/* Shared styles for the per-document-type pages (/pdf, /spreadsheets, …). */
:root{
  --ink:#0c1320; --ink2:#3a4658; --mut:#67738a; --line:#e7ebf3; --bg:#ffffff; --bg2:#f6f8fc;
  --acc:#7c5cff; --acc2:#22b8d8; --acc-d:#5b3fe0; --good:#10b981;
  --grad:linear-gradient(120deg,#7c5cff 0%,#5b8bff 45%,#22d3ee 100%);
  --radius:18px; --shadow:0 24px 60px -20px rgba(31,38,86,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{letter-spacing:-.02em;line-height:1.1;margin:0}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-d)}
.muted{color:var(--mut)}
.center{text-align:center}

.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:12px;font-weight:650;font-size:15px;border:1px solid transparent;transition:transform .12s,box-shadow .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -8px rgba(124,92,255,.6)}
.btn.primary:hover{box-shadow:0 16px 40px -8px rgba(124,92,255,.7)}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:#c7cfe0}
.btn .ic{width:17px;height:17px}

/* Nav */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:17px}
.logo .mark{width:32px;height:32px;border-radius:9px;background:var(--grad);display:grid;place-items:center;box-shadow:0 8px 20px -6px rgba(124,92,255,.6)}
.logo .mark svg{width:18px;height:18px}
.links{display:flex;align-items:center;gap:26px}
.links a.nl{font-size:14.5px;font-weight:550;color:var(--ink2)}
.links a.nl:hover{color:var(--ink)}
@media(max-width:760px){.links .nl{display:none}}

/* Surface hero */
.phero{position:relative;overflow:hidden;padding:70px 0 56px}
.phero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(680px 420px at 80% -10%,rgba(124,92,255,.16),transparent 60%),
  radial-gradient(520px 360px at 0% 12%,rgba(34,211,238,.12),transparent 58%)}
.phero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
@media(max-width:880px){.phero .grid{grid-template-columns:1fr;gap:30px}}
.tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--acc-d);background:linear-gradient(135deg,rgba(124,92,255,.12),rgba(34,211,238,.10));padding:6px 12px;border-radius:999px}
.phero h1{font-size:clamp(34px,5vw,52px);font-weight:830;margin:18px 0 0}
.phero p.lead{font-size:clamp(16px,2vw,19px);color:var(--ink2);margin:18px 0 0;max-width:540px}
.phero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* Mockup frame */
.vis{border-radius:18px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);overflow:hidden}
.vis .bar{height:38px;display:flex;align-items:center;gap:7px;padding:0 14px;background:linear-gradient(180deg,#fbfcfe,#f2f5fb);border-bottom:1px solid var(--line)}
.vis .bar i{width:10px;height:10px;border-radius:50%;background:#dfe4ee}
.vis .bar i:nth-child(1){background:#ff5f57}.vis .bar i:nth-child(2){background:#febc2e}.vis .bar i:nth-child(3){background:#28c840}
.vis .bar span{margin-left:10px;font-size:12px;color:var(--mut);font-weight:600}
.vis svg{display:block;width:100%;height:auto}

/* Sections */
section.block{padding:70px 0}
.head{max-width:680px;margin:0 auto 46px;text-align:center}
.head h2{font-size:clamp(26px,3.6vw,38px);font-weight:820;margin-top:12px}
.head p{color:var(--ink2);font-size:17px;margin:14px 0 0}

/* Feature grid */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.fgrid{grid-template-columns:1fr}}
.fcard{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:transform .15s,box-shadow .2s,border-color .2s}
.fcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#dbe2f0}
.fcard .ico{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(124,92,255,.14),rgba(34,211,238,.12));margin-bottom:14px}
.fcard .ico svg{width:21px;height:21px;stroke:var(--acc-d);fill:none}
.fcard h3{font-size:17px;margin-bottom:7px}
.fcard p{color:var(--mut);font-size:14px;margin:0}

/* AI band */
.band{background:linear-gradient(135deg,#0e1430,#241a52 60%,#10303b);color:#fff;border-radius:28px;padding:54px;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;background:radial-gradient(circle,rgba(124,92,255,.5),transparent 65%)}
.band .eyebrow{color:#b9a6ff}
.band h2{font-size:clamp(24px,3.4vw,34px);font-weight:820;max-width:560px;margin-top:12px}
.band p{color:#c3c9e8;font-size:17px;max-width:580px;margin:16px 0 0}
@media(max-width:760px){.band{padding:34px}}

/* Cross-links */
.cross{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:760px){.cross{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.cross{grid-template-columns:1fr}}
.xcard{display:flex;align-items:center;gap:12px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;font-weight:650;transition:border-color .15s,transform .12s}
.xcard:hover{border-color:var(--acc);transform:translateY(-2px)}
.xcard .g{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,rgba(124,92,255,.16),rgba(34,211,238,.12));display:grid;place-items:center;flex:none}
.xcard .g svg{width:18px;height:18px;stroke:var(--acc-d);fill:none}
.xcard small{display:block;font-weight:500;font-size:12.5px;color:var(--mut)}

/* Final CTA + footer */
.final{text-align:center;padding:88px 0}
.final h2{font-size:clamp(28px,4.2vw,42px);font-weight:830}
.final p{color:var(--ink2);font-size:18px;margin:14px auto 0;max-width:520px}
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--mut);font-size:14px}
footer .row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer a:hover{color:var(--ink)}