* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", Arial, sans-serif;
  color: #111827;
  background: #ffffff;
  line-height: 1.6;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 15, 25, 0.96);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.5px;
  font-size: 1.05rem;
}

.logo span {
  color: #8b95a7;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #d6dbe4;
  font-size: 0.94rem;
  font-weight: 600;
}

.nav a:hover {
  color: #fff;
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 10px;
  background: #fff;
  color: #111827 !important;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1.7rem;
  cursor: pointer;
}

.hero {
  background: #0a0f19;
  color: #fff;
  padding: 92px 0 84px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr;
  align-items: center;
  gap: 70px;
}

.eyebrow {
  color: #667085;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  font-weight: 800;
  margin-bottom: 14px;
}

.hero .eyebrow,
.section-dark .eyebrow,
.contact-section .eyebrow {
  color: #aab3c2;
}

h1 {
  max-width: 760px;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

h1 span {
  color: #c8d0dc;
}

.hero-text {
  max-width: 680px;
  margin-top: 24px;
  color: #b8c0ce;
  font-size: 1.08rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 19px;
  border-radius: 10px;
  font-weight: 800;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.btn-primary {
  background: #fff;
  color: #111827;
}

.btn-secondary {
  border: 1px solid #3b4657;
  color: #fff;
}

.availability {
  margin-top: 17px;
  color: #8993a3;
  font-size: 0.9rem;
}

.hero-card {
  border: 1px solid #273142;
  border-radius: 14px;
  background: #0d131d;
  box-shadow: 0 24px 70px rgba(0,0,0,0.28);
  overflow: hidden;
}

.code-top {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 15px;
  background: #151c27;
  border-bottom: 1px solid #252f3e;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.code-title {
  margin-left: 8px;
  color: #778396;
  font: 500 0.78rem/1 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.code-body {
  padding: 25px 23px 20px;
  color: #d8dee8;
  font: 500 0.82rem/2 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  white-space: nowrap;
}

.code-purple { color: #c792ea; }
.code-blue { color: #82aaff; }
.code-orange { color: #ecc48d; }
.code-comment { color: #657286; }

.indent {
  padding-left: 22px;
}

.code-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-top: 1px solid #202a38;
  color: #7f8a9b;
  font: 500 0.72rem/1 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #52d273;
  box-shadow: 0 0 9px rgba(82,210,115,0.5);
}

.section {
  padding: 92px 0;
}

.section-light {
  background: #f6f7f9;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.section-heading > p:last-child {
  color: #667085;
  margin-top: 12px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  border: 1px solid #e4e7ec;
  border-radius: 16px;
  padding: 28px;
  background: #fff;
}

.service-icon {
  font-size: 1.8rem;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.service-card p {
  color: #667085;
  font-size: 0.95rem;
}

.section-dark {
  background: #0f1622;
  color: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
}

.about-text {
  color: #b7c0ce;
  font-size: 1.04rem;
}

.about-text p + p {
  margin-top: 18px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step {
  padding: 28px 0;
  border-top: 2px solid #111827;
}

.step span {
  color: #7a8494;
  font-weight: 800;
  font-size: 0.85rem;
}

.step h3 {
  margin: 14px 0 7px;
  font-size: 1.25rem;
}

.step p {
  color: #667085;
}

.faq-wrap {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 80px;
}

.faq-list details {
  border-bottom: 1px solid #dfe3e8;
  padding: 18px 0;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  float: right;
  color: #667085;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  color: #667085;
  margin-top: 10px;
  max-width: 720px;
}

.contact-section {
  background: #0a0f19;
  color: #fff;
  padding: 55px 0;
}

.contact-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
}

.contact-box h2 {
  max-width: 650px;
}

.contact-box p:last-child {
  color: #aab3c2;
  margin-top: 10px;
}

.contact-actions {
  margin-top: 0;
  flex-shrink: 0;
}

.footer {
  background: #070b12;
  color: #c3cad5;
  padding: 30px 0;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer strong {
  color: #fff;
}

.footer p {
  color: #7e8898;
  margin-top: 5px;
  font-size: 0.9rem;
}

.footer-wrap > div:last-child {
  display: flex;
  flex-direction: column;
  gap: 5px;
  text-align: right;
  font-size: 0.9rem;
}

@media (max-width: 850px) {
  .hero-grid,
  .about-grid,
  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 45px;
  }

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

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

  .contact-actions {
    margin-top: 0;
  }

  .nav {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 72px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border-radius: 12px;
    background: #111824;
    border: 1px solid #273142;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 13px 12px;
  }

  .nav-cta {
    text-align: center;
    margin-top: 5px;
  }

  .menu-toggle {
    display: block;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .hero {
    padding: 68px 0;
  }

  .section {
    padding: 68px 0;
  }

  .services-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 23px;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .footer-wrap {
    flex-direction: column;
  }

  .footer-wrap > div:last-child {
    text-align: left;
  }
}