:root{
    --bg:#15121A;
    --paper:#F7F3EC;
    --ink:#1E1B20;
    --ink-2:rgba(247,243,236,.72);
    --ink-3:rgba(247,243,236,.5);
    --mauve:#ce3973;
    --mauve-deep:#ce3973;
    --mauve-light:#E7B3BF;
    --pink:#ce3973;
    --line:rgba(255,255,255,.1);
    --line-strong:rgba(255,255,255,.2);
    --serif:"Newsreader", Georgia, serif;
    --sans:"Inter", -apple-system, Helvetica, Arial, sans-serif;
    --r-md:10px;
    --r-lg:18px;
    --r-pill:999px;
    --ease:cubic-bezier(.22,.61,.36,1);
    --wrap:1080px;
    --header-h:68px;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background: radial-gradient( #000000, #1c1c1c);
    background-attachment:fixed;
    color:var(--paper);
    font-family:var(--sans);font-size:16px;line-height:1.6;
    -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
    position:relative;
  }
  body::before{
    content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
    background-image:radial-gradient(rgba(255,255,255,.6) 1px, transparent 1px);
    background-size:28px 28px;opacity:.025;
  }
  ::selection{background:var(--mauve);color:var(--paper);}
  :focus-visible{outline:2px solid var(--mauve);outline-offset:3px;border-radius:4px;}
  .wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:24px;}

  /* ═══════════ HEADER ═══════════ */
  .site-header{
    position:sticky;top:0;z-index:20;
    background:rgba(21,18,26,.72);
    border-bottom:1px solid var(--line);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
    padding-top:env(safe-area-inset-top,0px);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h);}
  .brand strong{
    display:block;
    font-family:var(--serif);
    font-weight:bold;
    font-size:14px;
    letter-spacing:.008em;
    line-height:1.15;
  }
  .brand span {
    font-family:var(--sans);
    font-size:11px;
    color:var(--ink-3);
    text-transform: uppercase;
    font-weight: bold;
  }

  /* ═══════════ Buttons ═══════════ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:var(--paper);color:var(--ink);border:1px solid var(--paper);
    padding:14px 22px;border-radius:var(--r-pill);font-family:var(--sans);font-weight:600;font-size:14.5px;
    letter-spacing:.01em;cursor:pointer;text-decoration:none;white-space:nowrap;
    transition:background .25s var(--ease), transform .2s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), opacity .2s var(--ease);
  }
  .btn:hover{background:var(--mauve);
    border-color:var(--mauve);
    color:#fff;
    transform:translateY(-2px);
  }
  .btn:active{transform:translateY(0);}
  .btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;background:var(--paper);color:var(--ink);border-color:var(--paper);}
  .btn--block {
    width: 100%;
    font-size: 12px;
    padding: 16px;
}
  .btn--wa{background:var(--mauve);border-color:var(--mauve);color:#fff;}
  .btn--wa:hover{background:var(--mauve-deep);border-color:var(--mauve-deep);color:#fff;}
  .btn--sm{padding:11px 18px;font-size:13.5px;}
  .btn svg{flex:0 0 auto;}

  /* ═══════════ HERO ═══════════ */

  .hero-p {
    margin-top: 22px !important;
    font-size: 15px !important;
  }

  .hero{
    position:relative;
    z-index:1;
    padding:clamp(52px,6vw,68px) 0 clamp(40px,5vw,52px);
  }
  .hero-inner{max-width:660px;}
  .eyebrow {
    display:inline-block;
    font-size:16px;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--pink);
    font-weight:600;
    margin-bottom: 26px;
  }

  .eyebrow-section {
    display:inline-block;
    font-size:16px;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--pink);
    font-weight:600;
  }

  h1{
    font-family:var(--serif);
    font-weight:500;
    letter-spacing:-.014em;
    font-size:clamp(30px,6vw,52px);
    line-height:1.08;
    margin:0 0 22px;
    max-width: 600px;}

  .hero p{
    margin:0 0 16px;
    color: #F7F3EC;
    font-size:clamp(16px,2vw,18px);
    max-width:56ch;
  }
  .signature{
    font-family:var(--serif);
    font-size:clamp(15.5px,2vw,17px);
    color: #dcd9da !important;
    border-left:2px solid var(--pink);
    padding-left:18px;
    margin-top: 25px !important;
    margin-bottom: 25px !important;
    line-height:1.55;
  }
  .hero-hook{
    font-family:var(--serif);
    font-style:italic;
    font-weight:500;
    color: #dcd9da  !important;
    font-size:clamp(18px,2.6vw,23px);
    margin:28px 0 0;
  }
  .hero-cta{
    display:flex;
    align-items:center;
    gap:18px;
    flex-wrap:wrap;
  }
  .badge{display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:16px;
  color: #ffffff;
  letter-spacing:.02em;}

  /* ═══════════ DIAGNÓSTICO ═══════════ */
  .diagnostico{position:relative;z-index:1;padding:clamp(40px,7vw,72px) 0 clamp(56px,9vw,96px);scroll-margin-top:calc(var(--header-h) + 12px);}
  .section-head{
    text-align:center;
    margin:0 auto clamp(26px,4vw,38px);
    max-width:500px;
  }
  .section-head h2{
    font-family:var(--serif);
    font-weight:500;
    letter-spacing:-.01em;
    font-size:clamp(23px,3.6vw,30px);
    line-height:1.18;
    margin:8px 0 10px;
    max-width:600px;
  }
  .section-head p{
    margin:0;
    color:var(--ink-2);
    font-size:15px;
    }

  .card{
    position:relative;width:100%;max-width:560px;margin:0 auto;
    background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
    border:1px solid var(--line);border-radius:var(--r-lg);
    padding:clamp(24px,4.5vw,40px);
    box-shadow:0 44px 96px -44px rgba(0,0,0,.78), inset 0 1px 0 rgba(255,255,255,.06);
    backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  }
  .screen{animation:fade .45s var(--ease) both;}
  @keyframes fade{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}

  .card h3{font-family:var(--serif);font-weight:500;letter-spacing:-.008em;font-size:clamp(19px,3vw,23px);line-height:1.25;margin:0 0 18px;}

  /* progress */
  .progress{margin-bottom:22px;}
  .progress-meta{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:9px;}
  .progress-meta .step{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-weight:600;}
  .progress-meta .pct{font-family:var(--serif);font-style:italic;font-size:13px;color:var(--pink);}
  .bar{height:4px;border-radius:var(--r-pill);background:rgba(255,255,255,.08);overflow:hidden;}
  .bar>i{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--mauve),var(--pink));width:0;transition:width .5s var(--ease);}

  .q-title{font-family:var(--serif);font-weight:500;font-size:clamp(18px,2.8vw,22px);line-height:1.3;letter-spacing:-.006em;margin:0 0 6px;}
  .q-hint{font-size:13px;color:var(--ink-3);margin:0 0 18px;}

  /* options */
  .options{display:flex;flex-direction:column;gap:10px;}
  .opt{
    display:flex;align-items:flex-start;gap:13px;text-align:left;width:100%;
    background:rgba(255,255,255,.035);border:1px solid var(--line-strong);border-radius:var(--r-md);
    padding:15px 16px;color:var(--paper);font-family:var(--sans);font-size:15px;line-height:1.45;cursor:pointer;
    transition:border-color .18s var(--ease), background .18s var(--ease);
  }
  .opt:hover{border-color:rgba(231,179,191,.55);background:rgba(255,255,255,.06);}
  .opt.selected{border-color:var(--mauve);background:var(--mauve-soft);}
  .opt .mark{flex:0 0 auto;width:20px;height:20px;margin-top:1px;border-radius:6px;border:1.5px solid var(--line-strong);position:relative;transition:all .18s var(--ease);}
  .opt[data-shape="radio"] .mark{border-radius:50%;}
  .opt.selected .mark{border-color:var(--mauve);background:var(--mauve);}
  .opt.selected .mark::after{content:'';position:absolute;inset:0;margin:auto;width:8px;height:8px;border-radius:inherit;background:#fff;}
  .opt[data-shape="check"].selected .mark::after{
    width:5px;height:9px;border-radius:0;background:transparent;
    border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg);
    top:2px;left:6px;margin:0;inset:auto;
  }

  /* fields */
  .field{margin-bottom:16px;}
  label{display:block;font-size:11.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px;color:var(--ink-3);}
  input{
    width:100%;padding:15px 16px;border:1px solid var(--line-strong);border-radius:var(--r-md);
    font-family:var(--sans);font-size:15.5px;background:rgba(255,255,255,.05);color:var(--paper);
    transition:border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  }
  input::placeholder{color:rgba(247,243,236,.4);}
  input:hover{border-color:rgba(255,255,255,.3);}
  input:focus{outline:none;border-color:var(--mauve);background:rgba(255,255,255,.08);box-shadow:0 0 0 4px rgba(155,55,82,.22);}
  input.invalid{border-color:var(--mauve-light);box-shadow:0 0 0 4px rgba(231,179,191,.14);}
  .field-error{font-size:12.5px;color:var(--mauve-light);margin-top:6px;display:none;}
  .field-error.show{display:block;}
  .consent{font-size:12px;color:var(--ink-3);margin-top:16px;text-align:center;line-height:1.5;}

  /* nav */
  .nav{display:flex;align-items:center;gap:12px;margin-top:22px;}
  .nav .back{background:none;border:none;color:var(--ink-3);font-family:var(--sans);font-size:13.5px;font-weight:500;cursor:pointer;padding:8px 2px;transition:color .18s var(--ease);}
  .nav .back:hover{color:var(--paper);}
  .nav .spacer{flex:1;}
  .nav .btn{padding:14px 30px;}

  /* result */
  .result-icon{width:56px;height:56px;border-radius:50%;margin:0 0 20px;background:var(--mauve-soft);border:1px solid rgba(155,55,82,.4);display:flex;align-items:center;justify-content:center;}
  .result-icon svg{width:26px;height:26px;fill:none;stroke:var(--mauve-light);stroke-width:1.6;}
  .result-eyebrow{display:inline-block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--pink);font-weight:600;margin-bottom:12px;}
  .card .diag{color:var(--ink-2);margin:0 0 4px;}
  .result-video{
    width:100%;
    margin:22px 0 26px;
    aspect-ratio:9/16;
    background:#000;
    border-radius:var(--r-md);overflow:hidden;}
  .result-video video{
    display:block;
    width:100%;
    height:100%;
    object-fit:contain;
    background:#000;}
  .result-copy{margin:20px 0;color:var(--paper);}
  .result-copy p{margin:0 0 16px;color:var(--ink-2);}
  .result-copy strong{color:var(--paper);font-weight:700;}
  .result-cta-copy{
    margin:26px 0 12px;
    padding:20px;
    border:1px solid var(--line);
    border-radius:var(--r-md);
    background:rgba(255,255,255,.04);}
  .result-cta-copy p{margin:0 0 10px;color:var(--ink-2);}
  .result-cta-copy p:last-child{margin-bottom:0;}
  .rec{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;margin:20px 0 8px;}
  .rec .tag{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--pink);font-weight:600;}
  .rec .name{font-family:var(--serif);font-size:20px;font-weight:500;margin:4px 0 8px;color:var(--paper);}
  .rec p{margin:0;font-size:14.5px;color:var(--ink-2);}
  .cta-row{margin-top:24px;}
  .disclaimer{
  font-size:11.5px;
  color: #ebebeb;
  margin-top:22px;
  text-align:center;
  line-height:1.5;
  font-family:var(--serif);
  }

  .restart{display:block;margin:16px auto 0;background:none;border:none;color:var(--ink-3);font-size:12.5px;cursor:pointer;text-decoration:underline;text-underline-offset:3px;font-family:var(--sans);}
  .restart:hover{color:var(--paper);}

  /* ═══════════ FOOTER ═══════════ */
  .site-footer{position:relative;z-index:1;border-top:1px solid var(--line);padding:clamp(40px,6vw,64px) 0;padding-bottom:calc(clamp(40px,6vw,64px) + env(safe-area-inset-bottom,0px));}
  .footer-inner{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:28px;}
  .footer-brand strong{
    display:block;
    font-family:var(--serif);
    font-weight:bold;
    font-size:16px;
  }
  .footer-brand span{
    font-family:var(--sans);
    font-size:12px;
    text-transform: uppercase;
    font-weight: bold;
    color:var(--ink-3);}
  .footer-brand p{
    margin:12px 0 0;
    font-size:12px;
    color:var(--ink-3);
    max-width:38ch;
    line-height:1.6;
  }
  .footer-side{display:flex;flex-direction:column;align-items:flex-start;gap:14px;}
  .footer-legal{width:100%;margin-top:32px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:space-between;}

  /* ═══════════ Botão flutuante WhatsApp ═══════════ */
  .wa-float{
    position:fixed;z-index:40;
    right:calc(22px + env(safe-area-inset-right,0px));
    bottom:calc(22px + env(safe-area-inset-bottom,0px));
    width:56px;height:56px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:#25D366;color:#fff;text-decoration:none;
    transition:transform .2s var(--ease), background .2s var(--ease);
  }
  .wa-float:hover{background:#1EBE57;transform:translateY(-3px) scale(1.05);}
  .wa-float:active{transform:translateY(0) scale(1);}
  .wa-float svg{width:30px;height:30px;fill:currentColor;}
  @media (max-width:560px){.wa-float{width:52px;height:52px;}.wa-float svg{width:28px;height:28px;}}

  .shake{animation:shake .4s var(--ease);}
  @keyframes shake{10%,90%{transform:translateX(-1px);}20%,80%{transform:translateX(2px);}30%,50%,70%{transform:translateX(-5px);}40%,60%{transform:translateX(5px);}}
  @media (prefers-reduced-motion: reduce){*{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto;}}

  @media (max-width:560px){
    .header-cta{display:none;}
    .footer-inner{flex-direction:column;}
  }