/* ============================================================
   NovaKey — shared stylesheet for the multi-page site
   Pages: index / about / services / listings / app / contact
   Dark-first, theme-aware, responsive. Vector + canvas graphics.
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --bg:#060a18; --bg-2:#0a1024; --surface:#0e1630; --surface-2:#131d3c;
  --line:rgba(130,160,220,.15); --line-strong:rgba(130,160,220,.30);
  --fg:#e9f0ff; --fg-2:#abb9d8; --muted:#7784a6;
  --accent:#3b82f6; --accent-2:#38bdf8; --accent-ink:#04132e;
  --good:#34d399; --warn:#fbbf24; --glow:rgba(59,130,246,.40);
  --grad:linear-gradient(135deg,var(--accent),var(--accent-2));
  --font-display:"Sora",system-ui,"Segoe UI",sans-serif;
  --font-body:"Manrope",system-ui,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",monospace;
  --maxw:1180px; --radius:18px; --radius-sm:12px;
  color-scheme:dark;
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){
    --bg:#f3f6fd; --bg-2:#e9eff9; --surface:#ffffff; --surface-2:#f1f5fe;
    --line:rgba(30,55,110,.12); --line-strong:rgba(30,55,110,.22);
    --fg:#0b1430; --fg-2:#3a4866; --muted:#5c6a8a;
    --accent:#2563eb; --accent-2:#0ea5e9; --accent-ink:#ffffff;
    --good:#0f9d58; --warn:#b9760a; --glow:rgba(37,99,235,.22);
    color-scheme:light;
  }
}
:root[data-theme="light"]{
  --bg:#f3f6fd; --bg-2:#e9eff9; --surface:#ffffff; --surface-2:#f1f5fe;
  --line:rgba(30,55,110,.12); --line-strong:rgba(30,55,110,.22);
  --fg:#0b1430; --fg-2:#3a4866; --muted:#5c6a8a;
  --accent:#2563eb; --accent-2:#0ea5e9; --accent-ink:#ffffff;
  --good:#0f9d58; --warn:#b9760a; --glow:rgba(37,99,235,.22);
  color-scheme:light;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.1;text-wrap:balance;margin:0;letter-spacing:-.02em}
p{margin:0}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.muted{color:var(--muted)}
.fg2{color:var(--fg-2)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);font-weight:600;font-size:.95rem;padding:.8em 1.4em;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap}
.btn-primary{background:var(--grad);color:var(--accent-ink);box-shadow:0 8px 30px -8px var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px var(--glow)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--fg)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:.6em 1.1em;font-size:.85rem}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid transparent;transition:border-color .3s ease,background .3s ease}
.site-header.scrolled{border-bottom-color:var(--line);background:color-mix(in srgb,var(--bg) 90%,transparent)}
.nav{display:flex;align-items:center;gap:18px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:-.03em}
.brand .logo{width:30px;height:30px;flex:none}
.brand b{color:var(--accent)}
.nav-links{display:flex;gap:4px;margin-left:18px}
.nav-links a{font-family:var(--font-display);font-weight:500;font-size:.92rem;color:var(--fg-2);padding:.5em .85em;border-radius:10px;transition:color .15s,background .15s}
.nav-links a:hover{color:var(--fg)}
.nav-links a.current{color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.theme-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--line-strong);background:transparent;color:var(--fg);display:grid;place-items:center;cursor:pointer}
.theme-btn:hover{border-color:var(--accent);color:var(--accent)}
.menu-btn{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line-strong);background:transparent;color:var(--fg);cursor:pointer;place-items:center}
.menu-btn svg{pointer-events:none}
.mobile-panel{display:none}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-right .btn-ghost{display:none}
  .menu-btn{display:grid}
  .mobile-panel{display:block;overflow:hidden;max-height:0;transition:max-height .35s ease;border-top:1px solid transparent;background:var(--bg-2)}
  .mobile-panel.open{max-height:460px;border-top-color:var(--line)}
  .mobile-panel .inner{display:flex;flex-direction:column;gap:4px;padding:14px 20px 22px}
  .mobile-panel a{padding:.8em .6em;border-radius:10px;font-family:var(--font-display);font-weight:500;color:var(--fg-2);border-bottom:1px solid var(--line)}
  .mobile-panel a.current{color:var(--accent)}
  .mobile-panel .btn{margin-top:10px;justify-content:center}
}

/* hero */
.hero{position:relative;overflow:hidden;padding:76px 0 60px}
#net-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;pointer-events:none}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 50% at 78% 18%,color-mix(in srgb,var(--accent-2) 24%,transparent),transparent 70%),radial-gradient(55% 45% at 12% 85%,color-mix(in srgb,var(--accent) 20%,transparent),transparent 70%)}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 22px}
.pill{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;padding:.45em .8em;border-radius:999px;border:1px solid var(--line-strong);color:var(--fg-2);background:color-mix(in srgb,var(--surface) 60%,transparent)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 10px var(--good)}
h1.hero-title{font-size:clamp(2.3rem,6vw,4rem);font-weight:800}
h1.hero-title .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.1rem;color:var(--fg-2);margin:20px 0 28px;max-width:46ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.hero-stats .s b{font-family:var(--font-display);font-size:1.5rem;font-weight:700;display:block}
.hero-stats .s span{font-size:.8rem;color:var(--muted)}

/* phone mockup */
.phone{position:relative;width:min(300px,78vw);margin-inline:auto;aspect-ratio:300/610;border-radius:40px;border:1px solid var(--line-strong);background:linear-gradient(160deg,var(--surface-2),var(--surface));box-shadow:0 40px 90px -30px rgba(0,0,0,.7),0 0 0 8px color-mix(in srgb,var(--bg-2) 70%,transparent);padding:16px 14px;overflow:hidden}
.phone::before{content:"";position:absolute;top:14px;left:50%;transform:translateX(-50%);width:84px;height:6px;border-radius:999px;background:var(--line-strong)}
.pscreen{height:100%;border-radius:28px;background:linear-gradient(180deg,color-mix(in srgb,var(--accent-2) 14%,var(--surface)),var(--surface));padding:30px 16px 16px;display:flex;flex-direction:column;gap:12px}
.pbal{font-family:var(--font-mono);font-size:.7rem;color:var(--fg-2);letter-spacing:.1em}
.pbal b{display:block;font-family:var(--font-display);font-size:1.9rem;color:var(--fg);letter-spacing:-.02em;margin-top:2px}
.pchg{color:var(--good);font-size:.78rem;font-family:var(--font-mono)}
.pactions{display:flex;gap:8px;margin:4px 0 6px}
.pactions span{flex:1;text-align:center;font-size:.68rem;padding:.7em 0;border-radius:12px;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);font-weight:600;font-family:var(--font-display)}
.passet{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:14px;background:color-mix(in srgb,var(--surface-2) 80%,transparent);border:1px solid var(--line)}
.passet .ic{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:.8rem;color:#fff;flex:none}
.passet .nm{font-size:.76rem;font-weight:600}
.passet .nm small{display:block;color:var(--muted);font-weight:400;font-size:.66rem}
.passet .amt{margin-left:auto;text-align:right;font-family:var(--font-mono);font-size:.74rem}
.passet .amt small{display:block;color:var(--muted);font-size:.64rem}
.pwhead{display:flex;align-items:center;gap:8px;margin-bottom:2px}
.pwhead .d{width:26px;height:26px;border-radius:50%;background:var(--grad);display:grid;place-items:center;flex:none}
.pwhead .nm2{line-height:1.15}
.pwhead .nm2 small{display:block;color:var(--muted);font-size:.6rem}
.pwhead .nm2 b{font-family:var(--font-display);font-size:.8rem}
.pwhead .sc{margin-left:auto;color:var(--fg-2);flex:none}
.pwcard{border-radius:16px;padding:14px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 10px 24px -14px var(--glow)}
.pwcard .bal{font-family:var(--font-display);font-weight:800;font-size:1.45rem;letter-spacing:-.02em}
.pwcard .addr{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.62rem;opacity:.9;margin-top:5px}
.pwcard .cp{display:inline-block;margin-top:9px;font-size:.6rem;background:rgba(255,255,255,.22);padding:.25em .65em;border-radius:999px;font-family:var(--font-mono)}
.ptabs{display:flex;gap:14px;align-items:center;font-size:.72rem;color:var(--muted);font-family:var(--font-display);font-weight:600;padding:2px 0}
.ptabs .on{color:var(--fg);border-bottom:2px solid var(--accent);padding-bottom:3px}
.ptabs .plus{margin-left:auto;color:var(--accent);font-size:.9rem}
.chip{display:inline-block;font-family:var(--font-mono);font-size:.6rem;padding:.1em .4em;border-radius:5px;background:color-mix(in srgb,var(--good) 18%,transparent);color:var(--good)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero{padding:48px 0 40px}.phone{order:-1}}

/* sections */
.section{padding:82px 0}
.section-head{max-width:640px;margin-bottom:46px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;margin:14px 0 14px}
.section-head p{color:var(--fg-2);font-size:1.05rem}
.alt-bg{background:var(--bg-2)}

.trust{border-block:1px solid var(--line);padding:26px 0}
.trust .row{display:flex;align-items:center;gap:34px;flex-wrap:wrap;justify-content:center}
.trust .t-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.trust .t-item{display:flex;align-items:center;gap:9px;color:var(--fg-2);font-family:var(--font-display);font-weight:600;font-size:.95rem}
.trust .t-item svg{color:var(--accent)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 20px 50px -24px rgba(0,0,0,.6)}
.card .ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
.card h3{font-size:1.2rem;font-weight:600;margin-bottom:10px}
.card p{color:var(--fg-2);font-size:.95rem}

.svc{display:flex;gap:18px;align-items:flex-start;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.svc .n{font-family:var(--font-mono);font-size:1.05rem;color:var(--accent);flex:none;width:42px}
.svc h3{font-size:1.1rem;margin-bottom:6px}
.svc p{color:var(--fg-2);font-size:.92rem}

.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.quote p{font-size:1rem;color:var(--fg);margin-bottom:18px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .av{width:40px;height:40px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:var(--accent-ink);font-weight:700;font-family:var(--font-display);flex:none}
.quote .who b{font-family:var(--font-display);font-size:.9rem;display:block}
.quote .who span{font-size:.78rem;color:var(--muted)}
.stars{color:var(--warn);font-size:.85rem;letter-spacing:2px;margin-bottom:12px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.visual-card{position:relative;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;background:var(--surface-2);aspect-ratio:4/3;min-height:260px}

.cta-band{position:relative;overflow:hidden;border-radius:26px;padding:56px 40px;text-align:center;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 16%,var(--surface)),color-mix(in srgb,var(--accent-2) 20%,var(--surface)));border:1px solid var(--line-strong)}
.cta-band h2{font-size:clamp(1.7rem,4vw,2.5rem);margin-bottom:14px}
.cta-band p{color:var(--fg-2);max-width:52ch;margin:0 auto 26px}
.cta-band .hero-cta{justify-content:center}

.story-lead{font-size:1.3rem;color:var(--fg);max-width:60ch;font-family:var(--font-display);font-weight:500;line-height:1.4}
.timeline{display:grid;gap:0;margin-top:10px}
.tl{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.tl .yr{font-family:var(--font-mono);color:var(--accent);font-size:.95rem}
.tl h4{font-size:1.05rem;margin-bottom:6px}
.tl p{color:var(--fg-2);font-size:.92rem}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.value h3{font-size:1.05rem;margin:14px 0 8px}
.value p{color:var(--fg-2);font-size:.92rem}
.value .ico{width:46px;height:46px;border-radius:12px;background:color-mix(in srgb,var(--accent-2) 16%,transparent);color:var(--accent-2);display:grid;place-items:center}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{position:relative;padding:26px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.step .num{font-family:var(--font-mono);font-size:.8rem;color:var(--accent);margin-bottom:14px}
.step h4{font-size:1.02rem;margin-bottom:8px}
.step p{font-size:.88rem;color:var(--fg-2)}

.faq{max-width:780px;margin-inline:auto}
.q{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;background:var(--surface)}
.q>button{width:100%;text-align:left;background:none;border:none;color:var(--fg);font-family:var(--font-display);font-weight:600;font-size:1rem;padding:18px 20px;display:flex;justify-content:space-between;gap:14px;cursor:pointer;align-items:center}
.q>button .chev{transition:transform .25s ease;color:var(--accent);flex:none}
.q.open>button .chev{transform:rotate(45deg)}
.q .a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.q .a p{padding:0 20px 20px;color:var(--fg-2);font-size:.95rem}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.filters button{font-family:var(--font-display);font-weight:500;font-size:.85rem;padding:.55em 1.1em;border-radius:999px;border:1px solid var(--line-strong);background:transparent;color:var(--fg-2);cursor:pointer;transition:.15s}
.filters button.active{background:var(--grad);color:var(--accent-ink);border-color:transparent}
.filters button:hover:not(.active){border-color:var(--accent);color:var(--accent)}
.chain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.chain{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:22px;transition:.2s}
.chain:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.chain .top{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.chain .glyph{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-display);font-weight:700;color:#fff;flex:none;font-size:1rem}
.chain h4{font-size:1rem}
.chain .sym{font-family:var(--font-mono);font-size:.74rem;color:var(--muted)}
.chain .meta{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:.76rem;color:var(--fg-2);padding-top:12px;border-top:1px solid var(--line)}
.chain .meta b{color:var(--fg)}
.tag{display:inline-block;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;padding:.3em .6em;border-radius:6px;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-family:var(--font-display);font-size:.84rem;font-weight:600;color:var(--fg-2)}
.field input,.field textarea,.field select{background:var(--surface-2);border:1px solid var(--line-strong);border-radius:12px;padding:12px 14px;color:var(--fg);font-family:var(--font-body);font-size:.95rem;width:100%;transition:border-color .15s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--glow)}
.field textarea{resize:vertical;min-height:120px}
.contact-info .ci{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-info .ci .ico{width:42px;height:42px;border-radius:12px;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);display:grid;place-items:center;flex:none}
.contact-info .ci h4{font-size:.95rem;margin-bottom:3px}
.contact-info .ci p{color:var(--fg-2);font-size:.9rem}
.copy-row{display:flex;align-items:center;gap:8px;margin-top:4px;flex-wrap:wrap}
.copy-row code{font-family:var(--font-mono);font-size:.8rem;color:var(--fg);background:var(--surface-2);padding:.3em .55em;border-radius:7px;border:1px solid var(--line);word-break:break-all}
.copy-btn{font-family:var(--font-mono);font-size:.68rem;padding:.35em .6em;border-radius:7px;border:1px solid var(--line-strong);background:transparent;color:var(--accent);cursor:pointer;flex:none}
.form-note{margin-top:10px;font-size:.82rem;color:var(--muted)}
.form-ok{display:none;margin-top:14px;padding:12px 16px;border-radius:12px;background:color-mix(in srgb,var(--good) 14%,transparent);border:1px solid color-mix(in srgb,var(--good) 40%,transparent);color:var(--good);font-size:.9rem}

.page-hero{padding:60px 0 10px}
.page-hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:800;margin:14px 0 16px}
.page-hero p{color:var(--fg-2);font-size:1.1rem;max-width:56ch}

.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:56px 0 30px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.foot-grid .brand{margin-bottom:14px}
.foot-about{color:var(--fg-2);font-size:.9rem;max-width:34ch}
.foot-col h5{font-family:var(--font-display);font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.foot-col a{display:block;color:var(--fg-2);font-size:.9rem;padding:5px 0;transition:color .15s}
.foot-col a:hover{color:var(--accent)}
.socials{display:flex;gap:10px;margin-top:16px}
.socials a{width:38px;height:38px;border-radius:10px;border:1px solid var(--line-strong);display:grid;place-items:center;color:var(--fg-2);transition:.15s}
.socials a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.foot-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.82rem}
.foot-bottom .mono{font-size:.78rem}

@media (max-width:980px){
  .grid-3,.values,.steps{grid-template-columns:repeat(2,1fr)}
  .chain-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .section{padding:60px 0}
  .grid-3,.grid-2,.values,.steps,.split,.contact-grid{grid-template-columns:1fr}
  .chain-grid{grid-template-columns:repeat(2,1fr)}
  .split{gap:30px}
  .cta-band{padding:40px 22px}
  .tl{grid-template-columns:70px 1fr;gap:14px}
}
@media (max-width:440px){.chain-grid{grid-template-columns:1fr}.hero-stats{gap:20px}}