/* Shared responsive layout — all marketing & flow pages */

/* ——— Base fluid helpers ——— */

img,
video,
svg {
  max-width: 100%;
  height: auto;
}

/* ——— Tablet ——— */

@media (max-width: 1100px) {
  .container {
    padding: 0 32px;
  }

  .activate-header {
    padding: 24px 32px;
  }

  .activate-main {
    padding: 20px 32px 56px;
  }

  .activate-stage--wide {
    max-width: 100%;
  }
}

/* ——— Mobile landscape / small tablet ——— */

@media (max-width: 850px) {
  .container {
    padding: 0 24px;
  }

  /* Nav — keep links visible, stack below logo row */
  nav {
    flex-wrap: wrap;
    gap: 14px 16px;
    padding: 20px 0 22px;
  }

  .nav-links {
    display: flex;
    order: 3;
    width: 100%;
    justify-content: center;
    gap: clamp(14px, 4vw, 28px);
    flex-wrap: wrap;
    padding-top: 12px;
    border-top: 1px solid rgba(8, 62, 106, 0.06);
    font-size: 12px;
  }

  .right-nav {
    gap: 10px;
    margin-left: auto;
  }

  nav .logo .logo-mark,
  .activate-header .logo .logo-mark {
    height: 60px;
    max-width: 180px;
  }

  .signin {
    font-size: 13px;
  }

  .demo-btn,
  .btn-primary,
  .btn-secondary {
    padding: 12px 18px;
    font-size: 13px;
  }

  /* Grids → single column */
  .cards,
  .grid-3,
  .grid-2,
  .split-section,
  .free-apps-grid,
  .dashboard-grid,
  .lower {
    grid-template-columns: 1fr;
  }

  .company-values-grid {
    grid-template-columns: 1fr;
  }

  .company-partner-grid {
    grid-template-columns: 1fr;
  }

  .company-block-title {
    font-size: 28px;
  }

  .company-mission {
    margin-bottom: 40px;
  }

  /* Typography & sections */
  .hero {
    padding: 48px 0 32px;
  }

  .page-hero {
    padding: 48px 0 28px;
  }

  .page-hero--compact {
    padding: 36px 0 20px;
  }

  .page-cta {
    padding: 0 0 40px;
    max-width: 100%;
  }

  .page-cta-actions .demo-btn {
    width: 100%;
    max-width: 320px;
  }

  .section {
    padding: 32px 0 56px;
  }

  .section-title {
    font-size: 28px;
  }

  .section-lead {
    font-size: 16px;
    margin-bottom: 28px;
  }

  .sub {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 36px;
  }

  .badge {
    padding: 9px 16px;
    font-size: 10px;
    letter-spacing: 0.16em;
    margin-bottom: 24px;
  }

  /* Cards */
  .feature-card,
  .product-card,
  .value-card,
  .info-card {
    padding: 28px 22px 24px;
  }

  .feature-card h3,
  .product-card h3,
  .value-card h3,
  .info-card h3 {
    font-size: 19px;
  }

  .card,
  .panel {
    padding: 22px;
  }

  .section-free {
    padding: 36px 24px;
  }

  .free-category-header h3 {
    font-size: 21px;
  }

  /* Forms */
  .form-page {
    padding: 40px 0 72px;
    align-items: flex-start;
  }

  .form-card {
    padding: 32px 24px;
    border-radius: var(--card-radius-md);
  }

  .form-card h1 {
    font-size: 32px;
    letter-spacing: -1.5px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .demo-btn,
  .form-actions .btn-primary,
  .form-actions .btn-secondary {
    width: 100%;
    text-align: center;
  }

  /* CTA & footer */
  .cta {
    padding: 56px 28px;
    margin-top: 56px;
    border-radius: var(--card-radius-md);
  }

  .cta h2 {
    font-size: clamp(26px, 6vw, 36px);
  }

  .footer {
    padding: 48px 0 40px;
    font-size: 13px;
    line-height: 1.6;
  }


  /* Chat widgets */
  .chat-wrapper {
    max-width: 100%;
  }

  .chatbox {
    border-radius: var(--card-radius-md);
  }

  .chat-header {
    padding: 14px 18px;
  }

  .chat-thread {
    padding: 18px 18px 8px;
  }

  .chat-compose {
    padding: 14px 18px 18px;
  }

  .chat-input-row {
    padding: 6px 6px 6px 14px;
  }

  .input {
    font-size: 15px;
  }

  .send {
    width: 42px;
    height: 42px;
    font-size: 18px;
  }

  .prompts {
    gap: 8px;
  }

  .prompt {
    font-size: 12px;
    padding: 8px 12px;
  }

  .free-apps-hub .btn-secondary {
    margin-right: 0;
    margin-bottom: 10px;
    display: block;
    width: 100%;
    text-align: center;
  }

  .free-apps-hub .demo-btn {
    display: block;
    width: 100%;
    text-align: center;
  }

  /* Activate flow */
  .activate-header {
    flex-wrap: wrap;
    padding: 20px 24px;
    gap: 16px;
  }

  .activate-progress {
    order: 3;
    max-width: 100%;
    width: 100%;
  }

  .activate-exit {
    font-size: 13px;
  }

  .activate-main {
    padding: 16px 24px 48px;
    align-items: flex-start;
  }

  .activate-stage {
    max-width: 100%;
  }

  .activate-chat-thread {
    max-height: 220px;
  }

  .activate-panel--composer {
    border-radius: 32px;
    padding: 24px 22px 20px;
    min-height: min(520px, 75vh);
  }

  .activate-panel--composer .ai-bubble {
    font-size: 16px;
  }

  .activate-chat-text {
    font-size: 14px;
    padding: 12px 16px;
  }

  .activate-title {
    font-size: clamp(26px, 7vw, 32px);
    letter-spacing: -1px;
  }

  .activate-lead {
    font-size: 16px;
    margin-bottom: 28px;
  }

  .activate-actions {
    flex-direction: column;
    width: 100%;
  }

  .activate-btn,
  a.activate-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .payment-layout {
    grid-template-columns: 1fr;
  }

  .payment-form-row {
    grid-template-columns: 1fr;
  }

  .pricing-card,
  .payment-summary,
  .payment-form-card,
  .checkout-card,
  .recommendation-card {
    padding: 24px;
    border-radius: var(--card-radius-md);
  }

  .pricing-total-amount,
  .payment-total-amount {
    font-size: 26px;
  }

  .pricing-line {
    flex-wrap: wrap;
    gap: 8px;
  }

  .recommendation-module {
    flex-direction: column;
    align-items: flex-start;
  }

  .payment-page .activate-main {
    padding-top: 20px;
  }

  /* Homepage entity */
  .hero-entity {
    min-height: auto;
    padding: 32px 0 48px;
  }

  .entity-stage {
    gap: 20px;
  }

  .entity-composer {
    padding: 24px 22px 18px;
    border-radius: var(--card-radius-md);
  }

  .entity-composer-message {
    font-size: 15px;
    margin-bottom: 12px;
  }

  .entity-prompts {
    gap: 8px;
    flex-direction: column;
    align-items: stretch;
  }

  .entity-prompt {
    font-size: 12px;
    padding: 10px 14px;
    text-align: center;
  }

  .entity-input {
    min-height: 72px;
    font-size: 16px;
  }
}

/* ——— Phone ——— */

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  nav {
    gap: 12px;
  }

  nav .logo .logo-mark-card,
  .activate-header .logo .logo-mark-card {
    padding: 6px 10px;
  }

  nav .logo .logo-mark,
  .activate-header .logo .logo-mark {
    height: 52px;
    max-width: 160px;
  }

  .right-nav {
    width: 100%;
    justify-content: space-between;
  }

  .nav-links {
    gap: 12px 18px;
    font-size: 11px;
    letter-spacing: 0.06em;
  }

  .demo-btn,
  .btn-primary {
    padding: 11px 14px;
    font-size: 12px;
  }

  .page-hero h1,
  h1 {
    letter-spacing: -2px;
  }

  .feature-card,
  .product-card,
  .value-card,
  .info-card,
  .free-app-card {
    padding: 22px 18px 20px;
    border-radius: var(--card-radius-md);
  }

  .form-card {
    padding: 26px 18px;
  }

  .form-card.wide {
    max-width: 100%;
  }

  .cta {
    padding: 44px 20px;
  }

  .section-free {
    padding: 28px 18px;
    border-radius: var(--card-radius-md);
  }

  .product-price {
    font-size: 24px;
  }

  .activate-header {
    padding: 16px;
  }

  .activate-main {
    padding: 12px 16px 40px;
  }

  .activate-eyebrow {
    font-size: 10px;
  }

  .ai-bubble {
    font-size: 15px;
    padding: 18px 20px;
  }

  .activate-chat-thread {
    max-height: 180px;
  }

  .activate-panel--composer {
    border-radius: 28px;
    padding: 20px 18px 18px;
    min-height: min(480px, 72vh);
  }

  .activate-panel--composer .activate-option {
    padding: 14px 16px;
  }

  .activate-stage--chat .ai-message::before {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background-size: 20px;
  }

  .entity-composer {
    padding: 20px 18px 16px;
    border-radius: var(--card-radius-sm);
  }

  .entity-toolbar {
    margin-top: 16px;
  }

  .entity-send {
    width: 44px;
    height: 44px;
  }

  .payment-summary,
  .payment-form-card,
  .recommendation-card {
    padding: 20px 18px;
  }

  .payment-submit {
    font-size: 15px;
    padding: 16px 20px;
  }
}