/* Perspecto website - shared styles for every page outside the app.
   Same refined-dark system as the app: neutral surfaces, one violet
   accent, Geist type. Keep new pages on these tokens. */
:root{
  --bg:#0f1014; --surface:#15161b; --raised:#1c1d23; --border:#25262d; --border-2:#2e2f37;
  --text:#ececf1; --text-2:#b4b5bf; --muted:#8b8c98;
  --accent:#6d5df5; --accent-hover:#7c6cfa; --accent-text:#b3a9ff;
  --radius:14px; --wrap:1120px; --read:720px;
  --font:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-text);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ── Header ── */
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,16,20,.82);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.site-header .in{max-width:var(--wrap);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:600;font-size:16px;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand img{width:28px;height:28px}
.site-nav{display:flex;gap:4px;margin-left:auto}
.site-nav a{color:var(--text-2);font-size:14.5px;padding:7px 12px;border-radius:8px}
.site-nav a:hover{color:var(--text);background:var(--raised);text-decoration:none}
.site-nav a[aria-current="page"]{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font);
  font-weight:500;font-size:15px;border-radius:10px;padding:11px 18px;border:1px solid transparent;
  cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover)}
.btn-secondary{background:var(--raised);border-color:var(--border-2);color:var(--text)}
.btn-secondary:hover{border-color:#3d3e48}
.site-header .btn{padding:8px 14px;font-size:14px}
@media(max-width:760px){.site-nav{display:none}.site-header .in{justify-content:space-between}}

/* ── Layout ── */
.wrap{max-width:var(--read);margin:0 auto;padding:64px 24px 72px}
.page-wide{max-width:var(--wrap);margin:0 auto;padding:64px 24px 80px}
.eyebrow{font-size:14px;color:var(--accent-text);font-weight:500;margin-bottom:12px}
h1{font-size:clamp(32px,5vw,46px);line-height:1.1;letter-spacing:-.035em;font-weight:600;color:#fff;margin-bottom:18px}
h2{font-size:22px;line-height:1.3;letter-spacing:-.02em;font-weight:600;color:#fff;margin:44px 0 12px}
h3{font-size:17px;font-weight:600;color:#fff;margin:24px 0 8px}
p{color:var(--text-2);margin-bottom:14px}
.lead{font-size:18.5px;color:var(--text-2);max-width:640px}
ul,ol{margin:0 0 16px 22px;color:var(--text-2)}
li{margin-bottom:8px}
strong{color:var(--text);font-weight:600}
.updated{font-size:14px;color:var(--muted);margin-bottom:26px}

/* landing-page pieces (kept compatible with existing markup) */
.cta{display:inline-flex;align-items:center;gap:8px;margin:10px 0 6px;padding:12px 20px;background:var(--accent);
  color:#fff;border-radius:10px;font-weight:500;font-size:15.5px}
.cta:hover{background:var(--accent-hover);text-decoration:none}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 26px}
.pill{font-size:13px;font-weight:500;color:var(--text-2);background:var(--surface);border:1px solid var(--border-2);
  padding:5px 12px;border-radius:999px}
.hero-img{width:100%;border-radius:var(--radius);border:1px solid var(--border);margin:30px 0 10px;background:var(--surface)}
.hero-img.tall{max-width:420px;margin-left:auto;margin-right:auto}
.cap{font-size:14px;color:var(--muted);margin-bottom:10px}
.related{margin-top:56px;padding-top:28px;border-top:1px solid var(--border)}
.related h2{margin-top:0}
.related a{display:block;margin-bottom:10px}
.email-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin:22px 0}

/* ── Cards / grids ── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.grid-2,.grid-3{grid-template-columns:1fr}}

/* ── Examples ── */
.ex{overflow:hidden;display:flex;flex-direction:column}
.ex-media{position:relative;aspect-ratio:4/3;background:#0b0c0f;overflow:hidden}
.ex-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:opacity .25s}
.ex-media img.before{opacity:0;padding:6%}
.ex[data-view="before"] .ex-media img.after{opacity:0}
.ex[data-view="before"] .ex-media img.before{opacity:1}
.ex-toggle{position:absolute;top:12px;left:12px;display:flex;background:rgba(15,16,20,.85);border:1px solid var(--border-2);
  border-radius:9px;padding:3px;backdrop-filter:blur(8px)}
.ex-toggle button{font-family:var(--font);font-size:13px;font-weight:500;color:var(--text-2);background:none;border:0;
  padding:5px 11px;border-radius:6px;cursor:pointer}
.ex-toggle button[aria-pressed="true"]{background:var(--raised);color:#fff}
.ex-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.ex-body h3{margin:0;font-size:18px}
.ex-body p{margin:0;font-size:15px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12.5px;color:var(--text-2);background:var(--raised);border:1px solid var(--border);border-radius:6px;padding:3px 8px}
.ex-foot{margin-top:auto;padding-top:8px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.settings{font-size:13px;color:var(--muted)}

/* ── Pricing ── */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:36px 0 16px}
@media(max-width:760px){.plans{grid-template-columns:1fr}}
.plan{padding:28px}
.plan.pro{border-color:var(--accent)}
.plan .name{font-size:16px;font-weight:600;color:#fff}
.plan .price{font-size:44px;font-weight:600;letter-spacing:-.03em;color:#fff;margin:10px 0 2px}
.plan .price small{font-size:15px;font-weight:400;color:var(--muted)}
.plan .note{font-size:14px;color:var(--muted);margin-bottom:18px}
.plan ul{list-style:none;margin:18px 0 0}
.plan li{position:relative;padding-left:24px;font-size:15px}
.plan li::before{content:"";position:absolute;left:2px;top:9px;width:10px;height:6px;border-left:2px solid var(--accent-text);
  border-bottom:2px solid var(--accent-text);transform:rotate(-45deg)}
.plan li.no{color:var(--muted)}
.plan li.no::before{border:0;height:2px;width:9px;background:var(--muted);top:12px;transform:none}

/* ── Changelog ── */
.release{padding:26px 0;border-top:1px solid var(--border)}
.release .date{font-size:14px;color:var(--muted);margin-bottom:6px}
.release h2{margin:0 0 10px}

/* ── Footer ── */
.site-footer{border-top:1px solid var(--border);margin-top:40px}
.site-footer .in{max-width:var(--wrap);margin:0 auto;padding:44px 24px 36px;display:grid;
  grid-template-columns:1.4fr 1fr 1.4fr 1fr;gap:28px}
.site-footer h4{font-size:13.5px;font-weight:600;color:var(--text);margin-bottom:12px}
.site-footer a{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}
.site-footer a:hover{color:var(--text);text-decoration:none}
.site-footer .brand{display:flex;color:var(--text)}
.site-footer .small{font-size:13.5px;color:var(--muted);max-width:260px}
.site-footer .legal{max-width:var(--wrap);margin:0 auto;padding:18px 24px 30px;border-top:1px solid var(--border);
  font-size:13px;color:var(--muted)}
@media(max-width:760px){.site-footer .in{grid-template-columns:1fr 1fr}}