/* Protake 360° — tela de login. Paleta e fonte do site da Protake (marinho + vermelho do logo, Roboto). */
@font-face{font-family:Roboto;font-style:normal;font-weight:100 900;font-display:swap;src:url(../fontes/roboto-latin.woff2) format("woff2")}

:root{
  --destaque:#F03D27;--botao:color-mix(in srgb,var(--destaque) 88%,#000);--laranja:#F2784B;
  --fundo:#0B1626;--fundo-2:#0F1D31;--painel:#14253D;
  --texto:#E9EEF5;--suave:#A7B3C4;--branco:#fff;--linha:rgba(255,255,255,.12);
  --ease:cubic-bezier(.2,.7,.2,1);
  --volta:160s; /* tempo de uma volta completa da 360 */
}
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--fundo);color:var(--texto);font:400 16px/1.55 Roboto,system-ui,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
:focus-visible{outline:2px solid var(--laranja);outline-offset:3px}

/* ---------- fundo 360 girando ---------- */
.ceu{position:fixed;inset:0;overflow:hidden;z-index:0}
.faixa{display:flex;width:max-content;height:100%;animation:girar var(--volta) linear infinite;will-change:transform}
.faixa figure{position:relative;margin:0;height:100%;aspect-ratio:6720/1400;flex:none}
.faixa img{display:block;width:100%;height:100%;object-fit:cover;user-select:none}
@keyframes girar{to{transform:translateX(-50%)}}

/* régua de direção no alto, como no HUD do drone */
.regua{position:absolute;left:0;top:16px;width:100%;height:40px;overflow:visible;filter:drop-shadow(0 1px 2px rgba(0,0,0,.6))}
.regua line{stroke:rgba(255,255,255,.8);stroke-width:1.5}
.regua text{fill:#fff;opacity:.9;font:500 12px Roboto,sans-serif;letter-spacing:.08em;text-anchor:middle}
.ceu::after{content:"";position:absolute;left:50%;top:6px;width:0;height:0;border:6px solid transparent;border-top:8px solid var(--destaque);transform:translateX(-50%)}

.veu{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(11,22,38,.92) 0%,rgba(11,22,38,.62) 38%,rgba(11,22,38,.18) 70%,rgba(11,22,38,.38) 100%),
  linear-gradient(0deg,rgba(11,22,38,.85) 0%,rgba(11,22,38,0) 32%),
  linear-gradient(180deg,rgba(11,22,38,.55) 0%,rgba(11,22,38,0) 18%)}

/* ---------- conteúdo ---------- */
.palco{position:relative;z-index:1;min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:1fr minmax(320px,400px);align-items:center;gap:48px;
  padding:96px clamp(24px,6vw,96px) 120px;max-width:1600px;margin:0 auto}

.chamada{max-width:640px;animation:subir .9s var(--ease) both}
.selo{display:inline-flex;align-items:center;gap:10px;margin:0 0 22px;padding:7px 14px 7px 12px;border:1px solid var(--linha);border-radius:999px;
  background:rgba(11,22,38,.45);backdrop-filter:blur(6px);font-size:13px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--suave)}
.ponto{width:8px;height:8px;border-radius:50%;background:var(--destaque);box-shadow:0 0 0 0 rgba(240,61,39,.6);animation:pulso 2s infinite}
@keyframes pulso{70%{box-shadow:0 0 0 10px rgba(240,61,39,0)}100%{box-shadow:0 0 0 0 rgba(240,61,39,0)}}

h1{margin:0;font-size:clamp(52px,7.4vw,112px);line-height:.95;font-weight:900;letter-spacing:-.035em;color:var(--branco);text-shadow:0 4px 40px rgba(0,0,0,.35)}
/* marca PROTAKE | 360° (estilos base em menu.css) no lugar do título em texto */
.h1-marca{line-height:1}
.h1-marca .marca360{font-size:clamp(34px,5vw,78px);gap:.42em;filter:drop-shadow(0 4px 24px rgba(0,0,0,.35))}
.h1-marca .marca360-fio{width:2px;background:rgba(255,255,255,.45)}
.frase{margin:26px 0 0;max-width:34ch;text-wrap:balance;font-size:clamp(19px,1.7vw,24px);line-height:1.4;font-weight:300;color:var(--texto)}

/* ---------- cartão de login ---------- */
.cartao{display:flex;flex-direction:column;padding:34px 32px 28px;border-radius:20px;border:1px solid var(--linha);
  background:rgba(11,22,38,.74);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);
  box-shadow:0 30px 80px -30px rgba(0,0,0,.7);animation:subir .9s .15s var(--ease) both}
.cartao h2{margin:0;font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--branco)}
.cartao .sub{margin:4px 0 24px;color:var(--suave);font-size:15px}
label{margin:0 0 7px;font-size:14px;font-weight:500;color:var(--texto)}
input{width:100%;height:50px;margin:0 0 18px;padding:0 16px;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);
  color:var(--branco);font:inherit;font-size:16px;transition:border-color .2s,background-color .2s}
input:hover{border-color:rgba(255,255,255,.28)}
input:focus{outline:none;border-color:var(--laranja);background:rgba(255,255,255,.09)}
.senha{position:relative}
.senha input{padding-right:52px}
.olho{position:absolute;right:6px;top:6px;width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:8px;background:transparent;color:var(--suave);cursor:pointer}
.olho:hover{color:var(--branco);background:rgba(255,255,255,.06)}
.olho svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}
.olho[aria-pressed="true"] svg{stroke:var(--laranja)}

.btn{display:flex;align-items:center;justify-content:center;gap:10px;height:52px;margin-top:6px;border:0;border-radius:999px;background:var(--botao);color:#fff;
  font:700 16px Roboto,sans-serif;letter-spacing:.01em;cursor:pointer;box-shadow:0 12px 30px -12px rgba(240,61,39,.8);transition:transform .25s var(--ease),filter .25s}
.btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;transition:transform .25s var(--ease)}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn:hover svg{transform:translateX(3px)}
.esqueci{align-self:center;margin-top:18px;font-size:14px;color:var(--suave);text-decoration:none}
.esqueci:hover{color:var(--branco);text-decoration:underline;text-underline-offset:3px}

/* ---------- assinatura discreta ---------- */
.assinatura{position:fixed;left:clamp(24px,6vw,96px);bottom:28px;z-index:2}
.assinatura a{display:flex;align-items:center;gap:14px;color:var(--suave);text-decoration:none;font-size:13px;letter-spacing:.06em;opacity:.8;transition:opacity .2s}
.assinatura a:hover{opacity:1}
.assinatura img{width:96px;height:auto;display:block}
.assinatura span{padding-left:14px;border-left:1px solid var(--linha)}

@keyframes subir{from{opacity:0;transform:translateY(16px)}}

/* ---------- celular / tela estreita ---------- */
@media (max-width:860px){
  .palco{grid-template-columns:1fr;gap:28px;align-content:center;padding:72px 16px 104px}
  .chamada{max-width:none}
  .selo{margin-bottom:16px}
  .frase{margin-top:16px}
  .cartao{padding:28px 22px 22px}
  .veu{background:linear-gradient(180deg,rgba(11,22,38,.55) 0%,rgba(11,22,38,.55) 40%,rgba(11,22,38,.9) 100%)}
  .assinatura{position:absolute;left:0;right:0;display:flex;justify-content:center;bottom:24px}
}

@media (prefers-reduced-motion:reduce){
  .faixa,.ponto,.chamada,.cartao{animation:none}
}

/* mensagens do formulário */
.msg{margin:-8px 0 18px;padding:10px 14px;border-radius:10px;font-size:14px;background:rgba(255,255,255,.07);border:1px solid var(--linha)}
.msg--erro{background:rgba(240,61,39,.14);border-color:rgba(240,61,39,.5);color:#FFD9D3}
.cartao .btn{text-decoration:none}