/* GenesisForge.US — mission-room design system (no framework) */

:root{
  --bg:#070913;              /* warm near-black */
  --bg2:#0b1220;
  --text:#f2f1ed;            /* off-white */
  --muted:#b8b4ac;
  --muted2:#8f8a81;

  /* Brand accents (from logo) */
  --gold:#FEDA20;
  --gold2:#FEF653;
  --amber:#FEA104;
  --orange:#FE5901;
  --deep:#E42F01;

  --gold-rgb: 254,218,32;
  --amber-rgb: 254,161,4;
  --ember-rgb: 254,89,1;

  --ember: var(--orange);    /* primary accent */
  --steel:#7fa1b8;           /* cold steel */

  --line:rgba(242,241,237,0.12);
  --line2:rgba(242,241,237,0.08);
  --shadow: 0 14px 38px rgba(0,0,0,0.55);

  --radius:16px;
  --radius2:22px;
  --container:1120px;

  --step--1: clamp(0.86rem, 0.82rem + 0.2vw, 0.95rem);
  --step-0:  clamp(1.00rem, 0.95rem + 0.30vw, 1.10rem);
  --step-1:  clamp(1.18rem, 1.05rem + 0.60vw, 1.35rem);
  --step-2:  clamp(1.45rem, 1.18rem + 1.20vw, 1.90rem);
  --step-3:  clamp(1.90rem, 1.35rem + 2.20vw, 2.60rem);
  --step-4:  clamp(2.40rem, 1.60rem + 3.40vw, 3.40rem);

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;

  --ease: cubic-bezier(.2,.8,.2,1);
}

*{box-sizing:border-box}
html{color-scheme:dark}
body{
  margin:0;
  font-family:var(--sans);
  font-size: var(--step-0);
  line-height:1.65;
  color:var(--text);
  background: var(--bg);
}

img,svg{max-width:100%; height:auto}
a{color:inherit; text-decoration:none}
a:hover{text-decoration:none}
p{margin:0 0 1rem}
ul{margin:0; padding-left:1.1rem}
li{margin:0.25rem 0}
strong{font-weight:650}
small{font-size: var(--step--1); color: var(--muted)}
code,pre{font-family:var(--mono)}

::selection{background: rgba(var(--ember-rgb),0.25)}

.skip-link{
  position:absolute; left:-9999px; top:0;
  background: var(--text); color: var(--bg);
  padding:10px 12px; border-radius:10px;
  z-index:9999;
}
.skip-link:focus{left:12px; top:12px; outline: 3px solid var(--ember)}

:focus-visible{outline: 3px solid rgba(var(--gold-rgb),0.75); outline-offset: 3px}
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important}
}

/* Texture: faint blueprint lines + subtle grain */
.bg-texture{
  position:relative;
  background:
    radial-gradient(1400px 900px at 25% -10%, rgba(var(--ember-rgb),0.12), transparent 60%),
    radial-gradient(1000px 700px at 90% 0%, rgba(127,161,184,0.14), transparent 55%),
    radial-gradient(900px 700px at 70% 120%, rgba(var(--gold-rgb),0.08), transparent 58%),
    repeating-linear-gradient(0deg, rgba(127,161,184,0.06), rgba(127,161,184,0.06) 1px, transparent 1px, transparent 46px),
    repeating-linear-gradient(90deg, rgba(127,161,184,0.04), rgba(127,161,184,0.04) 1px, transparent 1px, transparent 64px),
    linear-gradient(180deg, var(--bg), var(--bg2));
}
.bg-texture::after{
  content:"";
  pointer-events:none;
  position:absolute; inset:0;
  opacity:0.18;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

/* Layout */
.container{width:min(var(--container), calc(100% - 48px)); margin:0 auto}
.section{padding: 76px 0}
.section.tight{padding: 52px 0}
.section.flush{padding-top: 28px}
.divider{border-top:1px solid var(--line); margin: 40px 0}
.kicker{
  font-family:var(--mono);
  letter-spacing:0.08em;
  text-transform:uppercase;
  font-size: 1.23rem;
  color: rgba(var(--gold-rgb),0.72);
}


/* Accordion */
details.accordion{
  border:1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,255,255,0.04);
}
details.accordion > summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
details.accordion > summary::-webkit-details-marker{display:none;}
details.accordion .accordion-title{
  font-size: var(--step-2);
  line-height:1.12;
  margin-top: 6px;
}
details.accordion .accordion-icon{
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border:1px solid var(--line2);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color: rgba(var(--gold-rgb),0.9);
  background: rgba(255,255,255,0.04);
  flex:0 0 auto;
  transition: transform 180ms ease;
}
details.accordion[open] .accordion-icon{ transform: rotate(45deg); }
details.accordion .accordion-body{ margin-top: 16px; }

/* Top Nav */
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(7,9,19,0.72);
  border-bottom:1px solid var(--line2);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:650; letter-spacing:0.01em;
}
.brand .brand-mark{
  width:28px; height:28px;
  object-fit: contain;
  display:block;
}
.brand .brand-text{
  display:flex; flex-direction:column;
  line-height:1.08;
}
.brand .brand-title{font-weight:700}
.brand .brand-tagline{
  font-weight:500;
  font-size: 0.76rem;
  color: rgba(var(--gold-rgb),0.78);
  letter-spacing:0.02em;
}
@media (max-width: 720px){
  .brand .brand-tagline{display:none}
}
.nav-links{
  display:flex; align-items:center; gap:20px;
}
.nav-links a{
  position:relative;
  padding: 10px 6px;
  color: var(--muted);
  font-size: 0.98rem;
}
.nav-links a[aria-current="page"]{color:var(--text)}
.nav-links a::after{
  content:"";
  position:absolute; left:6px; right:6px; bottom:6px;
  height:1px; background: transparent;
  transform: scaleX(0);
  transform-origin:left;
  transition: transform 220ms var(--ease), background 220ms var(--ease);
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after{
  background: rgba(var(--ember-rgb),0.8);
  transform: scaleX(1);
}

.nav-cta{display:flex; align-items:center; gap:10px}
.icon-btn{
  display:none;
  width:42px; height:42px;
  border-radius: 12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,0.06);
  color: var(--text);
}
.icon-btn:hover{background: rgba(255,255,255,0.06)}
.icon-btn svg{width:18px; height:18px}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(242,241,237,0.16);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-weight:600;
  letter-spacing:0.01em;
  transition: transform 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
}
.btn:hover{transform: translateY(-2px); background: rgba(255,255,255,0.07)}
.btn:active{transform: translateY(0)}
.btn.primary{
  background: linear-gradient(135deg, rgba(var(--gold-rgb),0.16), rgba(var(--ember-rgb),0.22));
  border-color: rgba(var(--ember-rgb),0.55);
  box-shadow: 0 0 0 1px rgba(var(--gold-rgb),0.10) inset;
}
.btn.primary:hover{background: linear-gradient(135deg, rgba(var(--gold-rgb),0.22), rgba(var(--ember-rgb),0.30))}
.btn.ghost{
  background: transparent;
  border-color: rgba(242,241,237,0.18);
  color: var(--muted);
}
.btn.ghost:hover{background: rgba(255,255,255,0.05); color: var(--text)}
.btn.small{padding: 9px 12px; border-radius: 12px; font-size: 0.92rem}

/* Mobile menu */
.mobile-panel{
  display:none;
  border-top:1px solid var(--line2);
  padding: 10px 0 18px;
}
.mobile-panel a{display:block; padding:12px 8px; color: var(--muted)}
.mobile-panel a:hover{color: var(--text)}
.mobile-panel .btn{width:100%; margin-top:10px}

/* Hero */
.hero{
  padding: 86px 0 36px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items:end;
}
.h1{
  font-size: var(--step-4);
  line-height:1.08;
  letter-spacing:-0.02em;
  margin: 12px 0 14px;
}
.lede{
  font-size: var(--step-1);
  color: var(--muted);
  max-width: 58ch;
  margin-bottom: 18px;
}
.chips{display:flex; flex-wrap:wrap; gap:10px; margin-top: 18px}
.chip{
  display:inline-flex; align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 999px;
  border:1px solid var(--line2);
  background: rgba(255,255,255,0.06);
  color: var(--muted);
  font-size: 0.92rem;
}
.chip .dot{
  width:7px; height:7px; border-radius:50%;
  background: rgba(127,161,184,0.9);
}
.chip.ember .dot{background: rgba(var(--ember-rgb),0.9)}

.spec-panel{
  border:1px solid var(--line);
  border-radius: var(--radius2);
  background: linear-gradient(180deg, rgba(127,161,184,0.08), rgba(255,255,255,0.02));
  box-shadow: var(--shadow);
  padding: 18px 18px 14px;
}
.spec-panel h2{
  font-size: 0.95rem;
  font-family: var(--mono);
  letter-spacing:0.08em;
  text-transform: uppercase;
  color: var(--muted2);
  margin:0 0 10px;
}
.spec{
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--text);
}
.spec .row{
  display:flex; justify-content:space-between; gap:12px;
  padding: 8px 0;
  border-top:1px solid var(--line2);
}
.spec .row:first-child{border-top:none}
.spec .k{color: var(--muted)}
.spec .v{color: var(--text)}
.spec .v .hi{color: rgba(var(--ember-rgb),0.9)}

/* Content blocks */
.grid-2{display:grid; grid-template-columns: 1fr 1fr; gap:24px}
.grid-3{display:grid; grid-template-columns: repeat(3,1fr); gap:18px}
.grid-4{display:grid; grid-template-columns: repeat(4,1fr); gap:14px}
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr; align-items:start}
  .grid-4{grid-template-columns: repeat(2,1fr)}
  .grid-3{grid-template-columns: 1fr}
}
@media (max-width: 760px){
  .grid-2{grid-template-columns: 1fr}
  .grid-4{grid-template-columns: 1fr}
}

.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(127,161,184,0.08), rgba(255,255,255,0.02));
  padding: 18px;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}
.card:hover{
  transform: translateY(-3px);
  background: rgba(255,255,255,0.06);
  border-color: rgba(242,241,237,0.16);
}
.card h3{
  margin: 0 0 8px;
  font-size: 1.05rem;
  letter-spacing:-0.01em;
}
.card p{color: var(--muted); margin-bottom:10px}
.meta{
  display:flex; flex-wrap:wrap; gap:8px;
  margin-top: 10px;
}
.tag{
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing:0.04em;
  color: rgba(127,161,184,0.95);
  border:1px solid rgba(127,161,184,0.22);
  background: rgba(127,161,184,0.06);
  padding: 6px 8px;
  border-radius: 999px;
}
.tag.ember{
  color: rgba(var(--ember-rgb),0.95);
  border-color: rgba(var(--ember-rgb),0.28);
  background: rgba(var(--ember-rgb),0.08);
}

.two-col-title{
  display:flex; justify-content:space-between; align-items:baseline;
  gap:16px;
}
.h2{
  margin:0 0 14px;
  font-size: var(--step-2);
  line-height:1.15;
  letter-spacing:-0.01em;
}
.h3{
  margin:0 0 10px;
  font-size: var(--step-1);
  line-height:1.2;
}

.list-plain{list-style:none; padding-left:0}
.list-plain li{
  padding: 10px 0;
  border-top: 1px solid var(--line2);
  color: var(--muted);
}
.list-plain li:first-child{border-top:none}
.list-plain li strong{color: var(--text)}

/* Wildfire Loop tabs */
.tabs{
  display:flex; flex-wrap:wrap; gap:10px;
  margin-bottom: 12px;
}
.tab-btn{
  appearance:none;
  border:1px solid var(--line2);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(127,161,184,0.08), rgba(255,255,255,0.02));
  color: var(--muted);
  padding: 8px 10px;
  font: inherit;
  font-size: 0.95rem;
  cursor:pointer;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}
.tab-btn:hover{background: rgba(255,255,255,0.04); transform: translateY(-2px); color: var(--text)}
.tab-btn[aria-selected="true"]{
  border-color: rgba(var(--ember-rgb),0.45);
  background: rgba(var(--ember-rgb),0.14);
  color: var(--text);
}
.panel{
  border:1px solid var(--line);
  border-radius: var(--radius2);
  padding: 18px;
  background: linear-gradient(180deg, rgba(127,161,184,0.08), rgba(255,255,255,0.02));
}
.panel h3{margin:0 0 8px; font-size: 1.05rem}
.panel p{color: var(--muted); margin-bottom: 12px}
.bullets{
  list-style:none; padding-left:0; margin:0;
}
.bullets li{
  padding: 10px 0;
  border-top: 1px solid var(--line2);
  color: var(--text);
}
.bullets li:first-child{border-top:none}
.bullets li span{color: var(--muted)}

/* Forms / filters */
.field{
  display:flex; flex-direction:column; gap:6px;
  min-width: 160px;
}
label{color: var(--muted2); font-size: 0.9rem}
input[type="search"], select, input[type="text"], textarea{
  font: inherit;
  color: var(--text);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(242,241,237,0.16);
  border-radius: 14px;
  padding: 10px 12px;
}
select{padding-right: 34px}
input::placeholder, textarea::placeholder{color: rgba(184,180,172,0.65)}
.filterbar{
  display:flex; flex-wrap:wrap; gap:12px;
  align-items:end;
  padding: 14px;
  border-radius: var(--radius2);
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(127,161,184,0.08), rgba(255,255,255,0.02));
}
.chip-toggle{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 999px;
  border:1px solid var(--line2);
  background: linear-gradient(180deg, rgba(127,161,184,0.08), rgba(255,255,255,0.02));
  color: var(--muted);
  font-size: 0.92rem;
  cursor:pointer;
  user-select:none;
}
.chip-toggle[aria-pressed="true"]{
  background: rgba(127,161,184,0.14);
  border-color: rgba(127,161,184,0.35);
  color: var(--text);
}

.notice{
  border-left: 2px solid rgba(var(--ember-rgb),0.7);
  padding: 10px 12px;
  background: rgba(var(--ember-rgb),0.06);
  border-radius: 12px;
  color: var(--muted);
}

/* Footer */
.site-footer{
  border-top:1px solid var(--line2);
  padding: 34px 0;
  color: var(--muted);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 18px;
}
.footer-links{display:flex; flex-wrap:wrap; gap:14px; justify-content:flex-end}
.footer-links a{color: var(--muted)}
.footer-links a:hover{color: var(--text)}

/* Reveal motion */
.reveal{opacity:0; transform: translateY(10px)}
.reveal.is-in{opacity:1; transform: translateY(0); transition: opacity 420ms var(--ease), transform 420ms var(--ease)}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none}
  .reveal.is-in{transition:none}
  .btn,.card,.tab-btn{transition:none}
  .btn:hover,.card:hover,.tab-btn:hover{transform:none}
}

/* Responsive nav */
@media (max-width: 900px){
  .nav-links{display:none}
  .icon-btn{display:inline-flex; align-items:center; justify-content:center}
  .mobile-panel[hidden]{display:none}
  .mobile-panel{display:block}
  .footer-grid{grid-template-columns: 1fr}
  .footer-links{justify-content:flex-start}
}
