/*
 * Sistema visual de Armazón — basado en la referencia de estilo de Depot
 * (terminal de servidor casi negro, un único acento vivo) con el verde de
 * marca sustituido por el morado real de Kaizenith. El resto del sistema
 * (superficies, tipografía tri-fuente, radios pequeños, bordes en vez de
 * sombras) se mantiene intacto — ver DESIGNReferenceArmazon.md.
 */
:root {
  /* Acento — morado en vez de verde. Escala derivada del mismo modo que
     la referencia diluye su verde (Signal → LED → Moss → Forest → Fern). */
  --signal: #a873d6;
  --led: #5b3a7a;
  --moss: #3a2a52;
  --forest: #241a3a;
  --fern: #201530;

  /* Sin cambios respecto a la referencia — azul de enlaces, violeta terciario */
  --linkblue: #70b8ff;
  --lilac: #baa7ff;
  --plum: #291f43;
  --iris: #473876;
  --lavender: #e2ddfe;

  /* Sin cambios — pila de superficies neutras */
  --carbon: #04040b;
  --graphite: #121113;
  --obsidian: #1a191b;
  --slate: #232225;
  --basalt: #2b292d;
  --iron: #323035;
  --pewter: #3c393f;
  --steel: #49474e;
  --fog: #7c7a85;
  --silver: #b5b2bc;
  --ash: #eeeef0;
  --chalk: #e5e5e5;

  --display: "Red Hat Display", ui-sans-serif, system-ui, sans-serif;
  --text: "Red Hat Text", ui-sans-serif, system-ui, sans-serif;
  --mono: "Red Hat Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
::selection { background: var(--forest); color: var(--chalk); }

html { scroll-behavior: smooth; }

body {
  background: var(--carbon);
  color: var(--ash);
  font-family: var(--text);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.025em;
  margin: 0;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

a { color: var(--linkblue); text-decoration: none; }
a.inline:hover { text-decoration: underline; }

code {
  font-family: var(--mono);
  background: var(--obsidian);
  border: 1px solid var(--basalt);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  font-size: 0.88em;
  color: var(--lavender);
  letter-spacing: 0;
}

h1, h2, h3 {
  font-family: var(--display);
  letter-spacing: -0.025em;
  color: var(--chalk);
  margin: 0;
  text-wrap: balance;
}

.kicker {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}

/* ---------- banner ---------- */
.banner {
  background: var(--carbon);
  border-bottom: 1px solid var(--moss);
  padding: 10px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--ash);
}

/* ---------- nav ---------- */
nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(4, 4, 11, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--basalt);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.logo {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--chalk);
}
.logo .prompt { color: var(--signal); }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--ash); }
.nav-links a:hover { color: var(--chalk); }
.nav-right { display: flex; gap: 10px; align-items: center; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--text);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.025em;
  padding: 10px 20px;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary { background: var(--signal); border-color: var(--led); color: var(--carbon); } /* carbon sobre signal ≈ 6:1 (ash daba 3:1) */
.btn-primary:hover { background: #bb8ce2; }
.btn-ghost { background: transparent; border-color: var(--basalt); color: var(--ash); }
.btn-ghost:hover { border-color: var(--pewter); }
.btn-nav { background: var(--obsidian); border-color: var(--basalt); color: var(--ash); font-size: 14px; padding: 8px 16px; }

/* ---------- hero ---------- */
.hero { padding: 88px 0 56px; }
.hero h1 {
  font-size: clamp(2.6rem, 5.4vw, 3.75rem);
  font-weight: 700;
  line-height: 1.05;
  max-width: 16ch;
}
.hero .lede {
  margin-top: 20px;
  max-width: 56ch;
  font-size: 18px;
  line-height: 1.56;
  color: var(--silver);
}
.hero .ctas { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero .fineprint { margin-top: 16px; font-family: var(--mono); font-size: 12px; color: var(--fog); }

/* ---------- terminal / trace panel ---------- */
.panel {
  margin-top: 56px;
  background: var(--graphite);
  border: 1px solid var(--basalt);
  border-radius: 6px;
  box-shadow: rgba(255, 255, 255, 0.06) 0px 1px 0px 0px inset;
  overflow: hidden;
}
.panel-head {
  background: var(--obsidian);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--basalt);
}
.panel-head .kicker { margin: 0; }
.panel-head .live { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 12px; color: var(--signal); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 6px var(--signal); }
.panel-body { padding: 6px 0; }
.trace-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--iron);
  font-family: var(--mono);
  font-size: 13.5px;
}
.trace-row:last-child { border-bottom: none; }
.trace-row .cmd { color: var(--ash); }
.trace-row .cmd::before { content: "❯ "; color: var(--signal); }
.trace-row .result { color: var(--silver); flex-shrink: 0; text-align: right; }
.trace-row .result .ok { color: var(--signal); }

/* ---------- sections ---------- */
section { padding: 64px 0; border-top: 1px solid var(--basalt); }
section.no-border { border-top: none; }
.section-head { max-width: 62ch; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 600; margin-top: 8px; }
.section-head p { margin-top: 10px; color: var(--silver); font-size: 16px; }

/* ---------- feature cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--graphite);
  border: 1px solid var(--basalt);
  border-radius: 6px;
  padding: 24px;
  box-shadow: rgba(255, 255, 255, 0.06) 0px 1px 0px 0px inset;
}
.card .kicker { display: block; margin-bottom: 10px; }
.card h3 { font-size: 19px; font-weight: 600; }
.card p { margin-top: 8px; font-size: 14.5px; color: var(--silver); line-height: 1.5; }
.tagrow { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }

.tag {
  display: inline-block;
  font-family: var(--text);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  background: var(--fern);
  border: 1px solid var(--moss);
  color: var(--signal);
  border-radius: 2px;
  padding: 4px 8px;
}
.tag.violet { background: var(--plum); border-color: var(--iris); color: var(--lavender); }

/* ---------- demos ---------- */
.demo-card {
  background: var(--graphite);
  border: 1px solid var(--basalt);
  border-radius: 6px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  box-shadow: rgba(255, 255, 255, 0.06) 0px 1px 0px 0px inset;
}
.demo-card.featured { background: var(--forest); border-color: var(--moss); }
.demo-card .top { display: flex; align-items: center; justify-content: space-between; }
.demo-card .status { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 11px; color: var(--signal); letter-spacing: 0.06em; }
.demo-card h3 { margin-top: 14px; font-size: 20px; font-weight: 600; }
.demo-card p { margin-top: 8px; font-size: 14.5px; color: var(--silver); flex-grow: 1; }
.demo-card .url {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--fog);
  padding-top: 14px;
  border-top: 1px solid var(--basalt);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.demo-card.featured .url { border-top-color: var(--moss); }
.demo-card .url a { color: var(--linkblue); font-weight: 500; }
.demo-card .pkg-count { font-family: var(--mono); font-size: 11px; color: var(--fog); }

/* ---------- logo grid ---------- */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--basalt);
  border-radius: 6px;
  overflow: hidden;
}
@media (max-width: 700px) { .logo-grid { grid-template-columns: repeat(2, 1fr); } }
.logo-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 28px 16px;
  border-right: 1px solid var(--basalt);
  border-bottom: 1px solid var(--basalt);
  font-family: var(--display);
  font-weight: 600;
  font-size: 17px;
  color: var(--chalk);
  text-align: center;
}
.logo-cell span.sub { display: block; font-family: var(--mono); font-size: 10.5px; font-weight: 400; letter-spacing: 0.04em; color: var(--fog); margin-top: 4px; text-transform: uppercase; }

/* ---------- pricing ---------- */
.price-note { margin-top: 8px; font-size: 14px; color: var(--fog); }
.table-scroll { margin-top: 28px; overflow-x: auto; border: 1px solid var(--basalt); border-radius: 6px; }
table { width: 100%; border-collapse: collapse; min-width: 680px; font-size: 14.5px; }
thead th {
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fog);
  font-weight: 500;
  padding: 14px 18px;
  background: var(--obsidian);
  border-bottom: 1px solid var(--basalt);
}
thead th.num, td.num { text-align: right; }
tbody td { padding: 16px 18px; border-bottom: 1px solid var(--basalt); vertical-align: top; background: var(--graphite); }
tbody tr:last-child td { border-bottom: none; }
tbody tr.hl td { background: var(--forest); }
td .name { display: block; font-weight: 600; color: var(--chalk); font-size: 15px; }
td .note { display: block; font-size: 12.5px; color: var(--fog); margin-top: 3px; max-width: 34ch; }
td.num { font-family: var(--mono); white-space: nowrap; color: var(--ash); font-size: 15px; }
.save {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--signal);
  background: var(--fern);
  border: 1px solid var(--moss);
  border-radius: 2px;
  padding: 2px 6px;
}
tfoot td { padding: 12px 18px; font-size: 12.5px; color: var(--fog); background: var(--obsidian); border-top: 1px solid var(--basalt); }

/* ---------- limits ---------- */
.limit-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.limit-list li {
  display: flex; gap: 12px; align-items: flex-start;
  border: 1px solid var(--basalt); border-radius: 6px; padding: 14px 16px; background: var(--graphite);
  font-size: 14.5px; color: var(--silver);
}
.limit-list .mk { font-family: var(--mono); color: var(--fog); flex-shrink: 0; }

/* ---------- faq ---------- */
.faq-item { border-top: 1px solid var(--basalt); padding: 20px 0; }
.faq-item:last-child { padding-bottom: 0; }
.faq-item h3 { font-size: 16px; font-weight: 600; color: var(--chalk); }
.faq-item p { margin-top: 8px; color: var(--silver); font-size: 14.5px; max-width: 62ch; }

/* ---------- final cta ---------- */
.final-cta {
  text-align: center;
  padding: 72px 24px;
  background: var(--graphite);
  border: 1px solid var(--basalt);
  border-radius: 6px;
}
.final-cta h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; }
.final-cta p { margin-top: 12px; color: var(--silver); }
.final-cta .ctas { margin-top: 28px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- footer ---------- */
footer { padding: 40px 0 64px; border-top: 1px solid var(--basalt); }
.foot-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 16px; }
.foot-inner .logo { font-size: 13px; }
footer .links { display: flex; gap: 20px; flex-wrap: wrap; }
footer .links a { font-size: 13px; color: var(--fog); }
footer .links a:hover { color: var(--ash); }
footer .legal-links { margin-top: 16px; display: flex; gap: 16px; flex-wrap: wrap; }
footer .legal-links a { font-size: 12px; color: var(--steel); }
footer .legal-links a:hover { color: var(--fog); }
footer .copy { margin-top: 20px; font-family: var(--mono); font-size: 11.5px; color: var(--steel); }

/* =========================================================
   Páginas legales — mismo sistema, layout de prosa
   ========================================================= */
.legal-notice {
  background: var(--forest);
  border: 1px solid var(--moss);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 32px 0 40px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.legal-notice .icon { font-size: 18px; line-height: 1.4; }
.legal-notice strong { color: var(--chalk); }
.legal-notice p { margin: 4px 0 0; font-size: 14px; color: var(--ash); max-width: 68ch; }

.legal-doc { max-width: 760px; margin: 0 auto; padding: 56px 24px 96px; }
.legal-doc .kicker { display: block; }
.legal-doc h1 { font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 700; margin-top: 10px; }
.legal-doc .updated { margin-top: 10px; font-family: var(--mono); font-size: 12.5px; color: var(--fog); }
.legal-doc h2 {
  font-size: 20px; font-weight: 600; margin-top: 40px; padding-top: 24px;
  border-top: 1px solid var(--basalt);
}
.legal-doc h2:first-of-type { border-top: none; margin-top: 32px; padding-top: 0; }
.legal-doc p, .legal-doc li { color: var(--silver); font-size: 15px; line-height: 1.65; }
.legal-doc p { margin-top: 12px; }
.legal-doc ul, .legal-doc ol { margin-top: 12px; padding-left: 22px; display: grid; gap: 8px; }
.legal-doc a.inline { color: var(--linkblue); }
.legal-doc a.inline:hover { text-decoration: underline; }
.legal-doc .placeholder {
  color: var(--signal);
  background: var(--fern);
  border: 1px solid var(--moss);
  border-radius: 3px;
  padding: 0 5px;
  font-family: var(--mono);
  font-size: 0.85em;
}
.legal-doc .back { display: inline-block; margin-top: 40px; font-size: 13px; }

/* ── Checkout (Stripe Payment Links) ───────────────────────── */
.buy {
  font: inherit; font-family: var(--mono); font-size: 15px; color: var(--ash);
  background: transparent; border: 1px solid var(--basalt); border-radius: 4px;
  padding: 6px 12px; cursor: pointer;
}
.buy:hover, .buy:focus-visible { border-color: var(--signal); color: var(--signal); }
tr.hl .buy { border-color: var(--led); }
dialog#checkout {
  background: var(--graphite); color: var(--ash); border: 1px solid var(--basalt);
  border-radius: 6px; padding: 0; width: min(520px, calc(100vw - 32px));
}
dialog#checkout::backdrop { background: rgba(4, 4, 11, 0.8); }
.co { display: grid; gap: 16px; padding: 28px; }
.co h2 { margin: 0; font-size: 24px; }
.co-summary { margin: 0; display: grid; gap: 8px; }
.co-summary div { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--basalt); padding-bottom: 8px; }
.co-summary dt { color: var(--fog); }
.co-summary dd { margin: 0; text-align: right; font-weight: 600; }
.co-field { display: grid; gap: 6px; font-size: 14px; }
.co-field span { color: var(--fog); }
.co-field input {
  font: inherit; color: var(--ash); background: var(--carbon);
  border: 1px solid var(--basalt); border-radius: 4px; padding: 10px 12px;
}
.co-field input:focus-visible { outline: 2px solid var(--signal); outline-offset: 1px; }
.co-check { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; line-height: 1.5; }
.co-check input { margin-top: 3px; accent-color: var(--signal); flex-shrink: 0; }
.co-status { margin: 0; font-size: 13.5px; color: var(--fog); border: 1px dashed var(--basalt); border-radius: 4px; padding: 10px 12px; }
.co-actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.co-actions .btn[disabled] { opacity: .45; cursor: not-allowed; }
.co-fine { margin: 0; font-size: 12px; color: var(--fog); }

/* ── Upgrade, feedback ─────────────────────────────────────── */
.upgrade { margin-top: 32px; border: 1px solid var(--basalt); border-radius: 6px; padding: 24px; background: var(--graphite); }
.upgrade h3 { margin: 0 0 8px; font-size: 18px; }
.upgrade p { margin: 0 0 16px; color: var(--fog); font-size: 14px; max-width: 70ch; }
.up-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.buy.up { font-size: 13.5px; display: inline-flex; gap: 8px; align-items: baseline; }
.buy.up span { font-family: inherit; color: var(--fog); }
.fb { display: grid; gap: 16px; max-width: 640px; }
.fb select, .fb textarea {
  font: inherit; color: var(--ash); background: var(--carbon);
  border: 1px solid var(--basalt); border-radius: 4px; padding: 10px 12px; width: 100%;
}
.fb select:focus-visible, .fb textarea:focus-visible { outline: 2px solid var(--signal); outline-offset: 1px; }
.fb textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* Cobro aún no abierto: precios visibles pero no accionables */
.buy.buy-off { cursor: not-allowed; opacity: .6; }
.buy.buy-off:hover, .buy.buy-off:focus-visible { border-color: var(--basalt); color: var(--ash); }
#buy-off { margin-top: 16px; }