:root{--c-primary:#4f46e5;--c-primary-600:#4338ca;--c-primary-50:#eef2ff;--c-primary-100:#e0e7ff;--c-bg:#f8fafc;--c-card:#fff;--c-border:#e2e8f0;--c-border-strong:#cbd5e1;--c-text:#0f172a;--c-text-2:#475569;--c-muted:#64748b;--c-success:#16a34a;--c-success-bg:#f0fdf4;--c-warning:#ea580c;--c-warning-bg:#fff7ed;--c-error:#dc2626;--c-error-bg:#fef2f2;--r-sm:8px;--r:12px;--r-lg:16px;--r-full:999px;--sh-sm:0 1px 2px rgba(15,23,42,.06);--sh:0 4px 16px rgba(15,23,42,.06);--sh-lg:0 12px 32px rgba(15,23,42,.10);--maxw:1120px;--nav-h:64px;--font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--t:160ms cubic-bezier(.4,0,.2,1)}
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{font-family:var(--font);background:var(--c-bg);color:var(--c-text);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
img,svg,canvas{display:block;max-width:100%}
input,button,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--c-primary);text-decoration:none}
a:hover{text-decoration:underline}
ul,ol{padding-left:1.25rem}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{line-height:1.25;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(1.75rem,4vw,2.75rem)}
h2{font-size:clamp(1.375rem,2.5vw,1.875rem)}
h3{font-size:1.125rem}
h4{font-size:1rem}
p{color:var(--c-text-2)}
.lead{font-size:1.0625rem;color:var(--c-text-2)}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:1.25rem}
main{flex:1}
.section{padding-block:3.5rem}
.section--tight{padding-block:2.5rem}
.section-head{margin-bottom:1.75rem}
.section-head h2{margin-bottom:.375rem}
.section-head p{font-size:.9375rem}
.skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:var(--c-primary);color:#fff;padding:.75rem 1.25rem;border-radius:0 0 var(--r) 0;font-weight:600}
.skip-link:focus{left:0;text-decoration:none}
.navbar{position:sticky;top:0;z-index:100;height:var(--nav-h);background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--c-border)}
.navbar__inner{height:100%;display:flex;align-items:center;gap:1rem}
.logo{display:inline-flex;align-items:center;gap:.5rem;font-weight:800;font-size:1.0625rem;letter-spacing:-.03em;color:var(--c-text);text-decoration:none;flex-shrink:0}
.logo:hover{text-decoration:none}
.logo__mark{width:30px;height:30px;border-radius:9px;background:var(--c-primary);display:grid;place-items:center;color:#fff}
.logo__mark svg{width:17px;height:17px}
.logo span{color:var(--c-primary)}
.nav-links{display:flex;align-items:center;gap:.25rem;list-style:none;padding:0;margin:0 0 0 auto}
.nav-links a{display:block;padding:.5rem .75rem;border-radius:var(--r-sm);font-size:.9375rem;font-weight:500;color:var(--c-text-2);text-decoration:none;transition:background var(--t),color var(--t)}
.nav-links a:hover{background:var(--c-primary-50);color:var(--c-primary);text-decoration:none}
.nav-links a[aria-current="page"]{color:var(--c-primary);background:var(--c-primary-50);font-weight:600}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--c-border);background:var(--c-card);border-radius:var(--r-sm);place-items:center;color:var(--c-text-2);margin-left:auto}
.nav-mobile{display:none;border-bottom:1px solid var(--c-border);background:var(--c-card);padding:.75rem 1.25rem 1rem}
.nav-mobile[data-open="true"]{display:block}
.nav-mobile ul{list-style:none;padding:0;margin:0;display:grid;gap:.25rem}
.nav-mobile a{display:block;padding:.625rem .75rem;border-radius:var(--r-sm);color:var(--c-text-2);font-weight:500;text-decoration:none}
.nav-mobile a:hover,.nav-mobile a[aria-current="page"]{background:var(--c-primary-50);color:var(--c-primary)}
@media(max-width:860px){.nav-links{display:none}.nav-toggle{display:grid}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6875rem 1.125rem;border-radius:var(--r-sm);border:1px solid transparent;font-size:.9375rem;font-weight:600;text-decoration:none;white-space:nowrap;transition:background var(--t),border-color var(--t),box-shadow var(--t),transform var(--t)}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn svg{width:17px;height:17px;flex-shrink:0}
.btn--primary{background:var(--c-primary);color:#fff}
.btn--primary:hover{background:var(--c-primary-600)}
.btn--outline{background:var(--c-card);color:var(--c-text);border-color:var(--c-border-strong)}
.btn--outline:hover{border-color:var(--c-primary);color:var(--c-primary)}
.btn--ghost{background:transparent;color:var(--c-text-2)}
.btn--ghost:hover{background:var(--c-primary-50);color:var(--c-primary)}
.btn--sm{padding:.4375rem .75rem;font-size:.8125rem}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.hero{padding-block:3.5rem 3rem;text-align:center;background:radial-gradient(60% 60% at 50% 0%,var(--c-primary-50) 0%,transparent 70%);border-bottom:1px solid var(--c-border)}
.hero h1{max-width:20ch;margin-inline:auto}
.hero h1 em{font-style:normal;color:var(--c-primary)}
.hero p{max-width:52ch;margin:1rem auto 0;font-size:1.0625rem}
.search{position:relative;max-width:560px;margin:2rem auto 0}
.search__box{display:flex;align-items:center;gap:.625rem;background:var(--c-card);border:1px solid var(--c-border-strong);border-radius:var(--r);padding:.5rem .5rem .5rem 1rem;box-shadow:var(--sh);transition:border-color var(--t),box-shadow var(--t)}
.search__box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 4px var(--c-primary-50)}
.search__box svg{width:18px;height:18px;color:var(--c-muted);flex-shrink:0}
.search__box input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:.9375rem;padding-block:.375rem}
.search__box input::placeholder{color:var(--c-muted)}
.search__results{position:absolute;inset-inline:0;top:calc(100% + .5rem);background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r);box-shadow:var(--sh-lg);overflow:hidden;z-index:50;max-height:340px;overflow-y:auto;text-align:left}
.search__results[hidden]{display:none}
.search__item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:var(--c-text);text-decoration:none;border-bottom:1px solid var(--c-border)}
.search__item:last-child{border-bottom:0}
.search__item:hover{background:var(--c-primary-50);text-decoration:none}
.search__item svg{width:17px;height:17px;color:var(--c-primary);flex-shrink:0}
.search__item strong{display:block;font-size:.875rem;font-weight:600}
.search__item small{color:var(--c-muted);font-size:.75rem}
.search__empty{padding:1.25rem 1rem;font-size:.875rem;color:var(--c-muted);text-align:center}
.grid{display:grid;gap:1rem}
.grid--tools{grid-template-columns:repeat(auto-fill,minmax(255px,1fr))}
.grid--cats{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.card{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r);box-shadow:var(--sh-sm)}
.tool-card{display:flex;flex-direction:column;gap:.625rem;padding:1.25rem;background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r);box-shadow:var(--sh-sm);color:inherit;text-decoration:none;transition:box-shadow var(--t),border-color var(--t),transform var(--t)}
.tool-card:hover{text-decoration:none;border-color:var(--c-primary-100);box-shadow:var(--sh);transform:translateY(-2px)}
.tool-card__icon{width:38px;height:38px;border-radius:10px;background:var(--c-primary-50);color:var(--c-primary);display:grid;place-items:center}
.tool-card__icon svg{width:19px;height:19px}
.tool-card h3{font-size:.9375rem}
.tool-card p{font-size:.8125rem;line-height:1.5;margin:0}
.tool-card__tag{margin-top:auto;padding-top:.5rem;font-size:.6875rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--c-muted)}
.cat-card{display:block;padding:1.25rem;background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r);color:inherit;text-decoration:none;transition:border-color var(--t),box-shadow var(--t)}
.cat-card:hover{text-decoration:none;border-color:var(--c-primary);box-shadow:var(--sh)}
.cat-card__icon{width:40px;height:40px;border-radius:11px;background:var(--c-primary-50);color:var(--c-primary);display:grid;place-items:center;margin-bottom:.75rem}
.cat-card__icon svg{width:20px;height:20px}
.cat-card strong{display:block;font-size:.9375rem;margin-bottom:.125rem}
.cat-card span{font-size:.8125rem;color:var(--c-muted)}
.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.1875rem .5rem;border-radius:var(--r-full);font-size:.6875rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}
.badge--premium{background:#fef3c7;color:#92400e}
.badge--free{background:var(--c-success-bg);color:var(--c-success)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{padding:.4375rem .875rem;border-radius:var(--r-full);border:1px solid var(--c-border-strong);background:var(--c-card);color:var(--c-text-2);font-size:.8125rem;font-weight:500;text-decoration:none;white-space:nowrap;transition:all var(--t);cursor:pointer}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);text-decoration:none}
.chip[aria-pressed="true"],.chip.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.field{display:grid;gap:.375rem}
.field+.field{margin-top:1rem}
.label{font-size:.8125rem;font-weight:600;color:var(--c-text)}
.label .req{color:var(--c-error)}
.input,.select,.textarea{width:100%;padding:.625rem .75rem;background:var(--c-card);border:1px solid var(--c-border-strong);border-radius:var(--r-sm);font-size:.9375rem;color:var(--c-text);transition:border-color var(--t),box-shadow var(--t)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px var(--c-primary-50)}
.input::placeholder,.textarea::placeholder{color:var(--c-muted)}
.textarea{resize:vertical;min-height:90px}
.input[aria-invalid="true"]{border-color:var(--c-error);box-shadow:0 0 0 3px var(--c-error-bg)}
.hint{font-size:.75rem;color:var(--c-muted)}
.error-text{font-size:.75rem;color:var(--c-error);font-weight:500}
.error-text:empty{display:none}
.alert{display:flex;gap:.625rem;padding:.75rem 1rem;border-radius:var(--r-sm);font-size:.875rem;border:1px solid transparent}
.alert svg{width:17px;height:17px;flex-shrink:0;margin-top:.1rem}
.alert--info{background:var(--c-primary-50);color:var(--c-primary-600);border-color:var(--c-primary-100)}
.alert--warning{background:var(--c-warning-bg);color:#9a3412;border-color:#fed7aa}
.result{background:var(--c-primary-50);border:1px solid var(--c-primary-100);border-radius:var(--r);padding:1.25rem}
.empty{text-align:center;padding:3rem 1.25rem;color:var(--c-muted)}
.empty svg{width:40px;height:40px;margin:0 auto .75rem;color:var(--c-border-strong)}
.empty strong{display:block;color:var(--c-text);margin-bottom:.25rem}
.faq{display:grid;gap:.625rem}
.faq details{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--r-sm);padding:1rem 1.125rem}
.faq summary{cursor:pointer;font-weight:600;font-size:.9375rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--c-primary);font-weight:700;font-size:1.125rem;line-height:1}
.faq details[open] summary::after{content:'-'}
.faq details p{font-size:.875rem;margin-top:.625rem}
.promo{background:#0f172a;color:#fff;border-radius:var(--r-lg);padding:2.5rem 1.5rem;text-align:center;background-image:radial-gradient(70% 100% at 50% 0%,rgba(79,70,229,.55) 0%,transparent 70%)}
.promo h2{color:#fff}
.promo p{color:#cbd5e1;max-width:48ch;margin:.75rem auto 1.5rem}
.promo .btn--primary{background:#fff;color:#0f172a}
.promo .btn--primary:hover{background:#e2e8f0}
.footer{border-top:1px solid var(--c-border);background:var(--c-card);padding-block:2.5rem 1.5rem;margin-top:3rem}
.footer__grid{display:grid;gap:2rem;grid-template-columns:1.5fr 1fr 1fr;margin-bottom:2rem}
.footer h4{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--c-muted);margin-bottom:.75rem}
.footer ul{list-style:none;padding:0;display:grid;gap:.5rem}
.footer a{color:var(--c-text-2);font-size:.875rem;text-decoration:none}
.footer a:hover{color:var(--c-primary);text-decoration:none}
.footer__about{font-size:.875rem;max-width:34ch;margin-top:.75rem}
.footer__bottom{border-top:1px solid var(--c-border);padding-top:1.25rem;font-size:.8125rem;color:var(--c-muted);display:flex;flex-wrap:wrap;gap:.5rem;justify-content:space-between}
@media(max-width:720px){.footer__grid{grid-template-columns:1fr 1fr}.footer__grid>:first-child{grid-column:1/-1}}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.text-center{text-align:center}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}