/* ============================================================
   AIInfoHub — Design System (v1.0)
   Dark navy premium theme. Contract §3 — do not redefine palette.
   ============================================================ */
:root{
  --bg0:#05070f;
  --bg1:#0a0f1f;
  --bg2:#0f1630;
  --card:rgba(148,163,255,.06);
  --card-border:rgba(148,163,255,.14);
  --text:#eef2ff;
  --muted:#9aa4c7;
  --faint:#64748b;
  --blue:#3b82f6;
  --purple:#8b5cf6;
  --cyan:#22d3ee;
  --grad:linear-gradient(135deg,#3b82f6,#8b5cf6 55%,#22d3ee);
  --radius:18px;
  --header-h:72px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --shadow-card:0 18px 50px -18px rgba(2,6,23,.75);
  --shadow-glow:0 0 0 1px rgba(139,92,246,.28),0 10px 34px -8px rgba(59,130,246,.45);
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:
    radial-gradient(1100px 520px at 12% -6%,rgba(59,130,246,.14),transparent 60%),
    radial-gradient(900px 480px at 88% 4%,rgba(139,92,246,.12),transparent 60%),
    var(--bg0);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:var(--cyan);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--text)}
h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{padding-left:1.4em}
code,kbd,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}

::selection{background:rgba(139,92,246,.45);color:#fff}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--bg0)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#2b3a6e,#3b82f6 60%,#8b5cf6);border-radius:8px;border:2px solid var(--bg0)}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#3b82f6,#8b5cf6)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ---------- Layout primitives ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.section{padding:72px 0}
.sec-head{max-width:720px;margin:0 auto 44px;text-align:center}
.sec-head.left{margin:0 0 36px;text-align:left}
.sec-kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:12px}
.sec-title{font-size:clamp(1.6rem,2.6vw,2.35rem);margin-bottom:12px}
.sec-title .grad,.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-sub{color:var(--muted);font-size:1.05rem}

/* ---------- Grids ---------- */
.grid-tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.grid-posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ---------- Cards ---------- */
.card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  padding:26px;
  position:relative;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  overflow:hidden;
}
.card:hover{transform:translateY(-6px);border-color:rgba(139,92,246,.45);box-shadow:var(--shadow-glow)}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(420px 160px at 20% -10%,rgba(139,92,246,.14),transparent 60%)}
.glass{background:rgba(15,22,48,.55);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--shadow-card)}
.cat-card{display:block;color:var(--text);text-align:center;padding:28px 18px}
.cat-card .cat-icon{font-size:2rem;display:block;margin-bottom:10px}
.cat-card h3{font-size:1.02rem;margin-bottom:4px}
.cat-card p{color:var(--muted);font-size:.85rem;margin:0}

/* ---------- Tool card ---------- */
.tool-card{display:flex;flex-direction:column;gap:12px;color:var(--text)}
.tool-top{display:flex;gap:14px;align-items:center}
.tool-logo{width:56px;height:56px;flex:0 0 56px;border-radius:16px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.5rem;color:#fff;
  box-shadow:0 8px 22px -6px rgba(59,130,246,.55)}
.tool-logo img{width:100%;height:100%;object-fit:cover;border-radius:inherit}
.tool-name{font-size:1.08rem;margin-bottom:2px;color:var(--text)}
.tool-tagline{color:var(--muted);font-size:.9rem;line-height:1.55;margin:0}
.tool-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:6px}
.tool-cat{font-size:.78rem;color:var(--faint)}
.tool-card .btn{margin-top:4px}

/* ---------- Post / article cards ---------- */
.post-card{display:flex;flex-direction:column;overflow:hidden;padding:0;color:var(--text)}
.post-img{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#131c3f,#0a0f1f);position:relative}
.post-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-img img{transform:scale(1.05)}
.post-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:1.08rem;color:var(--text)}
.post-body h3 a{color:inherit}
.post-body h3 a:hover{color:var(--cyan)}
.post-excerpt{color:var(--muted);font-size:.92rem;margin:0;flex:1}
.post-meta{display:flex;align-items:center;gap:12px;font-size:.8rem;color:var(--faint)}

/* ---------- Prompt card ---------- */
.prompt-card{display:flex;flex-direction:column;gap:12px}
.prompt-card .prompt-use{color:var(--muted);font-size:.9rem;margin:0}
.prompt-snippet{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82rem;
  background:rgba(2,6,23,.6);border:1px solid var(--card-border);border-radius:12px;
  padding:12px 14px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- News card ---------- */
.news-card{display:flex;gap:18px;align-items:flex-start;color:var(--text)}
.news-thumb{width:150px;flex:0 0 150px;aspect-ratio:16/10;border-radius:12px;overflow:hidden;
  background:linear-gradient(135deg,#131c3f,#0a0f1f)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-card h3{font-size:1.02rem}
.news-card h3 a{color:inherit}
.news-card p{color:var(--muted);font-size:.88rem;margin:0}

/* ---------- Review card ---------- */
.review-card{display:flex;flex-direction:column;gap:12px}
.review-head{display:flex;gap:14px;align-items:center}

/* ---------- Compare card ---------- */
.compare-card{display:flex;flex-direction:column;gap:14px;text-align:center}
.vs-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.vs-name{font-weight:700;font-size:1rem;flex:1}
.vs-badge{width:52px;height:52px;flex:0 0 52px;border-radius:50%;background:var(--grad);color:#fff;
  font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.95rem;
  box-shadow:0 8px 24px -6px rgba(139,92,246,.6)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-weight:600;font-size:.95rem;line-height:1;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .2s ease,border-color .2s ease;
  white-space:nowrap;color:var(--text)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 28px -10px rgba(59,130,246,.7)}
.btn-primary:hover{transform:translateY(-2px);color:#fff;
  box-shadow:0 0 0 1px rgba(139,92,246,.4),0 16px 40px -10px rgba(139,92,246,.65)}
.btn-ghost{background:rgba(148,163,255,.08);border-color:var(--card-border);color:var(--text)}
.btn-ghost:hover{border-color:rgba(34,211,238,.5);background:rgba(34,211,238,.1);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:.85rem}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border-radius:12px;border:1px solid var(--card-border);background:rgba(148,163,255,.07);color:var(--text);
  transition:all .2s ease}
.icon-btn:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.icon-btn svg{width:18px;height:18px}

/* ---------- Badges / tags ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:700;
  letter-spacing:.04em;padding:5px 12px;border-radius:999px;line-height:1.4;
  background:rgba(148,163,255,.12);border:1px solid var(--card-border);color:var(--muted)}
.badge-pricing{color:#fff;border:none}
.pricing-free{background:linear-gradient(135deg,#10b981,#059669)}
.pricing-freemium{background:linear-gradient(135deg,#3b82f6,#2563eb)}
.pricing-paid{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}
.pricing-open-source{background:linear-gradient(135deg,#22d3ee,#0891b2)}
.badge-aff{background:rgba(245,158,11,.14);border-color:rgba(245,158,11,.4);color:#fbbf24}
.tag{display:inline-block;font-size:.76rem;padding:4px 11px;border-radius:999px;
  background:rgba(148,163,255,.08);border:1px solid var(--card-border);color:var(--muted);
  transition:all .18s ease}
a.tag:hover{border-color:var(--cyan);color:var(--cyan)}
.ribbon{position:absolute;top:16px;right:-38px;transform:rotate(45deg);z-index:2;
  background:var(--grad);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 40px;box-shadow:0 6px 18px -4px rgba(59,130,246,.6)}

/* ---------- Stars ---------- */
.stars{position:relative;display:inline-block;font-size:1rem;line-height:1;letter-spacing:2px;
  color:rgba(148,163,255,.25);font-family:Arial,sans-serif;white-space:nowrap}
.stars::before{content:"★★★★★"}
.stars-fill{position:absolute;inset:0;overflow:hidden;color:#fbbf24;white-space:nowrap}
.stars-fill::before{content:"★★★★★"}
.stars-num{font-size:.85rem;color:var(--muted);margin-left:6px;font-weight:600}

/* ---------- Compare table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--card-border);border-radius:var(--radius);
  background:rgba(10,15,31,.6);box-shadow:var(--shadow-card)}
.compare-table{width:100%;border-collapse:collapse;min-width:640px;font-size:.93rem}
.compare-table th,.compare-table td{padding:15px 18px;text-align:left;border-bottom:1px solid rgba(148,163,255,.09)}
.compare-table thead th{background:rgba(15,22,48,.9);font-size:.82rem;text-transform:uppercase;
  letter-spacing:.06em;color:var(--muted);position:sticky;top:0}
.compare-table tbody tr:nth-child(even){background:rgba(148,163,255,.035)}
.compare-table tbody tr:hover{background:rgba(139,92,246,.07)}
.compare-table th:first-child,.compare-table td:first-child{position:sticky;left:0;
  background:var(--bg1);font-weight:600;z-index:1}
.compare-table thead th:first-child{background:rgba(15,22,48,.95)}

/* ---------- Forms ---------- */
.form{display:flex;flex-direction:column;gap:18px;max-width:640px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-group label{font-size:.88rem;font-weight:600;color:var(--text)}
.input,textarea.input,select.input{
  font-family:inherit;font-size:.95rem;color:var(--text);
  background:rgba(5,7,15,.75);border:1px solid var(--card-border);border-radius:12px;
  padding:13px 16px;width:100%;transition:border-color .2s ease,box-shadow .2s ease}
.input::placeholder{color:var(--faint)}
.input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.18)}
textarea.input{min-height:140px;resize:vertical}
select.input option{background:var(--bg1)}
.form-note{font-size:.88rem;margin-top:10px;min-height:1.4em}
.form-note.ok{color:#34d399}
.form-note.err{color:#f87171}

/* ---------- Alerts ---------- */
.alert{padding:14px 18px;border-radius:12px;font-size:.92rem;border:1px solid var(--card-border);
  background:var(--card);margin-bottom:16px}
.alert-success{background:rgba(16,185,129,.1);border-color:rgba(16,185,129,.4);color:#6ee7b7}
.alert-error{background:rgba(248,113,113,.1);border-color:rgba(248,113,113,.4);color:#fca5a5}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;padding:110px 0 80px}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;width:100%}
.hero-copy h1{font-size:clamp(2.2rem,4.6vw,3.6rem);margin-bottom:18px}
.hero-copy h1 .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy p.lead,.hero-copy .hero-sub{color:var(--muted);font-size:1.15rem;max-width:520px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stats .stat b{display:block;font-size:1.5rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .stat span{font-size:.83rem;color:var(--muted)}
.hero-search{position:relative;max-width:520px;margin-top:8px;margin-bottom:28px}
form.hero-search{display:flex;background:rgba(10,15,31,.75);border:1px solid var(--card-border);
  border-radius:999px;padding:6px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 20px 50px -18px rgba(2,6,23,.8);transition:border-color .2s,box-shadow .25s}
form.hero-search:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.15),0 20px 50px -18px rgba(2,6,23,.8)}
.hero-search-input{flex:1;min-width:0;background:transparent;border:none;color:var(--text);font-size:1rem;
  padding:12px 20px;font-family:inherit}
.hero-search-input:focus{outline:none}
.hero-search-input::placeholder{color:var(--faint)}
.hero-search .btn{flex-shrink:0}
.hero-visual{position:relative;min-height:440px}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:floaty 9s ease-in-out infinite}
.orb-1{width:280px;height:280px;background:radial-gradient(circle,#3b82f6,transparent 70%);top:5%;left:8%}
.orb-2{width:240px;height:240px;background:radial-gradient(circle,#8b5cf6,transparent 70%);bottom:8%;right:6%;animation-delay:-3s}
.orb-3{width:170px;height:170px;background:radial-gradient(circle,#22d3ee,transparent 70%);top:44%;left:44%;animation-delay:-6s}
.neural-grid{position:absolute;inset:0;border-radius:24px;opacity:.35;
  background:
    repeating-linear-gradient(0deg,rgba(139,92,246,.14) 0 1px,transparent 1px 46px),
    repeating-linear-gradient(90deg,rgba(139,92,246,.14) 0 1px,transparent 1px 46px);
  -webkit-mask-image:radial-gradient(ellipse 75% 75% at 50% 50%,#000 30%,transparent 75%);
  mask-image:radial-gradient(ellipse 75% 75% at 50% 50%,#000 30%,transparent 75%)}
.float-card{position:absolute;display:flex;align-items:center;gap:12px;padding:14px 18px;
  background:rgba(15,22,48,.65);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid var(--card-border);border-radius:16px;box-shadow:var(--shadow-card);
  animation:floaty 7s ease-in-out infinite;font-size:.88rem;font-weight:600}
.float-card .mini-logo{width:38px;height:38px;flex:0 0 38px;border-radius:11px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.05rem}
.float-card small{display:block;font-weight:400;color:var(--muted);font-size:.75rem}
.fc-1{top:8%;left:2%;animation-delay:0s}
.fc-2{top:38%;right:0;animation-delay:-2.5s}
.fc-3{bottom:10%;left:16%;animation-delay:-5s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* ---------- Inner page hero ---------- */
.page-hero{position:relative;padding:150px 0 64px;text-align:center;overflow:hidden;
  background:
    radial-gradient(800px 380px at 50% -20%,rgba(139,92,246,.16),transparent 60%),
    radial-gradient(700px 340px at 85% 10%,rgba(59,130,246,.1),transparent 60%),var(--bg1)}
.page-hero h1{font-size:clamp(1.9rem,3.6vw,2.9rem);margin-bottom:12px}
.page-hero p{color:var(--muted);max-width:640px;margin:0 auto;font-size:1.05rem}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
  background:transparent;border-bottom:1px solid transparent;
  backdrop-filter:blur(0);-webkit-backdrop-filter:blur(0);
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease}
.site-header.scrolled{background:rgba(5,7,15,.82);border-bottom:1px solid var(--card-border);
  backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
.header-inner{display:flex;align-items:center;gap:26px;height:var(--header-h)}
.logo{font-size:1.4rem;font-weight:800;letter-spacing:-.02em;color:var(--text);display:flex;align-items:center}
.logo-ai{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:4px;margin-left:8px;flex:1}
.nav-links a{color:var(--muted);font-size:.92rem;font-weight:500;padding:9px 13px;border-radius:10px;
  transition:all .18s ease;white-space:nowrap}
.nav-links a:hover{color:var(--text);background:rgba(148,163,255,.08)}
.nav-links a.active{color:#fff;background:rgba(139,92,246,.18);box-shadow:inset 0 0 0 1px rgba(139,92,246,.35)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;
  padding:10px;border-radius:10px;margin-left:auto}
.hamburger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .25s ease}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{position:fixed;top:0;right:0;bottom:0;width:min(340px,88vw);z-index:1100;
  background:rgba(10,15,31,.97);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border-left:1px solid var(--card-border);padding:calc(var(--header-h) + 20px) 28px 32px;
  transform:translateX(105%);transition:transform .32s cubic-bezier(.32,.72,.35,1);
  display:flex;flex-direction:column;gap:6px;overflow-y:auto;box-shadow:-30px 0 60px rgba(0,0,0,.5)}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav a.mlink{color:var(--text);font-size:1.05rem;font-weight:600;padding:12px 14px;border-radius:12px}
.mobile-nav a.mlink:hover,.mobile-nav a.mlink.active{background:rgba(139,92,246,.16)}
.mobile-nav .m-actions{display:flex;flex-direction:column;gap:12px;margin-top:22px;padding-top:22px;
  border-top:1px solid var(--card-border)}
.mobile-nav .btn{width:100%}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--card-border);background:var(--bg1);margin-top:40px}
.newsletter-band{border-bottom:1px solid var(--card-border);padding:56px 0;
  background:
    radial-gradient(700px 300px at 20% 50%,rgba(59,130,246,.12),transparent 60%),
    radial-gradient(700px 300px at 80% 50%,rgba(139,92,246,.12),transparent 60%)}
.newsletter-band .band-inner{border:1px solid rgba(139,92,246,.4);border-radius:calc(var(--radius) + 6px);
  background:linear-gradient(var(--bg2),var(--bg2)) padding-box,var(--grad) border-box;
  border:1px solid transparent;background:linear-gradient(rgba(15,22,48,.85),rgba(15,22,48,.85)) padding-box,var(--grad) border-box;
  padding:44px 36px;text-align:center;max-width:760px;margin:0 auto;box-shadow:var(--shadow-glow)}
.newsletter-band h2{font-size:1.7rem;margin-bottom:10px}
.newsletter-band p{color:var(--muted);margin-bottom:24px}
.newsletter-form{display:flex;gap:10px;max-width:480px;margin:0 auto}
.newsletter-form .input{flex:1;border-radius:999px;padding:13px 20px}
.newsletter-form .btn{flex-shrink:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding:60px 0 44px}
.footer-col h4{font-size:.92rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text);margin-bottom:18px}
.footer-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{color:var(--muted);font-size:.92rem}
.footer-col ul a:hover{color:var(--cyan)}
.footer-tagline{color:var(--muted);font-size:.92rem;margin:14px 0 20px;max-width:280px}
.social-icons{display:flex;gap:10px}
.social-icons a{width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(148,163,255,.08);border:1px solid var(--card-border);color:var(--muted);
  transition:all .22s ease}
.social-icons a:hover{background:var(--grad);border-color:transparent;color:#fff;transform:translateY(-3px);
  box-shadow:0 10px 22px -8px rgba(139,92,246,.7)}
.social-icons svg{width:16px;height:16px;fill:currentColor}
.footer-bottom{border-top:1px solid var(--card-border);padding:22px 0}
.footer-bottom .container{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom p{margin:0;font-size:.85rem;color:var(--faint)}
.footer-bottom nav{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom nav a{font-size:.85rem;color:var(--faint)}
.footer-bottom nav a:hover{color:var(--cyan)}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--faint);margin-bottom:24px;flex-wrap:wrap}
.breadcrumbs ol{display:flex;align-items:center;gap:10px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--cyan)}
.breadcrumbs .sep{opacity:.5}
.breadcrumbs .here{color:var(--text)}

/* ---------- Pagination ---------- */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:48px;flex-wrap:wrap}
.pagination .page{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;
  padding:0 12px;border-radius:12px;border:1px solid var(--card-border);color:var(--muted);
  background:rgba(148,163,255,.05);font-weight:600;font-size:.9rem;transition:all .2s ease}
.pagination .page:hover{border-color:var(--cyan);color:var(--text);transform:translateY(-2px)}
.pagination .page.current{background:var(--grad);color:#fff;border-color:transparent;
  box-shadow:0 8px 20px -8px rgba(59,130,246,.7)}

/* ---------- TOC ---------- */
.toc{position:sticky;top:calc(var(--header-h) + 24px);background:var(--card);
  border:1px solid var(--card-border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-card)}
.toc h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:14px}
.toc ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}
.toc a{color:var(--muted);font-size:.88rem;display:block;padding:6px 10px;border-radius:8px;border-left:2px solid transparent}
.toc a:hover{color:var(--cyan);background:rgba(34,211,238,.06);border-left-color:var(--cyan)}

/* ---------- FAQ ---------- */
.faq-item{background:var(--card);border:1px solid var(--card-border);border-radius:14px;
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease}
.faq-item:hover{border-color:rgba(139,92,246,.35)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--text)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 30px;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:400;
  background:rgba(139,92,246,.15);color:var(--purple);transition:transform .25s ease,background .2s}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);background:var(--grad);color:#fff}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:.94rem}

/* ---------- Copy button + prompt box ---------- */
.copy-btn{display:inline-flex;align-items:center;gap:6px;font-family:inherit;font-size:.82rem;font-weight:600;
  padding:9px 16px;border-radius:10px;border:1px solid var(--card-border);cursor:pointer;
  background:rgba(148,163,255,.08);color:var(--text);transition:all .2s ease}
.copy-btn:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.prompt-box{background:rgba(2,6,23,.75);border:1px solid var(--card-border);border-radius:14px;
  padding:24px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92rem;
  line-height:1.7;color:#c7d2fe;white-space:pre-wrap;word-wrap:break-word;position:relative}

/* ---------- Verdict box ---------- */
.verdict-box{border-radius:var(--radius);padding:30px;position:relative;
  background:linear-gradient(rgba(15,22,48,.92),rgba(15,22,48,.92)) padding-box,var(--grad) border-box;
  border:2px solid transparent;box-shadow:var(--shadow-glow)}
.verdict-box h3,.verdict-box .verdict-title{font-size:1.15rem;margin-bottom:12px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.verdict-box p{color:var(--muted);margin-bottom:8px}
.verdict-box p:last-child{margin-bottom:0}

/* ---------- Pros / Cons ---------- */
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pros,.cons{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:26px}
.pros h3,.cons h3{font-size:1.05rem;margin-bottom:14px}
.pros ul,.cons ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.pros li,.cons li{position:relative;padding-left:30px;font-size:.94rem;color:var(--muted)}
.pros li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;
  background:rgba(16,185,129,.16);color:#34d399;font-weight:700;font-size:.8rem;
  display:flex;align-items:center;justify-content:center}
.cons li::before{content:"✗";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;
  background:rgba(248,113,113,.14);color:#f87171;font-weight:700;font-size:.8rem;
  display:flex;align-items:center;justify-content:center}

/* ---------- Ad slot placeholder ---------- */
.ad-slot{border:2px dashed rgba(148,163,255,.25);border-radius:var(--radius);padding:26px;
  text-align:center;color:var(--faint);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;
  background:rgba(148,163,255,.03);margin:32px 0}

/* ---------- Empty state ---------- */
.empty-state{text-align:center;padding:70px 24px;color:var(--muted)}
.empty-state .empty-icon{font-size:3rem;display:block;margin-bottom:16px;opacity:.6}
.empty-state h3{color:var(--text);margin-bottom:8px}

/* ---------- Dashboard ---------- */
.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin-bottom:36px}
.stat-card{padding:24px;display:flex;flex-direction:column;gap:6px}
.stat-card .stat-num{font-size:2rem;font-weight:800;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card .stat-label{color:var(--muted);font-size:.88rem}

/* ---------- Admin layout ---------- */
.admin-layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.admin-sidebar{background:var(--bg1);border-right:1px solid var(--card-border);padding:26px 18px;
  position:sticky;top:0;height:100vh;overflow-y:auto}
.admin-sidebar .logo{margin-bottom:28px}
.admin-sidebar nav{display:flex;flex-direction:column;gap:4px}
.admin-sidebar nav a{color:var(--muted);font-size:.9rem;font-weight:500;padding:10px 14px;border-radius:10px}
.admin-sidebar nav a:hover{color:var(--text);background:rgba(148,163,255,.08)}
.admin-sidebar nav a.active{color:#fff;background:rgba(139,92,246,.2);box-shadow:inset 0 0 0 1px rgba(139,92,246,.35)}
.admin-main{padding:36px;min-width:0}
.admin-main h1{font-size:1.6rem;margin-bottom:24px}
.admin-table{width:100%;border-collapse:collapse;font-size:.9rem;background:rgba(10,15,31,.5);
  border:1px solid var(--card-border);border-radius:12px;overflow:hidden}
.admin-table th,.admin-table td{padding:12px 14px;text-align:left;border-bottom:1px solid rgba(148,163,255,.09)}
.admin-table thead th{background:rgba(15,22,48,.9);font-size:.78rem;text-transform:uppercase;
  letter-spacing:.06em;color:var(--muted)}
.admin-table tbody tr:hover{background:rgba(139,92,246,.06)}
.admin-table .actions{display:flex;gap:8px}

/* ---------- Filter bar / pills ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:32px}
.filter-pills{display:flex;gap:10px;flex-wrap:wrap}
.pill{font-family:inherit;font-size:.85rem;font-weight:600;padding:9px 18px;border-radius:999px;cursor:pointer;
  background:rgba(148,163,255,.07);border:1px solid var(--card-border);color:var(--muted);
  transition:all .2s ease}
.pill:hover{color:var(--text);border-color:rgba(139,92,246,.4);transform:translateY(-2px)}
.pill.active{background:var(--grad);color:#fff;border-color:transparent;
  box-shadow:0 8px 20px -8px rgba(59,130,246,.7)}

/* ---------- Search suggest dropdown ---------- */
.search-suggest{position:absolute;top:calc(100% + 10px);left:0;right:0;z-index:1200;
  background:rgba(10,15,31,.97);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid var(--card-border);border-radius:14px;overflow:hidden;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.7);max-height:360px;overflow-y:auto}
.search-suggest a{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--text);font-size:.9rem}
.search-suggest a:hover{background:rgba(139,92,246,.12)}
.search-suggest .s-type{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  color:var(--cyan);flex:0 0 auto;min-width:52px}
.search-suggest .s-empty{padding:14px 16px;color:var(--faint);font-size:.88rem}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--card-border);margin-bottom:28px;overflow-x:auto}
.tabs a,.tabs button{font-family:inherit;background:none;border:none;cursor:pointer;color:var(--muted);
  font-size:.95rem;font-weight:600;padding:13px 20px;white-space:nowrap;position:relative;transition:color .18s}
.tabs a:hover,.tabs button:hover{color:var(--text)}
.tabs a.active,.tabs button.active{color:#fff}
.tabs a.active::after,.tabs button.active::after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;
  height:3px;border-radius:3px;background:var(--grad)}

/* ---------- Tutorial steps ---------- */
.steps{list-style:none;padding:0;counter-reset:step;display:flex;flex-direction:column;gap:18px}
.steps>li{counter-increment:step;position:relative;background:var(--card);border:1px solid var(--card-border);
  border-radius:14px;padding:22px 22px 22px 76px;transition:border-color .2s ease}
.steps>li:hover{border-color:rgba(139,92,246,.35)}
.steps>li::before{content:counter(step);position:absolute;left:22px;top:22px;width:38px;height:38px;
  border-radius:12px;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;
  justify-content:center;font-size:1.05rem;box-shadow:0 8px 18px -6px rgba(59,130,246,.6)}
.steps>li h3{font-size:1.02rem;margin-bottom:8px}
.steps>li p{color:var(--muted);font-size:.94rem;margin-bottom:6px}
.steps>li p:last-child{margin-bottom:0}

/* ---------- Article body ---------- */
.article-body{font-size:1.02rem;color:#c9d3f5}
.article-body h2{font-size:1.5rem;margin:2em 0 .8em;color:var(--text)}
.article-body h3{font-size:1.2rem;margin:1.6em 0 .6em;color:var(--text)}
.article-body p{margin-bottom:1.2em}
.article-body ul,.article-body ol{margin-bottom:1.2em;color:#c9d3f5}
.article-body blockquote{border-left:3px solid var(--purple);padding:12px 20px;margin:1.5em 0;
  background:rgba(139,92,246,.07);border-radius:0 12px 12px 0;color:var(--muted)}

/* ---------- Share buttons ---------- */
.share-row{display:flex;gap:10px;align-items:center;margin:28px 0}
.share-row span{font-size:.85rem;color:var(--faint);font-weight:600;text-transform:uppercase;letter-spacing:.06em}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-visual{min-height:320px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-links,.nav-actions .btn{display:none}
  .hamburger{display:flex}
  .section{padding:52px 0}
  .grid-tools,.grid-posts,.grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .pros-cons{grid-template-columns:1fr}
  .toc{position:static;margin-bottom:28px}
  .admin-layout{grid-template-columns:1fr}
  .admin-sidebar{position:static;height:auto;border-right:none;border-bottom:1px solid var(--card-border)}
  .news-card{flex-direction:column}
  .news-thumb{width:100%;flex:none}
  .newsletter-form{flex-direction:column}
  .newsletter-form .btn{width:100%}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .grid-tools,.grid-posts,.grid-3,.grid-4{grid-template-columns:1fr}
  .hero{padding:100px 0 60px;min-height:auto}
  .hero-copy h1{font-size:2rem}
  .hero-copy p.lead,.hero-copy .hero-sub{font-size:1rem}
  .hero-stats{gap:22px}
  .footer-grid{grid-template-columns:1fr}
  .float-card{padding:10px 14px;font-size:.78rem}
  .fc-3{display:none}
  .hero-visual{min-height:0;display:flex;flex-direction:column;gap:12px;margin-top:6px}
  .hero-visual .float-card{position:static;animation:none}
  .hero-visual .orb{opacity:.35}
  .card{padding:20px}
  .compare-table th,.compare-table td{padding:11px 12px;font-size:.85rem}
}

/* ============================================================
   Reduced motion
   ============================================================ */

.fc-initial{width:38px;height:38px;flex:none;border-radius:12px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:1.05rem}
.fc-name{font-weight:700;font-size:.92rem;line-height:1.2}
.fc-stars{color:#fbbf24;font-size:.8rem;letter-spacing:.05em}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important}
  .orb,.float-card{animation:none}
}