:root {
  --bg:        #080b12;
  --surface:   #0d1120;
  --surface2:  #111827;
  --border:    rgba(99,120,180,0.18);
  --accent1:   #FF0068;
  --accent2:   #FF0068;
  --accent3:   #a67ccc;
  --text:      #cfd6f0;
  --text-dim:  #6a85c4;
  --glow1:     rgba(123,140,222,0.25);
  --glow2:     rgba(77,217,192,0.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Mono';
  overflow-x: hidden;
}

/* ── noise grain overlay ── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.035;
  pointer-events: none;
  z-index: 9999;
}

/* ── ambient orbs ── */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
  animation: drift 12s ease-in-out infinite alternate;
  will-change: transform;
}
.orb-1 { width: 500px; height: 500px; background: var(--glow1); top: -150px; left: -100px; }
.orb-2 { width: 400px; height: 400px; background: var(--glow2); bottom: -120px; right: -80px; animation-delay: -6s; }
.orb-3 { width: 300px; height: 300px; background: rgba(166,124,204,0.15); top: 40%; left: 55%; animation-delay: -3s; }

@keyframes drift {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(30px, 20px) scale(1.08); }
}

/* ── layout ── */
#app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}

/* ── header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 3.5rem;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  background: rgba(8,11,18,0.6);
  position: sticky; top: 0;
  z-index: 100;
}

.logo-mark {
  font-family: 'Poppins', serif;
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text);
}
.logo-mark span { color: var(--accent1); }

nav { display: flex; gap: 0.25rem; }

nav button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.55rem 1.2rem;
  border-radius: 2px;
  transition: color 0.25s, background 0.25s;
  position: relative;
}
nav button::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 1px;
  background: var(--accent2);
  transition: left 0.3s, right 0.3s;
}
nav button:hover { color: var(--text); }
nav button:hover::after, nav button.active::after { left: 12%; right: 12%; }
nav button.active { color: var(--accent2); }

/* ── main content ── */
main {
  flex: 1;
  padding: 4rem 3.5rem;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* ── tab sections ── */
.tab-section { display: none; animation: fadeUp 0.5s ease both; }
.tab-section.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 
   HOME TAB
*/
.home-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.profile-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.2rem;
  position: relative;
  overflow: hidden;
}
.profile-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2), var(--accent3));
}

.logo-placeholder {
  width: 110px; height: 110px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: linear-gradient(135deg, var(--surface2), #1a203a);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.6rem;
  box-shadow: 0 0 40px var(--glow1);
  position: relative;
}
.logo-placeholder::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(123,140,222,0.3);
}

.artist-name {
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  line-height: 1.1;
}
.artist-name em { color: var(--accent1); font-style: italic; }

.artist-tagline {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.divider {
  width: 40px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent1), transparent);
}

/* socials */
.socials-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem;
}
.socials-card h2 {
  font-size: 0.65rem;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid transparent;
  border-radius: 3px;
  text-decoration: none;
  color: var(--text);
  margin-bottom: 0.5rem;
  transition: border-color 0.25s, background 0.25s, transform 0.2s;
  cursor: pointer;
}
.social-link:hover {
  border-color: var(--border);
  background: var(--surface2);
  transform: translateX(4px);
}
.social-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.si-tw  { background: rgba(123,140,222,0.15); }
.si-bs  { background: rgba(129, 124, 204, 0.15); }
.si-pt  { background: rgba(217, 161, 77, 0.15);  }
.si-ko  { background: rgba(222,150,100,0.15); }

.social-info { flex: 1; }
.social-name {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}
.social-handle {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 0.15rem;
}

.social-arrow { color: var(--text-dim); font-size: 0.8rem; }

.about-card {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem 2.5rem;
}
.about-card h2 {
  font-size: 0.65rem;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.about-card p {
  font-size: 1.15rem;
  line-height: 1.9;
  color: var(--text);
  font-weight: 300;
}

/* 
   COMMISSION TAB
 */
.section-header {
  margin-bottom: 3rem;
}
.section-header h1 {
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1;
}
.section-header h1 em { color: var(--accent2); font-style: italic; }
.section-header p {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 0.6rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  margin-bottom: 2.5rem;
}
.status-badge.open {
  background: rgba(77,217,192,0.1);
  border: 1px solid rgba(77,217,192,0.3);
  color: var(--accent2);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent2);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; } 50% { opacity: 0.3; }
}

.commission-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.commission-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  cursor: default;
  display: flex;
  flex-direction: row;
  min-height: 280px;
}
.commission-card:hover {
  border-color: var(--accent1);
  transform: translateY(-4px);
}

.card-preview {
  width: 55%;
  min-width: 55%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

/* Vertical image variant — slightly narrower */
.commission-card.portrait .card-preview {
  width: 40%;
  min-width: 40%;
}

.cp-sketch  { background: linear-gradient(135deg, #111827, #1a1f35); }
.cp-lineart { background: linear-gradient(135deg, #0f1a24, #1a2535); }
.cp-full    { background: linear-gradient(135deg, #150f24, #221535); }

.card-preview::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, transparent 85%, var(--surface));
}

.card-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Carousel */
.preview-carousel {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 280px;
  overflow: hidden;
}

.preview-track {
  display: flex;
  height: 100%;
  min-height: 280px;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.preview-track img {
  min-width: 100%;
  height: 100%;
  object-fit: cover;
  flex-shrink: 0;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(8, 11, 18, 0.7);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.4rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s, background 0.2s;
  z-index: 10;
  line-height: 1;
  padding: 0;
}
.carousel-btn.prev { left: 10px; }
.carousel-btn.next { right: 10px; }
.carousel-btn:hover { background: rgba(8, 11, 18, 0.95); }

.carousel-btn { opacity: 1; }

.carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 10;
}

.carousel-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(207, 214, 240, 0.35);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.carousel-dot.active {
  background: var(--accent1);
  transform: scale(1.3);
}

.card-body {
  padding: 2rem 2rem 2rem 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}
.card-type {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.card-title {
  font-size: 1.4rem;
  font-weight: 400;
  margin: 0.3rem 0 0.5rem;
}
.card-price {
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--accent1);
  letter-spacing: -0.02em;
}
.card-price span { font-size: 1rem; color: var(--text-dim); }
.card-features {
  list-style: none;
  margin-top: 1rem;
}
.card-features li {
  font-size: 0.9rem;
  color: var(--text-dim);
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.card-features li::before { content: '—'; color: var(--accent2); font-size: 0.7rem; }

.commission-cta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.cta-text h3 { font-size: 1.6rem; font-weight: 300; }
.cta-text p {
  color: var(--text-dim);
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  margin-top: 0.3rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent1), var(--accent3));
  border: none;
  color: #fff;
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.8rem 2rem;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-primary:hover { opacity: 0.85; transform: scale(0.98); }

/* ══════════════════════════
   TOS TAB
══════════════════════════ */
.tos-container {
  max-width: 740px;
}
.tos-updated {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  margin-bottom: 3rem;
}

.tos-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}
.tos-section:last-child { border-bottom: none; }

.tos-num {
  font-family: 'Space Mono', monospace;
  font-size: 2rem;
  color: var(--accent2);
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}

.tos-section h3 {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 1rem;
}

.tos-section p, .tos-section ul {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-dim);
  font-weight: 300;
}
.tos-section ul { list-style: none; }
.tos-section ul li {
  padding: 0.2rem 0;
  padding-left: 1.2rem;
  position: relative;
}
.tos-section ul li::before {
  content: '›';
  position: absolute; left: 0;
  color: var(--accent1);
}

/* ── footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
}

/* ── responsive ── */
@media (max-width: 768px) {
  html, body {
    width: 100%;
    overflow-x: hidden;
  }

  #app {
    width: 100%;
    overflow-x: hidden;
  }

  header {
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    width: 100%;
    box-sizing: border-box;
  }

  .logo-mark {
    font-size: 1rem;
    letter-spacing: 0.1em;
  }

  nav {
    display: flex;
    width: 100%;
    gap: 0;
  }

  nav button {
    flex: 1;
    padding: 0.5rem 0.2rem;
    font-size: 0.5rem;
    letter-spacing: 0.05em;
    text-align: center;
    min-width: 0;
  }

  main {
    padding: 1.5rem 1rem;
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
  }

  .home-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
  }

  .profile-card,
  .socials-card {
    width: 100%;
    box-sizing: border-box;
  }

  .commission-card {
    flex-direction: column;
  }

  .card-preview {
    width: 100% !important;
    min-width: unset !important;
    height: 260px;
  }

  .card-preview::after {
    background: linear-gradient(to bottom, transparent 60%, var(--surface));
  }

  .preview-carousel { height: 260px; }
  .preview-track { height: 260px; }

  .commission-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  footer {
    padding: 1rem;
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    box-sizing: border-box;
  }
}