:root {
  --bg: #0c0d10;
  --panel: #0f1118;
  --text: #f5f6fb;
  --muted: #c3c7d2;
  --accent: #6a7bff;
  --accent-soft: rgba(106, 123, 255, 0.14);
  --border: #171a23;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.32);
  --radius: 14px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  margin: 0 0 0.5rem 0;
}

h1, h2, h3 {
  color: var(--text);
  margin: 0 0 0.4rem 0;
  letter-spacing: -0.02em;
}

.shell {
  width: min(1180px, 94vw);
  margin: 0 auto;
}

.hero {
  padding: 5.5rem 0 4.2rem;
  background: radial-gradient(circle at 20% 20%, rgba(106, 123, 255, 0.18), transparent 30%), radial-gradient(circle at 82% -4%, rgba(106, 123, 255, 0.12), transparent 32%), var(--bg);
  border-bottom: 1px solid var(--border);
}

.topbar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.lang-toggle {
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.lang-toggle:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(106, 123, 255, 0.16);
}

.lang-toggle:active {
  transform: translateY(0);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.85rem;
  letter-spacing: 0.01em;
  border: 1px solid var(--border);
}

.hero__title {
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  margin-top: 1rem;
}

.hero__tagline {
  font-size: 1.1rem;
  color: #e4e7f0;
}

.hero__lede {
  margin: 1.1rem 0 0.8rem;
  max-width: 760px;
  color: #dfe3ec;
  font-size: 1.06rem;
}

.hero__proof {
  margin: 0 0 1.6rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero__actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  background: var(--accent);
  color: #0a0b10;
  font-weight: 600;
  border: 1px solid transparent;
  box-shadow: 0 10px 25px rgba(90, 108, 255, 0.28);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, outline 0s;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(90, 108, 255, 0.34);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(106, 123, 255, 0.22);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--text);
  background: var(--accent-soft);
}

.btn--wide {
  padding-inline: 1.8rem;
}

.section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}

.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.6rem;
}

.section__intro {
  color: var(--muted);
  max-width: 520px;
  margin: 0;
}

.grid {
  display: grid;
  gap: 1.2rem;
}

.grid--services {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid--process {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid--projects {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  box-shadow: var(--shadow);
  transition: border-color 200ms ease, transform 200ms ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.card h3 {
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
}

.card p {
  color: var(--muted);
}

.grid--process .card {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.step {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1.25rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
  transition: border-color 200ms ease;
}

.step:hover {
  border-color: var(--accent);
}

.step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-weight: 700;
  background: transparent;
  border: none;
  width: auto;
  height: auto;
  padding: 0;
}

.card--project {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card--project div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  align-self: center;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
  font-weight: 600;
  font-size: 0.8rem;
  border: 1px solid var(--border);
  white-space: nowrap;
}

.pill--ghost {
  background: transparent;
  color: var(--muted);
}

.project__meta {
  color: var(--muted);
  font-size: 0.94rem;
}

.note {
  margin-top: 1rem;
  color: var(--muted);
}

.section--approach .section__head {
  margin-bottom: 0.8rem;
}

.approach {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  box-shadow: var(--shadow);
}

.approach__cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

.approach__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.approach__link:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.approach__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(90, 108, 255, 0.22);
}

.approach__link:active {
  transform: translateY(0);
}

.approach__meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.section--contact {
  padding: 4.5rem 0 4.2rem;
}

.contact {
  background: linear-gradient(140deg, rgba(106, 123, 255, 0.22), rgba(106, 123, 255, 0.06));
  border: 1px solid var(--accent-soft);
  border-radius: calc(var(--radius) + 6px);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  box-shadow: var(--shadow);
}

.contact__email {
  margin-top: 0.8rem;
  color: var(--text);
}

.contact__email a {
  color: var(--accent);
  font-weight: 600;
}

.contact__email a:hover {
  text-decoration: underline;
}

.footer {
  padding: 1.4rem 0 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.link-top {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-left: 0.6rem;
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 720px) {
  .hero {
    padding-top: 3.8rem;
  }

  .approach {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact {
    flex-direction: column;
    align-items: flex-start;
  }

  .section__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .section {
    padding: 3.6rem 0;
  }
}