*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
    --bg:#06101d;
    --bg2:#09182a;
    --bg3:#0c1e35;
    --surface:#0f2441;
    --cyan:#00c8f0;
    --cyan-dim:rgba(0,200,240,0.08);
    --blue:#1d6ff5;
    --green:#00c97a;
    --red:#e05252;
    --text:#dce8f5;
    --text2:#9ab0c8;
    --text3:#5a7a96;
    --border:rgba(255,255,255,0.07);
    --border-accent:rgba(0,200,240,0.18);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:rgba(0,200,240,0.25);border-radius:3px}

/* ── NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:999;display:flex;align-items:center;justify-content:space-between;padding:22px 6%;background:transparent;transition:all .4s}
nav.scrolled{background:rgba(6,16,29,0.97);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border);padding:15px 6%}
.logo{font-size:1.25rem;font-weight:700;text-decoration:none;letter-spacing:0.08em;display:flex;align-items:center;gap:10px;color:var(--text)}
.logo-mark{width:30px;height:30px;border-radius:7px;background:linear-gradient(135deg,var(--cyan),var(--blue));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo-mark svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.logo-text{letter-spacing:0.12em;font-weight:600;font-size:.95rem;text-transform:uppercase}
.logo-text b{color:var(--cyan);font-weight:700}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none}
.nav-links a{color:var(--text2);text-decoration:none;font-size:.82rem;font-weight:500;padding:8px 16px;border-radius:6px;transition:all .2s;letter-spacing:0.04em}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,0.04)}
.nav-cta{background:var(--cyan)!important;color:#06101d!important;font-weight:700!important;letter-spacing:0.06em!important;border-radius:7px!important;padding:9px 22px!important}
.nav-cta:hover{opacity:.88!important;box-shadow:0 4px 20px rgba(0,200,240,.3)!important}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px;flex-direction:column;gap:5px}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--text);border-radius:2px;transition:all .3s}
.mob-nav{display:none;flex-direction:column;position:fixed;top:62px;left:0;right:0;background:rgba(6,16,29,0.99);backdrop-filter:blur(24px);border-bottom:1px solid var(--border);z-index:998;padding:12px 0}
.mob-nav.open{display:flex}
.mob-nav a{color:var(--text2);text-decoration:none;padding:13px 6%;font-size:.9rem;border-bottom:1px solid var(--border);transition:color .2s;letter-spacing:0.03em}
.mob-nav a:hover{color:var(--cyan)}

/* ── LOGIN PAGE */
.login-page{flex:1;display:flex;align-items:center;justify-content:center;padding:120px 6% 80px;position:relative;overflow:hidden}
canvas#c{position:absolute;inset:0;z-index:0;opacity:.35}
.login-bg{position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse 80% 70% at 50% 40%,rgba(0,200,240,0.06) 0%,transparent 65%)}
.login-wrap{position:relative;z-index:2;width:100%;max-width:440px}

/* card */
.login-card{background:var(--bg2);border:1px solid var(--border-accent);border-radius:20px;padding:44px 40px;box-shadow:0 24px 80px rgba(0,0,0,.5),0 0 0 1px rgba(0,200,240,.06) inset}
.login-header{text-align:center;margin-bottom:36px}
.login-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;margin-bottom:24px}
.login-logo-mark{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--cyan),var(--blue));display:flex;align-items:center;justify-content:center}
.login-logo-mark svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.login-logo-text{letter-spacing:0.12em;font-weight:700;font-size:1rem;text-transform:uppercase;color:var(--text)}
.login-logo-text b{color:var(--cyan)}
.login-header h1{font-size:1.35rem;font-weight:700;color:#f0f8ff;letter-spacing:-0.02em;margin-bottom:8px}
.login-header p{font-size:.84rem;color:var(--text2);line-height:1.6}

/* form */
.login-form{display:flex;flex-direction:column;gap:16px}
.f-grp{display:flex;flex-direction:column;gap:6px}
label{font-size:.7rem;font-weight:600;color:var(--text3);letter-spacing:.1em;text-transform:uppercase}
.input-wrap{position:relative}
.input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:.9rem;opacity:.5;pointer-events:none}
input{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:12px 16px 12px 40px;color:var(--text);font-size:.87rem;font-family:'Inter',sans-serif;transition:border-color .2s,background .2s;width:100%;outline:none}
input:focus{border-color:rgba(0,200,240,.35);background:var(--surface)}
input::placeholder{color:var(--text3)}

.forgot{text-align:right;margin-top:-8px}
.forgot a{font-size:.76rem;color:var(--text3);text-decoration:none;transition:color .2s;letter-spacing:0.02em}
.forgot a:hover{color:var(--cyan)}

.btn-login{padding:14px;background:var(--cyan);color:#06101d;border:none;border-radius:8px;font-weight:700;font-size:.9rem;cursor:pointer;transition:all .25s;font-family:'Inter',sans-serif;letter-spacing:0.05em;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-login:hover{opacity:.88;box-shadow:0 8px 28px rgba(0,200,240,.3);transform:translateY(-1px)}
.btn-login .btn-arrow{transition:transform .2s}
.btn-login:hover .btn-arrow{transform:translateX(3px)}

.login-divider{display:flex;align-items:center;gap:12px;margin:4px 0}
.login-divider::before,.login-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.login-divider span{font-size:.72rem;color:var(--text3);letter-spacing:.06em;text-transform:uppercase}

.btn-sso{padding:12px;background:transparent;color:var(--text2);border:1px solid var(--border);border-radius:8px;font-weight:500;font-size:.84rem;cursor:pointer;transition:all .2s;font-family:'Inter',sans-serif;letter-spacing:0.03em;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn-sso:hover{border-color:rgba(255,255,255,0.18);color:#f0f8ff;background:rgba(255,255,255,.03)}
.btn-sso .sso-icon{font-size:1rem}

.login-footer{text-align:center;margin-top:24px;font-size:.78rem;color:var(--text3)}
.login-footer a{color:var(--cyan);text-decoration:none;font-weight:500}
.login-footer a:hover{opacity:.8}

/* security badge */
.security-badge{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:28px;padding:10px 16px;background:rgba(0,200,240,0.04);border:1px solid rgba(0,200,240,0.1);border-radius:8px}
.security-badge span{font-size:.72rem;color:var(--text3);letter-spacing:0.04em}
.security-dot{width:5px;height:5px;border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--green);animation:pulse 2.5s infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}

/* ── FOOTER */
footer{background:var(--bg);border-top:1px solid var(--border);padding:72px 6% 32px}
.ft-top{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;margin-bottom:56px}
.ft-brand .logo{font-size:1.05rem}
.ft-brand p{color:var(--text3);font-size:.82rem;line-height:1.8;margin-top:16px;max-width:250px}
.ft-col h4{font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text3);margin-bottom:18px}
.ft-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.ft-col a{color:var(--text3);text-decoration:none;font-size:.84rem;transition:color .2s;font-weight:400}
.ft-col a:hover{color:var(--text)}
.ft-btm{max-width:1100px;margin:0 auto;border-top:1px solid var(--border);padding-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.ft-btm p{color:var(--text3);font-size:.78rem}
.ft-links{display:flex;gap:24px}
.ft-links a{color:var(--text3);font-size:.78rem;text-decoration:none;transition:color .2s}
.ft-links a:hover{color:var(--text)}

/* ── RESPONSIVE */
@media(max-width:960px){
    nav{padding:16px 5%}nav.scrolled{padding:12px 5%}
    .nav-links,.nav-cta{display:none!important}
    .hamburger{display:flex}
    .ft-top{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
    .ft-top{grid-template-columns:1fr}
    .ft-btm{flex-direction:column;text-align:center}
    .login-card{padding:32px 24px}
    .login-page{padding:100px 5% 60px}
}