/* aiListing.io — "The Digital Curator" design system
   Dark tonal surfaces, no-line rule (depth via background shifts, ghost borders only),
   Space Grotesk display + Inter body, cyan/green radiant accents, tight radii.
   Class API is stable — templates rely on these names. */

:root{
  --bg:#0a0f14; --bg-1:#0e1419; --bg-2:#141a20; --bg-3:#1a2027; --bg-4:#1f262e;
  --fg:#eaeef6; --fg-2:#a7abb2; --fg-3:#71767c;
  --primary:#8ff5ff; --primary-dim:#00deec; --primary-strong:#00f0ff; --on-primary:#003f43;
  --green:#8eff71; --amber:#ffd166; --orange:#ff9f6c; --red:#ff716c;
  --ghost:rgba(113,118,124,.18);
  --ink:var(--fg); --muted:var(--fg-2); --card:var(--bg-2); --line:var(--ghost);
  --accent:var(--primary); --accent-soft:rgba(143,245,255,.08);
  --good:var(--green); --warn:var(--amber); --bad:var(--red);
  --font-display:"Space Grotesk",-apple-system,sans-serif;
  --font-body:"Inter",-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font-body);color:var(--fg);background:var(--bg);
  line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased}
main{max-width:1080px;margin:0 auto;padding:1.5rem 1.4rem 6rem}
h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-0.02em;line-height:1.15}
h1{font-size:2.1rem;margin:.5rem 0}
h2{margin-top:3.5rem;font-size:1.5rem}
h3{font-size:1.05rem}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-strong)}
code{color:var(--primary);background:var(--bg-3);padding:.1rem .35rem;border-radius:.25rem;font-size:.85em}

/* ---- header / nav (glass) ---- */
header{position:sticky;top:0;z-index:50;background:rgba(10,15,20,.75);backdrop-filter:blur(16px)}
nav{max-width:1080px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;
  padding:.9rem 1.4rem;flex-wrap:wrap;gap:.6rem}
nav .links{display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap}
nav a{color:var(--fg-2);font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;font-weight:500}
nav a:hover{color:var(--fg)}
nav a.btn{text-transform:none;letter-spacing:0}
.logo{font-family:var(--font-display);font-weight:700;font-size:1.3rem;letter-spacing:-0.03em;
  color:var(--fg) !important;text-transform:none !important}
.logo span{color:var(--primary-strong)}
footer{background:var(--bg-1);color:var(--fg-3);text-align:center;padding:2.2rem 1rem;
  font-size:.8rem;margin-top:4rem}
footer a{color:var(--fg-3)}

/* ---- hero ---- */
.hero{text-align:center;padding:4.5rem 0 2.5rem;position:relative}
.hero::before{content:"";position:absolute;inset:-40% -20% auto;height:130%;pointer-events:none;
  background:radial-gradient(ellipse at 50% 0%, rgba(0,238,252,.10) 0%, transparent 55%)}
.hero>*{position:relative}
.hero h1{font-size:clamp(2.4rem,6vw,3.6rem);max-width:800px;margin:1rem auto .9rem}
.hero h1 em{font-style:normal;color:var(--primary-strong)}
.hero p.sub{color:var(--fg-2);font-size:1.08rem;max-width:640px;margin:0 auto 2rem}
.status-pill{display:inline-flex;align-items:center;gap:.5rem;font-size:.68rem;text-transform:uppercase;
  letter-spacing:.22em;color:var(--green);background:var(--bg-2);border-radius:99px;padding:.4rem 1rem}
.status-pill::before{content:"";width:7px;height:7px;border-radius:99px;background:var(--green);
  box-shadow:0 0 8px var(--green)}
.eyebrow{font-size:.68rem;text-transform:uppercase;letter-spacing:.25em;color:var(--primary);
  font-weight:700;margin-bottom:.4rem}

/* data pulse — signature "AI processing" component */
.pulse{height:2px;max-width:420px;margin:2.2rem auto 0;background:var(--bg-3);position:relative;overflow:hidden;border-radius:99px}
.pulse::after{content:"";position:absolute;top:0;left:-30%;width:30%;height:100%;border-radius:99px;
  background:linear-gradient(90deg,transparent,var(--primary),var(--green));filter:blur(1px);
  animation:pulse-run 2.6s ease-in-out infinite}
@keyframes pulse-run{to{left:105%}}
.termline{font-family:ui-monospace,Menlo,monospace;font-size:.72rem;color:var(--fg-3);
  letter-spacing:.06em;margin:.25rem 0;text-align:left}
.termline b{color:var(--green);font-weight:500}

/* ---- forms ---- */
.audit-form{display:flex;gap:.6rem;max-width:600px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.audit-form input[type=text],.audit-form input[type=url]{flex:1;min-width:260px}
input,select,textarea{font:inherit;color:var(--fg);padding:.7rem .9rem;background:var(--bg-3);
  border:1px solid transparent;border-bottom:2px solid var(--ghost);border-radius:.35rem;width:100%;outline:none}
input:focus,select:focus,textarea:focus{border-bottom-color:var(--primary)}
input::placeholder,textarea::placeholder{color:var(--fg-3)}
input[type=checkbox]{width:auto;accent-color:var(--primary)}
label{font-size:.75rem;color:var(--fg-3);display:block;margin:.9rem 0 .25rem;
  text-transform:uppercase;letter-spacing:.14em}
select option{background:var(--bg-2)}

/* ---- buttons ---- */
.btn{display:inline-block;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dim) 100%);
  color:var(--on-primary) !important;border:none;border-radius:.4rem;padding:.7rem 1.5rem;
  font-family:var(--font-body);font-weight:600;font-size:.95rem;cursor:pointer;
  transition:box-shadow .2s ease-out,transform .2s ease-out;width:auto}
.btn:hover{box-shadow:0 0 24px rgba(143,245,255,.35);transform:translateY(-1px)}
.btn.small{padding:.42rem .95rem;font-size:.82rem}
.btn.secondary{background:transparent;color:var(--fg) !important;box-shadow:inset 0 0 0 1px rgba(113,118,124,.35)}
.btn.secondary:hover{box-shadow:inset 0 0 0 1px var(--primary),0 0 18px rgba(143,245,255,.15)}
.btn.danger{background:var(--red);color:#2b0000 !important}

/* ---- surfaces ---- */
.card{background:var(--bg-2);border:none;border-radius:.6rem;padding:1.4rem 1.5rem;margin:1rem 0}
.card .card{background:var(--bg-3)}
.grid{display:grid;gap:1rem}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.c3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid.c4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}

/* ---- stats / KPIs ---- */
.kpi{font-family:var(--font-display);font-size:2.1rem;font-weight:700;letter-spacing:-0.02em}
.kpi small{font-family:var(--font-body);font-size:.78rem;color:var(--fg-3);font-weight:400;
  display:block;letter-spacing:.05em}
.stat-band{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;
  background:var(--bg-1);border-radius:.8rem;padding:2rem 1.6rem;margin:3rem 0;text-align:center}
.stat-band .kpi{color:var(--primary-strong);font-size:2.5rem}

/* ---- grades ---- */
.grade-big{font-family:var(--font-display);font-size:5rem;font-weight:700;line-height:1}
.grade-A{color:var(--green)}.grade-B{color:#c8f5a8}.grade-C{color:var(--amber)}
.grade-D{color:var(--orange)}.grade-F{color:var(--red)}
.bar{background:var(--bg-4);border-radius:99px;height:8px;overflow:hidden;margin:.3rem 0 .8rem}
.bar i{display:block;height:100%;border-radius:99px;
  background:linear-gradient(90deg,var(--primary-dim),var(--primary))}

/* ---- findings & severity ---- */
.sev{font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  padding:.18rem .55rem;border-radius:99px}
.sev-critical{background:rgba(255,113,108,.14);color:var(--red)}
.sev-high{background:rgba(255,159,108,.14);color:var(--orange)}
.sev-medium{background:rgba(255,209,102,.12);color:var(--amber)}
.sev-low{background:rgba(143,245,255,.10);color:var(--primary)}
.finding{padding:1rem 1.2rem;margin:.8rem 0;background:var(--bg-2);border-radius:.6rem;border:none}
.finding.critical{background:linear-gradient(90deg,rgba(255,113,108,.07),var(--bg-2) 40%)}
.finding.high{background:linear-gradient(90deg,rgba(255,159,108,.06),var(--bg-2) 40%)}
.finding.medium{background:linear-gradient(90deg,rgba(255,209,102,.05),var(--bg-2) 40%)}
.finding .impact{color:var(--fg-2);font-size:.9rem;margin:.35rem 0}
.cta-managed{background:linear-gradient(135deg,rgba(143,245,255,.07),rgba(142,255,113,.05));
  border-radius:.6rem;padding:1rem 1.2rem;margin:.6rem 0;
  box-shadow:inset 0 0 0 1px rgba(143,245,255,.12)}

/* ---- tables ---- */
table{border-collapse:collapse;width:100%;background:var(--bg-2);border-radius:.6rem;overflow:hidden}
th,td{border:none;border-bottom:1px solid rgba(113,118,124,.10);padding:.65rem .9rem;
  text-align:left;font-size:.9rem;vertical-align:top}
th{background:var(--bg-1);color:var(--fg-3);font-weight:600;font-size:.68rem;
  text-transform:uppercase;letter-spacing:.15em}
tr:last-child td{border-bottom:none}

/* ---- misc ---- */
.muted{color:var(--fg-2)}
.pill{display:inline-block;padding:.14rem .65rem;border-radius:99px;font-size:.72rem;
  background:rgba(143,245,255,.1);color:var(--primary);font-weight:600;letter-spacing:.04em}
.pill.warn{background:rgba(255,209,102,.12);color:var(--amber)}
.pill.ok{background:rgba(142,255,113,.12);color:var(--green)}
.pill.bad{background:rgba(255,113,108,.14);color:var(--red)}
.spark{width:100%;max-width:320px;height:48px}
.error{background:rgba(255,113,108,.1);color:var(--red);padding:.8rem 1.1rem;border-radius:.5rem;margin:1rem 0}
.notice{background:rgba(142,255,113,.08);color:var(--green);padding:.8rem 1.1rem;border-radius:.5rem;margin:1rem 0}
.sim-note{background:rgba(255,209,102,.09);color:var(--amber);padding:.55rem .9rem;border-radius:.5rem;font-size:.83rem;margin:.5rem 0}
.blog-card h3{margin:.2rem 0}
article.post{max-width:720px;margin:0 auto;background:var(--bg-2);border-radius:.8rem;padding:2.4rem}
article.post h1{margin-top:0}
article.post p,article.post li{color:var(--fg-2)}
article.post strong{color:var(--fg)}
form.inline{display:inline}
.share-row{display:flex;gap:.8rem;align-items:center;margin:1rem 0;flex-wrap:wrap}
.share-row input{max-width:340px}
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:1000;background:var(--bg-2);
  border-top:1px solid var(--ghost);padding:1rem 1.4rem;display:flex;flex-wrap:wrap;gap:1rem;
  align-items:center;justify-content:center}
.cookie-banner p{margin:0;max-width:480px;font-size:.85rem;color:var(--fg-2)}
.cookie-banner .actions{display:flex;gap:.6rem;flex-wrap:wrap}

/* ---- pricing ---- */
.pricing-tier{display:flex;flex-direction:column;position:relative}
.pricing-tier .price{font-family:var(--font-display);font-size:2.2rem;font-weight:700;margin:.3rem 0}
.pricing-tier .price small{font-family:var(--font-body);font-size:.85rem;color:var(--fg-3);font-weight:400}
.pricing-tier ul{padding-left:1.1rem;margin:.6rem 0 1.2rem;flex:1}
.pricing-tier li{margin:.4rem 0;font-size:.88rem;color:var(--fg-2)}
.pricing-tier.featured{background:linear-gradient(180deg,rgba(143,245,255,.08),var(--bg-2) 45%);
  box-shadow:inset 0 0 0 1px rgba(143,245,255,.25),0 0 40px rgba(0,238,252,.08)}
.pricing-tier.featured::before{content:"MOST CHOSEN";position:absolute;top:-.6rem;left:50%;
  transform:translateX(-50%);font-size:.6rem;letter-spacing:.2em;font-weight:700;
  background:var(--primary);color:var(--on-primary);padding:.2rem .7rem;border-radius:99px}

/* ---- FAQ ---- */
details.faq{background:var(--bg-2);border-radius:.6rem;margin:.6rem 0;padding:1rem 1.3rem}
details.faq summary{cursor:pointer;font-weight:600;color:var(--fg);list-style:none;
  display:flex;justify-content:space-between;align-items:center}
details.faq summary::after{content:"+";color:var(--primary);font-family:var(--font-display);font-size:1.2rem}
details.faq[open] summary::after{content:"–"}
details.faq p{color:var(--fg-2);font-size:.92rem}

/* ---- section rhythm ---- */
section.band{background:var(--bg-1);border-radius:.9rem;padding:2.6rem 2rem;margin:4rem 0}
.center{text-align:center}

/* ---- live demo panel: pure-CSS looped mockup of the audit flow, no image asset ---- */
.demo-window{max-width:460px;margin:2.5rem auto 0;border-radius:.7rem;overflow:hidden;
  box-shadow:0 0 0 1px rgba(143,245,255,.14),0 20px 60px rgba(0,0,0,.45);background:var(--bg-2)}
.demo-titlebar{display:flex;align-items:center;gap:.4rem;padding:.6rem .8rem;background:var(--bg-3)}
.demo-titlebar .dot{width:9px;height:9px;border-radius:99px;display:inline-block}
.demo-titlebar .dot.r{background:#ff716c}.demo-titlebar .dot.y{background:#ffd166}.demo-titlebar .dot.g{background:#8eff71}
.demo-url{margin-left:.6rem;font-size:.72rem;color:var(--fg-3);background:var(--bg-1);
  border-radius:99px;padding:.15rem .7rem;flex:1;text-align:left}
.demo-body{position:relative;height:230px;padding:1.4rem 1.5rem;overflow:hidden}
.demo-frame{position:absolute;inset:0;padding:1.4rem 1.5rem;opacity:0;
  animation:demoCycle 9s infinite;display:flex;flex-direction:column;justify-content:center}
.demo-frame.f1{animation-delay:0s}
.demo-frame.f2{animation-delay:3s}
.demo-frame.f3{animation-delay:6s}
@keyframes demoCycle{
  0%{opacity:0} 4%{opacity:1} 28%{opacity:1} 33%{opacity:0} 100%{opacity:0}
}
.demo-cursor{display:inline-block;width:2px;height:1em;background:var(--primary);
  vertical-align:text-bottom;animation:blink 1s step-end infinite}
@keyframes blink{50%{opacity:0}}
.demo-frame .grade-big{font-size:3.4rem;margin-bottom:.3rem}
.demo-frame .bar{margin:.2rem 0 .6rem}
