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

:root {
  --bg: #0B0B0C;
  --bg2: #0F1115;
  --bg3: #13151a;
  --bg4: #1a1d26;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.14);
  --green: #39FF7E;
  --green-dim: rgba(57,255,126,0.15);
  --green-glow: rgba(57,255,126,0.4);
  --purple: #7B5EA7;
  --purple-glow: rgba(123,94,167,0.4);
  --blue: #3B82F6;
  --gradient: linear-gradient(135deg, #7B5EA7, #3B82F6);
  --gradient-green: linear-gradient(135deg, #39FF7E, #00D4FF);
  --text: #FFFFFF;
  --text-muted: rgba(255,255,255,0.55);
  --text-dim: rgba(255,255,255,0.35);
  --font: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 2px; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 5%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11,11,12,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
nav.scrolled { background: rgba(11,11,12,0.92); }

.nav-logo {
  font-family: var(--font);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo span {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--green-glow);
  animation: pulse 2s ease-in-out infinite;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--green);
  color: var(--bg) !important;
  padding: 9px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  transition: all var(--transition) !important;
  box-shadow: 0 0 20px rgba(57,255,126,0.2);
}
.nav-cta:hover {
  background: #fff !important;
  color: var(--bg) !important;
  box-shadow: 0 0 30px rgba(57,255,126,0.4) !important;
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5% 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  contain: layout style;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: floatOrb 8s ease-in-out infinite;
  will-change: transform;
  contain: layout style;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(57,255,126,0.3), transparent 70%);
  top: -200px; right: -100px;
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(123,94,167,0.35), transparent 70%);
  bottom: -150px; left: -100px;
  animation-delay: -3s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(59,130,246,0.25), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -6s;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}

.hero-content { position: relative; z-index: 1; max-width: 860px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px);
  margin-bottom: 36px;
  letter-spacing: 0.03em;
  font-weight: 500;
  animation: fadeSlideUp 0.8s ease forwards;
  opacity: 0;
  transform: translateY(20px);
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green-glow);
  animation: pulse 2s ease-in-out infinite;
}

h1 {
  font-family: var(--font);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  animation: fadeSlideUp 0.8s ease 0.15s forwards;
  opacity: 0;
  transform: translateY(30px);
}
h1 .accent { background: var(--gradient-green); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
  font-weight: 400;
  animation: fadeSlideUp 0.8s ease 0.3s forwards;
  opacity: 0;
  transform: translateY(30px);
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeSlideUp 0.8s ease 0.45s forwards;
  opacity: 0;
  transform: translateY(30px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--green);
  color: var(--bg);
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 0 30px rgba(57,255,126,0.25);
  letter-spacing: -0.01em;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(57,255,126,0.5);
  background: #5cffab;
}
.btn-primary svg { transition: transform var(--transition); }
.btn-primary:hover svg { transform: translateX(3px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: rgba(255,255,255,0.06);
  color: var(--text);
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all var(--transition);
  backdrop-filter: blur(10px);
  letter-spacing: -0.01em;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 80px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
  animation: fadeSlideUp 0.8s ease 0.6s forwards;
  opacity: 0;
  transform: translateY(20px);
  flex-wrap: wrap;
}
.hero-stat-num {
  font-family: var(--font);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ── SECTIONS COMMON ── */
section { padding: 100px 5%; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 20px;
}
.section-label::before {
  content: '';
  display: block;
  width: 16px; height: 1px;
  background: var(--green);
}

.section-title {
  font-family: var(--font);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 20px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
}

/* ── SERVICES ── */
#services { background: var(--bg2); }

.services-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2px;
}

.service-card {
  padding: 40px 36px;
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
  contain: content;
}
.service-card:first-child { border-radius: var(--radius) 0 0 0; }
.service-card:nth-child(2) { border-radius: 0; }
.service-card:nth-child(3) { border-radius: 0 var(--radius) 0 0; }
.service-card:nth-child(4) { border-radius: 0 0 0 var(--radius); }
.service-card:last-child { border-radius: 0 0 var(--radius) 0; }

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-green);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover { border-color: rgba(57,255,126,0.2); background: var(--bg4); }
.service-card:hover .service-icon { box-shadow: 0 0 30px var(--green-glow); }

.service-icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-dim);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  transition: all var(--transition);
  border: 1px solid rgba(57,255,126,0.2);
}
.service-icon svg { color: var(--green); }

.service-title {
  font-family: var(--font);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.service-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }

.service-arrow {
  position: absolute;
  bottom: 28px; right: 28px;
  opacity: 0;
  transition: all var(--transition);
  color: var(--green);
}
.service-card:hover .service-arrow { opacity: 1; transform: translate(2px, -2px); }

/* ── PORTFOLIO ── */
#portfolio { background: var(--bg); }

.portfolio-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg3);
  position: relative;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
  contain: content;
  will-change: transform;
}
.project-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: 0 24px 48px rgba(0,0,0,0.4); }

.project-card:nth-child(1) { grid-column: span 7; }
.project-card:nth-child(2) { grid-column: span 5; }
.project-card:nth-child(3) { grid-column: span 4; }
.project-card:nth-child(4) { grid-column: span 4; }
.project-card:nth-child(5) { grid-column: span 4; }

.project-visual {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.project-card:nth-child(1) .project-visual { aspect-ratio: 16/10; }
.project-card:nth-child(2) .project-visual { aspect-ratio: 4/3; }

.project-mockup {
  width: 100%; height: 100%;
  position: relative;
  overflow: hidden;
}
.project-mockup svg, .project-mockup canvas { width: 100%; height: 100%; }

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,11,12,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
}

.project-tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(57,255,126,0.15);
  color: var(--green);
  border: 1px solid rgba(57,255,126,0.2);
  margin-bottom: 10px;
  width: fit-content;
}

.project-name {
  font-family: var(--font);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.project-desc { font-size: 0.82rem; color: var(--text-muted); }

.project-arrow {
  position: absolute;
  top: 20px; right: 20px;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition);
  color: var(--text);
}
.project-card:hover .project-arrow { opacity: 1; transform: scale(1); }

/* ── PROCESS ── */
#process { background: var(--bg2); }

.process-header { text-align: center; margin-bottom: 80px; }
.process-header .section-label { justify-content: center; }

.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-timeline::before {
  content: '';
  position: absolute;
  top: 44px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 1px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  z-index: 0;
}

.process-step {
  text-align: center;
  padding: 0 24px;
  position: relative;
}

.process-num {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}
.process-step:hover .process-num {
  border-color: var(--green);
  box-shadow: 0 0 30px var(--green-glow);
  background: var(--green-dim);
}
.process-num-inner {
  font-family: var(--font);
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.process-step-title {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.process-step-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; }

/* ── WHY ── */
#why { background: var(--bg); }

.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.why-card {
  padding: 28px 24px;
  background: var(--bg3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
  contain: content;
}
.why-card:hover { border-color: var(--border-hover); background: var(--bg4); transform: translateY(-2px); }

.why-icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-dim);
  border-radius: 8px;
  margin-bottom: 16px;
  color: var(--green);
  border: 1px solid rgba(57,255,126,0.15);
}

.why-card-title {
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.why-card-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* ── TESTIMONIALS ── */
#testimonials { background: var(--bg2); }

.testimonials-header { text-align: center; margin-bottom: 64px; }
.testimonials-header .section-label { justify-content: center; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  padding: 36px 32px;
  background: var(--bg3);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  contain: content;
  will-change: transform;
}
.testimonial-card:hover { border-color: var(--border-hover); transform: translateY(-3px); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }
.testimonial-card:nth-child(2) { border-color: rgba(57,255,126,0.15); background: rgba(57,255,126,0.03); }

.testimonial-quote {
  font-size: 2.5rem;
  line-height: 1;
  color: var(--green);
  margin-bottom: 20px;
  font-family: Georgia, serif;
  opacity: 0.7;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.testimonial-name {
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 3px;
}
.testimonial-role { font-size: 0.78rem; color: var(--text-dim); }

.testimonial-stars {
  position: absolute;
  top: 28px; right: 28px;
  display: flex;
  gap: 3px;
  color: var(--green);
  font-size: 0.8rem;
}

/* ── CTA ── */
#cta {
  background: var(--bg);
  text-align: center;
  padding: 120px 5%;
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-orb {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(57,255,126,0.08), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  filter: blur(40px);
}

.cta-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }

.cta-title {
  font-family: var(--font);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.cta-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 48px;
  line-height: 1.7;
}

.cta-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── FOOTER ── */
/* ── IMAGE GALLERY MARQUEE ── */
#image-gallery {
  background: var(--bg);
  padding: 0 0 100px;
  overflow: hidden;
  position: relative;
}

.marquee-container {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  display: flex;
}

.marquee-container::before,
.marquee-container::after {
  content: "";
  position: absolute;
  top: 0;
  width: 15vw;
  max-width: 250px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.marquee-container::before {
  left: 0;
  background: linear-gradient(to right, var(--bg) 0%, transparent 100%);
}

.marquee-container::after {
  right: 0;
  background: linear-gradient(to left, var(--bg) 0%, transparent 100%);
}

.marquee-content {
  display: flex;
  gap: 32px;
  padding: 0 16px;
  animation: scrollMarquee 40s linear infinite;
  align-items: center;
}

.marquee-content:hover {
  animation-play-state: paused;
}

.marquee-content img {
  height: 380px;
  width: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  object-fit: cover;
  transition: transform var(--transition), border-color var(--transition);
  flex-shrink: 0;
}

.marquee-content img:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: var(--border-hover);
}

@keyframes scrollMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 16px)); }
}

@media (max-width: 768px) {
  #image-gallery { padding: 0 0 72px; }
  .marquee-content img { height: 260px; }
}

/* ── FOOTER ── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 60px 5% 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 36px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}

.footer-col-title {
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy { font-size: 0.82rem; color: var(--text-dim); }

.footer-social {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-link {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  text-decoration: none;
  transition: all var(--transition);
}
.social-link:hover {
  background: rgba(57,255,126,0.1);
  border-color: rgba(57,255,126,0.3);
  color: var(--green);
}

/* ── ANIMATIONS ── */
@keyframes fadeSlideUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .project-card:nth-child(1),
  .project-card:nth-child(2),
  .project-card:nth-child(3),
  .project-card:nth-child(4),
  .project-card:nth-child(5) { grid-column: span 1; }
  .process-timeline { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process-timeline::before { display: none; }
  .why-inner { grid-template-columns: 1fr; gap: 48px; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 768px) {
  section { padding: 72px 5%; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card:first-child,
  .service-card:nth-child(2),
  .service-card:nth-child(3),
  .service-card:nth-child(4),
  .service-card:last-child { border-radius: 0; }
  .services-grid { border-radius: var(--radius); overflow: hidden; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-brand { grid-column: span 1; }
  .hero-stats { gap: 24px; }
  .services-header, .portfolio-header { flex-direction: column; align-items: flex-start; }
}