/* Strona główna — Mishti Media. Styl jak w dotychczasowej zaślepce: czerń, srebro, Inter. */
:root {
  --bg: #050505;
  --line: rgba(255, 255, 255, .14);
  --text: #f7f7f5;
  --silver: linear-gradient(125deg, #fff 0%, #d7d7d7 35%, #919191 68%, #f2f2f2 100%);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 64px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ul { margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
a:focus-visible, button:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.wrap { width: min(calc(100% - 48px), 1340px); margin: 0 auto; }
.page { position: relative; overflow: hidden; overflow: clip; isolation: isolate; }

/* Tło: stałe warstwy (siatka, poświata, smuga, tekstura) z paralaksą */
.bg-fixed { position: fixed; z-index: -1; inset: 0; overflow: hidden; pointer-events: none;
  background: #050505; }
.bg-grid {
  position: absolute; inset: -96px 0 0 0; opacity: .43;
  background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px);
  background-size: 48px 48px; transform: translate3d(0, calc(var(--sy, 0) * -.12px), 0);
  animation: grid-move 26s linear infinite;
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, #000 25%, rgba(0,0,0,.45) 70%, rgba(0,0,0,.18) 100%);
  mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, #000 25%, rgba(0,0,0,.45) 70%, rgba(0,0,0,.18) 100%);
}
.bg-glow { position: absolute; border-radius: 50%; filter: blur(50px); will-change: transform; }
.bg-glow--a { width: 820px; height: 600px; top: -180px; left: 30%; opacity: .117;
  background: radial-gradient(ellipse, rgba(255,255,255,.4) 0%, rgba(164,164,164,.14) 33%, transparent 69%);
  animation: drift 16s ease-in-out infinite alternate; }
.bg-glow--b { width: 700px; height: 700px; bottom: -260px; right: -120px; opacity: .072;
  background: radial-gradient(circle, rgba(200,200,205,.4) 0%, rgba(120,120,130,.12) 38%, transparent 70%);
  animation: drift2 22s ease-in-out infinite alternate; }
.bg-beam { position: absolute; top: -20%; left: 0; width: 38%; height: 140%; opacity: .032; transform: rotate(18deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.9), transparent);
  filter: blur(28px); animation: beam 24s ease-in-out infinite alternate; }
.bg-noise { position: absolute; inset: 0; opacity: .032; mix-blend-mode: screen;
  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='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* Hero */
.hero { min-height: 760px; display: flex; flex-direction: column; padding-bottom: 52px; }
.hero-body {
  display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(360px, .82fr); gap: clamp(52px, 7vw, 112px);
  align-items: center; flex: 1; padding: clamp(60px, 8vh, 108px) 0 clamp(56px, 7vh, 92px);
}
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 25px; color: #b6b6b6; font-size: 11px; font-weight: 650; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { width: 34px; height: 1px; content: ""; background: #b9b9b9; }
.title { max-width: 860px; font-size: clamp(2.5rem, 4.5vw, 4.9rem); font-weight: 650; line-height: 1.08; letter-spacing: .012em; text-transform: uppercase; text-wrap: balance; }
.title em { display: block; margin-top: .04em; font-style: normal; color: transparent; background: var(--silver); -webkit-background-clip: text; background-clip: text; }
.intro { max-width: 565px; margin-top: 31px; color: #b5b5b5; font-size: clamp(1rem, 1.2vw, 1.125rem); line-height: 1.72; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 37px; }
.button {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 51px; padding: 0 22px;
  border: 1px solid var(--line); border-radius: 999px; color: var(--text); background: rgba(255,255,255,.055);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.13), 0 10px 30px rgba(0,0,0,.16);
  font-size: 13px; font-weight: 650; letter-spacing: -.01em; cursor: pointer;
  transition: transform .28s cubic-bezier(.2,.8,.2,1), background .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.button::after { content: "↗"; font-size: 16px; line-height: 1; transition: transform .28s ease; }
.button--primary { color: #111; border-color: rgba(255,255,255,.58); background: var(--silver); }
.button:hover { transform: translateY(-3px); border-color: rgba(255,255,255,.5); background-color: rgba(255,255,255,.11); box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 17px 38px rgba(0,0,0,.32); }
.button--primary:hover { background: linear-gradient(125deg, #fff, #e9e9e9 43%, #b5b5b5 75%, #fff); }
.button:hover::after { transform: translate(2px, -2px); }

.frame {
  position: relative; min-height: clamp(420px, 46vw, 610px); border: 1px solid rgba(255,255,255,.16); border-radius: 3px; overflow: hidden;
  background: #101010; box-shadow: 0 36px 80px rgba(0,0,0,.38); animation: in 1s .22s both cubic-bezier(.2,.8,.2,1);
}
.frame > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.frame::before { position: absolute; z-index: 1; inset: 0; content: ""; background: linear-gradient(115deg, rgba(0,0,0,.36), transparent 45%, rgba(255,255,255,.06)), linear-gradient(to top, rgba(0,0,0,.52), transparent 50%); pointer-events: none; }
.frame::after { position: absolute; z-index: 2; width: 44%; height: 32%; top: -1px; left: -1px; content: ""; border-top: 1px solid rgba(255,255,255,.85); border-left: 1px solid rgba(255,255,255,.85); pointer-events: none; }
.corner { position: absolute; z-index: 2; right: -1px; bottom: -1px; width: 44%; height: 32%; border-right: 1px solid rgba(255,255,255,.85); border-bottom: 1px solid rgba(255,255,255,.85); }
.frame-caption { position: absolute; z-index: 2; left: 23px; right: 23px; bottom: 20px; display: flex; justify-content: space-between; gap: 15px; color: #e5e5e5; font-size: 10px; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; }
.disciplines { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; color: #8f8f8f; font-size: 10px; font-weight: 650; letter-spacing: .16em; text-transform: uppercase; }
.disciplines span + span { display: inline-flex; align-items: center; gap: 28px; }
.disciplines span + span::before { width: 4px; height: 4px; border-radius: 50%; content: ""; background: #555; }

/* Liczby */
.stats { border-top: 1px solid rgba(255,255,255,.12); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { padding: clamp(48px, 7vw, 96px) 24px clamp(48px, 7vw, 96px) 0; }
.stat + .stat { padding-left: clamp(24px, 4vw, 56px); border-left: 1px solid rgba(255,255,255,.12); }
.stat-num { font-size: clamp(3.4rem, 8.4vw, 8rem); font-weight: 620; line-height: 1; letter-spacing: -.04em; color: transparent; background: var(--silver); -webkit-background-clip: text; background-clip: text; font-variant-numeric: tabular-nums; }
.stat-label { margin-top: 16px; max-width: 240px; color: #a7a7a7; font-size: 14px; line-height: 1.55; }

/* Sekcje */
.section { position: relative; padding: clamp(100px, 12vw, 170px) 0; border-top: 1px solid rgba(255,255,255,.12); }
.kicker { margin-bottom: 19px; color: #9c9c9c; font-size: 11px; font-weight: 650; letter-spacing: .16em; text-transform: uppercase; }
.statement { max-width: 960px; font-size: clamp(2.2rem, 4.1vw, 4.45rem); font-weight: 570; line-height: 1.1; letter-spacing: -.03em; text-wrap: balance; }
.statement span { color: #999; }
.lead { max-width: 440px; color: #a7a7a7; font-size: 15px; line-height: 1.65; }
.head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 46px; }

/* Usługi */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.service {
  min-height: 230px; display: flex; flex-direction: column; justify-content: space-between; padding: 23px;
  border: 1px solid rgba(255,255,255,.13); border-radius: 4px; color: #f2f2f2;
  background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.018)); overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s ease, background .35s ease;
}
.service:hover { transform: translateY(-7px); border-color: rgba(255,255,255,.45); background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.035)); }
.service-icon { width: 31px; height: 31px; color: #dedede; transition: transform .35s ease; }
.service:hover .service-icon { transform: scale(1.12) rotate(-3deg); }
.service-title { font-size: 19px; font-weight: 600; letter-spacing: -.035em; }
.service-text { margin-top: 8px; color: #a6a6a6; font-size: 12px; line-height: 1.55; }
.service-num { color: #777; font-size: 10px; font-weight: 650; letter-spacing: .13em; }

/* Portfolio */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 12px; }
.tile {
  position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 470px; padding: 30px;
  border: 1px solid rgba(255,255,255,.14); border-radius: 4px; overflow: hidden; background: #0b0b0b; isolation: isolate;
  transition: border-color .6s ease .1s;
}
.tile--www { grid-column: span 5; }
.tile--film { grid-column: span 7; }
.tile--gfx { grid-column: span 7; }
.tile--ses { grid-column: span 5; }
.tile-bg {
  position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: top center;
  filter: brightness(.74) saturate(.32) contrast(1.04); transform: scale(1.015);
  transition: filter .9s cubic-bezier(.4,0,.2,1), transform 1.2s cubic-bezier(.2,.7,.2,1);
}
.tile--film .tile-bg, .tile--gfx .tile-bg, .tile--ses .tile-bg { object-position: center; }
.tile::before { position: absolute; z-index: -1; inset: 0; content: ""; pointer-events: none; opacity: 1;
  background: radial-gradient(120% 90% at 0% 0%, rgba(235,235,240,.26), transparent 55%), linear-gradient(135deg, rgba(215,215,222,.16) 0%, rgba(150,150,160,.08) 50%, rgba(240,240,245,.18) 100%);
  transition: opacity .9s cubic-bezier(.4,0,.2,1); }
.tile::after { position: absolute; z-index: -1; inset: 0; content: ""; background: linear-gradient(to top, rgba(0,0,0,.86), rgba(0,0,0,.08) 62%); pointer-events: none; }
.tile:hover::before { opacity: .25; transition: opacity 1.2s cubic-bezier(.4,0,.2,1) .3s; }
.tile:hover { border-color: rgba(255,255,255,.5); }
.tile:hover .tile-bg, .tile:focus-visible .tile-bg { transition: filter 1.2s cubic-bezier(.4,0,.2,1) .3s, transform 2.6s cubic-bezier(.2,.7,.2,1) .1s; filter: brightness(.92) saturate(.75); transform: scale(1.05); }
.tile-num { position: absolute; top: 26px; left: 30px; color: #c9c9c9; font-size: 10px; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; }
.tile-arrow { position: absolute; top: 20px; right: 26px; font-size: 22px; color: #ccc; transition: transform .3s ease, color .3s ease; }
.tile:hover .tile-arrow { transform: translate(4px, -4px); color: #fff; }
.tile-title { color: transparent; background: var(--silver); -webkit-background-clip: text; background-clip: text; font-size: clamp(1.7rem, 2.6vw, 2.6rem); font-weight: 580; letter-spacing: -.03em; line-height: 1.1; }
.tile-text { max-width: 380px; margin-top: 10px; color: #c4c4c4; font-size: 14px; line-height: 1.6; }
.showcase-cta { display: flex; justify-content: center; margin-top: 46px; }

/* Proces */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.16); }
.step { position: relative; padding: 28px 28px 8px 0; }
.step::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: var(--silver); transform: scaleX(0); transform-origin: left; transition: transform 2s cubic-bezier(.2,.7,.2,1); }
.step + .step::before { left: -1px; }
.step:hover::before { transform: scaleX(1); transition-delay: .25s; }
@media (prefers-reduced-motion: reduce) { .step::before { transition: none; } }
.step + .step { padding-left: 28px; border-left: 1px solid rgba(255,255,255,.12); }
.step-num { color: #777; font-size: 11px; font-weight: 650; letter-spacing: .14em; }
.step-title { margin-top: 46px; font-size: 22px; font-weight: 590; letter-spacing: -.04em; }
.step-text { margin-top: 10px; color: #a3a3a3; font-size: 14px; line-height: 1.65; }

/* Podejście */
.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 56px; perspective: 1200px; }
.why-card { --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 0%; position: relative; display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid rgba(255,255,255,.14); border-radius: 6px; background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.015));
  transform: rotateX(var(--rx)) rotateY(var(--ry)); transform-style: preserve-3d; transition: transform .5s cubic-bezier(.2,.8,.2,1), border-color .4s ease; will-change: transform; }
.why-card.is-tilting { transition: transform .08s linear, border-color .4s ease; border-color: rgba(255,255,255,.4); }
.why-card::after { position: absolute; inset: 0; content: ""; pointer-events: none; opacity: 0; transition: opacity .4s ease;
  background: radial-gradient(360px circle at var(--mx) var(--my), rgba(255,255,255,.16), transparent 60%); }
.why-card:hover::after { opacity: 1; }
.why-illu { height: 170px; padding: 14px 0; overflow: hidden; display: grid; place-items: center; border-bottom: 1px solid rgba(255,255,255,.1);
  background: radial-gradient(ellipse at 50% 100%, rgba(255,255,255,.08), transparent 70%); transform: translateZ(30px); }
.why-illu svg { width: 100%; height: 100%; overflow: hidden; }
.why-card:nth-child(3) .why-illu svg { transform: scale(.82); }
.why-copy { padding: 26px 28px 34px; }
.why-num { display: block; margin-bottom: 14px; color: #777; font-size: 10px; font-weight: 650; letter-spacing: .14em; }
.why-title { font-size: clamp(1.4rem, 2vw, 1.9rem); font-weight: 580; line-height: 1.15; letter-spacing: -.03em; }
.why-text { margin-top: 14px; color: #a6a6a6; font-size: 14px; line-height: 1.65; }
/* ilustracja 1 */
.vn { transform-box: fill-box; transform-origin: center; }
.vn--l { animation: vn-l 6s ease-in-out infinite; }
.vn--r { animation: vn-r 6s ease-in-out infinite; }
.vn--c { animation: vn-c 6s ease-in-out infinite; }
.vn-core { animation: pulse-dot 3s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
/* ilustracja 2 */
.line { stroke-dasharray: 100; stroke-dashoffset: 100; animation: draw 6s ease-in-out infinite; }
.area { animation: fade 6s ease-in-out infinite; }
.pulse { transform-box: fill-box; transform-origin: center; animation: ping 2.2s ease-out infinite; }
/* ilustracja 3 */
.lay { animation: float 5s ease-in-out infinite; }
.lay--2 { animation-delay: -1.2s; } .lay--3 { animation-delay: -2.4s; } .lay--4 { animation-delay: -3.6s; }

/* Manifest + ilustracja */
.manifest { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.illu { width: 100%; max-width: 440px; height: auto; margin-left: auto; overflow: visible; }
.orbit { transform-origin: 240px 240px; animation: spin 60s linear infinite; }
.counter { transform-origin: 0 0; animation: spin-rev 60s linear infinite; }
.ring-dash { transform-origin: 240px 240px; animation: spin 90s linear infinite reverse; }
.sweep { transform-origin: 240px 240px; transform: rotate(-90deg); animation: sweep 6s ease-in-out infinite; }
.hand { transform-origin: 240px 240px; animation: spin 6s linear infinite; }

/* CTA i kontakt */
.cta { text-align: center; }
.cta .statement { margin: 0 auto; }
.cta .lead { margin: 24px auto 0; max-width: 520px; }
.cta .actions { justify-content: center; }
.contact { padding-bottom: clamp(108px, 14vw, 190px); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 9vw, 140px); align-items: end; }
.contact-copy { max-width: 310px; color: #8d8d8d; font-size: 12px; line-height: 1.7; letter-spacing: .01em; }
.contact-links { display: grid; gap: 10px; }
.contact-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.16); font-size: clamp(1.6rem, 3.1vw, 3.1rem); font-weight: 570; letter-spacing: -.035em; line-height: 1.1; transition: color .25s ease, padding .25s ease; }
.contact-link span { color: #aaa; font-size: 23px; font-weight: 400; letter-spacing: 0; transition: transform .25s ease; }
.contact-link:hover { padding-left: 10px; color: #bfbfbf; }
.contact-link:hover span { transform: translate(4px, -4px); }
.footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px 20px; padding: 23px 0 27px; border-top: 1px solid rgba(255,255,255,.12); color: #777; font-size: 10px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.footer nav { display: flex; gap: 22px; }
.footer a:hover { color: #fff; }

/* Animacje */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .85s cubic-bezier(.2,.8,.2,1), transform .85s cubic-bezier(.2,.8,.2,1); }
[data-reveal].is-visible { opacity: 1; transform: none; }
.no-js [data-reveal] { opacity: 1; transform: none; }
@keyframes in { from { opacity: 0; transform: translateY(22px) scale(.985); } to { opacity: 1; transform: none; } }
@keyframes grid-move { to { background-position: 48px 48px, 48px 48px; } }
@keyframes drift2 { from { transform: translate(0,0); } to { transform: translate(-90px,-60px); } }
@keyframes beam { from { transform: translateX(-10%) rotate(18deg); } to { transform: translateX(170%) rotate(18deg); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spin-rev { to { transform: rotate(-360deg); } }
@keyframes sweep { 0%,100% { stroke-dashoffset: 452; } 50% { stroke-dashoffset: 0; } }
@keyframes vn-l { 0%,100% { transform: translateX(-32px); } 50% { transform: translateX(-6px); } }
@keyframes vn-r { 0%,100% { transform: translateX(32px); } 50% { transform: translateX(6px); } }
@keyframes vn-c { 0%,100% { transform: translateY(-26px); } 50% { transform: translateY(-5px); } }
@keyframes pulse-dot { 0%,100% { transform: scale(1); opacity: .7; } 50% { transform: scale(1.8); opacity: 1; } }
@keyframes draw { 0% { stroke-dashoffset: 100; } 55%,85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 0; opacity: 0; } }
@keyframes fade { 0%,15% { opacity: 0; } 55%,85% { opacity: 1; } 100% { opacity: 0; } }
@keyframes ping { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(3); opacity: 0; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes drift { from { transform: translate(-8%,0); } to { transform: translate(6%,50px); } }

@media (max-width: 1020px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(3) { padding-left: 0; border-left: 0; }
  .step:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.12); margin-top: 20px; }
}
@media (max-width: 920px) {
  .hero { min-height: auto; }
  .hero-body { grid-template-columns: 1fr; gap: 52px; padding-top: 64px; }
  .frame { min-height: min(112vw, 600px); }
  .services { grid-template-columns: repeat(2, 1fr); }
  .head { display: block; }
  .head .lead { margin-top: 18px; }
  .tile--www, .tile--film, .tile--gfx, .tile--ses { grid-column: span 12; min-height: 340px; }
  .why { grid-template-columns: 1fr; }
  .manifest { grid-template-columns: 1fr; }
  .illu { margin: 0 auto; max-width: 340px; }
  .contact-grid { grid-template-columns: 1fr; gap: 46px; }
}
@media (max-width: 580px) {
  .wrap { width: min(calc(100% - 32px), 1340px); }
  .hero-body { padding: 52px 0 48px; }
  .title { font-size: clamp(2rem, 9.2vw, 3rem); letter-spacing: .01em; }
  .actions { margin-top: 30px; }
  .button { width: 100%; }
  .frame-caption { left: 16px; right: 16px; bottom: 15px; font-size: 8px; }
  .disciplines { display: none; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat, .stat + .stat { padding: 34px 0; border-left: 0; }
  .stat + .stat { border-top: 1px solid rgba(255,255,255,.12); }
  .services { grid-template-columns: 1fr; }
  .service { min-height: 182px; }
  .tile { padding: 22px; }
  .tile-num { left: 22px; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 26px 0 8px; border-left: 0; margin-top: 0; }
  .step + .step { border-top: 1px solid rgba(255,255,255,.12); }
  .step-title { margin-top: 24px; }
  .contact-link { font-size: 1.5rem; word-break: break-word; }
  .footer { flex-direction: column; align-items: flex-start; }
}
@media (hover: none) { .tile-bg { filter: brightness(.85); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

/* Poświata za kursorem na kafelkach portfolio */
.tile-glow { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0; transition: opacity .5s ease;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,.17), transparent 62%); }
.tile:hover .tile-glow { opacity: 1; }
.tile-body { position: relative; z-index: 1; }