/* ============ Base ============ */
:root {
  --bg: #0a0a0a;
  --bg-elev: #111111;
  --bg-card: #161616;
  --line: #262626;
  --text: #f4f1ea;
  --text-dim: #a7a39a;
  --text-mute: #6f6b62;
  --accent: #d4a25a;
  --accent-soft: #8a6a3a;
  --max: 1080px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

h1, h2, h3, h4 {
  font-family: inherit;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

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

/* ============ Topbar ============ */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: transparent;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.topbar.scrolled {
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
}

.topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-mark {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.16em;
  color: var(--text);
}

.brand-name {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 13px;
  letter-spacing: 0.06em;
}

.nav a {
  color: var(--text-dim);
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

.cta-mini {
  border: 1px solid var(--accent-soft);
  color: var(--accent) !important;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.cta-mini:hover {
  background: var(--accent);
  color: #0a0a0a !important;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--text-dim);
  transition: color 0.2s ease, background 0.2s ease;
}

.icon-link svg {
  display: block;
}

.icon-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 600px at 50% 30%, rgba(212, 162, 90, 0.10), transparent 60%),
    radial-gradient(900px 500px at 80% 80%, rgba(212, 162, 90, 0.06), transparent 60%),
    linear-gradient(180deg, #050505 0%, #0a0a0a 60%, #0a0a0a 100%);
  z-index: -1;
}

.hero-inner {
  text-align: center;
  padding: 120px 24px 80px;
  animation: fadeUp 1.1s ease both;
}

.hero-logo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  margin: 0 auto 28px;
  object-fit: cover;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.hero-title {
  font-size: clamp(38px, 6.6vw, 70px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  background: linear-gradient(180deg, #faf6ec 0%, #c5b389 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(14px, 2vw, 17px);
  letter-spacing: 0.16em;
  color: var(--text-dim);
  margin: 0 0 40px;
  text-transform: uppercase;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============ CTA ============ */
.cta {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  background: linear-gradient(180deg, #e0b873 0%, #c79548 100%);
  color: #0a0a0a;
  font-weight: 600;
  letter-spacing: 0.12em;
  font-size: 13px;
  text-transform: uppercase;
  box-shadow: 0 10px 30px rgba(212, 162, 90, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(212, 162, 90, 0.35);
}

.cta.large {
  padding: 18px 42px;
  font-size: 14px;
}

/* ============ Section ============ */
.section {
  padding: 120px 0;
  position: relative;
  border-top: 1px solid var(--line);
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  text-align: center;
  margin-bottom: 56px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent);
  margin: 18px auto 0;
}

/* ============ About ============ */
.about .lead {
  text-align: center;
  font-size: clamp(18px, 2.4vw, 22px);
  color: var(--text-dim);
  margin: 0 0 80px;
  line-height: 1.9;
}

.about .lead strong {
  color: var(--text);
  font-weight: 600;
}

.manifesto {
  display: grid;
  gap: 32px;
  max-width: 760px;
  margin: 0 auto;
}

.m-block {
  padding: 36px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.m-block:hover {
  border-color: var(--accent-soft);
}

.m-block h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 14px;
}

.m-block p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
}

.m-block p + p {
  margin-top: 12px;
}

.m-block .note {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--text-mute);
  line-height: 1.7;
}

.m-block.highlight {
  text-align: center;
  background: linear-gradient(180deg, rgba(212, 162, 90, 0.06) 0%, rgba(212, 162, 90, 0.02) 100%);
  border-color: var(--accent-soft);
}

.m-block.highlight p {
  color: var(--text);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.9;
}

/* ============ Studio Gallery ============ */
.studio {
  background: #060606;
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  max-width: 980px;
  margin: 0 auto;
}

.studio-cell {
  margin: 0;
  overflow: hidden;
  border-radius: 6px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  position: relative;
  aspect-ratio: 4 / 3;
}

.studio-cell.tall {
  grid-row: span 2;
  aspect-ratio: 3 / 4;
}

.studio-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease, filter 0.4s ease;
  filter: brightness(0.92);
}

.studio-cell:hover img {
  transform: scale(1.03);
  filter: brightness(1);
}

@media (max-width: 720px) {
  .studio-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .studio-cell.tall {
    grid-row: auto;
    aspect-ratio: 4 / 5;
  }
}

/* ============ Gear ============ */
.gear {
  background: var(--bg);
}

.gear-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.gear-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 32px;
  transition: border-color 0.3s ease;
}

.gear-card:hover {
  border-color: var(--accent-soft);
}

.gear-cat {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.gear-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.gear-card li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.gear-card li:last-child {
  border-bottom: none;
}

.gear-card li strong {
  font-size: 14px;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.care-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 11.5px;
  color: var(--text-mute);
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.gear-card li span {
  font-size: 12.5px;
  color: var(--text-mute);
  line-height: 1.6;
}

/* ============ Pricing ============ */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
}

.price-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 40px 32px;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-soft);
}

.price-card.featured {
  background: linear-gradient(180deg, rgba(212, 162, 90, 0.08) 0%, rgba(212, 162, 90, 0.02) 100%);
  border-color: var(--accent-soft);
}

.price-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}

.price-desc {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0 0 28px;
  min-height: 42px;
  line-height: 1.5;
}

.price-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin: 0;
}

.price-amount .num {
  font-size: 40px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.price-amount .unit {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.price-event {
  margin: 56px auto 0;
  max-width: 720px;
  text-align: center;
  padding: 22px 24px;
  border: 1px dashed var(--accent-soft);
  border-radius: 4px;
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.8;
}

.price-event strong {
  color: var(--text);
}

.event-tag {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  background: var(--accent);
  color: #0a0a0a;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 700;
  margin-right: 8px;
  vertical-align: 2px;
}

/* ============ Reserve ============ */
.reserve {
  text-align: center;
  background: #060606;
}

.reserve-text {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-dim);
  margin: 0 0 40px;
  letter-spacing: 0.04em;
}

/* ============ Footer ============ */
.footer {
  padding: 60px 0 50px;
  border-top: 1px solid var(--line);
  text-align: center;
  background: #050505;
}

.footer-logo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 18px;
  object-fit: cover;
}

.footer-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text);
  margin: 0 0 6px;
}

.footer-meta {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  margin: 0 0 22px;
}

.footer-social {
  margin: 0 0 24px;
  display: flex;
  justify-content: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.social-link svg {
  display: block;
  flex-shrink: 0;
}

.social-link span {
  display: inline-block;
  line-height: 1;
}

.social-link:hover {
  color: var(--text);
  border-color: var(--accent-soft);
  background: rgba(212, 162, 90, 0.06);
}

.footer-copy {
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: 0.08em;
  margin: 0;
}

/* ============ Responsive ============ */
@media (max-width: 720px) {
  .section {
    padding: 80px 0;
  }

  .nav {
    gap: 10px;
  }

  .nav a:not(.cta-mini):not(.icon-link) {
    display: none;
  }

  .brand-name {
    display: none;
  }

  .m-block {
    padding: 28px 24px;
  }

  .gear-card {
    padding: 26px 22px;
  }

  .price-card {
    padding: 32px 24px;
  }

  .hero-logo {
    width: 140px;
    height: 140px;
  }
}