/* ── Self-hosted fonts (no Google Fonts CDN — Safari privacy friendly) ── */
@font-face{
  font-family:'JetBrains Mono';
  font-style:normal;
  font-weight:400 700;
  font-display:swap;
  src:url('/fonts/jetbrains-mono.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'JetBrains Mono';
  font-style:normal;
  font-weight:400 700;
  font-display:swap;
  src:url('/fonts/jetbrains-mono-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

/* ── Reset & base + theme tokens on <html> ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/*
 * Theme tokens live on <html>.
 * `color-scheme: only light|dark` is required so Chrome does NOT apply its
 * "Auto Dark Mode for Web Contents" on top of our palette (that was making
 * light look muddy and dark cards pure black — Chrome-only).
 */
/* Dark = default */
html{
  scroll-behavior:smooth;
  overflow-y:scroll;
  color-scheme:only dark;
  supported-color-schemes:dark;
  background-color:#0b0b10;
  --bg:#0b0b10;
  --fg:#d0d0da;
  --fg-muted:rgba(255,255,255,.42);
  --fg-subtle:rgba(255,255,255,.62);
  --card-bg:#1a1824;
  --card-border:#2e2a3c;
  --card-hover-border:#5a4ab8;
  --badge-border:rgba(255,255,255,.06);
  --badge-fg:rgba(255,255,255,.35);
  --heading-fg:#f2f2f7;
  --footer-border:rgba(255,255,255,.05);
  --input-bg:#12101a;
  --input-border:#2e2a3c;
  --input-fg:#ddd;
  --input-placeholder:rgba(255,255,255,.2);
  --grid-color:rgba(100,80,255,.025);
  --toggle-bg:rgba(255,255,255,.08);
  --toggle-hover:rgba(255,255,255,.14);
  --accent:#7860ff;
  --accent-dim:#5540cc;
  --accent-glow:rgba(120,96,255,.18);
  --nav-bg:#0e0e14;
  --nav-border:rgba(255,255,255,.1);
}
html[data-theme="light"]{
  color-scheme:only light;
  supported-color-schemes:light;
  background-color:#eaeaef;
  --bg:#eaeaef;
  --fg:#0d0d14;
  --fg-muted:rgba(0,0,0,.55);
  --fg-subtle:rgba(0,0,0,.68);
  --card-bg:#ffffff;
  --card-border:#c8c6d4;
  --card-hover-border:#5a3fd0;
  --badge-border:rgba(0,0,0,.14);
  --badge-fg:rgba(0,0,0,.55);
  --heading-fg:#0a0a10;
  --footer-border:rgba(0,0,0,.12);
  --input-bg:#ffffff;
  --input-border:rgba(0,0,0,.18);
  --input-fg:#0d0d14;
  --input-placeholder:rgba(0,0,0,.35);
  --grid-color:rgba(100,80,255,.055);
  --toggle-bg:rgba(0,0,0,.1);
  --toggle-hover:rgba(0,0,0,.18);
  --accent:#5a3fd0;
  --accent-dim:#452fb0;
  --accent-glow:rgba(90,63,208,.18);
  --nav-bg:#f6f5f2;
  --nav-border:rgba(0,0,0,.12);
}
/* Opt out of any remaining UA color rewriting */
html,body{
  -webkit-tap-highlight-color:transparent;
}
body{
  font-family:'JetBrains Mono','SF Mono','ui-monospace','Cascadia Code','Menlo',monospace;
  background-color:var(--bg) !important;
  background:var(--bg) !important;
  color:var(--fg) !important;
  min-height:100vh;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  transition:background-color .3s,color .3s;
}
body > .grid-overlay{position:fixed;z-index:0}
body > .top-nav-spacer,
body > section,
body > footer{position:relative;z-index:1}

/* ── Grid overlay ── */
.grid-overlay{
  position:fixed;
  pointer-events:none;
  inset:0;
  z-index:0;
  background-image:
    linear-gradient(var(--grid-color) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-color) 1px,transparent 1px);
  background-size:48px 48px;
}

/* ── Layout ── */
.container{max-width:960px;margin:0 auto;padding:0 24px}
section{padding:60px 0 0 0}
.section-label{
  font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:40px;font-weight:500;
}

/* ── Top navigation bar ── */
.top-nav{
  position:fixed;top:0;left:0;right:0;z-index:999999;
  display:flex;align-items:center;justify-content:center;
  padding:14px 16px;
  padding-top:max(14px,env(safe-area-inset-top,0px));
  /* Warm off-white / deep ink */
  background:var(--nav-bg) !important;
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
  border-bottom:1px solid var(--nav-border);
  font-size:.78rem;font-weight:500;
  width:100%;min-height:48px;
  overflow:visible;
  -webkit-transform:translateZ(0);
  transform:translateZ(0);
  opacity:1;
  /* Desktop: no hide animation */
  transition:none;
}

/* Mobile / tablet: gentle fade + slight lift when hiding on scroll down */
@media (max-width:768px){
  .top-nav{
    transition:
      opacity .38s cubic-bezier(.22,.61,.36,1),
      transform .38s cubic-bezier(.22,.61,.36,1),
      background .3s,border-color .3s,color .3s;
    will-change:opacity,transform;
  }
  .top-nav.is-hidden{
    opacity:0;
    transform:translateY(-10px) translateZ(0);
    pointer-events:none;
  }
}
@media (max-width:768px) and (prefers-reduced-motion:reduce){
  .top-nav{transition:none}
  .top-nav.is-hidden{transform:none}
}
.top-nav a{
  color:var(--fg-subtle);
  text-decoration:none;
  letter-spacing:.02em;
  transition:color .2s;
  padding:6px 4px;
  display:inline-block;
  visibility:visible;
  opacity:1;
}
.top-nav a:hover{color:var(--fg)}
.top-nav a.active{color:var(--accent)}
/*
 * Support Me: stand out without matching the active link color.
 * Purple heart mark; label uses normal nav colors (muted → purple on hover/active).
 */
.top-nav a.nav-support{
  font-weight:600;
}
.top-nav a.nav-support::before{
  content:'♥';
  color:var(--accent);
  font-weight:500;
  font-size:.85em;
  margin-right:.35em;
  speak:never;
}
.top-nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;max-width:960px;width:100%;padding:0 8px;
  min-width:0;overflow:visible;
}

/* Site brand — always visible so every page says who this is */
.nav-brand{
  display:inline-flex !important;
  align-items:center;
  gap:10px;
  flex-shrink:0;
  padding:2px 6px 2px 2px !important;
  text-decoration:none;
  color:var(--heading-fg) !important;
  font-weight:600;
  letter-spacing:-.01em;
  border-radius:999px;
  transition:opacity .2s,color .2s;
}
.nav-brand:hover{color:var(--accent) !important;opacity:1}
.nav-brand-logo{
  width:30px;height:30px;border-radius:50%;
  object-fit:cover;flex-shrink:0;
  border:1.5px solid var(--card-border);
  display:block;
  background:var(--card-bg);
}
.nav-brand-text{
  font-size:.88rem;
  line-height:1.1;
  white-space:nowrap;
}
@media(max-width:640px){
  .nav-brand{gap:7px;padding:2px 4px 2px 0 !important}
  .nav-brand-logo{width:26px;height:26px}
  .nav-brand-text{font-size:.72rem;letter-spacing:-.02em}
}
@media(max-width:380px){
  /* very narrow: keep logo + compact name */
  .nav-brand-text{font-size:.68rem}
}

/* Always visible — never hide behind a menu */
.top-nav-links{
  display:flex !important;
  align-items:center;
  flex-wrap:wrap;
  gap:4px 14px;
  flex:1 1 auto;
  min-width:0;
  max-width:100%;
  visibility:visible !important;
  opacity:1 !important;
  height:auto !important;
  overflow:visible !important;
  justify-content:flex-end;
}
.top-nav-spacer{height:calc(64px + env(safe-area-inset-top,0px))}

/* ── Theme toggle embedded in nav ── */
.nav-toggle{
  background:none;border:none;cursor:pointer;font-size:1.05rem;
  color:var(--fg-subtle);transition:color .2s;padding:8px 4px;
  font-family:inherit;line-height:1;flex-shrink:0;
  -webkit-tap-highlight-color:transparent;
}
.nav-toggle:hover{color:var(--fg)}
.nav-toggle .icon-light,.nav-toggle .icon-dark{transition:opacity .25s,transform .25s}
/* Default / dark: show moon; light: show sun */
.nav-toggle .icon-light{display:none}
.nav-toggle .icon-dark{display:inline}
html[data-theme="light"] .nav-toggle .icon-dark{display:none}
html[data-theme="light"] .nav-toggle .icon-light{display:inline}
html[data-theme="dark"] .nav-toggle .icon-light{display:none}
html[data-theme="dark"] .nav-toggle .icon-dark{display:inline}

/* ── Hero ── */
.hero{display:flex;align-items:center;position:relative;overflow:hidden}
.hero::after{
  content:'';position:absolute;top:-30%;right:-20%;
  width:600px;height:600px;
  background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);
  pointer-events:none;
}
/* width:100% so flex child matches other .container sections (not content-sized) */
.hero-content{position:relative;z-index:1;width:100%;max-width:960px;margin:0 auto;padding:0 24px;box-sizing:border-box}
.hero-badge{
  display:inline-block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  border:1px solid var(--badge-border);border-radius:100px;
  padding:6px 16px;color:var(--badge-fg);margin-bottom:28px;
}
.hero h1{
  font-size:clamp(2rem,5vw,3.4rem);font-weight:700;line-height:1.15;
  letter-spacing:-.02em;margin-bottom:16px;
}
.hero h1 span{color:var(--accent)}
.hero-tagline{
  font-size:clamp(.95rem,1.8vw,1.15rem);color:var(--fg-subtle);
  margin-bottom:12px;font-weight:400;
}
.hero-desc{
  font-size:.88rem;color:var(--fg-muted);
  margin-bottom:36px;line-height:1.7;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:inherit;font-size:.82rem;font-weight:500;
  padding:12px 26px;border-radius:8px;cursor:pointer;
  text-decoration:none;transition:all .2s;
}
.btn-primary{
  background:var(--accent);color:#fff;border:none;
  box-shadow:0 0 32px var(--accent-glow);
}
.btn-primary:hover{background:var(--accent-dim);transform:translateY(-1px)}
.btn-x{gap:8px}
.btn-x-logo{
  width:1em;height:1em;display:inline-block;
  flex-shrink:0;vertical-align:-0.1em;
}
.btn-secondary{
  background:var(--fg);color:var(--bg);
  border:1px solid var(--fg);
}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--card-bg)}

/* ── Shared solid cards (no transparency; !important beats Chrome auto-dark recolor) ── */
.cover-card,
.post-card,
.newsletter-box,
.about-highlight,
.contact-card,
.donate-card,
.tool-card,
.testing-card{
  background-color:var(--card-bg) !important;
  background:var(--card-bg) !important;
  color:var(--fg);
  opacity:1;
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
  isolation:isolate;
  position:relative;
  z-index:1;
}

/* ── What I Cover ── */
.covers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:20px}
.cover-card{
  border:1px solid var(--card-border);
  border-radius:12px;padding:28px 24px;transition:border-color .25s,transform .25s;
}
.cover-card:hover{background-color:var(--card-bg);background:var(--card-bg);border-color:var(--card-hover-border);transform:translateY(-2px)}
.cover-icon{
  width:42px;height:42px;border-radius:10px;
  background:#2a2450;display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
  color:var(--accent);
  flex-shrink:0;
}
.cover-icon svg{width:22px;height:22px;display:block}
html[data-theme="light"] .cover-icon{background:#ebe6ff}
.cover-card h3{font-size:.92rem;font-weight:600;margin-bottom:6px;color:var(--heading-fg)}
.cover-card p{font-size:.78rem;color:var(--fg-muted);line-height:1.6}

/* ── Posts (blog page & homepage) ── */
.posts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.post-card{
  border:1px solid var(--card-border);
  border-radius:12px;padding:28px 24px;transition:border-color .25s,transform .25s;
}
.post-card:hover{background-color:var(--card-bg);background:var(--card-bg);border-color:var(--card-hover-border);transform:translateY(-2px)}
.post-tag{
  display:inline-block;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;
  background:#2a2450;color:var(--accent);padding:3px 10px;border-radius:4px;
  margin-bottom:14px;font-weight:500;
}
html[data-theme="light"] .post-tag{background:#ebe6ff}
.post-card h3{font-size:.94rem;font-weight:600;margin-bottom:10px;color:var(--heading-fg);line-height:1.45}
.post-card p{font-size:.77rem;color:var(--fg-muted);line-height:1.6;margin-bottom:14px}
.post-meta{font-size:.68rem;color:var(--fg-muted);display:flex;gap:16px;opacity:.6}
.post-meta span{display:flex;align-items:center;gap:4px}

/* ── Newsletter / X follow ── */
.newsletter-box{
  border:1px solid var(--card-border);
  border-radius:14px;padding:52px 44px;text-align:center;
  overflow:hidden;
}
.newsletter-box::before{
  content:'';position:absolute;top:-60%;left:50%;transform:translateX(-50%);
  width:300px;height:300px;
  background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);
  pointer-events:none;
}
.newsletter-icon{
  width:48px;height:48px;border-radius:12px;
  background:#2a2450;color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;position:relative;
}
.newsletter-icon svg{width:24px;height:24px;display:block}
html[data-theme="light"] .newsletter-icon{background:#ebe6ff}
.newsletter-box h2{font-size:1.2rem;font-weight:600;margin-bottom:8px;color:var(--heading-fg);position:relative}
.newsletter-box p{font-size:.81rem;color:var(--fg-muted);margin-bottom:28px;position:relative}
.x-follow{
  display:flex;align-items:center;justify-content:center;gap:20px;
  position:relative;flex-wrap:wrap;
}
.x-follow .profile-pic{
  width:140px;height:140px;border-radius:50%;object-fit:cover;
  border:2px solid var(--card-border);flex-shrink:0;
}
.x-follow .x-btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:inherit;font-size:.82rem;font-weight:500;
  background:var(--accent);color:#fff;border:none;
  border-radius:8px;padding:10px 20px;cursor:pointer;white-space:nowrap;
  text-decoration:none;transition:background .2s;
}
.x-follow .x-btn:hover{background:var(--accent-dim)}
.x-follow .x-btn svg{width:18px;height:18px;flex-shrink:0}
.x-follow .x-btn svg path{fill:currentColor}

/* ── About page ── */
.about-content h1{
  font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:700;line-height:1.2;
  letter-spacing:-.02em;margin-bottom:24px;
}
.about-content h1 span{color:var(--accent)}
.about-content p{
  font-size:.88rem;color:var(--fg-subtle);line-height:1.8;
  margin-bottom:20px;
}
.about-content p.muted{color:var(--fg-muted)}
.about-intro{display:flex;align-items:flex-start;gap:28px;margin-bottom:20px}
.about-intro .about-profile-pic{
  width:140px;height:140px;border-radius:50%;object-fit:cover;
  border:2px solid var(--card-border);flex-shrink:0;
}
.about-intro p{margin-bottom:16px}
.about-highlight{
  border:1px solid var(--card-border);
  border-radius:12px;padding:28px 28px;margin:36px 0;
}
.about-highlight h3{
  font-size:.92rem;font-weight:600;margin-bottom:12px;color:var(--heading-fg);
}
.about-highlight p{font-size:.82rem;margin-bottom:0}

/* ── Hardware stack tags ── */
.hardware-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.hardware-tag{
  font-size:.75rem;font-weight:500;letter-spacing:.03em;
  padding:5px 14px;border-radius:8px;
  background:var(--card-bg);border:1px solid var(--card-border);color:var(--accent);
}

/* ── About page list (migrated content) ── */
.about-list{list-style:none;padding:0;margin-top:12px}
.about-list li{padding:6px 0 6px 20px;position:relative;font-size:.82rem;color:var(--fg-subtle);line-height:1.7}
.about-list li::before{content:'▸';position:absolute;left:0;color:var(--accent)}

/* ── Contact page ── */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h1{
  font-size:clamp(1.5rem,3vw,2rem);font-weight:700;line-height:1.2;
  letter-spacing:-.02em;margin-bottom:16px;
}
.contact-info h1 span{color:var(--accent)}
.contact-info p{
  font-size:.85rem;color:var(--fg-subtle);line-height:1.7;margin-bottom:16px;
}
.contact-profile-pic{
  width:100%;max-width:220px;aspect-ratio:1;border-radius:50%;object-fit:cover;
  border:2px solid var(--card-border);margin:24px auto 0;display:block;
}
.contact-card{
  border:1px solid var(--card-border);
  border-radius:14px;padding:32px 28px;
}
.contact-card .field{margin-bottom:18px}
.contact-card label{
  display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--fg-muted);margin-bottom:6px;font-weight:500;
}
.contact-card input,.contact-card textarea{
  width:100%;font-family:inherit;font-size:.85rem;
  background:var(--input-bg);border:1px solid var(--input-border);
  border-radius:8px;padding:11px 14px;color:var(--input-fg);outline:none;transition:border .2s;
  resize:vertical;
}
.contact-card input:focus,.contact-card textarea:focus{border-color:var(--accent)}
.contact-card input::placeholder,.contact-card textarea::placeholder{color:var(--input-placeholder)}
.contact-card textarea{min-height:120px}

/* ── Submit button (contact) ── */
.submit-btn{
  width:100%;font-family:inherit;font-size:.85rem;font-weight:600;
  padding:13px 0;border:none;border-radius:8px;cursor:pointer;
  background:var(--accent);color:#fff;transition:all .2s;
  box-shadow:0 0 24px var(--accent-glow);
}
.submit-btn:hover{background:var(--accent-dim)}
.submit-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}

/* ── Honeypot (hidden from humans, visible to dumb bots) ── */
.hp-field{
  position:absolute!important;
  left:-10000px!important;
  top:auto!important;
  width:1px!important;
  height:1px!important;
  overflow:hidden!important;
  opacity:0!important;
  pointer-events:none!important;
}
/* Captcha host — collapses when empty; grows when widget is rendered */
.turnstile-wrap{
  margin:0;
  min-height:0;
  overflow:visible;
}
.turnstile-wrap:not(:empty){
  margin:12px 0 8px;
  min-height:65px;
}

/* ── Form status ── */
.form-status{display:none;margin-top:16px;padding:14px;border-radius:8px;font-size:.78rem;text-align:center}
.form-status.success{display:block;background:rgba(60,200,100,.1);border:1px solid rgba(60,200,100,.2);color:#4ade80}
.form-status.error{display:block;background:rgba(255,60,60,.1);border:1px solid rgba(255,60,60,.2);color:#ff6060}
@keyframes spin{to{transform:rotate(360deg)}}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--fg-muted);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;margin-right:8px;vertical-align:middle}

/* ── Donate / Support page ── */
.donate-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.donate-info h1{
  font-size:clamp(1.5rem,3vw,2rem);font-weight:700;line-height:1.2;
  letter-spacing:-.02em;margin-bottom:16px;
  color:var(--heading-fg);
}
.donate-info h1 span{color:var(--accent)}
.donate-info p{
  font-size:.85rem;color:var(--fg-subtle);line-height:1.7;margin-bottom:16px;
}
.donate-card{
  background-color:var(--card-bg);
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:14px;padding:32px 28px;
  color:var(--fg);
}
.donate-card-label{
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--fg-muted);margin-bottom:20px;font-weight:500;
}
.amount-presets{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:24px}
.amount-btn{
  font-family:inherit;font-size:.82rem;font-weight:500;
  background:transparent;border:1px solid var(--card-border);
  border-radius:8px;padding:10px 0;cursor:pointer;color:var(--fg-subtle);
  transition:all .2s;
}
.amount-btn:hover{border-color:var(--accent);color:var(--fg)}
.amount-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.custom-amount{margin-bottom:24px}
.custom-amount input{
  width:100%;font-family:inherit;font-size:.9rem;
  background:var(--input-bg);border:1px solid var(--input-border);
  border-radius:8px;padding:11px 14px;color:var(--input-fg);outline:none;transition:border .2s;
}
.custom-amount input:focus{border-color:var(--accent)}
.custom-amount input::placeholder{color:var(--input-placeholder)}
.method-toggle{display:flex;gap:6px;margin-bottom:24px;background:var(--card-bg);border-radius:8px;padding:4px;border:1px solid var(--card-border)}
.method-btn{
  flex:1;font-family:inherit;font-size:.78rem;font-weight:500;
  padding:10px 0;border:none;border-radius:6px;cursor:pointer;
  background:transparent;color:var(--fg-muted);transition:all .2s;
}
.method-btn.active{background:var(--accent);color:#fff}
.method-btn:not(.active):hover{color:var(--fg)}
.crypto-options{display:none;margin-bottom:20px}
.crypto-options.visible{display:block}
.crypto-options .sub-label{
  font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--fg-muted);margin-bottom:10px;font-weight:500;
}
.network-grid,.asset-grid{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.network-btn,.asset-btn{
  font-family:inherit;font-size:.75rem;font-weight:500;
  padding:7px 14px;border-radius:6px;border:1px solid var(--card-border);
  background:transparent;color:var(--fg-muted);cursor:pointer;transition:all .2s;
}
.network-btn:hover,.asset-btn:hover{border-color:var(--accent);color:var(--fg)}
.network-btn.active,.asset-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}
.cta-btn{
  width:100%;font-family:inherit;font-size:.85rem;font-weight:600;
  padding:13px 0;border:none;border-radius:8px;cursor:pointer;
  background:var(--accent);color:#fff;transition:all .2s;
  box-shadow:0 0 24px var(--accent-glow);
}
.cta-btn:hover{background:var(--accent-dim)}
.cta-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}
.cta-note{font-size:.68rem;color:var(--fg-muted);text-align:center;margin-top:10px;opacity:.6}
.status-msg{display:none;margin-top:16px;padding:14px;border-radius:8px;font-size:.78rem;text-align:center}
.status-msg.error{display:block;background:rgba(255,60,60,.1);border:1px solid rgba(255,60,60,.2);color:#ff6060}
.status-msg.loading{display:block;background:var(--card-bg);border:1px solid var(--card-border);color:var(--fg-muted)}
.status-msg.success{display:block;background:rgba(60,200,100,.1);border:1px solid rgba(60,200,100,.25);color:#2f9e5b}
html[data-theme="dark"] .status-msg.success{color:#4ade80}

/* ── LLM Tests page ── */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.tool-card{
  border:1px solid var(--card-border);
  border-radius:12px;padding:28px 24px;transition:border-color .25s,transform .25s;
}
.tool-card:hover{background-color:var(--card-bg);background:var(--card-bg);border-color:var(--card-hover-border);transform:translateY(-2px)}
.tool-card h3{font-size:.93rem;font-weight:600;margin-bottom:8px;color:var(--heading-fg)}
.tool-card p{font-size:.78rem;color:var(--fg-muted);line-height:1.6;margin-bottom:16px}
.tool-link{
  font-size:.76rem;color:var(--accent);text-decoration:none;
  display:inline-flex;align-items:center;gap:6px;font-weight:500;
}
.tool-link:hover{text-decoration:underline}
.testing-intro{font-size:.82rem;color:var(--fg-subtle);line-height:1.7;margin-bottom:32px}
.testing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:20px}
.testing-card{
  border:1px solid var(--card-border);
  border-radius:12px;padding:24px;transition:border-color .25s,transform .25s;
}
.testing-card:hover{border-color:var(--card-hover-border);background-color:var(--card-bg);background:var(--card-bg)}
.testing-card h3{font-size:.85rem;font-weight:600;margin-bottom:12px;color:var(--heading-fg);display:flex;align-items:center;gap:8px}
.testing-card h3 .emoji{font-size:1.1em}
.testing-card p,.testing-card li{font-size:.76rem;color:var(--fg-subtle);line-height:1.7}
.testing-card ul{list-style:none;padding:0}
.testing-card ul li{padding:4px 0;padding-left:16px;position:relative}
.testing-card ul li::before{content:'▸';position:absolute;left:0;color:var(--accent)}
.testing-tag{
  display:inline-block;font-size:.68rem;font-weight:500;letter-spacing:.04em;
  padding:3px 10px;border-radius:6px;margin:3px 4px 3px 0;
  background:var(--card-bg);border:1px solid var(--badge-border);color:var(--accent);
}
.inline-code{
  font-family:inherit;font-size:.85em;
  background:var(--input-bg);border:1px solid var(--card-border);
  border-radius:4px;padding:1px 6px;color:var(--accent);
}

/* ── Test suites (published results) ── */
.test-suites-header{margin:48px 0 20px}
.test-suites-title{
  font-size:1.05rem;font-weight:600;color:var(--heading-fg);margin:0 0 6px;
}
.test-suites-sub{font-size:.78rem;color:var(--fg-muted);margin:0}
.test-suites{display:flex;flex-direction:column;gap:24px;margin-bottom:20px}
.test-suites-loading,.test-suites-empty{
  font-size:.8rem;color:var(--fg-muted);padding:20px 0;
}
.suite-card{
  background:var(--card-bg) !important;
  border:1px solid var(--card-border);
  border-radius:14px;padding:28px 26px;
}
.suite-card-head{
  display:flex;justify-content:space-between;align-items:flex-start;gap:16px;
  margin-bottom:16px;flex-wrap:wrap;
}
.suite-card-title{
  font-size:1rem;font-weight:600;color:var(--heading-fg);margin:0 0 8px;
}
.suite-card-title-link{
  color:inherit;text-decoration:none;
}
.suite-card-title-link:hover{color:var(--accent)}
.suite-permalink{
  font-size:.7rem;margin:8px 0 0;word-break:break-all;
}
.suite-permalink a{
  color:var(--fg-muted);text-decoration:none;
}
.suite-permalink a:hover{color:var(--accent)}
.suite-card-focus{
  outline:1px solid var(--card-hover-border);
  box-shadow:0 0 0 3px var(--accent-glow);
}
.suite-back{
  font-size:.8rem;margin:8px 0 0;
}
.suite-back a{color:var(--accent);text-decoration:none}
.suite-back a:hover{text-decoration:underline}
.suite-card-summary{
  font-size:.8rem;color:var(--fg-subtle);line-height:1.65;margin:0 0 10px;max-width:52rem;
}
.suite-count{
  font-size:.72rem;color:var(--accent);font-weight:500;white-space:nowrap;margin:0;
}
.suite-prompt{
  border:1px solid var(--card-border);border-radius:10px;
  margin:0 0 18px;background:var(--input-bg);
}
.suite-prompt summary{
  cursor:pointer;padding:12px 16px;font-size:.78rem;font-weight:500;
  color:var(--accent);list-style:none;user-select:none;
}
.suite-prompt summary::-webkit-details-marker{display:none}
.suite-prompt summary::before{content:'▸ ';color:var(--accent)}
.suite-prompt[open] summary::before{content:'▾ '}
.suite-prompt-body{
  margin:0;padding:0 16px 16px;
  font-family:inherit;font-size:.74rem;line-height:1.65;
  color:var(--fg-subtle);white-space:pre-wrap;word-break:break-word;
  max-height:320px;overflow:auto;
}
.suite-prompt-missing{font-size:.76rem;color:var(--fg-muted);margin:0 0 16px}
.result-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:10px;
}
.result-link{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 14px;border-radius:10px;
  border:1px solid var(--card-border);
  background:var(--bg);
  color:var(--fg);text-decoration:none;
  font-size:.78rem;font-weight:500;
  transition:border-color .2s,transform .2s,color .2s;
}
.result-link:hover{
  border-color:var(--card-hover-border);color:var(--accent);
  transform:translateY(-1px);
}
.result-link-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.result-link-go{font-size:.7rem;color:var(--accent);flex-shrink:0;opacity:.85}

/* ── Footer ── */
footer{padding:56px 0 40px;border-top:1px solid var(--footer-border)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.footer-copy{font-size:.74rem;color:var(--fg-muted);opacity:.6}
.footer-links{display:flex;gap:20px}
.footer-links a{
  font-size:.73rem;color:var(--fg-muted);text-decoration:none;transition:color .2s;opacity:.6;
}
.footer-links a:hover{color:var(--accent);opacity:1}

/* ── Terminal cursor blink ── */
@keyframes blink{50%{opacity:0}}
.cursor{display:inline-block;width:2px;height:1.1em;background:var(--accent);vertical-align:text-bottom;margin-left:2px;animation:blink 1s step-end infinite}

/* ── Responsive ── */
@media(max-width:768px){
  .contact-layout{grid-template-columns:1fr;gap:32px}
  .donate-layout{grid-template-columns:1fr;gap:32px}
  .top-nav-links a{font-size:.88rem}
}
@media(max-width:640px){
  section{padding:40px 0 0 0}
  .top-nav{
    font-size:.7rem;
    padding:10px 12px;
    padding-top:max(10px,env(safe-area-inset-top,0px));
  }
  .top-nav-inner{
    gap:8px;
    padding:0 2px;
    align-items:center;
    flex-wrap:nowrap;
  }
  .top-nav-links{
    display:flex !important;
    flex-wrap:nowrap;
    gap:0 10px;
    flex:1 1 auto;
    min-width:0;
    justify-content:flex-end;
  }
  .top-nav-links a{
    white-space:nowrap;
    flex-shrink:0;
    padding:6px 2px;
    font-size:.88rem;
  }
  .top-nav-spacer{height:calc(56px + env(safe-area-inset-top,0px))}
  .hero h1{font-size:1.7rem}
  .newsletter-box{padding:36px 24px}
  .x-follow{flex-direction:column;text-align:center}
  .about-intro{flex-direction:column;align-items:center;text-align:center}
  .footer-inner{flex-direction:column;text-align:center}
  .contact-card{padding:24px 18px}
  .donate-card{padding:24px 18px}
  .amount-presets{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .top-nav{
    font-size:.7rem;
    padding:8px 10px;
    padding-top:max(8px,env(safe-area-inset-top,0px));
  }
  .top-nav-inner{padding:0;gap:6px;flex-wrap:nowrap}
  /* Keep logo full size; only tighten link spacing */
  .nav-brand-logo{width:28px;height:28px}
  .nav-brand-text{font-size:.7rem}
  .top-nav-links{
    flex-wrap:nowrap;
    gap:0 8px;
  }
  .top-nav-links a{
    padding:6px 2px;
    font-size:.88rem;
  }
}
