*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: #0a0a0c; color: #e0e0e0; scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: #0a0a0c; min-height: 100vh; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Shared layout */
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }

/* Nav */
.site-nav { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; max-width: 760px; margin: 0 auto; }
.site-nav .logo { font-weight: 800; font-size: 1.1rem; color: #00c853; }
.site-nav .logo span { color: #fff; }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { color: #888; font-size: 0.85rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a.cta-link { color: #00c853; font-weight: 700; }

/* Typography */
.section-label { text-transform: uppercase; font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; color: #00c853; margin-bottom: 10px; }

/* Calculator page layout */
.calc-header { padding: 60px 24px 40px; text-align: center; }
.calc-header h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); color: #fff; margin-bottom: 10px; }
.calc-header p { color: #888; font-size: 0.95rem; max-width: 500px; margin: 0 auto; }
.calc-body { padding: 0 24px 80px; }

/* Cards */
.card { background: #111116; border: 1px solid #1a1a20; border-radius: 10px; padding: 28px 24px; margin-bottom: 20px; }
.card h2 { font-size: 1.1rem; color: #fff; margin-bottom: 20px; }

/* Form controls */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.8rem; color: #888; margin-bottom: 6px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.form-group select, .form-group input { width: 100%; background: #1a1a24; border: 1px solid #252530; color: #fff; padding: 12px 14px; border-radius: 6px; font-size: 0.95rem; outline: none; font-family: inherit; transition: border-color 0.2s; }
.form-group select:focus, .form-group input:focus { border-color: #00c853; }
.form-row-inline { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Results */
.results { margin-top: 24px; padding-top: 20px; border-top: 1px solid #1a1a20; }
.result-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; }
.result-row:not(:last-child) { border-bottom: 1px solid #141418; }
.result-label { color: #aaa; font-size: 0.9rem; }
.result-value { color: #fff; font-weight: 700; font-size: 1rem; }
.result-value.green { color: #00c853; }
.result-value.gold { color: #ffb300; }
.result-total { font-size: 1.4rem; }

/* Range slider */
input[type="range"] { width: 100%; -webkit-appearance: none; background: #1a1a24; height: 6px; border-radius: 3px; outline: none; margin-top: 8px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; background: #00c853; border-radius: 50%; cursor: pointer; }
.range-labels { display: flex; justify-content: space-between; font-size: 0.72rem; color: #555; margin-top: 4px; }

/* Footer */
footer { text-align: center; padding: 40px 24px; color: #444; font-size: 0.8rem; border-top: 1px solid #1a1a20; margin-top: 60px; }

/* Tool grid (homepage) */
.tool-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 32px; }
.tool-card { background: #111116; border: 1px solid #1a1a20; border-radius: 10px; padding: 28px 24px; transition: border-color 0.2s; }
.tool-card:hover { border-color: #00c853; }
.tool-card.coming-soon { opacity: 0.72; }
.tool-card.coming-soon:hover { opacity: 1; }
.tool-icon { font-size: 1.8rem; margin-bottom: 12px; }
.tool-card h3 { font-size: 1rem; color: #fff; margin-bottom: 6px; }
.tool-card p { font-size: 0.85rem; color: #999; line-height: 1.5; }
.tool-card .badge { display: inline-block; margin-top: 12px; background: rgba(0,200,83,0.1); color: #00c853; font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 12px; text-transform: uppercase; }

/* Comparison table */
.comparison-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.comparison-table th { text-align: left; color: #888; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; padding: 10px 12px; border-bottom: 1px solid #1a1a20; }
.comparison-table td { padding: 10px 12px; color: #ccc; font-size: 0.9rem; border-bottom: 1px solid #141418; }
.comparison-table .best { color: #00c853; font-weight: 700; }
.comparison-table .highlight-row td { background: rgba(0,200,83,0.05); }

/* Newsletter form */
.form-wrap { max-width: 420px; margin: 0 auto; }
.form-inline { display: flex; gap: 0; border-radius: 8px; overflow: hidden; border: 1px solid #1a1a20; background: #111116; }
.form-inline input { flex: 1; background: transparent; border: none; color: #fff; padding: 14px 16px; font-size: 1rem; outline: none; min-width: 0; }
.form-inline input::placeholder { color: #555; }
.form-inline button { background: #00c853; color: #0a0a0c; border: none; padding: 14px 24px; font-size: 0.95rem; font-weight: 700; cursor: pointer; white-space: nowrap; transition: background 0.2s; }
.form-inline button:hover { background: #00e065; }

@media (max-width: 480px) {
  .form-row-inline { grid-template-columns: 1fr; }
  .site-nav { flex-direction: column; gap: 12px; }
  .nav-links { gap: 16px; }
  .tool-grid { grid-template-columns: 1fr; }
  .form-inline { flex-direction: column; border-radius: 8px; }
  .form-inline input { border-radius: 8px 8px 0 0; border-bottom: 1px solid #1a1a20; }
  .form-inline button { border-radius: 0 0 8px 8px; }
}

.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }


.signup-card { padding: 20px 24px 40px; }
.signup-panel { text-align: center; border-color: rgba(0,200,83,0.35); background: linear-gradient(180deg, rgba(0,200,83,0.08), #111116 38%); }
.signup-panel h2 { font-size: 1.5rem; color: #fff; margin-bottom: 8px; }
.signup-panel p { color: #aaa; font-size: 0.9rem; line-height: 1.6; margin: 0 auto 20px; max-width: 520px; }
.signup-panel .form-wrap, .signup-panel form { max-width: 460px; margin: 0 auto; }
.signup-note { color: #666 !important; font-size: 0.78rem !important; margin-top: 12px !important; margin-bottom: 0 !important; }
.signup-note span { color: #00c853; }
.signup-success { padding: 18px 0 4px; }
.signup-success h3 { color: #00c853; font-size: 1.3rem; margin-bottom: 4px; }
.signup-success p { margin-bottom: 0; }