/* ============================================
   RECPIC — Cinematic Video Production
   Vanilla CSS — converted from Tailwind design
   ============================================ */

/* ---------- Self-hosted Fonts ---------- */
@font-face {
  font-family: 'Helvetica Neue';
  src: url('assets/fonts/HelveticaNeue-Thin.woff2') format('woff2');
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Helvetica Neue';
  src: url('assets/fonts/HelveticaNeueLTPro-Lt.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Helvetica Neue';
  src: url('assets/fonts/HelveticaNeue-Roman.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Helvetica Neue';
  src: url('assets/fonts/HelveticaNeueCyr-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- CSS Custom Properties ---------- */
:root {
  --bg-void: #000000;
  --text-pure: #FFFFFF;
  --text-muted: rgba(255, 255, 255, 0.65);
  --text-dark: rgba(255, 0, 0, 0.4);
  --accent-red: #E00020;
  --accent-hover: #ff0024;
  --glass-bg: rgba(224, 0, 32, 0.05);
  --glass-border: rgba(224, 0, 32, 0.2);
  --safe-zone: clamp(1.5rem, 4vw, 3rem);
  --container-max: 1440px;
  --px-sm: clamp(1rem, 5vw, 4rem);
  --px-content: clamp(2rem, 5vw, 8rem);
  --font-sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'SF Mono', Menlo, Monaco, 'Courier New', monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--bg-void);
  color: var(--text-pure);
  font-family: var(--font-sans);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; color: inherit; }

/* ---------- Scroll Progress ---------- */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px;
  background: var(--accent-red); width: 0%; z-index: 9999;
  box-shadow: 0 0 10px var(--accent-red);
  transition: width 0.1s ease-out;
}

/* ---------- Noise Overlay ---------- */
.noise-overlay {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03; pointer-events: none; z-index: 1;
}

/* ---------- HUD Crosshairs ---------- */
.hud-crosshair {
  position: absolute; width: 20px; height: 20px;
  pointer-events: none; z-index: 10;
}
.hud-tl { top: var(--safe-zone); left: var(--safe-zone); border-top: 1px solid var(--text-dark); border-left: 1px solid var(--text-dark); }
.hud-tr { top: var(--safe-zone); right: var(--safe-zone); border-top: 1px solid var(--text-dark); border-right: 1px solid var(--text-dark); }
.hud-bl { bottom: var(--safe-zone); left: var(--safe-zone); border-bottom: 1px solid var(--text-dark); border-left: 1px solid var(--text-dark); }
.hud-br { bottom: var(--safe-zone); right: var(--safe-zone); border-bottom: 1px solid var(--text-dark); border-right: 1px solid var(--text-dark); }
.hud-dark.hud-tl, .hud-dark.hud-tr, .hud-dark.hud-bl, .hud-dark.hud-br { border-color: rgba(0,0,0,0.4); }

/* ---------- Layout Helpers ---------- */
.container {
  max-width: var(--container-max); margin: 0 auto; width: 100%;
  padding-left: var(--px-content); padding-right: var(--px-content);
}
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-start { justify-content: flex-start; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }
.w-full { width: 100%; }
.relative { position: relative; }
.absolute { position: absolute; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-50 { z-index: 50; }
.overflow-hidden { overflow: hidden; }
.pointer-events-none { pointer-events: none; }
.select-none { user-select: none; }

/* ---------- Typography Helpers ---------- */
.font-mono { font-family: var(--font-mono); }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }
.font-light { font-weight: 300; }
.text-accent { color: var(--accent-red); }
.text-pure { color: var(--text-pure); }
.text-muted { color: var(--text-muted); }
.uppercase { text-transform: uppercase; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }
.tracking-tight { letter-spacing: -0.025em; }
.leading-relaxed { line-height: 1.625; }
.leading-tight { line-height: 1.25; }
.leading-none { line-height: 1; }

/* ============================================
   1. HEADER / NAVBAR
   ============================================ */
#main-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  transition: all 0.5s var(--ease-out);
  padding: var(--safe-zone) var(--px-sm);
  background: transparent;
  border-bottom: 1px solid transparent;
  display: flex; justify-content: space-between; align-items: center;
}
#main-header.scrolled {
  padding: 1rem var(--px-sm);
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
}
#main-header.menu-open {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: transparent !important;
  border-bottom-color: transparent !important;
}
.logo-link {
  font-size: 1.25rem; font-weight: 700; letter-spacing: -0.05em;
  display: flex; align-items: center; gap: 0.15rem;
  position: relative; z-index: 1001;
}
.nav-links-list { display: flex; gap: 2.5rem; }
.nav-link {
  color: var(--text-muted); font-size: 0.85rem; font-weight: 400;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  letter-spacing: 0.02em; position: relative; padding-bottom: 4px;
  transition: color 0.3s ease;
}
.nav-link:hover, .nav-link.active { color: var(--accent-red); }
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0%; height: 1px; background-color: var(--accent-red);
  transition: width 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.header-right { display: flex; align-items: center; gap: 2rem; position: relative; z-index: 1001; }
.lang-switch { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; display: flex; gap: 0.5rem; }
.lang-switch .active { color: var(--accent-red); }
.lang-switch span { cursor: pointer; transition: color 0.3s ease; }
.lang-switch span:hover { color: var(--text-pure); }

/* Main nav (desktop) */
.main-nav { display: block; }

/* Mobile toggle */
.mobile-toggle {
  display: none; flex-direction: column; gap: 5px; padding: 4px; cursor: pointer;
}
.mobile-toggle span {
  display: block; width: 24px; height: 2px; background: var(--text-pure);
  transition: all 0.3s ease; border-radius: 2px;
}
.mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.6rem 1.2rem; background: transparent;
  border: 1px solid var(--glass-border); color: var(--text-pure);
  font-size: 0.75rem; font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.05em;
  transition: all 0.4s ease; position: relative; overflow: hidden;
}
.btn-outline:hover { border-color: var(--accent-red); background: rgba(224, 0, 32, 0.1); }

.btn-primary {
  display: inline-flex; align-items: center; gap: 1rem;
  padding: 1rem 2rem; background: var(--accent-red);
  border: 1px solid var(--accent-red); color: var(--text-pure);
  font-size: 0.9rem; font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; transition: all 0.4s var(--ease-out);
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: translateX(-100%); transition: transform 0.6s ease;
}
.btn-primary:hover {
  background: var(--accent-hover); transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(224, 0, 32, 0.4);
}
.btn-primary:hover::before { transform: translateX(100%); }

.btn-primary svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 2; }

.btn-ghost {
  display: inline-flex; align-items: center; padding: 0.75rem 1.5rem;
  background: transparent; border: 1px solid rgba(74, 0, 8, 1);
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-pure);
  text-transform: uppercase; letter-spacing: 0.15em;
  transition: all 0.3s ease; cursor: pointer;
}
.btn-ghost:hover { border-color: var(--accent-red); background: rgba(224,0,32,0.1); }

/* ---------- Glass Panel ---------- */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  transition: all 0.4s var(--ease-out);
}
.glass-panel:hover {
  background: rgba(224, 0, 32, 0.06);
  border-color: rgba(224, 0, 32, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px -10px rgba(224, 0, 32, 0.1);
}

/* ============================================
   2. HERO SECTION
   ============================================ */
.hero {
  position: relative; width: 100%; height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-video {
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0.4; transform: scale(1.05);
}
.hero-gradient {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 40% 50%, transparent 0%, rgba(0,0,0,0.85) 80%, rgba(0,0,0,1) 100%),
              linear-gradient(to right, rgba(0,0,0,0.95) 0%, transparent 40%);
}
.hero-big-number {
  position: absolute; top: 50%; right: 5%; transform: translateY(-50%);
  font-size: 45vw; font-family: var(--font-sans); letter-spacing: -0.05em;
  color: var(--accent-red); opacity: 0.05; pointer-events: none; user-select: none;
  mix-blend-mode: color-dodge; line-height: 0.8;
}
.hero-content {
  position: relative; z-index: 10;
  max-width: var(--container-max); width: 100%; margin: 0 auto;
  padding: 0 2rem;
}
.hero-inner { max-width: 800px; }

/* Eyebrow */
.hero-eyebrow { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; }
.status-dot {
  width: 10px; height: 10px; background: var(--accent-red);
  border-radius: 50%; animation: pulse-dot 2s infinite;
}
.rec-label {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent-red);
  letter-spacing: 0.1em; font-weight: 700;
}
.eyebrow-cycle {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-pure);
  text-transform: uppercase; letter-spacing: 0.1em;
  height: 1.2em; overflow: hidden; position: relative;
}
.eyebrow-text span { display: block; animation: cycleWords 9s infinite; }

.hero h1 {
  font-size: clamp(3rem, 5vw, 4.5rem); font-weight: 400;
  line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: clamp(1.1rem, 1.5vw, 1.25rem); color: var(--text-muted);
  max-width: 600px; margin-bottom: 3.5rem; line-height: 1.625; font-weight: 500;
}
.hero-sub .brand-highlight { color: var(--accent-red); font-weight: 700; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 2rem; }
.hero-stars { color: var(--accent-red); font-size: 0.875rem; letter-spacing: 0.1em; }
.hero-stats {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
}

/* SYS pillars */
.hero-pillars {
  position: absolute; bottom: 7rem; left: 0; right: 0;
  z-index: 10;
}
.hero-pillars-inner {
  max-width: var(--container-max); margin: 0 auto; padding: 0 2rem;
}
.pillars-row {
  display: flex; align-items: flex-end; justify-content: space-between; width: 100%;
}
.pillar { display: flex; flex-direction: column; gap: 0.5rem; }
.pillar:nth-child(2) { align-items: center; }
.pillar:nth-child(3) { align-items: flex-end; }
.pillar-label {
  font-family: var(--font-mono); font-size: 11px; color: var(--accent-red);
  letter-spacing: 0.2em; text-transform: uppercase; font-weight: 700;
}
.pillar-text {
  font-size: clamp(0.875rem, 1.2vw, 1.125rem); color: rgba(255,255,255,0.8);
  letter-spacing: 0.025em; white-space: nowrap;
}
.pillar-divider {
  width: 100%; height: 1px; margin-top: 2rem;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.3), transparent);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 3rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem; z-index: 10;
}
.scroll-mouse {
  width: 22px; height: 34px; border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 9999px; position: relative;
}
.scroll-dot {
  width: 2px; height: 6px; background: rgba(255,255,255,0.9);
  border-radius: 2px; position: absolute; top: 6px; left: 50%;
  transform: translateX(-50%); animation: scrollWheel 1.5s ease-in-out infinite;
}
.scroll-text {
  font-family: var(--font-mono); font-size: 0.6rem;
  color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.15em;
}

/* ============================================
   3. PROBLEM SECTION
   ============================================ */
.section-problem {
  position: relative; width: 100%; min-height: 100vh;
  background: var(--bg-void); display: flex;
  border-top: 1px solid var(--glass-border); z-index: 20;
}
.problem-left {
  width: 60%; position: relative; display: flex; flex-direction: column;
  justify-content: center; border-right: 1px solid var(--glass-border);
  padding: 3rem 4rem; min-height: 100vh;
}
.problem-left-bg {
  position: absolute; inset: 0; z-index: 0; overflow: hidden;
}
.problem-left-bg img {
  position: absolute; top: -15%; left: 0;
  width: 100%; height: 130%; object-fit: cover;
  opacity: 0.85;
}
.cinematic-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 60%, #000000 100%),
              radial-gradient(circle at 40% 50%, transparent 0%, rgba(0,0,0,0.8) 100%);
  mix-blend-mode: multiply;
}
.problem-left-content { position: relative; z-index: 10; max-width: 56rem; }
.section-label { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 2.5rem; }
.section-label-text {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.2em;
  color: var(--accent-red); text-transform: uppercase; font-weight: 700;
}
.problem-heading {
  font-size: clamp(3rem, 5vw, 4.5rem); font-weight: 400;
  line-height: 1.05; letter-spacing: -0.025em; margin-bottom: 1.5rem;
}
.problem-subtext {
  font-size: clamp(1.25rem, 2vw, 2.5rem); font-weight: 300;
  letter-spacing: 0.05em; margin-top: 0.5rem;
}
.problem-subtext span {
  font-family: inherit;
  color: var(--accent-red); font-weight: 300;
}

.problem-right {
  width: 40%; background: var(--bg-void); position: relative;
  display: flex; flex-direction: column; justify-content: center;
  padding: 3rem 4rem; min-height: 100vh; overflow: hidden;
}
.problem-right-line {
  position: absolute; top: 0; left: 0; width: 1px; height: 100%;
  background: linear-gradient(to bottom, transparent, var(--glass-border), transparent);
  transform: translateX(-1px);
}
.problem-bg-text {
  position: absolute; right: -1.25rem; bottom: -1.25rem;
  font-size: 35vh; font-weight: 700; line-height: 1;
  color: var(--accent-red); opacity: 0.03; pointer-events: none;
  user-select: none; letter-spacing: -0.05em;
}
.err-items { display: flex; flex-direction: column; gap: 3rem; position: relative; z-index: 10; }
.err-item { position: relative; padding-left: 2rem; }
.err-item:hover .err-line { opacity: 1; }
.err-line {
  position: absolute; left: 0; top: 0.25rem; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--accent-red), transparent);
  opacity: 0.6; transition: opacity 0.5s ease;
}
.err-label {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.15em;
  color: var(--accent-red); margin-bottom: 0.75rem; font-weight: 700; text-transform: uppercase;
}
.err-text {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem); color: var(--text-muted);
  line-height: 1.625; font-weight: 400;
}
.timecode-ticker {
  position: absolute; z-index: 50;
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--accent-red); letter-spacing: 0.15em; font-weight: 700;
  bottom: 2rem; right: 2rem;
}

/* ============================================
   4. SOLUTION SECTION
   ============================================ */
.section-solution {
  position: relative; width: 100%; min-height: 100vh;
  background: var(--bg-void); display: flex;
  border-top: 1px solid var(--glass-border); z-index: 20; overflow: hidden;
}
.solution-left {
  width: 50%; position: relative; display: flex; flex-direction: column;
  justify-content: center; border-right: 1px solid var(--glass-border);
  padding: 3rem 4rem; min-height: 100vh;
}
.solution-left-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at center, rgba(224,0,32,0.03) 0%, transparent 60%);
}
.solution-bg-number {
  position: absolute; left: 2.5rem; bottom: 2.5rem;
  font-size: 15vh; font-weight: 700; line-height: 1;
  color: white; opacity: 0.02; pointer-events: none;
  font-family: var(--font-mono); letter-spacing: -0.05em;
}
.solution-content { position: relative; z-index: 10; max-width: 42rem; }
.solution-heading {
  font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 400;
  line-height: 1.05; letter-spacing: -0.025em; margin-bottom: 2rem;
}
.solution-subhead {
  font-size: clamp(1.25rem, 2vw, 2.5rem); font-weight: 300;
  letter-spacing: 0.025em; color: var(--accent-red); line-height: 1.25;
}
.solution-right {
  width: 50%; background: var(--bg-void); position: relative;
  display: flex; flex-direction: column; justify-content: center;
  padding: 3rem 4rem; min-height: 100vh;
}
.solution-left-bg {
  position: absolute; inset: 0; z-index: 0; overflow: hidden;
}
.solution-left-bg img {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.7;
}
.solution-left-bg::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to right, transparent 40%, var(--bg-void) 100%);
  pointer-events: none;
}
.solution-right-line {
  position: absolute; top: 0; left: 0; width: 1px; height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(224,0,32,0.15), transparent);
  transform: translateX(-1px);
}
.solution-bg-brand {
  position: absolute; right: -4rem; top: 50%; transform: translateY(-50%) rotate(90deg);
  font-size: 28vh; font-weight: 700; line-height: 1;
  color: var(--accent-red); opacity: 0.02; pointer-events: none;
  white-space: nowrap; transform-origin: center;
}
.solution-paragraphs { display: flex; flex-direction: column; gap: 2.5rem; position: relative; z-index: 10; }
.sol-para { position: relative; padding-left: 2rem; }
.sol-para:hover .sol-line { opacity: 1; }
.sol-para:hover .sol-text { color: rgba(255,255,255,0.85); }
.sol-line {
  position: absolute; left: 0; top: 0.25rem; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--accent-red), transparent);
  opacity: 0.4; transition: opacity 0.7s ease;
}
.sol-text {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem); color: var(--text-muted);
  line-height: 1.625; font-weight: 400; transition: color 0.5s ease;
}

/* ============================================
   5. STRATEGY SECTION (White)
   ============================================ */
.section-strategy {
  position: relative; width: 100%; background: white; color: black;
  padding: 5rem 0 8rem; z-index: 20; overflow: hidden;
}
.section-strategy .noise-overlay { opacity: 0.05; }
.strategy-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.strategy-col { display: flex; flex-direction: column; position: relative; }
.strategy-col:hover .strategy-line { transform: scaleY(1); }
.strategy-line {
  position: absolute; left: 0; top: 0; width: 1px; height: 100%;
  background: rgba(0,0,0,0.1); transform-origin: top; transform: scaleY(0);
  transition: transform 0.5s ease; margin-left: -1.5rem;
}
.strategy-label {
  font-family: var(--font-mono); font-size: 11px; color: var(--accent-red);
  margin-bottom: 1.25rem; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 700;
}
.strategy-col h3 {
  font-size: clamp(1.875rem, 3vw, 2.5rem); font-weight: 500;
  letter-spacing: -0.025em; color: black; line-height: 1.25; margin-bottom: 1.25rem;
}
.strategy-col p {
  font-size: 1rem; color: rgba(0,0,0,0.6); line-height: 1.625; font-weight: 400;
}

/* ============================================
   SECTION DIVIDERS
   ============================================ */
.sys-divider {
  width: 100%; height: 1px; position: relative;
  display: flex; align-items: center; justify-content: center;
  z-index: 30; background: var(--bg-void); padding: 3rem 0;
  background: linear-gradient(to right, transparent, rgba(224,0,32,0.3), transparent);
}
.sys-divider-label {
  position: absolute; left: 2rem; font-family: var(--font-mono);
  font-size: 10px; color: var(--accent-red); letter-spacing: 0.2em;
  background: var(--bg-void); padding: 0.25rem 1rem;
  transform: translateY(-50%); border: 1px solid rgba(224,0,32,0.2);
}
.sys-divider-dot {
  width: 6px; height: 6px; background: var(--accent-red);
  transform: rotate(45deg); box-shadow: 0 0 10px rgba(224,0,32,0.8);
}
.sys-divider-line {
  position: absolute; right: 2rem; width: 3rem; height: 1px;
  background: rgba(224,0,32,0.5);
}

/* ============================================
   6. TESTIMONIALS SECTION
   ============================================ */
.section-testimonials {
  position: relative; width: 100%; background: var(--bg-void);
  padding: 5rem 0; overflow: hidden; z-index: 20;
}
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  align-items: stretch;
}
.testimonial-dots { display: none; }
.testimonial-card {
  padding: 2rem; display: flex; flex-direction: column; height: 100%;
  position: relative;
}
.testimonial-top-avatar {
  width: 100px; height: 100px;
  margin: 0 auto 1.5rem auto;
  border-radius: 50%;
  overflow: hidden;
  display: flex; justify-content: center; align-items: center;
  flex-shrink: 0;
  border: 1px solid rgba(224,0,32,0.3);
}
.testimonial-top-avatar img {
  width: 100%; height: 100%;
  object-fit: contain;
  transform: scale(1.5);
}
.testimonial-corner {
  position: absolute; width: 1.5rem; height: 1.5rem; transition: opacity 0.3s ease;
}
.corner-tl { top: 0; left: 0; border-top: 2px solid var(--accent-red); border-left: 2px solid var(--accent-red); opacity: 0.3; }
.corner-br { bottom: 0; right: 0; border-bottom: 2px solid var(--accent-red); border-right: 2px solid var(--accent-red); opacity: 0.3; }
.testimonial-card:hover .testimonial-corner { opacity: 1; }
.testimonial-quote-icon {
  width: 1.5rem; height: 1.5rem; color: rgba(224,0,32,0.4);
  margin-bottom: 1.5rem; transform: scaleX(-1);
}
.testimonial-text {
  font-size: 1rem; color: rgba(255,255,255,0.7); line-height: 1.625;
  font-weight: 400; flex-grow: 1; margin-bottom: 1.5rem;
}
.testimonial-author {
  display: flex; align-items: center; gap: 1.25rem;
  margin-top: auto; padding-top: 1.5rem;
  border-top: 1px solid rgba(224,0,32,0.1);
}
.author-avatar {
  width: 3rem; height: 3rem; border-radius: 50%;
  background: rgba(224,0,32,0.1); border: 1px solid rgba(224,0,32,0.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.875rem; color: var(--accent-red);
  transition: background 0.3s ease;
}
.testimonial-card:hover .author-avatar { background: rgba(224,0,32,0.2); }
.author-name { font-weight: 500; font-size: 1rem; color: white; letter-spacing: 0.025em; }
.author-company {
  font-family: var(--font-mono); font-size: 10px; color: rgba(255,255,255,0.4);
  letter-spacing: 0.15em; text-transform: uppercase; margin-top: 0.25rem;
}

/* ============================================
   7. CLIENT MARQUEE
   ============================================ */
.section-clients {
  width: 100%; background: var(--bg-void);
  padding: 2.5rem 0 4rem; overflow: hidden;
  position: relative; border-bottom: 1px solid var(--glass-border);
}
.clients-label-row {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 2rem; padding: 0 2rem; max-width: var(--container-max); margin-left: auto; margin-right: auto;
}
.clients-dot { width: 6px; height: 6px; background: var(--accent-red); border-radius: 2px; }
.clients-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em;
  color: var(--accent-red); text-transform: uppercase; font-weight: 700;
}
.marquee-wrapper { position: relative; width: 100%; overflow: hidden; }
.marquee-track {
  display: flex; animation: marquee 25s linear infinite;
  opacity: 0.6; transition: opacity 0.5s ease;
  width: max-content;
}
.marquee-track:hover { opacity: 1; }
.marquee-content {
  display: flex; gap: 4rem; padding: 0 2rem; align-items: center;
  font-family: var(--font-mono); font-size: 1.25rem;
  color: rgba(255,255,255,0.5); letter-spacing: 0.1em; white-space: nowrap;
  flex-shrink: 0;
}
.client-logo {
  height: 60px; /* Slightly larger height */
  width: 200px; /* Wider bounding box */
  object-fit: contain;
  object-position: center;
  filter: grayscale(100%) opacity(0.8); /* Brighter non-hover state */
  transition: filter 0.4s ease, opacity 0.4s ease;
  flex-shrink: 0;
}
.client-logo:hover {
  filter: grayscale(0%) opacity(1);
}

/* ============================================
   8. SERVICES SECTION (White)
   ============================================ */
.section-services {
  position: relative; width: 100%; background: white; color: black;
  padding: 5rem 0 8rem; z-index: 20;
}
.section-services .noise-overlay { opacity: 0.05; }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.service-card {
  position: relative; width: 100%; aspect-ratio: 16/10;
  border: 1px solid rgba(0,0,0,0.2); display: flex; flex-direction: column;
  justify-content: center; padding: 1.5rem; cursor: pointer;
  transition: all 0.3s ease; background: white;
}
.service-card:hover { border-color: rgba(0,0,0,0.4); }
.service-corner {
  position: absolute; width: 1rem; height: 1rem;
  transition: border-color 0.3s ease;
}
.sc-tl { top: 0.75rem; left: 0.75rem; border-top: 2px solid rgba(0,0,0,0.3); border-left: 2px solid rgba(0,0,0,0.3); }
.sc-tr { top: 0.75rem; right: 0.75rem; border-top: 2px solid rgba(0,0,0,0.3); border-right: 2px solid rgba(0,0,0,0.3); }
.sc-bl { bottom: 0.75rem; left: 0.75rem; border-bottom: 2px solid rgba(0,0,0,0.3); border-left: 2px solid rgba(0,0,0,0.3); }
.sc-br { bottom: 0.75rem; right: 0.75rem; border-bottom: 2px solid rgba(0,0,0,0.3); border-right: 2px solid rgba(0,0,0,0.3); }
.service-card:hover .service-corner { border-color: rgba(0,0,0,0.6); }
.service-card h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 500;
  letter-spacing: -0.025em; color: black; line-height: 1.25; margin-bottom: 0.75rem;
}
.service-card p {
  font-size: clamp(0.875rem, 1vw, 1rem); color: rgba(0,0,0,0.6);
  line-height: 1.625; font-weight: 400;
}

/* ============================================
   9. PORTFOLIO SECTION
   ============================================ */
.section-portfolio {
  position: relative; width: 100%; background: var(--bg-void);
  color: white; padding: 4rem 0 6rem; z-index: 20;
}
.portfolio-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  margin-bottom: 3rem;
}
.portfolio-card {
  position: relative; width: 100%; aspect-ratio: 16/9;
  overflow: hidden; display: flex; align-items: center;
  justify-content: center; cursor: pointer;
}
.portfolio-corner {
  position: absolute; width: 0.75rem; height: 0.75rem;
  transition: all 0.3s ease;
}
.pc-tl { top: 0.75rem; left: 0.75rem; border-top: 2px solid rgba(224,0,32,0.3); border-left: 2px solid rgba(224,0,32,0.3); }
.pc-tr { top: 0.75rem; right: 0.75rem; border-top: 2px solid rgba(224,0,32,0.3); border-right: 2px solid rgba(224,0,32,0.3); }
.pc-bl { bottom: 0.75rem; left: 0.75rem; border-bottom: 2px solid rgba(224,0,32,0.3); border-left: 2px solid rgba(224,0,32,0.3); }
.pc-br { bottom: 0.75rem; right: 0.75rem; border-bottom: 2px solid rgba(224,0,32,0.3); border-right: 2px solid rgba(224,0,32,0.3); }
.portfolio-card:hover .portfolio-corner { border-color: var(--accent-red); }

/* ============================================
   10. FAQ SECTION
   ============================================ */
.section-faq {
  position: relative; width: 100%; min-height: 100vh;
  background: var(--bg-void); padding: 5rem 0 2rem;
  display: flex; flex-direction: column; z-index: 20;
}
.faq-glow {
  position: absolute; top: 0; right: -10%; width: 50vw; height: 50vh;
  background: radial-gradient(circle, rgba(224,0,32,0.03) 0%, transparent 70%);
  filter: blur(60px); pointer-events: none; z-index: 0;
}
.faq-header { margin-bottom: 3rem; max-width: 48rem; }
.faq-header-label {
  display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem;
}
.faq-header-label-inner {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 10px; color: var(--accent-red);
  font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
}
.faq-header-line {
  height: 1px; flex-grow: 1; max-width: 200px;
  background: linear-gradient(to right, var(--glass-border), transparent);
}
.faq-header h2 {
  font-size: clamp(2.5rem, 4vw, 2.75rem); font-weight: 400;
  letter-spacing: -0.03em; line-height: 1;
}
.faq-list { max-width: 48rem; overflow: hidden; padding-bottom: 2rem; }
.faq-item { border-bottom: 1px solid var(--glass-border); }
.faq-toggle {
  width: 100%; display: flex; justify-content: space-between;
  align-items: center; padding: 1rem 0; text-align: left;
  outline: none; cursor: pointer; background: transparent;
}
.faq-toggle span {
  font-size: 15px; color: var(--text-pure); font-weight: 400;
  letter-spacing: 0.025em; transition: color 0.3s ease; padding-right: 1.5rem;
}
.faq-item:hover .faq-toggle span { color: var(--accent-red); }
.plus-icon {
  width: 18px; height: 18px; color: var(--text-muted); flex-shrink: 0;
  transition: transform 0.5s ease, color 0.3s ease;
}
.faq-content-wrapper {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s ease;
}
.faq-content-inner { overflow: hidden; }
.faq-answer-panel {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  padding: 1.25rem; margin-bottom: 1rem;
  font-size: 14px; color: var(--text-muted); line-height: 1.6;
  opacity: 0; transform: translateY(-8px);
  transition: all 0.5s ease;
}
.faq-item.active .faq-content-wrapper { grid-template-rows: 1fr; }
.faq-item.active .faq-answer-panel { opacity: 1; transform: translateY(0); }
.faq-item.active .plus-icon { transform: rotate(45deg); color: var(--accent-red); }
.faq-item.active .faq-toggle span { color: var(--accent-red); }

/* ============================================
   11. FOOTER
   ============================================ */
.site-footer {
  margin-top: auto; padding-top: 2rem; z-index: 10; width: 100%;
}
.footer-divider-row {
  position: relative; display: flex; align-items: center; margin-bottom: 2rem;
}
.footer-divider-label {
  position: absolute; left: 0; background: var(--bg-void); padding-right: 1rem;
  font-family: var(--font-mono); font-size: 10px; color: var(--accent-red);
  letter-spacing: 0.15em; text-transform: uppercase; z-index: 10;
}
.footer-divider-line {
  width: 100%; height: 1px;
  background: linear-gradient(to right, var(--glass-border), var(--glass-border), transparent);
  opacity: 0.7;
}
.footer-inner {
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 2rem; padding-bottom: 1rem;
}
.footer-links-wrap {
  display: flex; flex-direction: column; gap: 1.5rem; width: auto;
}
.footer-links-row { display: flex; gap: 1.5rem; }
.footer-link {
  display: flex; align-items: center; gap: 0.5rem;
  color: var(--text-muted); transition: color 0.3s ease;
  font-family: var(--font-mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.footer-link:hover { color: var(--accent-red); }
.footer-link svg { width: 1rem; height: 1rem; }
.footer-link .email-text { text-transform: none; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(224, 0, 32, 0.6); transform: scale(1); }
  70% { box-shadow: 0 0 0 10px rgba(224, 0, 32, 0); transform: scale(1.1); }
  100% { box-shadow: 0 0 0 0 rgba(224, 0, 32, 0); transform: scale(1); }
}

@keyframes cycleWords {
  0%, 25% { transform: translateY(0); }
  33%, 58% { transform: translateY(-100%); }
  66%, 91% { transform: translateY(-200%); }
  100% { transform: translateY(0); }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes scrollWheel {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 18px; }
}

/* Reveal animations */
.reveal-up {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-up.is-visible { opacity: 1; transform: translateY(0); }
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* ============================================
   PORTFOLIO DYNAMIC STYLES & VIDEO MODAL
   ============================================ */

.portfolio-card {
  position: relative; width: 100%; aspect-ratio: 16/9;
  overflow: hidden; display: flex; align-items: center;
  justify-content: center; cursor: pointer;
  background-size: cover; background-position: center; border: 1px solid var(--glass-border);
}
.portfolio-card img.portfolio-thumb {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease; z-index: 1;
}
.portfolio-card:hover img.portfolio-thumb {
  transform: scale(1.05);
}
.portfolio-play-btn {
  position: absolute; z-index: 3; width: 60px; height: 60px;
  background: rgba(224, 0, 32, 0.8); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s ease; opacity: 0.9;
}
.portfolio-play-btn svg { 
  width: 28px; height: 28px; fill: white; margin-left: 3px; 
}
.portfolio-card:hover .portfolio-play-btn { transform: scale(1.1); background: var(--accent-red); opacity: 1; }

.portfolio-info-bar {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  padding: 3rem 1.5rem 1rem;
}
.portfolio-title {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 0.85rem; color: white;
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700;
  margin: 0; text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* Video Modal */
.video-modal {
  position: fixed; inset: 0; z-index: 9999; display: flex;
  align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.4s ease;
}
.video-modal.active { opacity: 1; pointer-events: auto; }
.video-modal-backdrop {
  position: absolute; inset: 0; background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.video-modal-content {
  position: relative; z-index: 10; width: 90%; max-width: 1200px;
}
.video-modal-close {
  position: absolute; top: -40px; right: 0; background: transparent; border: none;
  color: white; font-size: 2.5rem; cursor: pointer; transition: color 0.3s ease; line-height: 1;
}
.video-modal-close:hover { color: var(--accent-red); }
.video-responsive-wrapper {
  position: relative; padding-bottom: 56.25%; /* 16:9 */ height: 0; overflow: hidden;
}
.video-responsive-wrapper iframe {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}

/* ============================================
   ABOUT PAGE — Hero Section
   ============================================ */
.about-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background: var(--bg-void);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 20;
}

.about-hero-inner {
  flex-grow: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  padding: 8rem var(--px-content) 6rem;
}

.about-content-left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-right: 2rem;
}

.about-section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.about-heading {
  font-size: clamp(3rem, 5vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--text-pure);
}

.about-info-block {
  margin-bottom: 2.5rem;
}

.about-subheadline {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  font-family: var(--font-sans);
  color: var(--text-pure);
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
  display: block;
  font-weight: 500;
  line-height: 1.25;
}

.about-paragraph {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 520px;
}

.about-content-right {
  position: relative;
  height: 100%;
  min-height: 400px;
  border: 1px solid var(--glass-border);
  background: linear-gradient(135deg, rgba(224, 0, 32, 0.05) 0%, rgba(0, 0, 0, 0) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-visual-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

.about-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.6) 100%);
  z-index: 1;
  pointer-events: none;
}

.about-visual-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, var(--glass-border) 1px, transparent 1px) 0 0 / 40px 100%,
    linear-gradient(to bottom, var(--glass-border) 1px, transparent 1px) 0 0 / 100% 40px;
  opacity: 0.1;
  z-index: 2;
  pointer-events: none;
}

/* ============================================
   ABOUT PAGE — Page Transitions
   ============================================ */
.page-transition {
  width: 100%;
  position: relative;
  z-index: 30;
  display: flex;
  flex-direction: column;
}

.page-transition-spacer-dark {
  height: 4rem;
  width: 100%;
  background: var(--bg-void);
}

.page-transition-spacer-light {
  height: 4rem;
  width: 100%;
  background: white;
}

.page-transition-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(224, 0, 32, 0.8), transparent);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.page-transition-line-dark {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(224, 0, 32, 0.5), transparent);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
}

.page-transition-label {
  position: absolute;
  left: 4rem;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-red);
  letter-spacing: 0.2em;
  background: var(--bg-void);
  padding: 0.25rem 1rem;
  transform: translateY(-50%);
  border: 1px solid rgba(224, 0, 32, 0.4);
  text-transform: uppercase;
  box-shadow: 0 0 20px rgba(0, 0, 0, 1);
}

.page-transition-label-dark {
  position: absolute;
  left: 4rem;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-red);
  letter-spacing: 0.2em;
  background: var(--bg-void);
  padding: 0.25rem 1rem;
  transform: translateY(-50%);
  border: 1px solid rgba(224, 0, 32, 0.4);
  text-transform: uppercase;
}

.page-transition-diamond {
  width: 8px;
  height: 8px;
  background: var(--accent-red);
  transform: rotate(45deg);
  box-shadow: 0 0 15px rgba(224, 0, 32, 1);
  flex-shrink: 0;
}

.page-transition-accent-line {
  position: absolute;
  right: 4rem;
  width: 6rem;
  height: 1px;
  background: var(--accent-red);
  box-shadow: 0 0 15px rgba(224, 0, 32, 0.8);
}

.page-transition-accent-line-dark {
  position: absolute;
  right: 4rem;
  width: 3rem;
  height: 1px;
  background: rgba(224, 0, 32, 0.6);
}

/* ============================================
   ABOUT PAGE — Process / Workflow Section
   ============================================ */
.section-process-page {
  position: relative;
  width: 100%;
  background: white;
  color: black;
  padding: 4rem 0 6rem;
  z-index: 20;
  overflow: hidden;
}

.section-process-page .noise-overlay { opacity: 0.05; }

.process-page-label { margin-bottom: 3rem; }

.process-label-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--accent-red);
  text-transform: uppercase;
  border-bottom: 1px solid rgba(224, 0, 32, 0.3);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.process-page-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.process-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 2rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.3s ease;
  background: white;
  height: 100%;
}

.process-card:hover {
  border-color: rgba(0, 0, 0, 0.4);
  transform: translateY(-4px);
}

.process-card h3 {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: black;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.process-card p {
  font-size: 15px;
  color: rgba(0, 0, 0, 0.7);
  line-height: 1.65;
  font-weight: 400;
}

.process-corner {
  position: absolute;
  width: 1rem;
  height: 1rem;
  transition: all 0.3s ease;
}

.process-card .pc-tl { top: 0.75rem; left: 0.75rem; border-top: 1px solid rgba(0, 0, 0, 0.2); border-left: 1px solid rgba(0, 0, 0, 0.2); border-bottom: none; border-right: none; }
.process-card .pc-tr { top: 0.75rem; right: 0.75rem; border-top: 1px solid rgba(0, 0, 0, 0.2); border-right: 1px solid rgba(0, 0, 0, 0.2); border-bottom: none; border-left: none; }
.process-card .pc-bl { bottom: 0.75rem; left: 0.75rem; border-bottom: 1px solid rgba(0, 0, 0, 0.2); border-left: 1px solid rgba(0, 0, 0, 0.2); border-top: none; border-right: none; }
.process-card .pc-br { bottom: 0.75rem; right: 0.75rem; border-bottom: 1px solid rgba(0, 0, 0, 0.2); border-right: 1px solid rgba(0, 0, 0, 0.2); border-top: none; border-left: none; }

.process-card:hover .process-corner {
  border-color: var(--accent-red);
  width: 1.25rem;
  height: 1.25rem;
}

/* ============================================
   ABOUT PAGE — Collaboration Guide
   ============================================ */
.section-collab {
  position: relative;
  width: 100%;
  background: var(--bg-void);
  color: var(--text-pure);
  padding: 2rem 0 4rem;
  overflow: hidden;
  z-index: 20;
}

.collab-header {
  margin-bottom: 3rem;
  max-width: 48rem;
}

.collab-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--text-pure);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.collab-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--accent-red);
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 1rem;
}

.collab-intro {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
}

.collab-accordion {
  max-width: 42rem;
  margin-bottom: 3rem;
}

.collab-accordion-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.collab-accordion-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  text-align: left;
  cursor: pointer;
  background: transparent;
  border: none;
  position: relative;
  z-index: 20;
}

.collab-accordion-toggle h4 {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-pure);
  padding-right: 2rem;
  transition: color 0.3s ease;
}

.collab-accordion-item:hover .collab-accordion-toggle h4 {
  color: var(--accent-red);
}

.collab-toggle-icon {
  width: 1rem;
  height: 1rem;
  position: relative;
  flex-shrink: 0;
}

.collab-icon-h {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--text-pure);
  transform: translateY(-50%);
  transition: background 0.3s ease;
}

.collab-icon-v {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1.5px;
  height: 100%;
  background: var(--text-pure);
  transform: translateX(-50%);
  transition: transform 0.4s ease, background 0.3s ease;
}

.collab-accordion-item:hover .collab-icon-h,
.collab-accordion-item:hover .collab-icon-v {
  background: var(--accent-red);
}

.collab-accordion-content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.5s cubic-bezier(0.2, 0.8, 0.2, 1),
              opacity 0.4s ease;
  background: rgba(0, 0, 0, 0.95);
  border-left: 1px solid rgba(224, 0, 32, 0.2);
  border-right: 1px solid rgba(224, 0, 32, 0.2);
  border-bottom: 1px solid rgba(224, 0, 32, 0.2);
}

.collab-accordion-inner {
  padding: 1.25rem;
  padding-bottom: 2rem;
}

.collab-accordion-content p {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.8);
}

.collab-highlight {
  display: block;
  color: var(--accent-red);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.collab-accordion-item.active .collab-accordion-content {
  max-height: 800px;
  opacity: 1;
}

.collab-accordion-item.active .collab-icon-v {
  transform: translateX(-50%) rotate(90deg);
}

.collab-accordion-item.active .collab-accordion-toggle h4 {
  color: var(--accent-red);
}

.collab-accordion-item.active .collab-icon-h,
.collab-accordion-item.active .collab-icon-v {
  background: var(--accent-red);
}

.collab-summary {
  max-width: 42rem;
  text-align: left;
  border-left: 3px solid var(--accent-red);
  padding-left: 1.5rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  margin-top: 1rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.collab-summary p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-pure);
  font-weight: 500;
}

/* ============================================
   ABOUT PAGE — Footer Wrapper
   ============================================ */
.section-footer-wrap {
  position: relative;
  width: 100%;
  background: var(--bg-void);
  padding: 2rem 0;
  z-index: 20;
}

/* ============================================
   PHASES / 3 STEPS Section (White)
   ============================================ */
.section-phases {
  position: relative;
  width: 100%;
  background: white;
  color: black;
  padding: 4rem 0 5rem;
  z-index: 20;
  overflow: hidden;
}

.section-phases .noise-overlay { opacity: 0.05; }

.phases-label { margin-bottom: 2rem; }

.phases-label-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--accent-red);
  text-transform: uppercase;
  border-bottom: 1px solid rgba(224, 0, 32, 0.3);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.phases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.phase-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.3s ease;
  background: white;
  height: 100%;
}

.phase-card:hover {
  border-color: rgba(0, 0, 0, 0.4);
  transform: translateY(-4px);
}

.phase-card h3 {
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: black;
  line-height: 1.25;
  margin-bottom: 1.25rem;
}

.phase-card p {
  font-size: 1rem;
  color: rgba(0, 0, 0, 0.7);
  line-height: 1.625;
  font-weight: 400;
}

.phase-card .process-corner { position: absolute; width: 1rem; height: 1rem; transition: all 0.3s ease; }
.phase-card .pc-tl { top: 0.75rem; left: 0.75rem; border-top: 1px solid rgba(0,0,0,0.2); border-left: 1px solid rgba(0,0,0,0.2); border-bottom: none; border-right: none; }
.phase-card .pc-tr { top: 0.75rem; right: 0.75rem; border-top: 1px solid rgba(0,0,0,0.2); border-right: 1px solid rgba(0,0,0,0.2); border-bottom: none; border-left: none; }
.phase-card .pc-bl { bottom: 0.75rem; left: 0.75rem; border-bottom: 1px solid rgba(0,0,0,0.2); border-left: 1px solid rgba(0,0,0,0.2); border-top: none; border-right: none; }
.phase-card .pc-br { bottom: 0.75rem; right: 0.75rem; border-bottom: 1px solid rgba(0,0,0,0.2); border-right: 1px solid rgba(0,0,0,0.2); border-top: none; border-left: none; }
.phase-card:hover .process-corner { border-color: var(--accent-red); width: 1.25rem; height: 1.25rem; }

/* ============================================
   WHY CHOOSE US Section (Dark)
   ============================================ */
.section-whychoose {
  position: relative;
  width: 100%;
  background: var(--bg-void);
  color: var(--text-pure);
  padding: 4rem 0 5rem;
  overflow: hidden;
  z-index: 20;
}

.whychoose-bg-right {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  z-index: 2;
  overflow: hidden;
}

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

.whychoose-content {
  display: flex;
  flex-direction: column;
  max-width: 36rem;
}

.whychoose-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--text-pure);
  line-height: 1.15;
  margin-bottom: 2.5rem;
}

.whychoose-timeline {
  display: flex;
  flex-direction: column;
}

.whychoose-item {
  display: flex;
  gap: 1.5rem;
}

.whychoose-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 12px;
  flex-shrink: 0;
}

.whychoose-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--accent-red);
  background: var(--bg-void);
  margin-top: 6px;
  transition: background 0.3s ease;
  z-index: 10;
  flex-shrink: 0;
}

.whychoose-item:hover .whychoose-dot {
  background: rgba(224, 0, 32, 0.5);
}

.whychoose-line {
  width: 1px;
  flex-grow: 1;
  background: rgba(224, 0, 32, 0.3);
  margin: 4px 0;
}

.whychoose-text {
  padding-bottom: 1.25rem;
}

.whychoose-text h4 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-pure);
  line-height: 1.4;
  letter-spacing: 0.025em;
  margin-bottom: 0.25rem;
}

.whychoose-text p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.4;
}

.whychoose-item-last .whychoose-text { padding-bottom: 0; }

/* Corner decorations sit above image overlay */

.whychoose-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.8s ease;
  opacity: 0.9;
}

.whychoose-bg-right:hover .whychoose-img {
  filter: grayscale(0%);
}

.whychoose-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.5) 100%);
  z-index: 1;
  pointer-events: none;
}

.whychoose-corner {
  position: absolute;
  width: 2rem;
  height: 2rem;
  transition: all 0.5s ease;
  z-index: 5;
}

.wc-tl { top: 0; left: 0; border-top: 2px solid var(--accent-red); border-left: 2px solid var(--accent-red); }
.wc-tr { top: 0; right: 0; border-top: 2px solid var(--accent-red); border-right: 2px solid var(--accent-red); }
.wc-bl { bottom: 0; left: 0; border-bottom: 2px solid var(--accent-red); border-left: 2px solid var(--accent-red); }
.wc-br { bottom: 0; right: 0; border-bottom: 2px solid var(--accent-red); border-right: 2px solid var(--accent-red); }

.whychoose-bg-right:hover .whychoose-corner {
  width: 2.5rem;
  height: 2.5rem;
  border-color: var(--accent-red);
}

/* Timecode badge */
.whychoose-timecode {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(224, 0, 32, 0.6);
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 30;
  opacity: 0.7;
}



/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .section-problem, .section-solution { flex-direction: column; }
  .problem-left, .problem-right,
  .solution-left, .solution-right {
    width: 100%; min-height: auto; border-right: none;
    padding: 5rem 2rem 3rem;
  }
  .problem-left { padding-top: 2rem; min-height: 60vh; }
  .problem-right { padding-top: 3rem; min-height: auto; }
  .problem-left { border-bottom: 1px solid var(--glass-border); }
  .solution-left { border-bottom: 1px solid var(--glass-border); }
  .strategy-grid { grid-template-columns: 1fr; gap: 3rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars-row { flex-direction: column; gap: 1.5rem; align-items: flex-start; }
  .pillar:nth-child(2), .pillar:nth-child(3) { align-items: flex-start; }
  .hero-pillars { bottom: 10rem; }
  .footer-inner { flex-direction: column; }
  .about-hero-inner { grid-template-columns: 1fr; gap: 3rem; padding-top: 7rem; }
  .about-content-left { padding-right: 0; order: 2; }
  .about-content-right { height: 50vh; min-height: 300px; order: 1; }
  .about-paragraph { max-width: 100%; }
  .process-page-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .page-transition-label, .page-transition-label-dark { left: 2rem; }
  .page-transition-accent-line, .page-transition-accent-line-dark { right: 2rem; }
  .section-whychoose { padding-top: 0; display: flex; flex-direction: column; }
  .whychoose-layout { grid-template-columns: 1fr; padding-top: 3rem; }
  .whychoose-bg-right { position: relative; width: 100%; height: 350px; order: -1; }
  .whychoose-content { max-width: 100%; }
  .whychoose-heading { font-size: 2rem; }
  .phases-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  /* ---- Testimonials carousel ---- */
  .testimonials-grid {
    display: flex;
    flex-direction: row;
    overflow-x: scroll;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 1rem;
    padding-bottom: 0.5rem;
  }
  .testimonials-grid::-webkit-scrollbar { display: none; }
  .testimonials-grid .testimonial-card {
    flex: 0 0 calc(100vw - 3rem);
    scroll-snap-align: start;
    height: auto;
  }
  .testimonials-grid .reveal-up {
    opacity: 1 !important;
    transform: none !important;
  }
  .testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
  }
  .testimonial-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: rgba(224, 0, 32, 0.25);
    transition: background 0.3s ease, transform 0.3s ease;
  }
  .testimonial-dot.active {
    background: var(--accent-red);
    transform: scale(1.4);
  }
  /* -------------------------------- */
  .main-nav { display: none; }
  .btn-outline.header-cta { display: none; }
  .mobile-toggle { display: flex; margin-right: 1.5rem; }
  .main-nav.active {
    display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px);
    justify-content: center; align-items: center;
    z-index: 999;
  }
  .main-nav.active .nav-links-list { flex-direction: column; align-items: center; gap: 1.75rem; }
  .main-nav.active .nav-link { font-size: 1.5rem; }
  .hero-content { padding: 0 1.5rem; }
  .hero h1 { font-size: 2rem; }
  .hero-pillars { display: none; }
  .services-grid, .portfolio-grid { grid-template-columns: 1fr; }
  .footer-links-row { flex-direction: column; gap: 1rem; }
  .container { padding-left: 1.5rem; padding-right: 1.5rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .about-hero { min-height: auto; }
  .about-hero .scroll-indicator { display: none; }

  .about-hero-inner { padding: 6rem 1.5rem 3rem; gap: 2rem; }
  .about-content-left { gap: 1rem; }
  .about-section-header { margin-bottom: 0.5rem; }
  .about-heading { font-size: 2rem; }
  .about-info-block { margin-bottom: 1.5rem; }
  .about-subheadline { font-size: 1rem; }
  .whychoose-item { gap: 1rem; }
  .whychoose-heading { font-size: 1.75rem; }
  .about-content-right { height: 35vh; min-height: 200px; order: 1; }
  .about-paragraph { max-width: 100%; font-size: 0.9rem; }
  .process-page-grid { grid-template-columns: 1fr; }
  .process-card { padding: 1.25rem 1.5rem; }
  .collab-heading { font-size: 1.75rem; }
  .collab-accordion-toggle h4 { font-size: 1rem; }
  .collab-intro { font-size: 14px; }
  .collab-accordion-content p { font-size: 14px; }
  .page-transition-label, .page-transition-label-dark { left: 1.5rem; font-size: 9px; }
  .page-transition-accent-line, .page-transition-accent-line-dark { right: 1.5rem; }
  .phases-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .problem-heading { font-size: 2rem; }
  .solution-heading { font-size: 2rem; }
  .about-heading { font-size: 1.75rem; }
  .about-hero-inner { padding: 5rem 1.25rem 2rem; gap: 1.5rem; }
  .about-section-header { margin-bottom: 0.25rem; }
  .about-info-block { margin-bottom: 1rem; }
  .about-content-right { height: 30vh; min-height: 180px; order: 1; }
  .about-subheadline { font-size: 1rem; }
  .whychoose-item { gap: 1rem; }
  .whychoose-heading { font-size: 1.75rem; }
  .about-paragraph { font-size: 0.85rem; }
  .process-card { padding: 1.25rem; }
  .process-card h3 { font-size: 1rem; }
  .process-card p { font-size: 0.85rem; }
}