body {
  font-family: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 0;
  background: radial-gradient(
    1200px 600px at 50% -10%,
    #1f2a44 0%,
    #0b0f18 55%,
    #06080d 100%
  );
  color: #e9f1ff;
}

.nav-bar {
  margin-top: 16px;
  width: min(92vw, 100%);
  align-self: center;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(
    135deg,
    rgba(45, 61, 95, 0.9),
    rgba(18, 24, 38, 0.9)
  );
  border: 1px solid rgba(130, 170, 255, 0.35);
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.35),
    0 0 18px rgba(130, 170, 255, 0.2);
  backdrop-filter: blur(10px);
  position: relative;
}

.nav-bar::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  padding: 2px;
  background: conic-gradient(
    from 160deg,
    rgba(130, 170, 255, 0.6),
    rgba(62, 209, 255, 0.1),
    rgba(130, 170, 255, 0.6)
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.nav-links {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.nav-links a {
  color: #e9f1ff;
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(130, 170, 255, 0.2);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 0 12px rgba(130, 170, 255, 0.35);
  outline: none;
}

.nav-links a:active {
  transform: translateY(0);
}

.nav-cta {
  display: flex;
  justify-content: flex-end;
}

.nav-cta button {
  font: inherit;
  color: #0a0f1a;
  background: linear-gradient(135deg, #8cc6ff 0%, #5bf0ff 100%);
  border: 1px solid rgba(130, 170, 255, 0.55);
  padding: 10px 18px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow:
    0 10px 20px rgba(0, 0, 0, 0.3),
    0 0 16px rgba(130, 170, 255, 0.35);
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    filter 160ms ease;
}

.nav-cta button:hover,
.nav-cta button:focus-visible {
  transform: translateY(-1px);
  box-shadow:
    0 14px 24px rgba(0, 0, 0, 0.35),
    0 0 20px rgba(130, 170, 255, 0.5);
  filter: brightness(1.05);
  outline: none;
}

.nav-cta button:active {
  transform: translateY(0);
}

.hero {
  width: min(92vw, 1200px);
  align-self: center;
  position: relative;
  text-align: center;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  padding: 24px 16px 24px;
}

.hero > :not(.hero-tech) {
  position: relative;
  z-index: 1;
  transform: translateY(120px);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: clamp(220px, 50vw, 520px);
  height: clamp(220px, 50vw, 520px);
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.55;
  z-index: 0;
}

.hero::before {
  top: 10%;
  left: -10%;
  background: radial-gradient(
    circle,
    rgba(98, 168, 255, 0.9),
    rgba(98, 168, 255, 0)
  );
}

.hero::after {
  bottom: 10%;
  right: -10%;
  background: radial-gradient(
    circle,
    rgba(91, 240, 255, 0.9),
    rgba(91, 240, 255, 0)
  );
}

.hero-tech {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(1.2rem, 4vw, 3rem);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1px rgba(140, 198, 255, 0.35);
  text-shadow: 0 0 24px rgba(91, 240, 255, 0.15);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
  transform: translateY(450px);
}

.hero-kicker {
  margin: 0 0 14px;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(233, 241, 255, 0.7);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-kicker span {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(140, 198, 255, 0.12);
  border: 1px solid rgba(140, 198, 255, 0.25);
  box-shadow: 0 0 16px rgba(91, 240, 255, 0.12);
}

.hero-kicker::after {
  content: "";
  width: 90px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(140, 198, 255, 0.7),
    rgba(140, 198, 255, 0)
  );
}

.hero-title {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  letter-spacing: 0.04em;
  color: #cfe7ff;
  text-shadow:
    0 0 10px rgba(140, 198, 255, 0.6),
    0 0 30px rgba(91, 240, 255, 0.35);
  animation: hero-pulse 2.8s ease-in-out infinite;
}

.hero-sub {
  margin: 8px auto 12px;
  max-width: 560px;
  font-size: 1.1rem;
  color: rgba(233, 241, 255, 0.82);
}

.hero-sub strong {
  font-weight: 600;
  color: #e9f5ff;
  text-shadow: 0 0 12px rgba(91, 240, 255, 0.25);
}

.hero-micro {
  margin: 0 auto 10px;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(233, 241, 255, 0.55);
}

.hero-meta {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(233, 241, 255, 0.6);
}

.hero-scroll {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(233, 241, 255, 0.55);
}

.hero-line {
  width: 120px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(140, 198, 255, 0.8),
    rgba(140, 198, 255, 0)
  );
  position: relative;
  overflow: hidden;
}

.hero-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(91, 240, 255, 0),
    rgba(91, 240, 255, 0.8),
    rgba(91, 240, 255, 0)
  );
  transform: translateX(-100%);
  animation: hero-scan 2.2s ease-in-out infinite;
}

@keyframes hero-scan {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.steps {
  padding: 500px 0 96px;
  display: flex;
  justify-content: center;
}

.steps-inner {
  width: min(92vw, 1200px);
}

.section-kicker {
  margin: 0 0 10px;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(233, 241, 255, 0.6);
}

.section-title {
  margin: 0 0 32px;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  letter-spacing: 0.03em;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.step-card {
  padding: 22px 20px;
  border-radius: 18px;
  background: rgba(12, 16, 27, 0.55);
  border: 1px solid rgba(130, 170, 255, 0.15);
  box-shadow:
    0 14px 30px rgba(0, 0, 0, 0.3),
    inset 0 0 18px rgba(130, 170, 255, 0.06);
  backdrop-filter: blur(10px);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(130, 170, 255, 0.4);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.35),
    inset 0 0 22px rgba(130, 170, 255, 0.1);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(140, 198, 255, 0.15);
  border: 1px solid rgba(140, 198, 255, 0.3);
  color: rgba(233, 241, 255, 0.9);
  font-weight: 600;
  margin-bottom: 12px;
}

.step-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.step-card p {
  margin: 0;
  color: rgba(233, 241, 255, 0.7);
  line-height: 1.5;
}

.services,
.portfolio {
  padding: 64px 0 96px;
  display: flex;
  justify-content: center;
}

.services-inner,
.portfolio-inner {
  width: min(92vw, 1200px);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.service-card {
  padding: 22px 20px;
  border-radius: 18px;
  background: rgba(12, 16, 27, 0.5);
  border: 1px solid rgba(130, 170, 255, 0.12);
  box-shadow:
    0 14px 30px rgba(0, 0, 0, 0.3),
    inset 0 0 18px rgba(130, 170, 255, 0.05);
  backdrop-filter: blur(10px);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(130, 170, 255, 0.35);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.35),
    inset 0 0 22px rgba(130, 170, 255, 0.1);
}

.service-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.service-card p {
  margin: 0;
  color: rgba(233, 241, 255, 0.7);
  line-height: 1.5;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.portfolio-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(12, 16, 27, 0.5);
  border: 1px solid rgba(130, 170, 255, 0.15);
  box-shadow:
    0 14px 30px rgba(0, 0, 0, 0.3),
    inset 0 0 18px rgba(130, 170, 255, 0.05);
  backdrop-filter: blur(10px);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  border-color: rgba(130, 170, 255, 0.35);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.35),
    inset 0 0 22px rgba(130, 170, 255, 0.1);
}

.portfolio-thumb {
  height: 160px;
  border-radius: 14px;
  margin-bottom: 14px;
  background:
    linear-gradient(135deg, rgba(140, 198, 255, 0.2), rgba(91, 240, 255, 0.08)),
    radial-gradient(
      circle at 20% 20%,
      rgba(140, 198, 255, 0.5),
      rgba(140, 198, 255, 0)
    );
  border: 1px solid rgba(130, 170, 255, 0.18);
}

.portfolio-card h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.portfolio-card p {
  margin: 0;
  color: rgba(233, 241, 255, 0.7);
  line-height: 1.5;
}

.faq {
  padding: 64px 0 96px;
  display: flex;
  justify-content: center;
}

.faq-inner {
  width: min(92vw, 900px);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(12, 16, 27, 0.5);
  border: 1px solid rgba(130, 170, 255, 0.15);
  box-shadow:
    0 12px 26px rgba(0, 0, 0, 0.25),
    inset 0 0 16px rgba(130, 170, 255, 0.05);
  backdrop-filter: blur(10px);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: rgba(233, 241, 255, 0.9);
  position: relative;
  padding-right: 26px;
}

.faq-item summary::marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  color: rgba(140, 198, 255, 0.8);
  transition: transform 160ms ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 10px 0 0;
  color: rgba(233, 241, 255, 0.7);
  line-height: 1.5;
}

.contact {
  padding: 64px 0 96px;
  display: flex;
  justify-content: center;
}

.contact-inner {
  width: min(92vw, 900px);
}

.contact-form {
  margin-top: 24px;
  display: grid;
  gap: 16px;
}

.form-message {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 0.95rem;
  background: rgba(12, 16, 27, 0.5);
  border: 1px solid rgba(130, 170, 255, 0.15);
  color: rgba(233, 241, 255, 0.75);
  display: none;
}

.form-message.is-success {
  display: block;
  border-color: rgba(91, 240, 255, 0.6);
  color: rgba(233, 241, 255, 0.95);
  box-shadow: 0 0 18px rgba(91, 240, 255, 0.25);
}

.form-message.is-error {
  display: block;
  border-color: rgba(255, 140, 140, 0.5);
  color: rgba(255, 220, 220, 0.95);
  box-shadow: 0 0 18px rgba(255, 140, 140, 0.2);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
}

.form-field {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
  color: rgba(233, 241, 255, 0.75);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(130, 170, 255, 0.2);
  background: rgba(12, 16, 27, 0.6);
  color: #e9f1ff;
  padding: 12px 14px;
  font: inherit;
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.25),
    inset 0 0 14px rgba(130, 170, 255, 0.05);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: rgba(130, 170, 255, 0.6);
  box-shadow:
    0 12px 26px rgba(0, 0, 0, 0.3),
    0 0 18px rgba(91, 240, 255, 0.35);
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  justify-self: start;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid rgba(130, 170, 255, 0.55);
  background: linear-gradient(135deg, #8cc6ff 0%, #5bf0ff 100%);
  color: #0a0f1a;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow:
    0 12px 26px rgba(0, 0, 0, 0.3),
    0 0 16px rgba(130, 170, 255, 0.35);
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    filter 160ms ease;
}

.form-submit:hover,
.form-submit:focus-visible {
  transform: translateY(-1px);
  box-shadow:
    0 16px 28px rgba(0, 0, 0, 0.35),
    0 0 22px rgba(130, 170, 255, 0.5);
  filter: brightness(1.05);
  outline: none;
}

@keyframes hero-pulse {
  0%,
  100% {
    color: #cfe7ff;
    text-shadow:
      0 0 10px rgba(140, 198, 255, 0.5),
      0 0 26px rgba(91, 240, 255, 0.3);
  }
  50% {
    color: #e8f5ff;
    text-shadow:
      0 0 14px rgba(140, 198, 255, 0.85),
      0 0 36px rgba(91, 240, 255, 0.55);
  }
}

@media (max-width: 520px) {
  .nav-bar {
    padding: 8px 10px;
    grid-template-columns: 1fr;
    row-gap: 8px;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .nav-links a {
    padding: 8px 12px;
    font-size: 0.9rem;
  }

  .nav-spacer {
    display: none;
  }

  .nav-cta {
    justify-content: center;
  }

  .hero {
    padding: 16px 10px 32px;
  }

  .hero > :not(.hero-tech) {
    transform: translateY(40px);
  }

  .hero-tech {
    transform: translateY(270px);
    font-size: clamp(0.9rem, 6vw, 1.6rem);
    letter-spacing: 0.2em;
    white-space: normal;
    line-height: 1.3;
    max-width: 90%;
    margin: 0 auto;
  }
}

@media (max-width: 900px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .hero {
    width: min(92vw, 960px);
  }

  .hero-sub {
    font-size: 1rem;
  }

  .hero-meta {
    font-size: 0.85rem;
  }

  .hero-micro {
    font-size: 0.85rem;
  }

  .hero-scroll {
    margin-top: 20px;
    font-size: 0.75rem;
  }

  .hero-line {
    width: 80px;
  }

  .steps {
    padding: 170px 0 72px;
  }

  .section-title {
    margin-bottom: 24px;
  }

  .services,
  .portfolio {
    padding: 48px 0 72px;
  }

  .faq {
    padding: 48px 0 72px;
  }

  .contact {
    padding: 48px 0 72px;
  }
}