:root{--n:#082e4f;--n2:#041f36;--t:#149ca6;--i:#173042;--m:#647783;--bg:#eef7f7;--w:#fff;--l:#d8e5e7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,sans-serif;color:var(--i);line-height:1.6}a{color:inherit}.c{width:min(1120px,92%);margin:auto}.top{background:var(--n2);color:#dcebed;font-size:13px;padding:7px 0}.top .c,.nav{display:flex;justify-content:space-between;gap:16px}.nav{align-items:center;padding:12px 0}.brand img{height:62px;width:auto;display:block}.links{display:flex;gap:20px;align-items:center}.links a{text-decoration:none;font-weight:700}.btn{display:inline-block;background:var(--t);color:white!important;text-decoration:none;padding:12px 17px;border-radius:6px;font-weight:800}.btn2{background:transparent;border:1px solid #b9cfd3;color:var(--n)!important}nav{position:sticky;top:0;background:#fffffff2;border-bottom:1px solid var(--l);z-index:5;backdrop-filter:blur(8px)}.hero{background:linear-gradient(115deg,#fafcfc,#e5f3f4);padding:80px 0}.hg{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}.eye{color:var(--t);text-transform:uppercase;letter-spacing:.14em;font-weight:900;font-size:13px}h1,h2{font-family:Georgia,serif;color:var(--n);line-height:1.08}h1{font-size:clamp(42px,6vw,72px);margin:10px 0 18px}h2{font-size:36px}.hero p{font-size:19px;color:#415967}.acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.dark{background:var(--n);color:white;border-radius:18px;padding:30px;box-shadow:0 24px 60px #082e4f2e}.dark h3{font-size:23px}.metric{display:grid;grid-template-columns:35px 1fr;gap:12px;border-top:1px solid #ffffff2e;padding:16px 0}.metric b{color:#65d1d7}section{padding:70px 0}.head{max-width:760px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{border:1px solid var(--l);border-radius:14px;padding:24px;background:#fff}.card h3{color:var(--n)}.num,.price{font-size:34px;font-weight:900;color:var(--t)}.band{background:var(--n);color:white}.band h2{color:white}.pillars{display:grid;grid-template-columns:repeat(6,1fr);gap:9px}.pillar{border:1px solid #ffffff2b;background:#ffffff10;border-radius:12px;padding:16px;text-align:center}.pillar b{display:block;color:#65d1d7;font-size:20px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{background:#f7fbfb;border-left:4px solid var(--t);padding:20px}.founder{display:grid;grid-template-columns:.75fr 1.25fr;gap:38px;align-items:center}.founder img{width:100%;border-radius:18px;max-height:500px;object-fit:cover;object-position:center top}.cta{background:var(--n);color:white;border-radius:20px;padding:32px;display:flex;justify-content:space-between;align-items:center;gap:20px}.cta h2{color:white;margin:0}.page{background:var(--bg);padding:60px 0}.page h1{font-size:48px}.content{max-width:850px}.content li{margin:9px 0}.contactbox{background:#f7fbfb;border:1px solid var(--l);border-radius:14px;padding:24px;margin:24px 0}.contactbox a{color:var(--n);font-weight:700}form{display:grid;gap:14px}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{font-weight:700;color:var(--n)}input,textarea{width:100%;padding:13px;border:1px solid #bdced2;border-radius:7px;font:inherit}textarea{min-height:130px}footer{background:var(--n2);color:#c8d9dd;padding:42px 0 22px}.fg{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}footer h4{color:white}footer a{display:block;text-decoration:none;margin:6px 0}.legal{border-top:1px solid #ffffff22;margin-top:28px;padding-top:15px;font-size:12px;color:#9eb3b8}.small{font-size:13px;color:var(--m)}@media(max-width:850px){.links a:not(.btn){display:none}.hg,.founder,.fg{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.pillars{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr 1fr}}@media(max-width:520px){nav{position:static}.grid3,.steps,.row{grid-template-columns:1fr}.brand img{height:48px}.top .c{display:flex;justify-content:space-between;align-items:center}.page{padding-top:52px}.content{scroll-margin-top:20px}h1{font-size:42px}.cta{display:block}.cta .btn{margin-top:15px}}

/* Mobile polish v3 */
@media(max-width:850px){
  .top .c{align-items:center}
}
@media(max-width:520px){
  .top{padding:6px 0}
  .top .c{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:10px;
    font-size:12px;
    white-space:nowrap;
  }
  .top .c span:first-child{overflow:hidden;text-overflow:ellipsis}
  .top .c span:last-child{flex:0 0 auto}
  .nav{padding:10px 0}
  .brand img{height:64px}
  .links .btn{
    padding:10px 13px;
    font-size:14px;
    border-radius:7px;
    white-space:nowrap;
  }
  .hero{padding:52px 0 46px}
  .hero h1{
    font-size:clamp(38px,12vw,54px);
    line-height:1.02;
    letter-spacing:-0.02em;
    margin:8px 0 18px;
  }
  .hero p{
    font-size:18px;
    line-height:1.52;
  }
  .eye{
    font-size:12px;
    line-height:1.5;
    letter-spacing:.13em;
  }
}


/* Production polish v5 */
footer .fg>div:first-child p{margin:7px 0}
footer .copyright{color:#dcebed;font-weight:700;margin-bottom:7px}
footer a[href^="tel:"],footer a[href^="mailto:"]{text-decoration:underline;text-decoration-color:#ffffff55;text-underline-offset:3px}
@media(max-width:520px){
  .brand img{height:76px}
  .nav{padding:8px 0}
  .links .btn{padding:10px 12px;font-size:13px}
  .founder{gap:22px}
  .founder img{margin-bottom:0}
  .founder h2{margin-top:8px;margin-bottom:14px}
  footer{padding:30px 0 18px}
  footer .fg{display:grid;grid-template-columns:1fr 1fr;gap:20px 18px}
  footer .fg>div:first-child{grid-column:1/-1}
  footer h4{margin:0 0 8px}
  footer p{margin:6px 0}
  footer a{margin:4px 0;overflow-wrap:anywhere}
  .legal{margin-top:20px;padding-top:13px;line-height:1.5}
}

.education{margin:28px 0 26px}.education h2{margin-bottom:10px}.education p{line-height:1.7}

/* Mobile spacing polish v8 */
@media(max-width:520px){
  .diagnostic-home{padding-bottom:24px}
  .diagnostic-home .price{margin-bottom:0}
  .founder-section{padding-top:28px}
}

/* Final brand and mobile flow polish v9 */
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--n)}
.brand-name{display:flex;flex-direction:column;line-height:1.05;text-transform:uppercase;letter-spacing:.08em}
.brand-name strong{font-size:16px;letter-spacing:.06em}
.brand-name small{font-size:10px;font-weight:800;color:var(--t);letter-spacing:.12em;margin-top:4px}
.founder-section{scroll-margin-top:100px}
@media(max-width:520px){
  .brand{gap:8px}
  .brand img{height:68px}
  .brand-name strong{font-size:13px}
  .brand-name small{font-size:8px;letter-spacing:.08em}
  .founder-section{scroll-margin-top:18px;padding-bottom:38px}
  .founder-section + section{padding-top:34px}
}


/* Unified Ceruvan brand lockup v10 */
.brand-lockup{display:inline-flex;align-items:center;text-decoration:none}
.brand-mark{display:flex;flex-direction:column;align-items:center;line-height:1}
.brand-lockup .brand-mark img{height:72px;width:auto;display:block}
.brand-partners{margin-top:2px;color:var(--t);font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
@media(max-width:520px){
  .brand-lockup .brand-mark img{height:68px}
  .brand-partners{font-size:10px;letter-spacing:.11em;margin-top:1px}
}

/* Refined single brand lockup v11 */
.brand-lockup .brand-mark img{height:74px;width:auto;display:block}
.brand-partners{margin-top:3px;color:var(--t);font-size:13px;font-weight:900;letter-spacing:.13em;text-transform:uppercase;white-space:nowrap}
@media(max-width:520px){
  .brand-lockup .brand-mark img{height:78px}
  .brand-partners{font-size:11px;letter-spacing:.11em;margin-top:2px}
}

/* Contact form submission states */
.hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-status{margin-top:16px;font-weight:700;line-height:1.5;min-height:24px}
.form-status.success{color:#0b6b63}
.form-status.error{color:#9f2d20}
button.btn[disabled]{opacity:.65;cursor:not-allowed}