/* Cell Repair Techs — prototype design system */
:root{
  --yellow:#FFD60A; --yellow-dark:#E6B800;
  --ink:#12151A; --slate:#525B6B; --line:#E7EAF0;
  --bg:#FFFFFF; --soft:#F6F7F9; --blue:#1D4ED8; --red:#DC2626;
  --radius:14px; --shadow:0 8px 30px rgba(18,21,26,.08);
  --max:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;
background-color:#FAF9F5;
background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cg fill='none' stroke='%231D4ED8' stroke-opacity='.055' stroke-width='1.2'%3E%3Cpath d='M14 14h46v32h34M14 14v54h24M126 14v44h-30M126 126H82V92H46M126 126V82h-24M14 126V92h30M60 46v22h-22'/%3E%3C/g%3E%3Cg fill='%231D4ED8' fill-opacity='.08'%3E%3Ccircle cx='14' cy='14' r='2.6'/%3E%3Ccircle cx='126' cy='14' r='2.6'/%3E%3Ccircle cx='14' cy='126' r='2.6'/%3E%3Ccircle cx='126' cy='126' r='2.6'/%3E%3Ccircle cx='94' cy='46' r='2'/%3E%3Ccircle cx='38' cy='68' r='2'/%3E%3Ccircle cx='96' cy='58' r='2'/%3E%3Ccircle cx='102' cy='82' r='2'/%3E%3Ccircle cx='44' cy='92' r='2'/%3E%3Ccircle cx='38' cy='46' r='2'/%3E%3C/g%3E%3C/svg%3E")}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:999px;padding:13px 22px;font-size:16px;transition:transform .15s,box-shadow .15s;cursor:pointer;border:0}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--yellow);color:var(--ink);box-shadow:0 4px 14px rgba(255,214,10,.45)}
.btn-primary:hover{background:var(--yellow-dark)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#2A2F38}
.btn-ghost{border:2px solid var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.pill{display:inline-flex;align-items:center;gap:6px;background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13.5px;font-weight:600;color:var(--slate)}

/* Header */
.topbar{background:var(--ink);color:#fff;font-size:13.5px;text-align:center;padding:7px 12px}
.topbar b{color:var(--yellow)}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.2px}
.brand .dot{width:38px;height:38px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;font-size:10px;font-weight:900;line-height:1;color:var(--ink);text-align:center;border:2px solid var(--ink)}
.brand .dot span{display:block;transform:scale(.82)}
.navlinks{display:flex;gap:22px;margin-left:auto;font-weight:600;font-size:15px}
.navlinks a{color:var(--slate)} .navlinks a:hover,.navlinks a.active{color:var(--ink)}
.nav-cta{display:flex;gap:10px;margin-left:12px}
.nav-cta .btn{padding:10px 16px;font-size:14.5px}
.hamburger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px}
.hamburger svg{width:26px;height:26px}
@media(max-width:900px){
  .navlinks,.nav-cta .btn-ghost{display:none}
  .hamburger{display:block}
  .mobile-open .navlinks{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 22px;gap:16px}
}

/* Hero */
.hero{background:linear-gradient(180deg,rgba(255,253,242,.9) 0%,rgba(255,255,255,.55) 70%);padding:64px 0 40px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(32px,4.6vw,52px);line-height:1.08;letter-spacing:-1.2px;font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,var(--yellow) 62%)}
.hero p.lead{font-size:19px;color:var(--slate);margin:18px 0 26px;max-width:34em}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.hero-card h3{font-size:17px;margin-bottom:14px}
.device-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.device{display:flex;align-items:center;gap:12px;border:1.5px solid var(--line);border-radius:12px;padding:14px;font-weight:700;font-size:15px;transition:border-color .15s,background .15s}
.device:hover{border-color:var(--yellow);background:#FFFDF2}
.device svg{width:26px;height:26px;flex:none;color:var(--blue)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero{padding:44px 0 32px}}

/* Trust bar */
.trust{padding:38px 0;border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.trust-item{display:flex;gap:12px;align-items:flex-start}
.trust-item svg{width:30px;height:30px;color:var(--ink);background:var(--yellow);border-radius:9px;padding:5px;flex:none}
.trust-item b{display:block;font-size:15.5px}
.trust-item span{font-size:13.5px;color:var(--slate);line-height:1.45;display:block}
@media(max-width:900px){.trust-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.trust-grid{grid-template-columns:1fr}}

/* Sections */
section{padding:64px 0}
.kicker{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:8px}
h2.sec{font-size:clamp(26px,3.2vw,36px);letter-spacing:-.6px;line-height:1.15;margin-bottom:10px}
p.sub{color:var(--slate);max-width:44em;font-size:17px}

/* Services */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.svc{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff;transition:box-shadow .2s,transform .2s;display:block}
.svc:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.svc svg{width:34px;height:34px;color:var(--blue);margin-bottom:12px}
.svc b{font-size:16.5px;display:block;margin-bottom:6px}
.svc p{font-size:14px;color:var(--slate);line-height:1.5}
.svc .go{margin-top:12px;font-weight:700;font-size:14px;color:var(--blue);display:inline-block}
@media(max-width:900px){.svc-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.svc-grid{grid-template-columns:1fr}}

/* Pricing */
.price-wrap{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.price{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.price .amt{font-size:34px;font-weight:800;letter-spacing:-1px}
.price .amt small{font-size:15px;font-weight:600;color:var(--slate)}
.price b{display:block;margin-bottom:6px;font-size:16px}
.price p{font-size:13.5px;color:var(--slate);margin-top:8px}
@media(max-width:820px){.price-grid{grid-template-columns:1fr}}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.step{border-left:3px solid var(--yellow);padding-left:16px}
.step .num{font-size:13px;font-weight:800;color:var(--slate)}
.step b{display:block;font-size:17px;margin:4px 0 6px}
.step p{font-size:14.5px;color:var(--slate)}
@media(max-width:820px){.steps{grid-template-columns:1fr}}

/* Reviews */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 2px 10px rgba(18,21,26,.04)}
.stars{color:#F5A623;letter-spacing:2px;font-size:15px;margin-bottom:10px}
.rev p{font-size:14.5px;line-height:1.6}
.rev .who{margin-top:12px;font-weight:700;font-size:14px}
.rev .src{font-size:12.5px;color:var(--slate)}
@media(max-width:820px){.rev-grid{grid-template-columns:1fr}}

/* Visit / contact */
.visit-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;margin-top:30px}
.info-card{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff}
.info-row{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15px;align-items:flex-start}
.info-row:last-child{border-bottom:0}
.info-row svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:3px}
.map-embed{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-height:320px}
.map-embed iframe{width:100%;height:100%;min-height:320px;border:0}
@media(max-width:900px){.visit-grid{grid-template-columns:1fr}}

/* Form */
.quote-band{background:var(--ink);color:#fff}
.quote-band .kicker{color:var(--yellow)}
.quote-band p.sub{color:#B8BEC9}
.qform{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.qform label{font-size:13px;font-weight:700;display:block;margin-bottom:6px;color:#D7DBE2}
.qform input,.qform select,.qform textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #39404C;background:#1B2027;color:#fff;font-size:15px;font-family:inherit}
.qform textarea{min-height:96px;resize:vertical}
.qform .full{grid-column:1/-1}
.qform ::placeholder{color:#6B7484}
.form-note{font-size:12.5px;color:#8A93A3;margin-top:10px}
@media(max-width:700px){.qform{grid-template-columns:1fr}}

/* FAQ */
details.faq{border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:12px;background:#fff;overflow:hidden}
details.faq summary{cursor:pointer;font-weight:700;font-size:15.5px;padding:18px 20px;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary:after{content:"+";font-size:22px;font-weight:400;color:var(--slate)}
details.faq[open] summary:after{content:"–"}
details.faq div{padding:0 20px 18px;color:var(--slate);font-size:14.5px}

/* Page hero (inner) */
.page-hero{background:linear-gradient(180deg,rgba(255,253,242,.9),rgba(255,255,255,.55));border-bottom:1px solid var(--line);padding:52px 0 36px}
.crumbs{font-size:13px;color:var(--slate);margin-bottom:12px}
.crumbs a{color:var(--blue)}
.page-hero h1{font-size:clamp(28px,4vw,42px);letter-spacing:-1px;line-height:1.1}
.page-hero p.lead{color:var(--slate);font-size:18px;margin:14px 0 22px;max-width:38em}
.checklist{margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:640px}
.checklist li{list-style:none;display:flex;gap:10px;font-size:15px;align-items:flex-start}
.checklist svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:3px}
@media(max-width:700px){.checklist{grid-template-columns:1fr}}

/* CTA band */
.cta-band{background:var(--yellow);border-top:1px solid rgba(0,0,0,.06)}
.cta-band .inner{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;padding:34px 0}
.cta-band b{font-size:22px;letter-spacing:-.4px}
.cta-band span{display:block;font-size:15px;color:#4a4a33}

/* Footer */
footer{background:var(--ink);color:#AEB6C2;padding:52px 0 30px;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
footer h4{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
footer a{display:block;padding:4px 0}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid #262C35;margin-top:36px;padding-top:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:#7A8290}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}

/* Sticky mobile call bar */
.callbar{display:none}
@media(max-width:700px){
  .callbar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;gap:1px;box-shadow:0 -6px 20px rgba(0,0,0,.12)}
  .callbar a{flex:1;text-align:center;font-weight:800;padding:15px 10px;font-size:15px}
  .callbar .c1{background:var(--yellow);color:var(--ink)}
  .callbar .c2{background:var(--ink);color:#fff}
  body{padding-bottom:54px}
}