:root{
  --bg:#0a100f;
  --bg2:#0e1715;
  --panel:#14201d;
  --panel2:#1a2925;
  --paper:#f4efe6;
  --paper2:#e9e1d4;
  --cream:#efe7d9;
  --white:#ffffff;
  --ink:#15201c;
  --muted:#65716b;
  --muted-light:#a8b6af;
  --forest:#12392f;
  --river:#3d6878;
  --navy:#10283a;
  --gold:#c69743;
  --gold2:#ddba76;
  --line:rgba(255,255,255,.11);
  --line-dark:rgba(16,45,37,.15);
  --shadow:0 28px 80px rgba(0,0,0,.28);
  --radius:18px;
  --radius-sm:12px;
  --shell:min(1180px,calc(100% - 42px));
  --sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;font-family:var(--sans);line-height:1.62;color:var(--ink);background:var(--paper);font-size:16px}
img{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit}
h1,h2,h3,h4,p,figure,blockquote{margin-top:0}
h1,h2,h3{font-family:var(--serif);line-height:1.08}
h1{font-size:clamp(2.65rem,5.6vw,5.15rem);letter-spacing:-.048em;margin-bottom:22px}
h2{font-size:clamp(2rem,3.8vw,3.35rem);letter-spacing:-.036em;margin-bottom:18px}
h3{font-size:1.18rem;margin-bottom:10px}
p{margin-bottom:1rem}
.shell{width:var(--shell);margin-inline:auto}
.narrow{width:min(820px,calc(100% - 42px));margin-inline:auto}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.kicker{margin:0 0 16px;color:var(--gold2);font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.kicker.dark{color:#8b6628}
.lead{font-size:clamp(1.02rem,1.45vw,1.16rem);color:#c3cec9;max-width:690px}
.body-lead{font-size:1.1rem;color:#52615b}
.muted{color:var(--muted)}
.section{padding:92px 0}
.section-soft{background:var(--paper2)}
.section-dark{background:var(--bg2);color:var(--cream)}
.section-dark p{color:var(--muted-light)}
.section-heading{max-width:780px;margin-bottom:38px}
.section-heading.center{margin-inline:auto;text-align:center}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 20px;border-radius:999px;text-decoration:none;font-weight:800;font-size:.86rem;border:1px solid transparent;transition:.18s ease}
.button.gold{background:var(--gold);color:#111815}
.button.gold:hover{background:var(--gold2);transform:translateY(-1px)}
.button.outline{border-color:rgba(255,255,255,.32);color:var(--cream)}
.button.dark-outline{border-color:rgba(18,57,47,.28);color:var(--forest)}
.button.dark{background:var(--forest);color:white}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.text-link{font-weight:800;color:#795b25;text-decoration:none}
.text-link.light{color:var(--gold2)}
.caption{font-size:.72rem;color:#75817b;margin-top:9px}
.caption.light{color:#82938b}
.badge{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:7px 11px;font-size:.67rem;text-transform:uppercase;letter-spacing:.12em;color:#adbbb5}
.rule-note{padding:16px 18px;border-left:3px solid var(--gold);background:#eee5d8;color:#4a5953;font-size:.9rem}
.site-header{position:fixed;z-index:100;left:0;right:0;top:0;background:rgba(9,16,15,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-shell{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--cream)}
.brand-mark{width:45px!important;height:45px!important;max-width:45px!important;object-fit:contain;flex:none}
.brand-copy{display:flex;flex-direction:column;line-height:1}
.brand-copy strong{font-family:var(--serif);font-size:1.02rem;letter-spacing:.02em}
.brand-copy small{font-size:.55rem;letter-spacing:.29em;text-transform:uppercase;margin-top:6px;color:var(--gold2)}
.site-nav{display:flex;align-items:center;gap:23px}
.site-nav a{text-decoration:none;color:#c7d1cc;font-size:.82rem;font-weight:700}
.site-nav a:hover,.site-nav a.active{color:var(--gold2)}
.site-nav .nav-cta{padding:10px 14px;border:1px solid rgba(198,151,67,.55);border-radius:999px;color:var(--gold2)}
.nav-toggle{display:none;border:0;background:transparent;padding:8px}
.nav-toggle span{display:block;width:25px;height:2px;background:var(--cream);margin:5px}
.hero{padding:132px 0 66px;background:
  radial-gradient(circle at 78% 20%,rgba(61,104,120,.17),transparent 30%),
  linear-gradient(145deg,#07100e 0%,#0e1916 55%,#0b1211 100%);
  color:var(--cream)
}
.hero-grid{display:grid;grid-template-columns:.91fr 1.09fr;gap:58px;align-items:center}
.hero h1 span{color:var(--gold2)}
.hero .strong{color:#e6e0d5;font-weight:750}
.hero-media{position:relative;margin:0}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.12)}
.hero-media:after{content:"CONCEPT DEVELOPMENT VISUAL";position:absolute;right:14px;top:14px;background:rgba(6,12,11,.82);color:#d5c39e;border:1px solid rgba(255,255,255,.14);padding:7px 9px;border-radius:8px;font-size:.58rem;letter-spacing:.13em}
.hero-proof{display:flex;gap:15px;flex-wrap:wrap;margin-top:24px;color:#9bada5;font-size:.75rem}
.hero-proof span{display:flex;align-items:center;gap:7px}
.hero-proof i{width:5px;height:5px;border-radius:50%;background:var(--gold)}
.frustration-strip{background:#101a18;color:var(--cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.frustration-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.frustration-grid div{padding:22px;border-right:1px solid var(--line);display:flex;align-items:center;gap:12px}
.frustration-grid div:last-child{border-right:0}
.frustration-grid span{color:var(--gold2);font-size:.65rem;letter-spacing:.12em}
.frustration-grid strong{font-size:.86rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center}
.intro-grid{grid-template-columns:.85fr 1.15fr}
.statement{font-size:1.22rem;color:#384740}
.statement strong{color:var(--forest)}
.learning-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.learning-flow article{background:#fff;border:1px solid var(--line-dark);border-radius:var(--radius-sm);padding:22px;min-height:190px;box-shadow:0 12px 32px rgba(18,57,47,.055)}
.learning-flow .step{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;color:#8a672b;font-size:.68rem;text-transform:uppercase;letter-spacing:.15em;font-weight:800}
.learning-flow .step b{font-family:var(--serif);font-size:1.55rem;color:#c6ae82}
.learning-flow p{font-size:.87rem;color:var(--muted)}
.learning-flow .wide{grid-column:span 2}
.field-reset{background:var(--bg2);color:var(--cream)}
.scope-row{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.scope-row article{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:23px 18px;min-height:180px}
.scope-row b{display:block;color:var(--gold2);font-size:1.8rem;margin-bottom:24px}
.scope-row h3{font-family:var(--sans);font-size:.8rem;text-transform:uppercase;letter-spacing:.12em}
.scope-row p{font-size:.82rem;color:#a9b7b0}
.scope-locked{text-align:center;margin-top:26px;color:var(--gold2);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase}
.media-frame{margin:0}
.media-frame img{width:100%;border-radius:var(--radius);box-shadow:0 20px 55px rgba(18,57,47,.16);border:1px solid var(--line-dark)}
.feature-list{list-style:none;padding:0;margin:24px 0}
.feature-list li{position:relative;padding:10px 0 10px 24px;border-bottom:1px solid var(--line-dark);font-size:.91rem}
.feature-list li:before{content:"";position:absolute;left:3px;top:19px;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.fly-ref{margin-top:24px;padding:18px;border-radius:12px;background:#e9e0d3;border:1px solid var(--line-dark)}
.fly-ref small{display:block;text-transform:uppercase;letter-spacing:.14em;color:#846328;font-weight:800;margin-bottom:6px}
.fly-ref strong{font-size:.98rem}
.adjustment{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;background:#101a18;color:var(--cream);padding:25px;border-radius:14px;border:1px solid var(--line)}
.adjustment span{font-weight:800}
.adjustment i{font-style:normal;color:var(--gold2)}
.adjustment small{width:100%;text-align:center;color:#879991}
.dashboard-section{background:
 radial-gradient(circle at 20% 20%,rgba(198,151,67,.08),transparent 25%),
 var(--bg);color:var(--cream)
}
.dashboard-intro{display:flex;align-items:end;justify-content:space-between;gap:45px;margin-bottom:36px}
.dashboard-intro>p{max-width:430px;color:#9daea6}
.dashboard{background:#0c1412;border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.dashboard-bar{display:flex;align-items:center;justify-content:space-between;padding:3px 2px 20px;border-bottom:1px solid var(--line)}
.dashboard-brand{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-size:.78rem;color:var(--gold2)}
.dashboard-brand img{width:28px!important;height:28px!important;object-fit:contain}
.dashboard-bar span:last-child{font-size:.65rem;color:#879991;text-transform:uppercase;letter-spacing:.12em}
.dashboard-title{text-align:center;padding:30px 0 27px}
.dashboard-title small{color:var(--gold2);text-transform:uppercase;letter-spacing:.18em}
.dashboard-title h2{text-transform:uppercase;font-family:var(--sans);font-size:clamp(1.65rem,3vw,2.25rem);letter-spacing:.05em;margin:5px 0 7px}
.dashboard-title p{color:#95a69e;margin:0;font-size:.86rem}
.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.dashboard-card{background:#151f1d;border:1px solid rgba(255,255,255,.075);border-radius:12px;overflow:hidden;text-decoration:none;transition:.18s}
.dashboard-card:hover{transform:translateY(-2px);border-color:rgba(198,151,67,.55)}
.dashboard-card img{width:100%;height:132px;object-fit:cover}
.dashboard-card .copy{padding:16px}
.dashboard-card strong{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em}
.dashboard-card p{font-size:.78rem;color:#91a29a;margin:6px 0 0}
.dashboard-card.wide{grid-column:span 2}
.card-reference{display:grid;grid-template-columns:.82fr 1.18fr;gap:55px;align-items:center}
.card-reference img{max-height:550px;width:100%;object-fit:contain;background:#ece4d7;border-radius:var(--radius);padding:18px}
.category-lock{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:25px}
.category-lock div{border:1px solid var(--line-dark);border-radius:10px;padding:13px}
.category-lock b{display:block;color:#7e5e25;font-size:.75rem;text-transform:uppercase;letter-spacing:.09em}
.category-lock span{font-size:.79rem;color:var(--muted)}
.asset-status{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.asset-status span{font-size:.68rem;border-radius:999px;padding:7px 10px;background:#e9e0d3;color:#6a5124}
.learning-map{position:relative;background:linear-gradient(135deg,#0c1714,#12231e);border:1px solid rgba(255,255,255,.11);border-radius:22px;padding:34px;overflow:hidden}
.learning-map:before{content:"";position:absolute;inset:-20% 45% -20% -10%;border-radius:50%;border:34px solid rgba(61,104,120,.24);transform:rotate(-12deg)}
.map-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;z-index:1}
.map-node{background:rgba(21,32,29,.91);border:1px solid rgba(255,255,255,.11);border-radius:13px;padding:20px;min-height:150px}
.map-node b{display:inline-grid;place-items:center;width:29px;height:29px;border-radius:50%;background:var(--gold);color:#121916;margin-bottom:28px}
.map-node span{display:block;text-transform:uppercase;letter-spacing:.1em;font-size:.68rem;color:var(--gold2);font-weight:800}
.map-node p{font-size:.8rem;color:#a7b5ae;margin-top:7px}
.page-hero{padding:132px 0 70px;background:linear-gradient(145deg,#07100e,#11201c);color:var(--cream)}
.page-hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:55px;align-items:center}
.page-hero .media-frame img{border-color:rgba(255,255,255,.12)}
.page-hero.simple{background:linear-gradient(180deg,#e9e1d4,var(--paper));color:var(--ink)}
.page-hero.simple .body-lead{color:#596761}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.info-card{background:#fff;border:1px solid var(--line-dark);border-radius:14px;padding:24px}
.info-card span{font-size:.66rem;color:#876529;text-transform:uppercase;letter-spacing:.14em;font-weight:800}
.info-card p{font-size:.86rem;color:var(--muted)}
.info-card.dark{background:var(--panel);border-color:var(--line);color:var(--cream)}
.info-card.dark p{color:#a2b1aa}
.two-column-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.two-column-list article{background:#fff;border:1px solid var(--line-dark);border-radius:13px;padding:22px}
.sticky-jump{position:sticky;top:76px;z-index:20;background:rgba(244,239,230,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-dark)}
.jump-inner{display:flex;align-items:center;gap:15px;overflow:auto;padding:12px 0}
.jump-inner strong{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:#826127;white-space:nowrap}
.jump-inner a{font-size:.77rem;text-decoration:none;white-space:nowrap;color:#45534d}
.jump-inner a:hover{color:#805e24}
.process-list article{display:grid;grid-template-columns:76px 1fr;gap:24px;padding:34px 0;border-bottom:1px solid var(--line-dark)}
.process-list article>span{font-family:var(--serif);font-size:2.2rem;color:var(--gold)}
.process-list article p{color:var(--muted);max-width:810px}
.callout{background:#e7ddce;border-radius:14px;padding:28px}
.callout blockquote{font-family:var(--serif);font-size:1.55rem;line-height:1.35;color:#24483e;margin:0}
.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:60px}
.contact-form{background:var(--bg2);color:var(--cream);padding:28px;border-radius:16px}
.contact-form label{display:block;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;margin-bottom:15px}
.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:7px;background:#172420;color:white;border:1px solid var(--line);border-radius:9px;padding:12px}
.contact-form small{color:#82948c}
.legal h2{font-size:1.5rem;margin-top:34px}
.site-footer{background:#050a09;color:#bac6c0;padding:62px 0 22px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:45px}
.site-footer h3{font-family:var(--sans);font-size:.67rem;color:var(--gold2);text-transform:uppercase;letter-spacing:.15em}
.site-footer a{display:block;text-decoration:none;color:#a5b3ac;font-size:.82rem;margin:8px 0}
.site-footer p{font-size:.82rem;color:#85968e}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:42px;padding-top:19px;border-top:1px solid rgba(255,255,255,.09);font-size:.69rem;color:#71847a}
@media(max-width:1000px){
 .site-nav{display:none;position:absolute;top:76px;left:20px;right:20px;flex-direction:column;align-items:stretch;background:#0d1715;padding:20px;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
 .site-nav.open{display:flex}.nav-toggle{display:block}.hero-grid,.split,.card-reference,.page-hero-grid,.contact-grid{grid-template-columns:1fr}
 .learning-flow,.dashboard-grid,.info-grid{grid-template-columns:1fr 1fr}.scope-row{grid-template-columns:1fr 1fr}.map-grid{grid-template-columns:1fr 1fr}
 .dashboard-intro{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:650px){
 :root{--shell:min(100% - 26px,1180px)}
 .brand-copy{display:none}.section{padding:68px 0}.hero{padding-top:112px}
 .frustration-grid{grid-template-columns:1fr 1fr}.frustration-grid div:nth-child(2){border-right:0}
 .learning-flow,.scope-row,.dashboard-grid,.info-grid,.two-column-list,.map-grid,.category-lock{grid-template-columns:1fr}
 .learning-flow .wide,.dashboard-card.wide{grid-column:auto}.actions{flex-direction:column}.actions .button{width:100%}
 .footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.process-list article{grid-template-columns:50px 1fr}
}


/* Prelaunch feedback visibility */
.feedback-spotlight{background:#d4a64c;color:#0d1715;border-top:1px solid rgba(13,23,21,.18);border-bottom:1px solid rgba(13,23,21,.18)}
.feedback-spotlight .feedback-spotlight-grid{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:22px 0}
.feedback-spotlight h2{font-size:clamp(1.25rem,2.2vw,1.8rem);margin:0 0 5px}
.feedback-spotlight p{margin:0;max-width:760px;color:#26342f}
.feedback-spotlight .button{white-space:nowrap;background:#0e211c;color:#f4ecdf;border-color:#0e211c}
.prelaunch-feedback-sticky{display:none;position:fixed;right:18px;bottom:18px;z-index:1000;padding:13px 18px;border-radius:999px;background:#d0a04a;color:#0d1715;font-weight:900;letter-spacing:.02em;box-shadow:0 12px 34px rgba(0,0,0,.3);border:1px solid rgba(13,23,21,.22);text-decoration:none}
.prelaunch-feedback-sticky:hover,.prelaunch-feedback-sticky:focus{transform:translateY(-2px);background:#e0b55d}
@media(max-width:760px){
  .feedback-spotlight .feedback-spotlight-grid{align-items:flex-start;flex-direction:column;padding:20px 0}
  .prelaunch-feedback-sticky{display:inline-flex;align-items:center;justify-content:center}
  body{padding-bottom:74px}
}

/* River Systems navigation */
.river-systems-nav-menu{position:relative;display:flex;align-items:center}
.river-systems-nav-trigger{display:flex;align-items:center;gap:5px;padding:8px 0;border:0;background:transparent;color:#c7d1cc;font:inherit;font-size:.82rem;font-weight:700;cursor:pointer}
.river-systems-nav-trigger:hover,.river-systems-nav-trigger:focus-visible,.river-systems-nav-trigger.active{color:var(--gold2)}
.river-systems-nav-trigger span{font-size:.8rem;transition:transform .18s ease}
.river-systems-nav-menu.open .river-systems-nav-trigger span{transform:rotate(180deg)}
.river-systems-nav-dropdown{position:absolute;left:50%;top:calc(100% + 16px);z-index:520;display:none;min-width:270px;padding:9px;background:#fff;border:1px solid rgba(18,57,47,.16);border-radius:12px;box-shadow:0 18px 46px rgba(7,16,14,.2);transform:translateX(-50%)}
.river-systems-nav-menu.open .river-systems-nav-dropdown{display:grid}
.site-nav .river-systems-nav-dropdown a{display:block;padding:10px 12px;border-radius:8px;color:#173d32;font-size:.78rem;text-decoration:none;white-space:nowrap}
.site-nav .river-systems-nav-dropdown a:hover,.site-nav .river-systems-nav-dropdown a:focus-visible,.site-nav .river-systems-nav-dropdown a.active{background:#eee5d7;color:#6f5324}
@media(max-width:1000px){
 .river-systems-nav-menu{display:block;width:100%}
 .river-systems-nav-trigger{justify-content:space-between;width:100%;padding:12px 0;color:#c7d1cc}
 .river-systems-nav-dropdown{position:static;min-width:0;width:100%;margin:0 0 8px;padding:5px 0 5px 12px;border:0;border-left:2px solid #c69743;border-radius:0;background:transparent;box-shadow:none;transform:none}
 .site-nav .river-systems-nav-dropdown a{padding:9px 11px;color:#c7d1cc;white-space:normal}
 .site-nav .river-systems-nav-dropdown a:hover,.site-nav .river-systems-nav-dropdown a:focus-visible,.site-nav .river-systems-nav-dropdown a.active{background:rgba(255,255,255,.06);color:var(--gold2)}
}