/* Roadfly Corp site styles: Version A "The Ledger" (2026-10-09) */
:root{
  --ink:#0A1F44; --navy:#0E2A5C; --red:#C8202A; --gold:#F2C21B; --steel:#A7AAB2;
  --text:#1F2937; --body:#3F4957; --muted:#5B6575; --line:#D9D5CA; --line2:#EFEDE6;
  --paper:#FAF8F3; --white:#FFFFFF; --deep:#071631;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font:17px/1.7 "Open Sans",Arial,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Montserrat,Arial,sans-serif;color:var(--navy);margin:0;line-height:1.18;font-weight:600}
h1{font-size:clamp(2.3rem,5vw,3.75rem);letter-spacing:-.03em}
h2{font-size:clamp(1.7rem,3vw,2.25rem);letter-spacing:-.015em}
h3{font-size:1.15rem}
p{margin:0 0 1em}
a{color:var(--navy)}
a:hover{color:var(--ink)}
img{max-width:100%}
.w{max-width:1160px;margin:0 auto;padding:0 32px}
.sec{display:block;font:600 12px/1 Montserrat,Arial,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:20px}
.sec.on-dark{color:var(--gold)}
.lead{font-size:1.18rem;color:#4A5464}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.more{font:600 15px Montserrat,Arial,sans-serif}
section{padding:96px 0}
.white{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark{background:var(--ink);color:#D9E0EC}
.dark h2,.dark h3{color:#fff}
.dark a{color:#fff}
.top-rule{border-top:2px solid var(--navy);padding-top:20px}
.split-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px 24px}

/* grids */
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.g5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.side{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
@media(max-width:900px){.g2,.g3,.side,.g2[style],.g3[style]{grid-template-columns:minmax(0,1fr)!important;gap:36px}.g4,.g5{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.g4,.g5{grid-template-columns:minmax(0,1fr)}.w{padding:0 16px}section{padding:72px 0}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 24px;border-radius:2px;font:600 15px Montserrat,Arial,sans-serif;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--ink);color:#fff}
.btn-line{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-line:hover{background:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--paper);color:var(--ink)}
.btn-sm{min-height:44px;padding:0 18px;font-size:14px}
.cta-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center}

/* header */
.site-head{background:var(--paper);position:sticky;top:0;z-index:50}
.site-head .bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:88px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{height:36px;width:auto;display:block}
.brand span{font:600 11px/1.3 Montserrat,Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;gap:32px}
.nav a{font:500 14px Montserrat,Arial,sans-serif;color:var(--text);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--navy);border-bottom-color:var(--red)}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;width:44px;height:44px;border:1px solid var(--line);display:grid;place-items:center;background:#fff;border-radius:2px}
.menu summary::-webkit-details-marker{display:none}
.menu nav{position:absolute;right:0;top:52px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 40px rgba(10,31,68,.15);padding:8px 0;min-width:220px;display:flex;flex-direction:column}
.menu nav a{padding:12px 20px;font:500 15px Montserrat,Arial,sans-serif;text-decoration:none;color:var(--text)}
@media(max-width:900px){.nav{display:none}.menu{display:block}.site-head .head-cta{display:none}.brand span{display:none}}

/* tags */
.tag{display:inline-block;font:600 10px/1.4 Montserrat,Arial,sans-serif;letter-spacing:.06em;padding:2px 7px;border-radius:2px;white-space:nowrap;vertical-align:2px}
.tv{color:var(--navy);background:#E3E8F1}.ti{color:#6E4F00;background:#FBEFC4}.th{color:#9E1820;background:#F8E1E2}

/* photos: a figure removes itself when its image file is missing */
.photo{margin:0}
.photo img{display:block;width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.photo .frame{background:#E6E2D8;overflow:hidden}
.photo figcaption{font-size:13px;font-style:italic;color:var(--muted);margin-top:8px}
.ar-45{aspect-ratio:4/5}.ar-43{aspect-ratio:4/3}.ar-34{aspect-ratio:3/4}.ar-32{aspect-ratio:3/2}
.photo-band:not(:has(.photo)){display:none}

/* hero */
.hero{padding:88px 0 72px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:56px;align-items:end}
.hero .lead{margin:26px 0 34px;max-width:600px}
.hero-aside:has(.photo) .doc{display:none}
@media(max-width:900px){.hero-grid{grid-template-columns:minmax(0,1fr)}}

/* illustrative document card */
.doc{background:#fff;border:1px solid var(--line);box-shadow:0 24px 60px rgba(10,31,68,.12);padding:26px;font-size:13px;line-height:1.5}
.doc-head{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--navy);padding-bottom:10px;margin-bottom:14px}
.doc-head img{height:22px}
.doc h4{font-size:19px;margin:6px 0 4px}
.doc .bars{display:grid;grid-template-columns:78px minmax(0,1fr);gap:6px 10px;align-items:center;margin-top:8px;font-size:11px;color:var(--muted)}
.doc .bars i{display:block;height:9px;background:var(--navy)}
.doc .bars i.you{background:var(--red)}
.doc-note{text-align:center;font-size:13px;color:var(--muted);margin-top:10px}

/* ledger figures */
.figs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.figs div{padding:22px 24px 26px 0}
.figs b{display:block;font:600 36px Montserrat,Arial,sans-serif;color:var(--navy);letter-spacing:-.02em}
.figs span{display:block;font-size:14px}
.figs small{color:var(--muted);font-size:12px}
@media(max-width:700px){.figs{grid-template-columns:repeat(2,minmax(0,1fr))}.figs b{font-size:28px}}

/* numbered lists */
.qlist{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.qlist li{display:grid;grid-template-columns:52px minmax(0,1fr);padding:16px 0;border-bottom:1px solid var(--line)}
.qlist .n{font:600 14px Montserrat,Arial,sans-serif;color:var(--red)}
.qlist .t{font:500 18px Montserrat,Arial,sans-serif;color:var(--navy)}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:2px solid var(--navy);margin-top:44px}
.steps div{padding:20px 20px 0 0}
.steps .n{font:600 13px Montserrat,Arial,sans-serif;color:var(--red)}
.steps b{display:block;font:600 18px Montserrat,Arial,sans-serif;color:var(--navy);margin:6px 0}
.steps p{font-size:14px;color:var(--muted);margin:0}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* publication cards */
.pub{display:block;text-decoration:none;color:inherit;border-top:3px solid var(--navy);padding-top:20px}
.pub small{font:600 12px Montserrat,Arial,sans-serif;color:var(--muted);letter-spacing:.12em}
.pub h3{font-size:22px;margin:10px 0}
.pub p{color:var(--muted);font-size:15px;margin:0}

/* engagement rows */
.eng{border-top:2px solid var(--navy);margin-top:36px}
.eng-row{display:grid;grid-template-columns:110px minmax(0,1.1fr) minmax(0,1.4fr) 140px 120px;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);align-items:baseline}
.eng-row .s{font:600 12px Montserrat,Arial,sans-serif;letter-spacing:.12em;color:var(--red);text-transform:uppercase}
.eng-row .t{font:600 18px Montserrat,Arial,sans-serif;color:var(--navy)}
.eng-row .q{color:var(--muted);font-size:15px;font-style:italic}
.eng-row .d{font-size:14px;color:var(--muted)}
.eng-row .f{font:600 17px Montserrat,Arial,sans-serif;color:var(--navy);text-align:right}
@media(max-width:900px){.eng-row{grid-template-columns:minmax(0,1fr) auto;gap:4px 16px}.eng-row .q,.eng-row .d{grid-column:1/-1}.eng-row .s{grid-column:1/-1}}

/* stage detail */
.stage{border-top:2px solid var(--navy);padding:36px 0 44px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr) minmax(0,.6fr);gap:40px}
.stage .q{font:500 18px/1.45 Montserrat,Arial,sans-serif;color:var(--navy);font-style:italic;margin:0}
.stage ul{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.stage li{padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.stage .fee{text-align:right}
.stage .fee b{display:block;font:600 32px Montserrat,Arial,sans-serif;color:var(--navy)}
.label-sm{font:600 12px Montserrat,Arial,sans-serif;letter-spacing:.14em;color:var(--muted);margin-bottom:8px;text-transform:uppercase}
@media(max-width:900px){.stage{grid-template-columns:minmax(0,1fr);gap:20px}.stage .fee{text-align:left}}

/* definition lists */
.terms{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px 24px;margin:0;font-size:16px}
.terms dt{font:600 14px Montserrat,Arial,sans-serif;color:var(--navy)}
.terms dd{margin:0}
@media(max-width:560px){.terms{grid-template-columns:minmax(0,1fr);gap:4px}.terms dd{margin-bottom:12px}}

/* founder quote */
.quote{margin:0;font:500 clamp(1.4rem,2.6vw,1.9rem)/1.4 Montserrat,Arial,sans-serif;color:var(--navy)}
.portrait{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 25%;filter:grayscale(1);display:block}

/* notes */
.note{display:flex;flex-direction:column;gap:12px}
.note .tag{align-self:flex-start}
.note h3{font-size:20px}
.note p{margin:0;color:var(--body);font-size:15px}
.note .src{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:10px;margin-top:auto}

/* foundations */
.toc li{display:grid;grid-template-columns:56px minmax(0,260px) minmax(0,1fr) 110px;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.toc{list-style:none;padding:0;margin:20px 0 0}
.toc .n{font:600 14px Montserrat,Arial,sans-serif;color:var(--red)}
.toc a{font:600 17px Montserrat,Arial,sans-serif;text-decoration:none}
.toc .f{font-size:15px;color:var(--body)}
.toc .r{text-align:right}
@media(max-width:800px){.toc li{grid-template-columns:40px minmax(0,1fr)}.toc .f,.toc .r{grid-column:2;text-align:left}}
.layout{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.layout .side-nav{flex:1 1 220px;max-width:260px}
.layout .main{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:56px}
.side-nav ol{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.side-nav li a{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);text-decoration:none;font:500 14px Montserrat,Arial,sans-serif;color:var(--text)}
.side-nav li a span{color:var(--red);font-weight:600}
.side-box{margin-top:24px;background:var(--ink);color:#D9E0EC;padding:20px;font-size:14px}
.side-box a{color:#fff;font:600 14px Montserrat,Arial,sans-serif}
@media(max-width:860px){.layout .side-nav{max-width:none}}
.topic{border-top:3px solid var(--navy);padding-top:24px;scroll-margin-top:110px}
.topic .one{font:500 18px/1.5 Montserrat,Arial,sans-serif;color:var(--navy);margin:12px 0 22px}
.facts{list-style:none;padding:0;margin:0}
.facts li{padding:12px 0;border-bottom:1px solid var(--line2);font-size:15px}
.facts .tag{margin-right:8px}
.uncommon{background:#F3F0E8;padding:4px 20px 12px}
.uncommon .facts li{border-bottom-color:var(--line)}
.col-label{font:600 12px Montserrat,Arial,sans-serif;letter-spacing:.14em;color:var(--muted);margin:12px 0 8px}
.uncommon .col-label{color:var(--red)}
.means{margin-top:18px;display:grid;grid-template-columns:minmax(0,180px) minmax(0,1fr);gap:16px;background:#EEF2F8;padding:16px 20px;font-size:15px}
.means b{font-family:Montserrat,Arial,sans-serif;color:var(--navy)}
.srcline{margin-top:10px;font-size:12px;color:var(--muted)}
@media(max-width:700px){.means{grid-template-columns:minmax(0,1fr);gap:6px}}
.log-row{display:grid;grid-template-columns:92px minmax(0,1fr) auto;gap:16px;padding:10px 0;border-bottom:1px solid var(--line2);align-items:baseline;font-size:15px}
.log-row b{font:600 13px Montserrat,Arial,sans-serif;color:var(--muted)}
.log-row b.up{color:var(--navy)}
.meta-box{background:#fff;border:1px solid var(--line);padding:20px 24px;min-width:260px;font-size:14px}
.meta-box div{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--line)}
.meta-box div:last-of-type{border-bottom:0}
.meta-box b{color:var(--navy)}
.crumb{font-size:13px;color:var(--muted);margin-bottom:18px}

/* pulse */
.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:24px}
.kpi{border:1px solid var(--line);background:#fff;padding:18px;display:flex;flex-direction:column;gap:4px}
.kpi .l{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:13px;color:var(--muted)}
.kpi b{font:600 28px Montserrat,Arial,sans-serif;color:var(--navy)}
.kpi .d{font:600 13px Montserrat,Arial,sans-serif}
.kpi .s{font-size:12px;color:var(--muted);margin-top:auto;padding-top:8px}
.down{color:#9E1820}.warn{color:#6E4F00}.ok{color:var(--navy)}
@media(max-width:1000px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
.chart{margin:0;border:1px solid var(--line);background:#fff;padding:24px}
.chart figcaption{font:600 15px Montserrat,Arial,sans-serif;color:var(--navy)}
.chart .sub{font-size:13px;color:var(--muted);margin-top:4px}
.band{position:relative;height:56px;margin-top:26px}
.band .track{position:absolute;left:0;right:0;top:22px;height:12px;background:var(--line2)}
.band .target{position:absolute;left:33.3%;width:33.3%;top:22px;height:12px;background:#C9D3E6}
.band .mark{position:absolute;left:73.3%;top:10px;width:3px;height:36px;background:var(--red)}
.band .val{position:absolute;left:73.3%;top:-12px;transform:translateX(-50%);font:700 14px Montserrat,Arial,sans-serif;color:#9E1820}
.axis{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.hbars{display:grid;grid-template-columns:130px minmax(0,1fr) 54px;gap:10px 12px;align-items:center;margin-top:20px;font-size:13px}
.hbars .trk{display:block;position:relative;height:12px;background:#F4F2EC}
.hbars .trk i{position:absolute;top:0;bottom:0}
.hbars .trk::after{content:"";position:absolute;top:-3px;bottom:-3px;left:50%;width:1px;background:var(--steel)}
.hbars .v{font:600 13px Montserrat,Arial,sans-serif;text-align:right}
.tbl-box{overflow-x:auto}
.tbl{width:100%;min-width:900px;border-collapse:collapse;background:#fff;font-size:14px}
.tbl th{text-align:left;font:600 12px Montserrat,Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--navy);padding:14px 16px}
.tbl td{padding:16px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--body)}
.tbl td:first-child{font:600 15px Montserrat,Arial,sans-serif;color:var(--navy);white-space:nowrap}
.impl{border-top:3px solid var(--navy);padding-top:16px}
.impl h3{font-size:17px;margin:10px 0 8px}
.impl p{margin:0;font-size:15px;color:var(--body)}
.date-row{display:grid;grid-template-columns:100px minmax(0,1fr);gap:14px;padding:10px 0;border-bottom:1px solid var(--line2);font-size:15px}
.date-row b{font-family:Montserrat,Arial,sans-serif;color:var(--navy)}

/* field notes */
.log{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:40px;border-top:2px solid var(--navy);padding:32px 0 40px}
.log:not(:has(.photo)){grid-template-columns:minmax(0,1fr)}
.log .kind{font:600 12px Montserrat,Arial,sans-serif;letter-spacing:.12em;color:var(--red);text-transform:uppercase}
.log h2{font-size:26px;margin:12px 0 14px}
.log ul{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.log li{padding:9px 0;border-bottom:1px solid var(--line);font-size:15px}
@media(max-width:860px){.log{grid-template-columns:minmax(0,1fr)}}

/* forms */
.form{background:#fff;border:1px solid var(--line);padding:36px;display:flex;flex-direction:column;gap:16px;color:var(--text)}
.form h3{font-size:22px}
.form label{display:flex;flex-direction:column;gap:6px;font:600 13px Montserrat,Arial,sans-serif;color:var(--navy)}
.form input,.form select,.form textarea{min-height:48px;border:1px solid #C9CED8;border-radius:2px;padding:0 12px;font:400 15px "Open Sans",Arial,sans-serif;color:var(--text);background:#fff;width:100%}
.form textarea{min-height:100px;padding:10px 12px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid rgba(14,42,92,.25);border-color:var(--navy)}
.form .row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form .check{flex-direction:row;align-items:flex-start;gap:10px;font:400 14px "Open Sans",Arial,sans-serif;color:var(--body)}
.form .check input{width:20px;min-height:20px;height:20px;margin-top:2px}
.form .fine{font-size:12px;color:var(--muted);margin:0}
.form-ok{display:none;background:var(--paper);border-top:3px solid var(--navy);padding:18px}
@media(max-width:560px){.form{padding:24px}.form .row2{grid-template-columns:minmax(0,1fr)}}
.inline-form{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.inline-form label{display:flex;flex-direction:column;gap:4px;font:600 12px Montserrat,Arial,sans-serif;color:#fff}
.inline-form input{min-height:48px;min-width:280px;border:0;border-radius:2px;padding:0 12px;font:400 15px "Open Sans",Arial,sans-serif}
@media(max-width:560px){.inline-form input{min-width:0;width:100%}.inline-form label{width:100%}}
.steps-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.steps-list li{display:grid;grid-template-columns:44px minmax(0,1fr);padding:12px 0;border-bottom:1px solid var(--line)}
.steps-list span{font:600 13px Montserrat,Arial,sans-serif;color:var(--red)}

/* FAQ */
.faq{border-top:1px solid var(--line);margin-top:36px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font:600 16px Montserrat,Arial,sans-serif;color:var(--navy);display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:500;font-size:1.3rem;line-height:1;color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin:0 0 20px;max-width:760px}

/* footer */
.site-foot{background:var(--deep);color:#9FB0CC;padding:52px 0 34px;font-size:14px}
.site-foot .cols{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px}
.site-foot .logo-box{background:#fff;padding:10px 14px;display:inline-block}
.site-foot .logo-box img{height:28px;display:block}
.site-foot a{color:#D9E0EC;text-decoration:none}
.site-foot a:hover{color:#fff}
.site-foot strong{display:block;color:#fff;font:600 12px Montserrat,Arial,sans-serif;letter-spacing:.14em;margin-bottom:8px}
.site-foot .links{display:flex;flex-direction:column;gap:8px}
.site-foot small{display:block;margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);color:#8597B5;font-size:12px;line-height:1.7}

/* consent + mobile CTA */
.consent-bar{position:fixed;left:20px;bottom:20px;z-index:80;max-width:440px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--navy);box-shadow:0 16px 40px rgba(10,31,68,.18);padding:18px 20px}
.consent-bar[hidden]{display:none}
.consent-bar p{font-size:.86rem;color:var(--muted);margin:0 0 14px;line-height:1.55}
.consent-bar .acts{display:flex;gap:10px;justify-content:flex-end}
.mcta{display:none}
@media(max-width:700px){
  .consent-bar{left:12px;right:12px;bottom:12px;max-width:none}
  .mcta{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;box-shadow:0 10px 30px rgba(10,31,68,.35)}
  body{padding-bottom:78px}
}