:root {
  --brand-ink: #002840;
  --brand-ink-strong: #001a2a;
  --brand-slate: #5e91aa;
  --brand-frost: #b2d6ea;
  --brand-mist: #f4f8fa;
  --brand-paper: #ffffff;
  --brand-copy: #103349;
  --brand-muted: #5e6f7b;
  --brand-line: rgba(0, 40, 64, 0.12);
  --shadow-soft: 0 20px 55px rgba(0, 28, 45, 0.08);
  --shadow-strong: 0 28px 70px rgba(0, 28, 45, 0.18);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Aptos", "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--brand-copy);
  background: linear-gradient(180deg, #f5f8fa 0%, #ffffff 24%, #f3f7f9 100%);
}

main {
  overflow: clip;
}

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

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

.btn {
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding-block: 0.85rem;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-select:focus {
  box-shadow: 0 0 0 0.18rem rgba(178, 214, 234, 0.45);
}

.btn-primary {
  background-color: var(--brand-ink);
  border-color: var(--brand-ink);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #0a3951;
  border-color: #0a3951;
}

.site-header {
  background: rgba(245, 248, 250, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px);
  transition: background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

body.is-scrolled .site-header {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(0, 40, 64, 0.08);
  box-shadow: 0 16px 34px rgba(0, 28, 45, 0.08);
}

.navbar {
  padding-block: 1rem;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 44px;
  height: 44px;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 12px 24px rgba(0, 28, 45, 0.16);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-wordmark {
  font-size: 1.03rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-ink);
}

.navbar-toggler {
  border: 1px solid rgba(0, 40, 64, 0.12);
  border-radius: 14px;
  padding: 0.55rem 0.7rem;
}

.navbar-toggler-icon {
  width: 1.2rem;
  height: 1.2rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 40, 64, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.nav-link {
  color: rgba(0, 40, 64, 0.72);
  font-weight: 600;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--brand-ink);
}

.hero-section {
  position: relative;
  padding: 7.5rem 0 5.5rem;
  color: #fff;
  background:
    radial-gradient(circle at 10% 10%, rgba(178, 214, 234, 0.22), transparent 28%),
    radial-gradient(circle at 90% 15%, rgba(178, 214, 234, 0.18), transparent 24%),
    linear-gradient(135deg, #04263b 0%, #0d3850 50%, #102f43 100%);
}

.hero-section::before,
.hero-section::after {
  position: absolute;
  content: "";
  inset: auto;
  border-radius: 999px;
  filter: blur(0.5px);
}

.hero-section::before {
  width: 480px;
  height: 480px;
  top: -160px;
  right: -120px;
  border: 1px solid rgba(178, 214, 234, 0.12);
}

.hero-section::after {
  width: 360px;
  height: 360px;
  bottom: -140px;
  left: -100px;
  border: 1px solid rgba(178, 214, 234, 0.09);
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(178, 214, 234, 0.24);
  border-radius: 999px;
  background: rgba(178, 214, 234, 0.12);
  color: #ddf0fb;
}

.section-label {
  color: var(--brand-slate);
}

.hero-section h1 {
  max-width: 11ch;
  margin: 1.3rem 0 1rem;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero-copy {
  max-width: 58ch;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
  line-height: 1.8;
}

.hero-proof-card {
  height: 100%;
  padding: 1.45rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.proof-label {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(178, 214, 234, 0.92);
}

.hero-proof-card strong {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 1.12rem;
}

.hero-proof-card p {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.hero-panel {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05));
  box-shadow: var(--shadow-strong);
  padding: 1.4rem;
}

.hero-logo-shell {
  padding: 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: calc(var(--radius-xl) - 8px);
  background: rgba(1, 23, 35, 0.48);
}

.hero-logo-shell img {
  width: 100%;
  border-radius: 20px;
}

.hero-panel-body {
  padding: 1.2rem 0.35rem 0.2rem;
}

.section-kicker {
  margin-bottom: 0.8rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(178, 214, 234, 0.9);
}

.service-chip-set {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.service-chip-set span {
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(178, 214, 234, 0.22);
  border-radius: 999px;
  background: rgba(178, 214, 234, 0.1);
  color: #edf7fc;
  font-size: 0.88rem;
}

.hero-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}

.hero-mini-grid div {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-mini-grid span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(178, 214, 234, 0.92);
}

.hero-mini-grid strong {
  font-size: 1rem;
}

.section-pad {
  padding: 5.75rem 0;
}

.section-muted {
  background: linear-gradient(180deg, rgba(178, 214, 234, 0.16), rgba(255, 255, 255, 0.92));
}

.section-contrast {
  color: #fff;
  background:
    radial-gradient(circle at 85% 20%, rgba(178, 214, 234, 0.12), transparent 26%),
    linear-gradient(135deg, #001e30 0%, #082f46 52%, #041f30 100%);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 2.6rem;
}

.section-title {
  margin: 0.9rem 0 0.9rem;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--brand-ink-strong);
}

.section-intro {
  margin-bottom: 0;
  color: var(--brand-muted);
  line-height: 1.8;
  font-size: 1.03rem;
}

.surface-card,
.value-card,
.mini-panel,
.timeline-card,
.delivery-callout {
  border: 1px solid var(--brand-line);
  border-radius: var(--radius-lg);
}

.surface-card {
  height: 100%;
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
}

.feature-card,
.service-card,
.engagement-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover,
.service-card:hover,
.engagement-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(0, 28, 45, 0.12);
}

.card-index {
  margin-bottom: 1rem;
  color: var(--brand-slate);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.surface-card h3,
.timeline-card h3,
.delivery-callout h3,
.faq-title,
.contact-form-title {
  margin-bottom: 0.85rem;
  color: var(--brand-ink-strong);
  font-size: 1.35rem;
  line-height: 1.3;
}

.surface-card p,
.timeline-card p,
.delivery-callout p,
.value-card p,
.mini-panel p {
  color: var(--brand-muted);
  line-height: 1.75;
}

.card-tag {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(178, 214, 234, 0.22);
  color: var(--brand-ink);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feature-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 1.45rem;
  color: var(--brand-muted);
  line-height: 1.7;
}

.feature-list li::before {
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 0.5rem;
  height: 0.5rem;
  content: "";
  border-radius: 50%;
  background: var(--brand-slate);
  box-shadow: 0 0 0 0.28rem rgba(178, 214, 234, 0.28);
}

.dark-panel {
  padding: 2rem;
  color: #fff;
  background: linear-gradient(180deg, #0c334a 0%, #052637 100%);
  border-color: rgba(178, 214, 234, 0.16);
  box-shadow: var(--shadow-strong);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.tag-cloud span {
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  background: var(--brand-mist);
  color: var(--brand-ink);
  font-weight: 600;
}

.mini-panel {
  height: 100%;
  padding: 1.25rem;
  background: linear-gradient(180deg, rgba(178, 214, 234, 0.14), rgba(255, 255, 255, 0.96));
}

.mini-panel span,
.value-card span {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--brand-slate);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mini-panel strong {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--brand-ink-strong);
  font-size: 1.05rem;
}

.timeline-card {
  height: 100%;
  padding: 1.55rem;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.timeline-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: rgba(178, 214, 234, 0.18);
  color: #fff;
  font-weight: 800;
}

.timeline-card h3,
.delivery-callout h3 {
  color: #fff;
}

.timeline-card p,
.delivery-callout p,
.feature-list-light li {
  color: rgba(255, 255, 255, 0.72);
}

.delivery-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.delivery-callout {
  padding: 1.6rem;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.feature-list-light li::before {
  background: var(--brand-frost);
  box-shadow: 0 0 0 0.28rem rgba(178, 214, 234, 0.15);
}

.value-card {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.7);
}

.faq-shell {
  padding: 1.8rem;
}

.faq-title {
  margin-top: 0.85rem;
}

.accordion-item {
  border: 0;
  border-bottom: 1px solid rgba(0, 40, 64, 0.08);
  background: transparent;
}

.accordion-button {
  padding: 1.2rem 0;
  font-weight: 700;
  color: var(--brand-ink-strong);
  background: transparent;
  box-shadow: none;
}

.accordion-button:not(.collapsed) {
  color: var(--brand-ink-strong);
  background: transparent;
}

.accordion-button:focus {
  box-shadow: none;
}

.accordion-body {
  padding: 0 0 1.3rem;
  color: var(--brand-muted);
  line-height: 1.8;
}

.cta-band {
  padding: 0 0 2rem;
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem 2.2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(178, 214, 234, 0.28), rgba(255, 255, 255, 0.98));
  border: 1px solid rgba(0, 40, 64, 0.08);
  box-shadow: var(--shadow-soft);
}

.cta-band-inner h2 {
  margin: 0.8rem 0 0.8rem;
  color: var(--brand-ink-strong);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: -0.03em;
}

.cta-band-inner p {
  max-width: 52ch;
  color: var(--brand-muted);
  line-height: 1.8;
}

.contact-section {
  background:
    radial-gradient(circle at top left, rgba(178, 214, 234, 0.16), transparent 22%),
    linear-gradient(180deg, #f7fafb 0%, #eef4f7 100%);
}

.contact-lead-card {
  padding: 2rem;
  border: 1px solid rgba(178, 214, 234, 0.16);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, #07293f 0%, #0b3851 100%);
  box-shadow: var(--shadow-strong);
}

.contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.contact-meta span {
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(178, 214, 234, 0.18);
  border-radius: 999px;
  background: rgba(178, 214, 234, 0.08);
  color: #e8f4fb;
  font-size: 0.88rem;
}

.contact-card {
  padding: 1.9rem;
}

.contact-card-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-card-header p {
  max-width: 24rem;
  color: var(--brand-muted);
  line-height: 1.7;
}

.form-label {
  margin-bottom: 0.5rem;
  color: var(--brand-ink-strong);
  font-weight: 700;
}

.form-control,
.form-select {
  min-height: 3.35rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(0, 40, 64, 0.12);
  border-radius: 16px;
  background: #fbfdff;
  color: var(--brand-copy);
}

textarea.form-control {
  min-height: 10rem;
  resize: vertical;
}

.form-control::placeholder,
.form-select option:first-child {
  color: #6f7f89;
}

.validation-summary ul {
  margin-bottom: 0;
  padding-left: 1.2rem;
}

.alert-success {
  border: 1px solid rgba(25, 135, 84, 0.2);
  border-radius: 16px;
  background: rgba(25, 135, 84, 0.08);
  color: #0f5132;
}

.form-footnote {
  max-width: 24rem;
  color: var(--brand-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.site-footer {
  padding: 2.5rem 0 3rem;
  color: rgba(255, 255, 255, 0.78);
  background: linear-gradient(180deg, #031c2c 0%, #031521 100%);
}

.footer-logo {
  width: 210px;
  max-width: 100%;
  margin-bottom: 1rem;
}

.footer-copy,
.footer-meta {
  max-width: 34rem;
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 1.2rem;
  margin-bottom: 1rem;
}

.footer-links a {
  color: #fff;
  font-weight: 600;
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--brand-frost);
}

.privacy-shell {
  padding: 6.5rem 0;
}

.privacy-card {
  padding: 2rem;
}

@media (max-width: 1199.98px) {
  .delivery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 991.98px) {
  .hero-section {
    padding: 6.5rem 0 4.75rem;
  }

  .hero-section h1 {
    max-width: none;
  }

  .cta-band-inner,
  .contact-card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .navbar-collapse {
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid rgba(0, 40, 64, 0.08);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
  }
}

@media (max-width: 767.98px) {
  .section-pad,
  .privacy-shell {
    padding: 4.5rem 0;
  }

  .hero-section {
    padding-top: 5.75rem;
  }

  .hero-mini-grid {
    grid-template-columns: 1fr;
  }

  .surface-card,
  .contact-card,
  .contact-lead-card,
  .faq-shell {
    padding: 1.4rem;
  }

  .cta-band-inner {
    padding: 1.5rem;
  }

  .brand-wordmark {
    font-size: 0.95rem;
    letter-spacing: 0.14em;
  }
}