/* ============================================================================
   relp.pro · Property for Equity (a River Business Corp program)
   Static marketing site — design system.
   Palette + type locked to the relp.pro homepage canon (Bricolage Grotesque /
   Inter / JetBrains Mono · #16b585 land · #1e88e5 capital · #c9a876 gold ·
   #0a2540 navy · #fbfcfd base). Public, general-distribution safe: structure
   and education only — no deal numbers live in the markup.
   ========================================================================== */

:root{
  --bg:#fbfcfd; --bg-blue:#eaf4fb; --bg-ivory:#faf6ee; --bg-mint:#e8f6f0;
  --text:#10151b; --text-muted:#5b636e;
  --land:#16b585; --capital:#1e88e5; --gold:#c9a876; --navy:#0a2540; --teal:#18a4ad;
  --good:#16b585; --warn:#d9a441; --bad:#c24d5c; --rule:#e7ecf1;
  --display:'Bricolage Grotesque',system-ui,sans-serif;
  --body:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --max:1120px;
  --shadow:0 1px 2px rgba(10,37,64,.04),0 10px 30px rgba(10,37,64,.06);
  --shadow-lg:0 24px 60px rgba(10,37,64,.12);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{font-family:var(--body);background:var(--bg);color:var(--text);line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.08;letter-spacing:-.012em;color:var(--text)}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--capital);outline-offset:2px;border-radius:6px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 26px}
.narrow{max-width:760px}
section{padding:80px 0;border-bottom:1px solid var(--rule)}
.bg-blue{background:var(--bg-blue)} .bg-ivory{background:var(--bg-ivory)} .bg-mint{background:var(--bg-mint)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200}
.skip-link:focus{left:0}

/* ---- type helpers ---- */
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--navy)}
.eyebrow .accent{color:var(--gold)}
.sec-head{max-width:66ch;margin-bottom:38px}
.sec-head h2{font-size:clamp(28px,3.8vw,46px);margin-top:13px}
.sec-head h2 em{font-style:normal;color:var(--capital)}
.sec-head p{margin-top:14px;font-size:17px;color:var(--text-muted)}
.muted{color:var(--text-muted)} .mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.grad-text{background:linear-gradient(100deg,var(--land),var(--teal) 45%,var(--capital));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- top ribbon ---- */
.ribbon{background:var(--navy);color:var(--gold);font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;text-align:center;padding:8px 14px}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule)}
.nav-in{max-width:var(--max);margin:0 auto;padding:13px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand .mark{width:26px;height:26px;flex:0 0 auto}
.brand .bt{display:flex;flex-direction:column;line-height:1.05}
.brand .bt b{font-family:var(--display);font-weight:600;font-size:17px;color:var(--text)}
.brand .bt small{font-size:10px;letter-spacing:.06em;color:var(--text-muted)}
.menu{display:flex;gap:20px;font-size:13.5px;font-weight:500}
.menu a{color:var(--text-muted);text-decoration:none;transition:color .15s}
.menu a:hover,.menu a[aria-current="page"]{color:var(--navy)}
.nav-actions{display:flex;align-items:center;gap:10px}
.mobile-toggle{display:none;background:var(--navy);color:#fff;border:0;border-radius:999px;padding:9px 16px;font-family:var(--body);font-weight:600;font-size:13px;cursor:pointer}
@media(max-width:900px){.menu{display:none}.mobile-toggle{display:inline-block}.nav-actions .btn{display:none}}

.mobile-panel{position:fixed;inset:0;z-index:120;background:var(--bg);transform:translateX(100%);transition:transform .25s ease;padding:22px 26px;display:flex;flex-direction:column}
body.menu-open .mobile-panel{transform:none}
.panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.mobile-close{background:none;border:1px solid var(--rule);border-radius:999px;padding:8px 16px;font-family:var(--body);font-weight:600;cursor:pointer}
.mobile-panel nav{display:flex;flex-direction:column;gap:4px}
.mobile-panel nav a{padding:14px 4px;border-bottom:1px solid var(--rule);font-size:18px;font-family:var(--display);text-decoration:none;color:var(--text)}

/* ---- buttons ---- */
.btn{display:inline-block;font-family:var(--body);font-weight:600;font-size:14px;padding:12px 22px;border-radius:999px;text-decoration:none;cursor:pointer;border:0;transition:transform .12s ease,box-shadow .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--navy);color:#fff}
.btn.gold{background:var(--gold);color:var(--navy)}
.btn.grad{background:linear-gradient(100deg,var(--land),var(--teal) 50%,var(--capital));color:#fff;box-shadow:0 8px 22px rgba(24,164,173,.28)}
.btn.ghost{background:#fff;border:1px solid var(--rule);color:var(--navy)}
.btn.light{background:#fff;color:var(--navy)}
.btn.sm{padding:9px 17px;font-size:13px}

/* ---- pills / chips ---- */
.pill{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;padding:4px 10px;border-radius:999px}
.pill.land{background:var(--bg-mint);color:var(--land)}
.pill.capital{background:var(--bg-blue);color:var(--capital)}
.pill.gold{background:#faf1dc;color:#9c7a2e}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chip-row span{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--text-muted);background:#fff;border:1px solid var(--rule);border-radius:999px;padding:7px 13px}

/* ---- hero ---- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--bg-ivory),var(--bg))}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center;padding:74px 0 66px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:30px;padding:56px 0 48px}}
.hero h1{font-size:clamp(38px,6vw,72px);margin:18px 0;max-width:15ch}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero .lead{font-size:18px;color:var(--text-muted);max-width:54ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-art{background:#fff;border:1px solid var(--rule);border-radius:24px;box-shadow:var(--shadow-lg);padding:26px;display:grid;place-items:center}
.hero-art svg{width:100%;height:auto}

/* ---- stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:680px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat .n{font-family:var(--display);font-size:clamp(26px,3.3vw,40px);font-weight:600}
.stat .l{font-size:12.5px;color:var(--text-muted);margin-top:6px;line-height:1.4}

/* ---- grids / cards ---- */
.grid{display:grid;gap:18px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.g3{grid-template-columns:1fr}}
@media(max-width:620px){.g2{grid-template-columns:1fr}.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--rule);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--text-muted);font-size:14.5px}
.stream-land{border-top:4px solid var(--land)} .stream-capital{border-top:4px solid var(--capital)} .stream-gold{border-top:4px solid var(--gold)}
.ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--bg-mint);margin-bottom:14px}
.ic svg{width:22px;height:22px;fill:none;stroke:var(--land);stroke-width:1.8}

/* ---- equity engine diagram ---- */
.engine{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center;margin:8px 0 26px}
@media(max-width:760px){.engine{grid-template-columns:1fr}}
.engine .node{border-radius:16px;padding:22px;text-align:center;border:1px solid var(--rule);background:#fff}
.engine .core{background:var(--navy);color:#fff;border-color:var(--navy)}
.engine .arrow{font-family:var(--display);font-size:26px;color:var(--gold);text-align:center}
@media(max-width:760px){.engine .arrow{transform:rotate(90deg)}}

/* ---- waterfall ---- */
.wf{display:grid;gap:10px}
.wf .tier{display:grid;grid-template-columns:38px 1fr;gap:15px;align-items:start;background:#fff;border:1px solid var(--rule);border-radius:12px;padding:16px 18px}
.wf .tier .n{width:38px;height:38px;border-radius:50%;background:var(--bg-blue);color:var(--navy);display:grid;place-items:center;font-family:var(--display);font-weight:600}
.wf .tier .lbl{font-weight:600}.wf .tier .d{color:var(--text-muted);font-size:13.5px;margin-top:2px}
.wf .tier.you{background:var(--bg-mint);border-color:var(--land)}.wf .tier.you .n{background:var(--land);color:#fff}
.wf .tier.last{background:var(--bg-ivory);border-color:var(--gold)}.wf .tier.last .n{background:var(--gold);color:var(--navy)}

/* ---- options fork ---- */
.fork .card.star{border:1px solid var(--land);background:linear-gradient(180deg,var(--bg-mint),#fff)}
.fork .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);font-weight:600}

/* ---- table ---- */
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--rule);border-radius:14px;overflow:hidden;font-size:13.5px}
.tbl th{background:var(--navy);color:#fff;text-align:left;padding:12px 15px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.tbl td{padding:12px 15px;border-top:1px solid var(--rule)}
.tbl tr:nth-child(even) td{background:#fafcfe}

/* ---- numbered process row ---- */
.steps{counter-reset:step;display:grid;gap:16px}
.steps .step{display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;background:#fff;border:1px solid var(--rule);border-radius:14px;padding:20px}
.steps .step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--display);font-weight:600;font-size:22px;color:var(--gold)}
.steps .step h3{font-size:18px}.steps .step p{color:var(--text-muted);font-size:14.5px;margin-top:4px}

/* ---- faq ---- */
.faq details{background:#fff;border:1px solid var(--rule);border-radius:12px;margin-bottom:10px}
.faq summary{padding:16px 20px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-family:var(--display);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq .ans{padding:0 20px 18px;color:var(--text-muted);font-size:14.5px}

/* ---- form ---- */
.form{background:#fff;border:1px solid var(--rule);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field .req{color:var(--bad)}
.field input,.field select,.field textarea{width:100%;font-family:var(--body);font-size:15px;color:var(--text);background:var(--bg);border:1px solid var(--rule);border-radius:10px;padding:12px 14px}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--capital);outline:none;box-shadow:0 0 0 3px rgba(30,136,229,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.field-row{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:12px;color:var(--text-muted);margin-top:10px}
.alert{border-radius:10px;padding:12px 14px;font-size:13.5px;margin-bottom:18px}
.alert.err{background:#fdecee;color:#9b2c39;border:1px solid #f3c2c8}

/* ---- partner ---- */
.partner{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
@media(max-width:820px){.partner{grid-template-columns:1fr}}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(120deg,var(--navy),#0d3357);color:#fff;border-radius:24px;padding:54px 40px;text-align:center}
.cta-band h2{color:#fff;font-size:clamp(26px,4vw,42px)}
.cta-band p{color:rgba(255,255,255,.82);max-width:60ch;margin:14px auto 24px}
.cta-band .btn.light{background:#fff}

/* ---- footer ---- */
.footer{background:var(--navy);color:rgba(255,255,255,.72);padding:54px 0 30px;font-size:13px;line-height:1.7;border-bottom:0}
.footer h4{font-family:var(--display);color:#fff;font-size:16px;margin-bottom:12px}
.footer a{color:rgba(255,255,255,.72);text-decoration:none;display:block;margin:6px 0}
.footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-brand p{max-width:42ch;margin-top:12px}
.footer-legal{margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-size:11.5px;color:rgba(255,255,255,.55)}
.footer-legal p{margin-bottom:10px;max-width:110ch}

/* ---- legal / simple pages ---- */
.page-hero{background:var(--bg-ivory);padding:66px 0 40px;border-bottom:1px solid var(--rule)}
.page-hero h1{font-size:clamp(30px,4.5vw,50px)}
.page-hero .lead{color:var(--text-muted);font-size:17px;margin-top:12px;max-width:60ch}
.prose h2{font-size:22px;margin:30px 0 8px}
.prose p,.prose li{color:var(--text-muted);font-size:15px}
.prose ul{margin:8px 0 8px 20px}
.prose a{color:var(--capital);font-weight:600}

/* ---- reveal ---- */
/* Reveal is gated on .js so content is fully visible without JavaScript
   (the inline <head> script adds .js before paint, avoiding any flash). */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.btn:hover{transform:none}}