/* ===== Black Rock City Food Systems ===== */
:root{
  --ink:#3b2417; --espresso:#4a2e1b; --rust:#9c4a25;
  --amber:#d68a39; --gold:#e0a83f; --honey:#cf8a32;
  --cream:#f7f1e6; --sand:#efe3d0; --paper:#fcf8ef;
  --moss:#6f7a4e;
  --maxw:1180px; --nav-h:70px;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Inter",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{ -webkit-font-smoothing:antialiased; scroll-behavior:smooth; scroll-padding-top:84px; }
body{ background:var(--cream); color:var(--ink); font-family:var(--serif); font-size:18px; line-height:1.6; overflow-x:hidden; }
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{ font-weight:500; line-height:1.12; letter-spacing:-.01em; }

/* ---------- helpers ---------- */
.container{ max-width:var(--maxw); margin:0 auto; padding:0 6vw; }
.eyebrow{ font-family:var(--sans); font-weight:600; font-size:.78rem; letter-spacing:.28em;
          text-transform:uppercase; color:var(--rust); }
.lead{ font-size:clamp(1.15rem,2.2vw,1.5rem); line-height:1.5; color:var(--espresso); }
.muted{ font-family:var(--sans); font-size:1rem; line-height:1.7; color:var(--ink); opacity:.82; }
.section{ padding:clamp(5rem,12vh,9rem) 0; }
.section h2{ font-size:clamp(2.1rem,5vw,3.6rem); color:var(--espresso); margin:.5rem 0 1.4rem; }
.section.sand{ background:var(--sand); }
.section.dark{ background:var(--espresso); color:var(--cream); }
.section.dark h2{ color:var(--cream); }
.section.dark .muted{ color:var(--cream); opacity:.8; }
.center{ text-align:center; } .center .lead{ margin-left:auto;margin-right:auto;max-width:46ch; }

/* reveal-on-scroll (progressive: only hidden when JS active) */
.has-js .reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.has-js .reveal.in{ opacity:1; transform:none; }
.has-js .reveal.d1{ transition-delay:.08s } .has-js .reveal.d2{ transition-delay:.16s } .has-js .reveal.d3{ transition-delay:.24s }
@media (prefers-reduced-motion:reduce){ .has-js .reveal{ opacity:1!important; transform:none!important; transition:none } }

/* ---------- nav ---------- */
.nav{ position:fixed; top:0; left:0; right:0; height:var(--nav-h); z-index:100;
      display:flex; align-items:center; justify-content:space-between; padding:0 6vw;
      transition:background .35s ease, box-shadow .35s ease, backdrop-filter .35s; }
.nav.solid{ background:rgba(247,241,230,.92); backdrop-filter:blur(10px); box-shadow:0 1px 0 rgba(74,46,27,.10); }
.nav .brand{ font-family:var(--serif); font-size:1.18rem; font-weight:600; color:var(--espresso);
             text-decoration:none; letter-spacing:.01em; display:flex; align-items:center; gap:.5rem; }
.nav .brand b{ color:var(--rust); }
.nav .links{ display:flex; align-items:center; gap:1.8rem; }
.nav .links a{ font-family:var(--sans); font-size:.86rem; font-weight:500; letter-spacing:.02em;
               color:var(--espresso); text-decoration:none; opacity:.85; }
.nav .links a:hover{ opacity:1; color:var(--rust); }
.nav .cta{ font-family:var(--sans); font-weight:600; font-size:.84rem; background:var(--espresso); color:var(--cream)!important;
           padding:.6rem 1.2rem; border-radius:999px; opacity:1!important; }
.nav .cta:hover{ background:var(--rust); }
.nav .burger{ display:none; background:none; border:0; cursor:pointer; width:30px; height:24px; position:relative; }
.nav .burger span{ position:absolute; left:0; right:0; height:2px; background:var(--espresso); transition:.3s; }
.nav .burger span:nth-child(1){ top:2px } .nav .burger span:nth-child(2){ top:11px } .nav .burger span:nth-child(3){ top:20px }
@media(max-width:860px){
  .nav .links{ position:fixed; inset:var(--nav-h) 0 auto 0; flex-direction:column; gap:0; align-items:stretch;
               background:rgba(247,241,230,.98); backdrop-filter:blur(10px); padding:.5rem 0; max-height:0; overflow:hidden;
               box-shadow:0 12px 24px rgba(74,46,27,.12); transition:max-height .35s ease; }
  .nav.open .links{ max-height:80vh; }
  .nav .links a{ padding:1rem 6vw; font-size:1rem; }
  .nav .links .cta{ margin:.6rem 6vw 1rem; text-align:center; }
  .nav .burger{ display:block; }
}

/* ---------- hero ---------- */
.scroll-space{ height:100vh; position:relative; }
.stage{ position:sticky; top:0; height:100vh; overflow:hidden; display:grid; place-items:center;
        background:radial-gradient(130% 95% at 50% 32%, #fcf8ef 0%, var(--cream) 54%, var(--sand) 100%); }
.glow{ position:absolute; left:50%; top:40%; width:78vmin; height:78vmin; transform:translate(-50%,-50%); pointer-events:none;
       background:radial-gradient(circle, rgba(224,168,63,.22) 0%, rgba(214,138,57,.09) 38%, rgba(247,241,230,0) 70%); }
.logo-wrap{ will-change:transform; transform:translateY(-5vh); }
.logo-wrap svg{ width:clamp(230px,46vmin,440px); height:auto; display:block; filter:drop-shadow(0 14px 32px rgba(74,46,27,.12)); }
.hl{ position:absolute; left:50%; bottom:7vh; transform:translateX(-50%); width:min(92vw,900px); text-align:center; }
.hl h1{ font-weight:500; font-size:clamp(1.3rem,2.8vw,2.15rem); line-height:1.22; color:var(--espresso); }
.hl h1 .em{ font-style:italic; color:var(--rust); }
.cue{ position:absolute; bottom:3vh; left:50%; transform:translateX(-50%); font-family:var(--sans); font-size:1rem; font-weight:600;
      text-transform:uppercase; color:var(--ink); opacity:.62; display:flex; gap:.6rem; align-items:center; }
.cue .lbl{ letter-spacing:.2em; margin-right:-.2em; }
.cue .dot{ width:7px;height:7px;border-radius:50%;background:var(--rust); animation:bob 1.6s ease-in-out infinite; }
@keyframes bob{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(5px)} }

/* ---------- pull quote ---------- */
.quote{ font-size:clamp(1.8rem,4.4vw,3.1rem); line-height:1.18; color:var(--espresso); font-style:italic; max-width:20ch; }
.quote.center{ margin:0 auto; text-align:center; max-width:24ch; }
.quote .by{ display:block; font-style:normal; font-family:var(--sans); font-size:.85rem; letter-spacing:.18em;
            text-transform:uppercase; color:var(--rust); margin-top:1.6rem; }

/* ---------- two-column intro ---------- */
.split{ display:grid; grid-template-columns:1.1fr 1fr; gap:clamp(2rem,5vw,5rem); align-items:center; }
.split.media img{ border-radius:16px; box-shadow:0 20px 50px rgba(74,46,27,.16); }
@media(max-width:820px){ .split{ grid-template-columns:1fr; } }

/* ---------- full-bleed statement ---------- */
.statement{ position:relative; min-height:88vh; display:grid; place-items:center; text-align:center; color:#fff;
            background-size:cover; background-position:center; }
.statement::before{ content:""; position:absolute; inset:0; background:linear-gradient(rgba(30,18,8,.55),rgba(30,18,8,.72)); }
.statement .inner{ position:relative; max-width:840px; padding:0 6vw; }
.statement h2{ color:#fff; font-size:clamp(2.2rem,6vw,4.4rem); line-height:1.05; }
.statement p{ font-family:var(--sans); font-size:clamp(1rem,1.7vw,1.2rem); line-height:1.7; margin-top:1.6rem; opacity:.92; }

/* ---------- vision commitments ---------- */
.commit{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; margin-top:2.6rem; }
.commit .c{ background:var(--paper); border:1px solid rgba(74,46,27,.10); border-radius:14px; padding:1.6rem; }
.commit .c .n{ font-family:var(--sans); font-weight:700; color:var(--amber); font-size:.85rem; letter-spacing:.1em; }
.commit .c h4{ font-size:1.35rem; color:var(--espresso); margin:.5rem 0 .4rem; }
.commit .c p{ font-family:var(--sans); font-size:.92rem; line-height:1.55; opacity:.78; }
@media(max-width:820px){ .commit{ grid-template-columns:1fr 1fr; } }
@media(max-width:540px){ .commit{ grid-template-columns:1fr; } }

/* ---------- pillars ---------- */
.pillars{ display:grid; grid-template-columns:1fr 1fr; gap:1.4rem; margin-top:2.6rem; }
.pillar{ background:var(--paper); border:1px solid rgba(74,46,27,.10); border-radius:18px; padding:2.2rem;
         transition:transform .35s, box-shadow .35s; }
.pillar:hover{ transform:translateY(-4px); box-shadow:0 18px 40px rgba(74,46,27,.13); }
.pillar .num{ font-family:var(--sans); font-weight:700; font-size:.9rem; letter-spacing:.12em; color:var(--rust); }
.pillar h3{ font-size:1.7rem; color:var(--espresso); margin:.5rem 0 .7rem; }
.pillar p{ font-family:var(--sans); font-size:.96rem; line-height:1.6; opacity:.82; }
.pillar ul{ list-style:none; margin-top:1.1rem; display:flex; flex-direction:column; gap:.5rem; }
.pillar li{ font-family:var(--sans); font-size:.88rem; opacity:.9; padding-left:1.3rem; position:relative; }
.pillar li::before{ content:""; position:absolute; left:0; top:.5em; width:7px; height:7px; border-radius:50%; background:var(--amber); }
.pillar a.more{ font-family:var(--sans); font-size:.82rem; font-weight:600; color:var(--rust); text-decoration:none; display:inline-block; margin-top:1.1rem; }
@media(max-width:820px){ .pillars{ grid-template-columns:1fr; } }

/* ---------- stats ---------- */
.stats{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:1.6rem; margin:3rem auto 0; max-width:860px; }
.stat{ text-align:center; }
.stat .big{ font-size:clamp(2.4rem,6vw,4rem); color:var(--gold); line-height:1; }
.stat .lbl{ font-family:var(--sans); font-size:.82rem; letter-spacing:.04em; opacity:.8; margin-top:.7rem; }
@media(max-width:680px){ .stats{ grid-template-columns:1fr 1fr; gap:2rem; } }

/* ---------- fly ranch ---------- */
.flyranch .img img{ width:100%; border-radius:18px; box-shadow:0 24px 60px rgba(74,46,27,.2); }
.taglist{ display:flex; flex-wrap:wrap; gap:.6rem; margin-top:1.6rem; }
.taglist span{ font-family:var(--sans); font-size:.82rem; background:rgba(255,255,255,.08); border:1px solid rgba(247,241,230,.25);
               color:var(--cream); padding:.45rem .9rem; border-radius:999px; }

/* ---------- gallery ---------- */
.gallery{ background:var(--cream); padding:clamp(5rem,12vh,9rem) 6vw; }
.ghead{ max-width:760px; margin:0 auto 4rem; text-align:center; }
.ghead h2{ color:var(--espresso); }
.grid{ max-width:1200px; margin:0 auto; columns:3 300px; column-gap:18px; }
.grid figure{ break-inside:avoid; margin:0 0 18px; position:relative; overflow:hidden; border-radius:14px;
              box-shadow:0 10px 30px rgba(74,46,27,.13); cursor:zoom-in; }
.grid img{ width:100%; transition:transform .6s cubic-bezier(.2,.7,.2,1); }
.grid figure:hover img{ transform:scale(1.05); }
.grid figcaption{ position:absolute; left:0; right:0; bottom:0; padding:16px; font-family:var(--sans); font-size:.82rem; color:#fff;
                  background:linear-gradient(transparent,rgba(40,24,12,.74)); opacity:0; transform:translateY(8px); transition:.4s; }
.grid figure:hover figcaption{ opacity:1; transform:translateY(0); }
.lb{ position:fixed; inset:0; background:rgba(28,16,6,.93); display:none; place-items:center; z-index:120; }
.lb.open{ display:grid; }
.lb img{ max-width:92vw; max-height:86vh; border-radius:8px; box-shadow:0 24px 70px rgba(0,0,0,.55); }
.lb button{ position:absolute; background:none; border:none; color:#f7f1e6; cursor:pointer; opacity:.85; line-height:1; }
.lb .close{ top:3vh; right:4vw; font-size:2.6rem; } .lb .prev,.lb .next{ top:50%; transform:translateY(-50%); font-size:3rem; padding:0 1rem; }
.lb .prev{ left:2vw } .lb .next{ right:2vw }
@media(max-width:640px){ .grid{ columns:2 150px; } .lb .prev,.lb .next{ font-size:2rem } }

/* ---------- timeline ---------- */
.timeline{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; margin-top:3rem; }
.phase{ background:rgba(247,241,230,.06); border:1px solid rgba(247,241,230,.16); border-radius:16px; padding:2rem; }
.phase .when{ font-family:var(--sans); font-weight:700; font-size:.8rem; letter-spacing:.16em; text-transform:uppercase; color:var(--amber); }
.phase h4{ font-size:1.5rem; color:var(--cream); margin:.6rem 0 1rem; }
.phase ul{ list-style:none; display:flex; flex-direction:column; gap:.6rem; }
.phase li{ font-family:var(--sans); font-size:.9rem; line-height:1.5; color:var(--cream); opacity:.84; padding-left:1.2rem; position:relative; }
.phase li::before{ content:"›"; position:absolute; left:0; color:var(--amber); }
@media(max-width:820px){ .timeline{ grid-template-columns:1fr; } }

/* ---------- order CTA ---------- */
.order{ background:var(--espresso); color:var(--cream); text-align:center; padding:clamp(6rem,16vh,11rem) 6vw; }
.order .owrap{ max-width:680px; margin:0 auto; }
.order .okicker{ font-family:var(--sans); font-size:.78rem; font-weight:600; letter-spacing:.3em; text-transform:uppercase; color:var(--amber); }
.order h2{ font-size:clamp(2rem,5vw,3.4rem); font-weight:500; margin:1.2rem 0; line-height:1.1; color:var(--cream); }
.order p{ font-family:var(--sans); font-size:1.05rem; line-height:1.65; opacity:.85; }
.btn{ display:inline-block; background:var(--amber); color:var(--espresso); font-family:var(--sans); font-weight:700; font-size:1.02rem;
      letter-spacing:.02em; padding:1rem 2.4rem; border-radius:999px; text-decoration:none; transition:.25s; }
.btn:hover{ background:var(--gold); transform:translateY(-2px); box-shadow:0 12px 30px rgba(0,0,0,.28); }
.btn.outline{ background:transparent; color:var(--cream); border:1.5px solid rgba(247,241,230,.5); }
.btn.outline:hover{ background:rgba(247,241,230,.1); border-color:var(--cream); }
.order .obtn{ margin-top:2.4rem; }
.order .onote{ font-size:.82rem; opacity:.55; margin-top:1.1rem; }

/* ---------- get involved ---------- */
.join .roles{ display:flex; flex-wrap:wrap; gap:.7rem; justify-content:center; margin:2.2rem auto 2.8rem; max-width:760px; }
.join .roles span{ font-family:var(--sans); font-size:.9rem; background:var(--paper); border:1px solid rgba(74,46,27,.12);
                   padding:.6rem 1.2rem; border-radius:999px; color:var(--espresso); }
.join .actions{ display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }
.join .btn{ background:var(--espresso); color:var(--cream); }
.join .btn:hover{ background:var(--rust); }
.join .btn.alt{ background:var(--amber); color:var(--espresso); }

/* ---------- footer ---------- */
.footer{ background:#2e1c0f; color:var(--cream); padding:clamp(4rem,9vh,6rem) 6vw 3rem; }
.footer .loop{ text-align:center; font-size:clamp(1.5rem,3.4vw,2.4rem); color:var(--cream); }
.footer .loop b{ color:var(--amber); font-weight:500; }
.footer .loop small{ display:block; font-family:var(--sans); font-size:.78rem; letter-spacing:.25em; text-transform:uppercase; opacity:.55; margin-top:1rem; }
.footer .cols{ display:grid; grid-template-columns:repeat(3,1fr); gap:2rem; max-width:var(--maxw); margin:4rem auto 0;
               border-top:1px solid rgba(247,241,230,.16); padding-top:3rem; }
.footer h5{ font-family:var(--sans); font-size:.78rem; letter-spacing:.18em; text-transform:uppercase; color:var(--amber); margin-bottom:1rem; }
.footer .cols p,.footer .cols a{ font-family:var(--sans); font-size:.92rem; line-height:1.7; opacity:.85; text-decoration:none; color:var(--cream); }
.footer .cols a:hover{ color:var(--amber); }
.footer .base{ max-width:var(--maxw); margin:3rem auto 0; font-family:var(--sans); font-size:.78rem; opacity:.5; text-align:center; }
@media(max-width:760px){ .footer .cols{ grid-template-columns:1fr; gap:2.4rem; text-align:center; } }

/* ---------- the reroute / flow tool ---------- */
.flow{ margin-top:4.5rem; display:grid; grid-template-columns:1fr 1fr; gap:2rem; align-items:stretch; }
.flow-col{ background:var(--paper); border:1px solid rgba(74,46,27,.1); border-radius:18px; padding:2.2rem 1.5rem;
           display:flex; flex-direction:column; align-items:center; text-align:center; }
.flow-col.new{ background:linear-gradient(180deg,#fff7ea,#fbecd4); border-color:rgba(214,138,57,.4); }
.flow-tag{ font-family:var(--sans); font-size:.74rem; font-weight:700; letter-spacing:.2em; text-transform:uppercase;
           color:var(--ink); opacity:.5; margin-bottom:1.6rem; }
.flow-tag.warm{ color:var(--rust); opacity:1; }
.fnode{ font-family:var(--sans); font-size:.92rem; font-weight:600; color:var(--espresso); background:#fff;
        border:1px solid rgba(74,46,27,.14); border-radius:12px; padding:.7rem 1.1rem; max-width:280px; }
.flow-col.old .fnode.bad{ color:#7c6a52; }
.flow-col.old .fnode.faint{ opacity:.45; font-weight:500; }
.flow-col.new .fnode.good{ border-color:rgba(214,138,57,.45); }
.fconn{ position:relative; width:2px; height:38px; margin:7px 0; background:rgba(74,46,27,.16); }
.fconn::after{ content:""; position:absolute; left:-4px; width:9px; height:9px; border-radius:50%; }
.flow-col.old .fconn::after{ background:#b3a896; opacity:.7; animation:travel 2s linear infinite; }
.flow-col.new .fconn{ background:rgba(214,138,57,.3); }
.flow-col.new .fconn::after{ background:var(--amber); box-shadow:0 0 9px rgba(214,138,57,.65); animation:travel 1.4s linear infinite; }
@keyframes travel{ 0%{ top:-9px } 100%{ top:38px } }
.floop{ font-family:var(--sans); font-size:.84rem; font-weight:700; color:var(--rust); margin-top:1.1rem;
        border:1.5px dashed rgba(214,138,57,.55); border-radius:999px; padding:.5rem 1.2rem; }
@media (prefers-reduced-motion:reduce){ .fconn::after{ animation:none; top:15px } }
@media(max-width:760px){ .flow{ grid-template-columns:1fr; } }

/* ---------- surprise dinner ---------- */
.surprise{ margin-top:4rem; background:var(--espresso); color:var(--cream); border-radius:20px; padding:clamp(2rem,5vw,3.4rem); text-align:center;
           background-image:radial-gradient(120% 140% at 50% 0%, rgba(224,168,63,.16), transparent 60%); }
.surprise .s-eyebrow{ font-family:var(--sans); font-size:.74rem; font-weight:700; letter-spacing:.24em; text-transform:uppercase; color:var(--amber); }
.surprise h3{ font-size:clamp(1.6rem,3.6vw,2.4rem); color:var(--cream); margin:.9rem 0; font-weight:500; }
.surprise p{ font-family:var(--sans); font-size:1.02rem; line-height:1.65; opacity:.85; max-width:50ch; margin:0 auto; }

/* ---------- join CTA ---------- */
.join-cta{ text-align:center; margin-top:3.5rem; }
.join-cta .btn{ background:var(--rust); color:var(--cream); }
.join-cta .btn:hover{ background:var(--espresso); }
.join-cta .alt{ display:block; margin-top:1.2rem; font-family:var(--sans); font-size:.92rem; opacity:.8; }
.join-cta .alt a{ color:var(--rust); font-weight:600; text-decoration:none; }
.join-cta .alt a:hover{ text-decoration:underline; }

/* ---------- direct-trade order (PDF pages) ---------- */
.orderpdf{ background:var(--sand); padding:clamp(4rem,9vh,7rem) 6vw; }
.orderpdf .eyebrow{ display:block; text-align:center; margin-bottom:2.6rem; }
.pdf-pages{ max-width:660px; margin:0 auto; display:flex; flex-direction:column; gap:2.2rem; }
.pdf-pages img{ width:100%; border-radius:12px; box-shadow:0 24px 56px rgba(74,46,27,.18); border:1px solid rgba(74,46,27,.08); }
.orderpdf .btn{ background:var(--rust); color:var(--cream); }
.orderpdf .btn:hover{ background:var(--espresso); }

/* ---------- redesigned flow diagrams ---------- */
.flow-col svg{ width:100%; max-width:350px; height:auto; margin:.6rem auto .2rem; display:block; overflow:visible; }
.flow-note{ font-family:var(--sans); font-size:.86rem; line-height:1.5; color:var(--ink); opacity:.72; margin-top:1.2rem; max-width:32ch; }
.flow-col.new .flow-note{ color:var(--espresso); opacity:.85; }
.cyc-arcs path{ stroke-dasharray:7 9; animation:flowdash 1.1s linear infinite; }
.drain-arrow{ stroke-dasharray:6 9; animation:flowdash 2.2s linear infinite; }
@keyframes flowdash{ to{ stroke-dashoffset:-16; } }
@media (prefers-reduced-motion:reduce){ .cyc-arcs path,.drain-arrow{ animation:none; } }
