/* ============================================
   HOME PAGE, cinematic
   ============================================ */

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-deep);
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.25) contrast(1.08) brightness(0.7) saturate(0.9);
}

.hero-still {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(0.25) contrast(1.08) brightness(0.65) saturate(0.9);
  animation: hero-ken-burns 24s ease-in-out infinite alternate;
}

html[data-motion="off"] .hero-still,
html[data-motion="reduced"] .hero-still { animation: none; }

@keyframes hero-ken-burns {
  from { transform: scale(1) translate(0, 0); }
  to { transform: scale(1.12) translate(-2%, 1%); }
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(13,17,23,0.85) 0%, rgba(13,17,23,0.4) 30%, rgba(13,17,23,0.5) 60%, rgba(13,17,23,0.95) 100%),
    radial-gradient(ellipse at 50% 50%, transparent 20%, rgba(13,17,23,0.5) 90%);
}

.hero-scanlines {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(0,0,0,0.15) 0px,
    rgba(0,0,0,0.15) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.3;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 80px;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  padding: 8px 16px;
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  background: rgba(86,196,184,0.06);
  backdrop-filter: blur(10px);
  animation: fadeInUp 1s var(--ease-out) 0.2s both;
}

.hero-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.hero-title {
  font-family: 'Abril Fatface', serif;
  font-size: clamp(56px, 10vw, 160px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -2px;
  margin-bottom: 32px;
  color: var(--text-primary);
  max-width: 1100px;
}

.hero-line {
  display: block;
  overflow: hidden;
}

.hero-line span,
.hero-line em,
.hero-line {
  display: block;
  animation: heroReveal 1.1s var(--ease-out) both;
}

.hero-line:nth-child(1) { animation-delay: 0.3s; }
.hero-line:nth-child(2) { animation-delay: 0.5s; padding-left: 10vw; }
.hero-line:nth-child(3) { animation-delay: 0.7s; padding-left: 4vw; }

.hero-line em {
  font-style: italic;
  color: var(--accent);
  font-family: 'Abril Fatface', serif;
}

@keyframes heroReveal {
  from { transform: translateY(110%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeInUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.hero-sub {
  font-size: clamp(17px, 1.4vw, 21px);
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: 40px;
  animation: fadeInUp 1s var(--ease-out) 0.9s both;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 1s var(--ease-out) 1.1s both;
}

.hero-meta {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  display: flex;
  padding: 24px 40px;
  border-top: 1px solid var(--border-soft);
  background: rgba(8,9,12,0.5);
  backdrop-filter: blur(10px);
  gap: 48px;
  animation: fadeInUp 1s var(--ease-out) 1.3s both;
}

.hero-meta-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-meta-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-meta-val {
  font-size: 13px;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1.8s ease-in-out infinite;
}

[data-motion="off"] .hero-live-dot { animation: none; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-scroll {
  position: absolute;
  right: 40px;
  bottom: 100px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.hero-scroll-line {
  width: 1px;
  height: 60px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: -30px;
  left: 0;
  width: 100%;
  height: 30px;
  background: var(--accent);
  animation: scrollLine 2s ease-in-out infinite;
}

[data-motion="off"] .hero-scroll-line::after { animation: none; }

@keyframes scrollLine {
  0% { top: -30px; }
  100% { top: 100%; }
}

/* ===== WORK GRID ===== */
.work-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 64px;
  gap: 40px;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.work-card-xl {
  grid-column: 1 / -1;
}

.work-card {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  transition: transform 0.6s var(--ease-out);
}

.work-media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: 12px;
  background: var(--bg-elevated);
}

.work-card-xl .work-media {
  aspect-ratio: 21/9;
}

.work-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out), filter 0.6s;
  filter: grayscale(0.3) contrast(1.05);
}

.work-card:hover .work-media img {
  transform: scale(1.05);
  filter: grayscale(0) contrast(1.1);
}

.work-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(13,17,23,0.7) 100%);
  pointer-events: none;
}

.play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(13,17,23,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-primary);
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 0.35s, transform 0.35s var(--ease-out), background 0.25s;
}

.play-btn svg {
  width: 28px;
  height: 28px;
  margin-left: 3px;
}

.work-card:hover .play-btn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  background: var(--accent);
  color: var(--bg-primary);
}

.work-info {
  padding: 24px 4px 0;
}

.work-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.work-title {
  font-family: 'Abril Fatface', serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 10px;
  transition: color 0.3s;
}

.work-card-xl .work-title {
  font-size: clamp(36px, 4vw, 56px);
}

.work-card:hover .work-title { color: var(--accent); }

.work-info p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 560px;
}

/* ===== APPROACH ===== */
.section-approach {
  background:
    linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-surface) 100%);
  position: relative;
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: center;
}

.approach-lead {
  font-size: 20px;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 24px;
  margin-top: 24px;
}

.approach-body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 540px;
}

.approach-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--border-soft);
}

.approach-stat-num {
  font-family: 'Abril Fatface', serif;
  font-size: 44px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 8px;
}

.approach-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.approach-visual {
  position: relative;
}

.approach-img {
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 12px;
  position: relative;
}

.approach-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4) contrast(1.1);
}

.approach-caption {
  position: absolute;
  bottom: -32px;
  right: -32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 24px 28px;
  border-radius: 12px;
  max-width: 320px;
  box-shadow: var(--shadow-lg);
}

.approach-caption-quote {
  font-family: 'Abril Fatface', serif;
  font-size: 20px;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.approach-caption-author {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ===== SERVICES (row list) ===== */
.section-services {
  background: var(--bg-primary);
}

.services-head {
  margin-bottom: 64px;
  max-width: 700px;
}

.services-head h2 em {
  font-style: italic;
  color: var(--accent);
}

.services-list {
  border-top: 1px solid var(--border-soft);
}

.service-row {
  display: grid;
  grid-template-columns: 80px 1.4fr 1fr 60px;
  align-items: center;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border-soft);
  transition: padding 0.5s var(--ease-out), background 0.4s;
  position: relative;
}

.service-row::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  top: 0;
  height: 1px;
  background: var(--accent);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.6s var(--ease-out);
}

.service-row:hover::before { transform: scaleX(1); }

.service-row:hover {
  padding-left: 24px;
  padding-right: 24px;
}

.service-num {
  font-family: 'Abril Fatface', serif;
  font-size: 22px;
  color: var(--text-muted);
  transition: color 0.3s;
}

.service-row:hover .service-num { color: var(--accent); }

.service-main h3 {
  font-family: 'Abril Fatface', serif;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.1;
  margin-bottom: 8px;
  font-weight: 400;
  transition: transform 0.5s var(--ease-out);
}

.service-row:hover .service-main h3 { transform: translateX(8px); }

.service-main p {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 500px;
}

.service-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-self: end;
}

.service-tags span {
  font-size: 11px;
  font-weight: 600;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.service-arrow {
  font-size: 32px;
  color: var(--text-muted);
  justify-self: end;
  transition: transform 0.5s var(--ease-out), color 0.3s;
}

.service-row:hover .service-arrow {
  transform: translateX(8px);
  color: var(--accent);
}

/* ===== DIFFERENTIATORS ===== */
.section-diff {
  position: relative;
  background-color: var(--bg-surface);
  background-image: url('media/why-bts.jpg');
  background-size: cover;
  background-position: center;
}
.section-diff > .container { position: relative; z-index: 1; }
.section-diff .bg-overlay { background: linear-gradient(rgba(10,12,16,0.82), rgba(10,12,16,0.90)); }

.diff-head {
  text-align: center;
  margin-bottom: 80px;
}

.diff-head .section-label {
  justify-content: center;
}

.diff-head .section-label::before {
  display: none;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.diff-card {
  padding: 40px 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: transform 0.4s var(--ease-out), border-color 0.4s, background 0.4s;
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 40px;
  height: 40px;
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
  opacity: 0;
  transition: opacity 0.4s, width 0.5s var(--ease-out), height 0.5s var(--ease-out);
}

.diff-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  background: var(--bg-primary);
}

.diff-card:hover::before {
  opacity: 1;
  width: 60px;
  height: 60px;
}

.diff-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--accent-muted);
  color: var(--accent);
  display: grid;
  place-items: center;
  margin-bottom: 24px;
}

.diff-icon svg {
  width: 22px;
  height: 22px;
}

.diff-card h3 {
  font-family: 'Abril Fatface', serif;
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 12px;
  line-height: 1.2;
}

.diff-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== TESTIMONIAL ===== */
.section-testimonial {
  background: var(--gradient-hero);
  text-align: center;
  position: relative;
}

.section-testimonial::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(86,196,184,0.06), transparent 60%);
}

.quote-mark {
  font-family: 'Abril Fatface', serif;
  font-size: 160px;
  line-height: 0.8;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0.4;
}

.testimonial-quote {
  font-family: 'Abril Fatface', serif;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 48px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-quote em {
  color: var(--accent);
  font-style: italic;
}

.testimonial-meta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--bg-primary);
  font-size: 16px;
  overflow: hidden;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
}

.testimonial-role {
  font-size: 12px;
  color: var(--text-secondary);
  text-align: left;
}

/* ===== CTA ===== */
.section-cta {
  background: var(--bg-primary);
  padding: 80px 0 160px;
}

.cta-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 80px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(86,196,184,0.08), transparent 70%);
  pointer-events: none;
}

.cta-copy p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
  max-width: 480px;
  margin-top: 24px;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.cta-contact {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
  width: 100%;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1000px) {
  .work-grid { grid-template-columns: 1fr; }
  .work-card-xl .work-media { aspect-ratio: 16/10; }
  .approach-grid { grid-template-columns: 1fr; gap: 60px; }
  .approach-caption { right: 0; max-width: 100%; bottom: -20px; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .service-row { grid-template-columns: 50px 1fr 40px; gap: 20px; }
  .service-tags { display: none; }
  .cta-box { grid-template-columns: 1fr; padding: 48px; }
}

@media (max-width: 700px) {
  .hero-meta { padding: 16px 20px; gap: 24px; overflow-x: auto; }
  .hide-md { display: none; }
  .hero-scroll { display: none; }
  .work-head { flex-direction: column; align-items: flex-start; }
  .diff-grid { grid-template-columns: 1fr; }
  .approach-stats { grid-template-columns: 1fr; gap: 16px; }
  .cta-box { padding: 32px 24px; }
  .hero-line:nth-child(2) { padding-left: 0; }
  .hero-line:nth-child(3) { padding-left: 0; }
}