/* FileBeam — app.css  |  build 3.2.7 */
:root{
  --ink:#0b1020;
  --ink-2:#121933;
  --ink-3:#1b2444;
  --paper:#ffffff;
  --paper-2:#f6f7fb;
  --paper-3:#eef0f7;
  --line:#e4e7f0;
  --line-dark:#252f52;
  --text:#141a2e;
  --muted:#5d667f;
  --muted-dark:#9aa5c4;
  --brand:#6366f1;
  --brand-2:#8b5cf6;
  --beam:#22d3ee;
  --ok:#12b981;
  --warn:#f59e0b;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 1px 2px rgba(16,24,48,.06),0 8px 24px -12px rgba(16,24,48,.18);
  --shadow-lg:0 30px 70px -30px rgba(10,16,40,.45);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);color:var(--text);background:var(--paper);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.022em;font-weight:650}
p{margin:0}
.wrap{width:100%;max-width:1152px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:12px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
.muted{color:var(--muted)}
.mono{font-family:var(--mono)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  height:42px;padding:0 18px;border-radius:10px;border:1px solid transparent;
  font-size:14.5px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .12s ease,background .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -12px rgba(99,102,241,.9)}
.btn-primary:hover{background:#5457e8}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{background:var(--paper-2)}
.btn-dark-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.16)}
.btn-dark-ghost:hover{background:rgba(255,255,255,.11)}
.btn-lg{height:48px;padding:0 22px;font-size:15.5px;border-radius:11px}
.btn-sm{height:34px;padding:0 13px;font-size:13.5px;border-radius:8px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(11,16,32,.78);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav-in{display:flex;align-items:center;gap:28px;height:62px}
.logo{display:flex;align-items:center;gap:9px;font-weight:680;font-size:16.5px;color:#fff;letter-spacing:-.02em}
.logo .mark{width:26px;height:26px;flex:none}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:6px}
.nav-links a{font-size:14px;color:#c3cbe4;font-weight:500}
.nav-links a:hover{color:#fff}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-right .signin{font-size:14px;color:#c3cbe4;font-weight:500;padding:0 8px}
.nav-right .signin:hover{color:#fff}
.burger{display:none;background:none;border:0;color:#fff;padding:6px;cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:78px 0 92px}
.hero::before{
  content:"";position:absolute;inset:-40% -10% auto -10%;height:620px;
  background:radial-gradient(60% 60% at 20% 30%,rgba(99,102,241,.30),transparent 70%),
             radial-gradient(48% 48% at 78% 18%,rgba(34,211,238,.20),transparent 70%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(80% 60% at 50% 0%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(80% 60% at 50% 0%,#000,transparent 75%);
}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.pill{
  display:inline-flex;align-items:center;gap:9px;height:30px;padding:0 12px 0 6px;border-radius:999px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);
  font-size:12.5px;color:#d5dbf0;margin-bottom:22px;
}
.pill b{background:var(--brand);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.04em;
  padding:3px 7px;border-radius:999px;text-transform:uppercase}
.hero h1{font-size:clamp(34px,4.6vw,54px);font-weight:700;letter-spacing:-.032em;color:#fff}
.hero h1 .grad{background:linear-gradient(96deg,var(--beam),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lede{margin-top:18px;font-size:17.5px;line-height:1.62;color:#aab4d2;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-note{margin-top:18px;font-size:13px;color:#7f8aab;display:flex;align-items:center;gap:8px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(18,185,129,.18)}

/* ---------- upload card ---------- */
.card-up{
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.11);
  border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-lg);backdrop-filter:blur(6px);
}
.card-head{display:flex;align-items:center;gap:8px;padding:4px 6px 14px}
.card-head .tt{font-size:13.5px;font-weight:600;color:#e7ebf7}
.card-head .sp{margin-left:auto;font-size:12px;color:#8592b5;font-family:var(--mono)}
.drop{
  border:1.5px dashed rgba(255,255,255,.22);border-radius:16px;background:rgba(255,255,255,.03);
  padding:34px 22px;text-align:center;transition:border-color .16s,background .16s;
}
.drop.hot{border-color:var(--beam);background:rgba(34,211,238,.08)}
.drop svg{margin:0 auto 12px;opacity:.85}
.drop .t1{font-size:14.5px;font-weight:600;color:#eef1fa}
.drop .t2{font-size:12.5px;color:#8592b5;margin-top:5px}
.drop .browse{color:var(--beam);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.files{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.frow{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:11px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07)}
.fic{width:30px;height:30px;border-radius:8px;background:rgba(99,102,241,.22);color:#c7cbff;display:grid;place-items:center;font-size:10px;font-weight:700;font-family:var(--mono);flex:none}
.fmeta{min-width:0;flex:1}
.fname{font-size:13px;color:#e9ecf7;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fsub{font-size:11.5px;color:#8592b5;font-family:var(--mono);margin-top:2px}
.bar{height:4px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden;margin-top:7px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--beam));border-radius:99px;transition:width .35s ease}
.fst{font-size:11px;font-family:var(--mono);color:#8592b5;flex:none}
.fst.ok{color:var(--ok)}
.card-foot{display:flex;align-items:center;gap:10px;padding:14px 6px 4px}
.card-foot .hint{font-size:12px;color:#7f8aab}
.card-foot .btn{margin-left:auto}

/* ---------- logos ---------- */
.logos{padding:34px 0 6px;background:var(--paper)}
.logos .lab{text-align:center;font-size:12.5px;color:var(--muted);letter-spacing:.02em}
.logo-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:44px;margin-top:20px;opacity:.55}
.logo-row span{font-weight:680;font-size:17px;letter-spacing:-.02em;color:#38405c}
.logo-row span em{font-style:normal;font-weight:400}

/* ---------- sections ---------- */
section{padding:84px 0}
.sec-head{max-width:660px;margin-bottom:44px}
.sec-head h2{font-size:clamp(26px,3.1vw,36px);margin-top:12px}
.sec-head p{margin-top:14px;font-size:16.5px;color:var(--muted)}
.center{margin-left:auto;margin-right:auto;text-align:center}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);transition:box-shadow .18s,border-color .18s,transform .18s}
.feat:hover{box-shadow:var(--shadow);border-color:#d6dbea;transform:translateY(-2px)}
.feat .ic{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(140deg,rgba(99,102,241,.14),rgba(34,211,238,.14));color:var(--brand);margin-bottom:16px}
.feat h3{font-size:16.5px}
.feat p{margin-top:9px;font-size:14.5px;color:var(--muted)}

/* ---------- code ---------- */
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
.tabs{display:flex;gap:4px;padding:6px;background:var(--ink-2);border-radius:12px 12px 0 0;border-bottom:1px solid var(--line-dark)}
.tabs button{
  background:none;border:0;color:#98a3c4;font-family:var(--mono);font-size:12.5px;
  padding:7px 13px;border-radius:8px;cursor:pointer;transition:.15s;
}
.tabs button[aria-selected="true"]{background:rgba(255,255,255,.09);color:#fff}
.codewrap{border-radius:12px;overflow:hidden;box-shadow:var(--shadow-lg);background:var(--ink)}
pre.code{margin:0;padding:20px 22px;overflow:auto;font-family:var(--mono);font-size:13px;line-height:1.75;color:#cdd5ee;background:var(--ink)}
pre.code[hidden]{display:none}
.c-key{color:#8b5cf6}.c-str{color:#5eead4}.c-fn{color:#93c5fd}.c-com{color:#5c678c}.c-num{color:#fbbf24}
.checks{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-direction:column;gap:13px}
.checks li{display:flex;gap:11px;font-size:15px;color:var(--muted)}
.checks svg{flex:none;margin-top:3px;color:var(--ok)}
.checks b{color:var(--text);font-weight:600}

/* ---------- metrics ---------- */
.metrics{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:52px 0}
.metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.metric{text-align:center}
.metric .n{font-size:clamp(26px,3.4vw,36px);font-weight:700;letter-spacing:-.03em}
.metric .l{font-size:13.5px;color:var(--muted);margin-top:6px}

/* ---------- security ---------- */
.sec-dark{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.sec-dark::before{content:"";position:absolute;inset:auto -20% -60% 40%;height:520px;
  background:radial-gradient(50% 50% at 50% 50%,rgba(99,102,241,.22),transparent 70%)}
.sec-dark .sec-head h2{color:#fff}
.sec-dark .sec-head p{color:#a3aecd}
.sec-dark .wrap{position:relative;z-index:2}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.tcard{border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.04);border-radius:var(--radius);padding:22px}
.tcard h3{font-size:15.5px;color:#fff}
.tcard p{font-size:14px;color:#9fa9c8;margin-top:8px}
.tcard .tag{font-family:var(--mono);font-size:11px;color:var(--beam);letter-spacing:.06em;text-transform:uppercase}

/* ---------- pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.plan{border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;background:var(--paper);position:relative}
.plan.best{border-color:var(--brand);box-shadow:0 24px 60px -34px rgba(99,102,241,.75)}
.plan .badge{position:absolute;top:-11px;left:28px;background:var(--brand);color:#fff;font-size:11px;font-weight:650;letter-spacing:.05em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.plan h3{font-size:16px}
.plan .price{margin-top:14px;font-size:36px;font-weight:700;letter-spacing:-.035em}
.plan .price small{font-size:14px;font-weight:500;color:var(--muted);letter-spacing:0}
.plan .desc{font-size:14px;color:var(--muted);margin-top:8px;min-height:42px}
.plan ul{list-style:none;padding:0;margin:20px 0 24px;display:flex;flex-direction:column;gap:10px}
.plan li{font-size:14px;color:var(--muted);display:flex;gap:9px}
.plan li svg{flex:none;margin-top:4px;color:var(--brand)}
.plan .btn{width:100%}

/* ---------- faq ---------- */
.faq{max-width:780px;margin:0 auto}
details{border-bottom:1px solid var(--line);padding:20px 0}
details summary{cursor:pointer;font-size:16px;font-weight:600;list-style:none;display:flex;align-items:center;gap:14px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";margin-left:auto;font-size:20px;color:var(--muted);font-weight:400;line-height:1}
details[open] summary::after{content:"\2013"}
details p{margin-top:12px;font-size:15px;color:var(--muted);max-width:660px}

/* ---------- cta ---------- */
.cta{background:linear-gradient(120deg,var(--ink) 10%,#241f6b 55%,#0d3f52 100%);color:#fff;border-radius:0;padding:76px 0;text-align:center;position:relative;overflow:hidden}
.cta h2{font-size:clamp(26px,3.4vw,38px);color:#fff}
.cta p{margin-top:14px;font-size:17px;color:#b9c2de}
.cta .hero-cta{justify-content:center}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#8d98b8;padding:60px 0 34px;border-top:1px solid var(--line-dark)}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:34px}
.foot-brand p{font-size:13.5px;color:#78829f;margin-top:14px;max-width:270px}
.fcol h4{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:#c9d1e8;margin-bottom:14px;font-weight:650}
.fcol a{display:block;font-size:13.5px;color:#8d98b8;padding:5px 0}
.fcol a:hover{color:#fff}
.foot-bot{margin-top:44px;padding-top:22px;border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:13px}
.foot-bot .st{margin-left:auto;display:flex;align-items:center;gap:8px;color:#9fb8ae}

/* ---------- auth / doc pages ---------- */
.page{padding:64px 0 84px;background:var(--paper-2);min-height:70vh}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow)}
.auth{max-width:420px;margin:0 auto}
.auth h1{font-size:25px}
.auth p.sub{margin-top:10px;color:var(--muted);font-size:14.5px}
label{display:block;font-size:13.5px;font-weight:600;margin:18px 0 7px}
input[type=text],input[type=email],input[type=password],select,textarea{
  width:100%;height:44px;padding:0 13px;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:15px;color:var(--text);background:#fff;outline:none;transition:.15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(99,102,241,.15)}
.alert{margin-top:18px;padding:12px 14px;border-radius:10px;font-size:14px;border:1px solid #f3c8c8;background:#fdf1f1;color:#a02424;display:none}
.alert.show{display:block}
.alert.info{border-color:#c9dcf5;background:#f0f6fd;color:#1d4f8b;display:block}
.formfoot{margin-top:22px;font-size:14px;color:var(--muted);text-align:center}
.formfoot a{color:var(--brand);font-weight:600}
.doc{display:grid;grid-template-columns:220px 1fr;gap:44px}
.doc nav a{display:block;font-size:14px;color:var(--muted);padding:6px 0}
.doc nav a.on{color:var(--brand);font-weight:600}
.doc h1{font-size:30px;margin-bottom:8px}
.doc h2{font-size:20px;margin:34px 0 10px}
.doc p{color:var(--muted);font-size:15px;margin-top:10px}
.doc table{width:100%;border-collapse:collapse;margin-top:16px;font-size:14px}
.doc th,.doc td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.doc th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.doc code{font-family:var(--mono);font-size:13px;background:var(--paper-3);padding:2px 6px;border-radius:5px}
.legal{max-width:780px;margin:0 auto}
.legal h1{font-size:30px}
.legal h2{font-size:18px;margin:30px 0 8px}
.legal p,.legal li{color:var(--muted);font-size:15px;margin-top:10px}
.status-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);font-size:15px}
.status-row .pipmark{width:9px;height:9px;border-radius:50%;background:var(--ok)}
.status-row .rt{margin-left:auto;font-family:var(--mono);font-size:13px;color:var(--muted)}
.spark{display:flex;gap:3px;align-items:flex-end;height:26px}
.spark i{width:5px;background:var(--ok);border-radius:2px;opacity:.75}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:90;display:none;place-items:center;background:rgba(8,12,26,.62);backdrop-filter:blur(3px);padding:20px}
.modal.open{display:grid}
.modal .box{background:#fff;border-radius:18px;max-width:410px;width:100%;padding:30px;box-shadow:0 40px 80px -30px rgba(0,0,0,.5)}
.modal h3{font-size:19px}
.modal p{margin-top:10px;font-size:14.5px;color:var(--muted)}
.modal .row{display:flex;gap:10px;margin-top:22px}
.modal .row .btn{flex:1}

@media (max-width:940px){
  .hero-in,.split,.doc{grid-template-columns:1fr;gap:38px}
  .grid3,.plans,.trust{grid-template-columns:1fr 1fr}
  .metric-row{grid-template-columns:1fr 1fr;gap:30px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav-links{display:none}
  .burger{display:block;margin-left:auto}
  .nav-right{margin-left:0}
}
@media (max-width:640px){
  section{padding:60px 0}
  .grid3,.plans,.trust{grid-template-columns:1fr}
  .hero{padding:56px 0 66px}
  .logo-row{gap:26px}
  .nav-right .signin{display:none}
}