:root{
  --bg:#f8f9ff; --surface:#ffffff; --ink:#0f172a; --muted:#64748b; --line:#e6e9f5;
  --brand:#4f46e5; --brand2:#7c3aed; --brand-soft:#eef0ff;
  --green:#16a34a; --amber:#d97706; --radius:16px;
  --shadow:0 8px 30px rgba(79,70,229,.10);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:18px;height:66px}
.logo{font-size:1.5rem;font-weight:800;letter-spacing:-.5px;color:var(--ink);display:flex;align-items:center;gap:8px;text-decoration:none!important}
.logo-img{width:34px;height:34px;border-radius:10px;display:block;box-shadow:0 2px 8px rgba(79,70,229,.35)}
.logo b{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.main-nav{display:flex;gap:4px;margin-left:auto}
.main-nav a{padding:9px 14px;border-radius:10px;color:var(--ink);font-weight:600;font-size:.95rem}
.main-nav a:hover{background:var(--brand-soft);text-decoration:none;color:var(--brand)}
.header-cta{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff!important;padding:10px 20px;border-radius:12px;font-weight:700}
.header-cta:hover{filter:brightness(1.08);text-decoration:none!important}
@media(max-width:760px){.main-nav{display:none}}

/* ---------- hero ---------- */
.hero{background:radial-gradient(900px 400px at 50% -80px,#ddd6fe 0%,transparent 60%),var(--bg);padding:72px 0 48px;text-align:center}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;letter-spacing:-1.5px;line-height:1.15;max-width:760px;margin:0 auto 14px}
.hero h1 .grad{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:1.12rem;max-width:620px;margin:0 auto 28px}
.search-box{max-width:600px;margin:0 auto;position:relative}
.search-box input{width:100%;padding:17px 22px 17px 52px;border:2px solid var(--line);border-radius:18px;font-size:1.05rem;background:#fff;outline:none;transition:.2s;box-shadow:var(--shadow)}
.search-box input:focus{border-color:var(--brand)}
.search-box .s-icon{position:absolute;left:20px;top:50%;transform:translateY(-50%);font-size:1.2rem;color:var(--muted)}
.search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 50px rgba(15,23,42,.14);max-height:340px;overflow:auto;text-align:left;display:none;z-index:20}
.search-results a{display:flex;align-items:center;gap:12px;padding:11px 16px;color:var(--ink)}
.search-results a:hover{background:var(--brand-soft);text-decoration:none}
.search-results .sr-name{font-weight:700}.search-results .sr-cat{margin-left:auto;font-size:.78rem;color:var(--muted);background:#f1f5f9;padding:2px 10px;border-radius:99px}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px}
.chips a,.chips button{background:#fff;border:1px solid var(--line);padding:8px 16px;border-radius:99px;font-size:.88rem;color:var(--muted);font-weight:600;cursor:pointer}
.chips a:hover,.chips button:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.hero-stats{display:flex;gap:36px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.hero-stats div{text-align:center}
.hero-stats b{font-size:1.6rem;display:block}
.hero-stats span{color:var(--muted);font-size:.85rem}

/* ---------- sections ---------- */
section{padding:56px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:26px;flex-wrap:wrap;gap:10px}
.sec-head h2{font-size:1.7rem;letter-spacing:-.5px}
.sec-head p{color:var(--muted)}
.grid{display:grid;gap:18px}
.grid.cats{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.grid.tools{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.2s;position:relative}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c7d2fe}
.cat-card{text-align:left;color:var(--ink)!important;display:block}
.cat-card:hover{text-decoration:none}
.cat-card .c-icon{font-size:2rem;margin-bottom:10px}
.cat-card h3{font-size:1.08rem;margin-bottom:6px}
.cat-card p{color:var(--muted);font-size:.9rem}
.cat-card .c-count{font-size:.8rem;color:var(--brand);font-weight:700;margin-top:10px;display:block}
.tool-card h3{font-size:1.12rem;margin-bottom:4px}
.tool-card .t-tag{color:var(--muted);font-size:.9rem;margin-bottom:10px;min-height:44px}
.t-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.pill{font-size:.76rem;font-weight:700;padding:3px 11px;border-radius:99px;background:#f1f5f9;color:#475569}
.pill.free{background:#dcfce7;color:#15803d}
.pill.paid{background:#fef3c7;color:#b45309}
.pill.hot{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.stars{color:#f59e0b;font-size:.9rem;letter-spacing:1px}
.t-foot{display:flex;align-items:center;justify-content:space-between;margin-top:12px}
.btn{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff!important;padding:11px 24px;border-radius:12px;font-weight:700;border:none;cursor:pointer;font-size:.95rem;text-align:center}
.btn:hover{filter:brightness(1.08);text-decoration:none!important}
.btn.ghost{background:#fff;color:var(--brand)!important;border:2px solid var(--brand)}
.btn.ghost:hover{background:var(--brand-soft)}
.t-price{font-weight:800;font-size:.95rem}

/* ---------- trust / how ---------- */
.how{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.how-card{padding:10px}
.how-card .n{width:38px;height:38px;border-radius:12px;background:var(--brand-soft);color:var(--brand);font-weight:800;display:grid;place-items:center;margin-bottom:12px}
.how-card h3{margin-bottom:6px;font-size:1.05rem}
.how-card p{color:var(--muted);font-size:.92rem}

/* ---------- articles list ---------- */
.art-card{display:flex;gap:18px;align-items:flex-start}
.art-card .a-icon{font-size:1.8rem;flex-shrink:0;width:56px;height:56px;border-radius:14px;background:var(--brand-soft);display:grid;place-items:center}
.art-card h3{font-size:1.08rem;margin-bottom:6px;color:var(--ink)}
.art-card p{color:var(--muted);font-size:.9rem}
.art-meta{font-size:.78rem;color:var(--muted);margin-top:8px;font-weight:600}

/* ---------- newsletter ---------- */
.newsletter{background:linear-gradient(135deg,#1e1b4b,#4c1d95);border-radius:24px;padding:48px 32px;text-align:center;color:#fff;margin:20px 0}
.newsletter h2{font-size:1.7rem;margin-bottom:10px}
.newsletter p{opacity:.85;margin-bottom:22px}
.nl-form{display:flex;gap:10px;max-width:480px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.nl-form input{flex:1;min-width:220px;padding:13px 18px;border-radius:12px;border:none;font-size:1rem;outline:none}
.nl-form button{background:#fff;color:#4c1d95;padding:13px 28px;border-radius:12px;font-weight:800;border:none;cursor:pointer}
.nl-form button:hover{background:#ede9fe}

/* ---------- footer ---------- */
footer{background:#0f172a;color:#cbd5e1;padding:52px 0 26px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;margin-bottom:32px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}
footer h4{color:#fff;margin-bottom:14px;font-size:.95rem}
footer a{color:#94a3b8;display:block;margin-bottom:9px;font-size:.9rem}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid #1e293b;padding-top:22px;font-size:.82rem;color:#64748b;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.disc{font-size:.8rem;color:#64748b;margin-top:14px;max-width:640px}

/* ---------- article pages ---------- */
.article-hero{background:radial-gradient(700px 300px at 50% -60px,#ddd6fe 0%,transparent 60%),var(--bg);padding:48px 0 8px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.article-hero h1{font-size:clamp(1.7rem,4vw,2.6rem);letter-spacing:-1px;line-height:1.2;max-width:820px;margin-bottom:12px}
.byline{display:flex;gap:14px;align-items:center;color:var(--muted);font-size:.88rem;margin-bottom:6px;flex-wrap:wrap}
.byline .avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:800}
.updated{background:#fef9c3;color:#854d0e;font-size:.78rem;font-weight:700;padding:3px 12px;border-radius:99px}
.article-body{max-width:780px;margin:0 auto;padding:20px 20px 60px}
.article-body h2{font-size:1.5rem;margin:38px 0 14px;letter-spacing:-.4px}
.article-body h3{font-size:1.2rem;margin:26px 0 10px}
.article-body p{margin-bottom:14px;color:#334155}
.article-body ul,.article-body ol{margin:0 0 16px 22px;color:#334155}
.article-body li{margin-bottom:6px}
.tldr{background:var(--brand-soft);border:1px solid #c7d2fe;border-radius:var(--radius);padding:20px 22px;margin:24px 0}
.tldr h3{margin:0 0 8px!important;font-size:1.05rem}
.tldr ul{margin:0 0 0 18px}
.cmp-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.9rem;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.cmp-table th{background:#1e1b4b;color:#fff;text-align:left;padding:12px 14px;font-size:.82rem}
.cmp-table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.cmp-table tr:last-child td{border-bottom:none}
.cmp-wrap{overflow-x:auto}
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:16px 0}
@media(max-width:640px){.proscons{grid-template-columns:1fr}}
.pros,.cons{border-radius:12px;padding:16px 18px;font-size:.92rem}
.pros{background:#f0fdf4;border:1px solid #bbf7d0}
.cons{background:#fef2f2;border:1px solid #fecaca}
.pros h4{color:var(--green);margin-bottom:8px}
.cons h4{color:#dc2626;margin-bottom:8px}
.pros ul,.cons ul{margin:0 0 0 18px}
.tool-cta{display:flex;gap:12px;align-items:center;margin:16px 0;flex-wrap:wrap}
.tool-cta .btn{margin:0}
.price-note{font-size:.82rem;color:var(--muted)}
figure{margin:22px 0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px}
figure img{border-radius:8px;display:block;width:100%}
figcaption{font-size:.82rem;color:var(--muted);text-align:center;padding:8px 4px 2px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:16px 18px}
.faq summary{font-weight:700;cursor:pointer}
.faq details p{margin:10px 0 0;color:var(--muted)}
.author-box{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-top:40px}
.author-box .avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.3rem;flex-shrink:0}
.author-box p{color:var(--muted);font-size:.9rem}
.related{margin-top:40px}
.related .grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.ad-slot{background:#f1f5f9;border:1px dashed #cbd5e1;border-radius:12px;text-align:center;padding:26px 10px;color:#94a3b8;font-size:.8rem;margin:28px 0}

/* ---------- legal ---------- */
.legal{max-width:780px;margin:0 auto;padding:48px 20px 60px}
.legal h1{margin-bottom:18px;letter-spacing:-.5px}
.legal h2{margin:28px 0 10px;font-size:1.25rem}
.legal p,.legal li{color:#334155;margin-bottom:10px}
.legal ul{margin-left:22px}

/* ---------- misc ---------- */
.center{text-align:center}
.mt{margin-top:28px}
.badge-new{background:#dcfce7;color:#15803d;font-size:.72rem;font-weight:800;padding:3px 10px;border-radius:99px;margin-left:8px;vertical-align:middle}
table{border-collapse:collapse}