/* Sysmatica · sitio web — sólo composición. Todo lo visual viene de ds/ (design system). */

/* Ajuste corporativo del sitio: mismos tokens del design system, en su registro más sobrio.
   Cortes más chicos, títulos más contenidos, menos aire entre secciones. */
:root {
  --sx-chamfer-xs: 5px; --sx-chamfer-sm: 7px; --sx-chamfer-md: 10px; --sx-chamfer-lg: 16px; --sx-chamfer-xl: 24px;
  --sx-text-h1: clamp(1.875rem, 1.4rem + 1.9vw, 2.75rem);
  --sx-text-h2: clamp(1.375rem, 1.2rem + 0.8vw, 1.75rem);
  --sx-text-h3: 1.1875rem;
  --sx-text-lead: 1.125rem;
  --sx-section: clamp(3.5rem, 2rem + 5vw, 6.5rem);
}
.sx-h1 { line-height: 1.1; }
.sx-lead { line-height: 1.5; }

.skip { position: absolute; left: var(--sx-space-4); top: -4rem; z-index: 500; transition: top var(--sx-dur-fast); }
.skip:focus { top: var(--sx-space-3); }

section[id], [id].anchor { scroll-margin-top: 5.5rem; }

/* Cabecera */
.site-header { position: fixed; inset: 0 0 auto 0; }
.site-header .sx-nav__links a[aria-current="true"] { color: var(--sx-primary); }
.site-burger { display: none; }
.site-mobile-links { display: grid; gap: var(--sx-space-1); list-style: none; margin: 0; padding: 0; }
.site-mobile-links a { display: block; padding: var(--sx-space-3) 0; font-size: var(--sx-text-h3); font-weight: 600; color: var(--sx-text); text-decoration: none; border-bottom: 1px solid var(--sx-border); }

/* Presentación */
.hero { padding-top: clamp(7.5rem, 6rem + 4vw, 10rem); padding-bottom: var(--sx-space-9); overflow: hidden; border-bottom: 1px solid var(--sx-border); }
.hero__pattern { --_lit: linear-gradient(90deg, transparent 48%, #000); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: var(--sx-space-8); align-items: center; }
.hero__text { max-width: 44rem; }
.hero__eyebrow { color: var(--sx-primary); }
.hero__title { font-size: clamp(2.25rem, 1.4rem + 2.9vw, 3.5rem); font-weight: 600; line-height: 1.05; max-width: 17ch; text-wrap: balance; }
.hero__lead { max-width: 54ch; font-size: clamp(1.125rem, 1rem + 0.4vw, 1.3125rem); }

/* Esquema de expediente del hero */
.exp { position: relative; padding: 1.5rem 0 1.5rem 2rem; }
.exp__back { position: absolute; inset: 0 2.5rem 3rem 0; --_fill: var(--sx-bg-subtle); }
.exp__main { position: relative; padding: 0; filter: var(--sx-elev-3); }
.exp__head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--sx-border); }
.exp__head b { display: block; font-weight: 600; }
.exp__head .sx-tag { white-space: nowrap; flex: none; }
.exp__head small, .exp__steps small, .exp__foot small { font-size: 0.8125rem; }
.exp__steps { list-style: none; margin: 0; padding: 0.6rem 1.4rem; }
.exp__steps li { display: grid; grid-template-columns: 1.75rem 1fr auto; gap: 0.75rem; align-items: center; padding: 0.7rem 0; border-bottom: 1px solid var(--sx-border); font-size: 0.9375rem; transition: color var(--sx-dur-slow); }
.exp__steps li:last-child { border: 0; }
.exp__steps small { color: var(--sx-text-muted); }
.exp__steps .sx-icon { color: var(--sx-text-faint); }
.exp__steps .is-now { font-weight: 500; }
.exp__steps .is-now .sx-icon { color: var(--sx-primary); }
.exp__steps .is-done .sx-icon { color: var(--sx-jungle); }
.exp__foot { padding: 1rem 1.4rem 1.3rem; display: grid; gap: 0.6rem; background: var(--sx-bg-subtle); clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--sx-chamfer-md)), calc(100% - var(--sx-chamfer-md)) 100%, 0 100%); }
.exp__float { position: absolute; right: -0.5rem; bottom: -0.25rem; display: flex; gap: 0.6rem; align-items: center; padding: 0.7rem 1rem; font-size: var(--sx-text-small); font-weight: 500; filter: var(--sx-elev-3); animation: sx-toast-in 900ms var(--sx-ease-spring) both; }
.exp__float[hidden] { display: none; }
.exp__float .sx-icon { color: var(--sx-jungle); }

/* Cifras: una franja sobria, en tinta, con divisores */
.stats-band { padding-block: var(--sx-space-7); }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; }
.stats > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; padding-inline: var(--sx-space-6); border-left: 1px solid var(--sx-border); }
.stats > div:first-child { padding-left: 0; border-left: 0; }
.stats dt { font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem); font-weight: 600; line-height: 1; color: var(--sx-text); }
.stats dd { margin: var(--sx-space-2) 0 0; color: var(--sx-text-muted); font-size: var(--sx-text-small); line-height: 1.4; max-width: 24ch; }
.stats-note { margin-top: var(--sx-space-5); font-size: 0.8125rem; color: var(--sx-text-faint); }

/* Cabecera de sección */
.head { display: grid; gap: var(--sx-space-3); max-width: 40rem; margin-bottom: var(--sx-space-7); }
.alt { background: var(--sx-bg-subtle); }

.service .sx-icon { font-size: 1.625rem; color: var(--sx-primary); }
.service--main { --_stroke: var(--sx-primary); }

/* Bloque Selex */
.selex { overflow: hidden; }
.selex__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sx-space-8); align-items: center; }
.selex__caps { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sx-space-3); }
.selex__caps li { display: flex; gap: var(--sx-space-3); align-items: flex-start; }
.selex__caps .sx-icon { color: var(--sx-sea); margin-top: 0.1em; }
.flow { display: grid; gap: var(--sx-space-3); }
.flow__step { display: grid; grid-template-columns: auto 1fr auto; gap: var(--sx-space-4); align-items: center; padding: var(--sx-space-4) var(--sx-space-5); }
.flow__step .sx-icon { font-size: 1.75rem; color: var(--sx-sea); }

/* Proceso */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--sx-space-5); counter-reset: step; }
.steps li { counter-increment: step; border-top: 1px solid var(--sx-border-strong); padding-top: var(--sx-space-4); display: grid; gap: var(--sx-space-2); align-content: start; }
.steps li::before { content: counter(step, decimal-leading-zero); font-size: var(--sx-text-small); font-weight: 600; line-height: 1; color: var(--sx-primary); font-variant-numeric: tabular-nums; }
.steps li:hover { border-top-color: var(--sx-primary); }

/* Casos y voces */
.case { display: grid; gap: var(--sx-space-4); align-content: start; padding: var(--sx-space-7); }
.case__facts { display: flex; flex-wrap: wrap; gap: var(--sx-space-6); margin: 0; padding-top: var(--sx-space-4); border-top: 1px solid var(--sx-border); }
.case__facts div { display: flex; flex-direction: column-reverse; }
.case__facts dt { font-size: var(--sx-text-h2); font-weight: 600; line-height: 1; color: var(--sx-text); }
.case__facts dd { margin: 0.25rem 0 0; font-size: var(--sx-text-small); color: var(--sx-text-muted); max-width: 16ch; }    

/* Noticias */
.press__head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--sx-space-6); margin-bottom: var(--sx-space-7); }
.press__nav { display: flex; align-items: center; gap: var(--sx-space-3); flex-shrink: 0; }
.press__nav .sx-btn { min-width: 2.75rem; padding-inline: 0.7rem; }
.press__count { font-size: var(--sx-text-small); color: var(--sx-text-muted); min-width: 3.5ch; text-align: center; }
.press { display: grid; grid-auto-flow: column; grid-auto-columns: min(22rem, 85vw); gap: var(--sx-space-5); overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-padding-inline: var(--sx-space-5); padding: var(--sx-space-2) var(--sx-space-5) var(--sx-space-4); margin-inline: calc(-1 * var(--sx-space-5)); scrollbar-width: none; }
.press::-webkit-scrollbar { display: none; }
.press:focus-visible { outline: 2px solid var(--sx-primary); outline-offset: 4px; }
.press__item { display: grid; gap: var(--sx-space-3); align-content: start; position: relative; scroll-snap-align: start; }
.press__meta { display: flex; align-items: center; justify-content: space-between; gap: var(--sx-space-3); font-size: var(--sx-text-small); color: var(--sx-text-muted); }
.press__item h3 { font-size: 1.0625rem; line-height: 1.4; text-wrap: pretty; }
.press__item h3 a { color: var(--sx-text); text-decoration: none; }
.press__item h3 a::after { content: ""; position: absolute; inset: 0; } /* toda la tarjeta lleva al enlace */
.press__item:hover h3 a { color: var(--sx-primary); }
.press__item p { font-size: var(--sx-text-small); line-height: 1.5; margin: 0; }
.press__source { margin-top: auto; padding-top: var(--sx-space-3); border-top: 1px solid var(--sx-border); display: flex; align-items: center; gap: var(--sx-space-2); font-size: var(--sx-text-small); font-weight: 600; color: var(--sx-text-muted); }
.press__source .sx-icon { font-size: 1rem; color: var(--sx-primary); }

/* Tecnología */
.stack { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: var(--sx-space-6) var(--sx-space-7); margin: 0; }
.stack dt { font-weight: 600; margin-bottom: var(--sx-space-2); }
.stack dd { margin: 0; display: flex; flex-wrap: wrap; gap: var(--sx-space-2); }

.partner { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--sx-space-8); align-items: center; }
.partner img { width: 9rem; height: auto; }

/* Contacto */
.contact { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: var(--sx-space-8); align-items: start; }
.contact__channels { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sx-space-4); }
.contact__channels a, .contact__static { display: flex; gap: var(--sx-space-3); align-items: center; color: var(--sx-text); text-decoration: none; font-weight: 500; }
.contact__channels a:hover { color: var(--sx-primary); }
.contact__channels .sx-icon { color: var(--sx-primary); }
.form { display: grid; gap: var(--sx-space-5); padding: var(--sx-space-7); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sx-space-5); }
.form .hp { position: absolute; left: -9999px; }
select.sx-input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23575d6a' stroke-width='1.6' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form__status { min-height: 1.4em; font-size: var(--sx-text-small); }

/* Footer */
.footer { position: relative; overflow: hidden; }
.footer .sx-pattern--signo { opacity: 0.12; -webkit-mask-size: var(--cell), 100% 100%; --_lit: linear-gradient(90deg, transparent 45%, #000); }
.footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: var(--sx-space-8); padding-block: var(--sx-space-9) var(--sx-space-7); }
.footer h2 { font-size: var(--sx-text-small); font-weight: 600; color: var(--sx-text-muted); margin-bottom: var(--sx-space-4); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sx-space-3); }
.footer a { color: var(--sx-text); text-decoration: none; }
.footer a:hover { color: var(--sx-sea); }
.footer__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sx-space-4); padding-block: var(--sx-space-5); border-top: 1px solid var(--sx-border); font-size: var(--sx-text-small); color: var(--sx-text-muted); }
.footer__legal a, .footer__legal button { color: inherit; background: none; border: 0; padding: 0; cursor: pointer; font: inherit; }

/* WhatsApp flotante y aviso de cookies */
.wa { position: fixed; right: var(--sx-space-5); bottom: var(--sx-space-5); z-index: var(--sx-z-sticky); width: 3rem; min-height: 3rem; padding: 0; filter: var(--sx-elev-2); }
.wa .sx-icon { color: var(--sx-primary); transform: none !important; }
.cookies { position: fixed; left: var(--sx-space-5); bottom: var(--sx-space-5); z-index: var(--sx-z-overlay); width: min(30rem, calc(100vw - 2 * var(--sx-space-5))); padding: var(--sx-space-5); display: grid; gap: var(--sx-space-4); filter: var(--sx-elev-3); animation: sx-toast-in var(--sx-dur-slower) var(--sx-ease-out); }
.cookies[hidden] { display: none; }
body.has-cookies .wa { bottom: calc(var(--sx-space-5) + 13rem); }
@media (min-width: 48rem) { body.has-cookies .wa { bottom: var(--sx-space-5); } }

/* Páginas simples */
.page { padding-top: clamp(8rem, 6rem + 6vw, 11rem); min-height: calc(100vh - 4.5rem); }
.prose { max-width: 44rem; display: grid; gap: var(--sx-space-5); }
.prose h2 { margin-top: var(--sx-space-6); }
.prose ul { padding-left: 1.2rem; display: grid; gap: var(--sx-space-2); margin: 0; }
.todo { border-left: 3px solid var(--sx-tomato); padding: var(--sx-space-2) var(--sx-space-4); background: color-mix(in srgb, var(--sx-tomato) 8%, white); font-size: var(--sx-text-small); }

@media (max-width: 64rem) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--sx-space-7); }
  .hero__pattern { display: none; }
  .exp { max-width: 32rem; padding-left: 1rem; }
  .exp__float { right: 0; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .selex__grid, .contact { grid-template-columns: 1fr; }
}
@media (max-width: 56rem) {
  .site-header .sx-nav__links, .site-header .site-cta { display: none; }
  .site-burger { display: inline-flex; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > :first-child { grid-column: 1 / -1; }
  .partner { grid-template-columns: 1fr; gap: var(--sx-space-5); }
  .press__head { flex-direction: column; align-items: flex-start; gap: var(--sx-space-4); }
}
@media (max-width: 36rem) {
  .form__row, .steps { grid-template-columns: 1fr; }
  .form, .case { padding: var(--sx-space-5); }
  .exp__steps small { display: none; }
  .exp__steps li { grid-template-columns: 1.75rem 1fr; }
  .stats { grid-template-columns: 1fr; gap: var(--sx-space-5); }
  .stats > div { border-left: 0; padding-inline: 0; }
}