/* ============================================================
   SILI.PH — shared stylesheet for content sub-pages
   Deliberately independent of style.css: no loader, no WebGL,
   no reveal-on-scroll. Content is visible on first paint, which
   is what both Googlebot and AI crawlers reward.
   ============================================================ */

:root{
  --ink:#0A0807;
  --ink-2:#12100F;
  --char:#1A1614;
  --line:rgba(255,158,92,.14);
  --line-soft:rgba(255,158,92,.07);

  --chili:#E02B1D;
  --ember:#FF6A1A;
  --amber:#FFB03A;
  --gold:#FFD79A;

  --paper:#F5EFE8;
  --mute:#A79A90;
  --mute-2:#6E635C;

  --grad-heat:linear-gradient(105deg,#E02B1D 0%,#FF6A1A 48%,#FFB03A 100%);

  --f-disp:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --f-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;

  --ease:cubic-bezier(.22,1,.36,1);
  --gut:clamp(20px,5vw,64px);
  --maxw:1140px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:var(--f-body);
  background:var(--ink);
  color:var(--paper);
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:var(--ember);color:#100A06}

/* ambient warmth so sub-pages don't feel like a different site */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60vw 48vw at 82% -8%,rgba(255,106,26,.13),transparent 62%),
    radial-gradient(52vw 44vw at 4% 42%,rgba(224,43,29,.09),transparent 64%);
}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.heat{background:var(--grad-heat);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------------- NAV ---------------- */
.pnav{
  position:sticky;top:0;z-index:60;
  background:rgba(10,8,7,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.pnav-in{
  max-width:var(--maxw);margin:0 auto;padding:14px var(--gut);
  display:flex;align-items:center;gap:18px;
}
.pnav .brand{display:flex;align-items:center;gap:10px;font-family:var(--f-disp);font-weight:700;font-size:19px;letter-spacing:-.02em}
.pnav .brand img{width:26px}
.pnav .brand i{font-style:normal;color:var(--ember)}
.pnav-links{margin-left:auto;display:flex;align-items:center;gap:clamp(10px,2vw,26px);flex-wrap:wrap}
.pnav-links a{font-size:14px;color:var(--mute);transition:color .25s}
.pnav-links a:hover,.pnav-links a[aria-current="page"]{color:var(--paper)}
.pnav-cta{
  font-size:13.5px;font-weight:600;color:#160B05 !important;
  background:var(--grad-heat);padding:9px 17px;border-radius:100px;
}
@media(max-width:760px){
  .pnav-links a:not(.pnav-cta){display:none}
}

/* ---------------- BREADCRUMB ---------------- */
.crumb{padding:22px 0 0;font-size:13px;color:var(--mute-2)}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumb li::after{content:"/";margin-left:8px;color:var(--line);}
.crumb li:last-child::after{content:""}
.crumb a{color:var(--mute);border-bottom:1px solid transparent;transition:.2s}
.crumb a:hover{color:var(--amber);border-color:currentColor}
.crumb [aria-current]{color:var(--paper)}

/* ---------------- PAGE HEAD ---------------- */
.phead{padding:clamp(38px,6vw,72px) 0 clamp(26px,4vw,44px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--amber);font-weight:600;margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--grad-heat)}
h1{
  font-family:var(--f-disp);font-weight:700;
  font-size:clamp(34px,6.2vw,64px);line-height:1.03;letter-spacing:-.035em;
  margin-bottom:22px;
}
.lede{font-size:clamp(16.5px,1.9vw,20px);color:var(--mute);max-width:62ch}
.lede strong,.lede b{color:var(--paper);font-weight:600}

/* ---------------- BODY CONTENT ---------------- */
.prose{padding:clamp(10px,2vw,20px) 0 clamp(40px,6vw,72px);max-width:74ch}
.prose h2{
  font-family:var(--f-disp);font-weight:700;
  font-size:clamp(24px,3.4vw,34px);line-height:1.12;letter-spacing:-.025em;
  margin:clamp(38px,5vw,58px) 0 16px;
}
.prose h3{
  font-family:var(--f-disp);font-weight:600;
  font-size:clamp(18px,2.2vw,22px);line-height:1.2;letter-spacing:-.015em;
  margin:32px 0 10px;color:var(--gold);
}
.prose p{margin-bottom:17px;color:#DDD2C9}
.prose p strong{color:var(--paper)}
.prose a:not(.btn){color:var(--amber);border-bottom:1px solid rgba(255,176,58,.4);transition:.2s}
.prose a:not(.btn):hover{border-color:var(--amber)}
.prose ul,.prose ol{margin:0 0 20px 20px;color:#DDD2C9}
.prose li{margin-bottom:9px;padding-left:4px}
.prose li::marker{color:var(--ember)}
.prose blockquote{
  margin:28px 0;padding:20px 24px;
  border-left:2px solid var(--ember);background:rgba(255,106,26,.05);
  border-radius:0 10px 10px 0;font-size:17px;color:var(--gold);
}
.prose blockquote p:last-child{margin-bottom:0}
.pill-code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;
  background:rgba(255,176,58,.1);border:1px solid var(--line);
  padding:2px 7px;border-radius:6px;color:var(--gold);white-space:nowrap;
}

/* ---------------- CARD GRIDS ---------------- */
.grid{display:grid;gap:16px;padding-bottom:clamp(30px,5vw,54px)}
.grid.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{
  background:linear-gradient(165deg,var(--ink-2),rgba(26,22,20,.55));
  border:1px solid var(--line);border-radius:16px;
  padding:clamp(20px,2.6vw,28px);
  transition:border-color .3s,transform .3s var(--ease);
}
a.card:hover{border-color:rgba(255,158,92,.4);transform:translateY(-3px)}
.card .num{
  font-family:var(--f-disp);font-size:12px;font-weight:700;letter-spacing:.2em;
  color:var(--ember);display:block;margin-bottom:12px;
}
.card h3{font-family:var(--f-disp);font-size:19px;font-weight:600;letter-spacing:-.015em;margin-bottom:9px;color:var(--paper)}
.card p{font-size:15px;color:var(--mute);margin-bottom:0}
.card ul{list-style:none;margin:14px 0 0;padding:0}
.card ul li{
  font-size:13.5px;color:var(--mute-2);padding:5px 0 5px 16px;position:relative;margin:0;
}
.card ul li::before{content:"";position:absolute;left:0;top:13px;width:5px;height:5px;border-radius:50%;background:var(--ember);opacity:.7}
.card .go{display:inline-block;margin-top:15px;font-size:13.5px;font-weight:600;color:var(--amber)}

/* ---------------- FAQ ---------------- */
.faq{padding-bottom:clamp(34px,5vw,60px);max-width:82ch}
.faq details{
  border:1px solid var(--line);border-radius:13px;margin-bottom:11px;
  background:rgba(18,16,15,.65);overflow:hidden;
}
.faq details[open]{border-color:rgba(255,158,92,.34)}
.faq summary{
  cursor:pointer;list-style:none;padding:17px 22px;
  font-family:var(--f-disp);font-weight:600;font-size:16.5px;letter-spacing:-.01em;
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ember);font-size:22px;line-height:1;flex:none;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 22px 20px;color:#D2C7BE;font-size:15.5px}
.faq .ans p{margin-bottom:12px}
.faq .ans p:last-child{margin-bottom:0}
.faq .ans a{color:var(--amber);border-bottom:1px solid rgba(255,176,58,.4)}
.faq .ans ul{margin:0 0 12px 18px}
.faq .ans li{margin-bottom:6px}
.faq .ans li::marker{color:var(--ember)}

/* ---------------- CTA BAND ---------------- */
.cta{
  margin:clamp(30px,5vw,56px) 0 clamp(46px,7vw,80px);
  border:1px solid var(--line);border-radius:20px;
  padding:clamp(28px,4.4vw,52px);text-align:center;
  background:
    radial-gradient(70% 120% at 50% 0%,rgba(255,106,26,.12),transparent 70%),
    linear-gradient(170deg,var(--ink-2),rgba(26,22,20,.4));
}
.cta h2{font-family:var(--f-disp);font-size:clamp(24px,3.6vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:14px}
.cta p{color:var(--mute);max-width:52ch;margin:0 auto 24px;font-size:16px}
.btn-row{display:flex;gap:13px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 24px;border-radius:100px;
  font-weight:600;font-size:15px;transition:transform .25s var(--ease),box-shadow .25s;
}
.btn-primary{background:var(--grad-heat);color:#160B05;box-shadow:0 8px 30px rgba(255,106,26,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 38px rgba(255,106,26,.34)}
.btn-ghost{border:1px solid var(--line);color:var(--paper)}
.btn-ghost:hover{border-color:rgba(255,158,92,.42);transform:translateY(-2px)}

/* ---------------- FOOTER ---------------- */
.pfoot{border-top:1px solid var(--line-soft);padding:34px 0 44px}
.pfoot-in{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);
  display:flex;flex-wrap:wrap;gap:18px 30px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--mute-2);
}
.pfoot nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.pfoot nav a{color:var(--mute);transition:color .25s}
.pfoot nav a:hover{color:var(--amber)}

/* ---------------- 404 ---------------- */
.e404{min-height:66vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px var(--gut)}
.e404 .code{font-family:var(--f-disp);font-size:clamp(72px,16vw,150px);font-weight:700;line-height:.9;letter-spacing:-.05em;margin-bottom:16px}

@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}