:root {
  --primary: #6366F1;
  --primary-dark: #4F46E5;
  --primary-light: #818CF8;
  --secondary: #8B5CF6;
  --accent: #06B6D4;
  --dark: #0A0A1A;
  --dark-2: #12122A;
  --dark-3: #1A1A3A;
  --dark-4: #22224A;
  --text: #E2E8F0;
  --text-muted: #94A3B8;
  --text-dark: #1E293B;
  --white: #FFFFFF;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: 'Plus Jakarta Sans', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --max-width: 1200px;
  --header-h: 72px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-secondary);
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

@media (max-width: 768px) {
  .container { padding: 0 16px; }
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-light);
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-tag--light {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  color: var(--white);
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  border: none;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99,102,241,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--glass-border);
}

.btn--outline:hover {
  border-color: var(--primary-light);
  color: var(--white);
  background: rgba(99,102,241,0.08);
}

.btn--small { padding: 8px 18px; font-size: 0.85rem; }
.btn--large { padding: 14px 32px; font-size: 0.95rem; }
.btn--full { width: 100%; justify-content: center; }

@media (max-width: 768px) {
  .btn--large { padding: 12px 24px; font-size: 0.9rem; }
}

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(10,10,26,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  transition: var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--white);
}

.header__logo-text { letter-spacing: -0.02em; }
.header__logo-highlight { color: var(--primary-light); }

.header__nav-list {
  display: flex;
  gap: 32px;
}

.header__nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}

.header__nav-link:hover { color: var(--white); }

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 2px;
}

.header__nav-link:hover::after { width: 100%; }

.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__whatsapp svg { flex-shrink: 0; }

.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.header__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.header__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.header__hamburger.active span:nth-child(2) { opacity: 0; }
.header__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .header__nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: rgba(10,10,26,0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    border-bottom: 1px solid var(--glass-border);
  }

  .header__nav.active {
    transform: translateY(0);
    opacity: 1;
  }

  .header__nav-list {
    flex-direction: column;
    gap: 20px;
  }

  .header__nav-link { font-size: 1rem; }

  .header__hamburger { display: flex; }

  .header__whatsapp span { display: none; }
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 40px) 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(99,102,241,0.15), transparent),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(139,92,246,0.1), transparent),
    radial-gradient(ellipse 50% 40% at 20% 60%, rgba(6,182,212,0.06), transparent);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__indicators {
  display: flex;
  gap: 40px;
}

.hero__indicator-number {
  display: block;
  font-family: var(--font-primary);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.hero__indicator-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__mockup {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--dark-3), var(--dark-4));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.hero__mockup-screen { padding: 16px; }

.hero__mockup-header {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.hero__mockup-header span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.hero__mockup-header span:nth-child(1) { background: #EF4444; }
.hero__mockup-header span:nth-child(2) { background: #F59E0B; }
.hero__mockup-header span:nth-child(3) { background: #10B981; }

.hero__mockup-content { display: flex; flex-direction: column; gap: 12px; }

.mockup-bar {
  height: 12px;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
}

.mockup-bar--l { width: 100%; }
.mockup-bar--m { width: 75%; }
.mockup-bar--s { width: 50%; }

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.mockup-grid-item {
  aspect-ratio: 1;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: var(--radius-sm);
}

.hero__glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(99,102,241,0.2), transparent);
  bottom: -60px; right: -60px;
  pointer-events: none;
  filter: blur(40px);
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: -1; }
  .hero__mockup { max-width: 400px; }
  .hero__indicators { gap: 24px; }
  .hero__title { font-size: clamp(1.75rem, 7vw, 2.5rem); }
}

@media (max-width: 480px) {
  .hero { padding: calc(var(--header-h) + 24px) 0 48px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__indicators { gap: 16px; }
  .hero__indicator-number { font-size: 1.25rem; }
}

.problems {
  padding: 100px 0;
  position: relative;
}

.problems::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

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

.problem-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
}

.problem-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-4px);
}

.problem-card__icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 12px;
  color: var(--primary-light);
  margin-bottom: 20px;
}

.problem-card__title {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.problem-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .problems__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .problems__grid { grid-template-columns: 1fr; }
  .problems { padding: 60px 0; }
}

.solution {
  padding: 100px 0;
  background: var(--dark-2);
}

.solution__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.solution-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.solution-card:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-4px);
}

.solution-card__icon {
  width: 60px; height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.15));
  border-radius: 16px;
  color: var(--primary-light);
}

.solution-card__title {
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.solution-card__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .solution__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .solution__grid { grid-template-columns: 1fr; }
  .solution { padding: 60px 0; }
}

.solutions {
  padding: 100px 0;
}

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

.solutions__card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
}

.solutions__card:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.solutions__card-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 12px;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.solutions__card h3 {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.solutions__card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.solutions__card-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-light);
  transition: var(--transition);
}

.solutions__card:hover .solutions__card-cta { color: var(--white); }

@media (max-width: 900px) {
  .solutions__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .solutions__grid { grid-template-columns: 1fr; }
  .solutions { padding: 60px 0; }
}

.differentials {
  padding: 100px 0;
  background: var(--dark-2);
}

.differentials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.diff-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}

.diff-card:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-3px);
}

.diff-card svg {
  color: var(--primary-light);
  margin-bottom: 16px;
  width: 28px; height: 28px;
}

.diff-card h3 {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.diff-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .differentials__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .differentials__grid { grid-template-columns: 1fr; }
  .differentials { padding: 60px 0; }
}

.process {
  padding: 100px 0;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process__step {
  text-align: center;
  position: relative;
}

.process__step::before {
  content: '';
  position: absolute;
  top: 28px; left: -50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), rgba(99,102,241,0.2));
  z-index: 0;
}

.process__step:first-child::before { display: none; }

.process__step-number {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  position: relative;
  z-index: 1;
}

.process__step-content h3 {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.process__step-content p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .process__timeline { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .process__timeline { grid-template-columns: 1fr; }
  .process { padding: 60px 0; }
  .process__step::before { display: none; }
}

.tech {
  padding: 100px 0;
  background: var(--dark-2);
}

.tech__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.tech__item {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  padding: 10px 24px;
  transition: var(--transition);
}

.tech__item:hover {
  border-color: var(--primary);
  color: var(--white);
  background: rgba(99,102,241,0.08);
}

@media (max-width: 600px) {
  .tech { padding: 60px 0; }
}

.why {
  padding: 100px 0;
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.why__card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
}

.why__card:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-4px);
}

.why__card h3 {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.why__card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
}

@media (max-width: 768px) {
  .why__grid { grid-template-columns: 1fr; }
  .why { padding: 60px 0; }
}

.faq {
  padding: 100px 0;
  background: var(--dark-2);
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq__item {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq__item:hover { border-color: rgba(99,102,241,0.15); }

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: var(--transition);
  gap: 16px;
}

.faq__question:hover { color: var(--white); }

.faq__question svg {
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--text-muted);
}

.faq__question[aria-expanded="true"] svg {
  transform: rotate(180deg);
  color: var(--primary-light);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq__question[aria-expanded="true"] + .faq__answer {
  max-height: 300px;
}

.faq__answer p {
  padding: 0 24px 20px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

@media (max-width: 600px) {
  .faq { padding: 60px 0; }
  .faq__question { padding: 16px 18px; font-size: 0.9rem; }
  .faq__answer p { padding: 0 18px 16px; }
}

.cta-final {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 50%, rgba(99,102,241,0.08), transparent),
    radial-gradient(ellipse 50% 40% at 70% 50%, rgba(139,92,246,0.06), transparent);
  pointer-events: none;
}

.cta-final__content {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-final__title {
  font-family: var(--font-primary);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.15;
}

.cta-final__desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta-final__form {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text);
  transition: var(--transition);
  outline: none;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--primary);
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: var(--text-muted);
}

.form-row select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  color: var(--text-muted);
}

.form-row select:valid { color: var(--text); }

.form-row textarea { resize: vertical; min-height: 100px; }

.form-row--full {
  grid-template-columns: 1fr;
}

@media (max-width: 600px) {
  .cta-final { padding: 60px 0; }
  .form-row { grid-template-columns: 1fr; }
}

.footer {
  padding: 60px 0 0;
  border-top: 1px solid var(--glass-border);
  background: var(--dark-2);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer__brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.footer h4 {
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer__contact a,
.footer__links a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  transition: var(--transition);
}

.footer__contact a:hover,
.footer__links a:hover { color: var(--white); }

.footer__contact p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer__social-icons {
  display: flex;
  gap: 12px;
}

.footer__social-icons a {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: var(--transition);
}

.footer__social-icons a:hover {
  border-color: var(--primary);
  color: var(--white);
  background: rgba(99,102,241,0.1);
}

.footer__bottom {
  border-top: 1px solid var(--glass-border);
  padding: 20px 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
}

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

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
  z-index: 999;
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.4);
}

@keyframes pulse {
  0% { box-shadow: 0 4px 20px rgba(37,211,102,0.3); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.5); }
  100% { box-shadow: 0 4px 20px rgba(37,211,102,0.3); }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
  .whatsapp-float { animation: none; }
  html { scroll-behavior: auto; }
}