:root {
  --bg: #05060f;
  --bg2: #0a0d1f;
  --card: rgba(18, 22, 48, 0.55);
  --line: rgba(160, 180, 255, 0.14);
  --text: #e9ecff;
  --muted: #9aa3c7;
  --cyan: #5ee7ff;
  --violet: #8a6bff;
  --pink: #ff7ac6;
  --gold: #ffd76a;
  --rose: #ff6b9a;
  --mint: #4ef0b0;
  --radius: 20px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.6 Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3 { font-family: Sora, Inter, sans-serif; letter-spacing: -0.02em; line-height: 1.12; margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
em { color: var(--cyan); font-style: normal; }

/* background sky */
.sky { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: radial-gradient(1200px 700px at 70% -10%, #15124a 0%, transparent 60%), radial-gradient(900px 600px at -10% 30%, #0b2a44 0%, transparent 60%), var(--bg); }
.sky i { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.35; animation: drift 26s ease-in-out infinite alternate; }
.sky .b1 { width: 520px; height: 520px; background: var(--violet); top: 10%; left: 60%; }
.sky .b2 { width: 420px; height: 420px; background: #0fb5d8; top: 55%; left: -8%; animation-delay: -8s; }
.sky .b3 { width: 380px; height: 380px; background: var(--pink); top: 80%; left: 70%; opacity: 0.18; animation-delay: -15s; }
@keyframes drift { to { transform: translate(-80px, 60px) scale(1.15); } }

/* nav */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: flex; align-items: center; gap: 24px; padding: 16px clamp(16px, 4vw, 48px); transition: background 0.3s, padding 0.3s, border-color 0.3s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(5, 6, 15, 0.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding-top: 10px; padding-bottom: 10px; border-color: var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font: 700 18px Sora, sans-serif; }
.logo { width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 50% 45%, #fff 0 18%, #9fe9ff 30%, var(--violet) 62%, transparent 72%); box-shadow: 0 0 22px rgba(138, 107, 255, 0.8); animation: breathe 4s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.12); box-shadow: 0 0 34px rgba(94, 231, 255, 0.8); } }
.nav nav { display: flex; gap: 22px; margin-left: auto; font-size: 14px; color: var(--muted); }
.nav nav a:hover { color: var(--text); }
.soon-pill { font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 99px; border: 1px solid rgba(255, 215, 106, 0.4); color: var(--gold); background: rgba(255, 215, 106, 0.08); white-space: nowrap; }

/* hero */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: grid; place-items: center; padding: 120px 16px 80px; text-align: center; --gx: 50%; --gy: 40%; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 360px at var(--gx) var(--gy), rgba(138, 107, 255, 0.22), transparent 70%); pointer-events: none; transition: background 0.2s; }
.orb-hero { position: absolute; width: min(640px, 120vw); aspect-ratio: 1; top: 50%; left: 50%; transform: translate(-50%, -52%); pointer-events: none; }
.orb-hero span { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(94, 231, 255, 0.18); animation: ring 9s linear infinite; }
.orb-hero span:nth-child(2) { inset: 12%; border-color: rgba(255, 122, 198, 0.16); animation-duration: 13s; animation-direction: reverse; }
.orb-hero span:nth-child(3) { inset: 26%; border: 0; background: radial-gradient(circle, rgba(255, 255, 255, 0.16), rgba(138, 107, 255, 0.18) 35%, rgba(94, 231, 255, 0.06) 60%, transparent 70%); filter: blur(4px); animation: breathe2 6s ease-in-out infinite; }
.orb-hero span:nth-child(1)::after, .orb-hero span:nth-child(2)::after { content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }
.orb-hero span:nth-child(2)::after { background: var(--pink); box-shadow: 0 0 16px var(--pink); }
@keyframes ring { to { transform: rotate(360deg); } }
@keyframes breathe2 { 50% { transform: scale(1.08); opacity: 0.8; } }
.hero-in { position: relative; max-width: 860px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--gold); padding: 7px 14px; border-radius: 99px; background: rgba(255, 215, 106, 0.08); border: 1px solid rgba(255, 215, 106, 0.3); }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 10px var(--gold); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: 0.3; } }
h1 { font-size: clamp(38px, 7vw, 76px); margin: 22px 0 18px; font-weight: 800; }
.grad { background: linear-gradient(90deg, var(--cyan), #a99bff 45%, var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% 100%; animation: shine 6s ease-in-out infinite alternate; }
@keyframes shine { to { background-position: 100% 0; } }
.lead { font-size: clamp(17px, 2.2vw, 20px); color: #c4cbec; max-width: 680px; margin: 0 auto; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.btn { padding: 14px 24px; border-radius: 99px; font-weight: 600; font-size: 15px; transition: transform 0.2s, box-shadow 0.2s, background 0.2s; }
.btn.primary { background: linear-gradient(90deg, #5ee7ff, #8a6bff 60%, #ff7ac6); color: #07081a; box-shadow: 0 8px 40px rgba(138, 107, 255, 0.45); }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 12px 50px rgba(94, 231, 255, 0.5); }
.btn.ghost { border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); }
.btn.ghost:hover { background: rgba(255, 255, 255, 0.08); }
.tiny { margin-top: 26px; font-size: 13px; color: var(--muted); }
.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 1.5px solid var(--line); border-radius: 14px; }
.scroll-cue span { position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--cyan); animation: cue 1.8s infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* sections */
.section { padding: clamp(70px, 10vw, 120px) clamp(16px, 4vw, 48px); max-width: 1180px; margin: 0 auto; }
.section.wide { max-width: 1440px; }
.head { text-align: center; max-width: 780px; margin: 0 auto 48px; }
.head.left { text-align: left; margin: 0; }
.kicker { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); margin-bottom: 14px; }
.head h2, .privacy h2, .soon h2 { font-size: clamp(28px, 4.2vw, 46px); }
.head p { color: var(--muted); font-size: 17px; margin: 16px 0 0; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s cubic-bezier(.2, .7, .2, 1), transform 0.9s cubic-bezier(.2, .7, .2, 1); }
.reveal.in { opacity: 1; transform: none; }
.scenes .reveal:nth-child(2), .counts .reveal:nth-child(2), .features .reveal:nth-child(3n+2) { transition-delay: 0.1s; }
.scenes .reveal:nth-child(3), .counts .reveal:nth-child(3), .features .reveal:nth-child(3n) { transition-delay: 0.2s; }
.scenes .reveal:nth-child(4) { transition-delay: 0.3s; }

/* forgetting scenes */
.scenes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.scene { position: relative; min-height: 270px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); padding: 24px 22px 70px; overflow: hidden; transition: border-color 0.4s, box-shadow 0.4s; }
.scene .face { transition: opacity 0.5s, transform 0.5s; }
.scene .with { position: absolute; inset: 24px 22px 70px; opacity: 0; transform: translateY(16px); }
.scene.with .without { opacity: 0; transform: translateY(-16px); }
.scene.with .with { opacity: 1; transform: none; }
.scene.with { border-color: rgba(255, 215, 106, 0.45); box-shadow: 0 0 50px rgba(255, 215, 106, 0.12), inset 0 0 60px rgba(255, 215, 106, 0.05); }
.tag { display: inline-block; font-size: 13px; font-weight: 700; padding: 5px 11px; border-radius: 99px; background: rgba(255, 92, 108, 0.12); color: #ff9aa6; margin-bottom: 14px; }
.tag.gold { background: rgba(255, 215, 106, 0.12); color: var(--gold); }
.scene p { margin: 0; color: #cfd5f3; font-size: 15px; }
q { color: #fff; font-style: italic; }
.flip { position: absolute; left: 22px; bottom: 20px; padding: 9px 16px; border-radius: 99px; border: 1px solid rgba(255, 215, 106, 0.4); background: rgba(255, 215, 106, 0.08); color: var(--gold); font-size: 13px; font-weight: 600; transition: background 0.2s; }
.flip:hover { background: rgba(255, 215, 106, 0.18); }

/* brain demo */
.brain-shell { border-radius: 28px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(14, 17, 40, 0.75), rgba(6, 8, 22, 0.85)); box-shadow: 0 40px 120px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.02) inset, 0 0 80px rgba(94, 231, 255, 0.06); overflow: hidden; }
.brain-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 18px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.bstats { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--muted); }
.bstats b { color: var(--text); font-weight: 700; }
.bstats .gold b, .bstats .gold { color: var(--gold); }
.bsearch { position: relative; flex: 0 1 340px; min-width: 220px; }
.bsearch input { width: 100%; padding: 10px 16px 10px 38px; border-radius: 99px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239aa3c7' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5'/%3E%3Cpath d='m11 11 4 4'/%3E%3C/svg%3E") 14px 50% no-repeat; color: var(--text); font: inherit; font-size: 14px; outline: none; }
.bsearch input:focus { border-color: rgba(94, 231, 255, 0.5); box-shadow: 0 0 0 3px rgba(94, 231, 255, 0.12); }
.results { position: absolute; top: calc(100% + 6px); right: 0; width: min(420px, 90vw); max-height: 360px; overflow: auto; z-index: 20; background: rgba(10, 13, 32, 0.97); border: 1px solid var(--line); border-radius: 16px; padding: 6px; display: none; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6); }
.results.show { display: block; }
.results .rc { font-size: 12px; color: var(--muted); padding: 6px 10px; }
.results button { display: flex; gap: 10px; width: 100%; text-align: left; padding: 8px 10px; border: 0; border-radius: 10px; background: none; font-size: 13px; }
.results button:hover { background: rgba(94, 231, 255, 0.08); }
.results time { color: var(--cyan); white-space: nowrap; font-weight: 600; min-width: 84px; }
.results span { color: #cfd5f3; }

.brain-wrap { position: relative; height: clamp(560px, 76vh, 820px); outline: none; overflow: hidden; background: radial-gradient(ellipse at 50% 45%, rgba(40, 36, 110, 0.35), transparent 65%); }
.brain-wrap canvas { position: absolute; inset: 0; touch-action: none; cursor: grab; }
.brain-wrap canvas:active { cursor: grabbing; }
.hint { position: absolute; left: 50%; top: 18px; transform: translateX(-50%); text-align: center; font-size: 13px; color: #cfd5f3; padding: 8px 16px; border-radius: 99px; background: rgba(7, 10, 26, 0.6); border: 1px solid var(--line); pointer-events: none; transition: opacity 0.6s; white-space: nowrap; }
.hint small { color: var(--muted); }
.hint.gone { opacity: 0; }
.tip { position: absolute; left: 0; top: 0; max-width: 260px; padding: 8px 12px; border-radius: 12px; background: rgba(7, 10, 26, 0.92); border: 1px solid var(--line); font-size: 12px; pointer-events: none; opacity: 0; transition: opacity 0.15s; z-index: 6; }
.tip.show { opacity: 1; }
.tip b { display: block; font-size: 13px; }
.tip span { color: var(--muted); }
.legend { position: absolute; left: 14px; bottom: 12px; display: flex; flex-wrap: wrap; gap: 4px 12px; max-width: min(560px, 70%); font-size: 11px; color: var(--muted); pointer-events: none; }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend i, .strip-key i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px var(--c); }
.legend i.line { width: 16px; height: 2px; border-radius: 2px; }

/* tour bubble */
.bubble { position: absolute; left: 0; top: 0; width: min(340px, calc(100% - 32px)); padding: 14px 16px; border-radius: 18px; background: rgba(12, 12, 30, 0.9); border: 1px solid rgba(255, 215, 106, 0.45); box-shadow: 0 0 40px rgba(255, 215, 106, 0.18), 0 20px 50px rgba(0, 0, 0, 0.5); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); opacity: 0; pointer-events: none; transition: opacity 0.5s; z-index: 7; }
.bubble.show { opacity: 1; pointer-events: auto; animation: pop 0.5s cubic-bezier(.2, 1.4, .4, 1); }
@keyframes pop { from { scale: 0.92; } to { scale: 1; } }
.bubble .bk { font-size: 12px; font-weight: 700; color: var(--gold); letter-spacing: 0.02em; }
.bubble .bd { font-size: 12px; color: var(--muted); margin-top: 2px; }
.bubble p { margin: 8px 0 10px; font-size: 14px; line-height: 1.5; color: #eef0ff; }
.bubble button { border: 0; background: none; color: var(--cyan); font-size: 13px; font-weight: 600; padding: 0; }

/* side panel */
.panel { position: absolute; top: 12px; right: 12px; bottom: 12px; width: min(400px, calc(100% - 24px)); overflow-y: auto; overscroll-behavior: contain; padding: 18px; border-radius: 20px; background: rgba(9, 11, 28, 0.93); border: 1px solid var(--line); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transform: translateX(calc(100% + 30px)); transition: transform 0.45s cubic-bezier(.2, .8, .2, 1); z-index: 8; font-size: 14px; scrollbar-width: thin; scrollbar-color: rgba(160, 180, 255, 0.25) transparent; }
.panel.open { transform: none; }
.pc-head { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px; }
.pc-head > div { flex: 1; min-width: 0; }
.pc-date { font: 700 19px Sora, sans-serif; }
.pc-kind { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.pc-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; font-size: 12px; color: var(--muted); }
.pc-meta span { padding: 2px 9px; border-radius: 99px; background: rgba(255, 255, 255, 0.05); }
.pc-meta .mood { color: var(--m); background: color-mix(in srgb, var(--m) 14%, transparent); }
.pc-meta .today { color: #07081a; background: var(--cyan); font-weight: 700; }
.pc-nav, .pc-x { flex: none; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04); font-size: 18px; line-height: 1; }
.pc-nav:hover, .pc-x:hover { background: rgba(255, 255, 255, 0.1); }
.pc-sum { color: #d6dbf7; margin: 6px 0 14px; }
.sec { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.sec h4 { margin: 0 0 8px; font-size: 13px; font-weight: 700; color: #fff; }
.sec h4 small { color: var(--muted); font-weight: 500; margin-left: 4px; }
.sec .sub { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 6px 0 4px; }
.sec ul { margin: 0; padding-left: 18px; }
.sec li { margin-bottom: 8px; color: #d6dbf7; }
.sec li small { color: var(--muted); }
.sec.aura { border-top-color: rgba(255, 215, 106, 0.35); }
.moment { padding: 10px 12px; border-radius: 14px; background: rgba(255, 215, 106, 0.07); border: 1px solid rgba(255, 215, 106, 0.22); margin-bottom: 8px; }
.moment .mk { font-size: 12px; font-weight: 700; color: var(--gold); }
.moment p { margin: 4px 0 0; color: #f3f0dd; }
.st { display: inline-block; margin-top: 3px; font-size: 12px; font-weight: 600; }
.st.kept { color: var(--mint); }
.st.chased { color: var(--rose); }
.st.open { color: var(--gold); }
.st button, .dl { border: 0; background: none; padding: 0; color: var(--cyan); font-weight: 600; text-decoration: underline; text-decoration-color: rgba(94, 231, 255, 0.35); text-underline-offset: 3px; }
.item { padding: 8px 0; border-bottom: 1px dashed rgba(160, 180, 255, 0.1); }
.item:last-child { border-bottom: 0; }
.it-top { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.it-top time, .mail time { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.item p { margin: 3px 0 6px; color: #cfd5f3; }
.lang { font-size: 11px; padding: 1px 8px; border-radius: 99px; background: rgba(78, 240, 176, 0.12); color: var(--mint); }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.pchip, .tchip { font-size: 11px; padding: 2px 9px; border-radius: 99px; border: 1px solid rgba(191, 155, 255, 0.35); background: rgba(191, 155, 255, 0.08); color: #e2d6ff; }
.tchip { border-color: rgba(78, 240, 176, 0.35); background: rgba(78, 240, 176, 0.07); color: #c2ffe6; }
.pchip:hover, .tchip:hover { filter: brightness(1.3); }
.wa { margin: 4px 0; padding: 6px 10px; border-radius: 12px 12px 12px 4px; background: rgba(255, 164, 92, 0.08); max-width: 92%; color: #f2e4d8; font-size: 13px; }
.wa.me { margin-left: auto; border-radius: 12px 12px 4px 12px; background: rgba(78, 240, 176, 0.09); color: #dcfff0; }
.wa span { display: block; font-size: 11px; font-weight: 700; color: #ffb780; }
.wa.me span { color: var(--mint); }
.mail { display: flex; gap: 10px; padding: 6px 0; font-size: 13px; color: #d6dbf7; }
.mail small { color: var(--muted); }
.mail.alert { opacity: 0.6; }
.sp { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; font-size: 13px; color: #d6dbf7; }
.sp small { color: var(--muted); margin-left: 4px; }
.sp b { color: #e2ffbf; white-space: nowrap; }
.focus { outline: 2px solid rgba(255, 215, 106, 0.6); outline-offset: 4px; border-radius: 12px; animation: flash 1.6s ease-out; }
@keyframes flash { from { background: rgba(255, 215, 106, 0.2); } }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; }
.stats div { padding: 10px; border-radius: 14px; background: rgba(255, 255, 255, 0.04); text-align: center; }
.stats b { display: block; font: 700 22px Sora, sans-serif; }
.stats span { font-size: 11px; color: var(--muted); }
.rows { display: flex; flex-direction: column; }
.row { display: flex; gap: 10px; text-align: left; padding: 8px 6px; border: 0; border-radius: 10px; background: none; font-size: 13px; color: #d6dbf7; }
.row:hover { background: rgba(94, 231, 255, 0.07); }
.row time { color: var(--cyan); font-weight: 600; min-width: 84px; white-space: nowrap; }

.brain-bottom { padding: 12px 18px 16px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.chips-row { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.chips-row::-webkit-scrollbar { display: none; }
.chips-row button { flex: none; font-size: 13px; padding: 7px 13px; border-radius: 99px; border: 1px solid color-mix(in srgb, var(--c) 45%, transparent); background: color-mix(in srgb, var(--c) 12%, transparent); transition: opacity 0.2s, background 0.2s; }
.chips-row button.off { opacity: 0.4; background: transparent; text-decoration: line-through; }
.try { font-size: 12px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.try button { border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); border-radius: 99px; padding: 3px 10px; font-size: 12px; color: #cfd5f3; }
.try button:hover { border-color: rgba(94, 231, 255, 0.5); color: #fff; }
.strip-wrap { position: relative; }
#brainStrip { width: 100%; height: 64px; display: block; cursor: pointer; touch-action: none; }
.strip-tip { position: absolute; bottom: 100%; width: 220px; padding: 6px 10px; border-radius: 10px; background: rgba(7, 10, 26, 0.95); border: 1px solid var(--line); font-size: 12px; color: #cfd5f3; pointer-events: none; opacity: 0; transition: opacity 0.15s; }
.strip-tip.show { opacity: 1; }
.strip-tip b { color: var(--cyan); }
.strip-key { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 11px; color: var(--muted); margin-top: 4px; }
.strip-key span { display: inline-flex; align-items: center; gap: 5px; }
.strip-key i.bar { width: 14px; height: 3px; border-radius: 2px; }

/* counters */
.counts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.count { padding: 26px 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.count b { display: block; font: 800 clamp(40px, 5vw, 56px) Sora, sans-serif; background: linear-gradient(90deg, var(--gold), var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.count span { color: var(--muted); }

/* ask aura */
.ask-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.ask-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.ask-chips button { text-align: left; font-size: 14px; padding: 9px 14px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); transition: border-color 0.2s, background 0.2s, transform 0.2s; }
.ask-chips button:hover { border-color: rgba(138, 107, 255, 0.6); background: rgba(138, 107, 255, 0.1); transform: translateY(-1px); }
.ask-box { border-radius: 24px; border: 1px solid var(--line); background: var(--card); padding: 16px; min-height: 420px; box-shadow: 0 0 80px rgba(138, 107, 255, 0.1); }
#askForm { display: flex; align-items: center; gap: 10px; padding: 8px 8px 8px 14px; border-radius: 99px; border: 1px solid rgba(138, 107, 255, 0.4); background: rgba(5, 6, 15, 0.6); }
#askForm input { flex: 1; min-width: 0; background: none; border: 0; outline: none; color: var(--text); font: inherit; font-size: 15px; }
#askForm button { width: 38px; height: 38px; border-radius: 50%; border: 0; background: linear-gradient(135deg, var(--cyan), var(--violet)); color: #07081a; font-weight: 800; font-size: 18px; }
.orb { flex: none; width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 50% 45%, #fff 0 16%, #9fe9ff 30%, var(--violet) 62%, transparent 72%); box-shadow: 0 0 16px rgba(138, 107, 255, 0.8); animation: breathe 3s ease-in-out infinite; }
.ask-out { margin-top: 14px; display: flex; flex-direction: column; gap: 14px; }
.ask-empty { color: var(--muted); text-align: center; margin-top: 120px; }
.qa { animation: rise 0.5s ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } }
.qa .q { margin-left: auto; width: fit-content; max-width: 85%; padding: 8px 14px; border-radius: 16px 16px 4px 16px; background: rgba(138, 107, 255, 0.18); font-size: 14px; }
.qa .a { display: flex; gap: 10px; margin-top: 10px; }
.qa .at { font-size: 14px; color: #dfe3fb; line-height: 1.6; padding: 10px 14px; border-radius: 4px 16px 16px 16px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); }
.qa .at ul { margin: 6px 0 0; padding-left: 18px; }
.qa .at li { margin-bottom: 6px; }
.qa .at.typing { animation: glow 0.9s ease-out; }
@keyframes glow { from { box-shadow: 0 0 0 1px rgba(255, 215, 106, 0.5), 0 0 30px rgba(255, 215, 106, 0.2); } }
.dots i { display: inline-block; width: 6px; height: 6px; margin: 0 2px; border-radius: 50%; background: var(--muted); animation: blink 1s infinite; }
.dots i:nth-child(2) { animation-delay: 0.2s; }
.dots i:nth-child(3) { animation-delay: 0.4s; }

/* features */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.feat { position: relative; padding: 26px 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: transform 0.25s ease-out, border-color 0.3s, opacity 0.9s; --mx: 50%; --my: 0%; overflow: hidden; }
.feat::before { content: ""; position: absolute; inset: 0; background: radial-gradient(300px 200px at var(--mx) var(--my), rgba(138, 107, 255, 0.16), transparent 70%); opacity: 0; transition: opacity 0.3s; pointer-events: none; }
.feat:hover { border-color: rgba(138, 107, 255, 0.45); }
.feat:hover::before { opacity: 1; }
.fi { font-size: 28px; display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); }
.feat h3 { font-size: 19px; margin: 16px 0 8px; }
.feat p { color: var(--muted); margin: 0; font-size: 15px; }
.see { margin-top: 14px; border: 0; background: none; padding: 0; color: var(--cyan); font-weight: 600; font-size: 14px; }

/* privacy */
.privacy { display: flex; gap: 32px; align-items: flex-start; padding: clamp(28px, 4vw, 48px); border-radius: 28px; border: 1px solid rgba(78, 240, 176, 0.25); background: linear-gradient(135deg, rgba(78, 240, 176, 0.06), rgba(94, 231, 255, 0.03)); }
.lock { flex: none; font-size: 40px; width: 84px; height: 84px; display: grid; place-items: center; border-radius: 24px; background: rgba(78, 240, 176, 0.1); box-shadow: 0 0 40px rgba(78, 240, 176, 0.2); }
.privacy .kicker { color: var(--mint); }
.plist { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.plist li { padding-left: 28px; position: relative; color: #cfd5f3; }
.plist li::before { content: "✓"; position: absolute; left: 0; color: var(--mint); font-weight: 800; }
.plist b { color: #fff; }

/* coming soon */
.soon-card { position: relative; text-align: center; padding: clamp(40px, 6vw, 72px) 20px; border-radius: 32px; border: 1px solid rgba(255, 215, 106, 0.3); background: radial-gradient(600px 300px at 50% 0%, rgba(138, 107, 255, 0.25), transparent 70%), var(--card); overflow: hidden; }
.orb-small { width: 90px; height: 90px; margin: 0 auto 22px; border-radius: 50%; background: radial-gradient(circle at 50% 45%, #fff 0 14%, #9fe9ff 28%, var(--violet) 58%, transparent 70%); box-shadow: 0 0 60px rgba(138, 107, 255, 0.8), 0 0 120px rgba(94, 231, 255, 0.4); animation: breathe 4s ease-in-out infinite; }
.soon-card p { color: #cfd5f3; max-width: 520px; margin: 14px auto 0; }
.platforms { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }
.platforms span { padding: 10px 18px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04); font-weight: 600; font-size: 14px; }

/* footer */
.foot { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; align-items: center; padding: 28px clamp(16px, 4vw, 48px) 40px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.brand.small { font-size: 15px; color: var(--text); }
.brand.small .logo { width: 20px; height: 20px; }
.muted { opacity: 0.7; }

/* phones */
@media (max-width: 860px) {
  .nav nav { display: none; }
  .soon-pill { margin-left: auto; }
  .ask-grid { grid-template-columns: 1fr; gap: 28px; }
  .privacy { flex-direction: column; gap: 18px; }
}
@media (max-width: 640px) {
  .brain-wrap { height: 72vh; min-height: 520px; }
  .panel { top: auto; left: 8px; right: 8px; bottom: 8px; width: auto; max-height: 68%; transform: translateY(calc(100% + 20px)); border-radius: 20px 20px 16px 16px; }
  .legend { display: none; }
  .hint { white-space: normal; width: 80%; }
  .bstats { font-size: 12px; gap: 4px 10px; }
  .bsearch { flex: 1 1 100%; }
  .scene { min-height: 250px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}