*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --paper: #F7F5EF;
  --paper-deep: #EFEBE1;
  --ink: #14233C;
  --ink-soft: #4A5670;
  --ink-faint: #7A8399;
  --navy: #0D1B2E;
  --navy-mid: #1C2B4A;
  --gold: #A8842F;
  --gold-bright: #C9A84C;
  --rule: #DAD3C2;
  --white: #FFFFFF;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem clamp(1.25rem, 5vw, 4rem);
  background: rgba(247, 245, 239, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink);
  text-decoration: none;
}
.nav-logo sup {
  font-size: 0.55em;
  letter-spacing: 0;
  color: var(--gold);
  margin-left: 0.1em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.25rem);
  list-style: none;
}
.nav-links a {
  font-size: 0.76rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.25s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  border: 1px solid rgba(168, 132, 47, 0.45);
  padding: 0.45rem 1.15rem;
  border-radius: 2px;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.nav-cta:hover {
  background: rgba(168, 132, 47, 0.08);
  border-color: var(--gold);
}
@media (max-width: 720px) {
  .nav-links li.hide-mobile { display: none; }
}

/* HERO */
.hero {
  padding: clamp(4.5rem, 12vh, 8.5rem) clamp(1.25rem, 6vw, 4rem) clamp(3.5rem, 8vh, 6rem);
  text-align: center;
  border-bottom: 1px solid var(--rule);
}
.hero-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2.25rem;
}
.hero-mark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(3.4rem, 13vw, 9.5rem);
  letter-spacing: 0.16em;
  line-height: 1;
  color: var(--ink);
  margin-left: 0.16em; /* optically recenters the letterspaced word */
}
.hero-mark sup {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(0.85rem, 1.8vw, 1.4rem);
  letter-spacing: 0.02em;
  color: var(--gold);
  vertical-align: super;
}
.hero-rule {
  width: 72px;
  height: 2px;
  background: var(--gold-bright);
  margin: 2.5rem auto;
  border: none;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  line-height: 1.3;
  max-width: 44rem;
  margin: 0 auto 1.4rem;
}
.hero-sub {
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  color: var(--ink-soft);
  max-width: 40rem;
  margin: 0 auto 2.75rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-solid {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
  padding: 0.85rem 1.9rem;
  border-radius: 2px;
  transition: background 0.25s ease;
}
.btn-solid:hover { background: var(--navy-mid); }
.btn-ghost {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  padding: 0.85rem 1.9rem;
  border: 1px solid var(--ink);
  border-radius: 2px;
  transition: background 0.25s ease;
}
.btn-ghost:hover { background: rgba(20, 35, 60, 0.05); }

/* SECTION SCAFFOLD */
section { padding: clamp(3.5rem, 9vh, 6.5rem) clamp(1.25rem, 6vw, 4rem); }
.section-inner { max-width: 62rem; margin: 0 auto; }
.section-eyebrow {
  font-size: 0.74rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.25;
  margin-bottom: 1.25rem;
}
.section-lede {
  color: var(--ink-soft);
  max-width: 42rem;
  margin-bottom: 2.5rem;
}

/* SERVICES SCHEDULE */
.service-list { border-top: 1px solid var(--rule); }
.service-row {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) 2fr;
  gap: 1.25rem 2.5rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--rule);
}
.service-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.4;
}
.service-name::before {
  content: "";
  display: inline-block;
  width: 1.35rem;
  height: 2px;
  background: var(--gold-bright);
  vertical-align: 0.28em;
  margin-right: 0.75rem;
}
.service-desc { color: var(--ink-soft); font-size: 0.98rem; }
@media (max-width: 680px) {
  .service-row { grid-template-columns: 1fr; gap: 0.4rem; }
}

/* FOUNDRY-AI BAND (dark, echoes the product site) */
.product-band {
  background: var(--navy);
  color: var(--white);
}
.product-band .section-eyebrow { color: var(--gold-bright); }
.product-band .section-title { color: var(--white); }
.product-band p { color: rgba(255, 255, 255, 0.68); }
.product-band .product-copy { max-width: 44rem; margin-bottom: 1.25rem; }
.product-logo {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.product-logo .tick { color: var(--gold-bright); }
.product-logo sup {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.4em;
  color: var(--gold-bright);
}
.btn-gold {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--gold-bright);
  text-decoration: none;
  padding: 0.85rem 1.9rem;
  border-radius: 2px;
  margin-top: 1.5rem;
  transition: background 0.25s ease;
}
.btn-gold:hover { background: #DDBE63; }

/* INDUSTRIES + ABOUT */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
@media (max-width: 780px) { .two-col { grid-template-columns: 1fr; } }
.plain p { color: var(--ink-soft); margin-bottom: 1.1rem; max-width: 44rem; }
.plain p:last-child { margin-bottom: 0; }
.tint { background: var(--paper-deep); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }

/* FOOTER */
footer {
  padding: 2.75rem clamp(1.25rem, 6vw, 4rem) 3.25rem;
  text-align: center;
}
.footer-logo {
  display: inline-block;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink);
  text-decoration: none;
  margin-bottom: 1.1rem;
}
.footer-logo sup { font-size: 0.55em; letter-spacing: 0; color: var(--gold); }
.footer-legal {
  font-size: 0.82rem;
  color: var(--ink-faint);
  max-width: 44rem;
  margin: 0 auto 1rem;
}
.footer-links {
  display: flex;
  gap: 1.75rem;
  justify-content: center;
  flex-wrap: wrap;
  list-style: none;
}
.footer-links a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
}
.footer-links a:hover { color: var(--ink); }

/* TRADEMARKS PAGE */
.doc { max-width: 46rem; margin: 0 auto; padding: clamp(3.5rem, 9vh, 6rem) clamp(1.25rem, 6vw, 2rem); }
.doc h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: 1.75rem;
}
.doc p { color: var(--ink-soft); margin-bottom: 1.25rem; }
.mark-list { list-style: none; border-top: 1px solid var(--rule); margin: 2rem 0; }
.mark-list li { padding: 1.4rem 0; border-bottom: 1px solid var(--rule); }
.mark-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.25rem;
  display: block;
  margin-bottom: 0.3rem;
}
.mark-name sup { font-family: var(--sans); font-weight: 400; font-size: 0.55em; color: var(--gold); }
.mark-detail { color: var(--ink-soft); font-size: 0.95rem; }
.doc a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }