/* ====================================================================
   IronRidge — Powering Environmentally Conscious Sovereign Intelligence
   Shared styles across all pages.
   ==================================================================== */

:root{
  /* Surfaces */
  --bg:#0E1114;
  --bg2:#161A1F;
  --bg3:#1E2228;
  --panel:#1A1E24;
  --panel2:#20252C;

  /* Brand orange */
  --orange:#F26B1F;
  --orange2:#FF8A3D;
  --orange3:#FFB07A;
  --orange-dim:#A04416;

  /* Metallics / text */
  --chrome:#EBEDF0;
  --silver:#B6BAC0;
  --steel:#7E828A;
  --dim:#4D5158;

  /* Lines */
  --border:#282C33;
  --border2:#3A3E45;

  --maxw:1200px;
  --radius:4px;
  --radius-lg:8px;
  --shadow:0 10px 40px rgba(0,0,0,.45);

  /* Type roles */
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Raleway',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);
  color:var(--silver);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ─── Layout helpers ─────────────────────────────────────────── */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.eyebrow{
  font-family:var(--mono);
  font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:var(--orange);margin-bottom:20px;display:flex;align-items:center;gap:11px;
}
.eyebrow::before{content:"";width:7px;height:7px;background:var(--orange);transform:rotate(45deg);flex:none}
h1,h2,h3{color:var(--chrome);font-weight:800;letter-spacing:-.01em;line-height:1.1}
h1{font-size:clamp(34px,5.4vw,60px)}
h2{font-size:clamp(28px,3.8vw,42px)}
h3{font-size:20px}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--silver);max-width:62ch}
.muted{color:var(--steel)}
.center{text-align:center}
.center .eyebrow{justify-content:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-weight:500;font-size:13px;letter-spacing:.04em;
  padding:14px 24px;border-radius:3px;cursor:pointer;border:1px solid transparent;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}
.btn-primary{background:var(--orange);color:#120a04}
.btn-primary:hover{background:var(--orange2)}
.btn-ghost{background:transparent;color:var(--chrome);border-color:var(--border2)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange2)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ─── Header / nav ───────────────────────────────────────────── */
header.top{
  position:sticky;top:0;z-index:100;
  background:rgba(14,17,20,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:38px;width:auto}
.brand-name{font-weight:800;color:var(--chrome);font-size:20px;letter-spacing:.01em}
.brand-name span{color:var(--orange)}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  font-size:14px;font-weight:600;color:var(--silver);
  padding:9px 16px;border-radius:7px;transition:color .15s,background .15s;
}
.nav-links a:hover{color:var(--chrome);background:var(--panel)}
.nav-links a.active{color:var(--orange2)}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--chrome);margin:5px 0;transition:.25s}

/* ─── Hero ───────────────────────────────────────────────────── */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  background:linear-gradient(rgba(10,12,15,.78),rgba(10,12,15,.92)),
             url('../assets/Inside.png') center/cover no-repeat;
  border-bottom:1px solid var(--border);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 70% 30%,rgba(242,107,31,.14),transparent 55%);
}
.hero-inner{position:relative;z-index:2;max-width:780px}
.hero h1{margin:14px 0 20px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lead{margin-bottom:34px}
.hero-logo{height:64px;width:auto;margin-bottom:26px}

/* Hero image band — full-bleed IronRidge image, complete & uncropped */
.hero-image{position:relative;background:var(--bg);border-bottom:1px solid var(--border);line-height:0}
.hero-image img{width:100%;height:auto;display:block}

/* Intro text — stacked below by default (small screens), overlaid on the floor on wide screens */
.hero-overlay{line-height:1.65;text-align:center;padding:44px 0 8px;background:var(--bg)}
.hero-overlay h1{margin-bottom:18px}
.hero-overlay h1 em{font-style:normal;color:var(--orange)}
.hero-overlay .lead{margin:0 auto 28px}
.hero-overlay .btn-row{justify-content:center}

.hero-caption{position:absolute;left:0;right:0;bottom:0;z-index:2;text-align:center;
  padding:140px 0 3.5vh;
  background:linear-gradient(to top,rgba(10,12,15,.94) 0%,rgba(10,12,15,.5) 48%,transparent 100%)}
.hero-caption h1{margin:0;text-shadow:0 2px 16px rgba(0,0,0,.75)}
.hero-caption h1 em{font-style:normal;color:var(--orange)}

@media(min-width:1100px){
  .hero-image{height:calc(100vh - 72px);max-height:900px;overflow:hidden}
  .hero-image img{height:100%;object-fit:cover;object-position:center}
  .hero-overlay{
    position:absolute;left:0;right:0;bottom:0;z-index:2;
    padding:96px 0 3vw;
    background:linear-gradient(to top,rgba(10,12,15,.92) 0%,rgba(10,12,15,.5) 55%,transparent 100%);
  }
  .hero-overlay .lead{text-shadow:0 1px 8px rgba(0,0,0,.6)}
}

/* ─── Stat strip ─────────────────────────────────────────────── */
.stats{display:grid;grid-template-columns:repeat(2,1fr);background:var(--bg2);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stat{padding:32px 30px;border-left:1px solid var(--border);text-align:center}
.stat:first-child{border-left:none}
.stat .num{font-family:var(--mono);font-size:30px;font-weight:600;color:var(--chrome);line-height:1;letter-spacing:-.02em}
.stat .num span{color:var(--orange)}
.stat .lbl{font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:.1em;color:var(--steel);margin-top:14px;text-transform:uppercase}
@media(max-width:920px){.stat{border-left:none;border-top:1px solid var(--border)}.stat:first-child{border-top:none}}

/* ─── Cards / grids ──────────────────────────────────────────── */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  position:relative;background:var(--panel);
  border:1px solid var(--border2);border-radius:var(--radius);
  padding:30px;transition:border-color .2s ease,background .2s ease;
}
.card:hover{border-color:var(--steel);background:var(--panel2)}
.card .ico{margin-bottom:18px;color:var(--steel);line-height:0}
.card .ico svg{width:22px;height:22px;display:block;stroke:var(--steel);fill:none}
.card h3{margin-bottom:10px}
.card p{font-size:15px;color:var(--steel)}
.card--feature{display:flex;flex-direction:column;justify-content:center;
  background:linear-gradient(160deg,rgba(242,107,31,.1),var(--panel));border-color:rgba(242,107,31,.28)}
.card--feature:hover{border-color:rgba(242,107,31,.5);background:linear-gradient(160deg,rgba(242,107,31,.14),var(--panel2))}
.card--feature p{margin-bottom:20px;color:var(--silver)}
.card--feature .btn{align-self:flex-start}

/* ─── Split feature ──────────────────────────────────────────── */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.split img{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}
.split.rev .split-media{order:2}
.feature-list{list-style:none;margin-top:24px;display:grid;gap:16px}
.feature-list li{display:flex;gap:14px;align-items:flex-start}
.feature-list .tick{
  flex:none;width:24px;height:24px;border-radius:3px;margin-top:2px;
  background:rgba(242,107,31,.1);border:1px solid rgba(242,107,31,.35);
  color:var(--orange);display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-weight:500;font-size:12px;
}
.feature-list b{color:var(--chrome);font-weight:700}
.feature-list .tick--x{background:rgba(255,255,255,.04);border-color:var(--border);color:var(--steel)}
.feature-list.feature-row{grid-template-columns:repeat(3,1fr);gap:30px}
@media(max-width:920px){.feature-list.feature-row{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.feature-list.feature-row{grid-template-columns:1fr}}
.feature-list.feature-2{grid-template-columns:repeat(2,1fr);gap:30px}
@media(max-width:680px){.feature-list.feature-2{grid-template-columns:1fr}}

/* ─── Contact email ──────────────────────────────────────────── */
.contact-email{display:inline-block;margin-top:12px;font-size:clamp(20px,2.4vw,28px);
  font-weight:700;color:var(--chrome);text-decoration:none;
  border-bottom:2px solid var(--orange);padding-bottom:3px;transition:color .15s}
.contact-email:hover{color:var(--orange2)}

/* ─── Founders / team ────────────────────────────────────────── */
.founders{display:flex;flex-wrap:wrap;justify-content:center;gap:24px}
.founders .founder{flex:1 1 280px;max-width:340px;text-align:center}
.founder .avatar{
  width:92px;height:92px;border-radius:50%;margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;
  background:var(--panel2);border:1px solid var(--border2);color:var(--steel);
}
.founder .avatar svg{width:40px;height:40px;stroke:var(--steel);fill:none}
.founder .role{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.08em;
  text-transform:uppercase;color:var(--orange2);margin:6px 0 12px}
.founder p{font-size:14.5px;color:var(--steel)}

/* ─── Pillars ────────────────────────────────────────────────── */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pillar{padding:26px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg2)}
.pillar .ph{font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--orange2);margin-bottom:8px}
.pillar p{font-size:14.5px;color:var(--steel)}

/* ─── Framed narrative blocks (About) ────────────────────────── */
.frame{
  max-width:940px;margin:0 auto;
  background:var(--panel);
  border:1px solid var(--border2);border-radius:var(--radius-lg);
  padding:clamp(34px,4.4vw,60px);
  text-align:center;
  box-shadow:var(--shadow);
}
.frame .eyebrow{justify-content:center}
.frame h2{text-wrap:balance;margin-bottom:22px}
.frame .lead{margin-left:auto;margin-right:auto}
.frame .lead + .lead{margin-top:18px}
.frame--accent{
  background:linear-gradient(160deg,rgba(242,107,31,.1),var(--panel));
  border-color:rgba(242,107,31,.28);
}
@media(max-width:680px){.frame{padding:30px 22px}}

/* Chips — inline tag list for disciplines */
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:22px 0 4px}
.chips li{
  font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.02em;
  color:var(--silver);background:var(--bg2);
  border:1px solid var(--border2);border-radius:999px;padding:8px 16px;
}
/* Left-aligned checklist inside a centered frame */
.frame .feature-list{max-width:640px;margin:22px auto 0;text-align:left}

/* ─── Section head + statement-card grid (About) ─────────────── */
.sec-head{max-width:760px}
.sec-head .eyebrow .n{color:var(--steel)}
.sec-head h2{text-wrap:balance;margin-top:4px}
.sec-head .lead{margin-top:18px}
.rgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px}
.rgrid .span-2{grid-column:1 / -1}
.rcard{
  background:var(--panel);
  border:1px solid var(--border2);border-radius:14px;
  padding:clamp(28px,3vw,40px);
  transition:border-color .2s ease,background .2s ease;
}
.rcard:hover{border-color:var(--steel);background:var(--panel2)}
.rcard .label{
  display:block;font-family:var(--mono);font-size:12.5px;font-weight:500;
  letter-spacing:.13em;text-transform:uppercase;color:var(--orange2);margin-bottom:18px;
}
.rcard p{font-size:clamp(16px,1.5vw,19px);color:var(--chrome);line-height:1.55;margin:0}
.rcard .chips{justify-content:flex-start;margin:0}
.rcard .feature-list{margin:0;max-width:none;text-align:left}
.rcard--accent{
  background:linear-gradient(160deg,rgba(242,107,31,.1),var(--panel));
  border-color:rgba(242,107,31,.28);
}
@media(max-width:820px){.rgrid{grid-template-columns:1fr}.rgrid .span-2{grid-column:auto}}

/* ─── Regions map figure (crops the baked-in nav off the top) ─── */
.map-figure{
  margin:0;width:100%;overflow:hidden;
  border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);
  background:#0b0d10;aspect-ratio:1559 / 909;
}
.map-figure img{display:block;width:100%;height:auto;transform:translateY(-9.91%)}
.feature-list.feature-4{grid-template-columns:repeat(4,1fr);gap:26px}
@media(max-width:920px){.feature-list.feature-4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.feature-list.feature-4{grid-template-columns:1fr}}

/* ─── CTA banner ─────────────────────────────────────────────── */
.cta-banner{
  background:linear-gradient(135deg,rgba(242,107,31,.12),rgba(20,23,28,.4));
  border:1px solid rgba(242,107,31,.28);border-radius:18px;
  padding:54px;text-align:center;
}
.cta-banner h2{margin-bottom:14px}
.cta-banner .lead{margin-left:auto;margin-right:auto}
.cta-banner .btn-row{justify-content:center;margin-top:28px}

/* ─── Contact ────────────────────────────────────────────────── */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:54px;align-items:start}
.contact-info .item{display:flex;gap:16px;margin-bottom:26px;align-items:flex-start}
.contact-info .ico{
  flex:none;width:46px;height:46px;border-radius:10px;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(242,107,31,.16),rgba(242,107,31,.04));
  border:1px solid rgba(242,107,31,.28);
}
.contact-info .item h4{color:var(--chrome);font-size:15px;margin-bottom:3px}
.contact-info .item p{font-size:14.5px;color:var(--steel)}
form.contact{
  background:linear-gradient(160deg,var(--panel),var(--bg2));
  border:1px solid var(--border);border-radius:var(--radius);padding:34px;
}
.field{margin-bottom:20px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--silver);margin-bottom:8px;letter-spacing:.02em}
.field input,.field textarea,.field select{
  width:100%;background:var(--bg);border:1px solid var(--border2);border-radius:8px;
  padding:13px 15px;color:var(--chrome);font-family:inherit;font-size:15px;transition:border-color .15s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--orange)}
.field textarea{resize:vertical;min-height:130px}
.form-note{font-size:13px;color:var(--steel);margin-top:14px}
.form-status{margin-top:16px;font-size:14px;font-weight:600;display:none}
.form-status.ok{display:block;color:#5ed29a}
.form-status.err{display:block;color:#ff7a7a}

/* ─── Footer ─────────────────────────────────────────────────── */
footer.site{border-top:1px solid var(--border);background:var(--bg2);padding:54px 0 34px}
.foot-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:34px}
.foot-brand{max-width:320px}
.foot-brand img{height:34px;margin-bottom:14px}
.foot-brand p{font-size:14px;color:var(--steel)}
.foot-col h5{color:var(--chrome);font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.foot-col a{display:block;font-size:14px;color:var(--steel);padding:5px 0;transition:color .15s}
.foot-col a:hover{color:var(--orange2)}
.foot-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;font-size:13px;color:var(--dim)}

/* ─── Reveal animation ───────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ─── Page header (sub-pages) ────────────────────────────────── */
.page-head{
  padding:80px 0 56px;border-bottom:1px solid var(--border);
  background:radial-gradient(circle at 80% -20%,rgba(242,107,31,.12),transparent 50%),var(--bg2);
}
.page-head h1{margin:12px 0 16px}

/* ─── Responsive ─────────────────────────────────────────────── */
@media(max-width:920px){
  .grid-3{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr 1fr}
  .split,.contact-grid{grid-template-columns:1fr;gap:34px}
  .split.rev .split-media{order:0}
  .stats{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav-links{
    position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg2);border-bottom:1px solid var(--border);padding:10px 16px;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 12px;border-radius:6px}
  .nav-cta{margin:8px 0 4px}
  .nav-toggle{display:block}
  .grid-3,.grid-2,.pillars{grid-template-columns:1fr}
  .section{padding:64px 0}
  .cta-banner{padding:36px 22px}
  .foot-grid{flex-direction:column}
}