@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/jetbrains-mono-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/jetbrains-mono-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/space-grotesk-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/space-grotesk-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/space-grotesk-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/space-grotesk-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg-color:#0a0a0a;--bg-secondary:#111;--bg-glass:#0a0a0ad9;--text-primary:#e0e0e0;--text-secondary:#999;--accent:#2bb673;--border-color:#1a1a1a;--border:var(--border-color);--bg-card:var(--bg-secondary);--bg-primary:var(--bg-color);--bg-hover:#2bb67314;--shadow-sm:0 1px 2px #00000080;--shadow-md:0 4px 6px #00000080;--shadow-lg:0 10px 15px #00000080;--radius-sm:4px;--radius-md:8px;--ease-standard:cubic-bezier(.25, .46, .45, .94);--type-xs:.75rem;--type-sm:.875rem;--type-md:1rem;--type-lg:1.25rem;--type-xl:2rem;--font-mono:"JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--font-sans:"Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--color-error:#ef4444;--color-success:#2bb673;--color-warning:#f59e0b;--color-info:#8be9fd}[data-theme=light]{--bg-color:#f5f5f5;--bg-secondary:#fff;--bg-glass:#ffffffd9;--text-primary:#1a1a1a;--text-secondary:#666;--accent:#218c5a;--border-color:#e0e0e0;--border:var(--border-color);--bg-card:var(--bg-secondary);--bg-primary:var(--bg-color);--bg-hover:#218c5a14;--shadow-sm:0 1px 2px #0000001a;--shadow-md:0 4px 6px #0000001a;--shadow-lg:0 10px 15px #0000001a;--color-error:#dc2626;--color-success:#218c5a;--color-warning:#d97706;--color-info:#0284c7}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;transition:background-color .2s,color .2s;overflow-x:hidden}p{margin-bottom:1rem;line-height:1.65}::selection{background:var(--accent);color:#0a0a0a}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}code,pre,.mono{font-family:var(--font-mono)}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);letter-spacing:-.02em;font-weight:600;line-height:1.2}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:6rem 0}.grid-bg{background-image:linear-gradient(#ffffff08 1px,#0000 1px),linear-gradient(90deg,#ffffff08 1px,#0000 1px);background-size:60px 60px}[data-theme=light] .grid-bg{background-image:linear-gradient(#0000000a 1px,#0000 1px),linear-gradient(90deg,#0000000a 1px,#0000 1px)}@keyframes glitch{0%{transform:translate(0)}20%{transform:translate(-2px,2px)}40%{transform:translate(-2px,-2px)}60%{transform:translate(2px,2px)}80%{transform:translate(2px,-2px)}to{transform:translate(0)}}.glitch:hover{animation:.3s infinite glitch}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.cursor{background:var(--accent);vertical-align:text-bottom;width:2px;height:1em;margin-left:2px;animation:1s infinite blink;display:inline-block}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (width<=768px){.container{padding:0 1rem}.section{padding:4rem 0}.hero-title{font-size:2rem!important}.hero-subtitle{font-size:1rem!important}.stats-grid{grid-template-columns:1fr!important;gap:1rem!important}.features-grid,.pricing-grid,.dashboard-grid{grid-template-columns:1fr!important}.navbar-container{padding:0 1rem}.profile-field input{font-size:16px!important}.btn{justify-content:center;width:100%}.hero-actions{flex-direction:column;align-items:stretch}.nav-actions-auth{display:none!important}.footer-grid{text-align:center;grid-template-columns:1fr!important}.page-hero h1{font-size:1.8rem!important}.admin-table{display:block;overflow-x:auto}.admin-grid{grid-template-columns:1fr!important}}@media (width<=480px){.section{padding:2rem 0}.hero-title{font-size:1.6rem!important}.page-hero h1{font-size:1.4rem!important}.dashboard-cards{grid-template-columns:1fr!important}.container{padding:0 .75rem}.auth-card,.pricing-card{padding:1.25rem}.btn{padding:.6rem 1.2rem;font-size:.9rem}.price-amount{font-size:2rem}.navbar-brand{font-size:1.3rem}.research-grid{grid-template-columns:1fr!important}}.btn{font-family:var(--font-mono);letter-spacing:.02em;text-transform:uppercase;border-radius:var(--radius-sm);transition:transform .2s var(--ease-standard), background-color .2s var(--ease-standard), border-color .2s var(--ease-standard), color .2s var(--ease-standard);justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:500;display:inline-flex}.btn-primary{background-color:var(--accent);color:#0a0a0a;border:1px solid var(--accent)}.btn-primary:hover{color:var(--accent);background-color:#0000;transform:translateY(-2px)}.btn-primary:active{transform:scale(.98)}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background-color:#0000}.btn-secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--bg-hover);transform:translateY(-2px)}.btn-secondary:active{transform:scale(.98)}.card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:transform .2s var(--ease-standard), border-color .2s var(--ease-standard);padding:2rem}.card:hover{border-color:var(--accent);transform:translateY(-2px)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color)}.text-accent{color:var(--accent)}.terminal-input{font-family:var(--font-mono);background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-primary);padding:.75rem 1rem;font-size:.875rem}.terminal-input:focus{border-color:var(--accent);border:1px solid var(--border-color);outline:none}.code-keyword{color:#ff79c6}.code-string{color:#f1fa8c}.code-comment{color:#6272a4}.code-function{color:#50fa7b}.code-number{color:#bd93f9}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.co2-estimate{flex-wrap:wrap;align-items:baseline;gap:0;display:inline-flex}.co2-estimate-value{font-variant-numeric:tabular-nums}.co2-uncertainty{align-items:baseline;margin-left:.25em;display:inline-flex;position:relative}.co2-estimate-band{color:var(--text-secondary,#6b7280);font-variant-numeric:tabular-nums;white-space:nowrap}.co2-info-btn{color:var(--text-secondary,#6b7280);cursor:help;vertical-align:baseline;background:0 0;border:0;justify-content:center;align-items:center;margin-left:.2em;padding:0;display:inline-flex}.co2-info-btn:hover,.co2-info-btn:focus-visible{color:var(--text-primary,#111827)}.co2-tooltip{z-index:40;border:1px solid var(--border,#e5e7eb);background:var(--bg-card,#fff);width:max-content;max-width:min(18rem,70vw);color:var(--text-primary,#111827);font-variant-numeric:tabular-nums;opacity:0;visibility:hidden;pointer-events:none;border-radius:8px;padding:.5rem .65rem;font-size:.75rem;line-height:1.45;transition:opacity .15s;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);box-shadow:0 6px 20px #0000001f}.co2-uncertainty:hover .co2-tooltip,.co2-uncertainty:focus-within .co2-tooltip{opacity:1;visibility:visible;pointer-events:auto}.co2-tooltip a{color:var(--color-primary,#16a34a);white-space:nowrap;text-decoration:underline}.profile-icon-btn{background:var(--bg-secondary,#ffffff14);border:1px solid var(--border);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.profile-icon-btn:hover{background:var(--bg-hover,#ffffff1f);color:var(--text-primary);border-color:var(--accent);transform:translateY(-2px)}.navbar{z-index:1000;font-family:var(--font-mono);background:0 0;padding:1rem 0;transition:all .2s;position:fixed;top:0;left:0;right:0}.navbar.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);padding:.75rem 0}.navbar-container{justify-content:space-between;align-items:center;gap:1rem;display:flex}.navbar-brand{font-family:var(--font-mono);letter-spacing:-.5px;color:var(--accent);text-shadow:none;flex-shrink:0;font-size:1.25rem;font-weight:700}.navbar-brand:before{content:"> ";opacity:.5}.nav-links{align-items:center;gap:.25rem;display:flex}.nav-link{font-family:var(--font-mono);color:var(--text-secondary);white-space:nowrap;text-transform:lowercase;padding:.5rem .75rem;font-size:.75rem;font-weight:400;transition:all .15s;position:relative}.nav-link:hover{color:var(--accent);background:var(--bg-hover)}.nav-link:after{content:"";background-color:var(--accent);width:0%;height:1px;transition:width .2s;position:absolute;bottom:0;left:0}.nav-link:hover:after,.nav-link-active:after{width:100%}.nav-link-active{color:var(--accent)}.nav-actions{flex-shrink:0;align-items:center;gap:.5rem;display:flex}.nav-actions-auth,.nav-user{align-items:center;gap:.5rem;display:flex}.nav-icon-btn{color:var(--text-secondary);align-items:center;transition:color .15s;display:flex}.nav-icon-btn:hover{color:var(--accent)}.nav-user-name{font-family:var(--font-mono);color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-size:.75rem;font-weight:400;overflow:hidden}.nav-logout-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;font-family:inherit;transition:color .15s;display:flex}.nav-logout-btn:hover{color:#f55}.nav-auth-link{font-family:var(--font-mono);text-transform:lowercase;font-size:.75rem}.nav-signup-link{font-weight:600;transition:all .15s;background:var(--accent)!important;color:#0a0a0a!important;border:none!important;padding:.5rem 1rem!important}.nav-signup-link:hover{box-shadow:0 1px 4px #0000004d}.theme-toggle{color:var(--text-secondary);border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;padding:.5rem;transition:all .15s;display:flex}.theme-toggle:hover{color:var(--accent);border-color:var(--border-color);background:var(--bg-hover)}.nav-mobile-auth{display:none}.mobile-menu-btn{color:var(--text-primary);display:none}@media (width<=900px){.nav-links{background:var(--bg-color);border-bottom:1px solid var(--border-color);opacity:0;pointer-events:none;flex-direction:column;gap:0;max-height:calc(100vh - 60px);padding:1rem;transition:all .25s cubic-bezier(.4,0,.2,1);position:fixed;top:60px;left:0;right:0;overflow-y:auto;transform:translateY(-10px);box-shadow:0 10px 30px #0000004d}.nav-links.mobile-open{opacity:1;pointer-events:all;transform:translateY(0)}.nav-links a{border-radius:8px;padding:.75rem 1rem;transition:background .15s}.nav-links a:hover{background:var(--bg-hover)}.nav-actions-auth{display:none}.nav-mobile-auth{border-top:1px solid var(--border-color);align-items:center;gap:1rem;margin-top:.5rem;padding-top:1rem;display:flex}.mobile-menu-btn{display:flex}}.hero-section{min-height:100vh;font-family:var(--font-mono);justify-content:center;align-items:center;padding-top:80px;display:flex;position:relative;overflow:hidden}.hero-bg{z-index:-1;opacity:.5;background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:60px 60px;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}[data-theme=light] .hero-bg{background-image:linear-gradient(#0000000d 1px,#0000 1px),linear-gradient(90deg,#0000000d 1px,#0000 1px)}.hero-bg:after{content:"";background:var(--bg-color);opacity:.2;position:absolute;inset:0}.hero-container{z-index:1;position:relative}.hero-content{text-align:center;max-width:1120px;margin:0 auto}.badge{background-color:var(--bg-secondary);border:1px solid var(--border-color);font-family:var(--font-mono);color:var(--text-secondary);text-transform:lowercase;align-items:center;gap:.5rem;margin-bottom:2rem;padding:.5rem 1rem;font-size:.75rem;font-weight:400;display:inline-flex}.badge:before{content:"$";color:var(--accent);opacity:.7}.badge-dot{background-color:var(--accent);border-radius:50%;width:6px;height:6px;margin-right:.125rem}.hero-title{font-family:var(--font-sans);color:var(--text-primary);margin-bottom:1.5rem;font-size:clamp(2.8rem,6vw,5.2rem);font-weight:700;line-height:1.1}.text-gradient{color:var(--accent);text-shadow:none;position:relative}.hero-title .text-gradient:after{content:"_";animation:1s infinite blink}.cursor-blink{animation:1s infinite blink}.hero-subtitle{font-family:var(--font-mono);color:var(--text-secondary);max-width:720px;margin-bottom:2rem;margin-left:auto;margin-right:auto;font-size:.875rem;line-height:1.8}.hero-decision{text-align:left;background:var(--bg-secondary);border:1px solid var(--border-color);max-width:940px;margin:2.5rem auto 2rem;padding:1.25rem 1.5rem;box-shadow:0 18px 50px #00000038}.decision-topline,.decision-footer{color:var(--text-secondary);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;align-items:center;gap:1rem;font-size:.7rem;display:flex}.decision-topline>span:first-child,.decision-footer span{align-items:center;gap:.45rem;display:inline-flex}.live-dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.decision-status,.decision-footer span:last-child{color:var(--accent)}.decision-question{color:var(--text-primary);font-family:var(--font-sans);margin:1.1rem 0;font-size:1.05rem;font-weight:600}.decision-flow{grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:.75rem;display:grid}.decision-node{border:1px solid var(--border-color);min-height:88px;color:var(--text-secondary);font-family:var(--font-mono);background:#0000002e;flex-direction:column;justify-content:center;gap:.3rem;padding:.8rem;font-size:.7rem;display:flex}.decision-node svg{color:var(--accent)}.decision-node strong{color:var(--text-primary);font-family:var(--font-sans);font-size:.85rem}.decision-node-active{border-color:var(--border-color);background:#ffffff08}.decision-arrow{color:var(--accent);text-align:center;font-size:1.25rem}.decision-footer{border-top:1px solid var(--border-color);text-transform:none;letter-spacing:0;margin-top:1rem;padding-top:.8rem}.hero-subtitle:before{content:"// ";color:var(--accent);opacity:.5}.hero-stats-bar{background:var(--bg-secondary);border:1px solid var(--border-color);font-family:var(--font-mono);color:var(--text-secondary);justify-content:center;align-items:center;gap:1rem;margin-bottom:2.5rem;padding:.75rem 1.5rem;font-size:.75rem;display:flex}.hero-stats-bar:before{content:">";color:var(--accent);opacity:.5}.hero-stat-dot{background:var(--text-secondary);opacity:.3;border-radius:50%;width:4px;height:4px}.hero-stat-item{white-space:nowrap}.hero-stat-item .value{color:var(--accent);font-weight:600}.hero-actions{justify-content:center;align-items:center;gap:1rem;display:flex}.hero-actions .btn{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem}.code-block{font-family:var(--font-mono);color:var(--text-secondary);opacity:.15;pointer-events:none;white-space:pre;font-size:.7rem;position:absolute}.code-block.left{top:30%;left:5%}.code-block.right{bottom:30%;right:5%}@media (width<=768px){.hero-title{font-size:2.2rem}.hero-subtitle{font-size:.8rem}.hero-actions{flex-direction:column;width:100%}.hero-actions .btn{width:100%}.hero-decision{margin-top:1.5rem;padding:1rem}.decision-flow{grid-template-columns:1fr;gap:.45rem}.decision-arrow{transform:rotate(90deg)}.decision-topline,.decision-footer{flex-direction:column;align-items:flex-start;gap:.5rem}.hero-stats-bar{flex-wrap:wrap;gap:.5rem;padding:.5rem 1rem;font-size:.7rem}.code-block{display:none}}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{margin-bottom:1rem;font-size:2.5rem}.section-header p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.125rem}.flowchart-container{flex-direction:column;align-items:center;max-width:600px;margin:0 auto;display:flex}.flow-step{align-items:center;gap:1.5rem;width:100%;padding:1.5rem;display:flex}.step-icon-wrapper{background:var(--bg-color);border:1px solid var(--border-color);color:var(--accent);border-radius:50%;justify-content:center;align-items:center;padding:1rem;display:flex;box-shadow:0 2px 8px #0003}.step-content h3{color:var(--text-primary);margin-bottom:.25rem;font-size:1.25rem}.step-content p{color:var(--text-secondary);margin:0;font-size:.95rem}.flow-connector{flex-direction:column;align-items:center;width:2px;height:40px;display:flex;position:relative}.connector-line{background:linear-gradient(to bottom, var(--accent) 0%, transparent 100%);opacity:.5;width:2px;height:100%}.connector-arrow{border-left:5px solid #0000;border-right:5px solid #0000;border-top:5px solid var(--accent);opacity:.5;width:0;height:0;position:absolute;bottom:-4px}@media (width<=768px){.flow-step{text-align:center;flex-direction:column;gap:1rem}.section-header h2{font-size:1.8rem}.section-header p{font-size:1rem}}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.feature-card{flex-direction:column;height:100%;display:flex}.feature-icon{background:var(--bg-color);border-radius:var(--radius-md);width:60px;height:60px;color:var(--accent);border:1px solid var(--border-color);transition:transform .2s var(--ease-standard), background-color .2s var(--ease-standard), color .2s var(--ease-standard);justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.feature-card:hover .feature-icon{background:var(--accent);color:#fff;transform:translateY(-2px)}.feature-card h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.25rem}.feature-card p{color:var(--text-secondary);flex-grow:1;line-height:1.6}@media (width<=768px){.features-grid{grid-template-columns:1fr}}.stats-section{padding:4rem 0}.stats-container{text-align:center;border:1px solid var(--accent);padding:4rem;box-shadow:0 2px 8px #0003}.stats-header{margin-bottom:3rem}.stats-header h2{margin-bottom:1rem;font-size:2.5rem}.stats-header p{color:var(--text-secondary);font-size:1.125rem}.stats-grid{flex-wrap:wrap;justify-content:space-around;gap:2rem;display:flex}.stats-unavailable{text-align:center;font-family:var(--font-mono);font-size:var(--type-sm,.8rem);color:var(--color-warning,#facc15);border:1px dashed var(--border-color);border-radius:8px;margin-top:1rem;padding:.6rem 1rem}.stat-item{flex-direction:column;align-items:center;display:flex}.stat-number{color:var(--text-primary);background:linear-gradient(135deg,#fff,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:4rem;font-weight:700;line-height:1}[data-theme=light] .stat-number{background:linear-gradient(135deg,#0a1428,#475569);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.stat-label{color:var(--accent);text-transform:uppercase;letter-spacing:.05em;font-size:1.125rem;font-weight:500}.stat-detail{color:var(--text-secondary);margin-top:.25rem;font-size:.75rem}.stats-live-note{color:var(--text-secondary);text-align:center;opacity:.85;margin-top:1rem;font-size:.8rem}@media (width<=768px){.stats-container{padding:2rem}.stats-grid{flex-direction:column}.stat-number{font-size:3rem}}.demo-container{background:var(--bg-secondary);max-width:800px;margin:0 auto;overflow:hidden}.chat-interface{height:500px;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:1rem;flex-direction:column;padding:0;display:flex;overflow:hidden}.chat-interface:hover{border-color:var(--border-color);box-shadow:var(--shadow-lg)}.chat-header{background:var(--bg-color);border-bottom:1px solid var(--border-color);align-items:center;gap:.5rem;padding:1rem 1.5rem;font-size:.9rem;font-weight:500;display:flex;overflow:hidden}.status-dot{background-color:var(--accent);width:8px;min-width:8px;max-width:8px;height:8px;box-shadow:none;border-radius:50%;flex-grow:0;flex-shrink:0}.chat-messages{background:var(--bg-secondary);flex-direction:column;flex-grow:1;gap:1.5rem;padding:1.5rem;display:flex;overflow-y:auto}.message{gap:1rem;max-width:85%;display:flex}.message.user{flex-direction:row-reverse;align-self:flex-end}.message.system{align-self:center;max-width:100%}.message.system p{color:var(--text-secondary);text-align:center;background:0 0;font-size:.85rem}.avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.message-content p{border-radius:1rem;margin:0;padding:1rem 1.25rem;font-size:.95rem;line-height:1.5}.message.assistant .message-content p{background:var(--bg-color);border:1px solid var(--border-color);border-bottom-left-radius:.25rem}.message.user .message-content p{background:var(--accent);color:#fff;border-bottom-right-radius:.25rem;box-shadow:0 2px 8px #0003}.message-metadata{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;font-size:.75rem;display:flex}.meta-tag{background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:4px;align-items:center;gap:.25rem;padding:.25rem .5rem;display:inline-flex}.meta-tag.savings{color:var(--accent);border-color:var(--border-color);background:var(--bg-color)}.typing-indicator{background:var(--bg-color);border:1px solid var(--border-color);border-radius:1rem 1rem 1rem .25rem;align-items:center;gap:.25rem;padding:1rem 1.25rem;display:flex}.typing-indicator span{background:var(--text-secondary);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both bounce}.typing-indicator span:first-child{animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chat-input-form{background:var(--bg-color);border-top:1px solid var(--border-color);align-items:center;gap:.5rem;padding:.75rem 1rem;display:flex}.input-wrapper{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:2rem;flex:1;align-items:center;gap:6px;padding:0 .5rem 0 .75rem;transition:border-color .2s;display:flex}.input-wrapper:focus-within{border-color:var(--accent)}.input-wrapper input{min-width:0;color:var(--text-primary);background:0 0;border:none;flex:1;padding:.6rem 0;font-family:inherit;font-size:.95rem}.input-wrapper input:focus{outline:none}.chat-input-form button[type=submit]{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex}.chat-input-form button[type=submit]:hover:not(:disabled){transform:scale(1.05);box-shadow:0 2px 8px #0003}.chat-input-form button[type=submit]:disabled{opacity:.5;cursor:not-allowed;background:var(--text-secondary)}.model-picker{cursor:pointer}.model-picker-group{color:var(--text-secondary);font-weight:600}.model-picker-option{padding:4px 8px}.model-picker-carbon{opacity:.8;margin-left:4px;font-size:.7rem}@media (width<=768px){.chat-header{flex-wrap:nowrap;padding:.75rem 1rem;overflow:hidden}.chat-header>div{flex-shrink:1;width:auto;min-width:0;margin-left:auto}.chat-header>span{flex-shrink:0}.chat-input-form{gap:.4rem;padding:.5rem .75rem}.input-wrapper{padding:0 .4rem 0 .6rem}.input-wrapper input{padding:.5rem 0;font-size:16px}.chat-input-form button[type=submit]{width:36px;height:36px}.message{max-width:95%}.demo-container{padding:0 .5rem}.chat-interface{height:450px}}.attach-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;padding:6px;transition:all .2s;display:flex}.attach-btn:hover{background:var(--bg-color);color:var(--accent)}.message-images{flex-wrap:wrap;gap:8px;margin-bottom:8px;display:flex}.message-image{border:1px solid var(--border-color);object-fit:cover;border-radius:8px;max-width:200px;max-height:150px}.attached-files{background:var(--bg-secondary);border-top:1px solid var(--border-color);flex-wrap:wrap;gap:8px;padding:.5rem .75rem;display:flex}.attached-file{background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:6px;align-items:center;gap:6px;padding:4px 8px;font-size:.75rem;display:flex;position:relative}.attached-image{object-fit:cover;border-radius:4px;width:36px;height:36px}.remove-file{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;padding:0;font-size:.6rem;display:flex;position:absolute;top:-5px;right:-5px}.message-metadata-wrapper{flex-direction:column;gap:.5rem;margin-top:.6rem;display:flex}.meta-tags-row{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.meta-tag.knowledge-tag{color:var(--accent);border-color:var(--accent);background:#10b9811a;font-weight:600}.typing-status{color:var(--text-secondary);margin-left:.5rem;font-size:.82rem;font-style:normal}.eco-insight-container{background:var(--bg-color);border:1px solid var(--border-color);border-radius:8px;margin-top:.4rem;overflow:hidden}.eco-proof-summary{border-bottom:1px solid var(--border-color);background:linear-gradient(110deg,#2bb6731a,#0000);justify-content:space-between;align-items:stretch;gap:1rem;padding:.85rem .9rem;display:flex}.eco-proof-main{flex-direction:column;gap:.2rem;min-width:0;display:flex}.eco-proof-kicker{color:var(--accent);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:.4rem;font-size:.68rem;display:flex}.eco-proof-dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.eco-proof-main strong{color:var(--text-primary);font-size:.9rem}.eco-proof-main>span:last-child{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;font-size:.73rem;overflow:hidden}.eco-proof-stat{border-left:1px solid var(--border-color);text-align:right;flex-direction:column;flex-shrink:0;justify-content:center;min-width:80px;padding-left:1rem;display:flex}.eco-proof-stat strong{color:var(--accent);font-family:var(--font-mono);font-size:1.05rem}.eco-proof-stat span{color:var(--text-secondary);font-size:.65rem}.measurement-badge{border-radius:999px;padding:.12rem .35rem;font-size:.65rem;font-weight:700;display:inline-block}.measurement-badge.measured{color:#166534;background:#dcfce7}.measurement-badge.provider_reported{color:#1e40af;background:#dbeafe}.measurement-badge.estimated{color:#92400e;background:#fef3c7}.retry-button{border:1px solid var(--border-color);background:var(--bg-primary);color:var(--accent);cursor:pointer;border-radius:6px;align-self:flex-start;margin-top:.5rem;padding:.3rem .6rem}.eco-insight-header{width:100%;color:var(--text-primary);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;padding:.45rem .75rem;font-size:.8rem;transition:background .15s;display:flex}.eco-insight-header:hover{background:#ffffff08}.eco-insight-title{align-items:center;gap:.45rem;font-weight:600;display:flex}.eco-leaf-icon{color:var(--accent)}.eco-badge{border-radius:4px;padding:2px 6px;font-size:.68rem;font-weight:500}.eco-badge.green-badge{color:var(--accent);background:#10b98126;border:1px solid #10b9814d}.eco-badge.blue-badge{color:#60a5fa;background:#3b82f61f;border:1px solid #3b82f640}.eco-insight-body{border-top:1px dashed var(--border-color);background:#0000001a;padding:.5rem .75rem .65rem}.eco-insight-grid{flex-direction:column;gap:.35rem;font-size:.78rem;display:flex}.eco-insight-row{justify-content:space-between;align-items:center;display:flex}.eco-label{color:var(--text-secondary)}.eco-val{color:var(--text-primary);font-weight:500}.eco-val.highlight-green{color:var(--accent);font-weight:600}.eco-val.highlight-green svg{vertical-align:-2px;margin-right:.25rem}.eco-val.highlight-blue{color:#60a5fa;font-weight:600}@media (width<=480px){.eco-proof-summary{align-items:flex-start}.eco-proof-main>span:last-child{white-space:normal}.eco-proof-stat{min-width:62px}}.transparency-strip{border:1px solid var(--border-color);background:var(--border-color);border-radius:8px;grid-template-columns:repeat(4,1fr);gap:1px;max-width:1000px;margin:0 auto 2.5rem;display:grid;overflow:hidden}.transparency-strip>div{background:var(--bg-secondary);flex-direction:column;justify-content:center;gap:.2rem;min-height:112px;padding:1.2rem;transition:background .25s;display:flex}.transparency-strip>div:hover{background:color-mix(in srgb, var(--bg-secondary) 85%, var(--accent) 15%)}.transparency-value{color:var(--accent);font-family:var(--font-mono);font-size:1.35rem;font-weight:600}.transparency-strip span:not(.transparency-value){color:var(--text-primary);font-size:.78rem;font-weight:600}.transparency-strip small{color:var(--text-secondary);font-size:.68rem}.strip-loading{text-align:center;color:var(--text-secondary);background:var(--bg-secondary);grid-column:1/-1;padding:2rem;font-size:.85rem}.strip-skeleton{background:var(--bg-secondary);border-radius:8px;flex-direction:column;gap:.5rem;padding:1.5rem 1rem;display:flex}.strip-error{text-align:center;color:var(--color-warning,#facc15);background:var(--bg-secondary);border:1px dashed var(--border-color);border-radius:8px;grid-column:1/-1;padding:.75rem 1rem;font-size:.8rem}.regions-section{border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:10px;max-width:1000px;margin:0 auto;overflow:hidden}.regions-header{border-bottom:1px solid var(--border-color);align-items:center;gap:.75rem;padding:1.2rem 1.5rem;display:flex}.regions-header h3{color:var(--text-primary);flex:1;margin:0;font-size:1rem;font-weight:600}.data-source-badge{text-transform:uppercase;letter-spacing:.05em;color:var(--accent);background:color-mix(in srgb, var(--accent) 12%, transparent);border:1px solid color-mix(in srgb, var(--accent) 25%, transparent);border-radius:100px;align-items:center;gap:.35rem;padding:.3rem .65rem;font-size:.7rem;font-weight:600;display:inline-flex}.data-source-badge.is-cached{color:var(--color-warning,#facc15);background:color-mix(in srgb, var(--color-warning,#facc15) 12%, transparent);border-color:color-mix(in srgb, var(--color-warning,#facc15) 30%, transparent)}.feed-badge{text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;border:1px solid;border-radius:100px;align-items:center;padding:.25rem .6rem;font-size:.65rem;font-weight:700;display:inline-flex}.feed-badge-live{color:var(--accent);background:color-mix(in srgb, var(--accent) 12%, transparent);border-color:color-mix(in srgb, var(--accent) 30%, transparent)}.feed-badge-cached{color:var(--color-warning,#facc15);background:color-mix(in srgb, var(--color-warning,#facc15) 12%, transparent);border-color:color-mix(in srgb, var(--color-warning,#facc15) 30%, transparent)}.feed-badge-static{color:var(--text-secondary);background:var(--bg-secondary);border-color:var(--border-color)}.regions-grid{padding:.5rem 0}.region-row{grid-template-columns:240px 1fr 80px;align-items:center;gap:1rem;padding:.7rem 1.5rem;transition:background .2s;display:grid}.region-row:hover{background:color-mix(in srgb, var(--bg-color) 60%, var(--bg-secondary) 40%)}.region-optimal{background:color-mix(in srgb, var(--accent) 5%, transparent);border-left:3px solid var(--accent)}.region-info{flex-direction:column;gap:.25rem;display:flex}.region-name{align-items:center;gap:.4rem;display:flex}.optimal-icon{color:var(--accent);flex-shrink:0}.region-city{color:var(--text-primary);font-size:.85rem;font-weight:600}.region-country{color:var(--text-secondary);font-size:.72rem}.region-sources{flex-wrap:wrap;gap:.3rem;display:flex}.source-tag{color:var(--text-secondary);background:color-mix(in srgb, var(--border-color) 50%, transparent);text-transform:capitalize;border-radius:4px;padding:.1rem .4rem;font-size:.62rem}.region-bar-container{align-items:center;gap:.75rem;display:flex;position:relative}.region-bar{border-radius:3px;min-width:4px;height:6px;transition:width .6s cubic-bezier(.25,.46,.45,.94)}.region-intensity{font-family:var(--font-mono);white-space:nowrap;text-align:right;min-width:90px;font-size:.82rem;font-weight:600}.region-intensity small{opacity:.7;font-size:.62rem;font-weight:400}.region-rating{text-align:right;white-space:nowrap;font-size:.68rem;font-weight:600}.savings-summary{border-top:1px solid var(--border-color);background:color-mix(in srgb, var(--accent) 4%, transparent);align-items:center;gap:.75rem;padding:1rem 1.5rem;display:flex}.savings-summary p{color:var(--text-secondary);margin:0;font-size:.82rem;line-height:1.5}.savings-summary strong{color:var(--text-primary);font-weight:600}@media (width<=768px){.transparency-strip{grid-template-columns:repeat(2,1fr)}.region-row{grid-template-columns:1fr;gap:.5rem;padding:.8rem 1rem}.region-bar-container{order:3}.region-rating{text-align:left}.regions-header{flex-wrap:wrap}}@media (width<=480px){.transparency-strip{grid-template-columns:1fr}.region-row{padding:.8rem .75rem}}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);font-family:var(--font-mono);padding-top:4rem}.footer-container{flex-wrap:wrap;justify-content:space-between;gap:3rem;margin-bottom:4rem;display:flex}.footer-brand{max-width:300px}.logo-icon{width:80px;height:80px;margin-bottom:1rem}.logo-icon img{object-fit:contain;filter:grayscale(50%);width:100%;height:100%}.footer-desc{color:var(--text-secondary);margin:0 0 1.5rem;font-size:.75rem;line-height:1.6}.footer-contact-info{color:var(--text-secondary);flex-direction:column;gap:.5rem;margin-bottom:1.5rem;font-size:.75rem;display:flex}.footer-contact-info span{align-items:center;gap:.5rem;display:flex}.footer-contact-info span:before{content:"$";color:var(--accent);opacity:.5}.social-links{gap:.75rem;display:flex}.social-links a{border:1px solid var(--border-color);background:var(--bg-color);width:36px;height:36px;color:var(--text-secondary);border-radius:var(--radius-sm);transition:transform .2s var(--ease-standard), border-color .2s var(--ease-standard), color .2s var(--ease-standard), background-color .2s var(--ease-standard);justify-content:center;align-items:center;display:flex}.social-links a:hover{border-color:var(--accent);color:var(--accent);background:var(--bg-hover);transform:translateY(-2px)}.footer-links{flex-wrap:wrap;gap:4rem;display:flex}.link-group{flex-direction:column;gap:.75rem;display:flex}.link-group h4{color:var(--accent);font-family:var(--font-mono);text-transform:lowercase;margin-bottom:.5rem;font-size:.75rem;font-weight:600}.link-group h4:before{content:"// ";opacity:.5}.link-group a{color:var(--text-secondary);font-size:.75rem;transition:all .15s}.link-group a:hover{color:var(--accent)}.link-group a:before{content:"> ";opacity:0;transition:opacity .15s}.link-group a:hover:before{opacity:.5}.footer-bottom{border-top:1px solid var(--border-color);text-align:center;color:var(--text-secondary);font-size:.7rem;font-family:var(--font-mono);padding:1.5rem 0}.footer-bottom:before{content:"// ";color:var(--accent);opacity:.3}@media (width<=768px){.footer-container{flex-direction:column;gap:2rem}.footer-links{gap:2rem}.footer-brand{max-width:100%}.social-links{justify-content:center}.logo-icon{margin:0 auto 1rem}.footer-desc{text-align:center}.footer-contact-info{align-items:center}}@media (width<=480px){.footer-links{flex-direction:column;gap:1.5rem}.link-group{text-align:center;align-items:center}.footer{padding-top:2rem}}.cookie-banner{z-index:9997;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);width:min(34rem,100vw - 2rem);box-shadow:var(--shadow-lg);flex-direction:column;gap:1rem;padding:1.25rem;display:flex;position:fixed;bottom:1rem;left:1rem}.cookie-banner__title{font-family:var(--font-mono);font-size:var(--type-sm);letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 0 .35rem;font-weight:600}.cookie-banner__text{font-size:var(--type-sm);color:var(--text-secondary);margin:0;line-height:1.6}.cookie-banner__link{color:var(--accent);text-decoration:underline}.cookie-banner__link:hover{color:var(--text-primary)}.cookie-banner__actions{flex-wrap:wrap;justify-content:flex-end;gap:.75rem;display:flex}.cookie-banner__actions .btn{padding:.55rem 1.1rem}@media (width<=640px){.cookie-banner{width:auto;left:1rem;right:1rem}.cookie-banner__actions .btn{flex:1}}