:root {
  color-scheme: light;
  --ink: #172536;
  --ink-soft: #33465a;
  --paper: #f3f0e8;
  --panel: #fffdf7;
  --line: #c9c1b2;
  --line-dark: #7f8991;
  --orange: #e7793c;
  --orange-dark: #a84620;
  --green: #61c58a;
  --green-dark: #24724b;
  --cyan: #71bbd5;
  --yellow: #efbd55;
  --red: #cf5c54;
  --muted: #6b7479;
  font-family: "Yu Gothic UI", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background-color: var(--paper);
  line-height: 1.7;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--panel);
  border: 2px solid var(--ink);
  padding: 0.65rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header,
footer,
main {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.brand-mark {
  width: 38px;
  height: 28px;
  padding: 5px;
  border: 3px solid var(--ink);
  border-radius: 6px;
  display: flex;
  gap: 3px;
  align-items: end;
  background: var(--panel);
}

.brand-mark i {
  width: 6px;
  height: 8px;
  background: var(--line-dark);
  border-radius: 3px;
}

.brand-mark i:nth-child(1),
.brand-mark i:nth-child(2) {
  height: 15px;
  background: var(--green);
}

.site-header nav {
  display: flex;
  gap: 1.3rem;
  font-size: 0.88rem;
}

.site-header nav a {
  text-decoration: none;
  color: var(--ink-soft);
}

.site-header nav a:hover {
  color: var(--orange-dark);
}

.hero {
  min-height: 490px;
  padding: 70px 0 56px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  align-items: center;
  gap: 48px;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--orange-dark);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.22em;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 18ch;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(1.85rem, 3.6vw, 2.55rem);
  line-height: 1.35;
  letter-spacing: 0.04em;
}

h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.62rem);
  line-height: 1.45;
}

h3 {
  line-height: 1.45;
}

.hero-lead {
  max-width: 31rem;
  margin: 1.4rem 0 1.8rem;
  color: var(--ink-soft);
  font-size: 1rem;
}

.primary,
.secondary,
.button-link {
  min-height: 46px;
  border-radius: 7px;
  padding: 0.7rem 1.15rem;
  border: 2px solid var(--ink);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  transition:
    transform 120ms ease,
    box-shadow 120ms ease;
}

.primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 4px 4px 0 var(--ink);
}

.secondary,
.button-link {
  background: var(--panel);
  color: var(--ink);
}

.primary:hover,
.secondary:hover,
.button-link:hover {
  transform: translate(-1px, -1px);
}

.primary:focus-visible,
.secondary:focus-visible,
.button-link:focus-visible,
.text-button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.runway-preview {
  position: relative;
  min-height: 315px;
  border: 3px solid var(--ink);
  border-radius: 18px;
  background: #263544;
  box-shadow: 10px 12px 0 #b9af9c;
  overflow: hidden;
}

.runway-preview::before,
.runway-preview::after {
  content: "";
  position: absolute;
  left: 34px;
  right: 34px;
  height: 2px;
  background: #536274;
}

.runway-preview::before {
  top: 64px;
}

.runway-preview::after {
  bottom: 52px;
}

.device-rack {
  position: absolute;
  left: 32px;
  top: 88px;
  width: 160px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
}

.device-rack i,
.device-wall i {
  display: block;
  aspect-ratio: 0.68;
  border: 3px solid #0c151d;
  border-radius: 5px;
  background: #53606b;
  position: relative;
}

.device-rack i::before,
.device-wall i::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #84909a;
  left: 50%;
  bottom: 4px;
  transform: translateX(-50%);
}

.device-rack i.lit,
.device-wall i.lit {
  background: #dce8df;
}

.device-rack i.lit::before,
.device-wall i.lit::before {
  background: var(--green);
  box-shadow: 0 0 7px var(--green);
}

.control-gate {
  position: absolute;
  left: 220px;
  top: 92px;
  width: 90px;
  height: 128px;
  border: 4px solid #0c151d;
  background: #111d27;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.control-gate span {
  font-family: Consolas, monospace;
  font-size: 2rem;
  font-weight: 900;
  color: var(--green);
}

.control-gate b {
  font-size: 0.55rem;
  letter-spacing: 0.14em;
}

.runway-line {
  position: absolute;
  left: 330px;
  right: 32px;
  top: 114px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 13px 9px;
}

.runway-line i,
.fourteen-rail i {
  display: block;
  height: 13px;
  border-radius: 50%;
  border: 3px solid #0c151d;
  background: #66717a;
}

.runway-line i.lit,
.fourteen-rail i {
  background: var(--yellow);
  box-shadow: 0 0 8px #d79e2e;
}

.day-sign {
  position: absolute;
  right: 40px;
  bottom: 75px;
  color: #f3f0e8;
  font-family: Consolas, monospace;
}

.day-sign strong {
  margin-right: 0.45rem;
  color: var(--yellow);
}

.flight-strip {
  background: var(--panel);
  border: 2px solid var(--line);
  border-top: 9px solid var(--ink);
  border-radius: 10px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  padding: 22px 36px;
  margin-bottom: 70px;
}

.flight-strip article {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0 12px;
  align-items: center;
}

.flight-strip article small {
  grid-column: 2;
  color: var(--muted);
}

.flight-strip > i {
  color: var(--line-dark);
  font-style: normal;
}

.strip-icon {
  grid-row: 1 / 3;
  width: 40px;
  height: 40px;
  border: 3px solid var(--ink);
  border-radius: 8px;
  background: #dfe8e8;
  position: relative;
}

.devices-icon::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 3px dotted var(--green-dark);
}

.check-icon::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--orange-dark);
  font-weight: 900;
}

.feedback-icon::after {
  content: "!";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--cyan);
  font-weight: 900;
}

.create-panel,
.listing-section,
.manager-console,
.tester-console {
  margin-bottom: 70px;
}

.create-panel {
  background: var(--panel);
  border: 3px solid var(--ink);
  border-radius: 14px;
  padding: 34px;
  box-shadow: 8px 8px 0 var(--line);
  scroll-margin-top: 24px;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 26px;
}

.panel-number {
  flex: none;
  width: 41px;
  height: 41px;
  display: grid;
  place-items: center;
  border: 3px solid var(--ink);
  background: var(--yellow);
  font-family: Consolas, monospace;
  font-weight: 900;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: grid;
  gap: 7px;
  color: var(--ink-soft);
  font-size: 0.87rem;
  font-weight: 700;
}

.field-wide {
  grid-column: 1 / -1;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 2px solid var(--line-dark);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 0.72rem 0.8rem;
  resize: vertical;
}

.check-field {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem;
  border: 1px solid var(--line);
  background: #f7f5ee;
}

.check-field input {
  width: 20px;
  height: 20px;
  accent-color: var(--orange);
}

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
}

.official-boundary {
  margin: 20px 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 13px 16px;
  border-left: 5px solid var(--cyan);
  background: #edf6f8;
}

.official-boundary span {
  font-size: 0.72rem;
  background: #fff;
  border: 1px solid #8eb8c5;
  padding: 0.25rem 0.5rem;
  font-weight: 800;
}

.official-boundary p,
.form-message {
  margin: 0;
}

.form-message {
  min-height: 1.5em;
  margin-top: 0.8rem;
  color: var(--orange-dark);
  font-weight: 700;
}

.section-heading {
  display: flex;
  align-items: end;
  gap: 14px;
  margin-bottom: 24px;
}

.section-heading .eyebrow {
  position: absolute;
  margin-bottom: 2.4rem;
}

.section-heading span {
  margin-left: auto;
  color: var(--muted);
  font-family: Consolas, monospace;
}

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.campaign-card {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--panel);
  text-decoration: none;
  box-shadow: 5px 5px 0 var(--line);
}

.campaign-card:hover {
  border-color: var(--orange-dark);
  transform: translateY(-2px);
}

.campaign-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.genre-chip,
.status-chip {
  font-size: 0.72rem;
  padding: 0.22rem 0.55rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: #f0eee8;
}

.status-chip.running {
  background: #d8f0e2;
  border-color: var(--green-dark);
}

.campaign-card h3 {
  margin: 18px 0 7px;
  font-size: 1.12rem;
}

.campaign-card p {
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tester-meter {
  margin-top: auto;
  display: grid;
  grid-template-columns: repeat(15, minmax(3px, 1fr));
  gap: 3px;
}

.tester-meter i {
  height: 7px;
  background: #d4d0c7;
  border-radius: 2px;
}

.tester-meter i.lit {
  background: var(--green);
}

.campaign-count {
  margin-top: 10px;
  text-align: right;
  font-family: Consolas, monospace;
}

.campaign-count b {
  color: var(--green-dark);
  font-size: 1.25rem;
}

.empty-hangar {
  grid-column: 1 / -1;
  min-height: 180px;
  display: grid;
  place-items: center;
  align-content: center;
  border: 2px dashed var(--line-dark);
  color: var(--muted);
}

.empty-hangar span {
  width: 48px;
  height: 55px;
  border: 4px solid var(--line-dark);
  border-radius: 7px;
}

.boundary-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 20px 0 90px;
}

.boundary-row article {
  padding: 19px;
  border-top: 4px solid var(--ink);
  background: #e8e4da;
  display: flex;
  gap: 14px;
}

.boundary-row article > b {
  width: 36px;
  height: 36px;
  flex: none;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  background: var(--panel);
  font-family: Consolas, monospace;
}

.boundary-row h3,
.boundary-row p {
  margin: 0;
}

.boundary-row h3 {
  font-size: 0.94rem;
}

.boundary-row p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
}

footer {
  min-height: 84px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--muted);
  font-size: 0.82rem;
}

footer a:first-of-type {
  margin-left: auto;
}

.campaign-shell {
  padding-top: 45px;
}

.loading-bay,
.campaign-error,
.not-found {
  min-height: 62vh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 16px;
  text-align: center;
}

.loader-lights {
  width: 130px;
  height: 14px;
  border: 3px solid var(--ink);
  background: var(--yellow);
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  50% {
    background: var(--line-dark);
  }
}

.campaign-head {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 30px;
  align-items: center;
  margin-bottom: 28px;
}

.app-beacon {
  height: 105px;
  background: var(--ink);
  border: 4px solid #0b141d;
  border-radius: 11px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 18px;
  position: relative;
}

.app-beacon i {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}

.app-beacon i:nth-child(2) {
  background: var(--yellow);
  box-shadow: 0 0 10px var(--yellow);
}

.app-beacon i:nth-child(3) {
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

.app-beacon span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  color: #fff;
  text-align: center;
  font-size: 0.73rem;
  letter-spacing: 0.12em;
}

.campaign-title-block h1 {
  max-width: none;
}

.campaign-meta {
  display: flex;
  gap: 14px;
  margin-top: 12px;
  color: var(--muted);
}

.campaign-meta span:first-child {
  padding-right: 14px;
  border-right: 1px solid var(--line);
}

.campaign-meta i {
  font-style: normal;
}

.capacity-console {
  min-height: 116px;
  background: #263544;
  border: 3px solid #0c151d;
  border-radius: 11px;
  display: grid;
  grid-template-columns: 1fr 150px;
  gap: 26px;
  align-items: center;
  padding: 20px 28px;
  margin-bottom: 26px;
}

.device-wall {
  display: grid;
  grid-template-columns: repeat(15, minmax(18px, 1fr));
  gap: 7px;
}

.device-wall i.complete {
  border-color: var(--yellow);
}

.capacity-readout {
  color: #fff;
  text-align: right;
  font-family: Consolas, monospace;
}

.capacity-readout small,
.capacity-readout strong {
  display: block;
}

.capacity-readout small {
  color: var(--cyan);
  letter-spacing: 0.14em;
}

.capacity-readout strong {
  font-size: 1.55rem;
}

.notice-panel {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 16px;
  border: 2px solid #cf9a2e;
  background: #fff2ca;
  margin-bottom: 24px;
}

.notice-panel span {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 7px var(--yellow);
}

.notice-panel p {
  margin: 0;
}

.campaign-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  margin-bottom: 32px;
}

.briefing-board,
.join-desk,
.tester-console,
.manager-console {
  background: var(--panel);
  border: 2px solid var(--ink);
  border-radius: 11px;
  padding: 28px;
}

.campaign-summary {
  min-height: 68px;
  color: var(--ink-soft);
}

.focus-card {
  border-left: 5px solid var(--orange);
  padding: 12px 15px;
  background: #f5eee8;
  margin: 18px 0;
}

.focus-card small {
  color: var(--orange-dark);
  font-weight: 800;
}

.focus-card p {
  margin: 4px 0 0;
}

.official-links {
  display: grid;
  gap: 10px;
}

.official-button {
  min-height: 48px;
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--ink);
  border-radius: 7px;
  padding: 0.55rem 0.8rem;
  text-decoration: none;
  font-weight: 800;
  background: #fff;
}

.official-button span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--cyan);
}

.play-button span {
  background: var(--green);
}

.external-note,
.capability-note {
  color: var(--muted);
  font-size: 0.78rem;
}

.two-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 14px 0;
}

.full-button {
  width: 100%;
  margin-top: 18px;
}

.tester-console,
.manager-console {
  margin-top: 28px;
}

.runway-days {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  gap: 7px;
  background: #263544;
  padding: 22px;
  border: 3px solid #0c151d;
  border-radius: 10px;
}

.runway-days i {
  min-width: 0;
  display: grid;
  gap: 7px;
  justify-items: center;
  color: #94a0a8;
  font-style: normal;
  font-family: Consolas, monospace;
}

.runway-days i span {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #65717c;
  border: 2px solid #0b131b;
}

.runway-days i.current b {
  color: var(--yellow);
}

.runway-days i.lit span {
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.runway-days i.blocked span {
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
}

.tester-status {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 0;
}

.tester-status strong {
  font-family: Consolas, monospace;
  color: var(--orange-dark);
}

.tester-status small {
  margin-left: auto;
  color: var(--muted);
}

.checkin-form,
.feedback-form,
.notice-form {
  border-top: 1px solid var(--line);
  margin-top: 24px;
  padding-top: 24px;
}

.checkin-form fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 15px;
  display: flex;
  gap: 10px;
}

.checkin-form legend {
  width: 100%;
  margin-bottom: 9px;
  font-weight: 800;
}

.checkin-form fieldset label {
  flex: 1;
}

.checkin-form fieldset input {
  position: absolute;
  opacity: 0;
}

.checkin-form fieldset span {
  display: block;
  border: 2px solid var(--line-dark);
  padding: 0.55rem;
  text-align: center;
  cursor: pointer;
}

.checkin-form fieldset input:checked + span {
  border-color: var(--green-dark);
  background: #dff1e6;
}

.feedback-form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.feedback-form-head h3 {
  margin: 0;
}

.feedback-form-head select {
  border: 1px solid var(--line-dark);
  padding: 0.35rem;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--orange-dark);
  text-decoration: underline;
  cursor: pointer;
  padding: 0.5rem;
}

.manager-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.progress-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px;
  margin-top: 26px;
}

.progress-card {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  border: 1px solid var(--line-dark);
  padding: 14px;
  background: #f7f5ee;
}

.progress-card[data-status="withdrawn"] {
  opacity: 0.55;
}

.mini-device {
  width: 34px;
  height: 49px;
  border: 3px solid var(--ink);
  border-radius: 5px;
  background: #dfe9e4;
}

.progress-card h3,
.progress-card p {
  margin: 0;
}

.progress-card h3 {
  font-size: 0.94rem;
}

.progress-card p,
.progress-card small {
  color: var(--muted);
  font-size: 0.76rem;
}

.mini-rail {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  gap: 2px;
  margin: 8px 0;
}

.mini-rail i {
  height: 5px;
  background: #cbc7bc;
}

.mini-rail i.lit {
  background: var(--green);
}

.empty-progress,
.empty-feedback {
  color: var(--muted);
}

.feedback-board {
  margin-top: 30px;
  border-top: 4px solid var(--ink);
  padding-top: 18px;
}

.feedback-board > h3 {
  margin-top: 0;
}

.feedback-board [data-feedback-list] {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.feedback-board article {
  border: 1px solid var(--line);
  padding: 14px;
  background: #f8f6f0;
}

.feedback-board article span {
  font-size: 0.7rem;
  color: var(--orange-dark);
  font-weight: 800;
}

.feedback-board article p {
  margin: 5px 0;
}

.feedback-board article small {
  color: var(--muted);
}

.share-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 25px 0 70px;
}

.dark-beacon {
  width: 72px;
  height: 72px;
  background: var(--ink);
  border: 4px solid #0b141d;
  border-radius: 50%;
  position: relative;
}

.dark-beacon::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--red);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.info-page {
  padding: 70px 0 100px;
}

.info-heading {
  display: grid;
  grid-template-columns: minmax(380px, 0.75fr) 1fr;
  align-items: center;
  gap: 45px;
  margin-bottom: 55px;
}

.info-heading .runway-preview {
  min-height: 240px;
}

.info-heading .runway-preview .device-rack {
  transform: scale(0.75);
  transform-origin: left top;
}

.info-heading .runway-preview .control-gate {
  left: 170px;
  transform: scale(0.75);
  transform-origin: left top;
}

.info-heading .runway-preview .runway-line {
  left: 245px;
}

.guide-cards {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  list-style: none;
}

.guide-cards li {
  min-height: 150px;
  border: 2px solid var(--ink);
  background: var(--panel);
  padding: 22px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 15px;
}

.guide-cards li > b {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--yellow);
  border: 3px solid var(--ink);
  font-family: Consolas, monospace;
}

.guide-cards h2,
.guide-cards p {
  margin: 0;
}

.guide-cards p {
  margin-top: 7px;
  color: var(--ink-soft);
}

.rule-card {
  margin-top: 28px;
  padding: 23px;
  border-left: 7px solid var(--orange);
  background: #ece8df;
}

.rule-card h2,
.rule-card p {
  margin: 0;
}

.rule-card p {
  margin-top: 8px;
}

.requirement-visual {
  min-height: 210px;
  display: grid;
  grid-template-columns: 1fr auto 1.25fr;
  align-items: center;
  gap: 28px;
  padding: 35px;
  background: #263544;
  border: 3px solid #0c151d;
  border-radius: 13px;
  margin-bottom: 35px;
}

.requirement-visual > span {
  color: #fff;
  font-size: 1.5rem;
}

.twelve-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.twelve-grid i {
  aspect-ratio: 0.72;
  border: 3px solid #0c151d;
  background: #dce8df;
  border-radius: 5px;
}

.fourteen-rail {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 14px 9px;
}

.compact-heading {
  display: block;
  margin-bottom: 20px;
}

.info-lead {
  max-width: 760px;
  color: var(--ink-soft);
}

.source-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 30px;
}

.source-cards a {
  border: 2px solid var(--ink);
  background: var(--panel);
  padding: 20px;
  text-decoration: none;
  display: grid;
  gap: 6px;
}

.source-cards span {
  color: var(--orange-dark);
}

.privacy-heading {
  grid-template-columns: 180px 1fr;
}

.shield-device {
  width: 120px;
  height: 145px;
  border: 7px solid var(--ink);
  border-radius: 17px;
  background: #dce8df;
  display: grid;
  place-items: center;
}

.shield-device i {
  width: 42px;
  height: 48px;
  border: 5px solid var(--green-dark);
  border-radius: 50% 50% 60% 60%;
}

.data-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.data-card {
  border: 2px solid var(--ink);
  background: var(--panel);
  padding: 26px;
}

.data-card.keep {
  border-top: 8px solid var(--green);
}

.data-card.never {
  border-top: 8px solid var(--red);
}

.data-card ul {
  padding-left: 1.25rem;
}

.retention-note {
  margin-top: 25px;
  padding: 18px;
  background: #e7e3d8;
  border-left: 5px solid var(--ink);
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 45px;
  }

  .hero-copy {
    max-width: 650px;
  }

  .campaign-grid,
  .boundary-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .campaign-layout,
  .info-heading {
    grid-template-columns: 1fr;
  }

  .device-wall {
    grid-template-columns: repeat(10, minmax(18px, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header,
  footer,
  main {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    min-height: 66px;
  }

  .site-header nav a:not(:first-child) {
    display: none;
  }

  .hero {
    padding-top: 34px;
    gap: 28px;
  }

  .runway-preview {
    min-height: 300px;
  }

  .device-rack {
    left: 20px;
    top: 75px;
    width: 130px;
  }

  .control-gate {
    left: 166px;
    top: 82px;
    width: 74px;
  }

  .runway-line {
    left: 260px;
    right: 18px;
    grid-template-columns: repeat(4, 1fr);
  }

  .flight-strip {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px;
  }

  .flight-strip > i {
    display: none;
  }

  .form-grid,
  .campaign-grid,
  .boundary-row,
  .guide-cards,
  .data-grid,
  .source-cards,
  .progress-grid,
  .feedback-board [data-feedback-list] {
    grid-template-columns: 1fr;
  }

  .create-panel,
  .briefing-board,
  .join-desk,
  .tester-console,
  .manager-console {
    padding: 20px;
  }

  .campaign-head {
    grid-template-columns: 88px 1fr;
    gap: 15px;
  }

  .app-beacon {
    height: 82px;
    padding: 11px;
  }

  .app-beacon i {
    width: 13px;
    height: 13px;
  }

  .capacity-console {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .capacity-readout {
    text-align: left;
  }

  .device-wall {
    grid-template-columns: repeat(10, 1fr);
  }

  .runway-days {
    grid-template-columns: repeat(7, 1fr);
  }

  .tester-status {
    flex-wrap: wrap;
  }

  .tester-status small {
    width: 100%;
    margin-left: 0;
  }

  .requirement-visual {
    grid-template-columns: 1fr;
  }

  .requirement-visual > span {
    display: none;
  }

  .privacy-heading {
    grid-template-columns: 100px 1fr;
  }

  .shield-device {
    width: 90px;
    height: 110px;
  }

  footer {
    flex-wrap: wrap;
    padding: 20px 0;
  }

  footer a:first-of-type {
    margin-left: 0;
  }
}