/* ===== BEHAF MAIN STYLES ===== */

/* (Extracted from index.html for performance) */

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

:root {
  --black: #0A0A0A;
  --black-alt: #111111;
  --white: #F5F5F0;
  --white-pure: #FFFFFF;
  --gray: #9E9E9E;
  --gray-light: #CCCCCC;
  --border: rgba(10,10,10,0.12);
  --border-light: rgba(255,255,255,0.12);
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --gutter: 20px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-mono);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== TYPOGRAPHY ===== */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 11rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 8rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.04em;
}
.display-md {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.body-lg {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.mono-sm {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.mono-body {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  letter-spacing: 0.01em;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* mix-blend-mode is applied to individual elements below, NOT the container,
     so the submenu dropdown can render without blending interference */
  transform: translateY(0);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}
.nav.nav-hidden { transform: translateY(-100%); }
.nav.nav-compact { padding: 14px var(--gutter); }
.nav-logo {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white-pure);
  display: flex;
  align-items: center;
  gap: 12px;
  mix-blend-mode: difference;
}
.nav-logo .logo-mark {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--white-pure);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links li { position: relative; }
/* Apply blend mode only to the TOP-LEVEL nav link text, not to .submenu siblings */
.nav-links > li > a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white-pure);
  transition: opacity var(--transition);
  mix-blend-mode: difference;
}
.nav-links > li > a:hover { opacity: 0.7; }

/* Premium Submenu Dropdown — no blend mode: parent .nav no longer carries it */
.submenu {
  position: absolute;
  top: calc(100% + 15px);
  left: -20px;
  min-width: 240px;
  background: #0A0A0A;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 16px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.4s cubic-bezier(0.2, 0, 0.2, 1);
  box-shadow: 0 40px 100px rgba(0,0,0,0.8);
  z-index: 9999;
}
.nav-links li:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.submenu li { display: block; }
.submenu a {
  display: block;
  padding: 14px 28px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.65) !important;
  transition: all 0.3s ease;
}
.submenu a:hover {
  background: rgba(255,255,255,0.08);
  color: #FFFFFF !important;
  padding-left: 32px;
}

/* Technical Visual Utilities */
.grid-overlay {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 1px, rgba(255,255,255,0.02) 1px, rgba(255,255,255,0.02) 2px),
              repeating-linear-gradient(90deg, transparent, transparent 1px, rgba(255,255,255,0.02) 1px, rgba(255,255,255,0.02) 2px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
}
.nav-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  cursor: pointer;
  mix-blend-mode: difference;
}

.nav-menu-btn span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--white-pure);
  transition: var(--transition);
}

.nav-menu-btn:hover {
  background: rgba(255,255,255,0.05);
}

@media (max-width: 1024px) {
  .nav-menu-btn {
    display: flex;
  }
}


.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
}
.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.mobile-menu-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px var(--gutter);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  z-index: 2010;
  background: rgba(8, 8, 8, 0.98);
  flex-shrink: 0;
}

.mobile-menu-close {
  color: var(--white-pure);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,0.2);
  transition: background 0.3s ease;
}

.mobile-menu-close:hover {
  background: rgba(255,255,255,0.08);
}



.mobile-menu-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 80px var(--gutter) 60px;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 5vw, 1.8rem);
  color: var(--white-pure);
  font-weight: 600;
  letter-spacing: -0.02em;
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: opacity 0.25s ease;
}

.mobile-menu a:last-child {
  border-bottom: none;
}

.category-toggle {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 5vw, 1.8rem);
  color: var(--white-pure);
  font-weight: 600;
  letter-spacing: -0.02em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.category-toggle::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: rgba(255,255,255,0.3);
  font-weight: 300;
  transition: transform 0.3s ease;
}

.category-toggle.open::after {
  content: '-';
}

.mobile-submenu {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding-left: 20px;
  border-left: 1px solid rgba(255,255,255,0.05);
  margin-left: 4px;
}

.mobile-submenu.open {
  max-height: 600px;
  padding-top: 20px;
  padding-bottom: 20px;
  margin-bottom: 10px;
}

.mobile-submenu a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 400;
}


.mobile-menu a:hover {
  color: var(--white-pure);
  opacity: 0.8;
}



/* ===== PAGES ===== */
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.5s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.page-hero {
  padding: clamp(120px, 15vw, 200px) var(--gutter) clamp(60px, 8vw, 100px);
  border-bottom: 1px solid var(--border);
  background: var(--white-pure);
}

.page-hero .display-lg {
  margin-bottom: 24px;
  letter-spacing: -0.05em;
}

.page-hero p {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 1.3vw, 1.35rem);
  line-height: 1.6;
  color: var(--gray);
  max-width: 800px;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: var(--black);
  color: var(--white-pure);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--gutter);
  overflow: hidden;
}
.hero-particles {
  position: absolute;
  bottom: -80px;
  left: -120px;
  right: -120px;
  width: calc(100% + 240px);
  height: 70%;
  pointer-events: none;
  opacity: 0.55;
  mask-image: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.5) 50%, transparent 100%);
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.5) 50%, transparent 100%);
}
.hero-particles canvas { display: block; width: 100% !important; height: 100% !important; }
.hero-content-wrapper {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: end;
  padding-bottom: clamp(60px, 8vw, 120px);
}
.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.35);
  margin-top: 20px;
}
.hero-right p {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.5vw, 1.4rem);
  line-height: 1.55;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white-pure);
  padding: 14px 28px;
  border: 1px solid rgba(255,255,255,0.25);
  transition: var(--transition);
}
.hero-cta:hover { background: var(--white-pure); color: var(--black); }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

.fade-in { opacity: 0; transition: opacity 0.9s cubic-bezier(0.25, 0.1, 0.25, 1); }
.fade-in.visible { opacity: 1; }

.hero-anim-title {
  opacity: 0;
  transform: translateY(40px);
  animation: heroTitleIn 1s cubic-bezier(0.25, 0.1, 0.25, 1) 0.3s forwards;
}
.hero-anim-sub { opacity: 0; animation: heroFadeIn 0.8s ease 0.8s forwards; }
.hero-anim-right {
  opacity: 0;
  transform: translateY(20px);
  animation: heroTitleIn 0.8s cubic-bezier(0.25, 0.1, 0.25, 1) 0.6s forwards;
}
.hero-anim-cta { opacity: 0; animation: heroFadeIn 0.7s ease 1s forwards; }
@keyframes heroTitleIn { to { opacity: 1; transform: translateY(0); } }
@keyframes heroFadeIn { to { opacity: 1; } }

/* ===== SECTIONS ===== */
.section-marker {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px var(--gutter);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-marker.dark { border-color: var(--border-light); color: rgba(255,255,255,0.4); }

.intro { background: var(--black); color: var(--white-pure); padding: clamp(80px, 10vw, 140px) var(--gutter); }
.intro .body-lg { max-width: 1200px; color: rgba(255,255,255,0.85); }

.about-columns { display: grid; grid-template-columns: 1fr 1fr; background: var(--black); }
.about-col { padding: clamp(40px, 5vw, 80px); }
.about-col.light { background: var(--white); color: var(--black); }
.about-col.dark { background: var(--black); color: var(--white-pure); }

.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border); }
.stat-item { padding: clamp(32px, 4vw, 60px) var(--gutter); border-right: 1px solid var(--border); text-align: center; }
.stat-item:last-child { border-right: none; }
.stat-number { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; margin-bottom: 8px; }
.stat-label { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray); }

.services-section { padding: clamp(80px, 10vw, 160px) 0; position: relative; }
.services-header { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); padding: 0 var(--gutter); margin-bottom: clamp(60px, 8vw, 100px); }
.services-image { aspect-ratio: 4/3; background: var(--black); position: relative; overflow: hidden; }
.services-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
}
.services-list { padding: 0 var(--gutter); }
.service-accordion { border-top: 1px solid var(--border); }
.service-accordion:last-child { border-bottom: 1px solid var(--border); }
.service-accordion-header { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; cursor: pointer; transition: var(--transition); }
.service-accordion-header:hover { opacity: 0.6; }
.service-accordion-header h3 { font-family: var(--font-display); font-size: clamp(1.3rem, 2.5vw, 2rem); font-weight: 500; letter-spacing: -0.02em; }
.service-accordion-toggle {
  display: block;
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.service-accordion-toggle::before,
.service-accordion-toggle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 1.5px;
  background: var(--black);
  transform: translate(-50%, -50%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-accordion-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.service-accordion.open .service-accordion-toggle::after {
  transform: translate(-50%, -50%) rotate(180deg);
}

.service-accordion.open .service-accordion-toggle {
  transform: rotate(0deg);
}

.service-accordion-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-accordion.open .service-accordion-body {
  max-height: 500px;
  opacity: 1;
  transform: translateY(0);
  padding-bottom: 32px;
}
.service-accordion-body .mono-body { max-width: 600px; color: var(--gray); margin-bottom: 16px; }
.learn-more-link { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; display: inline-flex; align-items: center; gap: 8px; transition: var(--transition); }
.learn-more-link:hover { gap: 14px; }
.btn-full { display: block; text-align: center; padding: 20px; background: var(--black); color: var(--white-pure); font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin: 0 var(--gutter); margin-top: 32px; transition: var(--transition); }
.btn-full:hover { background: #222; }

.process-section { padding: clamp(80px, 10vw, 160px) var(--gutter); position: relative; }
.process-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.process-text .display-lg { margin-bottom: 24px; }
.process-text .mono-body { color: var(--gray); max-width: 460px; }
.process-cards { display: flex; flex-direction: column; gap: 24px; position: relative; }
.process-card { background: var(--white-pure); border: 1px solid var(--border); padding: 32px; position: relative; transition: transform 0.5s ease; }
.process-card:nth-child(1) { transform: rotate(-1.5deg); }
.process-card:nth-child(2) { transform: rotate(1deg); }
.process-card:nth-child(3) { transform: rotate(-0.8deg); }
.process-card:nth-child(4) { transform: rotate(1.2deg); }
.process-card:hover { transform: rotate(0deg) !important; }
.process-card-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.process-card-header h4 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; }
.process-card-header .num { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--gray-light); }
.process-card p { font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--gray); line-height: 1.6; }

.projects-section { background: var(--black); color: var(--white-pure); padding: clamp(80px, 10vw, 160px) 0; }
.projects-header { text-align: center; padding: 0 var(--gutter); margin-bottom: clamp(60px, 8vw, 100px); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,0.08); }
.project-card { background: var(--black); padding: clamp(24px, 3vw, 40px); display: flex; flex-direction: column; transition: background var(--transition); }
.project-card:hover { background: #111; }
.project-card-img { aspect-ratio: 16/10; background: #1a1a1a; margin-bottom: 24px; position: relative; overflow: hidden; }
.project-card-img::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(255,255,255,0.02) 3px, rgba(255,255,255,0.02) 6px); }
.project-card h3 { font-family: var(--font-display); font-size: clamp(1.1rem, 1.5vw, 1.4rem); font-weight: 500; letter-spacing: -0.01em; margin-bottom: 12px; }
.project-card p { font-family: var(--font-mono); font-size: 0.8rem; color: rgba(255,255,255,0.5); line-height: 1.6; flex: 1; }
.project-metrics { display: flex; gap: 24px; margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); }
.project-metric .num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; }
.project-metric .met-label { font-family: var(--font-mono); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.35); }

.testimonials-section { padding: clamp(80px, 10vw, 160px) var(--gutter); }
.testimonial-large { max-width: 1100px; margin: 0 auto clamp(40px, 4vw, 60px); }
.testimonial-large blockquote { font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 400; line-height: 1.3; letter-spacing: -0.02em; margin-bottom: 24px; }
.testimonial-large cite { font-family: var(--font-mono); font-size: 0.8rem; font-style: normal; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.testimonial-card { background: var(--white); padding: clamp(24px, 3vw, 40px); }
.tc-stars { font-size: 0.8rem; letter-spacing: 3px; margin-bottom: 16px; }
.tc-quote { font-family: var(--font-display); font-size: 1rem; line-height: 1.7; margin-bottom: 24px; }
.tc-author { display: flex; align-items: center; gap: 12px; }
.tc-avatar { width: 36px; height: 36px; background: var(--black); color: var(--white-pure); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 0.8rem; }
.tc-name { font-family: var(--font-mono); font-weight: 500; font-size: 0.8rem; }
.tc-role { font-family: var(--font-mono); font-size: 0.7rem; color: var(--gray); }

.logos-section { padding: 60px var(--gutter); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.logos-label { text-align: center; margin-bottom: 32px; }
.logos-row { display: flex; justify-content: center; align-items: center; gap: clamp(40px, 6vw, 80px); flex-wrap: wrap; opacity: 0.25; }
.logos-row span { font-family: var(--font-display); font-weight: 700; font-size: clamp(1rem, 1.5vw, 1.3rem); letter-spacing: -0.02em; }

.cta-section { background: var(--black); color: var(--white-pure); padding: clamp(80px, 10vw, 140px) var(--gutter); text-align: center; position: relative; overflow: hidden; }
.cta-section::before { content: 'AI'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-family: var(--font-display); font-size: 30vw; font-weight: 700; color: rgba(255,255,255,0.02); pointer-events: none; }
.cta-section .display-md { margin-bottom: 16px; position: relative; }
.cta-section p { color: rgba(255,255,255,0.5); font-size: 0.95rem; margin-bottom: 40px; position: relative; }
.btn-cta { display: inline-flex; align-items: center; gap: 10px; padding: 18px 40px; background: var(--white-pure); color: var(--black); font-family: var(--font-mono); font-size: 0.8rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; transition: var(--transition); position: relative; }
.btn-cta:hover { background: #ddd; }

.page-hero { padding: clamp(140px, 15vw, 200px) var(--gutter) clamp(60px, 6vw, 100px); border-bottom: 1px solid var(--border); }
.page-hero.dark { background: var(--black); color: var(--white-pure); position: relative; overflow: hidden; }
.page-hero.dark::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(255,255,255,0.01) 3px, rgba(255,255,255,0.01) 6px); pointer-events: none; }
.page-hero .display-lg { margin-bottom: 20px; }
.page-hero p { font-family: var(--font-mono); font-size: 0.95rem; color: var(--gray); max-width: 640px; line-height: 1.7; }
.page-hero.dark p { color: rgba(255,255,255,0.5); }

.process-steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.process-step { background: var(--white); padding: clamp(24px, 3vw, 40px); counter-increment: step; transition: var(--transition); }
.process-step:hover { background: var(--white-pure); }
.process-step::before { content: counter(step, decimal-leading-zero); font-family: var(--font-display); font-size: 3rem; font-weight: 700; color: rgba(0,0,0,0.06); display: block; margin-bottom: 24px; line-height: 1; }
.process-step h4 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; margin-bottom: 10px; }
.process-step p { font-family: var(--font-mono); font-size: 0.8rem; color: var(--gray); line-height: 1.7; }

.tech-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); margin: 0 var(--gutter); }
.tech-item { display: flex; align-items: center; gap: 12px; padding: 18px 20px; background: var(--white); font-family: var(--font-mono); font-weight: 500; font-size: 0.85rem; transition: var(--transition); }
.tech-item:hover { background: var(--white-pure); }
.tech-dot { width: 6px; height: 6px; background: var(--black); flex-shrink: 0; }

/* ===== BLOG SECTION (PREMIUM) ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08); /* Grid lines */
  border: 1px solid rgba(255,255,255,0.08);
}

.blog-card {
  background: var(--black);
  padding: clamp(24px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  transition: background var(--transition);
  height: 100%;
}

.blog-card:hover {
  background: #111;
}

.blog-card-img {
  aspect-ratio: 16/10;
  background: #1a1a1a;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0, 0.2, 1);
}

.blog-card:hover .blog-card-img img {
  transform: scale(1.05);
}

.blog-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.5vw, 1.4rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  color: var(--white-pure);
}

.blog-card p {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.blog-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white-pure);
}

/* ===== FAQ SECTION (ALIGNED) ===== */
.faq-section {
  background: var(--white);
  padding: 0; /* Align with global sections */
}

.faq-header {
  padding: clamp(60px, 8vw, 100px) var(--gutter);
  background: var(--white);
}

.faq-content {
  background: var(--white);
  border-top: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--white);
  overflow: hidden;
}

.faq-question {
  padding: clamp(32px, 5vw, 60px) var(--gutter);
  border-right: 1px solid var(--border);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition);
}

.faq-question:hover {
  background: rgba(0,0,0,0.02);
}

.faq-question h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
  padding-right: 40px;
}

.faq-toggle {
  display: block;
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}

.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--black);
  transform: translate(-50%, -50%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.open .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-item.open .faq-toggle::before {
  transform: translate(-50%, -50%) rotate(0deg);
}
/* For a true '-' we just rotate one bar out or hide it. 
   Actually, rotate the vertical bar to match the horizontal one. */
.faq-item.open .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(180deg);
}
/* Wait, let's keep it simple: rotate the + 45 deg for an x, or just rotate vertical to 0. */

.faq-answer {
  padding: clamp(32px, 5vw, 60px) var(--gutter);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
}

.faq-item.open .faq-answer {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ===== FAQ PAGE (CENTERED LIST) ===== */
.faq-list-premium {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(40px, 8vw, 100px) var(--gutter);
}

/* ===== BLOG LISTING (ALTERNATING) ===== */
.blog-entry-premium {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  border-bottom: 1px solid var(--border);
  background: var(--white);
  overflow: hidden;
}

.blog-entry-premium:nth-child(even) {
  direction: rtl;
}

.blog-entry-premium:nth-child(even) > * {
  direction: ltr;
}

.blog-entry-visual {
  background: var(--black);
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.blog-entry-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.2, 0, 0.2, 1);
}

.blog-entry-premium:hover .blog-entry-visual img {
  transform: scale(1.05);
}

.blog-entry-content {
  padding: clamp(32px, 5vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-entry-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray);
  margin-bottom: 16px;
}

.blog-entry-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.blog-entry-content p {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 500px;
}

.blog-entry-cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

@media (max-width: 1024px) {
  .blog-entry-premium {
    grid-template-columns: 1fr;
  }
  .blog-entry-premium:nth-child(even) {
    direction: ltr;
  }
}
*/

/* ===== PREMIUM BLOG LISTING (Refined) ===== */
.blog-entry-premium {
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: clamp(40px, 6vw, 80px);
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: var(--transition);
}
.blog-entry-premium:last-child { border-bottom: none; }
.blog-entry-premium:hover .blog-entry-visual img { transform: scale(1.04); }

.blog-entry-visual {
  height: 320px;
  overflow: hidden;
  border-radius: 4px;
  background: #eee;
}
.blog-entry-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 1, 0.3, 1);
}

.blog-entry-content { padding-right: 40px; }
.blog-entry-meta { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; color: var(--gray); margin-bottom: 16px; letter-spacing: 0.05em; }
.blog-entry-content h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 700; line-height: 1.1; margin-bottom: 20px; letter-spacing: -0.02em; }
.blog-entry-content p { font-size: 1.1rem; line-height: 1.6; color: rgba(10,10,10,0.7); margin-bottom: 32px; max-width: 600px; }
.blog-entry-cta { font-family: var(--font-mono); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--black); opacity: 0.4; transition: opacity 0.3s; }
.blog-entry-premium:hover .blog-entry-cta { opacity: 1; }

@media (max-width: 1024px) {
  .blog-entry-premium { grid-template-columns: 1fr; gap: 40px; padding: 60px 0; }
  .blog-entry-visual { height: 300px; }
  .blog-entry-content { padding-right: 0; }
}

/* ===== FEATURED POST HERO ===== */
.featured-post-hero {
  position: relative;
  width: 100%;
  height: clamp(500px, 70vh, 800px);
  background: var(--black);
  overflow: hidden;
  margin-top: 80px;
}
.featured-post-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}
.featured-post-card {
  position: absolute;
  bottom: 80px;
  right: var(--gutter);
  width: clamp(340px, 40vw, 600px);
  background: var(--white-pure);
  padding: 60px;
  border-radius: 4px;
  z-index: 10;
  box-shadow: 0 40px 100px rgba(0,0,0,0.15);
}
.featured-post-card h1 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; margin: 20px 0; letter-spacing: -0.04em; }
.featured-post-card .blog-entry-meta { margin-bottom: 0px; }
.featured-post-card .blog-entry-cta { margin-top: 40px; border-top: 1px solid var(--border); padding-top: 24px; display: block; }

@media (max-width: 1024px) {
  .featured-post-hero { height: auto; display: flex; flex-direction: column; margin-top: 0; }
  .featured-post-img { height: 400px; opacity: 1; }
  .featured-post-card { position: static; width: 100%; padding: 40px var(--gutter); border-radius: 0; box-shadow: none; }
}

/* ===== PREMIUM CTA SECTION ===== */
.cta-section-premium {
  padding: 120px var(--gutter);
  background: var(--white);
}
.cta-card {
  background: #0D0D0F; /* Deep charcoal */
  border-radius: 24px;
  padding: clamp(50px, 8vw, 90px) var(--gutter);
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
}
.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.02) 0%, transparent 70%);
  pointer-events: none;
}
.cta-sub { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; color: rgba(255,255,255,0.4); letter-spacing: 0.2rem; margin-bottom: 20px; display: block; }
.cta-card h2 { 
  font-family: var(--font-display); 
  font-size: clamp(2.2rem, 5vw, 3.8rem); 
  color: var(--white-pure); 
  line-height: 1.1; 
  margin-bottom: 48px; 
  letter-spacing: -0.03em; 
}
.cta-pill {
  display: inline-block;
  padding: 18px 48px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white-pure);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 100px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cta-pill:hover {
  background: var(--white-pure);
  color: var(--black);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

@media (max-width: 768px) {
  .cta-section-premium { padding: 80px 10px; }
  .cta-pill { padding: 18px 40px; font-size: 0.8rem; width: 100%; box-sizing: border-box; }
}

.faq-answer p {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 600px;
}

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-item { grid-template-columns: 1fr; }
  .faq-question { border-right: none; border-bottom: 1px solid var(--border); }
}

@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
}

.case-study-card { display: grid; grid-template-columns: 1fr 1.2fr; border-bottom: 1px solid var(--border); }
.case-study-card:nth-child(even) { direction: rtl; }
.case-study-card:nth-child(even) > * { direction: ltr; }
.cs-visual { background: var(--black); min-height: 400px; display: flex; align-items: center; justify-content: center; }
.cs-visual-inner { text-align: center; opacity: 0.2; color: white; }
.cs-visual-inner .icon { font-size: 3rem; margin-bottom: 8px; }
.cs-visual-inner span { font-size: 0.8rem; font-weight: 500; }
.cs-content { padding: clamp(32px, 4vw, 60px); }
.cs-industry { display: inline-block; padding: 4px 14px; background: var(--black); color: var(--white-pure); font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; }
.cs-content h3 { font-family: var(--font-display); font-size: clamp(1.3rem, 2vw, 1.8rem); font-weight: 600; margin-bottom: 12px; }
.cs-content > p { font-family: var(--font-mono); font-size: 0.85rem; color: var(--gray); margin-bottom: 24px; line-height: 1.7; }
.cs-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 24px; }
.cs-metric { padding: 16px; background: var(--white); text-align: center; }
.cs-metric .num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; }
.cs-metric .met-label { font-family: var(--font-mono); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray); margin-top: 2px; }
.cs-quote { padding: 16px 20px; border-left: 2px solid var(--black); font-family: var(--font-mono); font-style: italic; color: var(--gray); font-size: 0.85rem; line-height: 1.7; }
.cs-quote cite { display: block; margin-top: 8px; font-style: normal; font-weight: 600; color: var(--black); font-size: 0.8rem; }

.about-story { display: grid; grid-template-columns: 1fr 1fr; }
.about-story-text { padding: clamp(40px, 6vw, 80px); display: flex; flex-direction: column; justify-content: center; }
.about-story-text p { font-family: var(--font-mono); color: var(--gray); font-size: 0.9rem; line-height: 1.8; margin-bottom: 16px; }
.about-visual { background: var(--black); min-height: 500px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.about-orb { width: 200px; height: 200px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.1); position: relative; }
.about-orb::before { content: ''; position: absolute; inset: 30px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.1); }
.about-orb::after { content: '+'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-family: var(--font-display); font-size: 2rem; color: rgba(255,255,255,0.2); }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin: 0 var(--gutter); }
.value-card { padding: clamp(28px, 3vw, 44px); background: var(--white); transition: var(--transition); }
.value-card:hover { background: var(--white-pure); }
.value-card .v-icon { font-size: 1.5rem; margin-bottom: 20px; display: block; }
.value-card h4 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; }
.value-card p { font-family: var(--font-mono); font-size: 0.8rem; color: var(--gray); line-height: 1.7; }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin: 0 var(--gutter); }
.team-card { text-align: center; padding: clamp(28px, 3vw, 44px); background: var(--white); transition: var(--transition); }
.team-card:hover { background: var(--white-pure); }
.team-avatar { width: 80px; height: 80px; background: var(--black); margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--white-pure); }
.team-card h4 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.team-card p { font-family: var(--font-mono); font-size: 0.75rem; color: var(--gray); }

.contact-section { display: grid; grid-template-columns: 1fr 1fr; }
.contact-form-side { padding: clamp(40px, 6vw, 80px); }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }
.form-group input, .form-group select, .form-group textarea { padding: 14px 18px; border: 1px solid var(--border); background: var(--white-pure); font-family: var(--font-mono); font-size: 0.9rem; transition: var(--transition); color: var(--black); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--black); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-submit { padding: 16px 32px; background: var(--black); color: var(--white-pure); font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; border: none; cursor: pointer; transition: var(--transition); }
.btn-submit:hover { background: #222; }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.form-status { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; margin-top: 4px; min-height: 1.4em; }

/* Contact Form Variant: "Let's Talk About AI Automation" */
.contact-form .form-header {
  background: linear-gradient(135deg, #1A1A1A 0%, #0A0A0A 100%);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  color: #FFFFFF;
}
.contact-form .form-header h2 {
  margin: 0 0 10px 0;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-family: var(--font-display);
}
.contact-form .form-header p {
  margin: 0;
  font-size: 14px;
  opacity: 0.95;
  font-family: var(--font-mono);
}
.contact-form .form-benefits {
  background: #F5F5F0;
  padding: 15px;
  border-radius: 6px;
  margin-bottom: 20px;
  border-left: 4px solid #0A0A0A;
  border: 1px solid rgba(10,10,10,0.1);
}
.contact-form .form-benefits p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: #0A0A0A;
}
.contact-form .form-benefits ul {
  margin: 10px 0;
  padding-left: 20px;
}
.contact-form .form-benefits li {
  margin: 5px 0;
  font-size: 14px;
  line-height: 1.5;
  font-family: var(--font-mono);
}
.contact-form .form-benefits em {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  color: #666;
}
.contact-form fieldset {
  border: 1px solid #ddd;
  padding: 15px;
  border-radius: 6px;
  margin: 15px 0;
  background: #fafafa;
}
.contact-form fieldset legend {
  padding: 0 10px;
  font-weight: 600;
  font-size: 14px;
  font-family: var(--font-mono);
}
.contact-form fieldset label {
  display: block;
  margin: 12px 0;
  font-size: 14px;
  cursor: pointer;
  font-family: var(--font-mono);
  text-transform: none;
  letter-spacing: normal;
}
.contact-form fieldset label input[type="radio"] {
  margin-right: 8px;
}
.contact-form > input[type="text"],
.contact-form > input[type="email"],
.contact-form > input[type="tel"] {
  width: 100%;
  padding: 10px 12px;
  margin: 10px 0;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  box-sizing: border-box;
  background: #FFFFFF;
  color: #0A0A0A;
  font-family: var(--font-mono);
}
.contact-form > input[type="text"]:focus,
.contact-form > input[type="email"]:focus,
.contact-form > input[type="tel"]:focus {
  outline: none;
  border-color: #0A0A0A;
  box-shadow: 0 0 0 3px rgba(10,10,10,0.08);
}
.contact-form .btn-submit {
  width: 100%;
  padding: 12px;
  background: #0A0A0A;
  color: #FFFFFF;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin: 15px 0;
  transition: all 0.3s ease;
  text-transform: none;
  letter-spacing: 0.01em;
}
.contact-form .btn-submit:hover {
  background: #222222;
  transform: translateY(-2px);
}
.contact-form .btn-submit:disabled {
  opacity: 0.6;
  transform: none;
}
.contact-form .form-footer {
  text-align: center;
  padding-top: 15px;
  border-top: 1px solid #ddd;
  margin-top: 15px;
}
.contact-form .form-footer small {
  color: #666;
  line-height: 1.8;
  font-size: 13px;
  font-family: var(--font-mono);
}
.contact-form .form-group-pain {
  margin-top: -4px;
}
.contact-form .form-group-pain label {
  text-transform: none;
  letter-spacing: normal;
  font-size: 13px;
  color: #444;
}
.contact-form .form-group-pain textarea {
  min-height: 90px;
}

.services-detail-list { display: flex; flex-direction: column; gap: 0; }
.sd-item { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.sd-item:first-child { border-top: 1px solid var(--border); }
.sd-num { font-family: var(--font-mono); font-size: 0.75rem; color: var(--gray); min-width: 24px; padding-top: 2px; }
.sd-item strong { font-family: var(--font-display); font-weight: 600; font-size: 1rem; }

.contact-info-side { background: var(--black); color: var(--white-pure); padding: clamp(40px, 6vw, 80px); display: flex; flex-direction: column; justify-content: center; }
.contact-info-side h3 { font-family: var(--font-display); font-size: clamp(1.5rem, 2vw, 2rem); font-weight: 600; margin-bottom: 16px; }
.contact-info-side > p { font-family: var(--font-mono); color: rgba(255,255,255,0.5); font-size: 0.85rem; line-height: 1.7; margin-bottom: 40px; }
.ci-items { display: flex; flex-direction: column; gap: 24px; }
.ci-item { display: flex; align-items: center; gap: 14px; }
.ci-icon { width: 44px; height: 44px; border: 1px solid rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1rem; }
.ci-item span { font-family: var(--font-mono); font-size: 0.85rem; color: rgba(255,255,255,0.7); }

.footer { background: var(--black); color: rgba(255,255,255,0.5); padding: 80px var(--gutter) 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-brand .footer-logo { font-family: var(--font-mono); font-weight: 500; color: var(--white-pure); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand p { font-family: var(--font-mono); font-size: 0.8rem; line-height: 1.7; max-width: 300px; }
.footer-col h4 { color: var(--white-pure); font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-col a { display: block; font-family: var(--font-mono); font-size: 0.8rem; margin-bottom: 12px; transition: color var(--transition); }
.footer-col a:hover { color: var(--white-pure); }
.footer-bottom { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; align-items: center; font-size: 0.7rem; font-family: var(--font-mono); letter-spacing: 0.04em; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.9s cubic-bezier(0.25, 0.1, 0.25, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.section-pad { padding: clamp(60px, 8vw, 120px) var(--gutter); }

/* ===== WHAT'S POSSIBLE SECTION (USE CASES) ===== */
.usecase-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  border-bottom: 1px solid var(--border);
  background: var(--white);
  overflow: hidden;
}

.usecase-block:nth-child(even) {
  direction: rtl;
}

.usecase-block:nth-child(even) > * {
  direction: ltr;
}

.uc-visual {
  background: var(--black);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.uc-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(255,255,255,0.02) 3px, rgba(255,255,255,0.02) 6px);
}

.uc-visual-icon {
  font-size: 3rem;
  filter: drop-shadow(0 0 20px rgba(255,255,255,0.1));
  z-index: 1;
}

.uc-content {
  padding: clamp(32px, 4vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.uc-content .mono-sm {
  display: inline-block;
  padding: 4px 14px;
  background: var(--black);
  color: var(--white-pure);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  width: fit-content;
}

.uc-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.uc-content p {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--gray);
  margin-bottom: 24px;
  max-width: 500px;
}

.uc-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.uc-point {
  display: flex;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--black);
}

.uc-point .check {
  color: var(--black);
  font-weight: 700;
}

.uc-impact {
  padding: 16px 20px;
  background: rgba(10,10,10,0.03);
  border-left: 2px solid var(--black);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
}

.uc-impact span {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 8px;
}

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-menu-btn { display: flex; }
  .hero-content-wrapper { grid-template-columns: 1fr; gap: 32px; }
  .hero-right { padding-bottom: 0; }
  .services-header { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .process-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .about-story { grid-template-columns: 1fr; }
  .about-visual { min-height: 300px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-section { grid-template-columns: 1fr; }
  .usecase-block { grid-template-columns: 1fr; }
  .usecase-block:nth-child(even) { direction: ltr; }
  .case-study-card { grid-template-columns: 1fr; }
  .case-study-card:nth-child(even) { direction: ltr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-columns { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .services-header .display-lg { font-size: clamp(3rem, 10vw, 5rem); }
  .process-steps-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero { min-height: auto; padding-top: 120px; padding-bottom: 60px; }
  .cs-metrics { grid-template-columns: 1fr; }
  .uc-visual { min-height: 250px; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1600px) { html { font-size: 17px; } }
@media (min-width: 2000px) { html { font-size: 18px; } }
/* ===== PREMIUM BLOG ARTICLE STYLES ===== */
.article-page-header {
  padding: clamp(100px, 12vw, 160px) var(--gutter) 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.article-page-header .article-eyebrow { 
  font-family: var(--font-mono); 
  font-size: 0.75rem; 
  text-transform: uppercase; 
  letter-spacing: 0.1em; 
  color: var(--gray); 
  margin-bottom: 24px; 
  display: block; 
}
.article-page-header h1 { 
  font-family: var(--font-display); 
  font-size: clamp(2.2rem, 5vw, 4.5rem); 
  font-weight: 700; 
  line-height: 1.05; 
  letter-spacing: -0.04em; 
  max-width: 1000px; 
  margin: 0 auto; 
}

.article-main-visual {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 var(--gutter);
}
.article-main-visual img {
  width: 100%;
  height: clamp(400px, 60vh, 700px);
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 40px 100px rgba(0,0,0,0.08);
}

.article-content-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--gutter) 120px;
}
.article-content-wrapper p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(10,10,10,0.8);
  margin-bottom: 32px;
}
.article-content-wrapper h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin: 80px 0 32px;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.article-content-wrapper h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 48px 0 24px;
}
.article-content-wrapper ul, .article-content-wrapper ol {
  margin-bottom: 32px;
  padding-left: 20px;
}
.article-content-wrapper li {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.article-pull-quote, .pull-quote {
  border-left: 3px solid var(--black);
  padding: 10px 0 10px 40px;
  margin: 80px 0;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  font-style: italic;
  line-height: 1.4;
  color: var(--black);
  max-width: 90%;
}

.article-author-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 60px 0;
  border-top: 1px solid var(--border);
  margin-top: 80px;
}
.article-author-avatar {
  width: 64px;
  height: 64px;
  background: var(--black);
  color: var(--white-pure);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}
.article-author-info h4 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.article-author-info p { font-family: var(--font-mono); font-size: 0.8rem; color: var(--gray); margin: 0; }

@media (max-width: 768px) {
  .article-page-header { padding: 120px 15px 40px; }
  .article-main-visual { margin: 40px 0; padding: 0; }
  .article-main-visual img { height: 350px; border-radius: 0; }
  .article-pull-quote, .pull-quote { padding-left: 24px; font-size: 1.3rem; margin: 40px 0; }
}

/* ===== DATA TABLES ===== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 40px 0 80px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.5;
  border-top: 2px solid var(--black);
  border-bottom: 2px solid var(--black);
}
.data-table th {
  text-align: left;
  padding: 16px 12px;
  background: rgba(10,10,10,0.03);
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
}
.data-table td {
  padding: 16px 12px;
  border-bottom: 1px solid var(--border);
}
.data-table tr:last-child td {
  border-bottom: none;
}
.data-table strong {
  color: var(--black);
}

@media (max-width: 768px) {
  .data-table { font-size: 0.85rem; margin: 20px 0 40px; display: block; overflow-x: auto; }
  .data-table th, .data-table td { padding: 12px 8px; white-space: nowrap; }
}

/* ===== EXIT INTENT POPUP ===== */
.exit-intent-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.7);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.exit-intent-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.exit-intent-modal {
  background: var(--white);
  max-width: 480px;
  width: calc(100% - 40px);
  padding: clamp(32px, 5vw, 52px);
  position: relative;
  animation: modalSlideUp 0.4s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}
@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.exit-intent-close {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 1.4rem;
  color: var(--gray);
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
  padding: 4px 8px;
  transition: color var(--transition);
}
.exit-intent-close:hover { color: var(--black); }