/* Layout idea: a clean product-site feel. Frosted sticky nav with a builds mega menu and a ⌘K jump palette,
   numbered build cards, and build pages you can page through with the arrow keys. */
:root{
  --bg:#F6F7F9;
  --surface:#FFFFFF;
  --ink:#0D1117;
  --muted:#5B6472;
  --line:#E3E6EC;
  --accent:#F2551D;
  --accent-soft:#FFEFE7;
  --live:#0E9F6E;
  --display:"Geist", "Helvetica Neue", Arial, sans-serif;
  --body:"Geist", "Helvetica Neue", Arial, sans-serif;
  --mono:"Geist Mono", ui-monospace, Menlo, monospace;
  --shadow:0 1px 2px rgba(13,17,23,.04), 0 8px 24px rgba(13,17,23,.06);
  --shadow-lift:0 2px 6px rgba(13,17,23,.06), 0 20px 44px rgba(13,17,23,.12);
  --hue:#F2551D;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;
  background-image:radial-gradient(rgba(13,17,23,.07) 1px, transparent 1px);background-size:22px 22px;background-attachment:fixed}
a{color:inherit}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;letter-spacing:-.03em}
kbd{font-family:var(--mono);font-size:11px;padding:2px 6px;border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;background:var(--surface);color:var(--muted)}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* Scroll progress */
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;pointer-events:none}
.progress i{display:block;height:100%;width:0;background:var(--accent)}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(246,247,249,.72);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,background .2s}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.8)}
.nav-in{max-width:1080px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;letter-spacing:-.02em}
.mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--ink);color:#fff;font-size:12px;font-weight:700;letter-spacing:0}
.links{display:flex;align-items:center;gap:4px;margin-left:auto}
.links > a,.mega-btn{font:inherit;font-size:15px;font-weight:500;color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:999px;background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:color .15s,background .15s}
.links > a:hover,.mega-btn:hover,.links > a.active,.mega-btn[aria-expanded="true"]{color:var(--ink);background:rgba(13,17,23,.05)}
.chev{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.mega-btn[aria-expanded="true"] .chev{transform:translateY(1px) rotate(225deg)}
.mega{position:relative}
.mega-panel{position:absolute;top:calc(100% + 12px);left:50%;width:min(560px,92vw);transform:translate(-50%,6px);opacity:0;visibility:hidden;
  display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lift);transition:opacity .18s,transform .18s,visibility .18s}
.mega.open .mega-panel{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega-panel a{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;align-items:start;padding:12px;border-radius:10px;text-decoration:none;position:relative}
.mega-panel a:hover,.mega-panel a:focus-visible{background:var(--bg)}
.mega-panel b{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--muted);padding-top:2px}
.mega-panel strong{display:block;font-size:15px;font-weight:600}
.mega-panel em{display:block;font-style:normal;font-size:13px;line-height:1.4;color:var(--muted)}
.mega-panel .tag{position:absolute;top:12px;right:12px}
.k-btn{display:inline-flex;align-items:center;gap:10px;font:inherit;font-size:14px;color:var(--muted);padding:7px 8px 7px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);cursor:pointer;box-shadow:var(--shadow)}
.k-btn:hover{color:var(--ink);border-color:#cfd4dc}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:var(--surface);cursor:pointer;position:relative}
.burger i{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s}
.burger i:first-child{top:15px}.burger i:last-child{top:22px}
.burger[aria-expanded="true"] i:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] i:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* Tags */
.tag{font-style:normal;font-family:var(--mono);font-size:11px;font-weight:500;padding:2px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--surface);white-space:nowrap}
.tag.live{color:var(--live);border-color:color-mix(in srgb,var(--live) 35%,var(--line));background:color-mix(in srgb,var(--live) 8%,var(--surface))}
.tag.live::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--live);margin-right:6px;vertical-align:1px;box-shadow:0 0 0 3px color-mix(in srgb,var(--live) 20%,transparent)}
.tag.store{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 35%,var(--line));background:var(--accent-soft)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-size:15px;font-weight:600;padding:11px 18px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-decoration:none;cursor:pointer;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s,border-color .15s}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-lift)}
.btn.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.big{font-size:16px;padding:14px 22px;justify-self:start}
.btn span{transition:transform .15s}.btn:hover span{transform:translateX(3px)}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

/* Hero */
.hero-in{display:grid;grid-template-columns:1.35fr 1fr;gap:56px;align-items:center;padding-top:72px;padding-bottom:72px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;font-family:var(--mono);font-size:13px;color:var(--muted);padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.hero h1{font-size:clamp(52px,8vw,96px);line-height:.95;font-weight:800}
.lede{font-size:clamp(20px,2.4vw,26px);line-height:1.35;color:var(--muted);margin:20px 0 28px;max-width:28ch;letter-spacing:-.01em}
.photo{width:100%;max-width:400px;justify-self:end;aspect-ratio:4/5;height:auto;object-fit:cover;object-position:50% 30%;border-radius:24px;box-shadow:var(--shadow-lift);border:6px solid var(--surface)}

/* Sections */
section{padding:72px 0;border-top:1px solid var(--line)}
.sec{font-size:13px;font-family:var(--mono);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:28px;display:flex;align-items:center;gap:12px}
.sec::after{content:"";flex:1;height:1px;background:var(--line)}
.about-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.about-cols p{margin:0;font-size:17px}
.about-cols p:first-child{font-size:20px;line-height:1.5;font-weight:500;letter-spacing:-.01em}

/* Build cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tile{display:grid;gap:8px;align-content:start;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:18px;text-decoration:none;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s;min-height:200px}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);border-color:#cfd4dc}
.tile-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.tile-top b{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--muted)}
.tile h3{font-size:22px;font-weight:700}
.tile p{margin:0;font-size:15px;line-height:1.5;color:var(--muted)}
.go{margin-top:auto;padding-top:14px;font-size:14px;font-weight:600;color:var(--accent);display:inline-flex;gap:6px}
.go span{transition:transform .15s}.tile:hover .go span{transform:translateX(4px)}

.contact-in .actions{gap:14px}
.phone{font-family:var(--mono);font-size:14px;color:var(--muted)}

/* Build page */
.build{max-width:760px;padding:48px 0 72px;display:grid;gap:22px}
.back{font-size:14px;font-weight:600;color:var(--muted);text-decoration:none}
.back:hover{color:var(--ink)}
.build-meta{display:flex;align-items:center;gap:12px}
.build-meta b{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--muted)}
.build h1{font-size:clamp(40px,6vw,64px);line-height:1;font-weight:800}
.build .lede{max-width:none;margin:0}
.points{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.points li{position:relative;padding:14px 16px 14px 44px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.points li::before{content:"";position:absolute;left:18px;top:22px;width:10px;height:10px;border-radius:3px;background:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-family:var(--mono);font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted)}
.note{margin:0;font-size:15px;color:var(--muted);padding:12px 16px;border:1px dashed var(--line);border-radius:12px;background:var(--surface)}
.fig{margin:0;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow-x:auto}
.fig svg{display:block;width:100%;min-width:520px;height:auto}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;padding-top:24px;border-top:1px solid var(--line)}
.pager a{display:grid;gap:2px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none;transition:border-color .15s,transform .15s}
.pager a:hover{border-color:#cfd4dc;transform:translateY(-2px)}
.pager .next{text-align:right}
.pager small{font-family:var(--mono);font-size:12px;color:var(--muted)}
.pager strong{font-size:17px}

/* Command palette */
.palette{position:fixed;inset:0;z-index:100;background:rgba(13,17,23,.35);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:flex-start;justify-content:center;padding:12vh 16px 16px}
.palette[hidden]{display:none}
.pal-box{width:min(600px,100%);background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 80px rgba(13,17,23,.3);overflow:hidden;animation:pop .16s ease}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
#pal-q{width:100%;font:inherit;font-size:18px;padding:18px 20px;border:0;border-bottom:1px solid var(--line);outline:none;background:transparent;color:var(--ink)}
.pal-list{max-height:52vh;overflow-y:auto;padding:8px}
.pal-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;text-decoration:none;cursor:pointer}
.pal-item.on{background:var(--bg)}
.pal-item .k{font-family:var(--mono);font-size:11px;color:var(--muted);width:56px;flex:none}
.pal-item strong{font-size:15px;font-weight:600}
.pal-item em{font-style:normal;font-size:13px;color:var(--muted);margin-left:auto;text-align:right}
.pal-empty{padding:18px 12px;color:var(--muted);font-size:15px}
.pal-foot{display:flex;gap:16px;padding:10px 16px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.pal-foot kbd{margin-right:3px}

.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:#fff;font-size:14px;padding:10px 16px;border-radius:999px;transition:all .2s;z-index:110;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}

.foot{padding:28px 0 40px;border-top:1px solid var(--line)}
.foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--muted)}

/* Phones and tablets */
@media (max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:32px;padding-top:40px}
  .photo{justify-self:start;max-width:280px}
  .about-cols{grid-template-columns:1fr;gap:18px}
  .grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .burger{display:block}
  .k-btn span{display:none}
  .k-btn{margin-left:auto;padding:7px 9px}
  .links{position:fixed;top:64px;left:12px;right:12px;margin:0;flex-direction:column;align-items:stretch;gap:2px;padding:10px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lift);opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .18s;max-height:calc(100vh - 80px);overflow-y:auto}
  .links.open{opacity:1;visibility:visible;transform:none}
  .links > a,.mega-btn{justify-content:space-between;padding:12px 14px;width:100%}
  .mega-panel{position:static;transform:none;width:auto;grid-template-columns:1fr;box-shadow:none;border:0;padding:0 0 6px;display:none;opacity:1;visibility:visible}
  .mega.open .mega-panel{display:grid;transform:none}
}
@media (max-width:520px){
  body{font-size:16px}
  .wrap,.nav-in{padding-left:16px;padding-right:16px}
  .grid{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .pager .next{text-align:left}
  .brand{font-size:15px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}

/* Icons and imagery */
.ico{width:1em;height:1em;flex:none}
.btn .ico{width:18px;height:18px}
.k-btn .ico{width:16px;height:16px}
.badge{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;flex:none;
  color:var(--hue);background:color-mix(in srgb,var(--hue) 12%,var(--surface));border:1px solid color-mix(in srgb,var(--hue) 22%,var(--line))}
.badge .ico{width:20px;height:20px}
.badge.sm{width:30px;height:30px;border-radius:9px}.badge.sm .ico{width:16px;height:16px}
.badge.lg{width:56px;height:56px;border-radius:16px;background:var(--surface);box-shadow:0 8px 20px color-mix(in srgb,var(--hue) 22%,transparent)}
.badge.lg .ico{width:28px;height:28px}
.badge.xl{width:72px;height:72px;border-radius:20px;background:linear-gradient(140deg,color-mix(in srgb,var(--hue) 18%,var(--surface)),var(--surface));box-shadow:0 12px 28px color-mix(in srgb,var(--hue) 20%,transparent)}
.badge.xl .ico{width:36px;height:36px}

/* Mega menu: roomier, tag under the text */
.mega-panel{width:min(660px,94vw);gap:6px;padding:12px}
.mega-panel a{display:flex;gap:14px;align-items:flex-start;padding:14px}
.mtext{display:grid;gap:3px;min-width:0}
.mega-panel .tag{position:static;justify-self:start;margin-top:4px}

/* Hero extras */
.stats{display:flex;gap:28px;margin:32px 0 0;padding:0}
.stats div{display:grid;gap:2px}
.stats dt{font-size:26px;font-weight:800;letter-spacing:-.03em}
.stats dd{margin:0;font-family:var(--mono);font-size:12px;color:var(--muted)}
.photo-wrap{position:relative;justify-self:end;max-width:400px;width:100%}
.photo-wrap .photo{max-width:none}
.float{position:absolute;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding:9px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-lift)}
.float .ico{width:16px;height:16px;color:var(--accent)}
.f1{left:-28px;top:18%}.f2{right:-20px;bottom:14%}

/* About cards */
.about-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.acard{display:grid;gap:12px;align-content:start;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.acard h3{font-size:20px}
.acard p{margin:0;font-size:16px;line-height:1.6;color:#343b46}

/* Build tiles with an art band */
.tile{padding:0;overflow:hidden;gap:0}
.tile-art{position:relative;height:120px;display:flex;align-items:center;padding:0 22px;
  background:radial-gradient(120% 140% at 0% 0%,color-mix(in srgb,var(--hue) 22%,var(--surface)) 0%,var(--surface) 70%);border-bottom:1px solid var(--line)}
.tile-art::after{content:"";position:absolute;inset:0;background-image:radial-gradient(color-mix(in srgb,var(--hue) 30%,transparent) 1px,transparent 1px);background-size:14px 14px;mask-image:linear-gradient(90deg,transparent 30%,#000);-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000);opacity:.6}
.tile-art .tag{position:absolute;top:14px;right:14px;z-index:1}
.tile-art b{position:absolute;right:18px;bottom:8px;font-family:var(--mono);font-size:34px;font-weight:500;color:color-mix(in srgb,var(--hue) 35%,transparent);z-index:1}
.tile-body{display:grid;gap:8px;padding:20px 22px 22px}
.tile-top{display:none}
.go .ico{width:16px;height:16px;transition:transform .15s}.tile:hover .go .ico{transform:translateX(4px)}
.tile:hover{border-color:color-mix(in srgb,var(--hue) 40%,var(--line))}

/* Build page */
.build-head{display:flex;align-items:center;gap:16px}
.points li::before{background:var(--hue,var(--accent))}
.note{display:flex;align-items:center;gap:10px}
.note .ico{width:18px;height:18px;color:var(--muted)}
.pg{display:flex;align-items:center;gap:10px}
.pager .next .pg{justify-content:flex-end}

@media (max-width:900px){
  .about-cards{grid-template-columns:1fr}
  .photo-wrap{justify-self:start;max-width:300px}
  .f1{left:auto;right:-12px;top:10%}.f2{right:-12px}
}
@media (max-width:720px){
  .mega-panel a{padding:10px}
  .stats{gap:20px}
}

/* Custom marks: slightly larger than line icons, tinted gradient tile */
.badge{background:linear-gradient(145deg,color-mix(in srgb,var(--hue) 16%,var(--surface)),var(--surface))}
.badge .ico.glyph{width:26px;height:26px}
.badge.sm .ico.glyph{width:18px;height:18px}
.badge.lg .ico.glyph{width:36px;height:36px}
.badge.xl .ico.glyph{width:46px;height:46px}
.badge.lg{background:linear-gradient(145deg,color-mix(in srgb,var(--hue) 16%,var(--surface)),var(--surface))}
.float{padding:6px 14px 6px 6px}
.float .badge.sm{width:28px;height:28px;border-radius:8px}
.float .badge .ico{color:var(--hue)}