/* Lumaworks · one-page site. Plain CSS, self-hosted Inter (SIL OFL), no external requests. */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(font/inter-latin.woff2) format("woff2");
}
:root {
  --ink: #06080e;
  --ink-2: #0b101b;
  --glass: rgba(16, 22, 38, 0.62);
  --glass-2: rgba(22, 30, 50, 0.55);
  --line: rgba(130, 190, 255, 0.16);
  --text: #eef2f9;
  --muted: #a3afc4;
  --cyan: #3ad0ff;
  --violet: #8f6bff;
  --magenta: #ff3fd0;
  --grad: linear-gradient(90deg, var(--cyan), var(--violet) 52%, var(--magenta));
  --font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
  --r: 22px;
  --gutter: clamp(18px, 4.5vw, 56px);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body {
  margin: 0; background: var(--ink); color: var(--text); font-family: var(--font);
  font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden;
  background-image:
    radial-gradient(900px 600px at 12% -6%, rgba(58, 208, 255, 0.16), transparent 60%),
    radial-gradient(800px 600px at 100% 18%, rgba(255, 63, 208, 0.11), transparent 60%),
    radial-gradient(900px 700px at 40% 100%, rgba(143, 107, 255, 0.10), transparent 60%);
  background-attachment: fixed;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 10px; }
h1, h2, h3 { text-wrap: balance; line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; background: var(--text); color: var(--ink); padding: 10px 14px; border-radius: 10px; font-weight: 600; }
.skip:focus { top: 12px; }

/* language switch: English shows without JS */
html[data-lang="en"] body [lang="it"], html[data-lang="it"] body [lang="en"] { display: none !important; }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 20; backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px);
  background: rgba(6, 8, 14, 0.72); border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.top-in { display: flex; align-items: center; gap: 16px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 650; letter-spacing: -0.01em; font-size: 1.05rem; }
.brand img { width: 34px; height: 34px; border-radius: 50%; box-shadow: 0 0 18px rgba(58, 208, 255, 0.25); }
.nav { display: none; gap: 26px; margin-left: auto; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.94rem; }
.nav a:hover { color: var(--text); }
.lang { display: none; margin-left: auto; padding: 3px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); }
.js .lang { display: flex; }
.lang button { appearance: none; border: 0; background: transparent; color: var(--muted); font: 600 0.78rem/1 var(--font); letter-spacing: 0.06em;
  padding: 8px 11px; border-radius: 999px; cursor: pointer; min-width: 40px; min-height: 32px; }
.lang button[aria-pressed="true"] { color: #071018; background: var(--text); }
@media (min-width: 760px) { .nav { display: flex; } .lang { margin-left: 18px; } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 999px;
  font-weight: 600; font-size: 0.96rem; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn-primary { color: #fff; background: linear-gradient(90deg, #1677a6, #6a4ee0 55%, #b8268f);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12) inset, 0 8px 30px rgba(143, 107, 255, 0.35); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2) inset, 0 10px 40px rgba(255, 63, 208, 0.35); }
.btn-ghost { color: var(--text); background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.14); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.09); }

/* ---------- glass panels with glowing corner nodes (like the Lumastage icon) ---------- */
.card { position: relative; border-radius: var(--r); background: linear-gradient(180deg, var(--glass-2), var(--glass));
  border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.card::before { /* thin gradient edge */
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, rgba(58, 208, 255, 0.55), rgba(143, 107, 255, 0.15) 40%, rgba(255, 63, 208, 0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.nodes { position: absolute; inset: 0; pointer-events: none; }
.nodes::before, .nodes::after { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; }
.nodes::before { left: 10px; top: 10px; background: var(--cyan);
  box-shadow: 0 0 8px 2px rgba(58, 208, 255, 0.9), 0 0 22px 6px rgba(58, 208, 255, 0.35); }
.nodes::after { right: 10px; bottom: 10px; background: var(--magenta);
  box-shadow: 0 0 8px 2px rgba(255, 63, 208, 0.9), 0 0 22px 6px rgba(255, 63, 208, 0.35); }
.card > .nodes + * { position: relative; }

.eyebrow { margin: 0 0 12px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }

/* ---------- hero ---------- */
.hero { padding: clamp(40px, 9vw, 120px) 0 clamp(48px, 8vw, 110px); }
.hero-in { display: grid; gap: clamp(28px, 5vw, 72px); align-items: center; justify-items: center; text-align: center; }
.mark { position: relative; width: min(240px, 64vw); aspect-ratio: 1; }
.mark::before { content: ""; position: absolute; inset: -18%; border-radius: 50%; z-index: -1;
  background: radial-gradient(circle at 40% 40%, rgba(58, 208, 255, 0.35), transparent 60%), radial-gradient(circle at 65% 62%, rgba(255, 63, 208, 0.3), transparent 60%);
  filter: blur(30px); }
.mark-disc { width: 100%; height: 100%; border-radius: 50%; overflow: hidden; border: 1px solid rgba(160, 215, 255, 0.2);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6), 0 0 60px rgba(58, 208, 255, 0.18); }
.mark img { width: 100%; height: 100%; transform: scale(1.075); }
.hero h1 { font-size: clamp(3rem, 2rem + 6vw, 6.2rem); font-weight: 750; letter-spacing: -0.045em;
  background: linear-gradient(180deg, #ffffff 30%, #c9d6ea); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { margin: 18px auto 0; max-width: 30ch; font-size: clamp(1.15rem, 1rem + 0.9vw, 1.6rem); line-height: 1.4; color: #cfd8e6; font-weight: 450; }
.rule { display: block; width: 120px; height: 3px; border-radius: 3px; background: var(--grad); margin: 22px auto 0; box-shadow: 0 0 18px rgba(143, 107, 255, 0.6); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; justify-content: center; }
@media (min-width: 900px) {
  .hero-in { grid-template-columns: clamp(280px, 30vw, 380px) minmax(0, 1fr); justify-items: start; text-align: left; }
  .hero-copy { min-width: 0; }
  .mark { width: 100%; max-width: 360px; }
  .tagline { margin-left: 0; }
  .cta { justify-content: flex-start; }
  .rule { margin-left: 0; }
}

/* ---------- apps ---------- */
.apps { padding: clamp(40px, 7vw, 90px) 0; }
.apps h2, .about h2 { font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3rem); font-weight: 700; max-width: 22ch; }
.grid { display: grid; gap: clamp(18px, 2.6vw, 30px); margin-top: clamp(28px, 4vw, 48px); }
@media (min-width: 900px) { .grid { grid-template-columns: 1fr 1fr; } }
.grid .card { display: flex; flex-direction: column; padding: clamp(20px, 3vw, 34px); }
.card-head { display: flex; align-items: center; gap: 16px; }
.app-icon { width: 76px; height: 76px; flex: none; filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.5)); }
.card h3 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2rem); font-weight: 700; }
.kicker { margin: 4px 0 0; color: var(--muted); font-size: 0.95rem; line-height: 1.35; }
.shot { margin: 22px 0 0; border-radius: 14px; overflow: hidden; border: 1px solid rgba(160, 215, 255, 0.16); background: #000;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(58, 208, 255, 0.08); aspect-ratio: 16 / 10; }
.shot img { width: 100%; height: 100%; object-fit: cover; }
.desc { margin: 22px 0 0; font-size: 1.06rem; color: #dce3ee; }
.points { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 9px; color: var(--muted); font-size: 0.95rem; line-height: 1.5; }
.points li { position: relative; padding-left: 22px; }
.points li::before { content: ""; position: absolute; left: 2px; top: 0.58em; width: 7px; height: 7px; border-radius: 50%;
  background: var(--grad); box-shadow: 0 0 8px rgba(58, 208, 255, 0.7); }
kbd { font: 600 0.8em/1 ui-monospace, "SF Mono", Menlo, monospace; color: var(--text); padding: 3px 6px; border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2); background: rgba(255, 255, 255, 0.06); }
.badges { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.badges li { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.01em; padding: 6px 11px; border-radius: 999px; color: #d9e6f5;
  border: 1px solid rgba(58, 208, 255, 0.35); background: rgba(58, 208, 255, 0.08); }
.badges li.soon { border-color: rgba(255, 63, 208, 0.4); background: rgba(255, 63, 208, 0.08); color: #f6d9ef; }
.price { margin: 16px 0 0; font-size: 0.92rem; color: var(--muted); }
.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 22px; }

.together { display: flex; align-items: flex-start; gap: 12px; margin: 26px 0 0; color: var(--muted); font-size: 0.95rem; }
.together .dot { flex: none; margin-top: 0.5em; width: 10px; height: 10px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 12px rgba(143, 107, 255, 0.9); }

.more { margin-top: 26px; display: grid; gap: 16px; align-items: center; padding: 24px; border-style: dashed;
  background: rgba(14, 19, 32, 0.4); }
.more::before { opacity: 0.45; }
.more h3 { font-size: 1.3rem; }
.more p { margin: 6px 0 0; color: var(--muted); }
.more-plus { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 1.8rem; font-weight: 300; color: var(--text);
  border: 1px dashed rgba(160, 215, 255, 0.35); background: rgba(255, 255, 255, 0.03); }
.more .btn { justify-self: start; }
@media (min-width: 760px) { .more { grid-template-columns: auto 1fr auto; padding: 26px 32px; } .more .btn { justify-self: end; } }

/* ---------- about ---------- */
.about { padding: clamp(40px, 7vw, 90px) 0; }
.about-in { display: grid; gap: 18px; }
.about-text { margin: 0; font-size: clamp(1.08rem, 1rem + 0.4vw, 1.3rem); color: #cfd8e6; max-width: 60ch; }
@media (min-width: 900px) { .about-in { grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: end; } }

/* ---------- contact / footer ---------- */
.foot { padding: clamp(30px, 6vw, 70px) 0 40px; }
.contact { display: grid; gap: 22px; padding: clamp(24px, 4vw, 44px); }
.contact h2 { font-size: clamp(1.8rem, 1.3rem + 2vw, 2.6rem); font-weight: 700; }
.muted { color: var(--muted); margin: 8px 0 0; }
.contact-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.contact-links a { display: flex; align-items: center; gap: 12px; min-height: 52px; padding: 0 18px; border-radius: 14px; text-decoration: none;
  color: var(--text); font-weight: 550; background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.1); word-break: break-word; }
.contact-links a:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(58, 208, 255, 0.4); }
.contact-links svg { flex: none; color: var(--cyan); }
@media (min-width: 900px) { .contact { grid-template-columns: 1fr auto; align-items: center; } .contact-links a { min-width: 340px; } }
.legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 28px; color: #8d9ab2; font-size: 0.88rem; }
.legal p { margin: 0; }
.legal a { color: #b9c5d8; text-decoration: none; }
.legal a:hover { color: var(--text); text-decoration: underline; }