:root {
  --ink: #172133;
  --paper: #f4f0e8;
  --cream: #fffdf8;
  --coral: #f45d48;
  --coral-dark: #c8392b;
  --muted: #647083;
  --line: rgba(23, 33, 51, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", Arial, sans-serif;
}
body.dialog-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }

.site-header {
  width: min(1240px, calc(100% - 48px));
  height: 86px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--ink);
  font-family: Georgia, serif;
}
.site-header nav {
  display: flex;
  gap: 34px;
  color: #435067;
  font-size: 14px;
  font-weight: 650;
}
.site-header nav a:hover { color: var(--coral-dark); }
.header-cta {
  justify-self: end;
  padding: 12px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.hero {
  width: min(1240px, calc(100% - 48px));
  min-height: calc(100vh - 86px);
  margin: 0 auto;
  padding: 76px 0 88px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(54px, 8vw, 120px);
  align-items: center;
}
.eyebrow {
  margin: 0 0 22px;
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .16em;
}
h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(52px, 6.3vw, 92px);
  line-height: .99;
  letter-spacing: -.065em;
  font-weight: 900;
}
.hero-lead {
  max-width: 590px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
  word-break: keep-all;
}
.hero-actions {
  margin-top: 38px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.primary-cta {
  min-width: 214px;
  padding: 17px 20px 17px 24px;
  display: flex;
  justify-content: space-between;
  gap: 32px;
  border-radius: 4px;
  color: white;
  background: var(--coral);
  box-shadow: 0 14px 28px rgba(200,57,43,.18);
  font-weight: 850;
  transition: transform .18s ease, background .18s ease;
}
.primary-cta:hover { background: var(--coral-dark); transform: translateY(-2px); }
.text-link {
  padding-bottom: 5px;
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 750;
}
.trust-list {
  margin: 50px 0 0;
  padding: 26px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid var(--line);
  color: #59667a;
  font-size: 13px;
  list-style: none;
}
.trust-list li { display: flex; flex-direction: column; gap: 7px; }
.trust-list b { color: var(--coral-dark); font-size: 11px; letter-spacing: .1em; }

.hero-visual {
  min-height: 520px;
  aspect-ratio: .82;
  padding: clamp(28px, 4vw, 50px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  color: white;
  background: var(--ink);
  box-shadow: 24px 24px 0 var(--coral);
}
.hero-visual::before {
  content: "";
  width: 70%;
  aspect-ratio: 1;
  position: absolute;
  top: 8%;
  right: -28%;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  box-shadow: 0 0 0 50px rgba(255,255,255,.035), 0 0 0 100px rgba(255,255,255,.025);
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 54%, rgba(244,93,72,.24));
  pointer-events: none;
}
.edition {
  position: absolute;
  top: 34px;
  left: 36px;
  color: rgba(255,255,255,.6);
  font-size: 10px;
  letter-spacing: .2em;
}
.product-word {
  position: relative;
  z-index: 1;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(54px, 6vw, 82px);
  letter-spacing: -.055em;
}
.product-korean {
  position: relative;
  z-index: 1;
  margin-top: 2px;
  color: #ff8b78;
  font-size: 21px;
  font-weight: 750;
  letter-spacing: .34em;
}
.product-image {
  min-height: 245px;
  flex: 1;
  margin: 14px -10px 18px;
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
}
.product-image img {
  width: 100%;
  height: 100%;
  max-height: 310px;
  object-fit: contain;
  filter: drop-shadow(0 22px 24px rgba(0,0,0,.28));
}
.product-meta {
  position: relative;
  z-index: 1;
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.product-meta span {
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.24);
  color: rgba(255,255,255,.74);
  font-size: 9px;
  letter-spacing: .12em;
}
.card-footer {
  position: absolute;
  z-index: 1;
  left: 36px;
  right: 36px;
  bottom: 32px;
  padding-top: 20px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.66);
  font-size: 12px;
  line-height: 1.6;
}
.card-footer b { color: white; font-family: Georgia, serif; font-size: 32px; }

.intent-strip {
  padding: 54px max(24px, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: .7fr 1.4fr .7fr;
  gap: 40px;
  align-items: center;
  color: white;
  background: var(--coral);
}
.intent-strip p { margin: 0; font-size: 13px; font-weight: 750; }
.intent-strip strong { font-size: clamp(25px, 3vw, 40px); line-height: 1.25; letter-spacing: -.035em; }
.intent-strip a {
  justify-self: end;
  padding-bottom: 7px;
  border-bottom: 1px solid rgba(255,255,255,.7);
  font-size: 14px;
  font-weight: 850;
}
.intent-strip a span { margin-left: 30px; }

.content-section {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  padding: 132px 0;
}
.section-heading h2,
.product-panel h2,
.address-banner h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.08;
  letter-spacing: -.055em;
}
.section-heading.compact { max-width: 430px; }
.section-heading.compact > p:last-child {
  margin: 24px 0 0;
  color: var(--muted);
  line-height: 1.75;
  word-break: keep-all;
}
.guide-section {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(50px, 8vw, 120px);
}
.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.step-grid article {
  min-height: 310px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  background: var(--cream);
}
.step-grid article > span { color: var(--coral-dark); font-family: Georgia, serif; font-size: 20px; }
.step-grid h3 { margin: auto 0 14px; font-size: 20px; letter-spacing: -.025em; }
.step-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; word-break: keep-all; }

.product-section {
  padding: 0 24px;
  background: linear-gradient(to bottom, var(--paper) 50%, var(--cream) 50%);
}
.product-panel {
  width: min(1240px, 100%);
  margin: 0 auto;
  padding: 70px;
  display: grid;
  grid-template-columns: 1.2fr .9fr auto;
  gap: 60px;
  align-items: end;
  color: white;
  background: var(--ink);
}
.eyebrow.light { color: #ff9b8b; }
.product-summary {
  max-width: 550px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.65);
  line-height: 1.75;
  word-break: keep-all;
}
.product-panel dl { margin: 0; }
.product-panel dl div {
  padding: 14px 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  border-bottom: 1px solid rgba(255,255,255,.15);
  font-size: 13px;
}
.product-panel dt { color: rgba(255,255,255,.47); }
.product-panel dd { margin: 0; font-weight: 750; }
.inverse-cta {
  min-width: 176px;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--ink);
  background: white;
  font-size: 13px;
  font-weight: 850;
}

.check-section {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(50px, 8vw, 120px);
}
.check-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}
.check-list li {
  padding: 24px 0;
  display: grid;
  grid-template-columns: 54px 1fr;
  border-bottom: 1px solid var(--line);
}
.check-list li > span { color: var(--coral-dark); font-family: Georgia, serif; }
.check-list b { font-size: 17px; }
.check-list p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.address-banner {
  padding: 92px max(24px, calc((100vw - 1240px) / 2));
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
  color: white;
  background: var(--ink);
}
.address-banner h2 { overflow-wrap: anywhere; }
.address-banner > div > p:last-child { margin: 20px 0 0; color: rgba(255,255,255,.58); font-size: 14px; }
.address-actions {
  min-width: 230px;
  display: grid;
  gap: 10px;
}
.address-actions a,
.address-actions button {
  width: 100%;
  padding: 17px 20px;
  display: flex;
  justify-content: space-between;
  border: 0;
  font-weight: 850;
  cursor: pointer;
}
.address-actions a { color: white; background: var(--coral); }
.address-actions button { justify-content: center; border: 1px solid rgba(255,255,255,.3); color: white; background: transparent; }

.faq-section {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: clamp(50px, 10vw, 150px);
}
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  padding: 27px 0;
  display: grid;
  grid-template-columns: 54px 1fr;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 780;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--coral-dark); font-family: Georgia, serif; font-size: 14px; }
.faq-list details p {
  max-width: 680px;
  margin: 0 0 28px 54px;
  color: var(--muted);
  line-height: 1.8;
  word-break: keep-all;
}

.notice-section {
  width: min(900px, calc(100% - 48px));
  margin: -56px auto 110px;
  padding: 22px 26px;
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255,255,255,.5);
  font-size: 12px;
  line-height: 1.7;
}
.notice-section strong { color: var(--ink); }
.notice-section p { margin: 0; }

.final-cta {
  padding: 120px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--cream);
}
.final-cta > p {
  margin: 0 0 20px;
  color: var(--coral-dark);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .16em;
}
.final-cta .primary-cta { margin-top: 38px; text-align: left; }
footer {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  padding: 34px 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
footer .brand { color: var(--ink); }
footer p:last-child { justify-self: end; }
.mobile-purchase-bar { display: none; }

.domain-dialog {
  position: fixed;
  z-index: 50;
  inset: 0;
  padding: 24px;
  display: grid;
  place-items: center;
  background: rgba(10,17,29,.72);
  backdrop-filter: blur(8px);
}
.domain-dialog[hidden] { display: none; }
.domain-dialog-card {
  width: min(500px, 100%);
  padding: 36px;
  position: relative;
  color: var(--ink);
  background: var(--cream);
  box-shadow: 0 30px 90px rgba(0,0,0,.25);
}
.domain-dialog-card h2 { margin: 0; font-size: 34px; letter-spacing: -.04em; }
.domain-dialog-card > p:not(.eyebrow) { margin: 14px 0 26px; color: var(--muted); line-height: 1.7; }
.dialog-close {
  width: 38px;
  height: 38px;
  position: absolute;
  top: 14px;
  right: 14px;
  border: 0;
  border-radius: 50%;
  background: #ece8df;
  font-size: 22px;
  cursor: pointer;
}
.domain-options { display: grid; gap: 10px; }
.domain-options div {
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid var(--line);
  background: white;
}
.domain-options strong { overflow-wrap: anywhere; }
.domain-options button {
  flex: 0 0 auto;
  padding: 9px 11px;
  border: 0;
  color: white;
  background: var(--ink);
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

@media (max-width: 820px) {
  .site-header {
    width: min(100% - 32px, 700px);
    height: 72px;
    grid-template-columns: 1fr auto;
  }
  .site-header nav { display: none; }
  .header-cta { padding: 10px 14px; font-size: 12px; }
  .hero {
    width: min(100% - 32px, 700px);
    min-height: auto;
    padding: 56px 0 78px;
    grid-template-columns: 1fr;
    gap: 54px;
  }
  h1 { font-size: clamp(48px, 14vw, 72px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .primary-cta { width: 100%; }
  .text-link { align-self: flex-start; }
  .trust-list { gap: 10px; font-size: 11px; }
  .hero-visual { min-height: 470px; box-shadow: 12px 12px 0 var(--coral); }
  .product-image { min-height: 220px; }
  .intent-strip { padding: 40px 24px; grid-template-columns: 1fr; gap: 18px; }
  .intent-strip a { justify-self: start; }
  .content-section { width: min(100% - 32px, 700px); padding: 84px 0; }
  .guide-section, .check-section, .faq-section { grid-template-columns: 1fr; }
  .step-grid { grid-template-columns: 1fr; }
  .step-grid article { min-height: 210px; }
  .product-section { padding: 0 16px; }
  .product-panel {
    padding: 44px 26px;
    grid-template-columns: 1fr;
    gap: 34px;
    align-items: stretch;
  }
  .inverse-cta { width: 100%; }
  .address-banner {
    padding: 70px 24px;
    flex-direction: column;
    align-items: stretch;
  }
  .address-actions { width: 100%; min-width: 0; }
  .faq-list details p { margin-left: 0; }
  .notice-section {
    width: min(100% - 32px, 700px);
    margin: -36px auto 72px;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  footer {
    width: min(100% - 32px, 700px);
    padding: 30px 0 100px;
    grid-template-columns: 1fr;
    gap: 16px;
  }
  footer p { margin: 0; }
  footer p:last-child { justify-self: start; }
  .mobile-purchase-bar {
    position: fixed;
    z-index: 20;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    display: block;
    border-top: 1px solid var(--line);
    background: rgba(244,240,232,.94);
    backdrop-filter: blur(12px);
  }
  .mobile-purchase-bar a {
    padding: 15px 18px;
    display: flex;
    justify-content: space-between;
    color: white;
    background: var(--coral);
    font-weight: 850;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}