/* ==========================================================================
   homepage.css — Modern-Industrial homepage (from Google Stitch design)
   Inter typography, light theme, 1280px grid, 80px section rhythm.
   Reuses tokens from variables.css; nav/footer/buttons come from home.css.
   All classes are namespaced `hp-` so they don't affect the rest of the site.
   ========================================================================== */

.hp-container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 24px;
}

.hp-section { padding-block: 80px; }
.hp-section--surface { background: var(--color-surface); }
.hp-section--white { background: var(--color-white); }
.hp-section--bordered { border-block: 1px solid var(--color-border); }

/* --- Industrial typography (Inter) --- */
.hp-overline {
  display: inline-block;
  font: 600 14px/1.2 var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.hp-display {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.hp-headline {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-charcoal);
}
.hp-lead {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* Photo placeholder surfaces (real photos dropped in later) */
.hp-photo { background: var(--color-surface-container-high, #e2e2e2); position: relative; overflow: hidden; }
.hp-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* --------------------------------------------------------------------------
   1. HERO (dark)
   -------------------------------------------------------------------------- */
.hp-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-charcoal);
  color: #fff;
  padding-block: 80px;
}
.hp-hero__accent {
  position: absolute; inset: 0 0 0 auto;
  width: 55%;
  background: var(--color-primary);
  opacity: 0.10;
  transform: skewX(-12deg) translateX(22%);
  transform-origin: top right;
  pointer-events: none;
}
.hp-hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.hp-hero__content { display: flex; flex-direction: column; gap: 16px; }
.hp-hero h1 { color: #fff; }
.hp-hero .hp-lead { color: rgba(255, 255, 255, 0.75); max-width: 36rem; }
.hp-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.hp-hero__actions .btn { padding: 0.85rem 1.9rem; font-size: 16px; }
.hp-hero__media {
  border-radius: 8px;
  min-height: 420px; height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* --------------------------------------------------------------------------
   2. ABOUT
   -------------------------------------------------------------------------- */
.hp-about__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.hp-about__media {
  border-radius: 8px; height: 500px;
  border: 1px solid var(--color-border);
}
.hp-about__content { display: flex; flex-direction: column; gap: 16px; }
.hp-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 12px; }
.hp-stat {
  background: #fff; border: 1px solid var(--color-border); border-radius: 8px;
  padding: 24px 16px; text-align: center;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: transform .3s, box-shadow .3s;
}
.hp-stat:hover { transform: translateY(-4px); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.hp-stat__value { font: 800 32px/1 var(--font-body); color: var(--color-primary); }
.hp-stat__label {
  font: 600 12px/1.2 var(--font-body);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-text-muted); margin-top: 8px;
}

/* --------------------------------------------------------------------------
   3. TECHNOLOGY CATEGORY TILES
   -------------------------------------------------------------------------- */
.hp-tech__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 32px; }
.hp-tile {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px;
  background: #fff; border: 1px solid var(--color-border); border-radius: 8px;
  padding: 28px 12px; color: var(--color-charcoal);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.hp-tile:hover {
  transform: translateY(-4px); box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border-color: var(--color-primary); color: var(--color-charcoal);
}
.hp-tile__icon { width: 40px; height: 40px; color: var(--color-primary); }
.hp-tile h3 { font: 600 15px/1.3 var(--font-body); color: var(--color-charcoal); }

/* --------------------------------------------------------------------------
   4 & 5. LOGO WALLS (principals + customers)
   -------------------------------------------------------------------------- */
.hp-wall { text-align: center; }
.hp-wall__head { max-width: 42rem; margin-inline: auto; }
.hp-wall__head .hp-lead { margin-top: 0.5rem; }
.hp-wall__grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 32px;
}
.hp-logo { display: grid; place-items: center; padding: 16px; min-height: 96px; border-radius: 6px; }
.hp-logo img {
  max-width: 78%; max-height: 52px; width: auto; height: auto; object-fit: contain;
  filter: grayscale(1); opacity: 0.65;
  transition: filter .3s, opacity .3s;
}
a.hp-logo:hover img { filter: grayscale(0); opacity: 1; }

/* --------------------------------------------------------------------------
   5b. CUSTOMER LOGO MARQUEE (auto-scroll carousel)
   The logo set is duplicated once in the DOM; the track scrolls by -50%
   (exactly one set) so the loop is seamless. Pauses on hover.
   -------------------------------------------------------------------------- */
.hp-marquee {
  margin-top: 32px;
  overflow: hidden;
  width: 100%;
  /* fade the left/right edges so logos slide in/out cleanly */
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}
.hp-marquee__track {
  display: flex;
  width: max-content;
  animation: hp-marquee-scroll 40s linear infinite;
}
.hp-marquee:hover .hp-marquee__track { animation-play-state: paused; }
.hp-marquee__item {
  flex: 0 0 auto;
  width: 240px;
  display: grid;
  place-items: center;
  padding: 20px 16px;
}
.hp-marquee__item img {
  /* ~2x the old static-grid size (was max-height 52px) */
  max-width: 100%;
  max-height: 96px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.65;
  transition: filter .3s, opacity .3s;
}
.hp-marquee__item:hover img { filter: grayscale(0); opacity: 1; }

@keyframes hp-marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
/* Reduced-motion: stop auto-scroll, allow manual horizontal scroll instead */
@media (prefers-reduced-motion: reduce) {
  .hp-marquee { overflow-x: auto; }
  .hp-marquee__track { animation: none; }
}
@media (max-width: 520px) {
  .hp-marquee__item { width: 180px; padding: 16px 12px; }
  .hp-marquee__item img { max-height: 72px; }
}

/* --------------------------------------------------------------------------
   6. SERVICES
   -------------------------------------------------------------------------- */
.hp-services__head {
  border-left: 4px solid var(--color-primary);
  padding-left: 16px; margin-bottom: 32px;
}
.hp-services__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.hp-service {
  background: #fff; border: 1px solid var(--color-border); border-radius: 8px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s;
}
.hp-service:hover { transform: translateY(-4px); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.hp-service__media { height: 180px; }
.hp-service__body { padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.hp-service__body h3 { font: 600 16px/1.3 var(--font-body); color: var(--color-charcoal); }
.hp-service__bar { width: 32px; height: 4px; background: var(--color-primary); border-radius: 2px; }
.hp-service__body p { font-size: 14px; line-height: 1.6; color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   7. CTA BAND
   -------------------------------------------------------------------------- */
.hp-cta { background: var(--color-primary); color: #fff; padding-block: 64px; }
.hp-cta__inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
}
.hp-cta h2 {
  color: #fff; margin: 0; max-width: 40ch;
  font: 800 clamp(28px, 3.5vw, 40px)/1.15 var(--font-body); letter-spacing: -0.02em;
}
.hp-btn--white {
  background: #fff; color: var(--color-primary);
  border: 2px solid #fff;
}
.hp-btn--white:hover { background: transparent; color: #fff; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .hp-tech__grid { grid-template-columns: repeat(3, 1fr); }
  .hp-services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hp-section { padding-block: 48px; }
  .hp-hero { padding-block: 56px; }
  .hp-hero__inner { grid-template-columns: 1fr; gap: 32px; }
  .hp-about__inner { grid-template-columns: 1fr; gap: 32px; }
  .hp-about__media { height: 320px; }
  .hp-wall__grid { grid-template-columns: repeat(3, 1fr); }
  .hp-cta__inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .hp-tech__grid { grid-template-columns: repeat(2, 1fr); }
  .hp-services__grid { grid-template-columns: 1fr; }
}