/* ============================================================
   RESPONSIVE BREAKPOINTS
   - Large desktop:   1200px+   (default)
   - Small desktop:   ~1100px
   - Tablet:          ~960px
   - Small tablet:    ~768px
   - Mobile:          ~600px
   - Small mobile:    ~400px
   ============================================================ */

/* ---------- Small desktop ---------- */
@media (max-width: 1100px) {
  .hero-copy { padding-left: 200px; }
  .hero-figure { width: 200px; height: 200px; left: 40px; }
  .hero-title { font-size: 56px; }
  .footer-cta-row { grid-template-columns: 1fr; gap: 16px; }
  .footer-cta-tel .tel-num { font-size: 24px; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .industry-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Tablet ---------- */
@media (max-width: 960px) {
  .wrap { padding: 0 16px; }

  /* Hero */
  .hero { padding: 36px 0 40px; }
  .hero-inner { padding-left: 20px; padding-right: 20px; text-align: center; min-height: 0; }
  .hero-copy { padding-left: 0; }
  .hero-figure { position: static; margin: 0 auto 18px; width: 150px; height: 150px; }
  .hero-title { font-size: 42px; }
  .hero-sub { font-size: 16px; }
  .hero-stat { font-size: 18px; flex-wrap: wrap; }
  .hero-stat .num { font-size: 34px; }
  .hero-ctas { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }

  /* Problem */
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-title { font-size: 24px; }
  .problem-cta-bar { flex-direction: column; text-align: center; padding: 20px; }
  .problem-cta-text { font-size: 15px; }

  /* About / 4 step */
  .about-banner { flex-direction: column; text-align: center; }
  .step-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .step-card:not(:last-child)::after { display: none; }
  .example-grid { grid-template-columns: repeat(2, 1fr); }
  .consult-bar { flex-direction: column; text-align: center; }
  .consult-bar .btns { flex-wrap: wrap; justify-content: center; }

  /* Merit */
  .merit-grid-top { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .merit-grid-bottom { grid-template-columns: 1fr; max-width: 480px; }
  .merit-cta-bar { flex-direction: column; text-align: center; padding: 22px; }
  .merit-cta-bar .btns { flex-wrap: wrap; justify-content: center; }

  /* Quality */
  .quality-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .demo-flex { grid-template-columns: 1fr !important; gap: 20px !important; }
  .demo-arrow-mid { transform: rotate(90deg); margin: 0 auto; }

  /* Trust */
  .trust-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .scope-box { grid-template-columns: 1fr !important; gap: 22px !important; padding: 22px; }
  .scope-grid { grid-template-columns: 1fr 1fr !important; }
  .bottom-cta-bar { flex-direction: column; text-align: center; }
  .bottom-cta-bar .btns { flex-wrap: wrap; justify-content: center; }

  /* Plan */
  .plan-grid { grid-template-columns: 1fr !important; max-width: 480px; margin-left: auto; margin-right: auto; }
  .option-row { flex-wrap: wrap; justify-content: center; padding: 18px; }
  .option-tag { width: 100%; text-align: center; }

  /* Reason */
  .reason-top { grid-template-columns: 1fr !important; }
  .reason-grid { grid-template-columns: repeat(3, 1fr) !important; }

  /* Case flow */
  .flow-grid { grid-template-columns: 1fr !important; gap: 14px; }
  .flow-arrow { transform: rotate(90deg); justify-self: center; }
  .rules-row { grid-template-columns: 1fr !important; gap: 12px; }
  .case-cta-bar-blue { flex-direction: column; text-align: center; padding: 22px; }
  .case-cta-bar-blue .btns { flex-wrap: wrap; justify-content: center; }

  /* Case studies */
  .case-item { grid-template-columns: 1fr !important; gap: 20px; padding: 22px; }
  .case-bottom-note { flex-direction: column; align-items: stretch; text-align: center; }
  .case-bottom-note .btns { justify-content: center; flex-wrap: wrap; }

  /* Voice */
  .voice-grid { grid-template-columns: 1fr; max-width: 520px; margin-left: auto; margin-right: auto; }
  .voice-grid-bottom { grid-template-columns: 1fr; }

  /* FAQ */
  .faq-grid { grid-template-columns: 1fr; }
  .faq-bottom-row { flex-direction: column; text-align: center; gap: 12px; }

  /* Industry */
  .industry-grid { grid-template-columns: repeat(3, 1fr); }
  .industry-stat-badge { width: 70px; height: 70px; font-size: 9px; }
  .industry-stat-badge .big { font-size: 14px; }

  /* Service logos */
  .service-row { gap: 8px; }
  .service-item { min-width: 88px; padding: 12px 8px; }

  /* Footer CTA */
  .footer-cta-row { grid-template-columns: 1fr; }
  .footer-cta-left { justify-content: center; }
  .footer-cta-btns .btn { min-width: 0; }

  /* Footer */
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .footer-mid { flex-direction: column; align-items: flex-start; }
}

/* ---------- Small tablet ---------- */
@media (max-width: 768px) {
  .section-title { font-size: 24px; }
  .section-lead { font-size: 13px; }
  .hero-title { font-size: 36px; letter-spacing: 0.01em; }
  .eyebrow-badge { font-size: 14px; padding: 6px 24px; }
  .problem-title { font-size: 20px; line-height: 1.6; }
  .problem-grid { gap: 12px; }
  .problem-card-title { font-size: 14.5px; min-height: 80px; }
  .reason-grid { grid-template-columns: 1fr !important; max-width: 420px; margin: 0 auto; }
  .industry-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .industry-item { padding: 16px 8px; }
  .industry-name { font-size: 12px; }
  .voice-card-head { align-items: center; }
}

/* ---------- Mobile ---------- */
@media (max-width: 600px) {
  body { font-size: 14px; }
  .wrap { padding: 0 14px; }

  /* Hero */
  .hero-title { font-size: 32px; }
  .hero-sub { font-size: 14px; }
  .hero-stat { font-size: 15px; }
  .hero-stat .num { font-size: 28px; }
  .hero-figure { width: 130px; height: 130px; }
  .eyebrow-badge { font-size: 12.5px; padding: 5px 20px; }
  .hero-cta-card { padding: 14px 16px; gap: 10px; }
  .hero-cta-icon { width: 32px; height: 32px; }
  .hero-cta-title { font-size: 14px; }

  /* Problem */
  .problem-section { padding: 40px 0 36px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card-title { min-height: 0; }
  .problem-desc { font-size: 12.5px; }
  .problem-desc br { display: none; }

  /* About */
  .about-section { padding: 0 0 36px; }
  .about-banner { padding: 14px 18px; }
  .about-banner p { font-size: 14px; }
  .about-lead { font-size: 13px; }
  .about-lead br { display: none; }
  .step-grid { grid-template-columns: 1fr; }
  .step-card-title { min-height: 0; }
  .example-grid { grid-template-columns: 1fr; }
  .divider-label .txt { font-size: 15px; }

  /* Merit */
  .merit-section { padding: 40px 0 36px; }
  .merit-card-title { font-size: 15px; }

  /* Quality / Trust */
  .quality-section, .trust-section { padding: 40px 0 36px; }
  .demo-box { padding: 18px 16px; }
  .demo-head { flex-direction: column; align-items: flex-start; font-size: 15px; }
  .demo-head .sub { margin-left: 0; margin-top: 6px; font-size: 12px; }
  .scope-grid { grid-template-columns: 1fr !important; }

  /* Plan */
  .plan-section { padding: 40px 0 36px; }
  .plan-card { padding: 22px 18px; }
  .plan-name { font-size: 18px; }
  .plan-price .num { font-size: 22px; }
  .option-row { gap: 14px; padding: 14px; }
  .option-item { font-size: 10.5px; }

  /* Reason */
  .reason-section { padding: 40px 0 36px; }
  .reason-map-card .title-txt { font-size: 17px; }

  /* Case flow */
  .case-section { padding: 40px 0 36px; }
  .flow-diagram { padding: 18px 14px; }
  .flow-side { padding: 18px 14px; }
  .flow-side .side-title { font-size: 15px; }
  .flow-icons-row img { height: 48px; }

  /* Case studies */
  .example-cases { padding: 40px 0 36px; }
  .case-meta-row { font-size: 11.5px; }

  /* Voice */
  .voice-section { padding: 40px 0 36px; }
  .voice-card { padding: 18px; }
  .voice-title { font-size: 13.5px; }
  .voice-text { font-size: 12px; }

  /* FAQ */
  .faq-section { padding: 40px 0 36px; }
  .faq-item { padding: 14px 16px; gap: 10px; }
  .faq-q { font-size: 12.5px; }

  /* Industry */
  .industry-section { padding: 40px 0 30px; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-stat-badge { width: 60px; height: 60px; font-size: 8px; }
  .industry-stat-badge .big { font-size: 12px; }

  /* Service */
  .service-section { padding: 28px 0; }
  .service-item { min-width: 78px; padding: 10px 6px; }
  .service-name { font-size: 11px; }
  .service-icon { width: 30px; height: 30px; }

  /* Footer CTA */
  .footer-cta { padding: 24px 0; }
  .footer-cta-tel { padding: 12px 18px; }
  .footer-cta-tel .tel-num { font-size: 22px; }
  .footer-cta-left { flex-direction: column; text-align: center; }

  /* Footer */
  footer { padding: 32px 0 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 6px; }
  .footer-col h5 { margin-bottom: 8px; padding-bottom: 6px; }
  .footer-col ul { margin-bottom: 14px; }
  .footer-links-row { gap: 8px; }
  .footer-links-row a { font-size: 11px; padding: 5px 10px; }

  /* Buttons */
  .btn { font-size: 13px; padding: 12px 18px; }
}

/* ---------- Small mobile ---------- */
@media (max-width: 400px) {
  .hero-title { font-size: 28px; }
  .section-title { font-size: 20px; }
  .problem-title { font-size: 18px; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-cta-card { padding: 12px 14px; }
  .hero-cta-title { font-size: 13px; }
  .hero-cta-icon { width: 28px; height: 28px; }
}