/* ========================================
   GRAVITI LABS — Apple Premium Aesthetic
   ======================================== */

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

:root {
  --black: #000000;
  --dark: #0a0a0a;
  --dark-2: #111111;
  --dark-3: #1a1a1a;
  --gray-900: #222222;
  --gray-800: #333333;
  --gray-700: #555555;
  --gray-600: #777777;
  --gray-500: #999999;
  --gray-400: #aaaaaa;
  --gray-300: #cccccc;
  --gray-200: #e5e5e5;
  --gray-100: #f5f5f7;
  --white: #ffffff;
  --accent: #2997ff;
  --accent-hover: #0077ed;
  --accent-purple: #bf4dff;
  --accent-green: #30d158;
  --gradient-1: linear-gradient(135deg, #2997ff 0%, #bf4dff 100%);
  --gradient-2: linear-gradient(135deg, #30d158 0%, #2997ff 100%);
  --gradient-text: linear-gradient(90deg, #2997ff 0%, #bf4dff 50%, #30d158 100%);
  --glass: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.08);
  --glass-strong: rgba(255,255,255,0.1);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Inter', 'Helvetica Neue', sans-serif;
  background: var(--black);
  color: var(--gray-300);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: color 0.3s var(--ease); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--white);
}

h1 { font-size: clamp(3rem, 7vw, 5.5rem); font-weight: 700; }
h2 { font-size: clamp(2.2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 200% center; }
}

.overline {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.subhead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--gray-500);
  font-weight: 400;
  line-height: 1.5;
  max-width: 640px;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 400;
  cursor: pointer;
  border: none;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}

.btn-link {
  color: var(--accent);
  background: none;
  padding: 0;
}

.btn-link:hover { color: var(--accent-hover); }

.btn-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s var(--ease);
}

.btn-link:hover svg { transform: translateX(4px); }

.btn-pill {
  padding: 14px 32px;
  border-radius: 980px;
  font-size: 1rem;
  font-weight: 500;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: scale(1.02);
}

.btn-glass {
  background: var(--glass-strong);
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.btn-glass:hover {
  background: rgba(255,255,255,0.15);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.5s var(--ease);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}

.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 0.5px solid rgba(255,255,255,0.08);
}

.nav-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  height: 32px;
  width: auto;
  display: block;
}

.logo-img {
  height: 100%;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.8rem;
  color: var(--gray-400);
  transition: color 0.3s;
}

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

.nav-cta {
  font-size: 0.8rem !important;
  padding: 8px 18px !important;
  background: var(--accent);
  color: var(--white) !important;
  border-radius: 980px;
}

.nav-cta:hover { background: var(--accent-hover); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  width: 18px;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.97);
  backdrop-filter: blur(40px);
  z-index: 9999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.mobile-menu.active { display: flex; }

.mobile-menu a {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--gray-300);
  letter-spacing: -0.02em;
}

.mobile-menu a:hover { color: var(--white); }

.mobile-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 1.5rem;
  color: var(--gray-400);
  cursor: pointer;
  background: none;
  border: none;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(0,0,0,0.4) 0%,
    rgba(0,0,0,0.2) 40%,
    rgba(0,0,0,0.6) 70%,
    var(--black) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero h1 {
  margin-bottom: 24px;
}

.hero .subhead {
  margin: 0 auto 48px;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-600);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-scroll .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gray-600), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 1; height: 40px; }
  50% { opacity: 0.3; height: 20px; }
}

/* --- Sections --- */
.section {
  padding: 140px 0;
  position: relative;
}

.section-sm { padding: 80px 0; }

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header h2 { margin-bottom: 20px; }
.section-header .subhead { margin: 0 auto; }

.divider {
  width: 100%;
  height: 1px;
  background: var(--glass-border);
}

/* --- Feature Showcase (Apple Style) --- */
.showcase {
  padding: 0;
}

.showcase-item {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.showcase-item .showcase-bg {
  position: absolute;
  inset: 0;
}

.showcase-item .showcase-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.showcase-item .showcase-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 100%);
}

.showcase-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.showcase-content .overline { color: var(--accent); }
.showcase-content h2 { margin-bottom: 24px; }
.showcase-content .subhead { margin-bottom: 32px; color: var(--gray-400); }

.showcase-features {
  display: grid;
  gap: 20px;
  margin-bottom: 40px;
}

.showcase-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.showcase-feature .sf-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.showcase-feature h5 {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 2px;
}

.showcase-feature p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.card {
  background: var(--dark-2);
  padding: 56px 40px;
  transition: all 0.5s var(--ease);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}

.card:hover::before { transform: scaleX(1); }

.card:hover {
  background: var(--dark-3);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--glass-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 28px;
}

.card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.card p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

.card .btn-link { font-size: 0.9rem; }

/* --- Stats Bar --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--glass-border);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.stat-item {
  background: var(--dark);
  padding: 64px 32px;
  text-align: center;
}

.stat-item h3 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-item h3 .accent { color: var(--accent); }

.stat-item p {
  font-size: 0.85rem;
  color: var(--gray-500);
  letter-spacing: 0.05em;
}

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

.portfolio-card {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  cursor: pointer;
}

.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease), opacity 0.5s;
}

.portfolio-card:hover img {
  transform: scale(1.05);
  opacity: 0.6;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px;
  transition: all 0.5s var(--ease);
}

.portfolio-tag {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 8px;
}

.portfolio-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.portfolio-overlay p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.5;
  max-width: 400px;
}

/* --- About Image Grid --- */
.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 100px;
}

.about-visual .av-item {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.about-visual .av-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.about-visual .av-item:hover img {
  transform: scale(1.03);
}

/* --- Process --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--glass-border);
}

.process-step {
  background: var(--dark);
  padding: 48px 32px;
  text-align: center;
}

.step-num {
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
  line-height: 1;
}

.process-step h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact-info {
  padding-top: 20px;
}

.contact-info-item {
  display: flex;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--glass-border);
}

.contact-info-item:first-child { padding-top: 0; }
.contact-info-item:last-child { border-bottom: none; }

.ci-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-sm);
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-info-item h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.platforms-box {
  margin-top: 40px;
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 32px;
}

.platforms-box h4 {
  font-size: 1rem;
  margin-bottom: 20px;
}

.platform-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  transition: all 0.3s var(--ease);
}

.platform-link:last-child { margin-bottom: 0; }

.platform-link:hover {
  background: var(--glass-strong);
  border-color: var(--accent);
}

.platform-link .pl-icon {
  font-size: 1.3rem;
}

.platform-link .pl-name {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--white);
}

.platform-link .pl-url {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* --- Contact Form --- */
.contact-form {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 48px;
}

.contact-form h3 {
  font-size: 1.4rem;
  margin-bottom: 32px;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-400);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xs);
  color: var(--white);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.3s var(--ease);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-700);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(41,151,255,0.1);
}

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

.form-group select option {
  background: var(--dark-2);
}

.form-submit { margin-top: 8px; }

.form-submit .btn {
  width: 100%;
  justify-content: center;
  padding: 16px 32px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 60px 40px;
}

.form-success.show { display: block; }

.form-success .success-check {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(48,209,88,0.1);
  border: 2px solid var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}

.form-success h3 { margin-bottom: 8px; }
.form-success p { color: var(--gray-500); }

/* --- CTA --- */
.cta-section {
  padding: 160px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41,151,255,0.08) 0%, transparent 70%);
}

.cta-section h2 { margin-bottom: 20px; position: relative; }
.cta-section .subhead { margin: 0 auto 48px; position: relative; }
.cta-section .btn { position: relative; }

/* --- Page Header --- */
.page-header {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at top center, rgba(41,151,255,0.06) 0%, transparent 60%);
}

.breadcrumb {
  position: relative;
  font-size: 0.8rem;
  color: var(--gray-600);
  margin-bottom: 20px;
}

.breadcrumb a { color: var(--accent); }

.page-header h1 { position: relative; margin-bottom: 16px; }
.page-header .subhead { position: relative; margin: 0 auto; }

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--glass-border);
  padding: 64px 0 32px;
  background: var(--dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-about .logo { margin-bottom: 16px; }

.footer-about p {
  font-size: 0.85rem;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h5 {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-500);
  padding: 5px 0;
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--gray-700);
}

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

.footer-social a {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--gray-500);
  transition: all 0.3s;
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--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; }

/* --- Tech Strip --- */
.tech-strip {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  padding: 48px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.tech-strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.4;
  transition: opacity 0.3s;
}

.tech-strip-item:hover { opacity: 0.8; }

.tech-strip-item .ts-icon { font-size: 1.8rem; }
.tech-strip-item span { font-size: 0.7rem; color: var(--gray-500); letter-spacing: 0.05em; }

/* --- Values Grid --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.value-card {
  background: var(--dark-2);
  padding: 56px 48px;
  transition: all 0.5s var(--ease);
}

.value-card:hover { background: var(--dark-3); }

.value-card .v-icon {
  font-size: 2rem;
  margin-bottom: 20px;
}

.value-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .about-visual { grid-template-columns: 1fr; }
  .showcase-content { max-width: 100%; padding: 0 24px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section { padding: 80px 0; }
  .hero { padding: 100px 20px 60px; min-height: 90vh; }
  h1 { font-size: 2.5rem; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .cta-section { padding: 80px 0; }
  .page-header { padding: 120px 0 60px; }
  .process-grid { grid-template-columns: 1fr; }
  .showcase-item { min-height: auto; padding: 100px 0; }
  .hero-scroll { display: none; }
  .portfolio-overlay { padding: 24px; }
  .tech-strip { gap: 24px; }
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gray-800); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-700); }

/* --- Selection --- */
::selection {
  background: rgba(41,151,255,0.3);
  color: var(--white);
}