:root {
  --bg: #f5f5f7;
  --text: #1d1d1f;
  --sub: #6e6e73;
  --sub2: #86868b;
  --card: rgba(255, 255, 255, 0.72);
  --card-strong: rgba(255, 255, 255, 0.92);
  --line: rgba(0, 0, 0, 0.08);
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --green: #34c759;
  --purple: #af52de;
  --orange: #ff9500;
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.12);
  --shadow-soft: 0 14px 44px rgba(0, 0, 0, 0.07);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Pretendard, "Noto Sans KR", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 8%, rgba(0, 113, 227, 0.13), transparent 28%),
    radial-gradient(circle at 82% 10%, rgba(175, 82, 222, 0.10), transparent 30%),
    linear-gradient(180deg, #fbfbfd 0%, var(--bg) 38%, #ffffff 100%);
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.glass {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  box-shadow: var(--shadow-soft);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(251, 251, 253, 0.72);
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav-inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #0a84ff, #64d2ff);
  box-shadow: 0 12px 26px rgba(0, 113, 227, 0.26);
  font-size: 17px;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #424245;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a:not(.nav-cta) {
  opacity: 0.86;
  transition: opacity 0.2s ease;
}

.nav-links a:not(.nav-cta):hover {
  opacity: 1;
}

.nav-cta {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 999px;
  color: #fff;
  background: #1d1d1f;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
}

.hero {
  padding: 78px 0 66px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 58px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  color: #0066cc;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  background: rgba(0, 113, 227, 0.09);
  border: 1px solid rgba(0, 113, 227, 0.13);
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(52, 199, 89, 0.13);
}

h1 {
  margin: 24px 0 22px;
  font-size: clamp(46px, 6.2vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.075em;
  font-weight: 900;
}

.hero-gradient {
  background: linear-gradient(95deg, #0071e3 0%, #5e5ce6 48%, #af52de 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0;
  max-width: 560px;
  color: var(--sub);
  font-size: 20px;
  line-height: 1.68;
  letter-spacing: -0.035em;
  font-weight: 500;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  position: relative;
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, opacity 0.22s ease;
  will-change: transform;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 18px 36px rgba(0, 113, 227, 0.28);
}

.btn-primary:hover {
  background: var(--blue-hover);
  box-shadow: 0 22px 46px rgba(0, 113, 227, 0.34);
}

.btn-secondary {
  color: #1d1d1f;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.06);
}

.btn-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.22);
  font-size: 12px;
  line-height: 1;
}

.btn-secondary .btn-icon {
  background: rgba(0, 113, 227, 0.10);
  color: var(--blue);
}

.hero-note {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  color: #515154;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 13px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  min-height: 590px;
  border-radius: 42px;
  overflow: hidden;
  background: #e5e5ea;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.08) 0%, transparent 34%, rgba(0, 0, 0, 0.42) 100%),
    radial-gradient(circle at 72% 26%, rgba(255, 255, 255, 0.26), transparent 26%);
  z-index: 1;
  pointer-events: none;
}

.hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.01);
}

.image-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 36px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(229, 229, 234, 0.9)),
    radial-gradient(circle at top left, rgba(0, 113, 227, 0.18), transparent 35%);
  color: #515154;
  font-weight: 800;
  line-height: 1.55;
  letter-spacing: -0.03em;
}

.visual-chip {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 15px;
  border-radius: 999px;
  color: #1d1d1f;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.12);
  font-size: 13px;
  font-weight: 800;
}

.visual-chip span {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: #34c759;
  color: #fff;
  font-size: 12px;
}

.number-card {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
}

.number-label {
  color: #6e6e73;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 6px;
}

.number-value {
  color: #1d1d1f;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.call-mini {
  width: 68px;
  height: 68px;
  border: none;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(145deg, #34c759, #30d158);
  box-shadow: 0 16px 34px rgba(52, 199, 89, 0.34);
  font-size: 28px;
  cursor: pointer;
}

.agent-bubble {
  position: absolute;
  top: 86px;
  right: 22px;
  z-index: 2;
  width: min(270px, calc(100% - 44px));
  padding: 18px;
  border-radius: 26px;
  background: rgba(29, 29, 31, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
}

.agent-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.agent-icon {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #0a84ff, #bf5af2);
  font-size: 18px;
}

.agent-title {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.agent-sub {
  margin-top: 2px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.64);
  font-weight: 700;
}

.agent-text {
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
  line-height: 1.58;
  font-weight: 600;
}

.section {
  padding: 76px 0;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 32px;
  text-align: center;
}

.kicker {
  margin: 0 0 12px;
  color: #0071e3;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.065em;
  font-weight: 900;
}

.section-desc {
  margin: 14px auto 0;
  max-width: 620px;
  color: var(--sub);
  font-size: 18px;
  line-height: 1.7;
  letter-spacing: -0.03em;
  font-weight: 500;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.value-card {
  min-height: 250px;
  border-radius: var(--radius-xl);
  padding: 26px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.10);
}

.icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: #fff;
  font-size: 24px;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.12);
}

.icon-blue { background: linear-gradient(145deg, #0071e3, #64d2ff); }
.icon-purple { background: linear-gradient(145deg, #5e5ce6, #bf5af2); }
.icon-green { background: linear-gradient(145deg, #30d158, #64d2ff); }

.value-card h3 {
  margin: 0 0 10px;
  font-size: 23px;
  line-height: 1.22;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.value-card p {
  margin: 0;
  color: var(--sub);
  font-size: 15px;
  line-height: 1.72;
  letter-spacing: -0.02em;
  font-weight: 500;
}

.how-card {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  overflow: hidden;
  border-radius: 36px;
  background: rgba(0, 0, 0, 0.07);
  box-shadow: var(--shadow-soft);
}

.step {
  padding: 34px;
  background: rgba(255, 255, 255, 0.82);
  min-height: 240px;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.step-num {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  color: #0071e3;
  background: rgba(0, 113, 227, 0.10);
  font-weight: 900;
  font-size: 15px;
}

.step h3 {
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.step p {
  margin: 0;
  color: var(--sub);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 500;
}

.mini-dashboard {
  border-radius: 40px;
  padding: 28px;
  background: #1d1d1f;
  color: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.dashboard-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.dashboard-top b {
  display: block;
  font-size: 24px;
  letter-spacing: -0.05em;
}

.dashboard-top span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
  font-weight: 700;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(52, 199, 89, 0.14);
  color: #30d158;
  font-size: 13px;
  font-weight: 900;
}

.status-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #30d158;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.metric {
  padding: 20px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.metric strong {
  display: block;
  margin-bottom: 8px;
  font-size: 30px;
  letter-spacing: -0.06em;
}

.metric span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.45;
  font-weight: 700;
}

.cta-section {
  padding: 76px 0 104px;
}

.cta-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 42px;
  border-radius: 40px;
  background:
    radial-gradient(circle at 90% 0%, rgba(100, 210, 255, 0.30), transparent 34%),
    linear-gradient(145deg, #fdfdff, #f0f3f8);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.cta-box h2 {
  max-width: 680px;
}

.cta-box p {
  margin: 14px 0 0;
  max-width: 640px;
  color: var(--sub);
  font-size: 17px;
  line-height: 1.68;
  letter-spacing: -0.03em;
  font-weight: 500;
}

.footer {
  padding: 30px 0 42px;
  color: var(--sub2);
  font-size: 13px;
  font-weight: 600;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(0, 0, 0, 0.07);
  padding-top: 24px;
}

@media (max-width: 980px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-visual {
    min-height: 520px;
  }

  .value-grid,
  .how-card,
  .metric-grid,
  .cta-box {
    grid-template-columns: 1fr;
  }

  .cta-box {
    align-items: start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--max));
  }

  .nav-inner {
    height: 62px;
  }

  .logo {
    font-size: 18px;
  }

  .logo-mark {
    width: 32px;
    height: 32px;
    border-radius: 12px;
  }

  .nav-cta {
    min-height: 34px;
    padding: 0 13px;
    font-size: 13px;
  }

  .hero {
    padding: 48px 0 42px;
  }

  h1 {
    margin-top: 20px;
    font-size: 44px;
    letter-spacing: -0.07em;
  }

  .hero-lead,
  .section-desc {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .hero-note {
    gap: 7px;
  }

  .hero-visual {
    min-height: 430px;
    border-radius: 30px;
  }

  .visual-chip {
    top: 14px;
    left: 14px;
    min-height: 38px;
    font-size: 12px;
  }

  .agent-bubble {
    top: 64px;
    left: 14px;
    right: 14px;
    width: auto;
    padding: 14px;
    border-radius: 22px;
  }

  .number-card {
    left: 14px;
    right: 14px;
    bottom: 14px;
    grid-template-columns: 1fr auto;
    border-radius: 24px;
    padding: 14px;
  }

  .number-value {
    font-size: 24px;
  }

  .call-mini {
    width: 58px;
    height: 58px;
    border-radius: 20px;
    font-size: 24px;
  }

  .section {
    padding: 58px 0;
  }

  h2 {
    font-size: 34px;
    letter-spacing: -0.06em;
  }

  .value-card,
  .step,
  .mini-dashboard,
  .cta-box {
    border-radius: 28px;
    padding: 24px;
  }

  .how-card {
    border-radius: 28px;
  }

  .metric-grid {
    gap: 10px;
  }

  .cta-section {
    padding: 58px 0 84px;
  }
}
