/* PXL Security — shared design system */
:root{
  --violet:#6C4BFF; --violet-2:#9B5CFF; --pink:#FF5C97; --cyan:#22D3EE;
  --ink:#171633; --muted:#5b5a77; --line:#ece9fb;
  --bg:#ffffff; --bg-soft:#f7f5ff; --card:#ffffff;
  --grad:linear-gradient(120deg,var(--violet) 0%,var(--violet-2) 55%,var(--pink) 130%);
  --shadow:0 18px 50px -20px rgba(108,75,255,.35);
  --shadow-sm:0 10px 30px -14px rgba(23,22,51,.18);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Poppins,system-ui,sans-serif;line-height:1.14;margin:0 0 .5em;letter-spacing:-.02em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:900px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.98rem;padding:.85em 1.5em;border-radius:999px;transition:transform .18s ease,box-shadow .18s ease;cursor:pointer;border:0}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 55px -18px rgba(108,75,255,.55)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px)}
.eyebrow{display:inline-block;font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--violet);background:#efeaff;padding:.5em 1em;border-radius:999px;margin-bottom:1.1rem}

/* NAV */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(14px);background:rgba(255,255,255,.82);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:Poppins;font-weight:800;font-size:1.2rem;color:var(--ink)}
.brand .logo{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:var(--shadow)}
.nav-links{display:flex;gap:2rem;align-items:center;font-weight:500;color:var(--muted)}
.nav-links a:hover{color:var(--violet)}
.nav-cta{display:flex;gap:.7rem;align-items:center}
.burger{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}
@media(max-width:860px){
  .nav-links{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;padding:1rem 24px 1.4rem;border-bottom:1px solid var(--line);gap:1.1rem}
  .nav-links.open{display:flex}
  .nav-cta .btn-ghost{display:none}
  .burger{display:block}
}

/* HERO (home) */
.hero{position:relative;overflow:hidden;padding:76px 0 96px;background:radial-gradient(1200px 600px at 80% -10%,#efeaff 0,transparent 60%),var(--bg)}
.blob{position:absolute;border-radius:50%;filter:blur(55px);opacity:.5;z-index:0}
.blob.b1{width:440px;height:440px;background:#c9b8ff;top:-130px;right:-90px}
.blob.b2{width:360px;height:360px;background:#ffc2d8;bottom:-140px;left:-110px;opacity:.4}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.7vw,3.6rem);font-weight:800}
.hero p.lead{font-size:1.18rem;color:var(--muted);max-width:36ch;margin:1.1rem 0 1.8rem}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap}
.hero-note{margin-top:1.5rem;font-size:.9rem;color:var(--muted);display:flex;align-items:center;gap:.5rem}
.hero-note b{color:var(--ink)}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;text-align:center}.hero p.lead{margin-inline:auto}.hero-cta,.hero-note{justify-content:center}}

/* hero visual — icon cluster */
.stage{position:relative;height:410px}
.pane{position:absolute;inset:40px 30px;border-radius:28px;background:var(--grad);box-shadow:0 40px 90px -30px rgba(108,75,255,.55);opacity:.14}
.icon-cluster{position:absolute;inset:0}
.iconchip{position:absolute;width:88px;height:88px;border-radius:22px;box-shadow:var(--shadow);background:#fff;overflow:hidden;border:1px solid var(--line);animation:float 6s ease-in-out infinite}
.iconchip img{width:100%;height:100%;object-fit:cover}
.iconchip.i1{top:34px;left:40px;animation-delay:0s}
.iconchip.i2{top:8px;right:70px;width:74px;height:74px;animation-delay:.8s}
.iconchip.i3{top:150px;left:150px;width:104px;height:104px;animation-delay:.4s}
.iconchip.i4{bottom:70px;left:20px;width:78px;height:78px;animation-delay:1.4s}
.iconchip.i5{bottom:30px;right:40px;width:96px;height:96px;animation-delay:1s}
.iconchip.i6{top:60px;right:0;width:70px;height:70px;animation-delay:.6s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@media(max-width:860px){.stage{height:340px;max-width:440px;margin:6px auto 0}}

/* STATS */
.stats{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:36px 0}
.stat{text-align:center}
.stat .n{font-family:Poppins;font-weight:800;font-size:2rem}
.stat .l{font-size:.85rem;color:var(--muted);margin-top:.2rem}
@media(max-width:680px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:26px}}

/* SECTION */
section.pad{padding:88px 0}
.head{text-align:center;max-width:660px;margin:0 auto 54px}
.head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800}
.head p{color:var(--muted);font-size:1.08rem}

/* PRINCIPLES */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:980px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.grid4{grid-template-columns:1fr}}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:transform .2s,box-shadow .2s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm)}
.pcard .ic{width:52px;height:52px;border-radius:14px;background:#efeaff;color:var(--violet);display:grid;place-items:center;margin-bottom:16px}
.pcard h3{font-size:1.12rem;font-weight:700}
.pcard p{color:var(--muted);font-size:.94rem;margin:0}

/* PORTFOLIO */
.products{background:var(--bg-soft)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.grid3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid3{grid-template-columns:1fr}}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.prod:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm)}
.prod .row{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.prod .badge{width:56px;height:56px;border-radius:15px;overflow:hidden;flex:0 0 auto;box-shadow:var(--shadow-sm);background:#efeaff;display:grid;place-items:center;font-size:1.6rem}
.prod .badge img{width:100%;height:100%;object-fit:cover}
.prod h3{font-size:1.15rem;margin:0;font-weight:700}
.prod .plat{font-size:.76rem;color:var(--violet);font-weight:600;letter-spacing:.03em}
.prod p{color:var(--muted);font-size:.94rem;flex:1;margin:0 0 16px}
.prod .actions{display:flex;justify-content:space-between;align-items:center;gap:10px}
.prod a.link{font-weight:600;color:var(--violet);font-size:.9rem;display:inline-flex;align-items:center;gap:.35em}
.prod a.link:hover{gap:.6em}
.prod a.ext{font-size:.82rem;color:var(--muted)}
.prod a.ext:hover{color:var(--violet)}

/* APPROACH band */
.band{background:var(--grad);color:#fff;border-radius:28px;padding:56px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;box-shadow:var(--shadow);position:relative;overflow:hidden}
.band h2{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem)}
.band p{color:rgba(255,255,255,.9);margin:0 0 10px}
.band ul{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.band li{display:flex;gap:12px;align-items:flex-start;font-weight:500}
.band li .ck{flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:rgba(255,255,255,.2);display:grid;place-items:center}
.band .shape{position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.12);top:-90px;right:-60px}
@media(max-width:820px){.band{grid-template-columns:1fr;padding:38px}}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-grid ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
.about-grid li{display:flex;gap:12px;color:var(--muted)}
.about-grid li b{color:var(--ink)}
.about-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:24px;padding:34px}
.about-card .k{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px dashed var(--line);font-size:.95rem}
.about-card .k:last-child{border-bottom:0}
.about-card .k span:first-child{color:var(--muted)}
.about-card .k span:last-child{font-weight:600}
@media(max-width:820px){.about-grid{grid-template-columns:1fr;gap:30px}}

/* CTA */
.cta{text-align:center;background:var(--bg-soft)}
.cta h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:800}
.cta p{color:var(--muted);max-width:52ch;margin:0 auto 26px;font-size:1.08rem}

/* FOOTER */
footer{background:#12112a;color:#c7c5e0;padding:56px 0 30px;font-size:.94rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:34px}
footer .brand{color:#fff}
footer .brand .logo{box-shadow:none}
footer p{color:#9997bd;max-width:34ch}
footer h4{font-family:Poppins;color:#fff;font-size:.95rem;margin:0 0 14px;font-weight:600}
footer a{display:block;color:#adabce;padding:.28em 0}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#8886ab;font-size:.85rem}
@media(max-width:720px){.foot-grid{grid-template-columns:1fr 1fr}}

/* ============ APP DETAIL PAGE ============ */
.app-hero{position:relative;overflow:hidden;padding:56px 0 70px;background:radial-gradient(1000px 500px at 78% -20%,#efeaff 0,transparent 60%),var(--bg)}
.crumb{font-size:.86rem;color:var(--muted);margin-bottom:26px}
.crumb a{color:var(--violet);font-weight:600}
.app-head{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;position:relative;z-index:2}
.app-id{display:flex;align-items:center;gap:18px;margin-bottom:20px}
.app-id .aicon{width:78px;height:78px;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);flex:0 0 auto}
.app-id .aicon img{width:100%;height:100%;object-fit:cover}
.app-id .plat{font-size:.8rem;color:var(--violet);font-weight:600;letter-spacing:.04em;margin-top:4px}
.app-head h1{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800;margin:.1em 0 .3em}
.app-head .tag{font-size:1.15rem;color:var(--muted);max-width:38ch;margin:0 0 1.6rem}
.app-cta{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center}
.app-soon{font-size:.82rem;color:var(--muted)}
.app-shot{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
.app-shot img{width:100%;height:auto}
@media(max-width:860px){.app-head{grid-template-columns:1fr;text-align:left}}

.app-body{padding:78px 0}
.lede{font-size:1.3rem;line-height:1.5;color:var(--ink);max-width:32ch;font-family:Poppins;font-weight:600}
.two{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start}
.two p{color:var(--muted);font-size:1.04rem;margin:0 0 1em}
@media(max-width:820px){.two{grid-template-columns:1fr;gap:20px}}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:14px}
@media(max-width:760px){.feat-grid{grid-template-columns:1fr}}
.feat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.feat .fi{width:44px;height:44px;border-radius:12px;background:#efeaff;color:var(--violet);display:grid;place-items:center;font-size:1.3rem;margin-bottom:12px}
.feat h3{font-size:1.05rem;font-weight:700}
.feat p{color:var(--muted);font-size:.92rem;margin:0}

.gallery-sec{background:var(--bg-soft);padding:78px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gallery figure{margin:0;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);background:#fff}
.gallery img{width:100%;height:auto;display:block}
@media(max-width:760px){.gallery{grid-template-columns:1fr;max-width:380px;margin:0 auto}}

.next-app{padding:70px 0;text-align:center}
.next-app a{font-weight:700;color:var(--violet)}
