/* Arrow website styles */
:root{color-scheme:light}
html{scroll-behavior:smooth}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
/* Layout: a software studio's shop window. Flight-path line + arrowhead motif, 3D app tiles on a cool grid ground. */
:root{
  --bg:#F2F4FA; --surface:#FFFFFF; --surface-2:#E8ECF7; --ink:#0D1430; --muted:#596282; --line:#D8DEEE;
  --accent:#2A47F5; --accent-ink:#FFFFFF; --tip:#F2602F; --wa:#11804A; --ok:#18855A; --danger:#C8322A;
  --grid:rgba(42,71,245,.07); --shadow:0 18px 40px -18px rgba(13,20,48,.35);
  --f-display:"Unbounded","Arial Black",system-ui,sans-serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --r:14px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0A0F21; --surface:#131A33; --surface-2:#1B2342; --ink:#E9EDFA; --muted:#9AA3C4; --line:#28315A;
  --accent:#6D86FF; --accent-ink:#0A0F21; --tip:#FF8559; --wa:#3DDC84; --ok:#3CC48A; --danger:#FF6B61;
  --grid:rgba(109,134,255,.08); --shadow:0 18px 40px -18px rgba(0,0,0,.7); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A0F21; --surface:#131A33; --surface-2:#1B2342; --ink:#E9EDFA; --muted:#9AA3C4; --line:#28315A;
  --accent:#6D86FF; --accent-ink:#0A0F21; --tip:#FF8559; --wa:#3DDC84; --ok:#3CC48A; --danger:#FF6B61;
  --grid:rgba(109,134,255,.08); --shadow:0 18px 40px -18px rgba(0,0,0,.7); color-scheme:dark}

body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.55;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:40px 40px}
*{box-sizing:border-box}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:1140px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);font-weight:600;letter-spacing:-.01em;text-wrap:balance;margin:0;line-height:1.12}
p{margin:0}
.label{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;color:var(--c-header-ink,var(--ink));background:var(--c-header,color-mix(in srgb,var(--bg) 88%,transparent));backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:16px;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:.02em}
.brand svg{width:34px;height:34px}
.brand img{width:44px;height:44px;border-radius:50%;object-fit:cover;display:block;box-shadow:0 0 0 1px var(--line)}
.site-logo-prev{width:72px;height:72px;border-radius:50%;object-fit:cover}
.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav a{text-decoration:none;padding:8px 14px;border-radius:999px;font-weight:600;font-size:15px;color:var(--c-header-ink,var(--muted))}
.nav a:hover{color:var(--ink);background:var(--surface-2)}
.nav a[aria-current="page"]{color:var(--accent-ink);background:var(--accent)}

/* admin bar */
.adminbar{background:var(--ink);color:var(--bg)}
.adminbar .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;padding-block:10px;font-size:14px}
.adminbar .tag{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;background:var(--tip);color:#fff;padding:3px 8px;border-radius:6px}
.adminbar .grow{flex:1;min-width:0}
.adminbar button{background:transparent;border:1px solid color-mix(in srgb,var(--bg) 40%,transparent);color:var(--bg);border-radius:999px;padding:6px 14px;cursor:pointer;font-weight:600}
.adminbar button.primary{background:var(--tip);border-color:var(--tip);color:#fff}
.adminbar button:disabled{opacity:.45;cursor:default}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border-radius:12px;border:1px solid var(--line);background:var(--surface);text-decoration:none;font-weight:700;cursor:pointer}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.small{padding:7px 12px;font-size:14px;border-radius:9px}
.btn.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,var(--line))}
.btn.danger.solid{background:var(--danger);color:#fff;border-color:var(--danger)}

/* hero */
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding-block:56px 40px}
.hero{background:var(--c-hero,transparent)}
.hero h1{font-size:clamp(32px,5.2vw,58px);color:var(--c-hero-title,inherit)}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{margin-top:20px;color:var(--muted);font-size:18px;max-width:52ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-art{width:100%;max-width:520px;justify-self:end}
.flight{stroke:var(--tip);stroke-width:2.5;fill:none;stroke-dasharray:6 7}
@media (prefers-reduced-motion:no-preference){.flight{animation:fly 2.4s linear infinite}@keyframes fly{to{stroke-dashoffset:-26}}}
.s-surf{fill:var(--surface)} .s-surf2{fill:var(--surface-2)} .s-line{stroke:var(--line);fill:none;stroke-width:2}
.s-ink{fill:var(--ink)} .s-acc{fill:var(--accent)} .s-tip{fill:var(--tip)} .s-muted{fill:var(--muted)} .s-edge{stroke:var(--ink);stroke-width:2.5;fill:none}

/* sections */
section.band{padding-block:48px}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:12px 24px;margin-bottom:28px}
.sec-head h2{font-size:clamp(24px,3.2vw,34px);margin-top:6px}
.sec-head p{color:var(--muted);max-width:54ch}

.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service{text-decoration:none;color:inherit;transition:border-color .2s,transform .2s;background:var(--c-svc,var(--surface));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;min-width:0;position:relative}
.service .pic{aspect-ratio:16/10;max-width:100%;background:var(--surface-2);border-bottom:1px solid var(--line);display:block;width:100%;object-fit:cover}
.service .pic svg{width:100%;height:100%;display:block}
.service .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px}
.service h3{font-size:20px}
.service p{color:var(--muted)}
.service:hover{border-color:var(--wa);transform:translateY(-3px)}
.wa-line{display:inline-flex;align-items:center;gap:8px;margin-top:6px;font-weight:700;color:var(--wa)}
.wa-line svg,.btn svg.wa{width:20px;height:20px;flex:none}
.btn.wa-btn{background:var(--wa);border-color:var(--wa);color:#fff}

/* 3D tiles */
.filters{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-weight:600;font-size:14px;cursor:pointer;color:var(--muted)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:26px;perspective:1100px}
.tile{position:relative;display:block;text-decoration:none;color:inherit;border-radius:20px;transform-style:preserve-3d;
  transform:rotateX(var(--rx,6deg)) rotateY(var(--ry,-8deg));transition:transform .25s ease;min-width:0}
.tile .face{position:relative;background:var(--c-tile,var(--surface));border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow);transform-style:preserve-3d;overflow:visible;min-height:250px;display:flex;flex-direction:column;gap:12px}
.tile .face::before{content:"";position:absolute;inset:0;border-radius:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--c) 22%,transparent),transparent 55%);pointer-events:none}
.tile .slab{position:absolute;inset:0;border-radius:20px;background:var(--c);transform:translateZ(-18px) translate(10px,10px);opacity:.85}
.tile .logo{transform:translateZ(42px)}
.tile h3{font-size:19px;transform:translateZ(26px)}
.tile p{color:var(--muted);font-size:15px;transform:translateZ(16px);flex:1}
.tile .meta{display:flex;align-items:center;justify-content:space-between;gap:8px;transform:translateZ(20px)}
.tile .open{font-weight:700;color:var(--accent);font-size:14px}
.tile:hover .face,.tile:focus-visible .face{border-color:var(--c)}
@media (prefers-reduced-motion:reduce){.tile{transform:none;transition:none}}
.badge{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:6px;background:var(--surface-2);color:var(--muted)}
.badge.sample{background:color-mix(in srgb,var(--tip) 18%,transparent);color:var(--tip)}

.logo{width:64px;height:64px;border-radius:16px;overflow:hidden;flex:none;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--c),color-mix(in srgb,var(--c) 55%,#000));color:#fff;font-family:var(--f-display);font-weight:700;font-size:22px;box-shadow:0 10px 24px -10px var(--c)}
.logo img{width:100%;height:100%;object-fit:cover;display:block}
.logo.big{width:112px;height:112px;border-radius:28px;font-size:38px}

.tile-admin{position:absolute;top:12px;right:12px;display:flex;gap:6px;transform:translateZ(60px);z-index:3}
.add-tile{display:grid;place-items:center;text-align:center;gap:8px;min-height:250px;border:2px dashed var(--line);border-radius:20px;background:transparent;cursor:pointer;color:var(--muted);font-weight:700}
.add-tile:hover{border-color:var(--accent);color:var(--accent)}
.add-tile .plus{font-family:var(--f-display);font-size:34px}

/* app page */
.crumb{display:inline-flex;gap:8px;align-items:center;text-decoration:none;color:var(--muted);font-weight:600;margin-top:28px}
.crumb:hover{color:var(--ink)}
.apphead{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;padding-block:28px 8px}
.apphead h1{font-size:clamp(30px,4.6vw,48px)}
.apphead .tagline{color:var(--muted);font-size:18px;margin-top:8px}
.apphead .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.appgrid{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;padding-block:24px 56px;align-items:start}
.panel{background:var(--c-panel,var(--surface));border:1px solid var(--line);border-radius:var(--r);padding:26px;min-width:0}
.panel h2{font-size:18px;margin-bottom:12px}
.panel .desc{white-space:pre-line;max-width:65ch}
.features{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.features li{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start}
.features li svg{width:18px;height:18px;margin-top:3px}
.access{display:grid;gap:14px}
.option{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:center;padding:18px;border-radius:12px;border:1px solid var(--line);text-decoration:none;background:var(--bg)}
.option:hover{border-color:var(--accent)}
.option .ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink)}
.option.web .ic{background:var(--ink);color:var(--bg)}
.option .ic svg{width:26px;height:26px}
.option strong{display:block;font-size:17px}
.option span{color:var(--muted);font-size:14px}
.option .url{font-family:var(--f-mono);font-size:12px;word-break:break-all;color:var(--muted);display:block;margin-top:2px}
.soon{padding:18px;border:1px dashed var(--line);border-radius:12px;color:var(--muted)}

/* footer */
footer{border-top:1px solid var(--line);margin-top:24px;background:var(--c-footer,transparent)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;padding-block:26px;color:var(--c-footer-ink,var(--muted));font-size:14px}
footer .secret{color:var(--c-footer-ink,var(--muted))}

/* gate */
.gate{max-width:420px;margin:72px auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow);display:grid;gap:16px}
.gate h1{font-size:24px}
.field{display:grid;gap:6px}
.field label{font-weight:600;font-size:14px}
.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
.field textarea{min-height:110px;resize:vertical}
.field .hint{font-size:13px;color:var(--muted)}
.err{color:var(--danger);font-size:14px;font-weight:600}

/* modal */
.scrim{position:fixed;inset:0;z-index:50;background:rgba(8,12,28,.55);display:grid;place-items:center;
  padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.modal{background:var(--surface);border:1px solid var(--line);border-radius:18px;width:min(640px,100%);max-height:100%;overflow:auto;padding:26px;display:grid;gap:16px;box-shadow:var(--shadow)}
.modal h2{font-size:20px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.logo-pick{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.modal .actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding-top:6px}
.modal .actions .right{display:flex;gap:10px;margin-left:auto}
.confirm{background:color-mix(in srgb,var(--danger) 10%,transparent);border:1px solid color-mix(in srgb,var(--danger) 40%,transparent);border-radius:12px;padding:14px;display:grid;gap:10px}
.edit-btn{position:absolute;top:10px;right:10px;z-index:2}
.secret{background:none;border:0;padding:6px 10px;color:var(--muted);font-family:var(--f-mono);font-size:14px;cursor:default;-webkit-tap-highlight-color:transparent;user-select:none}
main{touch-action:pan-y}
@media (prefers-reduced-motion:no-preference){main.in-left{animation:inL .28s ease-out}main.in-right{animation:inR .28s ease-out}
@keyframes inL{from{transform:translateX(40px);opacity:.3}}@keyframes inR{from{transform:translateX(-40px);opacity:.3}}}
.swipe-hint{text-align:center;color:var(--muted);font-size:13px;padding-block:6px 0}
.colors{display:grid;gap:18px}
.colors h3{font-size:15px}
.crow{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.crow input[type=color]{width:44px;height:36px;padding:2px;border:1px solid var(--line);border-radius:8px;background:var(--bg);cursor:pointer}
.crow .nm{font-weight:600;min-width:0}
.crow .nm small{display:block;font-weight:400;color:var(--muted);font-family:var(--f-mono);font-size:12px}
.crow .reset{font-size:13px;padding:5px 10px}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-weight:600;z-index:60;max-width:calc(100% - 32px)}

@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;padding-block:36px 24px}
  .hero-art{justify-self:center}
  .services{grid-template-columns:1fr}
  .appgrid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .apphead{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .nav a{padding:7px 10px;font-size:14px}
  .brand span{display:none}
}