:root{
  --bg:#f5f7f3;--paper:#fff;--paper-soft:#fafcf9;--ink:#0c120f;--ink-2:#27322c;
  --muted:#69756e;--muted-2:#8b958f;--line:#dfe6df;--line-soft:#edf2ed;
  --dark:#0b120e;--dark-2:#121a15;--green:#4d9d2a;--green-dark:#347521;
  --lime:#b8f36a;--lime-soft:#eafbd5;--max:1240px;
  --shadow:0 18px 55px rgba(12,25,16,.07);--shadow-sm:0 7px 24px rgba(12,25,16,.055);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 90% 4%,rgba(184,243,106,.15),transparent 27rem),radial-gradient(circle at 0 40%,rgba(184,243,106,.06),transparent 24rem)}
::selection{background:var(--lime);color:#101610}
a{color:inherit}
button,input,select,textarea{font:inherit}
img{max-width:100%;height:auto}

/* ---------- GLOBAL SHELL ---------- */
.v45-wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.v45-head{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(215,224,216,.9);backdrop-filter:blur(18px);box-shadow:0 5px 25px rgba(12,24,16,.045)}
.v45-head-inner{min-height:76px;display:flex;align-items:center;gap:28px}
.v45-brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:230px}
.v45-mark{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;background:var(--dark);color:var(--lime);font-size:19px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 8px 20px rgba(10,22,13,.13)}
.v45-brand strong{display:block;font-size:20px;line-height:1;letter-spacing:-.055em}
.v45-brand small{display:block;margin-top:5px;color:#7b867f;font-size:8px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.v45-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.v45-nav a{padding:9px 11px;border-radius:9px;text-decoration:none;color:#556159;font-size:11px;font-weight:800;white-space:nowrap;transition:.18s ease}
.v45-nav a:hover{background:#f0f5ee;color:var(--green-dark);transform:translateY(-1px)}
.v45-nav a.active{background:var(--lime-soft);color:var(--green-dark)}
.v45-nav .v45-cta{background:var(--lime);color:#10170f;box-shadow:0 7px 18px rgba(77,157,42,.16)}
.v45-nav .v45-cta:hover{background:#c7fb7d;color:#10170f}
.v45-menu{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 11px;font-weight:850;cursor:pointer}
.v45-trend{background:var(--dark);color:#dce5df;border-bottom:1px solid #253029}
.v45-trend-inner{min-height:35px;display:flex;align-items:center;gap:21px;overflow:auto;white-space:nowrap;scrollbar-width:none}
.v45-trend-inner::-webkit-scrollbar{display:none}
.v45-trend strong{color:var(--lime);font-size:8px;letter-spacing:.19em}
.v45-trend a{font-size:10px;color:#dce5df;text-decoration:none}
.v45-trend a:hover{color:var(--lime)}

/* ---------- HOMEPAGE ---------- */
.v37-main{padding-bottom:72px}
.v37-leadgrid{width:min(var(--max),calc(100% - 48px));margin:32px auto 0;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(330px,.75fr);gap:16px}
.v37-lead{position:relative;min-height:485px;display:flex;align-items:flex-end;padding:52px;border-radius:24px;overflow:hidden;background:linear-gradient(145deg,#0a110d 0%,#111b15 72%,#18251c 100%);box-shadow:0 28px 80px rgba(8,18,11,.16)}
.v37-lead:before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(184,243,106,.12);border-radius:50%;right:-250px;top:-300px}
.v37-lead:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;right:-150px;bottom:-210px;background:rgba(184,243,106,.09)}
.v37-lead>div{position:relative;z-index:1}
.v37-kicker{display:inline-flex;align-items:center;gap:8px;color:#a7ea63;font-size:9px;font-weight:950;letter-spacing:.17em;text-transform:uppercase}
.v37-kicker:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(184,243,106,.08)}
.v37-lead h1{max-width:930px;margin:19px 0 18px;color:#fff;font-size:clamp(45px,5vw,73px);line-height:.96;letter-spacing:-.073em}
.v37-lead p{max-width:720px;color:#c9d4cd;font-size:15px;line-height:1.7}
.v37-meta{margin:18px 0;color:#95a39a;font-size:11px}
.v37-btn{display:inline-flex;align-items:center;gap:7px;padding:12px 16px;border-radius:10px;background:var(--lime);color:#10170f;text-decoration:none;font-weight:900;box-shadow:0 9px 25px rgba(184,243,106,.14);transition:.18s}
.v37-btn:hover{background:#c7fb7d;transform:translateY(-2px)}
.v37-side{display:flex;flex-direction:column;gap:10px}
.v37-story{display:grid;grid-template-columns:29px 1fr;gap:10px;min-height:111px;padding:18px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:var(--shadow-sm);transition:.18s}
.v37-story:hover,.v37-card:hover,.v37-tool:hover,.v37-cat:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(12,25,16,.09)}
.v37-story-num{padding-top:2px;color:var(--green);font-size:9px;font-weight:950;letter-spacing:.1em}
.v37-story .cat,.v37-card .cat{color:var(--green);font-size:8px;font-weight:950;letter-spacing:.15em;text-transform:uppercase}
.v37-story h2,.v37-story h3{margin:5px 0;font-size:15px;line-height:1.3;letter-spacing:-.025em}
.v37-story p,.v37-card p{margin:5px 0;color:var(--muted);font-size:12px}
.v37-section{width:min(var(--max),calc(100% - 48px));margin:54px auto}
.v37-section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:17px;padding-bottom:13px;border-bottom:1px solid var(--line)}
.v37-section-head h2{margin:0;font-size:29px;line-height:1.1;letter-spacing:-.045em}
.v37-section-head p{margin:4px 0 0;color:var(--muted);font-size:12px}
.v37-section-head>a{color:var(--green-dark);font-size:11px;font-weight:900;text-decoration:none}
.v37-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.v37-card,.v37-cat,.v37-tool{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:.18s}
.v37-card{min-height:205px;padding:21px;border-radius:15px}
.v37-card h3{margin:7px 0;font-size:17px;line-height:1.28;letter-spacing:-.025em}
.v37-card h3 a{text-decoration:none}
.v37-card .read{display:inline-flex;margin-top:11px;color:var(--green-dark);font-size:11px;font-weight:900;text-decoration:none}
.v37-card .read:after{content:"→";margin-left:5px;transition:.18s}
.v37-card:hover .read:after{transform:translateX(4px)}
.v37-cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.v37-cat{padding:20px;border-radius:15px}
.v37-cat h3{margin:0 0 12px;font-size:17px}
.v37-mini{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid var(--line-soft)}
.v37-mini a{font-size:11px;font-weight:750;text-decoration:none}.v37-mini span{font-size:8px;color:#87918b;text-transform:uppercase;letter-spacing:.1em;white-space:nowrap}
.v37-tools{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.v37-tool{padding:15px;border-radius:13px}.v37-tool a{display:flex;flex-direction:column;gap:4px;font-size:11px;font-weight:850;text-decoration:none}.v37-tool span{color:var(--muted);font-size:9px;font-weight:600}
.v37-ad{width:min(var(--max),calc(100% - 48px));min-height:78px;margin:24px auto;border:1px dashed #ccd6cf;border-radius:11px;background:rgba(255,255,255,.55);color:#98a39b;display:flex;align-items:center;justify-content:center;font-size:8px;letter-spacing:.16em;text-transform:uppercase}

/* ---------- COMMON PAGE/ARTICLE SURFACES ---------- */
.page,.content,.main-content,.container,.pm-page,.tool-page,.page-wrap{width:min(1100px,calc(100% - 48px));margin-inline:auto}
.v45-breadcrumb{width:min(1100px,calc(100% - 48px));margin:20px auto 0;color:#77837b;font-size:10px}
.v45-breadcrumb a{color:var(--green-dark);text-decoration:none}
.v45-surface,.article,.pm-article-shell,.article-shell,.pm-blog-shell,.tool-container,.generator-container,.checker-container,.calculator-container,.v38-tool-shell,.pm-content-shell{width:min(1100px,calc(100% - 48px));margin:26px auto 62px;background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:clamp(28px,5vw,58px)}
.article-content{max-width:820px}
.article h1,.pm-article-shell h1,.article-shell h1,.pm-blog-shell h1,.tool-container h1,.generator-container h1,.checker-container h1,.calculator-container h1,.pm-content-shell h1{max-width:900px;margin:12px 0 20px!important;color:var(--ink)!important;font-size:clamp(40px,5.2vw,66px)!important;line-height:.99!important;letter-spacing:-.07em!important}
.article h2,.pm-article-shell h2,.article-shell h2,.pm-blog-shell h2,.pm-content-shell h2{margin-top:45px;font-size:29px;line-height:1.16;letter-spacing:-.04em}
.article h3,.pm-article-shell h3,.article-shell h3{font-size:20px;line-height:1.3;letter-spacing:-.025em;margin-top:30px}
.article p,.pm-article-shell p,.article-shell p,.pm-blog-shell p,.pm-content-shell p{color:#303b34;font-size:16px;line-height:1.9}
.article li,.pm-article-shell li,.article-shell li,.pm-content-shell li{margin:7px 0;line-height:1.8}
.article-intro{color:#4b5850!important;font-size:18px!important;line-height:1.75!important}
.article-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green-dark);font-size:9px;font-weight:950;letter-spacing:.17em;text-transform:uppercase}.article-kicker:before{content:"";width:22px;height:2px;border-radius:2px;background:var(--lime)}
.pm-editorial-meta,.v31-editorial-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:17px 0;padding:12px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);color:#68746d;font-size:11px}
.v32-author-box{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:19px 0;padding:14px 16px;border:1px solid #d7e7cf;border-radius:13px;background:linear-gradient(135deg,#f7fbf4,#f1f8ec)}
.v32-author-box a{margin-left:auto;color:var(--green-dark);font-weight:850}
.v37-toc,.v38-toc,.pm-toc,.toc,.table-of-contents{margin:27px 0;padding:19px;border:1px solid #dce6dc;border-left:4px solid var(--green);border-radius:13px;background:#f8faf7;box-shadow:none}
.v37-toc strong,.v38-toc strong,.pm-toc strong,.toc strong{display:block;margin-bottom:9px}
.v37-toc a,.v38-toc a,.pm-toc a,.toc a,.table-of-contents a{color:#365f30;text-decoration:none}
.v37-toc a:hover,.v38-toc a:hover,.pm-toc a:hover,.toc a:hover{color:#1d4718;text-decoration:underline}
blockquote{margin:25px 0;padding:18px 22px;border-left:4px solid var(--lime);border-radius:0 12px 12px 0;background:#f6faf2;color:#354238}
pre{overflow:auto;margin:22px 0;padding:18px;border:1px solid #26332b;border-radius:12px;background:#101812;color:#dce8df;line-height:1.6;font-size:13px}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.article table,.pm-article-shell table,.article-shell table{width:100%;border-collapse:collapse;margin:25px 0;background:#fff;border:1px solid var(--line)}
th,td{padding:11px 12px;border-bottom:1px solid var(--line-soft);text-align:left;font-size:13px}th{background:#f4f7f3;font-weight:850}

/* Related and info modules */
.v37-related{width:min(1100px,calc(100% - 48px));margin:0 auto 65px}
.v37-related h2{font-size:26px;letter-spacing:-.04em}
.v37-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.v37-related-grid a{display:block;padding:16px;border:1px solid var(--line);border-radius:13px;background:#fff;text-decoration:none;box-shadow:var(--shadow-sm);transition:.18s}
.v37-related-grid a:hover{transform:translateY(-2px);border-color:#cfe0c9}
.pm-info-box,.info-box,.editorial-note,.sources{margin:24px 0;padding:18px;border:1px solid #dce6dc;border-radius:13px;background:#f8faf7}

/* Tool UI */
.page-hero,.hero{width:min(1100px,calc(100% - 48px));margin:26px auto 0;padding:42px 48px;border-radius:20px;background:linear-gradient(145deg,#0a110d,#16221a);color:#fff;box-shadow:var(--shadow)}
.page-hero h1,.hero h1{color:#fff!important;font-size:clamp(38px,5vw,62px);line-height:.98;letter-spacing:-.06em}
.page-hero p,.hero p{color:#c9d4cd}
.tool-panel,.output-box,.info-card,.tool-card,.calculator-card,.form-card{border-color:var(--line)!important;border-radius:14px!important;box-shadow:none!important}
input,select,textarea{border:1px solid #ccd6ce;border-radius:9px;background:#fff;color:var(--ink);outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:#83bd68;box-shadow:0 0 0 3px rgba(77,157,42,.10)}
.gen-btn,.btn-primary,.primary-btn{background:var(--lime)!important;color:#10170f!important;border:0!important;border-radius:9px!important;font-weight:900!important;box-shadow:0 7px 18px rgba(77,157,42,.13);transition:.18s}
.gen-btn:hover,.btn-primary:hover,.primary-btn:hover{background:#c7fb7d!important;transform:translateY(-1px)}
.copy-btn{border-color:var(--line)!important;border-radius:9px!important}
.v45-ad{width:min(1100px,calc(100% - 48px));min-height:78px;margin:22px auto;border:1px dashed #cfd8d1;border-radius:11px;background:rgba(255,255,255,.58);color:#97a29b;display:flex;align-items:center;justify-content:center;font-size:8px;letter-spacing:.15em;text-transform:uppercase}

/* Legal/static pages: same brand, intentionally quieter content */
.page.legal,.legal,.legal-page{max-width:920px}
.legal h1,.legal-page h1{font-size:clamp(42px,5vw,62px);letter-spacing:-.065em;line-height:1;margin:10px 0 18px}
.legal h2,.legal-page h2{font-size:25px;letter-spacing:-.035em;margin-top:38px}
.legal p,.legal-page p{font-size:15px;line-height:1.85;color:#344038}

/* Footer */
.v45-footer{margin-top:0;background:#0b120e;color:#c9d4cd;border-top:1px solid #27332c}
.v45-footer-grid{display:grid;grid-template-columns:1.55fr repeat(3,1fr);gap:34px;padding:52px 0 38px}
.v45-footer h3{margin:0 0 12px;color:#fff;font-size:11px}.v45-footer p,.v45-footer a{color:#9eaaa2;font-size:11px;line-height:1.8;text-decoration:none}.v45-footer a{display:block}.v45-footer a:hover{color:var(--lime)}
.v45-footer-logo{color:#fff!important;font-size:20px!important;font-weight:900;letter-spacing:-.055em}
.v45-footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:16px 0 21px;border-top:1px solid #27332c;color:#7e8a83;font-size:10px}.v45-footer-bottom a{display:inline;color:#9eaaa2;font-size:10px}

/* Defensive: old shells should never visually reappear */
.pm-site-header,.pm-site-footer,.v36-footer,.trust-bar,.pm-mobile,.pm-theme{display:none!important}
body>header:not(.v45-head),body>nav:not(.v45-nav),body>footer:not(.v45-footer){display:none!important}

/* Responsive */
@media(max-width:1050px){
 .v45-brand{min-width:auto}.v45-nav{overflow:auto}.v37-leadgrid{grid-template-columns:1fr}.v37-cats{grid-template-columns:repeat(2,minmax(0,1fr))}.v37-tools{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:700px){
 .v45-wrap{width:min(var(--max),calc(100% - 22px))}.v45-head-inner{min-height:68px}.v45-brand strong{font-size:18px}.v45-brand small{font-size:7px}.v45-menu{display:block}.v45-nav{display:none;position:absolute;left:11px;right:11px;top:67px;margin:0;padding:7px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 20px 45px rgba(14,28,17,.13)}.v45-nav.open{display:flex}.v45-nav a{padding:11px}.v45-trend-inner{min-height:33px;gap:17px}
 .v37-leadgrid,.v37-section,.v37-ad,.v45-ad,.page,.content,.main-content,.container,.pm-page,.tool-page,.page-wrap,.v45-breadcrumb,.v45-surface,.article,.pm-article-shell,.article-shell,.pm-blog-shell,.tool-container,.generator-container,.checker-container,.calculator-container,.v38-tool-shell,.pm-content-shell,.page-hero,.hero,.v37-related{width:min(var(--max),calc(100% - 22px))}
 .v37-lead{min-height:420px;padding:30px 23px;border-radius:18px}.v37-lead h1{font-size:41px}.v37-section{margin:40px auto}.v37-section-head{align-items:flex-start;flex-direction:column;gap:8px}.v37-grid,.v37-cats,.v37-tools,.v37-related-grid{grid-template-columns:1fr}
 .article,.pm-article-shell,.article-shell,.pm-blog-shell,.tool-container,.generator-container,.checker-container,.calculator-container,.v38-tool-shell,.pm-content-shell{margin-top:20px;margin-bottom:42px;padding:25px 18px;border-radius:15px}.article h1,.pm-article-shell h1,.article-shell h1,.pm-blog-shell h1,.tool-container h1,.generator-container h1,.checker-container h1,.calculator-container h1,.pm-content-shell h1{font-size:37px!important}.article p,.pm-article-shell p,.article-shell p,.pm-blog-shell p,.pm-content-shell p{font-size:15px}.article h2,.pm-article-shell h2,.article-shell h2,.pm-blog-shell h2,.pm-content-shell h2{font-size:26px}.page-hero,.hero{padding:31px 22px}.v45-footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:450px){.v45-footer-grid{grid-template-columns:1fr}.v45-brand strong{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}


/* PowerMTA.in V48 — unified production design layer */
:root{--pm-bg:#f4f7f4;--pm-surface:#fff;--pm-surface-2:#f8fbf8;--pm-ink:#0b120f;--pm-ink-2:#233029;--pm-muted:#66736c;--pm-line:#dfe7e1;--pm-line-2:#edf2ee;--pm-green:#3e7f26;--pm-lime:#b9f36b;--pm-lime-2:#e8fad1;--pm-dark:#0a110d;--pm-dark-2:#111b15;--pm-radius:18px;--pm-shadow:0 16px 50px rgba(9,24,14,.07);--pm-shadow-sm:0 6px 24px rgba(9,24,14,.055);--pm-max:1240px}
html{background:var(--pm-bg)}
body{background:var(--pm-bg)!important;color:var(--pm-ink)!important;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif!important;line-height:1.7!important;letter-spacing:0!important}
body:before{background:radial-gradient(circle at 90% 0%,rgba(185,243,107,.16),transparent 30rem),radial-gradient(circle at 0 38%,rgba(91,160,74,.06),transparent 25rem)!important}
*{scrollbar-color:#b7c5bb transparent}
::selection{background:var(--pm-lime);color:#10170f}
a{color:var(--pm-green);text-underline-offset:3px}

/* Header */
.v45-head{position:sticky!important;top:0!important;z-index:1000!important;background:rgba(255,255,255,.96)!important;border-bottom:1px solid var(--pm-line)!important;box-shadow:0 8px 30px rgba(9,24,14,.05)!important;backdrop-filter:blur(16px)!important}
.v45-wrap{width:min(var(--pm-max),calc(100% - 40px))!important}
.v45-head-inner{min-height:74px!important;gap:24px!important}
.v45-brand{min-width:240px!important;gap:11px!important}
.v45-mark{width:42px!important;height:42px!important;border-radius:12px!important;background:var(--pm-dark)!important;color:var(--pm-lime)!important;box-shadow:0 8px 22px rgba(9,24,14,.14)!important}
.v45-brand strong{font-size:19px!important;letter-spacing:-.045em!important}.v45-brand small{font-size:8px!important;letter-spacing:.13em!important;color:#78857d!important}
.v45-nav{gap:3px!important}.v45-nav a{font-size:11px!important;padding:9px 11px!important;border-radius:10px!important;color:#4f5d55!important}.v45-nav a.active{background:var(--pm-lime-2)!important;color:#2f641d!important}.v45-nav .v45-cta{background:var(--pm-lime)!important;color:#10170f!important}
.v45-menu{border:1px solid var(--pm-line)!important;background:#fff!important;color:var(--pm-ink)!important;border-radius:11px!important}
.v45-trend{background:var(--pm-dark)!important;border:0!important}.v45-trend-inner{min-height:34px!important;gap:20px!important}.v45-trend a{font-size:10px!important;color:#d7e0da!important}.v45-trend strong{font-size:8px!important;color:var(--pm-lime)!important}

/* Global page framing */
.page,.content,.main-content,.container,.pm-page,.tool-page,.page-wrap{width:min(1120px,calc(100% - 40px))!important;margin-left:auto!important;margin-right:auto!important}
.page{padding-top:24px!important;padding-bottom:72px!important}
.breadcrumb,.v45-breadcrumb{width:min(1120px,calc(100% - 40px))!important;margin:18px auto!important;color:#78857d!important;font-size:11px!important}
.breadcrumb a,.v45-breadcrumb a{color:#3d7428!important}

/* Universal typography */
h1{font-weight:850!important;letter-spacing:-.055em!important;line-height:1.02!important;color:var(--pm-ink)!important}
h2,h3{font-weight:800!important;letter-spacing:-.035em!important;line-height:1.2!important;color:var(--pm-ink)!important}
p{color:var(--pm-ink-2)}

/* Article pages */
.article-shell,.pm-article-shell{width:min(900px,100%)!important;margin:0 auto!important;background:var(--pm-surface)!important;border:1px solid var(--pm-line)!important;border-radius:24px!important;box-shadow:var(--pm-shadow)!important;padding:52px 64px!important}
.article-content,.pm-article-body,.pm-post{max-width:100%!important}
.article-kicker,.article-tag,.page-tag{display:inline-flex!important;align-items:center!important;gap:7px!important;color:#397323!important;background:var(--pm-lime-2)!important;border:1px solid #d5edba!important;border-radius:999px!important;padding:6px 10px!important;font-size:10px!important;font-weight:850!important;letter-spacing:.1em!important;text-transform:uppercase!important}
.article-content>h1,.pm-post>h1{font-size:clamp(38px,5vw,60px)!important;max-width:850px!important;margin:18px 0 16px!important}
.article-meta,.pm-editorial-meta,.v31-editorial-meta{color:#748078!important;font-size:11px!important;margin:8px 0 18px!important}
.article-intro{font-size:18px!important;line-height:1.8!important;color:#3d4a43!important;padding-bottom:22px!important;border-bottom:1px solid var(--pm-line-2)!important}
.article-content section{margin:30px 0!important}.article-content h2{font-size:29px!important;margin:36px 0 12px!important}.article-content h3{font-size:21px!important;margin:26px 0 10px!important}.article-content p,.article-content li{font-size:16px!important;line-height:1.85!important}.article-content ul,.article-content ol{padding-left:24px!important}
.article-content blockquote{margin:26px 0!important;padding:18px 22px!important;border-left:4px solid var(--pm-lime)!important;background:#f6faf4!important;border-radius:0 14px 14px 0!important}
.article-content pre,.output-code{border-radius:14px!important;background:#0c1510!important;color:#e8f2eb!important;border:1px solid #243329!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.04)!important}
.article-content code{background:#eef4ef!important;color:#23541b!important;border-radius:6px!important;padding:2px 6px!important}
.article-content pre code{background:transparent!important;color:inherit!important;padding:0!important}

/* TOC / related / editorial */
.v37-toc{position:relative!important;background:#f7faf7!important;border:1px solid var(--pm-line)!important;border-radius:16px!important;padding:20px 22px!important;box-shadow:none!important;margin:22px 0 30px!important}.v37-toc strong{font-size:12px!important;text-transform:uppercase!important;letter-spacing:.1em!important;color:#416f31!important}.v37-toc a{font-size:12px!important;color:#3b5145!important}.v37-related{margin-top:46px!important;padding-top:28px!important;border-top:1px solid var(--pm-line)!important}.v37-related-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:13px!important}.related-card{height:100%!important;background:#fff!important;border:1px solid var(--pm-line)!important;border-radius:15px!important;padding:18px!important;box-shadow:var(--pm-shadow-sm)!important;transition:.18s ease!important}.related-card:hover{transform:translateY(-3px)!important;box-shadow:var(--pm-shadow)!important}.related-cat{font-size:9px!important;color:#3f7928!important;font-weight:900!important;letter-spacing:.12em!important;text-transform:uppercase!important}.related-title{font-size:15px!important;font-weight:800!important;line-height:1.35!important;margin-top:6px!important}
.v32-author-box,.author-box{background:#f8fcf5!important;border:1px solid #d7ebc8!important;border-radius:15px!important;padding:15px 18px!important;box-shadow:none!important}.v31-sources,.v33-sources,.sources{background:#f8faf8!important;border:1px solid var(--pm-line)!important;border-radius:15px!important;padding:20px!important}.v31-editorial-meta,.pm-editorial-meta{background:transparent!important}

/* Tools */
.tool-page{padding:36px 0 76px!important}.tool-title{font-size:clamp(34px,5vw,52px)!important;line-height:1.02!important;margin:0 0 10px!important}.tool-desc{font-size:16px!important;line-height:1.75!important;color:var(--pm-muted)!important;max-width:760px!important}.tool-panel{background:#fff!important;border:1px solid var(--pm-line)!important;border-radius:20px!important;box-shadow:var(--pm-shadow)!important;padding:28px!important}.form-group{margin-bottom:18px!important}.form-group label,.output-label{font-size:11px!important;font-weight:800!important;color:#4d5c53!important;letter-spacing:.03em!important}.form-group input,.form-group select,.form-group textarea,.tool-panel input,.tool-panel select,.tool-panel textarea{width:100%!important;border:1px solid #ccd8ce!important;border-radius:11px!important;background:#fff!important;color:#152019!important;padding:12px 13px!important;outline:none!important;transition:border-color .15s,box-shadow .15s!important}.form-group input:focus,.form-group select:focus,.form-group textarea:focus,.tool-panel input:focus,.tool-panel select:focus,.tool-panel textarea:focus{border-color:#75a85b!important;box-shadow:0 0 0 4px rgba(185,243,107,.22)!important}.gen-btn,.copy-btn,.v37-btn{border:0!important;border-radius:11px!important;background:var(--pm-lime)!important;color:#10170f!important;font-weight:850!important;padding:11px 16px!important;box-shadow:0 8px 20px rgba(73,119,45,.13)!important;cursor:pointer!important}.gen-btn:hover,.copy-btn:hover,.v37-btn:hover{filter:brightness(1.02)!important;transform:translateY(-1px)!important}.output-box,.info-card,.pm-info-box,.tip-box{background:#f8fbf8!important;border:1px solid var(--pm-line)!important;border-radius:15px!important;box-shadow:none!important}.output-box{padding:18px!important}.output-code{padding:16px!important;overflow:auto!important}.form-hint,.hint,.form-hint{color:#7a877f!important;font-size:11px!important}
.tool-card,.platform-tool,.other-tool-chip{background:#fff!important;border:1px solid var(--pm-line)!important;border-radius:15px!important;box-shadow:var(--pm-shadow-sm)!important;transition:.18s ease!important}.tool-card:hover,.platform-tool:hover,.other-tool-chip:hover{transform:translateY(-3px)!important;box-shadow:var(--pm-shadow)!important}

/* Cards / directory pages */
.v33-section{width:min(1120px,calc(100% - 40px))!important;margin:42px auto!important}.v32-guide-card,.v37-card,.blog-card,.card,.v37-tool,.v37-cat{background:#fff!important;border:1px solid var(--pm-line)!important;border-radius:16px!important;box-shadow:var(--pm-shadow-sm)!important;transition:.18s ease!important}.v32-guide-card:hover,.v37-card:hover,.blog-card:hover,.card:hover{transform:translateY(-3px)!important;box-shadow:var(--pm-shadow)!important}.v37-section{width:min(1120px,calc(100% - 40px))!important;margin:48px auto!important}.v37-section-head{border-bottom:1px solid var(--pm-line)!important}.v37-grid,.v37-cats{gap:15px!important}.v37-card{padding:22px!important}.blog-card{overflow:hidden!important}.card-body{padding:20px!important}.card-title{font-size:18px!important;line-height:1.3!important}.card-desc{color:var(--pm-muted)!important}

/* Ads — reserved, calm, never confused with navigation */
.pm-ad-slot,.v37-ad{min-height:90px!important;margin:26px auto!important;border:1px dashed #cbd6cd!important;border-radius:12px!important;background:rgba(255,255,255,.72)!important;color:#8b978f!important;display:flex!important;align-items:center!important;justify-content:center!important;overflow:hidden!important}.pm-ad-slot:before{content:"Advertisement";font-size:9px;color:#9aa59e;letter-spacing:.14em;text-transform:uppercase}

/* Footer */
.v45-footer{margin-top:72px!important;background:var(--pm-dark)!important;color:#d9e3dc!important;border-top:1px solid #223028!important}.v45-footer-grid{padding:54px 0 40px!important;display:grid!important;grid-template-columns:1.7fr repeat(3,1fr)!important;gap:34px!important}.v45-footer h3{color:#fff!important;font-size:12px!important;letter-spacing:.08em!important;text-transform:uppercase!important;margin:0 0 13px!important}.v45-footer a{color:#bac7be!important;text-decoration:none!important;font-size:12px!important}.v45-footer a:hover{color:var(--pm-lime)!important}.v45-footer-brand p{max-width:360px!important;color:#92a097!important;font-size:12px!important;line-height:1.7!important}.v45-footer-logo{color:#fff!important;font-size:20px!important;font-weight:850!important}.v45-footer-bottom{border-top:1px solid #26342c!important;color:#87958c!important;font-size:10px!important;padding:16px 0 22px!important}

/* Utility cleanup */
hr,.divider{border:0!important;border-top:1px solid var(--pm-line)!important}.faq-item{background:#fff!important;border:1px solid var(--pm-line)!important;border-radius:13px!important;margin:10px 0!important;overflow:hidden!important}.faq-q{font-weight:800!important}.checklist-item{background:#f8fbf8!important;border:1px solid var(--pm-line)!important;border-radius:12px!important;padding:12px 14px!important}.free-badge{background:var(--pm-lime-2)!important;color:#356f22!important;border:1px solid #d2ebb9!important;border-radius:999px!important}

/* Mobile */
@media(max-width:900px){.v45-wrap{width:min(100% - 28px,760px)!important}.v45-head-inner{min-height:68px!important}.v45-menu{display:block!important}.v45-nav{display:none!important;position:absolute!important;left:14px!important;right:14px!important;top:64px!important;padding:8px!important;flex-direction:column!important;align-items:stretch!important;background:#fff!important;border:1px solid var(--pm-line)!important;border-radius:15px!important;box-shadow:0 18px 45px rgba(9,24,14,.12)!important}.v45-nav.open{display:flex!important}.v45-nav a{padding:12px 13px!important}.v45-nav .v45-cta{text-align:center!important}.page,.content,.main-content,.container,.pm-page,.tool-page,.page-wrap{width:min(100% - 28px,760px)!important}.article-shell,.pm-article-shell{padding:34px 24px!important;border-radius:18px!important}.article-content>h1,.pm-post>h1{font-size:clamp(34px,9vw,50px)!important}.article-content p,.article-content li{font-size:15px!important}.v37-related-grid{grid-template-columns:1fr!important}.v45-footer-grid{grid-template-columns:1fr 1fr!important}.v37-grid{grid-template-columns:1fr!important}.v37-cats{grid-template-columns:1fr!important}.v37-tools{grid-template-columns:repeat(2,1fr)!important}}
@media(max-width:560px){.v45-brand{min-width:0!important}.v45-brand small{display:none!important}.v45-trend-inner{min-height:31px!important}.v45-trend a:nth-of-type(n+4){display:none!important}.article-shell,.pm-article-shell{padding:26px 18px!important}.v45-footer-grid{grid-template-columns:1fr!important}.v37-tools{grid-template-columns:1fr!important}.form-row{display:block!important}.btn-row{flex-wrap:wrap!important}.pm-ad-slot,.v37-ad{min-height:70px!important}}


/* =========================================================
   PowerMTA.in V49 — UI/UX + SEO presentation system
   Clean technical publication / restrained green identity
   ========================================================= */
:root{
 --bg:#f4f7f2; --paper:#fff; --paper-soft:#f9fbf8;
 --ink:#101712; --ink-soft:#29342d; --muted:#69766e; --muted-2:#8a958e;
 --line:#dce5de; --line-soft:#edf2ed; --dark:#0b120e; --dark-2:#121b16;
 --green:#4f9e2d; --green-dark:#2f6f24; --lime:#baf56b; --lime-soft:#ebfbd9;
 --radius:18px; --shadow:0 16px 50px rgba(10,25,15,.07); --shadow-sm:0 7px 25px rgba(10,25,15,.055);
 --max:1240px;
}
html{scroll-padding-top:105px}
body{background:radial-gradient(circle at 96% 3%,rgba(186,245,107,.17),transparent 25rem),radial-gradient(circle at 0 48%,rgba(186,245,107,.08),transparent 23rem),var(--bg);color:var(--ink)}
body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;background-image:linear-gradient(rgba(17,25,20,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(17,25,20,.018) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 72%)}
:focus-visible{outline:3px solid rgba(79,158,45,.38);outline-offset:3px}
.skip-link{position:fixed;left:14px;top:10px;z-index:3000;transform:translateY(-160%);padding:10px 14px;border-radius:10px;background:var(--dark);color:#fff;font-weight:800;text-decoration:none}.skip-link:focus{transform:none}

/* Header */
.v45-head{box-shadow:0 7px 28px rgba(10,25,15,.06)}
.v45-head-inner{min-height:80px}
.v45-brand{min-width:245px}.v45-mark{width:45px;height:45px;border-radius:14px;background:linear-gradient(145deg,#0a110d,#17231b);color:var(--lime)}
.v45-brand strong{font-size:21px}.v45-brand small{font-size:8px;color:#78857d}
.v45-nav a{font-size:11px;padding:10px 12px}.v45-nav .v45-cta{background:var(--lime)}
.v45-trend{box-shadow:inset 0 -1px rgba(255,255,255,.03)}
.v45-trend-inner{min-height:38px}

/* Homepage */
.v37-main{padding-top:8px}
.v37-leadgrid{margin-top:30px;gap:18px}
.v37-lead{min-height:505px;border-radius:24px;padding:54px;background:radial-gradient(circle at 82% 28%,rgba(186,245,107,.09),transparent 14rem),linear-gradient(145deg,#09100c,#111b15 75%,#17231a);box-shadow:0 30px 90px rgba(6,17,10,.17)}
.v37-lead h1{font-size:clamp(43px,5vw,72px);max-width:900px}
.v37-lead p{font-size:16px;max-width:680px}
.v37-kicker{padding:7px 10px;border:1px solid rgba(186,245,107,.19);border-radius:999px;background:rgba(186,245,107,.045)}
.v37-btn{border-radius:11px;padding:13px 17px}
.v37-story{border-radius:16px;padding:19px;min-height:116px}.v37-story h2,.v37-story h3{font-size:16px}
.v37-section{margin:58px auto}.v37-section-head{margin-bottom:19px}.v37-section-head h2{font-size:31px}
.v37-card,.v37-cat,.v37-tool{border-radius:16px}.v37-card{min-height:215px;padding:22px}.v37-card h3{font-size:18px}
.v37-tool{padding:17px}.v37-tool:hover{border-color:#c9ddc3}
.v37-ad{background:rgba(255,255,255,.7);min-height:90px}

/* Universal page surfaces */
.v45-breadcrumb{margin-top:24px;font-size:11px}
.v45-surface,.article,.pm-article-shell,.article-shell,.pm-blog-shell,.tool-container,.generator-container,.checker-container,.calculator-container,.v38-tool-shell,.pm-content-shell{border-radius:20px;box-shadow:var(--shadow);background:rgba(255,255,255,.985);padding:clamp(28px,5vw,60px)}
.pm-article-shell{max-width:1080px!important}
.pm-article-body{max-width:850px;margin-inline:auto}
.pm-article-body> .v33-section:first-child{margin-top:0}
.article h1,.pm-article-shell h1,.article-shell h1,.pm-blog-shell h1,.tool-container h1,.generator-container h1,.checker-container h1,.calculator-container h1,.pm-content-shell h1{font-size:clamp(39px,5vw,65px)!important;line-height:1!important;letter-spacing:-.068em!important}
.article h2,.pm-article-shell h2,.article-shell h2,.pm-blog-shell h2,.pm-content-shell h2{font-size:30px;line-height:1.16;margin-top:46px}
.article p,.pm-article-shell p,.article-shell p,.pm-blog-shell p,.pm-content-shell p{font-size:16px;line-height:1.9;color:#2e3932}
.article-kicker{margin-bottom:7px}
.pm-editorial-meta,.v31-editorial-meta{font-size:11px;background:#fbfdfb}
.v32-author-box{border-radius:14px!important;box-shadow:none!important}
.v37-toc,.v38-toc,.pm-toc,.toc,.table-of-contents{border-radius:14px;background:linear-gradient(135deg,#f8fbf7,#f4f9f1);box-shadow:none}

/* Tool UX */
.tool-container form,.generator-container form,.checker-container form,.calculator-container form{display:grid;gap:14px}
.tool-container input,.tool-container select,.tool-container textarea,.generator-container input,.generator-container select,.generator-container textarea,.checker-container input,.checker-container select,.checker-container textarea,.calculator-container input,.calculator-container select,.calculator-container textarea{width:100%;border:1px solid #d7e0d9;border-radius:11px;background:#fff;padding:12px 13px;color:var(--ink);transition:.16s}
.tool-container input:focus,.tool-container select:focus,.tool-container textarea:focus,.generator-container input:focus,.generator-container select:focus,.generator-container textarea:focus,.checker-container input:focus,.checker-container select:focus,.checker-container textarea:focus,.calculator-container input:focus,.calculator-container select:focus,.calculator-container textarea:focus{border-color:#84b86d;box-shadow:0 0 0 4px rgba(79,158,45,.09);outline:0}
.tool-container button,.generator-container button,.checker-container button,.calculator-container button{border:0;border-radius:11px;background:var(--dark);color:#fff;padding:12px 17px;font-weight:850;cursor:pointer;transition:.16s}
.tool-container button:hover,.generator-container button:hover,.checker-container button:hover,.calculator-container button:hover{background:#1c2a20;transform:translateY(-1px)}

/* Links and content blocks */
.article a,.pm-article-body a,.pm-content-shell a{color:#2f7027;text-decoration-thickness:1px;text-underline-offset:3px}.article a:hover,.pm-article-body a:hover,.pm-content-shell a:hover{color:#1d5318}
.article blockquote,.pm-article-body blockquote{margin:28px 0;padding:18px 20px;border-left:4px solid var(--lime);border-radius:0 12px 12px 0;background:#f5faef;color:#344037}
.article pre,.pm-article-body pre{border:1px solid #26352b!important;border-radius:13px!important;box-shadow:0 12px 28px rgba(7,17,10,.10)}
.article table,.pm-article-body table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}.article th,.article td,.pm-article-body th,.pm-article-body td{padding:11px 13px;border-bottom:1px solid var(--line-soft);text-align:left;white-space:normal}.article th,.pm-article-body th{background:#f5f8f4;font-weight:850}

/* Ads: reserved, unobtrusive, never mistaken for UI */
.pm-ad-slot,.v37-ad{overflow:hidden}.pm-ad-slot:before{content:"Advertisement";display:block;text-align:center;color:#9aa49d;font-size:8px;letter-spacing:.14em;text-transform:uppercase;padding:7px}

/* Footer */
.v37-footer{margin-top:0;background:#0b120e;border-top:1px solid #27332c}.v37-footer a{transition:.16s}.v37-footer a:hover{color:var(--lime)!important}

/* Mobile */
@media(max-width:900px){
 .v45-wrap{width:min(var(--max),calc(100% - 28px))}.v45-head-inner{min-height:68px}.v45-menu{display:block}.v45-nav{position:absolute;left:14px;right:14px;top:calc(100% + 8px);display:none;flex-direction:column;align-items:stretch;padding:9px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.98);box-shadow:0 20px 55px rgba(10,25,15,.14)}.v45-nav.open{display:flex}.v45-nav a{padding:12px 13px}.v45-nav .v45-cta{margin-top:3px;text-align:center}
 .v37-leadgrid,.v37-grid,.v37-cats{grid-template-columns:1fr}.v37-tools{grid-template-columns:repeat(2,minmax(0,1fr))}.v37-lead{min-height:450px;padding:34px 26px}.v37-lead h1{font-size:clamp(40px,10vw,58px)}.v37-section{margin:42px auto}
 .v45-breadcrumb,.v45-surface,.article,.pm-article-shell,.article-shell,.pm-blog-shell,.tool-container,.generator-container,.checker-container,.calculator-container,.v38-tool-shell,.pm-content-shell{width:min(100% - 28px,1100px)}
}
@media(max-width:560px){
 .v37-tools{grid-template-columns:1fr}.v37-story{min-height:0}.v37-section-head{align-items:flex-start;flex-direction:column}.v37-section-head h2{font-size:26px}.v37-lead{border-radius:17px;padding:29px 22px}.v37-lead h1{font-size:40px}.v37-ad{width:calc(100% - 28px)}
 .article h1,.pm-article-shell h1,.article-shell h1,.pm-blog-shell h1,.tool-container h1,.generator-container h1,.checker-container h1,.calculator-container h1,.pm-content-shell h1{font-size:39px!important}
 .article h2,.pm-article-shell h2,.article-shell h2,.pm-blog-shell h2,.pm-content-shell h2{font-size:25px}
 .article p,.pm-article-shell p,.article-shell p,.pm-blog-shell p,.pm-content-shell p{font-size:15px;line-height:1.82}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Phase 5 consolidated visual layer */
/* PowerMTA.in V50 — premium editorial / technical publication layer */
:root{
 --v50-ink:#0a100d;--v50-ink2:#1c2821;--v50-muted:#69776e;--v50-line:#dfe8e0;
 --v50-paper:#ffffff;--v50-bg:#f4f7f2;--v50-lime:#bdf76c;--v50-green:#3f8f28;--v50-deep:#0a140e;
 --v50-glow:rgba(189,247,108,.22);--v50-shadow:0 24px 70px rgba(10,25,14,.10);--v50-shadow2:0 10px 32px rgba(10,25,14,.07)
}
body{background:var(--v50-bg);color:var(--v50-ink)}
body:before{background:radial-gradient(circle at 84% 5%,rgba(189,247,108,.20),transparent 24rem),radial-gradient(circle at 3% 45%,rgba(63,143,40,.055),transparent 28rem)}
.v45-head{background:rgba(248,251,247,.91);border-bottom:1px solid rgba(210,222,211,.88);box-shadow:0 8px 30px rgba(10,25,14,.055)}
.v45-head-inner{min-height:82px}
.v45-brand{min-width:250px;gap:13px}
.v45-mark{width:46px;height:46px;border-radius:15px;background:linear-gradient(145deg,#0a120d,#1b2b20);box-shadow:0 0 0 1px rgba(189,247,108,.14),0 12px 28px rgba(8,20,11,.20);font-size:20px}
.v45-brand strong{font-size:22px;letter-spacing:-.065em}.v45-brand small{font-size:8px;letter-spacing:.16em}
.v45-nav{gap:4px}.v45-nav a{font-size:11px;padding:10px 12px;border-radius:11px}.v45-nav .v45-cta{padding-inline:15px}
.v45-trend{background:#0b130f;border-bottom:1px solid #27362d}.v45-trend-inner{min-height:38px;gap:22px}.v45-trend strong{font-size:8px}.v45-trend a{font-size:10px}

/* Homepage */
.v50-home{padding:26px 0 80px}.v50-container{width:min(1240px,calc(100% - 48px));margin:auto}
.v50-hero{display:grid;grid-template-columns:minmax(0,1.24fr) minmax(380px,.76fr);gap:16px;min-height:570px}
.v50-feature{position:relative;overflow:hidden;border-radius:30px;padding:54px;background:linear-gradient(145deg,#07100b 0%,#0e1b13 58%,#14281a 100%);box-shadow:0 34px 90px rgba(6,18,10,.20);display:flex;align-items:flex-end}
.v50-feature:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(189,247,108,.07) 1px,transparent 1px),linear-gradient(rgba(189,247,108,.055) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 90%)}
.v50-feature:after{content:"";position:absolute;width:520px;height:520px;right:-240px;top:-240px;border:1px solid rgba(189,247,108,.18);border-radius:50%;box-shadow:0 0 0 45px rgba(189,247,108,.025),0 0 0 95px rgba(189,247,108,.018)}
.v50-feature-copy{position:relative;z-index:3;max-width:800px}.v50-eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--v50-lime);font-size:10px;font-weight:950;letter-spacing:.17em;text-transform:uppercase}.v50-eyebrow i{display:block;width:8px;height:8px;border-radius:50%;background:var(--v50-lime);box-shadow:0 0 0 6px rgba(189,247,108,.10),0 0 20px rgba(189,247,108,.45)}
.v50-feature h1{margin:18px 0 18px;color:#fff;font-size:clamp(46px,5.4vw,78px);line-height:.93;letter-spacing:-.075em;max-width:880px}.v50-feature p{max-width:700px;color:#c8d5cc;font-size:16px;line-height:1.75}.v50-meta{margin:20px 0;color:#93a39a;font-size:11px}.v50-actions{display:flex;gap:10px;flex-wrap:wrap}.v50-primary,.v50-secondary{display:inline-flex;align-items:center;gap:8px;padding:13px 17px;border-radius:12px;text-decoration:none;font-size:12px;font-weight:900}.v50-primary{background:var(--v50-lime);color:#0b130d;box-shadow:0 12px 30px rgba(189,247,108,.18)}.v50-secondary{border:1px solid rgba(255,255,255,.14);color:#fff;background:rgba(255,255,255,.055)}
.v50-stack{display:grid;grid-template-rows:1.05fr .95fr;gap:16px}.v50-visual{position:relative;overflow:hidden;border-radius:30px;background:#eaf4e5;border:1px solid #d8e5d6;box-shadow:var(--v50-shadow2);padding:26px}.v50-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 20%,rgba(189,247,108,.55),transparent 35%),linear-gradient(135deg,rgba(255,255,255,.75),transparent 55%)}
.v50-diagram{position:relative;height:100%;min-height:250px;display:flex;align-items:center;justify-content:center}.v50-node{position:absolute;display:flex;align-items:center;gap:8px;padding:10px 13px;border:1px solid rgba(61,106,65,.22);border-radius:12px;background:rgba(255,255,255,.82);box-shadow:0 12px 26px rgba(28,57,30,.08);font-size:10px;font-weight:900;color:#203026;backdrop-filter:blur(8px)}.v50-node b{width:9px;height:9px;border-radius:50%;background:var(--v50-green);box-shadow:0 0 0 4px rgba(63,143,40,.10)}.v50-node.n1{left:2%;top:12%}.v50-node.n2{right:3%;top:25%}.v50-node.n3{left:10%;bottom:13%}.v50-node.n4{right:9%;bottom:9%}.v50-core{width:148px;height:148px;border-radius:50%;display:grid;place-items:center;text-align:center;background:linear-gradient(145deg,#0b1710,#193020);color:#fff;box-shadow:0 0 0 12px rgba(189,247,108,.10),0 22px 55px rgba(8,24,11,.20);font-size:13px;font-weight:950;position:relative}.v50-core:before,.v50-core:after{content:"";position:absolute;border:1px dashed rgba(189,247,108,.38);border-radius:50%}.v50-core:before{inset:-22px}.v50-core:after{inset:-43px;opacity:.45}.v50-lines{position:absolute;inset:0}.v50-lines span{position:absolute;height:1px;background:linear-gradient(90deg,rgba(63,143,40,0),rgba(63,143,40,.45),rgba(63,143,40,0));transform-origin:center}.v50-lines .l1{width:42%;left:12%;top:39%;transform:rotate(18deg)}.v50-lines .l2{width:40%;right:11%;top:42%;transform:rotate(-18deg)}.v50-lines .l3{width:42%;left:10%;bottom:34%;transform:rotate(-16deg)}.v50-lines .l4{width:40%;right:11%;bottom:31%;transform:rotate(16deg)}
.v50-mini-panel{border-radius:30px;padding:25px 27px;background:#fff;border:1px solid var(--v50-line);box-shadow:var(--v50-shadow2);display:grid;grid-template-columns:1fr 1fr;gap:12px}.v50-stat{padding:14px;border-radius:15px;background:#f5f8f4;border:1px solid #e5ece4}.v50-stat strong{display:block;font-size:25px;letter-spacing:-.05em}.v50-stat span{color:var(--v50-muted);font-size:10px}
.v50-section{margin-top:62px}.v50-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}.v50-section-head h2{margin:0;font-size:31px;letter-spacing:-.055em}.v50-section-head p{margin:5px 0 0;color:var(--v50-muted);font-size:12px}.v50-link{color:var(--v50-green);font-size:11px;font-weight:900;text-decoration:none}
.v50-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.v50-card{position:relative;padding:25px;min-height:240px;background:#fff;border:1px solid var(--v50-line);border-radius:20px;box-shadow:var(--v50-shadow2);transition:.22s ease;overflow:hidden}.v50-card:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:-45px;bottom:-45px;background:rgba(189,247,108,.22)}.v50-card:hover{transform:translateY(-5px);box-shadow:0 25px 55px rgba(10,25,14,.12);border-color:#c8dcc5}.v50-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#ecf8e6;color:#2f7622;font-weight:950;font-size:12px;margin-bottom:19px}.v50-card .cat{color:var(--v50-green);font-size:8px;font-weight:950;letter-spacing:.16em;text-transform:uppercase}.v50-card h3{margin:8px 0;font-size:18px;line-height:1.25;letter-spacing:-.035em}.v50-card p{color:var(--v50-muted);font-size:12px;line-height:1.7}.v50-card a{position:relative;z-index:2;text-decoration:none}.v50-card .read{color:var(--v50-green);font-size:11px;font-weight:900}
.v50-paths{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.v50-path{position:relative;min-height:170px;padding:21px;border-radius:19px;color:#fff;text-decoration:none;background:linear-gradient(145deg,#0b1710,#17291c);box-shadow:var(--v50-shadow2);overflow:hidden}.v50-path:nth-child(2){background:linear-gradient(145deg,#102116,#1c3421)}.v50-path:nth-child(3){background:linear-gradient(145deg,#101c15,#233b27)}.v50-path:nth-child(4){background:linear-gradient(145deg,#0d1912,#1a3020)}.v50-path:after{content:"";position:absolute;width:120px;height:120px;border:1px solid rgba(189,247,108,.18);border-radius:50%;right:-42px;bottom:-52px}.v50-path small{color:var(--v50-lime);font-size:8px;font-weight:950;letter-spacing:.15em;text-transform:uppercase}.v50-path strong{display:block;margin-top:16px;font-size:19px;letter-spacing:-.04em}.v50-path span{display:block;margin-top:7px;color:#aebdb3;font-size:10px;line-height:1.55}
.v50-tools{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.v50-tool{padding:17px;border:1px solid var(--v50-line);background:#fff;border-radius:15px;text-decoration:none;box-shadow:var(--v50-shadow2)}.v50-tool b{font-size:11px}.v50-tool span{display:block;color:var(--v50-muted);font-size:9px;margin-top:4px}.v50-ad{min-height:82px;margin:28px 0;border:1px dashed #c9d5ca;border-radius:15px;display:grid;place-items:center;color:#9aa69e;font-size:8px;letter-spacing:.18em;text-transform:uppercase;background:rgba(255,255,255,.45)}
.v50-bottom{margin-top:62px;padding:38px;border-radius:26px;background:linear-gradient(135deg,#09120d,#132319);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}.v50-bottom h2{margin:0;font-size:30px;letter-spacing:-.055em}.v50-bottom p{margin:8px 0 0;color:#aebcb3;font-size:12px}

/* Article / inner pages */
.v45-surface,.article,.pm-article-shell,.article-shell,.pm-blog-shell,.tool-container,.generator-container,.checker-container,.calculator-container,.v38-tool-shell,.pm-content-shell{border-radius:24px;box-shadow:var(--v50-shadow);border-color:#dce6dd}
.article:before,.pm-article-shell:before,.article-shell:before,.pm-blog-shell:before{content:"";display:block;width:64px;height:4px;border-radius:99px;background:linear-gradient(90deg,var(--v50-green),var(--v50-lime));margin-bottom:22px}
.article h1,.pm-article-shell h1,.article-shell h1,.pm-blog-shell h1,.tool-container h1,.generator-container h1,.checker-container h1,.calculator-container h1,.pm-content-shell h1{font-weight:900}
.article h2,.pm-article-shell h2,.article-shell h2,.pm-blog-shell h2,.pm-content-shell h2{position:relative;padding-left:15px}.article h2:before,.pm-article-shell h2:before,.article-shell h2:before,.pm-blog-shell h2:before,.pm-content-shell h2:before{content:"";position:absolute;left:0;top:.2em;width:4px;height:1.05em;border-radius:4px;background:var(--v50-lime)}
.article-intro{font-size:19px!important}.pm-editorial-meta,.v31-editorial-meta{background:#f6f9f5;border:1px solid #e1eae0;border-radius:13px;padding:13px 15px}
.v32-author-box{background:linear-gradient(135deg,#f3faee,#fff);border-color:#d5e6d0;border-radius:16px}
.v37-toc,.pm-toc{border:1px solid #dce8dc!important;border-radius:16px!important;background:#f7faf6!important;box-shadow:none!important}
.v37-ad{border-radius:15px}

/* Responsive */
@media(max-width:1050px){.v45-nav a{padding-inline:8px}.v50-hero{grid-template-columns:1fr}.v50-stack{grid-template-columns:1fr 1fr;grid-template-rows:none}.v50-cards{grid-template-columns:repeat(2,1fr)}.v50-paths{grid-template-columns:repeat(2,1fr)}.v50-tools{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.v45-head-inner{min-height:70px}.v45-brand{min-width:0}.v45-nav{display:none;position:absolute;top:70px;left:16px;right:16px;padding:10px;background:#fff;border:1px solid var(--v50-line);border-radius:15px;box-shadow:var(--v50-shadow);flex-direction:column;align-items:stretch}.v45-nav.is-open{display:flex}.v45-nav a{font-size:12px}.v45-menu{display:block}.v50-container{width:min(100% - 28px,1240px)}.v50-home{padding-top:14px}.v50-feature{min-height:590px;padding:30px 25px;border-radius:23px}.v50-feature h1{font-size:clamp(42px,12vw,62px)}.v50-feature p{font-size:14px}.v50-stack{grid-template-columns:1fr}.v50-visual{min-height:350px;border-radius:23px}.v50-mini-panel{border-radius:23px}.v50-section{margin-top:44px}.v50-section-head{align-items:start;flex-direction:column}.v50-cards{grid-template-columns:1fr}.v50-paths{grid-template-columns:1fr 1fr}.v50-tools{grid-template-columns:repeat(2,1fr)}.v50-bottom{padding:28px;flex-direction:column;align-items:flex-start}.v50-bottom h2{font-size:26px}.page,.content,.main-content,.container,.pm-page,.tool-page,.page-wrap,.v45-breadcrumb,.v45-surface,.article,.pm-article-shell,.article-shell,.pm-blog-shell,.tool-container,.generator-container,.checker-container,.calculator-container,.v38-tool-shell,.pm-content-shell{width:calc(100% - 28px)}
}
@media(max-width:480px){.v50-paths,.v50-tools{grid-template-columns:1fr}.v50-feature{min-height:610px}.v50-visual{min-height:320px}.v50-core{width:120px;height:120px}.v50-node{font-size:9px;padding:8px 10px}.v45-brand strong{font-size:19px}.v45-brand small{font-size:7px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* V50.2 Technical Visual System */
.pm-visual-explainer{margin:30px 0 36px;border:1px solid #d9e5da;border-radius:22px;overflow:hidden;background:#0a140e;box-shadow:0 22px 60px rgba(8,25,12,.13);position:relative}
.pm-visual-explainer img{display:block;width:100%;height:auto}
.pm-visual-explainer figcaption{padding:12px 16px;background:#101c14;color:#9eaea3;font-size:10px;line-height:1.55;border-top:1px solid rgba(189,247,108,.10)}
.pm-visual-explainer figcaption strong{color:#c7d7cc}
.article-shell .pm-visual-explainer,.pm-article-shell .pm-visual-explainer,.article .pm-visual-explainer{max-width:100%}
.article-shell .article-intro + .pm-visual-explainer,.pm-article-shell .article-intro + .pm-visual-explainer{margin-top:28px}
@media(max-width:760px){.pm-visual-explainer{margin:22px 0 28px;border-radius:17px}.pm-visual-explainer figcaption{font-size:9px}}

/* Phase 4 — editorial trust and content-quality presentation */
.pm-editorial-meta{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center;margin:.75rem 0 1.15rem;padding:.7rem .9rem;border:1px solid rgba(20,40,30,.12);border-radius:10px;font-size:.88rem;line-height:1.5;background:rgba(240,248,243,.72)}
.pm-editorial-meta a{font-weight:650;text-decoration:underline;text-underline-offset:2px}
.pm-meta-sep{opacity:.45}
.pm-editorial-callout{margin:1rem 0 1.4rem;padding:1rem 1.1rem;border-left:4px solid currentColor;border-radius:10px;background:rgba(240,248,243,.6)}
.pm-editorial-callout h2{margin:.05rem 0 .45rem;font-size:1.05rem}
.pm-editorial-callout p{margin:0;max-width:78ch}
@media (max-width:640px){.pm-editorial-meta{font-size:.82rem}.pm-meta-sep{display:none}}