:root{
  --bg:#f2f6f5;--card:#fff;--soft:#f7fbf9;--ink:#142033;--muted:#637385;--line:#dce8e4;
  --green:#10a76b;--green2:#43d56d;--blue:#2389e9;--orange:#ff9d21;--shadow:0 18px 48px rgba(22,54,68,.08)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;background:var(--bg);font-family:Arial,Helvetica,sans-serif;color:var(--ink);font-size:16px;line-height:1.56}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1220px,calc(100% - 32px));margin:0 auto}

.topbar{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
.nav{min-height:74px;display:grid;grid-template-columns:minmax(210px,260px) minmax(260px,1fr) auto;gap:18px;align-items:center}
.brand{display:flex;gap:12px;align-items:center;min-width:0}
.brand-mark{flex:0 0 auto;width:48px;height:48px;border-radius:14px;background:linear-gradient(145deg,#12ce78,#087f6a);color:#fff;display:grid;place-items:center;font-weight:900}
.brand b{display:block;font-size:24px;line-height:1;white-space:nowrap}
.brand small{display:block;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:190px}
.search,.hero-search{display:flex;background:#f8fbfa;border:1px solid var(--line);border-radius:15px;padding:5px;min-width:0}
.search input,.hero-search input{flex:1;border:0;background:transparent;padding:0 16px;font-size:16px;outline:0;min-width:0}
.search button,.hero-search button,.download-btn,.main-download,.edit-form button,.admin-login button{
  border:0;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green2));color:#fff;font-weight:900;padding:13px 20px;cursor:pointer;white-space:nowrap
}
.nav nav{display:flex;gap:15px;align-items:center;font-weight:900;color:#29364a;white-space:nowrap}
.nav nav a:hover{color:var(--green)}

.hero{margin:28px 0;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:stretch}
.hero>div,.hero-panel,.section,.page-title,.download-box,.download-card,.download-info,.seo-text,.story,.faq,.side-box{
  background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)
}
.hero>div:first-child{padding:42px}
.eyebrow{margin:0 0 12px;color:var(--green);font-weight:900;text-transform:uppercase;letter-spacing:.06em;font-size:13px}
h1{font-size:42px;line-height:1.08;margin:0 0 16px;letter-spacing:0;overflow-wrap:anywhere}
h2{font-size:28px;line-height:1.15;margin:0 0 18px;letter-spacing:0}
h3{letter-spacing:0}
.hero p,.page-title p,.seo-text p,.story p,.faq p,.download-info p{color:#5f6e76;font-size:18px;margin-top:0}
.hero-search{margin-top:25px;max-width:660px}
.hero-panel{padding:25px;display:flex;flex-direction:column;gap:12px}
.hero-panel b{font-size:20px}
.hero-panel a{padding:13px 14px;background:#eef8f3;border-radius:14px;color:#0b7a50;font-weight:900}

.section{margin:24px 0;padding:25px}
.section-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}
.section-head a{color:var(--green);font-weight:900}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid.compact{grid-template-columns:repeat(4,minmax(0,1fr))}
.rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;overflow:visible;padding-bottom:6px;scrollbar-width:thin}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:17px;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:124px;min-width:0}
.card-main{display:flex;align-items:center;gap:14px;min-width:0;flex:1}
.app-icon{flex:0 0 auto;width:74px;height:74px;border-radius:18px;object-fit:cover;background:#eef3f5}
.card span{min-width:0}
.card b{display:-webkit-box;font-size:18px;line-height:1.18;white-space:normal;overflow:hidden;text-overflow:ellipsis;max-width:100%;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.card small,.card em{display:block;color:var(--muted);font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.mini-btn{flex:0 0 auto;background:#ecfbf4;color:#08945e;border-radius:999px;font-weight:900;padding:10px 14px;white-space:nowrap}
.cat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cat-tile{background:#f8fbfa;border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;grid-template-columns:48px minmax(0,1fr);gap:10px;align-items:center;min-width:0}
.cat-tile span{grid-row:span 2;width:48px;height:48px;border-radius:15px;background:#dff8ec;color:#07945e;display:grid;place-items:center;font-weight:900;font-size:24px}
.cat-tile b{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cat-tile small{color:var(--muted)}

.page-title{margin:28px 0;padding:32px}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px;align-items:start}
.side-box{padding:22px;position:sticky;top:96px}
.side-app{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);min-width:0}
.side-icon{flex:0 0 auto;width:48px;height:48px;border-radius:13px;object-fit:cover}
.side-app span{min-width:0}
.side-app b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-app small{color:var(--muted)}
.pager{display:flex;gap:12px;justify-content:center;margin:25px 0;flex-wrap:wrap}
.pager a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:12px 18px;font-weight:900}

.app-page{margin:24px 0}
.crumbs{display:flex;gap:9px;align-items:center;color:#66758b;margin-bottom:18px;flex-wrap:wrap}
.crumbs a{color:#168661}
.app-hero{display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:32px;box-shadow:var(--shadow)}
.poster{text-align:center;min-width:0}
.big-icon{width:180px;height:180px;border-radius:36px;object-fit:cover;margin:0 auto 16px;box-shadow:0 18px 38px rgba(0,0,0,.13)}
.stars{display:flex;gap:2px;justify-content:center;align-items:center;color:#f59b00;font-size:23px;flex-wrap:wrap}
.star-btn{appearance:none;border:0;background:transparent;color:#d9e1e7;font:inherit;font-size:29px;line-height:1;cursor:pointer;padding:0 1px;transition:color .16s ease,transform .16s ease}
.star-btn.is-active{color:#f59b00}
.star-btn:hover,.star-btn:focus-visible{transform:translateY(-1px);outline:0}
.stars.is-busy{opacity:.68;pointer-events:none}
.stars small{color:#66758b;font-size:14px;margin-left:8px;font-weight:900}
.stars small b{color:#26364b}
.rating-note{display:block;width:100%;min-height:18px;margin-top:4px;color:#168661;font-size:12px;font-style:normal;font-weight:900;text-align:center}
.hero-actions{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.download-btn{display:inline-flex}
.ghost-btn{border:1px solid var(--line);border-radius:12px;padding:13px 20px;font-weight:900}
.spec-grid{margin:20px 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.spec-grid div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;min-width:0}
.spec-grid small{display:block;color:#7d8990;font-weight:900}
.spec-grid b{display:block;white-space:normal;overflow-wrap:anywhere}
.screens{display:flex;gap:14px;overflow:auto;padding-bottom:8px;scrollbar-width:thin}
.screens img{height:360px;max-width:230px;border-radius:22px;object-fit:cover;background:#e8eef0;flex:0 0 auto}
.story,.faq,.seo-text,.download-info{padding:30px;margin:22px 0}
.story h3,.story-extra h3{font-size:22px;margin:22px 0 8px}
.story ul,.story ol{color:#5f6e76;font-size:18px}
.semantic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0}
.semantic-grid>div{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:18px;min-width:0}
.benefit-list,.install-list{padding-left:22px}
.faq details{background:#f8fbfa;border:1px solid var(--line);border-radius:16px;padding:15px 18px;margin:10px 0}
.faq summary{font-weight:900;cursor:pointer}

.download-card{margin:28px 0 18px;padding:22px;display:grid;grid-template-columns:42px 96px minmax(0,1fr);align-items:center;gap:22px}
.back{font-size:48px;line-height:1;color:#43545f;display:grid;place-items:center;height:96px}
.download-icon{width:96px;height:96px;border-radius:22px;object-fit:cover}
.download-card h1{font-size:32px;margin:0 0 4px}
.download-card p{color:#666;margin:0;font-size:19px;font-weight:900;overflow-wrap:anywhere}
.download-box{text-align:center;padding:34px;margin-bottom:22px}
.main-download{font-size:23px;min-width:300px;margin:18px auto;display:inline-flex;justify-content:center}
.main-download[disabled]{filter:grayscale(.35);opacity:.72;cursor:not-allowed}
.download-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.download-links a{border:1px solid var(--line);border-radius:999px;padding:10px 15px;font-weight:900;color:#667}

.map-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.map-grid a{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;font-weight:900}
.footer{margin-top:40px;background:#101927;color:#fff}
.footer-grid{padding:36px 0;display:grid;grid-template-columns:1.1fr .75fr 1.5fr;gap:28px}
.footer p,.footer a{color:#aeb9c9}
.footer a{display:block;margin:7px 0}
.footer-cats div{columns:3;column-gap:28px}

.admin-wrap{padding:28px 0}
.admin-login,.edit-form{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;max-width:820px;margin:0 auto}
.admin-login{max-width:420px}
.admin-login input,.edit-form input,.edit-form textarea,.edit-form select{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px;margin:7px 0 16px;font:inherit}
.admin-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.admin-cards a{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.admin-cards b{display:block;font-size:32px}
.admin-actions a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:5px}
.admin-table{width:100%;background:#fff;border-collapse:collapse;border-radius:18px;overflow:hidden}
.admin-table th,.admin-table td{padding:12px;border-bottom:1px solid var(--line);text-align:left}
.error{background:#fff1f1;color:#b00020;padding:10px;border-radius:12px}

@media(max-width:1120px){
  .nav{grid-template-columns:minmax(210px,260px) minmax(260px,1fr)}
  .nav nav{grid-column:1/-1;overflow:auto;padding-bottom:12px}
  .hero{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .spec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rail{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:900px){
  .wrap{width:min(100% - 24px,720px)}
  .nav{grid-template-columns:1fr;gap:12px;padding:10px 0}
  .brand small{max-width:260px}
  .search button{padding:12px 16px}
  .content-layout,.app-hero{grid-template-columns:1fr}
  .side-box{position:static}
  .cat-grid,.map-grid,.semantic-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-cats div{columns:2}
  h1{font-size:34px}
  h2{font-size:25px}
  .hero>div:first-child,.app-hero,.page-title,.story,.faq,.seo-text,.download-info{padding:24px}
  .big-icon{width:150px;height:150px;border-radius:30px}
  .screens img{height:300px;max-width:205px}
  .download-card{grid-template-columns:34px 76px minmax(0,1fr);gap:14px}
  .back{height:76px;font-size:42px}
  .download-icon{width:76px;height:76px;border-radius:18px}
  .download-card h1{font-size:25px}
  .download-card p{font-size:16px}
  .main-download{min-width:0;width:100%}
}
@media(max-width:560px){
  body{font-size:15px}
  .wrap{width:calc(100% - 18px)}
  .brand-mark{width:42px;height:42px;border-radius:12px}
  .brand b{font-size:21px}
  .brand small{font-size:12px;max-width:200px}
  .search{border-radius:13px}
  .search input{font-size:15px;padding:0 10px}
  .search button{padding:11px 13px}
  .grid,.grid.compact{grid-template-columns:1fr}
  .rail{grid-auto-columns:minmax(245px,82vw)}
  .hero>div:first-child{padding:22px}
  h1{font-size:29px}
  .hero p,.page-title p,.seo-text p,.story p,.faq p,.download-info p,.story ul,.story ol{font-size:16px}
  .section{padding:18px;border-radius:20px}
  .card{padding:14px;min-height:108px}
  .app-icon{width:62px;height:62px;border-radius:15px}
  .mini-btn{padding:9px 12px}
  .app-hero{padding:20px;border-radius:22px}
  .hero-actions>a{width:100%;justify-content:center;text-align:center}
  .spec-grid{grid-template-columns:1fr}
  .screens img{height:260px;max-width:180px}
  .download-card{padding:14px;grid-template-columns:28px 64px minmax(0,1fr)}
  .back{height:64px;font-size:36px}
  .download-icon{width:64px;height:64px}
  .download-card h1{font-size:21px}
  .download-box{padding:24px 18px}
  .footer-cats div{columns:1}
  .admin-cards{grid-template-columns:1fr}
}

/* final layout hardening */
.brand,.card-main,.side-app,.download-card,.spec-grid div,.semantic-grid>div{min-width:0}
.page-title,.section,.seo-text,.story,.faq,.download-info,.download-box,.download-card,.app-hero{overflow:hidden}
.card{transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
.card:hover{transform:translateY(-2px);border-color:#b9ded0;box-shadow:0 14px 30px rgba(22,54,68,.08)}
.card .mini-btn{align-self:center;text-align:center}
.story-extra{margin-top:24px}
.story-extra p,.story-extra li{color:#5f6e76;font-size:18px}
.landing-copy p:last-child,.home-seo p:last-child{margin-bottom:0}
.empty{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;color:var(--muted)}
.download-related .grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}
.footer b{display:block;margin-bottom:10px;font-size:20px}
.footer-cats a{break-inside:avoid}
.admin-table{display:block;overflow-x:auto}

@media(max-width:1120px){
  .download-related .grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .topbar{position:relative}
  .nav{grid-template-columns:1fr}
  .nav nav{grid-column:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;overflow:visible;padding-bottom:0}
  .nav nav a{background:#f4faf7;border:1px solid var(--line);border-radius:12px;padding:10px;text-align:center}
  .hero{margin:18px 0}
  .hero-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .rail{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:minmax(245px,82vw);overflow:auto}
  .hero-panel b{grid-column:1/-1}
  .section-head{align-items:flex-start;flex-direction:column}
  .card{min-height:104px}
  .card b{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
  .cat-tile{grid-template-columns:42px minmax(0,1fr);padding:14px}
  .cat-tile span{width:42px;height:42px;font-size:22px}
  .cat-tile b{white-space:normal}
  .download-related .grid.compact{grid-template-columns:1fr}
}
@media(max-width:430px){
  .wrap{width:calc(100% - 14px)}
  .search,.hero-search{padding:4px}
  .search button,.hero-search button{padding:10px 11px;font-size:14px}
  .hero-panel{grid-template-columns:1fr}
  .page-title,.section,.seo-text,.story,.faq,.download-info,.download-box,.app-hero{border-radius:18px}
  .card{gap:10px;padding:12px}
  .app-icon{width:56px;height:56px}
  .mini-btn{font-size:14px;padding:8px 10px}
  .big-icon{width:132px;height:132px;border-radius:26px}
  .download-card{grid-template-columns:26px 58px minmax(0,1fr);gap:10px}
  .back{height:58px;font-size:32px}
  .download-icon{width:58px;height:58px;border-radius:15px}
  .download-card h1{font-size:19px;line-height:1.15}
  .download-card p{font-size:14px;line-height:1.35}
  .main-download{font-size:18px;padding:12px 16px}
  .download-links a{font-size:14px;padding:9px 12px}
}