/* Subpáginas (sistemas, casos, recursos). Complementa styles.css con el mismo sistema de diseño. */
.sub-hero{padding-top:156px;padding-bottom:70px;display:flex;flex-direction:column;gap:34px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted)}
.breadcrumb a:hover{color:var(--ink)}
.sub-hero h1{font-size:clamp(46px,7vw,124px);font-weight:500;line-height:1.005;letter-spacing:-.062em;margin:0;max-width:16ch}
.sub-hero h1 .serif{display:block}
.sub-hero-bottom{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:end;border-top:1px solid var(--line);padding-top:28px}
.sub-hero-bottom p{font-size:20px;line-height:1.35;letter-spacing:-.02em;max-width:520px;margin:0}
.sub-hero-actions{display:flex;flex-wrap:wrap;gap:28px;justify-content:flex-end}
.sub-hero-actions .arrow-link{gap:18px}
.prose{max-width:640px}
.prose p{margin:0 0 22px}
.prose p:last-child{margin-bottom:0}
.owner-quote{font-family:'Instrument Serif',Georgia,serif;font-style:italic;font-size:clamp(28px,3.4vw,50px);line-height:1.15;letter-spacing:-.035em;max-width:22ch;margin:0 0 38px}
.section-heading h2{margin:0}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.steps li{border-top:1px solid var(--line);padding-top:25px}
.steps h3{font-size:28px;letter-spacing:-.04em;line-height:1.15;margin:60px 0 20px}
.steps p{font-size:16px;color:var(--muted);max-width:260px;margin:0}
.frame-wrap{margin-top:80px}
.frame-wrap .eyebrow{display:flex;justify-content:space-between;gap:20px;margin-bottom:16px}
.frame-note{font-size:12px;color:var(--muted);margin-top:14px}
.plain-list{list-style:none;padding:0;margin:0;max-width:760px}
.plain-list li{border-top:1px solid var(--line);padding:24px 0;display:grid;grid-template-columns:60px 1fr;gap:20px;font-size:clamp(19px,2.1vw,26px);line-height:1.3;letter-spacing:-.025em}
.plain-list li:last-child{border-bottom:1px solid var(--line)}
.plain-list li span{font-family:'Geist Mono',monospace;font-size:12px;padding-top:9px;color:var(--muted)}
.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:0 6vw;margin-top:40px}
.metric{border-top:1px solid var(--line);padding:40px 0 48px}
.metric-number{font-size:clamp(72px,9vw,150px);line-height:1;letter-spacing:-.07em;margin:0 0 20px;white-space:nowrap}
.metric-number span{font-size:.4em;letter-spacing:-.03em;margin-left:.15em}
.metric h3{font-size:24px;letter-spacing:-.03em;margin:0 0 12px}
.metric p{color:var(--muted);max-width:340px;margin:0}
.faq-list details{border-top:1px solid var(--line)}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{display:grid;grid-template-columns:1fr 35px;gap:25px;align-items:center;padding-block:28px}
.faq-list h3{font-size:clamp(21px,2.4vw,32px);letter-spacing:-.035em;line-height:1.2;margin:0;font-weight:500}
.faq-list .faq-body{padding:0 60px 34px 0;max-width:680px;color:var(--muted)}
.faq-list .faq-body p{margin:0}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:60px}
.related a{border-top:1px solid var(--line);padding-top:22px;display:flex;flex-direction:column;gap:14px;min-height:150px}
.related a:hover strong{color:var(--accent)}
.related strong{font-size:24px;letter-spacing:-.035em;line-height:1.15;font-weight:500}
.related span{color:var(--muted);font-size:15px}
.cta-band h2{font-size:clamp(48px,7.5vw,120px);margin-top:60px}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:start}
.calc-fields{display:grid;gap:26px}
.calc-field{display:flex;flex-direction:column;gap:10px}
.calc-field label{font-size:15px}
.calc-field small{color:var(--muted);font-size:13px}
.calc-field input{background:none;border:0;border-bottom:1px solid var(--line);color:inherit;font:inherit;font-size:28px;letter-spacing:-.03em;padding:8px 0;width:100%}
.calc-field input:focus-visible{outline:none;border-color:currentColor}
.calc-result{position:sticky;top:110px;border-top:1px solid var(--line);padding-top:30px}
.calc-result .metric-number{font-size:clamp(64px,8vw,132px)}
.calc-result dl{margin:30px 0 0;display:grid;gap:18px}
.calc-result dt{font-size:14px;color:var(--muted)}
.calc-result dd{margin:4px 0 0;font-size:30px;letter-spacing:-.035em}
.calc-form{margin-top:90px;border-top:1px solid var(--line);padding-top:50px}
.calc-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 40px;max-width:760px;margin-top:35px}
.calc-form-grid .contact-field.full{grid-column:1/-1}
.contact-field input,.contact-field textarea{font:inherit}
.form-submit.on-paper{color:var(--ink)}
.thanks{min-height:70vh;display:flex;flex-direction:column;justify-content:center;gap:30px;padding-top:156px}
.thanks h1{font-size:clamp(46px,7vw,124px);font-weight:500;line-height:1.005;letter-spacing:-.062em;margin:0}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr;gap:40px 26px}.steps h3{margin-top:36px}.related{grid-template-columns:1fr}.calc{grid-template-columns:1fr}.calc-result{position:static}}
@media(max-width:760px){.sub-hero{padding-top:123px;padding-bottom:50px;gap:26px}.sub-hero h1{font-size:clamp(40px,10.5vw,64px);letter-spacing:-.05em}.sub-hero-bottom{grid-template-columns:1fr;gap:28px}.sub-hero-bottom p{font-size:18px}.sub-hero-actions{justify-content:flex-start}.metrics{grid-template-columns:1fr;gap:0}.metric{padding:28px 0 34px}.plain-list li{grid-template-columns:36px 1fr;gap:12px;font-size:18px;padding:18px 0}.faq-list summary{grid-template-columns:1fr 24px;gap:14px;padding-block:22px}.faq-list .faq-body{padding-right:0}.calc-form-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr;gap:34px}.steps p{max-width:none}.frame-wrap{margin-top:50px}.cta-band h2{font-size:48px;margin-top:40px}}
@media(max-width:480px){.sub-hero h1{font-size:40px}.calc-field input{font-size:24px}.calc-result dd{font-size:26px}}
@media(max-width:760px){.sub-hero-actions .arrow-link,.form-submit{padding-block:11px}.breadcrumb a{padding-block:13px}.related a{min-height:0;padding-bottom:22px}}