/* ════════════════════════════════════════════════════════════════
   ShowPrompt — v4 design system (preview)
   Shared by the v4 sub-pages. Same tokens & language as the v4
   homepage, without the show-narrative elements.
   ════════════════════════════════════════════════════════════════ */
:root {
  --bg:        #090D18;
  --bg2:       #0F172A;
  --panel:     #111827;
  --border:    #1F2937;
  --hairline:  rgba(148,163,184,0.10);
  --text:      #F8FAFC;
  --text2:     #CBD5E1;
  --muted:     #64748B;
  --orange:    #FF9A00;
  --orange-h:  #FFB347;
  --red:       #FF4D4D;
  --blue:      #2DD4FF;
  --green:     #22C55E;
  --amber:     #F59E0B;
  --purple:    #A78BFA;
  --sys:       system-ui,-apple-system,'Segoe UI',sans-serif;
  --ease:      cubic-bezier(.22,.8,.26,.99);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { background:var(--bg); color:var(--text2); font-family:'Inter',var(--sys);
  -webkit-font-smoothing:antialiased; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
.wrap { max-width:1240px; margin:0 auto; padding:0 28px; }
::selection { background:var(--orange); color:#0B1120; }

/* grain */
body::after { content:''; position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.35;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E"); }
main, nav, footer { position:relative; z-index:2; }

#scrollbar { position:fixed; top:0; left:0; height:2px; width:0; z-index:1000;
  background:linear-gradient(90deg,var(--orange),var(--orange-h)); box-shadow:0 0 12px rgba(255,154,0,.6); }

/* ── buttons ── */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-weight:600; border-radius:12px; cursor:pointer; border:none; white-space:nowrap;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, border-color .2s, color .2s; }
.btn-primary { background:var(--orange); color:#0B1120; }
.btn-primary:hover { background:var(--orange-h); transform:translateY(-2px); box-shadow:0 14px 40px rgba(255,154,0,.32); }
.btn-ghost { background:rgba(255,255,255,.03); color:var(--text2); border:1px solid var(--hairline); backdrop-filter:blur(8px); }
.btn-ghost:hover { border-color:rgba(148,163,184,.35); color:var(--text); transform:translateY(-2px); }
.btn-sm { padding:10px 18px; font-size:14px; }
.btn-lg { padding:17px 32px; font-size:16px; letter-spacing:-0.01em; }
.btn-block { width:100%; }

/* ── nav ── */
nav { position:fixed; top:14px; left:50%; transform:translateX(-50%); z-index:900;
  width:min(1240px, calc(100% - 32px));
  background:rgba(13,18,32,.62); backdrop-filter:blur(20px) saturate(1.4);
  border:1px solid var(--hairline); border-radius:16px; box-shadow:0 10px 40px rgba(0,0,0,.35); }
.nav-inner { padding:10px 18px; display:flex; align-items:center; justify-content:space-between; gap:16px; }
.nav-logo { display:flex; align-items:center; gap:10px; }
.nav-logo svg { width:34px; height:34px; display:block; }
.nav-wordmark { font-size:19px; font-weight:800; color:var(--text); letter-spacing:-0.03em; }
.nav-wordmark span { color:var(--orange); }
.nav-links { display:flex; list-style:none; gap:4px; }
.nav-links a { font-size:13.5px; font-weight:500; color:var(--muted); padding:8px 13px; border-radius:9px; transition:all .15s; }
.nav-links a:hover, .nav-links a.on { color:var(--text); background:rgba(255,255,255,.05); }
.nav-actions { display:flex; gap:8px; }
.nav-hamburger { display:none; background:none; border:none; cursor:pointer; flex-direction:column; gap:5px; padding:8px; }
.nav-hamburger span { width:20px; height:2px; background:var(--text2); border-radius:2px; }
.nav-mobile-menu { display:none; position:fixed; top:76px; left:16px; right:16px; z-index:899;
  background:rgba(13,18,32,.96); backdrop-filter:blur(20px); border:1px solid var(--hairline);
  border-radius:16px; padding:10px 20px; box-shadow:0 20px 60px rgba(0,0,0,.5); }
.nav-mobile-menu.open { display:block; }
.nav-mobile-menu a { display:block; padding:13px 4px; font-size:15px; color:var(--text2); border-bottom:1px solid var(--hairline); }
.nav-mobile-menu a:last-child { border-bottom:none; }
.nav-mobile-menu .mobile-cta { color:var(--orange); font-weight:700; }

/* ── page hero (sub-pages: compact, no narrative) ── */
.page-hero { position:relative; padding:160px 0 70px; overflow:hidden; text-align:center; }
.page-hero .mesh { position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(800px 460px at 50% -10%, rgba(255,154,0,.11), transparent 60%),
             radial-gradient(700px 420px at 85% 0%, rgba(45,212,255,.07), transparent 60%); }
.page-hero .grid { position:absolute; inset:0; pointer-events:none; opacity:.45;
  background-image:linear-gradient(var(--hairline) 1px, transparent 1px),linear-gradient(90deg,var(--hairline) 1px, transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(800px 480px at 50% 0%, #000 30%, transparent 75%);
          mask-image:radial-gradient(800px 480px at 50% 0%, #000 30%, transparent 75%); }
.page-hero .inner { position:relative; }
.page-hero h1 { font-size:clamp(38px,5.6vw,72px); font-weight:800; letter-spacing:-0.04em; line-height:1.08; color:var(--text); margin-bottom:18px; }
.page-hero h1 .grad { display:inline-block; padding-bottom:.08em; margin-bottom:-.08em;
  background:linear-gradient(100deg,var(--orange) 10%, var(--orange-h) 50%, var(--blue) 110%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.page-hero p { font-size:clamp(15px,1.8vw,18px); color:var(--muted); max-width:600px; margin:0 auto; line-height:1.65; }
.page-hero .hero-actions { display:flex; gap:14px; flex-wrap:wrap; justify-content:center; margin-top:34px; }

/* ── section heads ── */
.kicker { display:inline-flex; align-items:center; gap:8px; font-size:11.5px; font-weight:700;
  letter-spacing:.22em; text-transform:uppercase; color:var(--orange); margin-bottom:20px; }
.kicker::before { content:''; width:22px; height:1px; background:var(--orange); }
.kicker.center { justify-content:center; }
h2.sec { font-size:clamp(28px,4vw,48px); font-weight:800; letter-spacing:-0.035em; line-height:1.12; color:var(--text); }
.sec-sub { font-size:16px; color:var(--muted); line-height:1.65; max-width:600px; margin-top:16px; }
.center .sec-sub, .sec-head.center .sec-sub { margin-left:auto; margin-right:auto; }
.sec-head { margin-bottom:48px; }
.sec-head.center { text-align:center; }
section.block { padding:90px 0; }
section.block + section.block { border-top:1px solid var(--hairline); }

/* ── reveal ── */
.rv { opacity:0; transform:translateY(34px); filter:blur(6px);
  transition:opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease); }
.rv.in { opacity:1; transform:none; filter:none; }

/* ── cards / grids ── */
.cards { display:grid; gap:14px; }
.cards.c2 { grid-template-columns:repeat(2,1fr); }
.cards.c3 { grid-template-columns:repeat(3,1fr); }
.card { position:relative; overflow:hidden; background:rgba(17,24,39,.55); border:1px solid var(--hairline);
  border-radius:20px; padding:26px; transition:border-color .3s, transform .3s var(--ease); }
.card:hover { border-color:rgba(255,154,0,.3); transform:translateY(-3px); }
.card h5 { font-size:16.5px; font-weight:700; color:var(--text); margin:10px 0 8px; letter-spacing:-0.01em; }
.card p { font-size:13.5px; color:var(--muted); line-height:1.65; }

/* tier badges */
.badge { display:inline-flex; align-items:center; font-size:9.5px; font-weight:700; letter-spacing:.14em;
  text-transform:uppercase; padding:4px 10px; border-radius:100px; border:1px solid; }
.badge-core  { color:var(--blue);   border-color:rgba(45,212,255,.3);  background:rgba(45,212,255,.06); }
.badge-pro   { color:var(--orange); border-color:rgba(255,154,0,.3);   background:rgba(255,154,0,.06); }
.badge-venue { color:var(--green);  border-color:rgba(34,197,94,.3);   background:rgba(34,197,94,.06); }
.badge-soon  { color:var(--muted);  border-color:var(--hairline);      background:rgba(255,255,255,.02); border-style:dashed; }

/* screenshot frame */
.shot { background:var(--bg2); border:1px solid var(--border); border-radius:14px; overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.5); }
.shot img { display:block; width:100%; height:auto; }
.shot-cap { font-size:12.5px; color:var(--muted); line-height:1.6; padding:12px 16px; border-top:1px solid var(--border); background:var(--panel); }

/* ── pricing tiers ── */
.tiers { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; align-items:stretch; }
.tier { position:relative; display:flex; flex-direction:column; background:rgba(17,24,39,.55);
  border:1px solid var(--hairline); border-radius:22px; padding:30px 26px; transition:border-color .3s, transform .3s var(--ease); }
.tier:hover { transform:translateY(-3px); }
.tier.popular { border-color:rgba(255,154,0,.45); background:linear-gradient(180deg, rgba(255,154,0,.05), rgba(17,24,39,.55) 40%); }
.tier-pop { position:absolute; top:-12px; left:50%; transform:translateX(-50%); font-size:10px; font-weight:700;
  letter-spacing:.16em; text-transform:uppercase; color:#0B1120; background:var(--orange); border-radius:100px; padding:5px 14px; }
.tier h3 { font-size:18px; font-weight:700; color:var(--text); letter-spacing:-0.01em; }
.tier .price { margin:14px 0 4px; font-size:46px; font-weight:200; color:var(--text); letter-spacing:-0.02em; font-variant-numeric:tabular-nums; }
.tier .price b { font-weight:800; }
.tier .per { font-size:12.5px; color:var(--muted); margin-bottom:18px; min-height:18px; }
.tier .blurb { font-size:13.5px; color:var(--text2); margin-bottom:18px; line-height:1.55; }
.tier ul { list-style:none; display:flex; flex-direction:column; gap:9px; margin-bottom:26px; }
.tier li { font-size:13px; color:var(--text2); line-height:1.5; padding-left:22px; position:relative; }
.tier li::before { content:'✓'; position:absolute; left:0; color:var(--green); font-weight:700; }
.tier li.soon { color:var(--muted); }
.tier li.soon::before { content:'◷'; color:var(--muted); }
.tier .cta { margin-top:auto; }
.tier .note { font-size:11px; color:var(--muted); text-align:center; margin-top:10px; }

/* billing toggle */
.bill-toggle { display:inline-flex; align-items:center; gap:4px; background:rgba(17,24,39,.7);
  border:1px solid var(--hairline); border-radius:100px; padding:4px; margin:26px auto 0; }
.bill-toggle button { font-family:inherit; font-size:13px; font-weight:600; color:var(--muted); background:none;
  border:none; border-radius:100px; padding:8px 18px; cursor:pointer; transition:all .2s; }
.bill-toggle button.on { background:var(--orange); color:#0B1120; }
.bill-toggle .save { font-size:10.5px; font-weight:700; color:var(--green); padding-right:10px; }

/* ── comparison table ── */
.cmp { width:100%; border-collapse:collapse; font-size:13.5px; }
.cmp th, .cmp td { padding:12px 14px; text-align:center; border-bottom:1px solid var(--hairline); }
.cmp th { font-size:11px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); }
.cmp td:first-child, .cmp th:first-child { text-align:left; color:var(--text2); }
.cmp .grp td { font-size:11px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--orange);
  padding-top:26px; border-bottom-color:rgba(255,154,0,.25); }
.cmp .y { color:var(--green); font-weight:700; }
.cmp .n { color:var(--muted); }
.cmp .v { color:var(--text); font-weight:600; }

/* ── steps ── */
.steps { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; counter-reset:step; }
.step { background:rgba(17,24,39,.55); border:1px solid var(--hairline); border-radius:20px; padding:26px; }
.step .n { display:flex; align-items:center; justify-content:center; width:34px; height:34px; border-radius:10px;
  background:rgba(255,154,0,.1); border:1px solid rgba(255,154,0,.3); color:var(--orange);
  font-weight:800; font-size:15px; margin-bottom:16px; font-variant-numeric:tabular-nums; }
.step h5 { font-size:15.5px; font-weight:700; color:var(--text); margin-bottom:8px; }
.step p { font-size:13.5px; color:var(--muted); line-height:1.65; }
.step p a { color:var(--blue); }

/* ── FAQ / accordions ── */
.faq { max-width:760px; margin:0 auto; }
details.qa { border:1px solid var(--hairline); border-radius:16px; background:rgba(17,24,39,.55);
  margin-bottom:10px; overflow:hidden; transition:border-color .25s; }
details.qa[open] { border-color:rgba(255,154,0,.3); }
details.qa summary { list-style:none; cursor:pointer; display:flex; justify-content:space-between; align-items:center;
  gap:14px; padding:18px 22px; font-size:15px; font-weight:600; color:var(--text); }
details.qa summary::-webkit-details-marker { display:none; }
details.qa summary::after { content:'+'; font-size:20px; font-weight:300; color:var(--muted); transition:transform .25s; flex:none; }
details.qa[open] summary::after { transform:rotate(45deg); color:var(--orange); }
details.qa .a { padding:0 22px 20px; font-size:14px; color:var(--muted); line-height:1.7; }

/* ── inline notice ── */
.notice { display:flex; gap:12px; align-items:flex-start; background:rgba(45,212,255,.05);
  border:1px solid rgba(45,212,255,.25); border-radius:14px; padding:16px 18px; font-size:13.5px; color:var(--text2); line-height:1.6; }
.notice.amber { background:rgba(245,158,11,.05); border-color:rgba(245,158,11,.3); }

/* ── finale ── */
.finale { position:relative; text-align:center; padding:120px 28px 130px; overflow:hidden; }
.finale::before { content:''; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(700px 460px at 50% 105%, rgba(255,154,0,.14), transparent 65%); }
.finale h2 { position:relative; font-size:clamp(32px,5vw,62px); font-weight:800; letter-spacing:-0.04em; line-height:1.1; color:var(--text); margin-bottom:18px; }
.finale p { position:relative; font-size:16.5px; color:var(--muted); margin-bottom:38px; }
.finale .hero-actions { display:flex; gap:14px; flex-wrap:wrap; justify-content:center; position:relative; }

/* ── footer ── */
footer { border-top:1px solid var(--hairline); padding:70px 0 36px; }
.footer-inner { display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:36px; margin-bottom:48px; }
.footer-brand p { margin-top:16px; font-size:13.5px; color:var(--muted); line-height:1.65; max-width:280px; }
.footer-col h4 { font-size:11px; font-weight:700; color:var(--text); text-transform:uppercase; letter-spacing:.14em; margin-bottom:18px; }
.footer-col ul { list-style:none; }
.footer-col li { margin-bottom:11px; }
.footer-col a { font-size:13.5px; color:var(--muted); transition:color .15s; }
.footer-col a:hover { color:var(--text); }
.footer-bottom { border-top:1px solid var(--hairline); padding-top:26px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:12.5px; color:var(--muted); }
.footer-legal { display:flex; gap:20px; }
.footer-legal a:hover { color:var(--text2); }

/* ── motion & mobile ── */
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation:none!important; transition:none!important; }
  html { scroll-behavior:auto; }
  .rv { opacity:1; transform:none; filter:none; }
}
@media (max-width: 1020px) {
  .nav-links, .nav-actions { display:none; }
  .nav-hamburger { display:flex; }
  .cards.c2, .cards.c3 { grid-template-columns:1fr; }
  .tiers { grid-template-columns:1fr; }
  .steps { grid-template-columns:1fr; }
  .footer-inner { grid-template-columns:1fr 1fr; }
  .cmp { font-size:12.5px; }
  .cmp th, .cmp td { padding:10px 8px; }
}

/* ── prose / article content (guides, legal, blog) ── */
.prose { max-width:760px; margin:0 auto; }
.prose h2 { font-size:clamp(22px,2.6vw,30px); font-weight:800; letter-spacing:-0.02em; color:var(--text); margin:44px 0 14px; }
.prose h3 { font-size:clamp(17px,2vw,21px); font-weight:700; color:var(--text); margin:30px 0 10px; }
.prose p { font-size:15px; color:var(--text2); line-height:1.75; margin-bottom:16px; }
.prose ul, .prose ol { margin:0 0 16px 22px; }
.prose li { font-size:15px; color:var(--text2); line-height:1.7; margin-bottom:8px; }
.prose a { color:var(--blue); }
.prose a:hover { text-decoration:underline; }
.prose strong, .prose b { color:var(--text); }
.prose blockquote { border-left:2px solid var(--orange); padding:4px 0 4px 18px; margin:20px 0; color:var(--muted); font-style:italic; }
.prose hr { border:none; border-top:1px solid var(--hairline); margin:36px 0; }
.prose table { width:100%; border-collapse:collapse; font-size:13.5px; margin:0 0 18px; }
.prose th, .prose td { padding:10px 12px; text-align:left; border-bottom:1px solid var(--hairline); color:var(--text2); }
.prose th { color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:.1em; }
.prose code { background:var(--panel); border:1px solid var(--border); border-radius:6px; padding:2px 7px; font-size:13px; color:var(--orange); }
.prose img { max-width:100%; border-radius:14px; border:1px solid var(--border); }
.meta-line { font-size:12.5px; color:var(--muted); display:flex; gap:14px; justify-content:center; margin-top:14px; }
