/* =========================================================
   THEIS INDUSTRIES — GOLD ON BLACK PREMIUM DEFENSE THEME
   ========================================================= */
:root {
  --bg: #0a0806;
  --bg2: #110d08;
  --bg3: #1a130b;
  --bg4: #221810;
  --accent: #d4af37;          /* core gold */
  --accent-light: #f4d27a;    /* highlight gold */
  --accent-deep: #a8861f;     /* deep gold */
  --gold: #d4af37;
  --text: #f5ecd6;
  --text-bright: #fffaec;
  --muted: #9c8b6d;
  --muted-strong: #b8a787;
  --border: rgba(212,175,55,0.18);
  --border-strong: rgba(212,175,55,0.38);
  --card-bg: rgba(255,235,180,0.025);
  --card-bg-hover: rgba(212,175,55,0.06);
  --radius: 10px;
  --radius-lg: 16px;
  --font-head: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-display: 'Cinzel', 'Rajdhani', serif;
  --shadow-gold: 0 0 40px rgba(212,175,55,0.18);
  --shadow-gold-strong: 0 12px 50px rgba(212,175,55,0.28);
  --grad-gold: linear-gradient(135deg, #f4d27a 0%, #d4af37 45%, #a8861f 100%);
  --grad-gold-soft: linear-gradient(135deg, rgba(244,210,122,0.12) 0%, rgba(168,134,31,0.04) 100%);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body::before {
  content:''; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(ellipse 80% 50% at 70% 0%, rgba(212,175,55,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 10% 100%, rgba(168,134,31,0.05) 0%, transparent 60%);
}
a { color: var(--accent-light); text-decoration:none; transition: color .2s; }
a:hover { color: var(--accent); }
.container { max-width: 1240px; margin: 0 auto; padding: 0 2rem; }
img { display:block; max-width:100%; height:auto; }
::selection { background: rgba(212,175,55,0.35); color: var(--text-bright); }

/* ============ NAV ============ */
#navbar {
  position:fixed; top:0; left:0; right:0; z-index:999;
  background: rgba(10,8,6,0.85);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--border);
  height: 72px;
  transition: box-shadow .25s, background .25s;
}
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 2rem; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.55rem; font-weight: 700;
  color: var(--text-bright);
  letter-spacing: .14em;
  display:flex; align-items:center; gap:.6rem;
}
.nav-logo::before {
  content:''; width:10px; height:10px; transform: rotate(45deg);
  background: var(--grad-gold);
  box-shadow: 0 0 12px rgba(212,175,55,0.5);
}
.nav-logo span {
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  font-weight: 700;
}
.nav-links { list-style:none; display:flex; gap:2rem; align-items:center; }
.nav-links a {
  color: var(--muted-strong); font-size:.82rem; letter-spacing:.08em;
  font-family: var(--font-head); font-weight: 600; text-transform: uppercase;
  transition: color .2s; position:relative;
}
.nav-links a::after {
  content:''; position:absolute; bottom:-6px; left:0;
  width:0; height:1px; background: var(--accent);
  transition: width .25s ease;
}
.nav-links a:hover { color: var(--text-bright); }
.nav-links a:hover::after { width:100%; }
.nav-cta {
  background: var(--grad-gold) !important;
  color: #0a0806 !important;
  padding: .55rem 1.2rem !important;
  border-radius: var(--radius);
  font-weight: 700 !important;
  box-shadow: 0 4px 20px rgba(212,175,55,0.3);
}
.nav-cta::after { display:none !important; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 25px rgba(212,175,55,0.45); }
.hamburger { display:none; font-size:1.6rem; cursor:pointer; color: var(--accent); }
@media(max-width:900px) {
  .nav-links {
    display:none; flex-direction:column; position:absolute;
    top:72px; left:0; right:0; background: var(--bg2);
    padding: 1.5rem; gap: 1rem;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .hamburger { display:block; }
}

/* ============ HERO ============ */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 72px;
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(212,175,55,0.13) 0%, transparent 60%),
    radial-gradient(ellipse at 15% 80%, rgba(168,134,31,0.07) 0%, transparent 55%),
    linear-gradient(180deg, #0a0806 0%, #110d08 100%) !important;
}
.hero-content {
  padding: 5rem 2rem; z-index: 2; position: relative;
  max-width: 1100px; margin: 0 auto;
}
.hero-sub {
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 1rem; letter-spacing: .35em;
  text-transform: uppercase; margin-bottom: 1.5rem;
  display: inline-flex; align-items: center; gap: 1rem;
}
.hero-sub::before, .hero-sub::after {
  content:''; width: 40px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}
.hero-sub::after { background: linear-gradient(90deg, var(--accent), transparent); }
.hero-content h1 {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05; letter-spacing: -.01em;
  color: var(--text-bright);
  margin-bottom: 1.75rem;
  text-shadow: 0 0 60px rgba(212,175,55,0.15);
}
.hero-content h1 span {
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  font-style: italic;
}
.hero-desc {
  font-size: 1.15rem; color: var(--muted-strong);
  max-width: 640px; margin-bottom: 2.5rem; line-height: 1.75;
}
.hero-btns { display:flex; gap: 1rem; flex-wrap: wrap; }
.hero-grid-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(212,175,55,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,175,55,0.06) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 70% 50%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 50%, black 30%, transparent 75%);
}

/* ============ BUTTONS ============ */
.btn-primary {
  background: var(--grad-gold);
  color: #0a0806;
  padding: .85rem 1.85rem;
  border-radius: var(--radius);
  font-weight: 700; font-family: var(--font-head);
  font-size: 1rem; letter-spacing: .08em; text-transform: uppercase;
  transition: all .25s; display: inline-block;
  border: none; cursor: pointer;
  box-shadow: 0 4px 24px rgba(212,175,55,0.28);
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content:''; position:absolute; inset:0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: translateX(-100%); transition: transform .5s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(212,175,55,0.5);
  color: #0a0806;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-secondary {
  background: transparent;
  color: var(--text-bright);
  padding: .85rem 1.85rem;
  border-radius: var(--radius);
  font-weight: 700; font-family: var(--font-head);
  font-size: 1rem; letter-spacing: .08em; text-transform: uppercase;
  border: 1.5px solid var(--border-strong);
  transition: all .25s; display: inline-block; cursor: pointer;
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  transform: translateY(-2px);
  background: rgba(212,175,55,0.05);
}
.btn-large { padding: 1.1rem 2.5rem; font-size: 1.05rem; }

/* ============ STATS ============ */
#stats, #about-stats {
  padding: 3rem 0;
  background: linear-gradient(180deg, var(--bg2), var(--bg3));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid { display: flex; gap: 0; flex-wrap: wrap; justify-content: center; }
.stat {
  flex: 1; min-width: 170px; text-align: center;
  padding: 1.75rem 1rem;
  border-right: 1px solid var(--border);
  transition: background .2s;
}
.stat:hover { background: rgba(212,175,55,0.04); }
.stat:last-child { border-right: none; }
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 2.4rem; font-weight: 700;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  letter-spacing: .04em; line-height: 1;
}
.stat-label {
  display: block; font-size: .78rem;
  color: var(--muted); text-transform: uppercase;
  letter-spacing: .14em; margin-top: .5rem;
}

/* ============ SECTION LABELS ============ */
.section-label {
  color: var(--accent);
  font-family: var(--font-head);
  font-size: .85rem; letter-spacing: .35em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-flex; align-items: center; gap: .75rem;
}
.section-label::before {
  content:''; width: 30px; height: 1px;
  background: var(--accent);
}
section h2, section h1 {
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  font-weight: 700; color: var(--text-bright);
  margin-bottom: 1rem; letter-spacing: -.005em;
}
.section-sub {
  color: var(--muted-strong);
  font-size: 1.08rem; max-width: 720px;
  margin-bottom: 3rem; line-height: 1.75;
}

/* ============ PILLARS ============ */
#pillars { padding: 5rem 0; background: var(--bg); }
.pillar-cards { display: flex; gap: 1.75rem; flex-wrap: wrap; justify-content: center; }
.pillar {
  flex: 1; min-width: 240px; max-width: 360px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem; text-align: center;
  transition: all .3s ease;
  position: relative; overflow: hidden;
}
.pillar::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background: var(--grad-gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s ease;
}
.pillar:hover {
  border-color: var(--border-strong);
  background: var(--card-bg-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}
.pillar:hover::before { transform: scaleX(1); }
.pillar-icon {
  font-size: 2.5rem; margin-bottom: 1rem;
  filter: drop-shadow(0 0 12px rgba(212,175,55,0.4));
}
.pillar h3 {
  font-family: var(--font-head); font-size: 1.55rem;
  color: var(--accent-light);
  margin-bottom: .75rem; letter-spacing: .1em;
  text-transform: uppercase;
}
.pillar p { color: var(--muted-strong); font-size: .98rem; }

/* ============ TEKTON ============ */
#tekton {
  padding: 6rem 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(168,134,31,0.08) 0%, transparent 60%),
    var(--bg3) !important;
  position: relative;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.tekton-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
@media(max-width:768px) { .tekton-grid { grid-template-columns: 1fr; } }
.tekton-text p { color: var(--muted-strong); line-height: 1.85; margin-bottom: 1.5rem; }
.tekton-features { list-style: none; display: flex; flex-direction: column; gap: .75rem; margin-bottom: 1.5rem; }
.tekton-features li {
  color: var(--text); font-size: 1rem;
  padding-left: 1.75rem; position: relative;
}
.tekton-features li::before {
  content: '✦'; position: absolute; left: 0;
  color: var(--accent); font-size: 1rem;
}
.tekton-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.tekton-visual { display: flex; justify-content: center; align-items: center; }
.tekton-badge {
  background: linear-gradient(135deg, #1a130b 0%, #221810 100%);
  border: 2px solid var(--accent);
  border-radius: 18px;
  padding: 3.5rem 3rem; text-align: center;
  display: flex; flex-direction: column; gap: .6rem;
  box-shadow: var(--shadow-gold-strong);
  position: relative;
}
.tekton-badge::before {
  content:''; position:absolute; inset:-2px;
  border-radius: 18px;
  background: var(--grad-gold);
  z-index:-1; opacity: .4;
  filter: blur(20px);
}
.tekton-badge span {
  font-family: var(--font-head);
  letter-spacing: .25em; text-transform: uppercase;
  color: var(--muted-strong); font-size: .85rem;
}
.tekton-badge .big {
  font-size: 3rem; font-weight: 700;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  letter-spacing: .08em; line-height: 1;
}
.tekton-divider { height: 1px; background: var(--border-strong); margin: .9rem 0; }
.tekton-sub-stat { font-size: .72rem !important; color: var(--accent-light) !important; letter-spacing: .18em !important; }

/* ============ INDUSTRIES HOME ============ */
#industries-home { padding: 6rem 0; background: var(--bg2); }
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.25rem;
}
.industry-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.85rem;
  transition: all .25s;
  display: block;
  position: relative; overflow: hidden;
}
.industry-card::after {
  content: '→'; position: absolute; top: 1.5rem; right: 1.5rem;
  color: var(--accent); opacity: 0; transition: all .25s;
  font-size: 1.2rem;
}
.industry-card:hover {
  border-color: var(--border-strong);
  background: var(--card-bg-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4), 0 0 30px rgba(212,175,55,0.1);
}
.industry-card:hover::after { opacity: 1; right: 1.2rem; }
.ind-icon { font-size: 2rem; margin-bottom: .85rem; filter: drop-shadow(0 0 8px rgba(212,175,55,0.3)); }
.industry-card h4 {
  font-family: var(--font-head);
  font-size: 1.15rem; color: var(--text-bright);
  margin-bottom: .5rem; letter-spacing: .06em;
}
.industry-card p { color: var(--muted); font-size: .88rem; line-height: 1.65; }

/* ============ BALLISTICS / DEFENSE ============ */
#ballistics { padding: 6rem 0; background: var(--bg); }
.defense-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}
.defense-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden; cursor: pointer;
  transition: all .25s;
}
.defense-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-gold);
}
.defense-card-header {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.4rem 1.6rem;
  font-family: var(--font-head);
}
.defense-card-header span:first-child {
  font-size: 1.7rem;
  filter: drop-shadow(0 0 8px rgba(212,175,55,0.3));
}
.defense-card-header h4 {
  flex: 1; font-size: 1.2rem;
  color: var(--text-bright); letter-spacing: .06em;
}
.toggle-icon {
  color: var(--accent); font-size: 1.5rem; font-weight: 400;
  transition: transform .3s; flex-shrink: 0;
}
.defense-card-body {
  padding: 0 1.6rem; max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .3s;
  color: var(--muted-strong); font-size: .95rem; line-height: 1.75;
}
.defense-card.open .defense-card-body { max-height: 220px; padding-bottom: 1.6rem; }
.defense-card.open .toggle-icon { transform: rotate(45deg); }

/* ============ HOW WE WORK ============ */
#howwework { padding: 6rem 0; background: var(--bg2); position: relative; }
.process-steps {
  display: flex; align-items: flex-start; gap: 1rem;
  flex-wrap: wrap; justify-content: center; margin-top: 2rem;
}
.process-step {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem; flex: 1;
  min-width: 210px; max-width: 250px;
  text-align: center;
  transition: all .3s;
}
.process-step:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}
.step-num {
  font-family: var(--font-head);
  font-size: 2.8rem; font-weight: 700;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  opacity: .8; line-height: 1; margin-bottom: .75rem;
}
.process-step h4 {
  font-family: var(--font-head);
  font-size: 1.3rem; color: var(--accent-light);
  margin-bottom: .75rem; letter-spacing: .06em;
  text-transform: uppercase;
}
.process-step p { color: var(--muted-strong); font-size: .92rem; line-height: 1.7; }
.process-arrow {
  font-size: 1.8rem; color: var(--accent);
  opacity: .5; margin-top: 4rem;
}
@media(max-width:768px) { .process-arrow { display: none; } }

/* ============ CAPABILITIES ============ */
#capabilities { padding: 6rem 0; background: var(--bg); }
.cap-group { margin-bottom: 4rem; }
.cap-group-title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  letter-spacing: .15em; text-transform: uppercase;
  margin-bottom: 1.75rem; padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 1rem;
}
.cap-group-title::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border-strong), transparent);
}
.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1rem;
}
.cap-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer; overflow: hidden;
  transition: all .25s;
}
.cap-card:hover {
  border-color: var(--border-strong);
  background: var(--card-bg-hover);
}
.cap-header {
  display: flex; align-items: center; gap: .85rem;
  padding: 1.1rem 1.35rem;
  font-family: var(--font-head);
  font-size: 1rem; color: var(--text);
  letter-spacing: .04em;
}
.cap-header span:first-child {
  font-size: 1.3rem; flex-shrink: 0;
  filter: drop-shadow(0 0 6px rgba(212,175,55,0.3));
}
.cap-header .toggle-icon {
  margin-left: auto; color: var(--accent); font-size: 1.3rem;
  transition: transform .3s; flex-shrink: 0;
}
.cap-body {
  padding: 0 1.35rem; max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .3s;
  color: var(--muted-strong); font-size: .89rem; line-height: 1.75;
}
.cap-card.open .cap-body { max-height: 220px; padding-bottom: 1.35rem; }
.cap-card.open .toggle-icon { transform: rotate(45deg); }

/* ============ LICENSING ============ */
#licensing {
  padding: 6rem 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(168,134,31,0.06) 0%, transparent 60%),
    var(--bg3);
}
.license-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.license-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: all .3s;
  position: relative; overflow: hidden;
}
.license-card::before {
  content:''; position:absolute; top:0; left:0;
  width: 60px; height: 60px;
  background: radial-gradient(circle, rgba(212,175,55,0.18), transparent 70%);
  filter: blur(20px);
  opacity: 0; transition: opacity .3s;
}
.license-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}
.license-card:hover::before { opacity: 1; }
.license-icon {
  font-size: 2.2rem; margin-bottom: 1rem;
  filter: drop-shadow(0 0 10px rgba(212,175,55,0.4));
}
.license-card h4 {
  font-family: var(--font-head);
  font-size: 1.25rem; color: var(--text-bright);
  margin-bottom: .85rem; letter-spacing: .06em;
}
.license-card p { color: var(--muted-strong); font-size: .92rem; line-height: 1.75; }

/* ============ FAQ ============ */
#faq { padding: 6rem 0; background: var(--bg2); }
.faq-list {
  display: flex; flex-direction: column;
  gap: .85rem; max-width: 900px;
}
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer; overflow: hidden;
  transition: all .25s;
}
.faq-item:hover { border-color: var(--accent); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.3rem 1.6rem;
  font-family: var(--font-head);
  font-size: 1.1rem; color: var(--text);
  gap: 1rem;
}
.faq-a {
  padding: 0 1.6rem; max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .3s;
  color: var(--muted-strong); font-size: .95rem; line-height: 1.85;
}
.faq-item.open .faq-a { max-height: 350px; padding-bottom: 1.6rem; }
.faq-item.open .toggle-icon { transform: rotate(45deg); }

/* ============ CTA ============ */
#cta {
  padding: 7rem 0;
  background:
    radial-gradient(ellipse at center, rgba(212,175,55,0.10) 0%, transparent 70%),
    linear-gradient(135deg, #0a0806 0%, #1a130b 100%) !important;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  position: relative; overflow: hidden;
}
#cta::before {
  content:''; position:absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(212,175,55,0.05), transparent 60%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-inner h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  max-width: 800px; margin: 0 auto 1.5rem;
  color: var(--text-bright);
  font-family: var(--font-head);
}
.cta-inner h2 em, .cta-inner h2 span {
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  font-style: italic;
}
.cta-inner p {
  color: var(--muted-strong);
  max-width: 600px; margin: 0 auto 2.5rem;
  font-size: 1.1rem;
}

/* ============ FOOTER ============ */
footer {
  background: linear-gradient(180deg, var(--bg2), var(--bg));
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border);
  position: relative;
}
footer::before {
  content:''; position:absolute; top:0; left:50%; transform: translateX(-50%);
  width: 200px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.footer-inner {
  text-align: center;
  display: flex; flex-direction: column;
  align-items: center; gap: 1.25rem;
}
.footer-brand {
  font-family: var(--font-head);
  font-size: 1.5rem; font-weight: 700;
  letter-spacing: .2em;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.footer-tag { color: var(--muted-strong); font-size: .95rem; font-style: italic; }
.footer-nav {
  display: flex; gap: 2rem; flex-wrap: wrap;
  justify-content: center;
  padding: 1rem 0;
}
.footer-nav a {
  color: var(--muted); font-size: .82rem;
  font-family: var(--font-head); text-transform: uppercase;
  letter-spacing: .12em; transition: color .2s;
}
.footer-nav a:hover { color: var(--accent); }
.footer-contact {
  display: flex; gap: 2.5rem; flex-wrap: wrap;
  justify-content: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  width: 100%; max-width: 800px;
}
.footer-contact div {
  text-align: center; min-width: 180px;
}
.footer-contact .label {
  font-family: var(--font-head);
  font-size: .72rem; color: var(--accent);
  letter-spacing: .2em; text-transform: uppercase;
  margin-bottom: .35rem; display: block;
}
.footer-contact .value {
  color: var(--text); font-size: .92rem;
}
.footer-copy {
  color: var(--muted); font-size: .76rem;
  letter-spacing: .05em;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  width: 100%;
}

/* ============ CONTACT PAGE ============ */
#contact-hero, #about-hero, #ind-hero {
  padding: 10rem 0 4rem;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(212,175,55,0.10) 0%, transparent 60%),
    var(--bg) !important;
}
#contact-form-section { padding: 4rem 0 6rem; background: var(--bg2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; align-items: start; }
@media(max-width:768px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--accent-light);
  margin-bottom: 1.5rem;
  letter-spacing: .06em; text-transform: uppercase;
}
.contact-offer-list { list-style: none; display: flex; flex-direction: column; gap: .85rem; margin-bottom: 2rem; }
.contact-offer-list li {
  color: var(--text); font-size: 1rem;
  padding-left: 1.75rem; position: relative;
}
.contact-offer-list li::before {
  content: '✦'; position: absolute; left: 0;
  color: var(--accent);
}
.contact-promise {
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem; margin-top: 2rem;
  background: linear-gradient(90deg, rgba(212,175,55,0.05), transparent);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.contact-promise p { color: var(--text); font-style: italic; font-size: 1.05rem; line-height: 1.7; }
.contact-direct {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.contact-direct h4 {
  font-family: var(--font-head);
  color: var(--accent-light);
  font-size: 1rem; letter-spacing: .12em;
  text-transform: uppercase; margin-bottom: 1rem;
}
.contact-direct-item {
  display: flex; gap: .85rem; align-items: flex-start;
  padding: .6rem 0;
}
.contact-direct-item .ico {
  font-size: 1.1rem; color: var(--accent); flex-shrink: 0;
}
.contact-direct-item .text { color: var(--text); font-size: .92rem; line-height: 1.6; }
.contact-direct-item a { color: var(--accent-light); }
.contact-form-wrap {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media(max-width:500px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: .45rem; margin-bottom: 1.4rem; }
.form-group label {
  font-size: .8rem; color: var(--muted-strong);
  text-transform: uppercase; letter-spacing: .12em;
  font-family: var(--font-head); font-weight: 600;
}
.req { color: var(--accent); }
.form-group input, .form-group textarea, .form-group select {
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .9rem 1.1rem;
  color: var(--text-bright);
  font-family: var(--font-body); font-size: .95rem;
  outline: none; transition: all .2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.12);
  background: rgba(0,0,0,0.55);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted); }
.form-group select option, .form-group select optgroup { background: var(--bg2); color: var(--text); }
.form-success { text-align: center; padding: 3rem; }
.form-success h3 { font-family: var(--font-head); font-size: 1.9rem; margin-bottom: 1rem; color: var(--accent-light); }
.form-success p { color: var(--muted-strong); }

/* ============ ABOUT PAGE ============ */
#about-story { padding: 5rem 0; background: var(--bg2); }
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 5rem; align-items: start; }
@media(max-width:768px) { .about-grid { grid-template-columns: 1fr; } }
.about-text h2 { font-family: var(--font-head); font-size: 2.4rem; margin-bottom: 1.5rem; }
.about-text p { color: var(--muted-strong); line-height: 1.85; margin-bottom: 1.4rem; font-size: 1.02rem; }
.about-text strong { color: var(--accent-light); }
.about-values h3 {
  font-family: var(--font-head); font-size: 1.4rem;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  margin-bottom: 1.5rem; letter-spacing: .12em; text-transform: uppercase;
}
.value-item {
  display: flex; gap: 1rem; align-items: flex-start;
  margin-bottom: 1.5rem;
  padding: 1rem 1.2rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all .25s;
}
.value-item:hover { border-color: var(--border-strong); background: var(--card-bg-hover); }
.value-icon {
  font-size: 1.3rem; flex-shrink: 0;
  color: var(--accent); margin-top: .15rem;
}
.value-item strong {
  display: block; color: var(--text-bright);
  font-family: var(--font-head); font-size: 1.08rem;
  margin-bottom: .3rem; letter-spacing: .04em;
}
.value-item p { color: var(--muted-strong); font-size: .92rem; line-height: 1.7; margin: 0; }

/* ============ ABOUT DIFF ============ */
#about-tech { padding: 5rem 0; background: var(--bg); }
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem; margin-top: 2rem;
}
.diff-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: all .3s;
}
.diff-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}
.diff-card h4 {
  font-family: var(--font-head);
  font-size: 1.2rem; color: var(--accent-light);
  margin-bottom: .85rem; letter-spacing: .04em;
}
.diff-card p { color: var(--muted-strong); font-size: .94rem; line-height: 1.75; }

/* ============ FOUNDER / LEADERSHIP ============ */
#founder { padding: 5rem 0; background: var(--bg3); border-top: 1px solid var(--border); }
.founder-grid {
  display: grid; grid-template-columns: 1fr 1.8fr;
  gap: 4rem; align-items: center;
  max-width: 1100px; margin: 0 auto;
}
@media(max-width:768px) { .founder-grid { grid-template-columns: 1fr; } }
.founder-portrait {
  aspect-ratio: 4/5;
  background:
    linear-gradient(135deg, rgba(212,175,55,0.15), rgba(168,134,31,0.05)),
    linear-gradient(135deg, #1a130b, #221810);
  border: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-gold-strong);
}
.founder-portrait::before {
  content: 'JT'; font-family: var(--font-head); font-weight: 700;
  font-size: 7rem;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  letter-spacing: .05em;
  filter: drop-shadow(0 0 20px rgba(212,175,55,0.3));
}
.founder-portrait::after {
  content: ''; position: absolute; inset: 12px;
  border: 1px solid var(--border-strong);
  border-radius: calc(var(--radius-lg) - 4px);
  pointer-events: none;
}
.founder-text .eyebrow {
  color: var(--accent); font-family: var(--font-head);
  font-size: .85rem; letter-spacing: .3em;
  text-transform: uppercase; margin-bottom: .75rem;
}
.founder-text h2 {
  font-family: var(--font-head); font-size: 2.4rem;
  color: var(--text-bright); margin-bottom: .5rem;
}
.founder-text .role {
  color: var(--accent-light); font-size: 1.05rem;
  margin-bottom: 1.5rem; letter-spacing: .04em;
}
.founder-text p {
  color: var(--muted-strong); line-height: 1.85;
  margin-bottom: 1.25rem; font-size: 1rem;
}
.founder-creds {
  display: flex; gap: 1.5rem; flex-wrap: wrap;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.cred-item {
  font-family: var(--font-head);
  font-size: .8rem; color: var(--muted-strong);
  letter-spacing: .1em; text-transform: uppercase;
  display: flex; align-items: center; gap: .5rem;
}
.cred-item::before { content: '◆'; color: var(--accent); }

/* ============ TIMELINE ============ */
#timeline { padding: 5rem 0; background: var(--bg); }
.timeline-list {
  max-width: 800px; margin: 2rem auto 0;
  position: relative;
}
.timeline-list::before {
  content: ''; position: absolute;
  left: 80px; top: 0; bottom: 0;
  width: 1px; background: var(--border);
}
.timeline-item {
  display: grid; grid-template-columns: 80px 1fr;
  gap: 2.5rem; padding: 1.5rem 0;
  position: relative;
}
.timeline-item::before {
  content: ''; position: absolute;
  left: 76px; top: 1.9rem;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.timeline-year {
  font-family: var(--font-head); font-size: 1.3rem;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  font-weight: 700; letter-spacing: .04em;
  text-align: right; padding-right: 1rem;
}
.timeline-content h4 {
  font-family: var(--font-head); font-size: 1.15rem;
  color: var(--text-bright); margin-bottom: .35rem;
  letter-spacing: .04em;
}
.timeline-content p { color: var(--muted-strong); font-size: .94rem; line-height: 1.7; }

/* ============ INDUSTRIES PAGE ============ */
#ind-list { padding: 4rem 0 6rem; background: var(--bg2); }
.ind-detail {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem; overflow: hidden;
  transition: border-color .25s;
}
.ind-detail:hover { border-color: var(--border-strong); }
.ind-detail-header {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 1.85rem 2rem; cursor: pointer;
  transition: background .2s;
}
.ind-detail-header:hover { background: var(--card-bg-hover); }
.ind-detail-icon {
  font-size: 2.4rem; flex-shrink: 0;
  filter: drop-shadow(0 0 10px rgba(212,175,55,0.4));
}
.ind-detail-header h2 { font-size: 1.7rem; margin-bottom: .25rem; }
.ind-sub { color: var(--muted-strong); font-size: .92rem; margin: 0; }
.ind-detail-body {
  padding: 0 2rem; max-height: 0; overflow: hidden;
  transition: max-height .5s ease, padding .3s;
}
.ind-detail.open .ind-detail-body { max-height: 700px; padding-bottom: 2rem; }
.ind-detail.open .toggle-icon { transform: rotate(45deg); }
.ind-detail-body p { color: var(--muted-strong); line-height: 1.85; margin-bottom: 1.25rem; }
.ind-apps { list-style: none; display: flex; flex-direction: column; gap: .65rem; margin-bottom: 1.25rem; }
.ind-apps li {
  color: var(--text); font-size: .95rem;
  padding-left: 1.25rem; position: relative;
}
.ind-apps li::before {
  content: '✦'; color: var(--accent);
  position: absolute; left: 0;
}

/* ============ PATENTS ============ */
#patents {
  padding: 6rem 0;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(168,134,31,0.06) 0%, transparent 60%),
    var(--bg3) !important;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
#patents .eyebrow {
  color: var(--accent); font-family: var(--font-head);
  letter-spacing: .3em; font-size: .85rem;
  text-transform: uppercase; margin-bottom: .6rem;
  display: inline-flex; align-items: center; gap: .75rem;
}
#patents .eyebrow::before {
  content: ''; width: 30px; height: 1px; background: var(--accent);
}
#patents h2 { font-family: var(--font-head); font-size: 2.8rem; color: var(--text-bright); margin-bottom: 1rem; }
#patents .section-sub { color: var(--muted-strong); max-width: 820px; margin-bottom: 2.5rem; line-height: 1.75; }
.patents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 1.25rem;
}
.patent-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  color: var(--text); transition: all .25s;
  position: relative; overflow: hidden;
}
.patent-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--grad-gold);
  transform: scaleY(0); transform-origin: top;
  transition: transform .35s ease;
}
.patent-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.5), var(--shadow-gold);
}
.patent-card:hover::before { transform: scaleY(1); }
.patent-card .patent-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .7rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--accent);
  padding: .35rem .7rem;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  margin-bottom: 1rem;
}
.patent-card .patent-year {
  position: absolute; top: 1.6rem; right: 1.6rem;
  color: var(--muted-strong); font-family: var(--font-head);
  font-size: .85rem; letter-spacing: .1em;
}
.patent-card h3 {
  font-family: var(--font-head);
  color: var(--text-bright);
  font-size: 1.18rem; line-height: 1.35;
  margin-bottom: .85rem;
  letter-spacing: .02em;
}
.patent-card p {
  color: var(--muted-strong);
  font-size: .92rem; line-height: 1.7;
  margin-bottom: 1.25rem;
}
.patent-card .patent-id {
  font-family: 'Courier New', monospace;
  font-size: .8rem;
  color: var(--accent-light);
  letter-spacing: .05em;
  padding-top: .9rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.patent-card .patent-arrow { transition: transform .25s; }
.patent-card:hover .patent-arrow { transform: translateX(5px); }
.patents-foot { text-align: center; margin-top: 2.5rem; color: var(--muted-strong); font-size: .95rem; }
.patents-foot a { color: var(--accent-light); text-decoration: underline; text-underline-offset: 3px; }
@media(max-width:640px) { #patents h2 { font-size: 2rem; } }

/* ============ AFFILIATES ============ */
#affiliates-block {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}
.affiliates-heading {
  font-family: var(--font-head); color: var(--text-bright);
  font-size: 2rem; margin-bottom: .6rem;
}
.affiliates-sub {
  color: var(--muted-strong);
  margin-bottom: 2rem; max-width: 820px;
  line-height: 1.75;
}
.affiliates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1rem;
}
.affiliate-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: all .25s;
}
.affiliate-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.affiliate-card .aff-icon {
  font-size: 2rem; margin-bottom: .85rem;
  filter: drop-shadow(0 0 8px rgba(212,175,55,0.3));
}
.affiliate-card h4 {
  font-family: var(--font-head);
  color: var(--accent-light);
  font-size: 1.1rem; margin-bottom: .5rem;
  letter-spacing: .04em;
}
.affiliate-card p { color: var(--muted-strong); font-size: .9rem; line-height: 1.65; }
.affiliates-cta { text-align: center; margin-top: 2rem; color: var(--muted-strong); }
.affiliates-cta a { color: var(--accent-light); }

/* ============ POSTURE / TRUST STRIP ============ */
#posture {
  padding: 3rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.posture-row {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 2.5rem 3.5rem; align-items: center;
}
.posture-item {
  display: flex; align-items: center; gap: .85rem;
  font-family: var(--font-head);
  letter-spacing: .12em;
  color: var(--muted-strong);
  font-size: .88rem;
  text-transform: uppercase;
}
.posture-item .ico { color: var(--accent); font-size: 1.2rem; }
.posture-item strong { color: var(--text-bright); font-weight: 600; }

/* ============ MOBILE ============ */
@media(max-width:768px) {
  .container { padding: 0 1.25rem; }
  .hero-content { padding: 4rem 1.25rem; }
  .stat { min-width: 130px; padding: 1.25rem .75rem; border-right: none; }
  .stat-num { font-size: 1.9rem; }
  section h2, section h1 { font-size: 2rem; }
  .nav-inner { padding: 0 1.25rem; }
  #cta { padding: 5rem 0; }
}

/* ==========================================================================
   Theis Icon System — flat monoline SVG glyphs (gold, matches Theis Construction)
   No tiles, no borders, no gradient boxes — just clean line icons.
   ========================================================================== */
.theis-icon { display: inline-flex; align-items: center; justify-content: center; line-height: 0;
  color: var(--accent); background: none !important; border: none !important;
  padding: 0 !important; filter: none !important; }
.theis-icon svg { width: 100%; height: 100%; display: block; stroke-width: 1.5; }

/* Pillar icons (hero disciplines) — large, centered, bare */
.pillar-icon { width: 44px; height: 44px; margin: 0 auto 1.25rem; }

/* Industry tile icons — bare, no tile chrome */
.ind-icon { width: 40px; height: 40px; margin-bottom: 1rem !important; }

/* Industries detail page hero icon */
.ind-detail-icon { width: 56px; height: 56px; display: inline-flex; }

/* Defense card icons — sit inline next to title */
.defense-card-header > span:first-child { width: 28px; height: 28px; flex-shrink: 0;
  font-size: 0; }

/* Capability card icons */
.cap-header > span:first-child { width: 22px; height: 22px; flex-shrink: 0; font-size: 0;
  margin-right: 0.7rem; }

/* License/engagement card icons — bare */
.license-icon { width: 40px; height: 40px; margin: 0 auto 1rem; }

/* Value item icons (about page) */
.value-icon { width: 22px; height: 22px; flex-shrink: 0; }

/* Posture strip icons — small bare diamond */
.posture-item .ico { width: 12px; height: 12px; vertical-align: middle; margin-right: 0.4rem; }

/* Contact direct card icons */
.contact-direct-item .ico { width: 24px; height: 24px; flex-shrink: 0; }

/* Differentiators (about page) — inline icon next to h4 */
.diff-card h4 { display: flex; align-items: center; gap: 0.65rem; }
.diff-ico { width: 22px; height: 22px; color: var(--accent); display: inline-flex; flex-shrink: 0; }