:root{--bg:#0A1628;--bg2:#0F1E36;--card:#13243F;--card2:#1A2A44;--line:#24324D;--ink:#EEF1F6;--mute:#AAB5C6;--sky:#C9A84C;--sky2:#DCC177;--rust:#C9A84C;--rust2:#C9A84C;--paper:#FAF6EC;--pink:#0A1628;--prust:#846A22;--plum:#0A1628;--plum2:#1A2A44;--bob:#C9A84C;--on:#0A1628;--ok:#86cfa2;--warn:#f2b968;--err:#ff8a6e;--r:14px;--max:1120px;--font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--head:Archivo,"Arial Black",Inter,sans-serif}
*{box-sizing:border-box}html{font-size:100%;-webkit-text-size-adjust:100%}html.ts-lg{font-size:118.75%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1rem/1.62 var(--font);text-rendering:optimizeLegibility}
img,svg{max-width:100%}a{color:var(--sky)}a:hover{color:var(--sky2)}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--sky);color:var(--on);padding:10px 14px;border-radius:8px;font-weight:700;z-index:99}.skip:focus{left:12px}
.w{max-width:var(--max);margin:0 auto;padding:0 16px}.narrow{max-width:760px}
h1,h2,h3{font-family:var(--head);font-stretch:110%;line-height:1.1;margin:0 0 .5em;letter-spacing:-.025em}
h1{font-size:clamp(2rem,6.2vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.55rem,4.2vw,2.35rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700;letter-spacing:-.01em}
h1 .sky,h2 .sky{color:var(--sky)}
p{margin:0 0 1em}.lead{font-size:1.13rem;color:var(--mute);max-width:46rem}.mute{color:var(--mute)}.small{font-size:.875rem}.tiny{font-size:.8rem}
.eyebrow{display:inline-block;font:700 .75rem/1.2 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--rust2);margin:0 0 .9rem}
.paper .eyebrow{color:var(--prust)}
.nb{white-space:nowrap}
/* header */
.pv{background:var(--sky);color:var(--on);font:700 .82rem/1.35 var(--font);text-align:center;padding:8px 16px}
.pv a{color:var(--on)}
header.top{border-bottom:1px solid var(--line);background:rgba(10,22,40,.94);position:sticky;top:0;z-index:20;backdrop-filter:saturate(1.2) blur(8px)}
header.top .w{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:62px}
.logo{display:inline-flex;align-items:center;gap:9px;text-decoration:none}.logo .mark{flex:none}
.wm{font:800 1.12rem/1 var(--head);font-stretch:110%;letter-spacing:-.02em}.wm-s{color:var(--ink)}.wm-c{color:var(--sky)}
nav.main{display:flex;align-items:center;gap:4px}
nav.main a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.94rem;padding:10px 12px;border-radius:9px}
nav.main a:hover,nav.main a[aria-current=page]{background:var(--card)}
nav.main a.btn{padding:0 16px;margin-left:6px;color:var(--on)}nav.main a.btn:hover{background:var(--sky2);color:var(--on)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
details.card>summary{min-height:44px;display:flex;align-items:center;gap:8px}
details.menu{display:none;position:relative}details.menu summary{list-style:none;cursor:pointer;min-height:44px;min-width:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;font-weight:700;padding:0 12px}
details.menu summary::-webkit-details-marker{display:none}
details.menu .panel{position:absolute;right:0;top:52px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px;min-width:220px;box-shadow:0 18px 40px rgba(0,0,0,.5)}
details.menu .panel a{display:block;padding:12px 14px;color:var(--ink);text-decoration:none;border-radius:8px;font-weight:600}details.menu .panel a:hover{background:var(--card2)}
@media (max-width:860px){nav.main{display:none}details.menu{display:block}}
/* buttons + forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:10px;border:0;background:var(--sky);color:var(--on);font:700 .97rem/1 var(--font);text-decoration:none;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--sky2);color:var(--on)}.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid #6B7C99}.btn.ghost:hover{border-color:var(--sky);color:var(--ink)}
.btn.rust{background:var(--rust);color:var(--on)}.btn.rust:hover{background:var(--sky2);color:var(--on)}.btn.block{width:100%}.btn.sm{min-height:38px;padding:0 14px;font-size:.88rem}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.paper .btn{background:var(--plum);color:#fff}.paper .btn:hover{background:var(--plum2);color:#fff}.paper .btn.ghost{background:transparent;color:var(--pink);border-color:#0A1628}.paper .btn.ghost:hover{border-color:var(--plum);color:var(--pink)}
form .f{margin:0 0 14px}label.l{display:block;font-weight:700;margin:0 0 6px;font-size:.95rem}
input[type=text],input[type=search],input[type=email],input[type=url],input[type=number],input[type=tel],input[type=date],select,textarea{width:100%;min-height:46px;padding:10px 12px;border-radius:10px;border:1.5px solid #6B7C99;background:#060D18;color:var(--ink);font:inherit;font-size:1rem}
textarea{min-height:110px;resize:vertical}input::placeholder,textarea::placeholder{color:#8B99B1}
input:focus,select:focus,textarea:focus{border-color:var(--sky);outline:none;box-shadow:0 0 0 3px rgba(201,168,76,.25)}
.paper input,.paper select,.paper textarea{background:#fff;color:var(--pink);border-color:#7A8496}.paper input:focus,.paper select:focus,.paper textarea:focus{border-color:var(--plum);box-shadow:0 0 0 3px rgba(10,22,40,.18)}.paper :focus-visible{outline-color:var(--plum)}.paper .check input{accent-color:var(--plum)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;line-height:1.5;margin:0 0 12px}.check input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--sky)}
.hint{font-size:.83rem;color:var(--mute);margin-top:5px}.err{color:var(--err);font-weight:700}.okmsg{color:var(--ok);font-weight:700}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
/* layout pieces */
section{padding:64px 0}section.tight{padding:40px 0}.paper{background:var(--paper);color:var(--pink)}.paper .mute,.paper .lead{color:#475569}.paper a{color:var(--plum)}.paper h1 .sky,.paper h2 .sky{color:var(--plum)}
.band{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
@media (max-width:900px){.g3,.g4,.g5{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.g2,.g3,.g4,.g5{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}.paper .card{background:#fff;border-color:#E6E0D0}.paper .stackl li,.paper .steps li{border-bottom-color:#E6E0D0}
.card h3{margin-top:0}.card.hl{border-color:var(--sky);box-shadow:0 0 0 1px var(--sky) inset}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.between{justify-content:space-between}
.stack>*+*{margin-top:12px}
.pill{display:inline-block;font:700 .72rem/1 var(--font);letter-spacing:.06em;text-transform:uppercase;padding:6px 9px;border-radius:999px;border:1px solid var(--line);color:var(--mute)}
.pill.sky{border-color:rgba(201,168,76,.5);color:var(--sky)}.pill.rust{border-color:rgba(201,168,76,.55);color:var(--rust2)}.pill.ok{border-color:rgba(134,207,162,.5);color:var(--ok)}.pill.warn{border-color:rgba(242,185,104,.5);color:var(--warn)}
.notice{border-left:3px solid var(--sky);background:var(--card);padding:14px 16px;border-radius:0 12px 12px 0;margin:0 0 16px}.notice.rust{border-color:var(--rust)}.notice.ok{border-color:var(--ok)}
.paper .notice{background:#fff}
/* hero */
.hero{padding:72px 0 56px;position:relative;overflow:hidden}
.hero h1{max-width:15ch}.hero .lead{margin-bottom:26px}
.hero .hero-mark{position:absolute;right:max(16px,calc((100vw - var(--max))/2 + 24px));top:64px;opacity:.95}
@media (max-width:860px){.hero .hero-mark{display:none}}
.trust{display:flex;gap:18px;flex-wrap:wrap;color:var(--mute);font-size:.86rem;margin-top:18px}.trust span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--sky);margin-right:8px;vertical-align:middle}
/* timeline */
.tl{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@media (max-width:900px){.tl{grid-template-columns:1fr 1fr}}@media (max-width:560px){.tl{grid-template-columns:1fr}}
.tl .card{position:relative;padding-top:18px}.tl .d{font:700 .75rem/1 var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--rust2)}
/* stack + pricing */
.stackl{list-style:none;margin:0;padding:0}.stackl li{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.stackl li:last-child{border-bottom:0}
.stackl .ck{flex:none;width:22px;height:22px;border-radius:50%;background:rgba(201,168,76,.15);color:var(--sky);display:grid;place-items:center;font-weight:800;font-size:.8rem;margin-top:2px}
.price{display:flex;flex-direction:column}.price .pill{align-self:flex-start}.price .amt{font:800 2.4rem/1 var(--head);font-stretch:110%;margin:8px 0 2px}.price .per{color:var(--mute);font-size:.9rem}.price ul{padding-left:18px;margin:14px 0 18px;color:var(--mute)}.price ul li{margin:6px 0}.price .btn{margin-top:auto}
.seats{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin:10px 0 4px}.seats i{display:block;height:100%;background:var(--rust)}
/* member app */
.app{padding:28px 0 96px}.app h1{font-size:clamp(1.6rem,5vw,2.3rem)}
.bar{height:10px;border-radius:99px;background:var(--line);overflow:hidden}.bar i{display:block;height:100%;background:var(--sky)}
.steps{list-style:none;margin:0;padding:0}.steps li{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line)}.steps li:last-child{border-bottom:0}
.box{flex:none;width:24px;height:24px;border-radius:7px;border:2px solid #6B7C99;display:grid;place-items:center;margin-top:1px;font-weight:800;font-size:.85rem}
.box.on{background:var(--sky);border-color:var(--sky);color:var(--on)}.box.wait{border-color:var(--warn);color:var(--warn)}
.steps .t{font-weight:600}.steps .m{font-size:.84rem;color:var(--mute);margin-top:2px}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:rgba(15,30,54,.97);border-top:1px solid var(--line);display:none;padding-bottom:env(safe-area-inset-bottom)}
.tabbar .in{display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}.tabbar a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 0 8px;color:var(--mute);text-decoration:none;font-size:.6rem;letter-spacing:-.01em;font-weight:600;min-height:54px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mtg{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:12px 14px;margin:10px 0}.mtg .tm{font:700 .95rem var(--head);min-width:64px;flex:none}.mtg .bx{flex:1;min-width:0}.mtg .bx b{overflow-wrap:anywhere}.mtg.late{border-color:var(--err)}.mtg .acts{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.mtg .acts form{margin:0}.rolec{display:block;border:1px solid var(--line);border-radius:12px;padding:12px;margin:8px 0;cursor:pointer}.rolec:has(input:checked){border-color:var(--sky);background:rgba(201,168,76,.08)}.rolec input{margin-right:8px}.stp{counter-reset:s}.stp>li{list-style:none;position:relative;padding-left:40px;margin:14px 0}.stp>li:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:var(--sky);color:var(--on);font:700 .9rem/28px var(--head);text-align:center}
.pp{border:1px solid var(--line);border-radius:12px;background:var(--card);margin:10px 0}.pp>summary{list-style:none;cursor:pointer;padding:12px 14px}.pp>summary::-webkit-details-marker{display:none}.pp .nm{font-weight:700}.pp .nx{font-size:.9rem;margin-top:2px}.pp .mt{font-size:.8rem;color:var(--mute);margin-top:2px}.pp .bd{padding:0 14px 14px;border-top:1px solid var(--line)}.pp.hot{border-color:var(--sky)}.pp.warm{border-color:var(--warn)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.chips a{font-size:.78rem;padding:5px 10px;border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;background:var(--card)}.chips a b{color:var(--sky)}.chips a[aria-current=true]{border-color:var(--sky)}
.fitg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.fitg select{width:100%}
.tabbar a[aria-current=page]{color:var(--sky)}.tabbar svg{width:22px;height:22px}
@media (max-width:860px){.tabbar{display:block}}
/* lesson */
.lesson{font-size:1.02rem}.lesson h2{font-size:1.35rem;text-transform:none;margin-top:1.8em}.lesson h3{font-size:1.12rem;margin-top:1.6em}.lesson h4{font:700 1rem var(--head);margin:1.4em 0 .4em}
.lesson ul,.lesson ol{padding-left:22px}.lesson li{margin:5px 0}.lesson blockquote{margin:0 0 1em;padding:10px 16px;border-left:3px solid var(--rust);background:var(--card);border-radius:0 10px 10px 0;color:#E7ECF3}
.lesson code{background:#1A2A44;padding:2px 6px;border-radius:5px;font-size:.92em}
.tw{overflow-x:auto;margin:0 0 1.2em;border:1px solid var(--line);border-radius:12px}.tw table{border-collapse:collapse;width:100%;min-width:520px;font-size:.92rem}.tw th,.tw td{padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.tw th{background:var(--card2);font-weight:700}
.copy{position:relative;margin:0 0 1.2em;border:1px solid #24324D;border-radius:12px;background:#060D18}
.copy pre{margin:0;padding:14px 14px 52px;white-space:pre-wrap;word-break:break-word;font:400 .9rem/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;color:#E7ECF3;max-height:420px;overflow:auto}
.copy .cb{position:absolute;right:10px;bottom:10px}
.foot-note{border-top:1px solid var(--line);margin-top:32px;padding-top:14px;font-size:.84rem;color:var(--mute)}
/* chat demo */
.chat{display:flex;flex-direction:column;gap:10px;max-width:520px}.msg{max-width:84%;padding:10px 14px;border-radius:18px;font-size:.95rem;line-height:1.45}
.msg.them{align-self:flex-start;background:#1A2A44;border-bottom-left-radius:6px}.msg.ai{align-self:flex-end;background:var(--sky);color:var(--on);border-bottom-right-radius:6px}
.msg small{display:block;opacity:.7;font-size:.72rem;margin-top:4px}
/* footer */
footer.site{border-top:1px solid var(--line);padding:42px 0 110px;color:var(--mute);font-size:.88rem}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}footer.site .cols>*{min-width:0}@media (max-width:760px){footer.site .cols{grid-template-columns:1fr 1fr}footer.site .cols>div:first-child{grid-column:1/-1}}
html,body{overflow-x:clip}
footer.site a{color:var(--mute);text-decoration:none;display:block;padding:5px 0}footer.site a:hover{color:var(--ink)}
footer.site h4{color:var(--ink);font:700 .75rem var(--font);letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px}
.disc{margin-top:28px;border-top:1px solid var(--line);padding-top:18px;font-size:.8rem;line-height:1.6}
.tsz{display:inline-flex;gap:6px;align-items:center;margin-top:10px}.tsz a{display:inline-block;padding:6px 10px;border:1px solid var(--line);border-radius:8px;color:var(--mute)}.tsz a[aria-current=true]{border-color:var(--sky);color:var(--sky)}
/* numbers + feedback */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}@media (max-width:620px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;min-width:0}.kpi .k{font-size:.78rem;color:var(--mute);line-height:1.3}.kpi .v{font:800 1.35rem/1.2 var(--head);margin-top:4px;overflow-wrap:anywhere}.kpi .s{font-size:.76rem;color:var(--mute);margin-top:2px}
.kpi.good .v{color:var(--ok)}.kpi.bad .v{color:var(--err)}
.flag{border:1px solid rgba(255,138,110,.55);background:rgba(255,138,110,.08);border-radius:12px;padding:14px 16px;margin:0 0 12px}.flag.medium{border-color:rgba(242,185,104,.5);background:rgba(242,185,104,.07)}.flag b{display:block;margin-bottom:4px}
.dayrow{display:grid;grid-template-columns:5.6rem 1fr;gap:4px 10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.9rem}.dayrow:last-child{border-bottom:0}.dayrow .d{font-weight:700}
.nums .f{margin:0}.nums .grid{gap:12px}
details.fb{margin-top:28px}details.fb summary{list-style:none;cursor:pointer;display:inline-flex}details.fb summary::-webkit-details-marker{display:none}details.fb form{margin-top:10px}
.bars{display:flex;align-items:flex-end;gap:3px;height:64px;margin:8px 0 2px}.bars i{flex:1;background:var(--sky);border-radius:3px 3px 0 0;min-height:2px}.bars i.neg{background:var(--err)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media (prefers-contrast:more){:root{--mute:#DCE3EE;--line:#5A6E8C}}