/* TRASH-OS · trashgpt.app
   Concept: her desktop. Floating .exe windows, a taskbar for navigation, CRT boot, chrome wordmark.
   One dark look on purpose. */
@font-face { font-family: "Visby"; src: url(/fonts/visby.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Uni0553"; src: url(/fonts/uni0553.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "VT323"; src: url(/fonts/vt323.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Archivo"; src: url(/fonts/archivo-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Archivo"; src: url(/fonts/archivo-700.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  color-scheme: dark;
  --void: #07070B; --ground: #0A0A0F; --panel: #13141D; --panel-2: #1A1C28; --bar: #232638; --line: #2B2E44; --line-2: #3A3E5C;
  --ink: #FFFFFF; --ink-2: #D6D8E4; --muted: #8F93AA;
  --hot: #FE2C55; --hot-deep: #B3133A; --hot-glow: rgba(254,44,85,.45);
  --screen: #3D6BFF; --screen-soft: #618DD1; --pink: #F9D5D9; --yolk: #FFD23F;
  --display: "Visby", "Arial Black", system-ui, sans-serif;
  --body: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "VT323", ui-monospace, monospace;
  --pixel: "Uni0553", "VT323", ui-monospace, monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --taskbar: 60px;
  --ease: cubic-bezier(.2,.8,.2,1);
  --spring: cubic-bezier(.34,1.56,.64,1);
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 16px/1.6 var(--body); overflow-x: hidden; padding-bottom: calc(var(--taskbar) + env(safe-area-inset-bottom, 0px)); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 2px solid var(--hot); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--hot); color: #fff; }

/* ---------- film grain + cursor ---------- */
.grain { position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .06; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); animation: grain 1s steps(6) infinite; }
@keyframes grain { 0%{transform:translate(0,0)} 20%{transform:translate(-3%,2%)} 40%{transform:translate(2%,-3%)} 60%{transform:translate(-2%,-1%)} 80%{transform:translate(3%,3%)} 100%{transform:translate(0,0)} }
.cursor { position: fixed; left: 0; top: 0; z-index: 100; pointer-events: none; width: 36px; height: 36px; margin: -18px 0 0 -18px; border: 1.5px solid var(--hot); border-radius: 50%; transition: width .25s var(--ease), height .25s var(--ease), margin .25s var(--ease), background .25s, border-color .25s; mix-blend-mode: normal; opacity: 0; }
.cursor i { position: absolute; left: 50%; top: 50%; width: 5px; height: 5px; margin: -2.5px; background: var(--hot); border-radius: 50%; }
.cursor.is-on { opacity: 1; }
.cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgba(254,44,85,.12); }
.cursor.is-drag { width: 56px; height: 56px; margin: -28px 0 0 -28px; border-color: var(--yolk); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- boot ---------- */
.boot { position: fixed; inset: 0; z-index: 200; background: var(--void); display: grid; place-items: center; cursor: pointer; }
.boot-screen { width: min(560px, 88vw); display: grid; gap: 14px; }
.boot-log { margin: 0; font: 1.35rem/1.25 var(--mono); color: var(--screen-soft); min-height: 11em; white-space: pre-wrap; text-shadow: 0 0 8px rgba(97,141,209,.6); }
.boot-log .ok { color: #7CFFA8; } .boot-log .hot { color: var(--hot); }
.boot-bar { height: 10px; border: 1px solid var(--line-2); padding: 2px; }
.boot-bar i { display: block; height: 100%; width: 0; background: repeating-linear-gradient(90deg, var(--hot) 0 10px, transparent 10px 13px); }
.boot-skip { font: .7rem/1 var(--pixel); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.boot.is-off { animation: crt-off .55s var(--ease) forwards; }
@keyframes crt-off { 0%{clip-path: inset(0 0 0 0); filter: brightness(1)} 45%{clip-path: inset(49.6% 0 49.6% 0); filter: brightness(3)} 100%{clip-path: inset(50% 50% 50% 50%); filter: brightness(5); opacity: 0} }
body:not(.is-booting) .boot { display: none; }

/* ---------- buttons ---------- */
.btn { position: relative; display: inline-flex; align-items: center; gap: 10px; height: 54px; padding: 0 26px; border-radius: 14px; font: 700 1rem/1 var(--body); letter-spacing: .01em; isolation: isolate; overflow: hidden; transition: transform .35s var(--spring), box-shadow .2s, background .2s; will-change: transform; white-space: nowrap; }
.btn-primary { background: var(--hot); color: #fff; box-shadow: 0 4px 0 var(--hot-deep), 0 14px 40px -12px var(--hot-glow); }
.btn-primary:hover { box-shadow: 0 4px 0 var(--hot-deep), 0 18px 50px -10px var(--hot-glow); }
.btn-primary:active { box-shadow: 0 1px 0 var(--hot-deep), 0 8px 30px -12px var(--hot-glow); translate: 0 3px; }
.btn-primary[aria-disabled="true"] { background: var(--panel-2); color: var(--muted); box-shadow: 0 4px 0 #0c0d14, inset 0 0 0 1px var(--line); cursor: default; }
.btn-shine { position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.45) 48%, transparent 60%); transform: translateX(-120%); }
.btn:hover .btn-shine { animation: shine .9s var(--ease); }
@keyframes shine { to { transform: translateX(120%); } }
.btn-arrow { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: transform .35s var(--spring); }
.btn:hover .btn-arrow { transform: translateX(4px); }
.btn-ghost { border: 1.5px solid var(--line-2); background: rgba(255,255,255,.02); }
.btn-ghost:hover { border-color: var(--ink-2); }
.btn-ca { gap: 12px; padding: 0 18px; border: 1.5px solid var(--line-2); background: rgba(10,10,15,.6); backdrop-filter: blur(10px); font: 1.35rem/1 var(--mono); max-width: min(100%, 460px); }
.btn-ca:hover { border-color: var(--hot); }
.ca-k { color: var(--hot); }
.ca-v { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.ca-c { color: var(--muted); font-size: 1.05rem; }

/* ---------- windows ---------- */
.win { background: rgba(19,20,29,.88); border: 1px solid var(--line-2); border-radius: 12px; box-shadow: 0 30px 80px -30px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.05); backdrop-filter: blur(14px); overflow: hidden; }
.win-bar { display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 10px 0 12px; background: linear-gradient(180deg, #2A2D44, #20233A); border-bottom: 1px solid var(--line-2); font: 1.15rem/1 var(--mono); color: var(--ink-2); user-select: none; }
.win-ico { width: 12px; height: 12px; border-radius: 3px; background: var(--hot); box-shadow: 0 0 10px var(--hot-glow); }
.win-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.win-btns { display: flex; gap: 5px; }
.win-btns i { width: 13px; height: 13px; border: 1px solid #5A5F84; border-radius: 3px; display: block; }
.win-btns i:last-child { background: rgba(254,44,85,.25); border-color: var(--hot); }
.win-foot { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-top: 1px solid var(--line); font: .62rem/1.2 var(--pixel); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.win-foot .dot { width: 6px; height: 6px; border-radius: 50%; background: #7CFFA8; box-shadow: 0 0 8px #7CFFA8; }
[data-drag] { touch-action: none; }
.float, .her, .mega, .sticker { translate: calc(var(--dx, 0px) + var(--px, 0px)) calc(var(--dy, 0px) + var(--py, 0px)); }
.polaroid { translate: var(--dx, 0px) var(--dy, 0px); }
.is-dragging { cursor: grabbing !important; z-index: 40 !important; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: max(720px, calc(100svh - var(--taskbar))); display: grid; grid-template-rows: 1fr auto; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background: radial-gradient(120% 80% at 50% 10%, #141633 0%, var(--ground) 60%); }
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; animation: drift 18s ease-in-out infinite alternate; }
.b1 { width: 46vw; height: 46vw; left: -10vw; top: -8vw; background: radial-gradient(circle, rgba(61,107,255,.55), transparent 65%); }
.b2 { width: 40vw; height: 40vw; right: -8vw; top: 10vw; background: radial-gradient(circle, rgba(254,44,85,.45), transparent 65%); animation-delay: -6s; }
.b3 { width: 30vw; height: 30vw; left: 35vw; bottom: -10vw; background: radial-gradient(circle, rgba(255,210,63,.18), transparent 65%); animation-delay: -12s; }
@keyframes drift { to { transform: translate(6vw, 4vw) scale(1.12); } }
.grid-floor { position: absolute; left: -20%; right: -20%; bottom: -10%; height: 55%; background: linear-gradient(transparent 0 0), repeating-linear-gradient(90deg, rgba(97,141,209,.22) 0 1px, transparent 1px 70px), repeating-linear-gradient(0deg, rgba(97,141,209,.22) 0 1px, transparent 1px 70px); transform: perspective(600px) rotateX(62deg); transform-origin: 50% 0; -webkit-mask: linear-gradient(transparent, #000 40%, #000 70%, transparent); mask: linear-gradient(transparent, #000 40%, #000 70%, transparent); animation: floor 6s linear infinite; }
@keyframes floor { to { background-position: 0 0, 0 0, 0 70px; } }
.scan { position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 3px); pointer-events: none; }

.hero-stage { position: relative; min-height: 520px; }
.mega { position: absolute; left: 0; right: 0; margin: 0 auto; top: 9%; width: min(1180px, 94vw); z-index: 1; opacity: .95; -webkit-mask: url(/img/wordmark.svg) center / contain no-repeat; mask: url(/img/wordmark.svg) center / contain no-repeat; }
.mega-wm { width: 100%; filter: drop-shadow(0 0 30px rgba(97,141,209,.35)); }
.mega-shine { position: absolute; inset: 0; background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.95) 48%, rgba(249,213,217,.6) 52%, transparent 62%); background-size: 250% 100%; animation: chrome 4.5s var(--ease) infinite; mix-blend-mode: overlay; }
@keyframes chrome { 0% { background-position: 120% 0; } 55%, 100% { background-position: -40% 0; } }

.her { position: absolute; left: 0; right: 0; bottom: -2px; width: min(640px, 70vw); margin: 0 auto; z-index: 2; }
.her img { width: 100%; -webkit-mask: linear-gradient(#000 78%, transparent); mask: linear-gradient(#000 78%, transparent); filter: drop-shadow(0 20px 60px rgba(0,0,0,.6)); }
.halo { position: absolute; left: 50%; top: -2%; width: 46%; aspect-ratio: 3.2 / 1; transform: translateX(-46%) rotate(-4deg); border-radius: 50%; border: clamp(6px, 1.1vw, 12px) solid #FFF1B8; box-shadow: 0 0 24px 4px rgba(255,210,63,.6), inset 0 0 18px rgba(255,210,63,.6); animation: halo 4s ease-in-out infinite; }
@keyframes halo { 50% { transform: translateX(-46%) translateY(-8px) rotate(-1deg); box-shadow: 0 0 40px 8px rgba(255,210,63,.75), inset 0 0 22px rgba(255,210,63,.7); } }
.her-glitch { display: none; }
.her.is-glitch img { animation: jitter .36s steps(3) 2; }
@keyframes jitter { 0% { filter: drop-shadow(4px 0 0 rgba(254,44,85,.75)) drop-shadow(-4px 0 0 rgba(61,107,255,.75)); transform: translateX(-3px) skewX(-2deg); } 33% { filter: drop-shadow(-3px 0 0 rgba(254,44,85,.75)) drop-shadow(3px 0 0 rgba(61,107,255,.75)); transform: translateX(3px) skewX(1.5deg); } 66% { filter: drop-shadow(2px 1px 0 rgba(254,44,85,.6)) drop-shadow(-2px -1px 0 rgba(61,107,255,.6)); transform: translateX(-1px); } 100% { filter: drop-shadow(0 20px 60px rgba(0,0,0,.6)); transform: none; } }

.float { position: absolute; z-index: 5; cursor: grab; animation: bob 6s ease-in-out infinite; }
.w-feed { left: 3vw; top: 34%; width: 300px; }
.w-mood { right: 4vw; top: 28%; width: 250px; animation-delay: -2s; }
.w-voice { right: 9vw; top: 58%; width: 210px; animation-delay: -4s; }
@keyframes bob { 50% { margin-top: -10px; } }
.feed { height: 210px; padding: 12px; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; overflow: hidden; -webkit-mask: linear-gradient(transparent, #000 25%); mask: linear-gradient(transparent, #000 25%); }
.msg { font-size: .86rem; line-height: 1.35; padding: 8px 11px; border-radius: 12px; max-width: 92%; animation: pop .45s var(--spring) both; }
.msg b { display: block; font: .6rem/1.3 var(--pixel); letter-spacing: .08em; text-transform: uppercase; opacity: .75; margin-bottom: 2px; }
.msg.user { background: var(--panel-2); border: 1px solid var(--line); align-self: flex-start; }
.msg.her { background: linear-gradient(135deg, #2F5BEA, #3D6BFF); align-self: flex-end; box-shadow: 0 8px 24px -10px rgba(61,107,255,.8); }
.msg .typing { display: inline-flex; gap: 3px; } .msg .typing i { width: 5px; height: 5px; border-radius: 50%; background: #fff; animation: typing 1s infinite; } .msg .typing i:nth-child(2){animation-delay:.15s} .msg .typing i:nth-child(3){animation-delay:.3s}
@keyframes typing { 50% { opacity: .2; transform: translateY(-2px); } }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.92); } }
.mood { padding: 14px; display: grid; gap: 10px; }
.mood-top { display: flex; justify-content: space-between; align-items: baseline; }
.pix { font: .65rem/1 var(--pixel); letter-spacing: .1em; color: var(--muted); }
.mood-top b { font: 1.5rem/1 var(--mono); color: var(--pink); }
.hearts { display: flex; gap: 6px; }
.hearts i { width: 22px; height: 20px; background: var(--hot); -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 10'><path d='M1 0h3v1h1V0h1v1h1V0h3v1h1v4h-1v1H9v1H8v1H7v1H6v1H5V9H4V8H3V7H2V6H1V5H0V1h1z'/></svg>") center / contain no-repeat; mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 10'><path d='M1 0h3v1h1V0h1v1h1V0h3v1h1v4h-1v1H9v1H8v1H7v1H6v1H5V9H4V8H3V7H2V6H1V5H0V1h1z'/></svg>") center / contain no-repeat; transition: background .3s, transform .3s var(--spring); }
.hearts i.off { background: #3A3E5C; transform: scale(.85); }
.mood-track { height: 8px; border-radius: 4px; background: var(--panel-2); overflow: hidden; }
.mood-track i { display: block; height: 100%; width: 62%; background: linear-gradient(90deg, var(--hot), var(--yolk)); transition: width .9s var(--ease); }
.wave { display: flex; align-items: center; justify-content: center; gap: 4px; height: 70px; padding: 0 14px; }
.wave i { width: 5px; border-radius: 3px; background: linear-gradient(var(--pink), var(--hot)); height: 20%; animation: wave 1.1s ease-in-out infinite; }
.wave i:nth-child(odd) { animation-duration: .9s; } .wave i:nth-child(3n) { animation-duration: 1.3s; } .wave i:nth-child(4n) { animation-delay: -.4s; } .wave i:nth-child(5n) { animation-delay: -.7s; }
@keyframes wave { 50% { height: 90%; } }
.sticker { position: absolute; z-index: 6; width: 86px; left: 22%; top: 20%; filter: drop-shadow(0 10px 20px rgba(0,0,0,.6)); animation: spinwob 7s ease-in-out infinite; }
@keyframes spinwob { 50% { transform: rotate(14deg) translateY(-12px); } }

.hero-copy { position: relative; z-index: 8; padding: 0 var(--gutter) clamp(36px, 6vh, 64px); display: grid; justify-items: center; text-align: center; gap: 16px; margin-top: -140px; }
.hero-copy::before { content: ""; position: absolute; inset: -60px 0 0; z-index: -1; background: linear-gradient(transparent, rgba(10,10,15,.92) 45%, var(--ground)); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(10,10,15,.6); backdrop-filter: blur(8px); font: .66rem/1 var(--pixel); letter-spacing: .14em; color: var(--ink-2); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.live-dot.on { background: var(--hot); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 var(--hot-glow); } 70% { box-shadow: 0 0 0 9px rgba(254,44,85,0); } 100% { box-shadow: 0 0 0 0 rgba(254,44,85,0); } }
.kinetic { font: italic 800 clamp(2.5rem, 6.6vw, 5.4rem)/.95 var(--display); letter-spacing: -.025em; }
.kinetic .line { display: block; overflow: hidden; padding-bottom: .06em; }
.kinetic .w { display: inline-block; }
.kinetic .hl { color: transparent; -webkit-text-stroke: 2px var(--ink); }
.kinetic .hl2 { color: var(--hot); text-shadow: 0 0 40px var(--hot-glow); }
.lede { max-width: 56ch; font-size: clamp(1rem, 1.4vw, 1.15rem); color: var(--ink-2); }
.ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 6px; max-width: 100%; }
.scroll-cue { position: absolute; left: 50%; bottom: 18px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid var(--line-2); border-radius: 14px; z-index: 9; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--hot); animation: cue 1.6s var(--ease) infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

@media (max-width: 1100px) { .w-voice { display: none; } .w-feed { left: 2vw; width: 260px; } .w-mood { right: 2vw; width: 220px; } }
@media (max-width: 820px) {
  .hero { min-height: auto; }
  .hero-stage { min-height: 0; height: 100vw; max-height: 540px; }
  .mega { top: 4%; width: 96vw; }
  .her { width: 92vw; }
  .float { display: none; }
  .sticker { width: 58px; left: 6%; top: 32%; }
  .hero-copy { margin-top: 0; padding-top: 22px; }
  .hero-copy::before { display: none; }
  .scroll-cue { display: none; }
}

/* ---------- section shells ---------- */
section { position: relative; }
.kicker { font: .7rem/1 var(--pixel); letter-spacing: .18em; color: var(--hot); }
.h2 { font: italic 800 clamp(2rem, 4.6vw, 3.6rem)/1 var(--display); letter-spacing: -.02em; }
.h2.sm { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.sub, .muted { color: var(--muted); }
.sec-head { display: grid; gap: 14px; padding: 0 var(--gutter); max-width: 1200px; margin: 0 auto 40px; }

/* ---------- how ---------- */
.how { padding: clamp(80px, 12vh, 140px) 0; background: linear-gradient(var(--ground), #0C0D16); }
.how-inner { max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 72px); align-items: center; min-height: min(760px, 92vh); }
.how-copy { display: grid; gap: 20px; }
.steps { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 10px; }
.step { display: grid; grid-template-columns: 56px 1fr; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: rgba(19,20,29,.5); opacity: .45; transition: opacity .4s, border-color .4s, background .4s, transform .5s var(--spring); }
.step.is-on { opacity: 1; border-color: var(--hot); background: linear-gradient(135deg, rgba(254,44,85,.12), rgba(19,20,29,.6)); transform: translateX(8px); }
.step-n { font: 2.2rem/1 var(--mono); color: var(--hot); }
.step h3 { font: italic 800 1.3rem/1.2 var(--display); margin-bottom: 4px; }
.step p { color: var(--ink-2); font-size: .97rem; }
.how-screen { display: grid; gap: 10px; }
.monitor { border-radius: 18px; padding: 10px; background: linear-gradient(145deg, #262940, #14151F); box-shadow: 0 40px 100px -30px rgba(0,0,0,.9), 0 0 0 1px var(--line-2), 0 0 80px -20px rgba(61,107,255,.35); transform: perspective(1400px) rotateY(-8deg) rotateX(3deg); transition: transform .8s var(--ease); }
.monitor:hover { transform: perspective(1400px) rotateY(0) rotateX(0); }
.monitor-bar { display: flex; justify-content: space-between; padding: 4px 8px 10px; font: 1.1rem/1 var(--mono); color: var(--muted); }
.rec { display: inline-flex; align-items: center; gap: 6px; color: var(--hot); }
.rec i { width: 8px; height: 8px; border-radius: 50%; background: var(--hot); animation: blink 1.2s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.monitor-view { position: relative; border-radius: 10px; overflow: hidden; }
.monitor-view img { width: 100%; filter: saturate(1.05) contrast(1.05); }
.ov { position: absolute; padding: 10px 14px; border-radius: 12px; font-size: clamp(.75rem, 1.1vw, .95rem); line-height: 1.35; opacity: 0; transform: translateY(14px) scale(.96); transition: opacity .45s var(--ease), transform .55s var(--spring); max-width: 62%; }
.ov.show { opacity: 1; transform: none; }
.ov b { display: block; font: .58rem/1.3 var(--pixel); letter-spacing: .08em; text-transform: uppercase; opacity: .8; }
.ov-chat { right: 4%; top: 10%; background: rgba(19,20,29,.95); border: 1px solid var(--line-2); }
.ov-think { left: 50%; top: 46%; translate: -50% 0; background: rgba(10,10,15,.9); border: 1px solid var(--yolk); color: var(--yolk); font: 1.1rem/1 var(--mono); display: flex; align-items: center; gap: 10px; white-space: nowrap; max-width: 92%; }
.spin { width: 14px; height: 14px; border: 2px solid var(--yolk); border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.ov-say { left: 4%; bottom: 8%; background: linear-gradient(135deg, #2F5BEA, #3D6BFF); box-shadow: 0 12px 30px -8px rgba(61,107,255,.8); }
.say-wave { display: flex; gap: 3px; align-items: center; height: 16px; margin-top: 6px; }
.say-wave i { width: 3px; height: 30%; background: #fff; border-radius: 2px; animation: wave .8s ease-in-out infinite; }
.say-wave i:nth-child(2n) { animation-delay: -.3s; } .say-wave i:nth-child(3n) { animation-delay: -.5s; }
.monitor-cap { font: .62rem/1.3 var(--pixel); letter-spacing: .08em; color: var(--muted); text-align: right; }
@media (max-width: 900px) { .how-inner { grid-template-columns: 1fr; min-height: 0; } .monitor { transform: none; } .step.is-on { transform: none; } }

/* ---------- commands ---------- */
.cmd { padding: clamp(80px, 12vh, 140px) 0; }
.cmd-grid { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 28px; align-items: stretch; }
.term { display: grid; grid-template-rows: auto 1fr auto; min-height: 420px; }
.term-body { padding: 18px; font: 1.35rem/1.35 var(--mono); color: var(--ink-2); display: flex; flex-direction: column; gap: 8px; justify-content: flex-end; overflow: hidden; max-height: 340px; }
.t-sys { color: var(--muted); }
.t-you { color: #fff; } .t-you::before { content: "> "; color: var(--hot); }
.t-her { color: var(--pink); } .t-her::before { content: "TRASHGPT: "; color: var(--screen-soft); }
.t-act { color: var(--yolk); } .t-act::before { content: "* "; }
.caret { display: inline-block; width: .55em; height: 1em; background: var(--hot); vertical-align: -2px; animation: blink 1s steps(2) infinite; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; padding: 14px 18px 18px; border-top: 1px solid var(--line); }
.chip { font: 1.25rem/1 var(--mono); padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--panel-2); transition: transform .3s var(--spring), border-color .2s, background .2s, color .2s; }
.chip:hover { border-color: var(--hot); color: #fff; }
.chip.is-active { background: var(--hot); border-color: var(--hot); color: #fff; }
.react { display: grid; place-items: center; perspective: 1200px; }
.react-card { position: relative; width: 100%; max-width: 420px; border-radius: 18px; overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 40px 80px -30px rgba(0,0,0,.9); transform-style: preserve-3d; transition: transform .7s var(--spring); }
.react-card.flip { transform: rotateY(180deg) scale(.9); }
.react-card img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: center 20%; }
.react-tag { position: absolute; left: 14px; bottom: 14px; padding: 8px 12px; border-radius: 10px; background: rgba(10,10,15,.85); border: 1px solid var(--line-2); font: 1.2rem/1 var(--mono); color: var(--pink); }
@media (max-width: 860px) { .cmd-grid { grid-template-columns: 1fr; } .react-card { max-width: 340px; } .term { min-height: 360px; } }

/* ---------- diary ---------- */
.diary { padding: clamp(80px, 12vh, 140px) 0; overflow: hidden; }
.pile { position: relative; max-width: 1200px; height: 760px; margin: 0 auto; }
.polaroid { position: absolute; left: var(--x); top: var(--y); width: clamp(220px, 24vw, 300px); margin: 0; padding: 12px 12px 14px; background: #F4F1EC; border-radius: 6px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.8); transform: rotate(var(--r)); cursor: grab; transition: box-shadow .3s, scale .3s var(--spring); }
.polaroid:hover { box-shadow: 0 40px 80px -20px rgba(0,0,0,.9), 0 0 0 2px var(--hot); scale: 1.03; }
.polaroid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 2px; pointer-events: none; }
.polaroid figcaption { margin-top: 10px; font: 1.3rem/1 var(--mono); color: #1A1C28; text-align: center; }
@media (max-width: 820px) {
  .pile { height: auto; display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 10px var(--gutter) 24px; }
  .polaroid { position: relative; left: auto; top: auto; flex: 0 0 72vw; scroll-snap-align: center; touch-action: auto; }
}

/* ---------- coin ---------- */
.coin { padding: clamp(80px, 12vh, 140px) var(--gutter) 120px; display: grid; place-items: center; overflow: hidden; }
.coin-big { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; pointer-events: none; font: italic 800 clamp(5rem, 22vw, 20rem)/.85 var(--display); letter-spacing: -.04em; user-select: none; }
.coin-big span { color: transparent; -webkit-text-stroke: 1.5px rgba(97,141,209,.22); white-space: nowrap; }
.coin-big span:last-child { -webkit-text-stroke-color: rgba(254,44,85,.2); }
.props { position: relative; width: min(680px, 100%); }
.props-tabs { display: flex; gap: 4px; padding: 10px 14px 0; border-bottom: 1px solid var(--line); }
.props-tabs span { padding: 8px 14px; font: 1.1rem/1 var(--mono); color: var(--muted); border: 1px solid transparent; border-bottom: 0; border-radius: 8px 8px 0 0; }
.props-tabs .on { color: var(--ink); border-color: var(--line); background: var(--panel-2); }
.props-body { padding: clamp(18px, 3vw, 28px); display: grid; gap: 22px; }
.props-head { display: flex; gap: 18px; align-items: center; }
.props-head img { width: 56px; animation: spinwob 6s ease-in-out infinite; }
.props-list { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.props-list div { padding: 12px 14px; border-bottom: 1px solid var(--line); min-width: 0; }
.props-list div:nth-child(odd):not(.wide) { border-right: 1px solid var(--line); }
.props-list .wide { grid-column: 1 / -1; border-bottom: 0; }
.props-list dt { font: .62rem/1 var(--pixel); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.props-list dd { margin: 0; font: 1.35rem/1.15 var(--mono); overflow-wrap: anywhere; }
.ca-line { position: relative; width: 100%; text-align: left; font: inherit; color: var(--pink); }
.ca-line:hover { color: #fff; }
.stamp { position: absolute; right: 0; top: 50%; translate: 0 -50%; padding: 4px 10px; border: 3px solid var(--hot); color: var(--hot); font: italic 800 1.1rem/1 var(--display); letter-spacing: .05em; transform: rotate(-12deg) scale(2); opacity: 0; pointer-events: none; }
.stamp.go { animation: stamp .9s var(--spring) forwards; }
@keyframes stamp { 30% { opacity: 1; transform: rotate(-12deg) scale(1); } 75% { opacity: 1; transform: rotate(-12deg) scale(1); } 100% { opacity: 0; transform: rotate(-12deg) scale(1); } }
.props-actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 560px) { .props-list { grid-template-columns: 1fr; } .props-list div:nth-child(odd):not(.wide) { border-right: 0; } }

/* ---------- footer ---------- */
.foot { padding: 40px var(--gutter) 40px; display: grid; gap: 24px; border-top: 1px solid var(--line); }
.foot-wm { display: block; opacity: .9; transition: opacity .3s, filter .3s; }
.foot-wm:hover { filter: drop-shadow(0 0 30px var(--hot-glow)); }
.disclaimer { max-width: 90ch; font-size: .88rem; color: var(--muted); }

/* ---------- taskbar ---------- */
.taskbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; height: calc(var(--taskbar) + env(safe-area-inset-bottom, 0px)); padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px)); display: flex; align-items: center; gap: 8px; background: rgba(13,14,22,.82); backdrop-filter: blur(18px) saturate(1.3); border-top: 1px solid var(--line-2); box-shadow: 0 -10px 40px -10px rgba(0,0,0,.6); }
.start { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 14px 0 10px; border-radius: 12px; background: linear-gradient(180deg, #FE4A6E, var(--hot)); box-shadow: 0 3px 0 var(--hot-deep); font: italic 800 1.05rem/1 var(--display); color: #fff; transition: transform .3s var(--spring); }
.start[aria-expanded="true"] { translate: 0 2px; box-shadow: 0 1px 0 var(--hot-deep); }
.start img { width: 20px; filter: brightness(10); }
.tb-item { display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(255,255,255,.03); font: 700 .92rem/1 var(--body); min-width: 0; transition: border-color .2s, background .2s, transform .3s var(--spring); }
.tb-item:hover { border-color: var(--hot); background: rgba(254,44,85,.08); }
.tb-ca { font: 1.25rem/1 var(--mono); max-width: 360px; }
.tray { margin-left: auto; display: flex; align-items: center; gap: 6px; height: 44px; padding: 0 6px 0 10px; border-radius: 12px; border: 1px solid var(--line); }
.tray-btn { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px; }
.tray-btn:hover { background: var(--panel-2); }
.tray-btn svg { width: 20px; height: 20px; fill: none; stroke: var(--muted); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tray-btn .sfx-on { opacity: .25; }
.tray-btn[aria-pressed="true"] svg { stroke: var(--ink); }
.tray-btn[aria-pressed="true"] .sfx-on { opacity: 1; }
.clock { font: 1.35rem/1 var(--mono); color: var(--ink-2); padding-right: 4px; font-variant-numeric: tabular-nums; }
.start-menu { position: absolute; left: 10px; bottom: calc(100% + 10px); width: 280px; display: flex; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-2); background: rgba(19,20,29,.97); backdrop-filter: blur(18px); box-shadow: 0 30px 80px -20px rgba(0,0,0,.9); transform-origin: 10% 100%; animation: menu .35s var(--spring); }
@keyframes menu { from { opacity: 0; transform: translateY(12px) scale(.94); } }
.sm-side { width: 38px; background: linear-gradient(0deg, var(--hot), #6B1B3A); display: flex; align-items: flex-end; justify-content: center; padding-bottom: 14px; }
.sm-side span { writing-mode: vertical-rl; transform: rotate(180deg); font: italic 800 1.1rem/1 var(--display); letter-spacing: .06em; color: #fff; }
.start-menu ul { list-style: none; margin: 0; padding: 8px; flex: 1; }
.start-menu a { display: block; padding: 11px 12px; border-radius: 8px; font-weight: 700; font-size: .95rem; transition: background .15s, padding .25s var(--ease); }
.start-menu a:hover, .start-menu a:focus-visible { background: var(--hot); padding-left: 18px; }
.start-menu .sep { height: 1px; background: var(--line); margin: 6px 4px; }
@media (max-width: 640px) {
  .start span { display: none; } .start { padding: 0 12px; }
  .tb-live .tb-label { font-size: .85rem; }
  .tb-ca { flex: 1; max-width: none; }
  .clock { display: none; } .tray { padding: 0 4px; }
}

/* ---------- toast ---------- */
.toast { position: fixed; left: 50%; bottom: calc(var(--taskbar) + 18px + env(safe-area-inset-bottom, 0px)); z-index: 95; translate: -50% 20px; opacity: 0; padding: 12px 18px; border-radius: 12px; background: var(--ink); color: var(--void); font: 700 .95rem/1 var(--body); box-shadow: 0 20px 50px -10px rgba(0,0,0,.8); transition: opacity .3s, translate .45s var(--spring); pointer-events: none; }
.toast.show { opacity: 1; translate: -50% 0; }

/* ---------- motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .grain { display: none; }
}

/* ================= v3: radio + interactivity ================= */
/* equalizer glyph (taskbar + boot button) */
.eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 14px; }
.eq i { width: 3px; height: 30%; border-radius: 1px; background: currentColor; transition: height .2s; }
.is-radio .eq i { animation: eq .9s ease-in-out infinite; } .is-radio .eq i:nth-child(2) { animation-delay: -.3s; } .is-radio .eq i:nth-child(3) { animation-delay: -.6s; } .is-radio .eq i:nth-child(4) { animation-delay: -.15s; }
.enter-sound .eq i { animation: eq .9s ease-in-out infinite; } .enter-sound .eq i:nth-child(2) { animation-delay: -.3s; } .enter-sound .eq i:nth-child(3) { animation-delay: -.6s; }
@keyframes eq { 50% { height: 100%; } }
.radio-btn { width: auto; gap: 7px; padding: 0 10px; color: var(--muted); font: .62rem/1 var(--pixel); letter-spacing: .1em; text-transform: uppercase; }
.is-radio .radio-btn { color: var(--yolk); background: rgba(255,210,63,.08); box-shadow: inset 0 0 0 1px rgba(255,210,63,.35); }
@media (max-width: 640px) { .radio-lab { display: none; } .radio-btn { padding: 0 8px; } }

/* boot: enter with sound */
.boot-enter { display: grid; justify-items: start; gap: 12px; animation: pop .5s var(--spring) both; }
.enter-sound { gap: 12px; font-size: 1.05rem; }
.enter-silent { font: 1.2rem/1 var(--mono); color: var(--muted); text-decoration: underline; text-underline-offset: 4px; }
.enter-silent:hover { color: var(--ink); }
.boot-hint { font: .62rem/1.4 var(--pixel); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.boot.has-choice { cursor: default; }
.boot.has-choice .boot-skip { display: none; }

/* radio window */
.radio-win { position: fixed; right: 12px; bottom: calc(var(--taskbar) + 12px + env(safe-area-inset-bottom, 0px)); z-index: 85; width: min(340px, calc(100vw - 24px)); transform-origin: 90% 100%; animation: menu .4s var(--spring); }
.win-x { margin-left: auto; width: 24px; height: 24px; border-radius: 6px; display: grid; place-items: center; font-size: 1.2rem; line-height: 1; color: var(--muted); }
.win-x:hover { background: var(--hot); color: #fff; }
.radio-viz { display: block; width: 100%; height: 96px; background: radial-gradient(120% 100% at 50% 100%, rgba(254,44,85,.12), transparent 70%), #0B0C13; border-bottom: 1px solid var(--line); }
.radio-meta { padding: 12px 14px 14px; display: grid; gap: 12px; }
.radio-track { overflow: hidden; white-space: nowrap; font: 1.25rem/1 var(--mono); color: var(--ink-2); -webkit-mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marq { display: inline-flex; animation: marq 16s linear infinite; }
@keyframes marq { to { transform: translateX(-50%); } }
.radio-ctl { display: flex; align-items: center; gap: 14px; }
.radio-play { flex: none; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--hot); box-shadow: 0 3px 0 var(--hot-deep), 0 10px 30px -8px var(--hot-glow); transition: transform .3s var(--spring); }
.radio-play:hover { transform: scale(1.07); } .radio-play:active { transform: scale(.94); }
.radio-play svg { width: 20px; height: 20px; fill: #fff; }
.radio-play .i-pause, .radio-play[aria-pressed="true"] .i-play { display: none; }
.radio-play[aria-pressed="true"] .i-pause { display: inline; }
.radio-vol { flex: 1; display: flex; align-items: center; gap: 8px; }
.radio-vol svg { width: 18px; flex: none; fill: none; stroke: var(--muted); stroke-width: 2; stroke-linejoin: round; }
.radio-vol input { flex: 1; accent-color: var(--hot); height: 24px; }
.radio-note { font: .58rem/1.4 var(--pixel); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

/* audio-reactive: --lvl (0..1) set on <html> while music plays */
.halo { scale: calc(1 + var(--lvl, 0) * .22); filter: brightness(calc(1 + var(--lvl, 0) * 1.4)); }
.hero-bg .blob { scale: calc(1 + var(--lvl, 0) * .35); }
.wave.is-live i { animation: none; transition: height .08s linear; }

/* poke her */
.her-hit { position: absolute; left: 22%; right: 22%; top: 4%; bottom: 10%; z-index: 3; border-radius: 40% 40% 20% 20%; cursor: pointer; }
.her-hit:focus-visible { outline-offset: -6px; }
.bubble { position: absolute; left: 62%; top: 10%; z-index: 7; max-width: 240px; padding: 12px 14px; border-radius: 16px 16px 16px 4px; background: #fff; color: var(--void); font: 700 .95rem/1.3 var(--body); box-shadow: 0 20px 50px -14px rgba(0,0,0,.8), 4px 4px 0 var(--hot); opacity: 0; transform: translateY(10px) scale(.8) rotate(-3deg); transform-origin: 0 100%; transition: opacity .25s, transform .45s var(--spring); pointer-events: none; }
.bubble.show { opacity: 1; transform: none; }
.bubble b { display: block; font: .6rem/1.2 var(--pixel); letter-spacing: .1em; color: var(--hot); margin-bottom: 3px; }
@media (max-width: 820px) { .bubble { left: auto; right: 4%; top: 6%; max-width: 200px; font-size: .85rem; } }
.pop-heart { position: absolute; z-index: 9; width: 22px; height: 20px; pointer-events: none; background: var(--hot); -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 10'><path d='M1 0h3v1h1V0h1v1h1V0h3v1h1v4h-1v1H9v1H8v1H7v1H6v1H5V9H4V8H3V7H2V6H1V5H0V1h1z'/></svg>") center / contain no-repeat; mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 10'><path d='M1 0h3v1h1V0h1v1h1V0h3v1h1v4h-1v1H9v1H8v1H7v1H6v1H5V9H4V8H3V7H2V6H1V5H0V1h1z'/></svg>") center / contain no-repeat; animation: heart-fly 1.1s var(--ease) forwards; }
.pop-heart.y { background: var(--yolk); } .pop-heart.b { background: var(--screen); }
@keyframes heart-fly { 0% { transform: translate(0,0) scale(.4); opacity: 1; } 100% { transform: translate(var(--hx), var(--hy)) scale(1.2) rotate(var(--hr)); opacity: 0; } }
.hearts i.bump { transform: scale(1.4); }

/* chat inputs */
.feed-input, .term-input { display: flex; align-items: center; gap: 8px; border-top: 1px solid var(--line); }
.feed-input { padding: 8px 10px; }
.feed-input input, .term-input input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--ink); }
.feed-input input { font: .86rem/1.2 var(--body); }
.feed-input button { width: 28px; height: 28px; border-radius: 8px; background: var(--panel-2); color: var(--ink-2); }
.feed-input button:hover { background: var(--hot); color: #fff; }
.term-input { padding: 10px 18px; font: 1.35rem/1 var(--mono); color: var(--hot); }
.term-input input { font: 1.35rem/1 var(--mono); caret-color: var(--hot); }
.term-input input::placeholder, .feed-input input::placeholder { color: var(--muted); opacity: .8; }
.term-input button { font: .62rem/1 var(--pixel); letter-spacing: .1em; text-transform: uppercase; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line-2); color: var(--ink-2); }
.term-input button:hover { border-color: var(--hot); background: var(--hot); color: #fff; }
.feed-input:focus-within, .term-input:focus-within { background: rgba(254,44,85,.05); }

/* easter egg: bag rain */
.rain { position: fixed; inset: 0; z-index: 92; pointer-events: none; overflow: hidden; }
.rain img { position: absolute; top: -90px; width: var(--s, 56px); filter: drop-shadow(0 8px 16px rgba(0,0,0,.6)); animation: fall var(--t, 2.4s) cubic-bezier(.5,0,.75,.4) var(--d, 0s) forwards; }
@keyframes fall { to { transform: translateY(calc(100vh + 140px)) rotate(var(--r, 360deg)); } }
html.shake main { animation: shake .45s steps(4) 1; }
@keyframes shake { 25% { translate: -6px 2px; } 50% { translate: 5px -3px; } 75% { translate: -3px 1px; } }
.sticker { cursor: pointer; pointer-events: auto; }

@media (prefers-reduced-motion: reduce) {
  .halo, .hero-bg .blob { scale: 1; filter: none; }
  .marq { animation: none; }
  .rain { display: none; }
}
@media (max-width: 640px) { #sfxBtn { display: none; } .radio-note { display: none; } }