/* Styles for the site's own pages (home, catalog, leadership, pricing, teams, legal).
   Used only on pages the build generates, never on your lessons. Dark only, from the approved mockup. */
:root{
  --bg:#0b0c0f; --surface:#131519; --surface-2:#181b21; --border:#24262d; --border-strong:#333743;
  --t1:#f2f2f5; --t2:#c3c5cd; --t3:#8f919c; --acc:#67e8f9; --on-acc:#0b0c0f; --acc-soft:rgba(103,232,249,.08);
  --green:#34d399; --amber:#fbbf24; --amber-soft:rgba(251,191,36,.07);
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--t2);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--acc)}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:4px}
.wrap{max-width:1240px;margin:0 auto;padding-left:16px;padding-right:16px}
.pad{padding-top:clamp(2.4rem,6vw,4.5rem);padding-bottom:clamp(2.4rem,6vw,4.5rem)}
.bd{border-bottom:1px solid var(--border)}
.tint{background:var(--surface-2)}
.eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin:0 0 .7rem}
.h1{font-size:clamp(2rem,5vw,3.3rem);line-height:1.06;letter-spacing:-.03em;color:var(--t1);margin:0 0 1rem;font-weight:700;text-wrap:balance}
.h2{font-size:clamp(1.4rem,3vw,2rem);line-height:1.15;letter-spacing:-.02em;color:var(--t1);margin:0 0 .7rem;font-weight:650;text-wrap:balance}
.h3{font-size:1.02rem;color:var(--t1);margin:0 0 .3rem;font-weight:600}
.lede{font-size:1.1rem;max-width:60ch;margin:0 0 1.5rem}
.muted{color:var(--t3)} .small{font-size:.86rem}
p{max-width:72ch}
.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.card{border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:1.15rem}
.card p{margin:.25rem 0 0;font-size:.92rem}
a.card{display:block;color:inherit;text-decoration:none}
a.card:hover{border-color:var(--acc)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font:inherit;font-weight:600;font-size:.92rem;border-radius:8px;
  padding:.65rem 1.1rem;min-height:44px;border:1px solid transparent;text-decoration:none;cursor:pointer;background:none;color:inherit}
.btn.pri{background:var(--acc);color:var(--on-acc)}
.btn.gh{border-color:var(--border-strong);color:var(--t1)}
.btn.gh:hover{border-color:var(--acc)}
.btn.sm{font-size:.82rem;padding:.4rem .8rem;min-height:36px}
.soon{display:inline-flex;align-items:center;gap:.4rem;border-radius:8px;padding:.62rem 1rem;font-weight:600;font-size:.92rem;
  color:var(--acc);border:1px solid rgba(103,232,249,.35);background:#1d2a2e;cursor:default}
.soon span{font-size:.64rem;text-transform:uppercase;letter-spacing:.08em;font-weight:500;color:var(--t3)}
.pill{display:inline-block;font-family:var(--mono);font-size:.64rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;
  padding:.08rem .5rem;border:1px solid var(--border-strong);color:var(--t3)}
.pill.free{color:var(--green);border-color:var(--green)}
.pill.soonp{color:var(--amber);border-color:var(--amber)}
.pill.best{color:var(--acc);border-color:var(--acc)}
.ticks{list-style:none;padding:0;margin:.8rem 0}
.ticks li{padding:.25rem 0 .25rem 1.4rem;position:relative}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
/* home */
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(1.6rem,4vw,3.5rem);align-items:center}
.hero .term-replay{margin:0}
/* grid items don't shrink below their content by default; let wide content (the terminal) scroll inside itself */
.hero > *,.finder > *,.g2 > *,.g3 > *,.tracks > *,.plans > *{min-width:0}
.term-replay{max-width:100%}
.tracks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.track h3{font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--t3);margin:0 0 .3rem;
  padding-bottom:.6rem;border-bottom:2px solid var(--t1)}
.vol{display:block;padding:.8rem 0;border-bottom:1px solid var(--border);color:inherit;text-decoration:none}
.vol b{display:block;color:var(--t1);font-weight:600}
.vol span{font-size:.88rem}
.vol:hover b{color:var(--acc)}
.band{background:linear-gradient(180deg,var(--surface-2),var(--bg));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.signup{display:flex;gap:.5rem;flex-wrap:wrap;max-width:520px;margin-top:.8rem}
.signup input{font:inherit;flex:1;min-width:210px;min-height:44px;background:var(--bg);color:var(--t1);border:1px solid var(--border-strong);
  border-radius:8px;padding:.55rem .8rem}
.signup button[disabled]{opacity:.55;cursor:default}
.signup .formmsg{flex-basis:100%;margin:.2rem 0 0;font-size:.88rem;min-height:1.2em}
.signup .formmsg.ok{color:var(--green)} .signup .formmsg.err{color:var(--amber)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hp{position:absolute;left:-10000px;width:1px;height:1px;opacity:0}
/* tutorials */
.finder{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:1.2rem;align-items:start}
.symptoms{display:flex;flex-direction:column;gap:.3rem}
.symptoms button{font:inherit;text-align:left;font-size:.93rem;color:var(--t2);background:transparent;border:1px solid transparent;border-radius:9px;
  padding:.62rem .85rem;display:flex;gap:.6rem;align-items:center;cursor:pointer;min-height:44px}
.symptoms button::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--border-strong);flex:none}
.symptoms button:hover{background:var(--surface)}
.symptoms button[aria-selected="true"]{background:var(--surface);border-color:var(--border-strong);color:var(--t1)}
.symptoms button[aria-selected="true"]::before{background:var(--acc)}
.answer{border:1px solid var(--border);border-radius:14px;background:var(--surface);padding:1.3rem;position:sticky;top:1rem}
.answer .n{font-family:var(--mono);font-size:.68rem;color:var(--t3)}
.answer h3{margin:.3rem 0 .4rem;color:var(--t1);font-size:1.35rem}
.catalog .card .top{display:flex;justify-content:space-between;gap:1rem}
.catalog .card .top b{color:var(--t1)}
/* leadership */
.q{display:block;color:var(--t1);font-size:1.05rem;font-weight:500;line-height:1.4;margin:0 0 .5rem}
.card.dim{opacity:.6}
/* pricing */
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.9rem;text-align:left}
.plan{border:1px solid var(--border);border-radius:14px;background:var(--surface);padding:1.2rem;display:flex;flex-direction:column;gap:.7rem}
.plan.hot{border:2px solid var(--acc)}
.plan .price{font-size:1.9rem;font-weight:700;color:var(--t1);letter-spacing:-.02em;line-height:1}
.plan .price small{font-size:.8rem;color:var(--t3);font-weight:500;letter-spacing:0}
.plan .ticks{flex:1;margin:0;font-size:.88rem}
.faq details{border-bottom:1px solid var(--border);padding:.95rem 0}
.faq summary{cursor:pointer;color:var(--t1);font-weight:600}
.faq details p{margin:.5rem 0 0;font-size:.94rem}
/* account pages (site/account.py) */
.auth{max-width:440px;margin:0 auto;padding:clamp(2rem,6vw,3.5rem) 16px}
.auth .card{padding:1.5rem}
.auth .ctx{border:1px solid var(--acc);background:var(--acc-soft);border-radius:10px;padding:.6rem .8rem;font-size:.9rem;margin:0 0 1rem;color:var(--t1)}
.auth .ctx[hidden]{display:none}
.auth .card.center{text-align:center}
.auth h1.h2{font-size:1.4rem;margin:0 0 1rem}
.auth .center h1.h2{margin-top:.6rem}
.auth form{margin:0}
.auth .card > p{margin:0 0 1rem}
.auth .card > p.tc{margin:1rem auto 0}
.field{display:grid;gap:.3rem;margin:0 0 .9rem}
.field label{font-size:.84rem;font-weight:600;color:var(--t1)}
.field label.split{display:flex;justify-content:space-between;gap:1rem}
.field label .lbl-link{font-weight:500}
.field .help{font-size:.78rem;color:var(--t3)}
.field input{font:inherit;width:100%;min-height:44px;background:var(--bg);color:var(--t1);border:1px solid var(--border-strong);border-radius:8px;padding:.55rem .8rem}
.field input:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 3px var(--acc-soft)}
.pw{position:relative}
.pw input{padding-right:4.4rem}
.pw .show{position:absolute;right:.35rem;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--acc);font:inherit;font-size:.8rem;font-weight:600;padding:.4rem .5rem;cursor:pointer;min-height:36px}
.check{display:flex;gap:.5rem;align-items:flex-start;font-size:.86rem;margin:.2rem 0 1rem;cursor:pointer}
.check input{margin-top:.25rem;accent-color:var(--acc)}
.btn.full{width:100%}
.or{display:flex;align-items:center;gap:.6rem;color:var(--t3);font-size:.78rem;margin:1rem 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--border)}
.tc{text-align:center;margin:1rem auto 0}
.ico{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico.big{width:40px;height:40px;color:var(--acc)}
.linkbtn{font:inherit;background:none;border:0;padding:0;color:var(--acc);text-decoration:underline;cursor:pointer}
.formerr{border:1px solid color-mix(in srgb,var(--amber) 45%,transparent);background:var(--amber-soft);color:var(--amber);border-radius:10px;padding:.65rem .85rem;font-size:.9rem;margin:0 0 1rem}
.formok{border:1px solid color-mix(in srgb,var(--green) 45%,transparent);background:rgba(52,211,153,.08);color:var(--green);border-radius:10px;padding:.65rem .85rem;font-size:.9rem;margin:0 0 1rem}
.formerr[hidden],.formok[hidden]{display:none}
/* signed-in pages: side menu + body (library, settings) */
.acct{display:grid;grid-template-columns:190px minmax(0,1fr);gap:clamp(1rem,4vw,3rem);padding-top:clamp(1.6rem,4vw,3rem);padding-bottom:3rem}
.acct-side{display:flex;flex-direction:column;gap:.15rem;font-size:.92rem}
.acct-side a,.acct-side button{display:block;width:100%;text-align:left;padding:.5rem .7rem;border-radius:8px;color:var(--t2);text-decoration:none;
  font:inherit;background:none;border:0;cursor:pointer}
.acct-side a:hover,.acct-side button:hover{background:var(--surface);color:var(--t1)}
.acct-side a[aria-current="page"]{background:var(--surface-2);color:var(--t1);font-weight:600}
.acct-body{max-width:640px;min-width:0}
.acct-body h1.h2{margin-bottom:1rem}
.acct-body .card{margin:0 0 .8rem}
.acct-body .card p{margin:.3rem 0 .6rem}
.acct-body .h3{margin:0 0 .2rem}
.acct-body .card b{color:var(--t1)}
.acct-body .field{margin:.8rem 0}
.more > summary{list-style:none;display:inline-flex}
.more > summary::-webkit-details-marker{display:none}
.more[open] > summary{display:none}
.card.danger{border-color:rgba(248,113,113,.35)}
.btn.danger{border:1px solid rgba(248,113,113,.6);color:#fca5a5;background:none}
.btn.danger:hover{background:rgba(248,113,113,.1)}
@media (max-width:760px){.acct{grid-template-columns:1fr}.acct-side{flex-direction:row;flex-wrap:wrap;border-bottom:1px solid var(--border);padding-bottom:.6rem}
  .acct-side a,.acct-side button{width:auto}}
/* library */
.acct-body{max-width:760px}
.libgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;margin-bottom:.8rem}
.libgrid .card{margin:0}
.libcard .h3{margin:.5rem 0 .2rem}
.pill.own{color:var(--green);border-color:var(--green)}
.pg{height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin:.7rem 0 .3rem}
.pg i{display:block;height:100%;background:var(--green)}
.libcard .row{margin-top:.7rem}
.upsell{border-style:dashed}
[data-cw-library-empty][hidden],[data-cw-upgrade][hidden]{display:none}
@media (max-width:760px){.libgrid{grid-template-columns:1fr}}
/* purchases */
.orders{display:grid;gap:.7rem}
.order{display:grid;grid-template-columns:minmax(0,1.3fr) auto minmax(0,1.6fr);gap:.4rem 1.2rem;align-items:start}
.order .what b{display:block;color:var(--t1)}
.order .amt{font-weight:700;color:var(--t1);text-align:right}
.order .refund{font-size:.86rem}
.order .refund form{display:inline}
.order .links{grid-column:1/-1;font-size:.86rem;display:flex;gap:1rem;flex-wrap:wrap}
.pill.warn{color:var(--amber);border-color:var(--amber)}
@media (max-width:760px){.order{grid-template-columns:1fr auto}.order .refund{grid-column:1/-1}}
/* welcome page after paying */
.welcome{max-width:760px}
.welcome .formok.big,.welcome .formerr{font-size:1rem}
.welcome .note{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;padding:.7rem .9rem;font-size:.9rem;margin-top:1rem}
.welcome [hidden]{display:none}
/* admin area (site/admin.py) */
.adm-h{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;padding:.8rem 16px;border-bottom:1px solid var(--border);max-width:1240px;margin:0 auto}
.adm-brand{display:inline-flex;align-items:center;gap:.5rem;color:var(--t1);font-weight:700;text-decoration:none}
.adm-mark{width:26px;height:26px;border-radius:7px;background:var(--t1);color:var(--bg);display:grid;place-items:center;font:700 .78rem var(--mono)}
.adm-pill{color:var(--amber);border-color:var(--amber)}
.adm-mode{font:600 .7rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#0b0c0f;background:var(--amber);border-radius:6px;padding:.15rem .5rem}
.adm-who{margin-left:auto}
.adm .acct-body{max-width:none}
.adm .soon-link{display:block;padding:.5rem .7rem;color:var(--t3);font-size:.92rem}
.adm .soon-link small{font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;margin-left:.3rem}
.adm-back{margin-top:1rem}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin:1rem 0}
.tile{border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:.9rem 1rem;display:flex;flex-direction:column;gap:.15rem;min-width:0}
.tile .lbl{font-size:.78rem;color:var(--t3)}
.tile b{font-size:1.6rem;color:var(--t1);letter-spacing:-.02em;line-height:1.15}
.tile .sub{font-size:.8rem;color:var(--t2)}
.needs{border-color:var(--amber)}
.needs .h3{color:var(--amber)}
.need{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.55rem 0;border-bottom:1px solid var(--border);font-size:.92rem}
.need:last-child{border-bottom:0}
.need b{color:var(--t1)}
.tablewrap{overflow-x:auto}
.adm-table{width:100%;border-collapse:collapse;font-size:.9rem;margin-top:.5rem}
.adm-table th{text-align:left;font-weight:500;color:var(--t3);font-size:.78rem;border-bottom:1px solid var(--border);padding:.45rem .5rem}
.adm-table td{border-bottom:1px solid var(--border);padding:.5rem;vertical-align:top}
.adm-table .num{text-align:right;white-space:nowrap}
.adm-search{margin:1rem 0}
.adm-search input,.adm-grant input:not([type=checkbox]),.adm-grant select{font:inherit;min-height:40px;background:var(--bg);color:var(--t1);border:1px solid var(--border-strong);border-radius:8px;padding:.45rem .7rem}
.adm-search input{flex:1;max-width:420px}
.adm-grant label{display:grid;gap:.25rem;font-size:.84rem;color:var(--t2)}
.adm-grant .row{align-items:flex-end}
.adm-grant label:nth-child(2){flex:1;min-width:220px}
.adm-grant input[name=days]{width:7rem}
.adm-actions{margin:.8rem 0}
.adm-grant textarea,.adm-grant input[type=date]{font:inherit;background:var(--bg);color:var(--t1);border:1px solid var(--border-strong);border-radius:8px;padding:.45rem .7rem;width:100%}
.adm-grant .adm-products{gap:1.2rem}
.adm-grant .adm-products .check{display:flex;margin:0;align-items:center;gap:.45rem;font-size:.9rem;color:var(--t1)}
.adm-grant .adm-products .check input{width:auto;margin:0}
.adm-grant .adm-products select{min-height:34px;margin-left:.2rem}
.segs{display:inline-flex;border:1px solid var(--border-strong);border-radius:9px;overflow:hidden}
.seg{font:inherit;font-size:.86rem;background:none;border:0;border-right:1px solid var(--border-strong);color:var(--t2);padding:.45rem .8rem;cursor:pointer}
.seg:last-child{border-right:0}
.seg[aria-pressed="true"]{background:var(--surface-2);color:var(--t1);font-weight:600}
.seg span{color:var(--t3);margin-left:.2rem}
.big-n{font-size:1.6rem;color:var(--t1)}
.chart{position:relative;border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:.6rem .4rem .2rem;margin:.4rem 0}
.chart svg{display:block;width:100%;height:auto}
.chart .grid{stroke:var(--border);stroke-width:1}
.chart .ax{fill:var(--t3);font:11px var(--mono)}
.chart .fill{fill:var(--acc)}
.chart .hit{fill:transparent}
.chart .bar.on .fill{fill:#a5f3fc}
.chart .bar.on .hit{fill:rgba(255,255,255,.03)}
[data-adm-tip]{position:absolute;z-index:5;background:#f2f2f5;color:#0b0c0f;font-size:.8rem;font-weight:600;border-radius:6px;padding:.3rem .55rem;pointer-events:none;white-space:nowrap}
[data-adm-tip][hidden]{display:none}
select[data-adm-vol]{font:inherit;min-height:36px;background:var(--bg);color:var(--t1);border:1px solid var(--border-strong);border-radius:8px;padding:.3rem .5rem;margin-left:.4rem}
.adm-table .adm-pill{margin-left:.4rem}
[data-adm-grant][hidden],[data-adm-err][hidden],[data-adm-ok][hidden],.adm-actions[hidden]{display:none}
[data-adm-needs][hidden],[data-adm-calm][hidden],[data-adm-empty][hidden],[data-adm-mode][hidden]{display:none}
@media (max-width:900px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.tiles{grid-template-columns:1fr}.need{flex-direction:column;align-items:flex-start}}
/* legal */
.draft{border:1px dashed var(--amber);background:var(--amber-soft);color:var(--amber);border-radius:10px;padding:.7rem 1rem;font-size:.9rem;margin:0 0 1.6rem}
.legal{max-width:760px}
.legal h2{font-size:1.15rem;color:var(--t1);margin:2rem 0 .5rem}
.legal li{margin:.3rem 0}
.legalnav{display:flex;gap:1rem;flex-wrap:wrap;font-size:.9rem;margin:0 0 1.4rem}
.legalnav a{color:var(--t3)} .legalnav a[aria-current="page"]{color:var(--t1);font-weight:600}
@media (max-width:980px){.hero,.finder{grid-template-columns:1fr}.answer{position:static}.plans{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.g2,.g3,.tracks,.plans{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* Headings: one font everywhere, the home page's (Archivo, extra-bold); page titles in capitals (decided 28 Sep 2026).
   !important because each tutorial page sets its own heading font. Body text keeps the system font. */
@font-face{font-family:"Archivo Cutaway";font-weight:900;font-style:normal;font-display:swap;src:url(/assets/fonts/archivo-900.woff2) format("woff2")}
h1,h2,h3,.h1,.h2,.h3,.cw-endcard .cw-k{font-family:"Archivo Cutaway","Arial Black","Helvetica Neue",Arial,sans-serif!important;font-weight:900!important;letter-spacing:-.025em!important}
h1,.h1{text-transform:uppercase!important;letter-spacing:-.01em!important}