:root {
  --hve-ink: #001821;
  --hve-ink-soft: #073341;
  --hve-teal: #00d0d4;
  --hve-teal-dark: #009ca3;
  --hve-cream: #f7f6f1;
  --hve-paper: #ffffff;
  --hve-line: #d9e4e5;
  --hve-muted: #5a6a70;
  --hve-warm: #f1b84b;
  --shadow-soft: 0 22px 70px rgba(0, 24, 33, 0.14);
}

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

body {
  margin: 0;
  color: var(--hve-ink);
  background: var(--hve-paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(0, 24, 33, 0.08);
  backdrop-filter: blur(16px);
}

.navbar {
  padding: 0.85rem 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--hve-ink);
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.nav-link {
  color: var(--hve-ink) !important;
  font-weight: 650;
  margin-left: 0.35rem;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--hve-teal-dark) !important;
}

.nav-cta {
  border: 1px solid var(--hve-ink);
  border-radius: 999px;
  padding: 0.55rem 1rem !important;
}

.nav-cta:hover,
.nav-cta:focus {
  border-color: var(--hve-teal-dark);
  background: rgba(0, 208, 212, 0.12);
}

.hero-section {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(0, 24, 33, 0.96), rgba(7, 51, 65, 0.9)),
    radial-gradient(circle at 18% 28%, rgba(0, 208, 212, 0.28), transparent 34%);
}

.hero-section::after {
  content: "";
  position: absolute;
  right: -12vw;
  bottom: -18vw;
  width: 44vw;
  height: 44vw;
  border: 1px solid rgba(0, 208, 212, 0.26);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  min-height: 680px;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--hve-teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.about-copy h2,
.contact-copy h2,
.legal-content h1,
.section-intro h2,
.solution-preview h2 {
  letter-spacing: 0;
  line-height: 1.12;
}

.hero-copy h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.6rem, 4.7vw, 4.95rem);
  font-weight: 850;
  overflow-wrap: anywhere;
}

.hero-lead {
  max-width: 680px;
  margin: 1.6rem 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.16rem;
}

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

.btn {
  border-radius: 999px;
  font-weight: 800;
}

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

.btn-primary:hover,
.btn-primary:focus {
  color: var(--hve-ink);
  background: #19eef0;
  border-color: #19eef0;
}

.btn:disabled {
  cursor: wait;
  opacity: 0.72;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  color: var(--hve-ink);
}

.hero-panel {
  align-self: stretch;
  display: flex;
  align-items: center;
  min-height: 440px;
  padding: clamp(1.4rem, 3vw, 2rem);
  color: var(--hve-ink);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.solution-preview {
  width: 100%;
}

.solution-preview h2 {
  margin: 0 0 1.8rem;
  font-size: clamp(1.7rem, 2.6vw, 2.45rem);
  font-weight: 850;
}

.process-list {
  display: grid;
  gap: 0.85rem;
}

.process-list div {
  position: relative;
  padding: 1rem 1rem 1rem 4.15rem;
  background: var(--hve-cream);
  border-left: 4px solid var(--hve-teal);
  border-radius: 6px;
}

.process-list span {
  position: absolute;
  left: 1rem;
  top: 1rem;
  color: var(--hve-teal-dark);
  font-weight: 850;
}

.process-list strong,
.process-list p {
  display: block;
}

.process-list strong {
  margin-bottom: 0.25rem;
  font-size: 1rem;
  line-height: 1.25;
}

.process-list p {
  margin: 0;
  color: var(--hve-muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.section-band,
.content-section,
.contact-section,
.legal-section {
  padding: 5.5rem 0;
}

.section-intro {
  background: var(--hve-cream);
  border-bottom: 1px solid var(--hve-line);
}

.intro-grid,
.about-grid,
.contact-grid,
.workflow-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: start;
}

.section-intro h2,
.section-heading h2,
.about-copy h2,
.contact-copy h2 {
  margin: 0 0 1.15rem;
  font-size: clamp(1.8rem, 3.1vw, 2.85rem);
  font-weight: 850;
}

.contact-copy h2 {
  max-width: 620px;
  font-size: clamp(2rem, 3.6vw, 3.35rem);
}

.intro-stack {
  max-width: 780px;
  margin-left: 0;
  margin-right: auto;
  text-align: left;
}

.intro-stack h2 {
  max-width: 760px;
  margin: 0 0 1.25rem;
  font-size: clamp(1.8rem, 3.1vw, 2.85rem);
  font-weight: 850;
  line-height: 1.12;
}

.intro-stack p:not(.eyebrow) {
  max-width: 760px;
  margin: 0;
  color: var(--hve-muted);
  font-size: 1.06rem;
}
.intro-grid > p,
.about-copy p,
.contact-copy p,
.legal-content p {
  color: var(--hve-muted);
  font-size: 1.06rem;
}

.contact-copy p {
  max-width: 640px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2.4rem;
}

.section-heading.compact {
  margin-bottom: 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  min-height: 270px;
  padding: 1.4rem;
  background: #ffffff;
  border: 1px solid var(--hve-line);
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(0, 24, 33, 0.06);
}

.service-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  margin-bottom: 1.35rem;
  color: var(--hve-ink);
  background: rgba(0, 208, 212, 0.16);
  border: 1px solid rgba(0, 208, 212, 0.42);
  border-radius: 50%;
  font-weight: 850;
}

.service-card h3,
.timeline-item h3 {
  margin: 0 0 0.65rem;
  font-size: 1.25rem;
  font-weight: 800;
}

.service-card p,
.timeline-item p {
  margin: 0;
  color: var(--hve-muted);
}

.muted-section {
  background: #eef5f4;
}

.about-proof {
  display: grid;
  gap: 1rem;
  margin-top: 2.65rem;
}

.about-proof div {
  padding: 1.25rem;
  background: #ffffff;
  border: 1px solid rgba(0, 24, 33, 0.08);
  border-left: 4px solid var(--hve-teal);
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(0, 24, 33, 0.06);
}

.about-proof strong,
.about-proof span {
  display: block;
}

.about-proof strong {
  margin-bottom: 0.25rem;
  font-size: 1.2rem;
  line-height: 1.2;
}

.about-proof span {
  color: var(--hve-muted);
}

.about-copy {
  padding-top: 0.35rem;
}

.workflow-cards .service-number {
    background: rgba(0, 208, 212, 0.16);
    border-color: rgba(0, 208, 212, 0.42);
}

.contact-section {
  color: #ffffff;
  background: var(--hve-ink);
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.8);
}

.contact-lines {
  display: grid;
  gap: 0.6rem;
  margin-top: 1.8rem;
}

.contact-lines a {
  color: #ffffff;
  font-weight: 750;
  text-decoration-color: var(--hve-teal);
  text-underline-offset: 0.25rem;
}

.contact-form {
  scroll-margin-top: 110px;
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  color: var(--hve-ink);
  background: #ffffff;
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

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

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field label {
  font-weight: 800;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid #cbd9dc;
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
  color: var(--hve-ink);
  background: #fbfdfd;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--hve-teal-dark);
  box-shadow: 0 0 0 0.22rem rgba(0, 208, 212, 0.22);
}

.form-field span,
.validation-summary {
  color: #b42318;
  font-size: 0.92rem;
}

.submit-button {
  justify-self: start;
  min-width: 190px;
}

.legal-section {
  background: var(--hve-cream);
  min-height: 68vh;
}

.legal-content {
  max-width: 820px;
}

.legal-content h1 {
  margin: 0 0 1.35rem;
  font-size: clamp(2rem, 4vw, 3.35rem);
  font-weight: 850;
}

.legal-content a {
  color: var(--hve-teal-dark);
  font-weight: 750;
}

.site-footer {
  padding: 1.4rem 0;
  color: rgba(255, 255, 255, 0.78);
  background: #000f15;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: #ffffff;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
}

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

.alert-success {
  border-color: rgba(0, 156, 163, 0.35);
  color: #07442d;
  background: #e8f8ef;
}

@media (max-width: 1199.98px) {
  .hero-copy h1 {
    font-size: clamp(2.5rem, 5.2vw, 4.35rem);
  }
}

@media (max-width: 991.98px) {
  .hero-grid,
  .intro-grid,
  .about-grid,
  .contact-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .hero-panel {
    min-height: auto;
  }

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

  .about-proof {
    margin-top: 0;
  }

  .nav-link {
    margin-left: 0;
  }

  .nav-cta {
    display: inline-flex;
    margin-top: 0.4rem;
  }
}

@media (max-width: 640px) {
  .section-band,
  .content-section,
  .contact-section,
  .legal-section {
    padding: 3.6rem 0;
  }

  .hero-actions,
  .footer-grid,
  .footer-links {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn,
  .submit-button {
    width: 100%;
  }

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

  .contact-form {
    padding: 1rem;
  }
}