@font-face{font-family:"Bricolage";src:url("../fonts/bricolage.woff2") format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:"Instrument";src:url("../fonts/instrument.woff2") format("woff2");font-weight:400 700;font-display:swap}

:root{
  --noite:#070D1F;
  --noite-2:#0C1A3A;
  --horizonte:#14507A;
  --projeto:#5AA8FF;
  --concreto:#CBD6EA;
  --janela:#FFC857;
  --guindaste:#FF7A3D;
  --seguro:#35D6B8;
  --texto:#EAF1FF;
  --suave:#A9BAD8;
  --linha:rgba(90,168,255,.28);
  --raio:14px;
  --titulo:"Bricolage","Segoe UI",system-ui,sans-serif;
  --corpo:"Instrument","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--corpo);font-size:18px;line-height:1.6;color:var(--texto);
  background:
    radial-gradient(120% 60% at 72% 108%,rgba(53,214,184,.20) 0%,rgba(20,80,122,.34) 38%,transparent 72%),
    linear-gradient(180deg,#050A18 0%,#0A1534 52%,#0F2A55 100%);
  background-attachment:fixed;background-color:var(--noite);
  min-height:100vh;overflow-x:hidden;
}
a{color:inherit}
:focus-visible{outline:3px solid var(--janela);outline-offset:3px;border-radius:6px}
.so-leitor{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

#obra{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.conteudo{position:relative;z-index:1}

/* ---- logo animado ---- */
.marca{display:block;width:100%;height:100%;overflow:visible}
.marca .t{fill:url(#mc);fill-opacity:0;stroke:#9CC9FF;stroke-width:1.6;stroke-dasharray:100;stroke-dashoffset:100;
  animation:traca 1.3s .1s ease-out forwards,enche .8s 1.2s ease-out forwards}
.marca .t2{animation-delay:.4s,1.4s}
.marca .gui path{fill:none;stroke:var(--guindaste);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:100;stroke-dashoffset:100;animation:traca 1s .3s ease-out forwards}
.marca .gancho{fill:var(--guindaste);opacity:0;animation:aparece .3s 1.3s forwards,icar 4.5s 1.6s ease-in-out infinite alternate}
.marca .jan rect{fill:var(--janela);opacity:0;animation:acende .45s forwards;animation-delay:calc(1.6s + var(--i)*.1s)}
.marca .jan .pisca{animation:acende .45s forwards,pisca 5s ease-in-out infinite;animation-delay:calc(1.6s + var(--i)*.1s),calc(3.4s + var(--i)*.4s)}
.marca .arco{fill:url(#mp);stroke:var(--seguro);stroke-width:1.6;transform-box:fill-box;transform-origin:50% 100%;transform:scaleY(0);
  animation:abre .9s 2.2s cubic-bezier(.2,.8,.2,1) forwards,pulso 3.6s 3.2s ease-in-out infinite}
@keyframes traca{to{stroke-dashoffset:0}}
@keyframes enche{to{fill-opacity:.92}}
@keyframes aparece{to{opacity:1}}
@keyframes icar{to{transform:translateY(-4px)}}
@keyframes acende{to{opacity:1}}
@keyframes pisca{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes abre{to{transform:scaleY(1)}}
@keyframes pulso{0%,100%{filter:drop-shadow(0 0 0 rgba(53,214,184,0))}50%{filter:drop-shadow(0 0 5px rgba(53,214,184,.9))}}

.logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.logo .selo{width:46px;height:46px;flex:none}
.logo .nome{font-family:var(--titulo);font-size:27px;font-weight:700;letter-spacing:-.02em;line-height:1;color:var(--texto)}
.logo .nome b{font-weight:800;color:var(--seguro)}

/* ---- topo ---- */
.topo{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:16px clamp(18px,4vw,48px);transition:background .3s,backdrop-filter .3s,box-shadow .3s}
.topo.rolou{background:rgba(7,13,31,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--linha)}
.botao{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 20px;border-radius:999px;border:1.5px solid rgba(169,186,216,.55);color:var(--texto);background:rgba(7,13,31,.35);font:600 16px/1 var(--corpo);text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.botao:hover{background:var(--texto);color:var(--noite);border-color:var(--texto)}
.botao.cheio{background:var(--seguro);border-color:var(--seguro);color:#04201B}
.botao.cheio:hover{background:#6FE8D2;border-color:#6FE8D2;color:#04201B}

/* ---- abertura ---- */
.abertura{min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:clamp(110px,18vh,190px) clamp(20px,6vw,96px) clamp(60px,10vh,120px)}
.abertura h1{font-family:var(--titulo);font-weight:800;font-size:clamp(46px,9.4vw,138px);line-height:.92;letter-spacing:-.035em;max-width:11ch;text-wrap:balance}
.abertura .lema{margin-top:clamp(18px,3vh,32px);font-family:var(--titulo);font-weight:600;font-size:clamp(24px,3.6vw,44px);letter-spacing:-.02em;color:var(--seguro)}
.abertura .texto{margin-top:18px;max-width:34em;color:#C3D0E8;font-size:clamp(17px,1.5vw,20px);background:rgba(7,13,31,.74);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:14px 18px;margin-left:-18px;border-radius:14px}
.abertura h1,.abertura .lema{text-shadow:0 2px 18px rgba(7,13,31,.85)}
.abertura .descer{background:rgba(7,13,31,.8)}
.abertura .descer:hover{background:var(--texto)}
.botao .curto{display:none}
.abertura .descer{margin-top:34px;align-self:flex-start}

/* ---- andares ---- */
.andares{background:linear-gradient(180deg,rgba(7,13,31,0) 0,rgba(7,13,31,.86) 160px,rgba(7,13,31,.9) 100%);padding-top:140px}
.andar{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,5vw,80px);padding:clamp(40px,7vh,72px) clamp(20px,6vw,96px);border-top:1px solid var(--linha);align-items:start}
.andar:first-child{border-top:0}
.andar h2{font-family:var(--titulo);font-weight:700;font-size:clamp(28px,3.6vw,52px);line-height:1.02;letter-spacing:-.028em;text-wrap:balance}
.andar .ic{width:44px;height:44px;margin-bottom:18px;color:var(--projeto)}
.andar .ic svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.andar p{color:var(--suave);max-width:36em}
.andar p+p{margin-top:12px}
.andar p strong{color:var(--texto);font-weight:600}
.andar ul{margin-top:16px;list-style:none;display:grid;gap:8px}
.andar li{position:relative;padding-left:22px;color:var(--concreto)}
.andar li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:10px;border-radius:2px;background:var(--janela);box-shadow:0 0 10px rgba(255,200,87,.55)}

/* ---- fecho ---- */
.fecho{padding:clamp(90px,16vh,170px) clamp(20px,6vw,96px) clamp(70px,10vh,110px);background:linear-gradient(180deg,rgba(7,13,31,.9),rgba(7,13,31,.55) 70%,rgba(7,13,31,.2));border-top:1px solid var(--linha)}
.fecho h2{font-family:var(--titulo);font-weight:800;font-size:clamp(34px,6vw,88px);line-height:.98;letter-spacing:-.032em;max-width:15ch;text-wrap:balance}
.fecho p{margin-top:22px;color:var(--suave);max-width:34em}
.rodape{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;justify-content:space-between;padding:26px clamp(20px,6vw,96px);background:rgba(7,13,31,.92);border-top:1px solid var(--linha);color:var(--suave);font-size:15px}
.rodape a{color:var(--texto);text-underline-offset:4px}

/* ---- progresso da obra (rolagem) ---- */
.prog{position:fixed;right:clamp(10px,1.6vw,26px);top:50%;transform:translateY(-50%);width:10px;height:min(46vh,380px);border:1.5px solid rgba(90,168,255,.5);border-radius:3px;z-index:15;overflow:hidden;background:rgba(7,13,31,.4)}
.prog i{position:absolute;left:0;right:0;bottom:0;height:var(--p,0%);background:linear-gradient(0deg,var(--projeto),var(--seguro))}
.prog::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 11px,rgba(7,13,31,.65) 11px 13px)}

/* ---- entrar ---- */
.entrar{min-height:100svh;display:grid;place-items:center;padding:96px 20px 48px}
.cartao{width:min(100%,440px);padding:clamp(26px,5vw,40px);border:1px solid var(--linha);border-radius:var(--raio);background:rgba(7,13,31,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 30px 80px rgba(0,0,0,.45)}
.cartao .logo{margin-bottom:22px}
.cartao h1{font-family:var(--titulo);font-weight:700;font-size:30px;line-height:1.1;letter-spacing:-.02em}
.cartao .sub{margin-top:8px;color:var(--suave);font-size:16px}
.cartao form{margin-top:24px;display:grid;gap:16px}
.campo{display:grid;gap:6px}
.campo label{font-weight:600;font-size:15px}
.campo input{width:100%;min-height:50px;padding:12px 14px;border-radius:10px;border:1.5px solid rgba(169,186,216,.4);background:rgba(12,26,58,.7);color:var(--texto);font:500 17px var(--corpo)}
.campo input:focus{border-color:var(--projeto);outline:3px solid rgba(90,168,255,.35);outline-offset:0}
.aviso{min-height:1.4em;font-size:15px;color:var(--janela)}
.cartao .botao{width:100%;min-height:52px;font-size:17px}
.cartao .volta{display:block;margin-top:20px;text-align:center;color:var(--suave);font-size:15px}

@media (max-width:860px){
  body{font-size:17px}
  .andar{grid-template-columns:1fr;gap:14px}
  .prog{display:none}
  .logo .selo{width:40px;height:40px}.logo .nome{font-size:23px}
  .botao{padding:10px 16px;font-size:15px}
  .botao .longo{display:none}.botao .curto{display:inline}
  .abertura .texto{margin-left:0}
  .abertura{padding-top:130px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marca *{animation:none!important}
  .marca .t{stroke-dashoffset:0;fill-opacity:.92}.marca .gui path{stroke-dashoffset:0}.marca .gancho,.marca .jan rect{opacity:1}.marca .arco{transform:none}
}
