/* ==========================================================================
   TECNO OBRAS — Design System de Landing Pages
   Cores oficiais: vermelho #D51211 · grafite #343433 (sem azul/verde/roxo)
   Mobile-first · rápido · sem dependências externas
   ========================================================================== */

:root{
  --red:#D51211;
  --red-d:#A00C0B;
  --red-bg:#FBE2E1;
  --graph:#343433;
  --graph-d:#201F1E;
  --ink:#262523;
  --slate:#3D3C39;
  --slate2:#56554F;
  --mut:#8C8B85;
  --line:#E7E5E1;
  --soft:#F7F6F3;
  --soft2:#EFEEEA;
  --paper:#FFFFFF;
  --wa:#25D366;
  --radius:14px;
  --shadow:0 1px 0 rgba(20,20,18,.04), 0 18px 40px -28px rgba(20,20,18,.45);
  --wrap:1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
section{padding:56px 0}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em;font-weight:800;color:var(--ink)}
h1{font-size:clamp(30px,6vw,50px)}
h2{font-size:clamp(24px,4.4vw,36px)}
h3{font-size:20px}
p{color:var(--slate2)}
.lead{font-size:clamp(16px,2.4vw,19px);color:var(--slate2);line-height:1.55}
.red{color:var(--red)}
.muted{color:var(--mut)}

/* ---------- Header (sticky, contato sempre à vista) ---------- */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.hdr .logo{height:34px;width:auto}
.hdr-actions{display:flex;align-items:center;gap:12px}
.hdr .phone{font-weight:700;font-size:14px;color:var(--slate);display:none}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;
  font-size:15px;padding:13px 22px;border-radius:999px;border:0;cursor:pointer;transition:.15s;white-space:nowrap;line-height:1}
.btn svg{width:18px;height:18px;flex:none}
.btn-wa{background:var(--wa);color:#0a3d20}
.btn-wa:hover{filter:brightness(.96)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-d)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--graph)}
.btn-lg{font-size:16px;padding:16px 28px}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{background:var(--soft);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero .grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.tag-fab{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:700;color:var(--slate);margin-bottom:18px}
.tag-fab b{color:var(--red)}
.hero h1{margin-bottom:16px}
.hero .lead{margin-bottom:24px;max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.spec-chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:12.5px;font-weight:700;color:var(--slate)}
.chip b{color:var(--ink)}

/* image / photo slot */
.shot{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.photo-slot{position:relative;background:
    repeating-linear-gradient(135deg,#2c2b29,#2c2b29 22px,#343433 22px,#343433 44px);
  border-radius:var(--radius);min-height:300px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;color:#cfcdc7;padding:24px;border:1px solid var(--graph)}
.photo-slot .ico{width:44px;height:44px;margin-bottom:12px;opacity:.85}
.photo-slot .t{font-weight:800;color:#fff;font-size:15px;margin-bottom:6px}
.photo-slot .d{font-size:12.5px;max-width:280px;line-height:1.45}
.photo-slot.warn{outline:2px dashed var(--red);outline-offset:-10px}

/* ---------- Prova bar ---------- */
.proof{background:var(--graph);color:#fff}
.proof .wrap{display:flex;flex-wrap:wrap;gap:14px 34px;align-items:center;justify-content:center;padding:20px;text-align:center}
.proof .item{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:#e9e7e2}
.proof .item b{color:#fff}
.proof .dot{width:8px;height:8px;border-radius:50%;background:var(--red);flex:none}

/* ---------- Benefícios ---------- */
.benes{display:grid;grid-template-columns:1fr;gap:16px}
.bene{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.bene .ic{width:42px;height:42px;border-radius:11px;background:var(--red-bg);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.bene .ic svg{width:22px;height:22px;color:var(--red)}
.bene h3{font-size:17px;margin-bottom:6px}
.bene p{font-size:14px}

/* ---------- Especificações (tabela) ---------- */
.spectbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spectbl tr{border-bottom:1px solid var(--line)}
.spectbl tr:last-child{border-bottom:0}
.spectbl th{text-align:left;font-size:13.5px;font-weight:700;color:var(--slate);padding:14px 18px;width:46%;background:var(--soft);vertical-align:top}
.spectbl td{font-size:14px;color:var(--ink);font-weight:600;padding:14px 18px;vertical-align:top}

/* ---------- Usos (lista pills) ---------- */
.uses{display:flex;flex-wrap:wrap;gap:10px}
.use{background:var(--soft2);border-radius:8px;padding:10px 14px;font-size:14px;font-weight:600;color:var(--slate)}

/* generic two-col */
.cols{display:grid;grid-template-columns:1fr;gap:32px;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{margin-bottom:12px}
.card ul{list-style:none}
.card li{position:relative;padding-left:24px;margin-bottom:10px;font-size:14.5px;color:var(--slate2)}
.card li::before{content:"";position:absolute;left:0;top:7px;width:12px;height:12px;border-radius:4px;background:var(--red)}

/* ---------- CTA final ---------- */
.cta{background:var(--graph-d);color:#fff}
.cta h2{color:#fff}
.cta .lead{color:#c9c7c1}
.cta-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.form{background:#2c2b29;border:1px solid #46453f;border-radius:var(--radius);padding:24px}
.form label{display:block;font-size:12.5px;font-weight:700;color:#c9c7c1;margin:0 0 6px}
.form .row{margin-bottom:14px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #46453f;
  background:#201f1e;color:#fff;font-size:15px;font-family:var(--font)}
.form input::placeholder,.form textarea::placeholder{color:#7d7c76}
.form .note{font-size:11.5px;color:#8c8b85;margin-top:10px;text-align:center}

/* ---------- Footer ---------- */
.ftr{background:#171615;color:#a8a69f;padding:44px 0 90px}
.ftr .top{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start;margin-bottom:28px}
.ftr .logo{height:40px;margin-bottom:14px}
.ftr h4{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.ftr a{color:#c9c7c1;font-size:14px;line-height:1.9}
.ftr a:hover{color:#fff}
.ftr .lojas{font-size:13.5px;line-height:1.8;color:#a8a69f;max-width:420px}
.ftr .fine{border-top:1px solid #333230;padding-top:18px;font-size:12px;color:#78776f;line-height:1.6}

/* ---------- Barra fixa mobile (WhatsApp sempre à mão) ---------- */
.mobibar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);
  padding:10px 14px;display:flex;gap:10px;box-shadow:0 -8px 24px -18px rgba(0,0,0,.4)}
.mobibar .btn{flex:1}

/* ---------- Section headers ---------- */
.sec-head{max-width:640px;margin-bottom:32px}
.sec-head h2{margin-bottom:12px}

/* ==========================================================================
   Responsivo — a partir de 800px vira 2 colunas / desktop
   ========================================================================== */
@media(min-width:800px){
  section{padding:76px 0}
  .hdr .phone{display:inline}
  .hero .grid{grid-template-columns:1.05fr .95fr;gap:48px}
  .photo-slot{min-height:420px}
  .benes{grid-template-columns:repeat(3,1fr)}
  .cols{grid-template-columns:1fr 1fr;gap:40px}
  .cta-grid{grid-template-columns:1.1fr .9fr;gap:48px}
  .mobibar{display:none}          /* no desktop o header já resolve */
  body{padding-bottom:0 !important}
}
@media(max-width:799px){
  body{padding-bottom:70px}       /* espaço p/ a barra fixa mobile */
  .hdr .btn span.lbl{display:none}
  .hdr .btn{padding:11px 14px}
}

/* ---- Fotos reais nas LPs (adicionado) ---- */
.hero .shot{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:14px;margin-top:22px}
.gallery figure{margin:0}
.gallery img{width:100%;height:230px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);display:block}
.gallery figcaption{margin-top:8px;font-size:12.5px;font-weight:700;color:var(--slate2)}