/* Neuroceptix Labs: v6 (Halloween) */
:root{
  color-scheme:dark;
  --ink:#050816;
  --indigo:#2a2378;      /* faixa do rótulo */
  --indigo-2:#3b33a6;
  --lavender:#b9abd9;    /* gradiente da logo */
  --lavender-2:#8f7fd0;
  --silver:#d6d4dc;
  --fire:#ff7a1a;        /* Halloween */
  --fire-2:#ffb23f;
  --text:#eef0f8;
  --muted:#a3a8c3;
  --line:rgba(185,171,217,.16);
  --card:rgba(12,16,44,.66);
  --radius:22px;
  --font-head:"Montserrat",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:var(--font-body);color:var(--text);background:var(--ink);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}

/* ---------- Fundo escurecido ---------- */
.bg{position:fixed;inset:0;z-index:-2;background:var(--ink)}
.bg::before{content:"";position:absolute;inset:0;background:url(assets/background.webp) center top/cover no-repeat;opacity:.3;filter:saturate(.9)}
.bg::after{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 45% at 70% 25%,rgba(59,51,166,.2),transparent 70%),
  linear-gradient(180deg,rgba(5,8,22,.55) 0%,rgba(5,8,22,.8) 60%,rgba(5,8,22,.92) 100%)}
.particles{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.45}

/* ---------- Tipografia ---------- */
h1,h2,h3{font-family:var(--font-head);letter-spacing:-.02em;line-height:1.05;font-weight:700;text-wrap:balance}
h2{font-size:clamp(2rem,3.8vw,3rem)}
h2 small{font-size:.45em;font-weight:600;color:var(--lavender);letter-spacing:0;vertical-align:middle;margin-left:6px}
h3{font-size:1.3rem}
.eyebrow{display:block;font-family:var(--font-head);font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--lavender);margin-bottom:14px}
.lead{font-size:1.1rem;color:var(--muted);max-width:32em;margin-top:18px}

/* ---------- Botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-family:var(--font-head);font-weight:700;font-size:.9rem;letter-spacing:.02em;transition:transform .25s,background .25s,border-color .25s,box-shadow .25s}
.btn-lg{padding:17px 38px;font-size:1rem}
.btn-primary{background:linear-gradient(135deg,var(--indigo-2),var(--indigo));color:#fff;box-shadow:0 10px 30px -10px rgba(59,51,166,.9),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -10px rgba(110,96,230,.9)}
.btn-fire{background:linear-gradient(135deg,var(--fire-2),var(--fire));color:#1a0a00;box-shadow:0 10px 34px -8px rgba(255,122,26,.75)}
.btn-fire:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(255,150,40,.95)}
.btn-ghost{border:1px solid rgba(214,212,220,.3);background:rgba(5,8,22,.35);color:var(--text)}
.btn-ghost:hover{border-color:var(--lavender);background:rgba(185,171,217,.1)}
.btn:focus-visible,.qbtn:focus-visible,.line-banner:focus-visible,a:focus-visible{outline:2px solid var(--lavender);outline-offset:3px}

/* ---------- Topo ---------- */
.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(5,8,22,.78);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:700;font-size:.95rem;letter-spacing:.12em;flex-shrink:0}
.brand img{width:40px;height:40px}
.brand small{display:block;font-size:.58rem;font-weight:500;letter-spacing:.5em;color:var(--muted);margin-top:2px}
.quick{display:flex;gap:10px}
.qbtn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;border:1px solid rgba(214,212,220,.25);background:rgba(255,255,255,.04);font-family:var(--font-head);font-weight:600;font-size:.85rem;transition:background .2s,border-color .2s,transform .2s}
.qbtn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.qbtn:hover{border-color:var(--lavender);background:rgba(185,171,217,.12);transform:translateY(-1px)}
.qbtn-hot{border-color:transparent;background:linear-gradient(135deg,var(--fire-2),var(--fire));color:#1a0a00;animation:pulse 2.4s ease-in-out infinite}
.qbtn-hot:hover{background:linear-gradient(135deg,#ffc35c,#ff8a33);border-color:transparent}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,122,26,.55)}50%{box-shadow:0 0 0 8px rgba(255,122,26,0)}}

/* ---------- Banner Halloween ---------- */
.promo{position:relative;overflow:hidden;min-height:clamp(440px,42vw,620px);display:flex;align-items:center;border-bottom:1px solid rgba(255,122,26,.25)}
.promo-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:right center}
.promo-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,6,20,.82) 0%,rgba(3,6,20,.55) 38%,rgba(3,6,20,0) 62%),linear-gradient(0deg,rgba(5,8,22,.7),transparent 30%)}
.promo-copy{position:relative;padding-block:60px}
.promo-kicker{display:inline-flex;align-items:center;gap:10px;padding:7px 14px;border-radius:999px;background:rgba(255,122,26,.14);border:1px solid rgba(255,122,26,.45);color:var(--fire-2);font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}
.promo-kicker i{width:8px;height:8px;border-radius:50%;background:var(--fire);box-shadow:0 0 12px var(--fire);animation:blink 1.4s ease-in-out infinite}
@keyframes blink{50%{opacity:.25}}
.promo h1{margin-top:22px;font-size:clamp(3rem,8vw,6.6rem);font-weight:900;line-height:.9;letter-spacing:-.03em;text-shadow:0 6px 30px rgba(0,0,0,.6)}
.promo h1 span{background:linear-gradient(180deg,#ffd27a 0%,var(--fire) 55%,#d4480a 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 22px rgba(255,122,26,.45))}
.promo p{max-width:26em;margin-top:20px;font-size:1.08rem;color:#d9dcef;text-shadow:0 2px 10px rgba(0,0,0,.6)}
.promo-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* ---------- Faixa em movimento ---------- */
.ribbon{overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(90deg,rgba(42,35,120,.55),rgba(42,35,120,.8),rgba(42,35,120,.55))}
.ribbon-track{display:flex;align-items:center;gap:26px;width:max-content;padding:15px 0;font-family:var(--font-head);font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--silver);white-space:nowrap;animation:marquee 32s linear infinite}
.ribbon i{width:6px;height:6px;border-radius:50%;background:var(--fire);flex-shrink:0}
@keyframes marquee{to{transform:translateX(-50%)}}
.ribbon:hover .ribbon-track{animation-play-state:paused}

/* ---------- Seções ---------- */
.section{padding-top:110px}
.section-head{max-width:660px;margin-bottom:46px}
.section-head p{color:var(--muted);margin-top:14px}

/* Destaque */
.feature{display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;gap:50px}
.feature-visual{position:relative;display:grid;place-items:center;height:580px}
.halo{position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(110,96,230,.45),rgba(59,51,166,.12) 50%,transparent 70%);filter:blur(10px)}
.orbit{position:absolute;inset:0;display:grid;place-items:center}
.orbit i{position:absolute;border-radius:50%;border:1px solid var(--line)}
.orbit i:nth-child(1){width:460px;height:460px}
.orbit i:nth-child(2){width:340px;height:340px;border-style:dashed;border-color:rgba(185,171,217,.14);animation:spin 60s linear infinite}
.hero-vial{position:relative;height:510px;width:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.55));animation:float 7s ease-in-out infinite}
.vial-floor{position:absolute;bottom:18px;width:220px;height:28px;border-radius:50%;background:radial-gradient(rgba(0,0,0,.6),transparent 70%);animation:shadow 7s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-14px)}}
@keyframes shadow{50%{transform:scale(.85);opacity:.7}}
@keyframes spin{to{transform:rotate(360deg)}}

.badge{display:inline-block;padding:6px 14px;border-radius:999px;font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
.badge-star{background:rgba(185,171,217,.14);border:1px solid rgba(185,171,217,.4);color:var(--lavender)}
.badge-new{background:linear-gradient(135deg,#5fe3b0,#2fbf8f);color:#032417}
.feature h2{font-size:clamp(2.4rem,5vw,4rem)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}
.stat{padding:18px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.stat strong{display:block;font-family:var(--font-head);font-size:1.9rem;font-weight:800;line-height:1.1;background:linear-gradient(90deg,var(--silver),var(--lavender));-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:6px;font-size:.82rem;color:var(--muted);line-height:1.45}
.source{margin-top:14px;font-size:.78rem;color:var(--muted);opacity:.85}
.feature-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* Estudos */
.studies{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.study{padding:28px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);backdrop-filter:blur(10px)}
.study-tag{display:inline-block;padding:4px 10px;border-radius:6px;background:var(--indigo);font-family:var(--font-head);font-size:.7rem;font-weight:700;letter-spacing:.06em;margin-bottom:16px}
.study ul{list-style:none;display:grid;gap:12px;margin-top:16px}
.study li{position:relative;padding-left:22px;font-size:.93rem;color:#c9cce0;line-height:1.5}
.study li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:50%;border:2px solid var(--lavender)}
.study b{color:var(--text);font-weight:600}
.note{margin-top:22px;font-size:.8rem;color:var(--muted);max-width:760px}

/* Novo: Cagrilintide */
.new-card{display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:40px;padding:44px;border-radius:28px;border:1px solid rgba(95,227,176,.28);background:radial-gradient(70% 120% at 0% 50%,rgba(59,51,166,.45),transparent 65%),linear-gradient(135deg,rgba(16,20,56,.92),rgba(8,10,32,.92))}
.new-media{position:relative;display:grid;place-items:center;height:340px}
.product-glow{position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(110,96,230,.45),transparent 70%)}
.new-media img{position:relative;height:300px;width:auto;filter:drop-shadow(0 22px 28px rgba(0,0,0,.55));transition:transform .5s}
.new-card:hover .new-media img{transform:rotate(-3deg) scale(1.04)}
.new-copy p{color:var(--muted);margin:16px 0 26px;max-width:34em}

/* Linha completa */
.line-banner{position:relative;display:block;overflow:hidden;border-radius:28px;border:1px solid var(--line);min-height:300px}
.line-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:right center;transition:transform .8s}
.line-banner:hover img{transform:scale(1.03)}
.line-banner::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(3,6,20,.85),rgba(3,6,20,.3) 45%,transparent 65%)}
.line-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;min-height:300px;padding:40px 48px;max-width:520px}
.line-copy strong{font-family:var(--font-head);font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.1}
.line-cta{margin-top:18px;font-family:var(--font-head);font-weight:700;color:var(--lavender)}

/* Rodapé */
.footer{margin-top:110px;border-top:1px solid var(--line);background:rgba(3,5,14,.8)}
.footer-inner{padding:44px 0 30px}
.footer-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.footer-links{display:flex;flex-wrap:wrap;gap:24px;font-size:.9rem;color:var(--muted)}
.footer-links a:hover{color:var(--text)}
.disclaimer{max-width:760px;color:var(--muted);font-size:.84rem;margin:24px 0 30px}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}

/* Modal */
dialog{margin:auto;width:min(440px,calc(100% - 32px));padding:38px 34px;border-radius:22px;border:1px solid var(--line);background:#0c1030;color:var(--text)}
dialog::backdrop{background:rgba(3,5,14,.75);backdrop-filter:blur(4px)}
dialog h2{font-size:1.6rem}
dialog p{color:var(--muted);margin:14px 0 26px}
.close{position:absolute;top:14px;right:18px;font-size:1.6rem;color:var(--muted)}

/* Entrada suave */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.visible{opacity:1;transform:none}

/* ---------- Responsivo ---------- */
@media (max-width:960px){
  .studies{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr;gap:10px;text-align:center}
  .feature-copy{display:flex;flex-direction:column;align-items:center}
  .feature-actions{justify-content:center}
  .feature-visual{height:440px}
  .hero-vial{height:390px}
  .halo{width:300px;height:300px}
  .orbit i:nth-child(1){width:350px;height:350px}
  .orbit i:nth-child(2){width:260px;height:260px}
  .new-card{grid-template-columns:1fr;text-align:center;padding:34px 24px}
  .new-copy p{margin-inline:auto}
}
@media (max-width:760px){
  .nav-inner{flex-direction:column;align-items:stretch;gap:10px;padding:12px 0}
  .brand{justify-content:center}
  .quick{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
  .qbtn{justify-content:center;padding:10px 8px}
  .promo{display:block;min-height:0;background:linear-gradient(180deg,#071030,#050816)}
  .promo-img{position:relative;height:300px;object-position:86% center}
  .promo-shade{top:0;bottom:auto;height:300px;background:linear-gradient(0deg,#071030 0%,rgba(7,16,48,0) 35%)}
  .promo-copy{padding-block:6px 40px}
  .promo h1{margin-top:16px}
  .stats{grid-template-columns:1fr;width:100%}
  .line-banner{min-height:0;background:#060b22}
  .line-banner img{position:relative;height:240px;object-position:78% center}
  .line-banner::before{bottom:auto;height:240px;background:linear-gradient(0deg,#060b22,transparent 40%)}
  .line-copy{min-height:0;padding:4px 26px 30px}
  .section{padding-top:80px}
}
@media (max-width:420px){
  .wrap{width:calc(100% - 32px)}
  .feature-visual{height:380px}
  .hero-vial{height:330px}
  .orbit i:nth-child(1){width:300px;height:300px}
  .promo-actions .btn{flex:1;padding:14px 16px;white-space:nowrap}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

.wa{position:fixed;right:22px;bottom:22px;z-index:40;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.wa[hidden],.wa-tip[hidden]{display:none}
.wa-btn{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#5fe3b0,#2fbf8f);color:#032417;box-shadow:0 12px 30px -8px rgba(47,191,143,.75);transition:transform .25s,box-shadow .25s}
.wa-btn:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 16px 36px -8px rgba(95,227,176,.9)}
.wa-btn svg{width:30px;height:30px;fill:currentColor}
.wa-btn:focus-visible,.wa-tip-close:focus-visible{outline:2px solid var(--lavender);outline-offset:3px}
.wa-tip{position:relative;display:flex;align-items:center;gap:10px;max-width:250px;padding:14px 38px 14px 16px;border-radius:16px;background:#0c1030;border:1px solid var(--line);box-shadow:0 14px 34px -12px rgba(0,0,0,.7);font-size:.88rem;line-height:1.4;color:var(--text)}
.wa-tip-close{position:absolute;top:6px;right:10px;font-size:1.2rem;line-height:1;color:var(--muted)}
@media (max-width:760px){
  .wa{right:16px;bottom:16px}
  .wa-btn{width:54px;height:54px}
  .wa-btn svg{width:27px;height:27px}
}