/* Lune Geographic Ltd — site styles */
:root{
  --navy:#1F2A38; --ink:#141C26;
  --copper:#C76E3A; --copper-deep:#A0521F; --copper-light:#DE9057;
  --slate:#8A95A3; --slate-deep:#5A6879; --slate-light:#B8C2CE;
  --mist:#E6E8EA; --paper:#F6F7F8; --white:#FFFFFF;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --maxw:1160px;
  --radius:3px;
  --nav-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }
body{
  margin:0;background:var(--paper);color:var(--navy);font-family:var(--sans);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
@media (max-width:640px){.wrap{padding:0 20px}}

h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em}
h1{font-size:clamp(32px,4.6vw,54px);line-height:1.08}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.2;letter-spacing:-.015em}
h3{font-size:17px;letter-spacing:-.005em}
p{margin:0 0 16px;color:var(--slate-deep);max-width:62ch}
p.lead{font-size:19px;color:var(--navy);max-width:52ch}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-feature-settings:'tnum'}

.eyebrow{
  font-size:11px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;
  color:var(--copper-deep);margin:0 0 16px;display:flex;align-items:center;gap:10px;
}
/* .eyebrow::before{content:'';width:22px;height:1px;background:var(--copper-deep)} */
.on-dark .eyebrow{color:var(--copper-light)}
.on-dark .eyebrow::before{background:var(--copper-light)}

section{padding:96px 0}
@media (max-width:780px){section{padding:64px 0}}
.section-head{max-width:640px;margin-bottom:48px}
.section-head p{margin-top:14px}

/* ---------- nav ---------- */
#nav{position:sticky;top:0;z-index:50;height:var(--nav-h);display:flex;align-items:center}
/* the blur lives on its own layer so #nav never becomes a containing block for
   position:fixed descendants (backdrop-filter on an ancestor would break the
   mobile menu's fixed inset) */
#nav .nav-bg{
  position:absolute;inset:0;z-index:-1;background:rgba(246,247,248,.82);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:border-color .25s ease, background .25s ease;
}
#nav.scrolled .nav-bg{border-bottom-color:var(--mist)}
#nav .wrap{position:relative;display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{height:28px;width:auto}
.navlinks{display:flex;align-items:center;gap:34px;list-style:none;margin:0;padding:0}
.navlinks a{
  text-decoration:none;font-size:14px;font-weight:500;color:var(--slate-deep);
  letter-spacing:.01em;transition:color .15s ease;
}
.navlinks a:hover{color:var(--navy)}
.navcta{display:flex;align-items:center;gap:20px}
.navtoggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.navtoggle span{display:block;width:22px;height:2px;background:var(--navy);margin:5px 0;transition:transform .2s ease, opacity .2s ease}
.btn.btn-mobile{display:none}
@media (max-width:1060px){
  .navlinks{
    position:fixed;inset:var(--nav-h) 0 0 0;background:var(--paper);flex-direction:column;
    justify-content:flex-start;padding:36px 28px;gap:0;transform:translateY(-8px);
    opacity:0;pointer-events:none;transition:opacity .2s ease, transform .2s ease;
  }
  .navlinks.open{opacity:1;pointer-events:auto;transform:translateY(0)}
  .navlinks a{padding:16px 0;border-bottom:1px solid var(--mist);width:100%;font-size:17px}
  .navcta .btn{display:none}
  .navlinks.open ~ .navcta .btn, .navlinks .btn-mobile{display:inline-flex}
  .navtoggle{display:block}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--radius);
  font-size:14px;font-weight:600;letter-spacing:.01em;text-decoration:none;border:1px solid transparent;
  cursor:pointer;transition:background .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
  font-family:var(--sans);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--navy);color:var(--white)}
.btn-primary:hover{background:var(--ink)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--slate)}
.btn-ghost:hover{border-color:var(--navy)}
.on-dark .btn-ghost{color:var(--white);border-color:var(--slate-light)}
.on-dark .btn-ghost:hover{border-color:var(--white)}
.btn-copper{background:var(--copper);color:var(--white)}
.btn-copper:hover{background:var(--copper-deep)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--copper);outline-offset:2px;
}

/* ---------- hero ---------- */
.hero{background:var(--navy);color:var(--white);position:relative;overflow:clip;padding:64px 0 0}
.hero .wrap{
  display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center;min-height:calc(100vh - var(--nav-h) - 64px);
}
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr;min-height:auto;padding-top:8px}
}
.hero-copy .eyebrow{color:var(--copper-light)}
.hero-copy .eyebrow::before{background:var(--copper-light)}
.hero h1{margin-bottom:22px}
.hero h1 em{color:var(--copper-light);font-style:normal}
.hero p.lead{color:var(--slate-light);margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero-sectors{display:flex;flex-wrap:wrap;gap:8px 10px;font-size:12.5px;color:var(--slate-light)}
.hero-sectors span{white-space:nowrap}
.hero-sectors b{color:var(--white);font-weight:500}

.hero-mark{display:flex;align-items:center;justify-content:center;padding:20px 0;order:-1}
.hero-mark-inner{position:relative;width:100%;max-width:400px}
.hero-mark-inner::before{
  content:'';position:absolute;inset:-18%;z-index:-1;border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.06), rgba(255,255,255,0) 68%);
}
.hero-mark-inner svg{width:100%;height:auto}
@media (max-width:960px){ .hero-mark{padding:0 0 24px} .hero-mark-inner{max-width:280px} }

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--mist);border:1px solid var(--mist)}
@media (max-width:780px){.svc-grid{grid-template-columns:1fr}}
.svc-card{background:var(--white);padding:36px}
.svc-card h3{margin-bottom:14px}
.svc-card ul{margin:0;padding:0;list-style:none}
.svc-card li{
  position:relative;padding-left:18px;margin-bottom:10px;color:var(--slate-deep);font-size:14.5px;line-height:1.55;
}
.svc-card li::before{content:'';position:absolute;left:0;top:9px;width:6px;height:1px;background:var(--copper)}

/* ---------- sectors band ---------- */
.sectors-band{background:var(--white);border-top:1px solid var(--mist);border-bottom:1px solid var(--mist);padding:40px 0}
.sectors-band .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px}
.sectors-band .label{
  font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--slate-deep);
}
.tag{
  font-size:13.5px;color:var(--navy);background:var(--paper);border:1px solid var(--mist);
  padding:7px 14px;border-radius:999px;white-space:nowrap;
}

/* ---------- tools ---------- */
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:880px){.tool-grid{grid-template-columns:1fr}}
.tool-card{
  border:1px solid var(--mist);background:var(--white);padding:28px;display:flex;flex-direction:column;gap:12px;
  text-decoration:none;transition:border-color .15s ease, transform .15s ease;
}
.tool-card:hover{border-color:var(--slate);transform:translateY(-2px)}
.tool-card .tool-name{font-weight:600;color:var(--navy);font-size:17px;display:flex;align-items:center;gap:8px}
.tool-card .tool-name svg{width:14px;height:14px;color:var(--copper-deep);flex:none}
.tool-card p{font-size:14.5px;margin:0}
.tool-card .tool-tag{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--slate)}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:stretch}
@media (max-width:880px){.about-grid{grid-template-columns:1fr;gap:28px}}
.about-card{border:1px solid var(--mist);background:var(--white);padding:28px;display:flex;flex-direction:column;justify-content:space-between}
.about-card .role{font-size:13px;color:var(--copper-deep);font-weight:600;margin-bottom:4px}
.about-card h3{margin-bottom:2px}
.about-card .inst{font-size:13.5px;color:var(--slate-deep);margin-bottom:18px}
.linklist{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.linklist a{
  font-size:12.5px;color:var(--copper-deep);text-decoration:none;border:1px solid var(--mist);
  padding:6px 12px;border-radius:999px;transition:border-color .15s ease,color .15s ease;
}
.linklist a:hover{border-color:var(--copper-deep)}

/* ---------- training ---------- */
.training{background:var(--ink);color:var(--white)}
.training .wrap{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}
@media (max-width:780px){.training .wrap{grid-template-columns:1fr}}
.training p{color:var(--slate-light);margin-bottom:0}
.training-topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.training-topics span{
  font-size:12.5px;color:var(--slate-light);border:1px solid var(--slate-deep);padding:6px 12px;border-radius:999px;
}

/* ---------- contact ---------- */
#contact{background:var(--white);border-top:1px solid var(--mist)}
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr;gap:32px}}
.contact-info dl{margin:28px 0 0;padding:0}
.contact-info dt{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);margin-bottom:4px}
.contact-info dd{margin:0 0 22px;color:var(--navy);font-size:14.5px;line-height:1.55}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:500;color:var(--navy);margin-bottom:7px}
.field input,.field textarea{
  width:100%;border:1px solid var(--slate-light);background:var(--white);border-radius:var(--radius);
  padding:12px 14px;font-family:var(--sans);font-size:15px;color:var(--navy);resize:vertical;
}
.field input:focus,.field textarea:focus{outline:2px solid var(--copper);outline-offset:1px;border-color:var(--copper)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:520px){.field-row{grid-template-columns:1fr}}
.form-note{font-size:12.5px;color:var(--slate);margin-top:12px}

/* ---------- footer ---------- */
footer{background:var(--ink);color:var(--slate-light);padding:56px 0 32px;font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-start}
footer .fbrand{margin-bottom:14px}
footer .fbrand svg{height:24px;width:auto}
footer .fcol h4{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--slate);margin:0 0 14px;font-weight:600}
footer .fcol a{display:block;color:var(--slate-light);text-decoration:none;font-size:13.5px;margin-bottom:10px}
footer .fcol a:hover{color:var(--white)}
.flegal{border-top:1px solid #253243;margin-top:40px;padding-top:22px;font-size:12px;color:var(--slate);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:100;
}
.skip-link:focus{left:12px;top:12px}
