/* Insitu Resources Advisory Ltd — shared styles */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600&family=Inter:wght@400;500;600&display=swap');

:root{
  --slate:#1c2732; --slate-2:#26333f; --copper:#c8842f; --copper-2:#e0a860;
  --steel:#5f7a86; --cream:#f2ede3; --paper:#fbf9f4; --ink:#2a3540;
  --line:rgba(28,39,50,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Newsreader',Georgia,serif;font-weight:500;line-height:1.15;color:var(--slate);letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--copper);font-weight:600}

.btn{display:inline-block;padding:13px 26px;border-radius:4px;font-size:14px;font-weight:500;transition:.18s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--copper);color:var(--slate)}
.btn-primary:hover{background:var(--copper-2)}
.btn-ghost{border-color:var(--steel);color:var(--cream)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-dark{background:var(--slate);color:var(--cream)}
.btn-dark:hover{background:var(--slate-2)}
.btn-outline{border-color:var(--slate);color:var(--slate)}
.btn-outline:hover{background:var(--slate);color:var(--cream)}

/* header / nav */
header{position:sticky;top:0;z-index:50;background:rgba(28,39,50,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px}
.brand-name{font-family:'Newsreader',serif;font-size:20px;color:var(--cream);font-weight:500}
.brand-name span{color:#9fb0b8}
.navlinks{display:flex;align-items:center;gap:30px}
.navlinks a{font-size:14px;color:#c3ccd2;transition:.15s}
.navlinks a:hover,.navlinks a.active{color:var(--copper-2)}
.navtoggle{display:none;background:none;border:0;color:var(--cream);font-size:26px;cursor:pointer}

/* page hero (interior pages) */
.phero{background:var(--slate);color:var(--cream);position:relative;overflow:hidden}
.phero-rings{position:absolute;right:-160px;top:50%;transform:translateY(-50%);width:520px;height:520px;opacity:.45;pointer-events:none}
.phero .wrap{position:relative;padding:78px 28px 84px}
.phero .eyebrow{margin-bottom:16px}
.phero h1{font-size:clamp(34px,4.8vw,54px);color:var(--cream);max-width:720px}
.phero p{font-size:18px;color:#a9bac2;max-width:600px;margin-top:20px}

/* big home hero */
.hero{position:relative;background:var(--slate);color:var(--cream);overflow:hidden}
.hero-rings{position:absolute;right:-140px;top:50%;transform:translateY(-50%);width:620px;height:620px;opacity:.5;pointer-events:none}
.hero .wrap{position:relative;padding:106px 28px 112px}
.hero-inner{max-width:700px}
.hero h1{font-size:clamp(38px,5.4vw,64px);color:var(--cream);margin:20px 0 22px}
.hero h1 em{font-style:italic;color:var(--copper-2)}
.hero p.lead{font-size:19px;color:#a9bac2;max-width:560px;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:40px;margin-top:58px;flex-wrap:wrap}
.hero-meta div span{display:block;font-family:'Newsreader',serif;font-size:28px;color:var(--copper-2);font-weight:500}
.hero-meta div small{font-size:13px;color:#8fa2ab}

/* sections */
section.block{padding:88px 0}
.sec-head{max-width:660px;margin-bottom:48px}
.sec-head h2{font-size:clamp(30px,4vw,44px);margin:14px 0 16px}
.sec-head p{font-size:17px;color:var(--steel)}
.on-dark{background:var(--slate);color:var(--cream)}
.on-dark .sec-head h2{color:var(--cream)}
.on-dark .sec-head p{color:#a9bac2}
.on-cream{background:var(--cream)}
.on-paper{background:var(--paper)}

/* pillar cards (home) */
.pill-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pill{background:#fff;border:1px solid var(--line);border-radius:14px;padding:38px 36px}
.pill .tag{display:inline-block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:var(--copper);border:1px solid var(--copper);border-radius:40px;padding:5px 13px;margin-bottom:18px}
.pill h3{font-size:26px;margin-bottom:10px}
.pill p{font-size:15px;color:var(--steel);line-height:1.65;margin-bottom:18px}
.pill a.more{font-size:14px;color:var(--slate);font-weight:500;border-bottom:1px solid var(--copper);padding-bottom:2px}
.pill a.more:hover{color:var(--copper)}

/* generic card grids */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 30px}
.card .num{font-family:'Newsreader',serif;font-size:14px;color:var(--copper);font-weight:600}
.card h3{font-size:21px;margin:12px 0 9px}
.card p{font-size:14.5px;color:var(--steel);line-height:1.62}
.card ul{list-style:none;margin-top:14px}
.card li{font-size:13.5px;color:var(--ink);padding:5px 0 5px 20px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:12px;width:7px;height:7px;border-radius:50%;background:var(--copper)}
.on-dark .card{background:var(--slate-2);border-color:rgba(255,255,255,.08)}
.on-dark .card h3{color:var(--cream)}
.on-dark .card p{color:#9fb0b8}
.on-dark .card li{color:#c3ccd2}

/* icon tile */
.ic{width:44px;height:44px;border-radius:8px;background:var(--slate);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.on-dark .ic{background:var(--copper)}
.ic svg{width:22px;height:22px}

/* honest note callout */
.note-box{display:flex;gap:14px;align-items:flex-start;background:rgba(200,132,47,.12);border:1px solid rgba(200,132,47,.35);border-radius:10px;padding:18px 22px;max-width:680px;margin:0 0 44px}
.note-box svg{flex:none;margin-top:2px}
.note-box p{font-size:14.5px;color:#d8c3a4;line-height:1.6}

/* placeholder block */
.placeholder{border:1.5px dashed var(--steel);border-radius:12px;padding:34px 30px;text-align:center;color:var(--steel);background:rgba(95,122,134,.05)}
.placeholder .tag{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--copper)}
.placeholder h3{color:var(--slate);font-size:20px;margin:10px 0 8px}
.placeholder p{font-size:14px;max-width:460px;margin:0 auto}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.step{padding-top:28px;border-top:2px solid var(--copper)}
.step .st-num{font-family:'Newsreader',serif;font-size:15px;color:var(--copper);font-weight:600}
.step h3{font-size:20px;margin:10px 0 9px}
.step p{font-size:14.5px;color:var(--steel);line-height:1.6}
.on-dark .step h3{color:var(--cream)}
.on-dark .step p{color:#9fb0b8}

/* standards row */
.standards-row{display:flex;align-items:center;gap:30px;flex-wrap:wrap;margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.standards-row p{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);font-weight:600}
.standards-row ul{display:flex;gap:26px;flex-wrap:wrap;list-style:none;margin-left:auto}
.standards-row li{font-family:'Newsreader',serif;font-size:18px;color:var(--slate);font-weight:500}

/* leadership */
.leader{background:var(--slate);border-radius:14px;padding:34px;color:var(--cream);text-align:center}
.leader img{width:118px;height:118px;border-radius:50%;object-fit:cover;border:3px solid var(--copper);margin:0 auto 16px}
.leader h3{color:var(--cream);font-size:22px}
.leader .role{color:var(--copper-2);font-size:14px;margin-top:4px}
.leader .quote{font-family:'Newsreader',serif;font-style:italic;font-size:16.5px;color:#c3ccd2;margin-top:18px;line-height:1.5}

/* split (text + aside) */
.split{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:center}
.split h2{font-size:clamp(28px,3.6vw,40px);margin:14px 0 20px}
.split p{font-size:16px;color:var(--ink);margin-bottom:16px}
.split p.steel{color:var(--steel)}

/* values */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.value h3{font-size:19px;margin-bottom:8px}
.value p{font-size:14.5px;color:var(--steel);line-height:1.6}
.value .vn{font-family:'Newsreader',serif;color:var(--copper);font-size:15px;font-weight:600}

/* cta band */
.cta-band{background:var(--copper)}
.cta-band .wrap{padding:60px 28px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{color:var(--slate);font-size:clamp(26px,3.4vw,38px);max-width:640px}
.cta-band p{color:#5a3d15;margin-top:8px;font-size:16px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px}
.cinfo{list-style:none;display:grid;gap:18px}
.cinfo li{display:flex;gap:14px;align-items:flex-start}
.cinfo .k{color:var(--copper);font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;min-width:66px;padding-top:2px}
.cinfo .v{font-size:15px}
.on-dark .cinfo .v{color:var(--cream)}
.on-dark .cinfo a.v:hover{color:var(--copper-2)}
form{display:grid;gap:14px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
input,textarea{width:100%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);border-radius:6px;padding:13px 15px;color:var(--cream);font-family:inherit;font-size:14px}
input::placeholder,textarea::placeholder{color:#7f939c}
input:focus,textarea:focus{outline:none;border-color:var(--copper)}
form .btn-primary{border:0}
.form-note{font-size:13px;color:#9fb0b8;margin-top:4px}

/* footer */
footer{background:#151e26;color:#8fa2ab;padding:54px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot-brand .brand-name{font-size:18px}
.foot-brand p{font-size:14px;color:#7f939c;margin-top:14px;max-width:280px;line-height:1.6}
.foot-col h4{font-family:'Inter',sans-serif;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--copper);font-weight:600;margin-bottom:14px}
.foot-col a,.foot-col p{display:block;font-size:14px;color:#a9bac2;margin-bottom:9px;line-height:1.5}
.foot-col a:hover{color:var(--copper-2)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:22px}
.foot-bottom small{font-size:13px;color:#6f838d}

@media(max-width:820px){
  .pill-grid,.grid-2,.grid-3,.steps,.split,.contact-grid,.frow,.values,.foot-grid{grid-template-columns:1fr}
  .navlinks{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:var(--slate);padding:20px 28px;gap:16px;border-bottom:1px solid rgba(255,255,255,.1)}
  .navlinks.open{display:flex}
  .navtoggle{display:block}
  .standards-row ul{margin-left:0}
  .hero-rings,.phero-rings{opacity:.22;right:-220px}
}