/* Reference-aligned professional homepage — intentionally scoped to homepage */
.reference-home{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#101d3c;background:#fff;font-size:14px}.reference-home *{box-sizing:border-box}.reference-home a{text-decoration:none}.ref-shell{width:min(1480px,calc(100% - 92px));margin:auto}.ref-header{background:white;border-bottom:1px solid #e9eef7;position:relative;z-index:20}.ref-nav{height:72px;display:flex;align-items:center;gap:24px}.ref-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#11235b}.ref-logo{width:39px;height:39px;display:grid;place-items:center;background:linear-gradient(135deg,#258eff,#6237eb);color:#fff;border-radius:13px;font-size:24px;box-shadow:0 6px 15px #355fe22b}.ref-brand b{display:block;font-size:20px;line-height:1.05;letter-spacing:-.6px}.ref-brand small{display:block;font-size:9px;color:#65728a;margin-top:4px}.ref-navlinks{display:flex;gap:19px;align-items:center;margin-left:auto;white-space:nowrap}.ref-navlinks a{font-size:12px;font-weight:700;color:#24314c}.ref-navlinks a.selected{color:#2668f5}.nav-search{height:39px;min-width:225px;display:flex;align-items:center;gap:9px;padding:4px 4px 4px 12px;border:1px solid #cbd7f7;border-radius:9px;color:#6b7891;font-size:11px;margin-left:auto}.nav-search b{margin-left:auto;display:grid;place-items:center;width:32px;height:30px;border-radius:7px;background:#1e54ed;color:white;font-size:19px}.theme-toggle{border:0;background:#132342;color:white;border-radius:50px;padding:8px 11px;cursor:pointer}.ref-hero{background:radial-gradient(ellipse at 87% 35%,#e1e7ff 0%,transparent 44%),linear-gradient(120deg,#f8fbff,#eef3ff 55%,#f8f8ff);overflow:hidden}.ref-hero-grid{display:grid;grid-template-columns:1.14fr .86fr;min-height:408px;align-items:center;gap:36px}.ref-hero-copy{padding:44px 0}.hero-pill{display:inline-flex;border:1px solid #dbe3fa;background:white;color:#344fd7;border-radius:30px;padding:7px 12px;font-size:12px;font-weight:800;box-shadow:0 3px 10px #1d4bd60c}.ref-hero h1{font-size:clamp(36px,3.7vw,61px);line-height:1.075;letter-spacing:-2.7px;color:#102044;margin:18px 0 15px;font-weight:850}.ref-hero h1 span{background:linear-gradient(90deg,#1686f6,#7736e9);background-clip:text;color:transparent}.ref-hero p{color:#56647d;font-size:15px;line-height:1.65;max-width:650px;margin:0 0 22px}.ref-searchbox{max-width:650px;display:flex;align-items:center;gap:12px;border:1px solid #dce4f5;border-radius:30px;padding:6px 6px 6px 16px;background:#fff;box-shadow:0 8px 28px #213a8410}.ref-searchbox>span{font-size:23px;color:#71809e}.ref-searchbox input{flex:1;border:0;outline:0;min-width:0;font-size:12px;background:none;color:#16244a}.ref-searchbox a{padding:12px 22px;background:linear-gradient(90deg,#1689fa,#4c30f4);border-radius:30px;color:white;font-size:12px;font-weight:800;white-space:nowrap}.trust-row{display:flex;gap:19px;flex-wrap:wrap;margin-top:19px;font-size:11px;color:#52617b}.trust-row span::first-letter{color:#06b89d}.ref-hero-art{height:355px;position:relative}.device-laptop{position:absolute;top:75px;left:7%;width:79%;height:230px;filter:drop-shadow(0 23px 22px #1e38602e)}.device-screen{height:205px;border:9px solid #17233b;border-radius:13px 13px 4px 4px;background:#f7faff;display:flex;overflow:hidden}.screen-sidebar{width:23%;background:#132143;padding:16px 12px;display:flex;flex-direction:column;gap:16px}.screen-sidebar i{height:7px;border-radius:4px;background:#546587}.screen-sidebar i:nth-of-type(2){width:80%}.screen-sidebar i:nth-of-type(3){width:65%}.screen-dot{color:#81b1ff;font-size:25px}.screen-content{padding:18px 17px;flex:1}.screen-top{display:flex;justify-content:space-between;gap:8px;font-size:11px}.screen-top span{font-size:8px;color:#05a883}.screen-greeting{font-size:10px;color:#7b8ba5;margin:9px 0 16px}.screen-mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.screen-mini-grid div{height:62px;border-radius:7px;background:#e7ecff;color:#2f67eb;font-size:22px;text-align:center;padding-top:5px}.screen-mini-grid div:nth-child(2){background:#e6f6ff}.screen-mini-grid div:nth-child(3){background:#fff0e4}.screen-mini-grid div:nth-child(4){background:#efe7ff}.screen-mini-grid small{display:block;font-size:7px;color:#3e4c6b}.screen-line{height:7px;width:85%;border-radius:4px;background:#e3eaf5;margin-top:14px}.screen-line.short{width:55%;margin-top:8px}.laptop-base{height:13px;margin:0 -7%;border-radius:3px 3px 25px 25px;background:linear-gradient(#d7dce7,#8894a6);box-shadow:0 8px 6px #60739433}.phone-device{position:absolute;right:0;top:127px;width:96px;height:177px;background:#fff;border:7px solid #25314b;border-radius:20px;box-shadow:0 20px 26px #263c672c;padding:17px 7px 7px;transform:rotate(5deg)}.phone-speaker{position:absolute;top:4px;left:36%;width:30%;height:4px;border-radius:4px;background:#25314b}.phone-device b{font-size:10px;color:#2d56d8}.phone-bar{height:13px;background:#eef2ff;border-radius:4px;margin:9px 0}.phone-tiles{display:grid;grid-template-columns:1fr 1fr;gap:5px}.phone-tiles i{background:#dce8ff;color:#336ce9;border-radius:5px;font-size:14px;font-style:normal;text-align:center;padding:7px}.phone-line{height:5px;background:#e8edf8;border-radius:3px;margin-top:9px}.float-app{position:absolute;z-index:3;display:grid;place-items:center;border-radius:12px;box-shadow:0 10px 22px #253a7324;color:white;font-size:22px;font-weight:900;width:52px;height:57px}.app-pdf{top:45px;left:10%;background:linear-gradient(135deg,#ff5252,#d21b36);font-size:14px}.app-image{top:6px;left:31%;background:linear-gradient(135deg,#49aaff,#2b67ee)}.app-word{top:130px;left:0;background:linear-gradient(135deg,#3ba7ff,#2358d5)}.app-qr{right:1%;top:34px;background:linear-gradient(135deg,#ac58ff,#7437d6)}.app-sheet{top:8px;right:22%;background:linear-gradient(135deg,#1fd68b,#04956b)}.category-section{padding-top:22px}.ref-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.category-card{display:flex;align-items:center;gap:14px;min-height:90px;padding:14px;border-radius:13px;background:#f4f8ff;transition:transform .2s,box-shadow .2s;color:#152443}.category-card:hover,.popular-card:hover,.editorial-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #132d6115}.category-card span:nth-child(2){display:flex;flex-direction:column;gap:4px}.category-card strong{font-size:13px}.category-card small{font-size:10px;color:#77839a}.category-card em{font-style:normal;color:#244cd2;font-size:10px;font-weight:800}.category-icon,.popular-icon{display:grid;place-items:center;flex-shrink:0;color:white;border-radius:10px;font-size:23px;width:48px;height:48px;font-weight:850}.fill-red{background:linear-gradient(135deg,#ff5c65,#f52b44)}.fill-blue{background:linear-gradient(135deg,#48b7ff,#2581f6)}.fill-green{background:linear-gradient(135deg,#24d49a,#0ab47b)}.fill-purple{background:linear-gradient(135deg,#a36bff,#823cf3)}.fill-orange{background:linear-gradient(135deg,#ffb84b,#ff8d21)}.fill-pink{background:linear-gradient(135deg,#ff72ad,#fa3276)}.tint-red{background:#fff0f2}.tint-blue{background:#eff8ff}.tint-green{background:#effcf6}.tint-purple{background:#f7f2ff}.tint-orange{background:#fff7ec}.tint-pink{background:#fff1f6}.ref-section{padding-top:27px}.ref-section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:17px}.ref-section-heading h2{font-size:22px;letter-spacing:-.6px;margin:0 0 4px;color:#152443}.ref-section-heading p{font-size:12px;color:#69768e;margin:0}.outline-link{border:1px solid #a9c0ff;border-radius:8px;padding:10px 14px;color:#2159ef;font-size:11px;font-weight:800;white-space:nowrap}.ref-popular-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:13px}.popular-card{display:flex;flex-direction:column;gap:8px;min-height:155px;padding:17px 13px 12px;border:1px solid #e6ebf5;border-radius:12px;background:white;color:#14213d;transition:.2s}.popular-icon{width:43px;height:43px;font-size:19px}.popular-card strong{font-size:12px;line-height:1.2}.popular-card small{font-size:10px;color:#77849a;line-height:1.35}.circle-arrow{margin-top:auto;display:grid;place-items:center;align-self:center;background:#eaf0ff;color:#285ce4;border-radius:50%;width:26px;height:26px;font-size:15px}.all-tools-section{padding-top:37px}.ref-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.filter-chip{background:white;border:1px solid #dce4f4;color:#52627c;padding:8px 13px;border-radius:20px;font-size:11px;cursor:pointer}.filter-chip.active{background:#2859ec;color:white;border-color:#2859ec}.all-tools-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.all-tools-grid .popular-card{min-height:145px}.no-results{color:#66748e;padding:20px}.ref-article-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.editorial-card{border:1px solid #e6ebf5;border-radius:12px;overflow:hidden;color:#152443;background:#fff;transition:.2s}.editorial-art{height:132px;display:grid;place-items:center;background:linear-gradient(135deg,#dceaff,#f0f4ff)}.art-pdf{background:linear-gradient(135deg,#e6ebf3,#cbdaf4)}.art-image{background:linear-gradient(135deg,#9cc3e8,#f5dca5)}.art-career{background:linear-gradient(135deg,#d8e4f5,#f9faff)}.art-passport{background:linear-gradient(135deg,#d5e7fa,#e5d4ff)}.art-icon{font-size:30px;font-weight:900;color:#245ad9;background:#ffffffd9;padding:16px;border-radius:12px;box-shadow:0 9px 18px #1e3b7220}.editorial-body{padding:14px}.article-tag{font-size:9px;color:#2674ef;background:#e9f2ff;border-radius:5px;padding:4px 6px;font-weight:800}.editorial-body h3{font-size:14px;line-height:1.35;margin:10px 0 7px}.editorial-body p{font-size:11px;color:#66748d;line-height:1.5;margin:0 0 14px}.editorial-body small{color:#8a97ac;font-size:10px}.ref-footer{background:#111d36;color:white;margin-top:40px;padding:35px 0 15px}.footer-columns{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:45px}.footer-brand b{color:#fff}.footer-brand small{color:#afbedb}.footer-columns p{color:#b2c0d8;font-size:12px;line-height:1.6;max-width:300px}.footer-columns h3{font-size:12px;margin:0 0 12px}.footer-columns>div:not(:first-child){display:flex;flex-direction:column;gap:8px}.footer-columns a{color:#c2cde1;font-size:12px}.footer-end{border-top:1px solid #ffffff24;margin-top:25px;padding-top:14px;display:flex;justify-content:space-between;font-size:11px;color:#9aabc8}.footer-end a{color:#aab8d1}.reference-home.dark-preview{background:#10192b;color:#e8edff}.dark-preview .ref-header,.dark-preview .popular-card,.dark-preview .editorial-card{background:#192642;color:#e8edff}.dark-preview .ref-hero{background:linear-gradient(120deg,#192746,#263b67)}.dark-preview .ref-hero h1,.dark-preview .ref-section-heading h2,.dark-preview .category-card strong{color:#e9efff}.dark-preview .category-card{background:#253658;color:#e9efff}.dark-preview .ref-navlinks a{color:#e9efff}.dark-preview .ref-searchbox{background:#e9efff}
@media(max-width:1280px){.ref-navlinks{gap:11px}.ref-navlinks a{font-size:11px}.nav-search{min-width:175px}.ref-popular-grid,.all-tools-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:980px){.ref-shell{width:min(100% - 40px,900px)}.ref-nav{flex-wrap:wrap;height:auto;min-height:68px;padding:12px 0}.ref-navlinks{order:3;overflow-x:auto;width:100%;padding:7px 0}.nav-search{margin-left:auto}.ref-hero-grid{grid-template-columns:1fr 1fr}.ref-hero-art{transform:scale(.86);transform-origin:center}.ref-category-grid{grid-template-columns:repeat(2,1fr)}.ref-article-grid{grid-template-columns:repeat(2,1fr)}.footer-columns{gap:22px}}
@media(max-width:650px){.ref-shell{width:calc(100% - 30px)}.ref-hero-grid{display:block}.ref-hero-copy{padding:38px 0 15px}.ref-hero h1{font-size:37px;letter-spacing:-1.5px}.ref-hero-art{height:260px;transform:scale(.7);transform-origin:top center;margin-bottom:-50px}.nav-search{display:none}.ref-searchbox{flex-wrap:wrap;border-radius:16px}.ref-searchbox input{width:calc(100% - 50px)}.ref-searchbox a{width:100%;text-align:center}.ref-category-grid,.ref-article-grid{grid-template-columns:1fr 1fr;gap:10px}.category-card{padding:10px;gap:9px}.category-icon{width:38px;height:38px}.category-card strong{font-size:11px}.ref-popular-grid,.all-tools-grid{grid-template-columns:repeat(2,1fr);gap:10px}.popular-card{padding:13px 10px}.ref-section-heading h2{font-size:20px}.footer-columns{grid-template-columns:1fr 1fr}.footer-columns>div:first-child{grid-column:1/-1}.footer-end{flex-direction:column;gap:8px}}