/* Blur Screenshot (/blur-screenshot). Loaded after site.css; every class here starts with b-. */

/* ---------- tool ---------- */
.b-top{padding:clamp(28px,5vw,60px) 0 0}
.b-h1{font-size:clamp(38px,5.4vw,64px);line-height:1.04;letter-spacing:-.04em}
.b-sub{margin-top:12px;max-width:46em;font-size:clamp(16.5px,1.5vw,19px);line-height:1.6;color:var(--mute)}
.b-tool{margin-top:clamp(22px,3vw,30px)}

.b-bar{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin-bottom:12px}
.b-seg{display:inline-flex;padding:4px;border-radius:12px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--line);gap:2px}
.b-seg button{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border:0;border-radius:9px;background:none;color:var(--mute);font-size:14.5px;font-weight:500;cursor:pointer;transition:background-color .15s,color .15s}
.b-seg button:hover{color:var(--paper)}
.b-seg button[aria-checked="true"]{background:var(--bg-4);color:var(--paper);box-shadow:0 1px 2px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.06)}
.b-ic{width:16px;height:12px;border-radius:3px;flex:none}
.b-ic-blur{background:linear-gradient(90deg,#8D9399,#C9CED3,#8D9399);filter:blur(1.2px)}
.b-ic-pix{background:conic-gradient(#C9CED3 25%,#6E747D 0 50%,#C9CED3 0 75%,#6E747D 0) 0 0/8px 6px}
.b-ic-blk{background:#000;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.b-str{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--mute)}
.b-str input{width:min(180px,36vw);accent-color:var(--amber);margin:0}
.b-str output{min-width:1.6em;font:600 14px/1 var(--mono);color:var(--paper);text-align:right;font-variant-numeric:tabular-nums}
.b-tool[data-mode="black"] .b-str{opacity:.4}
.b-grow{flex:1}
.b-acts{display:inline-flex;gap:4px}
.b-ibtn{width:38px;height:38px;border:0;border-radius:10px;background:rgba(242,240,235,.07);color:var(--paper);display:grid;place-items:center;cursor:pointer;transition:background-color .15s,opacity .15s}
.b-ibtn:hover{background:rgba(242,240,235,.12)}
.b-ibtn:disabled{opacity:.35;cursor:default;background:rgba(242,240,235,.04)}
.b-ibtn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.b-stage{position:relative;border-radius:22px;background:radial-gradient(520px 220px at 50% 0%,rgba(255,181,71,.10),transparent 70%),var(--bg-2);box-shadow:inset 0 0 0 1px var(--line);min-height:clamp(240px,36vh,320px);display:grid;place-items:center;padding:12px;transition:background-color .2s}
.b-stage::before{content:"";position:absolute;inset:12px;border-radius:14px;border:1.5px dashed var(--line-2);pointer-events:none;transition:border-color .2s}
.b-tool[data-state="ready"] .b-stage{background:#121417;min-height:0}
.b-tool[data-state="ready"] .b-stage::before{display:none}
.b-tool[data-state="drag"] .b-stage{background:radial-gradient(520px 260px at 50% 30%,rgba(255,181,71,.2),transparent 70%),var(--bg-2)}
.b-tool[data-state="drag"] .b-stage::before{border-color:var(--amber)}
.b-pick{position:absolute;inset:0;width:100%;border:0;background:none;border-radius:22px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:28px 20px;text-align:center;color:var(--paper)}
.b-pick:focus-visible{outline:2px solid var(--amber);outline-offset:-6px}
.b-tool[data-state="ready"] .b-pick{display:none}
.b-pick-ic{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:var(--bg-4);box-shadow:inset 0 0 0 1px rgba(255,181,71,.45),0 0 0 6px rgba(255,181,71,.06);color:var(--amber);margin-bottom:4px;transition:transform .35s var(--spring)}
.b-pick-ic svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.b-stage:hover .b-pick-ic{transform:translateY(-3px)}
.b-pick-t{font-size:clamp(18px,2vw,21px);font-weight:600;letter-spacing:-.015em}
.b-pick-s{font-size:15px;color:var(--mute)}
.b-pick-s u{color:var(--amber);text-decoration-color:rgba(255,181,71,.45);text-underline-offset:3px}
.b-touch{display:none}
@media (hover:none) and (pointer:coarse){.b-desk{display:none}.b-touch{display:block}}
.b-view{display:block;max-width:100%;touch-action:none;cursor:crosshair;border-radius:4px;box-shadow:0 0 0 1px var(--line-2);background:#fff;-webkit-user-select:none;user-select:none}
.b-view.over{cursor:move}

.b-meta{display:flex;justify-content:space-between;align-items:flex-start;gap:8px 24px;margin-top:14px;flex-wrap:wrap}
.b-priv{display:flex;gap:9px;align-items:flex-start;font-size:14px;line-height:1.6;color:var(--mute-2);max-width:62ch}
.b-priv b{color:var(--paper);font-weight:600}
.b-priv svg{flex:none;width:16px;height:16px;margin-top:3px;fill:none;stroke:var(--ok);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.b-info{font-size:13.5px;color:var(--mute);font-variant-numeric:tabular-nums}
.b-info:empty{display:none}
.b-warn{margin-top:12px;padding:10px 14px;border-radius:12px;background:rgba(255,181,71,.08);box-shadow:inset 0 0 0 1px rgba(255,181,71,.25);color:var(--amber-hi);font-size:14px}
.b-err{margin-top:12px;padding:12px 14px;border-radius:12px;background:rgba(255,154,139,.08);box-shadow:inset 0 0 0 1px rgba(255,154,139,.28);color:var(--err);font-size:14.5px}
.b-out{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;margin-top:14px}
.b-out .btn:disabled{opacity:.4}
.b-tbtn{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 10px;border:0;border-radius:9px;background:none;color:var(--mute);font-size:14.5px;cursor:pointer;transition:background-color .15s,color .15s}
.b-tbtn:hover{background:rgba(242,240,235,.07);color:var(--paper)}
.b-tbtn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.b-toast{margin-top:8px;min-height:1.5em;font-size:14px;color:var(--ok)}
@media (max-width:560px){
  .b-bar{gap:10px}
  .b-seg{width:100%}
  .b-seg button{flex:1;justify-content:center;padding:0 8px;font-size:14px}
  .b-str{flex:1}
  .b-str input{width:auto;flex:1}
  .b-grow{display:none}
  .b-stage{padding:8px;border-radius:16px}
  .b-out .btn{flex:1 1 40%}
}

/* ---------- content sections ---------- */
.b-sec{padding-top:clamp(80px,10vw,128px)}
.b-steps{list-style:none;margin:clamp(32px,4vw,44px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.b-steps li{border-radius:20px;padding:24px 24px 26px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--line);display:flex;flex-direction:column;gap:10px}
.b-step-n{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font:600 13px/1 var(--mono);color:var(--on-amber);background:var(--amber)}
.b-steps h3{font-size:18px;margin-top:6px}
.b-steps p{color:var(--mute);font-size:15px}
.b-sec p kbd{font-size:.82em}
@media (max-width:860px){.b-steps{grid-template-columns:1fr}}

.b-hide{list-style:none;margin:clamp(32px,4vw,44px) 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(24px,4vw,48px);border-top:1px solid var(--line)}
.b-hide li{padding:20px 0 20px 30px;border-bottom:1px solid var(--line);position:relative}
.b-hide li::before{content:"";position:absolute;left:2px;top:27px;width:16px;height:9px;border-radius:2px;background:#000;box-shadow:0 0 0 1px var(--line-2)}
.b-hide h3{font-size:16.5px}
.b-hide p{margin-top:4px;color:var(--mute);font-size:15px}
.b-hide code{font:500 .9em var(--mono);color:var(--paper);background:var(--bg-3);padding:1px 5px;border-radius:5px}
@media (max-width:700px){.b-hide{grid-template-columns:1fr}}

.b-modes{margin-top:clamp(32px,4vw,44px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.b-mode{border-radius:20px;padding:20px 22px 24px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--line);display:flex;flex-direction:column;gap:12px}
.b-mode h3{font-size:18px;display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.b-mode p{color:var(--mute);font-size:15px}
.b-tag{font-size:12px;font-weight:600;padding:3px 8px;border-radius:999px;background:rgba(242,240,235,.08);color:var(--mute);letter-spacing:0}
.b-tag.ok{background:rgba(134,217,162,.14);color:var(--ok)}
.b-tag.warn{background:rgba(255,154,139,.12);color:var(--err)}
.b-note{margin-top:22px;max-width:52em;font-size:14.5px;line-height:1.7;color:var(--mute-2)}
@media (max-width:900px){.b-modes{grid-template-columns:1fr}}
/* the three swatches: the same card number, covered three ways (pure CSS, no images) */
.b-sw{position:relative;height:64px;border-radius:12px;background:#F7F8F9;display:grid;place-items:center;overflow:hidden}
.b-sw span{font:600 17px/1 var(--mono);color:#1E2124;letter-spacing:.02em;white-space:nowrap}
.b-sw i{position:absolute;left:12%;right:12%;top:18px;bottom:18px;border-radius:2px}
.b-sw-blk i{background:#000}
.b-sw-pix i{background-color:#9AA1A7;background-image:linear-gradient(90deg,rgba(255,255,255,.28) 50%,transparent 0),linear-gradient(rgba(0,0,0,.2) 50%,transparent 0),linear-gradient(90deg,rgba(0,0,0,.12) 33%,transparent 0 66%,rgba(255,255,255,.18) 0);background-size:14px 14px,7px 14px,21px 14px}
.b-sw-blur i{backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);background:rgba(247,248,249,.12)}

.b-win{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:36px clamp(28px,5vw,72px);align-items:center}
.b-win-txt{display:flex;flex-direction:column;gap:16px}
.b-win-txt .kicker{align-self:flex-start}
.b-win-txt p{color:var(--mute);max-width:40em}
.b-win-txt .cta{margin-top:6px}
.b-win-txt .cta-note{margin-top:-4px}
@media (max-width:900px){.b-win{grid-template-columns:1fr}}
.b-win-viz{border-radius:16px;padding:clamp(18px,3vw,28px);background:radial-gradient(360px 220px at 0% 0%,#46707F 0,transparent 70%),radial-gradient(320px 220px at 100% 100%,#7A5C42 0,transparent 70%),#22343B;box-shadow:0 0 0 1px var(--line),0 30px 70px -30px rgba(0,0,0,.75)}
.b-card{position:relative;border-radius:10px;background:#fff;color:#2A2F33;padding:16px 18px 18px;font-size:13px;outline:1.5px solid var(--amber);outline-offset:6px}
.b-card-h{display:flex;align-items:center;gap:12px;padding-bottom:10px;border-bottom:1px solid #ECEFF1;margin-bottom:2px}
.b-card-h b{display:block;font-size:14px;color:#15191C}
.b-card-h div span{font-size:11.5px;color:#7A8288}
.b-face{position:relative;width:38px;height:38px;border-radius:50%;flex:none;overflow:hidden;background:#B58C6E}
.b-face i,.b-row em{background-color:#8E979E;background-image:linear-gradient(90deg,rgba(255,255,255,.2) 50%,transparent 0),linear-gradient(rgba(0,0,0,.16) 50%,transparent 0),linear-gradient(90deg,rgba(0,0,0,.1) 33%,transparent 0 66%,rgba(255,255,255,.14) 0);background-size:12px 6px,6px 12px,18px 6px}
.b-face i{position:absolute;inset:0;background-color:#B58C6E}
.b-row{display:grid;grid-template-columns:52px minmax(0,1fr);align-items:center;min-height:34px;border-bottom:1px solid #F0F2F4;font-variant-numeric:tabular-nums}
.b-row:last-of-type{border-bottom:0}
.b-row>span:first-child{color:#7A8288}
.b-row em{font-style:normal;color:transparent;border-radius:2px;padding:2px 3px;white-space:nowrap}
.b-chip{position:absolute;right:-6px;bottom:-34px;display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:rgba(18,20,23,.92);color:#EDEFF1;font-size:11.5px;white-space:nowrap;box-shadow:0 0 0 1px rgba(255,255,255,.08)}
.b-chip kbd{font-size:10px;background:var(--amber);color:var(--on-amber);box-shadow:none}
.b-win-viz{padding-bottom:clamp(48px,6vw,56px)}
@media (max-width:420px){.b-chip{right:auto;left:0;font-size:10.5px}}