/* Guruprasad D. Achari - portfolio
   The visual system extends his CV: a drawing sheet with grid references,
   a title block, warm paper, black ink and a single signal colour. */

:root {
  --paper: #f1eee7;
  --paper-deep: #e6e2d8;
  --ink: #141414;
  --ink-2: #393834;
  --mute: #67635b;
  --rule: rgba(20, 20, 20, 0.2);
  --rule-strong: rgba(20, 20, 20, 0.85);
  --signal: #d4502b;
  --accent: var(--signal);

  --f-sans: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;

  --margin: clamp(20px, 4.2vw, 72px);
  --gutter: clamp(14px, 1.8vw, 28px);
  --maxw: 1720px;
  --header-h: 60px;
  --frame: 12px;

  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }
body { margin: 0; }
img, video, svg { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; }
h1, h2, h3, h4, p, dl, dd, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Base ---------- */
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: clamp(16px, 0.35vw + 14.6px, 18px);
  line-height: 1.55;
  font-variation-settings: "wdth" 100;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--ink); color: var(--paper); padding: 10px 14px;
  font: 500 13px/1 var(--f-mono); text-decoration: none;
}
.skip-link:focus { top: 16px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--margin); }

.mono, .eyebrow, .label {
  font-family: var(--f-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.eyebrow { color: var(--mute); }
.eyebrow .slash, .num { color: var(--signal); }
.eyebrow a { text-decoration: none; }
.eyebrow a:hover { color: var(--ink); }

.display {
  font-weight: 820;
  font-variation-settings: "wdth" 112;
  font-size: clamp(48px, 9.2vw, 168px);
  line-height: 0.9;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}
.display--project { font-size: clamp(44px, 8vw, 140px); }

.h2 {
  font-weight: 760;
  font-variation-settings: "wdth" 108;
  font-size: clamp(28px, 3.4vw, 54px);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.h3 {
  font-weight: 700;
  font-size: clamp(19px, 1.4vw, 23px);
  line-height: 1.2;
  letter-spacing: -0.005em;
}
.lede {
  font-size: clamp(19px, 1.45vw, 25px);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 34em;
}
.prose p + p { margin-top: 1em; }
.prose p { max-width: 38em; color: var(--ink-2); }
.prose strong { color: var(--ink); font-weight: 650; }
.muted { color: var(--mute); }

.link {
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
  transition: background-size 0.4s var(--ease), color 0.2s;
  padding-bottom: 1px;
}
.link:hover { background-size: 0 1px; background-position: 100% 100%; color: var(--signal); }

.arrow { display: inline-block; transition: transform 0.35s var(--ease); }

/* ---------- Drawing-sheet frame ---------- */
.frame { display: none; }
@media (min-width: 1100px) {
  .frame {
    display: block; position: fixed; inset: 0; z-index: 40; pointer-events: none;
  }
  .frame::before {
    content: ""; position: absolute; inset: var(--frame);
    border: 1px solid var(--rule);
  }
  .frame::after {
    content: ""; position: absolute; inset: 0;
    border: var(--frame) solid var(--paper);
  }
  .frame__row, .frame__col {
    position: absolute; z-index: 1; display: flex; justify-content: space-around;
    font: 400 9px/1 var(--f-mono); color: rgba(20, 20, 20, 0.42); letter-spacing: 0.1em;
  }
  .frame__col { left: var(--frame); right: var(--frame); height: var(--frame); align-items: center; }
  .frame__col--top { top: 0; }
  .frame__col--bottom { bottom: 0; }
  .frame__row { flex-direction: column; top: var(--frame); bottom: var(--frame); width: var(--frame); align-items: center; }
  .frame__row--left { left: 0; }
  .frame__row--right { right: 0; }
  body { padding-inline: var(--frame); }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 95%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
@media (min-width: 1100px) { .site-header { top: var(--frame); } }
.site-header__inner {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand {
  display: flex; align-items: baseline; gap: 14px; text-decoration: none; min-width: 0;
}
.brand__name {
  font-weight: 800; font-variation-settings: "wdth" 110;
  font-size: 15px; letter-spacing: 0.01em; text-transform: uppercase; white-space: nowrap;
}
.brand__role { color: var(--mute); white-space: nowrap; }
@media (max-width: 1040px) { .brand__role { display: none; } }

.nav { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 36px); }
.nav a {
  font: 500 12px/1 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; color: var(--ink); padding: 8px 0; position: relative;
}
.nav a .num { margin-right: 6px; }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px;
  background: var(--ink); transform: scaleX(0); transform-origin: right; transition: transform 0.35s var(--ease);
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav__cv { border: 1px solid var(--ink); padding: 9px 12px !important; }
.nav__cv::after { display: none; }
.nav__cv:hover { background: var(--ink); color: var(--paper) !important; }

.menu-toggle { display: none; font: 500 12px/1 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; padding: 10px 0; }
@media (max-width: 720px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; z-index: 49;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--rule-strong);
    padding: 8px var(--margin) 24px;
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity 0.25s, transform 0.3s var(--ease), visibility 0s 0.3s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; transition: opacity 0.25s, transform 0.3s var(--ease); }
  .nav a { font-size: 15px; padding: 16px 0; border-bottom: 1px solid var(--rule); }
  .nav a::after { display: none; }
  .nav__cv { margin-top: 16px; text-align: center; }
}

/* ---------- Section heads (as on the CV) ---------- */
.section { padding-block: clamp(72px, 10vw, 160px); }
.section-head {
  display: grid; grid-template-columns: auto 1fr auto; align-items: end; gap: 16px;
  padding-bottom: 14px; border-bottom: 1.5px solid var(--ink); margin-bottom: clamp(32px, 4vw, 64px);
}
.section-head__title { font-weight: 760; font-variation-settings: "wdth" 110; font-size: clamp(15px, 1.2vw, 18px); letter-spacing: 0.04em; text-transform: uppercase; }
.section-head__aside { color: var(--mute); }
.section-head .num { font: 500 12px/1 var(--f-mono); }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(48px, 8vw, 128px); }
.hero__eyebrow { margin-bottom: clamp(20px, 2.5vw, 36px); }
.hero__title { font-size: clamp(42px, 6.6vw, 128px); }
@media (min-width: 900px) { .hero__title .line > span { white-space: nowrap; } }
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line > span { display: inline-block; }
.hero__title .accent-mark { color: var(--signal); }
.hero__intro {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter);
  margin-top: clamp(32px, 4vw, 64px); padding-top: 20px; border-top: 1.5px solid var(--ink);
}
.hero__intro .lede { grid-column: 1 / span 7; }
.hero__intro .spec { grid-column: 9 / span 4; }
@media (max-width: 900px) {
  .hero__intro .lede, .hero__intro .spec { grid-column: 1 / -1; }
}

.spec { display: grid; gap: 0; align-content: start; }
.spec > div { display: grid; grid-template-columns: 7.5em 1fr; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--rule); }
.spec dt { font: 400 11px/1.9 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--mute); }
.spec dd { font-size: 14px; line-height: 1.55; }
.spec dd a { text-decoration: none; }
.spec dd a:hover { color: var(--signal); }

.hero__plate {
  margin-top: clamp(40px, 6vw, 96px);
  display: grid; grid-template-columns: 4fr 3fr 5fr; gap: var(--gutter); align-items: end;
}
.hero__plate figure { position: relative; }
.hero__plate img { width: 100%; }
.hero__plate .plate-mark { background: #0e0e0e; }
.plate-tag {
  display: flex; justify-content: space-between; gap: 12px; margin-top: 10px;
  font: 400 11px/1.4 var(--f-mono); letter-spacing: 0.05em; text-transform: uppercase; color: var(--mute);
}
.plate-tag b { font-weight: 500; color: var(--ink); }
.plate-caption {
  grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding-top: 12px; border-top: 1px solid var(--rule);
}
@media (max-width: 720px) {
  .hero__plate { grid-template-columns: 1fr 1fr; }
  .hero__plate figure:nth-child(3) { grid-column: 1 / -1; }
}

/* ---------- Work index ---------- */
.work-grid {
  display: grid; grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter); row-gap: clamp(56px, 7vw, 120px);
  align-items: start;
}
.card { display: block; text-decoration: none; color: inherit; grid-column: span 12; }
.card__media { position: relative; overflow: hidden; background: var(--paper-deep); }
.card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease), filter 0.6s;
}
.card__media--ratio img { position: absolute; inset: 0; }
.card:hover .card__media img { transform: scale(1.025); }
.card__meta {
  display: grid; grid-template-columns: auto 1fr auto; gap: 6px 14px; align-items: baseline;
  padding-top: 14px; margin-top: 14px; border-top: 1px solid var(--rule-strong);
}
.card__num { font: 500 12px/1 var(--f-mono); color: var(--signal); }
.card__title { font-weight: 760; font-variation-settings: "wdth" 108; font-size: clamp(20px, 1.7vw, 28px); line-height: 1.05; letter-spacing: -0.01em; text-transform: uppercase; }
.card__cat { grid-column: 2 / 3; color: var(--mute); font: 400 12px/1.4 var(--f-mono); letter-spacing: 0.04em; text-transform: uppercase; }
.card__go { grid-row: 1; grid-column: 3; font-size: 20px; line-height: 1; }
.card:hover .card__go { transform: translateX(6px); }
.card:hover .card__title { color: var(--signal); }

@media (min-width: 821px) {
  .c-1  { grid-column: 1 / span 7; }
  .c-2  { grid-column: 9 / span 4; margin-top: 16vw; }
  .c-3  { grid-column: 1 / span 5; }
  .c-4  { grid-column: 7 / span 6; margin-top: 9vw; }
  .c-5  { grid-column: 1 / -1; }
  .c-6  { grid-column: 1 / span 4; }
  .c-7  { grid-column: 5 / span 4; margin-top: 12vw; }
  .c-8  { grid-column: 9 / span 4; margin-top: 5vw; }
  .c-9  { grid-column: 1 / span 6; }
  .c-10 { grid-column: 7 / span 6; margin-top: 8vw; }
  .c-11 { grid-column: 1 / -1; }
}
@media (min-width: 561px) and (max-width: 820px) {
  .c-6, .c-7, .c-8 { grid-column: span 6; }
  .c-8 { grid-column: 4 / span 6; }
}

.card__studies { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--paper); }
.card__studies img { aspect-ratio: 1; }
@media (max-width: 560px) { .card__studies { grid-template-columns: repeat(2, 1fr); } }

.notice {
  margin-top: clamp(64px, 8vw, 128px);
  border: 1.5px solid var(--ink); padding: clamp(20px, 2.4vw, 36px);
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); align-items: start;
}
.notice__head { grid-column: 1 / span 4; }
.notice__body { grid-column: 5 / span 8; }
.notice__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 24px; margin-top: 18px; font-size: 14px; }
.notice__list li { display: flex; gap: 10px; align-items: baseline; }
.notice__list li::before { content: ""; flex: none; width: 8px; height: 8px; border: 1.5px solid var(--signal); transform: translateY(-1px); }
@media (max-width: 900px) {
  .notice__head, .notice__body { grid-column: 1 / -1; }
  .notice__list { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .notice__list { grid-template-columns: 1fr; } }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); }
.about__statement { grid-column: 1 / span 7; }
.about__statement .h2 { margin-bottom: 0.6em; }
.about__side { grid-column: 9 / span 4; }
@media (max-width: 900px) { .about__statement, .about__side { grid-column: 1 / -1; } }
.figures { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule-strong); margin-top: 40px; }
.figures div { padding: 16px 16px 16px 0; border-right: 1px solid var(--rule); }
.figures div + div { padding-left: 16px; }
.figures div:last-child { border-right: 0; }
.figures b { display: block; font-weight: 800; font-variation-settings: "wdth" 112; font-size: clamp(28px, 2.6vw, 42px); line-height: 1; color: var(--signal); }
.figures span { display: block; margin-top: 10px; font-size: 14px; line-height: 1.4; color: var(--ink-2); }

/* ---------- Method ---------- */
.method { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gutter); margin-top: clamp(56px, 6vw, 96px); }
.method__step { border-top: 1.5px solid var(--ink); padding-top: 16px; }
.method__step .mono { color: var(--signal); }
.method__step .h3 { margin: 10px 0 10px; }
.method__step p { font-size: 15px; color: var(--ink-2); }
.method__step figure { margin-top: 20px; background: var(--paper-deep); }
.method__step img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (max-width: 1000px) { .method { grid-template-columns: 1fr 1fr; row-gap: 48px; } }
@media (max-width: 560px) { .method { grid-template-columns: 1fr; } }

/* ---------- Disciplines table ---------- */
.disciplines { border-top: 1.5px solid var(--ink); }
.disciplines__row {
  display: grid; grid-template-columns: 3.5em 1.2fr 2fr 1.4fr; gap: var(--gutter);
  padding: 22px 0; border-bottom: 1px solid var(--rule); align-items: baseline;
}
.disciplines__row .num { font: 500 12px/1 var(--f-mono); }
.disciplines__row .h3 { font-weight: 760; font-variation-settings: "wdth" 108; text-transform: uppercase; letter-spacing: 0; }
.disciplines__row p { font-size: 15px; color: var(--ink-2); }
.disciplines__row .seen { font: 400 12px/1.6 var(--f-mono); letter-spacing: 0.03em; color: var(--mute); }
.disciplines__row .seen a { text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--rule); }
.disciplines__row .seen a:hover { color: var(--signal); border-color: var(--signal); }
@media (max-width: 900px) {
  .disciplines__row { grid-template-columns: 3em 1fr; }
  .disciplines__row > :nth-child(n+3) { grid-column: 2; }
}
.tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.tools li { font: 400 12px/1 var(--f-mono); letter-spacing: 0.04em; border: 1px solid var(--rule-strong); padding: 9px 11px; }

/* ---------- Experience ---------- */
.cv { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); }
.cv__main { grid-column: 1 / span 8; }
.cv__side { grid-column: 10 / span 3; display: grid; gap: 40px; align-content: start; }
@media (max-width: 900px) { .cv__main, .cv__side { grid-column: 1 / -1; } }
.job { padding-block: 0 40px; }
.job + .job { padding-top: 40px; border-top: 1px solid var(--rule); }
.job__head { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: baseline; }
.job__org { font-weight: 800; font-variation-settings: "wdth" 110; font-size: clamp(22px, 2vw, 32px); text-transform: uppercase; letter-spacing: -0.01em; line-height: 1.05; }
.job__role { font-weight: 650; margin-top: 8px; }
.job__type { color: var(--mute); margin-top: 2px; }
.job__summary { margin-top: 14px; color: var(--ink-2); max-width: 40em; }
.job__list { margin-top: 18px; display: grid; gap: 8px; }
.job__list li { position: relative; padding-left: 1.4em; color: var(--ink-2); font-size: 15px; max-width: 46em; }
.job__list li::before { content: "-"; position: absolute; left: 0; color: var(--signal); }
.side-block h3 { font: 500 12px/1 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; padding-bottom: 12px; border-bottom: 1.5px solid var(--ink); margin-bottom: 14px; }
.side-block li { font-size: 15px; padding: 6px 0; border-bottom: 1px solid var(--rule); }
.side-block li small { display: block; font: 400 12px/1.5 var(--f-mono); color: var(--mute); letter-spacing: 0.03em; }

/* ---------- Contact ---------- */
.contact { background: var(--ink); color: var(--paper); }
.contact .eyebrow { color: rgba(241, 238, 231, 0.62); }
.contact__title { font-weight: 820; font-variation-settings: "wdth" 112; text-transform: uppercase; font-size: clamp(44px, 8.6vw, 156px); line-height: 0.9; letter-spacing: -0.035em; margin-top: 24px; }
.contact__mail {
  display: inline-flex; align-items: center; gap: 0.4em; margin-top: clamp(28px, 3vw, 48px);
  font-weight: 600; font-size: clamp(20px, 2.6vw, 44px); letter-spacing: -0.015em;
  text-decoration: none; border-bottom: 2px solid var(--signal); padding-bottom: 4px; word-break: break-all;
}
.contact__mail:hover { color: var(--signal); }
.contact__mail:hover .arrow { transform: translate(4px, -4px); }
.contact__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); margin-top: clamp(48px, 6vw, 96px); }
.contact__grid > div { grid-column: span 3; border-top: 1px solid rgba(241, 238, 231, 0.35); padding-top: 14px; }
.contact__grid dt { font: 400 11px/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: rgba(241, 238, 231, 0.6); margin-bottom: 10px; }
.contact__grid a { text-decoration: none; border-bottom: 1px solid rgba(241, 238, 231, 0.4); }
.contact__grid a:hover { color: var(--signal); border-color: var(--signal); }
@media (max-width: 820px) { .contact__grid > div { grid-column: span 6; } }
@media (max-width: 480px) { .contact__grid > div { grid-column: 1 / -1; } }

/* ---------- Title block footer ---------- */
.site-footer { background: var(--paper); }
.title-block {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 0.7fr;
  border-top: 1.5px solid var(--ink); border-bottom: 1px solid var(--rule);
}
.title-block > div { padding: 14px 16px 16px 0; }
.title-block > div + div { border-left: 1px solid var(--rule); padding-left: 16px; }
.title-block dt { font: 400 10px/1 var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--mute); margin-bottom: 8px; }
.title-block dd { font: 400 13px/1.3 var(--f-mono); }
.footer-meta { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 16px 28px; color: var(--mute); }
.footer-meta a { text-decoration: none; }
.footer-meta a:hover { color: var(--ink); }
@media (max-width: 760px) {
  .title-block { grid-template-columns: 1fr 1fr; }
  .title-block > div { border-left: 0 !important; padding-left: 0 !important; border-bottom: 1px solid var(--rule); }
  .title-block > div:first-child { grid-column: 1 / -1; }
}

/* ---------- Project pages ---------- */
.titleblock { padding-top: clamp(40px, 7vw, 112px); }
.titleblock .eyebrow { margin-bottom: clamp(18px, 2vw, 32px); }
.titleblock__grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter);
  margin-top: clamp(28px, 3.5vw, 56px); padding-top: 20px; border-top: 1.5px solid var(--ink);
}
.titleblock__grid .lede { grid-column: 1 / span 6; }
.titleblock__grid .spec { grid-column: 8 / span 5; }
@media (max-width: 900px) { .titleblock__grid .lede, .titleblock__grid .spec { grid-column: 1 / -1; } }
.titleblock .display { position: relative; }
.titleblock .display::after {
  content: ""; display: block; width: clamp(48px, 6vw, 96px); height: 6px; background: var(--accent); margin-top: clamp(18px, 2vw, 28px);
}

.chapter {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter);
  padding-block: clamp(56px, 7vw, 112px) clamp(32px, 4vw, 56px);
}
.chapter__label { grid-column: 1 / span 3; }
.chapter__label .mono { display: block; color: var(--accent); }
.chapter__label .h3 { margin-top: 8px; text-transform: uppercase; font-weight: 760; font-variation-settings: "wdth" 108; letter-spacing: 0.01em; }
.chapter__body { grid-column: 5 / span 7; }
.chapter__body .lede + p, .chapter__body .lede + .prose { margin-top: 1.2em; }
@media (max-width: 820px) { .chapter__label, .chapter__body { grid-column: 1 / -1; } }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); margin-top: 32px; }
.facts > div { border-top: 1px solid var(--rule-strong); padding-top: 12px; }
.facts dt { font: 400 11px/1.4 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); }
.facts dd { margin-top: 6px; font-size: 15px; line-height: 1.45; }
@media (max-width: 640px) { .facts { grid-template-columns: 1fr; } }

/* Figures and galleries */
.fig img { width: 100%; }
.fig figcaption, .caption {
  display: flex; gap: 12px; margin-top: 10px;
  font: 400 11px/1.5 var(--f-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--mute);
}
.fig figcaption b { color: var(--ink); font-weight: 500; flex: none; }
.panel--ink .fig figcaption, .panel--tint .fig figcaption { color: inherit; opacity: 0.72; }
.panel--ink .fig figcaption b, .panel--tint .fig figcaption b { color: inherit; }

.bleed { margin-inline: calc(var(--margin) * -1); }
.bleed figcaption { padding-inline: var(--margin); }

.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); align-items: start; margin-block: var(--gutter); }
.gallery + .gallery { margin-top: clamp(28px, 4vw, 64px); }
.g-12 { grid-column: 1 / -1; }
.g-10 { grid-column: 2 / span 10; }
.g-8  { grid-column: auto / span 8; }
.g-7  { grid-column: auto / span 7; }
.g-6  { grid-column: auto / span 6; }
.g-5  { grid-column: auto / span 5; }
.g-4  { grid-column: auto / span 4; }
.g-3  { grid-column: auto / span 3; }
.g-start-2 { grid-column-start: 2; }
.g-start-3 { grid-column-start: 3; }
.g-start-5 { grid-column-start: 5; }
.g-start-7 { grid-column-start: 7; }
.g-start-8 { grid-column-start: 8; }
.g-start-9 { grid-column-start: 9; }
.g-drop { margin-top: clamp(40px, 8vw, 140px); }
.g-end { align-self: end; }
@media (max-width: 820px) {
  .g-8, .g-7, .g-6, .g-5, .g-10 { grid-column: 1 / -1; }
  .g-4, .g-3 { grid-column: auto / span 6; }
  .g-drop { margin-top: 0; }
}
@media (max-width: 480px) {
  .g-4.g-sm-full, .g-3.g-sm-full { grid-column: 1 / -1; }
}

/* Horizontal strip for carousels and sequences */
.strip {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(240px, 30%);
  gap: var(--gutter); overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 18px; margin-inline: calc(var(--margin) * -1); padding-inline: var(--margin);
  scrollbar-width: thin; scrollbar-color: var(--ink) transparent;
}
.strip > * { scroll-snap-align: start; }
.strip--tall { grid-auto-columns: minmax(200px, 22%); }
@media (max-width: 720px) { .strip { grid-auto-columns: 78%; } .strip--tall { grid-auto-columns: 62%; } }
.strip-hint { display: flex; justify-content: space-between; margin-top: 4px; }
.strip-hint.is-static > :first-child { visibility: hidden; }

/* Panels */
.panel { padding-block: clamp(56px, 8vw, 128px); margin-block: clamp(32px, 4vw, 64px); }
.panel--ink { background: #0f0f0f; color: #ece9e2; }
.panel--ink .muted, .panel--ink .prose p { color: rgba(236, 233, 226, 0.74); }
.panel--ink .lede { color: #ece9e2; }
.panel--tint { background: var(--tint, var(--paper-deep)); color: var(--tint-ink, var(--ink)); }
.panel--tint .prose p { color: inherit; opacity: 0.86; }
.panel--tint .lede { color: inherit; }
.panel .chapter { padding-top: 0; }

/* Compare (then / now) */
.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: var(--gutter); align-items: center; }
.compare__arrow { font: 400 28px/1 var(--f-sans); color: var(--accent); }
@media (max-width: 720px) { .compare { grid-template-columns: 1fr; } .compare__arrow { transform: rotate(90deg); justify-self: center; } }

/* Storyboard */
.storyboard { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px var(--gutter); counter-reset: frame; }
.storyboard .fig { counter-increment: frame; }
.storyboard .fig img { border: 1px solid var(--rule); }
@media (max-width: 900px) { .storyboard { grid-template-columns: 1fr 1fr; } }

/* Ratios */
.ratios { display: grid; grid-template-columns: 2.1fr 1.1fr 0.62fr; gap: var(--gutter); align-items: end; }
@media (max-width: 720px) { .ratios { grid-template-columns: 1fr 1fr; } .ratios .fig:first-child { grid-column: 1 / -1; } }

.video-frame { position: relative; background: #000; }
.video-frame video { width: 100%; aspect-ratio: 608 / 1080; object-fit: cover; }

.pullquote {
  font-weight: 700; font-variation-settings: "wdth" 104; font-size: clamp(22px, 2.3vw, 36px); line-height: 1.2; letter-spacing: -0.015em;
  border-left: 4px solid var(--accent); padding-left: clamp(16px, 2vw, 28px); max-width: 26em;
}
.pullquote cite { display: block; margin-top: 14px; font: 400 12px/1.4 var(--f-mono); font-style: normal; letter-spacing: 0.05em; text-transform: uppercase; color: var(--mute); }

.swatches { display: flex; gap: 0; margin-top: 24px; border: 1px solid var(--rule); }
.swatches span { flex: 1; height: 64px; }

/* Next project */
.next {
  display: block; text-decoration: none; margin-top: clamp(64px, 8vw, 128px);
  border-top: 1.5px solid var(--ink); padding-block: 22px clamp(56px, 7vw, 112px);
}
.next__label { color: var(--mute); display: flex; justify-content: space-between; }
.next__title { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-top: 12px; }
.next__title .display { font-size: clamp(36px, 6.4vw, 112px); }
.next__title .arrow { font-size: clamp(36px, 5vw, 80px); line-height: 1; }
.next:hover .display { color: var(--signal); }
.next:hover .arrow { transform: translateX(12px); }

/* Studies */
.study { padding-top: clamp(64px, 8vw, 128px); }
.study__head { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); align-items: end; margin-bottom: clamp(24px, 3vw, 40px); padding-bottom: 14px; border-bottom: 1.5px solid var(--ink); }
.study__head .h2 { grid-column: 1 / span 6; }
.study__head p { grid-column: 8 / span 5; font-size: 15px; color: var(--ink-2); }
@media (max-width: 820px) { .study__head .h2, .study__head p { grid-column: 1 / -1; } }

/* ---------- Defence sheet (dark) ---------- */
/* Same drawing-sheet system, printed in negative: the tokens swap, the components stay. */
.theme-dark {
  --paper: #0c0d0c;
  --paper-deep: #161816;
  --ink: #ece9e2;
  --ink-2: #bcb8ae;
  --mute: #8b877e;
  --rule: rgba(236, 233, 226, 0.14);
  --rule-strong: rgba(236, 233, 226, 0.62);
  color-scheme: dark;
}
.theme-dark .frame__row, .theme-dark .frame__col { color: rgba(236, 233, 226, 0.34); }
.theme-dark .panel--ink { background: #141614; border-block: 1px solid var(--rule); }
.theme-dark .strip { scrollbar-color: var(--mute) transparent; }

.defence-mark {
  width: clamp(220px, 30vw, 440px); aspect-ratio: 750 / 100;
  object-fit: cover; object-position: 50% 50%; margin-bottom: clamp(24px, 3vw, 44px);
}

.restricted {
  margin-top: clamp(40px, 5vw, 72px);
  border: 1.5px solid var(--ink); padding: clamp(20px, 2.4vw, 36px);
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); align-items: start;
  background: repeating-linear-gradient(-45deg, transparent 0 14px, rgba(236, 233, 226, 0.025) 14px 28px);
}
.restricted__head { grid-column: 1 / span 4; }
.restricted__body { grid-column: 5 / span 8; }
.stamp {
  display: inline-block; border: 1.5px solid var(--signal); color: var(--signal);
  padding: 7px 10px 6px; font: 500 12px/1 var(--f-mono); letter-spacing: 0.14em; text-transform: uppercase;
}
.restricted__head .h2 { margin-top: 18px; }
.withheld { margin-top: 22px; border-top: 1px solid var(--rule-strong); }
.withheld li {
  display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center;
  padding: 11px 0; border-bottom: 1px solid var(--rule); font-size: 15px;
}
.withheld li span:last-child {
  font: 400 11px/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--mute);
  display: flex; align-items: center; gap: 10px;
}
.withheld li span:last-child::before { content: ""; width: clamp(40px, 6vw, 96px); height: 10px; background: var(--ink); opacity: 0.85; }
@media (max-width: 900px) { .restricted__head, .restricted__body { grid-column: 1 / -1; } }
@media (max-width: 520px) { .withheld li span:last-child::before { display: none; } }

.shows { border-top: 1.5px solid var(--ink); margin-top: 32px; }
.shows li {
  display: grid; grid-template-columns: 4.5em 1fr auto; gap: var(--gutter); align-items: baseline;
  padding: 12px 0; border-bottom: 1px solid var(--rule); font-size: 15px;
}
.shows .num { font: 500 12px/1 var(--f-mono); }
.shows li span:last-child { font: 400 12px/1.4 var(--f-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--mute); }

.fig--reversed img { filter: invert(1); border: 1px solid var(--rule); }
.fig--reversed figcaption { margin-top: 10px; }
.screens { display: grid; grid-template-columns: 1fr 1fr 2.4fr; gap: var(--gutter); align-items: start; }
.screens .fig img { border: 1px solid var(--rule); }
@media (max-width: 820px) { .screens { grid-template-columns: 1fr 1fr; } .screens .fig:last-child { grid-column: 1 / -1; } }

/* ---------- Lightbox ---------- */
[data-zoom] { cursor: zoom-in; }
.lightbox {
  width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: rgba(14, 14, 14, 0.96); color: #ece9e2;
}
.lightbox::backdrop { background: rgba(14, 14, 14, 0.6); }
.lightbox[open] { display: grid; grid-template-rows: auto 1fr auto; }
.lightbox__bar { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; font: 400 12px/1 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; }
.lightbox__stage { position: relative; display: grid; place-items: center; min-height: 0; padding: 0 64px; }
.lightbox__stage img { max-width: 100%; max-height: calc(100vh - 140px); width: auto; height: auto; object-fit: contain; }
.lightbox__caption { padding: 14px 20px 20px; font: 400 12px/1.5 var(--f-mono); letter-spacing: 0.04em; text-transform: uppercase; color: rgba(236, 233, 226, 0.72); text-align: center; }
.lightbox button { font: 500 12px/1 var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; padding: 10px 12px; border: 1px solid rgba(236, 233, 226, 0.35); }
.lightbox button:hover { border-color: #ece9e2; }
.lightbox__prev, .lightbox__next { position: absolute; top: 50%; transform: translateY(-50%); }
.lightbox__prev { left: 12px; }
.lightbox__next { right: 12px; }
@media (max-width: 640px) {
  .lightbox__stage { padding: 0 8px; }
  .lightbox__prev, .lightbox__next { top: auto; bottom: -52px; transform: none; }
}

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .hero__title .line > span { transform: translateY(105%); transition: transform 1.1s var(--ease); }
.js .is-loaded .hero__title .line > span { transform: none; }
.js .hero__title .line:nth-child(2) > span { transition-delay: 0.08s; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .hero__title .line > span { opacity: 1; transform: none; }
}

/* ---------- 404 ---------- */
.notfound { min-height: 70vh; display: grid; align-content: center; gap: 28px; padding-block: 96px; }
