/* Always Chasing — alwayschasing.mx
   Paleta, etiquetas y tarjetas de las cotizaciones; el wordmark es Onehart Script en trazos (wordmark.svg). */

:root {
  --ink: #06080a;        /* fondo */
  --paper: #f2f2f3;      /* texto principal */
  --mist: #b3b4ba;       /* texto de cuerpo */
  --slate: #85878e;      /* etiquetas: el #74767c de las cotizaciones, aclarado para contraste AA */
  --rule: #1e2023;       /* líneas */
  --lavender: #a5b4fc;   /* acento */
  --panel: #0e1120;      /* tarjetas */
  --panel-edge: #2c3358;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(20px, 5vw, 56px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--mist);
  font: 400 1rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--lavender); color: var(--ink); }

img { display: block; max-width: 100%; height: auto; }

a {
  color: var(--lavender);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .22em;
}
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--lavender); outline-offset: 3px; border-radius: 2px; }

strong { color: var(--paper); font-weight: 600; }

.wrap { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: var(--gutter); }

/* Etiqueta: mayúsculas espaciadas, como PARA / PROYECTO / EL RETO en las cotizaciones */
.label {
  margin: 0;
  font-size: .75rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--slate);
}
.label--accent { color: var(--lavender); }

/* Wordmark + «Soluciones tecnológicas» */
.lockup { display: inline-flex; flex-direction: column; gap: .9em; margin: 0; font-size: inherit; font-weight: inherit; }
.lockup .wordmark { width: 100%; }
.lockup .tagline { padding-left: .15em; white-space: nowrap; }

/* ---------- Inicio ---------- */

.hero { padding-block: clamp(56px, 11vw, 132px) clamp(40px, 6vw, 72px); }
.hero .lockup { width: min(100%, 820px); }
.hero .tagline { font-size: clamp(.68rem, 1.4vw, .8rem); }

.about {
  display: grid;
  gap: 20px;
  padding-block: clamp(32px, 5vw, 56px);
  border-top: 1px solid var(--rule);
}
.about .statement {
  margin: 0;
  max-width: 24ch;
  color: var(--paper);
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -.015em;
  text-wrap: balance;
}
.about .intro { margin: 0; max-width: 58ch; font-size: clamp(1rem, 1.6vw, 1.125rem); }

.section { padding-block: clamp(32px, 5vw, 56px); border-top: 1px solid var(--rule); }
.section > .label { margin-bottom: 20px; }

/* Filas tipo ficha técnica, como «Condiciones» en las cotizaciones */
.spec { margin: 0; }
.spec > div {
  display: grid;
  gap: 4px 48px;
  padding-block: 18px;
  border-bottom: 1px solid var(--rule);
}
.spec > div:first-child { padding-top: 0; }
.spec > div:last-child { border-bottom: 0; padding-bottom: 0; }
.spec dt { color: var(--paper); font-weight: 500; font-size: 1.0625rem; }
.spec dd { margin: 0; max-width: 60ch; }

/* Tarjeta de contacto, como el bloque de inversión de las cotizaciones */
.panel {
  padding: clamp(24px, 4vw, 40px);
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 14px;
}
.panel > .label { margin-bottom: 28px; }
.fields { display: grid; gap: 28px 48px; margin: 0; }
.fields dt { margin-bottom: 8px; }
.fields dd { margin: 0; color: var(--paper); font-size: 1.0625rem; line-height: 1.5; }
.fields dd .sub { display: block; color: var(--mist); font-size: .9375rem; }
.fields a { color: var(--paper); text-decoration-color: var(--panel-edge); }
.fields a:hover { color: var(--lavender); text-decoration-color: currentColor; }
.panel-note { margin: 32px 0 0; padding-top: 20px; border-top: 1px solid var(--panel-edge); font-size: .9375rem; }
.fields .primary a { font-size: clamp(1.25rem, 2.4vw, 1.5rem); font-weight: 500; letter-spacing: -.01em; }

@media (min-width: 860px) {
  .spec > div { grid-template-columns: minmax(240px, 2fr) 3fr; }
  .fields { grid-template-columns: 1fr 1fr; }
}

/* ---------- Pie ---------- */

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 32px;
  margin-top: clamp(16px, 3vw, 32px);
  padding-block: 28px 40px;
  border-top: 1px solid var(--rule);
  font-size: .875rem;
}
.foot p { margin: 0; }
.foot p > span { white-space: nowrap; }
.foot .who { color: var(--paper); font-weight: 500; }
.foot .sep { color: var(--slate); padding-inline: .5em; }
@media (max-width: 599px) {
  .foot { flex-direction: column; }
  .foot p > span:not(.sep) { display: block; }
  .foot .sep { display: none; }
}

/* ---------- Aviso de privacidad ---------- */

.dochead {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px 40px;
  padding-block: clamp(32px, 5vw, 52px);
  border-bottom: 1px solid var(--rule);
}
.dochead .lockup { width: clamp(230px, 30vw, 300px); color: inherit; text-decoration: none; }
.dochead .tagline { font-size: .62rem; }
.docmeta { display: grid; gap: 12px; justify-items: end; text-align: right; }
.docmeta .doctype { margin: 0; color: var(--paper); font-size: .8125rem; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; }
.docmeta dl { margin: 0; display: grid; gap: 8px; justify-items: end; }
.docmeta dl div { display: flex; gap: 14px; align-items: baseline; }
.docmeta dt { font-size: .6875rem; }
.docmeta dd { margin: 0; color: var(--paper); font-size: .9375rem; font-variant-numeric: tabular-nums; }
@media (max-width: 599px) {
  .docmeta, .docmeta dl { justify-items: start; text-align: left; }
}

.doc { padding-top: clamp(36px, 6vw, 64px); }
.doc h1 {
  margin: 0 0 20px;
  color: var(--paper);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -.015em;
}
.doc .updated { margin: 0 0 20px; color: var(--slate); font-size: .9375rem; }
.doc .lede { margin: 0 0 14px; max-width: 68ch; font-size: 1.0625rem; }
.doc > p { max-width: 68ch; }
.doc .subtitle { margin: -6px 0 14px; color: var(--paper); font-size: 1.0625rem; font-weight: 500; }

.toc { margin-block: clamp(32px, 5vw, 48px); padding-block: 24px; border-block: 1px solid var(--rule); }
.toc .label { margin-bottom: 16px; }
.toc ol { margin: 0; padding: 0; list-style: none; columns: 2 300px; column-gap: 48px; }
.toc li { break-inside: avoid; padding-block: 5px; }
.toc a { display: inline-flex; gap: 12px; color: var(--mist); text-decoration: none; }
.toc a:hover { color: var(--paper); }
.toc .n { flex: none; min-width: 1.6em; color: var(--slate); font-variant-numeric: tabular-nums; }
.toc .group { padding-top: 14px; }
.toc .group:first-child { padding-top: 5px; }
.toc .group a { color: var(--lavender); font-weight: 500; }

.part { max-width: 70ch; margin-top: clamp(48px, 7vw, 80px); padding-top: 28px; border-top: 1px solid var(--rule); scroll-margin-top: 24px; }
.part-title { display: grid; gap: 10px; margin: 0 0 12px; color: var(--paper); font-size: clamp(1.375rem, 2.6vw, 1.75rem); font-weight: 500; line-height: 1.2; letter-spacing: -.01em; }
.part > p, .part li { font-size: 1.0625rem; line-height: 1.65; }
.part > p { margin: 0 0 14px; }
.part > ul { margin: 0; padding-left: 1.3em; }
.part li { margin-bottom: 6px; padding-left: .2em; }
.part li::marker { color: var(--slate); }

.clause { max-width: 70ch; padding-top: clamp(28px, 4vw, 40px); scroll-margin-top: 24px; }
.clause h2 {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin: 0 0 14px;
  color: var(--paper);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.3;
}
/* Número en cuadrito con borde, como las fases de las cotizaciones */
.clause .num {
  flex: none;
  display: inline-grid;
  place-items: center;
  min-width: 1.75rem;
  height: 1.75rem;
  padding-inline: 4px;
  transform: translateY(-2px);
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 6px;
  color: var(--lavender);
  font-size: .8125rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.clause h3 { margin: 22px 0 8px; color: var(--paper); font-size: 1.0625rem; font-weight: 600; }
.clause p, .clause li { font-size: 1.0625rem; line-height: 1.65; }
.clause p { margin: 0 0 14px; }
.clause ul, .clause ol { margin: 0 0 14px; padding-left: 1.3em; }
.clause li { margin-bottom: 6px; padding-left: .2em; }
.clause li::marker { color: var(--slate); }
.clause li > ul, .clause li > ol { margin: 6px 0 0; }
.clause code { color: var(--paper); font-size: .9em; }
.note {
  margin: 0 0 14px;
  padding: 14px 18px;
  max-width: 70ch;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
}
.table { overflow-x: auto; margin: 0 0 16px; }
.table table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.table th, .table td { padding: 10px 12px 10px 0; text-align: left; vertical-align: top; border-bottom: 1px solid var(--rule); }
.table th { color: var(--paper); font-weight: 600; }

/* ---------- 404 ---------- */

.notfound { min-height: 70vh; display: grid; align-content: center; gap: 28px; padding-block: 64px; }
.notfound .lockup { width: min(100%, 420px); color: inherit; text-decoration: none; }
.notfound p { margin: 0; }
.notfound .msg { color: var(--paper); font-size: 1.25rem; }

/* ---------- Movimiento: el wordmark se escribe una vez al cargar ---------- */

@media (prefers-reduced-motion: no-preference) {
  .hero .wordmark { animation: write 1.5s cubic-bezier(.45, .05, .25, 1) both; }
  .hero .tagline { animation: appear .6s 1.2s ease-out both; }
}
@keyframes write { from { clip-path: inset(-10% 100% -10% 0); } to { clip-path: inset(-10% 0 -10% 0); } }
@keyframes appear { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Impresión ---------- */

@media print {
  :root { --ink: #fff; --paper: #000; --mist: #1a1a1a; --slate: #555; --rule: #ccc; --lavender: #000; --panel: #fff; --panel-edge: #bbb; }
  .wordmark { filter: invert(1); }
  .toc { display: none; }
  .clause { break-inside: auto; }
  .clause h2 { break-after: avoid; }
  a { text-decoration: none; }
}