/* ===================================================================
   DENTITOX PRO — dentitoxproo.com
   Template : "fresh start" — droplet-motif hero, smile-timeline
              progression, honest dose-disclosure ingredient grid,
              correction of "FDA-approved" misclaim (should read
              FDA-registered facility). Mint-teal + coral accent,
              airy/clean dental aesthetic.
              Deliberately distinct from numbered-editorial, honeycomb-
              wellness, momentum-diagonal, verification-scorecard,
              power-dial, mobility-motion, clarity-brief, neural-map,
              signal-wave, buyer-console and scam-shield templates.
   Palette  : teal #0E7C66 | teal-dk #0A5A4A | coral #E8734A
              mint #EAF7F3 | paper #FFFFFF | mist #F3FBF8 | ink #16261F
              slate #56655D | line #DCEEE6
   Type     : 'Roboto' (headings) + 'Open Sans' (body)
=================================================================== */

:root{
  --teal:#0E7C66;
  --teal-dk:#0A5A4A;
  --coral:#E8734A;
  --coral-dk:#C25A34;
  --mint:#EAF7F3;
  --paper:#FFFFFF;
  --mist:#F3FBF8;
  --ink:#16261F;
  --slate:#56655D;
  --line:#DCEEE6;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Open Sans',sans-serif;
  font-size:17px;line-height:1.72;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Roboto',sans-serif;line-height:1.2;margin:0 0 .5em;color:var(--teal-dk);
  overflow-wrap:break-word;word-break:break-word}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,3.3vw,2.35rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.26rem;font-weight:700}
h4{font-size:1.02rem;font-weight:700}
p{margin:0 0 1.15em}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.dt-wrap{max-width:1150px;margin:0 auto;padding:0 22px}
.dt-narrow{max-width:820px;margin:0 auto}

.dt-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--coral);
  color:#fff;font-family:'Roboto',sans-serif;font-weight:700;font-size:.98rem;padding:15px 30px;
  border:none;border-radius:999px;cursor:pointer;transition:transform .16s,background .16s;
  box-shadow:0 10px 24px rgba(232,115,74,.28)}
.dt-btn:hover{background:var(--coral-dk);color:#fff;transform:translateY(-2px)}
.dt-btn-teal{background:var(--teal);color:#fff;box-shadow:0 10px 24px rgba(14,124,102,.26)}
.dt-btn-teal:hover{background:var(--teal-dk);color:#fff}
.dt-btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:transparent;
  border:1.5px solid var(--line);color:var(--teal-dk);font-family:'Roboto',sans-serif;font-weight:700;
  font-size:.95rem;padding:13px 26px;border-radius:999px;transition:.16s}
.dt-btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.dt-btn-full{width:100%}

.dt-strip{background:var(--teal-dk);color:#BEE6D9;font-size:.78rem;text-align:center;padding:9px 16px}
.dt-strip b{color:#fff}
.dt-strip span{white-space:nowrap;margin:0 10px;display:inline-block}
@media(max-width:580px){.dt-strip{font-size:.71rem;line-height:1.55}.dt-strip span{white-space:normal;margin:0 6px}}

.dt-nav{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.94);backdrop-filter:blur(9px);
  border-bottom:1px solid var(--line)}
.dt-nav .dt-wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 22px}
.dt-logo{font-family:'Roboto',sans-serif;font-weight:800;font-size:1.3rem;color:var(--teal-dk);white-space:nowrap;letter-spacing:-.01em}
.dt-logo em{font-style:normal;color:var(--coral)}
.dt-links{display:flex;align-items:center;gap:24px;list-style:none;margin:0;padding:0}
.dt-links a:not(.dt-btn){font-size:.9rem;font-weight:600;color:var(--ink);opacity:.82;font-family:'Roboto',sans-serif}
.dt-links a:not(.dt-btn):hover{opacity:1;color:var(--teal)}
.dt-links .dt-btn{color:#fff;opacity:1;padding:11px 22px}
.dt-toggle{display:none;background:none;border:none;color:var(--teal-dk);font-size:1.5rem;cursor:pointer}
@media(max-width:1040px){
  .dt-links{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;border-top:1px solid var(--line);display:none;max-height:76vh;overflow:auto}
  .dt-links.open{display:flex}
  .dt-links li{border-bottom:1px solid var(--line)}
  .dt-links a{display:block;padding:15px 22px}
  .dt-links .dt-btn{margin:14px 22px;width:calc(100% - 44px)}
  .dt-toggle{display:block}
}

/* ---------- HERO (droplet motif) ---------- */
.dt-hero{position:relative;background:radial-gradient(700px 420px at 88% 0%, rgba(14,124,102,.09) 0%, transparent 60%),
  var(--mint);padding:54px 0 0;overflow:hidden}
.dt-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:end}
.dt-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:'Roboto',sans-serif;font-size:.72rem;
  font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-dk);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 16px;margin-bottom:16px}
.dt-hook{font-size:1.14rem;color:var(--ink);font-weight:600;max-width:33em;margin-bottom:12px}
.dt-hook b{color:var(--coral)}
.dt-hero-sub{font-size:.98rem;color:var(--slate);max-width:36em}
.dt-hero-shot{text-align:center;align-self:end}
.dt-hero-shot img{max-width:min(300px,100%);margin:0 auto;filter:drop-shadow(0 24px 36px rgba(10,90,74,.2))}
.dt-hero-btns{display:flex;flex-wrap:wrap;gap:13px;margin:20px 0 30px}
.dt-hero-panel{background:#fff;border-radius:22px 22px 0 0;padding:26px 30px;box-shadow:0 -14px 34px rgba(10,90,74,.06);
  display:flex;flex-wrap:wrap;gap:22px;justify-content:space-between;align-items:center}
.dt-hero-panel .m{display:flex;align-items:center;gap:10px}
.dt-hero-panel .m b{font-family:'Roboto',sans-serif;font-size:1.5rem;font-weight:800;color:var(--teal-dk)}
.dt-hero-panel .m span{display:block;font-size:.74rem;color:var(--slate);font-weight:600}

@media(max-width:900px){
  .dt-hero-grid{grid-template-columns:minmax(0,1fr);gap:20px;align-items:start}
  .dt-hero-copy{display:contents}
  .dt-hero-shot{order:1}
  .dt-hero-head{order:2}
  .dt-hero-rest{order:3}
  .dt-hero-shot img{max-width:min(220px,72%)}
  .dt-hero-panel{border-radius:18px 18px 0 0;padding:20px 18px;gap:14px}
}

/* ---------- sections ---------- */
.dt-sec{padding:70px 0}
.dt-sec-mist{background:var(--mist)}
.dt-sec-dark{background:var(--teal-dk);color:#BEE6D9}
.dt-sec-dark h2,.dt-sec-dark h3,.dt-sec-dark h4{color:#fff}
.dt-head{max-width:760px;margin:0 auto 42px;text-align:center}
.dt-head .kick{display:inline-block;font-family:'Roboto',sans-serif;font-size:.72rem;font-weight:700;
  letter-spacing:.15em;text-transform:uppercase;color:var(--coral);margin-bottom:10px}
.dt-sec-dark .dt-head .kick{color:#7FD9BC}
.dt-head p{color:var(--slate);margin:0}
.dt-sec-dark .dt-head p{color:#A9CFC1}

/* ---------- quick-answer box ---------- */
.dt-qa{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 26px;
  box-shadow:0 10px 30px rgba(14,124,102,.07);border-left:4px solid var(--coral)}
.dt-qa .tag{display:block;font-family:'Roboto',sans-serif;font-size:.69rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--coral);margin-bottom:9px}
.dt-qa p{margin:0;color:var(--slate)}
.dt-qa p.first{color:var(--teal-dk);font-weight:700;margin-bottom:.6em}

/* ---------- correction banner (honest fix of FDA-approved misclaim) ---------- */
.dt-correction{background:#FBF3E4;border:2px solid #E7BE8A;border-radius:20px;padding:24px 26px;
  display:flex;gap:16px;align-items:flex-start}
.dt-correction .ic{flex-shrink:0;width:40px;height:40px;border-radius:50%;background:#F0A93C;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.dt-correction h3{color:#8A5A0F;margin:0 0 5px;font-size:1.02rem}
.dt-correction p{margin:0;color:#6B4F26;font-size:.92rem}

/* ---------- smile timeline ---------- */
.dt-timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;position:relative}
@media(max-width:900px){.dt-timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.dt-timeline{grid-template-columns:minmax(0,1fr)}}
.dt-tl-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 20px;text-align:center}
.dt-tl-item .wk{font-family:'Roboto',sans-serif;font-weight:800;font-size:.78rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--coral);margin-bottom:10px}
.dt-tl-item h4{margin:0 0 6px}
.dt-tl-item p{margin:0;color:var(--slate);font-size:.88rem}

/* ---------- ingredient dose grid ---------- */
.dt-ing{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:760px){.dt-ing{grid-template-columns:minmax(0,1fr)}}
.dt-ing article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.dt-ing .top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:6px}
.dt-ing h4{margin:0;color:var(--teal-dk)}
.dt-ing .amt{font-family:'Roboto',sans-serif;font-weight:800;font-size:.76rem;color:#fff;
  background:var(--teal);border-radius:999px;padding:4px 11px;white-space:nowrap;flex-shrink:0}
.dt-ing p{margin:0;color:var(--slate);font-size:.9rem}

/* ---------- quality badges ---------- */
.dt-quality{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
@media(max-width:820px){.dt-quality{grid-template-columns:repeat(2,minmax(0,1fr))}}
.dt-quality article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 16px;text-align:center}
.dt-quality img{max-width:min(100px,100%);margin:0 auto 10px}
.dt-quality h4{margin:0;font-size:.9rem;color:var(--teal-dk)}

/* ---------- reviews ---------- */
.dt-revs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media(max-width:820px){.dt-revs{grid-template-columns:minmax(0,1fr)}}
.dt-rev{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px}
.dt-rev-top{display:flex;align-items:center;gap:13px;margin-bottom:12px}
.dt-rev-top img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex-shrink:0}
.dt-rev-name{font-family:'Roboto',sans-serif;font-weight:700;font-size:.94rem;color:var(--teal-dk)}
.dt-rev-loc{font-size:.77rem;color:var(--slate)}
.dt-rev-stars{color:#E7A93C;letter-spacing:2px;font-size:.9rem;margin-bottom:8px}
.dt-rev p{margin:0;color:var(--slate);font-size:.93rem;font-style:italic}

/* ---------- pricing ---------- */
.dt-plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
@media(max-width:940px){.dt-plans{grid-template-columns:minmax(0,1fr);max-width:420px;margin:0 auto}}
.dt-plan{background:#fff;border:2px solid var(--line);border-radius:22px;padding:28px 22px;text-align:center;
  display:flex;flex-direction:column;position:relative}
.dt-plan.top{border-color:var(--coral)}
@media(min-width:941px){.dt-plan.top{transform:translateY(-10px);box-shadow:0 26px 48px rgba(232,115,74,.16)}}
.dt-plan-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--coral);
  color:#fff;font-family:'Roboto',sans-serif;font-size:.71rem;font-weight:800;letter-spacing:.06em;
  text-transform:uppercase;padding:5px 16px;border-radius:999px;white-space:nowrap}
.dt-plan-tag.alt{background:var(--teal);color:#fff}
.dt-plan img.pk{max-width:min(140px,100%);margin:6px auto 14px}
.dt-plan-ttl{font-family:'Roboto',sans-serif;font-weight:800;font-size:1.4rem;color:var(--teal-dk)}
.dt-plan-sub{font-size:.83rem;color:var(--slate);margin-bottom:14px}
.dt-plan-price{font-family:'Roboto',sans-serif;font-weight:800;font-size:2.3rem;color:var(--teal-dk);line-height:1}
.dt-plan-price small{font-family:'Open Sans',sans-serif;font-size:.8rem;font-weight:600;color:var(--slate)}
.dt-plan-tot{font-weight:700;font-size:.95rem;color:var(--teal-dk);margin:8px 0 4px}
.dt-plan-save{display:inline-block;background:var(--mist);color:var(--teal);font-size:.76rem;font-weight:800;
  border-radius:999px;padding:3px 12px;margin-bottom:12px}
.dt-plan ul{list-style:none;margin:0 0 18px;padding:0;text-align:left;font-size:.87rem;color:var(--slate)}
.dt-plan ul li{position:relative;padding-left:22px;margin-bottom:7px}
.dt-plan ul li::before{content:'\2713';position:absolute;left:0;color:var(--teal);font-weight:800}
.dt-plan .dt-btn{margin-top:auto}
.dt-plan .cards{max-width:min(160px,100%);margin:13px auto 0;opacity:.6}

/* ---------- safety / notes ---------- */
.dt-note{background:var(--mist);border:1px solid var(--line);border-radius:16px;padding:20px 22px;font-size:.92rem;color:var(--slate)}
.dt-note b{color:var(--teal-dk)}
.dt-note a{color:var(--teal);text-decoration:underline;text-underline-offset:2px}
.dt-safety{background:#fff;border:1px solid #E7C9A8;border-left:5px solid #C9631A;border-radius:18px;padding:28px 30px}
.dt-safety h3{color:#B0501E;display:flex;align-items:center;gap:10px}
.dt-safety p{color:var(--slate)}
.dt-safety ul{margin:0;padding-left:20px;color:var(--slate);font-size:.94rem}
.dt-safety li{margin-bottom:8px}
.dt-safety b{color:#B0501E}
.dt-safety a{color:var(--teal);text-decoration:underline;text-underline-offset:2px}

/* ---------- guarantee ---------- */
.dt-guar{display:grid;grid-template-columns:auto minmax(0,1fr);gap:36px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:36px}
@media(max-width:760px){.dt-guar{grid-template-columns:minmax(0,1fr);gap:22px;text-align:center;padding:28px 22px}}
.dt-guar img{max-width:min(160px,100%);margin:0 auto}
.dt-guar p{color:var(--slate)}
.dt-guar a{color:var(--teal);text-decoration:underline;text-underline-offset:2px}

/* ---------- faq ---------- */
.dt-faq{border-top:1px solid var(--line)}
.dt-faq-row{border-bottom:1px solid var(--line)}
.dt-faq-btn{width:100%;background:none;border:none;text-align:left;cursor:pointer;padding:20px 4px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:'Roboto',sans-serif;font-weight:700;font-size:1.03rem;color:var(--teal-dk)}
.dt-faq-btn::after{content:'+';font-size:1.4rem;color:var(--coral);flex-shrink:0;transition:transform .2s}
.dt-faq-row.on .dt-faq-btn::after{transform:rotate(45deg)}
.dt-faq-body{max-height:0;overflow:hidden;transition:max-height .28s ease}
.dt-faq-body p{padding:0 4px 20px;margin:0;color:var(--slate);font-size:.94rem}

/* ---------- references ---------- */
.dt-refs{list-style:none;margin:0;padding:0}
.dt-refs li{padding:11px 0;border-bottom:1px solid var(--line);font-size:.91rem;color:var(--slate)}
.dt-refs a{color:var(--teal);font-weight:600;text-decoration:underline;text-underline-offset:2px}

/* ---------- final cta ---------- */
.dt-final{background:linear-gradient(150deg,var(--teal) 0%,var(--teal-dk) 100%);border-radius:26px;
  padding:52px 30px;text-align:center;color:#fff}
.dt-final h2{color:#fff}
.dt-final p{color:#BEE6D9;max-width:40em;margin:0 auto}
.dt-final img{max-width:min(220px,100%);margin:20px auto}
.dt-final .price{font-family:'Roboto',sans-serif;font-weight:800;font-size:1.9rem;color:#fff;margin:6px 0 20px}
.dt-final .sm{font-size:.84rem;color:#BEE6D9;margin-top:16px}

/* ---------- breadcrumb ---------- */
.dt-crumb{font-size:.81rem;color:var(--slate);padding:16px 0 0}
.dt-crumb a{color:var(--teal);font-weight:600}
.dt-crumb i{font-style:normal;margin:0 7px;opacity:.5}

/* ---------- related ---------- */
.dt-rel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media(max-width:760px){.dt-rel{grid-template-columns:minmax(0,1fr)}}
.dt-rel a{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 20px;transition:.18s}
.dt-rel a:hover{border-color:var(--coral);transform:translateY(-2px)}
.dt-rel b{display:block;font-family:'Roboto',sans-serif;font-size:.96rem;color:var(--teal-dk);margin-bottom:5px}
.dt-rel span{font-size:.84rem;color:var(--slate)}

/* ---------- article ---------- */
.dt-article h2{margin-top:1.6em}
.dt-article h3{margin-top:1.4em}
.dt-article p{color:var(--slate)}
.dt-article a{color:var(--teal);text-decoration:underline;text-underline-offset:2px}
.dt-article ul{color:var(--slate)}
.dt-article li{margin-bottom:8px}
.dt-meta{font-size:.86rem;color:var(--slate);margin-bottom:24px}
.dt-meta a{color:var(--teal);font-weight:600}

/* ---------- footer ---------- */
.dt-foot{background:#0D1F18;color:#83A296;padding:50px 0 34px;font-size:.87rem}
.dt-foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:26px}
@media(max-width:820px){.dt-foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.dt-foot-grid{grid-template-columns:1fr}}
.dt-foot h4{font-family:'Roboto',sans-serif;color:#DCEDE3;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px}
.dt-foot ul{list-style:none;margin:0;padding:0}
.dt-foot li{margin-bottom:9px}
.dt-foot a{color:#A9CFC1}
.dt-foot a:hover{color:var(--coral)}
.dt-foot-brand p{color:#5F7C70;font-size:.85rem;line-height:1.6;margin:10px 0 0}
.dt-foot-logo{font-family:'Roboto',sans-serif;font-weight:800;font-size:1.3rem;color:#fff}
.dt-foot-logo em{font-style:normal;color:var(--coral)}
.dt-foot hr{border:none;border-top:1px solid rgba(255,255,255,.08);margin:22px 0}
.dt-foot-legal{font-size:.83rem;color:#5F7C70;line-height:1.7}
.dt-foot-legal b{color:#A9CFC1}
.dt-foot .cr{text-align:center;margin-top:22px;font-size:.83rem;opacity:.8}

/* ---------- sticky mobile bar ---------- */
.dt-sticky{position:fixed;left:0;right:0;bottom:0;z-index:950;background:var(--teal-dk);border-top:2px solid var(--coral);
  padding:9px 15px;display:none;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -6px 22px rgba(0,0,0,.25)}
.dt-sticky .t{min-width:0;line-height:1.25;color:#fff}
.dt-sticky .t b{display:block;font-family:'Roboto',sans-serif;font-size:.92rem;color:#fff}
.dt-sticky .t small{color:#BEE6D9;font-size:.71rem}
.dt-sticky .dt-btn{padding:11px 18px;font-size:.86rem;flex-shrink:0}
@media(max-width:900px){.dt-sticky{display:flex}body{padding-bottom:70px}}