:root {
  --paper: #ece4d4;
  --sheet: #f6efe2;
  --ink: #1b1713;
  --muted: #5a5248;
  --soft: #8a8073;
  --line: #d7ccb8;
  --wine: #7a2430;
  --wine-deep: #54151e;
  --gold: #a57a3a;
  --gold-pale: #e8d5a8;
  --pine: #2a463c;
  --ok: #3b6752;
  --warn: #8a4a22;
  --shadow: 0 22px 48px rgba(48, 32, 18, 0.14);
  --radius: 2px;
  --serif: "Song Myung", "Source Han Serif KR", "Noto Serif KR", serif;
  --sans: "IBM Plex Sans KR", "Apple SD Gothic Neo", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(165, 122, 58, 0.12), transparent 55%),
    linear-gradient(180deg, #e7decc 0%, var(--paper) 140px);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: -0.01em;
}

img,
iframe {
  max-width: 100%;
  border: 0;
}

a {
  color: var(--wine);
  text-underline-offset: 3px;
}

.cx-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 8px 14px;
  z-index: 80;
}

.cx-skip:focus {
  left: 12px;
  top: 12px;
}

.cx-spine {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 52px;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
  border-right: 1px solid var(--line);
  background: rgba(246, 239, 226, 0.72);
  backdrop-filter: blur(8px);
  z-index: 20;
}

.cx-spine b {
  writing-mode: vertical-rl;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--wine);
}

.cx-spine span {
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--soft);
}

.cx-stage {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 36px 20px 120px;
}

.cx-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.cx-kicker em {
  font-style: normal;
  color: var(--wine);
  font-weight: 600;
}

.cx-seal {
  display: inline-grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 2px solid var(--wine);
  border-radius: 50%;
  color: var(--wine);
  font-family: var(--serif);
  font-size: 12px;
  line-height: 1.2;
  text-align: center;
  transform: rotate(-12deg);
  box-shadow: inset 0 0 0 4px rgba(122, 36, 48, 0.12);
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: var(--ink);
}

h1 {
  margin: 0 0 22px;
  font-size: clamp(2.05rem, 4.4vw, 3.35rem);
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
}

h3 {
  margin: 28px 0 10px;
  font-size: 1.22rem;
}

h4 {
  margin: 18px 0 8px;
  font-size: 1.02rem;
  font-family: var(--sans);
  font-weight: 600;
}

.cx-lede,
.cx-copy p {
  margin: 0 0 14px;
  color: var(--ink);
}

.cx-copy p:last-child,
.cx-lede:last-child {
  margin-bottom: 0;
}

.cx-hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: start;
  padding: 18px 0 8px;
}

.cx-hero-copy {
  position: relative;
  padding-right: 88px;
}

.cx-hero-copy .cx-seal {
  position: absolute;
  right: 0;
  top: 42px;
}

.cx-hero-copy::before {
  content: "";
  display: block;
  width: 72px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 22px;
}

.cx-hero .cx-lede {
  font-size: 1.05rem;
  max-width: 40em;
}

.cx-hero-note {
  margin-top: 22px;
  padding: 14px 16px;
  border-left: 3px solid var(--gold);
  background: rgba(165, 122, 58, 0.08);
  color: var(--muted);
  font-size: 0.95rem;
}

.cx-ph {
  margin: 0;
  overflow: hidden;
  background: var(--sheet);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: perspective(900px) rotateY(-6deg) rotateX(2deg);
  transform-origin: left center;
}

.cx-ph img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  vertical-align: middle;
}

.cx-ph-hero img { aspect-ratio: 16 / 9; }
.cx-ph-diagram img { aspect-ratio: 16 / 9; }
.cx-ph-steps img { aspect-ratio: 16 / 9; }
.cx-ph-safe img { aspect-ratio: 16 / 9; }

.cx-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 34px 0 8px;
  padding: 0;
  list-style: none;
}

.cx-stat {
  background: var(--sheet);
  border: 1px solid var(--line);
  padding: 18px 16px 16px;
  box-shadow: 10px 10px 0 rgba(84, 21, 30, 0.08);
  transform: perspective(600px) rotateX(4deg);
}

.cx-stat b {
  display: block;
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.2;
  color: var(--wine);
}

.cx-stat span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.cx-block {
  position: relative;
  margin: 56px 0 0;
  padding: 36px 36px 40px;
  background: var(--sheet);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.cx-block::before {
  content: attr(data-mark);
  position: absolute;
  top: -18px;
  left: 28px;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: #fff;
  background: var(--wine);
  padding: 4px 12px;
}

.cx-block.is-dark {
  background: #1c1815;
  color: #efe6d6;
  border-color: #2a2420;
}

.cx-block.is-dark h2,
.cx-block.is-dark h3,
.cx-block.is-dark p {
  color: #efe6d6;
}

.cx-grid-2 {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}

.cx-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.cx-card {
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid var(--line);
  padding: 18px 18px 16px;
}

.cx-card b {
  display: block;
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 400;
}

.cx-table-wrap {
  overflow-x: auto;
  margin: 16px 0 6px;
  border: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fbf6ec;
  font-size: 0.95rem;
}

th,
td {
  padding: 11px 13px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #efe3cc;
  font-weight: 600;
  white-space: nowrap;
}

tr:last-child td {
  border-bottom: 0;
}

tbody tr:hover td {
  background: rgba(165, 122, 58, 0.12);
}

.cx-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.cx-steps {
  display: grid;
  gap: 0;
  margin: 18px 0 8px;
  border-left: 2px solid var(--gold);
}

.cx-step {
  position: relative;
  padding: 14px 0 18px 28px;
}

.cx-step::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sheet);
  border: 2px solid var(--wine);
}

.cx-check {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.cx-check li {
  padding-left: 22px;
  position: relative;
}

.cx-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  background: var(--gold);
}

.cx-split-safe {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 8px;
}

.cx-ok,
.cx-no {
  padding: 18px;
  border: 1px solid var(--line);
}

.cx-ok {
  background: rgba(59, 103, 82, 0.08);
}

.cx-no {
  background: rgba(122, 36, 48, 0.08);
}

.cx-ok h3,
.cx-no h3 {
  margin-top: 0;
}

.cx-reviews {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.cx-review {
  padding: 16px 16px 14px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--line);
}

.cx-review header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.92rem;
  color: var(--muted);
}

.cx-stars {
  color: var(--gold);
  letter-spacing: 2px;
}

.cx-faq {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.cx-faq details {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.4);
  padding: 4px 16px 4px;
}

.cx-faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 12px 0;
  list-style: none;
}

.cx-faq summary::-webkit-details-marker {
  display: none;
}

.cx-faq summary::after {
  content: "+";
  float: right;
  color: var(--wine);
  font-weight: 400;
  font-size: 1.2rem;
}

.cx-faq details[open] summary::after {
  content: "–";
}

.cx-faq details p {
  margin: 0 0 14px;
  color: var(--muted);
}

.cx-cta-inner {
  display: grid;
  grid-template-columns: 1.3fr auto;
  gap: 24px;
  align-items: center;
}

.cx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  min-height: 64px;
  padding: 14px 28px;
  background: linear-gradient(#9a3240, var(--wine-deep));
  color: #f7efe2;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  box-shadow: 0 12px 28px rgba(84, 21, 30, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transform: perspective(400px) rotateX(8deg);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cx-btn:hover {
  transform: perspective(400px) rotateX(0deg) translateY(-2px);
  box-shadow: 0 16px 32px rgba(84, 21, 30, 0.42);
}

.cx-btn small {
  display: block;
  margin-top: 4px;
  font-weight: 400;
  opacity: 0.82;
  font-size: 12px;
}

.cx-hours td:nth-child(2) {
  font-weight: 600;
}

.cx-dock {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--wine-deep);
  color: #f6eee0;
  text-decoration: none;
  box-shadow: 0 16px 40px rgba(28, 12, 12, 0.35);
  transform: perspective(500px) rotateZ(-1.5deg);
  animation: cx-pulse 3.2s ease-in-out infinite;
}

.cx-dock b {
  display: block;
  font-size: 15px;
}

.cx-dock > span span {
  display: block;
  font-size: 11px;
  opacity: 0.8;
}

@keyframes cx-pulse {
  0%, 100% { box-shadow: 0 16px 40px rgba(28, 12, 12, 0.35); }
  50% { box-shadow: 0 16px 40px rgba(122, 36, 48, 0.55); }
}

.cx-end {
  width: min(1100px, 100%);
  margin: 28px auto 0;
  padding: 0 20px 28px;
  color: var(--soft);
  font-size: 12px;
}

@media (min-width: 1280px) {
  .cx-spine { display: flex; }
}

@media (max-width: 980px) {
  .cx-hero,
  .cx-grid-2,
  .cx-split-safe,
  .cx-cta-inner,
  .cx-reviews {
    grid-template-columns: 1fr;
  }
  .cx-stats,
  .cx-grid-3,
  .cx-check {
    grid-template-columns: 1fr 1fr;
  }
  .cx-ph,
  .cx-stat,
  .cx-btn,
  .cx-dock { transform: none; }
  .cx-block { padding: 28px 16px 30px; }
  .cx-hero-copy { padding-right: 0; }
  .cx-hero-copy .cx-seal { display: none; }
}

@media (max-width: 640px) {
  .cx-stage { padding: 24px 16px 112px; }
  .cx-stats,
  .cx-grid-3,
  .cx-check,
  .cx-reviews { grid-template-columns: 1fr; }
  .cx-dock {
    right: 12px;
    left: 12px;
    bottom: 12px;
    justify-content: center;
    transform: none;
  }
  h1 { font-size: 1.85rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cx-dock,
  .cx-stat,
  .cx-ph,
  .cx-btn { animation: none; transform: none; }
}
