:root {
  --terracotta: #8b3f2c;
  --warm: #f3ede3;
  --mustard: #c79a3b;
  --signal: #8fcbe3;
  --ink: #171411;
  --ink-soft: color-mix(in srgb, var(--ink) 62%, var(--warm));
  --warm-soft: color-mix(in srgb, var(--warm) 76%, var(--terracotta));
  --line-on-terra: color-mix(in srgb, var(--warm) 16%, transparent);
  --line-on-warm: color-mix(in srgb, var(--ink) 10%, transparent);
  --line-on-ink: color-mix(in srgb, var(--warm) 12%, transparent);
  --max: 72rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--terracotta);
  color: var(--warm);
  font-family: "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--mustard);
  color: var(--ink);
}

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

.wrap {
  width: min(var(--max), calc(100% - 3rem));
  margin: 0 auto;
}

@media (min-width: 768px) {
  .wrap {
    width: min(var(--max), calc(100% - 4rem));
  }
}

.en {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

.display {
  font-weight: 600;
  letter-spacing: -0.035em;
  word-break: keep-all;
}

.link-underline {
  background-image: linear-gradient(var(--signal), var(--signal));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1px;
  transition: background-size 0.3s ease, color 0.2s ease;
}

.link-underline:hover {
  color: var(--signal);
  background-size: 100% 1px;
}

.nav-blur {
  background: color-mix(in srgb, var(--terracotta) 90%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.fade-up {
  animation: fadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.fade-up-delay {
  animation: fadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.12s both;
}

.fade-up-delay-2 {
  animation: fadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.24s both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid var(--line-on-terra);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--signal);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2.25rem;
  font-size: 15px;
  color: var(--warm-soft);
}

.nav-links a:hover {
  color: var(--signal);
}

@media (min-width: 640px) {
  .nav-links {
    display: flex;
  }
}

.hero {
  position: relative;
  min-height: 88vh;
  overflow: hidden;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 9rem 0 6rem;
}

@media (min-width: 768px) {
  .hero-inner {
    padding: 11rem 0 8rem;
  }
}

.eyebrow,
.band-soft .eyebrow,
.intro .eyebrow {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mustard);
}

.hero h1 {
  margin: 2rem 0 0;
  max-width: 56rem;
  font-size: clamp(2.75rem, 8vw, 4.5rem);
  line-height: 1.15;
  color: var(--warm);
}

.lede {
  margin: 2rem 0 0;
  max-width: 40rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--warm-soft);
}

@media (min-width: 768px) {
  .lede {
    font-size: 1.25rem;
  }
}

.hero-cta {
  margin: 3rem 0 0;
}

.hero-cta a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 15px;
  font-weight: 500;
  color: var(--warm);
}

.hero-cta a:hover {
  color: var(--warm);
}

.cta-arrow {
  color: var(--warm);
}

.band {
  border-top: 1px solid var(--line-on-terra);
  padding: 6rem 0;
}

@media (min-width: 768px) {
  .band {
    padding: 8rem 0;
  }
}

.band-soft {
  background: var(--warm);
  color: var(--ink);
  border-top: 1px solid var(--line-on-warm);
}

.band-soft .section-title {
  color: var(--ink);
}

.band-soft .about-copy,
.band-soft .intro p:not(.eyebrow),
.band-soft .lede {
  color: var(--ink-soft);
}

.band-soft .facts,
.band-soft .fact {
  border-color: var(--line-on-warm);
}

.band-soft .fact dt,
.band-soft .addr-en {
  color: var(--ink-soft);
}

.band-soft .fact dd {
  color: var(--ink);
}

.band-soft .dot {
  color: var(--mustard);
}

.band-soft .service-list,
.band-soft .service-list li {
  border-color: var(--line-on-warm);
}

.band-soft .service-list h3 {
  color: var(--ink);
}

.band-soft .service-list p {
  color: var(--ink-soft);
}

.band-raised {
  background: var(--ink);
  border-top: 1px solid var(--line-on-ink);
  padding: 6rem 0;
}

@media (min-width: 768px) {
  .band-raised {
    padding: 7rem 0;
  }
}

.about-grid,
.contact-grid {
  display: grid;
  gap: 3.5rem;
}

@media (min-width: 768px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2.5rem;
  }

  .about-title {
    grid-column: span 4;
  }

  .about-copy {
    grid-column: 6 / span 7;
  }

  .contact-copy {
    grid-column: span 7;
  }

  .contact-action {
    grid-column: span 5;
    text-align: right;
    align-self: end;
  }
}

.section-title {
  margin: 1.25rem 0 0;
  font-size: clamp(2.25rem, 5vw, 3rem);
  line-height: 1.15;
  color: var(--warm);
}

.about-copy {
  display: grid;
  gap: 1.5rem;
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--warm-soft);
}

.about-copy p {
  margin: 0;
}

.intro {
  max-width: 42rem;
}

.intro .lede,
.intro p:not(.eyebrow) {
  margin: 1.5rem 0 0;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--warm-soft);
}

.service-list {
  margin: 4rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-on-terra);
  border-bottom: 1px solid var(--line-on-terra);
}

.service-list li {
  display: grid;
  gap: 0.75rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--line-on-terra);
}

.service-list li:last-child {
  border-bottom: 0;
}

.service-list .num {
  font-size: 0.875rem;
  color: var(--mustard);
}

.service-list h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--warm);
}

.service-list p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--warm-soft);
}

@media (min-width: 768px) {
  .service-list li {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2rem;
    padding: 3rem 0;
    align-items: start;
  }

  .service-list .num {
    grid-column: span 1;
  }

  .service-list h3 {
    grid-column: span 4;
    font-size: 1.5rem;
  }

  .service-list p {
    grid-column: span 7;
  }
}

.statement {
  margin: 0;
  max-width: 48rem;
  font-size: clamp(1.875rem, 4vw, 3rem);
  line-height: 1.25;
  color: var(--warm);
}

.break-wide {
  display: none;
}

@media (min-width: 640px) {
  .break-wide {
    display: block;
  }
}

.facts {
  margin: 4rem 0 0;
  max-width: 48rem;
  border-top: 1px solid var(--line-on-terra);
  border-bottom: 1px solid var(--line-on-terra);
}

.fact {
  display: grid;
  gap: 0.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line-on-terra);
  font-size: 15px;
}

.fact:last-child {
  border-bottom: 0;
}

.fact dt {
  margin: 0;
  color: var(--warm-soft);
}

.fact dd {
  margin: 0;
  color: var(--warm);
}

.dot {
  color: var(--mustard);
}

.addr-en {
  display: block;
  margin-top: 0.375rem;
  font-size: 0.875rem;
  color: var(--warm-soft);
}

@media (min-width: 640px) {
  .fact {
    grid-template-columns: 11rem 1fr;
    gap: 2rem;
    font-size: 1rem;
  }
}

.mail-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.75rem;
  border-radius: 999px;
  background: var(--mustard);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  transition: background 0.2s ease;
}

.mail-pill:hover {
  background: var(--mustard);
}

.mail-pill .cta-arrow {
  color: var(--ink);
}

.site-footer {
  border-top: 1px solid var(--line-on-ink);
  background: var(--ink);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 3rem 0;
}

.footer-brand {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--signal);
}

.band-soft p.eyebrow,
.intro p.eyebrow,
p.eyebrow {
  color: #c79a3b;
}

.footer-meta {
  font-size: 0.875rem;
  color: color-mix(in srgb, var(--warm) 52%, transparent);
}

.footer-meta p {
  margin: 0 0 0.25rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer-meta {
    text-align: right;
  }
}