/* ============================================================
   H&U Ventures — shared styles
   Palette: deep green field, cream text, amber accent
   Type: Archivo (display) · Barlow (body) · IBM Plex Mono (labels)
   ============================================================ */

:root{
  --green:#06331E;
  --green-2:#0A4429;
  --green-3:#0D5232;
  --amber:#F5A800;
  --cream:#F3EFE4;
  --muted:#8FB3A0;
  --rule:rgba(243,239,228,.16);
  --rule-strong:rgba(243,239,228,.28);
  --maxw:1120px;
  --pad:32px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  background:var(--green);
  color:var(--cream);
  font-family:Barlow,system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.62;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  overflow-x:hidden;
}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:3px}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(6,51,30,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--rule);
}
.nav-bar{
  display:flex;align-items:center;justify-content:space-between;
  height:70px;
}
.brand{
  font-family:Archivo,sans-serif;font-weight:800;
  letter-spacing:-.02em;font-size:18px;
  text-decoration:none;white-space:nowrap;
}
.brand span{color:var(--muted);font-weight:600}

.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{
  font-family:"IBM Plex Mono",monospace;
  font-size:12px;letter-spacing:.14em;
  text-decoration:none;color:var(--cream);
  padding:6px 0;
  border-bottom:2px solid transparent;
  transition:color .18s,border-color .18s;
}
.nav-links a:hover{color:var(--amber)}
.nav-links a[aria-current="page"]{color:var(--amber);border-bottom-color:var(--amber)}
.nav-cta{
  background:var(--amber);color:var(--green)!important;
  padding:9px 16px!important;border-bottom:0!important;
  font-weight:500;
}
.nav-cta:hover{background:#ffbe2e}

.hamburger{
  display:none;
  background:none;border:1px solid var(--rule-strong);
  width:44px;height:44px;cursor:pointer;
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
}
.hamburger span{
  display:block;width:20px;height:2px;background:var(--cream);
  transition:transform .25s,opacity .2s;
}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-panel{
  display:none;
  border-top:1px solid var(--rule);
  background:var(--green-2);
}
.mobile-panel.open{display:block}
.mobile-panel ul{list-style:none;padding:8px 0 18px}
.mobile-panel a{
  display:block;
  font-family:"IBM Plex Mono",monospace;
  font-size:13px;letter-spacing:.14em;
  text-decoration:none;
  padding:15px var(--pad);
  border-bottom:1px solid var(--rule);
}
.mobile-panel a:last-child{border-bottom:0}
.mobile-panel a[aria-current="page"]{color:var(--amber)}
.mobile-panel .m-cta{
  margin:16px var(--pad) 0;
  background:var(--amber);color:var(--green);
  text-align:center;padding:15px;border-bottom:0;
  font-weight:500;
}

@media (max-width:860px){
  .nav-links{display:none}
  .hamburger{display:flex}
}

/* ---------- generic sections ---------- */
main{flex:1}
section{padding:96px 0}
section.tight{padding:64px 0}

.eyebrow{
  font-family:"IBM Plex Mono",monospace;
  font-size:11.5px;letter-spacing:.26em;
  color:var(--amber);margin-bottom:22px;
}
.eyebrow.dim{color:var(--muted)}

h1{
  font-family:Archivo,sans-serif;font-weight:800;
  letter-spacing:-.035em;line-height:1.0;
  font-size:clamp(2.5rem,6.2vw,4.4rem);
}
h2{
  font-family:Archivo,sans-serif;font-weight:800;
  letter-spacing:-.03em;line-height:1.08;
  font-size:clamp(1.9rem,4.2vw,2.9rem);
}
h3{
  font-family:Archivo,sans-serif;font-weight:600;
  letter-spacing:-.015em;font-size:1.22rem;line-height:1.3;
}
.lede{
  margin-top:26px;max-width:56ch;
  font-size:clamp(1.06rem,2vw,1.28rem);line-height:1.55;
}
.muted{color:var(--muted)}
p + p{margin-top:16px}

.amber-rule{height:4px;width:96px;background:var(--amber);margin:38px 0}

/* buttons */
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.btn{
  display:inline-block;text-decoration:none;
  font-family:"IBM Plex Mono",monospace;
  font-size:12.5px;letter-spacing:.14em;
  padding:15px 26px;
  transition:background .18s,color .18s,border-color .18s;
}
.btn-primary{background:var(--amber);color:var(--green);font-weight:500}
.btn-primary:hover{background:#ffbe2e}
.btn-ghost{border:1px solid var(--rule-strong);color:var(--cream)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}

/* hero */
.hero{padding:110px 0 88px;border-bottom:1px solid var(--rule)}
.hero h1{max-width:16ch}
.hero .accent{color:var(--amber)}

/* grid of cards */
.grid{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:56px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.cell{background:var(--green);padding:34px 30px}
.cell .num{
  font-family:"IBM Plex Mono",monospace;
  font-size:11.5px;letter-spacing:.2em;color:var(--amber);
  display:block;margin-bottom:16px;
}
.cell h3{margin-bottom:12px}
.cell p{color:var(--muted);font-size:.97rem;line-height:1.6}

/* service detail rows */
.svc{
  display:grid;grid-template-columns:80px 1fr 1fr;
  gap:34px;padding:44px 0;border-bottom:1px solid var(--rule);
  align-items:start;
}
.svc:first-of-type{border-top:1px solid var(--rule)}
.svc .idx{
  font-family:"IBM Plex Mono",monospace;
  font-size:12px;letter-spacing:.16em;color:var(--amber);padding-top:5px;
}
.svc h3{font-size:1.5rem;font-weight:800;letter-spacing:-.025em}
.svc .stack{
  margin-top:18px;display:flex;flex-wrap:wrap;gap:8px;
}
.svc .stack span{
  font-family:"IBM Plex Mono",monospace;
  font-size:11px;letter-spacing:.1em;color:var(--muted);
  border:1px solid var(--rule-strong);padding:5px 10px;
}
.svc p{color:var(--muted)}

/* alt band */
.band{background:var(--green-2);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}

/* facts strip */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule)}
.facts div{background:var(--green-2);padding:30px 24px}
.facts dt{
  font-family:"IBM Plex Mono",monospace;
  font-size:11px;letter-spacing:.16em;color:var(--muted);margin-bottom:10px;
}
.facts dd{font-family:Archivo,sans-serif;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}

/* registry plate (corporate page) */
.registry{margin-top:48px;border:1px solid var(--rule);background:var(--green-2)}
.registry-head{
  font-family:"IBM Plex Mono",monospace;
  font-size:11px;letter-spacing:.2em;color:var(--muted);
  padding:14px 24px;border-bottom:1px solid var(--rule);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.registry .row{
  display:grid;grid-template-columns:230px 1fr;gap:10px 26px;
  padding:18px 24px;border-bottom:1px solid var(--rule);
}
.registry .row:last-child{border-bottom:0}
.registry dt{
  font-family:"IBM Plex Mono",monospace;
  font-size:11.5px;letter-spacing:.14em;color:var(--muted);padding-top:3px;
}
.registry dd{font-weight:500}
.registry dd.num{font-family:"IBM Plex Mono",monospace;letter-spacing:.02em}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:56px}
.field{margin-bottom:22px}
label{
  display:block;
  font-family:"IBM Plex Mono",monospace;
  font-size:11.5px;letter-spacing:.16em;color:var(--muted);
  margin-bottom:9px;
}
input,textarea,select{
  width:100%;
  background:var(--green-2);
  border:1px solid var(--rule-strong);
  color:var(--cream);
  font-family:Barlow,sans-serif;font-size:1rem;
  padding:13px 15px;
  transition:border-color .18s;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--amber)}
textarea{min-height:150px;resize:vertical}
button.btn{border:0;cursor:pointer;font-family:"IBM Plex Mono",monospace}

.contact-block{margin-bottom:36px}
.contact-block h3{margin-bottom:8px}
.contact-block a{
  font-family:"IBM Plex Mono",monospace;font-size:1rem;
  color:var(--amber);text-decoration:none;border-bottom:1px solid var(--rule-strong);
}
.contact-block a:hover{border-bottom-color:var(--amber)}
.contact-block p{color:var(--muted);font-size:.97rem}

/* CTA strip */
.cta-strip{
  background:var(--amber);color:var(--green);
  padding:66px 0;text-align:center;
}
.cta-strip h2{color:var(--green);max-width:20ch;margin:0 auto}
.cta-strip .btn{background:var(--green);color:var(--cream);margin-top:32px}
.cta-strip .btn:hover{background:var(--green-3)}

/* footer */
.site-footer{
  border-top:1px solid var(--rule);
  padding:56px 0 40px;
  background:var(--green-2);
}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot-nav{display:flex;gap:26px;flex-wrap:wrap;list-style:none}
.foot-nav a{
  font-family:"IBM Plex Mono",monospace;font-size:12px;
  letter-spacing:.14em;text-decoration:none;color:var(--muted);
}
.foot-nav a:hover{color:var(--amber)}
.foot-bottom{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--rule);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:"IBM Plex Mono",monospace;font-size:11px;
  letter-spacing:.12em;color:var(--muted);
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .facts{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  :root{--pad:22px}
  section{padding:64px 0}
  .hero{padding:66px 0 58px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .svc{grid-template-columns:1fr;gap:14px;padding:34px 0}
  .svc .idx{padding-top:0}
  .registry .row{grid-template-columns:1fr;gap:5px;padding:16px 18px}
  .registry-head{padding:13px 18px}
  .btn{width:100%;text-align:center}
  .btn-row{gap:12px}
}

/* ---------- WhatsApp ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:80;
  width:54px;height:54px;border-radius:50%;
  background:#1B8F4C;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(0,0,0,.3);
  transition:background .18s ease,transform .18s ease;
}
.wa-float:hover{background:#22A85B;transform:translateY(-2px)}
.wa-float svg{width:28px;height:28px;fill:var(--cream)}

/* inline WhatsApp button — matches site palette, no neon */
.contact-block a.btn-wa,
a.btn-wa{
  background:transparent;
  color:var(--cream);
  border:1px solid var(--rule-strong);
  border-bottom:1px solid var(--rule-strong);
  display:inline-flex;align-items:center;gap:11px;
  font-weight:400;
  transition:border-color .18s,color .18s;
}
.contact-block a.btn-wa:hover,
a.btn-wa:hover{
  border-color:var(--amber);
  color:var(--amber);
}
a.btn-wa svg{width:16px;height:16px;fill:currentColor;flex-shrink:0}

@media (max-width:680px){
  .wa-float{right:16px;bottom:16px;width:50px;height:50px}
  a.btn-wa{justify-content:center;width:100%}
}

/* ---------- service cards ---------- */
.svc-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(330px,1fr));
  gap:22px;
  margin-top:58px;
}
.svc-card{
  position:relative;
  background:var(--green-2);
  border:1px solid var(--rule);
  padding:36px 32px 34px;
  overflow:hidden;
  transition:transform .3s cubic-bezier(.2,.7,.3,1),border-color .3s,background .3s;
}
/* amber wash that sweeps up on hover */
.svc-card::before{
  content:"";
  position:absolute;left:0;right:0;bottom:0;height:0;
  background:linear-gradient(180deg,rgba(245,168,0,.09),rgba(245,168,0,0));
  transition:height .38s cubic-bezier(.2,.7,.3,1);
  pointer-events:none;
}
/* amber edge that draws across the top */
.svc-card::after{
  content:"";
  position:absolute;top:0;left:0;height:3px;width:0;
  background:var(--amber);
  transition:width .38s cubic-bezier(.2,.7,.3,1);
}
.svc-card:hover,.svc-card:focus-within{
  transform:translateY(-6px);
  border-color:var(--rule-strong);
  background:var(--green-3);
}
.svc-card:hover::before,.svc-card:focus-within::before{height:100%}
.svc-card:hover::after,.svc-card:focus-within::after{width:100%}

.svc-card .idx-badge{
  position:relative;z-index:1;
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;
  border:1px solid var(--rule-strong);
  font-family:"IBM Plex Mono",monospace;
  font-size:13px;letter-spacing:.06em;color:var(--amber);
  margin-bottom:22px;
  transition:background .3s,color .3s,border-color .3s;
}
.svc-card:hover .idx-badge{background:var(--amber);color:var(--green);border-color:var(--amber)}

.svc-card h3{
  position:relative;z-index:1;
  font-size:1.34rem;font-weight:800;letter-spacing:-.025em;
  margin-bottom:14px;
}
.svc-card p{
  position:relative;z-index:1;
  color:var(--muted);font-size:.98rem;line-height:1.62;
  transition:color .3s;
}
.svc-card:hover p{color:var(--cream)}
.svc-card .note{
  position:relative;z-index:1;
  margin-top:16px;padding-top:16px;
  border-top:1px solid var(--rule);
  font-size:.9rem;color:var(--cream);
}
.svc-card .stack{
  position:relative;z-index:1;
  margin-top:22px;display:flex;flex-wrap:wrap;gap:7px;
}
.svc-card .stack span{
  font-family:"IBM Plex Mono",monospace;
  font-size:10.5px;letter-spacing:.1em;color:var(--muted);
  border:1px solid var(--rule-strong);padding:5px 9px;
  transition:border-color .3s,color .3s;
}
.svc-card:hover .stack span{border-color:rgba(245,168,0,.45);color:var(--cream)}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .svc-card,.svc-card::before,.svc-card::after{transition:none}
  .svc-card:hover{transform:none}
}
@media (max-width:680px){
  .svc-grid{grid-template-columns:1fr;gap:16px}
  .svc-card{padding:30px 24px}
}