/* ============================================================
   Brakzon — dark design system (2026 rebuild)
   One accent: #0A84FF. Dark surfaces, hairline borders, Inter.
   ============================================================ */
:root{
  --bg:#050507; --bg2:#0A0A0F; --card:#0C0C12; --card2:#101018;
  --ink:#F5F5F7; --muted:#ECEEF1; --accent:#0A84FF;
  --hair:rgba(255,255,255,.09); --hair2:rgba(255,255,255,.16);
  --radius:26px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img{max-width:100%}
::selection{background:var(--accent);color:#fff}

/* ---------- Header / nav ---------- */
.nav{position:fixed;top:14px;left:0;right:0;z-index:1000;display:flex;justify-content:center;pointer-events:none}
.nav-inner{pointer-events:auto;width:min(1200px,calc(100% - 28px));min-height:58px;padding:0 24px;display:flex;align-items:center;justify-content:flex-start;gap:20px;background:rgba(5,5,7,.66);backdrop-filter:saturate(160%) blur(26px);-webkit-backdrop-filter:saturate(160%) blur(26px);border:1px solid rgba(255,255,255,.09);border-radius:999px;box-shadow:0 14px 44px rgba(0,0,0,.45)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.logo img{height:30px;width:auto}
.logo em{font-style:normal;color:var(--accent)}
.nav-links{display:flex;gap:30px;list-style:none}
.nav-links a{font-size:13px;font-weight:500;color:var(--muted);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-links>li>a{position:relative}
.nav-links>li>a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:right;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.nav-links>li>a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-cta{font-size:13px;font-weight:600;color:#fff;background:var(--accent);border:0;box-shadow:none;padding:8px 16px;border-radius:999px;text-decoration:none}
.nav-cta:hover{background:#0077ED}
.nav-toggle{display:none;width:40px;height:40px;border:0;background:transparent;cursor:pointer;padding:0}
.nav-toggle span{display:block;width:20px;height:2px;margin:0 auto;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle span+span{margin-top:5px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{position:fixed;top:82px;left:12px;right:12px;z-index:999;background:rgba(8,8,12,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--hair);border-radius:18px;padding:8px 24px 16px;display:none}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:13px 2px;font-size:16px;font-weight:600;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--hair)}
.mobile-menu a:last-child{border-bottom:0}
@media(max-width:1024px){.nav-links{display:none}.nav-cta{display:none}.nav-toggle{display:block}}
@media(min-width:1025px){.mobile-menu{display:none!important}}

/* ---------- Layout & type ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.sec{padding:104px 0}
.sec.tight{padding:64px 0}

/* ---------- Light sections (Apple-style alternation) ---------- */
/* Scoped variable flip: every component using var(--card)/--ink/--muted/--hair
   inside a light section automatically restyles itself for white. */
.sec.light{
  --bg:#f5f5f7; --bg2:#ffffff; --card:#ffffff; --card2:#ffffff;
  --ink:#1d1d1f; --muted:#2C2C30;
  --hair:rgba(0,0,0,.09); --hair2:rgba(0,0,0,.2);
  background:#f5f5f7; color:var(--ink);
}
.sec.light .card{box-shadow:0 18px 44px rgba(0,0,0,.08)}
.sec.light .post{box-shadow:0 18px 44px rgba(0,0,0,.08)}
.sec.light .chip{background:rgba(0,0,0,.04)}
.sec.light .post .tag{color:#2C2C30}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:.38em;color:var(--accent);text-transform:uppercase;margin-bottom:16px}
.title{font-size:clamp(30px,5vw,48px);font-weight:800;line-height:1.08;letter-spacing:-.01em;max-width:20ch}
.title.center{margin-left:auto;margin-right:auto}
.sub{margin-top:16px;font-size:17px;line-height:1.6;color:var(--muted);max-width:56ch}
.center{text-align:center}
.center .sub{margin-left:auto;margin-right:auto}
.grad{color:var(--accent)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;text-decoration:none;font-size:13px;font-weight:600;letter-spacing:.1em;padding:12px 22px;border-radius:999px;background:var(--accent);color:#fff;border:1px solid transparent;cursor:pointer}
.btn:hover{filter:brightness(1.12)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--hair2)}
.btn.ghost:hover{border-color:rgba(255,255,255,.4);filter:none}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.center .btn-row{justify-content:center}

/* ---------- Page hero (subpages) ---------- */
.page-hero{position:relative;padding:168px 0 96px;overflow:hidden}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(36px,5vw,56px);font-weight:800;line-height:1.02;letter-spacing:-.015em;max-width:14ch}
.page-hero .sub{font-size:clamp(16px,2.4vw,20px)}

/* ---------- Cards & grids ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:48px}
@media(max-width:900px){.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--hair);border-radius:var(--radius);padding:32px}
.card h3{font-size:19px;font-weight:700;margin:16px 0 8px}
.card p{font-size:14.5px;line-height:1.6;color:var(--muted)}
.card .ic{width:44px;height:44px;border-radius:12px;background:rgba(10,132,255,.14);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.card .ic svg{width:22px;height:22px}
.step-num{font-size:44px;font-weight:800;color:var(--accent);line-height:1}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{font-size:12px;letter-spacing:.14em;padding:10px 16px;border:1px solid var(--hair);border-radius:999px;background:rgba(255,255,255,.03)}
.langs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px}
@media(max-width:800px){.langs{grid-template-columns:1fr 1fr}}
.lang{background:var(--card);border:1px solid var(--hair);border-radius:var(--radius);padding:24px;text-align:center}
.lang .big{font-size:22px;font-weight:800}
.lang .small{margin-top:6px;font-size:11px;letter-spacing:.26em;color:var(--muted);text-transform:uppercase}

/* ---------- Stats ---------- */
.stats{display:flex;gap:44px;flex-wrap:wrap;margin-top:40px}
.stat .num{font-size:clamp(38px,6vw,56px);font-weight:800;line-height:1}
.stat .lbl{margin-top:8px;font-size:10px;letter-spacing:.3em;color:var(--muted);text-transform:uppercase}

/* ---------- Pricing ---------- */
.pricing{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:48px}
@media(max-width:760px){.pricing{grid-template-columns:1fr}}
.price{position:relative;background:var(--card);border:1px solid var(--hair);border-radius:24px;padding:34px}
.price.best{border-color:var(--accent)}
.price .badge{position:absolute;top:-13px;left:34px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;letter-spacing:.22em;padding:6px 12px;border-radius:999px}
.price h3{font-size:22px;font-weight:800}
.price .amount{margin-top:16px;font-size:clamp(34px,4vw,44px);font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.price .amount span{font-size:15px;font-weight:600;color:var(--muted);letter-spacing:0}
.price .per{margin-top:6px;color:var(--muted);font-size:14px}
.price ul{list-style:none;margin:22px 0 26px}
.price li{padding:8px 0 8px 26px;position:relative;font-size:14.5px;color:var(--muted);border-bottom:1px solid var(--hair)}
.price li:last-child{border-bottom:0}
.price li::before{content:"";position:absolute;left:2px;top:15px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.price-note{margin-top:18px;text-align:center;color:var(--muted);font-size:13.5px}

/* ---------- Key visual (store) ---------- */
.keycard{margin:48px auto 0;max-width:520px;background:linear-gradient(135deg,#0d1522,#0a0a10 60%);border:1px solid var(--hair2);border-radius:24px;padding:30px;text-align:left}
.keycard .kc-top{display:flex;justify-content:space-between;align-items:center}
.keycard .kc-logo{height:34px}
.keycard .kc-chip{font-size:10px;letter-spacing:.3em;color:var(--accent);font-weight:700}
.keycard .kc-code{margin-top:26px;font-family:ui-monospace,Menlo,monospace;font-size:clamp(15px,3.4vw,19px);letter-spacing:.18em;color:var(--ink)}
.keycard .kc-sub{margin-top:8px;font-size:12px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:44px auto 0}
.faq details{background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:20px 24px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600;font-size:16px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details p{margin-top:10px;color:var(--muted);line-height:1.6;font-size:14.5px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--hair);padding:56px 0 40px;margin-top:0;background:var(--bg2)}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr;gap:32px}
@media(max-width:760px){footer .cols{grid-template-columns:1fr 1fr}footer .cols>div:first-child{grid-column:1/-1}}
footer h4{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
footer a{display:block;color:var(--muted);text-decoration:none;font-size:14px;padding:4px 0}
footer a:hover{color:var(--ink)}
footer .brandline{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
footer .brandline img{height:28px}
footer .fine{margin-top:36px;padding-top:20px;border-top:1px solid var(--hair);font-size:12.5px;color:var(--muted);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){.reveal{transition:none;opacity:1;transform:none}html{scroll-behavior:auto}}

/* ---------- Auth (login) ---------- */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:110px 20px 60px}
.auth-card{width:100%;max-width:400px;background:var(--card);border:1px solid var(--hair);border-radius:24px;padding:36px 32px}
.auth-card h1{font-size:26px;font-weight:800;margin-bottom:8px}
.auth-card .sub{font-size:14px;margin-top:0}
.field{margin-top:20px}
.field label{display:block;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input{width:100%;background:var(--bg2);border:1px solid var(--hair2);border-radius:12px;padding:13px 14px;color:var(--ink);font-size:15px;outline:none}
.field input:focus{border-color:var(--accent)}
.auth-btn{width:100%;margin-top:26px;background:var(--accent);color:#fff;border:0;border-radius:999px;padding:14px;font-size:14px;font-weight:700;letter-spacing:.08em;cursor:pointer}
.auth-btn:hover{filter:brightness(1.12)}
.auth-msg{margin-top:16px;font-size:13.5px;color:#ff6b60;min-height:18px;text-align:center}
.auth-foot{margin-top:18px;text-align:center;font-size:13px;color:var(--muted)}
.auth-foot a{color:var(--accent);text-decoration:none}

/* ---------- Admin ---------- */
.admin-wrap{max-width:1120px;margin:0 auto;padding:120px 24px 70px}
.admin-wrap h1{font-size:clamp(30px,5vw,44px);font-weight:800;margin-top:10px}
.admin-wrap .hello{margin-top:10px;color:var(--muted);font-size:15.5px}
.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:36px}
@media(max-width:860px){.admin-grid{grid-template-columns:1fr}}
.admin-card{background:var(--card);border:1px solid var(--hair);border-radius:var(--radius);padding:26px}
.admin-card h3{font-size:17px;margin-bottom:8px}
.admin-card p{color:var(--muted);font-size:14.5px;line-height:1.6}
.admin-card a{color:var(--accent);text-decoration:none}

/* More dropdown (desktop nav overflow) */
.nav-more{position:relative}
.nav-more-btn{background:none;border:0;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;gap:5px;padding:0;transition:color .2s}
.nav-more-btn:hover{color:var(--ink)}
.nav-caret{font-size:9px;opacity:.7;transition:transform .2s}
.nav-more.open .nav-caret{transform:rotate(180deg)}
.nav-more-menu{position:absolute;top:calc(100% + 12px);right:0;min-width:168px;list-style:none;margin:0;padding:8px;background:rgba(12,12,17,.96);border:1px solid rgba(255,255,255,.12);border-radius:14px;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 18px 44px rgba(0,0,0,.5);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .18s,transform .18s,visibility .18s;z-index:60}
.nav-more.open .nav-more-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-more:hover .nav-more-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-more:hover .nav-caret{transform:rotate(180deg)}
.nav-more-menu li{margin:0}
.nav-more-menu a{display:block;padding:9px 12px;border-radius:9px;white-space:nowrap}
.nav-more-menu a:hover{background:rgba(255,255,255,.06)}

/* expanding liquid-glass navbar */
.nav-inner{flex-wrap:wrap;transition:border-radius .45s ease,background .45s ease,box-shadow .45s ease}
.nav.open .nav-inner{border-radius:26px;background:linear-gradient(135deg,rgba(24,27,40,.72),rgba(10,11,18,.58));box-shadow:inset 0 1px 0 rgba(255,255,255,.16),inset 0 -1px 0 rgba(255,255,255,.05),0 26px 64px rgba(0,0,0,.55)}
.nav-expand{flex-basis:100%;max-height:0;opacity:0;overflow:hidden;transform:translateY(-6px);transition:max-height .45s ease,opacity .35s ease,transform .45s ease,margin .45s ease,padding .45s ease;margin-top:0;padding:0 8px;pointer-events:none}
.nav.open .nav-expand{max-height:320px;opacity:1;transform:none;margin-top:12px;padding:15px 10px 10px;pointer-events:auto;border-top:1px solid rgba(255,255,255,.09)}
.ne-head{display:flex;justify-content:space-between;align-items:baseline;gap:18px}
.ne-title{font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#fff}
.ne-desc{margin-top:7px;font-size:13.5px;line-height:1.55;color:rgba(233,238,252,.74);max-width:58ch}
.ne-link{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#2997ff;text-decoration:none;white-space:nowrap}
.ne-link:hover{text-decoration:underline}

.ne-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}
.ne-links a{font-size:12px;font-weight:600;color:#e8ecf8;text-decoration:none;padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);transition:background .2s}
.ne-links a:hover{background:rgba(255,255,255,.14)}

/* expanded state: black, full-width, fills the whole top */
.nav-inner{transition:width .45s ease,border-radius .45s ease,background .45s ease,box-shadow .45s ease}
.nav.open .nav-inner{background:transparent;border-color:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.nav-inner::before{content:"";position:absolute;left:50%;transform:translateX(-50%);top:-14px;width:100vw;height:calc(100% + 14px);background:rgba(4,4,6,.97);border-bottom:1px solid rgba(255,255,255,.07);border-radius:0 0 26px 26px;opacity:0;transition:opacity .35s ease;pointer-events:none;z-index:-1}
.nav.open .nav-inner::before{opacity:1}

/* subpage bar mirrors the homepage: brand left, links + CTA grouped right */
.nav-links{margin-left:auto}
.nav-cta{margin-left:6px}
@media(max-width:1024px){.nav-toggle{margin-left:auto}}

/* navbar row: items keep their exact places when the bar expands */
.nav-inner{flex-direction:column;align-items:stretch;flex-wrap:nowrap}
.nav-row{display:flex;align-items:center;justify-content:flex-start;gap:20px;min-height:58px;width:100%}
.nav-expand{flex-basis:auto}

.nav-inner{gap:0}
