:root {
  --ink: #060807;
  --ink-2: #0c110f;
  --emerald: #1fe08f;
  --emerald-dim: rgba(31, 224, 143, .18);
  --cream: #efe7d6;
  --cream-dim: rgba(239, 231, 214, .62);
  --display: 'Anton', 'Impact', 'Arial Narrow', sans-serif;
  --body: 'Inter Tight', system-ui, -apple-system, sans-serif;
  --gutter: clamp(16px, 4vw, 56px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--ink); color: var(--cream); font-family: var(--body); -webkit-font-smoothing: antialiased; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body { background: var(--ink); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
.accent { color: var(--emerald); }

/* ---------- ziarno ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 50; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-4%, 3%); } 40% { transform: translate(3%, -5%); }
  60% { transform: translate(-6%, -2%); } 80% { transform: translate(5%, 4%); } 100% { transform: translate(0, 0); }
}

/* ---------- loader ---------- */
.loader { position: fixed; inset: 0; z-index: 60; background: var(--ink); display: grid; place-content: center; gap: 22px; justify-items: center; transition: opacity .9s ease, visibility .9s; }
.loader.done { opacity: 0; visibility: hidden; }
.loader-mark { font-family: var(--display); font-size: 44px; letter-spacing: .08em; }
.loader-track { width: 180px; height: 2px; background: rgba(239, 231, 214, .12); overflow: hidden; }
.loader-track i { display: block; height: 100%; width: 0; background: var(--emerald); transition: width .2s linear; }

/* ---------- nawigacja ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 40; display: flex; justify-content: space-between; align-items: center; padding: 22px var(--gutter); mix-blend-mode: difference; }
.nav-mark { font-family: var(--display); font-size: 22px; letter-spacing: .06em; }
.nav nav { display: flex; gap: clamp(14px, 3vw, 36px); font-size: 13px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }
.nav a { opacity: .85; transition: opacity .2s; }
.nav a:hover { opacity: 1; }

/* ---------- sceny przypiete ---------- */
.scene { position: relative; height: var(--h, 400vh); }
.stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
canvas.seq { position: absolute; inset: 0; width: 100%; height: 100%; display: block; will-change: transform; transform-origin: 50% 50%; }
.veil { position: absolute; pointer-events: none; }
.veil-bottom { left: 0; right: 0; bottom: 0; height: 46%; background: linear-gradient(to top, var(--ink) 4%, rgba(6, 8, 7, 0)); }
.veil-bottom.tall { height: 70%; }
.veil-left { top: 0; bottom: 0; left: 0; width: 62%; background: linear-gradient(to right, rgba(6, 8, 7, .92) 18%, rgba(6, 8, 7, 0)); }
.veil-left.wide { width: 70%; }
[data-range] { opacity: 0; will-change: opacity, transform; }

/* ---------- hero ---------- */
.hero-copy { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(28px, 6vh, 64px); will-change: transform; }
.name { font-family: var(--display); font-weight: 400; line-height: .84; font-size: clamp(64px, 17.2vw, 300px); letter-spacing: -.005em; text-transform: uppercase; display: flex; flex-direction: column; }
.name .row { display: block; white-space: nowrap; }
.name .row + .row { align-self: flex-end; }
.name .ch { display: inline-block; opacity: 0; transform: translate3d(0, .25em, 0); letter-spacing: .5em; filter: blur(10px); }
.is-ready .name .ch { animation: trackIn 1.25s cubic-bezier(.2, .7, .1, 1) forwards; animation-delay: calc(var(--i) * 55ms + 150ms); }
@keyframes trackIn { to { opacity: 1; transform: none; letter-spacing: 0; filter: blur(0); } }
.sub { margin-top: 18px; max-width: 34ch; font-size: clamp(15px, 1.35vw, 19px); line-height: 1.45; color: var(--cream-dim); opacity: 0; transition: opacity 1s ease 1.3s; }
.is-ready .sub { opacity: 1; }

.statement { position: absolute; left: var(--gutter); top: 50%; translate: 0 -50%; max-width: min(640px, 52vw); }
.kicker { font-size: 12px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--emerald); margin-bottom: 18px; }
.big { font-family: var(--display); font-size: clamp(44px, 6.6vw, 112px); line-height: .92; text-transform: uppercase; }
.big span { display: block; }
.statement .small { margin-top: 24px; font-size: clamp(15px, 1.2vw, 18px); line-height: 1.55; color: var(--cream-dim); max-width: 46ch; }

.stats { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(28px, 7vh, 72px); display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 3vw, 40px); border-top: 1px solid rgba(239, 231, 214, .16); padding-top: 22px; }
.stat b { display: block; font-family: var(--display); font-weight: 400; font-size: clamp(48px, 6.4vw, 108px); line-height: .95; font-variant-numeric: tabular-nums; }
.stat:first-child b { color: var(--emerald); }
.stat span { display: block; margin-top: 10px; font-size: 13px; line-height: 1.4; color: var(--cream-dim); max-width: 22ch; }

/* ---------- filary ---------- */
.section-tag { position: absolute; top: clamp(84px, 13vh, 130px); left: var(--gutter); font-size: 12px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--emerald); }
.pillar { position: absolute; left: var(--gutter); top: 50%; translate: 0 -46%; max-width: min(620px, 56vw); }
.pillar h2 { font-family: var(--display); font-weight: 400; font-size: clamp(64px, 10vw, 170px); line-height: .88; text-transform: uppercase; margin: 10px 0 22px; }
.pillar .p-meta { font-size: 14px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--emerald); }
.pillar > p:last-child { font-size: clamp(16px, 1.35vw, 20px); line-height: 1.55; color: var(--cream-dim); max-width: 42ch; }

/* ---------- realizacje ---------- */
.work-title { position: absolute; top: clamp(84px, 13vh, 130px); left: var(--gutter); font-family: var(--display); font-weight: 400; font-size: clamp(56px, 9vw, 150px); line-height: .9; text-transform: uppercase; }
.cards { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(28px, 6vh, 64px); display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: clamp(12px, 1.6vw, 22px); align-items: end; perspective: 900px; }
.card { position: relative; display: block; padding: 26px 24px 28px; border: 1px solid rgba(239, 231, 214, .14); background: rgba(8, 12, 10, .62); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transform-style: preserve-3d; transition: border-color .35s, box-shadow .35s, background .35s; }
.card:nth-child(1) { min-height: 270px; }
.card:nth-child(2) { min-height: 230px; }
.card:nth-child(3) { min-height: 200px; }
.card .c-tag { font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--emerald); }
.card h3 { font-family: var(--display); font-weight: 400; font-size: clamp(28px, 2.6vw, 42px); line-height: 1; text-transform: uppercase; margin: 14px 0 12px; transition: transform .45s cubic-bezier(.2, .7, .1, 1); }
.card p { font-size: 14.5px; line-height: 1.5; color: var(--cream-dim); }
.card::after { content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: var(--emerald); transform: scaleX(0); transform-origin: left; transition: transform .5s cubic-bezier(.2, .7, .1, 1); }
.card:hover { border-color: rgba(31, 224, 143, .5); background: rgba(8, 16, 12, .78); box-shadow: 0 30px 60px -30px rgba(31, 224, 143, .35); }
.card:hover::after { transform: scaleX(1); }
.card:hover h3 { transform: translateX(6px); }
.card .tilt { display: block; }

/* ---------- sekcje statyczne: ekspertyza + strony ---------- */
.block { position: relative; padding: clamp(96px, 16vh, 180px) var(--gutter); background: var(--ink); }
.block-head { max-width: 900px; margin-bottom: clamp(40px, 7vh, 72px); }
.block-title { font-family: var(--display); font-weight: 400; font-size: clamp(52px, 8vw, 132px); line-height: .9; text-transform: uppercase; }
.block-sub { margin-top: 20px; font-size: clamp(15px, 1.2vw, 18px); line-height: 1.55; color: var(--cream-dim); max-width: 52ch; }
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s ease, transform 1s cubic-bezier(.2, .7, .1, 1); }
.reveal.in { opacity: 1; transform: none; }

.xp-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(239, 231, 214, .16); }
.xp { padding: 30px clamp(14px, 2vw, 28px) 10px 0; }
.xp + .xp { padding-left: clamp(14px, 2vw, 28px); border-left: 1px solid rgba(239, 231, 214, .1); }
.xp:nth-child(2) { transition-delay: .1s; } .xp:nth-child(3) { transition-delay: .2s; } .xp:nth-child(4) { transition-delay: .3s; }
.xp-n { font-size: 12px; font-weight: 600; letter-spacing: .2em; color: var(--emerald); }
.xp h3 { font-family: var(--display); font-weight: 400; font-size: clamp(30px, 2.8vw, 46px); line-height: 1; text-transform: uppercase; margin: 16px 0 14px; }
.xp p { font-size: 15px; line-height: 1.55; color: var(--cream-dim); }

.site-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 2vw, 28px); }
.site { display: block; }
.site:nth-child(3n+2) { transition-delay: .1s; } .site:nth-child(3n) { transition-delay: .2s; }
.shot { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid rgba(239, 231, 214, .14); background: var(--ink-2); margin-bottom: 18px; transition: border-color .35s, box-shadow .35s; }
.shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; transition: transform .8s cubic-bezier(.2, .7, .1, 1); }
.site .c-tag { font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--emerald); }
.site h3 { font-family: var(--display); font-weight: 400; font-size: clamp(26px, 2.2vw, 36px); line-height: 1; text-transform: uppercase; margin: 10px 0 8px; transition: transform .45s cubic-bezier(.2, .7, .1, 1); }
.site p { font-size: 14.5px; line-height: 1.5; color: var(--cream-dim); }
.site:hover .shot { border-color: rgba(31, 224, 143, .5); box-shadow: 0 30px 60px -30px rgba(31, 224, 143, .35); }
.site:hover .shot img { transform: scale(1.03); }
.site:hover h3 { transform: translateX(6px); }

/* ---------- finale ---------- */
.finale { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.finale-bg { position: absolute; inset: 0; background: radial-gradient(60% 50% at 50% 60%, var(--emerald-dim), transparent 70%), var(--ink); }
.finale-inner { position: relative; padding: 18vh var(--gutter) 10vh; text-align: center; opacity: 0; transform: translateY(40px); transition: opacity 1.1s ease, transform 1.1s cubic-bezier(.2, .7, .1, 1); }
.finale-inner.in { opacity: 1; transform: none; }
.cta-title { font-family: var(--display); font-weight: 400; font-size: clamp(52px, 9.5vw, 168px); line-height: .9; text-transform: uppercase; }
.cta-title span { display: block; }
.buttons { margin-top: 44px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; height: 58px; padding: 0 30px; font-size: 15px; font-weight: 600; letter-spacing: .04em; border-radius: 999px; transition: transform .3s cubic-bezier(.2, .7, .1, 1), background .3s, color .3s, border-color .3s; }
.btn.primary { background: var(--emerald); color: var(--ink); }
.btn.primary:hover { transform: translateY(-3px); background: var(--cream); }
.btn.ghost { border: 1px solid rgba(239, 231, 214, .35); }
.btn.ghost:hover { transform: translateY(-3px); border-color: var(--emerald); color: var(--emerald); }
.footer { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 26px var(--gutter); border-top: 1px solid rgba(239, 231, 214, .1); font-size: 13px; color: var(--cream-dim); }
.footer nav { display: flex; gap: 24px; }
.footer a:hover { color: var(--emerald); }

/* ---------- telefon ---------- */
@media (max-width: 720px) {
  .nav nav a:not(.nav-cta) { display: none; }
  .veil-left, .veil-left.wide { width: 100%; background: linear-gradient(to right, rgba(6, 8, 7, .85), rgba(6, 8, 7, .45)); }
  .name .row + .row { align-self: flex-start; }
  .statement, .pillar { max-width: none; right: var(--gutter); }
  .stats { grid-template-columns: 1fr 1fr; row-gap: 22px; }
  .stat b { font-size: 52px; }
  .cards { grid-template-columns: 1fr; gap: 10px; }
  .card { padding: 16px 18px 18px; }
  .card:nth-child(n) { min-height: 0; }
  .card h3 { font-size: 24px; margin: 8px 0 6px; }
  .card p { font-size: 13px; }
  .work-title { font-size: 52px; top: 76px; }
  .block-title { font-size: 52px; }
  .xp-grid { grid-template-columns: 1fr; }
  .xp, .xp + .xp { padding: 24px 0; border-left: 0; border-bottom: 1px solid rgba(239, 231, 214, .1); }
  .site-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (min-width: 721px) and (max-width: 1080px) {
  .xp-grid { grid-template-columns: 1fr 1fr; }
  .xp:nth-child(3) { padding-left: 0; border-left: 0; }
  .site-grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .grain { animation: none; }
  .name .ch { opacity: 1; transform: none; letter-spacing: 0; filter: none; }
  .is-ready .name .ch { animation: none; }
}