/* ====== RESET & BASE ====== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a1a2e;
  background: #ffffff;
  line-height: 1.6;
  font-size: 16px;
}
a { color: #5B2C91; text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }
img { max-width: 100%; height: auto; }

.vk-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.vk-accent { color: #FF6B35; }
.vk-white { color: #fff; }

/* ====== HEADER ====== */
.vk-header {
  background: #fff;
  border-bottom: 1px solid #eaeaea;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.vk-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.vk-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 22px;
  color: #5B2C91;
}
.vk-logo-icon { font-size: 24px; }
.vk-nav { display: flex; gap: 28px; align-items: center; }
.vk-nav a { color: #1a1a2e; font-weight: 500; }
.vk-nav a:hover { color: #5B2C91; }
.vk-nav .vk-btn { color: #fff; }

/* ====== BUTTONS ====== */
.vk-btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-align: center;
}
.vk-btn-primary {
  background: #FF6B35;
  color: #fff !important;
}
.vk-btn-primary:hover { background: #e85a25; opacity: 1; transform: translateY(-1px); }
.vk-btn-secondary {
  background: #5B2C91;
  color: #fff !important;
}
.vk-btn-secondary:hover { background: #4a2275; opacity: 1; }
.vk-btn-outline {
  background: transparent;
  color: #5B2C91 !important;
  border: 2px solid #5B2C91;
}
.vk-btn-outline:hover { background: #5B2C91; color: #fff !important; opacity: 1; }
.vk-btn-lg { padding: 16px 32px; font-size: 17px; }

/* ====== HERO ====== */
.vk-hero {
  background: linear-gradient(135deg, #f8f5ff 0%, #ffffff 100%);
  padding: 80px 0 100px;
  text-align: center;
}
.vk-hero h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  color: #1a1a2e;
}
.vk-hero-sub {
  font-size: 20px;
  color: #4a4a6a;
  max-width: 760px;
  margin: 0 auto 40px;
}
.vk-hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.vk-hero-trust {
  color: #6b6b8a;
  font-size: 14px;
  margin-top: 16px;
}

/* ====== SECTIONS ====== */
.vk-section {
  padding: 80px 0;
}
.vk-bg-light { background: #fafafa; }
.vk-bg-purple {
  background: linear-gradient(135deg, #5B2C91 0%, #7B3CB1 100%);
  color: #fff;
}
.vk-bg-purple p, .vk-bg-purple li { color: #f0e6ff; }
.vk-section-title {
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.2;
}
.vk-section-lead {
  text-align: center;
  font-size: 18px;
  color: #4a4a6a;
  max-width: 720px;
  margin: 0 auto 48px;
}

/* ====== CARDS ====== */
.vk-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.vk-card {
  background: #fff;
  padding: 32px 24px;
  border-radius: 12px;
  border: 1px solid #eaeaea;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.vk-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(91, 44, 145, 0.1);
}
.vk-card-icon { font-size: 40px; margin-bottom: 16px; }
.vk-card h3 { font-size: 20px; margin-bottom: 12px; color: #1a1a2e; }
.vk-card p { color: #4a4a6a; font-size: 15px; }
.vk-card-solution { border-color: #5B2C91; }

/* ====== STATS ====== */
.vk-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 64px;
  flex-wrap: wrap;
}
.vk-stat {
  text-align: center;
}
.vk-stat strong {
  display: block;
  font-size: 48px;
  font-weight: 800;
  color: #FF6B35;
  line-height: 1;
}
.vk-stat span {
  display: block;
  color: #4a4a6a;
  margin-top: 8px;
  font-size: 15px;
}

/* ====== OFFERS (3 levels) ====== */
.vk-offers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.vk-offer {
  background: #fff;
  color: #1a1a2e;
  padding: 32px 28px;
  border-radius: 16px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.vk-offer-featured {
  transform: scale(1.03);
  box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
  border: 3px solid #FF6B35;
}
.vk-offer-badge {
  display: inline-block;
  background: #f0e6ff;
  color: #5B2C91;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  align-self: flex-start;
}
.vk-offer-featured .vk-offer-badge { background: #ffe5d6; color: #FF6B35; }
.vk-offer h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: #1a1a2e;
}
.vk-offer-target {
  color: #4a4a6a !important;
  font-size: 14px;
  margin-bottom: 20px;
  min-height: 42px;
}
.vk-offer ul {
  list-style: none;
  margin-bottom: 24px;
  flex-grow: 1;
}
.vk-offer ul li {
  padding: 8px 0 8px 24px;
  color: #1a1a2e !important;
  font-size: 14px;
  position: relative;
}
.vk-offer ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #5B2C91;
  font-weight: 700;
}
.vk-offer-price {
  font-size: 16px;
  margin-bottom: 20px;
  color: #4a4a6a !important;
}
.vk-offer-price strong {
  color: #FF6B35;
  font-size: 22px;
}
.vk-offer-price small { font-size: 12px; color: #6b6b8a; }

/* ====== TECH STACK ====== */
.vk-tech {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}
.vk-tech-item {
  background: #f5f0ff;
  color: #5B2C91;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
}

/* ====== CTA FINAL ====== */
.vk-cta-final {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d4a 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.vk-cta-final h2 {
  font-size: 36px;
  margin-bottom: 16px;
  font-weight: 800;
}
.vk-cta-final p {
  font-size: 18px;
  color: #cfcfdf;
  margin-bottom: 32px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* ====== FOOTER ====== */
.vk-footer {
  background: #1a1a2e;
  color: #cfcfdf;
  padding: 60px 0 24px;
}
.vk-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.vk-footer-logo {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.vk-footer-tag { color: #9090b0; font-size: 14px; }
.vk-footer h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 16px;
}
.vk-footer a {
  display: block;
  color: #cfcfdf;
  font-size: 14px;
  margin-bottom: 8px;
}
.vk-footer a:hover { color: #FF6B35; }
.vk-footer-bottom {
  border-top: 1px solid #2d2d4a;
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: #7878a0;
}

/* ====== PRICING TABLES ====== */
.vk-pricing-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.vk-tab {
  padding: 12px 24px;
  background: #fff;
  border: 2px solid #eaeaea;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  color: #4a4a6a;
  transition: all 0.2s;
}
.vk-tab.active {
  background: #5B2C91;
  color: #fff;
  border-color: #5B2C91;
}
.vk-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}
.vk-plan {
  background: #fff;
  border: 2px solid #eaeaea;
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.vk-plan-popular { border-color: #FF6B35; position: relative; }
.vk-plan-popular::before {
  content: "POPULAIRE";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #FF6B35;
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.vk-plan-name { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: #5B2C91; }
.vk-plan-price {
  font-size: 42px;
  font-weight: 800;
  color: #1a1a2e;
  margin: 16px 0;
}
.vk-plan-price small { font-size: 16px; color: #6b6b8a; font-weight: 500; }
.vk-plan-desc { color: #4a4a6a; font-size: 14px; margin-bottom: 24px; min-height: 40px; }
.vk-plan ul { list-style: none; text-align: left; margin-bottom: 24px; flex-grow: 1; }
.vk-plan ul li {
  padding: 8px 0 8px 24px;
  position: relative;
  color: #1a1a2e;
  font-size: 14px;
}
.vk-plan ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #5B2C91;
  font-weight: 700;
}

/* ====== CONTACT FORM ====== */
.vk-form {
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
  padding: 40px;
  border-radius: 16px;
  border: 1px solid #eaeaea;
}
.vk-form-group { margin-bottom: 20px; }
.vk-form label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
  color: #1a1a2e;
}
.vk-form input,
.vk-form select,
.vk-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #eaeaea;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s;
}
.vk-form input:focus,
.vk-form select:focus,
.vk-form textarea:focus {
  outline: none;
  border-color: #5B2C91;
}
.vk-form textarea { resize: vertical; min-height: 120px; }
.vk-form-submit {
  width: 100%;
  padding: 14px;
  font-size: 16px;
}
.vk-contact-alt {
  text-align: center;
  margin-top: 32px;
  padding: 24px;
  background: #f5f0ff;
  border-radius: 12px;
}
.vk-alert {
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 24px;
  font-weight: 500;
}
.vk-alert-success { background: #d1f5e0; color: #1d6b3f; border: 1px solid #7dd9a3; }
.vk-alert-error { background: #fee; color: #8a1f1f; border: 1px solid #f5aaaa; }

/* ====== LEGAL PAGES ====== */
.vk-legal {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}
.vk-legal h1 { font-size: 36px; margin-bottom: 24px; color: #5B2C91; }
.vk-legal h2 { font-size: 22px; margin: 32px 0 12px; color: #1a1a2e; }
.vk-legal p { margin-bottom: 12px; color: #4a4a6a; }
.vk-legal ul { margin: 12px 0 12px 24px; color: #4a4a6a; }

/* ====== MOBILE ====== */
@media (max-width: 768px) {
  .vk-hero h1 { font-size: 36px; }
  .vk-hero-sub { font-size: 17px; }
  .vk-section-title { font-size: 28px; }
  .vk-section { padding: 60px 0; }
  .vk-nav { gap: 12px; font-size: 14px; }
  .vk-nav a:not(.vk-btn) { display: none; }
  .vk-footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .vk-stats { gap: 32px; }
  .vk-stat strong { font-size: 36px; }
  .vk-cta-final h2 { font-size: 26px; }
  .vk-offer-featured { transform: none; }
  .vk-form { padding: 24px; }
}

/* ====== V4 ADDITIONS — FOMO, Punchline, ROI, Code blocks ====== */

.vk-fomo-box {
  max-width: 760px;
  margin: 32px auto;
  padding: 20px 28px;
  background: linear-gradient(135deg, #FFF4ED 0%, #FFEBD9 100%);
  border-left: 4px solid #FF6B35;
  border-radius: 8px;
  text-align: left;
}
.vk-fomo-box p {
  color: #1a1a2e;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  margin: 0;
}

.vk-pain-list {
  max-width: 760px;
  margin: 32px auto;
  text-align: left;
}
.vk-pain-list p {
  padding: 10px 16px;
  color: #4a4a6a;
  font-size: 16px;
  border-bottom: 1px solid #eaeaea;
}
.vk-pain-list p:last-child { border-bottom: none; }
.vk-pain-list strong { color: #1a1a2e; }

.vk-punchline {
  max-width: 760px;
  margin: 40px auto 0;
  padding: 24px;
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  color: #FF6B35;
  line-height: 1.4;
  border-top: 2px solid #FF6B35;
  border-bottom: 2px solid #FF6B35;
}

.vk-code-block {
  max-width: 760px;
  margin: 48px auto 0;
  background: #1a1a2e;
  padding: 24px;
  border-radius: 12px;
  color: #e0e0f0;
}
.vk-code-block pre {
  margin: 0;
  overflow-x: auto;
}
.vk-code-block code {
  font-family: 'Courier New', monospace;
  font-size: 14px;
  color: #a0e0a0;
  line-height: 1.6;
}
.vk-code-label {
  color: #FF6B35 !important;
  font-weight: 600;
  margin: 16px 0 8px !important;
  font-size: 14px !important;
}

.vk-example-box {
  max-width: 760px;
  margin: 32px auto;
  padding: 24px 28px;
  background: #f5f0ff;
  border-left: 4px solid #5B2C91;
  border-radius: 8px;
}
.vk-example-box p {
  color: #1a1a2e;
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 8px;
}
.vk-example-box p:last-child { margin-bottom: 0; }

.vk-roi-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 920px;
  margin: 48px auto 0;
}
.vk-roi-card {
  background: #fff;
  padding: 32px 28px;
  border-radius: 16px;
  border: 2px solid #eaeaea;
}
.vk-roi-card h3 {
  font-size: 20px;
  margin-bottom: 20px;
}
.vk-roi-card ul {
  list-style: none;
  margin-bottom: 20px;
}
.vk-roi-card ul li {
  padding: 10px 0;
  color: #4a4a6a;
  font-size: 15px;
  border-bottom: 1px solid #f0f0f0;
}
.vk-roi-card ul li:last-child { border-bottom: none; }
.vk-roi-card ul li strong { color: #1a1a2e; }
.vk-roi-card .vk-roi-total {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 2px solid currentColor;
  font-weight: 700;
  font-size: 16px;
}
.vk-roi-bad { border-color: #ef4444; color: #991b1b; }
.vk-roi-good { border-color: #16A34A; color: #14532d; }
.vk-roi-good { background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%); }

@media (max-width: 768px) {
  .vk-roi-compare { grid-template-columns: 1fr; }
  .vk-punchline { font-size: 18px; padding: 20px; }
  .vk-fomo-box { margin: 24px 16px; }
}