*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',system-ui,sans-serif;background:#FAF8F4;color:#1E1208;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:#1F5C3E;text-decoration:none}
:root{--bege:#FAF8F4;--bege2:#F2EDE4;--bege3:#E8DFD0;--marrom:#1E1208;--marrom3:#7A5C44;--terra:#B86B3A;--terra2:#C4824A;--verde:#1F5C3E;--verde3:#25D366;--branco:#fff;--radius:16px;--pill:50px}
h1,h2,h3{font-family:'Playfair Display',Georgia,serif;color:var(--marrom);line-height:1.2}
/* nav */
nav{position:sticky;top:0;z-index:200;background:rgba(250,248,244,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:1100px;margin:0 auto;padding:.85rem 1.5rem}
.nav-logo{font-family:'Playfair Display',serif;font-size:1.05rem;font-weight:700;color:var(--marrom)}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{font-size:.88rem;font-weight:500;color:var(--marrom3);transition:color .18s}
.nav-links a:hover{color:var(--marrom)}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.95rem;padding:.85rem 1.6rem;border-radius:var(--pill);border:none;cursor:pointer;transition:all .2s;font-family:inherit}
.btn-wpp{background:var(--verde3);color:#fff;box-shadow:0 4px 20px rgba(37,211,102,.3)}
.btn-wpp:hover{background:#1db954;transform:translateY(-2px)}
.btn-verde{background:var(--verde);color:#fff}
.btn-verde:hover{background:#174d34;transform:translateY(-2px)}
.btn svg{width:19px;height:19px;fill:currentColor;flex-shrink:0}
@media(max-width:720px){.nav-hide{display:none}}
/* article */
.art{max-width:760px;margin:0 auto;padding:3rem 1.5rem 1rem}
.art .eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--terra);display:block;margin-bottom:.7rem}
.art h1{font-size:clamp(1.9rem,4.5vw,2.8rem);font-weight:700;margin-bottom:.8rem}
.art .meta{font-size:.85rem;color:var(--marrom3);margin-bottom:2rem;border-bottom:1px solid var(--bege3);padding-bottom:1.4rem}
.art p{margin-bottom:1.15rem;color:#3a2c20;font-size:1.02rem}
.art h2{font-size:clamp(1.35rem,3vw,1.7rem);margin:2.4rem 0 .9rem}
.art h3{font-size:1.15rem;margin:1.6rem 0 .6rem}
.art ul,.art ol{margin:0 0 1.2rem 1.3rem}
.art li{margin-bottom:.5rem;color:#3a2c20}
.art strong{color:var(--marrom)}
.art .lead{font-size:1.12rem;color:var(--marrom3)}
.sinais{list-style:none;margin:1.2rem 0 1.6rem;padding:0}
.sinais li{display:flex;gap:.7rem;align-items:flex-start;background:var(--branco);border-left:3px solid var(--terra);border-radius:12px;padding:.9rem 1.1rem;margin-bottom:.7rem}
.sinais li::before{content:"✓";color:var(--verde);font-weight:700;flex-shrink:0}
.disclaimer{background:var(--bege2);border:1px solid var(--bege3);border-radius:14px;padding:1.1rem 1.3rem;margin:2rem 0;font-size:.92rem;color:var(--marrom3)}
.disclaimer strong{color:var(--marrom)}
.cta-box{background:linear-gradient(160deg,#1E1208,#3A2415);color:#fff;border-radius:var(--radius);padding:2rem;margin:2.5rem 0;text-align:center}
.cta-box h3{color:#fff;font-size:1.4rem;margin-bottom:.6rem}
.cta-box p{color:rgba(255,255,255,.75);margin-bottom:1.4rem;max-width:460px;margin-left:auto;margin-right:auto}
.related{margin:2.5rem 0 1rem;border-top:1px solid var(--bege3);padding-top:1.6rem}
.related h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--marrom3);margin-bottom:.8rem}
.related a{display:block;padding:.5rem 0;font-weight:600}
.related a::before{content:"→ ";color:var(--terra)}
/* blog index */
.blog-head{max-width:760px;margin:0 auto;padding:3.5rem 1.5rem 1rem;text-align:center}
.blog-head h1{font-size:clamp(2rem,5vw,3rem);margin-bottom:.6rem}
.blog-head p{color:var(--marrom3);max-width:520px;margin:0 auto}
.posts{max-width:760px;margin:2rem auto 3rem;padding:0 1.5rem;display:grid;gap:1.2rem}
.post-card{background:var(--branco);border-radius:var(--radius);padding:1.6rem 1.8rem;transition:box-shadow .2s,transform .2s;display:block}
.post-card:hover{box-shadow:0 8px 40px rgba(0,0,0,.1);transform:translateY(-2px)}
.post-card .tag{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--terra)}
.post-card h2{font-size:1.3rem;margin:.4rem 0 .5rem;color:var(--marrom)}
.post-card p{color:var(--marrom3);font-size:.95rem}
/* footer */
footer{background:#0F0904;color:rgba(255,255,255,.5);text-align:center;padding:2.2rem 1.5rem;font-size:.82rem;margin-top:2rem}
footer a{color:rgba(255,255,255,.7);text-decoration:underline}
footer p+p{margin-top:.4rem}
.float-wpp{position:fixed;bottom:1.4rem;right:1.4rem;z-index:999;display:flex;align-items:center;gap:.55rem;background:var(--verde3);color:#fff;font-weight:700;font-size:.93rem;padding:.82rem 1.4rem;border-radius:var(--pill);box-shadow:0 4px 24px rgba(37,211,102,.45);transition:all .2s}
.float-wpp:hover{transform:translateY(-3px)}
.float-wpp svg{width:20px;height:20px;fill:#fff}