@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #12365d;
  --ink-deep: #0b2b4d;
  --blue: #5f96ef;
  --blue-soft: #dcecff;
  --green: #72cfa9;
  --green-soft: #dff5ea;
  --purple: #bba0e5;
  --purple-soft: #eee6fa;
  --gold: #f3c967;
  --gold-soft: #fff0c8;
  --pink-soft: #fde4e8;
  --paper: #ffffff;
  --mist: #f5f9fd;
  --line: #dce7f1;
  --muted: #5d7186;
  --shadow: 0 18px 45px rgba(42, 83, 124, 0.10);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

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

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.container {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.narrow {
  max-width: 900px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(220,231,241,.85);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  text-decoration: none;
  display: grid;
  gap: 3px;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .09em;
  color: var(--ink-deep);
}

.brand-tagline {
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .02em;
}

.nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav a {
  text-decoration: none;
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
}

.nav a:hover,
.text-link:hover {
  color: var(--blue);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 78px;
  background:
    radial-gradient(circle at 82% 25%, rgba(191,226,255,.85), transparent 32%),
    linear-gradient(135deg, #f7fbff 0%, #edf7ff 48%, #fdfefe 100%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  color: #3977bd;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: -.045em;
  color: var(--ink-deep);
}

.hero h1 span {
  color: #397bc5;
}

.hero-lead {
  max-width: 650px;
  margin: 28px 0 14px;
  font-size: 1.08rem;
  color: #435b72;
}

.hero-role {
  margin: 0;
  font-weight: 700;
  color: var(--ink);
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  padding: 0 22px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  font-size: .88rem;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
}

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

.button-primary {
  color: white;
  background: #397bc5;
  box-shadow: 0 10px 24px rgba(57,123,197,.22);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
}

.hero-visual {
  min-width: 0;
}

.image-frame {
  padding: 10px;
  border: 1px solid rgba(126,173,224,.5);
  border-radius: 28px;
  background: rgba(255,255,255,.55);
  box-shadow: var(--shadow);
  transform: rotate(1deg);
}

.image-frame img {
  border-radius: 20px;
}

.visual-caption {
  margin: 16px 4px 0;
  font-size: .74rem;
  color: var(--muted);
  text-align: right;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}

.hero-glow-one {
  width: 280px;
  height: 280px;
  right: -80px;
  top: -100px;
  background: rgba(187,160,229,.18);
}

.hero-glow-two {
  width: 220px;
  height: 220px;
  left: -80px;
  bottom: -100px;
  background: rgba(114,207,169,.18);
}

.section {
  padding: 100px 0;
}

.section-soft {
  background: var(--mist);
  border-top: 1px solid #edf2f7;
  border-bottom: 1px solid #edf2f7;
}

.section h2 {
  margin: 0 0 22px;
  font-size: clamp(2rem, 3.5vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -.035em;
  color: var(--ink-deep);
}

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

.section-lead {
  font-size: 1.08rem;
  max-width: 850px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.capability-card {
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 10px 28px rgba(42,83,124,.06);
}

.capability-card:nth-child(1) { border-top: 4px solid var(--blue); }
.capability-card:nth-child(2) { border-top: 4px solid var(--green); }
.capability-card:nth-child(3) { border-top: 4px solid var(--purple); }
.capability-card:nth-child(4) { border-top: 4px solid var(--gold); }

.icon-circle {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: .75rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.icon-blue { background: var(--blue-soft); color: #397bc5; }
.icon-green { background: var(--green-soft); color: #318c68; }
.icon-purple { background: var(--purple-soft); color: #7655a4; }
.icon-gold { background: var(--gold-soft); color: #9a741b; }

.capability-card h3 {
  margin: 0 0 10px;
  color: var(--ink-deep);
}

.capability-card p {
  margin: 0;
  font-size: .92rem;
}

.section-heading-row {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 34px;
}

.project-label {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: #397bc5;
  font-size: .76rem;
  font-weight: 800;
  white-space: nowrap;
}

.project-feature {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 46px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: white;
  box-shadow: var(--shadow);
}

.project-image {
  overflow: hidden;
  border-radius: 18px;
  background: #edf6ff;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-copy {
  padding: 20px 12px 20px 0;
  align-self: center;
}

.project-copy > p:first-child {
  font-size: 1.08rem;
  color: #405a72;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0;
}

.tag-list span {
  padding: 7px 11px;
  border-radius: 999px;
  background: #f2f7fb;
  border: 1px solid #e0ebf3;
  color: #4d657b;
  font-size: .74rem;
  font-weight: 700;
}

.project-note {
  font-size: .88rem;
}

.text-link {
  display: inline-block;
  margin-top: 8px;
  font-weight: 800;
  color: #397bc5;
  text-decoration: none;
}

.certification-grid {
  display: grid;
  grid-template-columns: 1fr 330px;
  gap: 60px;
  align-items: center;
}

.cert-card {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px;
  border: 1px solid #d8e3ed;
  border-radius: 24px;
  background: white;
  box-shadow: var(--shadow);
}

.cert-code {
  font-size: 2.8rem;
  line-height: 1;
  font-weight: 800;
  color: #397bc5;
}

.cert-title {
  margin-top: 14px;
  font-weight: 800;
  color: var(--ink-deep);
}

.cert-caption {
  margin-top: 4px;
  font-size: .8rem;
  color: var(--muted);
}

.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 38px 0 28px;
}

.process-row div {
  padding: 22px;
  border-radius: 18px;
  background: #f5f9fd;
  border: 1px solid var(--line);
}

.process-row strong {
  display: block;
  font-size: .72rem;
  color: #397bc5;
}

.process-row span {
  display: block;
  margin-top: 5px;
  font-weight: 800;
}

.contact-section {
  background:
    linear-gradient(135deg, #eef7ff, #f8fbff 50%, #f1faf6);
}

.contact-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 50px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,.82);
  box-shadow: var(--shadow);
}

.contact-box h2 {
  margin-bottom: 10px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  padding: 30px 0;
  background: #f7fafc;
  border-top: 1px solid var(--line);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  color: var(--muted);
  font-size: .78rem;
}

.footer-wrap strong {
  display: block;
  color: var(--ink-deep);
  letter-spacing: .08em;
}

.footer-wrap span {
  display: block;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero-grid,
  .project-feature,
  .certification-grid {
    grid-template-columns: 1fr;
  }

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

  .project-copy {
    padding: 8px 8px 20px;
  }

  .contact-box {
    display: block;
  }

  .contact-actions {
    margin-top: 24px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(var(--max), calc(100% - 30px));
  }

  .nav-wrap {
    min-height: 70px;
  }

  .brand-tagline {
    max-width: 260px;
  }

  .hero {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .section {
    padding: 70px 0;
  }

  .card-grid,
  .process-row {
    grid-template-columns: 1fr;
  }

  .section-heading-row {
    display: block;
  }

  .project-label {
    display: inline-block;
    margin-top: 4px;
  }

  .contact-box {
    padding: 32px 26px;
  }

  .footer-wrap {
    display: block;
  }

  .footer-wrap > span {
    margin-top: 10px;
  }
}