/* Thank Your Agent — dawn-sky solarpunk. Light = morning utopia, dark = night city. */

@font-face { font-family: "Unbounded"; src: url(/assets/fonts/unbounded-latin-wght-normal.woff2) format("woff2"); font-weight: 200 900; font-display: swap; }
@font-face { font-family: "Nunito"; src: url(/assets/fonts/nunito-latin-wght-normal.woff2) format("woff2"); font-weight: 200 1000; font-display: swap; }
@font-face { font-family: "Nunito"; src: url(/assets/fonts/nunito-latin-wght-italic.woff2) format("woff2"); font-weight: 200 1000; font-style: italic; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url(/assets/fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --bg-1: #f7f1ff; --bg-2: #e9f3ff; --bg-3: #e6faf0;
  --ink: #2a2350; --muted: #625c8c; --faint: #8f8ab5;
  --glass: rgba(255, 255, 255, .62); --glass-strong: rgba(255, 255, 255, .84); --glass-line: rgba(255, 255, 255, .95);
  --line: rgba(42, 35, 80, .10);
  --shadow: 0 1px 0 rgba(255, 255, 255, .9) inset, 0 14px 34px -10px rgba(98, 74, 200, .22), 0 2px 6px rgba(98, 74, 200, .06);
  --shadow-lift: 0 1px 0 rgba(255, 255, 255, .9) inset, 0 22px 44px -12px rgba(98, 74, 200, .30), 0 4px 10px rgba(98, 74, 200, .08);

  --pink: #ff5fa8; --violet: #7454ff; --sky: #22a9f2; --mint: #12b981; --sun: #ffb020; --peach: #ff8a5c;
  --grad: linear-gradient(100deg, #7454ff 0%, #c255f5 50%, #ff5fa8 100%);
  --grad-text: linear-gradient(95deg, #7454ff 0%, #d24fd8 50%, #ff7a4d 100%);
  --code-bg: #241d4f; --code-ink: #ece8ff; --code-dim: #9d95d6;
  --ok: #0f9e6e; --err: #e0434f;

  /* skyline */
  --sk-far: #d9f3ea; --sk-hill: #bfeedb; --sk-ground: #a8e8cc; --sk-1: #dcd2ff; --sk-2: #cbe8ff; --sk-3: #ffdccc; --sk-4: #ffd3ea;
  --sk-win: rgba(255, 255, 255, .9); --sk-tree: #7fdcb3; --sk-tree-2: #5fcf9f; --sk-rail: #ffffff;

  --display: "Unbounded", "Avenir Next", "Trebuchet MS", system-ui, sans-serif;
  --body: "Nunito", ui-rounded, "SF Pro Rounded", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius: 26px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-1: #110d2b; --bg-2: #18134a; --bg-3: #0c2537;
    --ink: #f4f0ff; --muted: #b3acdf; --faint: #8781b6;
    --glass: rgba(255, 255, 255, .06); --glass-strong: rgba(255, 255, 255, .10); --glass-line: rgba(255, 255, 255, .14);
    --line: rgba(255, 255, 255, .10);
    --shadow: 0 1px 0 rgba(255, 255, 255, .07) inset, 0 18px 40px -14px rgba(0, 0, 0, .55);
    --shadow-lift: 0 1px 0 rgba(255, 255, 255, .09) inset, 0 26px 50px -14px rgba(0, 0, 0, .6), 0 0 0 1px rgba(169, 150, 255, .18);
    --pink: #ff86c0; --violet: #a28dff; --sky: #5cc9ff; --mint: #4be3ad; --sun: #ffd166; --peach: #ffa47e;
    --grad: linear-gradient(100deg, #8a6cff 0%, #c86af7 50%, #ff74b5 100%);
    --grad-text: linear-gradient(95deg, #b3a2ff 0%, #ff8ad8 50%, #ffb48a 100%);
    --code-bg: rgba(5, 3, 20, .55); --code-ink: #ece8ff; --code-dim: #8d86c4;
    --ok: #4be3ad; --err: #ff7b84;
    --sk-far: #1b2556; --sk-hill: #16304a; --sk-ground: #12283d; --sk-1: #2c2670; --sk-2: #1f3a6e; --sk-3: #3a2a62; --sk-4: #4a2766;
    --sk-win: #ffd98a; --sk-tree: #1f5a55; --sk-tree-2: #237061; --sk-rail: #8a7cff;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { background: var(--bg-1); scroll-padding-top: 100px; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; color: var(--ink);
  font: 500 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  display: flex; flex-direction: column; overflow-x: hidden;
}
/* sky: fixed gradient + soft aurora blobs */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(42vmax 32vmax at 8% 6%, rgba(255, 95, 168, .20), transparent 62%),
    radial-gradient(46vmax 34vmax at 92% 14%, rgba(34, 169, 242, .20), transparent 62%),
    radial-gradient(40vmax 30vmax at 70% 92%, rgba(18, 185, 129, .16), transparent 62%),
    radial-gradient(36vmax 26vmax at 20% 80%, rgba(255, 176, 32, .12), transparent 62%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 50%, var(--bg-3) 100%);
}
@media (prefers-color-scheme: dark) {
  body::after {
    content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .7;
    background-image:
      radial-gradient(1.5px 1.5px at 24px 38px, #fff, transparent), radial-gradient(1px 1px at 140px 90px, #fff, transparent),
      radial-gradient(1.2px 1.2px at 260px 30px, #ffd98a, transparent), radial-gradient(1px 1px at 320px 160px, #fff, transparent),
      radial-gradient(1.5px 1.5px at 90px 210px, #c8bdff, transparent), radial-gradient(1px 1px at 210px 250px, #fff, transparent);
    background-size: 360px 300px;
    -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 85%); mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
  }
}

a { color: var(--violet); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--pink); }
::selection { background: rgba(255, 95, 168, .28); }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 8px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding-inline: 22px; }
main { flex: 1; }

/* ---------- header ---------- */
header.top { position: sticky; top: 0; z-index: 20; padding-block: 14px; }
header.top .bar {
  display: flex; align-items: center; justify-content: space-between; gap: 10px 14px; flex-wrap: wrap;
  padding: 8px 8px 8px 12px; border-radius: 999px;
  background: var(--glass-strong); border: 1px solid var(--glass-line); box-shadow: var(--shadow);
  backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font: 700 15px/1 var(--display); letter-spacing: -.01em; white-space: nowrap; }
.brand img { width: 36px; height: 36px; }
.brand:hover { color: var(--ink); }
header.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
header.top nav a {
  color: var(--muted); text-decoration: none; font-weight: 800; font-size: 15px; white-space: nowrap;
  padding: 8px 14px; border-radius: 999px; transition: background .2s, color .2s;
}
header.top nav a:hover { color: var(--ink); background: var(--glass); }
header.top nav a[aria-current] { color: #fff; background: var(--grad); box-shadow: 0 6px 16px -6px rgba(194, 85, 245, .6); }

/* ---------- type ---------- */
h1, h2, h3 { font-family: var(--display); color: var(--ink); letter-spacing: -.025em; }
h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.04; font-weight: 700; margin: 0 0 22px; }
h2 { font-size: clamp(26px, 3.6vw, 38px); line-height: 1.12; font-weight: 650; margin: 0 0 12px; }
h3 { font-size: 19px; line-height: 1.25; font-weight: 650; margin: 0; }
.shine { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 16px;
  font: 700 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--violet);
  padding: 7px 12px; border-radius: 999px; background: var(--glass); border: 1px solid var(--glass-line);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 3px rgba(18, 185, 129, .2); }
.lede { color: var(--muted); font-size: 18.5px; margin: 0 0 30px; max-width: 660px; }
code, pre, .mono { font-family: var(--mono); font-size: 13px; }
:not(pre) > code { background: var(--glass-strong); border: 1px solid var(--line); padding: 1px 7px; border-radius: 8px; font-size: .86em; }

/* ---------- buttons ---------- */
button, .btn {
  font: 800 15.5px/1 var(--body); letter-spacing: .01em; border: 0; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px;
  color: #fff; background: var(--grad); background-size: 140% 100%; background-position: 0 0;
  box-shadow: 0 10px 22px -8px rgba(194, 85, 245, .65), 0 1px 0 rgba(255, 255, 255, .35) inset;
  transition: transform .18s cubic-bezier(.3, 1.6, .5, 1), box-shadow .2s, background-position .4s;
}
button:hover, .btn:hover { color: #fff; transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 14px 28px -8px rgba(194, 85, 245, .75), 0 1px 0 rgba(255, 255, 255, .35) inset; }
button:active, .btn:active { transform: translateY(0) scale(.98); }
.btn.ghost, button.ghost { color: var(--ink); background: var(--glass-strong); border: 1px solid var(--glass-line); box-shadow: var(--shadow); }
.btn.ghost:hover, button.ghost:hover { color: var(--ink); background: var(--glass-strong); box-shadow: var(--shadow-lift); }
.btn.small, button.small { padding: 9px 15px; font-size: 14px; }
button:disabled { opacity: .45; cursor: not-allowed; transform: none; filter: saturate(.6); }

/* ---------- cards ---------- */
/* No backdrop-filter here: cards sit on a smooth gradient, so blur is invisible but costly on weak GPUs. */
.glass { background: var(--glass); border: 1px solid var(--glass-line); border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- hero ---------- */
.hero { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 24px; padding-block: 48px 40px; }
.hero p.sub { font-size: clamp(18px, 2vw, 20.5px); color: var(--muted); max-width: 560px; margin: 0 0 30px; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 30px; }
.tag { font: 700 13px/1 var(--body); color: var(--muted); padding: 8px 12px; border-radius: 999px; background: var(--glass); border: 1px solid var(--glass-line); display: inline-flex; gap: 7px; align-items: center; }
.tag i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.scene { position: relative; width: 100%; max-width: 470px; justify-self: center; aspect-ratio: 1; }
.scene > svg { width: 100%; height: 100%; overflow: visible; }
.bubble {
  position: absolute; top: 9%; left: 2%; padding: 12px 16px; border-radius: 20px 20px 20px 6px;
  background: var(--glass-strong); border: 1px solid var(--glass-line); box-shadow: var(--shadow);
  font: 800 15px/1.2 var(--body); color: var(--ink); white-space: nowrap; animation: bob 5s ease-in-out infinite; animation-delay: -1.5s;
}
.bubble b { color: var(--pink); }

/* scene animation */
.float { animation: float 6s ease-in-out infinite; transform-box: fill-box; }
.float.slow { animation-duration: 9s; animation-delay: -3s; }
.blink { animation: blink 5s infinite; transform-box: fill-box; transform-origin: center; }
.wave { animation: wave 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: 20% 90%; }
.twinkle { animation: twinkle 3.2s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.twinkle.d1 { animation-delay: -1s; } .twinkle.d2 { animation-delay: -2.1s; } .twinkle.d3 { animation-delay: -.4s; }
.spin { animation: spin 60s linear infinite; transform-box: fill-box; transform-origin: center; }
.pulse { animation: pulse 2.4s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-6px) rotate(1deg); } }
@keyframes blink { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(.1); } }
@keyframes wave { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate(-18deg); } }
@keyframes twinkle { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(.55); opacity: .5; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* ---------- sections ---------- */
section { padding-block: 56px; }
.section-head { margin-bottom: 30px; }
.section-head .lede { margin-bottom: 0; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); counter-reset: s; }
.steps li { counter-increment: s; padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.steps li::before {
  content: "0" counter(s); font: 700 15px/1 var(--display); color: #fff; width: 44px; height: 44px; border-radius: 15px;
  display: grid; place-items: center; margin-bottom: 8px; background: var(--grad); box-shadow: 0 8px 18px -8px rgba(194, 85, 245, .7);
}
.steps li:nth-child(2)::before { background: linear-gradient(135deg, #36c3ff, #7454ff); box-shadow: 0 8px 18px -8px rgba(54, 195, 255, .7); }
.steps li:nth-child(3)::before { background: linear-gradient(135deg, #25d69b, #36c3ff); box-shadow: 0 8px 18px -8px rgba(37, 214, 155, .7); }
.steps b { font: 650 18px/1.25 var(--display); letter-spacing: -.02em; }
.steps span { color: var(--muted); }

/* skills */
.skills { display: grid; gap: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 760px) { .skills { grid-template-columns: 1fr; } }
.skill { padding: 26px; display: flex; flex-direction: column; gap: 14px; min-width: 0; transition: transform .25s cubic-bezier(.3, 1.4, .5, 1), box-shadow .25s; }
.skill:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.skill .head { display: flex; align-items: center; gap: 14px; }
.icon { width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center; flex: none; box-shadow: 0 10px 20px -10px var(--c, #7454ff), 0 1px 0 rgba(255, 255, 255, .5) inset; }
.icon svg { width: 30px; height: 30px; }
.skill p { margin: 0; color: var(--muted); }
.skill .kicker { font: 700 11.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-bottom: 6px; }
.install { position: relative; border-radius: 16px; background: var(--code-bg); color: var(--code-ink); }
.install pre { margin: 0; padding: 16px; overflow-x: auto; font-size: 12.5px; line-height: 1.7; white-space: pre; }
.install::after { content: ""; position: absolute; inset: 0 0 0 auto; width: 44px; border-radius: 0 16px 16px 0; pointer-events: none; background: linear-gradient(90deg, transparent, var(--code-bg) 85%); }
.install pre { padding-right: 40px; }
.skill .actions { margin-top: auto; display: flex; gap: 10px; flex-wrap: wrap; padding-top: 4px; }

/* THANKS token */
.token { padding: clamp(26px, 4vw, 48px); display: grid; grid-template-columns: 1.2fr .8fr; gap: 36px; align-items: center; position: relative; overflow: hidden; }
.token::before { content: ""; position: absolute; inset: auto -10% -60% 30%; height: 120%; background: radial-gradient(closest-side, rgba(255, 95, 168, .18), transparent); pointer-events: none; }
.token h2, .token .lede { position: relative; }
.flow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 26px 0 8px; }
.chip { display: inline-flex; align-items: center; gap: 9px; padding: 8px 14px 8px 8px; border-radius: 999px; background: var(--glass-strong); border: 1px solid var(--glass-line); box-shadow: var(--shadow); font: 800 14.5px/1 var(--body); }
.chip .dot { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; }
.chip .dot svg { width: 16px; height: 16px; }
.flow .arrow { color: var(--faint); font: 700 18px/1 var(--display); }
.coin-wrap { display: grid; place-items: center; gap: 22px; position: relative; }
.coin-wrap svg { width: min(230px, 70%); height: auto; overflow: visible; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 10px 20px; margin: 22px 0 0; }
.kv dt { color: var(--faint); font: 700 12px/1.9 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.kv dd { margin: 0; overflow-wrap: anywhere; font-weight: 700; }
.stats { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.stat { text-align: center; padding: 14px 20px; border-radius: 20px; background: var(--glass-strong); border: 1px solid var(--glass-line); min-width: 130px; }
.stat b { display: block; font: 700 28px/1.1 var(--display); letter-spacing: -.03em; }
.stat span { color: var(--muted); font-size: 13.5px; font-weight: 700; }
.banner { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: 20px; background: var(--glass-strong); border: 1.5px dashed color-mix(in srgb, var(--violet) 55%, transparent); color: var(--muted); margin-top: 22px; position: relative; }
.banner b { color: var(--ink); }
.banner svg { flex: none; width: 22px; height: 22px; margin-top: 2px; }

/* notes / wall */
.notes { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.note { position: relative; padding: 26px 24px 20px; display: flex; flex-direction: column; gap: 16px; overflow: hidden; }
.note::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: var(--grad); }
.note:nth-child(4n+2)::before { background: linear-gradient(90deg, #36c3ff, #7454ff); }
.note:nth-child(4n+3)::before { background: linear-gradient(90deg, #25d69b, #36c3ff); }
.note:nth-child(4n+4)::before { background: linear-gradient(90deg, #ffb020, #ff5fa8); }
.note .num { font: 700 11.5px/1 var(--mono); letter-spacing: .14em; color: var(--violet); display: flex; justify-content: space-between; gap: 10px; }
.note .num span { color: var(--faint); letter-spacing: .04em; }
.note blockquote { margin: 0; font: 600 19px/1.5 var(--body); white-space: pre-wrap; overflow-wrap: anywhere; flex: 1; }
.note .by { font: 600 14.5px/1.3 var(--display); letter-spacing: -.01em; }
.note .meta { display: flex; gap: 8px; flex-wrap: wrap; }
.note .meta a { font: 700 11.5px/1 var(--mono); text-decoration: none; padding: 6px 10px; border-radius: 999px; background: var(--glass-strong); border: 1px solid var(--line); color: var(--muted); }
.note .meta a:hover { color: var(--violet); }
.note:target { box-shadow: var(--shadow-lift), 0 0 0 3px var(--pink); }
.empty-state { grid-column: 1 / -1; display: flex; align-items: center; gap: 22px; padding: 28px; color: var(--muted); }
.empty-state img { width: 84px; height: 84px; flex: none; }
.empty-state b { color: var(--ink); font: 650 18px/1.3 var(--display); display: block; margin-bottom: 4px; letter-spacing: -.02em; }

/* page hero (wall, inscribe) */
.page-hero { padding-block: 44px 34px; max-width: 760px; }
.page-hero p:not(.eyebrow) { font-size: 19px; color: var(--muted); margin: 0; }

/* forms */
.compose { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.compose form { padding: 28px; display: grid; gap: 20px; }
.field label { display: block; font: 650 15px/1.2 var(--display); letter-spacing: -.01em; margin-bottom: 9px; }
input[type=text], textarea {
  width: 100%; font: 600 17px/1.5 var(--body); color: var(--ink); background: var(--glass-strong);
  border: 1.5px solid var(--line); border-radius: 16px; padding: 13px 15px; transition: border-color .2s, box-shadow .2s;
}
input::placeholder, textarea::placeholder { color: var(--faint); font-weight: 500; }
textarea { min-height: 170px; resize: vertical; }
input:focus, textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px color-mix(in srgb, var(--violet) 20%, transparent); }
.counter { font: 700 11.5px/1 var(--mono); color: var(--faint); text-align: right; margin-top: 7px; }
.counter.over { color: var(--err); }
.status { padding: 14px 16px; border-radius: 16px; background: var(--glass-strong); border: 1.5px solid var(--line); white-space: pre-wrap; overflow-wrap: anywhere; font-weight: 700; }
.status.err { border-color: var(--err); color: var(--err); }
.status.ok { border-color: var(--ok); }
.preview { position: sticky; top: 100px; display: grid; gap: 12px; }
.preview .label { font: 700 11.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--faint); text-align: center; }
.preview .art { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lift); aspect-ratio: 1; background: #f7f1ff; }
.preview .art svg { display: block; width: 100%; height: 100%; }
.fineprint { color: var(--muted); font-size: 15px; margin-top: 26px; }

/* ---------- footer ---------- */
footer { margin-top: 70px; position: relative; }
.skyline { display: block; width: 100%; height: clamp(150px, 19vw, 240px); margin-bottom: -1px; }
.ground { background: var(--sk-ground); padding-block: 6px 46px; color: var(--ink); }
.ground .wrap { display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: start; }
.ground img { width: 56px; height: 56px; }
.ground p { margin: 0 0 8px; max-width: 780px; font-size: 14.5px; color: color-mix(in srgb, var(--ink) 80%, transparent); }
.ground a { color: inherit; font-weight: 800; }
.sk-far { fill: var(--sk-far); } .sk-hill { fill: var(--sk-hill); } .sk-ground { fill: var(--sk-ground); }
.sk-1 { fill: var(--sk-1); } .sk-2 { fill: var(--sk-2); } .sk-3 { fill: var(--sk-3); } .sk-4 { fill: var(--sk-4); }
.sk-win { fill: var(--sk-win); } .sk-tree { fill: var(--sk-tree); } .sk-tree-2 { fill: var(--sk-tree-2); }
.sk-rail { stroke: var(--sk-rail); } .sk-ring { stroke: var(--sk-4); }
@media (prefers-color-scheme: dark) { .sk-win { filter: drop-shadow(0 0 3px rgba(255, 217, 138, .8)); } }

/* ---------- responsive ---------- */
@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; padding-top: 20px; }
  .scene { max-width: 340px; order: -1; }
  .token { grid-template-columns: 1fr; }
  .compose { grid-template-columns: 1fr; }
  .preview { position: static; max-width: 420px; justify-self: center; width: 100%; }
}
@media (max-width: 560px) {
  body { font-size: 16.5px; }
  .wrap { padding-inline: 16px; }
  html { scroll-padding-top: 84px; }
  header.top { padding-block: 10px; }
  header.top .bar { flex-wrap: nowrap; padding: 6px 6px 6px 8px; }
  .brand span { display: none; }
  header.top nav { flex-wrap: nowrap; gap: 0; overflow-x: auto; scrollbar-width: none; }
  header.top nav a { padding: 8px 9px; font-size: 13.5px; }
  .bubble { font-size: 13.5px; }
  section { padding-block: 40px; }
  .skill, .compose form { padding: 22px; }
  .ground .wrap { grid-template-columns: 1fr; gap: 12px; }
  .empty-state { flex-direction: column; text-align: center; }
}
@media (max-width: 380px) {
  .brand img { width: 30px; height: 30px; }
  header.top nav a { padding: 7px 7px; font-size: 13px; }
}