:root {
  --green: #6e8c72;
  --green-dark: #56715a;
  --rose: #d79895;
  --white: #ffffff;
  --black: #000000;
  --ink: #1c1c1c;
  --muted: #5c5c5c;
  --bg-soft: #f7f6f3;
  --max-width: 1120px;
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.nav .logo {
  height: 30px;
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 15px;
  font-weight: 500;
}

.nav-links a {
  color: var(--ink);
  opacity: 0.75;
  transition: opacity 0.2s ease;
}

.nav-links a:hover {
  opacity: 1;
}

.nav-cta {
  background: var(--green);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Hero */
.hero {
  padding: 96px 24px 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--white) 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--green-dark);
  background: rgba(110, 140, 114, 0.1);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rose);
}

.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

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

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(110, 140, 114, 0.35);
}

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

.btn-secondary {
  background: var(--white);
  color: var(--ink);
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.btn-secondary:hover {
  border-color: var(--ink);
}

.hero-logo {
  margin: 64px auto 0;
  max-width: 420px;
}

/* Sections */
section {
  padding: 88px 24px;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

.section-head p {
  color: var(--muted);
  font-size: 17px;
}

/* About */
.about {
  background: var(--bg-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.about-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.about-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
  background: rgba(110, 140, 114, 0.12);
  color: var(--green-dark);
}

.about-card:nth-child(2) .icon {
  background: rgba(215, 152, 149, 0.16);
  color: #b96863;
}

.about-card:nth-child(3) .icon {
  background: rgba(0, 0, 0, 0.06);
  color: var(--ink);
}

.about-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 10px;
}

.about-card p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.service-card {
  border-radius: var(--radius);
  padding: 36px 30px;
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
}

.service-tag {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.tag-green {
  background: rgba(110, 140, 114, 0.14);
  color: var(--green-dark);
}

.tag-rose {
  background: rgba(215, 152, 149, 0.2);
  color: #b96863;
}

.tag-soon {
  background: rgba(0, 0, 0, 0.06);
  color: var(--muted);
}

.service-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 0;
}

.service-card p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
  flex-grow: 1;
}

.service-card.soon {
  border-style: dashed;
  border-color: rgba(0, 0, 0, 0.15);
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--muted);
}

.service-card.soon h3 {
  color: var(--muted);
}

.service-more {
  font-size: 14px;
  font-weight: 700;
  color: var(--green-dark);
  margin-top: auto;
  display: inline-block;
  transition: transform 0.2s ease;
}

.service-card:hover .service-more {
  transform: translateX(4px);
}

/* ============ Service detail pages ============ */
.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 28px;
  transition: color 0.2s ease;
}

.detail-back:hover {
  color: var(--ink);
}

.detail-hero {
  padding: 72px 24px 64px;
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--white) 100%);
}

.detail-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.detail-hero h1 {
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 18px 0 18px;
}

.detail-hero .lead {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--muted);
  max-width: 640px;
  margin: 0 0 32px;
}

.detail-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.detail-section {
  padding: 64px 24px;
}

.detail-section.bg-soft {
  background: var(--bg-soft);
}

.detail-section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.detail-section h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}

.detail-section > .detail-section-inner > p.detail-copy {
  color: var(--muted);
  font-size: 17px;
  max-width: 720px;
  margin: 0;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.value-card .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
  background: rgba(110, 140, 114, 0.12);
  color: var(--green-dark);
}

.value-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
}

.value-card p {
  color: var(--muted);
  font-size: 14.5px;
  margin: 0;
}

.target-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
  max-width: 640px;
}

.target-list li {
  position: relative;
  padding-left: 26px;
  color: var(--ink);
  font-size: 16px;
}

.target-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rose);
}

.status-box {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 28px 30px;
  max-width: 720px;
}

.status-box p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.status-box p + p {
  margin-top: 12px;
}

.detail-cta {
  text-align: center;
  padding: 80px 24px;
}

.detail-cta h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  margin: 0 0 28px;
}

.detail-cta .hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .value-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer */
footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.7);
  padding: 56px 24px 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-logo {
  height: 26px;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

/* Responsive */
@media (max-width: 860px) {
  .about-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  }

  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  section {
    padding: 64px 20px;
  }
}
