/* ================================
   Matte Visuals — Base & Header
   ================================ */

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

:root {
  --bg: #0a0a0a;
  --surface: rgba(10, 10, 10, 0.85);
  --text: #f0f0f0;
  --text-muted: #888;
  --accent: #f0f0f0;
  --border: rgba(255, 255, 255, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ================================
   Header
   ================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */

.logo {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

/* Nav */

.nav {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.25s ease;
  position: relative;
}

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

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

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

/* CTA Button */

.cta-btn {
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--bg);
  background: var(--text);
  border: none;
  padding: 0.625rem 1.5rem;
  border-radius: 100px;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.cta-btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

/* Hamburger */

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 200;
}

.bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile Menu Overlay */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

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

.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.mobile-nav-link {
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.05em;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.25s ease;
}

.mobile-menu.open .mobile-nav-link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.open .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.open .mobile-nav-link:nth-child(5) { transition-delay: 0.3s; }

.mobile-nav-link:hover {
  color: var(--text-muted);
}

.mobile-cta {
  margin-top: 1rem;
  font-size: 1rem;
  opacity: 0;
  transform: translateY(20px);
}

.mobile-menu.open .mobile-cta {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.35s;
}

/* Hamburger active state */

.menu-toggle.active .bar:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.menu-toggle.active .bar:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* ================================
   Hero
   ================================ */

.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
}

.hero-inner {
  max-width: 820px;
  text-align: center;
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: clamp(0.9375rem, 1.5vw, 1.125rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.hero-cta-primary {
  padding: 0.75rem 2rem;
  font-size: 0.875rem;
}

.hero-cta-secondary {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.25s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-cta-secondary:hover {
  color: var(--text);
}

.hero-cta-secondary .arrow {
  transition: transform 0.25s ease;
}

.hero-cta-secondary:hover .arrow {
  transform: translateX(4px);
}

/* ================================
   Showcase Grid
   ================================ */

.showcase {
  padding: 0;
}

.showcase-grid {
  column-count: 3;
  column-gap: 6px;
}

.showcase-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  break-inside: avoid;
  margin-bottom: 6px;
  display: block;
}

.showcase-item img,
.showcase-item video {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.showcase-item:hover img,
.showcase-item:hover video {
  transform: scale(1.05);
}

.showcase-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.showcase-item:hover .showcase-overlay {
  opacity: 1;
}

.showcase-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
}

/* ================================
   Shared Section Styles
   ================================ */

.section-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.section-headline {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 4rem;
}

/* ================================
   Services
   ================================ */

.services {
  padding: 7rem 2rem;
  border-top: 1px solid var(--border);
}

.services-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  padding: 2.5rem;
  background: var(--bg);
}

.service-number {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 1.25rem;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ================================
   About
   ================================ */

.about {
  padding: 7rem 2rem;
  border-top: 1px solid var(--border);
}

.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-left .section-headline {
  margin-bottom: 0;
  line-height: 1.2;
}

.about-text {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.about-stats {
  display: flex;
  gap: 3rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.stat-number {
  display: block;
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ================================
   Contact CTA
   ================================ */

.contact {
  padding: 8rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact-inner {
  max-width: 680px;
  margin: 0 auto;
}

.contact-headline {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.contact-sub {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-row + .form-group,
.form-row + .form-row {
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-optional {
  font-weight: 300;
  letter-spacing: 0.02em;
  text-transform: none;
}

.form-input {
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.25s ease;
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.form-input:focus {
  border-color: rgba(255, 255, 255, 0.3);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form .form-group:last-of-type {
  margin-bottom: 2rem;
}

.contact-cta {
  padding: 0.875rem 2.5rem;
  font-size: 0.9375rem;
  width: 100%;
}

.form-success {
  display: none;
  max-width: 600px;
  margin: 0 auto;
}

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

.form-success-text {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text);
  padding: 2rem 0;
}

/* ================================
   Footer
   ================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text);
  text-decoration: none;
}

.footer-nav {
  display: flex;
  gap: 2rem;
}

.footer-contact {
  display: flex;
  gap: 2rem;
}

.footer-link {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

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

.footer-bottom {
  padding-top: 2rem;
  text-align: center;
}

.footer-copy {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* ================================
   Responsive
   ================================ */

@media (max-width: 768px) {
  .header-inner {
    padding: 0 1.25rem;
    height: 64px;
  }

  .nav,
  .header-inner > .cta-btn {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding: 7rem 1.25rem 3rem;
    min-height: 90vh;
  }

  .hero-headline br {
    display: none;
  }

  .hero-ctas {
    flex-direction: column;
    gap: 1.25rem;
  }

  .showcase-grid {
    column-count: 2;
    column-gap: 4px;
  }

  .showcase-item {
    margin-bottom: 4px;
  }

  .services {
    padding: 5rem 1.25rem;
  }

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

  .about {
    padding: 5rem 1.25rem;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-left .section-headline {
    margin-bottom: 0;
  }

  .contact {
    padding: 5rem 1.25rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .footer {
    padding: 2.5rem 1.25rem;
  }

  .footer-top {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-nav {
    gap: 1.25rem;
  }

  .footer-contact {
    gap: 1.25rem;
    flex-direction: column;
    align-items: center;
  }
}