@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700&display=swap");

:root {
  color-scheme: dark;
  --ink: #e9e7e1;
  --muted: #a5a6a2;
  --quiet: #777a77;
  --ground: #101211;
  --surface: #171a18;
  --line: #343834;
  --accent: #c6d66e;
  --page-gutter: clamp(1.25rem, 5vw, 5.5rem);
  --mono: "DM Mono", "Consolas", monospace;
  --sans: "Manrope", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  background: var(--ground);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--ground);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body, button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-weight: 500; letter-spacing: -0.055em; line-height: 1.04; }
::selection { color: var(--ground); background: var(--accent); }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 5.5rem;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--page-gutter);
  border-bottom: 1px solid rgba(233, 231, 225, 0.12);
  background: rgba(16, 18, 17, 0.94);
  backdrop-filter: blur(14px);
}

.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { width: clamp(9.5rem, 15vw, 13rem); height: auto; }
.site-header nav { display: flex; align-items: center; gap: clamp(1.5rem, 3.2vw, 3.5rem); }
.site-header nav a {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 160ms ease;
}
.site-header nav a:hover, .site-header nav a[aria-current="page"] { color: var(--ink); }
.site-header nav .nav-contact { color: var(--accent); }
.nav-contact span, .text-link span, .footer-email span, .footer-bottom a span { padding-left: 0.4rem; }
.site-header nav .lang-btn {
  width: auto;
  padding: 0.25rem;
  border: 0;
  color: var(--quiet);
  background: transparent;
  font: 0.66rem var(--mono);
  cursor: pointer;
}
.site-header nav .lang-btn:hover, .site-header nav .lang-btn.is-active { color: var(--accent); }
.site-header nav .lang-sep { color: var(--line); font: 0.65rem var(--mono); }
.nav-toggle { display: none; }

.home-hero {
  position: relative;
  display: flex;
  min-height: min(810px, calc(100svh - 5.5rem));
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 2rem var(--page-gutter) clamp(3rem, 6vw, 6rem);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), rgba(233, 231, 225, 0.055) 50%, transparent calc(50% + 1px)),
    radial-gradient(ellipse at 82% 57%, rgba(198, 214, 110, 0.08), transparent 38%),
    var(--ground);
}

.hero-index {
  display: flex;
  justify-content: space-between;
  color: var(--quiet);
  font: 0.67rem var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-main { position: relative; z-index: 1; width: min(100%, 1120px); margin: auto 0; padding: 4rem 0 2rem; }
.eyebrow {
  margin: 0 0 1.15rem;
  color: var(--accent);
  font: 0.7rem var(--mono);
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}
.home-hero h1 {
  max-width: 1050px;
  margin: 0;
  font-size: clamp(4.4rem, 10.8vw, 10rem);
  line-height: 0.91;
  letter-spacing: -0.09em;
}
.home-hero h1 span, .inner-hero h1 span { color: var(--muted); }
.hero-bottom {
  display: flex;
  max-width: 780px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(2.5rem, 6vw, 5rem);
}
.hero-bottom p { max-width: 32rem; margin: 0; color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.25rem); }
.round-link {
  display: grid;
  width: 3.25rem;
  height: 3.25rem;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-size: 1.2rem;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}
.round-link:hover { border-color: var(--accent); color: var(--ground); background: var(--accent); }
.hero-side-note {
  position: absolute;
  right: var(--page-gutter);
  bottom: 4rem;
  color: var(--quiet);
  font: 0.62rem var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.page-section { padding: clamp(5rem, 10vw, 10rem) var(--page-gutter); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 30rem);
  align-items: end;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.section-heading .eyebrow { margin-bottom: 1rem; }
.section-heading h2 { margin: 0; font-size: clamp(3.1rem, 6vw, 6rem); }
.section-heading > p { max-width: 28rem; margin: 0 0 0.4rem; color: var(--muted); font-size: 1rem; }
.projects-section { border-bottom: 1px solid var(--line); }
.projects-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(3rem, 6vw, 6rem) clamp(1.25rem, 3vw, 3rem); }
.project-card { min-width: 0; }
.project-card-link { display: block; color: inherit; text-decoration: none; }
.project-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.58;
  background: var(--surface);
}
.project-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 450ms cubic-bezier(.2,.7,.2,1); }
.project-card-link:hover .project-image img { transform: scale(1.025); }
.project-open {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border-radius: 50%;
  color: var(--ground);
  background: var(--accent);
  opacity: 0;
  transform: translateY(0.35rem);
  transition: opacity 180ms ease, transform 180ms ease;
}
.project-card-link:hover .project-open, .project-card-link:focus-visible .project-open { opacity: 1; transform: translateY(0); }
.project-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding-top: 1.2rem; }
.project-card h3 { margin: 0; font-size: clamp(1.35rem, 2.1vw, 2rem); }
.project-meta { margin: 0.5rem 0 0; color: var(--quiet); font: 0.66rem var(--mono); letter-spacing: 0.04em; text-transform: uppercase; }
.project-status { display: inline-block; flex: 0 0 auto; padding: 0.3rem 0.55rem; border: 1px solid var(--line); border-radius: 2rem; color: var(--muted); font: 0.62rem var(--mono); }
.project-card-link > p { max-width: 42rem; margin: 0.9rem 0 0; color: var(--muted); font-size: 0.91rem; line-height: 1.7; }
.loading-note { grid-column: 1 / -1; color: var(--muted); }

.techniques-preview { border-bottom: 1px solid var(--line); }
.technique-index { margin: 0 0 2rem; border-top: 1px solid var(--line); }
.technique-index a {
  display: grid;
  grid-template-columns: 3.5rem 1fr 2rem;
  align-items: center;
  gap: 1rem;
  min-height: 5.3rem;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.technique-index a > span:first-child { color: var(--quiet); font: 0.68rem var(--mono); }
.technique-index strong { font-size: clamp(1.05rem, 2vw, 1.45rem); font-weight: 500; letter-spacing: -0.04em; }
.index-arrow { color: var(--accent); transition: transform 160ms ease; }
.technique-index a:hover .index-arrow { transform: translate(0.2rem, -0.2rem); }
.text-link { display: inline-block; color: var(--accent); font-size: 0.9rem; text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 0.3em; }

.site-footer { padding: clamp(4rem, 9vw, 8rem) var(--page-gutter) 1.6rem; }
.footer-top { padding-bottom: clamp(4rem, 8vw, 7rem); }
.footer-top h2, .techniques-cta h2, .about-contact h2 { margin: 0 0 2.4rem; font-size: clamp(3.1rem, 7.5vw, 7rem); }
.footer-email { display: inline-block; color: var(--accent); font-size: clamp(1rem, 2vw, 1.4rem); text-decoration: none; }
.footer-email:hover { text-decoration: underline; text-underline-offset: 0.3em; }
.footer-bottom {
  display: flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font: 0.65rem var(--mono);
  letter-spacing: 0.02em;
}
.footer-bottom p { margin: 0; }
.footer-bottom a { color: var(--muted); text-decoration: none; }
.footer-bottom a:hover { color: var(--accent); }
.footer-wordmark { color: var(--ink) !important; font: 500 0.9rem var(--sans); letter-spacing: -0.04em; }
.compact-footer { padding-top: 4rem; }

.inner-hero { padding: clamp(5rem, 11vw, 10rem) var(--page-gutter) clamp(4rem, 8vw, 7rem); border-bottom: 1px solid var(--line); }
.inner-hero h1 { max-width: 1050px; margin: 0; font-size: clamp(4rem, 9vw, 8.5rem); line-height: 0.94; letter-spacing: -0.09em; }
.inner-hero > p:last-child { max-width: 40rem; margin: 2.2rem 0 0; color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.2rem); }
.technique-group { display: grid; grid-template-columns: minmax(15rem, 0.75fr) minmax(0, 1.25fr); gap: clamp(2rem, 8vw, 8rem); border-bottom: 1px solid var(--line); }
.technique-group-head { display: flex; align-items: flex-start; gap: 1.2rem; }
.technique-group-head > span { padding-top: 0.3rem; color: var(--accent); font: 0.7rem var(--mono); }
.technique-group-head .eyebrow { margin-bottom: 1.2rem; }
.technique-group-head h2 { max-width: 24rem; margin: 0; font-size: clamp(2.3rem, 4.5vw, 4.4rem); }
.technique-list { border-top: 1px solid var(--line); }
.technique-list article { display: grid; grid-template-columns: minmax(10rem, 0.75fr) minmax(0, 1.25fr); gap: 1.5rem; padding: 1.4rem 0 1.55rem; border-bottom: 1px solid var(--line); }
.technique-list h3 { margin: 0; font-size: clamp(1.05rem, 1.5vw, 1.35rem); letter-spacing: -0.04em; }
.technique-list p { max-width: 38rem; margin: 0; color: var(--muted); font-size: 0.89rem; line-height: 1.75; }
.technique-note { max-width: 36rem; margin: 1.3rem 0 0; color: var(--quiet); font-size: 0.82rem; }
.techniques-cta { padding: clamp(5rem, 10vw, 9rem) var(--page-gutter); background: var(--surface); }
.techniques-cta > p:not(.eyebrow) { max-width: 34rem; margin: -1rem 0 1.8rem; color: var(--muted); }

.about-content { display: grid; grid-template-columns: minmax(14rem, 0.72fr) minmax(0, 1.28fr); gap: clamp(2rem, 9vw, 9rem); border-bottom: 1px solid var(--line); }
.about-label > p:last-child { color: var(--quiet); font-size: 0.88rem; }
.about-copy { max-width: 54rem; }
.about-lead { margin: 0 0 3rem; font-size: clamp(1.35rem, 2.5vw, 2.2rem); line-height: 1.5; letter-spacing: -0.04em; }
.about-sections { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.2rem 3rem; }
.about-section-card h3 { margin: 0 0 0.75rem; font-size: 1.1rem; }
.about-section-card p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.about-contact { padding: clamp(5rem, 10vw, 9rem) var(--page-gutter); }
.about-contact h2 { font-size: clamp(2.9rem, 6vw, 5.6rem); }

.project-hero { padding: clamp(5rem, 11vw, 9rem) var(--page-gutter) 4rem; border-bottom: 1px solid var(--line); }
.project-hero .hero-copy { max-width: 1100px; }
.project-hero .hero-copy h1 { font-size: clamp(3.6rem, 8vw, 7rem); }
.project-summary { max-width: 46rem; margin: 1.7rem 0 1rem; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.3rem); }
.project-hero .meta { color: var(--quiet); font: 0.68rem var(--mono); text-transform: uppercase; }
.project-body-section { display: grid; grid-template-columns: minmax(0, 0.28fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); padding: clamp(3rem, 7vw, 7rem) var(--page-gutter); border-bottom: 1px solid var(--line); }
.project-sidebar { order: 2; }
.project-strip { position: sticky; top: 7rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
.strip-thumb { overflow: hidden; padding: 0; border: 1px solid transparent; background: var(--surface); cursor: pointer; }
.strip-thumb img { width: 100%; aspect-ratio: 1.45; object-fit: cover; }
.strip-thumb.is-active { border-color: var(--accent); }
.project-main-col { min-width: 0; }
.project-main-image-wrap { margin-bottom: 2rem; }
.project-main-image-btn { display: block; width: 100%; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.project-main-image-btn img { width: 100%; max-height: 75vh; object-fit: contain; background: var(--surface); }
.project-main-image-wrap.is-empty { display: none; }
.project-video-grid { display: grid; gap: 1rem; margin: 2rem 0; }
.project-video-card { aspect-ratio: 16 / 9; background: var(--surface); }
.project-video-card iframe, .project-video-card video { width: 100%; height: 100%; border: 0; }
.project-body-text, .project-case-study-block { max-width: 52rem; margin: 2.5rem 0; color: var(--muted); font-size: 1rem; line-height: 1.85; }
.project-body-text h2, .project-body-text h3 { margin-top: 2.5rem; color: var(--ink); }
.project-body-text h2 { font-size: 2rem; }
.project-body-text h3 { font-size: 1.45rem; }
.project-body-text img { height: auto; margin: 2rem 0; }
.project-body-text a, .project-links a { color: var(--accent); }
.project-case-study-block h2 { color: var(--ink); font-size: 1.6rem; }
.project-case-study-block p { margin-bottom: 0; }
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 2rem 0; }
.tag { padding: 0.3rem 0.65rem; border: 1px solid var(--line); border-radius: 2rem; color: var(--muted); font-size: 0.75rem; }
.project-links { display: flex; flex-wrap: wrap; gap: 1.3rem; margin: 2rem 0; }
.project-links a { text-decoration: none; }
.project-back { margin-top: 4rem; }
.project-back a { color: var(--muted); text-decoration: none; }
.project-back a:hover { color: var(--accent); }
.lightbox { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 4rem; background: rgba(0, 0, 0, 0.94); }
.lightbox img { max-width: 100%; max-height: 100%; object-fit: contain; }
.lightbox button { position: absolute; border: 0; color: var(--ink); background: transparent; cursor: pointer; }
.lightbox-close { top: 1rem; right: 1.5rem; font-size: 2.5rem; }
.lightbox-nav { top: 50%; font-size: 3rem; transform: translateY(-50%); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.hidden { display: none !important; }

@media (min-width: 1600px) {
  :root { --page-gutter: max(5.5rem, calc((100vw - 1600px) / 2)); }
}

@media (max-width: 760px) {
  .site-header { min-height: 4.6rem; }
  .brand-logo { width: 9.5rem; }
  .nav-toggle {
    display: flex;
    width: 2.5rem;
    height: 2.5rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.38rem;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--ink);
    background: transparent;
  }
  .nav-toggle span { width: 0.9rem; height: 1px; background: currentColor; transition: transform 160ms ease; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(0.2rem) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-0.2rem) rotate(-45deg); }
  .site-header nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem var(--page-gutter) 1rem;
    border-bottom: 1px solid var(--line);
    background: var(--ground);
  }
  .site-header nav.is-open { display: flex; flex-direction: column; }
  .site-header nav a { padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
  .site-header nav a:last-child { border-bottom: 0; }
  .site-header nav .lang-btn, .site-header nav .lang-sep { display: none; }
  .home-hero { min-height: min(720px, calc(100svh - 4.6rem)); padding-top: 1.35rem; }
  .home-hero h1 { font-size: clamp(3.8rem, 15vw, 7rem); }
  .hero-index { gap: 1rem; font-size: 0.57rem; }
  .hero-bottom { align-items: flex-start; }
  .hero-bottom p { max-width: 27rem; font-size: 1rem; }
  .hero-side-note { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 1rem; }
  .section-heading > p { max-width: 34rem; }
  .projects-grid { grid-template-columns: 1fr; gap: 2.8rem; }
  .project-image { aspect-ratio: 1.45; }
  .project-open { opacity: 1; transform: none; }
  .technique-group { grid-template-columns: 1fr; gap: 2.2rem; }
  .technique-group-head h2 { max-width: 32rem; }
  .technique-list article { grid-template-columns: 1fr; gap: 0.55rem; }
  .about-content { grid-template-columns: 1fr; gap: 2rem; }
  .about-sections { gap: 1.8rem; }
  .project-body-section { grid-template-columns: 1fr; gap: 1rem; }
  .project-sidebar { order: 0; }
  .project-strip { position: static; grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .project-main-col { order: 1; }
  .footer-bottom { flex-wrap: wrap; padding-top: 1rem; padding-bottom: 0.5rem; }
  .footer-bottom > * { flex: 1 1 40%; }
  .footer-bottom > :nth-child(even) { text-align: right; }
}

@media (max-width: 440px) {
  .home-hero { min-height: 640px; }
  .hero-bottom { gap: 1rem; }
  .round-link { width: 2.8rem; height: 2.8rem; }
  .technique-index a { grid-template-columns: 2rem 1fr 1.5rem; gap: 0.65rem; }
  .technique-index strong { font-size: 1rem; }
  .about-sections { grid-template-columns: 1fr; }
  .lightbox { padding: 3rem 1rem; }
  .lightbox-prev { left: 0.3rem; }
  .lightbox-next { right: 0.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
