*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"DM Sans",Arial,sans-serif;
  color:#122033;
  background:#fff;
}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}

.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:1000;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid #e3e8ef;
  backdrop-filter:blur(12px);
}
.header-inner{
  min-height:88px;
  display:flex;
  align-items:center;
  gap:26px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.brand-line{
  width:4px;
  height:48px;
  border-radius:4px;
  background:#d32034;
}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{
  font-family:"Montserrat",Arial,sans-serif;
  color:#072d5c;
  font-size:20px;
  font-weight:900;
}
.brand-text span{
  margin-top:7px;
  color:#d32034;
  font-weight:900;
}
.nav{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:25px;
}
.nav a{
  position:relative;
  padding:34px 0 31px;
  color:#122033;
  font-size:14px;
  font-weight:800;
  white-space:nowrap;
}
.nav a::after{
  content:"";
  position:absolute;
  left:0;
  right:100%;
  bottom:23px;
  height:2px;
  background:#d32034;
  transition:.2s ease;
}
.nav a:hover::after{right:0}
.header-cta{
  flex:0 0 auto;
  padding:14px 20px;
  border-radius:999px;
  background:#072d5c;
  color:#fff;
  font-size:13px;
  font-weight:800;
}
.menu-button{
  display:none;
  margin-left:auto;
  border:0;
  background:#072d5c;
  color:#fff;
  width:44px;
  height:44px;
  border-radius:9px;
  font-size:22px;
  cursor:pointer;
}

.site-footer{
  background:#031832;
  border-top:3px solid #d32034;
  color:#fff;
}
.footer-inner{
  min-height:102px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}
.footer-brand strong,.footer-brand span{display:block}
.footer-brand strong{
  font-family:"Montserrat",Arial,sans-serif;
  font-size:16px;
}
.footer-brand span{
  margin-top:7px;
  color:rgba(255,255,255,.68);
  font-size:13px;
}
.footer-legal{
  text-align:right;
  color:rgba(255,255,255,.76);
  font-size:13px;
  line-height:1.7;
}

@media(max-width:980px){
  .header-inner{min-height:76px}
  .menu-button{display:block}
  .header-cta{display:none}
  .nav{
    display:none;
    position:absolute;
    top:76px;
    left:0;
    right:0;
    margin:0;
    padding:10px 20px 20px;
    background:#fff;
    border-bottom:1px solid #e3e8ef;
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  .nav.open{display:flex}
  .nav a{
    padding:14px 0;
    border-bottom:1px solid #eef1f5;
  }
  .nav a::after{display:none}
}
@media(max-width:700px){
  .container{width:min(100% - 28px,1180px)}
  .brand-text strong{font-size:17px}
  .brand-line{height:42px}
  .footer-inner{
    padding:26px 0;
    min-height:auto;
    flex-direction:column;
    align-items:flex-start;
  }
  .footer-legal{text-align:left}
}


:root{
  --p-blue:#072d5c;
  --p-blue2:#0d4f96;
  --p-red:#d32034;
  --p-deep:#041d3e;
  --p-off:#f7f9fc;
  --p-line:#dfe6ee;
  --p-text:#122033;
  --p-muted:#617087;
}

/* HERO */
.proposals-hero{
  padding:144px 0 54px;
  background:
    radial-gradient(circle at 15% 10%,rgba(13,79,150,.08),transparent 30%),
    linear-gradient(135deg,#ffffff 0%,#f8fafc 60%,#f2f5fa 100%);
  border-bottom:1px solid var(--p-line);
  overflow:hidden;
}

.hero-proposals-inner{
  position:relative;
  min-height:250px;
  display:flex;
  align-items:center;
}

.proposals-heading{
  position:relative;
  z-index:2;
  max-width:900px;
}

.section-kicker{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--p-red);
  font-size:12px;
  font-weight:900;
  letter-spacing:1.4px;
  text-transform:uppercase;
  margin-bottom:20px;
}

.section-kicker span{
  width:38px;
  height:2px;
  background:var(--p-red);
}

.proposals-heading h1{
  font-family:"Montserrat",Arial,sans-serif;
  font-size:clamp(46px,6.3vw,78px);
  line-height:.97;
  letter-spacing:-3.4px;
  color:var(--p-blue);
  max-width:920px;
}

.proposals-heading h1 em{
  color:var(--p-red);
  font-style:normal;
}

.proposals-heading p{
  max-width:780px;
  margin-top:22px;
  font-size:18px;
  line-height:1.6;
  color:var(--p-muted);
}

.hero-mark{
  position:absolute;
  right:-10px;
  top:10px;
  width:220px;
  color:rgba(211,32,52,.10);
  transform:rotate(10deg);
}

/* CARDS */
.proposals-area{
  padding:54px 0 76px;
  background:#fff;
}

.proposal-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.proposal-card{
  --accent:#0d4f96;
  --soft:rgba(13,79,150,.10);

  position:relative;
  display:flex;
  flex-direction:column;
  min-height:360px;
  padding:28px 26px 24px;
  background:#fff;
  border:1px solid #e4e9f0;
  border-left:3px solid var(--accent);
  border-radius:19px;
  box-shadow:0 10px 32px rgba(7,45,92,.07);
  transition:.25s ease;
}

.proposal-card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 46px rgba(7,45,92,.11);
}

.theme-blue{--accent:#4d2491;--soft:rgba(77,36,145,.11)}
.theme-red{--accent:#d32054;--soft:rgba(211,32,84,.10)}
.theme-gold{--accent:#d56b08;--soft:rgba(213,107,8,.12)}
.theme-cobalt{--accent:#1559b7;--soft:rgba(21,89,183,.11)}
.theme-green{--accent:#128347;--soft:rgba(18,131,71,.11)}
.theme-purple{--accent:#54228a;--soft:rgba(84,34,138,.11)}

.proposal-top{
  display:grid;
  grid-template-columns:92px 1fr;
  gap:18px;
  align-items:start;
}

.icon-bubble{
  width:84px;
  height:84px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--soft);
  color:var(--accent);
}

.icon-bubble svg{
  width:52px;
  height:52px;
}

.proposal-title{
  position:relative;
  padding-top:8px;
}

.proposal-index{
  position:absolute;
  left:-4px;
  top:-2px;
  transform:translateX(-100%);
  width:34px;
  height:34px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--accent);
  color:#fff;
  font-family:"Montserrat",Arial,sans-serif;
  font-size:16px;
  font-weight:900;
  box-shadow:0 7px 18px color-mix(in srgb,var(--accent) 22%,transparent);
}

.proposal-card h2{
  font-family:"Montserrat",Arial,sans-serif;
  color:var(--p-blue);
  font-size:22px;
  line-height:1.12;
  letter-spacing:-.8px;
}

.proposal-tagline{
  margin:18px 0 22px 110px;
  color:#3f4f64;
  font-size:14px;
  line-height:1.55;
  min-height:64px;
}

.proposal-card details{
  margin-top:auto;
}

.proposal-card summary{
  width:max-content;
  max-width:100%;
  cursor:pointer;
  list-style:none;
  display:inline-flex;
  align-items:center;
  gap:14px;
  padding:12px 18px;
  margin-left:110px;
  border-radius:8px;
  background:var(--accent);
  color:#fff;
  font-size:13px;
  font-weight:800;
  box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 18%,transparent);
  transition:.2s ease;
}

.proposal-card summary::-webkit-details-marker{
  display:none;
}

.proposal-card summary:hover{
  transform:translateY(-2px);
}

.proposal-card summary span{
  font-size:19px;
  line-height:1;
}

.proposal-card details[open] summary{
  margin-bottom:18px;
}

.details-content{
  margin-top:16px;
  padding:20px;
  border-radius:14px;
  background:#f9fbfd;
  border:1px solid #e7ecf2;
}

.details-content p{
  color:#566579;
  font-size:14px;
  line-height:1.7;
  margin-bottom:12px;
}

.details-content p:last-of-type{
  margin-bottom:0;
}

.details-content strong{
  display:block;
  margin-top:12px;
  color:var(--p-blue);
  font-size:14px;
  line-height:1.6;
}

/* CTA */
.participation-cta{
  background:
    linear-gradient(110deg,#072d5c 0%,#041d3e 58%,#0d4f96 100%);
  color:#fff;
  position:relative;
  overflow:hidden;
}

.participation-cta::after{
  content:"";
  position:absolute;
  width:360px;
  height:360px;
  right:-140px;
  bottom:-210px;
  border:42px solid rgba(211,32,52,.22);
  border-radius:50%;
}

.participation-inner{
  position:relative;
  z-index:2;
  min-height:170px;
  display:grid;
  grid-template-columns:90px 1fr auto;
  gap:26px;
  align-items:center;
  padding:28px 0;
}

.participation-icon{
  width:76px;
  height:76px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--p-red);
  color:#fff;
}

.participation-icon svg{
  width:46px;
  height:46px;
}

.participation-copy h2{
  font-family:"Montserrat",Arial,sans-serif;
  font-size:26px;
  line-height:1.1;
}

.participation-copy p{
  max-width:720px;
  margin-top:8px;
  color:rgba(255,255,255,.78);
  font-size:15px;
  line-height:1.55;
}

.whatsapp-large{
  min-width:270px;
  min-height:72px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 24px;
  border:1.5px solid rgba(255,255,255,.72);
  border-radius:999px;
  color:#fff;
  transition:.2s ease;
}

.whatsapp-large:hover{
  background:#fff;
  color:var(--p-blue);
}

.wa-circle{
  width:42px;
  height:42px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:2px solid currentColor;
  border-radius:50%;
  font-size:21px;
}

.whatsapp-large strong,
.whatsapp-large small{
  display:block;
}

.whatsapp-large strong{
  font-size:17px;
}

.whatsapp-large small{
  margin-top:2px;
  opacity:.72;
  font-size:12px;
}

/* RESPONSIVE */
@media(max-width:1100px){
  .proposal-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .hero-mark{
    opacity:.6;
  }
}

@media(max-width:820px){
  .participation-inner{
    grid-template-columns:76px 1fr;
  }

  .whatsapp-large{
    grid-column:1/-1;
    width:max-content;
  }
}

@media(max-width:700px){
  .proposals-hero{
    padding:62px 0 42px;
  }

  .hero-proposals-inner{
    min-height:auto;
  }

  .proposals-heading h1{
    font-size:43px;
    letter-spacing:-2.1px;
  }

  .proposals-heading p{
    font-size:16px;
  }

  .hero-mark{
    width:150px;
    right:-60px;
    top:20px;
  }

  .proposals-area{
    padding:38px 0 52px;
  }

  .proposal-grid{
    grid-template-columns:1fr;
  }

  .proposal-card{
    min-height:auto;
    padding:24px 20px;
  }

  .proposal-top{
    grid-template-columns:72px 1fr;
    gap:14px;
  }

  .icon-bubble{
    width:68px;
    height:68px;
  }

  .icon-bubble svg{
    width:43px;
    height:43px;
  }

  .proposal-index{
    position:static;
    transform:none;
    width:30px;
    height:30px;
    margin-bottom:8px;
  }

  .proposal-card h2{
    font-size:21px;
  }

  .proposal-tagline{
    margin:18px 0;
    min-height:auto;
  }

  .proposal-card summary{
    margin-left:0;
    width:100%;
    justify-content:center;
  }

  .participation-inner{
    grid-template-columns:1fr;
    text-align:center;
    padding:38px 0;
  }

  .participation-icon{
    margin:auto;
  }

  .whatsapp-large{
    grid-column:auto;
    width:100%;
    justify-content:center;
  }
}