/* ============================================
   ChargeWise India - Electric Cockpit Design System
   ============================================ */

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:var(--font-body);background:var(--bg-deep);color:var(--text-primary);line-height:1.65;overflow-x:hidden;min-height:100vh}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}
ul,ol{list-style:none}
input,select,textarea{font:inherit;color:inherit;background:none;border:none;outline:none}

/* --- VOLT Design Tokens --- */
:root{
  --bg-deep:#060b19;--bg-surface:rgba(13,21,38,.85);--bg-elevated:rgba(22,32,56,.9);--bg-hover:rgba(37,51,73,.9);--bg-card:rgba(13,21,38,.82);
  --bg-glass:rgba(13,21,38,.6);--bg-glass-border:rgba(148,163,184,.08);
  --amber:#FFB800;--amber-soft:#FFD166;--amber-dim:rgba(255,184,0,.12);--amber-glow:rgba(255,184,0,.35);
  --teal:#00F0D4;--teal-soft:#5CFCE8;--teal-dim:rgba(0,240,212,.1);
  --violet:#8B5CF6;--violet-dim:rgba(139,92,246,.12);
  --green:#22C55E;--green-soft:#4ADE80;--green-dim:rgba(34,197,94,.12);
  --red:#EF4444;--red-dim:rgba(239,68,68,.12);
  --text-primary:#E8EDF5;--text-secondary:#8899B2;--text-tertiary:#5A6B82;
  --border:rgba(136,153,178,.1);--border-glow:rgba(255,184,0,.3);
  --radius:14px;--radius-sm:10px;--radius-lg:18px;
  --font-display:'Syne',sans-serif;
  --font-body:'Lexend',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
  --nav-h:64px;
  --max-w:1200px;
  --transition:all .35s cubic-bezier(.25,.8,.25,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --ease-out-expo:cubic-bezier(.19,1,.22,1);
}

/* --- Ambient Glow BG --- */
.dot-grid-bg{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 50% at 15% 20%,rgba(255,184,0,.04),transparent),
    radial-gradient(ellipse 50% 60% at 85% 75%,rgba(0,240,212,.035),transparent),
    radial-gradient(ellipse 40% 40% at 50% 50%,rgba(139,92,246,.025),transparent);
  animation:ambient-drift 25s ease-in-out infinite alternate}
@keyframes ambient-drift{
  0%{filter:blur(0);opacity:.9}
  50%{filter:blur(0);opacity:1}
  100%{filter:blur(0);opacity:.85}
}

/* --- Film Grain Overlay (cinematic depth) --- */
body::after{content:'';position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.035;
  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)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay}

/* --- Typography --- */
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;line-height:1.15;letter-spacing:0}
h1{font-size:3.4rem}
h2{font-size:2.3rem}
h3{font-size:1.5rem}
h4{font-size:1.1rem}
.text-amber{color:var(--amber)}
.text-teal{color:var(--teal)}
.text-secondary{color:var(--text-secondary)}
.text-mono{font-family:var(--font-mono)}
.text-center{text-align:center}
.highlight{color:var(--amber);position:relative}
.highlight::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:3px;background:linear-gradient(90deg,var(--amber),var(--teal));border-radius:2px;opacity:.6;animation:highlight-glow 3s ease-in-out infinite alternate}
@keyframes highlight-glow{0%{opacity:.4;filter:blur(1px)}100%{opacity:.8;filter:blur(0)}}

/* --- Container --- */
.container{max-width:var(--max-w);margin:0 auto;padding:0 20px}
.section{padding:80px 0;position:relative}
.section-header{text-align:center;margin-bottom:48px}
.section-header p{color:var(--text-secondary);margin-top:12px;max-width:600px;margin-left:auto;margin-right:auto;font-size:1.05rem}

/* --- Section Atmospheric Gradients --- */
.section:nth-child(odd)::before{content:'';position:absolute;top:0;left:0;right:0;height:120px;background:linear-gradient(to bottom,rgba(255,184,0,.015),transparent);pointer-events:none}
.section:nth-child(even)::before{content:'';position:absolute;top:0;left:0;right:0;height:120px;background:linear-gradient(to bottom,rgba(0,240,212,.012),transparent);pointer-events:none}

/* --- Enhanced Page Transition --- */
#app{transition:opacity .2s ease,transform .2s ease}
@keyframes page-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.page-enter{animation:page-enter .4s var(--ease-out-expo) forwards}

/* --- Navbar --- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  background:rgba(6,11,25,.7);backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);border-bottom:1px solid var(--bg-glass-border);transition:var(--transition)}
.navbar.scrolled{background:rgba(6,11,25,.92);border-color:var(--border-glow);box-shadow:0 4px 30px rgba(0,0,0,.4)}
.nav-container{max-width:var(--max-w);margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:1.3rem;font-weight:800;z-index:10;letter-spacing:0}
.logo-icon{font-size:1.5rem;filter:drop-shadow(0 0 12px rgba(255,184,0,.6));animation:logo-pulse 4s ease-in-out infinite}
@keyframes logo-pulse{0%,100%{filter:drop-shadow(0 0 8px rgba(255,184,0,.5))}50%{filter:drop-shadow(0 0 16px rgba(255,184,0,.8))}}
.logo-accent{color:var(--amber)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{padding:8px 14px;border-radius:var(--radius-sm);font-size:.88rem;font-weight:500;color:var(--text-secondary);transition:var(--transition);position:relative}
.nav-link[aria-current='page']{color:var(--amber)}

/* --- Nav Search Glow --- */
.nav-search input:focus{border-color:var(--amber-glow)!important;box-shadow:0 0 16px rgba(255,184,0,.15),inset 0 0 8px rgba(255,184,0,.05);background:var(--bg-elevated)!important}
.nav-link:hover{color:var(--text-primary);background:var(--bg-hover)}
.nav-link.active{color:var(--amber)}
.nav-link.active::after{content:'';position:absolute;bottom:2px;left:20%;right:20%;height:2px;background:linear-gradient(90deg,var(--amber),var(--teal));border-radius:2px}
.nav-toggle{display:none;flex-direction:column;gap:5px;z-index:10;padding:4px}
.nav-toggle span{width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition)}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;transition:var(--transition);white-space:nowrap;position:relative;overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at var(--x,50%) var(--y,50%),rgba(255,255,255,.15),transparent 60%);opacity:0;transition:opacity .3s}
.btn:active::after{opacity:1}
.btn-primary{background:linear-gradient(135deg,var(--amber) 0%,#E6A300 50%,var(--amber) 100%);background-size:200% 200%;color:#060b19;box-shadow:0 0 24px rgba(255,184,0,.25),0 2px 8px rgba(0,0,0,.3);font-weight:700;letter-spacing:.01em}
.btn-primary:hover{box-shadow:0 0 40px rgba(255,184,0,.45),0 4px 16px rgba(0,0,0,.3);transform:translateY(-2px);background-position:100% 0}
.btn-secondary{background:var(--bg-glass);backdrop-filter:blur(12px);border:1px solid var(--border);color:var(--text-primary)}
.btn-secondary:hover{border-color:var(--amber-glow);background:var(--bg-hover);box-shadow:0 0 20px rgba(255,184,0,.1)}
.btn-ghost{color:var(--amber);padding:8px 16px}
.btn-ghost:hover{background:var(--amber-dim)}
.btn-sm{padding:8px 16px;font-size:.85rem}
.btn-lg{padding:16px 32px;font-size:1.05rem}
.btn-group{display:flex;gap:12px;flex-wrap:wrap}

/* --- Cards --- */
.card{background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--bg-glass-border);border-radius:var(--radius);padding:24px;transition:var(--transition);position:relative}
.card::before{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,transparent,rgba(255,184,0,.2),rgba(0,240,212,.2),transparent);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.35),0 0 0 1px rgba(255,184,0,.15)}
.card:hover::before{opacity:1}
.card-amber{border-color:var(--amber-glow);box-shadow:0 0 24px var(--amber-dim)}
.card-teal{border-color:rgba(0,240,212,.2);box-shadow:0 0 24px var(--teal-dim)}
.card-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.card-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}
.card-icon-amber{background:var(--amber-dim);color:var(--amber);box-shadow:0 0 12px var(--amber-dim)}
.card-icon-teal{background:var(--teal-dim);color:var(--teal);box-shadow:0 0 12px var(--teal-dim)}
.card-title{font-family:var(--font-display);font-weight:600;font-size:1.05rem}
.card-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.55}
.card-value{font-family:var(--font-mono);font-size:1.8rem;font-weight:700;color:var(--amber);text-shadow:0 0 20px rgba(255,184,0,.2)}
.card-value-teal{color:var(--teal);text-shadow:0 0 20px rgba(0,240,212,.2)}
.card-label{font-size:.78rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px;font-family:var(--font-mono)}

/* --- Grids --- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* --- Form Elements --- */
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:.82rem;font-weight:500;color:var(--text-secondary);margin-bottom:6px;font-family:var(--font-mono);letter-spacing:.03em}
.form-input{width:100%;padding:12px 16px;background:rgba(6,11,25,.7);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;transition:var(--transition);backdrop-filter:blur(8px)}
.form-input:focus{border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-dim),0 0 16px rgba(255,184,0,.1)}
.form-select{width:100%;padding:12px 16px;background:rgba(6,11,25,.7);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;transition:var(--transition);appearance:none;backdrop-filter:blur(8px);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238899B2' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center}
.form-select:focus{border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-dim),0 0 16px rgba(255,184,0,.1)}
.form-select option{background:var(--bg-deep);color:var(--text-primary)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-hint{font-size:.8rem;color:var(--text-tertiary);margin-top:4px}

/* --- Range Slider --- */
.range-wrap{position:relative}
.range-slider{-webkit-appearance:none;width:100%;height:6px;border-radius:3px;background:rgba(6,11,25,.6);outline:none}
.range-slider::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--amber);cursor:pointer;box-shadow:0 0 14px rgba(255,184,0,.5);transition:var(--transition)}
.range-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 20px rgba(255,184,0,.7)}
.range-slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--amber);cursor:pointer;border:none;box-shadow:0 0 14px rgba(255,184,0,.5)}
.range-value{font-family:var(--font-mono);font-weight:600;color:var(--amber);font-size:.95rem}

/* --- Badge --- */
.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:600;font-family:var(--font-mono);letter-spacing:.03em}
.badge-amber{background:var(--amber-dim);color:var(--amber);box-shadow:0 0 8px var(--amber-dim)}
.badge-teal{background:var(--teal-dim);color:var(--teal);box-shadow:0 0 8px var(--teal-dim)}
.badge-red{background:var(--red-dim);color:var(--red)}

/* --- Tool Cards --- */
.tool-card{cursor:pointer;position:relative;overflow:hidden}
.tool-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--amber),var(--teal));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out-expo)}
.tool-card:hover::before{transform:scaleX(1)}
.tool-card:hover{transform:translateY(-6px) scale(1.01)}
.tool-card .card-desc{margin-top:8px}

/* --- Result Cards --- */
.result-card{background:var(--bg-glass);backdrop-filter:blur(12px);border:1px solid rgba(255,184,0,.2);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden}
.result-card::after{content:'';position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,184,0,.08),transparent);animation:charge-shimmer 3s ease-in-out infinite;pointer-events:none}
@keyframes charge-shimmer{0%{left:-100%}100%{left:200%}}
.result-card .card-value{position:relative;z-index:1}
.result-card .card-label{position:relative;z-index:1}
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}

/* --- Model Cards --- */
.model-card{cursor:pointer;text-align:center}
.model-card .model-img{height:140px;background:linear-gradient(135deg,var(--bg-elevated),var(--bg-hover));border-radius:var(--radius-sm);margin-bottom:16px;display:flex;align-items:center;justify-content:center;font-size:3rem;opacity:.7}
.model-card .model-name{font-family:var(--font-display);font-weight:600;font-size:1rem}
.model-card .model-specs{color:var(--text-secondary);font-size:.85rem;margin-top:6px}

/* --- FAQ Accordion --- */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);overflow:hidden}
.faq-q{padding:20px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:500;font-size:1rem;gap:16px;transition:var(--transition)}
.faq-q:hover{color:var(--amber)}
.faq-arrow{font-size:1.2rem;transition:transform .3s var(--ease-spring);flex-shrink:0;color:var(--text-tertiary)}
.faq-item.open .faq-arrow{transform:rotate(180deg);color:var(--amber)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease-out-expo),padding .4s;color:var(--text-secondary);line-height:1.7;font-size:.95rem}
.faq-item.open .faq-a{max-height:500px;padding-bottom:20px}
.faq-item.open{border-color:var(--amber-dim)}

/* --- Hero --- */
.hero{padding:120px 0 80px;position:relative;overflow:hidden}
.hero::before,.hero::after{display:none}
@keyframes orb-float-1{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-40px)}}
@keyframes orb-float-2{0%,100%{transform:translate(0,0)}50%{transform:translate(-20px,30px)}}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--amber-dim);border:1px solid var(--amber-glow);border-radius:20px;font-size:.8rem;font-weight:500;color:var(--amber);margin-bottom:20px}
.hero h1{margin-bottom:16px}
.hero h1 .highlight{color:var(--amber);position:relative}
.hero-sub{color:var(--text-secondary);font-size:1.1rem;line-height:1.75;margin-bottom:32px;max-width:540px}
.hero-form{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--bg-glass-border);border-radius:var(--radius-lg);padding:28px;position:relative}
.hero-form::before{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(255,184,0,.15),transparent,rgba(0,240,212,.15));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.hero-form h3{margin-bottom:20px;font-size:1.1rem}
.hero-visual{display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}

/* Battery Visualization */
.battery-vis{width:200px;height:340px;border:3px solid rgba(136,153,178,.15);border-radius:20px;position:relative;overflow:hidden;display:flex;align-items:flex-end;box-shadow:0 0 30px rgba(0,240,212,.05)}
.battery-vis::before{content:'';position:absolute;top:-14px;left:50%;transform:translateX(-50%);width:60px;height:14px;background:rgba(136,153,178,.15);border-radius:6px 6px 0 0}
.battery-fill{width:100%;background:linear-gradient(to top,var(--teal),var(--amber));border-radius:0 0 16px 16px;transition:height 1s cubic-bezier(.4,0,.2,1);position:relative}
.battery-fill::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.15),transparent);pointer-events:none}
.battery-percent{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:var(--font-mono);font-size:2.4rem;font-weight:700;text-shadow:0 0 24px rgba(0,0,0,.6);z-index:2}
.battery-label{text-align:center;margin-top:16px;color:var(--text-secondary);font-size:.85rem;font-family:var(--font-mono)}

/* --- Trust Strip --- */
.trust-strip{background:rgba(13,21,38,.6);border-top:1px solid;border-bottom:1px solid;border-image:linear-gradient(90deg,transparent,var(--amber-dim),var(--teal-dim),transparent) 1;padding:20px 0;backdrop-filter:blur(8px)}
.trust-items{display:flex;justify-content:center;gap:32px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-secondary)}
.trust-item span:first-child{color:var(--teal);font-size:1rem;text-shadow:0 0 8px rgba(0,240,212,.3)}

/* --- Use Case Cards --- */
.usecase-card{cursor:pointer;text-align:center;padding:32px 20px}
.usecase-card .usecase-icon{font-size:2.5rem;margin-bottom:16px}
.usecase-card .usecase-title{font-family:var(--font-display);font-weight:600;margin-bottom:8px}

/* --- Compare Row --- */
.compare-row{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center}
.compare-vs{font-family:var(--font-display);font-weight:800;font-size:1.5rem;color:var(--text-tertiary);text-align:center;text-shadow:0 0 12px rgba(255,184,0,.1)}

/* --- Route Timeline --- */
.route-timeline{position:relative;padding-left:32px}
.route-timeline::before{content:'';position:absolute;left:11px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--teal),var(--amber),var(--teal))}
.timeline-stop{position:relative;padding:16px 0 16px 20px;border-bottom:1px solid var(--border)}
.timeline-stop::before{content:'';position:absolute;left:-25px;top:20px;width:14px;height:14px;border-radius:50%;background:var(--amber);box-shadow:0 0 14px var(--amber-glow)}
.timeline-stop:first-child::before{background:var(--teal);box-shadow:0 0 14px rgba(0,240,212,.4)}
.timeline-stop:last-child::before{background:var(--teal);box-shadow:0 0 14px rgba(0,240,212,.4)}
.stop-title{font-weight:600;margin-bottom:4px}
.stop-detail{color:var(--text-secondary);font-size:.85rem}

/* --- Checklist --- */
.checklist{list-style:none}
.checklist li{padding:12px 0;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:12px;color:var(--text-secondary);font-size:.95rem}
.checklist li::before{content:'✓';color:var(--teal);font-weight:700;flex-shrink:0;text-shadow:0 0 6px rgba(0,240,212,.3)}

/* --- Page Header --- */
.page-header{padding:100px 0 48px;text-align:center}
.page-header p{color:var(--text-secondary);margin-top:12px;max-width:640px;margin-left:auto;margin-right:auto;font-size:1.05rem}
.page-header .badge{margin-bottom:16px}

/* --- Calculator Layout --- */
.calc-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding-bottom:60px}
.calc-form{background:var(--bg-glass);backdrop-filter:blur(12px);border:1px solid var(--bg-glass-border);border-radius:var(--radius-lg);padding:32px;position:sticky;top:calc(var(--nav-h) + 20px);align-self:start}
.calc-results{display:flex;flex-direction:column;gap:20px}
.calc-explainer{grid-column:1/-1;margin-top:40px}
.calc-explainer h3{margin-bottom:16px}
.calc-explainer p{color:var(--text-secondary);line-height:1.7;margin-bottom:12px}

/* --- Scroll Reveal --- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease-out-expo),transform .7s var(--ease-out-expo)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-28px);transition:opacity .7s var(--ease-out-expo),transform .7s var(--ease-out-expo)}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-scale{opacity:0;transform:scale(.92);transition:opacity .7s var(--ease-out-expo),transform .7s var(--ease-out-expo)}
.reveal-scale.visible{opacity:1;transform:scale(1)}
/* Stagger children in grids */
.grid-3 .reveal:nth-child(2),.grid-4 .reveal:nth-child(2){transition-delay:.08s}
.grid-3 .reveal:nth-child(3),.grid-4 .reveal:nth-child(3){transition-delay:.16s}
.grid-4 .reveal:nth-child(4){transition-delay:.24s}
.grid-4 .reveal:nth-child(5){transition-delay:.32s}
.grid-4 .reveal:nth-child(6){transition-delay:.4s}
.grid-4 .reveal:nth-child(7){transition-delay:.48s}
.grid-4 .reveal:nth-child(8){transition-delay:.56s}

/* --- Animations --- */
@keyframes fadeInUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 20px var(--amber-dim)}50%{box-shadow:0 0 36px rgba(255,184,0,.3)}}
@keyframes count-pulse{0%{transform:scale(1)}50%{transform:scale(1.06)}100%{transform:scale(1)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes glow-breathe{0%,100%{opacity:.5}50%{opacity:1}}
@keyframes badge-shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
@keyframes value-glow{0%,100%{text-shadow:0 0 12px rgba(255,184,0,.15)}50%{text-shadow:0 0 24px rgba(255,184,0,.35)}}
.animate-in{animation:fadeInUp .7s var(--ease-out-expo) forwards}
.animate-delay-1{animation-delay:.12s;opacity:0}
.animate-delay-2{animation-delay:.24s;opacity:0}
.animate-delay-3{animation-delay:.36s;opacity:0}
.animate-delay-4{animation-delay:.48s;opacity:0}
.glow-pulse{animation:pulse-glow 3s ease-in-out infinite}

/* --- Hero Badge Shimmer --- */
.hero-badge{background:linear-gradient(90deg,var(--bg-glass),rgba(255,184,0,.12),var(--bg-glass));background-size:200% 100%;animation:badge-shimmer 4s ease-in-out infinite;border:1px solid rgba(255,184,0,.2)}

/* --- Animated Result Values --- */
.card-value{animation:value-glow 3s ease-in-out infinite}

/* --- Tool Card Magnetic Hover Bar --- */
.tool-card{position:relative;overflow:hidden}
.tool-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--amber),var(--teal));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-spring)}
.tool-card:hover::after{transform:scaleX(1)}
.tool-card:hover{transform:translateY(-4px) scale(1.01)}

/* --- Methodology Block --- */
.methodology-block{background:var(--bg-glass);backdrop-filter:blur(12px);border:1px solid var(--bg-glass-border);border-radius:var(--radius);padding:24px;margin-top:40px}
.methodology-block h4{margin-bottom:12px;color:var(--amber)}
.methodology-block p{color:var(--text-secondary);font-size:.9rem;line-height:1.6}

/* --- Share Card --- */
.share-card{background:linear-gradient(135deg,var(--bg-elevated),var(--bg-glass));border:1px solid var(--amber-glow);border-radius:var(--radius);padding:24px;text-align:center;position:relative;overflow:hidden}
.share-card::after{content:'';position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,184,0,.06),transparent);animation:charge-shimmer 4s ease-in-out infinite;pointer-events:none}
.share-card h4{margin-bottom:8px}
.share-card p{color:var(--text-secondary);font-size:.9rem;margin-bottom:16px}

/* --- Related Pages --- */
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:32px}
.related-item{display:flex;align-items:center;gap:12px;padding:16px;background:var(--bg-glass);backdrop-filter:blur(8px);border:1px solid var(--bg-glass-border);border-radius:var(--radius-sm);transition:var(--transition);cursor:pointer}
.related-item:hover{border-color:var(--amber-glow);transform:translateX(4px);box-shadow:0 0 16px rgba(255,184,0,.1)}
.related-item span:first-child{font-size:1.2rem}

/* --- Tabs --- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:24px;overflow-x:auto}
.tab{padding:12px 20px;font-weight:500;font-size:.9rem;color:var(--text-secondary);border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;transition:var(--transition);font-family:var(--font-display)}
.tab:hover{color:var(--text-primary)}
.tab.active{color:var(--amber);border-image:linear-gradient(90deg,var(--amber),var(--teal)) 1}

/* --- Apartment Steps --- */
.step-list{counter-reset:steps}
.step-item{counter-increment:steps;display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--border)}
.step-item::before{content:counter(steps);font-family:var(--font-mono);font-size:1.5rem;font-weight:700;color:var(--amber);min-width:40px;text-align:center;text-shadow:0 0 12px rgba(255,184,0,.2)}
.step-item div h4{margin-bottom:8px}
.step-item div p{color:var(--text-secondary);font-size:.9rem;line-height:1.6}

/* --- Responsive --- */

/* == 1024px == */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-sub{margin-left:auto;margin-right:auto}
  .hero-visual{display:none}
  .calc-layout{grid-template-columns:1fr}
  .calc-form{position:static}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .eco-layout{grid-template-columns:1fr}
  .eco-aside{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  /* Override inline max-width on containers */
  .container[style*="max-width"]{max-width:100%!important}
  .section .container[style*="max-width"]{max-width:100%!important}
  /* Footer auto-fill handles tablet naturally */
  .footer-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:20px 16px}
}

/* == 768px == */
@media(max-width:768px){
  .nav-links{position:fixed;top:0;left:0;width:100vw;height:100vh;height:100dvh;
    background:rgba(10,14,23,.98);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    flex-direction:column;justify-content:center;align-items:center;gap:8px;
    transform:translateY(-100%);visibility:hidden;transition:transform .4s,visibility .4s;z-index:999;padding-top:var(--nav-h);overflow-y:auto;
    -webkit-overflow-scrolling:touch}
  .nav-links.open{transform:translateY(0);visibility:visible}
  .nav-toggle{display:flex;z-index:1001}
  .nav-link{font-size:1.15rem;padding:14px 28px;width:80%;text-align:center;border-radius:var(--radius-sm)}
  .nav-link:hover,.nav-link.active{background:var(--amber-dim)}
  #globalSearch,.nav-search{display:none}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .compare-row{grid-template-columns:1fr;gap:12px}
  .compare-vs{padding:4px 0;font-size:1rem}
  .footer-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))!important;gap:20px 16px}
  .footer-col-brand{grid-column:1/-1;max-width:none}
  .footer-desc{max-width:none}
  .eco-aside{display:flex}
  .trust-items{gap:12px 16px;justify-content:flex-start}
  .trust-item{font-size:.8rem}
  .section{padding:48px 0}
  .hero{padding:100px 0 48px}
  .page-header{padding:80px 0 32px}
  h1{font-size:1.8rem}
  .result-grid{grid-template-columns:1fr 1fr}
  .result-card{padding:16px}
  .card-value{font-size:1.4rem}
  .btn{padding:10px 18px;font-size:.85rem;min-height:44px}
  .btn{white-space:normal;text-align:center;justify-content:center}
  .btn-lg{padding:14px 24px;font-size:.95rem}
  .card{padding:20px}
  table{font-size:.82rem}
  th,td{padding:8px 6px}
  .calc-form{padding:20px}
  .breadcrumb{font-size:.78rem}
  .hero-form{padding:20px}
  .related-grid{grid-template-columns:1fr}
  .card:hover{transform:none}

  /* ── INLINE STYLE OVERRIDES (JS-generated HTML) ── */
  /* Force ALL inline grids to single column */
  [style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important}
  [style*="grid-template-columns: 1fr 1fr"]{grid-template-columns:1fr!important}
  /* Override inline padding on cards/containers */
  .card[style*="padding:32px"]{padding:20px!important}
  .card[style*="padding:48px"]{padding:20px!important}
  .card[style*="padding: 32px"]{padding:20px!important}
  .card[style*="padding: 48px"]{padding:20px!important}
  /* Override inline max-width on containers */
  .container[style*="max-width:900px"]{max-width:100%!important}
  .container[style*="max-width:800px"]{max-width:100%!important}
  .container[style*="max-width: 900px"]{max-width:100%!important}
  .container[style*="max-width: 800px"]{max-width:100%!important}
  /* Override large inline font sizes */
  [style*="font-size:4rem"]{font-size:2.2rem!important}
  [style*="font-size:3rem"]{font-size:2rem!important}
  [style*="font-size:2.5rem"]{font-size:1.8rem!important}
  [style*="font-size:2rem"]{font-size:1.5rem!important}
  [style*="font-size:1.5rem"]{font-size:1.2rem!important}
  [style*="font-size: 4rem"]{font-size:2.2rem!important}
  [style*="font-size: 3rem"]{font-size:2rem!important}
  [style*="font-size: 2.5rem"]{font-size:1.8rem!important}
  /* Compare row cards inline padding */
  .compare-row .card[style*="padding:32px"]{padding:20px!important}
  .compare-row .card[style*="padding: 32px"]{padding:20px!important}
  /* Inline display:flex gaps */
  [style*="display:flex"][style*="gap:16px"]{flex-wrap:wrap!important}
  [style*="display:flex"][style*="gap: 16px"]{flex-wrap:wrap!important}
  /* Card value inline font sizes */
  .card-value[style*="font-size:1.5rem"]{font-size:1.2rem!important}
  .card-value[style*="font-size: 1.5rem"]{font-size:1.2rem!important}
  /* Hero form max-width */
  .hero-form[style*="max-width"]{max-width:100%!important}
  /* Result grid max-width */
  .result-grid[style*="max-width"]{max-width:100%!important}
  /* Inline min-height on page-header (404 etc) */
  .page-header[style*="min-height:60vh"]{min-height:40vh!important;padding-top:100px!important}

  /* Table horizontal scroll */
  .table-wrap{position:relative}
  .table-wrap::after{content:'→ scroll';position:absolute;top:4px;right:4px;font-size:.65rem;color:var(--text-tertiary);background:var(--bg-surface);padding:2px 6px;border-radius:4px;opacity:.7}
  .table-wrap::-webkit-scrollbar{height:4px}
  .table-wrap::-webkit-scrollbar-thumb{background:var(--amber-dim);border-radius:2px}
  /* All inline tables need scroll wrapper behavior */
  .card[style*="overflow-x:auto"]{-webkit-overflow-scrolling:touch}
  .card[style*="overflow-x: auto"]{-webkit-overflow-scrolling:touch}
  /* FAQ touch targets */
  .faq-q{min-height:52px;padding:16px 0}
  .faq-arrow{width:32px;height:32px;display:flex;align-items:center;justify-content:center}
  /* Step list mobile */
  .step-item{flex-direction:column;gap:8px;padding:16px 0}
  .step-item::before{text-align:left}
  /* Pros/Cons grid */
  .pros-cons-grid{grid-template-columns:1fr!important}
  /* Grid-2 used inside cards (pros/cons, myths, etc.) */
  .card .grid-2,.card .grid-3{grid-template-columns:1fr!important}
  /* Scenario cards */
  .grid-3[style*="margin-bottom"]{grid-template-columns:1fr!important}
  /* Pre/template blocks */
  pre{font-size:.78rem!important;padding:12px!important;max-height:350px!important}
  /* Code blocks */
  code{word-break:break-all;font-size:.8rem}
}

/* == 600px (mid-range mobile) == */
@media(max-width:600px){
  .btn-group{flex-direction:column}
  .btn-group .btn{width:100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr 1fr!important}
  .footer-col-brand{grid-column:1/-1}
  .hero-form .form-row{grid-template-columns:1fr}
  /* Grid stat cards used in solar pages */
  .grid-3[style*="margin"]{grid-template-columns:1fr!important}
  /* Result grid */
  .result-grid{grid-template-columns:1fr}
}

/* == 480px == */
@media(max-width:480px){
  .container{padding:0 12px}
  .card{padding:12px}
  .hero-form{padding:12px}
  .btn-group{flex-direction:column}
  .btn-group .btn{width:100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr!important}
  .footer-col-brand{grid-column:auto}
  .result-grid{grid-template-columns:1fr}
  .result-card .card-value{font-size:1.1rem}
  h1{font-size:1.4rem}
  h2{font-size:1.25rem}
  h3{font-size:1.05rem}
  .page-header{padding:72px 0 20px}
  .page-header p{font-size:.88rem}
  .step-item{gap:8px;padding:12px 0}
  .step-item::before{font-size:1.1rem;min-width:28px}
  .card-icon{width:36px;height:36px;font-size:1.1rem}
  .sitemap-links{grid-template-columns:1fr}
  .hero-badge{font-size:.72rem;padding:5px 12px}
  .hero-sub{font-size:.92rem}
  .section-header p{font-size:.88rem}
  .calc-form{padding:12px}
  .trust-items{flex-direction:column;align-items:flex-start;gap:8px}
  .faq-q{font-size:.88rem;padding:14px 0}
  .breadcrumb{font-size:.72rem}
  .footer-heading{font-size:.75rem}
  .footer-link{font-size:.82rem}
  .badge{font-size:.7rem}
  .tabs{gap:2px}
  .tab{padding:10px 12px;font-size:.8rem}
  .model-card .model-img{height:100px;font-size:2rem}
  .model-card .model-specs{font-size:.78rem}
  .route-timeline{padding-left:28px}
  .timeline-stop{padding:12px 0 12px 16px}
  .card-title{font-size:.95rem}
  .card-desc{font-size:.84rem}
  .nav-link{font-size:1rem;padding:12px 20px}
  /* Prevent input zoom on iOS */
  .form-input,.form-select{font-size:16px}
  /* Compare row stacking */
  .compare-row .card{padding:16px}
  .compare-row .card h3{font-size:1rem}
  .compare-row .card .card-value{font-size:1.3rem}
  .compare-vs{font-size:.85rem;padding:2px 0}

  /* ── INLINE STYLE OVERRIDES (480px) ── */
  .card[style*="padding:32px"]{padding:12px!important}
  .card[style*="padding:24px"]{padding:12px!important}
  .card[style*="padding:20px"]{padding:12px!important}
  .card[style*="padding: 32px"]{padding:12px!important}
  .card[style*="padding: 24px"]{padding:12px!important}
  .card[style*="padding: 20px"]{padding:12px!important}
  .compare-row .card[style*="padding"]{padding:12px!important}
  /* Inline large font sizes scale further */
  [style*="font-size:4rem"]{font-size:1.8rem!important}
  [style*="font-size:3rem"]{font-size:1.6rem!important}
  [style*="font-size:2.5rem"]{font-size:1.4rem!important}
  [style*="font-size:2rem"]{font-size:1.2rem!important}
  [style*="font-size:1.5rem"]{font-size:1.1rem!important}
  [style*="font-size: 4rem"]{font-size:1.8rem!important}
  [style*="font-size: 3rem"]{font-size:1.6rem!important}
  [style*="font-size: 2.5rem"]{font-size:1.4rem!important}
  .card-value[style*="font-size:1.5rem"]{font-size:1.1rem!important}
  .card-value[style*="font-size:1.3rem"]{font-size:1rem!important}
  .card-value[style*="font-size: 1.5rem"]{font-size:1.1rem!important}
  .card-value[style*="font-size: 1.3rem"]{font-size:1rem!important}
  /* Inline min-height */
  .page-header[style*="min-height"]{min-height:auto!important;padding-top:80px!important}
  /* Full-width buttons always */
  .btn-primary[style*="width:100%"]{padding:12px 16px!important}
  .btn-lg[style*="width:100%"]{padding:12px 16px!important;font-size:.9rem!important}
  /* Checklist compact */
  .checklist li{font-size:.85rem;padding:8px 0}
  /* Template pre */
  pre{font-size:.72rem!important;padding:10px!important;max-height:280px!important}
  /* Card-label */
  .card-label{font-size:.72rem}
  /* Inline flex containers */
  [style*="display:flex"][style*="gap:12px"]{gap:8px!important}
  [style*="display:flex"][style*="gap: 12px"]{gap:8px!important}
  /* Section header h2 inline text */
  .section-header h2{font-size:1.25rem}
  /* Methodology block */
  .methodology-block{padding:16px}
  .methodology-block p{font-size:.82rem}
  /* Share card */
  .share-card{padding:16px}
  .share-card p{font-size:.82rem}
}

/* == 360px == */
@media(max-width:360px){
  .container{padding:0 10px}
  h1{font-size:1.25rem}
  h2{font-size:1.1rem}
  h3{font-size:.95rem}
  .page-header{padding:68px 0 16px}
  .card{padding:10px}
  .btn{padding:8px 14px;font-size:.82rem}
  .result-card{padding:10px}
  .result-card .card-value{font-size:1rem}
  .card-icon{width:32px;height:32px;font-size:1rem}
  .card[style*="padding"]{padding:10px!important}
  .compare-row .card[style*="padding"]{padding:10px!important}
  [style*="font-size:2rem"]{font-size:1.1rem!important}
  [style*="font-size:1.5rem"]{font-size:1rem!important}
  [style*="font-size:1.3rem"]{font-size:.95rem!important}
  [style*="font-size:1.2rem"]{font-size:.9rem!important}
  [style*="font-size: 2rem"]{font-size:1.1rem!important}
  [style*="font-size: 1.5rem"]{font-size:1rem!important}
  .card-value{font-size:.95rem}
  .card-value[style*="font-size"]{font-size:.9rem!important}
  .card-desc{font-size:.78rem}
  .card-title{font-size:.88rem}
  .badge{font-size:.65rem;padding:3px 8px}
  .hero-badge{font-size:.65rem;padding:4px 10px}
  .footer-link{font-size:.78rem;padding:3px 0}
  .footer-heading{font-size:.7rem}
  .trust-item{font-size:.72rem}
  .section{padding:32px 0}
  .section-header{margin-bottom:24px}
  .section-header p{font-size:.8rem}
  table{font-size:.72rem}
  th,td{padding:6px 4px}
  pre{font-size:.65rem!important;padding:8px!important}
  .faq-q{font-size:.82rem}
  .faq-a{font-size:.82rem}
  .btn-lg{padding:10px 16px;font-size:.85rem}
  .related-item{padding:12px;font-size:.85rem}
  .related-item span:first-child{font-size:1rem}
}

/* == 320px (ultra-small) == */
@media(max-width:320px){
  .container{padding:0 8px}
  h1{font-size:1.1rem}
  h2{font-size:1rem}
  .card{padding:8px}
  .card[style*="padding"]{padding:8px!important}
  .btn{padding:7px 12px;font-size:.78rem}
  .page-header{padding:64px 0 12px}
  .page-header p{font-size:.78rem}
  .hero{padding:80px 0 32px}
  .hero-sub{font-size:.82rem}
  .nav-logo{font-size:1.1rem}
  .logo-icon{font-size:1.2rem}
}

/* --- Safe area (notch devices) --- */
@supports(padding-bottom:env(safe-area-inset-bottom)){
  .footer{padding-bottom:calc(24px + env(safe-area-inset-bottom))}
  .back-to-top{bottom:calc(24px + env(safe-area-inset-bottom))}
  .nav-links{padding-bottom:env(safe-area-inset-bottom)}
}

/* --- Landscape orientation on phones --- */
@media(max-height:500px) and (orientation:landscape){
  .hero{padding:80px 0 32px}
  .page-header{padding:68px 0 20px}
  .nav-links{padding-top:60px;gap:4px}
  .nav-link{font-size:.95rem;padding:8px 16px}
}

/* --- Large screens (1440px+) --- */
@media(min-width:1440px){
  :root{--max-w:1320px}
  .hero{padding:140px 0 100px}
  .section{padding:100px 0}
  h1{font-size:3.5rem}
  .container[style*="max-width:900px"]{max-width:1000px!important}
  .container[style*="max-width:800px"]{max-width:900px!important}
}

/* --- Ultra-wide (2560px+) --- */
@media(min-width:2560px){
  :root{--max-w:1600px}
  body{font-size:1.1rem}
  .card{padding:28px}
  .section{padding:120px 0}
}

/* --- Skip Link (a11y) --- */
.skip-link{position:absolute;top:-100px;left:0;background:var(--amber);color:var(--bg-deep);padding:8px 16px;z-index:9999;font-weight:600;border-radius:0 0 var(--radius-sm) 0;transition:top .3s}
.skip-link:focus{top:0}

/* --- Breadcrumbs --- */
.breadcrumb-bar{background:var(--bg-surface);border-bottom:1px solid var(--border);padding:10px 0}
.breadcrumb{display:flex;align-items:center;gap:0;flex-wrap:wrap;font-size:.85rem}
.breadcrumb li{display:flex;align-items:center}
.breadcrumb li a{color:var(--text-secondary);transition:var(--transition)}
.breadcrumb li a:hover{color:var(--amber)}
.breadcrumb li:last-child a{color:var(--text-primary);pointer-events:none}
.bc-sep{margin:0 8px;color:var(--text-tertiary)}

/* --- Back to Top --- */
.back-to-top{position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:50%;background:var(--amber);color:var(--bg-deep);font-size:1.2rem;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(255,184,0,.35);opacity:0;transform:translateY(20px);transition:var(--transition);z-index:999;cursor:pointer}
.back-to-top.visible{opacity:1;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-4px);box-shadow:0 6px 28px rgba(255,184,0,.55)}

/* --- Footer Enhanced --- */
.footer{background:rgba(6,11,25,.95);border-top:2px solid;border-image:linear-gradient(90deg,transparent,var(--amber),var(--teal),transparent) 1;padding:60px 0 24px;position:relative}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:60px;background:linear-gradient(to bottom,rgba(255,184,0,.03),transparent);pointer-events:none}
.footer-container{max-width:var(--max-w);margin:0 auto;padding:0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:28px 24px;margin-bottom:40px}
.footer-col-brand{grid-column:1/-1;max-width:400px}
.footer-brand{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:1.2rem;font-weight:800;margin-bottom:12px}
.footer-desc{color:var(--text-secondary);font-size:.85rem;line-height:1.6;margin-bottom:12px}
.footer-heading{font-family:var(--font-mono);font-size:.72rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.footer-link{display:block;color:var(--text-secondary);font-size:.85rem;padding:4px 0;transition:var(--transition)}
.footer-link:hover{color:var(--amber);transform:translateX(4px)}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;text-align:center;font-size:.8rem;color:var(--text-tertiary)}

/* --- Sitemap Page --- */
.sitemap-section{margin-bottom:32px}
.sitemap-section h3{margin-bottom:12px;color:var(--amber)}
.sitemap-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:4px}
.sitemap-links a{display:block;padding:6px 0;color:var(--text-secondary);font-size:.9rem;transition:var(--transition)}
.sitemap-links a:hover{color:var(--amber);transform:translateX(4px)}

/* --- Table Styles --- */
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:12px;color:var(--text-secondary);font-size:.85rem;border-bottom:1px solid var(--border)}
td{padding:12px;border-bottom:1px solid var(--border);font-size:.9rem}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -4px;padding:0 4px}

/* --- Word break safety --- */
.card-desc,.hero-sub,.faq-a,.footer-desc,.methodology-block p{word-break:break-word;overflow-wrap:break-word}

/* --- EV Ecosystem Expansion --- */
.eco-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:start}
.eco-main{min-width:0}
.eco-aside{position:sticky;top:calc(var(--nav-h) + 18px);display:flex;flex-direction:column;gap:16px}
.growth-section-title{margin:36px 0 16px}
.section-header.compact{margin-bottom:24px}
.source-list{list-style:none;margin-top:12px}
.source-list li{border-bottom:1px solid var(--border);padding:8px 0}
.source-list a{color:var(--text-secondary);font-size:.9rem;transition:var(--transition)}
.source-list a:hover{color:var(--amber)}
.company-page .table-wrap,.market-page .table-wrap{margin-bottom:20px}
.company-page .grid-2,.market-page .grid-2{margin-bottom:20px}
.eco-aside .related-grid{grid-template-columns:1fr;margin-top:12px}
.eco-aside .related-item{padding:12px;font-size:.85rem}
.eco-aside .card-value{word-break:break-word}

/* --- Route Planner, Reliability Map and Solar ROI Expansion --- */
.platform-section{margin-top:32px}
.platform-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.route-planner-layout .calc-results,.solar-roi-layout .calc-results{min-width:0}
.route-summary-grid{margin-bottom:20px}
.route-name-value{font-size:1.15rem;line-height:1.35;white-space:normal}
.route-verdict-card{margin:20px 0}
.route-actions{margin-top:18px}
.copy-summary{white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;margin-top:16px;padding:14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:rgba(6,11,25,.72);color:var(--text-secondary);font-size:.8rem;max-height:220px;overflow:auto}
.route-option-card h4{margin-bottom:12px}
.route-option-card.is-active{border-color:rgba(255,184,0,.55);box-shadow:0 0 0 1px rgba(255,184,0,.12),0 18px 45px rgba(255,184,0,.08)}
.route-option-metrics{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.route-option-metrics span,.issue-tags span,.station-signal-grid span{display:inline-flex;align-items:center;min-height:30px;padding:5px 9px;border:1px solid var(--border);border-radius:999px;background:rgba(6,11,25,.45);color:var(--text-secondary);font-size:.78rem}
.route-stop-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.route-stop-card{display:flex;flex-direction:column;gap:12px}
.stop-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.route-stop-meta,.station-signal-grid{display:flex;gap:8px;flex-wrap:wrap}
.source-note{color:var(--text-tertiary);font-size:.78rem;line-height:1.5}
.danger-card{border-color:rgba(239,68,68,.18)}
.compact-related{margin-top:16px}
.route-hub-actions{margin-bottom:42px}
.reliability-page{display:grid;gap:22px}
.reliability-filter-card{position:relative;z-index:1}
.reliability-legend{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.platform-map-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:22px;align-items:start}
.platform-map-layout aside{position:sticky;top:calc(var(--nav-h) + 18px);display:grid;gap:16px;min-width:0}
.reliability-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;min-width:0}
.reliability-card{min-width:0}
.reliability-score{font-family:var(--font-mono);font-size:2.1rem;font-weight:800;line-height:1;margin:12px 0}
.reliability-score span{font-size:.9rem;color:var(--text-tertiary);margin-left:2px}
.issue-tags{display:flex;gap:8px;flex-wrap:wrap}
.corridor-map-card{overflow:hidden}
.corridor-line{display:flex;align-items:stretch;gap:10px;min-height:86px;padding:16px 4px 4px;position:relative;overflow-x:auto;-webkit-overflow-scrolling:touch}
.corridor-line::before{content:'';position:absolute;left:16px;right:16px;top:34px;height:2px;background:linear-gradient(90deg,var(--teal),var(--amber),var(--red));opacity:.35}
.station-dot{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:6px;min-width:72px;color:var(--text-secondary);font-size:.7rem;text-align:center}
.station-dot strong{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;font-family:var(--font-mono);font-size:.8rem;color:var(--bg-deep);box-shadow:0 0 18px rgba(255,184,0,.18)}
.dot-teal strong{background:var(--teal)}
.dot-amber strong{background:var(--amber)}
.dot-red strong{background:var(--red);color:#fff}
.station-dot small{line-height:1.2;max-width:82px;overflow-wrap:anywhere}
.text-green,.text-teal{color:var(--teal)}
.text-amber{color:var(--amber)}
.text-red{color:var(--red)}

@media(max-width:1180px){
  .nav-search{display:none}
  .nav-link{padding:8px 10px;font-size:.84rem}
}

@media(max-width:1024px){
  .eco-layout{grid-template-columns:1fr}
  .eco-aside{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .platform-map-layout{grid-template-columns:1fr}
  .platform-map-layout aside{position:static}
  .reliability-legend{grid-template-columns:1fr}
}

@media(max-width:768px){
  .eco-layout{gap:20px}
  .eco-aside{display:flex;flex-direction:column;margin-top:4px}
  .eco-aside .card{width:100%}
  .platform-card-grid,.route-stop-grid,.reliability-results{grid-template-columns:1fr}
  .stop-card-head{display:grid;grid-template-columns:1fr}
  .route-option-metrics span,.issue-tags span,.station-signal-grid span{border-radius:8px;width:100%;align-items:flex-start}
  .route-stop-meta{display:grid;grid-template-columns:1fr 1fr}
  .platform-map-layout{gap:16px}
}

/* --- Touch Optimizations --- */
@media(pointer:coarse){
  .btn,.tool-card,.model-card,.nav-link{min-height:44px}
  .faq-q{min-height:48px}
  .form-input,.form-select{min-height:48px}
  .checklist li{min-height:44px}
}

/* --- Reduced motion (a11y) --- */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal,.reveal-left,.reveal-scale{opacity:1;transform:none}
  .hero::before,.hero::after,.result-card::after,.share-card::after,.card::before,.dot-grid-bg,.hero-badge,.tool-card::after{animation:none!important}
  body::after{display:none}
  .card-value{animation:none!important;text-shadow:none}
  #app{transition:none!important}
}

/* --- High contrast (a11y) --- */
@media(prefers-contrast:high){
  .card{border-width:2px}
  .btn{border:2px solid currentColor}
  body::after{display:none}
}

/* --- Print --- */
@media print{
  .nav,.navbar,.footer,.back-to-top,.breadcrumb-bar,.btn-group,.dot-grid-bg{display:none!important}
  .card{border:1px solid #ccc;break-inside:avoid}
  body{background:#fff;color:#000}
  body::after{display:none}
  *{box-shadow:none!important;text-shadow:none!important;animation:none!important}
}