/* Layout: one long night. A hero with the film, then calm bands alternating two blues; amber for the box's LED, teal for the AI, violet for privacy. Dark by design. */
@font-face{font-family:"Brico";font-weight:800;font-display:swap;src:url(fonts/brico-800.woff2) format("woff2")}
@font-face{font-family:"Inst";font-weight:400;font-display:swap;src:url(fonts/inst-400.woff2) format("woff2")}
@font-face{font-family:"Inst";font-weight:500;font-display:swap;src:url(fonts/inst-500.woff2) format("woff2")}
@font-face{font-family:"Inst";font-weight:700;font-display:swap;src:url(fonts/inst-700.woff2) format("woff2")}
@font-face{font-family:"Mono";font-weight:500;font-display:swap;src:url(fonts/mono-500.woff2) format("woff2")}
@font-face{font-family:"Mono";font-weight:700;font-display:swap;src:url(fonts/mono-700.woff2) format("woff2")}

:root{
  --night:#0b1426;     /* sky */
  --deep:#080e1c;      /* pine shadow */
  --band:#101a30;
  --line:#22304f;
  --fg:#eef1f7;
  --muted:#9aa6c0;
  --amber:#ffb547;
  --teal:#5fd3c6;
  --violet:#a99cff;
  --display:"Brico","Arial Black",system-ui,sans-serif;
  --body:"Inst",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --s1:clamp(15px,1.05vw,17px);
  --s2:clamp(18px,1.4vw,21px);
  --s3:clamp(26px,2.6vw,36px);
  --s4:clamp(36px,4.6vw,60px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--deep);color:var(--fg);font:400 var(--s1)/1.6 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--teal)}
a:focus-visible,button:focus-visible,summary:focus-visible,video:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}
code,pre{font-family:var(--mono)}
.inner{max-width:1160px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.015em;text-wrap:balance;margin:0}
h1{font-size:var(--s4);line-height:1.04}
h2{font-size:var(--s3);line-height:1.1}
h3{font-size:var(--s2);line-height:1.2}
p{margin:0}
.muted{color:var(--muted)}
.kicker{font:700 13px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--teal)}
.kicker.violet{color:var(--violet)}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:rgba(8,14,28,.92)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:rgba(8,14,28,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(34,48,79,.6)}
.top .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap;padding-block:8px}
.brand{font:800 24px var(--display);color:var(--fg);text-decoration:none;letter-spacing:-.02em}
.brand span{color:var(--amber)}
nav{display:flex;gap:4px 18px;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;font-weight:500;font-size:15px}
nav a:hover{color:var(--fg)}
nav a.git{color:var(--teal)}
@media (max-width:640px){nav a:not(.git){display:none}}

/* hero */
.hero{background:radial-gradient(1100px 520px at 85% 0%,rgba(236,230,207,.08),transparent 60%),linear-gradient(180deg,var(--night),#14213d 70%,var(--deep));padding-block:clamp(40px,7vw,96px) clamp(40px,6vw,80px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,4vw,56px);align-items:center}
.hero-text{display:grid;gap:22px;min-width:0}
.lead{font-size:var(--s2);line-height:1.55;color:#c9d1e3;max-width:56ch}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:999px;border:1px solid var(--line);color:var(--fg);text-decoration:none;font-weight:700;font-size:15px;background:transparent;transition:border-color .2s,background .2s}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--amber);border-color:var(--amber);color:#1a1205}
.btn.primary:hover{background:#ffc66e}
.film{margin:0;display:grid;gap:10px;min-width:0}
.film video{width:100%;max-width:100%;aspect-ratio:16/9;display:block;border-radius:14px;background:#0b1426;box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.06)}
.film.v video{aspect-ratio:9/16;max-height:78vh;width:auto;margin:0 auto}
.film figcaption{font-size:13px;color:var(--muted);text-align:center}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}

/* facts */
.facts{border-block:1px solid var(--line);background:var(--deep)}
.facts-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-block:28px}
.facts-grid div{display:grid;gap:4px;padding:6px 20px;border-left:1px solid var(--line)}
.facts-grid div:first-child{border-left:0;padding-left:0}
.facts-grid b{font:700 clamp(24px,2.4vw,32px) var(--mono);color:var(--amber);font-variant-numeric:tabular-nums}
.facts-grid span{color:var(--muted);font-size:14px;line-height:1.4}
@media (max-width:760px){.facts-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:22px}.facts-grid div:nth-child(3){border-left:0;padding-left:0}}

/* bands */
.band{padding-block:clamp(56px,8vw,104px);background:var(--deep)}
.band.alt{background:var(--band)}
.band>.inner{display:grid;gap:clamp(28px,4vw,44px)}
.band>.inner>*{min-width:0}
.two{display:grid!important;grid-template-columns:minmax(0,4fr) minmax(0,6fr);gap:clamp(24px,5vw,72px)!important;align-items:start}
.two>div{display:grid;gap:16px;min-width:0}
@media (max-width:860px){.two{grid-template-columns:1fr}}

/* steps: a real sequence, so numbered */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s}
.steps li{counter-increment:s;display:grid;gap:10px;align-content:start;padding-top:22px;border-top:2px solid var(--line);position:relative}
.steps li::before{content:counter(s);position:absolute;top:-15px;left:0;width:28px;height:28px;border-radius:50%;background:var(--deep);border:2px solid var(--amber);color:var(--amber);font:700 13px/24px var(--mono);text-align:center}
.steps li:nth-child(2)::before{border-color:var(--teal);color:var(--teal)}
.steps p{color:var(--muted)}
@media (max-width:960px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:40px}}
@media (max-width:540px){.steps{grid-template-columns:1fr}}

/* chips */
.chips-block{gap:10px!important}
.group{font:700 12px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:7px 14px;border-radius:999px;border:1px solid var(--line);font-size:15px;color:#d5dbe8}
.chips li.on{border-color:var(--amber);color:var(--amber);background:rgba(255,181,71,.08)}
.chips.ignore li{border-style:dashed}
.chips.ignore li.on{border-color:var(--teal);color:var(--teal);background:rgba(95,211,198,.08)}
.legend{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;margin-top:6px}
.legend i{width:12px;height:12px;border-radius:50%;border:1px solid var(--amber);background:rgba(255,181,71,.2)}

/* privacy */
.privacy{background:linear-gradient(180deg,var(--deep),#130f2b 50%,var(--deep))}
.privacy h2{max-width:18ch}
.prose{gap:18px!important}
.prose p{color:#c9d1e3;max-width:62ch}

/* table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;min-width:640px}
th,td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:last-child>*{border-bottom:0}
thead th{font:700 12px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);background:var(--band)}
tbody th{font-weight:700;white-space:nowrap}
td:last-child{color:var(--muted)}

/* code */
.code{position:relative;background:#060b17;border:1px solid var(--line);border-radius:14px}
.code pre{margin:0;padding:22px 24px;overflow-x:auto;font-size:15px;line-height:1.75;color:#d5dbe8}
.copy{position:absolute;top:10px;right:10px;font:600 13px var(--body);color:var(--fg);background:var(--band);border:1px solid var(--line);border-radius:999px;padding:6px 12px;cursor:pointer}
.copy:hover{border-color:var(--muted)}
.after{color:var(--muted)}
.after code{color:var(--fg);font-size:.92em;background:rgba(255,255,255,.06);padding:2px 6px;border-radius:5px}

/* faq */
.faq{max-width:820px!important;gap:12px!important}
.faq h2{margin-bottom:16px}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:18px 36px 18px 0;font-weight:700;font-size:var(--s2);position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:4px;top:14px;font:500 26px var(--mono);color:var(--amber)}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding:0 0 20px;max-width:68ch}

/* support */
.support{background:var(--band);border-top:1px solid var(--line)}
.support-actions{display:flex!important;flex-wrap:wrap;gap:12px!important;align-content:center}
.btn.kofi{background:var(--fg);color:#0b1426;border-color:var(--fg)}
.btn.kofi:hover{background:#fff}

/* footer */
footer{border-top:1px solid var(--line);background:var(--deep)}
.foot{display:flex;justify-content:space-between;gap:12px 32px;flex-wrap:wrap;padding-block:28px 40px;font-size:14px;color:var(--muted)}
.foot b{color:var(--fg)}
.two>div>*,.hero-text>*{min-width:0}
.after{overflow-wrap:anywhere}