@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Fraunces:wght@600&display=swap');

.eroi-wrap { font-family:'DM Sans',sans-serif; font-weight:300; max-width:1060px; margin:40px auto; color:#111827; }

/* Header */
.eroi-header { text-align:center; margin-bottom:40px; }

.eroi-badge {
  display:inline-flex; align-items:center; gap:7px;
  background:#fff; border:1.5px solid #bbf7d0;
  color:#2d7a52; font-size:11px; font-weight:600;
  letter-spacing:.1em; text-transform:uppercase;
  padding:6px 16px; border-radius:20px; margin-bottom:20px;
  box-shadow:0 1px 4px rgba(26,92,58,.08);
}
.eroi-badge-dot {
  width:7px; height:7px; background:#2d7a52;
  border-radius:50%; display:inline-block;
  animation:eroi-pulse 2s ease-in-out infinite;
}
@keyframes eroi-pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(1.3); }
}

.eroi-headline {
  font-family:'Fraunces',serif;
  font-size:44px; font-weight:600;
  color:#111827; margin:0 0 14px; line-height:1.1;
  letter-spacing:-.5px;
}
.eroi-headline-highlight {
  position:relative; display:inline-block;
  color:#1a5c3a;
}
.eroi-headline-highlight::after {
  content:'';
  position:absolute; bottom:-4px; left:0; right:0;
  height:4px; background:linear-gradient(90deg,#6ee7b7,#1a5c3a);
  border-radius:2px;
}

.eroi-sub {
  font-size:16px; color:#6b7280;
  max-width:540px; margin:0 auto 28px;
  line-height:1.7;
}

/* Stats strip */
.eroi-stats-strip {
  display:inline-flex; align-items:center; gap:0;
  background:#f9fafb; border:1px solid #e5e7eb;
  border-radius:14px; padding:14px 28px;
  margin:0 auto;
}
.eroi-stat-item {
  display:flex; flex-direction:column;
  align-items:center; gap:3px; padding:0 20px;
}
.eroi-stat-num {
  font-family:'Fraunces',serif;
  font-size:22px; font-weight:600; color:#1a5c3a;
  line-height:1;
}
.eroi-stat-lbl {
  font-size:11px; color:#9ca3af;
  white-space:nowrap; font-weight:400;
}
.eroi-stat-divider {
  width:1px; height:36px;
  background:#e5e7eb; flex-shrink:0;
}

/* Layout */
.eroi-body { display:grid; grid-template-columns:1fr 1.45fr; gap:28px; align-items:start; }

/* Inputs panel */
.eroi-inputs { background:#fff; border:1px solid #e5e7eb; border-radius:16px; padding:28px; display:flex; flex-direction:column; gap:20px; }
.eroi-inputs-title { font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:.08em; color:#6b7280; }
.eroi-field { display:flex; flex-direction:column; gap:8px; }
.eroi-label { font-size:13px; font-weight:500; color:#374151; }
.eroi-slider-row { display:flex; align-items:center; gap:12px; }
.eroi-slider-row input[type=range] { flex:1; accent-color:#1a5c3a; height:4px; cursor:pointer; }
.eroi-val { background:#f0fdf4; border:1px solid #bbf7d0; border-radius:8px; padding:6px 12px; font-size:14px; font-weight:600; color:#1a5c3a; white-space:nowrap; min-width:100px; text-align:center; }
.eroi-unit { font-size:11px; font-weight:400; color:#6b7280; margin-left:3px; }
.eroi-select { width:100%; border:1px solid #d1d5db; border-radius:8px; padding:9px 12px; font-size:13px; font-family:'DM Sans',sans-serif; color:#374151; background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center; appearance:none; cursor:pointer; }

/* Model box */
.eroi-model-box { background:#f0fdf4; border:1.5px solid #6ee7b7; border-radius:10px; padding:14px 16px; }
.eroi-model-label { font-size:10px; font-weight:600; text-transform:uppercase; letter-spacing:.1em; color:#2d7a52; margin-bottom:4px; }
.eroi-model-name  { font-family:'Fraunces',serif; font-size:22px; font-weight:600; color:#1a5c3a; margin-bottom:4px; }
.eroi-model-meta  { font-size:12px; color:#6b7280; display:flex; flex-wrap:wrap; gap:4px; align-items:center; }
.eroi-model-dot   { color:#d1d5db; }

/* Current cost */
.eroi-current-cost { background:#fef3c7; border:1px solid #fde68a; border-radius:10px; padding:12px 16px; display:flex; justify-content:space-between; align-items:center; }
.eroi-current-label { font-size:12px; font-weight:500; color:#92400e; }
.eroi-current-val   { font-size:20px; font-weight:700; color:#b45309; }

/* Results panel */
.eroi-results { display:flex; flex-direction:column; }

/* Primary */
.eroi-primary-card { background:linear-gradient(135deg,#1a5c3a,#2d7a52); border-radius:16px 16px 0 0; padding:28px 28px 22px; text-align:center; }
.eroi-primary-label { font-size:11px; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:#a7f3d0; margin-bottom:6px; }
.eroi-primary-val   { font-family:'Fraunces',serif; font-size:52px; font-weight:600; color:#fff; line-height:1; margin-bottom:6px; }
.eroi-primary-sub   { font-size:14px; color:#a7f3d0; }
.eroi-primary-sub span { font-weight:600; color:#fff; }

/* Payback */
.eroi-payback-card { background:#fff; border:1px solid #e5e7eb; border-top:none; padding:14px 20px; display:flex; align-items:center; justify-content:space-between; }
.eroi-payback-left { display:flex; align-items:center; gap:12px; }
.eroi-payback-icon  { font-size:20px; }
.eroi-payback-label { font-size:11px; text-transform:uppercase; letter-spacing:.07em; color:#6b7280; font-weight:600; }
.eroi-payback-val   { font-size:18px; font-weight:700; color:#1a5c3a; }
.eroi-payback-roi   { background:#f0fdf4; color:#15803d; border:1px solid #bbf7d0; border-radius:20px; font-size:12px; font-weight:700; padding:4px 12px; }

/* Section title */
.eroi-section-title { font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:.08em; color:#6b7280; padding:12px 0 6px; border-top:1px solid #f3f4f6; margin-top:2px; }

/* Compare table */
.eroi-compare { width:100%; border-collapse:collapse; font-size:13px; }
.eroi-compare th { padding:8px 10px; font-size:10px; text-transform:uppercase; letter-spacing:.06em; color:#9ca3af; border-bottom:2px solid #f3f4f6; font-weight:600; }
.eroi-compare td { padding:8px 10px; border-bottom:1px solid #f9fafb; }
.eroi-compare td:first-child { font-weight:500; color:#374151; }
.col-before { text-align:center; color:#b91c1c; font-weight:600; background:#fff5f5; }
.col-after  { text-align:center; color:#15803d; font-weight:700; background:#f0fdf4; }
.col-save   { text-align:center; color:#2d7a52; font-weight:600; background:#ecfdf5; }
th.col-before { background:#fff5f5; }
th.col-after  { background:#f0fdf4; }
th.col-save   { background:#ecfdf5; }

/* 5-yr */
.eroi-fiveyear { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.eroi-fy-stat  { background:#f9fafb; border:1px solid #e5e7eb; border-radius:10px; padding:12px 8px; text-align:center; }
.eroi-fy-val   { font-family:'Fraunces',serif; font-size:18px; font-weight:600; color:#1a5c3a; }
.eroi-fy-label { font-size:10px; color:#9ca3af; margin-top:3px; }

/* Chart */
.eroi-chart-wrap { background:#f9fafb; border:1px solid #e5e7eb; border-radius:10px; padding:12px; }
.eroi-chart-legend { font-size:11px; color:#9ca3af; margin-top:5px; display:flex; align-items:center; gap:4px; }
.eroi-dot { display:inline-block; width:10px; height:10px; border-radius:2px; }
.eroi-dot-neg { background:#fca5a5; }
.eroi-dot-pos { background:#6ee7b7; }

/* Hauling */
.eroi-hauling { display:flex; flex-direction:column; gap:8px; }
.eroi-haul-item { display:flex; align-items:center; gap:12px; background:#f9fafb; border:1px solid #e5e7eb; border-radius:10px; padding:10px 14px; }
.eroi-haul-icon { font-size:18px; }
.eroi-haul-val  { font-size:14px; font-weight:700; color:#1a5c3a; }
.eroi-haul-lbl  { font-size:11px; color:#9ca3af; margin-top:1px; }

/* CTA */
.eroi-cta { display:block; background:#1a5c3a; color:#fff !important; text-align:center; padding:15px; border-radius:10px; font-size:15px; font-weight:600; text-decoration:none !important; margin-top:18px; transition:background .2s; }
.eroi-cta:hover { background:#2d7a52; }
.eroi-disclaimer { font-size:11px; color:#9ca3af; text-align:center; margin-top:8px; line-height:1.5; }

/* Responsive */
@media(max-width:720px){
  .eroi-body { grid-template-columns:1fr; }
  .eroi-headline { font-size:28px; }
  .eroi-primary-val { font-size:38px; }
  .eroi-stats-strip { flex-direction:column; gap:12px; padding:16px 20px; }
  .eroi-stat-divider { width:80%; height:1px; }
  .eroi-stat-item { padding:0; }
}

/* Download button */
.eroi-download-btn {
    display:block; width:100%; background:#fff;
    color:#1a5c3a; border:2px solid #1a5c3a;
    text-align:center; padding:13px;
    border-radius:10px; font-size:15px; font-weight:700;
    cursor:pointer; margin-top:10px;
    transition:all .2s; font-family:'DM Sans',sans-serif;
}
.eroi-download-btn:hover { background:#1a5c3a; color:#fff; }

/* Modal overlay */
.eroi-modal-overlay {
    display:none; position:fixed; inset:0;
    background:rgba(0,0,0,.55); z-index:99999;
    align-items:center; justify-content:center;
    padding:20px;
}
.eroi-modal-overlay.active { display:flex; }

/* Modal box */
.eroi-modal {
    background:#fff; border-radius:16px;
    padding:36px 32px; max-width:480px; width:100%;
    position:relative; max-height:90vh; overflow-y:auto;
    box-shadow:0 20px 60px rgba(0,0,0,.2);
}
.eroi-modal-close {
    position:absolute; top:14px; right:16px;
    background:none; border:none; font-size:18px;
    color:#9ca3af; cursor:pointer; line-height:1;
}
.eroi-modal-close:hover { color:#374151; }
.eroi-modal-icon  { font-size:36px; text-align:center; margin-bottom:12px; }
.eroi-modal-title { font-family:'Fraunces',serif; font-size:22px; font-weight:600; color:#1a5c3a; text-align:center; margin:0 0 8px; }
.eroi-modal-sub   { font-size:13px; color:#6b7280; text-align:center; line-height:1.6; margin:0 0 24px; }

/* Form */
.eroi-form-row    { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.eroi-form-field  { display:flex; flex-direction:column; gap:5px; margin-bottom:14px; }
.eroi-form-field label { font-size:12px; font-weight:600; color:#374151; }
.eroi-form-field input {
    border:1.5px solid #d1d5db; border-radius:8px;
    padding:10px 12px; font-size:14px;
    font-family:'DM Sans',sans-serif; outline:none;
    transition:border-color .2s;
}
.eroi-form-field input:focus { border-color:#1a5c3a; }
.eroi-form-error  { background:#fff5f5; border:1px solid #fecaca; color:#b91c1c; font-size:13px; padding:10px 12px; border-radius:8px; margin-bottom:12px; }

.eroi-submit-btn {
    width:100%; background:#1a5c3a; color:#fff;
    border:none; border-radius:10px; padding:15px;
    font-size:15px; font-weight:700; cursor:pointer;
    font-family:'DM Sans',sans-serif; transition:background .2s;
}
.eroi-submit-btn:hover:not(:disabled) { background:#2d7a52; }
.eroi-submit-btn:disabled { opacity:.6; cursor:not-allowed; }
.eroi-modal-disclaimer { font-size:11px; color:#9ca3af; text-align:center; margin:10px 0 0; line-height:1.5; }

/* Success state */
.eroi-success-icon  { font-size:48px; text-align:center; margin-bottom:12px; }
.eroi-success-title { font-family:'Fraunces',serif; font-size:20px; color:#1a5c3a; text-align:center; margin:0 0 8px; }
.eroi-success-msg   { font-size:14px; color:#6b7280; text-align:center; line-height:1.6; margin:0; }

@media(max-width:480px){
    .eroi-form-row { grid-template-columns:1fr; }
    .eroi-modal    { padding:24px 20px; }
}