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

:root {
  --bg: #f7fbff;
  --bg-soft: #edf5ff;
  --surface: #ffffff;
  --surface-2: #f3f8ff;
  --text: #132238;
  --muted: #4f647f;
  --primary: #1f66d8;
  --primary-2: #4da4ff;
  --line: rgba(38, 112, 216, 0.12);
  --line-strong: rgba(38, 112, 216, 0.28);
  --border: #d8e6f7;
  --shadow: 0 14px 34px rgba(30, 80, 160, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 8%, rgba(77, 164, 255, 0.18), transparent 32%),
    radial-gradient(circle at 95% 0%, rgba(31, 102, 216, 0.12), transparent 40%),
    linear-gradient(160deg, var(--bg), var(--bg-soft));
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 12%, black, transparent 75%);
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 251, 255, 0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.brand {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  text-decoration: none;
  color: #1a4caa;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.18rem;
}

.header-note {
  font-size: 0.82rem;
  color: #476083;
  font-weight: 600;
}

.back-link {
  text-decoration: none;
  color: #145ec5;
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid #c8dcf8;
  background: #eef6ff;
  padding: 0.46rem 0.72rem;
  border-radius: 999px;
}

.back-link:hover {
  background: #e5f1ff;
}

.page-main {
  padding: 1.3rem 0 3.5rem;
  position: relative;
  z-index: 1;
}

.hero {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(243, 248, 255, 0.95));
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: clamp(1.4rem, 3vw, 2.8rem);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-kicker {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14rem;
  color: #1a76d4;
  font-weight: 700;
  margin-bottom: 0.7rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 880px;
}

.hero-editorial {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(244, 248, 255, 0.82)),
    url('/images/hero-wave.svg') center/cover no-repeat;
}

.hero-lines {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.hero-lines span {
  font-weight: 500;
}

.hero-lines strong {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-weight: 700;
}

.hero p {
  margin: 1rem 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero-actions {
  margin-top: 1.15rem;
}

.hero-actions a,
.footer-cta a,
form button {
  text-decoration: none;
  display: inline-block;
  border: 1px solid #9fc6ee;
  background: linear-gradient(180deg, #dceeff, #c8e3ff);
  color: #12345d;
  border-radius: 10px;
  padding: 0.7rem 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.hero-actions a:hover,
.footer-cta a:hover,
form button:hover {
  background: linear-gradient(180deg, #e7f3ff, #d5eaff);
  border-color: #afd0f2;
  color: #102f56;
}

.cards-hub {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.more-topics {
  margin-top: 1.2rem;
}

.more-topics h2 {
  margin: 0 0 0.6rem;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 1.02rem;
  letter-spacing: 0.04rem;
  color: #274777;
}

.topic-box {
  text-decoration: none;
  border: 1px solid #cfe0f5;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
  min-height: 280px;
  display: block;
  background-size: cover;
  background-position: center;
  isolation: isolate;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.topic-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9, 33, 68, 0.62), rgba(9, 33, 68, 0.08) 60%);
  z-index: -1;
}

.topic-body {
  padding: 1rem;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.topic-body > * {
  color: #ffffff;
}

.topic-box:hover {
  transform: translateY(-4px);
  border-color: #b9d5f5;
  box-shadow: 0 20px 42px rgba(30, 80, 160, 0.18);
}

.topic-box:hover .box-cta {
  color: #ffffff;
  text-decoration: underline;
}

.box-tag {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  border-radius: 999px;
  padding: 0.28rem 0.54rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04rem;
}

.topic-box h2 {
  margin: 0.55rem 0 0;
  font-size: 1.26rem;
  line-height: 1.25;
}

.topic-box p {
  margin: 0.5rem 0 0;
  color: rgba(255, 255, 255, 0.94);
  font-size: 0.95rem;
}

.box-cta {
  margin-top: 0.7rem;
  display: inline-block;
  font-size: 0.86rem;
  font-weight: 700;
  color: #e5f2ff;
}

.visual-benefit { background-image: url('/images/card-business.svg'); }
.visual-tech { background-image: url('/images/card-devops.svg'); }
.visual-business { background-image: url('/images/card-business.svg'); }
.visual-coe { background-image: url('/images/card-coe.svg'); }
.visual-security { background-image: url('/images/card-security.svg'); }
.visual-integration { background-image: url('/images/card-integration.svg'); }
.visual-differential { background-image: url('/images/topic-insights.svg'); }
.visual-contact { background-image: url('/images/card-contact.svg'); }

.topic-gallery {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.topic-card {
  min-height: 320px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid #cfe0f5;
  box-shadow: var(--shadow);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.topic-card-image {
  background:
    linear-gradient(to top, rgba(15, 55, 114, 0.44), rgba(15, 55, 114, 0.04)),
    url('/images/topic-vision.svg') center/cover no-repeat;
}

.topic-card-light {
  background:
    linear-gradient(to top, rgba(31, 102, 216, 0.2), rgba(31, 102, 216, 0.04)),
    url('/images/topic-insights.svg') center/cover no-repeat;
}

.topic-tags {
  display: flex;
  justify-content: flex-end;
  gap: 0.45rem;
}

.topic-tags span {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(188, 208, 238, 0.95);
  border-radius: 8px;
  padding: 0.42rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #1b386c;
}

.topic-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0;
  color: #1e5baf;
}

.topic-content h2 {
  margin: 0.45rem 0 0;
  font-size: clamp(1.45rem, 2.5vw, 2.2rem);
  line-height: 1.2;
  max-width: 500px;
}

.topic-card-image .topic-kicker,
.topic-card-image .topic-content h2 {
  color: #ffffff;
}

.focus-row {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.focus-row::-webkit-scrollbar {
  display: none;
}

.focus-chip {
  white-space: nowrap;
  border: 1px solid #c8dbf5;
  border-radius: 999px;
  padding: 0.45rem 0.78rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: #1f4a92;
  background: #f2f8ff;
}

.section-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.contact-form-card {
  margin-top: 1.1rem;
}

.confirmation-card {
  margin: 1.2rem auto 0;
  max-width: 760px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #cfe0f5;
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 2rem 1.3rem;
  text-align: center;
}

.confirmation-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #53c56d;
  color: #ffffff;
  font-size: 2.4rem;
  font-weight: 800;
}

.confirmation-card h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  line-height: 1.2;
}

.confirmation-card p {
  margin: 0.65rem 0 0;
  color: #3b5578;
}

.confirmation-meta {
  font-size: 0.9rem;
  color: #56709a;
}

.confirmation-actions {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.confirmation-details {
  margin-top: 1rem;
  text-align: left;
  border: 1px solid #d2e3f8;
  background: #f6faff;
  border-radius: 14px;
  padding: 0.9rem;
}

.confirmation-details h2 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
  color: #274777;
}

.confirmation-details dl {
  margin: 0;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.45rem 0.7rem;
}

.confirmation-details dt {
  font-weight: 700;
  color: #2e4f7a;
}

.confirmation-details dd {
  margin: 0;
  color: #2f4668;
  word-break: break-word;
}

.confirmation-actions a {
  text-decoration: none;
  border: 1px solid #9fc6ee;
  background: linear-gradient(180deg, #dceeff, #c8e3ff);
  color: #12345d;
  border-radius: 10px;
  padding: 0.62rem 0.92rem;
  font-weight: 700;
}

.confirmation-actions a.secondary {
  background: #fff;
  color: #2f4e7a;
  border-color: #c7d9f3;
}

@media (max-width: 640px) {
  .confirmation-details dl {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .confirmation-details dt {
    margin-top: 0.35rem;
  }
}

.content-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #d2e2f7;
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 1.2rem 1.15rem;
}

.content-card h2 {
  margin: 0;
  font-size: clamp(1.12rem, 2vw, 1.45rem);
  line-height: 1.3;
}

.content-card h3 {
  margin: 0.58rem 0 0.35rem;
  font-size: 0.95rem;
  color: #4e6482;
}

.content-card p {
  margin: 0.62rem 0 0;
  font-size: 0.96rem;
  color: #2c4061;
}

.content-card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
}

.content-card li {
  margin: 0.35rem 0;
  color: #32517b;
  font-size: 0.92rem;
}

.section-cta {
  text-decoration: none;
  display: inline-block;
  margin-top: 0.82rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
}

.footer-cta {
  margin-top: 1rem;
  border-radius: 20px;
  border: 1px solid #cfe0f6;
  background: linear-gradient(150deg, #f2f8ff, #e9f3ff);
  padding: 1.25rem 1.15rem;
  box-shadow: var(--shadow);
}

.footer-cta h2 {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
}

.footer-cta p {
  margin-top: 0.56rem;
  color: #3b5578;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.form-grid .full-width {
  grid-column: 1 / -1;
}

label {
  display: block;
  margin-bottom: 0.26rem;
  font-size: 0.84rem;
  color: #4c6383;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid #c6daf6;
  border-radius: 14px;
  padding: 0.72rem 0.78rem;
  background: #fff;
  font: inherit;
  color: #1d2d47;
}

span.field-validation-error {
  color: #b63a3a;
  font-size: 0.8rem;
}

.feedback {
  margin-bottom: 0.9rem;
  padding: 0.8rem 0.9rem;
  border-radius: 10px;
  font-size: 0.9rem;
}

.feedback.success {
  border: 1px solid #b6e3c5;
  background: #eaf8ef;
  color: #215f37;
}

.feedback.error {
  border: 1px solid #f0c9c9;
  background: #fff1f1;
  color: #7d2c2c;
}

.contact-form-card {
  position: relative;
}

#contact-submit-button {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid #7ab2f5;
  background: linear-gradient(180deg, #2f95ff, #1473e6);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(20, 115, 230, 0.22);
}

#contact-submit-button:disabled {
  cursor: not-allowed;
  opacity: 1;
  border-color: #9fc8f8;
  background: linear-gradient(180deg, #8ac2ff, #5fa5f4);
  color: #eaf3ff;
  box-shadow: none;
}

.contact-loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(1.5px);
}

.contact-form-card.is-submitting .contact-loading-overlay {
  display: flex;
}

.contact-loading-content {
  text-align: center;
  color: #2f4e78;
}

.contact-loading-content p {
  margin: 0.62rem 0 0;
  font-size: 0.94rem;
  color: #355984;
}

.contact-loading-spinner {
  width: 2.7rem;
  height: 2.7rem;
  display: inline-block;
  border-radius: 50%;
  border: 4px solid rgba(20, 115, 230, 0.22);
  border-top-color: #1473e6;
  animation: buttonSpin 0.8s linear infinite;
}

@keyframes buttonSpin {
  to {
    transform: rotate(360deg);
  }
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
}

.site-footer .container {
  padding: 1.3rem 0 1.5rem;
  position: relative;
  overflow: hidden;
}

.footer-watermark {
  position: absolute;
  right: 0.5rem;
  bottom: 0.2rem;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(1.2rem, 3.2vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.1rem;
  color: rgba(25, 70, 162, 0.06);
  pointer-events: none;
  user-select: none;
}

.footer-slogan {
  margin: 0;
  font-size: 0.95rem;
  color: #2d4b79;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.fade-in {
  animation: fadeIn 0.45s ease;
}

.slide-up {
  animation: slideUp 0.45s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem 0;
  }

  .back-link {
    align-self: flex-start;
  }
}

@media (min-width: 960px) {
  .cards-hub {
    grid-template-columns: repeat(12, 1fr);
  }

  .cards-hub-secondary {
    grid-template-columns: repeat(12, 1fr);
  }

  .box-wide {
    grid-column: span 8;
  }

  .box-tall {
    grid-column: span 4;
  }

  .box-standard {
    grid-column: span 6;
  }

  .topic-box summary {
    min-height: 340px;
  }

  .topic-box,
  .topic-body {
    min-height: 340px;
  }

  .topic-gallery {
    grid-template-columns: 1fr 1fr;
  }

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

  .section-grid .content-card:first-child {
    grid-column: 1 / -1;
  }

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