@font-face {
  font-family: Pretendard;
  src: url("/font/pretendard-regular.otf") format("opentype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Pretendard;
  src: url("/font/pretendard-bold.otf") format("opentype");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: Vera;
  src: url("/font/vera.ttf") format("truetype");
  font-display: swap;
}
:root {
  --orange: #ef6900;
  --brown: #4b291e;
  --ink: #292823;
  --header-height: 74px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}
body {
  margin: 0;
  color: var(--ink);
  font-family: Pretendard, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
  cursor: pointer;
}
a {
  color: inherit;
  text-decoration: none;
}
button:focus-visible,
a:focus-visible {
  outline: 3px solid #8d4d24;
  outline-offset: 5px;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
sup {
  font-size: 0.55em;
  vertical-align: super;
}
section {
  position: relative;
  isolation: isolate;
}
.sr-only,
.skip {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
.skip:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  clip-path: none;
  background: #fff;
  padding: 12px;
  z-index: 100;
}
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  height: var(--header-height);
  padding: 0 max(6%, calc((100% - 1230px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  transition:
    background 0.3s,
    box-shadow 0.3s,
    height 0.3s;
}
.header.scrolled,
.header.menu-open {
  background: rgba(48, 22, 11, 0.93);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 16px #0001;
}
.brand {
  width: 88px;
  flex-shrink: 0;
}
.header nav {
  display: flex;
  align-items: center;
  gap: clamp(28px, 5.2vw, 100px);
}
.header nav a {
  font-size: 14px;
  position: relative;
  padding: 16px 0;
}
.header nav a:after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 9px;
  height: 1px;
  background: currentColor;
  transition: right 0.25s;
}
.header nav a:hover:after {
  right: 0;
}
.menu-toggle {
  display: none;
}
.hero {
  height: auto;
  aspect-ratio: 1876/952;
  overflow: hidden;
  background: #d5b8a8;
}
.hero video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-copy {
  position: absolute;
  left: 15.8%;
  top: 22.2%;
  width: 24.3%;
  text-align: center;
  color: var(--brown);
}
.hero-logo {
  width: 85%;
  height: auto;
  margin: 0 auto 30px;
}
.hero-slogan {
  font-family: Vera, Georgia, serif;
  font-size: clamp(16px, 1.5vw, 28px);
  margin-top: 1.4%;
}
.hero-korean {
  font-size: clamp(14px, 1.16vw, 22px);
  margin-top: 1%;
}
.hero-products {
  display: flex;
  justify-content: center;
  gap: 5%;
  height: 7.3vw;
  margin: 6% auto 0;
}
.hero-products img {
  width: auto;
  height: 100%;
  object-fit: contain;
}
.hero-caption {
  position: absolute;
  left: 3.8%;
  bottom: 4.1%;
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.22em;
}
.video-toggle {
  position: absolute;
  bottom: 22px;
  right: 24px;
  border: 1px solid #fff8;
  background: #42231640;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  color: #fff;
  font-size: 14px;
}
.intro {
  height: 51.65vw;
  max-height: 1040px;
  min-height: 480px;
  background: linear-gradient(160deg, #fff 36%, #f5f4f3 78%, #eeedeb);
  overflow: hidden;
}
.floating-scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.floating {
  position: absolute;
  object-fit: contain;
  will-change: transform;
  animation: float 6s ease-in-out infinite;
}
.floating.shape {
  width: 15.3%;
  left: 15.8%;
  top: 25.8%;
  animation-duration: 6.8s;
}
.floating.deep {
  width: 14.82%;
  left: 30.54%;
  top: 46.3%;
  animation-delay: -2.5s;
}
.floating.syringe {
  width: 13%;
  left: 25.5%;
  top: 13.8%;
  mix-blend-mode: multiply;
  animation-duration: 7.8s;
  animation-delay: -1s;
}
.floating-shadow {
  position: absolute;
  left: 31%;
  bottom: 2%;
  height: 3%;
  width: 13%;
  background: #ae8a5b25;
  filter: blur(16px);
  border-radius: 50%;
  animation: shadow 6s ease-in-out infinite;
}
.intro-copy {
  position: absolute;
  left: 57%;
  top: 24%;
  width: 27%;
  max-width: 480px;
}
.intro h1 {
  font-size: clamp(16px, 1.27vw, 24px);
  font-weight: 400;
  margin-bottom: 6%;
}
.intro-logo {
  width: 70.5%;
  margin-bottom: 10%;
}
.intro-copy p {
  font-size: clamp(16px, 1.12vw, 22px);
  line-height: 1.55;
  word-break: keep-all;
}
.volume {
  aspect-ratio: 1876/942;
  overflow: hidden;
}
.volume-background {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  z-index: -1;
}
.volume-copy {
  position: absolute;
  left: 9%;
  top: 31%;
  width: 35%;
}
.handwriting {
  display: flex;
  align-items: flex-start;
  width: 66%;
  gap: 3%;
  margin-bottom: 0;
}
.handwriting img:first-child {
  width: 45%;
}
.handwriting img:last-child {
  width: 33%;
  margin-top: -8%;
}
.volume h2 {
  font-size: clamp(24px, 3vw, 56px);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.06em;
  padding-left: 17%;
  margin-top: -1%;
}
.volume h2 strong {
  font-weight: 700;
  color: var(--orange);
}
.technology {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 45vw;
  background: var(--orange);
  color: white;
}
.technology-image {
  overflow: hidden;
}
.technology-image img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
.technology-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(34px, 4vw, 80px);
  padding: 8% 12% 8% 18%;
}
.technology h2 {
  font-size: clamp(22px, 1.6vw, 30px);
  line-height: 1.1;
  margin-bottom: 12px;
}
.technology p {
  font-size: clamp(16px, 1.1vw, 22px);
  line-height: 1.65;
  word-break: keep-all;
}
.lineup {
  padding: 7.2vw 24% 7.5vw;
  background: var(--orange);
  text-align: center;
}
.lineup-texture {
  position: absolute;
  inset: 0 0 auto;
  height: 52%;
  background: #f5f2e9 url("/img/sub/viva/texture.webp") center/cover;
  z-index: -1;
}
.lineup h2 {
  font-size: clamp(22px, 1.8vw, 34px);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.035em;
  margin-bottom: 3.8vw;
}
.product-list {
  display: flex;
  justify-content: space-between;
  gap: 9%;
  margin: 0 3%;
}
.product-list figure {
  width: 27%;
  position: relative;
}
.product-list figure:after {
  content: "";
  position: absolute;
  bottom: -1%;
  left: 5%;
  width: 90%;
  height: 8%;
  border-radius: 50%;
  background: #57310f35;
  filter: blur(12px);
  z-index: -1;
}
.product-list figcaption {
  font-family: Vera, Georgia, serif;
  font-size: clamp(20px, 1.8vw, 34px);
  color: #b19577;
  margin-bottom: 16px;
}
.product-list figure:nth-child(2) figcaption {
  color: var(--orange);
}
.product-list figure:nth-child(3) figcaption {
  color: var(--brown);
}
.product-list img {
  height: 20vw;
  width: 100%;
  object-fit: contain;
  object-position: center bottom;
  transition: transform 0.5s;
}
.product-list figure:hover img {
  transform: translateY(-10px);
}
.specs {
  color: white;
  margin-top: 4.5vw;
}
.specs h3 {
  font-size: clamp(22px, 1.75vw, 34px);
  margin-bottom: 2vw;
}
.specs table {
  border-collapse: collapse;
  width: 100%;
  table-layout: fixed;
  font-size: clamp(14px, 1.04vw, 20px);
  line-height: 1.5;
}
.specs th,
.specs td {
  padding: 5px 8px;
  border-bottom: 1px solid #fffc;
}
.specs thead {
  background: #fff;
  color: #c95300;
}
.specs th:first-child {
  width: 21%;
}
.specs tbody th {
  font-weight: 400;
  text-align: right;
  vertical-align: top;
}
.specs td {
  border-left: 1px solid #fffc;
}
.specs .info {
  text-align: left;
  word-break: keep-all;
  padding: 9px 10px;
}
.specs thead th {
  font-weight: 400;
}
footer {
  background: #210c00;
  color: #c6b5a7;
  text-align: center;
  padding: 4.8vw 7% 4vw;
}
footer > img {
  width: clamp(150px, 14.7vw, 275px);
  margin: 0 auto 28px;
}
footer p {
  font-size: 12px;
  line-height: 1.7;
  word-break: keep-all;
}
.quick-actions {
  position: fixed;
  z-index: 20;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.quick-actions a,
.quick-actions button {
  width: 72px;
  height: 72px;
  border: 0;
  padding: 0;
  background: none;
  border-radius: 50%;
  transition: transform 0.25s;
  box-shadow: 0 3px 16px #40200c12;
}
.quick-actions a:hover,
.quick-actions button:hover {
  transform: translateY(-4px);
}
.quick-actions img {
  width: 100%;
  height: 100%;
}
@keyframes float {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-0.5deg);
  }
  50% {
    transform: translate3d(0, -18px, 0) rotate(1deg);
  }
}
@keyframes shadow {
  0%,
  100% {
    opacity: 0.8;
    transform: scaleX(1);
  }
  50% {
    opacity: 0.4;
    transform: scaleX(0.8);
  }
}
@media (min-width: 2000px) {
  .intro {
    max-height: none;
  }
  .hero-copy {
    max-width: none;
  }
}
@media (max-width: 1000px) and (min-width: 701px) {
  .intro-copy {
    width: 35%;
    left: 57%;
    top: 16%;
  }
  .technology-copy {
    padding: 12%;
  }
  .lineup {
    padding-left: 15%;
    padding-right: 15%;
  }
  .hero-copy {
    top: 18%;
  }
  .hero-korean {
    font-size: 12px;
  }
  .intro-logo {
    width: 58%;
    margin-bottom: 5%;
  }
}
@media (max-width: 700px) {
  :root {
    --header-height: 66px;
  }
  .header {
    padding: 0 6%;
    height: 66px;
  }
  .brand {
    width: 84px;
  }
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 7px;
    width: 34px;
    height: 38px;
    justify-content: center;
    background: none;
    border: 0;
    padding: 3px;
    z-index: 2;
  }
  .menu-toggle span {
    width: 28px;
    height: 2px;
    background: white;
    transition: transform 0.25s;
  }
  .menu-open .menu-toggle span:first-child {
    transform: translateY(4.5px) rotate(45deg);
  }
  .menu-open .menu-toggle span:last-child {
    transform: translateY(-4.5px) rotate(-45deg);
  }
  .header nav {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    background: #30160bf7;
    padding: 20px 7% 30px;
    gap: 4px;
  }
  .header.menu-open nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
  .header nav a {
    padding: 14px 0;
    font-size: 16px;
  }
  .hero {
    aspect-ratio: 1080/1920;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-bottom: 4%;
  }
  .hero-copy {
    position: relative;
    inset: auto;
    width: 43%;
    margin-left: 9%;
    flex-shrink: 0;
  }
  .hero-slogan {
    font-size: clamp(14px, 3.2vw, 22px);
    margin-top: 1%;
  }
  .hero-korean {
    font-size: clamp(11px, 2.22vw, 16px);
    white-space: nowrap;
    margin-top: 1%;
  }
  .hero-products {
    height: 12vw;
    margin-top: 5%;
  }
  .hero-caption {
    position: relative;
    inset: auto;
    width: 43%;
    margin: 12px 0 0 9%;
    text-align: center;
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 8px;
    letter-spacing: 0.2em;
  }
  .video-toggle {
    bottom: 16px;
    right: 16px;
    width: 30px;
    height: 30px;
  }
  .intro {
    min-height: 0;
    height: 88vw;
    overflow: hidden;
  }
  .floating.shape {
    width: 28%;
    left: 4%;
    top: 25%;
  }
  .floating.deep {
    width: 26%;
    left: 28%;
    top: 48%;
  }
  .floating.syringe {
    width: 24%;
    left: 20%;
    top: 11%;
  }
  .floating-shadow {
    left: 30%;
    width: 22%;
  }
  .intro-copy {
    left: 58%;
    top: 17%;
    width: 37%;
  }
  .intro h1 {
    font-size: clamp(10px, 2.3vw, 16px);
    margin-bottom: 8%;
    white-space: nowrap;
  }
  .intro-logo {
    width: 86%;
    margin-bottom: 12%;
  }
  .intro-copy p {
    font-size: clamp(11px, 2.55vw, 17px);
    line-height: 1.45;
    word-break: normal;
    overflow-wrap: break-word;
  }
  .desktop-break {
    display: none;
  }
  .volume {
    aspect-ratio: 1080/875;
  }
  .volume-background {
    object-fit: cover;
    object-position: 67% center;
  }
  .volume-copy {
    left: 9%;
    top: 16%;
    width: 49%;
    height: 65%;
  }
  .volume h2 {
    position: absolute;
    top: 0;
    left: 0;
    padding: 0;
    font-size: clamp(21px, 4.9vw, 34px);
    line-height: 1.4;
  }
  .handwriting {
    position: absolute;
    left: 0;
    top: 40%;
    width: 74%;
    display: block;
  }
  .handwriting img:first-child {
    width: 74%;
  }
  .handwriting img:last-child {
    width: 57%;
    margin: -15% 0 0 46%;
  }
  .technology {
    display: block;
    min-height: 0;
  }
  .technology-image {
    aspect-ratio: 1080/840;
  }
  .technology-image img {
    object-fit: cover;
  }
  .technology-copy {
    padding: 15% 11.5%;
    gap: 32px;
  }
  .technology h2 {
    font-size: 22px;
    margin-bottom: 10px;
  }
  .technology p {
    font-size: 16px;
    line-height: 1.6;
  }
  .lineup {
    padding: 17vw 6% 13vw;
  }
  .lineup-texture {
    height: 47%;
  }
  .lineup h2 {
    font-size: clamp(18px, 4.1vw, 28px);
    line-height: 1.65;
    margin-bottom: 10vw;
  }
  .product-list {
    margin: 0 6%;
    gap: 8%;
  }
  .product-list figure {
    width: 28%;
  }
  .product-list figcaption {
    font-size: clamp(16px, 3.4vw, 23px);
    margin-bottom: 10px;
  }
  .product-list img {
    height: 36vw;
  }
  .specs {
    margin-top: 11vw;
  }
  .specs h3 {
    font-size: 22px;
    margin-bottom: 8vw;
  }
  .specs table {
    font-size: 12px;
    line-height: 1.45;
  }
  .specs th,
  .specs td {
    padding: 5px 2px;
  }
  .specs th:first-child {
    width: 25%;
  }
  .specs tbody th {
    font-size: 11px;
    padding-right: 4px;
  }
  .specs .info {
    font-size: 12px;
    padding: 7px;
  }
  .specs tbody tr:first-child td {
    white-space: nowrap;
  }
  footer {
    padding: 12vw 8% 14vw;
  }
  footer > img {
    width: 28%;
    min-width: 126px;
    margin-bottom: 32px;
  }
  footer p {
    font-size: 12px;
    line-height: 1.8;
  }
  .quick-actions {
    right: 12px;
    bottom: 16px;
    gap: 7px;
  }
  .quick-actions a,
  .quick-actions button {
    width: 52px;
    height: 52px;
  }
  @keyframes float {
    0%,
    100% {
      transform: translate3d(0, 0, 0) rotate(-0.5deg);
    }
    50% {
      transform: translate3d(0, -9px, 0) rotate(1deg);
    }
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
  }
}
.brand img {
  filter: brightness(0) invert(1);
}
.technology h2 {
  width: fit-content;
  padding-right: 0.15em;
  background: linear-gradient(
    to bottom,
    transparent 42%,
    #ff9b43 42%,
    #ff9b43 91%,
    transparent 91%
  );
}
.header.scrolled,
.header.menu-open {
  background: rgba(247, 243, 237, 0.86);
  color: #000;
}
.header.scrolled .brand img,
.header.menu-open .brand img {
  filter: brightness(0);
}
.header.scrolled .menu-toggle span,
.header.menu-open .menu-toggle span {
  background: #000;
}
@media (max-width: 700px) {
  .hero-caption {
    color: #5a3226;
  }
  .header.scrolled nav,
  .header.menu-open nav {
    background: rgba(247, 243, 237, 0.86);
    color: #000;
  }
}
.hero-poster,
.hero-poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
@media (max-width: 700px) {
  .hero-gradient {
    background:
      linear-gradient(
        0deg,
        rgba(249, 239, 230, 0.78) 0%,
        rgba(249, 239, 230, 0.3) 35%,
        transparent 68%
      ),
      linear-gradient(90deg, rgba(252, 242, 232, 0.95), transparent 80%);
    mask-image: linear-gradient(transparent 38%, #000 63%);
  }
}