/* Drafting lettering: osifont (ISO 3098 style), local files, works offline */
@font-face { font-family: "osifont"; src: url("../fonts/osifont.woff") format("woff"); font-weight: 300 800; font-style: normal; font-display: swap; }
@font-face { font-family: "osifont"; src: url("../fonts/osifont-italic.woff") format("woff"); font-weight: 300 800; font-style: italic; font-display: swap; }

/* ==========================================================================
   Dzianis Fiaskou — personal site
   Concept: a structural drawing that is drafted and analysed as you scroll.
   Cyanotype (blueprint) sheets, a whiteprint sheet for projects,
   and an "ironbow" false-colour scale used only for analysis (FEM, thermal).
   ========================================================================== */

/* ---------- Animatable theme tokens ---------- */
@property --bg   { syntax: '<color>'; inherits: true; initial-value: #0D2B4E; }
@property --fg   { syntax: '<color>'; inherits: true; initial-value: #EEF3F6; }
@property --fg2  { syntax: '<color>'; inherits: true; initial-value: #93AAC1; }
@property --rule { syntax: '<color>'; inherits: true; initial-value: rgba(238, 243, 246, .14); }
@property --glass { syntax: '<color>'; inherits: true; initial-value: rgba(10, 34, 62, .58); }

:root {
  /* palette */
  --cyan: #0D2B4E;        /* cyanotype ground */
  --cyan-deep: #071A31;   /* deep sheet */
  --chalk: #EEF3F6;       /* lines and type */
  --haze: #93AAC1;        /* secondary */
  --paper: #E3EAEE;       /* whiteprint paper (cool, not cream) */
  --ink: #0D2B4E;
  --ink2: #3B5C7C;

  /* ironbow: thermal / FEM false-colour scale */
  --i0: #1B0F4A; --i1: #6A1B9A; --i2: #D62F5A; --i3: #F7682A; --i4: #FDB022; --i5: #FFF4CF;
  --iron: linear-gradient(90deg, var(--i0), var(--i1) 24%, var(--i2) 50%, var(--i3) 70%, var(--i4) 86%, var(--i5));

  --bg: var(--cyan);
  --fg: var(--chalk);
  --fg2: var(--haze);
  --rule: rgba(238, 243, 246, .14);
  --glass: rgba(10, 34, 62, .58);

  --ff: "Archivo", "Roboto Flex", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;  /* Roboto Flex covers Cyrillic (BY) */
  --ff-draw: "osifont", "Archivo", "Roboto Flex", "Helvetica Neue", Helvetica, Arial, sans-serif;  /* drafting lettering */
  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --pad: clamp(20px, 5vw, 72px);
  --gap: 24px;
  --header-h: 72px;

  transition: --bg .9s var(--ease-io), --fg .9s var(--ease-io), --fg2 .9s var(--ease-io),
              --rule .9s var(--ease-io), --glass .9s var(--ease-io);
}
:root.is-white {
  --bg: var(--paper);
  --fg: var(--ink);
  --fg2: var(--ink2);
  --rule: rgba(13, 43, 78, .17);
  --glass: rgba(227, 234, 238, .66);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html:not(.lenis) { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--ff);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-weight: 400;
  font-stretch: 100%;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
p { margin: 0 0 1em; }
::selection { background: var(--i4); color: var(--i0); }
:focus-visible { outline: 2px dashed currentColor; outline-offset: 4px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.num { font-variant-numeric: tabular-nums; }
.small { font-size: .8125rem; line-height: 1.45; font-stretch: 88%; letter-spacing: .01em; color: var(--fg2); }
.wrap { width: 100%; max-width: 1480px; margin-inline: auto; padding-inline: var(--pad); }

.skip {
  position: fixed; left: 16px; top: 16px; z-index: 300;
  padding: 10px 16px; background: var(--fg); color: var(--bg); border-radius: 999px;
  transform: translateY(-150%); transition: transform .3s var(--ease); text-decoration: none; font-weight: 600;
}
.skip:focus { transform: none; }

/* Lenis (smooth scroll) */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

/* ---------- Global layers ---------- */
.structure { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.sheet-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .38;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 45%, #000 20%, transparent 90%);
          mask-image: radial-gradient(ellipse 80% 70% at 50% 45%, #000 20%, transparent 90%);
}
.grain {
  position: fixed; inset: 0; z-index: 60; pointer-events: none; opacity: .06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 1.4 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
main, .footer { position: relative; z-index: 2; }

/* ---------- Preloader ---------- */
.loader {
  --p: 0;
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center; align-content: center; gap: 26px;
  background: var(--cyan); color: var(--chalk);
  clip-path: inset(0 0 0 0);
  transition: clip-path 1s cubic-bezier(.77, 0, .18, 1);
}
html.no-js .loader { display: none; }
.loader.is-done { clip-path: inset(0 0 100% 0); }
.loader__drawing { width: min(240px, 56vw); fill: none; stroke: var(--chalk); stroke-width: 1.1; stroke-linecap: round; }
.loader__drawing [pathLength] { stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--p)); }
.loader__label { margin: 0; display: flex; gap: 16px; font-size: .8125rem; font-stretch: 88%; color: var(--haze); }
.loader__pct { color: var(--chalk); font-weight: 600; min-width: 3ch; }

/* ---------- CAD cursor ---------- */
html.has-cad, html.has-cad * { cursor: none !important; }
.cursor, .pick {
  position: fixed; top: 0; left: 0; z-index: 100; pointer-events: none;
  mix-blend-mode: difference; opacity: 0; transition: opacity .3s;
}
html.cursor-on .cursor, html.cursor-on .pick { opacity: 1; }
html.cursor-on.is-snapping .cursor { opacity: .4; }
.cursor { width: 0; height: 0; }
.cursor__h {
  position: absolute; top: 0; left: -50vw; width: 100vw; height: 1px;
  background: linear-gradient(90deg, transparent 22%, rgba(255,255,255,.5) 46%, transparent 49.4%, transparent 50.6%, rgba(255,255,255,.5) 54%, transparent 78%);
}
.cursor__v {
  position: absolute; left: 0; top: -50vh; width: 1px; height: 100vh;
  background: linear-gradient(180deg, transparent 22%, rgba(255,255,255,.5) 45%, transparent 49.1%, transparent 50.9%, rgba(255,255,255,.5) 55%, transparent 78%);
}
.cursor__xy {
  position: absolute; left: 16px; top: 14px; white-space: nowrap;
  font-size: 10px; letter-spacing: .04em; font-stretch: 85%; color: #fff; opacity: .85;
}
.pick { width: 14px; height: 14px; border: 1px solid #fff; will-change: transform; }
.pick.is-snap { border-style: dashed; }
.pick.is-lens { border-style: solid; }
.pick i { position: absolute; width: 6px; height: 6px; background: #fff; opacity: 0; transition: opacity .2s; }
.pick.is-snap:not(.is-lens) i { opacity: 1; }
.pick i:nth-child(1) { left: -3.5px; top: -3.5px; }
.pick i:nth-child(2) { right: -3.5px; top: -3.5px; }
.pick i:nth-child(3) { left: -3.5px; bottom: -3.5px; }
.pick i:nth-child(4) { right: -3.5px; bottom: -3.5px; }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 12px; left: 12px; right: 12px; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 60px; padding: 0 10px 0 12px;
  border: 1px solid transparent; border-radius: 999px;
  transition: transform .6s var(--ease), background-color .4s, border-color .4s, box-shadow .4s;
}
.header.is-scrolled {
  background: var(--glass);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
          backdrop-filter: blur(18px) saturate(160%);
  border-color: var(--rule);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 18px 40px -26px rgba(0,0,0,.7);
}
.header.is-hidden { transform: translateY(calc(-100% - 24px)); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
/* logo: a line drawing in the colour of the sheet (white on blueprint, ink on whiteprint) */
.logo { display: block; overflow: visible; color: var(--fg); }
.logo path { fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linejoin: miter; stroke-linecap: square; vector-effect: non-scaling-stroke; transition: stroke .6s var(--ease-io); }
.brand__mark { width: auto; height: 38px; aspect-ratio: 120 / 96; }
.brand__name { font-weight: 700; font-stretch: 82%; font-size: 1rem; }

.nav { display: flex; gap: 2px; }
.nav a {
  position: relative; padding: 8px 12px; text-decoration: none;
  font-size: .9375rem; font-weight: 500; font-stretch: 88%; color: var(--fg2); transition: color .3s;
}
.nav a::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: 5px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
}
.nav a:hover, .nav a[aria-current="true"] { color: var(--fg); }
.nav a:hover::after, .nav a[aria-current="true"]::after { transform: scaleX(1); }

.header__tools { display: flex; align-items: center; gap: 10px; }
.lang { position: relative; display: flex; padding: 3px; border: 1px solid var(--rule); border-radius: 999px; }
.lang__btn {
  position: relative; z-index: 1; width: 38px; height: 30px; border-radius: 999px;
  font-size: .75rem; font-weight: 700; letter-spacing: .04em; color: var(--fg2); transition: color .35s;
}
.lang__btn[aria-pressed="true"] { color: var(--bg); }
.lang__thumb {
  position: absolute; top: 3px; left: 3px; width: 38px; height: 30px; border-radius: 999px;
  background: var(--fg); transition: transform .55s var(--ease);
}
.lang[data-lang="en"] .lang__thumb { transform: translateX(38px); }
.lang[data-lang="de"] .lang__thumb { transform: translateX(76px); }
.lang[data-lang="be"] .lang__thumb { transform: translateX(114px); }

.menu-btn {
  display: none; align-items: center; gap: 10px; height: 40px; padding: 0 14px;
  border: 1px solid var(--rule); border-radius: 999px; font-size: .875rem; font-weight: 600;
}
.menu-btn__icon { position: relative; width: 16px; height: 10px; }
.menu-btn__icon i { position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform .45s var(--ease), top .45s var(--ease); }
.menu-btn__icon i:first-child { top: 1px; }
.menu-btn__icon i:last-child { top: 7.5px; }
.menu-btn[aria-expanded="true"] .menu-btn__icon i:first-child { top: 4.5px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__icon i:last-child { top: 4.5px; transform: rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 45;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 110px var(--pad) 40px; background: var(--bg);
  clip-path: inset(0 0 100% 0); transition: clip-path .7s var(--ease-io);
}
.mobile-nav.is-open { clip-path: inset(0 0 0 0); }
.mobile-nav nav { display: flex; flex-direction: column; }
.mobile-nav nav a {
  padding: 8px 0; border-bottom: 1px solid var(--rule); text-decoration: none;
  font-size: clamp(2.2rem, 11vw, 4rem); line-height: 1.05; font-weight: 800; font-stretch: 72%;
  transform: translateY(24px); opacity: 0; transition: transform .8s var(--ease), opacity .6s;
}
.mobile-nav.is-open nav a { transform: none; opacity: 1; }
.mobile-nav.is-open nav a:nth-child(2) { transition-delay: .05s; }
.mobile-nav.is-open nav a:nth-child(3) { transition-delay: .1s; }
.mobile-nav.is-open nav a:nth-child(4) { transition-delay: .15s; }
.mobile-nav.is-open nav a:nth-child(5) { transition-delay: .2s; }
.mobile-nav__mail { margin: 0; font-weight: 600; }

/* ---------- Buttons ---------- */
.btn {
  --mx: 0px; --my: 0px;
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px;
  font-size: 1rem; font-weight: 600; font-stretch: 88%; text-decoration: none; white-space: nowrap;
  transform: translate(var(--mx), var(--my));
  transition: transform .6s var(--ease), color .35s, border-color .35s, background-color .35s;
}
.btn--solid { background: var(--fg); color: var(--bg); }
.btn--solid::before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: var(--iron);
  transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease);
}
.btn--solid:hover { color: var(--i0); }
.btn--solid:hover::before { transform: scaleX(1); }
.btn--line, .btn--glass { border: 1px solid var(--rule); color: var(--fg); }
.btn--line::before, .btn--glass::before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: var(--fg);
  transform: translateY(101%); transition: transform .55s var(--ease);
}
.btn--line:hover, .btn--glass:hover { color: var(--bg); border-color: var(--fg); }
.btn--line:hover::before, .btn--glass:hover::before { transform: none; }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: .875rem; }

/* ---------- Title block (compact, like the stamp in a drawing corner) ---------- */
.titleblock {
  position: fixed; right: 16px; bottom: 16px; z-index: 40; width: 318px;
  display: grid; grid-template-columns: 46px 1fr;
  border: 1px solid var(--rule); border-radius: 6px; overflow: hidden;
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
          backdrop-filter: blur(16px) saturate(150%);
  color: var(--fg2); font-size: .75rem; font-stretch: 88%;
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity .5s, transform .7s var(--ease);
}
html.tb-on .titleblock { opacity: .96; transform: none; }
.titleblock__mark {
  display: flex; align-items: center; justify-content: center; width: 46px; padding: 7px 6px; box-sizing: border-box;
  border-right: 1px solid var(--rule);
}
.titleblock__logo { width: 100%; height: auto; }
.titleblock__logo path { stroke-width: 1.2; }
.titleblock__grid { display: grid; grid-template-columns: 1.45fr .85fr 1.1fr; margin: 0; }
.titleblock__grid > div { padding: 7px 10px 8px; border-right: 1px solid var(--rule); min-width: 0; }
.titleblock__grid > div:last-child { border-right: 0; }
.titleblock__grid dt { font-size: .5625rem; letter-spacing: .07em; text-transform: uppercase; }
.titleblock__grid dd { margin: 1px 0 0; color: var(--fg); font-weight: 600; font-size: .8125rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.titleblock__bar { grid-column: 1 / -1; height: 3px; background: var(--rule); }
.titleblock__bar i { display: block; height: 100%; background: var(--iron); transform-origin: left; transform: scaleX(0); }

/* ---------- Type ---------- */
.h2 {
  margin: 0;
  font-size: clamp(2.6rem, 6.2vw, 6rem);
  line-height: .92; font-weight: 800; font-stretch: 72%; letter-spacing: -.005em;
}
.h3 { margin: 0; font-size: clamp(1.25rem, 1.8vw, 1.6rem); line-height: 1.12; font-weight: 700; font-stretch: 86%; }

[data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
[data-split] .w__i { display: inline-block; transition: transform 1.1s var(--ease) calc(var(--i, 0) * 55ms); }
html.js [data-split]:not(.is-in) .w__i { transform: translateY(112%); }

.section-head {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap);
  align-items: end; margin-bottom: clamp(40px, 6vw, 88px);
}
.section-head .h2 { grid-column: 1 / span 7; }
.section-head__intro { grid-column: 9 / -1; margin: 0; max-width: 42ch; color: var(--fg2); }
html.js .section-head__intro { opacity: 0; transition: opacity 1.2s var(--ease) .35s; }
html.js .section-head.is-in .section-head__intro { opacity: 1; }

html.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform 1.1s var(--ease); }
html.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: auto 1fr auto auto;
  column-gap: var(--gap);
  padding: calc(var(--header-h) + 52px) var(--pad) 0;
  overflow: clip;
}
.axes { position: absolute; inset: 0; pointer-events: none; }
.axis {
  position: absolute; top: calc(var(--header-h) + 40px); bottom: 34px; width: 0;
  left: calc(var(--pad) + (100% - 2 * var(--pad)) * var(--x) / 4);
  border-left: 1px dashed var(--rule);
  transform-origin: top; transition: transform 1.4s var(--ease-io) calc(var(--x) * 90ms);
}
.axis b {
  position: absolute; top: -15px; left: -15px; width: 30px; height: 30px;
  display: grid; place-items: center; border: 1px solid var(--fg2); border-radius: 50%;
  background: var(--bg); color: var(--fg2); font-size: .75rem; font-weight: 600; font-stretch: 85%;
  transition: transform .8s cubic-bezier(.3, 1.5, .5, 1) calc(var(--x) * 90ms + 300ms);
}
html.js:not(.is-loaded) .axis { transform: scaleY(0); }
html.js:not(.is-loaded) .axis b { transform: scale(0); }

.hero__intro { grid-column: 1 / span 5; grid-row: 1; position: relative; z-index: 2; }
.hero__role { display: flex; flex-direction: column; gap: 2px; margin: 0 0 22px; font-size: .9375rem; font-stretch: 88%; color: var(--fg2); }
.hero__role span:first-child { color: var(--fg); font-weight: 600; }
.hero__claim {
  margin: 0; max-width: 13ch;
  font-size: clamp(1.9rem, 3.1vw, 3.1rem); line-height: 1.02; font-weight: 700; font-stretch: 78%;
}
.hero__lead { margin: 22px 0 0; max-width: 36ch; color: var(--fg2); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
@media (min-width: 900px) and (max-height: 760px) { .hero__lead { display: none; } }

.hero__meta { grid-column: 9 / -1; grid-row: 1; justify-self: end; text-align: right; position: relative; z-index: 2; }
.status {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 16px; padding: 8px 14px;
  border: 1px solid var(--rule); border-radius: 999px; background: var(--glass);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  font-size: .8125rem; font-stretch: 88%; color: var(--fg);
}
.status__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--i4); animation: pulse 2.4s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(253, 176, 34, .55); }
  70% { box-shadow: 0 0 0 10px rgba(253, 176, 34, 0); }
  100% { box-shadow: 0 0 0 0 rgba(253, 176, 34, 0); }
}
.hero__geo { display: flex; flex-direction: column; gap: 2px; margin: 0; font-size: .8125rem; font-stretch: 85%; color: var(--fg2); }
.hero__geo span:first-child { color: var(--fg); font-weight: 600; }

/* the author's portrait on the title sheet, pinned over the structure */
.hero__portrait {
  position: absolute; z-index: 2; margin: 0; grid-area: auto;   /* auto: positioned against the whole hero, not a grid cell */
  /* sits under the status and coordinates, and ends above the FEM button */
  top: calc(var(--header-h) + 188px);
  right: calc(var(--pad) + 3vw);
  width: clamp(220px, min(26vw, calc(100svh - var(--header-h) - 387px)), 440px);
}
@media (min-width: 900px) and (max-height: 779px) {
  /* short screens: drop the coordinates so the face can stay large */
  .hero__geo { display: none; }
  .hero__portrait { top: calc(var(--header-h) + 108px); width: clamp(200px, min(26vw, calc(100svh - var(--header-h) - 307px)), 400px); }
}
.hero__portrait .portrait__frame { box-shadow: 0 24px 60px -24px rgba(3, 12, 26, .65); }
html.js .hero__portrait { transition: opacity 1s var(--ease) .45s, transform 1.2s var(--ease) .45s; }
html.js:not(.is-loaded) .hero__portrait { opacity: 0; transform: translateY(18px); }
.hero__name {
  grid-column: 1 / -1; grid-row: 3; position: relative; z-index: 2;
  margin: 0 0 -.02em; padding-top: 28px;
  font-size: calc(clamp(4.2rem, min(15.5vw, 20.5vh), 16.5rem) * var(--name-scale, 1));
  line-height: .8; font-weight: 860; letter-spacing: -.004em; white-space: nowrap;
  pointer-events: auto;
}
.hero__line { display: block; overflow: hidden; padding-bottom: .02em; }
.ch { display: inline-block; font-stretch: calc(var(--w, 62) * 1%); }
html.js .hero__name .ch {
  transition: transform 1.15s var(--ease) calc(var(--i) * 55ms + var(--ld, 0ms)),
              font-stretch 1.7s cubic-bezier(.2, .9, .25, 1) calc(var(--i) * 55ms + var(--ld, 0ms) + 200ms);
}
.hero__line:nth-child(2) { --ld: 160ms; }
html.js:not(.is-loaded) .hero__name .ch { transform: translateY(104%); font-stretch: 125%; }
html.name-ready .hero__name .ch { transition: font-stretch .7s var(--ease), transform .7s var(--ease); }

.hero__fem {
  grid-column: 8 / -1; grid-row: 3; align-self: end; justify-self: end;
  margin-bottom: 26px; text-align: right; position: relative; z-index: 3;
}
.fem-btn {
  display: inline-flex; align-items: center; gap: 12px; padding: 10px 16px 10px 12px;
  border: 1px solid var(--rule); border-radius: 999px; background: var(--glass);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  font-size: .875rem; font-weight: 600; font-stretch: 88%; transition: border-color .3s;
}
.fem-btn:hover { border-color: var(--fg); }
.fem-btn__scale { width: 38px; height: 8px; border-radius: 4px; background: var(--iron); }
.fem-btn__off { display: none; }
.fem-btn[aria-pressed="true"] .fem-btn__on { display: none; }
.fem-btn[aria-pressed="true"] .fem-btn__off { display: inline; }
.fem-note {
  margin: 10px 0 0 auto; max-width: 30ch; font-size: .75rem; color: var(--fg2);
  opacity: 0; transform: translateY(6px); transition: opacity .4s, transform .5s var(--ease);
}
html.fem-on .fem-note { opacity: 1; transform: none; }

.hero__ground {
  grid-column: 1 / -1; grid-row: 4; position: relative; height: 34px;
  margin-inline: calc(var(--pad) * -1);
  background: repeating-linear-gradient(-45deg, var(--rule) 0 1px, transparent 1px 9px);
}
.hero__ground::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 1.5px; background: var(--fg);
  transform-origin: left; transition: transform 1.6s var(--ease-io) .1s;
}
html.js:not(.is-loaded) .hero__ground::before { transform: scaleX(0); }
.hero__level {
  position: absolute; right: var(--pad); top: -26px; font-size: .75rem; color: var(--fg2); padding-left: 18px;
}
.hero__level::before {
  content: ''; position: absolute; left: 0; top: 4px; width: 0; height: 0;
  border-left: 6px solid transparent; border-right: 6px solid transparent; border-top: 9px solid var(--fg2);
}
.hero__scroll {
  position: absolute; right: calc(var(--pad) * .32); top: 50%; z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  writing-mode: vertical-rl; font-size: .75rem; font-stretch: 88%; color: var(--fg2); text-decoration: none;
}
.hero__scroll i { width: 1px; height: 44px; background: linear-gradient(var(--fg), transparent); animation: drip 2.4s var(--ease-io) infinite; }
@keyframes drip {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* hero entrance (one orchestrated moment) */
html.js .hero__role,
html.js .hero__lead,
html.js .hero__actions,
html.js .hero__meta,
html.js .hero__fem,
html.js .hero__scroll { transition: opacity .9s var(--ease), transform 1.1s var(--ease); }
html.js .hero__claim { transition: clip-path 1.3s var(--ease-io) .25s; clip-path: inset(-10% -2% -10% 0); }
html.js .hero__role { transition-delay: .05s; }
html.js .hero__lead { transition-delay: .6s; }
html.js .hero__actions { transition-delay: .75s; }
html.js .hero__meta { transition-delay: .95s; }
html.js .hero__scroll { transition-delay: 1.4s; }
html.js .hero__fem { transition-delay: 2.7s; }
html.js:not(.is-loaded) .hero__claim { clip-path: inset(-10% 100% -10% 0); }
html.js:not(.is-loaded) .hero__role,
html.js:not(.is-loaded) .hero__lead,
html.js:not(.is-loaded) .hero__actions,
html.js:not(.is-loaded) .hero__meta,
html.js:not(.is-loaded) .hero__fem,
html.js:not(.is-loaded) .hero__scroll { opacity: 0; transform: translateY(14px); }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about, .services, .feats, .career, .contact { position: relative; padding-block: clamp(96px, 13vw, 190px); }
.about {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: center;
}
.portrait { margin: 0; }
.portrait__frame {
  --lx: 50%; --ly: 50%; --lr: 0px;
  position: relative; aspect-ratio: 1 / 1; overflow: hidden;
  border: 1px solid var(--rule); background: var(--cyan-deep);
}
.portrait__frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portrait__photo { clip-path: circle(var(--lr) at var(--lx) var(--ly)); transition: clip-path .55s var(--ease); }
.portrait.is-lens .portrait__frame { --lr: 120px; }
.portrait.is-photo .portrait__frame { --lr: 150%; }
.portrait__missing { display: none; }
.portrait.is-missing img { display: none; }
.portrait.is-missing .portrait__missing {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-size: clamp(5rem, 12vw, 10rem); font-weight: 860; font-stretch: 62%; color: var(--fg2);
  background:
    linear-gradient(var(--rule) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, var(--rule) 1px, transparent 1px) 0 0 / 24px 24px;
}
.crop { position: absolute; width: 18px; height: 18px; border: 0 solid var(--chalk); pointer-events: none; mix-blend-mode: difference; }
.crop--tl { top: 10px; left: 10px; border-top-width: 1px; border-left-width: 1px; }
.crop--tr { top: 10px; right: 10px; border-top-width: 1px; border-right-width: 1px; }
.crop--bl { bottom: 10px; left: 10px; border-bottom-width: 1px; border-left-width: 1px; }
.crop--br { bottom: 10px; right: 10px; border-bottom-width: 1px; border-right-width: 1px; }
.portrait figcaption {
  display: flex; justify-content: space-between; gap: 16px; margin-top: 12px;
  font-size: .8125rem; font-stretch: 88%; color: var(--fg2);
}
html.is-fine .hint-touch, html.is-touch .hint-fine { display: none; }

.about__text { grid-column: 2 / span 9; }
.about__lead {
  margin: 0 0 40px; max-width: 34ch;
  font-size: clamp(1.45rem, 2.5vw, 2.45rem); line-height: 1.22; font-weight: 500; font-stretch: 90%; letter-spacing: -.005em;
}
.sw { transition: opacity .25s linear; }

/* ---------- Dimension chain ---------- */
.chain { position: relative; z-index: 2; overflow: hidden; padding: 30px 0 34px; border-block: 1px solid var(--rule); }
.chain__track { display: flex; width: max-content; will-change: transform; }
.chain__group { display: flex; }
.chain__item {
  position: relative; display: flex; align-items: flex-end; padding: 0 64px 14px;
  font-size: clamp(1.2rem, 2.1vw, 2rem); font-weight: 600; font-stretch: 80%; white-space: nowrap;
}
.chain__item::before { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--fg2); }
.chain__item::after {
  content: ''; position: absolute; left: -7px; bottom: -10px; width: 14px; height: 20px;
  background:
    linear-gradient(45deg, transparent calc(50% - .8px), var(--fg) calc(50% - .8px), var(--fg) calc(50% + .8px), transparent calc(50% + .8px)),
    linear-gradient(90deg, transparent calc(50% - .5px), var(--fg2) calc(50% - .5px), var(--fg2) calc(50% + .5px), transparent calc(50% + .5px));
}

/* ==========================================================================
   SERVICES — CAD layers
   ========================================================================== */
.layers { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; }
.layers__side { grid-column: 1 / span 4; position: sticky; top: 110px; }
.layers__stage { grid-column: 5 / -1; margin: 0; }
.layers__tabs { display: flex; flex-direction: column; border-top: 1px solid var(--rule); }
.layer-tab {
  position: relative; display: grid; grid-template-columns: 22px 30px 1fr; align-items: center; gap: 12px;
  padding: 17px 8px; border-bottom: 1px solid var(--rule); text-align: left;
  font-weight: 600; font-stretch: 88%; color: var(--fg2); transition: color .3s, background-color .3s;
}
.layer-tab:hover { color: var(--fg); }
.layer-tab[aria-selected="true"] { color: var(--fg); background: linear-gradient(90deg, rgba(238, 243, 246, .07), transparent); }
.layer-tab__eye { position: relative; width: 20px; height: 12px; border: 1.25px solid currentColor; border-radius: 50% / 60%; opacity: .45; transition: opacity .3s; }
.layer-tab__eye::after {
  content: ''; position: absolute; left: 50%; top: 50%; width: 5px; height: 5px; margin: -2.5px 0 0 -2.5px;
  border-radius: 50%; background: currentColor; transform: scale(0); transition: transform .35s var(--ease);
}
.layer-tab[aria-selected="true"] .layer-tab__eye { opacity: 1; }
.layer-tab[aria-selected="true"] .layer-tab__eye::after { transform: scale(1); }
.layer-tab__swatch { height: 2px; }
.layer-tab__swatch--struct { height: 3px; background: currentColor; }
.layer-tab__swatch--ndt { background: repeating-linear-gradient(90deg, var(--i4) 0 4px, transparent 4px 7px); }
.layer-tab__swatch--thermo { height: 5px; border-radius: 3px; background: var(--iron); }
.layer-tab__swatch--pfu { background: repeating-linear-gradient(90deg, currentColor 0 9px, transparent 9px 12px, currentColor 12px 14px, transparent 14px 17px); }
.layer-tab__progress {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--fg);
  transform-origin: left; transform: scaleX(0);
}
.layer-tab.is-active .layer-tab__progress { transform: scaleX(var(--auto, 0)); }
.layers.is-manual .layer-tab__progress { display: none; }
.layers__panels { display: grid; margin-top: 30px; }
.layer-panel { grid-area: 1 / 1; }
.layer-panel:not([hidden]) { animation: panelIn .7s var(--ease) both; }
@keyframes panelIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.layer-panel p { margin: 14px 0 0; max-width: 44ch; color: var(--fg2); }
.thermo-switch { display: inline-flex; margin-top: 22px; padding: 3px; border: 1px solid var(--rule); border-radius: 999px; }
.thermo-switch__btn { padding: 8px 14px; border-radius: 999px; font-size: .8125rem; font-weight: 600; font-stretch: 88%; color: var(--fg2); transition: background-color .3s, color .3s; }
.thermo-switch__btn[aria-pressed="true"] { background: var(--fg); color: var(--bg); }

.facade-wrap {
  position: relative; padding: clamp(8px, 1.6vw, 22px);
  border: 1px solid var(--rule);
  background: linear-gradient(180deg, rgba(7, 26, 49, .45), rgba(7, 26, 49, .12));
}
.layers__stage figcaption { margin-top: 12px; }
.facade {
  width: 100%; height: auto; overflow: visible;
  fill: none; stroke: var(--fg); stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round;
  font-family: var(--ff);
}
.f-base { stroke-opacity: .9; }
.f-thin { stroke-width: .7; stroke-opacity: .55; }
#pGround path { stroke: var(--fg2); stroke-width: .8; }
#pHatch path { stroke: var(--fg); stroke-width: .8; stroke-opacity: .32; }

html.js .facade-wrap [pathLength] { stroke-dasharray: 1; stroke-dashoffset: 1; }
.facade-wrap.is-in .f-base [pathLength] { stroke-dashoffset: 0; transition: stroke-dashoffset 2s var(--ease-io) calc(var(--d, 0) * 12ms); }

.f-layer { opacity: 0; transition: opacity .45s; }
.facade[data-layer="struct"] .f-layer--struct,
.facade[data-layer="ndt"] .f-layer--ndt,
.facade[data-layer="thermo"] .f-layer--thermo,
.facade[data-layer="pfu"] .f-layer--pfu { opacity: 1; }
.f-layer [pathLength] { transition: stroke-dashoffset 1.3s var(--ease-io) calc(var(--d, 0) * 22ms); }
.facade[data-layer="struct"] .f-layer--struct [pathLength],
.facade[data-layer="ndt"] .f-layer--ndt [pathLength],
.facade[data-layer="thermo"] .f-layer--thermo [pathLength],
.facade[data-layer="pfu"] .f-layer--pfu [pathLength] { stroke-dashoffset: 0; }

.f-t {
  fill: var(--fg); stroke: var(--bg); stroke-width: 3px; paint-order: stroke;
  font-size: 12px; font-weight: 600; font-stretch: 85%;
}
.f-t--hot { fill: var(--i4); }
/* structure */
.f-axis { stroke: var(--fg2); stroke-width: .8; stroke-dasharray: 14 4 2 4; }
.f-bubble { stroke: var(--fg); fill: var(--bg); }
.f-slab { stroke-width: 3.2; }
.f-wall { stroke-width: 2.6; }
.f-lintel { stroke-width: 2.2; }
.f-hidden { stroke-dasharray: 4 3; stroke-opacity: .7; }
.f-lvl, .f-dim { stroke-width: .8; }
/* diagnostics */
.f-pt circle { stroke: var(--i4); fill: rgba(253, 176, 34, .14); }
.f-pt path { stroke: var(--i4); stroke-width: .8; }
.f-pt .f-pt-ring { fill: none; }
.f-ring { transform-box: fill-box; transform-origin: center; animation: ring 2.4s var(--ease) infinite; animation-delay: calc(var(--d, 0) * .4s); }
@keyframes ring { from { transform: scale(1); opacity: .9; } to { transform: scale(2.6); opacity: 0; } }
.f-crack { stroke: var(--i3); stroke-width: 1.6; }
.f-callout { stroke: var(--i3); stroke-dasharray: 4 3; }
.f-leader { stroke: var(--i3); stroke-width: .8; }
.f-scan { fill: var(--i4); stroke: none; opacity: .45; animation: scan 3.4s var(--ease-io) infinite; }
@keyframes scan { from { transform: translateY(70px); opacity: 0; } 12% { opacity: .5; } 88% { opacity: .5; } to { transform: translateY(496px); opacity: 0; } }
.f-ascan rect { stroke: var(--fg2); fill: rgba(7, 26, 49, .7); }
.f-wave { stroke: var(--i4); stroke-width: 1.1; }
/* thermal */
.hot { stroke: none; transition: fill 1.4s var(--ease-io), opacity 1.4s var(--ease-io); }
.hot--win { fill: var(--i4); opacity: .95; }
.hot--slab { fill: var(--i3); opacity: .9; }
.hot--roof { fill: var(--i2); opacity: .85; }
.hot--wall { fill: var(--i2); opacity: .55; }
.facade.is-after .hot--win { fill: var(--i1); opacity: .5; }
.facade.is-after .hot--slab { fill: var(--i1); opacity: .32; }
.facade.is-after .hot--roof { fill: var(--i1); opacity: .42; }
.facade.is-after .hot--wall { fill: var(--i0); opacity: .3; }
.f-insul { stroke: var(--chalk); stroke-width: 7; stroke-opacity: .5; }
.facade:not(.is-after) .f-layer--thermo .f-insul { stroke-dashoffset: 1; }
.f-pump { opacity: 0; transition: opacity .6s .5s; }
.facade.is-after .f-pump { opacity: 1; }
.f-scale rect { stroke: var(--fg2); stroke-width: .6; }
/* PFU */
.f-zone { stroke: none; opacity: .6; }
.f-co-line { stroke: var(--fg); stroke-width: .9; }
.f-co-dot { fill: var(--i4); stroke: none; }
.f-co-ring { stroke: var(--i4); }
.f-co-t { font-size: 13px; }

/* ==========================================================================
   ACHIEVEMENTS — schedule table
   ========================================================================== */
.schedule { width: 100%; border-collapse: collapse; font-stretch: 92%; }
.schedule thead th {
  padding: 0 16px 14px 0; text-align: left; font-size: .8125rem; font-weight: 600; color: var(--fg2);
  border-bottom: 1.5px solid var(--fg);
}
.schedule tbody th, .schedule td { padding: 22px 16px 22px 0; text-align: left; vertical-align: top; border-bottom: 1px solid var(--rule); }
.schedule tbody th { width: 40%; font-size: clamp(1.08rem, 1.55vw, 1.42rem); line-height: 1.2; font-weight: 650; font-stretch: 86%; }
.schedule td { color: var(--fg2); }
.schedule__pos { width: 4.5rem; font-weight: 600; color: var(--fg) !important; }
.schedule__year { width: 8.5rem; padding-right: 0 !important; text-align: right !important; white-space: nowrap; color: var(--fg) !important; }
.schedule tbody tr { transition: background-color .3s; }
.schedule tbody tr:hover { background: linear-gradient(90deg, rgba(238, 243, 246, .06), transparent 75%); }
.schedule tr.is-public th::after {
  content: ''; display: inline-block; width: 8px; height: 8px; margin-left: 10px; vertical-align: .12em;
  border-radius: 50%; background: var(--i4);
}
html.js .schedule tbody tr > * { clip-path: inset(0 100% 0 0); transition: clip-path 1.1s var(--ease-io) calc(var(--i, 0) * 80ms + var(--c, 0) * 110ms); }
html.js .schedule tbody tr.is-in > * { clip-path: inset(0 -2px 0 0); }
.schedule tbody tr > :nth-child(2) { --c: 1; }
.schedule tbody tr > :nth-child(3) { --c: 2; }
.schedule tbody tr > :nth-child(4) { --c: 3; }


/* ==========================================================================
   PROJECTS — whiteprint sheet with interactive case studies
   ========================================================================== */
.projects { position: relative; padding-block: clamp(96px, 13vw, 190px); }
.cases { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; }
.cases > * { min-width: 0; }
.case-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; border-top: 1.5px solid var(--fg); border-left: 1px solid var(--rule); }
.case-list li { display: flex; }
.case-tab {
  position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-areas: "n kind" "n title" "n meta";
  column-gap: 16px; row-gap: 4px; align-content: start; width: 100%; padding: 20px 22px 22px 18px; text-align: left;
  border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  transition: background-color .45s var(--ease), color .45s var(--ease);
}
.case-tab::before { content: ''; position: absolute; left: 0; right: 0; top: -1.5px; height: 3px; background: var(--i3); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.case-tab:hover::before, .case-tab.is-hot::before { transform: scaleX(.4); }
.case-tab[aria-selected="true"] { background: var(--fg); color: var(--bg); }
.case-tab[aria-selected="true"]::before { transform: scaleX(1); }
.case-tab__n { grid-area: n; padding-top: .15em; font-size: .8125rem; font-weight: 600; }
.case-tab__kind { grid-area: kind; font-size: .8125rem; font-weight: 700; font-stretch: 85%; }
.case-tab__title { grid-area: title; font-size: clamp(1.06rem, 1.4vw, 1.32rem); line-height: 1.15; font-weight: 700; font-stretch: 82%; }
.case-tab__meta { grid-area: meta; font-size: .875rem; color: var(--fg2); transition: color .45s; }
.case-tab[aria-selected="true"] .case-tab__meta { color: inherit; opacity: .75; }
html.js .case-tab { transition: background-color .45s var(--ease), color .45s var(--ease), opacity .8s var(--ease) calc(var(--i, 0) * 60ms), transform .8s var(--ease) calc(var(--i, 0) * 60ms); }
html.js .case-tab:not(.is-in) { opacity: 0; transform: translateY(14px); }

.case-stage { border: 1.5px solid var(--fg); background: rgba(255, 255, 255, .32); }
html.js .case-stage { transition: opacity 1s var(--ease), transform 1s var(--ease); }
html.js .case-stage:not(.is-in) { opacity: 0; transform: translateY(24px); }
.case-stage__head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 22px 56px; padding: clamp(20px, 2.6vw, 34px); }
.cs-kind { margin: 0 0 6px; font-size: .8125rem; font-weight: 700; font-stretch: 85%; color: var(--fg2); }
.cs-title { margin: 0 0 10px; }
.cs-desc { margin: 0; max-width: 60ch; color: var(--fg2); }
.cs-facts { display: grid; gap: 12px; margin: 0; align-content: start; }
.cs-facts div { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--rule); }
.cs-facts dt { font-size: .8125rem; font-weight: 600; color: var(--fg2); padding-top: .15em; }
.cs-facts dd { margin: 0; font-weight: 600; line-height: 1.35; }
.case-stage__fig { overflow-x: auto; overflow-y: hidden; border-block: 1.5px solid var(--fg); background: #0D2B4E; scrollbar-width: thin; }
.cs-svg { display: block; width: 100%; height: auto; user-select: none; -webkit-user-select: none; }
.cs-ctl { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; padding: 18px clamp(20px, 2.6vw, 34px) 22px; }
.cs-ctl:empty { display: none; }
.cs-photos { display: grid; grid-template-columns: repeat(2, minmax(0, 170px)); gap: 12px; margin: 0; padding: 0 clamp(20px, 2.6vw, 34px) 26px; }
.cs-photos[hidden] { display: none; }
.cs-photos img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; border: 1px solid var(--rule); }
.cs-photos figcaption { grid-column: 1 / -1; margin: 0; color: var(--fg2); }

/* controls */
.seg { display: inline-flex; flex-wrap: wrap; padding: 3px; border: 1px solid var(--rule); border-radius: 999px; }
.seg[hidden] { display: none; }
.seg button { padding: 8px 15px; border-radius: 999px; font-size: .875rem; font-weight: 600; font-stretch: 88%; color: var(--fg2); transition: background-color .3s, color .3s; }
.seg button:hover { color: var(--fg); }
.seg button[aria-pressed="true"] { background: var(--fg); color: var(--bg); }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 11px; border: 1px solid var(--rule); border-radius: 999px; font-size: .875rem; font-weight: 600; font-stretch: 88%; transition: border-color .3s, background-color .3s; }
.pill:hover { border-color: var(--fg); }
.pill[aria-pressed="true"] { background: rgba(253, 176, 34, .16); border-color: var(--i4); }
.pill__dot { width: 14px; height: 14px; border-radius: 50%; background: #FFD970; box-shadow: inset -4px -2px 0 0 #E7A63B; transition: background-color .5s, box-shadow .5s; }
.pill[aria-pressed="true"] .pill__dot { background: #F3EBD2; box-shadow: inset -5px -1px 0 0 #7D89A8; }
.chips { display: inline-flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 6px; border: 1px solid var(--rule); border-radius: 999px; font-size: .8125rem; font-weight: 600; font-stretch: 88%; color: var(--fg2); transition: color .3s, border-color .3s; }
.chip:hover, .chip[aria-pressed="true"] { color: var(--fg); border-color: var(--fg); }
.sw { width: 22px; height: 22px; border-radius: 50%; border: 1px solid rgba(13, 43, 78, .2); }
.sw--grey { background: repeating-linear-gradient(0deg, #DAD6CE 0 5px, #C9C4BA 5px 6px); }
.sw--red { background: repeating-linear-gradient(0deg, #8A3A2A 0 5px, #4E3F3A 5px 6px); }
.sw--white { background: #F1EFEA; }
.cs-reclist { flex-basis: 100%; margin: 4px 0 0; padding-left: 1.7em; columns: 2; column-gap: 44px; font-size: .9375rem; }
.cs-reclist[hidden] { display: none; }
.cs-reclist li { padding: 3px 0; break-inside: avoid; color: var(--fg2); transition: color .25s; }
.cs-reclist li::marker { font-weight: 700; color: var(--i3); }
.cs-reclist li.on { color: var(--fg); font-weight: 600; }
.c-range { display: inline-flex; align-items: center; gap: 12px; font-size: .875rem; font-weight: 600; }
.c-range input { width: min(380px, 62vw); accent-color: var(--i3); }
.c-hint { margin: 0; font-size: .8125rem; color: var(--fg2); }

/* drawings inside the stage */
.cs-svg .cs-l { fill: none; stroke: #EEF3F6; stroke-width: 1.15; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.cs-svg .cs-l--thin { stroke-width: .6; stroke-opacity: .55; }
.cs-svg .cs-l--axis { stroke: #93AAC1; stroke-width: .7; stroke-dasharray: 10 4 2 4; }
.cs-svg .cs-l--thick { stroke-width: 2.2; }
.cs-svg .cs-t { fill: #EEF3F6; font-family: var(--ff); font-size: 15px; font-weight: 600; font-stretch: 85%; }
.cs-svg .cs-t--haze { fill: #93AAC1; font-weight: 500; }
.cs-svg .cs-t--big { font-size: 20px; font-weight: 700; }
.cs-svg .cs-t--title { font-size: 28px; font-weight: 800; font-stretch: 75%; }
.cs-svg .cs-t--num { font-size: 30px; font-weight: 700; font-stretch: 80%; }
.cs-svg .cs-t--amber { fill: #FDB022; }
.cs-drawing .cs-l[pathLength] { stroke-dasharray: 1; stroke-dashoffset: 1; }
.cs-drawn .cs-l[pathLength] { stroke-dashoffset: 0; transition: stroke-dashoffset 1.6s var(--ease-io) calc(var(--d, 0) * 4ms); }
.cs-sel { fill: none; stroke: #FDB022; stroke-width: 2; stroke-dasharray: 7 5; vector-effect: non-scaling-stroke; opacity: 0; transition: opacity .3s; pointer-events: none; }
.cs-sel.on { opacity: 1; }
.cs-tag { opacity: 0; transition: opacity .3s; pointer-events: none; }
.cs-tag.on { opacity: 1; }
.cs-tag rect { fill: #0A1F38; stroke: #FDB022; }
.cs-tag text { font-family: var(--ff); fill: #EEF3F6; }
.cs-tag .t1 { font-size: 12px; fill: #93AAC1; font-weight: 600; font-stretch: 85%; }
.cs-tag .t2 { font-size: 15px; font-weight: 700; font-stretch: 85%; }
.cs-pin circle { fill: #F7682A; }
.cs-pin .cs-pin__ring { fill: none; stroke: #F7682A; stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: ring 2.2s var(--ease) infinite; }
.cs-pin path { stroke: #F7682A; stroke-width: 1.4; }
.cs-pin__t { fill: #F7682A; font-family: var(--ff); font-size: 16px; font-weight: 700; font-stretch: 85%; stroke: #fff; stroke-width: 4px; paint-order: stroke; }

/* 1. multi-family building */
.cs-blok .b-night-sky, .cs-blok .b-night-ov, .cs-blok .b-lights, .cs-blok .b-lamp { opacity: 0; transition: opacity 1.2s var(--ease-io); }
.cs-blok .b-day-sky { transition: opacity 1.2s var(--ease-io); }
.b-is-night .b-night-sky, .b-is-night .b-lights, .b-is-night .b-lamp { opacity: 1; }
.b-is-night .b-night-ov { opacity: .64; }
.b-is-night .b-day-sky { opacity: 0; }
.cs-blok .b-lit { opacity: 0; transition: opacity .6s; }
.b-is-night .b-lit[data-on="1"] { opacity: 1; transition-delay: calc(var(--d, 0) * 35ms + .4s); }
.b-hit { fill: transparent; cursor: pointer; }
.b-dim { fill: #0A1F38; opacity: 0; transition: opacity .5s; pointer-events: none; }
.b-focus-grey .b-dim:not([data-mat="grey"]), .b-focus-red .b-dim:not([data-mat="red"]), .b-focus-white .b-dim:not([data-mat="white"]) { opacity: .58; }
.b-handle { cursor: ew-resize; touch-action: none; }
.b-handle__line { stroke: #EEF3F6; stroke-width: 2; vector-effect: non-scaling-stroke; }
.b-handle__knob { fill: #EEF3F6; }
.b-handle__arrows { fill: none; stroke: #0D2B4E; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.b-lbl { font-family: var(--ff); font-size: 14px; font-weight: 700; font-stretch: 85%; transition: opacity .3s; }

/* 2. nursery */
.cs-zlobek .z-col { opacity: 0; transition: opacity .8s var(--ease-io); }
.cs-zlobek.z-colored .z-col { opacity: 1; }
.cs-zlobek .z-paint { opacity: 0; transition: opacity .5s var(--ease) calc(var(--d, 0) * 18ms); }
.cs-zlobek.z-colored .z-paint { opacity: 1; }

/* 3. barracks */
.k-slab, .k-mansslab, .k-col { transition: fill .5s, stroke .5s; }
.k-lev { opacity: 0; transition: opacity .5s; }
.k-step1 .k-lev { opacity: 1; }
.k-step3 .k-mansslab { fill: rgba(253, 176, 34, .45); stroke: #FDB022; }
.k-step4 .k-ack[data-lv="1"] { fill: rgba(247, 104, 42, .55); stroke: #F7682A; }
.k-step5 .k-col { fill: rgba(229, 72, 77, .65); stroke: #E5484D; }
.k-step5[data-flr="0"] .k-ack[data-lv="0"], .k-step5[data-flr="1"] .k-ack[data-lv="1"],
.k-step5[data-flr="2"] .k-ack[data-lv="2"], .k-step5[data-flr="3"] .k-ack[data-lv="3"] { fill: rgba(253, 176, 34, .4); stroke: #FDB022; }
.k-rib { fill: #1F4A7A; }
.k-bar { fill: #F7682A; }
.k-dot { fill: #93AAC1; transform-box: fill-box; transform-origin: center; animation: kPop .45s var(--ease) both; animation-delay: calc(var(--d, 0) * 60ms); }
.k-mean { stroke: #FDB022; stroke-width: 2.5; }
.k-seg { stroke: #0D2B4E; stroke-width: 1; }
.k-seg[data-i="0"] { fill: #FDB022; } .k-seg[data-i="1"] { fill: #F7682A; } .k-seg[data-i="2"] { fill: #D62F5A; }
.k-seg[data-i="3"] { fill: #8E3FB0; } .k-seg[data-i="4"] { fill: #93AAC1; } .k-seg[data-i="5"] { fill: #C9D6E3; } .k-seg[data-i="6"] { fill: #EEF3F6; }
.k-load { animation: kIn .55s var(--ease) both; animation-delay: calc(var(--d, 0) * 130ms); }
.k-cell { animation: kFade .5s both; animation-delay: calc(var(--d, 0) * 14ms); }
.k-pin { cursor: pointer; }
.k-pin.is-on > circle:first-child { fill: #FDB022; }
.k-pin.is-on .cs-pin__ring { stroke: #FDB022; }
@keyframes kPop { from { transform: scale(0); } }
@keyframes kIn { from { opacity: 0; transform: translateY(-14px); } }
@keyframes kFade { from { opacity: 0; } }

/* 4. chimney */
.c-hoop { stroke: #2B2D31; stroke-width: 2.2; }
.c-rung, .c-rail, .c-rest { stroke: #C9CED6; stroke-width: 1.4; fill: none; }
.c-rod { stroke-width: 1.6; }
.c-date { fill: #F1EEE8; font-family: var(--ff); font-size: 15px; font-weight: 800; font-stretch: 80%; letter-spacing: .04em; }
.c-feat { opacity: .16; transition: opacity .5s; }
.c-feat.on { opacity: 1; }
.c-feat .c-dot { fill: #F7682A; }
.c-gauge rect { fill: #FDB022; }
.c-gauge__t { fill: #0D2B4E; font-family: var(--ff); font-size: 15px; font-weight: 700; }

/* 5. orangery */
.o-spire { stroke: #93AAC1; stroke-width: 1.4; }
.o-hit { cursor: pointer; transition: fill-opacity .3s; }
.o-hit:hover { fill-opacity: .7; }
.o-rec { cursor: pointer; animation: kFade .45s var(--ease) both; animation-delay: calc(var(--d, 0) * 70ms); }
.o-rec circle { fill: #F7682A; stroke: #0D2B4E; stroke-width: 2; transform-box: fill-box; transform-origin: center; transition: transform .3s var(--ease), fill .3s; }
.o-rec text { fill: #fff; font-family: var(--ff); font-size: 13px; font-weight: 700; pointer-events: none; }
.o-rec.on circle { fill: #FDB022; transform: scale(1.3); }

/* 7. manor house */
.dw-ctx .cs-l { stroke-opacity: .5; }
.dw-zone { cursor: pointer; transition: opacity .3s; }
.dw-zone:hover { opacity: .8; }
.dw-pit { cursor: pointer; animation: kIn .55s var(--ease) both; animation-delay: calc(var(--d, 0) * 90ms); }
.dw-pit__n { fill: #0D2B4E; stroke: #EEF3F6; stroke-width: 1.4; }
.dw-pit__t { fill: #EEF3F6; font-family: var(--ff); font-size: 13px; font-weight: 700; }
.dw-warn { fill: #FDB022; }
.dw-warn__t { fill: #0D2B4E; font-family: var(--ff); font-size: 12px; font-weight: 800; }
.cs-catlist { flex-basis: 100%; columns: 2; column-gap: 44px; margin: 4px 0 0; padding: 0; list-style: none; }
.cs-catlist li { display: flex; align-items: center; gap: 10px; padding: 4px 0; break-inside: avoid; font-size: .9375rem; color: var(--fg2); }
.cs-catlist li b { margin-left: auto; font-size: .875rem; font-weight: 700; color: var(--fg); }
.cat { flex: none; width: 28px; height: 12px; border-radius: 6px; }
.cat--2 { background: #7FB069; } .cat--3 { background: #FDB022; }
.cat--23 { background: linear-gradient(90deg, #7FB069 50%, #FDB022 50%); }
.cat--34 { background: linear-gradient(90deg, #FDB022 50%, #E5484D 50%); }

/* 6. school */
.cs-szkola .s-m { opacity: 0; pointer-events: none; cursor: pointer; transition: opacity .45s calc(var(--d, 0) * 80ms); }
.cs-szkola.s-show .s-m { opacity: 1; pointer-events: auto; }
.s-m circle { fill: #F7682A; stroke: #fff; stroke-width: 2.5; transform-box: fill-box; transform-origin: center; transition: transform .3s var(--ease), fill .3s; }
.s-m text { fill: #fff; font-family: var(--ff); font-size: 14px; font-weight: 700; pointer-events: none; }
.s-m.on circle { fill: #0D2B4E; transform: scale(1.3); }

/* scope of work + voivodeship tile map */
.more { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 36px var(--gap); margin-top: clamp(56px, 7vw, 96px); padding-top: 28px; border-top: 1.5px solid var(--fg); align-items: start; }
.more__head { margin: 0 0 24px; }
.more__lead { margin: 0 0 12px; font-size: .8125rem; font-weight: 700; font-stretch: 85%; color: var(--fg2); }
.scope { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 34px; padding: 0; list-style: none; }
.scope li { padding: 10px 20px; border: 1.5px solid var(--fg); border-radius: 999px; font-size: clamp(1rem, 1.3vw, 1.18rem); font-weight: 700; font-stretch: 86%; transition: background-color .3s, color .3s; }
.scope li:hover { background: var(--fg); color: var(--bg); }
.geo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; max-width: 600px; margin: 0; padding: 0; list-style: none; }
.geo li { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--rule); font-weight: 600; transition: color .3s; }
.geo li::before { content: ''; flex: none; width: 12px; height: 12px; border-radius: 3px; background: var(--fg); transition: background-color .3s, transform .3s var(--ease); }
.geo li.is-hot { color: var(--i3); }
.geo li.is-hot::before { background: var(--i3); transform: scale(1.2); }
html.js .scope li, html.js .geo li { transition: background-color .3s, color .3s, opacity .7s var(--ease) calc(var(--i, 0) * 55ms), transform .7s var(--ease) calc(var(--i, 0) * 55ms); }
html.js .scope li:not(.is-in), html.js .geo li:not(.is-in) { opacity: 0; transform: translateY(10px); }
.regions { margin: 8px 0 0; }
.regions__map { display: block; width: 100%; max-width: 330px; height: auto; font-family: var(--ff); overflow: visible; }
.rg rect { fill: transparent; stroke: var(--rule); stroke-width: 1; transition: fill .3s, stroke .3s; }
.rg text { fill: var(--fg2); font-size: 12px; font-weight: 600; font-stretch: 85%; }
.rg--on { cursor: default; }
.rg--on rect { fill: var(--fg); stroke: var(--fg); }
.rg--on > text { fill: var(--bg); }
.rg.is-hot rect { fill: var(--i3); stroke: var(--i3); }
.regions figcaption { margin-top: 12px; max-width: 36ch; color: var(--fg2); }

/* ==========================================================================
   EXPERIENCE
   ========================================================================== */
.timeline { --p: 0; position: relative; max-width: 1000px; margin: 0; padding: 0; list-style: none; }
.timeline::before, .timeline::after { content: ''; position: absolute; left: 11rem; top: 0; bottom: 0; width: 1px; }
.timeline::before { background: var(--rule); }
.timeline::after { background: var(--fg); transform-origin: top; transform: scaleY(var(--p)); }
.role { position: relative; display: grid; grid-template-columns: 11rem 1fr; padding-bottom: clamp(48px, 6vw, 84px); }
.role:last-child { padding-bottom: 0; }
.role__years {
  margin: 0; padding-right: 32px; color: var(--fg2); transition: color .5s;
  font-size: clamp(1.15rem, 1.7vw, 1.55rem); line-height: 1.1; font-weight: 700; font-stretch: 75%;
}
.role.is-active .role__years { color: var(--fg); }
.role__body { position: relative; padding-left: 40px; }
.role__body::before {
  content: ''; position: absolute; left: -6.5px; top: .42em; width: 13px; height: 13px;
  border: 1.5px solid var(--fg); border-radius: 50%; background: var(--bg);
  transition: background-color .4s, box-shadow .4s;
}
.role.is-active .role__body::before { background: var(--fg); box-shadow: 0 0 0 6px rgba(238, 243, 246, .08); }
.role__org { margin: 8px 0 12px; font-weight: 600; font-stretch: 88%; }
.role__body > p:last-child { margin: 0; max-width: 62ch; color: var(--fg2); }
html.js .role .role__body > * { transition: opacity .9s var(--ease), transform 1s var(--ease); }
html.js .role:not(.is-in) .role__body > * { opacity: 0; transform: translateX(-10px); }
.nda {
  position: relative; display: inline-block; overflow: hidden; padding: 2px 10px;
  background: var(--fg); color: var(--bg); font-size: .8125rem; letter-spacing: .02em;
}
.nda::after {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 6px, rgba(13, 43, 78, .18) 6px 8px);
  transform: translateX(-100%); transition: transform .8s var(--ease);
}
.nda:hover::after { transform: none; }

.creds { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); margin-top: clamp(64px, 8vw, 120px); }
.cred {
  position: relative; overflow: hidden; padding: 28px 28px 32px;
  border: 1px solid var(--rule); background: linear-gradient(180deg, rgba(7, 26, 49, .4), rgba(7, 26, 49, .05));
}
.cred:first-child { padding-right: 160px; }
.cred__kind { margin: 0 0 12px; }
.cred .h3 + p { margin: 12px 0 0; max-width: 54ch; color: var(--fg2); }
.stamp {
  position: absolute; right: 22px; top: 22px; width: 116px; fill: none; stroke: var(--i4); stroke-width: 1.2;
  transform: rotate(-12deg); transition: opacity .35s .4s, transform .7s cubic-bezier(.3, 1.6, .5, 1) .4s;
}
.stamp text { fill: var(--i4); stroke: none; font-family: var(--ff); font-size: 9px; font-weight: 700; letter-spacing: .06em; font-stretch: 80%; }
.stamp .stamp__mid { font-size: 13px; letter-spacing: 0; }
html.js .cred:not(.is-in) .stamp { opacity: 0; transform: rotate(-36deg) scale(1.7); }
.cred:hover .stamp { transform: rotate(-3deg); transition-delay: 0s; }

.skills { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); margin-top: clamp(64px, 8vw, 120px); }
.skills__legend { grid-column: 1 / span 6; }
.skills__langs { grid-column: 8 / -1; }
.legend { list-style: none; margin: 22px 0 0; padding: 0; border-top: 1px solid var(--rule); }
.legend li { display: grid; grid-template-columns: 40px 1fr; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.legend svg { width: 32px; height: 32px; fill: none; stroke: var(--fg); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
html.js .legend svg path { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s var(--ease-io) .2s; }
html.js .legend li.is-in svg path { stroke-dashoffset: 0; }

.cefr {
  display: grid; grid-template-columns: repeat(7, 1fr);
  margin: 22px calc(4.5rem + 14px) 4px calc(7.5rem + 14px);
  font-size: .6875rem; text-align: center; color: var(--fg2); font-stretch: 85%;
}
.langs { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.langs li { display: grid; grid-template-columns: 7.5rem 1fr 4.5rem; align-items: center; column-gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.langs__name { font-weight: 600; font-stretch: 88%; }
.langs__bar {
  position: relative; height: 10px; border: 1px solid var(--rule);
  background: repeating-linear-gradient(90deg, transparent 0 calc(100% / 7 - 1px), var(--rule) calc(100% / 7 - 1px) calc(100% / 7));
}
.langs__bar i {
  position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--lvl, 0) / 7 * 100%);
  background: var(--fg); transform-origin: left; transition: transform 1.5s var(--ease);
}
html.js .langs li:not(.is-in) .langs__bar i { transform: scaleX(0); }
.langs li.is-passive .langs__bar { border-style: dashed; background: none; }
.langs li.is-passive .langs__bar i { display: none; }
.langs__lvl { text-align: right; font-weight: 600; font-size: .875rem; font-stretch: 85%; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact__title { max-width: 17ch; font-size: clamp(2.4rem, 5.2vw, 5rem); }
.contact__text { margin: 28px 0 0; max-width: 46ch; font-size: 1.125rem; color: var(--fg2); }
.contact__mail {
  position: relative; display: inline-block; margin-top: clamp(40px, 6vw, 72px);
  font-size: clamp(1.9rem, 6.6vw, 7rem); line-height: 1; font-weight: 800; letter-spacing: -.01em;
  text-decoration: none; white-space: nowrap;
}
.contact__mail .ch { --w: 75; transition: font-stretch .6s var(--ease); }
.contact__mail::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -12px; height: 3px; background: var(--iron);
  transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease);
}
.contact__mail:hover::after, .contact__mail:focus-visible::after { transform: scaleX(1); }
.contact__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 44px; }
.contact__facts {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap);
  margin: clamp(56px, 8vw, 96px) 0 0; padding-top: 24px; border-top: 1px solid var(--rule);
}
.contact__facts dt { margin-bottom: 6px; font-size: .8125rem; color: var(--fg2); }
.contact__facts dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.contact__facts a { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .5s var(--ease); }
.contact__facts a:hover { background-size: 100% 1px; }

/* ---------- Footer & toast ---------- */
.footer {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-block: 28px 40px; border-top: 1px solid var(--rule); font-size: .8125rem; color: var(--fg2);
}
.footer__copy { margin: 0; }
.footer__top { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--fg); font-weight: 600; }
.footer__top svg { width: 44px; height: 44px; fill: none; stroke: var(--fg); stroke-width: 1.2; }
.footer__top .ring-bg { stroke: var(--rule); }
.footer__top .ring { stroke-dasharray: 1; stroke-dashoffset: 1; transform: rotate(-90deg); transform-origin: 22px 22px; }

.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 70;
  padding: 12px 18px; border-radius: 999px; background: var(--fg); color: var(--bg);
  font-size: .875rem; font-weight: 600; pointer-events: none;
  opacity: 0; transform: translate(-50%, 16px); transition: opacity .35s, transform .5s var(--ease);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1199px) {
  .case-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1099px) {
  .titleblock { display: none; }
  .nav a { padding: 8px 9px; font-size: .875rem; }
}

@media (max-width: 899px) {
  :root { --gap: 16px; --header-h: 64px; }
  .header { top: 8px; left: 8px; right: 8px; height: 54px; }
  .nav, .header__cta, .brand__name { display: none; }
  .menu-btn { display: inline-flex; }
  .lang__btn { width: 34px; height: 28px; }
  .lang__thumb { width: 34px; height: 28px; }
  .lang[data-lang="en"] .lang__thumb { transform: translateX(34px); }
  .lang[data-lang="de"] .lang__thumb { transform: translateX(68px); }
  .lang[data-lang="be"] .lang__thumb { transform: translateX(102px); }

  .hero { display: flex; flex-direction: column; padding: calc(var(--header-h) + 36px) var(--pad) 0; }
  .hero__intro { display: contents; }
  .hero__role { order: 1; margin-bottom: 14px; }
  .hero__meta { order: 2; justify-self: auto; text-align: left; }
  .hero__geo { display: none; }
  .hero__name { order: 3; margin-top: clamp(120px, 30vh, 280px); padding-top: 0; font-size: calc(clamp(3.6rem, 21vw, 9rem) * var(--name-scale, 1)); }
  .hero__claim { order: 4; margin-top: 26px; max-width: 16ch; }
  .hero__lead { order: 5; }
  .hero__actions { order: 6; margin-top: 26px; }
  .hero__fem { order: 7; align-self: flex-start; text-align: left; margin: 28px 0 22px; }
  .fem-note { margin-left: 0; }
  .hero__ground { order: 8; }
  .hero__scroll, .axes { display: none; }

  .section-head { display: block; }
  .section-head__intro { margin-top: 18px; }

  .about { display: block; }
  .hero .hero__portrait { position: relative; top: auto; right: auto; order: 2; width: min(68vw, 300px); margin: 20px 0 0; }
  .hero .hero__name { margin-top: 34px; }

  .chain__item { padding: 0 40px 12px; }

  .layers { display: block; }
  .layers__side { position: static; }
  .layers__tabs { flex-direction: row; overflow-x: auto; gap: 0; border-top: 0; scrollbar-width: none; margin-inline: calc(var(--pad) * -1); padding-inline: var(--pad); }
  .layers__tabs::-webkit-scrollbar { display: none; }
  .layer-tab { flex: none; min-width: 230px; border-top: 1px solid var(--rule); }
  .layers__panels { margin: 22px 0 28px; }

  .case-list { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(250px, 76vw); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .case-list::-webkit-scrollbar { display: none; }
  .case-list li { scroll-snap-align: start; }
  .case-stage__head { grid-template-columns: 1fr; }
  .cs-svg { min-width: 820px; }
  .cs-blok .cs-svg, .cs-svg.cs-blok { min-width: 880px; }
  .cs-facts div { grid-template-columns: 7.5rem minmax(0, 1fr); }
  .cs-reclist, .cs-catlist { columns: 1; }
  .seg button { padding: 8px 12px; }
  .more { grid-template-columns: 1fr; }
  .regions { margin-top: 0; }

  .timeline::before, .timeline::after { left: 6px; }
  .role { grid-template-columns: 1fr; padding-left: 34px; }
  .role__years { margin-bottom: 8px; }
  .role__body { padding-left: 0; }
  .role__body::before { left: -34px; }

  .creds { grid-template-columns: 1fr; }
  .cred:first-child { padding-right: 28px; padding-top: 150px; }
  .skills { display: block; }
  .skills__langs { margin-top: 56px; }
  .cefr { margin-left: calc(6rem + 14px); margin-right: calc(4rem + 14px); }
  .langs li { grid-template-columns: 6rem 1fr 4rem; }

  .contact__facts { grid-template-columns: 1fr; }
  .footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px) {
  .schedule thead { display: none; }
  .schedule, .schedule tbody { display: block; }
  .schedule tbody tr { display: grid; grid-template-columns: 2.4rem 1fr; padding: 18px 0; border-bottom: 1px solid var(--rule); }
  .schedule tbody th, .schedule td { padding: 0; border: 0; }
  .schedule__pos { grid-row: 1 / span 3; width: auto; }
  .schedule tbody th { width: auto; }
  .schedule td:not(.schedule__pos) { grid-column: 2; margin-top: 6px; }
  .schedule__year { width: auto; text-align: left !important; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; transition-delay: 0ms !important; scroll-behavior: auto !important;
  }
}
html.is-reduced .f-scan, html.is-reduced .f-ring, html.is-reduced .cs-pin__ring { animation: none !important; }

/* ---------- Small additions ---------- */
[tabindex="-1"]:focus { outline: none; }
html.menu-open body { overflow: hidden; }
.footer__top { transform: translate(var(--mx, 0px), var(--my, 0px)); transition: transform .6s var(--ease); }
.schedule thead .schedule__pos, .schedule thead .schedule__year { color: var(--fg2) !important; font-weight: 600; }
.hero__fem { margin-bottom: 42px; }
@media (max-width: 899px) { .hero__fem { margin: 28px 0 22px; } }
@media (max-width: 899px) {
}

/* ==========================================================================
   Drafting lettering — everything that belongs to a drawing uses osifont:
   annotations, dimensions, coordinates, title block, schedule numbers.
   Headings and running text stay in Archivo.
   ========================================================================== */
.cursor__xy, .loader__label, .titleblock, .chain__item, .hero__geo,
.schedule__pos, .schedule__year, .case-tab__n, .role__years,
.f-t, .stamp text, .regions__map,
.cs-svg .cs-t, .cs-tag text, .cs-pin__t, .b-lbl, .c-date, .c-gauge__t,
.o-rec text, .dw-pit__t, .dw-warn__t, .s-m text { font-family: var(--ff-draw); }
.cs-svg .cs-t--title { font-family: var(--ff); }
.chain__item, .cursor__xy { font-style: italic; }