/* ==========================================================================
   WEB AGENCY
   Monochrome dark: vertical marquee hero, bento services, work showcase,
   metrics columns, team, FAQ.
   ========================================================================== */

:root {
  --background: #0a0a0a;
  --card: #161616;
  --foreground: #f0f0f0;
  --primary-cta: #ffffff;
  --primary-cta-text: #0a0a0a;
  --secondary-cta: #1e1e1e;
  --secondary-cta-text: #e0e0e0;
  --accent: #d0d0d0;
  --background-accent: #434343;
  --radius: 1.5rem;
  --content-width: 87.5vw;
  --section-head-size: var(--text-6xl);
  --nav-ink: #f0f0f0;
  --nav-ink-scrolled: #f0f0f0;
}

@media (width >= 1536px) { :root { --section-head-size: var(--text-7xl); } }

.card {
  background: linear-gradient(to bottom right,
    color-mix(in srgb, var(--card) 95%, transparent),
    color-mix(in srgb, var(--card) 70%, transparent));
  border-color: color-mix(in srgb, var(--foreground) 10%, transparent);
}

/* --- Hero with vertical marquee columns ----------------------------------- */

.hero {
  position: relative;
  height: 100svh;
  min-height: 42rem;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-bottom: 5rem;
}

.hero__rail {
  position: absolute;
  inset: 0;
  display: flex;
  gap: 1rem;
  justify-content: center;
  padding-inline: 1rem;
  opacity: 0.4;
}

.hero__col { flex: 1; max-width: 22rem; overflow: hidden; }

.hero__col-track {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  animation: rail-up var(--rail-duration, 42s) linear infinite;
}

.hero__col:nth-child(even) .hero__col-track { animation-direction: reverse; }
.hero__col:nth-child(2) { --rail-duration: 52s; }
.hero__col:nth-child(3) { --rail-duration: 46s; }
.hero__col:nth-child(4) { --rail-duration: 58s; }

.hero__col img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

@keyframes rail-up { to { transform: translateY(-50%); } }

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(10,10,10,0.82) 0%, rgba(10,10,10,0.96) 70%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.15rem;
  text-align: center;
}

.hero__title {
  max-width: 18ch;
  font-size: var(--text-8xl);
  line-height: 1.03;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero__lede { max-width: 50ch; font-size: var(--text-xl); line-height: 1.45; opacity: 0.75; }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; margin-top: 0.5rem; }

@media (width <= 768px) {
  .hero { margin-bottom: 3rem; }
  .hero__title { font-size: var(--text-7xl); max-width: 14ch; }
  .hero__rail { opacity: 0.28; }
}

/* --- Bento ---------------------------------------------------------------- */

.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.bento__cell { padding: 2rem; border-radius: var(--radius); }
.bento__cell h3 { font-size: var(--text-3xl); margin-bottom: 0.5rem; }
.bento__cell p { font-size: var(--text-lg); line-height: 1.45; opacity: 0.8; }
.bento__cell--wide { grid-column: span 2; }

.timeline { display: flex; flex-direction: column; gap: 0.85rem; margin-top: 1.25rem; }

.timeline li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid color-mix(in srgb, var(--foreground) 12%, transparent);
  font-size: var(--text-lg);
}

.timeline li:last-child { border-bottom: 0; padding-bottom: 0; }
.timeline span { opacity: 0.55; font-size: var(--text-base); }

@media (width <= 900px) {
  .bento { grid-template-columns: minmax(0, 1fr); }
  .bento__cell--wide { grid-column: auto; }
}

/* --- Work ------------------------------------------------------------------ */

.work-card { padding: 1rem; border-radius: var(--radius); }

.work-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: calc(var(--radius) - 0.5rem);
  transition: transform 0.5s ease-out;
}

.work-card:hover img { transform: scale(1.04); }
.work-card__body { padding: 1.25rem 0.5rem 0.4rem; }
.work-card__body h3 { font-size: var(--text-3xl); margin-bottom: 0.2rem; }
.work-card__body p { font-size: var(--text-lg); opacity: 0.65; }

/* --- Metrics --------------------------------------------------------------- */

.metric { padding: 2rem; border-radius: var(--radius); }
.metric strong { display: block; font-size: var(--text-7xl); font-weight: 700; line-height: 1; letter-spacing: -0.03em; }
.metric > p { font-size: var(--text-2xl); margin: 0.5rem 0 1.5rem; }
.metric ul { display: flex; flex-direction: column; gap: 0.6rem; }
.metric li { font-size: var(--text-lg); opacity: 0.7; }

/* --- Contact ---------------------------------------------------------------- */

.cta-band { display: flex; flex-direction: column; align-items: center; gap: 1.15rem; text-align: center; padding-block: 5rem; }
.cta-band h2 { max-width: 20ch; font-size: var(--text-7xl); line-height: 1.05; letter-spacing: -0.02em; text-wrap: balance; }
.cta-band p { max-width: 46ch; font-size: var(--text-lg); line-height: 1.5; opacity: 0.75; }

/* --- Footer ------------------------------------------------------------------ */

.site-footer { border-radius: var(--radius) var(--radius) 0 0; background: var(--card); color: var(--foreground); padding-block: 4rem; border-top: 1px solid color-mix(in srgb, var(--foreground) 10%, transparent); }
.footer-top { display: grid; grid-template-columns: 1fr auto; gap: 3rem; align-items: start; }
.footer-brand { font-size: var(--text-5xl); font-weight: 700; letter-spacing: -0.03em; }
.footer-nav { display: grid; grid-template-columns: repeat(3, minmax(9rem, auto)); gap: 2.5rem; }
.footer-nav h3 { font-size: var(--text-base); font-weight: 500; opacity: 0.5; margin-bottom: 1rem; }
.footer-nav ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-nav a { font-size: var(--text-lg); opacity: 0.85; transition: opacity 0.2s; }
.footer-nav a:hover { opacity: 1; }

.footer-legal-bar {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid color-mix(in srgb, var(--foreground) 12%, transparent);
  font-size: var(--text-base); opacity: 0.55;
}
.footer-legal-bar div { display: flex; gap: 1.25rem; }

@media (width <= 768px) {
  .footer-top { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .footer-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
}