/* Blackbox AI — Terminal design system */
:root{--bg:#040506;--ink:#e8f6fb;--cyan:#9bebff;--dim:#5d6b70;--mut:#9fb0b5;--line:rgba(155,235,255,.12)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;color:var(--ink);font-family:"JetBrains Mono",ui-monospace,monospace}
body{background:radial-gradient(120% 90% at 78% 8%,rgba(155,235,255,.06),transparent 46%),#040506}
a{color:inherit;text-decoration:none}

#bg{position:fixed;inset:0;z-index:0;pointer-events:none;display:block}
.scrim{position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(140% 100% at 75% 0%,transparent 36%,rgba(4,5,6,.55) 100%)}
.wrap{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:0 clamp(20px,5vw,56px)}

/* header */
.bar{display:flex;align-items:center;justify-content:space-between;gap:20px;height:84px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;width:clamp(132px,12vw,188px)}
.brand img{width:100%;height:auto;display:block}
.bar nav{display:flex;gap:clamp(10px,2vw,18px);font-size:.8rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.bar nav a{padding:6px 2px}
.bar nav a:hover,.bar nav a[aria-current]{color:var(--cyan)}
.bar nav a[aria-current]::before{content:"\25B8 "}

/* status readout */
.read{display:flex;gap:18px;flex-wrap:wrap;padding:14px 0;color:var(--dim);font-size:.76rem;letter-spacing:.02em;border-bottom:1px solid var(--line)}
.read .ok{color:var(--cyan)}

.tag{color:var(--dim);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;margin:0 0 26px}

/* home hero */
.hero{padding:clamp(46px,9vh,100px) 0 clamp(34px,6vh,60px)}
.hero h1{margin:0;font-weight:300;font-size:clamp(2.4rem,6.4vw,5.4rem);line-height:1.04;letter-spacing:-.02em}
.hero h1 .c{color:var(--cyan)}
.cur{display:inline-block;width:.58em;height:1.02em;background:var(--cyan);translate:0 .14em;margin-left:.06em;animation:bl 1.05s steps(1) infinite}
@keyframes bl{50%{opacity:0}}
.sub{max-width:62ch;margin:30px 0 0;color:#aebfc4;font-size:clamp(.92rem,1.1vw,1.04rem);line-height:1.7;font-weight:300}

/* product index */
.idx-label{margin:clamp(34px,6vh,58px) 0 0;color:var(--cyan);font-size:.82rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.idx{border-top:1px solid var(--line);margin-top:16px}
.row{display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:20px;padding:24px 6px;border-bottom:1px solid var(--line);transition:background .15s ease,padding-left .2s cubic-bezier(.23,1,.32,1)}
.row:hover{background:rgba(155,235,255,.05);padding-left:14px}
.row .n{color:var(--dim);font-size:.9rem}
.row .nm{font-size:clamp(1.05rem,1.7vw,1.42rem);font-weight:500;letter-spacing:.02em}
.row .nm small{display:block;margin-top:7px;color:var(--mut);font-size:.82rem;font-weight:300;letter-spacing:0;line-height:1.5}
.row .go{color:var(--cyan);font-size:.84rem;white-space:nowrap}
.row .go .ar{display:inline-block;transition:translate .15s ease}
.row:hover .go .ar{translate:5px 0}

/* inner page shell */
.page{padding:clamp(40px,8vh,88px) 0 clamp(48px,8vh,84px)}
.eyebrow{color:var(--cyan);font-size:.76rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;margin:0 0 22px}
.eyebrow::before{content:"// "}
.page h1{margin:0 0 12px;font-weight:300;font-size:clamp(2.1rem,5vw,3.8rem);line-height:1.04;letter-spacing:-.02em}
.stamp{color:var(--dim);font-size:.76rem;margin:0 0 30px}

/* about */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:clamp(36px,6vw,80px);align-items:start}
.prose .lede{margin:0 0 22px;color:var(--ink);font-size:clamp(1.04rem,1.4vw,1.24rem);line-height:1.6;font-weight:300;max-width:60ch}
.prose p{max-width:66ch;color:var(--mut);font-size:.96rem;line-height:1.78;font-weight:300}
.panel{border:1px solid var(--line);background:rgba(8,12,14,.5);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);padding:26px}
.panel h2{margin:0 0 18px;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.panel ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.panel li{position:relative;padding-left:20px;font-size:.92rem;color:var(--ink)}
.panel li::before{content:"\25B8";position:absolute;left:0;color:var(--cyan)}

/* contact */
.form{display:grid;gap:16px;max-width:460px}
.form label{display:grid;gap:7px}
.form span{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.form input,.form textarea{font:inherit;font-size:.95rem;color:var(--ink);background:rgba(6,9,11,.6);border:1px solid var(--line);border-radius:0;padding:12px 14px;outline:none;resize:vertical}
.form input:focus,.form textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 2px rgba(155,235,255,.14)}
.btn{justify-self:start;font:inherit;font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#04050a;background:var(--cyan);border:1px solid var(--cyan);padding:13px 26px;cursor:pointer;transition:filter .15s ease}
.btn:hover{filter:brightness(1.12)}
.lede-mut{margin:0 0 22px;color:var(--mut);font-size:1rem;line-height:1.7;font-weight:300;max-width:52ch}

/* legal */
.legal{max-width:820px}
.legal p{color:var(--mut);font-size:.95rem;line-height:1.8;font-weight:300}
.legal h2{margin:34px 0 8px;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan)}
.legal a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}

/* footer */
footer{position:relative;z-index:2;border-top:1px solid var(--line);margin-top:8px}
.fin{max-width:1180px;margin:0 auto;padding:26px clamp(20px,5vw,56px) 42px;display:flex;flex-wrap:wrap;gap:18px 30px;align-items:center;justify-content:space-between}
.fnav{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.76rem;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--dim)}
.fnav a:hover{color:var(--cyan)}
.fmeta{display:flex;gap:20px;flex-wrap:wrap;color:var(--dim);font-size:.72rem}

@media(max-width:820px){.split,.contact-grid{grid-template-columns:1fr!important}}
@media(max-width:680px){.bar{height:auto;flex-direction:column;align-items:flex-start;padding:16px 0;gap:14px}.read{font-size:.7rem}}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,460px);gap:clamp(36px,6vw,90px);align-items:start}

/* contact form status */
.form-status{min-height:1.3em;margin:6px 0 0;color:var(--mut);font-size:.84rem;line-height:1.45}
.form-status[data-state="ok"]{color:var(--cyan)}
.form-status[data-state="error"]{color:#ffb7c8}