:root{
  --bg:#f4f7f5;
  --surface:#ffffff;
  --ink:#0f2922;
  --muted:#5c7268;
  --line:#d8e5de;
  --accent:#059669;
  --accent-dark:#047857;
  --accent-soft:#d1fae5;
  --dark:#064e3b;
  --dark-soft:#0d3d32;
  --warm:#d97706;
  --warm-soft:#fef3c7;
  --radius:12px;
  --radius-lg:20px;
  --shadow:0 16px 40px rgba(6,78,59,.10);
  --shadow-sm:0 4px 16px rgba(6,78,59,.06);
}
*{box-sizing:border-box;}
body{margin:0;font-family:'Source Sans 3',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px;}

/* Ad disclosure */
.ad-strip{background:var(--dark);color:#a7f3d0;text-align:center;font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;padding:8px 12px;}

/* Header — dark, centered */
.site-header{background:var(--dark-soft);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px;}
.brand img{height:40px;}
.nav-pills{display:flex;gap:6px;flex-wrap:wrap;align-items:center;}
.nav-pills a{font-size:13.5px;font-weight:600;color:#b8d4c8;padding:7px 14px;border-radius:999px;transition:background .15s,color .15s;}
.nav-pills a:hover{background:rgba(255,255,255,.08);color:#fff;}
.nav-pills .pill-cta{background:var(--accent);color:#fff;}
.nav-pills .pill-cta:hover{background:var(--accent-dark);color:#fff;}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-family:inherit;font-weight:700;font-size:14.5px;border-radius:999px;transition:transform .15s,box-shadow .15s;}
.btn-primary{background:var(--accent);color:#fff;padding:13px 24px;box-shadow:0 8px 20px rgba(5,150,105,.25);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(5,150,105,.35);}
.btn-outline{background:transparent;color:var(--accent-dark);border:2px solid var(--accent);padding:11px 22px;}
.btn-outline:hover{background:var(--accent-soft);}
.btn-dark{background:var(--dark);color:#fff;padding:13px 24px;}
.btn-dark:hover{background:var(--dark-soft);}

/* Hero — asymmetric split */
.hero{padding:48px 0 36px;}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;}
.hero-badge{display:inline-block;background:var(--accent-soft);color:var(--accent-dark);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:16px;}
.hero h1{font-family:'DM Serif Display',Georgia,serif;font-size:42px;line-height:1.12;font-weight:400;margin:0 0 16px;letter-spacing:-.02em;}
.hero-lead{font-size:17px;color:var(--muted);margin:0 0 24px;max-width:480px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.hero-meta{font-size:12.5px;color:var(--muted);}
.hero-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow);}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-stat{position:absolute;bottom:16px;left:16px;background:rgba(255,255,255,.95);padding:12px 18px;border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.hero-stat b{display:block;font-family:'DM Serif Display',serif;font-size:22px;color:var(--dark);}

/* Stats row */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:0 0 40px;}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow-sm);}
.stat-card b{display:block;font-family:'DM Serif Display',serif;font-size:26px;color:var(--accent-dark);margin-bottom:4px;}
.stat-card span{font-size:12.5px;color:var(--muted);}

/* Section headers */
.sec-label{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:6px;}
.sec-title{font-family:'DM Serif Display',serif;font-size:32px;font-weight:400;margin:0 0 10px;line-height:1.15;}
.sec-desc{font-size:15px;color:var(--muted);margin:0 0 28px;max-width:560px;}

/* Article grid — 2 columns, horizontal cards */
.artigos-sec{padding:20px 0 48px;}
.artigo-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.artigo-card{display:flex;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .18s,transform .18s;}
.artigo-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);}
.artigo-card .thumb{flex:0 0 140px;position:relative;overflow:hidden;}
.artigo-card .thumb img{width:100%;height:100%;object-fit:cover;min-height:140px;}
.artigo-card .tag{position:absolute;top:10px;left:10px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.92);}
.tag-base{background:var(--accent-soft);color:var(--accent-dark);}
.tag-sint{background:#dbeafe;color:#1d4ed8;}
.tag-causa{background:var(--warm-soft);color:#b45309;}
.tag-hab{background:#ede9fe;color:#6d28d9;}
.tag-mito{background:#fce7f3;color:#be185d;}
.tag-prod{background:var(--accent-soft);color:var(--accent-dark);}
.artigo-card .body{padding:18px 20px;flex:1;display:flex;flex-direction:column;}
.artigo-card h3{font-family:'DM Serif Display',serif;font-size:18px;font-weight:400;margin:0 0 6px;line-height:1.25;}
.artigo-card p{font-size:13px;color:var(--muted);margin:0 0 10px;flex:1;}
.artigo-card .link{font-size:13px;font-weight:700;color:var(--accent-dark);}

/* Product spotlight — full width band */
.spotlight{margin:0 0 48px;background:linear-gradient(135deg,var(--dark) 0%,#0a4a3a 100%);border-radius:var(--radius-lg);padding:40px 44px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;box-shadow:var(--shadow);}
.spotlight-text h2{font-family:'DM Serif Display',serif;font-size:28px;color:#fff;margin:0 0 8px;font-weight:400;}
.spotlight-text p{color:#a7f3d0;font-size:15px;margin:0;max-width:520px;}
.spotlight-img{width:200px;height:200px;border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.1);}
.spotlight-img img{width:100%;height:100%;object-fit:cover;}

/* Article page */
.page-hero{padding:36px 0 16px;}
.page-hero .breadcrumb{font-size:12.5px;color:var(--muted);margin-bottom:12px;}
.page-hero .breadcrumb a:hover{color:var(--accent-dark);}
.page-hero h1{font-family:'DM Serif Display',serif;font-size:38px;font-weight:400;margin:0 0 12px;line-height:1.12;max-width:780px;}
.page-meta{font-size:13px;color:var(--muted);margin-bottom:20px;}
.cover-img{border-radius:var(--radius-lg);overflow:hidden;margin-bottom:28px;box-shadow:var(--shadow);}
.cover-img img{width:100%;max-height:420px;object-fit:cover;}
.prose{max-width:720px;margin:0 auto;padding:0 20px 40px;}
.prose p{font-size:16.5px;color:#2d4a3e;margin:0 0 16px;}
.prose h2{font-family:'DM Serif Display',serif;font-size:26px;font-weight:400;margin:32px 0 10px;}
.prose h3{font-family:'DM Serif Display',serif;font-size:20px;font-weight:400;margin:22px 0 8px;}
.prose ul{margin:0 0 16px;padding:0;list-style:none;display:grid;gap:10px;}
.prose ul li{padding-left:26px;position:relative;font-size:15.5px;color:#2d4a3e;}
.prose ul li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--accent);}
.prose ol{margin:0 0 16px;padding:0 0 0 20px;display:grid;gap:10px;}
.prose ol li{font-size:15.5px;color:#2d4a3e;line-height:1.6;}
.lead{font-size:18px !important;color:var(--ink) !important;font-weight:500;border-left:4px solid var(--warm);padding-left:16px;}
.note{font-size:13px !important;font-style:italic;color:var(--muted) !important;}
.callout{background:var(--accent-soft);border-radius:var(--radius);padding:16px 20px;margin:20px 0;font-size:14.5px;color:#065f46;}
.page-nav{max-width:720px;margin:0 auto;padding:20px 20px 48px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);}

/* Myth cards */
.myth-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0;}
.myth-box{border-radius:var(--radius);padding:16px 18px;}
.myth-falso{background:#fce7f3;border:1px solid #fbcfe8;}
.myth-verdade{background:var(--accent-soft);border:1px solid #a7f3d0;}
.myth-box h4{margin:0 0 6px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;}
.myth-falso h4{color:#be185d;}
.myth-verdade h4{color:var(--accent-dark);}
.myth-box p{margin:0 !important;font-size:14px !important;}

/* Product page */
.prod-sec{padding:36px 0 48px;}
.prod-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.prod-imgs{background:linear-gradient(160deg,#ecfdf5,#d1fae5);padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:12px;align-content:center;}
.prod-imgs img{border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.prod-details{padding:36px 36px 36px 0;}
.prod-details h1{font-family:'DM Serif Display',serif;font-size:30px;font-weight:400;margin:0 0 8px;}
.prod-price{font-family:'DM Serif Display',serif;font-size:28px;color:var(--accent-dark);margin-bottom:4px;}
.prod-price s{font-size:16px;color:var(--muted);font-family:inherit;margin-left:8px;}
.prod-price span{font-size:13px;color:var(--muted);font-family:'Source Sans 3',sans-serif;margin-left:8px;}
.prod-details>p{font-size:15px;color:var(--muted);margin:0 0 16px;}
.prod-feats{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:8px;}
.prod-feats li{font-size:14.5px;color:#2d4a3e;padding-left:22px;position:relative;}
.prod-feats li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800;}
.prod-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px;}
.prod-specs div{font-size:13px;padding:8px 0;border-bottom:1px solid var(--line);color:#2d4a3e;}
.prod-specs span{color:var(--muted);}
.prod-details .btn{width:100%;padding:15px;font-size:15px;}
.prod-note{margin-top:12px;font-size:11px;color:var(--muted);text-align:center;}

/* Exercise grid */
.ex-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0;}
.ex-card{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--surface);}
.ex-card img{width:100%;height:160px;object-fit:cover;}
.ex-card figcaption{padding:12px 14px;font-size:13px;color:var(--muted);}
.ex-card figcaption strong{display:block;color:var(--ink);margin-bottom:3px;}

/* FAQ */
.faq-sec{padding:0 0 48px;}
.faq-list{max-width:760px;margin:0 auto;display:grid;gap:10px;}
.faq-list details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:0 20px;}
.faq-list summary{cursor:pointer;font-weight:700;font-size:15px;padding:16px 0;list-style:none;display:flex;justify-content:space-between;}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{content:"+";font-size:20px;color:var(--accent);}
.faq-list details[open] summary::after{transform:rotate(45deg);}
.faq-list details p{margin:0 0 16px;font-size:14px;color:var(--muted);}

/* Legal */
.legal-page{padding:36px 0 56px;}
.legal-box{max-width:800px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 36px;box-shadow:var(--shadow-sm);}
.legal-box h1{font-family:'DM Serif Display',serif;font-size:34px;font-weight:400;margin:0 0 12px;}
.legal-box h2{font-family:'DM Serif Display',serif;font-size:20px;font-weight:400;margin:24px 0 8px;}
.legal-box p{font-size:15px;color:#2d4a3e;margin:0 0 10px;}
.legal-box a{color:var(--accent-dark);font-weight:600;}
.legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0;}
.legal-grid .box{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:var(--bg);}

/* Footer */
footer{background:var(--dark-soft);color:#b8d4c8;padding:44px 0 24px;font-size:13px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px;margin-bottom:24px;}
.footer-grid img{height:38px;margin-bottom:10px;}
.footer-grid p{color:#7a9e8f;font-size:13px;margin:0;max-width:300px;}
.footer-grid h5{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#6ee7b7;margin:0 0 10px;}
.footer-grid a,.footer-grid p.contact-line{display:block;color:#b8d4c8;margin:0 0 6px;font-size:13px;}
.footer-grid a:hover{color:#fff;}
.footer-legal{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;}
.footer-legal p{font-size:10.5px;color:#7a9e8f;margin:6px 0;line-height:1.55;}
.footer-legal strong{color:#9ecab8;}
.footer-copy{margin-top:16px;text-align:center;font-size:11px;color:#5a8070;}

@media(max-width:900px){
  .hero-grid,.prod-layout,.artigo-grid,.stats-row,.myth-grid,.ex-grid,.footer-grid,.legal-grid{grid-template-columns:1fr;}
  .spotlight{grid-template-columns:1fr;text-align:center;}
  .spotlight-img{margin:0 auto;}
  .prod-details{padding:0 28px 28px;}
  .prod-imgs{grid-template-columns:1fr 1fr;}
  .nav-pills{display:none;}
  .hero h1{font-size:32px;}
  .artigo-card .thumb{flex:0 0 120px;}
}
@media(max-width:580px){
  .stats-row{grid-template-columns:1fr 1fr;}
  .artigo-card{flex-direction:column;}
  .artigo-card .thumb{flex:none;height:160px;}
}