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

:root {
  --black: #0A0A0A;
  --blue: #1A1AFF;
  --blue-dark: #1010CC;
  --blue-light: #4444FF;
  --white: #FFFFFF;
  --gray: #888888;
  --gray-light: #F5F5F5;
  --card: #111111;
  --border: #1E1E1E;
  --text-muted: #555555;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.1;
}

.display-xl { font-size: clamp(3rem, 8vw, 7rem); letter-spacing: -0.03em; }
.display-lg { font-size: clamp(2.2rem, 5vw, 4.5rem); letter-spacing: -0.02em; }
.display-md { font-size: clamp(1.6rem, 3vw, 2.8rem); letter-spacing: -0.01em; }
.text-blue { color: var(--blue); }
.text-gray { color: var(--gray); }
.text-muted { color: var(--text-muted); }

/* ===== LAYOUT ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; }
.section-sm { padding: 3rem 0; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.2rem 0;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.6rem;
  text-decoration: none; color: var(--white);
}
.nav-logo img { height: 36px; }
.nav-logo span { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.1rem; }
.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a {
  text-decoration: none; color: rgba(255,255,255,0.7);
  font-size: 0.9rem; font-weight: 500; letter-spacing: 0.02em;
  transition: color 0.2s; text-transform: uppercase;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta {
  background: var(--blue); color: var(--white) !important;
  padding: 0.6rem 1.4rem; border-radius: 4px;
}
.nav-cta:hover { background: var(--blue-light) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--white); transition: all 0.3s; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 2rem; border-radius: 4px; font-weight: 600;
  font-size: 0.9rem; text-decoration: none; cursor: pointer;
  border: none; transition: all 0.2s; letter-spacing: 0.03em;
  text-transform: uppercase; font-family: 'Space Grotesk', sans-serif;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-light); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.05); }
.btn-lg { padding: 1.1rem 2.5rem; font-size: 1rem; }
.btn-arrow::after { content: '→'; font-size: 1.1em; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(26,26,255,0.15) 0%, transparent 70%);
}
.hero-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: 80px 80px;
}
.hero-watermark {
  position: absolute; right: -5%; top: 50%; transform: translateY(-50%);
  font-family: 'Space Grotesk', sans-serif; font-size: 30vw; font-weight: 700;
  color: rgba(26,26,255,0.04); line-height: 1; pointer-events: none;
  user-select: none;
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(26,26,255,0.15); border: 1px solid rgba(26,26,255,0.3);
  color: var(--blue); padding: 0.4rem 1rem; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 2rem;
}
.hero-eyebrow::before { content: ''; width: 6px; height: 6px; background: var(--blue); border-radius: 50%; }
.hero-title { margin-bottom: 1.5rem; }
.hero-title em { font-style: normal; color: var(--blue); }
.hero-sub {
  font-size: 1.1rem; color: rgba(255,255,255,0.6);
  max-width: 520px; margin-bottom: 2.5rem; line-height: 1.7;
}
.hero-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 3rem; margin-top: 4rem; padding-top: 3rem;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 700;
  color: var(--white); line-height: 1;
}
.stat-num span { color: var(--blue); }
.stat-label { font-size: 0.8rem; color: var(--gray); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.3rem; }

/* ===== MARQUEE ===== */
.marquee-section { padding: 2rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); overflow: hidden; }
.marquee-track { display: flex; gap: 3rem; animation: marquee 20s linear infinite; width: max-content; }
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: flex; align-items: center; gap: 0.5rem; white-space: nowrap;
  font-family: 'Space Grotesk', sans-serif; font-size: 0.85rem; font-weight: 600;
  color: var(--gray); text-transform: uppercase; letter-spacing: 0.08em;
}
.marquee-item .dot { color: var(--blue); font-size: 1.2rem; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ===== SECTION HEADERS ===== */
.section-header { margin-bottom: 4rem; }
.section-header.centered { text-align: center; }
.eyebrow {
  display: inline-block; color: var(--blue); font-size: 0.78rem;
  font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-title { margin-bottom: 1rem; }
.section-desc { color: rgba(255,255,255,0.55); font-size: 1rem; max-width: 500px; line-height: 1.7; }
.section-header.centered .section-desc { margin: 0 auto; }

/* ===== SERVICES ===== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px; background: var(--border); }
.service-card {
  background: var(--black); padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.service-card:hover { background: var(--card); }
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--blue); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 48px; height: 48px; background: rgba(26,26,255,0.1);
  border: 1px solid rgba(26,26,255,0.2); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 1.5rem;
}
.service-num {
  position: absolute; top: 2rem; right: 2rem;
  font-family: 'Space Grotesk', sans-serif; font-size: 3rem; font-weight: 700;
  color: rgba(255,255,255,0.04); line-height: 1;
}
.service-title { font-size: 1.2rem; margin-bottom: 0.8rem; font-family: 'Space Grotesk', sans-serif; }
.service-desc { color: var(--gray); font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.5rem; }
.service-list { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
.service-list li { color: rgba(255,255,255,0.5); font-size: 0.83rem; padding-left: 1rem; position: relative; }
.service-list li::before { content: '—'; position: absolute; left: 0; color: var(--blue); }

/* ===== PROCESS ===== */
.process-section { background: var(--card); }
.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.process-steps::before {
  content: ''; position: absolute; top: 32px; left: 10%; right: 10%;
  height: 1px; background: linear-gradient(90deg, transparent, var(--blue), transparent);
  z-index: 0;
}
.process-step { text-align: center; padding: 2rem 1.5rem; position: relative; z-index: 1; }
.step-num {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--black); border: 1px solid var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; font-weight: 700;
  color: var(--blue); margin: 0 auto 1.5rem;
}
.step-title { font-size: 0.95rem; margin-bottom: 0.5rem; font-family: 'Space Grotesk', sans-serif; }
.step-desc { color: var(--gray); font-size: 0.8rem; line-height: 1.6; }

/* ===== WHY US ===== */
.whyus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.whyus-visual {
  position: relative; aspect-ratio: 1;
  background: var(--card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.whyus-visual .big-letter {
  font-family: 'Space Grotesk', sans-serif; font-size: 20rem; font-weight: 700;
  color: rgba(26,26,255,0.08); line-height: 1; position: absolute;
}
.whyus-visual .quote-card {
  position: relative; z-index: 1; background: var(--black);
  border: 1px solid var(--border); padding: 2rem; max-width: 280px;
  text-align: center;
}
.whyus-visual .quote-card p { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; line-height: 1.4; }
.whyus-visual .quote-card p em { color: var(--blue); font-style: normal; }
.whyus-visual .quote-card small { color: var(--gray); font-size: 0.78rem; display: block; margin-top: 0.8rem; }
.reasons { display: flex; flex-direction: column; gap: 1.5rem; }
.reason {
  display: flex; gap: 1.2rem; padding: 1.5rem;
  border: 1px solid var(--border); border-radius: 4px;
  transition: border-color 0.2s, background 0.2s;
}
.reason:hover { border-color: rgba(26,26,255,0.4); background: rgba(26,26,255,0.04); }
.reason-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 0.1rem; }
.reason-title { font-size: 1rem; margin-bottom: 0.3rem; font-family: 'Space Grotesk', sans-serif; }
.reason-text { color: var(--gray); font-size: 0.85rem; line-height: 1.6; }

/* ===== PORTFOLIO ===== */
.portfolio-filter { display: flex; gap: 0.5rem; margin-bottom: 2.5rem; flex-wrap: wrap; }
.filter-btn {
  padding: 0.5rem 1.2rem; border: 1px solid var(--border);
  background: transparent; color: var(--gray); border-radius: 100px;
  font-size: 0.8rem; cursor: pointer; transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.filter-btn:hover, .filter-btn.active { background: var(--blue); border-color: var(--blue); color: var(--white); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); }
.portfolio-item {
  aspect-ratio: 1; position: relative; overflow: hidden;
  background: var(--card); cursor: pointer;
}
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.portfolio-item:hover img { transform: scale(1.05); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: rgba(10,10,10,0.85); opacity: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: opacity 0.3s; gap: 0.5rem; text-align: center; padding: 1.5rem;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h4 { font-size: 1.1rem; font-family: 'Space Grotesk', sans-serif; }
.portfolio-overlay span { color: var(--blue); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--card); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testimonial-card {
  background: var(--black); border: 1px solid var(--border);
  padding: 2rem; border-radius: 4px;
  transition: border-color 0.2s;
}
.testimonial-card:hover { border-color: rgba(26,26,255,0.3); }
.stars { color: var(--blue); margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text { color: rgba(255,255,255,0.75); font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 0.8rem; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(26,26,255,0.2); border: 1px solid rgba(26,26,255,0.3);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; color: var(--blue); font-size: 1rem;
}
.author-name { font-size: 0.9rem; font-weight: 600; font-family: 'Space Grotesk', sans-serif; }
.author-role { font-size: 0.78rem; color: var(--gray); }

/* ===== PRICING ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); }
.pricing-card {
  background: var(--black); padding: 2.5rem;
  position: relative;
}
.pricing-card.featured { background: var(--blue); }
.pricing-badge {
  display: inline-block; background: rgba(255,255,255,0.2); color: var(--white);
  font-size: 0.7rem; padding: 0.3rem 0.8rem; border-radius: 100px;
  font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1.5rem;
}
.pricing-name { font-size: 1rem; color: rgba(255,255,255,0.6); margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; }
.pricing-price { font-family: 'Space Grotesk', sans-serif; font-size: 3rem; font-weight: 700; line-height: 1; margin-bottom: 0.3rem; }
.pricing-price sup { font-size: 1.2rem; vertical-align: top; margin-top: 0.5rem; }
.pricing-period { color: rgba(255,255,255,0.5); font-size: 0.8rem; margin-bottom: 2rem; }
.pricing-features { list-style: none; margin-bottom: 2rem; display: flex; flex-direction: column; gap: 0.7rem; }
.pricing-features li { font-size: 0.87rem; display: flex; align-items: center; gap: 0.6rem; }
.pricing-features li::before { content: '✓'; color: var(--blue); font-weight: 700; }
.pricing-card.featured .pricing-features li::before { color: var(--white); }
.pricing-card.featured .btn-primary { background: var(--white); color: var(--blue); }
.pricing-card.featured .pricing-period { color: rgba(255,255,255,0.7); }

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--blue); position: relative; overflow: hidden; text-align: center;
}
.cta-section .hero-watermark { color: rgba(0,0,0,0.1); font-size: 25vw; }
.cta-section .container { position: relative; z-index: 1; }
.cta-title { margin-bottom: 1rem; }
.cta-sub { color: rgba(255,255,255,0.75); margin-bottom: 2.5rem; font-size: 1.05rem; }
.cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.cta-section .btn-outline { border-color: rgba(255,255,255,0.4); }

/* ===== FOOTER ===== */
footer {
  background: var(--card); border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p { color: var(--gray); font-size: 0.87rem; line-height: 1.7; max-width: 280px; margin-bottom: 1.5rem; }
.social-links { display: flex; gap: 0.8rem; }
.social-link {
  width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); text-decoration: none; font-size: 0.9rem;
  transition: all 0.2s;
}
.social-link:hover { border-color: var(--blue); color: var(--blue); }
.footer-col h5 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray); margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.87rem; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 2rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { color: var(--gray); font-size: 0.82rem; }
.footer-bottom a { color: var(--blue); text-decoration: none; }

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 10rem 0 5rem;
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.page-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 30% 50%, rgba(26,26,255,0.12) 0%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.5rem; }
.breadcrumb a { color: var(--blue); text-decoration: none; font-size: 0.82rem; }
.breadcrumb span { color: var(--gray); font-size: 0.82rem; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--card); border: 1px solid var(--border);
  color: var(--white); padding: 0.9rem 1.2rem; border-radius: 4px;
  font-size: 0.9rem; font-family: 'Inter', sans-serif;
  transition: border-color 0.2s; outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--blue); }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group select option { background: var(--card); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.info-item { display: flex; gap: 1rem; align-items: flex-start; }
.info-icon { width: 44px; height: 44px; background: rgba(26,26,255,0.1); border: 1px solid rgba(26,26,255,0.2); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.info-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray); margin-bottom: 0.2rem; }
.info-value { font-size: 0.95rem; color: var(--white); }

/* ===== ABOUT ===== */
.about-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-image { position: relative; }
.about-image img { width: 100%; border-radius: 4px; }
.about-badge {
  position: absolute; bottom: -1.5rem; right: -1.5rem;
  background: var(--blue); padding: 1.5rem;
  text-align: center; min-width: 140px;
}
.about-badge .big-num { font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 700; line-height: 1; }
.about-badge small { font-size: 0.78rem; opacity: 0.8; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.team-card { text-align: center; }
.team-avatar { width: 100%; aspect-ratio: 1; background: var(--card); border: 1px solid var(--border); margin-bottom: 1rem; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.team-name { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; margin-bottom: 0.2rem; }
.team-role { color: var(--blue); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* ===== ALERT MESSAGES ===== */
.alert { padding: 1rem 1.5rem; border-radius: 4px; font-size: 0.9rem; margin-bottom: 1rem; }
.alert-success { background: rgba(0,200,100,0.1); border: 1px solid rgba(0,200,100,0.3); color: #00c864; }
.alert-error { background: rgba(255,50,50,0.1); border: 1px solid rgba(255,50,50,0.3); color: #ff5555; }

/* ===== MOBILE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--black); flex-direction: column; align-items: center; justify-content: center; gap: 2rem; z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.5rem; }
  .hamburger { display: flex; z-index: 1000; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .whyus-grid { grid-template-columns: 1fr; }
  .whyus-visual { display: none; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-hero-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
}