/* Verifícame — sistema visual base
   Paleta: navy de confianza + verde "verificado" como único acento.
   Tipografía: Fraunces (display, con carácter) + Inter (cuerpo) + IBM Plex Mono (rótulos/cláusulas).
*/

:root {
  --bg: #F5F7FA;
  --bg-card: #FFFFFF;
  --ink: #12172B;
  --ink-soft: #4A5268;
  --ink-faint: #8890A3;
  --line: #E3E6EC;
  --brand: #1C2B4A;
  --accent: #1F9D6B;
  --accent-soft: #E4F5EC;
  --radius: 14px;
  --max: 760px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--brand);
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}
a:hover { text-decoration-color: var(--accent); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3 {
  font-family: 'Fraunces', Georgia, serif;
  color: var(--brand);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

.mono {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  letter-spacing: 0.02em;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1040px;
  margin: 0 auto;
  padding: 28px 24px 20px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--brand);
  text-decoration: none;
}

.wordmark .mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
}

.site-header nav {
  display: flex;
  gap: 22px;
  font-size: 0.92rem;
}
.site-header nav a {
  color: var(--ink-soft);
  text-decoration: none;
}
.site-header nav a:hover,
.site-header nav a[aria-current="page"] {
  color: var(--brand);
}

/* Legal document layout */
.doc {
  max-width: var(--max);
  margin: 0 auto;
  padding: 8px 24px 100px;
}

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 6px 0 28px;
}

.doc h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  max-width: 14ch;
}

.doc > .lede {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 60ch;
  margin-bottom: 40px;
}

.clause {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
}

.clause:last-of-type { border-bottom: 1px solid var(--line); }

.clause .idx {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--accent);
  font-size: 0.85rem;
  padding-top: 4px;
}

.clause h2 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.clause p, .clause li {
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.clause ul {
  margin: 8px 0 0;
  padding-left: 1.1em;
}
.clause li { margin-bottom: 6px; }

.fill {
  background: var(--accent-soft);
  color: #0B6B47;
  padding: 0 5px;
  border-radius: 4px;
  font-weight: 600;
}

.callout {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 36px 0;
  font-size: 0.94rem;
  color: var(--ink-soft);
}
.callout strong { color: var(--brand); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
.site-footer .in {
  max-width: 1040px;
  margin: 0 auto;
  padding: 26px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--ink-faint);
}
.site-footer a { color: var(--ink-faint); }
.site-footer a:hover { color: var(--brand); }

/* Home hero */
.hero {
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 24px 60px;
  position: relative;
}

.seal {
  position: absolute;
  top: 6px;
  right: 24px;
  width: 92px;
  height: 92px;
  transform: rotate(-9deg);
  opacity: 0.9;
}

.hero .eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  max-width: 16ch;
}

.hero .lede {
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: 1.1rem;
  margin: 18px 0 30px;
}

.hero .links a {
  display: inline-block;
  margin-right: 14px;
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--brand);
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.hero .links a:hover { border-color: var(--accent); }

.projects {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.project-card .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.project-card h3 { font-size: 1.1rem; margin: 8px 0 6px; }
.project-card p { color: var(--ink-soft); font-size: 0.92rem; margin: 0; }

@media (max-width: 560px) {
  .clause { grid-template-columns: 1fr; gap: 6px; }
  .clause .idx { padding-top: 0; }
  .seal { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ===== Landing page components (index.html) ===== */

.section {
  max-width: 1040px;
  margin: 0 auto;
  padding: 70px 24px;
}

.section-head {
  max-width: 620px;
  margin-bottom: 44px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 12px;
}
.section-head p {
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.96rem;
  padding: 13px 22px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--brand);
  color: #fff;
}
.btn-primary:hover { box-shadow: 0 8px 20px -8px rgba(28,43,74,0.55); }

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--brand);
}
.btn-ghost:hover { border-color: var(--brand); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.icon-circle svg { width: 20px; height: 20px; }

.feature-card h3 {
  font-size: 1.06rem;
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin: 0;
}

/* Process */
.process-list {
  display: flex;
  flex-direction: column;
}

.process-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 22px 0;
  position: relative;
}

.process-step .num {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.process-step:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 48px;
  width: 2px;
  height: calc(100% - 20px);
  background: var(--line);
}

.process-step h4 {
  font-family: 'Fraunces', serif;
  color: var(--brand);
  font-size: 1.02rem;
  margin: 0 0 4px;
}
.process-step p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin: 0;
  max-width: 52ch;
}

/* Final CTA */
.cta-final {
  background: var(--brand);
  border-radius: 20px;
  padding: 52px 40px;
  text-align: center;
  color: #fff;
}
.cta-final h2 {
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}
.cta-final p {
  color: #C7CEDE;
  max-width: 48ch;
  margin: 10px auto 26px;
}
.cta-final .btn-row { justify-content: center; }
.cta-final .btn-primary { background: var(--accent); }
.cta-final .btn-ghost { border-color: rgba(255,255,255,0.3); color: #fff; }
.cta-final .btn-ghost:hover { border-color: #fff; }

@media (max-width: 560px) {
  .process-step { grid-template-columns: 36px 1fr; }
  .cta-final { padding: 40px 22px; border-radius: 16px; }
}