  :root{
    --paper:#F6F3EE;
    --gold:#C29A5B;
    --gold-light:#E4C98E;
    --gold-deep:#9C7638;
    --charcoal:#262A2E;
    --muted:#6E695F;
    --line:#DcD6CC;
    --serif:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html,body{height:100%}
  body{font-family:var(--sans);color:var(--charcoal);background:#0f0b07;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}

  .page{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;overflow:hidden}

  /* photographic background (desktop = full scene with baked brand + services) */
  .bg{position:absolute;inset:0;background-image:url('img/bg-login.jpg');background-size:cover;background-position:center;z-index:0}
  .bg--mobile{display:none;background-image:url('img/bg-login-mobile.jpg')}
  .scrim{position:absolute;inset:0;z-index:1;display:none;
    background:linear-gradient(180deg, rgba(18,13,8,.42) 0%, rgba(18,13,8,.2) 42%, rgba(18,13,8,.5) 100%)}

  /* ===== LOGIN CARD ===== */
  .card{
    position:relative;z-index:3;
    width:clamp(360px,30vw,470px);
    padding:38px 40px 28px;
    border-radius:22px;
    background:linear-gradient(180deg, rgba(253,251,248,.94), rgba(243,238,231,.9));
    -webkit-backdrop-filter:blur(16px) saturate(120%);backdrop-filter:blur(16px) saturate(120%);
    border:1px solid rgba(255,255,255,.6);
    box-shadow:0 1px 0 rgba(255,255,255,.7) inset,0 34px 70px -20px rgba(15,10,4,.6),0 12px 26px -14px rgba(15,10,4,.45);
  }
  .card__logo{display:block;width:210px;height:auto;margin:2px auto 0}
  .rule{width:56px;height:3px;border:none;border-radius:3px;background:linear-gradient(90deg,var(--gold-light),var(--gold-deep));margin:16px auto 22px}
  .card__title{font-family:var(--serif);font-weight:600;font-size:34px;text-align:center;color:var(--charcoal);letter-spacing:.005em}
  .card__desc{text-align:center;color:var(--muted);font-size:14px;line-height:1.55;margin:10px auto 26px;max-width:31ch}

  .field{position:relative;margin-bottom:16px}
  .field__icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:19px;height:19px;color:#5c574f;pointer-events:none}
  .field input{width:100%;height:54px;border:1px solid #E4DED4;border-radius:12px;background:#FCFAF7;padding:0 46px;font-family:var(--sans);font-size:15px;color:var(--charcoal);transition:border-color .18s,box-shadow .18s,background .18s}
  .field input::placeholder{color:#A29C91}
  .field input:focus{outline:none;border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(194,154,91,.18)}
  .field__toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:34px;height:34px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#6b665e;border-radius:8px}
  .field__toggle:hover{color:var(--charcoal);background:rgba(0,0,0,.04)}
  .field__toggle svg{width:19px;height:19px}

  .btn{width:100%;height:56px;margin-top:6px;display:flex;align-items:center;justify-content:center;gap:11px;border:none;border-radius:12px;cursor:pointer;font-family:var(--sans);font-weight:600;font-size:16px;letter-spacing:.02em;color:#2b2213;background:linear-gradient(178deg,#E6CD9C 0%,#CDA867 34%,#BE9752 62%,#A57E3C 100%);box-shadow:0 10px 22px -8px rgba(150,110,50,.6),0 1px 0 rgba(255,255,255,.5) inset;transition:transform .12s,box-shadow .18s,filter .18s}
  .btn svg{width:20px;height:20px}
  .btn:hover{filter:brightness(1.04);box-shadow:0 14px 26px -8px rgba(150,110,50,.7),0 1px 0 rgba(255,255,255,.55) inset}
  .btn:active{transform:translateY(1px)}
  .btn:focus-visible{outline:3px solid rgba(194,154,91,.5);outline-offset:2px}

  .forgot{display:block;text-align:center;margin:18px 0 4px;color:#6C7B86;text-decoration:none;font-size:14px;font-weight:500}
  .forgot:hover{color:#4E5B65;text-decoration:underline}
  .card__divider{height:1px;background:var(--line);margin:22px 0 18px}
  .card__slogan{text-align:center}
  .card__slogan .a{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
  .card__slogan .b{display:block;margin-top:6px;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:#9B958A;font-weight:500}

  /* ===== MOBILE-ONLY CONTENT (brand + services), hidden on desktop because baked in bg ===== */
  .mobile-info{display:none}

  /* ===== RESPONSIVE ===== */
  @media (max-width:900px){
    body{background:var(--paper)}
    .page{display:block;min-height:0;background:var(--paper)}
    .bg{display:none}
    .hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:32px 18px;overflow:hidden;background:var(--paper)}
    .bg--mobile,.scrim{display:none}
    .card{width:min(430px,100%)}

    .mobile-info{display:block;background:var(--paper);color:var(--charcoal);border-top:1px solid var(--line);padding:44px 26px 40px;text-align:center;position:relative;overflow:hidden}
    .mobile-info::before{content:"";position:absolute;right:-18%;top:8%;width:70%;aspect-ratio:1;transform:rotate(45deg);border:2px solid rgba(194,154,91,.22);border-radius:14px;z-index:0}
    .mi-inner{position:relative;z-index:1}
    .mi-headline{font-family:var(--serif);font-weight:600;font-size:clamp(30px,8vw,44px);line-height:1.05;color:var(--charcoal);margin-bottom:16px}
    .mi-sub{font-size:12px;letter-spacing:.24em;text-transform:uppercase;line-height:2;color:var(--gold-deep);margin-bottom:34px}
    .mi-h2{font-size:13px;letter-spacing:.2em;text-transform:uppercase;line-height:1.8;color:var(--muted);margin-bottom:20px}
    .mi-feature{display:flex;gap:16px;text-align:left;align-items:flex-start;max-width:360px;margin:0 auto 22px}
    .mi-badge{flex:0 0 auto;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid rgba(194,154,91,.35);background:rgba(194,154,91,.14);color:var(--gold-deep)}
    .mi-badge svg{width:24px;height:24px}
    .mi-ftitle{font-family:var(--serif);font-weight:600;font-size:19px;color:var(--charcoal);margin-bottom:2px}
    .mi-ftext{font-size:13px;line-height:1.5;color:var(--muted)}
    .mi-foot{margin-top:14px;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
    .mi-foot span{margin:0 8px;color:#b9b1a3}
  }
  @media (max-width:460px){.card{padding:30px 22px 24px}.card__title{font-size:29px}}
  @media (prefers-reduced-motion:reduce){*{transition:none!important}}

  .alert-erro{margin-bottom:16px;padding:11px 14px;border-radius:12px;background:#fbeaea;border:1px solid #efc4c4;color:#8a2b2b;font-size:14px;text-align:center}
  .register{display:block;text-align:center;margin:6px 0 0;color:var(--gold-deep);text-decoration:none;font-size:14px;font-weight:600}
  .register:hover{text-decoration:underline}

  .field label{display:block;margin:0 0 6px 4px;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
  .field--plain input{padding:0 16px}
  .alert-ok{margin-bottom:18px;padding:12px 14px;border-radius:12px;background:#eaf5ec;border:1px solid #bfdcc4;color:#2b6a37;font-size:14px;line-height:1.5;text-align:center}
  .alert-aviso{margin-bottom:18px;padding:12px 14px;border-radius:12px;background:#fdf4e1;border:1px solid #ecd6a0;color:#7a5a12;font-size:14px;line-height:1.5;text-align:center}
  .alert-erro{margin-bottom:18px}
  .btn--outline{background:transparent;border:1px solid var(--gold-deep);color:var(--gold-deep);box-shadow:none;text-decoration:none}
  .btn--outline:hover{background:rgba(194,154,91,.12);box-shadow:none}
  .btn--link{display:flex;text-decoration:none}
  .meta{text-align:center;margin-bottom:18px}
  .meta small{display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#9B958A}
  .meta strong{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--charcoal)}
