/* ===== Lembra? — Blog shared styles ===== */
:root{
  --paper:#F1EFEA; --paper-2:#E7E4DC; --paper-3:#DEDAD1;
  --ink:#1C1B19; --ink-soft:#46443F; --muted:#8C887F;
  --salmon:#D29A7F; --salmon-deep:#BE7E60;
  --line:rgba(28,27,25,0.13); --line-soft:rgba(28,27,25,0.07);
  --serif:'Spectral',Georgia,'Times New Roman',serif;
  --grot:'Archivo','Helvetica Neue',Arial,sans-serif;
  --maxw:1280px; --readw:680px;
  --gut:clamp(20px,5vw,80px);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
body{background:var(--paper);color:var(--ink);font-family:var(--grot);font-size:17px;line-height:1.6;overflow-x:hidden;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}

.eyebrow{font-family:var(--grot);font-weight:600;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--salmon-deep);}
.eyebrow.ink{color:var(--ink-soft);}
.label{font-family:var(--grot);font-weight:600;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:var(--grot);font-weight:600;font-size:14px;letter-spacing:.02em;padding:15px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap;}
.btn-primary{background:var(--ink);color:var(--paper);}
.btn-primary:hover{background:var(--salmon-deep);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--ink);background:rgba(28,27,25,.03);}
.btn svg{width:16px;height:16px;}

/* nav */
header.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:18px var(--gut);transition:background .35s ease,border-color .35s ease,padding .35s ease;border-bottom:1px solid transparent;}
header.nav.scrolled{background:rgba(241,239,234,.86);backdrop-filter:blur(12px) saturate(1.2);border-bottom:1px solid var(--line-soft);padding-block:13px;}
.brand{display:flex;align-items:center;}
.logo-img{height:92px;width:auto;display:block;transition:height .35s ease;}
header.nav.scrolled .logo-img{height:62px;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a.navlink{font-family:var(--grot);font-weight:500;font-size:14px;color:var(--ink-soft);transition:color .2s;}
.nav-links a.navlink:hover{color:var(--ink);}
.nav-links .navlink::after{content:"";display:block;height:1px;background:var(--salmon-deep);width:0;transition:width .25s ease;margin-top:3px;}
.nav-links a.navlink:hover::after{width:100%;}
@media(max-width:860px){.nav-links a.navlink{display:none;}}

/* footer */
footer.foot{background:var(--ink);color:var(--paper);padding:64px var(--gut) 50px;margin-top:0;}
.foot-grid{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;}
.logo-foot{height:84px;width:auto;display:block;margin-bottom:4px;}
.foot .tag{font-family:var(--serif);font-style:italic;font-size:18px;color:rgba(241,239,234,.7);margin-top:8px;}
.foot .meta{font-family:var(--grot);font-size:13px;color:rgba(241,239,234,.6);text-align:right;line-height:1.8;}
.foot .meta a:hover{color:var(--salmon);}
@media(max-width:620px){.foot-grid{flex-direction:column;align-items:flex-start;}.foot .meta{text-align:left;}}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}

/* ===== BLOG INDEX ===== */
.blog-hero{padding:180px var(--gut) 60px;border-bottom:1px solid var(--line);}
.blog-hero .inner{max-width:var(--maxw);margin:0 auto;}
.blog-hero h1{font-family:var(--serif);font-weight:400;line-height:1.0;letter-spacing:-0.02em;font-size:clamp(48px,8vw,104px);margin:22px 0 24px;}
.blog-hero h1 em{font-style:italic;color:var(--salmon-deep);}
.blog-hero .lead{font-family:var(--serif);font-weight:300;font-size:clamp(20px,2.4vw,28px);line-height:1.42;color:var(--ink-soft);max-width:30ch;}

.feature{max-width:var(--maxw);margin:0 auto;padding:clamp(48px,7vw,90px) var(--gut);}
.feature a.fcard{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center;}
.feature .fshot{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:3px;background:var(--paper-3);}
.feature .fshot img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1);}
.feature a.fcard:hover .fshot img{transform:scale(1.03);}
.feature .tag{position:absolute;top:16px;left:16px;background:rgba(241,239,234,.92);backdrop-filter:blur(4px);font-family:var(--grot);font-weight:600;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);padding:7px 13px;border-radius:999px;}
.feature h2{font-family:var(--serif);font-weight:400;font-size:clamp(30px,4vw,50px);line-height:1.06;letter-spacing:-0.01em;margin:16px 0 18px;}
.feature .excerpt{color:var(--ink-soft);font-size:18px;max-width:42ch;margin-bottom:24px;}
.feature .more{font-family:var(--grot);font-weight:600;font-size:14px;color:var(--salmon-deep);display:inline-flex;align-items:center;gap:8px;}
.feature .more svg{width:18px;height:18px;transition:transform .25s;}
.feature a.fcard:hover .more svg{transform:translateX(4px);}
@media(max-width:820px){.feature a.fcard{grid-template-columns:1fr;}}

.grid-sec{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut) clamp(60px,9vw,120px);}
.grid-sec .sec-label{display:flex;align-items:center;gap:18px;margin-bottom:44px;}
.grid-sec .sec-label .rule{flex:1;height:1px;background:var(--line);}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,40px);}
a.pcard{display:flex;flex-direction:column;gap:18px;}
a.pcard .pshot{position:relative;aspect-ratio:3/2;overflow:hidden;border-radius:3px;background:var(--paper-3);}
a.pcard .pshot img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1);}
a.pcard:hover .pshot img{transform:scale(1.03);}
a.pcard .ptag{font-family:var(--grot);font-weight:600;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--salmon-deep);}
a.pcard h3{font-family:var(--serif);font-weight:500;font-size:23px;line-height:1.14;letter-spacing:-0.01em;}
a.pcard .pex{font-size:15px;color:var(--ink-soft);}
a.pcard .pmeta{font-family:var(--grot);font-size:12.5px;color:var(--muted);margin-top:2px;}
.soon-note{grid-column:1/-1;margin-top:40px;font-family:var(--serif);font-style:italic;font-size:18px;color:var(--muted);text-align:center;}
@media(max-width:820px){.posts{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.posts{grid-template-columns:1fr;}}

/* ===== ARTICLE ===== */
.art-hero{padding:170px var(--gut) 0;}
.art-hero .inner{max-width:var(--readw);margin:0 auto;text-align:center;}
.art-hero .kicker{display:inline-flex;gap:10px;align-items:center;font-family:var(--grot);font-weight:600;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--salmon-deep);margin-bottom:24px;}
.art-hero h1{font-family:var(--serif);font-weight:400;line-height:1.05;letter-spacing:-0.015em;font-size:clamp(34px,5.2vw,60px);margin-bottom:26px;}
.art-hero h1 em{font-style:italic;color:var(--salmon-deep);}
.art-hero .sub{font-family:var(--serif);font-weight:300;font-size:clamp(19px,2.2vw,24px);line-height:1.4;color:var(--ink-soft);margin-bottom:30px;}
.art-hero .byline{display:flex;align-items:center;justify-content:center;gap:14px;font-family:var(--grot);font-size:13px;color:var(--muted);letter-spacing:.02em;}
.art-hero .byline .dot{width:3px;height:3px;border-radius:50%;background:var(--muted);}
.art-cover{max-width:1080px;margin:48px auto 0;padding-inline:var(--gut);}
.art-cover .frame{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:4px;background:var(--paper-3);}
.art-cover .frame img{width:100%;height:100%;object-fit:cover;}
.art-cover figcaption{font-family:var(--grot);font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center;}

.article{max-width:var(--readw);margin:0 auto;padding:clamp(48px,7vw,80px) var(--gut) 0;}
.article p{font-size:19px;line-height:1.72;color:var(--ink-soft);margin-bottom:1.5em;}
.article p.lede{font-size:22px;line-height:1.6;color:var(--ink);}
.article p.lede::first-letter{font-family:var(--serif);font-weight:500;font-size:3.4em;line-height:.82;float:left;padding:6px 12px 0 0;color:var(--salmon-deep);}
.article h2{font-family:var(--serif);font-weight:500;font-size:clamp(26px,3.4vw,36px);line-height:1.14;letter-spacing:-0.01em;color:var(--ink);margin:1.6em 0 .6em;}
.article h3{font-family:var(--serif);font-weight:500;font-size:23px;line-height:1.2;color:var(--ink);margin:1.4em 0 .5em;}
.article strong{color:var(--ink);font-weight:600;}
.article em{font-style:italic;}
.article a.inline{color:var(--salmon-deep);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--salmon);}
.article ul{margin:0 0 1.5em;padding-left:0;list-style:none;}
.article ul li{position:relative;padding-left:30px;font-size:19px;line-height:1.65;color:var(--ink-soft);margin-bottom:.7em;}
.article ul li::before{content:"";position:absolute;left:4px;top:13px;width:8px;height:8px;border-radius:50%;background:var(--salmon);}
.article blockquote{margin:1.8em 0;padding:8px 0 8px 30px;border-left:3px solid var(--salmon);}
.article blockquote p{font-family:var(--serif);font-style:italic;font-size:clamp(23px,3vw,30px);line-height:1.32;color:var(--ink);margin:0;}
.article hr{border:none;border-top:1px solid var(--line);margin:2.4em 0;}
.article .art-fig{margin:2.2em 0;}
.article .art-fig .frame{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:4px;background:var(--paper-3);cursor:zoom-in;}
.article .art-fig .frame img{width:100%;height:100%;object-fit:cover;}
.article .art-fig figcaption{font-family:var(--grot);font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center;}

/* in-article CTA */
.cta-block{max-width:var(--readw);margin:clamp(40px,6vw,64px) auto 0;padding-inline:var(--gut);}
.cta-block .inner{background:var(--ink);color:var(--paper);border-radius:6px;padding:clamp(34px,5vw,52px);text-align:center;}
.cta-block .eyebrow{color:var(--salmon);}
.cta-block h3{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.6vw,38px);line-height:1.1;letter-spacing:-0.01em;margin:16px 0 14px;color:var(--paper);}
.cta-block h3 em{font-style:italic;color:var(--salmon);}
.cta-block p{color:rgba(241,239,234,.72);font-size:17px;max-width:46ch;margin:0 auto 28px;}
.cta-block .btn-light{background:var(--paper);color:var(--ink);}
.cta-block .btn-light:hover{background:#fff;transform:translateY(-1px);}

/* ebook capture banner */
.ebook{max-width:var(--readw);margin:clamp(40px,6vw,60px) auto 0;padding-inline:var(--gut);}
.ebook .inner{border:1px solid var(--line);border-radius:6px;padding:clamp(28px,4vw,40px);display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;background:var(--paper-2);}
.ebook .ico{width:58px;height:58px;border-radius:8px;background:var(--salmon);display:flex;align-items:center;justify-content:center;color:#fff;}
.ebook .ico svg{width:30px;height:30px;}
.ebook h4{font-family:var(--serif);font-weight:500;font-size:23px;letter-spacing:-0.01em;margin-bottom:6px;}
.ebook p{font-size:15px;color:var(--ink-soft);margin-bottom:16px;}
.ebook form{display:flex;gap:10px;flex-wrap:wrap;}
.ebook input{flex:1;min-width:180px;font-family:var(--grot);font-size:15px;padding:13px 16px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);}
.ebook input:focus{outline:none;border-color:var(--salmon-deep);}
.ebook button{font-family:var(--grot);font-weight:600;font-size:14px;padding:13px 24px;border-radius:999px;border:none;background:var(--ink);color:var(--paper);cursor:pointer;transition:.25s;}
.ebook button:hover{background:var(--salmon-deep);}
@media(max-width:560px){.ebook .inner{grid-template-columns:1fr;}}

/* article footer nav */
.art-foot{max-width:var(--readw);margin:clamp(48px,7vw,80px) auto 0;padding:clamp(40px,6vw,56px) var(--gut) clamp(60px,8vw,90px);border-top:1px solid var(--line);}
.art-foot .author{display:flex;gap:20px;align-items:center;margin-bottom:40px;}
.art-foot .author .av{width:72px;height:72px;border-radius:50%;overflow:hidden;background:var(--paper-3);flex:none;}
.art-foot .author .av img{width:100%;height:100%;object-fit:cover;}
.art-foot .author .nm{font-family:var(--serif);font-size:20px;font-weight:500;}
.art-foot .author .ro{font-family:var(--grot);font-size:13px;color:var(--muted);margin-top:2px;}
.art-foot .back{display:inline-flex;align-items:center;gap:8px;font-family:var(--grot);font-weight:600;font-size:14px;color:var(--ink);}
.art-foot .back svg{width:18px;height:18px;}
.art-foot .back:hover{color:var(--salmon-deep);}

/* ===== LIGHTBOX (capas dos posts) ===== */
.art-cover .frame{cursor:zoom-in;}
.lightbox{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:clamp(20px,5vw,72px);background:rgba(20,19,17,.86);backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .3s ease;}
.lightbox.open{opacity:1;pointer-events:auto;}
.lightbox figure{max-width:min(960px,94vw);max-height:88vh;transform:scale(.94);transition:transform .35s cubic-bezier(.2,.8,.2,1);}
.lightbox.open figure{transform:scale(1);}
.lightbox img{width:100%;height:auto;max-height:84vh;object-fit:contain;border-radius:4px;box-shadow:0 30px 80px -30px rgba(0,0,0,.7);}
.lightbox .lb-close{position:absolute;top:clamp(16px,3vw,28px);right:clamp(16px,3vw,28px);width:46px;height:46px;border-radius:50%;border:1px solid rgba(241,239,234,.3);background:transparent;color:var(--paper);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s;}
.lightbox .lb-close:hover{background:rgba(241,239,234,.12);}
.lightbox .lb-close svg{width:20px;height:20px;}