/* ============================================
   MAINFRAME — Work / Case Studies page
   Builds on css/style.css tokens.
   ============================================ */

.work-page {
  background: var(--color-dark);
  color: var(--color-text-light);
}

/* Hide the native cursor on devices that support the custom one */
@media (hover: hover) and (pointer: fine) {
  .work-page,
  .work-page a,
  .work-page button { cursor: none; }
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */

.cursor,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  opacity: 0;
  will-change: transform;
}

.cursor {
  width: 40px;
  height: 40px;
  border: 1px solid #fff;
  transform: translate(-50%, -50%);
  transition: width var(--animation-fast), height var(--animation-fast),
              background-color var(--animation-fast), opacity 0.3s ease;
}

.cursor-dot {
  width: 5px;
  height: 5px;
  background: #fff;
  transform: translate(-50%, -50%);
}

/* Grow + label when over an interactive target */
.cursor.is-hover {
  width: 78px;
  height: 78px;
  background: rgba(255, 255, 255, 0.04);
}

.cursor.is-view::after {
  content: 'VIEW';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: #fff;
}

@media (hover: none), (pointer: coarse) {
  .cursor, .cursor-dot { display: none; }
}

/* Keep current nav item lit */
.nav-link.is-current { color: var(--color-primary); }

/* ============================================
   HERO
   ============================================ */

.work-hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--nav-height) + clamp(60px, 12vh, 140px)) clamp(24px, 5vw, 72px) clamp(40px, 6vh, 80px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.work-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(141, 155, 181, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 155, 181, 0.06) 1px, transparent 1px);
  background-size: clamp(60px, 7vw, 110px) clamp(60px, 7vw, 110px);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 35%, #000 30%, transparent 80%);
  pointer-events: none;
}

.work-hero-inner {
  position: relative;
  z-index: 2;
  margin-top: auto;
}

.work-hero .section-label {
  display: block;
  color: var(--color-primary);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: clamp(20px, 3vh, 36px);
}

.work-hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 11vw, 10rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: var(--color-text-light);
}

.work-hero-foot {
  position: relative;
  z-index: 2;
  margin-top: clamp(48px, 8vh, 100px);
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: end;
  gap: clamp(20px, 4vw, 60px);
}

.work-hero-foot .cross { color: var(--color-secondary); opacity: 0.5; }
.work-hero-foot .cross:last-child { justify-self: end; }

.work-hero-sub {
  max-width: 44ch;
  font-size: clamp(0.95rem, 1.1vw, 1.15rem);
  line-height: 1.65;
  color: var(--color-secondary);
}

.work-hero-scroll {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-light);
  white-space: nowrap;
}

.work-hero-scroll .scroll-arrow {
  display: inline-block;
  animation: workScrollBob 1.8s var(--cubic-default) infinite;
}

@keyframes workScrollBob {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50% { transform: translateY(5px); opacity: 1; }
}

/* ============================================
   MARQUEE — blue accent band
   ============================================ */

.marquee-band-light {
  background: var(--color-primary);
  color: #fff;
  border: none;
}
.marquee-band-light .marquee-text { color: #04102b; }
.marquee-band-light .marquee-accent { color: #fff; }
.marquee-band-light .marquee-dot { background: rgba(4, 16, 43, 0.6); }

/* ============================================
   HORIZONTAL TRACK GALLERY
   ============================================ */

.h-track {
  position: relative;
  background: var(--color-dark);
}

.h-track-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(60px, 9vh, 120px) clamp(24px, 5vw, 72px) clamp(30px, 4vh, 50px);
}

.h-track-head .section-label {
  color: var(--color-primary);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.h-track-hint {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-secondary);
}
.h-track-hint span { color: var(--color-accent); }

.h-track-viewport { overflow: hidden; }

.h-track-inner {
  display: flex;
  gap: clamp(24px, 3vw, 56px);
  padding: 0 clamp(24px, 5vw, 72px) clamp(60px, 9vh, 120px);
  width: max-content;
  will-change: transform;
}

.h-panel {
  position: relative;
  display: block;
  width: clamp(280px, 34vw, 460px);
  flex-shrink: 0;
  text-decoration: none;
  color: inherit;
}

.h-panel-no {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: 16px;
  display: block;
}

.h-panel-media {
  position: relative;
  aspect-ratio: 9 / 11;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-mid);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8),
              0 0 0 1px rgba(141, 155, 181, 0.08) inset;
}

.h-panel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 0.9s var(--cubic-default), filter 0.6s var(--cubic-default);
  filter: saturate(0.92);
}

.h-panel:hover .h-panel-img {
  transform: scale(1.1);
  filter: saturate(1.1);
}

.h-panel-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 132, 255, 0.28), transparent 55%);
  opacity: 0;
  transition: opacity 0.6s var(--cubic-default);
  mix-blend-mode: screen;
}
.h-panel:hover .h-panel-media::after { opacity: 1; }

.h-panel-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
}

.h-panel-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2vw, 2rem);
  letter-spacing: -0.02em;
  transition: color 0.4s var(--cubic-default);
}
.h-panel:hover .h-panel-title { color: var(--color-primary); }

.h-panel-cat {
  font-size: 0.8rem;
  color: var(--color-secondary);
  text-align: right;
  flex-shrink: 0;
}

/* ============================================
   FLAGSHIP CASE STUDY
   ============================================ */

.flagship {
  padding: clamp(100px, 16vh, 220px) clamp(24px, 5vw, 72px);
  background: linear-gradient(180deg, var(--color-dark), #0a0e18 55%, var(--color-dark));
}

.flagship-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.flagship-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: 0 50px 90px -40px rgba(0, 0, 0, 0.9),
              0 0 0 1px rgba(141, 155, 181, 0.08) inset;
}

.flagship-img {
  width: 100%;
  height: 116%;
  object-fit: cover;
  will-change: transform;
}

.flagship-media-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 70% 10%, rgba(10, 132, 255, 0.25), transparent 60%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.flagship-content .section-label {
  display: block;
  color: var(--color-primary);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.flagship-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.flagship-body {
  font-size: clamp(1rem, 1.15vw, 1.15rem);
  line-height: 1.7;
  color: var(--color-secondary);
  max-width: 46ch;
  margin-bottom: 44px;
}

.flagship-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(24px, 4vw, 56px);
  margin-bottom: 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(141, 155, 181, 0.16);
}

.fstat { display: flex; flex-direction: column; gap: 6px; }

.fstat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.fstat-label {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--color-secondary);
}

.flagship-cta { font-size: 1.05rem; }

/* ============================================
   CAPABILITIES STRIP
   ============================================ */

.cap-strip { padding: clamp(80px, 12vh, 160px) 0; }

.cap-strip .section-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 72px);
}

.cap-strip .section-label {
  display: block;
  color: var(--color-primary);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
  margin-top: clamp(48px, 7vh, 90px);
}

.cap-item {
  padding-top: 28px;
  border-top: 1px solid rgba(141, 155, 181, 0.18);
}

.cap-no {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.cap-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  letter-spacing: -0.02em;
  margin: 14px 0 14px;
}

.cap-text {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-secondary);
  max-width: 34ch;
}

/* ============================================
   CTA
   ============================================ */

.work-cta {
  padding: clamp(120px, 20vh, 260px) clamp(24px, 5vw, 72px);
  text-align: center;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(10, 132, 255, 0.12), transparent 60%),
    var(--color-dark);
}

.work-cta-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.work-cta .section-label {
  display: block;
  color: var(--color-primary);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.work-cta .heading-xl { margin-bottom: 44px; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
  .flagship-inner { grid-template-columns: 1fr; }
  .flagship-media { order: -1; }
  .cap-grid { grid-template-columns: 1fr; }
  .work-hero-foot {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .work-hero-foot .cross { display: none; }
}