:root{
  --key:#0E0E0E;        /* keycap black / primary bg */
  --graphite:#171717;   /* surfaces */
  --slate:#202020;      /* elevated */
  --line:#2C2C2C;       /* borders */
  --bone:#F3F1EC;       /* the face / primary light */
  --ash:#8E8A7F;        /* muted text */
  --orange:#DE5F14;     /* signal / voice — hero accent */
  --amber:#F4A23C;      /* secondary warm tint */
  --green:#9DCB3B;      /* android / platform */
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--key);
  color:var(--bone);
  font-family:"Hanken Grotesk",sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* grain / texture overlay */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.04;
  background-image: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='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
::selection{background:var(--orange);color:var(--key)}
a{color:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

h1,h2,h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;line-height:1.02;letter-spacing:-.02em}

/* ---- mono spec labels ---- */
.tag{
  font-family:"JetBrains Mono",monospace;font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ash);display:inline-flex;align-items:center;gap:.6em;
}
.tag::before{content:"";width:18px;height:1px;background:var(--orange)}
.tag.tick::before{content:"";width:7px;height:7px;background:var(--orange);border-radius:1px}
.tag.green::before{background:var(--green)}

/* ---- nav ---- */
nav{position:fixed;top:0;left:0;right:0;z-index:500;backdrop-filter:blur(10px);
  background:rgba(14,14,14,.72);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:58px}
.navlogo{display:flex;align-items:center;gap:10px;font-family:"Bricolage Grotesque",sans-serif;
  font-weight:800;font-size:1.05rem;color:inherit;text-decoration:none}
.navlogo svg{width:26px;height:26px;color:#0E0E0E}
.navlinks{display:flex;gap:26px;align-items:center}
.navlinks a{color:var(--ash);text-decoration:none;font-size:.82rem;font-weight:500;transition:color .2s}
.navlinks a:hover{color:var(--bone)}
.navlinks .navgh{border:1px solid var(--line);border-radius:20px;padding:6px 14px;color:var(--bone)}
.navlinks .navgh:hover{border-color:var(--orange)}
@media(max-width:760px){.navlinks a:not(.navgh){display:none}}

/* ---- hero ---- */
.hero{min-height:92vh;display:flex;align-items:center;position:relative;padding:130px 0 90px;overflow:hidden}
.hero::after{content:"";position:absolute;right:-12%;top:50%;transform:translateY(-50%);
  width:760px;height:760px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,115,28,.15),transparent 62%);filter:blur(20px);z-index:0}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;width:100%}
@media(max-width:880px){.hero .wrap{grid-template-columns:1fr;gap:56px}}
.hero-word{font-size:clamp(2.7rem,7.4vw,5.4rem);line-height:.96;letter-spacing:-.035em;margin:20px 0 22px;max-width:12ch}
.hero-word b{color:var(--orange);font-weight:800}
.hero-sub{font-size:clamp(1.02rem,2.2vw,1.28rem);color:var(--bone);max-width:44ch;margin-bottom:14px;font-weight:500}
.hero-meta{font-family:"JetBrains Mono",monospace;font-size:.78rem;color:var(--ash);letter-spacing:.04em;margin-bottom:30px}
.hero-meta b{color:var(--green);font-weight:500}
.hero-visual{display:flex;flex-direction:column;align-items:center;gap:34px}

/* ---- keycap ---- */
.keycap{
  width:clamp(210px,30vw,310px);aspect-ratio:1;border-radius:26%;
  background:linear-gradient(155deg,#2a2a2a 0%,#141414 55%,#0a0a0a 100%);
  box-shadow:
    inset 0 4px 8px rgba(255,255,255,.10),
    inset 0 -10px 22px rgba(0,0,0,.7),
    0 40px 80px -20px rgba(0,0,0,.9),
    0 10px 30px rgba(0,0,0,.6);
  display:flex;align-items:center;justify-content:center;position:relative;
  border:1px solid rgba(255,255,255,.04);
}
.keycap::before{content:"";position:absolute;inset:7% 7% 20% 7%;border-radius:22%;
  background:linear-gradient(180deg,rgba(255,255,255,.05),transparent 40%);pointer-events:none}
.keycap svg{width:62%;height:62%;position:relative;z-index:2;color:#141414}

/* ---- waveform motif ---- */
.wave{display:flex;align-items:center;justify-content:center;gap:6px;height:64px}
.wave .bar{width:8px;height:var(--h,50%);border-radius:6px;
  background:linear-gradient(180deg,var(--amber),var(--orange));
  animation:bounce 1.1s ease-in-out infinite;animation-delay:var(--d,0s)}
.wave.small{height:22px;gap:3px}
.wave.small .bar{width:4px;border-radius:3px}
@keyframes bounce{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}

/* ---- buttons ---- */
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:4px}
.cta-row.center{justify-content:center;margin-top:40px}
.btn{
  font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:.95rem;
  padding:13px 26px;border-radius:32px;text-decoration:none;display:inline-flex;
  align-items:center;gap:10px;transition:transform .2s,background .2s,border-color .2s,color .2s;
}
.btn.solid{background:var(--bone);color:var(--key)}
.btn.solid:hover{background:#fff;transform:translateY(-2px)}
.btn.ghost{border:1px solid var(--line);color:var(--bone)}
.btn.ghost:hover{border-color:var(--orange);transform:translateY(-2px)}
.btn.soon{border:1px dashed var(--line);color:var(--ash);cursor:default;font-weight:600}
.cta-note{font-family:"JetBrains Mono",monospace;font-size:.72rem;color:var(--ash);
  letter-spacing:.06em;margin-top:16px}

/* ---- section scaffold ---- */
section{padding:100px 0;border-top:1px solid var(--line);position:relative;scroll-margin-top:58px}
.shead{display:flex;align-items:baseline;gap:18px;margin-bottom:14px}
.snum{font-family:"JetBrains Mono",monospace;color:var(--orange);font-size:.9rem;font-weight:500}
.stitle{font-size:clamp(2rem,5vw,3.4rem);margin-bottom:20px}
.lead{font-size:1.12rem;color:var(--bone);max-width:62ch;margin-bottom:8px}
.muted{color:var(--ash)}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* ---- principles ---- */
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
@media(max-width:860px){.principles{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.principles{grid-template-columns:1fr}}
.principle{background:var(--graphite);border:1px solid var(--line);border-radius:16px;padding:26px}
.principle svg{width:34px;height:34px;margin-bottom:14px}
.principle h3{font-weight:700;font-size:1.02rem;margin-bottom:6px}
.principle p{color:var(--ash);font-size:.86rem;line-height:1.45}

/* ---- platform sections ---- */
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;margin-top:48px;align-items:center}
.split.reverse{grid-template-columns:1.05fr 1fr}
@media(max-width:880px){
  .split,.split.reverse{grid-template-columns:1fr;gap:48px}
  .split.reverse .desktop{order:2}
}
.features{display:flex;flex-direction:column;gap:6px}
.feature{display:flex;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.feature:last-of-type{border-bottom:none}
.feature .n{font-family:"JetBrains Mono",monospace;color:var(--orange);font-size:.78rem;
  letter-spacing:.1em;padding-top:5px}
.feature h3{font-size:1.08rem;font-weight:700;margin-bottom:4px}
.feature p{color:var(--ash);font-size:.93rem;line-height:1.5}
.features .cta-row{margin-top:26px}
kbd{
  font-family:"JetBrains Mono",monospace;font-size:.78em;color:var(--bone);
  background:var(--slate);border:1px solid #3a3a3a;border-bottom-width:2px;
  border-radius:6px;padding:2px 8px;white-space:nowrap;
}

/* ---- android screenshots ---- */
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}
.shots img{
  width:100%;height:auto;border-radius:18px;border:1px solid var(--line);
  background:var(--graphite);display:block;
}
.shots img:nth-child(2){transform:translateY(26px)}
@media(max-width:880px){
  .shots{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;margin:0 -28px;padding-left:28px;padding-right:28px}
  .shots img{flex:0 0 62%;max-width:290px;scroll-snap-align:center}
  .shots img:nth-child(2){transform:none}
}

/* ---- windows mockup ---- */
.desktop{position:relative;padding-bottom:44px}
.fakewin{
  background:var(--graphite);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.8);
}
.winbar{display:flex;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line);background:#131313}
.winbar span{width:10px;height:10px;border-radius:50%;background:#2e2e2e}
.docline{
  padding:36px 30px 66px;font-size:1.02rem;color:var(--bone);line-height:1.7;
  font-family:"Hanken Grotesk",sans-serif;max-width:42ch;
}
.caret{display:inline-block;width:2px;height:1.1em;background:var(--orange);
  vertical-align:text-bottom;margin-left:2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.overlaypill{
  position:absolute;left:50%;bottom:16px;transform:translateX(-50%);
  display:flex;align-items:center;gap:14px;
  background:var(--key);border:1px solid #3a3a3a;border-radius:30px;
  padding:12px 20px;box-shadow:0 24px 50px -12px rgba(0,0,0,.9),0 0 40px -18px rgba(222,95,20,.55);
  white-space:nowrap;
}
.pill-label{font-family:"JetBrains Mono",monospace;font-size:.72rem;color:var(--ash);letter-spacing:.14em;text-transform:uppercase}

/* ---- steps (BYOK) ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;
  border:1px solid var(--line);border-radius:18px;overflow:hidden}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{padding:32px 26px;border-right:1px solid var(--line);background:var(--graphite)}
.step:last-child{border-right:none}
@media(max-width:760px){.step{border-right:none;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:none}}
.step .n{font-family:"JetBrains Mono",monospace;color:var(--orange);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase}
.step h3{font-size:1.15rem;margin:10px 0 8px}
.step p{color:var(--ash);font-size:.9rem;line-height:1.5}
.strip{
  margin-top:26px;font-family:"JetBrains Mono",monospace;font-size:.82rem;color:var(--ash);
  letter-spacing:.04em;border:1px dashed var(--line);border-radius:14px;padding:18px 22px;
}
.strip b{color:var(--orange);font-weight:500}

/* ---- repos ---- */
.repos{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:44px}
@media(max-width:760px){.repos{grid-template-columns:1fr}}
.repo{
  display:block;background:var(--graphite);border:1px solid var(--line);border-radius:16px;
  padding:26px;text-decoration:none;transition:transform .25s,border-color .25s;
}
.repo:hover{transform:translateY(-4px);border-color:#444}
.reponame{font-family:"JetBrains Mono",monospace;font-size:.88rem;color:var(--ash)}
.reponame b{color:var(--bone);font-weight:700}
.repo p{color:var(--ash);font-size:.9rem;margin:12px 0 18px;line-height:1.5}
.repometa{font-family:"JetBrains Mono",monospace;font-size:.72rem;color:var(--ash);letter-spacing:.06em}
.repometa .arrow{color:var(--orange);margin-left:6px;transition:margin .2s}
.repo:hover .arrow{margin-left:12px}

/* ---- closing ---- */
.closing{padding:130px 0;text-align:center;border-top:1px solid var(--line);position:relative;overflow:hidden}
.closing::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(232,115,28,.12),transparent 60%);z-index:0}
.closing .wrap{position:relative;z-index:2}
.bigtag{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;
  font-size:clamp(2.4rem,9vw,6rem);line-height:.92;letter-spacing:-.03em}
.bigtag .o{color:var(--orange)}

/* ---- footer ---- */
footer{padding:40px 0;border-top:1px solid var(--line);color:var(--ash);
  font-family:"JetBrains Mono",monospace;font-size:.76rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center}
footer .o{color:var(--orange)}

/* ---- reduced motion ---- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .wave .bar,.caret{animation:none}
  .rv{opacity:1;transform:none;transition:none}
  .btn,.repo{transition:none}
}