/* Trim2Win blog - shared stylesheet */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--accent:#00E0B8;
--accent-glow:#06FECa;
--bg-primary:#0A0F14;
--bg-card:#0d1a17;
--text-primary:#E1E2F1;
--text-secondary:#8A9BA8;
--font-display:'Syne',sans-serif;
--font-body:'DM Sans',sans-serif;
}
html{scrollbar-width:thin;scrollbar-color:var(--accent) var(--bg-primary)}
body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);overflow-x:hidden;position:relative}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
::selection{background:var(--accent);color:var(--bg-primary)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* scroll progress */
.scroll-prog{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-glow));z-index:200;box-shadow:0 0 12px rgba(0,224,184,.6);transition:width .1s linear}

/* noise */
.noise-overlay{position:fixed;inset:0;pointer-events:none;z-index:9997;opacity:.13;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* bg */
.bg-grid{position:fixed;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(0,224,184,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(0,224,184,.045) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at center,black 20%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse at center,black 20%,transparent 80%)}
.bg-glow{position:fixed;width:640px;height:640px;border-radius:50%;pointer-events:none;z-index:0}
.bg-glow.g1{top:-240px;right:-180px;background:radial-gradient(circle,rgba(0,224,184,.09),transparent 70%)}
.bg-glow.g2{bottom:-260px;left:-200px;background:radial-gradient(circle,rgba(6,254,202,.06),transparent 70%)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 48px;display:flex;align-items:center;justify-content:space-between;transition:all .4s}
.nav.scrolled{background:rgba(10,15,20,.9);backdrop-filter:blur(18px);padding:12px 48px;border-bottom:1px solid rgba(0,224,184,.1)}
.nav-logo{display:flex;align-items:center;gap:11px}
.nav-logo img{height:36px;width:36px;border-radius:9px}
.nav-logo span{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:1px}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:14px;font-weight:500;color:var(--text-secondary);transition:color .3s;position:relative;padding:6px 0}
.nav-links a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .3s}
.nav-links a:hover{color:var(--text-primary)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:var(--accent)}

/* layout */
.wrap{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:0 24px}
.article-wrap{max-width:760px;margin:0 auto;padding:0 24px;position:relative;z-index:2}

/* blog index hero */
.bhero{padding:150px 0 40px;text-align:center;position:relative;z-index:2}
.blabel{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:2px;margin-bottom:18px;background:rgba(0,224,184,.06);border:1px solid rgba(0,224,184,.14);padding:8px 18px;border-radius:50px}
.bhero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(32px,5vw,54px);line-height:1.1;letter-spacing:-1px;margin-bottom:16px}
.bhero h1 em{font-style:italic;background:linear-gradient(100deg,var(--accent),var(--accent-glow),var(--accent));background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:gradText 5s linear infinite;padding:.08em .16em .14em .05em;margin:0 -.05em 0 -.02em}
@keyframes gradText{to{background-position:200% center}}
.bhero p{font-size:17px;color:var(--text-secondary);line-height:1.7;max-width:620px;margin:0 auto}

/* category section */
.cat-head{display:flex;align-items:center;gap:14px;margin:56px 0 22px}
.cat-head .chip{font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:7px 16px;border-radius:50px}
.cat-head .chip.sr{background:var(--accent);color:var(--bg-primary)}
.cat-head .chip.en{background:rgba(0,224,184,.1);color:var(--accent);border:1px solid rgba(0,224,184,.3)}
.cat-head h2{font-family:var(--font-display);font-size:22px;font-weight:800}
.cat-head .line{flex:1;height:1px;background:rgba(0,224,184,.12)}

/* post cards */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}
.post-card{display:flex;flex-direction:column;padding:28px 26px;border-radius:18px;background:rgba(0,224,184,.03);border:1px solid rgba(0,224,184,.09);position:relative;overflow:hidden;transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .4s,background .4s}
.post-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-glow));transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.post-card:hover{transform:translateY(-6px);border-color:rgba(0,224,184,.3);background:rgba(0,224,184,.05)}
.post-card:hover::before{transform:scaleX(1)}
.post-card .pc-ic{font-size:26px;margin-bottom:16px}
.post-card h3{font-family:var(--font-display);font-size:18px;font-weight:700;line-height:1.35;margin-bottom:10px}
.post-card p{font-size:13.5px;color:var(--text-secondary);line-height:1.65;margin-bottom:18px}
.post-card .pc-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-secondary)}
.post-card .pc-meta b{color:var(--accent);font-weight:600}
.post-card .pc-arrow{position:absolute;right:22px;bottom:20px;color:var(--accent);font-size:18px;transition:transform .3s}
.post-card:hover .pc-arrow{transform:translateX(5px)}

/* article */
.crumbs{padding:140px 0 18px;font-size:13px;color:var(--text-secondary);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumbs a{transition:color .3s}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{opacity:.4}
.crumbs .cur{color:var(--text-primary)}
.article-head h1{font-family:var(--font-display);font-weight:800;font-size:clamp(28px,4.4vw,44px);line-height:1.15;letter-spacing:-1px;margin-bottom:18px}
.article-head h1 em{font-style:italic;color:var(--accent)}
.meta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--text-secondary);padding-bottom:26px;border-bottom:1px solid rgba(0,224,184,.12);margin-bottom:30px}
.meta-row .avatar{width:38px;height:38px;border-radius:50%;background:rgba(0,224,184,.12);border:1px solid rgba(0,224,184,.3);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;color:var(--accent);font-size:14px}
.meta-row .who b{display:block;color:var(--text-primary);font-weight:600;font-size:14px}
.meta-row .dot{opacity:.35}

/* key takeaways */
.takeaways{border-radius:18px;background:linear-gradient(135deg,rgba(0,224,184,.08),rgba(0,224,184,.02));border:1px solid rgba(0,224,184,.22);padding:28px 30px;margin-bottom:30px;position:relative;overflow:hidden}
.takeaways::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}
.takeaways h2{font-family:var(--font-display);font-size:16px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.takeaways ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.takeaways li{font-size:14.5px;line-height:1.6;color:var(--text-primary);display:flex;gap:10px;align-items:flex-start}
.takeaways li::before{content:'\2713';color:var(--accent);font-weight:700;flex-shrink:0}

/* TOC */
.toc{border-radius:14px;background:rgba(0,224,184,.03);border:1px solid rgba(0,224,184,.1);padding:22px 26px;margin-bottom:36px}
.toc h2{font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-secondary);margin-bottom:12px}
.toc ol{list-style:none;display:flex;flex-direction:column;gap:8px;counter-reset:toc}
.toc li{counter-increment:toc;font-size:14.5px}
.toc a{color:var(--text-secondary);transition:color .3s;display:flex;gap:10px}
.toc a::before{content:counter(toc,decimal-leading-zero);color:var(--accent);font-family:var(--font-display);font-weight:700;font-size:12px;margin-top:2px}
.toc a:hover{color:var(--accent)}

/* article body */
.article-body{font-size:16.5px;line-height:1.85;color:var(--text-secondary)}
.article-body h2{font-family:var(--font-display);font-size:clamp(22px,2.8vw,29px);font-weight:800;line-height:1.25;letter-spacing:-.4px;color:var(--text-primary);margin:52px 0 18px;scroll-margin-top:110px}
.article-body h3{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--text-primary);margin:34px 0 12px}
.article-body p{margin-bottom:18px}
.article-body strong{color:var(--text-primary);font-weight:600}
.article-body a{color:var(--accent);border-bottom:1px solid rgba(0,224,184,.35);transition:border-color .3s}
.article-body a:hover{border-color:var(--accent)}
.article-body ul,.article-body ol{margin:0 0 18px 22px;display:flex;flex-direction:column;gap:8px}
.article-body li{padding-left:4px}
.article-body li::marker{color:var(--accent)}

/* answer block (AEO) */
.answer{border-left:3px solid var(--accent);background:rgba(0,224,184,.05);border-radius:0 12px 12px 0;padding:18px 22px;margin:0 0 20px;font-size:16px;line-height:1.7;color:var(--text-primary)}
.answer b,.answer strong{color:var(--accent)}

/* stat highlight */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:6px 0 22px}
.stat-box{border-radius:14px;background:rgba(0,224,184,.04);border:1px solid rgba(0,224,184,.12);padding:18px 16px;text-align:center}
.stat-box .n{font-family:var(--font-display);font-size:24px;font-weight:800;color:var(--accent);line-height:1.1}
.stat-box .l{font-size:12px;color:var(--text-secondary);margin-top:6px;line-height:1.4}

/* tables */
.tbl-wrap{overflow-x:auto;margin:0 0 22px;-webkit-overflow-scrolling:touch}
.article-body table{width:100%;min-width:480px;border-collapse:separate;border-spacing:0;background:rgba(0,224,184,.02);border:1px solid rgba(0,224,184,.12);border-radius:14px;overflow:hidden;font-size:14px;line-height:1.55}
.article-body th{font-family:var(--font-display);font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--accent);text-align:left;padding:14px 16px;border-bottom:1px solid rgba(0,224,184,.15);background:rgba(0,224,184,.05)}
.article-body td{padding:13px 16px;border-bottom:1px solid rgba(0,224,184,.07);color:var(--text-secondary);vertical-align:top}
.article-body tr:last-child td{border-bottom:none}
.article-body td:first-child{color:var(--text-primary);font-weight:500}

/* FAQ */
.faq-sec{margin-top:52px}
.faq-sec h2{font-family:var(--font-display);font-size:clamp(22px,2.8vw,29px);font-weight:800;color:var(--text-primary);margin-bottom:8px;scroll-margin-top:110px}
.faq-item{border-bottom:1px solid rgba(0,224,184,.1)}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:20px 4px;font-family:var(--font-display);font-size:16.5px;font-weight:700;color:var(--text-primary);display:flex;justify-content:space-between;align-items:center;gap:16px;transition:color .3s}
.faq-q:hover{color:var(--accent)}
.faq-q .plus{color:var(--accent);font-size:22px;transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-q .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;color:var(--text-secondary);font-size:15px;line-height:1.7}
.faq-a p{padding:0 4px 20px}

/* CTA box */
.cta-box{margin:56px 0 20px;border-radius:20px;padding:40px 36px;text-align:center;background:linear-gradient(135deg,rgba(0,224,184,.1),rgba(0,224,184,.03));position:relative;overflow:hidden;isolation:isolate}
.cta-box::before{content:'';position:absolute;inset:-2px;z-index:-2;border-radius:22px;background:conic-gradient(from 0deg,transparent,var(--accent),transparent 25%,transparent 75%,var(--accent-glow),transparent);animation:ctaSpin 9s linear infinite}
@keyframes ctaSpin{to{transform:rotate(360deg)}}
.cta-box::after{content:'';position:absolute;inset:1px;z-index:-1;border-radius:19px;background:#0b1512}
.cta-box h3{font-family:var(--font-display);font-size:clamp(20px,2.6vw,27px);font-weight:800;color:var(--text-primary);margin-bottom:10px}
.cta-box p{font-size:15px;color:var(--text-secondary);line-height:1.65;max-width:480px;margin:0 auto 24px}
.btn-primary{background:var(--accent);color:var(--bg-primary);padding:15px 32px;border-radius:50px;font-family:var(--font-display);font-weight:700;font-size:15px;border:none;display:inline-flex;align-items:center;gap:10px;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.btn-primary::before{content:'';position:absolute;top:0;bottom:0;left:-60%;width:45%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-20deg);transition:left .6s ease}
.btn-primary:hover::before{left:130%}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 44px rgba(0,224,184,.4)}
.btn-primary .arrow{transition:transform .3s}.btn-primary:hover .arrow{transform:translateX(4px)}

/* author box */
.author-box{display:flex;gap:18px;align-items:flex-start;border-radius:16px;background:rgba(0,224,184,.03);border:1px solid rgba(0,224,184,.1);padding:24px 26px;margin:36px 0}
.author-box .avatar{width:52px;height:52px;border-radius:50%;background:rgba(0,224,184,.12);border:1px solid rgba(0,224,184,.3);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;color:var(--accent);font-size:18px;flex-shrink:0}
.author-box b{display:block;font-family:var(--font-display);font-size:15px;color:var(--text-primary);margin-bottom:5px}
.author-box p{font-size:13.5px;color:var(--text-secondary);line-height:1.65}

/* related */
.related{padding:30px 0 70px;position:relative;z-index:2}
.related h2{font-family:var(--font-display);font-size:22px;font-weight:800;margin-bottom:20px}

/* footer */
.footer{padding:34px 24px;border-top:1px solid rgba(0,224,184,.06);position:relative;z-index:2}
.footer-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer-left{display:flex;align-items:center;gap:11px}
.footer-left img{width:26px;height:26px;border-radius:6px}
.footer-left span{font-size:13px;color:var(--text-secondary)}
.footer-nav{display:flex;gap:20px;font-size:13px;color:var(--text-secondary);flex-wrap:wrap}
.footer-nav a{transition:color .3s}.footer-nav a:hover{color:var(--accent)}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.reveal.visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* responsive */
@media(max-width:960px){
.post-grid{grid-template-columns:1fr 1fr}
.stat-row{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.nav{padding:14px 20px}
.nav.scrolled{padding:11px 20px;backdrop-filter:none;background:rgba(10,15,20,.97)}
.nav-links{gap:14px}
.nav-links a{font-size:12.5px;padding:8px 0}
.bhero{padding:130px 0 30px}
.crumbs{padding-top:120px}
.article-body{font-size:15.5px}
}
@media(max-width:640px){
.post-grid{grid-template-columns:1fr}
.stat-row{grid-template-columns:1fr}
.footer-inner{flex-direction:column;text-align:center;justify-content:center}
}
