:root {
  --bg: #14181c;
  --bg-soft: #1b2126;
  --card: #1f262c;
  --line: #2b333a;
  --mint: #3ddc97;
  --teal: #2dd4bf;
  --silver: #c7ced4;
  --ink: #f2f5f7;
  --ink-dim: #9aa5ac;
  --font-display: 'Chakra Petch', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body);
  line-height: 1.65; -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-display); margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--mint); outline-offset: 2px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--mint); color: #06231a; padding: 12px 20px; z-index: 200; font-weight: 700; }
.skip-link:focus { left: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 10px; font-weight: 700; font-size: 0.92rem;
  cursor: pointer; border: 1px solid transparent; font-family: var(--font-display);
  letter-spacing: 0.02em; transition: transform 0.15s ease, filter 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: linear-gradient(135deg, var(--mint), var(--teal)); color: #06231a; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-lg { padding: 15px 30px; font-size: 1rem; }

/* HEADER */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(20,24,28,0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 24px; padding: 16px 32px; }
.logo { display: flex; align-items: center; gap: 4px; font-family: var(--font-display); font-weight: 700; }
.logo-bracket { color: var(--mint); }
.logo-letters { color: var(--silver); letter-spacing: 0.05em; }
.logo-word { margin-left: 8px; font-size: 1rem; }
.main-nav { flex: 1; }
.main-nav ul { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.main-nav a { font-size: 0.9rem; color: var(--ink-dim); }
.main-nav a:hover { color: var(--mint); }
.header-cta { white-space: nowrap; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); display: block; }

/* HERO */
.hero { position: relative; padding: 90px 0 70px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(61,220,151,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(61,220,151,0.06) 1px, transparent 1px);
  background-size: 42px 42px; mask-image: radial-gradient(circle at 70% 30%, black, transparent 70%);
}
.hero-glow { position: absolute; top: -180px; right: -120px; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(61,220,151,0.16), transparent 70%); }
.hero-particles { position: absolute; inset: 0; width: 100%; height: 100%; }

.armor-figure { position: absolute; right: 6%; top: 50%; transform: translateY(-50%); width: 260px; opacity: 0.9; }
.armor-helmet { width: 140px; height: 150px; margin: 0 auto; background: linear-gradient(160deg, #3a444c, #10151a); border-radius: 60px 60px 40px 40px; position: relative; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.visor { position: absolute; top: 55px; left: 14px; right: 14px; height: 30px; background: linear-gradient(90deg, var(--mint), var(--teal)); border-radius: 14px; box-shadow: 0 0 30px rgba(61,220,151,0.5); }
.helmet-crest { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); width: 8px; height: 26px; background: var(--silver); border-radius: 4px; }
.armor-shoulders { display: flex; justify-content: space-between; margin-top: -14px; padding: 0 4px; }
.shoulder { width: 60px; height: 40px; background: linear-gradient(160deg, #454f57, #181e22); border-radius: 16px; }
.armor-core { width: 90px; height: 100px; margin: 4px auto 0; background: linear-gradient(160deg, #2a3238, #0d1114); border-radius: 20px; display: flex; align-items: center; justify-content: center; }
.core-light { width: 26px; height: 26px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 24px 6px rgba(61,220,151,0.6); }

.hero-inner { position: relative; z-index: 1; }
.eyebrow { font-family: var(--font-display); color: var(--mint); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 18px; }
.hero-title { font-size: clamp(2.2rem, 5.5vw, 3.8rem); line-height: 1.05; text-transform: uppercase; margin-bottom: 22px; max-width: 14ch; }
.hero-title span { display: block; }
.accent-text { color: var(--mint); }
.hero-subtitle { color: var(--ink-dim); max-width: 56ch; margin-bottom: 30px; font-size: 1.02rem; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 36px; flex-wrap: wrap; margin: 0; }
.hero-stats dt { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; color: var(--mint); }
.hero-stats dd { margin: 4px 0 0; font-size: 0.78rem; color: var(--ink-dim); }

/* RIBBON */
.ribbon { background: linear-gradient(135deg, var(--mint), var(--teal)); overflow: hidden; padding: 16px 0; transform: rotate(-1deg); margin: -8px 0; }
.ribbon-track { display: flex; gap: 60px; white-space: nowrap; animation: ribbon-scroll 18s linear infinite; width: max-content; }
.ribbon-icon { width: 28px; height: 28px; color: #06231a; opacity: 0.85; }
.ribbon-icon svg { width: 100%; height: 100%; fill: currentColor; }
@keyframes ribbon-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* SECTIONS SHARED */
.section-kicker { font-family: var(--font-display); color: var(--mint); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; display: block; margin-bottom: 10px; }
.section-title { font-size: clamp(1.7rem, 3.6vw, 2.3rem); margin-bottom: 14px; text-transform: uppercase; }
.section-lead { color: var(--ink-dim); max-width: 64ch; margin-bottom: 36px; }

/* ABOUT */
.about { padding: 90px 0; border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
.about-copy p { color: var(--ink-dim); margin-bottom: 16px; }
.about-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 24px; }
.fact-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.fact-num { display: block; font-family: var(--font-display); font-size: 1.3rem; color: var(--mint); font-weight: 700; }
.fact-label { font-size: 0.78rem; color: var(--ink-dim); }
.about-stack-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
.about-stack-card h3 { margin-bottom: 18px; font-size: 1.1rem; }
.stack-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.stack-list li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; }
.stack-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); flex-shrink: 0; }

/* PROJECTS */
.projects { padding: 90px 0; border-top: 1px solid var(--line); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.project-thumb { height: 150px; position: relative; background-size: cover; background-position: center; }
.thumb-1 { background-color: #123a30; }
.thumb-2 { background-color: #2a1f3a; }
.thumb-3 { background-color: #1a2f3a; }
.thumb-4 { background-color: #123030; }
.thumb-5 { background-color: #2f2712; }
.thumb-6 { background-color: #1f1f2f; }
.project-body { padding: 22px; }
.project-tags { display: flex; gap: 8px; margin-bottom: 12px; }
.tag { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 4px 10px; border-radius: 999px; background: var(--bg-soft); color: var(--ink-dim); font-weight: 700; }
.tag-vr { background: rgba(61,220,151,0.15); color: var(--mint); }
.tag-mobile { background: rgba(45,212,191,0.15); color: var(--teal); }
.tag-browser { background: rgba(199,206,212,0.12); color: var(--silver); }
.project-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.project-card p { color: var(--ink-dim); font-size: 0.9rem; margin-bottom: 12px; }
.project-meta { font-size: 0.78rem !important; color: var(--mint) !important; }

/* TEAM */
.team { padding: 90px 0; border-top: 1px solid var(--line); }
.team-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.team-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; text-align: center; }
.team-avatar {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px;
  background-size: cover; background-position: center; border: 2px solid var(--mint);
}
.team-card h3 { font-size: 1rem; margin-bottom: 6px; }
.team-role { color: var(--mint); font-size: 0.8rem; margin-bottom: 10px; }
.team-bio { color: var(--ink-dim); font-size: 0.84rem; margin: 0; }

/* NEWS */
.news { padding: 90px 0; border-top: 1px solid var(--line); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.news-date { color: var(--mint); font-size: 0.78rem; margin: 0 0 10px; }
.news-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.news-card p { color: var(--ink-dim); font-size: 0.88rem; margin: 0; }

/* CONTACT */
.contact { padding: 90px 0; border-top: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-details { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 18px; }
.contact-label { display: block; font-size: 0.72rem; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.contact-details a { color: var(--mint); }
.social-links { display: flex; gap: 14px; }
.social-links a { color: var(--ink-dim); }
.social-links a:hover { color: var(--mint); }

.contact-form { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 32px; }
.contact-form h3 { margin-bottom: 20px; }
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-row label { font-size: 0.85rem; font-weight: 600; }
.form-row input, .form-row select, .form-row textarea {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  color: var(--ink); font-family: var(--font-body); font-size: 0.95rem;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: 2px solid var(--mint); }
.form-row input[aria-invalid="true"], .form-row textarea[aria-invalid="true"], .form-row select[aria-invalid="true"] { border-color: #f16565; }
.form-error { color: #f16565; font-size: 0.78rem; min-height: 1em; }
.form-submit { width: 100%; margin-top: 6px; }
.form-success { margin-top: 16px; background: rgba(61,220,151,0.1); padding: 14px; border-radius: 10px; font-size: 0.9rem; color: var(--mint); }

/* FOOTER */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-nav { display: flex; gap: 18px; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.footer-nav a { color: var(--ink-dim); font-size: 0.85rem; }
.footer-nav a:hover { color: var(--mint); }
.footer-copy { color: #6b757b; font-size: 0.76rem; margin: 0; max-width: 30ch; }

@media (max-width: 980px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .project-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .armor-figure { display: none; }
}

@media (max-width: 720px) {
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: var(--bg);
    border-bottom: 1px solid var(--line); max-height: 0; overflow: hidden; transition: max-height 0.25s ease;
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 32px 16px; }
  .main-nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .project-grid, .news-grid, .team-grid { grid-template-columns: 1fr; }
  .about-facts { grid-template-columns: 1fr; }
}