/* ------------------------------------------------------------
   Rod Gutiérrez — rodgutierrez.co
   Swiss-minimal, type-led. Everything scales from the root em.
   ------------------------------------------------------------ */

:root {
  --light: #f6f4ee;
  --dark: #0c0c0c;
  --gray: #e8e5dd;
  --red: #e3221b;
  --mid: #86837b;
  --line: rgba(12, 12, 12, 0.14);

  --bg: var(--light);
  --fg: var(--dark);

  --font: "Familjen Grotesk", ui-sans-serif, system-ui, Helvetica, Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --pad: clamp(1rem, 2.4vw, 2.4rem);
  --space-s: 2.5em;
  --space-m: 5.5em;
  --space-l: 8.5em;
  --space-xl: 12em;

  --ease: cubic-bezier(0.625, 0.05, 0, 1);
  --nav-h: 4.25rem;
}

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

html {
  font-size: clamp(15px, 0.5vw + 8.4px, 20px);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto;
}

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.4;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--dark); color: var(--light); }

/* --------------------------------------------------- utilities */
.u-mono {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.u-muted { color: var(--mid); }
.u-red { color: var(--red); }
.u-clip { overflow: clip; }
.u-rel { position: relative; }
.container { padding-inline: var(--pad); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* --------------------------------------------------- sections */
.section {
  position: relative;
  padding-block: var(--space-l);
  background: var(--bg);
  color: var(--fg);
}
.section[data-theme="gray"] { --bg: var(--gray); }
.section[data-theme="dark"] { --bg: var(--dark); --fg: var(--light); --line: rgba(246, 244, 238, 0.16); --mid: #9a978f; }
.section[data-theme="red"]  { --bg: var(--red);  --fg: var(--light); --line: rgba(246, 244, 238, 0.28); --mid: rgba(246, 244, 238, 0.7); }

.section__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--pad);
  align-items: end;
  margin-bottom: var(--space-s);
  padding-bottom: 1em;
  border-bottom: 1px solid var(--line);
}
.section__head p { max-width: 34ch; }
@media (max-width: 767px) {
  .section__head { grid-template-columns: 1fr; gap: 0.75em; }
}

/* --------------------------------------------------- type scale */
.t-display {
  font-size: clamp(3.2rem, 9vw, 9.5rem);
  line-height: 0.9;
  letter-spacing: -0.045em;
  font-weight: 600;
}
.t-h1 {
  font-size: clamp(2.6rem, 6.4vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 600;
}
.t-h2 {
  font-size: clamp(2rem, 4.4vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.t-h3 {
  font-size: clamp(1.4rem, 2.2vw, 2.2rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 600;
}
.t-h4 {
  font-size: 1.2rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 600;
}
.t-lead {
  font-size: clamp(1.35rem, 1.9vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: -0.015em;
  font-weight: 400;
}
.t-body { font-size: 1.22rem; line-height: 1.45; letter-spacing: -0.01em; }
.t-small { font-size: 1rem; line-height: 1.4; }
.t-outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--fg);
}

/* --------------------------------------------------- buttons */
.btn {
  --btn-bg: var(--fg);
  --btn-fg: var(--bg);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  height: 3em;
  padding-inline: 1.4em;
  border-radius: 100em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  overflow: clip;
  white-space: nowrap;
  transition: background-color 0.5s var(--ease), color 0.5s var(--ease), transform 0.5s var(--ease);
}
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--fg); box-shadow: inset 0 0 0 1px var(--line); }
.btn--red { --btn-bg: var(--red); --btn-fg: #fff; }
.btn--light { --btn-bg: var(--light); --btn-fg: var(--dark); }
.btn__label { position: relative; display: block; overflow: clip; height: 1.3em; line-height: 1.3em; }
.btn__label span {
  display: block;
  transition: transform 0.55s var(--ease);
}
.btn__label span:last-child { position: absolute; inset: 0; transform: translateY(110%); }
.btn:hover .btn__label span:first-child { transform: translateY(-110%); }
.btn:hover .btn__label span:last-child { transform: translateY(0); }
.btn__icon { width: 0.9em; height: 0.9em; }
.btn:hover .btn__icon { animation: nudge 0.55s var(--ease); }
@keyframes nudge { 40% { transform: translate(35%, -35%); opacity: 0; } 41% { transform: translate(-35%, 35%); } }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-weight: 500;
  position: relative;
}
.link-arrow::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -0.15em;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.55s var(--ease);
}
.link-arrow:hover::after { transform: scaleX(1); transform-origin: left; }

/* --------------------------------------------------- nav */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--pad);
  color: var(--dark);
  transition: color 0.5s var(--ease);
}
.nav[data-theme="dark"], .nav[data-theme="red"] { color: var(--light); }
.nav[data-status="open"] { color: var(--light); }

.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-weight: 600;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 2;
}
.nav__mark {
  width: 2rem; height: 2rem;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: -0.04em;
  transition: background-color 0.5s var(--ease), color 0.5s var(--ease);
}
.nav__logo:hover .nav__mark { background: currentColor; }
.nav__logo:hover .nav__mark span { color: var(--bg); mix-blend-mode: difference; }

.nav__links { display: flex; gap: clamp(1.2em, 2.8vw, 3.2em); }
.nav__link {
  position: relative;
  font-size: 1rem;
  font-weight: 500;
  padding-block: 0.4em;
}
.nav__link::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0.1em;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.5s var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.nav__toggle {
  display: none;
  position: relative;
  z-index: 2;
  width: 2.75rem; height: 2.75rem;
  margin-right: -0.5rem;
  align-items: center; justify-content: center;
}
.nav__toggle i {
  position: absolute;
  width: 1.3rem; height: 1.5px;
  background: currentColor;
  transition: transform 0.5s var(--ease);
}
.nav__toggle i:first-child { transform: translateY(-3px); }
.nav__toggle i:last-child { transform: translateY(3px); }
.nav[data-status="open"] .nav__toggle i:first-child { transform: rotate(45deg); }
.nav[data-status="open"] .nav__toggle i:last-child { transform: rotate(-45deg); }

.nav__menu {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: var(--dark);
  color: var(--light);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--pad);
  padding-bottom: 8vh;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.8s var(--ease);
  visibility: hidden;
}
.nav[data-status="open"] .nav__menu { clip-path: inset(0 0 0 0); visibility: visible; }
.nav__menu > a {
  display: block;
  font-size: clamp(2.6rem, 11vw, 5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 600;
  padding-block: 0.08em;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.8s var(--ease), opacity 0.6s var(--ease);
}
.nav[data-status="open"] .nav__menu > a { transform: none; opacity: 1; }
.nav__menu-foot { margin-top: 2em; display: flex; justify-content: space-between; gap: 1em; flex-wrap: wrap; opacity: 0; transition: opacity 0.6s 0.4s; }
.nav__menu-foot a { padding-block: 0.4em; }
.nav[data-status="open"] .nav__menu-foot { opacity: 1; }
@media (max-width: 767px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
}

/* --------------------------------------------------- page transition */
.transition {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--dark);
  transform: translateY(100%);
  pointer-events: none;
}
.transition__label {
  position: absolute; left: var(--pad); bottom: var(--pad);
  color: var(--light);
  font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em;
}
.main { position: relative; min-height: 100vh; }

/* --------------------------------------------------- cursor chip */
.cursor {
  position: fixed;
  top: 0; left: 0;
  z-index: 90;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  background: var(--dark);
  color: var(--light);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.9em 1.1em;
  border-radius: 100em;
  white-space: nowrap;
  transition: transform 0.45s var(--ease);
}
.cursor[data-active="true"] { transform: translate(-50%, -50%) scale(1); }
@media (hover: none) { .cursor { display: none; } }

/* --------------------------------------------------- hero (home) */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--nav-h) var(--pad) var(--pad);
  overflow: clip;
  opacity: 0;
}
.hero__title {
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-size: clamp(2.6rem, 10.6vw, 15rem);
  line-height: 1;
  letter-spacing: -0.06em;
  font-weight: 600;
  margin-block: auto;
}
.hero__word { display: block; will-change: transform; }
.hero__slot {
  position: relative;
  flex: none;
  width: 1.05em;
  height: 0.74em;
  margin-inline: 0.06em;
}
.hero__img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  overflow: clip;
  will-change: transform, width, height;
}
.hero__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; filter: grayscale(1) contrast(1.05); }
.hero__img::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--red);
  mix-blend-mode: multiply;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}
.hero:hover .hero__img::after { opacity: 0.45; }

.hero__bar {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  gap: var(--pad);
  align-items: end;
}
.hero__bar > :last-child { text-align: right; }
.hero__bar p { max-width: 42ch; }
.hero__eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 0.9em; width: 1.1em; margin-right: 0.5em; vertical-align: -0.1em; }
.hero__eq i { flex: 1; background: currentColor; transform-origin: bottom; height: 100%; }
@media (max-width: 767px) {
  .hero__bar { grid-template-columns: 1fr; gap: 1.2em; }
  .hero__bar > :last-child { text-align: left; }
}

/* --------------------------------------------------- statement (horizontal scrub) */
.statement { padding-block: 0; overflow: clip; }
.statement__pin { height: 100vh; display: flex; flex-direction: column; justify-content: center; overflow: clip; }
.statement__track {
  display: flex;
  align-items: baseline;
  gap: 0.22em;
  padding-inline: var(--pad);
  white-space: nowrap;
  font-size: clamp(4rem, 15vw, 22rem);
  line-height: 0.92;
  letter-spacing: -0.055em;
  font-weight: 600;
  will-change: transform;
}
.statement__track em { font-style: italic; font-weight: 400; }
.statement__track .t-outline { -webkit-text-stroke-width: 2px; }
.statement__note {
  padding-inline: var(--pad);
  margin-top: 4vh;
  display: flex; justify-content: space-between;
}

/* --------------------------------------------------- intro columns */
.intro { padding-top: 0; }
.intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--pad);
  align-items: start;
}
.intro__grid > div:first-child { position: sticky; top: calc(var(--nav-h) + 1rem); }
.intro__copy p + p { margin-top: 1.2em; }
@media (max-width: 767px) { .intro__grid { grid-template-columns: 1fr; } .intro__grid > div:first-child { position: static; } }

/* --------------------------------------------------- cards (What I do / How I work) */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card {
  background: var(--bg);
  padding: 1.6em 1.5em 2em;
  display: flex;
  flex-direction: column;
  gap: 1.2em;
  min-height: 24em;
  transition: background-color 0.5s var(--ease), color 0.5s var(--ease);
}
.card:hover { background: var(--dark); color: var(--light); --mid: #9a978f; }
[data-theme="dark"] .card:hover { background: var(--light); color: var(--dark); --mid: #86837b; }
.card__index { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; }
.card__title { margin-top: auto; }
.card__out { padding-top: 1em; border-top: 1px solid var(--line); }
.card__out strong { display: block; font-family: var(--mono); font-weight: 500; font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.5em; color: var(--mid); }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .cards, .cards--2 { grid-template-columns: 1fr; } .card { min-height: 0; } }

/* --------------------------------------------------- numbers */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.stat {
  padding: 1.5em 0 2em;
  border-bottom: 1px solid var(--line);
}
.stat + .stat { border-left: 1px solid var(--line); padding-left: 1.5em; }
.stat__num {
  display: flex;
  font-size: clamp(3.6rem, 7.5vw, 8rem);
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.25em;
}
.odo { display: inline-block; height: 1em; overflow: clip; }
.odo__strip { display: flex; flex-direction: column; will-change: transform; }
.odo__strip span { height: 1em; line-height: 1; }
.stat__label { font-weight: 500; }
@media (max-width: 767px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
}

/* --------------------------------------------------- book feature */
.feature {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2em, 6vw, 6em);
  align-items: center;
}
.feature__cover {
  position: relative;
  perspective: 1200px;
}
.feature__cover img {
  width: min(100%, 26rem);
  margin-inline: auto;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7);
  will-change: transform;
}
.feature__badge {
  position: absolute;
  top: 1em; right: 6%;
  background: var(--red);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.9em 1.1em;
  border-radius: 100em;
  transform: rotate(6deg);
}
.feature__meta { display: flex; gap: 2.5em; margin-block: 1.6em; padding-block: 1em; border-block: 1px solid var(--line); }
.feature__meta strong { display: block; font-family: var(--mono); font-weight: 500; font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mid); margin-bottom: 0.3em; }
.feature__list li { display: flex; gap: 1em; padding-block: 0.7em; border-bottom: 1px solid var(--line); }
.feature__list li span:first-child { font-family: var(--mono); font-size: 0.7rem; color: var(--mid); padding-top: 0.35em; }
.feature__actions { display: flex; flex-wrap: wrap; gap: 0.75em; margin-top: 2em; }
.feature--wide { grid-template-columns: 7fr 5fr; }
@media (max-width: 900px) { .feature, .feature--wide { grid-template-columns: 1fr; } .feature__cover img { width: min(70%, 20rem); } }

/* --------------------------------------------------- rows (dates / archive) */
.rows { border-top: 1px solid var(--line); }
.rows__head, .row {
  display: grid;
  grid-template-columns: 7em 1.3fr 1fr 1.2fr auto;
  gap: 1.5em;
  align-items: center;
  padding: 1.1em 0;
  border-bottom: 1px solid var(--line);
}
.rows__head { padding-block: 0.7em; }
.row {
  position: relative;
  transition: padding 0.5s var(--ease), color 0.5s var(--ease);
}
.row::before {
  content: "";
  position: absolute; inset: 0 calc(-1 * var(--pad));
  background: var(--fg);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.5s var(--ease);
  z-index: -1;
}
.row:hover { color: var(--bg); padding-inline: 0.75em; }
.row:hover::before { transform: scaleY(1); transform-origin: top; }
.row__date { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.04em; text-transform: uppercase; }
.row__title { font-weight: 600; letter-spacing: -0.02em; font-size: 1.3rem; }
.row > span:not([class]) { font-size: 1.1rem; }
.row__arrow { width: 1.1em; height: 1.1em; transition: transform 0.5s var(--ease); }
.row:hover .row__arrow { transform: translate(0.2em, -0.2em); }
@media (max-width: 767px) {
  .rows__head { display: none; }
  .row { grid-template-columns: 1fr auto; grid-template-areas: "date arrow" "title arrow" "meta arrow" "topic arrow"; gap: 0.25em 1em; }
  .row > :nth-child(1) { grid-area: date; }
  .row > :nth-child(2) { grid-area: title; }
  .row > :nth-child(3) { grid-area: meta; }
  .row > :nth-child(4) { grid-area: topic; }
  .row > :nth-child(5) { grid-area: arrow; }
}

/* archive (work list with hover preview) */
.archive .row { grid-template-columns: 3em 1.6fr 1fr 1.4fr auto; min-height: 5.5em; }
.archive .row__title { font-size: clamp(1.5rem, 2.6vw, 2.6rem); letter-spacing: -0.03em; }
.archive__preview {
  position: fixed;
  top: 0; left: 0;
  z-index: 40;
  width: 22rem;
  aspect-ratio: 4 / 3;
  pointer-events: none;
  overflow: clip;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.55s var(--ease);
  background: var(--red);
}
.archive__preview[data-active="true"] { transform: translate(-50%, -50%) scale(1); }
.archive__preview img, .archive__preview .tile { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.35s; }
.archive__preview [data-current="true"] { opacity: 1; }
.archive__preview .tile { display: flex; align-items: flex-end; padding: 1.2em; color: #fff; font-weight: 600; letter-spacing: -0.03em; font-size: 1.6rem; line-height: 1; }
@media (max-width: 767px) {
  .archive .row { grid-template-columns: 1fr auto; }
  .archive__preview { display: none; }
}

/* --------------------------------------------------- pixel transition */
.pixel {
  position: relative;
  height: 32vh;
  display: grid;
  grid-template-columns: repeat(var(--cols, 14), 1fr);
  grid-template-rows: repeat(var(--rows, 5), 1fr);
  margin-bottom: -1px;
}
.pixel i { background: var(--pixel-color, var(--dark)); opacity: 0; }
@media (max-width: 767px) { .pixel { --cols: 7; height: 22vh; } }

/* --------------------------------------------------- marquee */
.marquee {
  overflow: clip;
  padding-block: 1.1em;
  border-block: 1px solid var(--line);
  display: flex;
  white-space: nowrap;
}
.marquee__track {
  display: flex;
  gap: 3em;
  padding-right: 3em;
  animation: marquee 40s linear infinite;
  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  letter-spacing: -0.02em;
  font-weight: 500;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { display: inline-flex; align-items: center; gap: 3em; }
.marquee__track span::after { content: ""; width: 0.35em; height: 0.35em; border-radius: 50%; background: var(--red); }
@keyframes marquee { to { transform: translateX(-100%); } }

/* --------------------------------------------------- about */
.about__grid {
  display: grid;
  grid-template-columns: 4fr 7fr;
  gap: clamp(2em, 6vw, 6em);
}
.about__portrait {
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
  aspect-ratio: 4 / 5;
  overflow: clip;
  background: var(--bg);
}
.about__portrait img { width: 100%; height: 115%; object-fit: cover; filter: grayscale(1); will-change: transform; }
.grain {
  position: absolute; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none;
  opacity: 0.12;
  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' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); } 10% { transform: translate(-5%, -10%); } 20% { transform: translate(-15%, 5%); }
  30% { transform: translate(7%, -25%); } 40% { transform: translate(-5%, 25%); } 50% { transform: translate(-15%, 10%); }
  60% { transform: translate(15%, 0); } 70% { transform: translate(0, 15%); } 80% { transform: translate(3%, 35%); } 90% { transform: translate(-10%, 10%); }
}
.about__copy p + p { margin-top: 1.4em; }
.about__pull { margin-top: 2em; padding-top: 1.5em; border-top: 1px solid var(--line); }
@media (max-width: 900px) { .about__grid { grid-template-columns: 1fr; } .about__portrait { position: static; max-width: 22rem; } }

/* --------------------------------------------------- CTA */
.cta { min-height: 80vh; display: flex; flex-direction: column; justify-content: space-between; }
.cta__foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 2em; flex-wrap: wrap; margin-top: var(--space-s); }
.cta__foot p { max-width: 46ch; }
.cta .btn--light:hover { --btn-bg: var(--dark); --btn-fg: var(--light); }

/* --------------------------------------------------- footer */
.footer {
  position: relative;
  background: var(--dark);
  color: var(--light);
  --line: rgba(246, 244, 238, 0.16);
  --mid: #9a978f;
  overflow: clip;
  z-index: 1;
}
.footer__inner { padding: var(--space-m) var(--pad) var(--pad); will-change: transform; }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--pad);
  padding-bottom: var(--space-m);
}
.footer__grid h4 { margin-bottom: 1em; }
.footer__grid li + li { margin-top: 0.4em; }
.footer__grid a { position: relative; }
.footer__grid a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -0.1em; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform 0.5s var(--ease); }
.footer__grid a:hover::after { transform: scaleX(1); transform-origin: left; }
.footer__wordmark {
  font-size: clamp(3rem, 13.5vw, 19rem);
  line-height: 0.85;
  letter-spacing: -0.06em;
  font-weight: 600;
  white-space: nowrap;
  margin-left: -0.04em;
  padding-bottom: 0.05em;
}
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1em; padding-top: 1em; border-top: 1px solid var(--line); }
@media (max-width: 767px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > :first-child { grid-column: 1 / -1; }
  .footer__grid li + li { margin-top: 0; }
  .footer__grid li a { display: inline-block; padding-block: 0.45em; }
  .footer__bottom { flex-direction: column; }
}

/* --------------------------------------------------- inner pages */
.page-hero {
  padding-top: calc(var(--nav-h) + var(--space-m));
  padding-bottom: var(--space-s);
}
.page-hero__eyebrow { display: flex; gap: 1.5em; margin-bottom: 2em; }
.page-hero__eyebrow span + span::before { content: "·"; margin-right: 1.5em; color: var(--red); }
.page-hero p.t-lead { max-width: 52ch; margin-top: 1.5em; }
.page-hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--pad); align-items: end; }
@media (max-width: 767px) {
  .page-hero__grid { grid-template-columns: 1fr; }
  .page-hero { padding-top: calc(var(--nav-h) + var(--space-s)); }
  .page-hero__eyebrow { margin-bottom: 1.4em; flex-wrap: wrap; gap: 0.6em 1.5em; }
  .proj-hero { padding-top: calc(var(--nav-h) + 1.5em); }
  .section { padding-block: var(--space-m); }
  .cta { min-height: 70vh; }
}

.prose { max-width: 62ch; }
.prose p + p { margin-top: 1.2em; }
.prose h3 { margin-top: 2.2em; margin-bottom: 0.8em; }
.prose ul li { position: relative; padding-left: 1.6em; padding-block: 0.35em; }
.prose ul li::before { content: "→"; position: absolute; left: 0; color: var(--red); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--pad); align-items: start; }
.two-col > :first-child { position: sticky; top: calc(var(--nav-h) + 1rem); }
@media (max-width: 767px) { .two-col { grid-template-columns: 1fr; } .two-col > :first-child { position: static; } }

/* accordion (talks) */
.acc { border-top: 1px solid var(--line); }
.acc__item { border-bottom: 1px solid var(--line); }
.acc__btn {
  display: grid;
  grid-template-columns: 3em 1fr auto;
  gap: 1.5em;
  align-items: center;
  width: 100%;
  text-align: left;
  padding-block: 1.3em;
}
.acc__btn .t-h3 { transition: transform 0.5s var(--ease); }
.acc__btn:hover .t-h3 { transform: translateX(0.25em); }
.acc__plus { width: 2.4em; height: 2.4em; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; position: relative; transition: background-color 0.5s var(--ease), color 0.5s var(--ease); }
.acc__plus::before, .acc__plus::after { content: ""; position: absolute; width: 0.9em; height: 1.5px; background: currentColor; transition: transform 0.5s var(--ease); }
.acc__plus::after { transform: rotate(90deg); }
.acc__item[data-open="true"] .acc__plus { background: var(--fg); color: var(--bg); }
.acc__item[data-open="true"] .acc__plus::after { transform: rotate(0); }
.acc__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.7s var(--ease); }
.acc__item[data-open="true"] .acc__body { grid-template-rows: 1fr; }
.acc__body > div { overflow: hidden; }
.acc__content { display: grid; grid-template-columns: 3em 1fr 1fr; gap: 1.5em; padding-bottom: 2em; }
.acc__content ul li { padding-block: 0.4em; border-bottom: 1px solid var(--line); }
@media (max-width: 767px) {
  .acc__content { grid-template-columns: 1fr; }
  .acc__content > :first-child { display: none; }
  .acc__btn { grid-template-columns: 1fr auto; gap: 1em; }
  .acc__btn > :first-child { display: none; }
}

/* project grid */
.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.pcard { background: var(--bg); padding: 1.4em; display: flex; flex-direction: column; gap: 1em; min-height: 22em; position: relative; overflow: clip; transition: color 0.5s var(--ease); }
.pcard__media { aspect-ratio: 16 / 10; overflow: clip; background: var(--gray); }
.pcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); filter: grayscale(1); }
.pcard:hover .pcard__media img { transform: scale(1.05); filter: none; }
.pcard__media .tile { width: 100%; height: 100%; display: flex; align-items: flex-end; padding: 1em; background: var(--dark); color: var(--light); font-weight: 600; font-size: 2rem; letter-spacing: -0.04em; line-height: 0.95; transition: background-color 0.5s var(--ease); }
.pcard:hover .pcard__media .tile { background: var(--red); }
.pcard__tags { display: flex; flex-wrap: wrap; gap: 0.4em; margin-top: auto; }
.pcard__tags span { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.5em 0.8em; border: 1px solid var(--line); border-radius: 100em; }
@media (max-width: 900px) { .grid-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid-cards { grid-template-columns: 1fr; } }

/* case study */
.case { display: grid; grid-template-columns: 1fr 1fr; gap: var(--pad); padding-block: var(--space-s); border-top: 1px solid var(--line); }
.case__block h4 { margin-bottom: 0.6em; }
.case__block + .case__block { margin-top: 1.6em; }
.case__outcomes li { padding-block: 0.5em; border-bottom: 1px solid var(--line); display: flex; gap: 1em; }
.case__outcomes li::before { content: "↗"; color: var(--red); }
@media (max-width: 767px) { .case { grid-template-columns: 1fr; } }

/* project page */
.proj-hero { padding-top: calc(var(--nav-h) + var(--space-s)); }
.proj-hero__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-s); }
.proj-hero__media { margin-top: var(--space-s); aspect-ratio: 16 / 9; overflow: clip; background: var(--gray); }
.proj-hero__media img, .proj-hero__media video, .proj-hero__media iframe { width: 100%; height: 100%; object-fit: cover; border: 0; }
.proj-body { display: grid; grid-template-columns: 7fr 4fr; gap: clamp(2em, 6vw, 6em); align-items: start; }
.details { position: sticky; top: calc(var(--nav-h) + 1rem); background: var(--dark); color: var(--light); --line: rgba(246,244,238,.16); --mid: #9a978f; padding: 1.5em; }
.details dl { display: grid; grid-template-columns: auto 1fr; gap: 0.6em 1.5em; margin: 1.2em 0 0; }
.details dt { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mid); padding-top: 0.3em; }
.details dd { margin: 0; }
.tags { display: flex; flex-wrap: wrap; gap: 0.4em; }
.tags span { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.55em 0.9em; border: 1px solid var(--line); border-radius: 100em; }
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.features > div { background: var(--bg); padding: 1.4em; }
.features h4 { margin-bottom: 0.5em; }
.proj-next { display: block; padding-block: var(--space-m); border-top: 1px solid var(--line); }
@media (max-width: 900px) { .proj-body { grid-template-columns: 1fr; } .details { position: static; } .features { grid-template-columns: 1fr; } }

/* contact */
.form { display: grid; gap: 1.2em; }
.field { display: grid; gap: 0.5em; }
.field label { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mid); }
.field input, .field textarea {
  font: inherit; color: inherit; background: transparent;
  border: 0; border-bottom: 1px solid var(--line);
  padding: 0.6em 0; border-radius: 0; outline: none;
  transition: border-color 0.4s;
}
.field input:focus, .field textarea:focus { border-color: var(--fg); }
.field textarea { min-height: 8em; resize: vertical; }
.info-list li { display: grid; grid-template-columns: 7em 1fr; gap: 1em; padding-block: 0.9em; border-bottom: 1px solid var(--line); }
.info-list li:first-child { border-top: 1px solid var(--line); }

/* generic reveal defaults */
[data-reveal] { will-change: transform; }
.hero__bar > *, .intro__grid > *, .section__head > *, .feature > *, .two-col > *, .proj-body > *,
.page-hero__grid > *, .case > *, .about__grid > *, .cards > *, .grid-cards > *, .features > *,
.cta__foot > *, .acc__content > *, .footer__grid > * { min-width: 0; }
.split-line { white-space: nowrap; }
.split-word { display: inline-block; }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .hero { opacity: 1; }
}