/* ------------------------------------------------
   Tokens
   ------------------------------------------------ */
:root {
  /* Primitives */
  --green-900: #212622;
  --green-700: #334A33;
  --green-600: #4E5E4E;
  --cream-100: #F0EAD8;
  --cream-200: #E2DAC8;
  --sage-400:  #8A9E8A;
  --ivory:     #EDE7D8;
  --copper:    #D25530;

  /* Semantic aliases */
  --bg-primary:    #F0EAD8;
  --bg-secondary:  var(--cream-200);
  --text-primary:  var(--green-900);
  --text-secondary: var(--green-600);
  --accent:        var(--copper);

  --font-geist: 'Geist', system-ui, sans-serif;
  --font-mono:  'Cascadia Mono', 'Courier New', monospace;
  --font-serif: 'Instrument Serif', Georgia, serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  8rem;
  --space-2xl: 12rem;
  --page-padding: clamp(1.25rem, 5vw, 6rem);
  --max-width: 1100px;
}

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

/* ------------------------------------------------
   Base
   ------------------------------------------------ */
html {
  font-size: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


body {
  font-family: var(--font-geist);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  cursor: none;
  overflow-x: hidden;
}

body::after {
  content: '';
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  z-index: 99999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ------------------------------------------------
   Preloader
   ------------------------------------------------ */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--green-700);
  transition: opacity 0.5s ease, filter 0.5s ease;
}

.preloader.is-done {
  opacity: 0;
  filter: blur(8px);
  pointer-events: none;
}

.preloader__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 3vw, 2rem);
  color: #ffffff;
  text-align: center;
  opacity: 0;
  padding: 0 0 20px 0;
  animation: preloaderFadeIn 0.8s ease forwards 0.2s;
}

@keyframes preloaderFadeIn {
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .preloader__tagline {
    animation: none;
    opacity: 1;
  }
}

.preloader__logo {
  width: 120px;
  height: auto;
  opacity: 0;
  animation: preloaderFadeIn 0.8s ease forwards 0.6s;
}

.preloader__bar-wrap {
  width: 160px;
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin-top: var(--space-md);
  overflow: hidden;
}

.preloader__bar-progress {
  height: 100%;
  width: 0%;
  background: var(--accent);
  animation: preloaderBar 0.85s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
}

@keyframes preloaderBar {
  0%   { width: 0%; }
  65%  { width: 80%; }
  100% { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .preloader__bar-progress {
    animation: none;
    width: 100%;
  }
  .preloader__logo {
    animation: none;
    opacity: 1;
  }
}

/* ------------------------------------------------
   Focus utility
   ------------------------------------------------ */
:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 4px;
}

/* ------------------------------------------------
   Custom Cursor — dot + ring
   ------------------------------------------------ */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--text-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  will-change: transform;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--text-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
  transition: width 0.25s ease, height 0.25s ease, opacity 0.25s ease;
  will-change: transform;
}

.cursor-ring.is-hover {
  width: 56px;
  height: 56px;
  opacity: 0.6;
}

/* ------------------------------------------------
   Nav
   ------------------------------------------------ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--page-padding);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  transition: background 0.3s ease, transform 0.35s ease;
}

.nav--hidden {
  transform: translateY(-100%);
}

.nav.is-scrolled {
  background: rgba(242, 239, 229, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav__logo {
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav__links a {
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.nav__links a:hover {
  color: var(--accent);
}

.nav__lang-toggle {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  transition: color 0.3s ease;
}

.nav__lang-toggle:hover {
  color: var(--accent);
}

/* ------------------------------------------------
   [data-reveal] system
   ------------------------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ------------------------------------------------
   Mono labels & badges
   ------------------------------------------------ */
.label-mono {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}


/* ------------------------------------------------
   Hero
   ------------------------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: var(--space-xl) var(--page-padding);
  text-align: left;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 9rem;
  background: linear-gradient(to bottom, var(--bg-primary) 20%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

.hero__headline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(2rem, 5.5vw, 4.75rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  max-width: 20ch;
  opacity: 0;
  filter: blur(12px);
  animation: headline-reveal 1.1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

@keyframes headline-reveal {
  to {
    opacity: 1;
    filter: blur(0px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__headline {
    animation: none;
    opacity: 1;
    filter: none;
  }
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 44ch;
  position: relative;
  z-index: 1;
}

.hero__meta {
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.hero__availability {
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

.hero__sub {
  margin-top: var(--space-md);
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
  max-width: 44ch;
  line-height: 1.6;
}

.hero__chevron {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  animation: chevronBounce 2.4s ease-in-out infinite;
}

.hero__chevron span {
  display: block;
  width: 16px;
  height: 16px;
  border-right: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(45deg);
  opacity: 0.6;
}

.hero__chevron span:nth-child(2) {
  opacity: 0.3;
  margin-top: -10px;
}

@keyframes chevronBounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* Hero painting — right-side full-height panel, fades left */
.hero__painting {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 52%;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 35%);
          mask-image: linear-gradient(to right, transparent 0%, black 35%);
}

.hero__painting img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 115%;
  object-fit: cover;
  object-position: center;
  display: block;
  will-change: transform;
}

@media (max-width: 900px) {
  .hero__painting { display: none; }
  .hero {
    align-items: center;
    text-align: center;
  }
  .hero__content { align-items: center; }
}

/* Scene break — slim full-width painting strip */
.scene-break {
  width: 100%;
  height: 42vh;
  overflow: hidden;
  position: relative;
}

.scene-break img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 140%;
  object-fit: cover;
  object-position: center;
  display: block;
  will-change: transform;
}


/* ------------------------------------------------
   Work
   ------------------------------------------------ */
.work {
  position: relative;
  padding: var(--space-xl) var(--page-padding);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.section-number {
  color: var(--accent);
}

/* ------------------------------------------------
   Work Grid (new unified)
   ------------------------------------------------ */
.work__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .work__grid {
    grid-template-columns: 1fr;
  }
}

.work__grid-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.work__grid-img-wrap {
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.work__grid-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.work__grid-item:hover .work__grid-img-wrap img {
  transform: scale(1.03);
}

.work__grid-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.work__grid-name {
  font-size: 1rem;
  font-weight: 500;
}

a.work__grid-item:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 4px;
}

/* Unavailable grid items */
div.work__grid-item {
  cursor: not-allowed; /* fallback for mobile / no-JS */
}

div.work__grid-item:hover .work__grid-img-wrap img {
  filter: grayscale(40%) brightness(0.7);
  transform: none; /* override the scale-up from the default hover */
}

/* Stagger delays for work grid reveal (pairs for 2-col layout) */
.work__grid-item:nth-child(1),
.work__grid-item:nth-child(2)  { transition-delay: 0ms; }
.work__grid-item:nth-child(3),
.work__grid-item:nth-child(4)  { transition-delay: 80ms; }
.work__grid-item:nth-child(5),
.work__grid-item:nth-child(6)  { transition-delay: 160ms; }
.work__grid-item:nth-child(7),
.work__grid-item:nth-child(8)  { transition-delay: 240ms; }
.work__grid-item:nth-child(9),
.work__grid-item:nth-child(10) { transition-delay: 320ms; }
.work__grid-item:nth-child(11),
.work__grid-item:nth-child(12) { transition-delay: 400ms; }
.work__grid-item:nth-child(13),
.work__grid-item:nth-child(14) { transition-delay: 480ms; }

.work__grid-item--wide {
  grid-column: 1 / -1;
}

.work__grid-item--wide .work__grid-img-wrap {
  aspect-ratio: 16 / 7;
}

@media (max-width: 768px) {
  .work__grid-item--wide .work__grid-img-wrap {
    aspect-ratio: 16 / 10;
  }
}

.work__tier-header {
  grid-column: 1 / -1;
}

/* ------------------------------------------------
   Pull quote
   ------------------------------------------------ */
.pullquote {
  padding: var(--space-xl) var(--page-padding);
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--bg-secondary);
}

.pullquote__block {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 72ch;
}

.pullquote__text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.35;
  color: var(--text-primary);
  font-weight: 400;
}

.pullquote__cite {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

/* ------------------------------------------------
   How I Work
   ------------------------------------------------ */
.how-i-work {
  padding: var(--space-xl) var(--page-padding);
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--bg-secondary);
}

.how-i-work__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.how-i-work__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.how-i-work__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.how-i-work__title {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 400;
  color: var(--text-primary);
}

.how-i-work__body {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

@media (max-width: 768px) {
  .how-i-work__grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

/* ------------------------------------------------
   About
   ------------------------------------------------ */
.about {
  position: relative;
  padding: var(--space-2xl) var(--page-padding);
  max-width: var(--max-width);
  margin: 0 auto;
}

.about__content {
  max-width: 72ch;
}

.about__lead {
  font-family: var(--font-geist);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.about__content p:not(.about__lead) {
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

/* ------------------------------------------------
   Altimeter
   ------------------------------------------------ */
.altimeter {
  position: fixed;
  bottom: var(--space-md);
  right: var(--page-padding);
  z-index: 900;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 2px;
  user-select: none;
}

.alt-left {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 4px;
  padding-right: 6px;
}

.alt-inline {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.altimeter__value {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.altimeter__unit {
  cursor: pointer;
  transition: color 0.3s ease;
  text-transform: uppercase;
}

.altimeter__unit:hover {
  color: var(--accent);
}

.altimeter__bar {
  width: 2px;
  height: 48px;
  background: var(--bg-secondary);
  margin-top: 0px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.altimeter__bar-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--accent);
  transition: height 0.1s linear;
}

/* ------------------------------------------------
   Contact
   ------------------------------------------------ */
.contact {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  background: var(--bg-primary);
  padding-right: var(--page-padding);
  padding-bottom: var(--space-xl);
}

.contact__intro {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
  max-width: 55ch;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.contact__cta {
  display: inline-block;
  margin-top: var(--space-lg);
  font-family: var(--font-geist);
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
  border-bottom: 1.5px solid var(--text-primary);
  padding-bottom: 0.1em;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.contact__cta:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.contact__status {
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.contact__status+.contact__status {
  margin-top: var(--space-xs);
}

.contact__availability {
  margin-top: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.cs-cta {
  display: inline-block;
  margin-top: var(--space-md);
  font-family: var(--font-geist);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  border-bottom: 1.5px solid var(--text-primary);
  padding-bottom: 0.1em;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.cs-cta:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.contact__socials {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  align-items: center;
}

.contact__social-link {
  display: flex;
  align-items: center;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.contact__social-link:hover {
  opacity: 1;
}

.contact__body {
  flex: 1;
  min-width: 0;
  background: var(--bg-primary);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Dark mode: icons need to be inverted on dark-green background */
[data-theme="dark"] .contact__body .contact__social-link img {
  filter: invert(1);
}

.contact__bg {
  flex-shrink: 0;
  overflow: hidden;
  pointer-events: none;
  padding: var(--space-lg) 0 var(--space-lg) var(--space-md);
  position: relative;
}

.contact__bg img {
  position: absolute;
  inset: var(--space-lg) 0 var(--space-lg) var(--space-md);
  width: calc(100% - var(--space-md));
  height: calc(100% - 2 * var(--space-lg));
  object-fit: cover;
  object-position: center;
  display: block;
}

@media (max-width: 768px) {
  .contact {
    flex-direction: column;
    padding-right: 0;
  }
  .contact__bg {
    width: 100% !important;
    height: 56vw;
    min-height: 260px;
    padding: 0 var(--page-padding) var(--space-lg);
  }
  .contact__bg img {
    inset: 0 var(--page-padding) var(--space-lg) var(--page-padding);
    width: calc(100% - 2 * var(--page-padding));
    height: calc(100% - var(--space-lg));
  }
}

/* ------------------------------------------------
   Footer
   ------------------------------------------------ */
.footer {
  position: relative;
  overflow: hidden;
  border-top: none;
  padding: var(--space-md) var(--page-padding);
}

.footer__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 1;
}

.footer__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  display: block;
}

.footer__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  background: var(--bg-primary);
  padding: var(--space-lg) var(--space-lg) var(--space-md);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--green-700);
  align-items: start;
}

.footer__logo {
  width: 130px;
  height: auto;
  opacity: 0.9;
}

/* Logo light/dark swap */
.logo--dark {
  display: none;
}

[data-theme="dark"] .logo--light {
  display: none;
}

[data-theme="dark"] .logo--dark {
  display: block;
}

.footer__col-title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer__links a {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  opacity: 0.75;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.footer__links a:hover {
  opacity: 1;
  color: var(--copper);
}

.footer__bottom {
  padding-top: var(--space-md);
}

.footer__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg) var(--space-md);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .footer__top {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------
   Dark mode
   ------------------------------------------------ */
[data-theme="dark"] {
  --bg-primary:    var(--green-900);
  --bg-secondary:  #2E3C2E;
  --text-primary:  var(--ivory);
  --text-secondary: var(--sage-400);
  --accent:        var(--copper);
}

[data-theme="dark"] .nav.is-scrolled {
  background: rgba(33, 38, 34, 0.95);
}

/* ------------------------------------------------
   Nav theme toggle
   ------------------------------------------------ */
.nav__theme-toggle {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  transition: color 0.3s ease;
}

.nav__theme-toggle:hover {
  color: var(--accent);
}

/* ------------------------------------------------
   Nav CTA
   ------------------------------------------------ */
.nav__cta {
  background: var(--text-primary);
  color: var(--bg-primary) !important;
  padding: 0.3em 0.75em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  transition: opacity 0.3s ease;
  white-space: nowrap;
}

.nav__cta:hover {
  opacity: 0.8;
  color: var(--bg-primary) !important;
}

/* ------------------------------------------------
   Cursor label
   ------------------------------------------------ */
.cursor-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.cursor-ring.is-project-hover {
  width: 36px;
  height: 36px;
  opacity: 0.85;
}

.cursor-ring.is-project-hover.is-hover {
  width: 36px;
  height: 36px;
}

.cursor-ring.is-project-hover .cursor-label {
  opacity: 1;
}



/* ------------------------------------------------
   About manifesto
   ------------------------------------------------ */
.about__manifesto {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--bg-secondary);
  border-bottom: 1px solid var(--bg-secondary);
  margin-bottom: var(--space-lg);
}

.about__manifesto .about__lead {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.2;
  max-width: 18ch;
  margin-bottom: 0;
}

/* ------------------------------------------------
   Marquee
   ------------------------------------------------ */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--bg-secondary);
  padding: var(--space-sm) 0;
  margin-top: var(--space-lg);
}

.marquee__track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marquee 35s linear infinite;
}

.marquee__track span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  padding-right: 2rem;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track {
    animation: none;
  }
}

.footer__mobile-toggles {
  display: none;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.footer__toggle-btn {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  transition: color 0.2s ease;
}

.footer__toggle-btn:hover { color: var(--accent); }

/* ------------------------------------------------
   Case study
   ------------------------------------------------ */
.cs {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

.cs-hero {
  padding: calc(var(--space-xl) + 60px) var(--page-padding) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}

.cs-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  transition: color 0.2s ease;
}

.cs-hero__back:hover { color: var(--accent); }

.cs-hero__badge { margin-bottom: var(--space-sm); }

.cs-hero__title {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.cs-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.cs-hero__problem {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 60ch;
  line-height: 1.5;
  border-left: 2px solid var(--accent);
  padding-left: var(--space-md);
}

.cs-img {
  width: 100%;
  margin: var(--space-xl) 0;
  border: 0;
  padding: 0;
}

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

.cs-section {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--bg-secondary);
}

.cs-section__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--space-lg);
}

.cs-section__title {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.cs-body p {
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 68ch;
  margin-bottom: var(--space-sm);
}

.cs-body p:last-child { margin-bottom: 0; }

.cs-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--bg-secondary);
  border-bottom: 1px solid var(--bg-secondary);
  margin: var(--space-xl) 0;
}

.cs-stat__number {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.cs-stat__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.cs-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.cs-result {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--bg-secondary);
}

.cs-result__text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 400;
  color: var(--text-primary);
  max-width: 50ch;
  line-height: 1.3;
}

.cs-next {
  padding: var(--space-xl) var(--page-padding);
  border-top: 1px solid var(--bg-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.cs-next__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.cs-next__link {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 3vw, 2rem);
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.cs-next__link:hover { color: var(--accent); }

@media (max-width: 768px) {
  .cs-stats { grid-template-columns: repeat(2, 1fr); }
  .cs-img-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .cs-stats { grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
}

/* ------------------------------------------------
   Media Queries
   ------------------------------------------------ */
@media (max-width: 640px) {
  body {
    cursor: auto;
  }

  .cursor-dot,
  .cursor-ring {
    display: none;
  }

  .altimeter {
    display: none;
  }

  .nav__links {
    gap: var(--space-sm);
  }

  .nav__lang-toggle,
  .nav__theme-toggle {
    display: none;
  }

  .footer__mobile-toggles {
    display: flex;
  }
}