/* ==========================================================================
   Endpoint BD Corporate Landing Page Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Variables
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-bg: #0a0e17;
  --color-bg-alt: #0d1220;
  --color-surface: #111827;
  --color-surface-hover: #162033;
  --color-card: #131c2e;
  --color-card-hover: #182540;
  --color-border: rgba(56, 189, 248, 0.08);
  --color-border-hover: rgba(56, 189, 248, 0.15);
  --color-primary: #38bdf8;
  --color-primary-dim: #0ea5e9;
  --color-primary-glow: rgba(56, 189, 248, 0.12);
  --color-accent: #06b6d4;
  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-text-dim: #64748b;
  --color-white: #ffffff;

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font sizes using clamp() */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1rem, 0.9rem + 0.5vw, 1.15rem);
  --text-xl: clamp(1.15rem, 1rem + 0.75vw, 1.35rem);
  --text-2xl: clamp(1.4rem, 1.1rem + 1.5vw, 1.875rem);
  --text-3xl: clamp(1.75rem, 1.3rem + 2.25vw, 2.5rem);
  --text-4xl: clamp(2rem, 1.4rem + 3vw, 3.25rem);
  --text-5xl: clamp(2.5rem, 1.5rem + 5vw, 4.5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --section-padding: clamp(4rem, 3rem + 5vw, 8rem);

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(56, 189, 248, 0.08);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Navbar */
  --navbar-height: 72px;
  --navbar-height-scrolled: 60px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 1rem + 2vw, 2.5rem);
}

.container--wide {
  max-width: var(--container-wide);
}

/* --------------------------------------------------------------------------
   Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------------
   Focus States & Selection
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection {
  background: rgba(56, 189, 248, 0.2);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-main);
  font-weight: 500;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  padding: 0.75rem 1.75rem;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-primary-dim);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
  transform: translateY(-1px);
}

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

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

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  padding: 0.5rem 0;
  border-radius: 0;
}

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

.btn--ghost .btn__arrow {
  transition: transform var(--transition-fast);
}

.btn--ghost:hover .btn__arrow {
  transform: translateX(4px);
}

.btn__arrow {
  font-size: 1.1em;
  display: inline-block;
}

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

.section--alt {
  background: var(--color-bg-alt);
}

.section__header {
  text-align: center;
  margin-bottom: clamp(3rem, 2rem + 4vw, 5rem);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.section__label::before {
  content: '';
  width: 12px;
  height: 1px;
  background: var(--color-primary);
}

.section__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.section__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Navbar
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  transition: all var(--transition-base);
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  height: var(--navbar-height-scrolled);
  border-bottom-color: var(--color-border);
  background: rgba(10, 14, 23, 0.95);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar__logo img {
  height: 28px;
  width: 28px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}

.navbar__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  font-weight: 500;
  position: relative;
}

.navbar__link:hover, .navbar__link.active {
  color: var(--color-white);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar__cta {
  font-size: var(--text-sm);
  padding: 0.5rem 1.25rem;
  background: transparent;
  border: 1px solid var(--color-border-hover);
  color: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  font-weight: 500;
  cursor: pointer;
}

.navbar__cta:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.navbar__menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: 0.5rem;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 1001;
}

.navbar__menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: all var(--transition-base);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.navbar__menu-btn span:nth-child(1) { top: 14px; }
.navbar__menu-btn span:nth-child(2) { top: 19px; }
.navbar__menu-btn span:nth-child(3) { top: 24px; }

.navbar__menu-btn.active span:nth-child(1) {
  top: 19px;
  transform: translateX(-50%) rotate(45deg);
}

.navbar__menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.navbar__menu-btn.active span:nth-child(3) {
  top: 19px;
  transform: translateX(-50%) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Mobile Menu
   -------------------------------------------------------------------------- */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-surface);
  z-index: 999;
  transition: right var(--transition-smooth);
  padding: calc(var(--navbar-height) + 2rem) 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: -10px 0 30px rgba(0,0,0,0.5);
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu__overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__link {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
  font-weight: 500;
  display: block;
}

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

.mobile-menu__cta {
  margin-top: auto;
  text-align: center;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: var(--text-base);
  transition: all var(--transition-base);
}

.mobile-menu__cta:hover {
  background: var(--color-primary);
  color: var(--color-bg);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding-top: calc(var(--navbar-height) + 4rem);
  padding-bottom: var(--section-padding);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

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

.hero__content {
  max-width: 600px;
}

.hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--color-primary);
}

.hero__title {
  font-size: var(--text-5xl);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: var(--space-xl);
}

.hero__title span {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

#hero-canvas {
  width: 100%;
  aspect-ratio: 1;
  max-width: 500px;
}

.hero__glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.06) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero__bg-gradient {
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(56, 189, 248, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 2rem + 4vw, 6rem);
  align-items: start;
}

.about__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.about__label::before {
  content: '';
  width: 12px;
  height: 1px;
  background: var(--color-primary);
}

.about__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xl);
}

.about__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.about__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.about-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.about-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.about-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
  font-size: 1.25rem;
}

.about-card__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.about-card__text {
  font-size: var(--text-xs);
  color: var(--color-text-dim);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Ecosystem Section
   -------------------------------------------------------------------------- */
.ecosystem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.eco-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 1rem + 2vw, 2.25rem);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.eco-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.eco-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.eco-card:hover::before {
  opacity: 1;
}

.eco-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
  font-size: 1.35rem;
}

.eco-card__name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.eco-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.eco-card__link {
  background: transparent;
  color: var(--color-primary);
  padding: 0.5rem 0;
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
  font-family: var(--font-main);
  font-weight: 500;
  font-size: var(--text-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
  margin-top: auto;
}

.eco-card__link:hover {
  color: var(--color-white);
}

.eco-card__link .btn__arrow {
  transition: transform var(--transition-fast);
}

.eco-card__link:hover .btn__arrow {
  transform: translateX(4px);
}

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

.service-card {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 1rem + 2vw, 2rem);
  transition: all var(--transition-base);
}

.service-card:hover {
  background: var(--color-card);
  border-color: var(--color-border-hover);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
  font-size: 1.25rem;
}

.service-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.service-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Projects Section
   -------------------------------------------------------------------------- */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.project-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.project-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
}

.project-card__visual {
  height: 180px;
  background: linear-gradient(135deg, var(--color-surface), var(--color-card));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-card__visual-icon {
  font-size: 3rem;
  opacity: 0.3;
  color: var(--color-primary);
}

.project-card__body {
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
}

.project-card__tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.project-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.project-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Why Section
   -------------------------------------------------------------------------- */
.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.why-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
}

.why-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  color: var(--color-primary);
  font-size: 1.5rem;
}

.why-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.why-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact {
  text-align: center;
}

.contact__inner {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(3rem, 2rem + 4vw, 5rem) clamp(1.5rem, 1rem + 3vw, 4rem);
  position: relative;
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}

.contact__inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.contact__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.contact__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto var(--space-2xl);
}

.contact__email-box {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid var(--color-border-hover);
  padding: clamp(1rem, 0.75rem + 1vw, 1.25rem) clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2xl);
  transition: all var(--transition-base);
  text-decoration: none;
  color: var(--color-white);
}

.contact__email-box:hover {
  border-color: var(--color-primary);
  background: rgba(56, 189, 248, 0.1);
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.15);
  transform: translateY(-2px);
}

.contact__email-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact__email-address {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.contact__email-arrow {
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.contact__email-box:hover .contact__email-arrow {
  transform: translateX(4px);
}

.contact__socials {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.contact__social-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  background: rgba(10, 14, 23, 0.5);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.contact__social-pill:hover {
  border-color: var(--color-border-hover);
  color: var(--color-white);
  background: var(--color-surface);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-4xl) 0 var(--space-xl);
}

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

.footer__logo {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer__logo img {
  height: 24px;
  width: auto;
}

.footer__desc {
  font-size: var(--text-sm);
  color: var(--color-text-dim);
  line-height: 1.7;
  max-width: 280px;
}

.footer__heading {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-dim);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-dim);
}

/* --------------------------------------------------------------------------
   Scroll Reveal Animation
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }


/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */

/* Tablet and below (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  
  .hero__visual {
    order: -1;
  }

  .about__inner {
    grid-template-columns: 1fr;
  }

  .ecosystem__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* Tablet (max-width: 768px) */
@media (max-width: 768px) {
  .navbar__nav,
  .navbar__cta {
    display: none;
  }

  .navbar__menu-btn {
    display: block;
  }

  .hero__inner {
    text-align: center;
  }

  .hero__visual {
    max-width: 350px;
    margin: 0 auto;
  }

  .hero__content {
    text-align: center;
    max-width: none;
  }
  
  .hero__eyebrow {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Mobile (max-width: 480px) */
@media (max-width: 480px) {
  .ecosystem__grid {
    grid-template-columns: 1fr;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .projects__grid {
    grid-template-columns: 1fr;
  }

  .why__grid {
    grid-template-columns: 1fr;
  }

  .about__cards {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }
}