/* rk-lp.css — páginas públicas (RK Pro e RK Pilates), tema Vitrine · 3.22
   Saiu de includes/home_gratis.php para as duas páginas usarem o mesmo visual. */
/* Tema Vitrine: seções brancas e cinza-claro alternadas, como no apple.com */
body { background: #fff; }
.lp { max-width: 1020px; margin: 0 auto; padding: 0 22px; }
.lp-sec { padding-top: 96px; padding-bottom: 96px; }
.lp-tinta { background: var(--paper-2); color: var(--ink); }
.lp-tinta h2, .lp-tinta h3 { color: var(--ink); }
.lp-tinta p { color: var(--ink-2); }
.lp h2 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; letter-spacing: -0.035em; line-height: 1.08; }

/* topo */
.lp-topo { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.8);
           -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
           border-bottom: 1px solid rgba(0,0,0,.08); padding-top: env(safe-area-inset-top); }
.lp-topo .in { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 22px; height: 52px; max-width: 1020px; margin: 0 auto; }
.lp-marca { font-size: 22px; font-weight: 700; letter-spacing: -0.03em; color: var(--ink); line-height: 1; text-decoration: none; }
.lp-marca:hover { color: var(--ink); }
.lp-marca i { font-style: normal; color: var(--orange); }
.lp-menu { display: flex; gap: 20px; align-items: center; }
.lp-menu a.t { display: inline-block; font-size: 13px; color: rgba(29,29,31,.8); text-decoration: none; }
.lp-menu a.t::first-letter { text-transform: uppercase; }
.lp-menu a.t:hover { color: var(--ink); }
.lp-menu .btn { white-space: nowrap; }

/* abertura */
.lp-hero { padding: 88px 22px 72px; text-align: center; }
.lp-hero .rk-eyebrow { font-size: 17px; }
.lp-hero h1 { font-size: clamp(2.8rem, 8.5vw, 5.6rem); font-weight: 700; line-height: 1.04; letter-spacing: -0.045em; margin: 0 auto 22px; max-width: 13ch; }
.lp-hero h1 i { font-style: normal; color: var(--orange); }
.lp-hero .sub { font-size: clamp(1.15rem, 2.6vw, 1.5rem); color: var(--muted); line-height: 1.4; max-width: 40ch; margin: 0 auto 32px; letter-spacing: -0.015em; }
.lp-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; justify-content: center; }
.lp-cta .btn-primary, .lp-fim .btn-primary { padding: 14px 30px; font-size: 17px; }
.lp-cta .btn-outline-secondary { border: 0; color: var(--orange-txt); font-size: 17px; background: transparent; }
.lp-cta .btn-outline-secondary::after { content: " ›"; }
.lp-selos { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 28px; }
.lp-selos span { display: inline-block; font-size: 13px; color: var(--ink-2); border-radius: 980px; padding: 7px 14px; background: var(--paper-2); }
.lp-selos span::first-letter { text-transform: uppercase; }
.lp-numeros { display: flex; gap: 40px; margin-top: 40px; flex-wrap: wrap; justify-content: center; }
.lp-numeros b { display: block; font-size: 3rem; font-weight: 700; letter-spacing: -0.04em; line-height: 1; color: var(--orange); }
.lp-numeros span { font-size: 14px; color: var(--muted); }

/* economia */
.lp-eco { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.lp-eco .grande { font-size: clamp(4rem, 12vw, 7.5rem); font-weight: 700; letter-spacing: -0.05em; line-height: 1; color: var(--orange); }

/* compromisso */
.lp-compromisso { text-align: center; }
.lp-compromisso h2 { max-width: 16ch; margin: 0 auto 16px; }
.lp-compromisso .sub { font-size: clamp(1.1rem, 2.4vw, 1.35rem); color: var(--muted); max-width: 46ch; margin: 0 auto 36px; line-height: 1.45; }
.lp-compromisso .lp-mod { text-align: left; }
.lp-etapa { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%;
            background: var(--orange); color: #fff; font-weight: 700; margin-bottom: 14px; }

/* módulos */
.lp-grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 16px; }
.lp-mod { background: var(--paper-2); border: 0; border-radius: 22px; padding: 30px 26px; }
.lp-mod svg { width: 34px; height: 34px; color: var(--orange); margin-bottom: 14px; }
.lp-mod h3 { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 8px; }
.lp-mod p { font-size: 15px; color: var(--ink-2); margin: 0; line-height: 1.5; }

/* aluno */
.lp-dois { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.lp-lista { list-style: none; padding: 0; margin: 0; }
.lp-lista li { padding: 13px 0 13px 30px; position: relative; border-top: 1px solid var(--line); font-size: 17px; color: var(--ink); }
.lp-lista li::first-letter { text-transform: uppercase; }
.lp-lista li::before { content: "✓"; position: absolute; left: 0; color: var(--orange); font-weight: 700; }
.lp-celular { width: min(290px, 80vw); margin: 0 auto; background: var(--ink); border-radius: 46px; padding: 12px; box-shadow: 0 30px 60px rgba(0,0,0,.18); }
.lp-celular .tela { background: #fff; border-radius: 36px; padding: 26px 16px 18px; color: var(--ink); min-height: 440px; }
.lp-celular .aula { background: var(--paper-2); border-left: 4px solid var(--orange); border-radius: 14px; padding: 10px 12px; margin-bottom: 8px; font-size: 13px; }
.lp-celular .aula b { font-size: 13px; font-weight: 600; }
.lp-celular .aula i { display: block; font-style: normal; font-size: 11.5px; color: var(--muted); }

/* passos */
.lp-passos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; counter-reset: p; }
.lp-passo { counter-increment: p; }
.lp-passo::before { content: counter(p); display: block; font-size: 3.4rem; font-weight: 700; letter-spacing: -0.04em; color: var(--orange); line-height: 1; margin-bottom: 10px; }
.lp-passo h3 { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 6px; }
.lp-passo p { font-size: 15px; color: var(--ink-2); margin: 0; }

/* comparativo */
.lp-comp { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; font-size: 15px; }
.lp-comp th, .lp-comp td { padding: 15px 18px; border-bottom: 1px solid var(--line-soft); text-align: left; vertical-align: top; }
.lp-comp tr:last-child td { border-bottom: 0; }
.lp-comp th { font-size: 13px; color: var(--muted); font-weight: 500; }
.lp-comp td:first-child::first-letter { text-transform: uppercase; }
.lp-comp td.rk { background: var(--orange-soft); font-weight: 600; color: var(--ink); }

/* perguntas */
.lp-faq details { border-top: 1px solid var(--line); padding: 20px 0; }
.lp-faq details:last-child { border-bottom: 1px solid var(--line); }
.lp-faq summary { cursor: pointer; font-size: 19px; font-weight: 600; letter-spacing: -0.015em; list-style: none; display: flex; justify-content: space-between; gap: 16px; color: var(--ink); }
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::before { content: none !important; }
.lp-faq summary::after { content: "+"; color: var(--orange); font-size: 24px; font-weight: 400; line-height: 1; }
.lp-faq details[open] summary::after { content: "–"; }
.lp-faq p { margin: 12px 0 0; color: var(--ink-2); line-height: 1.6; max-width: 70ch; font-size: 16px; }

.lp-fim { text-align: center; padding: 104px 22px; }
.lp-fim h2 { font-size: clamp(2.4rem, 7vw, 4.4rem); margin: 0 0 16px; }
.lp-fim h2 i { font-style: normal; }
.lp-rodape { padding: 34px 20px calc(34px + env(safe-area-inset-bottom)); text-align: center; border-top: 1px solid var(--line-soft); font-size: 12px; color: var(--muted); }
.lp-rodape a { display: inline-block; color: var(--ink-2); margin: 0 10px; font-size: 12.5px; }
.lp-rodape a::first-letter { text-transform: uppercase; }

/* celular */
@media (max-width: 760px) {
  .lp-sec { padding-top: 64px; padding-bottom: 64px; }
  .lp-menu a.t { display: none; }
  .lp-menu { gap: 8px; }
  .lp-menu .btn { padding: .4rem .8rem; font-size: 13px; }
  .lp-hero { padding: 52px 20px 44px; }
  .lp-cta .btn-primary { width: 100%; }
  .lp-eco, .lp-dois { grid-template-columns: 1fr; gap: 30px; }
  .lp-comp { font-size: 14px; }
  .lp-comp th, .lp-comp td { padding: 12px 10px; }
  .lp-fixo { display: block !important; }
  body { padding-bottom: 82px; }
}
/* botão fixo no celular */
.lp-fixo { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: rgba(255,255,255,.88);
           -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
           border-top: 1px solid rgba(0,0,0,.08); padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); }
.lp-fixo a { display: block; text-align: center; background: var(--orange); color: #fff; border-radius: 980px; padding: 14px; font-weight: 600; font-size: 17px; text-decoration: none; }
.lp-fixo a::first-letter { text-transform: uppercase; }

/* 3.22 — marca da família: "RK pilates" + "um sistema RK Pro" */
.lp-marca .lp-produto { font-weight: 600; color: var(--ink-2); letter-spacing: -0.02em; }
.lp-familia { font-size: 12px; color: var(--muted); text-decoration: none; margin-right: auto; margin-left: 10px; white-space: nowrap; }
.lp-familia b { color: var(--ink); font-weight: 600; }
.lp-familia:hover { color: var(--ink); }
@media (max-width: 760px) { .lp-familia { display: none; } }