:root {
  --navy: #003087;
  --navy-dark: #001f5c;
  --navy-light: #1a4599;
  --cream: #f5f2ea;
  --cream-dark: #ebe6d7;
  --ink: #111318;
  --ink-mid: #3a3d45;
  --ink-soft: #6b6e78;
  --line: #d9d5c7;
  --line-soft: #e8e4d5;
  --white: #ffffff;
  --accent: #c89b3c;
  --danger: #b22234;

  --font: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  --font-serif: 'Noto Serif KR', 'Noto Serif', Georgia, serif;

  --fs-xs: 14px;
  --fs-sm: 16px;
  --fs-base: 18px;
  --fs-md: 20px;
  --fs-lg: 24px;
  --fs-xl: 32px;
  --fs-2xl: 44px;
  --fs-3xl: 56px;

  --radius: 4px;
  --radius-lg: 8px;

  --max-w: 640px;
}

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400;600;700&display=swap');

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
  letter-spacing: -0.01em;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Top Bar ============ */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 36px;
  height: 36px;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.5px;
  border-radius: 2px;
}
.brand-text {
  font-size: 15px;
  line-height: 1.3;
  word-break: keep-all;
}
.brand-text strong {
  display: block;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}
.brand-text span {
  display: block;
  color: var(--ink-soft);
  font-size: 13px;
  white-space: nowrap;
}
@media (max-width: 420px){
  .brand { gap: 8px; }
  .brand-mark { width: 32px; height: 32px; font-size: 13px; }
  .brand-text { font-size: 13px; }
  .brand-text span { font-size: 11px; }
  .topbar { padding: 14px 0; }
  .topbar-tel { font-size: 13px; }
}
@media (max-width: 360px){
  .brand-text { font-size: 12px; }
  .brand-text span { font-size: 10.5px; }
}
.topbar-tel {
  font-size: 14px;
  color: var(--navy);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============ Hero ============ */
.hero {
  background: var(--cream);
  padding: 48px 0 64px;
  border-bottom: 1px solid var(--line-soft);
}
.hero-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--navy);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--navy);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 8vw, 52px);
  line-height: 1.2;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-title em {
  font-style: normal;
  color: var(--navy);
}
.hero-sub {
  font-size: var(--fs-md);
  line-height: 1.7;
  color: var(--ink-mid);
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-image {
  margin: 32px -24px 0;
  position: relative;
}
.hero-image img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}
.hero-caption {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-soft);
  text-align: center;
  padding: 12px 24px 0;
  line-height: 1.5;
}

/* ============ Section ============ */
.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--line-soft);
}
.section-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--navy);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--navy);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 6vw, 36px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.section-lead {
  font-size: var(--fs-md);
  color: var(--ink-mid);
  line-height: 1.7;
  margin-bottom: 40px;
}

/* ============ Stats ============ */
.stats {
  background: var(--navy);
  color: var(--white);
  padding: 56px 0;
}
.stats .section-kicker {
  color: var(--cream-dark);
}
.stats .section-kicker::before {
  background: var(--cream-dark);
}
.stats .section-title {
  color: var(--white);
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}
.stat-item {
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 20px;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-num small {
  font-size: 18px;
  font-weight: 400;
  color: var(--cream-dark);
}
.stat-label {
  font-size: 14px;
  color: var(--cream-dark);
  line-height: 1.5;
}

/* ============ Testimonials ============ */
.testimonials {
  background: var(--white);
}
.testimonial-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-top: 40px;
}
.testimonial {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  align-items: start;
}
.testimonial-photo {
  width: 120px;
  height: 120px;
  overflow: hidden;
  border-radius: 2px;
  filter: grayscale(20%);
}
.testimonial-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.testimonial-body h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 12px;
}
.testimonial-body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-mid);
  margin-bottom: 12px;
}
.testimonial-meta {
  font-size: 13px;
  color: var(--ink-soft);
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.testimonial-meta strong {
  color: var(--navy);
  font-weight: 700;
}

/* ============ Program ============ */
.program {
  background: var(--cream-dark);
}
.program-image {
  margin: 32px -24px 32px;
}
.program-image img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}
.program-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.program-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.program-num {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.program-item h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}
.program-item p {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.6;
}

/* ============ CTA ============ */
.cta {
  background: var(--white);
  text-align: left;
}
.cta-box {
  background: var(--navy);
  color: var(--white);
  padding: 40px 28px;
  margin-top: 32px;
}
.cta-box .cta-kicker {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--cream-dark);
  margin-bottom: 14px;
  font-weight: 700;
}
.cta-box h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--white);
}
.cta-box p {
  font-size: 14px;
  color: var(--cream-dark);
  margin-bottom: 28px;
  line-height: 1.6;
}
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 20px 24px;
  font-size: 17px;
  font-weight: 700;
  border-radius: 2px;
  transition: transform 0.15s ease, background 0.15s ease;
  letter-spacing: -0.3px;
  text-align: center;
}
.btn-primary {
  background: var(--white);
  color: var(--navy);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
  margin-top: 12px;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
}
.btn-large {
  padding: 22px 28px;
  font-size: 18px;
}

/* ============ Footer ============ */
.footer {
  background: var(--ink);
  color: var(--ink-soft);
  padding: 40px 0 80px;
  font-size: 13px;
  line-height: 1.7;
}
.footer strong {
  color: var(--cream);
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
}
.footer a { color: var(--cream-dark); }
.footer-links {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* ============ Floating CTA (mobile) ============ */
.floating {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--navy);
  display: grid;
  grid-template-columns: 1fr 1fr;
  z-index: 100;
  border-top: 1px solid var(--navy-dark);
}
.floating a {
  padding: 18px 12px;
  color: var(--white);
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: -0.3px;
}
.floating a + a {
  border-left: 1px solid rgba(255,255,255,0.15);
}
.floating a.primary {
  background: var(--white);
  color: var(--navy);
}

/* ============ Survey (index) ============ */
.survey-shell {
  min-height: 100vh;
  background: var(--cream);
  display: flex;
  flex-direction: column;
}
.survey-shell .topbar { flex-shrink: 0; }
.survey-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 32px 0;
}
.survey-card {
  background: var(--white);
  padding: 44px 28px;
  border: 1px solid var(--line);
  width: 100%;
}
.progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--ink-soft);
  margin-bottom: 32px;
  font-weight: 700;
}
.progress-bar {
  flex: 1;
  height: 2px;
  background: var(--line);
  margin: 0 16px;
  position: relative;
  overflow: hidden;
}
.progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: var(--navy);
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.q-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 2px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.q-title {
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  word-break: keep-all;
}
.q-sub {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 32px;
  line-height: 1.6;
}
.q-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.q-option {
  width: 100%;
  padding: 20px 22px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--line);
  text-align: left;
  line-height: 1.4;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  letter-spacing: -0.01em;
}
.q-option:hover,
.q-option:focus-visible {
  border-color: var(--navy);
  background: var(--cream);
  outline: none;
}
.q-option::after {
  content: "→";
  color: var(--navy);
  font-size: 18px;
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.2s ease;
}
.q-option:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.q-back {
  margin-top: 24px;
  font-size: 13px;
  color: var(--ink-soft);
  text-align: center;
}
.q-back button {
  color: var(--ink-soft);
  text-decoration: underline;
  font-size: 13px;
}
.q-screen { display: none; }
.q-screen.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ Apply Form ============ */
.form-section {
  background: var(--white);
  padding: 48px 0 120px;
}
.form-intro {
  border-left: 3px solid var(--navy);
  padding-left: 20px;
  margin-bottom: 40px;
}
.form-intro h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 10px;
}
.form-intro p {
  font-size: 15px;
  color: var(--ink-soft);
}
.form-group {
  margin-bottom: 28px;
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.form-group label .req {
  color: var(--danger);
  font-weight: 700;
  margin-left: 4px;
}
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group select {
  width: 100%;
  padding: 16px 18px;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: 2px;
  transition: border 0.15s ease;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--navy);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.radio-group label {
  padding: 14px 16px;
  border: 1.5px solid var(--line);
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  margin: 0;
  background: var(--white);
}
.radio-group label.selected,
.radio-group input:checked + label {
  border-color: var(--navy);
  background: var(--cream);
  color: var(--navy);
}
.radio-group input { display: none; }

/* consent */
.consent {
  margin-top: 32px;
  padding: 24px;
  background: var(--cream);
  border: 1px solid var(--line-soft);
}
.consent-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.consent-all {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}
.consent-all input[type="checkbox"] { margin-top: 4px; width: 18px; height: 18px; }
.consent-all label { font-weight: 700; font-size: 14px; color: var(--ink); cursor: pointer; }
.consent-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.5;
}
.consent-item input[type="checkbox"] { margin-top: 3px; width: 16px; height: 16px; flex-shrink: 0; }
.consent-item .tag-req { color: var(--danger); font-weight: 700; margin-right: 4px; }
.consent-item .tag-opt { color: var(--ink-soft); font-weight: 700; margin-right: 4px; }
.consent-item .toggle-detail {
  font-size: 12px;
  color: var(--navy);
  text-decoration: underline;
  margin-left: 6px;
}
.consent-detail {
  display: none;
  margin: 8px 0 8px 26px;
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--ink-mid);
  line-height: 1.7;
}
.consent-detail.open { display: block; }
.consent-detail strong { color: var(--ink); display: block; margin-top: 6px; }
.consent-detail strong:first-child { margin-top: 0; }

.submit-btn {
  width: 100%;
  padding: 22px;
  font-size: 17px;
  font-weight: 700;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 2px;
  margin-top: 32px;
  letter-spacing: -0.3px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.submit-btn:hover:not(:disabled) { background: var(--navy-dark); }
.submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.form-note {
  font-size: 12px;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 16px;
  line-height: 1.5;
}

/* Success overlay */
.success-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,32,135,0.96);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.success-overlay.show { display: flex; animation: fadeIn 0.4s ease; }
.success-card {
  background: var(--white);
  padding: 48px 32px;
  max-width: 420px;
  text-align: center;
}
.success-card h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  margin-bottom: 14px;
  color: var(--navy);
}
.success-card p {
  color: var(--ink-mid);
  line-height: 1.7;
  font-size: 15px;
  margin-bottom: 24px;
}

/* ============ Responsive ============ */
@media (min-width: 768px) {
  :root { --max-w: 720px; }
  body { font-size: 19px; }
  .hero { padding: 72px 0 88px; }
  .section { padding: 88px 0; }
  .hero-image { margin: 40px -24px 0; }
}
@media (max-width: 400px) {
  body { font-size: 17px; }
  .container { padding: 0 20px; }
  .hero-title { font-size: 30px; }
  .section-title { font-size: 24px; }
  .testimonial { grid-template-columns: 96px 1fr; gap: 14px; }
  .testimonial-photo { width: 96px; height: 96px; }
  .q-title { font-size: 22px; }
  .stat-num { font-size: 34px; }
}

/* ===== JOB세미나 인비테이션 섹션 (Navy + Gold) ===== */
:root {
  --invite-gold: #d4a857;
  --invite-gold-deep: #b88a3a;
  --invite-gold-stroke: #6b4f1e;
  --invite-navy-deep: #001f5c;
}
.invitation {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(212, 168, 87, 0.12), transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(26, 69, 153, 0.4), transparent 50%),
    linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 55%, var(--navy-dark) 100%);
  color: var(--white);
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
/* 사선 라인 텍스처 */
.invitation::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(255,255,255,0.025) 0,
    rgba(255,255,255,0.025) 1px,
    transparent 1px,
    transparent 14px
  );
  pointer-events: none;
}
/* 코너 별 모티프 */
.invitation::after {
  content: '';
  position: absolute;
  top: 24px; right: 24px;
  width: 48px; height: 48px;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'><g fill='none' stroke='%23d4a857' stroke-width='1' opacity='0.4'><path d='M24 4 L26 22 L44 24 L26 26 L24 44 L22 26 L4 24 L22 22 Z'/><circle cx='24' cy='24' r='2' fill='%23d4a857'/></g></svg>") center/contain no-repeat;
  pointer-events: none;
}
.invitation .container { position: relative; z-index: 1; }

.invitation-card {
  max-width: 640px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(212, 168, 87, 0.4);
  border-radius: 4px;
  padding: 36px 28px 32px;
  text-align: center;
  position: relative;
  box-shadow:
    0 24px 70px rgba(0, 31, 92, 0.45),
    inset 0 0 0 1px rgba(212, 168, 87, 0.08);
}
.invitation-compact .invitation-title {
  font-size: 36px;
  margin-bottom: 6px;
}
.invitation-compact .invitation-kicker {
  margin-bottom: 10px;
  font-size: 11px;
}
.invitation-compact .invitation-sub {
  margin-bottom: 18px;
  font-size: 15px;
}

.invitation-meta {
  display: grid;
  gap: 12px;
  margin: 18px auto 24px;
  max-width: 320px;
  font-size: 14px;
  color: rgba(255,255,255,0.95);
  text-align: left;
}
.invitation-meta-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: center;
  gap: 14px;
}
.invitation-meta-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--invite-gold) 0%, var(--invite-gold-deep) 100%);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(212, 168, 87, 0.3), inset 0 -2px 4px rgba(0,0,0,0.08);
}
.invitation-meta-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}
.invitation-meta-text {
  letter-spacing: 0.01em;
  font-weight: 500;
}
.invitation-meta-text small {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
  font-weight: 400;
}

.invitation-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
}
.invitation-detail-toggle {
  background: transparent;
  color: rgba(212, 168, 87, 0.9);
  border: 1.5px solid rgba(212, 168, 87, 0.4);
  padding: 13px 18px;
  border-radius: 4px;
  font-size: 13px;
  letter-spacing: 0.04em;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  font-family: inherit;
}
.invitation-detail-toggle:hover {
  background: rgba(212, 168, 87, 0.08);
  color: var(--invite-gold);
  border-color: rgba(212, 168, 87, 0.7);
}
.invitation-detail {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(212, 168, 87, 0.22);
  text-align: left;
}
.invitation-detail[hidden] { display: none; }
.invitation-detail .invitation-quote {
  text-align: center;
  margin-bottom: 20px;
}
.invitation-card::before,
.invitation-card::after {
  content: '';
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: var(--invite-gold);
  border-style: solid;
}
.invitation-card::before {
  top: 12px; left: 12px;
  border-width: 1.5px 0 0 1.5px;
}
.invitation-card::after {
  bottom: 12px; right: 12px;
  border-width: 0 1.5px 1.5px 0;
}

.invitation-kicker {
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--invite-gold);
  margin-bottom: 14px;
  text-transform: uppercase;
  font-weight: 700;
}
/* INVITATION — 골드 + 다크 stroke (만화체 임팩트, 톤 다운) */
.invitation-title {
  font-family: var(--font);
  font-size: 46px;
  letter-spacing: 0.14em;
  color: var(--invite-gold);
  font-weight: 900;
  margin: 0 0 10px;
  display: inline-block;
  -webkit-text-stroke: 1.2px var(--invite-navy-deep);
  text-shadow:
    1.5px 1.5px 0 var(--invite-navy-deep),
    -1px 1px 0 var(--invite-navy-deep),
    1px -1px 0 var(--invite-navy-deep),
    0 4px 12px rgba(0,0,0,0.35);
}
.invitation-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.92);
  margin: 0 0 24px;
  letter-spacing: 0.02em;
  font-weight: 500;
}
.invitation-divider {
  width: 60px;
  height: 1.5px;
  background: var(--invite-gold);
  margin: 20px auto;
  opacity: 0.75;
}
.invitation-quote {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255,255,255,0.78);
  margin: 0 0 32px;
  word-break: keep-all;
}

.invitation-info {
  text-align: left;
  margin: 28px 0;
  display: grid;
  gap: 16px;
}
.invitation-info-row {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid rgba(212, 168, 87, 0.18);
  font-size: 14px;
}
.invitation-info-row:first-child { border-top: none; }
.invitation-info-label {
  color: var(--invite-gold);
  font-family: var(--font);
  letter-spacing: 0.1em;
  font-size: 12px;
  font-weight: 700;
  padding-top: 2px;
}
.invitation-info-value {
  color: rgba(255,255,255,0.92);
  line-height: 1.65;
}
.invitation-info-value small {
  display: block;
  color: rgba(255,255,255,0.55);
  font-size: 12px;
  margin-top: 4px;
}

.invitation-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  background: linear-gradient(180deg, var(--invite-gold) 0%, var(--invite-gold-deep) 100%);
  color: var(--invite-navy-deep);
  border-radius: 4px;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.04em;
  border: 2px solid var(--invite-navy-deep);
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--invite-navy-deep), 0 8px 22px rgba(212, 168, 87, 0.35);
}
.invitation-cta:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--invite-navy-deep), 0 10px 26px rgba(212, 168, 87, 0.5);
}
.invitation-cta:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--invite-navy-deep), 0 4px 12px rgba(212, 168, 87, 0.3);
}
.invitation-foot {
  margin-top: 18px;
  font-size: 12px;
  color: rgba(255,255,255,0.55);
}

/* 강조 모드 (서베이에서 세미나 선호 답한 경우) */
.invitation.is-featured {
  padding: 64px 0 56px;
}
.invitation.is-featured .invitation-card {
  border-color: rgba(200, 155, 60, 0.7);
  box-shadow: 0 28px 80px rgba(0,0,0,0.45), inset 0 0 0 1px rgba(200,155,60,0.2), 0 0 60px rgba(200,155,60,0.15);
}
.invitation.is-featured .invitation-title { font-size: 44px; }

@media (max-width: 640px) {
  .invitation { padding: 40px 0; }
  .invitation.is-featured { padding: 48px 0 40px; }
  .invitation-card { padding: 30px 20px 26px; }
  .invitation-compact .invitation-title { font-size: 36px; }
  .invitation.is-featured .invitation-title { font-size: 40px; }
  .invitation-meta { font-size: 13px; }
  .invitation-info-row {
    grid-template-columns: 56px 1fr;
    gap: 10px;
  }
  .invitation-cta { padding: 13px 22px; font-size: 14px; }
  .invitation-detail-toggle { padding: 12px 16px; font-size: 12px; }
  .invitation-actions { flex-direction: column; gap: 10px; }
  .invitation-actions .invitation-cta,
  .invitation-actions .invitation-detail-toggle { width: 100%; max-width: 300px; }
  .invitation::after { width: 36px; height: 36px; top: 16px; right: 16px; }
}

/* === 2026-04-28 패치: 1부/2부 큰글씨, radio-group-2, 강의 섹션 === */
.invitation-info-value.invitation-lecture {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 17px;
  line-height: 1.45;
}
.invitation-lecture .lecture-line {
  font-size: 17px;
  font-weight: 600;
  color: #001f5c;
}
.invitation-lecture .lecture-line strong {
  display: inline-block;
  min-width: 32px;
  padding: 2px 8px;
  margin-right: 6px;
  background: #001f5c;
  color: #fff;
  border-radius: 4px;
  font-weight: 700;
  font-size: 15px;
}
.invitation-lecture .lecture-by {
  font-weight: 400;
  font-size: 14px;
  color: #555;
  margin-left: 4px;
}
.radio-group-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
@media (max-width: 480px) {
  .radio-group-2 { grid-template-columns: 1fr; }
  .invitation-info-value.invitation-lecture { font-size: 16px; }
  .invitation-lecture .lecture-line { font-size: 16px; }
}

/* ============================================================
   Landing Card (서베이 제거 후 단순 안내) — v=20260430b
   ============================================================ */
.landing-card {
  text-align: center;
  padding: 56px 32px 48px;
  max-width: 560px;
  margin: 0 auto;
}
.landing-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-gold, #c9a968);
  text-transform: uppercase;
  margin-bottom: 16px;
  padding: 6px 14px;
  border: 1px solid rgba(201, 169, 104, 0.4);
  border-radius: 999px;
}
.landing-title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--c-ink, #15181f);
  margin: 0 0 18px;
  word-break: keep-all;
}
.landing-sub {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink-soft, #555a66);
  margin: 0 0 36px;
  word-break: keep-all;
}
.landing-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: 999px;
  background: linear-gradient(135deg, #d4a857 0%, #b8893d 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(184, 137, 61, 0.32);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.landing-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(184, 137, 61, 0.42);
}
.landing-foot {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--c-ink-soft, #888);
}
.landing-foot small { font-size: 12px; }

@media (max-width: 600px) {
  .landing-card { padding: 40px 24px 36px; }
  .landing-title { font-size: 24px; }
  .landing-sub { font-size: 14px; }
  .landing-cta { padding: 14px 28px; font-size: 15px; }
}
