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

:root {
  /* Deep navy tech base (from the DSL logo) */
  --bg: #070C14;
  --bg-1: #0B1220;
  --bg-2: #0F1826;
  --bg-3: #152234;
  --l1: rgba(120,170,220,.10);
  --l2: rgba(120,170,220,.18);
  --l3: rgba(120,170,220,.30);

  /* Electric cyan — primary accent */
  --cyan: #22D3EE;
  --cyan-lt: #67E8F9;
  --cyan-dk: #0EA5C4;
  --ca10: rgba(34,211,238,.10);
  --ca20: rgba(34,211,238,.20);
  --ca35: rgba(34,211,238,.35);

  /* Teal / aqua — secondary accent */
  --teal: #00D9C0;
  --teal-lt: #3DEBD4;
  --ta20: rgba(0,217,192,.20);

  /* Plasma-arc orange — ArcForge Studio */
  --amber: #FF7A45;
  --amber-lt: #FF9A6E;

  /* Violet — PDF Workbench Studio */
  --violet: #A78BFA;
  --violet-lt: #C4B5FD;

  /* Sky blue — Label Studio */
  --skyblue: #60A5FA;
  --skyblue-lt: #93C5FD;

  /* Metallic steel blue — the logo lettering */
  --blue: #2E6BA6;

  --t0: #EAF2FF;
  --t1: #C4D4EC;
  --t2: #8397B4;
  --t3: #566A88;

  --display: 'Space Grotesk', sans-serif;
  --body: 'DM Sans', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --ease: cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--t0);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Blueprint grid + subtle radial vignette for the "tech" surface */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--l1) 1px, transparent 1px),
    linear-gradient(90deg, var(--l1) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
  opacity: .5;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* Ambient glows */
.glow { position: fixed; border-radius: 50%; filter: blur(120px); z-index: 0; pointer-events: none; }
.glow-a { width: 620px; height: 620px; background: var(--ca20); top: -240px; right: -160px; }
.glow-b { width: 520px; height: 520px; background: var(--ta20); bottom: -220px; left: -180px; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6%; height: 64px;
  background: rgba(7,12,20,.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--l1);
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
/* Real logo (black artwork) inverted to white with a soft cyan glow */
.nav-logo-img {
  height: 40px; width: auto;
  filter: invert(1) brightness(1.7) drop-shadow(0 0 10px rgba(34,211,238,.35));
}
.wordmark { font-family: 'Great Vibes', cursive; font-size: 1.9rem; line-height: 1; color: var(--t0); padding-top: 4px; }
.nav-links { display: flex; align-items: center; gap: 1.8rem; }
.nav-links a {
  font-family: var(--mono); font-size: .8rem; font-weight: 500; color: var(--t2);
  letter-spacing: .02em; transition: color .15s;
}
.nav-links a:hover { color: var(--cyan); }

/* Shared mono eyebrow */
.eyebrow {
  display: inline-block; font-family: var(--mono); font-size: .74rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--cyan);
  padding: .4rem .85rem; border: 1px solid var(--ca20); border-radius: 8px;
  background: var(--ca10); margin-bottom: 1.6rem;
}
.eyebrow::before { content: "// "; color: var(--cyan-dk); }

/* HERO */
.hero { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; padding: 11rem 6% 5rem; text-align: center; }
.hero h1 {
  font-family: var(--display); font-weight: 700; line-height: 1.08;
  font-size: clamp(2.3rem, 6vw, 4rem); letter-spacing: -.02em; margin-bottom: 1.4rem;
}
.hero h1 .hl {
  background: linear-gradient(110deg, var(--cyan-lt), var(--cyan) 45%, var(--teal));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { font-size: clamp(1rem, 2vw, 1.18rem); color: var(--t2); max-width: 640px; margin: 0 auto 2.2rem; line-height: 1.6; }

.hero-cta { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--mono); font-size: .84rem; font-weight: 500; letter-spacing: .01em;
  padding: .78rem 1.4rem; border-radius: 10px;
  transition: transform .15s var(--ease), box-shadow .2s, background .2s, border-color .2s, color .2s;
  border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--cyan); color: #04121A; box-shadow: 0 6px 26px -8px var(--cyan); }
.btn-primary:hover { transform: translateY(-2px); background: var(--cyan-lt); box-shadow: 0 10px 30px -8px var(--cyan); }
.btn-ghost { background: transparent; color: var(--t1); border-color: var(--l2); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }

.hero-stats {
  display: flex; gap: 2.6rem; justify-content: center; flex-wrap: wrap;
  margin-top: 3.4rem; padding-top: 2.4rem; border-top: 1px solid var(--l1);
}
.hero-stats div { display: flex; flex-direction: column; gap: .25rem; }
.hero-stats strong { font-family: var(--display); font-size: 1.9rem; color: var(--t0); }
.hero-stats span { font-family: var(--mono); font-size: .72rem; color: var(--t3); text-transform: uppercase; letter-spacing: .1em; }

/* APPS */
.apps { position: relative; z-index: 1; max-width: 1120px; margin: 0 auto; padding: 3rem 6% 5rem; }
.section-head { text-align: center; margin-bottom: 3rem; }
.section-head h2 { font-family: var(--display); font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; margin-bottom: .7rem; }
.section-head p { color: var(--t2); max-width: 540px; margin: 0 auto; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.6rem; }

.card {
  position: relative; display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--l1); border-radius: 18px; padding: 2rem;
  transition: transform .2s var(--ease), border-color .2s, box-shadow .3s;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.card.accent-cyan { --accent: var(--cyan); }
.card.accent-teal { --accent: var(--teal); }
.card.accent-amber { --accent: var(--amber); }
.card.accent-violet { --accent: var(--violet); }
.card.accent-blue { --accent: var(--skyblue); }
.card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 40%, transparent); box-shadow: 0 24px 60px -30px var(--accent); }

.card-top { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.3rem; }
.card-icon {
  width: 52px; height: 52px; flex-shrink: 0; border-radius: 12px; display: grid; place-items: center;
  font-size: 1.5rem; background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent);
  box-shadow: inset 0 0 20px -6px color-mix(in srgb, var(--accent) 60%, transparent);
}
.card-top h3 { font-family: var(--display); font-size: 1.45rem; font-weight: 700; line-height: 1.1; }
.card-cat { font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }

.card-tagline { font-size: 1.05rem; font-weight: 600; color: var(--t0); margin-bottom: .6rem; }
.card-desc { font-size: .92rem; color: var(--t2); line-height: 1.6; margin-bottom: 1.4rem; }

.card-features { display: grid; gap: .55rem; margin-bottom: 1.6rem; }
.card-features li { position: relative; padding-left: 1.5rem; font-size: .88rem; color: var(--t1); }
.card-features li::before {
  content: "▹"; position: absolute; left: 0; top: -1px; font-size: .95rem; font-weight: 700; color: var(--accent);
}

.card-foot { margin-top: auto; padding-top: 1.4rem; border-top: 1px solid var(--l1); }
.price-note { display: block; font-family: var(--mono); font-size: .76rem; color: var(--t3); margin-bottom: 1rem; letter-spacing: .02em; }
.card-links { display: flex; gap: .7rem; flex-wrap: wrap; }
.card-links .btn { padding: .62rem 1.05rem; font-size: .8rem; }
.accent-teal .btn-primary { background: var(--teal); color: #03130F; box-shadow: 0 6px 26px -8px var(--teal); }
.accent-teal .btn-primary:hover { background: var(--teal-lt); box-shadow: 0 10px 30px -8px var(--teal); }
.accent-teal .btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.accent-amber .btn-primary { background: var(--amber); color: #1A0A03; box-shadow: 0 6px 26px -8px var(--amber); }
.accent-amber .btn-primary:hover { background: var(--amber-lt); box-shadow: 0 10px 30px -8px var(--amber); }
.accent-amber .btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.accent-violet .btn-primary { background: var(--violet); color: #140B2E; box-shadow: 0 6px 26px -8px var(--violet); }
.accent-violet .btn-primary:hover { background: var(--violet-lt); box-shadow: 0 10px 30px -8px var(--violet); }
.accent-violet .btn-ghost:hover { border-color: var(--violet); color: var(--violet); }
.accent-blue .btn-primary { background: var(--skyblue); color: #06162E; box-shadow: 0 6px 26px -8px var(--skyblue); }
.accent-blue .btn-primary:hover { background: var(--skyblue-lt); box-shadow: 0 10px 30px -8px var(--skyblue); }
.accent-blue .btn-ghost:hover { border-color: var(--skyblue); color: var(--skyblue); }

/* ABOUT */
.about { position: relative; z-index: 1; border-top: 1px solid var(--l1); background: linear-gradient(180deg, var(--bg-1), var(--bg)); }
.about-inner {
  max-width: 1120px; margin: 0 auto; padding: 5rem 6%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center;
}
.about-copy h2 { font-family: var(--display); font-size: clamp(1.7rem, 3.5vw, 2.4rem); font-weight: 700; margin-bottom: 1.2rem; }
.about-copy p { color: var(--t2); line-height: 1.7; margin-bottom: 1.1rem; max-width: 48ch; }
.about-copy .btn { margin-top: .6rem; }

/* Terminal card */
.about-visual { display: flex; justify-content: center; }
.terminal {
  width: 100%; max-width: 480px; border-radius: 14px; overflow: hidden;
  background: #060A11; border: 1px solid var(--l2);
  box-shadow: 0 30px 70px -34px rgba(34,211,238,.5), inset 0 0 0 1px rgba(255,255,255,.02);
}
.term-bar {
  display: flex; align-items: center; gap: 7px; padding: .7rem .9rem;
  background: #0C121C; border-bottom: 1px solid var(--l1);
}
.term-dot { width: 11px; height: 11px; border-radius: 50%; background: #26303f; }
.term-dot:nth-child(1) { background: #ff5f57; }
.term-dot:nth-child(2) { background: #febc2e; }
.term-dot:nth-child(3) { background: #28c840; }
.term-title { margin-left: auto; font-family: var(--mono); font-size: .72rem; color: var(--t3); }
.term-body { font-family: var(--mono); font-size: .82rem; line-height: 1.85; padding: 1.1rem 1.2rem; color: var(--t1); white-space: pre-wrap; }
.term-body .tp { color: var(--teal); }
.term-body .tf { color: var(--cyan); }
.term-body .tc { color: var(--t3); }
.term-body .tk { color: var(--cyan); font-weight: 700; }
.term-body .tl { display: block; }
.cursor { color: var(--cyan); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* NOTE: Contact-modal CSS is inlined in index.ejs <head> (self-contained,
   so the popup never depends on this stylesheet loading/updating). */

/* FOOTER */
footer { position: relative; z-index: 1; border-top: 1px solid var(--l1); padding: 2rem 6%; }
.foot-inner {
  max-width: 1120px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-family: var(--mono); color: var(--t3); font-size: .78rem;
}
.foot-inner a:hover { color: var(--cyan); }

@media (max-width: 820px) {
  .about-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-visual { order: -1; }
}
@media (max-width: 560px) {
  .hero { padding-top: 8.5rem; }
  .hero-stats { gap: 1.8rem; }
  .card { padding: 1.6rem; }
}