/* ============================================================
   ABHB brand tokens — extracted from the existing LP
   ============================================================ */
:root, .ab {
  --bg:        #0a1432;
  --bg-2:      #0e1a40;
  --bg-3:      #14245a;
  --surface:   #18255a;
  --surface-2: #1f2e6b;
  --panel:     rgba(255,255,255,.04);
  --border:    rgba(255,255,255,.09);
  --border-strong: rgba(255,255,255,.18);

  --text:      #f4f1ff;
  --text-dim:  #c2c8e6;
  --text-muted:#8c95bd;

  --brand:     #ff713e;
  --brand-2:   #e9582a;
  --brand-3:   #c9491d;
  --brand-soft:#ffb288;

  --violet:    #7e44c2;
  --violet-2:  #5c2c97;
  --violet-3:  #3a2070;
  --magenta:   #c9408a;
  --magenta-2: #a82c70;
  --crimson:   #b8294c;

  --warm-panel:linear-gradient(180deg,#fff5ec 0%,#ffe6d0 100%);
  --cool-panel:linear-gradient(180deg,#ecebff 0%,#dcd6ff 100%);

  --grad-flyer:linear-gradient(135deg,#5c2c97 0%,#a82c70 50%,#ff713e 100%);
  --grad-warm: linear-gradient(135deg,#ff8a5a 0%,#e9582a 55%,#c9408a 100%);
  --grad-cool: linear-gradient(135deg,#3a2070 0%,#5c2c97 60%,#7e44c2 100%);

  --font-jp: "Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic UI",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","SF Mono",Consolas,monospace;
}

/* Brand atoms reused across variations */
.ab { font-family: var(--font-jp); -webkit-font-smoothing:antialiased; }
.ab .eyebrow {
  display:inline-flex; align-items:center;
  font:700 11px/1 var(--font-mono);
  letter-spacing:.22em; text-transform:uppercase;
  color:#fff; background:var(--grad-warm);
  padding:9px 22px 9px 14px;
  clip-path:polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%);
  box-shadow:0 4px 14px rgba(255,113,62,.35);
}
.ab .eyebrow.cool { background:var(--grad-cool); box-shadow:0 4px 14px rgba(94,44,151,.4); }
.ab .eyebrow.solid { background:var(--bg); color:var(--brand-soft); border:1px solid var(--border-strong); box-shadow:none;}

.ab .brand-mark {
  width:30px;height:30px;border-radius:8px;
  background:var(--grad-flyer); position:relative;
  box-shadow:0 6px 16px rgba(255,113,62,.4), inset 0 0 0 1px rgba(255,255,255,.15);
  flex-shrink:0;
}
.ab .brand-mark::after {
  content:""; position:absolute; inset:8px; border-radius:3px;
  background:var(--bg);
}
.ab .brand-mark.on-light::after { background:#fff; }

.ab .gradtxt {
  background:linear-gradient(100deg,#ffd8c0 0%, #ff8a5a 35%, #ff713e 60%, #ffb288 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  display:inline-block;
}
.ab .gradtxt.cool {
  background:linear-gradient(100deg,#d5c4ff 0%, #a87bff 40%, #7e44c2 80%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}

/* Button atoms */
.ab .btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 18px; border-radius:10px;
  font:600 13.5px/1 var(--font-jp);
  border:1px solid transparent; cursor:pointer;
  white-space:nowrap; transition: all .18s ease;
}
.ab .btn-primary {
  background:var(--grad-warm); color:#fff;
  box-shadow:0 10px 24px -8px rgba(255,113,62,.55), inset 0 1px 0 rgba(255,255,255,.18);
}
.ab .btn-ghost-dark {
  background:rgba(255,255,255,.04); border-color:var(--border-strong); color:var(--text);
}
.ab .btn-ghost-light {
  background:#fff; border-color:#e5e4ee; color:var(--bg);
}
.ab .btn-link { background:transparent; color:var(--brand); padding:6px 0; }

/* Code dots */
.ab .tl-dot { width:11px;height:11px;border-radius:50%;display:inline-block }
.ab .dot-r { background:#ff5f57 }
.ab .dot-y { background:#febc2e }
.ab .dot-g { background:#28c940 }

/* Generic hero ambient */
.ab .ambient-deep {
  background:
    radial-gradient(900px 800px at 100% 25%, rgba(255,113,62,.42), transparent 55%),
    radial-gradient(700px 600px at 115% 90%, rgba(201,64,138,.32), transparent 55%),
    radial-gradient(1000px 1100px at -8% 50%, rgba(92,44,151,.55), transparent 60%),
    radial-gradient(800px 900px at -10% 110%, rgba(58,32,112,.65), transparent 55%),
    linear-gradient(135deg, #0a1432 0%, #16205a 50%, #1a2c70 100%);
}
.ab .ambient-rich {
  background:
    radial-gradient(600px 500px at 95% 10%, rgba(255,113,62,.10), transparent 60%),
    radial-gradient(700px 600px at 0% 90%, rgba(92,44,151,.20), transparent 60%),
    linear-gradient(180deg, #0e1a40 0%, #14245a 100%);
}
.ab .ambient-paper {
  background:
    radial-gradient(800px 600px at 100% 0%, rgba(255,180,130,.18), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(126,68,194,.10), transparent 60%),
    #fbfaf7;
}

/* Dotted noise overlay (orange) */
.ab .dots-warm::before {
  content:""; position:absolute; inset:-30px; pointer-events:none;
  background-image:
    radial-gradient(circle, rgba(255,200,160,.9) 0.9px, transparent 1.4px),
    radial-gradient(circle, rgba(255,160,110,.55) 0.7px, transparent 1.2px);
  background-size: 18px 18px, 11px 11px;
  background-position: 0 0, 6px 6px;
  -webkit-mask-image: radial-gradient(900px 700px at 100% 35%, #000 0%, rgba(0,0,0,.5) 50%, transparent 75%);
          mask-image: radial-gradient(900px 700px at 100% 35%, #000 0%, rgba(0,0,0,.5) 50%, transparent 75%);
  opacity:.55;
}

/* Tables (API ref) */
.ab .api-table { width:100%; border-collapse:collapse; font-size:13px; }
.ab .api-table th, .ab .api-table td { text-align:left; padding:12px 14px; border-bottom:1px solid var(--border); }
.ab .api-table th { font-weight:600; color:var(--text-muted); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; }
.ab .api-table td .pname { font:600 13px var(--font-mono); color:var(--brand-soft); }
.ab .api-table td .ptype { font:500 11.5px var(--font-mono); color:var(--text-muted); margin-left:4px; }
.ab .api-table td .preq { font:600 10px var(--font-mono); color:var(--magenta); margin-left:6px; padding:2px 6px; border-radius:4px; background:rgba(201,64,138,.12); }
.ab .api-table td .pdesc { color:var(--text-dim); font-size:12.5px; line-height:1.7; margin-top:6px; }

/* Light variant tables */
.ab .api-table.light th, .ab .api-table.light td { border-bottom-color:#ecebef; }
.ab .api-table.light th { color:#6e6a7a; }
.ab .api-table.light td .pname { color:var(--brand-3); }
.ab .api-table.light td .ptype { color:#9692a4; }
.ab .api-table.light td .preq { color:#fff; background:var(--brand-2); }
.ab .api-table.light td .pdesc { color:#3b3a48; }