@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Noto+Sans+KR:wght@300;400;700&family=Space+Mono:wght@400;700&display=swap');

  :root {
    --black: #000000;
    --green: #6cfd33;
    --dark: #0a0a0a;
    --mid: #111111;
    --text: #ffffff;
    --muted: #555555;
  }

  html { overflow-x: hidden; }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  html { scroll-behavior: smooth; }

  body {
    background: var(--black);
    color: var(--text);
    font-family: 'Noto Sans KR', sans-serif;
    overflow-x: hidden;
    cursor: none;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  /* ── CUSTOM CURSOR ── */
  .cursor {
    position: fixed;
    width: 12px; height: 12px;
    background: var(--green);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width .2s, height .2s, opacity .2s;
    mix-blend-mode: difference;
  }
  .cursor-ring {
    position: fixed;
    width: 36px; height: 36px;
    border: 1px solid var(--green);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width .3s, height .3s, transform .08s;
    opacity: .5;
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 48px;
    mix-blend-mode: normal;
  }
  nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,.9) 0%, transparent 100%);
    pointer-events: none;
  }
  .nav-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    color: var(--green);
    text-decoration: none;
    position: relative;
    z-index:1;
  }
  .nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    position: relative;
    z-index:1;
  }
  .nav-links a {
    font-family: 'Space Mono', monospace;
    font-size: 1.25rem;
    letter-spacing: 2px;
    color: rgba(255,255,255,.9);
    text-decoration: none;
    text-transform: uppercase;
    position: relative;
    transition: color .3s;
  }
  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--green);
    transition: width .3s;
  }
  .nav-links a:hover { color: var(--green); }
  .nav-links a:hover::after { width: 100%; }

  /* ── HERO ── */
  #hero {
    position: relative;
    width: 100%; height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: clip;
  }
  #three-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
  }
  .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    pointer-events: none;
    padding: 0 20px;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
  }
  .hero-eyebrow {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: .25em;
    color: var(--green);
    text-transform: uppercase;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp .8s .3s forwards;
  }
  .hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(32px, 7.5vw, 140px);
    letter-spacing: .02em;
    line-height: 1.05;
    color: var(--text);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp .8s .5s forwards;
    word-break: break-all;
  }
  .hero-title span { color: var(--green); }
  .hero-sub {
    font-family: 'Space Mono', monospace;
    font-size: clamp(0.8rem, 1.5vw, 1rem);
    letter-spacing: .15em;
    color: rgba(255,255,255,.75);
    margin-top: 28px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp .8s .7s forwards;
  }
  .hero-cta {
    margin-top: 52px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--black);
    background: var(--green);
    padding: 16px 36px;
    text-decoration: none;
    text-transform: uppercase;
    pointer-events: all;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp .8s .9s forwards;
    transition: background .3s, transform .3s;
    clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  }
  .hero-cta:hover { background: #fff; transform: translateY(-3px); }
  .hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeUp .8s 1.2s forwards;
  }
  .hero-scroll span {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: rgba(255,255,255,.55);
    text-transform: uppercase;
  }
  .scroll-line {
    width: 1px; height: 50px;
    background: linear-gradient(to bottom, var(--green), transparent);
    animation: scrollPulse 2s infinite;
  }
  @keyframes scrollPulse {
    0%,100% { opacity: .3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
  }

  /* ── MARQUEE ── */
  .marquee-wrap {
    position: relative;
    z-index: 3;
    background: var(--green);
    padding: 16px 0;
    overflow: hidden;
    white-space: nowrap;
  }
  .marquee-track {
    display: inline-flex;
    gap: 0;
    animation: marquee 30s linear infinite;
  }
  .marquee-track span {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 20px;
    letter-spacing: 2px;
    color: var(--black);
    padding: 0 32px;
  }
  .marquee-track span.dot { color: rgba(0,0,0,.3); }
  @keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* ── SECTIONS COMMON ── */
  .section-inner {
    max-width: 1344px;
    margin: 0 auto;
    width: 100%;
  }

  section {
    position: relative;
    padding: 120px 48px;
    max-width: 100%;
    margin: 0 auto;
  }
  .section-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: var(--green);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 60px;
  }
  .section-label::before {
    content: '';
    width: 40px; height: 1px;
    background: var(--green);
  }

  /* ── ABOUT ── */
  #about .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    overflow: visible;
  }
  .about-heading {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(48px, 6vw, 96px);
    line-height: 1;
    letter-spacing: 4px;
  }
  .about-heading em {
    color: var(--green);
    font-style: normal;
    display: block;
  }
  .about-body {
    font-size: 1rem;
    line-height: 1.9;
    color: rgba(255,255,255,.8);
    margin-top: 32px;
  }
  .about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 60px;
  }
  .stat-box {
    background: var(--mid);
    padding: 32px 24px;
    border-top: 2px solid var(--green);
  }
  .stat-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 56px;
    color: var(--green);
    line-height: 1;
  }
  .stat-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: rgba(255,255,255,.65);
    margin-top: 8px;
    text-transform: uppercase;
    line-height: 1.5;
  }
  .about-visual {
    position: relative;
    height: 480px;
    overflow: visible;
  }
  .about-cube-wrap {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
  }
  .cube-scene {
    width: min(320px, 65vw); height: min(320px, 65vw);
    perspective: 1100px;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
  }
  .cube-scene:active { cursor: grabbing; }
  .cube {
    width: 100%; height: 100%;
    transform-style: preserve-3d;
    will-change: transform;
  }
  .cube-face {
    position: absolute;
    width: min(320px, 65vw); height: min(320px, 65vw);
    border: 1px solid var(--green);
    background: rgba(108,253,51,.03);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 44px;
    letter-spacing: 6px;
    color: var(--green);
    opacity: .8;
    transition: background .3s;
  }
  .cube-face:hover { background: rgba(108,253,51,.07); }
  .cube-face.front  { transform: translateZ(calc(min(320px, 65vw) / 2)); }
  .cube-face.back   { transform: rotateY(180deg) translateZ(calc(min(320px, 65vw) / 2)); }
  .cube-face.left   { transform: rotateY(-90deg) translateZ(calc(min(320px, 65vw) / 2)); }
  .cube-face.right  { transform: rotateY(90deg) translateZ(calc(min(320px, 65vw) / 2)); }
  .cube-face.top    { transform: rotateX(90deg) translateZ(calc(min(320px, 65vw) / 2)); }
  .cube-face.bottom { transform: rotateX(-90deg) translateZ(calc(min(320px, 65vw) / 2)); }

  /* drag hint */
  .cube-hint {
    position: absolute;
    bottom: 28px; left: 50%;
    transform: translateX(-50%);
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: rgba(108,253,51,.7);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: opacity .6s;
    pointer-events: none;
    white-space: nowrap;
  }
  .cube-hint::before {
    content: '';
    width: 16px; height: 1px;
    background: rgba(108,253,51,.4);
  }
  .cube-hint::after {
    content: '';
    width: 16px; height: 1px;
    background: rgba(108,253,51,.4);
  }
  .cube-hint.hidden { opacity: 0; }
  .about-glow {
    position: absolute;
    width: min(480px, 90vw); height: min(480px, 90vw);
    background: radial-gradient(circle, rgba(108,253,51,.1) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    animation: glowPulse 4s ease-in-out infinite;
    pointer-events: none;
  }
  @keyframes glowPulse {
    0%,100% { transform: translate(-50%, -50%) scale(1); opacity: .5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
  }

  /* ── SERVICES ── */
  #services {
    background: var(--dark);
    max-width: 100%;
    padding: 120px 48px;
  }
  #services > * { max-width: 1344px; margin-left: auto; margin-right: auto; }

  /* ── 상단 카드 그리드 ── */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
    margin-bottom: 2px;
  }
  .service-card {
    background: var(--black);
    padding: 40px 28px 56px;
    position: relative;
    overflow: hidden;
    transition: background .3s;
    cursor: pointer;
    border-bottom: 2px solid transparent;
  }
  .service-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s cubic-bezier(.25,.46,.45,.94);
  }
  .service-card:hover { background: #0d0d0d; }
  .service-card:hover::after  { transform: scaleX(1); }
  .service-card.active { background: #0d0d0d; }
  .service-card.active::after { transform: scaleX(1); }

  .service-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 56px;
    color: rgba(108,253,51,.1);
    line-height: 1;
    margin-bottom: 16px;
    transition: color .3s;
  }
  .service-card:hover .service-num,
  .service-card.active .service-num { color: rgba(108,253,51,.5); }

  .service-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px;
    letter-spacing: 2px;
    color: rgba(255,255,255,.6);
    margin-bottom: 10px;
    transition: color .3s;
  }
  .service-card:hover .service-title,
  .service-card.active .service-title { color: var(--text); }

  .service-desc {
    font-size: 0.82rem;
    line-height: 1.6;
    color: rgba(255,255,255,.35);
    transition: color .3s;
  }
  .service-card:hover .service-desc,
  .service-card.active .service-desc { color: rgba(255,255,255,.6); }



  /* ── PORTFOLIO (split layout) ── */
  /* ── PORTFOLIO ── */
  .port-scroll-trigger { position: relative; }

  #portfolio {
    padding: 0;
    max-width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
  }

  /* ── Left panel ── */
  .port-left {
    padding: 100px 56px 100px max(48px, calc((100vw - 1344px) / 4 + 48px));
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: sticky;
    top: 0;
    align-self: start;
    min-height: 100vh;
    border-right: 1px solid #1a1a1a;
    overflow: hidden;
  }
  .portfolio-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(52px, 6vw, 96px);
    letter-spacing: 4px;
    line-height: .92;
    margin-bottom: 32px;
  }
  .port-desc {
    font-size: 1rem;
    line-height: 1.9;
    color: rgba(255,255,255,.75);
    max-width: 320px;
    margin-bottom: 56px;
  }

  /* Counter */
  .port-counter {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: rgba(255,255,255,.6);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .port-counter .cur { color: var(--green); font-size: 22px; line-height: 1; font-family: 'Bebas Neue', sans-serif; }
  .port-counter .sep { color: #2a2a2a; }
  .port-counter .tot { font-size: 0.9rem; }

  /* Dot nav */
  .port-dots {
    display: flex;
    gap: 10px;
    margin-bottom: 48px;
  }
  .port-dot {
    width: 28px; height: 2px;
    background: #222;
    cursor: pointer;
    transition: background .3s, width .3s;
    position: relative;
    overflow: hidden;
  }
  .port-dot::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s cubic-bezier(.25,.46,.45,.94);
  }
  .port-dot.active { width: 48px; }
  .port-dot.active::after { transform: scaleX(1); }

  /* Arrows */
  .port-arrows {
    display: flex;
    gap: 12px;
    align-items: center;
  }
  .port-arrow {
    width: 52px; height: 52px;
    border: 1px solid #222;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: rgba(255,255,255,.6);
    cursor: pointer;
    transition: border-color .3s, color .3s, background .3s;
    background: transparent;
    user-select: none;
  }
  .port-arrow:hover {
    border-color: var(--green);
    color: var(--green);
  }
  .port-arrow.disabled { opacity: .25; pointer-events: none; }
  .port-view-all {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    color: var(--green);
    text-decoration: none;
    border-bottom: 1px solid rgba(108,253,51,.4);
    padding-bottom: 3px;
    text-transform: uppercase;
    margin-left: 16px;
    transition: border-color .3s;
  }
  .port-view-all:hover { border-color: var(--green); }

  /* ── Right panel / slider ── */
  .port-right {
    position: relative;
    overflow: hidden;
    background: var(--mid);
    min-height: 100vh;
  }
  .port-track {
    display: flex;
    height: 100%;
    transition: transform .65s cubic-bezier(.77,0,.18,1);
    will-change: transform;
  }
  .port-slide {
    min-height: 100vh;
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    cursor: none;
  }
  .port-slide-bg {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(80px, 14vw, 180px);
    letter-spacing: 6px;
    color: rgba(108,253,51,.04);
    transition: transform .8s cubic-bezier(.25,.46,.45,.94);
    will-change: transform;
    overflow: hidden;
  }
  .port-slide-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform .8s cubic-bezier(.25,.46,.45,.94), opacity .4s;
    opacity: 1;
  }
  .port-slide-label {
    position: relative;
    z-index: 1;
    pointer-events: none;
  }
  .port-slide:hover .port-slide-bg { transform: scale(1.04); }
  .port-slide-info {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 48px;
    background: linear-gradient(to top, rgba(0,0,0,.95) 0%, transparent 100%);
    transform: translateY(16px);
    transition: transform .4s cubic-bezier(.25,.46,.45,.94);
  }
  .port-slide.active .port-slide-info { transform: translateY(0); }
  .port-slide-num {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--green);
    text-transform: uppercase;
    margin-bottom: 6px;
    opacity: .7;
  }
  .port-slide-cat {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--green);
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .port-slide-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(28px, 3.5vw, 48px);
    letter-spacing: 2px;
    line-height: 1;
    margin-bottom: 10px;
  }
  .port-slide-sub {
    font-size: 0.9rem;
    color: rgba(255,255,255,.8);
    line-height: 1.6;
    transform: translateY(8px);
    opacity: 0;
    transition: opacity .3s .1s, transform .3s .1s;
  }
  .port-slide.active .port-slide-sub { opacity: 1; transform: translateY(0); }

  /* drag-to-swipe grab cursor on right panel */
  .port-right { cursor: grab; }
  .port-right.dragging { cursor: grabbing; }

  /* ── Mobile: stack layout ── */
  @media (max-width: 900px) {
    /* portfolio: disable sticky scroll-trigger on mobile */
    .port-scroll-trigger { height: auto; }
    #portfolio {
      grid-template-columns: 1fr;
      min-height: auto;
    }
    .port-left {
      position: relative;
      top: auto;
      min-height: auto;
      padding: 60px 24px 40px;
      border-right: none;
      border-bottom: 1px solid #1a1a1a;
    }
    .port-right {
      height: 70vw;
      min-height: 300px;
      max-height: 480px;
      cursor: grab;
    }
    .port-slide { min-height: 0; height: 100%; }
    .port-slide-info { padding: 24px 20px; }
  }

  /* ── PARTNERS ── */
  #partners {
    background: var(--dark);
    max-width: 100%;
    padding: 100px 0;
    overflow: hidden;
  }
  .partners-inner {
    max-width: 1344px;
    margin: 0 auto;
    padding: 0 48px;
    text-align: center;
    margin-bottom: 64px;
  }
  .partners-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 5vw, 72px);
    letter-spacing: 6px;
  }

  /* ── logo scroll strip ── */
  .logo-strip {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 0;
  }
  /* fade edges */
  .logo-strip::before,
  .logo-strip::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 140px;
    z-index: 2;
    pointer-events: none;
  }
  .logo-strip::before {
    left: 0;
    background: linear-gradient(to right, var(--dark) 0%, transparent 100%);
  }
  .logo-strip::after {
    right: 0;
    background: linear-gradient(to left, var(--dark) 0%, transparent 100%);
  }

  .logo-track {
    display: flex;
    width: max-content;
    gap: 10px;
    animation: logoScroll 28s linear infinite;
    will-change: transform;
  }
  .logo-track:hover { animation-play-state: paused; }

  /* second row — reverse */
  .logo-strip.rev .logo-track {
    animation: logoScrollRev 34s linear infinite;
  }
  .logo-strip.rev .logo-track:hover { animation-play-state: paused; }

  .logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    filter: none;
    opacity: 1;
    transition: opacity .3s;
    padding: 20px 32px;
  }
  .logo-item:hover .logo-img {
    opacity: .85;
  }
  .logo-text-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    gap: 4px;
  }
  .logo-item {
    flex: 0 0 auto;
    width: min(260px, 50vw);
    height: 130px;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: #ffffff;
    margin-right: 3px;
    margin-bottom: 10px;
    transition: box-shadow .3s, transform .3s;
    cursor: default;
  }
  .logo-item:hover {
    box-shadow: 0 4px 24px rgba(0,0,0,.12);
    transform: translateY(-2px);
  }
  .logo-item:hover .logo-name { color: #000; }
  .logo-item:hover .logo-type { color: #6cfd33; }

  .logo-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px;
    letter-spacing: .06em;
    color: #1a1a1a;
    transition: color .3s;
    line-height: 1;
  }
  .logo-type {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: .08em;
    color: #888;
    text-transform: uppercase;
    transition: color .3s;
  }

  /* row gap */
  .logo-strip + .logo-strip { margin-top: 3px; }

  @keyframes logoScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }
  @keyframes logoScrollRev {
    from { transform: translateX(-50%); }
    to   { transform: translateX(0); }
  }

  /* ── CONTACT ── */
  #contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    max-width: 1344px;
    margin: 0 auto;
    padding: 120px 48px;
  }
  .contact-left {}
  .contact-heading {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(48px, 5vw, 88px);
    letter-spacing: 4px;
    line-height: 1;
    margin-bottom: 32px;
  }
  .contact-heading span { color: var(--green); }
  .contact-tagline {
    font-size: 1rem;
    line-height: 1.9;
    color: rgba(255,255,255,.75);
    max-width: 400px;
  }
  /* contact-info moved to footer */
  .info-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--green);
    text-transform: uppercase;
    margin-bottom: 8px;
  }
  .info-value {
    font-family: 'Space Mono', monospace;
    font-size: 0.95rem;
    color: var(--text);
    letter-spacing: 0.5px;
  }
  .info-sub {
    font-size: 0.85rem;
    color: rgba(255,255,255,.55);
    margin-top: 4px;
  }
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .form-field label {
    font-family: 'Space Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 2px;
    color: rgba(255,255,255,.6);
    text-transform: uppercase;
  }
  .form-field input,
  .form-field textarea {
    background: var(--mid);
    border: 1px solid #222;
    color: var(--text);
    padding: 16px;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color .3s;
    resize: none;
  }
  .form-field input:focus,
  .form-field textarea:focus { border-color: var(--green); }
  .form-submit {
    background: var(--green);
    color: var(--black);
    border: none;
    padding: 18px 40px;
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: none;
    align-self: flex-start;
    transition: background .3s, transform .3s;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  }
  .form-submit:hover { background: #fff; transform: translateY(-2px); }

  /* ── FOOTER ── */
  footer {
    background: var(--dark);
    border-top: 1px solid #1a1a1a;
    position: relative;
    z-index: 1;
  }
  .footer-inner {
    max-width: 1344px;
    margin: 0 auto;
    padding: 0 48px;
  }

  /* top row */
  .footer-top {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 80px;
    padding: 64px 0 48px;
    border-bottom: 1px solid #1a1a1a;
    align-items: start;
  }
  .footer-brand {}
  .footer-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 36px;
    letter-spacing: 4px;
    color: var(--green);
    line-height: 1;
    margin-bottom: 12px;
  }
  .footer-logo-dot { color: rgba(108,253,51,.5); }
  .footer-tagline {
    font-family: 'Space Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 2px;
    color: rgba(255,255,255,.6);
    text-transform: uppercase;
    line-height: 1.6;
  }

  /* contact grid in footer */
  .footer-contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
  .footer-info-item {}
  .footer-info-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--green);
    text-transform: uppercase;
    margin-bottom: 10px;
    opacity: .8;
  }
  .footer-info-value {
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    color: rgba(255,255,255,.9);
    letter-spacing: 0;
    line-height: 1.7;
    text-decoration: none;
    display: block;
    transition: color .2s;
  }
  a.footer-info-value:hover { color: var(--green); }
  .footer-info-sub {
    font-size: 0.82rem;
    color: rgba(255,255,255,.5);
    margin-top: 5px;
    line-height: 1.5;
  }

  /* bottom row */
  .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
  }
  .footer-copy {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: rgba(255,255,255,.45);
  }
  .footer-back {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: rgba(255,255,255,.45);
    text-decoration: none;
    text-transform: uppercase;
    transition: color .3s;
  }
  .footer-back:hover { color: var(--green); }

  /* ── SCROLL REVEAL ── */
  .reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity .8s cubic-bezier(.25,.46,.45,.94), transform .8s cubic-bezier(.25,.46,.45,.94);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity .8s cubic-bezier(.25,.46,.45,.94), transform .8s cubic-bezier(.25,.46,.45,.94);
  }
  .reveal-left.revealed { opacity: 1; transform: translateX(0); }
  .reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity .8s cubic-bezier(.25,.46,.45,.94), transform .8s cubic-bezier(.25,.46,.45,.94);
  }
  .reveal-right.revealed { opacity: 1; transform: translateX(0); }

  .reveal:nth-child(2) { transition-delay: .1s; }
  .reveal:nth-child(3) { transition-delay: .2s; }
  .reveal:nth-child(4) { transition-delay: .3s; }
  /* MICE card accent */
  .mice-card { }
  .portfolio-item:nth-child(1) { transition-delay: 0s; }
  .portfolio-item:nth-child(2) { transition-delay: .1s; }
  .portfolio-item:nth-child(3) { transition-delay: .2s; }
  .portfolio-item:nth-child(4) { transition-delay: .15s; }
  .portfolio-item:nth-child(5) { transition-delay: .25s; }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* ── NOISE OVERLAY ── */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    opacity: .025;
    pointer-events: none;
    z-index: 9997;
  }

  /* ── PROGRESS BAR ── */
  .progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    background: var(--green);
    z-index: 9999;
    transition: width .05s;
    box-shadow: 0 0 8px var(--green);
  }

  /* ══ HAMBURGER ══ */
  .nav-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px; height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
    padding: 0;
  }
  .nav-burger span {
    display: block;
    width: 24px; height: 1.5px;
    background: var(--text);
    transition: transform .35s cubic-bezier(.16,1,.3,1), opacity .2s;
  }
  .nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-burger.open span:nth-child(2) { opacity: 0; }
  .nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  /* ══ MOBILE DRAWER ══ */
  .nav-drawer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 900;
    background: rgba(0,0,0,.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
  }
  .nav-drawer.open { display: flex; }
  .drawer-link {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 12vw, 72px);
    letter-spacing: 6px;
    color: var(--text);
    text-decoration: none;
    transition: color .2s;
    opacity: 0;
    transform: translateY(20px);
    animation: none;
  }
  .nav-drawer.open .drawer-link {
    animation: fadeUp .5s forwards;
  }
  .nav-drawer.open .drawer-link:nth-child(1) { animation-delay: .05s; }
  .nav-drawer.open .drawer-link:nth-child(2) { animation-delay: .10s; }
  .nav-drawer.open .drawer-link:nth-child(3) { animation-delay: .15s; }
  .nav-drawer.open .drawer-link:nth-child(4) { animation-delay: .20s; }
  .nav-drawer.open .drawer-link:nth-child(5) { animation-delay: .25s; }
  .nav-drawer.open .drawer-link:nth-child(6) { animation-delay: .30s; }
  .drawer-link:hover { color: var(--green); }

/* ══ MICE SECTION ══ */
  #mice {
    background: var(--dark);
    max-width: 100%;
    padding: 0 !important;
    transition: opacity .25s;   /* override global section padding */
    position: relative;
    overflow: hidden;
    border-top: 1px solid #151515;
    border-bottom: 1px solid #151515;
  }
  .mice-wrap {
    max-width: 1344px;
    margin: 0 auto;
    padding: 0 48px;
  }

  /* Top strip: big label + eyebrow */
  .mice-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: end;
    padding: 100px 0 80px;
    border-bottom: 1px solid #1a1a1a;
  }
  .mice-kicker {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: var(--green);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
  }
  .mice-kicker::before {
    content: '';
    width: 36px; height: 1px;
    background: var(--green);
    flex-shrink: 0;
  }
  .mice-big-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(36px, 4.8vw, 84px);
    line-height: 1.05;
    letter-spacing: .02em;
    word-break: break-all;
    overflow-wrap: anywhere;
  }
  .mice-big-title em {
    display: block;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(108,253,51,.35);
    font-style: normal;
  }
  .mice-right-intro {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 28px;
  }
  .mice-tagline {
    font-size: 1.3rem;
    font-weight: 300;
    line-height: 1.5;
    color: rgba(255,255,255,.9);
    letter-spacing: -.01em;
  }
  .mice-tagline strong {
    color: var(--green);
    font-weight: 400;
  }
  .mice-body {
    font-size: 1rem;
    line-height: 1.95;
    color: rgba(255,255,255,.75);
    max-width: 420px;
  }

  /* Sub-service cards row */
  .mice-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-left: 1px solid #1a1a1a;
  }
  .mice-svc {
    padding: 52px 36px;
    border-right: 1px solid #1a1a1a;
    border-bottom: 1px solid #1a1a1a;
    position: relative;
    overflow: hidden;
    transition: background .35s;
  }
  .mice-svc::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s cubic-bezier(.25,.46,.45,.94);
  }
  .mice-svc:hover { background: rgba(108,253,51,.025); }
  .mice-svc:hover::after { transform: scaleX(1); }

  .mice-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
    display: block;
    opacity: .65;
    transition: opacity .3s, transform .4s cubic-bezier(.25,.46,.45,.94);
    flex-shrink: 0;
  }
  .mice-svc:hover .mice-icon { opacity: 1; transform: scale(1.1) translateY(-2px); }

  .mice-svc-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 52px;
    color: rgba(108,253,51,.08);
    line-height: 1;
    position: absolute;
    top: 24px; right: 24px;
    transition: color .3s;
  }
  .mice-svc:hover .mice-svc-num { color: rgba(108,253,51,.18); }

  .mice-svc-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 26px;
    letter-spacing: 2px;
    color: var(--text);
    margin-bottom: 12px;
  }
  .mice-svc-desc {
    font-size: 1rem;
    line-height: 1.85;
    color: rgba(255,255,255,.7);
  }
  .mice-svc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 20px;
  }
  .mice-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    color: rgba(108,253,51,.85);
    border: 1px solid rgba(108,253,51,.35);
    padding: 5px 12px;
    text-transform: uppercase;
  }

  /* Stats row */
  .mice-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid #1a1a1a;
    border-left: 1px solid #1a1a1a;
    margin-bottom: 0;
  }
  .mice-stat {
    padding: 48px 36px;
    border-right: 1px solid #1a1a1a;
    border-bottom: 1px solid #1a1a1a;
    position: relative;
    overflow: hidden;
  }
  .mice-stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(to right, var(--green), transparent);
    opacity: .5;
  }
  .mice-stat-n {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 64px;
    color: var(--green);
    line-height: 1;
    margin-bottom: 6px;
  }
  .mice-stat-l {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: rgba(255,255,255,.6);
    text-transform: uppercase;
    line-height: 1.6;
  }

  /* CTA row */
  .mice-cta-row {
    padding: 72px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    border-top: 1px solid #1a1a1a;
  }
  .mice-cta-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(28px, 3.5vw, 48px);
    letter-spacing: 3px;
    color: rgba(255,255,255,.85);
  }
  .mice-cta-text span { color: var(--green); }
  .mice-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--black);
    background: var(--green);
    padding: 18px 40px;
    text-decoration: none;
    text-transform: uppercase;
    flex-shrink: 0;
    transition: background .3s, transform .3s;
    clip-path: polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
  }
  .mice-cta-btn:hover { background: #fff; transform: translateY(-2px); }

/* responsive */

  /* ── MICE: 1280px ── */

  /* ══ BREAKPOINTS ══ */

  /* ── Tablet ≤ 1100px ── */
  @media (max-width: 1100px) {
    nav { padding: 20px 36px; }
    #hero { padding: 0; }
    section { padding: 100px 36px; }
    #services { padding: 100px 36px; }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    #partners { padding: 80px 36px; }
    #contact { padding: 100px 36px; gap: 60px; }
    .footer-inner { padding: 0 36px; }
    .footer-top { grid-template-columns: 200px 1fr; gap: 48px; padding: 52px 0 40px; }
    .footer-contact-grid { grid-template-columns: repeat(3,1fr); gap: 24px; }
    #mice { padding: 0 !important; }
  }

  /* ── Small tablet ≤ 768px ── */
  @media (max-width: 768px) {
    /* hide cursor on touch */
    .cursor, .cursor-ring { display: none; }
    body { cursor: auto; }


    nav { padding: 18px 24px; }
    .section-inner { padding: 0 24px !important; }
    .nav-links { display: none; }
    .nav-burger { display: flex; }

    #hero { min-height: 100svh; }
    .hero-title { letter-spacing: .01em; font-size: clamp(28px, 9.5vw, 80px); }
    .hero-cta { font-size: 0.85rem; padding: 14px 28px; }

    section { padding: 80px 24px; }
    #mice { padding: 0 !important; }
    #services { padding: 80px 24px !important; }
    /* What We Do 모바일 */
    .services-grid {
      grid-template-columns: 1fr 1fr;
    }
    .service-card {
      padding: 28px 20px 44px;
    }
    .service-num { font-size: 40px; }
    .service-title { font-size: 18px; letter-spacing: 1px; }
    .service-desc { font-size: 0.78rem; }
    #partners { padding: 64px 24px; }
    #contact {
      grid-template-columns: 1fr;
      gap: 56px;
      padding: 80px 24px;
      max-width: 100%;
    }
    .footer-inner { padding: 0 24px; }
    .footer-top { grid-template-columns: 1fr; gap: 36px; padding: 48px 0 32px; }
    #about .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-visual { height: auto; min-height: 320px; padding: 40px 0; overflow: visible; }
    .cube-scene { width: min(280px, 72vw); height: min(280px, 72vw); perspective: 900px; }
    .cube-face  { width: min(280px, 72vw); height: min(280px, 72vw); font-size: 26px; letter-spacing: 3px; }
    .cube-face.front  { transform: translateZ(calc(min(280px, 72vw) / 2)); }
    .cube-face.back   { transform: rotateY(180deg) translateZ(calc(min(280px, 72vw) / 2)); }
    .cube-face.left   { transform: rotateY(-90deg) translateZ(calc(min(280px, 72vw) / 2)); }
    .cube-face.right  { transform: rotateY(90deg) translateZ(calc(min(280px, 72vw) / 2)); }
    .cube-face.top    { transform: rotateX(90deg) translateZ(calc(min(280px, 72vw) / 2)); }
    .cube-face.bottom { transform: rotateX(-90deg) translateZ(calc(min(280px, 72vw) / 2)); }


    #portfolio .portfolio-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 20px;
      margin-bottom: 40px;
    }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-item.large { grid-column: span 1; aspect-ratio: 4/3; }

    .form-row { grid-template-columns: 1fr; }
    .form-submit { align-self: stretch; text-align: center; }

    .footer-contact-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    .footer-bottom { flex-wrap: wrap; gap: 10px; justify-content: center; text-align: center; }
  }

  /* ── Mobile ≤ 480px ── */
  @media (max-width: 480px) {
    nav { padding: 16px 20px; }
    .section-inner { padding: 0 20px !important; }
    .nav-logo { font-size: 22px; }

    section { padding: 64px 20px; }
    #mice { padding: 0 !important; }
    #services { padding: 64px 20px !important; }
    /* What We Do 480px */
    .services-grid {
      grid-template-columns: 1fr 1fr;
    }
    .service-card {
      padding: 24px 16px 40px;
    }
    .service-num { font-size: 36px; margin-bottom: 10px; }
    .service-title { font-size: 16px; letter-spacing: 1px; }
    .service-desc { display: none; }
    #partners { padding: 56px 20px; }
    #contact { padding: 64px 20px; gap: 48px; }
    .footer-inner { padding: 0 20px; }
    .footer-top { padding: 40px 0 28px; }
    .footer-contact-grid { grid-template-columns: 1fr; gap: 20px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    .hero-scroll { display: none; }
    .hero-title { font-size: clamp(24px, 10.5vw, 60px); letter-spacing: 0; }
    .hero-eyebrow { font-size: 0.78rem; letter-spacing: .15em; }

    .about-stats { grid-template-columns: 1fr 1fr; }
    .stat-box:last-child { grid-column: span 2; }
    .about-visual { height: auto; min-height: 280px; overflow: visible; }
    .cube-scene { width: min(220px, 68vw); height: min(220px, 68vw); perspective: 700px; }
    .cube-face  { width: min(220px, 68vw); height: min(220px, 68vw); font-size: 20px; letter-spacing: 2px; }
    .cube-face.front  { transform: translateZ(calc(min(220px, 68vw) / 2)); }
    .cube-face.back   { transform: rotateY(180deg) translateZ(calc(min(220px, 68vw) / 2)); }
    .cube-face.left   { transform: rotateY(-90deg) translateZ(calc(min(220px, 68vw) / 2)); }
    .cube-face.right  { transform: rotateY(90deg) translateZ(calc(min(220px, 68vw) / 2)); }
    .cube-face.top    { transform: rotateX(90deg) translateZ(calc(min(220px, 68vw) / 2)); }
    .cube-face.bottom { transform: rotateX(-90deg) translateZ(calc(min(220px, 68vw) / 2)); }


    .section-label { font-size: 0.75rem; letter-spacing: 2px; margin-bottom: 40px; }
    .section-label::before { width: 24px; }

    .marquee-track span { font-size: 16px; padding: 0 20px; }

    .portfolio-overlay { padding: 20px; }
    .portfolio-name { font-size: 22px; }
  }

  @media (max-width: 1280px) {
    .mice-wrap { padding: 0 40px; }
    .mice-header { gap: 56px; }
    .mice-svc { padding: 44px 28px; }
  }

  /* ── MICE: 1100px ── */
  @media (max-width: 1100px) {
    #mice { padding: 0; }
    .mice-wrap { padding: 0 36px; }
    .mice-header {
      gap: 40px;
      padding: 80px 0 64px;
    }
    .mice-big-title { font-size: clamp(32px, 5.5vw, 72px); }
    .mice-tagline { font-size: 18px; }
    .mice-cards { grid-template-columns: repeat(2, 1fr); }
    .mice-stats { grid-template-columns: repeat(2, 1fr); }
    .mice-svc { padding: 40px 28px; }
    .mice-stat { padding: 40px 28px; }
    .mice-cta-row { padding: 56px 0; }
  }

  /* ── MICE: 860px ── */
  @media (max-width: 860px) {
    .mice-wrap { padding: 0 28px; }
    .mice-header {
      grid-template-columns: 1fr;
      gap: 28px;
      padding: 64px 0 48px;
    }
    .mice-right-intro { gap: 20px; }
    .mice-tagline { font-size: 17px; }
    .mice-body { font-size: 0.9rem; max-width: 100%; }
    .mice-big-title { font-size: clamp(28px, 8vw, 60px); letter-spacing: .01em; }
    .mice-cards {
      grid-template-columns: repeat(2, 1fr);
      border-left: none;
    }
    .mice-svc {
      padding: 36px 24px;
      border-left: 1px solid #1a1a1a;
    }
    .mice-stats { grid-template-columns: repeat(2, 1fr); }
    .mice-stat { padding: 32px 24px; }
    .mice-stat-n { font-size: 52px; }
    .mice-cta-row {
      flex-direction: column;
      align-items: flex-start;
      gap: 24px;
      padding: 48px 0;
    }
    .mice-cta-text { font-size: clamp(20px, 4vw, 32px); }
    .mice-cta-btn { width: 100%; justify-content: center; }
  }

  /* ── MICE: 560px ── */
  @media (max-width: 560px) {
    .mice-wrap { padding: 0 20px; }
    .mice-header { padding: 52px 0 40px; gap: 24px; }
    .mice-big-title { font-size: clamp(24px, 9vw, 48px); letter-spacing: 0; }
    .mice-tagline { font-size: 15px; line-height: 1.65; }
    .mice-kicker { font-size: 0.75rem; letter-spacing: 2px; }

    .mice-cards { grid-template-columns: 1fr; }
    .mice-svc { padding: 32px 20px; }
    .mice-svc-num { font-size: 40px; top: 16px; right: 16px; }
    .mice-svc-title { font-size: 22px; }
    .mice-icon { width: 32px; height: 32px; margin-bottom: 14px; }
    .mice-svc-tags { gap: 5px; }
    .mice-tag { font-size: 0.7rem; padding: 4px 10px; }

    .mice-stats { grid-template-columns: 1fr 1fr; }
    .mice-stat { padding: 28px 16px; }
    .mice-stat-n { font-size: 44px; }
    .mice-stat-l { font-size: 0.75rem; }

    .mice-cta-row { padding: 40px 0; gap: 20px; }
    .mice-cta-text { font-size: clamp(18px, 5vw, 28px); }
    .mice-cta-btn { padding: 16px 28px; font-size: 0.82rem; }
  }

  /* ── SCROLL TO TOP ── */
  .scroll-top {
    position: fixed;
    bottom: 36px;
    right: 36px;
    width: 52px;
    height: 52px;
    background: var(--black);
    border: 1px solid rgba(108,253,51,.35);
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 800;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .35s, transform .35s, background .25s, border-color .25s;
    pointer-events: none;
    clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  }
  .scroll-top svg {
    width: 20px;
    height: 20px;
  }
  .scroll-top.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .scroll-top:hover {
    background: var(--green);
    border-color: var(--green);
    color: var(--black);
  }
/* ── FORM 추가 스타일 ── */
  .req { color: var(--green); font-size: .7rem; }
  .form-err {
    display: block;
    font-size: 0.78rem;
    color: #ff5555;
    margin-top: 5px;
    min-height: 1rem;
  }
  .form-notice {
    font-family: 'Space Mono', monospace;
    font-size: 0.72rem;
    color: rgba(255,255,255,.35);
    margin-top: 12px;
    letter-spacing: .5px;
  }
  .form-field input.invalid,
  .form-field textarea.invalid {
    border-color: #ff5555;
  }
  .form-submit:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none;
  }
  .form-submit.sending::after {
    content: '';
    display: inline-block;
    width: 12px; height: 12px;
    border: 2px solid var(--black);
    border-top-color: transparent;
    border-radius: 50%;
    margin-left: 10px;
    animation: spin .7s linear infinite;
    vertical-align: middle;
  }
  @keyframes spin { to { transform: rotate(360deg); } }

  /* 성공 메시지 */
  .form-success {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 48px 0;
    animation: fadeUp .6s forwards;
  }
  .form-success svg { width: 48px; height: 48px; }
  .form-success h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 36px;
    letter-spacing: 3px;
    color: var(--text);
  }
  .form-success p {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255,255,255,.65);
  }
</style>