*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --cf:#F6821F;--cf-lt:#FBAD41;--cf-dk:#d96b10;
  --bg:#070707;--bg-2:#0d0d0d;--bg-3:#141414;
  --surface:#1a1a1a;--surface2:#222;
  --border:rgba(255,255,255,.07);--border2:rgba(255,255,255,.12);
  --text:#f0ede8;--muted:#888;--faint:#444;
  --font:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --mono:'SF Mono','Fira Code',monospace;
  --max-w:1180px;--r:10px;--r-lg:16px;--t:.24s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;font-size:15px}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--cf);text-decoration:none}
a:hover{text-decoration:underline}
strong{font-weight:700}
p{color:var(--muted);font-size:.875rem;line-height:1.8}
h2{font-size:clamp(1.75rem,3.2vw,2.4rem);font-weight:800;letter-spacing:-.025em;line-height:1.12;color:var(--text)}
h3{font-size:1rem;font-weight:700;color:var(--text)}
code{font-family:var(--mono);font-size:.78em;color:#a6e3a1}
pre{background:#0d1117;border:1px solid rgba(255,255,255,.06);border-radius:8px;padding:.85rem 1rem;font-family:var(--mono);font-size:.76rem;line-height:1.7;color:#cdd6f4;overflow-x:auto}
.container{max-width:var(--max-w);margin:0 auto;padding:0 2rem}
.accent{color:var(--cf)}
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.72rem 1.5rem;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;border:none;font-family:var(--font);transition:var(--t);text-decoration:none}
.btn svg{width:14px;height:14px;flex-shrink:0}
.btn--primary{background:var(--cf);color:#fff}
.btn--primary:hover{background:var(--cf-dk);transform:translateY(-1px);box-shadow:0 6px 20px rgba(246,130,31,.3)}
.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--border2)}
.btn--ghost:hover{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.04);transform:translateY(-1px)}
.btn--lg{padding:.85rem 1.75rem;font-size:.9rem}
.section-header{text-align:center;max-width:640px;margin:0 auto 4rem}
.section-label{font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--cf);margin-bottom:.6rem;display:block}
.section-header h2{margin-bottom:.75rem}
.section-header p{font-size:.925rem}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1rem 2.5rem;transition:var(--t)}
.nav.scrolled{background:rgba(7,7,7,.93);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}
.nav__brand{display:flex;align-items:center;gap:.5rem}
.nav__mk{font-size:.95rem;font-weight:900;color:var(--text);letter-spacing:.06em}
.nav__sep{color:var(--faint)}
.nav__product{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--cf-lt);background:rgba(246,130,31,.1);border:1px solid rgba(246,130,31,.2);padding:.15rem .5rem;border-radius:4px}
.nav__links{display:flex;align-items:center;gap:1.75rem;list-style:none}
.nav__links a{font-size:.8rem;font-weight:500;color:var(--muted);transition:color var(--t);text-decoration:none}
.nav__links a:hover{color:var(--text)}
.nav__cta{background:var(--cf)!important;color:#fff!important;font-weight:600!important;padding:.4rem .95rem;border-radius:6px;font-size:.78rem!important}
.nav__cta:hover{background:var(--cf-dk)!important;text-decoration:none!important}
.nav__hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav__hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:var(--t)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:70px;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:var(--bg)}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(246,130,31,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(246,130,31,.03) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 65% at 50% 40%,black 20%,transparent 100%)}
.glow{position:absolute;border-radius:50%;filter:blur(130px);pointer-events:none}
.g1{width:550px;height:550px;background:radial-gradient(circle,rgba(246,130,31,.08),transparent 70%);top:-80px;right:-100px;animation:gf 14s ease-in-out infinite alternate}
.g2{width:350px;height:350px;background:radial-gradient(circle,rgba(56,189,248,.05),transparent 70%);bottom:0;left:-60px;animation:gf 18s ease-in-out infinite alternate-reverse}
@keyframes gf{from{transform:translate(0,0)}to{transform:translate(22px,16px)}}
.hero__inner{position:relative;z-index:2;padding-top:2rem;padding-bottom:4rem}
.hero__eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.72rem;font-weight:600;color:var(--cf-lt);background:rgba(246,130,31,.08);border:1px solid rgba(246,130,31,.2);padding:.28rem .75rem;border-radius:50px;letter-spacing:.04em;margin-bottom:1.75rem}
.eyebrow-dot{width:7px;height:7px;background:#4ade80;border-radius:50%;animation:pulse 2s ease-in-out infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}
.hero__h1{font-size:clamp(2.6rem,5.5vw,4.2rem);font-weight:800;letter-spacing:-.03em;line-height:1.07;margin-bottom:1.25rem;max-width:720px}
.hero__sub{font-size:.975rem;color:var(--muted);max-width:640px;line-height:1.8;margin-bottom:2rem}
.hero__ctas{display:flex;gap:.75rem;flex-wrap:wrap;margin-bottom:2.5rem}
.hero__stats{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.hs{display:flex;flex-direction:column}
.hs strong{font-size:1.35rem;font-weight:800;color:var(--cf-lt);line-height:1}
.hs span{font-size:.66rem;color:var(--muted);margin-top:.2rem}
.hs__sep{width:1px;height:32px;background:var(--border2)}

/* SECTIONS */
.section{padding:6rem 0;background:var(--bg);border-top:1px solid var(--border)}
.section--alt{background:var(--bg-2)}

/* ARCHITECTURE DIAGRAM */
.arch-diagram{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--r-lg);padding:2.5rem;margin-bottom:2rem;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.arch-layer{width:100%;display:flex;flex-direction:column;align-items:center;gap:.75rem}
.arch-layer__label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--faint);text-align:center}
.arch-layer__label--mkio{color:#60a5fa}
.arch-layer__label--cf{display:flex;align-items:center;gap:.5rem;color:var(--cf-lt);font-size:.68rem}
.arch-layer--mkio{background:rgba(96,165,250,.03);border:1px solid rgba(96,165,250,.12);border-radius:var(--r);padding:1.25rem;width:100%}
.arch-layer--cf{background:rgba(246,130,31,.04);border:2px solid rgba(246,130,31,.2);border-radius:var(--r);padding:1.25rem;width:100%}
.arch-layer__nodes{display:flex;justify-content:center;gap:1.5rem;flex-wrap:wrap}
.arch-node{display:flex;flex-direction:column;align-items:center;gap:.4rem;font-size:.74rem;font-weight:600;text-align:center;min-width:90px}
.arch-node svg{width:36px;height:36px;padding:8px;border-radius:8px;border:1px solid var(--border2);background:var(--surface)}
.arch-node small{font-size:.6rem;color:var(--muted);font-weight:400}
.arch-node--source svg{background:rgba(255,255,255,.04);color:var(--muted)}
.arch-node--mkio svg{background:rgba(96,165,250,.08);border-color:rgba(96,165,250,.2);color:#60a5fa}
.arch-node--cf svg{background:rgba(246,130,31,.1);border-color:rgba(246,130,31,.25);color:var(--cf)}
.arch-node--subscriber svg{background:rgba(74,222,128,.06);border-color:rgba(74,222,128,.2);color:#4ade80}
.arch-arrow-down{display:flex;flex-direction:column;align-items:center;gap:.2rem;font-size:.62rem;color:var(--faint);text-transform:uppercase;letter-spacing:.08em}
.arch-arrow-down svg{width:24px;height:40px}
.arch-callout{display:flex;gap:.85rem;align-items:flex-start;background:rgba(246,130,31,.05);border:1px solid rgba(246,130,31,.15);border-radius:var(--r);padding:1rem 1.25rem;font-size:.82rem;color:var(--muted);line-height:1.65}
.arch-callout__icon{width:18px;height:18px;flex-shrink:0;color:var(--cf-lt);margin-top:1px}
.arch-callout__icon svg{width:100%;height:100%}
.arch-callout strong{color:var(--text)}

/* FIT ROWS */
.fit-rows{display:flex;flex-direction:column;gap:0;border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.fit-row{display:grid;grid-template-columns:56px 1fr 320px;gap:2rem;align-items:start;padding:2.25rem;border-bottom:1px solid var(--border);transition:background var(--t)}
.fit-row:last-child{border-bottom:none}
.fit-row:hover{background:rgba(255,255,255,.015)}
.fit-row--reverse{direction:rtl}
.fit-row--reverse>*{direction:ltr}
.fit-row__num{font-size:1.75rem;font-weight:800;color:var(--faint);line-height:1;padding-top:.25rem}
.fit-row__num--hidden{display:none}
.fit-row__header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:.7rem;flex-wrap:wrap}
.fit-row__header h3{font-size:.975rem}
.fit-row__content>p{font-size:.855rem;color:var(--muted);line-height:1.75;margin-bottom:.85rem}
.fit-badge{font-size:.62rem;font-weight:700;padding:.2rem .55rem;border-radius:4px;white-space:nowrap;flex-shrink:0}
.fit-badge--critical{background:rgba(248,113,113,.1);color:#fca5a5;border:1px solid rgba(248,113,113,.2)}
.fit-badge--high{background:rgba(246,130,31,.1);color:var(--cf-lt);border:1px solid rgba(246,130,31,.2)}
.fit-badge{background:rgba(255,255,255,.06);color:var(--muted);border:1px solid var(--border2)}
.fit-solution{background:rgba(246,130,31,.05);border:1px solid rgba(246,130,31,.12);border-radius:8px;padding:.85rem 1rem;margin-top:.75rem}
.fit-solution__label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--cf);margin-bottom:.45rem;display:block}
.fit-solution p{font-size:.8rem;color:var(--muted);line-height:1.65;margin:0}

/* Spike viz */
.spike-viz{background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);padding:1.25rem}
.spike-viz__label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:1rem}
.spike-bar-row{display:flex;align-items:center;gap:.75rem;margin-bottom:.6rem;font-size:.72rem;color:var(--muted)}
.spike-bar-row span:first-child{min-width:90px;flex-shrink:0;text-align:right}
.spike-bar{height:26px;border-radius:5px;display:flex;align-items:center;padding:0 .65rem;font-size:.7rem;font-weight:600;transition:width 1.2s ease}
.spike-bar--bad{background:rgba(248,113,113,.15);color:#fca5a5;border:1px solid rgba(248,113,113,.2)}
.spike-bar--good{background:rgba(74,222,128,.1);color:#86efac;border:1px solid rgba(74,222,128,.2)}

/* Signed URL example */
.signed-url-example{margin-top:.85rem}
.sue-label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:.5rem}

/* Analytics card */
.analytics-card{background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r);padding:1.25rem}
.analytics-card__label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:.85rem}
.analytics-row{display:flex;justify-content:space-between;align-items:center;padding:.4rem 0;border-bottom:1px solid var(--border);font-size:.78rem;color:var(--muted)}
.analytics-row:last-of-type{border-bottom:none}
.analytics-val{font-weight:700;color:var(--text)}
.analytics-val--green{color:#4ade80}
.analytics-note{font-size:.65rem;color:var(--faint);font-style:italic;margin-top:.75rem}

/* FEATURES GRID */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.feature-card{background:var(--bg-2);padding:1.75rem;transition:background var(--t)}
.feature-card:hover{background:var(--bg-3)}
.feature-card--wide{grid-column:span 3;border-bottom:1px solid var(--border)}
.feature-card__icon{width:38px;height:38px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:9px;flex-shrink:0;margin-bottom:.85rem}
.feature-card__icon svg{width:100%;height:100%}
.feature-card h3{font-size:.95rem;margin-bottom:.55rem}
.feature-card p{font-size:.845rem;color:var(--muted);line-height:1.75;margin-bottom:.6rem}
.feature-stat{display:inline-flex;flex-direction:column;background:rgba(74,222,128,.06);border:1px solid rgba(74,222,128,.15);border-radius:7px;padding:.5rem .85rem;margin-top:.25rem}
.feature-stat strong{font-size:1.25rem;font-weight:800;color:#4ade80;line-height:1}
.feature-stat span{font-size:.68rem;color:var(--muted);margin-top:.2rem}

/* SCALE */
.scale-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;align-items:start}
.scale-card--featured{background:var(--bg-3);border:1px solid var(--border2);border-radius:var(--r-lg);padding:2rem}
.scale-card__scenario{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--cf);margin-bottom:1.5rem}
.scale-card__numbers{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:1.25rem}
.scale-num{display:flex;flex-direction:column;gap:.2rem}
.scale-num strong{font-size:1.6rem;font-weight:800;color:var(--cf-lt);line-height:1}
.scale-num span{font-size:.7rem;color:var(--muted);line-height:1.4}
.scale-note{font-size:.7rem;color:var(--faint);font-style:italic;line-height:1.55}
.scale-comparison{background:var(--bg-3);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.75rem}
.scale-comparison__label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:1.25rem}
.comp-row{display:flex;align-items:center;gap:.85rem;margin-bottom:.6rem}
.comp-vendor{font-size:.72rem;color:var(--muted);width:160px;flex-shrink:0;text-align:right}
.comp-bar{height:28px;border-radius:5px;display:flex;align-items:center;padding:0 .75rem;font-size:.7rem;font-weight:600;transition:width 1.2s ease;min-width:60px}
.comp-bar--bad{background:rgba(248,113,113,.12);color:#fca5a5;border:1px solid rgba(248,113,113,.2)}
.comp-bar--good{background:rgba(74,222,128,.1);color:#86efac;border:1px solid rgba(74,222,128,.2)}
.comp-note{font-size:.68rem;color:var(--faint);font-style:italic;margin-top:.85rem;line-height:1.55}

/* CTA */
.cta-section{background:var(--bg)}
.cta-inner{max-width:720px;margin:0 auto}
.cta-badge{display:inline-flex;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--cf-lt);background:rgba(246,130,31,.08);border:1px solid rgba(246,130,31,.2);padding:.3rem .8rem;border-radius:50px;margin-bottom:1.5rem}
.cta-inner h2{font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800;letter-spacing:-.03em;margin-bottom:.85rem}
.cta-inner>p{font-size:.925rem;color:var(--muted);line-height:1.8;margin-bottom:1.1rem}
.cta-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin:2rem 0}
.cta-contact{font-size:.8rem;color:var(--faint);display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}
.cta-contact strong{color:var(--muted)}

/* FOOTER */
.footer{background:var(--bg-2);border-top:1px solid var(--border);padding:2.5rem 0}
.footer__inner{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;align-items:flex-start}
.footer__brand{display:flex;align-items:center;gap:.45rem}

/* FADE */
.fade-up{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

@media(max-width:1024px){
  .fit-row{grid-template-columns:40px 1fr}
  .fit-row__visual,.fit-row--reverse .fit-row__num--hidden{display:none}
  .features-grid{grid-template-columns:1fr}
  .feature-card--wide{grid-column:span 1}
  .scale-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav__links{display:none}
  .nav__hamburger{display:flex}
  .nav__links.open{display:flex;flex-direction:column;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(7,7,7,.97);align-items:center;justify-content:center;gap:2rem;font-size:1.1rem;z-index:99}
  .fit-row{grid-template-columns:1fr}
  .fit-row__num{display:none}
  .fit-row--reverse{direction:ltr}
  .hero__stats{gap:1rem}
  .hs__sep{display:none}
  .arch-layer__nodes{gap:.75rem}
  .footer__inner{flex-direction:column}
}
@media(max-width:480px){
  .hero__ctas{flex-direction:column}
  .btn{width:100%;justify-content:center}
  .cta-actions{flex-direction:column}
  .scale-card__numbers{grid-template-columns:1fr}
}