/* ============================================================
   Surgio — homepage
   Design system matches the audit report pages (Bricolage Grotesque
   display / Hanken Grotesk body, #060710 dark, #4ade80 green).
   One conversion path: hero audit funnel. No nav escape routes.
   DOM hooks consumed by app.js are preserved verbatim.
   ============================================================ */

:root{
  --bg:#060710; --bg2:#0a0e17;
  --txt:#f0f2fa; --ts:#a4aec4; --tm:#6b7694; --tf:#444d63;
  --grn:#4ade80; --gl:#bbf7d0; --gd:#22c55e; --grn-dim:rgba(74,222,128,.10);
  --amber:#f59e0b; --amber-dim:rgba(245,158,11,.10);
  --red:#ef4444; --red-dim:rgba(239,68,68,.10);
  --blue:#60a5fa; --blue-dim:rgba(96,165,250,.10);
  --purple:#a855f7;
  --glass:rgba(255,255,255,.035); --glass2:rgba(255,255,255,.055);
  --bdr:rgba(255,255,255,.07); --bdr2:rgba(255,255,255,.12);
  --d:'Bricolage Grotesque',system-ui,sans-serif;
  --t:'Hanken Grotesk',system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --maxw:1120px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);background-image:radial-gradient(ellipse 80% 50% at 20% 0%, rgba(74,222,128,.14) 0%, transparent 60%),radial-gradient(ellipse 60% 40% at 80% 100%, rgba(96,165,250,.12) 0%, transparent 50%),radial-gradient(ellipse 50% 30% at 50% 50%, rgba(74,222,128,.07) 0%, transparent 40%);background-attachment:fixed; color:var(--txt);
  font-family:var(--t); font-size:19px; line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden; position:relative;
}
/* subtle noise texture over the whole page */
body::before{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  opacity:.35; mix-blend-mode:overlay;
  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='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
/* ambient color wash anchored to the hero */
body::after{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(900px 520px at 78% -6%, rgba(96,165,250,.18), transparent 60%),
    radial-gradient(760px 480px at 12% 4%, rgba(74,222,128,.08), transparent 60%);
}
main,nav,footer{position:relative; z-index:1}

a{color:var(--grn); text-decoration:none}
button,input{font:inherit}
strong,b{color:#fff; font-weight:700}
em{font-style:normal}
::selection{background:rgba(74,222,128,.25); color:#fff}

h1,h2,h3,h4{font-family:var(--d); font-weight:800; letter-spacing:-.03em; color:#fff; line-height:1.06}
.acc{color:var(--grn)}
.acc-b{color:var(--blue)}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px}

/* ---------- buttons ---------- */
.btn{
  font-family:var(--t); font-size:18px; font-weight:600;
  padding:16px 30px; border-radius:12px; border:0; cursor:pointer;
  color:#060710; background:linear-gradient(135deg,var(--grn),var(--gl));
  box-shadow:0 0 0 1px rgba(74,222,128,.25), 0 10px 30px -10px rgba(74,222,128,.4);
  transition:transform .2s var(--ease), box-shadow .2s var(--ease);
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  text-decoration:none; white-space:nowrap;
}
.btn:hover{transform:translateY(-2px); box-shadow:0 0 0 1px rgba(74,222,128,.5), 0 16px 40px -10px rgba(74,222,128,.5)}
.btn[disabled]{opacity:.55; pointer-events:none}
.btn-ghost{
  background:transparent; color:var(--txt);
  box-shadow:inset 0 0 0 1px var(--bdr2);
}
.btn-ghost:hover{box-shadow:inset 0 0 0 1px rgba(74,222,128,.45); background:rgba(74,222,128,.04)}
.btn-sm{font-size:15px; padding:11px 22px}

/* ---------- nav (logo + single CTA only) ---------- */
nav.top{
  position:sticky; top:0; z-index:50;
  background:rgba(6,7,12,.72);
  backdrop-filter:blur(18px) saturate(1.3); -webkit-backdrop-filter:blur(18px) saturate(1.3);
  border-bottom:1px solid rgba(255,255,255,.05);
  padding:16px 0;
}
nav.top .wrap{display:flex; align-items:center; justify-content:space-between}
.brand{font-family:var(--d); font-size:28px; font-weight:800; letter-spacing:-.02em; color:var(--txt)}
.brand i{color:var(--grn); font-style:normal}

/* ---------- eyebrow / section heads ---------- */
.eyebrow{
  font-family:var(--d); font-size:13px; font-weight:700;
  letter-spacing:.22em; text-transform:uppercase; color:var(--grn);
  display:inline-flex; align-items:center; gap:11px; margin-bottom:18px;
}
.eyebrow::before{content:""; width:22px; height:1px; background:var(--grn)}
.section{padding:104px 0; position:relative}
.section-head{max-width:760px; margin:0 auto 56px; text-align:center}
.section-head .eyebrow{justify-content:center}
.section-head h2{font-size:clamp(32px,4.4vw,50px); margin-bottom:20px}
.section-head .lede{font-size:21px; color:var(--ts); line-height:1.6}

/* ---------- glass card ---------- */
.cd{
  background:var(--glass); border:1px solid var(--bdr); border-radius:20px;
  padding:34px; backdrop-filter:blur(8px);
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.cd:hover{border-color:var(--bdr2); transform:translateY(-3px)}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding:72px 0 96px; position:relative; overflow:hidden}
.hero .wrap{max-width:860px; text-align:center; position:relative; z-index:10}
.badge{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--grn-dim); border:1px solid rgba(74,222,128,.18);
  border-radius:100px; padding:8px 18px; margin-bottom:30px;
  font-family:var(--d); font-size:13px; font-weight:700;
  letter-spacing:.06em; color:var(--gl); text-transform:uppercase;
}
.badge .pulse{width:7px; height:7px; border-radius:50%; background:var(--grn); animation:pulse 1.8s ease infinite}
.hero h1{
  font-size:clamp(42px,6.6vw,74px); line-height:1.02; letter-spacing:-.035em;
  margin-bottom:26px;
}
#rotate-trade{
  color:var(--grn); display:inline-block;
  transition:opacity .3s var(--ease), transform .3s var(--ease);
  text-shadow:0 0 38px rgba(74,222,128,.35);
}
.hero .sub{
  font-size:22px; color:var(--ts); line-height:1.6;
  max-width:680px; margin:0 auto 40px;
}
.hero .sub .eng{color:#fff; font-weight:600}

/* audit funnel card */
.audit-card{
  max-width:600px; margin:0 auto;
  background:linear-gradient(165deg, rgba(255,255,255,.05), rgba(74,222,128,.035));
  border:1px solid rgba(74,222,128,.16); border-radius:22px;
  padding:30px; text-align:left;
  box-shadow:0 30px 80px -40px rgba(74,222,128,.4), 0 2px 0 rgba(255,255,255,.04) inset;
}
.audit-card .head{
  display:flex; align-items:center; justify-content:space-between; margin-bottom:18px;
}
.audit-card .head .lab{
  font-family:var(--d); font-size:12px; font-weight:700;
  letter-spacing:.18em; text-transform:uppercase; color:var(--grn);
}
.audit-card .head .live{
  display:inline-flex; align-items:center; gap:7px;
  font-size:12px; font-weight:600; letter-spacing:.06em; color:var(--gl);
  background:rgba(74,222,128,.1); border:1px solid rgba(74,222,128,.2);
  padding:4px 11px; border-radius:100px; text-transform:uppercase;
}
.audit-card .head .live::before{content:""; width:6px; height:6px; border-radius:50%; background:var(--grn); animation:pulse 1.6s ease infinite}

#auditForm{display:flex; gap:10px; flex-wrap:wrap}
#auditInput{
  flex:1; min-width:240px;
  padding:17px 20px; border-radius:13px;
  border:1px solid var(--bdr2); background:rgba(255,255,255,.04);
  color:var(--txt); font-size:18px; outline:none;
  transition:border-color .2s, box-shadow .2s;
}
#auditInput::placeholder{color:var(--tm)}
#auditInput:focus{border-color:rgba(74,222,128,.5); box-shadow:0 0 0 4px rgba(74,222,128,.12)}
#auditBtn{flex-shrink:0}

.audit-card .hint{
  display:flex; flex-wrap:wrap; gap:6px 16px; margin-top:16px;
  font-size:14px; color:var(--tm); justify-content:center;
}
.audit-card .hint span{display:inline-flex; align-items:center; gap:6px}

/* result region (toggled by app.js .show) */
#result{display:none; margin-top:22px; padding-top:22px; border-top:1px solid var(--bdr)}
#result.show{display:block; animation:fadeUp .4s var(--ease-out) both}

#auditStatus{display:flex; align-items:center; gap:12px; font-size:16px; color:var(--ts)}
.spinner{
  width:18px; height:18px; flex-shrink:0; border-radius:50%;
  border:2px solid rgba(74,222,128,.25); border-top-color:var(--grn);
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

#gradeBlock{display:flex; align-items:center; gap:18px; margin-bottom:16px}
.grade-badge{
  width:64px; height:64px; flex-shrink:0; border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--d); font-size:34px; font-weight:800;
}
.grade-badge.g-a,.grade-badge.g-b{color:var(--grn); background:var(--grn-dim); box-shadow:inset 0 0 0 1px rgba(74,222,128,.3)}
.grade-badge.g-c{color:var(--amber); background:var(--amber-dim); box-shadow:inset 0 0 0 1px rgba(245,158,11,.3)}
.grade-badge.g-d,.grade-badge.g-f{color:var(--red); background:var(--red-dim); box-shadow:inset 0 0 0 1px rgba(239,68,68,.3)}
.grade-meta{display:flex; flex-direction:column; gap:4px}
.score-num{font-family:var(--d); font-size:34px; font-weight:800; color:#fff; line-height:1}
.score-num small{font-size:16px; color:var(--tm); font-weight:600}
.fit-tag{
  align-self:flex-start; font-size:13px; font-weight:600;
  color:var(--ts); background:rgba(255,255,255,.05);
  border:1px solid var(--bdr); border-radius:100px; padding:3px 12px;
}
#resultMsg{font-size:17px; color:var(--ts); line-height:1.6; margin-bottom:16px}

.findings{list-style:none; display:flex; flex-direction:column; gap:9px; margin-bottom:6px}
.findings li{display:flex; gap:11px; align-items:flex-start; font-size:16px; color:var(--ts); line-height:1.55}
.findings li .mk{
  flex-shrink:0; width:24px; height:24px; border-radius:7px;
  display:flex; align-items:center; justify-content:center;
  font-size:13px; font-weight:700;
}
.findings li.good .mk{color:var(--grn); background:var(--grn-dim)}
.findings li.bad .mk{color:var(--amber); background:var(--amber-dim)}

/* unlock gate */
#unlock{display:none; margin-top:22px; padding-top:22px; border-top:1px solid var(--bdr)}
#unlock.show{display:block; animation:fadeUp .4s var(--ease-out) both}
#unlock h4{font-family:var(--d); font-size:20px; margin-bottom:8px}
#unlock>p{font-size:16px; color:var(--ts); margin-bottom:16px; line-height:1.55}
#unlockForm{display:flex; gap:10px; flex-wrap:wrap}
#emailInput{
  flex:1; min-width:220px; padding:15px 18px; border-radius:12px;
  border:1px solid var(--bdr2); background:rgba(255,255,255,.04);
  color:var(--txt); font-size:17px; outline:none; transition:border-color .2s, box-shadow .2s;
}
#emailInput::placeholder{color:var(--tm)}
#emailInput:focus{border-color:rgba(74,222,128,.5); box-shadow:0 0 0 4px rgba(74,222,128,.12)}
.field-error{display:none; color:var(--red); font-size:15px; margin-top:10px}
.field-error.show{display:block}
#unlock .note{font-size:14px; color:var(--tf); margin-top:12px}
.unlock-done{display:none; font-size:17px; color:var(--txt); margin-top:14px; line-height:1.6}
.unlock-done.show{display:block; animation:fadeUp .4s var(--ease-out) both}
.unlock-done a{font-weight:700}

/* engine row */
.engine-row{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:center;
  gap:10px; margin-top:34px;
}
.engine-row .lbl{font-size:14px; color:var(--tm); letter-spacing:.04em}
.chip{
  font-size:14px; font-weight:600; color:var(--ts);
  background:rgba(255,255,255,.04); border:1px solid var(--bdr);
  border-radius:100px; padding:6px 15px;
}

/* trust bar */
.trustbar{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:center;
  gap:10px 22px; margin-top:30px; font-size:15px; color:var(--tm);
}
.trustbar span{display:inline-flex; align-items:center; gap:9px}
.trustbar .sep{color:var(--tf)}
.trustbar b{color:var(--ts); font-weight:600}

/* ============================================================
   PROBLEM
   ============================================================ */
.problem .stat-row{
  display:flex; align-items:center; gap:26px; flex-wrap:wrap;
  justify-content:center; margin:0 auto 50px; max-width:760px;
  text-align:left;
}
.problem .stat-num{
  font-family:var(--d); font-size:clamp(64px,10vw,104px); font-weight:800;
  line-height:.9; color:var(--blue); letter-spacing:-.04em;
  text-shadow:0 0 50px rgba(96,165,250,.3);
}
.problem .stat-txt{flex:1; min-width:260px; font-size:20px; color:var(--ts); line-height:1.55}
.problem .stat-txt .src{display:block; font-size:14px; color:var(--tf); margin-top:8px}

.cols{display:grid; grid-template-columns:repeat(3,1fr); gap:20px}
.cols .ix{
  font-family:var(--d); font-size:13px; font-weight:700;
  letter-spacing:.1em; color:var(--blue); margin-bottom:14px; text-transform:uppercase;
}
.cols h3{font-size:23px; margin-bottom:12px}
.cols p{font-size:17px; color:var(--ts); line-height:1.6}

.closer{
  max-width:820px; margin:48px auto 0; text-align:center;
  font-size:24px; color:var(--ts); line-height:1.55;
  padding:32px 36px; border-radius:20px;
  background:linear-gradient(135deg, rgba(96,165,250,.06), rgba(255,255,255,.02));
  border:1px solid var(--bdr);
}

/* ============================================================
   WHAT SURGIO DOES — 3 icon cards
   ============================================================ */
.pillars{display:grid; grid-template-columns:repeat(3,1fr); gap:20px}
.pillar{text-align:left}
.pillar .ic{
  width:56px; height:56px; border-radius:15px; margin-bottom:22px;
  display:flex; align-items:center; justify-content:center;
}
.pillar .ic.g{background:var(--grn-dim); box-shadow:inset 0 0 0 1px rgba(74,222,128,.2)}
.pillar .ic.b{background:var(--blue-dim); box-shadow:inset 0 0 0 1px rgba(96,165,250,.2)}
.pillar .ic.p{background:rgba(168,85,247,.1); box-shadow:inset 0 0 0 1px rgba(168,85,247,.2)}
.pillar h3{font-size:24px; margin-bottom:12px}
.pillar p{font-size:17px; color:var(--ts); line-height:1.6}
.pillar .tag{
  display:inline-block; margin-top:18px; font-family:var(--d);
  font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--tm);
}

/* ============================================================
   HOW IT WORKS — 3 steps
   ============================================================ */
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; position:relative}
.step{position:relative}
.step .n{
  font-family:var(--d); font-size:15px; font-weight:800;
  width:42px; height:42px; border-radius:12px; margin-bottom:20px;
  display:flex; align-items:center; justify-content:center;
  color:var(--grn); background:var(--grn-dim);
  box-shadow:inset 0 0 0 1px rgba(74,222,128,.25);
}
.step h3{font-size:23px; margin-bottom:12px}
.step p{font-size:17px; color:var(--ts); line-height:1.6}
.step .out{
  margin-top:20px; padding-top:16px; border-top:1px solid var(--bdr);
  display:flex; flex-direction:column; gap:3px;
}
.step .out span{font-family:var(--d); font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--tm)}
.step .out b{font-size:16px; color:var(--txt)}

/* ============================================================
   BUILT BY SEO VETERANS
   ============================================================ */
.vets{position:relative}
.vets .panel{
  max-width:960px; margin:0 auto;
  display:grid; grid-template-columns:1.1fr 1fr; gap:48px; align-items:center;
  padding:48px; border-radius:24px;
  background:linear-gradient(150deg, rgba(255,255,255,.04), rgba(96,165,250,.035));
  border:1px solid var(--bdr);
}
.vets .panel h2{font-size:clamp(30px,3.8vw,42px); margin-bottom:20px}
.vets .panel p{font-size:19px; color:var(--ts); line-height:1.65; margin-bottom:16px}
.vets .panel p:last-child{margin-bottom:0}
.vets .facts{display:flex; flex-direction:column; gap:16px}
.vets .fact{
  display:flex; align-items:baseline; gap:16px;
  padding:18px 22px; border-radius:14px;
  background:rgba(255,255,255,.03); border:1px solid var(--bdr);
}
.vets .fact .big{
  font-family:var(--d); font-size:34px; font-weight:800; color:var(--grn);
  line-height:1; flex-shrink:0; min-width:90px;
}
.vets .fact .lab{font-size:16px; color:var(--ts); line-height:1.4}

/* ============================================================
   WHAT THIS COSTS — comparison
   ============================================================ */
.costs{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; align-items:stretch; max-width:980px; margin:0 auto}
.cost{
  position:relative; display:flex; flex-direction:column;
  padding:34px 30px; border-radius:20px;
  background:var(--glass); border:1px solid var(--bdr);
}
.cost.dim{opacity:.78}
.cost .name{font-family:var(--d); font-size:14px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--tm); margin-bottom:6px}
.cost .who{font-size:15px; color:var(--tm); margin-bottom:20px; min-height:42px}
.cost .price{font-family:var(--d); font-size:46px; font-weight:800; color:var(--txt); line-height:1; letter-spacing:-.03em}
.cost .price .per{font-size:17px; color:var(--tm); font-weight:500; letter-spacing:0}
.cost ul{list-style:none; margin-top:22px; display:flex; flex-direction:column; gap:11px}
.cost li{display:flex; gap:10px; align-items:flex-start; font-size:16px; color:var(--ts); line-height:1.5}
.cost li::before{content:"–"; color:var(--tm); flex-shrink:0}
.cost.feature{
  background:linear-gradient(165deg, rgba(74,222,128,.1), rgba(255,255,255,.03));
  border-color:rgba(74,222,128,.35);
  box-shadow:0 30px 80px -44px rgba(74,222,128,.55);
}
.cost.feature .name{color:var(--grn)}
.cost.feature .price{color:#fff}
.cost.feature li::before{content:"✓"; color:var(--grn)}
.cost .flag{
  position:absolute; top:-13px; left:50%; transform:translateX(-50%);
  font-family:var(--d); font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:#060710; background:linear-gradient(135deg,var(--grn),var(--gl));
  padding:6px 16px; border-radius:100px; white-space:nowrap;
}
.costs-note{text-align:center; font-size:16px; color:var(--tm); margin-top:30px; max-width:640px; margin-left:auto; margin-right:auto}

/* ============================================================
   FOUNDING OFFER
   ============================================================ */
.founding{position:relative}
.founding .box{
  max-width:760px; margin:0 auto; text-align:center;
  padding:60px 44px; border-radius:26px;
  background:linear-gradient(160deg, rgba(34,197,94,.1), rgba(74,222,128,.04));
  border:1px solid rgba(74,222,128,.25);
  box-shadow:0 40px 100px -50px rgba(74,222,128,.5);
}
.founding .offer-pill{
  display:inline-flex; align-items:center; gap:9px; margin-bottom:24px;
  background:var(--grn-dim); border:1px solid rgba(74,222,128,.22);
  border-radius:100px; padding:9px 20px;
  font-family:var(--d); font-size:13px; font-weight:700; letter-spacing:.08em; color:var(--gl); text-transform:uppercase;
}
.founding .offer-pill .dot{width:7px; height:7px; border-radius:50%; background:var(--grn); animation:pulse 1.8s ease infinite}
.founding h2{font-size:clamp(32px,4.6vw,48px); margin-bottom:18px}
.founding .lockprice{
  font-family:var(--d); font-size:60px; font-weight:800; color:#fff; line-height:1; margin:8px 0 4px;
  letter-spacing:-.03em;
}
.founding .lockprice .per{font-size:20px; color:var(--ts); font-weight:500; letter-spacing:0}
.founding .small{font-size:16px; color:var(--ts); margin-bottom:30px}
.founding p.lede2{font-size:20px; color:var(--ts); line-height:1.6; max-width:540px; margin:0 auto 32px}
.founding .reassure{margin-top:20px; font-size:15px; color:var(--tm)}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final .box{max-width:720px; margin:0 auto; text-align:center}
.final h2{font-size:clamp(30px,4.2vw,44px); margin-bottom:18px}
.final p{font-size:20px; color:var(--ts); margin-bottom:32px; line-height:1.6}

/* ============================================================
   FOOTER
   ============================================================ */
footer{border-top:1px solid rgba(255,255,255,.06); padding:48px 0}
footer .wrap{display:flex; flex-direction:column; align-items:center; gap:12px; text-align:center}
footer .brand{font-size:22px}
footer .mail{font-size:18px; color:var(--ts); font-weight:600}
footer .mail:hover{color:var(--grn)}
footer .meta{font-size:14px; color:var(--tf); margin-top:6px}

/* pillar kicker label (AEO / GEO / SEO) */
.pillar .pk{
  display:inline-block; font-family:var(--d);
  font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  margin-bottom:10px;
}
.pillar .pk.g{color:var(--grn)}
.pillar .pk.b{color:var(--blue)}
.pillar .pk.p{color:var(--purple)}

/* ============================================================
   PRICING — 4 tiers
   ============================================================ */
.pricing-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; align-items:stretch}
.tier{
  display:flex; flex-direction:column; position:relative;
  background:var(--glass); border:1px solid var(--bdr); border-radius:20px;
  padding:32px 26px; backdrop-filter:blur(8px);
  transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.tier:hover{transform:translateY(-4px); border-color:var(--bdr2)}
.tier.feat{
  background:linear-gradient(165deg, rgba(74,222,128,.1), rgba(255,255,255,.03));
  border-color:rgba(74,222,128,.4);
  box-shadow:0 30px 80px -40px rgba(74,222,128,.55);
}
.tier .bdg{
  position:absolute; top:-13px; left:26px;
  font-family:var(--d); font-size:12px; font-weight:700; letter-spacing:.06em;
  color:#060710; background:linear-gradient(135deg,var(--grn),var(--gl));
  padding:5px 14px; border-radius:100px;
}
.tier .nm{font-family:var(--d); font-size:13px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--ts)}
.tier.feat .nm{color:var(--grn)}
.tier .pr{font-family:var(--d); font-size:2.7rem; font-weight:800; color:#fff; line-height:1; margin:14px 0 2px; letter-spacing:-.03em}
.tier .pr span{font-family:var(--t); font-size:16px; font-weight:500; color:var(--tm); letter-spacing:0}
.tier .nt{font-size:15px; color:var(--tm); min-height:2.7em; line-height:1.45}
.tier .vsline{font-size:13px; color:var(--tm); margin:6px 0 2px; letter-spacing:.02em}
.tier ul{list-style:none; margin:18px 0 24px; display:flex; flex-direction:column; gap:11px; flex:1}
.tier li{font-size:15px; color:var(--ts); display:flex; gap:10px; align-items:flex-start; line-height:1.45}
.tier li svg{flex:none; width:17px; height:17px; margin-top:3px}
.tier li svg path{stroke:var(--grn); stroke-width:2.4; fill:none; stroke-linecap:round; stroke-linejoin:round}
.tier .btn{width:100%; padding:13px; font-size:16px}

/* ============================================================
   WHY SURGIO — 4 cards
   ============================================================ */
.why-grid{display:grid; grid-template-columns:1fr 1fr; gap:18px}
.why{display:flex; gap:18px; align-items:flex-start; padding:28px}
.why .wi{
  width:46px; height:46px; flex:none; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background:var(--grn-dim); box-shadow:inset 0 0 0 1px rgba(74,222,128,.25);
}
.why h3{font-size:1.25rem; margin-bottom:8px}
.why p{font-size:16px; color:var(--ts); line-height:1.55}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0; transform:translateY(26px); transition:opacity .7s var(--ease-out), transform .7s var(--ease-out)}
.reveal.in{opacity:1; transform:none}

@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}
@keyframes fadeUp{from{opacity:0; transform:translateY(20px)}to{opacity:1; transform:none}}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important; transition:none !important}
  .reveal{opacity:1; transform:none}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:920px){
  .cols,.pillars,.steps,.costs{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr}
  .vets .panel{grid-template-columns:1fr; gap:34px; padding:36px 28px}
  .cost.feature{order:-1}
  .tier.feat{order:-1}
}
@media (max-width:640px){
  body{font-size:18px}
  .wrap{padding:0 18px}
  .section{padding:72px 0}
  .hero{padding:48px 0 68px}
  .audit-card{padding:22px 18px}
  #auditForm{flex-direction:column}
  #auditInput{min-width:100%}
  #auditBtn{width:100%}
  .cd{padding:26px 22px}
  .section-head{margin-bottom:40px}
  .pricing-grid{grid-template-columns:1fr}
  .problem .stat-row{flex-direction:column; text-align:center; gap:14px}
  .problem .stat-txt{text-align:center}
  .closer{font-size:20px; padding:26px 22px}
  .founding .box{padding:44px 24px}
  .trustbar{font-size:14px; gap:8px 14px}
  .trustbar .sep{display:none}
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{max-width:720px; margin:0 auto}
.faq-list details{border-bottom:1px solid var(--bdr); padding:0}
.faq-list summary{
  display:flex; align-items:center; gap:16px; padding:22px 0;
  cursor:pointer; font-weight:600; list-style:none; color:var(--txt);
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::marker{display:none; content:""}
.faq-num{
  font-family:var(--d); font-size:12px; font-weight:700;
  letter-spacing:.14em; color:var(--tm); min-width:28px; flex-shrink:0;
}
.faq-list summary h4{
  flex:1; font-family:var(--d); font-size:18px; font-weight:700;
  margin:0; letter-spacing:-.01em; line-height:1.35;
}
.faq-toggle{
  color:var(--tm); font-size:22px; font-weight:400;
  transition:transform .25s var(--ease); flex-shrink:0;
}
.faq-list details[open] .faq-toggle{transform:rotate(45deg)}
.faq-body{
  padding:0 0 24px 44px; color:var(--ts);
  font-size:17px; line-height:1.65; max-width:60ch;
}
.faq-body b{color:#fff; font-weight:700}

/* ============================================================
   VERTICAL CHIPS (hero)
   ============================================================ */
.verticals-row{
  display:flex; justify-content:center; gap:16px; margin-top:24px;
  flex-wrap:wrap;
}
.vert-chip{
  display:flex; align-items:center; gap:8px;
  padding:8px 16px; border-radius:10px;
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.06);
}
.vert-chip span{
  font-family:var(--d); font-size:14px; font-weight:600;
  color:var(--tm); letter-spacing:.05em;
}

/* ============================================================
   FOOTER LINKS
   ============================================================ */
.footer-links{display:flex; align-items:center; gap:18px; flex-wrap:wrap}
.footer-link{font-size:16px; color:var(--ts); font-weight:600; transition:color .2s}
.footer-link:hover{color:var(--grn)}

/* ============================================================
   SECTION CONNECTOR
   ============================================================ */
.section-connector{
  width:1px; height:60px; margin:0 auto;
  background:linear-gradient(180deg,rgba(74,222,128,.2),rgba(74,222,128,.05));
  position:relative;
}
.section-connector::after{
  content:""; position:absolute; bottom:0; left:50%; transform:translateX(-50%);
  width:6px; height:6px; border-radius:50%; background:rgba(74,222,128,.3);
}

/* ============================================================
   RESPONSIVE ADDITIONS
   ============================================================ */
@media (max-width:640px){
  .faq-body{padding-left:0}
  .faq-list summary h4{font-size:16px}
  .verticals-row{gap:10px}
  .footer-links{justify-content:center}
}

/* ===== SURGE ANIMATION (dimmed) ===== */
.bg-layer{position:absolute; inset:0; z-index:0; pointer-events:none}
.bg-base{background:
  radial-gradient(120% 80% at 50% 118%,rgba(74,222,128,.02),transparent 56%),
  radial-gradient(90% 70% at 50% 130%,rgba(187,247,208,.01),transparent 50%),
  radial-gradient(70% 55% at 50% 2%,rgba(34,197,94,.005),transparent 60%)}
#surge{position:absolute; inset:0; z-index:1; width:100%; height:100%; pointer-events:none}
.surge-svg{position:absolute; left:50%; bottom:-4%; transform:translateX(-50%); width:min(1100px,150%); height:78%; z-index:1; opacity:.55; pointer-events:none}
.surge-svg path{fill:none; stroke-linecap:round}
.s1{stroke:url(#sg1); stroke-width:1.6; opacity:.35; filter:drop-shadow(0 0 4px rgba(74,222,128,.35))}
.s2{stroke:url(#sg2); stroke-width:1.2; opacity:.25}
.s3{stroke:url(#sg1); stroke-width:1; opacity:.18}
.surge-core{position:absolute; left:50%; bottom:-20%; transform:translateX(-50%); width:min(520px,88%); height:320px; z-index:1; background:radial-gradient(closest-side,rgba(187,247,208,0),rgba(74,222,128,.003) 40%,transparent 72%); filter:blur(10px); pointer-events:none}
.grain{position:absolute; inset:0; z-index:2; opacity:.03; mix-blend-mode:overlay; pointer-events:none; 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='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}