/* ============================================================
   Barliva.com — design system v2
   Premium global AI platform. Self-hosted Inter. Mega-menu nav. i18n.
   ============================================================ */
@font-face{
  font-family:"Inter var";
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
  src:url("/assets/fonts/InterVariable.woff2") format("woff2");
}
:root{
  --bg:#070a14; --bg-1:#0b1020;
  --panel:rgba(18,24,44,.6); --panel-2:rgba(26,34,60,.7);
  --ink:#f4f7fe; --ink-2:#cdd6ea; --muted:#9aa6c2; --muted-2:#6c7794;
  --line:rgba(148,163,184,.14); --line-2:rgba(148,163,184,.24);
  --green:#22e07a; --lime:#a3f53d; --cyan:#38d6f0; --blue:#5b8cff; --violet:#9a7cff; --amber:#fbbf24; --rose:#fb7185;
  --grad:linear-gradient(120deg,var(--green),var(--cyan) 48%,var(--violet));
  --grad-soft:linear-gradient(120deg,rgba(34,224,122,.16),rgba(91,140,255,.16) 60%,rgba(154,124,255,.16));
  --grad-lime:linear-gradient(135deg,var(--lime),var(--green));
  --grad-cta:linear-gradient(135deg,#19d973,#22b8e8);
  --r:14px; --r-lg:22px; --r-xl:30px;
  --shadow:0 30px 70px -32px rgba(0,0,0,.8);
  --glow:0 14px 44px -10px rgba(34,224,122,.4);
  --maxw:1200px; --nav-h:66px;
  /* type scale */
  --fs-display:clamp(40px,5.4vw,66px);
  --fs-h1:clamp(34px,4.4vw,52px);
  --fs-h2:clamp(27px,3.2vw,40px);
  --fs-h3:clamp(19px,1.9vw,23px);
  --fs-lead:clamp(16.5px,1.45vw,20px);
  --fs-body:16px;
  --tracking:-0.02em;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter var",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-feature-settings:"cv02","cv03","cv04","cv11","ss01";
  font-size:var(--fs-body);color:var(--ink);background:var(--bg);
  line-height:1.6;letter-spacing:-0.011em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:840px;margin:0 auto;padding:0 24px}

/* backdrop */
.bg{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden}
.bg .blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.4}
.bg .b1{width:680px;height:680px;left:-160px;top:-200px;background:radial-gradient(circle,#15a866,transparent 65%);animation:drift 24s ease-in-out infinite}
.bg .b2{width:600px;height:600px;right:-160px;top:60px;background:radial-gradient(circle,#5b58e0,transparent 65%);opacity:.32;animation:drift2 30s ease-in-out infinite}
.bg .b3{width:560px;height:560px;left:45%;bottom:-260px;background:radial-gradient(circle,#0e8fcf,transparent 65%);opacity:.28;animation:drift3 34s ease-in-out infinite}
.bg-grid{position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(148,163,184,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(circle at 50% -10%,#000,transparent 75%)}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(70px,50px) scale(1.08)}}
@keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(-60px,40px) scale(1.1)}}
@keyframes drift3{0%,100%{transform:translate(0,0)}50%{transform:translate(-50px,-60px) scale(1.08)}}

/* ============ NAV + MEGA MENU ============ */
.nav{position:sticky;top:0;z-index:200;backdrop-filter:saturate(160%) blur(16px);background:linear-gradient(180deg,rgba(7,10,20,.92),rgba(7,10,20,.55));border-bottom:1px solid var(--line)}
.nav .inner{display:flex;align-items:center;height:var(--nav-h);gap:18px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.03em;flex:none}
.brand .mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.22);overflow:hidden;transition:transform .25s}
.brand:hover .mark{transform:scale(1.05)}
.brand .mark img{width:26px;height:26px;object-fit:contain;display:block}

/* primary menubar */
.menubar{display:flex;align-items:center;gap:2px;margin-left:14px;flex:1 1 auto;flex-wrap:nowrap;min-width:0}
.navitem{position:relative}
.navitem>button,.navitem>a{display:inline-flex;align-items:center;gap:6px;padding:9px 13px;border-radius:10px;background:none;border:0;cursor:pointer;color:var(--ink-2);font:inherit;font-size:14.5px;font-weight:520;white-space:nowrap;letter-spacing:-.01em;transition:color .18s,background .18s}
.navitem>button:hover,.navitem>a:hover,.navitem.open>button{color:var(--ink);background:rgba(255,255,255,.06)}
.navitem>button .chev{width:14px;height:14px;opacity:.7;transition:transform .2s}
.navitem.open>button .chev{transform:rotate(180deg)}

/* mega panel */
.mega{position:absolute;top:calc(100% + 10px);left:0;min-width:560px;padding:14px;border-radius:18px;
  background:rgba(11,15,28,.98);border:1px solid var(--line-2);box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transform:translateY(8px) scale(.99);transform-origin:top left;
  transition:opacity .18s ease,transform .18s ease,visibility .18s;z-index:210}
.navitem.open .mega{opacity:1;visibility:visible;transform:none}
.mega.wide{min-width:660px}
.mega .grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.mega.one .grid{grid-template-columns:1fr}
.mlink{display:flex;gap:12px;padding:12px 13px;border-radius:12px;transition:background .16s,transform .16s}
.mlink:hover{background:rgba(255,255,255,.05)}
.mlink .mi{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line-2)}
.mlink .mi svg{width:19px;height:19px;stroke:#9bf6c4;fill:none}
.mlink .mt{font-weight:600;font-size:14.5px;color:var(--ink);letter-spacing:-.01em}
.mlink .md{font-size:12.7px;color:var(--muted);margin-top:2px;line-height:1.4}
.mega .foothint{margin-top:8px;padding:12px 13px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--muted);font-size:13px}
.mega .foothint a{color:#8fe9c4;font-weight:600}

/* right cluster */
.nav-right{display:flex;align-items:center;gap:10px;flex:none;flex-wrap:nowrap}

/* language switcher */
.lang{position:relative}
.lang>button{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid var(--line-2);color:var(--ink-2);font:inherit;font-size:13.5px;font-weight:550;cursor:pointer;white-space:nowrap;transition:border-color .18s,color .18s}
.lang>button .lang-cur{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.lang>button:hover{color:var(--ink);border-color:var(--line-2)}
.lang>button svg{width:15px;height:15px;opacity:.8}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;width:230px;max-height:340px;overflow:auto;padding:8px;border-radius:14px;background:rgba(11,15,28,.99);border:1px solid var(--line-2);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .16s,transform .16s,visibility .16s;z-index:210}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu a{display:flex;justify-content:space-between;gap:10px;padding:9px 11px;border-radius:9px;font-size:13.8px;color:var(--ink-2);transition:background .14s,color .14s}
.lang-menu a:hover{background:rgba(255,255,255,.06);color:var(--ink)}
.lang-menu a.active{background:rgba(34,224,122,.1);color:#d7ffe9}
.lang-menu a .nat{color:var(--muted-2);font-size:12.5px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:600;font-size:14px;padding:9px 16px;border-radius:11px;border:1px solid transparent;cursor:pointer;white-space:nowrap;letter-spacing:-.01em;transition:transform .18s,box-shadow .25s,background .25s,border-color .25s}
.btn-primary{color:#04210f;background:var(--grad-cta);box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 50px -12px rgba(34,224,122,.6)}
.btn-ghost{color:var(--ink);background:rgba(255,255,255,.05);border-color:var(--line-2)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--green);background:rgba(34,224,122,.07)}
.btn-lg{padding:13px 24px;font-size:15px;border-radius:13px}
.btn-link{color:#8fe9c4;font-weight:600;display:inline-flex;align-items:center;gap:7px}
.btn-link svg{transition:transform .2s}.btn-link:hover svg{transform:translateX(4px)}

/* hamburger */
.menu-btn{display:none;background:none;border:1px solid var(--line-2);border-radius:10px;width:42px;height:40px;color:var(--ink);cursor:pointer;align-items:center;justify-content:center}

/* ===== responsive: tablet/mobile drawer =====
   Breakpoint raised to 1180px: with 5 mega-menu groups + language switcher + two
   CTAs, the desktop bar only has comfortable room above ~1180px. Below it we hide
   the inline menubar and ghost CTA and switch to the hamburger drawer — so the top
   nav NEVER wraps or crowds at intermediate widths. */
@media(max-width:1180px){
  .menubar,.nav-right .btn-ghost{display:none}
  .menu-btn{display:inline-flex}
  .nav-right{margin-left:auto}
}
.drawer{position:fixed;inset:var(--nav-h) 0 0 0;z-index:190;background:rgba(7,10,20,.98);backdrop-filter:blur(20px);overflow-y:auto;padding:16px 20px 40px;transform:translateX(100%);transition:transform .3s ease;visibility:hidden}
.drawer.open{transform:none;visibility:visible}
.drawer details{border-bottom:1px solid var(--line)}
.drawer summary{list-style:none;cursor:pointer;padding:16px 4px;font-size:17px;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.drawer summary::-webkit-details-marker{display:none}
.drawer summary .chev{width:18px;height:18px;opacity:.7;transition:transform .2s}
.drawer details[open] summary .chev{transform:rotate(180deg)}
.drawer .sub{padding:2px 4px 14px}
.drawer .sub a{display:block;padding:10px 8px;border-radius:9px;color:var(--muted);font-size:15px}
.drawer .sub a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.drawer .draw-cta{display:grid;gap:10px;margin-top:22px}
.drawer .draw-lang{margin-top:22px;border-top:1px solid var(--line);padding-top:18px}
.drawer .draw-lang h5{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin:0 0 12px}
.drawer .draw-lang .ll{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.drawer .draw-lang a{padding:9px 10px;border-radius:8px;font-size:14px;color:var(--ink-2)}
.drawer .draw-lang a.active{background:rgba(34,224,122,.1);color:#d7ffe9}

/* ===== typography helpers ===== */
h1,h2,h3,h4{letter-spacing:var(--tracking);line-height:1.08;margin:0;font-weight:780}
.eyebrow{display:inline-block;color:#7fe9d2;font-weight:680;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lime-text{background:var(--grad-lime);-webkit-background-clip:text;background-clip:text;color:transparent}
.h1{font-size:var(--fs-display);font-weight:820;line-height:1.04}
.h2{font-size:var(--fs-h2);font-weight:800}
.h3{font-size:var(--fs-h3);font-weight:700}
.lead{font-size:var(--fs-lead);color:var(--muted);max-width:62ch;line-height:1.6}
.center{text-align:center}.center .lead{margin-inline:auto}

.pill{display:inline-flex;align-items:center;gap:8px;font-size:12.8px;font-weight:560;color:#d7ffe9;background:rgba(34,224,122,.1);border:1px solid rgba(34,224,122,.26);padding:7px 14px;border-radius:999px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(34,224,122,.22);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(34,224,122,.32)}50%{box-shadow:0 0 0 7px rgba(34,224,122,0)}}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:#cdd7ea;background:rgba(255,255,255,.04);border:1px solid var(--line-2);border-radius:999px;padding:6px 13px}

section{padding:78px 0;position:relative}
.sec-head{max-width:720px}.sec-head.center{margin-inline:auto}
.sec-head .h2{margin:12px 0 0}.sec-head .lead{margin-top:16px}

.cards{display:grid;gap:20px}
.cols-2{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:repeat(3,1fr)}.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;backdrop-filter:blur(8px);transition:transform .22s,border-color .25s,background .25s}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);background:var(--panel-2)}
.card .ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;background:linear-gradient(135deg,rgba(34,224,122,.16),rgba(91,140,255,.16));border:1px solid var(--line-2)}
.card .ico svg{width:24px;height:24px;stroke:#9bf6c4;fill:none}
.card h3{font-size:18px;margin-bottom:7px;font-weight:680}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.card.glow{box-shadow:var(--shadow)}

.list-check{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.list-check li{display:flex;gap:12px;color:var(--ink-2);font-size:15.5px}
.list-check li::before{content:"";flex:none;width:22px;height:22px;border-radius:7px;margin-top:1px;background:rgba(34,224,122,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2322e07a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/14px no-repeat;border:1px solid rgba(34,224,122,.3)}

.pipeline{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:stretch;margin-top:14px}
@media(max-width:900px){.pipeline{grid-template-columns:1fr}}
.pnode{position:relative;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);padding:20px 16px;text-align:center}
.pnode .pico{width:46px;height:46px;border-radius:12px;margin:0 auto 12px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line-2)}
.pnode .pico svg{width:23px;height:23px;stroke:#bfe9ff;fill:none}
.pnode .pt{font-weight:680;font-size:15px}
.pnode .pd{color:var(--muted);font-size:12.8px;margin-top:5px}
.pnode .step{position:absolute;top:-11px;left:50%;transform:translateX(-50%);font-size:11px;font-weight:800;color:#04210f;background:var(--grad-lime);border-radius:999px;padding:2px 10px}
.pnode .arrow{position:absolute;right:-13px;top:50%;transform:translateY(-50%);color:var(--muted-2);z-index:2}
@media(max-width:900px){.pnode .arrow{right:50%;top:auto;bottom:-15px;transform:translateX(50%) rotate(90deg)}}

.cmp{width:100%;border-collapse:separate;border-spacing:0;margin-top:18px;font-size:14.5px;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--panel)}
.cmp th,.cmp td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp thead th{background:rgba(255,255,255,.04);font-weight:700;font-size:14px}
.cmp thead th.barliva{background:linear-gradient(180deg,rgba(34,224,122,.16),rgba(34,224,122,.04));color:#d7ffe9}
.cmp td.barliva{background:rgba(34,224,122,.05)}
.cmp tbody tr:last-child td{border-bottom:none}
.cmp td:first-child{font-weight:600;color:var(--ink-2)}
.yes{color:#37e08a;font-weight:700}.no{color:#fb7185}.partial{color:var(--amber)}
.cmp .mini{display:block;color:var(--muted-2);font-size:12.5px;font-weight:400;margin-top:2px}
.cmp-scroll{overflow-x:auto}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:780px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{text-align:center;padding:26px 14px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(8px)}
.stat .v{font-size:clamp(28px,3.6vw,40px);font-weight:820}
.stat .k{color:var(--muted);font-size:13.5px;margin-top:5px}

.kg{position:relative;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--panel);padding:28px;overflow:hidden;min-height:330px}
.kg svg{width:100%;height:auto;display:block}

.faq{display:grid;gap:12px;margin-top:8px}
.qa{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden}
.qa summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:640;font-size:16.5px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary .ic{flex:none;width:22px;height:22px;border-radius:6px;border:1px solid var(--line-2);display:grid;place-items:center;transition:transform .25s,background .25s}
.qa[open] summary .ic{transform:rotate(45deg);background:rgba(34,224,122,.16);border-color:rgba(34,224,122,.4)}
.qa .a{padding:0 22px 20px;color:var(--muted);font-size:15px}
.qa .a a{color:#8fe9c4}

.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split.rev .visual{order:-1}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:30px}.split.rev .visual{order:0}}
.visual{border:1px solid var(--line);border-radius:var(--r-xl);background:var(--panel);padding:22px;backdrop-filter:blur(8px)}

.cta-band{border-radius:var(--r-xl);padding:62px 32px;text-align:center;position:relative;overflow:hidden;border:1px solid var(--line-2);background:linear-gradient(135deg,rgba(34,224,122,.12),rgba(91,140,255,.12))}
.cta-band::after{content:"";position:absolute;inset:0;background:var(--grad);opacity:.08;z-index:-1}
.cta-band .h2{margin-bottom:12px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:26px}

.trust-row{display:flex;flex-wrap:wrap;gap:14px 30px;align-items:center;justify-content:center;opacity:.8}
.trust-row .lg{color:var(--muted);font-weight:680;font-size:16px;letter-spacing:-.01em}

.crumb{display:flex;gap:8px;align-items:center;color:var(--muted-2);font-size:13.5px;margin-bottom:18px}
.crumb a:hover{color:var(--ink)}.crumb .sep{opacity:.5}

/* locale notice banner (scaffolded locales) */
.locale-note{margin:16px 0 0;padding:12px 16px;border-radius:12px;background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.26);color:#f0dcab;font-size:13.5px;display:flex;gap:10px;align-items:center}
.locale-note svg{flex:none;width:17px;height:17px;stroke:#fbbf24;fill:none}

.foot{border-top:1px solid var(--line);margin-top:30px;padding:56px 0 34px}
.foot .grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:30px}
@media(max-width:900px){.foot .grid{grid-template-columns:1fr 1fr}}
.foot h5{font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted-2);margin:0 0 14px;font-weight:620}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.foot ul a{color:var(--muted);font-size:14px;transition:color .2s}.foot ul a:hover{color:var(--ink)}
.foot .about{max-width:280px;color:var(--muted);font-size:14px}
.foot .bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted-2);font-size:13px}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .mega,.lang-menu,.drawer{transition:none}
}