:root {
  --color-bg: #f6f3ee;
  --color-bg-alt: #ffffff;
  --color-ink: #1a1a1a;
  --color-ink-muted: #6b6b6b;
  --color-ink-dark: #404040;
  --color-line: #d8d2c5;
  --color-accent: #1a1a1a;
  --font-sans: "Work Sans", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --max-w: 1200px;
  --content-w: 900px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --nav-h: 120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

em { color: var(--color-ink-dark); }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

hr.rule {
  border: 0;
  /*border-top: 1px solid var(--color-line);*/
  margin: 3rem auto;
  max-width: var(--max-w);
  width: calc(100% - var(--gutter) * 2);
}

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem var(--gutter);
  background: transparent;
  color: #ffffff;
  transition: background 0.25s ease, padding 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.nav[data-hero="light"] {
  color: var(--color-ink);
}

.nav--compact {
  padding: 0.5rem var(--gutter);
}

.nav--solid {
  background: var(--color-bg);
  color: var(--color-ink);
}

.nav--on-dark {
  background: #111111;
  color: #ffffff;
  box-shadow: none;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
}
.nav-logo img {
  height: 80px;
  width: auto;
  transition: height 0.4s ease;
}
.nav--compact .nav-logo img {
  height: 52px;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 3rem;
  justify-self: center;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: lowercase;
  transition: opacity 0.2s ease;
}
.nav-links a:hover { opacity: 0.55; }

@media (max-width: 720px) {
  .nav { padding: 0.875rem var(--gutter); gap: 1rem; }
  .nav-links { display: none; }
  .nav-logo img { height: 56px; }
  .nav--compact .nav-logo img { height: 44px; }
  .nav-contact-btn {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }
}

.nav-contact-btn {
  grid-column: 3;
  justify-self: end;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.6rem 1.25rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: #ffffff;
  color: var(--color-ink);
  transition: background 0.2s ease, color 0.2s ease;
}
.nav-contact-btn:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}
.nav--on-dark .nav-contact-btn {
  background: transparent;
  color: #ffffff;
}
.nav--on-dark .nav-contact-btn:hover {
  background: #ffffff;
  color: #111111;
  border-color: #ffffff;
}

/* ---------- PAGE HERO (index) ---------- */
.page-hero {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-h) + 6rem) var(--gutter) 4rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.page-hero__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0 0 1rem;
}
.page-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.95;
  margin: 0 0 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-hero__lede {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  max-width: 38rem;
  color: var(--color-ink-muted);
  margin: 0;
}

/* ---------- PROJECTS LIST (index) ---------- */
.projects {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem var(--gutter) 6rem;
}
.projects__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.projects__item {
  border-bottom: 1px solid rgba(26, 26, 26, 0.08);
}
.projects__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 2rem 0;
  transition: padding 0.25s ease, color 0.25s ease;
}
.projects__link:hover {
  padding-left: 1rem;
}
.projects__link--disabled {
  color: var(--color-ink-muted);
  cursor: not-allowed;
}
.projects__link--disabled:hover {
  padding-left: 0;
}
.projects__index {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
  min-width: 2.5rem;
}
.projects__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.projects__meta {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  color: var(--color-ink-muted);
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  align-self: center;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .projects__link {
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
  }
  .projects__meta {
    flex-basis: 100%;
    align-self: flex-start;
    width: fit-content;
  }
}

/* ---------- CASE STUDY ---------- */
.case-hero {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 3rem) var(--gutter) 4rem;
  min-height: 80vh;
  box-sizing: border-box;
}
.breadcrumb {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: 2rem;
}
.breadcrumb a { color: var(--color-ink-muted); }
.breadcrumb a:hover { color: var(--color-ink); }
.breadcrumb__sep { margin: 0 0.5rem; }

.case-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}
.case-hero__title em {
  font-style: italic;
  font-weight: 700;
  color: var(--color-ink-dark);
}
.case-hero__lede {
  font-size: 1.15rem;
  max-width: 40rem;
  margin: 0 0 1.5rem;
}
.case-hero__link a {
  font-size: 0.95rem;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- CASE CARD (cover + meta) ---------- */
.case-card {
  max-width: 1400px;
  width: calc(100% - var(--gutter) * 2);
  margin: 0 auto 6rem;
  background: #ffffff;
  border-radius: 32px;
  overflow: hidden;
  scroll-margin-top: 90px;
}

.case-section,
.case-visuals {
  scroll-margin-top: 90px;
}

.case-cover {
  position: relative;
  margin: 0;
  padding: 0;
  max-width: none;
}
.case-cover img {
  width: 100%;
  height: clamp(520px, 70vh, 900px);
  object-fit: cover;
  object-position: center;
  border-radius: 0;
  display: block;
}

.case-meta__badge {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  margin: 0;
  display: block;
}
.case-meta__badge img {
  height: 90px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
}

.case-meta {
  max-width: none;
  margin: 0;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(3rem, 7vw, 5.5rem) clamp(3.5rem, 7vw, 5.5rem);
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: clamp(3rem, 8vw, 6rem);
}
.case-meta__col p { margin: 0 0 0.75rem; }
.case-meta__col ul { margin: 0; padding-left: 1.1rem; }
.case-meta__col ul li { margin-bottom: 0.4rem; }

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
}
.case-meta__col--side {
  display: grid;
  gap: 2.5rem;
  align-content: start;
}
.case-meta__label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin: 0 0 1rem;
  padding-bottom: 0.75rem;
}

@media (max-width: 800px) {
  .case-card { border-radius: 20px; }
  .case-meta {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .case-meta__badge { bottom: 1rem; right: 1rem; }
  .case-meta__badge img { height: 64px; }
}

/* case section + label/body grid */
.case-section {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}
.case-section__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0 0 1rem;
}
.case-section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 3rem;
}
.case-section__body {
  font-size: 1.1rem;
  max-width: 48rem;
  margin: 0 0 2rem;
}

.case-grid {
  display: flex;
  flex-direction: column;
}
.case-grid__label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0 0 0.75rem;
}
.case-grid__body {
  margin: 0 0 2.5rem;
}
.case-grid__body:last-child { margin-bottom: 0; }
.case-grid__body p {
  margin: 0 0 0.75rem;
}
.case-grid__body p:last-child { margin-bottom: 0; }

.approach-list {
  list-style: none;
  margin: 0;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.approach-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin: 0;
}
.approach-list .icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  color: var(--color-ink);
}

/* ---------- VISUALS / SLIDER ---------- */
.case-visuals {
  max-width: 1400px;
  width: calc(100% - var(--gutter) * 2);
  margin: 5rem auto;
}
.case-visuals__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin: 0 0 1.5rem;
  flex-wrap: wrap;
}
.case-visuals__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}

.slider {
  position: relative;
}
.slider__track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0 0 0.5rem;
}
.slider__track::-webkit-scrollbar { display: none; }

.slider__slide {
  flex: 0 0 auto;
  width: min(800px, 80vw);
  scroll-snap-align: center;
  margin: 0;
}
.slider__image {
  width: 100%;
  height: clamp(380px, calc(100dvh - 200px), 820px);
  background: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  box-sizing: border-box;
}
.slider__image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  background: transparent;
  display: block;
}
.slider__slide figcaption {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  margin: 1rem;
  text-align: left;
  letter-spacing: 0.02em;
}

.slider__controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: flex-end;
}
.slider__btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.slider__btn:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}
.slider__btn .icon {
  width: 18px;
  height: 18px;
}
.slider__counter {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
  margin-left: 0.75rem;
  font-variant-numeric: tabular-nums;
}
.slider__counter-sep {
  margin: 0 0.4rem;
  opacity: 0.4;
}

@media (max-width: 720px) {
  .slider__slide { width: 88vw; }
  .slider__image { height: clamp(280px, 48vh, 420px); padding: 1rem; border-radius: 10px; }
}

/* phases (Ways of working) */
.phases {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.phase {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
}
.phase:last-child {
  /*border-bottom: 1px solid var(--color-line);*/
}
.phase__num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink-muted);
  font-variant-numeric: tabular-nums;
}
.phase__body { margin: 0; }
.phase__name {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin: 0 0 0.5rem;
}
.phase__body p {
  margin: 0;
}

@media (max-width: 720px) {
  .phase {
    grid-template-columns: 2.75rem 1fr;
    gap: 1rem;
    padding: 1.5rem 0;
  }
  .phase__num { font-size: 1.25rem; }
}

/* next project */
.case-next {
  max-width: 1400px;
  width: calc(100% - var(--gutter) * 2);
  margin: 6rem auto 0;
}
.case-next__link {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 0.5rem;
  padding: 3rem 0;
  transition: padding 0.25s ease;
}
.case-next__link:hover { padding-left: 1rem; }
.case-next__label {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
.case-next__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* footer */
.footer {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem var(--gutter) 3rem;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}
.footer p { margin: 0; }
.footer a { text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 600px) {
  .footer { flex-direction: column; }
}

/* ---------- CONTACT PAGE ---------- */
.contact-page {
  padding: calc(var(--nav-h) + 3rem + 40px) var(--gutter) 6rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.contact-page__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0 0 1.25rem;
}
.contact-page__heading em {
  font-style: italic;
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 8vw, 6rem);
  align-items: start;
}
.contact-form__honey { display: none; }
.contact-form__field { margin-bottom: 1.5rem; }
.contact-form__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: 0.5rem;
}
.contact-form__input {
  width: 100%;
  padding: 0.8rem 1rem;
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-ink);
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.2s ease;
}
.contact-form__input:focus {
  outline: none;
  border-color: var(--color-ink);
}
.contact-form__input--textarea {
  resize: vertical;
  min-height: 150px;
  line-height: 1.6;
}
.contact-form__submit {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--color-ink);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s ease;
}
.contact-form__submit:hover { opacity: 0.72; }
.contact-form__thanks-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 1rem;
}
.contact-form__thanks-body {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-ink-muted);
  margin: 0;
}
.contact-profile__photo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin-bottom: 1.75rem;
}
.contact-profile__blurb {
  font-size: 1.05rem;
  line-height: 1.65;
  margin: 0 0 1.75rem;
}
.contact-profile__details {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.contact-profile__details li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-ink-muted);
}
.contact-profile__details .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.contact-profile__details a {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.contact-profile__details a:hover { color: var(--color-ink); }

@media (max-width: 720px) {
  .contact-page {
    padding-top: calc(var(--nav-h) + 3rem);
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* cursor glow — index page only */
.cursor-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
  background: radial-gradient(900px circle at var(--glow-x, -999px) var(--glow-y, -999px), rgba(255, 255, 255, 0.85), transparent 70%);
}
.cursor-glow.is-visible {
  opacity: 1;
}