/* Uncharted Ventures — design system
   Palette grounded in the Sanzo Wada dictionary of color combinations:
   warm ink, ivory paper, antique gold, with image-led, editorial layout. */

:root{
  --ink:#141109;          /* warm near-black */
  --ink-2:#17150E;        /* raised dark surface */
  --paper:#F3EEE1;        /* warm ivory ground */
  --bone:#EBE3D2;         /* alt surface */
  --line:#DCD2BC;         /* hairline on paper */
  --line-dark:#30291B;    /* hairline on ink */
  --text:#262115;         /* body on paper */
  --text-soft:#6A6250;    /* muted on paper */
  --text-dk:#ECE6D7;      /* body on ink */
  --text-dk-soft:#AFA78F;
  --gold:#C6A052;         /* antique gold */
  --gold-2:#D8B86F;       /* lifted gold */
  --gold-ink:#1a1407;     /* text on gold */
  --ochre:#9E7B33;         /* deep ochre: labels on light */
  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--paper);color:var(--text);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}

/* type */
h1,h2,h3{font-family:'Fraunces',Georgia,serif;font-weight:400;line-height:1.02;letter-spacing:-.015em;color:var(--ink)}
h1{font-size:clamp(44px,6.6vw,86px)}
h2{font-size:clamp(34px,5vw,62px)}
h3{font-size:clamp(20px,2.3vw,26px);line-height:1.1}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--ochre)}
.hero .eyebrow{color:var(--gold-2)}
.lede{font-size:clamp(16px,1.55vw,18.5px);line-height:1.6;color:var(--text-soft)}
.muted{color:var(--text-soft)}
em{font-style:italic;color:var(--gold)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;padding:15px 26px;border-radius:2px;border:1px solid transparent;cursor:pointer;
  transition:all .25s var(--ease)}
.btn-primary{background:var(--gold);color:var(--gold-ink)}
.btn-primary:hover{background:var(--gold-2);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-ghost-dk{border-color:var(--ink);color:var(--ink)}
.btn-ghost-dk:hover{background:var(--ink);color:var(--paper)}
.arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.link-gold{color:var(--gold);font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;display:inline-flex;gap:9px;align-items:center}
.link-gold:hover .arrow{transform:translateX(4px)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:all .3s var(--ease);background:transparent}
.nav.solid{background:rgba(14,13,8,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-dark)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:20px 40px;display:flex;align-items:center;gap:30px}
.nav img{height:26px;width:auto}
.nav-links{flex:1;display:flex;justify-content:center;gap:38px}
.nav-links a{font-size:14px;color:var(--text-dk);opacity:.82;letter-spacing:.02em;transition:opacity .2s}
.nav-links a:hover,.nav-links a.active{opacity:1;color:#fff}
.nav-cta .btn{padding:11px 20px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;margin-left:auto}
.nav-toggle span{width:24px;height:2px;background:#fff;display:block}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:var(--ink)}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.hero:after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(10,9,6,.94) 0%,rgba(10,9,6,.80) 34%,rgba(10,9,6,.30) 66%,rgba(10,9,6,.15) 100%),
             linear-gradient(0deg,rgba(10,9,6,.7),transparent 40%)}
.hero .wrap{position:relative;z-index:2;padding-top:120px;padding-bottom:70px}
.hero .eyebrow{display:block;margin-bottom:26px}
.hero h1{color:#fff;max-width:13ch}
.hero .lede{color:#cfc8b6;max-width:52ch;margin-top:26px;font-size:18px}
.hero .cta{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}

/* sections */
section{padding:112px 0}
.band{background:var(--ink);color:var(--text-dk)}
.band h1,.band h2,.band h3{color:#fff}
.band .lede{color:var(--text-dk-soft)}
.alt{background:var(--bone)}
.eyebrow-dk{color:var(--gold-2)}

/* intro + cards (From insight to impact) */
.feat{display:grid;grid-template-columns:.86fr 1.14fr;gap:66px;align-items:start}
.feat .intro .eyebrow{display:block;margin-bottom:20px}
.feat .intro h2{margin-bottom:24px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.c3 .img{aspect-ratio:4/3.3;background:#211d14 center/cover no-repeat;border-radius:3px}
.c3 .no{font-size:13px;color:var(--ochre);letter-spacing:.1em;margin:20px 0 10px;
  display:flex;align-items:center;gap:12px}
.c3 .no:after{content:"";height:1px;flex:1;background:var(--line)}
.band .c3 .no{color:var(--gold-2)}
.band .c3 .no:after{background:var(--line-dark)}
.c3 h3{margin-bottom:9px}
.c3 p{font-size:14.5px;color:var(--text-soft);line-height:1.55}
.band .c3 p{color:var(--text-dk-soft)}

/* industries image tiles */
.ind-feat{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;align-items:start}
.ind-feat .intro .eyebrow{display:block;margin-bottom:20px}
.ind-feat .intro h2{margin-bottom:24px}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tile{position:relative;aspect-ratio:1/1;border-radius:3px;overflow:hidden;background:#1b1810 center/cover no-repeat;
  display:flex;align-items:flex-end;transition:transform .3s var(--ease)}
.tile:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,7,4,.9) 6%,rgba(8,7,4,.25) 55%,rgba(8,7,4,.35) 100%)}
.tile:hover{transform:translateY(-3px)}
.tile span{position:relative;z-index:2;padding:16px;font-size:14px;font-weight:600;color:#fff;line-height:1.25}

/* partner split */
.partner{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;min-height:520px}
.partner .left{background:var(--paper);padding:92px 64px;display:flex;flex-direction:column;justify-content:center}
.partner .left .eyebrow{display:block;margin-bottom:20px}
.partner .left h2{margin-bottom:22px}
.partner .right{position:relative;background:var(--ink) center/cover no-repeat;color:#fff;padding:92px 64px;
  display:flex;flex-direction:column;justify-content:center;gap:34px;overflow:hidden}
.partner .right:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,9,6,.92),rgba(10,9,6,.55))}
.partner .right .stat{position:relative;z-index:2;text-align:right;border-bottom:1px solid var(--line-dark);padding-bottom:22px}
.partner .right .stat:last-child{border-bottom:none;padding-bottom:0}
.partner .right .stat .k{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dk-soft);margin-bottom:8px}
.partner .right .stat .v{font-family:'Fraunces',serif;font-size:clamp(30px,3.6vw,46px);color:var(--gold-2);line-height:1}
.partner .right .stat .v small{font-size:16px;color:var(--text-dk);font-family:'Inter',sans-serif;margin-left:6px}

/* generic section head */
.section-head{max-width:66ch}
.section-head .eyebrow{display:block;margin-bottom:16px}
.section-head p{margin-top:20px}

/* pillars (approach) */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:54px}
.pillar{border-top:2px solid var(--gold);padding-top:22px}
.pillar .idx{font-size:12.5px;letter-spacing:.12em;color:var(--ochre);text-transform:uppercase}
.band .pillar .idx{color:var(--gold-2)}
.pillar h3{margin:14px 0 10px}
.pillar p{font-size:15px;color:var(--text-soft);line-height:1.6}
.band .pillar p{color:var(--text-dk-soft)}

/* split (generic) */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:flex-start}
.split .k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ochre);margin-bottom:12px}
.ticks{list-style:none;margin-top:24px;display:grid;gap:14px}
.ticks li{display:flex;gap:14px;font-size:15.5px;line-height:1.5}
.ticks li:before{content:"";flex:0 0 7px;height:7px;margin-top:9px;background:var(--gold);border-radius:1px}

/* industries detail rows */
.irow{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;padding:44px 0;border-top:1px solid var(--line);align-items:start}
.irow .no{font-size:13px;color:var(--ochre);letter-spacing:.1em}
.irow h3{margin:12px 0}

/* stats band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:50px}
.stat-b .n{font-family:'Fraunces',serif;font-size:clamp(30px,3.4vw,42px);color:#fff}
.stat-b .l{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dk-soft);margin-top:8px;line-height:1.5}

/* cta */
.cta-band{text-align:center}
.cta-band h2{margin:0 auto 22px;max-width:18ch}
.cta-band .lede{max-width:60ch;margin:0 auto 30px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.field{margin-bottom:20px}
.field label{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-soft);margin-bottom:8px}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;border:1px solid var(--line);background:#fff;
  font-family:inherit;font-size:15px;color:var(--text);border-radius:2px}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold)}
.ccard{border:1px solid var(--line);padding:30px;background:#fff}
.ccard .role{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ochre)}
.ccard h3{margin:10px 0 4px}

/* footer */
.footer{background:var(--ink);color:var(--text-dk-soft);padding:72px 0 40px}
.footer .top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid var(--line-dark)}
.footer img{height:28px;margin-bottom:18px}
.footer .cols{display:flex;gap:70px;flex-wrap:wrap}
.footer h4{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dk-soft);margin-bottom:14px;font-weight:600}
.footer a{display:block;color:var(--text-dk);opacity:.82;font-size:14.5px;margin-bottom:9px;transition:opacity .2s}
.footer a:hover{opacity:1;color:var(--gold-2)}
.footer .bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:28px;font-size:13px}

/* interior hero + mobile cta */
.hero.hero-sm{min-height:62vh}
.hero.hero-sm .wrap{padding-top:140px;padding-bottom:60px}
.mobile-only{display:none}
@media(max-width:960px){.mobile-only{display:block}}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:960px){
  .feat,.ind-feat,.split,.contact-grid{grid-template-columns:1fr;gap:40px}
  .partner{grid-template-columns:1fr}
  .partner .left,.partner .right{padding:60px 40px}
  .cards3,.stats{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr 1fr}
  .tiles{grid-template-columns:repeat(2,1fr)}
  section{padding:80px 0}
  .nav-links{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);background:var(--ink);flex-direction:column;
    justify-content:center;align-items:flex-start;padding:46px;gap:24px;transform:translateX(100%);transition:transform .35s var(--ease)}
  .nav-links.open{transform:none}
  .nav-toggle{display:flex;position:relative;z-index:60}
  .nav-toggle span{transition:transform .3s var(--ease),opacity .2s var(--ease)}
  .nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.active span:nth-child(2){opacity:0}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-cta{display:none}
  body.menu-open{overflow:hidden}
}
@media(max-width:560px){
  .cards3,.stats,.tiles,.irow,.pillars{grid-template-columns:1fr}
  .wrap{padding:0 24px}.nav-in{padding:16px 24px}
  .irow{gap:16px}
}

/* Contact form status message */
.form-note{margin-top:14px;font-size:14px;line-height:1.5;min-height:1em}
.form-note.err{color:#9E2B25}
.form-note.ok{color:var(--ochre)}