:root {
  --paper: #f3eee4;
  --surface: #fbf8f1;
  --ink: #151713;
  --muted: #62635d;
  --rule: #c9c1b3;
  --pine: #173f35;
  --pine-dark: #0e2e27;
  --clay: #c45b37;
  --white: #fffdf7;
  --max: 1120px;
  --sans: Arial, Helvetica, ui-sans-serif, system-ui, -apple-system, sans-serif;
  --serif: Georgia, "Times New Roman", ui-serif, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--clay);
  color: var(--white);
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:hover {
  text-decoration-thickness: 2px;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--clay);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

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

.site-header {
  border-bottom: 1px solid var(--rule);
  background: rgba(243, 238, 228, 0.96);
}

.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: var(--ink);
  text-decoration: none;
  flex: 0 0 auto;
}

.brand-mark {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  background: var(--pine);
  color: var(--white);
  border: 1px solid var(--pine-dark);
  box-shadow: 3px 3px 0 var(--clay);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-copy {
  display: grid;
  gap: 1px;
}

.brand-copy strong {
  font-size: 17px;
  line-height: 1.1;
}

.brand-copy small {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:not(.header-book) {
  padding-block: 8px;
  border-bottom: 2px solid transparent;
}

.site-nav a:not(.header-book):hover {
  border-color: var(--ink);
}

.header-book {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  background: var(--pine);
  color: var(--white) !important;
  border: 1px solid var(--pine-dark);
}

.hero {
  padding: clamp(68px, 9vw, 118px) 0 clamp(64px, 8vw, 96px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: end;
}

.kicker,
.section-label,
.aside-label {
  margin: 0 0 18px;
  color: var(--pine);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.3;
  text-transform: uppercase;
}

.display {
  max-width: 860px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.2rem, 9vw, 8.1rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.89;
}

.lang-ko .display {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 0.97;
}

.display .price {
  color: var(--pine);
  white-space: nowrap;
}

.lede {
  max-width: 720px;
  margin: 30px 0 0;
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.support {
  max-width: 680px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 32px;
}

.btn {
  min-height: 49px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border: 2px solid var(--ink);
  border-radius: 2px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 120ms ease,
    box-shadow 120ms ease,
    background 120ms ease;
}

.btn:hover {
  transform: translate(1px, 1px);
  text-decoration: none;
}

.btn-primary {
  background: var(--pine);
  color: var(--white);
  border-color: var(--pine);
  box-shadow: 4px 4px 0 var(--ink);
}

.btn-primary:hover {
  box-shadow: 2px 2px 0 var(--ink);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
}

.btn-secondary:hover {
  background: var(--white);
}

.phone-menu {
  margin: 21px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.hero-aside {
  padding-left: clamp(25px, 4vw, 45px);
  border-left: 1px solid var(--rule);
}

.quick-list {
  margin: 0;
}

.quick-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 15px;
  padding: 14px 0;
  border-top: 1px solid var(--rule);
}

.quick-row:last-child {
  border-bottom: 1px solid var(--rule);
}

.quick-row dt {
  color: var(--muted);
  font-size: 13px;
}

.quick-row dd {
  margin: 0;
  font-weight: 700;
}

.former {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: clamp(66px, 8vw, 96px) 0;
}

.surface {
  background: var(--surface);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(130px, 0.46fr) minmax(0, 1.54fr);
  gap: 35px;
  align-items: start;
  margin-bottom: 44px;
}

.section-title {
  max-width: 720px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.lang-ko .section-title {
  font-family: var(--sans);
  font-weight: 800;
  line-height: 1.07;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(26px, 4vw, 52px);
}

.service {
  min-height: 225px;
  display: flex;
  flex-direction: column;
  padding: 18px 0 4px;
  border-top: 2px solid var(--ink);
  color: var(--ink);
  text-decoration: none;
}

.service:hover {
  border-color: var(--clay);
  text-decoration: none;
}

.service-index {
  color: var(--clay);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.service h3 {
  margin: 22px 0 10px;
  font-size: 24px;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.service p {
  margin: 0;
  color: var(--muted);
}

.service .arrow {
  margin-top: auto;
  padding-top: 24px;
  font-weight: 800;
  transition: transform 120ms ease;
}

.service:hover .arrow {
  transform: translateX(5px);
}

.model-list,
.info-list {
  border-top: 2px solid var(--ink);
}

.model-row,
.info-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 1.3fr);
  gap: 28px;
  padding: 21px 0;
  border-bottom: 1px solid var(--rule);
}

.model-name,
.info-row strong {
  font-size: 17px;
  font-weight: 800;
}

.model-detail,
.info-row span {
  color: var(--muted);
}

.visit-wrap {
  padding: 0 0 clamp(70px, 9vw, 105px);
}

.visit {
  padding: clamp(35px, 6vw, 68px);
  background: var(--pine);
  color: var(--white);
  border: 1px solid var(--pine-dark);
  box-shadow: 8px 8px 0 var(--clay);
}

.visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(250px, 0.7fr);
  gap: clamp(40px, 7vw, 90px);
}

.visit .section-label {
  color: #d4e5dc;
}

.visit h2 {
  max-width: 660px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 6vw, 5rem);
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.lang-ko .visit h2 {
  font-family: var(--sans);
  font-weight: 800;
  line-height: 1.04;
}

.visit-copy {
  margin: 25px 0 0;
  color: #e5eee9;
  font-size: 18px;
}

.visit-details {
  align-self: end;
  color: #e5eee9;
}

.visit-details strong {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
}

.visit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 27px;
}

.visit .btn-primary {
  background: var(--white);
  color: var(--pine);
  border-color: var(--white);
  box-shadow: 4px 4px 0 var(--clay);
}

.visit .btn-secondary {
  color: var(--white);
  border-color: var(--white);
}

.visit .btn-secondary:hover {
  background: var(--white);
  color: var(--pine);
}

.payment-line {
  margin-top: 27px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  color: #d9e5df;
  font-size: 14px;
}

.page-hero {
  padding: clamp(65px, 8vw, 105px) 0 clamp(55px, 7vw, 80px);
  border-bottom: 1px solid var(--rule);
}

.page-hero .display {
  max-width: 940px;
  font-size: clamp(3.7rem, 8vw, 7.1rem);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(180px, 0.46fr) minmax(0, 1.54fr);
  gap: clamp(35px, 7vw, 90px);
}

.prose {
  max-width: 760px;
}

.prose h2 {
  margin: 0 0 17px;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.045em;
  line-height: 1;
}

.lang-ko .prose h2 {
  font-family: var(--sans);
  font-weight: 800;
}

.prose p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 18px;
}

.steps {
  border-top: 2px solid var(--ink);
}

.step {
  display: grid;
  grid-template-columns: 55px minmax(0, 1fr);
  gap: 18px;
  padding: 23px 0;
  border-bottom: 1px solid var(--rule);
}

.step-number {
  color: var(--clay);
  font-weight: 800;
}

.step strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

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

.note {
  margin-top: 28px;
  padding: 18px 20px;
  background: var(--surface);
  border-left: 4px solid var(--clay);
  color: var(--muted);
}

.site-footer {
  padding: 30px 0 34px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 13px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand {
  display: grid;
  gap: 4px;
}

.footer-brand strong {
  color: var(--ink);
}

.footer-meta {
  display: grid;
  gap: 4px;
  text-align: right;
}

.footer-meta a {
  color: var(--ink);
  font-weight: 700;
}

.mobile-dock {
  display: none;
}

@media (max-width: 920px) {
  .header-inner {
    min-height: auto;
    padding: 19px 0;
    flex-wrap: wrap;
  }

  .site-nav {
    width: 100%;
    order: 3;
    justify-content: flex-start;
    overflow-x: auto;
    padding-top: 13px;
    border-top: 1px solid var(--rule);
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .hero-grid,
  .visit-grid {
    grid-template-columns: 1fr;
  }

  .hero-aside {
    padding: 30px 0 0;
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .service-grid {
    gap: 27px;
  }

  .service {
    min-height: 205px;
  }
}

@media (max-width: 720px) {
  body {
    padding-bottom: calc(67px + env(safe-area-inset-bottom));
  }

  .shell {
    width: min(var(--max), calc(100% - 30px));
  }

  .site-nav {
    gap: 18px;
  }

  .header-book {
    display: none;
  }

  .hero {
    padding-top: 58px;
  }

  .display {
    font-size: clamp(3.6rem, 17vw, 5.9rem);
  }

  .lede {
    margin-top: 24px;
  }

  .support {
    font-size: 16px;
  }

  .section-head,
  .content-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .section-head {
    margin-bottom: 34px;
  }

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

  .service {
    min-height: auto;
  }

  .service .arrow {
    margin-top: 20px;
  }

  .model-row,
  .info-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .visit {
    box-shadow: 6px 6px 0 var(--clay);
  }

  .footer-grid {
    display: grid;
  }

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

  .mobile-dock {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--white);
    border-top: 1px solid var(--ink);
  }

  .mobile-dock a {
    min-height: 66px;
    display: grid;
    place-items: center;
    padding: 9px;
    border-right: 1px solid var(--rule);
    color: var(--ink);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
  }

  .mobile-dock a:last-child {
    border-right: 0;
  }

  .mobile-dock .mobile-book {
    background: var(--pine);
    color: var(--white);
  }
}

@media (max-width: 470px) {
  .brand-copy small {
    white-space: normal;
  }

  .site-nav {
    font-size: 13px;
  }

  .display {
    font-size: clamp(3.15rem, 16vw, 4.6rem);
  }

  .action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .action-row .btn-primary {
    grid-column: 1 / -1;
  }

  .btn {
    width: 100%;
  }

  .quick-row {
    grid-template-columns: 79px minmax(0, 1fr);
  }

  .visit {
    padding: 31px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}