/* Sluz.org — dark developer aesthetic, all assets local */
@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:400 800;
  font-display:swap;
  src:url('../vendor/fonts/inter-latin-var.woff2') format('woff2');
}
@font-face{
  font-family:'JetBrains Mono';
  font-style:normal;
  font-weight:400 700;
  font-display:swap;
  src:url('../vendor/fonts/jetbrains-mono-latin-var.woff2') format('woff2');
}

:root{
  --sluz-bg:#070b14;
  --sluz-bg-soft:#0b1220;
  --sluz-surface:rgba(148,163,184,.07);
  --sluz-surface-2:rgba(148,163,184,.10);
  --sluz-border:rgba(148,163,184,.14);
  --sluz-border-strong:rgba(148,163,184,.22);
  --sluz-text:#e2e8f0;
  --sluz-muted:#94a3b8;
  --sluz-dim:#64748b;
  --sluz-indigo:#6366f1;
  --sluz-cyan:#22d3ee;
  --sluz-violet:#818cf8;
  --sluz-grad:linear-gradient(135deg,#6366f1 0%,#818cf8 45%,#22d3ee 100%);
  --sluz-grad-soft:linear-gradient(135deg,rgba(99,102,241,.18),rgba(34,211,238,.14));
  --sluz-radius:16px;
  --sluz-radius-lg:22px;
  --sluz-shadow:0 16px 48px rgba(0,0,0,.45);
  --bs-body-bg:var(--sluz-bg);
  --bs-body-color:var(--sluz-text);
  --bs-border-color:var(--sluz-border);
  --bs-secondary-color:var(--sluz-muted);
  --bs-link-color:#93c5fd;
  --bs-link-hover-color:#bfdbfe;
}
*{scrollbar-width:thin;scrollbar-color:rgba(148,163,184,.35) transparent}
html{scroll-padding-top:84px}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--sluz-bg);
  color:var(--sluz-text);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:
    radial-gradient(900px 600px at 18% -8%, rgba(99,102,241,.22), transparent 60%),
    radial-gradient(700px 500px at 88% 0%, rgba(34,211,238,.16), transparent 62%),
    radial-gradient(800px 600px at 50% 110%, rgba(99,102,241,.08), transparent 70%);
}

/* Navbar */
.navbar{
  background:rgba(7,11,20,.72);
  backdrop-filter:saturate(1.4) blur(14px);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid rgba(148,163,184,.10);
  transition:background .2s, box-shadow .2s, border-color .2s;
  padding-block:.55rem;
}
.navbar.is-scrolled{
  background:rgba(7,11,20,.88);
  box-shadow:0 8px 32px rgba(0,0,0,.35);
  border-bottom-color:rgba(148,163,184,.16);
}
.navbar-brand{font-weight:800;letter-spacing:-.03em}
.brand-text{font-size:1.35rem;line-height:1}
.brand-pron{font-size:.72rem;font-weight:500;color:var(--sluz-dim);letter-spacing:.02em;margin-left:.15rem}
.brand-mark{display:inline-flex;align-items:center;justify-content:center}
.brand-mark.sm{opacity:.9}
.navbar .nav-link{font-size:.92rem;font-weight:500;color:var(--sluz-muted)!important}
.navbar .nav-link:hover,.navbar .nav-link.active{color:var(--sluz-text)!important}
.navbar-toggler{border-color:var(--sluz-border)}
.navbar-toggler-icon{filter:invert(.9)}

/* Buttons */
.btn-gradient{
  background:var(--sluz-grad);border:0;color:#fff;font-weight:600;
  box-shadow:0 8px 24px rgba(99,102,241,.35);
}
.btn-gradient:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px)}
.btn-gradient:active{transform:none;filter:brightness(.98)}
.btn-ghost{
  background:rgba(148,163,184,.08);border:1px solid var(--sluz-border);color:var(--sluz-text);font-weight:500;
}
.btn-ghost:hover{background:rgba(148,163,184,.13);border-color:var(--sluz-border-strong);color:#fff}
.btn-sm{padding:.38rem .75rem;font-size:.88rem}

/* Hero */
.hero{padding:118px 0 44px}
.hero-glow{
  position:absolute;inset:-40% -20% auto -20%;height:620px;pointer-events:none;
  background:
    radial-gradient(560px 380px at 22% 38%, rgba(99,102,241,.30), transparent 70%),
    radial-gradient(520px 360px at 78% 22%, rgba(34,211,238,.22), transparent 72%);
  filter:blur(22px);opacity:.9;
}
.display-5{font-size:clamp(2.15rem, 4.8vw + .6rem, 3.55rem);letter-spacing:-.04em}
.text-gradient{
  background:var(--sluz-grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-badges .badge-soft{
  display:inline-flex;align-items:center;
  font-size:.78rem;font-weight:600;letter-spacing:.01em;
  padding:.38rem .62rem;border-radius:999px;
  background:rgba(148,163,184,.09);border:1px solid var(--sluz-border);color:var(--sluz-muted);
}
.lead{font-size:1.06rem;line-height:1.6}
code{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.88em}
code, pre, .window pre, .mode-code, .req-code, .cmd-pill code{
  font-variant-ligatures:none;
  font-feature-settings:"liga" 0, "calt" 0;
}
/* Prevent "|escape" splitting — keep pipe with modifier */
code{overflow-wrap:normal;word-break:keep-all}
li code, p code, .callout code{white-space:nowrap}
.tk-mod{white-space:nowrap}
.cmd-pill{
  background:rgba(13,21,38,.92);border:1px solid var(--sluz-border);border-radius:999px;
  padding:.42rem .42rem .42rem .95rem;
  font-family:'JetBrains Mono',monospace;font-size:.88rem;
  box-shadow:0 8px 28px rgba(0,0,0,.35);
  max-width:100%;
}
.cmd-prompt{color:var(--sluz-cyan);font-weight:700}
.cmd-pill code{color:#e2e8f0;white-space:nowrap}
.hero-meta i{font-size:.95em}

/* Code windows */
.window{
  background:rgba(13,21,38,.94);border:1px solid rgba(148,163,184,.16);
  border-radius:14px;overflow:hidden;box-shadow:var(--sluz-shadow);
}
.window-head{
  display:flex;align-items:center;gap:.6rem;
  padding:.58rem .72rem;
  background:rgba(148,163,184,.07);border-bottom:1px solid rgba(148,163,184,.10);
  font-size:.78rem;color:var(--sluz-muted);
}
.window-head .dots{display:inline-flex;gap:.32rem;align-items:center}
.window-head .dots i{width:10px;height:10px;border-radius:50%;display:inline-block}
.window-head .dots i:nth-child(1){background:#ff5f56}
.window-head .dots i:nth-child(2){background:#ffbd2e}
.window-head .dots i:nth-child(3){background:#27c93f}
.window-title{font-family:'JetBrains Mono',monospace;font-size:.76rem;letter-spacing:.02em;opacity:.9}
.window-head .copy-btn{margin-left:auto}
.window pre{
  margin:0;padding:.85rem .9rem;
  font-family:'JetBrains Mono',monospace;font-size:.82rem;line-height:1.6;
  color:#e2e8f0;overflow:auto;white-space:pre;tab-size:2;
}
.window-compact pre{font-size:.78rem}
.tk-kw{color:#c792ea}
.tk-var{color:#82aaff}
.tk-str{color:#c3e88d}
.tk-tag{color:#7dd3fc}
.tk-mod{color:#ffcb6b}
.tk-fn{color:#82aaff}
.tk-cmt{color:#64748b;font-style:italic}
.preview-window{
  background:rgba(13,21,38,.94);border:1px solid rgba(148,163,184,.16);
  border-radius:14px;overflow:hidden;box-shadow:var(--sluz-shadow);
}
.preview-head{
  display:flex;align-items:center;gap:.6rem;
  padding:.58rem .72rem;
  font-size:.78rem;color:var(--sluz-muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600;
  background:rgba(148,163,184,.07);border-bottom:1px solid rgba(148,163,184,.10);
}
.preview-head .dots{display:inline-flex;gap:.32rem;align-items:center}
.preview-head .dots i{width:10px;height:10px;border-radius:50%;display:inline-block}
.preview-head .dots i:nth-child(1){background:#ff5f56}
.preview-head .dots i:nth-child(2){background:#ffbd2e}
.preview-head .dots i:nth-child(3){background:#27c93f}
.preview-body{padding:.9rem .95rem;color:#e2e8f0}
.preview-title{font-size:1.35rem;font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:.35rem;color:#f8fafc}
.preview-list{margin:0;padding-left:1.15rem;font-size:.92rem;color:#cbd5e1}
.preview-list li{margin:.15rem 0}
.code-stack .window{height:100%}

/* Copy buttons */
.copy-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:28px;height:28px;border-radius:8px;
  border:1px solid rgba(148,163,184,.18);background:rgba(148,163,184,.08);color:var(--sluz-muted);
  transition:all .15s;
}
.copy-btn:hover{background:rgba(148,163,184,.14);color:#fff;border-color:rgba(148,163,184,.28)}
.copy-btn.sm{width:26px;height:26px;font-size:.85rem}
.copy-btn.is-copied{background:rgba(34,197,94,.18);border-color:rgba(34,197,94,.35);color:#4ade80}

/* Sections */
.section{padding:64px 0}
.section-alt{background:rgba(148,163,184,.04);border-block:1px solid rgba(148,163,184,.06)}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--sluz-violet);
  margin-bottom:.5rem;
}
.ls-wide{letter-spacing:.08em}

/* Feature cards */
.feature-card{
  background:rgba(148,163,184,.06);border:1px solid var(--sluz-border);border-radius:16px;
  padding:1.05rem 1rem 1rem;
  transition:transform .18s, border-color .18s, background .18s;
}
.feature-card:hover{transform:translateY(-3px);border-color:rgba(99,102,241,.32);background:rgba(148,163,184,.09)}
.feature-card h3{margin:.55rem 0 .35rem}
.icon-wrap{
  width:38px;height:38px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--sluz-grad-soft);border:1px solid rgba(99,102,241,.18);color:#a5b4fc;font-size:1.05rem;
}

/* Syntax */
.syntax-wrap{
  background:rgba(13,21,38,.78);border:1px solid rgba(148,163,184,.14);border-radius:16px;overflow:hidden;
  box-shadow:var(--sluz-shadow);
}
.syntax-table{--bs-table-bg:transparent;--bs-table-color:var(--sluz-text);font-size:.88rem}
.syntax-table thead th{
  font-size:.74rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--sluz-muted);background:rgba(148,163,184,.08);border-bottom:1px solid var(--sluz-border);
  padding:.7rem .85rem;
}
.syntax-table tbody td{padding:.62rem .85rem;border-bottom:1px solid rgba(148,163,184,.07);vertical-align:top}
.syntax-table tbody tr:last-child td{border-bottom:0}
.syntax-table tbody tr:hover{background:rgba(148,163,184,.04)}
.syntax-table code{font-size:.84em;color:#e2e8f0}
.syntax-table td:last-child{color:var(--sluz-muted)}

/* Steps */
.step-card{
  background:rgba(148,163,184,.06);border:1px solid var(--sluz-border);border-radius:16px;
  padding:1.1rem 1rem 1rem;
}
.step-num{
  width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:var(--sluz-grad);color:#fff;font-weight:800;font-size:.92rem;margin-bottom:.6rem;
  box-shadow:0 6px 18px rgba(99,102,241,.35);
}
.mode-card{
  background:rgba(13,21,38,.72);border:1px solid rgba(148,163,184,.12);border-radius:14px;
  padding:1rem;
}
.mode-head{font-weight:700;font-size:.92rem;margin-bottom:.35rem;display:flex;align-items:center;gap:.45rem}
.mode-head i{color:#a5b4fc}
.mode-code{
  margin:.55rem 0 0;padding:.7rem .75rem;
  background:rgba(7,11,20,.9);border:1px solid rgba(148,163,184,.10);border-radius:10px;
  font-family:'JetBrains Mono',monospace;font-size:.78rem;line-height:1.6;overflow:auto;color:#e2e8f0;
}

/* Security */
.callout{
  background:rgba(148,163,184,.06);border:1px solid var(--sluz-border);border-left:3px solid var(--sluz-cyan);
  border-radius:10px;padding:.7rem .8rem;font-size:.88rem;color:var(--sluz-muted);
}

/* API */
.api-list{display:flex;flex-direction:column;gap:.45rem;margin-top:.6rem}
.api-row{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  background:rgba(148,163,184,.06);border:1px solid var(--sluz-border);border-radius:10px;
  padding:.55rem .75rem;font-size:.88rem;
}
.api-row span{color:var(--sluz-muted);font-size:.82rem;text-align:right}
.req-card{
  background:rgba(13,21,38,.72);border:1px solid rgba(148,163,184,.14);border-radius:16px;
  padding:1rem;box-shadow:var(--sluz-shadow);
}
.req-icon{
  width:40px;height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.22);color:#4ade80;font-size:1.15rem;
}
.req-code{
  margin:0;padding:.75rem .8rem;
  background:rgba(7,11,20,.9);border:1px solid rgba(148,163,184,.10);border-radius:10px;
  font-family:'JetBrains Mono',monospace;font-size:.78rem;line-height:1.6;overflow:auto;color:#e2e8f0;
}

/* Ecosystem */
.eco-card{
  display:block;background:rgba(148,163,184,.06);border:1px solid var(--sluz-border);border-radius:16px;
  padding:1.05rem 1rem;color:var(--sluz-text);
  transition:transform .18s, border-color .18s, background .18s;
}
.eco-card:hover{transform:translateY(-3px);border-color:rgba(99,102,241,.32);background:rgba(148,163,184,.09);color:var(--sluz-text)}
.eco-icon{
  width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  font-size:1.25rem;margin-bottom:.6rem;border:1px solid rgba(148,163,184,.14);
}
.eco-icon.php{background:rgba(99,102,241,.16);color:#a5b4fc}
.eco-icon.perl{background:rgba(14,165,233,.14);color:#7dd3fc}
.eco-icon.js{background:rgba(234,179,8,.14);color:#fde68a}

/* CTA */
.cta-section{padding-top:12px}
.cta-card{
  background:radial-gradient(600px 320px at 50% 0%, rgba(99,102,241,.18), transparent 70%), rgba(13,21,38,.82);
  border:1px solid rgba(148,163,184,.14);border-radius:22px;padding:2rem 1.25rem;
  box-shadow:var(--sluz-shadow);
}

/* Footer */
.footer{padding:36px 0 28px;border-top:1px solid rgba(148,163,184,.10);background:rgba(7,11,20,.6)}
.footer-head{font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--sluz-muted);margin-bottom:.55rem}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.35rem}
.footer-links a{color:var(--sluz-muted);text-decoration:none;font-size:.9rem}
.footer-links a:hover{color:#fff}

/* Reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease, transform .55s ease;transition-delay:var(--delay,0ms)}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn-gradient:hover{transform:none}
  .feature-card:hover,.eco-card:hover{transform:none}
}

/* Responsive tweaks */
@media (max-width: 991.98px){
  .hero{padding-top:96px}
  .section{padding:48px 0}
}
@media (max-width: 575.98px){
  .api-row{flex-direction:column;align-items:flex-start}
  .api-row span{text-align:left}
}
