/* Your AgentSmith, site v2 (2026-10-02). Same look as the AgentSmith Intro video:
   dark ink, amber, heavy condensed caps for headlines, Inter for reading. */
@font-face{font-family:"Saira Condensed";font-weight:700;font-display:swap;src:url(/assets/fonts/saira-condensed-700.woff2) format("woff2")}
@font-face{font-family:"Saira Condensed";font-weight:800;font-display:swap;src:url(/assets/fonts/saira-condensed-800.woff2) format("woff2")}
@font-face{font-family:"Saira Condensed";font-weight:900;font-display:swap;src:url(/assets/fonts/saira-condensed-900.woff2) format("woff2")}
@font-face{font-family:"Saira Condensed";font-weight:600;font-display:swap;src:url(/assets/fonts/saira-condensed-600.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:400;font-display:swap;src:url(/assets/fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:500;font-display:swap;src:url(/assets/fonts/inter-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:600;font-display:swap;src:url(/assets/fonts/inter-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Inter;font-weight:700;font-display:swap;src:url(/assets/fonts/inter-latin-700-normal.woff2) format("woff2")}

:root{
  --ink:#0a0d13; --ink2:#0f131b; --panel:#141a25; --panel2:#18202d; --line:#253044; --line2:#2f3b52;
  --text:#ebe7df; --muted:#9aa3b2; --dim:#6b7486;
  --amber:#f0a020; --amber2:#ffb93d; --amber-ink:#1a1206; --green:#3ecf8e;
  --head:"Saira Condensed","Arial Narrow",Impact,sans-serif;
  --body:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans","Microsoft YaHei",sans-serif;
  --maxw:1180px; --gut:clamp(16px,4vw,40px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--ink);color:var(--text);font:400 17px/1.65 var(--body);overflow-x:hidden}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--amber2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}

/* the video's diagonal slabs */
.slabs{position:relative;isolation:isolate}
.slabs::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
   linear-gradient(105deg,transparent 0 22%,rgba(255,255,255,.022) 22% 38%,transparent 38% 100%),
   linear-gradient(105deg,transparent 0 58%,rgba(255,255,255,.03) 58% 71%,transparent 71% 100%);}

/* headings */
h1,h2,h3,.h{font-family:var(--head);text-transform:uppercase;line-height:.98;letter-spacing:.005em;font-weight:800}
h1{font-size:clamp(44px,7.2vw,92px);font-weight:900}
h2{font-size:clamp(34px,4.6vw,58px);margin-bottom:18px}
h3{font-size:clamp(22px,2.2vw,27px);font-weight:700;line-height:1.05;margin-bottom:8px}
.amber{color:var(--amber)}
.strike{position:relative;color:var(--dim)}
.strike::after{content:"";position:absolute;left:-2%;right:-2%;top:52%;height:.09em;background:var(--text)}
.eyebrow{display:flex;align-items:center;gap:10px;font:600 12.5px/1 var(--body);letter-spacing:.22em;text-transform:uppercase;color:var(--amber);margin-bottom:20px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber)}
.lede{font-size:clamp(18px,1.6vw,20px);color:#cfcabf;max-width:46em}
p+p{margin-top:14px}
.muted{color:var(--muted)}
.small{font-size:14px;color:var(--muted)}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,13,19,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:24px;height:64px}
.wordmark{font:800 22px/1 var(--head);letter-spacing:.06em;color:var(--text);text-transform:uppercase;white-space:nowrap}
.wordmark span{color:var(--amber)}
.wordmark small{font-size:.6em;letter-spacing:.3em;color:var(--muted);margin-right:.35em;vertical-align:.2em}
.wordmark:hover{text-decoration:none}
.nav .links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav .links a{color:#c9c4ba;font-size:14.5px;font-weight:500}
.nav .links a[aria-current=page]{color:var(--amber)}
.nav .links a.cta{color:var(--amber-ink)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line2);color:var(--text);border-radius:8px;width:42px;height:38px;cursor:pointer}
.burger svg{width:20px;height:20px;margin:auto}
@media (max-width:920px){
  .burger{display:block}
  .nav .links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--ink2);border-bottom:1px solid var(--line);padding:8px var(--gut) 18px}
  .nav.open .links{display:flex}
  .nav .links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav .links a.cta{margin-top:14px;border:0;text-align:center}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:700 15px/1 var(--body);padding:15px 22px;border-radius:6px;border:1.5px solid var(--amber);background:var(--amber);color:var(--amber-ink);cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--amber2);text-decoration:none;transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line2)}
.btn.ghost:hover{border-color:var(--amber);color:var(--amber2)}
.btn.sm{padding:10px 15px;font-size:14px}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn .play{width:0;height:0;border-left:9px solid currentColor;border-top:6px solid transparent;border-bottom:6px solid transparent}

/* sections */
section{padding:clamp(72px,10vw,128px) 0;border-top:1px solid var(--line)}
section.first{border-top:0}
.alt{background:var(--ink2)}
.sec-head{max-width:820px;margin-bottom:46px}

/* hero */
.hero{padding:clamp(56px,8vw,104px) 0 clamp(64px,8vw,96px);border:0}
.hero .grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);grid-template-areas:"head head" "copy team";column-gap:clamp(32px,5vw,64px);row-gap:34px;align-items:center}
.hero .headline{grid-area:head}.hero .copy{grid-area:copy}.hero .team{grid-area:team}
.hero h1{font-size:clamp(42px,6.4vw,88px)}
.hero h1 .row{display:block}
@media (min-width:1100px){.hero h1 .row{white-space:nowrap}}
.hero .note{margin-top:22px;font-size:14px;color:var(--muted)}
@media (max-width:980px){.hero .grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "copy" "team"}}

/* operator → agent team diagram (the video's scene 03) */
.team{border:1px solid var(--line);background:linear-gradient(180deg,var(--panel),var(--ink2));border-radius:10px;padding:22px;position:relative}
.team .top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px}
.team .top .h{font-size:26px;color:var(--amber)}
.team .clock{text-align:right}
.team .clock b{display:block;font:900 40px/0.9 var(--head);color:var(--amber)}
.team .clock span{font-size:10.5px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.team .body{display:grid;grid-template-columns:auto 1fr;gap:0;align-items:center}
.op{min-width:96px;border:1.5px solid var(--amber);padding:12px 14px;text-align:center;font:700 15px/1.1 var(--head);text-transform:uppercase;letter-spacing:.04em;background:rgba(240,160,32,.06)}
.op small{display:block;font:500 9.5px/1.4 var(--body);letter-spacing:.18em;color:var(--muted);margin-top:4px}
.stations{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding-left:22px;position:relative}
.stations::before{content:"";position:absolute;left:11px;top:8%;bottom:8%;width:2px;background:var(--amber)}
.stations::after{content:"";position:absolute;left:0;top:50%;width:11px;height:2px;background:var(--amber)}
.st{border:1px solid var(--line2);background:var(--panel2);padding:10px 10px;font:700 13px/1 var(--head);letter-spacing:.06em;text-transform:uppercase;display:flex;align-items:center;gap:8px;white-space:nowrap}
.st i{width:6px;height:6px;border-radius:50%;background:var(--amber);flex:none;animation:pulse 2.4s infinite}
.st:nth-child(3n+2) i{animation-delay:.8s}.st:nth-child(3n) i{animation-delay:1.6s}
@keyframes pulse{0%,100%{opacity:.35;box-shadow:0 0 0 0 rgba(240,160,32,0)}50%{opacity:1;box-shadow:0 0 0 4px rgba(240,160,32,.15)}}
.team .foot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font:700 17px/1.1 var(--head);text-transform:uppercase;letter-spacing:.03em}
@media (prefers-reduced-motion:reduce){.st i{animation:none;opacity:1}}
@media (max-width:520px){.team .body{grid-template-columns:1fr}.op{margin-bottom:14px}.stations{padding-left:0}.stations::before,.stations::after{display:none}.st{font-size:12px;padding:9px 7px}}

/* compare table */
.compare{width:100%;border-collapse:collapse;border:1px solid var(--line);font-size:16px}
.compare th,.compare td{padding:16px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.compare thead th{font:800 18px/1.1 var(--head);text-transform:uppercase;letter-spacing:.04em;background:var(--panel)}
.compare thead th.us{color:var(--amber);background:rgba(240,160,32,.07)}
.compare td.us{background:rgba(240,160,32,.045);color:var(--text)}
.compare td.them{color:var(--muted)}
.compare th[scope=row]{font-weight:600;color:#cfcabf;width:22%}
@media (max-width:760px){
  .compare thead{display:none}
  .compare,.compare tbody,.compare tr,.compare td,.compare th{display:block;width:100%}
  .compare tr{border-bottom:1px solid var(--line);padding:14px 16px}
  .compare th[scope=row]{padding:0 0 8px;border:0;width:auto;font-size:15px}
  .compare td{border:0;padding:8px 12px;margin-top:6px;border-radius:6px}
  .compare td::before{display:block;font:700 11px/1.4 var(--body);letter-spacing:.16em;text-transform:uppercase;margin-bottom:2px}
  .compare td.them::before{content:"Off-the-shelf agent";color:var(--dim)}
  .compare td.us::before{content:"Your AgentSmith";color:var(--amber)}
}

/* cards & grids */
.grid2,.grid3,.grid4{display:grid;gap:18px}
.grid2{grid-template-columns:repeat(2,1fr)}
.grid3{grid-template-columns:repeat(3,1fr)}
.grid4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.grid4{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid2,.grid3,.grid4{grid-template-columns:1fr}}
.card{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:26px}
.card p{color:#c6c1b7;font-size:16px}
.step .n{font:900 46px/1 var(--head);color:var(--amber);margin-bottom:10px}
.step .n small{font-size:14px;letter-spacing:.2em;color:var(--muted);margin-left:8px;vertical-align:middle}
.callout{margin-top:26px;border-left:3px solid var(--amber);padding:6px 0 6px 18px;color:#cfcabf;max-width:56em}

/* harness flow */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.flow > div{padding:24px 22px;background:var(--panel);border-right:1px solid var(--line);position:relative}
.flow > div:last-child{border-right:0;background:rgba(62,207,142,.06)}
.flow .k{font:600 11.5px/1 var(--body);letter-spacing:.2em;text-transform:uppercase;color:var(--amber);margin-bottom:12px}
.flow > div:last-child .k{color:var(--green)}
.flow p{font-size:15.5px;color:#c6c1b7}
@media (max-width:860px){.flow{grid-template-columns:1fr 1fr}.flow > div:nth-child(2){border-right:0}.flow > div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:520px){.flow{grid-template-columns:1fr}.flow > div{border-right:0;border-bottom:1px solid var(--line)}}
.ledger{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ledger .card h3{font-size:20px}
.ledger .bad{border-color:#3a2a2a}
.ledger .bad .q{color:#e58f8f}
.ledger .good{border-color:#24483a}
.ledger .good .q{color:var(--green)}
.q{font:800 30px/1 var(--head);margin:6px 0 10px}
@media (max-width:760px){.ledger{grid-template-columns:1fr}}

/* proof */
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:980px){.proof{grid-template-columns:1fr}}
.pcard{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel);display:flex;flex-direction:column}
.pcard .media{aspect-ratio:16/9;background:#06080c;position:relative;overflow:hidden}
.pcard .media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:0;transition:opacity .8s}
.pcard .media img.on{opacity:1}
.pcard .stat{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:22px;background:linear-gradient(135deg,#121826,#0a0d13)}
.pcard .stat b{font:900 clamp(52px,6vw,72px)/.9 var(--head);color:var(--amber)}
.pcard .stat span{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.pcard .stat .row{display:flex;gap:26px;margin-top:16px}
.pcard .stat .row div b{font-size:26px;color:var(--text)}
.pcard .stat .row div span{display:block;margin-top:4px}
.pcard .body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.pcard .tag{font:600 11.5px/1 var(--body);letter-spacing:.2em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.pcard p{font-size:15.5px;color:#c6c1b7}
.pcard .src{margin-top:12px;font-size:12.5px;color:var(--dim)}
.pcard .links{margin-top:auto;padding-top:16px;display:flex;flex-wrap:wrap;gap:14px;font-size:14px;font-weight:600}
.zero{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;margin-top:34px;border:1px solid var(--line);border-radius:10px;padding:26px 28px;background:var(--panel)}
.zero b{font:900 clamp(64px,8vw,96px)/.85 var(--head);color:var(--amber)}
.zero p{color:#cfcabf}
@media (max-width:640px){.zero{grid-template-columns:1fr;gap:10px}}

/* story */
.video{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#000;aspect-ratio:16/9}
.video video{width:100%;height:100%}
.story{max-width:720px;margin:0 auto}
.story p{font-size:18.5px;line-height:1.75;color:#d8d3c9}
.story h2{margin-top:56px}
.story .pull{font:800 clamp(30px,3.6vw,42px)/1.05 var(--head);text-transform:uppercase;margin:44px 0;padding-left:20px;border-left:3px solid var(--amber)}
.story ul{margin:18px 0 0 0;list-style:none}
.story li{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px;color:#d0cbc1}
.story li b{color:var(--text)}
.sign{margin-top:40px;display:flex;align-items:center;gap:14px}
.sign .bar{width:4px;height:44px;background:var(--amber)}
.sign b{font:800 22px/1 var(--head);text-transform:uppercase;letter-spacing:.03em;display:block}
.sign span{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.founder{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,60px);align-items:center}
@media (max-width:900px){.founder{grid-template-columns:1fr}}

/* how we charge */
.paypair{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:760px){.paypair{grid-template-columns:1fr}}
.paypair .k{font:600 11.5px/1 var(--body);letter-spacing:.2em;text-transform:uppercase;color:var(--amber);margin-bottom:12px}
.session{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;border:1px solid var(--amber);border-radius:10px;padding:30px;background:rgba(240,160,32,.05)}
.session .price{font:900 64px/1 var(--head);color:var(--amber)}
.session .sbox{text-align:center;min-width:220px}
.session .sbox .btns{justify-content:center}
.credit{margin-top:18px;padding:12px 16px;border-left:3px solid var(--amber);background:rgba(240,160,32,.09);color:var(--text);font-weight:500;font-size:16.5px;max-width:46em}
@media (max-width:760px){.session{grid-template-columns:1fr}}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:17.5px;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--amber);font-size:24px;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin-top:12px;color:#c6c1b7;max-width:60em}

/* closing band */
.close{text-align:center}
.close h2{max-width:900px;margin:0 auto 18px}
.close .lede{margin:0 auto}
.close .btns{justify-content:center}
.close .eyebrow{justify-content:center}

/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 40px;background:#07090d}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
footer h5{font:600 11.5px/1 var(--body);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
footer .cols a{display:block;color:#c9c4ba;font-size:14.5px;padding:4px 0}
footer .blurb{color:var(--muted);font-size:14.5px;margin-top:12px;max-width:30em}
footer .legal{margin-top:40px;font-size:13px;color:var(--dim)}
@media (max-width:820px){footer .cols{grid-template-columns:1fr 1fr}}

/* paid banner (checkout return) */
.paid-banner{display:none;position:fixed;top:0;left:0;right:0;z-index:1000;background:#16a34a;color:#fff;text-align:center;padding:10px 16px;font-size:15px}
.paid-banner a{color:#fff;font-weight:700;text-decoration:underline}
@media (max-width:600px){
  .hero h1{font-size:clamp(32px,9.2vw,44px)}
  .team .top .h{font-size:21px}
  .team .clock span{white-space:nowrap;letter-spacing:.14em}
  .team .clock b{font-size:32px}
}
.card .eyebrow{color:var(--amber)}

/* ---------- Chinese pages ---------- */
html[lang^=zh] body{font-family:Inter,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Noto Sans CJK SC",system-ui,sans-serif}
html[lang^=zh] h1,html[lang^=zh] h2,html[lang^=zh] h3,html[lang^=zh] .h,html[lang^=zh] .op,html[lang^=zh] .st,html[lang^=zh] .team .foot,html[lang^=zh] .story .pull{font-family:"Saira Condensed","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.25;letter-spacing:.02em}
html[lang^=zh] .hero h1{font-size:clamp(36px,5.6vw,76px);line-height:1.18}
html[lang^=zh] .eyebrow{letter-spacing:.12em}
html[lang^=zh] .lede,html[lang^=zh] .story p{line-height:1.85}
@media (max-width:760px){
  html[lang^=zh] .compare td.them::before{content:"现成的助手"}
  html[lang^=zh] .compare td.us::before{content:"Your AgentSmith"}
}
@media (max-width:600px){html[lang^=zh] .hero h1{font-size:clamp(30px,8.6vw,40px)}}
html[lang^=zh] #founder h2{font-size:clamp(28px,3.2vw,42px)}

/* ---------- guides ---------- */
.ghero{padding-bottom:40px}
.ghero .wrap{max-width:900px}
.ghero .breadcrumb{display:inline-block;color:var(--muted);font-size:14px;font-weight:500;margin-bottom:22px}
.ghero h1{font-size:clamp(38px,5.4vw,68px)}
.ghero h1 span{color:var(--amber)}
.ghero p{font-size:clamp(17px,1.5vw,19px);color:#cfcabf;margin-top:18px;max-width:46em}
.ghero .subtitle{color:var(--amber2);font-weight:600;margin-top:14px}
.gbody{padding-top:24px}
.page-body{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:44px;align-items:start}
.page-body .content{min-width:0}
.sidebar{position:sticky;top:90px;display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:18px}
.sidebar-label{font:600 11.5px/1 var(--body);letter-spacing:.2em;text-transform:uppercase;color:var(--amber);margin-bottom:12px}
.sidebar a{color:var(--muted);font-size:14px;padding:6px 0}
.sidebar a:hover{color:var(--amber2);text-decoration:none}
@media (max-width:920px){.page-body{grid-template-columns:minmax(0,1fr)}.sidebar{display:none}}
.section-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:clamp(22px,3.4vw,40px);margin-bottom:20px;scroll-margin-top:84px}
.section-card h2{font-size:clamp(28px,3.2vw,40px);margin-bottom:16px}
.section-card h3{font-size:22px;margin:28px 0 8px}
.section-card p,.section-card li,.section-card td{color:#d0cbc1;font-size:17px;line-height:1.75}
.section-card p+p{margin-top:12px}
.section-card strong,.section-card b{color:var(--text)}
.section-card ul,.section-card ol{margin:14px 0 14px 4px;list-style:none}
.section-card li{position:relative;padding-left:22px}
.section-card li+li{margin-top:9px}
.section-card li::before{content:"";position:absolute;left:2px;top:.8em;width:10px;height:2px;background:var(--amber)}
.section-card code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;background:var(--ink);border:1px solid var(--line2);border-radius:4px;padding:1px 6px;color:var(--amber2)}
.callout{border-left:3px solid var(--amber);background:rgba(240,160,32,.07);padding:16px 20px;margin:22px 0;border-radius:0 8px 8px 0}
.callout .lead{display:block;font-weight:700;color:var(--text);margin-bottom:6px;font-size:17.5px}
.callout p{margin:0}
.section-card .note{border:1px solid var(--line2);background:var(--ink2);border-radius:8px;padding:14px 18px;margin:20px 0}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#06080c;border:1px solid var(--line);border-radius:8px;padding:16px 18px;font-size:14px;line-height:1.75;white-space:pre-wrap;overflow-x:auto;margin:18px 0;color:#d6d2c8}
.code .c{color:var(--dim)}
.code .k{color:#8ab8ff}
.code .s{color:var(--amber2)}
.code .pass{color:var(--green);font-weight:700}
.code .fail{color:#e58f8f;font-weight:700}
.diagram{display:flex;align-items:stretch;gap:10px;flex-wrap:wrap;margin:22px 0}
.diagram .box{flex:1;min-width:150px;border:1px solid var(--line2);background:var(--ink2);border-radius:8px;padding:14px 16px;text-align:center;font:800 19px/1.15 var(--head);text-transform:uppercase;color:var(--text)}
.diagram .box small{display:block;font:400 13px/1.4 var(--body);text-transform:none;color:var(--muted);margin-top:6px}
.diagram .box.highlight{border-color:var(--amber);background:rgba(240,160,32,.08);color:var(--amber)}
.diagram .arrow{align-self:center;color:var(--amber);font-size:22px}
@media (max-width:640px){.diagram{flex-direction:column}.diagram .arrow{transform:rotate(90deg)}}
.section-card table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}
.section-card th{text-align:left;padding:12px 14px;border-bottom:2px solid var(--line2);font:800 15px/1.2 var(--head);text-transform:uppercase;letter-spacing:.04em;color:var(--text);vertical-align:top}
.section-card td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;font-size:15px}
.section-card td.col-raw{color:var(--muted)}
.section-card td.col-agent{color:var(--text);background:rgba(240,160,32,.05)}
@media (max-width:640px){.section-card table{display:block;overflow-x:auto}.section-card th,.section-card td{min-width:150px}}
.yes{color:var(--green);font-weight:700}
.no{color:#e58f8f;font-weight:700}
.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:760px){.guide-grid{grid-template-columns:minmax(0,1fr)}}
.guide-card{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:30px;color:var(--text);transition:border-color .15s,transform .15s}
.guide-card:hover{border-color:var(--amber);text-decoration:none;transform:translateY(-2px)}
.guide-card .num{font:900 50px/1 var(--head);color:var(--amber)}
.guide-card .kicker{font:600 12px/1 var(--body);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:14px 0 10px}
.guide-card h2{font-size:clamp(28px,3vw,38px);margin-bottom:12px}
.guide-card p{color:#c6c1b7;font-size:16px;margin-bottom:20px}
.guide-card .read{margin-top:auto;font-weight:700;color:var(--amber2)}
.guide-card .meta{font-size:13px;color:var(--dim);margin-top:8px}

/* ---------- forms: redeem, payment received, login ---------- */
.auth-sec{min-height:62vh}
.auth{max-width:500px}
.auth .card{padding:32px}
.auth h1{font-size:clamp(32px,4vw,42px);margin-bottom:10px}
.auth .sub{color:var(--muted);font-size:15.5px;margin-bottom:18px}
.auth label,.login .field label{display:block;font-size:13.5px;font-weight:600;margin:14px 0 6px;color:#d0cbc1}
.auth input,.login .field input{width:100%;padding:12px 14px;border:1px solid var(--line2);border-radius:8px;background:var(--ink);color:var(--text);font:15px var(--body)}
.auth input:focus,.login .field input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(240,160,32,.18)}
.auth .hint{font-size:13px;color:var(--dim);margin-top:6px}
.auth .btn{width:100%;margin-top:22px}
.auth .btn:disabled,.login .btn:disabled{opacity:.6;cursor:default;transform:none}
.auth .msg{margin-top:14px;font-size:14.5px;min-height:20px}
.auth .msg.err{color:#e58f8f}
.auth .msg.ok{color:var(--green)}
.thanks .card{text-align:center;padding:40px 30px}
.thanks .check{width:60px;height:60px;border-radius:50%;background:rgba(62,207,142,.12);color:var(--green);font-size:30px;line-height:60px;margin:0 auto 18px}
.thanks p{color:#c6c1b7}
.thanks p b{color:var(--text)}
.login{max-width:560px}
.login .card{padding:34px}
.login .card-head{text-align:center;margin-bottom:26px}
.login .card-head h1{font-size:clamp(34px,4.4vw,46px)}
.login .card-head p{color:var(--muted);margin-top:8px}
.login .options{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.login .option{border:1px solid var(--line2);border-radius:10px;padding:20px;display:flex;flex-direction:column;gap:10px;background:var(--ink2);transition:border-color .18s}
.login .option:hover{border-color:rgba(240,160,32,.55)}
.login .option .icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(240,160,32,.12);color:var(--amber)}
.login .option.has-login .icon{background:rgba(62,207,142,.12);color:var(--green)}
.login .option .icon svg{width:22px;height:22px}
.login .option h2{font-size:20px;line-height:1.15;margin:0}
.login .option p{font-size:14px;color:var(--muted);line-height:1.5;flex:1}
.login .btn{width:100%;padding:12px 14px;font-size:14.5px}
.login .btn.secondary{background:transparent;color:var(--text);border-color:var(--line2)}
.login .btn.secondary:hover{border-color:var(--amber);color:var(--amber2)}
.login .login-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows .32s ease}
.login .login-wrap.open{grid-template-rows:1fr;margin-top:24px}
.login .login-inner{overflow:hidden}
.login .divider{height:1px;background:var(--line);margin-bottom:22px}
.login .field{margin-bottom:14px}
.login .form-error{display:none;background:rgba(229,143,143,.1);border:1px solid rgba(229,143,143,.35);color:#e58f8f;font-size:14px;border-radius:8px;padding:10px 12px;margin-bottom:14px}
.login .form-error.show{display:block}
.login .field input.invalid{border-color:#e58f8f}
@media (max-width:640px){.login .options{grid-template-columns:1fr}.login .card,.auth .card{padding:24px 20px}}

/* ---------- terms ---------- */
.legal-doc{max-width:820px}
.legal-doc h1{font-size:clamp(40px,5vw,60px)}
.legal-doc h2{font-size:26px;margin:38px 0 10px}
.legal-doc .meta{color:var(--muted);font-size:14px;margin:8px 0 24px}
.legal-doc p,.legal-doc li{color:#d0cbc1;font-size:16px;line-height:1.75}
.legal-doc ul,.legal-doc ol{margin:10px 0 10px 22px}
.legal-doc li+li{margin-top:6px}
.legal-doc strong{color:var(--text)}
.legal-doc .box{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:8px;padding:16px 18px;margin:18px 0}
.legal-doc .box.warn{border-left-color:#e58f8f}
.legal-doc strong.cap{text-transform:uppercase;font-size:13px;letter-spacing:.04em}
.legal-doc code.ph{background:rgba(240,160,32,.12);color:var(--amber2);padding:1px 5px;border-radius:4px;font-size:13px}
.legal-doc .foot{color:var(--dim);font-size:13px;margin-top:34px;border-top:1px solid var(--line);padding-top:16px}