:root{font-family:'DM Sans',system-ui,sans-serif;color:#171915;background:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink:#11130f;--muted:#697064;--line:#e7e9e2;--wash:#f4f6f0;--lime:#baff55;--sage:#edf2e7;--serif:'Manrope',system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}a{color:inherit;text-decoration:none}button,a{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #9fe344;outline-offset:3px}.seo-wrap{width:min(1160px,calc(100% - 48px));margin:0 auto}.seo-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);border-bottom:1px solid rgba(20,24,16,.08);backdrop-filter:blur(18px)}.seo-nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.seo-brand{display:flex;align-items:center;gap:10px;font:800 24px var(--serif);letter-spacing:-1px}.seo-brand img{width:38px;height:38px;object-fit:contain}.seo-links{display:flex;align-items:center;gap:26px;color:#687064;font-size:12px;font-weight:650}.seo-links a:hover{color:#151811}.seo-cta{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 19px;border-radius:999px;background:#10120e;color:#fff;font-size:12px;font-weight:750;transition:transform .18s ease,background .18s ease}.seo-cta:hover{transform:translateY(-2px);background:#2b3024}.seo-cta-light{background:#fff;color:#171915;border:1px solid #dfe3d7}.seo-hero{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center;padding:82px 0 68px;min-height:530px}.seo-kicker{display:inline-flex;align-items:center;gap:9px;color:#65705a;font-size:10px;font-weight:850;letter-spacing:1.65px;text-transform:uppercase}.seo-kicker:before{content:'';width:23px;height:1px;background:#99bf64}.seo-hero h1{margin:18px 0 18px;max-width:700px;font:800 clamp(42px,5.4vw,68px)/1.02 var(--serif);letter-spacing:-3.3px;color:#141711}.seo-hero h1 em{font-style:normal;color:#759347}.seo-lead{max-width:550px;color:#687064;font-size:16px;line-height:1.85;margin:0}.seo-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:28px}.seo-proof{display:flex;gap:18px;flex-wrap:wrap;margin-top:31px;color:#5f6758;font-size:11px}.seo-proof span{display:inline-flex;align-items:center;gap:7px}.seo-proof i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#78ba43;box-shadow:0 0 0 4px #78ba431b}.seo-visual{position:relative;min-width:0;min-height:390px}.seo-photo{position:absolute;overflow:hidden;border:7px solid #fff;border-radius:23px;background:#e5e9df;box-shadow:0 25px 70px rgba(16,25,10,.14)}.seo-photo img{display:block;width:100%;height:100%;object-fit:cover}.seo-photo-one{left:3%;top:13px;width:57%;height:340px;transform:rotate(-3deg)}.seo-photo-two{right:1%;top:56px;width:43%;height:295px;transform:rotate(3deg)}.seo-photo-tag{position:absolute;left:14px;top:14px;padding:8px 11px;border-radius:999px;background:rgba(15,18,12,.82);color:#fff;font-size:10px;font-weight:750}.seo-photo-tag:before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:7px;background:#69d58d}.seo-note{position:absolute;right:4%;bottom:0;display:flex;gap:11px;align-items:center;padding:13px 16px;border:1px solid #e8ebe2;border-radius:15px;background:rgba(255,255,255,.96);box-shadow:0 16px 38px rgba(16,25,10,.08);font-size:11px;font-weight:750}.seo-note small{display:block;margin-top:4px;color:#81897b;font-weight:500}.seo-note-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;background:#eef4e7;color:#526c37;font-size:16px}.seo-band{padding:30px 0;border-block:1px solid #e9ebe4;background:#fafbf8}.seo-band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.seo-band article{display:flex;gap:14px;align-items:flex-start;padding:15px 17px;border:1px solid #e6e9df;border-radius:15px;background:#fff}.seo-band strong{display:block;font:750 13px var(--serif)}.seo-band p{margin:6px 0 0;color:#71796b;font-size:11px;line-height:1.65}.seo-icon{flex:none;width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:#f0f4e9;color:#668440;font-weight:850}.seo-section{padding:78px 0}.seo-section-muted{background:#f7f8f4;border-block:1px solid #e9ebe4}.seo-section-head{max-width:680px;margin:0 auto 34px;text-align:center}.seo-section-head h2{font:800 clamp(30px,3.7vw,45px)/1.1 var(--serif);letter-spacing:-1.8px;margin:13px 0;color:#171b13}.seo-section-head p{margin:0;color:#70786b;font-size:13px;line-height:1.8}.seo-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.seo-card{padding:23px 22px;border:1px solid #e5e8df;border-radius:16px;background:#fff;min-width:0;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}.seo-card:hover{transform:translateY(-3px);border-color:#cfd9c2;box-shadow:0 15px 36px rgba(20,30,12,.06)}.seo-card .seo-icon{margin-bottom:17px}.seo-card h3{margin:0 0 8px;font:750 16px var(--serif);letter-spacing:-.3px}.seo-card p{margin:0;color:#70786d;font-size:12px;line-height:1.75}.seo-copy{max-width:790px;margin:0 auto}.seo-copy h2{margin:34px 0 12px;font:800 27px/1.2 var(--serif);letter-spacing:-.9px}.seo-copy h2:first-child{margin-top:0}.seo-copy h3{margin:24px 0 8px;font:750 17px var(--serif)}.seo-copy p,.seo-copy li{color:#636c5e;font-size:14px;line-height:1.85}.seo-copy ul,.seo-copy ol{padding-left:22px}.seo-copy li{margin:7px 0}.seo-callout{margin:24px 0;padding:18px 20px;border:1px solid #dfe8d3;border-radius:14px;background:#f4f8ee;color:#4c5d3d;font-size:12px;line-height:1.7}.seo-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.seo-step{padding:23px;border-radius:17px;border:1px solid #e4e8de;background:#fff}.seo-step-number{font:800 11px var(--serif);color:#7b9e4f;letter-spacing:1px}.seo-step h3{margin:11px 0 7px;font:750 18px var(--serif)}.seo-step p{margin:0;color:#6f786a;font-size:12px;line-height:1.75}.seo-cta-panel{position:relative;overflow:hidden;padding:54px 28px;text-align:center;border-radius:24px;background:#151811;color:#fff}.seo-cta-panel:before,.seo-cta-panel:after{content:'';position:absolute;width:280px;height:280px;border:1px solid rgba(204,238,161,.16);border-radius:50%;pointer-events:none}.seo-cta-panel:before{left:-130px;top:-170px}.seo-cta-panel:after{right:-140px;bottom:-190px}.seo-cta-panel h2{position:relative;margin:0 0 11px;font:800 clamp(30px,4vw,44px)/1.08 var(--serif);letter-spacing:-1.5px}.seo-cta-panel p{position:relative;margin:0 auto 22px;max-width:560px;color:#c5ccbb;font-size:13px;line-height:1.75}.seo-cta-panel .seo-cta{position:relative;background:var(--lime);color:#151811}.seo-faq{max-width:820px;margin:0 auto;border-top:1px solid #e5e8df}.seo-faq details{border-bottom:1px solid #e5e8df;padding:17px 2px}.seo-faq summary{cursor:pointer;list-style:none;font:750 14px var(--serif)}.seo-faq summary::-webkit-details-marker{display:none}.seo-faq summary:after{content:'+';float:right;color:#6d8d40;font:700 20px/1 DM Sans}.seo-faq details[open] summary:after{content:'−'}.seo-faq p{max-width:730px;margin:11px 0 1px;color:#687164;font-size:12px;line-height:1.8}.seo-footer{padding:34px 0 28px;border-top:1px solid #e8ebe3;background:#fff}.seo-footer-main{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}.seo-footer-links{display:flex;gap:17px;flex-wrap:wrap;color:#687064;font-size:11px}.seo-footer small{display:block;margin-top:24px;color:#969c91;font-size:10px}.seo-breadcrumbs{padding:20px 0 0;color:#81897b;font-size:10px}.seo-breadcrumbs a:hover{text-decoration:underline}.seo-article-hero{padding:45px 0 22px}.seo-article-hero h1{margin:12px 0;font:800 clamp(36px,4.7vw,58px)/1.05 var(--serif);letter-spacing:-2.3px}.seo-article-hero p{max-width:700px;color:#667060;font-size:15px;line-height:1.8}.seo-article-visual{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0 5px}.seo-article-visual img{width:100%;height:260px;object-fit:cover;border-radius:17px}.seo-related{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.seo-related a{padding:16px;border:1px solid #e5e8df;border-radius:13px;background:#fff;font-size:12px;font-weight:750}.seo-related a:hover{border-color:#c4d3b0}.rise{animation:seo-rise .62s cubic-bezier(.2,.75,.25,1) both}.rise-delay{animation-delay:.12s}.seo-visual{animation-delay:.1s}@keyframes seo-rise{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@media(max-width:850px){.seo-hero{grid-template-columns:1fr;gap:24px;padding:54px 0 46px}.seo-visual{min-height:330px;width:min(100%,620px);margin:0 auto}.seo-photo-one{height:290px}.seo-photo-two{height:255px}.seo-card-grid,.seo-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.seo-band-grid{grid-template-columns:1fr}.seo-article-visual img{height:220px}}@media(max-width:600px){.seo-wrap{width:min(100% - 30px,1160px)}.seo-nav{min-height:64px;gap:12px}.seo-brand{font-size:21px}.seo-brand img{width:32px;height:32px}.seo-links{display:none}.seo-nav>.seo-cta{padding:11px 14px;font-size:11px}.seo-hero{padding:38px 0 34px;min-height:0;gap:18px}.seo-hero h1{font-size:clamp(38px,10vw,52px);letter-spacing:-2.2px}.seo-lead{font-size:14px}.seo-visual{min-height:280px}.seo-photo-one{left:1%;height:250px;width:59%}.seo-photo-two{right:0;top:43px;height:220px;width:43%}.seo-note{right:1%;bottom:-2px;padding:10px 12px;font-size:10px}.seo-proof{gap:10px;font-size:10px}.seo-band{padding:17px 0}.seo-band article{padding:13px}.seo-section{padding:54px 0}.seo-card-grid,.seo-steps{grid-template-columns:1fr}.seo-card{padding:19px}.seo-section-head{margin-bottom:24px}.seo-copy h2{font-size:23px}.seo-copy p,.seo-copy li{font-size:13px}.seo-cta-panel{padding:39px 20px}.seo-footer-main{align-items:flex-start;flex-direction:column}.seo-footer-links{gap:13px}.seo-article-hero{padding:29px 0 13px}.seo-article-hero h1{font-size:clamp(34px,9.5vw,48px)}.seo-article-visual{grid-template-columns:1fr}.seo-article-visual img{height:235px}.seo-related{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rise,.seo-visual{animation:none!important}.seo-cta,.seo-card{transition:none}}

/* ==== 2026-10-30 responsive hardening: auto device adaptation, no grid blowout ==== */
img,video{max-width:100%}
body{overflow-x:clip}
.seo-article-visual{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:1000px){.seo-nav{gap:16px}.seo-links{gap:18px}.seo-cta{padding:12px 16px}}
@media(max-width:760px){.seo-nav{flex-wrap:wrap;min-height:0;padding:6px 0 0}
.seo-nav>.seo-cta{margin-left:auto}
.seo-links{order:3;display:flex;width:100%;overflow-x:auto;gap:22px;padding:9px 2px 11px;margin:2px 0 0;white-space:nowrap;scrollbar-width:none;border-top:1px solid rgba(20,24,16,.06)}
.seo-links::-webkit-scrollbar{display:none}
.seo-links a{white-space:nowrap;flex:none}
.seo-breadcrumbs{padding-top:16px}
.seo-article-visual img{height:auto;aspect-ratio:16/10}
}
@media(max-width:600px){.seo-links{display:flex}
.seo-hero{padding-top:30px}
.seo-article-visual img{aspect-ratio:4/3}
.seo-actions .seo-cta{flex:1 1 150px;justify-content:center}
}
@media(max-width:380px){.seo-nav>.seo-cta{padding:10px 12px}.seo-article-visual{gap:10px}}
/* 2026-10-30b: article-visual strip carries .seo-wrap too; restore horizontal centering (base margin rule resets it) */
.seo-article-visual{margin:22px auto 5px}

/* ==== 2026-10-30c: footer brand & links — bigger, noticeable on every device ==== */
.seo-footer .seo-brand{font-size:30px;letter-spacing:-1.2px}
.seo-footer .seo-brand img{width:54px;height:54px}
.seo-footer .seo-footer-main{gap:30px}
.seo-footer-links{font-size:13px;font-weight:600;gap:22px}
.seo-footer small{font-size:12px;color:#78806f}
@media(max-width:600px){.seo-footer .seo-brand{font-size:26px}
.seo-footer .seo-brand img{width:46px;height:46px}
.seo-footer-links{font-size:13px;gap:16px}
.seo-footer small{font-size:11px}
}

/* ==== 2026-10-30c: theme toggle (synced with SPA via localStorage chatly-theme) ==== */
.seo-theme{flex:none;width:40px;height:40px;border-radius:999px;border:1px solid #e3e6dc;background:#fff;color:#171915;display:grid;place-items:center;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease}
.seo-theme:hover{transform:translateY(-2px);border-color:#c9cfc0}
.seo-theme svg{width:17px;height:17px}
.seo-theme .i-sun{display:none}
html.dark-theme .seo-theme .i-sun{display:block}
html.dark-theme .seo-theme .i-moon{display:none}

/* ==== 2026-10-30c: dark theme for all SEO pages (same key as SPA) ==== */
html.dark-theme{background:#101210;color-scheme:dark}
html.dark-theme body{background:#101210;color:#eef1e8}
html.dark-theme .seo-header{background:rgba(13,15,12,.87);border-color:rgba(255,255,255,.08)}
html.dark-theme .seo-links{color:#a3a89d}
html.dark-theme .seo-links a:hover{color:#fff}
html.dark-theme .seo-nav>.seo-cta,html.dark-theme .seo-actions .seo-cta{background:#20241d;border:1px solid rgba(255,255,255,.14);color:#fff}
html.dark-theme .seo-cta:hover{background:#2c3128}
html.dark-theme .seo-cta-light{background:transparent;border-color:rgba(255,255,255,.22);color:#f2f4ec}
html.dark-theme .seo-kicker{color:#9fc55e}
html.dark-theme .seo-hero h1,html.dark-theme .seo-section-head h2,html.dark-theme .seo-copy h2,html.dark-theme .seo-copy h3,html.dark-theme .seo-card h3,html.dark-theme .seo-step h3,html.dark-theme .seo-faq summary,html.dark-theme .seo-related a,html.dark-theme .seo-band strong{color:#f2f4ec}
html.dark-theme .seo-hero h1 em{color:#a4c26b}
html.dark-theme .seo-lead,html.dark-theme .seo-article-hero p,html.dark-theme .seo-section-head p,html.dark-theme .seo-card p,html.dark-theme .seo-step p,html.dark-theme .seo-copy p,html.dark-theme .seo-copy li,html.dark-theme .seo-faq p{color:#a6ab9f}
html.dark-theme .seo-proof{color:#98a08f}
html.dark-theme .seo-photo{background:#22261f}
html.dark-theme .seo-note{background:#1c201a;border-color:rgba(255,255,255,.12);box-shadow:0 16px 38px rgba(0,0,0,.35)}
html.dark-theme .seo-note small{color:#98a08f}
html.dark-theme .seo-note-mark{background:#242c1d;color:#a9d163}
html.dark-theme .seo-band{background:#151812;border-color:rgba(255,255,255,.07)}
html.dark-theme .seo-band article{background:#1c201a;border-color:rgba(255,255,255,.09)}
html.dark-theme .seo-band p{color:#a3a89d}
html.dark-theme .seo-icon{background:#232b1c;color:#94c163}
html.dark-theme .seo-section-muted{background:#151812;border-color:rgba(255,255,255,.07)}
html.dark-theme .seo-card,html.dark-theme .seo-step,html.dark-theme .seo-related a{background:#1a1e17;border-color:rgba(255,255,255,.09)}
html.dark-theme .seo-card:hover{border-color:#41502f;box-shadow:0 15px 36px rgba(0,0,0,.3)}
html.dark-theme .seo-callout{background:#1c2414;border-color:#31402a;color:#bcda9b}
html.dark-theme .seo-faq,html.dark-theme .seo-faq details{border-color:rgba(255,255,255,.1)}
html.dark-theme .seo-faq summary:after{color:#9fd065}
html.dark-theme .seo-footer{background:#101210;border-color:rgba(255,255,255,.08)}
html.dark-theme .seo-footer-links{color:#aab0a3}
html.dark-theme .seo-footer small{color:#80877a}
html.dark-theme .seo-breadcrumbs{color:#82887c}
html.dark-theme .seo-cta-panel{background:#181c14}
html.dark-theme .seo-cta-panel p{color:#c9d0be}
/* ==== 2026-10-30d: omegle hero banner (single AVIF/WebP banner replaces the 2-photo grid) ==== */
.seo-article-visual{grid-template-columns:1fr;gap:0;margin:24px auto 8px}
.seo-article-visual img{width:100%;height:auto;aspect-ratio:auto;border-radius:22px}