:root {
  --ink: #17202a;
  --muted: #65717f;
  --line: #d8dde3;
  --paper: #f7f8fa;
  --white: #ffffff;
  --yellow: #f3b51b;
  --yellow-dark: #ba7900;
  --green: #226a57;
  --charcoal: #252a31;
  --shadow: 0 18px 50px rgba(23, 32, 42, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans KR", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  user-select: none;
  -webkit-user-select: none;
}

img {
  -webkit-user-drag: none;
  user-drag: none;
  pointer-events: none;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 64px);
  color: var(--white);
  background: rgba(19, 24, 30, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 48px;
  height: 38px;
  padding: 4px;
  background: var(--white);
  border-radius: 8px;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 32px);
  font-size: 0.96rem;
  font-weight: 700;
}

.site-nav a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: var(--yellow);
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: min(720px, calc(100vh - 72px));
  padding: 96px clamp(20px, 6vw, 86px) 12px;
  overflow: hidden;
  color: var(--white);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 18, 24, 0.88) 0%, rgba(13, 18, 24, 0.64) 43%, rgba(13, 18, 24, 0.18) 100%),
    linear-gradient(0deg, rgba(13, 18, 24, 0.48), rgba(13, 18, 24, 0.08));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--yellow);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(1.2rem, 3.1vw, 2.85rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(1.7rem, 3.4vw, 3rem);
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin: 14px 0 10px;
  font-size: 1.28rem;
  line-height: 1.25;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-detail {
  max-width: 100%;
  margin-top: 46px;
}

.hero-detail h2 {
  color: var(--white);
}

.hero-detail h3 {
  max-width: 980px;
  color: rgba(255, 255, 255, 0.94);
}

.hero-phone-list {
  margin-top: 18px;
}

.hero-phone-list p {
  margin: 4px 0;
  color: #f3b51b;
  font-size: clamp(1.15rem, 2.4vw, 2rem);
  font-weight: 800;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: #151515;
  background: var(--yellow);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: #ffd25a;
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
}

.button.dark {
  color: var(--white);
  background: var(--charcoal);
}

.section {
  padding: clamp(64px, 9vw, 112px) clamp(20px, 6vw, 86px);
}

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

.keyword-list {
  display: flex;
  flex-wrap: nowrap;
  gap: clamp(4px, 0.7vw, 10px);
  margin-top: 20px;
  overflow: visible;
}

.keyword-list span {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  min-height: 34px;
  padding: 6px clamp(7px, 0.8vw, 12px);
  color: var(--green);
  background: #eef6f3;
  border: 1px solid #cbded7;
  border-radius: 8px;
  font-size: clamp(0.68rem, 0.95vw, 0.9rem);
  font-weight: 800;
}

.hero .keyword-list span {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
}

.phone-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 0;
  color: var(--ink);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 800;
}

.secondary-phone {
  font-size: clamp(1.1rem, 2vw, 1.55rem);
}

.forklift-gallery {
  padding: clamp(18px, 3vw, 32px) clamp(20px, 6vw, 86px) clamp(56px, 8vw, 96px);
  background: var(--white);
}

.gallery-heading {
  max-width: 780px;
  margin-bottom: 28px;
}

.gallery-heading .eyebrow {
  color: var(--green);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.gallery-grid figure {
  display: grid;
  place-items: center;
  min-height: 260px;
  margin: 0;
  padding: 18px;
  background: #f4f5f6;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.gallery-grid img {
  display: block;
  width: 100%;
  max-height: 260px;
  object-fit: contain;
}

.seo-area {
  padding: 28px clamp(20px, 6vw, 86px) 64px;
  background: var(--white);
}

.seo-area h2 {
  max-width: 980px;
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

.seo-area p {
  max-width: 980px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.site-footer {
  padding: 26px clamp(20px, 6vw, 86px);
  color: rgba(255, 255, 255, 0.72);
  background: #15191f;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .hero {
    min-height: auto;
    padding-top: 150px;
    padding-bottom: 48px;
  }

  .keyword-list {
    flex-wrap: wrap;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 520px) {
  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .site-nav a {
    font-size: 0.9rem;
  }

  .hero-actions,
  .contact-actions {
    width: 100%;
  }

  .button {
    width: 100%;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

}