/* =========================================================================
   TITAN PRESSURE CONTROL — Global Stylesheet
   ========================================================================= */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand */
  --titan-red: #C8201F;
  --titan-red-hover: #9E1818;

  /* Neutrals */
  --titan-black: #0A0A0A;
  --titan-charcoal: #1A1A1A;
  --titan-graphite: #2A2A2A;
  --titan-steel: #4A4A4A;
  --titan-stone: #8A8A8A;
  --titan-fog: #D1D1D1;
  --titan-mist: #E8E8E8;
  --titan-off-white: #F6F6F6;
  --titan-white: #FFFFFF;

  /* Typography */
  --font-display: 'Big Shoulders Display', 'Impact', sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Spacing scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 1rem;      /* 16px */
  --space-4: 1.5rem;    /* 24px */
  --space-5: 2rem;      /* 32px */
  --space-6: 3rem;      /* 48px */
  --space-7: 4rem;      /* 64px */
  --space-8: 6rem;      /* 96px */
  --space-9: 8rem;      /* 128px */

  /* Layout */
  --container-max: 1280px;
  --container-pad: clamp(1.5rem, 4vw, 4rem);

  /* Type scale */
  --fs-xs: 0.75rem;     /* 12px */
  --fs-sm: 0.875rem;    /* 14px */
  --fs-base: 1rem;      /* 16px */
  --fs-md: 1.125rem;    /* 18px */
  --fs-lg: 1.25rem;     /* 20px */
  --fs-xl: 1.5rem;      /* 24px */
  --fs-2xl: 2rem;       /* 32px */
  --fs-3xl: clamp(2.5rem, 5vw, 4rem);
  --fs-4xl: clamp(3rem, 7vw, 6rem);
  --fs-5xl: clamp(4rem, 10vw, 8rem);

  /* Misc */
  --radius-sm: 2px;
  --radius-md: 4px;
  --shadow-card: 0 2px 8px rgba(10,10,10,0.04), 0 8px 24px rgba(10,10,10,0.06);
  --shadow-hover: 0 4px 12px rgba(10,10,10,0.08), 0 16px 40px rgba(10,10,10,0.10);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--titan-black);
  background: var(--titan-off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0;
  color: var(--titan-black);
}

h1 { font-size: var(--fs-4xl); font-weight: 900; }
h2 { font-size: var(--fs-3xl); font-weight: 800; }
h3 { font-size: var(--fs-2xl); font-weight: 700; }
h4 { font-size: var(--fs-xl); font-weight: 700; }

p { margin: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--titan-red);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.eyebrow::before, .eyebrow::after {
  content: "//";
  color: var(--titan-red);
  font-weight: 700;
}

.eyebrow.eyebrow-light {
  color: var(--titan-fog);
}
.eyebrow.eyebrow-light::before, .eyebrow.eyebrow-light::after {
  color: var(--titan-red);
}

.lede {
  font-size: var(--fs-md);
  line-height: 1.6;
  color: var(--titan-steel);
  max-width: 60ch;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

section { padding: var(--space-8) 0; }
@media (min-width: 768px) { section { padding: var(--space-9) 0; } }

.section-header {
  margin-bottom: var(--space-7);
  max-width: 800px;
}

.section-header .eyebrow {
  margin-bottom: var(--space-3);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

/* Bracket frame element from brochure cover */
.bracket-frame {
  position: relative;
}
.bracket-frame::before,
.bracket-frame::after {
  content: "";
  position: absolute;
  width: 32px;
  height: 32px;
  border: 2px solid var(--titan-fog);
}
.bracket-frame::before { top: 0; left: 0; border-right: none; border-bottom: none; }
.bracket-frame::after { bottom: 0; right: 0; border-left: none; border-top: none; }

/* Red accent line — used as a section divider */
.red-rule {
  width: 60px;
  height: 4px;
  background: var(--titan-red);
  margin: var(--space-3) 0 var(--space-5);
  border: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn svg, .btn .arrow { width: 1em; height: 1em; transition: transform var(--transition-base); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary {
  background: var(--titan-red);
  color: var(--titan-white);
  border-color: var(--titan-red);
}
.btn-primary:hover {
  background: var(--titan-red-hover);
  border-color: var(--titan-red-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--titan-black);
  border-color: var(--titan-black);
}
.btn-secondary:hover {
  background: var(--titan-black);
  color: var(--titan-white);
}

.btn-ghost {
  background: transparent;
  color: var(--titan-white);
  border-color: var(--titan-white);
}
.btn-ghost:hover {
  background: var(--titan-white);
  color: var(--titan-black);
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--titan-black);
  border-bottom: 1px solid var(--titan-charcoal);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: var(--space-5);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.nav-logo img {
  height: 48px;
  width: auto;
}

/* Fallback wordmark when no image is present */
.nav-logo-text {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 900;
  color: var(--titan-white);
  letter-spacing: 0.02em;
  line-height: 1;
}
.nav-logo-text small {
  display: block;
  font-size: 0.5em;
  font-weight: 600;
  color: var(--titan-red);
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
}

.nav-links a {
  color: var(--titan-fog);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--transition-base);
  position: relative;
  padding: var(--space-2) 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--titan-white);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--titan-red);
}

.nav-cta { display: none; }
@media (min-width: 1024px) { .nav-cta { display: inline-flex; } }

/* Mobile menu */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}
@media (min-width: 1024px) { .nav-toggle { display: none; } }

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--titan-white);
  transition: all var(--transition-base);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  background: var(--titan-black);
  border-top: 1px solid var(--titan-charcoal);
}
.mobile-menu.is-open { display: block; }
@media (min-width: 1024px) { .mobile-menu.is-open { display: none; } }

.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: var(--space-3) var(--container-pad);
}

.mobile-menu a {
  display: block;
  padding: var(--space-3) 0;
  color: var(--titan-fog);
  font-size: var(--fs-md);
  font-weight: 500;
  border-bottom: 1px solid var(--titan-charcoal);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu .btn { margin-top: var(--space-3); width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--titan-black);
  color: var(--titan-white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.85) 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-top: var(--space-9);
  padding-bottom: var(--space-9);
}

.hero-eyebrow {
  color: var(--titan-fog);
  margin-bottom: var(--space-5);
}

.hero h1 {
  color: var(--titan-white);
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
  max-width: 18ch;
}

.hero h1 .accent { color: var(--titan-red); }

.hero-lede {
  color: var(--titan-fog);
  font-size: var(--fs-md);
  line-height: 1.65;
  max-width: 60ch;
  margin-bottom: var(--space-6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}

.hero-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--titan-stone);
}

@media (min-width: 768px) {
  .hero-meta {
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
  }
  .hero-meta > *:nth-child(2) { text-align: center; }
  .hero-meta > *:nth-child(3) { text-align: right; }
}

/* Page hero — smaller for inner pages */
.page-hero {
  background: var(--titan-black);
  color: var(--titan-white);
  padding: var(--space-8) 0 var(--space-7);
}

.page-hero .eyebrow {
  color: var(--titan-fog);
  margin-bottom: var(--space-3);
}

.page-hero h1 {
  color: var(--titan-white);
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: var(--space-4);
  max-width: 18ch;
}

.page-hero p {
  color: var(--titan-fog);
  font-size: var(--fs-md);
  max-width: 60ch;
}

/* ---------- Capability Grid (numbered cards) ---------- */
.capability-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .capability-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
}

.capability-card {
  background: var(--titan-white);
  padding: var(--space-5);
  border-left: 4px solid var(--titan-red);
  position: relative;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.capability-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.capability-card .num {
  position: absolute;
  top: var(--space-4);
  right: var(--space-5);
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 900;
  color: var(--titan-mist);
  line-height: 1;
}

.capability-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-2);
  padding-right: 60px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.capability-card p {
  color: var(--titan-steel);
  font-size: var(--fs-sm);
  line-height: 1.6;
  flex-grow: 1;
}

.capability-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  color: var(--titan-red);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.capability-card .card-link:hover { color: var(--titan-red-hover); }

/* ---------- Service blocks ---------- */
.service-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--titan-mist);
  align-items: start;
}

.service-row:last-child { border-bottom: none; }

@media (min-width: 768px) {
  .service-row { grid-template-columns: 80px 1fr 1fr; gap: var(--space-6); }
}

.service-num {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 900;
  color: var(--titan-red);
  line-height: 1;
}

.service-content h3 {
  font-size: var(--fs-2xl);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-3);
}

.service-content p {
  color: var(--titan-steel);
  font-size: var(--fs-md);
  margin-bottom: var(--space-4);
}

.service-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.service-features li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-sm);
  color: var(--titan-charcoal);
  line-height: 1.5;
}

.service-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--titan-red);
  transform: rotate(45deg);
}

/* ---------- Stats / metric block ---------- */
.metrics {
  background: var(--titan-black);
  color: var(--titan-white);
  padding: var(--space-8) 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .metrics-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-7); }
}

.metric {
  border-top: 2px solid var(--titan-red);
  padding-top: var(--space-4);
}

.metric .num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1;
  color: var(--titan-white);
  margin-bottom: var(--space-2);
}

.metric .label {
  font-size: var(--fs-sm);
  color: var(--titan-fog);
  letter-spacing: 0.05em;
  line-height: 1.4;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--titan-black);
  color: var(--titan-white);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(200,32,31,0.15) 1px, transparent 0);
  background-size: 24px 24px;
  opacity: 0.5;
}

.cta-band .container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 768px) {
  .cta-band .container {
    grid-template-columns: 2fr 1fr;
    gap: var(--space-7);
  }
}

.cta-band h2 {
  color: var(--titan-white);
  font-size: clamp(2rem, 4vw, 3.5rem);
  max-width: 20ch;
}

.cta-band .actions {
  justify-self: start;
}
@media (min-width: 768px) { .cta-band .actions { justify-self: end; } }

/* ---------- Industries section ---------- */
.industries {
  background: var(--titan-off-white);
}

.industries-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
}

.industry-card {
  background: var(--titan-white);
  padding: var(--space-5);
  border: 1px solid var(--titan-mist);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.industry-card:hover {
  border-color: var(--titan-red);
  transform: translateY(-2px);
}

.industry-card h3 {
  font-size: var(--fs-xl);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--titan-red);
}

.industry-card p {
  color: var(--titan-steel);
  font-size: var(--fs-sm);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.industry-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.industry-features li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-sm);
  color: var(--titan-charcoal);
}

.industry-features li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--titan-red);
  font-weight: 700;
}

/* ---------- Quote block ---------- */
.quote-block {
  color: var(--titan-white);
  padding: var(--space-9) 0;
  position: relative;
  overflow: hidden;
  background-image: linear-gradient(rgba(10,10,10,0.88), rgba(10,10,10,0.88)), url('../assets/atmosphere/atmosphere-quote-bg.png');
  background-size: cover;
  background-position: center;
}

.quote-block-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background-size: cover;
  background-position: center;
}

.quote-block .container {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 8rem;
  line-height: 0.5;
  color: var(--titan-red);
  margin-bottom: var(--space-3);
  display: block;
}

.quote-block blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--titan-white);
}

.quote-attribution {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.15);
}

.quote-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--titan-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--titan-fog);
  font-weight: 700;
  flex-shrink: 0;
  overflow: hidden;
}

.quote-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 10%;
  border-radius: 50%;
}

.quote-name {
  font-weight: 600;
  color: var(--titan-white);
}

.quote-title {
  font-size: var(--fs-sm);
  color: var(--titan-fog);
}

/* ---------- Product Detail (Products page) ---------- */
.product-section {
  padding: var(--space-7) 0;
  border-bottom: 1px solid var(--titan-mist);
}

.product-section:last-child { border-bottom: none; }

.product-section h2 {
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.product-subsection {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--titan-mist);
}

@media (min-width: 768px) {
  .product-subsection { grid-template-columns: 1fr 2fr; gap: var(--space-7); }
}

.product-subsection h3 {
  font-size: var(--fs-xl);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--titan-red);
}

.product-specs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.product-specs li {
  display: grid;
  grid-template-columns: 1fr;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--titan-mist);
  font-size: var(--fs-sm);
}

@media (min-width: 480px) {
  .product-specs li { grid-template-columns: 200px 1fr; gap: var(--space-3); }
}

.product-specs .label {
  font-weight: 600;
  color: var(--titan-charcoal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--fs-xs);
}

.product-specs .value {
  color: var(--titan-steel);
}

/* Sub-product list */
.subproduct-list {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.subproduct-list li {
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  border-left: 2px solid var(--titan-fog);
  font-size: var(--fs-sm);
  color: var(--titan-charcoal);
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-7); }
}

.contact-info h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}

.contact-info-item {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--titan-mist);
}
.contact-info-item:last-child { border-bottom: none; }

.contact-info-item .label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--titan-red);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.contact-info-item .value {
  font-size: var(--fs-md);
  color: var(--titan-charcoal);
  line-height: 1.5;
}

.contact-info-item a:hover {
  color: var(--titan-red);
}

.contact-form {
  background: var(--titan-white);
  padding: var(--space-6);
  border-top: 4px solid var(--titan-red);
}

.contact-form h3 {
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.form-field {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-field label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--titan-charcoal);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  padding: var(--space-3);
  border: 1px solid var(--titan-fog);
  background: var(--titan-off-white);
  color: var(--titan-black);
  transition: border-color var(--transition-base);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--titan-red);
}

.form-field textarea { min-height: 140px; resize: vertical; }

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--titan-red);
}

.field-error {
  font-size: var(--fs-xs);
  color: var(--titan-red);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.form-error-banner {
  background: #fff0f0;
  border: 1px solid var(--titan-red);
  color: var(--titan-red);
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
}

.form-success {
  padding: var(--space-6);
  text-align: center;
}

.form-success h3 {
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.form-success p {
  color: var(--titan-steel);
  font-size: var(--fs-base);
}

/* ---------- About / Locations content ---------- */
.content-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

@media (min-width: 768px) {
  .content-block { grid-template-columns: 1fr 2fr; gap: var(--space-7); }
}

.content-block h2 {
  font-size: var(--fs-2xl);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.content-block .body p {
  font-size: var(--fs-md);
  color: var(--titan-steel);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

/* Location card */
.location-card {
  background: var(--titan-white);
  padding: var(--space-5);
  border: 1px solid var(--titan-mist);
  position: relative;
}

.location-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--titan-red);
}

.location-card h3 {
  font-size: var(--fs-xl);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  padding-top: var(--space-2);
}

.location-card .meta {
  display: grid;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--titan-steel);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--titan-black);
  color: var(--titan-fog);
  padding: var(--space-8) 0 var(--space-5);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-5); }
}

.footer-brand .nav-logo-text {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-3);
}

.footer-brand p {
  font-size: var(--fs-sm);
  color: var(--titan-stone);
  max-width: 40ch;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--titan-white);
  margin-bottom: var(--space-3);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.footer-col a {
  font-size: var(--fs-sm);
  color: var(--titan-stone);
  transition: color var(--transition-base);
}
.footer-col a:hover { color: var(--titan-white); }

/* ---------- Skip to content ---------- */
.skip-to-content {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--titan-red);
  color: var(--titan-white);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  /* Visually hidden until focused */
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  width: 1px;
  height: 1px;
  overflow: hidden;
  white-space: nowrap;
}
.skip-to-content:focus {
  clip: auto;
  clip-path: none;
  width: auto;
  height: auto;
  overflow: visible;
  white-space: normal;
  outline: 3px solid var(--titan-white);
  outline-offset: 2px;
}

/* ---------- Products sticky nav active state ---------- */
.product-nav-link {
  color: var(--titan-fog);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: var(--space-1);
  transition: color var(--transition-base);
}
.product-nav-link:hover { color: var(--titan-white); }
.product-nav-link.active {
  color: var(--titan-white);
}
.product-nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--titan-red);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--titan-graphite);
  font-size: var(--fs-xs);
  color: var(--titan-stone);
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .footer-meta {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-tagline {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--titan-fog);
  font-weight: 600;
}

/* ---------- Utility ---------- */
.text-red { color: var(--titan-red); }
.text-white { color: var(--titan-white); }
.bg-black { background: var(--titan-black); color: var(--titan-white); }
.bg-charcoal { background: var(--titan-charcoal); color: var(--titan-white); }
.bg-white { background: var(--titan-white); }
.text-center { text-align: center; }
.mb-3 { margin-bottom: var(--space-3); }
.mb-5 { margin-bottom: var(--space-5); }

/* Print-style separator */
.separator {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-6) 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--titan-stone);
}
.separator::before, .separator::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--titan-fog);
}

/* ---------- Page-load reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(16px);
    animation: reveal 700ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
  }
  .reveal-delay-1 { animation-delay: 100ms; }
  .reveal-delay-2 { animation-delay: 200ms; }
  .reveal-delay-3 { animation-delay: 300ms; }
  .reveal-delay-4 { animation-delay: 400ms; }

  @keyframes reveal {
    to { opacity: 1; transform: translateY(0); }
  }
}