/* ============================================================
   STEEL BITE PRO™ — en-us-steelbitepro.com — css/style.css
   Theme  : Deep Royal Purple (#3A1270) + Warm Gold (#C9A227) + Medium Purple (#6030B0)
   Font   : Hind (professional humanist — never used before)
   Design : Premium dental supplement — purple/gold alternating sections
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --rp:    #3A1270; /* royal purple */
  --rp2:   #5025A0;
  --rp3:   #6030B0;
  --rpp:   #F5F0FC; /* pale purple */
  --go:    #C9A227; /* warm gold */
  --go2:   #E8B82A;
  --gop:   #FEF9E7; /* pale gold */
  --white: #FFFFFF;
  --cream: #FAFAF8;
  --off:   #F4F0FA;
  --dark:  #1A0840;
  --mid:   #2E1060;
  --muted: #6A5880;
  --bds:   #D4C8EC;
  --bdr:   #B8A8D8;
  --r: 10px; --pill: 50px
}

.sbp-wrap{max-width:1160px;margin:0 auto;padding:0 20px}

html{scroll-behavior:smooth}
body{font-family:'Hind',system-ui,-apple-system,sans-serif;font-size:17px;color:var(--dark);background:var(--cream);overflow-x:hidden;line-height:1.73}

/* ── NAV — Deep Purple ── */
nav{position:sticky;top:0;z-index:100;background:var(--dark);height:64px;padding:0;transition:box-shadow .3s}
.sbp-nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.sbp-brand{font-size:1.28rem;font-weight:700;color:var(--white);text-decoration:none;flex-shrink:0}
.sbp-nav-list{display:flex;align-items:center;gap:16px;list-style:none}
.sbp-nav-list a{color:rgba(255,255,255,.62);text-decoration:none;font-size:.84rem;font-weight:500;transition:color .2s;white-space:nowrap}
.sbp-nav-list a:hover{color:var(--go2)}
.sbp-nav-btn{background:var(--go)!important;color:var(--dark)!important;padding:9px 20px;border-radius:var(--pill);font-weight:700!important;font-size:.82rem!important;transition:background .2s,transform .15s!important}
.sbp-nav-btn:hover{background:var(--go2)!important;transform:translateY(-1px)}
.sbp-ham{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.sbp-ham span{width:24px;height:2px;background:var(--go2);display:block;border-radius:2px}
.sbp-mobile-nav{display:none;flex-direction:column;background:var(--mid);border-bottom:2px solid rgba(201,162,39,.2);padding:20px;gap:12px;position:absolute;top:64px;left:0;right:0;z-index:99;box-shadow:0 8px 20px rgba(26,8,64,.4)}
.sbp-mobile-nav.open{display:flex}
.sbp-mobile-nav a{color:rgba(255,255,255,.65);text-decoration:none;font-size:1rem;font-weight:500;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.sbp-mobile-nav a:hover{color:var(--go2)}
.sbp-mob-order{background:var(--go);color:var(--dark)!important;text-align:center;padding:13px;border-radius:var(--pill);font-weight:700;margin-top:6px;border-bottom:none!important}

/* ── GOLD BUTTON ── */
.btn-gold{display:inline-block;background:var(--go);color:var(--dark);font-weight:700;font-size:.95rem;padding:13px 30px;border-radius:var(--pill);text-decoration:none;transition:background .2s,transform .15s;box-shadow:0 3px 14px rgba(201,162,39,.35)}
.btn-gold:hover{background:var(--go2);transform:translateY(-2px);box-shadow:0 5px 20px rgba(201,162,39,.45)}
.btn-gold-lg{font-size:1rem;padding:15px 34px}
.btn-gold-xl{font-size:1.05rem;padding:15px 40px}

/* ── HEADING BARS ── */
.sbp-hbar{background:linear-gradient(135deg,var(--dark) 0%,var(--rp) 100%);padding:46px 20px 38px;text-align:center}
.sbp-hbar h2,.sbp-hbar h3{font-size:1.85rem;font-weight:700;color:var(--white);line-height:1.22;margin-bottom:8px}
.sbp-hbar p{font-size:.94rem;color:rgba(255,255,255,.52);margin-top:6px}
.sbp-hbar-gold{background:linear-gradient(135deg,var(--rp) 0%,var(--rp2) 100%)}
.sbp-hbar-dark{background:linear-gradient(135deg,#0C0220 0%,var(--dark) 100%)}

/* ── HERO — Purple gradient ── */
.sbp-hero{background:linear-gradient(160deg,var(--rpp) 0%,var(--gop) 60%,var(--white) 100%);padding:64px 0}
.sbp-hero-inner{display:grid;grid-template-columns:1fr 460px;align-items:center;gap:52px}
.sbp-quick-answer{background:var(--white);border:1px solid var(--bds);border-left:4px solid var(--rp3);border-radius:var(--r);padding:12px 16px;margin-bottom:16px;font-size:.9rem;line-height:1.65;color:var(--muted)}
.sbp-hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.sht-gold{background:var(--go);color:var(--dark);padding:5px 14px;border-radius:var(--pill);font-size:.77rem;font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.sht-light{background:var(--rp3);color:var(--white);padding:5px 14px;border-radius:var(--pill);font-size:.77rem;font-weight:700}
.sbp-hero-left h1{font-size:2.15rem;font-weight:700;line-height:1.1;color:var(--dark);margin-bottom:16px}
.sbp-hero-p{font-size:1.02rem;line-height:1.8;color:var(--muted);margin-bottom:20px}
.sbp-claims-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:var(--white);border:1px solid var(--bds);border-radius:var(--r);padding:14px 16px;margin-bottom:18px}
.scr-item{display:flex;align-items:center;gap:8px}
.scr-item span{color:var(--go);font-weight:700;font-size:1rem;flex-shrink:0}
.scr-item p{font-size:.84rem;font-weight:600;color:var(--dark)}
.sbp-price-bar{display:flex;align-items:flex-end;gap:8px;margin-bottom:20px;background:var(--gop);border:1px solid rgba(201,162,39,.3);border-radius:var(--r);padding:12px 16px;flex-wrap:wrap}
.spb-from{font-size:.88rem;color:var(--muted);padding-bottom:2px}
.spb-price{font-size:2rem;font-weight:700;color:var(--rp);line-height:1}
.spb-per{font-size:.88rem;color:var(--muted);padding-bottom:2px}
.spb-ship{font-size:.8rem;font-weight:700;color:var(--rp3);background:var(--rpp);border:1px solid var(--bdr);padding:4px 12px;border-radius:var(--pill);margin-left:4px}
.sbp-social-proof{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px}
.sbp-social-proof span{font-size:.82rem;font-weight:600;color:var(--muted)}
.sbp-legal-small{font-size:.72rem;color:#9080A8;margin-top:10px;font-style:italic;line-height:1.5}
.sbp-hero-right a img{max-width:100%;filter:drop-shadow(0 10px 30px rgba(58,18,112,.2));transition:transform .4s;display:block}
.sbp-hero-right a:hover img{transform:scale(1.04)}
.sbp-ing-preview{background:rgba(58,18,112,.06);border:1px solid var(--bds);border-radius:var(--r);border-top:3px solid var(--go);padding:14px 16px;margin-top:14px}
.sbp-ing-preview p{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--rp);margin-bottom:10px}
.sip-list{display:flex;flex-wrap:wrap;gap:6px}
.sip-list span{font-size:.78rem;color:var(--dark);background:var(--white);border:1px solid var(--bds);padding:3px 10px;border-radius:var(--pill);font-weight:600}

/* ── PRICE SECTION ── */
.sbp-price-section{background:var(--dark);padding:40px 20px;text-align:center}
.sbp-price-section a{display:inline-block}
.sbp-price-section a img{max-width:960px;width:100%;height:auto;border-radius:var(--r);transition:transform .3s;box-shadow:0 4px 24px rgba(0,0,0,.5)}
.sbp-price-section a:hover img{transform:scale(1.01)}

/* ── STORY SECTION ── */
.sbp-story{background:var(--cream);padding:60px 0}
.sbp-story-grid{display:grid;grid-template-columns:1fr 340px;gap:52px;align-items:start}
.sst-title{font-size:1rem;font-weight:700;color:var(--rp);margin-bottom:8px;text-transform:uppercase;letter-spacing:.4px}
.sst-intro{font-size:.95rem;line-height:1.75;color:var(--muted);margin-bottom:20px}
.sst-items{display:flex;flex-direction:column;gap:0}
.ssti-item{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--bds)}
.ssti-item:last-child{border-bottom:none}
.sstii-num{background:var(--rp);color:var(--white);font-size:.78rem;font-weight:700;padding:5px 12px;border-radius:var(--pill);white-space:nowrap;flex-shrink:0;font-family:sans-serif;letter-spacing:.3px}
.ssti-item h4{font-size:.93rem;font-weight:700;color:var(--dark);margin-bottom:6px}
.ssti-item p{font-size:.88rem;line-height:1.72;color:var(--muted)}
.sbp-story-sidebar{display:flex;flex-direction:column;gap:16px}
.sss-quote{background:var(--rp);border-radius:var(--r);padding:22px 20px;color:rgba(255,255,255,.85)}
.sss-quote p{font-size:.95rem;line-height:1.7;font-style:italic;margin-bottom:12px}
.sss-quote cite{font-size:.82rem;font-weight:600;color:var(--go2);font-style:normal}
.sss-quality{background:var(--white);border:1px solid var(--bds);border-radius:var(--r);border-top:3px solid var(--go);padding:20px 16px}
.sss-quality h3{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--rp);margin-bottom:14px}
.ssq-item{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--bds)}
.ssq-item:last-child{border-bottom:none}
.ssq-item span{font-size:1.1rem;flex-shrink:0}
.ssq-item p{font-size:.83rem;line-height:1.55;color:var(--muted)}
.ssq-item strong{display:block;font-weight:700;color:var(--dark);font-size:.86rem}

/* ── ABOUT ── */
.sbp-about{background:var(--white);padding:60px 0}
.sbp-about-grid{display:grid;grid-template-columns:1fr 360px;align-items:center;gap:52px}
.sbp-about-copy p{font-size:1rem;line-height:1.82;color:var(--muted);margin-bottom:14px}
.sbp-about-note{font-size:.78rem!important;color:#9080A8;font-style:italic;background:var(--rpp);border:1px solid var(--bdr);border-radius:var(--r);padding:10px 14px}
.sbp-about-img img{max-width:100%;filter:drop-shadow(0 8px 22px rgba(58,18,112,.12));border-radius:var(--r)}

/* ── INGREDIENTS ── */
.sbp-ing-section{background:var(--rpp);padding:60px 0}
.sbp-ing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:20px}
.sbpi-card{background:var(--white);border:1px solid var(--bds);border-top:3px solid var(--rp3);border-radius:var(--r);padding:22px 18px;transition:box-shadow .3s,transform .3s}
.sbpi-card:hover{box-shadow:0 5px 16px rgba(58,18,112,.1);transform:translateY(-3px)}
.sbpi-plus{border-top-color:var(--go)!important}
.sbpic-ico{font-size:1.8rem;display:block;margin-bottom:10px}
.sbpi-card h3{font-size:.93rem;font-weight:700;color:var(--dark);margin-bottom:4px}
.sbpic-role{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--rp3);margin-bottom:10px}
.sbpi-card p{font-size:.86rem;line-height:1.72;color:var(--muted)}
.sbp-ing-disc{font-size:.78rem;color:#8070A0;font-style:italic;text-align:center;padding:14px 18px;background:var(--white);border:1px solid var(--bdr);border-radius:var(--r)}

/* ── WHO CAN USE ── */
.sbp-who{background:var(--white);padding:60px 0}
.sbp-who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:16px}
.sbpw-card{background:var(--off);border:1px solid var(--bds);border-radius:var(--r);border-top:3px solid var(--go);padding:22px 18px;transition:box-shadow .3s}
.sbpw-card:hover{box-shadow:0 4px 14px rgba(201,162,39,.12)}
.sbpwc-ico{font-size:2rem;display:block;margin-bottom:10px}
.sbpw-card h3{font-size:.9rem;font-weight:700;color:var(--dark);margin-bottom:8px;text-transform:uppercase;letter-spacing:.3px}
.sbpw-card p{font-size:.87rem;line-height:1.7;color:var(--muted)}
.sbp-who-note{font-size:.8rem;color:#9080A8;font-style:italic;text-align:center;padding:12px 16px;background:var(--rpp);border:1px solid var(--bdr);border-radius:var(--r)}

/* ── REVIEWS ── */
.sbp-reviews{background:var(--cream);padding:60px 0}
.sbp-rv-grid{display:flex;flex-direction:column;gap:18px;margin-bottom:16px}
.sbprv-card{background:var(--white);border:1px solid var(--bds);border-left:4px solid var(--rp3);border-radius:var(--r);padding:26px 22px;transition:box-shadow .3s}
.sbprv-card:hover{box-shadow:0 4px 14px rgba(58,18,112,.08)}
.sbprv-stars{font-size:1.05rem;color:var(--go);letter-spacing:3px;margin-bottom:8px}
.sbprv-verify{font-size:.77rem;font-weight:700;color:var(--rp3);text-transform:uppercase;letter-spacing:.3px;display:block;margin-bottom:14px}
.sbprv-text{font-size:.92rem;line-height:1.76;color:var(--muted);font-style:italic;margin-bottom:18px}
.sbprv-author{display:flex;align-items:center;gap:12px;border-top:1px solid var(--bds);padding-top:14px}
.sbprv-photo{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--rp3);flex-shrink:0}
.sbprv-name{font-weight:700;color:var(--dark);font-size:.9rem}
.sbprv-loc{font-size:.78rem;color:var(--muted)}
.sbp-rv-disc{font-size:.77rem;color:#9080A8;text-align:center;font-style:italic;line-height:1.6}

/* ── GUARANTEE ── */
.sbp-guar{background:var(--white);padding:60px 0}
.sbp-guar-grid{display:grid;grid-template-columns:230px 1fr;align-items:center;gap:48px}
.sbpg-img img{max-width:100%;filter:drop-shadow(0 4px 14px rgba(58,18,112,.14))}
.sbpg-text h3{font-size:1.25rem;font-weight:700;color:var(--dark);margin-bottom:14px;line-height:1.3}
.sbpg-text p{font-size:1rem;line-height:1.8;color:var(--muted);margin-bottom:12px}

/* ── FAQ ── */
.sbp-faq{background:var(--rpp);padding:60px 0}
.sbp-faq-list{display:flex;flex-direction:column;gap:10px}
.sbpfq-item{background:var(--white);border:1px solid var(--bds);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.sbpfq-item.open{border-color:var(--rp)}
.sbpfq-btn{width:100%;background:none;border:none;text-align:left;padding:17px 20px;font-family:'Hind',system-ui,sans-serif;font-size:.94rem;font-weight:700;color:var(--dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .2s;line-height:1.4}
.sbpfq-btn:hover{background:var(--rpp)}
.sbpfq-item.open .sbpfq-btn{background:var(--rpp);color:var(--rp)}
.sbpfq-icon{font-size:.88rem;transition:transform .3s;color:var(--rp);flex-shrink:0}
.sbpfq-content{display:none;padding:14px 20px 18px;font-size:.92rem;line-height:1.78;color:var(--muted);border-top:1px solid var(--bds)}
.sbpfq-item.open .sbpfq-content{display:block}
.sbpfq-item.open .sbpfq-icon{transform:rotate(180deg)}

/* ── ORDER ── */
.sbp-order{background:var(--cream);padding:60px 0}
.sbp-order-note{font-size:1rem;line-height:1.8;color:var(--muted);margin-bottom:24px}
.sbp-order-img{text-align:center}
.sbp-order-img a img{max-width:960px;width:100%;height:auto;border-radius:var(--r);box-shadow:0 3px 16px rgba(0,0,0,.07);transition:transform .3s}
.sbp-order-img a:hover img{transform:scale(1.01)}

/* ── FINAL CTA — Purple gradient ── */
.sbp-cta{background:linear-gradient(150deg,var(--dark) 0%,var(--rp) 100%);padding:64px 0;text-align:center}
.sbp-cta-inner{display:flex;flex-direction:column;align-items:center}
.sbp-cta h2{font-size:1.95rem;font-weight:700;color:var(--white);margin-bottom:10px;line-height:1.22}
.sbp-cta-sub{font-size:.97rem;color:rgba(255,255,255,.62);margin-bottom:24px;max-width:700px;line-height:1.75}
.sbp-cta-ings{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:22px;padding:16px 20px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);max-width:700px;width:100%}
.sbp-cta-ings span{font-size:.81rem;font-weight:600;color:rgba(255,255,255,.82)}
.sbp-cta-perks{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-bottom:28px;max-width:700px}
.sbp-cta-perks span{font-size:.86rem;font-weight:600;color:rgba(255,255,255,.78)}
.sbp-cta-legal{font-size:.72rem;color:rgba(255,255,255,.35);margin-top:14px;font-style:italic;line-height:1.65;max-width:700px}

/* ── FOOTER ── */
footer{background:#100530;padding:44px 20px 24px}
.sbpft-top{text-align:center;margin-bottom:16px}
.sbpft-brand{font-size:1.4rem;font-weight:700;color:var(--go2);letter-spacing:.3px;margin-bottom:4px}
.sbpft-tag{font-size:.82rem;color:rgba(255,255,255,.28)}
.sbpft-nav-lbl{text-align:center;font-size:.7rem;font-weight:700;color:var(--go2);text-transform:uppercase;letter-spacing:1.5px;margin:16px 0 10px}
.sbpft-nav{display:flex;flex-wrap:wrap;justify-content:center;background:rgba(255,255,255,.05);border-radius:var(--r);padding:14px 16px;margin-bottom:24px;gap:4px;border:1px solid rgba(255,255,255,.08)}
.sbpft-nav a{color:rgba(255,255,255,.55);text-decoration:none;font-size:.86rem;font-weight:500;padding:5px 14px;border-right:1px solid rgba(255,255,255,.1);transition:color .2s,background .2s,border-radius .2s;white-space:nowrap}
.sbpft-nav a:last-child{border-right:none}
.sbpft-nav a:hover{color:#100530;background:var(--go2);border-radius:20px;border-right:1px solid transparent}
.sbpft-legal{max-width:1000px;margin:0 auto;border-top:1px solid rgba(255,255,255,.07);padding-top:20px}
.sbpft-disc{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:16px 20px;margin-bottom:16px}
.sbpft-disc strong{font-size:.82rem;color:var(--go2);display:block;margin-bottom:8px}
.sbpft-disc p{font-size:.77rem;line-height:1.7;color:rgba(255,255,255,.3);margin-bottom:8px}
.sbpft-disc p:last-child{margin-bottom:0}
.sbpft-legal>p{font-size:.77rem;line-height:1.7;color:rgba(255,255,255,.22);margin-bottom:10px}
.sbpft-links{text-align:center;margin-bottom:14px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px}
.sbpft-links a{color:rgba(255,255,255,.5);text-decoration:none;font-size:.82rem;font-weight:500;transition:color .2s}
.sbpft-links a:hover{color:var(--go2);text-decoration:underline}
.sbpft-links span{color:rgba(255,255,255,.15)}
.sbpft-copy{text-align:center;font-size:.78rem;color:rgba(255,255,255,.2)}
.sbpft-copy a{color:rgba(255,255,255,.35);text-decoration:none;transition:color .2s}
.sbpft-copy a:hover{color:var(--go2)}

/* ── SWEEP-UP — new animation ── */
.sweep-up{opacity:0;transform:translateY(20px);transition:opacity .56s ease,transform .56s ease}
.sweep-up.swept{opacity:1;transform:translateY(0)}

/* ── RESPONSIVE ── */
@media(max-width:1040px){
  .sbp-hero-inner{grid-template-columns:1fr;gap:36px;padding:0 20px}
  .sbp-hero-right a img{max-width:300px;margin:0 auto;display:block}
  .sbp-hero-left h1{font-size:1.95rem}
  .sbp-story-grid{grid-template-columns:1fr}
  .sbp-about-grid{grid-template-columns:1fr}
  .sbp-about-img img{max-width:280px;margin:0 auto;display:block}
  .sbp-ing-grid{grid-template-columns:repeat(2,1fr)}
  .sbp-who-grid{grid-template-columns:repeat(2,1fr)}
  .sbp-guar-grid{grid-template-columns:1fr;text-align:center}
}
@media(max-width:700px){
  nav{padding:0}
  .sbp-wrap.sbp-nav-wrap{padding:0 16px}
  .sbp-nav-list{display:none}
  .sbp-ham{display:flex}
  .sbp-hero{padding:44px 0}
  .sbp-hero-left h1{font-size:1.75rem}
  .sbp-claims-row{grid-template-columns:1fr}
  .sbp-hbar{padding:36px 16px 28px}
  .sbp-hbar h2,.sbp-hbar h3{font-size:1.52rem}
  .sbp-ing-grid{grid-template-columns:1fr}
  .sbp-who-grid{grid-template-columns:1fr}
  .sbp-story,.sbp-about,.sbp-ing-section,.sbp-who,
  .sbp-reviews,.sbp-guar,.sbp-faq,.sbp-order{padding:44px 0}
  .sbp-price-section{padding:24px 16px}
  .sbp-cta{padding:48px 16px}
  .sbp-cta h2{font-size:1.58rem}
  .sbp-cta-perks{flex-direction:column;align-items:center;gap:8px}
  .ssti-item{flex-direction:column;gap:8px}
  footer{padding:36px 16px 20px}
  .sbpft-nav a{border-right:none;padding:5px 10px}
}