/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:64px;-webkit-text-size-adjust:100%}
body{
  font-family:Inter,"SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.6;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
::selection{background:var(--brand);color:#fff}

/* ── Design Tokens ── */
:root{
  --brand:#fa6c3c;
  --brand-dim:rgba(250,108,60,.18);
  --brand-glow:rgba(250,108,60,.28);

  --ink:#e8eaf0;
  --ink-muted:#8a8fa8;
  --ink-dim:#5a5f78;
  --ink-faint:rgba(232,234,240,.06);

  --bg:#0a0c14;
  --bg-1:#0e1020;
  --bg-2:#111525;
  --bg-3:#161a2e;
  --surface:rgba(255,255,255,.045);
  --surface-hover:rgba(255,255,255,.075);
  --border:rgba(255,255,255,.08);
  --border-hover:rgba(250,108,60,.4);

  --green:#22d3a5;
  --blue:#4facfe;
  --violet:#a78bfa;

  --max:1140px;
  --r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:30px;--r-full:999px;
  --header:60px;
  --shadow-card:0 4px 24px rgba(0,0,0,.35);
  --shadow-brand:0 8px 32px rgba(250,108,60,.22)
}

/* ── Layout ── */
.shell{width:min(100% - 40px,var(--max));margin-inline:auto}

/* ── Typography ── */
h1,h2,h3,h4{font-weight:700;letter-spacing:-.025em;line-height:1.1;color:var(--ink)}
h2{font-size:clamp(1.8rem,3.6vw,3rem)}
h3{font-size:1rem;line-height:1.3}
p{color:var(--ink-muted);line-height:1.7}
code{font-family:"SF Mono","Fira Code",monospace;font-size:.875em}

/* ── Skip link ── */
.skip-link{position:fixed;top:-80px;left:18px;z-index:2000;background:var(--brand);color:#fff;padding:9px 16px;border-radius:var(--r-full);font-weight:700;font-size:.85rem;transition:top .2s}
.skip-link:focus{top:16px}

/* ═══════════════════════════════════════
   HEADER
═══════════════════════════════════════ */
.site-header{
  position:fixed;inset:0 0 auto;z-index:200;height:var(--header);
  background:rgba(10,12,20,.72);
  backdrop-filter:blur(20px) saturate(160%);
  -webkit-backdrop-filter:blur(20px) saturate(160%);
  border-bottom:1px solid transparent;
  transition:border-color .25s,box-shadow .25s,background .25s
}
.site-header.scrolled{
  background:rgba(10,12,20,.9);
  border-color:var(--border);
  box-shadow:0 1px 40px rgba(0,0,0,.4)
}
.site-nav{
  height:var(--header);display:flex;
  align-items:center;justify-content:space-between;gap:20px
}

/* Logo group */
.wordmark{display:flex;align-items:center;gap:12px}
.wordmark-logo{
  height:28px;width:auto;
  /* Keep logo natural but slightly brighten on hover */
  transition:filter .2s ease
}
.wordmark:hover .wordmark-logo{filter:brightness(1.15)}
.wordmark-divider{width:1px;height:18px;background:var(--border)}
.wordmark-text{
  font-size:.78rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-dim);
  white-space:nowrap
}
.site-version{
  font-size:.6rem;font-weight:600;
  color:var(--ink-muted);border:1px solid var(--border);
  border-radius:999px;padding:1px 8px;line-height:1.4
}

/* Nav links */
.nav-actions{display:flex;align-items:center;gap:4px}
.nav-actions a{
  padding:7px 14px;border-radius:var(--r-full);
  color:var(--ink-muted);font-size:.82rem;font-weight:600;
  transition:all .18s ease
}
.nav-actions a:hover{color:var(--ink);background:var(--surface)}
.nav-actions .nav-cta{
  background:var(--brand-dim);color:var(--brand);
  border:1px solid rgba(250,108,60,.25)
}
.nav-actions .nav-cta:hover{background:var(--brand);color:#fff;box-shadow:var(--shadow-brand)}

/* ═══════════════════════════════════════
   HERO  (scientific canvas bg)
═══════════════════════════════════════ */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;
  padding:calc(var(--header) + 80px) 0 100px;
  background:var(--bg);overflow:hidden
}

/* Canvas sits behind everything */
#neural-canvas{
  position:absolute;inset:0;width:100%;height:100%;
  pointer-events:none;z-index:0;opacity:.65
}

/* Gradient overlay so content stays readable */
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 55% at 5% 80%,rgba(79,172,254,.07),transparent),
    radial-gradient(ellipse 50% 40% at 90% 10%,rgba(167,139,250,.07),transparent),
    radial-gradient(ellipse 60% 80% at 50% 100%,rgba(10,12,20,.7),transparent);
  pointer-events:none;z-index:1
}

.hero-inner{
  position:relative;z-index:2;
  display:flex;flex-direction:column;gap:28px;
  max-width:760px
}

/* Status badge */
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(34,211,165,.08);
  border:1px solid rgba(34,211,165,.2);
  border-radius:var(--r-full);
  padding:5px 14px 5px 8px;
  font-size:.75rem;font-weight:700;
  color:var(--green);width:fit-content
}
.hero-badge .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 10px var(--green);
  flex:0 0 auto
}

/* Main headline */
.hero-headline{
  display:flex;flex-direction:column;gap:4px
}
.hero-eyebrow{
  font-size:.72rem;font-weight:800;letter-spacing:.16em;
  text-transform:uppercase;color:var(--brand);
  display:block;margin-bottom:4px
}
.hero-title{
  font-size:clamp(2.4rem,5.5vw,4.4rem);
  font-weight:800;letter-spacing:-.04em;
  line-height:1.02;color:#fff
}
.hero-title .accent{
  background:linear-gradient(90deg,var(--brand),#ffab76);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text
}

.hero-sub{
  font-size:1.08rem;color:var(--ink-muted);
  max-width:560px;line-height:1.72
}

/* Hero stats */
.hero-stats{
  display:flex;gap:36px;padding:20px 0 0;flex-wrap:wrap
}
.hero-stat{display:flex;flex-direction:column;gap:2px}
.hero-stat-val{
  font-size:1.55rem;font-weight:900;letter-spacing:-.04em;
  color:#fff;line-height:1
}
.hero-stat-lbl{
  font-size:.65rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-dim)
}

/* CTA */
.primary-action{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand);color:#fff;
  border-radius:var(--r-full);
  padding:14px 30px;font-weight:800;font-size:.92rem;
  transition:all .26s cubic-bezier(.22,1,.36,1);
  width:fit-content;box-shadow:var(--shadow-brand);
  border:1px solid transparent
}
.primary-action .arrow{transition:transform .2s ease;font-style:normal}
.primary-action:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 44px rgba(250,108,60,.38)
}
.primary-action:hover .arrow{transform:translateX(4px)}

.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.secondary-action{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--ink-muted);font-size:.9rem;font-weight:700;
  padding:14px 24px;border-radius:var(--r-full);
  border:1px solid var(--border);
  background:var(--surface);
  transition:all .24s ease
}
.secondary-action:hover{color:var(--ink);border-color:rgba(255,255,255,.2);background:var(--surface-hover)}
.secondary-action svg{flex-shrink:0}

/* ═══════════════════════════════════════
   CATEGORY STRIP
═══════════════════════════════════════ */
.trust-strip{
  background:var(--bg-1);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:22px 0;text-align:center
}
.trust-lbl{
  font-size:.66rem;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-dim);margin-bottom:14px
}
.trust-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.trust-chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:6px 13px;
  border:1px solid var(--border);
  border-radius:var(--r-full);
  background:var(--surface);
  color:var(--ink-muted);font-size:.78rem;font-weight:600;
  transition:all .18s ease
}
.trust-chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-dim)}
.chip-count{
  display:inline-flex;align-items:center;justify-content:center;
  width:18px;height:18px;border-radius:50%;
  background:var(--brand-dim);color:var(--brand);
  font-size:.65rem;font-weight:900;flex-shrink:0
}

/* ═══════════════════════════════════════
   DIRECTORY SECTION
═══════════════════════════════════════ */
.directory{
  padding:100px 0;background:var(--bg-1);
  position:relative
}
.directory::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--brand),var(--blue),var(--violet),transparent)
}

/* Section heading */
.section-heading{
  display:flex;align-items:flex-end;
  justify-content:space-between;gap:24px;margin-bottom:48px
}
.section-heading.animate-in{opacity:0;transform:translateY(18px)}
.section-heading.animate-in.visible,
[data-reveal].shown{opacity:1;transform:translateY(0)}
.section-heading h2{font-size:clamp(1.6rem,3vw,2.4rem)}
.section-meta{font-size:.78rem;font-weight:700;color:var(--ink-dim);white-space:nowrap}
.eyebrow{
  font-size:.65rem;font-weight:900;letter-spacing:.16em;
  text-transform:uppercase;color:var(--brand);margin-bottom:10px
}

/* Plugin grid */
.plugin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}

.plugin-card{min-width:0}
.plugin-card.animate-in{opacity:0;transform:translateY(24px)}
.plugin-card.animate-in.visible{
  opacity:1;transform:translateY(0);
  transition:opacity .55s cubic-bezier(.22,1,.36,1),transform .55s cubic-bezier(.22,1,.36,1)
}
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .65s cubic-bezier(.2,.8,.2,1),transform .65s cubic-bezier(.2,.8,.2,1)}

.plugin-card-link{
  height:100%;min-height:300px;
  display:flex;flex-direction:column;
  padding:26px;
  background:var(--bg-2);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  transition:all .28s cubic-bezier(.22,1,.36,1);
  position:relative;overflow:hidden
}
.plugin-card-link::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  opacity:0;transition:opacity .25s ease
}
.plugin-card:nth-child(3n+1) .plugin-card-link::before{background:linear-gradient(90deg,var(--brand),#ffab76)}
.plugin-card:nth-child(3n+2) .plugin-card-link::before{background:linear-gradient(90deg,var(--blue),var(--violet))}
.plugin-card:nth-child(3n+3) .plugin-card-link::before{background:linear-gradient(90deg,var(--green),var(--blue))}

.plugin-card-link::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 0%,rgba(250,108,60,.06),transparent 60%);
  opacity:0;transition:opacity .28s ease;pointer-events:none
}
.plugin-card:nth-child(3n+2) .plugin-card-link::after{background:radial-gradient(circle at 30% 0%,rgba(79,172,254,.06),transparent 60%)}
.plugin-card:nth-child(3n+3) .plugin-card-link::after{background:radial-gradient(circle at 30% 0%,rgba(34,211,165,.06),transparent 60%)}

.plugin-card-link:hover{
  border-color:var(--border-hover);
  transform:translateY(-5px);
  box-shadow:var(--shadow-card),0 0 0 1px rgba(250,108,60,.2)
}
.plugin-card-link:hover::before{opacity:1}
.plugin-card-link:hover::after{opacity:1}

.plugin-card-top{margin-bottom:20px}
.plugin-icon{
  width:48px;height:48px;border-radius:var(--r-sm);
  background:var(--bg-3);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;font-weight:900;overflow:hidden;
  color:var(--brand)
}
.plugin-card:nth-child(3n+2) .plugin-icon{color:var(--blue)}
.plugin-card:nth-child(3n+3) .plugin-icon{color:var(--green)}
.plugin-icon img{width:100%;height:100%;object-fit:cover}

.plugin-category{
  font-size:.65rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--brand);margin-bottom:8px
}
.plugin-card:nth-child(3n+2) .plugin-category{color:var(--blue)}
.plugin-card:nth-child(3n+3) .plugin-category{color:var(--green)}

.plugin-card h3{font-size:1.15rem;margin-bottom:8px;color:var(--ink)}
.plugin-description{
  font-size:.87rem;line-height:1.65;color:var(--ink-muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden
}
.plugin-meta{
  display:flex;justify-content:space-between;align-items:center;
  gap:12px;margin-top:auto;padding-top:18px;
  border-top:1px solid var(--border);
  font-size:.76rem;font-weight:700
}
.plugin-meta span:first-child{color:var(--brand);display:inline-flex;align-items:center;gap:3px}
.plugin-meta span:first-child::after{content:"→";transition:transform .2s ease}
.plugin-card-link:hover .plugin-meta span:first-child::after{transform:translateX(4px)}
.plugin-card:nth-child(3n+2) .plugin-meta span:first-child{color:var(--blue)}
.plugin-card:nth-child(3n+3) .plugin-meta span:first-child{color:var(--green)}
.plugin-version{
  color:var(--ink-dim);font-size:.7rem;font-weight:600;
  background:var(--bg-3);padding:2px 8px;border-radius:var(--r-full);
  border:1px solid var(--border)
}

/* Empty state */
.empty-state{
  background:var(--bg-2);
  border:1px dashed var(--border);
  padding:56px;border-radius:var(--r-lg);text-align:center
}
.empty-state h3{margin-bottom:10px;color:var(--ink)}
.empty-state code{color:var(--brand)}
.empty-icon{color:var(--ink-dim);margin-bottom:16px}

/* ═══════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════ */
.how-it-works{
  padding:96px 0;
  background:var(--bg-2);
  position:relative
}
.how-it-works::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--violet),var(--blue),transparent)
}
.hiw-steps{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  counter-reset:none
}
.hiw-step{
  display:flex;gap:20px;
  background:var(--bg-3);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:28px 28px 28px 24px;
  transition:border-color .24s ease,transform .24s ease,box-shadow .24s ease;
  position:relative;overflow:hidden
}
.hiw-step::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  opacity:0;transition:opacity .24s ease
}
.hiw-step:nth-child(1)::before{background:linear-gradient(90deg,var(--brand),#ffab76)}
.hiw-step:nth-child(2)::before{background:linear-gradient(90deg,var(--blue),var(--violet))}
.hiw-step:nth-child(3)::before{background:linear-gradient(90deg,var(--green),var(--blue))}
.hiw-step:nth-child(4)::before{background:linear-gradient(90deg,var(--violet),var(--brand))}
.hiw-step:hover{
  border-color:rgba(255,255,255,.14);
  transform:translateY(-3px);
  box-shadow:0 12px 36px rgba(0,0,0,.3)
}
.hiw-step:hover::before{opacity:1}
.step-num{
  font-size:2rem;font-weight:900;letter-spacing:-.04em;
  color:var(--border);line-height:1;flex-shrink:0;
  font-variant-numeric:tabular-nums;
  min-width:44px;
  transition:color .24s ease
}
.hiw-step:hover .step-num{color:var(--brand)}
.step-content h3{font-size:1rem;margin-bottom:8px;color:var(--ink)}
.step-content p{font-size:.88rem;line-height:1.68}
.step-content code{color:var(--brand);font-size:.82em;background:var(--brand-dim);padding:1px 5px;border-radius:4px}

/* ═══════════════════════════════════════
   FOOTER  (loveable edition)
═══════════════════════════════════════ */
.site-footer{
  background:var(--bg);
  border-top:1px solid var(--border);
  position:relative;overflow:hidden
}
.site-footer::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:700px;height:1px;
  background:linear-gradient(90deg,transparent,var(--brand),transparent);
  pointer-events:none
}
#footer-canvas{
  position:absolute;inset:0;width:100%;height:100%;
  pointer-events:none;opacity:.22;z-index:0
}
.footer-body{
  position:relative;z-index:1;
  padding:60px 0 0
}
.footer-top{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:44px;
  padding-bottom:48px;
  border-bottom:1px solid var(--border)
}
.footer-brand{display:flex;flex-direction:column;gap:16px}
.footer-logo{height:28px;width:auto;opacity:.88;transition:opacity .2s}
.footer-logo:hover{opacity:1}
.footer-brand-desc{
  font-size:.86rem;color:var(--ink-dim);
  line-height:1.72;max-width:280px
}
.footer-badges{display:flex;gap:8px;flex-wrap:wrap}
.footer-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-full);
  font-size:.71rem;font-weight:700;
  border:1px solid var(--border);
  background:var(--surface);color:var(--ink-muted);
  transition:all .18s ease
}
.footer-badge:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-dim)}
.footer-badge .badge-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--green);flex-shrink:0;
  box-shadow:0 0 6px var(--green)
}
.footer-col h4{
  font-size:.63rem;font-weight:900;letter-spacing:.15em;
  text-transform:uppercase;color:var(--ink-dim);margin-bottom:16px
}
.footer-col a{
  display:flex;align-items:center;gap:7px;
  font-size:.84rem;color:var(--ink-muted);
  margin-bottom:10px;transition:color .18s ease;
  width:fit-content
}
.footer-col a svg{flex-shrink:0;opacity:.7}
.footer-col a:hover{color:var(--brand)}
.footer-col a:hover svg{opacity:1}
.footer-col a:not(:has(svg))::before{
  content:"";width:3px;height:3px;border-radius:50%;
  background:var(--border);flex-shrink:0;
  transition:background .18s ease
}
.footer-col a:not(:has(svg)):hover::before{background:var(--brand)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:12px;
  padding:20px 0;
  border-top:1px solid var(--border)
}
.footer-copy{font-size:.78rem;color:var(--ink-dim);display:flex;align-items:center;gap:6px}
.footer-copy .heart{color:var(--brand);animation:heartbeat 2.4s ease-in-out infinite}
.footer-legal{display:flex;gap:16px;flex-wrap:wrap}
.footer-legal a{font-size:.76rem;color:var(--ink-dim);transition:color .18s ease}
.footer-legal a:hover{color:var(--ink)}
.footer-license{
  display:inline-flex;align-items:center;gap:5px;
  font-size:.72rem;color:var(--green);font-weight:700;
  padding:3px 10px;border-radius:var(--r-full);
  background:rgba(34,211,165,.08);border:1px solid rgba(34,211,165,.2)
}

/* ═══════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════ */
@keyframes heartbeat{
  0%,100%{transform:scale(1)}
  14%{transform:scale(1.25)}
  28%{transform:scale(1)}
  42%{transform:scale(1.15)}
  70%{transform:scale(1)}
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-8px)}
}

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media(max-width:1024px){
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1/-1}
}

@media(max-width:960px){
  .hero{min-height:auto;padding:calc(var(--header) + 60px) 0 80px}
  .plugin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:760px){
  .shell{width:min(100% - 28px,var(--max))}
  .nav-actions a:not(.nav-cta):nth-child(-n+2){display:none}
  .hero-title{font-size:clamp(2rem,7vw,3rem)}
  .plugin-grid{grid-template-columns:1fr}
  .hiw-steps{grid-template-columns:1fr}
  .section-heading{flex-direction:column;align-items:flex-start;gap:8px}
  .section-meta{white-space:normal}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px}
  .hero-stats{gap:20px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .secondary-action{justify-content:center}
}

@media(max-width:520px){
  .hero-title{font-size:2rem}
  .primary-action{width:100%;justify-content:center}
  .hiw-step{flex-direction:column;gap:10px}
  .step-num{font-size:1.4rem}
  .footer-top{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .footer-legal{flex-direction:column;gap:8px}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  [data-reveal]{opacity:1!important;transform:none!important}
  .animate-in{opacity:1!important;transform:none!important}
  #neural-canvas,#footer-canvas{display:none}
}