@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg:           #F8F9FA;
  --surface:      #FFFFFF;
  --primary:      #7C3AED;
  --primary-lt:   #EDE9FE;
  --primary-dk:   #5B21B6;
  --accent:       #F59E0B;
  --accent-lt:    #FEF3C7;
  --green-lt:     #D1FAE5;
  --blue-lt:      #DBEAFE;
  --text:         #111827;
  --text-2:       #374151;
  --muted:        #6B7280;
  --border:       #E5E7EB;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:    0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-card:  0 12px 40px rgba(124,58,237,.12), 0 4px 16px rgba(0,0,0,.06);
  --r-sm:  8px;
  --r:     12px;
  --r-lg:  20px;
  --ff-d:  'Plus Jakarta Sans', sans-serif;
  --ff-b:  'Inter', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff-b);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:var(--ff-b);cursor:pointer}

nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}
.logo{font-family:var(--ff-d);font-weight:800;font-size:20px;color:var(--primary);letter-spacing:-.4px}
.logo span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{font-size:14px;font-weight:500;color:var(--muted);padding:8px 14px;border-radius:var(--r-sm);transition:color .15s,background .15s}
.nav-links a:hover{color:var(--primary);background:var(--primary-lt)}
.nav-cta{color:#fff!important;background:var(--primary)!important;font-weight:600!important}
.nav-cta:hover{background:var(--primary-dk)!important}
.nav-mobile-btn{display:none;background:none;border:none;padding:8px;color:var(--text)}
.mobile-menu{display:none;flex-direction:column;gap:2px;padding:12px 24px 16px;background:var(--surface);border-bottom:1px solid var(--border)}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:15px;font-weight:500;color:var(--text);padding:10px 12px;border-radius:var(--r-sm)}
.mobile-menu a:hover{background:var(--primary-lt);color:var(--primary)}
@media(max-width:768px){.nav-links{display:none}.nav-mobile-btn{display:flex;align-items:center}}

footer{background:#111827;color:rgba(255,255,255,.65);padding:56px 24px 32px}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-logo{font-family:var(--ff-d);font-size:18px;font-weight:800;color:#fff}
.footer-logo span{color:var(--accent)}
.footer-brand p{font-size:13px;line-height:1.65;margin-top:12px;max-width:250px}
.fcol-title{font-family:var(--ff-d);font-size:13px;font-weight:700;color:#fff;margin-bottom:16px}
.flinks{list-style:none;display:flex;flex-direction:column;gap:10px}
.flinks a{font-size:13px;color:rgba(255,255,255,.55);transition:color .15s}
.flinks a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:12px}
.fbtm-links{display:flex;gap:20px}
.fbtm-links a{font-size:12px;color:rgba(255,255,255,.4);transition:color .15s}
.fbtm-links a:hover{color:rgba(255,255,255,.8)}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column;align-items:flex-start}}

.section{padding:72px 24px}
.section-inner{max-width:1200px;margin:0 auto}
.section-eyebrow{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);margin-bottom:10px}
.section-h2{font-family:var(--ff-d);font-size:clamp(24px,2.8vw,36px);font-weight:800;letter-spacing:-.02em;color:var(--text);margin-bottom:12px;line-height:1.15}
.section-sub{font-size:16px;color:var(--muted);max-width:520px;line-height:1.65;margin-bottom:48px}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;font-size:15px;font-weight:600;padding:13px 24px;border-radius:var(--r-sm);box-shadow:0 4px 14px rgba(124,58,237,.3);transition:background .15s,transform .1s}
.btn-primary:hover{background:var(--primary-dk);transform:translateY(-1px)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;background:var(--surface);color:var(--text);font-size:15px;font-weight:600;padding:13px 24px;border-radius:var(--r-sm);border:1.5px solid var(--border);transition:border-color .15s,color .15s,transform .1s}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}
.cta-band{background:var(--primary);padding:72px 24px}
.cta-band-inner{max-width:640px;margin:0 auto;text-align:center}
.cta-band h2{font-family:var(--ff-d);font-size:clamp(26px,3.5vw,40px);font-weight:800;color:#fff;letter-spacing:-.02em;margin-bottom:14px;line-height:1.15}
.cta-band p{font-size:16px;color:rgba(255,255,255,.75);margin-bottom:32px;line-height:1.65}
.btn-white{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--primary);font-size:15px;font-weight:700;padding:14px 28px;border-radius:var(--r-sm);box-shadow:0 4px 18px rgba(0,0,0,.14);transition:transform .1s,box-shadow .15s}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.2)}

.trust-bar{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:18px 24px}
.trust-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:36px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--muted);white-space:nowrap}
.trust-item svg{flex-shrink:0;color:var(--primary)}
@media(max-width:768px){.trust-inner{justify-content:flex-start;overflow-x:auto;gap:20px;padding-bottom:4px;-ms-overflow-style:none;scrollbar-width:none}.trust-inner::-webkit-scrollbar{display:none}}

.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.blog-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}
.blog-card:hover{border-color:var(--primary);transform:translateY(-2px)}
.blog-thumb{height:130px;display:flex;align-items:center;justify-content:center}
.blog-body{padding:18px;flex:1;display:flex;flex-direction:column}
.blog-tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--primary);margin-bottom:7px}
.blog-title{font-family:var(--ff-d);font-size:14px;font-weight:700;color:var(--text);line-height:1.38;margin-bottom:8px}
.blog-excerpt{font-size:12px;color:var(--muted);line-height:1.6;flex:1}
.blog-meta{font-size:11px;color:var(--muted);margin-top:14px;padding-top:12px;border-top:1px solid var(--border)}
@media(max-width:768px){.blog-grid{grid-template-columns:1fr}}

.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tool-card-home{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:8px;transition:border-color .15s,transform .15s,box-shadow .15s}
.tool-card-home:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.tool-icon-wrap{width:44px;height:44px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;margin-bottom:4px}
.ic-v{background:var(--primary-lt);color:var(--primary)}
.ic-a{background:var(--accent-lt);color:#B45309}
.ic-g{background:var(--green-lt);color:#065F46}
.ic-b{background:var(--blue-lt);color:#1E40AF}
.tool-name-home{font-family:var(--ff-d);font-size:14px;font-weight:700;color:var(--text);line-height:1.3}
.tool-desc-home{font-size:12px;color:var(--muted);line-height:1.5;flex:1}
.tool-platform-home{font-size:11px;font-weight:600;color:var(--muted);margin-top:4px;display:flex;align-items:center;gap:4px}
@media(max-width:1024px){.tools-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.tools-grid{grid-template-columns:1fr}}

.tool-hero{background:linear-gradient(140deg,#fff 0%,#F5F3FF 55%,#FFFBEB 100%);padding:64px 24px 56px;position:relative;overflow:hidden}
.tool-hero::before{content:'';position:absolute;top:-80px;right:-80px;width:400px;height:400px;background:radial-gradient(circle,rgba(124,58,237,.06) 0%,transparent 68%);pointer-events:none}
.tool-hero-inner{max-width:800px;margin:0 auto;text-align:center;position:relative;z-index:1}
.tool-eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--primary-lt);color:var(--primary);font-size:12px;font-weight:700;padding:5px 14px;border-radius:100px;margin-bottom:16px;text-transform:uppercase;letter-spacing:.06em}
.tool-h1{font-family:var(--ff-d);font-size:clamp(26px,3.5vw,42px);font-weight:800;letter-spacing:-.02em;color:var(--text);margin-bottom:12px;line-height:1.15}
.tool-sub{font-size:16px;color:var(--muted);max-width:520px;margin:0 auto 32px;line-height:1.65}
.tool-wrap{max-width:800px;margin:0 auto;padding:0 24px 80px}
.tool-card{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-card);border:1px solid rgba(124,58,237,.08);overflow:hidden;margin-top:-32px;position:relative;z-index:2}
.tool-inputs{padding:28px 28px 0}
.input-label{font-size:13px;font-weight:600;color:var(--text);margin-bottom:8px;display:block}
.tool-textarea{width:100%;min-height:100px;padding:13px 14px;font-family:var(--ff-b);font-size:14px;color:var(--text);background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r-sm);outline:none;resize:vertical;line-height:1.55;transition:border-color .15s}
.tool-textarea:focus{border-color:var(--primary)}
.tool-textarea::placeholder{color:var(--muted)}
.toggles-row{display:flex;gap:16px;margin-top:16px;flex-wrap:wrap}
.toggle-group{display:flex;flex-direction:column;gap:6px}
.toggle-group-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.chips{display:flex;gap:5px;flex-wrap:wrap}
.chip{font-size:12px;font-weight:600;padding:5px 13px;border-radius:100px;border:1.5px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;transition:all .15s}
.chip.active{border-color:var(--primary);color:var(--primary);background:var(--primary-lt)}
.tool-actions{padding:20px 28px 24px;border-top:1px solid var(--border);margin-top:20px}
.gen-btn{width:100%;padding:14px;background:var(--primary);color:#fff;font-size:15px;font-weight:600;border:none;border-radius:var(--r-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .15s;box-shadow:0 4px 14px rgba(124,58,237,.25)}
.gen-btn:hover{background:var(--primary-dk)}
.gen-btn:disabled{opacity:.65;cursor:not-allowed}
.output-zone{padding:24px 28px 28px;border-top:1px solid var(--border);min-height:120px}
.output-placeholder{display:flex;align-items:center;justify-content:center;min-height:80px;color:var(--muted);font-size:14px;text-align:center;gap:8px}
.output-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:12px}
.tag{display:inline-block;font-size:12px;font-weight:500;padding:4px 10px;border-radius:100px;opacity:0;animation:tagIn .25s ease forwards}
.tag-mega{background:var(--primary-lt);color:var(--primary-dk)}
.tag-mid{background:var(--green-lt);color:#065F46}
.tag-niche{background:var(--accent-lt);color:#78350F}
.tag-yt{background:var(--blue-lt);color:#1E40AF}
@keyframes tagIn{from{opacity:0;transform:scale(.82)}to{opacity:1;transform:scale(1)}}
.cluster{margin-bottom:12px}
.cluster-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:6px}
.tags-row{display:flex;flex-wrap:wrap;gap:5px}
.copy-row{display:flex;justify-content:flex-end;margin-top:14px}
.copy-btn{font-size:12px;font-weight:600;color:var(--primary);background:none;border:none;cursor:pointer;padding:5px 10px;border-radius:var(--r-sm);transition:background .15s;display:flex;align-items:center;gap:5px}
.copy-btn:hover{background:var(--primary-lt)}
.error-box{background:#FEF2F2;border:1.5px solid #FCA5A5;border-radius:var(--r-sm);padding:14px 16px;font-size:14px;color:#991B1B;display:flex;align-items:center;gap:8px}
.faq-section{max-width:800px;margin:0 auto;padding:0 24px 72px}
.faq-h2{font-family:var(--ff-d);font-size:22px;font-weight:800;letter-spacing:-.02em;margin-bottom:24px;color:var(--text)}
.faq-item{border-bottom:1px solid var(--border);padding:18px 0}
.faq-item:last-child{border-bottom:none}
.faq-q{font-family:var(--ff-d);font-size:15px;font-weight:700;color:var(--text);margin-bottom:8px}
.faq-a{font-size:14px;color:var(--muted);line-height:1.65}
.yt-result-block{background:var(--bg);border-radius:var(--r-sm);padding:12px 14px;margin-bottom:10px}
.yt-result-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px}
.yt-title-item{font-size:13px;color:var(--text);padding:8px 0;border-bottom:1px dashed var(--border);display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.yt-title-item:last-child{border-bottom:none}
.yt-title-type{font-size:10px;font-weight:700;color:var(--primary);background:var(--primary-lt);padding:2px 7px;border-radius:100px;white-space:nowrap;margin-top:2px}
.caption-result{background:var(--bg);border-radius:var(--r-sm);padding:16px}
.caption-block{margin-bottom:12px}
.caption-block-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:4px}
.caption-block-val{font-size:14px;color:var(--text);line-height:1.65}
.bio-option{background:var(--bg);border-radius:var(--r-sm);padding:14px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.bio-style-tag{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--primary);background:var(--primary-lt);padding:2px 8px;border-radius:100px;white-space:nowrap}
.bio-text{font-size:13px;color:var(--text);line-height:1.55;flex:1}

.how-section{background:linear-gradient(135deg,#F5F3FF 0%,#FFFBEB 100%)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.steps::before{content:'';position:absolute;top:34px;left:calc(16.67% + 20px);right:calc(16.67% + 20px);height:2px;background:linear-gradient(90deg,var(--primary-lt),var(--accent-lt));z-index:0}
.step{background:var(--surface);border-radius:var(--r);padding:26px 22px;position:relative;z-index:1;box-shadow:var(--shadow-sm)}
.step-num{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;font-family:var(--ff-d);font-size:16px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step-title{font-family:var(--ff-d);font-size:16px;font-weight:700;color:var(--text);margin-bottom:8px}
.step-desc{font-size:13px;color:var(--muted);line-height:1.6}
@media(max-width:768px){.steps{grid-template-columns:1fr}.steps::before{display:none}.section{padding:52px 20px}}
.article-wrap{max-width:720px;margin:0 auto;padding:0 24px 72px}
.article-wrap h1{font-family:var(--ff-d);font-size:clamp(24px,3vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:16px}
.article-wrap h2{font-family:var(--ff-d);font-size:22px;font-weight:700;margin:36px 0 14px;color:var(--text)}
.article-wrap h3{font-family:var(--ff-d);font-size:17px;font-weight:700;margin:24px 0 10px;color:var(--text)}
.article-wrap p{font-size:15px;color:var(--text-2);line-height:1.75;margin-bottom:16px}
.article-wrap ul,.article-wrap ol{margin:0 0 16px 20px}
.article-wrap li{font-size:15px;color:var(--text-2);line-height:1.75;margin-bottom:6px}
.article-wrap .article-meta{font-size:13px;color:var(--muted);margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--border);display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.article-wrap .callout{background:var(--primary-lt);border-left:4px solid var(--primary);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:14px 16px;margin:20px 0;font-size:14px;color:var(--primary-dk);line-height:1.6}
.hashtag-table{width:100%;border-collapse:collapse;margin:20px 0}
.hashtag-table th{background:var(--primary);color:#fff;font-family:var(--ff-d);font-size:13px;font-weight:700;padding:10px 14px;text-align:left}
.hashtag-table td{padding:9px 14px;font-size:13px;border-bottom:1px solid var(--border)}
.hashtag-table tr:nth-child(even){background:var(--bg)}