*{
  box-sizing:border-box;
}

html,body{
  margin:0;
  padding:0;
  background:#f7f4ef;
  color:#323232;
  font-family:'Poppins',sans-serif;
}

body{
  min-height:100vh;
}

.bright-proposal{
  width:100%;
  min-height:100vh;
  padding:38px 18px 54px;
}

.bright-wrap{
  max-width:1180px;
  margin:0 auto;
}

.bright-hero{
  text-align:center;
  padding:22px 0 28px;
}

.bright-eyebrow{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:7px 13px;
  border-radius:999px;
  background:#fff7f0;
  border:1px solid rgba(255,106,0,.24);
  color:#ff6a00;
  font-size:11px;
  line-height:1;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:14px;
}

.bright-title{
  margin:0;
  color:#323232;
  font-size:clamp(32px,5vw,58px);
  line-height:1.02;
  letter-spacing:-.05em;
  font-weight:800;
}

.bright-title span{
  color:#ff6a00;
}

.bright-subtitle{
  margin:12px auto 0;
  max-width:760px;
  color:#777;
  font-size:15px;
  line-height:1.65;
  font-weight:500;
}

.bright-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:24px;
  align-items:start;
}

.bright-panel{
  background:#fff;
  border:1px solid #e6e6e6;
  border-radius:28px;
  box-shadow:0 16px 40px rgba(50,50,50,.12);
  padding:26px;
}

.bright-panel.sticky{
  position:sticky;
  top:22px;
}

.bright-section + .bright-section{
  margin-top:30px;
  padding-top:26px;
  border-top:1px solid #e7e7e7;
}

.bright-section h2{
  margin:0 0 16px;
  color:#323232;
  font-size:22px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.02em;
}

.bright-info-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}

.bright-info-card{
  background:#faf8f3;
  border:1px solid #ece9e2;
  border-radius:14px;
  padding:14px 16px;
}

.bright-label{
  margin-bottom:7px;
  color:#5a5a5a;
  font-size:11px;
  line-height:1;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.bright-value{
  color:#323232;
  font-size:14px;
  line-height:1.45;
  font-weight:600;
  word-break:break-word;
}

.bright-price-card{
  background:linear-gradient(135deg,#ff7a1a,#ff6a00);
  color:#fff;
  border-radius:20px;
  padding:22px;
  box-shadow:0 14px 26px rgba(255,106,0,.22);
}

.bright-price-card .bright-label,
.bright-price-card .bright-value{
  color:#fff;
}

.bright-price{
  margin-top:6px;
  font-size:42px;
  line-height:1;
  font-weight:800;
  letter-spacing:-.05em;
}

.bright-summary-list{
  display:flex;
  flex-direction:column;
  gap:9px;
}

.bright-summary-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  padding:12px 14px;
  border-radius:12px;
  background:#faf8f3;
  border:1px solid #ece9e2;
  color:#323232;
  font-size:14px;
}

.bright-summary-row span{
  color:#6b6b72;
  font-weight:600;
}

.bright-summary-row strong{
  color:#323232;
  font-weight:800;
  text-align:right;
}

.bright-line-items{
  display:flex;
  flex-direction:column;
  gap:9px;
}

.bright-line-item{
  display:flex;
  justify-content:space-between;
  gap:14px;
  padding:12px 14px;
  border-radius:12px;
  background:#faf8f3;
  border:1px solid #ece9e2;
  font-size:13px;
  line-height:1.45;
}

.bright-line-item .amount{
  color:#ff6a00;
  font-weight:800;
  white-space:nowrap;
}

.bright-scope{
  background:#faf8f3;
  border:1px solid #ece9e2;
  border-radius:16px;
  padding:16px;
  color:#4f4f4f;
  font-size:14px;
  line-height:1.7;
  white-space:pre-line;
}

.bright-btn{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  width:100%;
  margin-top:16px;
  padding:15px 18px;
  border:0;
  border-radius:14px;
  background:#ff6a00;
  color:#fff;
  font-family:'Poppins',sans-serif;
  font-size:15px;
  font-weight:800;
  text-decoration:none;
  cursor:pointer;
  transition:background .15s ease, transform .15s ease, box-shadow .15s ease;
}

.bright-btn:hover{
  background:#e85f00;
  transform:translateY(-1px);
  box-shadow:0 12px 24px rgba(255,106,0,.22);
}

.bright-btn.secondary{
  background:#323232;
}

.bright-btn.secondary:hover{
  background:#1f1f1f;
  box-shadow:none;
}

.bright-muted{
  color:#777;
  font-size:12px;
  line-height:1.55;
  margin-top:10px;
}

.bright-error{
  margin:30px auto;
  max-width:760px;
  background:#fef2f2;
  border:1px solid #fecaca;
  color:#b91c1c;
  border-radius:18px;
  padding:18px;
  font-size:14px;
  line-height:1.6;
}

@media (max-width:980px){
  .bright-grid{
    grid-template-columns:1fr;
  }
  .bright-panel.sticky{
    position:static;
  }
}

@media (max-width:720px){
  .bright-proposal{
    padding:26px 14px 40px;
  }
  .bright-panel{
    padding:20px;
    border-radius:22px;
  }
  .bright-info-grid{
    grid-template-columns:1fr;
  }
  .bright-price{
    font-size:34px;
  }
}