/* PostaCerto — identidade visual: carimbo postal, protocolo, correspondência */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;600&display=swap');

:root{
  --navy: #16233F;
  --navy-soft: #263759;
  --postal: #E7A614;
  --postal-deep: #B8830B;
  --paper: #EFEAE0;
  --paper-line: #D8D0BE;
  --ink: #1A1A1A;
  --white: #FCFBF8;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  line-height: 1.55;
}

a{ color: inherit; }

.wrap{
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Header */
header.site{
  border-bottom: 2px solid var(--navy);
  background: var(--paper);
}

.site-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 22px 28px;
  max-width: 1040px;
  margin: 0 auto;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:'Fraunces', serif;
  font-weight:600;
  font-size: 1.35rem;
  color: var(--navy);
  text-decoration:none;
}

.brand .stamp-mark{
  width: 30px; height:30px;
  border: 2px solid var(--navy);
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--navy);
}

nav.site a{
  text-decoration:none;
  color: var(--navy-soft);
  font-size: 0.95rem;
  margin-left: 26px;
}

nav.site a:hover{ color: var(--postal-deep); }

/* Hero */
.hero{
  padding: 84px 0 64px;
  border-bottom: 1px dashed var(--paper-line);
}

.protocol{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--postal-deep);
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}

.hero h1{
  font-family:'Fraunces', serif;
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08;
  color: var(--navy);
  max-width: 680px;
  margin: 0 0 22px;
}

.hero p.lede{
  font-size: 1.15rem;
  max-width: 560px;
  color: var(--navy-soft);
  margin: 0 0 34px;
}

.btn{
  display:inline-block;
  padding: 13px 26px;
  background: var(--navy);
  color: var(--white);
  text-decoration:none;
  font-weight: 500;
  border-radius: 3px;
  border: 2px solid var(--navy);
}

.btn:hover{ background: var(--navy-soft); }

.btn.ghost{
  background:transparent;
  color: var(--navy);
  margin-left: 14px;
}

.btn.ghost:hover{ background: var(--navy); color: var(--white); }

/* Feature row */
.features{
  padding: 60px 0;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-bottom: 1px dashed var(--paper-line);
}

.feature{
  padding: 0 28px;
  border-left: 1px dashed var(--paper-line);
}
.feature:first-child{ border-left:none; padding-left:0; }

.feature .num{
  font-family:'IBM Plex Mono', monospace;
  color: var(--postal-deep);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.feature h3{
  font-family:'Fraunces', serif;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--navy);
  margin: 0 0 8px;
}

.feature p{
  font-size: 0.95rem;
  color: var(--navy-soft);
  margin:0;
}

/* Networks strip */
.networks{
  padding: 46px 0 70px;
}

.networks .label{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--postal-deep);
  margin-bottom: 18px;
}

.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}

.chip{
  border: 1.5px solid var(--navy);
  color: var(--navy);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Footer */
footer.site{
  border-top: 2px solid var(--navy);
  padding: 34px 0;
  background: var(--paper);
}

.footer-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap: 14px;
}

.footer-links a{
  text-decoration:none;
  color: var(--navy-soft);
  font-size: 0.88rem;
  margin-right: 22px;
}

.footer-links a:hover{ color: var(--postal-deep); }

.copyright{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--navy-soft);
}

/* Legal pages */
.legal{
  padding: 56px 0 90px;
  max-width: 760px;
}

.legal .protocol{ margin-bottom: 14px; }

.legal h1{
  font-family:'Fraunces', serif;
  font-weight: 500;
  color: var(--navy);
  font-size: 2.1rem;
  margin: 0 0 8px;
}

.legal .updated{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--navy-soft);
  margin-bottom: 40px;
}

.legal h2{
  font-family:'Fraunces', serif;
  font-weight: 600;
  color: var(--navy);
  font-size: 1.25rem;
  margin: 40px 0 12px;
}

.legal p, .legal li{
  color: var(--ink);
  font-size: 1rem;
}

.legal ul{ padding-left: 20px; }

.legal .contact-box{
  margin-top: 40px;
  padding: 22px 24px;
  border: 1.5px dashed var(--navy);
  border-radius: 4px;
  background: var(--white);
}

.legal .contact-box p{ margin: 4px 0; }

/* Data deletion form-like box */
.steps-box{
  counter-reset: step;
  margin: 20px 0 30px;
}

.step-item{
  display:flex;
  gap: 16px;
  margin-bottom: 18px;
  align-items:flex-start;
}

.step-num{
  font-family:'IBM Plex Mono', monospace;
  font-weight:500;
  color: var(--postal-deep);
  border: 1.5px solid var(--postal-deep);
  border-radius: 50%;
  width: 28px; height:28px;
  min-width:28px;
  display:flex; align-items:center; justify-content:center;
  font-size: 0.85rem;
}

@media (max-width: 720px){
  .features{ grid-template-columns: 1fr; gap: 28px; }
  .feature{ border-left:none; padding-left:0; }
  nav.site{ display:none; }
}