@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&family=Manrope:wght@300;500;700&display=swap');

/* --- RESET & VARIABLES --- */
:root {
  --bg-void: #080808;
  --bg-surface: #121212;
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.2);
  
  --text-main: #E0E0E0;
  --text-muted: #888888;
  --text-heading: #FFFFFF;
  
  --accent-cyan: #00F0FF;
  --accent-cyan-dim: rgba(0, 240, 255, 0.1);
  --accent-glow: 0 0 20px rgba(0, 240, 255, 0.4);

  --font-display: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container-width: 1280px;
  --space-section: clamp(80px, 10vh, 160px);
  --space-element: clamp(20px, 4vw, 60px);
}

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

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

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

::selection {
  background: var(--accent-cyan);
  color: var(--bg-void);
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-heading);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(3rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }

p {
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

/* --- LAYOUT UTILITIES --- */
.fk-container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

.fk-section {
  padding: var(--space-section) 0;
  position: relative;
}

/* --- COMPONENT: HEADER --- */
.fk-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.fk-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
}

.fk-header__top {
  display: flex;
  align-items: center;
  gap: 20px;
}

.fk-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.05em;
  color: var(--text-heading);
  text-transform: uppercase;
}

.fk-logo span {
  color: var(--accent-cyan);
}

.fk-header__nav {
  display: flex;
  gap: 40px;
}

.fk-nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
}

.fk-nav-link:hover, .fk-nav-link.active {
  color: var(--text-heading);
}

.fk-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-cyan);
  transition: width 0.3s ease;
}

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

.fk-header__action {
  display: flex;
  align-items: center;
  gap: 20px;
}

.fk-search-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
}

/* --- COMPONENT: BUTTONS --- */
.fk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.fk-btn--primary {
  background: var(--text-heading);
  color: var(--bg-void);
  border: 1px solid var(--text-heading);
}

.fk-btn--primary:hover {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: var(--bg-void);
  box-shadow: var(--accent-glow);
}

.fk-btn--outline {
  background: transparent;
  color: var(--text-heading);
  border: 1px solid var(--border-subtle);
}

.fk-btn--outline:hover {
  border-color: var(--text-heading);
  background: rgba(255,255,255,0.05);
}

/* --- COMPONENT: HERO --- */
.fk-hero {
  padding-top: 180px;
  padding-bottom: 120px;
  overflow: hidden;
}

.fk-hero__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: center;
}

.fk-hero__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  border: 1px solid var(--accent-cyan-dim);
  padding: 8px 16px;
  border-radius: 100px;
}

.fk-hero__content {
  max-width: 800px;
}

.fk-hero__title {
  margin-bottom: 32px;
  background: linear-gradient(180deg, #fff 0%, #aaa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fk-hero__subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 48px;
}

.fk-hero__actions {
  display: flex;
  gap: 20px;
}

.fk-hero__visual {
  position: relative;
  height: 500px;
  width: 100%;
  background: radial-gradient(circle at center, #1a1a1a 0%, #000 100%);
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.fk-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: transform 0.7s ease;
}

.fk-hero__visual:hover img {
  transform: scale(1.05);
}

/* --- COMPONENT: CARDS --- */
.fk-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.fk-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 40px;
  border-radius: 8px;
  transition: transform 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.fk-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
}

.fk-card__icon {
  width: 48px;
  height: 48px;
  background: var(--bg-glass);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.fk-card__title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.fk-card__text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- COMPONENT: STATS --- */
.fk-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 60px 0;
}

.fk-stat__number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1;
  margin-bottom: 8px;
}

.fk-stat__label {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.fk-faq-item {
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px 0;
}

.fk-faq-question {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-heading);
  margin-bottom: 12px;
}

.fk-faq-answer {
  color: var(--text-muted);
}

/* --- COMPONENT: FOOTER --- */
.fk-footer {
  background: var(--bg-surface);
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-subtle);
}

.fk-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 80px;
}

.fk-footer__col h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.fk-footer__links {
  list-style: none;
}

.fk-footer__links li {
  margin-bottom: 12px;
}

.fk-footer__links a {
  color: var(--text-main);
  font-size: 0.95rem;
}

.fk-footer__links a:hover {
  color: var(--accent-cyan);
}

.fk-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- RESPONSIVE --- */
@media (max-width: 968px) {
  .fk-hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .fk-hero__actions {
    justify-content: center;
  }
  
  .fk-hero__visual {
    height: 350px;
    order: -1;
  }
  
  .fk-header__nav {
    display: none; /* Mobile menu logic omitted for brevity */
  }

  .fk-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .fk-footer__grid {
    grid-template-columns: 1fr;
  }
  
  .fk-hero__actions {
    flex-direction: column;
  }
}img,svg,video{max-width:100%;height:auto}html{-webkit-text-size-adjust:100%}*{box-sizing:border-box}