:root {
  --bg: #E7EAEE;
  --bg-alt: #DDE2E7;
  --paper: #F7F8FA;
  --ink: #1B2430;
  --muted: #7C8793;
  --accent: #34506E;
  --accent-warm: #b5122b;
  --line: rgba(27, 36, 48, 0.14);
  --line-soft: rgba(27, 36, 48, 0.08);
  --shadow: 0 24px 80px rgba(27, 36, 48, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
::selection { background: var(--ink); color: var(--paper); }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; background: var(--bg); }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 999;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  transform: translateY(-160%);
  transition: transform .25s ease;
}
.skip-link:focus { transform: translateY(0); }

.eyebrow {
  font-family: 'Archivo', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 22px 48px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  z-index: 100;
  transition: background 0.4s ease, padding 0.4s ease, border-color 0.4s ease;
  border: 0;
}
.nav.scrolled {
  background: rgba(231, 234, 238, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 14px 48px;
  border-bottom: 1px solid var(--line-soft);
}
.nav-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 16px;
  text-decoration: none;
  white-space: nowrap;
}
.brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 19px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--paper);
  padding-left: 0.32em;
  text-shadow: 0 8px 35px rgba(0,0,0,.24);
  transition: color .4s ease, text-shadow .4s ease;
}
.brand-kr {
  font-family: 'Noto Serif KR', serif;
  font-size: 13px;
  font-weight: 300;
  margin-left: 6px;
}
.brand-role {
  font-family: 'Archivo', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(247,248,250,.86);
  transition: color 0.4s ease;
}
.brand-origin {
  font-family: 'Archivo', sans-serif;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(247,248,250,.60);
  transition: color 0.4s ease;
  white-space: nowrap;
  justify-self: center;
  padding-left: 80px;
}
.nav.scrolled .brand-origin { color: var(--muted); }
.nav.scrolled .brand-name { color: var(--ink); text-shadow: none; }
.nav.scrolled .brand-role { color: var(--muted); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(247,248,250,.92);
  text-shadow: 0 8px 35px rgba(0,0,0,.22);
  text-decoration: none;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s ease, text-shadow .3s ease;
}
.nav.scrolled .nav-links a { color: var(--ink); text-shadow: none; }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1);
}
.nav-links a:hover { color: var(--paper); }
.nav.scrolled .nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links .lang-toggle { color: rgba(247,248,250,.72); }
.nav.scrolled .nav-links .lang-toggle { color: var(--muted); }

.nav-burger { display: none; background: none; border: 0; width: 38px; height: 38px; position: relative; cursor: pointer; padding: 0; }
.nav-burger span { position: absolute; left: 7px; right: 7px; height: 1.5px; background: var(--paper); transition: transform 0.35s ease, background .35s ease; }
.nav.scrolled .nav-burger span { background: var(--ink); }
.nav-burger span:first-child { top: 14px; }
.nav-burger span:last-child { top: 22px; }
.nav.open .nav-burger span:first-child { transform: translateY(4px) rotate(45deg); background: var(--ink); }
.nav.open .nav-burger span:last-child { transform: translateY(-4px) rotate(-45deg); background: var(--ink); }

/* ---------- HERO ---------- */
.hero {
  height: 100vh;
  min-height: 640px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
}
.hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: grayscale(100%) contrast(1.08) brightness(0.78);
  opacity: 0;
  animation: heroFade 1.7s ease 0.15s forwards;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(13,22,34,0.52), rgba(13,22,34,0.24) 45%, rgba(13,22,34,0.62)),
    radial-gradient(circle at 50% 42%, rgba(13,22,34,0.06), rgba(13,22,34,0.28) 58%, rgba(13,22,34,0.50));
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--paper);
  padding: 0 20px;
  transform: translateY(clamp(-132px, -12vh, -62px));
}
.hero-kicker {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: rgba(247,248,250,.78);
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(60px, 11.2vw, 174px);
  line-height: 0.92;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.97);
  text-shadow: 0 10px 34px rgba(0,0,0,0.55), 0 2px 8px rgba(0,0,0,0.35);
  opacity: 0;
  animation: heroRise 1.35s cubic-bezier(0.22,1,0.36,1) 0.5s forwards;
}
.hero-meta {
  position: absolute;
  left: 48px;
  right: 48px;
  bottom: 34px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  border-top: 1px solid rgba(247,248,250,.26);
  padding-top: 18px;
  color: rgba(247,248,250,.72);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
}
.hero-meta span:nth-child(2) { text-align: center; }
.hero-meta span:nth-child(3) { text-align: right; }
@keyframes heroFade { to { opacity: 1; } }
@keyframes heroRise { from { opacity: 0; transform: translateY(38px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- ABOUT ---------- */
.about {
  padding: clamp(92px, 12vw, 176px) 48px;
  display: grid;
  grid-template-columns: 1.08fr 1px 0.92fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
  max-width: 1500px;
  margin: 0 auto;
}
.about-divider { background: var(--line); width: 1px; height: 100%; min-height: 320px; justify-self: center; }
.about-text .eyebrow { display: block; margin-bottom: 32px; }
.about-text p {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(21px, 2vw, 31px);
  font-weight: 300;
  line-height: 1.48;
  color: var(--ink);
  letter-spacing: 0.005em;
}
.about-note {
  margin-top: 26px;
  max-width: 34ch;
  color: rgba(27,36,48,.76) !important;
}
.accent, .about-text em, .manifesto em, .section-head h2 em { font-style: italic; color: var(--accent); }
.about-img { aspect-ratio: 3/4; overflow: hidden; background: var(--bg-alt); box-shadow: var(--shadow); }
.about-img img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(100%) contrast(1.03);
  transition: transform 1.2s cubic-bezier(0.22,1,0.36,1), filter 0.8s ease;
}
.about-img:hover img { transform: scale(1.04); filter: grayscale(0%); }

/* ---------- CREDENTIALS ---------- */
.credentials {
  max-width: 860px;
  margin-left: auto;
  margin-right: 48px;
  padding: 0 0 clamp(80px, 10vw, 140px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.credential-card {
  border: 1px solid var(--line-soft);
  background: rgba(247,248,250,.46);
  padding: clamp(24px, 4vw, 42px);
}
.credential-card--dark {
  background: var(--ink);
  color: var(--paper);
}
.credential-card .eyebrow { display: block; margin-bottom: 26px; }
.credential-card--dark .eyebrow { color: rgba(247,248,250,.56); }
.credential-card ul { list-style: none; }
.credential-card li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  letter-spacing: .19em;
  text-transform: uppercase;
}
.credential-card--dark li { border-top-color: rgba(247,248,250,.10); }
.credential-card strong {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .16em;
  color: var(--muted);
  white-space: nowrap;
}
.credential-card--dark strong { color: rgba(247,248,250,.56); }

/* ---------- MANIFESTO ---------- */
.manifesto {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(247,248,250,.52);
  text-align: center;
  justify-content: center;
  padding: clamp(96px, 13vw, 168px) 48px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.manifesto p {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(34px, 4.5vw, 70px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -.02em;
  max-width: 18ch;
}

/* ---------- SECTION HEAD ---------- */
.section-head { text-align: center; padding: clamp(86px, 11vw, 146px) 20px clamp(34px, 5vw, 56px); }
.section-head .eyebrow { display: block; margin-bottom: 18px; }
.section-head h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(34px, 5.5vw, 76px);
  line-height: 1.02;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}

/* ---------- SELECT WORK ---------- */
.filters {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 6px 22px;
  padding: 0 20px clamp(40px, 5vw, 60px);
  max-width: 1100px; margin: 0 auto;
}
.filter-btn {
  background: none; border: 0; padding: 8px 4px;
  font-family: 'Archivo', sans-serif;
  font-size: 11px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--muted);
  cursor: pointer;
  position: relative;
  transition: color 0.3s ease;
}
.filter-btn::after {
  content: ''; position: absolute; left: 4px; right: 4px; bottom: 2px;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1);
}
.filter-btn:hover, .filter-btn.on { color: var(--ink); }
.filter-btn.on::after { transform: scaleX(1); }

.project-list {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 48px clamp(80px, 10vw, 140px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.project {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 310px;
  padding: 24px;
  border: 1px solid var(--line-soft);
  background: rgba(247, 248, 250, 0.50);
  transition: background 0.35s ease, border-color 0.35s ease, transform .35s ease;
}
.project:hover { background: rgba(255,255,255,0.78); border-color: var(--line); transform: translateY(-4px); }
.project.is-hidden { display: none; }
.project-num {
  font-size: 11px; letter-spacing: 0.3em;
  color: var(--muted);
}
.project-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: clamp(23px, 2.4vw, 34px);
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: 0.005em;
}
.project-role {
  display: block;
  margin-top: 8px;
  font-size: 10.5px; letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}
.project-desc {
  margin-top: 14px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.55;
  color: rgba(27,36,48,.90);
}
.project-year {
  font-size: 11px; letter-spacing: 0.26em;
  color: var(--muted);
  margin-top: auto;
}
.project--compact { min-height: auto; }
.project--compact .project-title { font-size: clamp(20px, 2vw, 28px); }
.project--compact .project-desc { display: none; }

/* Project thumbnail */
.project-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  margin-bottom: 4px;
  background: var(--bg-alt);
}
.project-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s cubic-bezier(0.22,1,0.36,1);
  display: block;
}
.project:hover .project-thumb img { transform: scale(1.04); }
.project-thumb img[src*="logo"],
.project-thumb img[src*="Liverpool"],
.project-thumb img[src*="Nissan"],
.project-thumb img[src*="corona.png"] {
  object-fit: contain;
  padding: 18px 24px;
}
.project-thumb img[src*="native-logo"],
.project-thumb img[src*="garnier"] {
  background: #FFFFFF;
}

.project-thumb img[src*="amor-de-oficina"] { object-position: center 25%; }

/* Accent punctuation */
.punct-accent { color: var(--accent-warm); }

/* Project with external link */
.project[data-link] { cursor: pointer; }
.project[data-link]:hover .project-title::after {
  content: ' ↗';
  font-size: 0.65em;
  opacity: 0.5;
}

/* Projects hidden behind "Ver más" */
.is-extra { display: none !important; }
.project-list.expanded .is-extra:not(.is-hidden) { display: flex !important; }
.project-group-label.is-extra { display: none !important; }
.project-list.expanded .project-group-label.is-extra:not(.is-hidden) { display: block !important; }

/* Show more button */
.show-more-wrap {
  display: flex;
  justify-content: center;
  padding: 8px 0 clamp(60px, 8vw, 100px);
}
.show-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 1px solid var(--line);
  padding: 14px 32px;
  font-family: 'Archivo', sans-serif;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.show-more-btn:hover { background: rgba(255,255,255,0.8); border-color: var(--ink); }
.show-more-arrow { transition: transform 0.35s ease; display: inline-block; }
.show-more-btn.open .show-more-arrow { transform: rotate(180deg); }

/* Load more button */
.load-more-wrap {
  display: flex;
  justify-content: center;
  padding: 32px 0 clamp(40px, 6vw, 80px);
}
.load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 1px solid var(--line);
  padding: 12px 32px;
  font-family: 'Archivo', sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.load-more-btn:hover { background: rgba(255,255,255,0.8); border-color: var(--ink); }
.load-more-arrow { transition: transform 0.35s ease; display: inline-block; }

/* Project group labels */
.project-group-label {
  grid-column: 1 / -1;
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 48px 28px 12px;
  border-top: 1px solid var(--line-soft);
  margin-top: 12px;
}
.project-group-label.is-hidden { display: none; }

/* ---------- SHOWCASE ---------- */
.showcase { padding-bottom: clamp(80px, 10vw, 140px); }
.showcase-grid {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.showcase-item {
  position: relative;
  overflow: hidden;
  background: var(--bg-alt);
  aspect-ratio: 4/5;
  box-shadow: 0 18px 50px rgba(27,36,48,.06);
}
.showcase-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.03);
  transition: transform 1.2s cubic-bezier(0.22,1,0.36,1);
}
.showcase-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(13, 22, 34, 0.28);
  pointer-events: none;
  z-index: 1;
}
.showcase-item:hover img { transform: scale(1.04); }
.showcase-item figcaption {
  position: absolute;
  bottom: 12px; left: 14px;
  font-size: 9px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--paper);
  background: rgba(27,36,48,0.56);
  padding: 5px 10px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
}

/* ---------- CONTACT ---------- */
.contact {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(110px, 16vw, 220px) 48px;
  text-align: center;
}
.contact .eyebrow { color: rgba(247,248,250,0.55); display: block; margin-bottom: 30px; }
.contact h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(44px, 7vw, 112px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: .96;
}
.contact-mail {
  display: inline-block;
  margin-top: 40px;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(22px, 3vw, 40px);
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(247,248,250,0.3);
  padding-bottom: 6px;
  transition: border-color 0.3s ease;
}
.contact-mail:hover { border-color: var(--paper); }
.contact-meta {
  margin-top: 44px;
  display: flex; justify-content: center; gap: 40px; flex-wrap: wrap;
  font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase;
  color: rgba(247,248,250,0.65);
}
.contact-meta a { text-decoration: none; transition: color 0.3s ease; }
.contact-meta a:hover { color: var(--paper); }

footer {
  background: var(--ink);
  color: rgba(247,248,250,0.4);
  padding: 24px 48px;
  border-top: 1px solid rgba(247,248,250,0.08);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase;
}

/* ---------- LIGHTBOX ---------- */
.showcase-item { cursor: zoom-in; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(13, 22, 34, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.lightbox.lb-active {
  opacity: 1;
  pointer-events: all;
}
.lightbox-img-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: min(90vw, 960px);
  padding: 0 70px;
}
.lightbox-img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  filter: none !important;
  display: block;
  transform: scale(0.94);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(0.22,1,0.36,1), opacity 0.35s ease;
}
.lightbox.lb-active .lightbox-img { transform: scale(1); opacity: 1; }
.lightbox-img.lb-fade { opacity: 0; transform: scale(0.94); }
.lightbox-caption {
  margin-top: 16px;
  font-size: 10px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(247,248,250,0.38);
  text-align: center;
}
.lightbox-close {
  position: fixed;
  top: 22px; right: 26px;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  background: none;
  border: 1px solid rgba(247,248,250,0.18);
  color: rgba(247,248,250,0.65);
  font-size: 15px;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease, transform 0.35s ease;
  z-index: 501;
}
.lightbox-close:hover { color: var(--paper); border-color: rgba(247,248,250,0.52); transform: rotate(90deg); }
.lightbox-prev, .lightbox-next {
  position: fixed;
  top: 50%; transform: translateY(-50%);
  background: none; border: none;
  color: rgba(247,248,250,0.40);
  cursor: pointer;
  padding: 24px 20px;
  font-family: 'Archivo', sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  transition: color 0.3s ease;
  z-index: 501;
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-prev:hover, .lightbox-next:hover { color: var(--paper); }
.lightbox-counter {
  position: fixed;
  bottom: 22px; left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(247,248,250,0.32);
  white-space: nowrap;
}

@media (max-width: 600px) {
  .lightbox-prev { left: 4px; }
  .lightbox-next { right: 4px; }
  .lightbox-img-wrap { padding: 0 44px; }
}

/* ---------- REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 1s cubic-bezier(0.22,1,0.36,1), transform 1s cubic-bezier(0.22,1,0.36,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1200px) {
  .project-list { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav { padding: 16px 22px; flex-direction: row; align-items: center; }
  .nav.scrolled { padding: 12px 22px; background: rgba(231,234,238,0.97); border-bottom-color: var(--line-soft); }
  .nav.open { padding: 12px 22px; background: rgba(231,234,238,0.97); border-bottom-color: transparent; }
  .nav.open .brand-name, .nav.open .nav-links a { color: var(--ink); text-shadow: none; }
  .brand-role, .brand-origin { display: none; }
  .brand-name { font-size: 18px; }
  .nav-burger { display: block; justify-self: end; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(231,234,238,0.97);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    max-height: 0; overflow: hidden; padding: 0 22px;
    transition: max-height 0.45s ease, padding 0.45s ease, border-color 0.4s ease;
    border-bottom: none;
  }
  .nav.open .nav-links { max-height: 420px; padding: 8px 22px 24px; border-bottom: 1px solid var(--line-soft); }
  .nav-links a { padding: 15px 0; font-size: 12px; border-bottom: 1px solid var(--line-soft); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a::after { display: none; }

  .hero { min-height: 100svh; }
  .hero-inner { transform: translateY(clamp(-80px, -10vh, -40px)); padding: 0 24px; width: 100%; }
  .hero-title { font-size: clamp(32px, 9.8vw, 95px); letter-spacing: 0.05em; }
  .hero-kicker { letter-spacing: .14em; font-size: 10px; word-break: break-word; }
  .hero-meta { left: 22px; right: 22px; bottom: 24px; grid-template-columns: 1fr 1fr; gap: 8px; }
  .hero-meta span:nth-child(1) { text-align: left; }
  .hero-meta span:nth-child(2) { display: none; }
  .hero-meta span:nth-child(3) { text-align: right; }

  .about { grid-template-columns: 1fr; gap: 40px; padding: 90px 22px; }
  .about-divider { display: none; }
  .about-img { aspect-ratio: 4/5; max-width: 100%; }
  .about-text p { font-size: 24px; }

  .credentials { grid-template-columns: 1fr; padding: 0 22px 90px; margin-right: 0; max-width: 100%; }
  .credential-card li { font-size: 11px; letter-spacing: .14em; }

  .manifesto { grid-template-columns: 1fr; padding: 90px 22px; }

  .project-list { grid-template-columns: 1fr; padding: 0 22px 80px; }
  .project { min-height: auto; padding: 20px; }
  .project-title { font-size: 24px; }
  .project-desc { font-size: 16px; }
  .filters { gap: 4px 14px; }
  .filter-btn { font-size: 10px; letter-spacing: 0.18em; }

  .showcase-grid { grid-template-columns: 1fr; padding: 0 22px; gap: 14px; }
  .showcase-item { aspect-ratio: 4/5; }

  .contact { padding: 90px 22px; }
  footer { flex-direction: column; gap: 10px; text-align: center; padding: 22px; }

  /* Showcase: 2 columnas en tablet/móvil grande */
  .showcase-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .showcase-item, .showcase-item:nth-child(2), .showcase-item:nth-child(8) { aspect-ratio: 4/5; }
}

@media (max-width: 500px) {
  .hero-title { font-size: clamp(29px, 8.9vw, 51px); letter-spacing: 0.04em; }
  .hero-kicker { font-size: 9px; letter-spacing: .10em; }
  .about-text p { font-size: 20px; }
  .section-head h2 { font-size: clamp(28px, 8vw, 50px); }
  .manifesto p { font-size: clamp(28px, 7.5vw, 50px); }
  .contact h2 { font-size: clamp(36px, 10vw, 60px); }
  /* Showcase: 1 columna en móvil pequeño */
  .showcase-grid { grid-template-columns: 1fr; }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    height: auto;
    min-height: 120vh;
  }
  .hero-img {
    object-position: center 40%;
  }
  .hero-inner {
    transform: translateY(-30vh);
  }
  .hero-title { font-size: clamp(28px, 6vw, 50px); }
  .hero-kicker { font-size: 8px; margin-bottom: 8px; }
}