@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendard-variable.min.css");

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body.public-page {
  min-height: 100dvh;
  margin: 0;
  background: linear-gradient(180deg, var(--off-white), var(--card-bg-light));
  color: var(--text-on-light-main);
  font-family: "Pretendard Variable", Pretendard, var(--font-korean), system-ui, sans-serif;
  letter-spacing: var(--tracking-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.public-page:not(.pricing-page) {
  background: linear-gradient(180deg, var(--off-white), var(--card-bg-light));
  color: var(--text-on-light-main);
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  letter-spacing: -0.025em;
}

button,
input {
  font: inherit;
}

.site-header,
main,
.site-footer {
  width: min(1184px, calc(100% - var(--space-8)));
  margin: 0 auto;
}

.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
}

body.public-page:not(.pricing-page) .site-header {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: var(--z-sticky);
  width: min(1184px, calc(100% - var(--space-8)));
  transform: translateX(-50%);
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    backdrop-filter var(--transition-base);
}

body.public-page:not(.pricing-page) .site-header.is-scrolled {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-badge);
  background: var(--header-bg);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(var(--space-3));
}

.top-sentinel {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.brand-mark,
.site-nav,
.site-footer nav {
  display: inline-flex;
  align-items: center;
}

.brand-mark {
  gap: var(--space-2);
  color: var(--navy);
  font-family: var(--font-english), var(--font-korean), system-ui, sans-serif;
  font-size: var(--text-md);
  font-weight: 900;
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
}

.brand-dot {
  width: var(--space-2);
  height: var(--space-2);
  border-radius: var(--radius-circle);
  background: var(--gold);
}

body.public-page:not(.pricing-page) .brand-mark {
  color: var(--navy);
}

.site-nav,
.site-footer nav {
  gap: var(--space-1);
}

.site-nav a,
.site-footer a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-button);
  padding: 0 var(--space-4);
  color: var(--text-on-light-sub);
  font-size: var(--text-sm);
  font-weight: 800;
  text-decoration: none;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.site-nav a:hover,
.site-footer a:hover {
  background: var(--card-bg-white);
  color: var(--navy);
}

body.public-page:not(.pricing-page) .site-nav a {
  color: var(--text-on-light-sub);
}

body.public-page:not(.pricing-page) .site-nav a:hover {
  background: var(--card-bg-light);
  color: var(--navy);
}

main {
  display: grid;
  gap: var(--space-8);
  padding: var(--space-4) 0 var(--space-12);
}

body.public-page:not(.pricing-page) main {
  width: 100%;
  gap: 0;
  padding: 0;
}

.focus-ring:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.pressable {
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-base);
}

.pressable:active {
  transform: scale(0.98);
}

.tabular {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.eyebrow,
.entry-kicker,
.feature-kicker,
.mockup-label,
.preview-label {
  color: var(--gold);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* Hero: one product hook, no decorative slashes. */
.hero-shell {
  position: relative;
  isolation: isolate;
  min-height: 100dvh;
  overflow: hidden;
  padding:
    calc(var(--space-12) * 2)
    max(var(--space-8), calc((100vw - 1184px) / 2))
    var(--space-12);
  background:
    radial-gradient(74% 66% at 90% 4%, var(--color-info-on-dark), transparent 60%),
    radial-gradient(66% 62% at 6% 96%, var(--color-emerald), transparent 62%),
    radial-gradient(50% 48% at 66% 62%, var(--gold), transparent 62%),
    linear-gradient(155deg, var(--navy-deep), var(--navy) 50%, var(--charcoal));
}

.hero-shell::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: var(--space-12);
  background: linear-gradient(180deg, transparent, var(--off-white));
  pointer-events: none;
}

.hero-light-trails {
  display: none;
}

.hub-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.78fr);
  column-gap: var(--space-12);
  row-gap: var(--space-10);
  align-items: center;
}

.hub-hero-copy,
.tool-hero-action,
.diagnostic-preview {
  position: relative;
  z-index: var(--z-content);
}

.hub-hero-copy {
  grid-column: 1;
  display: grid;
  gap: var(--space-5);
  max-width: 720px;
}

.hub-hero-copy h1 {
  max-width: 720px;
  color: var(--text-on-dark-main);
  font-size: clamp(calc(var(--text-3xl) * 1.45), 4vw, calc(var(--text-3xl) * 1.82));
  font-weight: 900;
  line-height: 1.02;
  text-wrap: balance;
}

.hub-hero-copy h1 span {
  display: block;
  white-space: nowrap;
}

.hub-hero-copy .hero-lead {
  max-width: 600px;
  color: var(--text-on-dark-sub);
  font-size: var(--text-lg);
  font-weight: 650;
  line-height: 1.72;
}

/* Hero is premium-dark again → on-dark text for loose hero copy. */
.hero-shell .hero-note {
  color: var(--text-on-dark-sub);
}

.hero-shell .diagnostic-message:not(.is-error):not(.is-success) {
  color: var(--text-on-dark-sub);
}

.tool-hero-layout {
  display: contents;
}

.tool-hero-action {
  grid-column: 1;
  display: grid;
  gap: var(--space-4);
  align-self: start;
  max-width: 720px;
}

.tool-hero-action > h2,
.tool-hero-action > p:not(.entry-kicker):not(.hero-note):not(.diagnostic-message) {
  display: none;
}

.entry-kicker {
  width: max-content;
  border: 1px solid var(--color-emerald-border);
  border-radius: var(--radius-badge);
  background: var(--color-emerald-bg);
  color: var(--color-emerald);
  padding: var(--space-2) var(--space-4);
}

.diagnostic-form {
  display: grid;
  gap: var(--space-3);
  width: min(100%, 700px);
  border: 1px solid var(--border-light);
  border-radius: calc(var(--radius-card) + var(--space-1));
  background: var(--white);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
}

.diagnostic-label {
  padding: 0 var(--space-2);
  color: var(--text-on-light-sub);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: var(--tracking-label);
}

.diagnostic-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2);
}

.diagnostic-input,
.diagnostic-submit {
  min-height: 60px;
  border-radius: var(--radius-inner);
  font-size: var(--text-base);
}

.diagnostic-input {
  width: 100%;
  border: 1px solid var(--border-input);
  background: var(--card-bg-light);
  color: var(--navy);
  padding: 0 var(--space-5);
  font-weight: 800;
}

.diagnostic-input::placeholder {
  color: var(--text-on-light-muted);
}

.diagnostic-input:focus {
  border-color: var(--color-emerald);
  outline: 2px solid var(--color-emerald-border);
  outline-offset: 2px;
  background: var(--white);
}

.diagnostic-submit {
  border: 1px solid var(--color-emerald);
  background: var(--color-emerald);
  color: var(--white);
  padding: 0 var(--space-6);
  font-weight: 900;
  cursor: pointer;
}

.diagnostic-submit:hover {
  background: var(--green);
  transform: translateY(-1px);
}

.diagnostic-submit[disabled] {
  cursor: progress;
  opacity: 0.72;
}

.diagnostic-form.is-loading {
  border-color: var(--color-emerald);
}

.diagnostic-message {
  min-height: var(--space-5);
  color: var(--text-on-light-sub);
  font-size: var(--text-sm);
  font-weight: 800;
  line-height: 1.6;
}

.diagnostic-message:empty {
  display: none;
}

.diagnostic-message.is-error {
  color: var(--color-danger);
}

.diagnostic-message.is-success {
  color: var(--color-emerald);
}

.hero-note {
  max-width: 660px;
  color: var(--text-on-light-dim);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.diagnostic-preview {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  justify-self: end;
  width: min(100%, 520px);
  display: grid;
  gap: var(--space-4);
  border: 1px solid var(--border-light);
  border-radius: calc(var(--radius-card) + var(--space-1));
  background: var(--white);
  color: var(--navy);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.preview-orbit {
  height: var(--space-2);
  margin: calc(var(--space-5) * -1) calc(var(--space-5) * -1) 0;
  border-radius: calc(var(--radius-card) + var(--space-1)) calc(var(--radius-card) + var(--space-1)) 0 0;
  background: linear-gradient(90deg, var(--color-info), var(--color-emerald), var(--gold));
}

.preview-header,
.preview-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.preview-header {
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-light);
}

.preview-header > div {
  display: grid;
  gap: var(--space-2);
}

.preview-label,
.preview-status,
.score-badge,
.metric-delta,
.preview-action-list em,
.mockup-label,
.plan-tag {
  width: max-content;
  border-radius: var(--radius-badge);
  padding: var(--space-1) var(--space-3);
  font-style: normal;
  font-weight: 900;
}

.preview-label {
  border: 1px solid var(--color-info-border);
  background: var(--color-info-bg);
  color: var(--color-info);
}

.preview-title {
  color: var(--navy);
  font-size: var(--text-xl);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.preview-status,
.score-badge,
.metric-delta.up,
.preview-action-list em {
  border: 1px solid var(--color-success-border);
  background: var(--color-success-bg);
  color: var(--color-success-text);
  font-size: var(--text-xs);
}

.score-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: end;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-inner);
  background: linear-gradient(135deg, var(--white), var(--card-bg-light));
  padding: var(--space-5);
}

.score-panel-radar {
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "score radar"
    "badge radar";
  align-items: center;
}

.score-panel-radar > div:first-child {
  grid-area: score;
}

.score-panel-radar .score-badge {
  grid-area: badge;
  align-self: start;
}

.score-label,
.metric-row span,
.preview-footer p {
  color: var(--text-on-light-sub);
  font-size: var(--text-sm);
  font-weight: 800;
}

.score-value {
  display: block;
  margin-top: var(--space-1);
  color: var(--navy);
  font-family: var(--font-english), var(--font-korean), system-ui, sans-serif;
  font-size: clamp(calc(var(--text-3xl) * 1.8), 4vw, calc(var(--text-3xl) * 2.4));
  font-weight: 900;
  line-height: 0.95;
}

.signal-radar {
  grid-area: radar;
  position: relative;
  width: 116px;
  height: 116px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--color-emerald-border);
  border-radius: var(--radius-circle);
  background:
    radial-gradient(circle, var(--white) 0 30%, transparent 31%),
    repeating-radial-gradient(circle, var(--color-emerald-bg) 0 var(--space-1), transparent var(--space-1) var(--space-4)),
    conic-gradient(var(--color-emerald) 0 74%, var(--border-light) 0);
}

.signal-radar::before {
  content: "";
  position: absolute;
  inset: var(--space-3);
  border-radius: inherit;
  background: var(--white);
}

.signal-radar span {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 50%;
  height: 2px;
  background: var(--color-emerald);
  opacity: 0.72;
  transform: rotate(-26deg);
  transform-origin: left center;
}

.signal-radar strong {
  position: relative;
  z-index: 1;
  color: var(--navy);
  font-family: var(--font-english), var(--font-korean), system-ui, sans-serif;
  font-size: var(--text-xl);
  font-weight: 900;
}

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

.metric-row {
  display: grid;
  gap: var(--space-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-inner);
  background: var(--card-bg-light);
  padding: var(--space-4);
}

.metric-row strong {
  display: block;
  color: var(--navy);
  font-size: var(--text-sm);
}

.metric-row p {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
}

.metric-value {
  color: var(--navy);
  font-family: var(--font-english), var(--font-korean), system-ui, sans-serif;
  font-size: var(--text-lg);
  font-weight: 900;
}

.metric-bar,
.module-bar {
  display: block;
  height: var(--space-2);
  overflow: hidden;
  border-radius: var(--radius-badge);
  background: var(--border-light);
}

.metric-fill,
.module-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  transform-origin: left center;
}

.metric-fill-info {
  width: 72%;
  background: var(--color-info);
}

.metric-fill-success,
.fill-success {
  width: 84%;
  background: var(--color-emerald);
}

.metric-fill-gold,
.fill-gold {
  width: 58%;
  background: var(--gold);
}

.fill-hot-mid {
  width: 72%;
  background: var(--color-hot);
}

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

.preview-action-list div {
  min-height: 44px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-2);
  align-items: center;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-button);
  background: var(--white);
  padding: 0 var(--space-3);
}

.preview-action-list span {
  color: var(--color-emerald);
  font-family: var(--font-english), var(--font-korean), system-ui, sans-serif;
  font-size: var(--text-xs);
  font-weight: 900;
}

.preview-action-list strong {
  color: var(--navy);
  font-size: var(--text-xs);
  line-height: 1.4;
}

.preview-footer {
  justify-content: flex-start;
  border-top: 1px solid var(--border-light);
  padding-top: var(--space-3);
}

.status-dot {
  width: var(--space-3);
  height: var(--space-3);
  flex: 0 0 auto;
  border-radius: var(--radius-circle);
}

.status-emerald {
  background: var(--color-emerald);
}

/* Proof and product sections. */
.proof-band,
.product-story,
.final-cta,
.site-footer {
  width: min(1184px, calc(100% - var(--space-8)));
  margin-right: auto;
  margin-left: auto;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: calc(var(--space-12) * -1);
  position: relative;
  z-index: var(--z-content);
}

.proof-band > div {
  display: grid;
  gap: var(--space-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  background: var(--white);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.proof-band span {
  color: var(--color-emerald);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: var(--tracking-label);
}

.proof-band strong {
  color: var(--navy);
  font-size: var(--text-md);
  line-height: 1.45;
}

.product-story {
  display: grid;
  gap: var(--space-12);
  padding: calc(var(--space-12) * 1.6) 0 var(--space-12);
  color: var(--text-on-light-main);
}

.section-heading {
  display: grid;
  gap: var(--space-4);
  max-width: 760px;
}

.section-heading.compact {
  max-width: 700px;
}

.section-heading h2,
.final-cta h2,
.pricing-hero h1,
.price-section h2 {
  color: var(--navy);
  font-size: clamp(calc(var(--text-3xl) * 1.15), 3.6vw, calc(var(--text-3xl) * 2.2));
  font-weight: 900;
  line-height: 1.16;
  text-wrap: balance;
}

.section-heading p,
.feature-copy p,
.final-cta p,
.pricing-hero p,
.price-card p,
.pricing-note span,
.axis-footnote {
  color: var(--text-on-light-sub);
  font-size: var(--text-md);
  line-height: 1.75;
}

.feature-split {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: var(--space-10);
  align-items: center;
}

.feature-split-reverse {
  grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
}

.feature-split-reverse .feature-copy {
  order: 2;
}

.feature-copy {
  display: grid;
  gap: var(--space-4);
}

.feature-copy h3 {
  color: var(--navy);
  font-size: clamp(var(--text-2xl), 2.4vw, calc(var(--text-3xl) * 1.55));
  font-weight: 900;
  line-height: 1.2;
  text-wrap: balance;
}

.feature-kicker {
  color: var(--color-emerald);
}

.card-link,
.hero-text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  width: max-content;
  border-radius: var(--radius-button);
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 900;
  text-decoration: none;
}

.card-link::after,
.hero-text-link::after {
  content: "→";
  margin-left: var(--space-2);
  transition: transform var(--transition-fast);
}

.card-link:hover::after,
.hero-text-link:hover::after {
  transform: translateX(var(--space-1));
}

.product-window {
  overflow: hidden;
  border: 1px solid var(--border-light);
  border-radius: calc(var(--radius-card) + var(--space-1));
  background: var(--white);
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.product-window:hover {
  transform: translateY(calc(var(--space-1) * -1));
  box-shadow: var(--shadow-card-hover);
}

.window-top {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--border-light);
  background: var(--card-bg-light);
  padding: 0 var(--space-4);
}

.window-dot {
  width: var(--space-3);
  height: var(--space-3);
  border-radius: var(--radius-circle);
  background: var(--color-emerald);
}

.window-top strong {
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 900;
}

.mockup-label {
  margin-left: auto;
  border: 1px solid var(--color-info-border);
  background: var(--color-info-bg);
  color: var(--color-info);
}

.mockup-grid,
.crew-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 0.58fr);
  gap: var(--space-4);
  padding: var(--space-4);
}

.score-tile,
.gauge-tile,
.record-feed,
.leader-mini,
.challenge-progress,
.course-hero {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-inner);
  background: var(--card-bg-light);
  padding: var(--space-4);
}

.score-tile span,
.gauge-tile span,
.challenge-progress span,
.course-hero span {
  color: var(--text-on-light-sub);
  font-size: var(--text-xs);
  font-weight: 800;
}

.score-tile strong,
.course-hero strong,
.challenge-progress strong {
  display: block;
  margin-top: var(--space-2);
  color: var(--navy);
  font-size: var(--text-2xl);
  font-weight: 900;
}

.score-tile em,
.course-hero em {
  display: inline-flex;
  margin-top: var(--space-3);
  color: var(--color-success-text);
  font-size: var(--text-xs);
  font-style: normal;
  font-weight: 900;
}

.gauge-ring {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  margin-top: var(--space-4);
  border-radius: var(--radius-circle);
  background: conic-gradient(var(--color-emerald) 72%, var(--border-light) 0);
}

.gauge-ring strong {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-circle);
  background: var(--white);
  color: var(--navy);
  font-size: var(--text-xl);
}

.mock-table,
.submission-list,
.lesson-list {
  display: grid;
  gap: var(--space-1);
  padding: 0 var(--space-4) var(--space-4);
}

.mock-row,
.feed-row,
.submission-list div,
.lesson-list div,
.leader-mini div {
  min-height: 44px;
  display: grid;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--border-light);
  color: var(--text-on-light-sub);
  font-size: var(--text-xs);
}

.mock-row {
  grid-template-columns: minmax(0, 1.4fr) auto auto auto;
}

.mock-row strong,
.feed-row strong,
.submission-list strong,
.lesson-list strong,
.leader-mini strong {
  color: var(--navy);
  font-size: var(--text-xs);
  font-weight: 900;
}

.mock-head {
  color: var(--text-on-light-muted);
  font-weight: 900;
}

.mock-row:not(.mock-head) strong:last-child {
  color: var(--color-emerald);
}

.feed-row,
.submission-list div,
.lesson-list div {
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.feed-row.is-done em,
.submission-list em,
.lesson-list em,
.leader-mini em {
  width: max-content;
  border-radius: var(--radius-badge);
  background: var(--color-success-bg);
  color: var(--color-success-text);
  padding: var(--space-1) var(--space-2);
  font-style: normal;
  font-weight: 900;
}

.leader-mini {
  display: grid;
  gap: var(--space-1);
}

.leader-mini div {
  grid-template-columns: auto minmax(0, 1fr) auto;
}

.challenge-progress,
.course-hero {
  margin: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.leader-mini.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 var(--space-4) var(--space-4);
}

.play-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-circle);
  background: var(--gold-badge-bg);
  color: var(--gold);
}

.course-hero {
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
}

.final-cta {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  border: 1px solid var(--color-emerald-border);
  border-radius: calc(var(--radius-card) + var(--space-2));
  background: linear-gradient(135deg, var(--color-emerald-bg), var(--color-info-bg));
  padding: var(--space-10);
  color: var(--text-on-light-main);
  box-shadow: var(--shadow-card);
}

.final-cta h2 {
  color: var(--navy);
}

.final-cta p {
  max-width: 720px;
  color: var(--text-on-light-sub);
}

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

.button-primary,
.button-secondary {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-button);
  padding: 0 var(--space-6);
  font-size: var(--text-base);
  font-weight: 900;
  text-decoration: none;
}

.button-primary {
  border: 1px solid var(--color-emerald);
  background: var(--color-emerald);
  color: var(--white);
}

.button-primary:hover {
  background: var(--green);
}

.button-secondary {
  border: 1px solid var(--border-light);
  background: var(--white);
  color: var(--navy);
}

.button-secondary:hover {
  background: var(--card-bg-light);
}

.site-footer {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-8) 0;
  color: var(--text-on-light-sub);
}

/* Diagnostic overlay. */
.diagnostic-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background: var(--overlay-bg-strong);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.diagnostic-overlay[hidden] {
  display: none;
}

.diagnostic-overlay.is-open {
  opacity: 1;
  backdrop-filter: blur(var(--space-3));
}

.overlay-card {
  display: grid;
  justify-items: center;
  gap: var(--space-5);
  width: min(420px, 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  background: var(--white);
  padding: calc(var(--space-12) + var(--space-2)) var(--space-8);
  box-shadow: var(--shadow-heavy);
  text-align: center;
  transform: translateY(var(--space-4)) scale(0.98);
  transition: transform var(--transition-base);
}

.diagnostic-overlay.is-open .overlay-card {
  transform: translateY(0) scale(1);
}

.analyzer-ring {
  position: relative;
  width: 184px;
  height: 184px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-circle);
  background: conic-gradient(var(--color-emerald) calc(var(--p, 0) * 1%), var(--border-light) 0);
}

.analyzer-ring::before {
  content: "";
  position: absolute;
  inset: var(--space-3);
  border-radius: var(--radius-circle);
  background: var(--white);
}

.analyzer-spin {
  position: absolute;
  inset: calc(var(--space-2) * -1);
  border: 3px solid transparent;
  border-top-color: var(--color-emerald);
  border-radius: var(--radius-circle);
  animation: blo-orbit 1s linear infinite;
}

.analyzer-count {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  color: var(--navy);
  font-size: calc(var(--text-3xl) * 1.1);
  font-weight: 900;
  line-height: 1;
}

.analyzer-count em {
  color: var(--color-emerald);
  font-size: var(--text-lg);
  font-style: normal;
}

.analyzer-status {
  color: var(--navy);
  font-size: var(--text-md);
  font-weight: 900;
}

.analyzer-hint {
  color: var(--text-on-light-sub);
  font-size: var(--text-sm);
}

@keyframes blo-orbit {
  to {
    transform: rotate(360deg);
  }
}

/* Motion: restrained, purposeful. */
.js [data-reveal],
.js [data-reveal-child] {
  opacity: 0;
  transform: translateY(var(--space-5));
  transition:
    opacity 0.72s var(--ease-out-expo),
    transform 0.72s var(--ease-out-expo);
  transition-delay: var(--reveal-delay, 0ms);
}

.js [data-reveal].is-visible,
.js [data-reveal-child].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Pricing. */
.pricing-hero,
.pricing-note,
.price-section {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: var(--shadow-card);
  padding: var(--space-10);
}

.pricing-hero {
  display: grid;
  gap: var(--space-4);
  background: linear-gradient(135deg, var(--white), var(--card-bg-warm));
}

.pricing-hero h1 {
  max-width: 900px;
  color: var(--navy);
  font-size: clamp(calc(var(--text-3xl) * 1.35), 4vw, calc(var(--text-3xl) * 2.2));
}

.pricing-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  background: var(--gold-badge-bg);
  border-color: var(--gold-badge-border);
}

.pricing-note strong {
  color: var(--navy);
  font-size: var(--text-base);
}

.price-section {
  display: grid;
  gap: var(--space-6);
}

.price-grid {
  display: grid;
  gap: var(--space-4);
}

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

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

.price-card {
  min-height: 100%;
  display: grid;
  gap: var(--space-5);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-inner);
  background: var(--white);
  padding: var(--space-5);
}

.price-card-top {
  display: grid;
  gap: var(--space-3);
}

.price-card h3 {
  color: var(--navy);
  font-size: var(--text-xl);
}

.price-card.is-recommended {
  border-color: var(--gold-badge-border);
  box-shadow: var(--shadow-card-gold);
}

.plan-tag {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
}

.tone-success,
.plan-tag.tone-success {
  border-color: var(--color-success-border);
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.tone-info,
.plan-tag.tone-info {
  border-color: var(--color-info-border);
  background: var(--color-info-bg);
  color: var(--color-info);
}

.tone-hot,
.tone-danger,
.plan-tag.tone-hot,
.plan-tag.tone-danger {
  border-color: var(--color-danger-border);
  background: var(--color-danger-bg);
  color: var(--color-hot-text);
}

.tone-gold,
.plan-tag.tone-gold {
  border-color: var(--gold-badge-border);
  background: var(--gold-badge-bg);
  color: var(--gold);
}

.tone-neutral,
.plan-tag.tone-neutral {
  border-color: var(--color-neutral-border);
  background: var(--color-neutral-bg);
  color: var(--text-on-light-sub);
}

.plan-list {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding-left: var(--space-5);
  color: var(--text-on-light-sub);
  line-height: 1.6;
}

.plan-list li::marker {
  color: var(--gold);
}

.axis-footnote {
  border: 1px solid var(--color-info-border);
  border-radius: var(--radius-inner);
  background: var(--color-info-bg);
  padding: var(--space-4);
  color: var(--text-on-light-main);
}

.vod-card {
  max-width: 720px;
}

@media (max-width: 1020px) {
  .hub-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hub-hero-copy,
  .tool-hero-action,
  .diagnostic-preview {
    grid-column: 1;
  }

  .diagnostic-preview {
    grid-row: auto;
    justify-self: start;
    width: min(100%, 640px);
  }

  .proof-band,
  .feature-split,
  .feature-split-reverse,
  .pricing-note {
    grid-template-columns: 1fr;
  }

  .feature-split-reverse .feature-copy {
    order: initial;
  }

  .price-grid.two,
  .price-grid.three {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header,
  body.public-page:not(.pricing-page) .site-header,
  main,
  .site-footer,
  .proof-band,
  .product-story,
  .final-cta {
    width: min(1184px, calc(100% - var(--space-4)));
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  body.public-page:not(.pricing-page) .site-header {
    align-items: center;
    flex-direction: row;
  }

  .site-nav {
    width: 100%;
    flex-wrap: wrap;
  }

  body.public-page:not(.pricing-page) .site-nav {
    width: auto;
  }

  body.public-page:not(.pricing-page) .site-nav a[href^="#"] {
    display: none;
  }

  .site-nav a,
  .site-footer a {
    padding: 0 var(--space-3);
  }

  .hero-shell {
    padding:
      calc(var(--space-12) * 1.8)
      var(--space-4)
      var(--space-12);
  }

  .hub-hero {
    row-gap: var(--space-8);
  }

  .hub-hero-copy {
    gap: var(--space-4);
  }

  .hub-hero-copy h1 {
    font-size: clamp(calc(var(--text-3xl) * 1.08), 9.8vw, calc(var(--text-3xl) * 1.45));
  }

  .hub-hero-copy .hero-lead {
    font-size: var(--text-base);
  }

  .diagnostic-row,
  .preview-metrics,
  .score-panel,
  .mockup-grid,
  .crew-layout,
  .course-hero,
  .leader-mini.compact {
    grid-template-columns: 1fr;
  }

  .score-panel-radar {
    grid-template-areas:
      "score"
      "radar"
      "badge";
    justify-items: start;
  }

  .signal-radar {
    width: 96px;
    height: 96px;
  }

  .diagnostic-submit,
  .button-primary,
  .button-secondary {
    width: 100%;
  }

  .preview-header,
  .preview-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-story {
    gap: var(--space-10);
    padding-top: var(--space-10);
  }

  .feature-split {
    gap: var(--space-6);
  }

  .feature-copy h3 {
    font-size: var(--text-xl);
  }

  .mock-row {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 52px;
  }

  .mock-row span:nth-child(3),
  .mock-row strong:nth-child(4) {
    display: none;
  }

  .feed-row,
  .submission-list div,
  .lesson-list div {
    grid-template-columns: 1fr auto;
    min-height: 52px;
  }

  .feed-row span,
  .submission-list span {
    grid-column: 1 / -1;
  }

  .final-cta,
  .pricing-hero,
  .pricing-note,
  .price-section {
    padding: var(--space-6);
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0ms !important;
  }

  .js [data-reveal],
  .js [data-reveal-child],
  .metric-fill,
  .module-fill {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   Premium accents (naver-cloud mood) — gradient CTA + bold band.
   ============================================================ */
.diagnostic-submit,
.button-primary {
  background: linear-gradient(135deg, var(--color-emerald), var(--color-info-on-dark));
  border-color: var(--color-emerald);
  color: var(--white);
}

.final-cta {
  border: 0;
  background: linear-gradient(135deg, var(--navy-deep), var(--color-info-on-dark) 58%, var(--color-emerald));
  color: var(--text-on-dark-main);
  box-shadow: var(--shadow-card);
}

.final-cta h2 {
  color: var(--text-on-dark-main);
}

.final-cta p {
  color: var(--text-on-dark-sub);
}

.final-cta .eyebrow {
  color: var(--gold-light);
}

.final-cta .button-primary {
  background: var(--white);
  border-color: var(--white);
  color: var(--navy);
}

.final-cta .button-secondary {
  background: transparent;
  border-color: var(--border-on-dark);
  color: var(--text-on-dark-main);
}

/* ============================================================
   Community/identity signal in hero (Codex adds .hero-trust copy;
   this styles it for the premium dark hero).
   ============================================================ */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-badge);
  background: var(--surface-on-dark);
  padding: var(--space-2) var(--space-4);
  color: var(--text-on-dark-sub);
  font-size: var(--text-sm);
  font-weight: 700;
}

.hero-trust span::before {
  content: "";
  width: var(--space-2);
  height: var(--space-2);
  border-radius: var(--radius-circle);
  background: var(--color-emerald);
  flex: none;
}

.hero-trust strong {
  color: var(--text-on-dark-main);
  font-weight: 900;
}

.hero-trust b {
  color: var(--color-emerald);
  font-weight: 900;
}

/* Premium accent: gradient on key report numbers (naver-orb feel). */
.diagnostic-preview .score-value,
.score-tile strong {
  color: var(--color-emerald);
  background: linear-gradient(135deg, var(--color-emerald), var(--color-info));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================================
   Fixes: report top-bar alignment, panel padding, focal accents.
   ============================================================ */
/* (1) drop the misaligned gradient bar on the report card */
.preview-orbit {
  display: none;
}

/* (2) sections must not run text to the viewport edge */
.product-story {
  padding-left: max(var(--space-8), calc((100vw - 1184px) / 2));
  padding-right: max(var(--space-8), calc((100vw - 1184px) / 2));
}

.feature-split {
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  border-radius: var(--radius-card);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
}

/* (3) give each card a focal point: kicker chip + accent link */
.feature-kicker {
  display: inline-flex;
  align-self: flex-start;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-badge);
  background: var(--white);
  padding: var(--space-1) var(--space-3);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  align-self: flex-start;
  color: var(--color-emerald);
  font-weight: 800;
  border-bottom: 2px solid var(--color-emerald-border);
  padding-bottom: var(--space-1);
}

/* ============================================================
   Education-platform body sections (academy / reviews / challenge).
   ============================================================ */
.academy-section,
.reviews-section,
.challenge-section {
  display: grid;
  gap: var(--space-8);
  padding: clamp(var(--space-12), 6vw, calc(var(--space-12) * 1.6))
           max(var(--space-8), calc((100vw - 1184px) / 2));
}

.reviews-section {
  background: var(--card-bg-light);
}

.academy-section .section-heading,
.reviews-section .section-heading,
.challenge-section .section-heading {
  justify-items: center;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.course-grid,
.challenge-grid,
.review-grid {
  display: grid;
  gap: var(--space-5);
}

.course-grid {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 234px), 1fr));
}

.challenge-grid {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
}

.review-grid {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
}

.course-card,
.challenge-card,
.review-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  background: var(--white);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.course-card:hover,
.challenge-card:hover,
.review-card:hover {
  transform: translateY(calc(var(--space-1) * -1));
  box-shadow: var(--shadow-heavy);
  border-color: var(--color-emerald-border);
}

.course-period {
  align-self: flex-start;
  border-radius: var(--radius-badge);
  background: var(--color-emerald-bg);
  color: var(--color-emerald);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 900;
}

.course-card h3,
.challenge-card h3 {
  color: var(--navy);
  font-size: var(--text-lg);
  font-weight: 800;
}

.course-card > p,
.challenge-card > p {
  flex: 1;
  color: var(--text-on-light-sub);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.course-card .card-link,
.challenge-card .card-link {
  margin-top: var(--space-2);
}

/* Reviews */
.review-card .mockup-label {
  align-self: flex-start;
}

.review-person {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.review-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: calc(var(--space-8) + var(--space-2));
  height: calc(var(--space-8) + var(--space-2));
  border-radius: var(--radius-circle);
  background: linear-gradient(135deg, var(--color-emerald), var(--color-info));
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: 900;
  flex: none;
}

.review-person strong {
  display: block;
  color: var(--navy);
  font-weight: 800;
}

.review-person span {
  color: var(--text-on-light-dim);
  font-size: var(--text-xs);
}

.review-card > p {
  flex: 1;
  color: var(--text-on-light-main);
  font-size: var(--text-base);
  line-height: 1.7;
}

.review-result {
  align-self: flex-start;
  border-radius: var(--radius-badge);
  background: var(--gold-badge-bg);
  color: var(--navy);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 800;
  font-style: normal;
}

/* ============================================================
   Hero entry cards — visible path picker (분석/아카데미/챌린지/크루).
   ============================================================ */
.hero-entries {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 232px), 1fr));
  gap: var(--space-4);
  margin-top: var(--space-10);
  position: relative;
  z-index: var(--z-content);
}

.hero-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: calc(var(--space-12) * 2.6);
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-card);
  background: var(--surface-on-dark);
  padding: var(--space-6);
  text-decoration: none;
  overflow: hidden;
  transition:
    transform var(--transition-base),
    border-color var(--transition-base),
    background var(--transition-base),
    box-shadow var(--transition-base);
}

/* primary entry (무료 분석) gets the spotlight */
.hero-entry:first-child {
  border-color: var(--color-emerald);
  background:
    radial-gradient(120% 100% at 0% 0%, var(--color-emerald), transparent 55%),
    var(--surface-on-dark-strong);
}

.hero-entry:hover {
  transform: translateY(calc(var(--space-2) * -1));
  border-color: var(--color-emerald);
  background: var(--surface-on-dark-strong);
  box-shadow: var(--shadow-heavy);
}

.hero-entry-kicker {
  color: var(--color-emerald);
  font-size: var(--text-sm);
  font-weight: 900;
  letter-spacing: 0.1em;
}

.hero-entry strong {
  color: var(--text-on-dark-main);
  font-size: var(--text-xl);
  font-weight: 900;
  line-height: 1.2;
}

.hero-entry em {
  margin-top: auto;
  color: var(--text-on-dark-sub);
  font-size: var(--text-sm);
  font-style: normal;
}

.hero-entry em::after {
  content: " →";
  color: var(--color-emerald);
  font-weight: 900;
}

/* ============================================================
   Modern "garden" green palette for the public landing.
   Remap gold tokens → emerald at landing scope (navy kept as deep ink).
   ============================================================ */
body.public-page:not(.pricing-page) {
  --gold: var(--color-emerald);
  --gold-light: var(--color-emerald);
  --gold-badge-bg: var(--color-emerald-bg);
  --gold-badge-border: var(--color-emerald-border);
}

/* ============================================================
   Brand seed/sprout symbol — "garden" identity (emerald, currentColor).
   ============================================================ */
.brand-seed {
  width: calc(var(--space-4) + var(--space-1));
  height: calc(var(--space-4) + var(--space-1));
  color: var(--color-emerald);
  flex: none;
}

/* Subtle sprout watermark in the hero (motif repetition, very restrained). */
.hero-leaf {
  position: absolute;
  left: max(var(--space-8), calc((100vw - 1184px) / 2));
  bottom: var(--space-8);
  width: clamp(120px, 16vw, 220px);
  height: auto;
  color: var(--color-emerald);
  opacity: 0.08;
  z-index: 0;
  pointer-events: none;
}

/* ============================================================
   Nav contrast: light over the dark hero (top), dark on the
   light pill (scrolled). Fixes invisible nav at page top.
   ============================================================ */
body.public-page:not(.pricing-page) .brand-mark {
  color: var(--text-on-dark-main);
}

body.public-page:not(.pricing-page) .site-nav a {
  color: var(--text-on-dark-sub);
  font-weight: 800;
}

body.public-page:not(.pricing-page) .site-nav a:hover {
  color: var(--text-on-dark-main);
  background: var(--surface-on-dark);
}

body.public-page:not(.pricing-page) .site-header.is-scrolled .brand-mark,
body.public-page:not(.pricing-page) .site-header.is-scrolled .site-nav a {
  color: var(--navy);
}

body.public-page:not(.pricing-page) .site-header.is-scrolled .site-nav a:hover {
  color: var(--navy);
  background: var(--card-bg-light);
}

/* ============================================================
   Sprout motif repeated (restrained) above each section heading.
   CSS mask = shape only, colored by emerald background (no new hex).
   ============================================================ */
.academy-section .section-heading::before,
.reviews-section .section-heading::before,
.challenge-section .section-heading::before {
  content: "";
  display: block;
  width: 30px;
  height: 30px;
  margin: 0 auto var(--space-3);
  background: var(--color-emerald);
  -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20d%3D%22M11%2022h2v-9h-2z%22%2F%3E%3Cpath%20d%3D%22M12%2013C10.6%209%207.6%207.4%204%207.4%204%2011.4%207%2013%2012%2013Z%22%2F%3E%3Cpath%20d%3D%22M12%2012C13.4%207.6%2016.6%206%2020%206%2020%2010%2017%2012%2012%2012Z%22%2F%3E%3C%2Fsvg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20d%3D%22M11%2022h2v-9h-2z%22%2F%3E%3Cpath%20d%3D%22M12%2013C10.6%209%207.6%207.4%204%207.4%204%2011.4%207%2013%2012%2013Z%22%2F%3E%3Cpath%20d%3D%22M12%2012C13.4%207.6%2016.6%206%2020%206%2020%2010%2017%2012%2012%2012Z%22%2F%3E%3C%2Fsvg%3E") center / contain no-repeat;
}

/* ============================================================
   Product screenshot frames — real /app captures as core visuals.
   ============================================================ */
.product-shot {
  position: relative;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-light);
  background: var(--white);
  box-shadow: var(--shadow-heavy);
  overflow: hidden;
}

.product-shot img {
  display: block;
  width: 100%;
  height: auto;
}

/* subtle app/browser chrome bar on top of a shot */
.product-shot-chrome {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-light);
  background: var(--card-bg-light);
}

.product-shot-chrome span {
  width: var(--space-2);
  height: var(--space-2);
  border-radius: var(--radius-circle);
  background: var(--border-input);
}

/* hero variant: pops on the dark hero with an emerald-tinted lift */
.hero-shot {
  position: relative;
  z-index: var(--z-content);
}

.hero-shot .product-shot {
  border-color: var(--color-emerald-border);
}

/* screenshot inside a content card (academy/crew/challenge/tools) */
.card-shot {
  border-radius: var(--radius-inner);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.card-shot img {
  display: block;
  width: 100%;
  height: auto;
}

/* ============================================================
   High-end craft pass — texture + double-bezel depth (no new assets).
   소재 추가가 아니라 마감 퀄리티로 프리미엄을 올린다.
   ============================================================ */

/* 1. Film-grain over the flat hero gradient (kills the "AI gradient" look). */
.hero-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* 2. Double-bezel report card: machined tray + plate, concentric radii. */
.diagnostic-preview {
  border-radius: calc(var(--radius-card) + var(--space-2));
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04),
    0 24px 60px -28px rgba(0, 0, 0, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.diagnostic-preview .score-panel,
.diagnostic-preview .preview-action-list {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* 3. Score = the hero figure of the card. */
.diagnostic-preview .score-value {
  font-size: clamp(var(--text-3xl), 5vw, calc(var(--text-3xl) * 1.3));
  letter-spacing: -0.04em;
  line-height: 1;
}

/* 4. Spring physics on interactive lifts. */
.hero-entry,
.diagnostic-submit {
  transition:
    transform 0.5s cubic-bezier(0.32, 0.72, 0, 1),
    box-shadow 0.5s cubic-bezier(0.32, 0.72, 0, 1),
    background 0.25s ease,
    border-color 0.25s ease;
}

.hero-entry:hover {
  transform: translateY(-4px);
}

/* ============================================================
   Course / Challenge carousel — WECANDEO-style portrait cards.
   ============================================================ */
.course-carousel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2);
}

.course-track {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--space-6);
  padding: var(--space-5) var(--space-2);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.course-track::-webkit-scrollbar {
  display: none;
}

.course-carousel.is-centered .course-track {
  justify-content: center;
}

/* Portrait card: colored visual top + white body. */
.course-track .course-card {
  flex: 0 0 min(80vw, 296px);
  display: flex;
  flex-direction: column;
  gap: 0;
  scroll-snap-align: center;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: var(--shadow-card);
  transition:
    transform 0.55s cubic-bezier(0.32, 0.72, 0, 1),
    box-shadow 0.55s cubic-bezier(0.32, 0.72, 0, 1),
    border-color 0.3s ease;
}

.course-track .course-card.is-active {
  transform: scale(1.045);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04),
    0 30px 60px -28px rgba(0, 0, 0, 0.15);
  border-color: var(--color-emerald-border);
}

.course-visual {
  position: relative;
  height: 176px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 80% 12%, rgba(255, 255, 255, 0.18), transparent 60%),
    linear-gradient(150deg, var(--color-emerald), var(--navy));
}

.course-visual::after {
  content: "";
  position: absolute;
  right: -14px;
  bottom: -18px;
  width: 150px;
  height: 150px;
  background: rgba(255, 255, 255, 0.16);
  -webkit-mask: var(--sprout-mask) no-repeat center / contain;
  mask: var(--sprout-mask) no-repeat center / contain;
}

.course-tag {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  border-radius: var(--radius-badge);
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 900;
}

.course-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
}

.course-body h3 {
  color: var(--navy);
  font-size: var(--text-lg);
  font-weight: 800;
}

.course-body > p {
  flex: 1;
  color: var(--text-on-light-sub);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.course-body .card-link {
  margin-top: var(--space-2);
}

/* Arrows */
.carousel-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-circle);
  background: var(--white);
  color: var(--navy);
  font-size: var(--text-xl);
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition:
    transform 0.4s cubic-bezier(0.32, 0.72, 0, 1),
    background 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease;
}

.carousel-arrow:hover {
  transform: scale(1.08);
  border-color: var(--color-emerald-border);
  color: var(--color-emerald);
}

.carousel-arrow:active {
  transform: scale(0.96);
}

.carousel-arrow span {
  margin-top: -3px;
}

@media (max-width: 640px) {
  .carousel-arrow {
    display: none;
  }
}

/* Sprout shape reused as a soft watermark mask. */
:root {
  --sprout-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 22V12h2v10z'/%3E%3Cpath d='M12 13C10.6 9 7.6 7.4 4 7.4 4 11.4 7 13 12 13Z'/%3E%3Cpath d='M12 12C13.4 7.6 16.6 6 20 6 20 10 17 12 12 12Z'/%3E%3C/svg%3E");
}

/* ============================================================
   Per-program character — each card carries its intro theme accent.
   (앱 소개 페이지의 테마 토큰과 동일하게 매핑)
   ============================================================ */
.course-card { --card-accent: var(--color-emerald); }
.course-card[data-program="beginner"]             { --card-accent: var(--color-info); }
.course-card[data-program="title-class"]          { --card-accent: var(--color-hot-soft); }
.course-card[data-program="writing-class"]        { --card-accent: var(--color-success); }
.course-card[data-program="influencer-consulting"]{ --card-accent: var(--color-emerald); }
.course-card[data-program="boc-challenge"]        { --card-accent: var(--color-info); }

/* Dark, premium visual with the program's hue as a glow. */
.course-track .course-visual {
  background:
    radial-gradient(115% 100% at 80% 8%, var(--card-accent), transparent 60%),
    linear-gradient(155deg, var(--navy), var(--charcoal));
}

.course-visual::after {
  display: none;
}

.course-icon {
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-4);
  width: 52px;
  height: 52px;
  color: var(--white);
  opacity: 0.92;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.18));
}

/* ============================================================
   Pricing page — price amounts, tool subscription options, pay buttons.
   ============================================================ */
.pricing-page .price-amount {
  margin-top: var(--space-2);
  font-family: var(--font-english), var(--font-korean), sans-serif;
  font-weight: 900;
  font-size: var(--text-2xl);
  color: var(--navy);
  white-space: nowrap;
}
.pricing-page .price-amount span {
  margin-left: 2px;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-on-light-sub);
}
.pricing-page .price-period {
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--text-on-light-hint);
}
.pricing-page .plan-todo {
  color: var(--text-on-light-hint);
  font-style: italic;
}

.pricing-page .tool-options {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-2);
}
.pricing-page .tool-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-inner);
  font-size: var(--text-sm);
  color: var(--text-on-light-main);
}
.pricing-page .tool-option .o-price {
  margin-left: auto;
  margin-right: var(--space-2);
  font-family: var(--font-english), var(--font-korean), sans-serif;
  font-weight: 800;
}
.pricing-page .o-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-button);
  background: var(--navy);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.pricing-page .o-buy:hover { background: var(--navy-hover); }

.pricing-page .is-disabled,
.pricing-page .o-buy.is-disabled,
.pricing-page .button-primary.is-disabled,
.pricing-page .button-secondary.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   Legal pages (terms / privacy / refund) — readable prose.
   ============================================================ */
.legal-page main {
  max-width: 820px;
}
.legal-page .legal-head {
  padding: var(--space-8) 0 var(--space-4);
}
.legal-page .legal-head h1 {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--navy);
}
.legal-page .legal-head p {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-on-light-sub);
}
.legal-page article.legal-body {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: var(--space-8);
  margin-bottom: var(--space-8);
}
.legal-page .legal-body h2 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
  font-size: var(--text-md);
  font-weight: 800;
  color: var(--navy);
}
.legal-page .legal-body h2:first-child {
  margin-top: 0;
}
.legal-page .legal-body p,
.legal-page .legal-body li {
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--text-on-light-main);
}
.legal-page .legal-body ul,
.legal-page .legal-body ol {
  margin: var(--space-2) 0;
  padding-left: var(--space-5);
  display: grid;
  gap: var(--space-1);
}
.legal-page .legal-body .legal-note {
  margin-top: var(--space-6);
  padding: var(--space-3) var(--space-4);
  background: var(--card-bg-light);
  border-radius: var(--radius-inner);
  font-size: var(--text-xs);
  color: var(--text-on-light-sub);
}
.legal-page .legal-body table.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-3) 0;
  font-size: var(--text-sm);
}
.legal-page .legal-body table.legal-table th,
.legal-page .legal-body table.legal-table td {
  border: 1px solid var(--border-light);
  padding: var(--space-2) var(--space-3);
  text-align: left;
  vertical-align: top;
}
.legal-page .legal-body table.legal-table th {
  background: var(--card-bg-light);
  font-weight: 700;
  color: var(--navy);
}

/* 사업자 정보 푸터 블록 (모든 공개 페이지) */
.biz-info {
  display: grid;
  gap: var(--space-1);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--text-on-light-hint);
}
.biz-info strong {
  color: var(--text-on-light-sub);
  font-weight: 700;
}

/* 푸터에 사업자정보 블록이 들어가며 상단 정렬 + 좁은 화면 줄바꿈 */
.site-footer {
  flex-wrap: wrap;
  row-gap: var(--space-4);
  align-items: flex-start;
}

/* ============================================================
   PUBLIC SITE — 최종 팔레트 & 오버라이드 (통합본, 중복 정리)
   블덱스식 라이트 본문 + 딥그린 히어로/CTA + 그린 강조.
   ============================================================ */

/* 팔레트: 중립 라이트 배경 + 그린 강조(가격/법적 포함) */
body.public-page:not(.pricing-page),
body.public-page.pricing-page {
  --off-white: #ffffff;
  --page-bg: #f5f6f8;
  --card-bg-light: #f2f4f6;
  --card-bg-warm: #f7f8fa;
  --header-bg: rgba(255, 255, 255, 0.82);
  --hero-ink-a: #10241b;
  --hero-ink-b: #163024;
  --hero-ink-c: #1e3d2e;
  --cta-ink: #12281e;
  --accent-bright: #6fe0b0;
  --gold: var(--color-emerald);
  --gold-light: var(--color-emerald);
  --gold-badge-bg: var(--color-emerald-bg);
  --gold-badge-border: var(--color-emerald-border);
}

/* 히어로 = 고급 딥그린 존 (맨 아래 CTA와 톤 통일) */
body.public-page .hero-shell {
  background:
    radial-gradient(60% 55% at 85% -8%, rgba(69, 199, 149, 0.18), transparent 60%),
    linear-gradient(135deg, var(--hero-ink-a) 0%, var(--hero-ink-b) 50%, var(--hero-ink-c) 100%);
}
body.public-page .hero-shell::before { opacity: 0.03; }

/* 히어로 텍스트 = 라이트 */
body.public-page .hub-hero-copy h1 {
  color: var(--text-on-dark-main);
  letter-spacing: -0.03em;
  font-size: clamp(calc(var(--text-3xl) * 1.5), 4.2vw, calc(var(--text-3xl) * 1.95));
}
body.public-page .hub-hero-copy .hero-lead,
body.public-page .hero-shell .hero-note,
body.public-page .hero-shell .diagnostic-message:not(.is-error):not(.is-success),
body.public-page .hero-trust span {
  color: rgba(255, 255, 255, 0.78);
}
body.public-page .hub-hero-copy .hero-lead,
body.public-page .section-heading p { line-height: 1.72; }
body.public-page .hero-shell .eyebrow,
body.public-page .hero-shell .entry-kicker { color: var(--accent-bright); }
body.public-page .hero-leaf { color: var(--color-emerald); opacity: 0.05; }

/* 히어로 좌측 세로 균형 */
body.public-page .hub-hero-copy { align-self: end; }
body.public-page .tool-hero-action { align-self: start; }

/* 진단 폼 = 흰 카드 (딥그린 위 포인트) */
body.public-page .diagnostic-form {
  background: var(--white);
  border: 1px solid var(--border-light);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}
body.public-page .diagnostic-form .diagnostic-label { color: var(--text-on-light-sub); }
body.public-page .diagnostic-form .diagnostic-input { background: var(--card-bg-light); color: var(--navy); }

/* 헤더: 딥그린 히어로 위 라이트 / 스크롤 시 다크 */
body.public-page:not(.pricing-page) .site-header:not(.is-scrolled) .brand-mark,
body.public-page:not(.pricing-page) .site-header:not(.is-scrolled) .site-nav a {
  color: var(--text-on-dark-main);
}
body.public-page:not(.pricing-page) .site-header.is-scrolled .brand-mark,
body.public-page:not(.pricing-page) .site-header.is-scrolled .site-nav a {
  color: var(--text-on-light-main);
}

/* 입구 카드 = 흰 카드 */
body.public-page .hero-entry {
  background: var(--white);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
}
body.public-page .hero-entry:first-child {
  border-color: var(--color-emerald);
  background:
    radial-gradient(120% 100% at 0% 0%, var(--color-emerald-bg), transparent 60%),
    var(--white);
}
body.public-page .hero-entry:hover {
  border-color: var(--color-emerald);
  background: var(--card-bg-light);
  box-shadow: var(--shadow-card);
}
body.public-page .hero-entry strong { color: var(--text-on-light-main); }
body.public-page .hero-entry em { color: var(--text-on-light-sub); }

/* 입구 = 히어로 밖 흰 섹션 */
body.public-page .entry-section {
  width: min(1184px, calc(100% - var(--space-8)));
  margin: 0 auto;
  padding: var(--space-10) 0 var(--space-4);
}
body.public-page .proof-band { margin-top: var(--space-8); }

/* 강의/챌린지 카드 = 클린 화이트 */
body.public-page .course-track .course-visual {
  height: auto;
  min-height: 0;
  padding: var(--space-5) var(--space-5) 0;
  background: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
body.public-page .course-icon {
  position: static;
  width: 40px;
  height: 40px;
  color: var(--card-accent, var(--color-emerald));
  opacity: 1;
  filter: none;
}
body.public-page .course-tag {
  position: static;
  background: var(--color-emerald-bg);
  color: var(--color-emerald);
  border: 1px solid var(--color-emerald-border);
}

/* 버튼: primary/진단 = 솔리드 그린 / 최종 CTA 버튼 = 흰색 */
body.public-page .diagnostic-submit,
body.public-page .button-primary {
  background: var(--color-emerald);
  border-color: var(--color-emerald);
}
body.public-page .final-cta .button-primary {
  background: var(--white);
  border-color: var(--white);
  color: var(--navy);
}

/* 최종 CTA = 딥그린 배너 */
body.public-page .final-cta {
  background: linear-gradient(120deg, var(--cta-ink), var(--hero-ink-c));
}

/* 섹션 헤딩 타이포 + 글감 막대 그린 */
body.public-page .section-heading h2 { letter-spacing: -0.025em; line-height: 1.15; }
body.public-page .eyebrow { letter-spacing: 0.16em; font-weight: 800; }
body.public-page .metric-fill-info { background: var(--color-emerald); }

/* a11y/모바일: color-scheme + 터치 반응 */
:root { color-scheme: light; }
body.public-page a,
body.public-page button,
body.public-page .pressable,
body.public-page .focus-ring,
body.public-page .o-buy {
  touch-action: manipulation;
}

/* 최종 CTA 신뢰 스트립 */
.cta-trust {
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}
.cta-trust li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--font-korean);
}
.cta-trust li::before {
  content: "";
  width: var(--space-2);
  height: var(--space-2);
  border-radius: var(--radius-circle);
  background: var(--color-emerald);
  flex: none;
}

/* ============================================================
   배포 전 시각 QA 수정 — 비활성 결제버튼 가독성 + 예시 뱃지 그린 통일
   ============================================================ */
/* '결제 준비중' 비활성 버튼: 흐린 민트+흰글씨 → 명확한 중립 상태 */
body.public-page.pricing-page .button-primary.is-disabled,
body.public-page.pricing-page .button-secondary.is-disabled {
  opacity: 1;
  background: var(--card-bg-light);
  border: 1px solid var(--border-light);
  color: var(--text-on-light-hint);
}
/* 히어로 리포트 라벨(예시 리포트): 파랑 → 그린 통일 */
body.public-page .preview-label {
  border-color: var(--color-emerald-border);
  background: var(--color-emerald-bg);
  color: var(--color-emerald);
}

/* ============================================================
   Craft 패스 — 헤더 CTA · 스탯 밴드 · 푸터 브랜드 · 추천 리본
   ============================================================ */
/* 헤더 무료진단 CTA */
body.public-page .nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin-left: var(--space-2);
  padding: 0 var(--space-5);
  border-radius: var(--radius-badge);
  background: var(--color-emerald);
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
body.public-page .nav-cta:hover { background: var(--gold-light); color: var(--white); }
body.public-page:not(.pricing-page) .site-header:not(.is-scrolled) .site-nav a.nav-cta,
body.public-page:not(.pricing-page) .site-header.is-scrolled .site-nav a.nav-cta {
  color: var(--white);
}

/* 스탯 밴드 — 딥그린 풀폭, 카운트업 숫자 */
body.public-page .stats-band {
  background: linear-gradient(120deg, var(--cta-ink), var(--hero-ink-c));
  padding: clamp(var(--space-8), 5vw, var(--space-12)) max(var(--space-8), calc((100vw - 1184px) / 2));
}
body.public-page .stats-band-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: var(--space-6);
}
body.public-page .stat {
  display: grid;
  gap: var(--space-1);
  justify-items: center;
  text-align: center;
}
body.public-page .stat strong {
  font-family: var(--font-english), var(--font-korean), sans-serif;
  font-size: clamp(var(--text-2xl), 3.4vw, calc(var(--text-3xl) * 1.2));
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
body.public-page .stat strong .tabular { color: var(--accent-bright); }
body.public-page .stat > span {
  font-size: var(--text-sm);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--font-korean);
}

/* 푸터 브랜드 블록 */
body.public-page .footer-brand {
  display: grid;
  gap: var(--space-2);
  margin-right: var(--space-8);
}
body.public-page .footer-brand .brand-mark { color: var(--navy); }
body.public-page .footer-brand p {
  font-size: var(--text-sm);
  color: var(--text-on-light-sub);
  font-family: var(--font-korean);
}

/* 가격 추천 카드 리본 */
body.public-page.pricing-page .price-card.is-recommended {
  position: relative;
  border-color: var(--color-emerald);
}
body.public-page.pricing-page .price-card.is-recommended::before {
  content: "추천";
  position: absolute;
  top: calc(var(--space-3) * -1);
  right: var(--space-5);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-badge);
  background: var(--color-emerald);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 900;
  font-family: var(--font-korean);
}