/* =============================================
   TACHAROUCK LLC — LANDING PAGE STYLES
   Dark editorial aesthetic
   ============================================= */

:root {
  --black: #080808;
  --dark: #0f0f0f;
  --card-bg: #141414;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --white: #ffffff;
  --off-white: #e8e8e8;
  --muted: #888888;
  --accent: #c8ff00;
  --accent-dim: rgba(200, 255, 0, 0.12);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --max-w: 1200px;
  --radius: 4px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 68px;
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--white);
}

.nav-dot { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--accent);
  padding: 9px 20px;
  border-radius: var(--radius);
  transition: opacity 0.2s;
}

.nav-cta:hover { opacity: 0.85; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ============ MOBILE MENU ============ */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  z-index: 99;
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  padding: 24px 40px 32px;
  flex-direction: column;
  gap: 24px;
}

.mobile-menu.open { display: flex; }

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

.mobile-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--off-white);
  letter-spacing: 0.04em;
}

.mobile-cta {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent) !important;
  margin-top: 8px;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 40px 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(200, 255, 0, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(200, 255, 0, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.hero-bg-text {
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(180px, 22vw, 360px);
  color: rgba(255, 255, 255, 0.025);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.02em;
}

.hero-content {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(200, 255, 0, 0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(64px, 9vw, 130px);
  line-height: 0.92;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 28px;
}

.hero-highlight {
  color: var(--accent);
  position: relative;
}

.hero-sub {
  max-width: 520px;
  font-size: 17px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--black);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: opacity 0.2s, transform 0.2s;
}

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

.btn-ghost {
  display: inline-block;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

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

.hero-stat-bar {
  max-width: var(--max-w);
  margin: 60px auto 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  background: var(--card-bg);
}

.stat-num {
  font-family: var(--font-display);
  font-size: 30px;
  color: var(--accent);
  letter-spacing: 0.04em;
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* ============ MARQUEE ============ */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--dark);
  padding: 14px 0;
}

.marquee-track {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
  width: max-content;
}

.marquee-track span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.marquee-track .sep {
  color: var(--accent);
}

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

/* ============ SECTION COMMONS ============ */
.section-header {
  max-width: var(--max-w);
  margin: 0 auto 64px;
  padding: 0 40px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--white);
}

/* ============ SERVICES ============ */
.services {
  padding: 100px 40px;
  max-width: calc(var(--max-w) + 80px);
  margin: 0 auto;
}

.services-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 48px 40px;
  position: relative;
  transition: border-color 0.3s, background 0.3s;
  cursor: default;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-dim);
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover {
  border-color: rgba(200, 255, 0, 0.3);
  background: #181818;
}

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

.service-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 20px;
  position: relative;
}

.service-icon {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 20px;
  position: relative;
  line-height: 1;
  transition: transform 0.3s;
}

.service-card:hover .service-icon { transform: scale(1.15); }

.service-card h3 {
  font-size: 20px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.3;
  position: relative;
}

.service-card p {
  font-size: 15px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.7;
  position: relative;
}

.service-arrow {
  position: absolute;
  bottom: 32px;
  right: 36px;
  font-size: 20px;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s;
}

.service-card:hover .service-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ============ ABOUT ============ */
.about {
  padding: 100px 40px;
  background: var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-left .section-title {
  margin-bottom: 24px;
}

.about-text {
  font-size: 16px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-left .btn-primary {
  margin-top: 24px;
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.about-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 28px 32px;
  transition: border-color 0.3s;
}

.about-card:hover { border-color: rgba(200, 255, 0, 0.2); }

.about-card-icon {
  font-size: 20px;
  color: var(--accent);
  margin-bottom: 12px;
}

.about-card h4 {
  font-size: 16px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 8px;
}

.about-card p {
  font-size: 14px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
}

/* ============ CTA BAND ============ */
.cta-band {
  padding: 100px 40px;
  background: var(--accent);
}

.cta-band-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 80px);
  color: var(--black);
  line-height: 0.95;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}

.cta-band p {
  font-size: 17px;
  color: rgba(0, 0, 0, 0.65);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.btn-primary-dark {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: opacity 0.2s, transform 0.2s;
}

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

/* ============ CONTACT ============ */
.contact {
  padding: 100px 40px;
}

.contact-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-intro {
  font-size: 16px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 40px;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.contact-detail a, .contact-detail span {
  font-size: 15px;
  font-weight: 400;
  color: var(--off-white);
}

.contact-detail a:hover { color: var(--accent); }

/* ============ FORM ============ */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  padding: 13px 16px;
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(200, 255, 0, 0.4);
}

.form-group select option { background: var(--dark); color: var(--white); }

.form-group textarea { resize: vertical; min-height: 110px; }

.btn-submit {
  background: var(--accent);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 15px 32px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  align-self: flex-start;
}

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

.form-success {
  display: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.06em;
  padding: 12px 0;
}

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

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 40px 40px;
  background: var(--dark);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 10px;
}

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

.footer-tagline {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 36px;
}

.footer-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
  flex-wrap: wrap;
  gap: 8px;
}

/* ============ REVEAL ANIMATIONS ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav { padding: 0 24px; }

  .hero { padding: 100px 24px 60px; }
  .hero-bg-text { display: none; }

  .services { padding: 80px 24px; }
  .services .section-header { padding: 0; }
  .services-grid { grid-template-columns: 1fr; }

  .about { padding: 80px 24px; }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }

  .cta-band { padding: 80px 24px; }

  .contact { padding: 80px 24px; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }

  .footer { padding: 48px 24px 32px; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }

  .section-header { padding: 0; margin-bottom: 48px; }

  .hero-stat-bar {
    flex-wrap: wrap;
  }

  .stat { flex: 1 1 40%; }
  .stat-divider { display: none; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 58px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .stat { flex: 1 1 100%; }
  .service-card { padding: 36px 28px; }
}