/* ========== NAVIGATION ========== */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%;
  padding: 2rem 0; z-index: 100;
  transition: all var(--transition-fast);
  mix-blend-mode: difference; color: #fff;
}
.navbar.scrolled {
  padding: 1.25rem 0;
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(20px);
  mix-blend-mode: normal;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.navbar__inner { display: flex; justify-content: space-between; align-items: center; }
.navbar__logo {
  font-size: 1.6rem; font-weight: 800; letter-spacing: -0.06em;
}
.navbar__logo-dot { color: var(--color-accent); }
.navbar__links { display: flex; gap: 2.5rem; }
.navbar__link {
  font-size: 0.8rem; font-weight: 500; opacity: 0.6;
  transition: opacity var(--transition-fast);
  position: relative;
}
.navbar__link:hover { opacity: 1; }
.navbar__link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: currentColor;
  transition: width var(--transition-fast);
}
.navbar__link:hover::after { width: 100%; }
.navbar__cta {
  font-size: 0.8rem; font-weight: 500; opacity: 0.6;
  transition: opacity var(--transition-fast);
}
.navbar__cta:hover { opacity: 1; }

/* ========== HERO ========== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 8rem 0 4rem;
}
.hero__content { width: 100%; }
.hero__label {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 3rem;
}
.hero__label-line {
  width: 40px; height: 1px; background: rgba(255,255,255,0.2);
}
.hero__label-text {
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--color-text-secondary);
}
.hero__title {
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 500; letter-spacing: -0.05em;
  line-height: 0.92; max-width: 1200px;
}
.hero__bottom {
  display: flex; justify-content: space-between;
  align-items: flex-end; margin-top: var(--space-5);
  gap: 3rem;
}
.hero__subtitle {
  font-size: 1.25rem; color: var(--color-text-secondary);
  max-width: 420px;
}

/* ========== MARQUEE ========== */
.marquee {
  padding: 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
}
.marquee__track {
  display: flex; gap: 3rem; white-space: nowrap;
  animation: marqueeScroll 25s linear infinite;
}
.marquee__item {
  font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--color-text-secondary);
  font-weight: 500;
}
.marquee__sep { color: var(--color-accent); font-size: 0.6rem; }
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========== SELECTED WORK ========== */
.work { padding: var(--space-6) 0; }
.work__list { display: flex; flex-direction: column; gap: var(--space-6); }

.project-row {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: var(--space-4); align-items: center;
}
.project-row:nth-child(even) {
  grid-template-columns: 1fr 1.2fr; direction: rtl;
}
.project-row:nth-child(even) > * { direction: ltr; }

.project__img-wrap {
  width: 100%; aspect-ratio: 4/3; overflow: hidden;
  border-radius: var(--radius-sm); background: var(--color-bg-secondary);
}
.project__img {
  width: 100%; height: 100%;
  transition: transform var(--transition-slow);
}
.project-row:hover .project__img { transform: scale(1.04); }

.project__info { padding: 0 var(--space-3); }
.project__meta {
  display: flex; gap: 0.5rem; margin-bottom: 1.5rem;
  font-size: 0.75rem; color: var(--color-accent);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.project__meta-sep { opacity: 0.3; }
.project__title {
  font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 1rem;
}
.project__info p { font-size: 1rem; }

/* ========== CAPABILITIES ========== */
.capabilities { padding: var(--space-6) 0; background: var(--color-bg-secondary); }
.cap__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.cap__item {
  padding: var(--space-4);
  border: 1px solid rgba(255,255,255,0.04);
  transition: background var(--transition-fast);
}
.cap__item:hover { background: rgba(255,255,255,0.02); }
.cap__number {
  font-size: 0.7rem; color: var(--color-accent);
  display: block; margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
}
.cap__item-title {
  font-size: 1.8rem; margin-bottom: 1rem;
  color: var(--color-text-primary); letter-spacing: -0.03em;
}
.cap__item p { font-size: 0.95rem; }

/* ========== PROCESS ========== */
.process { padding: var(--space-6) 0; }
.timeline {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem; margin-top: 0;
}
.timeline__step { padding-right: 2rem; }
.timeline__num {
  font-size: 0.8rem; color: var(--color-accent);
  margin-bottom: 1.5rem; display: block;
  font-weight: 600;
}
.timeline__title {
  font-size: 1.4rem; margin-bottom: 1rem; letter-spacing: -0.02em;
}
.timeline__step p { font-size: 0.9rem; }

/* ========== INSIGHTS ========== */
.insights { padding: var(--space-6) 0; background: var(--color-bg-secondary); }
.insights__list { border-top: 1px solid rgba(255,255,255,0.06); }
.insight-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.insight-row:hover {
  padding-left: 2rem; padding-right: 1rem;
  background: rgba(255,255,255,0.015);
}
.insight-row__title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  transition: color var(--transition-fast);
}
.insight-row:hover .insight-row__title { color: var(--color-accent); }
.insight-row__meta {
  font-size: 0.8rem; color: var(--color-text-secondary);
  text-transform: uppercase; letter-spacing: 0.1em;
  white-space: nowrap; margin-left: 2rem;
}

/* ========== ABOUT ========== */
.about { padding: var(--space-6) 0; }
.about__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-5); align-items: start;
}
.about__label {
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--color-accent);
  display: block; margin-bottom: 2rem;
}
.about__title {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
}
.about__text p { font-size: 1.1rem; }

/* ========== FOOTER ========== */
.footer { padding: var(--space-6) 0 var(--space-3); }
.footer__cta { text-align: center; margin-bottom: var(--space-6); }
.footer__title {
  font-size: clamp(3rem, 7vw, 7rem);
  line-height: 0.95; margin-bottom: 3rem;
  letter-spacing: -0.04em;
}
.footer__cta-row {
  display: flex; align-items: center; justify-content: center;
  gap: 2rem; flex-wrap: wrap;
}
.footer__email {
  font-size: 1.25rem; color: var(--color-text-secondary);
}
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__logo {
  font-size: 1.4rem; font-weight: 800; letter-spacing: -0.06em;
}
.footer__links { display: flex; gap: 2rem; }
.footer__links a {
  font-size: 0.8rem; opacity: 0.4;
  transition: opacity var(--transition-fast);
}
.footer__links a:hover { opacity: 1; }
.footer__copy { font-size: 0.7rem; opacity: 0.25; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .project-row, .project-row:nth-child(even) {
    grid-template-columns: 1fr; direction: ltr;
  }
  .project__info { padding: 2rem 0 0; }
  .cap__grid { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
}
@media (max-width: 768px) {
  .hero__bottom { flex-direction: column; align-items: flex-start; }
  .cap__grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .insight-row { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .insight-row__meta { margin-left: 0; }
  .about__inner { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .footer__cta-row { flex-direction: column; }
  .navbar__links, .navbar__cta { display: none; }
  .marquee { display: none; }
}