:root {
  --page-bg: #f7f7f5;
  --paper: #ffffff;
  --ink: #1a1a1a;
  --muted: #5f5f5b;
  --line: #e7e7e3;
  --accent: #1a8917;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--ink);
  line-height: 1.65;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

p,
li {
  color: var(--muted);
}

.pill,
.mini-label,
.summary-label {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.button-link,
.jump-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.button-link.primary {
  border-color: var(--accent);
  color: var(--accent);
}

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.frame {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.section-title {
  margin: 0 0 0.75rem;
  color: var(--ink);
}

.lead {
  font-size: 1.08rem;
}

.proof-grid-2,
.proof-grid-3 {
  display: grid;
  gap: 1rem;
}

.proof-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.proof-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.image-card {
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
}

.image-card img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
}

.image-card figcaption {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.footer-note {
  width: min(1100px, calc(100% - 2rem));
  margin: 2rem auto 3rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.picker-body {
  background: #f7f7f5;
}

.picker-shell {
  width: min(980px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.picker-hero {
  padding: 0 0 2rem;
  border-bottom: 1px solid var(--line);
}

.picker-hero h1 {
  margin: 1rem 0 0.75rem;
  max-width: 13ch;
  color: var(--ink);
  font-family: Georgia, Cambria, "Times New Roman", serif;
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  line-height: 1.02;
  font-weight: 700;
}

.picker-hero p {
  max-width: 44rem;
  font-size: 1.08rem;
}

.picker-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.summary-card {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.summary-card p {
  margin: 0.7rem 0 0;
}

.picker-featured {
  margin: 2rem 0;
  padding: 1.5rem;
}

.picker-featured h2 {
  margin: 0.8rem 0 0.5rem;
  font-family: Georgia, Cambria, "Times New Roman", serif;
  font-size: 2rem;
  font-weight: 700;
}

.picker-list {
  display: grid;
  gap: 0;
}

.picker-item {
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 140px 1fr 180px;
  gap: 1rem;
  align-items: start;
}

.picker-item h3 {
  margin: 0;
  font-size: 1.05rem;
}

.picker-item p {
  margin: 0.2rem 0 0;
}

.picker-item a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.picker-kicker {
  color: var(--muted);
  font-size: 0.9rem;
}

.medium-article-shell {
  width: min(760px, calc(100% - 2rem));
  margin: 1.75rem auto 4rem;
}

.medium-article {
  background: transparent;
}

.medium-header {
  margin-bottom: 1.1rem;
  padding: 0;
}

.medium-header h1 {
  margin: 0 0 0.85rem;
  color: var(--ink);
  font-family: Georgia, Cambria, "Times New Roman", serif;
  font-size: clamp(2.5rem, 5vw, 3.7rem);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -0.042em;
  max-width: 16.5ch;
  text-wrap: balance;
  text-rendering: optimizeLegibility;
}

.medium-hero {
  margin: 0 0 2rem;
}

.medium-hero img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}

.keep-phrase {
  display: inline-block;
}

.title-line-group {
  display: inline;
}

.inline-brand {
  display: inline-flex;
  align-items: baseline;
  margin-right: 0.12em;
  font-family: "Arial Black", "Segoe UI", sans-serif;
  font-size: 0.92em;
  line-height: 0.9;
  font-weight: 900;
  letter-spacing: -0.1em;
  text-transform: uppercase;
  vertical-align: baseline;
}

.inline-brand span {
  position: relative;
  display: inline-block;
}

.inline-brand span::before,
.inline-brand span::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  z-index: -1;
  color: currentColor;
  opacity: 0.22;
}

.brand-o {
  color: #8d3cff;
  text-shadow: 2px 0 0 rgba(0, 229, 255, 0.35), -2px 0 0 rgba(255, 71, 193, 0.28);
}

.brand-l {
  color: #d8f51b;
  text-shadow: 2px 0 0 rgba(0, 229, 255, 0.24), -2px 0 0 rgba(255, 99, 71, 0.24);
}

.brand-x {
  color: #ff7a18;
  text-shadow: 2px 0 0 rgba(255, 228, 84, 0.28), -2px 0 0 rgba(255, 71, 193, 0.22);
}

.brand-o::before,
.brand-l::before,
.brand-x::before {
  transform: translate(-0.035em, 0.02em);
}

.brand-o::after,
.brand-l::after,
.brand-x::after {
  transform: translate(0.035em, -0.02em);
}

.medium-subhead {
  margin: 0;
  max-width: 38rem;
  font-size: 1.2rem;
  line-height: 1.5;
  color: #2a2a28;
}

.headline-tail {
  color: var(--ink);
}

.phrase-warning {
  color: var(--ink);
  text-shadow: none;
}

.phrase-reveal {
  color: var(--ink);
  text-shadow: none;
}

.medium-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--muted);
}

.medium-title-options {
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.medium-title-options h2 {
  margin: 0 0 0.8rem;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.3;
  font-weight: 700;
}

.medium-title-option-list {
  display: grid;
  gap: 0.75rem;
}

.medium-title-option {
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfbf9;
}

.medium-title-option strong {
  display: block;
  color: var(--ink);
  font-family: Georgia, Cambria, "Times New Roman", serif;
  font-size: 1.1rem;
  line-height: 1.35;
  font-weight: 700;
}

.medium-title-option span {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.medium-body {
  font-family: Georgia, Cambria, "Times New Roman", serif;
  font-size: 1.32rem;
  line-height: 1.85;
}

.medium-body p {
  margin: 1.4rem 0;
  color: #2d2d2b;
}

.medium-body h2 {
  margin: 2.8rem 0 0.75rem;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 800;
}

.medium-body > h2:first-child {
  margin-top: 1.1rem;
}

.medium-body h3 {
  margin: 2rem 0 0.6rem;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.2rem;
  line-height: 1.35;
  font-weight: 700;
}

.medium-body ul {
  margin: 1rem 0 1rem 1.3rem;
}

.medium-body li {
  margin: 0.6rem 0;
  color: #2d2d2b;
}

.medium-aside {
  margin: 2rem 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--accent);
  background: #fbfbf9;
  font-size: 1.1rem;
  color: #353532;
}

.medium-image {
  margin: 2rem 0;
  text-align: center;
}

.medium-image img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
}

.medium-image-narrow img {
  max-width: 30rem;
  margin-inline: auto;
}

.medium-image figcaption {
  margin-top: 0.8rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.medium-flowchart {
  margin: 2rem 0;
  padding: 1.15rem 1.2rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fbfbf9;
  overflow-x: auto;
}

.bug-sim {
  margin: 2rem 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line);
}

.bug-sim-label {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bug-sim h3 {
  margin: 0 0 0.45rem;
}

.bug-sim-intro {
  margin: 0 0 1.1rem;
  color: #3b3b39;
  font-size: 1rem;
}

.bug-sim-app {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  gap: 1rem;
  align-items: stretch;
  animation: bugSimRise 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.bug-sim-screen,
.bug-sim-controls {
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbfbf9;
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease,
    background-color 220ms ease;
}

.bug-sim-screen-label {
  margin: 0 0 0.3rem;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bug-sim-screen-title {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
}

.bug-sim-digits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.1rem;
}

.bug-sim-digits span {
  aspect-ratio: 1 / 1.18;
  border: 1px solid #d3d5db;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(243, 244, 247, 0.88));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease;
}

.bug-sim-banners {
  display: grid;
  gap: 0.65rem;
  min-height: 8.4rem;
  align-content: start;
}

.bug-sim-banner {
  margin: 0;
  padding: 0.8rem 0.95rem;
  border-radius: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.97rem;
  line-height: 1.4;
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px) scale(0.985);
  max-height: 0;
  overflow: hidden;
  transition:
    opacity 220ms ease,
    transform 280ms cubic-bezier(0.22, 1, 0.36, 1),
    max-height 220ms ease,
    padding-top 220ms ease,
    padding-bottom 220ms ease,
    margin 220ms ease;
}

.bug-sim-banner:not(.is-visible) {
  margin: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-width: 0;
}

.bug-sim-banner.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  max-height: 4.75rem;
}

.bug-sim-banner-invalid {
  background: #fff3f2;
  border: 1px solid #efc7c2;
  color: #9f2f24;
}

.bug-sim-banner-lockout {
  background: #fff4d9;
  border: 1px solid #ecd29b;
  color: #8b5b00;
}

.bug-sim-banner-success {
  background: #edf8ef;
  border: 1px solid #c8e2cd;
  color: #1f6b35;
}

.bug-sim-phone {
  margin: 1rem 0 0;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.94rem;
  transition: color 220ms ease, transform 220ms ease;
}

.bug-sim-input-label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.94rem;
  font-weight: 600;
}

.bug-sim-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
}

.bug-sim-input {
  width: 100%;
  min-height: 48px;
  padding: 0.8rem 0.95rem;
  border: 1px solid #cfd2d8;
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Consolas, monospace;
  font-size: 1.05rem;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.bug-sim-input:focus {
  outline: 0;
  border-color: #6f8ddf;
  box-shadow: 0 0 0 3px rgba(95, 128, 214, 0.14);
}

.bug-sim-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.85rem;
}

.bug-sim-button {
  min-height: 42px;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.93rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease;
}

.bug-sim-button:hover {
  transform: translateY(-1px);
  border-color: #babdc5;
}

.bug-sim-button:active {
  transform: translateY(1px) scale(0.985);
}

.bug-sim-button-primary {
  border-color: #1f1f1d;
  background: #1f1f1d;
  color: #fff;
}

.bug-sim-button-primary:hover {
  border-color: #2a2a27;
  background: #2a2a27;
}

.bug-sim-hint,
.bug-sim-attempts {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.94rem;
  line-height: 1.5;
}

.bug-sim-attempts span {
  display: inline-block;
  min-width: 1ch;
}

.bug-sim-app.is-judging .bug-sim-screen {
  transform: translateX(-2px);
}

.bug-sim-app.is-judging .bug-sim-digits span {
  border-color: #e6b0a8;
  box-shadow: 0 0 0 2px rgba(223, 120, 104, 0.12);
  animation: bugDigitJitter 320ms ease;
}

.bug-sim-app.is-locking .bug-sim-screen,
.bug-sim-app.is-locking .bug-sim-controls {
  border-color: #e1c278;
  box-shadow: 0 0 0 3px rgba(218, 179, 87, 0.12);
}

.bug-sim-app.is-locking .bug-sim-banner-lockout.is-visible {
  animation: bugLockoutPulse 780ms ease;
}

.bug-sim-app.is-revealing .bug-sim-screen,
.bug-sim-app.is-revealing .bug-sim-controls {
  border-color: #9fd8b0;
  box-shadow: 0 0 0 3px rgba(102, 181, 127, 0.12);
}

.bug-sim-app.is-revealing .bug-sim-screen {
  animation: bugRevealFlash 760ms cubic-bezier(0.22, 1, 0.36, 1);
}

.bug-sim-app.is-revealing .bug-sim-digits span {
  border-color: #afd8ba;
  background:
    linear-gradient(180deg, rgba(243, 255, 246, 0.98), rgba(228, 247, 234, 0.98));
}

.bug-sim-app.is-clean-win .bug-sim-screen,
.bug-sim-app.is-clean-win .bug-sim-controls {
  border-color: #b9d9c1;
  box-shadow: 0 0 0 3px rgba(113, 174, 129, 0.1);
}

.bug-sim-phone.is-got-it {
  color: #1f6b35;
  animation: bugPhonePop 520ms ease;
}

.bug-sim-input.is-wrong {
  border-color: #d98f84;
  box-shadow: 0 0 0 3px rgba(217, 143, 132, 0.12);
  animation: bugInputShake 360ms ease;
}

.bug-sim-attempts span.is-bump {
  animation: bugCountBump 360ms ease;
}

@keyframes bugSimRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bugDigitJitter {
  0%,
  100% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-2px);
  }

  50% {
    transform: translateX(2px);
  }

  75% {
    transform: translateX(-1px);
  }
}

@keyframes bugInputShake {
  0%,
  100% {
    transform: translateX(0);
  }

  20% {
    transform: translateX(-4px);
  }

  40% {
    transform: translateX(4px);
  }

  60% {
    transform: translateX(-3px);
  }

  80% {
    transform: translateX(3px);
  }
}

@keyframes bugLockoutPulse {
  0% {
    transform: scale(0.985);
  }

  40% {
    transform: scale(1.015);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes bugRevealFlash {
  0% {
    transform: translateY(0) scale(1);
    background: #fbfbf9;
  }

  18% {
    transform: translateY(-2px) scale(1.01);
    background: #f3fbf4;
  }

  100% {
    transform: translateY(0) scale(1);
    background: #fbfbf9;
  }
}

@keyframes bugPhonePop {
  0% {
    transform: translateY(0);
  }

  35% {
    transform: translateY(-2px) scale(1.01);
  }

  100% {
    transform: translateY(0);
  }
}

@keyframes bugCountBump {
  0% {
    transform: scale(1);
  }

  45% {
    transform: scale(1.18);
  }

  100% {
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .bug-sim-app,
  .bug-sim-screen,
  .bug-sim-controls,
  .bug-sim-digits span,
  .bug-sim-banner,
  .bug-sim-phone,
  .bug-sim-input,
  .bug-sim-button,
  .bug-sim-attempts span {
    animation: none !important;
    transition: none !important;
  }
}

.medium-flowchart-title {
  margin: 0 0 0.9rem;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.flowchart-svg {
  width: 100%;
  height: auto;
  display: block;
}

.flowchart-caption {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
  line-height: 1.5;
}

.medium-pullquote {
  margin: 2.5rem 0;
  padding: 0.25rem 0 0.25rem 1rem;
  border-left: 4px solid var(--ink);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.4rem;
  line-height: 1.45;
  font-weight: 700;
}

.burp-gallery {
  margin: 2rem 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
}

.burp-gallery-label {
  margin: 0 0 1rem;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.burp-carousel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: center;
}

.burp-carousel-viewport {
  min-width: 0;
  position: relative;
  overflow: hidden;
  transition: height 280ms ease;
}

.burp-carousel-slide {
  margin: 0;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfbf9;
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(18px) scale(0.992);
  transition:
    opacity 240ms ease,
    transform 360ms cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 360ms;
}

.burp-carousel-slide img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}

.burp-carousel-slide figcaption {
  margin-top: 0.8rem;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
  line-height: 1.5;
}

.burp-carousel-slide strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--ink);
  font-size: 0.95rem;
}

.burp-carousel-slide.is-active {
  position: relative;
  inset: auto;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0) scale(1);
  transition-delay: 0s;
  z-index: 2;
}

.burp-carousel-arrow {
  width: 2.8rem;
  height: 2.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.burp-carousel-meta {
  margin-top: 0.8rem;
  text-align: center;
}

.burp-carousel-counter {
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.9rem;
}

.quiet-list {
  margin-top: 2rem;
}

@media (max-width: 980px) {
  .medium-article-shell {
    width: min(760px, calc(100% - 1.5rem));
    margin-top: 1.4rem;
  }

  .medium-header h1 {
    max-width: 15.25ch;
    font-size: clamp(2.2rem, 5.8vw, 3.15rem);
  }

  .medium-body {
    font-size: 1.24rem;
    line-height: 1.8;
  }

  .picker-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .medium-article-shell {
    width: calc(100% - 1rem);
    margin-top: 1rem;
    margin-bottom: 2.75rem;
  }

  .picker-summary,
  .proof-grid-2,
  .proof-grid-3 {
    grid-template-columns: 1fr;
  }

  .medium-body {
    font-size: 1.07rem;
    line-height: 1.76;
  }

  .medium-header h1 {
    max-width: none;
    font-size: clamp(1.68rem, 7.2vw, 2.18rem);
    line-height: 1.04;
    letter-spacing: -0.03em;
  }

  .title-line-group {
    display: block;
    width: fit-content;
    margin: 0 auto;
    white-space: nowrap;
  }

  .title-line-4 {
    white-space: nowrap;
  }

  .medium-subhead {
    font-size: 1.06rem;
  }

  .medium-hero {
    margin-bottom: 1.5rem;
  }

  .burp-carousel {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .burp-carousel-arrow {
    justify-self: center;
  }

  .burp-carousel-prev {
    order: 2;
  }

  .burp-carousel-viewport {
    order: 1;
  }

  .burp-carousel-next {
    order: 3;
  }

  .medium-image {
    margin: 1.5rem 0;
  }

  .medium-image-narrow img {
    max-width: 100%;
  }

  .bug-sim-app,
  .bug-sim-input-row {
    grid-template-columns: 1fr;
  }

  .bug-sim-screen,
  .bug-sim-controls {
    padding: 1rem;
  }

  .bug-sim-banners {
    min-height: 0;
  }

  .bug-sim-button {
    width: 100%;
    justify-content: center;
  }

  .medium-flowchart {
    margin: 1.5rem 0;
    padding: 0.9rem 0.8rem;
  }

  .medium-flowchart-title,
  .flowchart-caption,
  .medium-image figcaption {
    text-align: left;
  }

  .medium-pullquote {
    margin: 1.8rem 0;
    padding-left: 0.85rem;
    font-size: 1.18rem;
  }
}