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

  :root {
    --red: #FF503C;
    --red-dim: rgba(255,80,60,0.12);
    --red-border: rgba(255,80,60,0.28);
    --white: #ffffff;
    --white-55: rgba(255,255,255,0.55);
    --white-35: rgba(255,255,255,0.35);
    --white-08: rgba(255,255,255,0.08);
    --white-04: rgba(255,255,255,0.04);
    --bg: #0A0A0A;
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Noto Sans KR', sans-serif;
    background: var(--bg);
    color: var(--white);
    -webkit-font-smoothing: antialiased;
  }

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

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: flex-start; /* 로고를 왼쪽 끝으로 배치 */
  align-items: center;
  padding: 20px 40px; /* 상하좌우 여백 */
  z-index: 1000;
}

.nav-logo {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--white);
  cursor: pointer;
  user-select: none;
}

.nav-logo span {
  color: var(--red); /* Form 부분에 포인트 컬러 */
  font-style: italic; /* 디자인 포인트 */
  margin-left: 2px;
}



  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: -220px; left: 50%;
    transform: translateX(-50%);
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(255,80,60,0.16) 0%, transparent 68%);
    pointer-events: none;
    z-index: 0;
  }

  .hero > * { position: relative; z-index: 1; }

  .badge {
    display: inline-block;
    border: 1px solid var(--red-border);
    color: var(--red);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    padding: 7px 18px;
    border-radius: 100px;
    margin-bottom: 36px;
    animation: fadeUp 0.7s ease both;
  }

  .hero h1 {
    font-size: clamp(40px, 10vw, 80px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin-bottom: 24px;
    animation: fadeUp 0.7s 0.1s ease both;
  }

  .hero h1 .accent { color: var(--red); }

  .hero .sub {
    font-size: clamp(16px, 3vw, 21px);
    color: var(--white-55);
    font-weight: 400;
    line-height: 1.65;
    margin-bottom: 52px;
    animation: fadeUp 0.7s 0.18s ease both;
  }

  .hero .sub strong { color: rgba(255,255,255,0.9); font-weight: 500; }

  .cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    animation: fadeUp 0.7s 0.26s ease both;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--red);
    color: #fff;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 17px;
    font-weight: 700;
    padding: 19px 44px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 8px 40px rgba(255,80,60,0.38);
    letter-spacing: -0.01em;
  }

  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 52px rgba(255,80,60,0.52); }
  .btn-primary:active { transform: scale(0.975); }

  .cta-note {
    font-size: 13px;
    color: var(--white-35);
  }

  .scroll-hint {
    margin-top: 72px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: fadeUp 0.7s 0.4s ease both;
    color: var(--white-35);
    font-size: 12px;
    letter-spacing: 0.06em;
  }

  .scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--white-35), transparent);
  }

  /* ── SECTION WRAPPER ── */
  .section {
    max-width: 660px;
    margin: 0 auto;
    padding: 88px 24px;
  }

  .section-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    color: var(--red);
    text-transform: uppercase;
    margin-bottom: 28px;
  }

  .section-title {
    font-size: clamp(26px, 5vw, 38px);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 12px;
  }

  .section-desc {
    font-size: 15px;
    color: var(--white-55);
    line-height: 1.75;
    margin-bottom: 40px;
  }

  /* ── PAIN LIST ── */
  .pain-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .pain-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--white-04);
    border: 0.5px solid var(--white-08);
    border-radius: 14px;
    padding: 20px 22px;
    transition: border-color 0.2s;
  }

  .pain-item:hover { border-color: rgba(255,255,255,0.14); }

  .pain-x {
    flex-shrink: 0;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: rgba(255,80,60,0.14);
    display: flex; align-items: center; justify-content: center;
    margin-top: 1px;
  }

  .pain-x svg { width: 10px; height: 10px; }

  .pain-text {
    font-size: 15px;
    color: rgba(255,255,255,0.72);
    line-height: 1.65;
  }

  .pain-text strong { color: var(--white); font-weight: 500; }

  /* ── SOLUTION BOX ── */
  .solution-box {
    margin-top: 52px;
    background: var(--red-dim);
    border: 0.5px solid var(--red-border);
    border-radius: 18px;
    padding: 40px 32px;
    text-align: center;
  }

  .solution-box h3 {
    font-size: clamp(20px, 4vw, 28px);
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: 14px;
    letter-spacing: -0.025em;
  }

  .solution-box h3 span { color: var(--red); }

  .solution-box p {
    font-size: 15px;
    color: var(--white-55);
    line-height: 1.75;
    margin-bottom: 32px;
  }

  /* ── STATS GRID ── */
  .stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 52px;
  }

  .stat-card {
    background: var(--white-04);
    border: 0.5px solid var(--white-08);
    border-radius: 14px;
    padding: 22px 18px;
    transition: border-color 0.2s, background 0.2s;
  }

  .stat-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.14);
  }

  .stat-num {
    font-size: 32px;
    font-weight: 900;
    color: var(--red);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 8px;
  }

  .stat-label {
    font-size: 13px;
    color: var(--white-55);
    line-height: 1.55;
  }

  /* ── INDUSTRY TABS ── */
  .industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-top: 40px;
  }

  .industry-card {
    background: var(--white-04);
    border: 0.5px solid var(--white-08);
    border-radius: 12px;
    padding: 18px 14px;
    text-align: center;
    transition: all 0.2s;
    cursor: default;
  }

  .industry-card:hover {
    background: var(--red-dim);
    border-color: var(--red-border);
  }

  .industry-icon { font-size: 24px; margin-bottom: 8px; }

  .industry-name {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
  }

  /* ── FINAL CTA ── */
  .final-cta {
    padding: 100px 24px;
    text-align: center;
    background: linear-gradient(180deg, transparent 0%, rgba(255,80,60,0.06) 100%);
    border-top: 0.5px solid var(--white-08);
  }

  .final-cta h2 {
    font-size: clamp(28px, 6vw, 48px);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 16px;
  }

  .final-cta p {
    font-size: 16px;
    color: var(--white-55);
    line-height: 1.7;
    margin-bottom: 40px;
  }

  /* ── FOOTER ── */
footer {
  padding: 60px 24px;
  background: var(--surface); /* 배경을 살짝 다르게 */
  text-align: center;
}
.footer-brand {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--white);
}
.footer-info {
  margin-top: 20px;
  font-size: 13px;
  color: var(--white-35);
  line-height: 1.6;
}

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

  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
  }

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

  /* ── RESPONSIVE ── */
  @media (max-width: 480px) {
    .btn-primary { font-size: 15px; padding: 17px 32px; }
    .solution-box { padding: 28px 20px; }
    .stats { grid-template-columns: 1fr 1fr; }
  }


 /* 모바일 대응 */
@media (max-width: 768px) {
  nav {
    padding: 16px 20px;
  }
  .nav-logo {
    font-size: 18px;
  }
}