.landing-hero { min-height: 640px; padding: clamp(4.5rem, 8vw, 7rem) 0 clamp(4.5rem, 8vw, 6.5rem); }
.landing-hero h1 { font-size: clamp(3.2rem, 5.4vw, 5.7rem); line-height: .91; text-wrap: balance; }
.hero-offer { display: flex; flex-wrap: wrap; align-items: baseline; gap: .35rem .8rem; max-width: 660px; margin-top: 1.65rem; padding: 1rem 1.1rem; border: 1px solid rgba(255,255,255,.16); border-radius: .75rem; background: rgba(255,255,255,.06); }
.hero-offer strong { color: var(--green); font: 600 2.25rem/1 var(--serif); font-variant-numeric: tabular-nums; }
.hero-offer span { color: var(--white); font-size: .84rem; font-weight: 700; }
.hero-offer small { width: 100%; color: #a9bcc4; font-size: .7rem; line-height: 1.5; }
.landing-panel { position: relative; padding: clamp(1.5rem, 4vw, 2.4rem); border: 1px solid rgba(255,255,255,.18); border-radius: 1.2rem; background: rgba(255,255,255,.08); box-shadow: 0 32px 80px rgba(0,0,0,.24); backdrop-filter: blur(16px); }
.landing-panel::before { position: absolute; inset: 0 auto 0 0; width: 3px; border-radius: 1.2rem 0 0 1.2rem; background: var(--green); content: ""; }
.landing-panel-label { margin: 0 0 1.2rem; color: var(--green); font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.landing-panel h2 { max-width: 440px; margin: 0; color: var(--white); font: 600 clamp(2rem, 4vw, 3.4rem)/.98 var(--serif); }
.landing-summary { display: grid; gap: 0; margin: 2rem 0 0; }
.landing-summary div { display: grid; grid-template-columns: 95px 1fr; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line-dark); }
.landing-summary dt { color: #8fa4ad; font-size: .64rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.landing-summary dd { margin: 0; color: #d7e1e5; font-size: .8rem; line-height: 1.55; }
.review-summary dt { color: var(--green); }
.review-summary dd { text-wrap: pretty; }
.landing-request-section { scroll-margin-top: 74px; background: #e5e8e3; }
.landing-request-section .request-layout { grid-template-columns: minmax(0, .9fr) minmax(480px, 1.1fr); gap: clamp(2rem, 6vw, 6rem); }
.comparison-card { overflow: hidden; margin-top: 2rem; border: 1px solid var(--line); border-radius: .8rem; background: rgba(255,255,255,.72); }
.comparison-head, .comparison-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; padding: .9rem 1rem; }
.comparison-head { background: var(--ink); color: #b8c7cc; font-size: .68rem; font-weight: 700; }
.comparison-head strong { color: var(--green); }
.comparison-row { border-top: 1px solid var(--line); color: var(--muted); font-size: .74rem; line-height: 1.45; }
.comparison-row strong { color: var(--ink); }
.form-kicker { margin: 0 0 .35rem; color: var(--green-dark); font-size: .62rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.form-head > strong { color: var(--ink); font: 600 2rem/1 var(--serif); font-variant-numeric: tabular-nums; white-space: nowrap; }
.contact-group { min-width: 0; margin: 0; padding: 0; border: 0; }
.contact-group.full { grid-column: 1/-1; }
.contact-group legend { padding: 0; color: var(--ink); font-size: .73rem; font-weight: 700; }
.form-hint { margin: .35rem 0 .8rem; color: var(--muted); font-size: .68rem; line-height: 1.5; }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
.company-fields { display: grid; grid-column: 1/-1; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
.company-fields[hidden] { display: none; }
.field label span { color: var(--muted); font-weight: 500; }
.field-error { min-height: 1rem; margin: .4rem 0 0; color: #9a2f21; font-size: .68rem; font-weight: 700; }
.field-error:empty { display: none; }
.mobile-conversion-bar { display: none; }
.landing-decision { background: #e5e8e3; }
.landing-decision-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(360px, .7fr); align-items: start; gap: clamp(2.5rem, 8vw, 8rem); }
.landing-checklist { padding: clamp(1.5rem, 4vw, 2.2rem); border: 1px solid var(--line); border-radius: 1rem; background: var(--white); box-shadow: var(--shadow); }
.landing-checklist h3 { margin: 0 0 1.2rem; color: var(--ink); font: 600 1.8rem/1 var(--serif); }
.landing-checklist ul { display: grid; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.landing-checklist li { position: relative; padding-left: 1.5rem; color: #34464e; font-size: .85rem; line-height: 1.55; }
.landing-checklist li::before { position: absolute; top: .48rem; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--green-dark); content: ""; }
.landing-checklist p { margin: 1.5rem 0 0; padding-top: 1.3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .74rem; line-height: 1.65; }
.landing-cta { background: var(--paper); }
.landing-cta-card { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: clamp(2rem, 5vw, 4rem); border-radius: 1.2rem; background: var(--ink); color: var(--white); box-shadow: var(--shadow); }
.landing-cta-card .eyebrow { color: var(--green); }
.landing-cta-card h2 { max-width: 720px; margin: .4rem 0 0; font: 600 clamp(2.2rem, 5vw, 4.4rem)/.96 var(--serif); }
.landing-cta-card p:not(.eyebrow) { max-width: 620px; margin: 1rem 0 0; color: #adc0c7; font-size: .9rem; }
.landing-cta-card .btn { flex: 0 0 auto; }
.nav-links a[aria-current="page"] { color: var(--green); }
.payment-page { min-height: 100vh; background: var(--paper); }
.payment-main { display: grid; min-height: 100vh; place-items: center; padding: 1.25rem; }
.payment-card { width: min(100%, 680px); padding: clamp(2rem, 7vw, 4.5rem); border: 1px solid var(--line); border-radius: 1.2rem; background: var(--white); box-shadow: var(--shadow); }
.payment-card .brand { display: inline-flex; margin-bottom: clamp(3rem, 8vw, 5rem); }
.payment-card .brand-word { color: var(--ink); }
.payment-card .brand > small { color: var(--muted); }
.payment-card h1 { margin: .55rem 0 1rem; color: var(--ink); font: 600 clamp(2.4rem, 7vw, 4.4rem)/.96 var(--serif); letter-spacing: -.04em; }
.payment-card > p:not(.eyebrow) { color: var(--muted); line-height: 1.65; }
.payment-card [role="status"] > p:not(.eyebrow) { color: var(--muted); line-height: 1.65; }
.payment-card > .btn { margin-top: 1.25rem; }
.payment-card .btn:disabled { cursor: wait; opacity: .72; transform: none; }
.payment-next { margin: 2rem 0; padding: 1.2rem; border-left: 3px solid var(--green-dark); background: var(--paper); }
.payment-next strong { color: var(--ink); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.payment-next p { margin: .45rem 0 0; color: var(--muted); line-height: 1.55; }
.payment-help { margin: 2rem 0 0; font-size: .75rem; }
.payment-help a { color: var(--green-dark); font-weight: 700; }

@media (max-width: 1024px) {
  .landing-hero { min-height: auto; }
  .landing-request-section .request-layout { grid-template-columns: 1fr; }
  .landing-decision-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .landing-page { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .landing-page .landing-nav { margin-inline-start: auto; }
  .landing-page .landing-nav .btn { display: inline-flex; min-height: 42px; padding: .7rem .9rem; font-size: .7rem; }
  .landing-page .landing-nav-sample { display: none; }
  .landing-hero { padding-top: 4rem; }
  .landing-hero h1 { font-size: clamp(3rem, 13vw, 4.2rem); }
  .hero-offer { align-items: center; }
  .hero-offer strong { font-size: 2rem; }
  .landing-panel { margin-top: .5rem; }
  .landing-summary div { grid-template-columns: 1fr; gap: .35rem; }
  .comparison-head, .comparison-row { grid-template-columns: 1fr; gap: .35rem; }
  .comparison-head span { display: none; }
  .comparison-row span::before { display: block; margin-bottom: .2rem; color: var(--muted); content: "Consulta automática"; font-size: .58rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
  .comparison-row strong::before { display: block; margin-bottom: .2rem; color: var(--green-dark); content: "APERTRACK"; font-size: .58rem; letter-spacing: .06em; text-transform: uppercase; }
  .contact-grid, .company-fields { grid-template-columns: 1fr; }
  .mobile-conversion-bar { position: fixed; right: .625rem; bottom: max(.625rem, env(safe-area-inset-bottom)); left: .625rem; z-index: 70; display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .65rem; border: 1px solid rgba(255,255,255,.14); border-radius: .85rem; background: rgba(7,24,35,.96); box-shadow: 0 16px 45px rgba(0,0,0,.3); color: var(--white); transition: opacity 180ms ease, transform 180ms ease; backdrop-filter: blur(18px); }
  .mobile-conversion-bar.is-hidden { pointer-events: none; opacity: 0; transform: translateY(calc(100% + 1rem)); }
  .mobile-conversion-bar > span { display: grid; gap: .15rem; min-width: 0; }
  .mobile-conversion-bar strong { font-size: .76rem; }
  .mobile-conversion-bar small { color: #a9bcc4; font-size: .62rem; }
  .mobile-conversion-bar .btn { flex: 0 0 auto; min-height: 44px; padding: .7rem .85rem; font-size: .68rem; }
  .landing-cta-card { align-items: flex-start; flex-direction: column; }
  .landing-cta-card .btn { width: 100%; }
}