:root {
  --bg: #000000;
  --fg: #f5f5f5;
  --muted: #b3b3b3;
  --dim: #8a8a8a;
  --line: #ffffff;
  --pixel: "Pixelify Sans", monospace;
  --body: "Inter", system-ui, sans-serif;
  --vw: 1vw;
  --vh: 1vh;
  --pad-x: clamp(1.25rem, 4vw, 3.5rem);
  --pad-y: clamp(1.25rem, 3vh, 2rem);
  --read-measure: 42rem;
  --pixel-shadow: 3px 3px 0 var(--fg);
}

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

html {
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.65;
}

a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}
a:hover { text-decoration-thickness: 2px; }

::selection {
  background: var(--fg);
  color: var(--bg);
}

.container {
  width: 100%;
  max-width: none;
  margin-inline: auto;
  padding-left: max(var(--pad-x), env(safe-area-inset-left, 0px));
  padding-right: max(var(--pad-x), env(safe-area-inset-right, 0px));
}

.main > .container {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: var(--main-min-h, calc(100dvh - var(--header-h, 4.5rem) - var(--footer-h, 4.5rem)));
}

.page-layout {
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Header */
.site-header {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  color: var(--fg);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
}
.site-logo:hover { text-decoration: none; opacity: 0.85; }

.site-logo__word {
  display: inline-block;
  font-family: var(--body);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  line-height: 1;
  padding-left: 0.32em;
  color: var(--fg);
  text-shadow: 2px 2px 0 rgba(255, 255, 255, 0.12);
}

.site-logo:hover .site-logo__word {
  letter-spacing: 0.36em;
  transition: letter-spacing 0.2s ease;
}

.pixel-icon {
  display: block;
  image-rendering: pixelated;
  border: 2px solid var(--fg);
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--fg);
}

.main {
  flex: 1;
  width: 100%;
  padding-block: clamp(1.5rem, 3vh, 2.5rem) clamp(2.5rem, 5vh, 4rem);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(14rem, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: clamp(2rem, 4vh, 3rem);
  width: 100%;
}

.hero__tag {
  margin: 0 0 0.5rem;
  font-family: var(--pixel);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.hero__name {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero__lede {
  margin: 0 0 1rem;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  font-weight: 500;
  line-height: 1.5;
  color: var(--fg);
  max-width: min(48rem, 90%);
}

.hero__summary {
  margin: 0 0 1.25rem;
  font-size: clamp(1rem, 1.1vw, 1.0625rem);
  line-height: 1.7;
  color: var(--muted);
  max-width: min(52rem, 95%);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  font-size: 0.9375rem;
  color: var(--dim);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__visual {
  width: 100%;
  max-width: min(calc(var(--vw, 1vw) * 32), 24rem);
  justify-self: end;
}

.profile-frame {
  margin: 0;
}

.profile-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: 30% 14%;
  filter: grayscale(100%) contrast(1.05);
}

/* Page grid — full viewport width */
.page-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  width: 100%;
  grid-template-columns: 1fr;
  flex: 1;
  align-content: stretch;
}

.page-grid__cell {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.page-grid__cell .os-window {
  width: 100%;
  height: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.page-grid__cell .os-window__body {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.page-grid .os-window:not(.is-floating):not(.is-maximized) {
  position: relative;
  width: 100%;
}

@media (min-width: 768px) {
  .page-grid--cv {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-grid__cell--summary,
  .page-grid__cell--experience {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .page-grid--cv {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-height: calc(var(--main-min-h, 70dvh) - 6rem);
  }

  .page-grid__cell--summary {
    grid-column: 1 / -1;
  }

  .page-grid__cell--experience {
    grid-column: 1 / 9;
  }

  .page-grid__cell--education {
    grid-column: 9 / -1;
  }

  .page-grid__cell--skills {
    grid-column: 1 / 7;
  }

  .page-grid__cell--languages {
    grid-column: 7 / -1;
  }
}

@media (min-width: 900px) {
  .page-grid--contact {
    grid-template-columns: 1.4fr 1fr;
    align-items: stretch;
    min-height: calc(var(--main-min-h, 70dvh) - 6rem);
  }
}

/* Home content */
.content-stack {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  width: 100%;
  grid-template-columns: 1fr;
  flex: 1;
}

.content-stack__pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2vw, 1.5rem);
  grid-column: 1 / -1;
}

@media (min-width: 768px) {
  .content-stack__pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .content-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-grid__cell--roles {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .content-stack {
    grid-template-columns: 2fr 1fr 1fr;
    min-height: calc(var(--main-min-h, 70dvh) - 8rem);
    align-items: stretch;
  }

  .page-grid__cell--roles {
    grid-column: 1 / 3;
  }

  .content-stack__pair {
    grid-column: 3;
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 2vw, 1.5rem);
  }

  .content-stack__pair .os-window {
    flex: 1;
  }
}

/* OS Window */
.os-window {
  border: 2px solid var(--fg);
  background: var(--bg);
  box-shadow: var(--pixel-shadow);
}

.os-window.is-closed { display: none; }
.os-window.is-minimized .os-window__body { display: none; }
.os-window.is-minimized { box-shadow: none; }

.os-window.is-maximized {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  left: max(1rem, env(safe-area-inset-left));
  z-index: 500;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  background: var(--bg);
  color: var(--fg);
  box-shadow: 6px 6px 0 var(--fg);
}

.os-window.is-maximized .os-window__bar {
  grid-row: 1;
}

.os-window.is-maximized .os-window__body {
  grid-row: 2;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  width: 100%;
  padding: clamp(1.5rem, 3vw, 2.75rem);
  background: var(--bg);
  color: var(--fg);
  -webkit-overflow-scrolling: touch;
}

.os-window.is-maximized .os-window__expanded,
.os-window.is-maximized .cv-row__title,
.os-window.is-maximized .lede {
  color: var(--fg);
}

.os-window.is-maximized .cv-row__org,
.os-window.is-maximized .window-detail__text,
.os-window.is-maximized .cv-row__bullets,
.os-window.is-maximized .window-detail__note {
  color: var(--muted);
}

.os-window.is-maximized a {
  color: var(--fg);
}

.os-window.is-showing-expanded .os-window__preview,
.os-window__preview.is-view-hidden,
.os-window__preview[hidden] {
  display: none !important;
}

.os-window.is-showing-expanded .os-window__expanded,
.os-window.is-maximized.is-showing-expanded .os-window__expanded {
  display: block !important;
}

.os-window__expanded.is-view-hidden,
.os-window__expanded[hidden] {
  display: none !important;
}

.os-window.is-maximized .os-window__expanded {
  width: 100%;
  max-width: min(76rem, 100%);
  margin-inline: auto;
}

.os-window.is-maximized .lede,
.os-window.is-maximized .window-detail__text,
.os-window.is-maximized .cv-row__bullets {
  font-size: clamp(1rem, 1.15vw, 1.125rem);
  line-height: 1.75;
}

.os-window.is-maximized .cv-row__title {
  font-size: clamp(1.125rem, 1.4vw, 1.35rem);
}

.os-window.is-maximized .window-more-hint {
  display: none;
}

.os-window.is-maximized .chip-list {
  gap: 0.65rem;
}

.os-window.is-maximized .chip-list li {
  font-size: 1rem;
  padding: 0.5rem 0.85rem;
}

.os-window.is-maximized .lang-list li {
  font-size: 1.0625rem;
  padding: 0.75rem 0;
}

.os-window.is-maximized.os-window--profile .os-window__expanded {
  display: grid;
  grid-template-columns: minmax(12rem, 22rem) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

.os-window.is-maximized.os-window--profile .profile-frame img {
  max-width: 100%;
}

@media (min-width: 900px) {
  .os-window.is-maximized .os-window__expanded--columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 3rem;
    columns: auto;
  }

  .os-window.is-maximized .os-window__expanded--columns .cv-row {
    margin-bottom: 0;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .os-window.is-maximized .os-window__expanded--columns .window-detail__note {
    grid-column: 1 / -1;
    margin-top: 0.5rem;
  }
}

@media (max-width: 768px) {
  .os-window.is-maximized.os-window--profile .os-window__expanded {
    grid-template-columns: 1fr;
  }
}

.os-window__expanded[hidden],
.os-window__preview[hidden] {
  display: none !important;
}
.window-detail__note {
  margin: 0.85rem 0 0;
  font-size: 0.875rem;
  color: var(--dim);
}

.window-more-hint {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.85rem 0 0;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: var(--dim);
  font-family: var(--body);
  font-size: 0.8125rem;
  line-height: 1.3;
  cursor: pointer;
  text-align: left;
}

.window-more-hint:hover {
  border-color: var(--fg);
  color: var(--fg);
  background: rgba(255, 255, 255, 0.06);
}

.window-more-hint__extra {
  font-family: var(--pixel);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.window-more-hint__label {
  font-family: var(--pixel);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg);
}

.window-more-hint__meta {
  font-size: 0.8125rem;
  color: var(--dim);
}

.window-more-hint:hover .window-more-hint__meta {
  color: var(--muted);
}

.window-detail__role {
  margin: 1rem 0 0.35rem;
  font-weight: 600;
  font-size: 1rem;
}

.window-detail__text {
  margin: 0 0 0.85rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--muted);
}

.window-detail__meta {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.window-detail__meta a {
  color: var(--fg);
}

.detail-list {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.lede--clamp {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.chip-list--all li {
  font-size: 0.9375rem;
}

.desktop-hint {
  margin: 1.5rem 0 0;
  font-size: 0.8125rem;
  color: var(--dim);
  text-align: center;
}

.content-stack--windows {
  position: relative;
  min-height: min(100%, calc(var(--main-min-h, 70dvh) - 8rem));
}

@media (max-width: 768px) {
  .desktop-hint { display: none; }
}

.os-backdrop {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0, 0, 0, 0.92);
  pointer-events: auto;
}

body.has-maximized-window {
  overflow: hidden;
}

.os-window__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.4rem 0.6rem;
  border-bottom: 2px solid var(--fg);
  background: var(--fg);
  color: var(--bg);
  user-select: none;
  cursor: grab;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.os-window.is-dragging .os-window__bar {
  cursor: grabbing;
}

.os-window.is-floating {
  box-shadow: 6px 6px 0 var(--fg);
}

.os-window.is-focused {
  outline: 2px solid rgba(255, 255, 255, 0.35);
  outline-offset: 2px;
}

.os-window__title {
  font-family: var(--pixel);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: none;
  border: 0;
  color: inherit;
  padding: 0;
  margin: 0;
  text-align: left;
  cursor: pointer;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.os-window__controls {
  display: flex;
  gap: 0.3rem;
  flex-shrink: 0;
  position: relative;
  z-index: 3;
}

.os-window__ctrl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border: 1px solid var(--bg);
  background: var(--fg);
  color: var(--bg);
  font-family: var(--pixel);
  font-size: 0.6rem;
  padding: 0;
  cursor: pointer;
  pointer-events: auto;
  position: relative;
  z-index: 4;
}

.os-window__ctrl:hover {
  background: var(--bg);
  color: var(--fg);
}

.os-window__body {
  padding: 1.35rem 1.5rem;
}

.os-window--wide .os-window__body {
  padding: 1.5rem 1.65rem;
}

.os-window--profile .os-window__body {
  padding: 0.65rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.25rem;
  border: 2px solid var(--fg);
  background: transparent;
  color: var(--fg);
  font-family: var(--body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
}

.btn:hover {
  background: var(--fg);
  color: var(--bg);
  text-decoration: none;
}

.btn--fill {
  background: var(--fg);
  color: var(--bg);
}
.btn--fill:hover {
  background: transparent;
  color: var(--fg);
}

.block__more {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
}

.lede {
  margin: 0;
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  line-height: 1.75;
  color: var(--muted);
}

.os-window--wide .lede {
  max-width: none;
}

/* CV rows — readable body text */
.cv-row {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.cv-row:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.cv-row--compact {
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.cv-row__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  align-items: baseline;
}

.cv-row__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--fg);
}

.cv-row__dates {
  font-size: 0.9375rem;
  color: var(--dim);
  white-space: nowrap;
}

.cv-row__org {
  margin: 0.35rem 0 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.cv-row__bullets {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.cv-row__bullets li {
  margin-bottom: 0.45rem;
}

/* Chips & lists */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip-list li {
  padding: 0.4rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 0.9375rem;
  line-height: 1.3;
}

.lang-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.lang-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9375rem;
}

.lang-list li span:last-child {
  color: var(--muted);
}

@media (min-width: 1100px) {
  .page-grid__cell--experience .os-window:not(.is-maximized) .os-window__expanded {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 2.5rem;
  }

  .page-grid__cell--experience .os-window:not(.is-maximized) .os-window__expanded .cv-row {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
  }
}

.page-top {
  margin-bottom: 1.75rem;
  width: 100%;
  flex-shrink: 0;
}

.kicker {
  margin: 0 0 0.5rem;
  font-family: var(--pixel);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.page-top__title {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
}

.page-top__sub {
  margin: 0.5rem 0 0;
  font-size: 1rem;
  color: var(--muted);
}

/* Contact */
.contact-list--grid {
  display: grid;
  gap: 0;
}

@media (min-width: 640px) {
  .contact-list--grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 2rem;
  }
}
.contact-list {
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}

.contact-list li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-list li:last-child { border-bottom: 0; }

.contact-list a {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 0;
  text-decoration: none;
  color: inherit;
}
.contact-list a:hover { text-decoration: none; }

.contact-list__label {
  font-family: var(--pixel);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
}

.contact-list__value {
  font-size: 1.0625rem;
  font-weight: 600;
}

.contact-list li:not(:has(a)) {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 0;
}

.prose {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1rem;
}
.prose p { margin: 0; }

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.25rem 0 1.75rem;
  margin-top: 2rem;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--dim);
}

/* Window tray */
.window-tray {
  position: fixed;
  left: max(1rem, env(safe-area-inset-left));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 120;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: min(28rem, 90vw);
}

.window-tray__btn {
  padding: 0.45rem 0.75rem;
  border: 2px solid var(--fg);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--pixel);
  font-size: 0.65rem;
  cursor: pointer;
}

.window-tray__btn:hover {
  background: var(--fg);
  color: var(--bg);
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    max-width: min(70vw, 16rem);
    margin: 0 auto;
    justify-self: center;
    order: -1;
  }
}

@media (min-width: 1400px) {
  .hero {
    grid-template-columns: 1.25fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
  }

  .hero__visual {
    max-width: min(calc(var(--vw, 1vw) * 28), 28rem);
  }

  .hero__name {
    font-size: clamp(2rem, 3vw, 3rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .os-window, .os-window__ctrl, .btn, .contact-list li, .window-more-hint { transition: none; }
}