:root { --bg-primary: #0a0a0f; --bg-secondary: #12121a; --bg-card: #1a1a2e; --bg-card-hover: #22223a; --bg-input: #15151f; --accent: #6c5ce7; --accent-light: #a29bfe; --accent-glow: rgba(108, 92, 231, 0.3); --green: #00b894; --green-glow: rgba(0, 184, 148, 0.3); --red: #ff6b6b; --orange: #ffa502; --blue: #54a0ff; --pink: #ff6b9d; --yellow: #feca57; --text-primary: #f0f0f5; --text-secondary: #a0a0b5; --text-muted: #666680; --border: #2a2a40; --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif; --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace; --focus-outline: 2px solid var(--accent-light); } * { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; } body { font-family: var(--font-sans); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; } /* NAV */ nav { position: fixed; top: 0; width: 100%; z-index: 100; backdrop-filter: blur(20px); background: rgba(10, 10, 15, 0.85); border-bottom: 1px solid var(--border); } .nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; justify-content: space-between; } .logo { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); text-decoration: none; display: flex; align-items: center; gap: 8px; } .logo-icon { width: 32px; height: 32px; background: linear-gradient(135deg, var(--accent), var(--accent-light)); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem; color: white; } .nav-links { display: flex; align-items: center; gap: 32px; list-style: none; } .nav-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; } .nav-links a:hover { color: var(--text-primary); } .nav-links a:focus-visible { outline: var(--focus-outline); outline-offset: 4px; } .nav-cta { background: var(--accent) !important; color: white !important; padding: 8px 20px; border-radius: 8px; font-weight: 600; transition: transform 0.2s, box-shadow 0.2s !important; } .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 20px var(--accent-glow); } .mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; padding: 8px; } /* HEADER */ .page-header { padding: 120px 24px 48px; text-align: center; position: relative; overflow: hidden; } .page-header::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(ellipse at 30% 20%, var(--accent-glow) 0%, transparent 50%), radial-gradient(ellipse at 70% 60%, var(--green-glow) 0%, transparent 50%); animation: heroGlow 15s ease-in-out infinite alternate; pointer-events: none; } @keyframes heroGlow { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(-5%, 5%) scale(1.1); } } .page-header h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; letter-spacing: -0.03em; position: relative; margin-bottom: 12px; } .page-header h1 .gradient { background: linear-gradient(135deg, var(--accent-light), var(--green)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; } .page-header p { color: var(--text-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto; position: relative; } .breadcrumbs { display: flex; align-items: center; gap: 8px; justify-content: center; margin-bottom: 16px; flex-wrap: wrap; } .breadcrumb { color: var(--text-muted); font-size: 0.8rem; text-decoration: none; transition: color 0.2s; } .breadcrumb:hover { color: var(--accent-light); } .breadcrumb:last-child { color: var(--text-secondary); font-weight: 600; } .breadcrumb-separator { color: var(--border); font-size: 0.7rem; } /* METHOD TABS */ .method-tabs { display: flex; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; justify-content: center; } .method-tab { padding: 10px 20px; border-radius: 8px; font-size: 0.9rem; font-weight: 600; cursor: pointer; border: 1px solid var(--border); background: var(--bg-card); color: var(--text-secondary); transition: all 0.2s; font-family: var(--font-sans); } .method-tab:hover { border-color: var(--accent); color: var(--text-primary); } .method-tab.active { background: var(--accent); color: white; border-color: var(--accent); } .method-tab:focus-visible { outline: var(--focus-outline); outline-offset: 2px; } /* CALC LAYOUT */ .calc-layout { max-width: 1200px; margin: 0 auto; padding: 0 24px 80px; display: grid; grid-template-columns: 420px 1fr; gap: 32px; align-items: start; } /* INPUT PANEL */ .input-panel { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 16px; padding: 24px; position: sticky; top: 88px; max-height: calc(100vh - 104px); overflow-y: auto; } .input-panel::-webkit-scrollbar { width: 4px; } .input-panel::-webkit-scrollbar-track { background: transparent; } .input-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; } .panel-section { margin-bottom: 24px; } .panel-section:last-child { margin-bottom: 0; } .panel-section-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-light); margin-bottom: 16px; } .save-indicator { display: flex; align-items: center; gap: 6px; font-size: 0.7rem; color: var(--text-muted); padding: 8px 12px; background: var(--bg-card); border-radius: 8px; margin-bottom: 20px; border: 1px solid var(--border); } .save-indicator-icon { width: 12px; height: 12px; color: var(--green); } .input-wrapper { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; } .input-wrapper label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; display: flex; align-items: center; justify-content: space-between; } .input-wrapper label .label-value { color: var(--accent-light); font-family: var(--font-mono); } .input-wrapper input, .input-wrapper select { background: var(--bg-input); border: 1px solid var(--border); color: var(--text-primary); padding: 8px 12px; border-radius: 8px; font-size: 0.9rem; font-family: var(--font-mono); transition: border-color 0.2s; width: 100%; } .input-wrapper input:focus, .input-wrapper select:focus { outline: none; border-color: var(--accent); } .input-wrapper select { font-family: var(--font-sans); cursor: pointer; } /* SLIDER */ .slider-container { position: relative; } input[type="range"] { -webkit-appearance: none; width: 100%; height: 6px; background: var(--bg-card); border-radius: 3px; outline: none; border: none; padding: 0; margin-top: 4px; } input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; background: var(--accent); border-radius: 50%; cursor: pointer; box-shadow: 0 2px 8px var(--accent-glow); } input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; background: var(--accent); border-radius: 50%; cursor: pointer; border: none; } /* SHARE BAR */ .share-bar { display: flex; gap: 8px; margin-top: 8px; } .btn-share { flex: 1; background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary); padding: 10px; border-radius: 8px; font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: var(--font-sans); } .btn-share:hover { border-color: var(--accent); color: var(--text-primary); } /* RESULTS PANEL */ .results-panel { display: flex; flex-direction: column; gap: 24px; } /* VALUATION HERO */ .valuation-hero { background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card)); border: 1px solid var(--border); border-radius: 16px; padding: 32px; text-align: center; position: relative; overflow: hidden; } .valuation-hero::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(ellipse at 50% 50%, var(--accent-glow) 0%, transparent 60%); opacity: 0.3; pointer-events: none; } .valuation-label { font-size: 0.8rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; position: relative; } .valuation-amount { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; font-family: var(--font-mono); background: linear-gradient(135deg, var(--accent-light), var(--green)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; position: relative; margin-bottom: 8px; } .valuation-range { font-size: 0.9rem; color: var(--text-secondary); position: relative; } .valuation-range strong { color: var(--accent-light); } /* METHOD CARDS */ .method-results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; } .method-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 12px; padding: 20px; text-align: center; transition: transform 0.2s; } .method-card:hover { transform: translateY(-2px); } .method-card-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; } .method-card-value { font-size: 1.6rem; font-weight: 800; font-family: var(--font-mono); margin-bottom: 4px; } .method-card-desc { font-size: 0.8rem; color: var(--text-secondary); } .method-card.best { border-color: var(--green); } .method-card.best .method-card-value { color: var(--green); } /* BREAKDOWN TABLE */ .breakdown-section { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 16px; padding: 24px; } .breakdown-section h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; } .breakdown-subtitle { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; } .breakdown-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; } .breakdown-table th { text-align: left; padding: 10px 16px; border-bottom: 2px solid var(--border); color: var(--text-secondary); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; } .breakdown-table td { padding: 10px 16px; border-bottom: 1px solid var(--border); color: var(--text-primary); } .breakdown-table tr:last-child td { border-bottom: none; } .breakdown-bar-container { width: 100%; height: 8px; background: var(--bg-card); border-radius: 4px; overflow: hidden; } .breakdown-bar { height: 100%; border-radius: 4px; transition: width 0.3s ease; } /* CHART */ .chart-section { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 16px; padding: 24px; } .chart-section h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; } .chart-subtitle { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; } .comparison-chart { display: flex; flex-direction: column; gap: 16px; } .chart-row { display: flex; align-items: center; } .chart-label { width: 140px; font-size: 0.85rem; color: var(--text-secondary); flex-shrink: 0; } .chart-bar-container { flex: 1; height: 36px; background: var(--bg-card); border-radius: 6px; overflow: hidden; position: relative; } .chart-bar { height: 100%; display: flex; transition: width 0.5s ease; border-radius: 6px; } .chart-value { width: 100px; text-align: right; font-family: var(--font-mono); font-size: 0.9rem; font-weight: 600; color: var(--text-primary); flex-shrink: 0; } /* CTA */ .calc-cta { background: linear-gradient(135deg, var(--accent), var(--accent-light)); border-radius: 16px; padding: 32px; text-align: center; } .calc-cta h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; } .calc-cta p { color: rgba(255,255,255,0.9); margin-bottom: 20px; font-size: 0.95rem; } .btn-white { display: inline-block; background: white; color: var(--accent); padding: 12px 28px; border-radius: 8px; font-weight: 600; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s; } .btn-white:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,255,255,0.3); } /* FOOTER */ footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: 40px 24px; margin-top: 80px; } .footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; } .footer-left p { color: var(--text-secondary); font-size: 0.9rem; } .footer-links { display: flex; gap: 24px; list-style: none; } .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; } .footer-links a:hover { color: var(--text-primary); } /* TOAST */ .toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(100px); background: var(--green); color: white; padding: 12px 24px; border-radius: 8px; font-weight: 600; font-size: 0.9rem; transition: transform 0.3s ease; z-index: 1000; } .toast.show { transform: translateX(-50%) translateY(0); } .skip-link { position: absolute; top: -40px; left: 0; background: var(--accent); color: white; padding: 8px 16px; text-decoration: none; z-index: 1001; transition: top 0.3s; } .skip-link:focus { top: 0; } .theme-toggle { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary); padding: 8px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; width: 36px; height: 36px; } .theme-toggle:hover { border-color: var(--accent); color: var(--text-primary); } .theme-toggle:focus-visible { outline: var(--focus-outline); outline-offset: 2px; } @media (max-width: 960px) { .calc-layout { grid-template-columns: 1fr; } .input-panel { position: static; max-height: none; } .method-results { grid-template-columns: 1fr; } } @media (max-width: 600px) { .nav-links { display: none; } .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-primary); border-bottom: 1px solid var(--border); padding: 24px; gap: 16px; } .mobile-toggle { display: block; } .footer-inner { flex-direction: column; text-align: center; } .chart-row { flex-direction: column; align-items: flex-start; gap: 8px; } .chart-label { width: 100%; } } @media (prefers-contrast: more) { :root { --border: #ffffff; --text-secondary: #e0e0e0; } } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } } /* Floating Pro CTA */ .floating-pro-cta { position: fixed; bottom: -100px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--accent), var(--accent-light)); border-radius: 16px; padding: 16px 24px; display: flex; align-items: center; gap: 16px; box-shadow: 0 8px 40px rgba(108, 92, 231, 0.5); z-index: 90; transition: bottom 0.4s cubic-bezier(0.4, 0, 0.2, 1); max-width: calc(100vw - 48px); } .floating-pro-cta.visible { bottom: 24px; } .floating-pro-cta-content { display: flex; flex-direction: column; align-items: flex-start; } .floating-pro-cta-title { font-size: 0.95rem; font-weight: 700; color: white; margin: 0; } .floating-pro-cta-text { font-size: 0.8rem; color: rgba(255,255,255,0.85); margin: 2px 0 0; } .floating-pro-cta-btn { background: white; color: var(--accent); padding: 10px 20px; border-radius: 8px; font-weight: 700; text-decoration: none; white-space: nowrap; transition: transform 0.2s; } .floating-pro-cta-btn:hover { transform: translateY(-1px); } .floating-pro-cta-close { position: absolute; top: 4px; right: 8px; background: none; border: none; color: rgba(255,255,255,0.6); font-size: 1.2rem; cursor: pointer; padding: 4px 8px; line-height: 1; } .floating-pro-cta-close:hover { color: white; } @media (max-width: 768px) { .floating-pro-cta { flex-direction: column; gap: 12px; padding: 14px 18px; text-align: center; left: 12px; right: 12px; transform: none; width: auto; max-width: none; } .floating-pro-cta.visible { bottom: 16px; } .floating-pro-cta-content { align-items: center; } .floating-pro-cta-close { display: none; } } .social-proof { display: inline-flex; align-items: center; gap: 8px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 20px; padding: 6px 14px; font-size: 0.85rem; color: var(--text-secondary); margin-top: 12px; } .social-proof-icon { display: flex; align-items: center; gap: 4px; } .social-proof-icon svg { width: 14px; height: 14px; fill: var(--green); } @media (max-width: 600px) { .social-proof { font-size: 0.75rem; padding: 4px 10px; } }

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