/* ---------- Tokens ---------- */
:root{
  --paper: #FAFAF7;
  --paper-dim: #F1EFE8;
  --ink: #15141B;
  --ink-soft: rgba(21,20,27,0.68);
  --line: rgba(21,20,27,0.14);

  --coral: #FF5470;
  --cyan: #00C2CB;
  --yellow: #FFC847;
  --violet: #7B61FF;

  --display: "Fraunces", Georgia, serif;
  --body: "Work Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --radius: 14px;
  --container: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3{ font-family: var(--display); font-weight: 500; margin: 0 0 0.4em; letter-spacing: -0.01em; }
p{ margin: 0 0 1em; color: var(--ink-soft); }
a{ color: inherit; }
img{ max-width: 100%; display:block; }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--ink); color:var(--paper);
  padding:12px 18px; z-index:200; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }

/* ---------- Nav ---------- */
.nav{
  position: sticky; top:0; z-index: 100;
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px clamp(20px, 5vw, 56px);
  background: rgba(250,250,247,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-mark{ display:flex; align-items:center; gap:10px; text-decoration:none; font-family: var(--display); font-size: 1.25rem; font-weight:600; color:var(--ink); }
.nav-links{ display:flex; gap: clamp(18px, 3vw, 34px); }
.nav-links a{ text-decoration:none; font-size: 0.95rem; font-weight:500; position:relative; padding-bottom:2px; }
.nav-links a:hover{ color: var(--coral); }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle span{ width:22px; height:2px; background:var(--ink); display:block; }

@media (max-width: 760px){
  .nav-toggle{ display:flex; }
  .nav-links{
    position:absolute; top:100%; left:0; right:0; background: var(--paper);
    flex-direction:column; gap:0; border-bottom:1px solid var(--line);
    max-height:0; overflow:hidden; transition: max-height 0.3s ease;
  }
  .nav-links.open{ max-height: 300px; }
  .nav-links a{ padding: 16px 24px; border-top:1px solid var(--line); }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 14px 26px; border-radius: 999px; font-weight:600; font-size:0.95rem;
  text-decoration:none; border:1.5px solid transparent; cursor:pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-ink{ background: var(--ink); color: var(--paper); }
.btn-ink:hover{ background:#000; }
.btn-light{ background: var(--paper); color: var(--ink); }
.btn-outline{ border-color: rgba(250,250,247,0.6); color: var(--paper); }
.btn-outline:hover{ background: rgba(250,250,247,0.12); }
.btn-outline-ink{ border-color: var(--ink); color:var(--ink); background:transparent; }
.btn-outline-ink:hover{ background: var(--ink); color:var(--paper); }
.btn-block{ width:100%; }

/* ---------- Hero ---------- */
.hero{ position: relative; min-height: 78vh; display:flex; align-items:flex-end; overflow:hidden; }
#heroCanvas{ position:absolute; inset:0; width:100%; height:100%; display:block; }
.hero-scrim{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(21,20,27,0) 0%, rgba(21,20,27,0.55) 78%, rgba(21,20,27,0.72) 100%);
}
.hero-content{ position:relative; z-index:2; padding: 0 clamp(20px,5vw,56px) 64px; max-width: 760px; color: var(--paper); }
.hero-content h1{ font-size: clamp(2.4rem, 6vw, 4.4rem); color: var(--paper); line-height:1.04; }
.hero-content h1 em{ font-style: italic; color: var(--yellow); }
.hero-content p{ color: rgba(250,250,247,0.86); font-size: 1.05rem; max-width: 52ch; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top: 8px; }

.eyebrow{
  display:inline-block; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--coral); margin-bottom: 14px;
}
.eyebrow--light{ color: var(--yellow); }

/* ---------- Section shell ---------- */
main > section{ padding: clamp(56px, 8vw, 110px) clamp(20px, 5vw, 56px); }
.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-sub{ font-size: 1.02rem; }

/* ---------- Collection / gallery ---------- */
.collection{ background: var(--paper); }
.gallery-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
  max-width: var(--container); margin: 0 auto;
}
.piece{ display:flex; flex-direction:column; }
.piece-art{
  aspect-ratio: 4/5; border-radius: var(--radius); margin-bottom: 16px;
  background-size: cover; position:relative; overflow:hidden;
}
.piece--tall .piece-art{ aspect-ratio: 4/5.6; }
.piece-art--1{ background: radial-gradient(120% 90% at 20% 20%, var(--coral) 0%, transparent 55%), radial-gradient(100% 80% at 80% 70%, var(--violet) 0%, transparent 60%), var(--ink); }
.piece-art--2{ background: conic-gradient(from 90deg at 40% 40%, var(--yellow), var(--cyan) 40%, var(--paper) 70%, var(--yellow)); }
.piece-art--3{ background: linear-gradient(135deg, var(--cyan) 0%, var(--paper-dim) 45%, var(--coral) 100%); }
.piece-art--4{ background: radial-gradient(80% 60% at 70% 30%, var(--yellow) 0%, transparent 60%), radial-gradient(90% 90% at 20% 80%, var(--violet) 0%, transparent 65%), var(--coral); }
.piece-art--5{ background: repeating-linear-gradient(115deg, var(--ink) 0 18px, var(--yellow) 18px 30px, var(--cyan) 30px 48px); }
.piece-art--6{ background: radial-gradient(100% 100% at 30% 70%, var(--coral), var(--yellow) 55%, var(--paper) 100%); }

.piece-info h3{ font-size: 1.15rem; margin-bottom: 4px; }
.piece-meta{ font-family: var(--mono); font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 8px; }
.piece-price{ font-family: var(--mono); font-size: 1rem; font-weight:500; margin-bottom: 14px; }
.btn-inquire{
  align-self:flex-start; background:transparent; border:1.5px solid var(--ink); color:var(--ink);
  padding: 9px 18px; border-radius: 999px; font-weight:600; font-size:0.85rem; cursor:pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-inquire:hover{ background: var(--ink); color: var(--paper); }
.collection-note{ max-width: var(--container); margin: 40px auto 0; font-size: 0.88rem; }

@media (max-width: 900px){ .gallery-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .gallery-grid{ grid-template-columns: 1fr; } }

/* ---------- Commission ---------- */
.commission{
  background: var(--ink); color: var(--paper);
  display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:start;
}
.commission h2{ color: var(--paper); font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.commission-text p{ color: rgba(250,250,247,0.78); max-width: 46ch; }
.commission-facts{ list-style:none; margin: 28px 0 0; padding:0; display:flex; flex-direction:column; gap:14px; }
.commission-facts li{ font-family: var(--mono); font-size:0.9rem; display:flex; gap:14px; border-top:1px solid rgba(250,250,247,0.18); padding-top:14px; }
.commission-facts li span{ color: var(--yellow); min-width: 110px; display:inline-block; }

.commission-form{ background: var(--paper); color: var(--ink); border-radius: var(--radius); padding: 32px; }
.form-row{ margin-bottom: 18px; display:flex; flex-direction:column; gap:6px; }
.form-row--split{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.form-row--split > div{ display:flex; flex-direction:column; gap:6px; }
label{ font-size:0.85rem; font-weight:600; }
input[type=text], input[type=email], select, textarea{
  font-family: var(--body); font-size: 0.95rem; padding: 11px 13px;
  border: 1.5px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink);
}
input:focus, select:focus, textarea:focus{ outline: 2px solid var(--violet); outline-offset: 1px; }
textarea{ resize: vertical; font-family: var(--body); }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }

.palette-field{ border:none; padding:0; margin: 0 0 18px; }
.palette-field legend{ font-size:0.85rem; font-weight:600; margin-bottom:8px; padding:0; }
.swatches{ display:flex; gap:10px; flex-wrap:wrap; }
.swatch{ display:flex; align-items:center; gap:6px; font-size:0.8rem; cursor:pointer; font-weight:500; }
.swatch span{ width:20px; height:20px; border-radius:50%; background: var(--sw); border:1.5px solid var(--line); display:inline-block; }
.swatch input{ position:absolute; opacity:0; width:1px; height:1px; }
.swatch:has(input:checked) span{ outline: 2px solid var(--ink); outline-offset:2px; }

.form-status{ font-size: 0.85rem; margin: 10px 0 0; min-height: 1.2em; }
.form-status.ok{ color: #1a7a3c; }
.form-status.err{ color: #C6304B; }

@media (max-width: 860px){
  .commission{ grid-template-columns: 1fr; }
  .form-row--split{ grid-template-columns: 1fr; }
}

/* ---------- Visitor book ---------- */
.visitor-book{ background: var(--paper-dim); }
.visitor-book-body{ display:grid; grid-template-columns: 380px 1fr; gap: 48px; max-width: var(--container); margin:0 auto; align-items:start; }
.comment-form{ background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.comment-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:16px; }
.comment-list li{ background: var(--paper); border:1px solid var(--line); border-radius: 10px; padding: 16px 18px; }
.comment-loading, .comment-empty{ color: var(--ink-soft); font-style:italic; border:none !important; background:none !important; padding:0 !important; }
.comment-name{ font-weight:600; font-size:0.92rem; }
.comment-date{ font-family: var(--mono); font-size:0.72rem; color: var(--ink-soft); margin-left:8px; }
.comment-text{ margin: 6px 0 0; font-size:0.92rem; }

@media (max-width: 860px){ .visitor-book-body{ grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact{
  background: var(--ink); color: var(--paper);
  display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:start;
}
.contact h2{ color: var(--paper); font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.contact-info p{ color: rgba(250,250,247,0.78); max-width: 40ch; }
.contact-email{ display:inline-block; margin-top: 14px; font-family: var(--mono); text-decoration: underline; text-underline-offset: 4px; color: var(--yellow); }
.contact-form{ background: transparent; }
.contact-form input, .contact-form textarea{ background: rgba(250,250,247,0.06); border-color: rgba(250,250,247,0.28); color: var(--paper); }
.contact-form label{ color: rgba(250,250,247,0.9); }
.contact-form input:focus, .contact-form textarea:focus{ outline-color: var(--yellow); }

@media (max-width: 860px){ .contact{ grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding: 26px clamp(20px, 5vw, 56px); border-top:1px solid var(--line);
  font-size: 0.82rem; color: var(--ink-soft);
}
.site-footer a{ text-decoration:none; font-weight:600; color: var(--ink); }
