/* ============================================================
   HAX.digital — temporary landing page
   Colors + type pulled from Figma (node 7:326)
   ============================================================ */
:root {
  --c-base:   #0E003F;   /* C01 deep violet base            */
  --c-accent: #39C99C;   /* C08 teal-green accent           */
  --c-text:   #FFFFFF;
  /* headline gradient (GR-02) */
  --grad-head: linear-gradient(241deg, #E9E6FF 49%, #A29FB0 95%, #4B4566 126%);
  --pad-x: clamp(1.25rem, 12vw, 9rem);
  --pad-y: clamp(1.25rem, 5.5vh, 3.6rem);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--c-base);
  color: var(--c-text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- Stage / fullscreen shell ---------------------------- */
.stage {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--pad-y) var(--pad-x);
  overflow: hidden;
  isolation: isolate;
}

/* ---- Background layers ------------------------------------ */
.bg { position: absolute; inset: 0; z-index: -1; background: var(--c-base); }

.bg__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* pixel-grid overlay (OVR_pixelgrid, mix-blend lighten @ ~49%) */
.bg__grid {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  mix-blend-mode: lighten;
  opacity: 0.49;
  pointer-events: none;
}

/* subtle darkening so foreground text stays legible on any frame */
.bg__tint {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 20% 40%, rgba(14,0,63,0.55), rgba(14,0,63,0.15) 60%, transparent),
    linear-gradient(to bottom, rgba(14,0,63,0.35), rgba(14,0,63,0.10) 40%, rgba(14,0,63,0.45));
}

/* ---- Top bar --------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand { display: inline-flex; }
.brand img {
  width: clamp(84px, 7vw, 116px);
  aspect-ratio: 93 / 24;   /* logo viewBox — SVG has no intrinsic ratio */
  height: auto;
  display: block;
}
.contact {
  margin: 0;
  font-size: clamp(0.62rem, 0.9vw, 0.72rem);
  letter-spacing: 0.01em;
  display: inline-flex;
  gap: 0.6em;
  align-items: baseline;
}
.contact span { opacity: 0.85; }
.contact a { color: var(--c-accent); text-decoration: none; }
.contact a:hover { text-decoration: underline; }

/* ---- Intro / center block -------------------------------- */
.intro {
  max-width: 40rem;
  margin-block: auto;
}
.eyebrow {
  margin: 0 0 clamp(1rem, 3vh, 1.8rem);
  color: var(--c-accent);
  font-size: clamp(0.62rem, 0.9vw, 0.78rem);
  letter-spacing: 0.02em;
}
.headline {
  margin: 0 0 clamp(0.9rem, 2.4vh, 1.4rem);
  font-weight: 600;
  font-size: clamp(2.4rem, 5.6vw, 4.2rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  background: var(--grad-head);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  margin: 0 0 clamp(1.6rem, 4vh, 2.4rem);
  max-width: 30rem;
  font-weight: 400;
  font-size: clamp(0.85rem, 1.3vw, 1rem);
  line-height: 1.35;
  color: #EDEBFA;
}
.links {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 2.6vw, 2rem);
}
.links a {
  color: var(--c-accent);
  font-weight: 600;
  font-size: clamp(0.95rem, 1.35vw, 1.15rem);
  letter-spacing: -0.03em;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  transition: opacity 0.15s ease;
}
.links a:hover { opacity: 0.7; }

/* ---- Client logo marquee --------------------------------- */
.clients { margin-top: clamp(1.5rem, 4vh, 2.6rem); }
.clients[hidden] { display: none; }

.marquee {
  position: relative;
  overflow: hidden;
  /* fade the edges so logos slide in/out softly */
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
  animation: marquee var(--marquee-duration, 40s) linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }

.marquee__track li { flex: 0 0 auto; display: flex; align-items: center; }
.marquee__track img {
  height: clamp(26px, 2.6vw, 38px);
  width: auto;
  display: block;
  /* unify mixed logos to a light monochrome, matching the Figma mask.
     Remove `.marquee__track img` filter if you want full-colour logos. */
  filter: grayscale(1) brightness(0) invert(1);
  opacity: 0.82;
  transition: opacity 0.2s ease;
}
.marquee__track img:hover { opacity: 1; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Accessibility: honour reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; flex-wrap: wrap; justify-content: center; width: 100%; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
}

/* ---- Small screens --------------------------------------- */
@media (max-width: 640px) {
  .stage { justify-content: flex-start; gap: clamp(2rem, 8vh, 3.5rem); }
  .intro { margin-block: 0; }
  .contact span { display: none; }
}
