/* ════════════════════════════════
   HERO
════════════════════════════════ */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);
}
.hero-video-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-video-wrap video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity 0.8s ease-in-out;
}
/* dark overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}
/* grid pattern overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(60,120,60,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60,120,60,0.04) 1px, transparent 1px);
  background-size: 6rem 6rem;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}
.hero-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2.4rem;
  padding: 0 2.4rem;
  width: 100%;
  overflow: hidden;
}
.hero-title {
  font-size: clamp(2rem, 9vw, 11rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  transform: scaleX(1.55);
  transform-origin: center;
  display: block;
  max-width: 100%;
  line-height: 1;
}
.hero-subtitle {
  font-style: italic;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.2vw, 2.6rem);
  color: var(--white);
  font-weight: 400;
  line-height: 1.4;
}
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-btn-primary {
  font-size: 1.5rem;
  font-weight: 600;
  padding: 1.2rem 2.8rem;
  border-radius: 999px;
  background: var(--white);
  color: var(--dark);
  border: none;
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.2s;
  cursor: pointer;
}
.hero-btn-primary:hover { background: #d0cec9; }
.hero-btn-outline {
  font-size: 1.5rem;
  font-weight: 600;
  padding: 1.2rem 2.8rem;
  border-radius: 999px;
  background: transparent;
  color: var(--white);
  border: 1px solid var(--white);
  display: inline-block;
  transition: background-color 0.2s;
  cursor: pointer;
  text-decoration: none;
}
.hero-btn-outline:hover { background: rgba(255,255,255,0.08); }
/* scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 3.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  color: var(--white);
}
.hero-scroll-text {
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
}
.hero-scroll svg { animation: scrollBounce 2s ease-in-out infinite; }

/* ════════════════════════════════
   ABOUT BRIEF
════════════════════════════════ */
.about-brief {
  background: var(--light);
  border-top: 1px solid var(--border-light);
}
.about-brief-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(4rem,6vw,10rem);
  align-items: center;
}
.about-brief-text { display: flex; flex-direction: column; gap: 3.2rem; }
.about-brief-tag {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--dark);
}
.about-brief-heading {
  font-size: clamp(2.6rem,3.4vw,4.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--dark);
}
.about-brief-heading em {
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.1em;
}
.about-brief-body {
  font-size: clamp(1.6rem,1.6vw,1.8rem);
  line-height: 1.7;
  color: var(--dark);
  max-width: 52rem;
}
.about-brief-highlight {
  background: var(--dark);
  color: var(--light);
  padding: 0.05em 0.4em;
  border-radius: 3px;
  font-weight: 600;
}
.about-brief-btns { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.about-brief-img {
  aspect-ratio: 3/4;
  max-width: 48rem;
  margin: 0 auto;
  border-radius: 1.6rem;
  overflow: hidden;
  width: 100%;
}
.about-brief-img img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }

@media (max-width: 767px) {
  .hero-title {
    white-space: normal;
    transform: none;
    font-size: clamp(3rem, 13vw, 11rem);
  }
  .about-brief-grid { grid-template-columns: 1fr; }
  .about-brief-img { max-width: 36rem; }
}

/* ════════════════════════════════
   SERVICES
════════════════════════════════ */
.services { background: var(--light); }
.services-header { display: flex; flex-direction: column; gap: 1.6rem; margin-bottom: clamp(4rem,6vw,8rem); }
.services-heading {
  font-size: clamp(2.8rem,4vw,5.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--dark);
  max-width: 80rem;
  line-height: 1.15;
}
.services-sub { font-size: clamp(1.6rem,1.8vw,2rem); color: var(--dark); max-width: 60rem; line-height: 1.6; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(2.4rem,4vw,6.4rem);
  align-items: start;
}
.service-card { display: flex; flex-direction: column; gap: 1.6rem; }
.service-card.offset { margin-top: 6rem; }
.service-num {
  width: 3.6rem; height: 3.6rem;
  border-radius: 50%;
  background: var(--dark);
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.service-img { aspect-ratio: 3/4; border-radius: 0.8rem; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; }
.service-cat { font-size: 1.1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--dark); }
.service-title { font-size: clamp(1.5rem,1.6vw,2rem); font-weight: 600; color: var(--dark); line-height: 1.3; }
.service-desc { font-size: 1.6rem; line-height: 1.7; color: var(--dark); }
@media (max-width: 767px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-card.offset { margin-top: 3rem; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card.offset { margin-top: 0; }
}

/* ════════════════════════════════
   WORKFLOW
════════════════════════════════ */
.workflow { background: var(--light); border-top: 1px solid var(--border-light); }
.workflow-banner {
  position: relative;
  aspect-ratio: 21/9;
  border-radius: 1.6rem;
  overflow: hidden;
  margin-bottom: clamp(4rem,6vw,8rem);
}
.workflow-banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.workflow-banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
}
.workflow-banner-text {
  position: absolute; bottom: 3.2rem; left: 3.2rem;
  display: flex; flex-direction: column; gap: 0.8rem;
}
.workflow-banner-label { font-size: 1.2rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--white); opacity: 0.85; }
.workflow-banner-line { font-size: clamp(1.8rem,2.4vw,3rem); font-weight: 700; letter-spacing: -0.02em; color: var(--white); }
.workflow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.workflow-step { display: flex; flex-direction: column; gap: 2.8rem; max-width: 28rem; flex: 1; }
.workflow-node {
  width: 5.6rem; height: 5.6rem;
  border-radius: 50%;
  background: var(--dark);
  color: var(--white);
  font-size: 1.8rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.workflow-step-content { display: flex; flex-direction: column; gap: 1.2rem; }
.workflow-step-title { font-size: clamp(2rem,2vw,2.6rem); font-weight: 700; letter-spacing: -0.02em; color: var(--dark); }
.workflow-step-desc { font-size: 1.6rem; line-height: 1.7; color: var(--dark); }
.workflow-step-tags { display: flex; flex-wrap: wrap; gap: 0.8rem; padding-top: 0.4rem; }
.workflow-tag {
  font-size: 1.1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  padding: 0.4rem 1rem; border-radius: 999px;
  color: var(--dark); background: rgba(26,26,26,0.1);
}
.workflow-arrow {
  flex-shrink: 0;
  padding-top: 2.8rem;
  padding-left: 1.2rem; padding-right: 1.6rem;
  width: 8rem;
}
.workflow-arrow-line { position: relative; height: 2px; background: var(--dark); }
.workflow-arrow-line::after {
  content: '';
  position: absolute; right: -10px; top: 50%;
  transform: translateY(-50%);
  border-top: 6px solid transparent; border-bottom: 6px solid transparent;
  border-left: 10px solid var(--dark);
}
@media (max-width: 900px) {
  .workflow-steps { flex-direction: column; gap: 0; }
  .workflow-arrow { display: none; }
  .workflow-step { flex-direction: row; gap: 2.4rem; max-width: 100%; padding-bottom: 3.2rem; }
  .workflow-step-content { padding-top: 0.8rem; }
}

/* ════════════════════════════════
   PROJECTS (homepage)
════════════════════════════════ */
.projects-section { background: var(--dark); }
.projects-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 4rem;
}
.projects-title-wrap { position: relative; display: inline-block; }
.projects-count {
  position: absolute; top: 0.4rem; right: -3.6rem;
  width: 2.8rem; height: 2.8rem;
  border-radius: 50%;
  background: var(--white); color: var(--dark);
  font-size: 1.2rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.projects-grid-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem;
  margin-bottom: 1.6rem;
}
.project-card {
  position: relative;
  display: block;
  border-radius: 1.2rem;
  overflow: hidden;
  transition: transform 0.3s ease;
  text-decoration: none;
}
.project-card:hover { transform: scale(1.02); }
.project-card img { width: 100%; object-fit: cover; display: block; background: #000; }
.project-card.card-wide img { aspect-ratio: 2.4/1; }
.project-card.card-top img { aspect-ratio: 16/9; }
.project-card-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2.4rem;
  background: linear-gradient(to top, rgba(0,0,0,0.82) 0%, transparent 65%);
}
.project-card-cat {
  display: block; font-size: 1.1rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--white); opacity: 0.85; margin-bottom: 0.4rem;
}
.project-card-title {
  font-size: clamp(1.6rem,2vw,2.4rem);
  font-weight: 700; color: var(--white); line-height: 1.25;
}
.project-card-cta {
  position: absolute; bottom: 2.4rem; right: 2.4rem;
  font-size: 1.1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--white); opacity: 0; transition: opacity 0.3s;
}
.project-card:hover .project-card-cta { opacity: 1; }
.projects-more { display: flex; justify-content: center; padding-top: 1.6rem; }
.projects-more a {
  font-size: 1.5rem; font-weight: 600;
  padding: 1.6rem 3.2rem; border-radius: 999px;
  border: 1px solid var(--white);
  color: var(--white);
  transition: background-color 0.2s;
}
.projects-more a:hover { background: var(--white); color: var(--dark); }
@media (max-width: 600px) {
  .projects-grid-top { grid-template-columns: 1fr; }
}