:root {
  --ink: #090c0a;
  --ink-2: #101512;
  --panel: #151b17;
  --paper: #f2f3ef;
  --paper-2: #d9ddd7;
  --line: rgba(255,255,255,.14);
  --line-dark: rgba(8,12,9,.16);
  --muted: #9ba49e;
  --green: #b9c6d5;
  --green-dark: #405168;
  --radius: 28px;
  --shell: min(1480px, calc(100vw - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; background: var(--ink); }
body { margin: 0; padding-bottom: 62px; background: var(--ink); color: var(--paper); font-family: Inter, "Helvetica Neue", Arial, sans-serif; font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button { color: inherit; }
::selection { background: var(--green); color: var(--ink); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 999; padding: 12px 16px; background: var(--green); color: var(--ink); transform: translateY(-140%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
html[data-language="en"] [data-lang="pl"], html[data-language="pl"] [data-lang="en"] { display: none !important; }

.header-blend { position: fixed; z-index: 48; inset: 0 0 auto; height: 148px; pointer-events: none; background: linear-gradient(180deg, rgba(4,6,5,.94) 0%, rgba(4,6,5,.68) 58%, rgba(4,6,5,0) 100%); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 48%, rgba(0,0,0,.76) 68%, transparent 100%); mask-image: linear-gradient(180deg, #000 0%, #000 48%, rgba(0,0,0,.76) 68%, transparent 100%); opacity: 0; transition: opacity .38s ease; }
body.page-scrolled .header-blend { opacity: 1; }
.site-header { position: fixed; z-index: 50; top: 18px; left: 50%; transform: translateX(-50%); width: var(--shell); height: 64px; padding: 8px 9px 8px 12px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; background: rgba(9,12,10,.76); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); box-shadow: 0 12px 40px rgba(0,0,0,.2); transition: background .35s ease, border-color .35s ease, box-shadow .35s ease; }
.site-header.is-over-content { border-color: rgba(255,255,255,.18); background: rgba(6,8,7,.91); box-shadow: 0 18px 55px rgba(0,0,0,.38); }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: -.02em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; overflow: hidden; background: transparent; }
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.site-nav { position: relative; display: flex; justify-content: center; gap: 4px; }
.site-nav a { position: relative; padding: 10px 14px; border-radius: 10px; color: #b6beb8; font-size: .82rem; transition: color .28s ease, text-shadow .35s ease, transform .42s cubic-bezier(.16,1.35,.3,1); }
.site-nav a::after { content: ""; position: absolute; left: 50%; bottom: 5px; width: 24px; height: 1px; border-radius: 2px; background: currentColor; opacity: 0; transform: translate(-50%, 5px) scaleX(.2); transition: opacity .22s ease, transform .42s cubic-bezier(.16,1.4,.3,1); }
.site-nav a:hover { color: #fff; text-shadow: 0 0 18px rgba(226,236,255,.3); transform: translateY(-2px); }
.site-nav a:hover::after { opacity: .48; transform: translate(-50%, 0) scaleX(1); }
.site-nav a.active { color: #fff; }
.site-nav a.active::after, .site-nav a.active:hover::after { opacity: 0; }
.site-nav a.active:hover { transform: translateY(-2px); }
.nav-indicator { --nav-indicator-x: 0px; position: absolute; z-index: 2; left: 0; bottom: 2px; width: 28px; height: 2px; pointer-events: none; border-radius: 999px; background: rgba(218,224,220,.72); box-shadow: 0 0 9px rgba(185,202,224,.2); opacity: 0; transform: translate3d(var(--nav-indicator-x),0,0); transition: transform .72s cubic-bezier(.2,1.35,.32,1), opacity .2s ease; }
.nav-indicator::after { content: ""; position: absolute; inset: -2px -5px; border-radius: inherit; background: rgba(181,197,218,.14); filter: blur(4px); opacity: .62; transform: scaleX(.72); }
.nav-indicator.is-visible { opacity: 1; }
.nav-indicator.is-moving::after { animation: nav-liquid-stretch .72s cubic-bezier(.2,1,.3,1); }
@keyframes nav-liquid-stretch {
  0%, 100% { opacity: .7; transform: scaleX(.72); }
  38% { opacity: 1; transform: scaleX(1.9); }
  68% { opacity: .84; transform: scaleX(.98); }
}
.site-nav small, .nav-socials, .nav-language-switch { display: none; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.language-switch { position: fixed; z-index: 46; left: 20px; bottom: 18px; width: 86px; height: 48px; padding: 6px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; background: rgba(9,11,10,.84); box-shadow: 0 15px 45px rgba(0,0,0,.3); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); transition: transform .42s cubic-bezier(.16,1.35,.3,1), border-color .25s ease, box-shadow .3s ease; }
.language-switch:hover { transform: translateY(-3px) scale(1.045); border-color: rgba(255,255,255,.25); box-shadow: 0 20px 52px rgba(0,0,0,.4); }
.language-switch::before { content: ""; position: absolute; top: 6px; left: 6px; width: 36px; height: 36px; border-radius: 50%; background: var(--paper); transform: translateX(0); transition: transform .42s cubic-bezier(.16,1.25,.3,1), background .2s; }
html[data-language="pl"] .language-switch::before { transform: translateX(38px); }
.language-switch button { position: relative; z-index: 1; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #9ca59f; font-size: .63rem; font-weight: 800; cursor: pointer; transition: color .3s ease, transform .35s cubic-bezier(.16,1.35,.3,1); }
.language-switch button:hover { color: #fff; transform: scale(1.09); }
.language-switch button[aria-pressed="true"] { background: transparent; color: var(--ink); }
.language-switch button:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.header-cta { height: 46px; padding: 0 16px 0 18px; display: flex; align-items: center; gap: 18px; border-radius: 12px; background: var(--paper); color: var(--ink); font-size: .78rem; font-weight: 700; transition: transform .2s, background .2s; }
.header-cta { transition: transform .38s cubic-bezier(.16,1.4,.32,1), background .2s, box-shadow .2s; }
.header-cta:hover { transform: translateY(-2px) scale(1.045); background: var(--green); box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.menu-toggle { display: none; border: 0; background: transparent; cursor: pointer; }

.frame { width: calc(100vw - 20px); max-width: 1600px; margin: 10px auto 0; border-radius: 30px; overflow: hidden; }
.hero { position: relative; min-height: min(930px, calc(100vh - 20px)); background: #111813; isolation: isolate; }
.hero-backdrop { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,7,7,.96) 0%, rgba(5,7,7,.8) 43%, rgba(5,7,7,.3) 76%, rgba(5,7,7,.56) 100%), linear-gradient(0deg, rgba(5,7,7,.97) 0%, transparent 46%), url('../img/background-dev-workspace.jpg') center/cover; z-index: -2; transform: scale(1.015); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 25% 48%, rgba(148,170,196,.14), transparent 34%); }
.hero-content { position: absolute; left: clamp(34px, 5vw, 84px); top: 25%; width: min(900px, 58vw); }
.eyebrow, .section-kicker { text-transform: uppercase; letter-spacing: .15em; font-size: .68rem; font-weight: 700; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 27px; padding: 9px 13px; border: 1px solid rgba(185,198,213,.34); border-radius: 999px; background: rgba(34,43,54,.58); color: #edf3fa; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 7px rgba(185,198,213,.1); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { margin-bottom: 24px; font-size: clamp(4.2rem, 5.8vw, 7rem); line-height: .88; letter-spacing: -.075em; font-weight: 650; }
.hero h1 em { color: #aab0ac; font-style: normal; font-weight: 500; }
.hero-copy { max-width: 620px; margin-bottom: 32px; color: #c7cec9; font-size: clamp(1rem, 1.3vw, 1.2rem); }
.button { position: relative; isolation: isolate; overflow: hidden; min-height: 58px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 15px; border: 0; border-radius: 14px; font-weight: 750; cursor: pointer; box-shadow: 0 10px 30px rgba(0,0,0,.16); transition: transform .42s cubic-bezier(.16,1.55,.3,1), background .22s, box-shadow .22s; }
.button::after { content: ""; position: absolute; z-index: -1; inset: -2px; background: linear-gradient(105deg, transparent 25%, rgba(255,255,255,.55) 48%, transparent 70%); transform: translateX(-120%); transition: transform .65s ease; }
.button-primary { background: var(--paper); color: var(--ink); }
.button-primary:hover { transform: translateY(-4px) scale(1.045); background: var(--green); box-shadow: 0 17px 38px rgba(0,0,0,.3); }
.button:hover::after { transform: translateX(120%); }
.button:active { transform: translateY(0) scale(.97); }
.button-icon { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 9px; background: var(--ink); color: var(--green); transition: transform .42s cubic-bezier(.16,1.8,.3,1); }
.button:hover .button-icon { transform: rotate(35deg) scale(1.18); }
.hero-skill-stack { position: absolute; top: 24%; right: clamp(30px, 4vw, 68px); width: clamp(270px, 25vw, 350px); display: grid; gap: 9px; transform: rotate(1deg); }
.hero-skill { min-height: 78px; padding: 12px 16px 12px 12px; display: grid; grid-template-columns: 48px 1fr; align-items: center; gap: 13px; border: 1px solid rgba(255,255,255,.2); border-radius: 18px; background: rgba(10,13,16,.76); box-shadow: 0 18px 48px rgba(0,0,0,.24); backdrop-filter: blur(15px); transition: transform .42s cubic-bezier(.16,1.55,.3,1), background .25s, border-color .25s; }
.hero-skill:nth-child(2) { transform: translateX(-24px); }
.hero-skill:hover { transform: translateX(-8px) scale(1.035); background: rgba(26,32,39,.93); border-color: rgba(255,255,255,.35); }
.hero-skill:nth-child(2):hover { transform: translateX(-32px) scale(1.035); }
.hero-skill-mark { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--paper); color: var(--ink); font-size: .9rem; font-weight: 850; }
.hero-skill-mark i { width: 21px; height: 21px; display: grid; place-items: center; font-size: 1.08rem; line-height: 1; }
.hero-skill > span:last-child { display: grid; gap: 2px; }
.hero-skill strong { color: #f4f6f4; font-size: .84rem; }
.hero-skill small { color: #9fa8b1; font-size: .59rem; letter-spacing: .045em; }
.hero-proof { position: absolute; left: clamp(34px, 5vw, 84px); right: clamp(34px, 5vw, 84px); bottom: 76px; min-height: 95px; display: grid; grid-template-columns: .7fr 1.2fr .8fr 1.7fr; border-top: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); background: rgba(5,8,6,.25); backdrop-filter: blur(10px); }
.hero-proof > div { padding: 18px 24px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(255,255,255,.18); }
.hero-proof > div:last-child { border-right: 0; }
.hero-proof strong { font-size: 1.65rem; line-height: 1; }
.hero-proof strong.proof-statement { font-size: 1rem; letter-spacing: .045em; white-space: nowrap; }
.hero-proof div > span:not(.proof-platforms span) { margin-top: 7px; color: #9ca69f; font-size: .69rem; text-transform: uppercase; letter-spacing: .09em; }
.proof-platforms { flex-direction: row !important; align-items: center; justify-content: space-around !important; gap: 15px; color: #d3dad5; font-size: .68rem; letter-spacing: .09em; }

.section-shell { width: var(--shell); margin: 0 auto; }
.manifesto { min-height: 480px; padding: 48px 3vw 64px; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .55fr); align-items: end; gap: 10vw; }
.section-kicker { color: var(--green); }
.manifesto h2 { max-width: 1000px; margin: 26px 0 0; font-size: clamp(2.6rem, 5.2vw, 6rem); line-height: 1.03; letter-spacing: -.058em; font-weight: 520; }
.manifesto-note { padding-bottom: 12px; color: #a8b0aa; }
.manifesto-note p { margin-bottom: 28px; }
.text-link { padding-bottom: 6px; border-bottom: 1px solid var(--green); color: #fff; font-size: .82rem; font-weight: 700; }

.signal-grid { padding-bottom: 72px; display: grid; grid-template-columns: 1.45fr .7fr .85fr; grid-template-rows: 260px 220px; gap: 12px; }
.signal-card { position: relative; isolation: isolate; overflow: hidden; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: var(--panel); }
.signal-card::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(180deg, rgba(4,6,7,.18), rgba(4,6,7,.9)); }
.signal-bg { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.16,1,.3,1), filter .4s; }
.signal-card:hover .signal-bg { transform: scale(1.055); filter: saturate(1.08); }
.card-index { position: relative; z-index: 1; color: rgba(255,255,255,.7); font-size: .62rem; font-weight: 700; letter-spacing: .15em; }
.signal-large { grid-row: 1 / 3; display: flex; flex-direction: column; justify-content: space-between; color: #fff; }
.signal-large::after { background: linear-gradient(145deg, rgba(4,6,7,.16), rgba(4,6,7,.28) 42%, rgba(4,6,7,.94)); }
.signal-large strong { display: block; font-size: clamp(4rem, 7vw, 7rem); letter-spacing: -.07em; line-height: .9; }
.signal-large p { max-width: 560px; margin: 20px 0 0; color: #d7ded9; }
.signal-stat { display: flex; flex-direction: column; justify-content: space-between; color: #fff; }
.signal-stat::after { background: linear-gradient(135deg, rgba(7,9,11,.25), rgba(7,9,11,.96)); }
.signal-stat > div { position: relative; z-index: 1; }
.signal-stat strong { font-size: clamp(3.3rem, 5vw, 5.8rem); line-height: .9; letter-spacing: -.07em; }
.signal-stat p { margin: 11px 0 17px; color: #d3d9e0; font-size: .67rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.signal-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.signal-tags span { padding: 5px 7px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #c9d1dc; font-size: .52rem; letter-spacing: .08em; }
.signal-photo { grid-row: 1 / 3; padding: 0; background: #090f17; }
.signal-photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.9) contrast(1.04); }
.signal-photo::after { z-index: 0; background: linear-gradient(180deg, rgba(5,9,14,.03) 32%, rgba(5,9,14,.2) 55%, rgba(5,9,14,.98)); }
.signal-photo div { position: absolute; z-index: 1; left: 24px; right: 24px; bottom: 22px; display: grid; gap: 2px; font-size: .6rem; letter-spacing: .14em; }
.signal-photo strong { color: #f4f6f8; font-size: clamp(1.65rem, 3vw, 2.7rem); letter-spacing: -.045em; }
.signal-photo small { color: #aeb7c1; font-size: .52rem; letter-spacing: .1em; }
.signal-wide { display: flex; flex-direction: column; justify-content: space-between; color: #fff; }
.signal-wide::after { background: linear-gradient(120deg, rgba(6,8,10,.28), rgba(6,8,10,.94)); }
.language-copy { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.language-copy strong { font-size: clamp(1.8rem, 3.1vw, 3rem); line-height: .9; letter-spacing: -.06em; white-space: nowrap; }
.language-copy strong i { color: var(--green); font-style: normal; font-weight: 400; }
.language-copy p { margin: 0; color: #d0d6dc; font-size: .72rem; line-height: 1.48; }

.work { padding: 60px 0 64px; border-top: 1px solid var(--line); }
.section-heading { margin-bottom: 70px; display: grid; grid-template-columns: 1.5fr .55fr; align-items: end; gap: 8vw; }
.section-heading h2, .capabilities-intro h2, .experience-heading h2, .contact-intro h2 { margin: 25px 0 0; font-size: clamp(3.2rem, 6.3vw, 7.2rem); line-height: .92; letter-spacing: -.065em; font-weight: 550; }
.section-heading > p { max-width: 440px; margin: 0; color: var(--muted); }
.project-filters { margin: -28px 0 34px; padding: 16px 18px; display: grid; grid-template-columns: max-content max-content minmax(150px, 1fr); align-items: end; gap: 14px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(255,255,255,.04), rgba(255,255,255,.018)); box-shadow: 0 18px 55px rgba(0,0,0,.12); }
.filter-group { display: grid; gap: 7px; }
.filter-label { padding: 0 7px; color: #8e9891; font-size: .55rem; font-weight: 760; letter-spacing: .13em; text-transform: uppercase; }
.filter-options { min-height: 44px; padding: 4px; display: grid; grid-template-columns: repeat(3, max-content); gap: 3px; border: 1px solid rgba(255,255,255,.11); border-radius: 999px; background: rgba(4,7,5,.42); }
.filter-button { min-height: 34px; padding: 7px 13px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; border: 0; border-radius: 999px; background: transparent; color: #aeb7b1; font: inherit; font-size: .67rem; font-weight: 700; white-space: nowrap; cursor: pointer; transition: color .2s, background .28s, box-shadow .28s, transform .25s cubic-bezier(.16,1.4,.3,1); }
.filter-button:hover { color: #fff; background: rgba(255,255,255,.07); transform: translateY(-1px); }
.filter-button.is-active { background: var(--green); color: #07100b; box-shadow: 0 7px 20px rgba(192,207,226,.13); }
.filter-status { min-height: 44px; margin: 0; padding: 0 14px; display: inline-flex; align-items: center; justify-self: end; gap: 4px; border: 1px solid rgba(255,255,255,.09); border-radius: 999px; background: rgba(4,7,5,.35); color: #858f88; font-size: .62rem; white-space: nowrap; }
.filter-status strong { color: #fff; font-size: .72rem; }
.work-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.project-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: rgba(18,22,20,.9); transition: transform .45s cubic-bezier(.16,1.28,.3,1), border-color .25s, box-shadow .35s; }
.project-card[hidden] { display: none; }
.project-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,.18); box-shadow: 0 28px 80px rgba(0,0,0,.3); }
.project-visual { position: relative; aspect-ratio: 16 / 9; display: block; overflow: hidden; border-bottom: 1px solid var(--line); background: #080b0d; }
.project-visual::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 45%, rgba(255,255,255,.08), transparent 65%); }
.project-visual img { position: relative; width: 100%; height: 100%; padding: 0; object-fit: cover; object-position: center; transition: transform .7s cubic-bezier(.16,1,.3,1), filter .35s; }
.project-visual img.project-banner { object-position: center; }
.project-card:hover .project-visual img { transform: scale(1.025); filter: saturate(1.08); }
.project-open { position: absolute; right: 16px; bottom: 16px; width: 42px; height: 42px; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: rgba(5,7,6,.72); color: #fff; font-size: 0; backdrop-filter: blur(8px); transition: transform .4s cubic-bezier(.16,1.4,.3,1), background .25s, color .25s, border-color .25s, box-shadow .35s; }
.project-open::after { content: "↗"; position: absolute; top: 50%; left: 50%; display: block; font-size: 1rem; line-height: 1; transform: translate(-50%,-56%) translate3d(0,0,0); }
.project-card:hover .project-open, .project-visual:focus-visible .project-open { transform: scale(1.12); border-color: rgba(255,255,255,.65); background: var(--green); color: #07100b; box-shadow: 0 12px 30px rgba(2,8,5,.28), 0 0 0 6px rgba(192,207,226,.09); }
.project-card:hover .project-open::after, .project-visual:focus-visible .project-open::after { animation: project-arrow-launch .58s cubic-bezier(.16,1,.3,1) both; }
@keyframes project-arrow-launch {
  0% { opacity: 1; transform: translate(-50%,-56%) translate3d(0,0,0); }
  42% { opacity: 0; transform: translate(-50%,-56%) translate3d(12px,-12px,0); }
  43% { opacity: 0; transform: translate(-50%,-56%) translate3d(-11px,11px,0); }
  100% { opacity: 1; transform: translate(-50%,-56%) translate3d(0,0,0); }
}
.project-body { padding: 22px 23px 24px; }
.project-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.project-chips > span { min-height: 26px; padding: 5px 8px; display: inline-flex; align-items: center; gap: 6px; border: 1px solid rgba(255,255,255,.1); border-radius: 999px; color: #b7c0ba; font-size: .55rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.project-chips i { color: var(--green); }
.project-chips .rating-nsfw { border-color: rgba(245,171,69,.25); color: #f0c681; }
.project-chips .rating-nsfw i { color: #f5ab45; }
.project-title { margin: 19px 0 12px; display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.project-title h3 { margin: 0; font-size: clamp(1.55rem, 2.4vw, 2.6rem); line-height: 1; letter-spacing: -.045em; }
.project-title b { color: #737d76; font-size: .63rem; }
.project-body > p { min-height: 54px; margin: 0; color: #aeb7b1; font-size: .82rem; line-height: 1.55; }
.project-links { margin-top: 20px; padding-top: 16px; display: grid; grid-template-columns: repeat(auto-fit, minmax(88px, 1fr)); gap: 8px; border-top: 1px solid rgba(255,255,255,.08); }
.project-links a { min-width: 0; min-height: 70px; padding: 9px 8px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; border: 1px solid rgba(255,255,255,.1); border-radius: 11px; color: #d4dbd6; font-size: .62rem; font-weight: 700; line-height: 1.2; text-align: center; transition: color .2s, background .25s, border-color .2s, transform .3s cubic-bezier(.16,1.3,.3,1), box-shadow .3s; }
.project-links a:hover, .project-links a:focus-visible { border-color: rgba(192,207,226,.42); background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.035)); color: #fff; transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,.18); }
.project-links i { width: 18px; height: 18px; display: grid; place-items: center; color: var(--green); font-size: 17px; line-height: 1; transition: transform .3s cubic-bezier(.16,1.3,.3,1); }
.project-links a:hover i, .project-links a:focus-visible i { transform: scale(1.08); }
.project-links .service-icon { width: 18px; height: 18px; flex: 0 0 18px; object-fit: contain; transition: transform .3s cubic-bezier(.16,1.3,.3,1); }
.project-links a:hover .service-icon, .project-links a:focus-visible .service-icon { transform: scale(1.08); }

.open-source { padding: 48px 0 64px; border-top: 1px solid var(--line); }
.open-source-heading { margin-bottom: 48px; display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 8vw; }
.open-source-heading h2 { margin: 16px 0 0; font-size: clamp(3rem, 5.6vw, 6.8rem); line-height: .88; letter-spacing: -.065em; }
.open-source-heading > p { max-width: 500px; margin: 0; color: var(--muted); }
.package-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.package-card { position: relative; min-height: 300px; padding: 28px; display: grid; grid-template-columns: 54px 1fr auto; grid-template-rows: auto 1fr; gap: 24px 18px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, rgba(26,31,28,.97), rgba(12,15,13,.98)); color: var(--paper); transition: transform .45s cubic-bezier(.16,1.28,.3,1), border-color .25s, box-shadow .35s; }
.package-card::before { content: ''; position: absolute; width: 230px; height: 230px; right: -90px; bottom: -110px; border: 1px solid rgba(151,178,255,.2); border-radius: 50%; box-shadow: 0 0 0 38px rgba(151,178,255,.035), 0 0 0 76px rgba(151,178,255,.025); transition: transform .6s cubic-bezier(.16,1.2,.3,1); }
.package-card:hover { transform: translateY(-7px); border-color: rgba(170,195,255,.38); box-shadow: 0 28px 80px rgba(0,0,0,.32); }
.package-card:hover::before { transform: scale(1.12) translate(-8px, -8px); }
.package-feature { grid-column: span 2; min-height: 340px; background: radial-gradient(circle at 77% 22%, rgba(115,148,221,.2), transparent 35%), linear-gradient(135deg, rgba(28,34,31,.98), rgba(9,12,10,.99)); }
.package-icon { width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.14); border-radius: 15px; background: rgba(255,255,255,.055); color: #b9ccff; font-size: 1.25rem; }
.package-number { align-self: center; color: #89928c; font-size: .67rem; font-weight: 800; letter-spacing: .13em; }
.package-card > div { grid-column: 1 / 4; align-self: end; position: relative; z-index: 1; }
.package-card h3 { max-width: 760px; margin: 0 0 11px; font-size: clamp(1.65rem, 3vw, 3.2rem); letter-spacing: -.045em; }
.package-card p { max-width: 720px; margin: 0; color: #aeb6b0; font-size: .88rem; }
.package-tags { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 7px; }
.package-tags b { padding: 7px 10px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; color: #cad0cc; font-size: .6rem; font-weight: 700; letter-spacing: .05em; }
.package-arrow { position: relative; z-index: 1; grid-column: 3; grid-row: 1; align-self: center; color: #dce3df; transition: transform .35s cubic-bezier(.16,1.4,.3,1), color .2s; }
.package-card:hover .package-arrow { color: #b9ccff; transform: translate(4px, -4px) scale(1.1); }
.project { min-height: 560px; border-radius: 24px; overflow: hidden; background: var(--panel); }
.project-wide { grid-column: span 2; min-height: 690px; }
.project > a { height: 100%; display: grid; grid-template-rows: 1fr auto; }
.project-image { min-height: 360px; overflow: hidden; }
.project-wide .project-image { min-height: 510px; }
.project-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .5s; }
.project:hover .project-image img { transform: scale(1.035); filter: saturate(1.12); }
.project-copy { position: relative; min-height: 190px; padding: 25px 100px 28px 28px; border-top: 1px solid var(--line); }
.project-type { color: var(--green); font-size: .63rem; font-weight: 700; letter-spacing: .14em; }
.project h3 { margin: 9px 0 12px; font-size: clamp(1.7rem, 2.8vw, 3rem); line-height: 1; letter-spacing: -.04em; }
.project p { max-width: 650px; margin: 0; color: var(--muted); font-size: .9rem; }
.project-arrow { position: absolute; top: 28px; right: 28px; width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 1.15rem; transition: .2s; }
.project:hover .project-arrow { background: var(--green); color: var(--ink); transform: rotate(7deg); }
.archive { margin-top: 12px; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.archive summary { padding: 25px 28px; display: flex; justify-content: space-between; cursor: pointer; list-style: none; font-weight: 700; }
.archive summary::-webkit-details-marker { display: none; }
.archive summary span:last-child { color: var(--muted); font-weight: 400; }
.archive-list a { padding: 20px 28px; display: grid; grid-template-columns: 50px 1fr 1fr 30px; align-items: center; border-top: 1px solid var(--line); transition: background .2s; }
.archive-list a:hover { background: rgba(255,255,255,.045); }
.archive-list span, .archive-list em { color: var(--muted); font-size: .72rem; font-style: normal; }
.archive-list b { font-weight: 400; }

.capabilities { padding: 48px 0 64px; border-top: 1px solid var(--line); }
.capabilities-intro { min-height: 380px; margin-bottom: 70px; padding: clamp(34px, 5vw, 72px); display: grid; grid-template-columns: .8fr 1.2fr; align-items: end; gap: 8vw; border: 1px solid var(--line); border-radius: 26px; background: linear-gradient(90deg, rgba(7,10,12,.93), rgba(7,10,12,.7) 58%, rgba(7,10,12,.45)), url('../img/background-circuit.jpg') center/cover; box-shadow: 0 24px 70px rgba(0,0,0,.2); }
.capabilities-intro > div > p:last-child { max-width: 360px; margin: 25px 0 0; color: var(--muted); }
.capabilities-intro h2 { margin: 0; }
.capability { min-height: 155px; padding: 28px 20px; display: grid; grid-template-columns: 80px 1fr 1fr; align-items: center; gap: 28px; border-top: 1px solid var(--line); transition: background .25s, padding .25s; }
.capability:last-child { border-bottom: 1px solid var(--line); }
.capability:hover { padding-left: 32px; background: rgba(255,255,255,.035); }
.capability-number { color: var(--green); font-size: .7rem; letter-spacing: .1em; }
.capability h3 { margin: 0 0 7px; font-size: clamp(1.5rem, 2.3vw, 2.6rem); letter-spacing: -.04em; }
.capability div p { margin: 0; color: var(--green); font-size: .68rem; text-transform: uppercase; letter-spacing: .11em; }
.capability > p { max-width: 520px; margin: 0; color: var(--muted); }

.about { padding: 48px 0 44px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; align-items: stretch; border-top: 1px solid var(--line); }
.about-portrait { position: relative; min-height: 720px; border-radius: 26px; overflow: hidden; }
.about-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 59% 70%; filter: saturate(.82) contrast(1.03) brightness(.88); transform: scaleX(-1) scale(1.08); }
.about-portrait::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 48%, rgba(2,3,3,.12) 66%, rgba(2,3,3,.94) 100%); }
.portrait-caption { position: absolute; z-index: 1; left: 28px; right: 28px; bottom: 28px; display: flex; justify-content: space-between; font-size: .66rem; letter-spacing: .13em; }
.about-story { padding: 50px 0; display: flex; flex-direction: column; justify-content: center; }
.about-story h2 { margin: 30px 0 40px; font-size: clamp(2.7rem, 5vw, 5.8rem); line-height: .98; letter-spacing: -.06em; font-weight: 540; }
.about-story > p:not(.section-kicker) { max-width: 730px; color: #aab2ac; font-size: 1.05rem; }
.hobbies { padding: 48px 0 64px; border-top: 1px solid var(--line); }
.hobbies-heading { margin-bottom: 55px; display: grid; grid-template-columns: .7fr 1.3fr; align-items: end; gap: 6vw; }
.hobbies-heading h2 { margin: 0; font-size: clamp(3rem, 5.3vw, 6rem); line-height: .96; letter-spacing: -.06em; font-weight: 540; }
.hobby-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.hobby-card { position: relative; height: 280px; min-height: 280px; overflow: hidden; border-radius: 22px; background: var(--panel); }
.hobby-wide { grid-column: span 2; }
.hobby-card img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.6) brightness(.75); transition: transform .65s cubic-bezier(.16,1,.3,1), filter .4s; }
.hobby-dance img { object-position: 50% 50%; filter: saturate(.72) brightness(.62); }
.hobby-dance:hover img { filter: saturate(.95) brightness(.78); }
.hobby-games img { object-position: 50% 60%; }
.hobby-movies img { object-position: 50% 50%; }
.hobby-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 48%, rgba(4,5,5,.84)); pointer-events: none; }
.hobby-card > span { position: absolute; z-index: 1; left: 20px; bottom: 18px; font-size: .76rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.hobby-card.has-note > span { bottom: 42px; }
.hobby-card > small { position: absolute; z-index: 1; left: 20px; right: 16px; bottom: 17px; color: #bec6c0; font-size: .58rem; line-height: 1.3; letter-spacing: .035em; }
.hobby-card > small.hobby-categories { font-weight: 650; letter-spacing: .045em; }
.hobby-card:hover img { transform: scale(1.075); filter: saturate(1) brightness(.92); }
.hobby-card:hover { animation: hobby-pop .48s cubic-bezier(.16,1.55,.3,1) both; }
@keyframes hobby-pop { 50% { transform: translateY(-7px) rotate(-.4deg) scale(1.015); } 100% { transform: translateY(-5px) scale(1.01); } }

.experience { padding: 60px 0 64px; border-top: 1px solid var(--line); }
.experience-heading { margin-bottom: 75px; }
.timeline { border-bottom: 1px solid var(--line); }
.timeline-row { position: relative; isolation: isolate; min-height: 178px; padding: 30px 14px; display: grid; grid-template-columns: .42fr 1fr 1.35fr; align-items: center; gap: 30px; overflow: hidden; border-top: 1px solid var(--line); transition: background .3s, padding .4s cubic-bezier(.16,1,.3,1); }
.timeline-row::before { content: ""; position: absolute; z-index: -1; left: 35%; top: 50%; width: 420px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(185,198,213,.16) 0%, rgba(112,139,172,.075) 34%, transparent 70%); opacity: 0; transform: translate(-50%,-50%) scale(.12); pointer-events: none; }
.timeline-row:hover, .timeline-row:focus-within { background: rgba(255,255,255,.018); }
.timeline-row:hover::before, .timeline-row:focus-within::before { animation: company-ripple 1.15s cubic-bezier(.16,.8,.3,1) both; }
@keyframes company-ripple { 0% { opacity: .55; transform: translate(-50%,-50%) scale(.12); } 58% { opacity: .18; } 100% { opacity: 0; transform: translate(-50%,-50%) scale(1.42); } }
.timeline-row time { position: relative; z-index: 1; width: 124px; text-align: center; color: var(--green); font-size: .7rem; letter-spacing: .12em; transition: transform .48s cubic-bezier(.16,1.25,.3,1), opacity .3s; }
.timeline-row:hover time, .timeline-row:focus-within time { transform: translateY(35px); }
.timeline-row > div > strong { display: block; }
.timeline-row h3 { margin: 0; font-size: clamp(1.5rem, 2.5vw, 2.8rem); letter-spacing: -.04em; }
.timeline-row strong { color: #9aa39d; font-size: .76rem; text-transform: uppercase; letter-spacing: .09em; }
.timeline-row > p { max-width: 460px; margin: 0; color: var(--muted); }
.company-link { width: fit-content; margin-bottom: 7px; display: inline-flex; align-items: center; gap: 11px; }
.company-link span { color: #9fb5f0; font-size: .92rem; opacity: 0; transform: translate(-8px, 8px); transition: opacity .25s, transform .4s cubic-bezier(.16,1.4,.3,1); }
.company-link:hover span, .timeline-row:hover .company-link span { opacity: 1; transform: none; }
.company-mark { position: absolute; z-index: 2; top: 38px; left: 14px; width: 124px; height: 52px; padding: 9px 11px; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(255,255,255,.11); border-radius: 14px; background: rgba(238,241,236,.94); filter: grayscale(1); opacity: 0; pointer-events: none; transform: translateY(-8px) scale(.86); transform-origin: left center; transition: opacity .3s, filter .35s, transform .5s cubic-bezier(.16,1.35,.3,1), background .35s; }
.company-mark img { width: 100%; max-height: 38px; object-fit: contain; }
.company-mark-intermarum { padding: 5px 9px; background: #fff; }
.company-mark-intermarum img { width: auto; height: 42px; max-width: 100%; max-height: 42px; object-fit: contain; mix-blend-mode: multiply; }
.company-mark-summit img { transform: translateY(-3px); }
.company-mark-dark { background: rgba(17,20,18,.94); }
.company-monogram { background: rgba(24,29,26,.88); color: #c9d7ff; }
.company-monogram span { font-size: 1.15rem; font-weight: 850; letter-spacing: .08em; }
.timeline-row:hover .company-mark, .timeline-row:focus-within .company-mark { filter: none; opacity: 1; transform: translateY(0) scale(1); }
.education { margin-top: 80px; padding: 42px; display: grid; grid-template-columns: 1.05fr 1fr 1.35fr; gap: 3.5vw; border-radius: 24px; background: var(--paper); color: #090d0a; }
.education-section { padding: 60px 0 64px; border-top: 1px solid var(--line); }
.education-section .education { margin-top: 0; }
#about, #capabilities, #work, #open-source, #experience, #education, #hobbies { padding-bottom: clamp(120px, 13vh, 160px); }
.education .section-kicker { color: #3f5670; font-weight: 800; }
.education h3 { margin: 28px 0 0; color: #090d0a; font-size: clamp(1.7rem, 2.6vw, 3.15rem); line-height: 1; letter-spacing: -.045em; }
.education-entry { padding-top: 5px; display: flex; flex-direction: column; align-items: flex-start; }
.education-entry time { margin-bottom: 23px; color: #334a65; font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
.education-entry strong { color: #0a0e0b; font-size: 1rem; line-height: 1.35; }
.education-entry p { margin: 12px 0; color: #39423c; font-size: .82rem; }
.education-entry small { color: #4c574f; line-height: 1.5; }
.education-entry ul { margin: 2px 0 0; padding: 0; display: grid; gap: 6px; list-style: none; color: #3d4740; font-size: .67rem; line-height: 1.4; }
.education-entry li { display: grid; grid-template-columns: 30px 1fr; gap: 6px; }
.education-entry li b { color: #15271d; }

.contact { margin-bottom: 20px; padding: 90px clamp(26px, 5vw, 80px); display: grid; grid-template-columns: .85fr 1.15fr; gap: 8vw; border-radius: 28px; background: var(--paper); color: var(--ink); }
.contact-intro { position: relative; }
.contact-intro h2 { margin: 30px 0; font-size: clamp(3.2rem, 5.7vw, 6.7rem); }
.contact .section-kicker { color: #203a58; font-weight: 850; }
.contact-intro > p:not(.section-kicker) { max-width: 540px; color: #59615b; }
.contact-direct { margin-top: 45px; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; font-size: .86rem; font-weight: 650; }
.contact-direct a:first-child { padding-bottom: 3px; border-bottom: 1px solid var(--ink); }
.contact-brand-mark { position: absolute; right: 0; bottom: -97px; width: clamp(150px, 12vw, 220px); height: auto; opacity: 1; filter: brightness(0) saturate(100%) invert(4%) sepia(8%) saturate(788%) hue-rotate(86deg) brightness(92%) contrast(98%); pointer-events: none; user-select: none; }
.contact-form { padding: 34px; border: 1px solid var(--line-dark); border-radius: 22px; background: #e7e9e4; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form label { display: grid; gap: 10px; margin-bottom: 20px; color: #59615b; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; }
.contact-form input, .contact-form textarea { width: 100%; padding: 15px 0; border: 0; border-bottom: 1px solid rgba(9,12,10,.28); outline: none; border-radius: 0; background: transparent; color: var(--ink); resize: vertical; transition: border .2s; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--green-dark); }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-bottom { display: grid; grid-template-columns: 1fr; align-items: start; gap: 13px; }
#turnstile-widget { min-width: 0; max-width: 100%; min-height: 66px; overflow: hidden; }
.form-security { grid-column: 1; margin: 0; color: #6b736d; font-size: .65rem; }
.form-security span:first-child { margin-right: 5px; color: var(--green-dark); }
.form-bottom .button { width: 100%; min-width: 0; min-height: 58px; padding-inline: 24px; grid-column: 1; grid-row: auto; align-self: stretch; justify-content: center; white-space: nowrap; background: var(--ink); color: #fff; }
.form-bottom .button:hover { background: var(--green-dark); }
.form-bottom .button:disabled { opacity: .55; cursor: wait; }
.form-status { display: none; margin: 18px 0 0; padding: 12px 14px; border-radius: 10px; font-size: .78rem; }
.form-status.success { background: rgba(23,75,43,.12); color: var(--green-dark); }
.form-status.error { background: rgba(145,39,39,.1); color: #8b2424; }

.sticky-bottom-blend { position: fixed; z-index: 44; inset: auto 0 0; height: 180px; pointer-events: none; background: linear-gradient(0deg, rgba(4,6,5,.94) 0%, rgba(4,6,5,.58) 54%, rgba(4,6,5,0) 100%); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.08) 16%, rgba(0,0,0,.42) 44%, #000 78%); mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.08) 16%, rgba(0,0,0,.42) 44%, #000 78%); opacity: 0; transition: opacity .3s ease; }
body.section-cue-visible:not(.section-cue-backward) .sticky-bottom-blend { opacity: 1; }
.section-advance { position: fixed; z-index: 45; left: 50%; bottom: 18px; min-width: 50px; height: 50px; padding: 7px 10px; display: flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; background: rgba(9,11,10,.88); color: #e8ece9; box-shadow: 0 15px 45px rgba(0,0,0,.32); backdrop-filter: blur(18px); opacity: 0; pointer-events: none; transform: translate(-50%,18px) scale(.84); transition: opacity .28s, transform .5s cubic-bezier(.16,1.4,.3,1), border-color .2s, background .2s; }
.section-advance.is-visible { opacity: 1; pointer-events: auto; transform: translate(-50%,0) scale(1); }
.section-advance.is-backward { z-index: 49; top: 96px; bottom: auto; transform: translate(-50%,-18px) scale(.84); }
.section-advance.is-backward.is-visible { transform: translate(-50%,0) scale(1); }
.section-advance:hover, .section-advance:focus-visible { border-color: rgba(255,255,255,.32); background: rgba(24,29,26,.95); outline: none; }
.section-advance.is-pending { pointer-events: none; border-color: rgba(255,255,255,.34); background: rgba(24,29,26,.97); transform: translate(-50%,-3px); }
.section-advance.is-backward.is-pending { transform: translate(-50%,3px); }
.section-advance.is-pending .section-advance-mouse i, .section-advance.is-pending .section-advance-arrow { animation-duration: .62s; }
.section-advance.is-advancing { opacity: .62; transform: translate(-50%,4px) scale(.94); }
.section-advance.is-backward.is-advancing { transform: translate(-50%,-4px) scale(.94); }
.section-advance-mouse { position: relative; width: 18px; height: 27px; flex: 0 0 18px; border: 1.5px solid #dce2dd; border-radius: 10px; }
.section-advance-mouse i { position: absolute; top: 5px; left: 50%; width: 3px; height: 6px; border-radius: 999px; background: var(--green); transform: translateX(-50%); animation: scroll-cue 1.45s cubic-bezier(.3,.05,.2,1) infinite; }
.section-advance.is-backward .section-advance-mouse i { animation-name: scroll-cue-up; }
.section-advance-label { display: none; font-size: .57rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; white-space: nowrap; }
.section-advance-confirm { display: none; }
.section-advance.is-pending .section-advance-label { display: inline; }
.section-advance.is-pending:not(.is-backward) .section-advance-forward { display: inline; }
.section-advance.is-pending.is-backward .section-advance-back { display: inline; }
.section-advance-arrow { display: none; color: var(--green); font-size: .65rem; animation: scroll-arrow 1.45s ease-in-out infinite; }
.section-advance.is-pending .section-advance-arrow { display: inline-block; }
.section-advance.is-backward .section-advance-arrow { animation-name: scroll-arrow-up; }
@keyframes scroll-cue { 0% { opacity: 0; transform: translate(-50%,0); } 24% { opacity: 1; } 72% { opacity: 1; transform: translate(-50%,8px); } 100% { opacity: 0; transform: translate(-50%,10px); } }
@keyframes scroll-arrow { 0%, 100% { transform: translateY(-2px); } 50% { transform: translateY(3px); } }
@keyframes scroll-cue-up { 0% { opacity: 0; transform: translate(-50%,10px); } 24% { opacity: 1; } 72% { opacity: 1; transform: translate(-50%,2px); } 100% { opacity: 0; transform: translate(-50%,0); } }
@keyframes scroll-arrow-up { 0%, 100% { transform: rotate(180deg) translateY(-2px); } 50% { transform: rotate(180deg) translateY(3px); } }

.social-rail { position: fixed; z-index: 46; right: 20px; bottom: 18px; display: flex; flex-direction: row; align-items: center; gap: 0; }
.social-dock { min-height: 48px; padding: 6px; display: flex; align-items: center; gap: 4px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; background: rgba(9,11,10,.84); box-shadow: 0 15px 45px rgba(0,0,0,.3); backdrop-filter: blur(18px); }
.social-dock a { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: #d7dcd8; transition: transform .35s cubic-bezier(.16,1.6,.3,1), background .2s, color .2s; }
.social-dock a:hover { transform: translateY(-5px) scale(1.13); background: var(--paper); color: var(--ink); }
.back-to-top { width: 0; height: 48px; margin-left: 0; display: grid; place-items: center; overflow: hidden; border: 0 solid rgba(255,255,255,.15); border-radius: 50%; background: rgba(9,11,10,.84); color: #eef1ee; box-shadow: 0 15px 45px rgba(0,0,0,.3); backdrop-filter: blur(18px); opacity: 0; pointer-events: none; transform: translateX(18px) scale(.72); transition: width .52s cubic-bezier(.16,1,.3,1), margin-left .52s cubic-bezier(.16,1,.3,1), border-width .2s, opacity .25s, transform .52s cubic-bezier(.16,1.5,.3,1), background .2s, color .2s; }
.back-to-top.is-visible { width: 48px; margin-left: 8px; border-width: 1px; opacity: 1; pointer-events: auto; transform: none; }
.back-to-top:hover { background: var(--paper); color: var(--ink); transform: translateY(-5px) scale(1.08); }
.social-icon { width: 17px; height: 17px; display: block; fill: currentColor; }
.social-icon-stroke { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.reveal { opacity: 0; transform: translateY(30px) scale(.985); transition: opacity .72s ease, transform .8s cubic-bezier(.16,1,.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1180px) and (min-width: 941px) {
  :root { --shell: calc(100vw - 28px); }
  .site-header { padding-right: 12px; grid-template-columns: auto minmax(0, 1fr); gap: 14px; }
  .site-nav { min-width: 0; gap: 0; }
  .site-nav a { padding-right: clamp(7px, .85vw, 11px); padding-left: clamp(7px, .85vw, 11px); white-space: nowrap; }
  .header-actions, .header-cta { display: none; }
}

@media (min-width: 941px) and (max-height: 820px) {
  .hero-content { top: 19%; width: min(820px, 58vw); }
  .hero h1 { margin-bottom: 18px; font-size: clamp(3.8rem, 5.2vw, 5.7rem); }
  .hero-copy { margin-bottom: 22px; }
  .hero-proof { bottom: 44px; }
}

@media (max-width: 940px) {
  :root { --shell: calc(100vw - 28px); }
  .nav-indicator { display: none; }
  .section-advance.is-backward { top: 86px; bottom: auto; }
  .site-header, .site-header.is-over-content { top: 12px; left: max(14px, calc((100vw - 430px) / 2)); width: min(calc(100vw - 28px), 430px); height: 62px; padding: 6px 7px 6px 8px; grid-template-columns: 1fr auto; gap: 8px; border-color: rgba(255,255,255,.17); border-radius: 19px; background: rgba(9,12,10,.92); box-shadow: 0 16px 44px rgba(0,0,0,.34); transform: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .site-nav { position: fixed; top: 84px; right: 12px; bottom: 12px; left: 12px; width: auto; padding: 28px clamp(18px, 4vw, 38px); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; overflow-y: auto; border: 1px solid rgba(255,255,255,.12); border-radius: 26px; background: linear-gradient(155deg, rgba(8,11,9,.84), rgba(8,11,9,.69)); box-shadow: 0 30px 90px rgba(0,0,0,.5); backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(18px) scale(.97); transform-origin: top center; transition: none; }
  .site-nav.open { opacity: 1; visibility: visible; pointer-events: auto; transform: none; transition: opacity .25s, transform .45s cubic-bezier(.16,1.3,.3,1), visibility 0s; }
  .site-nav > a { --card-angle: -.7deg; --card-shift: 0px; width: calc(100% - 10px); min-height: 74px; padding: 14px 20px; display: grid; grid-template-columns: 42px 1fr; align-items: center; border: 1px solid rgba(255,255,255,.16); border-radius: 19px; background: linear-gradient(135deg, rgba(22,28,24,.91), rgba(12,16,13,.8)); box-shadow: 0 15px 36px rgba(0,0,0,.24); color: #f5f6f3; font-size: clamp(1.75rem, 5vw, 3rem); line-height: 1; letter-spacing: -.05em; transform: translateX(var(--card-shift)) rotate(var(--card-angle)); transform-origin: center; }
  .site-nav > a:nth-of-type(2) { --card-angle: .65deg; --card-shift: -7px; }
  .site-nav > a:nth-of-type(3) { --card-angle: -.45deg; --card-shift: 6px; }
  .site-nav > a:nth-of-type(4) { --card-angle: .8deg; --card-shift: -5px; }
  .site-nav > a:nth-of-type(5) { --card-angle: -.55deg; --card-shift: 7px; }
  .site-nav > a:nth-of-type(6) { --card-angle: .6deg; --card-shift: -4px; }
  .site-nav > a:hover, .site-nav > a.active { padding-left: 20px; border-color: rgba(255,255,255,.3); background: linear-gradient(135deg, rgba(37,45,39,.97), rgba(17,22,18,.92)); box-shadow: 0 20px 45px rgba(0,0,0,.34); transform: translateX(var(--card-shift)) rotate(0) translateY(-2px) scale(1.012); }
  .site-nav > a.active::after, .site-nav > a.active:hover::after { opacity: .85; transform: translate(-50%,0) scaleX(1); }
  .site-nav small { display: block; color: #778078; font-size: .62rem; letter-spacing: .12em; }
  .nav-language-switch { position: relative; width: 88px; height: 44px; margin-top: auto; padding: 4px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; align-self: center; flex: 0 0 44px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.04); }
  .nav-language-switch::before { content: ""; position: absolute; top: 4px; left: 4px; width: 36px; height: 36px; border-radius: 50%; background: var(--paper); transform: translateX(0); transition: transform .42s cubic-bezier(.16,1.25,.3,1); }
  html[data-language="pl"] .nav-language-switch::before { transform: translateX(40px); }
  .nav-language-switch button { position: relative; z-index: 1; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #9ca59f; font-size: .63rem; font-weight: 800; cursor: pointer; }
  .nav-language-switch button[aria-pressed="true"] { color: var(--ink); }
  .nav-socials { margin-top: 14px; margin-bottom: auto; display: flex; align-self: center; justify-content: center; gap: 9px; }
  .nav-socials a { width: 44px; height: 44px; padding: 0; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: #d7dcd8; }
  .nav-socials a:hover { background: var(--paper); color: var(--ink); transform: scale(1.08); }
  .brand { width: max-content; }
  .menu-toggle { display: grid; grid-column: 2; gap: 5px; width: 48px; height: 48px; align-content: center; justify-content: center; border-radius: 14px; }
  .menu-toggle span:not(.sr-only) { width: 20px; height: 1px; background: #fff; transition: transform .38s cubic-bezier(.16,1.4,.3,1); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }
  .header-actions, .header-cta, .language-switch, .social-rail { display: none; }
  .hero { min-height: max(100svh, 920px); padding: 138px clamp(28px, 6vw, 58px) 116px; display: flex; flex-direction: column; overflow: hidden; }
  .hero-content { position: relative; top: auto; left: auto; width: min(720px, 100%); }
  .hero h1 { font-size: clamp(3.8rem, 9vw, 6rem); }
  .hero-skill-stack { position: relative; top: auto; right: auto; width: min(520px, 100%); margin: 42px 0 0 auto; }
  .hero-proof { position: relative; left: auto; right: auto; bottom: auto; width: 100%; margin-top: 52px; }
  .project-filters { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .filter-options { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .filter-status { grid-column: 1 / -1; justify-self: center; }
  .signal-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 340px 245px 245px; }
  .signal-large { grid-column: 1 / 3; grid-row: 1; }
  .signal-stat { grid-column: 1; grid-row: 2; }
  .signal-photo { grid-column: 2; grid-row: 2 / 4; }
  .signal-wide { grid-column: 1; grid-row: 3; }
  .education { grid-template-columns: 1fr 1fr; gap: 48px 6vw; }
  .education-lead { grid-column: 1 / 3; }
  .about { gap: 5vw; }
  .contact { grid-template-columns: 1fr; }
  .contact-brand-mark { display: none; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100vw - 20px); --radius: 20px; }
  html { scroll-padding-top: 85px; }
  .site-header, .site-header.is-over-content { top: 10px; left: max(12px, calc((100vw - 390px) / 2)); height: 58px; width: min(calc(100vw - 24px), 390px); padding: 5px 6px 5px 7px; grid-template-columns: 1fr auto; gap: 8px; border: 1px solid rgba(255,255,255,.17); border-radius: 18px; background: rgba(9,12,10,.92); box-shadow: 0 16px 44px rgba(0,0,0,.34); backdrop-filter: none; -webkit-backdrop-filter: none; pointer-events: auto; transform: none; }
  .site-header.is-over-content { border-color: rgba(255,255,255,.22); background: rgba(7,10,8,.92); box-shadow: 0 18px 52px rgba(0,0,0,.42); }
  .brand { width: max-content; min-height: 46px; padding: 4px 10px 4px 3px; border: 0; border-radius: 13px; background: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; pointer-events: auto; transform: none; transition: background .25s, transform .42s cubic-bezier(.16,1.35,.3,1); }
  .brand:hover { background: rgba(255,255,255,.07); transform: translateY(-1px); }
  .brand-mark { width: 36px; height: 36px; }
  .brand-name { font-size: .78rem; }
  .header-actions, .header-cta { display: none; }
  .menu-toggle { grid-column: 2; grid-row: 1; justify-self: end; width: 46px; height: 46px; border: 0; border-radius: 13px; background: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; pointer-events: auto; transform: none; transition: transform .42s cubic-bezier(.16,1.35,.3,1), background .25s; }
  .menu-toggle:hover { background: rgba(255,255,255,.08); transform: scale(1.06); }
  .site-nav { top: 78px; right: 10px; bottom: 10px; left: 10px; width: auto; padding: 24px 18px; align-items: center; justify-content: center; gap: 10px; border: 1px solid rgba(255,255,255,.12); border-radius: 24px; background: linear-gradient(155deg, rgba(8,11,9,.82), rgba(8,11,9,.66)); box-shadow: 0 30px 90px rgba(0,0,0,.5); backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px); transform: translateY(18px) scale(.97); transform-origin: top center; }
  .site-nav > a { --card-angle: -.7deg; --card-shift: 0px; width: calc(100% - 10px); min-height: 68px; padding: 13px 17px; grid-template-columns: 34px 1fr; align-items: center; border: 1px solid rgba(255,255,255,.16); border-radius: 18px; background: linear-gradient(135deg, rgba(22,28,24,.91), rgba(12,16,13,.8)); box-shadow: 0 15px 36px rgba(0,0,0,.24); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); font-size: clamp(1.45rem, 7.1vw, 2.15rem); transform: translateX(var(--card-shift)) rotate(var(--card-angle)); transform-origin: center; transition: color .25s ease, border-color .25s ease, background .25s ease, box-shadow .3s ease, transform .42s cubic-bezier(.16,1.35,.3,1); }
  .site-nav > a:nth-of-type(2) { --card-angle: .65deg; --card-shift: -5px; }
  .site-nav > a:nth-of-type(3) { --card-angle: -.45deg; --card-shift: 4px; }
  .site-nav > a:nth-of-type(4) { --card-angle: .8deg; --card-shift: -3px; }
  .site-nav > a:nth-of-type(5) { --card-angle: -.55deg; --card-shift: 5px; }
  .site-nav > a:nth-of-type(6) { --card-angle: .6deg; --card-shift: -3px; }
  .site-nav > a:hover, .site-nav > a.active { padding-left: 17px; border-color: rgba(255,255,255,.3); background: linear-gradient(135deg, rgba(37,45,39,.97), rgba(17,22,18,.92)); box-shadow: 0 20px 45px rgba(0,0,0,.34); transform: translateX(var(--card-shift)) rotate(0) translateY(-2px) scale(1.018); }
  .site-nav > a::after { right: 18px; left: auto; bottom: 14px; width: 22px; transform: translateY(5px) scaleX(.25); }
  .site-nav > a.active::after { transform: translateY(0) scaleX(1); }
  .site-nav small { display: block; width: auto; height: auto; border-radius: 0; background: transparent; color: #778078; font-size: .62rem; font-weight: 400; letter-spacing: .12em; }
  .language-switch { display: none; }
  .nav-language-switch { position: relative; width: 88px; height: 44px; margin-top: auto; padding: 4px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; align-self: center; flex: 0 0 44px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.04); }
  .nav-language-switch::before { content: ""; position: absolute; top: 4px; left: 4px; width: 36px; height: 36px; border-radius: 50%; background: var(--paper); transform: translateX(0); transition: transform .42s cubic-bezier(.16,1.25,.3,1); }
  html[data-language="pl"] .nav-language-switch::before { transform: translateX(40px); }
  .nav-language-switch button { position: relative; z-index: 1; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #9ca59f; font-size: .63rem; font-weight: 800; cursor: pointer; transition: color .3s ease, transform .35s cubic-bezier(.16,1.35,.3,1); }
  .nav-language-switch button:hover { color: #fff; transform: scale(1.09); }
  .nav-language-switch button[aria-pressed="true"] { color: var(--ink); }
  .nav-language-switch button:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
  .nav-socials { margin-top: 18px; margin-bottom: auto; align-self: center; justify-content: center; }
  .frame { width: calc(100vw - 10px); margin-top: 5px; border-radius: 20px; }
  .hero { min-height: 100svh; padding: 112px 24px 104px; }
  .hero-backdrop { background: linear-gradient(180deg, rgba(6,8,8,.62), rgba(6,8,8,.9) 48%, rgba(6,8,8,.98)), url('../img/background-dev-workspace.jpg') 62% center/cover; }
  .hero-content { position: relative; top: auto; left: auto; right: auto; width: 100%; }
  .eyebrow { font-size: .57rem; }
  .hero h1 { font-size: clamp(2.9rem, 15vw, 5rem); }
  .hero-copy { font-size: .96rem; }
  .hero-skill-stack { position: relative; top: auto; left: auto; right: auto; bottom: auto; width: 100%; margin: 34px 0 0; gap: 6px; transform: none; }
  .hero-skill { min-height: 52px; padding: 6px 11px 6px 7px; grid-template-columns: 38px 1fr; gap: 10px; border-radius: 14px; }
  .hero-skill:nth-child(2) { transform: none; }
  .hero-skill-mark { width: 38px; height: 38px; border-radius: 10px; font-size: .72rem; }
  .hero-skill strong { font-size: .72rem; }
  .hero-skill small { font-size: .51rem; }
  .hero-proof { position: relative; left: auto; right: auto; bottom: auto; width: 100%; min-height: 85px; margin-top: 36px; grid-template-columns: repeat(3, 1fr); }
  .hero-proof > div { padding: 12px 10px; }
  .hero-proof strong { font-size: 1.25rem; }
  .hero-proof div > span:not(.proof-platforms span) { font-size: .5rem; }
  .proof-platforms { display: none !important; }
  .manifesto { min-height: auto; padding: 54px 14px 72px; grid-template-columns: 1fr; gap: 55px; }
  .manifesto h2 { font-size: clamp(2.55rem, 11vw, 4rem); }
  .signal-grid { padding-bottom: 72px; display: grid; grid-template-columns: 1fr; grid-template-rows: 430px 245px 340px 245px; }
  .signal-large, .signal-stat, .signal-photo, .signal-wide { grid-column: 1; grid-row: auto; }
  .signal-large strong { font-size: 4.4rem; }
  .section-heading, .open-source-heading, .capabilities-intro { grid-template-columns: 1fr; gap: 35px; }
  .capabilities-intro { min-height: 430px; padding: 32px 24px; background-position: 58% center; }
  .section-heading h2, .capabilities-intro h2, .experience-heading h2, .contact-intro h2 { font-size: clamp(3rem, 13vw, 4.6rem); }
  .work, .experience, .education-section { padding-top: 52px; padding-bottom: 60px; }
  .capabilities { padding-top: 44px; padding-bottom: 72px; }
  .project-filters { margin-top: -30px; padding: 18px 14px 16px; grid-template-columns: 1fr; justify-items: center; gap: 16px; border-radius: 24px; }
  .filter-group { width: min(100%, 520px); justify-items: center; }
  .filter-label { padding: 0; text-align: center; }
  .filter-options { width: 100%; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .filter-button { min-width: 0; padding: 7px 8px; font-size: clamp(.58rem, 2.7vw, .67rem); }
  .filter-status { grid-column: auto; justify-self: center; min-height: 38px; }
  .work-grid { grid-template-columns: 1fr; gap: 42px; }
  .open-source { padding-top: 44px; padding-bottom: 60px; }
  .package-grid { grid-template-columns: 1fr; }
  .package-feature { grid-column: auto; min-height: 300px; }
  .package-card { min-height: 280px; padding: 23px 20px; }
  .project-card { min-height: 0; }
  .project-visual { aspect-ratio: 16 / 9; }
  .project-body { padding: 19px 18px 21px; }
  .project-body > p { min-height: 0; }
  .project-image, .project-wide .project-image { min-height: 320px; }
  .project-copy { padding: 22px 72px 24px 22px; }
  .project p { font-size: .8rem; }
  .archive-list a { grid-template-columns: 35px 1fr 25px; padding: 18px; }
  .archive-list em { display: none; }
  .capability { grid-template-columns: 45px 1fr; gap: 16px; padding: 25px 5px; }
  .capability > p { grid-column: 2; }
  .about { padding: 44px 0 52px; grid-template-columns: 1fr; }
  .about-portrait { display: none; }
  .about-story { padding: 25px 8px 0; }
  .about-story h2 { font-size: clamp(2.7rem, 12vw, 4.2rem); }
  .hobbies { padding-top: 44px; padding-bottom: 60px; }
  .hobbies-heading { grid-template-columns: 1fr; gap: 25px; }
  .hobby-grid { grid-template-columns: 1fr 1fr; }
  .hobby-card { height: 230px; min-height: 230px; }
  .hobby-wide { grid-column: span 2; }
  .timeline-row { grid-template-columns: 1fr; gap: 16px; padding: 88px 4px 27px; }
  .timeline-row time, .timeline-row > div, .timeline-row > p { grid-column: 1; }
  .timeline-row time { width: 110px; }
  .timeline-row .company-mark { top: 20px; left: 4px; width: 110px; height: 54px; opacity: .78; filter: grayscale(1); transform: none; }
  .timeline-row:hover, .timeline-row:focus-within { padding: 88px 4px 27px; }
  .timeline-row:hover time, .timeline-row:focus-within time { transform: none; }
  .education { padding: 28px; grid-template-columns: 1fr; gap: 45px; }
  .education-lead { grid-column: 1; }
  .contact { width: calc(100vw - 10px); padding: 70px 20px; }
  .contact-form { padding: 23px 18px; }
  .field-row, .form-bottom { grid-template-columns: 1fr; }
  .form-bottom .button { width: 100%; min-width: 0; grid-column: 1; grid-row: auto; min-height: 56px; }
  .form-security { grid-column: 1; }
  body { padding-bottom: 0; }
  .social-rail { display: none; }
  .section-advance { bottom: 12px; min-width: 46px; height: 46px; padding: 6px 9px; }
  .section-advance.is-backward { top: 80px; bottom: auto; }
  .section-advance-label { font-size: .52rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}