/* Diamond Mind Tattoo — one-page mock */

:root {
  --bg: #0a0a0a;
  --bg-elevated: #121212;
  --bg-card: #161616;
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.22);
  --text: #f5f2eb;
  --text-muted: #b8b3a8;
  --accent: #e8e2d6;
  --accent-soft: rgba(232, 226, 214, 0.08);
  --focus: #d4af37;
  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --header-h: 4rem;
  --max: 68rem;
  --radius: 0.75rem;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 1000;
  padding: 0.65rem 1rem;
  background: var(--text);
  color: var(--bg);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.35rem;
}

.skip-link:focus {
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.muted {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(10, 10, 10, 0.94);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo:hover {
  color: #fff;
}

.logo-mark {
  color: var(--focus);
  font-size: 0.95rem;
  line-height: 1;
}

.logo-text {
  font-size: 1.15rem;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.35rem;
}

.nav-toggle-bar {
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.site-nav .nav-book {
  margin-left: 0.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-sm {
  padding: 0.55rem 0.95rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 1.6rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn-primary:hover {
  background: #fff;
  color: #000;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  border-color: var(--text);
  background: var(--accent-soft);
  color: #fff;
}

.text-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.text-link:hover {
  color: var(--text);
  text-decoration: underline;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(88vh, 46rem);
  display: grid;
  place-items: end stretch;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.38;
  filter: grayscale(0.15) contrast(1.05);
}

.hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(10, 10, 10, 0.55) 0%, rgba(10, 10, 10, 0.35) 35%, rgba(10, 10, 10, 0.92) 78%, var(--bg) 100%),
    radial-gradient(ellipse 80% 60% at 50% 20%, rgba(212, 175, 55, 0.08), transparent 55%);
}

.hero-content {
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: 6.5rem 1.25rem 3.5rem;
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.6rem, 8vw, 4.75rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
}

.slogan {
  margin: 1rem auto 0;
  max-width: 28rem;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 3.2vw, 1.65rem);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  line-height: 1.35;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Trust */
.trust {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
}

.trust-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.35rem 1.25rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  text-align: center;
  text-decoration: none;
  color: inherit;
  padding: 0.35rem;
  border-radius: 0.5rem;
}

a.trust-item:hover .trust-value {
  color: #fff;
}

.trust-value {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
}

.trust-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-header {
  max-width: 38rem;
  margin-bottom: 2.25rem;
}

.section-header h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.section-lede {
  margin: 0.9rem 0 0;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 36rem;
}

/* Artists */
.artist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.artist-card {
  display: flex;
  gap: 1.1rem;
  padding: 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.artist-mono {
  flex: 0 0 auto;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.08), transparent 45%),
    linear-gradient(160deg, #1c1c1c, #0f0f0f);
  border: 1px solid var(--border-strong);
}

.artist-body h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.15;
}

.artist-role {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--focus);
  letter-spacing: 0.02em;
}

.artist-bio {
  margin: 0.65rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.artist-links {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
}

/* Work */
.work {
  background:
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.02)),
    var(--bg);
}

.work-layout {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.work .section-header {
  margin-bottom: 0;
}

.style-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.style-chips li {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  background: var(--accent-soft);
}

/* Book */
.book-panel {
  padding: 2.5rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 0.25rem);
  background:
    radial-gradient(ellipse 70% 80% at 10% 0%, rgba(212, 175, 55, 0.08), transparent 50%),
    var(--bg-elevated);
  box-shadow: var(--shadow);
}

.book .section-header {
  margin-bottom: 1.5rem;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 48rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 0 1.1rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 0;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  position: relative;
  padding-right: 2rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1.35rem;
  color: var(--text-muted);
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin: 0 0 1.15rem;
  color: var(--text-muted);
  max-width: 42rem;
}

/* Visit */
.visit-grid {
  display: grid;
  gap: 1.5rem;
}

.visit-card {
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  max-width: 36rem;
}

.visit-line {
  margin: 0 0 1.25rem;
}

.visit-line strong {
  display: inline-block;
  margin-bottom: 0.2rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.visit-line a {
  color: var(--text);
  text-decoration: none;
}

.visit-line a:hover {
  color: #fff;
  text-decoration: underline;
}

.visit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2.5rem;
  background: #070707;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: grid;
  gap: 1.5rem;
}

.footer-name {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
}

.footer-name span {
  color: var(--focus);
  margin-right: 0.25rem;
}

.footer-slogan {
  margin: 0.35rem 0 0;
  font-family: var(--serif);
  font-style: italic;
  color: var(--text-muted);
}

.footer-promo {
  padding: 1rem 1.15rem;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  background: rgba(212, 175, 55, 0.05);
  max-width: 36rem;
}

.footer-promo p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.promo-code {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 0.3rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
}

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

.footer-copy {
  margin: 0.5rem 0 0;
  color: #7d7970;
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 860px) {
  .artist-grid {
    grid-template-columns: 1fr;
  }

  .trust-inner {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .trust-item {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    padding: 0.65rem 0.25rem;
    border-bottom: 1px solid var(--border);
  }

  .trust-item:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.25rem 1.25rem;
    background: rgba(10, 10, 10, 0.98);
    border-bottom: 1px solid var(--border);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
  }

  .site-nav .nav-book {
    margin: 0.85rem 0 0;
    border-bottom: 0;
    text-align: center;
  }

  .hero-content {
    padding-top: 5rem;
    text-align: left;
  }

  .hero-actions {
    justify-content: flex-start;
  }

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

@media (min-width: 900px) {
  .book .section-inner.book-panel {
    display: grid;
    grid-template-columns: 1.4fr auto;
    align-items: end;
    gap: 2rem;
    padding: 2.75rem 2.5rem;
  }

  .book .section-header {
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}