/* ============================================
   IZZAT GLOBAL - Premium Design System
   Referência: Apple + Dropmeta
   ============================================ */

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

:root {
  /* Colors — Light Theme */
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f7;
  --bg-tertiary: #fafafa;
  --bg-card: rgba(0, 0, 0, 0.02);
  --bg-card-hover: rgba(0, 0, 0, 0.04);
  --bg-glass: rgba(255, 255, 255, 0.82);

  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-tertiary: #a1a1a6;
  --text-link: #FF6A00;

  --accent: #FF6A00;
  --accent-light: #FF8C33;
  --accent-dark: #cc5500;
  --accent-glow: rgba(255, 106, 0, 0.08);
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);

  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;

  /* Sizing */
  --max-width: 980px;
  --max-width-narrow: 980px;
  --nav-height: 44px;
  --section-padding: 120px;
  --section-padding-mobile: 80px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-base: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 60px rgba(255, 106, 0, 0.06);
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 17px;
  line-height: 1.47;
  overflow-x: clip; /* substitui hidden - nao quebra momento de scroll em iOS/WebView IG */
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: auto;
}
/* Fallback p/ browsers sem suporte a overflow: clip */
@supports not (overflow: clip) {
  body { overflow-x: hidden; }
}
/* WebView do Instagram/Facebook/TikTok: backdrop-filter e parallax bugam o scroll.
   Removemos os efeitos pesados e usamos fundo solido. */
html.inapp-browser .nav {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: rgba(255, 255, 255, 0.98) !important;
}
html.inapp-browser .nav__mobile-overlay {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: #ffffff !important;
}
html.inapp-browser [data-parallax] {
  transform: none !important;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  opacity: 1;
  transition: opacity 0.3s ease;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* --- Typography --- */
.heading-display {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.heading-1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.heading-2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.heading-3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.heading-4 {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
}

.body-large {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.7;
  color: var(--text-secondary);
}

.body-base {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.body-small {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-tertiary);
}

.label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
  color: var(--text-tertiary);
}

.gradient-text {
  color: var(--accent);
  -webkit-text-fill-color: var(--accent);
}

.text-balance {
  text-wrap: balance;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

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

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

.section__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 80px;
}

.section__header .label {
  margin-bottom: 16px;
  display: block;
}

.section__header .heading-2 {
  margin-bottom: 24px;
}

.grid {
  display: grid;
  gap: 32px;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
  align-items: center;
}

.flex--center {
  justify-content: center;
}

.flex--between {
  justify-content: space-between;
}

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

/* --- Navigation (Apple-style) --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 44px;
  display: flex;
  align-items: center;
  transition: all var(--transition-base), border-color var(--transition-fast);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  gap: 0;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
  z-index: 1001;
  margin-right: auto;
  flex-shrink: 0;
}

.nav__logo img {
  height: 22px;
  width: auto;
}

.nav__logo .logo-text {
  color: var(--accent);
  -webkit-text-fill-color: var(--accent);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__link {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
}

.nav__link::after {
  display: none;
}

.nav__cta {
  margin-left: auto;
  flex-shrink: 0;
  padding: 6px 16px;
  font-size: 0.6875rem;
  border-radius: 980px;
  letter-spacing: 0.02em;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #1d1d1f;
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.nav__mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 28px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.nav__mobile-overlay.active {
  display: flex;
  opacity: 1;
}

.nav__mobile-overlay a {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1d1d1f;
  transition: color var(--transition-fast);
}

.nav__mobile-overlay a:hover {
  color: var(--accent);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 980px;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: #ffffff;
  border-radius: 980px;
}

.btn--primary:hover {
  background: var(--accent-dark);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--border-hover);
}

.btn--ghost {
  color: var(--accent);
  padding: 14px 0;
}

.btn--ghost:hover {
  color: var(--accent-light);
}

.btn--ghost svg,
.btn--ghost .arrow {
  transition: transform var(--transition-fast);
}

.btn--ghost:hover svg,
.btn--ghost:hover .arrow {
  transform: translateX(4px);
}

.btn--dark {
  background: var(--text-primary);
  color: #ffffff;
}

.btn--dark:hover {
  background: #000000;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
}

.btn--large {
  padding: 18px 44px;
  font-size: 1.0625rem;
}

.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(48px + 80px) 24px 120px;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulseGlow 8s ease-in-out infinite;
}

.hero__bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  z-index: 1;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 106, 0, 0.06);
  border: 1px solid rgba(255, 106, 0, 0.12);
  border-radius: 980px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 32px;
  letter-spacing: normal;
  text-transform: none;
}

.hero__title {
  margin-bottom: 28px;
}

.hero__subtitle {
  max-width: 640px;
  margin: 0 auto 48px;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: 0.75rem;
  letter-spacing: normal;
  text-transform: none;
  animation: bounce 2s ease infinite;
}

.hero__scroll .line {
  width: 1px;
  height: 40px;
  background: var(--accent);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Cards --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px 40px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.04), 0 2px 12px rgba(0, 0, 0, 0.03);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 16px;
  margin-bottom: 24px;
  color: var(--accent);
  font-size: 1.5rem;
}

.card__title {
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.card__text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.card--featured {
  border-color: rgba(255, 106, 0, 0.2);
  background: rgba(255, 106, 0, 0.03);
}

.card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
}

/* Large Image Card */
.card--image {
  padding: 0;
  overflow: hidden;
  border-radius: 24px;
}

.card--image .card__img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card--image:hover .card__img {
  transform: scale(1.05);
}

.card--image .card__body {
  padding: 32px 40px;
}

/* --- Ecosystem Cards --- */
.eco-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.eco-card:hover {
  transform: scale(1.01);
  border-color: rgba(255, 106, 0, 0.3);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.06), var(--shadow-glow);
}

.eco-card__visual {
  height: 240px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.eco-card__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(255,255,255,0.6));
}

.eco-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.eco-card__visual .eco-icon {
  font-size: 4rem;
  opacity: 0.6;
}

.eco-card__content {
  padding: 36px;
}

.eco-card__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.eco-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.eco-card__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Feature Split --- */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.feature-split--reverse {
  direction: rtl;
}

.feature-split--reverse > * {
  direction: ltr;
}

.feature-split__content {
  max-width: 520px;
}

.feature-split__content .label {
  margin-bottom: 16px;
  display: block;
}

.feature-split__content .heading-2 {
  margin-bottom: 20px;
}

.feature-split__content .body-large {
  margin-bottom: 36px;
}

.feature-split__visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-tertiary);
}

.feature-split__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-split__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  border: 1px solid var(--border);
  pointer-events: none;
}

/* --- Stats / Numbers --- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat {
  padding: 40px 20px;
  position: relative;
}

.stat::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border);
}

.stat:last-child::after {
  display: none;
}

.stat__number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat__number .accent {
  color: var(--accent);
}

.stat__label {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* --- Map / Global --- */
.global-map {
  position: relative;
  padding: 80px 0;
}

.global-map__visual {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg-tertiary);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.global-map__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.map-pin {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.map-pin__dot {
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 20px rgba(255, 106, 0, 0.5);
}

.map-pin__dot::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: pingDot 2s ease-out infinite;
}

@keyframes pingDot {
  0% { transform: scale(1); opacity: 0.3; }
  100% { transform: scale(2); opacity: 0; }
}

.map-pin__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  background: rgba(0, 0, 0, 0.7);
  padding: 4px 10px;
  border-radius: 6px;
}

/* --- Pillars --- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition-base);
}

.pillar:hover {
  border-color: rgba(255, 106, 0, 0.2);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.pillar__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 20px;
  font-size: 1.75rem;
}

.pillar__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.pillar__text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- Team --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.team-member {
  text-align: center;
  transition: transform var(--transition-base);
}

.team-member:hover {
  transform: translateY(-8px);
}

.team-member__photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 20px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
}

.team-member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-member:hover .team-member__photo img {
  transform: scale(1.05);
}

.team-member__name {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.team-member__role {
  font-size: 0.8125rem;
  color: var(--accent);
  font-weight: 500;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
  transform: translateX(-50%);
}

.timeline__item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 40px);
  position: relative;
  margin-bottom: 48px;
}

.timeline__item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 40px);
}

.timeline__dot {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border-radius: 50%;
  transform: translateX(-50%);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--accent);
}

.timeline__content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}

.timeline__year {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: normal;
  text-transform: none;
  margin-bottom: 8px;
}

.timeline__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline__text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --- FAQ / Accordion --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-item__question:hover {
  color: var(--accent);
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
  margin-left: 20px;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background: var(--text-secondary);
  transform: translate(-50%, -50%);
  transition: transform var(--transition-fast);
}

.faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.active .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item__answer__inner {
  padding: 0 0 28px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- CTA Banner --- */
.cta-banner {
  text-align: center;
  padding: 120px 24px;
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.cta-banner__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-banner .heading-1 {
  margin-bottom: 20px;
}

.cta-banner .body-large {
  margin-bottom: 40px;
}

/* --- Footer --- */
.footer {
  padding: 96px 0 48px;
  border-top: 1px solid var(--border);
  background: #f0f0f2;
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--border);
}

.footer__brand {
  max-width: 320px;
}

.footer__brand .nav__logo {
  margin-bottom: 20px;
}

.footer__brand p {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

.footer__col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer__col a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-tertiary);
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.footer__col a:hover {
  color: var(--text-primary);
}

.footer__social {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  font-size: 1.125rem;
}

.footer__social a:hover {
  background: var(--accent-glow);
  border-color: rgba(255, 106, 0, 0.3);
  color: var(--accent);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--text-primary);
}

/* --- Divider --- */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
}

.divider--accent {
  background: var(--accent);
  height: 2px;
}

/* --- Page Hero (interior pages) --- */
.page-hero {
  padding: calc(48px + 100px) 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(255, 106, 0, 0.03) 0%, transparent 70%);
}

.page-hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.page-hero .label {
  margin-bottom: 16px;
  display: block;
}

.page-hero .heading-display {
  margin-bottom: 24px;
}

/* --- News / Blog --- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: all var(--transition-base);
}

.news-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card);
}

.news-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--bg-tertiary);
}

.news-card__body {
  padding: 28px;
}

.news-card__date {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
  margin-bottom: 12px;
}

.news-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}

.news-card__excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Partners --- */
.partner-logos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  align-items: center;
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: all var(--transition-base);
  opacity: 0.6;
}

.partner-logo:hover {
  opacity: 1;
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.partner-logo img {
  max-height: 40px;
  max-width: 120px;
  opacity: 0.5;
}

/* --- Pricing / Protocol --- */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px 40px;
  text-align: center;
  transition: all var(--transition-base);
}

.pricing-card--featured {
  border-color: rgba(255, 106, 0, 0.3);
  background: rgba(255, 106, 0, 0.03);
  transform: scale(1.02);
}

.pricing-card--featured::before {
  content: 'Recomendado';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 16px;
  border-radius: 980px;
  letter-spacing: normal;
  text-transform: none;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.pricing-card__name {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.pricing-card__price {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.pricing-card__price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-tertiary);
}

.pricing-card__features {
  text-align: left;
  margin: 32px 0;
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.pricing-card__features li:last-child {
  border-bottom: none;
}

.pricing-card__features .check {
  color: var(--accent);
  font-weight: bold;
}

/* --- Contact Form --- */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* --- Animations (Scroll Reveal) --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

.reveal--left {
  opacity: 0;
  transform: translateX(-40px);
}

.reveal--left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal--right {
  opacity: 0;
  transform: translateX(40px);
}

.reveal--right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal--scale {
  opacity: 0;
  transform: scale(0.95);
}

.reveal--scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* --- Marquee --- */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.marquee__inner {
  display: inline-flex;
  gap: 80px;
  animation: marquee 30s linear infinite;
}

.marquee__item {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-tertiary);
  opacity: 0.3;
  white-space: nowrap;
}

.marquee__item .dot {
  color: var(--accent);
  margin: 0 20px;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .partner-logos { grid-template-columns: repeat(3, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }

  .feature-split {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature-split--reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 72px;
    --nav-height: 64px;
  }

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

  .visual-grid--2 {
    grid-template-columns: 1fr;
  }

  .nav__menu {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__cta.desktop-only {
    display: none;
  }

  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat::after {
    display: none;
  }

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

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .footer__legal {
    flex-wrap: wrap;
    justify-content: center;
  }

  .partner-logos {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .timeline::before {
    left: 20px;
  }

  .timeline__item,
  .timeline__item:nth-child(even) {
    padding-left: 56px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .timeline__dot {
    left: 20px;
  }

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

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

  .hero {
    min-height: auto;
    padding: calc(var(--nav-height) + 60px) 24px 80px;
  }

  .hero__scroll {
    display: none;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 56px;
  }

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

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

  .card {
    padding: 32px 24px;
  }

  .eco-card__content {
    padding: 24px;
  }

  .img-hero,
  .img-full {
    border-radius: 16px;
  }
}

/* --- Image Utilities --- */
.img-hero {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 24px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
  display: block;
}

.img-full {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
  display: block;
}

.img-card {
  width: 100%;
  border-radius: 16px;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

/* --- Visual Grid --- */
.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.visual-grid--2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* --- Utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mb-0 { margin-bottom: 0; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }
.mb-80 { margin-bottom: 80px; }

.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }

.pt-0 { padding-top: 0; }

/* --- Hero Visual Image --- */
.section--hero-visual {
  padding: 0 24px 80px;
  text-align: center;
}

.img-hero {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

/* --- Smooth Page Load --- */
.page-load {
  animation: pageLoad 0.6s ease-out;
}

@keyframes pageLoad {
  from { opacity: 0; }
  to { opacity: 1; }
}