/* ============================================================
   artBit Solution — Main Stylesheet
   Inspired by ARTBIT design language
   Font: Plus Jakarta Sans + Inter
   Accent: #C9F31D (Lime) on #0E0E10 (Near-black)
============================================================ */

/* ── SEO: Screen-Reader-Only Utility ── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Design Tokens ── */
:root {
  /* Background Layers */
  --bg-white:      #FFFFFF;
  --bg-dark:       #0A0A0C;
  --bg-beige:      #F6F5F0;
  --bg-grey-card:  #F4F4F6;
  --bg-footer:     #D2D6DC;
  
  /* Text Colors */
  --text-dark-primary:   #0F0F11;
  --text-dark-secondary: #5C5C6A;
  --text-light-primary:  #F5F5F7;
  --text-light-secondary:#9A9AA6;
  
  /* Theme Accents */
  --accent-blue:         #2563EB;
  --accent-blue-light:   #3B82F6;
  --accent-blue-dark:    #1D4ED8;
  --accent-purple:       #9E00FF;
  --accent-orange:       #FF6B00;
  --accent-green-pill:   #A3CBB3;
  --accent-gradient:     linear-gradient(135deg, #DBEAFE 0%, #EFF6FF 50%, #BFDBFE 100%);
  
  /* Contextual Fallbacks & Variables (for backward compatibility) */
  --bg:            var(--bg-white);
  --bg-alt:        var(--bg-grey-card);
  --surface:       #FFFFFF;
  --border:        #E5E7EB;
  --border-light:  #F3F4F6;

  --accent:        var(--accent-blue);
  --accent-dim:    rgba(37, 99, 235, 0.12);
  --accent-border: rgba(37, 99, 235, 0.25);

  --text-primary:   var(--text-dark-primary);
  --text-secondary: var(--text-dark-secondary);
  --text-muted:     #9CA3AF;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Easing & Measurements */
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);

  --section-pad: clamp(80px, 10vw, 140px);
  --container:   1280px;
  --radius:      12px;
  --radius-lg:   20px;
}

/* ── Theme Wrappers ── */
.section-light {
  --bg: var(--bg-white);
  --bg-alt: var(--bg-grey-card);
  --surface: #FFFFFF;
  --border: #E5E7EB;
  --border-light: #F3F4F6;
  --text-primary: var(--text-dark-primary);
  --text-secondary: var(--text-dark-secondary);
  --text-muted: #9CA3AF;
  background: var(--bg);
  color: var(--text-primary);
}

.section-dark {
  --bg: var(--bg-dark);
  --bg-alt: #16161A;
  --surface: #1A1A20;
  --border: #222228;
  --border-light: #2A2A32;
  --text-primary: var(--text-light-primary);
  --text-secondary: var(--text-light-secondary);
  --text-muted: #4A4A5A;
  background: var(--bg);
  color: var(--text-primary);
}

.section-beige {
  --bg: var(--bg-beige);
  --bg-alt: #EAE8DF;
  --surface: #FFFFFF;
  --border: #DCD9CE;
  --border-light: #EBE9E2;
  --text-primary: var(--text-dark-primary);
  --text-secondary: var(--text-dark-secondary);
  --text-muted: #9CA3AF;
  background: var(--bg);
  color: var(--text-primary);
}

.section-gradient {
  background: var(--accent-gradient);
  --text-primary: var(--text-dark-primary);
  --text-secondary: var(--text-dark-secondary);
  color: var(--text-primary);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img, video { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ── Container ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.section-sub {
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
}

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 24px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all 0.25s var(--ease-spring);
  position: relative;
  overflow: hidden;
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #0E0E10;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: #d8ff2a;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(201, 243, 29, 0.3);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-light);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-light);
}
.btn-outline:hover {
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.btn-lg { padding: 18px 36px; font-size: 15px; }

/* ── Scroll Progress ── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ── Custom Cursor ── */
.cursor-dot, .cursor-ring {
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  border-radius: 50%;
  mix-blend-mode: difference;
  transition: opacity 0.3s;
}
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--text-primary);
  transform: translate(-50%, -50%);
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(255,255,255,0.4);
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
}
.cursor-hover .cursor-ring {
  width: 60px; height: 60px;
  border-color: rgba(201,243,29,0.6);
}
@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 0;
  transition: all 0.4s var(--ease-smooth);
}
.nav.scrolled {
  background: rgba(14, 14, 16, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: none;
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-img {
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
}
.footer-logo-img {
  object-fit: contain;
  display: block;
}

.nav-logo-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}
.logo-accent { color: var(--accent); }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.logo-dot { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  transition: color 0.25s;
  padding-bottom: 2px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease-smooth);
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}
.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 100%; height: 1.5px;
  background: var(--text-primary);
  transition: all 0.3s var(--ease-smooth);
  border-radius: 2px;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile Menu ── */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 998;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-smooth);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  text-align: center;
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
}
.mobile-nav-link {
  font-family: var(--font-display);
  font-size: clamp(32px, 8vw, 52px);
  font-weight: 800;
  color: var(--text-secondary);
  letter-spacing: -0.03em;
  transition: color 0.25s;
  line-height: 1.1;
}
.mobile-nav-link:hover { color: var(--text-primary); }
.mobile-menu-footer {
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Section ── */
.section {
  padding: var(--section-pad) 0;
  position: relative;
}
.section-header {
  display: flex;
  align-items: flex-start;
  gap: 60px;
  margin-bottom: 64px;
}
.section-header-inner {
  flex: 1;
}
.section-cta-row {
  display: flex;
  justify-content: center;
  margin-top: 60px;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat1 12s ease-in-out infinite;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #4080ff 0%, transparent 70%);
  bottom: -100px; left: -100px;
  animation: orbFloat2 16s ease-in-out infinite;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}
@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-40px, 30px) scale(1.05); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.03); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: center;
  width: 100%;
}
.hero-text-block { position: relative; z-index: 2; }

.hero-headline {
  font-size: clamp(44px, 6.5vw, 92px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.hero-word {
  display: block;
  overflow: hidden;
}
.hero-word-accent { color: var(--accent); }

.hero-sub {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-stat-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
}
.hero-stat-val {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--accent);
}
.hero-stat-label { color: var(--text-secondary); }

/* ── Hero 3D Visual ── */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hero-3d-container {
  width: 380px;
  height: 380px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: heroFloat 6s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.hero-3d-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: ringRotate linear infinite;
}
.ring-1 {
  width: 340px; height: 340px;
  border-color: rgba(201,243,29,0.15);
  animation-duration: 20s;
}
.ring-2 {
  width: 270px; height: 270px;
  border-color: rgba(201,243,29,0.2);
  animation-duration: 15s;
  animation-direction: reverse;
}
.ring-3 {
  width: 200px; height: 200px;
  border-color: rgba(201,243,29,0.3);
  animation-duration: 10s;
}
@keyframes ringRotate {
  from { transform: rotate(0deg) rotateX(60deg); }
  to   { transform: rotate(360deg) rotateX(60deg); }
}

.hero-3d-core {
  width: 140px; height: 140px;
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-alt) 100%);
  border: 1px solid rgba(201,243,29,0.4);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 60px rgba(201,243,29,0.1), inset 0 1px 0 rgba(255,255,255,0.05);
}
.hero-3d-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-3d-letter {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
}

.hero-3d-orbit {
  position: absolute;
  border-radius: 50%;
  animation: orbitRotate linear infinite;
}
.orbit-1 { width: 300px; height: 300px; animation-duration: 12s; }
.orbit-2 { width: 240px; height: 240px; animation-duration: 18s; animation-direction: reverse; }
.orbit-3 { width: 370px; height: 370px; animation-duration: 24s; }
.hero-3d-orbit span {
  position: absolute;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  top: 0; left: 50%; transform: translateX(-50%);
  box-shadow: 0 0 12px var(--accent);
}
@keyframes orbitRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.25s;
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero-scroll-indicator:hover { color: var(--text-secondary); }
.scroll-arrow {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Marquee ── */
.marquee-section {
  padding: 28px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.marquee-track {
  display: flex;
  overflow: hidden;
  user-select: none;
}
.marquee-content {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-right: 32px;
  animation: marqueeScroll 28s linear infinite;
  flex-shrink: 0;
  white-space: nowrap;
}
.marquee-content span {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}
.marquee-dot {
  color: var(--accent) !important;
  font-size: 10px !important;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}
.marquee-track:hover .marquee-content { animation-play-state: paused; }

.footer-marquee-band {
  padding: 24px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.footer-marquee-band .marquee-track {
  display: flex;
  overflow: hidden;
}
.footer-marquee-band .marquee-content {
  animation-duration: 20s;
  animation-direction: reverse;
}

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-card {
  position: relative;
  background: var(--bg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  transition: background 0.3s var(--ease-smooth);
  overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--surface) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover { background: var(--bg-alt); }
.service-card:hover::before { opacity: 1; }
.service-card:hover .service-card-arrow { opacity: 1; transform: translate(0,0); }
.service-card:hover .service-card-glow { opacity: 1; }

.service-card-num {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.service-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  transition: color 0.25s;
}
.service-card:hover .service-card-title { color: var(--text-primary); }
.service-card-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}
.service-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
}
.service-tag {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}
.service-card-arrow {
  position: absolute;
  top: 28px; right: 28px;
  color: var(--accent);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: all 0.3s var(--ease-spring);
}
.service-card-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--glow-color, var(--accent)) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
  mix-blend-mode: screen;
  filter: blur(20px);
}

/* ── About Preview ── */
.about-preview { background: var(--bg-alt); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}
.about-sig {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 32px;
  margin-top: 8px;
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-card {
  background: var(--bg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-val {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Portfolio ── */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.portfolio-card-featured { grid-column: 1 / -1; }
.portfolio-card {
  background: var(--bg-alt);
  overflow: hidden;
  position: relative;
  transition: background 0.3s;
}
.portfolio-card-featured {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
}
.portfolio-card-img {
  position: relative;
  overflow: hidden;
  min-height: 360px;
}
.portfolio-card:not(.portfolio-card-featured) .portfolio-card-img { min-height: 220px; }
.portfolio-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 60%, var(--bg-alt) 100%);
  opacity: 0;
  transition: opacity 0.4s;
}
.portfolio-card-featured:hover .portfolio-card-img::after { opacity: 1; }

.portfolio-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 28px;
  position: relative;
  overflow: hidden;
  min-height: 320px;
}
.portfolio-placeholder-1 {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}
.portfolio-placeholder-2 {
  background: linear-gradient(135deg, #1a0a0a 0%, #2d1515 50%, #4a1a1a 100%);
}
.portfolio-placeholder-3 {
  background: linear-gradient(135deg, #0a1a0a 0%, #152d15 50%, #1a4a1a 100%);
}
.portfolio-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.015) 40px,
    rgba(255,255,255,0.015) 41px
  );
}
.portfolio-placeholder-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.08em;
  position: relative;
  z-index: 1;
}
.portfolio-card-img:hover .portfolio-placeholder { filter: brightness(1.05); }

.portfolio-card-info {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.portfolio-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.portfolio-card-title {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.portfolio-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.portfolio-results {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
}
.portfolio-results li {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}
.portfolio-results li::before { color: var(--accent); }
.portfolio-card-result {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}
.portfolio-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  margin-top: 8px;
  transition: color 0.25s, gap 0.25s;
}
.portfolio-cta:hover { color: var(--accent); gap: 12px; }

/* ── Testimonials ── */
.testimonials { background: var(--bg-alt); }
.testimonial-featured {
  margin: 48px 0;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.testimonial-featured-quote {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  font-style: normal;
  max-width: 900px;
}
.testimonial-featured-cite {
  font-size: 13px;
  color: var(--text-muted);
  font-style: normal;
}

.testimonial-slider {
  position: relative;
  overflow: hidden;
}
.testimonial-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s var(--ease-cinematic);
}
.testimonial-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.3s, transform 0.3s;
}
.testimonial-card:hover {
  border-color: rgba(201,243,29,0.25);
  transform: translateY(-4px);
}
.testimonial-stars { display: flex; gap: 4px; color: var(--accent); }
.testimonial-quote {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: normal;
  flex: 1;
}
.testimonial-cite {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-style: normal;
}
.testimonial-cite strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.testimonial-cite span {
  font-size: 12px;
  color: var(--text-muted);
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 36px;
}
.testimonial-btn {
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s;
  cursor: pointer;
}
.testimonial-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.testimonial-dots {
  display: flex;
  gap: 8px;
}
.testimonial-dot {
  width: 8px; height: 8px;
  border-radius: 100px;
  background: var(--border-light);
  transition: all 0.3s var(--ease-spring);
  cursor: pointer;
}
.testimonial-dot.active {
  width: 24px;
  background: var(--accent);
}

/* ── Why Us ── */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.differentiators-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.diff-card {
  background: var(--bg-alt);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.3s;
}
.diff-card:hover { background: var(--surface); }
.diff-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--accent);
}
.diff-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}
.diff-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── FAQ ── */
.faq-section { background: var(--bg-alt); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.faq-list {
  display: flex;
  flex-direction: column;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: color 0.25s;
  background: none;
  border: none;
  font-family: var(--font-display);
}
.faq-q:hover { color: var(--accent); }
.faq-q[aria-expanded="true"] { color: var(--accent); }
.faq-icon {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.3s var(--ease-spring), color 0.25s;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
}
.faq-q[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  color: var(--accent);
}
.faq-a {
  overflow: hidden;
  height: 0;
  transition: height 0.45s var(--ease-cinematic);
}
.faq-a-inner {
  padding: 0 0 24px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s 0.1s, transform 0.3s 0.1s;
}
.faq-item.open .faq-a-inner {
  opacity: 1;
  transform: translateY(0);
}

/* ── Contact Band ── */
.contact-band {
  position: relative;
  overflow: hidden;
}
.contact-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(201,243,29,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.contact-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  padding: 80px 60px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
}
.contact-band-title {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.contact-band-sub {
  font-size: 16px;
  color: var(--text-secondary);
}
.contact-band-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  flex-shrink: 0;
}
.contact-band-note {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Footer ── */
.footer { border-top: 1px solid var(--border); }
.footer-main { padding: 80px 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 60px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 20px;
}
.footer-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 300px;
}
.footer-social { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.25s;
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-family: var(--font-display);
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-link {
  font-size: 13.5px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.25s, padding-left 0.25s;
}
.footer-link:hover { color: var(--text-primary); padding-left: 4px; }

.footer-contact-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.footer-contact-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}
.footer-contact-val {
  font-size: 13.5px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.25s;
}
a.footer-contact-val:hover { color: var(--accent); }
.footer-available {
  display: flex;
  align-items: center;
  gap: 8px;
}
.available-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulseGreen 2s ease-in-out infinite;
}
@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-copy, .footer-built {
  font-size: 12.5px;
  color: var(--text-muted);
}
.footer-accent { color: var(--accent); }
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal-link {
  font-size: 12.5px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.25s;
}
.footer-legal-link:hover { color: var(--text-secondary); }

/* ============================================================
   CONTACT PAGE
============================================================ */
.contact-hero { padding-top: 160px; padding-bottom: 80px; }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding-bottom: 120px;
}
.contact-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-form-group label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.contact-form-group input,
.contact-form-group select,
.contact-form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 14.5px;
  color: var(--text-primary);
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}
.contact-form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A8A9A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}
.contact-form-group input:focus,
.contact-form-group select:focus,
.contact-form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201,243,29,0.1);
}
.contact-form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.65;
}
.contact-form-group input::placeholder,
.contact-form-group textarea::placeholder {
  color: var(--text-muted);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-reassure {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 40px;
}
.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact-info-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.contact-info-val {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.25s;
}
a.contact-info-val:hover { color: var(--accent); }

/* ============================================================
   ABOUT PAGE
============================================================ */
.about-hero {
  padding-top: 160px;
  padding-bottom: 100px;
}
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-hero-visual {
  position: relative;
}
.about-visual-box {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-alt) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  max-height: 500px;
}
.about-visual-initials {
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 800;
  color: rgba(201,243,29,0.08);
  letter-spacing: -0.04em;
  user-select: none;
}
.about-visual-badge {
  position: absolute;
  bottom: 28px;
  left: 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.about-badge-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}
.about-badge-role {
  font-size: 12px;
  color: var(--text-muted);
}

.process-section { padding: var(--section-pad) 0; }
.process-list { margin-top: 60px; position: relative; }
.process-line {
  position: absolute;
  left: 28px;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
  transform-origin: top;
}
.process-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  transition: all 0.3s;
}
.process-step:first-child { padding-top: 0; }
.process-step:last-child { border-bottom: none; }
.process-step-num {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  padding-top: 4px;
  transition: color 0.3s;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.process-step:hover .process-step-num {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}
.process-step-content { padding-left: 16px; }
.process-step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}
.process-step-body {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}
.process-step-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.process-meta-pill {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 100px;
}
.process-meta-pill strong { color: var(--accent); }

/* ============================================================
   SERVICES PAGE
============================================================ */
.services-hero { padding-top: 160px; padding-bottom: 80px; }
.services-full-grid {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 64px;
}
.service-full-item {
  background: var(--bg);
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 40px;
  align-items: start;
  padding: 48px;
  transition: background 0.3s;
  text-decoration: none;
  color: inherit;
}
.service-full-item:hover { background: var(--bg-alt); }
.service-full-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  opacity: 0.4;
  transition: opacity 0.3s;
}
.service-full-item:hover .service-full-num { opacity: 1; }
.service-full-title {
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.service-full-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 20px;
}
.service-full-tags { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; }
.service-full-arrow {
  color: var(--accent);
  opacity: 0;
  transform: translate(-6px, 6px);
  transition: all 0.3s var(--ease-spring);
  flex-shrink: 0;
  align-self: center;
}
.service-full-item:hover .service-full-arrow { opacity: 1; transform: translate(0,0); }

/* ============================================================
   PORTFOLIO PAGE
============================================================ */
.portfolio-hero { padding-top: 160px; padding-bottom: 80px; }
.portfolio-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-pill {
  padding: 9px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s;
  background: transparent;
  font-family: var(--font-body);
}
.filter-pill:hover { border-color: var(--text-secondary); color: var(--text-primary); }
.filter-pill.active { background: var(--accent); color: #0E0E10; border-color: var(--accent); font-weight: 600; }
.portfolio-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.portfolio-full-card {
  background: var(--bg-alt);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  display: block;
  text-decoration: none;
  color: inherit;
}
.portfolio-full-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}
.portfolio-full-card-img .portfolio-placeholder {
  width: 100%; height: 100%;
  min-height: 0;
  transition: transform 0.6s var(--ease-smooth);
}
.portfolio-full-card:hover .portfolio-full-card-img .portfolio-placeholder { transform: scale(1.04); }
.portfolio-full-card-info { padding: 28px; }
.portfolio-placeholder-4 { background: linear-gradient(135deg, #1a1020 0%, #2d1a3e 50%, #4a1a5e 100%); }
.portfolio-placeholder-5 { background: linear-gradient(135deg, #0a1520 0%, #1a2d3e 50%, #1a3a5e 100%); }
.portfolio-placeholder-6 { background: linear-gradient(135deg, #1a1500 0%, #2d2800 50%, #4a3a00 100%); }

/* ============================================================
   TECHNOLOGIES SECTION
============================================================ */
.tech-section { padding: var(--section-pad) 0; }
.tech-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  width: fit-content;
}
.tech-tab {
  padding: 10px 22px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s;
  background: transparent;
  border: none;
  font-family: var(--font-body);
}
.tech-tab.active {
  background: var(--accent);
  color: #0E0E10;
  font-weight: 600;
}
.tech-tab:not(.active):hover { color: var(--text-primary); }
.tech-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.tech-logo-pill {
  padding: 10px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.25s;
}
.tech-logo-pill:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* ============================================================
   RESPONSIVE
============================================================ */

/* ── Tablet Landscape (≤1100px) ── */
@media (max-width: 1100px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-us-grid { grid-template-columns: 1fr; gap: 40px; }
  .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .about-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .portfolio-card-featured { grid-template-columns: 1fr; }
  .service-full-item { grid-template-columns: 60px 1fr; }
  .service-full-arrow { display: none; }
  .contact-band-inner { gap: 40px; }
  .section-header { gap: 32px; }
}

/* ── Mobile (≤768px) ── */
@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-inner { height: 60px; gap: 16px; }

  /* Typography */
  .section-title { font-size: clamp(28px, 7vw, 42px); }
  .section-sub { font-size: 14px; }

  /* Sections */
  .section { padding: clamp(48px, 8vw, 80px) 0; }
  .section-header { flex-direction: column; gap: 16px; }

  /* Grids */
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card-featured { grid-column: 1; }
  .portfolio-full-grid { grid-template-columns: 1fr; }
  .differentiators-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  /* Portfolio */
  .portfolio-card-featured { grid-template-columns: 1fr; }
  .portfolio-card-img { min-height: 200px; }
  .portfolio-card-info { padding: 24px; }

  /* Service full */
  .service-full-item {
    grid-template-columns: 1fr;
    padding: 28px 24px;
    gap: 16px;
  }
  .service-full-num {
    font-size: 24px;
  }

  /* Contact */
  .contact-band-inner { flex-direction: column; align-items: flex-start; padding: 40px 28px; }
  .contact-band-cta { align-items: flex-start; }
  .contact-form-row { grid-template-columns: 1fr; }
  .contact-hero { padding-top: 120px; padding-bottom: 48px; }
  .contact-layout { padding-bottom: 60px; }

  /* About */
  .about-hero { padding-top: 120px; padding-bottom: 60px; }
  .about-visual-box { max-height: 350px; }
  .about-visual-initials { font-size: 80px; }

  /* Testimonials */
  .testimonial-card {
    flex: 0 0 calc(100% - 0px) !important;
    padding: 28px 24px;
  }
  .testimonial-nav { gap: 12px; }

  /* Process */
  .process-step {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .process-step-num {
    width: 44px;
    height: 44px;
    font-size: 12px;
  }
  .process-line { display: none; }

  /* Tech */
  .tech-tabs { overflow-x: auto; width: 100%; -webkit-overflow-scrolling: touch; }

  /* Why us */
  .why-us-grid { gap: 40px; }
  .faq-grid { gap: 40px; }

  /* Hero stats */
  .hero-stats { gap: 6px; }
  .hero-stat-pill { font-size: 12px; padding: 8px 14px; }

  /* Footer */
  .footer-main { padding: 48px 0; }
  .footer-desc { max-width: 100%; }
  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .footer-legal { gap: 16px; }

  /* Services hero / Portfolio hero */
  .services-hero, .portfolio-hero { padding-top: 120px; padding-bottom: 48px; }
}

/* ── Small Mobile (≤480px) ── */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  /* Hero */
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-stat-pill { font-size: 11px; padding: 6px 12px; }

  /* Contact band */
  .contact-band-inner { padding: 32px 20px; gap: 24px; }
  .contact-band-title { font-size: clamp(24px, 6vw, 36px); }
  .contact-band-cta { width: 100%; }
  .contact-band-cta .btn { width: 100%; justify-content: center; }

  /* Stats */
  .stat-card { padding: 24px 16px; }
  .stat-val { font-size: clamp(32px, 10vw, 48px); }

  /* Services page */
  .service-full-item { padding: 20px 16px; gap: 12px; }
  .service-full-title { font-size: 18px; }
  .service-full-desc { font-size: 13px; }

  /* Footer */
  .footer-main { padding: 36px 0; }
  .footer-grid { gap: 28px; }
  .footer-bottom { padding: 16px 0; }

  /* About */
  .about-hero { padding-top: 100px; padding-bottom: 40px; }
  .about-visual-box { max-height: 280px; }
  .about-visual-initials { font-size: 60px; }

  /* Portfolio */
  .portfolio-full-card-info { padding: 20px 16px; }
  .portfolio-placeholder { min-height: 200px; }

  /* Buttons */
  .btn-lg { padding: 14px 24px; font-size: 14px; }

  /* Typography */
  .section-title { font-size: clamp(24px, 8vw, 36px); }

  /* Tech tabs */
  .tech-tab { padding: 8px 16px; font-size: 12px; }

  /* Form */
  .contact-form-group input,
  .contact-form-group select,
  .contact-form-group textarea {
    padding: 12px 14px;
    font-size: 14px;
  }
}

/* ── Micro Mobile (≤360px) ── */
@media (max-width: 360px) {
  .container { padding: 0 12px; }

  .section-title { font-size: clamp(22px, 7vw, 32px); }
  .section { padding: clamp(36px, 6vw, 56px) 0; }

  .btn { padding: 12px 20px; font-size: 13px; }
  .btn-lg { padding: 12px 20px; font-size: 13px; }

  .footer-copy, .footer-built { font-size: 11px; }
  .footer-legal-link { font-size: 11px; }
  .footer-link { font-size: 12.5px; }

  .nav-inner { height: 52px; }

  .stat-val { font-size: clamp(28px, 9vw, 40px); }

  .contact-form-group label { font-size: 11px; }
  .contact-band-title { font-size: clamp(20px, 6vw, 30px); }

  .hero-stat-pill { padding: 6px 10px; font-size: 10px; gap: 6px; }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .cursor-dot, .cursor-ring { display: none; }
}