/* ============================================================
   SAMER SHAWAR — The Maker's Monograph
   Editorial ink-on-paper design system
   ============================================================ */

:root {
  --paper: #0a0f1c;            /* deep slate-ink ground */
  --paper-deep: #111a2e;       /* raised surfaces */
  --ink: #eef2f8;              /* primary text */
  --ink-soft: #a4b0c2;         /* secondary text */
  --ink-faint: #66738a;        /* tertiary */
  --hairline: rgba(164, 176, 194, 0.16);
  --signal: #54a2ff;           /* electric blue, from samershawar.com */
  --signal-deep: #3b82f6;
  --glow: rgba(59, 130, 246, 0.16);

  --font-display: "Instrument Serif", "Times New Roman", serif;
  --font-mono: "Spline Sans Mono", "Courier New", monospace;
  --font-body: "Hanken Grotesk", "Helvetica Neue", sans-serif;

  --gutter: clamp(1.25rem, 4vw, 4rem);
  --measure: 38rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--paper); }
html.lenis-on { scroll-behavior: auto; }

.bg-webgl {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  display: block;
}

body {
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--signal); color: #0a0f1c; }

/* ---- film grain ---- */
body::after {
  content: "";
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.05;
  mix-blend-mode: screen;
  filter: invert(1);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---- reading progress (case pages) ---- */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  background: var(--signal);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 200;
}

/* ---- signature renders as light ink on dark ---- */
.sig-ink { filter: invert(1); }

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

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

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ============ type utilities ============ */

.mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 0.75em;
}

.kicker::before {
  content: "✲";
  color: var(--signal);
  font-size: 0.9em;
}

/* ============ reveal animation ============ */

.reveal {
  opacity: 0;
  transform: translateY(2.2rem);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

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

.reveal-line {
  display: block;
  overflow: hidden;
}

.reveal-line > span {
  display: block;
  transform: translateY(110%);
  transition: transform 1s var(--ease-out);
}

.is-visible .reveal-line > span, .reveal-line.is-visible > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-line > span {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
}

/* ============ cursor (blend-mode disc + contextual label) ============ */

.cursor-dot, .cursor-disc, .cursor-text { display: none; }

@media (pointer: fine) {
  body.cursor-on, body.cursor-on a, body.cursor-on button { cursor: none; }

  .cursor-dot {
    display: block;
    position: fixed; top: 0; left: 0;
    width: 5px; height: 5px; margin: -2.5px 0 0 -2.5px;
    border-radius: 50%; background: #fff;
    mix-blend-mode: difference;
    pointer-events: none; z-index: 10002;
  }

  .cursor-disc {
    display: block;
    position: fixed; top: 0; left: 0;
    width: 18px; height: 18px; margin: -9px 0 0 -9px;
    border-radius: 50%; background: #fff;
    mix-blend-mode: difference;
    pointer-events: none; z-index: 10001;
    transition: width 0.34s var(--ease-out), height 0.34s var(--ease-out),
                margin 0.34s var(--ease-out), opacity 0.3s;
    will-change: transform;
  }
  .cursor-disc.is-active { width: 92px; height: 92px; margin: -46px 0 0 -46px; }
  .cursor-disc.is-hidden { opacity: 0; }

  .cursor-text {
    display: flex;
    position: fixed; top: 0; left: 0;
    width: 92px; height: 92px; margin: -46px 0 0 -46px;
    align-items: center; justify-content: center;
    pointer-events: none; z-index: 10003;
    font-family: var(--font-mono); font-weight: 500;
    font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase;
    color: var(--paper);
    opacity: 0; transform: scale(0.5);
    transition: opacity 0.26s var(--ease-out), transform 0.26s var(--ease-out);
    will-change: transform;
  }
  .cursor-text.is-active { opacity: 1; transform: scale(1); }
}

/* ============ nav ============ */

.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem var(--gutter);
  border-bottom: 1px solid var(--hairline);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-sig img {
  height: 2.1rem;
  width: auto;
  filter: invert(1);
}

.nav-links {
  display: flex;
  gap: clamp(1rem, 3vw, 2.25rem);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.active { color: var(--signal); }

.nav-status {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  align-items: center;
  gap: 0.5em;
}

.nav-status::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--signal);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

@media (min-width: 64rem) {
  .nav-status { display: flex; }
}

@media (max-width: 40rem) {
  .nav-links li.hide-mobile { display: none; }
  .hero-meta .mono { display: none; }
}

/* ============ hero ============ */

.hero {
  min-height: 100svh;
  background:
    radial-gradient(ellipse 60% 45% at 75% 20%, var(--glow), transparent 70%),
    radial-gradient(ellipse 50% 40% at 15% 85%, rgba(59, 130, 246, 0.08), transparent 70%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 7rem var(--gutter) 3rem;
  position: relative;
}

#hero-webgl {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

#hero-webgl canvas { display: block; width: 100%; height: 100%; }

.hero > *:not(#hero-webgl) { position: relative; z-index: 1; }

/* character-split helpers (GSAP) */
.hero h1 .word { display: inline-block; white-space: nowrap; }
.hero h1 .ch { display: inline-block; will-change: transform; }

/* when GSAP drives the hero, CSS reveal transitions must stand down */
body.fx-on .hero .reveal,
body.fx-on .hero .reveal-line > span {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}
.hero h1 .em-ch { font-style: italic; color: var(--signal); }

/* ---- marquee ---- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 0.9rem 0;
  background: var(--paper-deep);
}

.marquee-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.marquee-track i { color: var(--signal); font-style: normal; padding: 0 1.2em; }

.hero-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.4rem, 13.5vw, 11.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
}

.hero h1 .indent { padding-left: clamp(2rem, 12vw, 11rem); display: inline-block; }

.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--signal);
}

.hero-sig {
  position: absolute;
  right: clamp(1rem, 8vw, 8rem);
  top: clamp(6.5rem, 16vh, 11rem);
  width: clamp(9rem, 22vw, 19rem);
  transform: rotate(-7deg);
  filter: invert(1) drop-shadow(0 0 30px rgba(84, 162, 255, 0.18));
  opacity: 0;
  animation: sig-in 1.4s 0.7s var(--ease-out) forwards;
}

@keyframes sig-in {
  from { opacity: 0; transform: rotate(-7deg) translateY(1.5rem); }
  to { opacity: 1; transform: rotate(-7deg) translateY(0); }
}

.hero-foot {
  margin-top: 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-foot .intro {
  max-width: 26rem;
  font-size: 1rem;
  color: var(--ink-soft);
}

.scroll-cue {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  align-items: center;
  gap: 0.8em;
}

.scroll-cue::after {
  content: "↓";
  color: var(--signal);
  animation: bob 1.8s infinite var(--ease-out);
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(0.35em); }
}

/* ============ section scaffolding ============ */

.section {
  padding: clamp(4.5rem, 11vh, 8.5rem) var(--gutter);
  border-top: 1px solid var(--hairline);
  position: relative;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.section-head h2 em { font-style: italic; color: var(--signal); }

.section-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}

/* ============ work index ============ */

.work-list { list-style: none; border-top: 1px solid var(--hairline); }

.work-row {
  border-bottom: 1px solid var(--hairline);
}

.work-row a {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.6rem 0.25rem;
  position: relative;
  transition: padding-left 0.4s var(--ease-out);
}

.work-row .num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
}

.work-row .title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 4.2vw, 3rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  transition: color 0.3s, font-style 0.3s;
}

.work-row .tags {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.work-row .tags { --c: 164, 176, 194; }      /* default hue, overridden per category */
.work-row .tag {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0.5em 0.9em;
  border-radius: 99px;
  border: 1px solid var(--hairline);
  color: var(--ink-soft);
  transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.3s var(--ease-out);
}
/* category pill = filled in its hue; descriptor pill = outline that lights up on hover */
.work-row .tag:first-child {
  color: rgb(var(--c));
  background: rgba(var(--c), 0.13);
  border-color: rgba(var(--c), 0.34);
}
.work-row a:hover .tag:first-child { background: rgba(var(--c), 0.24); border-color: rgba(var(--c), 0.6); }
.work-row a:hover .tag:nth-child(2) { color: rgb(var(--c)); border-color: rgba(var(--c), 0.5); }
.work-row .arrow { margin-left: 0.5rem; }

/* category colour tokens */
.tags.cat-blue   { --c: 84, 162, 255; }
.tags.cat-violet { --c: 163, 140, 255; }
.tags.cat-green  { --c: 74, 200, 140; }
.tags.cat-teal   { --c: 56, 201, 196; }
.tags.cat-amber  { --c: 240, 168, 90; }
.tags.cat-pink   { --c: 255, 135, 175; }
.tags.cat-sand   { --c: 206, 160, 114; }

.work-row .arrow {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--ink-faint);
  transition: transform 0.35s var(--ease-out), color 0.3s;
}

.work-row a:hover { padding-left: 1rem; }
.work-row a:hover .title { color: var(--signal); font-style: italic; }
.work-row a:hover .arrow { transform: translateX(0.4rem); color: var(--signal); }

.work-thumb {
  display: none;
}

/* floating hover preview (desktop) */
.work-preview {
  position: fixed;
  width: 21rem;
  aspect-ratio: 4 / 3;
  pointer-events: none;
  z-index: 50;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.92) rotate(2deg);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
  box-shadow: 0 30px 70px -18px rgba(0, 0, 0, 0.75), 0 0 50px -10px var(--glow);
  border: 1px solid var(--hairline);
  background: var(--paper-deep);
}

.work-preview img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.25s;
}

.work-preview img.active { opacity: 1; }

body.preview-on .work-preview { opacity: 1; transform: scale(1) rotate(0deg); }

@media (max-width: 52rem) {
  .work-row a {
    grid-template-columns: 2.4rem 1fr auto;
    align-items: center;
  }
  .work-row .tags .tag { display: none; }
  .work-row .lede { gap: 0.55rem; }
  .work-thumb {
    display: block;
    grid-column: 1 / -1;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border: 1px solid var(--hairline);
    border-radius: 4px;
    margin-top: 0.4rem;
  }
  .work-preview { display: none; }
}

/* ============ process ============ */

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-left: 1px solid var(--hairline);
}

.process-step {
  border-right: 1px solid var(--hairline);
  padding: 1.75rem 1.4rem 2.25rem;
  position: relative;
  transition: background 0.4s;
}

.process-step:hover { background: var(--paper-deep); }

.process-step .step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--signal);
  display: block;
  margin-bottom: 2.2rem;
}

.process-step h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.55rem;
  margin-bottom: 1.1rem;
  letter-spacing: -0.01em;
}

.process-step ul { list-style: none; }

.process-step li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding: 0.32em 0;
  border-bottom: 1px dotted var(--hairline);
}

.process-note {
  margin-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

.process-note em { color: var(--signal); font-style: normal; }

@media (max-width: 64rem) {
  .process-grid { grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--hairline); }
  .process-step { border-bottom: 1px solid var(--hairline); }
}

@media (max-width: 40rem) {
  .process-grid { grid-template-columns: 1fr; }
}

/* ============ about ============ */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.about-copy p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.42;
  letter-spacing: -0.01em;
  max-width: 34ch;
}

.about-copy p + p { margin-top: 1.5em; }

.about-copy em { font-style: italic; color: var(--signal); }

.about-aside img {
  width: 100%;
  max-width: 22rem;
  filter: grayscale(1) contrast(1.08) brightness(0.96);
  border: 1px solid var(--hairline);
}

.about-aside figcaption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
  margin-top: 0.8rem;
  letter-spacing: 0.08em;
}

.about-facts {
  margin-top: 2.5rem;
  list-style: none;
  border-top: 1px solid var(--hairline);
}

.about-facts li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
}

.about-facts .k { color: var(--ink-faint); text-transform: uppercase; }

@media (max-width: 52rem) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ============ testimonials ============ */

.quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.quote-cell {
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 2rem 1.8rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.quote-cell blockquote {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: 1.12rem;
  line-height: 1.55;
  color: var(--ink-soft);
  flex: 1;
}

.quote-cell blockquote::before { content: "“"; color: var(--signal); }
.quote-cell blockquote::after { content: "”"; color: var(--signal); }

.quote-cell cite {
  font-style: normal;
}

.quote-cell cite .who {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quote-cell cite .what {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin-top: 0.3rem;
}

.clients-strip {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2.2rem;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.clients-strip .lbl { color: var(--signal); }

@media (max-width: 44rem) {
  .quote-grid { grid-template-columns: 1fr; }
}

/* ============ technical range ============ */

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--hairline);
  border-right: none;
}

.tech-cell {
  border-right: 1px solid var(--hairline);
  padding: 1.6rem 1.4rem 2rem;
}

.tech-cell h3 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 1.4rem;
}

.tech-cell ul { list-style: none; }

.tech-cell li {
  font-size: 0.95rem;
  padding: 0.3em 0;
  color: var(--ink-soft);
}

/* skills with receipts */
.skill-list li { padding: 0; }

.skill-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.55em 0;
  border-bottom: 1px dotted var(--hairline);
  font-size: 0.93rem;
  color: var(--ink-soft);
  transition: color 0.25s, padding-left 0.25s;
}

.skill-list li:last-child a { border-bottom: none; }

.skill-list .proof {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
  transition: color 0.25s;
}

.skill-list a:hover { color: var(--ink); padding-left: 0.4rem; }
.skill-list a:hover .proof { color: var(--signal); }

.tech-foot {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
  max-width: 50rem;
}

@media (max-width: 64rem) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-cell { border-bottom: 1px solid var(--hairline); }
  .tech-grid { border-bottom: none; }
}

@media (max-width: 36rem) {
  .tech-grid { grid-template-columns: 1fr; }
}

/* ============ academia ============ */

.acad-list { list-style: none; border-top: 1px solid var(--hairline); }

.acad-item {
  display: grid;
  grid-template-columns: minmax(8rem, 16rem) 1fr;
  gap: clamp(1rem, 4vw, 4rem);
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--hairline);
}

.acad-item .where {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  line-height: 1.8;
}

.acad-item h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}

.acad-item p {
  color: var(--ink-soft);
  max-width: var(--measure);
  font-size: 0.98rem;
}

.acad-item .link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-block;
  margin-top: 0.7rem;
}

@media (max-width: 44rem) {
  .acad-item { grid-template-columns: 1fr; gap: 0.6rem; }
}

/* ============ contact ============ */

.contact {
  text-align: left;
  padding-bottom: 4rem;
}

.contact .big-mail {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.8rem, 6.8vw, 5.6rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 1.5rem 0 2.5rem;
  position: relative;
  word-break: break-all;
}

.contact .big-mail::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0.04em;
  width: 100%; height: 2px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-out);
}

.contact .big-mail:hover::after { transform: scaleX(1); transform-origin: left; }

.contact-foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.contact-foot .sig img {
  width: 9rem;
  filter: invert(1);
  opacity: 0.85;
}

.contact-foot .colophon {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: right;
  line-height: 2;
}

/* ============================================================
   CASE STUDY PAGES
   ============================================================ */

.case-hero {
  padding: 9rem var(--gutter) 3.5rem;
}

.case-hero .crumbs {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 2.5rem;
  display: flex;
  gap: 0.9em;
  flex-wrap: wrap;
}

.case-hero .crumbs .sep { color: var(--signal); }

.case-hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.8rem, 8.5vw, 7.5rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  max-width: 14ch;
}

.case-hero h1 em { font-style: italic; color: var(--signal); }

.case-hero .dek {
  margin-top: 2rem;
  max-width: var(--measure);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink-soft);
}

.case-meta {
  margin: 3.5rem var(--gutter) 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.case-meta div {
  padding: 1.1rem 1.2rem 1.3rem;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.case-meta dt {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.5rem;
}

.case-meta dd {
  font-size: 0.88rem;
  color: var(--ink);
  line-height: 1.5;
}

@media (max-width: 60rem) {
  .case-meta { grid-template-columns: repeat(2, 1fr); }
}

.case-figure {
  margin: clamp(3rem, 8vh, 5.5rem) var(--gutter) 0;
}

.case-figure img {
  width: 100%;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--paper-deep);
}

.case-figure.bleed { margin-left: 0; margin-right: 0; }
.case-figure.bleed img { border-left: none; border-right: none; }

.case-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  padding: 0.8rem var(--gutter) 0;
  display: flex;
  gap: 0.8em;
}

.case-figure:not(.bleed) figcaption { padding-left: 0; padding-right: 0; }

.case-figure figcaption::before { content: "fig."; color: var(--signal); }

.case-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  margin: clamp(3rem, 8vh, 5.5rem) var(--gutter) 0;
}

.case-grid-2 figure { margin: 0; }
.case-grid-2 img { width: 100%; border: 1px solid var(--hairline); border-radius: 4px; background: var(--paper-deep); }

.case-grid-2 figcaption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
  padding-top: 0.8rem;
  letter-spacing: 0.08em;
}

@media (max-width: 44rem) {
  .case-grid-2 { grid-template-columns: 1fr; }
}

.case-section {
  padding: clamp(3.5rem, 9vh, 6.5rem) var(--gutter) 0;
  display: grid;
  grid-template-columns: minmax(8rem, 18rem) minmax(0, var(--measure));
  gap: clamp(1.5rem, 5vw, 5rem);
}

.case-section > .label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-top: 0.45rem;
}

.case-section > .label::before {
  content: "✲";
  color: var(--signal);
  margin-right: 0.7em;
}

.case-body h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: 1.4rem;
}

.case-body h2 em { font-style: italic; color: var(--signal); }

.case-body p {
  color: var(--ink-soft);
  margin-bottom: 1.2em;
}

.case-body p strong { color: var(--ink); font-weight: 600; }

.case-body ul {
  list-style: none;
  margin: 1.5rem 0;
  border-top: 1px solid var(--hairline);
}

.case-body li {
  padding: 0.7rem 0 0.7rem 1.6rem;
  border-bottom: 1px solid var(--hairline);
  position: relative;
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.case-body li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.case-body li strong { color: var(--ink); font-weight: 600; }

@media (max-width: 52rem) {
  .case-section { grid-template-columns: 1fr; gap: 1rem; }
}

/* pull quote */
.case-pull {
  margin: clamp(3.5rem, 9vh, 6.5rem) var(--gutter) 0;
  padding: clamp(2rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.case-pull blockquote {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.5rem, 3.6vw, 2.7rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  max-width: 28ch;
}

.case-pull blockquote::before { content: "“"; color: var(--signal); }
.case-pull blockquote::after { content: "”"; color: var(--signal); }

.case-pull cite {
  display: block;
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* method chips */
.method-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.6rem 0 0.4rem;
}

.method-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.45em 0.9em;
  border: 1px solid var(--hairline);
  border-radius: 99px;
  color: var(--ink-soft);
  transition: border-color 0.3s, color 0.3s;
}

.method-chip:hover { border-color: var(--signal); color: var(--signal); }

/* next-project footer */
.case-next {
  margin-top: clamp(4rem, 11vh, 8rem);
  border-top: 1px solid var(--hairline);
}

.case-next a {
  display: block;
  padding: clamp(3rem, 8vh, 5.5rem) var(--gutter);
  position: relative;
  transition: background 0.4s;
}

.case-next a:hover { background: var(--paper-deep); }

.case-next .mono-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 1rem;
}

.case-next .next-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 6.5vw, 5rem);
  letter-spacing: -0.02em;
  line-height: 1;
  transition: color 0.3s;
}

.case-next a:hover .next-title { color: var(--signal); font-style: italic; }

.case-next .next-title::after {
  content: " →";
  font-family: var(--font-mono);
  font-size: 0.5em;
  vertical-align: 0.25em;
  color: var(--signal);
}

/* simple footer on case pages */
.mini-footer {
  border-top: 1px solid var(--hairline);
  padding: 1.4rem var(--gutter);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.mini-footer a { color: var(--ink-soft); }
.mini-footer a:hover { color: var(--signal); }

/* phone trio for athena */
.phone-trio {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 14rem));
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin: clamp(3rem, 8vh, 5.5rem) var(--gutter) 0;
}

.phone-frame {
  border: 2px solid rgba(238, 242, 248, 0.85);
  border-radius: 2rem;
  padding: 0.6rem;
  background: var(--paper);
  box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.7);
}

.phone-frame img {
  width: 100%;
  border-radius: 1.4rem;
}

@media (max-width: 44rem) {
  .phone-trio { grid-template-columns: 1fr; justify-items: center; }
  .phone-frame { max-width: 15rem; }
}

/* ============ insights & publications ============ */

.paper-card {
  display: block;
  border: 1px solid rgba(84, 162, 255, 0.25);
  border-radius: 6px;
  padding: 2rem 2rem 1.8rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.10), rgba(59, 130, 246, 0.02) 55%);
  transition: border-color 0.3s, box-shadow 0.3s;
  position: relative;
}

.paper-card:hover {
  border-color: rgba(84, 162, 255, 0.6);
  box-shadow: 0 0 40px -8px var(--glow);
}

.paper-card .ptag {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-block;
  margin-bottom: 1rem;
}

.paper-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

.paper-card .authors {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--signal);
  margin-bottom: 1rem;
}

.paper-card p.sum { color: var(--ink-soft); max-width: 46rem; margin-bottom: 1.2rem; }

.paper-card .read {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--hairline);
  border-right: none;
  margin-top: 2.5rem;
}

.article-card {
  border-right: 1px solid var(--hairline);
  padding: 1.6rem 1.5rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: background 0.3s;
}

.article-card:hover { background: var(--paper-deep); }

.article-card .meta {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.article-card h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  line-height: 1.25;
  flex: 1;
}

.article-card:hover h4 { color: var(--signal); font-style: italic; }

.article-card .meta2 {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

@media (max-width: 52rem) {
  .article-grid { grid-template-columns: 1fr; }
  .article-card { border-bottom: 1px solid var(--hairline); }
  .article-grid { border-bottom: none; }
}

/* ============ teaching / workshops ============ */

.workshop-feature {
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 2rem;
  margin-bottom: 2.5rem;
  background: var(--paper-deep);
}

.workshop-feature .ptag {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-block;
  margin-bottom: 1rem;
}

.workshop-feature h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

.workshop-feature p { color: var(--ink-soft); max-width: 48rem; }

.workshop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
}

.workshop-card { border: 1px solid var(--hairline); border-radius: 6px; overflow: hidden; transition: border-color 0.3s; }
.workshop-card:hover { border-color: rgba(84, 162, 255, 0.45); }

.workshop-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.workshop-card .wbody { padding: 1.2rem 1.3rem 1.5rem; }

.workshop-card .wtag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}

.workshop-card h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.2rem;
  margin: 0.5rem 0 0.5rem;
  line-height: 1.25;
}

.workshop-card p { font-size: 0.9rem; color: var(--ink-soft); }

@media (max-width: 52rem) {
  .workshop-grid { grid-template-columns: 1fr; }
}

/* testimonial avatars */
.quote-cell cite { display: flex; align-items: center; gap: 0.9rem; }
.quote-cell cite img {
  width: 2.6rem; height: 2.6rem;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--hairline);
}

/* ---- WebGL work preview (desktop) ---- */
.work-gl {
  position: fixed;
  top: 0; left: 0;
  width: 384px; height: 270px;
  z-index: 60;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  will-change: transform;
}
.work-gl.is-on { opacity: 1; }
.work-gl canvas { display: block; width: 100%; height: 100%; }

/* ---- design-process stage figures ---- */
.case-figure.stage figcaption::before { content: none; }
.case-figure.stage figcaption,
.case-grid-2.stage figcaption { display: flex; gap: 0.7em; align-items: baseline; flex-wrap: wrap; }
.stage-tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
  white-space: nowrap;
}
.case-grid-2.stage figcaption::before { content: none; }

/* ---- embedded video (Drive / YouTube) ---- */
.case-video { margin: clamp(3rem, 8vh, 5.5rem) var(--gutter) 0; }
.case-video .frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  overflow: hidden;
  background: var(--paper-deep);
  box-shadow: 0 30px 70px -28px rgba(0,0,0,0.7);
}
.case-video .frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.case-video figcaption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  padding-top: 0.8rem;
  display: flex; gap: 0.8em;
}
.case-video figcaption::before { content: "▶"; color: var(--signal); }

/* ---- process gallery (fabrication shots) ---- */
.process-gallery {
  margin: clamp(2rem, 5vh, 3.5rem) var(--gutter) 0;
  columns: 3 240px;
  column-gap: clamp(0.6rem, 1.5vw, 1rem);
}
.process-gallery figure {
  break-inside: avoid;
  margin: 0 0 clamp(0.6rem, 1.5vw, 1rem);
}
.process-gallery img {
  width: 100%;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--paper-deep);
  display: block;
}
.process-gallery figcaption {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  padding: 0.5rem 0 0.2rem;
}
@media (max-width: 40rem) { .process-gallery { columns: 2 150px; } }

/* ---- host-objects strip (catalog cutouts) ---- */
.object-strip {
  margin: 1.6rem var(--gutter) 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(0.5rem, 1.2vw, 0.9rem);
}
.object-strip figure { margin: 0; }
.object-strip img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #f4f5f7;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 0.5rem;
  transition: transform 0.4s var(--ease-out), border-color 0.3s;
}
.object-strip img:hover { transform: translateY(-4px); border-color: rgba(84,162,255,0.5); }
@media (max-width: 52rem) { .object-strip { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 30rem) { .object-strip { grid-template-columns: repeat(2, 1fr); } }

/* ---- work-index outcome lines (book: outcome-driven, scannable entry points) ---- */
.work-row .lede { display: flex; flex-direction: column; gap: 0.45rem; min-width: 0; }
.work-row .outcome {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 40ch;
  font-weight: 400;
}
@media (max-width: 52rem) {
  .work-row .outcome { font-size: 0.85rem; }
}

/* ---- hero CTA (book: hero needs a clear call to action) ---- */
.hero-lead { max-width: 30rem; display: flex; flex-direction: column; gap: 1.4rem; align-items: flex-start; }
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 0.85em 1.5em;
  border: 1px solid var(--hairline);
  border-radius: 99px;
  transition: border-color 0.3s, color 0.3s, background 0.3s, transform 0.3s var(--ease-out);
}
.hero-cta::after { content: "→"; color: var(--signal); transition: transform 0.3s var(--ease-out); }
.hero-cta:hover { border-color: var(--signal); background: rgba(84,162,255,0.08); }
.hero-cta:hover::after { transform: translateX(0.3rem); }