/* ---- header additions ---- */
.hleft{display:flex;align-items:center;gap:12px}
.menubtn{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(16,20,36,.72);cursor:pointer;display:grid;place-items:center;transition:.2s}
.menubtn:hover{border-color:var(--cyan);box-shadow:0 0 18px rgba(0,229,255,.25)}
.menubtn i{display:block;width:18px;height:2px;background:var(--cyan);border-radius:2px;box-shadow:0 -6px 0 var(--cyan),0 6px 0 var(--cyan)}
.logo img{height:40px}
.navlinks{display:flex;gap:18px}
@media(max-width:700px){.navlinks{display:none}}

/* ---- menu drawer ---- */
.menu{position:fixed;top:0;left:0;bottom:0;width:min(320px,86vw);z-index:60;background:#080b16;border-right:1px solid var(--cyan);
  padding:18px;display:flex;flex-direction:column;gap:4px;overflow:auto;box-shadow:10px 0 50px rgba(0,229,255,.15)}
.menu[hidden]{display:none}
.menu .mh{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.menu .mh .x{position:static}
.menu h4{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin:16px 10px 6px}
.menu a{padding:12px 10px;border-radius:10px;color:var(--text);transition:.2s}
.menu a:hover{background:rgba(0,229,255,.1);color:var(--cyan)}

/* ---- intro splash (plays once per session) ---- */
html.intro-on body{overflow:hidden}
#intro{display:none;position:fixed;inset:0;z-index:100;background:#000;align-items:center;justify-content:center;transition:opacity .6s}
html.intro-on #intro{display:flex}
#intro.out{opacity:0;pointer-events:none}
#intro video{width:100%;height:100%;object-fit:cover}
#introSkip{position:absolute;right:16px;bottom:28px;background:rgba(5,6,11,.6);border:1px solid var(--line);color:var(--text);
  padding:9px 18px;border-radius:999px;cursor:pointer;font-size:.8rem;letter-spacing:.12em;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
#introSkip:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---- info pages (about, contact) ---- */
.page{max-width:760px;margin:0 auto;padding:8vh 5vw 8vh}
.page h1{font-size:clamp(2rem,6vw,3.2rem);letter-spacing:-.02em;margin-bottom:16px}
.page h2{font-size:1.4rem;margin:36px 0 8px;color:var(--cyan)}
.page p,.page li{color:#b8c4dd;margin-bottom:10px}
.page ul{padding-left:20px}
.form{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.form label{font-size:.75rem;color:var(--dim);margin-bottom:-6px}
.form input,.form textarea,.form select{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;outline:none;width:100%;color:var(--text)}
.form select option{background:#0a0e1c}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--cyan);box-shadow:0 0 18px rgba(0,229,255,.2)}
.form textarea{min-height:150px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.formmsg{min-height:1.4em;font-size:.9rem}
.formmsg.ok{color:var(--cyan)}.formmsg.err{color:var(--pink)}

/* menu list stacks vertically (overrides the header nav row style) */
.menu nav{display:flex;flex-direction:column;align-items:stretch;gap:2px;font-size:1rem}
.menu nav a{display:block;color:var(--text)}
.menu nav a:hover{color:var(--cyan)}