/* ==========================================================================
   NORST Rune Studio — layered on the landing page tokens + landing.css.
   Green "forest" scene for the stones; obsidian page around it.
   ========================================================================== */
.rs {
  --font-th: 'Noto Sans Thai', 'Montserrat', sans-serif;
  --font-th-serif: 'Cinzel', 'Noto Serif Thai', serif;
  --scene-1: #1E5A3C;   /* lit centre */
  --scene-2: #134429;
  --scene-3: #0C2D1B;
  --scene-4: #071A0F;   /* edge */
  font-family: var(--font-th);
}
.rs .lead, .rs p, .rs li, .rs dd, .rs dt, .rs label, .rs button { font-family: var(--font-th); }
.rs .eyebrow { font-family: var(--font-sans); }
.rs .btn { font-family: var(--font-th); letter-spacing: 0.08em; font-size: 14px; }
.rs code { font: 600 0.95em/1 var(--font-sans); letter-spacing: 0.06em; color: var(--gold-300); }

/* Header bits */
.rs-back { display: inline-flex; align-items: center; gap: 10px; color: var(--text-secondary); font: 500 13px/1 var(--font-th); }
.rs-back:hover { color: var(--gold-400); text-decoration: none; }
.rs-back__arrow { font-family: var(--font-sans); }

/* Intro */
.rs-intro { text-align: center; padding-top: 56px; padding-bottom: 40px; max-width: 820px; }
.rs-title { margin: 0; font: 600 44px/1.3 var(--font-th-serif); letter-spacing: 0.02em; color: var(--text-primary); }
.rs-lead { margin: 18px auto 0; max-width: 620px; font-size: 17px; line-height: 1.75; color: var(--text-secondary); }

/* Layout */
.rs-studio { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.rs-stage-col { position: sticky; top: 96px; }

/* ---------- Stage (the green scene) ---------------------------------- */
.rs-stage {
  position: relative; overflow: hidden; isolation: isolate;
  aspect-ratio: 1327 / 1100; min-height: 420px;
  border-radius: var(--radius-stone);
  background:
    radial-gradient(ellipse 70% 55% at 50% 52%, var(--scene-1) 0%, var(--scene-2) 42%, var(--scene-3) 72%, var(--scene-4) 100%);
  box-shadow: var(--shadow-lift), inset 0 0 0 1px rgba(201,162,90,0.16);
}
.rs-dust {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  mix-blend-mode: screen; opacity: 0.9; pointer-events: none; z-index: 0;
}
.rs-sky { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; overflow: visible; }
.rs-sky line { stroke: rgba(230,203,140,0.55); stroke-width: 1.2; stroke-dasharray: 1.5 4; stroke-linecap: round; }
.rs-sky circle { fill: var(--gold-300); }
.rs-sky .star-main { filter: drop-shadow(0 0 6px rgba(240,217,158,0.9)); }
.rs-sky .rs-link-line { transition: opacity var(--dur-slow) var(--ease-ritual); }
.rs-stage:not([data-view="all"]) .rs-link-line { opacity: 0; }
.rs-sky .twinkle { animation: twinkle 4s ease-in-out infinite; }
@keyframes twinkle { 50% { opacity: 0.35; } }
.rs-stage__head {
  position: absolute; left: 0; right: 0; top: 7%; margin: 0; z-index: 2; text-align: center;
  font: 500 15px/1 var(--font-th); letter-spacing: 0.12em; color: var(--gold-300);
}
.rs-stage__vignette {
  position: absolute; inset: 0; z-index: 4; pointer-events: none;
  background: radial-gradient(ellipse 85% 80% at 50% 50%, transparent 60%, rgba(3,12,7,0.55) 100%);
}

/* Trio of beads */
.rs-trio {
  position: absolute; left: 5%; right: 5%; top: 33%; z-index: 3;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5%;
  transition: opacity var(--dur-slow) var(--ease-ritual), transform var(--dur-slow) var(--ease-ritual);
}
.rs-bead {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  padding: 0; margin: 0; border: 0; background: none; cursor: pointer; color: inherit;
  animation: bead-in 900ms var(--ease-out) both;
}
.rs-bead:nth-child(2) { animation-delay: 90ms; } .rs-bead:nth-child(3) { animation-delay: 180ms; }
@keyframes bead-in { from { opacity: 0; transform: translateY(14px) scale(0.96); } }
.rs-bead:focus-visible { outline: none; }
.rs-bead:focus-visible .rs-orb::after { box-shadow: 0 0 0 2px var(--gold-300), inset 0 0 0 1px rgba(230,203,140,0.3); }
.rs-bead:hover .rs-orb { transform: translateY(-4px); }
.rs-bead__cap { display: grid; justify-items: center; gap: 2px; margin-top: 14%; text-align: center; }
.rs-bead__glyph { font-size: clamp(18px, 2.4vw, 30px); line-height: 1; color: var(--gold-400); text-shadow: 0 0 10px rgba(216,180,110,0.45); }
.rs-bead__name { margin-top: 6px; font: 500 clamp(14px, 1.7vw, 22px)/1.2 var(--font-sans); color: var(--bone-50); }
.rs-bead__role { font: 500 clamp(12px, 1.4vw, 18px)/1.3 var(--font-th); color: var(--gold-400); }

/* The onyx sphere — cut-out image + environment so it sits in the green scene */
.rs-orb {
  position: relative; display: block; width: 100%; aspect-ratio: 724 / 758;
  transition: transform var(--dur-base) var(--ease-ritual);
}
.rs-orb img { position: relative; z-index: 1; width: 100%; height: 100%; display: block; }
/* contact shadow + ambient occlusion on the green ground */
.rs-orb::before {
  content: ''; position: absolute; z-index: 0; left: 6%; right: 6%; bottom: -9%; height: 22%;
  background: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(2,10,5,0.85) 0%, rgba(2,10,5,0.45) 45%, transparent 75%);
  filter: blur(4px);
}
/* green environment bounce on the rim + thin gold edge like the reference */
.rs-orb::after {
  content: ''; position: absolute; inset: 0; z-index: 2; border-radius: 50%; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 50% at 50% 50%, transparent 72%, rgba(70,150,100,0.10) 93%, rgba(90,170,120,0.22) 100%),
    radial-gradient(ellipse 60% 30% at 50% 100%, rgba(40,110,70,0.22), transparent 70%);
  mix-blend-mode: screen;
  box-shadow: 0 0 0 1.5px rgba(201,162,90,0.55), inset 0 0 0 1px rgba(230,203,140,0.18),
              0 24px 50px -18px rgba(0,0,0,0.75);
}
.rs-orb.is-swap img { animation: orb-swap 700ms var(--ease-out); }
@keyframes orb-swap { 0% { opacity: 0; filter: brightness(1.8) blur(3px); } 100% { opacity: 1; filter: none; } }

/* Focus view */
.rs-focus {
  position: absolute; inset: 0; z-index: 3; display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 6%;
  padding: 14% 8% 10%; opacity: 0; visibility: hidden;
  transition: opacity var(--dur-slow) var(--ease-ritual), visibility 0s linear var(--dur-slow);
}
.rs-stage:not([data-view="all"]) .rs-focus { opacity: 1; visibility: visible; transition-delay: 0s; }
.rs-stage:not([data-view="all"]) .rs-trio { opacity: 0; transform: scale(0.94); pointer-events: none; }
.rs-orb--lg { max-width: 360px; justify-self: end; }
.rs-focus__txt { display: grid; gap: 6px; align-content: center; }
.rs-focus__role { font: 500 14px/1.3 var(--font-th); color: var(--gold-400); letter-spacing: 0.08em; }
.rs-focus__glyph { font-size: 40px; line-height: 1.1; color: var(--gold-300); text-shadow: 0 0 14px rgba(216,180,110,0.5); }
.rs-focus__name { margin: 0; font: 600 34px/1.15 var(--font-display); letter-spacing: var(--ls-display); color: var(--bone-50); }
.rs-focus__kw { margin: 0; font: 500 17px/1.5 var(--font-th); color: var(--gold-300); }
.rs-focus__line { margin: 6px 0 0; font-size: 15px; line-height: 1.7; color: rgba(242,238,230,0.82); max-width: 320px; }
.rs-focus__back {
  position: absolute; left: 50%; bottom: 6%; transform: translateX(-50%);
  background: rgba(7,26,15,0.55); border: 1px solid var(--border-gold); color: var(--gold-300);
  padding: 8px 16px; border-radius: var(--radius-round); cursor: pointer; font-size: 13px;
}
.rs-focus__back:hover { background: rgba(201,162,90,0.15); }

/* View buttons + caption */
.rs-views { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.rs-views button {
  flex: 1 1 auto; min-height: 40px; padding: 8px 14px; cursor: pointer;
  background: transparent; color: var(--text-secondary); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-chisel); font-size: 13px; transition: all var(--dur-fast);
}
.rs-views button:hover { border-color: var(--border-gold); color: var(--gold-300); }
.rs-views button[aria-pressed="true"] { background: rgba(201,162,90,0.12); border-color: var(--gold-500); color: var(--gold-300); }
.rs-stage-cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; margin-top: 12px; font-size: 12.5px; color: var(--text-muted); }
.rs-code-pill { color: var(--text-secondary); white-space: nowrap; }

/* ---------- Steps ----------------------------------------------------- */
.rs-steps { display: grid; gap: 16px; }
.rs-step {
  background: var(--surface-raised); border: 1px solid var(--border-hairline); border-radius: var(--radius-stone);
  padding: 22px 22px 24px;
}
.rs-step__head { display: flex; align-items: baseline; gap: 12px; }
.rs-step__no { font: 500 12px/1 var(--font-th); color: var(--gold-500); letter-spacing: 0.06em; white-space: nowrap; }
.rs-step h2 { margin: 0; font: 600 20px/1.35 var(--font-th-serif); color: var(--text-primary); }
.rs-help { margin: 6px 0 16px; font-size: 14px; line-height: 1.6; color: var(--text-muted); }
.rs-row { display: flex; gap: 12px; }
.rs-field { display: grid; gap: 6px; font-size: 12px; color: var(--text-muted); min-width: 92px; }
.rs-field--grow { flex: 1; }
.rs-field select {
  appearance: none; -webkit-appearance: none; width: 100%; height: 48px; padding: 0 40px 0 14px;
  background: var(--obsidian-950) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23C9A25A' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 14px center;
  color: var(--text-primary); border: 1px solid var(--border-subtle); border-radius: var(--radius-chisel);
  font: 500 16px/1 var(--font-th); cursor: pointer;
}
.rs-field select:hover { border-color: var(--border-gold); }
.rs-field select:focus-visible { outline: 1px solid var(--focus-ring); outline-offset: 2px; }

.rs-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.rs-choice {
  display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 4px 12px; text-align: left;
  padding: 12px 14px; cursor: pointer; background: var(--obsidian-950); color: var(--text-secondary);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-chisel); transition: all var(--dur-fast);
}
.rs-choice:hover { border-color: var(--border-gold); }
.rs-choice[aria-checked="true"] { border-color: var(--gold-500); background: rgba(201,162,90,0.10); box-shadow: var(--shadow-glow-gold); }
.rs-choice__glyph { grid-row: span 2; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #3a3b3c, #111 70%); color: var(--gold-400); font-size: 20px; }
.rs-choice__t { font: 600 15px/1.3 var(--font-th); color: var(--text-primary); }
.rs-choice__s { font-size: 12px; line-height: 1.4; color: var(--text-muted); }

.rs-zcard {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px;
  padding: 14px 16px; background: linear-gradient(135deg, rgba(31,74,52,0.45), rgba(18,44,31,0.25));
  border: 1px solid rgba(111,143,90,0.35); border-radius: var(--radius-chisel);
}
.rs-zcard__sym, .rs-choice__glyph--z { font-family: 'Segoe UI Symbol', 'Noto Sans Symbols 2', 'DejaVu Sans', serif; font-variant-emoji: text; }
.rs-zcard__sym { font-size: 30px; line-height: 1; color: var(--gold-300); }
.rs-zcard__t { font: 600 16px/1.3 var(--font-th); color: var(--text-primary); }
.rs-zcard__s { font-size: 12.5px; color: var(--text-muted); }
.rs-zcard__rune { text-align: right; font-size: 12px; color: var(--text-muted); }
.rs-zcard__rune b { display: block; font: 400 22px/1 var(--font-rune); color: var(--gold-400); }
.rs-note { margin: 14px 0 10px; padding: 10px 12px; font-size: 13.5px; line-height: 1.6; color: var(--gold-300);
  background: rgba(209,154,62,0.08); border-left: 2px solid var(--amber-500); }
.rs-note--center { max-width: 640px; margin: 20px auto 0; }

.rs-order { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; counter-reset: pos; }
.rs-order li {
  counter-increment: pos; display: grid; grid-template-columns: 26px 38px 1fr auto; align-items: center; gap: 12px;
  padding: 8px 8px 8px 12px; background: var(--obsidian-950); border: 1px solid var(--border-hairline); border-radius: var(--radius-chisel);
  transition: background var(--dur-base);
}
.rs-order li.is-moved { background: rgba(201,162,90,0.10); }
.rs-order li::before { content: counter(pos); font: 600 12px/1 var(--font-sans); color: var(--gold-500); text-align: center; }
.rs-order__glyph { font-size: 22px; color: var(--gold-400); text-align: center; }
.rs-order__t { font-size: 14px; color: var(--text-primary); line-height: 1.35; }
.rs-order__t small { display: block; font-size: 12px; color: var(--text-muted); }
.rs-order__btns { display: flex; gap: 4px; }
.rs-order__btns button {
  width: 36px; height: 36px; cursor: pointer; background: transparent; color: var(--gold-400);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-chisel); font: 500 16px/1 var(--font-sans);
}
.rs-order__btns button:hover:not(:disabled) { border-color: var(--gold-500); background: rgba(201,162,90,0.1); }
.rs-order__btns button:disabled { opacity: 0.25; cursor: default; }

/* ---------- Results --------------------------------------------------- */
.rs-results { padding-top: var(--space-9); }
.rs-h2 { font-family: var(--font-th-serif); font-weight: 600; }
.rs-roles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.rs-role {
  position: relative; padding: 26px 22px 24px; text-align: center;
  background: linear-gradient(180deg, rgba(31,74,52,0.30), rgba(20,19,18,0.9) 60%); border: 1px solid var(--border-hairline);
  border-radius: var(--radius-stone);
}
.rs-role__pos { position: absolute; top: 12px; left: 14px; font: 600 11px/1 var(--font-sans); color: var(--text-muted); letter-spacing: 0.1em; }
.rs-role__orb { width: 96px; margin: 0 auto 14px; }
.rs-role__orb .rs-orb::after { box-shadow: 0 0 0 1px rgba(201,162,90,0.5); }
.rs-role__role { font: 500 13px/1.3 var(--font-th); color: var(--gold-400); letter-spacing: 0.06em; }
.rs-role__name { margin: 4px 0 2px; font: 600 24px/1.2 var(--font-display); letter-spacing: var(--ls-display); color: var(--text-primary); }
.rs-role__kw { margin: 0; font-size: 15px; color: var(--gold-300); }
.rs-role__line { margin: 10px 0 0; font-size: 14px; line-height: 1.7; color: var(--text-secondary); }
.rs-role__why { margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--border-hairline); font-size: 12.5px; color: var(--text-muted); }
.rs-reflect { max-width: 620px; margin: 22px auto 0; text-align: center; font-size: 13.5px; line-height: 1.7; color: var(--text-muted); }

.rs-pair { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr); gap: 40px; margin-top: 56px; align-items: start; }
.rs-cardwrap { margin: 0; }
.rs-cardwrap figcaption { margin-top: 12px; text-align: center; font-size: 12.5px; color: var(--text-muted); }
.rs-bcard {
  position: relative; display: grid; justify-items: center; gap: 4px; text-align: center;
  max-width: 400px; margin: 0 auto; padding: 44px 32px 36px; aspect-ratio: 5 / 7;
  background: var(--surface-parchment); color: var(--text-ink); border-radius: var(--radius-chisel); box-shadow: var(--shadow-lift);
  align-content: center;
}
.rs-bcard::before { content: ''; position: absolute; inset: 10px; border: 1px solid rgba(138,106,53,0.45); pointer-events: none; }
.rs-bcard__kicker { font: 500 10px/1 var(--font-sans); letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold-700); }
.rs-bcard__glyph { margin-top: 14px; font-size: 92px; line-height: 1; color: var(--obsidian-900); }
.rs-bcard__name { font: 600 30px/1.15 var(--font-display); letter-spacing: var(--ls-display); color: var(--obsidian-900); }
.rs-bcard__kw { font: 500 15px/1.4 var(--font-th); color: var(--walnut-600); }
.rs-bcard .divider { width: 160px; margin: 14px auto; }
.rs-bcard .divider::before, .rs-bcard .divider::after { background: linear-gradient(90deg, transparent, rgba(138,106,53,0.6) 30%, rgba(138,106,53,0.6) 70%, transparent); }
.rs-bcard .divider__diamond { border-color: var(--gold-700); }
.rs-bcard__line { max-width: 280px; font-size: 14px; line-height: 1.7; color: var(--slate-600); }
.rs-bcard__tri { margin-top: 14px; font-size: 22px; letter-spacing: 0.5em; color: var(--gold-700); }

.rs-buy { padding: 32px; background: var(--surface-raised); border: 1px solid var(--border-hairline); border-radius: var(--radius-stone); }
.rs-buy .eyebrow { margin-bottom: 10px; }
.eyebrow--th { font-family: var(--font-th) !important; letter-spacing: 0.04em; text-transform: none; font-size: 13px; }
.rs-buy__title { margin: 0; font: 600 26px/1.3 var(--font-th-serif); color: var(--text-primary); }
.rs-buy__runes { margin: 6px 0 0; font-size: 15px; color: var(--gold-300); }
.rs-price { display: grid; gap: 2px; margin: 22px 0; }
.rs-price__reg { font-size: 14px; color: var(--text-muted); text-decoration: line-through; }
.rs-price__now { font: 600 40px/1.1 var(--font-display); color: var(--gold-400); }
.rs-price__now small { font: 400 14px/1.4 var(--font-th); color: var(--text-secondary); margin-left: 6px; }
.rs-spec { margin: 0 0 24px; display: grid; gap: 0; border-top: 1px solid var(--border-hairline); }
.rs-spec > div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border-hairline); }
.rs-spec dt { font-size: 13px; color: var(--text-muted); }
.rs-spec dd { margin: 0; font-size: 14px; color: var(--text-primary); }
.rs-link { margin-left: 8px; padding: 0; background: none; border: 0; color: var(--gold-400); cursor: pointer; font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
.rs-qty-row { display: flex; gap: 12px; }
.rs-qty { display: flex; align-items: center; border: 1px solid var(--border-subtle); border-radius: var(--radius-chisel); }
.rs-qty button { width: 44px; height: 54px; background: none; border: 0; color: var(--gold-400); font: 500 20px/1 var(--font-sans); cursor: pointer; }
.rs-qty button:hover { background: rgba(201,162,90,0.08); }
.rs-qty output { min-width: 28px; text-align: center; font: 600 16px/1 var(--font-sans); }
.rs-add { flex: 1; }
.rs-status { min-height: 1.6em; margin: 12px 0 0; font-size: 14px; color: var(--moss-500); }
.rs-fine { margin: 6px 0 0; font-size: 12.5px; line-height: 1.6; color: var(--text-muted); }

.rs-assume { padding-top: 56px; }
.rs-assume details { border: 1px dashed var(--border-subtle); border-radius: var(--radius-stone); padding: 16px 20px; }
.rs-assume summary { cursor: pointer; font-size: 14px; color: var(--text-secondary); }
.rs-assume ul { margin: 14px 0 0; padding-left: 20px; display: grid; gap: 8px; font-size: 13.5px; line-height: 1.7; color: var(--text-muted); }

/* ---------- Cart drawer ---------------------------------------------- */
.rs-scrim { position: fixed; inset: 0; z-index: var(--z-overlay); background: rgba(0,0,0,0.55); }
.rs-cart {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: var(--z-dialog); width: min(420px, 100%);
  display: grid; grid-template-rows: auto 1fr auto; background: var(--obsidian-850); border-left: 1px solid var(--border-subtle);
  transform: translateX(100%); visibility: hidden;
  transition: transform var(--dur-slow) var(--ease-out), visibility 0s linear var(--dur-slow);
}
.rs-cart.is-open { transform: none; visibility: visible; transition-delay: 0s; }
.rs-cart__head { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--border-hairline); }
.rs-cart__head h2 { margin: 0; font: 600 20px/1.3 var(--font-th-serif); }
.rs-cart__list { list-style: none; margin: 0; padding: 8px 20px; overflow-y: auto; }
.rs-cart__item { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--border-hairline); }
.rs-cart__thumb { display: flex; }
.rs-cart__thumb img { width: 26px; height: auto; margin-left: -6px; filter: drop-shadow(0 2px 3px rgba(0,0,0,0.6)); }
.rs-cart__thumb img:first-child { margin-left: 0; }
.rs-cart__name { font-size: 14px; color: var(--text-primary); line-height: 1.4; }
.rs-cart__meta { font-size: 12px; color: var(--text-muted); }
.rs-cart__meta code { font-size: 11.5px; }
.rs-cart__right { text-align: right; display: grid; gap: 4px; justify-items: end; }
.rs-cart__price { font: 600 15px/1 var(--font-sans); color: var(--gold-400); }
.rs-cart__rm { background: none; border: 0; padding: 0; color: var(--text-muted); font-size: 12px; cursor: pointer; text-decoration: underline; }
.rs-cart__rm:hover { color: var(--ember-500); }
.rs-cart__empty { padding: 24px 20px; margin: 0; color: var(--text-muted); font-size: 14px; }
.rs-cart__foot { padding: 18px 20px 24px; border-top: 1px solid var(--border-hairline); }
.rs-cart__total { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; font-size: 15px; }
.rs-cart__total strong { font: 600 22px/1 var(--font-sans); color: var(--gold-400); }
.rs-cart__pay { width: 100%; }
.rs-cart__pay:disabled { opacity: 0.45; cursor: not-allowed; }
body.cart-open { overflow: hidden; }

.rs-footer { margin-top: var(--space-9); padding: 32px 0; background: var(--obsidian-950); border-top: 1px solid var(--border-hairline); }
.rs-footer .container { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--text-muted); }

/* ---------- Responsive ----------------------------------------------- */
@media (max-width: 1080px) {
  .rs-studio { grid-template-columns: 1fr; }
  .rs-stage-col { position: relative; top: 0; }
}
@media (max-width: 860px) {
  .rs-roles { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .rs-pair { grid-template-columns: 1fr; }
  .rs-title { font-size: 34px; }
}
@media (max-width: 560px) {
  .rs-intro { padding-top: 36px; padding-bottom: 28px; }
  .rs-title { font-size: 28px; }
  .rs-lead { font-size: 15px; }
  .rs-back__txt { display: none; }
  .rs-stage { aspect-ratio: 4 / 4.2; min-height: 0; }
  .rs-stage__head { font-size: 12px; top: 6%; }
  .rs-trio { top: 30%; left: 3%; right: 3%; }
  .rs-focus { grid-template-columns: 1fr; padding: 12% 10% 16%; gap: 10px; justify-items: center; text-align: center; }
  .rs-orb--lg { max-width: 46%; justify-self: center; }
  .rs-focus__glyph { display: none; }
  .rs-focus__name { font-size: 24px; }
  .rs-focus__kw { font-size: 14px; }
  .rs-focus__line { font-size: 12.5px; line-height: 1.55; }
  .rs-focus__back { bottom: 4%; font-size: 12px; padding: 6px 12px; }
  .rs-views button { flex: 1 1 40%; }
  .rs-choices { grid-template-columns: 1fr; }
  .rs-buy { padding: 24px 18px; }
  .rs-price__now { font-size: 34px; }
  .rs-step { padding: 18px 16px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .rs-dust { display: none; }
  .rs-bead, .rs-orb.is-swap img, .rs-sky .rs-link-line { transition: opacity var(--dur-slow) var(--ease-ritual); }
.rs-stage:not([data-view="all"]) .rs-link-line { opacity: 0; }
.rs-sky .twinkle { animation: none; }
}