/* ═══════════════════════════════════════════════════
   NOVA INNER CIRCLE — Alpine Noir Design System
   "雪峰之上，少数人的私境"
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300&family=Noto+Sans+SC:wght@200;300;400;500;600&family=DM+Mono:wght@300;400&display=swap');

:root {
  --bg-abyss: #050811;
  --bg-deep: #0a0e1a;
  --bg-card: rgba(12, 16, 32, 0.92);
  --bg-card-hover: rgba(18, 24, 48, 0.95);
  --gold-dark: #9e7c2e;
  --gold: #c9a84c;
  --gold-light: #e8d48b;
  --gold-glow: rgba(201, 168, 76, 0.35);
  --ice: #c8dce8;
  --ice-dim: rgba(200, 220, 232, 0.55);
  --ice-muted: rgba(200, 220, 232, 0.3);
  --frost: rgba(200, 220, 232, 0.08);
  --text-primary: #e4eaf0;
  --text-secondary: rgba(200, 214, 228, 0.6);
  --text-muted: rgba(200, 214, 228, 0.3);
  --border: rgba(200, 220, 232, 0.07);
  --border-gold: rgba(201, 168, 76, 0.25);
  --success: #4ade80;
  --warning: #fb923c;
  --danger: #f87171;
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --shadow-card: 0 4px 40px rgba(0,0,0,.45), 0 1px 3px rgba(0,0,0,.3);
  --shadow-glow: 0 0 60px rgba(201,168,76,.12);
  --font-display: 'Cormorant Garamond', 'Noto Serif SC', Georgia, serif;
  --font-body: 'Noto Sans SC', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'DM Mono', 'Menlo', monospace;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font-body);
  background:var(--bg-abyss);
  color:var(--text-primary);
  line-height:1.65;
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ── Atmospheric Background ── */
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 80% 50% at 15% -5%, rgba(201,168,76,.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 85% 110%, rgba(100,140,180,.05) 0%, transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(10,14,26,.0) 0%, var(--bg-abyss) 70%);
}
body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.35;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
}

/* ── Snowfall Canvas ── */
#snowfall{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.6}

/* ── Layout ── */
.app-container{max-width:1440px;margin:0 auto;padding:0 48px 100px;position:relative;z-index:1}
.section{margin-bottom:100px}

/* ── Calculator ── */
.calculator-container{background:var(--bg-card);border-radius:var(--r-lg);padding:40px;backdrop-filter:blur(20px);border:1px solid var(--border)}
.calc-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;margin-bottom:40px}
.control-group label{display:block;font-size:14px;color:var(--ice-dim);margin-bottom:12px;font-weight:300;letter-spacing:0.5px}
.control-group input[type="range"]{width:100%;height:2px;background:var(--frost);border-radius:2px;outline:none;-webkit-appearance:none}
.control-group input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;background:var(--gold);border-radius:50%;cursor:pointer;box-shadow:0 0 12px var(--gold-glow)}
.control-group input[type="range"]::-moz-range-thumb{width:16px;height:16px;background:var(--gold);border-radius:50%;cursor:pointer;border:none;box-shadow:0 0 12px var(--gold-glow)}
.control-value{display:inline-block;font-family:var(--font-mono);font-size:18px;color:var(--gold);margin-left:12px;min-width:80px}
.calc-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.result-item{text-align:center;padding:24px;background:rgba(200,220,232,0.03);border-radius:var(--r-md);border:1px solid var(--border)}
.result-label{font-size:13px;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}
.result-value{font-family:var(--font-mono);font-size:28px;color:var(--ice);font-weight:400}
.result-value.warning{color:var(--warning)}
.result-value.danger{color:var(--danger)}
.result-value.success{color:var(--success)}


/* ── Modals ── */
.modal-overlay{position:fixed;inset:0;background:rgba(5,8,17,0.92);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity 0.3s ease}
.modal-overlay.active{opacity:1;pointer-events:all}
.modal-content{background:var(--bg-card);border-radius:var(--r-lg);max-width:900px;max-height:85vh;overflow-y:auto;padding:48px;border:1px solid var(--border-gold);box-shadow:var(--shadow-card),var(--shadow-glow);position:relative;transform:translateY(20px);transition:transform 0.3s ease}
.modal-overlay.active .modal-content{transform:translateY(0)}
.modal-close{position:absolute;top:24px;right:24px;background:none;border:none;color:var(--ice-dim);font-size:32px;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all 0.2s ease}
.modal-close:hover{background:var(--frost);color:var(--ice);transform:rotate(90deg)}
.modal-header{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.modal-header h2{font-family:var(--font-display);font-size:36px;color:var(--gold);font-weight:400;margin-bottom:8px}
.modal-header .tier-info{font-size:14px;color:var(--text-secondary);letter-spacing:0.5px}
.benefits-section{margin-bottom:32px}
.benefits-section:last-child{margin-bottom:0}
.benefits-section h3{font-family:var(--font-display);font-size:24px;color:var(--ice);margin-bottom:16px;font-weight:500}
.benefits-list{list-style:none;padding:0}
.benefits-list li{padding:12px 0;padding-left:28px;position:relative;color:var(--text-primary);line-height:1.7;border-bottom:1px solid var(--frost)}
.benefits-list li:last-child{border-bottom:none}
.benefits-list li::before{content:'◆';position:absolute;left:0;color:var(--gold);font-size:12px}
.logic-section{margin-bottom:28px;padding:24px;background:rgba(200,220,232,0.02);border-radius:var(--r-md);border-left:3px solid var(--gold)}
.logic-section h4{font-size:16px;color:var(--gold-light);margin-bottom:12px;font-weight:500;letter-spacing:0.5px}
.logic-section p{color:var(--text-primary);line-height:1.8;margin:0}


/* ── Version Compare ── */
.version-compare{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:32px;margin-top:32px}
.version-card{background:var(--bg-card);border-radius:var(--r-lg);padding:32px;border:1px solid var(--border);transition:all 0.3s ease}
.version-card:hover{border-color:var(--border-gold);box-shadow:var(--shadow-glow)}
.version-card.recommended{border-color:var(--gold);background:rgba(201,168,76,0.05)}
.version-card.recommended::before{content:'推荐方案';display:inline-block;background:var(--gold);color:var(--bg-abyss);padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500;margin-bottom:16px;letter-spacing:0.5px}
.version-title{font-family:var(--font-display);font-size:24px;color:var(--ice);margin-bottom:20px;font-weight:500}
.compare-table{width:100%;border-collapse:collapse}
.compare-table th{text-align:left;padding:12px 0;font-size:13px;color:var(--text-secondary);font-weight:400;border-bottom:1px solid var(--border);letter-spacing:0.5px}
.compare-table td{padding:12px 0;color:var(--text-primary);border-bottom:1px solid var(--frost);font-family:var(--font-mono);font-size:14px}
.compare-table tr:last-child td{border-bottom:none}
.impact-summary{margin-top:24px;padding:20px;background:rgba(200,220,232,0.03);border-radius:var(--r-md);border-left:3px solid var(--gold)}
.impact-summary h4{font-size:14px;color:var(--gold-light);margin-bottom:12px;font-weight:500}
.impact-summary p{font-size:14px;color:var(--text-primary);line-height:1.7;margin:0}


/* ── Risk Alerts ── */
.risk-alert{padding:16px 20px;border-radius:var(--r-md);margin-top:16px;display:flex;align-items:center;gap:12px;font-size:14px;line-height:1.6}
.risk-alert.low{background:rgba(74,222,128,0.1);border:1px solid rgba(74,222,128,0.3);color:var(--success)}
.risk-alert.medium{background:rgba(251,146,60,0.1);border:1px solid rgba(251,146,60,0.3);color:var(--warning)}
.risk-alert.high{background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.3);color:var(--danger)}
.risk-alert::before{content:'●';font-size:20px}

/* ── Animations ── */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.6}}
@keyframes shimmer{0%{background-position:200% center}100%{background-position:-200% center}}
.fade-in-up{animation:fadeInUp 0.6s ease-out forwards}
.pulse{animation:pulse 2s ease-in-out infinite}

/* ── Responsive ── */
@media (max-width:1200px){
  .app-container{padding:0 32px 80px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .membership-cards{grid-template-columns:repeat(2,1fr)}
  .dashboard-grid{grid-template-columns:1fr}
  .solutions-grid{grid-template-columns:1fr}
  .calculator-container{grid-template-columns:1fr}
  .calculator-controls{border-right:none;padding-right:0;margin-bottom:32px}
}
@media (max-width:768px){
  .app-container{padding:0 20px 60px}
  .main-title{font-size:48px}
  .subtitle{font-size:16px}
  .stats-grid{grid-template-columns:1fr}
  .membership-cards{grid-template-columns:1fr}
  .dashboard-grid{grid-template-columns:1fr}
  .solutions-grid{grid-template-columns:1fr}
  .version-compare{grid-template-columns:1fr}
  .result-grid{grid-template-columns:1fr}
  .calculator-container{grid-template-columns:1fr}
  .modal-content{padding:32px 24px}
  .modal-title{font-size:28px}
}

/* ── Scrollbar ── */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--bg-deep)}
::-webkit-scrollbar-thumb{background:rgba(201,168,76,0.3);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:rgba(201,168,76,0.5)}

/* ── Utilities ── */
.gold-text{background:linear-gradient(135deg,var(--gold-dark),var(--gold-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.text-center{text-align:center}
.mb-0{margin-bottom:0}
.mt-32{margin-top:32px}

/* ── Header ── */
.header{text-align:center;padding:80px 0 60px;position:relative}
.main-title{font-family:var(--font-display);font-size:72px;font-weight:300;letter-spacing:8px;margin-bottom:16px;background:linear-gradient(135deg,var(--gold-dark),var(--gold-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.subtitle{font-size:18px;color:var(--ice-dim);letter-spacing:2px;margin-bottom:8px;font-weight:300}
.slogan{font-family:var(--font-display);font-size:16px;color:var(--text-secondary);font-style:italic;letter-spacing:1px}

/* ── Section ── */
.section-title{font-family:var(--font-display);font-size:42px;color:var(--ice);margin-bottom:48px;font-weight:400;letter-spacing:2px;text-align:center}

/* ── Glass Card ── */
.glass-card{background:var(--bg-card);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-card);transition:all 0.3s ease}
.glass-card:hover{border-color:var(--border-gold);box-shadow:var(--shadow-card),var(--shadow-glow)}

/* ── Stats Grid ── */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:60px}
.stat-card{padding:32px;text-align:center}
.stat-label{font-size:14px;color:var(--text-secondary);margin-bottom:12px;letter-spacing:1px;text-transform:uppercase}
.stat-value{font-family:var(--font-mono);font-size:36px;color:var(--ice);font-weight:400}

/* ── Membership Cards ── */
.membership-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.membership-card{padding:32px;transition:all 0.3s ease;position:relative;overflow:hidden}
.membership-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:0;transition:opacity 0.3s ease}
.membership-card:hover::before{opacity:1}
.tier-1{border-top:2px solid rgba(201,168,76,0.3)}
.tier-2{border-top:2px solid rgba(201,168,76,0.5)}
.tier-3{border-top:2px solid rgba(201,168,76,0.7)}
.tier-4{border-top:2px solid var(--gold)}
.card-header{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.tier-name{font-family:var(--font-display);font-size:24px;color:var(--ice);margin-bottom:12px;font-weight:500;letter-spacing:1px}
.tier-price{font-family:var(--font-mono);font-size:28px;font-weight:400}
.card-body{margin-bottom:24px}
.card-stat{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--frost)}
.card-stat:last-child{border-bottom:none}
.card-stat .label{font-size:13px;color:var(--text-secondary);letter-spacing:0.5px}
.card-stat .value{font-size:14px;color:var(--ice);font-family:var(--font-mono)}
.card-actions{display:flex;gap:12px}
.action-btn{flex:1;padding:12px 20px;border:1px solid var(--border-gold);background:transparent;color:var(--gold);font-size:13px;border-radius:var(--r-sm);cursor:pointer;transition:all 0.2s ease;letter-spacing:0.5px;font-family:var(--font-body)}
.action-btn:hover{background:var(--gold);color:var(--bg-abyss);box-shadow:0 0 20px var(--gold-glow)}
.primary-btn{border-color:var(--gold);color:var(--gold-light)}
.secondary-btn{border-color:var(--border);color:var(--ice-dim)}
.secondary-btn:hover{background:var(--frost);color:var(--ice);box-shadow:none}

/* ── Dashboard ── */
.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:32px}
.dashboard-card{padding:32px}
.card-title{font-family:var(--font-display);font-size:22px;color:var(--ice);margin-bottom:24px;font-weight:500;letter-spacing:0.5px}
.chart-container{position:relative;height:200px;margin-bottom:24px}
.metric-info{border-top:1px solid var(--border);padding-top:16px}
.metric-row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px;color:var(--text-secondary)}
.metric-value{font-family:var(--font-mono);color:var(--ice)}
.metric-value.warning{color:var(--warning)}
.metric-value.success{color:var(--success)}
.metric-value.danger{color:var(--danger)}

/* ── Butler Grid ── */
.butler-grid{display:grid;gap:16px}
.butler-item{padding:20px;background:rgba(200,220,232,0.03);border-radius:var(--r-md);border-left:3px solid var(--gold)}
.butler-label{font-size:14px;color:var(--ice-dim);margin-bottom:8px;font-weight:400}
.butler-count{font-family:var(--font-mono);font-size:28px;color:var(--ice);margin-bottom:4px}
.butler-desc{font-size:12px;color:var(--text-muted)}
.butler-total{padding:20px;background:rgba(201,168,76,0.08);border-radius:var(--r-md);border:1px solid var(--border-gold);text-align:center}

/* ── Capacity ── */
.capacity-info{display:grid;gap:16px}
.capacity-metric{display:flex;justify-content:space-between;padding:16px;background:rgba(200,220,232,0.03);border-radius:var(--r-md)}
.capacity-label{font-size:14px;color:var(--text-secondary)}
.capacity-value{font-family:var(--font-mono);font-size:18px;color:var(--ice)}
.capacity-value.warning{color:var(--warning)}

/* ── Warning Box ── */
.warning-box{padding:28px 32px;display:flex;gap:20px;align-items:flex-start;border:1px solid rgba(251,146,60,0.3);background:rgba(251,146,60,0.05)}
.warning-icon{font-size:28px;flex-shrink:0}
.warning-content h4{font-size:16px;color:var(--warning);margin-bottom:12px;font-weight:500}
.warning-content ul{list-style:none;padding:0}
.warning-content li{padding:8px 0;padding-left:20px;position:relative;color:var(--text-primary);font-size:14px;line-height:1.7;border-bottom:1px solid var(--frost)}
.warning-content li:last-child{border-bottom:none}
.warning-content li::before{content:'•';position:absolute;left:0;color:var(--warning)}

/* ── Solutions Grid ── */
.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
.solution-card{padding:32px;position:relative}
.solution-card.recommended{border:2px solid var(--gold);background:rgba(201,168,76,0.05)}
.solution-badge{display:inline-block;padding:6px 16px;background:var(--frost);color:var(--ice);border-radius:12px;font-size:12px;font-weight:500;margin-bottom:16px;letter-spacing:0.5px}
.solution-badge.gold{background:var(--gold);color:var(--bg-abyss)}
.solution-name{font-family:var(--font-display);font-size:22px;color:var(--ice);margin-bottom:12px;font-weight:500}
.solution-desc{font-size:14px;color:var(--text-secondary);margin-bottom:24px;line-height:1.7}
.solution-details{margin-bottom:24px}
.detail-item{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--frost);font-size:14px}
.detail-item:last-child{border-bottom:none}
.detail-label{color:var(--text-secondary)}
.detail-value{font-family:var(--font-mono);color:var(--ice)}
.detail-value.success{color:var(--success)}
.detail-value.warning{color:var(--warning)}
.solution-pros-cons{padding:20px;background:rgba(200,220,232,0.03);border-radius:var(--r-md);font-size:13px;line-height:1.8}
.solution-pros-cons .pros{color:var(--success);margin-bottom:8px}
.solution-pros-cons .cons{color:var(--warning)}
.solution-note{margin-top:16px;padding:16px;background:rgba(201,168,76,0.08);border-radius:var(--r-md);border-left:3px solid var(--gold);font-size:13px;color:var(--text-primary);line-height:1.7}
.comparison-chart{padding:40px;margin-top:40px}
.comparison-chart .chart-container{height:400px}

/* ── Version Compare ── */
.version-card{padding:32px;position:relative}
.version-card.original{border:1px solid var(--border)}
.version-card.optimized{border:2px solid var(--gold);background:rgba(201,168,76,0.05)}
.version-badge{display:inline-block;padding:6px 16px;border-radius:12px;font-size:12px;font-weight:500;margin-bottom:20px;letter-spacing:0.5px}
.version-badge.current{background:var(--frost);color:var(--ice-dim)}
.version-badge.new{background:var(--gold);color:var(--bg-abyss)}
.version-table{width:100%;border-collapse:collapse;margin-bottom:24px}
.version-table thead th{text-align:left;padding:12px;font-size:13px;color:var(--text-secondary);font-weight:400;border-bottom:1px solid var(--border);letter-spacing:0.5px}
.version-table tbody td{padding:12px;color:var(--text-primary);border-bottom:1px solid var(--frost);font-size:14px}
.version-table tbody tr:last-child td{border-bottom:none}
.version-table .changed{color:var(--gold);font-weight:500}
.version-summary{padding:20px;background:rgba(200,220,232,0.03);border-radius:var(--r-md);margin-bottom:20px}
.version-summary-title{font-size:14px;color:var(--gold-light);margin-bottom:12px;font-weight:500;letter-spacing:0.5px}
.version-summary-item{display:flex;justify-content:space-between;padding:8px 0;font-size:14px;border-bottom:1px solid var(--frost)}
.version-summary-item:last-child{border-bottom:none}
.version-summary-item .label{color:var(--text-secondary)}
.version-summary-item .value{font-family:var(--font-mono);color:var(--ice)}
.version-summary-item .value.warning{color:var(--warning)}
.version-summary-item .value.success{color:var(--success)}
.version-summary-item .value.gold{color:var(--gold)}
.reasons-list{list-style:none;padding:0;margin:0}
.reasons-list li{padding:10px 0;padding-left:24px;position:relative;color:var(--text-primary);font-size:13px;line-height:1.7;border-bottom:1px solid var(--frost)}
.reasons-list li:last-child{border-bottom:none}
.reasons-list li::before{content:'✓';position:absolute;left:0;color:var(--gold);font-weight:bold}

/* ── Calculator ── */
.calculator-container{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.calculator-controls{border-right:1px solid var(--border);padding-right:40px}
.control-group{margin-bottom:24px}
.control-label{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--ice-dim);margin-bottom:12px;font-weight:300;letter-spacing:0.5px}
.control-value{font-family:var(--font-mono);font-size:16px;color:var(--gold);margin-left:12px}
.slider{width:100%;height:2px;background:var(--frost);border-radius:2px;outline:none;-webkit-appearance:none;cursor:pointer}
.slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;background:var(--gold);border-radius:50%;cursor:pointer;box-shadow:0 0 12px var(--gold-glow);transition:all 0.2s ease}
.slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 20px var(--gold-glow)}
.slider::-moz-range-thumb{width:16px;height:16px;background:var(--gold);border-radius:50%;cursor:pointer;border:none;box-shadow:0 0 12px var(--gold-glow);transition:all 0.2s ease}
.slider::-moz-range-thumb:hover{transform:scale(1.2);box-shadow:0 0 20px var(--gold-glow)}
.select-input{width:100%;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--ice);font-size:14px;font-family:var(--font-body);cursor:pointer;outline:none;transition:all 0.2s ease}
.select-input:hover,.select-input:focus{border-color:var(--border-gold)}
.reset-btn{width:100%;padding:14px;background:transparent;border:1px solid var(--border-gold);color:var(--gold);font-size:14px;border-radius:var(--r-sm);cursor:pointer;transition:all 0.2s ease;letter-spacing:0.5px;font-family:var(--font-body);margin-top:16px}
.reset-btn:hover{background:var(--gold);color:var(--bg-abyss);box-shadow:0 0 20px var(--gold-glow)}
.calculator-results{padding-top:0}
.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:24px}
.result-item{text-align:center;padding:24px;background:rgba(200,220,232,0.03);border-radius:var(--r-md);border:1px solid var(--border)}
.result-label{font-size:13px;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}
.result-value{font-family:var(--font-mono);font-size:28px;color:var(--ice);font-weight:400}
.risk-alerts{display:flex;flex-direction:column;gap:12px}

/* ── Modal ── */
.modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:24px}
.modal.active{display:flex}
.modal-overlay{position:absolute;inset:0;background:rgba(5,8,17,0.92);backdrop-filter:blur(8px);cursor:pointer}
.modal-content{position:relative;background:rgba(12, 16, 32, 0.97);border-radius:var(--r-lg);max-width:900px;max-height:85vh;overflow-y:auto;padding:48px;border:1px solid var(--border-gold);box-shadow:var(--shadow-card),var(--shadow-glow);z-index:1001;transform:translateY(20px);opacity:0;transition:all 0.3s ease}
.modal.active .modal-content{transform:translateY(0);opacity:1}
.modal-close{position:absolute;top:24px;right:24px;background:none;border:none;color:var(--ice-dim);font-size:32px;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all 0.2s ease;line-height:1}
.modal-close:hover{background:var(--frost);color:var(--ice);transform:rotate(90deg)}
.modal-title{font-family:var(--font-display);font-size:32px;color:var(--gold);font-weight:400;margin-bottom:32px;padding-bottom:20px;border-bottom:1px solid var(--border)}

/* ── Benefits Modal ── */
.benefits-categories{display:grid;gap:32px}
.benefit-category{padding:24px;background:rgba(200,220,232,0.02);border-radius:var(--r-md);border-left:3px solid var(--gold)}
.category-title{font-family:var(--font-display);font-size:20px;color:var(--ice);margin-bottom:16px;font-weight:500;letter-spacing:0.5px}
.benefit-list{list-style:none;padding:0;margin:0}
.benefit-list li{padding:12px 0;padding-left:28px;position:relative;color:var(--text-primary);line-height:1.7;border-bottom:1px solid var(--frost);font-size:14px}
.benefit-list li:last-child{border-bottom:none}
.benefit-list li::before{content:'◆';position:absolute;left:0;color:var(--gold);font-size:12px}

/* ── Logic Modal ── */
.logic-sections{display:grid;gap:28px}
.logic-section{padding:24px;background:rgba(200,220,232,0.02);border-radius:var(--r-md);border-left:3px solid var(--gold)}
.logic-label{font-size:16px;color:var(--gold-light);margin-bottom:12px;font-weight:500;letter-spacing:0.5px}
.logic-value{font-size:18px;color:var(--ice);margin-bottom:8px;font-weight:400}
.logic-detail{color:var(--text-primary);line-height:1.8;margin:0;font-size:14px}
.logic-list{list-style:none;padding:0;margin:0}
.logic-list li{padding:10px 0;padding-left:24px;position:relative;color:var(--text-primary);font-size:14px;line-height:1.7;border-bottom:1px solid var(--frost)}
.logic-list li:last-child{border-bottom:none}
.logic-list li::before{content:'→';position:absolute;left:0;color:var(--gold)}
.resources-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:12px}
.resources-grid .resource-item{padding:16px;background:rgba(200,220,232,0.03);border-radius:var(--r-sm);font-size:13px;color:var(--text-primary);line-height:1.6}
.feasibility-checks{display:grid;gap:12px;margin-top:12px}
.feasibility-checks .check-item{padding:12px 16px;background:rgba(74,222,128,0.08);border-radius:var(--r-sm);border-left:3px solid var(--success);font-size:13px;color:var(--text-primary);line-height:1.6}