/* ===== Endorphins-inspired editorial portfolio ===== */
:root {
  --black: #000000;
  --white: #ffffff;
  --muted: #8a8a8a;
  --border: rgba(255, 255, 255, 0.12);
  --font: 'DM Sans', system-ui, sans-serif;
  --display: 'Bebas Neue', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  cursor: none;
}
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

@media (max-width: 768px) {
  body { cursor: auto; }
  .cursor-dot { display: none; }
}

/* ===== Loader ===== */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}
.loader.gone { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-text {
  font-family: var(--display);
  font-size: clamp(3rem, 12vw, 6rem);
  letter-spacing: 0.04em;
}
.loader-pct {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

/* ===== Custom cursor ===== */
.cursor-dot {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--white);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width 0.25s, height 0.25s;
}
.cursor-dot.hover { width: 48px; height: 48px; opacity: 0.35; }

/* ===== Nav ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem);
  transition: padding 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease), transform 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.navbar.nav-hidden {
  transform: translateY(-100%);
}
.navbar.scrolled {
  padding: 1rem clamp(1.25rem, 4vw, 3rem);
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav-col { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.5rem); }
.nav-col--left { justify-content: flex-start; }
.nav-col--right { justify-content: flex-end; }
.nav-link {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0.85;
  transition: opacity 0.3s;
}
.nav-link:hover { opacity: 1; }
.nav-brand {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-dot { opacity: 0.5; }
.nav-cta {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.3s;
}
.nav-cta:hover { opacity: 0.7; }
.menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 4px;
}
.menu-btn span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}
.menu-btn.open span:first-child { transform: translateY(7px) rotate(45deg); }
.menu-btn.open span:last-child { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mob-link {
  font-family: var(--display);
  font-size: clamp(2.5rem, 10vw, 4rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.mob-link--cta { font-family: var(--font); font-size: 0.8rem; letter-spacing: 0.2em; }

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem clamp(1.25rem, 4vw, 3rem) 4rem;
  position: relative;
  overflow: hidden;
}

/* Full-screen cinematic B&W video */
.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--black);
  overflow: hidden;
}
.hero-vid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  filter: grayscale(100%) contrast(1.15) brightness(0.9);
  transform: scale(1.08);
  transition: opacity 1.2s ease-in-out;
}
.hero-vid.active {
  opacity: .3;
  animation: heroZoom 22s linear infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1.18); }
}
/* Dark gradient overlay for text readability */
.hero-video-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    var(--black) 0%,
    rgba(0,0,0,.55) 40%,
    rgba(0,0,0,.25) 70%,
    transparent 100%
  );
  pointer-events: none;
}

.hero-statement,
.hero-role,
.hero-email,
.hero-cta-row,
.scroll-hint {
  position: relative;
  z-index: 2;
}
.hero-statement {
  font-family: var(--display);
  font-size: clamp(4.5rem, 18vw, 14rem);
  line-height: 0.88;
  letter-spacing: -0.01em;
  font-weight: 400;
  margin-bottom: 1.5rem;
}
.hero-line {
  display: block;
  overflow: hidden;
}
.hero-line .inner {
  display: block;
  transform: translateY(110%);
  animation: lineUp 1.1s var(--ease) forwards;
}
.hero-line:nth-child(2) .inner { animation-delay: 0.12s; }
.hero-period { color: var(--muted); }
@keyframes lineUp {
  to { transform: translateY(0); }
}
.hero-role {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.5s forwards;
}
.hero-email {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.65s forwards;
  transition: opacity 0.3s;
}
.hero-email:hover { opacity: 0.6 !important; }
.hero-cta-row {
  display: flex;
  gap: 2.5rem;
  margin-bottom: auto;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.8s forwards;
}
.hero-cta {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  position: relative;
}
.hero-cta::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.hero-cta:hover::after { transform: scaleX(1); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: clamp(1.25rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--white), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== Marquee ===== */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 2rem;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.marquee-track span:nth-child(odd) { color: var(--white); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 1rem)); }
}

/* ===== Sections ===== */
.section {
  padding: clamp(5rem, 12vh, 9rem) clamp(1.25rem, 4vw, 3rem);
  border-top: 1px solid var(--border);
}
.section-tag {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  font-weight: 400;
  max-width: 14ch;
}
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== About ===== */
.about-body { max-width: 640px; margin: 3rem 0 4rem; }
.about-lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.75;
  color: var(--muted);
  margin-bottom: 2.5rem;
}
.about-stats {
  display: flex;
  gap: clamp(2rem, 6vw, 5rem);
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}
.astat-n {
  display: block;
  font-family: var(--display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1;
  letter-spacing: 0.02em;
}
.astat-l {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.about-list li {
  font-size: 0.9rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.02em;
}
.service-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.service-card {
  background: var(--black);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transition: background 0.4s;
}
.service-card:hover { background: #0a0a0a; }
.service-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  display: block;
  margin-bottom: 1.5rem;
}
.service-card h3 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
  font-weight: 400;
}
.service-card p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ===== Skills ===== */
.skills-list { margin-top: 3rem; }
.skill-row {
  display: grid;
  grid-template-columns: minmax(180px, 280px) 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.skill-cat {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  display: block;
  margin-bottom: 0.5rem;
}
.skill-meta h3 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 400;
  letter-spacing: 0.03em;
}
.skill-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-content: start;
}
.skill-items span {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.skill-items em {
  font-style: normal;
  color: var(--white);
  margin-left: 0.35rem;
}

/* ===== Work ===== */
.work .section-head { margin-bottom: 2rem; }
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.fbtn {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s;
  position: relative;
}
.fbtn.active, .fbtn:hover { color: var(--white); }
.fbtn.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: var(--white);
}
.work-list { border-top: 1px solid var(--border); }
.work-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.5rem) 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.4s var(--ease);
}
.work-item:hover { padding-left: 1rem; }
.work-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.work-tag {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 0.35rem;
}
.work-info h3 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 400;
  letter-spacing: 0.03em;
  margin-bottom: 0.35rem;
}
.work-info p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
  max-width: 480px;
}
.work-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.work-tech span {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.work-arrow {
  font-size: 1.5rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s var(--ease);
}
.work-item:hover .work-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ===== Contact ===== */
.contact-inner { max-width: 720px; }
.contact-title {
  font-family: var(--display);
  font-size: clamp(2.5rem, 10vw, 6rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  font-weight: 400;
  margin: 1rem 0 2rem;
}
.contact-email {
  display: inline-block;
  font-size: clamp(1rem, 3vw, 1.4rem);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
  transition: opacity 0.3s;
}
.contact-email:hover { opacity: 0.55; }
.contact-meta {
  display: flex;
  gap: 2rem;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-bottom: 3rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 2.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--white); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #444; }
.form-submit {
  align-self: flex-start;
  margin-top: 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--white);
  padding-bottom: 4px;
  transition: opacity 0.3s;
}
.form-submit:hover { opacity: 0.6; }
.form-submit:disabled { opacity: 0.4; }
.form-success {
  font-size: 0.85rem;
  color: var(--muted);
  display: none;
}

/* ===== Footer ===== */
.footer {
  padding: 3rem clamp(1.25rem, 4vw, 3rem) 2.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.footer-social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.25rem, 4vw, 2.5rem);
}
.footer-social a {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s;
}
.footer-social a:hover { color: var(--white); }
.footer-copy {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-align: center;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .service-row { grid-template-columns: 1fr; }
  .skill-row { grid-template-columns: 1fr; gap: 1rem; }
}
@media (max-width: 768px) {
  body { cursor: auto; }
  .navbar {
    grid-template-columns: 1fr auto;
  }
  .nav-col--left { display: none; }
  .nav-col--right .nav-link,
  .nav-col--right .nav-cta { display: none; }
  .menu-btn { display: flex; }
  .hero-cta-row { flex-direction: column; gap: 1rem; }
  .scroll-hint { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .work-item { grid-template-columns: 1fr; }
  .work-arrow { display: none; }
  .about-stats { flex-wrap: wrap; }
}