:root {
  color-scheme: light;
  --ink: #17211e;
  --muted: #5f6f69;
  --line: #dfe9e5;
  --paper: #fbfcf8;
  --soft: #eef6f1;
  --mint: #0f8a67;
  --mint-dark: #075f4a;
  --coral: #e86f4e;
  --sun: #f4b44f;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(21, 52, 43, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.6;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 42px;
  border-bottom: 1px solid rgba(15, 138, 103, 0.12);
  background: rgba(251, 252, 248, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: var(--mint);
  color: var(--white);
}

.nav,
.header-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav a,
.text-link {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav a:hover,
.text-link:hover {
  color: var(--mint-dark);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--mint);
  border-radius: 8px;
  background: var(--mint);
  color: var(--white);
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(15, 138, 103, 0.18);
}

.button:hover {
  transform: translateY(-1px);
}

.button.secondary {
  border-color: var(--line);
  background: var(--white);
  color: var(--ink);
  box-shadow: none;
}

.button.small {
  min-height: 40px;
  padding: 0 16px;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 44px;
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 54px 42px 42px;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(4.6rem, 8vw, 8.5rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
  letter-spacing: 0;
}

.hero-lede,
.section-heading p,
.split-copy p,
.cta-section p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-lede {
  max-width: 610px;
  margin-bottom: 26px;
}

.hero-actions,
.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.proof-row {
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.proof-row span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  display: block;
  width: 100%;
  min-height: 360px;
  max-height: 680px;
  object-fit: cover;
  border: 1px solid rgba(23, 33, 30, 0.08);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.intro-band div {
  min-height: 132px;
  padding: 28px 42px;
  background: var(--soft);
}

.intro-band strong,
.intro-band span {
  display: block;
}

.intro-band strong {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.intro-band span {
  color: var(--muted);
}

.section,
.split-section,
.faq-section,
.cta-section,
.security-band {
  padding: 88px 42px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading.compact {
  margin-bottom: 24px;
}

.feature-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-card,
.price-card {
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature-card p,
.price-card p,
.faq-list p {
  color: var(--muted);
}

.icon {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 8px;
  background: #ffe8de;
  color: var(--coral);
  font-weight: 800;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.65fr);
  gap: 54px;
  align-items: center;
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.split-copy {
  max-width: 680px;
}

.text-cta {
  color: var(--mint-dark);
  font-weight: 800;
}

.booking-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.panel-top {
  display: flex;
  gap: 6px;
  margin-bottom: 22px;
}

.panel-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sun);
}

.panel-top span:nth-child(2) {
  background: var(--coral);
}

.panel-top span:nth-child(3) {
  background: var(--mint);
}

.booking-business {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.avatar {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 8px;
  background: var(--mint-dark);
  color: var(--white);
  font-weight: 800;
}

.booking-business small {
  display: block;
  color: var(--muted);
}

.date-row,
.slot-grid {
  display: grid;
  gap: 10px;
}

.date-row {
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 16px;
}

.slot-grid {
  grid-template-columns: repeat(3, 1fr);
}

.date-row button,
.slot-grid button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}

.date-row .active,
.slot-grid button:hover {
  border-color: var(--mint);
  background: var(--mint);
  color: var(--white);
}

.pricing-grid {
  grid-template-columns: repeat(3, 1fr);
}

.price-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-card .button {
  margin-top: auto;
}

.price-card.featured {
  border-color: var(--mint);
  background: #f3fbf7;
}

.pricing-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  gap: 22px;
  margin-top: 20px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.pricing-note h3 {
  margin-bottom: 8px;
}

.pricing-note p {
  margin-bottom: 0;
  color: var(--muted);
}

.pricing-note strong,
.price-example b {
  color: var(--ink);
}

.note-label,
.price-example span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-example {
  padding: 18px;
  border: 1px solid #f2d2c3;
  border-radius: 8px;
  background: #fff5ee;
}

.price-example strong {
  display: block;
  margin-bottom: 8px;
}

.price {
  color: var(--ink) !important;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.price span {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.security-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.7fr);
  gap: 48px;
  align-items: start;
  background: var(--mint-dark);
  color: var(--white);
}

.security-band .eyebrow {
  color: #9ee3c5;
}

.security-band ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.security-band li {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

summary {
  min-height: 62px;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 800;
}

details p {
  padding: 0 22px 20px;
}

.cta-section {
  text-align: center;
  background: #fff5ee;
}

.cta-section h2,
.cta-section p {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 94px;
  padding: 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 980px) {
  .site-header {
    padding: 0 22px;
  }

  .nav,
  .header-actions {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .site-header.menu-open .nav,
  .site-header.menu-open .header-actions {
    position: absolute;
    left: 16px;
    right: 16px;
    display: grid;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .site-header.menu-open .nav {
    top: 84px;
  }

  .site-header.menu-open .header-actions {
    top: 246px;
  }

  .hero,
  .split-section,
  .security-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 44px 22px 26px;
  }

  .hero-visual img {
    min-height: 280px;
  }

  .intro-band,
  .feature-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-note {
    grid-template-columns: 1fr;
  }

  .intro-band div,
  .section,
  .split-section,
  .faq-section,
  .cta-section,
  .security-band {
    padding: 56px 22px;
  }

  .feature-card,
  .price-card {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-actions .button,
  .cta-section .button {
    width: 100%;
  }

  .slot-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 24px 22px;
  }
}