/* ============================================================
   RUVIK SMART DISPATCHER — MAIN STYLESHEET
   Naming: BEM-inspired, CSS custom properties for globals
   ============================================================ */

/* ---- 1. CSS Custom Properties -------------------------------- */
:root {
  /* Brand */
  --color-brand:        #e07b39;
  --color-brand-dark:   #c4672a;
  --color-brand-light:  #f0956a;
  --color-brand-faint:  #fdf0e8;

  /* Navy / Dark */
  --color-navy:         #0D1B2A;
  --color-navy-mid:     #142232;
  --color-navy-light:   #1C2E42;

  /* Accent (sky blue) */
  --color-accent:       #0EA5E9;
  --color-accent-dark:  #0284C7;
  --color-accent-faint: #EFF9FF;

  /* Grays */
  --color-gray-50:  #F8FAFC;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;

  /* Text */
  --text-primary:   #0D1B2A;
  --text-secondary: #374151;
  --text-muted:     #64748B;
  --text-white:     #FFFFFF;

  /* Backgrounds */
  --bg-white:  #FFFFFF;
  --bg-light:  #F8FAFC;
  --bg-dark:   #0D1B2A;

  /* Border */
  --border:       #E2E8F0;
  --border-light: #F1F5F9;

  /* Radii */
  --radius-sm:  0.375rem;
  --radius-md:  0.625rem;
  --radius-lg:  0.875rem;
  --radius-xl:  1.25rem;
  --radius-2xl: 2rem;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.05);
  --shadow-xl: 0 24px 48px rgba(0,0,0,0.12);

  /* Typography */
  --font-display: 'Inter', sans-serif;
  --font-body:    'Figtree', sans-serif;

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Transition */
  --transition: 200ms ease;
  --transition-slow: 400ms ease;

  /* Max width */
  --max-w: 1200px;
  --max-w-text: 720px;
}

/* ---- 2. Reset & Base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Evita desbordes horizontales del landing sin recortar la cabecera (donde está el idioma). */
main.lp {
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ---- 3. Typography ------------------------------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.625rem); }
h3 { font-size: 1.125rem; font-weight: 600; letter-spacing: -0.01em; }
h4 { font-size: 1rem; font-weight: 600; }

p { line-height: 1.72; }

.text-brand { color: var(--color-brand); }
.text-accent { color: var(--color-accent); }

/* ---- 4. Layout ----------------------------------------------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.section {
  padding: var(--sp-24) 0;
}

.section--light {
  background: var(--bg-light);
}

.section--dark {
  background: var(--bg-dark);
}

/* Section header */
.section-header {
  margin-bottom: var(--sp-16);
}

.section-header--center {
  text-align: center;
  max-width: var(--max-w-text);
  margin-left: auto;
  margin-right: auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-3);
  background: var(--color-brand-faint);
  color: var(--color-brand-dark);
  border: 1px solid rgba(224,123,57,0.2);
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

.section-badge--light {
  background: rgba(255,255,255,0.1);
  color: var(--color-brand-light);
  border-color: rgba(255,255,255,0.15);
}

.section-title {
  margin-bottom: var(--sp-4);
}

.section-title--white {
  color: var(--text-white);
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.section-sub--muted {
  color: var(--color-gray-400);
}

/* ---- 5. Components ------------------------------------------- */

/* -- Buttons -- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  line-height: 1;
}

.btn--sm  { padding: 0.5rem 1rem;     font-size: 0.8125rem; }
.btn--md  { padding: 0.6875rem 1.375rem; font-size: 0.9375rem; }
.btn--lg  { padding: 0.875rem 1.75rem; font-size: 1rem; }
.btn--xl  { padding: 1.0625rem 2rem;   font-size: 1.0625rem; }

.btn--primary {
  background: var(--color-brand);
  color: #fff;
  border-color: var(--color-brand);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--color-brand-dark);
  border-color: var(--color-brand-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(224,123,57,0.35);
}

.btn--brand {
  background: var(--color-brand);
  color: #fff;
  border-color: var(--color-brand);
  font-size: 1.0625rem;
}
.btn--brand:hover {
  background: var(--color-brand-dark);
  border-color: var(--color-brand-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(224,123,57,0.4);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}
.btn--ghost:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
}

.btn--outline-light {
  background: transparent;
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.2);
}
.btn--outline-light:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}

/* -- Icons -- */
.icon { flex-shrink: 0; }
.icon--xs { width: 14px; height: 14px; }
.icon--sm { width: 20px; height: 20px; }
.icon--accent { color: var(--color-accent); }
.icon--brand  { color: var(--color-brand); }
.icon--muted  { color: var(--color-gray-400); }


/* ---- 6. Site Header / Navigation ----------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  height: 68px;
  min-width: 0;
}

.site-header__logo {
  flex-shrink: 0;
  line-height: 1;
}

.site-header__logo-img {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
}

.site-footer__logo-img {
  height: 38px;
  width: auto;
  display: block;
  object-fit: contain;
}

.site-nav {
  flex: 1;
  min-width: 0;
}

.site-nav__mobile-cta {
  display: none;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.site-nav__link {
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.site-nav__link:hover {
  color: var(--text-primary);
  background: var(--color-gray-50);
}

.site-header__cta-wrap,
.site-header__actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-width: min-content;
  position: relative;
  z-index: 2;
}

/* Barra ES/EN (mu-plugin ruvik-lang-float.php) — siempre visible aunque el header del tema esté desactualizado */
.ruvik-lang-float {
  position: fixed;
  top: 14px;
  right: max(12px, env(safe-area-inset-right, 0px));
  z-index: 100000;
  display: flex;
  align-items: center;
  padding: 3px 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray-200);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 2px 14px rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

@media (max-width: 720px) {
  .ruvik-lang-float {
    right: 52px;
  }
}

/* Si el tema ya muestra el switch en la cabecera, no duplicar el del mu-plugin */
body:has(.site-header .lang-switch) .ruvik-lang-float {
  display: none !important;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 2px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
}

.lang-switch__btn {
  border: 0;
  background: transparent;
  padding: 0.3rem 0.55rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-radius: calc(var(--radius-sm) - 2px);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
  text-decoration: none;
  display: inline-block;
  line-height: 1.2;
  -webkit-tap-highlight-color: transparent;
}

.lang-switch__btn:hover {
  color: var(--text-primary);
}

.lang-switch__btn.is-active {
  background: #fff;
  color: var(--color-brand-dark);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.site-header__toggle {
  display: none;
  color: var(--text-primary);
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.site-header__toggle:hover { background: var(--color-gray-100); }


/* ---- 7. HERO ------------------------------------------------- */
.hero {
  background: var(--bg-white);
  padding: var(--sp-20) 0 var(--sp-16);
  overflow: hidden;
  position: relative;
}

/* Subtle grid background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-gray-100) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-gray-100) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.5;
  pointer-events: none;
}

/* Faint orange glow top-right */
.hero::after {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224,123,57,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-3);
  background: var(--color-brand-faint);
  color: var(--color-brand-dark);
  border: 1px solid rgba(224,123,57,0.2);
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}

.hero__headline {
  margin-bottom: var(--sp-5);
  line-height: 1.1;
}

.hero__subheadline {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: var(--sp-8);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
  flex-wrap: wrap;
}

.hero__checklist {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.hero__checklist li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.hero__scroll-hint {
  display: flex;
  justify-content: center;
  margin-top: var(--sp-12);
}

.hero__scroll-hint span {
  display: block;
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-brand), transparent);
  border-radius: 99px;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* --- Hero Mockup --- */
.hero__visual {
  position: relative;
}

.hero-mockup {
  background: var(--color-navy);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.05) inset;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}

.hero-mockup__chrome {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: 0.75rem var(--sp-4);
  background: #0F2132;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.hero-mockup__dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot--red    { background: #FF5F57; }
.dot--yellow { background: #FFBD2E; }
.dot--green  { background: #28CA41; }

.hero-mockup__tabs {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.mtab {
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-gray-400);
  background: transparent;
  transition: background var(--transition), color var(--transition);
}

.mtab--active {
  background: rgba(255,255,255,0.07);
  color: var(--color-accent);
}

.hero-mockup__body {
  display: grid;
  grid-template-columns: 1fr 280px;
}

/* Map area */
.hero-mockup__map {
  position: relative;
  overflow: hidden;
}

.mockup-map-svg {
  width: 100%;
  height: auto;
  display: block;
}

.map-badge {
  position: absolute;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-family: var(--font-body);
  line-height: 1.4;
}

.map-badge--topleft {
  top: 12px;
  left: 12px;
  background: rgba(15,33,50,0.9);
  border: 1px solid rgba(255,255,255,0.08);
}

.map-badge__label {
  display: block;
  color: var(--color-gray-400);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.map-badge__value {
  display: block;
  color: var(--color-brand);
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.map-badge--bottomright {
  bottom: 12px;
  right: 12px;
  background: rgba(15,33,50,0.92);
  border: 1px solid rgba(245,158,11,0.2);
  display: flex;
  align-items: center;
  gap: 6px;
}

.map-badge--alert .map-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #F59E0B;
  animation: alertPulse 1.4s ease-in-out infinite;
}

.map-badge__text {
  color: #F59E0B;
  font-size: 0.7rem;
  font-weight: 500;
}

@keyframes alertPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Stats panel */
.hero-mockup__panel {
  background: #0F2132;
  border-left: 1px solid rgba(255,255,255,0.05);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.mpanel__label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-500);
  font-weight: 600;
  font-family: var(--font-body);
}

.mkpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}

.mkpi {
  background: #162436;
  border-radius: var(--radius-sm);
  padding: var(--sp-2) var(--sp-2);
  text-align: center;
}

.mkpi__val {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-display);
  line-height: 1.1;
  margin-bottom: 2px;
}

.mkpi__key {
  display: block;
  font-size: 0.6rem;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mkpi__val--brand  { color: var(--color-brand); }
.mkpi__val--green  { color: #34D399; }
.mkpi__val--accent { color: var(--color-accent); }

/* Dispatch list */
.mlist {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.mitem {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: #162436;
  border-radius: var(--radius-sm);
  padding: 6px var(--sp-2);
}

.mitem__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mitem__dot--orange { background: var(--color-brand); }
.mitem__dot--blue   { background: var(--color-accent); }
.mitem__dot--yellow { background: #F59E0B; }
.mitem__dot--sky    { background: #38BDF8; }

.mitem__info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.mitem__info strong {
  display: block;
  font-size: 0.7rem;
  color: #E2E8F0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-body);
}

.mitem__info span {
  font-size: 0.62rem;
  color: var(--color-gray-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mitem__status {
  font-size: 0.6rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.mitem__status--ok {
  background: rgba(52,211,153,0.1);
  color: #34D399;
}

.mitem__status--warn {
  background: rgba(245,158,11,0.1);
  color: #F59E0B;
}

/* Mini bar chart */
.mchart {
  display: flex;
  align-items: flex-end;
  gap: var(--sp-1);
  height: 60px;
  padding-bottom: 14px;
  position: relative;
}

.mbar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  gap: 3px;
}

.mbar {
  width: 100%;
  height: calc(var(--h) * 46px / 100);
  background: var(--color-brand);
  border-radius: 2px 2px 0 0;
  min-height: 4px;
  opacity: 0.7;
}

.mbar--accent {
  background: var(--color-accent);
  opacity: 0.75;
  border: 1px dashed var(--color-accent);
}

.mbar-group span {
  font-size: 0.58rem;
  color: var(--color-gray-500);
  font-family: var(--font-body);
}

.mbar-proj {
  color: var(--color-accent) !important;
}


/* ---- 8. PROBLEM ---------------------------------------------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}

.problem-card {
  padding: var(--sp-6) var(--sp-5);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.problem-card:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.problem-card__icon {
  color: var(--color-brand);
  margin-bottom: var(--sp-4);
  opacity: 0.85;
}

.problem-card h3 {
  font-size: 0.9375rem;
  margin-bottom: var(--sp-2);
  color: var(--text-primary);
}

.problem-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}


/* ---- 9. SOLUTION --------------------------------------------- */
.solution__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.solution__content .section-title { margin-bottom: var(--sp-5); }

.solution__pillars {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin: var(--sp-8) 0;
}

.solution__pillar {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--color-gray-300);
  font-size: 0.8rem;
  font-weight: 500;
  transition: background var(--transition), border-color var(--transition);
}

.solution__pillar:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(224,123,57,0.4);
  color: #fff;
}

.solution__pillar .icon {
  color: var(--color-brand);
}

.solution__quote {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  border-left: 3px solid var(--color-brand);
  padding-left: var(--sp-4);
  line-height: 1.5;
  font-style: normal;
}

/* Solution diagram */
.solution__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-diagram {
  position: relative;
  width: 360px;
  height: 360px;
}

.sdiag__center {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #1C2E42, #0D1B2A);
  border: 2px solid var(--color-brand);
  box-shadow: 0 0 30px rgba(224,123,57,0.2), 0 0 60px rgba(224,123,57,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.sdiag__core {
  text-align: center;
}

.sdiag__core-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.875rem;
  color: var(--color-brand);
  letter-spacing: 0.02em;
}

.sdiag__core-sub {
  display: block;
  font-size: 0.55rem;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.4;
  margin-top: 2px;
}

/* Orbit ring */
.solution-diagram::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.08);
}

.sdiag__nodes {
  position: absolute;
  inset: 0;
}

.sdiag__node {
  position: absolute;
  top: 50%;
  left: 50%;
  --r: 150px;
  transform:
    translate(-50%, -50%)
    rotate(var(--angle))
    translateX(var(--r))
    rotate(calc(-1 * var(--angle)));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--color-gray-300);
  transition: color var(--transition);
}

.sdiag__node .icon {
  width: 36px;
  height: 36px;
  padding: 8px;
  background: #162436;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}

.sdiag__node span {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-500);
  white-space: nowrap;
}

.sdiag__node:hover .icon {
  border-color: var(--color-brand);
  color: var(--color-brand);
}


/* ---- 10. FEATURES -------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}

.feature-card {
  padding: var(--sp-6);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.feature-card:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.feature-card--highlight {
  background: var(--color-brand-faint);
  border-color: rgba(224,123,57,0.25);
}

.feature-card--highlight:hover {
  border-color: var(--color-brand);
}

.feature-card__icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  color: var(--text-muted);
  flex-shrink: 0;
}

.feature-card__icon-wrap--brand {
  background: var(--color-brand);
  color: #fff;
}

.feature-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
}

.feature-card__text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.68;
  flex: 1;
}

.feature-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding-top: var(--sp-2);
  border-top: 1px solid var(--border);
}

.feature-card__list li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.feature-card__list .icon {
  color: var(--color-brand);
  flex-shrink: 0;
}


/* ---- 11. PREDICTIVE ------------------------------------------ */
.predictive__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

/* Chart wrapper */
.pred-chart-wrap {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  box-shadow: var(--shadow-md);
}

.pred-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
}

.pred-chart-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.pred-chart-range {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  background: var(--color-accent-faint);
  padding: 3px 8px;
  border-radius: 99px;
}

.pred-chart-area {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-light);
  margin-bottom: var(--sp-4);
}

.pred-svg { width: 100%; height: auto; }

.pred-chart-legend {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: var(--sp-5);
}

.pred-legend {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.pred-legend__line {
  width: 24px;
  height: 2.5px;
  background: var(--color-brand);
  border-radius: 2px;
}

.pred-legend__line--proj {
  background: var(--color-accent);
  background: repeating-linear-gradient(
    to right,
    var(--color-accent) 0,
    var(--color-accent) 5px,
    transparent 5px,
    transparent 8px
  );
}

.pred-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--border);
}

.pred-metric {
  text-align: center;
}

.pred-metric__val {
  display: block;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-brand);
  line-height: 1.1;
}

.pred-metric__key {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 3px;
}

/* Predictive content */
.predictive__content .section-title {
  margin-bottom: var(--sp-5);
}

.predictive__points {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  margin-top: var(--sp-8);
}

.pred-point {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.pred-point__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-brand-faint);
  border: 1px solid rgba(224,123,57,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand);
  flex-shrink: 0;
}

.pred-point h4 {
  font-size: 0.9375rem;
  margin-bottom: var(--sp-1);
  color: var(--text-primary);
}

.pred-point p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}


/* ---- 12. HOW IT WORKS ---------------------------------------- */
.hiw-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  position: relative;
}

/* Connector line */
.hiw-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 36px;
  right: 36px;
  height: 1px;
  background: linear-gradient(to right, var(--color-brand), var(--color-accent), var(--color-brand));
  opacity: 0.2;
}

.hiw-step {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  position: relative;
}

.hiw-step__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.7rem;
  color: var(--color-brand);
  letter-spacing: 0.06em;
  opacity: 0.7;
}

.hiw-step__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-500);
  box-shadow: var(--shadow-xs);
  transition: border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.hiw-step:hover .hiw-step__icon {
  border-color: var(--color-brand);
  color: var(--color-brand);
  box-shadow: var(--shadow-sm);
}

.hiw-step__title {
  font-size: 0.9375rem;
}

.hiw-step__text {
  font-size: 0.855rem;
  color: var(--text-muted);
  line-height: 1.65;
}


/* ---- 13. BENEFITS -------------------------------------------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}

.benefit-card {
  padding: var(--sp-6) var(--sp-5);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.benefit-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.benefit-card__icon {
  color: var(--color-accent);
}

.benefit-card h3 {
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.benefit-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}


/* ---- 14. MODULES --------------------------------------------- */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}

.module-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-5);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.module-item:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-sm);
}

.module-item--highlight {
  background: linear-gradient(135deg, var(--color-brand-faint), #fff);
  border-color: rgba(224,123,57,0.2);
}

.module-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-500);
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}

.module-item:hover .module-item__icon {
  background: var(--color-brand-faint);
  color: var(--color-brand);
}

.module-item--highlight .module-item__icon {
  background: var(--color-brand);
  color: #fff;
}

.module-item__content h3 {
  font-size: 0.9375rem;
  margin-bottom: var(--sp-1);
  color: var(--text-primary);
}

.module-item__content p {
  font-size: 0.855rem;
  color: var(--text-muted);
  line-height: 1.65;
}


/* ---- 15. USE CASES ------------------------------------------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

.case-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.case-card:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.case-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
}

.case-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand);
  flex-shrink: 0;
}

.case-card__title {
  font-size: 0.9375rem;
  color: var(--text-primary);
  line-height: 1.35;
}

.case-card__text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.68;
  flex: 1;
}

.case-card__result {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
}

.case-card__result .icon {
  color: var(--color-accent);
}


/* ---- 16. CTA FINAL ------------------------------------------- */
.cta-final__inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-5);
}

.cta-final__sub {
  font-size: 1.0625rem;
  color: var(--color-gray-400);
  line-height: 1.75;
  margin-bottom: var(--sp-10);
}

.cta-final__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-10);
}

.cta-final__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}


/* ---- 17. FOOTER ---------------------------------------------- */
.site-footer {
  background: var(--color-gray-900);
  color: var(--color-gray-400);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-16);
  padding: var(--sp-16) 0 var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.site-footer__brand {
  max-width: 280px;
}

.site-footer__tagline {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  line-height: 1.7;
  margin-top: var(--sp-4);
}

.site-footer__cols {
  display: flex;
  gap: var(--sp-12);
}

.site-footer__heading {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-gray-300);
  margin-bottom: var(--sp-4);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.site-footer__links a {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  transition: color var(--transition);
}

.site-footer__links a:hover { color: var(--text-white); }

.site-footer__links--contact {
  gap: var(--sp-3);
}

.site-footer__links--contact li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.site-footer__links--contact .icon { color: var(--color-brand); }

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-6) 0;
  gap: var(--sp-4);
}

.site-footer__copy,
.site-footer__legal {
  font-size: 0.8rem;
  color: var(--color-gray-600);
}


/* ---- 18. DEMO MODAL ------------------------------------------ */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
}

.demo-modal.is-open {
  display: flex;
}

.demo-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13, 27, 42, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.28s ease;
  cursor: pointer;
}

.demo-modal__panel {
  position: relative;
  z-index: 1;
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  padding: var(--sp-8);
  transform: translateY(24px) scale(0.97);
  opacity: 0;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

/* Open state */
.demo-modal.is-open .demo-modal__backdrop { opacity: 1; }
.demo-modal.is-open .demo-modal__panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.demo-modal__close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: var(--color-gray-100);
  transition: background var(--transition), color var(--transition);
  border: none;
  cursor: pointer;
}

.demo-modal__close:hover {
  background: var(--color-gray-200);
  color: var(--text-primary);
}

.demo-modal__header {
  margin-bottom: var(--sp-6);
  padding-right: var(--sp-8);
}

.demo-modal__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-3);
  background: var(--color-brand-faint);
  color: var(--color-brand-dark);
  border: 1px solid rgba(224,123,57,0.2);
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}

.demo-modal__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.03em;
}

.demo-modal__sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --- CF7 form inside modal --- */
.demo-modal__form .wpcf7 { margin: 0; }

.demo-modal__form .wpcf7-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.demo-modal__form label {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-body);
}

.demo-modal__form input[type="text"],
.demo-modal__form input[type="email"],
.demo-modal__form input[type="tel"],
.demo-modal__form select,
.demo-modal__form textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text-primary);
  background: var(--bg-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}

.demo-modal__form input:focus,
.demo-modal__form select:focus,
.demo-modal__form textarea:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(224, 123, 57, 0.12);
}

.demo-modal__form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.demo-modal__form textarea {
  min-height: 68px;
  max-height: 110px;
  resize: vertical;
  line-height: 1.6;
}

.demo-modal__form input[type="submit"],
.demo-modal__form .wpcf7-submit {
  width: 100%;
  padding: 0.875rem 1.5rem;
  background: var(--color-brand);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  margin-top: var(--sp-2);
  letter-spacing: -0.01em;
}

.demo-modal__form input[type="submit"]:hover,
.demo-modal__form .wpcf7-submit:hover {
  background: var(--color-brand-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(224, 123, 57, 0.35);
}

.demo-modal__form .wpcf7-not-valid-tip {
  font-size: 0.75rem;
  color: #DC2626;
  margin-top: 3px;
  font-family: var(--font-body);
}

.demo-modal__form .wpcf7-response-output {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: var(--font-body);
  margin: var(--sp-2) 0 0;
  border: 1px solid transparent;
}

.demo-modal__form .wpcf7-mail-sent-ok {
  background: #F0FDF4;
  color: #15803D;
  border-color: #BBF7D0;
  font-weight: 600;
  text-align: center;
  padding: 1rem;
}

.demo-modal__form .wpcf7-validation-errors,
.demo-modal__form .wpcf7-mail-sent-ng {
  background: #FEF2F2;
  color: #DC2626;
  border-color: #FECACA;
}

/* Spinner while sending */
.demo-modal__form .wpcf7-spinner {
  display: none;
}

/* Fila 2 columnas para email + teléfono */
.demo-modal__form .wpcf7-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

/* Mensaje de éxito llamativo */
.demo-modal__form .wpcf7-form.sent .wpcf7-response-output {
  background: linear-gradient(135deg, #F0FDF4, #DCFCE7);
  border-color: #86EFAC;
  color: #166534;
  font-weight: 600;
  font-size: 0.9375rem;
  text-align: center;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  margin-top: var(--sp-4);
}

/* Ocultar el formulario tras envío exitoso */
.demo-modal__form .wpcf7-form.sent .wpcf7-form-control-wrap,
.demo-modal__form .wpcf7-form.sent label,
.demo-modal__form .wpcf7-form.sent .wpcf7-row,
.demo-modal__form .wpcf7-form.sent [type="submit"] {
  display: none;
}

/* ---- 19. ANIMATIONS ------------------------------------------ */
@keyframes mobileNavIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__content > * {
  animation: fadeUp 0.6s ease both;
}
.hero__badge         { animation-delay: 0.05s; }
.hero__headline      { animation-delay: 0.15s; }
.hero__subheadline   { animation-delay: 0.25s; }
.hero__actions       { animation-delay: 0.35s; }
.hero__checklist     { animation-delay: 0.45s; }

.hero__visual {
  animation: fadeUp 0.7s 0.3s ease both;
}


/* ---- 19. RESPONSIVE ------------------------------------------ */
@media (max-width: 1100px) {
  .site-header__inner { gap: var(--sp-4); }
  .features-grid   { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid   { grid-template-columns: repeat(2, 1fr); }
  .problem-grid    { grid-template-columns: repeat(2, 1fr); }
  .hiw-steps       { grid-template-columns: repeat(2, 1fr); }
  .hiw-steps::before { display: none; }
}

@media (max-width: 900px) and (min-width: 721px) {
  .site-nav__link {
    padding: var(--sp-2) var(--sp-2);
    font-size: 0.8125rem;
  }
}

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__subheadline { max-width: 100%; }
  .hero__actions { justify-content: center; }
  .hero__checklist { align-items: center; }

  .hero-mockup__body {
    grid-template-columns: 1fr;
  }
  .hero-mockup__panel { display: none; }

  .solution__inner    { grid-template-columns: 1fr; }
  .solution__visual   { display: none; }
  .predictive__inner  { grid-template-columns: 1fr; }
  .cases-grid         { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .section { padding: var(--sp-16) 0; }
  .container { padding: 0 var(--sp-4); }

  /* Mobile nav — hidden by default */
  .site-nav {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 40px rgba(0,0,0,0.12);
    z-index: 800;
    padding: var(--sp-4) var(--sp-5) var(--sp-6);
  }

  .site-nav.is-open {
    display: block;
    animation: mobileNavIn 0.2s ease both;
  }

  /* Backdrop */
  .nav-backdrop {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 27, 42, 0.45);
    z-index: 799;
  }

  .nav-backdrop.is-visible {
    display: block;
  }

  .site-header__demo-btn { display: none; }
  .site-header__toggle  { display: flex; align-items: center; justify-content: center; }

  /* Toggle icon swap */
  .toggle-icon--close { display: none; }
  .toggle-icon--open  { display: flex; }
  .site-header__toggle[aria-expanded="true"] .toggle-icon--open  { display: none; }
  .site-header__toggle[aria-expanded="true"] .toggle-icon--close { display: flex; }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-bottom: var(--sp-4);
  }

  .site-nav__list li {
    border-bottom: 1px solid var(--border-light);
  }

  .site-nav__list li:last-child {
    border-bottom: none;
  }

  .site-nav__link {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    padding: var(--sp-4) var(--sp-2);
    width: 100%;
    color: var(--text-primary);
    border-radius: 0;
  }

  .site-nav__link:hover {
    background: transparent;
    color: var(--color-brand);
  }

  .site-nav__mobile-cta {
    padding-top: var(--sp-4);
    border-top: 1px solid var(--border);
  }

  .site-nav__mobile-cta .btn {
    width: 100%;
    justify-content: center;
    padding: 0.875rem;
    font-size: 1rem;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.625rem; }

  .features-grid   { grid-template-columns: 1fr; }
  .benefits-grid   { grid-template-columns: 1fr; }
  .problem-grid    { grid-template-columns: 1fr; }
  .hiw-steps       { grid-template-columns: 1fr; }
  .modules-grid    { grid-template-columns: 1fr; }
  .cases-grid      { grid-template-columns: 1fr; }
  .cta-final__trust { gap: var(--sp-4); }
  .pred-metrics    { grid-template-columns: 1fr; gap: var(--sp-2); }

  .site-footer__top  { grid-template-columns: 1fr; gap: var(--sp-8); }
  .site-footer__cols { flex-direction: column; gap: var(--sp-6); }
  .site-footer__bottom { flex-direction: column; text-align: center; }

  .mkpi-row { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .btn--xl { width: 100%; justify-content: center; }
  .cta-final__actions { flex-direction: column; width: 100%; }
  .cta-final__actions .btn { width: 100%; justify-content: center; }
}