:root{
    --ink:#15130f;
    --ink-soft:#1f1c16;
    --parchment:#efe8d8;
    --parchment-dim:#e4dcc7;
    --belt-red:#8c1f1f;
    --belt-red-bright:#b92e2e;
    --seal-gold:#a9822e;
    --steel:#6e6a5e;
    --white:#faf7ef;

    --display:'Oswald', sans-serif;
    --body:'Source Serif 4', serif;
    --mono:'JetBrains Mono', monospace;

    --max:1180px;
  }

  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--parchment);
    color:var(--ink);
    font-family:var(--body);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%; display:block;}
  a{color:inherit;}

  :focus-visible{
    outline:3px solid var(--belt-red-bright);
    outline-offset:3px;
  }

  .wrap{
    max-width:var(--max);
    margin:0 auto;
    padding:0 32px;
  }

  h1,h2,h3{
    font-family:var(--display);
    text-transform:uppercase;
    letter-spacing:0.02em;
    font-weight:600;
  }

  .eyebrow{
    font-family:var(--mono);
    font-size:0.72rem;
    letter-spacing:0.18em;
    text-transform:uppercase;
    color:var(--belt-red);
  }

  /* ===== NAV ===== */
  nav{
    position:sticky; top:0; z-index:50;
    background:rgba(21,19,15,0.94);
    backdrop-filter:blur(6px);
    border-bottom:1px solid rgba(169,130,46,0.25);
  }
  nav .wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:64px;
  }
  .brand{
    font-family:var(--display);
    color:var(--white);
    font-size:1.05rem;
    letter-spacing:0.06em;
    text-transform:uppercase;
    text-decoration:none;
    cursor:pointer;
  }
  .brand:hover{color:var(--seal-gold);}
  .brand span{color:var(--seal-gold);}
  .navlinks{
    display:flex;
    gap:28px;
    list-style:none;
  }
  .navlinks a{
    font-family:var(--mono);
    font-size:0.75rem;
    letter-spacing:0.08em;
    text-transform:uppercase;
    color:var(--parchment-dim);
    text-decoration:none;
    transition:color 0.2s ease;
  }
  .navlinks a:hover{color:var(--seal-gold);}
  .navlinks{display:none;}
  @media(min-width:760px){ .navlinks{display:flex;} }

  /* ===== HERO ===== */
  .hero{
    background:
      radial-gradient(ellipse at 20% -10%, rgba(140,31,31,0.25), transparent 55%),
      var(--ink);
    color:var(--white);
    padding:96px 0 0;
    position:relative;
    overflow:hidden;
  }
  .hero .wrap{
    display:grid;
    gap:40px;
    padding-bottom:64px;
  }
  .hero-title{
    font-size:clamp(3rem, 8vw, 6.2rem);
    line-height:0.92;
    color:var(--white);
  }
  .hero-title em{
    font-style:normal;
    color:var(--seal-gold);
    display:block;
  }
  .hero-role{
    font-family:var(--mono);
    color:var(--parchment-dim);
    font-size:0.95rem;
    letter-spacing:0.05em;
    margin-top:18px;
    max-width:520px;
  }
  .hero-role b{color:var(--belt-red-bright); font-weight:500;}

  .hero-cta{
    display:flex;
    gap:16px;
    margin-top:32px;
    flex-wrap:wrap;
  }
  .btn{
    font-family:var(--mono);
    font-size:0.78rem;
    letter-spacing:0.06em;
    text-transform:uppercase;
    text-decoration:none;
    padding:14px 26px;
    border-radius:2px;
    display:inline-block;
    transition:transform 0.18s ease, background 0.18s ease;
  }
  .btn-primary{
    background:var(--belt-red);
    color:var(--white);
  }
  .btn-primary:hover{background:var(--belt-red-bright); transform:translateY(-2px);}
  .btn-ghost{
    border:1px solid rgba(250,247,239,0.35);
    color:var(--white);
  }
  .btn-ghost:hover{border-color:var(--seal-gold); color:var(--seal-gold);}

  /* Belt stripe — signature element */
  .belt{
    display:flex;
    width:100%;
    height:34px;
  }
  .belt-seg{
    flex:1;
    position:relative;
    border-right:2px solid var(--ink);
  }
  .belt-seg:last-child{border-right:none;}
  .belt-seg[data-c="white"]{background:#f4f0e4;}
  .belt-seg[data-c="yellow"]{background:#d8ad2f;}
  .belt-seg[data-c="orange"]{background:#c66a26;}
  .belt-seg[data-c="green"]{background:#4f6b3a;}
  .belt-seg[data-c="blue"]{background:#37516f;}
  .belt-seg[data-c="brown"]{background:#5a3d26;}
  .belt-seg[data-c="red"]{background:var(--belt-red);}
  .belt-seg[data-c="black"]{background:#0d0c0a;}
  .belt-label{
    position:absolute;
    bottom:-26px;
    left:0;
    font-family:var(--mono);
    font-size:0.6rem;
    letter-spacing:0.04em;
    color:var(--steel);
    white-space:nowrap;
    opacity:0;
    transition:opacity 0.2s ease;
  }
  .belt-seg:hover .belt-label{opacity:1;}
  .belt-seg:hover{filter:brightness(1.15); cursor:default;}

  /* ===== SECTION SCAFFOLD ===== */
  section{padding:88px 0;}
  .section-head{
    max-width:640px;
    margin-bottom:48px;
  }
  .section-head h2{
    font-size:clamp(2rem,4vw,2.8rem);
    margin-top:10px;
  }

  /* ===== SOBRE ===== */
  .about{
    display:grid;
    gap:56px;
    grid-template-columns:1fr;
  }
  @media(min-width:860px){
    .about{grid-template-columns: 0.85fr 1.15fr;}
  }
  .about-photo{
    aspect-ratio:4/5;
    background:
      linear-gradient(160deg, var(--ink) 0%, var(--ink-soft) 100%);
    border:1px solid rgba(169,130,46,0.4);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--steel);
    font-family:var(--mono);
    font-size:0.75rem;
    letter-spacing:0.08em;
    text-transform:uppercase;
    text-align:center;
    padding:24px;
  }
  .about-body p{margin-bottom:18px; font-size:1.05rem; max-width:56ch;}
  .about-body p:first-of-type::first-letter{
    font-family:var(--display);
    font-size:3.2rem;
    float:left;
    line-height:0.8;
    padding-right:10px;
    color:var(--belt-red);
  }

  /* ===== TRAJETÓRIA (timeline vertical usando faixa) ===== */
  .timeline{
    position:relative;
    padding-left:36px;
    max-width:760px;
  }
  .timeline::before{
    content:'';
    position:absolute;
    left:6px; top:6px; bottom:6px;
    width:4px;
    background:repeating-linear-gradient(
      to bottom,
      var(--belt-red) 0 24px,
      var(--seal-gold) 24px 48px
    );
  }
  .t-item{
    position:relative;
    padding-bottom:40px;
  }
  .t-item:last-child{padding-bottom:0;}
  .t-item::before{
    content:'';
    position:absolute;
    left:-36px; top:2px;
    width:14px; height:14px;
    border-radius:50%;
    background:var(--ink);
    border:3px solid var(--seal-gold);
  }
  .t-year{
    font-family:var(--mono);
    color:var(--belt-red);
    font-size:0.85rem;
    letter-spacing:0.05em;
  }
  .t-title{
    font-family:var(--display);
    text-transform:uppercase;
    font-size:1.15rem;
    margin:4px 0 6px;
  }
  .t-desc{color:var(--steel); font-size:0.98rem; max-width:52ch;}

  /* ===== SISTEMA/MÉTODO ===== */
  .dark-section{
    background:var(--ink);
    color:var(--white);
  }
  .dark-section .eyebrow{color:var(--seal-gold);}
  .dark-section .section-head h2{color:var(--white);}
  .method-grid{
    display:grid;
    gap:1px;
    background:rgba(250,247,239,0.12);
    border:1px solid rgba(250,247,239,0.12);
    grid-template-columns:1fr;
  }
  @media(min-width:700px){
    .method-grid{grid-template-columns:repeat(2,1fr);}
  }
  @media(min-width:1000px){
    .method-grid{grid-template-columns:repeat(4,1fr);}
  }
  .method-card{
    background:var(--ink);
    padding:32px 26px;
  }
  .method-card .num{
    font-family:var(--mono);
    color:var(--belt-red-bright);
    font-size:0.8rem;
  }
  .method-card h3{
    font-size:1.15rem;
    margin:14px 0 10px;
    color:var(--white);
  }
  .method-card p{
    color:var(--parchment-dim);
    font-size:0.92rem;
  }

  /* ===== GRADUAÇÕES (selos) ===== */
  .seal-grid{
    display:grid;
    gap:20px;
    grid-template-columns:1fr;
  }
  @media(min-width:700px){ .seal-grid{grid-template-columns:repeat(3,1fr);} }
  .seal-card{
    border:1px solid var(--steel);
    padding:26px;
    position:relative;
    background:var(--white);
  }
  .seal-card::before{
    content:'';
    position:absolute;
    top:14px; right:14px;
    width:38px; height:38px;
    border:2px solid var(--seal-gold);
    border-radius:50%;
  }
  .seal-card::after{
    content:'✓';
    position:absolute;
    top:22px; right:29px;
    color:var(--seal-gold);
    font-size:1rem;
  }
  .seal-card .sc-label{
    font-family:var(--mono);
    font-size:0.68rem;
    letter-spacing:0.06em;
    color:var(--belt-red);
    text-transform:uppercase;
  }
  .seal-card h3{
    font-size:1.02rem;
    margin:10px 0 6px;
    max-width:75%;
  }
  .seal-card p{color:var(--steel); font-size:0.88rem;}

  /* ===== MÍDIA ===== */
  .media-grid{
    display:grid;
    gap:18px;
    grid-template-columns:1fr;
  }
  @media(min-width:700px){ .media-grid{grid-template-columns:repeat(3,1fr);} }
  .media-card{
    aspect-ratio:16/10;
    background:var(--ink-soft);
    color:var(--parchment-dim);
    display:flex;
    flex-direction:column;
    justify-content:flex-end;
    padding:18px;
    font-family:var(--mono);
    font-size:0.75rem;
    position:relative;
    border:1px solid rgba(169,130,46,0.3);
  }
  .media-card .play{
    position:absolute;
    top:50%; left:50%;
    transform:translate(-50%,-50%);
    width:46px; height:46px;
    border:2px solid var(--seal-gold);
    border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    color:var(--seal-gold);
  }

  /* ===== BLOG ===== */
  .blog-grid{
    display:grid;
    gap:28px;
    grid-template-columns:1fr;
  }
  @media(min-width:700px){ .blog-grid{grid-template-columns:repeat(3,1fr);} }
  .post-card{
    display:flex;
    flex-direction:column;
    border-top:3px solid var(--belt-red);
    padding-top:18px;
  }
  .post-date{
    font-family:var(--mono);
    font-size:0.72rem;
    color:var(--steel);
    letter-spacing:0.05em;
  }
  .post-card h3{
    font-family:var(--display);
    text-transform:none;
    letter-spacing:0;
    font-size:1.28rem;
    font-weight:600;
    margin:10px 0 10px;
    line-height:1.25;
  }
  .post-card p{color:var(--steel); font-size:0.94rem; margin-bottom:14px;}
  .post-link{
    font-family:var(--mono);
    font-size:0.75rem;
    text-transform:uppercase;
    letter-spacing:0.06em;
    color:var(--belt-red);
    text-decoration:none;
    border-bottom:1px solid var(--belt-red);
    align-self:flex-start;
  }
  .post-link:hover{color:var(--belt-red-bright); border-color:var(--belt-red-bright);}

  /* ===== CONTATO / FOOTER ===== */
  footer{
    background:var(--ink);
    color:var(--parchment-dim);
    padding-top:0;
  }
  .contact-inner{
    padding:80px 0 40px;
    display:grid;
    gap:40px;
  }
  @media(min-width:800px){
    .contact-inner{grid-template-columns:1.2fr 1fr;}
  }
  .contact-inner h2{color:var(--white); font-size:clamp(2rem,4vw,2.6rem);}
  .contact-list{list-style:none; margin-top:24px;}
  .contact-list li{
    font-family:var(--mono);
    font-size:0.9rem;
    padding:12px 0;
    border-bottom:1px solid rgba(250,247,239,0.12);
    display:flex; justify-content:space-between; gap:12px;
  }
  .contact-list li span:first-child{color:var(--steel);}
  .socials{display:flex; gap:14px; margin-top:24px; flex-wrap:wrap;}
  .socials a{
    font-family:var(--mono);
    font-size:0.72rem;
    text-transform:uppercase;
    letter-spacing:0.06em;
    border:1px solid rgba(250,247,239,0.3);
    padding:9px 16px;
    text-decoration:none;
    color:var(--white);
  }
  .socials a:hover{border-color:var(--seal-gold); color:var(--seal-gold);}
  .foot-bottom{
    border-top:1px solid rgba(250,247,239,0.12);
    padding:22px 0;
    font-family:var(--mono);
    font-size:0.7rem;
    color:var(--steel);
    display:flex;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:10px;
  }

  @media (prefers-reduced-motion: reduce){
    *{transition:none !important; scroll-behavior:auto !important;}
  }

/* ===== ARTICLE PAGE ===== */
.article-hero{
  background:
    radial-gradient(ellipse at 20% -10%, rgba(140,31,31,0.25), transparent 55%),
    var(--ink);
  color:var(--white);
  padding:64px 0 56px;
}
.back-link{
  font-family:var(--mono);
  font-size:0.75rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--parchment-dim);
  text-decoration:none;
  display:inline-block;
  margin-bottom:24px;
}
.back-link:hover{color:var(--seal-gold);}
.article-hero h1{
  font-size:clamp(2rem,5vw,3.2rem);
  line-height:1.1;
  color:var(--white);
  margin-top:14px;
  max-width:18ch;
}
.article-meta{
  font-family:var(--mono);
  font-size:0.8rem;
  color:var(--parchment-dim);
  margin-top:16px;
}
.article-body{
  padding:64px 0 96px;
  max-width:720px;
  margin:0 auto;
}
.article-body p{
  font-size:1.08rem;
  margin-bottom:22px;
  max-width:66ch;
}
.article-body p:first-of-type::first-letter{
  font-family:var(--display);
  font-size:3.2rem;
  float:left;
  line-height:0.8;
  padding-right:10px;
  color:var(--belt-red);
}
.article-body h2{
  font-size:1.5rem;
  margin:40px 0 16px;
}
.article-body blockquote{
  border-left:3px solid var(--belt-red);
  padding-left:20px;
  margin:32px 0;
  font-style:italic;
  color:var(--steel);
  max-width:60ch;
}