/* Onion Knight — landing. Self-hosted, zero third-party, no JS required. */
:root{
  --bg:#0A0A0F; --bg-alt:#0E0E17; --card:#15151F; --card2:#12121C;
  --border:rgba(255,255,255,.09); --border-strong:rgba(255,255,255,.14);
  --text:#E7E7EC; --muted:#9AA0AC; --dim:#7D828E;
  --teal:#2DD4BF; --teal-600:#14B8A6; --purple:#A855F7; --purple-600:#7C3AED;
  --flame-a:#86EFAC; --flame-b:#F472B6;
  --maxw:1120px; --radius:20px; --radius-lg:28px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible,.burger:focus-visible,label.burger:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:#fff;color:#000;padding:10px 16px;border-radius:10px;font-weight:600;transition:top .15s ease}
.skip:focus{top:12px}
img,svg{max-width:100%;display:block}
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.02em;font-weight:800}
p{margin:0}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--muted)}
.muted{color:var(--muted)}
.section{padding:72px 0;border-top:1px solid var(--border)}
.section--alt{background:var(--bg-alt)}
.section__head{max-width:640px;margin-bottom:40px}
.section h2{font-size:clamp(1.7rem,4.2vw,2.5rem)}
.section__head p{margin-top:14px;color:var(--muted);font-size:1.05rem}

/* buttons / app store badge */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;border-radius:999px;padding:14px 22px;transition:transform .15s ease,background .15s ease}
.btn:active{transform:translateY(1px)}
.btn--ghost{border:1px solid var(--border-strong);color:var(--text)}
.btn--ghost:hover{background:rgba(255,255,255,.05)}
.appstore{display:inline-flex;align-items:center;gap:12px;background:#000;color:#fff;border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:11px 20px 11px 18px}
.appstore:hover{background:#111}
.appstore svg{width:26px;height:26px;flex:0 0 auto;fill:#fff}
.appstore .as-sm{display:block;font-size:.62rem;letter-spacing:.02em;line-height:1;opacity:.92}
.appstore .as-lg{display:block;font-size:1.15rem;font-weight:600;line-height:1.15;margin-top:2px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,10,15,.72);backdrop-filter:saturate(1.3) blur(14px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.01em}
.brand .mark{width:30px;height:30px;flex:0 0 auto}
.nav__spacer{flex:1}
.nav-menu{display:flex;align-items:center;gap:26px}
.nav-menu a.navlink{color:var(--muted);font-weight:500}
.nav-menu a.navlink:hover{color:var(--text)}
.lang{display:inline-flex;border:1px solid var(--border-strong);border-radius:999px;overflow:hidden;font-size:.82rem;font-weight:600}
.lang a{padding:5px 11px;color:var(--muted)}
.lang a[aria-current="true"]{background:#fff;color:#000}
.nav-check,.burger{display:none}

/* hero */
.hero{position:relative;padding:64px 0 36px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:560px;z-index:0;
  background:radial-gradient(60% 70% at 18% 12%,rgba(45,212,191,.18),transparent 60%),radial-gradient(55% 70% at 85% 10%,rgba(168,85,247,.22),transparent 60%)}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.3rem,6vw,3.9rem);margin:18px 0}
.hero__sub{font-size:1.12rem;color:var(--muted);max-width:30ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:28px 0 14px}
.hero__micro{color:var(--dim);font-size:.9rem}
.hero__art{display:flex;justify-content:center}

/* phone frame */
.phone{width:100%;max-width:300px;padding:9px;border-radius:40px;
  background:linear-gradient(160deg,#23232e,#101016);border:1px solid var(--border-strong);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03) inset}
.phone .shot{position:relative;border-radius:31px;overflow:hidden;aspect-ratio:300/616;background:#000}
.phone .shot>img{width:100%;height:100%;object-fit:cover;object-position:center var(--p,44%)}
.phone .notch{position:absolute;top:9px;left:50%;transform:translateX(-50%);width:90px;height:22px;border-radius:999px;background:#000;z-index:2}

.phonecluster{display:flex;gap:18px;justify-content:center;align-items:flex-start}
.phonecluster .phone{max-width:208px}
.phonecluster .phone:last-child{margin-top:34px}
@media(max-width:480px){.phonecluster{gap:10px}.phonecluster .phone{max-width:46%}}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.trust__item{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px}
.trust__item .ic{width:34px;height:34px;flex:0 0 auto;border-radius:9px;display:grid;place-items:center;background:rgba(45,212,191,.12)}
.trust__item .ic svg{width:19px;height:19px;stroke:var(--teal);fill:none;stroke-width:2.2}
.trust__item b{font-weight:600;font-size:.96rem;line-height:1.3}

/* split layout (text + screenshot) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split--rev .split__media{order:-1}

/* modes */
.modes{display:grid;gap:14px}
.mode{display:grid;grid-template-columns:auto 1fr;gap:16px;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px 20px}
.mode:hover{border-color:var(--border-strong)}
.mode .mic{width:46px;height:46px;border-radius:13px;background:var(--card2);display:grid;place-items:center}
.mode .mic svg{width:24px;height:24px;stroke:var(--teal);fill:none;stroke-width:2}
.mode h3{font-size:1.1rem;font-weight:700}
.mode p{color:var(--muted);font-size:.95rem;margin-top:4px}
.meters{display:flex;gap:22px;margin-top:9px;font-size:.72rem;color:var(--dim);letter-spacing:.04em;text-transform:uppercase}
.meter{display:flex;align-items:center;gap:7px}
.bar{width:54px;height:5px;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--teal),var(--purple))}

/* how it works */
.how figure{margin:0;background:var(--card2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px}
.how figcaption{color:var(--dim);font-size:.9rem;text-align:center;margin-top:10px}

/* who / cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:22px}
.card .ic{width:40px;height:40px;border-radius:11px;background:rgba(168,85,247,.14);display:grid;place-items:center;margin-bottom:14px}
.card .ic svg{width:21px;height:21px;stroke:var(--purple);fill:none;stroke-width:2}
.card h3{font-size:1.08rem;font-weight:700}
.card p{color:var(--muted);font-size:.95rem;margin-top:8px}

/* privacy list */
.plist{display:grid;gap:4px}
.plist .row{padding:16px 0;border-top:1px solid var(--border);display:grid;grid-template-columns:auto 1fr;gap:14px}
.plist .row:first-child{border-top:0}
.plist .ck{width:22px;height:22px;flex:0 0 auto;margin-top:2px}
.plist .ck svg{width:22px;height:22px;stroke:var(--teal);fill:none;stroke-width:2.4}
.plist b{font-weight:650}
.plist p{color:var(--muted);font-size:.95rem;margin-top:3px}

/* faq */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:4px 20px}
.faq summary{list-style:none;cursor:pointer;padding:16px 0;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--muted);font-weight:400;font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{color:var(--muted);padding:0 0 18px;font-size:.97rem}

/* pricing */
.pricing{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;max-width:720px}
.pricing h3{font-size:1.2rem;font-weight:700;margin-bottom:8px}
.pricing p{color:var(--muted)}

/* final cta */
.final{position:relative;text-align:center;padding:88px 0;border-top:1px solid var(--border);
  background:radial-gradient(60% 120% at 50% 0%,rgba(45,212,191,.12),transparent 60%)}
.final .appicon{width:84px;height:84px;margin:0 auto 20px;filter:drop-shadow(0 16px 30px rgba(0,0,0,.55))}
.final h2{font-size:clamp(2rem,5vw,3rem)}
.final .appstore{margin-top:26px}
.final .support{margin-top:22px;color:var(--muted);font-size:.95rem}
.final .support a{color:var(--teal)}

/* footer */
.footer{border-top:1px solid var(--border);padding:34px 0}
.footer .row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.footer .links{display:flex;gap:20px;flex-wrap:wrap}
.footer .links a{color:var(--muted)}
.footer .links a:hover{color:var(--text)}
.footer small{display:block;color:var(--dim);margin-top:18px;font-size:.84rem;line-height:1.6}

/* responsive */
@media(max-width:860px){
  .section{padding:56px 0}
  .nav-menu{position:fixed;inset:0 0 0 auto;width:min(82vw,320px);transform:translateX(100%);transition:transform .25s ease;
    flex-direction:column;align-items:flex-start;gap:20px;background:var(--bg-alt);border-left:1px solid var(--border);padding:84px 26px 26px;z-index:60}
  .nav-check:checked ~ .nav .nav-menu,
  .nav:focus-within .nav-menu{transform:none}
  .nav-check:checked ~ .backdrop{opacity:1;pointer-events:auto}
  .backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:opacity .25s;z-index:55}
  .burger{display:inline-grid;place-items:center;width:42px;height:42px;border:1px solid var(--border-strong);border-radius:11px;cursor:pointer}
  .burger span,.burger span::before,.burger span::after{content:"";display:block;width:18px;height:2px;background:var(--text);position:relative;transition:.2s}
  .burger span::before{position:absolute;top:-6px}.burger span::after{position:absolute;top:6px}
  .nav-check:checked ~ .nav .burger span{background:transparent}
  .hero .container{grid-template-columns:1fr;gap:28px}
  .hero__art .phone{max-width:264px}
  .hero__sub{max-width:none}
  .trust{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:28px}
  .split--rev .split__media{order:0}
  .cards{grid-template-columns:1fr}
}
@media(max-width:480px){
  .trust{grid-template-columns:1fr}
  .meters{gap:16px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* 404 */
.nf{min-height:74vh;display:grid;place-items:center;text-align:center;padding:48px 24px}
.nf img{width:76px;height:76px;margin:0 auto 24px;filter:drop-shadow(0 14px 28px rgba(0,0,0,.5))}
.nf h1{font-size:clamp(1.9rem,5vw,2.6rem);margin-bottom:12px}
.nf p{color:var(--muted);max-width:44ch;margin:0 auto 28px}