/* Página de venda da alreva Class (ADR 0021): a cara da alrevapro (petróleo, menta, Inter, sempre clara); a Class distingue-se
   pelo ícone do chapéu de estudante, o mesmo do seletor de produto da plataforma. */
@font-face{font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/inter-latin.woff2) format('woff2')}
:root{--petrol:#0F5C54;--petrol-dk:#0B4841;--mint:#BFE6D8;--mint-2:#3FA98A;--bg:#F3F5F4;--card:#FFFFFF;--ink:#16211F;--muted:#5F6E6A;--line:#D9E0DD;--class:#C13B2B;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--petrol)}
.cl-wrap{max-width:1120px;margin:0 auto;padding:20px max(16px,env(safe-area-inset-left)) 56px}
.cl-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:40px}
.cl-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:20px;letter-spacing:-.02em}
.cl-brand b{font-weight:700}
.cl-brand span{color:var(--muted);font-weight:500}
.cl-brand .cl-tile{color:#fff}
.cl-tile{width:36px;height:36px;border-radius:10px;background:var(--class);color:#fff;display:grid;place-items:center;flex:none}
.cl-tile svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.cl-tile.big{width:64px;height:64px;border-radius:18px}
.cl-tile.big svg{width:36px;height:36px}
.cl-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:12px;font-weight:600;font-size:16px;text-decoration:none;border:1px solid var(--line);background:var(--card);color:var(--ink);touch-action:manipulation}
.cl-btn:hover{border-color:var(--petrol)}
.cl-btn.primary{background:var(--petrol);border-color:var(--petrol);color:#fff}
.cl-btn.primary:hover{background:var(--petrol-dk)}
.cl-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:40px;align-items:center;margin-bottom:48px}
.cl-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.04;letter-spacing:-.035em;margin:0 0 14px;font-weight:800}
.cl-hero h1 em{font-style:normal;color:var(--petrol)}
.cl-lede{color:var(--muted);font-size:18px;max-width:52ch;margin:0 0 26px}
.cl-actions{display:flex;flex-wrap:wrap;gap:10px}
.cl-note{font-size:14px;color:var(--muted);margin-top:12px}
.cl-steps{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;display:grid;gap:16px;margin:0;list-style:none;counter-reset:s}
.cl-steps li{display:grid;grid-template-columns:32px 1fr;gap:12px;align-items:start;counter-increment:s}
.cl-steps li::before{content:counter(s);width:32px;height:32px;border-radius:50%;background:var(--mint);color:var(--petrol);font-weight:700;display:grid;place-items:center}
.cl-steps b{display:block}
.cl-steps small{color:var(--muted);font-size:14px}
.cl-section-title{font-size:24px;letter-spacing:-.02em;margin:0 0 16px}
.cl-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:900px){.cl-features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.cl-features{grid-template-columns:1fr}}
.cl-feature{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.cl-feature .ic{width:40px;height:40px;border-radius:11px;background:#E7F3EF;color:var(--petrol);display:grid;place-items:center;margin-bottom:12px}
.cl-feature .ic svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cl-feature h3{margin:0 0 4px;font-size:17px}
.cl-feature p{margin:0;color:var(--muted);font-size:14.5px}
.cl-band{margin-top:40px;background:var(--petrol);color:#fff;border-radius:22px;padding:30px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.cl-band h2{margin:0;font-size:24px;letter-spacing:-.02em}
.cl-band p{margin:4px 0 0;color:var(--mint)}
.cl-band .cl-btn{background:#fff;color:var(--petrol);border-color:#fff}
.cl-foot{margin-top:28px;font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 16px}
@media (max-width:820px){.cl-hero{grid-template-columns:1fr;gap:28px}.cl-top{margin-bottom:28px}}
@media (max-width:460px){.cl-actions .cl-btn{flex:1}.cl-band{padding:22px}}