.container{max-width:1180px;margin:0 auto;padding:0 24px}.container-narrow{max-width:760px;margin:0 auto;padding:0 24px}.tool-hero{background:linear-gradient(180deg,var(--color-cream) 0%,var(--color-paper) 100%);padding:70px 0 60px;position:relative}.tool-hero-header{text-align:center;max-width:720px;margin:0 auto 40px}.tool-eyebrow{font-family:JetBrains Mono Variable,JetBrains Mono,monospace;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--color-rust);margin-bottom:16px}h1.tool-title{font-family:Fraunces Variable,Fraunces,serif;font-size:clamp(40px,5vw,64px);font-weight:400;line-height:1.05;letter-spacing:-.025em;color:var(--color-ink);margin-bottom:16px;font-variation-settings:"opsz" 144}h1.tool-title em{font-style:italic;color:var(--color-rust)}.tool-tagline{font-size:18px;color:var(--color-ink-soft);max-width:540px;margin:0 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8px #e07b3a99}.tuner-marker{position:absolute;bottom:78%;left:50%;transform:translate(-50%);width:3px;height:14px;background:var(--color-cream);opacity:.4}.tuner-mic-btn{position:absolute;bottom:8px;left:50%;transform:translate(-50%);width:64px;height:64px;background:var(--color-rust);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #c4502a80,0 0 0 6px #c4502a33;transition:all .2s}.tuner-mic-btn:hover{background:var(--color-orange);box-shadow:0 4px 16px #e07b3a99,0 0 0 10px #e07b3a26}.tuner-mic-btn svg{color:var(--color-cream)}.tuner-mic-label{position:absolute;bottom:-22px;left:50%;transform:translate(-50%);font-family:JetBrains Mono Variable,JetBrains Mono,monospace;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#f4ebd999;white-space:nowrap}.tuner-readout{display:flex;justify-content:space-between;margin-top:36px;margin-bottom:24px;position:relative;z-index:2;font-family:JetBrains Mono 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em{font-style:italic;color:var(--color-rust)}.newsletter-section p{color:var(--color-ink-soft);font-size:16px;margin-bottom:28px}.newsletter-form{display:flex;gap:8px;flex-wrap:wrap;max-width:480px;margin:0 auto}.newsletter-form input{flex:1;min-width:220px;padding:14px 18px;border:1px solid rgba(74,47,31,.2);background:var(--color-cream);color:var(--color-ink);border-radius:4px;font-family:inherit;font-size:15px;outline:none}.newsletter-form input:focus{border-color:var(--color-rust)}.newsletter-form button{background:var(--color-ink);color:var(--color-cream);padding:14px 24px;border-radius:4px;border:none;font-weight:600;font-size:15px;cursor:pointer;font-family:inherit;transition:all .2s}.newsletter-form button:hover{background:var(--color-rust)}.newsletter-meta{font-size:12px;color:var(--color-ink-soft);margin-top:14px;font-family:JetBrains Mono Variable,JetBrains 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