:root{--p:#0f766e;--pd:#134e4a;--pl:#ccfbf1;--acc:#f59e0b;--txt:#1f2937;--mut:#64748b;--bg:#f8fafc;--card:#fff;--bd:#e2e8f0;--ok:#166534;--okb:#dcfce7;--warn:#92400e;--warnb:#fef3c7;--bad:#991b1b;--badb:#fee2e2;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--txt);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--p)}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:9}
header.top{background:#fff;border-bottom:1px solid var(--bd);position:sticky;top:0;z-index:10}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--pd);text-decoration:none}
.logo svg{width:32px;height:32px}
nav.menu{display:flex;gap:22px;align-items:center}
nav.menu a{text-decoration:none;color:var(--txt);font-size:.95rem}
nav.menu a.btn{color:#fff}
@media(max-width:760px){nav.menu a:not(.btn){display:none}}
.btn{display:inline-block;background:var(--acc);color:#1f2937!important;font-weight:800;text-decoration:none;padding:14px 26px;border-radius:999px;box-shadow:0 6px 18px rgba(245,158,11,.35);transition:transform .15s;border:0;cursor:pointer;font-size:1rem;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn.small{padding:9px 18px;font-size:.9rem;box-shadow:none}
.btn.ghost{background:transparent;color:var(--p)!important;border:2px solid var(--p);box-shadow:none}
.hero{background:linear-gradient(135deg,var(--pd),var(--p));color:#fff;padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr}}
.tag{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);padding:4px 12px;border-radius:999px;font-size:.85rem;margin-bottom:14px}
.hero h1{font-size:clamp(2rem,4.6vw,3rem);line-height:1.15;margin:0 0 16px}
.hero h1 em{font-style:normal;color:#fde68a}
.hero p.lead{font-size:1.15rem;opacity:.95;margin:0 0 24px}
.hero ul{list-style:none;padding:0;margin:0 0 28px}
.hero li{padding-left:28px;position:relative;margin:6px 0}
.hero li:before{content:"✓";position:absolute;left:0;font-weight:900;color:#fde68a}
.price-line{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.price-line .price{font-size:2rem;font-weight:900}
.price-line small{display:block;font-size:.85rem;opacity:.85;font-weight:400}
.mock{background:#fff;border-radius:var(--r);padding:10px;box-shadow:0 30px 60px rgba(0,0,0,.35);transform:rotate(1.2deg)}
.mock img{border-radius:8px}
section{padding:64px 0}
section h2{font-size:clamp(1.6rem,3.4vw,2.2rem);line-height:1.2;margin:0 0 12px;color:var(--pd);text-align:center}
section .sub{text-align:center;color:var(--mut);max-width:720px;margin:0 auto 36px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:760px){.stats{grid-template-columns:1fr}}
.stat{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:26px;text-align:center}
.stat b{display:block;font-size:2.6rem;color:var(--p);line-height:1.1}
.source{font-size:.82rem;color:var(--mut);text-align:center;margin-top:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:22px}
.card h3{margin:0 0 6px;font-size:1.08rem;color:var(--pd)}
.card p{margin:0;color:var(--mut);font-size:.96rem}
.card .ico{font-size:1.6rem;margin-bottom:6px}
.alt{background:#fff;border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
/* calculadora */
.calc{background:var(--card);border:1px solid var(--bd);border-radius:18px;padding:28px;box-shadow:0 10px 30px rgba(15,118,110,.08);max-width:820px;margin:0 auto}
.calc .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:640px){.calc .row{grid-template-columns:1fr}}
.calc label{display:block;font-weight:700;margin-bottom:6px;font-size:.95rem}
.calc input,.calc select{width:100%;padding:12px 14px;border:1.5px solid var(--bd);border-radius:10px;font-size:1rem;background:#fffbeb;font-family:inherit}
.calc input:focus,.calc select:focus{outline:3px solid var(--pl);border-color:var(--p)}
.calc .field{margin-bottom:16px}
.calc .hint{font-size:.82rem;color:var(--mut);margin-top:4px}
.radios{display:flex;gap:10px;flex-wrap:wrap}
.radios label{font-weight:500;border:1.5px solid var(--bd);border-radius:10px;padding:10px 14px;cursor:pointer;display:flex;gap:8px;align-items:center;margin:0}
.radios input{width:auto}
.result{margin-top:10px;border-radius:14px;padding:20px;background:var(--bg);border:1px solid var(--bd)}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px}
@media(max-width:520px){.kpis{grid-template-columns:1fr}}
.kpi{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:14px}
.kpi span{display:block;font-size:.82rem;color:var(--mut)}
.kpi b{font-size:1.35rem;color:var(--pd)}
.bar{height:16px;background:#e2e8f0;border-radius:999px;overflow:hidden;margin:6px 0 14px}
.bar i{display:block;height:100%;width:0;background:var(--p);transition:width .4s}
.status{padding:14px 16px;border-radius:12px;font-weight:700}
.status.ok{background:var(--okb);color:var(--ok)}.status.warn{background:var(--warnb);color:var(--warn)}.status.bad{background:var(--badb);color:var(--bad)}.status.crit{background:var(--bad);color:#fff}
.bar.warn i{background:#d97706}.bar.bad i{background:#dc2626}
.note{font-size:.84rem;color:var(--mut);margin-top:12px}
/* oferta */
.offer{max-width:560px;margin:0 auto;background:#fff;border:2px solid var(--p);border-radius:20px;padding:32px;text-align:center;box-shadow:0 20px 40px rgba(15,118,110,.12)}
.offer .big{font-size:3rem;font-weight:900;color:var(--pd);line-height:1}
.offer ul{text-align:left;list-style:none;padding:0;margin:20px 0}
.offer li{padding:6px 0 6px 28px;position:relative;border-bottom:1px dashed var(--bd)}
.offer li:before{content:"✓";position:absolute;left:4px;color:var(--p);font-weight:900}
.guarantee{font-size:.9rem;color:var(--mut);margin-top:14px}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.steps .card:before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--p);color:#fff;font-weight:800;margin-bottom:8px}
details{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:16px 20px;margin-bottom:10px;max-width:820px;margin-left:auto;margin-right:auto}
summary{font-weight:700;cursor:pointer;color:var(--pd)}
details p{margin:10px 0 0;color:var(--txt)}
footer{background:var(--pd);color:#d1fae5;padding:36px 0;font-size:.9rem}
footer a{color:#fff}
.center{text-align:center}
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.shots figure{margin:0;background:#fff;border:1px solid var(--bd);border-radius:var(--r);padding:8px}
.shots figcaption{font-size:.88rem;color:var(--mut);padding:8px 4px 2px}
.sticky-cta{display:none}
@media(max-width:760px){.sticky-cta{display:block;position:fixed;bottom:0;left:0;right:0;padding:10px 14px;background:#fff;border-top:1px solid var(--bd);z-index:20}.sticky-cta .btn{width:100%}body{padding-bottom:76px}}

/* blog */
.sr{position:absolute;left:-9999px}
.crumbs{font-size:.88rem;color:var(--mut);margin-bottom:12px}.crumbs a{color:var(--p)}
.crumbs.light,.crumbs.light a{color:#d1fae5}
.post-hero{background:#fff;border-bottom:1px solid var(--bd);padding:36px 0 28px}
.post-hero h1{font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.2;color:var(--pd);margin:0 0 10px}
.post-wrap{max-width:780px}
.post-meta{color:var(--mut);font-size:.92rem;margin:0}
.post-section{padding:32px 0 56px}
.post h1{color:var(--pd);line-height:1.2}
.post h2{text-align:left;font-size:clamp(1.35rem,3vw,1.7rem);margin:36px 0 12px}
.post h3{color:var(--pd);font-size:1.15rem;margin:26px 0 8px}
.post p,.post li{font-size:1.04rem}
.post li{margin:6px 0}
.post details{margin-left:0;margin-right:0}
.post code{background:#f1f5f9;border:1px solid var(--bd);border-radius:6px;padding:1px 6px;font-size:.88rem;word-break:break-word}
.resumo{background:var(--pl);border-left:5px solid var(--p);border-radius:10px;padding:16px 18px;margin:20px 0}
.formula{background:#fffbeb;border:1px dashed var(--acc);border-radius:10px;padding:14px 16px;font-weight:700;text-align:center;color:var(--pd)}
.table-wrap{overflow-x:auto;margin:16px 0}
.post table{width:100%;border-collapse:collapse;background:#fff;font-size:.96rem}
.post th,.post td{border:1px solid var(--bd);padding:9px 12px;text-align:left}
.post th{background:var(--pd);color:#fff}
.post tbody tr:nth-child(even){background:#f8fafc}
.cta-box{display:flex;gap:16px;background:#fff;border:2px solid var(--p);border-radius:16px;padding:22px;margin:30px 0;box-shadow:0 10px 30px rgba(15,118,110,.08)}
.cta-box.calc-cta{border-color:var(--acc);background:#fffbeb}
.cta-box h3{margin:0 0 6px;color:var(--pd);font-size:1.15rem}
.cta-box p{margin:0 0 14px;font-size:.98rem}
.cta-ico{font-size:2rem;line-height:1}
.cta-link{display:inline-block;margin-left:14px;font-size:.92rem}
@media(max-width:560px){.cta-box{flex-direction:column}.cta-link{margin:10px 0 0}}
.fontes{margin-top:36px;border-top:1px solid var(--bd);padding-top:8px}
.fontes h2{font-size:1.2rem}.fontes li{font-size:.92rem}
.post-card{text-decoration:none;color:inherit;display:block;transition:transform .15s,box-shadow .15s}
.post-card:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(15,118,110,.12)}
.post-card .post-date{display:block;font-size:.8rem;color:var(--mut);margin-bottom:6px}
.post-card .read{display:inline-block;margin-top:12px;color:var(--p);font-weight:700;font-size:.92rem}
.blog-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
/* newsletter */
.newsletter{padding:48px 0;background:var(--pl)}
.nl-box{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--bd);border-radius:20px;padding:28px}
@media(max-width:820px){.nl-box{grid-template-columns:1fr}}
.nl-box h2{text-align:left;font-size:clamp(1.3rem,3vw,1.7rem);margin:0 0 8px}
.nl-txt p{margin:0;color:var(--mut)}
.nl-row{display:flex;gap:10px;flex-wrap:wrap}
.nl-row input{flex:1 1 220px;padding:13px 14px;border:1.5px solid var(--bd);border-radius:999px;font-size:1rem;font-family:inherit}
.nl-row input:focus{outline:3px solid var(--pl);border-color:var(--p)}
.nl-consent{display:flex;gap:8px;align-items:flex-start;font-size:.82rem;color:var(--mut);margin-top:12px;line-height:1.45}
.nl-consent input{margin-top:3px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.nl-msg{margin:10px 0 0;font-weight:700;font-size:.95rem;min-height:1.2em}
.nl-msg.ok{color:var(--ok)}.nl-msg.err{color:var(--bad)}