:root{
  --accent:#0891b2;
  --accent-dark:#0e7490;
  --bg:#ecfeff;
  --ink:#083344;
  --ink-soft:#164e63;
  --muted:#3f6b7a;
  --surface:#ffffff;
  --rule:#bae6f0;
  --serif:"Space Grotesk",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --sans:"Work Sans",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--accent)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}

.wrap{max-width:680px;margin:0 auto;padding:0 20px}

/* Ad strip + masthead */
.ad-strip{background:var(--surface);color:var(--muted);text-align:center;font-size:12px;letter-spacing:.12em;font-variant:small-caps;text-transform:lowercase;padding:6px 12px;font-weight:600}
.masthead{text-align:center;padding:22px 20px 0}
.masthead__name{margin:0 auto;max-width:680px;font-family:var(--serif);font-weight:600;font-size:28px;letter-spacing:.01em;padding-bottom:14px;border-bottom:4px double var(--ink)}

/* Headline */
.kicker{margin:34px 0 10px;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
h1{font-family:var(--serif);font-weight:600;font-size:30px;line-height:1.18;margin:0 0 16px;letter-spacing:-.005em}
.dek{font-size:19px;color:var(--ink-soft);margin:0 0 26px}

/* Buttons */
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:56px;padding:14px 22px;border-radius:8px;font-family:var(--sans);font-weight:700;font-size:18px;text-decoration:none;text-align:center;border:2px solid var(--accent);transition:background-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease}
.btn--solid{background:var(--accent);color:#fff}
.btn--outline{background:transparent;color:var(--accent)}
.btn:hover,.btn:active{transform:translateY(-1px);box-shadow:0 6px 16px rgba(8,51,68,.14)}
.btn--solid:hover,.btn--solid:active{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn--outline:hover,.btn--outline:active{background:rgba(8,145,178,.08)}
.play{display:inline-block;font-size:.8em;transition:transform .18s ease}
.btn:hover .play,.btn:active .play,.text-link a:hover .play,.cta-fixo-mobile a:hover .play{transform:translateX(2px)}
.cta-pair{display:flex;flex-direction:column;gap:12px;margin-bottom:30px}

/* Figures */
figure{margin:0 0 34px}
.ratio{position:relative;overflow:hidden;border-radius:6px;background:var(--surface)}
.ratio--wide{aspect-ratio:16/9}
.ratio--square{aspect-ratio:1/1}
.ratio img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
figcaption{font-style:italic;font-size:13px;color:var(--muted);margin-top:8px}
.pause-photo{max-width:420px;margin:40px auto 40px}

/* Discover box */
h2{font-family:var(--serif);font-weight:600;font-size:26px;line-height:1.25;margin:0 0 12px}
.discover{background:var(--surface);border-left:3px solid var(--accent);padding:26px 22px;border-radius:0 6px 6px 0;margin:6px 0 30px}
.discover>p{margin:0 0 16px;color:var(--ink-soft)}
.checks{list-style:none;margin:0;padding:0}
.checks li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--rule)}
.checks li:first-child{border-top:0}
.checks svg{flex:0 0 22px;width:22px;height:22px;color:var(--accent);margin-top:3px}

.cta-single{text-align:center;padding-top:6px}
.micro{margin:10px 0 0;font-size:14px;color:var(--muted)}

/* FAQ */
.faq{border-top:1px solid var(--rule);padding-top:30px;margin-bottom:34px}
.faq details{border-bottom:1px solid var(--rule)}
.faq details:first-of-type{border-top:1px solid var(--rule)}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;position:relative;font-weight:600;font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:10px;height:10px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:translateY(-70%) rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq__body{overflow:hidden;transition:height .2s ease}
.faq__body p{margin:0 0 16px;color:var(--ink-soft)}
.text-link{margin:22px 0 0;text-align:center;font-weight:700}
.text-link a{text-decoration:underline;text-underline-offset:3px}

/* Commitment */
.commitment{text-align:center;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:26px 10px;margin-bottom:48px}
.commitment h2{font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.commitment p{font-family:var(--serif);font-style:italic;font-size:21px;line-height:1.45;margin:0}

/* Footer */
.site-footer{background:var(--surface);font-size:14px;color:var(--ink-soft);padding:32px 0 28px;line-height:1.55}
.footer-title{font-family:var(--sans);font-size:15px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px;color:var(--ink)}
.legal-links{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-wrap:wrap;gap:6px 18px}
.legal-links a{color:var(--accent);font-weight:600}
.site-footer p{margin:0 0 12px}
.site-footer strong{color:var(--ink)}
.copy{margin-top:18px!important;color:var(--muted)}

/* Mobile fixed CTA */
.cta-fixo-mobile{display:none}
@media (max-width:768px){
  body{padding-bottom:calc(84px + env(safe-area-inset-bottom))}
  .cta-fixo-mobile{display:block;position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--bg);border-top:1px solid var(--rule);box-shadow:0 -4px 14px rgba(8,51,68,.10);padding:10px 14px calc(10px + env(safe-area-inset-bottom))}
  .cta-fixo-mobile a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:52px;width:100%;border-radius:8px;background:var(--accent);color:#fff;font-weight:700;font-size:18px;text-decoration:none;transition:background-color .18s ease}
  .cta-fixo-mobile a:active,.cta-fixo-mobile a:hover{background:var(--accent-dark)}
  .cta-fixo-mobile a:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
}

@media (min-width:769px){
  h1{font-size:44px}
  .masthead__name{font-size:34px}
  .cta-pair{flex-direction:row}
  .cta-pair .btn{flex:1}
  .cta-single .btn{display:inline-flex;width:auto;min-width:360px}
  .discover{padding:30px 32px}
}

/* Reveal (hidden only with JS) */
.js .reveal{opacity:0;transform:translateY(12px);transition:opacity .4s ease-out,transform .4s ease-out}
.js .reveal.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  .js .reveal{opacity:1;transform:none}
}

/* sistema: fotos de produto e kits nunca distorcem */
img[src*="assets/kit-"],img[src*="assets/produto"],img[src*="assets/foto-"][src$=".webp"]{object-fit:contain!important;height:auto!important;max-height:100%;max-width:100%}