/* ============================================================
   GeoHouse — Design system compartilhado (base.css)
   Sem build, sem framework. Usado por todas as páginas.
   ============================================================ */
:root{
  --breu:#04222C;
  --profundo:#063C4E;
  --agua:#17A2C0;
  --caustica:#8DE2E8;
  --pvc:#F4F7F5;
  --ocre:#E3A33C;
  --ocre-cl:#F2CE8E;
  --areia:#C9A87C;
  --tinta:#07202A;
  --linha:rgba(7,32,42,.13);
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --corpo:"Public Sans",system-ui,sans-serif;
  --mono:"Martian Mono",ui-monospace,monospace;
  --max:1200px;
  --topo:62px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--pvc);color:var(--tinta);font-family:var(--corpo);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:1;letter-spacing:-.04em;margin:0}
h1{font-size:clamp(2.6rem,7vw,5.4rem)}
h2{font-size:clamp(2.1rem,5vw,3.7rem)}
h3{font-size:1.3rem;letter-spacing:-.025em;line-height:1.15}
h4{font-size:1.05rem;letter-spacing:-.02em}
.olho{font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--areia);margin:0 0 20px}
.olho.claro{color:var(--caustica)}
.olho.escuro{color:rgba(7,32,42,.55)}
p{margin:0 0 1em}
.lead{font-size:1.16rem;max-width:60ch;color:rgba(7,32,42,.78)}

/* ---------------- BOTÕES ---------------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:1.05rem;letter-spacing:-.015em;padding:16px 28px;border-radius:2px;text-decoration:none;border:0;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn-p{background:var(--ocre);color:var(--breu)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 12px 26px -10px rgba(227,163,60,.9)}
.btn-d{background:var(--breu);color:var(--pvc)}
.btn-d:hover{transform:translateY(-2px)}
.btn-s{background:transparent;color:var(--pvc);box-shadow:inset 0 0 0 1px rgba(244,247,245,.4)}
.btn-s:hover{background:rgba(244,247,245,.09)}
.btn-s.escuro{color:var(--breu);box-shadow:inset 0 0 0 1px rgba(7,32,42,.28)}
.btn-s.escuro:hover{background:rgba(7,32,42,.06)}
.btn svg{width:19px;height:19px;flex:none}

/* ---------------- CABEÇALHO / NAV ---------------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(4,34,44,.93);backdrop-filter:blur(10px);border-bottom:1px solid rgba(141,226,232,.2)}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;height:var(--topo);gap:20px}
.marca{font-family:var(--display);font-weight:800;color:var(--pvc);letter-spacing:-.04em;font-size:1.15rem;text-decoration:none;display:inline-flex;align-items:center;gap:0}
.marca b{color:var(--ocre);font-weight:800}
.marca .mtx{display:flex;flex-direction:column;align-items:center}
.marca .l1{line-height:1}
.marca .sub{font-family:var(--mono);font-size:.5rem;font-weight:600;letter-spacing:.26em;padding-left:.26em;text-transform:uppercase;color:rgba(141,226,232,.75);margin-top:3px;line-height:1}
.marca .mk{width:22px;height:22px;flex:none;margin-right:9px}
.nav-menu{display:flex;align-items:center;gap:28px}
.nav-menu a{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(244,247,245,.82);text-decoration:none;transition:color .18s}
.nav-menu a:hover{color:var(--pvc)}
.nav-menu a.ativo{color:var(--caustica)}
.nav-menu a.nav-cta{color:var(--pvc);border-bottom:2px solid var(--ocre);padding-bottom:3px}
.nav-menu a.nav-cta:hover{color:var(--ocre)}
.menu-btn{display:none;background:transparent;border:1px solid rgba(244,247,245,.3);color:var(--pvc);width:44px;height:40px;border-radius:2px;cursor:pointer;font-size:1.3rem;line-height:1;align-items:center;justify-content:center}
@media (max-width:760px){
  .menu-btn{display:inline-flex}
  .nav-menu{position:fixed;inset:var(--topo) 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--breu);border-bottom:1px solid rgba(141,226,232,.2);padding:8px 0 16px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-height:calc(100vh - var(--topo));overflow:auto}
  .nav-menu.aberto{opacity:1;transform:none;pointer-events:auto}
  .nav-menu a{padding:16px 24px;font-size:.8rem;border-top:1px solid rgba(244,247,245,.08)}
  .nav-menu a.nav-cta{border-bottom:0;margin:10px 24px 0;background:var(--ocre);color:var(--breu);text-align:center;border-radius:2px;padding:15px}
}

/* ---------------- SEÇÕES ---------------- */
section{padding:clamp(64px,8vw,110px) 0}
.cab{max-width:64ch;margin-bottom:clamp(34px,5vw,56px)}
.escuro-bg{background:var(--breu);color:var(--pvc)}
.escuro-bg .lead{color:rgba(244,247,245,.8)}

/* ---------------- HERO DE PÁGINA INTERNA ---------------- */
.hero-pg{background:var(--breu);color:var(--pvc);position:relative;overflow:hidden;padding:clamp(48px,7vw,86px) 0 clamp(40px,6vw,72px)}
.hero-pg::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 60% at 10% -10%,rgba(23,162,192,.42),transparent 62%),radial-gradient(50% 55% at 98% 6%,rgba(227,163,60,.18),transparent 66%);pointer-events:none}
.hero-pg .wrap{position:relative}
.hero-pg h1{max-width:18ch}
.hero-pg .lead{color:rgba(244,247,245,.82);margin-top:22px}

/* ---------------- MIGALHAS ---------------- */
.migalha{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(244,247,245,.6);margin-bottom:22px;display:flex;gap:8px;flex-wrap:wrap}
.migalha a{color:rgba(141,226,232,.9);text-decoration:none}
.migalha a:hover{color:var(--pvc)}
.migalha span{opacity:.5}

/* ---------------- CARDS / GRIDS ---------------- */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--linha);border-radius:14px;padding:28px 26px 30px;transition:border-color .2s,transform .2s,box-shadow .2s}
.card:hover{border-color:var(--ocre);transform:translateY(-3px);box-shadow:0 18px 40px -26px rgba(7,32,42,.45)}
.card h3{margin-bottom:8px}
.card p{font-size:.96rem;color:rgba(7,32,42,.74);margin:0}
.card .ico{width:38px;height:38px;stroke:var(--agua);fill:none;stroke-width:1.5;margin-bottom:20px}

/* ---------------- LISTA COM CHECK ---------------- */
.check{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.check li{position:relative;padding-left:34px;color:rgba(7,32,42,.82)}
.check li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--agua);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 13l4 4L19 7' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 13l4 4L19 7' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}

/* ---------------- ARTIGO / TEXTO LONGO ---------------- */
.prose{max-width:72ch}
.prose h2{font-size:clamp(1.7rem,3.6vw,2.4rem);margin:48px 0 16px}
.prose h3{font-size:1.28rem;margin:32px 0 10px}
.prose p{margin:0 0 1.15em;color:rgba(7,32,42,.85)}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:1.3em;color:rgba(7,32,42,.85)}
.prose li{margin:.4em 0}
.prose strong{font-weight:600}
.prose a{color:#0E6E86;text-decoration:underline;text-underline-offset:2px}
.prose blockquote{margin:26px 0;padding:14px 22px;border-left:3px solid var(--ocre);background:#fff;color:rgba(7,32,42,.8);font-size:1.05rem}
.prose img{border-radius:12px;margin:26px 0}

/* ---------------- FAIXA DE CTA ---------------- */
.cta-band{background:var(--breu);color:var(--pvc);text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 70% at 50% 120%,rgba(23,162,192,.4),transparent 65%);pointer-events:none}
.cta-band .wrap{position:relative}
.cta-band h2{max-width:20ch;margin:0 auto}
.cta-band .lead{color:rgba(244,247,245,.8);margin:20px auto 0}
.cta-band .acoes{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:32px}

/* ---------------- RODAPÉ ---------------- */
.site-footer{background:var(--tinta);color:rgba(244,247,245,.66);font-size:.9rem;padding:56px 0 30px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.site-footer h5{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(141,226,232,.85);margin:0 0 16px;font-weight:600}
.site-footer a{color:rgba(244,247,245,.66);text-decoration:none;transition:color .18s}
.site-footer a:hover{color:var(--pvc)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.site-footer .marca{font-size:1.3rem;margin-bottom:12px}
.site-footer .sobre{color:rgba(244,247,245,.6);max-width:34ch;font-size:.9rem}
.site-footer .base{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;align-items:center;margin-top:44px;padding-top:22px;border-top:1px solid rgba(244,247,245,.12);font-family:var(--mono);font-size:.64rem;letter-spacing:.06em;color:rgba(244,247,245,.5)}
@media (max-width:820px){.site-footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.site-footer .cols{grid-template-columns:1fr}}

/* ---------------- BOTÃO FLUTUANTE WHATSAPP ---------------- */
.zap{position:fixed;right:20px;bottom:20px;z-index:50;width:58px;height:58px;border-radius:50%;background:var(--ocre);display:grid;place-items:center;box-shadow:0 12px 32px -8px rgba(7,32,42,.6);text-decoration:none;transition:transform .2s ease}
.zap:hover{transform:scale(1.08)}
.zap svg{width:28px;height:28px}

/* ---------------- UTIL / ACESSIBILIDADE ---------------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .75s ease,transform .75s ease}
.rv.on{opacity:1;transform:none}
:focus-visible{outline:2px solid var(--ocre);outline-offset:3px}
.pular{position:absolute;left:12px;top:-60px;z-index:60;background:var(--ocre);color:var(--breu);font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;padding:12px 18px;border-radius:2px;text-decoration:none;transition:top .18s ease}
.pular:focus{top:12px}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
