/* Institutional Desk public site and account pages.
   Palette and marks come from the Flow chart itself: the navy of the chart, the gold of the
   FLOW wordmark, the cyan of the zone triangles, red/green of supply and demand. */
:root{
  --ink:#0a1626;        /* chart background */
  --panel:#11233a;      /* raised surfaces */
  --line:#22385a;       /* rules, borders */
  --text:#e6edf6;
  --muted:#93a4ba;
  --gold:#e2b54a;       /* FLOW wordmark */
  --cyan:#38bdf8;       /* zone triangles */
  --supply:#f87171;
  --demand:#4ade80;
  --radius-s:6px;--radius-m:12px;
  --w:1120px;
  --font:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--text);font:400 17px/1.6 var(--font);font-stretch:100%;-webkit-font-smoothing:antialiased}
a{color:var(--cyan);text-underline-offset:3px}
a:hover{color:#7dd3fc}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
img,canvas{max-width:100%;display:block}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--font);font-stretch:118%;font-weight:700;letter-spacing:-.01em;line-height:1.08;margin:0}
h1{font-size:clamp(38px,5.4vw,64px)}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:20px;font-stretch:108%;line-height:1.25}
p{margin:0}
.lead{font-size:clamp(18px,1.6vw,21px);color:var(--muted);max-width:56ch}
.muted{color:var(--muted)}
.small{font-size:14px}
.num{font-variant-numeric:tabular-nums}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:rgba(10,22,38,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;gap:28px;height:64px}
.brand{display:flex;align-items:baseline;gap:8px;color:var(--text);text-decoration:none;font-weight:700;font-stretch:120%;font-size:18px}
.brand b{color:var(--gold);font-size:20px;letter-spacing:.02em}
.brand span{color:var(--muted);font-weight:500;font-stretch:100%;font-size:14px}
.site-nav{display:flex;gap:22px;margin-right:auto}
.site-nav a{color:var(--muted);text-decoration:none;font-size:15px}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--text)}
.site-nav .only-mobile{display:none}
.head-actions{display:flex;gap:10px;align-items:center}
.site-head .menu-btn{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:var(--radius-s);border:1px solid var(--line);background:transparent;color:var(--text);font:600 15px var(--font);text-decoration:none;cursor:pointer}
.btn:hover{border-color:#3a5680;color:var(--text)}
.btn-primary{background:var(--gold);border-color:var(--gold);color:#1b1404}
.btn-primary:hover{background:#ecc565;border-color:#ecc565;color:#1b1404}
.btn-quiet{border-color:transparent;color:var(--muted)}
.btn[disabled]{opacity:.55;cursor:default}

/* sections */
.section{padding:96px 0;border-top:1px solid var(--line)}
.section-head{display:grid;gap:14px;max-width:62ch;margin-bottom:44px}

/* hero */
.hero{padding:72px 0 88px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:56px;align-items:center}
.hero-copy{display:grid;gap:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-note{font-size:14px;color:var(--muted)}
.hero-chart{margin:0;display:grid;gap:10px}
.hero-chart canvas{width:100%;aspect-ratio:16/11;height:auto;border:1px solid var(--line);border-radius:var(--radius-m);background:#0b1a2d}
.chart-caption{font-size:13px;color:var(--muted)}

/* annotated figure */
.figure{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:48px;align-items:start}
.legend-list{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.legend-list li{display:grid;grid-template-columns:28px 1fr;gap:14px}
.legend-list h3{margin-bottom:4px}
.mark{width:20px;height:20px;margin-top:4px}

/* learning loop (a real sequence) */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden}
.steps li{padding:28px 26px;display:grid;gap:10px;align-content:start}
.steps li+li{border-left:1px solid var(--line)}
.step-n{font-stretch:125%;font-weight:700;font-size:15px;color:var(--gold)}

/* honest panel */
.honest{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.honest-figure{border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;background:var(--panel)}

/* pricing */
.cycle{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:4px;gap:4px}
.cycle button{border:0;background:transparent;color:var(--muted);font:600 14px var(--font);padding:8px 16px;border-radius:999px;cursor:pointer}
.cycle button[aria-pressed="true"]{background:var(--panel);color:var(--text)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;margin-top:28px}
.plan{padding:30px 28px 32px;display:grid;gap:16px;align-content:start}
.plan+.plan{border-left:1px solid var(--line)}
.plan.featured{background:var(--panel);box-shadow:inset 0 3px 0 var(--gold)}
.plan-name{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.plan-tag{font-size:13px;color:var(--gold)}
.price{display:flex;align-items:baseline;gap:6px}
.price strong{font-size:44px;font-stretch:115%;font-weight:700;line-height:1}
.price span{color:var(--muted);font-size:15px}
.plan ul{margin:0;padding:0;list-style:none;display:grid;gap:9px;font-size:15px}
.plan li{display:grid;grid-template-columns:18px 1fr;gap:10px}
.plan li::before{content:"";width:8px;height:8px;margin-top:8px;border-radius:2px;background:var(--cyan)}
.compare{width:100%;border-collapse:collapse;font-size:15px;margin-top:20px}
.compare th,.compare td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.compare thead th{color:var(--muted);font-weight:600}
.compare td:not(:first-child),.compare th:not(:first-child){text-align:center}
.compare-wrap{overflow-x:auto}
.faq{display:grid;gap:0;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--muted);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:10px;color:var(--muted);max-width:70ch}

/* forms (auth, account) */
.auth{min-height:calc(100vh - 64px);display:grid;place-items:center;padding:48px 20px}
.card{width:min(440px,100%);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-m);padding:32px;display:grid;gap:20px}
.card h1{font-size:30px}
.field{display:grid;gap:6px;font-size:14px;color:var(--muted)}
.field input,.field select,.field textarea{min-height:46px;border-radius:var(--radius-s);border:1px solid var(--line);background:var(--ink);color:var(--text);font:400 16px var(--font);padding:0 12px}
.field textarea{padding:10px 12px;min-height:90px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--cyan);outline-offset:0;border-color:transparent}
.check{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:14px;color:var(--muted);align-items:start}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--gold)}
.form-msg{font-size:14px;min-height:20px}
.form-msg.error{color:var(--supply)}
.form-msg.ok{color:var(--demand)}
.strength{height:4px;border-radius:2px;background:var(--line);overflow:hidden}
.strength i{display:block;height:100%;width:0;background:var(--supply);transition:width .2s}
.alt{font-size:14px;color:var(--muted);text-align:center}

/* account */
.account{padding:48px 0 96px}
.account-grid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:40px}
.account-nav{display:grid;gap:4px;align-content:start;position:sticky;top:88px}
.account-nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:var(--radius-s)}
.account-nav a:hover{color:var(--text);background:var(--panel)}
.block{border:1px solid var(--line);border-radius:var(--radius-m);padding:26px;display:grid;gap:16px;margin-bottom:24px;scroll-margin-top:88px}
.block h2{font-size:22px}
.row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px 16px;font-size:15px}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.sessions{display:grid;gap:8px;font-size:14px}
.sessions div{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-s)}
.danger{border-color:rgba(248,113,113,.45)}
.btn-danger{border-color:rgba(248,113,113,.6);color:var(--supply)}

/* legal */
.legal{padding:56px 0 96px}
.legal article{max-width:72ch;display:grid;gap:18px}
.legal h1{font-size:40px}
.legal h2{font-size:22px;margin-top:18px}
.legal ul{margin:0;padding-left:20px;display:grid;gap:6px}
.legal .todo{border:1px dashed var(--gold);color:var(--gold);padding:2px 6px;border-radius:4px;font-size:15px}
.notice{border-left:3px solid var(--gold);padding:12px 16px;background:var(--panel);border-radius:0 var(--radius-s) var(--radius-s) 0;color:var(--muted);font-size:15px}

/* footer */
.site-foot{border-top:1px solid var(--line);padding:40px 0 56px;color:var(--muted);font-size:14px}
.site-foot .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.site-foot nav{display:grid;gap:8px}
.site-foot a{color:var(--muted);text-decoration:none}
.site-foot a:hover{color:var(--text)}
.risk{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;max-width:90ch}

@media (max-width:900px){
  .hero .wrap,.figure,.honest{grid-template-columns:1fr}
  .steps,.plans{grid-template-columns:1fr}
  .steps li+li,.plan+.plan{border-left:0;border-top:1px solid var(--line)}
  .account-grid{grid-template-columns:1fr}
  .account-nav{position:static;grid-auto-flow:column;overflow-x:auto}
  .site-foot .wrap{grid-template-columns:1fr}
}
@media (max-width:720px){
  .site-nav{display:none}
  .site-nav.open .only-mobile{display:block}
  .site-nav.open{display:grid;position:absolute;top:64px;left:0;right:0;background:var(--ink);border-bottom:1px solid var(--line);padding:16px 24px;gap:14px}
  .site-head .menu-btn{display:inline-flex;margin-left:auto}
  .head-actions .btn-quiet{display:none}
  .site-head .wrap{gap:12px}
  .section{padding:64px 0}
  .kv{grid-template-columns:1fr}
  .card{padding:24px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* inbox */
.inbox{display:grid;grid-template-columns:320px minmax(0,1fr);border:1px solid var(--line);border-radius:var(--radius-m);min-height:520px;overflow:hidden}
.inbox-list{border-right:1px solid var(--line);overflow-y:auto;max-height:70vh}
.inbox-list button{all:unset;box-sizing:border-box;display:grid;gap:4px;width:100%;padding:14px 16px;border-bottom:1px solid var(--line);cursor:pointer}
.inbox-list button:hover,.inbox-list button[aria-current="true"]{background:var(--panel)}
.inbox-list b{display:flex;justify-content:space-between;gap:8px;font-size:15px}
.inbox-list .preview{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.inbox-list .when{font-size:12px;color:var(--muted);font-weight:400}
.unread-dot[hidden]{display:none}
.unread-dot{display:inline-block;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--gold);color:#1b1404;font-size:11px;font-weight:700;line-height:18px;text-align:center}
.inbox-thread{display:grid;grid-template-rows:auto 1fr auto;min-height:520px}
.inbox-empty{padding:32px;display:grid;place-items:center;text-align:center}
.thread-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;align-items:center}
.bubbles{padding:20px;display:grid;gap:14px;align-content:start;overflow-y:auto;max-height:56vh}
.bubble{max-width:78%;padding:12px 14px;border-radius:12px;background:var(--panel);white-space:pre-wrap;word-wrap:break-word}
.bubble.mine{justify-self:end;background:#1c3352}
.bubble small{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
.reply{border-top:1px solid var(--line);padding:14px 20px;display:grid;gap:10px}
.reply textarea{min-height:70px}
.inbox-compose{padding:24px;display:grid;gap:14px}
.inbox-compose h2{font-size:22px}
.head-actions .msg-link{position:relative}
.head-actions .msg-link .unread-dot{position:absolute;top:2px;right:-2px}
@media (max-width:820px){.inbox{grid-template-columns:1fr}.inbox-list{border-right:0;border-bottom:1px solid var(--line);max-height:260px}}

#threads .when{white-space:nowrap;flex:none}

/* ---- public profile ---- */
.profile{max-width:880px}
.profile-head{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}
.profile-avatar{width:88px;height:88px;border-radius:50%;display:grid;place-items:center;background:var(--c);color:var(--ink);font:800 40px/1 var(--font);font-stretch:125%}
.profile-name{font-size:clamp(40px,6vw,68px);font-stretch:125%;letter-spacing:-.02em;color:var(--text);overflow-wrap:anywhere}
.profile-name span{background:linear-gradient(transparent 60%,color-mix(in srgb,var(--c) 42%,transparent) 60%,color-mix(in srgb,var(--c) 42%,transparent) 92%,transparent 92%);padding:0 .06em}
.profile-meta{margin:14px 0 0;color:var(--muted);font-size:15px}
.profile-counts{margin:4px 0 0;font-size:15px;color:var(--muted)}
.profile-counts b{color:var(--text);margin-left:10px}
.profile-counts b:first-child{margin-left:0}
.tag{display:inline-block;margin-left:10px;padding:1px 8px;border:1px solid var(--line);border-radius:999px;font-size:12.5px;color:var(--text)}
.profile-bio{margin:28px 0 0;font-size:19px;line-height:1.55;max-width:60ch}
.bio-form{margin-top:24px;display:grid;gap:12px;max-width:60ch}
.bio-form textarea{width:100%;box-sizing:border-box;border-radius:var(--radius-s);border:1px solid var(--line);background:#06101d;color:var(--text);padding:12px;font:inherit;font-size:16px;resize:vertical}
.profile-live{margin-top:32px;display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid #7f1d1d;border-radius:var(--radius-m);background:rgba(239,68,68,.08);color:var(--text);text-decoration:none}
.profile-live:hover{background:rgba(239,68,68,.14)}
.live-dot{width:10px;height:10px;border-radius:50%;background:#ef4444;flex:none;box-shadow:0 0 0 0 rgba(239,68,68,.6);animation:livePulse 1.6s ease-out infinite}
@keyframes livePulse{100%{box-shadow:0 0 0 9px rgba(239,68,68,0)}}
@media (prefers-reduced-motion:reduce){.live-dot{animation:none}}
.profile-live-go{margin-left:auto;font-weight:700;color:#fecaca}
.profile-sessions{margin-top:64px}
.profile-sessions .row{align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.profile-sessions h2{font-size:28px}
.sess-list{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden}
.sess{display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;padding:18px 20px}
.sess+.sess{border-top:1px solid var(--line)}
.sess.is-live{background:rgba(239,68,68,.06)}
.sess-when{display:grid;font-size:14px;color:var(--muted)}
.sess-when b{color:var(--text);font-size:15px}
.sess-main{display:grid;gap:2px;min-width:0}
.sess-title{font-size:17px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sess-asset{color:var(--cyan);font-size:13.5px;font-weight:600}
.sess-act{display:flex;align-items:center;gap:10px}
.switch{display:flex;align-items:center;gap:6px;font-size:13.5px;color:var(--muted);cursor:pointer}
.sess-empty{border:1px dashed var(--line);border-radius:var(--radius-m);padding:28px;display:grid;gap:16px;justify-items:start}
.sess-empty p{margin:0;color:var(--muted);max-width:56ch}
.small{font-size:13.5px}
@media (max-width:720px){
  .profile-head{grid-template-columns:auto 1fr;gap:16px}
  .profile-avatar{width:64px;height:64px;font-size:30px}
  .profile-act{grid-column:1/-1}
  .sess{grid-template-columns:1fr;gap:10px}
  .sess-act{flex-wrap:wrap}
}

/* ---- recordings library and explore ---- */
.lib{max-width:960px}
.lib-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.lib-head h1{font-size:clamp(38px,5vw,60px)}
.lib-head .lead{margin-top:14px}
.lib-live{margin-bottom:36px}
.lib-live h2{font-size:15px;color:#fca5a5;letter-spacing:.06em;margin-bottom:12px;font-stretch:112%}
.lib-live .sess-list{border-color:#7f1d1d}
.sess-sub{font-size:14px;color:var(--muted)}
.lock{display:inline-block;padding:1px 9px;border-radius:999px;border:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.lock-open{border-color:#2f6b4f;color:#86efac;background:rgba(34,197,94,.08)}
.sheet{position:fixed;inset:0;z-index:60;background:rgba(3,9,18,.72);display:grid;place-items:center;padding:20px}
.sheet-card{width:min(520px,100%);max-height:calc(100vh - 40px);overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-m);padding:28px;display:grid;gap:18px}
.sheet-card h2{font-size:24px}
.sheet-card h3{font-size:12.5px;letter-spacing:.06em;color:var(--muted);font-stretch:112%;margin-bottom:10px}
.who-list{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:9px}
.who-list li{display:flex;align-items:center;gap:9px;font-size:15px}
.who-list li .muted{margin-left:auto}
.who-dot{width:9px;height:9px;border-radius:50%;flex:none}
.link-danger{all:unset;cursor:pointer;color:#fca5a5;font-size:13px;margin-left:12px}
.link-danger:hover{text-decoration:underline}
.row-inline{display:flex;gap:8px}
.row-inline input{flex:1;border-radius:var(--radius-s);border:1px solid var(--line);background:#06101d;color:var(--text);padding:11px 12px;font:inherit;font-size:16px}
.lockbox{display:flex;align-items:center;gap:18px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-m);background:#0b1a2d}
.lockbox.is-public{border-color:#2f6b4f;background:rgba(34,197,94,.06)}
.lockbox p{margin:4px 0 0;max-width:40ch}
.form-msg.ok{color:#86efac}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.xcard{display:grid;gap:8px;padding:20px;border:1px solid var(--line);border-radius:var(--radius-m);background:var(--panel);text-decoration:none;color:var(--text)}
.xcard:hover{border-color:#3a5680;background:#13233a}
.xcard-asset{color:var(--cyan);font-size:12.5px;font-weight:700;letter-spacing:.04em}
.xcard-title{font-size:18px;line-height:1.25}
.xcard-foot{display:flex;align-items:center;gap:8px;margin-top:6px;padding-top:12px;border-top:1px solid var(--line);font-size:14px}
.xcard-foot .muted{margin-left:auto}
@media (max-width:720px){.lockbox{flex-direction:column;align-items:flex-start;gap:12px}}

/* Safari on iPhone zooms the page in on any field under 16px and does not zoom back out. */
@media (pointer:coarse),(hover:none){
  input:not([type=button]):not([type=submit]),textarea,select{font-size:16px}
}