:root{--bg:#0a0f1d;--panel:#111827;--panel2:#151e2f;--line:#1f2937;--line2:#374151;--blue:#2563eb;--green:#059669;--amber:#d97706;--red:#dc2626;--text:#f9fafb;--muted:#9ca3af;--radius:18px}*{box-sizing:border-box}html{background:var(--bg);color:var(--text);font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{margin:0;min-width:320px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.site-header{height:64px;padding:0 clamp(18px,4vw,64px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.05);position:sticky;top:0;z-index:10;background:rgba(10,15,29,.88);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:10px;font-weight:750;letter-spacing:-.02em}.brand-mark{width:31px;height:31px;border-radius:9px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);display:grid;place-items:center;font-size:9px;letter-spacing:.05em}.desktop-nav{display:flex;gap:28px;color:var(--muted);font-size:14px}.desktop-nav a:hover,.site-footer a:hover,.text-link:hover{color:var(--text)}.header-actions{display:flex;align-items:center;gap:10px}.icon-btn,.menu-toggle{background:none;border:0;color:var(--muted);font-size:22px}.menu-toggle{display:none}.page-shell{max-width:1440px;margin:auto;padding:0 clamp(18px,4vw,64px) 72px;min-height:calc(100vh - 260px)}.hero{max-width:960px;padding:clamp(80px,12vw,160px) 0 112px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:#60a5fa;font-size:11px;font-weight:750;margin-bottom:14px}.hero h1,.directory-head h1,.page-heading h1{font-size:clamp(44px,7vw,86px);line-height:.98;letter-spacing:-.065em;margin:0 0 26px}.gradient-text{background:linear-gradient(110deg,#60a5fa,#34d399);color:transparent;background-clip:text;-webkit-background-clip:text}.hero-copy{font-size:20px;line-height:1.5;color:var(--muted);max-width:660px}.hero-actions,.trust-row,.vault-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:30px}.trust-row{font-size:12px;color:#a7f3d0;gap:22px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:11px 17px;font-weight:700;font-size:14px;transition:.2s}.button:hover{transform:translateY(-1px)}.button.primary{color:white;background:var(--blue);box-shadow:0 10px 24px rgba(37,99,235,.2)}.button.ghost{border-color:var(--line2);background:rgba(255,255,255,.02);color:var(--text)}.button.danger{background:rgba(220,38,38,.1);color:#fca5a5;border-color:#7f1d1d}.button.large{padding:14px 20px;font-size:15px}.button.small{padding:7px 11px;font-size:12px}.section{padding:56px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.section-heading h2,.split-promo h2{font-size:30px;letter-spacing:-.04em;margin:0}.section-heading>a,.article-card>a,.text-link{color:#60a5fa;font-weight:650}.tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.tool-card{position:relative;border:1px solid var(--line);background:linear-gradient(160deg,rgba(17,24,39,.98),rgba(17,24,39,.65));border-radius:var(--radius);padding:22px;min-height:178px;display:flex;flex-direction:column;gap:16px;transition:.2s}.tool-card:hover{border-color:#3b82f6;transform:translateY(-3px);background:var(--panel2)}.tool-icon{font-size:25px}.tool-icon.large-icon{font-size:44px}.tool-card h3{font-size:16px;letter-spacing:-.025em;margin:0 0 7px}.tool-card p{font-size:13px;color:var(--muted);margin:0;max-width:250px}.card-arrow{position:absolute;right:18px;top:18px;color:#64748b}.split-promo{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;margin:56px 0;padding:40px;border:1px solid var(--line);border-radius:var(--radius);background:radial-gradient(circle at 85% 0%,rgba(37,99,235,.18),transparent 45%),var(--panel)}.split-promo h2{font-size:40px;max-width:560px}.split-promo p{color:var(--muted);max-width:580px}.privacy-card{align-self:center;border:1px solid #1e40af;background:rgba(30,64,175,.16);padding:24px;border-radius:15px}.privacy-card .lock{font-size:30px;margin-bottom:24px}.privacy-card p,.privacy-card small{color:var(--muted);font-size:13px}.meter{height:5px;background:#1e3a8a;border-radius:10px;margin:22px 0 8px}.meter span{display:block;height:100%;border-radius:10px;background:#34d399}.directory-head,.page-heading{padding:76px 0 40px}.directory-head h1,.page-heading h1{font-size:clamp(40px,6vw,70px)}.directory-head p,.page-heading p{max-width:660px;color:var(--muted);font-size:18px}.search-wrap{display:flex;align-items:center;gap:10px;border:1px solid var(--line2);background:var(--panel);padding:0 16px;border-radius:12px;max-width:570px;margin-top:28px}.search-wrap input{border:0;background:none;outline:0;color:var(--text);height:48px;width:100%}.category-tabs{display:flex;gap:8px;overflow:auto;padding-bottom:20px}.category-tabs button{white-space:nowrap;border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:8px 14px}.category-tabs button.active,.category-tabs button:hover{color:white;background:var(--blue);border-color:var(--blue)}.directory-grid{padding-bottom:80px}.tool-page-head{padding:48px 0 26px}.back-link{color:#60a5fa;font-size:13px}.tool-title-row{display:flex;gap:22px;align-items:center;margin-top:26px}.tool-title-row h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.05em;margin:0}.tool-title-row p{color:var(--muted);margin:8px 0 0}.workspace{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);min-height:420px;overflow:hidden}.workspace-toolbar{padding:13px 17px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.workspace-toolbar .button{margin-left:auto}.status-dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 12px #34d399}.tool-engine{padding:26px}.engine-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.engine-card{border:1px solid var(--line);border-radius:14px;padding:20px;background:rgba(255,255,255,.015)}.engine-card h2{font-size:20px;margin:0 0 8px}.engine-card p,.tool-copy p,.engine-note{color:var(--muted)}label{display:grid;gap:7px;color:#d1d5db;font-size:13px;font-weight:650}input,textarea,select{width:100%;background:#0d1424;border:1px solid var(--line2);border-radius:9px;color:var(--text);padding:11px 12px;outline:none}input:focus,textarea:focus,select:focus{border-color:#60a5fa;box-shadow:0 0 0 3px rgba(96,165,250,.12)}textarea{min-height:180px;resize:vertical}.file-drop{border:1px dashed #4b5563;border-radius:14px;padding:35px;text-align:center;color:var(--muted);background:rgba(255,255,255,.02)}.file-drop.drag{border-color:#60a5fa;background:rgba(37,99,235,.12)}.file-drop input{display:none}.file-drop strong{display:block;color:var(--text);margin-bottom:4px}.engine-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.preview{margin-top:18px;min-height:90px;border-radius:10px;background:#0b1220;display:grid;place-items:center;overflow:auto}.preview img{max-width:100%;max-height:410px}.tool-copy{max-width:800px;margin:38px 0 70px}.tool-copy h2{font-size:25px;margin-bottom:8px}.tool-copy h3{font-size:18px;margin:25px 0 7px}.auth-card{max-width:470px;margin:90px auto;padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.auth-card h1{font-size:38px;letter-spacing:-.05em;margin:0 0 8px}.auth-card>p{color:var(--muted)}.stack-form{display:grid;gap:18px;margin-top:25px}.form-foot{font-size:13px!important;text-align:center;margin-bottom:0}.form-foot a{color:#60a5fa}.alert{padding:12px;border-radius:10px;font-size:13px;margin-top:20px}.alert.error{background:rgba(220,38,38,.13);border:1px solid #7f1d1d;color:#fecaca}.account-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.panel{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:25px}.panel-icon{font-size:28px}.panel h2{font-size:21px}.panel p{color:var(--muted);font-size:14px;min-height:66px}.vault-layout{display:grid;grid-template-columns:210px 1fr;gap:16px;max-width:1000px}.vault-nav{display:flex;flex-direction:column;gap:5px}.vault-nav button{text-align:left;background:transparent;border:1px solid transparent;color:var(--muted);border-radius:9px;padding:10px 13px}.vault-nav button.active,.vault-nav button:hover{background:var(--panel);border-color:var(--line);color:var(--text)}.vault-lock{font-size:32px}.vault-editor{min-height:300px;margin-top:20px;font-family:ui-monospace,monospace;font-size:13px}.vault-status{color:#a7f3d0;font-size:13px;margin-top:12px}.extension-hero{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:40px;max-width:1000px}.extension-art{aspect-ratio:1.5;display:grid;place-items:center;border-radius:16px;background:radial-gradient(circle at 50% 20%,#2563eb,#111827 60%);font-size:80px}.extension-art span{font-size:14px;font-weight:750}.extension-hero li{color:var(--muted);margin:13px 0}.extension-hero .text-link{display:block;margin:16px 0 0;font-size:13px}.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:900px}.article-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);min-height:220px}.article-card h2{font-size:25px;letter-spacing:-.04em}.article-card p,.legal-copy p{color:var(--muted)}.legal-copy{max-width:800px;padding:75px 0}.legal-copy h1{font-size:54px;letter-spacing:-.06em}.legal-copy h2{margin-top:38px}.site-footer{max-width:1440px;margin:auto;padding:56px clamp(18px,4vw,64px) 90px;border-top:1px solid var(--line);display:grid;grid-template-columns:1.4fr .7fr .7fr 1.2fr;gap:30px;color:var(--muted);font-size:13px}.site-footer .brand{color:var(--text)}.site-footer h4{color:var(--text);margin:0 0 12px}.site-footer a{display:block;margin:7px 0}.site-footer p{max-width:260px}.newsletter-form{display:flex;gap:7px}.newsletter-form input{min-width:0}.bottom-bar{display:none}.toast{position:fixed;right:20px;bottom:20px;background:#1f2937;border:1px solid var(--line2);border-radius:10px;padding:12px 15px;font-size:13px;opacity:0;pointer-events:none;transition:.2s;z-index:50}.toast.show{opacity:1}.empty-state{text-align:center;padding:140px 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:1100px){.tool-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:800px){.desktop-nav{display:none}.menu-toggle{display:block}.tool-grid{grid-template-columns:repeat(2,1fr)}.split-promo,.extension-hero{grid-template-columns:1fr}.account-grid{grid-template-columns:1fr}.vault-layout{grid-template-columns:1fr}.vault-nav{flex-direction:row;overflow:auto}.vault-nav button{white-space:nowrap}.site-footer{grid-template-columns:1fr 1fr}.engine-grid{grid-template-columns:1fr}}@media(max-width:560px){.site-header{height:56px}.page-shell{padding-bottom:82px}.hero{padding-top:70px}.hero h1{font-size:52px}.tool-grid{grid-template-columns:1fr}.tool-card{min-height:142px}.tool-title-row{align-items:flex-start}.tool-title-row h1{font-size:36px}.site-footer{grid-template-columns:1fr;padding-bottom:90px}.bottom-bar{position:fixed;bottom:0;left:0;right:0;height:62px;z-index:20;background:rgba(10,15,29,.96);border-top:1px solid var(--line);display:flex;justify-content:space-around;align-items:center}.bottom-bar a{display:grid;place-items:center;font-size:20px;color:var(--muted)}.bottom-bar span{font-size:10px;margin-top:1px}.section-heading{align-items:start;gap:10px;flex-direction:column}.split-promo{padding:26px}.split-promo h2{font-size:30px}.category-tabs{margin-right:-18px}.extension-hero{padding:22px}.extension-art{font-size:55px}.newsletter-form{flex-direction:column}.engine-card{padding:15px}}