/* Base comum dos modelos de landing page (public/modelos/<id>/).
   Cada modelo define a própria paleta/tipografia em :root e só usa as variáveis abaixo:
   --brand, --brand-deep, --brand-50, --brand-100, --ink, --ink-soft, --line, --bg, --bg-soft,
   --f-head, --f-body, --radius, --shadow. */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f-body);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.08;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1180px;margin-inline:auto;padding-inline:max(18px,4vw)}
@media(min-width:1280px){.wrap{padding-inline:24px}}
.eyebrow{font-weight:600;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-deep)}
section{padding:clamp(3.5rem,7vw,6rem) 0}
.sec-head{max-width:62ch;margin-bottom:2.4rem}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin:.5rem 0 .8rem}
.sec-head p{color:var(--ink-soft);font-size:1.06rem}
.soft{background:var(--bg-soft)}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-weight:600;font-family:var(--f-body);font-size:.98rem;
  padding:.85rem 1.4rem;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s,background .2s,border-color .2s,color .2s;white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep)}
.btn-wa{background:#1faf54;color:#fff}
.btn-wa:hover{background:#188c43;transform:translateY(-2px)}

/* faixa "modelo demonstrativo" */
.demo-bar{background:#0f1115;color:#c9ccd3;font-size:.8rem;text-align:center;padding:.5rem 1rem}
.demo-bar a{color:#fff;font-weight:600;text-decoration:underline;text-underline-offset:2px}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-head nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.logo{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--f-head);font-weight:800;font-size:1.25rem;letter-spacing:-.01em}
.logo .mk{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--brand);color:#fff;flex:none}
.logo .mk svg{width:22px;height:22px}
.logo small{display:block;font-family:var(--f-body);font-weight:500;font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-top:.1rem}
.nav-links{display:flex;gap:1.8rem;font-weight:500;font-size:.95rem;color:var(--ink-soft)}
.nav-links a:hover{color:var(--brand-deep)}
@media(max-width:900px){.nav-links{display:none}}
@media(max-width:480px){.site-head .btn{padding:.65rem 1rem;font-size:.9rem}.logo small{display:none}}

/* cards / grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand-100)}
.card .ic{width:48px;height:48px;border-radius:14px;background:var(--brand-50);color:var(--brand-deep);display:grid;place-items:center;margin-bottom:1rem}
.card .ic svg{width:24px;height:24px}
.card h3{font-size:1.16rem;margin-bottom:.35rem}
.card p{color:var(--ink-soft);font-size:.95rem}
@media(max-width:900px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid-3{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.split .photo{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.split .photo img{width:100%;height:100%;object-fit:cover}
@media(max-width:860px){.split{grid-template-columns:1fr}}

.checks{list-style:none;display:grid;gap:1rem;margin-top:1.4rem}
.checks li{display:flex;gap:.8rem;align-items:flex-start}
.checks .ck{flex:none;width:26px;height:26px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;margin-top:2px}
.checks .ck svg{width:15px;height:15px}
.checks b{display:block}
.checks span{color:var(--ink-soft);font-size:.95rem}

/* depoimentos */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;display:flex;flex-direction:column;gap:1rem}
.quote .stars{color:#f4b740;letter-spacing:2px}
.quote p{font-size:1rem}
.quote .who{display:flex;align-items:center;gap:.7rem;margin-top:auto}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--brand-100);color:var(--brand-deep);display:grid;place-items:center;font-weight:700;font-family:var(--f-head);flex:none}
.who b{display:block;font-size:.95rem}
.who span{font-size:.8rem;color:var(--ink-soft)}
.example-tag{display:inline-block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);border:1px dashed var(--line);border-radius:999px;padding:.2rem .6rem}

/* rodapé */
.site-foot{background:#0f1418;color:#9fb0b8;padding:3rem 0 2rem;font-size:.9rem}
.site-foot .logo{color:#fff}
.foot-grid{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.foot-bottom{margin-top:2rem;border-top:1px solid rgba(255,255,255,.1);padding-top:1.2rem;font-size:.78rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.foot-bottom a{text-decoration:underline;text-underline-offset:2px}

/* WhatsApp flutuante */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:80;width:58px;height:58px;border-radius:50%;background:#1faf54;color:#fff;display:grid;place-items:center;
  box-shadow:0 14px 30px -8px rgba(31,175,84,.6);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px}

/* revelar ao rolar */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}