/* self-hosted variable fonts (latin), one file each; swap so text never waits */
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:200 800;font-display:swap;src:url(assets/fonts/bricolage-grotesque.woff2) format("woff2")}
@font-face{font-family:"Instrument Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url(assets/fonts/instrument-sans.woff2) format("woff2")}
:root{
  --bg:#12151b; --ink:#eef1f6; --ink-2:#aab2c0; --ink-3:#808a9b;
  --glass:rgba(255,255,255,.055); --glass-2:rgba(255,255,255,.09);
  --line:rgba(255,255,255,.12); --line-2:rgba(255,255,255,.22);
  --rose:255,122,198; --violet:169,136,255; --blue:91,140,255; --cyan:53,214,255;
  --mint:63,224,176; --lime:182,224,90; --gold:255,209,102; --orange:255,145,66;
  --coral:255,107,107; --green:69,214,90; --silver:230,235,245; --magenta:224,92,255;
  --teal:47,201,196; --ruby:255,77,109;
  --display:"Bricolage Grotesque","Instrument Sans",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:18px; --ease:cubic-bezier(0.23,1,0.32,1); --ease-in-out:cubic-bezier(0.77,0,0.175,1); --t-hover:150ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:dark;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}
button,a,[role=button]{touch-action:manipulation;-webkit-user-select:none;user-select:none}
input,textarea,select{font-size:16px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.55 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.02em;margin:0;line-height:1.05}
h1{font-size:clamp(2.2rem,4.6vw,3.9rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
h3{font-size:1.15rem;letter-spacing:-.01em;line-height:1.25}
p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid rgb(var(--cyan));outline-offset:3px;border-radius:6px}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
@media (max-width:640px){.wrap{width:calc(100% - 32px)}}

/* light behind the glass */
.sky{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--bg)}
.sky i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.4;will-change:transform}
.sky .a{width:56vw;height:56vw;left:-14vw;top:-18vw;background:rgb(var(--violet));animation:drift 46s var(--ease) infinite alternate}
.sky .b{width:44vw;height:44vw;right:-12vw;top:8vw;background:rgb(var(--cyan));opacity:.24;animation:drift 38s var(--ease) infinite alternate-reverse}
.sky .c{width:40vw;height:40vw;left:30vw;top:70vh;background:rgb(var(--orange));opacity:.16;animation:drift 52s var(--ease) infinite alternate}
.sky:after{content:"";position:absolute;inset:0;background:
  radial-gradient(120% 90% at 50% 0%,transparent 40%,var(--bg) 100%),
  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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.045'/%3E%3C/svg%3E")}
@keyframes drift{to{transform:translate3d(12vw,10vh,0) scale(1.12)}}
@media (max-width:640px){.sky .a,.sky .b,.sky .c{animation:none;filter:blur(60px)}}   /* phones: still blobs, cheaper blur */

/* glass */
.glass{position:relative;background:var(--glass);border:1px solid var(--line);border-radius:var(--r);
  -webkit-backdrop-filter:blur(22px) saturate(160%);backdrop-filter:blur(22px) saturate(160%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 20px 50px -30px rgba(0,0,0,.8)}
.glass.lit:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.11),transparent 60%)}


/* nav */
.nav{position:sticky;top:14px;z-index:20;margin-top:14px}
.nav .bar{display:flex;align-items:center;gap:22px;padding:10px 14px 10px 18px;border-radius:999px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:1.15rem;text-decoration:none}
.brand svg{width:22px;height:22px}
.nav ul{display:flex;gap:4px;list-style:none;margin:0 0 0 auto;padding:0}
.nav ul a{display:block;padding:7px 12px;border-radius:999px;font-size:.93rem;color:var(--ink);text-decoration:none;transition:color var(--t-hover),background-color var(--t-hover)}
@media (max-width:820px){.nav ul{display:none}.nav .bar{justify-content:space-between}}

.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font:500 .97rem var(--body);text-decoration:none;
  border:1px solid var(--line-2);background:var(--glass-2);color:var(--ink);cursor:pointer;transition:transform 200ms var(--ease),background-color var(--t-hover),border-color var(--t-hover);white-space:nowrap}
.btn:active{transform:scale(.97);transition-duration:100ms}
.btn.hot{background:linear-gradient(180deg,#fff,#dfe5f0);color:#12151b;border-color:#fff;box-shadow:0 8px 30px -10px rgba(255,255,255,.55)}
.btn.sm{padding:9px 16px;font-size:.9rem}
.btn small{font-weight:400;color:inherit;opacity:.65}
.btn:disabled{opacity:.5;cursor:default;transform:none}

/* sections */
section{padding:56px 0;scroll-margin-top:84px}
@media (max-width:640px){section{padding:44px 0}}
.head{max-width:40rem;margin:0 auto 32px;text-align:center}
.head p{margin-top:14px;color:var(--ink-2);font-size:1.05rem}
.r{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.23,1,.32,1),transform .9s cubic-bezier(.23,1,.32,1);transition-delay:calc(var(--i,0)*.08s)}
.r.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.r{transform:none;transition-duration:.4s}}

/* forms */
.field{display:grid;gap:6px;margin-bottom:16px}
.field label{font-size:.9rem;color:var(--ink-2)}
.field input,.field textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(0,0,0,.28);color:var(--ink);font:inherit;font-size:max(16px,1em);transition:border-color var(--t-hover)}
.field input:focus,.field textarea:focus{outline:0;border-color:rgba(var(--cyan),.7)}
.field textarea{min-height:140px;resize:vertical}
.field small{color:var(--ink-3);font-size:.82rem}
.note{padding:14px 16px;border-radius:12px;font-size:.93rem;color:var(--ink-2);animation:fade .3s var(--ease) both}

/* floating feedback buttons */
.fab{position:fixed;bottom:calc(18px + env(safe-area-inset-bottom));z-index:30;padding:10px 16px;border-radius:999px;font:500 .9rem var(--body);color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:transform 200ms var(--ease),background-color var(--t-hover)}
.fab:active{transform:scale(.97);transition-duration:100ms}
.fab svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.fab.l{left:calc(18px + env(safe-area-inset-left))}.fab.c{left:50%;transform:translateX(-50%);background:linear-gradient(180deg,#fff,#dfe5f0);color:#12151b;border-color:#fff;box-shadow:0 8px 30px -10px rgba(255,255,255,.55)}.fab.c:active{transform:translateX(-50%) scale(.97)}.fab.c svg{fill:currentColor;stroke:none}.fab.rt{right:calc(18px + env(safe-area-inset-right))}
@media (max-width:640px){.fab{bottom:12px;padding:9px 13px;font-size:.84rem}.fab.l{left:12px}.fab.rt{right:12px}.fab.c{display:none}}

/* footer */
footer{padding:24px 0 90px;color:var(--ink-3);font-size:.88rem}
/* page intro on the review / bug / request pages */
.intro{padding:52px 0 28px;text-align:center;max-width:640px}
.intro h1{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.intro .lede{margin:14px auto 0;color:var(--ink-2);font-size:1.08rem;max-width:34rem}
@media (max-width:640px){.intro{padding:36px 0 20px}}
footer .row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer a{text-decoration:none;color:var(--ink-2)}
footer a{transition:color var(--t-hover)}
footer nav{display:flex;gap:18px;flex-wrap:wrap}

@keyframes fade{from{opacity:0}to{opacity:1}}

/* hover lives behind a real pointer; touch gets :active only */
@media (hover:hover) and (pointer:fine){
  .glass.lit:hover:before{opacity:1}
  .nav ul a:hover{color:var(--ink);background:var(--glass-2)}
  .btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.14)}
  .btn.hot:hover{background:#fff}
  .fab:hover{transform:translateY(-2px);background:var(--glass-2)}.fab.c:hover{transform:translate(-50%,-2px);background:#fff}
  footer a:hover{color:var(--ink)}
}

@media (prefers-reduced-motion:reduce){
  .sky i{animation:none}
  .btn,.fab{transition:background-color var(--t-hover),border-color var(--t-hover),color var(--t-hover)}
  .btn:hover,.btn:active,.fab:hover,.fab:active{transform:none}
  .fab.c,.fab.c:hover,.fab.c:active{transform:translateX(-50%)}
}
