/* ============================================================================
   PN-SYSTEM.CSS — THE ONE SYSTEM (SYSTEM_V2). PitchNoir's anti-slop constitution.
   ----------------------------------------------------------------------------
   Layers ON TOP of mvc-os.css (the glass design LANGUAGE + the 7 themes). It does
   NOT invent a new palette — every value reads the live theme tokens (--p, --mvc-*,
   --glass-*), so the switcher still reskins everything. It adds what was missing:
   ONE button hierarchy, ONE card system, a LOCKED type scale, spacing + layout
   utilities, and a shared motion cadence. All classes are `pn-`prefixed so they
   never collide with legacy CSS.

   THE RULE JON ASKED FOR: a Primary button is the SAME object on every screen —
   only its palette changes with the theme. Rect = an ACTION. Pill = NAVIGATION or
   STATE. That semantic split is the hierarchy that was missing.
   Read design/SYSTEM_V2.md before extending this file.
   ========================================================================== */

/* ── CANON TYPE, SELF-HOSTED (root-cause fix, 2026-07-31) ────────────────────────────
   SST §2 locks Display/UI = Inter, mono/labels/data = JetBrains Mono. Until now those two
   faces were requested ONLY from the Google Fonts CDN (@import here + <link> in play.html)
   while the display voice (Space Grotesk) was self-hosted. Any environment that is slow to,
   blocked from, or offline from fonts.googleapis.com — corporate proxy, CSP, content
   blocker, flaky wifi — silently rendered the ENTIRE product in Arial/DejaVu. That is the
   "typography is screwed again" defect: it needs no code change to reappear, so it reads as
   a regression every time the network says no.
   The real WOFF2s are already vendored in assets/fonts/ (Inter variable 100–900, Inter
   Black Italic, JetBrains Mono variable 400–800). Declare them here — relative to THIS
   stylesheet, so they resolve from any page depth — and the canon can never fall back.
   SST HARD RULE: "never risk a silent fallback." No CDN in the critical type path. */
@font-face{font-family:'Inter';src:url('../fonts/inter-400.woff2') format('woff2-variations'),url('../fonts/inter-400.woff2') format('woff2');
  font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/inter-900-i.woff2') format('woff2');
  font-weight:800 900;font-style:italic;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('../fonts/jetbrainsmono-400.woff2') format('woff2-variations'),url('../fonts/jetbrainsmono-400.woff2') format('woff2');
  font-weight:400 800;font-style:normal;font-display:swap}

:root{
  /* ── ink on the accent fill: bright accents take dark ink, deep accents take white.
     Every value ≥ 4.5:1 AA on its theme's --p. Default = dark ink (covers onyx, sage,
     candyland, cyberpunk, magenta). The two deep-spined themes override to white below. */
  --pn-on-p:#160a04;

  /* ── LOCKED TYPE SCALE (do not add sizes ad-hoc; compose from these) ── */
  --pn-display: clamp(46px, 7vw, 92px);   /* the thesis — Heming, one per screen  */
  --pn-h1:      clamp(30px, 4.2vw, 46px);
  --pn-h2:      clamp(22px, 2.6vw, 30px);
  --pn-h3:      18px;
  --pn-body:    16px;
  --pn-small:   13.5px;
  --pn-micro:   11px;                      /* eyebrows / mono labels               */

  /* ── SPACING (4-based; layout does spacing via gap, not per-element margins) ── */
  --pn-1:4px; --pn-2:8px; --pn-3:12px; --pn-4:16px; --pn-5:24px; --pn-6:32px; --pn-7:48px; --pn-8:64px;

  /* ── GEOMETRY ── */
  --pn-btn-r:12px;          /* actions are soft-rect, not pills                   */
  --pn-card-r:18px;         /* product/stat cards a touch tighter than shell 24  */

  /* ── MOTION (mirrors pn-motion.js T) ── */
  --pn-ease:cubic-bezier(.2,.7,.3,1);
  --pn-fast:.2s; --pn-base:.32s;

  /* type roles resolved from the active theme */
  --pn-disp:var(--mvc-disp);
  --pn-sans:var(--mvc-f, 'Inter', system-ui, sans-serif);
  --pn-mono:'JetBrains Mono', ui-monospace, monospace;
}
[data-palette="platinum"]{ --pn-on-p:#ffffff; }       /* #b4380d deep burnt-orange */
[data-palette="concrete-rust"]{ --pn-on-p:#ffffff; }  /* #0a0a0a near-black spine  */

/* ════════════════════════ TYPE ════════════════════════ */
.pn-display{font-family:var(--pn-disp);font-weight:400;font-size:var(--pn-display);line-height:.86;letter-spacing:-.01em;color:var(--mvc-fg);text-wrap:balance;margin:0}
.pn-h1{font-family:var(--pn-disp);font-weight:400;font-size:var(--pn-h1);line-height:.94;letter-spacing:-.01em;color:var(--mvc-fg);text-wrap:balance;margin:0}
.pn-h2{font-family:var(--pn-sans);font-weight:800;font-size:var(--pn-h2);line-height:1.06;letter-spacing:-.02em;color:var(--mvc-fg);text-wrap:balance;margin:0}
.pn-h3{font-family:var(--pn-sans);font-weight:700;font-size:var(--pn-h3);line-height:1.2;letter-spacing:-.01em;color:var(--mvc-fg);margin:0}
.pn-body{font-family:var(--pn-sans);font-weight:400;font-size:var(--pn-body);line-height:1.55;color:var(--mvc-fg-70);max-width:65ch;margin:0}
.pn-small{font-family:var(--pn-sans);font-size:var(--pn-small);line-height:1.5;color:var(--mvc-fg-55)}
/* the mono eyebrow — the tactical micro-copy voice, one treatment everywhere */
.pn-eyebrow{font-family:var(--pn-mono);font-weight:500;font-size:var(--pn-micro);letter-spacing:.24em;text-transform:uppercase;color:var(--p2);display:inline-flex;align-items:center;gap:.7em;margin:0}
.pn-eyebrow::before{content:"";width:16px;height:1.5px;background:currentColor;opacity:.7}
.pn-num{font-family:var(--pn-disp);font-weight:400;letter-spacing:0;color:var(--mvc-fg);font-variant-numeric:tabular-nums}
.pn-num .cur,.pn-num .unit{font-family:var(--pn-sans);font-weight:600;font-size:.5em;color:var(--mvc-fg-55);letter-spacing:.02em}
.pn-mono-data{font-family:var(--pn-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ════════════════════════ BUTTONS — THE ONE HIERARCHY ════════════════════════
   .pn-btn is the base. Modifier picks the emphasis. Size is orthogonal.
   Primary=filled accent · Secondary=tonal outline · Ghost=text-only. One shape. */
.pn-btn{
  --_pad-y:12px; --_pad-x:20px; --_fs:14.5px;
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--pn-sans);font-weight:600;font-size:var(--_fs);letter-spacing:-.01em;line-height:1;
  padding:var(--_pad-y) var(--_pad-x);border-radius:var(--pn-btn-r);border:1px solid transparent;
  cursor:pointer;white-space:nowrap;text-decoration:none;-webkit-appearance:none;appearance:none;
  transition:transform var(--pn-fast) var(--pn-ease),box-shadow var(--pn-fast) var(--pn-ease),
             background var(--pn-fast) var(--pn-ease),border-color var(--pn-fast) var(--pn-ease),color var(--pn-fast) var(--pn-ease);
}
.pn-btn svg{width:1.15em;height:1.15em;stroke-width:2.2;flex-shrink:0}
.pn-btn:focus-visible{outline:2px solid var(--p);outline-offset:2px}
.pn-btn:disabled,.pn-btn[aria-disabled="true"]{opacity:.5;cursor:not-allowed;pointer-events:none}

/* PRIMARY — the one confident action per view. Accent fill, auto-contrast ink. */
.pn-btn--primary{
  background:linear-gradient(180deg,var(--p2),var(--p));color:var(--pn-on-p);
  box-shadow:0 1px 0 rgba(255,255,255,.28) inset,0 8px 22px -8px rgba(var(--glow),.6);
}
/* INK-SWEEP 2026-07-25: hover MUST re-pin its own fill+ink — play.html's global button:hover (0,1,1)
   outranks the base .pn-btn--primary (0,1,0) and was flipping primaries to a var(--ink) plate (which
   resolves near-WHITE inside pinned-dark scopes → the CEO's white Start-Week CTA). Hover = the SAME
   accent gradient deepened a step (slightly deeper orange + lift), ink re-pinned. */
.pn-btn--primary:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.32) inset,0 14px 30px -8px rgba(var(--glow),.72);
  background:linear-gradient(180deg,color-mix(in srgb,var(--p2) 86%,#000),color-mix(in srgb,var(--p) 84%,#000));color:var(--pn-on-p)}
.pn-btn--primary:active{transform:translateY(0)}

/* SECONDARY — the supporting action. Tonal, reads the surface, accent on intent. */
.pn-btn--secondary{
  background:var(--track);color:var(--mvc-fg);border-color:var(--mvc-brd-hi);
}
.pn-btn--secondary:hover{transform:translateY(-1px);border-color:var(--p);background:rgba(var(--glow),.1);color:var(--mvc-fg)}

/* GHOST — lowest emphasis, inline. Text + optional arrow. */
.pn-btn--ghost{background:transparent;color:var(--mvc-fg-70);padding-left:12px;padding-right:12px}
.pn-btn--ghost:hover{color:var(--mvc-fg);background:rgba(var(--glow),.08)}

/* DANGER — destructive (wipe save etc.). Same shape, error semantic. */
.pn-btn--danger{background:transparent;color:var(--mvc-red);border-color:color-mix(in srgb,var(--mvc-red) 40%,transparent)}
.pn-btn--danger:hover{background:color-mix(in srgb,var(--mvc-red) 14%,transparent);color:var(--mvc-red)}

/* sizes (orthogonal to emphasis) */
.pn-btn--sm{--_pad-y:8px;--_pad-x:14px;--_fs:13px}
.pn-btn--lg{--_pad-y:16px;--_pad-x:30px;--_fs:16px}
.pn-btn--block{display:flex;width:100%}
.pn-btn--icon{--_pad-x:var(--_pad-y);aspect-ratio:1;padding-left:0;padding-right:0;width:calc(var(--_fs) + var(--_pad-y)*2)}

/* ════════════════════════ PILLS — NAVIGATION / STATE (not actions) ════════════ */
.pn-tabs{display:inline-flex;gap:2px;padding:4px;background:var(--track);border:1px solid var(--mvc-brd);border-radius:var(--mvc-pill);
  max-width:100%;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.pn-tabs::-webkit-scrollbar{display:none}
.pn-tab{border:0;background:transparent;color:var(--mvc-fg-55);font:600 12.5px var(--pn-sans);padding:8px 18px;border-radius:var(--mvc-pill);cursor:pointer;transition:color var(--pn-fast),background var(--pn-fast);white-space:nowrap}
.pn-tab:hover{color:var(--mvc-fg-70);background:transparent}  /* pin: the global button:hover fill must never plate a nav pill */
.pn-tab[aria-selected="true"],.pn-tab.on{background:var(--p);color:var(--pn-on-p)}
.pn-tab:focus-visible{outline:2px solid var(--p);outline-offset:2px}
/* status chip — read-only state marker (severity via --edge) */
.pn-chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--pn-mono);font-size:10.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:var(--edge,var(--p2));background:rgba(var(--glow),.08);border:1px solid var(--mvc-brd);padding:5px 11px;border-radius:var(--mvc-pill);white-space:nowrap}
.pn-chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--edge,var(--p2));flex-shrink:0}
.pn-chip--solid{background:var(--p);color:var(--pn-on-p);border-color:transparent}
.pn-chip--solid::before{background:var(--pn-on-p)}

/* ════════════════════════ CARDS — THE ONE FAMILY ════════════════════════════ */
/* base glass card (inherits the design language; never nest three of these) */
.pn-card{position:relative;background:linear-gradient(160deg,var(--glass-a),var(--glass-b));
  backdrop-filter:blur(30px) saturate(160%);-webkit-backdrop-filter:blur(30px) saturate(160%);
  border:1px solid var(--mvc-brd);border-radius:var(--pn-card-r);color:var(--mvc-fg);
  box-shadow:var(--glass-shadow),var(--glass-inset);overflow:hidden}

/* PRODUCT — image-forward. The anti-"funeral parlour": art is the hero, chrome recedes. */
.pn-card--product{display:flex;flex-direction:column;transition:transform var(--pn-base) var(--pn-ease),box-shadow var(--pn-base) var(--pn-ease),border-color var(--pn-base)}
.pn-card--product .pn-art{position:relative;aspect-ratio:16/10;overflow:hidden;background:#0a0b10}
.pn-card--product .pn-art img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--pn-ease)}
.pn-card--product .pn-art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.55));pointer-events:none}
.pn-card--product .pn-art .pn-artlabel{position:absolute;left:12px;top:12px;z-index:2}
.pn-card--product .pn-artprice{position:absolute;right:12px;bottom:11px;z-index:2;font-family:var(--pn-disp);font-size:22px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.pn-card--product .pn-artprice .cur{font-family:var(--pn-sans);font-weight:700;font-size:.6em;opacity:.85}
.pn-card--product .pn-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.pn-card--product .pn-name{font-family:var(--pn-sans);font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--mvc-fg);line-height:1.15}
.pn-card--product:hover{transform:translateY(-4px);border-color:var(--mvc-brd-hi);box-shadow:var(--glass-shadow),0 26px 50px -18px rgba(var(--glow),.42)}
.pn-card--product:hover .pn-art img{transform:scale(1.06)}
.pn-card--product.is-owned{border-color:color-mix(in srgb,var(--mvc-green) 45%,var(--mvc-brd))}

/* HERO — full-bleed media backdrop + scrim + content. The vibe layer / collection hero. */
.pn-card--hero{position:relative;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;padding:var(--pn-6);border-radius:var(--mvc-r)}
.pn-card--hero .pn-hero-media{position:absolute;inset:0;z-index:0;overflow:hidden}
.pn-card--hero .pn-hero-media img,.pn-card--hero .pn-hero-media video{width:100%;height:100%;object-fit:cover;display:block}
.pn-card--hero .pn-hero-scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(4,5,9,.15) 0%,rgba(4,5,9,.35) 45%,rgba(4,5,9,.86) 100%),
             linear-gradient(90deg,rgba(4,5,9,.5),transparent 62%)}
.pn-card--hero > *:not(.pn-hero-media):not(.pn-hero-scrim){position:relative;z-index:2}
.pn-card--hero .pn-display,.pn-card--hero .pn-h1,.pn-card--hero .pn-h2,.pn-card--hero .pn-body{color:#fff}
.pn-card--hero .pn-body{color:rgba(255,255,255,.82)}

/* STAT — a distinct instrument, NOT one of nine identical KPI tiles. */
.pn-card--stat{padding:16px 18px;display:flex;flex-direction:column;gap:6px;border-radius:14px}
.pn-card--stat .pn-stat-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pn-card--stat .pn-stat-val{font-family:var(--pn-disp);font-size:clamp(24px,2.7vw,32px);line-height:.95;letter-spacing:-.01em;color:var(--mvc-fg);font-variant-numeric:tabular-nums;white-space:nowrap}
.pn-card--stat .pn-stat-val .cur{font-family:var(--pn-sans);font-weight:600;font-size:.44em;color:var(--mvc-fg-55)}
.pn-card--stat .pn-trend{font-family:var(--pn-mono);font-size:11px;font-weight:500}
.pn-trend-up{color:var(--mvc-green)} .pn-trend-dn{color:var(--mvc-red)} .pn-trend-fl{color:var(--mvc-fg-40)}
/* the accent edge that makes the KEY stat lead, so the row isn't a flat 3×3 grid */
.pn-card--stat.is-key{border-top:2px solid var(--p)}

/* icon chip (reads accent) — for card/section heads */
.pn-ic{width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
  background:linear-gradient(160deg,rgba(var(--glow),.24),rgba(var(--glow),.07));border:1px solid rgba(var(--glow),.3);color:var(--p2)}
.pn-ic svg{width:17px;height:17px;stroke-width:1.9;fill:none;stroke:currentColor}

/* ════════════════════════ LAYOUT UTILITIES (spacing via gap) ════════════════ */
.pn-stack{display:flex;flex-direction:column;gap:var(--pn-4)}
.pn-stack-sm{display:flex;flex-direction:column;gap:var(--pn-2)}
.pn-stack-lg{display:flex;flex-direction:column;gap:var(--pn-6)}
.pn-row{display:flex;align-items:center;gap:var(--pn-3);flex-wrap:wrap}
.pn-row-between{display:flex;align-items:center;justify-content:space-between;gap:var(--pn-3);flex-wrap:wrap}
.pn-grid{display:grid;gap:var(--pn-4);grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.pn-grid-sm{display:grid;gap:var(--pn-3);grid-template-columns:repeat(auto-fill,minmax(184px,1fr))}
.pn-section{display:flex;flex-direction:column;gap:var(--pn-4)}
.pn-shell{max-width:1240px;margin:0 auto;padding:0 clamp(16px,3vw,28px)}

/* section head — eyebrow + title, one treatment */
.pn-head{display:flex;flex-direction:column;gap:8px}
.pn-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--pn-4);flex-wrap:wrap}

/* ════════════════════════ MOTION HOOKS ════════════════════════════════════════
   Content is legible with zero JS (nothing here hides it). pn-motion.js drives the
   entrance; these only smooth pointer states. */
.pn-lift{transition:transform var(--pn-base) var(--pn-ease),box-shadow var(--pn-base) var(--pn-ease)}
.pn-lift:hover{transform:translateY(-3px)}

@media (prefers-reduced-motion: reduce){
  .pn-btn,.pn-card,.pn-card--product,.pn-lift,.pn-card--product .pn-art img{transition:none !important}
  .pn-btn:hover,.pn-card--product:hover,.pn-lift:hover{transform:none !important}
  .pn-card--product:hover .pn-art img{transform:none !important}
}

/* re-audit fix (2026-07-10, re-fixed 2026-07-18): light-theme primary rendered near-black ink on
   burnt orange at ~3:1. Canon (UX Law 1): WHITE ink on brand-orange fills — so light primaries get
   white ink over a gradient darkened at BOTH stops (74%/72% mixes measure 4.7–5.3:1 for #f97316). */
.mvc-light .pn-btn--primary{color:#fff;
  background:linear-gradient(180deg,color-mix(in srgb,var(--p2) 74%,#000),color-mix(in srgb,var(--p) 72%,#000))}
/* INK-SWEEP 2026-07-25: light hover = a step DEEPER orange (never pale), white ink held. Beats the
   global button:hover ink-flip on specificity (0,3,1). */
.mvc-light .pn-btn--primary:hover{color:#fff;
  background:linear-gradient(180deg,color-mix(in srgb,var(--p2) 62%,#000),color-mix(in srgb,var(--p) 60%,#000))}
