/* ============================================================
   Testovate X7 - engine.css
   Methodology: SUIT-style PascalCase components + u- utilities + is- states
   Order: custom properties / reset / base / utilities / objects /
          components / page sections / responsive
   ============================================================ */

/* ---- custom properties ---- */
:root{
  --navy:#161d46;
  --navy-deep:#0d1230;
  --navy-soft:#222a5e;
  --red:#df1f2d;
  --red-deep:#b1121d;
  --steel:#5d6688;
  --steel-light:#8a92ad;
  --line:#e0e3ee;
  --paper:#f4f5fa;
  --paper-2:#eceef6;
  --white:#ffffff;
  --ink:#1c2140;
  --ok:#1f9d63;

  --shadow-sm:0 2px 8px rgba(13,18,48,.07);
  --shadow:0 14px 38px rgba(13,18,48,.12);
  --shadow-red:0 12px 26px rgba(223,31,45,.28);

  --wrap:1180px;
  --gap:clamp(1rem,3vw,2rem);
  --radius:14px;
  --radius-lg:22px;

  --display:"Big Shoulders Display",Impact,sans-serif;
  --body:"Mukta","Segoe UI",system-ui,sans-serif;
}

/* ---- reset ---- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
table{border-collapse:collapse;width:100%}

/* ---- base ---- */
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--white);
  line-height:1.68;
  font-size:17px;
}
h1,h2,h3,h4{
  font-family:var(--display);
  line-height:1.02;
  letter-spacing:.01em;
  color:var(--navy);
  text-transform:uppercase;
}
h1{font-size:clamp(2.4rem,6vw,4rem);font-weight:800}
h2{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700}
h3{font-size:clamp(1.3rem,2.4vw,1.7rem);font-weight:700}
h4{font-size:1.12rem;font-weight:600}
strong{font-weight:700}

/* ---- utilities ---- */
.u-wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1rem,4vw,2rem)}
.u-narrow{max-width:780px;margin-inline:auto}
.u-center{text-align:center}
.u-red{color:var(--red)}
.u-navy{color:var(--navy)}
.u-mt0{margin-top:0}
.u-mt1{margin-top:.6rem}
.u-mt2{margin-top:1.4rem}
.u-mt3{margin-top:2.4rem}
.u-hidden{display:none}
.u-eyebrow{
  font-family:var(--display);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-weight:700;
  font-size:.92rem;
  color:var(--red);
}
.u-sub{color:var(--steel);font-size:1.06rem}

/* ---- objects: section rhythm ---- */
.Section{padding-block:clamp(3rem,7vw,5.5rem)}
.Section--tint{background:var(--paper)}
.Section--navy{background:var(--navy);color:#dfe3f4}
.Section--navy h2,.Section--navy h3{color:#fff}
.Section--navy .u-sub{color:#aab2d8}
.Section-head{max-width:720px;margin-bottom:2.4rem}
.Section--center .Section-head{margin-inline:auto;text-align:center}

/* ---- ribbon ---- */
.Ribbon{
  background:var(--navy-deep);
  color:#cdd3ef;
  font-size:.82rem;
  letter-spacing:.04em;
  text-align:center;
  padding:.5rem 1rem;
}
.Ribbon strong{color:#fff}

/* ---- header / nav ---- */
.Header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--line);
}
.Header-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding-block:.7rem;
}
.Brand{display:flex;align-items:center;gap:.55rem;text-decoration:none}
.Brand-mark{width:38px;height:38px}
.Brand-name{
  font-family:var(--display);font-weight:800;font-size:1.5rem;
  text-transform:uppercase;letter-spacing:.02em;color:var(--navy);line-height:1;
}
.Brand-name b{color:var(--red);font-weight:900}
.Nav{display:flex;align-items:center;gap:.3rem}
.Nav-link{
  text-decoration:none;color:var(--ink);font-weight:600;font-size:.96rem;
  padding:.5rem .7rem;border-radius:8px;
}
.Nav-link:hover{background:var(--paper-2);color:var(--navy)}
.Nav-cta{margin-left:.4rem}
.Nav-toggle{
  display:none;border:1px solid var(--line);background:#fff;
  width:46px;height:42px;border-radius:10px;align-items:center;justify-content:center;
}
.Nav-toggle span,.Nav-toggle span::before,.Nav-toggle span::after{
  content:"";display:block;width:22px;height:2px;background:var(--navy);position:relative;transition:.2s;
}
.Nav-toggle span::before{position:absolute;top:-7px}
.Nav-toggle span::after{position:absolute;top:7px}

/* ---- buttons ---- */
.Btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--display);text-transform:uppercase;letter-spacing:.04em;
  font-weight:700;font-size:1.05rem;
  padding:.85rem 1.6rem;border-radius:10px;border:2px solid transparent;
  text-decoration:none;transition:transform .15s ease,box-shadow .15s ease;
}
.Btn:hover{transform:translateY(-2px)}
.Btn--primary{background:var(--red);color:#fff;box-shadow:var(--shadow-red)}
.Btn--primary:hover{background:var(--red-deep)}
.Btn--navy{background:var(--navy);color:#fff}
.Btn--navy:hover{background:var(--navy-soft)}
.Btn--ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.Btn--ghost:hover{background:rgba(255,255,255,.12)}
.Btn--outline{background:#fff;border-color:var(--navy);color:var(--navy)}
.Btn--lg{font-size:1.18rem;padding:1.05rem 2.1rem}
.Btn--block{display:flex;width:100%}
.Btn-note{display:block;font-size:.84rem;color:var(--steel);margin-top:.6rem;font-family:var(--body)}

/* ---- badge row ---- */
.BadgeRow{
  display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:center;
  font-size:.86rem;font-weight:600;color:var(--steel);
}
.BadgeRow li{display:flex;align-items:center;gap:.45rem}
.BadgeRow svg{width:18px;height:18px;color:var(--red);flex:none}

/* ---- hero ---- */
.Hero{
  background:
    radial-gradient(120% 120% at 85% 0%,rgba(223,31,45,.16),transparent 55%),
    linear-gradient(160deg,var(--navy-deep),var(--navy) 70%);
  color:#e7eaf7;position:relative;overflow:hidden;
}
.Hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.5rem,4vw,3rem);
  align-items:center;padding-block:clamp(2.6rem,6vw,4.5rem);
}
.Hero-doctor{
  display:inline-block;color:var(--red);font-family:var(--display);font-weight:800;
  text-transform:uppercase;letter-spacing:.12em;font-size:1rem;margin-bottom:.4rem;
}
.Hero h1{color:#fff}
.Hero h1 em{color:var(--red);font-style:normal}
.Hero-sub{color:#b8c0e2;font-size:1.18rem;margin-top:1rem;max-width:42ch}
.Hero-checks{margin-top:1.4rem;display:grid;gap:.55rem}
.Hero-checks li{display:flex;gap:.6rem;align-items:flex-start;color:#dfe4f6;font-weight:500}
.Hero-checks svg{width:22px;height:22px;color:var(--red);flex:none;margin-top:2px}
.Hero-actions{margin-top:1.8rem;display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}
.Hero-media{position:relative;display:flex;justify-content:center}
.Hero-media img{
  filter:drop-shadow(0 26px 40px rgba(0,0,0,.5));
  max-height:480px;width:auto;
}
.Hero-seal{
  position:absolute;bottom:6%;right:4%;width:108px;height:108px;border-radius:50%;
  background:var(--red);color:#fff;display:grid;place-content:center;text-align:center;
  font-family:var(--display);text-transform:uppercase;line-height:1;
  box-shadow:var(--shadow);border:3px solid #fff;
}
.Hero-seal b{font-size:2rem;display:block}
.Hero-seal span{font-size:.62rem;letter-spacing:.08em;margin-top:.2rem}

/* ---- hero stats ---- */
.Stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.Stats li{background:#fff;padding:1.3rem 1rem;text-align:center}
.Stats b{display:block;font-family:var(--display);font-size:2.1rem;color:var(--navy);line-height:1}
.Stats span{font-size:.85rem;color:var(--steel);font-weight:600}

/* ---- portal callout ---- */
.Portal{
  border-left:5px solid var(--red);background:var(--paper);
  padding:1.2rem 1.4rem;border-radius:0 var(--radius) var(--radius) 0;
  font-size:1.04rem;color:var(--navy-soft);
}
.Portal strong{color:var(--navy)}

/* ---- pillars / formula ---- */
.Pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.Pillar{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem;box-shadow:var(--shadow-sm);border-top:4px solid var(--red);
}
.Pillar-tag{font-family:var(--display);font-size:.8rem;letter-spacing:.14em;color:var(--red);text-transform:uppercase}
.Pillar h3{margin:.3rem 0 .8rem}
.Pillar-ing{padding:.55rem 0;border-top:1px dashed var(--line);display:flex;justify-content:space-between;gap:1rem}
.Pillar-ing:first-of-type{border-top:0}
.Pillar-ing b{color:var(--navy)}
.Pillar-ing .dose{color:var(--red);font-weight:700;font-family:var(--display);font-size:1.05rem;white-space:nowrap}

/* ---- verify table ---- */
.VerifyTable{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.VerifyTable caption{
  background:var(--navy);color:#fff;font-family:var(--display);text-transform:uppercase;
  letter-spacing:.06em;padding:.9rem 1.2rem;text-align:left;font-size:1.15rem;
}
.VerifyTable th,.VerifyTable td{padding:.85rem 1.2rem;text-align:left;border-top:1px solid var(--line);vertical-align:top}
.VerifyTable th{color:var(--steel);font-weight:600;width:46%;font-size:.95rem}
.VerifyTable td{color:var(--navy);font-weight:600}
.VerifyTable .pass{color:var(--ok)}
.VerifyTable a{color:var(--red);font-weight:700}

/* ---- pricing plans ---- */
.Plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;align-items:end}
.Plan{
  position:relative;background:#fff;border:2px solid var(--line);border-radius:var(--radius-lg);
  padding:1.8rem 1.4rem;text-align:center;box-shadow:var(--shadow-sm);
}
.Plan--featured{border-color:var(--red);box-shadow:var(--shadow);transform:translateY(-10px)}
.Plan-flag{
  position:absolute;top:-15px;left:50%;transform:translateX(-50%);
  background:var(--red);color:#fff;font-family:var(--display);text-transform:uppercase;
  letter-spacing:.08em;font-size:.78rem;padding:.35rem 1rem;border-radius:30px;white-space:nowrap;
}
.Plan-name{font-family:var(--display);text-transform:uppercase;font-size:1.4rem;color:var(--navy)}
.Plan-supply{color:var(--steel);font-size:.9rem;font-weight:600;margin-bottom:.6rem}
.Pack{display:flex;justify-content:center;align-items:flex-end;height:172px;margin:.4rem 0}
.Pack img{max-height:172px;width:auto;filter:drop-shadow(0 12px 16px rgba(13,18,48,.22))}
.Plan-price{font-family:var(--display);font-size:3rem;color:var(--navy);line-height:1}
.Plan-price span{font-size:1rem;color:var(--steel)}
.Plan-was{color:var(--steel-light);text-decoration:line-through;font-weight:600}
.Plan-total{color:var(--red);font-weight:700;margin:.2rem 0 .1rem}
.Plan-ship{font-size:.85rem;color:var(--ok);font-weight:700}
.Plan-guard{font-size:.8rem;color:var(--steel);margin:.5rem 0 1rem}
.Plan-note{font-size:.82rem;color:var(--steel);margin-top:.7rem}

.SaveLine{font-family:var(--display);text-transform:uppercase;color:var(--red);font-size:1.3rem;text-align:center}

/* ---- commitments ---- */
.Commits{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.Commit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.Commit-no{font-family:var(--display);font-size:2.4rem;color:var(--red);line-height:1}
.Commit h3{margin:.4rem 0 .5rem}

/* ---- reviews ---- */
.Stars{color:#f5a623;letter-spacing:2px;font-size:1.05rem}
.RatingBig{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap}
.RatingBig b{font-family:var(--display);font-size:4rem;color:var(--navy);line-height:1}
.Reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.Review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-sm)}
.Review-head{display:flex;align-items:center;gap:.8rem;margin-bottom:.7rem}
.Avatar{
  width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;
  display:grid;place-content:center;font-family:var(--display);font-size:1.15rem;flex:none;
}
.Review-name{font-weight:700;color:var(--navy);line-height:1.1}
.Review-meta{font-size:.8rem;color:var(--steel)}
.Verified{display:inline-flex;align-items:center;gap:.3rem;color:var(--ok);font-size:.78rem;font-weight:700;margin-top:.2rem}
.Verified svg{width:14px;height:14px}

/* ---- rating bars ---- */
.Bars{display:grid;gap:.5rem;max-width:520px}
.Bar{display:grid;grid-template-columns:64px 1fr 48px;align-items:center;gap:.7rem;font-size:.88rem}
.Bar-track{height:10px;background:var(--paper-2);border-radius:6px;overflow:hidden}
.Bar-fill{height:100%;background:var(--red)}
.Criteria{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem 2rem;max-width:680px}
.Criteria li{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:.45rem 0}
.Criteria b{color:var(--navy);font-family:var(--display)}

/* ---- steps / checklist ---- */
.Steps{display:grid;gap:1rem;counter-reset:step}
.Step{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem}
.Step::before{counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--display);font-size:1.6rem;color:var(--red);line-height:1}
.Step h3{margin-bottom:.2rem}

/* ---- faq accordion ---- */
.Faq{max-width:820px;margin-inline:auto;display:grid;gap:.7rem}
.Faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.2rem 1.2rem}
.Faq summary{
  list-style:none;cursor:pointer;padding:1rem 0;font-weight:700;color:var(--navy);
  display:flex;justify-content:space-between;align-items:center;gap:1rem;font-size:1.05rem;
}
.Faq summary::-webkit-details-marker{display:none}
.Faq summary::after{content:"+";font-family:var(--display);font-size:1.6rem;color:var(--red)}
.Faq details[open] summary::after{content:"\2013"}
.Faq p{padding:0 0 1.1rem;color:var(--steel)}

/* ---- prose (long form) ---- */
.Prose{max-width:820px}
.Prose p{margin-bottom:1.1rem}
.Prose h2{margin:2.2rem 0 .9rem}
.Prose h3{margin:1.7rem 0 .6rem}
.Prose ul.bullets{display:grid;gap:.5rem;margin:0 0 1.2rem}
.Prose ul.bullets li{padding-left:1.6rem;position:relative}
.Prose ul.bullets li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;background:var(--red);border-radius:2px}
.Prose a{color:var(--red);font-weight:600}

/* ---- breadcrumb ---- */
.Crumbs{font-size:.85rem;color:var(--steel);padding-block:.9rem;border-bottom:1px solid var(--line)}
.Crumbs a{text-decoration:none;color:var(--steel)}
.Crumbs a:hover{color:var(--red)}
.Crumbs span{color:var(--navy);font-weight:600}

/* ---- compare table (why not TRT) ---- */
.Compare{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.Compare th,.Compare td{padding:.9rem 1.1rem;border-top:1px solid var(--line);text-align:left}
.Compare thead th{background:var(--navy);color:#fff;font-family:var(--display);text-transform:uppercase;letter-spacing:.04em}
.Compare tbody th{color:var(--navy)}
.Compare td svg{width:18px;height:18px}

/* ---- guarantee badge ---- */
.Guard{display:grid;grid-template-columns:auto 1fr;gap:1.6rem;align-items:center;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.8rem}
.Guard-seal{width:140px;height:140px;border-radius:50%;background:var(--navy);color:#fff;
  display:grid;place-content:center;text-align:center;font-family:var(--display);line-height:1;
  border:5px solid var(--red)}
.Guard-seal b{font-size:2.6rem;display:block}
.Guard-seal span{font-size:.7rem;letter-spacing:.08em;margin-top:.3rem}

/* ---- contact form ---- */
.Form{display:grid;gap:1rem;max-width:640px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow-sm)}
.Field{display:grid;gap:.35rem}
.Field label{font-weight:600;color:var(--navy);font-size:.92rem}
.Field input,.Field select,.Field textarea{
  border:1px solid var(--line);border-radius:9px;padding:.7rem .85rem;font:inherit;background:var(--paper)}
.Field textarea{min-height:130px;resize:vertical}

/* ---- info grid (contact/quality cards) ---- */
.InfoGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}
.InfoCard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.InfoCard h3{font-size:1.1rem;margin-bottom:.4rem}
.InfoCard a{color:var(--red)}

/* ---- final cta band ---- */
.CtaBand{background:linear-gradient(160deg,var(--navy),var(--navy-deep));color:#fff;text-align:center}
.CtaBand h2{color:#fff}
.CtaBand .u-sub{color:#aeb6dc}
.CtaBand .Btn--outline{background:transparent;border-color:#fff;color:#fff}

/* ---- footer ---- */
.Footer{background:var(--navy-deep);color:#aab2d8;font-size:.92rem;padding-block:3rem 1.5rem}
.Footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:2rem}
.Footer h4{color:#fff;font-size:1rem;letter-spacing:.06em;margin-bottom:.9rem}
.Footer a{color:#aab2d8;text-decoration:none;display:block;padding:.2rem 0}
.Footer a:hover{color:#fff}
.Footer-brand .Brand-name{color:#fff}
.Footer-co{margin-top:.8rem;line-height:1.6}
.Footer-disc{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.4rem;font-size:.8rem;color:#7e87b3}
.Footer-disc p{margin-bottom:.7rem}
.Footer-portal{color:#cdd3ef;font-weight:600}

/* ---- responsive ---- */
@media(max-width:920px){
  .Hero-grid{grid-template-columns:1fr;text-align:center}
  .Hero-checks{max-width:380px;margin-inline:auto;text-align:left}
  .Hero-actions{justify-content:center}
  .Hero-sub{margin-inline:auto}
  .Pillars,.Plans,.Commits,.Reviews{grid-template-columns:1fr}
  .Plan--featured{transform:none}
  .Stats{grid-template-columns:repeat(2,1fr)}
  .Footer-grid{grid-template-columns:1fr 1fr}
  .Guard{grid-template-columns:1fr;text-align:center;justify-items:center}
}
@media(max-width:760px){
  .Nav{
    position:fixed;inset:62px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    padding:1rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    transform:translateY(-130%);transition:transform .25s ease;
  }
  .Nav.is-open{transform:translateY(0)}
  .Nav-link{padding:.85rem .6rem;border-bottom:1px solid var(--line)}
  .Nav-cta{margin:.6rem 0 0}
  .Nav-toggle{display:inline-flex}
  .Criteria{grid-template-columns:1fr}
}
@media(max-width:520px){
  .Stats{grid-template-columns:1fr 1fr}
  .Footer-grid{grid-template-columns:1fr}
  .Bar{grid-template-columns:54px 1fr 40px}
}