html.is-gated main { visibility: hidden; }


@font-face {
  font-family: "DM Sans";
  src: url("../assets/fonts/DMSans-Variable.woff2") format("woff2");
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "NANAL Digits";
  src: url("../assets/fonts/NANALDigits-250.woff2") format("woff2");
  font-weight: 100 349;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0030-0039;
}
@font-face {
  font-family: "NANAL Digits";
  src: url("../assets/fonts/NANALDigits-350.woff2") format("woff2");
  font-weight: 350 449;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0030-0039;
}
@font-face {
  font-family: "NANAL Digits";
  src: url("../assets/fonts/NANALDigits-450.woff2") format("woff2");
  font-weight: 450 549;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0030-0039;
}
@font-face {
  font-family: "NANAL Digits";
  src: url("../assets/fonts/NANALDigits-550.woff2") format("woff2");
  font-weight: 550 649;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0030-0039;
}
@font-face {
  font-family: "NANAL Digits";
  src: url("../assets/fonts/NANALDigits-650.woff2") format("woff2");
  font-weight: 650 1000;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0030-0039;
}
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-kr);
  font-weight: var(--fw-ui);
  font-size: var(--fs-ui-16);
  line-height: 1.85;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;          
  overflow-x: hidden;
}

[hidden] { display: none !important; }   

h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { list-style: none; padding: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }


:focus-visible {
  outline: 2px solid var(--nanal-point);
  outline-offset: 3px;
  border-radius: 1px;
}
.site-footer :focus-visible { outline-color: var(--lav-300); }


.skip {
  position: fixed; top: -200px; left: 10px; z-index: 200;
  padding: 12px 20px;
  background: var(--ink); color: var(--paper);
  font-size: var(--fs-ui-12); letter-spacing: .12em; text-transform: uppercase;
  transition: top var(--dur-fast) var(--ease);
}
.skip:focus { top: 10px; }


.wrap {
  width: 100%;
  max-width: var(--w);          
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--wide { max-width: var(--w-wide); }   
.wrap--text { max-width: calc(var(--w-text) + 2 * var(--gutter)); }   
.wrap--shop { max-width: calc(var(--w-shop) + 2 * var(--gutter)); }   

.section { padding-block: var(--section-y); }

.section--tint  { background: var(--paper-2); }



.display {
  font-family: var(--font-kr);
  font-weight: var(--fw-body);
  line-height: 1.06;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}
.display--m  { font-size: var(--fs-ui-28); }


.eyebrow {
  font-size: var(--fs-ui-12);
  font-weight: var(--fw-strong);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 24px;
}

.lead {
  font-size: var(--fs-ui-16);
  color: var(--ink-2);
  font-weight: var(--fw-body);
}


.sep {
  display: inline-block; width: 1px; height: .8em; margin: 0 .6em;
  vertical-align: -.08em;
  background: color-mix(in srgb, currentColor 30%, transparent);
}
.sep-glue { white-space: nowrap; }      
.sep.is-eol { visibility: hidden; }   





.link-list {
  color: var(--link);
  transition: color var(--dur-fast) var(--ease);
}
.link-list:hover { color: var(--link-hover); }
.link-list--quiet { color: var(--link-quiet); }
.link-list--quiet:hover { color: var(--link-hover); }

.link-list--on-dark { color: color-mix(in srgb, var(--on-dark) var(--link-dim), transparent); }
.link-list--on-dark:hover { color: var(--on-dark); }


.link-text {
  color: var(--link-quiet);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in srgb, currentColor var(--link-line), transparent);
  text-underline-offset: 3px;
  transition: color var(--dur-fast) var(--ease);
}
.link-text:hover { color: var(--link-hover); } 
.link-text--on-dark { color: color-mix(in srgb, var(--on-dark) var(--link-dim), transparent); }
.link-text--on-dark:hover { color: var(--on-dark); }


.link-arrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  gap: 10px;
  font-size: var(--fs-ui-12);
  font-weight: var(--fw-strong);
  letter-spacing: .16em;
  text-transform: uppercase;
  padding-bottom: 6px;
  position: relative;
  color: var(--ink);
}

.link-arrow::after {
  content: "";
  width: 1em; height: 1em;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform var(--dur) var(--ease);
}
.link-arrow::before {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
}
.link-arrow:hover::after { transform: translateX(6px); }


.btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  min-width: 220px;
  min-height: 54px;
  padding: 0 28px;
  background: var(--ink);
  color: var(--paper);
  font-size: var(--fs-ui-16);
  font-weight: var(--fw-ui);
  letter-spacing: -.01em;
  
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}



.ph {
  position: relative;
  display: block;      
  width: 100%;
  background: var(--ph-bg);
  overflow: hidden;
}
.ph::before {
  content: attr(data-ph);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 10% 14%;
  text-align: center;
  font-size:var(--fs-ui-13);
  font-weight: var(--fw-ui);
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--ph-ink);
}
.ph::after {                       
  content: "";
  position: absolute; inset: 14px;
  border: 1px solid var(--ph-line);
}
.ph--product  { aspect-ratio: 4 / 5; }


.reveal { transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }


.js .reveal { opacity: 0; transform: translateY(22px); }
.reveal[data-delay="1"] { transition-delay: .09s; }
.reveal[data-delay="2"] { transition-delay: .18s; }
.reveal[data-delay="3"] { transition-delay: .27s; }
.reveal[data-delay="4"] { transition-delay: .36s; }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}



.site-header, .mobile-nav, .site-footer {
  --fw-body:   var(--fw-light);
  --fw-ui:     var(--fw-normal);
  --fw-strong: var(--fw-medium);
  --fw-title:  var(--fw-semibold);
  font-weight: var(--fw-ui);   
}
.site-header {
  position: fixed; inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 24px;
  color: var(--paper);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              padding .5s var(--ease), transform var(--dur) var(--ease);
}

.site-header.is-hidden { transform: translateY(-100%); }

.site-header.is-menu-open { color: var(--ink); }
.site-header__inner {
  max-width: var(--w);
  margin-inline: auto;
  padding-inline: var(--gutter);
  
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.site-header__inner > .nav-toggle { grid-column: 1; justify-self: start; }
.site-header__inner > .gnb      { grid-column: 1; }
.site-header__inner > .logo     { grid-column: 2; justify-self: center; }
.site-header__inner > .gnb-util { grid-column: 3; justify-self: end; }


.site-header.is-solid {
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(14px);
  color: var(--ink);
  padding-block: 16px;
  
}


.logo {
  display: block;
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center;  mask-position: center;
  -webkit-mask-size: contain;     mask-size: contain;
  width: 178px;                  
  aspect-ratio: 166 / 31;
  -webkit-mask-image: url("../assets/logo.svg");
          mask-image: url("../assets/logo.svg");
}

.logo--footer  { width: clamp(120px, 11vw, 150px); }


.gnb > ul, .gnb-util {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.8vw, 42px);
  margin: 0; padding: 0; list-style: none;
  font-size: var(--fs-ui-16);         
  font-weight: var(--fw-strong);
  letter-spacing: .04em;   
}
.gnb__item { position: relative; }

.gnb__item > a { font-family: "Federo", var(--font-kr); font-weight: var(--fw-ui); }


.gnb__sub {
  position: absolute; top: 100%; left: 0; z-index: 20;
  
  margin-top: var(--gnb-sub-gap, 25px);
  min-width: 168px; padding: 10px 0;
  list-style: none;
  background: var(--paper); border: var(--hair);
  font-size: var(--fs-ui-14); font-weight: var(--fw-ui); letter-spacing: normal; color: var(--ink);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease);
}

.gnb__item--sub::after {
  content: ""; position: absolute; top: 100%; left: 0; right: 0;
  height: var(--gnb-sub-gap, 25px);
}
.site-header.is-solid { --gnb-sub-gap: 17px; }
.gnb__item--sub:hover > .gnb__sub,
.gnb__item--sub:focus-within > .gnb__sub { opacity: 1; visibility: visible; }

.gnb__sub a { display: block; padding: 9px 20px; white-space: nowrap; }

.gnb__item > a, .gnb-util a { position: relative; display: block; padding-block: 15px; }


.icon-link { display: flex !important; align-items: center; }
.icon {
  width: 22px; height: 22px;   
  display: block;
  transition: opacity var(--dur-fast) var(--ease);
}
.icon-link:hover .icon { opacity: .55; }

.icon--inline { display: inline-block; width: 1em; height: 1em; vertical-align: -.125em; }
.gnb-util { gap: clamp(16px, 1.8vw, 26px); }   


.gnb__item > a::after {
  content: ""; position: absolute; left: 0; bottom: 11px;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--dur) var(--ease);
}
.gnb__item:hover > a::after,
.gnb__item > a:focus-visible::after { transform: scaleX(1); transform-origin: left center; }


.nav-toggle { display: none; width: 24px; height: 16px; position: relative; z-index: 101; }
.nav-toggle span {
  position: absolute; left: 0; width: 100%; height: 1px; background: currentColor;
  transition: transform var(--dur) var(--ease), opacity var(--dur-fast);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 50%; margin-top: -.5px; }
.nav-toggle span:nth-child(3) { bottom: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 50%; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { bottom: calc(50% - 1px); transform: rotate(-45deg); }


.mobile-nav {
  position: fixed; inset: 0;
  z-index: 99;
  background: var(--paper);
  padding: calc(var(--header-now, 84px) + var(--sp-6)) var(--gutter) var(--sp-9);
  overflow-y: auto;
}
.mobile-nav nav ul { display: flex; flex-direction: column; gap: 4px; margin: 0; padding: 0; list-style: none; }
.mobile-nav li[hidden] { display: none; }

.mobile-nav a,
.mobile-nav__more {
  display: block; padding-block: 14px;
  font-family: "Federo", var(--font-kr);
  font-size: 22px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.mobile-nav a.is-active,
.mobile-nav__more.is-active { color: var(--nanal-point); }

.mobile-nav__more {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding-inline: 0; text-align: left;
}
.mobile-nav__more .icon {
  width: 18px; height: 18px; margin-right: 13px; color: var(--ink-3);
  transition: transform var(--dur-fast) var(--ease);
}
.mobile-nav__group.is-open .mobile-nav__more .icon { transform: rotate(180deg); }

.mobile-nav__sub {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-fast) var(--ease), visibility 0s var(--dur-fast);
  visibility: hidden;
}
.mobile-nav__group.is-open .mobile-nav__sub {
  grid-template-rows: 1fr;
  transition: grid-template-rows var(--dur-fast) var(--ease);
  visibility: visible;
}
.mobile-nav__sub > ul { min-height: 0; overflow: hidden; }
.mobile-nav nav .mobile-nav__sub > ul { gap: 0; padding-bottom: var(--sp-3); }

.mobile-nav__sub a {
  padding-block: 10px;
  font-family: var(--font-kr); font-size: var(--fs-ui-16);
  letter-spacing: -.01em; text-transform: none;
  color: var(--ink-2);
}
@media (prefers-reduced-motion: reduce) {
  .mobile-nav__sub, .mobile-nav__more .icon { transition: none; }
}




.longevity { text-align: center; }


@font-face {
  font-family: "Federo";
  src: url("../assets/fonts/Federo-Regular.woff2") format("woff2");   
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Linux Libertine";
  src: url("../assets/fonts/LinLibertine-Italic.woff2") format("woff2");   
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
.site-footer {
  
  --on-dark:        #F2F2F2;
  --on-dark-dim:    rgba(242, 242, 242, .6);
  --line-dark-soft: rgba(255, 255, 255, .14);
  letter-spacing: 0;
  background: var(--ink);
  color: var(--on-dark);
  padding-block:var(--sp-10) 40px;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap:var(--sp-9);
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line-dark-soft);
}
.site-footer__nav {
  display: grid;
  
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 32px;
}
.site-footer__nav h4 {
  font-family: "Federo", var(--font-kr);
  font-size: var(--fs-ui-13); font-weight: var(--fw-ui); letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--on-dark-dim);
  margin-bottom: 20px;
}
.site-footer__nav a {
  display: block;
  font-size: var(--fs-ui-14); font-weight: var(--fw-body);
  padding-block: 7px;
  
}

.site-footer__legal {
  margin-top: 40px;
  font-size: var(--fs-ui-13); font-weight: var(--fw-body); line-height: 2;
  color: var(--on-dark-dim);
}

.site-footer__legal a { display: inline-flex; align-items: center; min-height: 32px; } 
.site-footer__legal .copyright { margin-top: 16px; }

.site-footer__policy { display: flex; flex-wrap: wrap; gap: 0 20px; margin-bottom: 8px; }
.site-footer__policy b { font-weight: var(--fw-strong); color: var(--on-dark); }

@media (min-width: 1025px) {
  .site-footer__legal { display: grid; grid-template-columns: 1fr 2fr; column-gap: var(--sp-9); align-items: start; }
  .site-footer__legal > * { grid-column: 2; }
  .site-footer__legal .site-footer__policy { grid-column: 1; grid-row: 1 / span 3; flex-direction: column; align-items: flex-start; margin: 0; }
  .site-footer__legal .copyright { grid-column: 1; grid-row: 4; margin-top: 0; }
}


.site-footer--bare { padding-block: 40px; }
.site-footer--bare .site-footer__legal { display: block; margin-top: 0; text-align: center; }
.site-footer--bare .site-footer__legal .copyright { margin-top: 8px; }



@media (max-width: 1199px) {
  .gnb { display: none; }
  .nav-toggle { display: block; }
}

@media (min-width: 1200px) and (max-width: 1279px) {
  .gnb > ul { gap: 22px; }
}

@media (min-width: 769px) {
  .mobile-nav nav { max-width: 480px; }
}
@media (max-width: 1024px) {
  .site-footer__inner { grid-template-columns: 1fr; }

}

@media (max-width: 768px) {
  .logo { width: 138px; }
  .gnb > ul, .gnb-util { font-size: var(--fs-ui-15); }

  .site-footer__nav { grid-template-columns: 1fr 1fr; }
  .btn { width: 100%; }
  .btn--sm, .btn--xs { width: auto; }   
}


.ai-caption {
  margin-top: var(--sp-2);
  font-size: var(--fs-ui-12);
  font-weight: var(--fw-body);
  color: var(--ink-3);
  text-align: right;
}





.u-center { text-align: center; }
.u-left   { text-align: left; }
.u-nw     { white-space: nowrap; }   


.u-mt-2  { margin-top: var(--sp-2); }
.u-mt-3  { margin-top: var(--sp-3); }
.u-mt-4  { margin-top: var(--sp-4); }
.u-mt-5  { margin-top: var(--sp-5); }
.u-mt-6  { margin-top: var(--sp-6); }
.u-mt-7  { margin-top: var(--sp-7); }
.u-mt-8  { margin-top: var(--sp-8); }
.u-mt-9  { margin-top: var(--sp-9); }
.u-mb-5  { margin-bottom: var(--sp-5); }
.u-mb-6  { margin-bottom: var(--sp-6); }
.u-pt-6  { padding-top: var(--sp-6); }
.u-pt-8  { padding-top: var(--sp-8); }
.u-pb-12 { padding-bottom: var(--sp-12); }
.u-m0    { margin: 0; }
.u-mb0   { margin-bottom: 0; }


.u-dim       { color: var(--ink-3); }
.u-strong    { font-weight: var(--fw-strong); color: var(--ink); }
.u-em        { font-weight: var(--fw-ui); color: var(--ink-2); }
.u-light     { font-weight: var(--fw-body); }


.u-on-dark  { color: var(--on-dark-dim); }


.u-stack    { display: grid; gap: var(--sp-3); }
.u-scroll-x { overflow-x: auto; }
.ratio-wide { aspect-ratio: 16 / 9; }



.to-top {
  position: fixed;
  right: var(--fab-right);
  bottom: var(--fab-bottom);
  z-index: 90;
  width: var(--fab-size); height: var(--fab-size);
  display: grid; place-items: center;
  background: var(--paper);
  color: var(--ink);
  border: 0;
  border-radius: 50%;
  box-shadow: var(--fab-shadow);
  font-size: var(--fs-ui-15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
              visibility .35s, background .3s var(--ease), color .3s var(--ease);
}
.to-top.is-shown { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--ink); color: var(--paper); }
.to-top .icon { width: 20px; height: 20px; }


:root {
  
  
  --fab-right: 24px;
  --fab-bottom: calc(24px + var(--buybar-h, 0px));
  --fab-size: 56px;   
  --fab-shadow: 0 4px 16px rgba(18, 18, 18, .14);
}
.chat-btn {
  position: fixed;
  right: var(--fab-right);
  bottom: var(--fab-bottom);
  z-index: 90;
  width: var(--fab-size); height: var(--fab-size);
  display: grid; place-items: center;
  background: var(--nanal-point);
  color: #fff;
  border: 0;
  border-radius: 50%;
  box-shadow: var(--fab-shadow);
  transition: background .3s var(--ease);
}
.chat-btn:hover { background: var(--lav-800); }

.chat-btn__mark {
  position: absolute; inset: 0; margin: auto;
  background-color: currentColor;
  -webkit-mask: var(--m) no-repeat center / contain;
          mask: var(--m) no-repeat center / contain;
  animation: chat-mark 6s var(--ease) infinite;
}
.chat-btn__mark--sym  { --m: url("../assets/symbol.svg"); width: 28px; height: 22px; }
.chat-btn__mark--word { --m: url("../assets/images/brand/wordmark.svg"); width: 42px; height: 9px; animation-delay: -3s; }
@keyframes chat-mark { 0%, 42% { opacity: 1; } 50%, 92% { opacity: 0; } 100% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .chat-btn__mark { animation: none; }
  .chat-btn__mark--word { opacity: 0; }
}
.chat-btn__badge {
  position: absolute; top: -4px; right: -4px;
  min-width: 18px; height: 18px; padding: 0 5px;
  display: grid; place-items: center;
  background: var(--ink); color: #fff;
  font-size: 11px; line-height: 1; border-radius: 9px;
}
.chat-btn__badge[hidden] { display: none; }
.has-chat .to-top { bottom: calc(var(--fab-bottom) + var(--fab-size) + 12px); }

.chat-open .chat-btn { visibility: hidden; }

.chat-open .buybar { visibility: hidden; }


@media (max-width: 1024px) { :root { --cols: 8; } }
@media (max-width: 640px)  { :root { --cols: 4; } }


.grid-overlay {
  position: fixed; inset: 0;
  z-index: 9999;
  pointer-events: none;
  display: none;
}
body[data-grid="on"] .grid-overlay { display: block; }
.grid-overlay__inner {
  height: 100%;
  max-width: var(--w);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  column-gap: var(--col-gap);
}
.grid-overlay__inner span { background: rgba(var(--rgb-lilac), .30); border-inline: 1px solid rgba(var(--rgb-plum), .22); }
.grid-overlay__label {
  position: fixed; right: 12px; bottom: 12px;
  font-family: ui-monospace, Menlo, monospace;
  font-size: var(--fs-ui-12); letter-spacing: .04em;
  padding: 5px 9px;
  background: var(--ink); color: var(--paper);
}



.btn:hover { background: var(--lav-800); }

.btn--line:hover { background: var(--lav-800); border-color: var(--lav-800); color: var(--paper); }




.display--kr {
  font-family: var(--font-kr);
  font-weight: var(--fw-title);
  letter-spacing: -.025em;
  line-height: 1.3;
  text-transform: none;
}
.display--kr.display--m { font-size: var(--fs-title); }