/* =========================================================
   DuKa Studios — design tokens
   ========================================================= */
:root {
  --bg: #0A0D14;
  --bg-elevated: #0F1320;
  --surface: #151A29;
  --surface-hover: #1C2236;
  --border: #262E42;
  --border-soft: #1B2032;
  --text: #EDEFF7;
  --text-muted: #8891A8;
  --text-dim: #5B6478;

  --violet: #7B6EF6;
  --violet-dim: rgba(123, 110, 246, 0.15);
  --cyan: #35E6C4;
  --cyan-dim: rgba(53, 230, 196, 0.14);
  --amber: #F5A661;
  --amber-dim: rgba(245, 166, 97, 0.14);

  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 10px;
  --radius-sm: 6px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.01em; margin: 0; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.accent-cyan { color: var(--cyan); }
.accent-violet { color: var(--violet); }

/* subtle grain + scanline atmosphere */
.noise-overlay {
  position: fixed; inset: 0; pointer-events: none; z-index: 2; opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.scanline {
  position: fixed; inset: 0; pointer-events: none; z-index: 3;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 3px, rgba(255,255,255,0.012) 4px);
}

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 13, 20, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  max-width: var(--container); margin: 0 auto; padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: baseline; gap: 8px; }
.brand-mark { font-family: var(--font-display); font-size: 22px; font-weight: 700; }
.brand-sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em; color: var(--text-dim); }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 14.5px; color: var(--text-muted); transition: color 0.15s; }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 14px; }

.lang-toggle {
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 6px; display: flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--text-dim);
}
.lang-opt { padding: 3px 8px; border-radius: 999px; transition: all 0.15s; }
.lang-opt.active { background: var(--cyan-dim); color: var(--cyan); }
.lang-div { opacity: 0.3; }

.burger { display: none; flex-direction: column; gap: 4px; background: none; border: none; padding: 6px; }
.burger span { width: 20px; height: 2px; background: var(--text); display: block; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; overflow: hidden;
  padding: 120px 24px 90px;
  display: flex; justify-content: center;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(123,110,246,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(123,110,246,0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 90%);
}
.hero-inner { position: relative; max-width: 780px; text-align: center; z-index: 1; }

.boot-console {
  font-family: var(--font-mono); font-size: 12.5px; color: var(--cyan);
  text-align: left; min-height: 96px; margin: 0 auto 28px; max-width: 480px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-elevated); padding: 14px 16px;
  white-space: pre-wrap;
}
.boot-console .cursor { display: inline-block; width: 7px; height: 13px; background: var(--cyan); vertical-align: middle; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-title { font-size: clamp(34px, 6vw, 58px); line-height: 1.12; }
.hero-sub { font-size: 17px; color: var(--text-muted); max-width: 560px; margin: 22px auto 0; }
.hero-actions { display: flex; gap: 14px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }

.btn {
  font-family: var(--font-body); font-weight: 600; font-size: 14.5px;
  padding: 13px 26px; border-radius: var(--radius-sm); display: inline-block;
  transition: transform 0.15s, background 0.15s, border-color 0.15s;
  border: 1px solid transparent;
}
.btn-primary { background: var(--cyan); color: #06110E; }
.btn-primary:hover { transform: translateY(-2px); background: #4EF2D0; }
.btn-ghost { border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--violet); color: var(--violet); }

.hero-stats { display: flex; justify-content: center; gap: 48px; margin-top: 56px; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-family: var(--font-display); font-size: 30px; font-weight: 700; color: var(--text); }
.stat-label { font-size: 12px; color: var(--text-dim); font-family: var(--font-mono); margin-top: 2px; }

/* =========================================================
   SECTION HEAD (shared)
   ========================================================= */
section { padding: 100px 24px; max-width: var(--container); margin: 0 auto; }
.section-head { max-width: 620px; margin: 0 auto 48px; text-align: center; }
.eyebrow { font-family: var(--font-mono); font-size: 12px; color: var(--violet); letter-spacing: 0.04em; }
.section-head h2 { font-size: clamp(26px, 4vw, 36px); margin: 10px 0 14px; }
.section-head p { color: var(--text-muted); font-size: 15.5px; }

/* =========================================================
   PORTFOLIO — process monitor table
   ========================================================= */
.filter-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 28px; flex-wrap: wrap; }
.filter-tab {
  background: var(--surface); border: 1px solid var(--border); color: var(--text-muted);
  font-family: var(--font-mono); font-size: 12.5px; padding: 8px 16px; border-radius: 999px;
  transition: all 0.15s;
}
.filter-tab:hover { color: var(--text); }
.filter-tab.active { background: var(--violet-dim); border-color: var(--violet); color: var(--violet); }

.process-table {
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  background: var(--bg-elevated);
}
.process-row {
  display: grid; grid-template-columns: 70px 1.6fr 1.1fr 1fr 120px;
  align-items: center; padding: 16px 20px; gap: 12px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 14px;
}
.process-row:last-child { border-bottom: none; }
.process-header {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.06em; background: rgba(255,255,255,0.015);
}
.process-row:not(.process-header):hover { background: var(--surface-hover); }
.col-pid { font-family: var(--font-mono); color: var(--text-dim); }
.app-name { font-weight: 600; }
.app-cat { color: var(--text-muted); font-family: var(--font-mono); font-size: 12.5px; }

.status-pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 11.5px; padding: 5px 10px; border-radius: 999px;
  width: fit-content;
}
.status-pill.live { background: var(--cyan-dim); color: var(--cyan); }
.status-pill.soon { background: var(--amber-dim); color: var(--amber); }
.status-led { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-pill.live .status-led { animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.process-row .action-link {
  font-family: var(--font-mono); font-size: 12px; color: var(--cyan);
  border: 1px solid var(--border); padding: 6px 12px; border-radius: var(--radius-sm);
  transition: border-color 0.15s, color 0.15s;
}
.process-row .action-link:hover { border-color: var(--cyan); }
.process-row .action-link.disabled { color: var(--text-dim); pointer-events: none; }

/* =========================================================
   WORKFLOW
   ========================================================= */
.workflow-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.workflow-steps li {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px;
}
.step-num { font-family: var(--font-mono); color: var(--violet); font-size: 13px; }
.workflow-steps h3 { font-size: 18px; margin: 12px 0 8px; }
.workflow-steps p { color: var(--text-muted); font-size: 14px; margin: 0; }

/* =========================================================
   TEAM
   ========================================================= */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.user-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px;
}
.user-card-top { display: flex; align-items: center; gap: 9px; margin-bottom: 16px; }
.user-led { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.user-id { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-dim); }
.user-card h3 { font-size: 21px; margin-bottom: 6px; }
.user-role { font-family: var(--font-mono); font-size: 12.5px; color: var(--violet); margin: 0 0 12px; }
.user-desc { color: var(--text-muted); font-size: 14.5px; margin: 0; }

/* =========================================================
   BLOG
   ========================================================= */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column; gap: 10px;
}
.blog-date { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-dim); }
.blog-card h3 { font-size: 17px; }
.blog-card p { color: var(--text-muted); font-size: 14px; margin: 0; flex-grow: 1; }
.blog-tag {
  align-self: flex-start; font-family: var(--font-mono); font-size: 10.5px; color: var(--amber);
  background: var(--amber-dim); padding: 4px 9px; border-radius: 999px;
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact-wrap { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 13px; color: var(--text-muted); font-family: var(--font-mono); }
.form-row input, .form-row select, .form-row textarea {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); padding: 12px 14px; font-family: var(--font-body); font-size: 14.5px;
  transition: border-color 0.15s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  border-color: var(--cyan); outline: none;
}
.form-row textarea { resize: vertical; }
.contact-form .btn { align-self: flex-start; border: none; }
.form-note { font-size: 12px; color: var(--text-dim); margin: 0; }

.contact-side { display: flex; flex-direction: column; gap: 22px; }
.side-block {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px;
}
.eyebrow-mini { display: block; font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); margin-bottom: 8px; }
.side-link { color: var(--cyan); font-weight: 600; font-size: 15px; }
.status-line { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 14px; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { border-top: 1px solid var(--border-soft); padding: 50px 24px 26px; }
.footer-inner {
  max-width: var(--container); margin: 0 auto; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 30px;
}
.footer-brand p { color: var(--text-dim); font-size: 13px; margin: 10px 0 0; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: var(--text-muted); font-size: 14px; }
.footer-links a:hover { color: var(--text); }
.footer-bottom {
  max-width: var(--container); margin: 30px auto 0; padding-top: 20px; border-top: 1px solid var(--border-soft);
  display: flex; justify-content: space-between; color: var(--text-dim); font-size: 12.5px;
  font-family: var(--font-mono);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 860px) {
  .workflow-steps { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: 46px 1.3fr 1fr 90px; }
  .col-action { display: none; }
}

@media (max-width: 680px) {
  .nav-links { position: fixed; top: 66px; left: 0; right: 0; background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-soft); flex-direction: column; padding: 18px 24px; gap: 16px;
    transform: translateY(-140%); transition: transform 0.2s; }
  .nav-links.open { transform: translateY(0); }
  .burger { display: flex; }
  .hero { padding: 96px 20px 70px; }
  .hero-stats { gap: 30px; }
  .workflow-steps { grid-template-columns: 1fr; }
  section { padding: 70px 20px; }
  .process-row { grid-template-columns: 40px 1.4fr 90px; }
  .col-cat, .col-action { display: none; }
}
