/* ═══════════════════════════════════════════════════════════ */
/*   Realscape · Cine Frustum — Shared Stylesheet               */
/*   Used by: index.html · documentation.html · changelog.html  */
/* ═══════════════════════════════════════════════════════════ */

/* ───── Index page (landing) ───── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0d14;--bg-off:#0d1018;--bg-card:#111622;--bg-card2:#141922;
  --bg-dark:#060810;--text:#e2e8f0;--muted:#94a3b8;--pale:#64748b;
  --border:rgba(255,255,255,.07);--border2:rgba(255,255,255,.04);
  --blue:#3b82f6;--teal:#06b6d4;--purple:#8b5cf6;--green:#10b981;--orange:#f97316;
  --blue-l:#60a5fa;--teal-l:#22d3ee;
  --fh:'Syne',system-ui,sans-serif;--fb:'Plus Jakarta Sans',system-ui,sans-serif;
}
html.custom-cursor, html.custom-cursor *{cursor:none!important}
/* Sticky footer for short pages (changelog) */
body.page-changelog{min-height:100vh;display:flex;flex-direction:column}
body.page-changelog > footer{margin-top:auto}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--fb);overflow-x:hidden}

#dot{width:10px;height:10px;background:var(--blue);border-radius:50%;position:fixed;top:0;left:0;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .2s,height .2s}
#ring{width:38px;height:38px;border:2px solid rgba(59,130,246,.25);border-radius:50%;position:fixed;top:0;left:0;pointer-events:none;z-index:9998;transform:translate(-50%,-50%)}

nav{position:fixed;top:0;left:0;right:0;z-index:600;padding:0 60px;height:68px;display:flex;align-items:center;justify-content:space-between;background:rgba(10,13,20,.94);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.nav-brand img{width:34px;height:34px;object-fit:contain}
.nav-name{font-family:var(--fh);font-size:15px;font-weight:700;color:#fff}
.nav-links{display:flex;gap:40px;list-style:none}
.nav-links a{font-size:14px;font-weight:500;color:rgba(255,255,255,.5);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-cta{font-size:14px;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--blue),var(--teal));padding:10px 24px;border-radius:8px;text-decoration:none;transition:opacity .2s,transform .15s}
.nav-cta:hover{opacity:.88;transform:translateY(-1px)}

/* HERO */
.hero{min-height:100vh;background:linear-gradient(135deg,#060810,#0a0f1e,#0d1528);position:relative;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;padding:120px 60px 80px}
.hero-glow1{position:absolute;top:-10%;right:-5%;width:700px;height:700px;background:radial-gradient(circle,rgba(59,130,246,.12) 0%,transparent 70%);pointer-events:none}
.hero-glow2{position:absolute;bottom:-15%;left:15%;width:500px;height:500px;background:radial-gradient(circle,rgba(6,182,212,.08) 0%,transparent 70%);pointer-events:none}
.hero-dots{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:36px 36px}
.hero-left{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.25);color:#93c5fd;font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;padding:8px 16px;border-radius:100px;margin-bottom:32px}
.hero-badge-dot{width:6px;height:6px;background:var(--blue);border-radius:50%;animation:pulse 2s infinite;flex-shrink:0}
.hero h1{font-family:var(--fh);font-size:clamp(52px,6vw,82px);font-weight:800;line-height:1.05;letter-spacing:-2.5px;color:#fff;margin-bottom:8px}
.hero h1 span{background:linear-gradient(135deg,var(--blue-l),var(--teal-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-tagline{font-size:18px;color:rgba(255,255,255,.45);margin-bottom:28px}
.hero-uses{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:36px}
.hero-use-tag{font-size:12px;font-weight:500;color:rgba(255,255,255,.65);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);padding:6px 14px;border-radius:100px}
.hero-desc{font-size:17px;color:rgba(255,255,255,.4);line-height:1.75;max-width:460px;margin-bottom:44px}
.hero-acts{display:flex;gap:14px;flex-wrap:wrap}
.btn-grad{font-size:15px;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--blue),var(--teal));padding:15px 32px;border-radius:10px;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 24px rgba(59,130,246,.3)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(59,130,246,.45)}
.btn-out{font-size:15px;font-weight:600;color:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.15);padding:15px 32px;border-radius:10px;text-decoration:none;transition:border-color .2s,color .2s,background .2s}
.btn-out:hover{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.05)}
.hero-right{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center;gap:28px}
.hero-img-wrap{position:relative;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:40px;backdrop-filter:blur(8px)}
.hero-img-wrap::before{content:'';position:absolute;inset:-1px;border-radius:25px;background:linear-gradient(135deg,rgba(59,130,246,.35),rgba(6,182,212,.18),transparent);z-index:-1}
.hero-img-wrap img{width:600px;height:600px;object-fit:contain;filter:drop-shadow(0 20px 40px rgba(0,0,0,.6))}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%}
.hero-stat{background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center}
.hero-stat-n{font-family:var(--fh);font-size:22px;font-weight:700;color:#fff;letter-spacing:-1px;display:block;margin-bottom:4px}
.hero-stat-l{font-size:11px;font-weight:500;color:rgba(255,255,255,.35);letter-spacing:.5px;text-transform:uppercase}

.strip{background:linear-gradient(135deg,#1d4ed8,#0e7490);padding:16px 0;overflow:hidden}
.strip-track{display:flex;white-space:nowrap;animation:marquee 10s linear infinite}
.strip-item{font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.75);padding:0 48px;display:inline-flex;align-items:center;gap:48px}
.strip-item::after{content:"★";color:rgba(255,255,255,.3);font-size:8px}

.eyebrow{font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--blue-l);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:'';width:24px;height:2px;background:linear-gradient(90deg,var(--blue),var(--teal));border-radius:2px}
.sec-h{font-family:var(--fh);font-size:clamp(36px,4vw,52px);font-weight:800;letter-spacing:-1.5px;line-height:1.1;color:#fff;margin-bottom:20px}
.sec-h span{background:linear-gradient(135deg,var(--blue-l),var(--teal-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.sec-sub{font-size:17px;color:var(--muted);line-height:1.75;max-width:560px}

/* MEDIA */
.media-section{padding:100px 60px;background:var(--bg-off)}
.media-inner{max-width:1300px;margin:0 auto}
.media-header{text-align:center;margin-bottom:64px}
.media-header .sec-sub{margin:0 auto}
.media-main{width:100%;aspect-ratio:16/9;background:var(--bg-card);border-radius:20px;border:2px solid var(--border);overflow:hidden;position:relative;margin-bottom:20px;transition:border-color .2s}
.media-main.clickable{cursor:zoom-in!important}
.media-main.clickable:hover{border-color:rgba(59,130,246,.4)}
.media-main video,.media-main img{width:100%;height:100%;object-fit:cover;display:block}
.ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:linear-gradient(135deg,#0d1422,#111e30)}
.ph-icon{width:72px;height:72px;border-radius:20px;background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.2);display:flex;align-items:center;justify-content:center;font-size:28px}
.ph p{font-size:14px;font-weight:500;color:var(--pale);letter-spacing:.5px}
.ph span{font-size:12px;color:rgba(255,255,255,.2)}
.media-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.media-thumb{aspect-ratio:16/9;background:var(--bg-card);border-radius:14px;border:2px solid var(--border);overflow:hidden;position:relative;transition:border-color .25s,transform .25s}
.media-thumb.clickable{cursor:zoom-in!important}
.media-thumb.clickable:hover{border-color:rgba(59,130,246,.4);transform:translateY(-3px)}
.media-thumb video,.media-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.tph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,#0d1422,#111e30)}
.tph-icon{font-size:22px;opacity:.4}
.tph p{font-size:12px;color:var(--pale);font-weight:500}
.tph span{font-size:11px;color:rgba(255,255,255,.18)}
.media-lbl{position:absolute;top:12px;left:12px;z-index:2;font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:rgba(255,255,255,.8);background:rgba(0,0,0,.5);backdrop-filter:blur(8px);padding:5px 12px;border-radius:100px;border:1px solid rgba(255,255,255,.1)}

/* USE CASES */
.use-cases{padding:100px 60px;background:var(--bg)}
.use-cases-inner{max-width:1200px;margin:0 auto}
.use-header{text-align:center;margin-bottom:64px}
.use-header .sec-sub{margin:0 auto}
.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.use-card{background:var(--bg-card);border-radius:20px;padding:40px 36px;border:1px solid var(--border);position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.use-card:hover{transform:translateY(-6px);box-shadow:0 20px 60px rgba(0,0,0,.4);border-color:rgba(255,255,255,.12)}
.use-card-accent{position:absolute;top:0;left:0;right:0;height:3px}
.use-card:nth-child(1) .use-card-accent{background:linear-gradient(90deg,var(--blue),var(--teal))}
.use-card:nth-child(2) .use-card-accent{background:linear-gradient(90deg,var(--purple),var(--blue))}
.use-card:nth-child(3) .use-card-accent{background:linear-gradient(90deg,var(--teal),var(--green))}
.use-icon{width:52px;height:52px;border-radius:14px;margin-bottom:24px;display:flex;align-items:center;justify-content:center;font-size:24px}
.use-card:nth-child(1) .use-icon{background:rgba(59,130,246,.12)}
.use-card:nth-child(2) .use-icon{background:rgba(139,92,246,.12)}
.use-card:nth-child(3) .use-icon{background:rgba(6,182,212,.12)}
.use-card h3{font-family:var(--fh);font-size:22px;font-weight:700;color:#fff;margin-bottom:12px;letter-spacing:-.5px}
.use-card p{font-size:15px;color:var(--muted);line-height:1.7}

/* FEATURES */
.features{padding:100px 60px;background:var(--bg-off)}
.features-inner{max-width:1200px;margin:0 auto}
.feat-header{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:72px}
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feat-card{border-radius:20px;padding:44px 40px;border:1px solid var(--border);position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;background:var(--bg-card2)}
.feat-card:hover{transform:translateY(-5px);box-shadow:0 16px 48px rgba(0,0,0,.5);border-color:rgba(59,130,246,.3)}
.feat-glow{position:absolute;top:-60px;right:-60px;width:180px;height:180px;border-radius:50%;opacity:.08;pointer-events:none}
.feat-card:nth-child(1) .feat-glow{background:var(--blue)}
.feat-card:nth-child(2) .feat-glow{background:var(--orange)}
.feat-card:nth-child(3) .feat-glow{background:var(--teal)}
.feat-card:nth-child(4) .feat-glow{background:var(--green)}
.feat-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;font-size:13px;font-weight:700;margin-bottom:24px}
.feat-card:nth-child(1) .feat-num{background:rgba(59,130,246,.15);color:var(--blue-l)}
.feat-card:nth-child(2) .feat-num{background:rgba(249,115,22,.15);color:var(--orange)}
.feat-card:nth-child(3) .feat-num{background:rgba(6,182,212,.15);color:var(--teal-l)}
.feat-card:nth-child(4) .feat-num{background:rgba(16,185,129,.15);color:var(--green)}
.feat-card h3{font-family:var(--fh);font-size:22px;font-weight:700;color:#fff;margin-bottom:12px;letter-spacing:-.4px}
.feat-card p{font-size:15px;color:var(--muted);line-height:1.72}

/* WORKFLOW */
.workflow{padding:100px 60px;background:var(--bg);position:relative;overflow:hidden}
.workflow::before{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);background-size:40px 40px}
.workflow-inner{max-width:900px;margin:0 auto;position:relative;z-index:1}
.wf-header{margin-bottom:56px}
.steps-wrap{display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:72px 1fr;padding:36px 0;border-bottom:1px solid var(--border);transition:background .2s;position:relative}
.step::before{content:'';position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(135deg,rgba(59,130,246,.07),rgba(6,182,212,.03));transition:width .3s;border-radius:0 12px 12px 0}
.step:hover::before{width:100%}
.step:last-child{border-bottom:none}
.step-circle{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-size:16px;font-weight:800;color:#fff;flex-shrink:0}
.step:nth-child(1) .step-circle{background:linear-gradient(135deg,var(--blue),var(--teal))}
.step:nth-child(2) .step-circle{background:linear-gradient(135deg,var(--purple),var(--blue))}
.step:nth-child(3) .step-circle{background:linear-gradient(135deg,var(--teal),var(--green))}
.step-content{padding:0 0 0 32px;position:relative;z-index:1}
.step-content h3{font-family:var(--fh);font-size:22px;font-weight:700;color:#fff;margin-bottom:10px;letter-spacing:-.4px}
.step-content p{font-size:15px;color:var(--muted);line-height:1.72}
.step-pill{display:inline-block;margin-top:14px;font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--blue-l);background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.2);padding:5px 14px;border-radius:100px}

/* VISUAL BREAK */
.vis-break{padding:100px 60px;background:linear-gradient(135deg,#0a0f1e,#0d1528);display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.vb-h2{font-family:var(--fh);font-size:clamp(36px,4vw,52px);font-weight:800;letter-spacing:-1.5px;line-height:1.1;color:#fff;margin-bottom:20px}
.vb-h2 span{background:linear-gradient(135deg,var(--blue-l),var(--teal-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.vb-p{font-size:17px;color:var(--muted);line-height:1.75;margin-bottom:32px}
.vb-tags{display:flex;flex-wrap:wrap;gap:10px}
.vb-tag{font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--blue-l);background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.18);padding:8px 18px;border-radius:100px}
.vb-right{display:flex;justify-content:center}
.vb-img-wrap{background:rgba(255,255,255,.03);border-radius:28px;padding:44px;box-shadow:0 32px 80px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.07);position:relative}
.vb-img-wrap::before{content:'';position:absolute;inset:-1px;border-radius:29px;background:linear-gradient(135deg,rgba(59,130,246,.3),rgba(6,182,212,.15),transparent);z-index:-1}
.vb-img-wrap img{width:240px;height:240px;object-fit:contain}

/* SPECS */
.specs{padding:100px 60px;background:var(--bg-off)}
.specs-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.spec-card{background:var(--bg-card);border-radius:20px;border:1px solid var(--border);overflow:hidden}
.spec-head{padding:24px 32px;background:linear-gradient(135deg,var(--blue),var(--teal));display:flex;align-items:center;gap:12px}
.spec-head span{font-family:var(--fh);font-size:16px;font-weight:700;color:#fff}
.spec-row{display:grid;grid-template-columns:1fr 1.4fr;border-bottom:1px solid var(--border)}
.spec-row:last-child{border-bottom:none}
.spec-k{font-size:13px;font-weight:600;color:var(--pale);padding:16px 24px;background:rgba(255,255,255,.02)}
.spec-v{font-size:13px;font-weight:500;color:var(--muted);padding:16px 24px}
.spec-v.hi{color:var(--blue-l);font-weight:600}
.specs-text h2{font-family:var(--fh);font-size:clamp(34px,4vw,48px);font-weight:800;letter-spacing:-1.5px;line-height:1.1;color:#fff;margin-bottom:20px}
.specs-text h2 span{background:linear-gradient(135deg,var(--blue-l),var(--teal-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.specs-text p{font-size:16px;color:var(--muted);line-height:1.78;margin-bottom:20px}

/* QUOTE */
.quote{padding:120px 60px;background:linear-gradient(135deg,#060810,#0d111a);text-align:center;position:relative;overflow:hidden}
.quote::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(59,130,246,.1) 0%,transparent 70%)}
.quote q{font-family:var(--fh);font-size:clamp(32px,4.5vw,60px);font-weight:700;color:#fff;letter-spacing:-1.5px;line-height:1.15;display:block;margin-bottom:32px;quotes:none;position:relative;z-index:1}
.quote q em{font-style:italic;background:linear-gradient(135deg,var(--blue-l),var(--teal-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.quote cite{font-size:13px;font-weight:500;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.3);position:relative;z-index:1}

/* CTA */
.cta{padding:100px 60px;background:var(--bg)}
.cta-inner{max-width:1100px;margin:0 auto;background:linear-gradient(135deg,#0a0f1e,#111c30);border-radius:28px;padding:80px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;overflow:hidden;border:1px solid var(--border)}
.cta-inner::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(59,130,246,.15) 0%,transparent 70%)}
.cta-left{position:relative;z-index:1}
.cta-left h2{font-family:var(--fh);font-size:clamp(36px,4vw,52px);font-weight:800;letter-spacing:-2px;line-height:1.1;color:#fff;margin-bottom:16px}
.cta-left h2 span{background:linear-gradient(135deg,var(--blue-l),var(--teal-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.cta-left p{font-size:16px;color:var(--muted);line-height:1.7}
.cta-right{position:relative;z-index:1;display:flex;flex-direction:column;gap:16px}
.cta-btn-main{font-size:16px;font-weight:700;color:#0a0f1e;background:linear-gradient(135deg,var(--blue-l),var(--teal-l));padding:18px 40px;border-radius:12px;text-decoration:none;text-align:center;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 24px rgba(59,130,246,.35)}
.cta-btn-main:hover{transform:translateY(-2px);box-shadow:0 8px 36px rgba(59,130,246,.5)}
.cta-btn-sec{font-size:15px;font-weight:600;color:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.15);padding:17px 40px;border-radius:12px;text-decoration:none;text-align:center;transition:border-color .2s,color .2s}
.cta-btn-sec:hover{border-color:rgba(255,255,255,.4);color:#fff}

footer{background:#060810;border-top:1px solid var(--border2);padding:44px 60px;display:flex;align-items:center;justify-content:space-between}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand img{width:28px;height:28px;object-fit:contain;opacity:.75}
.foot-name{font-family:var(--fh);font-size:14px;font-weight:700;color:rgba(255,255,255,.55)}
.foot-links{display:flex;gap:36px;list-style:none}
.foot-links a{font-size:13px;font-weight:500;color:rgba(255,255,255,.25);text-decoration:none;transition:color .2s}
.foot-links a:hover{color:rgba(255,255,255,.65)}
.foot-copy{font-size:12px;color:rgba(255,255,255,.15)}

/* ── LIGHTBOX ─────────────────────────────────── */
#lb{
  display:none;position:fixed;inset:0;z-index:1000;
  align-items:center;justify-content:center;
  opacity:0;transition:opacity .3s ease;
}
#lb.open{display:flex}
#lb.visible{opacity:1}
#lb-bg{
  position:absolute;inset:0;
  background:rgba(4,6,10,.96);
  backdrop-filter:blur(20px);
}
#lb-wrap{
  position:relative;z-index:2;
  display:flex;flex-direction:column;align-items:center;
  max-width:92vw;width:100%;
}
#lb-img-box{
  max-width:100%;max-height:80vh;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .18s ease,transform .18s ease;
}
#lb-img-box img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:12px;display:block;box-shadow:0 40px 120px rgba(0,0,0,.9)}
#lb-img-box video{max-width:100%;max-height:80vh;border-radius:12px;display:block;box-shadow:0 40px 120px rgba(0,0,0,.9)}
#lb-bar{display:flex;justify-content:space-between;align-items:center;width:100%;padding:14px 2px 0}
#lb-lbl{font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:rgba(255,255,255,.4)}
#lb-ctr{font-size:13px;color:rgba(255,255,255,.3)}
#lb-dots{display:flex;gap:8px;padding-top:14px;justify-content:center}
.lb-dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.18);transition:background .2s,transform .2s}
.lb-dot.on{background:var(--blue);transform:scale(1.35)}

#lb-x{position:fixed;top:20px;right:24px;z-index:3;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;cursor:pointer!important;transition:background .2s,transform .15s}
#lb-x:hover{background:rgba(255,255,255,.18);transform:scale(1.08)}
#lb-prev,#lb-next{position:fixed;top:50%;transform:translateY(-50%);z-index:3;width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;cursor:pointer!important;transition:background .2s,transform .2s,opacity .2s}
#lb-prev{left:24px}
#lb-next{right:24px}
#lb-prev:hover,#lb-next:hover{background:rgba(255,255,255,.16)}
#lb-prev:disabled,#lb-next:disabled{opacity:.2;pointer-events:none}

/* ANIMATIONS */
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}
@keyframes fadeup{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hero-badge{animation:fadeup .8s ease both}
.hero h1{animation:fadeup .8s .1s ease both}
.hero-tagline{animation:fadeup .8s .18s ease both}
.hero-uses{animation:fadeup .8s .26s ease both}
.hero-desc{animation:fadeup .8s .32s ease both}
.hero-acts{animation:fadeup .8s .4s ease both}
.hero-right{animation:fadeup .9s .3s ease both}
.rv{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease}
.rv.in{opacity:1;transform:none}
.rv-l{opacity:0;transform:translateX(-28px);transition:opacity .7s ease,transform .7s ease}
.rv-l.in{opacity:1;transform:none}
.rv-r{opacity:0;transform:translateX(28px);transition:opacity .7s ease,transform .7s ease}
.rv-r.in{opacity:1;transform:none}
.stagger>.rv:nth-child(1){transition-delay:.05s}
.stagger>.rv:nth-child(2){transition-delay:.15s}
.stagger>.rv:nth-child(3){transition-delay:.25s}
.stagger>.rv:nth-child(4){transition-delay:.35s}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--blue),var(--teal));border-radius:4px}

/* ─────────────── RESPONSIVE ─────────────── */

/* Global image safety — prevents intrinsic-size images from blowing out grid columns */
img{max-width:100%;height:auto}
.hero-left,.hero-right{min-width:0}
.hero-img{display:flex;justify-content:center;align-items:center;width:100%}
/* Logo scales proportionally with screen — single fluid rule, no breakpoints needed */
.hero-img img{width:clamp(300px,42vw,700px)!important;height:auto!important;object-fit:contain}
.vb-img{display:flex;justify-content:center;width:100%}
.vb-img img{width:clamp(220px,38vw,420px)!important;height:auto!important;max-width:100%!important;float:none!important}

/* Hamburger button — hidden by default, shown on mobile */
.nav-toggle{display:none;background:none;border:none;padding:8px;z-index:700;cursor:pointer!important}
.nav-toggle span{display:block;width:26px;height:2px;background:#fff;margin:6px 0;border-radius:2px;transition:transform .3s,opacity .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hide custom cursor on touch devices */
@media (hover:none),(pointer:coarse){
  *{cursor:auto!important}
  #dot,#ring{display:none!important}
}

/* Large tablets / small laptops */
@media (max-width:1100px){
  nav{padding:0 40px}
  .nav-links{gap:26px}
  .hero{padding:110px 40px 70px;gap:40px}
  .media-section,.use-cases,.features,.workflow,.specs,.quote,.cta{padding:80px 40px}
  .vis-break{padding:80px 40px;gap:50px}
  .cta-inner{padding:60px;gap:40px}
  footer{padding:40px}
}

/* Tablet */
@media (max-width:900px){
  nav{padding:0 24px}
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:fixed;top:68px;left:0;right:0;
    flex-direction:column;gap:0;padding:16px 24px 24px;
    background:rgba(10,13,20,.98);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:14px 0;border-bottom:1px solid var(--border2);font-size:15px}

  .hero{grid-template-columns:1fr;padding:100px 24px 60px;gap:48px;text-align:center}
  .hero-badge,.hero-uses,.hero-acts{justify-content:center}
  .hero-desc{margin-left:auto;margin-right:auto}
  .hero-right{width:100%}

  .media-thumbs{grid-template-columns:1fr;gap:14px}
  .use-grid{grid-template-columns:1fr;gap:20px}
  .feat-header{grid-template-columns:1fr;gap:24px;margin-bottom:48px}
  .feat-grid{grid-template-columns:1fr;gap:20px}
  .vis-break{grid-template-columns:1fr;gap:40px;padding:70px 24px;text-align:center}
  .vb-tags{justify-content:center}
  .specs-inner{grid-template-columns:1fr;gap:40px}
  .cta-inner{grid-template-columns:1fr;gap:36px;padding:56px 36px;text-align:center}
  .cta-right{align-items:stretch}

  footer{flex-direction:column;gap:22px;padding:34px 24px;text-align:center}
  .foot-links{flex-wrap:wrap;justify-content:center;gap:22px}

  .media-section,.use-cases,.features,.workflow,.specs,.quote,.cta{padding:70px 24px}

  .hero h1{font-size:clamp(44px,10vw,64px)}
  .sec-h{font-size:clamp(30px,6vw,44px)}
}

/* Mobile */
@media (max-width:600px){
  nav{height:60px;padding:0 16px}
  .nav-links{top:60px}
  .nav-brand img{width:28px;height:28px}
  .nav-name{font-size:13px}
  .nav-cta{padding:8px 16px;font-size:12px;letter-spacing:.3px}

  .hero{padding:84px 16px 48px;gap:32px}
  .hero-badge{font-size:11px;padding:6px 12px;margin-bottom:22px;letter-spacing:.8px}
  .hero h1{letter-spacing:-1.5px;line-height:1.03}
  .hero-tagline{font-size:15px;margin-bottom:22px}
  .hero-uses{margin-bottom:26px;gap:6px}
  .hero-use-tag{font-size:11px;padding:5px 10px}
  .hero-desc{font-size:14.5px;margin-bottom:32px;line-height:1.65}
  .hero-stats{gap:8px}
  .hero-stat{padding:12px 6px}
  .hero-stat-n{font-size:17px}
  .hero-stat-l{font-size:9px;letter-spacing:.3px}
  .btn-grad,.btn-out{padding:13px 22px;font-size:14px}

  .media-section,.use-cases,.features,.workflow,.specs,.cta{padding:56px 16px}
  .quote{padding:80px 16px}
  .vis-break{padding:56px 16px;gap:32px}

  .media-header,.use-header{margin-bottom:40px}
  .feat-header{margin-bottom:40px}

  .use-card,.feat-card{padding:30px 24px;border-radius:16px}
  .use-icon,.feat-num{margin-bottom:18px}
  .use-card h3,.feat-card h3{font-size:19px}
  .use-card p,.feat-card p{font-size:14px}

  .cta-inner{padding:44px 22px;border-radius:22px}
  .cta-left h2{font-size:clamp(28px,7vw,38px);letter-spacing:-1px}
  .cta-left p{font-size:15px}
  .cta-btn-main,.cta-btn-sec{padding:15px 28px;font-size:14px}

  .step{grid-template-columns:48px 1fr;padding:24px 0}
  .step-content{padding:0 0 0 14px}
  .step-circle{width:36px;height:36px;font-size:14px}
  .step-content h3{font-size:18px}
  .step-content p{font-size:14px}

  .spec-k,.spec-v{font-size:12px;padding:12px 14px}
  .spec-row{grid-template-columns:1fr 1.2fr}

  .quote q{letter-spacing:-1px;line-height:1.2}

  .strip-item{padding:0 22px;gap:22px;font-size:10px;letter-spacing:1.2px}

  footer{padding:24px 16px;gap:18px}
  .foot-links{gap:14px 18px}
  .foot-links a{font-size:12px}
  .foot-copy{font-size:11px}

  /* Lightbox on small screens */
  #lb-prev,#lb-next{width:40px;height:40px;font-size:16px}
  #lb-prev{left:10px}
  #lb-next{right:10px}
  #lb-x{top:10px;right:10px;width:38px;height:38px;font-size:20px}
  #lb-wrap{max-width:96vw}
  #lb-img-box{max-height:70vh}
  #lb-img-box img,#lb-img-box video{max-height:70vh}
}

/* Very small screens */
@media (max-width:380px){
  .nav-cta{display:none}
  .hero-stat-n{font-size:15px}
  .hero-stat-l{font-size:8px}
  .hero-acts{flex-direction:column;width:100%}
  .hero-acts a{width:100%;text-align:center}
}

/* ───── Documentation page ───── */
/* Bare element selectors (h1, p, li, etc.) are scoped under .content
   so they only affect the documentation page, not index or changelog. */

.container {
      max-width: 800px;
      margin: 0 auto;
      width: 100%;
    }

    .content h1 {
      text-align: left;
      margin-bottom: 30px;
    }

    .version {
      background: #1e293b;
      border-radius: 12px;
      padding: 15px 20px;
      margin-bottom: 20px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    }

    .version h2 {
      margin: 0;
      font-size: 20px;
    }

    .date {
      font-size: 12px;
      color: #94a3b8;
      margin-bottom: 10px;
    }

    ul {
      padding-left: 20px;
    }

    .content li {
      margin-bottom: 6px;
    }

    .tag {
      display: inline-block;
      padding: 2px 8px;
      font-size: 10px;
      border-radius: 6px;
      margin-right: 6px;
      font-weight: bold;
    }

    .added { background: #16a34a; }
    .fixed { background: #dc2626; }
    .updated { background: #2563eb; }

:root.light{
  --bg:#f1f5f9;--bg-off:#e8edf5;--bg-card:#ffffff;--bg-card2:#f8fafc;
  --bg-dark:#dde3ed;--text:#1e293b;--muted:#475569;--pale:#94a3b8;
  --border:rgba(0,0,0,.08);--border2:rgba(0,0,0,.05);
  --blue:#2563eb;--teal:#0891b2;--purple:#7c3aed;--green:#059669;--orange:#ea580c;
  --blue-l:#1d4ed8;--teal-l:#0e7490;
  --nav-bg:rgba(241,245,249,.96);
  --code-bg:#1e293b;--code-color:#93c5fd;
  --faq-a-bg:#f8fafc;
}

/* ── LAYOUT ── */
.wrapper{display:flex;margin-top:68px;min-height:calc(100vh - 68px)}

/* ── SIDEBAR ── */
.sidebar{
  width:260px;flex-shrink:0;
  padding:32px 20px;
  border-right:1px solid var(--border);
  position:sticky;top:68px;
  height:calc(100vh - 68px);
  overflow-y:auto;
  background:var(--bg-off);
}
.sidebar
.sidebar

.sidebar-section{margin-bottom:28px}
.sidebar-section-label{
  font-family:var(--fm);font-size:10px;font-weight:500;
  letter-spacing:3px;text-transform:uppercase;color:var(--pale);
  margin-bottom:10px;padding:0 12px;
}
.sidebar a{
  display:flex;align-items:center;gap:10px;
  color:var(--muted);text-decoration:none;
  font-size:13px;font-weight:500;
  padding:8px 12px;border-radius:8px;
  transition:background .15s,color .15s;
  margin-bottom:2px;
}
.sidebar a:hover{color:var(--text);background:var(--border)}
.sidebar a.active{color:var(--blue-l);background:rgba(59,130,246,.1)}
.sidebar a .icon{font-size:14px;opacity:.7;flex-shrink:0}

/* ── CONTENT ── */
.content{flex:1;padding:48px 60px;max-width:860px}

/* ── TYPOGRAPHY ── */
.content h1{
  font-family:var(--fh1);font-size:40px;font-weight:800;
  letter-spacing:2px;line-height:1.1;color:var(--text);margin-bottom:16px;
}
.content h1 span{background:linear-gradient(135deg,var(--blue-l),var(--teal-l));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.content h2{
  font-family:var(--fh);font-size:26px;font-weight:700;
  letter-spacing:-.5px;color:var(--text);
  margin-top:56px;margin-bottom:16px;
  padding-top:56px;border-top:1px solid var(--border);
}
.content h2:first-of-type{border-top:none;padding-top:0}
.content h3{
  font-family:var(--fh);font-size:18px;font-weight:700;
  color:var(--text);margin-top:28px;margin-bottom:10px;
}
.content p{color:var(--muted);line-height:1.78;margin-bottom:16px}
.content p:last-child{margin-bottom:0}
.content strong{color:var(--text);font-weight:600}

.content li {
      margin-bottom: 6px;
    }

.content ul,.content ol{color:var(--muted);padding-left:20px;margin-bottom:16px}
.content li{margin-bottom:8px;line-height:1.7}
.content li strong{color:var(--text)}

/* ── COMPONENTS ── */

/* Intro badge */
.doc-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.25);
  color:#93c5fd;font-family:var(--fm);font-size:11px;font-weight:600;
  letter-spacing:1px;text-transform:uppercase;
  padding:7px 16px;border-radius:100px;margin-bottom:24px;
}
.doc-badge span{width:6px;height:6px;background:var(--blue);border-radius:50%;animation:pulse 2s infinite}

/* Lead text */
.lead{font-size:17px;color:var(--text);line-height:1.75;margin-bottom:32px}

/* Info cards row */
.info-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}
.info-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:20px;text-align:center}
.info-card-n{font-family:var(--fm);font-size:28px;font-weight:800;color:var(--text);letter-spacing:-1px;display:block;margin-bottom:4px}
.info-card-l{font-family:var(--fm);font-size:10px;color:var(--pale);letter-spacing:2px;text-transform:uppercase}

/* Code block */
.code{
  background:var(--code-bg);border:1px solid rgba(59,130,246,.15);
  padding:20px 24px;border-radius:12px;margin:16px 0;
  font-family:var(--fm);font-size:13px;color:var(--code-color);
  line-height:1.8;position:relative;overflow:hidden;
}
.code::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--teal));
}
.code-label{
  position:absolute;top:10px;right:16px;
  font-size:10px;letter-spacing:2px;text-transform:uppercase;
  color:var(--pale);font-family:var(--fm);
}
.code .cm{color:var(--pale)}
.code .kw{color:#c084fc}
.code .fn{color:#60a5fa}
.code .st{color:#34d399}
.code .ty{color:#fbbf24}
.code .op{color:#94a3b8}
.code-path{color:#34d399}

/* Step block */
.steps{display:flex;flex-direction:column;gap:0;margin:24px 0;border:1px solid var(--border);border-radius:16px;overflow:hidden}
.step-row{display:grid;grid-template-columns:60px 1fr;border-bottom:1px solid var(--border)}
.step-row:last-child{border-bottom:none}
.step-n{
  font-family:var(--fh);font-size:24px;font-weight:800;font-style:italic;
  color:rgba(59,130,246,.4);
  display:flex;align-items:center;justify-content:center;
  padding:24px 0;border-right:1px solid var(--border);
  background:var(--bg-card);transition:color .2s;
}
.step-row:hover .step-n{color:var(--blue-l)}
.step-body{padding:20px 24px;background:var(--bg-card2)}
.step-body h4{font-family:var(--fh);font-size:15px;font-weight:700;color:var(--text);margin-bottom:6px}
.step-body p{font-size:14px;color:var(--muted);margin:0}

/* Card */
.card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:14px;padding:24px 28px;margin:16px 0;
}
.card.blue{border-color:rgba(59,130,246,.25);background:rgba(59,130,246,.06)}
.card.green{border-color:rgba(16,185,129,.25);background:rgba(16,185,129,.06)}
.card.orange{border-color:rgba(249,115,22,.25);background:rgba(249,115,22,.06)}
.card.purple{border-color:rgba(139,92,246,.25);background:rgba(139,92,246,.06)}
.card-title{font-family:var(--fh);font-size:14px;font-weight:700;color:var(--text);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.card p{font-size:14px;margin:0}

/* Warning / tip */
.tip{display:flex;gap:14px;background:rgba(16,185,129,.06);border:1px solid rgba(16,185,129,.2);border-radius:12px;padding:16px 20px;margin:16px 0}
.tip-icon{font-size:18px;flex-shrink:0;margin-top:1px}
.tip-body{font-size:14px;color:var(--muted)}
.tip-body strong{color:#34d399}
.warn{display:flex;gap:14px;background:rgba(249,115,22,.06);border:1px solid rgba(249,115,22,.2);border-radius:12px;padding:16px 20px;margin:16px 0}
.warn-icon{font-size:18px;flex-shrink:0;margin-top:1px}
.warn-body{font-size:14px;color:var(--muted)}
.warn-body strong{color:#fb923c}

/* Spec table */
.spec-table{width:100%;border:1px solid var(--border);border-radius:14px;overflow:hidden;margin:20px 0}
.spec-table tr{border-bottom:1px solid var(--border)}
.spec-table tr:last-child{border-bottom:none}
.spec-table th{font-family:var(--fm);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--pale);background:var(--bg-card);padding:14px 20px;text-align:left}
.spec-table td{padding:14px 20px;font-size:14px;color:var(--muted);background:var(--bg-card2)}
.spec-table td:first-child{font-weight:600;color:var(--text);font-family:var(--fm);font-size:13px}
.spec-table td.hi{color:var(--blue-l);font-weight:600}

/* FAQ */
.faq-item{border:1px solid var(--border);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{
  padding:18px 24px;font-weight:600;color:var(--text);font-size:14px;
  cursor:pointer;display:flex;justify-content:space-between;align-items:center;
  background:var(--bg-card);transition:background .2s;user-select:none;
}
.faq-q:hover{background:var(--bg-card2)}
.faq-q .arr{font-size:16px;color:var(--pale);transition:transform .25s}
.faq-item.open .faq-q .arr{transform:rotate(180deg)}
.faq-a{
  padding:0 24px;max-height:0;overflow:hidden;
  transition:max-height .3s ease,padding .3s ease;
  font-size:14px;color:var(--muted);background:var(--faq-a-bg);
}
.faq-item.open .faq-a{max-height:300px;padding:16px 24px}

/* Pill tag */
.pill{display:inline-block;font-family:var(--fm);font-size:10px;font-weight:600;letter-spacing:1px;text-transform:uppercase;padding:4px 12px;border-radius:100px;margin:2px}
.pill-blue{color:var(--blue-l);background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.2)}
.pill-green{color:#34d399;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.2)}
.pill-orange{color:#fb923c;background:rgba(249,115,22,.12);border:1px solid rgba(249,115,22,.2)}

/* Section anchor offset */
.anchor{padding-top:68px;margin-top:-68px;display:block}

/* Footer */
.doc-footer{border-top:1px solid var(--border);padding:32px 60px;display:flex;align-items:center;justify-content:space-between;background:var(--bg-off);margin-top:80px}
.doc-footer-brand{font-family:var(--fh);font-size:13px;font-weight:700;color:var(--pale)}
.doc-footer-copy{font-family:var(--fm);font-size:11px;color:var(--pale)}

/* Scrollbar */

/* Theme toggle */
.theme-toggle{
  display:flex;align-items:center;gap:8px;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:100px;padding:6px 14px 6px 10px;
  cursor:pointer;transition:background .2s,border-color .2s;
  font-size:13px;font-weight:600;color:var(--muted);
  user-select:none;margin-right:12px;
}
.theme-toggle:hover{background:var(--bg-card2);color:var(--text)}
.theme-toggle .toggle-icon{font-size:15px;line-height:1;transition:transform .4s}
:root.light .theme-toggle .toggle-icon{transform:rotate(180deg)}

@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}

/* ─────────────── RESPONSIVE ─────────────── */

/* Hamburger button */

:root.light .nav-toggle span{background:#1e293b}

/* Sidebar toggle (mobile only) */
.sidebar-toggle{display:none;align-items:center;justify-content:space-between;width:100%;padding:14px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:var(--fb);font-size:14px;font-weight:600;cursor:pointer;margin-bottom:16px}
.sidebar-toggle .arr{font-size:14px;transition:transform .25s}
.sidebar-toggle.open .arr{transform:rotate(180deg)}

/* Large tablet */
@media (max-width:1100px){
  nav{padding:0 28px}
  .sidebar{width:230px;padding:28px 16px}
  .content{padding:44px 36px}
  .doc-footer{padding:28px 36px}
}

/* Tablet */
@media (max-width:900px){
  nav{padding:0 20px}
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:fixed;top:68px;left:0;right:0;
    flex-direction:column;gap:0;padding:16px 20px 22px;
    background:rgba(10,13,20,.98);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);
  }
  :root.light .nav-links{background:rgba(241,245,249,.98)}
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  

  .wrapper{flex-direction:column;min-height:auto}
  .sidebar{
    width:100%;position:static;height:auto;max-height:none;
    padding:22px 20px;border-right:none;border-bottom:1px solid var(--border);
  }
  .sidebar-inner{display:none}
  .sidebar-inner.open{display:block}
  .sidebar-toggle{display:flex}
  .sidebar-section{margin-bottom:18px}
  .sidebar-section:last-child{margin-bottom:0}

  .content{padding:36px 22px;max-width:100%}
  .doc-footer{flex-direction:column;gap:12px;padding:26px 22px;text-align:center}

  .content h1{font-size:34px;letter-spacing:1.4px}
  .content h2{font-size:24px;margin-top:48px;padding-top:48px}

  .info-row{gap:12px}
  .info-card{padding:16px}
  .info-card-n{font-size:24px}
}

/* Mobile */
@media (max-width:600px){
  nav{padding:0 14px;height:60px}
  .wrapper{margin-top:60px}
  .nav-links{top:60px}
  
  
  
  .theme-toggle{padding:6px 10px 6px 8px;font-size:11px;margin-right:6px}
  .theme-toggle #themeLabel{display:none}
  .theme-toggle .toggle-icon{font-size:14px}

  .sidebar{padding:16px 14px}
  .sidebar a{font-size:13px;padding:9px 10px}
  .sidebar-section-label{font-size:9px;letter-spacing:2px}

  .content{padding:26px 16px}

  .content h1{font-size:26px;letter-spacing:1px;line-height:1.15}
  .content h2{font-size:20px;margin-top:40px;padding-top:40px}
  .content h3{font-size:16px;margin-top:22px}
  .content p,li{font-size:14.5px}
  .lead{font-size:15.5px;margin-bottom:26px}

  .info-row{grid-template-columns:1fr;gap:10px;margin:20px 0}
  .info-card{padding:18px}
  .info-card-n{font-size:26px}

  .spec-table th,.spec-table td{padding:11px 12px;font-size:12.5px}
  .spec-table td:first-child{font-size:12px}

  .step-row{grid-template-columns:44px 1fr}
  .step-n{font-size:19px;padding:18px 0}
  .step-body{padding:16px}
  .step-body h4{font-size:14px}
  .step-body p{font-size:13px}

  .card{padding:18px 20px}
  .tip,.warn{padding:14px 16px;font-size:13px;gap:10px}

  .faq-q{padding:15px 18px;font-size:13.5px}
  .faq-item.open .faq-a{padding:14px 18px;font-size:13px;max-height:500px}

  .doc-badge{font-size:10px;padding:6px 12px;letter-spacing:.8px}

  .doc-footer{padding:20px 14px}
  .doc-footer-brand,.doc-footer-copy{font-size:11px;text-align:center}

  /* Images in tips / sections scale down */
  .tip img,.warn img,.content img{max-width:100%;height:auto}
}

/* Very small screens */
@media (max-width:380px){
  
  nav{gap:4px}
}

/* ───── Changelog page ───── */
/* Bare element selectors are scoped under .container. */
    .container {
      max-width: 800px;
      margin: 0 auto;
      width: 100%;
    }

    .container h1 {
      text-align: center;
      margin-bottom: 30px;
      margin-top: 0;
      font-family: var(--fm);
      font-size: 28px;
      font-weight: 800;
      color: #fff;
      letter-spacing: -1px;
    }

    .version {
      background: #171C2B;
      border-radius: 12px;
      padding: 15px 20px;
      margin-bottom: 20px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    }

    .version h2 {
      margin: 0;
      font-size: 20px;
    }

    .date {
      font-size: 12px;
      color: #94a3b8;
      margin-bottom: 10px;
    }

    .container ul {
      padding-left: 20px;
    }

    .container li {
      margin-bottom: 6px;
    }

    .tag {
      display: inline-block;
      padding: 2px 8px;
      font-size: 10px;
      border-radius: 6px;
      margin-right: 6px;
      font-weight: bold;
    }

    .added { background: #16a34a; }
    .fixed { background: #dc2626; }
    .updated { background: #2563eb; }

/* ─────────────── RESPONSIVE ─────────────── */

.container{padding:0 20px}

@media (max-width:1100px){
  nav{padding:0 32px}
}

/* Tablet */
@media (max-width:900px){
  nav{padding:0 24px}
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:fixed;top:68px;left:0;right:0;
    flex-direction:column;gap:0;padding:16px 24px 22px;
    background:rgba(10,13,20,.98);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  
}

/* Mobile */
@media (max-width:600px){
  nav{padding:0 16px;height:60px}
  .nav-links{top:60px}
  
  
  

  .container{padding:0 16px;max-width:100%}
  .container h1{font-size:22px;letter-spacing:-.5px}

  /* Identity bar stacks on mobile */
  .identity-bar{flex-direction:column;align-items:flex-start!important;gap:12px!important;padding:18px!important}
  .identity-bar > div:last-child{margin-left:0!important}

  .version{padding:14px 16px;border-radius:10px}
  .version h2{font-size:17px}
  .date{font-size:11px}
  .container ul{padding-left:18px}
  .container li{font-size:14px}
  .tag{font-size:9px;padding:2px 7px}
}

@media (max-width:380px){

}


/* ═══════════════════════════════════════════════════════════ */
/*  ───── Support & Blog page ─────                            */
/* ═══════════════════════════════════════════════════════════ */

body.page-support{min-height:100vh;display:flex;flex-direction:column}
body.page-support > footer{margin-top:auto}

/* ── SUPPORT HERO ─────────────────────────────────────────── */
.support-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#060810,#0a0f1e,#0d1528);
  padding:60px 60px 80px;
}
.support-glow1{position:absolute;top:-10%;right:-5%;width:600px;height:600px;background:radial-gradient(circle,rgba(59,130,246,.10) 0%,transparent 70%);pointer-events:none}
.support-glow2{position:absolute;bottom:-15%;left:10%;width:480px;height:480px;background:radial-gradient(circle,rgba(6,182,212,.08) 0%,transparent 70%);pointer-events:none}

.support-inner{position:relative;z-index:2;max-width:860px;margin:0 auto}

.support-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.25);
  color:#93c5fd;font-family:'DM Mono',monospace;font-size:11px;font-weight:600;
  letter-spacing:2px;padding:7px 16px;border-radius:100px;margin-bottom:22px;
}
.support-badge span{width:6px;height:6px;background:var(--blue);border-radius:50%;animation:pulse 2s infinite}

.support-hero h1{
  font-family:var(--fh);font-size:clamp(36px,5vw,56px);font-weight:800;
  color:#fff;line-height:1.1;letter-spacing:-1.5px;margin-bottom:18px;
}
.support-hero h1 .grad{
  background:linear-gradient(135deg,var(--blue-l),var(--teal-l));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.support-lead{
  font-size:17px;color:var(--muted);line-height:1.7;max-width:640px;margin-bottom:40px;
}

/* ── FORM ─────────────────────────────────────────────────── */
.support-form{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:20px;padding:32px;margin-bottom:36px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.form-field{margin-bottom:18px;display:flex;flex-direction:column}
.form-field:last-of-type{margin-bottom:22px}
.form-row .form-field{margin-bottom:0}
.form-field label{
  font-family:var(--fb);font-size:12px;font-weight:600;color:var(--pale);
  letter-spacing:1px;text-transform:uppercase;margin-bottom:8px;
}
.form-field input,
.form-field select,
.form-field textarea{
  width:100%;background:rgba(255,255,255,.03);
  border:1px solid var(--border);border-radius:10px;
  padding:13px 16px;color:var(--text);font-family:var(--fb);font-size:14.5px;
  transition:border-color .2s,background .2s,box-shadow .2s;
  font-weight:500;
}
.form-field textarea{resize:vertical;min-height:120px;line-height:1.6}
.form-field input::placeholder,
.form-field textarea::placeholder{color:var(--pale);opacity:.7}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  outline:none;border-color:rgba(59,130,246,.5);
  background:rgba(255,255,255,.05);
  box-shadow:0 0 0 4px rgba(59,130,246,.08);
}
.form-field select{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath fill='%2394a3b8' d='M6 7 0 0h12z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:42px;
}
.form-field select option{background:#0d1018;color:var(--text)}

.support-submit{
  display:inline-flex;align-items:center;gap:10px;
  background:linear-gradient(135deg,var(--blue),var(--teal));
  color:#fff;border:none;
  padding:13px 28px;border-radius:10px;
  font-family:var(--fb);font-size:14.5px;font-weight:700;
  cursor:pointer;transition:opacity .2s,transform .15s,box-shadow .2s;
  box-shadow:0 6px 20px rgba(59,130,246,.25);
}
.support-submit:hover{opacity:.92;transform:translateY(-1px);box-shadow:0 8px 26px rgba(59,130,246,.35)}
.support-submit svg{transition:transform .2s}
.support-submit:hover svg{transform:translateX(2px)}

.form-note{
  font-size:12.5px;color:var(--pale);margin-top:16px;line-height:1.6;
}
.form-note strong{color:var(--muted);font-weight:600}

/* ── ALT CONTACT CARDS ────────────────────────────────────── */
.support-alt{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
.support-alt-card{
  display:flex;align-items:center;gap:14px;
  background:var(--bg-card2);border:1px solid var(--border);
  border-radius:14px;padding:16px 18px;
  transition:border-color .2s,transform .2s;
}
.support-alt-card:hover{border-color:rgba(59,130,246,.3);transform:translateY(-2px)}
.alt-ico{
  width:40px;height:40px;flex-shrink:0;
  background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.2);
  border-radius:10px;display:flex;align-items:center;justify-content:center;
  color:var(--blue-l);font-size:18px;
}
.alt-t{
  font-size:11px;font-weight:600;color:var(--pale);
  letter-spacing:1.4px;text-transform:uppercase;margin-bottom:3px;
}
.support-alt-card a{
  color:var(--text);text-decoration:none;font-size:13.5px;font-weight:600;
  transition:color .2s;
}
.support-alt-card a:hover{color:var(--blue-l)}
.support-alt-card span{color:var(--text);font-size:13.5px;font-weight:500}

/* ── BLOG SECTION ─────────────────────────────────────────── */
.blog-section{
  background:var(--bg);padding:90px 60px;
  border-top:1px solid var(--border2);
}
.blog-inner{max-width:1180px;margin:0 auto}

.blog-header{text-align:center;max-width:620px;margin:0 auto 56px}
.blog-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.25);
  color:#c4b5fd;font-family:'DM Mono',monospace;font-size:11px;font-weight:600;
  letter-spacing:2px;padding:7px 16px;border-radius:100px;margin-bottom:20px;
}
.blog-badge span{width:6px;height:6px;background:var(--purple);border-radius:50%;animation:pulse 2s infinite}
.blog-header h2{
  font-family:var(--fh);font-size:clamp(30px,4vw,44px);font-weight:800;
  color:#fff;line-height:1.15;letter-spacing:-1px;margin-bottom:14px;
}
.blog-lead{font-size:16px;color:var(--muted);line-height:1.7}

.blog-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}

.blog-post{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:18px;padding:28px 26px;
  transition:border-color .25s,transform .25s,box-shadow .25s;
  display:flex;flex-direction:column;
}
.blog-post:hover{
  border-color:rgba(59,130,246,.35);
  transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(0,0,0,.3);
}

.blog-featured{
  grid-column:1 / -1;
  background:linear-gradient(135deg,rgba(59,130,246,.08),rgba(6,182,212,.05),var(--bg-card));
  border-color:rgba(59,130,246,.25);
  padding:36px 36px;
}
.blog-featured h3{font-size:26px}
.blog-featured p{font-size:15px}

.blog-post-meta{
  display:flex;align-items:center;gap:12px;margin-bottom:16px;
  font-family:'DM Mono',monospace;font-size:11px;
}
.blog-date{color:var(--pale);letter-spacing:.5px}
.blog-tag{
  padding:4px 10px;border-radius:100px;
  font-size:10px;font-weight:700;letter-spacing:1.2px;
  text-transform:uppercase;
}
.blog-tag-release{background:rgba(16,185,129,.15);color:#6ee7b7;border:1px solid rgba(16,185,129,.25)}
.blog-tag-tutorial{background:rgba(59,130,246,.15);color:#93c5fd;border:1px solid rgba(59,130,246,.25)}
.blog-tag-news{background:rgba(139,92,246,.15);color:#c4b5fd;border:1px solid rgba(139,92,246,.25)}

.blog-post h3{
  font-family:var(--fh);font-size:19px;font-weight:700;
  color:#fff;line-height:1.3;letter-spacing:-.3px;margin-bottom:12px;
}
.blog-post p{
  font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:18px;
  flex-grow:1;
}
.blog-post p code{
  font-family:'DM Mono',monospace;font-size:12.5px;
  background:rgba(59,130,246,.1);color:var(--blue-l);
  padding:2px 7px;border-radius:5px;
}
.blog-read-more{
  font-size:13px;font-weight:600;color:var(--blue-l);
  text-decoration:none;transition:color .2s,transform .2s;
  align-self:flex-start;
}
.blog-read-more:hover{color:var(--teal-l)}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width:1100px){
  .support-hero{padding:50px 40px 70px}
  .blog-section{padding:80px 40px}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .blog-featured{grid-column:1 / -1}
}

@media (max-width:900px){
  .support-hero{padding:40px 28px 60px}
  .blog-section{padding:64px 28px}
  .support-form{padding:24px}
  .form-row{grid-template-columns:1fr;gap:0}
  .form-row .form-field{margin-bottom:18px}
  .support-alt{grid-template-columns:1fr;gap:10px}
  .blog-grid{grid-template-columns:1fr;gap:18px}
  .blog-featured{padding:28px 24px}
  .blog-featured h3{font-size:22px}
}

@media (max-width:600px){
  .support-hero{padding:28px 18px 48px}
  .blog-section{padding:52px 18px}
  .support-hero h1{font-size:32px;letter-spacing:-1px}
  .support-lead{font-size:15px}
  .support-form{padding:20px 18px;border-radius:16px}
  .form-field input,
  .form-field select,
  .form-field textarea{font-size:14px;padding:11px 14px}
  .support-submit{width:100%;justify-content:center;padding:14px}
  .blog-header{margin-bottom:40px}
  .blog-header h2{font-size:26px;letter-spacing:-.5px}
  .blog-lead{font-size:14.5px}
  .blog-post{padding:22px 20px;border-radius:14px}
  .blog-post h3{font-size:17px}
  .blog-featured h3{font-size:20px}
  .support-alt-card{padding:14px}
}


/* ═══════════════════════════════════════════════════════════ */
/*  ───── Blog post / article page ─────                       */
/*  All element selectors scoped under .article-wrap so they   */
/*  don't affect other pages.                                  */
/* ═══════════════════════════════════════════════════════════ */

body.page-article{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}
body.page-article > footer{margin-top:auto}

.article-wrap{
  max-width:760px;margin:0 auto;padding:40px 40px 80px;width:100%;
}

/* Back link */
.article-back{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--pale);
  text-decoration:none;transition:color .2s;margin-bottom:28px;
}
.article-back:hover{color:var(--blue-l)}

/* Header */
.article-header{margin-bottom:40px}
.article-meta-top{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-family:'DM Mono',monospace;font-size:12px;color:var(--pale);margin-bottom:22px;
}
.article-dot{color:var(--border);font-size:14px}
.article-date,.article-read{letter-spacing:.5px}

.article-wrap h1{
  font-family:var(--fh);font-size:clamp(32px,4.5vw,48px);font-weight:800;
  color:#fff;line-height:1.15;letter-spacing:-1.4px;margin-bottom:20px;
}

.article-dek{
  font-size:18px;color:var(--muted);line-height:1.65;
  margin-bottom:32px;font-weight:400;
}

/* Author */
.article-author{
  display:flex;align-items:center;gap:14px;
  padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.author-avatar{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--teal));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-family:var(--fh);font-size:14px;font-weight:700;letter-spacing:.5px;
  flex-shrink:0;
}
.author-name{font-size:14.5px;font-weight:700;color:var(--text);line-height:1.3}
.author-role{font-size:12px;color:var(--pale);margin-top:2px}

/* Cover image placeholder */
.article-cover{
  margin:40px 0 48px;border-radius:16px;overflow:hidden;
  border:1px solid var(--border);
}
.cover-placeholder{
  aspect-ratio:16/9;background:linear-gradient(135deg,#0d1018,#141922,#1a2233);
  display:flex;align-items:center;justify-content:center;position:relative;
}
.cover-placeholder::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:20px 20px;
}
.cover-label{
  position:relative;z-index:1;
  font-family:'DM Mono',monospace;font-size:11px;color:var(--pale);
  letter-spacing:2px;text-transform:uppercase;
}

/* Body typography */
.article-body{
  font-family:var(--fb);font-size:17px;color:var(--text);line-height:1.8;
}
.article-body .lead{
  font-size:19px;line-height:1.7;color:var(--text);margin-bottom:32px;
  padding-left:16px;border-left:3px solid var(--blue);
}
.article-body h2{
  font-family:var(--fh);font-size:28px;font-weight:700;color:#fff;
  letter-spacing:-.5px;line-height:1.25;margin:44px 0 18px;
}
.article-body h3{
  font-family:var(--fh);font-size:21px;font-weight:700;color:#fff;
  letter-spacing:-.3px;margin:32px 0 14px;
}
.article-body p{margin-bottom:22px;color:var(--text)}
.article-body a{
  color:var(--blue-l);text-decoration:none;
  border-bottom:1px solid rgba(96,165,250,.3);transition:color .2s,border-color .2s;
}
.article-body a:hover{color:var(--teal-l);border-bottom-color:var(--teal-l)}
.article-body strong{color:#fff;font-weight:700}
.article-body em{color:var(--text);font-style:italic}

/* Lists */
.article-body ul,
.article-body ol{
  margin:0 0 24px;padding-left:26px;
}
.article-body li{
  margin-bottom:10px;line-height:1.75;
}
.article-body ul li::marker{color:var(--blue-l)}
.article-body ol li::marker{color:var(--blue-l);font-weight:600}

/* Inline code */
.article-body code{
  font-family:'DM Mono',monospace;font-size:14px;
  background:rgba(59,130,246,.1);color:var(--blue-l);
  padding:2px 8px;border-radius:6px;border:1px solid rgba(59,130,246,.15);
}

/* Code block */
.article-code{
  background:#060810;border:1px solid rgba(59,130,246,.15);
  border-radius:12px;padding:20px 24px;margin:24px 0 28px;
  font-family:'DM Mono',monospace;font-size:13.5px;color:#cbd5e1;
  line-height:1.8;overflow-x:auto;position:relative;
}
.article-code::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--teal));
}
.article-code code{
  background:none;border:none;color:inherit;padding:0;
  font-size:inherit;white-space:pre;
}

/* Blockquote */
.article-body blockquote{
  margin:32px 0;padding:22px 26px;
  background:var(--bg-card);border:1px solid var(--border);
  border-left:4px solid var(--blue);border-radius:12px;
}
.article-body blockquote p{
  font-size:18px;font-style:italic;color:var(--text);
  line-height:1.65;margin-bottom:10px;
}
.article-body blockquote cite{
  font-style:normal;font-size:13px;color:var(--pale);
  font-family:'DM Mono',monospace;letter-spacing:.3px;
}

/* Horizontal rule */
.article-rule{
  border:none;height:1px;background:var(--border);margin:44px 0;
}

.article-outro{
  font-size:15px;color:var(--muted);line-height:1.7;
  padding:18px 22px;background:var(--bg-card2);border:1px solid var(--border);
  border-radius:12px;
}

/* Footer of post */
.article-footer-row{
  margin-top:48px;padding-top:26px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;
}
.article-footer-row .article-back{margin-bottom:0}
.article-share{
  display:flex;align-items:center;gap:14px;
  font-family:'DM Mono',monospace;font-size:12px;
}
.share-label{color:var(--pale);letter-spacing:1.5px;text-transform:uppercase}
.article-share a{
  color:var(--muted);text-decoration:none;font-weight:600;
  padding:4px 10px;border:1px solid var(--border);border-radius:100px;
  transition:color .2s,border-color .2s,background .2s;
}
.article-share a:hover{
  color:var(--blue-l);border-color:rgba(59,130,246,.4);
  background:rgba(59,130,246,.08);
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width:900px){
  .article-wrap{padding:32px 32px 64px}
  .article-body{font-size:16px}
  .article-body .lead{font-size:17px}
  .article-body h2{font-size:24px;margin:36px 0 14px}
  .article-body h3{font-size:19px;margin:26px 0 12px}
  .article-body blockquote p{font-size:16px}
  .article-cover{margin:32px 0 36px}
}

@media (max-width:600px){
  .article-wrap{padding:22px 18px 52px}
  .article-wrap h1{font-size:28px;letter-spacing:-1px;line-height:1.2}
  .article-dek{font-size:15.5px}
  .article-body{font-size:15.5px;line-height:1.75}
  .article-body .lead{font-size:16px;padding-left:14px}
  .article-body h2{font-size:21px;margin:32px 0 12px}
  .article-body h3{font-size:17px;margin:24px 0 10px}
  .article-body ul,.article-body ol{padding-left:22px}
  .article-body blockquote{padding:16px 18px;margin:24px 0}
  .article-body blockquote p{font-size:15px}
  .article-code{padding:16px 18px;font-size:12.5px}
  .article-footer-row{flex-direction:column;align-items:flex-start;gap:16px}
  .article-meta-top{font-size:11.5px;gap:10px}
  .author-avatar{width:40px;height:40px}
}