/* =====================================================================
   Páginas de conteúdo da All is (/modelos/ e filhas).
   Compartilha os tokens da home, mas é uma folha à parte de propósito:
   a home tem o CSS embutido e está no ar — mexer nela para reaproveitar
   traria risco sem ganho. Aqui o foco é texto legível e leve, sem WebGL.
   ===================================================================== */
:root{
  --deep:#03101c; --bg:#061a2b; --fg:#eaf2f8;
  --muted:rgba(234,242,248,.62); --faint:rgba(234,242,248,.36);
  --cyan:#4fc3f7; --cyan-soft:#9adcff; --amber:#e2a83f;
  --line:rgba(154,220,255,.14); --glass:rgba(154,220,255,.045);
  --font-display:"Fraunces","Playfair Display",Georgia,serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --nav-h:76px; --lado:max(20px,5vw);
}
*,*::before,*::after{box-sizing:border-box;min-width:0}
html,body{overflow-x:hidden;max-width:100%}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}
body{margin:0;color:var(--fg);font-family:var(--font-body);line-height:1.7;-webkit-font-smoothing:antialiased;
  background:var(--deep) radial-gradient(120% 70% at 50% -10%, #0b2740 0%, #061a2b 38%, #03101c 78%) no-repeat}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--cyan-soft);outline-offset:3px;border-radius:4px}

.envolve{max-width:800px;margin:0 auto;padding:0 var(--lado)}
.envolve--largo{max-width:1120px}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:30;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 var(--lado);
  background:rgba(3,16,28,.76);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.brand{font-weight:600;letter-spacing:.34em;font-size:.82rem;text-transform:uppercase;text-decoration:none}
.nav nav{display:flex;gap:26px;font-size:.86rem;color:var(--muted)}
.nav nav a{text-decoration:none;transition:color .2s ease}
.nav nav a:hover{color:var(--fg)}
@media (max-width:720px){.nav nav{display:none}}

.pill{display:inline-flex;align-items:center;gap:.5em;border-radius:999px;border:1px solid var(--line);
  padding:13px 26px;font-size:.78rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  background:var(--glass);text-decoration:none;transition:background .25s,border-color .25s,transform .2s}
.pill:hover{background:rgba(154,220,255,.12);border-color:rgba(154,220,255,.38);transform:translateY(-1px)}
.pill--solid{background:var(--amber);border-color:var(--amber);color:#1a1205;font-weight:600}
.pill--solid:hover{background:#f0b856;border-color:#f0b856;color:#1a1205}
.nav .pill{padding:11px 22px}
/* no celular os links da nav somem; o botão FICA, senão o topo não tem saída
   nenhuma. A navegação de volta fica nas migalhas e no rodapé. */
@media (max-width:520px){.nav .pill{padding:10px 16px;font-size:.7rem;letter-spacing:.08em}}

/* ---------- migalhas ---------- */
.migalhas{padding-top:calc(var(--nav-h) + 34px);font-size:.78rem;color:var(--faint);letter-spacing:.04em}
.migalhas a{color:var(--muted);text-decoration:none}
.migalhas a:hover{color:var(--fg)}
.migalhas span{margin:0 .5em;opacity:.5}

/* ---------- cabeçalho da página ---------- */
/* só vertical: o atalho `padding` zeraria o recuo lateral que vem de .envolve */
.topo{padding-top:22px;padding-bottom:clamp(36px,6vw,64px)}
.eyebrow{font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;color:var(--amber);margin:0 0 1.1em}
h1{font-family:var(--font-display);font-weight:300;font-size:clamp(2.1rem,5.4vw,3.6rem);line-height:1.06;
  letter-spacing:-.025em;margin:0 0 .45em;text-wrap:balance}
.chamada{font-size:clamp(1.02rem,1.7vw,1.18rem);color:var(--muted);margin:0 0 2em;max-width:60ch;text-wrap:pretty}
.acoes{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- texto ---------- */
.prosa{padding-bottom:clamp(50px,8vw,90px)}
.prosa h2{font-family:var(--font-display);font-weight:300;font-size:clamp(1.6rem,3.4vw,2.4rem);line-height:1.14;
  letter-spacing:-.02em;margin:clamp(44px,6vw,72px) 0 .6em;text-wrap:balance}
.prosa h3{font-family:var(--font-display);font-weight:400;font-size:1.22rem;margin:2em 0 .4em}
.prosa p{color:var(--muted);margin:0 0 1.1em;max-width:68ch}
.prosa strong{color:var(--fg);font-weight:500}
.prosa a{color:var(--cyan-soft)}
.prosa ul{margin:0 0 1.4em;padding:0;list-style:none;max-width:68ch}
.prosa ul li{position:relative;padding-left:1.5em;margin-bottom:.55em;color:var(--muted)}
.prosa ul li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:1px;background:var(--cyan)}

.nota{border-left:2px solid var(--amber);padding:2px 0 2px 20px;margin:2em 0;color:var(--muted);max-width:66ch}
.nota strong{color:var(--fg)}

/* ---------- blocos ---------- */
.blocos{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));margin:1.8em 0 0}
.bloco{border:1px solid var(--line);border-radius:18px;padding:24px;background:var(--glass)}
.bloco h3{margin:0 0 .4em;font-family:var(--font-display);font-weight:400;font-size:1.12rem}
.bloco p{margin:0;font-size:.94rem;color:var(--muted)}

/* cartão de modelo (índice) */
.modelo{position:relative;display:block;border:1px solid var(--line);border-radius:22px;overflow:hidden;
  background:var(--glass);text-decoration:none;transition:border-color .25s,transform .25s}
.modelo:hover{border-color:rgba(154,220,255,.34);transform:translateY(-3px)}
.modelo__corpo{padding:clamp(24px,3vw,34px)}
.modelo__tag{position:absolute;top:16px;right:16px;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px dashed rgba(226,168,63,.55);color:var(--amber);background:rgba(226,168,63,.09)}
.modelo__cat{display:block;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:1.2em}
.modelo h3{font-family:var(--font-display);font-weight:400;font-size:1.4rem;margin:0 0 .45em}
.modelo p{margin:0;color:var(--muted);font-size:.96rem}
.modelo .go{display:inline-block;margin-top:1.3em;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan-soft)}
.vazio{border:1px dashed var(--line);border-radius:22px;padding:clamp(24px,3vw,34px);color:var(--faint)}
.vazio h3{font-family:var(--font-display);font-weight:400;font-size:1.25rem;color:var(--muted);margin:0 0 .45em}
.vazio p{margin:0;font-size:.95rem}

/* ---------- perguntas ---------- */
.faq{border-top:1px solid var(--line);margin-top:1.6em}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;font-weight:500;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:8px;top:50%;translate:0 -50%;color:var(--cyan);font-size:1.2rem;transition:rotate .25s}
.faq details[open] summary::after{rotate:45deg}
.faq p{padding:0 0 20px;margin:0;color:var(--muted);max-width:68ch}

/* ---------- fechamento ---------- */
.fecho{border:1px solid var(--line);border-radius:24px;padding:clamp(30px,5vw,54px);text-align:center;
  background:var(--glass);margin:clamp(40px,6vw,70px) 0}
.fecho h2{margin:0 0 .5em}
.fecho p{margin:0 auto 1.8em;max-width:46ch}

/* ---------- rodapé ---------- */
.rodape{border-top:1px solid var(--line);padding:34px 0 calc(34px + env(safe-area-inset-bottom,0px));
  font-size:.82rem;color:var(--faint)}
.rodape .envolve{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center}
.rodape a{color:var(--muted);text-decoration:none}
.rodape a:hover{color:var(--fg)}
@media (max-width:520px){.rodape .envolve{justify-content:center;text-align:center}}