/* Raízes do Cassino — design system
   Palette: feltro (deep green), latão (brass/gold), pergaminho (parchment), nogueira (walnut)
*/
:root{
  --feltro-900:#122A22;
  --feltro-700:#1C3F32;
  --feltro-600:#25503F;
  --latao-500:#C9A043;
  --latao-400:#DCB75C;
  --latao-700:#9B7A2A;
  --nogueira-800:#3B2A1F;
  --nogueira-600:#5B4330;
  --pergaminho-50:#FBF6EA;
  --pergaminho-100:#F4ECD8;
  --pergaminho-200:#EADFC2;
  --tinta:#211A12;
  --tinta-suave:#4A4136;
  --linha:#D9CBA7;
  --radius:10px;
  --sombra: 0 10px 30px rgba(18,42,34,0.12);
  --maxw:1180px;
  --serif: "EB Garamond", "Georgia", "Times New Roman", serif;
  --sans: "Work Sans", "Segoe UI", Arial, sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--pergaminho-50);
  color:var(--tinta);
  font-family:var(--sans);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--feltro-700);text-decoration:none}
a:hover{color:var(--latao-700)}
h1,h2,h3,h4{font-family:var(--serif);color:var(--feltro-900);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,4vw,3.1rem)}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:1.3rem}
p{margin:0 0 1.1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:64px 0}
.section--tight{padding:40px 0}
.section--alt{background:var(--pergaminho-100)}
.section--dark{background:var(--feltro-900);color:var(--pergaminho-100)}
.section--dark h1,.section--dark h2,.section--dark h3{color:var(--pergaminho-50)}
.section--dark a{color:var(--latao-400)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--latao-700);font-weight:600;margin-bottom:14px;
}
.lede{font-size:1.15rem;color:var(--tinta-suave);max-width:720px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,246,234,0.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--linha);
}
.site-header__row{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:var(--maxw);margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:600;font-size:1.25rem;color:var(--feltro-900)}
.brand__mark{width:34px;height:34px;flex:none}
.brand small{display:block;font-family:var(--sans);font-weight:500;font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--latao-700)}
.nav{display:flex;gap:22px;flex-wrap:wrap}
.nav a{font-size:.92rem;font-weight:500;color:var(--tinta-suave);padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--feltro-900);border-color:var(--latao-500)}
.nav-toggle{display:none;background:none;border:1px solid var(--linha);border-radius:8px;padding:8px 10px;font-size:1.1rem;cursor:pointer}
@media (max-width:860px){
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--pergaminho-50);flex-direction:column;gap:0;padding:8px 24px 16px;border-bottom:1px solid var(--linha);display:none}
  .nav.is-open{display:flex}
  .nav a{padding:10px 0;border-bottom:1px solid var(--pergaminho-200)}
  .nav-toggle{display:inline-block}
}

/* Hero */
.hero{
  background:linear-gradient(155deg,var(--feltro-900) 0%, var(--feltro-700) 55%, var(--feltro-600) 100%);
  color:var(--pergaminho-50);
  padding:72px 0 88px;
  position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 85% 20%, rgba(201,160,67,.16), transparent 45%);
  pointer-events:none;
}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:900px){.hero__grid{grid-template-columns:1fr}}
.hero h1{color:#fff}
.hero .lede{color:#E7DEC7}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-weight:600;font-size:.95rem;
  background:var(--latao-500);color:var(--feltro-900);border:1px solid transparent;
  transition:transform .15s ease, background .2s ease;
}
.btn:hover{background:var(--latao-400);color:var(--feltro-900);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--pergaminho-50);border:1px solid rgba(251,246,234,.4)}
.btn--ghost:hover{background:rgba(251,246,234,.1);color:#fff}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

/* Cards / grids */
.grid{display:grid;gap:28px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--pergaminho-200);border-radius:var(--radius);
  padding:26px;box-shadow:var(--sombra);
  display:flex;flex-direction:column;gap:10px;height:100%;
}
.card__icon{width:48px;height:48px}
.card h3{margin-bottom:4px}
.card p{color:var(--tinta-suave);font-size:.96rem;margin-bottom:0;flex:1}
.card__link{margin-top:10px;font-weight:600;font-size:.9rem}

.pill{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--pergaminho-200);color:var(--nogueira-800);font-size:.78rem;font-weight:600;letter-spacing:.02em}

/* Figure / illustration frame */
.figure{
  border:1px solid var(--linha);border-radius:var(--radius);
  background:var(--pergaminho-100);padding:18px;box-shadow:var(--sombra);
}
.figure figcaption{font-size:.82rem;color:var(--tinta-suave);margin-top:10px;text-align:center}

/* Breadcrumb */
.breadcrumb{font-size:.82rem;color:var(--tinta-suave);margin-bottom:18px}
.breadcrumb a{color:var(--tinta-suave)}
.breadcrumb a:hover{color:var(--feltro-700)}

/* Timeline */
.timeline{position:relative;margin:40px 0;padding-left:28px;border-left:3px solid var(--latao-500)}
.timeline__item{position:relative;padding-bottom:36px}
.timeline__item::before{
  content:"";position:absolute;left:-39px;top:2px;width:16px;height:16px;border-radius:50%;
  background:var(--pergaminho-50);border:3px solid var(--latao-500);
}
.timeline__year{font-family:var(--serif);font-weight:700;color:var(--feltro-700);font-size:1.15rem;margin-bottom:4px}

/* Article list */
.article-row{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid var(--pergaminho-200)}
.article-row:last-child{border-bottom:none}
.article-row__thumb{width:120px;flex:none}
.article-row__meta{font-size:.78rem;color:var(--latao-700);text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-bottom:4px}
.article-row h3{margin-bottom:6px}
.article-row p{color:var(--tinta-suave);margin-bottom:0}

/* Gallery */
.gallery-item{background:#fff;border:1px solid var(--pergaminho-200);border-radius:var(--radius);overflow:hidden;box-shadow:var(--sombra)}
.gallery-item__body{padding:16px 18px}
.gallery-item__body h3{font-size:1.05rem;margin-bottom:4px}
.gallery-item__body p{font-size:.88rem;color:var(--tinta-suave);margin-bottom:0}

/* Quote / callout */
.callout{
  border-left:4px solid var(--latao-500);background:var(--pergaminho-100);
  padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;margin:28px 0;
}
.callout p:last-child{margin-bottom:0}
.notice{
  border:1px solid var(--linha);background:var(--pergaminho-100);border-radius:var(--radius);
  padding:18px 22px;font-size:.92rem;color:var(--tinta-suave);
}

/* Table */
table.simple{width:100%;border-collapse:collapse;margin:20px 0}
table.simple th,table.simple td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--pergaminho-200);font-size:.92rem}
table.simple th{color:var(--feltro-900);font-family:var(--serif);font-weight:700}

/* Form */
.form{display:grid;gap:16px;max-width:560px}
.form label{display:block;font-size:.85rem;font-weight:600;color:var(--nogueira-800);margin-bottom:6px}
.form input,.form textarea,.form select{
  width:100%;padding:11px 14px;border:1px solid var(--linha);border-radius:8px;
  font-family:var(--sans);font-size:.95rem;background:#fff;color:var(--tinta);
}
.form input:focus,.form textarea:focus{outline:2px solid var(--latao-500);outline-offset:1px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:620px){.form__row{grid-template-columns:1fr}}
.form-note{font-size:.82rem;color:var(--tinta-suave)}

/* Footer */
.site-footer{background:var(--feltro-900);color:#CFC7AE;padding:52px 0 26px;margin-top:40px}
.site-footer a{color:#E7DEC7}
.site-footer a:hover{color:var(--latao-400)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{color:#fff;font-family:var(--sans);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin-bottom:8px;font-size:.92rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;color:#9C9480}
.footer-disclaimer{font-size:.8rem;color:#9C9480;max-width:760px;margin-top:18px;line-height:1.6}

.skip-link{position:absolute;left:-999px;top:0;background:var(--latao-500);color:var(--feltro-900);padding:8px 16px;z-index:100}
.skip-link:focus{left:8px;top:8px}

/* 404 */
.notfound{text-align:center;padding:100px 0}
.notfound__code{font-family:var(--serif);font-size:5rem;color:var(--latao-500);margin:0}

/* Hidden-attribute contract (used by age-gate and progressive enhancement) */
[hidden]{display:none!important}

/* Age gate */
html.agegate-lock{overflow:hidden}
#agegate{
  position:fixed;inset:0;z-index:1000;
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  background:radial-gradient(ellipse at center, rgba(18,42,34,.92), rgba(10,20,16,.97));
  backdrop-filter:blur(3px);
}
.agegate__card{
  max-width:460px;width:100%;
  background:var(--pergaminho-50);
  border:1px solid var(--linha);
  border-radius:16px;
  padding:38px 34px 30px;
  text-align:center;
  box-shadow:0 30px 70px rgba(0,0,0,.45), 0 0 0 1px rgba(201,160,67,.25);
}
.agegate__mark{width:48px;height:48px;margin:0 auto 16px}
.agegate__card h2{margin-bottom:12px}
.agegate__card p{color:var(--tinta-suave);font-size:.95rem}
.agegate__actions{display:flex;flex-direction:column;gap:10px;margin:22px 0 16px}
.agegate__actions button{
  font-family:var(--sans);font-weight:600;font-size:.98rem;
  padding:13px 20px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  background:var(--latao-500);color:var(--feltro-900);
  transition:transform .15s ease, background .2s ease;
}
.agegate__actions button:hover{background:var(--latao-400);transform:translateY(-1px)}
.agegate__actions .agegate__no{background:transparent;border-color:var(--linha);color:var(--tinta-suave)}
.agegate__actions .agegate__no:hover{background:var(--pergaminho-100);color:var(--tinta)}
.agegate__legal{font-size:.78rem;color:var(--tinta-suave);margin-bottom:0}
.agegate__legal a{color:var(--feltro-700)}