/* ============================================================
   2026 미래신산업 AI 실무인재 양성과정 — 전역 스타일
   디자인 토큰 · 그리드 · 타이포 · 컴포넌트 · 반응형
   ============================================================ */

:root {
  /* Viewport / Grid — 콘텐츠 1200px + 좌우 마진(데스크톱 64 / 태블릿 32 / 모바일 16) */
  --viewport-width: 1440px;
  --viewport-height: 1024px;
  --grid-columns: 12;
  --grid-margin: 64px; /* 페이지 좌우 마진 (반응형으로 32/16 축소) */
  --grid-gutter: 24px; /* 컬럼 간 거터 (모바일 16) */
  --content-max: 1200px; /* 콘텐츠 최대 너비 */
  --section-gap: 96px; /* 섹션-섹션 수직 여백 (반응형으로 72/56 축소) */

  /* ============================================================
     Color System — Emerald Green (AI 개발 교육 / 구직 서비스)
     ============================================================ */

  /* Green Scale */
  --green-100: #eaf9f2;
  --green-200: #cdf1df;
  --green-300: #9de3c3;
  --green-400: #5dce99;
  --green-500: #20b875;
  --green-600: #18a868;
  --green-700: #087147;
  --green-800: #075b3b;
  --green-900: #064a32;

  /* Background / Surface */
  --background-base: #fdfdfd;
  --background-subtle: #f7f9f8;
  --surface-default: #fdfdfd;
  --surface-soft: #f2f5f3;
  --surface-selected: #eaf9f2;
  --surface-disabled: #ecefee;

  /* Text */
  --text-primary: #272727;
  --text-secondary: #5f6762;
  --text-tertiary: #7c857f;
  --text-disabled: #9ba29e;
  --text-brand: #087147;
  --text-on-brand: #fdfdfd;

  /* Border / Focus */
  --border-subtle: #e7ebe8;
  --border-default: #dde2df;
  --border-strong: #bbc4be;
  --border-brand: #20b875;
  --focus-ring: #9de3c3;
  --focus-ring-soft: rgba(32, 184, 117, 0.2);

  /* System — Information */
  --information-bg: #eff6ff;
  --information-border: #bfdbfe;
  --information-base: #2563eb;
  --information-text: #1e40af;

  /* System — Success */
  --success-bg: #f0fdf4;
  --success-border: #bbf7d0;
  --success-base: #15803d;
  --success-text: #166534;

  /* System — Warning */
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --warning-base: #d97706;
  --warning-text: #92400e;

  /* System — Error */
  --error-bg: #fef2f2;
  --error-border: #fecaca;
  --error-base: #dc2626;
  --error-text: #991b1b;

  /* System — Neutral */
  --neutral-bg: #f5f7f6;
  --neutral-border: #dde2df;
  --neutral-base: #6b746e;
  --neutral-text: #454c48;

  /* 하위 호환 별칭 — 기존 컴포넌트 규칙이 새 토큰을 바라보게 연결 */
  --color-background: var(--background-base);
  --color-surface: var(--background-subtle);
  --color-surface-2: var(--surface-soft);
  --color-text-primary: var(--text-primary);
  --color-text-secondary: var(--text-secondary);
  --color-text-disabled: var(--text-tertiary);
  --color-border: var(--border-default);
  --color-border-strong: var(--border-strong);
  --color-border-brand: var(--border-brand);
  --color-brand-primary: var(--green-500);
  --color-brand-accent: var(--green-400);
  --color-brand-ink: var(--text-brand);
  --color-brand-soft: var(--surface-selected);
  --color-brand-pale: var(--green-100);
  --color-brand-hover: var(--green-800);
  --color-brand-pressed: var(--green-900);
  --color-focus-ring: var(--focus-ring);
  --color-accent: var(--text-brand);
  --color-accent-soft: var(--surface-selected);

  /* Typography — Pretendard 통일, 굵기 400/500/600/700 4단계 */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --font-display: 64px;
  --lh-display: 76px;
  --ls-display: -0.03em;

  --font-h1: 48px;
  --lh-h1: 60px;
  --ls-h1: -0.025em;

  --font-h2: 36px;
  --lh-h2: 48px;
  --ls-h2: -0.02em;

  --font-h3: 28px;
  --lh-h3: 40px;
  --ls-h3: -0.015em;

  --font-title: 22px;
  --lh-title: 32px;
  --ls-title: -0.01em;

  --font-body-lg: 18px;
  --lh-body-lg: 30px;
  --font-body-md: 16px;
  --lh-body-md: 26px;
  --font-body-sm: 14px;
  --lh-body-sm: 22px;
  --font-caption: 12px;
  --lh-caption: 18px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 320ms;

  /* Radius / Shadow (과한 그림자 지양) */
  --radius: 5px;
  --radius-sm: 5px;
  --shadow-soft: 0 4px 16px rgba(39, 39, 39, 0.06);
}

/* ── Reset ─────────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text-primary);
  font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont,
    'Apple SD Gothic Neo', 'Malgun Gothic', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* 한글은 어절(띄어쓰기) 단위로만 줄바꿈 — 단어 중간 잘림 방지 */
  word-break: keep-all;
  overflow-wrap: break-word;
  /* 마지막 줄에 한 단어만 남는 외톨이 줄(위도우) 방지 */
  text-wrap: pretty;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
dl,
dd,
figure {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

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

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

/* hidden 속성은 어떤 display 규칙보다 우선 적용 (탭/패널 전환용) */
[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--green-700);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--focus-ring-soft);
  border-radius: 5px;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 200;
  background: var(--color-text-primary);
  color: var(--color-background);
  padding: 10px 18px;
  border-radius: 5px;
  transition: top 200ms var(--ease-out);
}
.skip-link:focus {
  top: 12px;
}

/* ── Grid container ────────────────────────────────────────── */
.grid-container {
  width: 100%;
  /* 콘텐츠 1200px + 좌우 마진 → 마진 안쪽 콘텐츠가 정확히 1200px */
  max-width: calc(var(--content-max) + var(--grid-margin) * 2);
  margin-inline: auto;
  padding-inline: var(--grid-margin);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
}

.page {
  min-height: 100vh;
  overflow-x: clip;
}

/* 섹션-섹션 수직 여백 */
.section {
  padding-block: var(--section-gap);
}
.section__head {
  grid-column: 1 / -1;
  margin-bottom: 60px;
}

/* ── Reveal (scroll fade-up) ───────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 480ms var(--ease-out), transform 480ms var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ── Section heading ───────────────────────────────────────── */
.section-heading__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 18px;
}
.section-heading__title {
  font-size: var(--font-h2); /* Heading 02 */
  line-height: var(--lh-h2);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--ls-h2);
}
.section-heading__desc {
  margin-top: 22px;
  max-width: 720px; /* 본문 최대 너비 규칙 */
  font-size: var(--font-body-lg); /* Body Large 18/30 */
  line-height: var(--lh-body-lg);
  color: var(--color-text-secondary);
}
.section-heading--center {
  text-align: center;
}
.section-heading--center .section-heading__desc {
  margin-inline: auto;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 22px;
  border-radius: 5px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform var(--dur) var(--ease-out),
    background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
    color var(--dur) var(--ease-out);
}
.btn--lg {
  min-height: 54px;
  padding: 16px 30px;
  font-size: 16px;
}
.btn--primary {
  background: var(--green-700);
  color: var(--text-on-brand);
}
.btn--primary:hover {
  background: var(--green-800);
  transform: translateY(-1px);
}
.btn--primary:active {
  background: var(--green-900);
  transform: translateY(0);
}
.btn--ghost {
  background: var(--surface-default);
  border-color: var(--green-700);
  color: var(--text-brand);
}
.btn--ghost:hover {
  background: var(--green-100);
  border-color: var(--green-800);
  transform: translateY(-1px);
}
.btn--ghost:active {
  background: var(--green-200);
  transform: translateY(0);
}

/* Tags / chips */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  font-size: 13px;
  color: var(--color-text-secondary);
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 5px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 500;
}
.chip--solid {
  background: var(--color-text-primary);
  color: var(--color-background);
  border-color: var(--color-text-primary);
}

/* Notice */
.notice {
  grid-column: 1 / -1;
  margin-top: 40px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 2px 0;
  border: none;
  background: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--error-text);
}
.notice__mark {
  color: var(--error-base);
  font-weight: 700;
}

/* ============================================================
   Header
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-background) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--dur) var(--ease-out);
}
.header.is-scrolled {
  box-shadow: 0 1px 0 var(--border-subtle), var(--shadow-soft);
}
.header__inner {
  max-width: calc(var(--content-max) + var(--grid-margin) * 2);
  margin-inline: auto;
  padding: 20px var(--grid-margin);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: padding var(--dur) var(--ease-out);
}
.header.is-scrolled .header__inner {
  padding-block: 12px;
}
.header__wordmark-main {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.header__nav {
  flex: 1;
  display: flex;
  justify-content: center;
}
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__item {
  position: relative;
}
.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--dur) var(--ease-out);
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  border-radius: 5px;
  background: var(--green-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.nav__link:hover,
.nav__link.is-active {
  color: var(--text-brand);
}
/* 현재 메뉴는 색상 + 굵기(600) + Green underline 으로 강조 */
.nav__link.is-active {
  font-weight: var(--font-weight-semibold);
}
.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}
.nav__caret {
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.6;
}
.nav__dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 8px;
  min-width: 210px;
  padding: 8px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out);
}
/* 링크와 드롭다운 사이 빈 틈을 투명하게 연결(hover 끊김 방지) */
.nav__dropdown::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
}
.nav__item--has-dropdown:hover .nav__dropdown,
.nav__item--has-dropdown:focus-within .nav__dropdown,
.nav__dropdown.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.nav__dropdown-link {
  display: block;
  padding: 10px 12px;
  border-radius: 5px;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.nav__dropdown-link:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header__apply {
  min-height: 42px;
  padding: 10px 20px;
}
.header__menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
}
.hamburger i {
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 5px;
  transition: transform 240ms var(--ease-out), opacity 240ms var(--ease-out);
}
.hamburger.is-open i:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-open i:nth-child(2) {
  opacity: 0;
}
.hamburger.is-open i:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.header__mobile {
  display: none;
  border-top: 1px solid var(--color-border);
  background: var(--color-background);
}
.header__mobile ul {
  padding: 8px var(--grid-margin) 20px;
}
.header__mobile a {
  display: block;
  padding: 14px 4px;
  font-size: 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  border-bottom: 1px solid var(--color-border);
}
.hero__inner {
  min-height: 620px;
  align-content: center;
  padding-block: 80px;
}
.hero__content {
  grid-column: 1 / 10;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.hero__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  margin-bottom: 28px;
}
.hero__heading {
  /* Display 01 계열: 긴 카피가 7컬럼 폭에서 2줄로 유지되도록 상한을 조정 */
  font-size: clamp(42px, 3.9vw, 54px);
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--ls-display);
}
.hero__key {
  position: relative;
  white-space: nowrap;
}
.hero__key::after {
  content: '';
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 6px;
  height: 12px;
  background: var(--color-accent-soft);
  z-index: -1;
  border-radius: 5px;
}
.hero__key--accent {
  color: var(--color-accent);
}
.hero__sub {
  margin-top: 28px;
  font-size: 18px;
  line-height: 1.72;
  color: var(--color-text-secondary);
  max-width: 540px;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 34px;
}
.hero__facts li {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Hero graphic */
.hero-graphic {
  --px: 0;
  --py: 0;
  position: relative;
  aspect-ratio: 4 / 4.4;
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-background) 100%);
  padding: 28px;
  overflow: hidden;
}
.hero-graphic__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-graphic__line {
  stroke: var(--color-border-strong);
  stroke-width: 1;
  stroke-dasharray: 4 5;
  opacity: 0;
  animation: lineIn 700ms var(--ease-out) forwards;
}
@keyframes lineIn {
  to {
    opacity: 0.7;
  }
}
.hero-graphic__grid {
  position: relative;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.hero-graphic__col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  transform: translate(calc(var(--px) * var(--depth) * 8px), calc(var(--py) * var(--depth) * 8px));
  transition: transform 200ms var(--ease-out);
}
.hero-graphic__col-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text-disabled);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 4px;
}
.hero-graphic__node {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 10px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 5px;
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.3;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: translateY(8px);
  animation: nodeIn 520ms var(--ease-out) forwards;
}
@keyframes nodeIn {
  to {
    opacity: 1;
    transform: none;
  }
}
.hero-graphic__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}
.hero-graphic__stack {
  position: absolute;
  right: 22px;
  bottom: 20px;
  display: grid;
  gap: 5px;
  transform: translate(calc(var(--px) * -10px), calc(var(--py) * -10px));
  transition: transform 200ms var(--ease-out);
}
.hero-graphic__stack span {
  display: block;
  width: 46px;
  height: 8px;
  border-radius: 5px;
  background: var(--color-border-strong);
}
.hero-graphic__stack span:first-child {
  width: 60px;
  background: var(--color-accent);
}

/* ============================================================
   Quick info bar
   ============================================================ */
.quickinfo {
  margin-top: -1px;
}
.quickinfo__bar {
  border-bottom: 1px solid var(--color-border);
}
.quickinfo__cell {
  grid-column: span 3;
  padding: 40px 26px 44px;
  border-left: 1px solid var(--color-border);
  transition: background var(--dur) var(--ease-out);
}
.quickinfo__cell:last-child {
  border-right: 1px solid var(--color-border);
}
.quickinfo__cell:hover {
  background: var(--color-surface);
}
.quickinfo__no {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}
.quickinfo__label {
  display: block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--color-text-secondary);
}
.quickinfo__value {
  display: block;
  margin-top: 6px;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.quickinfo__detail {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out),
    margin-top var(--dur) var(--ease-out);
}
.quickinfo__cell:hover .quickinfo__detail,
.quickinfo__cell:focus-within .quickinfo__detail {
  max-height: 80px;
  opacity: 1;
}

/* ============================================================
   Applicant section
   ============================================================ */
.applicant__body {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 30px;
  align-items: stretch;
}
.applicant__questions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.applicant__q {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
  padding: 22px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-background);
  font-size: 17px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: border-color var(--dur) var(--ease-out), background var(--dur) var(--ease-out),
    color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.applicant__q:hover {
  transform: translateX(3px);
  color: var(--color-text-primary);
}
.applicant__q.is-active {
  border-color: var(--border-brand);
  border-width: 2px;
  color: var(--text-brand);
  font-weight: var(--font-weight-semibold);
  background: var(--surface-selected);
}
.applicant__q.is-active .applicant__q-mark {
  background: var(--green-700);
  color: var(--text-on-brand);
}
.applicant__q-mark {
  flex: none;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 5px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
}
.applicant__panel {
  padding: 40px;
  border-radius: var(--radius);
  background: var(--surface-selected);
  border: 1px solid var(--border-brand);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.applicant__panel-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-brand);
}
.applicant__panel-body {
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--text-secondary);
}
.applicant__panel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.applicant__panel-tags .tag {
  background: var(--surface-default);
  border-color: var(--green-300);
  color: var(--text-secondary);
}
.applicant__types {
  grid-column: 1 / -1;
  margin-top: 40px;
  padding-top: 36px;
  border-top: 1px solid var(--color-border);
}
.applicant__types-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-disabled);
}
.applicant__types ul {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.applicant__types li {
  padding-left: 20px;
  position: relative;
  font-size: 15.5px;
  color: var(--color-text-secondary);
}
.applicant__types li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 2px;
  background: var(--color-accent);
}
.applicant__emph {
  grid-column: 1 / -1;
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.applicant__emph span {
  padding: 12px 20px;
  border-radius: 5px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 15px;
  font-weight: 600;
}

/* ============================================================
   Outcomes
   ============================================================ */
.outcomes {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}
.outcomes__grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gutter);
}
.outcome-card {
  padding: 32px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.outcome-card:hover,
.outcome-card:focus-visible {
  border-color: var(--color-border-brand);
  background: var(--color-brand-pale);
  transform: translateY(-3px);
}
.outcome-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}
.outcome-card__no {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}
.outcome-card__preview {
  display: none; /* 미리보기 그래픽 숨김 */
  width: 120px;
  padding: 12px;
  border-radius: 5px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  flex-direction: column;
  gap: 6px;
}
.outcome-card__preview-line {
  height: 6px;
  border-radius: 5px;
  background: var(--color-border-strong);
}
.outcome-card__preview-line.short {
  width: 60%;
}
.outcome-card__preview-block {
  margin-top: 4px;
  height: 22px;
  border-radius: 5px;
  background: var(--color-accent-soft);
  border: 1px solid var(--green-300);
}
.outcome-card__name {
  margin-top: 26px;
  font-size: var(--font-title); /* Title 01 — 카드 제목 */
  line-height: var(--lh-title);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--ls-title);
}
.outcome-card__summary {
  margin-top: 12px;
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.68;
}
.outcome-card__stages {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 22px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out),
    margin-top var(--dur) var(--ease-out);
}
.outcome-card:hover .outcome-card__stages,
.outcome-card:focus-visible .outcome-card__stages {
  max-height: 60px;
  opacity: 1;
}
.outcome-card__stages li {
  position: relative;
  padding: 6px 12px;
  border-radius: 5px;
  background: var(--color-brand-soft);
  color: var(--color-brand-ink);
  font-size: 12.5px;
  font-weight: 600;
  transform: translateY(6px);
  opacity: 0;
  transition: transform var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);
}
/* 마지막 단계(결과물)는 메인색으로 강조 */
.outcome-card__stages li:last-child {
  background: var(--color-brand-primary);
  color: var(--color-text-primary);
  font-weight: 700;
}
.outcome-card:hover .outcome-card__stages li,
.outcome-card:focus-visible .outcome-card__stages li {
  transform: none;
  opacity: 1;
}
.outcome-card__stages li:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-brand-primary);
}
.outcome-card__explain {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.outcome-card__explain-badge {
  display: inline-block;
  margin-right: 8px;
  padding: 3px 9px;
  border-radius: 5px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 700;
}

/* ============================================================
   Curriculum
   ============================================================ */
/* ============================================================
   Common course
   ============================================================ */
.common {
  background: var(--background-base);
  border-block: 1px solid var(--border-subtle);
}

/* 상단 — 짧은 강조선 + 좌 제목 / 우 설명 */
.common-head {
  grid-column: 1 / -1;
}
.common-head__rule {
  display: block;
  width: 56px;
  height: 3px;
  border-radius: 0;
  background: var(--green-500);
  margin-bottom: 30px;
}
.common-head__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 40px;
  align-items: start;
}
.common-head__label {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: var(--font-weight-semibold);
  color: var(--text-brand);
}
.common-head__title {
  font-size: var(--font-h2);
  line-height: var(--lh-h2);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--ls-h2);
}
.common-head__meta {
  margin-top: 12px;
  font-size: 16px;
  color: var(--text-secondary);
}
.common-head__desc {
  padding-top: 8px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* 업무 흐름 — 얇은 구분선으로 나눈 6칸 */
.cflow {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-top: 64px;
  border-top: 1px solid var(--border-default);
}
.cflow__step {
  padding: 28px 20px 4px 0;
}
.cflow__step + .cflow__step {
  padding-left: 24px;
  border-left: 1px solid var(--border-subtle);
}
.cflow__no {
  display: block;
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  color: var(--green-700);
}
.cflow__text {
  display: block;
  margin-top: 12px;
  font-size: 17px;
  font-weight: var(--font-weight-semibold);
  line-height: 1.45;
  color: var(--text-primary);
}
.cflow__step:last-child .cflow__text {
  color: var(--text-brand);
}

/* 하단 — 배우는 내용 / 대표 산출물 */
.cmeta {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 2fr 1fr;
  column-gap: 40px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}
.cmeta__label {
  display: block;
  margin-bottom: 20px;
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}
.cmeta__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 32px;
}
.cmeta__list--single {
  grid-template-columns: minmax(0, 1fr);
}
.cmeta__list li {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
}

/* 태블릿 */
@media (max-width: 1199px) {
  .cflow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .cflow__step {
    padding: 24px 16px 4px 0;
  }
  .cflow__step + .cflow__step {
    padding-left: 20px;
  }
  .cflow__step:nth-child(3n + 1) {
    padding-left: 0;
    border-left: none;
  }
  .cflow__step:nth-child(n + 4) {
    border-top: 1px solid var(--border-subtle);
    margin-top: 8px;
    padding-top: 24px;
  }
}

/* 모바일 */
@media (max-width: 767px) {
  .common-head__row {
    grid-template-columns: 1fr;
    row-gap: 20px;
  }
  .common-head__desc {
    padding-top: 0;
    font-size: 16px;
  }
  .cflow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 44px;
  }
  .cflow__step {
    padding: 20px 12px 4px 0;
  }
  .cflow__step + .cflow__step {
    padding-left: 16px;
  }
  .cflow__step:nth-child(3n + 1) {
    padding-left: 16px;
    border-left: 1px solid var(--border-subtle);
  }
  .cflow__step:nth-child(odd) {
    padding-left: 0;
    border-left: none;
  }
  .cflow__step:nth-child(n + 3) {
    border-top: 1px solid var(--border-subtle);
    margin-top: 4px;
    padding-top: 20px;
  }
  .cflow__text {
    font-size: 15.5px;
  }
  .cmeta {
    grid-template-columns: 1fr;
    row-gap: 36px;
    margin-top: 44px;
    padding-top: 32px;
  }
  .cmeta__list {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Tracks
   ============================================================ */
.tracks__layout {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 30px;
  align-items: start;
}
.tracks__selector {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.track-tab {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  padding: 20px 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-background);
  transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
}
.track-tab:hover {
  transform: translateX(3px);
}
.track-tab.is-active {
  border-color: var(--border-brand);
  border-width: 2px;
  padding: 19px 21px;
  background: var(--surface-selected);
  box-shadow: var(--shadow-soft);
}
.track-tab.is-active .track-tab__name,
.track-tab.is-active .track-tab__no {
  color: var(--text-brand);
}
.track-tab__no {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}
.track-tab__name {
  font-size: 17px;
  font-weight: 600;
  transition: font-size var(--dur) var(--ease-out);
}
.track-tab.is-active .track-tab__name {
  font-size: 19px;
  font-weight: 700;
}
.track-tab__hours {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.track-detail {
  padding: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-background);
  animation: fadeSwap 360ms var(--ease-out);
}
@keyframes fadeSwap {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
}
.track-detail__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.track-detail__no {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}
.track-detail__name {
  margin-top: 6px;
  font-size: var(--font-h3); /* Heading 03 — 하위 섹션 제목 */
  line-height: var(--lh-h3);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--ls-h3);
}
.track-detail__hours {
  flex: none;
  padding: 8px 16px;
  border-radius: 5px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 600;
}
.track-detail__desc {
  margin-top: 22px;
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.72;
}
.track-detail__grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
}
.track-detail__block-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-disabled);
  margin-bottom: 14px;
}
.track-detail__list {
  display: grid;
  gap: 10px;
}
.track-detail__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
}
.track-detail__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 5px;
  background: var(--color-accent);
}
.track-detail__side {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.track-detail__tools {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.track-detail__chips,
.track-detail__jobs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ============================================================
   Journey timeline
   ============================================================ */
.journey__timeline {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gutter);
}
.journey__step {
  position: relative;
  padding-top: 30px;
}
.journey__marker {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
}
.journey__dot {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-background);
  border: 2px solid var(--color-accent);
}
.journey__card {
  padding: 26px 24px 30px;
  height: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-background);
  transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.journey__card:hover {
  border-color: var(--color-border-brand);
  transform: translateY(-3px);
}
.journey__no {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}
.journey__name {
  margin-top: 12px;
  font-size: 19px;
  font-weight: var(--font-weight-semibold); /* 카드 제목 600 */
  letter-spacing: -0.01em;
}
.journey__detail {
  margin-top: 12px;
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ============================================================
   Support
   ============================================================ */
.support__grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gutter);
}
.support__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-background);
  transition: background var(--dur) var(--ease-out);
}
.support__item:hover {
  background: var(--color-surface);
}
.support__num {
  flex: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-disabled);
}
.support__item p {
  font-size: 15.5px;
  line-height: 1.55;
}

/* ============================================================
   Schedule
   ============================================================ */
.schedule__grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gutter);
}
.schedule__item {
  padding: 34px 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-background);
}
.schedule__label {
  font-size: 14px;
  color: var(--color-text-secondary);
}
.schedule__value {
  display: block;
  margin-top: 12px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.schedule__badge {
  display: inline-block;
  margin-top: 16px;
  padding: 5px 12px;
  border-radius: 5px;
  border: 1px dashed var(--color-border-strong);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-disabled);
}

/* ============================================================
   Institution
   ============================================================ */
.institution {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}
.institution__body {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
}
.institution__agencies {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.institution__agency {
  padding: 26px 28px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.institution__agency-role {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}
.institution__agency-name {
  display: block;
  margin-top: 8px;
  font-size: 20px;
  font-weight: 700;
}
.institution__caps-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-disabled);
}
.institution__caps ul {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}
.institution__caps li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  color: var(--color-text-secondary);
  line-height: 1.55;
}
.institution__caps li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 2px;
  background: var(--color-accent);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq__list {
  grid-column: 1 / -1;
  max-width: 900px;
  margin-inline: auto;
  width: 100%;
  border-top: 1px solid var(--color-border);
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item__q {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}
.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 8px;
  text-align: left;
  transition: color var(--dur) var(--ease-out);
}
.faq-item__q-text {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.faq-item.is-open .faq-item__q-text {
  color: var(--color-accent);
}
.faq-item__icon {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-text-primary);
  transition: transform var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);
}
.faq-item__icon::before {
  width: 16px;
  height: 2px;
}
.faq-item__icon::after {
  width: 2px;
  height: 16px;
}
.faq-item.is-open .faq-item__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}
.faq-item__panel {
  padding: 0 8px 28px;
  max-width: 760px;
}
.faq-item__panel p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* ============================================================
   Final CTA
   ============================================================ */
.final-cta {
  padding-block: 130px;
  background: var(--background-subtle);
  border-block: 1px solid var(--border-subtle);
  color: var(--text-primary);
}
.final-cta__inner {
  grid-column: 2 / 12;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.final-cta__title {
  font-size: var(--font-h1); /* Heading 01 */
  line-height: var(--lh-h1);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--ls-h1);
}
.final-cta__desc {
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 560px;
}
.final-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
}

.final-cta__facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-top: 54px;
  padding-top: 40px;
  border-top: 1px solid var(--border-default);
  width: 100%;
  max-width: 620px;
}
.final-cta__facts dt {
  font-size: 13px;
  color: var(--text-tertiary);
}
.final-cta__facts dd {
  margin: 8px 0 0;
  font-size: 20px;
  font-weight: 700;
}
.final-cta__notice {
  margin-top: 40px;
  font-size: 13.5px;
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--color-background);
  border-top: 1px solid var(--color-border);
  padding-top: 70px;
}
.footer__inner {
  padding-bottom: 50px;
}
.footer__brand {
  grid-column: 1 / 8;
}
.footer__project {
  font-size: 15px;
  color: var(--color-text-secondary);
}
.footer__course {
  margin-top: 6px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.footer__agencies {
  margin-top: 28px;
  display: flex;
  gap: 40px;
}
.footer__agencies span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-disabled);
}
.footer__agencies strong {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  font-weight: 600;
}
.footer__right {
  grid-column: 9 / 13;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.footer__menu {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}
.footer__menu a {
  font-size: 15px;
  color: var(--color-text-secondary);
  transition: color var(--dur) var(--ease-out);
}
.footer__menu a:hover {
  color: var(--color-text-primary);
}
.footer__contact {
  font-size: 14px;
  color: var(--color-text-disabled);
}
.footer__bottom {
  padding-block: 26px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__bottom span {
  font-size: 13px;
  color: var(--color-text-disabled);
}

/* ============================================================
   Floating apply
   ============================================================ */
.floating-apply {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 26px;
  border-radius: 5px;
  background: var(--green-700);
  color: var(--text-on-brand);
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(8, 113, 71, 0.24);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.floating-apply.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.floating-apply::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-300);
}

/* ============================================================
   Responsive — Tablet
   ============================================================ */
@media (max-width: 1199px) {
  /* 태블릿: 좌우 마진 32px */
  :root {
    --grid-margin: 32px;
  }
  .section {
    padding-block: 72px;
  }
  .section__head {
    margin-bottom: 44px;
  }

  .header__nav {
    display: none;
  }
  .header__menu-toggle {
    display: inline-flex;
  }
  .header__mobile.is-open {
    display: block;
  }

  .hero__inner {
    min-height: auto;
  }
  .hero__content {
    grid-column: 1 / -1;
  }

  .quickinfo__cell {
    grid-column: span 6;
    border-top: 1px solid var(--color-border);
  }
  .quickinfo__cell:nth-child(-n + 2) {
    border-top: none;
  }
  .quickinfo__detail {
    max-height: 80px;
    opacity: 1;
    margin-top: 12px;
  }

  .applicant__body {
    grid-template-columns: 1fr;
  }
  .applicant__types ul {
    grid-template-columns: repeat(2, 1fr);
  }

  .institution__body {
    grid-template-columns: 1fr;
  }

  .tracks__layout {
    grid-template-columns: 1fr;
  }
  .tracks__selector {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
  }
  .track-tab {
    flex: 0 0 220px;
    scroll-snap-align: start;
  }
  .track-tab.is-active {
    transform: none;
  }

  .journey__timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .track-detail__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
}

/* ============================================================
   Responsive — Mobile
   ============================================================ */
@media (max-width: 767px) {
  /* 모바일: 좌우 마진 16px, 거터 16px */
  :root {
    --grid-margin: 16px;
    --grid-gutter: 16px;
  }
  .section {
    padding-block: 56px;
  }
  .section__head {
    margin-bottom: 32px;
  }

  .header__inner {
    padding: 14px var(--grid-margin);
  }
  .header__apply {
    display: none;
  }

  .hero__inner {
    padding-block: 48px;
  }
  .hero__sub {
    font-size: 16px;
  }
  .hero__cta {
    width: 100%;
  }
  .hero__cta .btn {
    flex: 1;
  }

  .outcomes__grid,
  .support__grid {
    grid-template-columns: 1fr;
  }
  .outcome-card__stages {
    max-height: 60px;
    opacity: 1;
    margin-top: 18px;
  }
  .outcome-card__stages li {
    transform: none;
    opacity: 1;
  }

  .quickinfo__cell {
    grid-column: 1 / -1;
    border: none;
    border-top: 1px solid var(--color-border);
    padding: 26px 4px 30px;
  }
  .quickinfo__cell:first-child {
    border-top: none;
  }

  .applicant__types ul {
    grid-template-columns: 1fr;
  }
  .applicant__panel {
    padding: 28px;
  }

  .journey__timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .journey__step {
    padding-top: 0;
    padding-left: 28px;
    padding-bottom: 20px;
  }
  .journey__marker {
    top: 6px;
    bottom: 0;
    left: 6px;
    right: auto;
    width: 2px;
    height: auto;
  }
  .journey__dot {
    left: -5px;
    top: 6px;
    transform: none;
  }

  .schedule__grid {
    grid-template-columns: 1fr;
  }

  .track-detail,
  .applicant__panel {
    padding: 26px;
  }
  .track-detail__grid {
    grid-template-columns: 1fr;
  }

  .footer__brand,
  .footer__right {
    grid-column: 1 / -1;
  }
  .footer__right {
    margin-top: 34px;
  }
  .footer__agencies {
    flex-direction: column;
    gap: 20px;
  }
  .final-cta__inner {
    grid-column: 1 / -1;
  }
  .final-cta__facts {
    gap: 26px;
  }

  .floating-apply {
    right: 16px;
    bottom: 16px;
    left: 16px;
    justify-content: center;
  }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .hero-graphic__node,
  .hero-graphic__line {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   Multi-page: 서브페이지 공통
   ============================================================ */
.subpage main {
  padding-top: 1px; /* sticky header 아래 시작 */
}

/* 서브페이지 상단 컴팩트 히어로 */
.page-hero {
  padding-block: 84px 60px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.page-hero__inner {
  display: block;
}
.page-hero__content {
  grid-column: 1 / 10;
}
.page-hero__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.page-hero__title {
  font-size: var(--font-h1); /* Heading 01 */
  line-height: var(--lh-h1);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--ls-h1);
}
.page-hero__desc {
  margin-top: 20px;
  max-width: 660px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.page-hero__breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 22px;
  font-size: 13px;
  color: var(--color-text-disabled);
}
.page-hero__breadcrumb a {
  color: var(--color-text-secondary);
}
.page-hero__breadcrumb a:hover {
  color: var(--color-text-primary);
}

/* 페이지 하단 다음 단계 이동 */
.page-next {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
.page-next__inner {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 44px;
}
.page-next__text strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-next__text span {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

/* 첫 섹션이 페이지 히어로 바로 뒤에 올 때 상단 여백 축소 */
.page-hero + .section,
.page-hero + main .section:first-child {
  padding-top: 90px;
}

@media (max-width: 1199px) {
  .page-hero__content {
    grid-column: 1 / -1;
  }
}
@media (max-width: 767px) {
  .page-hero {
    padding-block: 56px 40px;
  }
}

/* ============================================================
   Application Journey — 인터랙티브 스텝 트랙
   ============================================================ */
.journey-track {
  grid-column: 1 / -1;
}
.journey-rail {
  position: relative;
}

/* 구간 라벨 (9열 그리드 위 그룹 표시) */
.journey-labels {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  margin-bottom: 18px;
}
.journey-label {
  position: relative;
  padding-top: 12px;
  padding-right: 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-accent);
}
.journey-label::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 14px;
  height: 2px;
  border-radius: 5px;
  background: var(--color-accent);
  opacity: 0.32;
}

/* 노드 트랙 */
.journey-nodes {
  position: relative;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  align-items: start;
}
.journey-nodes::before {
  content: '';
  position: absolute;
  top: 23px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
}
.journey-nodes__progress {
  position: absolute;
  top: 23px;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--color-brand-primary); /* 완료 구간 연결선 — Mantis */
  transition: width 320ms var(--ease-out);
  z-index: 1;
}

/* 단계 (탭) */
.jstep {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 0 6px 6px;
  text-align: center;
  background: transparent;
}
.jstep__node {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 2px solid var(--color-border-strong);
  background: var(--color-background);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-secondary);
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
    color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.jstep__text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.jstep__title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-text-secondary);
  transition: color var(--dur) var(--ease-out);
}
.jstep__short {
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--color-text-disabled);
  transition: color var(--dur) var(--ease-out);
}
.jstep:hover .jstep__node {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}
.jstep:hover .jstep__title {
  color: var(--color-text-primary);
}
.jstep.is-active .jstep__node {
  background: var(--green-700); /* 현재 단계 */
  border-color: var(--green-700);
  color: var(--text-on-brand);
}
.jstep.is-active .jstep__title {
  color: var(--color-text-primary);
  font-weight: 700;
}
.jstep.is-active .jstep__short {
  color: var(--color-text-secondary);
}
/* 활성 인디케이터 */
.jstep.is-active .jstep__node::after {
  content: '';
  position: absolute;
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-500);
}

/* 상세 패널 */
.journey-detail {
  margin-top: 50px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-background);
  overflow: hidden;
  transition: height 320ms var(--ease-out);
}
.journey-detail__inner {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 48px;
  padding: 52px 56px;
  animation: journeyIn 300ms var(--ease-out);
}
@keyframes journeyIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}
.journey-detail__left {
  border-right: 1px solid var(--color-border);
  padding-right: 40px;
}
.journey-detail__num {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-accent);
}
/* 단계명은 번호(01)와 같은 위계·색상, 테두리 없이 한 줄로 */
.journey-detail__phase {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-accent);
}
.journey-detail__phase::before {
  content: '·';
  margin: 0 8px;
}
.journey-detail__title {
  margin-top: 16px;
  font-size: var(--font-h3); /* Heading 03 */
  line-height: var(--lh-h3);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--ls-h3);
  line-height: 1.25;
}
.journey-detail__core {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--color-text-secondary);
}
.journey-detail__right {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.journey-block__label {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-disabled);
}
.journey-block__list {
  display: grid;
  gap: 9px;
}
.journey-block__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.55;
}
.journey-block__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 5px;
  background: var(--color-accent);
}
.journey-block__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.journey-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.journey-flow li {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  background: var(--color-surface);
  font-size: 13.5px;
  font-weight: 600;
}
.journey-flow__arrow {
  padding: 0 !important;
  border: none !important;
  background: none !important;
  color: var(--color-text-disabled);
  font-weight: 400;
}

/* Tablet */
@media (max-width: 1199px) {
  .journey-detail__inner {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 40px;
  }
  .journey-detail__left {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding-right: 0;
    padding-bottom: 28px;
  }
  .jstep__title {
    font-size: 13.5px;
  }
  .jstep__short {
    font-size: 12px;
  }
}

/* Mobile — 세로형 스텝 트랙 + 선택 단계 아래 상세(아코디언) */
@media (max-width: 767px) {
  .journey-labels {
    display: none;
  }
  .journey-nodes {
    display: flex;
    flex-direction: column;
  }
  .journey-nodes::before {
    top: 0;
    bottom: 0;
    left: 22px;
    right: auto;
    width: 2px;
    height: auto;
  }
  .journey-nodes__progress {
    display: none;
  }
  .jstep {
    flex-direction: row;
    align-items: center;
    gap: 16px;
    text-align: left;
    width: 100%;
    min-height: 44px;
    padding: 10px 4px;
  }
  .jstep__node {
    flex: none;
  }
  .jstep.is-active .jstep__node::after {
    display: none;
  }
  .jstep__text {
    align-items: flex-start;
  }
  .jstep__title {
    font-size: 16px;
  }
  .jstep__short {
    font-size: 13px;
  }
  .journey-detail {
    margin: 8px 0 8px 62px;
  }
  .journey-detail__inner {
    padding: 26px;
    gap: 22px;
  }
  .journey-detail__title {
    font-size: 22px;
  }
}

/* ============================================================
   Typography — 모바일 타입 스케일 (≤767px, 제목 한 단계 축소)
   ============================================================ */
@media (max-width: 767px) {
  :root {
    --font-display: 44px;
    --lh-display: 56px;
    --font-h1: 36px;
    --lh-h1: 46px;
    --font-h2: 30px;
    --lh-h2: 40px;
    --font-h3: 24px;
    --lh-h3: 34px;
    --font-title: 20px;
    --lh-title: 30px;
  }
}

/* ============================================================
   제목 줄바꿈 균형 — 여러 줄일 때 고르게(짧은 외톨이 줄 방지)
   ============================================================ */
.hero__heading,
.page-hero__title,
.section-heading__title,
.common-head__title,
.structure-head__title,
.final-cta__title,
.applicant__panel-title,
.journey-detail__title,
.outcome-card__name,
.track-detail__name {
  text-wrap: balance;
}

/* 모바일: Hero 본문의 데스크톱용 2번째 줄바꿈은 숨겨 자연스럽게 흐르게 */
@media (max-width: 767px) {
  .hero__sub br:nth-of-type(2) {
    display: none;
  }
}

/* ============================================================
   전환 흐름 다이어그램 (지금 → Input → Process → Output → 취업)
   ============================================================ */
.jflow-section {
  background: var(--color-brand-pale);
  border-block: 1px solid var(--color-border);
  overflow: hidden;
}
.jflow-head {
  grid-column: 1 / -1;
  max-width: 720px;
  margin-bottom: 64px;
}
.jflow-head__label {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-brand-ink);
}
.jflow-head__title {
  font-size: var(--font-h2);
  line-height: var(--lh-h2);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--ls-h2);
}
.jflow-head__accent {
  color: var(--color-brand-ink);
}
.jflow-head__desc {
  margin-top: 18px;
  font-size: var(--font-body-md);
  line-height: var(--lh-body-md);
  color: var(--color-text-secondary);
}

/* 흐름 레일 */
.jflow {
  grid-column: 1 / -1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding-block: 20px;
}
.jflow__line {
  position: absolute;
  left: 60px;
  right: 90px;
  top: 50%;
  border-top: 2px dashed var(--color-border-strong);
  opacity: 0.55;
  z-index: 0;
}

/* 출발점 */
.jflow__start {
  position: relative;
  z-index: 1;
  flex: none;
}
.jflow__start-circle {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--color-text-primary);
  color: var(--color-background);
  font-size: 15px;
  font-weight: 700;
}

/* 그룹(알약) */
.jflow__group {
  position: relative;
  z-index: 1;
}
.jflow__group-label {
  position: absolute;
  top: -42px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-disabled);
}
.jflow__group--process .jflow__group-label {
  color: var(--color-brand-ink);
}
.jflow__badge {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--green-700);
  color: var(--text-on-brand);
  font-size: 10.5px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0;
  vertical-align: 1px;
}
.jflow__pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 22px 18px;
  border-radius: 999px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
}
.jflow__pill--process {
  background: var(--color-brand-soft);
  border-color: var(--color-brand-primary);
}
.jflow__pill--output {
  border-color: var(--color-border-brand);
}

/* 노드(원) */
.jflow__node {
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  padding: 8px;
  border-radius: 50%;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}
.jflow__pill--process .jflow__node {
  border-color: var(--green-300);
  color: var(--text-brand);
}
.jflow__pill--output .jflow__node {
  border-color: var(--color-border-brand);
}

/* 최종 도달점 */
.jflow__result {
  position: relative;
  z-index: 1;
  flex: none;
  display: grid;
  place-items: center;
}
.jflow__orb-halo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 290px;
  height: 290px;
  border-radius: 50%;
  background: var(--color-brand-soft);
  z-index: 0;
}
.jflow__orb {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 186px;
  height: 186px;
  padding: 16px;
  border-radius: 50%;
  background: var(--color-brand-primary);
  color: var(--color-text-primary);
  text-align: center;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

/* 태블릿 */
@media (max-width: 1199px) {
  .jflow-head {
    margin-bottom: 52px;
  }
  .jflow {
    gap: 20px;
  }
  .jflow__start-circle {
    width: 76px;
    height: 76px;
    font-size: 14px;
  }
  .jflow__node {
    width: 88px;
    height: 88px;
    font-size: 12px;
  }
  .jflow__pill {
    padding: 16px 12px;
    gap: 12px;
  }
  .jflow__orb {
    width: 150px;
    height: 150px;
    font-size: 17px;
  }
  .jflow__orb-halo {
    width: 220px;
    height: 220px;
  }
  .jflow__line {
    left: 44px;
    right: 70px;
  }
}

/* 모바일: 세로 흐름 */
@media (max-width: 767px) {
  .jflow-head {
    margin-bottom: 40px;
  }
  .jflow {
    flex-direction: column;
    gap: 40px;
    padding-block: 0;
  }
  .jflow__line {
    left: 50%;
    right: auto;
    top: 40px;
    bottom: 40px;
    width: 0;
    border-top: none;
    border-left: 2px dashed var(--color-border-strong);
    transform: translateX(-1px);
  }
  .jflow__group {
    width: 100%;
  }
  .jflow__group-label {
    position: static;
    transform: none;
    display: block;
    margin-bottom: 16px;
    text-align: center;
  }
  .jflow__pill {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    border-radius: 32px;
    padding: 20px 14px;
  }
  .jflow__node {
    width: 88px;
    height: 88px;
    font-size: 12.5px;
  }
  .jflow__orb {
    width: 156px;
    height: 156px;
    font-size: 17px;
  }
  .jflow__orb-halo {
    width: 210px;
    height: 210px;
  }
}

/* ============================================================
   전환 흐름 다이어그램 — 인터랙션
   ① 스크롤 진입 시 왼쪽부터 순차 등장
   ② 점선이 왼쪽에서 오른쪽으로 그려짐
   ③ 결과 오브가 헤일로와 함께 확대되며 도달
   ④ (데스크톱) 특정 단계 hover 시 나머지는 흐려짐
   ============================================================ */

/* 컨테이너는 즉시 노출하고, 자식들이 순차로 등장한다 */
.jflow.reveal {
  opacity: 1;
  transform: none;
}

/* ① 순차 등장 — 지연은 --d, hover 디밍(filter)은 지연 없이 즉시 */
.jflow > *:not(.jflow__line) {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 380ms var(--ease-out) var(--d, 0ms),
    transform 380ms var(--ease-out) var(--d, 0ms), filter 240ms var(--ease-out) 0ms;
}
.jflow.is-visible > *:not(.jflow__line) {
  opacity: 1;
  transform: none;
}
.jflow > *:nth-child(2) {
  --d: 80ms;
}
.jflow > *:nth-child(3) {
  --d: 200ms;
}
.jflow > *:nth-child(4) {
  --d: 320ms;
}
.jflow > *:nth-child(5) {
  --d: 440ms;
}
.jflow > *:nth-child(6) {
  --d: 560ms;
}

/* ② 점선 그려짐 */
.jflow__line {
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1000ms var(--ease-out) 140ms;
}
.jflow.is-visible .jflow__line {
  transform: scaleX(1);
}

/* ③ 결과 오브 도달 강조 */
.jflow__orb {
  transform: scale(0.94);
  transition: transform 420ms var(--ease-out) 640ms;
}
.jflow.is-visible .jflow__orb {
  transform: scale(1);
}
.jflow__orb-halo {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.55);
  transition: opacity 460ms var(--ease-out) 660ms, transform 460ms var(--ease-out) 660ms;
}
.jflow.is-visible .jflow__orb-halo {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ④ hover 포커스 — 마우스가 있는 환경에서만 */
@media (hover: hover) and (pointer: fine) {
  /* 실제 단계 위에 있을 때만 나머지를 흐린다.
     (빈 공간에 커서가 있으면 전체가 흐려지지 않도록 :has 로 조건을 건다) */
  .jflow.is-visible:has(> *:not(.jflow__line):hover) > *:not(.jflow__line):not(:hover) {
    filter: opacity(0.45);
  }
}

/* 모바일: 점선이 위에서 아래로 그려짐 */
@media (max-width: 767px) {
  .jflow__line {
    transform: translateX(-1px) scaleY(0);
    transform-origin: center top;
  }
  .jflow.is-visible .jflow__line {
    transform: translateX(-1px) scaleY(1);
  }
}

/* 모션 최소화 환경에서는 모든 등장 효과 비활성화 */
@media (prefers-reduced-motion: reduce) {
  .jflow > *:not(.jflow__line) {
    opacity: 1 !important;
    transform: none !important;
  }
  .jflow__line {
    transform: none !important;
  }
  .jflow__orb {
    transform: none !important;
  }
  .jflow__orb-halo {
    opacity: 1 !important;
    transform: translate(-50%, -50%) !important;
  }
}


/* ============================================================
   교육 구조 인포그래픽 — 좌측 입력 · 중앙 결합 그래픽 · 우측 결과
   ============================================================ */
.curriculum {
  background: var(--background-base);
}

/* 상단 제목 */
.structure-head {
  grid-column: 1 / -1;
  max-width: 1280px;
  margin: 0 auto 52px;
  text-align: center;
}
.structure-head__eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.14em;
  color: var(--text-brand);
}
.structure-head__title {
  font-size: var(--font-h2);
  line-height: var(--lh-h2);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--ls-h2);
  color: var(--text-primary);
}
.structure-head__accent {
  color: var(--green-700);
}

/* 3열 인포그래픽 — 중앙 레이어가 시선의 중심 */
.structure {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 320px 420px 380px;
  column-gap: 40px;
  align-items: center;
  justify-content: center;
  max-width: 1280px;
  margin-inline: auto;
}

/* 왼쪽 입력 카드 */
.structure__inputs {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.scard {
  position: relative;
  min-height: 170px;
  padding: 26px;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  background: var(--surface-default);
  box-sizing: border-box;
}
.scard__body {
  display: flex;
  flex-direction: column;
}
.scard__title {
  font-size: 15px;
  font-weight: var(--font-weight-semibold);
  color: var(--text-secondary);
}
.scard__value {
  display: block;
  margin-top: 8px;
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text-primary);
}
.scard__desc {
  margin-top: 10px;
  font-size: 15px;
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--text-tertiary);
}

/* 중앙 결합 그래픽 — 위에서 아래로 순서대로 겹치는 스택 */
.structure__merge {
  position: relative;
  height: 340px;
}
.structure__layer {
  --ty: 0px;
  --tyh: 0px; /* hover 시 추가 간격 */
  position: absolute;
  left: 50%;
  top: 50%;
  width: 160px;
  height: 160px;
  margin: -80px 0 0 -80px;
  border-radius: 8px;
  /* 정사각형을 회전 → 가로 320 / 세로 160 의 라운드 마름모 */
  transform: translateY(calc(var(--ty) + var(--tyh))) scale(1.41421, 0.70711) rotate(45deg);
  transition: transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}
/* 위 레이어가 아래 레이어의 상단을 덮는다 */
.structure__layer--top {
  z-index: 3;
  background: var(--green-300);
  opacity: 0.9;
}
.structure__layer--mid {
  z-index: 2;
  background: var(--green-500);
  box-shadow: 0 0 18px rgba(8, 113, 71, 0.16);
  transition-delay: 60ms;
}
.structure__layer--bot {
  z-index: 1;
  background: var(--green-300);
  opacity: 0.9;
  transition-delay: 120ms;
}
/* 펼쳐진 상태 — 각 레이어가 50%씩 겹침 */
.structure.is-expanded .structure__layer--top {
  --ty: -80px;
}
.structure.is-expanded .structure__layer--bot {
  --ty: 80px;
}

/* hover — 간격만 아주 살짝 (마우스 환경 전용) */
@media (hover: hover) and (pointer: fine) {
  .structure.is-expanded .structure__merge:hover .structure__layer--top {
    --tyh: -5px;
  }
  .structure.is-expanded .structure__merge:hover .structure__layer--bot {
    --tyh: 5px;
  }
  .structure.is-expanded .structure__merge:hover .structure__layer--mid {
    --tyh: -2px;
  }
}

/* 연결선 — 카드 → 그래픽 (펼쳐진 뒤 왼쪽에서 오른쪽으로) */
.structure__inputs .scard::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  width: 40px;
  height: 1px;
  background: var(--border-strong);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 450ms var(--ease-out) 760ms;
}
.structure__inputs .scard::before {
  content: '';
  position: absolute;
  left: calc(100% + 35px);
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green-500);
  transform: translateY(-50%) scale(0);
  transition: transform 300ms var(--ease-out) 960ms;
  z-index: 1;
}
/* 연결선 — 그래픽 → 결과 카드 */
.structure__merge::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  width: 40px;
  height: 1px;
  background: var(--green-500);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 450ms var(--ease-out) 840ms;
}
.structure__merge::before {
  content: '';
  position: absolute;
  left: calc(100% + 35px);
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green-500);
  transform: translateY(-50%) scale(0);
  transition: transform 300ms var(--ease-out) 1020ms;
  z-index: 1;
}
.structure.is-expanded .scard::after,
.structure.is-expanded .structure__merge::after {
  transform: scaleX(1);
}
.structure.is-expanded .scard::before,
.structure.is-expanded .structure__merge::before {
  transform: translateY(-50%) scale(1);
}

/* 오른쪽 결과 카드 — 콘텐츠에 맞춘 컴팩트 크기 */
.scard--result {
  width: clamp(340px, 24vw, 380px);
  max-width: 380px;
  height: auto;
  min-height: 0;
  padding: 32px;
  justify-self: start;
  align-self: center;
  box-sizing: border-box;
  background: var(--green-500);
  border-color: var(--green-500);
  border-radius: 10px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 500ms var(--ease-out) 1100ms, transform 500ms var(--ease-out) 1100ms;
}
.structure.is-expanded .scard--result {
  opacity: 1;
  transform: none;
}
.scard--result .scard__title {
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  color: var(--green-900);
}
.scard--result .scard__value {
  margin-top: 20px;
  font-size: 42px;
  color: var(--text-primary);
}
.scard--result .scard__desc {
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--green-800);
}
.scard__extra {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--green-600);
}
.scard__extra-label {
  font-size: 16px;
  color: var(--green-800);
}
.scard__extra-value {
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  color: var(--green-900);
}

/* 하단 안내 문구 */
.structure-note {
  grid-column: 1 / -1;
  max-width: 900px;
  margin: 56px auto 0;
  text-align: center;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* 태블릿 — 비율 축소 */
@media (max-width: 1199px) {
  .structure {
    grid-template-columns: minmax(0, 1fr) 340px minmax(0, 340px);
    column-gap: 28px;
  }
  .scard {
    padding: 22px;
    min-height: 160px;
  }
  .scard__value {
    font-size: 24px;
  }
  .scard--result {
    width: 100%;
    max-width: 340px;
    padding: 26px;
  }
  .scard--result .scard__value {
    font-size: 34px;
  }
  .structure__merge {
    height: 280px;
  }
  .structure__layer {
    width: 130px;
    height: 130px;
    margin: -65px 0 0 -65px;
  }
  .structure.is-expanded .structure__layer--top {
    --ty: -65px;
  }
  .structure.is-expanded .structure__layer--bot {
    --ty: 65px;
  }
  .structure__inputs .scard::after,
  .structure__merge::after {
    width: 28px;
  }
  .structure__inputs .scard::before,
  .structure__merge::before {
    left: calc(100% + 23px);
  }
}

/* 모바일 — 세로 구조 + 짧은 세로 연결선, hover 없음 */
@media (max-width: 767px) {
  .structure-head {
    margin-bottom: 40px;
  }
  .structure {
    grid-template-columns: 1fr;
    row-gap: 32px;
  }
  .structure__merge {
    height: 230px;
  }
  .structure__layer {
    width: 110px;
    height: 110px;
    margin: -55px 0 0 -55px;
  }
  .structure.is-expanded .structure__layer--top {
    --ty: -55px;
  }
  .structure.is-expanded .structure__layer--bot {
    --ty: 55px;
  }
  .scard--result {
    width: 100%;
    max-width: none;
    justify-self: stretch;
    padding: 26px;
  }
  .scard--result .scard__value {
    font-size: 32px;
  }
  /* 가로 연결선 제거 → 그래픽 위아래 짧은 세로선 */
  .structure__inputs .scard::after,
  .structure__inputs .scard::before {
    display: none;
  }
  .structure__merge::before {
    left: 50%;
    top: -32px;
    width: 1px;
    height: 32px;
    border-radius: 0;
    background: var(--border-strong);
    transform: translateX(-50%) scaleY(0);
    transform-origin: top center;
    transition: transform 400ms var(--ease-out) 760ms;
  }
  .structure__merge::after {
    left: 50%;
    top: auto;
    bottom: -32px;
    width: 1px;
    height: 32px;
    background: var(--green-500);
    transform: translateX(-50%) scaleY(0);
    transform-origin: top center;
    transition: transform 400ms var(--ease-out) 840ms;
  }
  .structure.is-expanded .structure__merge::before,
  .structure.is-expanded .structure__merge::after {
    transform: translateX(-50%) scaleY(1);
  }
  .structure-note {
    margin-top: 40px;
  }
}

/* 모션 최소화 환경에서는 모든 등장 효과 비활성화 */
@media (prefers-reduced-motion: reduce) {
  .jflow > *:not(.jflow__line) {
    opacity: 1 !important;
    transform: none !important;
  }
  .jflow__line {
    transform: none !important;
  }
  .jflow__orb {
    transform: none !important;
  }
  .jflow__orb-halo {
    opacity: 1 !important;
    transform: translate(-50%, -50%) !important;
  }
}