/* ---------------------------------------------
   Fulgor Forge LLC — design tokens
--------------------------------------------- */
:root{
  --bg: #1B1D22;
  --surface: #24272D;
  --surface-2: #2C2F36;
  --border: #383B42;

  --text: #ECE9E4;
  --text-muted: #9A9DA6;

  --accent: #F2A65A;      /* forge spark / amber */
  --accent-cool: #6FA8B0; /* tempered steel */

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --wrap: 1080px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}

h1{ font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3{ font-size: 1.15rem; margin-bottom: 8px; }

p{ margin: 0 0 16px; color: var(--text-muted); }

a{ color: inherit; text-decoration: none; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-lede{
  max-width: 620px;
  font-size: 1.05rem;
}

/* ---------------------------------------------
   Header
--------------------------------------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(27,29,34,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.wordmark{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.site-nav{
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.site-nav a{ transition: color 0.15s ease; }
.site-nav a:hover{ color: var(--text); }
.site-nav a:focus-visible{ outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 3px; }

.nav-cta{
  color: var(--text);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: 100px;
}
.nav-cta:hover{ border-color: var(--accent); color: var(--accent); }

/* ---------------------------------------------
   Hero
--------------------------------------------- */
.hero{
  padding: 110px 0 90px;
  border-bottom: 1px solid var(--border);
}

.hero-inner{ max-width: 740px; }

.hero h1{ color: var(--text); }

.hero-sub{
  font-size: 1.08rem;
  max-width: 560px;
}

.hero-actions{
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.btn{
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 13px 24px;
  border-radius: 100px;
  display: inline-block;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.btn:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; }

.btn-primary{
  background: var(--accent);
  color: #1B1D22;
}
.btn-primary:hover{ background: #f5b578; }

.btn-ghost{
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover{ border-color: var(--accent-cool); color: var(--accent-cool); }

/* ---------------------------------------------
   Approach / loop
--------------------------------------------- */
.approach{
  padding: 90px 0;
  border-bottom: 1px solid var(--border);
}

.loop{
  margin-top: 56px;
  display: grid;
  gap: 36px;
}

.loop-svg{
  width: 100%;
  max-width: 640px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.loop-labels{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.loop-tag{
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}

.loop-labels p{
  font-size: 0.95rem;
  margin: 0;
  color: var(--text-muted);
}

/* ---------------------------------------------
   Focus areas
--------------------------------------------- */
.focus{
  padding: 90px 0;
  border-bottom: 1px solid var(--border);
}

.focus-grid{
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.focus-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.focus-card:hover{
  border-color: var(--accent-cool);
  transform: translateY(-2px);
}

.focus-icon{
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
}

.focus-card h3{ color: var(--text); }
.focus-card p{ font-size: 0.94rem; margin: 0; }

/* ---------------------------------------------
   About
--------------------------------------------- */
.about{
  padding: 90px 0;
  border-bottom: 1px solid var(--border);
}

.about-inner{ max-width: 680px; }
.about h2{ color: var(--text); }
.about p{ font-size: 1.02rem; }

/* ---------------------------------------------
   Contact
--------------------------------------------- */
.contact{
  padding: 90px 0;
}

.contact h2{ color: var(--text); }

.contact-email{
  display: inline-block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--accent);
  border-bottom: 1px solid transparent;
}
.contact-email:hover{ border-bottom-color: var(--accent); }

/* ---------------------------------------------
   Footer
--------------------------------------------- */
.site-footer{
  border-top: 1px solid var(--border);
  padding: 26px 0;
}

.footer-inner{
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------------------------------------------
   Scroll-reveal (respects reduced motion)
--------------------------------------------- */
.reveal{
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .reveal{ opacity: 1; transform: none; transition: none; }
}

/* ---------------------------------------------
   Responsive
--------------------------------------------- */
@media (max-width: 760px){
  .site-nav{ gap: 16px; font-size: 0.85rem; }
  .nav-cta{ padding: 6px 12px; }
  .hero{ padding: 80px 0 60px; }
  .focus-grid{ grid-template-columns: 1fr; }
  .loop-labels{ grid-template-columns: 1fr; }
  .footer-inner{ flex-direction: column; }
}