/* amacode.ru — тёмная тема в стиле AmaDesk */
:root{
  --bg:#0b0a12; --bg2:#0e0c17;
  --surface:#17151f; --surface2:#1c1a2a;
  --border:#272341; --border2:#3a3270;
  --text:#e9e9f1; --muted:#9793ad; --dim:#6f6b83;
  --indigo:#4b43d8; --accent:#6d5cf5; --violet:#8b3df0; --violet2:#c77dff;
  --green:#29d17d;
  --radius:14px; --maxw:1160px;
  --shadow:0 10px 40px rgba(0,0,0,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Roboto','Segoe UI',system-ui,-apple-system,sans-serif;
  color:var(--text); line-height:1.62; -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1100px 560px at 50% -12%, #201942 0%, rgba(20,16,42,0) 60%),
    radial-gradient(800px 500px at 100% 0%, #1a1330 0%, rgba(0,0,0,0) 55%),
    var(--bg);
  background-attachment:fixed;
  min-height:100vh;
}
a{color:inherit;text-decoration:none;transition:color .15s}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)} .dim{color:var(--dim)}
.grad-text{background:linear-gradient(115deg,#a99bff 5%,var(--violet2) 95%);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}

/* ---- header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,10,18,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:26px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:1.18rem;letter-spacing:.2px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--indigo),var(--violet));display:grid;place-items:center;box-shadow:0 4px 16px rgba(107,92,245,.4)}
.brand .logo svg{width:20px;height:20px}
.brand b{background:linear-gradient(115deg,#fff,#cbb8ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav-links a{color:var(--muted);font-size:.96rem;font-weight:500}
.nav-links a:hover{color:var(--text)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:12px 22px;border-radius:11px;font-weight:600;font-size:.96rem;cursor:pointer;border:1px solid transparent;transition:transform .12s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:18px;height:18px}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--violet));color:#fff;box-shadow:0 8px 24px rgba(123,80,240,.35)}
.btn-primary:hover{box-shadow:0 12px 30px rgba(123,80,240,.5)}
.btn-ghost{background:var(--surface2);color:var(--text);border-color:var(--border2)}
.btn-ghost:hover{background:#23203350;border-color:#4b3f90}
.btn-green{background:linear-gradient(135deg,#1fae67,var(--green));color:#04160c;box-shadow:0 8px 22px rgba(41,209,125,.25)}
.btn-sm{padding:8px 14px;font-size:.86rem;border-radius:9px}

/* ---- hero ---- */
.hero{padding:92px 0 60px;text-align:center}
.hero .eyebrow{display:inline-block;padding:6px 14px;border:1px solid var(--border2);border-radius:100px;font-size:.82rem;color:#b8aeff;background:#170f2e60;margin-bottom:26px}
.hero h1{font-size:clamp(2.3rem,5.4vw,3.8rem);font-weight:700;line-height:1.1;letter-spacing:-.5px}
.hero p.lead{max-width:640px;margin:22px auto 34px;font-size:1.16rem;color:var(--muted)}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---- section ---- */
.section{padding:56px 0}
.section h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:700;margin-bottom:8px}
.section .sub{color:var(--muted);margin-bottom:38px;font-size:1.05rem}

/* ---- product grid / cards ---- */
.grid{display:grid;gap:22px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card{background:linear-gradient(180deg,var(--surface),#141220);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:border-color .2s,transform .15s,box-shadow .25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:var(--border2);box-shadow:var(--shadow)}
.card .accent-bar{position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--indigo),var(--violet))}
.prod-card{display:flex;flex-direction:column;height:100%}
.prod-card .pname{display:flex;align-items:center;gap:13px;margin-bottom:6px}
.prod-card .picon{width:44px;height:44px;border-radius:11px;background:linear-gradient(135deg,var(--indigo),var(--violet));display:grid;place-items:center;flex-shrink:0}
.prod-card .picon svg{width:24px;height:24px}
.prod-card h3{font-size:1.4rem;font-weight:700}
.prod-card .ptag{color:var(--muted);margin:10px 0 18px;flex:1}
.prod-card .pfoot{display:flex;gap:10px;align-items:center;margin-top:auto}
.chip{display:inline-block;padding:4px 11px;border-radius:100px;font-size:.78rem;background:#201b3a;border:1px solid var(--border2);color:#b8aeff}

/* feature list */
.features{list-style:none;display:grid;gap:11px;margin:22px 0}
.features li{display:flex;gap:11px;align-items:flex-start;color:#cfccdd}
.features li svg{width:19px;height:19px;color:var(--green);flex-shrink:0;margin-top:3px}

/* ---- product page ---- */
.phero{display:grid;grid-template-columns:1.2fr 1fr;gap:44px;align-items:center;padding:56px 0 34px}
.phero .picon-lg{width:72px;height:72px;border-radius:18px;background:linear-gradient(135deg,var(--indigo),var(--violet));display:grid;place-items:center;box-shadow:0 10px 30px rgba(107,92,245,.4);margin-bottom:20px}
.phero .picon-lg svg{width:40px;height:40px}
.phero h1{font-size:clamp(2rem,4.4vw,3rem);font-weight:700;line-height:1.12}
.phero .lead{color:var(--muted);font-size:1.14rem;margin-top:16px}

/* download box */
.dlbox{background:linear-gradient(180deg,#1a1730,#141122);border:1px solid var(--border2);border-radius:16px;padding:24px}
.dlbox .ver{display:flex;align-items:baseline;gap:10px;margin-bottom:4px}
.dlbox .ver b{font-size:1.5rem}
.dl-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-top:1px solid var(--border)}
.dl-row:first-of-type{border-top:none}
.dl-meta{font-size:.85rem;color:var(--dim)}
.sha{font-family:ui-monospace,'Cascadia Code',monospace;font-size:.72rem;color:var(--dim);word-break:break-all;margin-top:14px;padding-top:12px;border-top:1px dashed var(--border)}

.shots{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:20px}
.shots img{border-radius:12px;border:1px solid var(--border);width:100%}

.changelog{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 24px;white-space:pre-wrap;color:#cfccdd;font-size:.95rem}

/* ---- portfolio ---- */
.pf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px}
.pf-card{overflow:hidden;padding:0}
.pf-card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#211b3d,#141020);display:grid;place-items:center;color:var(--dim);border-bottom:1px solid var(--border)}
.pf-card .thumb img{width:100%;height:100%;object-fit:cover}
.pf-body{padding:20px 22px}
.pf-body h3{font-size:1.2rem;margin-bottom:8px}
.pf-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}

/* ---- footer ---- */
.site-footer{border-top:1px solid var(--border);margin-top:60px;padding:40px 0;color:var(--muted)}
.site-footer .row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.site-footer a{color:var(--muted)} .site-footer a:hover{color:var(--text)}

/* ---- flash ---- */
.flash{padding:12px 18px;border-radius:10px;margin:16px auto;max-width:var(--maxw)}
.flash.ok{background:#0f2a1c;border:1px solid #1f5e3d;color:#7ee6ac}
.flash.err{background:#2a0f14;border:1px solid #6e2530;color:#f0a0ab}

/* ---- responsive ---- */
@media(max-width:860px){
  .grid.cols-2,.grid.cols-3{grid-template-columns:1fr}
  .phero{grid-template-columns:1fr;gap:28px}
  .nav-links a:not(.btn){display:none}
}