@font-face{font-family:"Geist";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/geist-latin.woff2") format("woff2")}
@font-face{font-family:"Geist Mono";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/geist-mono-latin.woff2") format("woff2")}
:root{--ink:#182c30;--muted:#677b7b;--line:#d9e2dd;--paper:#f5f7f2;--teal:#16786d;--gold:#d5ab65;--font-sans:"Geist","Noto Sans SC","Microsoft YaHei","PingFang SC",system-ui,-apple-system,"Segoe UI",sans-serif;--font-mono:"Geist Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;font-family:var(--font-sans);color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a.button{cursor:pointer}button,.button{border:1px solid var(--line);border-radius:7px;padding:11px 18px;background:white;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600}button:hover,.button:hover{border-color:var(--teal);color:var(--teal)}button.primary,.button.primary{background:var(--teal);border-color:var(--teal);color:white}button:disabled{opacity:.5;cursor:wait}button.danger{color:#a33b2c}header{background:#fffdf8;border-bottom:1px solid var(--line);padding:20px max(24px,calc((100vw - 1320px)/2));display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:650;letter-spacing:.03em}.brand-mark{background:var(--ink);color:white;padding:11px 9px;border-radius:5px;font-size:14px}.brand small{display:block;color:var(--muted);font-size:10px;margin-top:3px;letter-spacing:.14em}nav{display:flex;align-items:center;gap:22px;font-size:13px}nav .active{color:var(--teal);font-weight:700}.container{max-width:1320px;margin:auto;padding:42px 24px 70px}.eyebrow{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--teal);font-weight:700;margin:0 0 19px}.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:55px;align-items:center;padding:28px 0 44px}h1{font-size:clamp(36px,4.2vw,60px);font-weight:550;line-height:1.22;letter-spacing:-.045em;margin:0 0 22px}h1 em{font-style:normal;color:var(--teal)}h2{font-size:27px;letter-spacing:-.02em;font-weight:550;margin:0 0 14px}h3{font-weight:600;margin:0 0 12px;font-size:17px}p{line-height:1.7}p.muted,.muted{color:var(--muted)}.lede{font-size:16px;max-width:540px;color:var(--muted)}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:22px}.proof{border-top:1px solid var(--line);padding-top:22px;margin-top:32px;display:flex;gap:28px;font-size:12px;color:var(--muted)}.proof b{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}.reservoir{position:relative;background:#152f32;border-radius:12px;min-height:410px;overflow:hidden;color:#daebe1;padding:27px}.reservoir svg{width:100%;height:290px}.viz-head{display:flex;justify-content:space-between;font:11px monospace;letter-spacing:.08em}.dot{color:#a3d5b3}.viz-foot{display:flex;justify-content:space-between;font-size:11px;color:#a5beba}.section-head{display:flex;justify-content:space-between;align-items:end;margin:26px 0 24px}.section-head p{margin:0;font-size:13px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card,.panel{border:1px solid var(--line);border-radius:10px;background:#fff;padding:26px}.card .num{color:var(--teal);font:12px monospace;margin-bottom:30px}.card p{font-size:13px;color:var(--muted)}.card a{font-size:13px;color:var(--teal);font-weight:700}.pipeline{margin-top:28px;display:grid;grid-template-columns:repeat(5,1fr);border-block:1px solid var(--line);padding:23px 0;gap:15px}.pipeline span{font-size:13px}.pipeline b{color:var(--teal);font:12px monospace;margin-right:8px}.login-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin:65px 0 20px;align-items:center}.login-section .panel{padding:32px}.tabs{display:flex;gap:6px;margin-bottom:24px;flex-wrap:wrap}.tabs button{background:transparent}.tabs .selected{color:var(--teal);background:#e7f1eb;border-color:#a2c7b6}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.field{display:flex;flex-direction:column;gap:8px;font-size:12px;margin-bottom:16px}.field span{font-weight:600}.field small{color:var(--muted);font-size:11px;font-weight:400}input,textarea,select{width:100%;min-width:0;border:1px solid #cdd9d2;border-radius:6px;padding:11px 12px;background:#fcfdfb;color:var(--ink);outline:none;font-size:13px}input:focus,textarea:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px #16786d14}textarea{resize:vertical;line-height:1.55;font-family:Consolas,monospace;font-size:12px}table{border-collapse:collapse;width:100%;font-size:12px}th{text-align:left;font-weight:600;background:#f1f5ef;color:var(--muted)}th,td{padding:11px 9px;border-bottom:1px solid var(--line);white-space:nowrap}td input,td select{min-width:76px;padding:8px}.table-wrap{overflow:auto;margin-bottom:14px}.workspace-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:25px;align-items:start}.stack{display:grid;gap:20px}.workspace-layout aside{position:sticky;top:20px}.step-head{display:flex;gap:13px;align-items:center;margin-bottom:22px}.step-head b{background:#e6f0e9;border-radius:5px;color:var(--teal);padding:7px;font:12px monospace}.step-head h3{margin:0}.tag{display:inline-flex;border:1px solid #c7dbce;background:#edf6ef;color:#28664f;border-radius:4px;padding:5px 8px;font:11px monospace}.hint{font-size:12px;background:#f0f5ef;color:#526d62;border-left:3px solid #adc9b4;padding:13px 15px;line-height:1.65}.summary-row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:13px 0;font-size:12px}.summary-row span{color:var(--muted)}.job{margin-bottom:16px}.job-head{display:flex;justify-content:space-between;gap:14px}.job h3{overflow-wrap:anywhere}.job code{font-size:10px;color:var(--muted);overflow-wrap:anywhere}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#142a2e;color:#d5e4dc;padding:18px;border-radius:7px;font:12px/1.6 Consolas,monospace;max-height:360px;overflow:auto}details{margin:14px 0}summary{cursor:pointer;font-size:13px;color:var(--teal)}footer{border-top:1px solid var(--line);padding:24px;display:flex;justify-content:space-between;gap:16px;font-size:11px;color:var(--muted)}footer div{display:flex;gap:18px}#notice:empty{display:none}#notice{position:fixed;bottom:24px;right:24px;max-width:560px;background:#183e3b;color:#fff;padding:17px 24px;border-radius:9px;box-shadow:0 10px 40px #0003;z-index:10;white-space:pre-wrap}.full{grid-column:1/-1}.budget{border-top:1px solid var(--line);padding-top:20px;margin-top:24px}.compact-title{font-size:36px}.error{color:#b34632}.meta{font-size:11px;color:var(--muted)}.result-image{max-width:100%;background:white}.empty{padding:45px;text-align:center;color:var(--muted)}[hidden]{display:none!important}@media(max-width:950px){.hero{gap:25px}.workspace-layout{grid-template-columns:1fr}.workspace-layout aside{position:static}.cards{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:1fr 1fr}nav{gap:12px}.login-section{gap:30px}}@media(max-width:680px){header{padding:15px;flex-wrap:wrap}nav{width:100%;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px}.container{padding:28px 16px}.hero,.login-section,.cards,.grid2,.grid3{grid-template-columns:1fr}.reservoir{min-height:320px}.reservoir svg{height:235px}.pipeline{grid-template-columns:1fr 1fr}.panel{padding:19px}.section-head{display:block}.section-head p{margin-top:12px}footer{flex-direction:column}.proof{gap:20px}.brand small{display:none}h1{font-size:40px}.job-head{flex-wrap:wrap}}
.task-live-panels{display:grid;gap:18px;margin-top:18px}.task-live-panels h4{margin:0 0 9px}.task-live-window{background:#142126;color:#e7efec;border:1px solid #31464b;border-radius:8px;padding:18px 20px;min-height:140px;max-height:350px;overflow:auto;font-family:inherit;font-size:14px;line-height:1.75;overflow-wrap:anywhere}.task-live-window p{margin:0 0 12px}.task-live-window p:last-child{margin-bottom:0}.task-live-window li{margin-bottom:10px}.task-live-window time{color:#b8d7d0}.task-live-window .current-activity{color:#f0d99d;font-weight:600}
.running-dots{display:inline-flex;width:2.7em;margin-left:.08em}.running-dots i{font-style:normal;opacity:.16;animation:running-dot 1.5s ease-in-out infinite}.running-dots i:nth-child(2){animation-delay:.15s}.running-dots i:nth-child(3){animation-delay:.3s}.running-dots i:nth-child(4){animation-delay:.45s}.running-dots i:nth-child(5){animation-delay:.6s}@keyframes running-dot{0%,20%,100%{opacity:.16}45%,75%{opacity:1}}@media(prefers-reduced-motion:reduce){.running-dots i{animation:none;opacity:1}}

.support-email span{display:flex;flex-direction:column;gap:3px;text-align:left}.support-email small{font-size:11px;font-weight:400;user-select:text}
.attachment-list{display:grid;gap:7px;margin:2px 0 14px}.attachment-list>p{margin:0}.attachment-list-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;color:var(--muted);font-size:.75rem}.attachment-list-head strong{color:var(--ink)}.attachment-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto 34px;gap:10px;align-items:center;padding:8px 9px 8px 11px;background:#f4f7f3;border:1px solid var(--line);border-radius:7px}.attachment-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem}.attachment-size{color:var(--muted);font-family:var(--font-mono);font-size:.6875rem}.attachment-item button{width:30px;height:30px;padding:0;border:0;background:transparent;color:#9d483b;font-size:18px}.attachment-item button:hover{background:#f7e8e4;color:#8c2f22}@media(max-width:600px){.attachment-list-head{align-items:flex-start;flex-direction:column}.attachment-item{grid-template-columns:auto minmax(0,1fr) 30px}.attachment-size{display:none}}

#supportDialog{width:min(600px,calc(100vw - 32px));max-height:90vh;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:26px;color:var(--ink);background:#fff}#supportDialog::backdrop{background:rgba(12,26,28,.5)}

.account-project{padding:16px 20px}.account-project-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-width:0}.account-project-row+.account-project-row{margin-top:10px}.account-project-row h3{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-project-status{font-size:13px;color:var(--muted);white-space:nowrap}.account-project-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-project-row .meta{margin:0}.account-project-row .actions{margin:0;flex-wrap:nowrap;flex-shrink:0;font-size:13px;gap:14px}.account-project-row button{padding:5px 12px}
.admin-project-controls{display:grid;grid-template-columns:220px minmax(260px,1fr) 110px;gap:14px;margin-bottom:16px}.admin-project-controls label{display:grid;gap:6px;color:var(--muted);font-size:11px}.admin-project-table{table-layout:fixed}.admin-project-table th:nth-child(1){width:24%}.admin-project-table th:nth-child(2){width:20%}.admin-project-table th:nth-child(3){width:16%}.admin-project-table th:nth-child(4){width:13%}.admin-project-table th:nth-child(5){width:11%}.admin-project-table th:nth-child(6),.admin-project-table th:nth-child(7){width:8%}.admin-project-table td{overflow:hidden;text-overflow:ellipsis}.admin-project-table td:first-child{white-space:normal}.admin-project-table small{display:block;color:var(--muted);font:10px Consolas,monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:3px}.admin-project-title{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.admin-project-table button{padding:5px 10px}.admin-project-pager{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}.admin-projects .section-head{align-items:center;margin-top:0}@media(max-width:850px){.admin-project-controls{grid-template-columns:1fr}.admin-project-table{min-width:980px}}

/* Landing page follows the GPSFLOW full-image hero pattern while keeping OPM account controls visible. */
.landing-container{max-width:none;padding:0 0 70px}
.landing-hero{position:relative;min-height:700px;overflow:hidden;color:#fff;background:#0a1516 url("assets/opm-landing-hero.png") center/cover no-repeat;isolation:isolate}
.landing-hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(5,13,14,.94) 0%,rgba(5,13,14,.77) 40%,rgba(5,13,14,.32) 72%,rgba(5,13,14,.55) 100%),linear-gradient(0deg,rgba(4,11,12,.92) 0%,rgba(4,11,12,.08) 48%,rgba(4,11,12,.34) 100%)}
.landing-hero-inner{width:min(1320px,calc(100% - 48px));min-height:610px;margin:auto;padding:68px 0 40px;display:grid;grid-template-columns:minmax(0,1fr) minmax(350px,420px);gap:clamp(38px,6vw,92px);align-items:start}
.landing-copy{max-width:720px;padding-top:44px;text-shadow:0 2px 22px rgba(0,0,0,.36)}
.landing-copy .eyebrow,.landing-auth-card .eyebrow{color:#efc87e}
.landing-copy h1{font-size:clamp(48px,5.4vw,78px);line-height:1.04;letter-spacing:-.045em;font-weight:650;margin-bottom:26px}
.landing-copy h1 em{color:#efc87e}
.landing-copy .lede{max-width:680px;color:rgba(255,255,255,.86);font-size:17px;line-height:1.75}
.landing-copy .button.primary{background:#fff;border-color:#fff;color:#163b38;box-shadow:0 12px 36px rgba(0,0,0,.22)}
.landing-copy .button.primary:hover{background:#eaf5ee;color:#0a6c61}
.landing-secondary{color:#fff!important;border-color:rgba(255,255,255,.52)!important;background:rgba(255,255,255,.1)!important;backdrop-filter:blur(8px)}
.landing-secondary:hover{background:rgba(255,255,255,.18)!important}
.landing-auth-card{align-self:start;background:rgba(249,252,248,.95);color:var(--ink);border:1px solid rgba(255,255,255,.62);border-radius:14px;padding:28px 30px 30px;box-shadow:0 28px 80px rgba(0,0,0,.38);backdrop-filter:blur(18px)}
.landing-auth-card h2{font-size:25px;margin-bottom:5px}
.landing-auth-intro{color:var(--muted);font-size:12px;margin:0 0 20px}
.landing-auth-card .tabs{margin-bottom:18px}
.landing-auth-card .tabs button{padding:8px 14px}
.landing-auth-card .field{margin-bottom:12px}
.landing-auth-card input{background:rgba(255,255,255,.88)}
.landing-submit{width:100%;margin-top:2px}
.landing-verification{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}
.landing-verification .field{margin-bottom:12px}
.landing-verification button{margin-bottom:12px;min-height:40px;padding-inline:14px}
.landing-auth-card #authMessage{min-height:17px;margin:10px 0 0;color:#8b3d2e}
.landing-proof{width:min(1320px,calc(100% - 48px));margin:auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid rgba(255,255,255,.2);border-radius:10px;overflow:hidden;background:rgba(7,17,18,.64);backdrop-filter:blur(14px)}
.landing-proof span{padding:17px 20px;color:rgba(255,255,255,.68);font-size:11px;border-right:1px solid rgba(255,255,255,.15)}
.landing-proof span:last-child{border-right:0}
.landing-proof b{display:block;color:#fff;font-size:15px;margin-bottom:4px;letter-spacing:.02em}
.landing-body{max-width:1320px;margin:auto;padding:58px 24px 0}
.landing-principles{display:flex;flex-wrap:wrap;gap:10px 24px;padding:20px 0 0;margin:24px 0 0;border-top:1px solid rgba(255,255,255,.25);list-style:none;color:rgba(255,255,255,.78);font-size:12px;font-weight:650;letter-spacing:.03em}
.landing-principles li{display:flex;align-items:center;gap:9px}.landing-principles li::before{width:6px;height:6px;content:"";background:#efc87e;border-radius:50%;box-shadow:0 0 14px rgba(239,200,126,.72)}
.landing-section-label{padding-bottom:13px;margin-bottom:30px;border-bottom:1px solid var(--line);color:var(--teal);font:700 11px Consolas,monospace;letter-spacing:.13em}
.change-section{padding:16px 0 74px}.change-heading{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.72fr);gap:70px;align-items:end}.change-heading h2,.simulator-copy h2{font-size:clamp(35px,4.4vw,58px);line-height:1.08;letter-spacing:-.047em}.change-heading>p{margin:0 0 15px;color:var(--muted);font-size:15px;line-height:1.8}.change-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:42px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}.change-grid article{min-height:240px;padding:30px;background:#fff}.change-grid article>span{display:block;margin-bottom:42px;color:var(--teal);font:700 12px Consolas,monospace}.change-grid h3{font-size:20px}.change-grid p{margin:0;color:var(--muted);font-size:13px}.closed-loop{display:grid;grid-template-columns:repeat(11,auto);align-items:center;justify-content:space-between;gap:7px;margin-top:24px;padding:17px 20px;color:#d9e8e2;background:#15383a;border-radius:8px;overflow:auto;white-space:nowrap}.closed-loop span{display:flex;align-items:center;gap:7px;font-size:11px}.closed-loop span b{color:#efc87e;font:700 10px Consolas,monospace}.closed-loop i{color:#80aaa0;font-style:normal}
.simulator-section{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(390px,.96fr);gap:clamp(38px,6vw,82px);align-items:center;margin-inline:calc(50% - 50vw);padding:76px max(24px,calc((100vw - 1320px)/2));color:#fff;background:#0d2527}.simulator-section .landing-section-label{border-color:rgba(255,255,255,.16);color:#efc87e}.simulator-copy .eyebrow{color:#efc87e}.simulator-copy h2{color:#fff}.simulator-copy>p:not(.eyebrow){max-width:690px;color:#b9ceca}.simulator-facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:30px 0;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12)}.simulator-facts span{padding:16px;background:#102d2f;color:#92aba7;font-size:10px}.simulator-facts b{display:block;margin-bottom:4px;color:#fff;font-size:12px}.simulator-links{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px}.simulator-links a{color:#aac5bf;font-size:12px;font-weight:650}.simulator-links a:hover{color:#fff}.simulator-copy .text-link{display:inline-flex;padding-bottom:5px;color:#efc87e;border-bottom:1px solid rgba(239,200,126,.45);font-size:13px;font-weight:700}.simulator-visual .reservoir{min-height:460px;border:1px solid rgba(255,255,255,.14);box-shadow:0 28px 70px rgba(0,0,0,.25)}.simulator-visual .reservoir svg{height:330px}
.workflow-section{padding:78px 0 72px}.qa-cta{display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,570px);gap:55px;align-items:center;margin-bottom:16px;padding:48px 52px;color:#fff;background:linear-gradient(135deg,#0f3434,#176c62);border-radius:4px 24px 4px 24px;box-shadow:0 22px 60px rgba(15,52,52,.16)}.qa-cta .eyebrow{color:#efc87e}.qa-cta h2{font-size:clamp(29px,3vw,42px);color:#fff}.qa-cta p:not(.eyebrow){max-width:640px;margin-bottom:0;color:#cfe0dc}.qa-trigger{display:grid;grid-template-columns:58px minmax(0,1fr) 26px;gap:15px;align-items:center;width:100%;padding:15px 18px;color:#fff;text-align:left;background:rgba(7,31,30,.42);border-color:rgba(255,255,255,.22);border-radius:4px 18px 4px 18px}.qa-trigger:hover{color:#fff;background:rgba(7,31,30,.62);transform:translateY(-2px)}.qa-trigger-icon{display:grid;width:58px;height:58px;place-items:center;color:#efc87e;border:1px solid rgba(255,255,255,.38);border-radius:50%;font:800 15px Consolas,monospace}.qa-trigger>span:nth-child(2){display:grid;gap:3px}.qa-trigger small{color:#efc87e;font:700 9px Consolas,monospace;letter-spacing:.12em}.qa-trigger strong{font-size:17px}.qa-trigger>b{color:#efc87e;font-size:21px}
.qa-dialog{width:min(1080px,calc(100vw - 36px));max-width:none;max-height:calc(100vh - 36px);padding:0;color:var(--ink);background:var(--paper);border:0;border-radius:5px 24px 5px 24px;box-shadow:0 35px 120px rgba(0,0,0,.42);overflow:auto}.qa-dialog::backdrop{background:rgba(7,25,25,.73);backdrop-filter:blur(7px)}.qa-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;padding:28px 31px 22px;background:#fff;border-bottom:1px solid var(--line)}.qa-dialog-head .eyebrow{margin-bottom:7px}.qa-dialog-head h2{font-size:clamp(24px,3vw,38px);margin-bottom:5px}.qa-dialog-head p:last-child{margin:0;color:var(--muted);font-size:12px}.qa-close{display:grid;width:42px;height:42px;flex:0 0 auto;place-items:center;padding:0;border-radius:50%;font-size:25px}.qa-dialog-body{display:grid;grid-template-columns:minmax(310px,.85fr) minmax(390px,1.15fr);gap:18px;padding:22px}.qa-form{display:flex;min-width:0;flex-direction:column;padding:23px;background:#fff;border:1px solid var(--line);border-radius:4px 17px 4px 17px}.qa-form>label{margin-bottom:10px;font-size:12px;font-weight:700}.qa-form textarea{flex:1;min-height:280px;resize:vertical;font-family:inherit;font-size:13px}.qa-form-foot{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:14px}.qa-form-foot span{color:var(--muted);font:10px Consolas,monospace}.qa-form .meta{margin:13px 0 0;text-align:center;line-height:1.5}.qa-answer-panel{display:flex;min-width:0;min-height:430px;flex-direction:column;overflow:hidden;color:#dbe9e5;background:#0b2121;border-radius:4px 17px 4px 17px}.qa-answer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 21px;border-bottom:1px solid rgba(255,255,255,.12)}.qa-answer-head small{color:#efc87e;font:700 9px Consolas,monospace;letter-spacing:.11em}.qa-answer-head h3{margin:3px 0 0;color:#fff}.qa-answer-head>span{color:#efc87e;font:700 10px Consolas,monospace;letter-spacing:.08em}.qa-answer-panel pre{flex:1;max-height:480px;margin:0;padding:23px;background:transparent;border-radius:0;color:#dbe9e5;font:13px/1.75 "Segoe UI","Microsoft YaHei",sans-serif}
@media(max-width:980px){.landing-hero-inner{grid-template-columns:minmax(0,1fr) 360px;gap:28px}.landing-copy h1{font-size:52px}.landing-copy{padding-top:30px}.landing-proof{grid-template-columns:repeat(2,1fr)}.landing-proof span:nth-child(2){border-right:0}.landing-proof span:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.15)}}
@media(max-width:1080px){.change-heading{gap:35px}.simulator-section{grid-template-columns:1fr}.simulator-visual{width:min(680px,100%)}.qa-cta{grid-template-columns:1fr}.qa-cta .qa-trigger{max-width:600px}}
@media(max-width:760px){.landing-hero{min-height:auto;background-position:64% center}.landing-hero-inner{width:min(100% - 32px,620px);grid-template-columns:1fr;padding:42px 0 28px}.landing-copy{padding-top:10px}.landing-copy h1{font-size:43px}.landing-copy .lede{font-size:15px}.landing-auth-card{padding:24px 20px}.landing-proof{width:min(100% - 32px,620px);grid-template-columns:1fr;margin-bottom:24px}.landing-proof span{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.15)}.landing-proof span:last-child{border-bottom:0}.landing-body{padding:42px 16px 0}.change-section{padding-bottom:52px}.change-heading,.change-grid,.qa-dialog-body{grid-template-columns:1fr}.change-heading{gap:15px}.change-heading h2,.simulator-copy h2{font-size:36px}.change-grid article{min-height:0}.closed-loop{justify-content:start}.simulator-section{margin-inline:-16px;padding:54px 16px}.simulator-facts{grid-template-columns:1fr}.simulator-visual .reservoir{min-height:370px}.simulator-visual .reservoir svg{height:250px}.workflow-section{padding:58px 0}.qa-cta{padding:35px 23px;gap:25px}.qa-dialog{max-height:calc(100vh - 20px)}.qa-dialog-head{padding:22px 19px}.qa-dialog-body{padding:13px}.qa-answer-panel{min-height:360px}.qa-form textarea{min-height:180px}}
@media(max-width:460px){.landing-copy h1{font-size:38px}.landing-copy .actions,.landing-copy .actions .button{width:100%}.landing-verification{grid-template-columns:1fr}.landing-verification button{margin-top:-5px}.landing-auth-card .grid2{grid-template-columns:1fr}}

/* Unified bilingual typography: Geist for Latin text, system CJK sans for Chinese glyphs. */
html{font-size:16px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:var(--font-sans);font-size:.9375rem;line-height:1.6;font-kerning:normal;font-variant-ligatures:common-ligatures}
button,input,select,textarea{font-family:var(--font-sans)}
button,.button{font-size:.8125rem;font-weight:680;letter-spacing:.005em}
nav{font-size:.8125rem;font-weight:560}
.brand{font-size:.9375rem;font-weight:680;letter-spacing:.018em}
.brand small{font-family:var(--font-mono);font-size:.625rem;font-weight:650;letter-spacing:.11em}
h1,h2,h3,h4{font-family:var(--font-sans);text-wrap:balance}
h1{font-weight:640;line-height:1.08;letter-spacing:-.048em}
h2{font-size:1.75rem;font-weight:630;line-height:1.15;letter-spacing:-.035em}
h3{font-size:1.0625rem;font-weight:660;line-height:1.3;letter-spacing:-.012em}
p{line-height:1.68}
.lede{font-size:1rem;line-height:1.72}
.eyebrow,.landing-section-label,.viz-head,.card .num,.pipeline b,.step-head b,.tag,.job code,.admin-project-table small,.qa-form-foot span,.qa-answer-head small,.qa-answer-head>span,.closed-loop span b,.qa-trigger-icon,.qa-trigger small{font-family:var(--font-mono)}
.eyebrow{font-size:.6875rem;font-weight:720;letter-spacing:.135em}
.field{font-size:.8125rem;line-height:1.45}
.field span{font-weight:650}
.field small,.meta{font-size:.75rem;line-height:1.55}
input,textarea,select{font-size:.875rem;line-height:1.5}
textarea{font-family:var(--font-sans);font-size:.875rem;line-height:1.62}
table{font-size:.8125rem;line-height:1.45}
th{font-weight:660;letter-spacing:.005em}
.hint,.summary-row{font-size:.8125rem}
pre,code{font-family:var(--font-mono)}
pre{font-size:.75rem;line-height:1.65}
summary{font-size:.8125rem;font-weight:600}
footer{font-size:.75rem;line-height:1.55}
.task-live-window{font-size:.875rem;line-height:1.75}
.landing-copy h1{font-size:clamp(3.25rem,5.25vw,4.875rem);font-weight:650;line-height:.99;letter-spacing:-.055em}
.landing-copy .lede{font-size:1.0625rem;line-height:1.72}
.landing-auth-card h2{font-size:1.5625rem;font-weight:650;letter-spacing:-.032em}
.landing-auth-intro{font-size:.8125rem;line-height:1.6}
.landing-proof span{font-size:.75rem;line-height:1.45}
.landing-proof b{font-size:1rem;font-weight:670;letter-spacing:.01em}
.landing-principles{font-size:.8125rem;line-height:1.5}
.change-heading h2,.simulator-copy h2{font-size:clamp(2.25rem,4.2vw,3.625rem);font-weight:630;line-height:1.06;letter-spacing:-.05em}
.change-heading>p{font-size:.9375rem;line-height:1.76}
.change-grid h3{font-size:1.25rem}
.change-grid p{font-size:.875rem;line-height:1.68}
.change-grid article>span{font-family:var(--font-mono);font-size:.75rem}
.closed-loop span{font-size:.75rem}
.simulator-copy>p:not(.eyebrow){font-size:.9375rem;line-height:1.72}
.simulator-facts span{font-size:.6875rem;line-height:1.45}
.simulator-facts b{font-size:.8125rem}
.simulator-links a{font-size:.8125rem}
.qa-cta h2{font-weight:630;line-height:1.12;letter-spacing:-.038em}
.qa-cta p:not(.eyebrow){font-size:.9375rem;line-height:1.7}
.qa-trigger strong{font-size:1.0625rem}
html[lang^="zh"] h1{line-height:1.12;letter-spacing:-.028em}
html[lang^="zh"] h2{line-height:1.22;letter-spacing:-.022em}
html[lang^="zh"] h3{line-height:1.4;letter-spacing:-.006em}
html[lang^="zh"] .landing-copy h1{line-height:1.08;letter-spacing:-.034em}
html[lang^="zh"] .change-heading h2,html[lang^="zh"] .simulator-copy h2{line-height:1.14;letter-spacing:-.028em}
@media(max-width:760px){.landing-copy h1{font-size:2.75rem}.change-heading h2,.simulator-copy h2{font-size:2.25rem}}
@media(max-width:460px){.landing-copy h1{font-size:2.375rem}}