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

:root {
  --bg: #ffffff;
  --bg-2: #f7f8fc;
  --bg-3: #eef0f6;
  --border: rgba(0,0,0,0.07);
  --border-strong: rgba(0,0,0,0.12);
  --text: #0f1117;
  --text-muted: #5a6070;
  --text-faint: #9399aa;
  --primary: #6c63ff;
  --primary-light: #8b83ff;
  --primary-dark: #5549e8;
  --accent: #00b896;
  --accent2: #ff6b6b;
  --gradient: linear-gradient(135deg, #6c63ff 0%, #00b896 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(108,99,255,0.09) 0%, rgba(0,184,150,0.09) 100%);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-full: 999px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-glow: 0 0 60px rgba(108,99,255,0.12);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --nav-h: 72px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  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; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(108,99,255,0.12);
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108,99,255,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108,99,255,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-outline:hover {
  background: var(--bg-3);
  border-color: rgba(0,0,0,0.18);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover { color: var(--text); }

.btn-lg { padding: 14px 32px; font-size: 15px; }
.btn-full { width: 100%; justify-content: center; }

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover {
  background: #1ebe5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.45);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 16px rgba(0,0,0,0.06);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo img {
  height: 96px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-links a {
  padding: 8px 14px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--text); background: rgba(0,0,0,0.04); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 60px) 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  top: -200px; left: -100px;
  background: radial-gradient(circle, #6c63ff 0%, transparent 70%);
}
.hero-glow-2 {
  width: 500px; height: 500px;
  top: 100px; right: -150px;
  background: radial-gradient(circle, #00d4aa 0%, transparent 70%);
  opacity: 0.2;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108,99,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero .container {
  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;
  padding: 6px 14px 6px 8px;
  background: rgba(0,212,170,0.1);
  border: 1px solid rgba(0,212,170,0.25);
  border-radius: var(--radius-full);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-number {
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 12px; color: var(--text-faint); }
.stat-divider { width: 1px; height: 36px; background: var(--border-strong); }

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 420px;
}

.hero-card {
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

.card-main {
  position: absolute;
  top: 0; left: 0; right: 0;
  padding: 24px;
  box-shadow: var(--shadow), var(--shadow-glow);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.card-dots { display: flex; gap: 5px; }
.card-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
}
.card-dots span:nth-child(1) { background: #ff6b6b; }
.card-dots span:nth-child(2) { background: #ffa65c; }
.card-dots span:nth-child(3) { background: #5cdb7b; }
.card-title-small { font-size: 13px; color: var(--text-muted); margin-left: auto; }

.card-chart { margin-bottom: 20px; }
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
  padding: 0 4px;
}
.bar {
  flex: 1;
  height: var(--h);
  background: var(--gradient);
  border-radius: 4px 4px 0 0;
  opacity: 0.7;
  transition: opacity var(--transition);
  animation: barGrow 0.8s ease forwards;
  transform-origin: bottom;
}
.bar:hover { opacity: 1; }

@keyframes barGrow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.card-metric { display: flex; align-items: center; gap: 12px; }
.metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}
.metric-label { font-size: 13px; color: var(--text-muted); }

.card-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  min-width: 160px;
  box-shadow: var(--shadow);
  animation: floatCard 4s ease-in-out infinite;
}
.card-float-1 {
  bottom: 60px; left: -30px;
  animation-delay: 0s;
}
.card-float-2 {
  bottom: 20px; right: -20px;
  animation-delay: 1s;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.float-icon { font-size: 1.4rem; }
.float-label { font-size: 11px; color: var(--text-faint); }
.float-value { font-size: 13px; font-weight: 600; }

/* ===== CLIENTS ===== */
.clients-section {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.clients-label {
  text-align: center;
  font-size: 13px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.clients-track { overflow: hidden; position: relative; }
.clients-inner {
  display: flex;
  gap: 60px;
  animation: marquee 25s linear infinite;
  width: max-content;
}
.client-logo {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-faint);
  white-space: nowrap;
  transition: color var(--transition);
}
.client-logo:hover { color: var(--text-muted); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== FEATURES ===== */
.features { padding: 100px 0; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}

.feature-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.feature-card-large { grid-column: span 2; }

.feature-icon-wrap {
  width: 52px; height: 52px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-icon { font-size: 1.5rem; }

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.65;
}

.feature-list {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.feature-list li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.feature-list li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-2);
}

.steps-container {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.step-number {
  width: 56px; height: 56px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 8px rgba(108,99,255,0.1);
}

.step-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.step-connector {
  flex: 0 0 2px;
  height: 2px;
  background: var(--border-strong);
  margin-top: 28px;
  position: relative;
}
.step-connector::after {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: 2px;
  background: var(--gradient);
  animation: connectorFill 1s ease forwards;
}
@keyframes connectorFill {
  from { width: 0; }
  to { width: 100%; }
}

/* ===== ABOUT ===== */
.about { padding: 100px 0; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual { position: relative; }
.about-card-stack { position: relative; height: 380px; }

.about-img-card {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow), var(--shadow-glow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo-big {
  width: 140px;
  height: auto;
  opacity: 0.9;
}

.about-stat-card {
  position: absolute;
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 16px 22px;
  text-align: center;
  box-shadow: var(--shadow);
  animation: floatCard 4s ease-in-out infinite;
}
.about-stat-card-1 { top: 20px; left: 0; animation-delay: 0.5s; }
.about-stat-card-2 { bottom: 20px; right: 0; animation-delay: 1.5s; }
.about-stat-num { display: block; font-size: 1.6rem; font-weight: 700; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.about-stat-text { font-size: 12px; color: var(--text-faint); }

.about-content .section-tag { display: inline-block; }
.about-content .section-title { text-align: left; margin-top: 12px; }

.about-text {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0 36px;
}
.value-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
}
.value-icon { color: var(--primary); font-size: 10px; }

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 100px 0;
  background: var(--bg-2);
}

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

.testimonial-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}
.testimonial-card-featured {
  background: var(--gradient-subtle);
  border-color: rgba(108,99,255,0.3);
}

.testimonial-stars {
  color: #ffa65c;
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.testimonial-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 40px; height: 40px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 14px; }
.testimonial-author span { font-size: 12px; color: var(--text-faint); }

/* ===== CTA SECTION ===== */
.cta-section { padding: 100px 0; }

.cta-box {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  padding: 80px 60px;
  text-align: center;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  width: 600px; height: 300px;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(108,99,255,0.25) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-box h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.cta-box p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== CONTACT ===== */
.contact { padding: 100px 0; background: var(--bg-2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 14px; font-weight: 600; margin-bottom: 3px; }
.contact-item span { font-size: 13px; color: var(--text-muted); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--text-muted); }

.contact-form input,
.contact-form textarea {
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-faint); }
.contact-form textarea { resize: vertical; min-height: 110px; }

/* ===== FOOTER ===== */
.footer { padding: 60px 0 0; border-top: 1px solid var(--border); }

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
}

.footer-logo { height: 64px; width: auto; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }

.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 36px; height: 36px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}
.social-links a svg { display: block; }
.social-links a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.footer-col h4 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-faint); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: var(--text-muted); transition: color var(--transition); }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom span { font-size: 13px; color: var(--text-faint); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 13px; color: var(--text-faint); transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--text-muted); }

/* ===== CASES ===== */
.cases { padding: 100px 0; }

.cases-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.cases-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 8px;
  flex: 1;
}
.cases-track::-webkit-scrollbar { display: none; }

.case-card {
  flex: 0 0 calc(33.333% - 14px);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  scroll-snap-align: start;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.case-card:hover {
  border-color: rgba(108,99,255,0.35);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.case-category {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.case-icon {
  width: 40px; height: 40px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.case-category-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.case-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.45;
}
.case-card p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 24px;
}

.case-result {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(108,99,255,0.15);
  border-radius: var(--radius-sm);
}
.case-result-label {
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.case-result-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.cases-btn {
  flex-shrink: 0;
  width: 42px; height: 42px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  transition: all var(--transition);
}
.cases-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { height: 320px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card-large { grid-column: span 1; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .case-card { flex: 0 0 calc(50% - 10px); }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .nav-container { position: relative; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(10,11,15,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    gap: 4px;
  }
  .nav-links.open li { width: 100%; }
  .nav-links.open a { display: block; padding: 12px 16px; font-size: 15px; }

  .hero { padding-top: calc(var(--nav-h) + 40px); }
  .hero-title { font-size: 2.2rem; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }

  .features-grid { grid-template-columns: 1fr; }
  .steps-container { flex-direction: column; align-items: center; }
  .step-connector { display: none; }
  .step { max-width: 320px; }

  .about-card-stack { height: 280px; }
  .case-card { flex: 0 0 85%; }
  .cases-btn { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-box { padding: 48px 28px; }

  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}