/* ============================================================
   GALAXOR.ES — Design System & Landing Page Styles
   Modern SaaS dark space theme
   ============================================================ */

/* ── 1. CUSTOM PROPERTIES (Design Tokens) ──────────────────── */
:root {
  /* Colors */
  --color-bg:           #070b18;
  --color-bg-surface:   #0d1124;
  --color-bg-elevated:  #131829;
  --color-bg-card:      #161d35;

  --color-primary:      #6c63ff;
  --color-primary-light: #8b85ff;
  --color-primary-glow: rgba(108, 99, 255, 0.3);
  --color-secondary:    #00d4ff;
  --color-secondary-glow: rgba(0, 212, 255, 0.2);

  --color-cta:          #00CFFF;
  --color-cta-hover:    #00b8e6;
  --color-cta-glow:     rgba(0, 207, 255, 0.35);

  --color-text:         #e8eaf6;
  --color-text-muted:   #a8b3d4;
  --color-text-subtle:  #7c84a3;

  --color-border:       rgba(108, 99, 255, 0.18);
  --color-border-card:  rgba(0, 212, 255, 0.12);
  --color-border-input: rgba(108, 99, 255, 0.3);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.875rem;   /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg:   1.125rem;   /* 18px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  2rem;       /* 32px */
  --text-4xl:  2.625rem;   /* 42px */
  --text-5xl:  3.25rem;    /* 52px */

  --leading-tight:  1.15;
  --leading-snug:   1.3;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold:   700;
  --weight-black:  900;

  /* Spacing (8px base grid) */
  --sp-1:  0.25rem;   /* 4px */
  --sp-2:  0.5rem;    /* 8px */
  --sp-3:  0.75rem;   /* 12px */
  --sp-4:  1rem;      /* 16px */
  --sp-5:  1.25rem;   /* 20px */
  --sp-6:  1.5rem;    /* 24px */
  --sp-8:  2rem;      /* 32px */
  --sp-10: 2.5rem;    /* 40px */
  --sp-12: 3rem;      /* 48px */
  --sp-16: 4rem;      /* 64px */
  --sp-20: 5rem;      /* 80px */
  --sp-24: 6rem;      /* 96px */

  /* Layout */
  --max-width:     1200px;
  --max-width-sm:  800px;
  --section-py:    clamp(3rem, 6vw, 4.5rem);
  --container-px:  clamp(1.25rem, 5vw, 2.5rem);

  /* Radii */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-xs:   0 1px 3px rgba(0,0,0,0.4);
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.45), 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.5), 0 2px 8px rgba(0,0,0,0.35);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.55), 0 4px 16px rgba(0,0,0,0.4);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.5), 0 1px 4px rgba(0,0,0,0.3);
  --glow-primary: 0 0 32px var(--color-primary-glow);
  --glow-secondary: 0 0 24px var(--color-secondary-glow);

  /* Transitions */
  --ease-fast:   150ms ease;
  --ease-base:   250ms ease;
  --ease-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── 2. RESET & BASE ────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Starfield background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 60%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 40% 20%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 80%, rgba(255,255,255,0.18) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 35%, rgba(255,255,255,0.22) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 85% 70%, rgba(255,255,255,0.16) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 10%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 90%, rgba(255,255,255,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 50%, rgba(255,255,255,0.1) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 75% 5%, rgba(255,255,255,0.18) 0%, transparent 100%),
    radial-gradient(1px 1px at 32% 44%, rgba(108,99,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 68% 88%, rgba(0,212,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 48% 3%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 5% 45%, rgba(255,255,255,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 93% 55%, rgba(255,255,255,0.1) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* Atmospheric glow blobs */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background:
    /* Cyan blob — top-left */
    radial-gradient(ellipse 65% 50% at 12% 6%,
      rgba(0, 212, 255, 0.07) 0%, transparent 68%),
    /* Lilac blob — bottom-right */
    radial-gradient(ellipse 60% 55% at 90% 92%,
      rgba(179, 136, 255, 0.09) 0%, transparent 68%),
    /* Soft purple blob — mid-right, offset vertically */
    radial-gradient(ellipse 40% 38% at 78% 38%,
      rgba(108, 99, 255, 0.05) 0%, transparent 62%);
  pointer-events: none;
  z-index: 0;
}

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

/* Focus visible (accessibility) */
:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── 3. LAYOUT UTILITIES ────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--container-px);
  position: relative;
  z-index: 1;
}

.container--sm {
  max-width: var(--max-width-sm);
}

section {
  position: relative;
  padding-block: calc(var(--section-py) * 0.65);
}

/* Subtle top-edge glow between consecutive sections */
section + section {
  border-top: 1px solid rgba(255, 255, 255, 0.035);
}

section:nth-child(odd) {
  background: linear-gradient(
    180deg,
    #070b18 0%,
    #0b1122 55%,
    #070b18 100%
  );
}

section:nth-child(even) {
  background: linear-gradient(
    180deg,
    #0b1022 0%,
    #0d1428 55%,
    #0b1022 100%
  );
}

/* ── 4. TYPOGRAPHY UTILITIES ────────────────────────────────── */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--sp-4);
}

.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-text);
  margin-bottom: var(--sp-4);
}

.section-desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  max-width: 640px;
}

/* ── 5. BUTTON SYSTEM ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, filter 0.25s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--cta {
  background: var(--color-cta);
  color: #070b18;
  box-shadow: 0 4px 20px var(--color-cta-glow);
}
.btn--cta:hover {
  background: var(--color-cta-hover);
  box-shadow: 0 8px 36px var(--color-cta-glow);
  filter: brightness(1.12);
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 20px var(--color-primary-glow);
}
.btn--primary:hover {
  background: var(--color-primary-light);
  box-shadow: var(--glow-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary-light);
  border-color: var(--color-primary);
}
.btn--ghost:hover {
  background: var(--color-primary-glow);
  border-color: var(--color-primary-light);
}

.btn--large {
  padding: 1rem 2.5rem;
  font-size: var(--text-lg);
}

.btn--full { width: 100%; }

/* ── 6. CARD COMPONENT ──────────────────────────────────────── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  box-shadow: var(--shadow-card);
  transition: transform var(--ease-base), box-shadow var(--ease-base), border-color var(--ease-base);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--glow-secondary);
  border-color: rgba(0, 212, 255, 0.3);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-glow), var(--color-secondary-glow));
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--sp-5);
  flex-shrink: 0;
}

.card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--sp-3);
  line-height: var(--leading-snug);
}

.card__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: var(--sp-5);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-secondary);
  text-decoration: none;
  transition: gap 0.2s ease, opacity 0.2s ease;
}
.card__link:hover { gap: 0.6rem; opacity: 0.8; }

/* Resource card — single card centred, max-width constrained */
.cards-grid--narrow {
  grid-template-columns: repeat(auto-fit, minmax(280px, 360px));
  justify-content: start;
}

.card--resource {
  display: flex;
  flex-direction: column;
}
.card--resource .card__body { flex: 1; }

/* ── 7. SCROLL ANIMATIONS ───────────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }

/* ── 8. NAVIGATION ──────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 11, 24, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  display: block;
  transition: filter var(--ease-base);
}

.nav__logo:hover .nav__logo-img {
  filter: drop-shadow(0 0 7px rgba(0, 207, 255, 0.7));
}

.logo {
  filter: drop-shadow(0 0 4px rgba(0, 207, 255, 0.55));
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(var(--sp-3), 2vw, var(--sp-6));
  flex-wrap: nowrap;
}

.nav__link {
  position: relative;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: #cbd5f5;
  transition: color 0.2s ease;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  background: #b388ff;
  box-shadow: 0 0 6px rgba(179, 136, 255, 0.6);
  transition: width 0.25s ease;
}
.nav__link:hover {
  color: #b388ff;
  text-shadow: 0 0 6px rgba(179, 136, 255, 0.5);
}
.nav__link:hover::after { width: 100%; }
.nav__link--active {
  color: #e8eaf6;
  font-weight: var(--weight-semibold);
}
.nav__link--active::after {
  width: 100%;
  opacity: 0.5;
}

/* ── NAV DROPDOWN ─────────────────────────────────────────── */
.nav__item--dropdown {
  position: relative;
}
.nav__dropdown-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
}
.nav__dropdown-arrow {
  display: inline-block;
  transition: transform 0.2s ease;
  font-size: 0.75em;
  line-height: 1;
}
.nav__dropdown-toggle[aria-expanded="true"] .nav__dropdown-arrow {
  transform: rotate(180deg);
}
.nav__dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: rgba(7, 11, 24, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  list-style: none;
  padding: 0.5rem 0;
  margin: 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  z-index: 200;
}
.nav__item--dropdown:hover .nav__dropdown,
.nav__dropdown-toggle[aria-expanded="true"] ~ .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav__dropdown-link {
  display: block;
  padding: 0.55rem 1.25rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s ease, background 0.15s ease;
}
.nav__dropdown-link:hover {
  color: #00cfff;
  background: rgba(0, 207, 255, 0.06);
}

/* Mobile dropdown */
.nav__mobile-catalogo-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  padding-block: var(--sp-2);
  display: flex;
  align-items: center;
  gap: 0.4em;
  width: 100%;
  text-align: left;
  transition: color 0.2s ease;
}
.nav__mobile-catalogo-toggle:hover { color: var(--color-text); }
.nav__mobile-catalogo-toggle[aria-expanded="true"] .nav__dropdown-arrow {
  transform: rotate(180deg);
}
.nav__mobile-catalogo-links {
  display: flex;
  flex-direction: column;
  padding-left: var(--sp-5);
}
.nav__mobile-catalogo-links[hidden] { display: none; }
.nav__mobile-catalogo-links .nav__link {
  font-size: 0.9em;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--sp-2);
}

.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--ease-base), opacity var(--ease-base);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── 9. HERO SECTION ────────────────────────────────────────── */
.hero {
  padding-top: calc(var(--section-py) * 0.85);
  padding-bottom: calc(var(--section-py) * 0.65);
  overflow: hidden;
}

/* Ambient glow in hero background */
.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(108, 99, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: -5%;
  width: 40%;
  height: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--sp-10);
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid rgba(108, 99, 255, 0.3);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-primary-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-6);
}

.hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
  box-shadow: 0 0 8px var(--color-secondary);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--sp-6);
}

.hero__lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-10);
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-top: var(--sp-8);
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

.hero__trust-dots {
  display: flex;
  gap: var(--sp-1);
}

.hero__trust-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-glow);
  border: 1px solid var(--color-primary);
}

.hero__use-cases {
  font-size: var(--text-sm);
  color: var(--color-secondary);
  opacity: 0.8;
  margin-top: calc(var(--sp-4) * -1);
  margin-bottom: var(--sp-6);
  letter-spacing: 0.02em;
}

.hero__microcopy {
  margin-top: var(--sp-3);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  letter-spacing: 0.03em;
}

.hero__graphic {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero__graphic::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(108, 99, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__graphic img,
.hero__graphic svg {
  width: 100%;
  max-width: 520px;
  filter: drop-shadow(0 20px 60px rgba(108, 99, 255, 0.2));
  animation: float-graphic 6s ease-in-out infinite;
}

.hero__logo-symbol {
  max-width: 420px;
  width: 90%;
  height: auto;
  filter: drop-shadow(0 0 32px rgba(0, 207, 255, 0.55))
          drop-shadow(0 0 80px rgba(0, 207, 255, 0.2));
  animation: float-graphic 6s ease-in-out infinite;
}

@keyframes float-graphic {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ── 10. PAIN POINTS SECTION ────────────────────────────────── */
.pain-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-6);
  max-width: 640px;
}

.pain-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-5);
}

.pain-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  max-width: 640px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--ease-base), box-shadow var(--ease-base);
}

.pain-item:hover {
  border-left-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.pain-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.pain-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.pain-coda {
  margin-top: var(--sp-8);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}

/* ── SOLUCIONES-PROBLEMAS SECTION ───────────────────────────── */
.soluciones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-4);
}

.solucion-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-5) var(--sp-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--ease-base), box-shadow var(--ease-base), border-color var(--ease-base);
}

.solucion-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), var(--glow-secondary);
  border-color: rgba(0, 212, 255, 0.25);
}

.solucion-card__problem {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  margin-bottom: var(--sp-3);
}

.solucion-card__problem-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  opacity: 0.8;
}

.solucion-card__arrow {
  font-size: var(--text-lg);
  color: var(--color-secondary);
  margin-bottom: var(--sp-3);
  opacity: 0.7;
}

.solucion-card__solution {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}

.solucion-card__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ── 11. SOLUTION SECTION ───────────────────────────────────── */
.solution-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-8);
  max-width: 640px;
}

.solution-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-5);
}

.solution-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  max-width: 640px;
  margin-bottom: var(--sp-8);
}

.solution-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
}

.solution-item::before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
  box-shadow: 0 0 12px var(--color-secondary-glow);
}

.solution-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.solution-coda {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--color-border);
  max-width: 640px;
}

/* ── 12. AUTOMATION EXAMPLES (CARDS GRID) ───────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-6);
  margin-top: var(--sp-8);
}

/* ── 13. BENEFITS SECTION ───────────────────────────────────── */
.benefits-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-8);
  max-width: 640px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-6);
}

.benefit-item {
  padding: var(--sp-8) var(--sp-6);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--ease-base), box-shadow var(--ease-base);
}

.benefit-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--glow-primary);
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: var(--sp-4);
}

.benefit-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ── 14. HOW IT WORKS ───────────────────────────────────────── */
.steps-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  max-width: 720px;
  margin-top: var(--sp-8);
  counter-reset: step-counter;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-6);
  align-items: start;
  padding: var(--sp-8);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: border-color var(--ease-base);
}

.step:hover {
  border-color: rgba(108, 99, 255, 0.4);
}

.step__number {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-glow) 0%, var(--color-secondary-glow) 100%);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  flex-shrink: 0;
  background-clip: padding-box;
  position: relative;
}

.step__number::after {
  content: attr(data-n);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
}

.step__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--sp-2);
  line-height: var(--leading-snug);
}

.step__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ── 15. LEAD CAPTURE FORM ──────────────────────────────────── */
.form-section {
  background: var(--color-bg-surface);
}

.form-wrapper {
  max-width: 640px;
  margin-top: var(--sp-8);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--sp-6), 4vw, var(--sp-12));
  box-shadow: var(--shadow-lg), var(--glow-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}

.form-group:last-child { margin-bottom: 0; }

label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
}

input,
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-md);
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
  appearance: none;
  -webkit-appearance: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-subtle);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

input.is-invalid,
textarea.is-invalid,
select.is-invalid {
  border-color: var(--color-cta);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.15);
}

textarea {
  resize: vertical;
  min-height: 110px;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237c84a3' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

select option {
  background: var(--color-bg-elevated);
  color: var(--color-text);
}

.form-error {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-cta);
  min-height: 1rem;
}

/* ── MULTI-STEP FORM ─────────────────────────────────────────── */
.form-progress {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--sp-8);
}

.form-progress__step {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.form-progress__dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  border: 2px solid var(--color-border);
  color: var(--color-text-subtle);
  background: var(--color-bg-card);
  transition: background var(--ease-base), border-color var(--ease-base), color var(--ease-base);
  flex-shrink: 0;
}

.form-progress__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-subtle);
  transition: color var(--ease-base);
}

.form-progress__line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
  margin: 0 var(--sp-4);
  transition: background var(--ease-base);
}

/* Active step */
.form-progress__step--active .form-progress__dot {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-color: transparent;
  color: #fff;
}
.form-progress__step--active .form-progress__label {
  color: var(--color-text);
  font-weight: var(--weight-semibold);
}

/* Completed step */
.form-progress__step--done .form-progress__dot {
  background: var(--color-primary);
  border-color: transparent;
  color: #fff;
}
.form-progress__step--done .form-progress__dot::before {
  content: '✓';
  font-size: 0.75rem;
}
.form-progress__step--done .form-progress__label {
  color: var(--color-text-muted);
}
.form-progress__line--done {
  background: var(--color-primary);
}

/* Step panels */
.form-step {
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  position: absolute;
  width: 100%;
}

.form-step--visible {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  position: relative;
}

/* Wrapper needs relative positioning for the absolute trick */
.form-wrapper {
  position: relative;
}

/* Step 2 enters from the right */
.form-step--enter {
  opacity: 0;
  transform: translateX(16px);
}

/* ── MULTI-STEP FORM ─────────────────────────────────────────── */
.form-microtrust {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  letter-spacing: 0.04em;
  margin-top: var(--sp-3);
}

.form-success {
  margin-top: var(--sp-6);
  padding: var(--sp-4) var(--sp-6);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-secondary);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  text-align: center;
}

/* ── BUSINESS SELECTOR ──────────────────────────────────────── */
.biz-selector {
  max-width: 720px;
  margin: 0 auto var(--sp-8);
}

.biz-selector__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  margin-bottom: var(--sp-4);
  text-align: center;
  letter-spacing: 0.01em;
}

.biz-selector__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
}

.biz-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: color var(--ease-base), background var(--ease-base),
              border-color var(--ease-base), box-shadow var(--ease-base),
              transform var(--ease-base);
  white-space: nowrap;
}

.biz-btn:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
  background: rgba(108, 99, 255, 0.06);
  transform: translateY(-1px);
}

.biz-btn[aria-pressed="true"] {
  color: var(--color-text);
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.15), rgba(0, 212, 255, 0.10));
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary), var(--glow-primary);
  font-weight: var(--weight-semibold);
}

.biz-btn[aria-pressed="true"]::before {
  content: '✓';
  font-size: 0.75rem;
  color: var(--color-secondary);
}

/* ── 16. FAQ ACCORDION ──────────────────────────────────────── */
.faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  max-width: 760px;
  margin-top: var(--sp-6);
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--ease-base);
}

.faq-item:has(.faq-question[aria-expanded="true"]) {
  border-color: rgba(108, 99, 255, 0.4);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: none;
  border: none;
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  text-align: left;
  transition: color var(--ease-fast);
}

.faq-question:hover { color: var(--color-secondary); }

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--text-lg);
  line-height: 1;
  transition: transform var(--ease-base), background var(--ease-base);
  color: var(--color-primary-light);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: var(--color-primary-glow);
}

.faq-answer {
  padding: 0 var(--sp-6) var(--sp-5);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  border-top: 1px solid var(--color-border);
  padding-top: var(--sp-4);
}

/* ── 17. CALCULATOR PROMO BANNER ────────────────────────────── */
.calc-promo {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  background: var(--color-bg-elevated);
  border: 1px solid rgba(0, 207, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-card);
}

.calc-promo__icon {
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(0, 207, 255, 0.45));
}

.calc-promo__copy { flex: 1; }

.calc-promo__title {
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: var(--sp-2);
}

.calc-promo__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 480px;
  margin: 0;
}

.calc-promo__btn { flex-shrink: 0; }
.calc-promo__microcopy {
  font-size: var(--text-xs); color: var(--color-text-subtle);
  margin-top: var(--space-2); letter-spacing: 0.03em;
}

@media (max-width: 768px) {
  .calc-promo {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .calc-promo__btn { align-self: flex-start; }
}

/* ── 17b. WORKFLOW ANIMATIONS ───────────────────────────────── */

/* Gentle vertical float on the entire flow row */
@keyframes floatFlow {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-4px); }
}

/* Soft glow pulse on node icons */
@keyframes nodePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
  50%       { box-shadow: 0 0 18px 4px rgba(0, 212, 255, 0.22); }
}

/* Arrow opacity + glow breathe */
@keyframes arrowGlow {
  0%, 100% {
    opacity: 0.45;
    filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.3));
  }
  50% {
    opacity: 0.75;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.55));
  }
}

/* Subtle border-glow pulse for sector flow steps */
@keyframes stepBorderPulse {
  0%, 100% { border-color: rgba(0, 212, 255, 0.10); }
  50%       { border-color: rgba(0, 212, 255, 0.24); }
}

/* ── 18. WORKFLOW EXAMPLE SECTION ───────────────────────────── */
.workflow-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--sp-8);
}

.workflow-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  animation: floatFlow 6s ease-in-out infinite;
  align-items: center;
  gap: 0;
  margin-bottom: var(--sp-6);
}

/* Step card */
.workflow-step {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  position: relative;
  transition: transform var(--ease-base), box-shadow var(--ease-base), border-color var(--ease-base);
}

.workflow-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--glow-secondary);
  border-color: rgba(0, 212, 255, 0.28);
}

/* Numbered badge */
.workflow-step__num {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-black);
  color: #fff;
  box-shadow: 0 0 12px rgba(108, 99, 255, 0.5);
}

.workflow-step__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.15), rgba(0, 212, 255, 0.1));
  border: 1px solid rgba(0, 212, 255, 0.18);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--sp-5);
  color: var(--color-secondary);
  transition: box-shadow var(--ease-base);
  animation: nodePulse 3s ease-in-out infinite;
}
/* Stagger pulse across the three steps */
.workflow-step:nth-child(3) .workflow-step__icon { animation-delay: 1s; }
.workflow-step:nth-child(5) .workflow-step__icon { animation-delay: 2s; }

.workflow-step:hover .workflow-step__icon {
  box-shadow: 0 0 18px rgba(0, 212, 255, 0.25);
}

.workflow-step__title {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--sp-3);
  line-height: var(--leading-snug);
}

.workflow-step__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* Arrow connector */
.workflow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--sp-3);
  color: var(--color-secondary);
  opacity: 0.55;
  flex-shrink: 0;
}
/* Second arrow breathes offset by half a cycle */
.workflow-arrow:nth-child(4) svg { animation-delay: 1.25s; }


.workflow-arrow svg {
  filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.35));
  animation: arrowGlow 2.5s ease-in-out infinite;
}

/* Footer copy + CTA */
.workflow-footer {
  text-align: center;
  margin-top: var(--sp-4);
}

.workflow-footer__note {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  font-style: italic;
  margin-bottom: var(--sp-8);
}

/* Responsive */
@media (max-width: 768px) {
  .workflow-flow {
    grid-template-columns: 1fr;
    gap: var(--sp-2);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .workflow-arrow {
    transform: rotate(90deg);
    padding: 0;
    justify-self: center;
  }
}

/* ── 18b. SECTOR EXAMPLES SECTION ───────────────────────────── */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-12);
}

.sector-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: var(--sp-7) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform var(--ease-base), box-shadow var(--ease-base), border-color var(--ease-base);
}

.sector-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--glow-secondary);
  border-color: rgba(0, 212, 255, 0.28);
}

.sector-card__header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.sector-card__icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.18), rgba(0, 212, 255, 0.1));
  border: 1px solid rgba(0, 212, 255, 0.16);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--color-secondary);
  transition: box-shadow var(--ease-base);
}

.sector-card:hover .sector-card__icon {
  box-shadow: 0 0 14px rgba(0, 212, 255, 0.22);
}

.sector-card__title {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: var(--leading-snug);
}

/* Compact vertical flow inside each card */
.sector-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--sp-5);
  flex: 1;
}

.sector-flow__step {
  background: rgba(0, 212, 255, 0.04);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  line-height: 1.4;
  animation: stepBorderPulse 4s ease-in-out infinite;
}
/* Stagger each step in the vertical flow */
.sector-flow__step:nth-child(3) { animation-delay: 1.3s; }
.sector-flow__step:nth-child(5) { animation-delay: 2.6s; }

.sector-flow__sep {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0.2rem 0.85rem;
  color: var(--color-secondary);
  opacity: 0.55;
  font-size: 0.65rem;
  line-height: 1;
}

.sector-card__desc {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  line-height: var(--leading-relaxed);
  border-top: 1px solid var(--color-border);
  padding-top: var(--sp-4);
  margin-top: auto;
}

/* Section CTA */
.sector-cta {
  text-align: center;
}

.sector-cta__title {
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--sp-8);
  line-height: var(--leading-snug);
}

@media (max-width: 1024px) {
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .sector-grid { grid-template-columns: 1fr; }
}

/* ── 18. TOOLS / INTEGRATIONS SECTION ──────────────────────── */
.tools-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--sp-8);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-bottom: var(--sp-6);
}

.ecosystem-block {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
}

.ecosystem-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid rgba(108, 99, 255, 0.15);
}

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

.tool-chip {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.tool-chip:hover {
  border-color: rgba(0, 212, 255, 0.22);
  box-shadow: 0 0 14px rgba(0, 212, 255, 0.08);
  background: rgba(0, 212, 255, 0.04);
}

.tool-chip__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: rgba(180, 195, 240, 0.5);
  transition: color 0.2s ease, filter 0.2s ease;
}

.tool-chip:hover .tool-chip__icon {
  color: rgba(0, 212, 255, 0.85);
  filter: drop-shadow(0 0 5px rgba(0, 212, 255, 0.4));
}

.tool-chip__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: rgba(180, 195, 240, 0.6);
  white-space: nowrap;
  transition: color 0.2s ease;
  line-height: 1;
}

.tool-chip:hover .tool-chip__name {
  color: var(--color-text);
}

.tools-microcopy {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  font-style: italic;
  line-height: var(--leading-relaxed);
}

@media (max-width: 1024px) {
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .tools-grid { grid-template-columns: 1fr; }
}

/* ── TOOLS COMPARATIVA ──────────────────────────────────────── */
.tools-comparativa {
  margin-top: var(--sp-10);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--color-border);
}

.tools-comparativa__header {
  max-width: 680px;
  margin-bottom: var(--sp-6);
}

.tools-comparativa__title {
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl));
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  margin: var(--sp-3) 0 var(--sp-4);
  color: var(--color-text);
}

.tools-comparativa__intro {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.tools-comparativa__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-5);
}

.tool-comp-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-6) var(--sp-7);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--ease-base), box-shadow var(--ease-base);
}

.tool-comp-card:hover {
  border-color: rgba(108, 99, 255, 0.3);
  box-shadow: var(--shadow-md);
}

.tool-comp-card__header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.tool-comp-card__name {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text);
}

.tool-comp-card__badge {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-secondary);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-pill);
  padding: 2px var(--sp-3);
  white-space: nowrap;
}

.tool-comp-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-5);
}

.tool-comp-card__meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.tool-comp-card__meta div {
  border-left: 2px solid var(--color-primary);
  padding-left: var(--sp-4);
}

.tool-comp-card__meta dt {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--sp-1);
}

.tool-comp-card__meta dd {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* ── 18c. ANTES / DESPUÉS SECTION ───────────────────────────── */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-6);
}

.compare-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--ease-base), box-shadow var(--ease-base), border-color var(--ease-base);
}

.compare-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--glow-secondary);
  border-color: rgba(0, 212, 255, 0.22);
}

.compare-card__topic {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text);
}

.compare-card__topic-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.18), rgba(0, 212, 255, 0.1));
  border: 1px solid rgba(0, 212, 255, 0.15);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--color-secondary);
}

/* Two-column layout inside each card */
.compare-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 0;
}

.compare-col {
  padding: var(--sp-5) var(--sp-5);
}

.compare-col--antes {
  border-right: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.01);
}

.compare-col--despues {
  background: rgba(0, 212, 255, 0.03);
}

.compare-col__label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
}

.compare-col--antes .compare-col__label {
  color: rgba(200, 180, 180, 0.7);
  background: rgba(255, 100, 100, 0.07);
  border: 1px solid rgba(255, 100, 100, 0.15);
}

.compare-col--despues .compare-col__label {
  color: var(--color-secondary);
  background: rgba(0, 212, 255, 0.07);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.compare-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.compare-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  line-height: 1.5;
}

.compare-col--antes .compare-list__item {
  color: rgba(180, 180, 200, 0.55);
}

.compare-col--despues .compare-list__item {
  color: var(--color-text-muted);
}

.compare-list__bullet {
  flex-shrink: 0;
  margin-top: 0.25em;
  font-size: 0.55rem;
}

.compare-col--antes .compare-list__bullet {
  color: rgba(200, 100, 100, 0.5);
}

.compare-col--despues .compare-list__bullet {
  color: var(--color-secondary);
}

/* Center arrow between cols */
.compare-card__arrow {
  display: none; /* handled via CSS pseudo or column border only */
}

/* Section footer */
.compare-footer {
  text-align: center;
  margin-top: var(--sp-4);
}

.compare-footer__note {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  font-style: italic;
  margin-bottom: var(--sp-6);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.compare-footer__summary {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
  margin-bottom: var(--sp-3);
}

.compare-footer__question {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--sp-6);
}

@media (max-width: 768px) {
  .compare-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .compare-cols { grid-template-columns: 1fr; }
  .compare-col--antes {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}

/* ── 19. FINAL CTA SECTION ──────────────────────────────────── */

/* FAQ → calculator promo: tighter bottom so the banner feels
   connected to the preceding content, not floating.              */
#faq {
  padding-block-end: clamp(2rem, 4vw, 3.5rem);
}

.cta-final {
  padding-block: calc(var(--section-py) * 0.65);
  padding-block-start: clamp(1.5rem, 3vw, 3rem);
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(108, 99, 255, 0.12) 0%, transparent 100%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0, 212, 255, 0.07) 0%, transparent 100%),
    radial-gradient(ellipse 40% 40% at 80% 20%, rgba(108, 99, 255, 0.07) 0%, transparent 100%);
  pointer-events: none;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-inline: auto;
}

.cta-final h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-5);
}

.cta-final p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--sp-6);
  line-height: var(--leading-relaxed);
}

/* ── 18. FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  padding-block-start: clamp(2rem, 4vw, 3.5rem);
  padding-block-end: var(--sp-8);
}

/* 4-column grid */
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(1.25rem, 2.5vw, 2rem);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--sp-8);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  line-height: 1.7;
  margin-top: var(--sp-5);
  max-width: 280px;
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--sp-5);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer__nav-link {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  text-decoration: none;
  transition: color 0.2s ease;
  line-height: 1.4;
}
.footer__nav-link:hover { color: var(--color-secondary); }
.footer__nav-link--cta {
  color: var(--color-secondary);
  font-weight: 600;
}

/* Bottom bar */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

.footer__copy {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

.footer__legal {
  display: flex;
  gap: var(--sp-5);
}

.footer__legal-link {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer__legal-link:hover { color: var(--color-text-muted); }

/* ── 19. RESPONSIVE — TABLET ────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__grid {
    gap: var(--sp-12);
  }
}

@media (max-width: 768px) {
  /* Nav */
  .nav__links { display: none; }
  .nav__cta-desktop { display: none; }
  .nav__toggle { display: flex; }

  .nav__menu-mobile {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(7, 11, 24, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--sp-6) var(--container-px);
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    z-index: 99;
  }

  .nav__menu-mobile .nav__link {
    font-size: var(--text-base);
    padding-block: var(--sp-2);
  }

  /* Hero */
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-12);
    text-align: center;
  }

  .hero__lead { margin-inline: auto; }

  .hero__actions {
    justify-content: center;
  }

  .hero__trust {
    justify-content: center;
  }

  .hero__graphic {
    order: -1;
  }

  .hero__graphic img {
    max-width: 380px;
    margin-inline: auto;
  }

  /* Form */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Steps */
  .step {
    grid-template-columns: 1fr;
  }

  .step__number {
    width: 48px;
    height: 48px;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }
}

@media (max-width: 480px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer__legal { justify-content: center; }

  .hero h1 {
    font-size: var(--text-3xl);
  }

  .btn--large {
    padding: 0.875rem 1.75rem;
    font-size: var(--text-base);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    text-align: center;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .faq-question {
    font-size: var(--text-sm);
  }
}

/* ── Pain grid ── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.pain-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-left: 3px solid rgba(108,99,255,.5);
  border-radius: 12px;
  padding: 1.25rem 1.25rem 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  transition: border-color .2s, transform .2s;
}
.pain-card:hover {
  border-left-color: #00CFFF;
  transform: translateY(-2px);
}
.pain-card--wide {
  grid-column: 2 / 3;
}
.pain-card__icon {
  font-size: 1.6rem;
  line-height: 1;
}
.pain-card__text {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  line-height: 1.55;
}
@media (max-width: 768px) {
  .pain-grid { grid-template-columns: 1fr 1fr; }
  .pain-card--wide { grid-column: span 2; }
}
@media (max-width: 480px) {
  .pain-grid { grid-template-columns: 1fr; }
  .pain-card--wide { grid-column: span 1; }
}

/* ── Solution grid ── */
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .875rem;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}
.solution-item {
  display: flex;
  align-items: flex-start;
  gap: .875rem;
  background: rgba(0,229,160,.04);
  border: 1px solid rgba(0,229,160,.12);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  transition: border-color .2s, transform .2s;
  text-decoration: none;
  cursor: pointer;
}
.solution-grid .solution-item::before {
  display: none;
}
.solution-item:hover {
  border-color: rgba(0,229,160,.28);
  transform: translateY(-2px);
}
.solution-item__check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,229,160,.15);
  border: 1px solid rgba(0,229,160,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  color: #00E5A0;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .1rem;
}
.solution-item__text {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  line-height: 1.5;
}
@media (max-width: 600px) {
  .solution-grid { grid-template-columns: 1fr; }
}

/* ── Proceso grid ── */
.proceso-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem,5vw,4rem);
  align-items: center;
}
.proceso-left {}
.proceso-right {
  display: flex;
  align-items: center;
  justify-content: center;
}
@media(max-width:768px){
  .proceso-grid { grid-template-columns: 1fr; }
  .proceso-right { display: none; }
}

/* ── Solucion cards ── */
.solucion-card__problems {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.solucion-card__problem-tag {
  display: inline-block;
  font-size: .72rem;
  color: rgba(255,255,255,.45);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 999px;
  padding: .2rem .65rem;
  width: fit-content;
}
.solucion-card__link {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  color: #00CFFF;
  margin-top: .5rem;
  transition: opacity .2s;
}
.solucion-card__link:hover { opacity: .75; }