:root {
  --primary: #071a36;
  --secondary: #0a2e5c;
  --blue: #0878c9;
  --cyan: #18b6e8;
  --orange: #ff8a00;
  --bg: #f7fafc;
  --dark: #030712;
  --white: #ffffff;
  --gray-100: #f7fafc;
  --gray-200: #edf2f7;
  --gray-300: #e2e8f0;
  --gray-400: #cbd5e1;
  --gray-500: #94a3b8;
  --gray-600: #64748b;
  --gray-700: #475569;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --font-primary: "DM Sans", sans-serif;
  --font-display: "Space Grotesk", sans-serif;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 100px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-primary);
  background: var(--bg);
  color: var(--gray-900);
  line-height: 1.6;
  overflow-x: hidden;
  min-width: 320px;
}

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

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  padding: 12px 24px;
  z-index: 10002;
  border-radius: 0 0 8px 8px;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-pad {
  padding: var(--space-2xl) 0;
}

.section-index {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--orange);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--primary);
  line-height: 1.1;
}

.section-heading-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-lg);
  margin-bottom: 50px;
}

.section-heading-copy {
  max-width: 380px;
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  text-decoration: none;
  transition: all var(--transition-base);
  min-height: 52px;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(255, 138, 0, 0.35);
}

.btn-primary:hover {
  background: #e67e00;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 138, 0, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: min(1240px, calc(100vw - 48px));
  border-radius: 16px;
  transition: all var(--transition-base);
  background: transparent;
  border: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  border-color: rgba(7, 26, 54, 0.08);
  top: 8px;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  min-height: 60px;
  gap: 20px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-image {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.logo-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.logo-copy small {
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.6);
}

.navbar.scrolled .logo-text {
  color: var(--primary);
}
.navbar.scrolled .logo-copy small {
  color: var(--gray-500);
}

.desktop-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
  position: relative;
}

.navbar.scrolled .nav-link {
  color: var(--gray-700);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
}
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width var(--transition-base);
}

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

.nav-cta {
  padding: 10px 20px;
  font-size: 0.85rem;
  min-height: 44px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.hamburger span {
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar.scrolled .hamburger span {
  background: var(--primary);
}

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

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--primary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 80px 30px 30px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--gray-500);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  position: absolute;
  top: 24px;
  left: 30px;
  right: 30px;
}

.mobile-menu-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mobile-link {
  text-decoration: none;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.mobile-link span {
  font-size: 0.7rem;
  color: var(--orange);
}

.mobile-cta {
  margin-top: 20px;
  align-self: flex-start;
}

.mobile-menu-foot {
  display: flex;
  justify-content: space-between;
  color: var(--gray-500);
  font-size: 0.8rem;
}

.mobile-menu-foot a {
  color: var(--cyan);
  text-decoration: none;
}

/* Hero */
.hero {
  min-height: min(900px, 100vh);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--primary);
  padding: 120px 0 80px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero-bg-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(8, 120, 201, 0.25), transparent 70%);
  border-radius: 50%;
  filter: blur(50px);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  color: var(--cyan);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  font-weight: 600;
  margin-bottom: 20px;
  opacity: 1;
}

.hero-title {
  font-size: clamp(3.5rem, 5.5vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1.02;
  color: var(--white);
  margin-bottom: 24px;
  opacity: 1;
}

.hero-title .line {
  display: block;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--orange), #ffad33);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .sub-line {
  font-size: 0.32em;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: -0.02em;
  margin-top: 12px;
  line-height: 1.3;
}

.hero-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.hero-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.hero-meta-item strong {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--orange);
}

.hero-meta-item span {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.4;
}

.hero-meta-line {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.15);
}

/* Hero Right */
.hero-right {
  position: relative;
  height: 480px;
}

.hero-ecosystem {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-image-mask {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  opacity: 0.3;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.6);
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 7, 18, 0.7), transparent 50%);
}

.eco-center-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 5;
}

.eco-center-logo-img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  margin: 0 auto 8px;
}

.eco-center-card small {
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.5);
}

.eco-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  z-index: 4;
  min-width: 180px;
  animation: floatCard 6s ease-in-out infinite;
}

.eco-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.eco-info strong {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  display: block;
}

.eco-info small {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.55);
}

.eco-restaurant {
  top: 8%;
  left: 2%;
}
.eco-gym {
  top: 15%;
  right: 2%;
  animation-delay: 1.5s;
}
.eco-business {
  bottom: 15%;
  right: 5%;
  animation-delay: 3s;
}
.eco-civic {
  bottom: 10%;
  left: 5%;
  animation-delay: 4.5s;
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.eco-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.5;
}

.eco-lines line {
  stroke: rgba(24, 182, 232, 0.4);
  stroke-width: 1;
  stroke-dasharray: 6 6;
}

.scroll-indicator {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator i {
  color: var(--orange);
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-8px);
  }
  60% {
    transform: translateX(-50%) translateY(-4px);
  }
}

/* Intro */
.intro {
  background: var(--white);
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.intro-layout {
  display: grid;
  grid-template-columns: 60px 1fr 300px;
  gap: 40px;
  align-items: start;
}

.intro-index {
  font-size: 0.75rem;
  color: var(--gray-400);
  padding-top: 8px;
}

.intro-large {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--primary);
  max-width: 820px;
}

.intro-second {
  margin-left: 8%;
}
.intro-large em {
  color: var(--gray-400);
  font-style: normal;
}

.intro-accent {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-left: 16%;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  color: var(--orange);
}

.intro-accent::before {
  content: "";
  width: 40px;
  height: 2px;
  background: var(--orange);
}

.intro-side {
  padding-top: 8px;
}

.intro-side p {
  color: var(--gray-600);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.85rem;
}

.text-link:hover {
  color: var(--orange);
}

/* Services */
.services {
  background: linear-gradient(to bottom, #f7fafc, #f0f4f8);
}

.service-list {
  border-top: 1px solid rgba(7, 26, 54, 0.1);
}

.service-item {
  display: grid;
  grid-template-columns: 60px 1fr 150px 40px;
  align-items: center;
  gap: 20px;
  padding: 24px 12px;
  border-bottom: 1px solid rgba(7, 26, 54, 0.08);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.service-item:hover {
  background: rgba(7, 26, 54, 0.03);
  padding-left: 20px;
}

.service-number {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--orange);
}

.service-copy h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.service-copy p {
  color: var(--gray-500);
  font-size: 0.85rem;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-base);
}

.service-item:hover .service-copy p {
  opacity: 1;
  max-height: 40px;
  margin-top: 4px;
}

.service-tag {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--gray-400);
}

.service-arrow {
  font-size: 1.2rem;
  color: var(--gray-400);
  transition: all var(--transition-base);
}

.service-item:hover .service-arrow {
  color: var(--orange);
  transform: translateX(6px);
}

.service-preview {
  position: fixed;
  width: 320px;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  pointer-events: none;
  z-index: 500;
  opacity: 0;
  transition: opacity 0.25s ease;
  box-shadow: var(--shadow-lg);
}

.service-preview.active {
  opacity: 1;
}

.service-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-label {
  position: absolute;
  bottom: 10px;
  left: 10px;
  padding: 4px 10px;
  background: rgba(3, 7, 18, 0.7);
  border-radius: 4px;
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--white);
}

/* Industries */
.industries {
  background: var(--white);
  overflow: hidden;
}

.industry-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 20px 40px;
  scroll-snap-type: x mandatory;
  cursor: grab;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.industry-track::-webkit-scrollbar {
  display: none;
}

.industry-item {
  min-width: 340px;
  height: 260px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  scroll-snap-align: start;
  cursor: pointer;
  flex-shrink: 0;
}

.industry-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
  transition: all var(--transition-base);
}

.industry-item:hover img {
  filter: brightness(0.5);
  transform: scale(1.05);
}

.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 7, 18, 0.85), transparent 50%);
}

.industry-meta {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  z-index: 2;
  color: var(--white);
}

.industry-meta span {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--orange);
}

.industry-meta strong {
  font-family: var(--font-display);
  font-size: 1.4rem;
  display: block;
  margin: 4px 0;
}

.industry-meta p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.industry-item:hover .industry-meta p {
  opacity: 1;
}

.industry-meta i {
  position: absolute;
  top: -40px;
  right: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
  opacity: 0;
  transition: all var(--transition-base);
}

.industry-item:hover .industry-meta i {
  opacity: 1;
  transform: translateX(4px);
}

/* Ecosystem */
.ecosystem-section {
  background: var(--primary);
  overflow: hidden;
  padding: var(--space-2xl) 0;
}

.ecosystem-section .section-title {
  color: var(--white);
}

.orbit-wrapper {
  position: relative;
  width: min(600px, 80vw);
  height: min(600px, 80vw);
  margin: 40px auto 0;
}

.orbit-glow {
  position: absolute;
  inset: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8, 120, 201, 0.15), transparent 70%);
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.orbit-ring-one {
  inset: 8%;
}
.orbit-ring-two {
  inset: 22%;
}

.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 35% 30%,
    #ffbd69,
    var(--orange) 45%,
    #d76800
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 0 50px rgba(255, 138, 0, 0.3);
}

.orbit-logo-image {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.orbit-center small {
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 4px;
}

.orbit-node {
  position: absolute;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  color: var(--white);
  font-size: 0.75rem;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-base);
}

.orbit-node:hover {
  background: rgba(255, 138, 0, 0.15);
  border-color: var(--orange);
}

.orbit-node-1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.orbit-node-2 {
  top: 15%;
  right: 2%;
}
.orbit-node-3 {
  bottom: 15%;
  right: 2%;
}
.orbit-node-4 {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.orbit-node-5 {
  bottom: 15%;
  left: 2%;
}
.orbit-node-6 {
  top: 15%;
  left: 2%;
}
.orbit-node-7 {
  top: 50%;
  right: -3%;
}
.orbit-node-8 {
  top: 50%;
  left: -3%;
}

/* Work */
.work {
  background: var(--bg);
}

.work-filters {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-600);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

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

.project-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  min-height: 400px;
  grid-column: span 6;
}

.project-card-large {
  grid-column: span 7;
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.project-image {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-number {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 3;
  font-size: 0.7rem;
  color: var(--white);
  padding: 6px 10px;
  background: rgba(3, 7, 18, 0.5);
  border-radius: 50px;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 7, 18, 0.85), transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: var(--white);
  z-index: 2;
}

.project-type {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--cyan);
  margin-bottom: 4px;
}

.project-overlay h3 {
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.project-overlay p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  margin: 4px 0 10px;
}

.project-arrow {
  font-size: 1.2rem;
  color: var(--orange);
  transition: transform var(--transition-base);
  display: inline-block;
}

.project-card:hover .project-arrow {
  transform: translateX(6px);
}

/* Story */
.story-section {
  background: #eef4f9;
  overflow: hidden;
}

.story-pin {
  padding: var(--space-2xl) 0;
}

.story-header {
  margin-bottom: 30px;
}

.story-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 10px 40px 30px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.story-track::-webkit-scrollbar {
  display: none;
}

.story-panel {
  min-width: 380px;
  height: 340px;
  background: var(--white);
  border-radius: 16px;
  padding: 32px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(7, 26, 54, 0.06);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.story-panel:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-4px);
}

.story-panel span {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--orange);
  opacity: 0.3;
}

.story-panel small {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin: 8px 0;
}

.story-panel h3 {
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.story-panel p {
  color: var(--gray-600);
  font-size: 0.85rem;
  margin-top: 8px;
}

.story-panel:hover p {
  color: var(--gray-300);
}

/* Why */
.why {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.why-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 30px;
}

.why-statement .large-text {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.05;
  color: var(--white);
}

.why-statement .highlight {
  color: var(--orange);
}

.why-stats {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stat {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 2px solid var(--orange);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 0 8px 8px 0;
  transition: all var(--transition-base);
  cursor: pointer;
}

.stat:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(8px);
}

.stat-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.stat-head strong {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--orange);
}

.stat-head span {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.stat p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

/* Tech */
.tech-section {
  background: var(--dark);
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.tech-intro {
  text-align: center;
  margin-bottom: 40px;
}

.tech-intro .section-title {
  color: var(--white);
}

.marquee {
  overflow: hidden;
  padding: 15px 0;
  white-space: nowrap;
}

.marquee-content {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.35);
  animation: marquee 30s linear infinite;
}

.marquee-content b {
  color: var(--orange);
  font-weight: 400;
}

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

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

/* Testimonials */
.testimonials {
  background: var(--bg);
}

.testimonial-carousel {
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-base);
}

.testimonial-card {
  min-width: 100%;
  padding: 48px;
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.5;
  color: var(--orange);
  opacity: 0.3;
}

.testimonial-card blockquote {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-style: italic;
  color: var(--gray-700);
  max-width: 700px;
}

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

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
}

.testimonial-person strong {
  display: block;
  color: var(--primary);
  font-size: 0.9rem;
}

.testimonial-person span {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.testimonial-nav button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--gray-300);
  background: var(--white);
  cursor: pointer;
  transition: all var(--transition-base);
}

.testimonial-nav button:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.progress-indicator {
  display: flex;
  gap: 6px;
}

.progress-indicator span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: all var(--transition-base);
}

.progress-indicator span.active {
  background: var(--orange);
  width: 20px;
  border-radius: 4px;
}

/* CTA */
.cta-section {
  background: var(--primary);
  position: relative;
  overflow: hidden;
  padding: var(--space-2xl) 0;
  text-align: center;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(8, 120, 201, 0.2),
    transparent 60%
  );
}

.cta-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.cta-inner {
  position: relative;
  z-index: 1;
}

.cta-inner h2 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  color: var(--white);
  letter-spacing: -0.05em;
  line-height: 0.95;
  margin-bottom: 16px;
}

.cta-inner h2 span {
  background: linear-gradient(135deg, var(--orange), #ffad33);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-inner p {
  color: var(--gray-300);
  max-width: 500px;
  margin: 0 auto 24px;
  font-size: 1.05rem;
}

/* Contact */
.contact {
  background: var(--white);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-left h2 {
  font-size: clamp(3rem, 5vw, 4.5rem);
  color: var(--primary);
  letter-spacing: -0.05em;
  line-height: 0.95;
  margin-bottom: 16px;
}

.contact-left h2 span {
  color: var(--orange);
}

.contact-sub {
  color: var(--gray-600);
  max-width: 380px;
  margin-bottom: 24px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.contact-details a,
.contact-details p {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-700);
  text-decoration: none;
  font-size: 0.9rem;
}

.contact-details i {
  color: var(--orange);
}

.contact-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px;
  background: var(--gray-100);
  border-radius: 8px;
}

.contact-note-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  margin-top: 6px;
  flex-shrink: 0;
}

.contact-note p {
  font-size: 0.8rem;
  color: var(--gray-600);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form label span {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--gray-600);
  letter-spacing: 0.05em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 14px 16px;
  border: 1px solid #dce3ea;
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  color: var(--primary);
  background: var(--white);
  transition: all var(--transition-fast);
  min-height: 54px;
}

.contact-form textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--gray-600);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(8, 120, 201, 0.1);
}

.contact-form input[aria-invalid="true"],
.contact-form select[aria-invalid="true"],
.contact-form textarea[aria-invalid="true"] {
  border-color: #ef4444;
}

.form-success {
  display: none;
  padding: 16px;
  background: #10b981;
  color: var(--white);
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
}

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

/* Footer */
.footer {
  background: var(--dark);
  color: var(--gray-400);
  padding: var(--space-2xl) 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-link {
  margin-bottom: 16px;
}
.footer-brand .logo-text {
  color: var(--white);
}
.footer-brand p {
  color: var(--gray-500);
  margin-bottom: 16px;
}

.footer-project-link {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.85rem;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.85rem;
  margin-bottom: 8px;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.footer-bottom a {
  color: var(--gray-500);
  text-decoration: none;
  margin-left: 16px;
}

/* Modal */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  padding: 20px;
}

.project-modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  z-index: 1;
  transform: translateY(30px);
  transition: transform var(--transition-base);
}

.project-modal.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gray-100);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background: var(--primary);
  color: var(--white);
}

.modal-meta {
  display: flex;
  gap: 10px;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gray-400);
  margin-bottom: 12px;
}

.modal-content h3 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

#modalDetails {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#modalDetails p {
  color: var(--gray-700);
  font-size: 0.9rem;
  line-height: 1.6;
}

#modalDetails strong {
  color: var(--primary);
  display: inline-block;
  min-width: 110px;
}

/* Cursor */
.cursor-dot,
.cursor-ring {
  display: none;
  pointer-events: none;
  position: fixed;
  z-index: 9999;
  border-radius: 50%;
}

@media (min-width: 1024px) and (pointer: fine) {
  .cursor-dot,
  .cursor-ring {
    display: block;
  }
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--orange);
  z-index: 10000;
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(24, 182, 232, 0.5);
  transition: all 0.3s ease;
}

.cursor-ring.cursor-hover {
  width: 50px;
  height: 50px;
  border-color: var(--orange);
}

.cursor-ring.cursor-view {
  width: 60px;
  height: 60px;
  border-color: var(--cyan);
}

.cursor-ring.cursor-explore {
  width: 65px;
  height: 65px;
  border-color: var(--blue);
}

/* Loader */
.loader {
  position: fixed;
  inset: 0;
  background: var(--primary);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    opacity 0.5s,
    visibility 0.5s;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-inner {
  text-align: center;
}

.loader-logo {
  width: 70px;
  height: 70px;
  object-fit: contain;
  margin: 0 auto 16px;
}

.loader-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.3em;
  margin-bottom: 16px;
}

.loader-line {
  width: 160px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 auto;
  border-radius: 2px;
  overflow: hidden;
}

.loader-line span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  animation: loaderLine 1.5s ease-in-out infinite;
}

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

.loader p {
  margin-top: 12px;
  color: var(--gray-500);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

/* Scroll Progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  z-index: 9998;
  transform-origin: left;
  transform: scaleX(0);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .cursor-dot,
  .cursor-ring {
    display: none !important;
  }
  body {
    cursor: auto !important;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .container {
    padding: 0 24px;
  }
  .desktop-nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .nav-cta {
    display: none;
  }
  .hero-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .hero-right {
    height: 350px;
  }
  .why-layout {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section-pad {
    padding: 60px 0;
  }
  .section-heading-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }
  .hero-title {
    font-size: clamp(2.5rem, 9vw, 3.5rem);
  }
  .hero-right {
    height: 280px;
  }
  .eco-card {
    min-width: 130px;
    padding: 8px 10px;
  }
  .eco-info small {
    display: none;
  }
  .intro-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .intro-second,
  .intro-accent {
    margin-left: 0;
  }
  .service-item {
    grid-template-columns: 40px 1fr 30px;
  }
  .service-tag {
    display: none;
  }
  .service-copy p {
    display: block;
    opacity: 1;
    max-height: none;
    font-size: 0.75rem;
  }
  .industry-track {
    padding: 10px 20px;
  }
  .industry-item {
    min-width: 82vw;
  }
  .project-grid {
    grid-template-columns: 1fr;
  }
  .project-card,
  .project-card-large {
    grid-column: auto;
    min-height: 320px;
  }
  .story-track {
    padding: 10px 20px 20px;
  }
  .story-panel {
    min-width: 80vw;
    height: 300px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-text {
    font-size: 0.9rem;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .hero-meta {
    flex-wrap: wrap;
    gap: 12px;
  }
  .eco-card {
    min-width: 100px;
    font-size: 0.6rem;
  }
  .eco-icon {
    width: 24px;
    height: 24px;
    font-size: 0.6rem;
  }
  .orbit-wrapper {
    width: 300px;
    height: 300px;
  }
  .orbit-center {
    width: 80px;
    height: 80px;
  }
  .orbit-logo-image {
    width: 35px;
    height: 35px;
  }
  .orbit-node {
    padding: 6px 10px;
    font-size: 0.6rem;
  }
  .testimonial-card {
    padding: 24px;
  }
  .cta-inner h2 {
    font-size: 2.5rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 360px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-right {
    height: 230px;
  }
}