/* NanoDefense Pro — nannodefensepro.com — unique build CSS (prefix: ndp-) */

:root{
  --ndp-plum:#90577F;
  --ndp-plum-dark:#6E3F60;
  --ndp-plum-light:#F4E9F1;
  --ndp-blue:#1C5FA8;
  --ndp-blue-dark:#123F70;
  --ndp-teal:#2FA39A;
  --ndp-gold:#D9A441;
  --ndp-ink:#1E2430;
  --ndp-body:#3A3F4B;
  --ndp-bg:#FFFFFF;
  --ndp-bg-soft:#FBF6FA;
  --ndp-border:#E7DCE5;
  --ndp-radius:16px;
  --ndp-shadow:0 10px 30px rgba(110,63,96,.12);
  --ndp-maxw:1180px;
  font-size:16px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Poppins","Segoe UI",Arial,Helvetica,sans-serif;
  color:var(--ndp-body);
  background:var(--ndp-bg);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ndp-plum-dark);text-decoration:none;}
a:hover{text-decoration:underline;}
.ndp-wrap{max-width:var(--ndp-maxw);margin:0 auto;padding:0 20px;}
h1,h2,h3,h4{font-family:inherit;color:var(--ndp-ink);line-height:1.25;margin:0 0 14px;font-weight:700;}
h1{font-size:30px;}
h2{font-size:26px;}
h3{font-size:19px;}
p{margin:0 0 14px;}
ul{margin:0 0 14px;padding-left:20px;}
.ndp-section{padding:58px 0;}
.ndp-section.ndp-soft{background:var(--ndp-bg-soft);}
.ndp-eyebrow{display:inline-block;color:var(--ndp-plum);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:13px;margin-bottom:10px;}
.ndp-center{text-align:center;}
.ndp-sub{color:#6B6F7A;font-size:16px;max-width:680px;margin:0 auto 32px;}

/* Buttons */
.ndp-btn{
  display:inline-block;
  background:linear-gradient(135deg,var(--ndp-plum),var(--ndp-plum-dark));
  color:#fff !important;
  font-weight:700;
  padding:15px 34px;
  border-radius:50px;
  text-decoration:none !important;
  border:none;
  cursor:pointer;
  font-size:16px;
  box-shadow:0 8px 20px rgba(144,87,127,.35);
  transition:transform .15s ease, box-shadow .15s ease;
}
.ndp-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(144,87,127,.45);}
.ndp-btn-outline{
  display:inline-block;background:#fff;color:var(--ndp-plum-dark) !important;
  font-weight:700;padding:13px 30px;border-radius:50px;border:2px solid var(--ndp-plum);
  text-decoration:none !important;font-size:15px;
}
.ndp-secure{display:flex;align-items:center;gap:8px;justify-content:center;font-size:13px;color:#6B6F7A;margin-top:12px;}

/* Header */
.ndp-header{
  position:sticky;top:0;z-index:999;background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--ndp-border);backdrop-filter:blur(6px);
}
.ndp-header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--ndp-maxw);margin:0 auto;}
.ndp-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:19px;color:var(--ndp-blue-dark);}
.ndp-logo span{color:var(--ndp-plum);}
.ndp-nav{display:flex;align-items:center;gap:26px;}
.ndp-nav a{color:var(--ndp-ink);font-weight:600;font-size:15px;}
.ndp-nav a:hover{color:var(--ndp-plum);text-decoration:none;}
.ndp-nav-cta{background:var(--ndp-plum);color:#fff !important;padding:10px 22px;border-radius:50px;font-weight:700;}
.ndp-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.ndp-burger span{width:24px;height:3px;background:var(--ndp-ink);border-radius:2px;}
.ndp-mobile-nav{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--ndp-border);padding:10px 20px 18px;}
.ndp-mobile-nav a{padding:10px 0;color:var(--ndp-ink);font-weight:600;border-bottom:1px solid var(--ndp-border);}
.ndp-mobile-nav.ndp-open{display:flex;}

/* Hero */
.ndp-hero{position:relative;padding:48px 0 54px;overflow:hidden;background:
  radial-gradient(circle at 85% 10%, rgba(144,87,127,.10), transparent 55%),
  radial-gradient(circle at 5% 90%, rgba(28,95,168,.08), transparent 50%);}
.ndp-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;}
.ndp-hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--ndp-plum-light);color:var(--ndp-plum-dark);font-weight:700;font-size:13px;padding:7px 16px;border-radius:50px;margin-bottom:16px;}
.ndp-hero h1{font-size:34px;}
.ndp-hero h1 em{color:var(--ndp-plum);font-style:normal;}
.ndp-hero-lead{font-size:17px;color:var(--ndp-body);}
.ndp-hero-list{list-style:none;padding:0;margin:18px 0;display:grid;gap:10px;}
.ndp-hero-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ndp-ink);}
.ndp-hero-list li::before{content:"✓";flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:var(--ndp-teal);color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:700;}
.ndp-hero-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;background:#fff;border:1px solid var(--ndp-border);border-radius:12px;overflow:hidden;}
.ndp-hero-table th,.ndp-hero-table td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--ndp-border);}
.ndp-hero-table th{background:var(--ndp-plum-light);color:var(--ndp-plum-dark);width:46%;}
.ndp-hero-table tr:last-child td{border-bottom:none;}
.ndp-numbox-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0;}
.ndp-numbox{background:#fff;border:1px solid var(--ndp-border);border-radius:12px;padding:14px;box-shadow:var(--ndp-shadow);}
.ndp-numbox b{display:flex;align-items:center;justify-content:center;width:26px;height:26px;background:var(--ndp-plum);color:#fff;border-radius:50%;font-size:13px;margin-bottom:8px;}
.ndp-numbox small{font-size:13px;color:#6B6F7A;display:block;}
.ndp-hero-cta{margin-top:10px;}
.ndp-hero-visual{position:relative;}
.ndp-hero-visual img{border-radius:20px;}
.ndp-viz-card{background:#fff;border:1px solid var(--ndp-border);border-radius:14px;padding:16px 18px;margin-top:18px;box-shadow:var(--ndp-shadow);}
.ndp-viz-title{font-weight:700;font-size:13px;color:var(--ndp-plum-dark);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;}
.ndp-trust-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;padding-top:22px;border-top:1px solid var(--ndp-border);}
.ndp-trust-row div{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ndp-ink);}
.ndp-trust-dot{width:9px;height:9px;border-radius:50%;background:var(--ndp-teal);flex:0 0 auto;}

/* Why choose */
.ndp-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.ndp-why-card{background:#fff;border:1px solid var(--ndp-border);border-radius:var(--ndp-radius);padding:26px 20px;text-align:center;box-shadow:var(--ndp-shadow);}
.ndp-why-icon{width:54px;height:54px;border-radius:50%;background:var(--ndp-plum-light);color:var(--ndp-plum-dark);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:22px;}

/* Wave CTA banner */
.ndp-wave{background:linear-gradient(120deg,var(--ndp-plum-dark),var(--ndp-plum));color:#fff;padding:40px 0;text-align:center;position:relative;}
.ndp-wave h3{color:#fff;font-size:22px;margin-bottom:10px;}
.ndp-wave p{color:rgba(255,255,255,.85);margin-bottom:18px;}
.ndp-wave .ndp-btn{background:#fff;color:var(--ndp-plum-dark) !important;box-shadow:0 8px 20px rgba(0,0,0,.2);}

/* Two column text */
.ndp-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.ndp-split img{border-radius:var(--ndp-radius);box-shadow:var(--ndp-shadow);}

/* Pricing */
.ndp-stock{text-align:center;background:var(--ndp-plum-light);color:var(--ndp-plum-dark);font-weight:600;font-size:14px;padding:10px;border-radius:10px;max-width:520px;margin:0 auto 28px;}
.ndp-pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.ndp-price-card{background:#fff;border:2px solid var(--ndp-border);border-radius:var(--ndp-radius);padding:26px 20px;text-align:center;position:relative;box-shadow:var(--ndp-shadow);}
.ndp-price-card.ndp-popular{border-color:var(--ndp-plum);transform:scale(1.045);z-index:2;}
.ndp-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--ndp-gold);color:#3a2a06;font-weight:700;font-size:12px;padding:6px 16px;border-radius:50px;white-space:nowrap;}
.ndp-price-card img{max-width:140px;margin:0 auto 14px;}
.ndp-price-qty{font-weight:700;font-size:16px;margin-bottom:6px;}
.ndp-price-now{font-size:34px;font-weight:800;color:var(--ndp-plum-dark);}
.ndp-price-now span{font-size:14px;font-weight:600;color:#6B6F7A;}
.ndp-price-was{text-decoration:line-through;color:#9aa0ab;font-size:14px;}
.ndp-price-total{font-size:13px;color:#6B6F7A;margin:6px 0 14px;}
.ndp-price-save{display:inline-block;background:var(--ndp-plum-light);color:var(--ndp-plum-dark);font-weight:700;font-size:12px;padding:4px 12px;border-radius:50px;margin-bottom:12px;}
.ndp-price-ship{font-size:12px;color:#6B6F7A;margin-top:10px;}
.ndp-pay-badges{text-align:center;margin-top:26px;font-size:12px;color:#8a8f99;}

/* Guarantee */
.ndp-guarantee{display:grid;grid-template-columns:.4fr 1fr;gap:36px;align-items:center;}
.ndp-guarantee img{max-width:220px;margin:0 auto;}

/* Shipping banner */
.ndp-shipband{background:var(--ndp-plum-light);padding:26px 0;}
.ndp-shipband .ndp-wrap{display:flex;flex-wrap:wrap;gap:26px;justify-content:center;align-items:center;text-align:center;}
.ndp-shipband div{font-weight:600;color:var(--ndp-plum-dark);font-size:14px;display:flex;align-items:center;gap:8px;}

/* Ingredients */
.ndp-ing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.ndp-ing-card{background:#fff;border:1px solid var(--ndp-border);border-radius:var(--ndp-radius);padding:24px;box-shadow:var(--ndp-shadow);}
.ndp-ing-card h3{color:var(--ndp-plum-dark);margin-bottom:8px;}
.ndp-ing-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--ndp-plum-light);color:var(--ndp-plum-dark);padding:4px 10px;border-radius:50px;margin-bottom:10px;}

/* Benefits */
.ndp-benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.ndp-benefit-card{background:#fff;border-left:4px solid var(--ndp-plum);border-radius:12px;padding:22px 24px;box-shadow:var(--ndp-shadow);}
.ndp-benefit-card .ndp-keying{font-size:13px;color:var(--ndp-plum-dark);font-weight:700;margin-bottom:8px;}

/* Reviews */
.ndp-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.ndp-review-card{background:#fff;border:1px solid var(--ndp-border);border-radius:var(--ndp-radius);padding:22px;box-shadow:var(--ndp-shadow);}
.ndp-stars{color:var(--ndp-gold);letter-spacing:2px;margin-bottom:10px;font-size:14px;}
.ndp-reviewer{font-weight:700;color:var(--ndp-ink);margin-top:12px;font-size:14px;}
.ndp-reviewer small{display:block;font-weight:400;color:#8a8f99;}

/* FAQ */
.ndp-faq{max-width:820px;margin:0 auto;}
.ndp-faq-item{border:1px solid var(--ndp-border);border-radius:12px;margin-bottom:12px;overflow:hidden;background:#fff;}
.ndp-faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 20px;font-weight:700;font-size:15.5px;color:var(--ndp-ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:10px;}
.ndp-faq-q::after{content:"+";font-size:20px;color:var(--ndp-plum);flex:0 0 auto;}
.ndp-faq-item.ndp-open .ndp-faq-q::after{content:"–";}
.ndp-faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 20px;color:#5a5f6a;font-size:14.5px;}
.ndp-faq-item.ndp-open .ndp-faq-a{max-height:600px;padding-bottom:18px;}

/* Final CTA */
.ndp-finalcta{background:linear-gradient(135deg,var(--ndp-blue-dark),var(--ndp-plum-dark));color:#fff;text-align:center;padding:60px 0;}
.ndp-finalcta h2{color:#fff;}
.ndp-finalcta p{color:rgba(255,255,255,.85);}

/* Label section */
.ndp-label{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:center;}
.ndp-label-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
.ndp-label-tags span{background:var(--ndp-plum-light);color:var(--ndp-plum-dark);font-weight:600;font-size:12.5px;padding:6px 13px;border-radius:50px;}

/* References */
.ndp-ref-list{font-size:13.5px;color:#6B6F7A;}
.ndp-ref-list li{margin-bottom:8px;}

/* Footer */
.ndp-footer{background:#20141D;color:#D9CBD6;padding:50px 0 20px;}
.ndp-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px;}
.ndp-footer h4{color:#fff;font-size:15px;margin-bottom:14px;}
.ndp-footer a{color:#D9CBD6;font-size:14px;display:block;margin-bottom:9px;}
.ndp-footer a:hover{color:#fff;}
.ndp-footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:12.5px;color:#9C8C98;text-align:center;}
.ndp-disclaimer{font-size:12px;color:#8a7c87;max-width:900px;margin:16px auto 0;text-align:center;line-height:1.7;}

/* Sticky mobile order bar */
.ndp-stickybar{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--ndp-border);padding:10px 16px;z-index:998;box-shadow:0 -6px 20px rgba(0,0,0,.08);}
.ndp-stickybar .ndp-btn{width:100%;text-align:center;padding:13px;}

/* Simple inner page hero */
.ndp-pagehead{background:var(--ndp-plum-light);padding:40px 0 34px;text-align:center;}
.ndp-pagehead h1{font-size:28px;margin-bottom:8px;}
.ndp-breadcrumb{font-size:13px;color:#6B6F7A;}
.ndp-breadcrumb a{color:var(--ndp-plum-dark);}

/* Blog grid (styled like card reference) */
.ndp-blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.ndp-blog-card{background:#fff;border-radius:var(--ndp-radius);overflow:hidden;box-shadow:var(--ndp-shadow);border:1px solid var(--ndp-border);}
.ndp-blog-card img{height:200px;width:100%;object-fit:cover;}
.ndp-blog-card-body{padding:20px;}
.ndp-blog-cat{color:var(--ndp-plum);font-weight:700;font-size:12px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:8px;display:block;}
.ndp-blog-card h3{font-size:17px;margin-bottom:8px;}
.ndp-blog-card p{font-size:13.5px;color:#6B6F7A;margin-bottom:10px;}
.ndp-blog-card a.ndp-read{font-weight:700;font-size:13.5px;}

/* Table of contents / in-article links */
.ndp-article{max-width:760px;margin:0 auto;}
.ndp-article h2{margin-top:34px;}
.ndp-article-links{background:var(--ndp-plum-light);border-radius:12px;padding:18px 22px;margin:26px 0;}
.ndp-article-links h4{margin:0 0 8px;color:var(--ndp-plum-dark);font-size:14px;}
.ndp-article-links ul{margin:0;padding-left:18px;}

/* Contact / legal */
.ndp-legal{max-width:820px;margin:0 auto;}
.ndp-legal h2{margin-top:30px;}
.ndp-contact-box{background:var(--ndp-bg-soft);border:1px solid var(--ndp-border);border-radius:var(--ndp-radius);padding:28px;max-width:520px;margin:0 auto;}

/* Responsive */
@media(max-width:980px){
  .ndp-hero-grid{grid-template-columns:1fr;}
  .ndp-why-grid{grid-template-columns:repeat(2,1fr);}
  .ndp-split{grid-template-columns:1fr;}
  .ndp-pricing-grid{grid-template-columns:1fr;}
  .ndp-price-card.ndp-popular{transform:none;}
  .ndp-guarantee{grid-template-columns:1fr;text-align:center;}
  .ndp-ing-grid{grid-template-columns:1fr;}
  .ndp-benefit-grid{grid-template-columns:1fr;}
  .ndp-review-grid{grid-template-columns:1fr;}
  .ndp-label{grid-template-columns:1fr;}
  .ndp-footer-grid{grid-template-columns:1fr 1fr;}
  .ndp-blog-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:760px){
  .ndp-nav,.ndp-nav-cta{display:none;}
  .ndp-burger{display:flex;}
  .ndp-stickybar{display:block;}
  body{padding-bottom:64px;}
  h1{font-size:26px;}
  .ndp-hero h1{font-size:27px;}
  h2{font-size:22px;}
  .ndp-numbox-grid{grid-template-columns:1fr 1fr;}
  .ndp-footer-grid{grid-template-columns:1fr 1fr;}
  .ndp-blog-grid{grid-template-columns:1fr;}
}
@media(max-width:480px){
  .ndp-why-grid{grid-template-columns:1fr;}
  .ndp-footer-grid{grid-template-columns:1fr;}
}