/* ==========================================================================
   BECKETT MAZEAU — Portfolio Stylesheet
   Industrial / Tech-Inspired Dark Theme
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Core palette */
  --color-bg:          #0a0a0a;
  --color-bg-raised:   #111111;
  --color-bg-card:     #141414;
  --color-surface:     #1a1a1a;
  --color-border:      #222222;
  --color-border-lite: #2a2a2a;

  /* Text */
  --color-text:        #d4d4d4;
  --color-text-muted:  #777777;
  --color-text-bright: #f0f0f0;

  /* Accent — amber/gold: evokes machining sparks, warm industrial light */
  --color-accent:      #d4952a;
  --color-accent-dim:  rgba(212, 149, 42, 0.12);
  --color-accent-glow: rgba(212, 149, 42, 0.25);

  /* Typography */
  --font-mono:   'Space Mono', 'Courier New', monospace;
  --font-serif:  'Instrument Serif', Georgia, serif;

  /* Spacing scale */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  2rem;
  --sp-lg:  4rem;
  --sp-xl:  6rem;
  --sp-2xl: 10rem;

  /* Layout */
  --max-width: 1200px;
  --header-h:  64px;

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}


/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.25s var(--ease-out);
}
a:hover {
  color: var(--color-text-bright);
}

::selection {
  background: var(--color-accent);
  color: var(--color-bg);
}


/* ---------- Utility ---------- */
.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-md);
  position: relative;
}


/* ---------- Section Labels (technical drawing vibe) ---------- */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-lg);
  padding-bottom: var(--sp-xs);
  border-bottom: 1px solid var(--color-border);
  display: inline-block;
}


/* ---------- Section Headings ---------- */
.section-heading {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--color-text-bright);
  line-height: 1.15;
  margin-bottom: var(--sp-md);
}


/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  z-index: 1000;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s var(--ease-out);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-bright);
  text-decoration: none;
}
.logo:hover { color: var(--color-accent); }

.logo-mark {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  letter-spacing: -0.02em;
}
.logo-divider {
  width: 1px;
  height: 18px;
  background: var(--color-border-lite);
}
.logo-label {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Desktop nav */
.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--sp-md);
}
.nav-link {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.25rem 0;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.3s var(--ease-out);
}
.nav-link:hover {
  color: var(--color-text-bright);
}
.nav-link:hover::after {
  width: 100%;
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-text-bright);
  position: absolute;
  left: 0;
  transition: all 0.3s var(--ease-out);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3) { bottom: 0; }

/* Hamburger open state */
.nav-toggle.open span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}


/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-2xl) var(--sp-md) var(--sp-xl);
  overflow: hidden;
}

/* Blueprint-style grid background */
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 80%);
}

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

.hero-tag {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-md);
  animation: fadeUp 0.8s var(--ease-out) both;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(3.5rem, 12vw, 9rem);
  line-height: 0.95;
  color: var(--color-text-bright);
  margin-bottom: var(--sp-md);
}
.hero-line {
  display: block;
  animation: fadeUp 0.8s var(--ease-out) both;
  animation-delay: 0.1s;
}
.hero-line--accent {
  font-style: italic;
  color: var(--color-accent);
  animation-delay: 0.2s;
}

.hero-subtitle {
  font-size: clamp(0.875rem, 1.5vw, 1.0625rem);
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto var(--sp-lg);
  animation: fadeUp 0.8s var(--ease-out) 0.35s both;
}
.hero-subtitle em {
  color: var(--color-text);
  font-style: normal;
  border-bottom: 1px solid var(--color-border-lite);
}

/* Buttons */
.hero-cta {
  display: flex;
  gap: var(--sp-sm);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s var(--ease-out) 0.5s both;
}

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}
.btn--primary {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: transparent;
  color: var(--color-accent);
}
.btn--ghost {
  border-color: var(--color-border-lite);
  color: var(--color-text-muted);
}
.btn--ghost:hover {
  border-color: var(--color-text-bright);
  color: var(--color-text-bright);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: var(--sp-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: fadeUp 0.8s var(--ease-out) 0.7s both;
}
.hero-scroll-hint span {
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}


/* ==========================================================================
   ABOUT
   ========================================================================== */
.about {
  padding: var(--sp-2xl) 0;
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-xl);
  align-items: start;
}

/* Photo with corner brackets (technical drawing reference) */
.about-photo-frame {
  position: relative;
}
.about-photo-frame img {
  width: 100%;
  filter: grayscale(30%) contrast(1.05);
  border: 1px solid var(--color-border);
}
.photo-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--color-accent);
  border-style: solid;
}
.photo-corner--tl {
  top: -6px; left: -6px;
  border-width: 1px 0 0 1px;
}
.photo-corner--br {
  bottom: -6px; right: -6px;
  border-width: 0 1px 1px 0;
}

.about-text-col p {
  margin-bottom: var(--sp-sm);
  color: var(--color-text-muted);
}

.about-stats {
  display: flex;
  gap: var(--sp-lg);
  margin-top: var(--sp-lg);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--color-border);
}
.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}


/* ==========================================================================
   PROJECTS
   ========================================================================== */
.projects {
  padding: var(--sp-2xl) 0;
  background: var(--color-bg-raised);
}

.projects-intro {
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: var(--sp-xl);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.project-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.project-image {
  position: relative;
  overflow: hidden;
}
.project-image img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.project-card:hover .project-image img {
  transform: scale(1.04);
}

.project-tag {
  position: absolute;
  top: var(--sp-sm);
  left: var(--sp-sm);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(10, 10, 10, 0.8);
  color: var(--color-accent);
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--color-accent-dim);
  backdrop-filter: blur(6px);
}

.project-info {
  padding: var(--sp-md);
}
.project-info h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.375rem;
  color: var(--color-text-bright);
  margin-bottom: var(--sp-xs);
}
.project-info p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-sm);
}

.project-tech {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--sp-sm);
}
.project-tech li {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--color-border-lite);
  color: var(--color-text-muted);
}

.project-link {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap 0.3s var(--ease-out);
}
.project-link:hover {
  color: var(--color-text-bright);
  gap: 0.65rem;
}


/* ==========================================================================
   FOOTER / CONTACT
   ========================================================================== */
.site-footer {
  padding: var(--sp-2xl) 0 var(--sp-lg);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-xl);
}

.footer-cta p {
  color: var(--color-text-muted);
  margin-bottom: var(--sp-md);
  max-width: 440px;
}

.footer-links h3 {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-sm);
}
.footer-links ul {
  list-style: none;
}
.footer-links li + li {
  margin-top: 0.5rem;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text);
}
.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.footer-colophon {
  font-style: italic;
  font-family: var(--font-serif);
}


/* ==========================================================================
   PROJECT CARD LINK (homepage)
   ========================================================================== */
.project-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.project-card-link:hover {
  color: inherit;
}


/* ==========================================================================
   PROJECT DETAIL PAGES
   ========================================================================== */

/* --- Back link --- */
.proj-back {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-lg);
  transition: color 0.25s var(--ease-out);
}
.proj-back:hover {
  color: var(--color-accent);
}

/* --- Project Hero --- */
.proj-hero {
  padding: calc(var(--header-h) + var(--sp-xl)) 0 var(--sp-lg);
  background: var(--color-bg);
}

.proj-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
}
.proj-date {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.proj-hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 5rem);
  color: var(--color-text-bright);
  line-height: 1.05;
  margin-bottom: var(--sp-md);
}

.proj-hero-subtitle {
  font-size: clamp(0.875rem, 1.5vw, 1.0625rem);
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.7;
}

/* --- Hero Image --- */
.proj-hero-image {
  padding: 0 0 var(--sp-xl);
  background: var(--color-bg);
}
.proj-hero-image img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

/* --- Overview --- */
.proj-overview {
  padding: var(--sp-xl) 0;
  background: var(--color-bg-raised);
}

.proj-overview-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--sp-xl);
  align-items: start;
}

.proj-overview-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--sp-sm);
}

/* Sidebar */
.proj-sidebar {
  padding: var(--sp-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
}
.proj-sidebar-block {
  padding-bottom: var(--sp-sm);
  margin-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--color-border);
}
.proj-sidebar-block:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.proj-sidebar-block h3 {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}
.proj-sidebar-block p {
  font-size: 0.9375rem;
  color: var(--color-text-bright);
}
.proj-tools-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.proj-tools-list li {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--color-border-lite);
  color: var(--color-text);
}

/* --- Gallery --- */
.proj-gallery {
  padding: var(--sp-xl) 0;
  background: var(--color-bg);
}

.proj-gallery-intro {
  color: var(--color-text-muted);
  margin-bottom: var(--sp-lg);
  max-width: 560px;
}

.proj-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-sm);
}

.proj-gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--color-border);
  transition: border-color 0.3s var(--ease-out);
}
.proj-gallery-item:hover {
  border-color: var(--color-accent);
}
.proj-gallery-item--wide {
  grid-column: 1 / -1;
}
.proj-gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.proj-gallery-item--wide img {
  aspect-ratio: 16 / 9;
}
.proj-gallery-item--portrait img {
  aspect-ratio: 3 / 4;
  object-position: center top;
}
.proj-gallery-item:hover img {
  transform: scale(1.03);
}
.proj-gallery-item figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--sp-xs) var(--sp-sm);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  color: #fff;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(2px);
  transform: translateY(100%);
  transition: transform 0.3s var(--ease-out);
}
.proj-gallery-item:hover figcaption {
  transform: translateY(0);
}

/* --- Specs Table --- */
.proj-specs {
  padding: var(--sp-xl) 0;
  background: var(--color-bg-raised);
}

.specs-table {
  width: 100%;
  max-width: 700px;
  border-collapse: collapse;
}
.specs-table tr {
  border-bottom: 1px solid var(--color-border);
}
.specs-table th,
.specs-table td {
  padding: 0.85rem 0;
  text-align: left;
  font-size: 0.875rem;
  vertical-align: top;
}
.specs-table th {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  width: 40%;
  padding-right: var(--sp-md);
}
.specs-table td {
  color: var(--color-text-bright);
}

/* --- Process Steps --- */
.proj-process {
  padding: var(--sp-xl) 0;
  background: var(--color-bg);
}

.proj-process-steps {
  max-width: 860px;
}

.process-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--sp-md);
  padding-bottom: var(--sp-xl);
  margin-bottom: var(--sp-xl);
  border-bottom: 1px solid var(--color-border);
}
.process-step:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.process-step-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-accent);
  line-height: 1;
  padding-top: 0.15rem;
}

.process-step-content h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--color-text-bright);
  margin-bottom: var(--sp-xs);
}
.process-step-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--sp-md);
}

.process-step-img {
  border: 1px solid var(--color-border);
  overflow: hidden;
  cursor: pointer;
}
.process-step-img img {
  width: 100%;
  display: block;
  transition: transform 0.5s var(--ease-out);
}
.process-step-img:hover img {
  transform: scale(1.02);
}
.process-step-img figcaption {
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  padding: var(--sp-xs) var(--sp-sm);
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
}

/* --- Takeaways --- */
.proj-takeaways {
  padding: var(--sp-xl) 0;
  background: var(--color-bg-raised);
}

.proj-takeaways-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.takeaway-card {
  padding: var(--sp-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
}
.takeaway-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--sp-xs);
}
.takeaway-card h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.125rem;
  color: var(--color-text-bright);
  margin-bottom: var(--sp-xs);
}
.takeaway-card p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --- Project Navigation (prev / next) --- */
.proj-nav {
  padding: var(--sp-lg) 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.proj-nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

.proj-nav-link {
  display: block;
  padding: var(--sp-md);
  border: 1px solid var(--color-border);
  text-decoration: none;
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.proj-nav-link:hover {
  border-color: var(--color-accent);
  background: var(--color-bg-card);
}

.proj-nav-link--next {
  text-align: right;
}

.proj-nav-dir {
  display: block;
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}
.proj-nav-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-text-bright);
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out);
}
.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-close {
  position: absolute;
  top: var(--sp-md);
  right: var(--sp-md);
  background: none;
  border: 1px solid var(--color-border-lite);
  color: var(--color-text-bright);
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.25s var(--ease-out), color 0.25s var(--ease-out);
}
.lightbox-close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border: 1px solid var(--color-border);
  transform: scale(0.95);
  transition: transform 0.35s var(--ease-out);
}
.lightbox.active .lightbox-img {
  transform: scale(1);
}

.lightbox-caption {
  margin-top: var(--sp-sm);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  text-align: center;
}


/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50%      { opacity: 1; }
}

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
  .about-photo-frame {
    max-width: 360px;
  }
  .project-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
  /* Project detail responsive */
  .proj-overview-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
  .proj-gallery-grid {
    grid-template-columns: 1fr;
  }
  .proj-gallery-item--wide {
    grid-column: auto;
  }
  .proj-takeaways-grid {
    grid-template-columns: 1fr;
  }
  .proj-nav-grid {
    grid-template-columns: 1fr;
  }
  .proj-nav-link--next {
    text-align: left;
  }
}

@media (max-width: 640px) {
  :root {
    --sp-2xl: 6rem;
    --sp-xl: 4rem;
    --sp-lg: 2.5rem;
  }

  /* Mobile nav */
  .nav-toggle {
    display: block;
  }
  .main-nav {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s var(--ease-out);
  }
  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: var(--sp-lg);
  }
  .nav-link {
    font-size: 1.25rem;
  }

  .hero-title {
    font-size: clamp(2.75rem, 14vw, 5rem);
  }

  .about-stats {
    flex-direction: column;
    gap: var(--sp-md);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  /* Project detail mobile */
  .process-step {
    grid-template-columns: 40px 1fr;
    gap: var(--sp-sm);
  }
  .process-step-num {
    font-size: 1.5rem;
  }
  .proj-hero-title {
    font-size: clamp(2rem, 9vw, 3.5rem);
  }
}


/* ==========================================================================
   CURRENT PROJECT — Spotlight Section
   ========================================================================== */
.current-project {
  padding: var(--sp-2xl) 0;
  background: var(--color-bg-raised);
}

.current-project-card {
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  overflow: hidden;
  position: relative;
}

/* Pulsing status indicator */
.current-project-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: statusPulse 2s ease-in-out infinite;
}
@keyframes statusPulse {
  0%, 100% { opacity: 0.4; box-shadow: 0 0 0 0 var(--color-accent-glow); }
  50%      { opacity: 1;   box-shadow: 0 0 8px 3px var(--color-accent-glow); }
}

.status-text {
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.current-project-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
}

.current-project-image {
  overflow: hidden;
  border-right: 1px solid var(--color-border);
}
.current-project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.current-project-text {
  padding: var(--sp-lg) var(--sp-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.current-project-summary {
  color: var(--color-text-muted);
  margin-bottom: var(--sp-md);
}

.current-project-text .project-tech {
  margin-bottom: var(--sp-md);
}

.current-project-updated {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-top: auto;
}
.current-project-updated time {
  color: var(--color-text);
}

@media (max-width: 900px) {
  .current-project-body {
    grid-template-columns: 1fr;
  }
  .current-project-image {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}


/* ==========================================================================
   UPDATES FEED — Horizontally Scrolling Cards
   ========================================================================== */
.updates {
  padding: var(--sp-2xl) 0;
  background: var(--color-bg);
}

.updates-intro {
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: var(--sp-lg);
}

.updates-feed {
  display: flex;
  gap: var(--sp-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;

  /* Hide scrollbar but keep functionality */
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-lite) transparent;

  /* Extend to edge for bleed effect, pad inside */
  padding-bottom: var(--sp-sm);
}
.updates-feed::-webkit-scrollbar {
  height: 4px;
}
.updates-feed::-webkit-scrollbar-track {
  background: transparent;
}
.updates-feed::-webkit-scrollbar-thumb {
  background: var(--color-border-lite);
  border-radius: 2px;
}

.update-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.update-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.update-card-link {
  display: flex;
  flex-direction: column;
  padding: var(--sp-md);
  height: 100%;
  color: inherit;
  text-decoration: none;
}
.update-card-link:hover {
  color: inherit;
}

.update-date {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-xs);
}

.update-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--color-text-bright);
  line-height: 1.25;
  margin-bottom: var(--sp-xs);
}

.update-excerpt {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--sp-sm);
  /* Clamp to ~3 lines */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.update-read-more {
  margin-top: auto;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: color 0.25s var(--ease-out);
}
.update-card:hover .update-read-more {
  color: var(--color-text-bright);
}

@media (max-width: 640px) {
  .update-card {
    flex: 0 0 280px;
  }
}


/* ==========================================================================
   UPDATE DETAIL PAGE
   ========================================================================== */
.update-page {
  padding: calc(var(--header-h) + var(--sp-xl)) 0 var(--sp-xl);
  background: var(--color-bg);
  min-height: 60vh;
}

.update-page .section-container {
  max-width: 760px;
}

.update-page-meta {
  margin-bottom: var(--sp-sm);
}

.update-page-date {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.update-page-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--color-text-bright);
  line-height: 1.15;
  margin-bottom: var(--sp-lg);
}

.update-page-body p {
  color: var(--color-text-muted);
  margin-bottom: var(--sp-md);
  line-height: 1.8;
}

.update-page-body h2,
.update-page-body h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--color-text-bright);
  margin-top: var(--sp-lg);
  margin-bottom: var(--sp-sm);
}
.update-page-body h2 { font-size: 1.5rem; }
.update-page-body h3 { font-size: 1.25rem; }

.update-page-figure {
  margin: var(--sp-lg) 0;
}

.update-page-img {
  width: 100%;
  border: 1px solid var(--color-border);
}

.update-page-figure figcaption {
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  padding: var(--sp-xs) 0;
  border-bottom: 1px solid var(--color-border);
}


/* ==========================================================================
   STIK-eNote Current Project — Extended Styles
   ========================================================================== */

/* ── tagline ── */
.current-project-tagline {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-sm);
}

/* ── Feature highlights grid ── */
.current-project-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-md);
  margin-top: var(--sp-lg);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--color-border);
}

.cp-feature {
  padding: var(--sp-md);
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-accent);
}

.cp-feature h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-xs);
}

.cp-feature p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── Schematic block ── */
.current-project-schematic {
  margin-top: var(--sp-lg);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--color-border);
}

.cp-subheading {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-md);
}

.cp-schematic-intro {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-md);
  max-width: 48rem;
}

.cp-schematic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--sp-md);
}

.cp-schematic-grid .cp-schematic-fig {
  margin-bottom: 0;
}

.cp-schematic-grid .cp-schematic-img {
  cursor: zoom-in;
  transition: border-color 0.2s ease;
}

.cp-schematic-grid .cp-schematic-img:hover {
  border-color: var(--color-accent);
}

.cp-schematic-fig {
  margin-bottom: var(--sp-md);
}

.cp-schematic-img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--color-border);
  background: var(--color-bg-raised);
}

.cp-schematic-caption {
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  padding: var(--sp-xs) 0;
  border-bottom: 1px solid var(--color-border);
  margin-top: 0.5rem;
}

.wire { font-weight: 700; }
.wire--red    { color: #e05555; }
.wire--black  { color: #888; }
.wire--orange { color: #e08030; }
.wire--green  { color: #58a85e; }
.wire--purple { color: #9b72cf; }

.cp-subsystems {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-md);
  margin-top: var(--sp-md);
}

.cp-subsystem {
  padding: var(--sp-md);
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
}

.cp-subsystem h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-bright);
  margin-bottom: var(--sp-xs);
}

.cp-subsystem p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ── Bill of Materials ── */
.current-project-bom {
  margin-top: var(--sp-lg);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--color-border);
}

.bom-source {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.bom-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  margin-top: var(--sp-md);
}

.bom-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.bom-table thead th {
  background: var(--color-surface);
  color: var(--color-accent);
  text-align: left;
  padding: 0.6rem 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.bom-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background 0.15s;
}

.bom-table tbody tr:last-child { border-bottom: none; }

.bom-table tbody tr:hover { background: var(--color-bg-raised); }

.bom-table td {
  padding: 0.55rem 0.875rem;
  color: var(--color-text);
  vertical-align: middle;
}

.bom-pn {
  color: var(--color-text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
}

.bom-qty,
.bom-price {
  text-align: right;
  white-space: nowrap;
}

.bom-table tfoot td {
  padding: 0.6rem 0.875rem;
  font-weight: 700;
}

.bom-total-label {
  color: var(--color-text-muted);
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
  border-top: 1px solid var(--color-border);
}

.bom-total {
  color: var(--color-accent);
  text-align: right;
  border-top: 1px solid var(--color-border);
}

.bom-shipping {
  color: var(--color-text-muted);
  font-size: 0.7rem;
  text-align: right;
  padding-top: 0.4rem !important;
  font-weight: 400;
}

.bom-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--sp-sm);
}

/* ── Extra components list ── */
.bom-extras {
  margin-top: var(--sp-md);
  padding: var(--sp-md);
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
}

.bom-extras h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-sm);
}

.bom-extras-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.5rem var(--sp-md);
}

.bom-extras-list li {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  padding-left: 1rem;
  position: relative;
}

.bom-extras-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.bom-extras-list strong {
  color: var(--color-text);
}

/* ── Responsive tweaks ── */
@media (max-width: 640px) {
  .current-project-features { grid-template-columns: 1fr; }
  .cp-subsystems             { grid-template-columns: 1fr; }
  .bom-extras-list           { grid-template-columns: 1fr; }
  .cp-schematic-grid         { grid-template-columns: 1fr; }
}


/* ── Collapsible project details ── */
.cp-details {
  margin-top: var(--sp-lg);
  border-top: 1px solid var(--color-border);
}

.cp-details-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-md) 0;
  cursor: pointer;
  list-style: none;       /* hide default marker in Firefox */
  gap: var(--sp-sm);
  user-select: none;
}

/* Hide the default disclosure triangle in all browsers */
.cp-details-toggle::-webkit-details-marker { display: none; }
.cp-details-toggle::marker               { display: none; }

.cp-details-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color 0.2s var(--ease-out);
}

/* Custom +/− icon */
.cp-details-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  transition: border-color 0.2s var(--ease-out);
}

.cp-details-icon::before,
.cp-details-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--color-text-muted);
  transition: background 0.2s var(--ease-out), transform 0.25s var(--ease-out), opacity 0.2s;
}

/* Horizontal bar (always visible) */
.cp-details-icon::before {
  width: 8px;
  height: 1.5px;
}

/* Vertical bar (hidden when open) */
.cp-details-icon::after {
  width: 1.5px;
  height: 8px;
}

/* Open state */
details[open] .cp-details-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

details[open] .cp-details-label,
.cp-details-toggle:hover .cp-details-label {
  color: var(--color-accent);
}

details[open] .cp-details-icon,
.cp-details-toggle:hover .cp-details-icon {
  border-color: var(--color-accent);
}

details[open] .cp-details-icon::before,
details[open] .cp-details-icon::after,
.cp-details-toggle:hover .cp-details-icon::before,
.cp-details-toggle:hover .cp-details-icon::after {
  background: var(--color-accent);
}

/* Smooth-ish reveal via padding animation (no JS required) */
.cp-details > :not(summary) {
  animation: cp-reveal 0.25s var(--ease-out) both;
}

@keyframes cp-reveal {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0);    }
}


/* ==========================================================================
   COMING SOON / UNDER CONSTRUCTION STYLES
   ========================================================================== */

.coming-soon-card {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--sp-xl) var(--sp-md);
  border: 1px dashed var(--color-border-lite);
  border-radius: 6px;
  background: var(--color-bg-card);
}

.coming-soon-icon {
  font-size: 3rem;
  margin-bottom: var(--sp-sm);
  opacity: 0.4;
  animation: coming-soon-spin 8s linear infinite;
}

@keyframes coming-soon-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.coming-soon-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-accent);
  margin-bottom: var(--sp-xs);
}

.coming-soon-text {
  color: var(--color-text-muted);
  max-width: 480px;
  line-height: 1.6;
}

.under-construction-note {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: var(--sp-sm);
  padding-top: var(--sp-xs);
  border-top: 1px dashed var(--color-border-lite);
}

/* "View All Projects" button wrapper */
.projects-view-all {
  text-align: center;
  margin-top: var(--sp-lg);
}