/* JBFP tech — sistema de diseño compartido */

@font-face { font-family: 'Archivo'; font-weight: 700 900; font-display: swap; src: local('Archivo'); }

:root {
  --paper: #F5F4EF;
  --paper2: #EBE8DF;
  --card: #FBFAF6;
  --ink: #1A1D22;
  --muted: #6B6A63;
  --faint: #97958A;
  --line: #DEDBD1;
  --line2: #CFCBBC;
  --accent-a: #1C8C7C;   /* teal — señal / interactivo */
  --accent-a-soft: #DCEEEA;
  --accent-b: #C97A2B;   /* ámbar — énfasis secundario */
  --accent-b-soft: #F3E4D2;
  --code-bg: #14171B;
  --code-ink: #E8E6DC;
  --code-line: #262A30;
  --shadow: 0 1px 2px rgba(26,29,34,.04), 0 8px 24px rgba(26,29,34,.05);
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #15181C;
    --paper2: #1C1F24;
    --card: #1A1D22;
    --ink: #EDEBE3;
    --muted: #9C9A90;
    --faint: #706E64;
    --line: #2A2E34;
    --line2: #383C43;
    --accent-a: #38B6A4;
    --accent-a-soft: #17302C;
    --accent-b: #E0954A;
    --accent-b-soft: #2E2317;
    --code-bg: #0E1013;
    --code-ink: #DCDAD0;
    --code-line: #23262B;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 28px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, Segoe UI, sans-serif;
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
.mono { font-family: 'IBM Plex Mono', ui-monospace, Consolas, monospace; }
.tnum { font-variant-numeric: tabular-nums; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }

a { color: var(--accent-a); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent-a); outline-offset: 2px; }

h1, h2, h3 { font-family: 'Archivo', 'IBM Plex Sans', sans-serif; text-wrap: balance; line-height: 1.12; margin: 0; letter-spacing: -0.01em; }
h1 { font-weight: 800; }
h2 { font-weight: 800; }
h3 { font-weight: 700; }
p { margin: 0 0 1em; color: var(--ink); }
p:last-child { margin-bottom: 0; }

/* ===== Header ===== */
header.site {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--ink); }
.brand .dot { width: 9px; height: 9px; border-radius: 2px; background: var(--accent-a); flex: none; }
.navlinks { display: flex; gap: 28px; font-size: .92rem; }
.navlinks a { color: var(--muted); }
.navlinks a:hover { color: var(--ink); text-decoration: none; }
.navlinks a.current { color: var(--ink); }

/* ===== Hero ===== */
.hero { padding: 72px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.eyebrow {
  font-family: 'IBM Plex Mono', monospace; font-size: .74rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent-a);
  display: flex; align-items: center; gap: .6em; margin-bottom: 1em;
}
.eyebrow::before { content: ""; width: 20px; height: 1.5px; background: var(--accent-a); display: inline-block; }
h1.display { font-size: clamp(2.1rem, 1.2rem + 3.6vw, 3.1rem); margin-bottom: .4em; }
h1.display b { color: var(--accent-a); font-weight: 800; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 46ch; }
.cta-row { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-size: .95rem;
  padding: 12px 20px; border-radius: 9px; border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { opacity: .88; text-decoration: none; }
.btn-ghost { border-color: var(--line2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent-a); color: var(--accent-a); text-decoration: none; }

/* log panel — mecánica real del webhook, no un mock de chat */
.logpanel {
  background: var(--code-bg); color: var(--code-ink); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--code-line);
}
.logpanel .bar { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-bottom: 1px solid var(--code-line); }
.logpanel .bar span.dot { width: 9px; height: 9px; border-radius: 50%; background: #4A4E55; }
.logpanel .bar .lbl { font-family: 'IBM Plex Mono', monospace; font-size: .72rem; color: #9A9890; margin-left: 6px; }
.logpanel .body { padding: 18px 16px 20px; font-family: 'IBM Plex Mono', monospace; font-size: .82rem; line-height: 2; }
.logpanel .ts { color: #6E7178; margin-right: .8em; }
.logpanel .arrow { color: var(--accent-a); margin-right: .6em; }
.logpanel .ok { color: #6FD9A8; }
.logpanel .tag { color: var(--accent-b); }

/* ===== Sections ===== */
section { padding: 64px 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: none; }
.section-head { max-width: 60ch; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(1.5rem, 1rem + 1.6vw, 2rem); }
.section-head p { color: var(--muted); margin-top: .6em; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.card .tag {
  font-family: 'IBM Plex Mono', monospace; font-size: .7rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent-a); background: var(--accent-a-soft);
  padding: 3px 9px; border-radius: 999px; display: inline-block; margin-bottom: 14px;
}
.card h3 { margin-bottom: 10px; font-size: 1.08rem; }
.card p { color: var(--muted); font-size: .95rem; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: step; }
.step { position: relative; padding-top: 6px; }
.step .n {
  font-family: 'IBM Plex Mono', monospace; font-size: .82rem; font-weight: 700; color: var(--accent-b);
  display: block; margin-bottom: 10px;
}
.step h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .93rem; }

.contact-box {
  background: var(--paper2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center;
}
.contact-box h2 { font-size: 1.5rem; margin-bottom: .3em; }
.contact-box p { color: var(--muted); }
.contact-list { display: flex; flex-direction: column; gap: 10px; }
.contact-item { display: flex; align-items: baseline; gap: 10px; font-size: .95rem; }
.contact-item .k { font-family: 'IBM Plex Mono', monospace; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--faint); min-width: 76px; }

footer.site { border-top: 1px solid var(--line); padding: 32px 0 44px; }
.footrow { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; font-size: .85rem; color: var(--muted); }
.footlinks { display: flex; gap: 20px; }
.footlinks a { color: var(--muted); }
.footlinks a:hover { color: var(--ink); }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid3, .steps { grid-template-columns: 1fr; }
  .contact-box { grid-template-columns: 1fr; }
  .navlinks { display: none; }
}

/* ===== Legal pages (Privacidad / Términos) ===== */
.legal-head { padding: 52px 0 20px; }
.legal-head .eyebrow { margin-bottom: 1.1em; }
.legal-head h1 { font-size: clamp(1.7rem, 1.1rem + 2.2vw, 2.3rem); }
.legal-updated { font-family: 'IBM Plex Mono', monospace; font-size: .78rem; color: var(--faint); margin-top: 1em; }

.legal-body { padding: 8px 0 64px; }
.legal-body h2 {
  font-size: 1.15rem; margin-top: 2.2em; margin-bottom: .6em; padding-top: 1.4em;
  border-top: 1px solid var(--line);
}
.legal-body h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.legal-body p, .legal-body li { color: var(--muted); font-size: .97rem; }
.legal-body strong { color: var(--ink); }
.legal-body ul { padding-left: 1.3em; margin: .8em 0; }
.legal-body li { margin: .4em 0; }
.note-box {
  background: var(--accent-a-soft); border-left: 3px solid var(--accent-a); border-radius: 0 8px 8px 0;
  padding: 14px 18px; margin: 1.4em 0; font-size: .92rem;
}
.note-box p { color: var(--ink); }