/* ============================================================================
   Siphrix — Landing  ·  nav + hero + sections
   (loads after tokens.css + base.css)
   ============================================================================ */

/* --- Scroll progress bar -------------------------------------------------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: calc(var(--z-nav) + 1);
  background: var(--grad-teal); transform: scaleX(0); transform-origin: left;
  transition: transform .1s linear; box-shadow: 0 0 12px var(--allow-glow);
}

/* --- Nav ------------------------------------------------------------------ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-nav);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: 1rem var(--gut);
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease),
              padding var(--t) var(--ease), backdrop-filter var(--t) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(8, 12, 18, .72);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
  padding-block: .7rem;
}
.brand { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em; }
.brand .mark {
  width: 30px; height: 30px; display: grid; place-items: center;
  border-radius: 9px; background: var(--grad-teal); color: var(--ink-on-teal);
  box-shadow: 0 0 22px -4px var(--allow-glow); flex: none;
}
.brand .mark svg { width: 18px; height: 18px; }
.brand small { color: var(--ink-3); font-weight: 500; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links a {
  padding: .5rem .85rem; border-radius: var(--radius-pill);
  font-size: .92rem; color: var(--ink-2); font-weight: 500;
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-links a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.nav-links a.active { color: var(--teal); }
.nav-cta { display: flex; align-items: center; gap: .6rem; }

.nav-burger { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line-2); }
.nav-burger span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 3px auto; border-radius: 2px; transition: transform var(--t), opacity var(--t); }
.nav.menu-open .nav-burger span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav.menu-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav.menu-open .nav-burger span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 880px) {
  .nav-burger { display: block; }
  .nav-links {
    position: fixed; inset: 64px 0 0 0; flex-direction: column; justify-content: flex-start;
    gap: .4rem; padding: 2rem var(--gut); background: rgba(8,12,18,.96);
    -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
    transform: translateX(100%); transition: transform var(--t) var(--ease);
  }
  .nav.menu-open .nav-links { transform: none; }
  .nav-links a { width: 100%; font-size: 1.1rem; padding: .9rem 1rem; }
  .nav-cta .btn:not(.btn-primary) { display: none; }
}

/* --- HERO ----------------------------------------------------------------- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; padding-top: 80px; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.hero-fade { position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: radial-gradient(120% 90% at 30% 40%, transparent 35%, var(--bg-0) 92%),
              linear-gradient(180deg, rgba(6,10,16,.4) 0%, transparent 18%, transparent 70%, var(--bg-0) 100%); }
.hero-inner { position: relative; z-index: 3; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 2rem; } }

.hero h1 { font-size: var(--fs-hero); font-weight: 680; letter-spacing: -.035em; margin: 1.3rem 0; }
.hero h1 .line { display: block; }
.hero-sub { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-2); max-width: 38ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1.4rem 2.2rem; margin-top: 2.4rem; }
.hero-meta .stat b { display: block; font-size: 1.7rem; font-weight: 700; letter-spacing: -.02em; font-family: var(--font-mono); }
.hero-meta .stat span { font-size: var(--fs-xs); color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em; }

/* Live verdict console card on the right of hero */
.hero-card {
  border-radius: var(--radius-lg); padding: 1.1rem; font-family: var(--font-mono);
  box-shadow: var(--shadow-2); position: relative;
}
.hero-card .bar { display: flex; align-items: center; gap: .5rem; padding-bottom: .85rem; margin-bottom: .85rem; border-bottom: 1px solid var(--line); }
.hero-card .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--bg-4); }
.hero-card .dot.r { background: #e0556b; } .hero-card .dot.y { background: #f6a740; } .hero-card .dot.g { background: #2bd4bd; }
.hero-card .bar small { margin-left: auto; color: var(--ink-3); font-size: .72rem; letter-spacing: .1em; }
.hero-feed { display: flex; flex-direction: column; gap: .55rem; min-height: 230px; font-size: .82rem; }
.feed-line { display: grid; grid-template-columns: auto 1fr auto; gap: .7rem; align-items: center;
  padding: .55rem .7rem; border-radius: 10px; background: rgba(255,255,255,.02); border: 1px solid var(--line);
  opacity: 0; transform: translateY(8px); animation: feed-in .45s var(--ease-out) forwards; }
@keyframes feed-in { to { opacity: 1; transform: none; } }
.feed-line .act { color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.feed-line .v { font-size: .68rem; padding: .2rem .5rem; border-radius: 6px; font-weight: 700; letter-spacing: .06em; }
.feed-line .v.allow { color: var(--allow); background: rgba(43,212,189,.12); }
.feed-line .v.block { color: var(--block); background: rgba(224,85,107,.12); }
.feed-line .v.abort { color: var(--abort); background: rgba(246,167,64,.12); }
.feed-line .ic { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 5px; font-size: .7rem; }

/* trust strip under hero */
.trust { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem 2.2rem; opacity: .8; }
.trust .cap { white-space: nowrap; }
.trust b { color: var(--ink-2); }

/* Brand mark as the real round badge image */
.brand .mark--img { background: none; border-radius: 50%; overflow: hidden; }
.brand .mark--img img { width: 100%; height: 100%; display: block; }
