/* RiaBiz app shell: the Ria app (Design System v3 · Mono) ported to the web, from the live app at ria.usebobcode.ai/web.
   Load after img/ria/ria-tokens.css. One centred phone-width column on every screen size, like the app in a browser. */
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:#EBEBEB;font:500 15px/22px var(--ria-font);color:var(--ria-ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
*{box-sizing:border-box}
a{color:inherit}
img{max-width:100%}
.app{max-width:680px;margin:0 auto;min-height:100vh;background:var(--ria-app);position:relative;padding-bottom:128px;overflow-x:clip}
.strip{background:var(--ria-beta);color:var(--ria-beta-ink);text-align:center;font:500 14px/20px var(--ria-font);padding:10px 16px}
.pad{padding:0 20px}
/* top bar: round grey buttons, 28px title, account circle */
.top{display:flex;align-items:center;gap:12px;padding:16px 20px;min-height:92px}
.rb{width:60px;height:60px;border-radius:999px;background:var(--ria-icon-tile);display:grid;place-items:center;border:0;color:var(--ria-ink);flex:none;position:relative;text-decoration:none;cursor:pointer;padding:0}
.rb svg{width:24px;height:24px}
.rb.lang{font:800 15px/1 var(--ria-font)}
.top h1{font:800 28px/34px var(--ria-font);margin:0;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top .wm{height:22px;display:block}
.top .grow{flex:1;min-width:0}
.ava{width:60px;height:60px;border-radius:999px;background:var(--ria-ink);color:#fff;font:800 20px/1 var(--ria-font);display:grid;place-items:center;text-decoration:none;flex:none}
.ava.lite{background:var(--ria-icon-tile);color:var(--ria-ink)}
.ava img{width:100%;height:100%;border-radius:999px;object-fit:cover}
.badge{position:absolute;top:-4px;right:-4px;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--ria-ink);color:#fff;font:800 12px/22px var(--ria-font);text-align:center;border:2px solid var(--ria-app)}
.chip{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;background:var(--ria-icon-tile);color:var(--ria-muted);font:800 13px/1 var(--ria-font);white-space:nowrap}
.chip.ok{background:var(--ria-success-bg);color:var(--ria-success-deep)}
.chip.wait{background:var(--ria-waiting-bg);color:var(--ria-waiting)}
.chip.ink{background:var(--ria-ink);color:#fff}
/* type */
.greet{font:500 20px/26px var(--ria-font);color:var(--ria-muted);margin:12px 0 4px}
.display{font:800 34px/40px var(--ria-font);letter-spacing:-.01em;margin:0 0 20px;overflow-wrap:anywhere}
.lede{font:500 17px/26px var(--ria-font);color:var(--ria-muted);margin:0 0 20px}
.eyebrow{font:800 13px/16px var(--ria-font);letter-spacing:.1em;text-transform:uppercase;color:var(--ria-muted);margin:28px 0 12px}
h2.h,.h{font:800 24px/30px var(--ria-font);margin:28px 0 12px}
h3,.card h3{font:800 20px/26px var(--ria-font);margin:0 0 6px}
p{margin:0 0 12px}
.muted{color:var(--ria-muted)}
.small{font:500 13px/19px var(--ria-font);color:var(--ria-subtle)}
/* cards */
.card{background:#fff;border:1px solid var(--ria-line);border-radius:24px;padding:20px 24px;margin:0 0 16px;min-width:0}
.card.dark{background:var(--ria-ink);color:#fff;border-color:var(--ria-ink)}
.card.dark .muted{color:rgba(255,255,255,.72)}
.card.green{background:var(--ria-green-card);color:#fff;border-color:transparent}
.card.wash{background:var(--ria-wash)}
.card.list{padding:0 24px}
.card.tight{padding:16px 20px}
.card>.eyebrow:first-child{margin-top:4px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.two>.card{padding:20px;margin:0}
@media (max-width:420px){.two{grid-template-columns:1fr}}
/* rows */
.row{display:flex;align-items:center;gap:16px;padding:16px 0;border-top:1px solid var(--ria-line-soft);text-decoration:none;color:inherit;min-width:0}
.card.list>.row:first-child,.rows>.row:first-child{border-top:0}
.row .txt{flex:1;min-width:0}
.row b{display:block;font:800 17px/24px var(--ria-font)}
.row span{display:block;font:500 15px/22px var(--ria-font);color:var(--ria-muted)}
.row .end{margin-left:auto;font:800 20px/24px var(--ria-font);display:flex;align-items:center;gap:10px;flex:none}
.tile{width:56px;height:56px;border-radius:12px;background:var(--ria-icon-tile);display:grid;place-items:center;flex:none;color:var(--ria-ink)}
.tile img,.tile svg{width:26px;height:26px}
.tile.ok{background:var(--ria-success-bg);color:var(--ria-success)}
.tile.wait{background:var(--ria-waiting-bg);color:var(--ria-waiting)}
.tile.logo{background:#fff;border:1px solid var(--ria-line)}
.tile.logo img{width:34px;height:34px;object-fit:contain}

/* spans that are components, not row text */
.row>span.tile{display:grid;font:inherit;color:var(--ria-ink)}
.row>span.av{display:grid}
.row>span.tile.ok{color:var(--ria-success)}
.row>span.tile.wait{color:var(--ria-waiting)}
.row span.chip{display:inline-flex;font:800 13px/18px var(--ria-font)}
@media (max-width:420px){.top h1{font-size:24px;line-height:30px}}
.chev{width:20px;height:20px;color:var(--ria-subtle);flex:none;margin-left:auto}
.av{width:56px;height:56px;border-radius:999px;background:var(--ria-success-bg);color:var(--ria-success-deep);font:800 22px/1 var(--ria-font);display:grid;place-items:center;flex:none;overflow:hidden}
.av img{width:100%;height:100%;object-fit:cover}
.av.lg{width:96px;height:96px;font-size:36px}
.av.xl{width:176px;height:176px;margin:16px auto;border:4px solid #fff;box-shadow:var(--sh-card)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:999px;background:var(--ria-ink);color:#fff;font:800 16px/1 var(--ria-font);border:1px solid var(--ria-ink);text-decoration:none;cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent;transition:opacity .15s,transform .12s}
.btn:hover{opacity:.88}.btn:active{transform:scale(.98)}
.btn.out{background:#fff;color:var(--ria-ink);border-color:var(--ria-outline)}
.btn.green{background:var(--ria-success);border-color:var(--ria-success)}
.btn.sm{height:36px;padding:0 16px;font-size:14px}
.btn.md{height:46px;font-size:15px}
.btn.wide{width:100%}
.btn svg{width:20px;height:20px}
.btn .av{width:36px;height:36px;margin-left:-10px}
.btn:disabled{background:var(--ria-disabled);border-color:var(--ria-disabled);color:#fff;cursor:default;opacity:1}
.card.dark .btn,.card.green .btn{background:#fff;color:var(--ria-ink);border-color:#fff}
.card.dark .btn.out,.card.green .btn.out{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.actions .btn{flex:1 1 auto}
/* segmented and filter pills */
.seg{display:flex;background:var(--ria-icon-tile);border-radius:999px;padding:4px;margin:0 0 20px}
.seg a,.seg button{flex:1;height:52px;border-radius:999px;border:0;background:none;font:800 17px/1 var(--ria-font);color:var(--ria-muted);display:grid;place-items:center;text-decoration:none;cursor:pointer}
.seg [aria-current],.seg [aria-pressed=true]{background:var(--ria-ink);color:#fff}
.filters{display:flex;gap:10px;overflow-x:auto;padding:4px 20px 8px;scrollbar-width:none;margin:0 -20px 12px}
.filters::-webkit-scrollbar{display:none}
.filters a,.filters button{flex:none;height:48px;padding:0 20px;border-radius:999px;background:#fff;border:1px solid var(--ria-line);font:800 15px/1 var(--ria-font);color:var(--ria-ink);display:grid;place-items:center;text-decoration:none;cursor:pointer}
.filters [aria-pressed=true],.filters [aria-current]{background:var(--ria-ink);color:#fff;border-color:var(--ria-ink)}
/* stats, bars, quotes, tags */
.stats{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid var(--ria-line);border-radius:24px;overflow:hidden;margin:0 0 16px}
.stats>div{padding:20px 8px;text-align:center;border-left:1px solid var(--ria-line-soft)}
.stats>div:first-child{border-left:0}
.stats b{display:block;font:800 22px/28px var(--ria-font)}
.stats span{font:500 14px/20px var(--ria-font);color:var(--ria-muted)}
.bar{height:8px;border-radius:999px;background:var(--ria-line);overflow:hidden;margin:12px 0}
.bar i{display:block;height:100%;background:var(--ria-ink);border-radius:999px}
.card.dark .bar{background:rgba(255,255,255,.22)}.card.dark .bar i{background:#fff}
.num{font:800 40px/48px var(--ria-font);margin:4px 0}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.tag{height:40px;padding:0 16px;border-radius:999px;background:var(--ria-icon-tile);font:600 15px/40px var(--ria-font);white-space:nowrap}
.ok-line{color:var(--ria-success);font:800 17px/24px var(--ria-font);display:flex;align-items:center;gap:8px}
.ok-line::before{content:"";width:10px;height:10px;border-radius:999px;background:var(--ria-success)}
.quote{display:flex;align-items:center;gap:12px;padding:16px 0;border-top:1px solid var(--ria-line-soft);font:500 17px/26px var(--ria-font)}
.quote:first-child{border-top:0}
.quote .btn{margin-left:auto}
.kv{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid var(--ria-line-soft);font:500 17px/24px var(--ria-font)}
.kv:first-child{border-top:0}.kv b{font-weight:800;text-align:right}
.steps{counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{display:flex;gap:16px;padding:14px 0;border-top:1px solid var(--ria-line-soft);font:500 17px/26px var(--ria-font)}
.steps li:first-child{border-top:0}
.steps li::before{counter-increment:s;content:counter(s);width:36px;height:36px;border-radius:999px;background:var(--ria-ink);color:#fff;font:800 15px/36px var(--ria-font);text-align:center;flex:none}
.steps li.done::before{content:"";background:var(--ria-success) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/18px no-repeat}
.logos{display:flex;gap:10px;flex-wrap:wrap}
.logos img{width:44px;height:44px;border-radius:12px;border:1px solid var(--ria-line);background:#fff;padding:8px;object-fit:contain}
/* chat */
.chat{display:flex;flex-direction:column;gap:12px;padding:8px 0}
.msg{max-width:82%;padding:16px 20px;border-radius:24px;font:500 17px/26px var(--ria-font);position:relative;overflow-wrap:anywhere}
.msg.me{align-self:flex-end;background:var(--ria-ink);color:#fff;border-bottom-right-radius:8px}
.msg.them{align-self:flex-start;background:#fff;border:1px solid var(--ria-line);border-bottom-left-radius:8px;margin-left:56px}
.msg.twin{background:var(--ria-wash)}
.msg time{display:block;text-align:right;font:500 13px/18px var(--ria-font);color:var(--ria-subtle);margin-top:4px}
.msg.me time{color:rgba(255,255,255,.7)}
.msg .who{position:absolute;left:-56px;bottom:0;width:44px;height:44px;border-radius:999px;object-fit:cover;background:var(--ria-icon-tile)}
.msg .who i{position:absolute;right:-6px;bottom:-4px;background:var(--ria-success);color:#fff;font:800 11px/18px var(--ria-font);padding:0 5px;border-radius:999px;font-style:normal}
.sys{align-self:center;background:var(--ria-success-bg);color:var(--ria-success-deep);border-radius:999px;padding:8px 16px;font:800 15px/20px var(--ria-font);display:flex;align-items:center;gap:8px;max-width:100%;text-align:center}
.from{font:800 14px/18px var(--ria-font);color:var(--ria-success);margin-left:56px}
.choices{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
.choices button{height:56px;padding:0 24px;border-radius:999px;border:1px solid var(--ria-line);background:#fff;color:var(--ria-success);font:800 17px/1 var(--ria-font);cursor:pointer}
.composer{display:flex;gap:12px;align-items:center;padding:12px 0 8px}
.composer .in{flex:1;height:64px;border-radius:999px;border:1px solid var(--ria-line);background:#fff;padding:0 24px;font:500 17px/1 var(--ria-font);color:var(--ria-ink);min-width:0;outline:none}
.composer .in:focus{border-color:var(--ria-ink)}
.composer .go{width:64px;height:64px;border-radius:999px;background:var(--ria-ink);color:#fff;border:0;display:grid;place-items:center;flex:none;cursor:pointer}
.composer .go svg{width:26px;height:26px}
/* floating tab bar and the Ria button, as in the app */
.tabbar{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);width:min(100% - 32px,648px);display:flex;align-items:center;gap:14px;z-index:50;pointer-events:none}
.tabbar nav{pointer-events:auto;flex:1;display:flex;background:#fff;border:1px solid var(--ria-line);border-radius:22px;box-shadow:var(--sh-raised);height:72px;align-items:center;justify-content:space-around;padding:0 6px;min-width:0}
.tabbar nav a{display:flex;flex-direction:column;align-items:center;gap:3px;font:600 13px/16px var(--ria-font);color:var(--ria-muted);text-decoration:none;position:relative;min-width:56px;padding:4px 2px}
.tabbar nav a svg{width:26px;height:26px}
.tabbar nav a[aria-current]{color:var(--ria-ink);font-weight:800}
.ria-fab{pointer-events:auto;width:72px;height:72px;border-radius:999px;border:3px solid #fff;box-shadow:var(--sh-raised);position:relative;flex:none;background:var(--ria-icon-tile) url(/img/ria/avatar.png) center/cover;display:block;cursor:pointer}
.ria-fab i{position:absolute;right:-4px;bottom:-4px;width:30px;height:30px;border-radius:999px;background:var(--ria-ink);display:grid;place-items:center;border:2px solid #fff}
.ria-fab i svg{width:14px;height:14px;color:#fff}
.hint{position:fixed;bottom:100px;left:50%;transform:translateX(calc(-50% + 150px));background:var(--ria-ink);color:#fff;font:800 17px/1 var(--ria-font);padding:16px 22px;border-radius:999px;z-index:49;pointer-events:none;white-space:nowrap}
.hint::after{content:"";position:absolute;right:34px;bottom:-8px;border:8px solid transparent;border-top-color:var(--ria-ink);border-bottom:0}
@media (max-width:420px){.hint{display:none}}
/* sticky CTA like the expert profile */
.sticky{position:relative;z-index:1;padding:8px 0}
.sticky .btn{width:100%;height:60px;font-size:20px}
/* footer */
.foot{padding:32px 20px 24px;color:var(--ria-subtle);font:500 13px/19px var(--ria-font)}
.foot .wm{height:16px;opacity:.6;display:block;margin-bottom:12px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 16px;margin:8px 0}
.foot a{color:var(--ria-muted);text-decoration:none;font-weight:600}
/* sheet (pure CSS :target or [open]) */
.sheet{position:fixed;inset:0;z-index:60;display:none}
.sheet[open],.sheet:target{display:block}
.sheet .scrim{position:absolute;inset:0;background:var(--ria-scrim)}
.sheet .panel{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,680px);max-height:88vh;overflow:auto;background:#fff;border-radius:28px 28px 0 0;padding:16px 24px 32px}
.sheet .grab{width:44px;height:5px;border-radius:999px;background:var(--ria-outline);margin:0 auto 16px}
/* forms */
.field{margin:0 0 14px}
.field label{display:block;font:800 13px/16px var(--ria-font);letter-spacing:.04em;color:var(--ria-muted);margin:0 0 6px}
.field input,.field select,.field textarea{width:100%;height:56px;border:1px solid var(--ria-line);border-radius:16px;background:#fff;padding:0 18px;font:500 17px/1.2 var(--ria-font);color:var(--ria-ink);outline:none}
.field textarea{height:auto;min-height:120px;padding:16px 18px;line-height:24px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ria-ink)}
.field .help{font:500 13px/19px var(--ria-font);color:var(--ria-subtle);margin-top:6px}
.err{color:var(--ria-error)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- desktop: the public site is a landing page, not a phone in a frame ---------- */
.dwm,.dnav,.dcta{display:none}
.hero2{display:contents}
@media (min-width:1000px){
  .app{max-width:none;margin:0;min-height:100vh;border-radius:0;box-shadow:none;padding-bottom:0;background:transparent}
  .strip{font-size:13px;padding:8px 16px}
  .top{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.84);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--ria-line-soft);padding:0 40px;min-height:76px;gap:14px}
  .top .rb:first-child,.top h1,.top .grow .wm,.top .chip{display:none}
  .top .grow{flex:none}
  .dwm{display:block;margin-right:12px}
  .dwm img{height:26px;display:block}
  .dnav{display:flex;gap:2px;margin-left:auto}
  .dnav a{font:700 15px/20px var(--ria-font);color:var(--ria-muted);padding:10px 14px;border-radius:999px;text-decoration:none;white-space:nowrap}
  .dnav a:hover{color:var(--ria-ink);background:var(--ria-icon-tile)}
  .dnav a[aria-current]{color:var(--ria-ink);background:var(--ria-icon-tile)}
  .dcta{display:inline-flex;height:48px;padding:0 22px;font-size:16px;margin-left:8px}
  .top .rb.lang{width:44px;height:44px;font-size:15px}
  .top .ava{width:44px;height:44px;font-size:16px}
  .top .ava svg{width:22px;height:22px}
  .tabbar,.hint{display:none}
  .pad{max-width:1180px;margin:0 auto;padding:0 40px}
  .hero2{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding:64px 0 16px}
  .hero2 .hero{grid-column:1;grid-row:1;padding:0}
  .hero2>.card{grid-column:2;grid-row:1/span 2;margin:0}
  .hero2 .composer{grid-column:1;grid-row:2;align-self:start;max-width:560px}
  .hero2 .stats{grid-column:1/-1;grid-row:3;margin:40px 0 0}
  .greet{font-size:22px;line-height:28px}
  .display{font-size:64px;line-height:70px;letter-spacing:-.02em;max-width:14ch;margin:0 0 24px}
  .lede{font-size:21px;line-height:32px;max-width:58ch;margin:0 0 28px}
  h2.h,.h,.sec h2{font-size:40px;line-height:46px;max-width:24ch}
  .sec{margin:80px 0 28px}
  .sec>p,.sec .lede{font-size:19px;line-height:28px;max-width:60ch}
  .card{padding:28px 32px;border-radius:28px}
  #bgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin:0 0 24px}
  #bgrid>.card{margin:0;grid-column:span 2}
  .d-landing .card.list{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;background:none;border:0;padding:0;margin:0 0 24px}
  .d-landing .card.list>.row{grid-column:span 2;background:#fff;border:1px solid var(--ria-line);border-radius:24px;padding:28px;flex-direction:column;align-items:flex-start;gap:16px;margin:0}
  .d-landing .card.list>.row.w3,#bgrid>.card.w3{grid-column:span 3}
  .d-landing .card.list>.row.w6,#bgrid>.card.w6{grid-column:1/-1}
  .d-landing .card.list>.row.w6{flex-direction:row;align-items:center}
  .d-landing .card.list>.row .chev{display:none}
  .d-landing .card.list>.row .end{margin:0}
  .d-landing .card.list>:not(.row){grid-column:1/-1}
  .d-landing .card.list>.row:first-child{border-top:1px solid var(--ria-line)}
  .two{gap:20px}
  .stats>div{padding:28px 32px}
  .stats b{font-size:40px}
  .seg{max-width:560px}
  .chat .msg{max-width:78%}
  .sticky{display:flex;justify-content:center;padding:24px 0 56px}
  .sticky .btn{width:auto;min-width:360px;padding:0 48px}
  .foot{max-width:1180px;margin:0 auto;padding:56px 40px 40px;border-top:1px solid var(--ria-line-soft);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:40px;align-items:start}
  .foot .wm{grid-column:1}
  .foot nav{grid-column:2;grid-row:1/span 2;justify-content:flex-end;gap:8px 20px;margin:0}
  .story.flat .stage{grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;padding:0}
  .story.flat .scene{position:static;grid-area:auto;opacity:1;transform:none;pointer-events:auto}
  .story.flat .dots{display:none}
  .d-form .pad{max-width:760px}
  .d-form .top h1{display:block;font-size:20px;line-height:26px}
  .d-form .top .grow{flex:1}
  .d-form .hero2{display:contents}
}