/* ============================================================
   RESET & TOKENS
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:       #080808;
  --surface:  #111111;
  --border:   #1c1c1c;
  --text:     #efefef;
  --muted:    #717171;
  --muted-lt: #aaaaaa;
  --accent:   #fbff00;

  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:  'Inter', system-ui, -apple-system, sans-serif;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --pad-x: clamp(24px, 5vw, 80px);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  cursor: none;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
strong { font-weight: 500; }

/* ============================================================
   GRAIN OVERLAY
   ============================================================ */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9000;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 300px 300px;
}

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.12s var(--ease-out),
              width 0.2s var(--ease-out),
              height 0.2s var(--ease-out),
              background 0.2s;
  will-change: left, top;
}

.cursor-follower {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(239, 239, 239, 0.2);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease-out),
              width 0.3s var(--ease-out),
              height 0.3s var(--ease-out),
              border-color 0.3s;
  will-change: left, top;
}

.cursor.is-hovered {
  width: 14px;
  height: 14px;
}

.cursor-follower.is-hovered {
  width: 48px;
  height: 48px;
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px var(--pad-x);
  transition: padding 0.4s var(--ease-out),
              background 0.4s,
              border-color 0.4s;
  border-bottom: 1px solid transparent;
}

#nav.scrolled {
  padding-top: 16px;
  padding-bottom: 16px;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out),
              transform 0.9s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 24px;
  margin-bottom: 80px;
  border-bottom: 1px solid var(--border);
}

.section-num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.section-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   NAV DROPDOWN
   ============================================================ */
.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown-trigger {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s;
  user-select: none;
}

.nav-dropdown:hover .nav-dropdown-trigger {
  color: var(--text);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  padding-top: 16px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.2s var(--ease-out), transform 0.2s var(--ease-out);
  z-index: 200;
}

.nav-dropdown-menu-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 0;
  min-width: 160px;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.15s, background 0.15s;
}

.nav-dropdown-menu a:hover {
  color: var(--text);
  background: var(--border);
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px var(--pad-x) 96px;
  position: relative;
  overflow: hidden;
}

/* ---- Mesh gradient blobs ---- */
.hero-blobs {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}

.blob-1 {
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, rgba(20, 50, 160, 0.7), transparent 70%);
  top: -15%;
  left: -10%;
  animation: blobDrift1 18s ease-in-out infinite alternate;
}

.blob-2 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(80, 15, 110, 0.6), transparent 70%);
  top: 10%;
  right: -5%;
  animation: blobDrift2 22s ease-in-out infinite alternate;
}

.blob-3 {
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(8, 70, 100, 0.5), transparent 70%);
  bottom: -10%;
  left: 30%;
  animation: blobDrift3 16s ease-in-out infinite alternate;
}

.blob-4 {
  width: 30vw;
  height: 30vw;
  background: radial-gradient(circle, rgba(50, 10, 80, 0.45), transparent 70%);
  bottom: 20%;
  right: 20%;
  animation: blobDrift4 20s ease-in-out infinite alternate;
}

@keyframes blobDrift1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(8%, 12%) scale(1.1); }
}

@keyframes blobDrift2 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-10%, 8%) scale(0.95); }
}

@keyframes blobDrift3 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-8%, -10%) scale(1.08); }
}

@keyframes blobDrift4 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(6%, -12%) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 1400px;
}

.hero-greeting {
  font-family: var(--serif);
  font-size: clamp(22px, 2.8vw, 40px);
  font-weight: 700;
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--muted-lt);
  margin-bottom: 16px;
}

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
  transition-delay: 0.1s;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(64px, 9.5vw, 140px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 36px;
  transition-delay: 0.2s;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 15px;
  color: var(--muted-lt);
  line-height: 1.75;
  max-width: 640px;
  font-weight: 300;
  transition-delay: 0.35s;
}

.hero-scroll {
  position: absolute;
  bottom: 48px;
  right: var(--pad-x);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.hero-scroll span {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 56px;
  background: var(--muted);
  transform-origin: top;
  animation: scrollGrow 2.4s var(--ease-out) infinite;
}

@keyframes scrollGrow {
  0%   { transform: scaleY(0); opacity: 0; }
  40%  { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ============================================================
   WORK
   ============================================================ */
#work {
  padding: 140px var(--pad-x);
}

.project {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.project--reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.project--reverse .project-image {
  order: 2;
}

.project--reverse .project-info {
  order: 1;
}

/* Project Image */
.project-image {
  display: block;
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 3px;
}

.project-thumb {
  width: 100%;
  height: 100%;
  overflow: hidden;
  transition: transform 0.7s var(--ease-out);
}

.project-image:hover .project-thumb {
  transform: scale(1.04);
}

.project-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease-out);
}

.project-image:hover .project-thumb-img {
  transform: scale(1.04);
}

.project-thumb-box {
  width: 100%;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.project-thumb-box img {
  width: 40%;
  height: auto;
  display: block;
  transition: transform 0.7s var(--ease-out);
}

.project-image:hover .project-thumb-box img {
  transform: scale(1.04);
}

.thumb-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Placeholder art */
.p1 {
  background: linear-gradient(135deg, #0d0d1a 0%, #13182e 55%, #1a2244 100%);
}
.p2 {
  background: linear-gradient(135deg, #130808 0%, #220e0e 55%, #351515 100%);
}
.p3 {
  background: linear-gradient(135deg, #080d0a 0%, #0c1a12 55%, #0f2619 100%);
}

/* UI chrome for p1 */
.thumb-ui-bar {
  position: absolute;
  top: 18%;
  left: 12%;
  right: 12%;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
}

.thumb-ui-card {
  position: absolute;
  top: 30%;
  left: 12%;
  right: 12%;
  bottom: 18%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
}

.thumb-ui-card--sm {
  top: 35%;
  left: 20%;
  right: 30%;
  bottom: 30%;
  background: rgba(255,255,255,0.06);
}

/* UI chrome for p2 */
.thumb-ui-chart {
  position: absolute;
  bottom: 18%;
  left: 14%;
  right: 14%;
  height: 55%;
  display: flex;
  align-items: flex-end;
  gap: 8%;
}

.chart-bar {
  flex: 1;
  background: rgba(232, 49, 42, 0.35);
  border-radius: 2px 2px 0 0;
}

/* UI chrome for p3 */
.thumb-ui-circles {
  position: relative;
  width: 56%;
  height: 56%;
}

.circle {
  position: absolute;
  border-radius: 50%;
}

.c1 {
  width: 70%;
  height: 70%;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.07);
}

.c2 {
  width: 55%;
  height: 55%;
  bottom: 0;
  right: 0;
  background: rgba(100, 200, 150, 0.12);
}

.c3 {
  width: 35%;
  height: 35%;
  top: 20%;
  left: 30%;
  background: rgba(232, 49, 42, 0.2);
}

/* Project number badge */
.project-num {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.25);
}

/* Project Info */
.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  margin-bottom: 20px;
}

.project-meta span {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.project-meta span + span::before {
  content: ' · ';
  margin: 0 6px;
  opacity: 0.5;
}

.project-title a {
  color: inherit;
  transition: opacity 0.2s;
}

.project-title a:hover {
  opacity: 0.7;
}

.project-title {
  font-family: var(--serif);
  font-size: clamp(30px, 3.2vw, 50px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin-bottom: 18px;
}

.project-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--muted-lt);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 380px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  transition: color 0.25s, border-color 0.25s;
}

.project-link svg {
  transition: transform 0.25s var(--ease-out);
}

.project-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.project-link:hover svg {
  transform: translateX(5px);
}

/* ============================================================
   ABOUT
   ============================================================ */
#about {
  padding: 140px var(--pad-x);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: start;
}

.about-title {
  font-family: var(--serif);
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.0;
  margin-bottom: 36px;
}

.about-title em {
  font-style: italic;
  color: var(--accent);
}

.about-left p {
  font-size: 15px;
  font-weight: 300;
  color: var(--muted-lt);
  line-height: 1.85;
  margin-bottom: 18px;
  max-width: 480px;
}

.about-cta {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
  transition: color 0.2s, border-color 0.2s;
}

.about-cta:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.stat-row {
  display: flex;
  gap: 48px;
  margin-bottom: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.stat-num {
  display: block;
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.skills-col h4 {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.skills-col ul {
  list-style: none;
}

.skills-col li {
  font-size: 14px;
  font-weight: 300;
  color: var(--muted-lt);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, padding-left 0.2s;
}

.skills-col li:hover {
  color: var(--text);
  padding-left: 6px;
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact {
  padding: 140px var(--pad-x) 64px;
  display: flex;
  flex-direction: column;
  min-height: 70vh;
  justify-content: space-between;
}

.contact-eyebrow {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 36px;
}

.contact-title {
  font-family: var(--serif);
  font-size: clamp(60px, 8.5vw, 120px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin-bottom: 56px;
}

.accent-dot {
  color: var(--accent);
}

.contact-email {
  display: inline-block;
  font-size: clamp(18px, 2.4vw, 28px);
  font-weight: 300;
  color: var(--muted-lt);
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  transition: color 0.25s, border-color 0.25s;
}

.contact-email:hover {
  color: var(--text);
  border-color: var(--muted);
}

.contact-socials {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.contact-socials a {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}

.contact-socials a:hover {
  color: var(--text);
}

footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 48px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-top: auto;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .project,
  .project--reverse {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .project--reverse .project-image,
  .project--reverse .project-info {
    order: unset;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nav-links { display: none; }

  .hero-scroll { display: none; }

  .project {
    padding: 56px 0;
  }

  .stat-row {
    gap: 32px;
  }

  .stat-num {
    font-size: 44px;
  }

  footer {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  /* Disable custom cursor on touch */
  .cursor, .cursor-follower {
    display: none;
  }

  body { cursor: auto; }
}