:root {
  --shell-padding: clamp(2.4rem, 6vw, 4rem);
  --bg: #07060b;
  --bg-gradient: radial-gradient(
      120% 120% at 15% 20%,
      rgba(255, 121, 87, 0.35),
      transparent 55%
    ),
    radial-gradient(
      90% 90% at 80% 10%,
      rgba(120, 117, 255, 0.28),
      transparent 60%
    ),
    #07060b;
  --card: rgba(18, 16, 32, 0.78);
  --card-border: rgba(255, 255, 255, 0.12);
  --text-primary: #f6f7ff;
  --text-muted: rgba(230, 231, 255, 0.68);
  --pill-bg: rgba(255, 255, 255, 0.08);
  --accent: #ff7d5c;
  --accent-strong: #ff4d7e;
  --chip-bg: rgba(255, 255, 255, 0.12);
  --future-border: rgba(255, 217, 125, 0.5);
  --ghost-border: rgba(255, 255, 255, 0.18);
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='a'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23a)' opacity='0.25'/%3E%3C/svg%3E");
}

* {
  box-sizing: border-box;
}

html {
  font-family: "Archivo", "AppleSDGothicNeo", "Noto Sans KR", sans-serif;
}

body {
  margin: 0;
  background: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 var(--shell-padding) var(--shell-padding);
  gap: clamp(3rem, 6vw, 4.5rem);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 2rem;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-logo {
  width: clamp(56px, 6vw, 72px);
  height: auto;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.45));
}

.header-title {
  font-size: clamp(1.1rem, 2.6vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page {
  display: flex;
  flex-direction: column;
  gap: clamp(4rem, 9vw, 6rem);
}

.hero {
  position: relative;
  --hero-pad: clamp(2.8rem, 6vw, 4.6rem);
  min-height: clamp(520px, 78vh, 720px);
  border-radius: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: var(--hero-pad);
  background: rgba(12, 10, 24, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: none;
  margin: 0 calc(-1 * var(--shell-padding));
  width: calc(100% + 2 * var(--shell-padding));
  max-width: none;
  isolation: isolate;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.18) contrast(1.05);
  opacity: 0;
  animation: heroFade 21s infinite;
}

.hero-slider img:nth-child(1) {
  animation-delay: 0s;
}

.hero-slider img:nth-child(2) {
  animation-delay: 7s;
}

.hero-slider img:nth-child(3) {
  animation-delay: 14s;
}

@keyframes heroFade {
  0% {
    opacity: 0;
    transform: scale(1.08);
  }
  8% {
    opacity: 1;
  }
  28% {
    opacity: 1;
    transform: scale(1.02);
  }
  36% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.08);
  }
}

.hero-noise {
  position: absolute;
  inset: -20%;
  background-image: var(--noise);
  opacity: 0.35;
  mix-blend-mode: screen;
  z-index: 2;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    140deg,
    rgba(7, 6, 11, 0.82) 0%,
    rgba(7, 6, 11, 0.55) 45%,
    rgba(7, 6, 11, 0.18) 68%,
    rgba(7, 6, 11, 0.65) 100%
  );
  z-index: 3;
}

.hero-glow {
  position: absolute;
  width: 42vw;
  height: 42vw;
  max-width: 540px;
  max-height: 540px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.55;
  z-index: 0;
}

.hero-glow-left {
  top: 12%;
  left: -18%;
  background: radial-gradient(circle, rgba(255, 130, 90, 0.8), transparent 70%);
}

.hero-glow-right {
  bottom: -10%;
  right: -20%;
  background: radial-gradient(
    circle,
    rgba(111, 121, 255, 0.7),
    transparent 70%
  );
}

.hero-content {
  position: relative;
  z-index: 4;
  max-width: clamp(420px, 48vw, 540px);
  display: grid;
  gap: 1.35rem;
  padding-top: clamp(5rem, 12vh, 8rem);
}

.hero-logo {
  display: none;
  width: clamp(96px, 28vw, 132px);
  filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.45));
}

.hero-header {
  position: absolute;
  top: clamp(2rem, 5vw, 3.4rem);
  left: var(--hero-pad);
  right: var(--hero-pad);
  display: flex;
  align-items: center;
  gap: 2rem;
  z-index: 5;
}

.hero-kicker {
  margin: 0;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.65);
}

.hero-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.hero-pill {
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  background: var(--pill-bg);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.hero-heading {
  margin: 0;
  font-size: clamp(2.2rem, 4.6vw, 3.3rem);
  font-weight: 700;
  line-height: 1.25;
}

.hero-heading span {
  display: block;
  color: var(--accent);
}

.hero-lede {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 2.1rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease,
    border-color 0.24s ease;
}

.hero-button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #08050a;
  box-shadow: 0 30px 60px -25px rgba(255, 78, 116, 0.75);
}

.hero-button.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 36px 70px -28px rgba(255, 78, 116, 0.85);
}

.hero-button.ghost {
  border: 1px solid var(--ghost-border);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
}

.hero-button.ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.08);
}

.hero-badges {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-intro {
  display: grid;
  gap: clamp(1.8rem, 4vw, 2.6rem);
  align-items: start;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.brand-intro-card {
  padding: clamp(2rem, 4vw, 2.6rem);
  border-radius: clamp(20px, 4vw, 26px);
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: 0 28px 90px -50px rgba(0, 0, 0, 0.8);
  display: grid;
  gap: 0.9rem;
}

.brand-intro-kicker {
  margin: 0;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.6);
}

.brand-intro-card h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
}

.brand-intro-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.brand-intro-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.3rem;
}

.brand-intro-list li {
  display: grid;
  gap: 0.35rem;
  padding-left: 0.4rem;
}

.brand-intro-list strong {
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-intro-list span {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.section-header {
  display: grid;
  gap: 0.9rem;
  max-width: 720px;
}

.section-label {
  width: fit-content;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.78rem;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
}

.section-subtext {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.brand-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(1.8rem, 4vw, 2.6rem);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.brand-card {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: clamp(1.9rem, 4vw, 2.4rem);
  border-radius: clamp(20px, 3vw, 26px);
  background: linear-gradient(
    155deg,
    rgba(15, 13, 28, 0.95),
    rgba(15, 14, 28, 0.7)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 32px 56px -36px rgba(0, 0, 0, 0.85);
  transition: transform 0.25s ease, border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.brand-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 36px 62px -30px rgba(0, 0, 0, 0.9);
}

.brand-card.future {
  border: 1px solid var(--future-border);
  background: linear-gradient(
      150deg,
      rgba(26, 20, 42, 0.45),
      rgba(26, 20, 42, 0.25)
    ),
    radial-gradient(120% 120% at 10% 50%, rgba(255, 215, 118, 0.18), transparent 70%);
  backdrop-filter: blur(36px) saturate(150%);
  -webkit-backdrop-filter: blur(36px) saturate(150%);
  overflow: hidden;
}

.brand-card.future > * {
  position: relative;
  z-index: 1;
}

.brand-card.future::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background:
    linear-gradient(160deg, rgba(255, 215, 118, 0.45), rgba(139, 92, 246, 0.42));
  filter: blur(38px);
  pointer-events: none;
}

.future-inner {
  display: grid;
  place-items: center;
  gap: 0.8rem;
  min-height: 220px;
  text-align: center;
}

.future-label {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.future-title {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.brand-card.future .future-label,
.brand-card.future .future-title {
  filter: blur(3px);
}

.brand-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-emblem {
  width: 78px;
  height: 78px;
  padding: 0.65rem;
  border-radius: 22px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.98),
    rgba(255, 255, 255, 0.82)
  );
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.45);
  box-sizing: border-box;
  display: block;
}

#brand-list-title {
  margin-top: 10px;
  margin-bottom: 24px;
}

.brand-emblem-image {
  object-fit: contain;
  width: 78px;
  height: 78px;
}

.brand-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: #13101f;
}

.brand-chip {
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  background: var(--chip-bg);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.7);
}

.brand-card h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 600;
}

.brand-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.65;
}

.brand-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.brand-points li {
  position: relative;
  padding-left: 1.1rem;
}

.brand-points li::before {
  content: "";
  position: absolute;
  top: 0.55rem;
  left: 0.3rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
}

.brand-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
}

.brand-link:hover {
  color: #ff9c81;
}

.brand-link.disabled {
  color: rgba(255, 255, 255, 0.4);
  cursor: default;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-inner {
  line-height: 1.7;
}

.footer-text {
  display: inline-block;
}

@media (max-width: 1024px) {
  .site-wrapper {
    gap: clamp(0rem, 6vw, 4.5rem);
  }
  :root {
    --shell-padding: clamp(2.1rem, 6vw, 3rem);
  }
  .hero {
    --hero-pad: clamp(2.3rem, 6vw, 3.4rem);
  }
}

@media (max-width: 760px) {
  :root {
    --shell-padding: clamp(1.8rem, 6vw, 2.4rem);
  }

  .hero {
    min-height: 560px;
    border-radius: 0;
    --hero-pad: clamp(1.8rem, 6vw, 2.4rem);
  }

  .hero-content {
    justify-items: center;
    text-align: center;
    padding-top: clamp(4.5rem, 18vw, 6rem);
  }

  .hero-logo {
    display: block;
  }

  .hero-header {
    top: clamp(1.4rem, 8vw, 2.6rem);
    gap: 1.2rem;
  }

  .hero-pill-row {
    justify-content: center;
  }

  .hero-badges {
    justify-content: center;
  }
}

@media (max-width: 540px) {
  :root {
    --shell-padding: clamp(1.4rem, 6vw, 1.8rem);
  }
  .hero {
    --hero-pad: clamp(1.4rem, 6vw, 1.8rem);
  }

  .hero-header {
    top: clamp(1.2rem, 7vw, 2.2rem);
  }

  .hero-pill-row {
    gap: 0.45rem;
  }

  .hero-pill {
    font-size: 0.78rem;
    padding: 0.45rem 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-button {
    width: 100%;
  }

  .brand-intro {
    grid-template-columns: 1fr;
  }

  .brand-card-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand-chip {
    align-self: flex-start;
  }

  .footer-text {
    display: block;
  }

  .site-footer br {
    display: none;
  }
}

@supports not (backdrop-filter: blur(18px)) {
  .brand-intro-card,
  .brand-card,
  .hero {
    background: rgba(24, 20, 38, 0.92);
  }
}