/* ===== Design tokens ===== */
:root {
  --violet-900: #2e1a4d;
  --violet-700: #4b2e83;
  --violet-500: #6c4ab6;
  --violet-300: #a98fe0;
  --lavender-100: #ece2fa;
  --cream: #fbf7f2;
  --cream-dark: #f2ebe1;
  --charcoal: #2b2630;
  --pink-400: #e8b4d8;
  --gold-400: #d9b872;

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-kr: "Noto Sans KR", "Inter", sans-serif;

  --radius-lg: 28px;
  --radius-full: 999px;
  --shadow-card: 0 12px 30px -12px rgba(75, 46, 131, 0.35);
  --shadow-card-hover: 0 20px 40px -14px rgba(75, 46, 131, 0.45);
  --max-width: 1160px;

  --holo: linear-gradient(115deg, #ff9ecf, #a98fe0, #8fd6ff, #ffd76b, #ff9ecf);
}

/* ===== Glass & holo utilities ===== */
.glass {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.glass-dark {
  background: rgba(46, 26, 77, 0.45);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.holo-edge {
  position: relative;
}

.holo-edge::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: var(--holo);
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: holo-shift 6s linear infinite;
  pointer-events: none;
}

.holo-edge:hover::before {
  opacity: 1;
}

@keyframes holo-shift {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.hangul {
  font-family: var(--font-kr);
  letter-spacing: 0.02em;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  z-index: 0;
  pointer-events: none;
}

/* ===== Reset ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
}

.wrap {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 0;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--violet-500);
  background: var(--lavender-100);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--violet-900);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 14px;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head p {
  color: #6b6274;
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--violet-700);
  color: var(--cream);
  box-shadow: var(--shadow-card);
}

.btn-primary:hover {
  background: var(--violet-500);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--violet-700);
  border: 1.5px solid var(--violet-300);
}

.btn-ghost:hover {
  background: var(--lavender-100);
  transform: translateY(-2px);
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 247, 242, 0.68);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 1px 0 rgba(75, 46, 131, 0.06);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--holo);
  background-size: 300% 300%;
  animation: holo-shift 8s linear infinite;
  opacity: 0.6;
}

.brand .kr-tag {
  display: block;
  font-family: var(--font-kr);
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--violet-500);
  letter-spacing: 0.04em;
  margin-top: -2px;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--violet-900);
}

.brand .badge {
  width: 40px;
  height: 40px;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--charcoal);
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--violet-500);
  transition: width 0.2s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: var(--lavender-100);
  color: var(--violet-700);
  transition: background 0.2s ease, transform 0.2s ease;
}

.icon-link:hover {
  background: var(--violet-300);
  color: #fff;
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--violet-900);
  border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
  padding-top: 72px;
  overflow: hidden;
  position: relative;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.08;
  margin-bottom: 22px;
}

.hero h1 span {
  color: var(--violet-500);
}

.hero p.lede {
  font-size: 1.1rem;
  color: #58505f;
  max-width: 480px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.hero-frame {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  box-shadow: var(--shadow-card-hover);
}

.hero-frame .whale-hero {
  width: 100%;
}

.hero-frame-tag {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  color: var(--violet-700);
  background: rgba(255, 255, 255, 0.7);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ===== Gallery ===== */
.gallery {
  position: relative;
  background:
    radial-gradient(circle at 15% 20%, rgba(169, 143, 224, 0.28), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(232, 180, 216, 0.3), transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(143, 214, 255, 0.22), transparent 45%),
    var(--cream-dark);
  overflow: hidden;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.card {
  position: relative;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-radius: var(--radius-lg);
  padding: 28px 24px 26px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.7);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.card-media {
  position: relative;
  border-radius: 20px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  overflow: hidden;
}

.card-media svg {
  width: 62%;
  position: relative;
  z-index: 1;
}

.card-media-photo {
  background: var(--lavender-100);
}

.card-media-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transition: transform 0.4s ease;
}

.card:hover .card-media-photo img {
  transform: scale(1.04);
}

.card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, 0.55) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.card:hover .card-media::after {
  transform: translateX(120%);
}

.card-accessory {
  position: absolute;
  top: 10px;
  left: 12px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(75, 46, 131, 0.18);
}

.card-accessory svg {
  width: 13px;
  height: 13px;
}

.card-media .kr-corner {
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: 0.68rem;
  color: rgba(43, 38, 48, 0.55);
  z-index: 1;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 2px;
}

.card .kr-name {
  font-size: 0.85rem;
  color: var(--violet-500);
  margin-bottom: 8px;
  display: block;
}

.card .tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet-500);
  margin-bottom: 10px;
  display: block;
}

.card p.desc {
  color: #6b6274;
  font-size: 0.94rem;
}

/* ===== About ===== */
.about .wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}

.about-art {
  position: relative;
  background: linear-gradient(160deg, var(--violet-500), var(--violet-900));
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.about-art::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 25% 20%, rgba(255, 179, 230, 0.5), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(143, 214, 255, 0.4), transparent 45%);
  filter: blur(10px);
}

.about-art svg {
  position: relative;
  width: 55%;
}

.about-art .kr-watermark {
  position: absolute;
  bottom: 22px;
  right: 26px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
}

.about-body .eyebrow {
  margin-bottom: 18px;
}

.about-body p {
  color: #58505f;
  margin-bottom: 16px;
  max-width: 560px;
}

.stat-row {
  display: flex;
  gap: 36px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.stat-row .stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--violet-700);
}

.stat-row .stat span {
  font-size: 0.85rem;
  color: #6b6274;
}

/* ===== Contact ===== */
.contact {
  position: relative;
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 179, 230, 0.28), transparent 45%),
    radial-gradient(circle at 85% 25%, rgba(143, 214, 255, 0.24), transparent 40%),
    linear-gradient(160deg, var(--violet-900), #201238);
  color: var(--cream);
  border-radius: var(--radius-lg);
  margin: 0 24px;
  max-width: calc(var(--max-width) - 48px);
  margin-inline: auto;
  overflow: hidden;
}

.contact .wrap {
  max-width: 100%;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: flex-start;
  padding: 72px 48px;
}

.contact .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: var(--lavender-100);
}

.contact h2 {
  color: #fff;
}

.contact p.lede {
  color: rgba(251, 247, 242, 0.75);
  margin-bottom: 28px;
  max-width: 420px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-links a {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

.contact-links .icon-link {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.contact-links .icon-link:hover {
  background: var(--pink-400);
  color: var(--violet-900);
}

form.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 0.85rem;
  color: rgba(251, 247, 242, 0.8);
}

.field input,
.field textarea {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  padding: 13px 16px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  resize: none;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(251, 247, 242, 0.4);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--pink-400);
}

.form-note {
  font-size: 0.8rem;
  color: rgba(251, 247, 242, 0.55);
}

.form-status {
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form-status.success {
  color: #b9f6ca;
}

.form-status.error {
  color: #ffb4b4;
}

/* ===== Footer ===== */
footer.site-footer {
  padding: 48px 0 32px;
  text-align: center;
  color: #8a8091;
  font-size: 0.85rem;
}

footer.site-footer .footer-brand {
  font-family: var(--font-display);
  color: var(--violet-700);
  font-weight: 700;
  margin-bottom: 6px;
}

/* ===== Responsive ===== */
@media (max-width: 880px) {
  .hero .wrap,
  .about .wrap,
  .contact .wrap {
    grid-template-columns: 1fr;
  }

  .hero-art {
    order: -1;
  }

  .about-art {
    max-width: 320px;
    margin: 0 auto;
  }

  .contact {
    margin: 0 16px;
  }

  .contact .wrap {
    padding: 48px 28px;
  }
}

@media (max-width: 720px) {
  section {
    padding: 64px 0;
  }

  .main-nav {
    position: fixed;
    inset: 72px 16px auto;
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--shadow-card-hover);
    padding: 20px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .nav-toggle {
    display: flex;
  }
}