/* ============================================================
   Nítido Co. — regras novas da estrutura em 5 páginas.
   Complementa o estilo.css, não substitui.
   ============================================================ */

/* ---- item atual no menu ---- */
.nav__link.is-atual{color:var(--ink);font-weight:700}
.nav__link.is-atual::after{content:"";display:block;height:2px;border-radius:2px;
  background:var(--blue);margin-top:4px}

/* ---- hero com tour de verdade ---- */
.hero__tour{position:relative;width:100%;aspect-ratio:16/11;border-radius:var(--radius-lg);
  overflow:hidden;background:var(--bg-tint);border:1px solid var(--border);
  box-shadow:0 26px 54px -30px rgba(20,40,55,.55)}
.hero__tour iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.hero__tour-sel{position:absolute;left:0;right:0;bottom:0;display:flex;gap:6px;
  padding:10px;background:linear-gradient(to top,rgba(10,22,31,.72),transparent);
  overflow-x:auto;scrollbar-width:none}
.hero__tour-sel::-webkit-scrollbar{display:none}
.hero__tour-sel button{flex:0 0 auto;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.14);
  color:#fff;font:inherit;font-size:.82rem;font-weight:600;padding:7px 13px;border-radius:999px;
  cursor:pointer;backdrop-filter:blur(6px);transition:background .15s,border-color .15s}
.hero__tour-sel button:hover{background:rgba(255,255,255,.3)}
.hero__tour-sel button[aria-current="true"]{background:#fff;color:var(--ink);border-color:#fff}
.hero__tour-legenda{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);
  color:var(--ink);font-size:.78rem;font-weight:700;padding:6px 12px;border-radius:999px;
  display:inline-flex;align-items:center;gap:7px}
.hero__tour-legenda .pulsa{width:7px;height:7px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 0 rgba(131,197,81,.8);animation:pulsa 2.4s infinite}
@keyframes pulsa{70%{box-shadow:0 0 0 9px rgba(131,197,81,0)}100%{box-shadow:0 0 0 0 rgba(131,197,81,0)}}
@media (prefers-reduced-motion:reduce){.hero__tour-legenda .pulsa{animation:none}}

/* ---- os três produtos ---- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(252px,1fr));gap:18px;margin-top:26px}
.prod{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:26px 24px;border-top:4px solid var(--accent)}
.prod__nome{font-family:var(--font-display);font-size:1.3rem;color:var(--ink);margin:0 0 2px}
.prod__oque{display:block;font-size:.84rem;font-weight:700;color:var(--accent);
  letter-spacing:.02em;margin-bottom:14px}
.prod p{margin:0 0 14px;color:var(--ink-soft);font-size:.96rem;line-height:1.65}
.prod ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.prod li{display:flex;gap:9px;align-items:flex-start;font-size:.92rem;color:var(--ink-soft)}
.prod li svg{flex-shrink:0;margin-top:3px}

/* ---- faixa que leva para o Seu caso ---- */
.ponte{margin-top:40px;background:var(--ink);border-radius:var(--radius-lg);padding:38px 36px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.ponte h3{font-family:var(--font-display);font-size:clamp(1.3rem,2.4vw,1.75rem);color:#fff;margin:0 0 8px}
.ponte p{margin:0;color:#b9cedb;font-size:1rem;line-height:1.65;max-width:56ch}
.ponte .btn{flex-shrink:0}
.ponte__chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.ponte__chips span{font-size:.8rem;font-weight:600;color:#cfe0ea;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.17);border-radius:999px;padding:5px 11px}

/* ---- porta para a outra vertical ---- */
.porta{margin-top:44px;border:1px solid var(--border);border-radius:var(--radius-md);
  background:#fff;padding:28px 30px;display:flex;align-items:center;justify-content:space-between;
  gap:24px;flex-wrap:wrap}
.porta h3{font-family:var(--font-display);font-size:1.18rem;color:var(--ink);margin:0 0 5px}
.porta p{margin:0;color:var(--ink-soft);font-size:.95rem;line-height:1.6;max-width:58ch}

/* ---- página sobre ---- */
.manifesto{max-width:62ch}
.manifesto p{font-size:1.08rem;line-height:1.75;color:var(--ink-soft);margin:0 0 20px}
.manifesto p strong{color:var(--ink)}
.manifesto p:first-child{font-size:1.24rem;line-height:1.65;color:var(--ink)}

.como-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:18px;margin-top:26px}
.como{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:24px}
.como__n{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:9px;background:var(--bg-tint);color:var(--tag-blue);font-family:var(--font-display);
  font-weight:600;font-size:.92rem;margin-bottom:12px}
.como h3{margin:0 0 6px;font-size:1.02rem;color:var(--ink);font-family:var(--font-display)}
.como p{margin:0;color:var(--ink-soft);font-size:.93rem;line-height:1.6}

@media (max-width:860px){
  .ponte,.porta{flex-direction:column;align-items:stretch}
  .ponte .btn,.porta .btn{width:100%}
  .hero__tour{aspect-ratio:4/3}
}


/* ---- marcador do tour, só na prévia ---- */
.marcador-tour{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:10px;text-align:center;padding:28px;background:var(--bg-tint);
  border-radius:inherit}
.marcador-tour b{font-family:var(--font-display);font-size:1rem;color:var(--ink)}
.marcador-tour span{font-size:.86rem;color:var(--ink-faint);max-width:38ch;line-height:1.55}
.showcase__frame .marcador-tour{position:absolute}