/* doodlepad — warm paper, ink type, one accent, soft elevation. */
:root {
  --paper: #faf8f5;
  --paper-2: #f3efe9;
  --card: #ffffff;
  --ink: #14120f;
  --ink-2: #3a352e;
  --muted: #7d766c;
  --line: #e7e1d8;
  --line-2: #d6cec1;
  --accent: #e8452c;
  --accent-soft: #fdeeea;
  --good: #14804a;
  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --shadow-sm: 0 1px 2px rgba(20,18,15,.05), 0 2px 8px rgba(20,18,15,.04);
  --shadow: 0 2px 4px rgba(20,18,15,.05), 0 12px 32px rgba(20,18,15,.07);
  --shadow-lg: 0 4px 10px rgba(20,18,15,.06), 0 26px 60px rgba(20,18,15,.10);
  --r: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
/* a whisper of grain so flat colour doesn't look like a template */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.045'/%3E%3C/svg%3E");
}
main, .top, .foot { position: relative; z-index: 1; }
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 800; letter-spacing: -0.028em; line-height: 1.04; }
p { margin: 0; }
a { color: inherit; }
[hidden] { display: none !important; }
::selection { background: var(--ink); color: var(--paper); }

/* ---------- controls ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 500 15px/1 var(--body); letter-spacing: -0.01em;
  color: var(--ink); background: var(--card);
  border: 1px solid var(--line-2); border-radius: 10px;
  padding: 11px 16px; cursor: pointer; text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform .14s ease, box-shadow .14s ease, background .14s ease, border-color .14s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn.primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.primary:hover { background: #241f1a; }
.btn.primary:disabled { background: #b9b2a8; border-color: #b9b2a8; cursor: not-allowed; transform: none; box-shadow: none; }
.btn.ghost { background: transparent; box-shadow: none; }
.btn.ghost:hover { background: var(--paper-2); box-shadow: none; }
.btn.lg { padding: 14px 22px; font-size: 16px; border-radius: 12px; }
.btn.block { width: 100%; }

input[type=text], input[type=number], input:not([type]), textarea {
  width: 100%; background: var(--card); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: 10px;
  padding: 11px 13px; font: 400 15px/1.5 var(--body);
  transition: border-color .14s, box-shadow .14s;
}
input::placeholder, textarea::placeholder { color: #a9a196; }
input:focus, textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(20,18,15,.07); }
textarea { resize: vertical; min-height: 84px; }
input[type=range] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 3px;
  background: var(--line-2); border-radius: 3px; padding: 0; border: 0;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%;
  background: var(--ink); border: 3px solid var(--paper); box-shadow: 0 0 0 1px var(--line-2), var(--shadow-sm); cursor: pointer;
}
input[type=range]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--ink); border: 3px solid var(--paper); cursor: pointer; }

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; gap: 28px;
  padding: 16px clamp(18px, 4vw, 44px);
  background: rgba(250,248,245,.86);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font: 800 19px/1 var(--display); letter-spacing: -0.03em; text-decoration: none; }
.brand-mark { width: 26px; height: 26px; }
.brand-mark rect { fill: var(--ink); }
.brand-mark path { stroke: #fff; stroke-width: 2.6; fill: none; stroke-linecap: round; }
.top-nav { display: flex; gap: 26px; margin-left: auto; font-size: 15px; color: var(--muted); }
.top-nav a { text-decoration: none; transition: color .12s; }
.top-nav a:hover { color: var(--ink); }
#connect.connected { background: var(--card); border-color: var(--line-2); color: var(--ink); font-family: var(--mono); font-size: 13px; }

main { max-width: 1240px; margin: 0 auto; padding: 0 clamp(18px, 4vw, 44px) 96px; }

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(24px, 5vw, 72px); align-items: center;
  padding: clamp(48px, 9vw, 108px) 0 clamp(40px, 6vw, 72px);
}
.eyebrow { font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px; }
.hero h1 { font-size: clamp(46px, 7.4vw, 88px); letter-spacing: -0.045em; }
.hero .sub { margin-top: 20px; font-size: clamp(17px, 1.5vw, 19px); color: var(--ink-2); max-width: 46ch; }
.hero-actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; margin: 44px 0 0; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-stats dt { font: 500 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.hero-stats dd { margin: 8px 0 0; font: 800 26px/1 var(--display); letter-spacing: -0.03em; }

.hero-art { margin: 0; position: relative; min-height: 440px; }
.hero-frame {
  position: absolute; width: 50%; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg);
  padding: 14px 14px 10px;
}
.hero-frame img { width: 100%; aspect-ratio: 1; object-fit: contain; display: block; }
.hero-tag { display: block; margin-top: 10px; font: 500 11px/1 var(--mono); color: var(--muted); letter-spacing: .04em; }
.hero-frame.one { left: 0; top: 0; transform: rotate(-3.5deg); }
.hero-frame.two { right: 0; top: 24%; transform: rotate(2.8deg); }
.hero-frame:hover { transform: rotate(0deg) translateY(-4px); z-index: 2; }
.hero-note { position: absolute; left: 2%; bottom: 8px; font: 500 13px/1 var(--mono); color: var(--muted); }

/* ---------- panels ---------- */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); display: flex; flex-direction: column; overflow: hidden; }
.panel-head { display: flex; align-items: baseline; gap: 12px; padding: 18px 20px 14px; border-bottom: 1px solid var(--line); }
.panel-head h2 { font-size: 17px; letter-spacing: -0.02em; }
.panel-head .meta { margin-left: auto; font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.studio { display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(330px, .78fr); gap: 20px; align-items: start; scroll-margin-top: 88px; }

/* ---------- pad ---------- */
.pad-body { display: flex; gap: 18px; padding: 20px; align-items: flex-start; }
.tools { display: grid; grid-template-columns: 40px; gap: 6px; align-content: start; }
.tool {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: transparent; border: 1px solid transparent; border-radius: 9px;
  color: var(--ink-2); cursor: pointer; transition: background .12s, color .12s, border-color .12s;
}
.tool:hover { background: var(--paper-2); }
.tool.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.tool:disabled { opacity: .3; cursor: default; }
.tool svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.tool.sep { height: 1px; background: var(--line); border: 0; border-radius: 0; margin: 5px 6px; pointer-events: none; }
.pad-stage { flex: 1; min-width: 0; display: grid; place-items: center; }
.pad-wrap {
  position: relative; width: min(100%, 540px); aspect-ratio: 1;
  background: var(--pad-bg, #fff);
  border-radius: 10px;
  box-shadow: 0 0 0 1px var(--line-2), var(--shadow-lg);
  overflow: hidden;
}
.pad-wrap.checker {
  background-image: linear-gradient(45deg, #ece7df 25%, transparent 25%), linear-gradient(-45deg, #ece7df 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #ece7df 75%), linear-gradient(-45deg, transparent 75%, #ece7df 75%);
  background-size: 18px 18px; background-position: 0 0, 0 9px, 9px -9px, -9px 0;
}
.pad-canvas, .pad-overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.pad-overlay { touch-action: none; cursor: crosshair; }
.pad-text { position: absolute; z-index: 3; background: transparent; border: 1px dashed var(--accent); border-radius: 4px; padding: 0 2px; margin: 0; resize: none; overflow: hidden; white-space: pre; outline: none; }

.pad-controls { display: grid; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); gap: 18px 24px; padding: 18px 20px 20px; border-top: 1px solid var(--line); background: #fcfbf9; }
.ctrl label { display: flex; justify-content: space-between; align-items: baseline; font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.ctrl output { color: var(--ink); font-size: 12px; }
.swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.swatch { width: 100%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(20,18,15,.14); cursor: pointer; padding: 0; background: var(--c); transition: transform .12s, box-shadow .12s; }
.swatch:hover { transform: scale(1.08); }
.swatch.on { box-shadow: 0 0 0 2px var(--card), 0 0 0 3.5px var(--ink); }
#color { width: 34px; height: 26px; margin-top: 10px; padding: 2px; background: var(--card); border: 1px solid var(--line-2); border-radius: 7px; cursor: pointer; }
#color::-webkit-color-swatch-wrapper { padding: 0; }
#color::-webkit-color-swatch { border: 0; border-radius: 4px; }
.bg-picks { display: flex; gap: 8px; }
.bgpick { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--c); cursor: pointer; padding: 0; transition: transform .12s, box-shadow .12s; }
.bgpick:hover { transform: translateY(-1px); }
.bgpick.on { box-shadow: 0 0 0 2px var(--card), 0 0 0 3.5px var(--ink); }
.bgpick.checker { background-image: linear-gradient(45deg, #e2ddd4 25%, transparent 25%), linear-gradient(-45deg, #e2ddd4 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #e2ddd4 75%), linear-gradient(-45deg, transparent 75%, #e2ddd4 75%); background-size: 10px 10px; background-position: 0 0, 0 5px, 5px -5px, -5px 0; background-color: #fff; }

/* ---------- launch form ---------- */
.form { padding: 20px; display: grid; gap: 16px; }
.row.two { display: grid; grid-template-columns: 1.5fr 1fr; gap: 12px; }
.field > span { display: block; font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 9px; }
.field i { font-style: normal; text-transform: none; letter-spacing: .02em; opacity: .8; }
.socials summary { font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); cursor: pointer; padding: 6px 0; list-style: none; display: flex; align-items: center; gap: 8px; }
.socials summary::before { content: '+'; font-size: 14px; }
.socials[open] summary::before { content: '–'; }
.socials[open] summary { margin-bottom: 12px; }
.socials .field { margin-bottom: 12px; }
.sol-input { position: relative; }
.sol-input input { padding-right: 52px; font-family: var(--mono); }
.sol-input .unit { position: absolute; right: 13px; top: 50%; transform: translateY(-50%); font: 500 12px var(--mono); color: var(--muted); }
.fineprint { color: var(--muted); font-size: 13px; line-height: 1.55; }
.form-status { padding: 12px 14px; border-radius: 10px; font-size: 14px; background: var(--paper-2); border: 1px solid var(--line); }
.form-status.work { border-color: var(--line-2); background: #fcfbf9; }
.form-status.err { border-color: #f0c2b8; background: var(--accent-soft); color: #a32d18; }
.form-status.ok { border-color: #bfe3cd; background: #f0faf4; color: var(--good); }

/* ---------- sections ---------- */
.section-head { display: flex; align-items: flex-end; gap: 20px; margin: clamp(56px, 8vw, 92px) 0 24px; flex-wrap: wrap; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 38px); }
.section-sub { color: var(--muted); margin-top: 8px; font-size: 15px; }
.feed-tools { display: flex; align-items: center; gap: 14px; margin-left: auto; }
.live { display: inline-flex; align-items: center; gap: 8px; font: 500 12px var(--mono); color: var(--muted); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: #c8c1b6; }
.live-dot.on { background: var(--good); box-shadow: 0 0 0 3px rgba(20,128,74,.14); }
.tabs { display: flex; background: var(--paper-2); border: 1px solid var(--line); border-radius: 10px; padding: 3px; gap: 3px; }
.tabs button { background: none; border: 0; color: var(--muted); font: 500 13px var(--body); padding: 7px 13px; border-radius: 7px; cursor: pointer; transition: background .12s, color .12s; }
.tabs button.on { background: var(--card); color: var(--ink); box-shadow: var(--shadow-sm); }

.coin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(244px, 1fr)); gap: 20px; }
.coin {
  display: flex; flex-direction: column; text-decoration: none;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.coin:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.coin .art { aspect-ratio: 1; width: 100%; object-fit: contain; background: #fff; border-bottom: 1px solid var(--line); }
.coin .info { padding: 14px 15px 15px; display: grid; gap: 5px; }
.coin .name { font: 700 16px/1.2 var(--display); letter-spacing: -0.02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.coin .ticker { font: 500 12px var(--mono); color: var(--muted); letter-spacing: .04em; }
.coin .stats { display: flex; justify-content: space-between; align-items: baseline; margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--line); font: 500 12px var(--mono); color: var(--muted); }
.coin .mc { color: var(--ink); font-size: 13px; }
.coin.fresh { animation: rise .5s cubic-bezier(.2,.8,.3,1) both; }
@keyframes rise { from { opacity: 0; transform: translateY(10px) scale(.98); } }
.empty { grid-column: 1/-1; text-align: center; color: var(--muted); padding: 64px 0; }
.feed-foot { display: grid; place-items: center; padding: 26px 0; color: var(--muted); font-size: 13px; }

/* ---------- canon ---------- */
.canon-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.canon-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow-sm); }
.canon-card img { width: 100%; height: 168px; object-fit: contain; background: #fff; border-bottom: 1px solid var(--line); padding: 16px; }
.canon-text { padding: 16px 17px 18px; }
.canon-text h3 { font-size: 19px; }
.canon-meta { font: 500 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--accent); margin: 7px 0 9px; }
.canon-text p { color: var(--muted); font-size: 14px; line-height: 1.6; }

/* ---------- steps ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.steps li { background: var(--card); padding: 24px 22px 26px; display: grid; gap: 7px; align-content: start; }
.steps .n { font: 500 11px var(--mono); letter-spacing: .1em; color: var(--accent); }
.steps b { font: 700 18px/1.2 var(--display); letter-spacing: -0.02em; }
.steps .d { color: var(--muted); font-size: 14px; line-height: 1.6; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 40px clamp(18px, 4vw, 44px) 52px; display: grid; gap: 18px; max-width: 1240px; margin: 0 auto; }
.foot-brand { display: flex; align-items: center; gap: 10px; font: 800 17px/1 var(--display); letter-spacing: -0.03em; }
.foot-links { display: flex; gap: 22px; font-size: 14px; color: var(--muted); }
.foot-links a { text-decoration: none; }
.foot-links a:hover { color: var(--ink); }
.foot-note { color: var(--muted); font-size: 13px; max-width: 70ch; }

/* ---------- modal + toast ---------- */
#modal-layer:not(:empty) { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: rgba(20,18,15,.34); backdrop-filter: blur(3px); padding: 20px; }
.modal { background: var(--card); border: 1px solid var(--line-2); border-radius: 16px; box-shadow: var(--shadow-lg); width: min(430px, 100%); padding: 24px; display: grid; gap: 16px; animation: rise .22s ease both; }
.modal h3 { font-size: 21px; }
.modal p { color: var(--muted); font-size: 14.5px; }
.wallet-list { display: grid; gap: 8px; }
.wallet-row { display: flex; align-items: center; gap: 12px; padding: 14px 15px; background: var(--card); border: 1px solid var(--line); border-radius: 11px; cursor: pointer; font: 500 15px var(--body); transition: border-color .12s, background .12s; }
.wallet-row:hover { border-color: var(--ink); background: #fcfbf9; }
.wallet-row .tag { margin-left: auto; font: 500 11px var(--mono); color: var(--muted); }
.modal .launched-art { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.modal .row { display: flex; gap: 10px; }
.modal .row .btn { flex: 1; }
#toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 300;
  background: var(--ink); color: #f7f4f0; border-radius: 12px; padding: 13px 20px;
  font-size: 14.5px; box-shadow: var(--shadow-lg); max-width: min(92vw, 460px); animation: rise .2s ease both;
}
#toast.err { background: #8f2a15; }

/* ---------- responsive ---------- */
@media (max-width: 1040px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-art { display: none; }
  .studio { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .top { gap: 14px; padding: 13px 16px; }
  .top-nav { display: none; }
  .hero { padding-top: 40px; }
  .hero-stats { gap: 26px; }
  .pad-body { flex-direction: column-reverse; padding: 14px; }
  .tools { grid-template-columns: repeat(auto-fit, minmax(40px, 1fr)); }
  .tool.sep { display: none; }
  .row.two { grid-template-columns: 1fr; }
  .coin-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .coin .info { padding: 11px 12px 12px; }
}

/* ---------- thesis ---------- */
.thesis { padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 72px); border-top: 1px solid var(--line); }
.thesis-lead { font: 800 clamp(24px, 3.4vw, 38px)/1.1 var(--display); letter-spacing: -0.035em; max-width: 22ch; }
.thesis-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 30px 40px; margin-top: 34px; }
.thesis-grid h3 { font-size: 16px; letter-spacing: -0.02em; margin-bottom: 9px; }
.thesis-grid h3::before { content: ''; display: block; width: 26px; height: 2px; background: var(--accent); margin-bottom: 14px; }
.thesis-grid p { color: var(--muted); font-size: 14.5px; line-height: 1.65; }