/* hushlayered: flat gray, thin dark lines, isometric line art, one blue accent. */
:root {
  --bg: #d9d9d9;
  --bg-2: #e3e3e3;
  --bg-3: #ececec;
  --dark: #202221;
  --dark-2: #2b2e2d;
  --mute: #5d6260;
  --mute-2: #8a8f8d;
  --blue: #8cc2ff;
  --blue-hi: #b8daff;
  --blue-glow: rgba(140, 194, 255, .45);
  --err: #c0392b;
  --sans: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 130px; background: var(--bg); }
html.loading body { overflow: hidden; }
body { margin: 0; background: var(--bg); color: var(--dark); font-family: var(--sans); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: clip; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.blue { color: var(--blue); }
.mark { display: block; }

/* ---------- loader ---------- */
#loader { position: fixed; inset: 0; z-index: 100; background: var(--bg); display: grid; place-items: center; transition: opacity .45s ease; cursor: pointer; }
#loader.out { opacity: 0; pointer-events: none; }
.loader-in { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.loader-in .mark { width: 120px; height: auto; animation: pop .6s cubic-bezier(.2,.9,.3,1.3); }
@keyframes pop { from { transform: scale(.6); opacity: 0; } }
#loader-dots { display: flex; gap: 6px; }
#loader-dots i { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--dark); transition: background .15s, border-color .15s, box-shadow .15s; }
#loader-dots i.on { background: var(--blue); border-color: var(--blue); box-shadow: 0 0 8px var(--blue-glow); }

/* ---------- header ---------- */
.bar { position: sticky; top: 16px; z-index: 50; margin: 16px 3% 0; }
.bar-in { display: flex; justify-content: space-between; height: 88px; border: 1px solid var(--dark); border-radius: 15px; background: var(--bg); overflow: hidden; }
.brand { display: flex; align-items: center; gap: 16px; padding-left: 16px; }
.brand .mark { width: 62px; height: auto; }
.wordmark { display: block; fill: var(--dark); width: auto; height: 28px; }
.bar-right { display: flex; }
.x-btn { border-left: 1px solid var(--dark); width: 76px; display: grid; place-items: center; transition: background .2s; }
.x-btn:hover { background: var(--bg-2); }
.menu-btn { border: 0; border-left: 1px solid var(--dark); background: transparent; width: 92px; display: grid; place-items: center; transition: background .2s; }
.menu-btn:hover { background: var(--bg-2); }
.menu-btn path { transition: d .3s; }
body.menu-open .menu-btn { background: var(--dark); }
body.menu-open .menu-btn path { stroke: var(--bg); d: path("M8 5L26 21M17 13h0M8 21L26 5"); }
.menu { margin-top: 8px; border: 1px solid var(--dark); border-radius: 15px; background: var(--bg); display: flex; flex-direction: column; overflow: hidden; animation: drop .25s ease; }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } }
.menu a { padding: 18px 24px; font-size: 22px; font-weight: 500; border-bottom: 1px solid var(--dark); transition: background .15s, padding .2s; }
.menu a:hover { background: var(--bg-2); padding-left: 32px; }
.menu a:last-child { border-bottom: 0; }
.menu .menu-ca { font-size: 14px; color: var(--mute); font-weight: 400; }

/* ---------- hero ---------- */
main { max-width: 1440px; margin: 0 auto; padding: 0 3%; }
.hero { min-height: min(calc(100vh - 104px), 860px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: center; gap: 40px; padding: 60px 0 40px 6%; }
h1 { font-size: clamp(44px, 5.6vw, 82px); line-height: 1.06; font-weight: 500; letter-spacing: -.02em; margin: 0; }
.sub { font-size: clamp(18px, 1.7vw, 26px); text-transform: uppercase; line-height: 1.45; margin: 28px 0 0; max-width: 560px; }

.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 38px; }
.open-app { background: var(--blue); color: var(--dark); font-weight: 600; font-size: 16px; padding: 13px 24px; border: 1px solid var(--dark); border-radius: 10px; transition: background .2s, transform .2s; white-space: nowrap; }
.open-app:hover { background: var(--blue-hi); transform: translateY(-1px); }
@keyframes blink { 50% { opacity: .3; } }
.ca-pill { display: inline-flex; align-items: center; gap: 14px; border: 1px solid var(--dark); border-radius: 8px; padding: 6px 6px 6px 14px; font-size: 16px; }
.ca-pill .mark.sm { width: 30px; height: auto; }
.ca-pill b { font-weight: 600; }
.ca-pill .ca { color: var(--mute); font-size: 15px; }
.buy { background: var(--dark); color: var(--bg); border: 0; border-radius: 6px; padding: 6px 12px; font-size: 16px; }
.buy:disabled { opacity: .55; cursor: not-allowed; }

.hero-art { display: flex; justify-content: center; width: 100%; }
.hero-art svg { width: 100%; max-width: 640px; height: auto; overflow: visible; }

/* ---------- iso art ---------- */
.iso polygon, .iso path { stroke: var(--dark); stroke-width: .8; stroke-linejoin: round; }
.iso .f-top { fill: #ececec; }
.iso .f-left { fill: #d3d3d3; }
.iso .f-right { fill: #bdbdbd; }
.iso .f-panel { fill: #cacaca; }
.iso .f-tag { fill: #f3f3f3; }
.iso .f-dark { fill: var(--dark); }
.iso .f-mid { fill: #6e7371; stroke: none; }
.iso .f-blue { fill: var(--blue); }
.iso .ln { fill: none; stroke: var(--dark); stroke-width: .8; stroke-linejoin: round; stroke-linecap: round; }
.iso .ln.thin { stroke-width: .55; }
.iso .dash { fill: none; stroke: var(--dark); stroke-width: .8; stroke-dasharray: 3 4; }
.iso .cable-o { fill: none; stroke: var(--dark); stroke-width: 8; stroke-linejoin: round; stroke-linecap: round; }
.iso .cable-i { fill: none; stroke: #e6e6e6; stroke-width: 5.4; stroke-linejoin: round; stroke-linecap: round; }
.iso .shackle { fill: none; stroke: var(--dark); stroke-width: 5; stroke-linecap: round; }
.iso .spark { fill: var(--dark); stroke: none; }
.iso .halftone { opacity: .45; }
.hero-art .f-blue.glow { animation: glow 2.6s ease-in-out infinite; }
@keyframes glow { 50% { fill: var(--blue-hi); } }
.iso .float { animation: bob 4.2s ease-in-out infinite; }
.iso .float.slow { animation-duration: 5.6s; }
.iso .spin { transform-box: fill-box; transform-origin: center; animation: spin 9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-art .par { transition: transform .5s cubic-bezier(.2,.8,.3,1); }
#h-env { cursor: grab; touch-action: none; transform-box: fill-box; transform-origin: center; }
#h-env.dragging { cursor: grabbing; }
#h-env.dragging .float { animation-play-state: paused; }
#h-env:hover polygon.f-top { fill: #f7f7f7; }
#h-guide { transition: opacity .2s; }
#h-key, #h-lock { cursor: pointer; }
#h-key { transition: transform .12s; }
#h-key:hover { transform: translateY(-1.5px); }
#h-key.down { transform: translateY(3px); }
#h-key:hover .f-blue { fill: var(--blue-hi); }
#h-lock:hover polygon.f-top { fill: #f7f7f7; }
.iso g[tabindex]:focus { outline: none; }
.iso g[tabindex]:focus-visible polygon { stroke: var(--blue); stroke-width: 1.4; }
.iso .slot { transition: fill .2s; }
.iso.near .slot, .iso .slot.hit { fill: var(--blue); }
.iso .led.hit { fill: var(--blue-hi); }
.iso .h-cable.pulse { animation: cable .65s ease-out; }
@keyframes cable { from { stroke: var(--blue); } }
.iso .shackle-g { transition: transform .35s cubic-bezier(.3,1.6,.5,1); }
.iso.unlocked .shackle-g { transform: translateY(-8px); }
.iso .cipher { font-family: var(--mono); font-size: 8px; fill: var(--dark); text-anchor: middle; pointer-events: none; }
.hero-art-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 0; width: 100%; }
.hero-hint { margin: 0; font-family: var(--mono); font-size: 12px; color: var(--mute); text-align: center; min-height: 1.6em; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hero-hint b { color: var(--dark); font-weight: 500; }
.hero-hint span { color: var(--dark); background: var(--blue); border-radius: 4px; padding: 1px 5px; }
@keyframes bob { 50% { transform: translateY(-7px); } }
.iso .led { animation: blink 1.8s ease-in-out infinite; }
.iso .blink { animation: blink 1s steps(2) infinite; }
.iso .flame { transform-box: fill-box; transform-origin: 50% 100%; animation: flick 1.4s ease-in-out infinite; }
@keyframes flick { 25% { transform: scale(1.04, .94); } 50% { transform: scale(.96, 1.06); } 75% { transform: scale(1.03, .97); } }
.iso .shuttle { animation: shuttle 3.6s ease-in-out infinite; }
@keyframes shuttle { 0% { transform: translate(-60px, 10px); opacity: 0; } 15% { opacity: 1; } 50% { transform: translate(0, -6px); } 85% { opacity: 1; } 100% { transform: translate(60px, 10px); opacity: 0; } }

/* ---------- statement ---------- */
.statement { display: flex; justify-content: space-between; gap: 40px; padding: 120px 6% 140px; }
.st-left { max-width: 46%; }
.statement h2 { font-size: clamp(28px, 3.2vw, 46px); line-height: 1.1; font-weight: 500; margin: 0 0 32px; }
.statement .upper { font-size: clamp(19px, 1.7vw, 25px); text-transform: uppercase; margin: 0; max-width: 80%; }
.st-right { max-width: 32%; text-align: right; display: flex; flex-direction: column; gap: 46px; }
.statement h3 { font-size: clamp(20px, 2.6vw, 38px); line-height: 1.1; font-weight: 500; margin: 0 0 14px; }
.st-right p { font-size: clamp(18px, 2vw, 29px); margin: 0 0 0 auto; max-width: 85%; line-height: 1.3; }

/* ---------- dark cards ---------- */
.dark { background: var(--dark); color: var(--bg); padding: 110px 0 70px; border-radius: 26px 26px 0 0; }
.dark-in { max-width: 1440px; margin: 0 auto; }
.dark h2 { font-size: clamp(38px, 5.8vw, 82px); line-height: 1.08; font-weight: 500; margin: 0 0 56px; padding: 0 6%; }
.cards { list-style: none; margin: 0; padding: 0 3%; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.card { background: var(--bg); color: var(--dark); border: 1px solid var(--dark); border-radius: 10px; display: flex; flex-direction: column; transition: background .3s, transform .3s; cursor: default; }
.card:hover, .card.flip { background: #e4e4e4; transform: translateY(-4px); }
.card-art { padding: 22px 18px 0; height: 210px; display: flex; align-items: center; justify-content: center; }
.card-art svg { width: 100%; height: 100%; overflow: visible; }
.card .hover-spark { opacity: 0; transform-box: fill-box; transform-origin: center; transform: scale(.2) rotate(-40deg); transition: opacity .35s, transform .45s cubic-bezier(.2,.9,.3,1.4); }
.card:hover .hover-spark, .card.flip .hover-spark { opacity: 1; transform: scale(1) rotate(0); }
.cap { position: relative; margin: auto 18px 30px; padding-top: 26px; min-height: 64px; font-size: clamp(18px, 1.5vw, 22px); line-height: 1.1; font-weight: 500; }
.cap span { display: block; transition: opacity .35s, transform .35s; }
.cap .b { position: absolute; inset: 26px 0 0; opacity: 0; transform: translateY(6px); }
.card:hover .a, .card.flip .a { opacity: 0; transform: translateY(-6px); }
.card:hover .b, .card.flip .b { opacity: 1; transform: none; }
.dots { display: none; gap: 10px; width: fit-content; margin: 34px auto 0; border: 1px solid var(--bg); border-radius: 20px; padding: 9px 14px; }
.dots button { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--bg); background: transparent; padding: 0; transition: background .2s, width .25s; }
.dots button.on { background: var(--blue); border-color: var(--blue); width: 24px; border-radius: 6px; }

/* ---------- app ---------- */
.app, .wall-sec, .agents { padding: 110px 3% 20px; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 36px; padding: 0 3%; }
.sec-head h2 { font-size: clamp(32px, 4.4vw, 62px); line-height: 1.05; font-weight: 500; margin: 0; }
.sec-head p { max-width: 420px; margin: 0; color: var(--mute); }
.panels { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.1fr) minmax(0, 1.1fr); gap: 16px; align-items: start; }
.panel { border: 1px solid var(--dark); border-radius: 10px; background: var(--bg-2); padding: 20px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.panel-head { display: flex; justify-content: space-between; gap: 10px; font-weight: 600; font-size: 15px; padding-bottom: 12px; margin-bottom: 4px; border-bottom: 1px solid var(--dark); }
.state { font-weight: 400; color: var(--mute); font-size: 13px; }
.state.on { color: var(--dark); background: var(--blue); border: 1px solid var(--dark); border-radius: 20px; padding: 0 9px; font-weight: 600; }
.muted { color: var(--mute); margin: 0 0 8px; font-size: 15px; }
label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--mute); margin-top: 4px; }
input, textarea { width: 100%; background: var(--bg-3); border: 1px solid var(--dark); border-radius: 8px; padding: 11px 13px; outline: none; font-size: 15px; transition: box-shadow .2s, border-color .2s; }
input:focus, textarea:focus { border-color: var(--dark); box-shadow: 0 0 0 4px var(--blue); }
input::placeholder, textarea::placeholder { color: var(--mute-2); }
input.addr { font-family: var(--mono); font-size: 22px; letter-spacing: .14em; text-transform: uppercase; }
textarea { min-height: 140px; resize: vertical; }
.count { font-size: 12px; color: var(--mute); text-align: right; margin-top: -4px; }
.btn { background: var(--dark); color: var(--bg); border: 1px solid var(--dark); border-radius: 8px; padding: 11px 16px; font-size: 15px; font-weight: 500; transition: background .2s, color .2s, transform .15s; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn.blue { background: var(--blue); border-color: var(--dark); color: var(--dark); font-weight: 600; }
.btn.blue:hover { background: var(--blue-hi); }
.btn.ghost { background: transparent; color: var(--dark); }
.btn.ghost:hover { background: var(--bg-3); }
.btn.sm { padding: 7px 11px; font-size: 13px; }
.btn.wide { width: 100%; margin-top: 6px; }
.row { display: flex; gap: 8px; }
.row.wrap { flex-wrap: wrap; margin-top: 4px; }
.import { margin-top: 10px; }
.import summary { cursor: pointer; font-size: 14px; color: var(--mute); }
.import .row { margin-top: 10px; }
.boxid { font-family: var(--mono); font-size: 34px; font-weight: 500; letter-spacing: .08em; color: var(--dark); line-height: 1.1; }
.boxid::after { content: ""; display: inline-block; width: 12px; height: 12px; margin-left: 10px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 10px var(--blue); vertical-align: 6px; }
.keyline { font-family: var(--mono); font-size: 12px; word-break: break-all; background: var(--bg-3); border: 1px dashed var(--dark); border-radius: 8px; padding: 10px 12px; max-height: 74px; overflow: hidden; color: var(--mute); }
.keyline.hide { color: transparent; text-shadow: 0 0 6px rgba(32,34,33,.5); user-select: none; }
.fine { font-size: 13px; color: var(--mute); margin: 8px 0 0; }
.link { background: none; border: 0; padding: 0; color: var(--dark); text-decoration: underline; text-underline-offset: 3px; font-size: 13px; }
.msg { font-size: 14px; min-height: 1.5em; margin: 0; color: var(--mute); }
.msg.err { color: var(--err); }
.msg.ok { color: var(--dark); font-weight: 500; }
.msg.ok::before { content: "● "; color: var(--blue); }
.inbox { display: flex; flex-direction: column; gap: 10px; max-height: 470px; overflow: auto; }

/* drops */
.empty { border: 1px dashed var(--mute-2); border-radius: 10px; padding: 26px 18px; text-align: center; color: var(--mute); font-size: 14px; }
.drop { border: 1px solid var(--dark); border-radius: 10px; background: var(--bg-3); padding: 13px 15px; position: relative; overflow: hidden; transition: transform .2s; }
.drop .top { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; }
.drop .top b { font-family: var(--mono); font-weight: 500; }
.drop .top time { color: var(--mute); }
.drop .ct { font-family: var(--mono); font-size: 11px; color: var(--mute-2); word-break: break-all; margin: 8px 0 0; height: 3.4em; overflow: hidden; line-height: 1.6; }
.drop .plain { margin: 10px 0 0; white-space: pre-wrap; word-break: break-word; font-size: 15px; background: #fff; border: 1px solid var(--dark); border-radius: 8px; padding: 10px 12px; }
.drop .act { margin-top: 10px; }
.drop .act .btn { background: var(--blue); color: var(--dark); font-weight: 600; padding: 7px 12px; font-size: 13px; }
.drop.burned { background: transparent; border-style: dashed; }
.drop.burned .ct { color: var(--mute-2); font-family: var(--sans); font-size: 13px; }
.drop.mine { border: 2px solid var(--blue); }
.stamp { position: absolute; right: 10px; bottom: 9px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; border: 1px solid var(--dark); border-radius: 20px; padding: 1px 9px; background: var(--bg-3); }
.stamp.sealed::before { content: "● "; color: var(--blue); }
.stamp.gray { color: var(--mute); border-color: var(--mute-2); background: transparent; }

/* wall */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.tabs button { border: 1px solid var(--dark); border-radius: 20px; background: transparent; padding: 8px 16px; font-size: 14px; font-weight: 500; transition: background .2s, color .2s; }
.tabs button b { font-weight: 600; margin-left: 4px; color: var(--mute); }
.tabs button:hover { background: var(--bg-2); }
.tabs button[aria-selected="true"] { background: var(--dark); color: var(--bg); }
.tabs button[aria-selected="true"] b { color: var(--blue); }
.wall { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.wall .drop { min-height: 128px; }
.wall .drop:hover { transform: translateY(-2px); }
.wall .drop.fresh { animation: fresh .7s ease-out; }
@keyframes fresh { from { transform: translateY(-10px); opacity: 0; box-shadow: 0 0 0 3px var(--blue); } }
.wall .empty { grid-column: 1 / -1; }

/* agents / connect */
.agents { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 60px; align-items: start; padding-bottom: 120px; }
.agents h2 { font-size: clamp(30px, 3.4vw, 50px); line-height: 1.08; font-weight: 500; margin: 0 0 22px; }
.agents-copy > p { font-size: 18px; color: var(--mute); margin: 0 0 18px; }
.tool-list { list-style: none; padding: 0; margin: 0 0 20px; border-top: 1px solid var(--dark); }
.tool-list li { padding: 12px 0; border-bottom: 1px solid var(--dark); font-size: 15px; color: var(--mute); }
.tool-list code { font-family: var(--mono); font-size: 14px; color: var(--dark); background: var(--bg-3); border: 1px solid var(--dark); border-radius: 6px; padding: 2px 8px; margin-right: 10px; }
.fine-print { font-size: 14px !important; }
.connect { min-width: 0; }
.connect-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.connect-tabs button { border: 1px solid var(--dark); border-radius: 20px; background: transparent; padding: 8px 15px; font-size: 14px; font-weight: 500; transition: background .2s, color .2s; }
.connect-tabs button:hover { background: var(--bg-2); }
.connect-tabs button[aria-selected="true"] { background: var(--dark); color: var(--bg); }
.code-box { background: var(--dark); color: #e9e9e9; border-radius: 10px; overflow: hidden; box-shadow: 0 0 30px rgba(140,194,255,.25); min-width: 0; }
.code-top { display: flex; align-items: center; gap: 7px; padding: 10px 12px 10px 16px; border-bottom: 1px solid #3a3d3c; font-size: 12px; color: var(--mute-2); }
.code-top i { width: 10px; height: 10px; border-radius: 50%; background: #3a3d3c; }
.code-top i:first-child { background: var(--blue); }
.code-top span { margin-left: 8px; font-family: var(--mono); }
.copy { margin-left: auto; background: var(--blue); color: var(--dark); border: 0; border-radius: 6px; padding: 5px 12px; font-size: 12px; font-weight: 600; }
.copy:hover { background: var(--blue-hi); }
.code-box pre { margin: 0; padding: 20px 22px; font-family: var(--mono); font-size: 13.5px; line-height: 1.75; overflow: auto; min-height: 230px; white-space: pre; }
.code-box .c { color: #7d8280; }
.connect-note { font-size: 14px; color: var(--mute); margin: 14px 2px 10px; overflow-wrap: anywhere; }
.dl { display: inline-block; border: 1px solid var(--dark); border-radius: 8px; padding: 9px 16px; font-weight: 500; font-size: 15px; transition: background .2s; }
.dl:hover { background: var(--bg-2); }
.connect-btn { border: 1px solid var(--dark); border-radius: 10px; padding: 13px 22px; font-weight: 600; font-size: 16px; transition: background .2s; white-space: nowrap; }
.connect-btn:hover { background: var(--bg-2); }

/* footer */
footer { background: var(--dark); color: var(--bg); }
.foot-in { max-width: 1440px; margin: 0 auto; padding: 70px 6% 34px; }
.foot-mark .wordmark { fill: var(--bg); height: auto; width: min(100%, 720px); }
.foot-links { display: flex; flex-wrap: wrap; gap: 14px 34px; margin: 46px 0 56px; font-size: 20px; }
.foot-links a:hover { color: var(--blue); }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; font-size: 13px; color: var(--mute-2); border-top: 1px solid #3a3d3c; padding-top: 22px; }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%) translateY(16px); opacity: 0; visibility: hidden; background: var(--dark); color: var(--bg); padding: 11px 18px; border-radius: 10px; font-size: 14px; transition: transform .25s, opacity .25s, visibility .25s; z-index: 90; }
.toast.on { transform: translateX(-50%); opacity: 1; visibility: visible; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .cards { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; scrollbar-width: none; }
  .cards::-webkit-scrollbar { display: none; }
  .card { flex: 0 0 263px; scroll-snap-align: center; }
  .dots { display: flex; }
  .panels { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .panels > .panel:last-child { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding: 44px 2% 30px; min-height: 0; gap: 30px; }
  .hero-art-wrap { order: -1; }
  .hero-art svg { max-width: 460px; }
  .statement { flex-direction: column; padding: 80px 3%; }
  .st-left, .st-right { max-width: none; }
  .st-right { text-align: left; }
  .st-right p { margin: 0; }
  .agents { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .sec-head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .bar { margin: 10px 3% 0; top: 10px; }
  .bar-in { height: 66px; }
  .brand { gap: 10px; padding-left: 10px; }
  .brand .mark { width: 44px; height: auto; }
  .bar .wordmark { height: 19px; }
  .menu-btn { width: 58px; }
  .x-btn { width: 50px; }
  .x-btn svg { width: 18px; height: 18px; }
  .bar .wordmark { height: 16px; }
  .menu a { font-size: 19px; padding: 15px 20px; }
  .ca-pill { gap: 10px; font-size: 15px; }
  .dark { padding: 80px 0 56px; border-radius: 18px 18px 0 0; }
  .card { flex-basis: 250px; }
  .panels { grid-template-columns: minmax(0, 1fr); }
  .app, .wall-sec, .agents { padding: 80px 0 10px; }
  .agents { padding-bottom: 80px; }
  .sec-head { padding: 0; }
  .boxid { font-size: 28px; }
  .foot-links { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* the accent is light: on light backgrounds it is a highlight behind dark text, not text */
.agents .blue { color: var(--dark); background: var(--blue); border-radius: 8px; padding: 0 .18em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.msg.ok::before, .stamp.sealed::before { -webkit-text-stroke: .6px var(--dark); }
.iso .f-blue { stroke: var(--dark); }

/* messages button + drawer */
.msg-btn { position: relative; border: 0; border-left: 1px solid var(--dark); background: transparent; display: flex; align-items: center; gap: 10px; padding: 0 24px; font-size: 15px; font-weight: 500; transition: background .2s; }
.msg-btn:hover { background: var(--bg-2); }
.msg-btn .badge { position: absolute; top: 20px; left: 36px; min-width: 20px; height: 20px; border-radius: 10px; background: var(--blue); color: var(--dark); border: 1px solid var(--dark); font-size: 11px; font-weight: 700; display: grid; place-items: center; padding: 0 5px; animation: pop .4s cubic-bezier(.2,.9,.3,1.4); }
.scrim { position: fixed; inset: 0; z-index: 70; background: rgba(32,34,33,.35); backdrop-filter: blur(2px); animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; } }
.drawer { position: fixed; z-index: 80; top: 16px; right: 16px; bottom: 16px; width: min(440px, calc(100vw - 32px)); background: var(--bg); border: 1px solid var(--dark); border-radius: 15px; display: flex; flex-direction: column; transform: translateX(calc(100% + 40px)); transition: transform .35s cubic-bezier(.2,.8,.2,1); visibility: hidden; }
.drawer.open { transform: none; visibility: visible; }
.drawer-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 20px 20px 16px; border-bottom: 1px solid var(--dark); }
.drawer-head h3 { margin: 0 0 6px; font-size: 26px; font-weight: 500; }
.drawer-box { border: 1px solid var(--dark); background: var(--bg-3); border-radius: 20px; padding: 3px 11px; font-family: var(--mono); font-size: 12px; }
.drawer-box:hover { background: var(--blue); }
.drawer-x { border: 1px solid var(--dark); background: transparent; width: 40px; height: 40px; border-radius: 10px; font-size: 24px; line-height: 1; }
.drawer-x:hover { background: var(--bg-2); }
.drawer-body { flex: 1; overflow: auto; padding: 16px 20px; display: flex; flex-direction: column; gap: 10px; }
.drawer-foot { padding: 16px 20px 20px; border-top: 1px solid var(--dark); }
.drawer-foot .btn { display: block; text-align: center; margin: 0; }
body.drawer-open { overflow: hidden; }
@media (max-width: 1100px) { .msg-label { display: none; } .msg-btn { padding: 0 22px; } .msg-btn .badge { left: auto; right: 8px; top: 14px; } }
@media (max-width: 640px) { .msg-btn { padding: 0; width: 50px; justify-content: center; } .msg-btn svg { width: 21px; } .msg-btn .badge { top: 8px; right: 3px; min-width: 18px; height: 18px; font-size: 10px; } }
@media (max-width: 420px) { .bar [data-wordmark] { display: none; } }

/* wallet (Privy) */
.wallet-slot { display: flex; align-items: center; padding: 0 16px; border-left: 1px solid var(--dark); position: relative; }
.wallet-btn { display: flex; align-items: center; gap: 9px; border: 1px solid var(--dark); border-radius: 10px; background: var(--blue); color: var(--dark); padding: 10px 16px; font-size: 14px; font-weight: 600; white-space: nowrap; transition: background .2s, transform .15s; }
.wallet-btn:hover { background: var(--blue-hi); }
.wallet-btn:disabled { opacity: .6; cursor: default; }
.wallet-btn.on { background: var(--bg-3); font-family: var(--mono); font-weight: 500; }
.wallet-btn .dot { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--dark); background: transparent; }
.wallet-btn .dot.on { background: #2ecc71; }
.wallet-wrap { position: relative; }
.wallet-menu { position: fixed; z-index: 95; width: 270px; background: var(--bg); border: 1px solid var(--dark); border-radius: 12px; padding: 8px; display: flex; flex-direction: column; gap: 4px; animation: drop .2s ease; }
.wallet-full { font-family: var(--mono); font-size: 11px; color: var(--mute); word-break: break-all; padding: 6px 8px 8px; border-bottom: 1px solid var(--bg-2); margin-bottom: 2px; }
.wallet-menu button { text-align: left; border: 0; background: transparent; border-radius: 8px; padding: 9px 10px; font-size: 14px; }
.wallet-menu button:hover { background: var(--bg-2); }
@media (max-width: 1100px) { .wallet-slot { padding: 0 12px; } .wallet-btn { padding: 9px 12px; } }
@media (max-width: 640px) { .wallet-slot { padding: 0 8px; } .wallet-btn { padding: 8px 9px; font-size: 12px; } .wallet-btn .wallet-label { display: none; } .wallet-btn .dot { width: 12px; height: 12px; } .wallet-menu { width: min(290px, calc(100vw - 20px)); } }

/* connect wizard */
.wizard { position: relative; border: 1px solid var(--dark); border-radius: 15px; background: var(--bg-2); overflow: hidden; }
.wz-steps { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--dark); }
.wz-steps li { display: flex; align-items: center; gap: 8px; padding: 14px 14px; font-size: 13px; font-weight: 500; color: var(--mute); border-right: 1px solid var(--dark); position: relative; transition: background .25s, color .25s; }
.wz-steps li:last-child { border-right: 0; }
.wz-steps li span { width: 22px; height: 22px; flex: none; border-radius: 50%; border: 1px solid currentColor; display: grid; place-items: center; font-size: 11px; font-weight: 700; }
.wz-steps li.on { color: var(--dark); background: var(--bg-3); }
.wz-steps li.on span { background: var(--blue); border-color: var(--dark); color: var(--dark); }
.wz-steps li.done { color: var(--dark); cursor: pointer; }
.wz-steps li.done span { background: var(--dark); border-color: var(--dark); color: var(--bg); font-size: 0; }
.wz-steps li.done span::after { content: "✓"; font-size: 12px; }
.wz-steps li.on::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--blue); }
.wz-body { padding: 22px 22px 6px; min-height: 360px; }
.wz-pane { display: flex; flex-direction: column; gap: 14px; animation: wzin .35s cubic-bezier(.2,.8,.2,1); }
@keyframes wzin { from { opacity: 0; transform: translateX(14px); } }
.wz-pane h4 { margin: 0; font-size: 21px; font-weight: 500; }
.wz-note { margin: 0; font-size: 14px; color: var(--mute); }
.wz-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.wz-card { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-align: left; border: 1px solid var(--dark); border-radius: 12px; background: var(--bg-3); padding: 16px; transition: transform .2s, background .2s, box-shadow .2s; }
.wz-card:hover { transform: translateY(-2px); background: #f4f4f4; box-shadow: 0 6px 0 -2px var(--dark); }
.wz-card.on { background: var(--blue); }
.wz-card b { font-size: 17px; font-weight: 600; margin-top: 8px; }
.wz-card small { color: var(--mute); font-size: 13px; }
.wz-icon { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--dark); background: var(--bg); display: grid; place-items: center; }
.wz-icon svg { width: 22px; height: 22px; }
.wz-icon.sm { width: 34px; height: 34px; border-radius: 9px; flex: none; }
.wz-icon.sm svg { width: 18px; height: 18px; }
.wz-os { display: flex; gap: 6px; flex-wrap: wrap; }
.wz-os button { border: 1px solid var(--dark); border-radius: 20px; background: transparent; padding: 6px 13px; font-size: 13px; font-weight: 500; }
.wz-os button.on { background: var(--dark); color: var(--bg); }
.wz-pane .code-box pre { min-height: 0; font-size: 13px; padding: 16px 18px; }
.wz-list { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.wz-list li { padding-left: 4px; }
.wz-list li > span { display: block; margin-bottom: 6px; color: var(--dark); }
.wz-list .dl { margin-top: 2px; font-size: 14px; padding: 7px 13px; }
.wz-input { width: 100%; font-family: var(--mono); font-size: 13px; }
.wz-input.mono { font-size: 17px; letter-spacing: .1em; text-transform: uppercase; }
.wz-input.bad { border-color: var(--err); box-shadow: 0 0 0 3px rgba(192,57,43,.2); }
.wz-deeplink { align-self: flex-start; display: inline-block; text-decoration: none; }
.wz-deeplink.disabled { opacity: .45; pointer-events: none; }
.wz-check { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 500; text-transform: none; letter-spacing: 0; color: var(--dark); border: 1px dashed var(--dark); border-radius: 10px; padding: 12px 14px; cursor: pointer; margin: 0; }
.wz-check input { width: 18px; height: 18px; accent-color: var(--dark); margin: 0; }
.wz-listen { display: flex; align-items: center; gap: 16px; border: 1px solid var(--dark); border-radius: 12px; background: var(--bg-3); padding: 16px; }
.wz-listen b { display: block; font-weight: 600; }
.wz-listen span { font-size: 13px; color: var(--mute); }
.wz-radar { position: relative; width: 46px; height: 46px; flex: none; border-radius: 50%; border: 1px solid var(--dark); background: var(--blue); }
.wz-radar i { position: absolute; inset: -1px; border-radius: 50%; border: 2px solid var(--blue); animation: ping 2.1s cubic-bezier(.2,.6,.3,1) infinite; }
.wz-radar i:nth-child(2) { animation-delay: .7s; }
.wz-radar i:nth-child(3) { animation-delay: 1.4s; }
@keyframes ping { from { transform: scale(1); opacity: .9; } to { transform: scale(2.4); opacity: 0; } }
.wz-skip { align-self: flex-start; color: var(--mute) !important; }
.wz-done .wz-ok { display: flex; align-items: center; gap: 14px; }
.wz-ok > span { width: 52px; height: 52px; flex: none; border-radius: 50%; border: 1px solid var(--dark); background: var(--blue); display: grid; place-items: center; animation: pop .5s cubic-bezier(.2,.9,.3,1.5); }
.wz-ok > span svg { width: 28px; height: 28px; }
.wz-ok small { color: var(--mute); font-size: 13px; }
.wz-msg { margin: 0; background: #fff; border: 1px solid var(--dark); border-left: 4px solid var(--blue); border-radius: 10px; padding: 14px 16px; font-size: 15px; white-space: pre-wrap; word-break: break-word; }
.wz-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.wz-grid label { display: flex; flex-direction: column; gap: 6px; margin: 0; }
.wz-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.wz-foot { display: flex; align-items: center; gap: 12px; padding: 14px 22px 18px; }
.wz-foot #wz-hint { flex: 1; font-size: 13px; color: var(--mute); text-align: right; }
.wz-foot #wz-back { margin-right: auto; }
.wz-spark { position: absolute; left: 50%; top: 45%; width: 9px; height: 9px; background: var(--blue); border: 1px solid var(--dark); transform: rotate(45deg); pointer-events: none; animation: spark .9s cubic-bezier(.2,.8,.3,1) forwards; }
@keyframes spark { to { transform: translate(var(--x), var(--y)) rotate(225deg) scale(.4); opacity: 0; } }
.my-agents { margin-top: 14px; border: 1px solid var(--dark); border-radius: 15px; background: var(--bg-2); padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; }
.ma-head { display: flex; justify-content: space-between; align-items: baseline; }
.ma-head small { color: var(--mute); font-size: 12px; }
.ma-row { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--bg-3); padding-top: 8px; }
.ma-name { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.ma-name b { font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ma-name code { font-family: var(--mono); font-size: 12px; color: var(--mute); }
.ma-x { border: 0; background: transparent; font-size: 20px; line-height: 1; padding: 4px 6px; color: var(--mute); }
.ma-x:hover { color: var(--dark); }
@media (max-width: 640px) {
  .wz-steps li { font-size: 0; justify-content: center; padding: 12px 6px; }
  .wz-steps li span { font-size: 11px; }
  .wz-body { padding: 18px 14px 4px; min-height: 0; }
  .wz-cards { grid-template-columns: 1fr 1fr; }
  .wz-card { padding: 12px; }
  .wz-card b { font-size: 15px; }
  .wz-grid { grid-template-columns: 1fr; }
  .wz-foot { padding: 12px 14px 14px; }
}
.wallet-menu { width: 290px; box-shadow: 0 10px 0 -4px var(--dark); }
.wallet-head { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; padding: 6px 8px 2px; }
.wallet-head .dot { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--dark); background: #2ecc71; }
.wallet-menu a { display: block; border-radius: 8px; padding: 9px 10px; font-size: 14px; }
.wallet-menu a:hover { background: var(--bg-2); }
.wallet-menu .danger { color: var(--err); }
@media (max-width: 640px) { .wallet-menu { width: min(290px, calc(100vw - 20px)); } }
.wz-pane .code-box pre.wrap { white-space: pre-wrap; word-break: break-word; }
.wz-actions .btn { padding: 11px 18px; font-size: 15px; line-height: 1.2; outline: none; }