/* Replicost — shared design system */

:root{
  --ink:#070A14;
  --ink-2:#0E1322;
  --surface:#131A2C;
  --surface-2:#1A2238;
  --line:#26304A;
  --text:#F4F6FB;
  --text-dim:#A6B0C8;
  --accent:#FF5C28;
  --accent-2:#FFB23F;
  --gold:#F2C94C;
  --green:#28D17C;
  --blue:#5BA0FF;
}
*{box-sizing:border-box}
html,body{background:var(--ink);color:var(--text);font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;margin:0;padding:0}
a{color:inherit;text-decoration:none}
.font-display{font-family:'Space Grotesk',sans-serif;letter-spacing:-0.02em}
.font-mono{font-family:'JetBrains Mono',monospace}

/* Backgrounds */
.grid-bg{
  background-image:
    linear-gradient(rgba(255,92,40,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,92,40,0.06) 1px, transparent 1px),
    radial-gradient(ellipse at top, rgba(255,92,40,0.15), transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(91,160,255,0.10), transparent 60%);
  background-size: 56px 56px, 56px 56px, 100% 100%, 100% 100%;
}
.scanline::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(180deg, transparent 0 3px, rgba(255,255,255,0.015) 3px 4px);
}
.blueprint{
  background-image:
    linear-gradient(rgba(91,160,255,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(91,160,255,.08) 1px,transparent 1px);
  background-size:24px 24px;
}

/* Type & utilities */
.gradient-text{
  background:linear-gradient(120deg,#FFB23F 0%, #FF5C28 50%, #FF3D6E 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.accent-text{color:var(--accent)}
.text-dim{color:var(--text-dim)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;color:var(--accent);font-weight:600;letter-spacing:.16em;font-size:.78rem;text-transform:uppercase}
.h1{font-size:clamp(2.4rem,6vw,4.6rem);line-height:1.02;font-weight:800;letter-spacing:-0.025em;font-family:'Space Grotesk',sans-serif}
.h2{font-size:clamp(1.8rem,3.5vw,3rem);font-weight:800;letter-spacing:-0.025em;line-height:1.05;font-family:'Space Grotesk',sans-serif}
.h3{font-size:clamp(1.2rem,2vw,1.5rem);font-weight:700;letter-spacing:-0.02em;font-family:'Space Grotesk',sans-serif}
.feature-num{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:.78rem;letter-spacing:.05em}
.num{font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:-0.03em}

/* Pills, badges */
.pill{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .8rem;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,0.02);font-size:.78rem;color:var(--text-dim);font-weight:500}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.pill .dot-green{background:var(--green);box-shadow:0 0 12px var(--green)}
.badge-green{background:rgba(40,209,124,.12);color:var(--green);border:1px solid rgba(40,209,124,.3)}
.badge-red{background:rgba(255,107,107,.12);color:#FF6B6B;border:1px solid rgba(255,107,107,.3)}
.badge-blue{background:rgba(91,160,255,.12);color:var(--blue);border:1px solid rgba(91,160,255,.3)}
.badge-amber{background:rgba(242,201,76,.12);color:var(--gold);border:1px solid rgba(242,201,76,.3)}
.stamp{
  border:2px solid var(--accent);color:var(--accent);
  transform:rotate(-6deg);padding:.4rem 1rem;border-radius:6px;
  font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:.1em;
  display:inline-block;font-size:.85rem;
  box-shadow:inset 0 0 0 2px var(--accent);
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;padding:.85rem 1.25rem;border-radius:.6rem;transition:all .15s ease}
.btn-primary{background:linear-gradient(135deg,var(--accent),#FF3D6E);color:#fff;box-shadow:0 8px 30px -8px rgba(255,92,40,.6)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 40px -10px rgba(255,92,40,.8)}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,0.02)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* Cards */
.card{background:linear-gradient(180deg,rgba(255,255,255,0.025),rgba(255,255,255,0));border:1px solid var(--line);border-radius:14px;padding:1.5rem;position:relative;overflow:hidden}
.card-hover:hover{border-color:rgba(255,92,40,0.45);transform:translateY(-2px);transition:all .2s ease}
.glow-border{position:relative}
.glow-border::after{content:"";position:absolute;inset:-1px;border-radius:14px;padding:1px;background:linear-gradient(135deg,var(--accent),transparent 40%,transparent 60%,var(--blue));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}

/* Layout */
.section{padding:5rem 1.5rem}
.container{max-width:1240px;margin:0 auto}
.border-line{border-color:var(--line)}
.divider{height:1px;background:var(--line);width:100%}

/* Nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(7,10,20,0.72);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem}
.nav-links{display:none;gap:1.75rem;font-size:.9rem;font-weight:500}
.nav-links a{color:var(--text-dim)}
.nav-links a:hover{color:var(--text)}
@media (min-width:768px){.nav-links{display:flex}}
.brand{display:flex;align-items:center;gap:.6rem;font-family:'Space Grotesk',sans-serif;font-size:1.25rem;font-weight:700;letter-spacing:-.02em}
.brand-est{font-family:'JetBrains Mono',monospace;font-size:.7rem;color:var(--text-dim);margin-left:.5rem}

/* Footer */
.footer{border-top:1px solid var(--line);padding:4rem 1.5rem 2.5rem;background:#06080F}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;max-width:1240px;margin:0 auto}
@media (min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer-col-title{font-family:'Space Grotesk',sans-serif;font-weight:600;margin-bottom:.75rem;color:var(--text)}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem;font-size:.9rem}
.footer-link{color:var(--text-dim)}
.footer-link:hover{color:var(--accent)}
.footer-bottom{max-width:1240px;margin:3rem auto 0;padding-top:1.5rem;display:flex;flex-direction:column;gap:.75rem;justify-content:space-between;font-size:.78rem;color:var(--text-dim);border-top:1px solid var(--line)}
@media (min-width:768px){.footer-bottom{flex-direction:row;align-items:center}}
.footer-bottom-links{display:flex;gap:1.25rem}

/* Live dot animation */
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 14px var(--green);animation:pulse-dot 1.8s ease-in-out infinite}

/* Grids */
.grid{display:grid;gap:1rem}
.grid-2{grid-template-columns:repeat(1,1fr)}
.grid-3{grid-template-columns:repeat(1,1fr)}
.grid-4{grid-template-columns:repeat(1,1fr)}
@media (min-width:768px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
}
.gap-5{gap:1.25rem}
.gap-6{gap:1.5rem}
.gap-10{gap:2.5rem}

/* Tables */
table.compare{border-collapse:collapse;width:100%;font-size:.9rem}
table.compare th,table.compare td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line)}
table.compare thead tr{background:rgba(255,255,255,0.02)}
.check{color:var(--green)}
.cross{color:#FF6B6B}

/* Hero pattern + helpers */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .scan{position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(180deg, transparent 0 3px, rgba(255,255,255,0.015) 3px 4px)}
.muted{color:var(--text-dim)}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}
.max-w-3xl{max-width:48rem}
.max-w-2xl{max-width:42rem}
.mt-3{margin-top:.75rem}
.mt-5{margin-top:1.25rem}
.mt-7{margin-top:1.75rem}
.mt-10{margin-top:2.5rem}
.mt-12{margin-top:3rem}
.mb-3{margin-bottom:.75rem}
.mb-5{margin-bottom:1.25rem}
.mb-10{margin-bottom:2.5rem}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}
.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}
.flex-wrap{flex-wrap:wrap}
.space-y-3>*+*{margin-top:.75rem}
.space-y-4>*+*{margin-top:1rem}
.text-sm{font-size:.875rem}
.text-xs{font-size:.78rem}
.text-lg{font-size:1.075rem}
.text-xl{font-size:1.25rem}
.text-2xl{font-size:1.5rem}
.text-4xl{font-size:2rem}
.font-bold{font-weight:700}
.font-semibold{font-weight:600}
.font-medium{font-weight:500}

/* Details (FAQ) */
details.faq{background:linear-gradient(180deg,rgba(255,255,255,0.025),rgba(255,255,255,0));border:1px solid var(--line);border-radius:14px;padding:1.25rem 1.5rem}
details.faq summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary .chev{transition:transform .2s ease;font-family:'JetBrains Mono',monospace;font-size:1.5rem;color:var(--accent)}
details.faq[open] summary .chev{transform:rotate(45deg)}
details.faq[open]{padding-bottom:1.25rem}
details.faq p{color:var(--text-dim);margin:.75rem 0 0;font-size:.95rem;line-height:1.55}

/* Inline lists used on detail pages */
.check-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.6rem}
.check-list li{display:flex;gap:.6rem;align-items:flex-start;font-size:.95rem;color:var(--text)}
.check-list li::before{content:"✓";color:var(--green);font-weight:700;margin-top:.05rem}