/* ============================================================
   OptiCore Pro — optiicorepro.com
   Unique build — class prefix: optc-
   ============================================================ */

:root{
  --optc-teal-900:#06313a;
  --optc-teal-800:#0a4a56;
  --optc-teal-700:#0f6670;
  --optc-teal-600:#128a96;
  --optc-teal-500:#17a6b4;
  --optc-teal-100:#e4f7f8;
  --optc-teal-50:#f3fbfb;
  --optc-navy:#0b2436;
  --optc-ink:#15303b;
  --optc-muted:#4d6b73;
  --optc-gold:#d79a3f;
  --optc-gold-dark:#b67a24;
  --optc-white:#ffffff;
  --optc-line:#d9ecee;
  --optc-danger:#c0392b;
  --optc-success:#1f8a5f;
  --optc-shadow: 0 18px 44px -22px rgba(6,49,58,.35);
  --optc-shadow-sm: 0 8px 20px -12px rgba(6,49,58,.28);
  --optc-radius:18px;
  --optc-radius-sm:10px;
  --optc-maxw:1180px;
  --optc-font: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--optc-font);
  color:var(--optc-ink);
  background:var(--optc-white);
  font-size:18px;
  line-height:1.65;
  overflow-x:clip;
}
img{max-width:100%;height:auto;display:block;}
svg{width:20px;height:20px;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--optc-font);color:var(--optc-navy);line-height:1.22;margin:0 0 .6em;font-weight:800;}
h1{font-size:clamp(24px,4.4vw,32px);}
h2{font-size:clamp(22px,3.6vw,30px);}
h3{font-size:clamp(18px,2.6vw,22px);}
p{margin:0 0 1em;color:var(--optc-ink);}
.optc-container{max-width:var(--optc-maxw);margin:0 auto;padding:0 20px;}
.optc-section{padding:64px 0;}
.optc-section--tight{padding:44px 0;}
.optc-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--optc-teal-600);margin-bottom:10px;
}
.optc-eyebrow::before{content:"";width:18px;height:2px;background:var(--optc-teal-500);display:inline-block;border-radius:2px;}
.optc-lead{font-size:18px;color:var(--optc-muted);max-width:720px;}
.optc-center{text-align:center;margin-left:auto;margin-right:auto;}

/* buttons */
.optc-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 30px;border-radius:50px;font-weight:800;font-size:16.5px;
  border:none;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease;
  white-space:nowrap;
}
.optc-btn--primary{
  background:linear-gradient(135deg,var(--optc-teal-500),var(--optc-teal-700));
  color:#fff;box-shadow:0 14px 30px -12px rgba(15,102,112,.55);
}
.optc-btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px -12px rgba(15,102,112,.62);}
.optc-btn--gold{
  background:linear-gradient(135deg,var(--optc-gold),var(--optc-gold-dark));
  color:#2a1a04;box-shadow:0 14px 30px -14px rgba(182,122,36,.6);
}
.optc-btn--gold:hover{transform:translateY(-2px);}
.optc-btn--ghost{background:#fff;color:var(--optc-teal-700);border:2px solid var(--optc-teal-500);}
.optc-btn--block{width:100%;}
.optc-btn small{display:block;font-weight:600;font-size:12px;opacity:.85;}
.optc-secure{display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;color:var(--optc-muted);margin-top:10px;font-weight:600;}
.optc-secure svg{width:15px;height:15px;color:var(--optc-teal-600);}

/* top bar */
.optc-topbar{background:var(--optc-navy);color:#eaf6f7;font-size:13.5px;font-weight:600;text-align:center;padding:8px 14px;}
.optc-topbar a{color:#ffd58a;text-decoration:underline;}

/* header */
.optc-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.1) blur(6px);border-bottom:1px solid var(--optc-line);}
.optc-headerbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--optc-maxw);margin:0 auto;}
.optc-logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;color:var(--optc-navy);}
.optc-logo span{color:var(--optc-teal-600);}
.optc-logo svg{width:32px;height:32px;}
.optc-nav{display:flex;align-items:center;gap:26px;}
.optc-nav a{font-weight:700;font-size:15px;color:var(--optc-ink);}
.optc-nav a:hover{color:var(--optc-teal-600);}
.optc-headercta{display:flex;align-items:center;gap:14px;}
.optc-navtoggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.optc-navtoggle svg{width:26px;height:26px;color:var(--optc-navy);}

/* hero */
.optc-hero{background:
  radial-gradient(1100px 500px at 85% -10%, var(--optc-teal-100) 0%, transparent 60%),
  linear-gradient(180deg,#fff, var(--optc-teal-50) 90%);
  padding:48px 0 60px;position:relative;overflow:clip;}
.optc-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;}
.optc-hero-copy h1{margin-bottom:14px;}
.optc-hero-copy .optc-lead{margin-bottom:20px;}
.optc-hero-bullets{display:grid;gap:10px;margin:0 0 22px;}
.optc-hero-bullets li{display:flex;gap:10px;align-items:flex-start;font-weight:700;color:var(--optc-navy);font-size:15.5px;}
.optc-hero-bullets svg{flex:none;width:20px;height:20px;color:var(--optc-teal-600);margin-top:2px;}
.optc-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:26px 0;}
.optc-stat{background:#fff;border:1px solid var(--optc-line);border-radius:var(--optc-radius-sm);padding:12px 8px;text-align:center;box-shadow:var(--optc-shadow-sm);}
.optc-stat b{display:block;font-size:19px;color:var(--optc-teal-700);font-weight:900;}
.optc-stat span{font-size:11.5px;color:var(--optc-muted);font-weight:700;text-transform:uppercase;letter-spacing:.03em;}
.optc-hero-ctas{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:8px;}
.optc-trust-strip{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;color:var(--optc-muted);font-size:13.5px;font-weight:700;}
.optc-trust-strip span{display:flex;align-items:center;gap:6px;}
.optc-trust-strip svg{width:16px;height:16px;color:var(--optc-teal-600);}

.optc-hero-media{position:relative;}
.optc-hero-imgwrap{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--optc-shadow);background:#fff;}
.optc-hero-imgwrap img{width:100%;}
.optc-badge-float{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--optc-shadow-sm);padding:10px 14px;display:flex;align-items:center;gap:8px;font-weight:800;font-size:13px;color:var(--optc-navy);}
.optc-badge-float svg{width:18px;height:18px;color:var(--optc-teal-600);}
.optc-badge-float--tl{top:14px;left:-14px;}
.optc-badge-float--br{bottom:14px;right:-14px;}

/* illustrative diagram card */
.optc-diagram-card{margin-top:18px;background:#fff;border:1px solid var(--optc-line);border-radius:var(--optc-radius);padding:18px 18px 14px;box-shadow:var(--optc-shadow-sm);}
.optc-diagram-card h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--optc-teal-700);font-weight:900;margin-bottom:10px;text-align:center;}
.optc-diagram-legend{display:flex;justify-content:center;gap:22px;margin-top:8px;font-size:12.5px;font-weight:700;color:var(--optc-muted);}
.optc-diagram-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;}
.optc-diagram-legend i.b{background:#c9d8da;}
.optc-diagram-legend i.a{background:var(--optc-teal-500);}
.optc-diagram-caption{font-size:11.5px;color:#89a0a6;text-align:center;margin-top:8px;font-style:italic;}
.optc-diagram-card svg{width:100%;height:auto;}
.optc-ring1{transform-box:fill-box;transform-origin:center;animation:optcRingPulse 2.6s ease-in-out infinite;}
.optc-ring2{transform-box:fill-box;transform-origin:center;animation:optcDotPulse 2.6s ease-in-out infinite;}
@keyframes optcRingPulse{0%,100%{opacity:.55;}50%{opacity:1;}}
@keyframes optcDotPulse{0%,100%{transform:scale(1);}50%{transform:scale(1.18);}}

/* trust badges row */
.optc-badges{padding:30px 0;border-bottom:1px solid var(--optc-line);background:#fff;}
.optc-badges-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.optc-badge{display:flex;align-items:center;gap:12px;background:var(--optc-teal-50);border-radius:14px;padding:14px 16px;}
.optc-badge svg{width:30px;height:30px;color:var(--optc-teal-600);flex:none;}
.optc-badge b{display:block;font-size:14.5px;color:var(--optc-navy);}
.optc-badge span{font-size:12px;color:var(--optc-muted);}

/* wave divider */
.optc-wave{display:block;width:100%;height:60px;margin-bottom:-2px;}

/* CTA band */
.optc-ctaband{background:linear-gradient(120deg,var(--optc-teal-700),var(--optc-teal-900));color:#fff;padding:40px 0;text-align:center;}
.optc-ctaband h3{color:#fff;margin-bottom:8px;}
.optc-ctaband p{color:#cdeaec;margin-bottom:18px;}

/* feature split */
.optc-split{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;}
.optc-split--rev .optc-split-media{order:2;}
.optc-split-copy{text-align:center;}
.optc-split-copy .optc-eyebrow{justify-content:center;}
.optc-split-copy p{max-width:620px;margin-left:auto;margin-right:auto;}
.optc-split-copy .optc-note-box{max-width:620px;margin-left:auto;margin-right:auto;text-align:left;}
.optc-split-copy .optc-btn{display:inline-flex;}
.optc-split-media{display:flex;justify-content:center;align-items:center;}
.optc-split-imgcard{background:#fff;border:1px solid var(--optc-line);border-radius:22px;box-shadow:var(--optc-shadow);padding:16px;max-width:320px;width:100%;}
.optc-split-imgcard img{border-radius:14px;width:100%;height:auto;display:block;}
.optc-split-list{display:grid;gap:12px;margin:18px 0;}
.optc-split-list li{display:flex;gap:10px;align-items:flex-start;}
.optc-split-list svg{flex:none;width:19px;height:19px;color:var(--optc-teal-600);margin-top:3px;}
.optc-note-box{background:var(--optc-teal-50);border-left:4px solid var(--optc-teal-500);border-radius:10px;padding:14px 16px;font-size:15px;color:var(--optc-teal-900);margin-top:14px;}
.optc-note-box strong{color:var(--optc-teal-800);}

/* numbered steps */
.optc-steps{background:var(--optc-navy);color:#eaf6f7;padding:60px 0;}
.optc-steps h2{color:#fff;}
.optc-steps .optc-lead{color:#b9d6d9;}
.optc-steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px;}
.optc-step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:20px;}
.optc-step b.optc-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--optc-teal-500);color:#06303a;font-weight:900;margin-bottom:12px;}
.optc-step h4{color:#fff;margin-bottom:6px;font-size:16.5px;}
.optc-step p{color:#bcd8da;font-size:14.5px;margin:0;}

/* animated bar chart */
.optc-chartcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:22px;margin-top:28px;}
.optc-chartcard h4{color:#fff;font-size:14.5px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px;}
.optc-bars{display:flex;align-items:flex-end;gap:14px;height:130px;}
.optc-bar{flex:1;background:linear-gradient(180deg,var(--optc-teal-500),var(--optc-teal-700));border-radius:8px 8px 0 0;position:relative;height:6%;transition:height 1.1s cubic-bezier(.2,.8,.2,1);}
.optc-bar span{position:absolute;bottom:-24px;left:0;right:0;text-align:center;font-size:11.5px;color:#bcd8da;font-weight:700;}
.optc-bars.optc-in .optc-bar{}
.optc-bars.optc-in .optc-bar[data-h]{}

/* pricing */
.optc-pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px;align-items:stretch;}
.optc-price-card{background:#fff;border:1px solid var(--optc-line);border-radius:20px;overflow:hidden;box-shadow:var(--optc-shadow-sm);display:flex;flex-direction:column;position:relative;}
.optc-price-card--best{border:2px solid var(--optc-gold);transform:scale(1.045);box-shadow:var(--optc-shadow);background:var(--optc-teal-900);color:#fff;z-index:2;}
.optc-price-card--best .optc-price-head{background:rgba(255,255,255,.08);}
.optc-price-card--best p,.optc-price-card--best .optc-price-save,.optc-price-card--best .optc-price-per span{color:#cfe9eb;}
.optc-price-card--best .optc-price-total s{color:#9dc4c8;}
.optc-price-ribbon{position:absolute;top:14px;right:-34px;background:var(--optc-gold);color:#311f03;font-weight:900;font-size:12px;padding:5px 40px;transform:rotate(40deg);box-shadow:0 4px 10px rgba(0,0,0,.2);}
.optc-price-head{background:var(--optc-teal-50);padding:16px 20px;text-align:center;}
.optc-price-head b{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--optc-teal-700);}
.optc-price-card--best .optc-price-head b{color:#ffd58a;}
.optc-price-body{padding:20px;text-align:center;flex:1;display:flex;flex-direction:column;}
.optc-price-body img{max-width:150px;margin:0 auto 14px;}
.optc-price-qty{font-weight:900;font-size:17px;color:var(--optc-navy);}
.optc-price-card--best .optc-price-qty{color:#fff;}
.optc-price-supply{font-size:13px;color:var(--optc-muted);margin-bottom:10px;}
.optc-price-per{font-size:38px;font-weight:900;color:var(--optc-teal-700);line-height:1;}
.optc-price-card--best .optc-price-per{color:#fff;}
.optc-price-per span{font-size:13px;font-weight:700;color:var(--optc-muted);display:block;margin-top:4px;}
.optc-price-total{margin:10px 0 4px;font-size:14.5px;font-weight:700;}
.optc-price-total s{color:#9aa8ab;margin-right:6px;}
.optc-price-save{color:var(--optc-success);font-weight:800;font-size:13.5px;margin-bottom:12px;}
.optc-price-card--best .optc-price-save{color:#7fe3b8;}
.optc-price-check{display:grid;gap:8px;text-align:left;margin:10px 0 18px;font-size:13.5px;}
.optc-price-check li{display:flex;gap:7px;align-items:flex-start;}
.optc-price-check svg{width:15px;height:15px;color:var(--optc-success);flex:none;margin-top:2px;}
.optc-price-card--best .optc-price-check svg{color:#7fe3b8;}
.optc-pay-badges{display:flex;justify-content:center;gap:8px;margin-top:12px;flex-wrap:wrap;}
.optc-pay-badges span{font-size:10.5px;font-weight:800;border:1px solid var(--optc-line);border-radius:5px;padding:3px 6px;color:var(--optc-muted);}
.optc-price-card--best .optc-pay-badges span{border-color:rgba(255,255,255,.25);color:#cfe9eb;}
.optc-stock-note{text-align:center;font-size:13.5px;font-weight:700;color:var(--optc-gold-dark);background:#fff6e7;border-radius:30px;display:inline-block;padding:8px 18px;margin:0 auto 6px;}

/* ingredients */
.optc-ing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px;}
.optc-ing-card{background:#fff;border:1px solid var(--optc-line);border-radius:16px;padding:18px 20px;box-shadow:var(--optc-shadow-sm);}
.optc-ing-card h4{font-size:16.5px;margin-bottom:4px;display:flex;justify-content:space-between;gap:10px;align-items:baseline;}
.optc-ing-amt{font-size:12.5px;font-weight:800;color:var(--optc-teal-700);background:var(--optc-teal-50);padding:3px 9px;border-radius:20px;white-space:nowrap;}
.optc-ing-card p{font-size:14.5px;color:var(--optc-muted);margin:0;}
.optc-blend-box{background:var(--optc-teal-900);color:#eaf6f7;border-radius:18px;padding:26px;margin-top:28px;}
.optc-blend-box h4{color:#fff;margin-bottom:6px;}
.optc-blend-box p{color:#bcd8da;}
.optc-blend-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.optc-blend-tags span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:6px 12px;border-radius:20px;font-size:13px;font-weight:700;}
.optc-worth-knowing{background:#fff6e7;border:1px solid #f1dcae;border-radius:14px;padding:16px 18px;margin-top:22px;font-size:14.5px;color:#6b4e13;}
.optc-worth-knowing strong{color:#4a3609;}

/* benefits */
.optc-benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px;}
.optc-benefit-card{background:#fff;border:1px solid var(--optc-line);border-radius:18px;padding:22px;box-shadow:var(--optc-shadow-sm);}
.optc-benefit-card .optc-icowrap{width:48px;height:48px;border-radius:12px;background:var(--optc-teal-50);display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
.optc-benefit-card .optc-icowrap svg{width:26px;height:26px;color:var(--optc-teal-600);}
.optc-benefit-card h3{font-size:17.5px;}
.optc-benefit-card p{font-size:14.5px;color:var(--optc-muted);margin-bottom:8px;}
.optc-benefit-card .optc-keying{font-size:12.5px;font-weight:800;color:var(--optc-teal-700);}

/* differentiators */
.optc-diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px;}
.optc-diff{display:flex;gap:12px;background:var(--optc-teal-50);border-radius:14px;padding:16px;}
.optc-diff svg{width:24px;height:24px;color:var(--optc-teal-600);flex:none;}
.optc-diff h4{font-size:15.5px;margin-bottom:4px;}
.optc-diff p{font-size:13.5px;color:var(--optc-muted);margin:0;}

/* reviews */
.optc-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px;}
.optc-review-card{background:#fff;border:1px solid var(--optc-line);border-radius:18px;padding:22px;box-shadow:var(--optc-shadow-sm);}
.optc-stars{color:var(--optc-gold);font-size:15px;margin-bottom:10px;letter-spacing:2px;}
.optc-review-card p{font-size:14.5px;color:var(--optc-ink);font-style:italic;}
.optc-review-name{display:flex;align-items:center;gap:10px;margin-top:14px;}
.optc-review-avatar{width:36px;height:36px;border-radius:50%;background:var(--optc-teal-600);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;}
.optc-review-name b{font-size:13.5px;display:block;}
.optc-review-name span{font-size:11.5px;color:var(--optc-muted);}
.optc-review-note{margin-top:28px;font-size:13.5px;color:var(--optc-muted);text-align:center;}

/* guarantee */
.optc-guarantee{background:var(--optc-teal-50);border-radius:24px;padding:40px;display:grid;grid-template-columns:140px 1fr;gap:30px;align-items:center;}
.optc-guarantee-badge{width:140px;height:140px;border-radius:50%;background:linear-gradient(135deg,var(--optc-gold),var(--optc-gold-dark));display:flex;flex-direction:column;align-items:center;justify-content:center;color:#2a1a04;font-weight:900;box-shadow:var(--optc-shadow-sm);text-align:center;}
.optc-guarantee-badge b{font-size:34px;line-height:1;}
.optc-guarantee-badge span{font-size:11px;text-transform:uppercase;letter-spacing:.05em;}
.optc-guarantee h3{margin-bottom:8px;}

/* FAQ */
.optc-faq{max-width:820px;margin:34px auto 0;}
.optc-faq details{background:#fff;border:1px solid var(--optc-line);border-radius:14px;padding:16px 20px;margin-bottom:12px;}
.optc-faq summary{cursor:pointer;font-weight:800;font-size:16px;color:var(--optc-navy);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;}
.optc-faq summary::-webkit-details-marker{display:none;}
.optc-faq summary::after{content:"+";font-size:22px;color:var(--optc-teal-600);flex:none;}
.optc-faq details[open] summary::after{content:"\2212";}
.optc-faq p{margin-top:10px;color:var(--optc-muted);font-size:15px;}

/* references */
.optc-ref-list{display:grid;gap:10px;margin-top:20px;}
.optc-ref-list li{background:#fff;border:1px solid var(--optc-line);border-radius:10px;padding:12px 16px;font-size:14px;color:var(--optc-muted);}
.optc-ref-list a{color:var(--optc-teal-700);font-weight:700;text-decoration:underline;}

/* label */
.optc-label-wrap{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;}
.optc-label-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border:1px solid var(--optc-line);border-radius:12px;overflow:hidden;}
.optc-label-table th,.optc-label-table td{padding:9px 12px;border-bottom:1px solid var(--optc-line);text-align:left;}
.optc-label-table th{background:var(--optc-teal-50);color:var(--optc-teal-800);}

/* blog */
.optc-blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px;}
.optc-blog-card{background:#fff;border:1px solid var(--optc-line);border-radius:18px;overflow:hidden;box-shadow:var(--optc-shadow-sm);display:flex;flex-direction:column;transition:transform .15s ease;}
.optc-blog-card:hover{transform:translateY(-4px);}
.optc-blog-card img{aspect-ratio:1/1;object-fit:cover;}
.optc-blog-tag{color:var(--optc-teal-600);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.05em;}
.optc-blog-card-body{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column;}
.optc-blog-card h3{font-size:17px;margin:6px 0 8px;}
.optc-blog-card p{font-size:14px;color:var(--optc-muted);flex:1;}
.optc-blog-card a.optc-readmore{font-weight:800;color:var(--optc-teal-700);font-size:14px;}

/* footer */
.optc-footer{background:var(--optc-navy);color:#bcd8da;padding:50px 0 20px;}
.optc-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;}
.optc-footer h5{color:#fff;font-size:14.5px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:14px;}
.optc-footer ul{display:grid;gap:9px;}
.optc-footer a{font-size:14px;color:#bcd8da;}
.optc-footer a:hover{color:#fff;}
.optc-footer-brand{display:flex;align-items:center;gap:8px;font-weight:900;font-size:19px;color:#fff;margin-bottom:10px;}
.optc-footer-brand svg{width:26px;height:26px;color:var(--optc-teal-500);}
.optc-footer p{font-size:13.5px;color:#8fb3b7;}
.optc-footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:18px;font-size:12.5px;color:#7fa3a7;display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;}
.optc-disclaimer-block{font-size:12px;color:#7fa3a7;line-height:1.7;margin-top:16px;border-top:1px solid rgba(255,255,255,.08);padding-top:16px;}

/* sticky order bar */
.optc-stickybar{position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--optc-line);box-shadow:0 -10px 30px -16px rgba(0,0,0,.25);padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:14px;transition:transform .25s ease;}
.optc-stickybar.optc-show{display:flex;}
.optc-stickybar.optc-hide{transform:translateY(120%);}
.optc-stickybar b{font-size:14px;color:var(--optc-navy);}
.optc-stickybar span{display:block;font-size:11.5px;color:var(--optc-muted);}

/* legal-style simple page (used inline on legal pages, duplicated there) */

/* reveal animation */
.optc-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease;}
.optc-reveal.optc-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .optc-reveal{opacity:1;transform:none;transition:none;}
  .optc-bar{transition:none;}
}

/* mobile nav drawer */
.optc-mobile-nav{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:#fff;transform:translateX(100%);transition:transform .25s ease;z-index:90;box-shadow:-10px 0 30px rgba(0,0,0,.2);padding:20px;overflow-y:auto;}
.optc-mobile-nav.optc-open{transform:translateX(0);}
.optc-mobile-nav a{display:block;padding:12px 4px;font-weight:700;border-bottom:1px solid var(--optc-line);}
.optc-mobile-scrim{position:fixed;inset:0;background:rgba(6,30,38,.45);z-index:80;opacity:0;pointer-events:none;transition:opacity .25s ease;}
.optc-mobile-scrim.optc-open{opacity:1;pointer-events:auto;}
.optc-mobile-close{background:none;border:none;font-size:26px;color:var(--optc-navy);position:absolute;top:14px;right:16px;cursor:pointer;}

/* utility */
.optc-grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.optc-table-wrap{overflow-x:auto;}
.optc-breadcrumb{font-size:13px;color:var(--optc-muted);padding:16px 0 0;}
.optc-breadcrumb a{color:var(--optc-teal-700);font-weight:700;}
.optc-innerhero{padding:30px 0 10px;}

/* ============== responsive ============== */
@media (max-width: 980px){
  .optc-hero-grid{grid-template-columns:1fr;}
  .optc-hero-media{order:-1;max-width:420px;margin:0 auto;}
  .optc-split{grid-template-columns:1fr;}
  .optc-split--rev .optc-split-media{order:0;}
  .optc-split-imgcard{max-width:260px;margin:0 auto;}
  .optc-badges-grid{grid-template-columns:repeat(2,1fr);}
  .optc-steps-grid{grid-template-columns:1fr 1fr;}
  .optc-pricing-grid{grid-template-columns:1fr;}
  .optc-price-card--best{transform:none;order:-1;}
  .optc-ing-grid{grid-template-columns:1fr;}
  .optc-benefit-grid{grid-template-columns:1fr 1fr;}
  .optc-diff-grid{grid-template-columns:1fr;}
  .optc-review-grid{grid-template-columns:1fr;}
  .optc-guarantee{grid-template-columns:1fr;text-align:center;justify-items:center;}
  .optc-label-wrap{grid-template-columns:1fr;}
  .optc-blog-grid{grid-template-columns:1fr 1fr;}
  .optc-footer-grid{grid-template-columns:1fr 1fr;}
  .optc-hero-stats{grid-template-columns:repeat(2,1fr);}
}
@media (max-width: 760px){
  .optc-nav{display:none;}
  .optc-headercta .optc-btn{padding:10px 14px !important;font-size:13px !important;}
  .optc-navtoggle{display:block;}
  body{font-size:16.5px;padding-bottom:64px;}
  .optc-section{padding:44px 0;}
  .optc-benefit-grid{grid-template-columns:1fr;}
  .optc-blog-grid{grid-template-columns:1fr;}
  .optc-footer-grid{grid-template-columns:1fr 1fr;}
  .optc-steps-grid{grid-template-columns:1fr;}
  .optc-bars{height:110px;}
}
@media (max-width:480px){
  .optc-footer-grid{grid-template-columns:1fr;}
  .optc-hero-stats{grid-template-columns:repeat(2,1fr);}
}