/* =====================================================================================
   LND Aura landing page. Themes match the app (aurora · ember · tide · paper).
   ===================================================================================== */
:root {
  --font: "Plus Jakarta Sans", ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif;
  --serif: "Plus Jakarta Sans", ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
}
:root, :root[data-theme="aurora"] {
  color-scheme: dark;
  --bg0: #07070e; --panel: rgba(255,255,255,.05); --panel2: rgba(255,255,255,.03); --panel-solid: #14141f; --win: rgba(16,16,26,.8);
  --line: rgba(255,255,255,.09); --line2: rgba(255,255,255,.18); --ink: #f1f0f8; --soft: #d0cee2; --muted: #9a98b0;
  --accent: #a090ff; --accent2: #4fd8ff; --accent3: #ff7ad9; --accent-ink: #0b0820;
  --o1: #8f7dff; --o2: #38d9ff; --o3: #ff6bd6; --o-core: #0a0820;
  --blob1: rgba(125,100,255,.5); --blob2: rgba(40,190,255,.3); --blob3: rgba(255,90,200,.24);
}
:root[data-theme="ember"] {
  color-scheme: dark;
  --bg0: #0c0705; --panel: rgba(255,230,200,.055); --panel2: rgba(255,230,200,.032); --panel-solid: #201813; --win: rgba(24,16,12,.8);
  --line: rgba(255,232,205,.1); --line2: rgba(255,232,205,.18); --ink: #f8f0e7; --soft: #dccfc0; --muted: #a79d90;
  --accent: #ffb35c; --accent2: #ff6a5c; --accent3: #ffd9a0; --accent-ink: #1d1004;
  --o1: #ffa24d; --o2: #ff5c6a; --o3: #ffd27a; --o-core: #1a0904;
  --blob1: rgba(255,140,50,.42); --blob2: rgba(255,70,90,.28); --blob3: rgba(255,210,120,.2);
}
:root[data-theme="tide"] {
  color-scheme: dark;
  --bg0: #040b0c; --panel: rgba(200,255,245,.055); --panel2: rgba(200,255,245,.032); --panel-solid: #11201f; --win: rgba(10,22,24,.8);
  --line: rgba(200,255,245,.1); --line2: rgba(200,255,245,.18); --ink: #ebf8f6; --soft: #c5dcd9; --muted: #8fa9a6;
  --accent: #46e6c6; --accent2: #54a8ff; --accent3: #c7ff7d; --accent-ink: #03211b;
  --o1: #3de8c4; --o2: #4aa8ff; --o3: #b6ff7a; --o-core: #03161a;
  --blob1: rgba(40,220,190,.4); --blob2: rgba(50,140,255,.3); --blob3: rgba(170,255,110,.18);
}
:root[data-theme="paper"] {
  color-scheme: light;
  --bg0: #ece8df; --panel: rgba(40,30,10,.05); --panel2: rgba(40,30,10,.03); --panel-solid: #ffffff; --win: rgba(253,252,248,.86);
  --line: rgba(40,30,10,.11); --line2: rgba(40,30,10,.22); --ink: #1c1a15; --soft: #433f35; --muted: #66625a;
  --accent: #5a49d6; --accent2: #d4552f; --accent3: #14897b; --accent-ink: #ffffff;
  --o1: #6a58f0; --o2: #ff8a5c; --o3: #2fc2ad; --o-core: #1c1640;
  --blob1: rgba(150,120,255,.38); --blob2: rgba(255,150,100,.34); --blob3: rgba(80,200,180,.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg0); color: var(--ink); font: 16.5px/1.6 var(--font); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; transition: background-color .5s; }
a { color: inherit; } button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; } [hidden] { display: none !important; }
svg { width: 18px; height: 18px; flex: none; } code { font: .88em var(--mono); padding: .12em .4em; border-radius: 6px; background: var(--panel); border: 1px solid var(--line); }
kbd { font: 500 11px/1 var(--mono); padding: 3px 5px; border-radius: 6px; border: 1px solid var(--line2); border-bottom-width: 2px; color: var(--soft); background: var(--panel2); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: color-mix(in srgb, var(--accent) 40%, transparent); }
.wrap { width: min(1180px, calc(100% - 40px)); margin-inline: auto; } .narrow { width: min(820px, calc(100% - 40px)); }
canvas.orb { display: block; }
h1, h2, h3 { text-wrap: balance; } p, li { text-wrap: pretty; }
em { font-family: var(--serif); font-style: normal; font-weight: 800; background: linear-gradient(100deg, var(--accent), var(--accent2) 60%, var(--accent3)); -webkit-background-clip: text; background-clip: text; color: transparent; padding: .02em .12em .14em .04em; margin: 0 -.08em; display: inline-block; }

/* ---------- reveal on scroll (only when scripts run) ---------- */
.js [data-r] { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease) var(--d, 0s), transform .8s var(--ease) var(--d, 0s); }
.js [data-r].in { opacity: 1; transform: none; }

/* ---------- backdrop ---------- */
#backdrop { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; background: radial-gradient(120% 70% at 50% 0%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 60%), var(--bg0); }
.blob { position: absolute; width: 58vmax; height: 58vmax; border-radius: 50%; opacity: .9; will-change: transform; }
.b1 { left: -16vmax; top: -24vmax; background: radial-gradient(closest-side, var(--blob1), transparent); animation: d1 30s ease-in-out infinite alternate; }
.b2 { right: -20vmax; top: 30vh; background: radial-gradient(closest-side, var(--blob2), transparent); animation: d2 36s ease-in-out infinite alternate; }
.b3 { left: 30%; bottom: -30vmax; background: radial-gradient(closest-side, var(--blob3), transparent); animation: d3 42s ease-in-out infinite alternate; }
@keyframes d1 { to { transform: translate3d(14vmax, 10vmax, 0) scale(1.15); } } @keyframes d2 { to { transform: translate3d(-12vmax, -8vmax, 0) scale(1.1); } } @keyframes d3 { to { transform: translate3d(-10vmax, -6vmax, 0) scale(.9); } }
.grid-lines { position: absolute; inset: 0; opacity: .45; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 72px 72px; -webkit-mask-image: radial-gradient(70% 55% at 50% 30%, #000, transparent); mask-image: radial-gradient(70% 55% at 50% 30%, #000, transparent); }
.grain { position: absolute; inset: 0; opacity: .06; mix-blend-mode: overlay; 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='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
:root[data-theme="paper"] .grain { mix-blend-mode: multiply; opacity: .1; }
html[data-lite] .blob { animation: none; } html[data-lite] .grain { display: none; }
#progress { position: fixed; left: 0; top: 0; right: 0; height: 3px; z-index: 60; } #progress i { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3)); }

/* ---------- navigation ---------- */
.nav { position: fixed; z-index: 50; left: 0; right: 0; top: 0; transition: background-color .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.nav.solid { background: color-mix(in srgb, var(--bg0) 74%, transparent); -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4); border-bottom-color: var(--line); }
.nav-in { height: 68px; display: flex; align-items: center; gap: 22px; }
.logo { display: inline-flex; align-items: center; gap: 4px; text-decoration: none; font-weight: 600; letter-spacing: -.01em; font-size: 17px; margin-left: -6px; }
.logo b { font-family: var(--serif); font-style: normal; font-weight: 800; font-size: 1em; margin-left: 1px; color: var(--accent); }
.links { display: flex; gap: 4px; margin-left: 18px; flex: 1; } .links a { padding: 8px 12px; border-radius: 10px; color: var(--soft); text-decoration: none; font-size: 14.5px; transition: background-color .2s, color .2s; } .links a:hover { color: var(--ink); background: var(--panel); }
.nav-end { display: flex; align-items: center; gap: 8px; }
.kbtn { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 8px 0 12px; border-radius: 999px; border: 1px solid var(--line2); background: var(--panel2); color: var(--muted); } .kbtn:hover { color: var(--ink); border-color: var(--accent); }
.tbtn { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px 0 11px; border-radius: 999px; border: 1px solid var(--line2); background: var(--panel2); font-size: 14px; } .tbtn svg { color: var(--accent); } .tbtn:hover, .tbtn[aria-expanded="true"] { border-color: var(--accent); }
.theme { position: relative; }
.tmenu { position: absolute; right: 0; top: calc(100% + 10px); width: 220px; padding: 8px; border-radius: 16px; border: 1px solid var(--line2); background: var(--panel-solid); box-shadow: 0 28px 60px -20px rgba(0,0,0,.7); animation: pop .18s var(--ease) both; transform-origin: top right; }
.tmenu button { display: flex; align-items: center; gap: 12px; width: 100%; padding: 9px 10px; border-radius: 10px; text-align: left; color: var(--soft); font-size: 14.5px; } .tmenu button:hover { background: var(--panel); color: var(--ink); }
.tmenu button[aria-checked="true"] { color: var(--ink); } .tmenu button[aria-checked="true"]::after { content: "✓"; margin-left: auto; color: var(--accent); }
.dot3 { display: inline-flex; } .dot3 i { width: 14px; height: 14px; border-radius: 50%; margin-right: -4px; border: 2px solid var(--panel-solid); }
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(-4px); } to { opacity: 1; transform: none; } }
.cta { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 26px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 16px; color: var(--accent-ink); background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 50%, var(--accent2))); box-shadow: 0 14px 34px -14px var(--accent), inset 0 1px 0 rgba(255,255,255,.4); transition: transform .25s var(--ease), box-shadow .25s; position: relative; overflow: hidden; }
.cta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.4) 50%, transparent 65%); transform: translateX(-120%); }
.cta:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -14px var(--accent), inset 0 1px 0 rgba(255,255,255,.5); } .cta:hover::after { transform: translateX(120%); transition: transform .8s ease; }
.cta svg { transition: transform .25s var(--ease); } .cta:hover svg { transform: translateX(4px); } .cta:active { transform: scale(.97); }
.cta.sm { height: 40px; padding: 0 16px; font-size: 14.5px; gap: 8px; } .cta.lg { height: 60px; padding: 0 34px; font-size: 17.5px; }
.ghost { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 22px 0 18px; border-radius: 999px; text-decoration: none; font-weight: 500; border: 1px solid var(--line2); background: var(--panel2); transition: border-color .2s, background-color .2s, transform .25s var(--ease); } .ghost:hover { border-color: var(--accent); background: var(--panel); transform: translateY(-2px); } .ghost svg { color: var(--accent); width: 16px; }
.burger { display: none; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line2); position: relative; } .burger i { position: absolute; left: 11px; right: 11px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .3s var(--ease), top .3s var(--ease); } .burger i:first-child { top: 15px; } .burger i:last-child { top: 22px; }
.burger[aria-expanded="true"] i:first-child { top: 19px; transform: rotate(45deg); } .burger[aria-expanded="true"] i:last-child { top: 19px; transform: rotate(-45deg); }
.mnav { display: none; padding: 8px 20px 16px; background: color-mix(in srgb, var(--bg0) 92%, transparent); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); } .mnav a { display: block; padding: 13px 4px; text-decoration: none; border-bottom: 1px solid var(--line); font-size: 17px; } .mnav a:last-child { border-bottom: 0; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; padding: 112px 0 60px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 20px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 20px; padding: 7px 14px 7px 12px; border-radius: 999px; border: 1px solid var(--line2); background: var(--panel2); font-size: 13.5px; color: var(--soft); } .pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent3); box-shadow: 0 0 0 0 var(--accent3); animation: ping 2.4s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.hero h1 { margin: 0; font: 600 clamp(40px, 5.6vw, 76px)/1.04 var(--font); letter-spacing: -.035em; } .hero h1 em { font-size: 1.08em; letter-spacing: -.01em; } .nowrap { white-space: nowrap; }
.lede { margin: 20px 0 0; max-width: 54ch; color: var(--soft); font-size: clamp(16.5px, 1.5vw, 19.5px); line-height: 1.6; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 30px; list-style: none; padding: 0; margin: 38px 0 0; color: var(--muted); font-size: 14.5px; } .facts b { font: 700 30px/1 var(--serif); color: var(--ink); margin-right: 6px; }
.hero-stage { position: relative; display: grid; place-items: center; min-height: 480px; }
.orb-wrap { width: min(100%, 580px); aspect-ratio: 1; filter: drop-shadow(0 40px 80px color-mix(in srgb, var(--accent) 38%, transparent)); } .orb.big { width: 100% !important; height: 100% !important; }
.chip { position: absolute; display: inline-flex; align-items: center; gap: 9px; padding: 9px 15px 9px 11px; border-radius: 999px; background: var(--win); border: 1px solid var(--line2); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); font-size: 13.5px; color: var(--soft); box-shadow: 0 18px 40px -18px rgba(0,0,0,.6); white-space: nowrap; will-change: transform; animation: bob 7s ease-in-out infinite; } .chip svg { color: var(--accent); width: 16px; height: 16px; }
.c1 { left: 0; top: 16%; } .c2 { right: 0; top: 10%; animation-delay: -2s; } .c3 { left: 2%; bottom: 14%; animation-delay: -4s; } .c4 { right: 0; bottom: 20%; animation-delay: -1s; }
@keyframes bob { 50% { translate: 0 -4px; } }
.scroll { position: absolute; left: 50%; bottom: 14px; width: 26px; height: 42px; margin-left: -13px; border-radius: 14px; border: 1.5px solid var(--line2); } .scroll i { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 3px; background: var(--accent); animation: scrl 2s ease-in-out infinite; } @keyframes scrl { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

.strip { overflow: hidden; border-block: 1px solid var(--line); background: var(--panel2); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.strip-in { display: flex; gap: 46px; width: max-content; padding: 16px 0; animation: scroll-x 46s linear infinite; } .strip-in span { color: var(--muted); font-size: 14.5px; letter-spacing: .02em; white-space: nowrap; display: inline-flex; align-items: center; gap: 46px; } .strip-in span::after { content: "✦"; color: var(--accent); font-size: 11px; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.sec { padding: clamp(76px, 11vw, 132px) 0 0; }
.head { max-width: 760px; margin: 0 auto 44px; text-align: center; }
.eyebrow { margin: 0 0 14px; font-size: 12.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.head h2, .final h2 { margin: 0; font: 700 clamp(32px, 4.4vw, 54px)/1.1 var(--serif); letter-spacing: -.03em; } .head .lede { margin-inline: auto; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 26px; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.label { margin: 0 0 8px; font-size: 11.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.note { margin: 10px 0 0; font-size: 13.5px; color: var(--muted); } .center { text-align: center; margin-top: 22px; }

/* the orb playground */
.play { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 10px; padding: 22px; overflow: hidden; }
.play-orb { position: relative; display: grid; place-items: center; min-height: 440px; border-radius: 20px; background: radial-gradient(70% 70% at 50% 45%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 70%), color-mix(in srgb, var(--bg0) 60%, transparent); } .play-orb canvas { width: min(100%, 440px) !important; height: auto !important; aspect-ratio: 1; }
.state-tag { position: absolute; left: 16px; top: 16px; display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 13px 0 11px; border-radius: 999px; background: var(--win); border: 1px solid var(--line2); font-size: 13px; } .state-tag i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.play-ctl { display: grid; gap: 22px; padding: 12px 14px 12px 20px; align-content: center; }
.seg { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; padding: 3px; border-radius: 14px; background: var(--panel2); border: 1px solid var(--line); } .seg button { height: 38px; border-radius: 11px; font-size: 13.5px; color: var(--muted); transition: background-color .2s, color .2s; } .seg button:hover { color: var(--ink); } .seg button[aria-checked="true"] { background: var(--panel-solid); color: var(--ink); box-shadow: 0 0 0 1px var(--line2); }
.moods { display: flex; flex-wrap: wrap; gap: 8px; } .mood { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px 0 10px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel2); font-size: 14px; color: var(--soft); transition: border-color .2s, transform .25s var(--ease); } .mood i { width: 14px; height: 14px; border-radius: 50%; background: var(--c); box-shadow: 0 0 12px var(--c); } .mood:hover { transform: translateY(-2px); border-color: var(--line2); } .mood[aria-checked="true"] { border-color: var(--c); color: var(--ink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 20%, transparent); }
.feel { position: relative; display: block; } .feel input { width: 100%; height: 50px; padding: 0 110px 0 16px; border-radius: 14px; border: 1px solid var(--line2); background: var(--panel-solid); color: var(--ink); font: inherit; outline: 0; transition: border-color .2s, box-shadow .2s; } .feel input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent); } .feel input::placeholder { color: var(--muted); }
.feel span { position: absolute; right: 10px; top: 50%; translate: 0 -50%; padding: 4px 11px; border-radius: 999px; font-size: 12.5px; font-weight: 600; background: var(--panel); color: var(--ink); border: 1px solid var(--line2); }
.mic-btn { display: inline-flex; align-items: center; gap: 10px; height: 46px; padding: 0 20px 0 16px; border-radius: 14px; border: 1px solid var(--line2); background: var(--panel2); font-weight: 500; transition: border-color .2s, background-color .2s; } .mic-btn svg { color: var(--accent); } .mic-btn:hover { border-color: var(--accent); } .mic-btn.live { background: color-mix(in srgb, #fb7185 18%, transparent); border-color: #fb7185; } .mic-btn.live svg { color: #fb7185; animation: ping2 1.2s infinite; } @keyframes ping2 { 50% { transform: scale(1.2); } }

/* voices */
.voices { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.voice { position: relative; padding: 22px 20px 20px; overflow: hidden; transition: transform .35s var(--ease), border-color .25s; } .voice::before { content: ""; position: absolute; inset: 0; opacity: 0; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%); transition: opacity .3s; pointer-events: none; } .voice:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); } .voice:hover::before { opacity: 1; }
.voice.on { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent); }
.v-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; } .v-av { width: 54px; height: 54px; border-radius: 50%; background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.7) 0, transparent 40%), conic-gradient(from var(--rot, 0deg), var(--o1), var(--o2), var(--o3), var(--o1)); box-shadow: 0 10px 30px -10px var(--o1), inset 0 0 0 1px rgba(255,255,255,.3); }
.voice.on .v-av { animation: spin 5s linear infinite; } @keyframes spin { to { --rot: 360deg; } } @property --rot { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
.v-play { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 24px -10px var(--accent); transition: transform .25s var(--ease); } .v-play:hover { transform: scale(1.1); } .v-play:active { transform: scale(.94); } .v-play svg { width: 18px; height: 18px; }
.voice h3 { margin: 0; font: 700 30px/1.1 var(--serif); } .voice p { margin: 4px 0 0; font-size: 14px; color: var(--muted); }
.bars { display: flex; align-items: center; gap: 3px; height: 26px; margin-top: 18px; } .bars i { flex: 1; max-width: 5px; height: 100%; border-radius: 3px; background: var(--line2); transform: scaleY(.2); transform-origin: center; transition: background-color .3s; } .voice.on .bars i { background: linear-gradient(var(--accent), var(--accent2)); animation: eq 1s ease-in-out infinite; }
@keyframes eq { 50% { transform: scaleY(1); } } .bars i:nth-child(3n) { animation-delay: -.3s !important; } .bars i:nth-child(3n+1) { animation-delay: -.6s !important; } .bars i:nth-child(5n) { animation-duration: .7s !important; }

/* modes + the window preview */
.modes { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 28px; align-items: center; }
.mode-list { display: grid; gap: 10px; } .mode { display: flex; gap: 16px; align-items: flex-start; text-align: left; padding: 18px; border-radius: 20px; border: 1px solid var(--line); background: var(--panel2); transition: border-color .25s, background-color .25s, transform .3s var(--ease); } .mode:hover { transform: translateX(4px); }
.mode.on { border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); background: var(--panel); box-shadow: 0 20px 50px -30px var(--accent); }
.mi { width: 44px; height: 44px; border-radius: 14px; flex: none; display: grid; place-items: center; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); } .mi svg { width: 20px; height: 20px; }
.mode b { display: block; font-size: 18px; letter-spacing: -.01em; } .mode small { display: block; margin-top: 3px; font-size: 14.5px; color: var(--muted); line-height: 1.5; }
.window { border-radius: 22px; background: var(--win); border: 1px solid var(--line2); box-shadow: 0 50px 110px -30px rgba(0,0,0,.7), 0 0 120px -50px var(--accent); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); overflow: hidden; min-height: 460px; display: flex; flex-direction: column; }
.w-bar { display: flex; align-items: center; gap: 7px; padding: 14px 16px; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--muted); } .w-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line2); } .w-bar span { margin-left: 10px; font-weight: 500; color: var(--soft); }
.w-tabs { margin-left: auto; display: flex; gap: 3px; padding: 3px; border-radius: 11px; background: var(--panel2); border: 1px solid var(--line); } .w-tabs b { padding: 4px 11px; border-radius: 8px; font-weight: 500; font-size: 12.5px; } .w-tabs b.on { background: var(--panel-solid); color: var(--ink); box-shadow: 0 0 0 1px var(--line2); }
.w-body { flex: 1; padding: 22px; display: flex; flex-direction: column; gap: 16px; min-height: 330px; }
.m-user { align-self: flex-end; max-width: 80%; padding: 10px 16px; border-radius: 18px 18px 6px 18px; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 30%, transparent), color-mix(in srgb, var(--accent2) 14%, transparent)); border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)); animation: rise .5s var(--ease) both; }
.m-bot { display: grid; grid-template-columns: 28px 1fr; gap: 12px; animation: rise .5s var(--ease) both; } .m-av { width: 28px; height: 28px; border-radius: 50%; background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.7), transparent 40%), conic-gradient(from 200deg, var(--o1), var(--o2), var(--o3), var(--o1)); } .m-bot p { margin: 0 0 8px; } .m-bot .tx { min-width: 0; }
.m-code { border-radius: 12px; border: 1px solid var(--line); background: color-mix(in srgb, var(--bg0) 70%, transparent); overflow: hidden; font: 13px/1.65 var(--mono); } .m-code div { padding: 5px 12px; background: var(--panel2); border-bottom: 1px solid var(--line); font-size: 11.5px; color: var(--muted); } .m-code pre { margin: 0; padding: 12px 14px; overflow-x: auto; white-space: pre; } .k { color: var(--accent); } .s { color: var(--accent3); } .c { color: var(--muted); font-style: italic; }
.src { display: inline-flex; align-items: center; gap: 7px; margin-top: 4px; padding: 5px 11px 5px 9px; border-radius: 999px; border: 1px solid var(--line2); background: var(--panel2); font-size: 12.5px; color: var(--soft); } .src svg { width: 14px; height: 14px; color: var(--accent); }
.caret::after { content: ""; display: inline-block; width: 7px; height: 1.05em; margin-left: 3px; vertical-align: -.17em; border-radius: 2px; background: var(--accent); animation: caret 1s steps(2) infinite; } @keyframes caret { 50% { opacity: 0; } }
.w-in { display: flex; align-items: center; justify-content: space-between; margin: 0 16px 16px; padding: 8px 8px 8px 18px; border-radius: 18px; border: 1px solid var(--line2); background: var(--panel-solid); color: var(--muted); font-size: 15px; } .w-in i { width: 38px; height: 38px; border-radius: 13px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 50%, var(--accent2))); color: var(--accent-ink); } .w-in.typing span { color: var(--ink); }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* bento */
.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tile { position: relative; padding: 26px; overflow: hidden; transition: transform .35s var(--ease), border-color .25s; } .tile::before { content: ""; position: absolute; inset: 0; opacity: 0; background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%); transition: opacity .3s; pointer-events: none; } .tile:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); } .tile:hover::before { opacity: 1; }
.t-wide { grid-column: span 2; } .ti { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); margin-bottom: 16px; } .ti svg { width: 21px; height: 21px; }
.tile h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -.015em; } .tile p { margin: 0; color: var(--soft); font-size: 15.5px; max-width: 52ch; }
.btn-s { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; height: 40px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--line2); background: var(--panel2); font-size: 14.5px; font-weight: 500; } .btn-s:hover { border-color: var(--accent); } .btn-s svg { width: 15px; color: var(--accent); }
.mini-win { position: relative; margin-top: 22px; height: 120px; border-radius: 16px; background: radial-gradient(60% 80% at 50% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent), var(--panel2); border: 1px dashed var(--line2); overflow: hidden; touch-action: none; }
.mini-win::after { content: "snap zone"; position: absolute; right: 12px; bottom: 8px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.mini-win { --x: 24px; --y: 20px; } .mini-win span { position: absolute; left: var(--x); top: var(--y); display: flex; align-items: center; width: 150px; height: 64px; padding: 0 0 0 14px; border-radius: 14px; background: var(--win); border: 1px solid var(--line2); box-shadow: 0 16px 36px -14px rgba(0,0,0,.6); font-size: 13px; color: var(--soft); cursor: grab; transition: box-shadow .2s; user-select: none; padding-top: 18px; } .mini-win.drag span { cursor: grabbing; box-shadow: 0 26px 50px -14px rgba(0,0,0,.7), 0 0 0 2px var(--accent); }
.mini-win i { position: absolute; z-index: 1; left: calc(var(--x) + 12px); top: calc(var(--y) + 12px); width: 7px; height: 7px; border-radius: 50%; background: var(--line2); pointer-events: none; } .mini-win i:nth-child(2) { margin-left: 12px; } .mini-win i:nth-child(3) { margin-left: 24px; }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; } .sw { display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 16px 0 10px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel2); font-size: 14.5px; transition: transform .25s var(--ease), border-color .2s; } .sw:hover { transform: translateY(-3px); } .sw[aria-checked="true"] { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); } .sw .dot3 i { width: 18px; height: 18px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; counter-reset: s; } .steps li { padding: 28px; position: relative; } .n { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; margin-bottom: 18px; font: 700 24px var(--serif); color: var(--accent-ink); background: linear-gradient(135deg, var(--accent), var(--accent2)); } .steps h3 { margin: 0 0 6px; font-size: 21px; } .steps p { margin: 0; color: var(--soft); }
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } .two .card { padding: 30px; } .two h3 { margin: 0; font: 700 34px/1.1 var(--serif); } .tag-line { margin: 4px 0 18px; color: var(--muted); }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; } .ticks li { position: relative; padding-left: 30px; color: var(--soft); } .ticks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 18%, transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12.5 4 4 8-9' fill='none' stroke='%23a090ff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }
.faq { display: grid; gap: 10px; } .faq details { border: 1px solid var(--line); border-radius: 18px; background: var(--panel2); transition: border-color .25s, background-color .25s; } .faq details[open] { background: var(--panel); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 22px; font-weight: 500; font-size: 17px; display: flex; justify-content: space-between; gap: 14px; } .faq summary::-webkit-details-marker { display: none; } .faq summary::after { content: "+"; font: 300 26px/1 var(--font); color: var(--accent); transition: transform .3s var(--ease); } .faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0; padding: 0 22px 20px; color: var(--soft); max-width: 66ch; }
.final-wrap { padding-top: clamp(70px, 10vw, 120px); } .final { position: relative; text-align: center; padding: clamp(40px, 7vw, 76px) 24px; border-radius: 36px; border: 1px solid var(--line2); background: radial-gradient(70% 90% at 50% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%), var(--panel); overflow: hidden; }
.final canvas { width: 190px !important; height: 190px !important; margin: -30px auto -6px; } .final p { margin: 14px 0 28px; color: var(--soft); font-size: 18px; }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 40px 0 48px; margin-top: 40px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); } .foot b { color: var(--ink); } .foot-r { display: flex; gap: 22px; } .foot a { text-decoration: none; } .foot a:hover { color: var(--ink); }

/* quick menu */
.pal { position: fixed; inset: 0; z-index: 80; display: flex; justify-content: center; align-items: flex-start; padding: 12vh 16px 0; background: rgba(0,0,0,.45); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); animation: fadein .2s both; } :root[data-theme="paper"] .pal { background: rgba(40,30,10,.3); } @keyframes fadein { from { opacity: 0; } }
.pal-card { width: min(580px, 100%); border-radius: 20px; border: 1px solid var(--line2); background: var(--panel-solid); box-shadow: 0 40px 100px -20px rgba(0,0,0,.8); overflow: hidden; animation: pop .25s var(--ease) both; }
.pal-s { display: flex; align-items: center; gap: 12px; padding: 0 16px; height: 56px; border-bottom: 1px solid var(--line); color: var(--muted); } .pal-s input { flex: 1; background: none; border: 0; outline: 0; color: var(--ink); font: inherit; font-size: 16px; } .pal-l { max-height: 52vh; overflow-y: auto; padding: 8px; }
.pal-g { margin: 10px 10px 4px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; } .pal-i { display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 12px; border-radius: 12px; text-align: left; color: var(--soft); } .pal-i svg { color: var(--accent); } .pal-i.sel, .pal-i:hover { background: color-mix(in srgb, var(--accent) 15%, var(--panel)); color: var(--ink); }
#toast { position: fixed; left: 0; right: 0; bottom: 26px; margin-inline: auto; width: fit-content; max-width: calc(100% - 32px); z-index: 90; padding: 11px 18px; border-radius: 14px; background: var(--panel-solid); border: 1px solid var(--line2); box-shadow: 0 20px 50px -16px rgba(0,0,0,.7); font-size: 14.5px; animation: rise .35s var(--ease) both; }

/* ---------- responsive ---------- */
@media (max-width: 1040px) { .links { display: none; } .burger { display: inline-block; } .mnav:not([hidden]) { display: block; } .kbtn kbd { display: none; } .kbtn { padding: 0 12px; }
  .hero { grid-template-columns: 1fr; padding-top: 104px; min-height: 0; text-align: center; } .hero-copy { display: flex; flex-direction: column; align-items: center; } .lede { margin-inline: auto; } .cta-row, .facts { justify-content: center; } .hero-stage { min-height: 0; margin-top: 8px; } .orb-wrap { width: min(86vw, 460px); } .chip { font-size: 12.5px; } .scroll { display: none; }
  .play { grid-template-columns: 1fr; } .play-orb { min-height: 340px; } .play-ctl { padding: 20px 8px 8px; }
  .voices { grid-template-columns: repeat(2, minmax(0, 1fr)); } .modes { grid-template-columns: 1fr; } .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { body { font-size: 16px; } .hide-s { display: none; } .tbtn span { display: none; } .tbtn { padding: 0 11px; } .nav-in { gap: 12px; } .logo { font-size: 16px; }
  .steps, .two { grid-template-columns: 1fr; } .bento { grid-template-columns: 1fr; } .t-wide { grid-column: auto; } .voices { grid-template-columns: 1fr; }
  .chip.c1 { left: -4px; top: 6%; } .chip.c2 { right: -4px; top: 0; } .chip.c3 { display: none; } .chip.c4 { right: -4px; bottom: 6%; } .facts { gap: 8px 22px; } .facts b { font-size: 26px; }
  .head { margin-bottom: 30px; } .play { padding: 12px; } .seg { grid-template-columns: repeat(2, 1fr); } .w-body { padding: 16px; } .w-tabs { display: none; } .final .cta.lg { height: 54px; padding: 0 26px; } .cta-row .cta, .cta-row .ghost { flex: 1 1 100%; justify-content: center; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } .js [data-r] { opacity: 1; transform: none; } .strip-in { animation: none; } }

.voice-orb { display: grid; place-items: center; margin: -10px 0 8px; } .voice-orb canvas { width: min(100%, 300px) !important; height: auto !important; aspect-ratio: 1; }


.t-full { grid-column: 1 / -1; } @media (max-width: 1040px) { .t-full { grid-column: 1 / -1; } } @media (max-width: 680px) { .t-full { grid-column: auto; } }
.logo { white-space: nowrap; } @media (max-width: 420px) { .logo { font-size: 15px; } .logo canvas { width: 28px !important; height: 28px !important; } .nav-end { gap: 6px; } .cta.sm { padding: 0 13px; } }


@media (min-width: 1041px) { .hero { grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); } .hero h1 { font-size: clamp(40px, 4.7vw, 66px); } .hero h1 em { padding-right: .1em; } }


/* heading alignment: the italic word keeps its room for descenders, but its box no longer stretches the line or widens the gap after it */
.hero h1 { line-height: 1.06; }
.hero h1 em { line-height: .9; padding: 0 .06em .16em .02em; margin: 0 .04em -.16em -.02em; vertical-align: baseline; }
.head h2 em, .final h2 em { line-height: .9; padding: 0 .06em .14em .02em; margin: 0 .02em -.14em -.02em; }
.hero h1 em { padding-right: .02em; margin-right: -.02em; }

/* alignment: the paragraph and buttons share the headline's width, and the italic word matches its neighbours' size */
.hero h1 { max-width: 11.6em; } .hero h1 em { font-size: 1em; }
.hero .lede { max-width: min(30em, 100%); }
@media (min-width: 1041px) { .hero .lede { max-width: 560px; } }

.hero h1 { max-width: none; } @media (min-width: 1041px) { .hero h1 { font-size: clamp(38px, 4.1vw, 58px); } } @media (max-width: 1040px) { .hero h1 .nowrap { white-space: normal; } }


/* ===== share a bot, pricing, and the phone menu ===== */
.signin { display: inline-flex; align-items: center; height: 40px; padding: 0 16px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 14.5px; border: 1px solid var(--line2); background: var(--panel2); } .signin:hover { border-color: var(--accent); }
.sh-steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.sh-card, .sh-tile, .sh-plan, .sh-costs { border-radius: 26px; border: 1px solid var(--line2); background: var(--panel); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.sh-card { padding: 26px; } .sh-card h3, .sh-tile h3 { margin: 12px 0 8px; font: 700 26px/1.15 var(--serif); } .sh-card p, .sh-tile p { margin: 0; color: var(--soft); font-size: 15.5px; line-height: 1.6; }
.sh-n { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; font-weight: 700; color: var(--accent-ink); background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.sh-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 16px; } .sh-tile { padding: 26px; } .sh-tile h3 { margin-top: 0; font-size: 24px; }
.sh-cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 36px; }
.sh-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-top: 40px; } .sh-plan { position: relative; padding: 28px; display: grid; gap: 12px; align-content: start; } .sh-plan.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--panel)); }
.sh-plan h3 { margin: 0; font: 700 30px var(--serif); } .sh-price { margin: 0; font: 700 52px/1 var(--serif); } .sh-price small { font: 15px var(--font); color: var(--muted); } .sh-plan ul { list-style: none; margin: 4px 0 10px; padding: 0; display: grid; gap: 9px; color: var(--soft); font-size: 15.5px; } .sh-plan li { padding-left: 24px; position: relative; } .sh-plan li::before { content: "✓"; position: absolute; left: 0; color: var(--accent3); font-weight: 700; } .sh-plan .cta, .sh-plan .ghost { justify-content: center; }
.sh-flag { position: absolute; top: -12px; left: 24px; padding: 3px 12px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-size: 12px; font-weight: 700; }
.sh-costs { margin-top: 18px; padding: 26px; } .sh-costs h3 { margin: 0 0 14px; font: 700 26px var(--serif); } .sh-cost-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; } .sh-cost-grid div { padding: 14px 16px; border-radius: 18px; border: 1px solid var(--line2); background: var(--panel2); } .sh-cost-grid b { display: block; font: 700 34px/1 var(--serif); color: var(--accent); } .sh-cost-grid span { font-size: 13.5px; color: var(--soft); }
@media (max-width: 1100px) {
  .burger { position: fixed; z-index: 60; left: 16px; bottom: 18px; width: auto; height: 46px; padding: 0 18px 0 14px; display: inline-flex; align-items: center; gap: 9px; border-radius: 999px; border: 1px solid var(--line2); background: color-mix(in srgb, var(--panel-solid) 90%, transparent); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); font-size: 14px; font-weight: 600; box-shadow: 0 18px 40px -18px rgba(0,0,0,.7); } .burger i { display: none; }
  .mnav:not([hidden]) { display: block; position: fixed; z-index: 59; left: 16px; bottom: 74px; width: min(300px, calc(100% - 32px)); max-height: calc(100dvh - 110px); overflow-y: auto; padding: 8px 18px; border-radius: 22px; border: 1px solid var(--line2); background: var(--panel-solid); box-shadow: 0 24px 60px -20px rgba(0,0,0,.7); } .mnav a { padding: 12px 4px; font-size: 16px; }
}
@media (max-width: 760px) { .nav-end .cta.sm, .nav-end .kbtn { display: none; } }

/* the menu button lives in the top bar; its card drops down from under the bar */
@media (max-width: 1100px) {
  .nav .burger, body .burger { position: static !important; left: auto; bottom: auto; width: 42px !important; height: 42px !important; padding: 0 !important; gap: 0 !important; border-radius: 13px !important; justify-content: center; box-shadow: none !important; background: var(--panel2) !important; -webkit-backdrop-filter: none; backdrop-filter: none; flex: none; }
  .burger span { display: none !important; } .burger svg { display: block; width: 20px; height: 20px; } .burger[aria-expanded="true"] { border-color: var(--accent); }
  .mnav:not([hidden]) { top: 74px !important; bottom: auto !important; left: auto !important; right: 12px !important; width: min(310px, calc(100vw - 24px)) !important; max-height: calc(100dvh - 92px) !important; transform-origin: top right; animation: pop .2s var(--ease) both; }
}

.nav-end { margin-left: auto; }
@media (max-width: 1100px) { .nav-in { justify-content: space-between; } }

/* ===== two ways to use it ===== */
.pa-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 36px; }
.pa-card { display: grid; gap: 12px; align-content: start; padding: 22px 22px 26px; border-radius: 32px; border: 1px solid var(--line2); background: var(--panel); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); transition: transform .35s var(--ease), border-color .3s; } .pa-card:hover { transform: translateY(-4px); border-color: var(--accent); } .pa-card.on { border-color: color-mix(in srgb, var(--accent) 55%, var(--line2)); background: radial-gradient(90% 120% at 100% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%), var(--panel); }
.pa-card h3 { margin: 6px 6px 0; font: 700 clamp(28px, 3.4vw, 38px)/1.1 var(--serif); } .pa-card p { margin: 0 6px 6px; color: var(--soft); font-size: 16.5px; line-height: 1.6; } .pa-card .cta { justify-self: start; margin: 4px 6px 0; }
.pa-art { position: relative; height: 210px; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: color-mix(in srgb, var(--bg0) 60%, transparent); }
.pa-art i { position: absolute; border-radius: 50%; filter: blur(30px); opacity: .85; } .pa-chat .b1 { width: 180px; height: 180px; left: -30px; top: -40px; background: var(--blob1); } .pa-chat .b2 { width: 160px; height: 160px; right: -20px; bottom: -50px; background: var(--blob2); } .pa-chat .b3 { width: 120px; height: 120px; left: 40%; top: 30%; background: var(--blob3); }
.pa-orb { position: absolute; left: 50%; top: 50%; width: 96px; height: 96px; margin: -48px 0 0 -48px; border-radius: 50%; background: radial-gradient(circle at 32% 26%, #fff 0, var(--o1) 36%, var(--o2) 66%, var(--o-core) 100%); box-shadow: 0 0 60px -6px var(--o1), 0 0 0 1px rgba(255,255,255,.18) inset; animation: paFloat 7s ease-in-out infinite; } @keyframes paFloat { 50% { transform: translateY(-5px); } }
.pa-share .k { position: absolute; height: 22px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line2); } .pa-share .k1 { left: 24px; top: 30px; width: 44%; } .pa-share .k2 { right: 24px; top: 78px; width: 38%; background: color-mix(in srgb, var(--accent) 30%, transparent); } .pa-share .k3 { left: 24px; top: 126px; width: 50%; }
.pa-bot { position: absolute; right: 24px; bottom: 22px; display: grid; place-items: center; width: 64px; height: 64px; border-radius: 22px; background: linear-gradient(135deg, var(--accent), var(--accent2)); box-shadow: 0 18px 36px -14px var(--accent); } .pa-bot b { font: 700 34px var(--serif); color: var(--accent-ink); }
@media (max-width: 800px) { .pa-grid { grid-template-columns: 1fr; } .pa-art { height: 160px; } }

/* ===== share a bot, how it flows ===== */
.sh-flow { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: s; position: relative; }
.sh-flow li { position: relative; padding: 22px 20px 24px; border-radius: 28px; border: 1px solid var(--line2); background: var(--panel); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.sh-flow li:not(:last-child)::after { content: ""; position: absolute; right: -17px; top: 56px; width: 18px; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); }
.sh-flow .sh-n { position: absolute; top: 14px; left: 14px; width: 30px; height: 30px; font-size: 14px; z-index: 2; }
.sh-flow h3 { margin: 16px 0 8px; font: 700 25px/1.15 var(--serif); } .sh-flow p { margin: 0; color: var(--soft); font-size: 15px; line-height: 1.6; }
.sh-vis { position: relative; height: 112px; border-radius: 18px; border: 1px solid var(--line); background: color-mix(in srgb, var(--bg0) 55%, transparent); overflow: hidden; display: flex; align-items: center; justify-content: center; gap: 8px; }
.v1 i { display: block; width: 26%; height: 52px; border-radius: 14px; border: 1px solid var(--line2); background: var(--panel); } .v1 i:nth-child(2) { background: color-mix(in srgb, var(--accent) 28%, transparent); border-color: var(--accent); transform: translateY(-6px); }
.v2 b { padding: 8px 9px; border-radius: 11px; font: 600 11px var(--mono); letter-spacing: .06em; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line2)); }
.v3 em { font: 700 46px var(--serif); color: var(--accent); } .v3 u { width: 24px; height: 24px; border-radius: 50%; text-decoration: none; background: linear-gradient(135deg, var(--accent), var(--accent2)); } .v3 u + u { background: linear-gradient(135deg, var(--accent3), var(--accent)); }
.v4 s { width: 62%; height: 36px; border-radius: 12px; border: 1px solid var(--line2); background: var(--panel) linear-gradient(90deg, var(--accent), var(--accent2)) 0 0 / 38% 100% no-repeat; text-decoration: none; }
@media (max-width: 1000px) { .sh-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); } .sh-flow li::after { display: none; } } @media (max-width: 560px) { .sh-flow { grid-template-columns: 1fr; } }

/* ===== the three ways to show it ===== */
.sh-disp { margin-top: 26px; padding: 26px; border-radius: 30px; border: 1px solid var(--line2); background: var(--panel2); } .sh-disp > h3 { margin: 0 0 16px; font: 700 28px var(--serif); }
.sh-disp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } .sd { display: grid; gap: 6px; align-content: start; } .sd b { font-size: 16.5px; } .sd span { color: var(--soft); font-size: 14.5px; line-height: 1.5; }
.sd-pic { position: relative; height: 130px; border-radius: 18px; border: 1px solid var(--line2); background: color-mix(in srgb, var(--bg0) 60%, transparent); overflow: hidden; margin-bottom: 6px; } .sd-pic i { position: absolute; display: block; }
.sd-pic.full i:nth-child(1) { left: 12px; right: 12px; top: 12px; height: 10px; border-radius: 6px; background: color-mix(in srgb, var(--accent) 60%, transparent); } .sd-pic.full i:nth-child(2) { left: 12px; top: 38px; width: 55%; height: 14px; border-radius: 8px; background: var(--line2); } .sd-pic.full i:nth-child(3) { left: 12px; right: 12px; bottom: 12px; height: 22px; border-radius: 12px; border: 1px solid var(--line2); }
.sd-pic.float .pg { left: 12px; top: 14px; width: 40%; height: 9px; border-radius: 5px; background: var(--line2); box-shadow: 0 18px 0 var(--line), 0 36px 0 var(--line); } .sd-pic.float .w { right: 12px; bottom: 12px; width: 48%; height: 92px; border-radius: 14px; border: 1px solid var(--line2); background: var(--panel-solid); box-shadow: 0 14px 24px -12px rgba(0,0,0,.6); }
.sd-pic.orb i { left: 50%; top: 50%; width: 58px; height: 58px; margin: -29px 0 0 -29px; border-radius: 50%; background: radial-gradient(circle at 32% 26%, #fff, var(--o1) 40%, var(--o2) 72%, var(--o-core)); box-shadow: 0 0 40px -4px var(--o1); }
@media (max-width: 760px) { .sh-disp-grid { grid-template-columns: 1fr; } .sd { grid-template-columns: 120px 1fr; column-gap: 14px; align-items: center; } .sd-pic { grid-row: span 2; height: 90px; margin: 0; } }
.sh-grid { grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); }

/* the flat Professional theme shares the light theme's adjustments */
:root[data-theme="pro"] {
  color-scheme: light;
  --bg0: #ece8df; --panel: rgba(40,30,10,.05); --panel2: rgba(40,30,10,.03); --panel-solid: #ffffff; --win: rgba(253,252,248,.86);
  --line: rgba(40,30,10,.11); --line2: rgba(40,30,10,.22); --ink: #1c1a15; --soft: #433f35; --muted: #66625a;
  --accent: #5a49d6; --accent2: #d4552f; --accent3: #14897b; --accent-ink: #ffffff;
  --o1: #6a58f0; --o2: #ff8a5c; --o3: #2fc2ad; --o-core: #1c1640;
  --blob1: rgba(150,120,255,.38); --blob2: rgba(255,150,100,.34); --blob3: rgba(80,200,180,.28);
}
:root[data-theme="pro"] .grain { mix-blend-mode: multiply; opacity: .1; }
:root[data-theme="pro"] .pal { background: rgba(40,30,10,.3); }

/* the same light-mode adjustments for the amber and teal light themes */
/* the flat Professional theme shares the light theme's adjustments */
:root[data-theme="ember-light"] {
  color-scheme: light;
  --bg0: #ece8df; --panel: rgba(40,30,10,.05); --panel2: rgba(40,30,10,.03); --panel-solid: #ffffff; --win: rgba(253,252,248,.86);
  --line: rgba(40,30,10,.11); --line2: rgba(40,30,10,.22); --ink: #1c1a15; --soft: #433f35; --muted: #66625a;
  --accent: #5a49d6; --accent2: #d4552f; --accent3: #14897b; --accent-ink: #ffffff;
  --o1: #6a58f0; --o2: #ff8a5c; --o3: #2fc2ad; --o-core: #1c1640;
  --blob1: rgba(150,120,255,.38); --blob2: rgba(255,150,100,.34); --blob3: rgba(80,200,180,.28);
}
/* the flat Professional theme shares the light theme's adjustments */
:root[data-theme="tide-light"] {
  color-scheme: light;
  --bg0: #ece8df; --panel: rgba(40,30,10,.05); --panel2: rgba(40,30,10,.03); --panel-solid: #ffffff; --win: rgba(253,252,248,.86);
  --line: rgba(40,30,10,.11); --line2: rgba(40,30,10,.22); --ink: #1c1a15; --soft: #433f35; --muted: #66625a;
  --accent: #5a49d6; --accent2: #d4552f; --accent3: #14897b; --accent-ink: #ffffff;
  --o1: #6a58f0; --o2: #ff8a5c; --o3: #2fc2ad; --o-core: #1c1640;
  --blob1: rgba(150,120,255,.38); --blob2: rgba(255,150,100,.34); --blob3: rgba(80,200,180,.28);
}
:root[data-theme="ember-light"] .grain { mix-blend-mode: multiply; opacity: .1; }
:root[data-theme="tide-light"] .grain { mix-blend-mode: multiply; opacity: .1; }
:root[data-theme="ember-light"] .pal { background: rgba(40,30,10,.3); }
:root[data-theme="tide-light"] .pal { background: rgba(40,30,10,.3); }

/* ---------- pricing: Free, Pro (monthly or yearly) and Lifetime ---------- */
.bill-wrap { display: flex; justify-content: center; margin-top: 26px; }
.bill { display: inline-grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 999px; border: 1px solid var(--line2); background: var(--panel2); }
.bill button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-width: 130px; height: 42px; padding: 0 18px; border-radius: 999px; font: 600 15px var(--font); color: var(--soft); transition: background-color .2s, color .2s; }
.bill button:hover { color: var(--ink); }
.bill button[aria-checked="true"] { background: var(--accent); color: var(--accent-ink); }
.bill small { font: 700 11px var(--font); padding: 3px 8px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.bill button[aria-checked="true"] small { background: rgba(255,255,255,.22); color: inherit; }
.sh-plans.three { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 28px; align-items: stretch; }
.sh-plans.three .sh-plan { padding: 30px 28px; }
.sh-sub { margin: -4px 0 4px; color: var(--muted); font-size: 14.5px; min-height: 2.9em; }
.sh-price small { margin-left: 4px; }
.sh-plan ul li { position: relative; padding-left: 24px; }
.sh-plan ul li::before { content: ""; position: absolute; left: 0; top: .42em; width: 14px; height: 8px; border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent); transform: rotate(-45deg) scale(.9); }
.sh-plan ul li.no { color: var(--muted); }
.sh-plan ul li.no::before { border: 0; top: .1em; width: 14px; height: 14px; transform: none; background: linear-gradient(currentColor, currentColor) center / 12px 2px no-repeat; color: var(--muted); }
.sh-plan > a { justify-self: stretch; justify-content: center; text-align: center; }
.sh-flag.alt { background: var(--accent2); }
@media (max-width: 960px) { .sh-plans.three { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } .sh-sub { min-height: 0; } }

.sh-disp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 760px; }
@media (max-width: 680px) { .sh-disp-grid { grid-template-columns: 1fr; } }

/* four plans: Free trial, Pro, Lifetime and Enterprise */
.sh-plans.four { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 28px; align-items: stretch; }
.sh-plans.four .sh-plan { padding: 28px 24px; } .sh-plans.four .sh-price { font-size: 46px; } .sh-plans.four .sh-lets { font-size: 36px; padding-top: 8px; }
.sh-plan.ent { border-style: dashed; } .sh-plan > button.ghost { justify-self: stretch; justify-content: center; text-align: center; }
.sh-plan > button.ghost:disabled { opacity: .55; cursor: not-allowed; }
@media (max-width: 1180px) { .sh-plans.four { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .sh-plans.four { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } }

.sh-plans.four .sh-plan { grid-template-rows: auto auto auto 1fr auto; }