/* ============================================================
   TuuDee — 2D Art & Motion Design Studio
   Design system + layout. Vanilla, no frameworks.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* color */
  --bg:        #0d0e10;
  --bg-2:      #131417;
  --surface:   #181a1e;
  --surface-2: #1f2227;
  --line:      #2a2d33;
  --text:      #f3f4f6;
  --muted:     #b3b8c0;
  --faint:     #80868f;
  --accent:    #22db75;
  --accent-ink:#062c17;
  --btn-ink:   #181a1e;   /* dark grey — readable text on the green button */
  --accent-dk: #1bb863;

  /* type */
  --font: "Poppins", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --fs-900: clamp(2.6rem, 6.5vw, 5rem);
  --fs-800: clamp(2rem, 4.6vw, 3.4rem);
  --fs-700: clamp(1.6rem, 3.2vw, 2.4rem);
  --fs-600: clamp(1.25rem, 2vw, 1.6rem);
  --fs-500: 1.125rem;
  --fs-400: 1rem;
  --fs-300: 0.9rem;

  /* space */
  --sp-1: 0.5rem;  --sp-2: 1rem;   --sp-3: 1.5rem;
  --sp-4: 2rem;    --sp-5: 3rem;   --sp-6: 4.5rem;  --sp-7: 7rem;

  --maxw: 1200px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px -20px rgba(0,0,0,.7);
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font);
  font-size: var(--fs-400);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Layout ---------- */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding-block: var(--sp-6); }
.section--tight { padding-block: var(--sp-5); }
.bg-2 { background: var(--bg-2); }

/* ---------- Typography ---------- */
h1,h2,h3,h4 { line-height: 1.08; font-weight: 700; letter-spacing: -0.01em; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .82rem; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content:""; width: 26px; height: 2px; background: var(--accent); display:inline-block; }
.h-display { font-size: var(--fs-900); font-weight: 800; letter-spacing: -0.025em; }
.h-display .line { display: block; }
.h-1 { font-size: var(--fs-800); }
.h-2 { font-size: var(--fs-700); }
.lead { font-size: var(--fs-500); color: var(--muted); max-width: 60ch; }
.muted { color: var(--muted); }
.accent { color: var(--accent); }
.upper { text-transform: uppercase; }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.stack > * + * { margin-top: var(--sp-2); }

/* highlight word style used in original headings */
.hl { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .85rem 1.5rem; border-radius: 999px;
  font-weight: 600; font-size: .98rem; letter-spacing: .01em;
  border: 1px solid transparent; transition: transform .25s var(--ease), background .25s, border-color .25s, color .25s;
  will-change: transform;
}
.btn svg { width: 1.1em; height: 1.1em; }
.btn--primary { background: var(--accent); color: var(--btn-ink); }
.btn--primary:hover { background: #2ff083; transform: translateY(-2px); }
.btn--ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,.02); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background .35s var(--ease), backdrop-filter .35s, border-color .35s, box-shadow .35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(13,14,16,.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -22px rgba(0,0,0,.9);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 70px; gap: var(--sp-2); }
.brand { display: inline-flex; align-items: center; gap: .6rem; }
.brand-logo { height: 40px; width: auto; display: block; transition: transform .3s var(--ease); }
.brand:hover .brand-logo { transform: scale(1.04); }
@media (max-width: 560px){ .brand-logo { height: 34px; } }
.nav-links { display: flex; align-items: center; gap: .35rem; list-style: none; padding: 0; }
.nav-links a {
  padding: .55rem .9rem; border-radius: 999px; font-weight: 500; color: var(--muted);
  font-size: .98rem; transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: rgba(255,255,255,.05); }
.nav-links a.is-cta { color: var(--accent); }
.nav-links a.btn--primary { color: var(--btn-ink); }
.nav-links a.btn--primary:hover { color: var(--btn-ink); background: #2ff083; }
.nav-cta { margin-left: .4rem; }

.nav-toggle { display: none; background: none; border: 0; padding: .4rem; color: var(--text); }
.nav-toggle svg { width: 28px; height: 28px; }

@media (max-width: 820px) {
  .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: stretch; gap: .25rem;
    background: rgba(13,14,16,.97); backdrop-filter: blur(14px);
    padding: var(--sp-2) var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--line);
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: .28s var(--ease);
  }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { padding: .85rem 1rem; font-size: 1.05rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 88vh; display: flex; align-items: center;
  padding-block: var(--sp-7) var(--sp-6); overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -4;
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(34,219,117,.16), transparent 55%),
    radial-gradient(90% 70% at 10% 90%, rgba(34,219,117,.08), transparent 60%),
    var(--bg);
}
.hero__video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: -3; pointer-events: none;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(180deg, rgba(13,14,16,.78), rgba(13,14,16,.62) 45%, rgba(13,14,16,.9)),
    radial-gradient(120% 90% at 80% 10%, rgba(34,219,117,.18), transparent 55%);
}
.hero__grid {
  position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 80% at 50% 30%, #000 30%, transparent 80%);
}
.hero h1 { max-width: 16ch; }
.hero__sub { margin-top: var(--sp-3); font-size: clamp(1.05rem, 1.7vw, 1.4rem); color: var(--muted); max-width: 44ch; }
.hero__sub b { color: var(--text); font-weight: 600; }
.hero__cta { margin-top: var(--sp-4); display: flex; flex-wrap: wrap; gap: .9rem; }
.hero__tags { margin-top: var(--sp-4); display: flex; flex-wrap: wrap; gap: .5rem; }
.tag {
  font-size: .82rem; padding: .4rem .85rem; border: 1px solid var(--line); border-radius: 999px;
  color: var(--muted); background: rgba(255,255,255,.02);
}
.scroll-hint { position:absolute; bottom: 1.6rem; left:50%; transform: translateX(-50%); color: var(--faint); font-size:.8rem; letter-spacing:.2em; text-transform:uppercase; }
.scroll-hint span { display:block; width:1px; height:34px; margin: .5rem auto 0; background: linear-gradient(var(--accent), transparent); }

/* ---------- Feature split (CHALLENGE) ---------- */
.feature { display: grid; grid-template-columns: 1.05fr 1fr; gap: var(--sp-5); align-items: center; }
.feature__media { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.feature__media::after { content:""; position:absolute; inset:0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); border-radius: inherit; }
.feature__media img { width: 100%; transition: transform .8s var(--ease); }
.feature:hover .feature__media img { transform: scale(1.04); }
@media (max-width: 860px){ .feature { grid-template-columns: 1fr; } .feature--rev .feature__media { order: -1; } }

/* ---------- Services (3 on top, 2 centered below) ---------- */
.services-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-3); }
.svc {
  flex: 1 1 300px; max-width: 360px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: transform .3s var(--ease), border-color .3s;
}
@media (max-width: 900px){ .svc { flex-basis: 280px; max-width: 48%; } }
@media (max-width: 600px){ .svc { flex-basis: 100%; max-width: 100%; } }
.svc:hover { transform: translateY(-6px); border-color: rgba(34,219,117,.5); }
.svc__media {
  aspect-ratio: 16/10; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background-color: #15171b;
  background-image: url("../img/svc-pattern.svg?v=2");
  background-size: 200px 200px;
}
/* every thumbnail locked to the SAME 292x164 box, centered, native resolution */
.svc__media picture { display: contents; }
.svc__media img, .svc__media video {
  width: 292px; max-width: 100%; height: auto; aspect-ratio: 292 / 164;
  object-fit: cover; display: block; margin: auto;
  border-radius: 8px; box-shadow: 0 10px 26px -10px rgba(0,0,0,.65);
}
.svc__body { padding: var(--sp-3); display: flex; flex-direction: column; gap: .5rem; }
.svc__body h3 { font-size: 1.15rem; text-transform: uppercase; letter-spacing: .02em; color: var(--accent); }
.svc__body p { color: var(--muted); font-size: .96rem; }

/* "why choose us" mini cards */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: var(--sp-3); }
.why { text-align: center; padding: var(--sp-3); }
.why .ic { width: 52px; height: 52px; margin: 0 auto var(--sp-1); color: var(--accent); }
.why h4 { text-transform: uppercase; color: var(--accent); font-size: 1.05rem; margin-bottom: .3rem; }
.why p { color: var(--muted); font-size: .95rem; }

/* ---------- Presentation widget (PDF view/download) ---------- */
.pres {
  display: grid; grid-template-columns: minmax(0, 420px) 1fr; gap: var(--sp-4);
  align-items: center; max-width: 1000px; margin-inline: auto;
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(34,219,117,.12), transparent 55%),
    var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-4);
}
.pres__cover { position: relative; display: block; border-radius: var(--radius-sm); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow); }
.pres__cover img { width: 100%; display: block; transition: transform .5s var(--ease); }
.pres__cover:hover img { transform: scale(1.04); }
.pres__badge { position: absolute; top: 10px; left: 10px; font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  background: var(--accent); color: var(--btn-ink); padding: .25rem .55rem; border-radius: 6px; }
.pres__body h3 { font-size: var(--fs-700); color: var(--accent); margin: .2rem 0 .4rem; }
.pres__body p.muted { max-width: 46ch; }
@media (max-width: 720px){ .pres { grid-template-columns: 1fr; text-align: center; } .pres__body p.muted { margin-inline: auto; } .pres .btn-row { justify-content: center; } }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; border-radius: var(--radius); overflow: hidden;
  padding: var(--sp-6) var(--sp-4); text-align: center;
  border: 1px solid var(--line);
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(34,219,117,.14), transparent 60%),
    var(--surface);
}
.cta-band h2 { max-width: 22ch; margin-inline: auto; }
.cta-band p { margin: var(--sp-2) auto 0; }

/* ---------- Gallery (3-column grid, equal top/bottom spacing) ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin-block: var(--sp-5);
}
.shot {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  border-radius: var(--radius-sm); cursor: zoom-in;
  background: var(--surface); border: 1px solid var(--line);
}
.shot img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .55s var(--ease); }
@media (max-width: 760px){ .gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px){ .gallery { grid-template-columns: 1fr; } }
.shot::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(transparent 55%, rgba(34,219,117,.0));
  transition: background .3s; pointer-events: none;
}
.shot:hover img { transform: scale(1.06); }
.shot:hover::after { background: linear-gradient(transparent 40%, rgba(8,44,23,.55)); }
.shot__zoom {
  position: absolute; right: 10px; bottom: 10px; width: 34px; height: 34px;
  display: grid; place-items: center; border-radius: 50%;
  background: rgba(13,14,16,.7); color: var(--accent); opacity: 0; transform: translateY(6px);
  transition: .3s var(--ease); backdrop-filter: blur(6px);
}
.shot:hover .shot__zoom { opacity: 1; transform: none; }

/* ---------- Team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: var(--sp-3); }
.member { text-align: center; padding: var(--sp-3); background: var(--surface); border:1px solid var(--line); border-radius: var(--radius); transition: transform .3s var(--ease), border-color .3s; }
.member:hover { transform: translateY(-5px); border-color: rgba(34,219,117,.5); }
.member img { width: 116px; height: 116px; border-radius: 50%; object-fit: cover; margin: 0 auto var(--sp-2); border: 2px solid var(--line); }
.member h3 { font-size: 1.15rem; }
.member .role { color: var(--accent); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-top: .25rem; }

/* ---------- Portfolio case studies ---------- */
.proj-nav { position: sticky; top: 70px; z-index: 40; background: rgba(13,14,16,.78); backdrop-filter: blur(12px); border-block: 1px solid var(--line); }
.proj-nav ul { list-style: none; display: flex; gap: .4rem; padding: .7rem 0; margin: 0; overflow-x: auto; scrollbar-width: thin; }
.proj-nav a { white-space: nowrap; padding: .45rem .9rem; border-radius: 999px; font-size: .9rem; color: var(--muted); border: 1px solid transparent; }
.proj-nav a:hover, .proj-nav a.active { color: var(--accent); border-color: rgba(34,219,117,.4); background: rgba(34,219,117,.06); }

.case { padding-block: var(--sp-6); border-top: 1px solid var(--line); scroll-margin-top: 130px; }
.case__head { max-width: 70ch; margin-bottom: var(--sp-4); }
.case__index { font-size: .85rem; letter-spacing: .2em; color: var(--accent); font-weight: 600; }
.case__head h2 { font-size: var(--fs-700); text-transform: uppercase; margin: .4rem 0 var(--sp-2); }
.case__desc { color: var(--muted); font-size: var(--fs-500); }
.case__desc + .case__desc { margin-top: var(--sp-2); }
.videos { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px,1fr)); gap: var(--sp-3); margin-bottom: var(--sp-4); }

/* ---------- YouTube facade ---------- */
.yt {
  position: relative; aspect-ratio: 16/9; border-radius: var(--radius-sm); overflow: hidden;
  cursor: pointer; background: #000 center/cover no-repeat; border: 1px solid var(--line);
}
.yt img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), opacity .3s; }
.yt:hover img { transform: scale(1.05); opacity: .85; }
.yt__play {
  position: absolute; inset: 0; margin: auto; width: 76px; height: 76px;
  display: grid; place-items: center; border-radius: 50%;
  background: rgba(34,219,117,.92); color: var(--accent-ink);
  box-shadow: 0 8px 30px rgba(0,0,0,.5); transition: transform .3s var(--ease), background .3s;
}
.yt:hover .yt__play { transform: scale(1.08); background: var(--accent); }
.yt__play svg { width: 30px; height: 30px; margin-left: 4px; }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.yt__label { position:absolute; left:0; bottom:0; padding:.6rem .9rem; font-size:.82rem; color:#fff; background:linear-gradient(transparent, rgba(0,0,0,.65)); width:100%; }

/* ---------- Lightbox ---------- */
.lb { position: fixed; inset: 0; z-index: 1000; display: none; align-items: center; justify-content: center;
  background: rgba(8,9,11,.94); backdrop-filter: blur(6px); padding: 2.5rem 1rem; }
.lb.open { display: flex; }
.lb img { max-width: min(94vw, 1500px); max-height: 88vh; border-radius: 8px; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.lb__btn {
  position: absolute; background: rgba(255,255,255,.07); border: 1px solid var(--line); color: #fff;
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; transition: .2s;
}
.lb__btn:hover { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.lb__btn svg { width: 24px; height: 24px; }
.lb__close { top: 1.2rem; right: 1.2rem; }
.lb__prev { left: 1.2rem; top: 50%; transform: translateY(-50%); }
.lb__next { right: 1.2rem; top: 50%; transform: translateY(-50%); }
.lb__count { position: absolute; bottom: 1.2rem; left: 50%; transform: translateX(-50%); color: var(--muted); font-size: .9rem; letter-spacing: .1em; }
@media (max-width: 600px){ .lb__prev{left:.5rem} .lb__next{right:.5rem} .lb__btn{width:44px;height:44px} }

/* ---------- Footer ---------- */
.site-footer { position: relative; overflow: hidden; border-top: 1px solid var(--line); background: var(--bg-2); padding-block: var(--sp-6) var(--sp-4); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--sp-5); align-items: center; }
@media (max-width: 820px){ .footer-grid { grid-template-columns: 1fr; } }
.footer-cta h2 { font-size: var(--fs-700); max-width: 18ch; }
.contact-list { list-style: none; padding: 0; margin: var(--sp-3) 0 0; display: grid; gap: .7rem; }
.contact-list li { display: flex; align-items: center; gap: .7rem; color: var(--muted); }
.contact-list .ic { width: 20px; height: 20px; color: var(--accent); flex: none; }
.contact-list a:hover { color: var(--accent); }
.footer-art { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.footer-bottom { margin-top: var(--sp-5); padding-top: var(--sp-3); border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: .8rem; justify-content: space-between; color: var(--faint); font-size: .88rem; }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Page header (Portfolio/About) ---------- */
.page-head { padding-block: var(--sp-7) var(--sp-4); position: relative; }
.page-head h1 { font-size: var(--fs-900); font-weight: 800; }

/* about company card */
.company-card { display: flex; gap: var(--sp-4); align-items: center; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-4); }
.company-card img { width: 200px; max-width: 45%; }
.company-card .info { flex: 1; min-width: 260px; color: var(--muted); }
.company-card .info b { color: var(--text); }
.prose p { color: var(--muted); font-size: var(--fs-500); max-width: 72ch; }
.prose p + p { margin-top: var(--sp-3); }
.prose strong { color: var(--text); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"]{ transition-delay: .08s } .reveal[data-d="2"]{ transition-delay: .16s }
.reveal[data-d="3"]{ transition-delay: .24s } .reveal[data-d="4"]{ transition-delay: .32s }
@media (prefers-reduced-motion: reduce){
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .feature__media img, .shot img, .yt img { transition: none !important; }
}

/* skip link */
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: .6rem 1rem; border-radius: 0 0 8px 0; z-index: 200; }
.skip:focus { left: 0; }

.divider-star { display:flex; align-items:center; justify-content:center; gap:.8rem; color:var(--accent); margin: var(--sp-2) 0; }
.divider-star::before, .divider-star::after { content:""; height:2px; width:46px; background: currentColor; opacity:.5; }

/* ---------- Utility classes (keep CSP strict: no inline styles) ---------- */
.mt-2 { margin-top: var(--sp-2); }
.mt-3 { margin-top: var(--sp-3); }
.mt-4 { margin-top: var(--sp-4); }
.mt-5 { margin-top: var(--sp-5); }
.pt-0 { padding-top: 0; }
.btn-row { margin-top: var(--sp-3); display: flex; flex-wrap: wrap; gap: .8rem; }
.btn-row--center { justify-content: center; }
.footer-links { display: inline; color: var(--faint); }
.footer-links a { color: var(--faint); }
.team-note { margin-top: var(--sp-4); max-width: 62ch; margin-inline: auto; }
.case--first { border-top: 0; }
.videos--single { grid-template-columns: 1fr; max-width: 900px; }
.hero--short { min-height: 70vh; }
.hero--short .wrap { margin-inline: auto; }

/* logo placed above a section heading */
.section-logo { height: 120px; width: auto; display: block; margin: 0 auto var(--sp-4); }
@media (max-width: 560px){ .section-logo { height: 84px; } }

/* ---------- Custom TuuDee mushroom cursor ---------- */
@media (hover: hover) and (pointer: fine) {
  body { cursor: url("../img/cursor.png") 6 6, auto; }
}

/* ---------- Sparkle trail (brand signature) ---------- */
.spark {
  position: fixed; z-index: 90; pointer-events: none; will-change: transform, opacity;
  color: #ffffff; opacity: 0; transform: translate(-50%, -50%) scale(.2) rotate(0deg);
  animation: spark-pop var(--spark-dur, 720ms) var(--ease) forwards;
  filter: drop-shadow(0 0 5px rgba(34, 219, 117, .35));
}
.spark svg { display: block; width: 100%; height: 100%; }
@keyframes spark-pop {
  0%   { opacity: 0;   transform: translate(-50%, -50%) scale(.2) rotate(-20deg); }
  35%  { opacity: .85; transform: translate(-50%, -60%) scale(1) rotate(8deg); }
  100% { opacity: 0;   transform: translate(-50%, -88%) scale(.55) rotate(20deg); }
}
@media (prefers-reduced-motion: reduce) { .spark { display: none !important; } }

/* ============================================================
   Services page
   ============================================================ */
.h-display, .h-1, .h-2, .page-head h1 { text-wrap: balance; }
.lead { text-wrap: pretty; }
.btn, .offer, .price-card, .proj-card { touch-action: manipulation; }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; }

/* services offer grid */
.offer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); gap: var(--sp-3); }
.offer { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-3); transition: transform .3s var(--ease), border-color .3s; }
.offer:hover { transform: translateY(-5px); border-color: rgba(34,219,117,.5); }
.offer .ic { width: 38px; height: 38px; color: var(--accent); margin-bottom: .6rem; }
.offer h3 { font-size: 1.08rem; text-transform: uppercase; letter-spacing: .01em; text-wrap: balance; }
.offer p { color: var(--muted); font-size: .95rem; margin-top: .35rem; }

/* process — a real ordered sequence, so numbers carry meaning */
.process { list-style: none; padding: 0; margin: 0; counter-reset: step;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--sp-3); }
.process li { position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: var(--sp-3) var(--sp-3) var(--sp-3) 4rem; }
.process li::before { counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: 1.1rem; top: 1.15rem; font-weight: 800; font-size: 1.05rem;
  color: var(--accent); font-variant-numeric: tabular-nums; }
.process h3 { font-size: 1rem; text-transform: uppercase; }
.process p { color: var(--muted); font-size: .92rem; margin-top: .3rem; }

/* pricing */
.pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--sp-3); align-items: stretch; }
.price-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: var(--sp-4); }
.price-card.is-featured { border-color: rgba(34,219,117,.55); box-shadow: 0 0 0 1px rgba(34,219,117,.22), var(--shadow); }
.price-card h3 { font-size: 1.15rem; text-transform: uppercase; color: var(--accent); }
.price-card .sub { color: var(--muted); font-size: .9rem; margin-top: .15rem; }
.price-card .price { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin: var(--sp-2) 0 .3rem;
  font-variant-numeric: tabular-nums; line-height: 1.15; }
.price-card .price small { display: block; font-size: .82rem; font-weight: 500; color: var(--muted); margin-top: .3rem; letter-spacing: .01em; }
.price-card ul { list-style: none; padding: 0; margin: var(--sp-2) 0 0; display: grid; gap: .5rem; }
.price-card li { color: var(--muted); font-size: .92rem; padding-left: 1.4rem; position: relative; }
.price-card li::before { content: "✦"; position: absolute; left: 0; color: var(--accent); }

/* project showcase cards */
.proj-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--sp-3); }
.proj-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; transition: transform .3s var(--ease), border-color .3s; }
.proj-card:hover { transform: translateY(-5px); border-color: rgba(34,219,117,.5); }
.proj-card .pic { display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-2); }
.proj-card .pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.proj-card:hover .pic img { transform: scale(1.05); }
.proj-card .txt { display: block; padding: var(--sp-3); }
.proj-card h3 { font-size: 1.05rem; text-transform: uppercase; }
.proj-card p { color: var(--muted); font-size: .92rem; margin-top: .35rem; }
.proj-card .more { display: inline-block; margin-top: .6rem; color: var(--accent); font-size: .85rem; font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  .offer, .price-card, .proj-card, .proj-card .pic img { transition: none !important; }
}

/* ---------- Language switch (EN / PL) ---------- */
.lang-switch { display: inline-flex; align-items: center; gap: 2px; list-style: none;
  border: 1px solid var(--line); border-radius: 999px; padding: 3px; margin-left: .3rem; }
.lang-switch a { padding: .26rem .6rem; border-radius: 999px; font-size: .78rem; font-weight: 700;
  letter-spacing: .04em; color: var(--muted); transition: color .2s, background .2s; }
.lang-switch a[aria-current="true"] { background: var(--accent); color: var(--btn-ink); }
.lang-switch a:not([aria-current="true"]):hover { color: var(--text); }
@media (max-width: 820px){ .lang-switch { align-self: flex-start; margin: .4rem 0 0; } }