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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Heebo', Arial, sans-serif;
  background: linear-gradient(135deg, #0f1f63 0%, #1e4f97 50%, #43b6e7 100%);
  background-attachment: fixed;
  color: white;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── HEADER ─── */

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(8, 24, 70, 0.45);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-bar {
  position: relative;
  height: 72px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.header-brand {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.language-switch {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 8px;
}

.lang-btn {
  border: none;
  cursor: pointer;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Heebo', Arial, sans-serif;
  color: white;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  transition: all 0.25s ease;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.22);
}

.lang-btn.active {
  background: white;
  color: #163b86;
}

/* ─── HERO ─── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 112px 20px 60px;
  overflow: hidden;
  box-sizing: border-box;
}

.bg-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.25;
  z-index: 0;
}

.bg-shape-1 {
  width: 320px;
  height: 320px;
  top: -60px;
  right: -80px;
  background: #7dd3fc;
}

.bg-shape-2 {
  width: 280px;
  height: 280px;
  bottom: -80px;
  left: -60px;
  background: #60a5fa;
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
}

.hero-text {
  flex: 1;
  max-width: 580px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 10px 18px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  font-size: 14px;
  font-weight: 500;
}

.main-title {
  font-size: 78px;
  line-height: 1.08;
  font-weight: 900;
  margin-bottom: 24px;
  color: #e9f8ff;
}

.subtitle {
  font-size: 20px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, #25d366, #1aa34a);
  color: white;
  text-decoration: none;
  font-size: 20px;
  font-weight: 800;
  font-family: 'Heebo', Arial, sans-serif;
  box-shadow: 0 14px 36px rgba(37, 211, 102, 0.32);
  transition: all 0.3s ease;
}

.cta-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 44px rgba(37, 211, 102, 0.44);
}

.secondary-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  transition: color 0.2s;
}

.secondary-link:hover {
  color: white;
}

.hero-phone {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-frame {
  position: relative;
  width: 310px;
  height: 630px;
  background: #08090d;
  border-radius: 42px;
  padding: 14px;
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  animation: floatPhone 4s ease-in-out infinite;
}

.phone-notch {
  position: absolute;
  top: 14px;
  right: 50%;
  transform: translateX(50%);
  width: 120px;
  height: 24px;
  background: #08090d;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  z-index: 3;
}

.phone-frame .phone-screen {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 30px;
  background: #000;
}

.phone-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@keyframes floatPhone {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ─── STATS BAR ─── */

.stats-bar {
  background: rgba(255, 255, 255, 0.07);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 40px 20px;
}

.stats-inner {
  max-width: 700px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-inline-end: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item:last-child {
  border-inline-end: none;
}

.stat-number {
  font-size: 44px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.stat-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* ─── FEATURES ─── */

.features-section {
  padding: 110px 20px;
}

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.section-tag {
  display: inline-block;
  padding: 10px 18px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  font-size: 14px;
  font-weight: 700;
}

.features-title {
  font-size: 52px;
  font-weight: 900;
  color: #eef9ff;
  line-height: 1.15;
  margin-bottom: 18px;
}

.features-subtitle {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto 60px;
}

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

.feature-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 36px 24px;
  backdrop-filter: blur(12px);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.feature-icon {
  font-size: 44px;
  margin-bottom: 18px;
  display: block;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: #eef9ff;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

/* ─── AI SECTION ─── */

.ai-section {
  padding: 110px 20px;
  background: linear-gradient(135deg, rgba(10, 10, 40, 0.6) 0%, rgba(30, 20, 80, 0.4) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}

.ai-section::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.ai-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.ai-badge {
  display: inline-block;
  padding: 10px 18px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.2);
  border: 1px solid rgba(139, 92, 246, 0.4);
  backdrop-filter: blur(10px);
  font-size: 14px;
  font-weight: 700;
  color: #d8b4fe;
}

.ai-title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.2;
  color: #eef9ff;
  margin-bottom: 22px;
}

.ai-highlight {
  background: linear-gradient(90deg, #a78bfa, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ai-desc {
  font-size: 19px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 36px;
  max-width: 520px;
}

.ai-bullets {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 40px;
}

.ai-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.5;
}

.ai-bullets li::before {
  content: '✓';
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.25);
  border: 1px solid rgba(139, 92, 246, 0.4);
  color: #a78bfa;
  font-size: 13px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

/* AI Chat Mockup */

.ai-dashboard {
  background: rgba(10, 8, 30, 0.75);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
}

.ai-chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.ai-chat-avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 900;
  color: white;
  letter-spacing: -0.5px;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.4);
}

.ai-chat-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.ai-chat-name {
  font-size: 15px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.95);
}

.ai-chat-online {
  font-size: 12px;
  color: #4ade80;
  font-weight: 600;
}

.ai-chat-messages {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-msg {
  display: flex;
  max-width: 84%;
}

.chat-msg.user {
  margin-inline-start: auto;
}

.chat-msg.ai {
  margin-inline-end: auto;
}

.chat-bubble {
  padding: 11px 15px;
  border-radius: 18px;
  font-size: 14.5px;
  line-height: 1.55;
}

.chat-msg.user .chat-bubble {
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: white;
  border-start-end-radius: 5px;
}

.chat-msg.ai .chat-bubble {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.92);
  border-start-start-radius: 5px;
}

.ai-chat-input-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.ai-chat-input {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.ai-input-placeholder {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.35);
  font-family: 'Heebo', Arial, sans-serif;
}

.ai-input-cursor {
  color: #a78bfa;
  animation: blink 1s step-end infinite;
  font-weight: 900;
  font-size: 16px;
  line-height: 1;
}

.ai-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
  transition: opacity 0.2s, transform 0.2s;
}

.ai-send-btn:hover {
  opacity: 0.85;
  transform: scale(1.05);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ─── COMPARE ─── */

.compare-simple {
  padding: 110px 20px;
}

.compare-main-title {
  text-align: center;
  font-size: 42px;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 70px;
  color: #eef9ff;
}

.compare-row {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 120px 1fr;
  align-items: center;
  gap: 30px;
}

.compare-side {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.paper-menu-sheet {
  width: 360px;
  min-height: 540px;
  background: linear-gradient(180deg, #fffdf8 0%, #f4efe3 100%);
  color: #2a2a2a;
  border-radius: 22px;
  padding: 26px 24px;
  box-shadow:
    0 22px 50px rgba(0, 0, 0, 0.18),
    inset 0 0 0 1px rgba(0, 0, 0, 0.05);
  text-align: right;
}

.paper-header {
  text-align: center;
  margin-bottom: 24px;
}

.paper-header h3 {
  font-size: 34px;
  font-weight: 900;
  margin-bottom: 4px;
  color: #202020;
}

.paper-header span {
  font-size: 13px;
  color: #8a8a8a;
  letter-spacing: 1px;
}

.paper-columns {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 18px;
  align-items: start;
}

.paper-divider {
  width: 1px;
  height: 100%;
  background: rgba(0, 0, 0, 0.12);
}

.paper-column h4 {
  font-size: 16px;
  margin-bottom: 14px;
  color: #b16b6b;
  text-align: center;
}

.paper-item {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.12);
}

.paper-item strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
  color: #222;
}

.paper-item span {
  display: block;
  font-size: 14px;
  color: #b16b6b;
  margin-bottom: 5px;
}

.paper-item p {
  font-size: 12px;
  line-height: 1.6;
  color: #666;
}

.phone {
  width: 280px;
  height: 560px;
  background: #000;
  border-radius: 38px;
  padding: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.phone .phone-screen {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 28px;
  background: #000;
}

.phone-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: top center;
  background: #000;
  display: block;
}

.compare-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  color: #ffffff;
  animation: arrowMove 1.6s ease-in-out infinite;
}

@keyframes arrowMove {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-10px); }
}

.compare-text {
  margin-top: 24px;
  text-align: center;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
  max-width: 360px;
}

/* ─── WHATSAPP CONTACT ─── */

.whatsapp-contact {
  min-height: 100vh;
  padding: 100px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.14), transparent 20%),
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.10), transparent 25%),
    linear-gradient(135deg, #163b86 0%, #2d6fbb 55%, #46b3ff 100%);
  position: relative;
  overflow: hidden;
}

.whatsapp-contact-inner {
  width: 100%;
  max-width: 1100px;
  text-align: center;
}

.contact-badge {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.whatsapp-title {
  font-size: 56px;
  font-weight: 900;
  color: #ffffff;
  margin: 0 0 20px;
  line-height: 1.2;
}

.whatsapp-subtitle {
  font-size: 22px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.9);
  max-width: 760px;
  margin: 0 auto 50px;
}

.whatsapp-card {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: 950px;
  margin: 0 auto;
  padding: 45px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(16px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.20);
  text-align: right;
}

.whatsapp-icon-wrap {
  flex-shrink: 0;
}

.whatsapp-icon-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #1aa34a);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.35);
}

.whatsapp-content {
  flex: 1;
}

.whatsapp-content h3 {
  font-size: 34px;
  color: white;
  margin: 0 0 16px;
  font-weight: 800;
}

.whatsapp-content p {
  font-size: 20px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 30px;
}

.whatsapp-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.whatsapp-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 16px 28px;
  border-radius: 16px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
  font-family: 'Heebo', Arial, sans-serif;
  transition: all 0.3s ease;
}

.whatsapp-button.primary {
  background: linear-gradient(135deg, #25d366, #1aa34a);
  color: white;
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.28);
}

.whatsapp-button.primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 36px rgba(37, 211, 102, 0.38);
}

.whatsapp-button.secondary {
  background: rgba(255, 255, 255, 0.10);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.whatsapp-button.secondary:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.18);
}

/* ─── QR SECTION ─── */

.qr-section {
  padding: 110px 20px;
}

.qr-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 80px;
}

.qr-title {
  font-size: 48px;
  font-weight: 900;
  color: #eef9ff;
  line-height: 1.15;
  margin-bottom: 18px;
}

.qr-desc {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  max-width: 520px;
  margin-bottom: 28px;
}

.qr-url-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.qr-url-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
}

.qr-url-text {
  font-size: 15px;
  color: #93c5fd;
  font-weight: 700;
  direction: ltr;
  unicode-bidi: bidi-override;
}

.qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.qr-code-wrap {
  background: white;
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.qr-img {
  display: block;
  border-radius: 8px;
}

.qr-scan-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 600;
}

.qr-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  font-family: 'Heebo', Arial, sans-serif;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.qr-download-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .qr-section {
    padding: 64px 16px;
  }

  .qr-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .qr-title {
    font-size: 30px;
  }

  .qr-desc {
    font-size: 15px;
    max-width: 100%;
  }

  .qr-url-row {
    justify-content: center;
  }

  .qr-card {
    margin: 0 auto;
  }

  .qr-code-wrap {
    padding: 12px;
  }

  .qr-img {
    width: 220px;
    height: 220px;
  }
}

/* ─── FOOTER ─── */

.site-footer {
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 28px 20px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-brand {
  font-size: 18px;
  font-weight: 900;
  color: white;
}

.footer-sep {
  color: rgba(255, 255, 255, 0.3);
}

.footer-copy {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.footer-link:hover {
  color: white;
}

/* ─── MOBILE TOP BAR (hidden on desktop) ─── */

.mobile-top-bar {
  display: none;
}

/* ─── RESPONSIVE ─── */

@media (max-width: 1100px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 980px) {
  /* Hero */
  .hero-container {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .main-title { font-size: 52px; }
  .subtitle   { font-size: 18px; }

  .phone-frame {
    width: 270px;
    height: 550px;
  }

  /* AI */
  .ai-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .ai-title { font-size: 36px; }
  .ai-desc  { font-size: 17px; max-width: 100%; }

  /* Compare */
  .compare-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .compare-arrow {
    transform: rotate(90deg);
    font-size: 56px;
    animation: none;
  }

  .compare-main-title {
    font-size: 32px;
    margin-bottom: 50px;
  }

  .paper-menu-sheet {
    width: 320px;
    min-height: 500px;
  }

  .phone {
    width: 240px;
    height: 500px;
  }

  /* Features */
  .features-title { font-size: 38px; }

  /* WhatsApp */
  .whatsapp-title    { font-size: 40px; }
  .whatsapp-subtitle { font-size: 18px; }

  .whatsapp-card {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .whatsapp-content          { text-align: center; }
  .whatsapp-content h3       { font-size: 28px; }
  .whatsapp-content p        { font-size: 18px; }
  .whatsapp-actions          { justify-content: center; }
  .whatsapp-button           { width: 100%; }
}

/* ── Full mobile (≤768px) ── */
@media (max-width: 768px) {

  /* Fix iOS Safari background-attachment bug */
  body {
    background-attachment: scroll;
  }

  /* Header — replaced by mobile-top-bar inside hero */
  .main-header {
    display: none !important;
  }

  /* ── Hero ── */
  .hero {
    display: block;
    min-height: auto;
    padding: 24px 16px 52px;
  }

  .hero-container {
    flex-direction: column;
    gap: 32px;
    padding: 0;
    text-align: center;
  }

  .hero-text {
    width: 100%;
    max-width: 100%;
  }

  .mobile-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 28px;
    direction: ltr;
  }

  .mobile-brand {
    font-size: 22px;
    font-weight: 900;
    color: white;
  }

  .mobile-lang-wrap {
    display: flex;
    gap: 6px;
  }

  .mobile-lang-wrap .lang-btn {
    padding: 7px 14px;
    font-size: 13px;
  }

  .hero-badge {
    font-size: 13px;
    padding: 8px 14px;
    margin-bottom: 16px;
  }

  .main-title {
    font-size: 40px;
    line-height: 1.12;
    margin-bottom: 14px;
  }

  .subtitle {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 28px;
  }

  /* Full-width CTA on mobile */
  .cta-button {
    width: 100%;
    font-size: 18px;
    padding: 16px 24px;
    border-radius: 14px;
  }

  .phone-frame {
    width: 220px;
    height: 450px;
  }

  /* ── Stats ── */
  .stats-bar {
    padding: 24px 12px;
  }

  .stats-inner {
    max-width: 100%;
    grid-template-columns: repeat(3, 1fr);
  }

  .stat-item {
    padding: 6px 4px;
  }

  .stat-number {
    font-size: 28px;
  }

  .stat-label {
    font-size: 11px;
    text-align: center;
    line-height: 1.3;
  }

  /* ── Features ── */
  .features-section {
    padding: 64px 16px;
  }

  .features-title    { font-size: 28px; }
  .features-subtitle { font-size: 15px; margin-bottom: 32px; }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .feature-card {
    padding: 24px 18px;
    border-radius: 18px;
  }

  .feature-icon   { font-size: 34px; margin-bottom: 12px; }
  .feature-card h3 { font-size: 17px; }
  .feature-card p  { font-size: 14px; }

  /* ── AI section ── */
  .ai-section {
    padding: 64px 16px;
  }

  .ai-title { font-size: 28px; }
  .ai-desc  { font-size: 15px; }

  .ai-bullets {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 32px;
  }

  .ai-bullets li { font-size: 14px; }

  .chat-bubble { font-size: 13.5px; }

  /* ── Compare ── */
  .compare-simple {
    padding: 64px 16px;
  }

  .compare-main-title {
    font-size: 24px;
    margin-bottom: 40px;
  }

  .paper-menu-sheet {
    width: 100%;
    max-width: 320px;
    min-height: auto;
    padding: 20px 16px;
  }

  .phone {
    width: 220px;
    height: 450px;
  }

  .compare-text {
    font-size: 14px;
    max-width: 100%;
  }

  /* ── WhatsApp ── */
  .whatsapp-contact {
    min-height: auto;
    padding: 64px 16px;
  }

  .whatsapp-title    { font-size: 30px; }
  .whatsapp-subtitle { font-size: 15px; margin-bottom: 28px; }

  .whatsapp-card {
    padding: 24px 18px;
    border-radius: 24px;
  }

  .whatsapp-icon-circle {
    width: 76px;
    height: 76px;
  }

  .whatsapp-icon-circle svg {
    width: 34px;
    height: 34px;
  }

  .whatsapp-content h3 { font-size: 22px; }
  .whatsapp-content p  { font-size: 15px; margin-bottom: 20px; }

  .whatsapp-button {
    min-width: unset;
    width: 100%;
    font-size: 16px;
    padding: 14px 20px;
    border-radius: 14px;
  }
}

/* ── Very small phones (≤390px) ── */
@media (max-width: 390px) {
  .main-title { font-size: 34px; }

  .paper-menu-sheet {
    max-width: 100%;
    padding: 16px 12px;
  }

  .phone {
    width: 195px;
    height: 415px;
  }

  .stat-number { font-size: 24px; }
  .stat-label  { font-size: 10px; }
}