/* ModernToolHub design system — warm, bright, modern and responsive */
:root{--ink:#17233b;--muted:#66738b;--line:#e7ebf3;--paper:#f7f9ff;--white:#fff;--blue:#4169e1;--blue-dark:#3154c7;--lav:#eef1ff;--mint:#eaf8f2;--shadow:0 18px 55px rgba(31,53,104,.09);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"DM Sans",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;padding:10px;z-index:99}.skip-link:focus{left:8px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,235,243,.85)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-family:Manrope,sans-serif;font-size:19px;font-weight:800;letter-spacing:-.7px;white-space:nowrap}.brand>span:last-child>span{color:var(--blue)}.brand-mark{width:35px;height:35px;border-radius:12px;background:linear-gradient(135deg,#5477f0,#8b72ed);color:white;display:grid;place-items:center;box-shadow:0 7px 16px #5877df44}.main-nav{display:flex;gap:21px;align-items:center}.main-nav a{font-size:13px;color:#536078;font-weight:600;transition:.2s}.main-nav a:hover{color:var(--blue)}.nav-cta{padding:10px 16px;border-radius:12px;background:var(--ink);color:white;font-size:13px;font-weight:700}.nav-cta span{margin-left:8px}.mobile-menu-toggle{display:none;border:0;background:var(--lav);border-radius:10px;padding:8px 12px;color:var(--ink)}
.hero{min-height:525px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:55px;padding-top:60px;padding-bottom:65px}.eyebrow{font-size:11px;letter-spacing:1.5px;font-weight:800;color:var(--blue);display:inline-flex;align-items:center;gap:8px}.pulse-dot{width:7px;height:7px;background:#48bd8b;border-radius:50%;box-shadow:0 0 0 5px #48bd8b20}.hero h1{font:800 clamp(40px,5vw,62px)/1.12 Manrope,sans-serif;letter-spacing:-2.7px;margin:18px 0}.gradient-text{background:linear-gradient(95deg,#4169e1,#8b68df 75%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-copy>p{max-width:570px;color:var(--muted);font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.btn{display:inline-flex;align-items:center;gap:13px;border-radius:13px;padding:13px 19px;font-weight:700;font-size:14px;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-3px)}.btn-primary{background:var(--blue);color:white;box-shadow:0 10px 22px #4169e13a}.btn-primary:hover{box-shadow:0 14px 28px #4169e14d}.btn-secondary{border:1px solid var(--line);background:white}.hero-proof{display:flex;gap:20px;flex-wrap:wrap;margin-top:27px;color:#718098;font-size:12px}.hero-art{height:360px;position:relative;display:grid;place-items:center;background:radial-gradient(circle at 50% 50%,#e8edff 0,#f5f7ff 44%,transparent 70%);overflow:hidden}.orbit{position:absolute;border:1px solid #d8e0ff;border-radius:50%;transform:rotate(-24deg)}.orbit-one{width:360px;height:230px}.orbit-two{width:440px;height:290px;transform:rotate(30deg)}.float-card{position:absolute;background:rgba(255,255,255,.9);border:1px solid #fff;border-radius:20px;box-shadow:var(--shadow);backdrop-filter:blur(12px);animation:float 5s ease-in-out infinite}.card-main{width:245px;padding:27px;z-index:2;transform:rotate(-5deg)}.float-icon{width:42px;height:42px;background:var(--lav);color:var(--blue);border-radius:13px;display:grid;place-items:center;font-size:23px;margin-bottom:20px}.card-main strong{display:block;font:800 20px Manrope}.card-main small{color:var(--muted)}.mini-bars{display:flex;gap:7px;align-items:end;height:42px;margin-top:20px}.mini-bars i{display:block;width:25px;border-radius:5px;background:linear-gradient(#92a8ff,#5477e9)}.mini-bars i:nth-child(1){height:45%}.mini-bars i:nth-child(2){height:70%}.mini-bars i:nth-child(3){height:55%}.mini-bars i:nth-child(4){height:95%}.mini-bars i:nth-child(5){height:78%}.card-small{display:flex;gap:10px;align-items:center;padding:13px 17px;font-size:12px}.card-small span{color:var(--blue);font-size:20px}.card-top{top:38px;right:0;animation-delay:-1s}.card-bottom{bottom:36px;left:0;animation-delay:-2s}@keyframes float{0%,100%{translate:0 0}50%{translate:0 -12px}}
.search-section{padding:25px 0 35px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:23px}.section-heading h2,.feature-band h2{font:800 clamp(25px,3vw,34px)/1.2 Manrope;margin:8px 0 5px;letter-spacing:-1px}.muted,.section-heading p{color:var(--muted);margin:5px 0}.tool-count{font-size:12px;color:var(--muted);background:var(--paper);padding:8px 12px;border-radius:30px}.search-box{height:58px;border:1px solid var(--line);border-radius:15px;display:flex;align-items:center;gap:13px;padding:0 17px;box-shadow:0 8px 28px #243a6d08}.search-box>span{font-size:25px;color:#8995aa}.search-box input{border:0;outline:0;flex:1;min-width:0;color:var(--ink)}.search-box kbd{font-size:11px;color:#8490a4;background:var(--paper);padding:5px 9px;border-radius:7px}.category-chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.chip{font-size:12px;padding:8px 13px;border:1px solid var(--line);border-radius:30px;color:#65718a;transition:.2s}.chip:hover,.chip.active{background:var(--lav);border-color:#dce3ff;color:var(--blue)}
.tool-section{padding:55px 0 85px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tool-card{padding:24px;border:1px solid var(--line);border-radius:19px;background:white;min-height:230px;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}.tool-card:before{content:"";position:absolute;width:130px;height:130px;border-radius:50%;background:#f3f5ff;right:-65px;top:-65px;transition:transform .3s}.tool-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#d8e0ff}.tool-card:hover:before{transform:scale(1.4)}.tool-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:18px;position:relative}.violet{background:#f0eaff;color:#7956d9}.blue{background:#e9efff;color:#4169d8}.orange{background:#fff0e3;color:#dc8744}.green{background:#e5f8ef;color:#23986a}.pink{background:#ffedf3;color:#d65e8a}.card-category{display:block;font-size:10px;letter-spacing:.8px;text-transform:uppercase;color:#8a96aa;font-weight:800;margin-top:18px}.tool-card h3{font:800 17px Manrope;margin:5px 0}.tool-card p{font-size:13px;color:var(--muted);margin:0 0 18px}.card-link{font-size:12px;color:var(--blue);font-weight:800}.card-link span{margin-left:6px}.empty-state{padding:30px;text-align:center;color:var(--muted)}
.feature-band{background:linear-gradient(110deg,#f2f5ff,#f4fbf8);padding:60px 0}.feature-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}.feature-inner p{max-width:540px;color:var(--muted)}.feature-points{display:grid;gap:12px;color:#4f6382;font-weight:700;font-size:13px}.site-footer{border-top:1px solid var(--line);padding:45px 0 20px;background:#fcfdff}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px;padding-bottom:35px}.footer-brand p{max-width:290px;color:var(--muted);font-size:13px}.footer-links{display:grid;align-content:start;gap:10px;font-size:13px;color:var(--muted)}.footer-links strong{color:var(--ink);margin-bottom:4px}.footer-links a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--line);padding-top:17px;display:flex;justify-content:space-between;color:#8a95a8;font-size:11px}
.breadcrumbs{display:flex;gap:9px;align-items:center;padding-top:25px;color:#8b96a9;font-size:12px}.breadcrumbs a:hover{color:var(--blue)}.page-hero{padding:35px 0 25px}.page-hero h1{font:800 clamp(30px,4vw,43px)/1.2 Manrope;letter-spacing:-1.4px;margin:10px 0}.page-hero p{color:var(--muted);max-width:760px}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px;padding-bottom:65px}.tool-panel,.info-panel{border:1px solid var(--line);border-radius:20px;padding:25px;background:white;box-shadow:0 10px 35px #1e376508}.tool-panel h2,.info-panel h2{font:800 19px Manrope;margin:0 0 16px}.tool-panel label,.form-label{display:block;font-size:13px;font-weight:700;margin:12px 0 6px}.tool-panel input,.tool-panel textarea,.tool-panel select,.form-control{width:100%;padding:12px 13px;border:1px solid #dfe5ef;border-radius:11px;outline:none;background:#fff;color:var(--ink)}.tool-panel input:focus,.tool-panel textarea:focus,.tool-panel select:focus,.form-control:focus{border-color:#8ba2f5;box-shadow:0 0 0 3px #4169e114}.tool-panel textarea{min-height:180px;resize:vertical;font-family:ui-monospace,monospace;font-size:13px}.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.tool-button{border:0;border-radius:10px;background:var(--blue);color:white;padding:11px 16px;font-weight:700;cursor:pointer}.tool-button.secondary{background:#eef1fa;color:#43516a}.tool-button:hover{filter:brightness(.96);transform:translateY(-1px)}.result-box{background:#f7f9ff;border:1px solid #e7ebf5;border-radius:12px;padding:15px;margin-top:16px;overflow-wrap:anywhere}.result-box pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:13px}.result-title{font-size:12px;font-weight:800;color:#63718a;margin-bottom:8px}.tool-note{font-size:12px;color:var(--muted);margin-top:12px}.info-panel{background:#fbfcff}.info-panel ul{padding-left:18px;color:var(--muted);font-size:13px}.info-panel li{margin:8px 0}.content-section{padding:0 0 60px;max-width:850px}.content-section h2{font:800 23px Manrope;margin:25px 0 8px}.content-section p,.content-section li{color:#5f6d84;font-size:14px}.related-section{padding:15px 0 75px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.related-card{display:flex;align-items:center;gap:12px;border:1px solid var(--line);padding:14px;border-radius:13px}.related-card>span{width:37px;height:37px;background:var(--lav);border-radius:10px;display:grid;place-items:center;color:var(--blue)}.related-card div{flex:1}.related-card strong{display:block;font-size:12px}.related-card small{color:var(--muted);font-size:10px}.related-card b{color:var(--blue)}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:15px 0 70px}
@media(max-width:900px){.main-nav{gap:12px}.main-nav a{font-size:11px}.nav-cta{display:none}.hero{gap:20px}.tool-layout{grid-template-columns:1fr}.info-panel{order:2}}
@media(max-width:700px){.container{width:min(100% - 30px,560px)}.nav-wrap{height:66px}.mobile-menu-toggle{display:block}.main-nav{display:none;position:absolute;left:15px;right:15px;top:62px;background:white;border:1px solid var(--line);border-radius:15px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{font-size:14px;padding:7px}.hero{grid-template-columns:1fr;padding-top:48px;min-height:0}.hero h1{font-size:43px}.hero-art{height:280px}.tool-grid,.category-grid{grid-template-columns:1fr 1fr}.tool-card{padding:18px;min-height:225px}.feature-inner{display:block}.feature-points{margin-top:25px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.related-grid{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}.tool-panel{padding:18px}}
@media(max-width:430px){.tool-grid,.category-grid{grid-template-columns:1fr}.hero h1{font-size:38px}.hero-proof{gap:10px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{gap:8px;flex-direction:column}.card-top{right:-8px}.card-bottom{left:-8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}