*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --ink: #0c0c0e;
    --fog: #f7f5f0;
    --mist: #e8e4dc;
    --stone: #9a9490;
    --gold: #c8a96e;
    --gold-light: #e8d5a8;
    --prism-1: #6ec6c8;
    --prism-2: #a78be0;
    --prism-3: #e07ab0;
    --prism-4: #e8a04a;
    --prism-5: #5bbc7a;
    --serif: 'Pretendard', -apple-system, sans-serif;
    --mono: 'Pretendard', -apple-system, sans-serif;
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--ink);
    color: var(--fog);
    font-family: var(--serif);
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 1rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(12px);
    background: rgba(12,12,14,0.6);
    border-bottom: 0.5px solid rgba(200,169,110,0.15);
  }

  .nav-logo {
    max-width:150px;
  }

  .nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
  }

  .nav-links a {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--stone);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.3s;
  }

  .nav-links a:hover { color: var(--fog); }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 12rem 4rem 6rem;
    position: relative;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
  }

  /* Prism light rays SVG effect */
  .prism-canvas {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 55%;
    height: 90%;
    opacity: 0.55;
  }

  .hero-eyebrow {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 1s 0.3s forwards;
  }

  .hero-title {
    font-size: clamp(3rem, 6vw, 6rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    max-width: 700px;
    opacity: 0;
    animation: fadeUp 1s 0.5s forwards;
  }

  .fw-bold {
    /*font-style: italic;*/
    font-weight:700;
    color: var(--gold-light);
  }

  .hero-sub {
    font-size: 1.1rem;
    color: var(--stone);
    max-width: 420px;
    line-height: 1.8;
    margin-bottom: 3.5rem;
    font-weight: 300;
    opacity: 0;
    animation: fadeUp 1s 0.7s forwards;
  }

  .hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--fog);
    border: 0.5px solid rgba(200,169,110,0.4);
    padding: 1rem 2rem;
    text-decoration: none;
    transition: all 0.3s;
    opacity: 0;
    animation: fadeUp 1s 0.9s forwards;
  }

  .hero-cta:hover {
    background: rgba(200,169,110,0.08);
    border-color: var(--gold);
    color: var(--gold);
  }

  .hero-cta::after {
    content: '→';
    transition: transform 0.3s;
  }

  .hero-cta:hover::after { transform: translateX(4px); }

  /* SCROLL INDICATOR */
  .scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: fadeIn 1s 1.5s forwards;
  }

  .scroll-line {
    width: 0.5px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--gold));
    animation: scrollPulse 2s infinite;
  }

  /* DIVIDER */
  .section-divider {
    width: 40px;
    height: 0.5px;
    background: var(--gold);
    margin: 0 auto 1.5rem;
  }

  /* PHILOSOPHY */
  .philosophy {
    padding: 8rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
  }

  .section-label {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.35em;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .section-label::before {
    content: '';
    width: 30px;
    height: 0.5px;
    background: var(--gold);
  }

  .philosophy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
  }

  .philosophy-text h2 {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
  }

  .philosophy-text h2 em {
    font-style: italic;
    color: var(--gold-light);
  }

  .philosophy-text p {
    color: var(--stone);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
  }

  .philosophy-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .phil-card {
    border: 0.5px solid rgba(255,255,255,0.08);
    padding: 1.8rem;
    position: relative;
    transition: border-color 0.3s;
  }

  .phil-card:hover { border-color: rgba(200,169,110,0.3); }

  .phil-card-num {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--gold);
    margin-bottom: 0.8rem;
  }

  .phil-card h3 {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.6rem;
    letter-spacing: 0.02em;
  }

  .phil-card p {
    font-size: 0.92rem;
    color: var(--stone);
    line-height: 1.7;
  }

  /* SPECTRUM — VALUES */
  .spectrum {
    background: #0f0f12;
    padding: 8rem 4rem;
    position: relative;
    overflow: hidden;
  }

  .spectrum-inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  .spectrum-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 300;
    text-align: center;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
  }

  .spectrum-title em { font-style: italic; color: var(--gold-light); }

  .spectrum-sub {
    text-align: center;
    color: var(--stone);
    font-size: 1rem;
    margin-bottom: 5rem;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
  }

  .spectrum-colors {
    display: flex;
    height: 4px;
    margin-bottom: 5rem;
    overflow: hidden;
  }

  .spectrum-colors span {
    flex: 1;
    opacity: 0.6;
  }

  .values-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
  }

  .value-item {
    padding: 2.5rem 2rem;
    border-right: 0.5px solid rgba(255,255,255,0.06);
    text-align: center;
    transition: background 0.3s;
    cursor: default;
  }

  .value-item:last-child { border-right: none; }
  .value-item:hover { background: rgba(255,255,255,0.02); }

  .value-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
  }

  .value-item h4 {
    font-size: 1rem;
    font-weight: 400;
    margin-bottom: 0.6rem;
    letter-spacing: 0.03em;
  }

  .value-item p {
    font-size: 0.82rem;
    color: var(--stone);
    line-height: 1.6;
  }

  /* VISION */
  .vision {
    padding: 10rem 4rem;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
  }

  .vision blockquote {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: -0.01em;
    margin-bottom: 2rem;
    position: relative;
  }

  .vision blockquote em { font-style: italic; color: var(--gold-light); }

  .vision-attr {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    color: var(--stone);
    text-transform: uppercase;
  }

  /* PLATFORM */
  .platform {
    padding: 8rem 4rem;
    background: #0f0f12;
  }

  .platform-inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  .platform-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
    align-items: end;
  }

  .platform-header h2 {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.01em;
  }

  .platform-header h2 em { font-style: italic; color: var(--gold-light); }

  .platform-header p {
    color: var(--stone);
    font-size: 0.98rem;
    line-height: 1.9;
  }

  .platform-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
  }

  .platform-item {
    background: #0f0f12;
    padding: 3rem 2.5rem;
    transition: background 0.3s;
  }

  .platform-item:hover { background: #111116; }

  .platform-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1.8rem;
    opacity: 0.7;
  }

  .platform-item h3 {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 0.8rem;
    letter-spacing: 0.02em;
  }

  .platform-item p {
    font-size: 0.88rem;
    color: var(--stone);
    line-height: 1.75;
  }

  .platform-tag {
    display: inline-block;
    margin-top: 1.2rem;
    font-family: var(--mono);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--gold);
    text-transform: uppercase;
    border: 0.5px solid rgba(200,169,110,0.3);
    padding: 0.3rem 0.7rem;
  }

  /* CONTACT */
  .contact {
    padding: 10rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
  }

  .contact h2 {
    font-size: clamp(2.5rem, 5vw, 5rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
  }

  .contact h2 em { font-style: italic; color: var(--gold-light); }

  .contact p {
    color: var(--stone);
    font-size: 1rem;
    margin-bottom: 3rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .contact-email {
    font-family: var(--mono);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    color: var(--gold);
    text-decoration: none;
    border-bottom: 0.5px solid rgba(200,169,110,0.4);
    padding-bottom: 0.2rem;
    transition: border-color 0.3s;
  }

  .contact-email:hover { border-color: var(--gold); }

  /* FOOTER */
  footer {
    border-top: 0.5px solid rgba(255,255,255,0.06);
    padding: 2.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .footer-logo {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.25em;
    color: var(--gold);
    text-transform: uppercase;
  }

  .footer-copy {
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    color: var(--stone);
  }

  .footer-term {
    font-family: var(--mono);
    display: flex; /* 가로 정렬 */
    flex-wrap: wrap; /* 화면이 좁아지면 자연스럽게 줄바꿈 */
    gap: 1rem; /* 링크 사이의 간격을 1rem으로 설정 */
    align-items: center; /* 세로 중앙 정렬 (필요 시) */
    font-size: 0.9rem;
  }
  .termlink {
    font-family: var(--mono);
    color: var(--gold) !important;
  }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 0.6; }
  }

  @keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
    50% { opacity: 1; transform: scaleY(1); }
  }

  @keyframes prismRay {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
  }

  /* SCROLL REVEAL */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    nav { padding: 1.2rem 2rem; }
    .nav-links { display: none; }
    .hero { padding: 10rem 2rem 5rem; }
    .philosophy { padding: 5rem 2rem; }
    .philosophy-grid { grid-template-columns: 1fr; gap: 3rem; }
    .spectrum { padding: 5rem 2rem; }
    .values-grid { grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,0.06); }
    .value-item { border-right: none; border-bottom: none; }
    .platform { padding: 5rem 2rem; }
    .platform-header { grid-template-columns: 1fr; }
    .platform-items { grid-template-columns: 1fr; }
    .vision { padding: 6rem 2rem; }
    .contact { padding: 6rem 2rem; }
    footer { padding: 2rem; flex-direction: column; gap: 1rem; }
  }