/* BUTIKI EXPERIENCE — páginas públicas (mobile first) */
:root{
  --black:#111111; --white:#ffffff; --g-dark:#202020; --g-mid:#777777; --g-light:#f4f4f4;
  --g:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--black);color:var(--white);font-family:'Inter Tight',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,p{margin:0}
:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.display{font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:-.05em;text-transform:uppercase;line-height:.92}
.serif{font-family:'Instrument Serif',Georgia,serif;font-style:italic;font-weight:400;letter-spacing:-.01em;text-transform:none}
.micro{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
.muted{color:#9a9a9a}
.wrap{max-width:1200px;margin:0 auto}
.label{margin-bottom:20px}

/* topo */
.top{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:calc(14px + env(safe-area-inset-top,0px)) var(--g) 14px;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.top.scrolled,.top-solid{background:rgba(17,17,17,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom-color:rgba(255,255,255,.08)}
.top-logo img{height:24px;width:auto}
.top-tag{color:#cfcfcf;border:1px solid rgba(255,255,255,.28);padding:6px 10px}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 24px;border:1px solid currentColor;
  font:600 12px/1 'Inter Tight',sans-serif;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;cursor:pointer;
  transition:background .25s,color .25s,transform .15s;-webkit-tap-highlight-color:transparent;position:relative}
.btn:active{transform:scale(.985)}
.btn-wide{width:100%}
.btn-light{background:var(--white);color:var(--black);border-color:var(--white)}
.btn-light:hover{background:transparent;color:var(--white)}
.btn-dark{background:var(--black);color:var(--white);border-color:var(--black)}
.btn-dark:hover{background:var(--g-dark)}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.5)}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
.arr{display:inline-block;transition:transform .2s var(--ease)}
.btn:hover .arr{transform:translateY(2px)}
.spin{display:none;width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:sp .8s linear infinite}
.btn.loading .spin{display:inline-block}
.btn.loading{pointer-events:none;opacity:.85}
@keyframes sp{to{transform:rotate(360deg)}}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;padding:110px var(--g) calc(32px + env(safe-area-inset-bottom,0px))}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;transform:scale(1.04);animation:hz 8s var(--ease) forwards}
@keyframes hz{to{transform:scale(1)}}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,17,17,.65) 0%,rgba(17,17,17,.15) 30%,rgba(17,17,17,.55) 62%,rgba(17,17,17,.98) 100%)}
.hero-in{position:relative;z-index:1;width:100%;max-width:1200px;margin:0 auto}
.seal{display:inline-block;border:1px solid rgba(255,255,255,.4);padding:8px 12px;margin-bottom:22px;color:#e8e8e8;line-height:1.4}
.hero-title{font-size:clamp(46px,13vw,132px);margin-bottom:22px}
.hero-title .serif{font-size:1.02em;display:block;margin-top:.06em}
.ln{display:block;overflow:hidden;padding-bottom:.05em}
.ln>span{display:block;animation:up .9s var(--ease) both}
.ln:nth-child(2)>span{animation-delay:.08s}.ln:nth-child(3)>span{animation-delay:.16s}
@keyframes up{from{transform:translateY(105%)}to{transform:none}}
.hero-sub{font-size:clamp(16px,2vw,20px);line-height:1.5;color:#dedede;max-width:560px;margin-bottom:26px;animation:fd 1s .3s var(--ease) both}
.hero-offer{display:flex;align-items:center;gap:18px;padding:20px 0;border-top:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22);margin-bottom:22px;animation:fd 1s .4s var(--ease) both}
.offer-big{font-size:clamp(56px,16vw,120px);line-height:.85;display:flex;align-items:flex-start;gap:6px;flex-shrink:0}
.offer-big span{font-size:.3em;letter-spacing:-.02em;margin-top:.3em}
.offer-txt{font-size:14px;line-height:1.45;color:#cfcfcf;max-width:380px}
@keyframes fd{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* projetos (logo após o hero) */
.work{background:var(--black);padding:8px 0 clamp(56px,8vw,110px)}
.work-head{padding:0 var(--g);margin-bottom:22px}
.work-head .micro{margin-bottom:12px}
.work-title{font-size:clamp(32px,7vw,72px)}
.work-title .serif{font-size:1.02em}
.work-strip{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:var(--g);padding:0 var(--g) 6px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.work-strip::-webkit-scrollbar{display:none}
.work-item{flex:0 0 76%;margin:0;scroll-snap-align:start}
.work-item img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;background:#1a1a1a}
.work-item:nth-child(2) img{object-position:50% 20%}
.work-item figcaption{margin-top:10px;color:#bdbdbd}
@media (min-width:860px){
  .work{padding-left:var(--g);padding-right:var(--g)}
  .work-head,.work-strip{max-width:1200px;margin-left:auto;margin-right:auto;padding:0}
  .work-head{margin-bottom:28px}
  .work-strip{overflow:visible;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .work-item{flex:none}
}

/* seções */
.sec{padding:clamp(72px,10vw,140px) var(--g)}
.sec-white{background:var(--white);color:var(--black)}
.sec-gray{background:var(--g-light);color:var(--black)}
.sec-black{background:var(--black);color:var(--white)}
.sec-white .label,.sec-gray .label{color:var(--g-mid)}
.h2{font-size:clamp(38px,8vw,92px);margin-bottom:40px}
.h2 .serif{font-size:1.02em}
.lead{font-size:18px;line-height:1.55;color:#333;max-width:440px}

/* cards */
.cards{display:grid;grid-template-columns:1fr;gap:36px}
.card-img{aspect-ratio:4/5;overflow:hidden;background:var(--g-light);margin-bottom:16px}
.card-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15);transition:transform .7s var(--ease)}
.card:hover .card-img img{transform:scale(1.04)}
.card-n{color:var(--g-mid);margin-bottom:8px}
.card h3{font-size:26px;letter-spacing:-.04em;margin-bottom:6px}
.card p:last-child{color:#555;font-size:16px}

/* benefício */
.benefit{display:grid;gap:28px}
.benefit-box{border:1px solid #333;padding:28px 22px}
.benefit-pct{font-size:clamp(64px,16vw,140px);line-height:.85}
.benefit-line{color:#bdbdbd;margin:8px 0 22px;font-size:15px}
.terms{list-style:none;margin:0;padding:0;border-top:1px solid #333}
.terms li{padding:12px 0 12px 22px;border-bottom:1px solid #2a2a2a;position:relative;font-size:14.5px;line-height:1.45;color:#d6d6d6}
.terms li::before{content:"—";position:absolute;left:0;color:var(--g-mid)}

/* formulário */
.formwrap{display:grid;gap:36px}
.lead-form{background:var(--white);padding:26px 20px;border:1px solid #e3e3e3;display:grid;gap:20px}
.f label{display:block;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#555;margin-bottom:4px}
.f input,.f select{width:100%;border:0;border-bottom:1px solid #a8a8a8;background:transparent;border-radius:0;padding:12px 0;font:400 17px 'Inter Tight',sans-serif;color:var(--black);min-height:48px;-webkit-appearance:none;appearance:none}
.f select{background-image:linear-gradient(45deg,transparent 50%,#111 50%),linear-gradient(135deg,#111 50%,transparent 50%);background-position:calc(100% - 12px) 22px,calc(100% - 7px) 22px;background-size:5px 5px;background-repeat:no-repeat;padding-right:26px;cursor:pointer}
.f input:focus,.f select:focus{outline:none;border-bottom:2px solid var(--black);padding-bottom:11px}
.f.bad input,.f.bad select{border-bottom-color:#b00020}
.ferr{display:block;color:#b00020;font-size:13px;min-height:0;margin-top:4px}
.ferr:empty{display:none}
.checks{display:grid;gap:14px;padding-top:4px}
.ck{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.45;color:#333;cursor:pointer}
.ck input{width:22px;height:22px;margin:0;flex-shrink:0;accent-color:#111}
.ck a{text-decoration:underline}
.form-err{background:var(--black);color:var(--white);padding:12px 14px;font-size:14px}
.fine{font-size:12.5px;color:var(--g-mid);line-height:1.45}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* sucesso */
.success-page{background:var(--black)}
.success{padding:calc(96px + env(safe-area-inset-top,0px)) var(--g) 64px}
.success-title{font-size:clamp(42px,11vw,104px);margin-bottom:18px}
.success-sub{color:#cfcfcf;font-size:17px;max-width:520px;margin-bottom:32px}
.ticket{border:1px solid #3a3a3a;background:#161616;max-width:560px}
.ticket-top{padding:24px 22px;border-bottom:1px dashed #3a3a3a}
.ticket-pct{font-size:clamp(56px,15vw,96px);line-height:.85;margin-bottom:6px}
.ticket-top .micro{color:#bdbdbd}
.ticket-code{padding:22px}
.ticket-code .micro{color:#9a9a9a;margin-bottom:8px}
.code{font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;font-size:clamp(22px,6.5vw,30px);font-weight:700;letter-spacing:.06em;word-break:break-all;margin-bottom:10px}
.ticket-valid{color:#cfcfcf;font-size:14px}
.badge-status{color:#fff;background:#333;padding:2px 8px}
.ticket-actions{display:grid;gap:10px;padding:0 22px 22px}
.copied{padding:0 22px 18px;font-size:13px;color:#cfcfcf;min-height:0}
.copied:empty{display:none}
.sent-note{color:#9a9a9a;font-size:14px;max-width:560px;margin:22px 0 40px}
.sent-note strong{color:#dedede}
.success-terms{max-width:560px}
.terms-dark li{color:#bdbdbd}

/* rodapé */
.foot{background:var(--black);border-top:1px solid #222;padding:40px var(--g) calc(40px + env(safe-area-inset-bottom,0px));display:grid;gap:10px;justify-items:start}
.foot img{height:28px;width:auto;margin-bottom:6px}
.foot .micro{color:#9a9a9a}
.foot-links{font-size:14px;color:#cfcfcf}
.foot-links a{text-decoration:none}
.wa-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 16px;border:1px solid rgba(255,255,255,.35);color:#fff;text-decoration:none;font-weight:600;font-size:15px;letter-spacing:.02em}
.wa-link:hover{background:#fff;color:#111}
.wa-inline{display:inline-flex;align-items:center;gap:6px;color:#111;font-weight:600;text-decoration:none;border-bottom:1px solid #111}
.wa-inline svg{width:15px;height:15px}
.foot-legal{font-size:12px;color:#777}

/* páginas auxiliares */
.center-page{min-height:100vh;display:grid;place-items:center;padding:24px}
.center-box{max-width:460px;display:grid;gap:18px;justify-items:start}
.center-box img{height:34px;width:auto}
.center-box h1{font-size:40px}
.center-box p{color:#cfcfcf}
.doc-page{background:var(--white);color:var(--black)}
.doc{max-width:720px;margin:0 auto;padding:110px var(--g) 64px}
.doc h1{font-size:clamp(36px,8vw,64px);margin:10px 0 28px}
.doc h2{font-family:'Space Grotesk',sans-serif;font-size:19px;margin:28px 0 8px}
.doc p{font-size:16.5px;line-height:1.65;color:#222}
.back{display:inline-block;margin-top:36px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid currentColor;text-decoration:none;padding-bottom:3px}

/* revelar */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}

/* tablet / desktop */
@media (min-width:720px){
  .cards{grid-template-columns:repeat(2,1fr);gap:40px 28px}
  .lead-form{padding:40px}
  .hero-in .btn-wide{width:auto}
  .ticket-actions{grid-template-columns:1fr 1fr}
}
@media (min-width:1024px){
  .top-logo img{height:28px}
  .cards{grid-template-columns:repeat(4,1fr)}
  .cards .card:nth-child(even){margin-top:64px}
  .benefit{grid-template-columns:1.1fr .9fr;align-items:end;gap:64px}
  .benefit-box{padding:40px}
  .formwrap{grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}
  .form-intro{position:sticky;top:110px}
  .lead-form{grid-template-columns:1fr 1fr;column-gap:28px}
  .lead-form .f:nth-of-type(n+5),.checks,.form-err,.lead-form .btn,.fine{grid-column:1/-1}
  .hero{align-items:center}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}.rv{opacity:1;transform:none}}