/* ============================================================
   agenté.systems — Design System
   Brand DNA: Navy + Cream + Coral. Fraunces + Plus Jakarta Sans.
   Dark-first, mobile-first, bilingual-native.
   ============================================================ */

/* ----- TOKENS ----- */
:root {
  /* Brand palette (canonical) */
  --navy: #0D1B22;
  --navy-2: #15252E;       /* slightly lighter section bg */
  --slate: #18303C;        /* card backgrounds on dark */
  --cream: #F4EDE3;        /* warm light surface */
  --cream-2: #EFE6D8;      /* darker cream for cards on light */
  --coral: #E84118;        /* active brand accent (per live site) */
  --coral-soft: #FF6B6B;   /* alt coral for hover states */
  --white: #FFFFFF;
  --wa-green: #005C4B;     /* WhatsApp CTA only */

  /* Semantic */
  --bg: var(--navy);
  --bg-alt: var(--cream);
  --surface: var(--slate);
  --surface-light: var(--cream-2);
  --text: var(--cream);
  --text-on-light: #1A1612;
  --text-muted: rgba(244, 237, 227, 0.72);
  --text-muted-light: rgba(26, 22, 18, 0.68);
  --accent: var(--coral);
  --accent-2: var(--wa-green);
  --border: rgba(244, 237, 227, 0.12);
  --border-light: rgba(26, 22, 18, 0.10);

  /* Typography */
  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing rhythm */
  --space-xs: 0.5rem;
  --space-sm: 0.875rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Radii */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;
  --r-xl: 24px;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4);
  --shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.08);

  /* Layout */
  --container: 1200px;
  --container-narrow: 880px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 240ms;
}

/* ----- RESET ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--navy);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }

/* ----- TYPOGRAPHY ----- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.25rem, 6vw, 4rem); }
h2 { font-size: clamp(1.875rem, 4.5vw, 3rem); }
h3 { font-size: clamp(1.375rem, 3vw, 1.875rem); }
h4 { font-size: 1.125rem; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; }

p { font-size: 1.0625rem; }
.lead { font-size: clamp(1.125rem, 2.2vw, 1.375rem); line-height: 1.5; font-weight: 400; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: var(--space-sm);
}

/* Wordmark — lowercase, coral period */
.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--cream);
}
.wordmark .dot { color: var(--coral); }
.wordmark .sub {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

/* ----- LAYOUT ----- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}
.container.narrow { max-width: var(--container-narrow); }

section { padding: var(--space-2xl) 0; position: relative; }
section.tight { padding: var(--space-xl) 0; }

.section-dark { background: var(--navy); color: var(--text); }
.section-dark-2 { background: var(--navy-2); color: var(--text); }
.section-cream { background: var(--cream); color: var(--text-on-light); }
.section-cream .eyebrow { color: var(--coral); }
.section-cream .text-muted { color: var(--text-muted-light); }

.section-header { max-width: 720px; margin-bottom: var(--space-xl); }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  border-radius: var(--r-md);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  text-align: center;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(232, 65, 24, 0.3);
}
.btn-primary:hover { background: #d23a14; box-shadow: 0 8px 28px rgba(232, 65, 24, 0.45); }

.btn-secondary {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--border);
}
.section-cream .btn-secondary { color: var(--text-on-light); border-color: var(--border-light); }
.btn-secondary:hover { border-color: var(--coral); color: var(--coral); }

.btn-whatsapp {
  background: var(--wa-green);
  color: var(--white);
}
.btn-whatsapp:hover { background: #004938; }

.btn-ghost {
  background: transparent;
  color: var(--cream);
  padding: 0.5rem 0.75rem;
}
.btn-ghost:hover { color: var(--coral); }

.btn-lg { padding: 1.0625rem 2rem; font-size: 1rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }

/* ----- NAV ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 27, 34, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 1.25rem;
  max-width: var(--container);
  margin: 0 auto;
}
.nav-brand { display: flex; align-items: center; gap: 0.625rem; }
.nav-brand .wordmark { font-size: 1.375rem; }
.nav-links { display: none; align-items: center; gap: 0.25rem; }
.nav-links a {
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--r-sm);
  transition: color var(--dur) var(--ease);
}
.nav-links a:hover { color: var(--cream); }
.nav-cta { display: flex; align-items: center; gap: 0.5rem; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
}
.lang-toggle a {
  padding: 0.4rem 0.625rem;
  color: var(--text-muted);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.lang-toggle a.active { background: var(--coral); color: var(--white); }

.nav-quiz-btn { display: none; }
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  padding: 0.5rem;
  background: transparent;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--cream);
  border-radius: 1px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu drawer */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 1.25rem 1.25rem;
  background: var(--navy-2);
  border-bottom: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 0.75rem 0.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--cream);
  border-bottom: 1px solid var(--border);
}
.nav-mobile a:hover { color: var(--coral); }

/* ----- HERO ----- */
.hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(232, 65, 24, 0.12), transparent 60%),
    var(--navy);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}
.hero-copy { max-width: 640px; }
.hero h1 { margin-bottom: var(--space-md); }
.hero h1 .accent { color: var(--coral); font-style: italic; }
.hero .lead { color: var(--text-muted); margin-bottom: var(--space-lg); }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }
.hero-meta .dot-mark {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--coral);
  border-radius: 1px;
}

/* Zero-X proof bar */
.zero-x-bar {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  margin-bottom: var(--space-md);
}
.zero-x-bar .glyph {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--coral);
  letter-spacing: 0.02em;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--coral);
  border-radius: var(--r-sm);
}
.zero-x-bar .label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Hero quiz card */
.hero-quiz-card {
  background: var(--slate);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
}
.hero-quiz-card h3 { margin-bottom: var(--space-sm); }
.hero-quiz-card p { color: var(--text-muted); margin-bottom: var(--space-md); font-size: 1rem; }
.quiz-steps {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}
.quiz-step {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}
.quiz-step.active { background: var(--coral); }

/* ----- ZERO-X SECTION ----- */
.zerox-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
.compare-card {
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
}
.compare-card.before {
  background: var(--surface-light);
  color: var(--text-on-light);
  border: 1px solid var(--border-light);
}
.compare-card.after {
  background: var(--navy);
  color: var(--cream);
  border: 1px solid var(--coral);
}
.compare-card .label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.compare-card.before .label { color: rgba(26, 22, 18, 0.55); }
.compare-card.after .label { color: var(--coral); }
.compare-card h3 { margin-bottom: var(--space-sm); }
.compare-card ul { display: flex; flex-direction: column; gap: 0.625rem; margin-top: var(--space-md); }
.compare-card li { display: flex; gap: 0.625rem; align-items: flex-start; font-size: 0.9375rem; }
.compare-card li .mark { flex-shrink: 0; font-weight: 700; }
.compare-card.before .mark { color: rgba(26, 22, 18, 0.5); }
.compare-card.after .mark { color: var(--coral); }

.zerox-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral);
  font-size: 1.5rem;
  font-weight: 700;
}

/* Competitive positioning strip */
.positioning {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}
.position-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md);
  border-radius: var(--r-md);
  background: var(--surface-light);
}
.position-row.win {
  background: var(--navy);
  color: var(--cream);
  border: 1px solid var(--coral);
}
.position-row .multi {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--coral);
}
.position-row.win .multi { color: var(--coral); }

/* ----- TIER CARDS ----- */
.tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
.tier-card {
  background: var(--white);
  color: var(--text-on-light);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  position: relative;
}
.tier-card.featured {
  background: var(--navy);
  color: var(--cream);
  border: 1px solid var(--coral);
  box-shadow: var(--shadow-hover);
}
.tier-card .badge {
  position: absolute;
  top: -0.625rem;
  right: var(--space-md);
  background: var(--coral);
  color: var(--white);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.tier-card .tier-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 0.5rem;
}
.tier-card h3 { margin-bottom: 0.25rem; }
.tier-card .tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: var(--space-md);
}
.tier-card .price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.tier-card .price .per {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0.7;
}
.tier-card .price-note {
  font-size: 0.8125rem;
  opacity: 0.7;
  margin-bottom: var(--space-md);
}
.tier-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin: var(--space-md) 0;
  flex: 1;
}
.tier-card li {
  display: flex;
  gap: 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}
.tier-card li::before {
  content: "+";
  color: var(--coral);
  font-weight: 700;
  flex-shrink: 0;
}
.tier-card .btn { width: 100%; }

/* ----- BOARDROOM TEASER ----- */
.boardroom-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
.seat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem;
  margin: var(--space-lg) 0;
}
.seat {
  background: var(--surface-light);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 0.875rem;
  text-align: center;
}
.seat .role {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--coral);
  letter-spacing: 0.02em;
}
.seat .title {
  font-size: 0.6875rem;
  color: var(--text-muted-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}
.seat .confidence {
  display: block;
  margin-top: 0.5rem;
  height: 3px;
  background: var(--border-light);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.seat .confidence::after {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0;
  background: var(--coral);
  width: var(--conf, 60%);
}

/* ----- CARMEN FEATURE ----- */
.carmen-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.carmen-chat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-card);
}
.chat-bubble {
  padding: 0.75rem 1rem;
  border-radius: var(--r-md);
  max-width: 80%;
  margin-bottom: 0.625rem;
  font-size: 0.9375rem;
  line-height: 1.4;
}
.chat-bubble.in {
  background: var(--surface-light);
  color: var(--text-on-light);
  border-bottom-left-radius: 2px;
  align-self: flex-start;
}
.chat-bubble.out {
  background: var(--wa-green);
  color: var(--white);
  border-bottom-right-radius: 2px;
  align-self: flex-end;
  margin-left: auto;
}
.chat-bubble .lang {
  font-size: 0.6875rem;
  opacity: 0.6;
  margin-bottom: 0.25rem;
  letter-spacing: 0.05em;
}
.chat-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border);
}

/* ----- PROOF / AGENTEPR ----- */
.proof-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}
.stat {
  text-align: left;
  padding: var(--space-md);
  border-left: 3px solid var(--coral);
}
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--coral);
  letter-spacing: -0.02em;
}
.stat .num .unit { font-size: 0.5em; opacity: 0.8; }
.stat .label {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* ----- INDUSTRY PACKS ----- */
.pack-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
.pack-card {
  background: var(--white);
  color: var(--text-on-light);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  border: 1px solid var(--border-light);
}
.pack-card .pack-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}
.pack-card .pack-status {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--r-sm);
  margin-bottom: var(--space-sm);
}
.pack-status.proven { background: rgba(0, 92, 75, 0.1); color: var(--wa-green); }
.pack-status.ready { background: rgba(232, 65, 24, 0.1); color: var(--coral); }
.pack-card p { font-size: 0.9375rem; opacity: 0.8; }

/* ----- FINAL CTA ----- */
.cta-block {
  text-align: center;
  padding: var(--space-2xl) 1.25rem;
}
.cta-block h2 { margin-bottom: var(--space-md); }
.cta-block .lead { max-width: 640px; margin: 0 auto var(--space-lg); }

/* ----- QUIZ MODAL (the conversion engine) ----- */
.quiz-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 27, 34, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.quiz-overlay.open { display: flex; }
.quiz-modal {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-lg);
  position: relative;
}
.quiz-modal .close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 1.5rem;
  color: var(--text-muted);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
}
.quiz-modal .close:hover { color: var(--cream); background: var(--surface); }
.quiz-progress {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}
.quiz-progress .step {
  flex: 1;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  transition: background var(--dur) var(--ease);
}
.quiz-progress .step.done { background: var(--coral); }
.quiz-step-num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 0.5rem;
}
.quiz-question {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  line-height: 1.25;
}
.quiz-options { display: flex; flex-direction: column; gap: 0.625rem; }
.quiz-option {
  padding: 0.875rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  text-align: left;
  color: var(--cream);
  font-size: 0.9375rem;
  transition: all var(--dur) var(--ease);
}
.quiz-option:hover {
  border-color: var(--coral);
  background: var(--slate);
}
.quiz-option.selected {
  border-color: var(--coral);
  background: rgba(232, 65, 24, 0.1);
}
.quiz-result { text-align: center; }
.quiz-result .tier-rec {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--coral);
  margin: var(--space-sm) 0;
}

/* ----- FOOTER ----- */
footer { background: #050B0F; padding: var(--space-2xl) 0 var(--space-lg); border-top: 1px solid var(--border); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.footer-col h4 { color: var(--cream); margin-bottom: var(--space-sm); font-size: 0.8125rem; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-col a { display: block; padding: 0.3rem 0; color: var(--text-muted); font-size: 0.9375rem; }
.footer-col a:hover { color: var(--coral); }
.footer-brand .wordmark { font-size: 1.5rem; margin-bottom: var(--space-sm); }
.footer-brand p { color: var(--text-muted); font-size: 0.9375rem; max-width: 320px; }
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ----- UTILITIES ----- */
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* ----- RESPONSIVE ----- */
@media (min-width: 768px) {
  body { font-size: 18px; }
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .nav-quiz-btn { display: inline-flex; }
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; gap: var(--space-2xl); }
  .zerox-compare { grid-template-columns: 1fr 40px 1fr; align-items: stretch; }
  .zerox-arrow { font-size: 2rem; }
  .positioning { grid-template-columns: repeat(3, 1fr); }
  .position-row { grid-template-columns: 1fr; text-align: center; gap: var(--space-sm); }
  .position-row .multi { font-size: 2.5rem; }
  .tier-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
  .tier-card.featured { transform: scale(1.03); }
  .boardroom-grid { grid-template-columns: 1.2fr 0.8fr; align-items: center; }
  .seat-grid { grid-template-columns: repeat(4, 1fr); }
  .carmen-grid { grid-template-columns: 1fr 1fr; }
  .proof-stats { grid-template-columns: repeat(4, 1fr); }
  .pack-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}

@media (min-width: 900px) {
  section { padding: var(--space-2xl) 0; }
  .hero { padding: var(--space-2xl) 0 var(--space-2xl); }
}

/* ----- MOTION (decorative only — content visible by default) ----- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}