/* ──────────────────────────────────────────────────────────
   Stanislav Mitrofanov — portfolio
   Type system: IBM Plex Mono only.
   Light play: weights, sizes, casing, monospace tabular numbers.
   ────────────────────────────────────────────────────────── */

@font-face {
  font-family: 'IBM Plex Mono';
  src: url('assets/fonts/IBMPlexMono-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('assets/fonts/IBMPlexMono-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('assets/fonts/IBMPlexMono-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --card: #efece6;
  --ink: #111111;
  --ink-2: #444444;
  --muted: #8c8a83;
  --faint: #cfccc4;
  --line: #e6e2d8;
  --accent: #2452ff;
  --accent-ink: #ffffff;
  --accent-soft: color-mix(in oklab, #2452ff 12%, transparent);
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1180px;
  --pad: 48px;
  --gap: 14px;
  --t: 220ms cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-variant-ligatures: none;
  font-feature-settings: "tnum" 1;
}

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

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

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

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

/* ── chrome / shell ────────────────────────────────────────── */

.shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 18px 32px;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 24px; height: 24px;
  border-radius: 7px;
  background: var(--ink);
  color: var(--bg);
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  overflow: hidden;
}
.brand-mark img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

.brand-name { font-weight: 500; white-space: nowrap; }
.brand-meta {
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 32ch;
}
.topbar__brand { min-width: 0; }

.topbar__nav {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.02);
}

.nav-pill {
  position: absolute;
  top: 4px;
  bottom: 4px;
  border-radius: 999px;
  background: var(--bg);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  pointer-events: none;
  z-index: 0;
}

.nav-tab {
  position: relative;
  z-index: 1;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  border-radius: 999px;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.nav-tab[aria-current="page"],
.nav-tab:hover { color: var(--ink); }

.nav-label-short { display: none; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
}
.lang-sep { color: var(--faint); }
.lang-btn {
  background: none;
  border: none;
  padding: 3px 5px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  transition: color var(--t);
}
.lang-btn.is-active { color: var(--ink); }
.lang-btn:hover { color: var(--ink); }

.topbar__lang {
  display: flex;
  align-items: center;
}

.topbar__right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-2);
}

.availability::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #2bb673;
  box-shadow: 0 0 0 3px rgba(43,182,115,.18);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(43,182,115,.18); }
  50%      { box-shadow: 0 0 0 6px rgba(43,182,115,.05); }
}

/* ── content frame ─────────────────────────────────────────── */

.frame {
  flex: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 56px var(--pad) 96px;
}

.frame.narrow { max-width: 880px; }

/* ── eyebrow / label ───────────────────────────────────────── */

.label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.label-with-line {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
}
.label-with-line::after {
  content: "";
  height: 1px;
  background: var(--line);
}

/* ── hero ─────────────────────────────────────────────────── */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: end;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 56px;
}

.hero__profile {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.hero__photo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  object-fit: cover;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 6px 20px -10px rgba(0,0,0,0.18);
}

.hero__profile-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero__profile-name {
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--ink);
}
.hero__profile-role {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero__profile-role::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.hero__name {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 0 18px;
}

.hero__name .accent {
  color: var(--accent);
}

.hero__name .italic-script {
  font-family: 'IBM Plex Mono', monospace;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--muted);
}

.hero__role {
  font-size: 16px;
  color: var(--ink-2);
  max-width: 560px;
  margin: 0;
}

.hero__lede {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 56ch;
  margin: 0 0 4px;
  text-wrap: pretty;
}
.hero__lede b { color: var(--ink); font-weight: 500; }

.works-cta {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: transparent;
  transition: background var(--t), color var(--t), border-color var(--t), transform var(--t);
}
.btn-ghost:hover {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.btn-ghost:hover .i {
  transform: translate(2px, -2px);
}
.btn-ghost .i { transition: transform var(--t); }

/* All projects header */
.all-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: end;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
}
.all-title {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 14px 0 8px;
}
.all-sub {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}
.all-sub b { color: var(--ink); font-weight: 500; }

.hero__role b { color: var(--ink); font-weight: 500; }

.hero__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}
.hero__meta b { color: var(--ink); font-weight: 500; }

.hero__stats {
  display: flex;
  gap: 28px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 110px;
}

.stat__num {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.stat__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

/* ── works grid ───────────────────────────────────────────── */

.works {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.work {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-lg);
  outline: 0;
}

.work__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--line);
}

.work__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(.2,.7,.2,1);
}

.work:hover .work__img { transform: scale(1.03); }

.work__index {
  position: absolute;
  top: 14px; left: 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  background: rgba(0,0,0,0.55);
  color: #fff;
  padding: 4px 8px;
  border-radius: 6px;
  backdrop-filter: blur(6px);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.work__tag {
  position: absolute;
  bottom: 14px; right: 14px;
  font-size: 11px;
  letter-spacing: 0.08em;
  background: rgba(255,255,255,.92);
  color: var(--ink);
  padding: 6px 10px;
  border-radius: 8px;
}

.work__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 0 4px;
}

.work__title {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.work__title .arrow {
  display: inline-block;
  transition: transform var(--t);
  color: var(--muted);
}

.work:hover .work__title .arrow {
  transform: translate(2px, -2px);
  color: var(--accent);
}

.work__year {
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.work__desc {
  margin: 0 4px;
  font-size: 13px;
  color: var(--ink-2);
  text-wrap: pretty;
  max-width: 50ch;
}

/* ── About page ───────────────────────────────────────────── */

.section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

.section:first-of-type { border-top: 0; padding-top: 24px; }

.section__head {
  position: sticky;
  top: 96px;
  align-self: start;
}

.section__body {
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}

.section__body p + p { margin-top: 16px; }
.section__body b { color: var(--ink); font-weight: 500; }
.section__body a {
  color: var(--accent);
  border-bottom: 1px solid color-mix(in oklab, var(--accent) 40%, transparent);
  transition: border-color var(--t);
}
.section__body a:hover { border-bottom-color: var(--accent); }

/* PDF chip */
.pdf-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  margin-top: 22px;
  font-size: 13px;
  transition: border-color var(--t), background var(--t);
}

.pdf-chip:hover { border-color: var(--ink); }

.pdf-chip__badge {
  background: #e53935;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 5px;
  border-radius: 4px;
}

.pdf-chip__hint {
  color: var(--muted);
  font-size: 12px;
  margin-left: 8px;
}

/* highlight chips (companies / years) */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  background: var(--card);
  border-radius: 6px;
  color: var(--ink);
  font-size: inherit;
  font-weight: 500;
  white-space: nowrap;
}
.chip__dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* ── CV & Feedback ────────────────────────────────────────── */

.cv-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 28px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.cv-row:last-child { border-bottom: 1px solid var(--line); }

.cv-row__years {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  white-space: nowrap;
}

.cv-row__role {
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 4px;
}

.cv-row__company {
  font-size: 13px;
  color: var(--ink-2);
}

.cv-row__where {
  font-size: 12px;
  color: var(--muted);
  text-align: right;
}

/* feedback grid (masonry-ish via columns) */
.feedback-grid {
  column-count: 2;
  column-gap: 20px;
}

.feedback-card {
  break-inside: avoid;
  margin: 0 0 20px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feedback-card__quote {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0;
  text-wrap: pretty;
}

.feedback-card__quote::before {
  content: "“";
  display: inline;
  font-size: 22px;
  color: var(--faint);
  margin-right: 2px;
  line-height: 0;
  vertical-align: -2px;
}

.feedback-card__author {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--card);
  color: var(--ink);
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 500;
  flex: 0 0 auto;
}

.feedback-card__name { font-weight: 500; }
.feedback-card__role { color: var(--muted); }

/* ── Contacts ─────────────────────────────────────────────── */

/* ── Case page ───────────────────────────────────────────── */

.case-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 36px;
  transition: color var(--t);
}
.case-back:hover { color: var(--ink); }

.case-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  padding-bottom: 32px;
}

.case-title {
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 8px 0 14px;
}

.case-tagline {
  font-size: 16px;
  color: var(--ink-2);
  max-width: 62ch;
  margin: 0;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 32px 0 56px;
}

.case-meta dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.case-meta dd {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
}

.case-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 56px;
  border: 1px solid var(--line);
}
.case-cover img { width: 100%; height: 100%; object-fit: cover; }

.case-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 32px 0;
  align-items: start;
}

.case-block__head {
  position: sticky;
  top: 96px;
}

.case-block__num {
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
  letter-spacing: 0.16em;
}

.case-block__title {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  margin: 0;
}

.case-block__body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 64ch;
}
.case-block__body p + p { margin-top: 14px; }
.case-block__body b { color: var(--ink); font-weight: 500; }

/* media row (1 wide image or 2 side-by-side) */
.case-media {
  margin: 8px 0 32px;
  display: grid;
  gap: 14px;
}
.case-media.cols-2 { grid-template-columns: 1fr 1fr; }

.case-media figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
}

.case-media img,
.case-media .video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.case-media figcaption {
  font-size: 11px;
  color: var(--muted);
  padding: 10px 14px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.video {
  position: relative;
  background: #111;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.85);
  cursor: pointer;
  overflow: hidden;
}
.video img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.video__play {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(255,255,255,.95);
  color: var(--ink);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.video__source {
  position: absolute;
  bottom: 14px; left: 14px;
  z-index: 1;
  font-size: 11px;
  color: rgba(255,255,255,.78);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.result-card {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.result-card__num {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.result-card__label {
  font-size: 12px;
  color: var(--muted);
}

.case-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 40px 0 0;
  margin-top: 56px;
  border-top: 1px solid var(--line);
}

.case-nav__side {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.case-nav__side.right { text-align: right; }
.case-nav__hint {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.case-nav__title {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color var(--t);
}
.case-nav a:hover .case-nav__title { color: var(--accent); }

/* ── footer ───────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--line);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--muted);
}

.footer__year { font-variant-numeric: tabular-nums; }

.kbd {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 11px;
  background: var(--surface);
  color: var(--ink-2);
}

/* ── small responsive ─────────────────────────────────────── */

@media (max-width: 1180px) {
  .topbar__right { visibility: hidden; }
}

@media (max-width: 900px) {
  .topbar { grid-template-columns: 1fr auto auto; padding: 14px 20px; }
  .brand-meta { display: none; }
  .frame { padding: 36px 20px 80px; }
  .hero { grid-template-columns: 1fr; gap: 20px; align-items: start; }
  .hero__meta { align-items: flex-start; }
  .works { grid-template-columns: 1fr; gap: 36px; }
  .section { grid-template-columns: 1fr; gap: 16px; padding: 28px 0; }
  .section__head { position: static; }
  .feedback-grid { column-count: 1; }
  .case-header { grid-template-columns: 1fr; }
  .all-header { grid-template-columns: 1fr; align-items: start; }
  .case-meta { grid-template-columns: repeat(2, 1fr); }
  .case-block { grid-template-columns: 1fr; gap: 14px; }
  .case-block__head { position: static; }
  .case-results { grid-template-columns: 1fr; }
  .cv-row { grid-template-columns: auto 1fr; }
  .cv-row__where { grid-column: 1 / -1; text-align: left; }
  .footer { padding: 16px 20px; }
}

/* fade-in animation when switching pages */
.page-fade {
  animation: pageIn 380ms cubic-bezier(.2,.7,.2,1) both;
}
@keyframes pageIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── reveal animations ──────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
}
.reveal.is-visible {
  animation: fadeUp 0.45s cubic-bezier(.2,.7,.2,1) both;
  animation-delay: var(--delay, 0ms);
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-visible { animation: none; opacity: 1; }
}

/* tiny inline icons (svg sized 1em) */
.i { width: 1em; height: 1em; display: inline-block; vertical-align: -2px; }

/* ── Now block (home) ─────────────────────────────────────── */
.now-block { margin-bottom: 56px; }
.now-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.now-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 130px;
}
.now-cell__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.now-cell__value {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
  text-wrap: pretty;
}

/* ── Awards strip ─────────────────────────────────────────── */
.awards-strip {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 56px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.awards-strip__head {
  display: flex;
  align-items: center;
  color: var(--muted);
}
.awards-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 24px;
}
.award {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 8px 10px;
  align-items: baseline;
  padding: 5px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--line);
}
.award__year {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  grid-row: 1 / 3;
  align-self: start;
  padding-top: 1px;
}
.award__name { font-weight: 500; }
.award__placement {
  color: var(--accent);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.04em;
  grid-column: 2;
}

/* ── Filters (All projects) ───────────────────────────────── */
.filters {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--line);
}
.filters__row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: center;
}
.filters__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.filters__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.filter-chip {
  appearance: none;
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color var(--t), background var(--t), color var(--t);
  font-family: inherit;
}
.filter-chip:hover { border-color: var(--ink); color: var(--ink); }
.filter-chip.is-active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.filter-chip--reset {
  margin-left: 12px;
  padding: 4px 10px;
  font-size: 11px;
}
.filters__count {
  display: flex;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.empty-state {
  text-align: center;
  padding: 60px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  color: var(--muted);
}

/* ── Process page ─────────────────────────────────────────── */
.process-intro {
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 56px;
}
.process-title {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 14px 0 18px;
  text-wrap: balance;
}
.process-lede {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 64ch;
  margin: 0;
  text-wrap: pretty;
}

.process-pillars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 56px;
}
.pillar {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pillar__num {
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 4px;
}
.pillar__title {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.pillar__title::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--accent);
  margin-right: 10px;
  vertical-align: middle;
}
.pillar__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-2);
  text-wrap: pretty;
}
.pillar__body b { color: var(--ink); font-weight: 500; }

.principles {
  list-style: none;
  margin: 0;
  padding: 0;
}
.principles li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  text-wrap: pretty;
}
.principles li:last-child { border-bottom: 1px solid var(--line); }
.principles__num {
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 500;
  padding-top: 4px;
}

/* ── Case testimonials grid ───────────────────────────────── */
.case-testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.case-testimonials .feedback-card { margin: 0; }

/* ── 404 / Not found ──────────────────────────────────────── */
.not-found {
  padding: 80px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.not-found__code {
  font-size: clamp(80px, 14vw, 200px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--accent);
  margin-bottom: 8px;
}
.not-found__title {
  font-size: 28px;
  margin: 0;
}
.not-found__body {
  max-width: 50ch;
  color: var(--ink-2);
  font-size: 14px;
  margin: 0 0 14px;
}
.not-found__body code {
  background: var(--card);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}
.not-found__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 6px;
}

@media (max-width: 900px) {
  .now-grid { grid-template-columns: 1fr; }
  .awards-strip { grid-template-columns: 1fr; gap: 14px; }
  .awards-list { grid-template-columns: 1fr; }
  .filters__row { grid-template-columns: 1fr; gap: 6px; }
  .process-pillars { grid-template-columns: 1fr; }
}

/* ── Print stylesheet ─────────────────────────────────────── */
@media print {
  .topbar, .footer, .tweaks-panel-root, .works-cta,
  .filters, .case-back, .case-nav, .video, .now-block,
  .availability { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .frame { padding: 0; max-width: none; }
  a { color: #000; text-decoration: none; }
  .work, .pillar, .feedback-card, .now-cell, .profile-card, .contact-btn {
    break-inside: avoid;
    border-color: #ccc;
    box-shadow: none;
  }
  .hero, .case-cover, .case-meta { break-inside: avoid; }
  .work__media img { max-height: 280px; }
}

/* about page profile block */
.about-profile {
  margin-top: 18px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 220px;
}
.about-profile__photo {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  object-fit: cover;
  margin-bottom: 10px;
  background: var(--card);
}
.about-profile__name {
  font-size: 14px;
  font-weight: 500;
}
.about-profile__role {
  font-size: 12px;
  color: var(--ink-2);
}
.about-profile__where {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-top: 6px;
}

/* unified profile card on About page header */
.profile-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 28px;
  align-items: start;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  margin-bottom: 56px;
}
.profile-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 18px;
  object-fit: cover;
  background: var(--card);
  border: 1px solid var(--line);
}
.profile-card__body { min-width: 0; }
.profile-card__name {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}
.profile-card__role {
  font-size: 13px;
  color: var(--ink-2);
  margin-bottom: 10px;
}
.profile-card__where {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.profile-card__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.profile-card__intro {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 60ch;
}
.profile-card__aside {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}
.profile-card__updated {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

@media (max-width: 900px) {
  .profile-card {
    grid-template-columns: auto 1fr;
    gap: 18px;
  }
  .profile-card__photo { width: 84px; height: 84px; }
  .profile-card__aside {
    grid-column: 1 / -1;
    align-items: flex-start;
  }
}

/* primary button — solid, accent, used for Download PDF */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  border: 1px solid var(--ink);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 6px 18px -8px color-mix(in oklab, var(--accent) 60%, transparent);
}
.btn-primary:active { transform: translateY(1px); }

/* contact buttons — minimal pills */
.contact-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 0;
}
.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  transition: border-color var(--t), background var(--t), transform var(--t), color var(--t);
}
.contact-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.contact-btn__icon {
  display: inline-grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--card);
  color: var(--ink-2);
}
.contact-btn:hover .contact-btn__icon {
  background: color-mix(in oklab, var(--accent) 12%, var(--card));
  color: var(--accent);
}
.contact-btn__arrow {
  color: var(--muted);
  transition: color var(--t), transform var(--t);
}
.contact-btn:hover .contact-btn__arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}

/* ── tech stack ───────────────────────────────────────────── */

.stack-section {
  margin: 0 0 56px;
  padding: 0 0 36px;
  border-bottom: 1px solid var(--line);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 40px;
}

.stack-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stack-cell__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.stack-cell__label::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--accent);
}

.stack-cell__items {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tool-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 12px;
  color: var(--ink-2);
  transition: border-color var(--t), color var(--t), background var(--t);
}
.tool-chip:hover {
  border-color: var(--accent);
  color: var(--ink);
}
.tool-chip__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 8px;
  opacity: 0.7;
}

@media (max-width: 900px) {
  .stack-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
}

/* accent applied to a few existing elements */
.nav-tab[aria-current="page"],
.nav-tab:hover {
  color: var(--accent);
}

.section__body a,
.case-block__body a {
  color: var(--accent);
}

/* ═══════════════════════════════════════════════════════
   MOBILE — phones ≤ 600px
   ═══════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  /* topbar */
  .topbar { padding: 12px 16px; gap: 12px; }
  .nav-tab { padding: 7px 10px; font-size: 12px; }

  /* content frame */
  .frame { padding: 24px 16px 72px; }

  /* hero */
  .hero__lede { font-size: 15px; }
  .hero__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
    margin-top: 20px;
  }
  .stat { min-width: 0; }
  .stat__num { font-size: 19px; }

  /* now block */
  .now-cell { min-height: unset; }

  /* works grid */
  .work__title { font-size: 16px; }
  .work__desc { font-size: 12px; }

  /* contact buttons — full-width column on mobile */
  .contact-grid { flex-direction: column; gap: 8px; }
  .contact-btn { width: 100%; border-radius: var(--radius); }

  /* case result cards */
  .result-card { padding: 16px; }
  .result-card__num { font-size: 22px; }

  /* case prev/next navigation — stack vertically */
  .case-nav { flex-direction: column; gap: 24px; }
  .case-nav__side.right { text-align: left; }

  /* case tagline */
  .case-tagline { font-size: 14px; }

  /* process */
  .pillar { padding: 20px; }
  .pillar__title { font-size: 17px; }
  .process-lede { font-size: 15px; }
}

/* ═══════════════════════════════════════════════════════
   MOBILE — phones ≤ 480px: topbar redesign
   5 nav tabs incl. "CV & Feedback" don't fit alongside brand.
   Solution: center-only nav, hide brand, scroll as fallback.
   ═══════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    gap: 8px;
  }
  .topbar__brand,
  .topbar__right { display: none; }
  .topbar__nav {
    overflow-x: auto;
    flex: 1;
    min-width: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .topbar__nav::-webkit-scrollbar { display: none; }
  .topbar__lang { flex-shrink: 0; }
  .nav-label-full { display: none; }
  .nav-label-short { display: inline; }
  .nav-tab { padding: 7px 11px; font-size: 12px; }
}

/* ═══════════════════════════════════════════════════════
   MOBILE — tiny phones ≤ 420px
   ═══════════════════════════════════════════════════════ */
@media (max-width: 420px) {
  .nav-tab { padding: 6px 8px; font-size: 11px; letter-spacing: 0; }

  /* content frame */
  .frame { padding: 20px 14px 64px; }

  /* hero stats: 2×2 grid */
  .hero__stats {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  /* now: single column */
  .now-grid { grid-template-columns: 1fr; }

  /* stack: back to single column */
  .stack-grid { grid-template-columns: 1fr; }

  /* case meta: single column */
  .case-meta { grid-template-columns: 1fr; }

  /* case side-by-side images: stack */
  .case-media.cols-2 { grid-template-columns: 1fr; }

  /* profile card: tighter photo */
  .profile-card { grid-template-columns: auto 1fr; gap: 14px; }
  .profile-card__photo { width: 64px; height: 64px; border-radius: 14px; }
}


/* ── Video modal ─────────────────────────────────────────── */
.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}

.video-modal__inner {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.08);
  overflow: hidden;
  width: 100%;
  max-width: min(90vw, 960px);
  display: flex;
  flex-direction: column;
}

.video-modal__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  flex-shrink: 0;
}

.video-modal__title {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-modal__close {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  width: 32px;
  height: 32px;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  flex-shrink: 0;
  transition: background var(--t);
}

.video-modal__close:hover { background: var(--faint); }

.video-modal__video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.video-modal__video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ── Case Gallery ─────────────────────────────────────────── */
.case-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
  margin: 24px 0 36px;
}
.case-gallery__thumb {
  background: none;
  border: none;
  padding: 0;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: 4px;
  aspect-ratio: 4/3;
  display: block;
}
.case-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.22s ease;
}
.case-gallery__thumb:hover img {
  transform: scale(1.04);
}

/* ── Lightbox ─────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  padding: 24px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.lightbox__frame {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.08);
  overflow: hidden;
  max-width: min(90vw, 1100px);
  width: 100%;
  display: flex;
  flex-direction: column;
}
.lightbox__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  flex-shrink: 0;
}
.lightbox__count {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
}
.lightbox__nav {
  display: flex;
  gap: 4px;
  align-items: center;
}
.lightbox__btn {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  width: 32px;
  height: 32px;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background var(--t);
}
.lightbox__btn:hover { background: var(--faint); }
.lightbox__btn--close { margin-left: 8px; font-size: 12px; }
.lightbox__img {
  display: block;
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
  background: var(--card);
}

@media (max-width: 600px) {
  .case-gallery {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 6px;
  }
  .lightbox { padding: 12px; }
  .lightbox__img { max-height: 70vh; }
}