/* ============================================
   Alfred Kudae — v3 Rebuild
   Consolidated nav, rich interactions,
   cursor follower, text reveals, magnetic btns
   ============================================ */

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

:root {
  --cyan: #00c2d1;
  --cyan-dark: #009ba7;
  --cyan-light: rgba(0, 194, 209, 0.08);
  --cyan-glow: rgba(0, 194, 209, 0.15);
  --dark: #2b2d42;
  --dark-bg: #1a1b2e;
  --charcoal: #2d2d44;
  --grey-light: #f5f5f7;
  --grey-mid: #e0e0e0;
  --grey-text: #6b6b80;
  --white: #ffffff;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: none;
}

/* --- Skip Link (accessibility) --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--cyan);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 10000;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* --- Custom Cursor --- */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transition: transform 0.15s ease, opacity 0.3s ease;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
  transform: translate(-50%, -50%);
  opacity: 0.5;
}

.cursor-hover .cursor-ring {
  width: 56px;
  height: 56px;
  border-color: var(--cyan);
  opacity: 0.8;
}

.cursor-hover .cursor-dot {
  transform: translate(-50%, -50%) scale(2);
}

/* --- Page Transition --- */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--dark-bg);
  z-index: 9999;
  transform: scaleY(0);
  transform-origin: bottom;
  pointer-events: none;
}

body.page-entering .page-transition {
  animation: pageIn 0.5s ease forwards;
}

body.page-leaving .page-transition {
  animation: pageOut 0.5s ease forwards;
}

@keyframes pageIn {
  0% { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: top; }
}

@keyframes pageOut {
  0% { transform: scaleY(0); transform-origin: bottom; }
  100% { transform: scaleY(1); transform-origin: bottom; }
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

.accent {
  color: var(--cyan);
  font-style: italic;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* --- Text Reveal Animation --- */
.text-reveal {
  overflow: hidden;
  display: inline-block;
}

.text-reveal span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.text-reveal.visible span {
  transform: translateY(0);
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--grey-mid);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo { display: flex; align-items: center; }
.logo svg { height: 36px; width: auto; }

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

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-text);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--dark);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Buttons (Magnetic) --- */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-primary {
  background: var(--dark);
  color: var(--white);
}

.btn-primary:hover {
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 1px solid var(--dark);
}

.btn-outline:hover {
  color: var(--white);
  border-color: var(--cyan);
}

.btn-cyan {
  background: var(--cyan);
  color: var(--white);
}

.btn-cyan::before {
  background: var(--dark);
}

.btn-cyan:hover {
  color: var(--white);
}

/* --- Hero Section (Enhanced) --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
  background: var(--white);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80vw;
  height: 80vw;
  background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%);
  animation: heroGlow 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0) scale(1); opacity: 0.4; }
  100% { transform: translate(-5%, 10%) scale(1.15); opacity: 0.6; }
}

/* Dot grid background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,188,212,0.12) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.6;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content h1 { margin-bottom: 1.5rem; }

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--grey-text);
  font-style: italic;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

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

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-mark {
  width: 360px;
  height: 360px;
  border: 1px solid var(--grey-mid);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.hero-logo-mark::before {
  content: '';
  position: absolute;
  inset: -24px;
  border: 1px solid var(--cyan-glow);
  border-radius: 50%;
  animation: pulseRing 4s ease-in-out infinite;
}

.hero-logo-mark::after {
  content: '';
  position: absolute;
  inset: -48px;
  border: 1px solid rgba(0, 188, 212, 0.06);
  border-radius: 50%;
  animation: pulseRing 4s ease-in-out infinite 1s;
}

@keyframes pulseRing {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.03); }
}

.hero-logo-mark svg { width: 140px; height: auto; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* --- Marquee (seamless) --- */
.marquee-wrapper {
  overflow: hidden;
  background: var(--grey-light);
  padding: 1rem 0;
  border-top: 1px solid var(--grey-mid);
  border-bottom: 1px solid var(--grey-mid);
}

.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 25s linear infinite;
}

.marquee-track span {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-text);
  white-space: nowrap;
}

.marquee-track span.dot { color: var(--cyan); }

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

/* --- Stats Grid --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.stat-item {
  text-align: center;
  padding: 2rem 1rem;
  border: 1px solid var(--grey-mid);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.stat-item:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 188, 212, 0.1);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--dark);
  display: block;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-text);
}

/* --- About Content --- */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  color: var(--grey-text);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

/* --- Services Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  padding: 3rem 2rem;
  border: 1px solid var(--grey-mid);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--cyan);
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover::after {
  width: 100%;
}

.service-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 188, 212, 0.1);
}

.service-number {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.service-icon { font-size: 1.25rem; }
.service-card h3 { margin-bottom: 1rem; }

.service-card p {
  color: var(--grey-text);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Process Steps --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.process-step {
  padding: 2.5rem 2rem;
  border: 1px solid var(--grey-mid);
  position: relative;
  transition: all var(--transition);
  overflow: hidden;
}

.process-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: var(--cyan-light);
  transition: height 0.5s ease;
}

.process-step:hover::before {
  height: 100%;
}

.process-step:hover { border-color: var(--cyan); }

.step-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--cyan);
  opacity: 0.4;
  margin-bottom: 1.5rem;
  display: block;
  position: relative;
}

.process-step h3 { margin-bottom: 1rem; position: relative; }
.process-step p { color: var(--grey-text); font-size: 0.95rem; position: relative; }

/* --- Portfolio Grid --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  background: var(--dark-bg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: none;
  transition: transform var(--transition);
}

.portfolio-card:hover { transform: scale(1.02); }

.portfolio-card-content {
  text-align: center;
  color: var(--white);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.portfolio-logo {
  width: 100px;
  height: 100px;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-logo {
  transform: scale(1.1);
}

.portfolio-brand {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.portfolio-brand-sub {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 26, 0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h3 { color: var(--white); margin-bottom: 0.5rem; }

.portfolio-overlay span {
  font-size: 0.8rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portfolio-view {
  margin-top: 1rem;
  font-size: 0.75rem !important;
  color: var(--white) !important;
  letter-spacing: 0.15em !important;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.portfolio-card:hover .portfolio-view { opacity: 1; }

/* --- Portfolio Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 26, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.lightbox.active { opacity: 1; pointer-events: all; }

.lightbox-content {
  max-width: 720px;
  width: 90%;
  text-align: center;
  color: var(--white);
  transform: scale(0.9);
  transition: transform 0.4s ease;
}

.lightbox.active .lightbox-content { transform: scale(1); }

.lightbox-visual {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.lightbox-category {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-size: 1.5rem;
  cursor: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.lightbox-close:hover { border-color: var(--cyan); color: var(--cyan); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-size: 1.25rem;
  cursor: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.lightbox-nav:hover { border-color: var(--cyan); color: var(--cyan); }
.lightbox-prev { left: 2rem; }
.lightbox-next { right: 2rem; }

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  padding: 2.5rem;
  border: 1px solid var(--grey-mid);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 188, 212, 0.08);
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.8;
  color: var(--charcoal);
  margin-bottom: 1.25rem;
  position: relative;
  padding-left: 1.5rem;
  border-left: 2px solid var(--cyan);
}

.testimonial-outcome {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--cyan);
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--cyan-light);
}

.avatar-fallback {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.testimonial-name { font-weight: 600; font-size: 0.9rem; color: var(--dark); }
.testimonial-role { font-size: 0.8rem; color: var(--grey-text); }

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item { border-bottom: 1px solid var(--grey-mid); }

.faq-question {
  width: 100%;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: none;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--dark);
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover { color: var(--cyan); }

.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform var(--transition);
  color: var(--cyan);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.active .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 0 1.5rem;
  color: var(--grey-text);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* --- Contact --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  margin-top: 3rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--grey-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--cyan);
  flex-shrink: 0;
  transition: all var(--transition);
}

.contact-info-item:hover .contact-icon {
  border-color: var(--cyan);
  background: var(--cyan-light);
}

.contact-info-item span {
  font-size: 0.85rem;
  color: var(--grey-text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.25rem;
}

.contact-info-item a,
.contact-info-item p { font-size: 0.95rem; color: var(--dark); }
.contact-info-item a:hover { color: var(--cyan); }

.social-links { display: flex; gap: 0.75rem; margin-top: 2rem; }

.social-link {
  width: 40px;
  height: 40px;
  border: 1px solid var(--grey-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--grey-text);
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--white);
}

/* --- Contact Form --- */
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group { display: flex; flex-direction: column; }
.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.875rem 1rem;
  border: 1px solid var(--grey-mid);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: 2px solid transparent;
  border-radius: 0;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-light);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-success {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
  grid-column: 1 / -1;
}

.form-success.show { display: block; }
.form-success h3 { margin-bottom: 0.75rem; color: var(--cyan); }

/* --- Footer --- */
.footer {
  background: var(--dark-bg);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand .logo svg { height: 30px; }

.footer-brand p {
  color: var(--grey-text);
  font-size: 0.9rem;
  margin-top: 1rem;
  max-width: 300px;
}

.footer h4 {
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.footer-links a {
  display: block;
  font-size: 0.9rem;
  color: var(--grey-text);
  margin-bottom: 0.75rem;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--cyan); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--grey-text);
}

.footer-bottom a {
  color: var(--grey-text);
  margin-left: 1.5rem;
}

.footer-bottom a:hover { color: var(--cyan); }

/* --- Page Header (inner pages) --- */
.page-header {
  padding: 10rem 0 4rem;
  background: var(--grey-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header .hero-video-wrap::after {
  background: radial-gradient(circle at center, transparent 20%, var(--grey-light) 75%);
}

body.dark-mode .page-header .hero-video-wrap::after {
  background: radial-gradient(circle at center, transparent 20%, #141425 75%);
}

.page-header::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.4;
}

.page-header h1 { margin-bottom: 1rem; position: relative; }

.page-header p {
  color: var(--grey-text);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
}

.page-header .section-label { position: relative; }

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--dark);
  color: var(--white);
  border: none;
  cursor: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 900;
}

.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--cyan); }

/* --- WhatsApp Button --- */
.whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 52px;
  height: 52px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  transition: transform var(--transition), box-shadow var(--transition);
  z-index: 900;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn svg { width: 26px; height: 26px; fill: var(--white); }

/* --- Hero Video Background --- */
.hero-video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-video-wrap video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  opacity: 0.3;
}

.hero-video-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 30%, var(--white) 80%);
  pointer-events: none;
}

body.dark-mode .hero-video-wrap video { opacity: 0.35; }
body.dark-mode .hero-video-wrap::after {
  background: radial-gradient(circle at center, transparent 30%, #0f0f1a 80%);
}

/* --- Service Card Images --- */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  margin-bottom: 1.5rem;
  filter: grayscale(30%);
  transition: filter 0.4s ease, transform 0.4s ease;
}

.service-card:hover .service-card-img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

/* --- About Section Image --- */
.about-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--grey-mid);
}

body.dark-mode .about-image { border-color: rgba(255, 255, 255, 0.08); }

/* --- Scroll Animations (Enhanced) --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.fade-in-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.fade-in-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.fade-in-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.fade-in-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }

/* Slide in from left/right */
.slide-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.slide-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.slide-in-left.visible,
.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* --- Legal Pages --- */
.legal-content { max-width: 720px; margin: 0 auto; }
.legal-content h2 { font-size: 1.5rem; margin: 2.5rem 0 1rem; }

.legal-content p {
  color: var(--grey-text);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

/* --- 404 Page --- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 72px;
}

.error-number {
  font-family: var(--font-heading);
  font-size: clamp(6rem, 15vw, 12rem);
  color: var(--grey-mid);
  line-height: 1;
  margin-bottom: 1rem;
}

.error-page p {
  color: var(--grey-text);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* --- Section Divider --- */
.section-divider {
  width: 60px;
  height: 2px;
  background: var(--cyan);
  margin: 3rem auto;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-buttons { justify-content: center; }
  .hero-visual { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .about-content { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 4rem 0; }

  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--grey-mid);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .lightbox-prev { left: 1rem; }
  .lightbox-next { right: 1rem; }
  .whatsapp-btn { bottom: 1.5rem; left: 1.5rem; }
  .back-to-top { bottom: 1.5rem; right: 1.5rem; }

  /* Hide custom cursor on touch devices */
  .cursor-dot, .cursor-ring { display: none; }
  body { cursor: auto; }
  .btn, .faq-question, .portfolio-card, .lightbox-close, .lightbox-nav, .back-to-top, .theme-toggle { cursor: pointer; }
}

@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
  body { cursor: auto; }
  .btn, .faq-question, .portfolio-card, .lightbox-close, .lightbox-nav, .back-to-top, .theme-toggle { cursor: pointer; }
}

/* ============================================
   Dark Mode
   ============================================ */

/* Toggle Button */
.theme-toggle {
  background: none;
  border: 1px solid var(--grey-mid);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: none;
  transition: all var(--transition);
  margin-left: 1.5rem;
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--cyan);
  background: var(--cyan-light);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

body.dark-mode .theme-toggle .icon-sun { display: block; }
body.dark-mode .theme-toggle .icon-moon { display: none; }

/* Dark Mode Overrides */
html.dark-mode {
  background: #0f0f1a;
  color-scheme: dark;
}

body.dark-mode {
  background: #0f0f1a;
  color: #e0e0e8;
}

body.dark-mode .header {
  background: rgba(15, 15, 26, 0.95);
  backdrop-filter: blur(10px);
}

body.dark-mode .header.scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

body.dark-mode .nav-links a { color: #9999aa; }
body.dark-mode .nav-links a:hover,
body.dark-mode .nav-links a.active { color: #e0e0e8; }

body.dark-mode .nav-toggle span { background: #e0e0e8; }

body.dark-mode .hero { background: #0f0f1a; }

body.dark-mode .hero-logo-mark { border-color: rgba(255, 255, 255, 0.1); }

body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4 { color: #e0e0e8; }

body.dark-mode .btn-primary {
  background: var(--cyan);
  color: var(--white);
}

body.dark-mode .btn-primary::before { background: #e0e0e8; }
body.dark-mode .btn-primary:hover { color: #0f0f1a; }

body.dark-mode .btn-outline {
  color: #e0e0e8;
  border-color: rgba(255, 255, 255, 0.2);
}

body.dark-mode .btn-outline:hover {
  color: var(--white);
  border-color: var(--cyan);
}

body.dark-mode .marquee-wrapper {
  background: #141425;
  border-color: rgba(255, 255, 255, 0.06);
}

body.dark-mode .service-card {
  background: #141425;
  border-color: rgba(255, 255, 255, 0.08);
}

body.dark-mode .service-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 12px 40px rgba(0, 194, 209, 0.08);
}

body.dark-mode .stat-item {
  border-color: rgba(255, 255, 255, 0.08);
  background: #141425;
}

body.dark-mode .stat-item:hover {
  border-color: var(--cyan);
}

body.dark-mode .stat-number { color: #e0e0e8; }

body.dark-mode .process-step {
  border-color: rgba(255, 255, 255, 0.08);
  background: #141425;
}

body.dark-mode .process-step:hover { border-color: var(--cyan); }

body.dark-mode .testimonial-card {
  border-color: rgba(255, 255, 255, 0.08);
  background: #141425;
}

body.dark-mode .testimonial-card:hover {
  border-color: var(--cyan);
}

body.dark-mode .testimonial-quote { color: #c8c8d4; }

body.dark-mode .faq-item { border-color: rgba(255, 255, 255, 0.08); }
body.dark-mode .faq-question { color: #e0e0e8; }

body.dark-mode .page-header { background: #141425; }

body.dark-mode .contact-icon { border-color: rgba(255, 255, 255, 0.1); }
body.dark-mode .contact-info-item a,
body.dark-mode .contact-info-item p { color: #e0e0e8; }

body.dark-mode .form-group label { color: #e0e0e8; }

body.dark-mode .form-group input,
body.dark-mode .form-group select,
body.dark-mode .form-group textarea {
  background: #1a1a2e;
  border-color: rgba(255, 255, 255, 0.1);
  color: #e0e0e8;
}

body.dark-mode .form-group input:focus,
body.dark-mode .form-group select:focus,
body.dark-mode .form-group textarea:focus {
  border-color: var(--cyan);
}

body.dark-mode .back-to-top { background: var(--cyan); color: #0f0f1a; }
body.dark-mode .back-to-top:hover { background: #e0e0e8; }

body.dark-mode .theme-toggle { border-color: rgba(255, 255, 255, 0.15); }
body.dark-mode .theme-toggle svg { fill: #e0e0e8; stroke: #e0e0e8; }

/* Grey-light sections in dark mode */
body.dark-mode section[style*="background: var(--grey-light)"],
body.dark-mode section[style*="background:var(--grey-light)"] {
  background: #141425 !important;
}

/* Nav links mobile menu */
@media (max-width: 768px) {
  body.dark-mode .nav-links {
    background: #0f0f1a;
    border-bottom-color: rgba(255, 255, 255, 0.08);
  }

  .theme-toggle { margin-left: 0; margin-right: 0.5rem; }
}

/* ============================================
   Brand Detail Pages
   ============================================ */

.brand-hero {
  padding: 8rem 0 4rem;
  text-align: center;
}

.brand-hero-logo {
  width: 140px;
  height: 140px;
  margin: 0 auto 2rem;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-hero-logo:hover { transform: scale(1.08) rotate(2deg); }

.brand-hero h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.brand-hero .brand-tagline {
  font-size: 1rem;
  color: var(--grey-text);
  letter-spacing: 0.05em;
  margin-bottom: 2.5rem;
}

.brand-meta {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.brand-meta-item {
  text-align: center;
}

.brand-meta-item span {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--grey-text);
  margin-bottom: 0.35rem;
}

.brand-meta-item strong {
  font-size: 0.95rem;
  color: var(--dark);
}

body.dark-mode .brand-meta-item strong { color: #e0e0e8; }

.brand-summary {
  max-width: 680px;
  margin: 0 auto;
  padding: 3rem 0;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--grey-text);
  text-align: center;
}

.brand-colors {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0 3rem;
  flex-wrap: wrap;
}

.brand-color-swatch {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(0,0,0,0.06);
  position: relative;
  transition: transform var(--transition);
}

.brand-color-swatch:hover { transform: scale(1.15); }

.brand-color-swatch::after {
  content: attr(data-hex);
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--grey-text);
  white-space: nowrap;
  font-family: monospace;
}

.mockup-gallery {
  padding: 4rem 0;
}

.mockup-gallery h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  align-items: start;
}

.mockup-item {
  background: var(--grey-light);
  border-radius: 12px;
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.mockup-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.mockup-item img {
  max-width: 100%;
  height: auto;
}

.mockup-label {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--grey-text);
  letter-spacing: 0.05em;
}

body.dark-mode .mockup-item {
  background: #141425;
}

body.dark-mode .mockup-item:hover {
  box-shadow: 0 12px 40px rgba(0, 194, 209, 0.06);
}

.brand-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--grey-text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition);
  margin-bottom: 2rem;
}

.brand-back-link:hover { color: var(--cyan); }

/* --- 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;
  }
  .hero-logo-mark { animation: none; }
  .marquee-track { animation: none; }
  .page-transition { display: none; }
  .fade-in, .fade-in-stagger > *, .slide-in-left, .slide-in-right {
    opacity: 1;
    transform: none;
  }
}

/* Portfolio card as link */
.portfolio-card a {
  position: absolute;
  inset: 0;
  z-index: 5;
}

@media (max-width: 768px) {
  .brand-hero h1 { font-size: 2.2rem; }
  .brand-meta { gap: 1.5rem; }
  .mockup-grid { grid-template-columns: 1fr; }
  .brand-hero-logo { width: 110px; height: 110px; }
}