/* Layout: FrameHand's glass system on a pastel backdrop; a blurred server
   deck with status lights stands in for FrameHand's studio scene. */
:root{
  --canvas:#f4f6fb;
  --ink:#3f4670;            /* slate-indigo, FrameHand's ink nudged toward blue */
  --ink-soft:#727aa3;
  --ink-faint:#9aa1c6;
  --accent:#3a4a8c;         /* Pro's navy, from the app icon */
  --accent-deep:#2b3566;
  --rose:#c7569f;           /* Free's pink-purple */
  --live:#4fbf86;           /* a running server's light */
  --live-glow:rgba(79,191,134,.5);
  --glass:rgba(255,255,255,.44);
  --glass-edge:rgba(255,255,255,.78);
  --glass-hi:rgba(255,255,255,.9);
  --field:rgba(255,255,255,.6);
  --line:rgba(130,145,180,.42);
  --shadow:0 24px 60px -28px rgba(20,32,60,.28);
  --bg1:#dde9ff;--bg2:#e6e0fa;--bg3:#d9f2e6;--bg4:#f8fafd;--bg5:#eef2f9;
  --veil1:rgba(246,248,252,.35);--veil2:rgba(246,248,252,.66);
  --rack:#2d3a58;--rack-edge:#3a4a70;
  --btn1:#e06db0;--btn2:#8f55d4;--btn-ink:#ffffff;
  --radius:26px;
  --display:system-ui,-apple-system,'Segoe UI',Roboto,Ubuntu,Cantarell,sans-serif;
  --body:system-ui,-apple-system,'Segoe UI',Roboto,Ubuntu,Cantarell,sans-serif;
  --mono:ui-monospace,'SFMono-Regular',Menlo,Consolas,'DejaVu Sans Mono',monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --canvas:#141826;--ink:#e3e7fb;--ink-soft:#a9b0d6;--ink-faint:#7d85ad;
  --accent:#a9b6f2;--accent-deep:#c6cff8;--rose:#f29bd0;--live:#5fd59a;--live-glow:rgba(95,213,154,.45);
  --glass:rgba(40,46,72,.5);--glass-edge:rgba(255,255,255,.1);--glass-hi:rgba(255,255,255,.08);
  --field:rgba(20,24,40,.6);--line:rgba(160,170,210,.22);--shadow:0 24px 60px -28px rgba(0,0,0,.7);
  --bg1:#1f2b4d;--bg2:#2a2347;--bg3:#173328;--bg4:#151a2a;--bg5:#10131f;
  --veil1:rgba(16,19,31,.3);--veil2:rgba(16,19,31,.62);
  --rack:#4b5c8c;--rack-edge:#6072a6;--btn1:#e06db0;--btn2:#8f55d4;--btn-ink:#ffffff;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --canvas:#141826;--ink:#e3e7fb;--ink-soft:#a9b0d6;--ink-faint:#7d85ad;
  --accent:#a9b6f2;--accent-deep:#c6cff8;--rose:#f29bd0;--live:#5fd59a;--live-glow:rgba(95,213,154,.45);
  --glass:rgba(40,46,72,.5);--glass-edge:rgba(255,255,255,.1);--glass-hi:rgba(255,255,255,.08);
  --field:rgba(20,24,40,.6);--line:rgba(160,170,210,.22);--shadow:0 24px 60px -28px rgba(0,0,0,.7);
  --bg1:#1f2b4d;--bg2:#2a2347;--bg3:#173328;--bg4:#151a2a;--bg5:#10131f;
  --veil1:rgba(16,19,31,.3);--veil2:rgba(16,19,31,.62);
  --rack:#4b5c8c;--rack-edge:#6072a6;--btn1:#e06db0;--btn2:#8f55d4;--btn-ink:#ffffff;
  color-scheme:dark}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--canvas);line-height:1.65;overflow-x:hidden}

/* ============================================================
   BACKGROUND SCENE: a deck of servers, lights on, words rising
   ============================================================ */
.backdrop{
  position:fixed;inset:0;z-index:-2;overflow:hidden;
  background:
    radial-gradient(1100px 600px at 78% -10%, var(--bg1) 0%, transparent 60%),
    radial-gradient(900px 700px at 8% 22%, var(--bg2) 0%, transparent 55%),
    radial-gradient(800px 600px at 60% 110%, var(--bg3) 0%, transparent 60%),
    linear-gradient(180deg,var(--bg4) 0%, var(--bg5) 100%);
}
.scene{position:absolute;inset:0;filter:blur(2.5px);opacity:.8}
.deck{position:absolute;right:9%;top:16%;width:min(300px,34vw);display:grid;gap:14px;opacity:.28}
.unit{
  height:46px;border-radius:12px;background:var(--rack);
  border:1px solid var(--rack-edge);display:flex;align-items:center;gap:10px;padding:0 16px;
}
.unit .led{width:9px;height:9px;border-radius:50%;background:var(--live);box-shadow:0 0 12px 3px var(--live-glow);animation:led 2.8s ease-in-out infinite}
.unit:nth-child(2) .led{animation-delay:.9s}
.unit:nth-child(3) .led{animation-delay:1.7s}
.unit:nth-child(4) .led{background:var(--ink-faint);box-shadow:none;animation:none}
.unit .bar{flex:1;height:6px;border-radius:3px;background:rgba(255,255,255,.18)}
.unit .bar.s{flex:.5}
@keyframes led{0%,100%{opacity:.95}50%{opacity:.3}}
/* words leave the deck the way a reply streams, one token at a time */
.tokens{position:absolute;right:calc(9% + 40px);top:calc(16% - 10px);width:260px;height:70vh;pointer-events:none}
.tokens span{
  position:absolute;left:0;bottom:0;font-family:var(--mono);font-size:15px;color:var(--ink-soft);
  opacity:0;animation:rise 14s linear infinite;
}
.tokens span:nth-child(1){left:6%;animation-delay:0s}
.tokens span:nth-child(2){left:38%;animation-delay:2s}
.tokens span:nth-child(3){left:66%;animation-delay:4s}
.tokens span:nth-child(4){left:18%;animation-delay:6s}
.tokens span:nth-child(5){left:52%;animation-delay:8s}
.tokens span:nth-child(6){left:80%;animation-delay:10s}
.tokens span:nth-child(7){left:28%;animation-delay:12s}
@keyframes rise{0%{transform:translateY(0);opacity:0}10%{opacity:.5}70%{opacity:.25}100%{transform:translateY(-62vh);opacity:0}}
.veil{position:fixed;inset:0;z-index:-1;background:linear-gradient(180deg,var(--veil1),var(--veil2))}

@media (prefers-reduced-motion:reduce){
  .unit .led,.tokens span{animation:none}
  .tokens span{opacity:.3}
  .tokens span:nth-child(odd){transform:translateY(-20vh)}
  .tokens span:nth-child(even){transform:translateY(-38vh)}
}

/* ============================================================
   GLASS SYSTEM (as FrameHand): frosted panels, cursor glint
   ============================================================ */
.glass{
  position:relative;background:var(--glass);border:1px solid var(--glass-edge);
  border-radius:var(--radius);box-shadow:var(--shadow), inset 0 1px 0 var(--glass-hi);
  -webkit-backdrop-filter:blur(22px) saturate(160%);backdrop-filter:blur(22px) saturate(160%);
  overflow:hidden;
}
.glass::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.4),rgba(255,255,255,.08) 38%,transparent 62%);
  opacity:0;transition:opacity .35s ease;
}
.glass:hover::before{opacity:1}

/* ============================================================
   LAYOUT
   ============================================================ */
.wrap{max-width:1000px;margin:0 auto;padding-left:max(22px, env(safe-area-inset-left, 0px));padding-right:max(22px, env(safe-area-inset-right, 0px))}
header.site{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:26px 10px}
.brand{font-family:var(--display);font-weight:800;font-size:21px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}
.brand svg{width:30px;height:30px;border-radius:8px;display:block;box-shadow:0 4px 12px -4px rgba(40,60,110,.45)}
nav{display:flex;flex-wrap:wrap;gap:6px 22px}
nav a{color:var(--ink-soft);text-decoration:none;font-size:14px;font-weight:500}
nav a:hover,nav a:focus-visible{color:var(--ink)}
a:focus-visible,summary:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:3px;border-radius:8px}

.sample{
  margin-top:8px;font-size:12.5px;color:var(--ink-soft);text-align:center;
  border:1px dashed var(--line);border-radius:999px;padding:6px 16px;width:fit-content;margin-inline:auto;
}

.hero{padding-block:46px 10px;display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.hero > *{min-width:0}
.hero h1{font-family:var(--display);font-weight:800;font-size:clamp(36px,6vw,60px);letter-spacing:-.035em;line-height:1.04;text-wrap:balance}
.hero h1 .accent{color:var(--accent)}
.hero p.sub{max-width:520px;margin-top:18px;color:var(--ink-soft);font-size:17px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
a.primary{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;
  font-weight:600;font-size:15px;color:var(--btn-ink);
  background:linear-gradient(180deg,var(--btn1),var(--btn2));
  border-radius:999px;padding:13px 28px;
  box-shadow:0 14px 30px -12px rgba(143,85,212,.55);
  transition:transform .15s ease,box-shadow .15s ease;
}
a.primary:hover{transform:translateY(-1px);box-shadow:0 18px 34px -12px rgba(143,85,212,.6)}
a.primary .led{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 8px var(--live-glow)}
a.pill{
  display:inline-flex;align-items:center;text-decoration:none;color:var(--ink);font-weight:600;font-size:14.5px;
  border:1px solid var(--line);border-radius:999px;padding:12px 22px;background:var(--field);transition:background .2s,transform .15s;
}
a.pill:hover{background:var(--glass-edge)}

/* the app's own Servers row, drawn as a glass card */
.peek{padding:22px 22px 18px}
.peek .label{font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:12px}
.srow{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;background:var(--field);border:1px solid var(--line)}
.srow + .srow{margin-top:10px}
.srow .led{flex:none;width:9px;height:9px;border-radius:50%;background:var(--live);box-shadow:0 0 10px var(--live-glow)}
.srow .led.off{background:var(--ink-faint);box-shadow:none}
.srow .name{font-weight:600;font-size:14.5px;line-height:1.3}
.srow .meta{font-size:12px;color:var(--ink-soft)}
.srow .state{margin-left:auto;font-size:12px;font-weight:600;color:var(--live);white-space:nowrap}
.srow .state.off{color:var(--ink-faint)}
.srow > div{min-width:0}
.mono{font-family:var(--mono);font-size:12px;color:var(--ink-soft);overflow-wrap:anywhere}
.peek .say{margin-top:14px;padding:12px 14px;border-radius:16px;border:1px solid var(--line);font-size:13.5px;color:var(--ink-soft)}
.peek .say b{color:var(--ink);font-weight:600}
.caret{display:inline-block;width:7px;height:14px;background:var(--accent);vertical-align:-2px;margin-left:2px;animation:led 1.1s steps(2) infinite}

section{padding-block:64px 10px}
.eyebrow{text-align:center;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:10px}
section h2{font-family:var(--display);font-weight:800;font-size:clamp(26px,4vw,36px);letter-spacing:-.02em;text-align:center;margin-bottom:34px;text-wrap:balance}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{padding:26px 24px}
.card .glyph{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;background:var(--field);border:1px solid var(--line);color:var(--accent)}
.card .glyph svg{width:20px;height:20px}
.card h3{font-family:var(--display);font-weight:700;font-size:17px;margin-bottom:8px;letter-spacing:-.01em}
.card p{font-size:14px;color:var(--ink-soft)}
.backends{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.backends span{font-family:var(--mono);font-size:11.5px;padding:3px 9px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft)}

.session{margin-top:18px;padding:30px 30px 24px}
.session h3{font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-.01em;margin-bottom:16px}
.steps{list-style:none;counter-reset:step}
.steps li{counter-increment:step;position:relative;padding:0 0 16px 44px;font-size:14.5px;color:var(--ink-soft)}
.steps li:last-child{padding-bottom:0}
.steps li strong{color:var(--ink)}
.steps li::before{
  content:counter(step);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:13px;
  color:var(--ink);background:var(--field);border:1px solid var(--line);
}

/* downloads */
.dl{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.os{padding:24px 24px 22px;display:flex;flex-direction:column;gap:6px}
.os h3{font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-.01em}
.os .what{font-size:13.5px;color:var(--ink-soft);flex:1}
.os .file{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);overflow-wrap:anywhere}
.os .soon{
  margin-top:10px;align-self:flex-start;font-weight:600;font-size:13.5px;color:var(--ink-faint);
  border:1px dashed var(--line);border-radius:999px;padding:8px 18px;
}
.os .cmd{display:flex;align-items:center;gap:8px;margin-top:6px;padding:8px 8px 8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--field)}
.os .cmd code{flex:1;min-width:0;font-family:var(--mono);font-size:11.5px;color:var(--ink);overflow-wrap:anywhere}
.os .copy{flex:none;font:600 12px var(--body);color:var(--ink);background:transparent;border:1px solid var(--line);border-radius:999px;padding:5px 12px;cursor:pointer}
.os .alt{font-size:12.5px;color:var(--ink-faint);margin-top:4px}
.os.beta h3::after{content:"Experimental";margin-left:8px;vertical-align:3px;font-family:var(--body);font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--line);border-radius:999px;padding:2px 8px}

/* editions */
.ed{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:820px;margin:0 auto}
.tier{padding:28px 28px 26px}
.tier .top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.tier h3{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.02em}
.tier .price{font-family:var(--display);font-weight:700;font-size:20px;color:var(--accent);font-variant-numeric:tabular-nums}
.tier .price small{font-family:var(--body);font-size:12px;font-weight:500;color:var(--ink-faint)}
.tier ul{list-style:none;display:grid;gap:9px}
.tier li{font-size:14.5px;color:var(--ink-soft);padding-left:24px;position:relative}
.tier li::before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--live)}
.tier.pro li::before{background:var(--accent)}
.note{text-align:center;font-size:13px;color:var(--ink-faint);margin-top:16px}

/* FAQ */
.qa{margin-bottom:14px}
.qa summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:20px 24px;font-weight:600;font-size:15.5px}
.qa summary::-webkit-details-marker{display:none}
.qa summary .chev{flex:none;width:22px;height:22px;display:grid;place-items:center;color:var(--ink-faint);transition:transform .25s ease;font-size:13px}
.qa details[open] summary .chev{transform:rotate(180deg)}
.qa .a{padding:0 24px 22px;color:var(--ink-soft);font-size:14.5px}
.qa .a + .a{padding-top:0}

.privacy{margin-block:56px 70px;padding:26px 28px;display:flex;gap:18px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.privacy p{font-size:14px;color:var(--ink-soft);max-width:580px}
.privacy p strong{color:var(--ink)}

footer{padding-block:30px 46px;text-align:center;font-size:12.5px;color:var(--ink-faint)}
footer a{color:var(--ink-soft);text-decoration:none}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;gap:26px}
  .grid,.dl{grid-template-columns:1fr 1fr}
  .deck,.tokens{display:none}
}
@media (max-width:620px){
  .grid,.dl,.ed{grid-template-columns:1fr}
  .hero{padding-top:30px}
  .session,.tier{padding:24px 20px}
}

.tier .buy{margin-top:20px}
.tier .small{font-size:12.5px;color:var(--ink-faint);margin-top:12px}
.os .need{font-size:12.5px;color:var(--ink-soft);border-left:3px solid var(--rose);padding:4px 0 4px 10px;margin-top:6px}
.grid + .grid{margin-top:18px}
.card .tag{display:inline-block;margin-left:6px;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--rose);border:1px solid var(--line);border-radius:999px;padding:1px 7px;vertical-align:2px}
.contact{text-align:center;font-size:15px;color:var(--ink-soft)}
.contact a{color:var(--accent);font-weight:600}

/* inner pages (privacy, buy, not found) */
.page{max-width:760px;margin:30px auto 60px;padding:34px 34px 30px}
.page h1{font-family:var(--display);font-weight:800;font-size:clamp(28px,4.5vw,40px);letter-spacing:-.025em;line-height:1.1;margin-bottom:8px}
.page .date{font-size:13px;color:var(--ink-faint);margin-bottom:22px}
.page h2{font-family:var(--display);font-weight:700;font-size:19px;margin:26px 0 8px;text-align:left}
.page p,.page li{font-size:15px;color:var(--ink-soft)}
.page p + p{margin-top:10px}
.page ul{padding-left:22px;display:grid;gap:6px;margin-top:8px}
.page strong{color:var(--ink)}
.page a{color:var(--accent);font-weight:600}
.page .ctas{margin-top:22px}
.draft{margin:8px auto 0;font-size:12.5px;color:var(--ink-soft);text-align:center;border:1px dashed var(--line);border-radius:999px;padding:6px 16px;width:fit-content}
@media (max-width:620px){.page{padding:24px 20px}}