:root{--bg:#050708;--bg-soft:#080b0e;--surface:#0b0f13;--surface-2:#0d1218;--text:#f5f2eb;--muted:#919ba9;--muted-2:#697482;--gold:#f5b82e;--gold-soft:#ffd468;--line:#1b2229;--gold-line:#3b3018;--header:rgba(9,11,13,.96);--shadow:0 18px 50px rgba(0,0,0,.32);--serif:Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
    html[data-theme="light"]{--bg:#eaf3fa;--bg-soft:#fff8ea;--surface:#ffffff;--surface-2:#ffffff;--text:#152131;--muted:#657488;--muted-2:#8491a0;--line:#d9e2e9;--gold-line:#efd58e;--header:#fbfdff;--shadow:0 18px 42px rgba(52,73,88,.13)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 70% 6%,rgba(188,123,18,.09),transparent 27%),var(--bg);color:var(--text);font:15px/1.75 var(--sans);-webkit-font-smoothing:antialiased}button,input{font:inherit}.container{width:min(1180px,calc(100% - 38px));margin-inline:auto}a{color:inherit}.site-header{padding-top:12px}.nav-shell{min-height:76px;padding:0 20px;display:flex;align-items:center;gap:24px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.024),transparent),var(--header);box-shadow:0 8px 30px rgba(0,0,0,.15)}
    .brand{display:flex;align-items:center;gap:7px;text-decoration:none;min-width:278px}.brand-icon{width:50px;height:50px;filter:drop-shadow(0 5px 10px rgba(0,0,0,.42))}.brand-word{line-height:.84;transform:skew(-4deg);transform-origin:left center}.brand-online{display:block;color:var(--gold-soft);font:italic 32px/.94 var(--serif);text-shadow:0 0 12px rgba(245,184,46,.22)}.brand-tools{display:block;color:#f7f6f1;font-size:17px;font-weight:950;letter-spacing:-.045em}.brand-tools em{color:var(--gold-soft);font-style:italic}.nav-links{margin-left:42px;display:flex;align-items:center;gap:42px;height:75px}.nav-links>a,.dropdown-toggle{height:75px;display:flex;align-items:center;gap:10px;border:0;background:none;color:var(--text);text-decoration:none;font-size:14px;cursor:pointer;white-space:nowrap}.nav-links>a:hover,.dropdown-toggle:hover,.nav-active{color:var(--gold)!important}.dropdown-toggle{position:relative}.nav-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--gold)}.chevron{display:inline-block;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .18s ease}.dropdown.open>.dropdown-toggle .chevron,.dropdown:hover>.dropdown-toggle .chevron,.dropdown:focus-within>.dropdown-toggle .chevron{transform:translateY(2px) rotate(225deg)}.dropdown{height:75px;position:relative}.dropdown-menu{display:none;position:absolute;top:67px;left:-18px;width:245px;padding:8px;border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--shadow);z-index:20}.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{display:block}.dropdown-menu a,.dropdown-menu span{display:flex;justify-content:space-between;padding:9px 11px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:13px}.dropdown-menu a:hover{background:rgba(245,184,46,.08);color:var(--gold)}.dropdown-menu small{font-size:9px;text-transform:uppercase;letter-spacing:.05em}.theme-toggle{margin-left:auto;flex:0 0 42px;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--text);cursor:pointer}.top-cta{padding:11px 18px;border:1px solid #826314;border-radius:10px;color:var(--text);font-weight:800;font-size:13px;text-decoration:none;box-shadow:0 0 18px rgba(245,184,46,.08)}.menu-toggle{display:none;margin-left:auto;border:0;background:none;color:var(--text);font-size:25px}.breadcrumb{padding-top:27px;color:var(--muted-2);font-size:12px}.breadcrumb a{text-decoration:none}.breadcrumb span{padding:0 8px;color:#505b65}
    .hero{display:grid;grid-template-columns:1.14fr .86fr;gap:48px;align-items:center;padding:40px 0 34px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border:1px solid var(--gold-line);border-radius:999px;background:rgba(245,184,46,.045);color:var(--gold-soft);font-size:10px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.hero h1{margin:20px 0 14px;font:700 clamp(48px,5.5vw,76px)/.98 var(--serif);letter-spacing:-.045em}.hero h1 span{display:block;color:var(--gold)}.hero-copy{max-width:680px;margin:0 0 19px;color:var(--muted);font-size:16px;line-height:1.75}.hero-copy a,.content-panel>p a{color:var(--gold-soft);font-weight:800;text-decoration:underline;text-decoration-color:rgba(245,184,46,.38);text-underline-offset:3px}.hero-copy a:hover,.content-panel>p a:hover{color:var(--gold)}.hero-art{position:relative;border:1px solid var(--gold-line);border-radius:20px;padding:10px;background:#07090a;box-shadow:0 25px 65px rgba(0,0,0,.32)}.hero-art img{width:100%;aspect-ratio:16/9;display:block;object-fit:cover;border-radius:14px}.art-caption{position:absolute;left:28px;right:28px;bottom:20px;display:flex;align-items:end;justify-content:space-between;text-shadow:0 2px 14px #000}.art-caption strong{display:block;font:700 20px var(--serif)}.art-caption small{color:#b6a98d}.art-badge{border:1px solid #80611b;border-radius:999px;padding:4px 9px;color:var(--gold-soft);font-size:9px;font-weight:800;background:rgba(10,9,6,.75)}
    .search-wrap{display:flex;align-items:center;max-width:710px;border:1px solid var(--gold-line);border-radius:11px;background:var(--surface);padding:4px 5px 4px 14px}.search-icon{color:var(--gold);font-size:22px}.search-wrap input{min-width:0;flex:1;border:0;outline:0;padding:10px 12px;color:var(--text);background:transparent}.search-wrap button{border:0;border-radius:8px;padding:10px 19px;background:linear-gradient(#ffd466,#eba91c);font-weight:900;color:#17130a;cursor:pointer}.search-note{display:block;color:var(--muted-2);font-size:11px;margin-top:5px}.tools-section{padding:17px 0 42px}.tools-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.section-title{margin:0;font:700 29px/1.15 var(--serif);letter-spacing:-.025em}.filters{display:flex;gap:7px;flex-wrap:wrap}.filter{border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);padding:7px 12px;font-size:11px;cursor:pointer}.filter.active,.filter:hover{border-color:#6c5317;color:var(--gold);background:rgba(245,184,46,.055)}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.tool-card{position:relative;min-height:210px;padding:18px 17px 16px;border:1px solid var(--line);border-radius:13px;background:linear-gradient(145deg,var(--surface-2),var(--surface));display:flex;flex-direction:column;cursor:not-allowed;color:inherit;text-decoration:none}.tool-card.is-active{cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.tool-card.is-active:hover,.tool-card.is-active:focus-visible{transform:translateY(-3px);border-color:rgba(245,184,46,.48);box-shadow:0 20px 44px rgba(0,0,0,.28),0 0 0 1px rgba(245,184,46,.08);outline:none}.tool-card[hidden]{display:none}.tool-icon{min-width:42px;width:max-content;height:42px;padding:0 8px;box-sizing:border-box;display:grid;place-items:center;border:1px solid #3b321e;border-radius:10px;background:rgba(245,184,46,.07);color:var(--gold);font-size:17px;font-weight:800;line-height:1;white-space:nowrap;overflow:visible;text-align:center}.tool-card h3{margin:15px 0 6px;font-size:14px;line-height:1.35}.tool-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.65}.card-bottom{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:8px}.group-label{color:var(--muted-2);font-size:8px;letter-spacing:.07em;text-transform:uppercase}.coming,.open-tool{color:var(--gold);font-size:10px;font-weight:850}.no-results{display:none;padding:30px;text-align:center;border:1px solid var(--line);border-radius:13px;color:var(--muted)}
    .content-panel{margin:24px 0 42px;padding:31px 31px 27px;border:1px solid var(--line);border-radius:17px;background:linear-gradient(145deg,var(--surface-2),var(--surface))}.content-panel h2{margin:0 0 12px;font:700 29px var(--serif)}.content-panel h3{margin:22px 0 6px;font:700 19px var(--serif)}.content-panel p,.content-panel li{color:var(--muted);font-size:13px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin:17px 0}.topic{padding:15px;border:1px solid var(--line);border-radius:10px}.topic strong{font-size:13px}.topic p{margin:5px 0 0;font-size:12px}.note{padding:13px 15px;border-left:2px solid var(--gold);border-radius:0 8px 8px 0;background:rgba(245,184,46,.05)}.faq-section{margin-bottom:42px}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 10px;margin-top:18px}.faq-item{border:1px solid var(--line);border-radius:10px;background:var(--surface)}.faq-item summary{list-style:none;cursor:pointer;padding:13px 15px;font-size:12px;font-weight:800}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";float:right;color:var(--gold)}.faq-item[open] summary:after{content:"–"}.faq-item p{margin:0;padding:0 15px 13px;color:var(--muted);font-size:12px}.other{padding-bottom:42px}.other-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.other-head a{color:var(--gold);font-size:11px;text-decoration:none}.other-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}.other-card{display:block;padding:16px;border:1px solid var(--line);border-radius:10px;background:var(--surface);text-decoration:none}.other-card.is-soon{cursor:not-allowed}.other-card strong{font-size:13px}.other-card p{margin:5px 0 0;color:var(--muted);font-size:11px}.other-card small{color:var(--gold);font-size:8px;text-transform:uppercase;letter-spacing:.06em}
    .site-footer{border-top:1px solid var(--line);padding:44px 0 16px;background:#050708;color:#f5f2eb}.footer-grid{display:grid;grid-template-columns:1.35fr .75fr 1fr .75fr 1.05fr;gap:30px}.footer-brand .brand{min-width:0}.footer-brand p{max-width:230px}.site-footer h3{margin:2px 0 12px;font:700 14px var(--serif)}.site-footer p,.site-footer a{color:#8b95a2;text-decoration:none;font-size:11px}.footer-links{display:grid;gap:6px}.footer-links a:hover{color:var(--gold)}.footer-contact p{margin:0 0 9px}.footer-contact b{color:var(--gold);margin-right:7px}.copyright{display:flex;justify-content:space-between;margin-top:34px;padding-top:15px;border-top:1px solid #15191c;color:#67717c;font-size:10px}
    /* Model-page sizing and proportions */
    .nav-shell{min-height:82px;padding-inline:24px}.brand{min-width:315px}.brand-icon{width:64px;height:64px}.brand-online{font-size:39px}.brand-tools{font-size:19px}.nav-links{gap:42px;height:81px}.nav-links>a,.dropdown-toggle,.dropdown{height:81px}.top-cta{flex:0 0 auto;white-space:nowrap;display:inline-flex;align-items:center;gap:12px;padding:13px 20px;background:linear-gradient(180deg,rgba(245,184,46,.10),rgba(245,184,46,.025))}.breadcrumb{padding-top:25px}.hero{grid-template-columns:1.17fr .83fr;gap:42px;align-items:start;padding:35px 0 31px}.hero>div:first-child{padding-top:0}.hero h1{font-size:clamp(54px,5vw,70px);margin-top:17px}.hero-copy{font-size:16px;max-width:650px}.hero-art{height:302px;padding:9px}.hero-art img{height:100%;aspect-ratio:auto;object-fit:cover}.tools-section{padding-top:15px}.section-title{font-size:31px}.tool-card{min-height:225px;padding:19px 18px 17px}.tool-card h3{font-size:15px}.tool-card p{font-size:12.5px}.content-panel h2{font-size:31px}.dropdown-menu{top:72px;width:230px;padding:12px 10px}.dropdown-menu:before{content:"";position:absolute;left:50%;top:-6px;width:11px;height:11px;transform:translateX(-50%) rotate(45deg);background:var(--surface);border-left:1px solid var(--gold-line);border-top:1px solid var(--gold-line)}.dropdown-menu a,.dropdown-menu span{position:relative;padding:9px 10px;justify-content:flex-start}.dropdown-label{padding:2px 10px 7px!important;color:var(--muted-2)!important;font-size:9px!important;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.dropdown-menu .current{background:transparent;color:var(--muted)}
    html[data-theme="light"] body{background:linear-gradient(180deg,#fffaf0 0,#fffaf0 380px,#eaf3fa 700px,#eaf3fa 100%)}
    html[data-theme="light"] .nav-shell{background:linear-gradient(180deg,#fff,#f8fbfd);border-color:#d7e0e7;box-shadow:0 16px 34px rgba(58,72,80,.13)}
    html[data-theme="light"] .brand-online{color:#c48708;text-shadow:none}html[data-theme="light"] .brand-tools{color:#16202d}html[data-theme="light"] .brand-tools em{color:#c48708}
    html[data-theme="light"] .nav-links>a,html[data-theme="light"] .dropdown-toggle{color:#273342}html[data-theme="light"] .theme-toggle{background:#eef7fd;border-color:#cbdde9;color:#2672a5}html[data-theme="light"] .top-cta{color:#392900;background:linear-gradient(#fff5d7,#f8d675);border-color:#ddb553}
    html[data-theme="light"] .eyebrow{background:#fff6d8;color:#996600;border-color:#efd58e}html[data-theme="light"] .hero-art{background:#fff;border:7px solid #fff;padding:0;box-shadow:0 18px 38px rgba(58,65,66,.19)}html[data-theme="light"] .search-wrap{background:#fff;border-color:#ead7a4}
    html[data-theme="light"] .tool-card{background:linear-gradient(180deg,#fff,#f8fbfe);border-color:#d7e0e8;box-shadow:0 13px 26px rgba(63,83,101,.08)}html[data-theme="light"] .tool-icon{background:#fff2cc;border-color:#f6df9f;color:#c68600}html[data-theme="light"] .filter{background:#fff;border-color:#dce4ea}html[data-theme="light"] .filter.active{background:#fff5d9;border-color:#efd58e;color:#a76c00}
    html[data-theme="light"] .content-panel{background:rgba(255,255,255,.92);border-color:#d7e0e7;box-shadow:0 15px 35px rgba(64,83,99,.07)}html[data-theme="light"] .topic,html[data-theme="light"] .faq-item,html[data-theme="light"] .other-card{background:#fff;border-color:#d9e2e9}html[data-theme="light"] .note{background:#fff6df}
    html[data-theme="light"] .site-footer{background:#fbfdff;color:#172130;border-color:#d8e1e8}html[data-theme="light"] .site-footer p,html[data-theme="light"] .site-footer a{color:#687689}html[data-theme="light"] .site-footer h3{color:#172130}html[data-theme="light"] .copyright{border-color:#dfe6eb;color:#7b8795}
    html[data-theme="light"] .dropdown-menu{background:#fff;border-color:#d9e1e7;box-shadow:0 18px 38px rgba(45,58,68,.15)}html[data-theme="light"] .dropdown-menu:before{background:#fff;border-color:#d9e1e7}html[data-theme="light"] .dropdown-menu a,html[data-theme="light"] .dropdown-menu span{color:#4f5e70}html[data-theme="light"] .dropdown-menu a:hover{background:#fff7df;color:#9b6800}
    @media(max-width:1100px){.brand{min-width:250px}.brand-icon{width:54px;height:54px}.brand-online{font-size:31px}.brand-tools{font-size:15px}.nav-links{margin-left:18px;gap:22px}.nav-links>a,.dropdown-toggle{font-size:13px}.hero{gap:25px}.tool-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}.footer-contact{grid-column:auto}}
    @media(max-width:820px){.nav-shell{min-height:68px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:19px;right:19px;top:82px;height:auto;padding:12px 18px;background:var(--header);border:1px solid var(--line);border-radius:12px;flex-direction:column;align-items:stretch;gap:0;z-index:30}.nav-links.open{display:flex}.nav-links>a,.dropdown,.dropdown-toggle{height:auto;padding:10px 0;width:100%}.dropdown-toggle{justify-content:space-between}.dropdown-menu{position:static;width:100%;box-shadow:none;margin:0 0 6px;display:none}.dropdown.open .dropdown-menu{display:block}.dropdown:hover .dropdown-menu{display:none}.dropdown.open:hover .dropdown-menu{display:block}.theme-toggle{margin-left:0}.top-cta{display:none}.hero{grid-template-columns:1fr;padding-top:32px}.hero-copy{max-width:none}.hero-art{height:auto;aspect-ratio:16/9}.tool-grid{grid-template-columns:repeat(2,1fr)}.tools-head{align-items:flex-start;flex-direction:column}.topic-grid,.other-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:520px){.container{width:min(100% - 24px,1180px)}.site-header{padding-top:7px}.nav-shell{padding:0 12px}.brand{min-width:0;gap:5px}.brand-icon{width:40px;height:40px}.brand-online{font-size:21px}.brand-tools{font-size:11px}.hero h1{font-size:48px}.hero-art{padding:6px}.art-caption{left:17px;right:17px;bottom:13px}.art-caption strong{font-size:15px}.search-wrap button{padding-inline:12px}.tool-grid,.topic-grid,.faq-grid,.other-grid,.footer-grid{grid-template-columns:1fr}.tool-card{min-height:195px}.content-panel{padding:22px 18px}.copyright{display:block}.copyright span{display:block;margin-top:4px}.footer-brand .brand{display:flex}}

    #mobile-menu .mobile-nav{margin-top:8px;padding:10px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:#0b0f14;display:grid;gap:4px;box-shadow:0 18px 40px rgba(0,0,0,.3)}
    #mobile-menu .mobile-nav>a,#mobile-menu .mobile-nav summary{display:block;padding:10px 12px;border-radius:8px;color:var(--text);text-decoration:none;cursor:pointer}
    #mobile-menu .mobile-nav>a:hover,#mobile-menu .mobile-nav summary:hover{background:rgba(245,184,46,.07);color:var(--gold)}
    #mobile-menu .mobile-nav details{border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
    #mobile-menu .mobile-nav summary{color:var(--gold-soft);font-size:11px;font-weight:850;letter-spacing:.06em;text-transform:uppercase;list-style:none}
    #mobile-menu .mobile-nav summary::-webkit-details-marker{display:none}
    #mobile-menu .mobile-nav summary:before{content:"▸ ";color:var(--gold)}
    #mobile-menu .mobile-nav details[open] summary:before{content:"▾ "}
    #mobile-menu .mobile-category-links{display:grid;gap:2px;padding:0 0 8px}
    #mobile-menu .mobile-category-links a{display:block;padding:8px 22px;border-radius:8px;color:var(--muted);text-decoration:none;font-size:13px;line-height:1.35}
    #mobile-menu .mobile-category-links a:hover,#mobile-menu .mobile-category-links a[aria-current="page"]{background:rgba(245,184,46,.07);color:var(--gold)}
    html[data-theme="light"] #mobile-menu .mobile-nav{background:#fff;border-color:#d9e0e7}

    /* Exact approved category-page header model */
    .site-header{position:relative;z-index:10000;padding:13px 0 0}
    .nav-shell{position:relative;z-index:10001;overflow:visible;min-height:68px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;padding:0 16px 0 22px;border:1px solid rgba(255,255,255,.105);border-radius:17px;background:linear-gradient(180deg,rgba(16,18,22,.9),rgba(8,10,13,.83));box-shadow:inset 0 1px rgba(255,255,255,.025),0 12px 35px rgba(0,0,0,.24);backdrop-filter:blur(16px)}
    .brand{display:inline-flex;align-items:center;width:max-content;min-width:0;gap:0;line-height:0}
    .brand-logo{display:block;width:275px;height:auto;object-fit:contain;filter:drop-shadow(0 0 10px rgba(244,189,70,.08))}
    .footer-brand .brand-logo{width:250px}
    .nav-links{margin-left:0;display:flex;align-items:stretch;height:68px;gap:31px;font-size:14px}
    .nav-links a{position:relative;display:inline-flex;align-items:center;height:auto;color:#e8e8e8;transition:color .2s ease}
    .nav-links a:hover{color:#ffcf69}
    .nav-links a.active,.nav-dropdown>.dropdown-trigger.active{color:#f4bd46}
    .nav-links a.active::after,.nav-dropdown>.dropdown-trigger.active::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:#f4bd46;box-shadow:0 0 12px rgba(244,189,70,.5)}
    .nav-dropdown{position:relative;display:flex;align-items:stretch;z-index:200}
    .nav-dropdown>.dropdown-trigger{position:relative;gap:7px;height:100%;display:inline-flex;align-items:center;padding:0;border:0;background:transparent;color:#e8e8e8;cursor:pointer}
    .nav-dropdown>.dropdown-trigger svg{transition:transform .2s ease}
    .nav-dropdown:hover>.dropdown-trigger svg,.nav-dropdown:focus-within>.dropdown-trigger svg,.nav-dropdown.is-open>.dropdown-trigger svg{transform:rotate(180deg)}
    .nav-dropdown>.dropdown-menu{display:block;position:absolute;z-index:5000;top:calc(100% - 1px);left:50%;width:238px;padding:8px;opacity:0;visibility:hidden;transform:translateX(-50%);pointer-events:none;border:1px solid rgba(244,189,70,.19);border-radius:12px;background:linear-gradient(180deg,rgba(16,18,22,.995),rgba(7,9,12,.998));box-shadow:0 22px 52px rgba(0,0,0,.56),inset 0 1px rgba(255,255,255,.035);backdrop-filter:blur(18px);transition:opacity .1s ease,visibility 0s linear .1s}
    .nav-dropdown:hover>.dropdown-menu,.nav-dropdown:focus-within>.dropdown-menu,.nav-dropdown.is-open>.dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .1s ease,visibility 0s}
    .nav-dropdown>.dropdown-menu::before{content:"";position:absolute;top:-5px;left:50%;width:9px;height:9px;transform:translateX(-50%) rotate(45deg);background:#101216;border-left:1px solid rgba(244,189,70,.19);border-top:1px solid rgba(244,189,70,.19)}
    .nav-dropdown .dropdown-label{display:block;padding:7px 9px 6px!important;color:#797f88!important;font-size:9.5px!important;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
    .nav-dropdown>.dropdown-menu a{position:relative;z-index:3;pointer-events:auto;cursor:pointer;min-height:40px;padding:9px 10px;border-radius:8px;display:flex;align-items:center;color:#d7d9dd;font-size:12.25px;line-height:1.25}
    .nav-dropdown>.dropdown-menu a::after{content:none!important}
    .nav-dropdown>.dropdown-menu a:hover,.nav-dropdown>.dropdown-menu a:focus{color:#ffcf69;background:rgba(244,189,70,.075);outline:none}
    .nav-actions{justify-self:end;display:flex;align-items:center;gap:10px}
    .theme-btn{width:41px;height:41px;border-radius:50%;border:1px solid rgba(255,255,255,.105);background:#0c0f13;color:#ddd;display:grid;place-items:center}
    .cta-btn{min-height:45px;padding:0 18px;border:1px solid rgba(244,189,70,.72);border-radius:9px;background:linear-gradient(180deg,#171612,#0e0e0e);color:#fff;font-weight:650;box-shadow:inset 0 0 15px rgba(244,189,70,.09),0 0 16px rgba(244,189,70,.1);display:inline-flex;align-items:center;gap:10px}
    .cta-btn:hover{color:#101010;background:linear-gradient(180deg,#ffcf69,#f4bd46)}
    .mobile-toggle{display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.105);background:#0e1115;color:white;border-radius:10px}
    html[data-theme="light"] .nav-shell{background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(245,248,252,.94));border-color:rgba(38,55,76,.16);box-shadow:inset 0 1px rgba(255,255,255,.95),0 14px 36px rgba(55,75,98,.14)}
    html[data-theme="light"] .nav-links a,html[data-theme="light"] .nav-dropdown>.dropdown-trigger{color:#263342}
    html[data-theme="light"] .nav-dropdown>.dropdown-menu{background:linear-gradient(180deg,rgba(255,255,255,.995),rgba(242,247,252,.998));border-color:rgba(183,121,10,.28);box-shadow:0 22px 52px rgba(49,68,92,.20),inset 0 1px rgba(255,255,255,.9)}
    html[data-theme="light"] .nav-dropdown>.dropdown-menu::before{background:#fff;border-color:rgba(183,121,10,.28)}
    html[data-theme="light"] .nav-dropdown>.dropdown-menu a{color:#2d3a49}
    html[data-theme="light"] .nav-dropdown .dropdown-label{color:#707d8d!important}
    html[data-theme="light"] .theme-btn{background:linear-gradient(180deg,#fff,#e8f2fc);color:#315f8c;border-color:rgba(49,95,140,.22)}
    html[data-theme="light"] .cta-btn{background:linear-gradient(180deg,#fff8e7,#f1ce77);color:#362400;border-color:rgba(166,105,0,.55);box-shadow:inset 0 1px rgba(255,255,255,.8),0 8px 20px rgba(183,121,8,.16)}
    html[data-theme="light"] #mobile-menu nav{background:#fff!important;border-color:rgba(38,55,76,.16)!important;box-shadow:0 16px 35px rgba(55,75,98,.14)}
    html[data-theme="light"] #mobile-menu a{color:#2d3a49!important}
    html[data-theme="light"] #mobile-menu a[aria-current="page"]{color:#b77908!important}
    html[data-theme="light"] .mobile-toggle{background:#fff;color:#253241}
    @media(max-width:1020px){.nav-shell{grid-template-columns:1fr auto}.nav-links{display:none}.mobile-toggle{display:grid;place-items:center}.cta-btn{display:none}}
    @media(max-width:760px){.site-header{padding-top:8px}.nav-shell{min-height:58px;padding:0 10px 0 14px}.brand-logo{width:215px}.footer-brand .brand-logo{width:225px}}
    @media(max-width:470px){.brand-logo{width:180px}.footer-brand .brand-logo{width:205px}}
  
.hero-art picture,.hero-art picture img{display:block;width:100%;height:100%}.hero-art picture img{object-fit:cover}.art-caption{pointer-events:none}.tool-card{cursor:pointer}.tool-card[hidden]{display:none!important}.search-note{min-height:20px}.content-panel>p a{color:var(--gold-soft);font-weight:800;text-decoration:underline;text-decoration-color:rgba(245,184,46,.38);text-underline-offset:3px}.chemistry-notice{border-left:3px solid var(--gold)}
@media(max-width:820px){.filters{width:100%;max-width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}.filter{flex:0 0 auto;white-space:nowrap}.tools-head{min-width:0}.section-title{overflow-wrap:anywhere}}