/* ============================================
   ScaleNexus — Light Theme CSS
   Full-Service Digital Marketing Agency
   ============================================ */

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

:root {
  --bg:          #ffffff;
  --bg-soft:     #f7f8fc;
  --bg-card:     #ffffff;
  --bg-muted:    #f0f2f8;
  --border:      #e2e4ee;
  --border-lt:   #eceef5;

  --text:        #1a1a2e;
  --text-2:      #4b4b6a;
  --text-3:      #8b8ba8;

  --primary:     #6366f1;
  --primary-2:   #818cf8;
  --primary-bg:  #eef2ff;
  --accent:      #06b6d4;
  --accent-bg:   #ecfeff;
  --green:       #10b981;
  --pink:        #ec4899;
  --whatsapp:    #25D366;

  --gradient:    linear-gradient(135deg, #6366f1, #818cf8, #06b6d4);
  --gradient-2:  linear-gradient(135deg, #6366f1, #818cf8);

  --r-sm:8px; --r-md:12px; --r-lg:20px; --r-xl:28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.05);
  --shadow-md: 0 4px 20px rgba(0,0,0,.07);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.09);

  --tr: .3s cubic-bezier(.4,0,.2,1);
  --font-h: 'Space Grotesk', sans-serif;
  --font-b: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 130px; }

body {
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
a { text-decoration: none; color: inherit; }

/* ===== ANIMATIONS ===== */
[data-animate] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
[data-animate="fade-right"] { transform: translateX(-36px); }
[data-animate="fade-left"]  { transform: translateX(36px); }
[data-animate].visible { opacity: 1; transform: translate(0); }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== SECTION TAG ===== */
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--primary-bg);
  border: 1px solid rgba(99,102,241,.12);
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 14px;
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-header h2 {
  font-family: var(--font-h);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
}
.section-header p {
  color: var(--text-2);
  font-size: 1.05rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: var(--tr);
  font-family: var(--font-b);
}
.btn-primary {
  background: var(--gradient-2);
  color: #fff;
  box-shadow: 0 4px 16px rgba(99,102,241,.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99,102,241,.35);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.3);
}
.btn-lg {
  padding: 15px 34px;
  font-size: 1rem;
  border-radius: var(--r-lg);
}
.btn-full {
  width: 100%;
  justify-content: center;
}

/* ========================
   NAVBAR
   ======================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 120px;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--tr);
}
.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo .accent { color: var(--primary); }
.logo-icon { font-size: 1.1rem; }
.logo-img {
  height: 100px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-2);
  transition: var(--tr);
}
.nav-links a:hover { color: var(--primary); }
.nav-cta {
  padding: 8px 20px !important;
  background: var(--gradient-2);
  border-radius: var(--r-md);
  color: #fff !important;
}
.nav-cta:hover {
  box-shadow: 0 4px 16px rgba(99,102,241,.3);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--tr);
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ========================
   HERO
   ======================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #f8f9fc 0%, #eef2ff 40%, #ecfeff 100%);
}
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .3;
}
.shape-1 { width: 500px; height: 500px; background: #818cf8; top: -10%; right: -5%; }
.shape-2 { width: 400px; height: 400px; background: #06b6d4; bottom: -10%; left: -5%; }
.shape-3 { width: 300px; height: 300px; background: #ec4899; top: 40%; left: 30%; opacity: .12; }

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255,255,255,.85);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .83rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.5); }
}

.hero h1 {
  font-family: var(--font-h);
  font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.12rem);
  color: var(--text-2);
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-trust > span {
  font-size: .8rem;
  color: var(--text-3);
  font-weight: 500;
}
.trust-logos { display: flex; gap: 10px; }
.trust-item {
  padding: 6px 14px;
  background: rgba(255,255,255,.85);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-2);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 420px;
}
.hero-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  animation: float 6s ease-in-out infinite;
}
.hero-card strong {
  font-family: var(--font-h);
  font-size: 1.1rem;
  display: block;
}
.hero-card small {
  font-size: .75rem;
  color: var(--text-3);
}
.hc-icon { font-size: 1.6rem; }
.hc-1 { top: 10%; left: 5%; animation-delay: 0s; }
.hc-2 { top: 5%; right: 0; animation-delay: 2s; }
.hc-3 { bottom: 20%; left: 10%; animation-delay: 4s; }

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

.hero-graphic {
  position: absolute;
  bottom: 0;
  right: 10%;
  width: 260px;
  height: 200px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: flex-end;
}
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  width: 100%;
  height: 100%;
}
.bar {
  flex: 1;
  border-radius: 6px 6px 0 0;
  background: var(--bg-muted);
  height: var(--h);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  transition: .5s ease;
}
.bar span {
  font-size: .65rem;
  color: var(--text-3);
  padding: 6px 0;
  font-weight: 600;
}
.bar.active { background: var(--gradient-2); }
.bar.active span { color: #fff; }

/* ========================
   MARQUEE
   ======================== */
.marquee-section {
  padding: 18px 0;
  background: var(--primary-bg);
  border-top: 1px solid var(--border-lt);
  border-bottom: 1px solid var(--border-lt);
  overflow: hidden;
}
.marquee-track { overflow: hidden; }
.marquee-content {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
}
.marquee-content span {
  padding: 0 16px;
  font-weight: 600;
  font-size: .88rem;
  color: var(--text-2);
}
.marquee-content .dot {
  color: var(--primary);
  font-size: .7rem;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========================
   ABOUT
   ======================== */
.about { padding: 110px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-left h2 {
  font-family: var(--font-h);
  font-size: clamp(1.7rem, 3.8vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.about-left > p {
  color: var(--text-2);
  margin-bottom: 16px;
  font-size: 1.02rem;
}
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}
.highlight-item {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-soft);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-md);
  transition: var(--tr);
}
.highlight-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.highlight-icon { font-size: 1.6rem; }
.highlight-item strong {
  display: block;
  font-size: .95rem;
  margin-bottom: 2px;
}
.highlight-item p {
  font-size: .88rem;
  color: var(--text-3);
  margin: 0;
  line-height: 1.5;
}

/* About Stats */
.about-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.about-stat {
  padding: 28px 24px;
  background: var(--bg-soft);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-lg);
  text-align: center;
  transition: var(--tr);
}
.about-stat:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.about-stat-number {
  font-family: var(--font-h);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
}
.about-stat-suffix {
  font-family: var(--font-h);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-2);
}
.about-stat-label {
  display: block;
  font-size: .82rem;
  color: var(--text-3);
  margin-top: 4px;
  font-weight: 500;
}

/* ========================
   SERVICES
   ======================== */
.services {
  padding: 110px 0;
  background: var(--bg-soft);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-lg);
  transition: var(--tr);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}
.service-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-bg);
  border-radius: var(--r-md);
  margin-bottom: 18px;
}
.service-card h3 {
  font-family: var(--font-h);
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.service-card > p {
  color: var(--text-2);
  font-size: .92rem;
  margin-bottom: 18px;
  line-height: 1.6;
}
.service-features { list-style: none; }
.service-features li {
  position: relative;
  padding-left: 18px;
  font-size: .88rem;
  color: var(--text-3);
  margin-bottom: 6px;
}
.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
  font-size: .8rem;
}

/* ========================
   PROCESS
   ======================== */
.process { padding: 110px 0; }
.process-grid {
  display: flex;
  align-items: stretch;
  gap: 0;
  justify-content: center;
}
.process-card {
  flex: 1;
  max-width: 260px;
  padding: 32px 24px;
  background: var(--bg-soft);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-lg);
  text-align: center;
  transition: var(--tr);
}
.process-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}
.process-num {
  font-family: var(--font-h);
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}
.process-card h4 {
  font-family: var(--font-h);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.process-card p {
  color: var(--text-2);
  font-size: .9rem;
}
.process-arrow {
  display: flex;
  align-items: center;
  font-size: 1.4rem;
  color: var(--primary);
  padding: 0 10px;
  font-weight: 300;
}

/* ========================
   RESULTS
   ======================== */
.results {
  padding: 100px 0;
  background: var(--bg-soft);
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.result-card {
  padding: 36px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-lg);
  text-align: center;
  transition: var(--tr);
}
.result-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.result-number {
  display: inline;
  font-family: var(--font-h);
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.result-suffix {
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-2);
}
.result-card p {
  color: var(--text-2);
  font-size: .9rem;
  margin-top: 8px;
}

/* ========================
   TESTIMONIALS
   ======================== */
.testimonials { padding: 110px 0; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-lg);
  transition: var(--tr);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial-stars {
  font-size: .85rem;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.testimonial-card > p {
  color: var(--text-2);
  font-size: .95rem;
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--av, var(--primary));
  border-radius: 50%;
  font-weight: 700;
  font-size: .8rem;
  color: #fff;
}
.testimonial-author strong {
  display: block;
  font-size: .88rem;
}
.testimonial-author span {
  font-size: .78rem;
  color: var(--text-3);
}

/* ========================
   FAQ
   ======================== */
.faq {
  padding: 100px 0;
  background: var(--bg-soft);
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--tr);
}
.faq-item:hover { border-color: var(--primary); }
.faq-item summary {
  padding: 18px 24px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text);
}
.faq-item summary::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--primary);
  font-weight: 300;
  transition: var(--tr);
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p {
  padding: 0 24px 18px;
  color: var(--text-2);
  font-size: .92rem;
  line-height: 1.7;
}

/* ========================
   CTA
   ======================== */
.cta-section { padding: 60px 0; }
.cta-box {
  text-align: center;
  padding: 72px 48px;
  background: linear-gradient(135deg, #eef2ff, #ecfeff);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
}
.cta-box h2 {
  font-family: var(--font-h);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 12px;
}
.cta-box p {
  color: var(--text-2);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 28px;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ========================
   CONTACT
   ======================== */
.contact { padding: 110px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  align-items: start;
}
.contact-info h2 {
  font-family: var(--font-h);
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
}
.contact-info > p {
  color: var(--text-2);
  font-size: 1rem;
  margin-bottom: 32px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.contact-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-md);
  font-size: 1.1rem;
}
.contact-item strong {
  display: block;
  font-size: .88rem;
}
.contact-item span,
.contact-item a {
  font-size: .84rem;
  color: var(--text-3);
  transition: var(--tr);
}
.contact-item a:hover {
  color: var(--primary);
}

/* FORM */
.contact-form {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
}
.form-header {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-lt);
}
.form-header h3 {
  font-family: var(--font-h);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.form-header p {
  color: var(--text-3);
  font-size: .88rem;
}
.required { color: #ef4444; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: .84rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text);
  font-family: var(--font-b);
  font-size: .92rem;
  transition: var(--tr);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-3);
}
.form-group textarea {
  resize: vertical;
  min-height: 80px;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238b8ba8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-note {
  text-align: center;
  font-size: .78rem;
  color: var(--text-3);
  margin-top: 10px;
}

/* CHECKBOXES */
.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.cb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border-lt);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: var(--tr);
  font-size: .84rem;
  color: var(--text-2);
}
.cb:hover {
  border-color: var(--primary);
  background: var(--primary-bg);
}
.cb input { display: none; }
.cb-box {
  width: 16px;
  height: 16px;
  min-width: 16px;
  border: 2px solid var(--border);
  border-radius: 3px;
  transition: var(--tr);
  position: relative;
}
.cb input:checked + .cb-box {
  background: var(--primary);
  border-color: var(--primary);
}
.cb input:checked + .cb-box::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
}
.cb input:checked ~ span:last-child {
  color: var(--text);
  font-weight: 600;
}

/* ========================
   FOOTER
   ======================== */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-brand {
  max-width: 360px;
}
.footer-brand .logo { margin-bottom: 12px; }
.footer-brand p {
  color: var(--text-3);
  font-size: .88rem;
  line-height: 1.7;
}
.footer-links-wrap {
  display: flex;
  gap: 48px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col h4 {
  font-family: var(--font-h);
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.footer-col a {
  font-size: .85rem;
  color: var(--text-3);
  transition: var(--tr);
}
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-lt);
}
.footer-bottom p {
  font-size: .78rem;
  color: var(--text-3);
}

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { order: 1; }
  .hero-visual { display: none; }
  .hero-sub { margin: 0 auto 32px; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .results-grid { grid-template-columns: repeat(2,1fr); }
  .process-grid { flex-wrap: wrap; gap: 16px; }
  .process-arrow { display: none; }
  .process-card { max-width: none; flex: 1 1 calc(50% - 16px); }
  .section-head h2 { font-size: 2rem; }
}

@media (max-width: 768px) {
  /* --- Navigation --- */
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    z-index: 999;
    padding: 80px 24px 40px;
  }
  .nav-links.active { display: flex; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a {
    font-size: 1.2rem;
    color: var(--text);
    display: block;
    padding: 10px 0;
  }
  .nav-links .nav-cta {
    margin-top: 8px;
    display: inline-block;
    padding: 12px 28px !important;
  }
  .mobile-toggle { display: flex; z-index: 1001; }
  .logo-img { height: 70px; }

  /* --- Hero --- */
  .hero { min-height: auto; padding: 140px 0 60px; }
  .hero h1 { font-size: 2rem; line-height: 1.2; }
  .hero-sub { font-size: .95rem; }
  .hero-badge { font-size: .75rem; }
  .hero-actions { gap: 12px; }
  .hero-trust { flex-wrap: wrap; gap: 8px; }
  .hero-trust span { font-size: .8rem; }

  /* --- Marquee --- */
  .marquee-text { font-size: 1rem; gap: 20px; }

  /* --- Section Headings --- */
  .section-head { margin-bottom: 40px; }
  .section-head h2 { font-size: 1.7rem; }
  .section-head p { font-size: .9rem; }

  /* --- About --- */
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

  /* --- Services --- */
  .services-grid { grid-template-columns: 1fr; gap: 20px; }
  .service-card { padding: 28px 22px; }
  .service-icon { width: 48px; height: 48px; font-size: 1.2rem; }
  .service-card h3 { font-size: 1.05rem; }

  /* --- Process --- */
  .process-grid { gap: 16px; }
  .process-card { flex: 1 1 100%; padding: 28px 22px; }
  .step-num { width: 36px; height: 36px; font-size: .85rem; }

  /* --- Results --- */
  .results-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .result-card { padding: 28px 18px; }
  .result-num { font-size: 2rem; }

  /* --- Testimonials --- */
  .testimonials-grid { grid-template-columns: 1fr; gap: 20px; }
  .testimonial-card { padding: 28px 22px; }

  /* --- FAQ --- */
  .faq-list { gap: 10px; }
  .faq-q { padding: 16px 18px; font-size: .95rem; }
  .faq-a { padding: 0 18px 16px; font-size: .88rem; }

  /* --- CTA --- */
  .cta-box { padding: 48px 24px; border-radius: 20px; }
  .cta-box h2 { font-size: 1.6rem; }
  .cta-actions { flex-direction: column; gap: 12px; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* --- Contact --- */
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .cb { padding: 8px 10px; font-size: .82rem; }

  /* --- Footer --- */
  .footer { padding: 48px 0 24px; }
  .footer-top { flex-direction: column; gap: 32px; }
  .footer-brand { max-width: 100%; }
  .footer-brand .logo-img { height: 70px; }
  .footer-links-wrap { flex-wrap: wrap; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 130px 0 48px; }
  .hero h1 { font-size: 1.6rem; }
  .hero-sub { font-size: .88rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .logo-img { height: 56px; }

  .section-head h2 { font-size: 1.4rem; }
  .section-head p { font-size: .85rem; }

  .results-grid { grid-template-columns: 1fr; }
  .result-num { font-size: 1.8rem; }

  .process-card { flex: 1 1 100%; }

  .services-grid { gap: 16px; }
  .service-card { padding: 24px 18px; }

  .about-stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  .testimonial-card { padding: 24px 18px; }

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

  .cta-box { padding: 36px 18px; }
  .cta-box h2 { font-size: 1.35rem; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  .contact-form { padding: 24px 16px; }

  .footer-links-wrap { gap: 20px; }
  .footer-col { gap: 8px; }
}