:root {
  --ink: #172033;
  --muted: #5f6b7a;
  --paper: #ffffff;
  --soft: #f4f6f8;
  --line: #dbe2ea;
  --accent: #0b7bb8;
  --accent-dark: #075d8c;
  --success: #1b7f55;
  --error: #b42318;
  --shadow: 0 18px 45px rgba(23, 32, 51, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: var(--accent-dark);
}

.prototype-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  width: 100%;
  padding: 14px 34px;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(23, 32, 51, 0.08);
}

.brand img {
  display: block;
  width: 180px;
  height: auto;
}

.prototype-header nav {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 18px;
  font-size: 0.94rem;
}

.prototype-header nav a {
  color: var(--ink);
  text-decoration: none;
}

.top-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.top-cta,
.button.primary {
  color: #ffffff;
  background: var(--accent);
}

.button.primary:hover,
.top-cta:hover {
  color: #ffffff;
  background: var(--accent-dark);
}

.button.secondary {
  color: var(--accent-dark);
  background: #ffffff;
  border-color: var(--line);
}

.page-shell {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
}

.quick-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: 34px;
  align-items: center;
  padding: 44px 0 28px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-dark);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.hero-title {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 5vw, 4.3rem);
  line-height: 1;
  letter-spacing: 0;
}

.hero-summary {
  font-size: 1.18rem;
  color: #344154;
}

.hero-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-media,
.image-card {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.hero-media img,
.image-card img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-media figcaption,
.image-card figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 0.92rem;
  background: #ffffff;
}

.trust-strip,
.service-grid,
.guidance-grid,
.process-grid,
.image-grid,
.question-grid,
.faq-grid {
  display: grid;
  gap: 18px;
}

.trust-strip {
  grid-template-columns: repeat(3, 1fr);
  margin: 0 0 28px;
}

.trust-strip div,
.service-card,
.guidance-card,
.process-card,
.question-card,
.faq-card,
.final-cta,
.content-band {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(23, 32, 51, 0.05);
}

.trust-strip div,
.service-card,
.guidance-card,
.process-card,
.question-card,
.faq-card {
  padding: 20px;
}

.trust-strip strong,
.service-card strong {
  display: block;
  margin-bottom: 6px;
}

.section {
  padding: 30px 0;
}

.section h2 {
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.12;
}

.section-intro {
  max-width: 850px;
  color: var(--muted);
  font-size: 1.06rem;
}

.service-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 20px;
}

.service-card {
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(11, 123, 184, 0.35);
}

.service-card h3,
.guidance-card h3,
.process-card h3,
.question-card h3,
.faq-card h3 {
  margin: 0 0 8px;
  font-size: 1.14rem;
}

.guidance-grid,
.process-grid {
  grid-template-columns: repeat(3, 1fr);
}

.image-grid {
  grid-template-columns: repeat(3, 1fr);
}

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

.content-band {
  padding: 24px;
}

.content-band ul,
.guidance-card ul,
.question-card ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.breadcrumb {
  margin: 20px 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.breadcrumb a {
  text-decoration: none;
}

.final-cta {
  padding: 28px;
  margin: 30px 0 42px;
}

.footer {
  width: 100%;
}

.enquiry-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(10, 18, 32, 0.68);
}

.enquiry-modal[aria-hidden="false"] {
  display: flex;
}

.enquiry-modal-open {
  overflow: hidden;
}

.enquiry-modal__panel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  position: relative;
  width: min(1020px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

.enquiry-modal__close {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 2;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: #eef3f7;
  color: var(--ink);
  font-size: 1.6rem;
  cursor: pointer;
}

.enquiry-modal__form-wrap,
.enquiry-modal__side {
  padding: 30px;
}

.enquiry-modal__side {
  background: #f3f7fb;
  border-left: 1px solid var(--line);
}

.enquiry-modal__side img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 16px;
}

.enquiry-modal__intro,
.enquiry-helper {
  color: var(--muted);
}

.modal-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.modal-form-field {
  margin-bottom: 14px;
}

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

.modal-form-field label {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}

.modal-form-field input,
.modal-form-field select,
.modal-form-field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #bdc8d4;
  border-radius: 5px;
  font: inherit;
}

.modal-form-field textarea {
  resize: vertical;
}

.modal-form-field.has-error input,
.modal-form-field.has-error select,
.modal-form-field.has-error textarea,
.has-error {
  border-color: var(--error) !important;
}

.field-error {
  min-height: 20px;
  color: var(--error);
  font-size: 0.88rem;
}

.consent-line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.consent-line input {
  width: auto;
  margin-top: 5px;
}

.enquiry-honeypot {
  position: absolute;
  left: -9999px;
}

.enquiry-form__status {
  min-height: 24px;
  margin: 12px 0;
  font-weight: 700;
}

.enquiry-form__status.is-success {
  color: var(--success);
}

.enquiry-form__status.is-error {
  color: var(--error);
}

.enquiry-form__status.is-info {
  color: var(--accent-dark);
}

@media (max-width: 1024px) {
  .prototype-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .prototype-header nav {
    order: 3;
    flex-basis: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .quick-hero,
  .enquiry-modal__panel {
    grid-template-columns: 1fr;
  }

  .trust-strip,
  .service-grid,
  .guidance-grid,
  .process-grid,
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .enquiry-modal__side {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 700px) {
  .page-shell {
    width: min(100% - 28px, 1240px);
  }

  .prototype-header {
    padding: 12px 16px;
  }

  .brand img {
    width: 150px;
  }

  .quick-hero {
    padding-top: 28px;
  }

  .trust-strip,
  .service-grid,
  .guidance-grid,
  .process-grid,
  .image-grid,
  .question-grid,
  .faq-grid,
  .modal-form-grid {
    grid-template-columns: 1fr;
  }

  .enquiry-modal {
    padding: 12px;
  }

  .enquiry-modal__form-wrap,
  .enquiry-modal__side {
    padding: 22px;
  }

  .top-cta {
    width: 100%;
  }
}