/* ══════════════════════════════════════════
   PORTFOLIO — Shared Stylesheet
   Editorial Minimalist Design System
   ══════════════════════════════════════════ */

:root {
  --black: #0a0a0a;
  --white: #fafaf9;
  --grey-100: #f3f2f0;
  --grey-200: #e5e3df;
  --grey-300: #c8c5bf;
  --grey-500: #8a8680;
  --grey-700: #4a4744;
  --accent: #8b7355;
  --accent-light: #b09a7c;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max-width: 1200px;
  --reading-width: 680px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ═══════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 250, 249, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grey-200);
  transition: background 0.4s ease, border-color 0.4s ease;
}

nav.dark-mode {
  background: rgba(10, 10, 10, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
nav.dark-mode .nav-name { color: var(--white); }
nav.dark-mode .nav-links a { color: rgba(255, 255, 255, 0.55); }
nav.dark-mode .nav-links a:hover,
nav.dark-mode .nav-links a.active { color: var(--white); }
nav.dark-mode .nav-links a::after { background: var(--accent-light); }

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--black);
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-700);
  text-decoration: none;
  position: relative;
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--black); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--black); }


/* ═══════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes lightboxIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ═══════════════════════════════════
   SHARED SECTION STYLES
   ═══════════════════════════════════ */
section { padding: 6rem 2.5rem; }
.section-inner { max-width: var(--max-width); margin: 0 auto; }

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.section-divider {
  width: 40px;
  height: 1.5px;
  background: var(--accent);
  margin-bottom: 2.5rem;
}


/* ═══════════════════════════════════
   HOME — Hero
   ═══════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2.5rem 6rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(139, 115, 85, 0.04), transparent),
    linear-gradient(180deg, var(--white) 0%, var(--grey-100) 100%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; max-width: 800px; }

.hero-line {
  width: 48px; height: 1.5px;
  background: var(--accent);
  margin: 0 auto 2.2rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.35s forwards;
}

.hero-title {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.8rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}

.hero-value {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--grey-700);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.65s forwards;
}


/* ═══════════════════════════════════
   HOME — Summary
   ═══════════════════════════════════ */
.summary-section {
  background: var(--white);
  border-top: 1px solid var(--grey-200);
}

.summary-text {
  max-width: var(--reading-width);
  margin: 0 auto;
  text-align: center;
}

.summary-text p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--grey-700);
  font-weight: 300;
}


/* ═══════════════════════════════════
   HOME — Work Categories
   ═══════════════════════════════════ */
.work-section {
  background: var(--grey-100);
  border-top: 1px solid var(--grey-200);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.work-card {
  background: var(--white);
  padding: 2.5rem;
  border: 1px solid var(--grey-200);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.work-card:hover {
  border-color: var(--accent-light);
  box-shadow: 0 8px 32px rgba(10, 10, 10, 0.04);
  transform: translateY(-2px);
}

.work-card-number {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--grey-300);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.work-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.work-card p {
  font-size: 0.92rem;
  color: var(--grey-500);
  line-height: 1.7;
  font-weight: 300;
}

.work-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  transition: gap 0.3s ease;
}

.work-card:hover .work-card-link { gap: 0.8rem; }
.work-card-link svg { width: 14px; height: 14px; }
.work-card-fifth { grid-column: 1 / -1; max-width: calc(50% - 0.75rem); }


/* ═══════════════════════════════════
   HOME — Principles
   ═══════════════════════════════════ */
.principles-section { border-top: 1px solid var(--grey-200); }

.principles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.principle-item {
  padding: 2rem 0;
  border-top: 2px solid var(--black);
}

.principle-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
}

.principle-item p {
  font-size: 0.88rem;
  color: var(--grey-500);
  font-weight: 300;
  line-height: 1.6;
}


/* ═══════════════════════════════════
   CONTACT / FOOTER
   ═══════════════════════════════════ */
.contact-section {
  background: var(--black);
  color: var(--white);
  text-align: center;
}
.contact-section .section-label { color: var(--accent-light); }
.contact-section .section-heading { color: var(--white); }
.contact-section .section-divider { margin-left: auto; margin-right: auto; background: var(--accent-light); }

.contact-email {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 400;
  color: var(--grey-300);
  text-decoration: none;
  transition: color 0.3s ease;
  letter-spacing: 0.02em;
}
.contact-email:hover { color: var(--white); }

.footer-copy {
  margin-top: 4rem;
  font-size: 0.75rem;
  color: var(--grey-500);
  letter-spacing: 0.06em;
}


/* ═══════════════════════════════════
   PORTFOLIO OVERVIEW
   ═══════════════════════════════════ */
.portfolio-hero {
  padding: 10rem 2.5rem 4rem;
  text-align: center;
  border-bottom: 1px solid var(--grey-200);
  background: linear-gradient(180deg, var(--grey-100) 0%, var(--white) 100%);
}

.portfolio-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 500;
  margin-bottom: 1.2rem;
}

.portfolio-hero p {
  max-width: var(--reading-width);
  margin: 0 auto;
  font-size: 1rem;
  color: var(--grey-500);
  font-weight: 300;
  line-height: 1.8;
}

.portfolio-cards-section { padding: 5rem 2.5rem; }

.portfolio-cards-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.portfolio-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--grey-200);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.4s ease, transform 0.35s ease;
  cursor: pointer;
  background: var(--white);
}

.portfolio-card:hover {
  border-color: var(--accent-light);
  box-shadow: 0 16px 48px rgba(10, 10, 10, 0.06);
  transform: translateY(-4px);
}

.portfolio-card-visual {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}

.portfolio-card-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-card-bg { transform: scale(1.04); }

/* Category gradient backgrounds */
.card-bg-social       { background: linear-gradient(135deg, #d4c5a9, #8b7355, #5a4a35); }
.card-bg-creative     { background: linear-gradient(135deg, #bfc8c3, #6b7f74, #3d4f46); }
.card-bg-hospitality  { background: linear-gradient(135deg, #c9b8a8, #8a6f58, #5c4333); }
.card-bg-construction { background: linear-gradient(135deg, #c4c0b8, #7a756d, #4a4640); }
.card-bg-media        { background: linear-gradient(135deg, #b8bcc4, #5d6878, #353d4a); }

.portfolio-card-visual-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-card-visual-icon {
  width: 56px; height: 56px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.portfolio-card:hover .portfolio-card-visual-icon {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.8);
  transform: scale(1.08);
}

.portfolio-card-visual-icon svg {
  width: 20px; height: 20px;
  stroke: rgba(255, 255, 255, 0.8);
  fill: none;
}

.portfolio-card-body { padding: 2rem 2.2rem 1.4rem; }

.portfolio-card-number {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.portfolio-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.7rem;
  line-height: 1.3;
}

.portfolio-card-body p {
  font-size: 0.9rem;
  color: var(--grey-500);
  font-weight: 300;
  line-height: 1.7;
}

.portfolio-card-footer {
  padding: 0 2.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.portfolio-card-count {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--grey-300);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  transition: gap 0.3s ease;
}

.portfolio-card:hover .portfolio-card-arrow { gap: 0.9rem; }
.portfolio-card-arrow svg { width: 14px; height: 14px; }
.portfolio-card-fifth { grid-column: 1 / -1; max-width: calc(50% - 1rem); }

.portfolio-closing {
  padding: 4rem 2.5rem;
  text-align: center;
  background: var(--grey-100);
}

.portfolio-closing p {
  max-width: var(--reading-width);
  margin: 0 auto;
  font-size: 0.95rem;
  color: var(--grey-500);
  font-weight: 300;
  font-style: italic;
  line-height: 1.8;
}


/* ═══════════════════════════════════
   DETAIL PAGE — Hero
   ═══════════════════════════════════ */
.detail-hero {
  padding: 0;
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: flex-end;
}

.detail-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.detail-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.08) 0%, rgba(10, 10, 10, 0.72) 100%);
  z-index: 1;
}

.detail-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 8rem 2.5rem 3rem;
  width: 100%;
}

.detail-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1.8rem;
  text-decoration: none;
  transition: color 0.25s ease;
}

.detail-breadcrumb:hover { color: rgba(255, 255, 255, 0.95); }
.detail-breadcrumb svg { width: 14px; height: 14px; }

.detail-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 500;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.detail-hero-content > p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 300;
  max-width: 580px;
  line-height: 1.8;
}


/* ═══════════════════════════════════
   DETAIL PAGE — Stats Bar
   ═══════════════════════════════════ */
.detail-stats {
  border-bottom: 1px solid var(--grey-200);
  padding: 1.6rem 2.5rem;
  background: var(--white);
}

.detail-stats-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 3rem;
  align-items: center;
}

.detail-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.detail-stat-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey-300);
}

.detail-stat-value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--black);
}


/* ═══════════════════════════════════
   DETAIL PAGE — Project Grid
   ═══════════════════════════════════ */
.detail-projects { padding: 4rem 2.5rem 5rem; }
.detail-projects-inner { max-width: var(--max-width); margin: 0 auto; }

.detail-projects-header { margin-bottom: 3rem; }

.detail-projects-header h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.detail-projects-header p {
  font-size: 0.88rem;
  color: var(--grey-500);
  font-weight: 300;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-item {
  border: 1px solid var(--grey-200);
  background: var(--white);
  overflow: hidden;
  transition: box-shadow 0.35s ease, transform 0.35s ease;
  cursor: pointer;
}

.project-item:hover {
  box-shadow: 0 12px 40px rgba(10, 10, 10, 0.06);
  transform: translateY(-3px);
}

.project-item.featured {
  grid-column: span 2;
  grid-row: span 2;
}

.project-media {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: var(--grey-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.6rem;
}

.project-item.featured .project-media {
  aspect-ratio: auto;
  height: 100%;
  min-height: 320px;
}

.project-media-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-300);
}

.project-media svg {
  width: 32px; height: 32px;
  stroke: var(--grey-300);
  fill: none;
}

.project-media-tag {
  position: absolute;
  top: 1rem; left: 1rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  background: var(--black);
  color: var(--white);
}

.project-media-tag.video { background: var(--accent); }

.project-caption {
  padding: 1.4rem 1.6rem 1.6rem;
  border-top: 1px solid var(--grey-200);
}

.project-caption-role {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--black);
  margin-bottom: 0.4rem;
}

.project-caption p {
  font-size: 0.84rem;
  color: var(--grey-500);
  font-weight: 300;
  line-height: 1.65;
}

.project-caption-meta {
  margin-top: 0.8rem;
  font-size: 0.72rem;
  color: var(--grey-300);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}


/* ═══════════════════════════════════
   DETAIL PAGE — Prev/Next Navigation
   ═══════════════════════════════════ */
.detail-nav-footer {
  border-top: 1px solid var(--grey-200);
  background: var(--grey-100);
}

.detail-nav-footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.detail-nav-item {
  padding: 3rem 2.5rem;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: background 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.detail-nav-item:hover { background: var(--grey-200); }

.detail-nav-item.next {
  text-align: right;
  border-left: 1px solid var(--grey-200);
  align-items: flex-end;
}

.detail-nav-item.prev { align-items: flex-start; }

.detail-nav-dir {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey-300);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.detail-nav-dir svg { width: 12px; height: 12px; }

.detail-nav-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.3;
}


/* ═══════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 2rem;
  cursor: zoom-out;
}

.lightbox.open { display: flex; }

.lightbox-content {
  max-width: 900px;
  width: 100%;
  background: var(--white);
  cursor: default;
  animation: lightboxIn 0.3s ease;
}

.lightbox-media {
  aspect-ratio: 16/10;
  background: var(--grey-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.8rem;
}

.lightbox-media svg {
  width: 40px; height: 40px;
  stroke: var(--grey-300);
  fill: none;
}

.lightbox-media-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--grey-300);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lightbox-info {
  padding: 2rem 2.5rem;
  border-top: 1px solid var(--grey-200);
}

.lightbox-role {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.lightbox-desc {
  font-size: 0.92rem;
  color: var(--grey-500);
  font-weight: 300;
  line-height: 1.7;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease;
}

.lightbox-close:hover { background: rgba(255, 255, 255, 0.15); }


/* ═══════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════ */
@media (max-width: 900px) {
  .work-grid { grid-template-columns: 1fr; }
  .work-card-fifth { max-width: 100%; }
  .principles-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .project-item.featured { grid-column: span 2; grid-row: span 1; }
  .project-item.featured .project-media { min-height: 220px; aspect-ratio: 16/9; height: auto; }
  .portfolio-cards-grid { grid-template-columns: 1fr; }
  .portfolio-card-fifth { max-width: 100%; }
  section { padding: 4rem 1.5rem; }
  .nav-inner { padding: 1rem 1.5rem; }
  .detail-hero-content { padding: 6rem 1.5rem 2rem; }
  .detail-stats { padding: 1.2rem 1.5rem; }
  .detail-stats-inner { gap: 2rem; flex-wrap: wrap; }
  .detail-projects { padding: 3rem 1.5rem 4rem; }
  .detail-nav-footer-inner { grid-template-columns: 1fr; }
  .detail-nav-item.next {
    border-left: none;
    border-top: 1px solid var(--grey-200);
    text-align: left;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .principles-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .project-item.featured { grid-column: span 1; }
  .nav-links { gap: 1.5rem; }
  .hero { padding: 7rem 1.5rem 4rem; }
  .work-card { padding: 1.8rem; }
  .detail-hero { min-height: 340px; }
}