/* Preserve the desktop identity, with compositions sized for touch screens. */
@media (max-width: 820px) {
  html { scroll-padding-top: 88px; }
  .container { width: calc(100% - 40px); }
  .nav { min-height: 72px; gap: 16px; }
  .menu-toggle { align-items: center; flex-shrink: 0; border: 1px solid var(--line); border-radius: 50%; }
  .menu-toggle span { transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .nav nav { top: calc(100% + 8px); left: 20px; right: 20px; gap: 4px; padding: 16px; max-height: calc(100dvh - 100px); overflow-y: auto; }
  .nav nav a { display: flex; align-items: center; min-height: 48px; padding: 10px 12px; font-size: 16px; border-radius: 10px; }
  .nav nav .button { margin-top: 8px; min-height: 48px; font-size: 16px; border-radius: 100px; }
  .fredd-site .hero { gap: 26px; padding-block: 36px 48px; }
  .hero-copy, .hero-body, .hero-intro, .learning-copy, .security-copy, .final-copy { min-width: 0; }
  .section { padding-block: 64px; }
  .section-heading { text-align: center; }
  .section-heading .eyebrow { max-width: 34ch; margin-inline: auto; }
  .section h2 { font-size: clamp(32px, 5.4vw, 44px); line-height: 1.15; }
  .section-heading > p { font-size: 16px; max-width: 44ch; margin-inline: auto; }
  .program-grid { margin-top: 32px; }
  .program-card { border-radius: 22px; }
  .program-tabs { border-radius: 100px; gap: 3px; padding: 5px; }
  .program-tabs button { min-height: 48px; padding: 11px 8px; font-size: 14px; border-radius: 100px; line-height: 1.3; }
  .learning-grid { gap: 28px; }
  .learning-copy summary { min-height: 44px; display: flex; align-items: center; font-size: 16px; }
  .learning-copy summary:after { top: 50%; transform: translateY(-50%); }
  .learning-copy details { padding-block: 8px; }
  .learning-copy details p, .example-answer p { font-size: 16px; line-height: 1.7; }
  .question-buttons button { min-height: 44px; font-size: 14px; }
  .workspace-tabs button { min-height: 48px; font-size: 14px; align-items: center; }
  input[type="range"] { min-height: 44px; }
  input[type="range"]:focus-visible { outline: 3px solid #257bb4; outline-offset: 3px; border-radius: 8px; }
  .reset-link, .source-link, .secondary-link { min-height: 44px; }
  .source-link { display: inline-flex; align-items: center; }
  .button { min-height: 52px; }
  .close-dialog { width: 44px; height: 44px; }
  .footer-top nav a { display: inline-flex; align-items: center; min-height: 44px; }
  .finder-section, .anchor-alias, .program-tabs { scroll-margin-top: 88px; }
}

/* Keep the desktop's text-and-character balance on small tablets. */
@media (min-width: 601px) and (max-width: 820px) {
  .fredd-site .hero { grid-template-columns: 1.1fr 1fr; column-gap: 22px; align-items: center; }
  .fredd-site .hero h1 { font-size: clamp(38px, 6.2vw, 51px); }
  .hero-copy { display: contents; }
  .hero-intro { grid-column: 1; grid-row: 1; }
  .hero-body { grid-column: 1 / -1; max-width: 640px; }
  .fredd-stage { grid-column: 2; grid-row: 1; padding-top: 0; }
  .fredd-speech { padding: 12px 14px; margin: 0 0 -20px; max-width: 100%; }
  .fredd-speech > p { font-size: 18px; }
  .fredd-speech .eyebrow { letter-spacing: .02em; }
  .fredd-halo { top: 70px; box-shadow: 0 0 0 10px #eff5e8; }
  .fredd-nameplate { padding: 12px 16px; gap: 12px; }
  .fredd-nameplate strong { font-size: 27px; }
  .fredd-nameplate > p { font-size: 12px; padding-left: 12px; }
}

@media (max-width: 600px) {
  .fredd-site .hero { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-top: 28px; }
  .hero-copy { display: contents; }
  .hero-intro { grid-row: 1; text-align: center; }
  .fredd-site .hero .eyebrow { justify-content: center; font-size: 12px; letter-spacing: .04em; }
  .fredd-site .hero h1 { font-size: clamp(38px, 10.4vw, 56px); margin: 14px 0 0; line-height: 1.08; }
  .fredd-stage { grid-row: 2; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; padding: 0; max-width: 440px; min-height: 245px; }
  .fredd-halo { width: 65%; top: 26px; right: 4%; box-shadow: 0 0 0 10px #eff5e8; }
  .fredd-speech { grid-column: 1; grid-row: 1; align-self: center; width: 116%; max-width: none; margin: 0; padding: 14px; transform: rotate(-3deg); border-radius: 16px 16px 5px 16px; }
  .fredd-site .fredd-speech .eyebrow { font-size: 12px; letter-spacing: .025em; justify-content: flex-start; line-height: 1.5; }
  .fredd-speech > p { font-size: clamp(17px, 4.4vw, 21px); line-height: 1.3; }
  .fredd-speech > p br { display: none; }
  .speech-signature { font-size: 12px; }
  .fredd-hero-image { grid-column: 2; grid-row: 1; width: 120%; max-width: none; margin-left: -20%; align-self: end; }
  .fredd-nameplate { grid-column: 1 / -1; grid-row: 2; width: 90%; max-width: 350px; justify-self: center; margin-top: -9px; padding: 12px 18px; gap: 16px; border-radius: 14px; transform: rotate(1deg); }
  .fredd-nameplate strong { font-size: 25px; }
  .fredd-nameplate > p { font-size: 12px; padding-left: 16px; }
  .hero-body { grid-row: 3; display: flex; flex-direction: column; text-align: center; align-items: center; padding-top: 8px; }
  .hero-body .lede { font-size: 16px; line-height: 1.65; max-width: 40ch; order: 1; }
  .fredd-site .hero-actions { order: 2; width: 100%; align-items: center; flex-direction: column; gap: 6px; margin-top: 22px; }
  .hero-actions .button { width: 100%; max-width: 380px; }
  .hero-body .hero-risk { order: 3; margin-top: 10px; }
  .hero-detail { order: 4; font-size: 16px; margin-top: 22px; }
  .launch-note { order: 5; width: 100%; margin-top: 20px; line-height: 1.7; }
  .trust-inner { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; padding-block: 24px; }
  .trust-inner > p { text-align: center; width: 100%; }
  .trust-item { justify-content: flex-start; width: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: #f7faf7; }
  .trust-item strong { font-size: 18px; }
  .trust-item > div { min-width: 0; }
  .trust-item .ibkr-mark { width: 40px; flex-shrink: 0; }
  .programs-section { padding-bottom: 48px; }
  .program-card { display: flex; padding: 24px; }
  .program-card h3 { font-size: 30px; margin-top: 14px; }
  .program-pitch { min-height: 0; }
  .program-price { font-size: 40px; margin-top: 18px; }
  .price-note { min-height: 0; }
  .program-card ul { margin: 20px 0 2px; }
  .program-card li { font-size: 16px; padding-bottom: 10px; }
  .decision-owner { margin: 16px 0 20px; }
  .decision-owner > strong { min-height: 0; font-size: 16px; }
  .program-explore { font-size: 16px; }
  .finder-section { width: calc(100% - 40px); padding: 24px 16px 16px; border-radius: 22px; gap: 24px; }
  .finder-intro { display: block; position: relative; padding-inline: 4px; }
  .finder-intro img { float: right; width: 96px; height: 110px; margin: 0 -6px 4px 8px; }
  .finder-intro h2 { font-size: 32px; margin-block: 12px 16px; }
  .finder-intro p { font-size: 16px; }
  .finder-intro small { clear: both; margin-top: 12px; }
  .finder-card { padding: 20px 16px; border-radius: 16px; }
  .finder-options button, .setup-program-options button { padding: 16px; }
  #finder-result-actions { align-items: stretch; }
  .program-tabs { margin-block: 26px; }
  .learning-panel { padding: 24px 16px 16px; border-radius: 22px; }
  .learning-copy h3 { font-size: 29px; }
  .learning-copy > .button { width: 100%; }
  .contribution-lab, .managed-explainer { padding: 22px 16px; border-radius: 16px; }
  .contribution-lab h4, .managed-explainer h4 { font-size: 27px; }
  .contribution-lab > p:not(.lab-disclosure) { font-size: 16px; }
  .contribution-lab label { font-size: 16px; }
  .learning-panel .window-top { flex-wrap: wrap; gap: 8px; padding: 14px; }
  .learning-panel .window-body { padding: 16px 12px; }
  .learning-panel .workspace-heading h2 { font-size: 24px; margin-bottom: 0; }
  .learning-panel .profile-summary { gap: 10px; padding: 12px; }
  .learning-panel .profile-summary > div + div { padding-left: 10px; }
  .learning-panel .profile-summary strong { font-size: 14px; }
  .learning-panel .criteria > div { font-size: 14px; align-items: flex-start; padding-block: 12px; }
  .criteria span, .criteria strong { overflow-wrap: anywhere; }
  #demo-panel { min-height: 0; padding-block: 22px; }
  .panel-heading { align-items: flex-start; gap: 10px; }
  .panel-icon { flex-shrink: 0; }
  .panel-heading p, .coach strong, .coach p { font-size: 14px; }
  .fredd-workspace .coach { gap: 5px; padding: 12px; }
  .fredd-coach-avatar { width: 48px; height: 64px; margin-left: -5px; }
  .window-footer { text-align: center; }
  .security { gap: 28px; }
  .custody-diagram { padding: 24px 12px; }
  .custody-pair { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .custody-pair article { padding: 18px 8px; }
  .custody-pair h3 { overflow-wrap: anywhere; }
  .custody-pair p { font-size: 14px; line-height: 1.65; }
  .fredd-security-tip { gap: 8px; }
  .fredd-security-tip img { width: 65px; }
  .fredd-final { display: grid; grid-template-columns: minmax(0, 1fr); padding: 24px; text-align: center; gap: 0; }
  .fredd-final-image { width: 180px; margin: -12px auto -8px; }
  .fredd-final .final-copy { margin: 0; }
  .fredd-final h2 { font-size: clamp(30px, 8vw, 38px); }
  .fredd-final .final-action { align-items: center; }
  .fredd-final .final-action > span { text-align: center; }
  .final-section { padding-bottom: 36px; }
  .footer-top { gap: 18px; }
  .footer-top nav { gap: 8px 20px; flex-wrap: wrap; }
  dialog { width: calc(100% - 24px); max-height: calc(100dvh - 24px); padding: 22px 20px max(22px, env(safe-area-inset-bottom)); border-radius: 20px; overscroll-behavior: contain; }
  dialog h2 { font-size: 30px; }
  .setup-dialog-top { padding-right: 22px; }
  .setup-dialog-top .dialog-fredd { width: 64px; height: 72px; flex-shrink: 0; }
  .readiness-option { font-size: 16px; }
}

@media (max-width: 360px) {
  .container, .finder-section { width: calc(100% - 32px); }
  .fredd-stage { min-height: 225px; }
  .fredd-speech { padding: 11px; }
  .fredd-nameplate { width: 96%; padding: 12px 14px; gap: 10px; }
  .fredd-nameplate > p { padding-left: 10px; }
  .program-card { padding: 20px; }
  .program-tabs button { padding-inline: 4px; }
  .learning-panel { padding-inline: 12px; }
  .finder-intro img { width: 76px; height: 96px; }
  .finder-intro h2 { font-size: 29px; }
  .custody-pair { grid-template-columns: 1fr; }
  .custody-pair h3 { min-height: 0; }
  .connection { width: 1px; border-inline: 0; height: 24px; background: #b6ccac; margin-top: 0; }
  .connection:before { display: none; }
}