:root {
  --ink: #0f172a;
  --ink-soft: #334155;
  --ink-muted: #64748b;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #f1f5f9;
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --accent-glow: rgba(37,99,235,0.15);
  --warm: #f97316;
  --warm-light: #fed7aa;
  --success: #10b981;
  --border: #e2e8f0;
  --border-soft: #f1f5f9;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --shadow: 0 4px 16px rgba(15,23,42,0.08), 0 2px 6px rgba(15,23,42,0.05);
  --shadow-lg: 0 16px 48px rgba(15,23,42,0.12), 0 6px 20px rgba(15,23,42,0.07);
  --shadow-xl: 0 32px 80px rgba(15,23,42,0.16);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Sora', sans-serif;
  color: var(--ink);
  background: var(--surface);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5 {
  font-family: 'Clash Display', sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* ===================== NAVBAR ===================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.logo-text {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.03em;
}
.logo-text span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--accent); background: var(--accent-glow); }
.nav-cta {
  background: var(--accent) !important;
  color: white !important;
  padding: 9px 20px !important;
  border-radius: 10px !important;
}
.nav-cta:hover { background: var(--accent-light) !important; transform: translateY(-1px); box-shadow: 0 4px 12px var(--accent-glow); }

/* ===================== SECTION WRAPPER ===================== */
.section { padding: 100px 24px; max-width: 1200px; margin: 0 auto; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--ink-muted);
  line-height: 1.7;
  max-width: 580px;
}
.section-header { margin-bottom: 64px; }

/* ===================== HERO ===================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #f8faff 0%, #ffffff 50%, #fff7f0 100%);
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero-orb-1 {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%);
  top: -200px; right: -100px;
  pointer-events: none;
}
.hero-orb-2 {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(249,115,22,0.07) 0%, transparent 70%);
  bottom: 0; left: -100px;
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px 6px 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.hero-badge-dot {
  width: 24px; height: 24px;
  background: linear-gradient(135deg, var(--success), #34d399);
  border-radius: 100px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero-title .highlight {
  position: relative;
  color: var(--accent);
}
.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-glow), rgba(37,99,235,0.3));
  border-radius: 4px;
  z-index: -1;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--ink-muted);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 500px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}
.btn-primary:hover { background: #1d4ed8; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,99,235,0.35); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  color: var(--ink);
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #22c55e;
  color: white;
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 14px rgba(34,197,94,0.3);
}
.btn-whatsapp:hover { background: #16a34a; transform: translateY(-2px); }
.hero-stats {
  display: flex;
  gap: 32px;
}
.hero-stat { }
.hero-stat-num {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink);
}
.hero-stat-label {
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-top: 2px;
}

/* ===================== DASHBOARD MOCKUP ===================== */
.mockup-wrap {
  position: relative;
}
.mockup-browser {
  background: var(--ink);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
  transition: transform 0.6s ease;
  border: 1px solid rgba(255,255,255,0.1);
}
.mockup-browser:hover { transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); }
.browser-bar {
  background: #1e293b;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.browser-url {
  flex: 1;
  background: rgba(255,255,255,0.07);
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  font-family: monospace;
}
.dashboard-content {
  background: #0f172a;
  padding: 20px;
}
.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.dash-title-text {
  font-family: 'Clash Display', sans-serif;
  color: white;
  font-size: 1rem;
  font-weight: 600;
}
.dash-date {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
}
.dash-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.metric-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 14px;
}
.metric-label {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.metric-value {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: white;
}
.metric-delta {
  font-size: 0.65rem;
  margin-top: 4px;
}
.metric-delta.up { color: #34d399; }
.metric-delta.down { color: #f87171; }
.dash-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 12px;
}
.dash-chart {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 14px;
}
.chart-title {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 70px;
}
.chart-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  transition: opacity 0.2s;
}
.dash-list {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 14px;
}
.list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.list-item:last-child { border-bottom: none; }
.list-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.list-text {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.6);
  flex: 1;
}
.list-badge {
  font-size: 0.6rem;
  padding: 2px 7px;
  border-radius: 100px;
  font-weight: 600;
}
.mockup-float-1 {
  position: absolute;
  top: 16px; right: -16px;
  background: white;
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink);
  border: 1px solid var(--border);
  animation: float1 3s ease-in-out infinite;
  z-index: 10;
}
.mockup-float-2 {
  position: absolute;
  bottom: 30px; left: -16px;
  background: white;
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink);
  border: 1px solid var(--border);
  animation: float2 3.5s ease-in-out infinite;
  z-index: 10;
}
@keyframes float1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes float2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

/* ===================== PROBLEMS ===================== */
.problems-section {
  background: var(--ink);
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}
.problems-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.problems-section .section-label {
  background: rgba(37,99,235,0.2);
  color: #93c5fd;
}
.problems-section .section-title { color: white; }
.problems-section .section-subtitle { color: rgba(255,255,255,0.55); }
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.problem-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
  cursor: default;
}
.problem-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(37,99,235,0.4);
  transform: translateY(-4px);
}
.problem-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.problem-title {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: white;
  margin-bottom: 8px;
}
.problem-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* ===================== SERVICES ===================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--warm));
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  background: var(--surface-2);
}
.service-title {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}
.service-desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.65;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: gap 0.2s;
}
.service-link:hover { gap: 10px; }

/* ===================== BUSINESSES ===================== */
.biz-section { background: var(--surface-2); padding: 100px 24px; }
.biz-inner { max-width: 1200px; margin: 0 auto; }
.biz-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  margin-top: 56px;
}
.biz-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s;
  cursor: default;
}
.biz-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.biz-emoji { font-size: 2rem; margin-bottom: 12px; display: block; }
.biz-name {
  font-family: 'Clash Display', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}

/* ===================== HOW WE WORK ===================== */
.process-section { padding: 100px 24px; }
.process-inner { max-width: 900px; margin: 0 auto; }
.timeline {
  position: relative;
  margin-top: 64px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--warm));
}
.timeline-item {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-num {
  width: 56px; height: 56px;
  background: white;
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Clash Display', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  z-index: 1;
  box-shadow: 0 0 0 6px white;
}
.timeline-content {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  flex: 1;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}
.timeline-content:hover { box-shadow: var(--shadow); border-color: rgba(37,99,235,0.2); }
.timeline-step {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.timeline-title {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.timeline-desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.65;
}

/* ===================== PORTFOLIO ===================== */
.portfolio-section { background: var(--surface-2); padding: 100px 24px; }
.portfolio-inner { max-width: 1200px; margin: 0 auto; }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 56px;
}
.portfolio-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: var(--shadow-sm);
}
.portfolio-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.portfolio-preview {
  height: 200px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-mock {
  width: 90%;
  background: #1e293b;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.p-mock-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.p-mock-dot { width: 8px; height: 8px; border-radius: 50%; }
.p-mock-title { font-size: 0.65rem; color: rgba(255,255,255,0.5); margin-left: auto; }
.p-mock-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.p-mock-card {
  background: rgba(255,255,255,0.06);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
}
.p-mock-num { font-family: 'Clash Display', sans-serif; font-size: 1rem; font-weight: 700; color: white; }
.p-mock-lbl { font-size: 0.55rem; color: rgba(255,255,255,0.4); margin-top: 2px; }
.p-mock-bar { height: 6px; border-radius: 3px; margin-top: 8px; }
.portfolio-info { padding: 24px 28px; }
.portfolio-tag {
  display: inline-block;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.portfolio-title {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.portfolio-desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.portfolio-metrics {
  display: flex;
  gap: 20px;
}
.p-metric { }
.p-metric-val {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--success);
}
.p-metric-lbl {
  font-size: 0.72rem;
  color: var(--ink-muted);
}

/* ===================== TECH ===================== */
.tech-section { padding: 80px 24px; }
.tech-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
}
.tech-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 12px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s;
}
.tech-pill:hover { box-shadow: var(--shadow); border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.tech-pill-icon { font-size: 1.2rem; }

/* ===================== TESTIMONIALS ===================== */
.testimonials-section { background: var(--surface-2); padding: 100px 24px; }
.testimonials-inner { max-width: 1200px; margin: 0 auto; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.testimonial-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}
.testimonial-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  font-size: 1rem;
}
.testimonial-text {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
}
.author-name {
  font-family: 'Clash Display', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}
.author-role {
  font-size: 0.78rem;
  color: var(--ink-muted);
}

/* ===================== FAQ ===================== */
.faq-section { padding: 100px 24px; }
.faq-inner { max-width: 800px; margin: 0 auto; }
.faq-list { margin-top: 56px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  cursor: pointer;
  background: white;
  font-family: 'Clash Display', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  transition: background 0.2s;
}
.faq-question:hover { background: var(--surface-2); }
.faq-icon {
  width: 28px; height: 28px;
  background: var(--surface-3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: transform 0.3s;
  flex-shrink: 0;
  color: var(--accent);
  font-weight: 700;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s;
  background: var(--surface-2);
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.75;
  padding: 0 28px;
}
.faq-item.open .faq-answer { max-height: 200px; padding: 20px 28px; }

/* ===================== CONTACT ===================== */
.contact-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}
.contact-orb {
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
  top: -200px; right: -100px;
  pointer-events: none;
}
.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.contact-info .section-label {
  background: rgba(255,255,255,0.1);
  color: #93c5fd;
}
.contact-info .section-title { color: white; }
.contact-info .section-subtitle { color: rgba(255,255,255,0.6); max-width: none; }
.contact-features {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}
.contact-feature-icon {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-form {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-xl);
}
.form-title {
  font-family: 'Clash Display', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 7px;
}
.form-input, .form-textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  color: var(--ink);
  outline: none;
  transition: all 0.2s;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
  background: white;
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-textarea { resize: none; height: 100px; }
.form-btn {
  width: 100%;
  background: var(--accent);
  color: white;
  font-family: 'Sora', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 16px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}
.form-btn:hover { background: #1d4ed8; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(37,99,235,0.35); }

/* ===================== FOOTER ===================== */
footer {
  background: var(--ink);
  padding: 60px 24px 32px;
  color: rgba(255,255,255,0.5);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}
.footer-brand .logo-text { color: white; }
.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.65;
  margin-top: 12px;
  color: rgba(255,255,255,0.4);
}
.footer-col-title {
  font-family: 'Clash Display', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  margin-bottom: 16px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  text-decoration: none;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}
.footer-links a:hover { color: white; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}
.footer-copy { color: rgba(255,255,255,0.3); }
.footer-social { display: flex; gap: 12px; }
.social-btn {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s;
}
.social-btn:hover { background: rgba(255,255,255,0.14); }

/* ===================== FLOATING WHATSAPP ===================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 9999;
  background: #22c55e;
  color: white;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(34,197,94,0.45);
  text-decoration: none;
  transition: all 0.3s;
  animation: pulse-wa 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(34,197,94,0.55); }
@keyframes pulse-wa {
  0%,100%{box-shadow: 0 4px 20px rgba(34,197,94,0.45)}
  50%{box-shadow: 0 4px 32px rgba(34,197,94,0.7), 0 0 0 10px rgba(34,197,94,0.12)}
}

/* ===================== ANIMATIONS ===================== */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ===================== CTA BANNER ===================== */
.cta-banner {
  padding: 80px 24px;
  text-align: center;
  background: linear-gradient(135deg, var(--accent-glow), rgba(249,115,22,0.06));
}
.cta-banner-inner { max-width: 680px; margin: 0 auto; }
.cta-banner-title {
  font-family: 'Clash Display', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}
.cta-banner-sub {
  font-size: 1rem;
  color: var(--ink-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}
.cta-banner-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Responsive basics */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-stats { gap: 20px; }
  .problems-grid, .services-grid, .testimonials-grid { grid-template-columns: repeat(2,1fr); }
  .biz-grid { grid-template-columns: repeat(4,1fr); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .dash-metrics { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .problems-grid, .services-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .biz-grid { grid-template-columns: repeat(3,1fr); }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-primary, .hero-ctas .btn-secondary, .hero-ctas .btn-whatsapp { justify-content: center; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; }
  .dash-grid { grid-template-columns: 1fr; }
}