pointer;list-style:none;}
.optional summary::-webkit-details-marker{display:none;}
.optional summary::before{content:"";width:8px;height:8px;flex:none;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(-45deg);transition:transform .18s ease;margin-right:2px;}
.optional[open] summary::before{transform:rotate(45deg);}
.optional summary:focus-visible{outline-offset:2px;}
.summary-aside{font-weight:400;color:var(--ink-2);}
.optional-body{padding-bottom:26px;}
.optional-intro{font-size:14px;line-height:1.5;color:var(--ink-2);}
.optional-body .field:first-of-type{margin-top:20px;}

.btn-generate{margin-top:30px;width:100%;}

/* ---------------- result ---------------- */
.result{margin-top:44px;padding-top:32px;border-top:1px solid var(--black);}
.result-note{margin-top:8px;font-size:15px;line-height:1.5;color:var(--ink-2);}
.result-actions{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.copy-status{flex-basis:100%;font-size:14px;color:var(--ink-2);}
.result .hint{margin-top:12px;}
.prompt{
  margin-top:14px;padding:18px 20px;
  background:var(--smoke);border-radius:14px;
  font-family:var(--mono);font-size:14px;line-height:1.6;color:var(--black);
  white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2;
  max-height:60vh;overflow:auto;
}

/* ---------------- help, about, questions ---------------- */
.page-help{margin-top:48px;padding-top:32px;border-top:1px solid var(--hairline);}
.page-help p,.page-help ol{margin-top:14px;font-size:16px;line-height:1.6;color:var(--ink-2);}
.steps{list-style:none;counter-reset:step;}
.steps li{position:relative;padding-left:44px;margin-top:14px;counter-increment:step;}
.steps li::before{content:counter(step);position:absolute;left:0;top:-1px;width:28px;height:28px;border-radius:50%;background:var(--black);color:var(--white);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;}
.faq{border-bottom:1px solid var(--hairline);}
.faq:first-of-type{margin-top:6px;border-top:1px solid var(--hairline);}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:14px 0;font-size:16px;font-weight:600;cursor:pointer;list-style:none;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";flex:none;font-size:22px;font-weight:400;color:var(--ink-2);line-height:1;transition:transform .18s ease;}
.faq[open] summary::after{transform:rotate(45deg);}
.faq p{margin:0 0 18px;padding-right:32px;}

/* ---------------- footer ---------------- */
.foot{background:var(--smoke);padding:32px 24px 36px;font-size:12px;color:var(--ink-2);}
.foot-inner{max-width:1024px;margin:0 auto;}
.foot-brand{font-size:14px;font-weight:600;color:var(--black);letter-spacing:-.01em;}
.foot-note{margin-top:6px;line-height:1.5;}

/* ---------------- larger screens ---------------- */
@media (min-width:720px){
  .nav-inner{height:60px;}
  .nav-brand{font-size:16px;}
  .page{padding:72px 24px 112px;}
  .eyebrow{margin-bottom:16px;}
  h1{font-size:clamp(2.75rem,4.6vw,3.75rem);letter-spacing:-.032em;line-height:1.04;}
  .promise{margin-top:20px;font-size:1.25rem;line-height:1.45;}
  .unlock{margin-top:36px;padding:28px;}
  .email-row{flex-direction:row;}
  .email-row input{flex:1;min-width:0;height:56px;}
  .email-row .btn-primary{width:auto;flex:none;min-height:56px;padding:0 28px;}
  #builder{margin-top:56px;padding-top:40px;}
  #builder-title,.result h2,.page-help h2{font-size:1.75rem;}
  .btn-generate{width:auto;padding-left:36px;padding-right:36px;}
  .result-actions .copy-status{flex-basis:auto;margin-left:6px;}
  .page-help{margin-top:64px;padding-top:40px;}
  .foot{padding:44px 24px 40px;}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;}
}