:root {
  color-scheme: dark;
  --bg: #070b14;
  --panel: rgba(15, 23, 42, 0.78);
  --panel-strong: rgba(18, 27, 48, 0.95);
  --text: #f8fafc;
  --muted: #a7b1c2;
  --blue: #1f63b8;
  --blue-light: #39a9ff;
  --red: #9f342e;
  --line: rgba(255,255,255,0.12);
  --shadow: 0 24px 80px rgba(0,0,0,0.42);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at 8% 5%, rgba(31,99,184,0.28), transparent 30rem),
    radial-gradient(circle at 90% 15%, rgba(159,52,46,0.22), transparent 32rem),
    linear-gradient(135deg, #050814 0%, #0b1220 48%, #05070d 100%);
  color: var(--text);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue-light); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(7, 11, 20, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: .85rem; }
.brand img { width: 52px; height: 52px; object-fit: contain; background: #fff; border-radius: 12px; padding: 4px; }
.brand strong { display: block; letter-spacing: .02em; }
.brand small { color: var(--muted); font-size: .78rem; }

.nav { display: flex; align-items: center; gap: 1.1rem; color: var(--muted); font-size: .95rem; }
.language-switch { display: inline-flex; gap: .25rem; padding: .25rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.05); }
.language-switch button { border: 0; color: var(--muted); background: transparent; padding: .4rem .65rem; border-radius: 999px; cursor: pointer; font-weight: 700; }
.language-switch button.active { color: #fff; background: linear-gradient(135deg, var(--blue), var(--red)); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding: clamp(4rem, 9vw, 7rem) clamp(1rem, 4vw, 4rem) 3rem;
}

.eyebrow { color: var(--blue-light); text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 800; margin: 0 0 .8rem; }
h1 { font-size: clamp(2.4rem, 5vw, 5.4rem); line-height: .98; margin: 0; max-width: 980px; letter-spacing: -0.055em; }
h2 { font-size: clamp(1.75rem, 3vw, 3rem); line-height: 1.08; margin: 0; letter-spacing: -0.035em; }
h3 { margin: 0 0 .65rem; font-size: 1.15rem; }
p { color: var(--muted); }
.hero-text { max-width: 720px; font-size: clamp(1.05rem, 1.5vw, 1.3rem); margin: 1.35rem 0 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .85rem 1.15rem; border-radius: 14px; font-weight: 800; border: 1px solid var(--line); }
.button.primary { background: linear-gradient(135deg, var(--blue), var(--red)); box-shadow: 0 15px 38px rgba(31,99,184,.25); }
.button.secondary { background: rgba(255,255,255,.06); color: #dce7f6; }

.hero-card {
  position: relative;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  gap: 2.5rem;

  padding: 2.5rem;

  min-height: 760px;

  border: 1px solid var(--line);
  border-radius: 32px;

  background: linear-gradient(
    145deg,
    rgba(255,255,255,.08),
    rgba(255,255,255,.02)
  );

  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card .glow {
  position: absolute;
  inset: 16%;

  filter: blur(55px);

  background: linear-gradient(
    135deg,
    rgba(31,99,184,.7),
    rgba(159,52,46,.55)
  );

  border-radius: 50%;
  opacity: .52;
}

.hero-card img {
  position: relative;

  width: 100%;
  max-width: 340px;

  max-height: 280px;
  object-fit: contain;

  background: rgba(255,255,255,.95);

  border-radius: 28px;
  padding: 1rem;

  box-shadow: 0 25px 65px rgba(0,0,0,.35);
}

.logo-main,
.logo-srl {
  transform: none;
  margin: 0;
}

.section, .panel { margin: 0 clamp(1rem, 4vw, 4rem); }
.panel { border: 1px solid var(--line); border-radius: 28px; background: var(--panel); box-shadow: var(--shadow); }
.intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(240px, .9fr); gap: 2rem; align-items: center; padding: clamp(1.5rem, 4vw, 3rem); }
.badges { display: flex; flex-wrap: wrap; gap: .75rem; }
.badges span { padding: .7rem .9rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.05); color: #dfe9f6; font-weight: 700; }

.section { padding: clamp(3.5rem, 8vw, 6rem) 0 0; }
.section-heading { max-width: 860px; margin-bottom: 2rem; }
.section-heading.compact { margin-bottom: 0; }
.grid { display: grid; gap: 1rem; }
.services-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.service-card, .contact-card { border: 1px solid var(--line); border-radius: 24px; background: var(--panel); padding: 1.4rem; box-shadow: 0 20px 60px rgba(0,0,0,.26); }
.service-card .icon { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 1.1rem; font-weight: 900; background: rgba(57,169,255,.13); color: var(--blue-light); border: 1px solid rgba(57,169,255,.25); }
.warning-card .icon { background: rgba(159,52,46,.16); color: #ffaea9; border-color: rgba(159,52,46,.3); }

.split { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: 2rem; align-items: start; }
.process { padding: 1.25rem; }
.process-step { display: grid; grid-template-columns: 54px 1fr; gap: 1rem; padding: 1rem; border-bottom: 1px solid var(--line); }
.process-step:last-child { border-bottom: 0; }
.process-step strong { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 16px; background: linear-gradient(135deg, var(--blue), var(--red)); }

.contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.contact-card img { width: 86px; height: 86px; object-fit: contain; background: rgba(255,255,255,.96); border-radius: 18px; padding: .5rem; margin-bottom: 1rem; }
.contact-card p { margin: .75rem 0; }
.contact-card a { color: #eaf5ff; font-weight: 700; }
.vat { color: #fff; font-weight: 800; }

.site-footer { margin-top: 4rem; padding: 1.5rem clamp(1rem, 4vw, 4rem); border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); }
.site-footer p { margin: 0; }

@media (max-width: 1020px) {
  .hero,
  .intro,
  .split {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-card {
    min-height: auto;
    padding: 1.5rem;
  }

  .hero-card img {
    max-width: 260px;
    max-height: 220px;
  }
}
@media (max-width: 720px) {
  .site-header { align-items: flex-start; gap: 1rem; flex-direction: column; }
  .nav { flex-wrap: wrap; }
  .services-grid, .contact-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2.1rem, 12vw, 3.4rem); }
  .hero { padding-top: 2.7rem; }
}