:root {
  --brand-navy: #000c3d;
  --brand-navy-deep: #000637;
  --brand-blue: #2389fe;
  --brand-blue-strong: #006be6;
  --brand-blue-accessible: #005fcc;
  --brand-blue-light: #66bffe;
  --brand-ice: #b2defd;
  --brand-white: #ffffff;
  --surface-light: #f5f8fc;
  --surface-blue: #eaf5ff;
  --text-primary: #071331;
  --text-secondary: #4d5d73;
  --text-tertiary: #5f6d82;
  --border-light: #dce5ef;
  --border-dark: #29406f;
  --status-current: #0b6e4f;
  --status-current-bg: #e7f6ef;
  --status-review: #8a5a00;
  --status-review-bg: #fff3d6;
  --calendar-sunday: #d92d20;
  --calendar-sunday-bg: #fff1f0;
  --calendar-saturday: #0b63ce;
  --channel-kakao: #fee500;
  --font-sans: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", Pretendard, "Noto Sans KR", sans-serif;
  --container-width: 1240px;
  --reading-width: 720px;
  --header-height: 72px;
  --button-height: 48px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 180ms var(--ease-out);
  --transition-reveal: 500ms var(--ease-out);
  --shadow-nav: 0 var(--space-1) var(--space-4) rgba(7, 19, 49, 0.08);
  --focus-ring: 0 0 0 3px var(--brand-ice);
  --modal-backdrop: rgba(0, 12, 61, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--space-4));
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--brand-white);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: -0.006em;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

body.mobile-cta-visible {
  padding-bottom: var(--space-20);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

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

img {
  height: auto;
}

svg {
  display: block;
}

::selection {
  background: var(--brand-ice);
  color: var(--brand-navy-deep);
}

:focus-visible {
  outline: var(--space-1) solid var(--brand-blue-accessible);
  outline-offset: var(--space-1);
  box-shadow: var(--focus-ring);
}

.skip-link {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--brand-navy);
  color: var(--brand-white);
  transform: translateY(-160%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-shell {
  width: min(var(--container-width), calc(100% - (var(--space-12) * 2)));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  min-height: var(--header-height);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-nav);
  backdrop-filter: blur(var(--space-4));
}

.nav-shell {
  width: min(var(--container-width), calc(100% - (var(--space-12) * 2)));
  min-height: var(--header-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  width: 156px;
  align-items: center;
}

.brand img {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.site-nav > a,
.nav-more > summary {
  min-height: var(--space-12);
  padding: 0 var(--space-3);
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.site-nav > a:hover,
.site-nav > a[aria-current="true"],
.nav-more > summary:hover,
.nav-more[open] > summary {
  background: var(--surface-blue);
  color: var(--brand-blue-accessible);
}

.nav-more {
  position: relative;
}

.nav-more > summary {
  list-style: none;
}

.nav-more > summary::-webkit-details-marker {
  display: none;
}

.nav-more > summary::after {
  width: var(--space-2);
  height: var(--space-2);
  margin-left: var(--space-2);
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  content: "";
}

.nav-more-panel {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  width: 220px;
  padding: var(--space-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--brand-white);
  box-shadow: var(--shadow-nav);
}

.nav-more-panel a {
  min-height: var(--space-12);
  padding: 0 var(--space-3);
  display: flex;
  align-items: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.nav-more-panel a:hover {
  background: var(--surface-light);
  color: var(--brand-blue-accessible);
}

.header-cta,
.header-workspace,
.button,
.mobile-sticky-cta {
  min-height: var(--button-height);
  padding: 0 var(--space-6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.header-cta,
.button-primary {
  background: var(--brand-blue-accessible);
  color: var(--brand-white);
}

.header-workspace {
  flex: 0 0 auto;
  border-color: var(--border-light);
  background: var(--brand-white);
  color: var(--brand-blue-accessible);
  white-space: nowrap;
}

.header-workspace:hover {
  border-color: var(--brand-blue-accessible);
  background: var(--surface-blue);
  transform: translateY(-2px);
}

.header-cta:hover,
.button-primary:hover {
  background: var(--brand-navy);
  color: var(--brand-white);
  transform: translateY(-2px);
}

.header-cta:active,
.header-workspace:active,
.button:active,
.mobile-sticky-cta:active {
  transform: scale(0.98);
}

.site-nav > .nav-workspace-mobile {
  display: none;
}

.button-secondary {
  background: var(--brand-white);
  border-color: var(--border-light);
  color: var(--brand-blue-accessible);
}

.button-secondary:hover {
  background: var(--surface-blue);
  border-color: var(--brand-blue-accessible);
  transform: translateY(-2px);
}

.button-light {
  background: var(--brand-white);
  color: var(--brand-navy);
}

.button-light:hover {
  background: var(--surface-blue);
  transform: translateY(-2px);
}

.button-small {
  min-height: var(--space-10);
  padding-inline: var(--space-4);
  font-size: 0.8125rem;
}

.menu-toggle {
  display: none;
  width: var(--space-12);
  height: var(--space-12);
  padding: 0;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  background: var(--brand-white);
  cursor: pointer;
}

.menu-toggle span {
  width: var(--space-4);
  height: 1px;
  margin: var(--space-1) auto;
  display: block;
  background: var(--brand-navy);
  transition: transform var(--transition-fast);
}

.hero {
  padding: calc(var(--header-height) + var(--space-24)) 0 var(--space-20);
  background: linear-gradient(130deg, var(--brand-white) 0%, var(--surface-blue) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: var(--space-16);
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 var(--space-4);
  color: var(--brand-blue-accessible);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.3;
}

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

h1,
h2,
h3 {
  margin: 0;
  color: var(--brand-navy);
  font-weight: 700;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 840px;
  font-size: clamp(2.5rem, 5.4vw, 4.25rem);
  line-height: 1.08;
}

h1 em {
  color: var(--brand-blue-accessible);
  font-style: normal;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
}

h3 {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  line-height: 1.25;
}

p {
  margin: 0;
}

.hero-lead {
  max-width: var(--reading-width);
  margin-top: var(--space-6);
  color: var(--text-secondary);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  line-height: 1.65;
}

.hero-facts {
  margin: var(--space-8) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  list-style: none;
}

.hero-facts li {
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 650;
}

.hero-facts li::before {
  margin-right: var(--space-2);
  color: var(--brand-blue-accessible);
  content: "/";
}

.hero-actions,
.final-actions {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-note {
  margin-top: var(--space-4);
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

.hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--brand-white);
  border: 1px solid var(--border-light);
}

.hero-media::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.9), transparent 22%, transparent 78%, rgba(255, 255, 255, 0.72));
  content: "";
}

.hero-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--surface-blue);
}

.hero-video[controls] {
  display: block;
}

.media-control {
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-10);
  z-index: 2;
  min-height: var(--space-12);
  padding: 0 var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: 999px;
  background: rgba(0, 12, 61, 0.84);
  color: var(--brand-white);
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
}

.media-control:hover {
  background: var(--brand-navy);
}

.media-control-icon {
  font-size: 0.6875rem;
}

.hero-media figcaption {
  position: relative;
  z-index: 1;
  padding: var(--space-4) var(--space-5);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.media-noscript {
  padding: 0 var(--space-5) var(--space-4);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.section-intro {
  max-width: var(--reading-width);
}

.section-intro > p:last-child {
  margin-top: var(--space-5);
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

.outcomes-section,
.proof-section,
.audience-section,
.schedule-section,
.faq-section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.outcomes-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.18fr);
  gap: var(--space-16);
  align-items: start;
}

.outcome-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border-light);
}

.outcome-list li {
  padding: var(--space-6) 0;
  display: grid;
  grid-template-columns: var(--space-12) minmax(0, 1fr);
  gap: var(--space-4);
  border-bottom: 1px solid var(--border-light);
}

.outcome-number {
  color: var(--brand-blue-accessible);
  font-size: 2rem;
  font-weight: 750;
  line-height: 1;
}

.outcome-list h3 {
  font-size: 1.375rem;
}

.outcome-list p {
  margin-top: var(--space-2);
  color: var(--text-secondary);
}

.outcome-list small {
  margin-top: var(--space-3);
  display: block;
  color: var(--status-current);
  font-size: 0.875rem;
  font-weight: 650;
}

.proof-section {
  border-top: 1px solid var(--border-light);
}

.proof-grid {
  margin-top: var(--space-12);
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: var(--space-16);
  align-items: start;
}

.proof-compare {
  border-top: 1px solid var(--border-light);
}

.proof-compare > div {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border-light);
}

.proof-compare span {
  color: var(--brand-blue-accessible);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.proof-compare p {
  margin-top: var(--space-2);
  color: var(--text-secondary);
}

.use-case-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.use-case {
  margin: 0;
}

.use-case img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  background: var(--surface-blue);
}

.use-case figcaption {
  margin-top: var(--space-4);
  display: grid;
  gap: var(--space-2);
}

.use-case strong {
  color: var(--brand-navy);
  font-size: 1.0625rem;
}

.use-case span {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.curriculum-section {
  padding: var(--space-24) 0;
  background: var(--surface-light);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.curriculum-intro {
  position: relative;
}

.text-button {
  margin-top: var(--space-6);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--brand-blue-accessible);
  font-size: 0.875rem;
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: var(--space-1);
  cursor: pointer;
}

.curriculum-list {
  margin-top: var(--space-12);
  border-top: 1px solid var(--border-dark);
}

.curriculum-item {
  border-bottom: 1px solid var(--border-dark);
}

.curriculum-trigger {
  width: 100%;
  padding: var(--space-6) 0;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto 24px;
  gap: var(--space-5);
  align-items: center;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.curriculum-part {
  color: var(--brand-blue-accessible);
  font-size: 0.875rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.curriculum-summary {
  display: grid;
  gap: var(--space-1);
}

.curriculum-summary strong {
  color: var(--brand-navy);
  font-size: 1.25rem;
}

.curriculum-summary small,
.curriculum-time {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.curriculum-time {
  white-space: nowrap;
}

.trigger-symbol {
  color: var(--brand-blue-accessible);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.curriculum-trigger[aria-expanded="true"] .trigger-symbol {
  transform: rotate(45deg);
}

.curriculum-panel {
  padding: 0 0 var(--space-8) calc(96px + var(--space-5));
}

.curriculum-panel[hidden] {
  display: none;
}

.detail-list,
.timeline-list {
  margin: 0;
  padding: 0;
  color: var(--text-secondary);
  list-style: none;
}

.detail-list {
  display: grid;
  gap: var(--space-2);
}

.detail-list li::before {
  margin-right: var(--space-2);
  color: var(--brand-blue-accessible);
  content: "/";
}

.timeline-list {
  border-top: 1px solid var(--border-light);
}

.timeline-list li {
  padding: var(--space-3) 0;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: var(--space-4);
  border-bottom: 1px solid var(--border-light);
}

.timeline-list time {
  color: var(--brand-blue-accessible);
  font-size: 0.875rem;
  font-weight: 700;
}

.result-line {
  margin-top: var(--space-6);
  color: var(--text-primary);
}

.result-line strong {
  margin-right: var(--space-2);
  color: var(--status-current);
}

.audience-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.78fr) minmax(0, 1.22fr);
  gap: var(--space-16);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-10) var(--space-8);
}

.audience-column {
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-light);
}

.audience-column h3,
.preparation-line h3 {
  font-size: 1.25rem;
}

.check-list {
  margin: var(--space-5) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
  color: var(--text-secondary);
  list-style: none;
}

.check-list li {
  padding-left: var(--space-6);
  position: relative;
}

.check-list li::before {
  position: absolute;
  left: 0;
  color: var(--status-current);
  content: "✓";
  font-weight: 750;
}

.caution-column .check-list li::before {
  color: var(--status-review);
  content: "!";
}

.preparation-line {
  grid-column: 1 / -1;
  padding: var(--space-6) 0 0;
  border-top: 1px solid var(--border-light);
}

.preparation-line p {
  margin-top: var(--space-3);
  color: var(--text-secondary);
}

.muted-note {
  font-size: 0.875rem;
}

.trust-section {
  padding: var(--space-24) 0;
  background: var(--brand-navy);
  color: var(--brand-white);
}

.trust-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.18fr);
  gap: var(--space-16);
}

.trust-section h2,
.trust-section .eyebrow {
  color: var(--brand-white);
}

.trust-section .section-intro > p:last-child {
  color: var(--brand-ice);
}

.trust-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border-dark);
}

.trust-list li {
  padding: var(--space-5) 0;
  display: grid;
  grid-template-columns: var(--space-8) minmax(0, 1fr);
  gap: var(--space-4);
  border-bottom: 1px solid var(--border-dark);
}

.trust-list span {
  color: var(--brand-blue-light);
  font-weight: 750;
}

.trust-list p {
  color: var(--brand-white);
}

.trust-note {
  margin-top: var(--space-6);
  color: var(--brand-ice);
  font-size: 0.875rem;
}

.schedule-section {
  display: grid;
  gap: var(--space-12);
}

.schedule-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: var(--space-16);
  align-items: start;
}

.fact-list {
  margin: 0;
  border-top: 1px solid var(--border-light);
}

.fact-list > div {
  padding: var(--space-4) 0;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: var(--space-4);
  border-bottom: 1px solid var(--border-light);
}

.fact-list dt {
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

.fact-list dd {
  margin: 0;
  color: var(--text-primary);
  font-weight: 700;
}

.policy-note {
  margin: var(--space-8) 0;
  padding: var(--space-5);
  border-left: var(--space-1) solid var(--brand-blue-accessible);
  background: var(--surface-blue);
}

.policy-note h3 {
  font-size: 1rem;
}

.policy-note p {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.calendar-card {
  padding: var(--space-6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--surface-light);
}

.calendar-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.calendar-card-head h3 {
  font-size: 1.25rem;
}

.calendar-card-head p,
.calendar-note,
.calendar-status {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-size: 0.8125rem;
}

.calendar-actions {
  display: grid;
  justify-items: end;
  gap: var(--space-2);
}

.calendar-ics-link {
  color: var(--brand-blue-accessible);
  font-size: 0.8125rem;
  text-decoration: underline;
  text-underline-offset: var(--space-1);
}

.calendar-toolbar {
  margin-top: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.calendar-toolbar h4 {
  margin: 0;
  color: var(--brand-navy);
  font-size: 1.125rem;
}

.calendar-nav {
  min-height: var(--space-10);
  padding: 0 var(--space-3);
  border: 1px solid var(--border-light);
  border-radius: 999px;
  background: var(--brand-white);
  color: var(--brand-blue-accessible);
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
}

.calendar-nav:hover {
  background: var(--surface-blue);
}

.calendar-grid-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-top: var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.calendar-grid {
  min-width: 560px;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--border-light);
  border-left: 1px solid var(--border-light);
}

.calendar-weekday,
.calendar-day,
.calendar-blank {
  min-height: 64px;
  padding: var(--space-2);
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.calendar-weekday {
  min-height: var(--space-8);
  color: var(--text-tertiary);
  font-size: 0.75rem;
  font-weight: 750;
  text-align: center;
}

.calendar-weekday.is-saturday,
.calendar-day.is-saturday .calendar-date {
  color: var(--calendar-saturday);
}

.calendar-weekday.is-sunday,
.calendar-day.is-sunday .calendar-date,
.calendar-day.is-holiday .calendar-date {
  color: var(--calendar-sunday);
}

.calendar-day {
  background: var(--brand-white);
}

.calendar-day.is-today {
  box-shadow: inset 0 var(--space-1) 0 var(--brand-blue);
}

.calendar-date {
  display: block;
  color: var(--text-primary);
  font-size: 0.8125rem;
  font-weight: 750;
}

.calendar-events {
  margin: var(--space-1) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-1);
  list-style: none;
}

.calendar-event {
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--surface-blue);
  color: var(--brand-navy);
  font-size: 0.6875rem;
  line-height: 1.35;
}

.calendar-event.is-holiday {
  background: var(--calendar-sunday-bg);
  color: var(--calendar-sunday);
}

.calendar-event time {
  display: block;
  color: var(--brand-blue-accessible);
  font-size: 0.625rem;
}

.calendar-status.is-error {
  color: var(--calendar-sunday);
  font-weight: 700;
}

.faq-section {
  border-top: 1px solid var(--border-light);
}

.faq-list {
  margin-top: var(--space-12);
  border-top: 1px solid var(--border-light);
}

.faq-list details {
  border-bottom: 1px solid var(--border-light);
}

.faq-list summary {
  min-height: var(--space-12);
  padding: var(--space-5) var(--space-8) var(--space-5) 0;
  position: relative;
  display: flex;
  align-items: center;
  color: var(--brand-navy);
  font-size: 1.0625rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  right: var(--space-2);
  color: var(--brand-blue-accessible);
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  transition: transform var(--transition-fast);
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: var(--reading-width);
  padding: 0 var(--space-8) var(--space-6) 0;
  color: var(--text-secondary);
}

.final-cta-section {
  padding: var(--space-24) 0;
  background: var(--brand-navy);
  color: var(--brand-white);
}

.final-cta-inner {
  max-width: var(--reading-width);
  text-align: center;
}

.final-cta-section h2,
.final-cta-section .eyebrow {
  color: var(--brand-white);
}

.final-cta-section > .section-shell > p:not(.eyebrow) {
  margin-top: var(--space-5);
  color: var(--brand-ice);
}

.final-actions {
  justify-content: center;
}

.mobile-sticky-cta {
  display: none;
  position: fixed;
  right: var(--space-4);
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
  left: var(--space-4);
  z-index: 45;
  background: var(--brand-blue-accessible);
  color: var(--brand-white);
  box-shadow: var(--shadow-nav);
}

.mobile-sticky-cta[hidden] {
  display: none !important;
}

.site-footer {
  padding: var(--space-12) 0 var(--space-16);
  background: var(--surface-light);
  border-top: 1px solid var(--border-light);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 1.3fr);
  gap: var(--space-8) var(--space-16);
}

.footer-brand p {
  color: var(--brand-blue-accessible);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.footer-brand strong {
  margin-top: var(--space-2);
  display: block;
  color: var(--brand-navy);
}

.footer-notes {
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  list-style: none;
}

.footer-notes li::before {
  margin-right: var(--space-2);
  color: var(--brand-blue-accessible);
  content: "/";
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.8125rem;
}

.footer-links a,
.footer-admin-link {
  color: var(--text-tertiary);
  text-decoration: underline;
  text-underline-offset: var(--space-1);
}

.footer-links a:hover,
.footer-admin-link:hover {
  color: var(--brand-blue-accessible);
}

.footer-admin-link {
  justify-self: end;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 0.8125rem;
  cursor: pointer;
}

dialog {
  max-width: calc(100% - var(--space-8));
  padding: 0;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--brand-white);
  color: var(--text-primary);
}

dialog::backdrop {
  background: var(--modal-backdrop);
}

.admin-auth-dialog {
  width: 420px;
}

.admin-auth-form,
.calendar-admin-shell {
  padding: var(--space-8);
}

.dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.dialog-header p {
  color: var(--brand-blue-accessible);
  font-size: 0.75rem;
  font-weight: 750;
}

.dialog-header h2 {
  margin-top: var(--space-2);
  font-size: 1.5rem;
}

.dialog-close {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.admin-auth-field {
  margin: var(--space-8) 0 var(--space-5);
  display: grid;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.admin-auth-field input {
  min-height: var(--button-height);
  padding: 0 var(--space-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

.admin-auth-status,
.calendar-admin-status {
  margin-top: var(--space-4);
  color: var(--calendar-sunday);
  font-size: 0.875rem;
}

.calendar-admin-dialog {
  width: min(720px, calc(100% - var(--space-8)));
}

.visitor-admin > p {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.visitor-admin-summary {
  margin: var(--space-6) 0;
  display: flex;
  gap: var(--space-4);
}

.visitor-admin-summary div {
  flex: 1;
  padding: var(--space-4);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--surface-light);
}

.visitor-admin-summary dt {
  color: var(--text-secondary);
  font-size: 0.8125rem;
}

.visitor-admin-summary dd {
  margin: var(--space-2) 0 0;
  color: var(--brand-navy);
  font-size: 1.5rem;
  font-weight: 750;
}

.visitor-chart {
  min-height: 96px;
  margin-bottom: var(--space-6);
  padding: var(--space-3);
  display: flex;
  align-items: end;
  gap: var(--space-2);
  border-bottom: 1px solid var(--border-light);
}

.visitor-chart-bar {
  flex: 1;
  min-width: var(--space-2);
  height: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: end;
  gap: var(--space-1);
}

.visitor-chart-bar span {
  width: 100%;
  min-height: var(--space-1);
  display: block;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: var(--brand-blue);
}

.visitor-chart-bar small {
  color: var(--text-tertiary);
  font-size: 0.625rem;
}

.visitor-table {
  width: 100%;
  margin-top: var(--space-5);
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.visitor-table caption {
  margin-bottom: var(--space-2);
  color: var(--brand-navy);
  font-weight: 750;
  text-align: left;
}

.visitor-table th,
.visitor-table td {
  padding: var(--space-2);
  border-bottom: 1px solid var(--border-light);
  text-align: left;
}

.visitor-table th {
  color: var(--text-secondary);
}

@media (max-width: 1023px) {
  .section-shell,
  .nav-shell {
    width: min(var(--container-width), calc(100% - (var(--space-8) * 2)));
  }

  .hero-inner,
  .outcomes-section,
  .proof-grid,
  .audience-section,
  .trust-grid,
  .schedule-grid {
    gap: var(--space-10);
  }

  .site-nav > a,
  .nav-more > summary {
    padding-inline: var(--space-2);
    font-size: 0.8125rem;
  }

  .header-cta {
    padding-inline: var(--space-4);
    font-size: 0.8125rem;
  }

  .header-workspace {
    padding-inline: var(--space-4);
    font-size: 0.8125rem;
  }
}

@media (max-width: 767px) {
  :root {
    --header-height: 64px;
  }

  html {
    scroll-padding-top: calc(var(--header-height) + var(--space-3));
  }

  .section-shell,
  .nav-shell {
    width: calc(100% - (var(--space-5) * 2));
  }

  .site-header {
    min-height: var(--header-height);
  }

  .nav-shell {
    min-height: var(--header-height);
    justify-content: space-between;
    gap: var(--space-3);
  }

  .brand {
    width: 136px;
  }

  .menu-toggle {
    order: 3;
    display: block;
    margin-left: 0;
  }

  .header-cta {
    min-height: var(--space-10);
    margin-left: auto;
    padding-inline: var(--space-3);
    font-size: 0.75rem;
  }

  .header-workspace {
    display: none;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 0;
    padding: var(--space-5);
    display: none;
    align-content: start;
    justify-content: stretch;
    gap: var(--space-2);
    background: var(--brand-white);
    overflow-y: auto;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav > a,
  .nav-more > summary {
    min-height: var(--space-12);
    padding: 0 var(--space-4);
    justify-content: flex-start;
    background: var(--surface-light);
    font-size: 1rem;
  }

  .site-nav > .nav-workspace-mobile {
    display: inline-flex;
  }

  .nav-more-panel {
    position: static;
    width: 100%;
    margin-top: var(--space-2);
    box-shadow: none;
  }

  .nav-more-panel a {
    min-height: var(--space-10);
  }

  .hero {
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
  }

  .hero-inner,
  .outcomes-section,
  .proof-grid,
  .audience-section,
  .trust-grid,
  .schedule-grid {
    display: block;
  }

  .schedule-section {
    width: calc(100vw - (var(--space-5) * 2));
    max-width: calc(100vw - (var(--space-5) * 2));
    min-width: 0;
    display: block;
    overflow: hidden;
  }

  .schedule-section > .section-intro,
  .schedule-grid,
  .schedule-facts,
  .calendar-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero-copy {
    max-width: none;
  }

  h1 {
    font-size: clamp(2.25rem, 11vw, 3.25rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .hero-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2) var(--space-3);
  }

  .hero-actions,
  .final-actions {
    display: grid;
  }

  .hero-actions .button,
  .final-actions .button,
  .schedule-facts > .button {
    width: 100%;
  }

  .hero-media {
    margin-top: var(--space-10);
    border-radius: var(--radius-md);
  }

  .media-control {
    right: var(--space-3);
    bottom: var(--space-10);
  }

  .outcomes-section,
  .proof-section,
  .audience-section,
  .schedule-section,
  .faq-section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }

  .outcome-list,
  .proof-grid,
  .audience-grid,
  .schedule-grid {
    margin-top: var(--space-10);
  }

  .use-case-list {
    margin-top: var(--space-8);
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .use-case figcaption {
    margin-top: var(--space-2);
    gap: var(--space-1);
  }

  .use-case strong,
  .use-case span {
    font-size: 0.75rem;
  }

  .curriculum-section,
  .trust-section,
  .final-cta-section {
    padding: var(--space-16) 0;
  }

  .curriculum-list {
    margin-top: var(--space-8);
  }

  .curriculum-trigger {
    grid-template-columns: 64px minmax(0, 1fr) 24px;
    gap: var(--space-3);
  }

  .curriculum-time {
    grid-column: 2;
    grid-row: 2;
  }

  .trigger-symbol {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .curriculum-panel {
    padding-left: 0;
  }

  .timeline-list li {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: var(--space-3);
  }

  .audience-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .preparation-line {
    grid-column: auto;
  }

  .trust-grid .section-intro {
    margin-bottom: var(--space-10);
  }

  .calendar-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin-top: var(--space-10);
    padding: var(--space-4);
  }

  .mobile-sticky-cta:not([hidden]) {
    display: inline-flex;
  }

  .calendar-card-head {
    display: block;
  }

  .calendar-actions {
    margin-top: var(--space-4);
    justify-items: start;
  }

  .calendar-grid {
    width: 100%;
    min-width: 0;
  }

  .faq-list {
    margin-top: var(--space-8);
  }

  .faq-list summary {
    font-size: 1rem;
  }

  .footer-inner {
    display: block;
  }

  .footer-notes,
  .footer-links {
    margin-top: var(--space-6);
  }

  .footer-admin-link {
    margin-top: var(--space-6);
  }

  .visitor-admin-summary {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.no-js .curriculum-panel {
  display: block;
}

.js .curriculum-panel[hidden] {
  display: none;
}

.js .media-noscript {
  display: none;
}