/* Approved OpenCarbon direction: charcoal, coral, Capi and a quiet work surface.
   Existing intake selectors and semantic feedback states remain intact. */
@font-face{font-family:"DM Sans";src:url("/fonts/dm-sans-latin.woff2") format("woff2");font-style:normal;font-weight:400 700;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/fonts/ibm-plex-mono-latin.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:"Book Antiqua";src:local("Book Antiqua Italic"),local("BookAntiqua-Italic");font-style:italic;font-weight:400;font-display:swap}
:root{
  --oc-bg:#0c0e10;--oc-panel:#131619;--oc-raised:#1a1e22;--oc-text:#f4f5f4;
  --oc-muted:#a1a8ae;--oc-line:#2b3035;--oc-accent:#ee806c;--oc-on-accent:#17110e;--oc-good:#9fceb8;
  --oc-sans:"DM Sans",Arial,sans-serif;--oc-mono:"IBM Plex Mono",monospace;
  --oc-serif:"Book Antiqua",Palatino,Georgia,serif;--oc-radius:12px;
  --black:var(--oc-bg);--near-black:var(--oc-text);--dark1:var(--oc-panel);--dark2:var(--oc-raised);--dark3:#33383e;
  --off-white:var(--oc-raised);--light:var(--oc-panel);--bdr:var(--oc-line);--bdr2:#4a535a;
  --t1:var(--oc-text);--t2:var(--oc-muted);--t3:#919aa1;
  --green:var(--oc-good);--gmid:#77b795;--gpale:#1b3127;--gxpale:#16231c;
  --amber:#e1b97c;--apale:#35291c;--r:12px;--rs:7px;color-scheme:dark;
}
html{background:var(--oc-bg);scroll-padding-top:20px}
body{font-family:var(--oc-sans);font-size:15px;line-height:1.55;color:var(--oc-text);background:var(--oc-bg);-webkit-font-smoothing:antialiased}
button,input,textarea,select{font-family:var(--oc-sans)}
button{cursor:pointer}
::selection{background:#ee806c55;color:var(--oc-text)}
body :is(button,a,input,select,textarea):focus-visible{outline:2px solid var(--oc-accent);outline-offset:4px}

/* Shared brand primitives: also used by the signed-in portal landing. */
.oc-brand{display:flex;align-items:center;gap:9px;white-space:nowrap;font-size:20px;letter-spacing:-.6px;font-weight:700;color:var(--oc-text)}
.oc-brand small{font:400 10px var(--oc-mono);color:var(--oc-muted);border-left:1px solid var(--oc-line);padding-left:12px;margin-left:4px;letter-spacing:0}
.oc-capi{display:inline-block;flex-shrink:0;width:50px;height:50px;object-fit:contain}
.oc-header-links{display:flex;align-items:center;gap:25px}
.oc-link{display:inline-flex;align-items:center;gap:8px;border:0;background:none;padding:0;color:var(--oc-muted);font-size:13px;text-decoration:none;line-height:1.5}
.oc-link:hover{color:var(--oc-text)}
.oc-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 19px;min-height:44px;border:1px solid var(--oc-line);border-radius:7px;background:var(--oc-panel);color:var(--oc-text);font-size:13px;font-weight:600;text-decoration:none;line-height:1.5;white-space:nowrap;transition:background .15s,border-color .15s}
.oc-button:hover{background:var(--oc-raised);border-color:#50575e}
.oc-button.oc-primary{color:var(--oc-on-accent);background:var(--oc-accent);border-color:var(--oc-accent)}
.oc-button.oc-primary:hover{background:#f29483;border-color:#f29483}
.oc-button span[aria-hidden],.oc-link span[aria-hidden]{font-size:18px;line-height:1}
.oc-eyebrow{font:400 11px/1.5 var(--oc-mono);letter-spacing:.11em;text-transform:uppercase;color:var(--oc-muted)}
.oc-accent{color:var(--oc-accent)}
.oc-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.oc-wordmark{font-family:Georgia,serif;font-weight:700;letter-spacing:.2em;color:#fff;font-size:13px}
.oc-footer{display:flex;gap:18px;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:22px max(32px,calc((100vw - 1184px)/2));border-top:1px solid var(--oc-line);font:400 11px/1.5 var(--oc-mono);color:var(--oc-muted)}

/* Community introduction: free registration now, future service stated clearly. */
#env-com{background:var(--oc-bg);min-height:100vh}
#env-com .com-top{background:var(--oc-bg);border-bottom:1px solid var(--oc-line);padding:20px max(32px,calc((100vw - 1184px)/2));display:flex;align-items:center;justify-content:space-between;gap:18px}
.lb2{display:flex;gap:3px;margin:0;border:1px solid var(--oc-line);border-radius:8px;padding:3px}
.lbtn,.lbtn:first-child,.lbtn:last-child{border:0;border-radius:5px;color:var(--oc-muted);font-size:12px;letter-spacing:0;padding:8px 11px;min-height:36px}
.lbtn.act{background:var(--oc-raised);color:var(--oc-text)}
#env-com .ch{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center;width:100%;max-width:1184px;margin:0 auto;padding:64px 32px 44px;background:var(--oc-bg);min-height:0;flex:0 0 auto}
.oc-pilot-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--oc-line);border-radius:20px;padding:6px 11px;font:400 10px/1.5 var(--oc-mono);color:var(--oc-muted)}
.oc-pilot-pill:before{content:'';width:5px;height:5px;background:var(--oc-good);border-radius:50%}
#env-com .ctit{font-size:clamp(36px,4.3vw,57px);line-height:1.1;font-weight:600;letter-spacing:-1.9px;margin:23px 0 22px;color:var(--oc-text);max-width:600px}
#env-com .ctit span{color:var(--oc-accent)}
#env-com .csub{font-size:15px;line-height:1.85;color:var(--oc-muted);max-width:465px;margin:0;font-weight:400}
#env-com .cctas{margin:27px 0 0;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.bp,.bs{font-family:var(--oc-sans);border:1px solid var(--oc-line);border-radius:7px;min-height:46px;padding:12px 19px;font-size:13px;line-height:1.5;font-weight:600;letter-spacing:0;text-transform:none}
.bp{color:var(--oc-on-accent);background:var(--oc-accent);border-color:var(--oc-accent)}
.bp:hover{background:#f29483;opacity:1}
.bs{background:transparent;color:var(--oc-muted);border-color:transparent;font-weight:400;padding-left:8px;padding-right:8px}
.bs:hover{color:var(--oc-text);background:var(--oc-panel)}
.oc-zero-card{background:var(--oc-panel);border:1px solid var(--oc-line);border-radius:17px;padding:32px;position:relative;overflow:hidden;text-align:center;max-width:440px;width:100%;justify-self:end}
.oc-zero-card:before{content:'';position:absolute;inset:0;opacity:.09;background:radial-gradient(circle,var(--oc-accent) .7px,transparent 1px);background-size:12px 12px;pointer-events:none}
.oc-zero-card .oc-zero-pair{display:flex;align-items:center;justify-content:center;gap:4px}
.oc-zero-card .oc-capi{width:132px;height:132px}
.oc-zero-card .oc-zero-stack{display:flex;flex-direction:column;align-items:center;gap:8px;margin:19px 0 17px}
.oc-zero-card .oc-zero{font-family:var(--oc-mono);font-size:104px;letter-spacing:-2px;line-height:1;font-weight:400;color:var(--oc-accent);margin:0}
.oc-zero-label{font:400 10px/1.5 var(--oc-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--oc-muted)}
.oc-zero-card strong{font-size:20px;line-height:1.5;font-weight:500;display:block}
.oc-zero-card p{font-size:13px;line-height:1.7;color:var(--oc-muted);max-width:265px;margin:10px auto 26px}
.oc-zero-rule{height:1px;background:var(--oc-line);margin:0 8px 18px}
.oc-zero-card .oc-eyebrow{font-size:10px}
.oc-community-body{padding:0 32px 44px;width:100%;max-width:1184px;margin:0 auto}
.oc-service-note{display:flex;align-items:flex-start;gap:14px;border:1px solid var(--oc-line);border-radius:8px;padding:19px 21px;font-size:13px;background:var(--oc-panel);color:var(--oc-muted)}
.oc-service-note p{margin:0;line-height:1.7}
.oc-service-note strong{color:var(--oc-text);font-weight:500}
.oc-info-mark{border:1px solid var(--oc-accent);color:var(--oc-accent);width:18px;height:18px;flex-shrink:0;border-radius:50%;font:400 12px/16px Georgia,serif;text-align:center;margin-top:3px}
#env-com .oc-pilot-note{background:var(--oc-panel);border:1px solid var(--oc-line);border-left:2px solid var(--oc-good);border-radius:8px;padding:23px 24px;margin-top:15px}
#env-com .oc-pilot-head{display:flex;align-items:center;gap:13px;flex-wrap:wrap;margin-bottom:12px}
#env-com .oc-pilot-badge{font:400 10px/1.5 var(--oc-mono);letter-spacing:.07em;color:var(--oc-good);border:1px solid #355445;background:#16231c;border-radius:20px;padding:5px 10px;white-space:nowrap}
#env-com .oc-pilot-note h2{font-size:17px;line-height:1.5;font-weight:500;color:var(--oc-text);margin:0}
#env-com .oc-pilot-note p{font-size:13px;line-height:1.8;color:var(--oc-muted);margin:10px 0 0;max-width:94ch}
#env-com .oc-pilot-context{border-left:2px solid var(--oc-good);padding:1px 0 1px 15px;margin:24px 0;font-size:12px;line-height:1.8;color:var(--oc-muted)}
#env-com .oc-privacy-note{background:var(--oc-panel);border:1px solid var(--oc-line);border-left:2px solid var(--oc-good);border-radius:8px;padding:22px;margin-bottom:17px;font-size:13px;line-height:1.8;color:var(--oc-muted)}
#env-com .oc-privacy-note strong{display:block;color:var(--oc-text);font-size:15px;font-weight:500;margin-bottom:7px}
#env-com .oc-privacy-note p{margin:8px 0 0}
#env-com .oc-privacy-note a{color:var(--oc-accent);text-underline-offset:3px;overflow-wrap:anywhere}
.oc-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin:36px 0 0}
.oc-step-number{font:400 11px/1.6 var(--oc-mono);color:var(--oc-accent);display:block;margin-bottom:12px}
.oc-steps h2{font-size:17px;line-height:1.4;font-weight:500;margin:0 0 9px;color:var(--oc-text)}
.oc-steps p{font-size:13px;line-height:1.75;color:var(--oc-muted);margin:0}
#env-com .footer-com{background:var(--oc-bg);border-top:1px solid var(--oc-line);padding:22px max(32px,calc((100vw - 1184px)/2));margin-top:auto}

/* The working form, uploads and receipts continue the same calm visual system. */
#com-how,#com-form,#com-gen,#com-res,#env-com .hw,#env-com .fw,#env-com .gw,#env-com .rw{background:var(--oc-bg)}
#com-how,#com-form{border-top:1px solid var(--oc-line)}
.hw,.fw,.rw{width:100%;max-width:880px;margin:0 auto;padding:40px 32px 48px}
.gw{width:100%;max-width:880px}
.slab{font:400 11px/1.6 var(--oc-mono);color:var(--oc-accent);letter-spacing:.08em}
.stit{font-size:31px;line-height:1.25;font-weight:500;letter-spacing:-1px;margin:10px 0 28px;color:var(--oc-text)}
.hsteps{gap:24px}
.hstep{border-top:1px solid var(--oc-line);padding-top:21px;text-align:left}
.hci{color:var(--oc-accent);background:none;font:400 13px/1.5 var(--oc-mono);width:auto;height:auto;display:block;margin:0 0 13px}
.hst{font-size:16px;line-height:1.4;color:var(--oc-text);font-weight:500;margin-bottom:10px}
.hsd{font-size:13px;line-height:1.75;color:var(--oc-muted)}
.mbox{background:var(--oc-panel);border:1px solid var(--oc-line);border-left:2px solid var(--oc-accent);border-radius:8px;padding:20px;line-height:1.7}
.oc-mission-title{font-size:14px;font-weight:500;margin-bottom:7px;color:var(--oc-text)}
.bkbtn{border:1px solid var(--oc-line);color:var(--oc-muted);font-size:13px;background:var(--oc-panel);border-radius:7px;min-height:42px;padding:9px 14px;line-height:1.5;margin-bottom:24px}
.bkbtn:hover{background:var(--oc-raised);border-color:#50575e;color:var(--oc-text)}
.fc{background:var(--oc-panel);border:1px solid var(--oc-line);border-radius:12px;padding:26px;margin-bottom:18px}
.fct{font:400 11px/1.7 var(--oc-mono);letter-spacing:.06em;color:var(--oc-accent);padding-bottom:16px;margin-bottom:21px;border-bottom:1px solid var(--oc-line)}
.fl{font-size:13px;line-height:1.6;margin-bottom:8px;font-weight:500;color:var(--oc-text)}
.fi{background:var(--oc-bg);color:var(--oc-text);border:1px solid #3b434a;border-radius:7px;font-size:15px;padding:11px 12px;min-height:46px}
.fi::placeholder{color:#869098;opacity:1}
.fi:focus{border-color:var(--oc-accent);outline:2px solid #ee806c33;outline-offset:1px}
.fi option{background:var(--oc-panel);color:var(--oc-text)}
.fg2{gap:17px}
.ff{margin-bottom:19px;min-width:0}
.fta{min-height:100px}
.com-help,.upload-sub,.doc-req-sub{font-size:12px;line-height:1.65;color:var(--oc-muted)}
input[type="checkbox"]{accent-color:var(--oc-accent);width:17px;height:17px}
.fsub{background:var(--oc-accent);color:var(--oc-on-accent);font-size:15px;font-weight:600;border:1px solid var(--oc-accent);padding:15px;border-radius:7px;min-height:50px;letter-spacing:0}
.fsub:hover{background:#f29483}
.upload-zone{border:1px dashed #56616a;border-radius:8px;background:var(--oc-bg);padding:28px 20px}
.upload-zone:hover,.upload-zone.drag{background:var(--oc-raised);border-color:var(--oc-accent)}
.upload-label{font-size:16px;color:var(--oc-text)}
.doc-required{border:1px solid var(--oc-line);border-radius:8px;background:var(--oc-bg);padding:13px;gap:12px;margin-bottom:8px}
.doc-req-label{font-size:13px;line-height:1.6;color:var(--oc-text);font-weight:500}
.doc-req-badge{font-size:10px;line-height:1.5}
.doc-req{background:#362c1d;color:#edc082}
.file-item{background:var(--oc-bg);border:1px solid var(--oc-line);border-radius:7px;min-height:44px;padding:9px;color:var(--oc-text)}
.file-item-rm{min-height:36px;min-width:32px;color:var(--oc-muted)}
.file-item-rm:hover{color:#ffa3a3}
.com-file-category{background:var(--oc-panel);color:var(--oc-text);border:1px solid #49535c;border-radius:6px;min-height:40px;font:inherit;font-size:13px}
.com-error{color:#ffaaa4}
#com-form-error:not(:empty),#com-file-error:not(:empty){padding:12px 14px;background:#331d1f;border:1px solid #704047;border-radius:7px;margin:12px 0}
.spin{border-color:var(--oc-line);border-top-color:var(--oc-accent)}
.com-result-header{background:var(--oc-panel);border:1px solid var(--oc-line);border-top:2px solid var(--oc-accent);border-radius:12px;color:var(--oc-text);padding:26px}
.com-result-header .rsl{color:var(--oc-muted)}
.rsb{background:var(--oc-raised);border:1px solid var(--oc-line);border-radius:7px}
.rc{background:var(--oc-panel);border:1px solid var(--oc-line);border-radius:10px;padding:22px;margin-bottom:13px}
.rct{color:var(--oc-text);font:400 11px/1.5 var(--oc-mono);letter-spacing:.05em}
.ri{font-size:13px;line-height:1.8}
.dlb{border-radius:7px;min-height:44px;font-size:13px;letter-spacing:0}
.dlp{background:var(--oc-accent);color:var(--oc-on-accent)}
.dls{background:var(--oc-panel);color:var(--oc-text);border-color:var(--oc-line)!important}
.dls:hover{background:var(--oc-raised)}

@media(min-width:1450px){.l-hero{padding-top:52px;padding-bottom:55px}.oc-mascot-stage{margin-bottom:26px}}
@media(max-width:900px){#env-com .ch{gap:30px}.oc-header-links{gap:15px}.oc-entry h2{font-size:21px}.oc-zero-card{padding:24px}}
@media(max-width:700px){
  .l-nav,#env-com .com-top{padding:18px 22px;gap:14px}.oc-brand{font-size:18px}.oc-brand small{display:none}.oc-nav-community{display:none}.oc-header-links{gap:10px}.oc-header-links>.oc-button{padding:9px 12px;font-size:12px}
  .l-hero{padding:28px 22px 35px}.l-hero h1{font-size:43px;letter-spacing:-1.8px}.l-hero-description{font-size:14px}.oc-mascot-stage{margin-bottom:17px;height:99px}.oc-mascot-stage .oc-capi{width:94px;height:94px}.oc-eyebrow{font-size:10px}
  .oc-entry-grid{padding:0 22px 27px;gap:14px}.oc-entry{padding:22px}.oc-entry h2{font-size:20px}.oc-entry p,.oc-entry .oc-link{font-size:12px}.oc-entry-arrow{right:20px;top:18px}.oc-entry .oc-eyebrow{max-width:80%}
  #env-com .ch{grid-template-columns:1fr;padding:34px 24px 28px;gap:30px;min-height:0}#env-com .ctit{font-size:44px;letter-spacing:-1.5px;max-width:100%}#env-com .csub{font-size:14px;max-width:100%}.oc-zero-card{max-width:none}.oc-zero-card .oc-zero{font-size:88px}.oc-zero-card .oc-capi{width:116px;height:116px}.oc-zero-card p{margin-bottom:23px}.oc-community-body{padding:0 24px 32px}.oc-steps{gap:24px}.oc-steps h2{font-size:15px}.oc-steps p{font-size:12px}
  #env-com .oc-pilot-note{padding:19px 18px}#env-com .oc-pilot-head{gap:11px}#env-com .oc-pilot-note h2{font-size:17px}#env-com .oc-privacy-note{padding:20px 18px}
  .hw,.fw,.rw{padding:30px 22px 36px}.stit{font-size:27px}.fc{padding:22px 18px}.fct{font-size:11px}.doc-required{flex-wrap:wrap}.doc-req-body{min-width:155px}.doc-req-badge{margin-left:auto}.com-file-category{font-size:16px}.file-item-name{white-space:normal;overflow-wrap:anywhere}
  .oc-footer,#env-com .footer-com{padding:20px 24px;font-size:10px;gap:15px;flex-direction:row;align-items:center}.oc-service-note{font-size:12px;padding:16px}.lbtn,.lbtn:first-child,.lbtn:last-child{padding:7px 9px;font-size:11px;min-height:34px}
}
@media(max-width:520px){
  .oc-brand{font-size:16px;gap:5px}.oc-capi{width:42px;height:42px}.l-nav,#env-com .com-top{padding:15px 18px}.l-nav .oc-button{font-size:11px;padding:9px 11px}.l-hero h1{font-size:34px;letter-spacing:-1.25px}.l-hero-description{font-size:13px}.l-hero-note{font-size:10px}.l-hero .oc-eyebrow{font-size:9px}.l-hero .oc-actions{gap:9px}.l-hero .oc-button{font-size:12px;padding:11px 13px}.oc-entry-grid{grid-template-columns:1fr;padding:0 18px 25px}.oc-entry h2{font-size:22px}.oc-entry p,.oc-entry .oc-link{font-size:13px}
  #env-com .com-top{flex-wrap:wrap}#env-com .com-top .oc-header-links{justify-content:space-between;width:100%}.lb2{margin-right:auto}.oc-steps{grid-template-columns:1fr;gap:22px}.oc-steps>div{border-top:1px solid var(--oc-line);padding-top:19px}.oc-step-number{margin-bottom:8px}.oc-steps h2{font-size:17px}.oc-steps p{font-size:13px}#env-com .ctit{font-size:38px}.oc-community-body{padding-left:22px;padding-right:22px}
  .fi{font-size:16px}.fg2{grid-template-columns:1fr;gap:0}.rst{grid-template-columns:1fr 1fr!important}.fct{font-size:10px;letter-spacing:.02em}.doc-req-label{font-size:12px}.doc-req-sub{font-size:11px}.hw,.fw,.rw{padding-left:16px;padding-right:16px}.fc{padding:20px 15px}.dlr{flex-direction:column}.dlb{justify-content:center}.oc-footer>span:not(.oc-wordmark){font-size:9px}
}
@media(max-width:360px){.l-hero h1{font-size:30px}.l-hero .oc-button{font-size:11px;padding:10px 12px}}
@media(pointer:coarse){.oc-link,.lbtn,.lbtn:first-child,.lbtn:last-child,.bkbtn{min-height:44px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.oc-button{transition:none}.spin{animation-duration:2s}}
@media print{
  :root{color-scheme:light;--oc-text:#16191c;--oc-muted:#424a50;--t2:#424a50;--near-black:#16191c}
  body,#env-com,#com-res,#env-com .rw{background:#fff!important;color:#000}
  .com-result-header,.rc,.rsb{background:#fff!important;color:#000;border:1px solid #888}
  .com-result-header .rsl,.com-result-header .rsv,#com-result-subtitle,#com-submit-status{color:#000!important}
}
