/* ============================================================
   LOGINN APP — Landing Page + Project Charter
   Innosystem S.A.C. © 2026
   Paleta morada/violeta replicando loginn-app.innosystem.tech
   ============================================================ */

:root {
  /* Marca */
  --violet-50:  #f5f3ff;
  --violet-100: #ede9fe;
  --violet-200: #ddd6fe;
  --violet-300: #c4b5fd;
  --violet-400: #a78bfa;
  --violet-500: #8b5cf6;
  --violet-600: #7c3aed;
  --violet-700: #6d28d9;
  --violet-800: #5b21b6;
  --violet-900: #4c1d95;
  --violet-950: #2e1065;

  --accent: #ec4899;        /* magenta para realces */
  --accent-warm: #f59e0b;   /* ámbar para énfasis */

  /* Neutrales */
  --ink-900: #0f0a1f;
  --ink-700: #2d2540;
  --ink-500: #5b556f;
  --ink-300: #9b95ad;
  --ink-100: #e8e6f0;
  --bg: #ffffff;
  --bg-soft: #faf9fc;
  --bg-violet: linear-gradient(180deg, #f8f6ff 0%, #ffffff 100%);
  --bg-hero: linear-gradient(135deg, #f3e8ff 0%, #ede9fe 40%, #f5f3ff 100%);

  /* Semánticos */
  --ok: #16a34a;
  --warn: #f59e0b;
  --bad: #ef4444;

  /* Espaciado */
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(91, 33, 182, .06), 0 1px 3px rgba(91, 33, 182, .08);
  --shadow: 0 8px 24px rgba(91, 33, 182, .10), 0 2px 6px rgba(91, 33, 182, .06);
  --shadow-lg: 0 24px 60px rgba(91, 33, 182, .18), 0 8px 20px rgba(91, 33, 182, .10);

  --max-w: 1200px;
  --max-w-narrow: 960px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink-900);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--violet-700);
  text-decoration: none;
  transition: color .15s ease;
}
a:hover { color: var(--violet-900); }

h1, h2, h3, h4 { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; line-height: 1.15; margin: 0 0 .5em; color: var(--ink-900); letter-spacing: -.02em; }
h1 { font-size: clamp(2.2rem, 4.8vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.35rem; font-weight: 700; }
p { margin: 0 0 1em; color: var(--ink-700); }
.muted { color: var(--ink-500); }

/* Layout helpers */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: var(--max-w-narrow); margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
section.tight { padding: 64px 0; }

.eyebrow {
  display: inline-block;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--violet-700);
  background: var(--violet-100);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.section-head p { font-size: 1.1rem; color: var(--ink-500); }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(124, 58, 237, .08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
  gap: 16px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-brand img { height: 36px; width: auto; }
.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--ink-700);
  font-weight: 500;
  font-size: .95rem;
}
.nav-links a:hover { color: var(--violet-700); }
.nav-cta { display: flex; gap: 10px; align-items: center; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink-900);
  margin: 4px 0;
  transition: transform .2s ease;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--violet-700) 0%, var(--violet-900) 100%);
  color: #fff;
  box-shadow: 0 6px 16px rgba(124, 58, 237, .28);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(124, 58, 237, .35);
  color: #fff;
}
.btn-ghost {
  background: #fff;
  color: var(--violet-800);
  border-color: var(--violet-200);
}
.btn-ghost:hover { border-color: var(--violet-500); }
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.4);
}
.btn-outline:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-lg { padding: 16px 28px; font-size: 1.05rem; }

/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--bg-hero);
  padding: 96px 0 80px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(167, 139, 250, .35) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(236, 72, 153, .15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--violet-600) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead {
  font-size: 1.18rem;
  color: var(--ink-700);
  max-width: 680px;
  margin: 20px auto 32px;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-bullets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 880px;
  margin: 48px auto 0;
}
.hero-bullet {
  background: rgba(255, 255, 255, .7);
  border: 1px solid var(--violet-100);
  border-radius: var(--radius);
  padding: 16px 18px;
  text-align: left;
  font-size: .92rem;
  color: var(--ink-700);
  font-weight: 500;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.hero-bullet .dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: var(--violet-600);
  border-radius: 50%;
  margin-top: 8px;
}

.hero-image {
  margin: 56px auto 0;
  max-width: 980px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid rgba(124, 58, 237, .12);
  background: #fff;
}

/* ===== Stack strip ===== */
.stack {
  padding: 56px 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
}
.stack h4 {
  text-align: center;
  font-size: .85rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 600;
  margin-bottom: 24px;
}
.stack-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.stack-tag {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ink-700);
}

/* ===== Story (timeline) ===== */
.story-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.story-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}
.story-card .num {
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--violet-600), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
  display: block;
}
.story-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.story-card p { font-size: .92rem; margin: 0; }

/* ===== Problem ===== */
.problems {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  padding: 26px;
  border-top: 3px solid var(--accent);
}
.problem-card h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--ink-900); }
.problem-card p { font-size: .92rem; margin: 0; }

/* ===== Platform ===== */
.platform { background: var(--bg-violet); }
.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.platform-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  border: 1px solid var(--violet-100);
}
.platform-card .num {
  font-size: .85rem;
  letter-spacing: .14em;
  color: var(--violet-600);
  font-weight: 700;
  margin-bottom: 8px;
}
.platform-card h3 { font-size: 1.45rem; margin-bottom: 6px; }
.platform-card .tagline { color: var(--violet-700); font-weight: 500; margin-bottom: 18px; font-size: .98rem; }
.platform-card ul { padding: 0; margin: 0 0 20px; list-style: none; }
.platform-card li {
  font-size: .92rem;
  padding: 6px 0 6px 24px;
  position: relative;
  color: var(--ink-700);
}
.platform-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 14px;
  height: 14px;
  background: var(--violet-100);
  border: 2px solid var(--violet-500);
  border-radius: 4px;
}
.platform-card img {
  border-radius: var(--radius);
  border: 1px solid var(--ink-100);
  width: 100%;
}

/* ===== Process (9 steps) ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.step {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  transition: transform .2s ease, box-shadow .2s ease;
}
.step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--violet-300);
}
.step .num {
  position: absolute;
  top: -16px;
  left: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet-600), var(--violet-900));
  color: #fff;
  font-weight: 700;
  font-size: .92rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(124,58,237,.30);
}
.step h3 { font-size: 1rem; margin: 14px 0 6px; }
.step p { font-size: .88rem; margin: 0; color: var(--ink-500); }

/* ===== Metrics ===== */
.metrics {
  background: linear-gradient(135deg, var(--violet-900) 0%, var(--violet-950) 60%, #1a0b40 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.metrics::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(167,139,250,.18) 0%, transparent 60%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.metrics .section-head h2,
.metrics .section-head p { color: #fff; }
.metrics .section-head p { opacity: .8; }
.metrics-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.metric {
  text-align: center;
  padding: 24px;
}
.metric .value {
  font-size: 3.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #c4b5fd 0%, #f0abfc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}
.metric .label { font-size: .92rem; opacity: .85; }
.metrics .disclaimer {
  text-align: center;
  margin-top: 32px;
  font-size: .82rem;
  opacity: .55;
}

/* ===== Comparison ===== */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}
.compare-card {
  border-radius: var(--radius-lg);
  padding: 36px;
}
.compare-card.bad {
  background: #fff;
  border: 1px solid var(--ink-100);
}
.compare-card.bad h3 { color: var(--ink-500); }
.compare-card.good {
  background: linear-gradient(135deg, var(--violet-700) 0%, var(--violet-900) 100%);
  color: #fff;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.compare-card.good h3 { color: #fff; }
.compare-card.good .badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--accent-warm);
  color: var(--ink-900);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.compare-card ul { list-style: none; margin: 18px 0 0; padding: 0; }
.compare-card li {
  padding: 10px 0 10px 30px;
  position: relative;
  font-size: .94rem;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.compare-card.good li { border-bottom-color: rgba(255,255,255,.12); }
.compare-card.bad li::before {
  content: '✕';
  position: absolute;
  left: 0;
  top: 10px;
  color: var(--bad);
  font-weight: 700;
}
.compare-card.good li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 10px;
  color: #a7f3d0;
  font-weight: 700;
}

/* ===== Team / Credentials ===== */
.team-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 40px 0;
}
.team-stat {
  text-align: center;
  padding: 28px 16px;
  background: var(--bg-soft);
  border-radius: var(--radius);
  border: 1px solid var(--ink-100);
}
.team-stat .v {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--violet-700);
  line-height: 1;
  margin-bottom: 6px;
}
.team-stat .l { font-size: .85rem; color: var(--ink-500); }
.competency-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 24px;
}
.competency {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 3px solid var(--violet-600);
}
.competency h4 { color: var(--violet-700); font-size: 1rem; margin-bottom: 6px; }
.competency p { font-size: .92rem; margin: 0; }

/* ===== Use cases ===== */
.use-cases { background: var(--bg-soft); }
.use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.use-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--ink-100);
  border-top: 4px solid var(--violet-600);
}
.use-card .role {
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--violet-700);
  font-weight: 700;
  margin-bottom: 10px;
}
.use-card .challenge { color: var(--ink-700); font-size: .92rem; }
.use-card .solution {
  background: var(--violet-50);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-top: 14px;
  font-size: .9rem;
  color: var(--violet-900);
  border-left: 3px solid var(--violet-500);
}

/* ===== Charter summary on landing ===== */
.charter-summary {
  background: linear-gradient(135deg, #fdf2f8 0%, #f5f3ff 100%);
}
.charter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.charter-item {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px;
  border: 1px solid var(--violet-100);
}
.charter-item h3 { color: var(--violet-800); font-size: 1.1rem; margin-bottom: 8px; }
.charter-item p { font-size: .92rem; margin: 0; }
.charter-item .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--violet-100);
  color: var(--violet-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 14px;
}
.charter-cta {
  text-align: center;
  margin-top: 48px;
}

/* ===== Pricing ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.price-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--ink-100);
  display: flex;
  flex-direction: column;
  position: relative;
}
.price-card.featured {
  border: 2px solid var(--violet-600);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}
.price-card .tier-tag {
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--violet-700);
  margin-bottom: 6px;
}
.price-card h3 { font-size: 1.6rem; margin-bottom: 6px; }
.price-card .tier-sub { color: var(--ink-500); font-size: .92rem; margin-bottom: 22px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 28px; flex-grow: 1; }
.price-card li {
  padding: 8px 0 8px 26px;
  position: relative;
  font-size: .92rem;
  color: var(--ink-700);
}
.price-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--violet-600);
  font-weight: 700;
  top: 8px;
}
.price-card .ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-warm);
  color: var(--ink-900);
  padding: 6px 18px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ===== FAQ ===== */
.faq { background: var(--bg-soft); }
.faq-list { max-width: 880px; margin: 40px auto 0; }
.faq-item {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  background: transparent;
  border: 0;
  text-align: left;
  padding: 20px 24px;
  font-size: 1.02rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: inherit;
}
.faq-q::after {
  content: '+';
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--violet-600);
  transition: transform .2s ease;
  line-height: 1;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease, padding .25s ease;
  color: var(--ink-700);
  font-size: .96rem;
}
.faq-item.open .faq-a {
  max-height: 400px;
  padding: 0 24px 22px;
}

/* ===== CTA Final ===== */
.cta-final {
  background: linear-gradient(135deg, var(--violet-700) 0%, var(--violet-900) 50%, var(--violet-950) 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(236,72,153,.25) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-final h2 { color: #fff; position: relative; }
.cta-final p { color: rgba(255,255,255,.85); position: relative; max-width: 640px; margin: 0 auto 32px; font-size: 1.1rem; }
.cta-final-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
.cta-final ul {
  list-style: none;
  padding: 0;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  margin-top: 36px;
  font-size: .9rem;
  opacity: .85;
  position: relative;
}
.cta-final ul li::before { content: '✓ '; color: #a7f3d0; }

/* ===== Footer ===== */
.site-footer {
  background: var(--ink-900);
  color: rgba(255,255,255,.7);
  padding: 64px 0 28px;
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.footer-brand img { height: 32px; }
.footer-brand img + img { height: 24px; opacity: .8; }
.footer-grid h5 {
  color: #fff;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: rgba(255,255,255,.7); }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}

/* ============================================================
   CHARTER PAGE
   ============================================================ */

.charter-hero {
  background: linear-gradient(135deg, var(--violet-900) 0%, var(--violet-800) 50%, var(--violet-950) 100%);
  color: #fff;
  padding: 80px 0 64px;
  position: relative;
  overflow: hidden;
}
.charter-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(236,72,153,.25) 0%, transparent 70%);
  border-radius: 50%;
}
.charter-hero h1 { color: #fff; position: relative; }
.charter-hero p { color: rgba(255,255,255,.85); position: relative; max-width: 720px; }
.charter-hero .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 32px;
  position: relative;
}
.charter-hero .meta-item {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
}
.charter-hero .meta-item strong { display: block; color: #c4b5fd; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 4px; }

.toc {
  background: var(--bg-soft);
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
  padding: 32px 0;
  position: sticky;
  top: 64px;
  z-index: 50;
  backdrop-filter: blur(8px);
}
.toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.toc-list a {
  font-size: .85rem;
  padding: 6px 14px;
  border-radius: 999px;
  background: #fff;
  color: var(--ink-700);
  border: 1px solid var(--ink-100);
  font-weight: 500;
  white-space: nowrap;
}
.toc-list a:hover { background: var(--violet-100); color: var(--violet-800); border-color: var(--violet-300); }

.charter-section { padding: 64px 0; border-bottom: 1px solid var(--ink-100); }
.charter-section:last-of-type { border-bottom: 0; }
.charter-section h2 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.charter-section h2 .num {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--violet-600), var(--violet-900));
  color: #fff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.charter-section .lead { font-size: 1.05rem; color: var(--ink-700); max-width: 760px; margin-bottom: 28px; }

.smart-grid, .scope-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.smart-card, .scope-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--ink-100);
}
.smart-card h4 { color: var(--violet-700); font-size: .92rem; margin-bottom: 8px; letter-spacing: .04em; }
.smart-card p { margin: 0; font-size: .92rem; }
.scope-card.in { border-left: 4px solid var(--ok); }
.scope-card.out { border-left: 4px solid var(--bad); background: var(--bg-soft); }
.scope-card h4 { font-size: .92rem; margin-bottom: 12px; letter-spacing: .12em; text-transform: uppercase; }
.scope-card.in h4 { color: var(--ok); }
.scope-card.out h4 { color: var(--bad); }
.scope-card ul { padding: 0; margin: 0; list-style: none; }
.scope-card li { padding: 6px 0 6px 20px; position: relative; font-size: .9rem; }
.scope-card.in li::before { content: '+'; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.scope-card.out li::before { content: '−'; position: absolute; left: 0; color: var(--bad); font-weight: 700; }

table.charter-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 20px;
}
table.charter-table th {
  background: var(--violet-50);
  color: var(--violet-900);
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--violet-100);
}
table.charter-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--ink-100);
  font-size: .94rem;
  vertical-align: top;
}
table.charter-table tr:last-child td { border-bottom: 0; }
table.charter-table tr:hover td { background: var(--bg-soft); }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .76rem; font-weight: 700; letter-spacing: .04em; }
.pill.r { background: #fee2e2; color: #991b1b; }
.pill.a { background: #fef3c7; color: #92400e; }
.pill.c { background: #dbeafe; color: #1e40af; }
.pill.i { background: #dcfce7; color: #166534; }
.pill.high { background: #fee2e2; color: #991b1b; }
.pill.med { background: #fef3c7; color: #92400e; }
.pill.low { background: #dcfce7; color: #166534; }

/* Timeline (milestones) */
.timeline { margin-top: 28px; }
.tl-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--ink-100);
  align-items: center;
}
.tl-week {
  background: linear-gradient(135deg, var(--violet-600), var(--violet-900));
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-align: center;
  font-size: .85rem;
}
.tl-content h4 { font-size: 1.02rem; margin: 0 0 4px; }
.tl-content p { font-size: .9rem; margin: 0; color: var(--ink-500); }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.kpi {
  background: linear-gradient(135deg, var(--violet-700) 0%, var(--violet-900) 100%);
  color: #fff;
  padding: 22px;
  border-radius: var(--radius);
  text-align: center;
}
.kpi .v { font-size: 1.8rem; font-weight: 800; display: block; margin-bottom: 4px; }
.kpi .l { font-size: .82rem; opacity: .85; }

.sign-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.sign-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  padding: 24px;
}
.sign-card .role { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--violet-700); font-weight: 700; margin-bottom: 10px; }
.sign-card .name { font-size: 1.05rem; font-weight: 700; color: var(--ink-900); }
.sign-card .org { font-size: .9rem; color: var(--ink-500); margin-bottom: 38px; }
.sign-line { border-top: 1px solid var(--ink-300); margin-top: 8px; padding-top: 8px; font-size: .82rem; color: var(--ink-500); }

.placeholder { background: #fff7ed; color: #9a3412; padding: 1px 8px; border-radius: 4px; font-weight: 600; font-size: .92em; }

/* ============================================================
   GANTT — SAP Activate Timeline
   ============================================================ */

:root {
  --phase-prepare: #1e40af;
  --phase-explore: #7c3aed;
  --phase-realize: #ec4899;
  --phase-deploy: #f59e0b;
  --phase-run: #16a34a;
}

.gantt-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 24px;
}
.gantt-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: #fff;
}
.gantt-chip::before {
  content: '';
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,.6);
  border-radius: 50%;
}
.gantt-chip.prepare { background: var(--phase-prepare); }
.gantt-chip.explore { background: var(--phase-explore); }
.gantt-chip.realize { background: var(--phase-realize); }
.gantt-chip.deploy { background: var(--phase-deploy); }
.gantt-chip.run { background: var(--phase-run); }
.gantt-chip.milestone {
  background: #fff;
  color: var(--ink-900);
  border: 1px solid var(--ink-300);
}
.gantt-chip.milestone::before { display: none; }

.gantt-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--ink-100);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.gantt {
  display: flex;
  flex-direction: column;
  min-width: 1072px;
  font-size: .82rem;
}

/* Cabecera y filas comparten el mismo grid de columnas */
.gantt-head,
.gantt-row {
  display: grid;
  grid-template-columns: 240px repeat(13, minmax(64px, 1fr));
}

.gantt-task-head,
.gantt-week-head {
  background: linear-gradient(180deg, var(--violet-50) 0%, #fff 100%);
  border-bottom: 2px solid var(--violet-200);
  padding: 12px 8px;
  font-weight: 700;
  color: var(--violet-900);
  text-align: center;
}
.gantt-task-head {
  text-align: left;
  background: linear-gradient(180deg, var(--violet-50) 0%, #fff 100%);
  border-right: 1px solid var(--ink-100);
  font-size: .85rem;
}
.gantt-week-head { border-left: 1px solid var(--ink-100); }
.gantt-week-head span { display: block; font-size: .88rem; }
.gantt-week-head small { display: block; font-size: .65rem; color: var(--ink-500); font-weight: 500; margin-top: 2px; }

/* Filas separadoras por fase (bloque, ocupa todo el ancho) */
.gantt-phase-row {
  background: var(--bg-soft);
  padding: 8px 14px;
  border-bottom: 1px solid var(--ink-100);
  border-top: 1px solid var(--ink-100);
}
.gantt-phase-label {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 4px;
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
}
.gantt-phase-label.prepare { background: var(--phase-prepare); }
.gantt-phase-label.explore { background: var(--phase-explore); }
.gantt-phase-label.realize { background: var(--phase-realize); }
.gantt-phase-label.deploy { background: var(--phase-deploy); }
.gantt-phase-label.run { background: var(--phase-run); }

/* Cada fila es su propio grid de 14 columnas */
.gantt-row {
  border-bottom: 1px solid var(--ink-100);
  min-height: 40px;
  align-items: center;
}
.gantt-task {
  grid-column: 1 / 2;
  padding: 8px 10px;
  background: #fff;
  color: var(--ink-700);
  border-right: 1px solid var(--ink-100);
  font-weight: 500;
  line-height: 1.3;
  font-size: .78rem;
}
.gantt-bar {
  padding: 6px 4px;
  margin: 4px 2px;
  border-radius: 5px;
  color: #fff;
  text-align: center;
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .02em;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,.08);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 22px;
  min-width: 0;
}
.gantt-bar.milestone {
  font-size: .68rem;
  padding: 4px 6px;
}
.gantt-bar.prepare { background: linear-gradient(135deg, var(--phase-prepare), #1e3a8a); }
.gantt-bar.explore { background: linear-gradient(135deg, var(--phase-explore), var(--violet-900)); }
.gantt-bar.realize { background: linear-gradient(135deg, var(--phase-realize), #be185d); }
.gantt-bar.deploy { background: linear-gradient(135deg, var(--phase-deploy), #b45309); color: #fff; }
.gantt-bar.run { background: linear-gradient(135deg, var(--phase-run), #15803d); }
.gantt-bar.milestone {
  background: #fff !important;
  color: var(--ink-900) !important;
  border: 2px solid var(--ink-900);
  font-weight: 800;
}
.milestone-marker {
  color: var(--violet-700);
  font-weight: 700;
  font-size: .82rem;
  margin-left: 4px;
}

/* ============================================================
   GLOSARIO
   ============================================================ */

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 18px;
}
.glossary-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-left: 3px solid var(--violet-500);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}
.glossary-card .glossary-term {
  color: var(--violet-800);
  font-weight: 700;
  font-size: .98rem;
  margin-bottom: 6px;
  letter-spacing: -.01em;
}
.glossary-card p {
  font-size: .9rem;
  margin: 0;
  color: var(--ink-700);
  line-height: 1.45;
}

/* Timeline phase color tags */
.tl-week.prepare { background: linear-gradient(135deg, var(--phase-prepare), #1e3a8a); }
.tl-week.explore { background: linear-gradient(135deg, var(--phase-explore), var(--violet-900)); }
.tl-week.realize { background: linear-gradient(135deg, var(--phase-realize), #be185d); }
.tl-week.deploy { background: linear-gradient(135deg, var(--phase-deploy), #b45309); }
.tl-week.run { background: linear-gradient(135deg, var(--phase-run), #15803d); }

/* ============================================================
   PRINT — PDF premium A4
   Tipografía y márgenes pulidos para descarga
   ============================================================ */

.print-only { display: none; }

@page {
  size: A4;
  margin: 18mm 16mm 20mm 16mm;
}

@page :first {
  margin-top: 14mm;
}

@media print {
  *, *::before, *::after {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
  }

  html, body {
    background: #fff !important;
    color: #1a1a1a !important;
    font-size: 10.5pt;
    line-height: 1.45;
  }

  body {
    font-family: 'Inter', -apple-system, sans-serif;
  }

  .no-print, .toc, .site-header, .site-footer, .hero-actions, .back-to-landing {
    display: none !important;
  }

  .print-only { display: block; }

  .print-header {
    border-bottom: 1.5pt solid #5b21b6;
    padding: 0 0 6pt;
    margin: 0 0 14pt;
    position: running(header);
  }
  .print-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12pt;
  }
  .print-header img {
    height: 22pt;
    width: auto;
  }
  .print-header-meta {
    font-size: 8.5pt;
    color: #5b21b6;
    text-align: right;
    line-height: 1.3;
  }
  .print-header-meta strong {
    color: #2e1065;
    font-size: 9.5pt;
  }

  .print-footer {
    border-top: 0.5pt solid #c4b5fd;
    padding-top: 6pt;
    margin-top: 18pt;
    font-size: 7.5pt;
    color: #6b6b6b;
    text-align: center;
    letter-spacing: .04em;
    font-style: italic;
  }

  .container, .container-narrow {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  /* Hero del charter -> portada elegante */
  .charter-hero {
    background: #fff !important;
    color: #1a1a1a !important;
    padding: 0 0 18pt !important;
    margin: 0 0 24pt !important;
    border-bottom: 2pt solid #5b21b6;
    page-break-after: always;
    min-height: 240mm;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .charter-hero::before,
  .charter-hero::after { display: none !important; }
  .charter-hero h1 {
    color: #2e1065 !important;
    font-size: 28pt !important;
    line-height: 1.15 !important;
    margin: 24pt 0 18pt !important;
    font-weight: 800;
    letter-spacing: -.02em;
  }
  .charter-hero p {
    color: #2d2540 !important;
    font-size: 11pt !important;
    line-height: 1.55 !important;
    max-width: 100% !important;
    margin-bottom: 24pt !important;
  }
  .charter-hero p strong { color: #5b21b6 !important; }
  .charter-hero .eyebrow {
    background: transparent !important;
    color: #7c3aed !important;
    border: 1pt solid #c4b5fd !important;
    padding: 4pt 12pt !important;
    font-size: 7.5pt !important;
    letter-spacing: .16em !important;
  }
  .charter-hero .meta {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8pt !important;
    margin-top: 24pt !important;
  }
  .charter-hero .meta-item {
    background: #faf9fc !important;
    border: 0.5pt solid #ddd6fe !important;
    color: #1a1a1a !important;
    padding: 8pt 12pt !important;
    font-size: 9.5pt !important;
    border-radius: 4pt !important;
  }
  .charter-hero .meta-item strong {
    color: #7c3aed !important;
    font-size: 7pt !important;
    letter-spacing: .12em !important;
  }

  /* Secciones del Charter */
  .charter-section {
    padding: 0 !important;
    border-bottom: none !important;
    margin: 0 0 18pt !important;
    page-break-inside: avoid;
  }
  .charter-section h2 {
    color: #2e1065 !important;
    font-size: 16pt !important;
    border-bottom: 1pt solid #c4b5fd !important;
    padding-bottom: 6pt !important;
    margin-bottom: 12pt !important;
    page-break-after: avoid;
  }
  .charter-section h2 .num {
    width: 24pt !important;
    height: 24pt !important;
    font-size: 10pt !important;
    border-radius: 3pt !important;
    background: #5b21b6 !important;
    color: #fff !important;
    box-shadow: none !important;
  }
  .charter-section h3 {
    color: #5b21b6 !important;
    font-size: 11.5pt !important;
    margin: 14pt 0 6pt !important;
    page-break-after: avoid;
  }
  .charter-section h4 {
    font-size: 10pt !important;
    color: #2d2540 !important;
    page-break-after: avoid;
  }
  .charter-section .lead {
    font-size: 10pt !important;
    color: #2d2540 !important;
    margin-bottom: 10pt !important;
  }

  /* Tablas en PDF — minimalistas y elegantes */
  table.charter-table {
    width: 100% !important;
    margin: 8pt 0 !important;
    border: 0.5pt solid #c4b5fd !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    page-break-inside: auto;
  }
  table.charter-table tr { page-break-inside: avoid; }
  table.charter-table th {
    background: #f5f3ff !important;
    color: #2e1065 !important;
    font-size: 8pt !important;
    padding: 6pt 8pt !important;
    border-bottom: 0.5pt solid #c4b5fd !important;
    letter-spacing: .06em !important;
  }
  table.charter-table td {
    padding: 6pt 8pt !important;
    font-size: 9pt !important;
    border-bottom: 0.3pt solid #ede9fe !important;
    color: #1a1a1a !important;
    vertical-align: top;
  }
  table.charter-table tr:hover td { background: transparent !important; }

  /* Pills RACI y riesgos */
  .pill {
    font-size: 7pt !important;
    padding: 1pt 6pt !important;
    border-radius: 2pt !important;
  }

  /* Grids: SMART, Scope */
  .smart-grid, .scope-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8pt !important;
  }
  .smart-card, .scope-card {
    background: #faf9fc !important;
    border: 0.5pt solid #ddd6fe !important;
    border-radius: 3pt !important;
    padding: 10pt !important;
    page-break-inside: avoid;
  }
  .scope-card.in { border-left: 2pt solid #16a34a !important; }
  .scope-card.out { border-left: 2pt solid #ef4444 !important; background: #fff !important; }
  .smart-card p, .scope-card li { font-size: 8.8pt !important; }
  .smart-card h4 { color: #7c3aed !important; font-size: 8.5pt !important; }
  .scope-card h4 { font-size: 8.5pt !important; }

  /* KPI grid */
  .kpi-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 6pt !important;
    page-break-inside: avoid;
  }
  .kpi {
    background: #5b21b6 !important;
    color: #fff !important;
    padding: 10pt 6pt !important;
    border-radius: 3pt !important;
  }
  .kpi .v { font-size: 12pt !important; }
  .kpi .l { font-size: 7pt !important; }

  /* Sign cards */
  .sign-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12pt !important;
    page-break-inside: avoid;
  }
  .sign-card {
    background: #faf9fc !important;
    border: 0.5pt solid #c4b5fd !important;
    padding: 14pt !important;
    border-radius: 3pt !important;
    page-break-inside: avoid;
  }
  .sign-card .role {
    color: #7c3aed !important;
    font-size: 7.5pt !important;
  }
  .sign-card .name { font-size: 10pt !important; }
  .sign-card .org { font-size: 8.5pt !important; margin-bottom: 28pt !important; }
  .sign-line {
    border-top: 0.5pt solid #6b6b6b !important;
    font-size: 7.5pt !important;
    color: #6b6b6b !important;
  }

  /* Page breaks: cada sección importante en página nueva */
  #s4, #s7, #s8, #s9, #s11, #s13, #s15, #s16 {
    page-break-before: always;
  }

  /* Glosario en PDF — 3 columnas para densidad y legibilidad */
  .glossary-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 6pt !important;
    page-break-inside: auto;
  }
  .glossary-card {
    background: #faf9fc !important;
    border: 0.4pt solid #ddd6fe !important;
    border-left: 2pt solid #7c3aed !important;
    padding: 7pt 10pt !important;
    border-radius: 2pt !important;
    page-break-inside: avoid;
  }
  .glossary-card .glossary-term {
    color: #2e1065 !important;
    font-size: 8.8pt !important;
    margin-bottom: 3pt !important;
  }
  .glossary-card p { font-size: 7.8pt !important; line-height: 1.35 !important; }

  /* GANTT en PDF */
  .gantt-wrapper {
    overflow: visible !important;
    border: 0.5pt solid #c4b5fd !important;
    box-shadow: none !important;
    border-radius: 3pt !important;
    page-break-inside: auto;
  }
  .gantt-head,
  .gantt-row,
  .gantt-phase-row {
    page-break-inside: avoid;
  }
  .gantt {
    min-width: 0 !important;
    font-size: 7pt !important;
  }
  .gantt-head,
  .gantt-row {
    grid-template-columns: 105pt repeat(13, 1fr) !important;
  }
  .gantt-task-head, .gantt-week-head {
    padding: 4pt 2pt !important;
    font-size: 7.2pt !important;
  }
  .gantt-week-head span { font-size: 7pt !important; }
  .gantt-week-head small { font-size: 5.5pt !important; }
  .gantt-task {
    padding: 3pt 5pt !important;
    font-size: 6.8pt !important;
    background: #fff !important;
    line-height: 1.2 !important;
  }
  .gantt-bar {
    margin: 2pt 1pt !important;
    padding: 3pt 1pt !important;
    font-size: 5.5pt !important;
    box-shadow: none !important;
    letter-spacing: 0 !important;
  }
  .gantt-bar.milestone { font-size: 5.5pt !important; padding: 2pt 2pt !important; }
  .gantt-phase-row { padding: 3pt 6pt !important; }
  .gantt-phase-label { font-size: 6pt !important; padding: 2pt 6pt !important; }
  .gantt-legend { margin: 8pt 0 !important; }
  .gantt-chip { font-size: 6.5pt !important; padding: 2pt 8pt !important; }

  /* Timeline detallado */
  .tl-row {
    grid-template-columns: 70pt 1fr !important;
    gap: 10pt !important;
    padding: 6pt 0 !important;
    page-break-inside: avoid;
  }
  .tl-week {
    font-size: 7.5pt !important;
    padding: 4pt 6pt !important;
    border-radius: 2pt !important;
  }
  .tl-content h4 { font-size: 9.5pt !important; margin-bottom: 2pt !important; }
  .tl-content p { font-size: 8.5pt !important; margin: 0 !important; }

  /* Listas */
  ul, ol { padding-left: 16pt !important; }
  ul li, ol li { font-size: 9.5pt !important; margin-bottom: 3pt !important; }

  /* Evitar saltos en pares h2+contenido inicial */
  h2, h3, h4 { page-break-after: avoid; orphans: 3; widows: 3; }
  p { orphans: 3; widows: 3; }

  /* Botones se ocultan */
  .btn { display: none !important; }
}


.back-to-landing {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.8);
  font-size: .9rem;
  margin-bottom: 20px;
}
.back-to-landing:hover { color: #fff; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  section { padding: 72px 0; }
  .platform-grid, .compare-grid { grid-template-columns: 1fr; }
  .pricing-grid, .steps-grid, .use-grid, .charter-grid, .story-grid { grid-template-columns: repeat(2, 1fr); }
  .problems, .team-stats { grid-template-columns: repeat(2, 1fr); }
  .price-card.featured { transform: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  section { padding: 56px 0; }
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 24px;
    border-bottom: 1px solid var(--ink-100);
    box-shadow: var(--shadow);
    gap: 18px;
  }
  .hero-bullets { grid-template-columns: 1fr; }
  .story-grid, .problems, .steps-grid, .use-grid, .charter-grid, .pricing-grid,
  .metrics-grid, .team-stats, .competency-grid, .smart-grid, .scope-grid,
  .kpi-grid, .sign-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .tl-row { grid-template-columns: 1fr; }
  .toc { position: static; }
  table.charter-table { font-size: .85rem; }
  table.charter-table th, table.charter-table td { padding: 10px 8px; }
}