:root {
  --bg: #f6f9ff;
  --surface: #ffffff;
  --surface-soft: #f1f5ff;
  --text: #0f1c3b;
  --muted: #4c5d84;
  --border: #dbe4ff;
  --primary: #1b3fa6;
  --primary-deep: #102a73;
  --accent: linear-gradient(135deg, #2f6bff 0%, #6e7dff 45%, #50b4ff 100%);
  --shadow: 0 20px 60px rgba(16, 42, 115, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

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

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(12px);
  background: rgba(236, 243, 255, 0.88);
  border-bottom: 1px solid rgba(182, 202, 255, 0.72);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.brand-logo {
  display: block;
  width: clamp(128px, 16vw, 178px);
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.main-nav a {
  color: #445c92;
  font-weight: 500;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text);
}

.menu-toggle {
  display: none;
  border: 1px solid rgba(174, 196, 255, 0.85);
  background: #ffffff;
  border-radius: 10px;
  padding: 0.5rem 0.9rem;
  color: var(--text);
  font-weight: 600;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 7.5rem 0 6.25rem;
  background: radial-gradient(circle at 18% 12%, #3b4354 0%, #262d3b 45%, #171c27 100%);
}

.hero-short {
  padding: 6.5rem 0 5.25rem;
}

.hero-bg {
  position: absolute;
  inset: -30% -15% auto;
  height: 540px;
  background: var(--accent);
  filter: blur(110px);
  opacity: 0.22;
  animation: pulseGradient 12s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 840px;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #b8c9f5;
  font-weight: 700;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  max-width: 920px;
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.35rem);
}

h3 {
  font-size: 1.2rem;
}

.lead {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #d8e4ff;
  max-width: 780px;
}

.hero h1 {
  color: #ffffff;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 0.8rem 1.2rem;
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 16px 34px rgba(43, 99, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 22px 40px rgba(43, 99, 255, 0.35);
}

.hero .btn-primary {
  background: linear-gradient(135deg, #e6edff 0%, #cfdcff 100%);
  color: #1a2438;
  box-shadow: 0 14px 28px rgba(6, 12, 24, 0.32);
}

.hero .btn-primary:hover {
  box-shadow: 0 18px 34px rgba(6, 12, 24, 0.38);
}

.btn-secondary {
  background: var(--surface);
  color: var(--primary-deep);
  border: 1px solid var(--border);
}

.section {
  padding: 5rem 0;
  background: #ffffff;
  border-top: 1px solid #e4ebff;
}

.section h2,
.section-alt h2 {
  display: inline-block;
  position: relative;
  margin-bottom: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section h2::after,
.section-alt h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.45rem;
  width: 72px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2f6bff 0%, #79b1ff 100%);
}

.section-alt {
  background: radial-gradient(circle at 18% 12%, #3b4354 0%, #262d3b 45%, #171c27 100%);
  border-top: 1px solid rgba(151, 172, 226, 0.22);
  border-bottom: 1px solid rgba(151, 172, 226, 0.22);
}

.section-alt h2,
.section-alt h3,
.section-alt h4 {
  color: #f3f7ff;
}

.section-alt .section-copy,
.section-alt .card p {
  color: #cad7f5;
}

.section-alt h2::after {
  background: linear-gradient(135deg, #89a8ff 0%, #b6cbff 100%);
}

.section-copy {
  margin: 0;
  max-width: 900px;
  color: #40517c;
  font-size: 1.1rem;
  line-height: 1.8;
}

.section-copy.compact {
  margin-top: 1.2rem;
}

.narrow {
  max-width: 860px;
}

.card-grid {
  margin-top: 1.8rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.35rem 1.25rem;
  box-shadow: 0 14px 32px rgba(17, 42, 104, 0.06);
}

.section-alt .card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(171, 192, 246, 0.26);
  box-shadow: none;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.industry-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.industry-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  font-weight: 600;
  color: #13285d;
}

.tech-grid {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: #1b3168;
  font-weight: 600;
  font-size: 0.93rem;
}

.section-alt .tech-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(176, 196, 250, 0.28);
  color: #e6efff;
}

.check-list,
.focus-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.check-list li,
.focus-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--muted);
}

.check-list li::before,
.focus-list li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.6rem;
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #2f6bff 0%, #67a2ff 100%);
  box-shadow: 0 0 0 5px rgba(47, 107, 255, 0.12);
}

.cta {
  padding-bottom: 5.6rem;
}

.cta-box {
  border-radius: 24px;
  padding: 2.2rem 1.6rem;
  background: linear-gradient(130deg, #2c3445 0%, #232b3b 50%, #1b2230 100%);
  color: #fff;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.cta-box h2 {
  margin: 0;
  max-width: 760px;
}

.cta-box .btn-primary {
  background: #fff;
  color: #15326d;
  box-shadow: none;
}

.site-footer {
  background: #0d1b45;
  color: #d9e2ff;
  padding: 3.2rem 0 1.3rem;
}

.footer-grid {
  display: grid;
  gap: 1.3rem;
  grid-template-columns: 2fr 1fr 1fr;
}

.site-footer h3,
.site-footer h4 {
  color: #fff;
}

.site-footer p {
  margin: 0;
  max-width: 520px;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 1.8rem;
  border-top: 1px solid rgba(184, 198, 255, 0.24);
  padding-top: 1rem;
}

.footer-bottom p {
  margin: 0;
  color: #b4c3f7;
  font-size: 0.92rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 1.4rem;
  align-items: start;
}

.contact-section {
  background: linear-gradient(180deg, #f6f9ff 0%, #edf3ff 100%);
}

.contact-info,
.contact-form {
  border-radius: 18px;
  padding: 1.45rem;
}

.contact-info {
  background: radial-gradient(circle at 20% 15%, #414b60 0%, #2c3444 45%, #1b2130 100%);
  border: 1px solid rgba(143, 166, 230, 0.26);
  box-shadow: 0 18px 42px rgba(9, 14, 24, 0.28);
}

.contact-info h2 {
  color: #f3f7ff;
}

.contact-info .section-copy {
  color: #d2defb;
}

.contact-meta {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.contact-meta span {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(176, 196, 250, 0.34);
  background: rgba(255, 255, 255, 0.08);
  color: #e9f1ff;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.84rem;
  font-weight: 600;
}

.contact-points {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.contact-point {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(176, 196, 250, 0.24);
  border-radius: 12px;
  padding: 0.8rem 0.85rem;
}

.contact-point h3 {
  margin: 0 0 0.3rem;
  color: #f2f6ff;
}

.contact-point p {
  margin: 0;
  color: #d2defb;
}

.contact-point a {
  color: #e6efff;
  font-weight: 600;
}

.contact-form {
  background: #ffffff;
  border: 1px solid #d8e4ff;
  box-shadow: 0 18px 36px rgba(17, 42, 104, 0.08);
  display: grid;
  gap: 0.6rem;
}

.contact-form h3 {
  margin-bottom: 0.6rem;
  color: #122a63;
}

.form-status {
  display: none;
  border-radius: 10px;
  padding: 0.62rem 0.75rem;
  font-size: 0.93rem;
  font-weight: 500;
}

.form-status.show {
  display: block;
}

.form-status.success {
  background: #e9f8ef;
  border: 1px solid #bde6cd;
  color: #1f6f42;
}

.form-status.error {
  background: #fff0f0;
  border: 1px solid #f5c8c8;
  color: #9f3030;
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.contact-form label {
  font-weight: 600;
  color: #22366a;
  margin-top: 0.25rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid #cdd9ff;
  border-radius: 10px;
  background: #f8faff;
  color: #0f1c3b;
  padding: 0.72rem 0.8rem;
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #6a7ca9;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: 2px solid rgba(47, 107, 255, 0.25);
  border-color: #7fa6ff;
}

.contact-form .btn {
  margin-top: 0.45rem;
  width: fit-content;
}

.form-note {
  margin: 0.25rem 0 0;
  color: #60739e;
  font-size: 0.86rem;
}

.contact-form .btn-primary {
  background: linear-gradient(130deg, #3b4354 0%, #2a3141 55%, #1b212e 100%);
  color: #f2f6ff;
  box-shadow: 0 14px 28px rgba(9, 14, 24, 0.32);
}

.contact-form .btn-primary:hover {
  box-shadow: 0 18px 34px rgba(9, 14, 24, 0.38);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulseGradient {
  from {
    transform: translate(-2%, -1%) scale(1);
    opacity: 0.2;
  }
  to {
    transform: translate(2%, 2%) scale(1.06);
    opacity: 0.34;
  }
}

@media (max-width: 900px) {
  .card-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    right: 4vw;
    top: 68px;
    flex-direction: column;
    align-items: stretch;
    width: min(280px, 86vw);
    background: #ffffff;
    border: 1px solid rgba(184, 205, 255, 0.9);
    border-radius: 12px;
    padding: 0.6rem;
    box-shadow: 0 14px 30px rgba(11, 35, 90, 0.14);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 0.6rem 0.65rem;
    border-radius: 8px;
  }

  .main-nav a:hover,
  .main-nav a.active {
    background: #f1f6ff;
  }

  .section {
    padding: 4rem 0;
  }

  .industry-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 6rem 0 4.6rem;
  }
}