/* =========================================================
   VENTURE STUDIO IN AND OUT — Design System
   순수 CSS · 빌드 불필요
   ========================================================= */

/* ---- Pretendard (한글 산세리프) + Outfit (영문 디스플레이) ---- */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");
@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700&display=swap");

/* ---- Design Tokens ---- */
:root {
  /* Brand accent */
  --orange: #ff5a1f;
  --orange-dark: #e64a12;

  /* Theme colors (페이지별 테마) */
  --blue: #1b3fe4;
  --blue-deep: #142fb0;
  --green: #34b86a;
  --green-soft: #eaf7ef;
  --yellow: #ffd23f;
  --yellow-soft: #fff7d9;

  /* Neutrals */
  --black: #161616;
  --ink: #1f1f1f;
  --gray-900: #2b2b2b;
  --gray-700: #555;
  --gray-500: #888;
  --gray-300: #d8d8d8;
  --gray-100: #f4f3ef;
  --cream: #ece7da;
  --cream-deep: #e2dccb;
  --white: #fff;

  /* Typography */
  --font: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Malgun Gothic", sans-serif;
  --font-display: "Outfit", "Pretendard", sans-serif;

  /* Motion (스프링 시그니처 — supanova) */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.06);

  /* Header height */
  --header-h: 72px;
}

/* ---- Reset ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.01em;
  word-break: keep-all;
}
/* 그레인 텍스처 오버레이 (사이트 전역, 스크롤 비용 없음) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* 스크롤 등장: blur + 스태거 (JS가 .is-revealed 부여) */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(2rem);
  filter: blur(4px);
  transition:
    opacity 0.7s var(--ease-spring),
    transform 0.7s var(--ease-spring),
    filter 0.7s var(--ease-spring);
}
html.js [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
  filter: none;
}
@media (prefers-reduced-motion: reduce) {
  html.js [data-reveal] {
    transition: none;
    opacity: 1;
    transform: none;
    filter: none;
  }
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}

/* ---- Layout helpers ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 96px 0;
}
.section--tight {
  padding: 64px 0;
}
.text-center {
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--orange);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.section-lead {
  margin-top: 16px;
  font-size: 17px;
  color: var(--gray-700);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.4s var(--ease-spring);
  white-space: nowrap;
}
.btn:hover {
  transform: scale(1.02);
}
.btn:active {
  transform: scale(0.98);
}
.btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--orange);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--orange-dark);
}
.btn--ghost {
  background: var(--white);
  color: var(--ink);
  border-color: var(--gray-300);
}
.btn--dark {
  background: var(--black);
  color: var(--white);
}
.btn--lg {
  padding: 18px 34px;
  font-size: 16px;
}
/* 프리미엄 CTA 필: 화살표를 서클 안에 중첩 */
.btn--pill-cta {
  background: var(--white);
  color: #111;
  padding: 10px 10px 10px 30px;
  font-size: 16px;
}
.btn--pill-cta .btn__arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  transition: transform 0.4s var(--ease-spring), background 0.4s var(--ease-spring);
}
.btn--pill-cta:hover {
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.18);
}
.btn--pill-cta:hover .btn__arrow {
  transform: translateX(3px);
  background: var(--orange);
  color: #fff;
}

/* dual CTA used across hero sections */
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.hero-cta .btn {
  flex: 1 1 240px;
  justify-content: space-between;
  padding: 18px 22px;
  text-align: left;
}
.hero-cta .btn small {
  display: block;
  font-weight: 500;
  font-size: 12px;
  opacity: 0.7;
  margin-top: 2px;
}

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-300);
}
.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-weight: 900;
  font-size: 15px;
  line-height: 1.05;
  letter-spacing: 0.02em;
}
.brand span {
  display: block;
}
.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}
.nav__item {
  position: relative;
}
.nav__link {
  font-size: 15px;
  font-weight: 600;
  padding: 8px 0;
  color: var(--gray-900);
}
.nav__link:hover {
  color: var(--orange);
}
/* dropdown */
.nav__menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 200px;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s var(--ease-spring);
}
.nav__item:hover .nav__menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(4px);
}
.nav__menu a {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
}
.nav__menu a:hover {
  background: var(--gray-100);
  color: var(--orange);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-actions .btn {
  padding: 11px 18px;
  font-size: 14px;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  cursor: pointer;
  color: var(--ink);
}

/* =========================================================
   HERO (테마별 색상 적용)
   ========================================================= */
.hero {
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero .eyebrow {
  color: inherit;
  opacity: 0.85;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.hero p.hero-desc {
  margin-top: 20px;
  font-size: 18px;
  max-width: 620px;
  opacity: 0.85;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 28px;
}
.hero-stats li {
  font-size: 15px;
  font-weight: 600;
}
.hero-stats b {
  display: block;
  font-size: 26px;
  font-weight: 800;
}

/* Theme modifiers */
.theme-blue {
  background: var(--blue);
  color: var(--white);
}
.theme-blue .eyebrow {
  color: #cdd6ff;
}
.theme-dark {
  background: var(--black);
  color: var(--white);
}
.theme-dark .eyebrow {
  color: var(--orange);
}
.theme-green {
  background: linear-gradient(180deg, var(--green-soft), #fff);
  color: var(--ink);
}
.theme-green .eyebrow {
  color: var(--green);
}
.theme-yellow {
  background: var(--yellow-soft);
  color: var(--ink);
}
.theme-yellow .eyebrow {
  color: #b9881a;
}
.theme-cream {
  background: var(--cream);
  color: var(--ink);
}

/* =========================================================
   COMPONENTS
   ========================================================= */

/* Card grid */
.grid {
  display: grid;
  gap: 24px;
}
.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}
.card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-spring);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.card__num {
  font-size: 14px;
  font-weight: 800;
  color: var(--orange);
}
.card__title {
  font-size: 19px;
  font-weight: 700;
  margin: 12px 0 8px;
}
.card__desc {
  font-size: 15px;
  color: var(--gray-700);
}
.card--ph {
  /* placeholder media block */
  background: var(--gray-100);
  border-style: dashed;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 14px;
}

/* Feature row (텍스트 + 미디어 교차) */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--gray-300);
}
.feature-row:last-child {
  border-bottom: none;
}
.feature-row.reverse .feature-media {
  order: -1;
}
.feature-list {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}
.feature-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  color: var(--gray-700);
}
.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 800;
}

/* Logo wall */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--gray-300);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  overflow: hidden;
}
.logo-wall span {
  background: var(--white);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-500);
}

/* Comparison table */
.compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.compare th,
.compare td {
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid var(--gray-300);
  vertical-align: top;
}
.compare thead th {
  font-weight: 800;
}
.compare thead th:last-child {
  background: var(--orange);
  color: var(--white);
}
.compare tbody td:last-child {
  background: #fff4ee;
}
.compare th:first-child {
  background: var(--gray-100);
  font-weight: 700;
  width: 130px;
}

/* Timeline (연혁) */
.timeline {
  max-width: 820px;
  margin: 0 auto;
}
.timeline__row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--gray-300);
}
.timeline__year {
  font-weight: 800;
  color: var(--blue);
  font-size: 18px;
  position: relative;
  padding-left: 14px;
}
.timeline__year::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: -22px;
  width: 4px;
  background: var(--blue);
}
.timeline__row:last-child .timeline__year::before {
  bottom: 0;
}
.timeline__desc {
  font-size: 15px;
  color: var(--gray-900);
}
.timeline__desc p + p {
  margin-top: 6px;
}

/* CTA banner (공통 하단 배너) */
.cta-banner {
  background: var(--black);
  color: var(--white);
}
.cta-banner .container {
  padding-top: 88px;
  padding-bottom: 88px;
}
.cta-banner h2 {
  max-width: 720px;
}
.cta-banner h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.35;
}
.cta-banner .hero-cta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.cta-banner .hero-cta .btn {
  flex: 0 0 auto;
}
.cta-banner .btn--ghost {
  background: var(--white);
}
.cta-media {
  background: #2a2a2a;
  border-radius: var(--radius);
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--cream);
  color: var(--gray-900);
  padding: 56px 0;
}
.site-footer .container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}
.footer-brand {
  font-weight: 900;
  font-size: 22px;
  line-height: 1.1;
}
.footer-info {
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.9;
}
.footer-info .row {
  margin-bottom: 10px;
}
.footer-info b {
  color: var(--gray-900);
}
.footer-legal {
  margin-top: 18px;
  font-size: 12px;
  color: var(--gray-500);
}
.footer-legal a {
  text-decoration: underline;
}

/* =========================================================
   FORM (contact)
   ========================================================= */
.form-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  max-width: 640px;
  margin: 0 auto;
}
.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--orange);
}
.field textarea {
  min-height: 120px;
  resize: vertical;
}
.form-note {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 12px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-row,
  .cta-banner .container {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .feature-row.reverse .feature-media {
    order: 0;
  }
  .logo-wall {
    grid-template-columns: repeat(4, 1fr);
  }
  .site-footer .container {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 720px) {
  .section {
    padding: 64px 0;
  }
  .nav,
  .header-actions .btn--ghost {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  /* mobile nav open */
  .nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-300);
    padding: 12px 24px 20px;
  }
  .nav.is-open .nav__item {
    width: 100%;
    border-bottom: 1px solid var(--gray-100);
  }
  .nav.is-open .nav__link {
    display: block;
    padding: 14px 0;
  }
  .nav.is-open .nav__menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    padding: 0 0 10px 12px;
  }
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
  .logo-wall {
    grid-template-columns: repeat(3, 1fr);
  }
  .compare {
    font-size: 13px;
  }
  .compare th,
  .compare td {
    padding: 12px 10px;
  }
}

/* =========================================================
   LOAF-INFLUENCED MODULE (선택적 차용 — 메인 시연용)
   다크 + 풀블리드 + 초대형 타이포 + 에디토리얼 사례
   ========================================================= */

/* ---- 다크 헤더 옵션 (window.HEADER_DARK = true 인 페이지) ---- */
.site-header.is-dark {
  background: #0e0e0e;
  border-bottom-color: #262626;
}
.site-header.is-dark .brand,
.site-header.is-dark .nav__link {
  color: #fff;
}
.site-header.is-dark .nav__link:hover {
  color: var(--orange);
}
.site-header.is-dark .btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

/* ---- 시네마틱 히어로 (풀스크린 · 크롬 DNA 캔버스) ---- */
.hero-cine {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  margin-top: calc(-1 * var(--header-h)); /* 투명 헤더가 히어로 위에 겹치도록 */
  display: flex;
  align-items: flex-end;
  background:
    radial-gradient(85% 65% at 70% 38%, rgba(140, 152, 168, 0.2), transparent 60%),
    radial-gradient(60% 50% at 30% 78%, rgba(120, 128, 140, 0.1), transparent 65%),
    #0a0a0a;
  color: #fff;
  overflow: hidden;
}
.hero-cine__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* 루프 영상은 메인 영상이 끝난 뒤 위에 페이드인 */
.hero-cine__video--loop {
  opacity: 0;
  transition: opacity 0.6s ease;
}
.hero-cine__video--loop.is-on {
  opacity: 1;
}
/* 가독성용 스크림: 좌하단(카피)과 상단(헤더)만 살짝 어둡게 */
.hero-cine__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(10, 10, 10, 0.55), transparent 22%),
    linear-gradient(75deg, rgba(10, 10, 10, 0.62) 0%, rgba(10, 10, 10, 0.18) 42%, transparent 62%),
    linear-gradient(to top, rgba(10, 10, 10, 0.55), transparent 38%);
}
.hero-cine .container {
  position: relative;
  z-index: 2;
  padding-bottom: 80px;
  padding-top: 120px;
  width: 100%;
}
.hero-cine .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}
.display {
  font-size: clamp(40px, 7vw, 92px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.03em;
  word-break: keep-all;
  text-wrap: balance;
}
.display b {
  font-weight: 700;
}
.hero-cine__tag {
  position: absolute;
  top: calc(var(--header-h) + 28px);
  right: 32px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.04em;
  opacity: 0.7;
  z-index: 2;
}
.hero-cine .hero-desc {
  opacity: 0.8;
}
.hero-cine__sub {
  margin-top: 28px;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.65);
}

/* loaf식 언더라인 텍스트 링크 (버튼 대체) */
.cta-line {
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
  margin-top: 44px;
}
.link-arrow {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: color 0.4s var(--ease-spring), border-color 0.4s var(--ease-spring);
}
.link-arrow::after {
  content: " ↗";
  font-weight: 400;
}
.link-arrow:hover {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---- 섹션 헤더 (대형, 여백 큼) ---- */
.section--xl {
  padding: 140px 0;
}
.lead-block {
  max-width: 760px;
}
.lead-block .display {
  font-size: clamp(30px, 4.6vw, 60px);
  color: var(--ink);
}

/* ---- Work Highlights (loaf식 에디토리얼 사례) ---- */
.work {
  position: relative;
  background:
    radial-gradient(70% 50% at 85% 10%, rgba(140, 152, 168, 0.08), transparent 60%),
    radial-gradient(60% 45% at 10% 80%, rgba(255, 90, 31, 0.05), transparent 60%),
    #0a0a0a;
  color: #fff;
  padding: 130px 0;
}
.work__head {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 70px;
}
.work-item {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 72px;
  align-items: center;
  padding: 90px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.work-item.reverse .work-item__media {
  order: -1;
}
.work-item__eyebrow {
  font-size: 14px;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 18px;
}
.work-item__title {
  font-size: clamp(34px, 4.6vw, 64px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.work-item__title .u {
  border-bottom: 2px solid currentColor;
  padding-bottom: 4px;
}
.work-item__link {
  display: inline-block;
  margin-top: 28px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  padding-bottom: 3px;
}
.work-item__link:hover {
  color: var(--orange);
  border-color: var(--orange);
}
.work-item__media {
  aspect-ratio: 16 / 11;
  border-radius: 18px;
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 14px;
  overflow: hidden;
  position: relative;
  /* 더블베젤: 알루미늄 트레이에 얹힌 글래스 플레이트 */
  box-shadow:
    inset 0 1px 1px rgba(255, 255, 255, 0.14),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 0 7px rgba(255, 255, 255, 0.04),
    0 0 0 8px rgba(255, 255, 255, 0.09),
    0 30px 60px -20px rgba(0, 0, 0, 0.6);
}
/* 사례별 포인트 컬러 미디어 톤 */
.work-item__media.accent-orange {
  background: radial-gradient(circle at 50% 45%, #ff7a1f, #7a2e00);
  color: rgba(255, 255, 255, 0.85);
}
.work-item__media.accent-pink {
  background: #f3c9cf;
  color: #7a2230;
}
.work-item__media.accent-blue {
  background: radial-gradient(circle at 50% 45%, #2a4a8a, #0c1730);
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 960px) {
  .work-item,
  .work-item.reverse .work-item__media {
    grid-template-columns: 1fr;
    order: 0;
  }
  .work-item__media {
    order: -1 !important;
  }
}
/* ---- 투명 오버레이 헤더 (히어로 위에 겹침, 스크롤 시 솔리드) ---- */
.site-header.is-overlay {
  background: transparent;
  border-bottom-color: transparent;
  backdrop-filter: none;
  transition: background 0.35s ease, border-color 0.35s ease;
}
.site-header.is-overlay.is-solid {
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(12px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
/* 다크 헤더는 모노크롬 버튼 */
.site-header.is-dark .btn--primary {
  background: #fff;
  color: #111;
}
.site-header.is-dark .btn--primary:hover {
  background: var(--orange);
  color: #fff;
}
.site-header.is-dark .nav.is-open {
  background: #0a0a0a;
  border-bottom-color: #222;
}

/* ---- 공통 키커 (모노크롬 소제목 — eyebrow의 loaf 버전) ---- */
.kicker {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 20px;
}

/* ---- 브랜드 필름 (유튜브, 히어로에 이어지는 다크 섹션) ---- */
.film {
  background: #0a0a0a;
  color: #fff;
  padding: 40px 0 150px;
}
.index-head--light {
  color: rgba(255, 255, 255, 0.55);
}
.film-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.film-card {
  display: block;
}
.film__frame {
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  background: #141414;
  /* 더블베젤 (work 미디어와 동일한 하드웨어 톤) */
  box-shadow:
    inset 0 1px 1px rgba(255, 255, 255, 0.14),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 0 6px rgba(255, 255, 255, 0.04),
    0 0 0 7px rgba(255, 255, 255, 0.09),
    0 24px 48px -22px rgba(0, 0, 0, 0.6);
}
.film__frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}
.film__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 18px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 12.5px;
  line-height: 1.5;
  background:
    radial-gradient(60% 80% at 50% 40%, rgba(140, 152, 168, 0.12), transparent 65%),
    #141414;
}
/* 썸네일 파사드 (클릭 시 재생) */
.film__cover {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}
.film__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.film__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.18);
  transition: background 0.4s var(--ease-spring);
}
.film__cover:hover::after {
  background: rgba(0, 0, 0, 0.04);
}
.film__play {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.film__cover .film__play {
  position: absolute;
  inset: 0;
  margin: auto;
  z-index: 1;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(8px);
  transition: transform 0.4s var(--ease-spring), background 0.4s var(--ease-spring);
}
.film__cover:hover .film__play {
  transform: scale(1.08);
  background: var(--orange);
  border-color: var(--orange);
}
.film__caption {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.55);
  word-break: keep-all;
}

/* ---- 뉴스 카드 ---- */
.news {
  padding: 140px 0 0;
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.news-card {
  display: block;
}
.news-card__thumb {
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  margin-bottom: 22px;
  overflow: hidden;
  transition: transform 0.45s var(--ease-spring);
}
.news-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.news-card:hover .news-card__thumb {
  transform: translateY(-6px);
}
.news-card__thumb--orange {
  background: radial-gradient(80% 90% at 30% 30%, #ff8a4d, #993511);
}
.news-card__thumb--green {
  background: radial-gradient(80% 90% at 30% 30%, #6fc98f, #1d5435);
}
.news-card__thumb--steel {
  background: radial-gradient(80% 90% at 30% 30%, #9fb0c2, #2a3542);
}
.news-card__meta {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 10px;
}
.news-card__title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.news-card__desc {
  margin-top: 10px;
  font-size: 14px;
  color: var(--gray-700);
}

/* ---- 핵심 수치 (카운트업) ---- */
.stats {
  padding: 120px 0 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  padding-top: 44px;
  border-top: 1px solid var(--gray-300);
}
.stat__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.stat__value {
  color: var(--ink);
  white-space: nowrap;
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(44px, 5.2vw, 68px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.stat__unit {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 700;
  margin-left: 3px;
}
@media (max-width: 960px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 44px 28px;
  }
}

/* ---- 스테이트먼트 (대형 선언문) ---- */
.statement__kicker {
  font-size: 17px;
  font-weight: 600;
}
.statement .display {
  margin-top: 56px;
  font-size: clamp(30px, 4.6vw, 62px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink);
}
/* 풀폭 다크 밴드 (레퍼런스: 검은 배경 + 흰색 통일 로고) */
.logo-strip {
  margin-top: 120px;
  margin-bottom: -140px; /* 섹션 하단 패딩을 상쇄해 아래 struct(다크)와 이어지게 */
  /* 풀블리드: transform 미사용 (data-reveal의 is-revealed가 transform을 덮어쓰므로) */
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: #0a0a0a;
  padding: 140px 0 150px;
  display: grid;
  gap: 56px;
}
.logo-strip__label {
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.5);
}
/* 로고 마퀴 (무한 가로 스크롤) */
.logo-strip__viewport {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
/* 멀티 로우 로고 마퀴 (좌우 교차 흐름) — 클래스명은 레거시 .logo-wall 과 분리 */
.logo-marquee {
  display: flex;
  flex-direction: column;
  gap: clamp(50px, 5.2vw, 76px);
}
.logo-marquee__row {
  display: flex;
  align-items: center;
  flex: none;
  width: max-content;
  gap: 0 clamp(64px, 7vw, 120px);
}
.logo-marquee__row--l {
  animation: marquee 52s linear infinite;
}
.logo-marquee__row--r {
  animation: marquee-rev 60s linear infinite;
}
.logo-strip__viewport:hover .logo-marquee__row {
  animation-play-state: paused;
}
.logo-marquee__row img {
  flex: none;
  height: 58px; /* 기본(중간 워드마크) */
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1); /* 검은 배경용: 전부 흰색 단색 통일 */
  opacity: 0.8;
  transition: opacity 0.4s var(--ease-spring);
}
/* 타입별 광학 크기 정규화: 정사각 심볼은 키우고, 가로로 긴 워드마크는 줄여 무게를 맞춤 */
.logo-marquee__row img[src*="volkswagen"],
.logo-marquee__row img[src*="seoul"],
.logo-marquee__row img[src*="sk-networks"],
.logo-marquee__row img[src*="/lg."] {
  height: 70px;
}
.logo-marquee__row img[src*="amorepacific"],
.logo-marquee__row img[src*="hyundai-motor"],
.logo-marquee__row img[src*="samsung"] {
  height: 42px;
}
.logo-marquee__row img:hover {
  opacity: 1;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes marquee-rev {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .logo-marquee__row {
    animation: none;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
    gap: 22px 44px;
  }
  .logo-marquee__row img[aria-hidden] {
    display: none; /* 정지 상태에선 루프 복제본 숨김 */
  }
}

/* ---- 실행 구조 도식 (Structure) ---- */
.struct {
  background:
    radial-gradient(70% 50% at 80% 12%, rgba(140, 152, 168, 0.07), transparent 60%),
    radial-gradient(55% 45% at 12% 85%, rgba(255, 90, 31, 0.05), transparent 60%),
    #0a0a0a;
  color: #fff;
  padding: 130px 0 140px;
}
.struct__title {
  font-size: clamp(30px, 4vw, 54px);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.02em;
  word-break: keep-all;
  margin-bottom: 18px;
}
.struct__title b {
  font-weight: 700;
}
.struct__sub {
  max-width: 720px;
  margin-bottom: 72px;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.6);
  word-break: keep-all;
}
/* 상승 곡선 플로우 (dosik2 스텝 커브 스타일) */
.struct-flow {
  position: relative;
}
.struct-curve {
  position: relative;
  margin-top: 24px;
  height: clamp(230px, 27vw, 330px);
}
.struct-curve svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.struct-curve__glow {
  fill: none;
  stroke: url(#structLine);
  stroke-opacity: 0.4;
  stroke-width: 9;
  filter: blur(6px);
}
.struct-curve__line {
  fill: none;
  stroke: url(#structLine);
  stroke-width: 2.5;
}
.struct-curve__ceiling {
  stroke: rgba(255, 255, 255, 0.22);
  stroke-width: 1;
  stroke-dasharray: 5 9;
}
.struct-ceiling-label {
  position: absolute;
  left: 0;
  top: 15%;
  transform: translateY(-150%);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.5);
}
.struct-burst {
  position: absolute;
  width: 0;
  height: 0;
}
.struct-burst::before {
  content: "";
  position: absolute;
  left: -55px;
  top: -55px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 90, 31, 0.5), rgba(255, 90, 31, 0) 68%);
}
.struct-burst::after {
  content: "";
  position: absolute;
  left: -4px;
  top: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffd9c7;
  box-shadow: 0 0 14px rgba(255, 122, 64, 0.95);
}
.struct-goal {
  position: absolute;
  right: 0;
  top: -30px;
  text-align: right;
}
.struct-goal__num {
  display: block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}
.struct-goal strong {
  display: block;
  font-size: clamp(30px, 3.4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--orange);
  text-shadow: 0 0 18px rgba(255, 90, 31, 0.22); /* 네온 아우터 글로우 지양 — 미세한 틴트만 */
}
.struct-goal__desc {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}
/* 선택 단계: EXIT (점선 배지 — 매출·이익이 기본, 회수는 원하는 경우) */
.struct-goal__exit {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--orange);
  border: 1px dashed rgba(255, 90, 31, 0.6);
  border-radius: 999px;
  padding: 6px 14px;
  white-space: nowrap;
}
.struct-node {
  position: absolute;
  width: 0;
  bottom: 0; /* top 은 곡선 위 노드 위치(인라인) */
}
.struct-node::before {
  content: "";
  position: absolute;
  left: -6px;
  top: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #0a0a0a;
  border: 2px solid var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 90, 31, 0.12);
}
.struct-node::after {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: -10px;
  border-left: 1px dashed rgba(255, 255, 255, 0.16);
}
/* 6단계 실행 시스템 (회사소개서 BRAND OS) */
.struct-sys {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  overflow: hidden;
}
.struct-sys__step {
  background: #0a0a0a;
  padding: 26px 18px 28px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.struct-sys__num {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}
.struct-sys__step strong {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
  word-break: keep-all;
}
.struct-sys__step span {
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
  word-break: keep-all;
}
.struct-sys__step--exit {
  background: rgba(255, 90, 31, 0.07);
}
.struct-sys__step--exit strong {
  color: var(--orange);
}
.struct-sys__step--exit em {
  font-style: normal;
  color: rgba(255, 255, 255, 0.45);
}
.struct-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.struct-step {
  padding: 0 26px;
  text-align: center;
}
.struct-step--goal {
  display: none; /* 데스크톱은 곡선 위 Goal 라벨로 표현, 모바일 타임라인에서만 노출 */
}
.struct-step__num {
  display: block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.struct-step__stage {
  display: block;
  font-size: clamp(21px, 2.3vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  word-break: keep-all;
}
.struct-step--goal .struct-step__stage {
  color: var(--orange);
}
.struct-step__entry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-style: normal;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 6px 15px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.struct-step__entry::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}
.struct-step__entry--goal {
  color: #fff;
  border-color: rgba(255, 90, 31, 0.6);
  background: rgba(255, 90, 31, 0.14);
}
.struct-step__body {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}
.struct-step__assign {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
}
.struct-track {
  display: block;
}
.struct-track b {
  display: block;
  font-size: 18px;
  font-weight: 700;
}
.struct-track i {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.72);
}
/* 받침 레이어: 언더브레이스(⏟)가 전 단계를 묶어 두 레이어로 모음 */
.struct-layers {
  margin-top: 40px;
  display: grid;
  gap: 12px;
}
.struct-brace {
  position: relative;
  height: 40px;
  margin-bottom: 12px;
}
.struct-brace svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.struct-brace path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.38);
  stroke-width: 1.5;
}
.struct-brace::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 36px;
  height: 26px;
  border-left: 1.5px solid rgba(255, 90, 31, 0.7);
}
.struct-layer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  width: min(760px, 100%);
  margin: 0 auto;
  border-radius: 14px;
  padding: 18px 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 0 0 1px rgba(255, 255, 255, 0.09),
    0 18px 36px -22px rgba(0, 0, 0, 0.7);
}
.struct-layer--fund {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
}
.struct-layer__tag {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--orange);
  border: 1px solid rgba(255, 90, 31, 0.45);
  border-radius: 999px;
  padding: 7px 16px;
  white-space: nowrap;
  background: rgba(255, 90, 31, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.struct-layer__items {
  font-size: 17px;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.85);
}
.struct-layers__cap {
  margin: 10px 0 0;
  text-align: center;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.55);
}
@media (max-width: 960px) {
  .struct-curve {
    display: none;
  }
  .struct-sys {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 0;
  }
  .struct-steps {
    grid-template-columns: 1fr;
    margin-top: 0;
  }
  .struct-step--goal {
    display: block; /* 데스크톱 Goal 라벨 대신 타임라인 마지막 항목으로 */
  }
  .struct-step {
    position: relative;
    text-align: left;
    padding: 0 0 38px 30px;
  }
  .struct-step::before {
    content: "";
    position: absolute;
    left: 5px;
    top: 20px;
    bottom: -2px;
    border-left: 1px dashed rgba(255, 255, 255, 0.18);
  }
  .struct-step:last-child {
    padding-bottom: 0;
  }
  .struct-step:last-child::before {
    display: none;
  }
  .struct-step::after {
    content: "";
    position: absolute;
    left: 0;
    top: 3px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #0a0a0a;
    border: 2px solid var(--orange);
    box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.12);
  }
  .struct-step--goal::after {
    background: var(--orange);
    box-shadow: 0 0 16px rgba(255, 90, 31, 0.7);
  }
  .struct-step__body {
    margin-top: 14px;
  }
  .struct-layers {
    margin-top: 48px;
  }
  .struct-brace {
    display: none;
  }
  .struct-layer {
    width: 100%;
    justify-content: flex-start;
    text-align: left;
  }
}
@media (max-width: 560px) {
  .struct-sys {
    grid-template-columns: repeat(2, 1fr);
  }
}
/* 모바일: 로고 마퀴 크기 축소 (데스크톱 고정 높이가 모바일에서 과하게 커지는 문제) */
@media (max-width: 760px) {
  .logo-strip { padding: 90px 0 96px; }
  .logo-marquee { gap: 34px; }
  .logo-marquee__row { gap: 0 clamp(40px, 11vw, 56px); }
  .logo-marquee__row img { height: 38px; }
  .logo-marquee__row img[src*="volkswagen"],
  .logo-marquee__row img[src*="seoul"],
  .logo-marquee__row img[src*="sk-networks"],
  .logo-marquee__row img[src*="/lg."] { height: 46px; }
  .logo-marquee__row img[src*="amorepacific"],
  .logo-marquee__row img[src*="hyundai-motor"],
  .logo-marquee__row img[src*="samsung"] { height: 28px; }
}

/* ---- 솔루션 인덱스 (괘선 리스트) ---- */
.sol-index {
  padding: 0 0 150px;
}
.index-head {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gray-500);
  margin-bottom: 32px;
}
/* 2열 콤팩트 그리드 (8개 항목이 길어지지 않도록) */
.index-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--gray-300);
  border: 1px solid var(--gray-300);
  border-radius: 16px;
  overflow: hidden;
}
.index-row {
  display: grid;
  grid-template-columns: 40px 1fr 24px;
  grid-template-areas:
    "num title arrow"
    "num desc arrow";
  column-gap: 14px;
  row-gap: 4px;
  align-items: center;
  padding: 24px 26px;
  background: var(--white);
  transition: background 0.4s var(--ease-spring);
}
.index-row:hover {
  background: var(--gray-100, #f1efe8);
}
.index-row__num {
  grid-area: num;
  align-self: start;
  padding-top: 5px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--gray-500);
}
.index-row__title {
  grid-area: title;
  font-size: clamp(19px, 1.9vw, 24px);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.index-row__desc {
  grid-area: desc;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--gray-700);
  word-break: keep-all;
}
.index-row__arrow {
  grid-area: arrow;
  justify-self: end;
  align-self: center;
  font-size: 19px;
  color: var(--gray-500);
  transition: transform 0.4s var(--ease-spring), color 0.4s var(--ease-spring);
}
.index-row:hover .index-row__arrow {
  transform: translateX(5px);
  color: var(--orange);
}

/* ---- 미니멀 비교표 (모노크롬) ---- */
.compare--minimal {
  box-shadow: none;
  border-radius: 0;
  font-size: 16px;
}
.compare--minimal th,
.compare--minimal td {
  padding: 24px 32px 24px 0;
  background: none;
  color: inherit;
  border-bottom: 1px solid var(--gray-300);
}
.compare--minimal thead th {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.compare--minimal thead th:last-child {
  background: none;
  color: var(--ink);
}
.compare--minimal tbody td:last-child {
  background: none;
  font-weight: 600;
}
.compare--minimal th:first-child {
  background: none;
  font-weight: 600;
  color: var(--gray-500);
}

/* ---- 미니멀 CTA (다크 · 초대형 타이포 · 앰비언트 오브) ---- */
.cta-banner--minimal {
  position: relative;
  overflow: hidden;
}
.cta-banner--minimal::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -120px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(140, 152, 168, 0.14), transparent 65%);
  animation: float 7s ease-in-out infinite;
  pointer-events: none;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
}
.cta-banner--minimal .container {
  position: relative;
  display: block;
  padding-top: 160px;
  padding-bottom: 160px;
}
.cta-banner--minimal .kicker {
  color: rgba(255, 255, 255, 0.5);
}
.cta-banner--minimal .display {
  font-size: clamp(34px, 5vw, 68px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.cta-banner--minimal .cta-line {
  margin-top: 52px;
}

@media (max-width: 720px) {
  .hero-cine {
    min-height: 100vh;
    min-height: 100svh;
  }
  .hero-cine .display {
    font-size: clamp(30px, 9.5vw, 44px);
  }
  .section--xl {
    padding: 90px 0;
  }
  .work {
    padding: 80px 0;
  }
  .sol-index {
    padding-bottom: 90px;
  }
  .index-list {
    grid-template-columns: 1fr;
  }
  .index-row {
    padding: 22px 20px;
  }
  .logo-strip {
    margin-top: 80px;
    margin-bottom: -90px; /* 모바일 섹션 하단 패딩(90px) 상쇄 */
    padding: 52px 0 60px;
  }
  .film {
    padding: 24px 0 90px;
  }
  .news {
    padding-top: 90px;
  }
  .news-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .film-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .compare--minimal th,
  .compare--minimal td {
    padding: 16px 10px 16px 0;
    font-size: 13.5px;
    line-height: 1.5;
    vertical-align: top;
  }
  .compare--minimal th:first-child {
    font-size: 12.5px;
    color: var(--gray-500);
    white-space: nowrap;
  }
  .cta-banner--minimal .container {
    padding-top: 100px;
    padding-bottom: 100px;
  }
}

/* =========================================================
   Brand OS 진단 (자가진단 퀴즈)
   ========================================================= */
.diag {
  background:
    radial-gradient(60% 50% at 80% 8%, rgba(140,152,168,0.07), transparent 60%),
    radial-gradient(55% 45% at 10% 90%, rgba(255,90,31,0.05), transparent 60%),
    #0a0a0a;
  color: #fff;
  padding: 150px 0 140px;
}
.diag__title {
  font-size: clamp(30px, 4.2vw, 56px);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 14px 0 18px;
  word-break: keep-all;
}
.diag__title b { font-weight: 700; }
.diag__lead {
  max-width: 640px;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  word-break: keep-all;
}
.diag-app { margin-top: 56px; }

/* 문항 */
.diag-quiz { display: grid; gap: 14px; }
.diag-q {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 22px 24px;
  background: rgba(255,255,255,0.02);
  transition: border-color 0.4s var(--ease-spring), background 0.4s var(--ease-spring);
}
.diag-q.is-done { border-color: rgba(255,90,31,0.4); background: rgba(255,90,31,0.04); }
.diag-q__head { display: flex; gap: 14px; align-items: baseline; margin-bottom: 16px; }
.diag-q__no {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700; color: var(--orange);
  flex: none;
}
.diag-q__text { font-size: clamp(15px, 1.7vw, 18px); font-weight: 600; line-height: 1.45; word-break: keep-all; }
.diag-scale { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.diag-opt {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 12px 6px; cursor: pointer;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  background: transparent;
  color: rgba(255,255,255,0.55);
  font-size: 12px; line-height: 1.3; text-align: center;
  transition: all 0.3s var(--ease-spring);
}
.diag-opt__dot {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.3);
  transition: all 0.3s var(--ease-spring);
}
.diag-opt:hover { border-color: rgba(255,255,255,0.3); color: rgba(255,255,255,0.8); }
.diag-opt.is-on {
  border-color: var(--orange);
  background: rgba(255,90,31,0.12);
  color: #fff;
}
.diag-opt.is-on .diag-opt__dot { background: var(--orange); border-color: var(--orange); box-shadow: 0 0 0 4px rgba(255,90,31,0.18); }

.diag-bar {
  margin-top: 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  flex-wrap: wrap;
}
#diagCount { font-family: var(--font-display); font-size: 14px; color: rgba(255,255,255,0.55); }
.diag-bar .btn[disabled] { opacity: 0.4; pointer-events: none; }

/* 결과 */
.diag-result__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
}
.diag-radar { display: flex; justify-content: center; }
.diag-radar__svg { width: 100%; max-width: 420px; height: auto; }
.diag-radar__lbl { fill: rgba(255,255,255,0.7); font-size: 12px; font-family: var(--font-sans); }
.diag-summary__score { font-size: 16px; color: rgba(255,255,255,0.55); }
.diag-summary__score b { font-family: var(--font-display); font-size: clamp(40px,5vw,64px); font-weight: 700; color: #fff; letter-spacing: -0.02em; }
.diag-summary__score b span { font-size: 0.45em; color: var(--orange); margin-left: 2px; }
.diag-summary__type { margin-top: 6px; font-size: 14px; color: rgba(255,255,255,0.55); }
.diag-summary__type b { color: var(--orange); font-size: 18px; }
.diag-summary__line { margin-top: 14px; font-size: 15px; color: rgba(255,255,255,0.7); }
.diag-summary__line b { color: #fff; font-weight: 700; }
.diag-bottleneck {
  margin-top: 22px; padding: 18px 20px;
  border: 1px solid rgba(255,90,31,0.4); border-radius: 14px;
  background: rgba(255,90,31,0.06);
  display: grid; gap: 6px;
}
.diag-bottleneck__tag { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; color: var(--orange); }
.diag-bottleneck strong { font-size: 20px; font-weight: 700; }
.diag-bottleneck__desc { font-size: 13.5px; color: rgba(255,255,255,0.6); }
.diag-summary__rectitle { margin: 22px 0 10px; font-size: 13px; color: rgba(255,255,255,0.5); }
.diag-recs { display: flex; flex-wrap: wrap; gap: 10px; }
.diag-rec {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 18px; border: 1px solid rgba(255,255,255,0.16); border-radius: 999px;
  font-size: 14px; font-weight: 600; color: #fff;
  transition: all 0.35s var(--ease-spring);
}
.diag-rec:hover { border-color: var(--orange); background: rgba(255,90,31,0.1); }
.diag-rec__arrow { color: var(--orange); }
.diag-cta {
  margin-top: 48px; padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.1);
}
.diag-cta p { font-size: clamp(16px,2vw,22px); font-weight: 600; margin-bottom: 22px; word-break: keep-all; }
.diag-cta .btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.25); }

@media (max-width: 760px) {
  .diag { padding: 110px 0 100px; }
  .diag-scale { grid-template-columns: repeat(5, 1fr); gap: 5px; }
  .diag-opt { padding: 10px 3px; font-size: 10.5px; }
  .diag-opt__lbl { display: none; }
  .diag-result__grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ---- Work & References (사례 + 단계별 성과) ---- */
.work__title {
  font-size: clamp(28px, 3.6vw, 48px);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: -40px 0 56px;
  word-break: keep-all;
}
.work__title b { font-weight: 700; }
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.case {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 30px 30px 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}
.case__tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--orange);
}
.case__name {
  margin-top: 8px;
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.case__ba {
  display: flex;
  align-items: stretch;
  gap: 12px;
  margin: 22px 0 20px;
}
.case__col {
  flex: 1;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.02);
}
.case__col--after {
  border-color: rgba(255, 90, 31, 0.45);
  background: rgba(255, 90, 31, 0.07);
}
.case__lbl {
  display: block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 6px;
}
.case__col--after .case__lbl { color: var(--orange); }
.case__col p { font-size: 15px; font-weight: 600; line-height: 1.4; word-break: keep-all; }
.case__col--after p { color: #fff; }
.case__arrow {
  align-self: center;
  color: var(--orange);
  font-size: 18px;
  flex: none;
}
.case__pts {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}
.case__pts li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.62);
  word-break: keep-all;
}
.case__pts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
}
.case__link {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  transition: color 0.35s var(--ease-spring);
}
.case__link:hover { color: var(--orange); }
.work__sub {
  margin: 64px 0 24px;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.5);
}
.track-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  overflow: hidden;
}
.track {
  background: #0a0a0a;
  padding: 26px 24px 28px;
}
.track--lead { background: rgba(255, 90, 31, 0.06); }
.track b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.track b i { font-style: normal; color: var(--orange); }
.track span {
  display: block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
}
.track span em {
  display: block;
  margin-top: 5px;
  font-style: normal;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.45);
  word-break: keep-all;
}
@media (max-width: 760px) {
  .work__title { margin-top: 0; }
  .case-grid { grid-template-columns: 1fr; }
  .track-grid { grid-template-columns: 1fr; }
}
@media (min-width: 561px) and (max-width: 760px) {
  .track-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 폼 체크박스 (소개서 함께 받기) */
.field-check {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 4px 0 22px;
  font-size: 14px;
  color: var(--gray-700);
  cursor: pointer;
}
.field-check input {
  width: 17px;
  height: 17px;
  accent-color: var(--orange);
  flex: none;
}