/* ============================================================
   solviva.solar — chrome do site (header, seções, footer)
   Tokens do Manual de Identidade Visual v1.0
   ============================================================ */
:root {
  --verde-900:#0E1913; --verde-800:#1A2A20; --verde-700:#2C4636; --verde-500:#4E7A5E;
  --verde-300:#8FB79C; --verde-200:#C3DACB; --verde-100:#DFEBE3; --verde-50:#EFF5F1;
  --terra:#BC4015; --terra-soft:#E9906E; --terra-50:#FBEDE7;
  --azul-800:#2A4F91; --sol:#F0A818;
  --areia-50:#FBFAF6; --areia-100:#F4F2EA; --areia-200:#E8E4D8;
  --ink-900:#16211B; --ink-700:#3B4A41; --ink-500:#647068; --ink-300:#A9B2AC;
  --white:#FFFFFF;
  --font-display:'Fredoka','Nunito',system-ui,sans-serif;
  --font-sans:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-xl:34px;
  --sh-subtle:0 2px 8px -2px rgba(26,42,32,.16);
  --sh-medium:0 8px 20px -8px rgba(26,42,32,.26);
  --sh-large:0 20px 44px -20px rgba(26,42,32,.38);

  /* Tema do scroll-world (unlayered — vence o @layer sw da engine) */
  --sw-bg:#F4F2EA;
  --sw-ink:#16211B;
  --sw-ink-soft:#647068;
  --sw-accent:#BC4015;
  --sw-font-display:'Fredoka','Nunito',system-ui,sans-serif;
  --sw-font-body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--areia-100);color:var(--ink-900);font-family:var(--font-sans);line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;letter-spacing:-.02em;line-height:1.05;color:var(--ink-900);margin:0}
p{color:var(--ink-700);margin:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--font-mono);letter-spacing:.02em}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--verde-700);font-weight:500}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--terra)}

/* ---------- Header do site ---------- */
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:300;
  transition:background .25s ease, box-shadow .25s ease, border-color .25s ease;
  border-bottom:1px solid transparent;
}
.site-head.solid{background:rgba(251,250,246,.92);backdrop-filter:blur(12px);border-color:var(--areia-200)}
.site-head .bar{max-width:1320px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.site-head .logo{display:flex;align-items:center;text-decoration:none}
.site-head .logo svg{width:150px;height:auto;color:var(--verde-800)}
.site-head nav{display:flex;gap:2px;align-items:center;flex-wrap:nowrap;white-space:nowrap}
.site-head nav a{
  text-decoration:none;color:var(--ink-700);font-size:14px;font-weight:600;
  padding:9px 14px;border-radius:999px;transition:background .15s,color .15s;
}
.site-head nav a:hover{background:var(--verde-50);color:var(--verde-800)}
.site-head nav a.active{background:var(--verde-100);color:var(--verde-800)}
.head-wa{
  display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  background:var(--terra);color:var(--white);font-family:var(--font-display);
  font-weight:600;font-size:15px;line-height:1.55;padding:10px 20px;border-radius:999px;border:0;cursor:pointer;
  box-shadow:var(--sh-subtle);transition:transform .15s;white-space:nowrap;
}
.head-wa:hover{transform:translateY(-1px)}
.head-wa svg{width:17px;height:17px;flex-shrink:0}

/* ---------- Conteúdo pós-tour ---------- */
main.after-tour{position:relative;z-index:200;background:var(--areia-100);box-shadow:0 -30px 60px -40px rgba(26,42,32,.25)}
section.s{padding:96px 0 0}
section.s:last-of-type{padding-bottom:96px}
.s-head{max-width:700px;margin-bottom:36px}
.s-head h2{font-size:clamp(28px,3.8vw,44px);letter-spacing:-.025em}
.s-head h2 em{font-style:normal;color:var(--verde-500)}
.s-head p{margin-top:12px;font-size:16.5px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-3>*,.grid-4>*,.grid-2>*{min-width:0}

.card{background:var(--white);border:1px solid var(--areia-200);border-radius:var(--r-lg);padding:30px}
.card-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-500);margin-bottom:12px}

.sol-card{background:var(--white);border:1px solid var(--areia-200);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column}
.sol-card .art{aspect-ratio:16/9;background:var(--verde-100);position:relative;overflow:hidden}
.sol-card .art img{width:100%;height:100%;object-fit:cover;display:block}
.sol-card .body{padding:26px;display:flex;flex-direction:column;gap:10px;flex:1}
.sol-card .body h3{font-size:22px}
.sol-card .body p{font-size:14.5px;line-height:1.6}
.sol-card .chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:14px}
.sol-card .chips span{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:var(--verde-800);background:var(--verde-100);padding:5px 11px;border-radius:999px}

.step-row{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.step{padding:0 18px;position:relative}
.step:first-child{padding-left:0}
.step .bul{width:34px;height:34px;border-radius:50%;background:var(--verde-100);color:var(--verde-800);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:12px;font-weight:500;margin-bottom:16px;position:relative;z-index:2}
.step.hot .bul{background:var(--terra);color:var(--white)}
.step::after{content:"";position:absolute;top:17px;left:34px;right:0;height:1px;background:var(--areia-200);z-index:1}
.step:last-child::after{display:none}
.step strong{display:block;font-size:15px;font-weight:600;color:var(--ink-900);margin-bottom:5px}
.step span{font-size:13px;color:var(--ink-500);line-height:1.55;display:block}

.banner{
  position:relative;overflow:hidden;background:var(--verde-800);border-radius:var(--r-xl);
  padding:52px 44px;color:var(--white);
}
.banner svg.rays{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.banner .inner{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center}
.banner h2{color:var(--white);font-size:clamp(26px,3.4vw,40px);letter-spacing:-.03em}
.banner h2 em{font-style:normal;color:var(--sol)}
.banner p{color:var(--verde-200);margin-top:12px;font-size:15.5px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;
  font-family:var(--font-display);font-weight:600;font-size:17px;letter-spacing:-.01em;
  padding:16px 28px;border-radius:var(--r-md);transition:transform .15s;
}
.btn.terra{background:var(--terra);color:var(--white);box-shadow:var(--sh-medium)}
.btn.ghost{border:1.5px solid rgba(255,255,255,.35);color:var(--white)}
.btn:hover{transform:translateY(-2px)}

/* ---------- Footer ---------- */
footer.site-foot{background:var(--verde-900);color:var(--areia-100);padding:56px 0 40px;position:relative;z-index:200}
.site-foot .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
.site-foot .lockup svg{width:170px;height:auto;color:var(--white)}
.site-foot .tagline{font-family:var(--font-display);font-weight:600;font-size:20px;color:var(--white);margin-top:16px}
.site-foot p{color:var(--verde-300);font-size:13.5px;margin-top:10px;max-width:320px}
.site-foot h5{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--verde-500);font-weight:500;margin:0 0 14px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{padding:4px 0;color:var(--verde-300);font-size:13.5px}
.site-foot li a{color:var(--verde-300);text-decoration:none;font-size:13.5px}
.site-foot li a:hover{color:var(--white)}
.foot-bottom{margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;color:var(--verde-500)}

/* ---------- Responsivo ---------- */
@media (max-width:920px){
  .site-head nav{display:none}
}
@media (max-width:960px){
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .step-row{grid-template-columns:1fr 1fr;gap:24px}
  .step{padding:0}.step::after{display:none}
  .banner .inner{grid-template-columns:1fr}
  .site-foot .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .grid-3,.grid-4,.grid-2,.step-row{grid-template-columns:1fr}
  .site-head .logo svg{width:126px}
  section.s{padding:64px 0 0}
  .banner{padding:36px 26px}
  .site-foot .cols{grid-template-columns:1fr}
}