/* Premium guide layout — scoped to .guide-premium */
.guide-premium {
  --gp-emerald: #059669;
  --gp-emerald-dark: #047857;
  --gp-emerald-light: #d1fae5;
  --gp-emerald-50: #ecfdf5;
  --gp-slate-900: #0f172a;
  --gp-slate-700: #334155;
  --gp-slate-500: #64748b;
  --gp-slate-200: #e2e8f0;
  --gp-slate-100: #f1f5f9;
  --gp-white: #ffffff;
  --gp-radius-xl: 16px;
  --gp-radius-lg: 12px;
  --gp-shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --gp-shadow-md: 0 4px 16px rgba(15,23,42,.08), 0 2px 6px rgba(15,23,42,.04);
  --gp-shadow-lg: 0 12px 40px rgba(15,23,42,.1);
  padding-bottom: 80px;
  color: var(--gp-slate-700);
}
.gp-wrap { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.gp-reading-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 200; pointer-events: none; }
.gp-reading-progress__bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--gp-emerald), #34d399); transition: width .1s linear; }
.gp-breadcrumb { padding-top: 24px; margin-bottom: 8px; }
.gp-hero { padding: 32px 0 28px; border-bottom: 1px solid var(--gp-slate-200); margin-bottom: 28px; }
.gp-hero__badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.gp-badge { font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: 100px; }
.gp-badge--green { background: var(--gp-emerald-light); color: var(--gp-emerald-dark); }
.gp-badge--slate { background: var(--gp-slate-100); color: var(--gp-slate-500); }
.gp-hero__title { font-family: var(--font-display); font-size: clamp(28px, 4.5vw, 44px); font-weight: 700; color: var(--gp-slate-900); line-height: 1.12; letter-spacing: -.03em; margin: 0 0 14px; max-width: 900px; }
.gp-hero__subtitle { font-size: clamp(17px, 2vw, 20px); color: var(--gp-slate-500); line-height: 1.6; margin: 0 0 18px; max-width: 720px; }
.gp-hero__meta { margin-bottom: 14px; }
.gp-meta-item { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--gp-slate-500); }
.gp-hero__trust { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.gp-trust-pill { font-size: 12px; font-weight: 500; color: var(--gp-emerald-dark); background: var(--gp-emerald-50); border: 1px solid var(--gp-emerald-light); padding: 5px 12px; border-radius: 100px; }
.gp-hero__byline { font-size: 13px; color: var(--gp-slate-500); margin-bottom: 22px; }
.gp-hero__byline a { color: var(--gp-emerald); font-weight: 600; text-decoration: none; }
.gp-hero__byline a:hover { text-decoration: underline; }
.gp-byline-sep { margin: 0 8px; color: var(--gp-slate-200); }
.gp-btn { display: inline-flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 600; padding: 12px 22px; border-radius: var(--gp-radius-lg); text-decoration: none; transition: transform .15s, box-shadow .15s, background .15s; border: none; cursor: pointer; }
.gp-btn--primary { background: var(--gp-emerald); color: var(--gp-white); box-shadow: var(--gp-shadow-sm); }
.gp-btn--primary:hover { background: var(--gp-emerald-dark); transform: translateY(-1px); box-shadow: var(--gp-shadow-md); }
.gp-btn--secondary { background: var(--gp-white); color: var(--gp-emerald-dark); border: 1px solid var(--gp-slate-200); }
.gp-btn--secondary:hover { border-color: var(--gp-emerald); background: var(--gp-emerald-50); }
.gp-btn--block { display: flex; width: 100%; margin-top: 12px; }
.gp-stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
@media (min-width: 640px) { .gp-stat-grid { grid-template-columns: repeat(4, 1fr); } }
.gp-stat-card { background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); padding: 18px 16px; box-shadow: var(--gp-shadow-sm); }
.gp-stat-card__value { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--gp-emerald-dark); line-height: 1.1; margin-bottom: 4px; }
.gp-stat-card__label { font-size: 12px; font-weight: 500; color: var(--gp-slate-500); text-transform: uppercase; letter-spacing: .04em; }
.gp-quick-answer { display: flex; gap: 16px; align-items: flex-start; background: linear-gradient(135deg, var(--gp-emerald-50) 0%, #f0fdf4 100%); border: 1px solid #a7f3d0; border-left: 4px solid var(--gp-emerald); border-radius: var(--gp-radius-xl); padding: 20px 22px; margin-bottom: 32px; box-shadow: var(--gp-shadow-sm); }
.gp-quick-answer__icon { color: var(--gp-emerald); flex-shrink: 0; margin-top: 2px; }
.gp-quick-answer__label { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gp-emerald-dark); margin: 0 0 6px; }
.gp-quick-answer__text { font-size: 18px; line-height: 1.55; color: var(--gp-slate-900); font-weight: 500; margin: 0; }
.gp-layout { display: grid; gap: 32px; align-items: start; }
@media (min-width: 1100px) { .gp-layout { grid-template-columns: 200px minmax(0, 1fr) 280px; gap: 40px; } }
.gp-toc { display: block; order: -1; }
@media (min-width: 1100px) { .gp-toc { order: 0; position: sticky; top: 88px; max-height: calc(100vh - 100px); overflow-y: auto; } }
.gp-toc__inner { background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); padding: 18px 16px; box-shadow: var(--gp-shadow-sm); }
.gp-toc__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--gp-slate-500); margin: 0 0 12px; }
.gp-toc__nav ul { list-style: none; padding: 0; margin: 0; }
.gp-toc__nav ul ul { padding-left: 12px; margin-top: 4px; }
.gp-toc__nav li { margin-bottom: 6px; }
.gp-toc__nav a { font-size: 13px; color: var(--gp-slate-500); text-decoration: none; line-height: 1.4; display: block; padding: 4px 8px; border-radius: 6px; border-left: 2px solid transparent; transition: color .15s, background .15s, border-color .15s; }
.gp-toc__nav a:hover { color: var(--gp-emerald-dark); background: var(--gp-emerald-50); }
.gp-toc__nav a.is-active { color: var(--gp-emerald-dark); font-weight: 600; border-left-color: var(--gp-emerald); background: var(--gp-emerald-50); }
.gp-sidebar { order: 3; }
@media (min-width: 1100px) { .gp-sidebar { position: sticky; top: 88px; } }
.gp-sidebar__inner { background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); padding: 20px; box-shadow: var(--gp-shadow-md); }
.gp-sidebar__head { display: flex; align-items: center; gap: 10px; color: var(--gp-emerald); margin-bottom: 6px; }
.gp-sidebar__title { font-size: 16px; font-weight: 700; color: var(--gp-slate-900); margin: 0; }
.gp-sidebar__desc { font-size: 13px; color: var(--gp-slate-500); margin: 0 0 16px; line-height: 1.5; }
.gp-field { display: block; margin-bottom: 12px; }
.gp-field span { display: block; font-size: 12px; font-weight: 600; color: var(--gp-slate-700); margin-bottom: 5px; }
.gp-field input { width: 100%; padding: 10px 12px; border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-lg); font-size: 15px; color: var(--gp-slate-900); background: var(--gp-slate-100); box-sizing: border-box; }
.gp-field input:focus { outline: none; border-color: var(--gp-emerald); box-shadow: 0 0 0 3px rgba(5,150,105,.15); background: var(--gp-white); }
.gp-input-wrap { position: relative; }
.gp-input-prefix { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--gp-slate-500); }
.gp-input-wrap input { padding-left: 28px; }
.gp-mini-results { display: grid; gap: 8px; margin: 16px 0 4px; padding: 14px; background: var(--gp-emerald-50); border-radius: var(--gp-radius-lg); border: 1px solid var(--gp-emerald-light); }
.gp-mini-result { display: flex; justify-content: space-between; font-size: 13px; }
.gp-mini-result__label { color: var(--gp-slate-500); }
.gp-mini-result__val { font-weight: 700; color: var(--gp-slate-900); }
.gp-mini-result--highlight .gp-mini-result__val { color: var(--gp-emerald-dark); font-size: 15px; }
.gp-prose { font-size: 17px; line-height: 1.8; }
.gp-prose h2 { font-family: var(--font-display); font-size: clamp(22px, 3vw, 28px); font-weight: 700; color: var(--gp-slate-900); margin: 52px 0 18px; letter-spacing: -.02em; scroll-margin-top: 96px; }
.gp-prose h2:first-child { margin-top: 0; }
.gp-prose h3 { font-size: 20px; font-weight: 600; color: var(--gp-slate-900); margin: 36px 0 12px; }
.gp-prose p { margin-bottom: 22px; }
.gp-prose strong { color: var(--gp-slate-900); font-weight: 600; background: linear-gradient(180deg, transparent 60%, var(--gp-emerald-light) 60%); padding: 0 2px; }
.gp-prose a { color: var(--gp-emerald); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.gp-prose ul, .gp-prose ol { padding-left: 22px; margin-bottom: 22px; }
.gp-prose table { width: 100%; border-collapse: separate; border-spacing: 0; margin: 28px 0; font-size: 14px; border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); overflow: hidden; box-shadow: var(--gp-shadow-sm); }
.gp-prose th { background: var(--gp-slate-900); color: var(--gp-white); font-weight: 600; text-align: left; padding: 12px 16px; font-size: 12px; text-transform: uppercase; }
.gp-prose td { padding: 12px 16px; border-bottom: 1px solid var(--gp-slate-200); }
.gp-prose tbody tr:nth-child(even) td { background: var(--gp-slate-100); }
.gp-prose tbody tr:hover td { background: var(--gp-emerald-50); }
.gp-prose blockquote { margin: 32px 0; padding: 24px 26px; background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-left: 4px solid var(--gp-emerald); border-radius: var(--gp-radius-xl); box-shadow: var(--gp-shadow-sm); }
.guide-premium .article-chart { margin: 36px 0; background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); box-shadow: var(--gp-shadow-md); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.guide-premium .article-chart:hover { box-shadow: var(--gp-shadow-lg); transform: translateY(-2px); }
.guide-premium .gp-chart-card__head { display: flex; align-items: center; gap: 10px; padding: 16px 20px 0; color: var(--gp-emerald); }
.guide-premium .gp-chart-card__head span { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--gp-slate-500); }
.guide-premium .chart-wrap { padding: 16px 20px 8px; min-height: 260px; }
.guide-premium .article-chart figcaption { padding: 12px 20px 18px; font-size: 13px; color: var(--gp-slate-500); line-height: 1.6; border-top: 1px solid var(--gp-slate-200); background: var(--gp-slate-100); }
.gp-dyk { display: flex; gap: 16px; margin: 36px 0; padding: 20px 22px; background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--gp-radius-xl); box-shadow: var(--gp-shadow-sm); }
.gp-dyk__icon { flex-shrink: 0; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: #fef3c7; color: #b45309; border-radius: 10px; }
.gp-dyk__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: #b45309; margin: 0 0 6px; }
.gp-dyk__text { font-size: 15px; line-height: 1.65; margin: 0; }
.gp-dyk__text p { margin: 0; }
.gp-section { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--gp-slate-200); }
.gp-section__title { font-family: var(--font-display); font-size: clamp(22px, 3vw, 28px); font-weight: 700; color: var(--gp-slate-900); margin: 0 0 8px; }
.gp-section__desc { font-size: 15px; color: var(--gp-slate-500); margin: 0 0 24px; }
.gp-calc-grid { display: grid; gap: 12px; }
@media (min-width: 640px) { .gp-calc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .gp-calc-grid { grid-template-columns: repeat(3, 1fr); } }
.gp-calc-card { display: flex; align-items: flex-start; gap: 12px; padding: 18px; background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); text-decoration: none; box-shadow: var(--gp-shadow-sm); transition: box-shadow .2s, transform .2s, border-color .2s; }
.gp-calc-card:hover { border-color: #a7f3d0; box-shadow: var(--gp-shadow-md); }
.gp-calc-card__icon { font-size: 22px; }
.gp-calc-card__title { font-size: 14px; font-weight: 600; color: var(--gp-slate-900); margin-bottom: 3px; }
.gp-calc-card__desc { font-size: 12px; color: var(--gp-slate-500); }
.gp-calc-card__arrow { margin-left: auto; color: var(--gp-emerald); align-self: center; }
.gp-guide-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .gp-guide-grid { grid-template-columns: repeat(4, 1fr); } }
.gp-guide-card { display: flex; flex-direction: column; padding: 20px; background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); text-decoration: none; box-shadow: var(--gp-shadow-sm); min-height: 140px; transition: box-shadow .2s, transform .2s; }
.gp-guide-card:hover { border-color: #a7f3d0; box-shadow: var(--gp-shadow-md); }
.gp-guide-card__tag { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--gp-emerald-dark); background: var(--gp-emerald-light); padding: 2px 8px; border-radius: 100px; align-self: flex-start; margin-bottom: 10px; }
.gp-guide-card__title { font-size: 15px; font-weight: 600; color: var(--gp-slate-900); margin: 0 0 8px; flex: 1; }
.gp-guide-card__desc { font-size: 13px; color: var(--gp-slate-500); margin: 0; }
.gp-guide-card__arrow { color: var(--gp-emerald); margin-top: 10px; }
.gp-cluster-grid { display: grid; gap: 14px; }
@media (min-width: 640px) { .gp-cluster-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .gp-cluster-grid { grid-template-columns: repeat(3, 1fr); } }
.gp-cluster-card { background: var(--gp-slate-100); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); padding: 20px; box-shadow: var(--gp-shadow-sm); }
.gp-cluster-card__title { font-size: 14px; font-weight: 700; color: var(--gp-slate-900); margin: 0 0 12px; }
.gp-cluster-card__links { list-style: none; padding: 0; margin: 0; }
.gp-cluster-card__links a { font-size: 13px; color: var(--gp-emerald); text-decoration: none; font-weight: 500; }
.gp-cluster-card__links a:hover { text-decoration: underline; }
.guide-premium .faq-item { border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-lg); margin-bottom: 10px; background: var(--gp-white); box-shadow: var(--gp-shadow-sm); }
.guide-premium .faq-item.open { border-color: #a7f3d0; box-shadow: var(--gp-shadow-md); }
.gp-sources { margin-top: 40px; padding: 18px 20px; background: var(--gp-slate-100); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); font-size: 12px; color: var(--gp-slate-500); line-height: 1.8; }
.gp-fade-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
  html.gp-animate .gp-fade-in {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .5s ease, transform .5s ease;
  }
  html.gp-animate .gp-fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}
.gp-hover-lift { transition: transform .2s ease, box-shadow .2s ease; }
.gp-hover-lift:hover { transform: translateY(-3px); }
@media (prefers-reduced-motion: reduce) {
  html.gp-animate .gp-fade-in { opacity: 1; transform: none; transition: none; }
  .gp-hover-lift:hover, .guide-premium .article-chart:hover { transform: none; }
}
html:has(.guide-premium) { scroll-behavior: smooth; }

/* ── v2: Decision platform modules ─────────────────────────── */
.gp-hero__trust--row { margin-bottom: 16px; }
.gp-hero__meta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13px; color: var(--gp-slate-500); margin-bottom: 20px; }
.gp-meta-sep { color: var(--gp-slate-200); }
.gp-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.gp-above-fold { margin-bottom: 36px; }

.gp-answer-dash {
  background: var(--gp-white);
  border: 2px solid var(--gp-emerald);
  border-radius: var(--gp-radius-xl);
  padding: 24px 26px;
  margin-bottom: 28px;
  box-shadow: var(--gp-shadow-lg);
}
.gp-answer-dash__title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gp-emerald-dark);
  margin: 0 0 10px;
}
.gp-answer-dash__summary { font-size: 16px; line-height: 1.6; color: var(--gp-slate-700); margin: 0 0 20px; max-width: 880px; }
.gp-answer-dash__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 768px) { .gp-answer-dash__grid { grid-template-columns: repeat(5, 1fr); } }
.gp-answer-dash__cell {
  background: var(--gp-slate-100);
  border: 1px solid var(--gp-slate-200);
  border-radius: var(--gp-radius-lg);
  padding: 16px 14px;
  text-align: center;
}
.gp-answer-dash__cell--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--gp-emerald-dark), var(--gp-emerald));
  border-color: var(--gp-emerald-dark);
  color: var(--gp-white);
  padding: 22px 18px;
}
@media (min-width: 768px) {
  .gp-answer-dash__cell--featured { grid-column: span 1; grid-row: span 2; display: flex; flex-direction: column; justify-content: center; }
}
.gp-answer-dash__value { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--gp-emerald-dark); line-height: 1.15; }
.gp-answer-dash__cell--featured .gp-answer-dash__value { font-size: clamp(32px, 4vw, 42px); color: var(--gp-white); }
.gp-count--lg { font-size: inherit; }
.gp-answer-dash__label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--gp-slate-500); margin-top: 6px; }
.gp-answer-dash__cell--featured .gp-answer-dash__label { color: rgba(255,255,255,.85); }

.gp-outcome { margin-bottom: 28px; }
.gp-outcome__heading { font-family: var(--font-display); font-size: clamp(20px, 3vw, 26px); font-weight: 700; color: var(--gp-slate-900); margin: 0 0 6px; }
.gp-outcome__sub { font-size: 15px; color: var(--gp-slate-500); margin: 0 0 18px; }
.gp-outcome__grid { display: grid; gap: 12px; }
@media (min-width: 768px) { .gp-outcome__grid { grid-template-columns: 1fr auto 1fr 1fr; align-items: stretch; } }
.gp-outcome-card { background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); padding: 20px; box-shadow: var(--gp-shadow-sm); }
.gp-outcome-card--utility { border-color: #fecaca; background: #fef2f2; }
.gp-outcome-card--solar { border-color: #bfdbfe; background: #eff6ff; }
.gp-outcome-card--savings { border-color: #a7f3d0; background: var(--gp-emerald-50); }
.gp-outcome-card--vs { display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--gp-slate-400); background: transparent; border: none; box-shadow: none; font-size: 14px; }
.gp-outcome-card__label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--gp-slate-500); margin: 0 0 6px; }
.gp-outcome-card__value { font-family: var(--font-display); font-size: clamp(24px, 3vw, 32px); font-weight: 700; color: var(--gp-slate-900); margin: 0; }
.gp-outcome-card--savings .gp-outcome-card__value { color: var(--gp-emerald-dark); }
.gp-outcome-card__note { font-size: 12px; color: var(--gp-slate-500); margin: 8px 0 0; }

.gp-social { text-align: center; padding: 24px; background: var(--gp-slate-100); border-radius: var(--gp-radius-xl); margin-bottom: 20px; border: 1px solid var(--gp-slate-200); }
.gp-social__stats { display: flex; justify-content: center; gap: 40px; margin-bottom: 16px; flex-wrap: wrap; }
.gp-social__stat-val { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--gp-emerald-dark); }
.gp-social__stat-label { font-size: 12px; color: var(--gp-slate-500); }
.gp-social__title { font-size: 13px; font-weight: 600; color: var(--gp-slate-500); margin: 0 0 12px; }
.gp-source-badge { display: inline-block; font-size: 12px; font-weight: 700; padding: 6px 14px; margin: 4px; background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: 100px; color: var(--gp-slate-700); }

.gp-eeat-bar { background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); padding: 16px 20px; margin-bottom: 8px; box-shadow: var(--gp-shadow-sm); }
.gp-eeat-bar__grid { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .gp-eeat-bar__grid { grid-template-columns: repeat(4, 1fr); } }
.gp-eeat-bar__item--wide { grid-column: 1 / -1; }
.gp-eeat-bar__label { display: block; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--gp-slate-500); margin-bottom: 2px; }
.gp-eeat-bar__val { font-size: 13px; font-weight: 600; color: var(--gp-slate-900); }
.gp-eeat-bar__formula { font-family: var(--font-mono, monospace); font-size: 12px; font-weight: 500; }

.gp-main { min-width: 0; }
.gp-prose { font-size: 18px; line-height: 1.8; }
.gp-prose--intro { margin-bottom: 8px; }

.gp-bottom-line {
  background: var(--gp-slate-900);
  color: var(--gp-white);
  border-radius: var(--gp-radius-xl);
  padding: 24px 26px;
  margin: 28px 0 36px;
  box-shadow: var(--gp-shadow-md);
}
.gp-bottom-line__label { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #34d399; margin: 0 0 8px; }
.gp-bottom-line__intro { font-size: 16px; margin: 0 0 14px; opacity: .9; }
.gp-bottom-line__list { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.gp-bottom-line__list li { font-size: 16px; padding-left: 22px; position: relative; }
.gp-bottom-line__list li::before { content: "✓"; position: absolute; left: 0; color: #34d399; font-weight: 700; }

.gp-takeaways {
  background: var(--gp-emerald-50);
  border: 1px solid var(--gp-emerald-light);
  border-radius: var(--gp-radius-xl);
  padding: 18px 20px;
  margin: 0 0 20px;
}
.gp-takeaways__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--gp-emerald-dark); margin: 0 0 10px; }
.gp-takeaways__list { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.gp-takeaways__list li { font-size: 15px; padding-left: 20px; position: relative; line-height: 1.5; }
.gp-takeaways__list li::before { content: "✓"; position: absolute; left: 0; color: var(--gp-emerald); font-weight: 700; }

.gp-case-card {
  background: var(--gp-white);
  border: 2px solid var(--gp-emerald-light);
  border-radius: var(--gp-radius-xl);
  padding: 22px 24px;
  margin-bottom: 20px;
  box-shadow: var(--gp-shadow-md);
}
.gp-case-card__eyebrow { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--gp-emerald); margin: 0 0 6px; }
.gp-case-card__title { font-size: 18px; font-weight: 700; color: var(--gp-slate-900); margin: 0 0 16px; }
.gp-case-card__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 14px; }
@media (min-width: 640px) { .gp-case-card__grid { grid-template-columns: repeat(3, 1fr); } }
.gp-case-card__k { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--gp-slate-500); }
.gp-case-card__v { display: block; font-size: 16px; font-weight: 700; color: var(--gp-slate-900); }
.gp-case-card__outcome { font-size: 14px; line-height: 1.6; margin: 0; padding-top: 12px; border-top: 1px solid var(--gp-slate-200); }

.gp-zip { margin: 36px 0; }
.gp-zip__inner { background: linear-gradient(135deg, var(--gp-emerald-50), #f0fdf4); border: 1px solid #a7f3d0; border-radius: var(--gp-radius-xl); padding: 28px; box-shadow: var(--gp-shadow-md); }
.gp-zip__title { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--gp-slate-900); margin: 0 0 8px; }
.gp-zip__sub { font-size: 15px; color: var(--gp-slate-500); margin: 0 0 18px; }
.gp-zip__row { display: flex; gap: 10px; flex-wrap: wrap; }
.gp-zip__row input { flex: 1; min-width: 140px; padding: 12px 14px; border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-lg); font-size: 16px; }
.gp-zip__hint { font-size: 12px; color: var(--gp-slate-500); margin: 10px 0 0; }

.gp-compare { margin: 36px 0; padding: 28px; background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); box-shadow: var(--gp-shadow-sm); }
.gp-compare__title { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin: 0 0 6px; color: var(--gp-slate-900); }
.gp-compare__sub { font-size: 15px; color: var(--gp-slate-500); margin: 0 0 18px; }
.gp-compare__grid { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); }
.gp-compare-card { background: var(--gp-slate-100); border-radius: var(--gp-radius-lg); padding: 16px; border: 1px solid var(--gp-slate-200); }
.gp-compare-card--highlight { background: var(--gp-emerald-50); border-color: #a7f3d0; }
.gp-compare-card__label { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--gp-slate-500); margin: 0 0 4px; }
.gp-compare-card__value { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--gp-slate-900); margin: 0; }
.gp-compare-card__value--muted { color: var(--gp-slate-500); }
.gp-compare-card--highlight .gp-compare-card__value { color: var(--gp-emerald-dark); }

.gp-cta-strip {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin: 32px 0; padding: 18px 22px;
  background: var(--gp-emerald-50); border: 1px solid var(--gp-emerald-light); border-radius: var(--gp-radius-xl);
}
.gp-cta-strip__text { font-size: 15px; font-weight: 600; color: var(--gp-slate-900); margin: 0; }

.gp-states-grid { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .gp-states-grid { grid-template-columns: repeat(4, 1fr); } }
.gp-state-link { display: block; padding: 14px 16px; background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-lg); text-decoration: none; box-shadow: var(--gp-shadow-sm); }
.gp-state-link__abbr { font-weight: 700; color: var(--gp-emerald); font-size: 14px; }
.gp-state-link__name { display: block; font-size: 14px; font-weight: 600; color: var(--gp-slate-900); }
.gp-state-link__meta { font-size: 11px; color: var(--gp-slate-500); }
.gp-states-all { display: inline-block; margin-top: 16px; font-size: 14px; font-weight: 600; color: var(--gp-emerald); text-decoration: none; }

.gp-sidebar__stack { display: flex; flex-direction: column; gap: 16px; }
.gp-sidebar-card { background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); padding: 16px; box-shadow: var(--gp-shadow-sm); }
.gp-sidebar-card--accent { background: linear-gradient(135deg, var(--gp-emerald-dark), var(--gp-emerald)); border: none; color: var(--gp-white); }
.gp-sidebar-card__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; opacity: .85; margin: 0 0 6px; }
.gp-sidebar-card__hero-val { font-family: var(--font-display); font-size: 28px; font-weight: 700; margin: 0; }
.gp-sidebar-card__hero-lbl { font-size: 13px; margin: 0 0 10px; opacity: .9; }
.gp-sidebar-link { font-size: 13px; font-weight: 600; color: #a7f3d0; text-decoration: none; }
.gp-sidebar-links { list-style: none; padding: 0; margin: 0; }
.gp-sidebar-links a { font-size: 13px; color: var(--gp-emerald); text-decoration: none; font-weight: 500; line-height: 2; }
.gp-sidebar-zip { display: flex; gap: 8px; }
.gp-sidebar-zip input { flex: 1; padding: 8px 10px; border: 1px solid var(--gp-slate-200); border-radius: 8px; font-size: 14px; }
.gp-sidebar-zip .gp-btn { padding: 8px 14px; font-size: 13px; }
.gp-sidebar-cta { margin-top: 4px; }

.gp-sources__title { font-size: 18px; font-weight: 700; color: var(--gp-slate-900); margin: 0 0 12px; }
.gp-sources a { color: var(--gp-emerald); }

.gp-mobile-cta {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 150;
  padding: 14px 20px; text-align: center;
  background: var(--gp-emerald); color: var(--gp-white);
  font-size: 16px; font-weight: 700; text-decoration: none;
  box-shadow: 0 -4px 20px rgba(0,0,0,.15);
}
@media (max-width: 1099px) {
  .gp-mobile-cta { display: block; }
  .guide-premium { padding-bottom: 72px; }
  .gp-sidebar { order: 2; }
  .gp-prose table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .gp-savings-compare__grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
  .gp-savings-compare__grid .gp-savings-card { flex: 0 0 85%; scroll-snap-align: start; }
}

/* ── v3: Outcome hero & decision platform ─────────────────── */
.gp-hero--outcome { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }
.gp-hero__top { margin-bottom: 20px; }
.gp-hero__outcome { text-align: center; padding: 28px 20px; margin: 0 0 24px; background: var(--gp-white); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); box-shadow: var(--gp-shadow-md); }
.gp-hero__outcome-label { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gp-emerald); margin: 0 0 4px; }
.gp-hero__outcome-value { font-family: var(--font-display); font-size: clamp(40px, 7vw, 64px); font-weight: 800; color: var(--gp-emerald-dark); line-height: 1; margin: 0; letter-spacing: -.03em; }
.gp-hero__outcome-prefix { font-size: .65em; vertical-align: top; margin-right: 2px; }
.gp-hero__outcome-period { font-size: 16px; font-weight: 600; color: var(--gp-slate-500); margin: 8px 0 0; }
.gp-hero__metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 22px; }
.gp-hero__metric { background: var(--gp-slate-100); border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-lg); padding: 14px 12px; text-align: center; }
.gp-hero__metric--t2 { border-color: #a7f3d0; background: #ecfdf5; }
.gp-hero__metric--t2 .gp-hero__metric-val { color: var(--gp-emerald-dark); }
.gp-hero__metric-val { display: block; font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--gp-slate-900); }
.gp-hero__metric-lbl { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--gp-slate-500); margin-top: 4px; }
.gp-hero__bullets { background: #f8fafc; border: 1px solid var(--gp-slate-200); border-radius: var(--gp-radius-xl); padding: 16px 20px; margin-bottom: 18px; }
.gp-hero__bullets-title { font-size: 14px; font-weight: 600; color: var(--gp-slate-700); margin: 0 0 8px; }
.gp-hero__bullets ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 640px) { .gp-hero__bullets ul { grid-template-columns: 1fr; } }
.gp-hero__bullets li { font-size: 14px; padding-left: 18px; position: relative; color: var(--gp-slate-700); }
.gp-hero__bullets li::before { content: "•"; position: absolute; left: 0; color: var(--gp-emerald); font-weight: 700; }
.gp-hero__trust { display: flex; flex-wrap: wrap; gap: 10px 16px; font-size: 12px; font-weight: 500; color: var(--gp-slate-500); margin-bottom: 14px; }

.gp-savings-compare { margin-bottom: 28px; }
.gp-savings-compare__title { font-family: var(--font-display); font-size: clamp(20px, 3vw, 26px); font-weight: 700; color: var(--gp-slate-900); margin: 0 0 4px; }
.gp-savings-compare__sub { font-size: 15px; color: var(--gp-slate-500); margin: 0 0 18px; }
.gp-savings-compare__grid { display: grid; gap: 14px; }
@media (min-width: 768px) { .gp-savings-compare__grid { grid-template-columns: repeat(3, 1fr); } }
.gp-savings-card { border-radius: var(--gp-radius-xl); padding: 24px 22px; box-shadow: var(--gp-shadow-sm); border: 1px solid var(--gp-slate-200); }
.gp-savings-card--without { background: #fef2f2; border-color: #fecaca; }
.gp-savings-card--with { background: #f8fafc; border-color: var(--gp-slate-200); }
.gp-savings-card--diff { background: linear-gradient(135deg, #ecfdf5, #d1fae5); border-color: #6ee7b7; }
.gp-savings-card__tag { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin: 0 0 8px; color: var(--gp-slate-500); }
.gp-savings-card--diff .gp-savings-card__tag { color: var(--gp-emerald-dark); }
.gp-savings-card__label { font-size: 14px; color: var(--gp-slate-500); margin: 0 0 6px; }
.gp-savings-card__value { font-family: var(--font-display); font-size: clamp(28px, 4vw, 36px); font-weight: 800; color: var(--gp-slate-900); margin: 0; line-height: 1.1; }
.gp-savings-card--diff .gp-savings-card__value { color: var(--gp-emerald-dark); }
.gp-savings-card__note { font-size: 12px; color: var(--gp-slate-500); margin: 10px 0 0; }

.gp-band { padding: 28px 22px; border-radius: var(--gp-radius-xl); margin-bottom: 20px; }
.gp-band--white { background: var(--gp-white); }
.gp-band--mint { background: #F8FAF9; }
.gp-band--sage { background: #F4F7F5; }
.gp-band .gp-prose h2:first-child { margin-top: 0; }

.gp-section-label { font-size: 12px; font-weight: 700; letter-spacing: .04em; color: var(--gp-slate-500); margin: 0 0 10px; }
.gp-qa-section {
  background: var(--gp-white);
  border: 1px solid var(--gp-slate-200);
  border-left: 4px solid var(--gp-emerald);
  border-radius: var(--gp-radius-xl);
  padding: 16px 20px;
  margin: 0 0 18px;
  box-shadow: var(--gp-shadow-sm);
}
.gp-qa-section__title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--gp-emerald-dark); margin: 0 0 10px; }
.gp-qa-section__list { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.gp-qa-section__list li { font-size: 15px; font-weight: 500; color: var(--gp-slate-900); padding-left: 20px; position: relative; line-height: 1.45; }
.gp-qa-section__list li::before { content: "✓"; position: absolute; left: 0; color: var(--gp-emerald); font-weight: 700; }
.gp-qa-section__list p { margin: 0; display: inline; }

.gp-case-dashboard {
  display: grid; gap: 20px; margin-bottom: 22px;
  background: var(--gp-white); border: 1px solid var(--gp-slate-200);
  border-radius: var(--gp-radius-xl); overflow: hidden; box-shadow: var(--gp-shadow-md);
}
@media (min-width: 640px) { .gp-case-dashboard { grid-template-columns: 200px 1fr; } }
.gp-case-dashboard__visual { background: #f1f5f9; min-height: 160px; display: flex; align-items: center; justify-content: center; }
.gp-case-dashboard__img-placeholder { text-align: center; color: var(--gp-slate-500); padding: 20px; }
.gp-case-dashboard__img-placeholder svg { display: block; margin: 0 auto 8px; opacity: .5; }
.gp-case-dashboard__img-placeholder span { font-size: 12px; font-weight: 500; }
.gp-case-dashboard__body { padding: 20px 22px; }
.gp-case-dashboard__eyebrow { font-size: 12px; font-weight: 700; margin: 0 0 4px; color: var(--gp-slate-500); }
.gp-case-dashboard__title { font-size: 20px; font-weight: 700; color: var(--gp-slate-900); margin: 0 0 14px; }
.gp-case-dashboard__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 12px; }
@media (min-width: 640px) { .gp-case-dashboard__grid { grid-template-columns: repeat(3, 1fr); } }
.gp-case-dashboard__grid .k { display: block; font-size: 10px; font-weight: 600; text-transform: uppercase; color: var(--gp-slate-500); }
.gp-case-dashboard__grid .v { display: block; font-size: 15px; font-weight: 700; color: var(--gp-slate-900); }
.gp-case-dashboard__outcome { font-size: 14px; line-height: 1.6; margin: 0; padding-top: 12px; border-top: 1px solid var(--gp-slate-200); }

.gp-prose tbody tr.gp-row-highlight td { background: #ecfdf5 !important; font-weight: 600; }
.gp-prose tbody tr.gp-row-highlight td:first-child { color: var(--gp-emerald-dark); }
.gp-prose tbody tr:hover td { background: #f8fafc; }
.gp-prose tbody tr.gp-row-highlight:hover td { background: #d1fae5 !important; }

.gp-sidebar-savings {
  background: var(--gp-white); border: 2px solid var(--gp-emerald);
  border-radius: var(--gp-radius-xl); padding: 20px; text-align: center; box-shadow: var(--gp-shadow-md);
}
.gp-sidebar-savings__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--gp-slate-500); margin: 0 0 4px; }
.gp-sidebar-savings__value { font-family: var(--font-display); font-size: 32px; font-weight: 800; color: var(--gp-emerald-dark); margin: 0; line-height: 1.1; }
.gp-sidebar-savings__sub { font-size: 13px; color: var(--gp-slate-500); margin: 4px 0 14px; }
.gp-sidebar-card__hint { font-size: 12px; color: var(--gp-slate-500); margin: 0 0 12px; line-height: 1.5; }

.gp-utilities-grid { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .gp-utilities-grid { grid-template-columns: repeat(3, 1fr); } }
.gp-utility-card {
  display: flex; flex-direction: column; padding: 16px 18px;
  background: var(--gp-white); border: 1px solid var(--gp-slate-200);
  border-radius: var(--gp-radius-lg); text-decoration: none; box-shadow: var(--gp-shadow-sm);
  position: relative; min-height: 88px;
}
.gp-utility-card__name { font-size: 15px; font-weight: 700; color: var(--gp-slate-900); }
.gp-utility-card__region { font-size: 12px; color: var(--gp-slate-500); margin-top: 4px; }
.gp-utility-card__arrow { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--gp-emerald); }

.gp-cta-strip {
  background: #f8fafc; border: 1px solid var(--gp-slate-200);
}
.gp-cta-strip .gp-btn--primary { background: var(--gp-emerald); }

.guide-premium .gp-prose blockquote {
  background: #eff6ff; border-color: #93c5fd; border-left-color: #3b82f6;
}

@media (max-width: 640px) {
  .gp-hero { padding: 20px 0 16px; }
  .gp-hero__outcome { padding: 20px 16px; }
  .gp-band { padding: 20px 16px; }
}