/* Lut de autoridade — LP. Autossuficiente: fonte do sistema, tokens claro (padrão) e escuro. */
:root{
  --bg:#F1EFEA; --bg-alt:#E8E4DD; --card:#FFFFFF; --tx:#0C0B09; --tx-2:#5F5B54; --tx-3:#77736B;
  --linha:rgb(12 11 9 / .12); --linha-forte:rgb(12 11 9 / .22);
  --btn-bg:#0C0B09; --btn-tx:#F7F5F1; --acento:#C23E12; --foco:#0C0B09;
  --blob-a:rgb(238 78 28 / .16); --blob-b:rgb(120 150 170 / .20); --blob-c:rgb(214 190 140 / .26);
  --sombra:0 1px 2px rgb(12 11 9 / .05),0 12px 40px -12px rgb(12 11 9 / .18);
  --logo-claro:block; --logo-escuro:none;
  --f:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --pad:clamp(20px,5vw,48px); --max:1120px; --r:16px; --r-s:10px;
  --ease:cubic-bezier(.22,1,.36,1);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0B0A09; --bg-alt:#131210; --card:#1A1816; --tx:#F1EFEA; --tx-2:#ABA69C; --tx-3:#8E897F;
    --linha:rgb(241 239 234 / .12); --linha-forte:rgb(241 239 234 / .24);
    --btn-bg:#F1EFEA; --btn-tx:#0C0B09; --acento:#EE4E1C; --foco:#EE4E1C;
    --blob-a:rgb(238 78 28 / .14); --blob-b:rgb(90 110 130 / .14); --blob-c:rgb(160 120 70 / .12);
    --sombra:0 1px 2px rgb(0 0 0 / .4),0 16px 48px -16px rgb(0 0 0 / .7);
    --logo-claro:none; --logo-escuro:block;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0B0A09; --bg-alt:#131210; --card:#1A1816; --tx:#F1EFEA; --tx-2:#ABA69C; --tx-3:#8E897F;
  --linha:rgb(241 239 234 / .12); --linha-forte:rgb(241 239 234 / .24);
  --btn-bg:#F1EFEA; --btn-tx:#0C0B09; --acento:#EE4E1C; --foco:#EE4E1C;
  --blob-a:rgb(238 78 28 / .14); --blob-b:rgb(90 110 130 / .14); --blob-c:rgb(160 120 70 / .12);
  --sombra:0 1px 2px rgb(0 0 0 / .4),0 16px 48px -16px rgb(0 0 0 / .7);
  --logo-claro:none; --logo-escuro:block;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);overflow-x:clip;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--tx);font:400 17px/1.55 var(--f);-webkit-font-smoothing:antialiased;overflow-x:clip;transition:background-color .3s var(--ease),color .3s var(--ease)}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;text-wrap:balance;font-weight:600}
p{margin:0;text-wrap:pretty}
a{color:inherit}
mark{background:#FFE58A;color:#0C0B09;padding:0 .2em;border-radius:4px}
:focus-visible{outline:2px solid var(--foco);outline-offset:3px;border-radius:6px}
.pular{position:absolute;left:16px;top:-80px;z-index:100;background:var(--btn-bg);color:var(--btn-tx);padding:12px 18px;border-radius:999px;font-weight:600;text-decoration:none}
.pular:focus{top:12px}
.logo--claro{display:var(--logo-claro)}
.logo--escuro{display:var(--logo-escuro)}

.rotulo{font:500 12px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tx-2)}

/* topo */
.topo{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--linha)}
.topo__in{max-width:calc(var(--max) + 2*var(--pad));margin:0 auto;padding:6px var(--pad);display:flex;align-items:center;gap:8px}
.topo__marca{display:flex;align-items:center;min-height:44px;margin-right:auto}
.topo__marca img{height:32px;width:auto}
.topo__nav{display:flex;gap:4px}
.topo__nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;color:var(--tx-2);text-decoration:none;font-size:15px;border-radius:999px}
.topo__nav a:hover{color:var(--tx)}
.tema{display:inline-grid;place-items:center;width:44px;height:44px;border:0;border-radius:999px;background:transparent;color:var(--tx);cursor:pointer}
.tema:hover{background:var(--linha)}
.tema svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;grid-area:1/1}
.tema__lua{fill:currentColor !important;stroke:none !important}
.tema__sol{display:var(--logo-escuro)}
.tema__lua{display:var(--logo-claro)}
.topo__cta{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;border:1px solid var(--linha-forte);color:var(--tx);text-decoration:none;font-size:15px;font-weight:500;white-space:nowrap}
.topo__cta:hover{background:var(--card)}
@media (max-width:760px){.topo__nav{display:none}}
@media (max-width:380px){.topo__cta{padding:0 12px}}

/* botão */
.btn{display:inline-flex;align-items:center;gap:12px;min-height:52px;padding:0 24px;border-radius:999px;background:var(--btn-bg);color:var(--btn-tx);text-decoration:none;font-weight:500;font-size:16px;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.btn:hover{transform:translateY(-1px);box-shadow:var(--sombra)}
.btn__seta{transition:transform .2s var(--ease)}
.btn:hover .btn__seta{transform:translateX(3px)}
.btn--inv{background:var(--bg);color:var(--tx);width:100%;justify-content:center}
.link{display:inline-flex;align-items:center;min-height:44px;font-weight:500;text-underline-offset:4px}

/* hero: copy à esquerda, vídeo pequeno à direita */
.hero{border-bottom:1px solid var(--linha)}
.hero__in{max-width:calc(var(--max) + 2*var(--pad));margin:0 auto;padding:clamp(56px,9vw,120px) var(--pad) clamp(56px,8vw,104px);display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,320px);gap:clamp(40px,8vw,120px);align-items:center}
.hero__texto{display:grid;gap:24px;justify-items:start;max-width:620px}
.hero h1{font-size:clamp(40px,5.4vw,68px);line-height:1.02;letter-spacing:-.035em}
.hero__sub{font-size:clamp(17px,1.5vw,19px);color:var(--tx-2);max-width:46ch}
.hero__acoes{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:4px}
.hero__selos{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.hero__selos li{font:500 12px/1 var(--mono);letter-spacing:.06em;color:var(--tx-2);padding:8px 12px;border:1px solid var(--linha);border-radius:999px}
.video{margin:0;justify-self:end;width:100%;display:grid;gap:12px}
.video__midia{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:18px;background:var(--bg-alt);box-shadow:var(--sombra)}
.video__leg{font:500 11px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--tx-3)}
@media (max-width:640px){.hero__in{grid-template-columns:1fr}.video{justify-self:start;max-width:300px}}
@media (max-width:980px) and (min-width:641px){.hero__in{grid-template-columns:minmax(0,1fr) minmax(200px,260px);gap:40px}}
/* entrada do hero (só com movimento permitido) */
.js-motion .entra{opacity:0;transform:translateY(14px);animation:entra .8s var(--ease) forwards;animation-delay:calc(var(--i,0) * 90ms + 80ms)}
@keyframes entra{to{opacity:1;transform:none}}

/* cabeçalho de seção: título à esquerda, apoio à direita */
.sec__topo{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:24px clamp(32px,6vw,80px);align-items:end;margin-bottom:clamp(36px,5vw,56px)}
.sec__topo h2{margin-bottom:0}
.sec__lado{color:var(--tx-2);max-width:42ch}
@media (max-width:820px){.sec__topo{grid-template-columns:1fr}}

/* comparador */
.cmp{position:relative;aspect-ratio:3/4;overflow:hidden;border-radius:var(--r);background:var(--bg-alt);cursor:ew-resize;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.cmp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;-webkit-user-drag:none}
.cmp__depois{clip-path:inset(0 0 0 var(--pct,50%))}
.cmp__linha{position:absolute;top:0;bottom:0;left:var(--pct,50%);width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 0 1px rgb(0 0 0 / .08)}
.cmp__pega{position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:#fff;box-shadow:0 2px 10px rgb(0 0 0 / .25)}
.cmp__pega::before,.cmp__pega::after{content:"";position:absolute;top:50%;margin-top:-5px;border:5px solid transparent}
.cmp__pega::before{left:9px;border-right-color:#0C0B09}
.cmp__pega::after{right:9px;border-left-color:#0C0B09}
.cmp__tag{position:absolute;bottom:12px;font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:6px 8px;border-radius:6px;background:rgb(12 11 9 / .62);color:#fff;backdrop-filter:blur(6px)}
.cmp__tag--antes{left:12px}
.cmp__tag--depois{right:12px}
.cmp:focus-visible{outline:2px solid var(--foco);outline-offset:4px}

/* seções */
.sec{padding:clamp(80px,10vw,128px) 0}
.sec--alt{background:var(--bg-alt)}
.sec__in{max-width:calc(var(--max) + 2*var(--pad));margin:0 auto;padding:0 var(--pad)}
.sec h2{font-size:clamp(30px,3.8vw,48px);line-height:1.06;letter-spacing:-.03em;margin:14px 0 clamp(36px,5vw,56px);max-width:22ch}
.sec h2 span{color:var(--tx-3)}
.sec__lead{color:var(--tx-2);margin:calc(-1 * clamp(20px,3vw,40px)) 0 32px}
h3{font-size:19px;letter-spacing:-.01em}

/* laboratório: janela de app */
.app{border:1px solid var(--linha-forte);border-radius:20px;background:var(--card);box-shadow:var(--sombra);overflow:hidden}
.app__barra,.ui__barra{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:1px solid var(--linha);font:500 12px/1 var(--mono);color:var(--tx-3)}
.app__barra i,.ui__barra i{width:10px;height:10px;border-radius:50%;background:var(--linha-forte)}
.app__barra span,.ui__barra span{margin-left:8px}
.lab__grade{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:0}
@media (max-width:860px){.lab__grade{grid-template-columns:1fr}}
.lab__visor{position:relative;margin:0;aspect-ratio:3/4;max-height:640px;width:100%;overflow:hidden;background:var(--bg-alt);border-right:1px solid var(--linha);box-shadow:inset 0 0 120px -40px var(--glow,transparent);transition:box-shadow .5s var(--ease)}
@media (max-width:860px){.lab__visor{border-right:0;border-bottom:1px solid var(--linha)}}
.lab__canvas,.lab__fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lab__canvas{z-index:1;transition:opacity .2s var(--ease)}
.lab__canvas.troca{opacity:.4}
.lab-pronto .lab__fallback{display:none}
.lab-sua-foto .lab__canvas{object-fit:contain;background:#0B0A09}
.lab__hud{position:absolute;left:14px;right:14px;bottom:14px;z-index:2;display:flex;justify-content:space-between;font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#fff}
.lab__hud>span{padding:7px 9px;border-radius:7px;background:rgb(12 11 9 / .62);backdrop-filter:blur(6px)}
.lab__painel{display:grid;gap:26px;align-content:start;padding:clamp(20px,3vw,32px);min-width:0}
.lab__chips{border:0;margin:0;padding:0;min-width:0}
.lab__chips legend,.lab__int>span{font:500 12px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tx-2);padding:0;margin-bottom:12px}
.lab__chips-lista{display:grid;gap:6px}
.look{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center;text-align:left;width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--linha);background:transparent;color:var(--tx);cursor:pointer;transition:border-color .15s,background .15s,transform .2s var(--ease)}
.look i{grid-row:1/3;width:30px;height:30px;border-radius:50%;background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--c) 55%,#fff),var(--c) 60%,color-mix(in srgb,var(--c) 70%,#000))}
.look__nome{font:600 16px/1.2 var(--f)}
.look__desc{font-size:13px;color:var(--tx-2)}
.look:hover{border-color:var(--linha-forte);transform:translateX(2px)}
.look[aria-pressed="true"]{border-color:var(--tx);background:var(--bg)}
.lab__int{display:grid;gap:4px}
.lab__int>span{display:flex;justify-content:space-between;margin:0}
.lab__int output{color:var(--tx)}
.lab__int input{width:100%;height:44px;accent-color:var(--acento);cursor:pointer;margin:0}
.lab__acoes{display:flex;flex-wrap:wrap;gap:10px}
.lab__segurar,.lab__foto-btn{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid var(--linha-forte);background:transparent;color:var(--tx);font:500 15px/1 var(--f);cursor:pointer;user-select:none;-webkit-user-select:none}
.lab__segurar{touch-action:none}
.lab__segurar[aria-pressed="true"]{background:var(--tx);color:var(--bg)}
.lab__segurar-ico{width:11px;height:11px;border-radius:50%;border:2px solid currentColor}
.lab__foto{position:relative;display:inline-flex}
.lab__foto-input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.lab__foto-btn{background:var(--btn-bg);color:var(--btn-tx);border-color:transparent}
.lab__foto-input:focus-visible+.lab__foto-btn{outline:2px solid var(--foco);outline-offset:2px}
.lab__dica{font-size:13px;color:var(--tx-2);max-width:52ch}
.lab__status{font-size:14px;color:var(--tx-2);min-height:1.4em}

/* antes e depois: rolo horizontal simples */
.rolo{overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;padding-bottom:8px}
.pares{list-style:none;margin:0;padding:0;display:grid;grid-auto-flow:column;grid-auto-columns:clamp(220px,26vw,300px);gap:16px}
.par{display:grid;gap:10px;min-width:0;scroll-snap-align:start}
.par__nome{font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tx-2)}
@media (max-width:480px){.pares{grid-auto-columns:72vw}.par .cmp__pega{width:36px;height:36px;margin:-18px 0 0 -18px}}

/* como funciona: a interface de cada passo */
.passos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,32px)}
@media (max-width:860px){.passos{grid-template-columns:1fr}}
.passo{display:grid;gap:10px;align-content:start}
.passo p{color:var(--tx-2)}
.passo__n{font:500 12px/1 var(--mono);letter-spacing:.12em;color:var(--tx-3) !important;margin-top:10px}
.ui{border:1px solid var(--linha-forte);border-radius:16px;background:var(--card);box-shadow:var(--sombra);overflow:hidden;aspect-ratio:4/3.4;display:flex;flex-direction:column}
.pasta{list-style:none;margin:0;padding:10px;display:grid;gap:4px}
.pasta__item{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:9px 10px;border-radius:9px;font-size:14px;font-weight:500}
.pasta__item span{font:500 11px/1 var(--mono);color:var(--tx-3)}
.pasta__item.is-sel{background:color-mix(in srgb,var(--acento) 14%,transparent)}
.pasta__ico{width:20px;height:15px;border-radius:3px;background:#5A8FA0;position:relative}
.pasta__ico::before{content:"";position:absolute;left:0;top:-3px;width:9px;height:4px;border-radius:2px 2px 0 0;background:#5A8FA0}
.pasta__ico--foto{background:#C9A56A}.pasta__ico--foto::before{background:#C9A56A}
.editor{padding:14px 16px;display:grid;gap:8px;align-content:start}
.editor__rot{display:flex;justify-content:space-between;font:500 11px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--tx-3)}
.editor__rot b{color:var(--tx);font-weight:600}
.editor__sel{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--linha-forte);border-radius:9px;font-size:14px;font-weight:500;margin-bottom:6px}
.editor__sel b{margin-left:auto;color:var(--tx-3);font-weight:400}
.editor__cube{width:14px;height:14px;background:var(--acento);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
.editor__barra{position:relative;height:4px;border-radius:2px;background:var(--linha-forte);margin-bottom:8px}
.editor__barra i{position:absolute;left:0;top:0;bottom:0;width:var(--v);border-radius:2px;background:var(--tx-3)}
.editor__barra i::after{content:"";position:absolute;right:-7px;top:50%;width:14px;height:14px;margin-top:-7px;border-radius:50%;background:var(--card);border:2px solid var(--tx)}
.editor__barra--forte i{background:var(--acento)}
.js-motion .reveal .editor__barra i{transition:width 1.1s var(--ease) .25s}
.js-motion .reveal:not(.visto) .editor__barra i{width:0}
.dose{padding:12px 14px;display:grid;gap:8px;align-content:start;flex:1}
.dose__img{position:relative;aspect-ratio:16/8;border-radius:9px;overflow:hidden;margin-bottom:6px}
.dose__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 40%}
.dose__depois{opacity:.7}

/* incluso */
.conta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0}
@media (max-width:860px){.conta{grid-template-columns:repeat(2,minmax(0,1fr))}}
.conta div{background:var(--card);border-radius:var(--r);padding:clamp(18px,2.4vw,24px);display:grid;gap:6px;align-content:start;border:1px solid var(--linha)}
.conta dt{font:500 12px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--tx-2)}
.conta dd{margin:0;font-size:clamp(40px,5vw,56px);font-weight:600;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.conta p{font-size:14px;color:var(--tx-2)}
.compat{margin-top:32px;display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline;color:var(--tx)}

/* preço */
.oferta__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,400px);gap:clamp(32px,6vw,80px);align-items:center}
@media (max-width:820px){.oferta__in{grid-template-columns:1fr}}
.oferta h2{margin-bottom:24px}
.pilulas{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.pilulas li{font-size:13px;padding:7px 12px;border-radius:999px;border:1px solid var(--linha-forte)}
.preco{display:grid;gap:18px;padding:clamp(24px,3vw,32px);border-radius:20px;background:var(--tx);color:var(--bg);box-shadow:var(--sombra),0 30px 80px -30px var(--blob-a)}
.preco__nome{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;opacity:.7}
.preco__valor{font-size:clamp(28px,4vw,40px);font-weight:600;letter-spacing:-.03em}
.preco__nota{font-size:14px;opacity:.72}

/* faq */
.faq{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:clamp(24px,5vw,64px);align-items:start}
@media (max-width:820px){.faq{grid-template-columns:1fr}}
.faq h2{margin:0}
.faq__lista details{border-top:1px solid var(--linha-forte)}
.faq__lista details:last-child{border-bottom:1px solid var(--linha-forte)}
.faq__lista summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:60px;padding:12px 0;font-weight:500;font-size:18px;cursor:pointer}
.faq__lista summary::-webkit-details-marker{display:none}
.faq__lista summary::after{content:"+";font-size:22px;color:var(--tx-2);transition:transform .2s var(--ease)}
.faq__lista details[open] summary::after{transform:rotate(45deg)}
.faq__lista details p{padding:0 0 20px;color:var(--tx-2);max-width:60ch}

/* quem sou */
.autor{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,6vw,80px);align-items:center}
@media (max-width:760px){.autor{grid-template-columns:1fr}}
.autor__img{margin:0;aspect-ratio:3/4;overflow:hidden;border-radius:var(--r);max-width:440px;box-shadow:var(--sombra)}
.autor__img img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.autor__texto{display:grid;gap:16px;justify-items:start}
.autor h2{margin:4px 0 8px}
.autor__bio{color:var(--tx-2);font-size:18px;max-width:54ch}
.autor__lema{font-size:20px;letter-spacing:-.01em;color:var(--tx)}

/* cta final */
.final{background:var(--tx);color:var(--bg);text-align:center}
.final .btn{background:var(--bg);color:var(--tx)}
.final h2 span,.final h2{color:inherit}
.final__in{display:grid;justify-items:center;gap:8px}
.final h2{margin-left:auto;margin-right:auto}

/* rodapé */
.rodape{border-top:1px solid var(--linha)}
.rodape__in{max-width:calc(var(--max) + 2*var(--pad));margin:0 auto;padding:28px var(--pad);display:flex;align-items:center;gap:12px;font-size:14px;color:var(--tx-2)}
.rodape__ico{width:28px;height:28px}

/* reveal: só com JS + movimento permitido */
.js-motion .reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js-motion .reveal.visto{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  body,.btn,.btn__seta,.lab__visor,.lab__canvas,.chip,.faq__lista summary::after{transition:none}
  .js-motion .reveal{opacity:1;transform:none;transition:none}
}