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22px;border:0;background:none;color:var(--fg);font-family:var(--display);font-size:16px;font-weight:700;line-height:1.35;text-align:left;cursor:pointer}.ld-faq-item button:focus-visible{outline:2px solid var(--accent-ink);outline-offset:-2px;border-radius:var(--r)}.ld-faq-item svg{flex:none;color:var(--sfg);transition:transform var(--dur) var(--ease-out)}.ld-faq-item[data-open=true] svg{transform:rotate(45deg);color:var(--accent-ink)}.ld-faq-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--dur) var(--ease-out)}.ld-faq-item[data-open=true] .ld-faq-body{grid-template-rows:1fr}.ld-faq-body>div{overflow:hidden}.ld-faq-body p{margin:0;padding:0 22px 20px;font-size:15px;line-height:1.6;color:var(--sfg)}.ld-about{max-width:820px;margin:0 auto;padding:48px 0;border-top:var(--line) solid var(--border);border-bottom:var(--line) solid var(--border);text-align:center}.ld-about h2{font-size:clamp(26px,3vw,34px);font-weight:800;letter-spacing:-.03em}.ld-about p{margin:16px 0 0;font-size:17px;line-height:1.65;color:var(--sfg)}.ld-lead{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:48px;gap:48px;align-items:center;padding:48px}.ld-lead-text h2{font-size:clamp(30px,3.4vw,42px);font-weight:800;line-height:1.08;letter-spacing:-.035em}.ld-lead-text p{margin:14px 0 0;font-size:17px;line-height:1.6;color:var(--sfg)}.ld-lead-form form{display:grid;grid-gap:12px;gap:12px}.ld-input{width:100%;height:56px;padding:0 18px;border:var(--line) solid var(--border);border-radius:var(--r);background:var(--card);color:var(--fg);font-family:var(--text);font-size:16px;font-weight:500;transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.ld-input::placeholder{color:var(--mfg)}.ld-input:focus{outline:none;border-color:var(--accent-ink);box-shadow:0 0 0 4px var(--accent-ring)}.ld-lead-msg{margin:0;font-size:14px;color:var(--danger)}.ld-lead-msg[data-tone=ok]{font-size:18px;font-weight:700;color:var(--accent-ink)}.ld-lead-privacy{margin:4px 0 0;font-size:13px;color:var(--mfg);text-align:center}.ld-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}@media (max-width:820px){.ld-lead{grid-template-columns:minmax(0,1fr);gap:24px;padding:24px}}.ld-final{display:flex;flex-direction:column;align-items:center;gap:18px;padding:80px 32px;border-radius:var(--r-2xl);background:var(--accent-soft);text-align:center}.ld-final h2{margin-top:6px;font-size:clamp(32px,4vw,52px);font-weight:800;line-height:1.04;letter-spacing:-.035em}.ld-final p{max-width:540px;margin:0;font-size:18px;line-height:1.55;color:var(--sfg)}.ld-final>a{margin-top:10px}@media (max-width:640px){.ld-final{padding:48px 20px}.ld-final>a{width:100%}}.ld-footer{margin-top:120px;padding:56px 0 32px;border-top:var(--line) solid var(--border)}.ld-footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:24px;gap:24px}.ld-footer-brand p{max-width:260px;margin:16px 0 0;font-size:14px;line-height:1.55;color:var(--sfg)}.ld-footer-title{display:block;margin-bottom:14px;font-size:14px;font-weight:700}.ld-footer ul{display:grid;grid-gap:10px;gap:10px;margin:0;padding:0;list-style:none}.ld-footer ul a{font-size:15px;color:var(--sfg);transition:color var(--dur-fast) var(--ease-out)}@media (hover:hover) and (pointer:fine){.ld-footer ul a:hover{color:var(--fg)}}.ld-footer-bottom{display:flex;justify-content:space-between;gap:24px;margin-top:48px;padding-top:20px;border-top:1px solid var(--border);font-size:13px;line-height:1.5;color:var(--mfg)}@media (max-width:820px){.ld-footer{margin-top:80px;padding-bottom:104px}.ld-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}.ld-footer-brand{grid-column:1/-1}.ld-footer-bottom{flex-direction:column;gap:8px}}.ld-sticky{display:none}@media (max-width:860px){.ld-sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;display:block;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--card);border-top:var(--line) solid var(--border)}}.ld-testimonials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px}@media (prefers-reduced-motion:reduce){.ld-showcase-demo,.ld-showcase-text{animation:none}.ld-faq-body,.ld-faq-item svg,.ld-quiz-bar i{transition:none}}.ld h1,.ld h2,.ld h3{text-wrap:balance}.ld p{text-wrap:pretty}.ld-final p,.ld-head p,.ld-hero-sub,.ld-instrument-caption,.ld-price-guarantee{text-wrap:balance}