:root {
  --paper: #f7f2e8;
  --paper-2: #efe6d6;
  --card: #fffcf6;
  --ink: #13254d;
  --ink-2: #3a4866;
  --muted: #6e7790;
  --line: #e3d8c5;
  --ishkor: #1e8db3;
  --firuza: #2fb3ad;
  --kobalt: #1f3f91;
  --tun: #0f2347;
  --terra: #b4552d;
  --gold: #d4a03a;
  --danger: #a8322b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(19, 37, 77, .06), 0 8px 24px rgba(19, 37, 77, .08);
  --display: "Cormorant Garamond", Georgia, serif;
  --ui: "Manrope", system-ui, sans-serif;
  --head: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.55 var(--ui);
  -webkit-font-smoothing: antialiased;
}
body.lock { overflow: hidden; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
button:disabled { opacity: .45; cursor: not-allowed; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.08; margin: 0; letter-spacing: -.01em; }
img, canvas { display: block; }

/* ---------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 10px 20px; font-weight: 700; font-size: 14px;
  border: 1.5px solid transparent; text-decoration: none; white-space: nowrap;
  transition: transform .15s, background .2s, box-shadow .2s;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--kobalt); color: #fff; box-shadow: 0 6px 16px rgba(31, 63, 145, .25); }
.btn.primary:hover { background: #2a4fae; }
.btn.ghost { background: transparent; border-color: var(--line); }
.btn.ghost:hover { background: var(--paper-2); }
.btn.light { background: #fff; color: var(--kobalt); }
.btn.danger { background: transparent; border-color: #e7c2bd; color: var(--danger); }
.btn.fire { background: linear-gradient(135deg, #f08a3c, #b8361a); color: #fff; box-shadow: 0 8px 18px rgba(184, 54, 26, .3); }
.btn.lg { padding: 14px 28px; font-size: 16px; }
.btn.sm { padding: 7px 14px; font-size: 13px; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--card);
  font-size: 17px; display: inline-grid; place-items: center;
}
.icon-btn:hover { background: var(--paper-2); }

/* ---------------------------------------------------------- header */
.site-head {
  position: sticky; top: 0; z-index: 20; height: var(--head);
  display: flex; align-items: center; gap: 24px; padding: 0 28px;
  background: rgba(247, 242, 232, .86); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark { width: 40px; height: 40px; border-radius: 50%; box-shadow: 0 2px 8px rgba(19, 37, 77, .2); }
.logo-text { font: 700 24px/1 var(--display); display: flex; flex-direction: column; }
.logo-text small { font: 600 10px/1.4 var(--ui); letter-spacing: .28em; text-transform: uppercase; color: var(--ishkor); }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  text-decoration: none; padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: 14px; color: var(--ink-2);
}
.nav a:hover { background: var(--paper-2); }
.nav a.active { background: var(--ink); color: #fff; }
.lang { display: flex; background: var(--paper-2); border-radius: 999px; padding: 3px; }
.lang button { border: 0; background: transparent; padding: 5px 10px; border-radius: 999px; font-weight: 700; font-size: 12px; color: var(--muted); }
.lang button.on { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.menu-btn { display: none; border: 0; background: transparent; width: 40px; height: 40px; flex-direction: column; justify-content: center; gap: 5px; align-items: center; }
.menu-btn span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

/* ---------------------------------------------------------- pages */
.page { display: none; }
.page.show { display: block; animation: rise .45s cubic-bezier(.2, .7, .2, 1); }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* page changes crossfade (View Transitions); the header stays put */
.vt .page.show { animation: none; }
.site-head { view-transition-name: site-head; }
::view-transition-old(root) { animation: .22s ease-in both vt-out; }
::view-transition-new(root) { animation: .42s cubic-bezier(.2, .7, .2, 1) .06s both vt-in; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-6px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(12px); } }
@media (prefers-reduced-motion: reduce) {
  *, ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; transition: none !important; }
}
.page-head { max-width: 860px; margin: 0 auto; padding: 64px 24px 28px; text-align: center; }
.page-head h1 { font-size: clamp(38px, 5vw, 60px); margin: 8px 0 14px; }
.eyebrow { font-weight: 700; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--ishkor); }
.lead { font-size: 18px; color: var(--ink-2); max-width: 640px; margin: 0 auto; }
.block { max-width: 1240px; margin: 0 auto; padding: 56px 28px; }
.sec-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 24px; }
.sec-title { font-size: clamp(30px, 3.6vw, 44px); }
.sec-title.center { text-align: center; margin: 24px 0; }
.link-more { font-weight: 700; color: var(--ishkor); text-decoration: none; white-space: nowrap; }
.link-more::after { content: " →"; }

.ornament { height: 34px; background-repeat: repeat-x; background-size: auto 100%; background-position: center; opacity: .95; }
.ornament.light { opacity: .5; }

/* ---------------------------------------------------------- hero */
.hero {
  max-width: 1320px; margin: 0 auto; padding: 32px 28px 24px;
  display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 24px; min-height: calc(100vh - var(--head) - 40px);
}
.hero h1 { font-size: clamp(46px, 6.4vw, 92px); margin: 14px 0 18px; }
.hero h1 em { font-style: italic; color: var(--ishkor); }
.hero .lead { margin: 0; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 36px; }
.stats { display: flex; gap: 36px; }
.stats b { display: block; font: 700 38px/1 var(--display); color: var(--kobalt); }
.stats span { font-size: 13px; color: var(--muted); }
.hero-stage { position: relative; aspect-ratio: 1; width: 100%; max-height: 74vh; }
.hero-halo {
  position: absolute; inset: 6%; border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, rgba(47, 179, 173, .28), rgba(30, 141, 179, .12) 45%, transparent 70%);
}
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; transition: opacity .38s ease, transform .5s cubic-bezier(.2, .7, .2, 1); }
.hero-stage.swapping #heroCanvas { opacity: 0; transform: scale(.96) translateY(10px); transition-duration: .34s; }
.hero-stage.swapping .hero-caption { opacity: 0; transform: translate(-50%, 6px); }
.hero-caption {
  position: absolute; left: 50%; bottom: 8%; transform: translateX(-50%);
  background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 6px 16px;
  font: 600 18px var(--display); box-shadow: var(--shadow); white-space: nowrap;
  transition: opacity .35s ease, transform .45s cubic-bezier(.2, .7, .2, 1);
}
.hero-dots { position: absolute; left: 50%; bottom: 3%; transform: translateX(-50%); display: flex; gap: 8px; }
.hero-dots button { width: 9px; height: 9px; border-radius: 50%; border: 0; background: var(--line); padding: 0; }
.hero-dots button.on { background: var(--ishkor); width: 24px; border-radius: 6px; }

.how { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 28px; }
.how-card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px; position: relative; overflow: hidden; }
.how-card canvas { width: 64px; height: 64px; border-radius: 16px; margin-bottom: 18px; }
.how-card b { position: absolute; right: 20px; top: 14px; font: 700 48px/1 var(--display); color: var(--paper-2); }
.how-card h3 { font-size: 26px; margin-bottom: 6px; }
.how-card p { margin: 0; color: var(--ink-2); font-size: 14px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split-art canvas { width: 100%; height: auto; border-radius: 50%; box-shadow: 0 30px 60px rgba(15, 35, 71, .25); }
.split-text p { color: var(--ink-2); font-size: 16px; }
.split-text .btn { margin-top: 8px; }

.pattern-strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.pattern-strip a { text-decoration: none; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--card); }
.pattern-strip canvas { width: 100%; height: 76px; }
.pattern-strip span { display: block; padding: 8px 12px; font-weight: 700; font-size: 13px; }

.final-cta {
  margin: 40px 0 0; padding: 0 24px 80px; text-align: center; color: #fff;
  background: radial-gradient(ellipse at 50% 0%, #2a5bc2, var(--kobalt) 45%, var(--tun));
}
.final-cta .ornament { margin: 0 -24px 64px; }
.final-cta h2 { font-size: clamp(36px, 5vw, 64px); margin-bottom: 12px; }
.final-cta p { opacity: .85; max-width: 560px; margin: 0 auto 28px; font-size: 17px; }

/* ---------------------------------------------------------- cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; max-width: 1240px; margin: 0 auto; padding: 0 28px 64px; }
.block .cards { padding: 0; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
  display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card .thumb { position: relative; aspect-ratio: 1; background: radial-gradient(circle at 50% 42%, #fff, #efe6d6 70%); cursor: pointer; }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(.97); transition: opacity .5s ease, transform .6s cubic-bezier(.2, .7, .2, 1); }
.card .thumb img.in { opacity: 1; transform: none; }
.card .thumb .ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: 13px; }
.card .tag {
  position: absolute; left: 12px; top: 12px; background: rgba(255, 252, 246, .9); border: 1px solid var(--line);
  border-radius: 999px; padding: 3px 10px; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.card .body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card h3 { font-size: 24px; }
.card p { margin: 0; color: var(--muted); font-size: 13px; }
.card .acts { display: flex; gap: 8px; margin-top: auto; padding-top: 10px; flex-wrap: wrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button {
  border: 1.5px solid var(--line); background: var(--card); border-radius: 999px; padding: 6px 13px; font-size: 13px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
.chips button:hover { border-color: var(--ishkor); }
.chips button.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.chips .dot { width: 12px; height: 12px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.chips.filter { justify-content: center; padding: 28px 24px; }

/* ---------------------------------------------------------- patterns page */
.palettes { display: flex; gap: 8px; flex-wrap: wrap; }
.palettes button {
  border: 2px solid transparent; border-radius: 12px; padding: 3px; background: transparent; display: flex; gap: 0; overflow: hidden;
}
.palettes button i { width: 16px; height: 22px; display: block; }
.palettes button i:first-child { border-radius: 8px 0 0 8px; }
.palettes button i:last-child { border-radius: 0 8px 8px 0; }
.palettes button.on { border-color: var(--ink); }
.palettes.big { justify-content: center; padding: 0 24px 28px; }
.palettes.big button i { width: 24px; height: 30px; }
.pattern-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; max-width: 1240px; margin: 0 auto; padding: 0 28px 72px; }
.pcard { background: var(--card); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; }
.pcard canvas { width: 100%; height: 120px; }
.pcard .body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pcard h3 { font-size: 26px; display: flex; align-items: baseline; gap: 10px; }
.pcard h3 small { font: 600 12px var(--ui); color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.pcard p { margin: 0; color: var(--ink-2); font-size: 14px; flex: 1; }
.pcard .btn { align-self: flex-start; margin-top: 8px; }

/* ---------------------------------------------------------- masters */
.masters { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.masters.big { max-width: 1240px; margin: 0 auto; padding: 28px 28px 24px; }
.mcard { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; display: flex; flex-direction: column; gap: 12px; position: relative; }
.mcard .avatar { width: 76px; height: 76px; border-radius: 50%; position: relative; overflow: hidden; }
.mcard .avatar canvas { width: 100%; height: 100%; }
.mcard .avatar span { position: absolute; inset: 0; display: grid; place-items: center; font: 700 26px var(--display); color: #fff; text-shadow: 0 1px 6px rgba(0, 0, 0, .5); }
.mcard h3 { font-size: 26px; }
.mcard .meta { color: var(--muted); font-size: 13px; }
.mcard p { margin: 0; color: var(--ink-2); font-size: 14px; }
.mcard .forms-list { display: flex; flex-wrap: wrap; gap: 6px; }
.mcard .forms-list span { background: var(--paper-2); border-radius: 999px; padding: 3px 10px; font-size: 12px; font-weight: 600; }
.demo-badge {
  position: absolute; right: 16px; top: 16px; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); border: 1px dashed var(--line); border-radius: 999px; padding: 2px 8px;
}
.how-order { max-width: 860px; margin: 24px auto 72px; padding: 0 24px; }
.how-order ol { counter-reset: s; list-style: none; padding: 0; display: grid; gap: 12px; margin-top: 20px; }
.how-order li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px 16px 64px; position: relative; }
.how-order li::before { content: counter(s); position: absolute; left: 18px; top: 12px; font: 700 30px/1 var(--display); color: var(--ishkor); }

/* ---------------------------------------------------------- about */
.about-grid { max-width: 1160px; margin: 0 auto; padding: 24px 28px 48px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: start; }
.about-grid h2 { font-size: 34px; margin: 28px 0 10px; }
.about-grid h2:first-child { margin-top: 0; }
.about-grid p { color: var(--ink-2); font-size: 16px; margin: 0; }
.about-art { position: sticky; top: calc(var(--head) + 24px); }
.about-art canvas { width: 100%; height: auto; border-radius: 28px; box-shadow: var(--shadow); }
.process { list-style: none; padding: 0 28px; max-width: 1240px; margin: 0 auto 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.process li { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; }
.process b { font: 700 40px/1 var(--display); color: var(--firuza); }
.process h3 { font-size: 26px; margin: 8px 0 6px; }
.process p { margin: 0; color: var(--ink-2); font-size: 14px; }
.glossary { max-width: 900px; margin: 0 auto; padding: 0 28px 80px; }
.glossary dl { display: grid; grid-template-columns: 180px 1fr; gap: 10px 20px; margin-top: 20px; }
.glossary dt { font: 700 22px var(--display); color: var(--kobalt); }
.glossary dd { margin: 0; color: var(--ink-2); padding-top: 3px; }

/* ---------------------------------------------------------- my work */
.subtabs { display: flex; background: var(--paper-2); border-radius: 12px; padding: 4px; gap: 2px; }
.subtabs button { flex: 1; border: 0; background: transparent; border-radius: 9px; padding: 8px 6px; font-weight: 700; font-size: 13px; color: var(--muted); }
.subtabs button.on { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(0, 0, 0, .1); }
.subtabs.wide { max-width: 420px; margin: 0 auto 24px; }
.my-actions { display: flex; gap: 10px; justify-content: center; margin-bottom: 24px; }
.file-btn input { display: none; }
.empty { text-align: center; color: var(--muted); padding: 24px; }
.orders { max-width: 960px; margin: 0 auto; padding: 0 24px 72px; display: grid; gap: 14px; }
.order { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 14px; display: grid; grid-template-columns: 96px 1fr auto; gap: 16px; align-items: center; }
.order img { width: 96px; height: 96px; border-radius: 12px; object-fit: cover; background: var(--paper-2); }
.order h3 { font-size: 22px; }
.order p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.order .acts { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

/* ---------------------------------------------------------- studio */
.studio .studio-bar {
  height: 58px; display: flex; align-items: center; gap: 16px; padding: 0 20px;
  border-bottom: 1px solid var(--line); background: var(--card);
}
.name-input {
  flex: 1; max-width: 360px; border: 1.5px solid transparent; background: transparent; border-radius: 10px;
  padding: 6px 10px; font: 700 22px var(--display); color: var(--ink);
}
.name-input:hover, .name-input:focus { border-color: var(--line); outline: none; background: #fff; }
.bar-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.bar-actions .sep { width: 1px; height: 24px; background: var(--line); margin: 0 4px; }
.studio-body { display: flex; height: calc(100vh - var(--head) - 58px); min-height: 520px; }
.stage {
  position: relative; flex: 1; min-width: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 38%, #fdfaf3 0%, #ece2d0 60%, #d6c6ab 100%);
  transition: background .6s;
}
.stage.firing { background: radial-gradient(ellipse 80% 70% at 50% 45%, #ffcf8a 0%, #e0662a 55%, #5a1a08 100%); }
#studioCanvas { width: 100%; height: 100%; touch-action: none; cursor: crosshair; }
.badge {
  position: absolute; top: 16px; left: 16px; padding: 6px 14px; border-radius: 999px;
  background: rgba(255, 252, 246, .9); border: 1px solid var(--line); font: 700 18px var(--display); pointer-events: none;
}
.dims {
  position: absolute; top: 16px; right: 16px; padding: 6px 12px; border-radius: 10px; text-align: right;
  background: rgba(255, 252, 246, .85); border: 1px solid var(--line); font-size: 12px; color: var(--ink-2); pointer-events: none;
  font-variant-numeric: tabular-nums;
}
.hint {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%);
  max-width: min(560px, calc(100% - 200px)); padding: 8px 16px; border-radius: 12px;
  background: rgba(15, 35, 71, .82); color: #f4f0e6; font-size: 13px; text-align: center; pointer-events: none;
}
.hint:empty { display: none; }
.viewctl { position: absolute; right: 16px; bottom: 16px; display: grid; grid-template-columns: repeat(2, 36px); gap: 6px; }
.viewctl button { height: 36px; border-radius: 10px; border: 1px solid var(--line); background: rgba(255, 252, 246, .92); font-size: 13px; font-weight: 700; }
.viewctl button.wide { grid-column: span 2; font-size: 12px; }
.viewctl button:hover { background: #fff; }
.kiln-glow {
  position: absolute; inset: 0; display: none; flex-direction: column; align-items: center; padding-top: 60px;
  color: #fff3e2; text-shadow: 0 2px 16px rgba(90, 20, 0, .6); pointer-events: none;
}
.stage.firing .kiln-glow { display: flex; }
.temp { font: 700 56px var(--display); font-variant-numeric: tabular-nums; }
.kiln-label { letter-spacing: .22em; text-transform: uppercase; font-size: 12px; font-weight: 700; }

.panel { width: 380px; flex: none; background: var(--card); border-left: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.steps button {
  border: 0; background: transparent; padding: 12px 4px 10px; display: flex; flex-direction: column; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 700; color: var(--muted); border-bottom: 3px solid transparent;
}
.steps button b { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--paper-2); font-size: 12px; }
.steps button.on { color: var(--ink); border-bottom-color: var(--ishkor); }
.steps button.on b { background: var(--ishkor); color: #fff; }
.panel-body { flex: 1; overflow-y: auto; padding: 16px 18px 24px; }
[data-step-panel], [data-dpanel], [data-mpanel] { display: none; }
[data-step-panel].show, [data-dpanel].show, [data-mpanel].show { display: block; animation: fade-in .28s cubic-bezier(.2, .7, .2, 1); }

.group { padding: 14px 0; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.group:first-child { border-top: 0; padding-top: 0; }
.lbl { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.lbl em { font-style: normal; color: var(--ishkor); }
.tip { margin: 0 0 12px; font-size: 13px; color: var(--ink-2); background: #eaf5f6; border-radius: 10px; padding: 9px 12px; }

.forms { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.forms button {
  border: 1.5px solid var(--line); background: #fff; border-radius: 12px; padding: 6px 2px 5px;
  display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11px; font-weight: 700;
}
.forms button canvas { width: 44px; height: 40px; }
.forms button:hover { border-color: var(--ishkor); }
.forms button.on { border-color: var(--ink); background: var(--paper-2); }

.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--paper-2); border-radius: 11px; padding: 3px; }
.seg button { border: 0; background: transparent; padding: 7px 2px; border-radius: 9px; font-size: 12px; font-weight: 700; color: var(--ink-2); }
.seg button.on { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(19, 37, 77, .18); }

.slider { display: grid; grid-template-columns: 104px 1fr auto; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; }
.slider .val { font-style: normal; font-size: 12px; color: var(--muted); min-width: 40px; text-align: right; font-variant-numeric: tabular-nums; }
input[type=range] { width: 100%; accent-color: var(--ishkor); }
.toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; font-size: 13px; font-weight: 600; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle i { flex: none; width: 36px; height: 21px; border-radius: 999px; background: #d6cbb8; position: relative; transition: background .2s; }
.toggle i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 15px; height: 15px; border-radius: 50%; background: #fff; transition: transform .2s; box-shadow: 0 1px 2px rgba(0, 0, 0, .2); }
.toggle input:checked + i { background: var(--ishkor); }
.toggle input:checked + i::after { transform: translateX(15px); }
.toggle input:focus-visible + i { outline: 2px solid var(--ishkor); outline-offset: 2px; }
.disabled { opacity: .4; pointer-events: none; }
.toggles3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }

.subtabs + [data-dpanel] { margin-top: 14px; }
#decTabs { margin-bottom: 14px; }
.motif-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 4px; }
.motif-grid button { border: 2px solid var(--line); background: #fff; border-radius: 12px; padding: 0; overflow: hidden; text-align: left; }
.motif-grid button canvas { width: 100%; height: 44px; }
.motif-grid button span { display: block; font-size: 11px; font-weight: 700; padding: 3px 8px 5px; }
.motif-grid button.on { border-color: var(--ishkor); box-shadow: 0 0 0 2px rgba(30, 141, 179, .25); }
.wells { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.well { border: 1.5px solid var(--line); background: #fff; border-radius: 10px; padding: 5px; display: flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 700; position: relative; }
.well i { width: 20px; height: 20px; border-radius: 50%; flex: none; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.popover {
  position: absolute; z-index: 30; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px;
  box-shadow: var(--shadow); width: 236px;
}
.swatches { display: grid; grid-template-columns: repeat(7, 1fr); gap: 7px; }
.swatch {
  aspect-ratio: 1; border-radius: 50%; border: 2px solid transparent; padding: 0; position: relative;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .12), inset 0 -4px 6px rgba(0, 0, 0, .14), inset 0 3px 5px rgba(255, 255, 255, .35);
}
.swatch.on { border-color: var(--ink); outline: 2px solid #fff; outline-offset: -4px; }
.swatch.custom { overflow: hidden; background: conic-gradient(#e55, #ec5, #5c6, #5ae, #85e, #e55); }
.swatch.custom input { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; cursor: pointer; }
.editing { display: flex; align-items: center; gap: 8px; background: #e7f6f5; border: 1px solid #bfe4e1; border-radius: 12px; padding: 8px 10px; margin-top: 4px; }
.editing span { flex: 1; font-size: 13px; font-weight: 700; }
.inline { display: flex; gap: 8px; }
.inline .text { flex: 1; }

.layers-wrap { margin-top: 14px; }
.layers { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; max-height: 240px; overflow-y: auto; }
.layers li {
  display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 8px;
  border: 1.5px solid var(--line); border-radius: 10px; padding: 4px 6px; font-size: 12px; font-weight: 600; background: #fff;
}
.layers li.sel { border-color: var(--ishkor); background: #eef8f9; }
.layers li .ic { width: 34px; height: 22px; border-radius: 6px; overflow: hidden; }
.layers li .ic canvas { width: 100%; height: 100%; }
.layers li .ops { display: flex; gap: 2px; }
.layers li .ops button { border: 0; background: transparent; width: 24px; height: 24px; border-radius: 6px; font-size: 13px; color: var(--muted); }
.layers li .ops button:hover { background: var(--paper-2); color: var(--ink); }
.layers li.clickable { cursor: pointer; }

.finishes { display: grid; gap: 8px; }
.finishes button {
  border: 2px solid var(--line); background: #fff; border-radius: 14px; padding: 12px; display: grid; grid-template-columns: 44px 1fr; gap: 12px; text-align: left; align-items: center;
}
.finishes button i { width: 44px; height: 44px; border-radius: 50%; }
.finishes button b { display: block; font: 700 20px var(--display); }
.finishes button span { font-size: 12px; color: var(--muted); }
.finishes button.on { border-color: var(--ishkor); background: #f2fafa; }
.fired-note { margin-top: 14px; background: #fff3e6; border: 1px solid #f2d2ae; border-radius: 12px; padding: 10px 12px; font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 10px; justify-content: space-between; }

.master-pick { display: grid; gap: 6px; }
.master-pick button { border: 2px solid var(--line); background: #fff; border-radius: 12px; padding: 8px 10px; display: grid; grid-template-columns: 38px 1fr; gap: 10px; align-items: center; text-align: left; }
.master-pick button.on { border-color: var(--ishkor); background: #f2fafa; }
.master-pick .av { width: 38px; height: 38px; border-radius: 50%; overflow: hidden; position: relative; }
.master-pick .av canvas { width: 100%; height: 100%; }
.master-pick b { display: block; font-size: 13px; }
.master-pick span { font-size: 11px; color: var(--muted); }
.field { display: grid; gap: 4px; font-size: 12px; font-weight: 700; color: var(--ink-2); }
.text {
  width: 100%; border: 1.5px solid var(--line); border-radius: 10px; padding: 9px 12px; background: #fff; font: 500 14px var(--ui); color: var(--ink);
}
.text:focus { outline: none; border-color: var(--ishkor); }
textarea.text { resize: vertical; }
.spec-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.spec-mini div { background: var(--paper-2); border-radius: 10px; padding: 8px; text-align: center; }
.spec-mini b { display: block; font: 700 20px var(--display); }
.spec-mini span { font-size: 11px; color: var(--muted); }
.next-row { display: flex; justify-content: flex-end; gap: 8px; padding-top: 16px; }
.next-row.split { justify-content: space-between; }

/* ---------------------------------------------------------- view page */
.view-body { display: grid; grid-template-columns: 1.3fr 1fr; min-height: calc(100vh - var(--head)); }
.view-stage { position: relative; background: radial-gradient(ellipse 80% 70% at 50% 40%, #fdfaf3, #e7dcc8 70%, #d1c0a3); min-height: 420px; }
#viewCanvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: none; }
.view-sheet { padding: 36px 36px 48px; overflow-y: auto; background: var(--card); border-left: 1px solid var(--line); }
.view-sheet h1 { font-size: 46px; margin: 6px 0 4px; }
.view-sheet .sub { color: var(--muted); margin: 0 0 20px; }
.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 18px 0; }
.specs div { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.specs span { display: block; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.specs b { font: 700 22px var(--display); }
.pat-list { display: grid; gap: 8px; margin: 10px 0 20px; }
.pat-list div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; align-items: center; font-size: 13px; }
.pat-list canvas { width: 90px; height: 30px; border-radius: 6px; border: 1px solid var(--line); }
.pat-list b { display: block; }
.pat-list span { color: var(--muted); font-size: 12px; }
.contact-box { background: #eef7f8; border: 1px solid #c8e6e9; border-radius: 14px; padding: 14px 16px; margin: 16px 0; }
.contact-box p { margin: 4px 0; }
.view-sheet .acts { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }

/* ---------------------------------------------------------- modal & toast */
.modal { position: fixed; inset: 0; z-index: 50; background: rgba(15, 35, 71, .5); display: grid; place-items: center; padding: 16px; backdrop-filter: blur(3px); animation: modal-bg .25s ease; }
.modal .modal-card { animation: modal-in .35s cubic-bezier(.2, .8, .2, 1); }
@keyframes modal-bg { from { opacity: 0; } }
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(.97); } }
.modal[hidden] { display: none; }
.modal-card { width: min(640px, 100%); max-height: calc(100vh - 32px); overflow: auto; background: var(--card); border-radius: 22px; padding: 26px; box-shadow: 0 30px 80px rgba(0, 0, 0, .3); }
.modal-card h2 { font-size: 34px; margin-bottom: 6px; }
.modal-card .sub { color: var(--muted); margin: 0 0 16px; }
.share-grid { display: grid; grid-template-columns: 180px 1fr; gap: 20px; align-items: start; }
.share-grid img { width: 180px; border-radius: 16px; border: 1px solid var(--line); }
.share-link { display: flex; gap: 8px; margin: 10px 0; }
.share-link input { flex: 1; font-size: 12px; }
.share-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.qr { margin-top: 12px; display: flex; gap: 12px; align-items: center; font-size: 12px; color: var(--muted); }
.qr img, .qr canvas { width: 120px; height: 120px; border: 1px solid var(--line); border-radius: 10px; }
.modal-close { float: right; border: 0; background: var(--paper-2); width: 34px; height: 34px; border-radius: 50%; font-size: 18px; }
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 30px); z-index: 60; opacity: 0; pointer-events: none;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 12px; font-weight: 600; font-size: 14px; transition: .25s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------------------------------------------------------- footer */
.site-foot { background: var(--tun); color: #d9e2f5; margin-top: 0; }
.site-foot .ornament { opacity: .35; }
.foot-inner { max-width: 1240px; margin: 0 auto; padding: 36px 28px 44px; display: grid; grid-template-columns: 1fr auto; gap: 16px 32px; }
.foot-brand b { font: 700 30px var(--display); color: #fff; display: block; }
.foot-brand span { font-size: 13px; opacity: .8; }
.foot-mail { display: block; width: fit-content; margin-top: 10px; font-weight: 700; font-size: 14px; color: #7fd8d3; text-decoration: none; }
.foot-mail:hover { text-decoration: underline; }
.site-foot nav { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.site-foot nav a { text-decoration: none; font-weight: 600; font-size: 14px; }
.foot-note { grid-column: 1 / -1; font-size: 12px; opacity: .6; margin: 0; }
body.route-studio .site-foot { display: none; }

/* ---------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .nav { position: fixed; top: var(--head); left: 0; right: 0; flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--line); padding: 10px 16px 16px; display: none; }
  .nav.open { display: flex; }
  .menu-btn { display: flex; }
  .lang { margin-left: auto; }
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-stage { max-height: none; max-width: 560px; margin: 0 auto; }
  .how { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .view-body { grid-template-columns: 1fr; }
  .view-stage { min-height: 60vh; }
  .view-sheet { border-left: 0; border-top: 1px solid var(--line); padding: 24px 20px 40px; }
}
@media (max-width: 860px) {
  .site-head { padding: 0 16px; gap: 12px; }
  .logo-text { font-size: 20px; }
  .studio .studio-bar { height: auto; flex-wrap: wrap; padding: 10px 16px; gap: 8px; }
  .bar-actions { flex-wrap: wrap; margin-left: 0; }
  .studio-body { flex-direction: column; height: auto; }
  .stage { height: 62vh; flex: none; }
  .panel { width: 100%; border-left: 0; border-top: 1px solid var(--line); }
  .panel-body { overflow: visible; }
  .hint { left: 16px; transform: none; max-width: calc(100% - 128px); bottom: 16px; text-align: left; }
  .split, .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .about-art { position: static; }
  .block { padding: 40px 16px; }
  .cards, .pattern-cards { padding-left: 16px; padding-right: 16px; }
  .order { grid-template-columns: 72px 1fr; }
  .order img { width: 72px; height: 72px; }
  .order .acts { grid-column: 1 / -1; justify-content: flex-start; }
  .share-grid { grid-template-columns: 1fr; }
  .glossary dl { grid-template-columns: 1fr; }
  .foot-inner { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .how, .process { grid-template-columns: 1fr; }
  .stats { gap: 22px; }
  .forms { grid-template-columns: repeat(4, 1fr); }
  .hero h1 { font-size: 44px; }
}