/* Quelvora redesign-v2 — shared tokens + nav/footer/buttons/type
   Ported/adapted from live homepage CSS (quelvora.com). Do not thin. */

:root{
  --bg:#0A0A0B;
  --card-bg:#1A1A1C;
  --fg:hsl(40,6%,95%);
  --sub:hsl(40,6%,72%);
  --teal:#00C9A7;
  --indigo:#6366f1;
  --purple:#a855f7;
  --amber:#fcd34d;
  --border:rgba(255,255,255,0.07);
  --footer-bg:#050507;
  --nav-h:74px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:'Inter',sans-serif;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;display:block}
a{color:inherit}
ul,ol{list-style:none}
button,input,textarea,select{font:inherit}
:focus-visible{outline:2px solid rgba(0,201,167,.55);outline-offset:3px}

/* LIQUID GLASS — exact homepage technique */
.lg{
  background:rgba(255,255,255,0.01);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  border:none;
  box-shadow:inset 0 1px 1px rgba(255,255,255,0.08);
  position:relative;
  overflow:hidden;
}
.lg::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  padding:1.4px;
  background:linear-gradient(180deg,rgba(255,255,255,0.35) 0%,rgba(255,255,255,0.1) 20%,rgba(255,255,255,0) 50%,rgba(255,255,255,0.1) 80%,rgba(255,255,255,0.35) 100%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
}

/* Sticky glass nav for inner pages */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(10,10,11,.72);
  backdrop-filter:blur(18px) saturate(1.2);
  -webkit-backdrop-filter:blur(18px) saturate(1.2);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.navbar{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:16px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,#6366f1,#a855f7);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;color:#fff;
  font-family:'General Sans',sans-serif;
}
.nav-logo-name{
  font-size:16px;font-weight:700;color:var(--fg);
  font-family:'General Sans',sans-serif;letter-spacing:-.3px;
}
.nav-center{display:flex;align-items:center;gap:2px}
.nav-item{
  background:none;border:none;cursor:pointer;
  color:rgba(240,235,220,.8);font-size:14px;font-weight:500;
  font-family:'Inter',sans-serif;padding:7px 14px;border-radius:8px;
  display:inline-flex;align-items:center;gap:4px;
  text-decoration:none;transition:background .2s,color .2s;
}
.nav-item:hover{background:rgba(255,255,255,.06);color:var(--fg)}
.nav-item[aria-current="page"]{color:var(--teal);background:rgba(0,201,167,.08)}
.btn-nav{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  color:var(--fg);font-size:13px;font-weight:600;
  font-family:'Inter',sans-serif;padding:8px 18px;border-radius:100px;
  cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;
  transition:all .2s;
}
.btn-nav:hover{background:rgba(255,255,255,.1)}

/* Buttons */
.btn-primary{
  background:linear-gradient(135deg,#6366f1,#a855f7);
  color:#fff;font-size:15px;font-weight:600;font-family:'Inter',sans-serif;
  padding:14px 28px;border-radius:12px;border:none;cursor:pointer;
  text-decoration:none;display:inline-flex;align-items:center;justify-content:center;
  transition:all .25s;
}
.btn-primary:hover{
  opacity:.88;transform:translateY(-2px);
  box-shadow:0 8px 32px rgba(168,85,247,.3);
}
.btn-ghost{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  color:var(--fg);font-size:15px;font-weight:500;font-family:'Inter',sans-serif;
  padding:14px 28px;border-radius:12px;cursor:pointer;
  text-decoration:none;display:inline-flex;align-items:center;justify-content:center;
  transition:all .25s;
}
.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.2)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* Type / section headers */
.s-tag{
  display:inline-block;
  background:rgba(0,201,167,.07);color:var(--teal);
  font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  padding:5px 14px;border-radius:100px;
  border:1px solid rgba(0,201,167,.2);margin-bottom:16px;
}
.s-title{
  font-family:'General Sans',sans-serif;
  font-size:clamp(1.8rem,3.5vw,3rem);font-weight:600;
  letter-spacing:-.04em;line-height:1.15;margin-bottom:14px;
}
.s-sub{
  font-size:15px;color:rgba(240,235,220,.5);
  max-width:520px;line-height:1.75;
}
.s-header{margin-bottom:56px}
.s-header.centered,.section-head.center{text-align:center}
.s-header.centered .s-sub,
.section-head.center .s-sub{margin-left:auto;margin-right:auto}
.grad-text{
  background:linear-gradient(to left,#6366f1,#a855f7,#fcd34d);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}

/* Layout helpers */
.section{padding:90px 40px;background:var(--bg)}
.section-alt{background:rgba(255,255,255,.012);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.dark-sec{background:rgba(255,255,255,.012);border-top:1px solid var(--border);padding:90px 40px}
.section-inner{max-width:1060px;margin:0 auto}
.section-inner-narrow{max-width:900px;margin:0 auto}
.section-head{margin-bottom:48px}
.section-head a{color:var(--teal);text-decoration:none}
.section-head a:hover{text-decoration:underline}

/* Page hero (inner) */
.page-hero{
  position:relative;
  overflow:hidden;
  padding:72px 40px 64px;
  text-align:center;
  min-height:auto;
}
.page-hero-bg{
  position:absolute;inset:0;z-index:0;pointer-events:none;
}
.page-hero .bg-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;opacity:0;z-index:0;
  transition:opacity 1.2s ease;
}
.page-hero .bg-video.is-ready{opacity:.35}
.blur-blob{
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:984px;height:527px;background:#030712;
  filter:blur(82px);opacity:.4;pointer-events:none;z-index:1;border-radius:50%;
}
.hero-mesh{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(ellipse 70% 50% at 50% 20%, rgba(99,102,241,.18), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 60%, rgba(168,85,247,.12), transparent 55%),
    radial-gradient(ellipse 40% 35% at 15% 70%, rgba(0,201,167,.08), transparent 50%);
}
.hero-overlay{
  position:absolute;inset:0;z-index:2;
  background:linear-gradient(180deg,rgba(10,10,11,.55) 0%,rgba(10,10,11,.82) 55%,var(--bg) 100%);
}
.page-hero-inner{
  position:relative;z-index:10;
  max-width:820px;margin:0 auto;
  display:flex;flex-direction:column;align-items:center;
}
.page-hero.left .page-hero-inner{align-items:flex-start;text-align:left;max-width:720px;margin:0}
.breadcrumb{
  font-size:12px;color:rgba(240,235,220,.35);
  margin-bottom:20px;letter-spacing:.2px;
}
.breadcrumb a{color:rgba(240,235,220,.45);text-decoration:none}
.breadcrumb a:hover{color:var(--teal)}
.breadcrumb span{color:rgba(240,235,220,.55)}

.hero-badge-enter{
  opacity:0;transform:translateY(20px);
  transition:opacity .7s ease,transform .7s ease;
}
.hero-badge-enter.vis{opacity:1;transform:translateY(0)}
.hero-headline{
  font-family:'General Sans',sans-serif;
  font-size:clamp(40px,7vw,72px);font-weight:500;
  line-height:1.05;letter-spacing:-.03em;color:var(--fg);
  opacity:0;transform:translateY(40px);
  transition:opacity .9s ease,transform .9s ease;
  margin-bottom:16px;
}
.hero-headline.vis{opacity:1;transform:translateY(0)}
.hero-sub,.lede{
  color:var(--sub);font-size:17px;line-height:1.75;
  max-width:560px;margin:0 auto;
  opacity:0;transform:translateY(20px);
  transition:opacity .8s ease .2s,transform .8s ease .2s;
}
.hero-sub.vis,.lede.vis{opacity:.85;transform:translateY(0)}
.page-hero.left .hero-sub,.page-hero.left .lede{margin-left:0}
.hero-btns{
  display:flex;gap:12px;margin-top:32px;flex-wrap:wrap;justify-content:center;
  opacity:0;transform:translateY(16px);
  transition:opacity .7s ease .35s,transform .7s ease .35s;
}
.hero-btns.vis{opacity:1;transform:translateY(0)}
.page-hero.left .hero-btns{justify-content:flex-start}
.hero-meta{
  margin-top:22px;font-size:12px;letter-spacing:.6px;
  color:rgba(240,235,220,.4);
  opacity:0;transition:opacity .7s ease .5s;
}
.hero-meta.vis{opacity:1}
.article-meta{
  display:flex;flex-wrap:wrap;gap:14px 22px;
  margin-top:24px;font-size:12px;color:rgba(240,235,220,.4);
  opacity:0;transition:opacity .7s ease .45s;
}
.article-meta.vis{opacity:1}

/* Trust strip */
.trust{
  background:rgba(0,201,167,.03);
  border-top:1px solid rgba(0,201,167,.1);
  border-bottom:1px solid rgba(0,201,167,.1);
  padding:14px 40px;text-align:center;
  font-size:12px;color:rgba(240,235,220,.4);letter-spacing:.8px;
}
.trust span{color:var(--teal);font-weight:700}

/* Stats / proof grid */
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.05);border-radius:20px;overflow:hidden;
  max-width:900px;margin:0 auto;
}
.stat-item{background:var(--bg);padding:36px 20px;text-align:center}
.stat-num{
  font-family:'General Sans',sans-serif;
  font-size:clamp(1.4rem,3vw,2rem);font-weight:700;letter-spacing:-1px;
  display:block;margin-bottom:8px;
  background:linear-gradient(to bottom right,var(--fg),rgba(240,235,220,.45));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat-label{font-size:13px;color:rgba(240,235,220,.35);font-weight:500;line-height:1.45}

/* Marquee */
.mq-section{padding:28px 40px 40px}
.mq-inner{max-width:960px;margin:0 auto;display:flex;align-items:center;gap:48px}
.mq-label{font-size:12px;color:rgba(240,235,220,.4);line-height:1.6;white-space:nowrap;flex-shrink:0;letter-spacing:.3px}
.mq-track{overflow:hidden;flex:1;mask:linear-gradient(to right,transparent,black 8%,black 92%,transparent);-webkit-mask:linear-gradient(to right,transparent,black 8%,black 92%,transparent)}
.mq-list{display:flex;align-items:center;gap:56px;animation:mq 22s linear infinite;width:max-content}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.logo-item{display:flex;align-items:center;gap:9px;flex-shrink:0}
.logo-icon{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:rgba(255,255,255,.8);font-family:'General Sans',sans-serif}
.logo-name{font-size:14px;font-weight:600;color:rgba(240,235,220,.65);white-space:nowrap;font-family:'Inter',sans-serif}

/* Process track — homepage */
.process-track{display:flex;gap:0;position:relative;max-width:1060px;margin:0 auto}
.process-track::before{
  content:'';position:absolute;top:27px;left:27px;right:27px;height:1px;
  background:linear-gradient(to right,var(--teal),rgba(0,201,167,.1));z-index:0;
}
.p-step{flex:1;position:relative;z-index:1;text-align:center;padding:0 10px}
.p-dot{
  width:54px;height:54px;border-radius:50%;
  background:linear-gradient(135deg,#6366f1,#a855f7);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;color:#fff;
  font-family:'General Sans',sans-serif;margin:0 auto 18px;
}
.p-step h3,.p-step h4{
  font-size:13px;font-weight:700;margin-bottom:6px;
  font-family:'General Sans',sans-serif;
}
.p-step p{font-size:11px;color:rgba(240,235,220,.4);line-height:1.55}
.p-ai{
  display:inline-block;background:rgba(0,201,167,.08);
  border:1px solid rgba(0,201,167,.18);border-radius:6px;
  font-size:10px;color:var(--teal);padding:3px 8px;font-weight:600;margin-top:8px;
}

/* CTA banner with optional video */
.cta-banner{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(99,102,241,.07),rgba(168,85,247,.07));
  border-top:1px solid rgba(99,102,241,.14);
  border-bottom:1px solid rgba(168,85,247,.1);
  padding:100px 40px;text-align:center;
}
.cta-banner .cta-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0;opacity:0;transition:opacity 1.2s ease;
}
.cta-banner .cta-video.is-ready{opacity:1}
.cta-banner .cta-overlay-dark{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(135deg,rgba(10,10,11,0.82) 0%,rgba(10,10,11,0.65) 50%,rgba(10,10,11,0.82) 100%);
}
.cta-banner .cta-overlay-tint{
  position:absolute;inset:0;z-index:2;
  background:linear-gradient(135deg,rgba(99,102,241,0.12),rgba(168,85,247,0.10));
}
.cta-banner-inner{position:relative;z-index:3}
.cta-banner h2{
  font-family:'General Sans',sans-serif;
  font-size:clamp(1.8rem,3.5vw,3rem);font-weight:600;
  letter-spacing:-.04em;margin-bottom:16px;
}
.cta-banner p{color:rgba(240,235,220,.5);font-size:16px;margin-bottom:36px;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.7}
.cta-banner .btn-row{justify-content:center}

/* Footer — identical structure */
footer{
  background:var(--footer-bg);
  padding:64px 40px 28px;
  border-top:1px solid rgba(255,255,255,.05);
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1.4fr;
  gap:36px;margin-bottom:52px;max-width:1200px;margin-left:auto;margin-right:auto;
}
.footer-brand p{
  font-size:13px;color:rgba(240,235,220,.3);line-height:1.75;margin-top:14px;max-width:220px;
}
.footer-col h4{
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:2px;
  color:rgba(240,235,220,.22);margin-bottom:16px;
}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{
  color:rgba(240,235,220,.4);text-decoration:none;font-size:13px;transition:color .2s;
}
.footer-col a:hover{color:var(--teal)}
.footer-col span{color:rgba(240,235,220,.4);font-size:13px}
.socials{display:flex;gap:8px;margin-top:16px}
.soc{
  width:34px;height:34px;border-radius:8px;
  border:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;color:rgba(240,235,220,.4);cursor:pointer;
  transition:all .2s;text-decoration:none;
}
.soc:hover{border-color:var(--teal);color:var(--teal)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.05);
  padding-top:22px;max-width:1200px;margin:0 auto;
  display:flex;justify-content:space-between;align-items:center;
  font-size:12px;color:rgba(240,235,220,.22);
}
.footer-legal{display:flex;gap:18px}
.footer-legal a{color:rgba(240,235,220,.22);text-decoration:none}
.footer-legal a:hover{color:var(--teal)}

/* Article layout */
.article-layout{
  display:grid;
  grid-template-columns:240px minmax(0,720px);
  gap:48px;
  max-width:1060px;
  margin:0 auto;
  padding:0 40px 80px;
  align-items:start;
}
.toc{
  position:sticky;top:calc(var(--nav-h) + 24px);
  padding:20px;border-radius:16px;
  background:rgba(255,255,255,.02);
  border:1px solid var(--border);
}
.toc h2{
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;
  color:rgba(240,235,220,.3);margin-bottom:14px;
  font-family:'Inter',sans-serif;
}
.toc a{
  display:block;font-size:13px;color:rgba(240,235,220,.45);
  text-decoration:none;padding:6px 0;line-height:1.4;
  border-left:2px solid transparent;padding-left:12px;margin-left:-2px;
  transition:color .2s,border-color .2s;
}
.toc a:hover,.toc a.is-active{color:var(--teal);border-left-color:var(--teal)}
.article-body{font-size:16px;line-height:1.75;color:rgba(240,235,220,.72)}
.article-body h2{
  font-family:'General Sans',sans-serif;
  font-size:clamp(1.4rem,2.5vw,1.75rem);font-weight:600;
  letter-spacing:-.03em;color:var(--fg);
  margin-top:48px;margin-bottom:16px;line-height:1.25;
}
.article-body h3{
  font-family:'General Sans',sans-serif;
  font-size:1.15rem;font-weight:600;color:var(--fg);
  margin-top:32px;margin-bottom:12px;
}
.article-body p{margin-bottom:1em}
.article-body a{color:var(--teal);text-decoration:none}
.article-body a:hover{text-decoration:underline}
.article-body ul,.article-body ol{margin:0 0 1.25em 1.1em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:8px;padding-left:4px}
.article-body li::marker{color:rgba(240,235,220,.35)}

@media(max-width:1100px){
  .article-layout{grid-template-columns:1fr;padding:0 40px 64px}
  .toc{position:static;display:flex;flex-wrap:wrap;gap:4px 16px;align-items:center}
  .toc h2{width:100%;margin-bottom:8px}
  .toc a{border-left:none;padding-left:0;margin-left:0}
}

@media(max-width:900px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .process-track{flex-direction:column;gap:20px}
  .process-track::before{display:none}
  .nav-center{display:none}
  .mq-inner{flex-direction:column;gap:16px;align-items:flex-start}
}

@media(max-width:600px){
  .section,.dark-sec,.cta-banner{padding:64px 20px}
  .page-hero{padding:48px 20px 40px}
  .navbar{padding:14px 20px}
  .stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .article-layout{padding:0 20px 48px}
  .btn-row{width:100%}
  .btn-primary,.btn-ghost{width:100%;justify-content:center}
}

.badge-dot{width:6px;height:6px;background:var(--teal);border-radius:50%;animation:blink 2s infinite;display:inline-block;vertical-align:middle;margin-right:6px}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}