/* ═══════════════════════════════════════════════════════════════
   LAIKA — laikaplatform.com
   styles.css · v1.0
   ═══════════════════════════════════════════════════════════════ */


/* ── 1. DESIGN TOKENS ──────────────────────────────────────────
   Sourced from design-system/laika.css                          */
:root {
  --bg-base:    #080808;
  --bg-subtle:  #0f0f0f;
  --bg-surface: #161616;
  --bg-raised:  #1e1e1e;

  --border:        rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(129, 140, 248, 0.28);

  --text-primary:   #f2f2f2;
  --text-secondary: #a1a1aa;
  --text-muted:     #71717a;
  --text-faint:     #3f3f46;

  --accent:        #818CF8;
  --accent-dim:    #6366F1;
  --accent-bright: #A5B4FC;
  --accent-subtle: rgba(129, 140, 248, 0.08);
  --accent-glow:   rgba(129, 140, 248, 0.22);

  --font-display: 'DM Sans', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  --text-hero:    clamp(3.5rem,  9vw, 8.5rem);
  --text-display: clamp(2rem,    4.5vw, 4rem);
  --text-heading: clamp(1.375rem,2.5vw, 2rem);
  --text-title:   clamp(1.125rem,1.8vw, 1.375rem);
  --text-body:    1rem;
  --text-small:   0.875rem;
  --text-xs:      0.75rem;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  --section-py: clamp(5rem, 10vw, 9rem);
  --container:  1400px;
  --gutter:     clamp(1.5rem, 5vw, 3rem);

  --ease-smooth: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-sharp:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-gentle: cubic-bezier(0.445, 0.05, 0.55, 0.95);
  --dur-base:    250ms;
  --dur-slow:    400ms;
  --dur-enter:   800ms;
}


/* ── 2. RESET & BASE ───────────────────────────────────────────*/
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
}

a      { color: inherit; text-decoration: none; }
img    { display: block; max-width: 100%; }
ul     { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }


/* ── 3. LAYOUT ─────────────────────────────────────────────────*/
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section-py { padding: var(--section-py) 0; }


/* ── 4. TYPOGRAPHY ─────────────────────────────────────────────*/
.eyebrow {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.h-display {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.97;
  color: var(--text-primary);
  font-variation-settings: 'opsz' 36;
}

.h-section {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.1;
  color: var(--text-primary);
  font-variation-settings: 'opsz' 24;
}

.h-heading {
  font-family: var(--font-display);
  font-size: var(--text-heading);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.2;
  color: var(--text-primary);
}

.body-lg {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.7;
  color: var(--text-secondary);
}

.tc-bright { color: var(--accent-bright); }
.tc-muted  { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }


/* ── 5. BUTTONS ────────────────────────────────────────────────*/
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.375rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-smooth);
  position: relative;
  z-index: 0;
}

.btn-primary { background: var(--accent); color: #fff; }

.btn-primary::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius) + 2px);
  background: var(--accent);
  filter: blur(14px);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--dur-slow) var(--ease-smooth);
  animation: glow-breathe 3s ease-in-out infinite;
}

.btn-primary:hover { background: var(--accent-dim); transform: translateY(-2px); }
.btn-primary:hover::after { animation: none; opacity: 0.45; }

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--border-accent);
  background: var(--accent-subtle);
  color: var(--accent-bright);
}

.btn-lg { padding: 1rem 1.875rem; font-size: var(--text-body); }
.btn-sm { padding: 0.5rem 1rem; font-size: var(--text-xs); letter-spacing: 0.04em; }


/* ── 6. BADGES & TAGS ──────────────────────────────────────────*/
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text-secondary);
}

.module-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--bg-raised);
  color: var(--accent-bright);
  border: 1px solid var(--border-accent);
}


/* ── 7. IMAGE PLACEHOLDER ──────────────────────────────────────*/
.img-ph {
  background: var(--bg-surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  position: relative;
  overflow: hidden;
}

.img-ph::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 24px,
      rgba(255,255,255,0.012) 24px,
      rgba(255,255,255,0.012) 48px
    );
}

.img-ph-icon {
  color: var(--text-faint);
  position: relative;
  z-index: 1;
}

.img-ph-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-align: center;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}


/* ── 8. SCROLL REVEAL ──────────────────────────────────────────*/
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity  0.75s var(--ease-smooth),
    transform 0.75s var(--ease-smooth);
}

.reveal.visible   { opacity: 1; transform: translateY(0); }
.reveal-d1        { transition-delay: 0.10s; }
.reveal-d2        { transition-delay: 0.20s; }
.reveal-d3        { transition-delay: 0.32s; }
.reveal-d4        { transition-delay: 0.44s; }


/* ── 9. KEYFRAMES ──────────────────────────────────────────────*/
@keyframes orb-float {
  from { transform: translateY(0)     scale(1);    }
  to   { transform: translateY(-28px) scale(1.05); }
}

@keyframes glow-breathe {
  0%, 100% { opacity: 0.22; }
  50%       { opacity: 0.48; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0);    }
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0);  }
  50%       { transform: translateX(-50%) translateY(8px); }
}


/* ── 10. NAVIGATION ────────────────────────────────────────────*/
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  transition:
    background var(--dur-slow) var(--ease-smooth),
    border-color var(--dur-slow) var(--ease-smooth);
}

.nav.scrolled {
  background: rgba(8, 8, 8, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-shrink: 0;
}

.nav-brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.nav-brand-sub {
  font-size: var(--text-xs);
  color: var(--text-faint);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-primary);
  background: rgba(15, 15, 15, 0.9);
}

.nav-toggle span {
  width: 16px;
  height: 1.5px;
  background: currentColor;
  transition:
    transform var(--dur-base) var(--ease-smooth),
    opacity var(--dur-base) var(--ease-smooth);
}

.nav.menu-open .nav-toggle span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.nav.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }

.nav.menu-open .nav-toggle span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

body.nav-open { overflow: hidden; }

.mobile-nav {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  z-index: 99;
  padding: 0.75rem var(--gutter) 0;
}

.mobile-nav[hidden] { display: none; }

.mobile-nav-inner {
  display: grid;
  gap: 0.5rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(8, 8, 8, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.mobile-nav-link {
  display: block;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.mobile-nav-link:last-of-type { margin-bottom: 0.5rem; }

.nav-link {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  transition: color var(--dur-base) var(--ease-smooth);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-sharp);
}

.nav-link:hover         { color: var(--text-primary); }
.nav-link:hover::after  { transform: scaleX(1); }


/* ── 11. HERO ──────────────────────────────────────────────────*/
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

.hero-orb {
  position: absolute;
  width: 800px; height: 800px;
  top: -200px; right: -180px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(99, 102, 241, 0.20),
    rgba(99, 102, 241, 0.05) 55%,
    transparent 72%
  );
  filter: blur(80px);
  animation: orb-float 10s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-orb-2 {
  position: absolute;
  width: 500px; height: 500px;
  bottom: -100px; left: -100px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(99, 102, 241, 0.08),
    transparent 70%
  );
  filter: blur(80px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 96px;
  padding-bottom: 5rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.hero-eyebrow {
  opacity: 0;
  animation: fade-up var(--dur-enter) var(--ease-smooth) 80ms forwards;
}

.hero-h1 {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.97;
  color: var(--text-primary);
  font-variation-settings: 'opsz' 36;
  opacity: 0;
  animation: fade-up var(--dur-enter) var(--ease-smooth) 220ms forwards;
}

.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 620px;
  opacity: 0;
  animation: fade-up var(--dur-enter) var(--ease-smooth) 390ms forwards;
}

.hero-cta {
  display: flex;
  gap: 0.875rem;
  align-items: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fade-up var(--dur-enter) var(--ease-smooth) 540ms forwards;
}

.hero-indicators {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-top: 0.25rem;
  opacity: 0;
  animation: fade-up var(--dur-enter) var(--ease-smooth) 680ms forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  animation: scroll-bounce 2.5s ease-in-out infinite;
  z-index: 2;
  opacity: 0;
  animation: fade-up 0.6s var(--ease-smooth) 1200ms forwards, scroll-bounce 2.5s ease-in-out 1800ms infinite;
}


/* ── 12. WHAT ──────────────────────────────────────────────────*/
.what {
  background: var(--bg-subtle);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border);
}

.what-quote {
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.18;
  color: var(--text-primary);
  font-variation-settings: 'opsz' 24;
  max-width: 860px;
  padding-left: 1.75rem;
  border-left: 2px solid var(--accent);
  margin-bottom: 3rem;
}

.descriptor-strip {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.descriptor-item {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.5rem 1.125rem;
  border: 1px solid var(--border);
  margin-right: -1px;
  margin-bottom: -1px;
}

.what-body {
  max-width: 620px;
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.8;
  color: var(--text-secondary);
}


/* ── 12b. FRAGMENTED LANDSCAPE ─────────────────────────────────*/
.problem {
  background: var(--bg-subtle);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-headline {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 1.25rem 0 1rem;
  max-width: 700px;
  font-variation-settings: 'opsz' 24;
}

.problem-headline .hl-dim {
  color: var(--text-muted);
}

.problem-diagram {
  margin-top: 3.5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255,255,255,0.04);
}

.problem-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}

.problem-caption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-align: center;
  padding: 0.875rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg-raised);
}

.problem-answer {
  margin: 5rem auto 0;
  padding-top: 4rem;
  background: transparent;
  border-top: 1px solid var(--border);
  text-align: center;
  max-width: 860px;
}

.problem-answer-hl {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.035em;
  line-height: 0.96;
  margin-bottom: 0;
}

.problem-answer-hl .hl-dim {
  color: var(--text-muted);
}

.problem-answer-rule {
  width: 40px;
  height: 2px;
  background: var(--accent);
  border: none;
  margin: 2.5rem auto;
}

.problem-answer-body {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 66ch;
  margin: 0 auto;
}

.problem-answer-body strong {
  color: var(--accent-bright);
  font-weight: 600;
}

/* ── PRODUCT CAROUSEL ───────────────────────────────────────────*/
.product-carousel {
  position: relative;
  max-width: 960px;
  margin: 4rem auto 0;
}

.carousel-track-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  box-shadow:
    0 0 0 1px rgba(129, 140, 248, 0.08),
    0 32px 80px rgba(0, 0, 0, 0.6),
    0 8px 24px rgba(0, 0, 0, 0.4);
}

.carousel-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.19, 1, 0.22, 1);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
}

.carousel-frame {
  background: #0a0a12;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.carousel-frame-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: #111118;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.carousel-frame-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-faint);
  flex-shrink: 0;
}

.carousel-frame-bar span:nth-child(1) { background: #f87171; opacity: 0.7; }
.carousel-frame-bar span:nth-child(2) { background: #fbbf24; opacity: 0.7; }
.carousel-frame-bar span:nth-child(3) { background: #4ade80; opacity: 0.7; }

.carousel-frame-url {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  padding: 3px 10px;
  margin-left: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.carousel-caption {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
  line-height: 1.5;
  padding: 0 1rem;
}

.carousel-btn {
  position: absolute;
  top: calc(50% - 1.5rem);
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-accent);
  color: var(--accent-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    background var(--dur-base) var(--ease-smooth),
    border-color var(--dur-base) var(--ease-smooth),
    color var(--dur-base) var(--ease-smooth);
  z-index: 2;
}

.carousel-btn:hover {
  background: var(--bg-raised);
  border-color: var(--border-accent);
  color: var(--accent-bright);
}

.carousel-prev { left: -20px; }
.carousel-next { right: -20px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 1.5rem;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-faint);
  border: none;
  cursor: pointer;
  padding: 0;
  transition:
    background var(--dur-base) var(--ease-smooth),
    transform var(--dur-base) var(--ease-smooth);
}

.carousel-dot.active {
  background: var(--accent);
  transform: scale(1.4);
}


/* ── 12c. AGENTIC COMMERCE ERA ─────────────────────────────────*/
.agentic-era {
  background: var(--bg-base);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border);
}

.agentic-era-headline {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 1.25rem 0 0;
  font-variation-settings: 'opsz' 24;
}

.agentic-era-headline .hl-dim   { color: var(--text-muted); }
.agentic-solution-title .hl-dim { color: var(--text-muted); }

/* — Paradigm shift panel — */
.agentic-shift {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 3.5rem;
}

.agentic-shift-panel {
  padding: 2rem 2.5rem;
  background: var(--bg-surface);
}

.agentic-shift-old { border-right: 1px solid var(--border); }

.agentic-shift-new {
  border-left: 1px solid var(--border-accent);
  background: rgba(129, 140, 248, 0.03);
}

.agentic-shift-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem 1.375rem;
  background: var(--bg-raised);
  color: var(--accent-bright);
}

.agentic-shift-arrow-wrap {
  width: 36px; height: 36px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-bright);
}

.agentic-shift-now {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.agentic-shift-era {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
}

.agentic-shift-paradigm {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-variation-settings: 'opsz' 20;
}

.agentic-shift-desc {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.agentic-shift-list { display: flex; flex-direction: column; gap: 0.4rem; }

.agentic-shift-list li {
  font-size: var(--text-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.agentic-shift-list li::before {
  content: '';
  width: 3px; height: 3px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* — Digital shelf attributes — reuses .spec-card — */
.agentic-shelf-lead {
  font-size: clamp(0.9rem, 1.1vw, 1rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 720px;
  margin-bottom: 1.25rem;
}

.agentic-shelf-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

/* — Condition of entry — */
.agentic-condition {
  text-align: center;
  margin-bottom: 4rem;
}

.agentic-condition-statement {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-primary);
  font-variation-settings: 'opsz' 36;
}

.agentic-condition-body {
  font-size: clamp(0.9375rem, 1.2vw, 1.0625rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto;
}

.agentic-condition-risks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  text-align: left;
}

.agentic-condition-risks .spec-name { color: #f87171; }

/* — Solution: 4-step accelerator — */
.agentic-solution {
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 3rem;
  margin-bottom: 3rem;
}

.agentic-solution-header { margin-bottom: 2.5rem; }

.agentic-solution-title {
  font-family: var(--font-display);
  font-size: var(--text-heading);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.15;
  color: var(--text-primary);
  margin: 1rem 0 0;
  font-variation-settings: 'opsz' 20;
}

.agentic-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.agentic-step {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition:
    border-color var(--dur-base) var(--ease-smooth),
    background   var(--dur-base) var(--ease-smooth);
}

.agentic-step:hover {
  border-color: var(--border-accent);
  background: rgba(129, 140, 248, 0.04);
}

.agentic-step-num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  opacity: 0.45;
  margin-bottom: 0.875rem;
}

.agentic-step-name {
  font-family: var(--font-display);
  font-size: var(--text-title);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--accent-bright);
  margin-bottom: 0.625rem;
  font-variation-settings: 'opsz' 16;
}

.agentic-step-desc {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: 1.65;
}

.agentic-step-desc strong {
  color: var(--accent-bright);
  font-weight: 500;
}


/* ── 12d. PROVIDER TIER CARDS ──────────────────────────────────*/
.provider-card {
  flex: 1;
  min-width: 200px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition:
    background      var(--dur-base) var(--ease-smooth),
    border-color    var(--dur-base) var(--ease-smooth),
    box-shadow      var(--dur-base) var(--ease-smooth);
}

.provider-card .spec-desc {
  margin-top: 0.5rem;
  line-height: 1.65;
}

.provider-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 1rem;
}

.provider-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bright);
  transition: opacity var(--dur-base) var(--ease-smooth);
}

.provider-card-link:hover { opacity: 0.75; }

.provider-card:hover {
  background:   var(--accent-subtle) !important;
  border-color: var(--border-accent) !important;
  box-shadow:   0 8px 32px rgba(129, 140, 248, 0.10);
}

.provider-card:hover .spec-name {
  color: var(--accent-bright);
}


/* ── 13. AI FEATURES ───────────────────────────────────────────*/
.ai { background: var(--bg-base); padding: var(--section-py) 0; }

.ai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.ai-theme {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.ai-theme-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.ai-theme-icon {
  width: 32px; height: 32px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-bright);
  flex-shrink: 0;
}

.ai-theme-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.ai-feature-list { display: flex; flex-direction: column; gap: 0.5rem; }

.ai-feat {
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  transition:
    border-color var(--dur-base) var(--ease-smooth),
    background   var(--dur-base) var(--ease-smooth);
  cursor: default;
}

.ai-feat:hover {
  border-color: var(--border-accent);
  background: var(--accent-subtle);
}

.ai-feat-name {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-primary);
}

.ai-feat-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  line-height: 1.5;
}

.ai-callout {
  background: var(--bg-raised);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.ai-callout-title {
  font-family: var(--font-display);
  font-size: var(--text-title);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--accent-bright);
}

.ai-callout-sub {
  font-size: var(--text-small);
  color: var(--text-muted);
  margin-top: 0.2rem;
}


/* ── 14. PLATFORM ──────────────────────────────────────────────*/
.platform { background: var(--bg-subtle); padding: var(--section-py) 0; }

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 1.5rem;
  row-gap: 0;
  margin-top: 3.5rem;
  grid-template-rows: repeat(4, auto);
  align-items: start;
}

.platform-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--dur-base) var(--ease-smooth);
  display: grid;
  grid-row: span 4;
  grid-template-rows: subgrid;
}

.platform-card-top {
  display: flex;
  flex-direction: column;
}

.platform-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-smooth);
}

.platform-card:hover::before { opacity: 1; }

.platform-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background: rgba(129, 140, 248, 0.04);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.platform-icon {
  width: 44px; height: 44px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-bright);
  margin-bottom: 1.25rem;
}

.platform-tag { margin: 0.625rem 0; }

.platform-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.platform-body {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: 1.65;
}

.platform-feats {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  flex: 1;
}

.platform-feat {
  font-size: var(--text-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.platform-feat::before {
  content: '';
  width: 3px; height: 3px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.platform-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1.5rem;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-bright);
  position: relative;
}

.platform-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 1px;
  background: var(--accent-bright);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-sharp);
}

.platform-card:hover .platform-link::after { transform: scaleX(1); }


/* ── 15. SOCIAL PROOF ──────────────────────────────────────────*/
.proof { background: var(--bg-base); padding: var(--section-py) 0; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}

.stats-row-compact {
  padding-bottom: 0;
  border-bottom: none;
}

.stats-row-three { grid-template-columns: repeat(3, 1fr); }
.stats-row-four  { grid-template-columns: repeat(4, 1fr); }

.stat-item { text-align: center; }

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--accent-bright);
  font-variation-settings: 'opsz' 36;
}

.stat-label {
  font-size: var(--text-small);
  color: var(--text-muted);
  margin-top: 0.5rem;
  line-height: 1.5;
}

.logos-section { padding-top: 3.5rem; }

.logos-header {
  text-align: center;
  margin-bottom: 2.25rem;
}
.logos-intro {
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.partner-logo {
  height: 44px;
  min-width: 110px;
  padding: 0 1.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  opacity: 0.55;
  transition: opacity var(--dur-base), border-color var(--dur-base);
}

.partner-logo:hover { opacity: 1; border-color: var(--border-strong); }

.partner-logo img {
  max-height: 26px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.epam-logo {
  display: block;
  margin: 2.5rem auto 0;
  max-height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.55;
  transition: opacity var(--dur-base);
}

.epam-logo:hover { opacity: 1; }


/* ── 16. CASE STUDIES ──────────────────────────────────────────*/
.cases { background: var(--bg-subtle); padding: var(--section-py) 0; }

.cases-lead {
  max-width: 62ch;
  margin-top: 1.25rem;
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.7;
}

.cases-tabs-wrap {
  position: relative;
}

.cases-tabs {
  display: flex;
  flex-wrap: nowrap;
  margin-top: 3.5rem;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.cases-tabs::-webkit-scrollbar { display: none; }

.cases-tabs-hint {
  display: none;
  margin-top: 0.875rem;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.tab-btn {
  padding: 0.875rem 1.625rem;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-smooth);
  white-space: nowrap;
}

.tab-btn:hover  { color: var(--text-secondary); }

.tab-btn.active {
  color: var(--accent-bright);
  border-bottom-color: var(--accent);
}

.tab-panel { display: none; padding-top: 3rem; }
.tab-panel.active { display: block; }

.tab-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.case-meta { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }

.case-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  font-variation-settings: 'opsz' 24;
}

.case-body {
  font-size: var(--text-small);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.case-metrics {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.75rem;
}

.case-metric-val {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent-bright);
  line-height: 1;
  font-variation-settings: 'opsz' 20;
}

.case-metric-lbl {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.case-feats { display: flex; flex-direction: column; gap: 0.375rem; }

.case-feat {
  font-size: var(--text-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.case-feat::before {
  content: '';
  width: 3px; height: 3px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.case-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: sticky;
  top: 80px;
}


/* ── 17. INDUSTRIES ────────────────────────────────────────────*/
.industries { border-top: 1px solid var(--border); }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 78vh;
}

.industry-panel {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.industry-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.7s var(--ease-smooth);
}

.industry-panel:hover .industry-bg { transform: scale(1.06); }

.ind-retail   { background: url('../assets/img/ind-retail.jpg') center / cover no-repeat; }
.ind-fashion  { background: url('../assets/img/ind-fashion.jpg') center / cover no-repeat; }
.ind-sports   { background: url('../assets/img/ind-sports.jpg') center / cover no-repeat; }
.ind-agentic  { background: url('../assets/img/ind-agentic.jpg') center / cover no-repeat; }

.industry-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(129,140,248,0.035) 1px, transparent 1px);
  background-size: 28px 28px;
}

.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8,8,8,0.78) 0%,
    rgba(8,8,8,0.22) 40%,
    rgba(8,8,8,0.04) 100%
  );
  transition: background 0.45s var(--ease-smooth);
}

.industry-panel:hover .industry-overlay {
  background: linear-gradient(
    to top,
    rgba(8,8,8,0.94) 0%,
    rgba(8,8,8,0.62) 48%,
    rgba(8,8,8,0.22) 100%
  );
}

.industry-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2.75rem;
}

.industry-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.875rem;
}

.industry-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.industry-body {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: 1.65;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.4s var(--ease-smooth), transform 0.4s var(--ease-smooth);
}

.industry-panel:hover .industry-body {
  opacity: 1;
  transform: translateY(0);
}

.industry-placeholder-art {
  position: absolute;
  pointer-events: none;
}

.ind-retail  .industry-placeholder-art {
  top: 20%; right: 8%;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(129,140,248,0.12), transparent 70%);
  border-radius: 50%;
  filter: blur(30px);
}

.ind-fashion .industry-placeholder-art {
  top: 15%; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(99,102,241,0.10), transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
}

.ind-sports .industry-placeholder-art {
  top: 25%; right: 12%;
  width: 150px; height: 150px;
  background: radial-gradient(circle, rgba(165,180,252,0.10), transparent 70%);
  border-radius: 50%;
  filter: blur(35px);
}

.ind-agentic .industry-placeholder-art {
  top: 20%; left: 50%;
  transform: translateX(-50%);
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(110,231,183,0.09), transparent 70%);
  border-radius: 50%;
  filter: blur(38px);
}


/* ── 18. TECHNOLOGY ────────────────────────────────────────────*/
.technology { background: var(--bg-subtle); padding: var(--section-py) 0; }

.tech-headline {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 1.25rem 0 1rem;
  font-variation-settings: 'opsz' 24;
}

.tech-headline .hl-dim { color: var(--text-muted); }

.tech-diagram-wrap {
  max-width: 860px;
  margin: 0 auto 1rem;
  padding: 2.5rem;
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
}

.tech-diagram-svg {
  width: 100%;
  aspect-ratio: 1683 / 1625;
  display: block;
}

.tech-diagram-caption {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
  margin-top: 1.25rem;
  margin-bottom: 0;
}

.tech-bottom {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
  margin-top: 4rem;
}

.tech-desc {
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.75;
  color: var(--text-secondary);
}

.tech-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.spec-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition:
    border-color var(--dur-base) var(--ease-smooth),
    background   var(--dur-base) var(--ease-smooth);
}

.spec-card:hover {
  border-color: var(--border-accent);
  background: rgba(129, 140, 248, 0.03);
}

.spec-name {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  color: var(--accent-bright);
  text-transform: uppercase;
  margin-bottom: 0.375rem;
}

.spec-desc {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.55;
}


/* ── 19. OWNERSHIP ─────────────────────────────────────────────*/
.ownership {
  background: var(--bg-base);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.ownership-header {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.ownership-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.96;
  color: var(--text-primary);
  margin: 1.5rem 0 0;
}

.ownership-headline .hl-dim {
  color: var(--text-muted);
}

.ownership-rule {
  width: 40px;
  height: 2px;
  background: var(--accent);
  border: none;
  margin: 2.75rem auto;
}

.ownership-problem {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 72ch;
  margin: 0 auto 1.25rem;
}

.ownership-answer {
  font-size: var(--text-base);
  color: var(--text-primary);
  line-height: 1.75;
  max-width: 72ch;
  margin: 0 auto;
  font-weight: 500;
}

.ownership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
}

.ownership-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 2rem 2.25rem;
  transition: border-color var(--dur-base) var(--ease-smooth);
}

.ownership-card:hover {
  border-color: var(--border-accent);
}

.ownership-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: 10px;
  color: var(--accent-bright);
  margin-bottom: 1.5rem;
}

.ownership-card-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.ownership-card-body {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: 1.7;
}


/* ── 20. EPAM ──────────────────────────────────────────────────*/
.epam-section {
  background: var(--bg-subtle);
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.epam-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.epam-wordmark {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  margin-bottom: 1.75rem;
}

.epam-statement {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.epam-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.epam-stat-val {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1;
  font-variation-settings: 'opsz' 20;
}

.epam-stat-lbl {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 0.3rem;
  letter-spacing: 0.03em;
}


/* ── 20. CONTACT ───────────────────────────────────────────────*/
.contact { background: var(--bg-base); padding: var(--section-py) 0; }

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.0;
  color: var(--text-primary);
  font-variation-settings: 'opsz' 36;
  margin-bottom: 1.25rem;
}

.contact-sub {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.contact-actions .btn {
  max-width: 100%;
  white-space: normal;
}

.contact-or {
  font-size: var(--text-xs);
  color: var(--text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-email {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  color: var(--accent-bright);
  position: relative;
}

.contact-email::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 1px;
  background: var(--accent-bright);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-sharp);
}

.contact-email:hover::after { transform: scaleX(1); }

.offices {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.office {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.office::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}


/* ── 21. FOOTER ────────────────────────────────────────────────*/
.footer {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.footer-brand-sub { font-size: var(--text-xs); color: var(--text-faint); margin-left: 0.375rem; }

.footer-links { display: flex; gap: 2rem; }

.footer-link {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--dur-base);
}

.footer-link:hover { color: var(--text-secondary); }
.footer-copy { font-size: var(--text-xs); color: var(--text-faint); }


/* ── 22. RESPONSIVE ────────────────────────────────────────────*/
@media (max-width: 1024px) {
  .ai-grid              { grid-template-columns: 1fr 1fr; }
  .platform-grid        { grid-template-columns: 1fr 1fr; row-gap: 1.5rem; }
  .industries-grid      { grid-template-columns: 1fr; min-height: auto; }
  .industry-panel       { min-height: 60vw; }
  .industry-body        { opacity: 1; transform: none; }
  .tech-bottom          { grid-template-columns: 1fr; gap: 2.5rem; }
  .tech-diagram-wrap    { max-width: 100%; padding: 1.5rem; }
  .ownership-grid       { grid-template-columns: 1fr; gap: 1.25rem; }
  .tab-layout           { grid-template-columns: 1fr; }
  .case-img-wrap        { position: static; }
  .stats-row            { grid-template-columns: repeat(2, 1fr); }
  .stats-row-three      { grid-template-columns: repeat(2, 1fr); }
  .stats-row-four       { grid-template-columns: repeat(2, 1fr); }
  .epam-stats           { gap: 2rem; }
  /* agentic era */
  .agentic-shift        { grid-template-columns: 1fr; }
  .agentic-shift-old    { border-right: none; border-bottom: 1px solid var(--border); }
  .agentic-shift-new    { border-left: none; border-top: 1px solid var(--border-accent); }
  .agentic-shift-divider { flex-direction: row; padding: 1rem 2rem; }
  .agentic-shelf-grid       { grid-template-columns: 1fr 1fr; }
  .agentic-condition-risks  { grid-template-columns: 1fr; }
  .agentic-steps            { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links            { display: none; }
  .nav-toggle           { display: inline-flex; }
  .mobile-nav           { display: block; }
  .nav-actions          { gap: 0.625rem; }
  .ai-grid              { grid-template-columns: 1fr; }
  .platform-grid        { grid-template-columns: 1fr; grid-template-rows: none; row-gap: 1.5rem; }
  .platform-card        { display: flex; flex-direction: column; grid-row: auto; }
  .tech-specs           { grid-template-columns: 1fr; }
  .footer-inner         { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .footer-links         { flex-wrap: wrap; gap: 1.5rem; }
  .carousel-prev        { left: 4px; }
  .carousel-next        { right: 4px; }
  .stats-row            { grid-template-columns: repeat(2, 1fr); }
  .stats-row-three      { grid-template-columns: 1fr; }
  .stats-row-four       { grid-template-columns: repeat(2, 1fr); }
  .cases-tabs-wrap::after {
    content: '';
    position: absolute;
    top: 3.5rem;
    right: 0;
    bottom: 1.7rem;
    width: 48px;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(15, 15, 15, 0), rgba(15, 15, 15, 1));
  }
  .cases-tabs-hint      { display: block; }
  .contact-actions      { align-items: stretch; }
  .contact-actions .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  /* agentic era */
  .agentic-shelf-grid   { grid-template-columns: 1fr; }
  .agentic-steps        { grid-template-columns: 1fr; }
  .agentic-solution     { padding: 1.5rem; }
  .agentic-condition    { padding: 2rem 1.5rem; }
}

@media (max-width: 560px) {
  .stats-row,
  .stats-row-three,
  .stats-row-four       { grid-template-columns: 1fr; gap: 1.25rem; }
  .contact-email        { overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal               { transition: opacity 0.3s ease; transform: none !important; }
  .hero-eyebrow,
  .hero-h1,
  .hero-sub,
  .hero-cta,
  .hero-indicators      { animation: none; opacity: 1; }
  *, *::before, *::after { animation-duration: 0.01ms !important; }
}