/* ------------------------------------------------------------
   Fonts
------------------------------------------------------------ */
@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("../fonts/instrument-serif-italic-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* ------------------------------------------------------------
   Tokens
------------------------------------------------------------ */
:root {
  --paper: #f2efe7;
  --ink: #0d0d0d;
  --muted: #6d6a62;
  --line: rgba(13, 13, 13, 0.14);
  --line-strong: rgba(13, 13, 13, 0.32);
  --accent: #2233ff;
  --accent-ink: #f2efe7;
  --signal: #c8ff3d;
  --overlay: #090909;
  --overlay-ink: #f2efe7;
  --overlay-muted: #938f86;
  --overlay-line: rgba(242, 239, 231, 0.16);
  --overlay-accent: #6b7bff;
  --font-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --gutter: clamp(1.25rem, 3vw, 3.5rem);
  --header-h: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
  --paper: #0b0b0b;
  --ink: #f2efe7;
  --muted: #938f86;
  --line: rgba(242, 239, 231, 0.16);
  --line-strong: rgba(242, 239, 231, 0.34);
  --accent: #6b7bff;
  --accent-ink: #0b0b0b;
  --signal: #c8ff3d;
}

/* ------------------------------------------------------------
   Reset / base
------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color 0.45s ease, color 0.45s ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: multiply;
}

[data-theme="dark"] body::before {
  opacity: 0.05;
  mix-blend-mode: screen;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

img,
video {
  max-width: 100%;
  display: block;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 200;
  padding: 0.65rem 0.9rem;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.status-dot {
  display: inline-block;
  width: 0.43rem;
  height: 0.43rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 1px rgba(13, 13, 13, 0.18);
}

/* ------------------------------------------------------------
   Header
------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-header__inner {
  width: min(100%, 1600px);
  margin: 0 auto;
  padding: 0.85rem var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  justify-self: start;
}

.brand__name {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.brand__role {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.09em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: 0.25rem 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.05rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 0.38rem;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.header-meta__sep {
  opacity: 0.45;
}

/* ------------------------------------------------------------
   Hero
------------------------------------------------------------ */
.hero {
  width: min(100%, 1600px);
  min-height: calc(100svh - var(--header-h));
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 5rem) var(--gutter) clamp(2.5rem, 5vw, 5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: clamp(3rem, 7vw, 7rem);
}

.hero__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
}

.eyebrow,
.hero__note,
.section-label,
.section-index,
.scroll-cue {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow,
.hero__note {
  color: var(--muted);
}

.hero__note {
  text-align: right;
}

.hero__title {
  max-width: 22ch;
  font-size: clamp(2.8rem, 8.1vw, 9rem);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.86;
  text-wrap: balance;
  animation: fade-up 1s var(--ease) 0.06s both;
}

.hero__title em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.045em;
  color: var(--accent);
}

.hero__bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 2rem;
  padding-top: 0.5rem;
}

.hero__lede {
  max-width: 34ch;
  font-size: clamp(1.05rem, 1.55vw, 1.35rem);
  line-height: 1.35;
  letter-spacing: -0.022em;
  text-wrap: pretty;
  animation: fade-up 1s var(--ease) 0.18s both;
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--ink);
  white-space: nowrap;
  color: var(--ink);
  animation: fade-up 1s var(--ease) 0.28s both;
}

.scroll-cue span:last-child {
  color: var(--accent);
  font-size: 0.9rem;
}

.hero__top,
.hero__title,
.hero__bottom {
  opacity: 0;
}

.hero__top {
  animation: fade-up 0.85s var(--ease) both;
}

/* ------------------------------------------------------------
   Discipline strip
------------------------------------------------------------ */
.discipline-strip {
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  overflow: hidden;
}

.discipline-strip__inner {
  width: min(100%, 1600px);
  margin: 0 auto;
  padding: 0.9rem var(--gutter);
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.discipline-strip__inner span {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
}

.discipline-strip__inner span:not(:last-child)::after {
  content: "+";
  color: var(--accent);
}

/* ------------------------------------------------------------
   Shared section
------------------------------------------------------------ */
.section {
  width: min(100%, 1600px);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 8rem) var(--gutter);
  border-top: 1px solid var(--line);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section-label {
  font-weight: 500;
  color: var(--ink);
}

.section-index {
  color: var(--muted);
  text-align: right;
}

/* ------------------------------------------------------------
   Work
------------------------------------------------------------ */
.work-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(250px, 0.72fr);
  align-items: start;
  gap: clamp(2rem, 5vw, 6rem);
}

.work-list {
  border-top: 1px solid var(--line-strong);
}

.work-note {
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--muted);
}

.project-row {
  position: relative;
  display: grid;
  grid-template-columns: 2.7rem minmax(0, 1fr) auto 1.25rem;
  align-items: start;
  gap: 1.25rem;
  padding: clamp(1.2rem, 2.3vw, 2.15rem) 0;
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.3s ease, padding 0.45s var(--ease);
}

.project-row::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s var(--ease);
}

.project-row:hover::before,
.project-row:focus-visible::before,
.project-row.is-active::before {
  transform: scaleX(1);
}

.project-row__number {
  padding-top: 0.55em;
  font-family: var(--font-mono);
  font-size: 0.59rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color 0.3s ease;
}

.project-row__body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.project-row__name {
  font-size: clamp(2.65rem, 5.5vw, 6rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.9;
  transition: color 0.3s ease, transform 0.45s var(--ease);
  transform-origin: left;
}

.project-row__desc {
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.07em;
  line-height: 1.45;
  text-transform: uppercase;
  color: var(--muted);
}

.project-row__meta {
  padding-top: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  line-height: 1.65;
  text-transform: uppercase;
  text-align: right;
  color: var(--muted);
  white-space: nowrap;
}

.project-row__arrow {
  padding-top: 0.15em;
  font-size: 1rem;
  line-height: 1;
  color: var(--muted);
  transition: color 0.3s ease, transform 0.45s var(--ease);
}

.project-row:hover .project-row__name,
.project-row:focus-visible .project-row__name,
.project-row.is-active .project-row__name {
  color: var(--accent);
}

.project-row:hover .project-row__arrow,
.project-row:focus-visible .project-row__arrow,
.project-row.is-active .project-row__arrow {
  color: var(--accent);
  transform: translate(0.15rem, -0.15rem);
}

.project-row:hover .project-row__number,
.project-row:focus-visible .project-row__number,
.project-row.is-active .project-row__number {
  color: var(--accent);
}

.project-row__thumb {
  display: none;
}

.work-preview {
  position: sticky;
  top: calc(var(--header-h) + 1.75rem);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.8rem;
}

.preview-frame {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: #111;
  border: 1px solid var(--line-strong);
}

.preview-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.55s var(--ease);
}

.preview-video.is-active {
  opacity: 1;
}

.preview-overlay {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  padding: 1.1rem;
  color: var(--overlay-ink);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.14) 65%, transparent);
}

.preview-kicker {
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(242, 239, 231, 0.68);
}

.preview-name {
  font-size: clamp(1.25rem, 1.8vw, 1.65rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.preview-caption {
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(242, 239, 231, 0.68);
}

.preview-hint {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.32rem 0.45rem;
  border: 1px solid rgba(242, 239, 231, 0.28);
  background: rgba(0, 0, 0, 0.24);
  color: rgba(242, 239, 231, 0.84);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.preview-foot {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 380px;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ------------------------------------------------------------
   About
------------------------------------------------------------ */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: start;
}

.about-title {
  font-size: clamp(2.7rem, 5.3vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.9;
  text-wrap: balance;
}

.about-title em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.04em;
  color: var(--accent);
}

.about-copy {
  max-width: 45ch;
  padding-top: 0.3rem;
}

.about-copy p {
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.55;
  letter-spacing: -0.012em;
  color: var(--muted);
}

.about-copy p + p {
  margin-top: 1rem;
}

.about-copy strong {
  font-weight: 600;
  color: var(--ink);
}

.capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.3rem;
  margin-top: 2rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.capabilities li {
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}

.capabilities li::before {
  content: "+";
  margin-right: 0.45rem;
  color: var(--accent);
}

.system {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(3.5rem, 7vw, 6.5rem);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.system li {
  min-height: 11rem;
  padding: 1.4rem 1.5rem 1.5rem 0;
  border-right: 1px solid var(--line);
}

.system li + li {
  padding-left: 1.5rem;
}

.system li:last-child {
  border-right: 0;
}

.system span {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.system h4 {
  margin: 1.9rem 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.system p {
  max-width: 22ch;
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--muted);
}

/* ------------------------------------------------------------
   Contact
------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: start;
}

.contact-title {
  max-width: 8.5ch;
  font-size: clamp(3rem, 6.2vw, 6.8rem);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.86;
  text-wrap: balance;
}

.contact-title em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.045em;
  color: var(--accent);
}

.contact-intro > p {
  max-width: 36ch;
  margin-top: 1.8rem;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.5;
  color: var(--muted);
}

.availability {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.6rem;
  padding: 0.38rem 0.62rem;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.email-link {
  display: block;
  width: fit-content;
  margin-top: 2.4rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--ink);
  font-size: clamp(1.15rem, 2vw, 1.8rem);
  letter-spacing: -0.04em;
  overflow-wrap: anywhere;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.email-link:hover,
.email-link:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-links a {
  color: var(--ink);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.2rem;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  padding-top: 0.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.35rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.field > span {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.field > span em {
  font-style: normal;
  opacity: 0.6;
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.65rem 0;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 1rem;
  letter-spacing: -0.015em;
  outline: none;
  transition: border-color 0.3s ease;
}

.field textarea {
  min-height: 7.5rem;
  resize: vertical;
  line-height: 1.5;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted);
  opacity: 0.75;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
}

.hp {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.submit-button {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  margin-top: 0.4rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.submit-button:hover,
.submit-button:focus-visible {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.form-note {
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
  color: var(--muted);
}

/* ------------------------------------------------------------
   Thank-you page
------------------------------------------------------------ */
.thanks {
  min-height: calc(100svh - 12rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}

.thanks h1 {
  font-size: clamp(3.5rem, 8vw, 8rem);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.88;
}

.thanks h1 em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.045em;
  color: var(--accent);
}

.thanks p {
  max-width: 40ch;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--muted);
}

.thanks .email-link {
  margin-top: 0.5rem;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
}

/* ------------------------------------------------------------
   Footer
------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--line-strong);
}

.site-footer__inner {
  width: min(100%, 1600px);
  margin: 0 auto;
  padding: 1.6rem var(--gutter) 1.8rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-mid {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  justify-self: center;
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  justify-self: end;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  color: inherit;
  cursor: pointer;
}

.theme-toggle__dot {
  width: 0.55rem;
  height: 0.55rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: var(--ink);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .theme-toggle__dot {
  background: var(--signal);
  border-color: var(--signal);
}

.footer-actions a:hover,
.footer-actions a:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--accent);
}

/* ------------------------------------------------------------
   Case study dialog
------------------------------------------------------------ */
.case-dialog {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--overlay);
  color: var(--overlay-ink);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.case-dialog::backdrop {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
}

.case-dialog[open] {
  animation: dialog-in 0.5s var(--ease) both;
}

.case-shell {
  width: min(100%, 1500px);
  margin: 0 auto;
  padding: 0 var(--gutter) 3.5rem;
}

.case-topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--overlay-line);
  background: color-mix(in srgb, var(--overlay) 92%, transparent);
  backdrop-filter: blur(14px);
}

.case-kicker {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--overlay-muted);
}

.case-close {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--overlay-line);
  background: transparent;
  color: var(--overlay-ink);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.case-close span:last-child {
  font-size: 1rem;
  line-height: 0.7;
}

.case-close:hover,
.case-close:focus-visible {
  border-color: var(--overlay-accent);
  color: var(--overlay-accent);
}

.case-hero {
  display: grid;
  grid-template-columns: minmax(250px, 370px) minmax(0, 1fr);
  column-gap: clamp(2.5rem, 6vw, 7rem);
  align-items: start;
  padding: clamp(2rem, 5vw, 5rem) 0;
}

.case-media {
  position: sticky;
  top: 5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.case-content {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  min-width: 0;
}

.case-head {
  padding-top: 0.2rem;
}

.case-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: #000;
  border: 1px solid var(--overlay-line);
}

.case-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.case-secondary .case-video {
  aspect-ratio: 9 / 16;
}

.case-head h1 {
  max-width: 9ch;
  margin: 0.7rem 0 1.1rem;
  font-size: clamp(3rem, 6.4vw, 6.8rem);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.87;
  text-wrap: balance;
}

.case-head h1 em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.045em;
  color: var(--overlay-accent);
}

.case-subtitle {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--overlay-muted);
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin: 2.4rem 0 0;
  padding: 1.4rem 0;
  border-top: 1px solid var(--overlay-line);
  border-bottom: 1px solid var(--overlay-line);
}

.case-meta dt {
  margin-bottom: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--overlay-muted);
}

.case-meta dd {
  margin: 0;
  font-size: 0.94rem;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.case-meta > div:last-child {
  grid-column: 1 / -1;
}

.case-body h2 {
  margin: 2rem 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--overlay-accent);
}

.case-body h2:first-child {
  margin-top: 0;
}

.case-body p {
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.6;
  color: #d7d3c9;
}

.case-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-width: 54ch;
  margin-top: 0.3rem;
}

.case-list li {
  font-size: 0.95rem;
  line-height: 1.45;
  color: #d7d3c9;
}

.case-list li::before {
  content: "+";
  margin-right: 0.6rem;
  color: var(--overlay-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.case-body .case-credits {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--overlay-line);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.05em;
  line-height: 1.6;
  text-transform: uppercase;
  color: var(--overlay-muted);
}

.case-stills {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--overlay-line);
}

.case-stills__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--overlay-muted);
}

.filmstrip {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--overlay-accent) transparent;
  scrollbar-width: thin;
}

.filmstrip figure {
  flex: 0 0 auto;
  height: clamp(240px, 34vw, 430px);
  margin: 0;
  scroll-snap-align: start;
}

.filmstrip img {
  width: auto;
  max-width: none;
  height: 100%;
  object-fit: cover;
  border: 1px solid var(--overlay-line);
}

.case-next {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding: 2rem 0 0.5rem;
  border-top: 1px solid var(--overlay-line);
  transition: color 0.3s ease;
}

.case-next:hover,
.case-next:focus-visible {
  color: var(--overlay-accent);
}

.case-next__meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--overlay-muted);
}

.case-next__name {
  font-size: clamp(2rem, 4.6vw, 4.6rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.case-next__arrow {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1;
}

body.case-open {
  overflow: hidden;
}

/* ------------------------------------------------------------
   Reveal motion
------------------------------------------------------------ */
.reveal {
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal.is-pending {
  opacity: 0;
  transform: translateY(1.2rem);
}

.reveal.is-pending.is-inview {
  opacity: 1;
  transform: none;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(1.3rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes dialog-in {
  from {
    opacity: 0;
    transform: translateY(0.75rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ------------------------------------------------------------
   Responsive
------------------------------------------------------------ */
@media (max-width: 1100px) {
  .work-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.65fr);
    gap: 2.5rem;
  }

  .preview-frame,
  .preview-foot {
    max-width: 320px;
  }

  .header-meta {
    font-size: 0.53rem;
  }

  .about-grid,
  .contact-grid {
    gap: 3rem;
  }
}

@media (max-width: 900px) {
  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .header-meta {
    display: none;
  }

  .site-nav {
    justify-self: end;
    gap: 1.25rem;
  }

  .hero {
    min-height: auto;
    padding-top: 3.5rem;
  }

  .hero__title {
    font-size: clamp(2.6rem, 8.6vw, 5.5rem);
  }

  .hero__bottom {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .discipline-strip__inner {
    justify-content: flex-start;
    gap: 0.8rem;
    overflow: hidden;
    white-space: nowrap;
  }

  .discipline-strip__inner span:nth-child(n + 5) {
    display: none;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .work-preview {
    display: none;
  }

  .project-row {
    grid-template-columns: 1.7rem minmax(0, 1fr) 5.3rem;
    align-items: center;
    gap: 0.9rem;
    padding: 1.1rem 0;
  }

  .project-row__number {
    padding-top: 0;
    align-self: start;
    margin-top: 0.3rem;
  }

  .project-row__name {
    font-size: clamp(2.1rem, 8vw, 3.7rem);
  }

  .project-row__desc {
    margin-top: 0.55rem;
  }

  .project-row__meta,
  .project-row__arrow {
    display: none;
  }

  .project-row__thumb {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    border: 1px solid var(--line);
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-title,
  .contact-title {
    max-width: 12ch;
  }

  .contact-title {
    font-size: clamp(3rem, 11vw, 5.5rem);
  }

  .system {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .system li:nth-child(2) {
    border-right: 0;
  }

  .system li:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .system li {
    min-height: auto;
    padding: 1.3rem 1rem 1.5rem 0;
  }

  .system li + li {
    padding-left: 1rem;
  }

  .site-footer__inner {
    grid-template-columns: 1fr auto;
  }

  .footer-mid {
    display: none;
  }

  .case-hero {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .case-content {
    display: contents;
  }

  .case-head {
    order: 1;
  }

  .case-media {
    order: 2;
    position: static;
    max-width: 390px;
  }

  .case-body {
    order: 3;
  }

  .case-head h1 {
    max-width: 10ch;
    font-size: clamp(3rem, 12vw, 5.5rem);
  }

  .case-meta {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  :root {
    --header-h: 4rem;
  }

  .site-header__inner {
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
  }

  .brand__name {
    font-size: 0.8rem;
  }

  .brand__role {
    font-size: 0.52rem;
  }

  .site-nav {
    gap: 0.9rem;
    font-size: 0.57rem;
  }

  .hero__top {
    flex-direction: column;
    gap: 0.35rem;
  }

  .hero__note {
    text-align: left;
  }

  .hero__title {
    font-size: clamp(2.2rem, 8.2vw, 3.8rem);
    letter-spacing: -0.07em;
  }

  .hero__lede {
    font-size: 1.05rem;
  }

  .discipline-strip__inner span:nth-child(n + 4) {
    display: none;
  }

  .section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .section-head {
    margin-bottom: 2rem;
  }

  .project-row {
    grid-template-columns: 1.45rem minmax(0, 1fr) 4.4rem;
  }

  .project-row__name {
    font-size: clamp(1.9rem, 9vw, 3rem);
  }

  .project-row__desc {
    font-size: 0.52rem;
    letter-spacing: 0.05em;
  }

  .about-title {
    font-size: clamp(2.6rem, 11vw, 4rem);
  }

  .contact-title {
    font-size: clamp(2.7rem, 12vw, 4.2rem);
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 1.35rem;
  }

  .site-footer__inner {
    padding-top: 1.2rem;
    padding-bottom: 1.3rem;
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .footer-actions {
    justify-self: start;
    justify-content: space-between;
    width: 100%;
  }

  .case-shell {
    padding-bottom: 2rem;
  }

  .case-topbar {
    padding: 0.8rem 0;
  }

  .case-hero {
    padding-top: 1.5rem;
  }

  .case-media {
    max-width: none;
  }

  .case-head h1 {
    font-size: clamp(2.8rem, 14vw, 4rem);
  }

  .case-meta {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 1.8rem 0 0;
  }

  .filmstrip figure {
    height: 240px;
  }

  .case-next {
    align-items: flex-start;
  }

  .case-next__name {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero__top,
  .hero__title,
  .hero__bottom,
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}