*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
a { text-decoration: none; color: inherit; }
a { text-decoration: none; color: inherit; }
:root {
  --black: #0e0e0e;
  --white: #fafaf8;
  --grey-light: #f2f1ee;
  --grey-dark: #6b6760;
  --accent: #c8622a;
  --font: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.76, 0, 0.24, 1);
}
html { scroll-behavior: auto; }
body { background: var(--white); color: var(--black); font-family: var(--font); font-size: 15px; line-height: 1.6; overflow-x: hidden; }

.no-js-notice { display: none; background: var(--grey-light); border-left: 3px solid var(--accent); padding: 16px 24px; margin: 0 52px 40px; font-size: 13px; color: var(--grey-dark); line-height: 1.6; }
.no-js-notice a { color: var(--accent); }

#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--black);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 32px;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-name { font-size: 13px; font-weight: 400; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.5); overflow: hidden; }
.loader-name span { display: inline-block; animation: loaderWord 0.7s var(--ease) both; }
.loader-bar-wrap { width: 160px; height: 1px; background: rgba(255,255,255,0.15); position: relative; }
.loader-bar { position: absolute; top: 0; left: 0; height: 100%; background: var(--accent); animation: loaderFill 1.4s var(--ease) forwards; }
.loader-num { font-size: 11px; letter-spacing: 0.12em; color: rgba(255,255,255,0.3); font-variant-numeric: tabular-nums; }
@keyframes loaderFill { from { width: 0 } to { width: 100% } }
@keyframes loaderWord { from { opacity: 0; transform: translateY(100%) } to { opacity: 1; transform: none } }

#transition {
  position: fixed; inset: 0; z-index: 5000;
  background: var(--white);
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
#transition.entering { opacity: 1; pointer-events: all; }
#transition.leaving  { opacity: 0; }

.page { display: none; min-height: 100vh; }
.page.active { display: block; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 52px;
  background: rgba(250,250,248,0.94); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color 0.3s;
}
nav.scrolled { border-color: rgba(0,0,0,0.09); }
.nav-logo { font-size: 14px; font-weight: 400; color: var(--black); cursor: pointer; }
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a { font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--black); transition: opacity 0.2s; cursor: pointer; }
.nav-links a:hover { opacity: 0.4; }
    .nav-links .btn-contact { border: 1px solid var(--black); padding: 8px 20px; transition: background 0.25s, color 0.25s; text-decoration: none; }
    .nav-links .btn-contact:hover { background: var(--black); color: var(--white); opacity: 1; }

.nav-hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 32px; height: 32px; cursor: pointer; z-index: 200; position: relative;
}
.nav-hamburger span {
  display: block; height: 2px; background: var(--black); border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.25s ease;
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  position: fixed; inset: 0; z-index: 150;
  background: var(--white);
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 40px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s;
}
.nav-overlay.open { opacity: 1; visibility: visible; }
.nav-overlay-close {
  position: absolute; top: 22px; right: 22px;
  width: 44px; height: 44px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 300; color: var(--black); line-height: 1;
  transition: color 0.2s;
}
.nav-overlay-close:hover { color: var(--accent); }
.nav-overlay a {
  font-size: clamp(28px, 8vw, 48px); font-weight: 300; letter-spacing: -0.02em;
  color: var(--black); cursor: pointer;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.35s ease, transform 0.35s ease, color 0.2s;
}
.nav-overlay.open a { opacity: 1; transform: none; }
.nav-overlay.open a:nth-child(2) { transition-delay: 0.1s; }
.nav-overlay.open a:nth-child(3) { transition-delay: 0.17s; }
.nav-overlay.open a:nth-child(4) { transition-delay: 0.24s; }
.nav-overlay a:hover { color: var(--accent); }
.nav-overlay .overlay-email {
  font-size: 13px; font-weight: 400; letter-spacing: 0.05em;
  color: var(--grey-dark); text-decoration: none; border-bottom: 1px solid rgba(0,0,0,0.15);
  padding-bottom: 2px; margin-top: 16px;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.35s ease 0.3s, transform 0.35s ease 0.3s, color 0.2s;
}
.nav-overlay.open .overlay-email { opacity: 1; transform: none; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px; font-family: var(--font); font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; transition: all 0.25s var(--ease); cursor: pointer; border: none; position: relative; overflow: hidden; }
.btn-primary { background: var(--black); color: var(--white); }
.btn-primary::after { content: ''; position: absolute; inset: 0; background: var(--accent); transform: translateX(-101%); transition: transform 0.35s var(--ease); }
.btn-primary:hover::after { transform: translateX(0); }
.btn-primary span { position: relative; z-index: 1; }
.btn-ghost { background: transparent; color: var(--black); border: 1px solid rgba(0,0,0,0.22); }
.btn-ghost:hover { border-color: var(--black); background: rgba(0,0,0,0.04); }
.link-arrow { font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--black); display: inline-flex; align-items: center; gap: 6px; transition: gap 0.25s var(--ease); cursor: pointer; }
.link-arrow:hover { gap: 14px; }
.link-arrow::after { content: '→'; }
.section-label { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-dark); margin-bottom: 18px;}

.word-reveal .word { display: inline-block; overflow: hidden; vertical-align: bottom; }
.word-reveal .word-inner { display: inline-block; transform: translateY(110%); transition: transform 0.7s var(--ease); }
.word-reveal.visible .word-inner { transform: none; }

.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: flex-end; padding: 0 52px 96px; position: relative; overflow: hidden; }
.hero > *:not(.hero-parallax) { position: relative; z-index: 1; }
.hero-tag { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-dark); margin-bottom: 28px; opacity: 0; transform: translateY(14px); animation: fadeUp 0.6s 0.35s var(--ease) forwards; animation-play-state: paused; }
.hero h1 { font-size: clamp(42px, 6vw, 82px); font-weight: 300; line-height: 1.07; letter-spacing: -0.025em; max-width: 900px; }
.hero h1 .word-inner { transition-delay: calc(var(--i) * 0.055s + 0.4s); }
.hero-sub { font-size: 15px; font-weight: 300; color: var(--grey-dark); max-width: 580px; margin-top: 28px; line-height: 1.7; opacity: 0; transform: translateY(14px); animation: fadeUp 0.6s 1.0s var(--ease) forwards; animation-play-state: paused; }
.hero-actions { display: flex; gap: 14px; margin-top: 40px; opacity: 0; transform: translateY(14px); animation: fadeUp 0.6s 1.2s var(--ease) forwards; animation-play-state: paused; }
.hero-animate .hero-tag,
.hero-animate .hero-sub,
.hero-animate .hero-actions { animation-play-state: running; }

#home-work { padding: 60px 52px 80px; }
.projects-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 72px; }
.projects-header h2 { font-size: clamp(28px, 3.5vw, 44px); font-weight: 300; letter-spacing: -0.02em; }

.project-row { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(0,0,0,0.09); padding: 60px 0; align-items: center; opacity: 0; transform: translateY(40px); transition: opacity 0.75s ease, transform 0.75s ease; }
.project-row.visible { opacity: 1; transform: none; }
.project-row:last-child { border-bottom: 1px solid rgba(0,0,0,0.09); }
.project-img-wrap { overflow: hidden; position: relative; }
.project-img-wrap img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; transition: transform 0.7s var(--ease); }
.project-img-overlay { position: absolute; inset: 0; background: var(--black); opacity: 0; transition: opacity 0.4s ease; display: flex; align-items: center; justify-content: center; }
.project-img-overlay span { font-size: 11px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--white); border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 2px; transform: translateY(8px); transition: transform 0.35s var(--ease); }
.project-row:hover .project-img-wrap img { transform: scale(1.06); }
.project-row:hover .project-img-overlay { opacity: 0.45; }
.project-row:hover .project-img-overlay span { transform: none; }
.project-info { padding: 40px 64px; }
.project-row.rev .project-img-wrap { order: 2; }
.project-row.rev .project-info { order: 1; }
.project-cat { font-size: 10px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey-dark); margin-bottom: 14px; }
.project-info h3 { font-size: clamp(22px, 2.8vw, 32px); font-weight: 300; line-height: 1.2; letter-spacing: -0.015em; margin-bottom: 14px; }
.project-info p { font-size: 14px; color: var(--grey-dark); line-height: 1.75; max-width: 360px; margin-bottom: 26px; }
.project-link { font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--black); display: inline-flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--black); padding-bottom: 2px; cursor: pointer; transition: gap 0.25s, color 0.25s, border-color 0.25s; }
.project-link:hover { color: var(--accent); border-color: var(--accent); gap: 14px; }
.project-link::after { content: '→'; }

.stats { background: var(--grey-light); padding: 72px 52px; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.stat-item { text-align: center; padding: 36px 0; border-right: 1px solid rgba(0,0,0,0.09); opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.stat-item:last-child { border-right: none; }
.stat-item.visible { opacity: 1; transform: none; }
.stat-num { font-size: clamp(40px, 5vw, 62px); font-weight: 300; letter-spacing: -0.03em; display: block; margin-bottom: 8px; }
.stat-lbl { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-dark); }

.bio-snippet { padding: 120px 52px; display: flex; justify-content: center; }
.bio-inner { max-width: 640px; text-align: center; }
.bio-inner p { font-size: clamp(18px, 2.2vw, 24px); font-weight: 300; line-height: 1.65; }
.bio-inner em { font-style: italic; color: var(--accent); }

.portfolio-header { padding: 140px 52px 40px; }
.portfolio-header h1 { font-size: clamp(34px, 5vw, 60px); font-weight: 300; letter-spacing: -0.025em; line-height: 1.1; max-width: 720px; }
.portfolio-header h1 em { font-style: italic; color: var(--accent); }
.portfolio-header h1 .word-inner { transition-delay: calc(var(--i) * 0.05s + 0.1s); }

.filter-bar { padding: 0 52px 44px; display: flex; gap: 8px; flex-wrap: wrap; opacity: 0; animation: fadeUp 0.6s 0.3s var(--ease) forwards; }
.filter-btn { padding: 7px 18px; font-family: var(--font); font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; border: 1px solid rgba(0,0,0,0.18); background: transparent; color: var(--black); cursor: pointer; transition: all 0.22s; }
.filter-btn:hover, .filter-btn.active { background: var(--black); color: var(--white); border-color: var(--black); }

.portfolio-grid { padding: 0 52px 40px; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
#home-work .filter-bar { opacity: 1; animation: none; padding-left: 0; padding-right: 0; }
#home-work .portfolio-grid { padding-left: 0; padding-right: 0; }
.grid-item { cursor: pointer; opacity: 0; transform: translateY(28px); transition: opacity 0.55s ease, transform 0.55s ease; }
.grid-item.visible { opacity: 1; transform: none; }
.grid-item-img { overflow: hidden; aspect-ratio: 4/3; background: var(--grey-light); position: relative; }
.grid-item-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s var(--ease); display: block; }
.grid-item-img-overlay { position: absolute; inset: 0; background: var(--black); opacity: 0; display: flex; align-items: flex-end; padding: 16px; transition: opacity 0.35s ease; }
.grid-item-img-overlay span { font-size: 10px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.8); transform: translateY(6px); transition: transform 0.3s var(--ease); }
.grid-item:hover .grid-item-img img { transform: scale(1.07); }
.grid-item:hover .grid-item-img-overlay { opacity: 0.5; }
.grid-item:hover .grid-item-img-overlay span { transform: none; }
.grid-item-info { padding: 14px 0 0; }
.grid-item-cat { font-size: 10px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey-dark); margin-bottom: 4px; }
.grid-item-title { font-size: 14px; font-weight: 400; color: var(--black); transition: color 0.2s; }
.grid-item-client { font-size: 12px; color: var(--grey-dark); margin-top: 2px; }
.grid-item:hover .grid-item-title { color: var(--accent); }
.portfolio-count { padding: 0 52px 80px; font-size: 12px; color: var(--grey-dark); }

.detail-back { padding: 120px 52px 0; display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey-dark); cursor: pointer; transition: color 0.2s, gap 0.2s; }
.detail-back::before { content: '←'; }
.detail-back:hover { color: var(--black); gap: 14px; }
.detail-header { padding: 32px 52px 56px; display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: start; }
.detail-cat { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-dark); margin-bottom: 14px; }
.detail-header h1 { font-size: clamp(30px, 4.5vw, 54px); font-weight: 300; letter-spacing: -0.025em; line-height: 1.1; }
.detail-meta { display: flex; flex-direction: column; gap: 20px; min-width: 160px; }
.meta-group label { font-size: 10px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey-dark); display: block; margin-bottom: 5px; }
.meta-group p { font-size: 13px; }
.tools { display: flex; gap: 8px; flex-wrap: wrap; }
.tool-tag { font-size: 11px; color: var(--grey-dark); border: 1px solid rgba(0,0,0,0.15); padding: 3px 10px; }
.detail-hero-img { padding: 0 52px; opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.detail-hero-img.visible { opacity: 1; transform: none; }
.detail-hero-img img { width: 100%; object-fit: cover; display: block; }
.detail-hero-video { width: 100%; aspect-ratio: 16/9; opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.detail-hero-video.visible { opacity: 1; transform: none; }
.detail-hero-video iframe { width: 100%; height: 100%; display: block; border: none; }
.detail-hero-lottie { width: 100%; background: transparent; display: flex; align-items: center; justify-content: center; }
.detail-gallery-video { width: 100%; aspect-ratio: 16/9; }
.detail-gallery-video iframe { width: 100%; height: 100%; display: block; border: none; }
.detail-overview { padding: 80px 52px; background: var(--grey-light); }
.detail-overview p { font-size: clamp(17px, 2vw, 22px); font-weight: 300; line-height: 1.65; max-width: 680px; }
.detail-cols { padding: 80px 52px; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.detail-col h4 { font-size: 10px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey-dark); margin-bottom: 14px; }
.detail-col p { font-size: 14px; color: var(--grey-dark); line-height: 1.8; }
.detail-img-grid { padding: 0 52px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.detail-img-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; background: var(--grey-light); }
.detail-img-grid img.wide { grid-column: 1 / -1; }
.detail-results { padding: 0 52px 80px; }
.detail-results p { font-size: clamp(17px, 2vw, 22px); font-weight: 300; line-height: 1.65; max-width: 680px; }
.detail-nav { padding: 48px 52px; border-top: 1px solid rgba(0,0,0,0.09); display: flex; justify-content: space-between; }
.detail-nav-item label { font-size: 10px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey-dark); display: block; margin-bottom: 6px; }
.detail-nav-item a { font-size: 15px; font-weight: 300; color: var(--black); cursor: pointer; transition: color 0.2s; }
.detail-nav-item a:hover { color: var(--accent); }

.about-hero { padding: 140px 52px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-hero h1 { font-size: clamp(36px, 5vw, 60px); font-weight: 300; letter-spacing: -0.025em; line-height: 1.1; }
.about-hero h1 em { font-style: italic; color: var(--accent); }
.about-hero h1 .word-inner { transition-delay: calc(var(--i) * 0.055s + 0.1s); }
.about-hero-right p { font-size: 14px; color: var(--grey-dark); line-height: 1.85; margin-bottom: 18px; }
.about-hero-right a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(200,98,42,0.3); transition: border-color 0.2s; }
.about-hero-right a:hover { border-color: var(--accent); }
.about-img { width: calc(100% - 104px); margin: 0 52px 80px; aspect-ratio: 4/3; object-fit: cover; object-position: top; display: block; }
.about-skills { padding: 0 52px 80px; }
.about-skills h2 { font-size: clamp(24px, 3vw, 36px); font-weight: 300; letter-spacing: -0.02em; margin-bottom: 48px; }
.skills-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(0,0,0,0.09); }
.skill-cell { padding: 36px 32px; background: var(--white); transition: background 0.3s ease; }
.skill-cell:hover { background: var(--grey-light); }
.skill-cell h4 { font-size: 13px; font-weight: 500; margin-bottom: 10px; }
.skill-cell p { font-size: 13px; color: var(--grey-dark); line-height: 1.7; }

footer { background: var(--black); color: var(--white); padding: 80px 52px 44px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 72px; }
.footer-hl { font-size: clamp(36px, 5vw, 62px); font-weight: 300; letter-spacing: -0.025em; line-height: 1.1; max-width: 560px; }
.footer-hl em { font-style: italic; color: var(--accent); }
.footer-right { display: flex; flex-direction: column; gap: 10px; text-align: right; }
.footer-lbl { font-size: 10px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 4px; }
.footer-right a { font-size: 13px; color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.2s; }
.footer-right a:hover { color: var(--white); }
.footer-email { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: rgba(255,255,255,0.55); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.18); padding-bottom: 2px; margin-top: 28px; transition: color 0.2s, border-color 0.2s; }
.footer-email:hover { color: var(--white); border-color: rgba(255,255,255,0.5); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.09); padding-top: 24px; display: flex; justify-content: space-between; }
.footer-bottom p { font-size: 11px; color: rgba(255,255,255,0.28); letter-spacing: 0.04em; }

@media (max-width: 900px) {
  nav { padding: 18px 24px; }
  .hero { min-height: 0; padding-top: 140px; padding-bottom: 60px; }
  .hero, #home-work, .stats, .bio-snippet, .portfolio-header, .filter-bar, .portfolio-grid, .portfolio-count, .detail-back, .detail-header, .detail-hero-img, .detail-overview, .detail-cols, .detail-results, .detail-nav, .about-hero, .about-skills, footer { padding-left: 24px; padding-right: 24px; }
  .project-row, .detail-header, .detail-cols, .about-hero { grid-template-columns: 1fr; }
  .detail-nav { flex-direction: column; gap: 32px; padding-top: 36px; padding-bottom: 36px; }
  .detail-nav-item[style] { text-align: left !important; }
  .detail-nav-item:last-child { padding-top: 24px; border-top: 1px solid rgba(0,0,0,0.09); }
  .detail-img-grid { grid-template-columns: 1fr; }
  .detail-img-grid img.wide { grid-column: 1; }
  .project-row.rev .project-img-wrap { order: 0; }
  .project-row.rev .project-info { order: 0; }
  .project-info { padding: 32px 0; }
  .portfolio-grid { grid-template-columns: repeat(2,1fr); }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .skills-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; gap: 40px; }
  .footer-right { text-align: left; }
  .about-img { width: calc(100% - 48px); margin-left: 24px; margin-right: 24px; }
}
@media (max-width: 540px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 16px; }
}