/* ── Mobile Responsive Design ────────────────────────────────– */
@media (max-width: 1024px) {
  
  #s1 .slime {
    width: clamp(400px, 14vw, 400px);
    margin: 8px 0;
  }

  .slide {
    padding: 40px 40px;
  }
  
  #s2 .problem-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  #s3 .steps {
    flex-direction: column;
    gap: 16px;
  }
  
  #s3 .arrow {
    transform: rotate(90deg);
  }
  
  #s4 .ai-grid {
    grid-template-columns: 1fr;
  }
  
  #s5 .modes {
    flex-direction: column;
    gap: 20px;
  }
  
  #s7 .tech-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

@media (max-width: 768px) {
  .slide {
    padding: 30px 20px;
    gap: 16px;
    transform: translateX(40px);
  }
  
  .slide.exit {
    transform: translateX(-40px);
  }
  
  :root {
    --font-size-multiplier: 0.85;
  }
  
  .logo {
    font-size: clamp(24px, 5vw, 48px);
  }
  
  .section-title {
    font-size: clamp(9px, 1.5vw, 16px);
    margin-bottom: 24px;
  }
  
  .tagline {
    font-size: clamp(7px, 1vw, 12px);
    margin-top: 8px;
  }
  
  #s1 .slime {
    width: clamp(350px, 14vw, 350px);
    margin: 8px 0;
  }
  
  #s1 .sub {
    font-size: clamp(6px, 0.8vw, 9px);
    margin-top: 2px;
  }
  
  #s1 .press {
    font-size: 7px;
    margin-top: 24px;
  }
  
  #s1 p {
    font-size: clamp(6px, 0.85vw, 9px) !important;
  }
  
  #s2 .problem-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    max-width: 100%;
  }
  
  #s2 .problem-item {
    padding: 16px 12px;
  }
  
  #s2 .problem-item p {
    font-size: clamp(6px, 0.8vw, 8px);
    line-height: 2;
  }
  
  #s2 .stat {
    font-size: clamp(20px, 3.5vw, 36px);
    margin-bottom: 8px;
  }
  
  #s2 .neon-box {
    max-width: 100%;
    padding: 16px 20px;
  }
  
  #s2 .neon-box p {
    font-size: clamp(6px, 0.8vw, 8px);
    line-height: 2.2;
  }
  
  #s3 .steps {
    flex-direction: column;
    gap: 12px;
    max-width: 100%;
  }
  
  #s3 .step {
    padding: 20px 16px;
  }
  
  #s3 .step-num {
    font-size: 24px;
    margin-bottom: 12px;
  }
  
  #s3 .step h3 {
    font-size: clamp(7px, 0.9vw, 10px);
    margin-bottom: 10px;
  }
  
  #s3 .step p {
    font-size: clamp(6px, 0.75vw, 8px);
    line-height: 2.2;
  }
  
  #s3 .arrow {
    transform: rotate(90deg);
    font-size: 18px;
    margin: 8px 0;
  }
  
  #s3 p {
    font-size: 6px !important;
    margin-top: 16px;
  }
  
  #s4 .ai-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    max-width: 100%;
  }
  
  #s4 .ai-card {
    padding: 16px;
  }
  
  #s4 .ai-card h3 {
    font-size: clamp(7px, 0.9vw, 10px);
    margin-bottom: 10px;
  }
  
  #s4 .ai-card li {
    font-size: clamp(6px, 0.7vw, 8px);
    line-height: 2.2;
    padding-left: 12px;
  }
  
  #s5 .modes {
    flex-direction: column;
    gap: 16px;
    max-width: 100%;
  }
  
  #s5 .mode-card {
    padding: 24px 16px;
  }
  
  #s5 .mode-card .mode-label {
    font-size: clamp(16px, 2.2vw, 24px);
    margin-bottom: 8px;
  }
  
  #s5 .mode-card .mode-sub {
    font-size: clamp(6px, 0.85vw, 8px);
    margin-bottom: 16px;
  }
  
  #s5 .mode-card .slime {
    width: 80px;
    margin: 12px auto;
  }
  
  #s5 .mode-card li {
    font-size: clamp(6px, 0.7vw, 8px);
    line-height: 2.4;
    padding-left: 12px;
  }
  
  #s6 .phone-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .phone-mockup {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
  }
  
  .phone-mockup.featured {
    transform: scale(1);
  }
  
  #s7 .tech-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 100%;
  }
  
  .tech-card {
    padding: 16px 10px;
  }
  
  .tech-card .tech-icon {
    font-size: 18px;
    margin-bottom: 8px;
  }
  
  .tech-card .tech-name {
    font-size: clamp(6px, 0.85vw, 8px);
    margin-bottom: 6px;
  }
  
  .tech-card .tech-desc {
    font-size: clamp(5px, 0.6vw, 7px);
    line-height: 1.8;
  }
  
  #s8 .slime {
    width: clamp(80px, 12vw, 140px);
  }
  
  #s8 .big-text {
    font-size: clamp(16px, 2.5vw, 32px);
    letter-spacing: 2px;
  }
  
  #s8 .team-row {
    gap: 8px;
    margin-top: 12px;
  }
  
  #s8 .team-chip {
    padding: 12px 24px;
    font-size: clamp(10px, 0.8vw, 10px);
  }
  
  #s8 .sub2 {
    font-size: clamp(6px, 0.7vw, 8px);
  }
  
  .nav {
    bottom: 16px;
    gap: 12px;
  }
  
  .nav-btn {
    font-size: 9px;
    padding: 8px 12px;
    min-width: 44px;
    min-height: 44px;
    display: none;
  }
  
  .dots {
    gap: 6px;
  }
  
  .dot {
    width: 7px;
    height: 7px;
  }
  
  .slide-counter {
    top: 16px;
    right: 16px;
    font-size: 7px;
  }
}

@media (max-width: 480px) {
  .slide {
    padding: 20px 12px;
    gap: 12px;
    transform: translateX(30px);
  }
  
  .slide.exit {
    transform: translateX(-30px);
  }
  
  .logo {
    font-size: clamp(18px, 5vw, 36px);
  }
  
  .section-title {
    font-size: clamp(8px, 1.2vw, 12px);
    margin-bottom: 16px;
  }
  
  .tagline {
    font-size: clamp(6px, 0.9vw, 10px);
    margin-top: 6px;
  }
  
  #s1 .slime {
    width: clamp(300px, 14vw, 220px);
    margin: 8px 0;
  }
  
  #s1 .sub {
    font-size: clamp(5px, 0.75vw, 8px);
  }
  
  #s1 .press {
    font-size: clamp(6px, 0.9vw, 10px);
    margin-top: 16px;
  }
  
  #s1 p {
    font-size: clamp(7px, 0.8vw, 7px) !important;
  }
  
  #s2 .problem-item {
    padding: 12px 8px;
  }
  
  #s2 .problem-item p {
    font-size: clamp(5px, 0.7vw, 7px);
    line-height: 1.8;
  }
  
  #s2 .stat {
    font-size: clamp(18px, 3vw, 28px);
    margin-bottom: 6px;
  }
  
  #s2 .neon-box {
    padding: 12px 14px;
  }
  
  #s2 .neon-box p {
    font-size: clamp(5px, 0.7vw, 7px);
    line-height: 2;
  }
  
  #s3 .step {
    padding: 16px 12px;
  }
  
  #s3 .step-num {
    font-size: 20px;
    margin-bottom: 8px;
  }
  
  #s3 .step h3 {
    font-size: clamp(6px, 0.85vw, 8px);
    margin-bottom: 8px;
  }
  
  #s3 .step p {
    font-size: clamp(5px, 0.7vw, 7px);
    line-height: 2;
  }
  
  #s3 .arrow {
    font-size: 14px;
    margin: 6px 0;
  }
  
  #s3 p {
    font-size: 5px !important;
    margin-top: 12px;
  }
  
  #s4 .ai-card {
    padding: 12px;
  }
  
  #s4 .ai-card h3 {
    font-size: clamp(6px, 0.85vw, 8px);
    margin-bottom: 8px;
  }
  
  #s4 .ai-card li {
    font-size: clamp(5px, 0.65vw, 7px);
    line-height: 2;
    padding-left: 10px;
  }
  
  #s5 .mode-card {
    padding: 16px 12px;
  }
  
  #s5 .mode-card .mode-label {
    font-size: clamp(14px, 2vw, 18px);
    margin-bottom: 6px;
  }
  
  #s5 .mode-card .mode-sub {
    font-size: clamp(5px, 0.8vw, 7px);
    margin-bottom: 12px;
  }
  
  #s5 .mode-card .slime {
    width: 70px;
    margin: 8px auto;
  }
  
  #s5 .mode-card li {
    font-size: clamp(5px, 0.65vw, 7px);
    line-height: 2.2;
    padding-left: 10px;
  }
  
  #s6 .phone-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    width: 100%;
    max-width: 100%;
  }
  
  .phone-mockup {
    width: 100%;
    max-width: 160px;
    margin: 0 auto;
  }
  
  .phone-mockup.featured {
    transform: scale(1);
  }
  
  #s7 .tech-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .tech-card {
    padding: 12px 8px;
  }
  
  .tech-card .tech-icon {
    font-size: 16px;
    margin-bottom: 6px;
  }
  
  .tech-card .tech-name {
    font-size: clamp(8px, 0.8vw, 7px);
    margin-bottom: 5px;
  }
  
  .tech-card .tech-desc {
    font-size: clamp(6px, 0.55vw, 10px);
    line-height: 1.6;
  }
  
  #s8 .logo {
    font-size: clamp(16px, 4vw, 28px);
  }
  
  #s8 .slime {
    width: clamp(70px, 10vw, 110px);
  }
  
  #s8 .big-text {
    font-size: clamp(14px, 2.2vw, 24px);
    letter-spacing: 1px;
  }
  
  #s8 .team-row {
    gap: 6px;
    margin-top: 8px;
  }
  
  #s8 .team-chip {
    padding: 8px 16px;
    font-size: clamp(10px, 0.6vw, 10px);
  }

  #s8 .social-chip {
    padding: 6px 12px;
    font-size: clamp(10px, 0.6vw, 10px);
  }
  
  #s8 .sub2 {
    font-size: clamp(5px, 0.65vw, 7px);
    margin-top: 8px;
  }
  
  #s8 p {
    font-size: clamp(5px, 0.65vw, 7px) !important;
  }
  
  .nav {
    bottom: 12px;
    gap: 8px;
  }
  
  .nav-btn {
    font-size: 7px;
    padding: 6px 8px;
    min-width: 40px;
    min-height: 40px;
  }
  
  .dots {
    gap: 4px;
  }
  
  .dot {
    width: 6px;
    height: 6px;
  }
  
  .slide-counter {
    top: 12px;
    right: 12px;
    font-size: 6px;
  }
}

@media(max-width: 398px){
  #s8 .social-chip {
    padding: 4px 8px;
    font-size: clamp(8px, 0.6vw, 8px);
  }
}