:root{
  --bg:#fbfbfd; --bg2:#eef0f4; --panel:#ffffff; --panel2:#f3f4f8;
  --line:#e4e5ec; --text:#15151d; --muted:#63637a; --accent:#6366f1; --accent2:#4f46e5;
  --excellent:#16a34a; --solid:#5f9d0d; --needs:#d97706; --weak:#ea580c; --critical:#dc2626;
  --radius:14px; --maxw:1080px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:radial-gradient(1000px 520px at 50% -160px,#eef1ff 0,var(--bg) 55%);
  color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,sans-serif;
  line-height:1.55;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.muted{color:var(--muted)} .small{font-size:.82rem} .center{text-align:center}
main{flex:1;width:100%}

/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.9rem 1.4rem;border-bottom:1px solid var(--line);position:sticky;top:0;
  background:rgba(255,255,255,.85);backdrop-filter:blur(12px);z-index:20}
.brand{font-weight:800;font-size:1.15rem;letter-spacing:-.02em}
.brand .ai{color:var(--accent2);font-weight:700}
.nav nav{display:flex;align-items:center;gap:1.2rem;font-size:.9rem}
.nav nav a:hover{color:var(--accent2)}
.pill{background:var(--panel2);border:1px solid var(--line);padding:.2rem .6rem;border-radius:999px;font-size:.78rem}
.pill.credits{color:var(--accent2);border-color:#c7d2fe}

/* buttons */
.btn{display:inline-block;background:var(--accent);color:#fff;padding:.7rem 1.15rem;border-radius:10px;
  font-weight:600;border:none;cursor:pointer;font-size:.92rem;transition:.15s;white-space:nowrap}
.btn:hover{background:var(--accent2);transform:translateY(-1px)}
.btn.big{padding:.95rem 1.5rem;font-size:1rem}
.btn.block{display:block;text-align:center;width:100%}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--accent2);background:var(--panel2)}
.btn.google{background:#fff;color:#15151d;border:1px solid var(--line);font-weight:600}
.btn.google:hover{background:var(--panel2);border-color:#c7d2fe}
.or-divider{display:flex;align-items:center;gap:.8rem;color:var(--muted);font-size:.8rem;margin:1.1rem 0}
.or-divider::before,.or-divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* hero */
.hero{padding:4.5rem 1.4rem 3rem;text-align:center}
.hero-inner{max-width:760px;margin:0 auto}
.badge{display:inline-block;font-size:.8rem;color:var(--accent2);background:rgba(99,102,241,.08);
  border:1px solid #c7d2fe;padding:.35rem .8rem;border-radius:999px;margin-bottom:1.4rem}
.hero h1{font-size:3.1rem;line-height:1.08;letter-spacing:-.03em;margin:.2rem 0 1rem;font-weight:800}
.hero .accent{color:var(--accent2)}
.lede{font-size:1.15rem;color:var(--muted);max-width:620px;margin:0 auto 2rem}
.audit-form{position:relative;display:flex;gap:.5rem;max-width:700px;margin:0 auto;background:var(--panel);
  border:1px solid var(--line);padding:.45rem;border-radius:16px;flex-wrap:wrap;
  box-shadow:0 24px 60px -28px rgba(99,102,241,.55),0 2px 10px -6px rgba(20,20,40,.18)}
.audit-form::before{content:"";position:absolute;inset:-1.5px;border-radius:17px;padding:1.5px;
  background:linear-gradient(120deg,#6366f1,#a855f7 45%,#6366f1);opacity:.55;pointer-events:none;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude}
.af-field{position:relative;display:flex;align-items:center;flex:1;min-width:160px;background:var(--bg2);
  border:1px solid var(--line);border-radius:11px;transition:box-shadow .15s,border-color .15s}
.af-field:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,102,241,.16)}
.af-url{flex:1.6}
.af-goal{flex:1.1;min-width:232px}
.af-icon{width:18px;height:18px;margin-left:.9rem;color:var(--muted);flex:none}
.audit-form input{flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--text);
  padding:.85rem .8rem;font-size:1rem}
.audit-form select{flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--text);
  padding:.85rem 2.1rem .85rem .95rem;font-size:1rem;-webkit-appearance:none;appearance:none;cursor:pointer;
  text-overflow:ellipsis}
.af-chev{position:absolute;right:.8rem;width:16px;height:16px;color:var(--muted);pointer-events:none}
.btn.af-cta{background:linear-gradient(120deg,#6366f1,#8b5cf6);color:#fff;border:none;cursor:pointer;
  padding:.85rem 1.6rem;font-size:1rem;font-weight:700;border-radius:11px;white-space:nowrap;
  box-shadow:0 10px 22px -8px rgba(99,102,241,.65);transition:transform .15s,box-shadow .15s,background .15s}
.btn.af-cta:hover{background:linear-gradient(120deg,#4f46e5,#7c3aed);transform:translateY(-1px);
  box-shadow:0 14px 26px -8px rgba(99,102,241,.75)}
.btn.af-cta .arrow{display:inline-block;transition:transform .15s;margin-left:.15rem}
.btn.af-cta:hover .arrow{transform:translateX(4px)}
@media(max-width:560px){.audit-form{flex-direction:column}.af-field,.btn.af-cta{width:100%;justify-content:center}}
.microcopy{margin-top:1rem;font-size:.85rem;color:var(--muted)}
.microcopy a{color:var(--accent2)}

/* sections */
.section{max-width:var(--maxw);margin:0 auto;padding:3.5rem 1.4rem}
.section.narrow{max-width:620px}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;color:var(--accent2);
  text-align:center;margin:0 0 .4rem}
.section-title{font-size:1.9rem;letter-spacing:-.02em;text-align:center;margin:.2rem 0 2rem;font-weight:700}
.block-title{font-size:1.25rem;margin:2.4rem 0 1rem;font-weight:700}

/* steps + cards */
.steps,.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.step,.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;
  box-shadow:0 8px 24px -20px rgba(20,20,40,.25)}
.step .num{width:32px;height:32px;border-radius:8px;background:var(--accent);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:700;margin-bottom:.8rem}
.step h4,.card h4{margin:.3rem 0 .5rem;font-size:1.05rem}
.step p,.card p{color:var(--muted);font-size:.92rem;margin:0}
.lens-dot{width:14px;height:14px;border-radius:50%;margin-bottom:.7rem}
.lens-dot.fi{background:var(--accent2)} .lens-dot.cp{background:var(--needs)} .lens-dot.cq{background:var(--excellent)}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;align-items:start}
.pricing-single{max-width:380px;margin:0 auto}
.price-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem;
  box-shadow:0 8px 24px -20px rgba(20,20,40,.25)}
.price-card.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 24px 50px -28px rgba(99,102,241,.6)}
.price-name{font-weight:700;font-size:1.05rem;margin-bottom:.4rem;display:flex;align-items:center;gap:.5rem}
.price{font-size:2rem;font-weight:800;letter-spacing:-.02em;margin-bottom:1rem}
.price span{font-size:.85rem;color:var(--muted);font-weight:500}
.price-card ul{list-style:none;padding:0;margin:0 0 1.4rem;font-size:.9rem}
.price-card li{padding:.35rem 0;border-bottom:1px solid var(--line);color:var(--muted)}
.price-card li strong{color:var(--text)}
.tag{font-size:.68rem;background:var(--panel2);border:1px solid var(--line);padding:.12rem .5rem;
  border-radius:999px;color:var(--accent2);font-weight:600;letter-spacing:.02em}

/* report */
.report-head{display:flex;justify-content:space-between;gap:1.5rem;align-items:flex-start;flex-wrap:wrap}
.shot{position:relative;display:block;width:280px;border-radius:10px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 12px 30px -18px rgba(20,20,40,.4)}
.shot img{width:100%;display:block}
.shot-anno{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.shot-anno .anno{fill:rgba(220,38,38,.06);stroke-width:1.5;vector-effect:non-scaling-stroke}
.shot-anno .crit{stroke:#dc2626} .shot-anno .maj{stroke:#d97706;fill:rgba(217,119,6,.06)}
.scores{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:center;margin:2.2rem 0}
.gauge{--pct:0;position:relative;width:130px;height:130px;border-radius:50%;display:flex;
  flex-direction:column;align-items:center;justify-content:center;
  background:conic-gradient(var(--ring) calc(var(--pct)*1%),var(--line) 0)}
.gauge::before{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--panel)}
.gauge.big{width:170px;height:170px}
.gauge>div{position:relative;z-index:1}
.gval{font-size:2rem;font-weight:800;letter-spacing:-.03em}
.gauge.big .gval{font-size:2.7rem}
.glabel{font-size:.78rem;color:var(--muted)}
.gband{font-size:.72rem;font-weight:700;position:relative;z-index:1;margin-top:.15rem}
.excellent{--ring:var(--excellent);color:var(--excellent)}
.solid{--ring:var(--solid);color:var(--solid)}
.needs{--ring:var(--needs);color:var(--needs)}
.weak{--ring:var(--weak);color:var(--weak)}
.critical{--ring:var(--critical);color:var(--critical)}
.gval,.gauge .glabel{color:var(--text)}

.brutal{background:linear-gradient(180deg,#fff5f5,#fef8f8);border:1px solid #f3d3d3;
  border-left:3px solid var(--critical);border-radius:12px;padding:1.4rem 1.6rem;margin:1.5rem 0}
.brutal-label{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;color:var(--critical);
  font-weight:700;margin-bottom:.5rem}
.brutal p{margin:0;font-size:1.08rem}

/* fixes */
.fixes{display:flex;flex-direction:column;gap:1rem}
.fix{display:flex;gap:1rem;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.2rem;
  box-shadow:0 8px 24px -20px rgba(20,20,40,.22)}
.fix-n{width:30px;height:30px;flex:none;border-radius:8px;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700}
.fix-body{flex:1}
.fix-problem{font-weight:600;margin-bottom:.7rem}
.beforeafter{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.ba{background:var(--bg2);border:1px solid var(--line);border-radius:9px;padding:.7rem .85rem}
.ba span{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.ba p{margin:.3rem 0 0;font-size:.92rem}
.ba.before{border-left:2px solid var(--weak)}
.ba.after{border-left:2px solid var(--excellent)}
.ba.after.locked{border-left-color:var(--muted)}
.ba .lock{color:var(--accent2);font-weight:600}
.fix-why{margin-top:.7rem;font-size:.88rem;color:var(--muted)}
.fix-why .loc{color:var(--accent2)}
.fix-how{margin-top:.55rem;font-size:.88rem;background:var(--panel2);border:1px solid var(--line);
  border-radius:8px;padding:.55rem .75rem}
.fix-how strong{color:var(--accent2)}
.action-plan{list-style:none;counter-reset:step;padding:0;margin:0 0 1rem}
.action-plan li{counter-increment:step;position:relative;padding:.75rem .8rem .75rem 3rem;margin-bottom:.6rem;
  background:var(--panel);border:1px solid var(--line);border-radius:10px;font-size:.95rem}
.action-plan li::before{content:counter(step);position:absolute;left:.8rem;top:.7rem;width:24px;height:24px;
  background:var(--accent);color:#fff;border-radius:6px;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.8rem}

/* paywall */
.paywall{margin:2.4rem 0;background:linear-gradient(180deg,#f4f5ff,#eaecff);border:1px solid var(--accent);
  border-radius:14px;padding:2rem;text-align:center;box-shadow:0 20px 50px -30px rgba(99,102,241,.5)}
.paywall-head h3{margin:0 0 .5rem;font-size:1.4rem}
.paywall-head p{color:var(--muted);max-width:520px;margin:0 auto 1.4rem}
.paywall .btn{margin-bottom:.6rem}

/* killers */
.killers{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem}
.killer{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:1rem 1.1rem;border-left:3px solid var(--needs)}
.killer.sev-critical{border-left-color:var(--critical)}
.killer.sev-major{border-left-color:var(--needs)}
.killer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.4rem}
.sev{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.sev-critical .sev{color:var(--critical)} .sev-major .sev{color:var(--needs)}
.kmod{font-size:.72rem;color:var(--muted)}
.ktitle{font-weight:600;margin-bottom:.25rem}
.kfix{margin-top:.5rem;color:var(--accent2);font-size:.9rem}

/* cta table + modules */
.cta-table,.version-table{width:100%;border-collapse:collapse;font-size:.9rem;margin-top:.5rem}
.cta-table th,.cta-table td,.version-table th,.version-table td{padding:.6rem .7rem;border-bottom:1px solid var(--line);text-align:left}
.cta-table th,.version-table th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.outcome{padding:.15rem .55rem;border-radius:999px;font-size:.78rem;background:var(--panel2);border:1px solid var(--line)}
.outcome.internal_nav,.outcome.external_nav,.outcome.anchor_scroll{color:var(--excellent)}
.outcome.unprobeable{color:var(--needs)}
.outcome.no_effect_suspected,.outcome.dead,.outcome.no_effect{color:var(--critical)}
.module-break{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.3rem;margin-bottom:.9rem}
.mb-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.7rem}
.chip{font-size:.78rem;padding:.15rem .55rem;border-radius:999px;border:1px solid var(--line);background:var(--panel2)}
.crit-list{list-style:none;padding:0;margin:0}
.crit-list li{display:grid;grid-template-columns:1fr auto 120px auto;gap:.7rem;align-items:center;
  padding:.4rem 0;border-bottom:1px solid var(--line);font-size:.88rem}
.crit-level{color:var(--muted);font-size:.8rem}
.crit-bar{background:var(--line);height:6px;border-radius:3px;overflow:hidden}
.crit-bar i{display:block;height:100%;background:var(--accent2)}
.measured{font-size:.66rem;color:var(--excellent);border:1px solid #bbf7d0;border-radius:999px;padding:.05rem .4rem}

/* cta band */
.cta-band{margin:2.4rem 0 0;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:2rem;
  box-shadow:0 8px 24px -20px rgba(20,20,40,.22)}
.cta-band h3{margin:0 0 .5rem}
.cta-band p{color:var(--muted);margin:0 auto 1.2rem;max-width:520px}
.inline-form{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap}
.inline-form input{background:var(--bg2);border:1px solid var(--line);color:var(--text);padding:.6rem .8rem;border-radius:9px}

/* progress */
.progress-wrap{text-align:center}
.progress-card{max-width:520px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:2.4rem;
  box-shadow:0 12px 34px -22px rgba(20,20,40,.28)}
.spinner{width:46px;height:46px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;
  margin:0 auto 1.4rem;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.phase{font-size:1.2rem;font-weight:600;margin-bottom:.4rem}
.steps-list{list-style:none;padding:0;margin:1.6rem 0 0;text-align:left;max-width:340px;margin-inline:auto}
.steps-list li{padding:.4rem 0 .4rem 1.7rem;position:relative;color:var(--muted);font-size:.9rem}
.steps-list li::before{content:"○";position:absolute;left:0}
.steps-list li.done{color:var(--text)} .steps-list li.done::before{content:"✓";color:var(--excellent)}
.steps-list li.active{color:var(--text);font-weight:600} .steps-list li.active::before{content:"◐";color:var(--accent2)}

/* dashboard / projects */
.dash-head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}
.dash-actions{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}
.proj-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.2rem;transition:.15s;display:block;
  box-shadow:0 8px 24px -20px rgba(20,20,40,.22)}
.proj-card:hover{border-color:var(--accent2);transform:translateY(-2px)}
.proj-name{font-weight:700;margin-bottom:.2rem}
.proj-foot{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;font-size:.85rem;color:var(--muted)}
.empty{text-align:center;padding:3rem;background:var(--panel);border:1px dashed var(--line);border-radius:14px}
.trend{display:flex;gap:.7rem;align-items:flex-end;height:130px;padding:1rem 0;border-bottom:1px solid var(--line);margin-bottom:1.5rem}
.trend-bar{display:flex;flex-direction:column;align-items:center;gap:.3rem;justify-content:flex-end}
.tb-fill{width:34px;border-radius:6px 6px 0 0;background:var(--accent)}
.tb-fill.excellent{background:var(--excellent)}.tb-fill.solid{background:var(--solid)}
.tb-fill.needs{background:var(--needs)}.tb-fill.weak{background:var(--weak)}.tb-fill.critical{background:var(--critical)}
.tb-fill.pending{background:var(--line)}
.tb-score{font-weight:700;font-size:.85rem} .tb-num{font-size:.72rem;color:var(--muted)}

/* compare */
.compare-picker{display:flex;gap:1.2rem;justify-content:center;margin-bottom:1.5rem}
.compare-picker select{background:var(--bg2);border:1px solid var(--line);color:var(--text);padding:.4rem;border-radius:8px}
.verdict{text-align:center;font-size:1.3rem;font-weight:800;margin:.5rem 0}
.verdict-improved{color:var(--excellent)} .verdict-regressed{color:var(--critical)} .verdict-unchanged{color:var(--muted)}
.narrative{text-align:center;font-size:1.05rem;max-width:640px;margin:0 auto 2rem}
.delta-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:2rem}
.delta-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.1rem;text-align:center;
  box-shadow:0 8px 24px -20px rgba(20,20,40,.2)}
.dlabel{font-size:.78rem;color:var(--muted)} .dval{font-size:1.8rem;font-weight:800}
.dval.up{color:var(--excellent)} .dval.down{color:var(--critical)} .dval.flat{color:var(--muted)}
.headline-diff{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.2rem;margin-bottom:1.5rem}
.hd-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:.5rem}
.diff .d-remove{background:rgba(220,38,38,.12);color:#b91c1c;text-decoration:line-through;padding:0 .2rem;border-radius:3px}
.diff .d-add{background:rgba(22,163,74,.14);color:#15803d;padding:0 .2rem;border-radius:3px}
.killer-move{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.5rem}
.km{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem}
.km h4{margin:0 0 .6rem;font-size:.95rem}
.km.resolved h4{color:var(--excellent)} .km.introduced h4{color:var(--critical)}
.km-item{font-size:.85rem;padding:.3rem 0;border-bottom:1px solid var(--line)}

/* faq */
.faq{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:.7rem}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem}
.faq details[open]{border-color:var(--accent2)}
.faq summary{font-weight:600;cursor:pointer;list-style:none;position:relative;padding-right:1.6rem}
.faq summary::after{content:"+";position:absolute;right:0;top:0;color:var(--accent2);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin:.6rem 0 0;font-size:.93rem}

/* misc */
.alert{background:rgba(220,38,38,.08);border:1px solid #f1c4c4;color:#b91c1c;padding:.8rem 1rem;border-radius:10px;margin:1rem auto;max-width:640px;text-align:center}
.devlink{background:rgba(99,102,241,.08);border:1px solid #c7d2fe;padding:1rem;border-radius:10px;margin-bottom:1.2rem;display:flex;gap:.8rem;align-items:center;flex-wrap:wrap}
.stack-form{display:flex;flex-direction:column;gap:.7rem;max-width:400px}
.stack-form input{background:var(--bg2);border:1px solid var(--line);color:var(--text);padding:.8rem;border-radius:9px}
.big-check{width:70px;height:70px;border-radius:50%;background:rgba(22,163,74,.12);color:var(--excellent);
  font-size:2.2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}
.foot{border-top:1px solid var(--line);padding:1.6rem;text-align:center;color:var(--muted);font-size:.85rem;margin-top:2rem}
.foot .small{margin-top:.4rem} .foot a{color:var(--accent2)}

/* legal pages */
.legal h1{font-size:2rem;letter-spacing:-.02em;margin:0 0 .3rem}
.legal h2{font-size:1.15rem;margin:1.8rem 0 .5rem}
.legal p,.legal li{color:#33333f;font-size:.95rem}
.legal ul{padding-left:1.2rem} .legal li{margin:.3rem 0}
.legal a{color:var(--accent2)}

@media(max-width:780px){
  .hero h1{font-size:2.2rem}
  .steps,.cards,.pricing,.killers,.delta-row,.killer-move{grid-template-columns:1fr}
  .beforeafter{grid-template-columns:1fr}
  .report-head{flex-direction:column} .shot{width:100%}
}