:root{--brand:#7B3F2A;--pop:#1B9AAA;--deep:#2A211C;--sand:#F7F3EE;--copy:#33302E;--line:#E4DCD3}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
[id]{scroll-margin-top:88px}
body{margin:0;font:400 17px/1.7 'Cabin',Verdana,sans-serif;color:var(--copy);background:#fff}
h1,h2,h3,h4{font-family:'Raleway',Verdana,sans-serif;color:var(--deep);line-height:1.2;margin:0 0 .55em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.15rem);font-weight:800}
h2{font-size:clamp(1.55rem,3vw,2.15rem);font-weight:700}
h3{font-size:1.28rem;font-weight:700}
h4{font-size:1.05rem;font-weight:700}
p{margin:0 0 1.15em}
a{color:var(--brand);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--pop)}
img{max-width:100%;height:auto;display:block}
ul,ol{padding-left:1.35em}
.gst-shell{max-width:1120px;margin:0 auto;padding:0 22px}
.gst-narrow{max-width:760px;margin:0 auto}

/* topo */
.gst-strip{background:var(--deep);color:#e9dfd6;font-size:.85rem;padding:7px 0}
.gst-strip .gst-shell{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.gst-strip a{color:#fff}
.gst-head{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.gst-head .gst-shell{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.gst-mark{font-family:'Raleway',sans-serif;font-weight:800;font-size:1.3rem;color:var(--deep);text-decoration:none;display:flex;align-items:center;gap:10px}
.gst-mark em{font-style:normal;color:var(--brand)}
.gst-mark i{width:32px;height:32px;border-radius:9px;background:var(--brand);position:relative;flex:none}
.gst-mark i::after{content:"";position:absolute;left:7px;right:7px;bottom:8px;height:6px;border-radius:50% 50% 0 0/100% 100% 0 0;border:3px solid var(--pop);border-bottom:0}
.gst-menu{display:flex;gap:26px}
.gst-menu a{text-decoration:none;color:var(--copy);font-weight:500;font-size:.98rem;padding:6px 0;border-bottom:2px solid transparent}
.gst-menu a:hover{border-color:var(--brand);color:var(--deep)}
#gst-toggle,.gst-burger{display:none}
.gst-burger{font-weight:600;font-size:.95rem;color:var(--deep);cursor:pointer;padding:8px 12px;border:1px solid var(--line);border-radius:8px}

/* aviso */
.gst-notice{background:var(--sand);border-bottom:1px solid var(--line);font-size:.9rem;padding:11px 0;color:#5a524d}
.gst-notice strong{color:var(--deep)}

/* hero */
.gst-hero{padding:74px 0 60px;text-align:center;background:linear-gradient(180deg,#fff 0%,var(--sand) 100%)}
.gst-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);color:var(--brand);font-weight:600;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:22px}
.gst-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--pop)}
.gst-hero h1{max-width:820px;margin:0 auto .6em}
.gst-answer{font-size:1.18rem;max-width:720px;margin:0 auto 1.6em;color:#4a4340}
.gst-facts{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin:0 0 34px;padding:0;list-style:none}
.gst-facts li{background:#fff;border:1px solid var(--line);border-left:4px solid var(--pop);border-radius:10px;padding:14px 18px;text-align:left;max-width:300px;font-size:.95rem}
.gst-facts b{display:block;font-family:'Raleway',sans-serif;font-size:1.35rem;color:var(--brand);line-height:1.1;margin-bottom:4px}
.gst-go{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center}
.gst-btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;padding:13px 26px;border-radius:8px;min-height:46px}
.gst-btn:hover{background:var(--deep);color:#fff}
.gst-btn-line{display:inline-block;color:var(--deep);text-decoration:none;font-weight:600;padding:12px 24px;border-radius:8px;border:2px solid var(--deep);min-height:46px}
.gst-btn-line:hover{background:var(--deep);color:#fff}
.gst-hero-pic{margin:52px auto 0;max-width:1000px;border-radius:14px;overflow:hidden;box-shadow:0 18px 44px rgba(42,33,28,.16)}
.gst-hero-pic img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* longform */
.gst-long{padding:70px 0 40px}
.gst-kick{color:var(--pop);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;display:block;margin-bottom:10px}
.gst-long h2{margin-top:2.1em;padding-top:.6em;border-top:1px solid var(--line)}
.gst-long h2:first-of-type{margin-top:1em;border:0;padding:0}
.gst-long h3{margin-top:1.5em}
.gst-toc{background:var(--sand);border-radius:12px;padding:20px 26px;margin:0 0 34px}
.gst-toc h4{margin-bottom:8px}
.gst-toc ol{margin:0;columns:2;column-gap:28px;font-size:.95rem}
.gst-toc a{text-decoration:none}
.gst-box{border-left:4px solid var(--brand);background:var(--sand);padding:16px 22px;margin:1.6em 0;border-radius:0 10px 10px 0}
.gst-box p:last-child{margin:0}
.gst-dl{display:grid;grid-template-columns:150px 1fr;gap:6px 18px;margin:1.2em 0;font-size:.97rem}
.gst-dl dt{font-weight:700;color:var(--deep)}
.gst-dl dd{margin:0}

/* comparativo */
.gst-compare{padding:56px 0;background:var(--sand)}
.gst-compare .gst-lead{max-width:680px;color:#4a4340}
.gst-tbl-wrap{overflow-x:auto;margin-top:26px;border-radius:12px;border:1px solid var(--line);background:#fff}
table.gst-tbl{width:100%;border-collapse:collapse;font-size:.95rem;min-width:640px}
.gst-tbl th{background:var(--deep);color:#fff;text-align:left;padding:13px 16px;font-family:'Raleway',sans-serif;font-weight:700}
.gst-tbl td{padding:13px 16px;border-top:1px solid var(--line);vertical-align:top}
.gst-tbl td:first-child{font-weight:600;color:var(--deep)}
.gst-tbl tr:nth-child(even) td{background:#fbf9f6}
.gst-tbl small{display:block;color:#6d645e;font-weight:400}
.gst-legend{font-size:.86rem;color:#6d645e;margin-top:12px}

/* blog */
.gst-posts{padding:64px 0}
.gst-posts header{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.gst-posts header p{margin:0;color:#6d645e}
.gst-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.gst-list li{display:grid;grid-template-columns:110px 1fr auto;gap:22px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.gst-when{font-size:.82rem;color:#6d645e;text-transform:uppercase;letter-spacing:.06em}
.gst-list h3{margin:0 0 6px;font-size:1.15rem}
.gst-list h3 a{text-decoration:none;color:var(--deep)}
.gst-list h3 a:hover{color:var(--brand)}
.gst-list p{margin:0;font-size:.95rem;color:#5a524d}
.gst-arrow{color:var(--pop);font-weight:700;text-decoration:none;white-space:nowrap}
.gst-note{margin-top:28px;color:#6d645e}
.gst-posts h1{font-size:clamp(1.8rem,3.4vw,2.4rem)}

/* sobre */
.gst-firm{padding:64px 0;background:var(--deep);color:#ece4dc}
.gst-firm h2,.gst-firm h3{color:#fff}
.gst-firm .gst-shell{display:grid;grid-template-columns:1fr 1.15fr;gap:52px;align-items:center}
.gst-firm img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%}
.gst-firm a{color:#8fd8e0}
.gst-firm p{color:#d9cfc6}
.gst-cred{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 0;padding:0;list-style:none}
.gst-cred li{border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:6px 12px;font-size:.85rem;color:#fff}

/* faq */
.gst-faq{padding:64px 0}
.gst-faq h2{text-align:center;margin-bottom:36px}
.gst-qa{max-width:820px;margin:0 auto;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.gst-qa article{padding:24px 28px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:44px 1fr;gap:14px}
.gst-qa article:last-child{border:0}
.gst-qa article::before{content:"?";width:32px;height:32px;border-radius:50%;background:var(--sand);color:var(--brand);font-weight:800;font-family:'Raleway',sans-serif;display:flex;align-items:center;justify-content:center;margin-top:2px}
.gst-qa h3{font-size:1.08rem;margin-bottom:6px}
.gst-qa p{margin:0;font-size:.97rem}

/* contato */
.gst-reach{padding:64px 0;background:var(--sand)}
.gst-reach .gst-shell{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.gst-info p{margin-bottom:.7em}
.gst-form label{display:block;font-weight:600;font-size:.92rem;margin:14px 0 6px;color:var(--deep)}
.gst-form input,.gst-form select,.gst-form textarea{width:100%;font:inherit;padding:12px 14px;border:1px solid #cfc5bb;border-radius:8px;background:#fff;color:var(--copy)}
.gst-form textarea{min-height:130px;resize:vertical}
.gst-form input:focus,.gst-form textarea:focus,.gst-form select:focus{outline:2px solid var(--pop);outline-offset:1px;border-color:var(--pop)}
.gst-form button{margin-top:18px;background:var(--brand);color:#fff;border:0;font:600 1rem 'Cabin',sans-serif;padding:14px 28px;border-radius:8px;cursor:pointer;min-height:46px}
.gst-form button:hover{background:var(--deep)}
.gst-form small{display:block;color:#6d645e;margin-top:10px;font-size:.84rem}

/* rodape */
.gst-foot{background:#fff;border-top:3px solid var(--brand);padding:40px 0 28px;font-size:.9rem;color:#5a524d}
.gst-foot .gst-shell{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.gst-foot h4{margin-bottom:10px}
.gst-foot ul{list-style:none;padding:0;margin:0}
.gst-foot li{margin-bottom:7px}
.gst-foot a{color:var(--deep)}
.gst-legal{border-top:1px solid var(--line);margin-top:30px;padding-top:16px;font-size:.82rem;text-align:center;color:#7a716b}

/* cookies (canto inferior esquerdo) */
#gst-ck{display:none}
.gst-cookie{position:fixed;left:18px;bottom:18px;z-index:60;max-width:340px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--pop);border-radius:12px;padding:18px 20px;box-shadow:0 12px 34px rgba(0,0,0,.14);font-size:.9rem}
.gst-cookie p{margin:0 0 12px}
.gst-cookie label{display:inline-block;background:var(--deep);color:#fff;font-weight:600;padding:9px 18px;border-radius:7px;cursor:pointer}
.gst-cookie a{color:var(--brand)}
#gst-ck:checked~.gst-cookie{display:none}

/* artigos */
.gst-crumbs{font-size:.86rem;color:#6d645e;padding:18px 0 0}
.gst-crumbs a{text-decoration:none}
.gst-article{padding:26px 0 60px}
.gst-article header{margin-bottom:28px}
.gst-byline{font-size:.9rem;color:#6d645e;margin:10px 0 22px}
.gst-article figure{margin:0 0 30px}
.gst-article figure img{border-radius:12px;width:100%;aspect-ratio:4/3;object-fit:cover}
.gst-article figcaption{font-size:.84rem;color:#6d645e;margin-top:8px}
.gst-article h2{margin-top:1.8em}
.gst-bio{display:flex;gap:16px;align-items:flex-start;background:var(--sand);border-radius:12px;padding:20px 22px;margin-top:44px;font-size:.93rem}
.gst-bio i{flex:none;width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font:800 1.1rem 'Raleway',sans-serif;font-style:normal}
.gst-bio p{margin:0}
.gst-more{margin-top:40px;border-top:1px solid var(--line);padding-top:24px}
.gst-more ul{list-style:none;padding:0;margin:0}
.gst-more li{margin-bottom:10px}
.gst-page{padding:40px 0 64px}
.gst-page h2{margin-top:1.6em;font-size:1.35rem}
.gst-page .gst-narrow>p:first-of-type{color:#6d645e}

@media (max-width:900px){
  .gst-firm .gst-shell,.gst-reach .gst-shell{grid-template-columns:1fr;gap:34px}
  .gst-foot .gst-shell{grid-template-columns:1fr 1fr}
  .gst-toc ol{columns:1}
}
@media (max-width:720px){
  body{font-size:16px}
  .gst-strip .gst-shell span:last-child{display:none}
  .gst-burger{display:inline-block}
  .gst-menu{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 22px 16px}
  .gst-menu a{padding:12px 0;border-bottom:1px solid var(--line)}
  #gst-toggle:checked~.gst-menu{display:flex}
  .gst-hero{padding:50px 0 40px}
  .gst-facts li{max-width:none;width:100%}
  .gst-list li{grid-template-columns:1fr;gap:6px}
  .gst-arrow{justify-self:start}
  .gst-qa article{grid-template-columns:1fr;padding:20px}
  .gst-qa article::before{display:none}
  .gst-foot .gst-shell{grid-template-columns:1fr}
  .gst-dl{grid-template-columns:1fr;gap:2px 0}
  .gst-dl dd{margin-bottom:10px}
  .gst-cookie{left:12px;right:12px;max-width:none}
}