:root {
  --bg: #0a0a0f;
  --bg2: #12121a;
  --bg3: #1a1a26;
  --text: #e4e4e8;
  --text-dim: #a0a0b0;
  --accent: #c7b377;
  --accent-glow: rgba(199, 179, 119, 0.2);
  --border: rgba(255,255,255,0.08);
  --radius: 12px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  transition: all 0.3s;
}
.nav.scrolled { background: rgba(10,10,15,0.95); backdrop-filter: blur(20px); padding: 14px 0; border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { font-weight: 700; font-size: 1.3rem; color: var(--text); text-decoration: none; letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.btn-nav { color: var(--accent) !important; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--text); transition: all 0.3s; }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Hero */
.hero { padding: 180px 0 120px; }
.hero-tag { color: var(--accent); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 20px; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.03em; max-width: 720px; margin-bottom: 24px; }
.accent { color: var(--accent); }
.hero-sub { font-size: 1.15rem; color: var(--text-dim); max-width: 560px; margin-bottom: 40px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-block; padding: 14px 32px; background: var(--accent); color: #0a0a0f; border: none;
  border-radius: 8px; font-size: 0.95rem; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: all 0.2s; font-family: inherit;
}
.btn:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-ghost { background: transparent; border: 1px solid var(--text); color: var(--text); }
.btn-ghost:hover { background: var(--text); color: var(--bg); filter: none; }

/* Sections */
section { padding: 100px 0; position: relative; }
section .container { position: relative; z-index: 1; }

/* Transparent SVG backdrops */
.section-backdrop {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
  color: var(--accent);
}
.backdrop-svg {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  opacity: 0.6;
}
.hero .section-backdrop .backdrop-svg { opacity: 0.8; }

.section-tag { color: var(--accent); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 12px; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 48px; }

/* Transformation */
.transformation { background: var(--bg2); }
.transformation-sub { color: var(--text-dim); max-width: 560px; font-size: 1.05rem; line-height: 1.7; }

/* Services */
.services { background: var(--bg2); }
.services-intro { color: var(--text-dim); max-width: 560px; margin-top: -24px; margin-bottom: 40px; font-size: 1.05rem; line-height: 1.7; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: all 0.25s;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 8px 32px var(--accent-glow); }
.card-icon { font-size: 1.6rem; margin-bottom: 16px; }
.card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; }
.card p { color: var(--text-dim); font-size: 0.9rem; line-height: 1.65; }

/* Case Study */
.case-content { display: grid; grid-template-columns: auto 1fr; gap: 60px; align-items: start; }
.case-stats { display: flex; flex-direction: column; gap: 32px; }
.stat { text-align: center; }
.stat-num { display: block; font-size: 2.4rem; font-weight: 700; color: var(--accent); letter-spacing: -0.02em; }
.stat-label { font-size: 0.8rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.case-text p { color: var(--text-dim); margin-bottom: 16px; font-size: 1.05rem; }
.case-text strong { color: var(--text); }

/* About */
.about { background: var(--bg2); }
.about-content { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: start; }
.about-photo { flex-shrink: 0; }
.about-photo img {
  width: 280px; height: 280px; object-fit: cover; border-radius: var(--radius);
  border: 1px solid var(--border); display: block;
}
.about-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }
.about-role { color: var(--accent); font-weight: 500; margin-bottom: 20px; }
.about-text p { color: var(--text-dim); margin-bottom: 16px; max-width: 640px; }

/* Contact */
.contact-sub { color: var(--text-dim); margin-top: -32px; margin-bottom: 48px; max-width: 500px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form input, .contact-form textarea {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
  padding: 14px 18px; color: var(--text); font-family: inherit; font-size: 0.95rem;
  transition: border-color 0.2s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent); }
.contact-form textarea { resize: vertical; }
.contact-form button:disabled { opacity: 0.7; cursor: not-allowed; }
.form-message { font-size: 0.95rem; margin: 0; padding: 10px 14px; border-radius: 8px; }
.form-message-success { color: #0f2e1e; background: #b8e6d0; border: 1px solid #7acc9e; }
.form-message-error { color: #3d1f1f; background: #f5d0d0; border: 1px solid #e09a9a; }
.contact-info { padding-top: 8px; }
.contact-info p { color: var(--text-dim); margin-bottom: 12px; }
.email-link { color: var(--accent); font-size: 1.2rem; font-weight: 600; text-decoration: none; }
.email-link:hover { text-decoration: underline; }
.contact-note { margin-top: 24px; font-size: 0.85rem; color: var(--text-dim); }

/* Footer */
.footer { padding: 40px 0; border-top: 1px solid var(--border); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer p { color: var(--text-dim); font-size: 0.85rem; }

/* Golden Ticket Nav Button */
.golden-ticket-nav {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #e6d19a 0%, var(--accent) 40%, #a0894a 100%);
  border: 2px solid #8b7642; border-radius: 2px;
  padding: 8px 18px; font-size: 0.85rem; font-weight: 700;
  color: #0a0a0f; text-transform: uppercase; letter-spacing: 0.08em;
  cursor: pointer; transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.6), 0 0 20px var(--accent-glow), 
              inset 0 2px 0 rgba(255,255,255,0.4), inset 0 -2px 0 rgba(0,0,0,0.3);
  animation: cardGlow 2s ease-in-out infinite;
}
.golden-ticket-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.7), 0 0 30px var(--accent-glow), 
              inset 0 2px 0 rgba(255,255,255,0.4), inset 0 -2px 0 rgba(0,0,0,0.3);
}
.ticket-shine-nav {
  position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
  animation: shineNav 3s ease-in-out infinite;
}
.ticket-text-nav { position: relative; z-index: 1; }
@keyframes cardGlow {
  0%, 100% { box-shadow: 0 0 20px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.3); }
  50% { box-shadow: 0 0 30px var(--accent-glow), 0 0 50px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.3); }
}
@keyframes shineNav {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* Trading Card Modal */
.ticket-modal {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 1000;
  background: rgba(0,0,0,0.9); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.4s;
}
.ticket-modal.active { opacity: 1; pointer-events: all; }
.ticket-card {
  position: relative; 
  background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 50%, #1a1a1a 100%);
  border: 4px solid #8b7642; border-radius: 4px;
  padding: 0; max-width: 420px; width: 90%;
  box-shadow: 0 20px 80px rgba(0,0,0,0.9), 0 0 100px var(--accent-glow), 
              inset 0 3px 0 rgba(255,255,255,0.15), inset 0 -3px 0 rgba(0,0,0,0.5);
  transform: scale(0.8) rotateY(-15deg); transition: transform 0.5s;
  overflow: hidden;
}
.ticket-modal.active .ticket-card { transform: scale(1) rotateY(0deg); }
.card-border {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  border: 2px solid var(--accent); border-radius: 2px;
  margin: 6px; pointer-events: none;
}
.card-shine {
  position: absolute; top: -100%; left: -100%; width: 300%; height: 300%;
  background: linear-gradient(45deg, transparent 40%, rgba(199, 179, 119, 0.15) 50%, transparent 60%);
  animation: cardShine 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes cardShine {
  0%, 100% { transform: translateX(-50%) translateY(-50%) rotate(45deg); }
  50% { transform: translateX(50%) translateY(50%) rotate(45deg); }
}
.ticket-close {
  position: absolute; top: 12px; right: 12px; z-index: 10;
  background: rgba(0,0,0,0.5); border: 1px solid var(--border); border-radius: 4px;
  color: var(--text-dim); font-size: 1.5rem; cursor: pointer; line-height: 1;
  transition: all 0.2s; padding: 4px; width: 32px; height: 32px;
}
.ticket-close:hover { color: var(--accent); border-color: var(--accent); }
.card-header {
  background: linear-gradient(180deg, #e6d19a 0%, var(--accent) 40%, #a0894a 100%);
  padding: 12px; text-align: center; border-bottom: 3px solid #8b7642;
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.4), inset 0 -2px 0 rgba(0,0,0,0.3);
}
.card-rarity {
  font-size: 0.75rem; font-weight: 700; color: #0a0a0f;
  letter-spacing: 0.15em; text-transform: uppercase;
}
.card-body { padding: 32px 24px; }
.card-title {
  font-size: 2rem; font-weight: 700; color: var(--accent);
  text-align: center; letter-spacing: -0.02em; margin-bottom: 16px;
  text-shadow: 0 0 30px var(--accent-glow);
}
.card-divider {
  height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin-bottom: 20px;
}
.card-effect {
  color: var(--text); font-size: 0.95rem; line-height: 1.6;
  text-align: center; margin-bottom: 12px; font-style: italic;
}
.card-tagline {
  color: var(--accent); font-size: 0.9rem; font-weight: 600;
  text-align: center; margin-bottom: 24px; letter-spacing: 0.02em;
}
.card-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-bottom: 24px;
}
.stat-item {
  background: rgba(0,0,0,0.4); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 8px; text-align: center;
}
.stat-label {
  display: block; font-size: 0.7rem; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px;
}
.stat-value {
  display: block; font-size: 1.1rem; font-weight: 700; color: var(--accent);
}
.card-footer { padding: 0 24px 24px; }
.ticket-cta { width: 100%; text-align: center; font-size: 0.95rem; }

/* Mobile */
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--bg); flex-direction: column; align-items: flex-start;
    padding: 80px 32px; gap: 24px; transition: right 0.3s;
    border-left: 2px solid var(--accent);
    box-shadow: -4px 0 20px rgba(0,0,0,0.5);
  }
  .nav-links.open { right: 0; }
  .grid { grid-template-columns: 1fr; }
  .case-content { grid-template-columns: 1fr; gap: 40px; }
  .case-stats { flex-direction: row; justify-content: space-around; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-content { grid-template-columns: 1fr; gap: 32px; justify-items: center; text-align: center; }
  .about-text { text-align: left; }
  .about-photo img { width: 220px; height: 220px; }
  .hero { padding: 140px 0 80px; }
  section { padding: 72px 0; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 480px) {
  .grid { gap: 16px; }
  .card { padding: 24px; }
  .case-stats { flex-direction: column; gap: 20px; }
  .golden-ticket-nav { font-size: 0.75rem; padding: 6px 12px; }
  .card-body { padding: 24px 20px; }
  .card-title { font-size: 1.6rem; }
  .card-stats { grid-template-columns: 1fr; gap: 12px; }
}
