/* Sluice Data — shared stylesheet for SEO landing pages.
   Mirrors the homepage's --m-* token system (dark default, light via
   html[data-theme="light"]) so every indexable page is on-brand and theme-aware. */

html{--m-bg:#0a0d13; --m-bg2:#0f1420; --m-text:#e7ecf5; --m-text-soft:#c6cedd; --m-muted:#9aa4b6;
     --m-card-bg:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));
     --m-card-b:rgba(255,255,255,.08); --m-chip-bg:rgba(255,255,255,.04); --m-chip-b:rgba(255,255,255,.08);
     --m-btn-g-bg:rgba(255,255,255,.05); --m-btn-g-b:rgba(255,255,255,.14); --m-btn-g-hover:rgba(255,255,255,.09);
     --m-nav-bg:rgba(10,13,19,.72); --m-nav-b:rgba(255,255,255,.06); --m-nav-link:#9aa4b6;
     --m-rule:rgba(255,255,255,.10); --m-em1:#7ea2ff; --m-em2:#4f7dff;
     --m-btn-p-bg:#f1f4fa; --m-btn-p-fg:#0a0d13;}
html[data-theme="light"]{
     --m-bg:#f7f9fc; --m-bg2:#eef2f7; --m-text:#0a2540; --m-text-soft:#334155; --m-muted:#64748b;
     --m-card-bg:#ffffff; --m-card-b:#e2e8f0;
     --m-chip-bg:#ffffff; --m-chip-b:#e2e8f0;
     --m-btn-g-bg:#ffffff; --m-btn-g-b:#cbd5e1; --m-btn-g-hover:#eef2f7;
     --m-nav-bg:rgba(247,249,252,.85); --m-nav-b:#e2e8f0; --m-nav-link:#475569;
     --m-rule:rgba(10,37,64,.10); --m-em1:#2563eb; --m-em2:#1d4ed8;
     --m-btn-p-bg:linear-gradient(135deg,#2563eb,#1d4ed8); --m-btn-p-fg:#ffffff;}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--m-bg);scroll-behavior:smooth;transition:background .2s ease,color .2s ease}
body{background:var(--m-bg);color:var(--m-text);font-family:'IBM Plex Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;letter-spacing:-.02em;margin:0;color:var(--m-text);line-height:1.12}
a{color:var(--m-em1)}
.em{background:linear-gradient(100deg,var(--m-em1),var(--m-em2));-webkit-background-clip:text;background-clip:text;color:transparent}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.kicker{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--m-em2)}
.muted{color:var(--m-muted)}
.btn-p{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;background:var(--m-btn-p-bg);color:var(--m-btn-p-fg);font-weight:600;font-size:14.5px;text-decoration:none}
.btn-g{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;background:var(--m-btn-g-bg);border:1px solid var(--m-btn-g-b);color:var(--m-text);font-weight:600;font-size:14.5px;text-decoration:none}
.btn-g:hover{background:var(--m-btn-g-hover)}
.card{background:var(--m-card-bg);border:1px solid var(--m-card-b);border-radius:16px;padding:26px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:8px;background:var(--m-chip-bg);border:1px solid var(--m-chip-b);font-size:13px;color:var(--m-text-soft);font-family:'IBM Plex Mono',monospace}
.rule{height:1px;background:linear-gradient(90deg,transparent,var(--m-rule),transparent);margin:0}
.grid{display:grid;gap:18px}
@media(min-width:760px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr 1fr}}

/* backdrop */
.bg-grid{position:fixed;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 90% 55% at 50% 0%,#000 25%,transparent 78%);-webkit-mask-image:radial-gradient(ellipse 90% 55% at 50% 0%,#000 25%,transparent 78%)}
.bg-glow{position:fixed;top:-300px;left:50%;transform:translateX(-50%);width:1100px;height:700px;pointer-events:none;z-index:0;background:radial-gradient(ellipse at center,rgba(64,110,220,.18),transparent 62%)}

/* nav */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:var(--m-nav-bg);border-bottom:1px solid var(--m-nav-b)}
header.nav .row{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0}
header.nav .brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--m-text)}
header.nav .brand .mark{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;background:linear-gradient(150deg,#4f7dff,#2b54d4);box-shadow:0 6px 18px rgba(64,100,220,.45)}
header.nav .brand .name{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:18px}
header.nav nav a{color:var(--m-nav-link);text-decoration:none;font-size:14px;white-space:nowrap}
header.nav nav a:hover{color:var(--m-text)}
.m-theme{background:var(--m-btn-g-bg);border:1px solid var(--m-btn-g-b);color:var(--m-text);width:36px;height:36px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:15px}
.m-theme:hover{background:var(--m-btn-g-hover)}
@media(max-width:820px){header.nav nav{display:none}}

/* content */
main{position:relative;z-index:1}
.sec{padding:64px 0}
.hero{padding:80px 0 48px;text-align:center}
.hero h1{font-size:48px;max-width:880px;margin:0 auto}
.hero p{font-size:18px;max-width:720px;margin:20px auto 0;color:var(--m-muted)}
.prose{max-width:760px;margin:0 auto}
.prose h2{font-size:28px;margin:44px 0 14px}
.prose h3{font-size:19px;margin:28px 0 8px}
.prose p{color:var(--m-text-soft);margin:12px 0}
.prose ul{color:var(--m-text-soft);padding-left:20px}
.prose li{margin:7px 0}
.flow{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--m-text-soft);background:var(--m-bg2);border:1px solid var(--m-card-b);border-radius:12px;padding:18px 20px;white-space:pre;overflow-x:auto;line-height:1.7}
.faq dt{font-weight:600;margin-top:20px;color:var(--m-text)}
.faq dd{margin:6px 0 0;color:var(--m-text-soft)}
.cta{text-align:center;padding:56px 0}
.crumbs{font-size:13px;color:var(--m-muted);padding:18px 0 0}
.crumbs a{color:var(--m-muted);text-decoration:none}
.crumbs a:hover{color:var(--m-text)}

/* footer */
footer.ft{position:relative;z-index:1;border-top:1px solid var(--m-nav-b);margin-top:40px;padding:40px 0;color:var(--m-muted);font-size:14px}
footer.ft a{color:var(--m-text-soft);text-decoration:none}
footer.ft a:hover{color:var(--m-text)}
footer.ft .cols{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between}
footer.ft .col{display:flex;flex-direction:column;gap:9px}
footer.ft .col b{color:var(--m-text);font-size:13px;text-transform:uppercase;letter-spacing:.1em;font-family:'IBM Plex Mono',monospace}
