/* Landing pública: paleta y tipografía del tema claro de la aplicación. */
:root {
  --color-bg: #fff6ef;
  --color-primary: #fd1d1d;
  --color-primary-dark: #b0134a;
  --color-primary-light: #f77737;
  --color-text: #3d1f1f;
  --color-muted: #7a5f55;
  --color-border: #f3d9cb;
  --surface: #fff;
  --radius-lg: 22px;
  --radius-md: 14px;
  --shadow-card: 0 10px 30px rgba(49, 46, 129, .08);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; color: var(--color-text); background: var(--surface); font-family: 'Segoe UI', Inter, system-ui, sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible { outline: 3px solid #405de6; outline-offset: 4px; }
img { display: block; max-width: 100%; }
p, h1, h2, h3 { margin: 0; }
.container { width: min(100% - 40px, 1200px); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 20; padding: 10px; background: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.section { padding: 76px 0; }
.eyebrow { color: var(--color-primary-dark); font-size: .72rem; font-weight: 800; letter-spacing: .14em; }
.eyebrow-dot, .preview-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--color-primary); vertical-align: middle; margin-right: 7px; }
.section-heading { margin-bottom: 36px; }
.section-heading h2, .difference h2, .permissions h2, .final-cta h2 { font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.13; letter-spacing: -.045em; margin-top: 14px; }
.section-heading > p:last-child, .heading-split > p, .difference-grid > div > p:not(.eyebrow), .permissions-copy > p:not(.eyebrow) { color: var(--color-muted); margin-top: 16px; max-width: 530px; }
.centered { text-align: center; }
.centered > p:last-child { margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--color-border); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 9px; flex-shrink: 0; line-height: 1; }
.brand img { object-fit: contain; }
.brand strong { display: block; font-size: 1.08rem; letter-spacing: -.04em; }
.brand small { display: block; margin-top: 5px; font-size: .55rem; font-weight: 800; letter-spacing: .22em; color: var(--color-muted); }
.desktop-nav { display: none; align-items: center; gap: 27px; color: var(--color-muted); font-weight: 600; font-size: .86rem; }
.desktop-nav a:hover, .site-footer a:hover { color: var(--color-primary-dark); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 49px; padding: 12px 19px; border: 1px solid transparent; border-radius: 10px; font-size: .88rem; font-weight: 750; line-height: 1.2; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary, .button-login { color: #fff; background: linear-gradient(120deg, #fd1d1d, #f77737); box-shadow: 0 8px 20px rgba(253,29,29,.17); }
.button-login { min-height: 42px; padding: 10px 14px; }
.button-secondary { border-color: var(--color-border); background: white; }
.button-light { color: var(--color-primary-dark); background: #fff; }
.mobile-menu { position: relative; }
.mobile-menu summary { list-style: none; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--color-border); border-radius: 10px; cursor: pointer; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu nav { position: absolute; top: calc(100% + 12px); right: 0; width: 210px; padding: 8px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-card); }
.mobile-menu nav a { display: block; padding: 10px 12px; border-radius: 8px; font-size: .9rem; font-weight: 600; }
.mobile-menu nav a:hover { background: var(--color-bg); }

.hero { background: radial-gradient(circle at 90% 15%, rgba(252,176,69,.20), transparent 35%), radial-gradient(circle at 0% 50%, rgba(245,96,64,.10), transparent 42%), var(--color-bg); overflow: hidden; }
.hero-grid { display: grid; gap: 48px; align-items: center; padding-top: 70px; padding-bottom: 68px; }
.hero h1 { margin-top: 22px; max-width: 650px; font-size: clamp(2.6rem, 6vw, 5rem); line-height: 1.06; letter-spacing: -.055em; }
.hero h1 span { color: var(--color-primary-dark); }
.hero-description { max-width: 570px; color: var(--color-muted); font-size: 1.05rem; margin-top: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 29px; }
.hero-benefits { padding: 0; margin: 30px 0 0; list-style: none; display: flex; flex-wrap: wrap; gap: 10px 20px; color: var(--color-muted); font-size: .78rem; font-weight: 650; }
.hero-benefits li::before { content: '✓'; color: var(--color-primary-dark); margin-right: 7px; font-weight: 900; }
.preview-wrap { min-width: 0; }
.preview-label { color: var(--color-primary-dark); font-size: .63rem; font-weight: 800; letter-spacing: .1em; margin: 0 0 12px 4px; }
.preview-label span:last-child { color: var(--color-muted); font-weight: 600; }
.preview-gallery { display: grid; gap: 16px; }
.app-preview { display: grid; grid-template-columns: 76px minmax(0, 1fr); background: radial-gradient(circle at top right, rgba(252,176,69,.32), transparent 42%), radial-gradient(circle at top left, rgba(245,96,64,.24), transparent 45%), var(--color-bg); border: 1px solid var(--color-border); border-radius: 16px; overflow: hidden; box-shadow: 0 20px 50px rgba(122, 95, 85, .14); }
.preview-sidebar { background: linear-gradient(180deg, #f56040 0%, #fd1d1d 40%, #f77737 68%, #fcb045 100%); color: white; padding: 18px 9px; }
.preview-brand { font-size: .77rem; font-weight: 800; display: block; }
.preview-sidebar small { font-size: .52rem; opacity: .8; }
.preview-theme { display: flex; justify-content: space-between; align-items: center; margin-top: 15px; font-size: .55rem; }
.preview-theme span { padding: 2px 6px; border-radius: 999px; background: rgba(255,255,255,.25); }
.preview-side-links { display: grid; gap: 4px; margin-top: 15px; font-size: .53rem; }
.preview-side-links span { padding: 7px 5px; border-radius: 5px; }
.preview-main { padding: 12px; min-width: 0; }
.preview-screen { height: 100%; padding: 14px; border-radius: 12px; background: var(--surface); box-shadow: var(--shadow-card); }
.preview-screen h2 { font-size: .95rem; line-height: 1.15; }
.preview-screen-heading { display: flex; align-items: start; justify-content: space-between; gap: 8px; }
.preview-counter { flex-shrink: 0; padding: 5px 7px; border-radius: 7px; background: #fff3ef; color: var(--color-primary-dark); text-align: center; font-size: .48rem; }
.preview-counter strong { font-size: .8rem; }
.preview-context { color: var(--color-muted); font-size: .58rem; margin-top: 6px; }
.preview-form { display: grid; gap: 4px; margin-top: 12px; color: #30343b; font-size: .6rem; font-weight: 600; }
.preview-input { min-width: 0; padding: 6px 8px; border: 1px solid #dfe3e8; border-radius: 6px; background: white; color: #69717d; font-size: .58rem; font-weight: 400; }
.preview-input b { float: right; }
.preview-redacted { color: #30343b; letter-spacing: .04em; }
.preview-check { margin-top: 4px; }
.preview-bank { padding: 6px 8px; border-radius: 6px; background: #f8fafc; color: var(--color-muted); font-size: .55rem; font-weight: 400; }
.preview-actions { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.preview-actions span { padding: 6px 9px; border-radius: 999px; color: white; background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary)); text-align: center; font-size: .52rem; font-weight: 700; }
.preview-filters { display: grid; gap: 5px; margin-top: 12px; }
.preview-list { margin-top: 10px; border: 1px solid #e3e6eb; border-radius: 7px; overflow: hidden; font-size: .55rem; }
.preview-list > strong { display: block; padding: 7px; background: #f7f8fa; }
.preview-table-wrap { overflow-x: auto; }
.preview-list table { width: 100%; border-collapse: collapse; text-align: left; }
.preview-list th, .preview-list td { padding: 7px; border-top: 1px solid #e3e6eb; white-space: nowrap; }
.preview-list th { color: var(--color-muted); font-weight: 700; }
.preview-caption { margin: 12px 4px 0; color: var(--color-muted); font-size: .7rem; }

.workflow { background: white; }
.steps { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--color-border); }
.steps article { padding: 21px 0; border-bottom: 1px solid var(--color-border); }
.steps article > span { display: block; color: var(--color-primary); font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.steps h3 { font-size: 1rem; margin: 10px 0 6px; }
.steps p, .feature-card p, .role-card p { color: var(--color-muted); font-size: .88rem; }
.features { background: #fffaf7; }
.feature-grid { display: grid; gap: 14px; }
.feature-card { position: relative; min-height: 225px; padding: 24px; background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); transition: transform .18s ease, box-shadow .18s ease; }
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.feature-icon { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 11px; background: var(--color-bg); color: var(--color-primary-dark); font-size: 1.25rem; font-weight: 700; }
.feature-card h3 { margin: 19px 0 7px; font-size: 1.06rem; }
.feature-tag { display: block; margin-top: 17px; color: var(--color-primary-dark); font-size: .62rem; font-weight: 800; letter-spacing: .1em; }
.feature-note { color: var(--color-muted); font-size: .8rem; margin-top: 20px; }

.difference-grid, .permissions-grid { display: grid; gap: 36px; align-items: center; }
.text-link { display: inline-block; color: var(--color-primary-dark); font-weight: 750; font-size: .9rem; margin-top: 24px; }
.text-link span { margin-left: 8px; }
.difference-panel { padding: 25px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg); }
.panel-kicker { display: flex; justify-content: space-between; gap: 10px; color: var(--color-primary-dark); font-size: .64rem; font-weight: 800; letter-spacing: .1em; }
.difference-panel ul { list-style: none; margin: 14px 0 0; padding: 0; }
.difference-panel li { display: flex; gap: 16px; padding: 18px 0; border-top: 1px solid var(--color-border); }
.difference-panel li > span { color: var(--color-primary); font-size: .75rem; font-weight: 800; }
.difference-panel li strong { font-size: .95rem; }
.difference-panel li p { color: var(--color-muted); font-size: .83rem; margin-top: 3px; }
.permissions { background: #fffaf7; }
.role-list { display: grid; gap: 10px; }
.role-card { display: flex; gap: 16px; align-items: flex-start; background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 20px; }
.role-icon { display: grid; place-items: center; flex: 0 0 42px; height: 42px; color: var(--color-primary-dark); background: var(--color-bg); border-radius: 12px; font-size: .72rem; font-weight: 800; }
.role-card h3 { font-size: 1rem; margin-bottom: 4px; }

.final-section { padding-top: 70px; padding-bottom: 70px; }
.final-cta { display: grid; gap: 30px; padding: 34px 26px; border-radius: var(--radius-lg); color: white; background: linear-gradient(115deg, #b0134a, #fd1d1d 55%, #f77737); }
.final-cta .eyebrow { color: white; opacity: .85; }
.final-cta h2 span { color: #fff6ef; }
.final-cta p:not(.eyebrow) { max-width: 540px; margin-top: 17px; color: #fff6ef; }
.final-action { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 12px; }
.final-action > span { font-size: .77rem; color: #fff6ef; overflow-wrap: anywhere; }
.site-footer { border-top: 1px solid var(--color-border); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-top: 28px; padding-bottom: 28px; }
.site-footer nav { display: flex; gap: 22px; color: var(--color-muted); font-size: .85rem; font-weight: 600; }
.site-footer p { color: var(--color-muted); font-size: .78rem; }

@media (min-width: 600px) {
  .steps { grid-template-columns: repeat(2, 1fr); gap: 0 25px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app-preview { grid-template-columns: 110px minmax(0, 1fr); }
  .preview-sidebar { padding: 23px 15px; }
  .preview-side-links { font-size: .65rem; }
  .preview-main { padding: 16px; }
  .preview-filters { grid-template-columns: 1fr 1fr; }
  .final-cta { padding: 45px; }
}
@media (min-width: 900px) {
  .section { padding: 105px 0; }
  .desktop-nav { display: flex; }
  .mobile-menu { display: none; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 60px; padding-top: 105px; padding-bottom: 100px; }
  .heading-split { display: flex; justify-content: space-between; align-items: end; gap: 35px; }
  .heading-split > p { max-width: 360px; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .difference-grid, .permissions-grid { grid-template-columns: 1fr 1fr; gap: 100px; }
  .final-cta { grid-template-columns: 1fr auto; gap: 50px; padding: 60px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}