/* ==========================================================================
   Impactive Ads — Global Stylesheet
   Aesthetic: Bold Impact / Dark Editorial
   ========================================================================== */

/* --- Custom Properties --- */
:root {
  /* Colors */
  --bg:          #0a0a0a;
  --bg-surface:  #111111;
  --bg-card:     #181818;
  --bg-card-hover: #1f1f1f;
  --accent:      #FF6B35;
  --accent-glow: rgba(255, 107, 53, .25);
  --accent-light:#FF8F66;
  --gold:        #F7C948;
  --text:        #F0F0F0;
  --text-dim:    #9A9A9A;
  --text-muted:  #5A5A5A;
  --border:      #2A2A2A;
  --white:       #FFFFFF;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fs-display: clamp(2.8rem, 6vw, 5rem);
  --fs-h1:      clamp(2.2rem, 4.5vw, 3.5rem);
  --fs-h2:      clamp(1.8rem, 3.5vw, 2.75rem);
  --fs-h3:      clamp(1.15rem, 2vw, 1.5rem);
  --fs-body:    1rem;
  --fs-small:   0.875rem;
  --fs-xs:      0.75rem;
  --lh-tight:   1.1;
  --lh-snug:    1.25;
  --lh-normal:  1.6;

  /* Spacing */
  --section-py:  clamp(80px, 10vw, 140px);
  --container:   1200px;
  --gap:         2rem;
  --radius:      12px;
  --radius-sm:   8px;
  --radius-lg:   20px;

  /* Transitions */
  --ease:        cubic-bezier(.25, .46, .45, .94);
  --ease-out:    cubic-bezier(.16, 1, .3, 1);
  --duration:    .35s;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul, ol { list-style: none; }

::selection {
  background: var(--accent);
  color: var(--white);
}

/* --- Focus --- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: .75rem 1.25rem;
  background: var(--accent);
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus {
  top: 1rem;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

/* --- Section --- */
.section {
  padding: var(--section-py) 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--accent);
}

.section-title {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -.02em;
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-dim);
  max-width: 560px;
  line-height: var(--lh-normal);
}

.section-header {
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--duration) var(--ease),
              padding var(--duration) var(--ease),
              backdrop-filter var(--duration) var(--ease);
}
.navbar.scrolled {
  background: rgba(10, 10, 10, .82);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  padding: .85rem 0;
  border-bottom: 1px solid var(--border);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.02em;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.nav-logo .logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}
.nav-links a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-dim);
  transition: color var(--duration) var(--ease);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--duration) var(--ease-out);
}
.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}
.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: .6rem 1.5rem;
  background: var(--accent);
  color: var(--white) !important;
  border-radius: 100px;
  font-weight: 600;
  font-size: var(--fs-small);
  transition: transform var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease),
              background var(--duration) var(--ease);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px var(--accent-glow);
  background: var(--accent-light);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--duration) var(--ease),
              opacity var(--duration) var(--ease);
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}
.hero-bg .gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .35;
}
.hero-bg .gradient-orb.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--accent);
  top: -10%;
  right: -5%;
  opacity: .2;
}
.hero-bg .gradient-orb.orb-2 {
  width: 400px;
  height: 400px;
  background: var(--gold);
  bottom: 10%;
  left: -5%;
  opacity: .1;
}

.hero-content {
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .45rem 1rem;
  background: rgba(255, 107, 53, .1);
  border: 1px solid rgba(255, 107, 53, .2);
  border-radius: 100px;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 2rem;
}
.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.3); }
}

.hero h1 {
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -.03em;
  margin-bottom: 1.5rem;
}
.hero h1 .accent {
  color: var(--accent);
}
.hero h1 .outline-text {
  -webkit-text-stroke: 1.5px var(--text);
  color: transparent;
}

.hero-desc {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-dim);
  line-height: var(--lh-normal);
  max-width: 560px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  font-size: var(--fs-body);
  font-weight: 600;
  border-radius: 100px;
  transition: transform var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease),
              background var(--duration) var(--ease),
              border-color var(--duration) var(--ease);
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-light);
  box-shadow: 0 12px 40px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--text-muted);
  background: rgba(255,255,255,.04);
}

.btn-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--duration) var(--ease);
}
.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* --- Logo Marquee --- */
.marquee-section {
  padding: clamp(40px, 6vw, 80px) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.marquee-label {
  text-align: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.marquee-track {
  display: flex;
  gap: 4rem;
  animation: marquee 30s linear infinite;
  width: max-content;
}
.marquee-track .logo-item {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  letter-spacing: .02em;
  opacity: .5;
  transition: opacity var(--duration) var(--ease);
}
.marquee-track .logo-item:hover {
  opacity: 1;
}

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

/* --- Services --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  transition: transform var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease),
              background var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease-out);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 53, .3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
  background: var(--bg-card-hover);
}
.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 107, 53, .1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.35rem;
}

.service-card h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: .75rem;
  letter-spacing: -.01em;
}

.service-card p {
  color: var(--text-dim);
  font-size: var(--fs-small);
  line-height: var(--lh-normal);
}

/* --- Stats --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  padding: clamp(3rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: .5rem;
}

.stat-label {
  font-size: var(--fs-small);
  color: var(--text-dim);
}

/* --- About --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 5vw, 5rem);
  align-items: center;
}
.about-visual {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-visual-inner {
  width: 80%;
  height: 70%;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  border-radius: var(--radius);
  opacity: .15;
  position: relative;
}
.about-visual-inner::after {
  content: '';
  position: absolute;
  inset: 20%;
  border: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  opacity: .5;
}

.about-text h2 {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}
.about-text p {
  color: var(--text-dim);
  margin-bottom: 1.25rem;
  line-height: var(--lh-normal);
}
.about-text p:last-of-type {
  margin-bottom: 2rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: var(--fs-small);
  font-weight: 500;
}
.about-feature .check {
  width: 20px;
  height: 20px;
  background: rgba(255, 107, 53, .15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
  font-size: .7rem;
}

/* --- Portfolio / Case Studies --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}
.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .4);
}

.portfolio-thumb {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}
.portfolio-thumb-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease-out);
}
.portfolio-card:hover .portfolio-thumb-img {
  transform: scale(1.05);
}

.portfolio-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: .3rem .8rem;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(8px);
  border-radius: 100px;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.portfolio-info {
  padding: 1.75rem;
}
.portfolio-info h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: .5rem;
}
.portfolio-info p {
  color: var(--text-dim);
  font-size: var(--fs-small);
  margin-bottom: 1rem;
}
.portfolio-metric {
  display: flex;
  gap: 2rem;
}
.portfolio-metric span {
  font-size: var(--fs-small);
  color: var(--text-dim);
}
.portfolio-metric strong {
  color: var(--accent);
  font-weight: 700;
}

/* --- Process --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  counter-reset: process;
}
.process-step {
  position: relative;
  counter-increment: process;
}
.process-step::before {
  content: counter(process, decimal-leading-zero);
  display: block;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--border);
  letter-spacing: -.02em;
  margin-bottom: 1.25rem;
  line-height: 1;
  transition: color var(--duration) var(--ease);
}
.process-step:hover::before {
  color: var(--accent);
}
.process-step h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: .75rem;
}
.process-step p {
  color: var(--text-dim);
  font-size: var(--fs-small);
  line-height: var(--lh-normal);
}

/* --- Testimonials --- */
.testimonials-wrapper {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform .5s var(--ease-out);
}

.testimonial-slide {
  flex: 0 0 100%;
  min-width: 0;
  padding: 0 1rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3.5rem);
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-quote {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: var(--lh-normal);
  color: var(--text);
  margin-bottom: 2rem;
  position: relative;
}
.testimonial-quote::before {
  content: '\201C';
  position: absolute;
  top: -.6em;
  left: -.15em;
  font-size: 4rem;
  color: var(--accent);
  opacity: .4;
  line-height: 1;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--white);
}
.testimonial-meta strong {
  display: block;
  font-size: var(--fs-body);
  font-weight: 600;
}
.testimonial-meta span {
  font-size: var(--fs-small);
  color: var(--text-dim);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: .5rem;
  margin-top: 2rem;
}
.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  transition: background var(--duration) var(--ease),
              transform var(--duration) var(--ease);
  cursor: pointer;
}
.testimonial-dot.active {
  background: var(--accent);
  transform: scale(1.2);
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,107,53,.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: var(--fs-h1);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: var(--lh-tight);
  margin-bottom: 1.25rem;
}
.cta-section p {
  color: var(--text-dim);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--gap);
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-dim);
  font-size: var(--fs-small);
  margin-top: 1rem;
  max-width: 280px;
  line-height: var(--lh-normal);
}

.footer-col h4 {
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1.25rem;
  color: var(--text);
}
.footer-col a {
  display: block;
  font-size: var(--fs-small);
  color: var(--text-dim);
  padding: .35rem 0;
  transition: color var(--duration) var(--ease);
}
.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 1rem;
}
.footer-socials a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  font-size: var(--fs-small);
  color: var(--text-dim);
  transition: border-color var(--duration) var(--ease),
              color var(--duration) var(--ease),
              background var(--duration) var(--ease);
}
.footer-socials a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255,107,53,.05);
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s var(--ease-out),
              transform .7s var(--ease-out);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* --- Legal Pages --- */
.legal-page {
  padding-top: 140px;
  padding-bottom: 80px;
}
.legal-page h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}
.legal-page .last-updated {
  color: var(--text-muted);
  font-size: var(--fs-small);
  margin-bottom: 3rem;
}
.legal-page h2 {
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text);
}
.legal-page h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: .75rem;
}
.legal-page p,
.legal-page li {
  color: var(--text-dim);
  line-height: var(--lh-normal);
  margin-bottom: 1rem;
}
.legal-page ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.legal-page a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.legal-page a:hover {
  color: var(--accent-light);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--bg-surface);
    border-left: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform .4s var(--ease-out);
    z-index: 999;
  }
  .nav-links.open {
    transform: translateX(0);
  }
  .nav-toggle {
    display: flex;
    z-index: 1001;
  }
  .nav-cta {
    margin-top: 1rem;
  }

  .hero { min-height: auto; padding: 140px 0 80px; }

  .services-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-visual { order: -1; }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .btn { justify-content: center; }
  .about-features {
    grid-template-columns: 1fr;
  }
  .stats-row {
    grid-template-columns: 1fr;
  }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .marquee-track {
    animation: none;
  }
}