:root {
  --black: #05060a;
  --ink: #10131b;
  --panel: #131722;
  --panel-2: #1d2230;
  --purple: #7c3cff;
  --purple-2: #b17cff;
  --cyan: #4bd7d0;
  --silver: #d9dce3;
  --soft: #f5f6f9;
  --muted: #7b8393;
  --line: rgba(255, 255, 255, 0.15);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: #fff;
}

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

a {
  color: inherit;
}

p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.05;
}

h1 {
  font-size: clamp(2.7rem, 7vw, 6.4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
}

.eyebrow {
  color: var(--purple-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 6px;
  display: inline-flex;
  font-size: 0.95rem;
  font-weight: 800;
  justify-content: center;
  min-height: 46px;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(124, 60, 255, 0.45);
  outline-offset: 4px;
}

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

.button--accent {
  background: linear-gradient(135deg, var(--purple), #d84df2);
  box-shadow: 0 16px 40px rgba(124, 60, 255, 0.34);
  color: #fff;
}

.button--ghost,
.button--outline {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.button--clean,
.button--dark {
  background: var(--ink);
  color: #fff;
}

.button--light {
  background: #fff;
  color: var(--ink);
}

.section-pad {
  padding: clamp(4rem, 8vw, 7.5rem) clamp(1.1rem, 5vw, 5rem);
}

.section-heading {
  max-width: 820px;
}

.section-heading h2 {
  margin-top: 0.75rem;
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  left: 0;
  margin-inline: auto;
  max-width: 1280px;
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  right: 0;
  top: 0;
  width: min(100%, 1280px);
  z-index: 5;
}

.logo-link {
  align-items: center;
  display: inline-flex;
  min-width: 160px;
  text-decoration: none;
}

.logo-link img {
  height: auto;
  max-height: 62px;
  object-fit: contain;
  width: min(280px, 46vw);
}

.logo-link--compact img {
  max-height: 76px;
}

.nav-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.8rem, 2vw, 1.5rem);
  justify-content: flex-end;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.site-footer {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  padding: 2rem clamp(1.1rem, 5vw, 5rem);
}

.site-footer img {
  height: auto;
  max-width: 230px;
  width: min(230px, 60vw);
}

.site-footer p {
  max-width: 620px;
}

/* Concept 4 */
.concept-four {
  background: #f3f4f7;
  color: var(--ink);
}

.concept-card--refined .concept-card__media {
  position: relative;
}

.concept-card--refined .concept-card__media::after {
  background:
    linear-gradient(135deg, rgba(5, 6, 10, 0.2), rgba(124, 60, 255, 0.34)),
    linear-gradient(180deg, transparent, rgba(5, 6, 10, 0.45));
  content: "";
  inset: 0;
  position: absolute;
}

.c4-hero {
  background:
    linear-gradient(90deg, rgba(5, 6, 10, 0.9), rgba(5, 6, 10, 0.62) 52%, rgba(5, 6, 10, 0.88)),
    url("assets/CDT Website Hero Image.png");
  background-position: center;
  background-size: cover;
  color: #fff;
  min-height: 88vh;
  overflow: hidden;
  position: relative;
}

.c4-hero::before {
  background:
    radial-gradient(circle at 22% 28%, rgba(124, 60, 255, 0.22), transparent 22rem),
    linear-gradient(180deg, rgba(5, 6, 10, 0), rgba(5, 6, 10, 0.92));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.site-nav--c4 {
  backdrop-filter: blur(18px);
  background: rgba(5, 6, 10, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-top: 0;
  border-radius: 0 0 8px 8px;
  position: relative;
}

.c4-hero__inner {
  align-items: end;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 430px);
  margin-inline: auto;
  max-width: 1280px;
  min-height: calc(88vh - 100px);
  padding: clamp(4rem, 8vw, 7rem) clamp(1.1rem, 5vw, 3rem);
  position: relative;
  z-index: 1;
}

.c4-hero__copy {
  max-width: 820px;
}

.c4-hero__copy h1 {
  font-size: clamp(2.45rem, 5.6vw, 5.6rem);
  margin: 0.75rem 0 1.15rem;
}

.c4-hero__copy p:not(.eyebrow) {
  color: #edf0f7;
  font-size: clamp(1.04rem, 1.65vw, 1.22rem);
  max-width: 760px;
}

.c4-hero-card {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(7, 8, 13, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 0.4rem 1rem 1rem;
}

.c4-hero-card div {
  padding-top: 0.95rem;
}

.c4-hero-card div + div {
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  margin-top: 0.95rem;
}

.c4-hero-card span {
  color: var(--purple-2);
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.c4-hero-card strong {
  color: #fff;
  display: block;
  font-size: 1rem;
  line-height: 1.45;
}

.c4-intro {
  background:
    linear-gradient(180deg, #080a0f 0, #080a0f 7rem, #f3f4f7 7rem);
}

.c4-intro__lead {
  align-items: end;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  margin-inline: auto;
  max-width: 1180px;
}

.c4-intro__lead h2 {
  margin-top: 0.75rem;
}

.c4-intro__lead p:not(.eyebrow) {
  color: #4e5665;
  font-size: 1.08rem;
}

.c4-service-board {
  background: #fff;
  border: 1px solid rgba(16, 19, 27, 0.1);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  margin: 2.5rem auto 0;
  max-width: 1180px;
  overflow: hidden;
}

.c4-service-board__feature {
  background:
    linear-gradient(180deg, rgba(5, 6, 10, 0.28), rgba(5, 6, 10, 0.78)),
    url("assets/CDTHomePageImage.png");
  background-position: center;
  background-size: cover;
  color: #fff;
  min-height: 560px;
  padding: clamp(1.6rem, 4vw, 3rem);
}

.c4-service-board__feature h3 {
  font-size: clamp(1.8rem, 3vw, 3.1rem);
  margin-bottom: 1rem;
  max-width: 520px;
}

.c4-service-board__feature p {
  color: #eef0f6;
  max-width: 500px;
}

.c4-service-board__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.c4-service-board__list article {
  border-left: 1px solid rgba(16, 19, 27, 0.09);
  border-top: 1px solid rgba(16, 19, 27, 0.09);
  min-height: 185px;
  padding: 1.35rem;
}

.c4-service-board__list article:first-child,
.c4-service-board__list article:nth-child(2) {
  border-top: 0;
}

.c4-service-board__list h3 {
  margin-bottom: 0.75rem;
}

.c4-service-board__list p {
  color: #4e5665;
}

.c4-serve {
  background: #f3f4f7;
}

.c4-serve__copy {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  margin-inline: auto;
  max-width: 1180px;
}

.c4-serve__copy h2 {
  margin-top: 0.75rem;
}

.c4-audience {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
  margin: 2rem auto 0;
  max-width: 1180px;
}

.c4-audience article {
  background: #fff;
  border: 1px solid rgba(16, 19, 27, 0.1);
  border-radius: 8px;
  min-height: 250px;
  padding: 1.4rem;
}

.c4-audience span {
  color: var(--purple);
  display: block;
  font-weight: 900;
  margin-bottom: 2.2rem;
}

.c4-audience h3 {
  margin-bottom: 0.75rem;
}

.c4-audience p {
  color: #4e5665;
}

.c4-system {
  background:
    linear-gradient(180deg, rgba(5, 6, 10, 0.92), rgba(5, 6, 10, 0.94)),
    url("assets/CDT Website Hero Image.png");
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
  color: #fff;
}

.c4-system__header {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  margin-inline: auto;
  max-width: 1180px;
}

.c4-system__header h2 {
  margin-top: 0.75rem;
}

.c4-system__header p:not(.eyebrow) {
  align-self: end;
  color: #d8dce8;
  font-size: 1.04rem;
}

.c4-core-map {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px), rgba(10, 13, 20, 0.84);
  background-size: 56px 56px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: var(--shadow);
  margin: 2.4rem auto 0;
  max-width: 1180px;
  min-height: 630px;
  overflow: hidden;
  position: relative;
}

.c4-core-map::before,
.c4-core-map::after {
  background: linear-gradient(90deg, transparent, rgba(177, 124, 255, 0.62), transparent);
  content: "";
  height: 2px;
  left: 10%;
  position: absolute;
  right: 10%;
  top: 50%;
}

.c4-core-map::after {
  transform: rotate(90deg);
}

.c4-core-map__center {
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(177, 124, 255, 0.55);
  border-radius: 8px;
  box-shadow: 0 0 70px rgba(124, 60, 255, 0.28);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  justify-content: center;
  left: 50%;
  min-height: 190px;
  padding: 1.1rem;
  position: absolute;
  text-align: center;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(270px, 45%);
  z-index: 2;
}

.c4-core-map__center img {
  max-height: 92px;
  object-fit: contain;
}

.c4-core-map__center strong {
  font-size: 1rem;
  line-height: 1.25;
}

.c4-map-node {
  background: rgba(12, 15, 23, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  max-width: 280px;
  min-height: 128px;
  padding: 1rem;
  position: absolute;
  z-index: 1;
}

.c4-map-node h3 {
  color: #fff;
  margin-bottom: 0.45rem;
}

.c4-map-node p {
  color: #c9cfdd;
  font-size: 0.94rem;
  line-height: 1.55;
}

.c4-map-node--net {
  left: 8%;
  top: 12%;
}

.c4-map-node--servers {
  left: 38%;
  top: 7%;
}

.c4-map-node--security {
  right: 8%;
  top: 17%;
}

.c4-map-node--devices {
  left: 8%;
  bottom: 14%;
}

.c4-map-node--cloud {
  left: 40%;
  bottom: 8%;
}

.c4-map-node--email {
  right: 8%;
  bottom: 17%;
}

.c4-approach {
  align-items: center;
  background: #fff;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(300px, 0.88fr) minmax(0, 1.12fr);
}

.c4-approach__image {
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.c4-approach__image img {
  aspect-ratio: 1.05;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.c4-approach__copy h2 {
  margin: 0.75rem 0 1rem;
}

.c4-approach__copy p:not(.eyebrow) {
  color: #4e5665;
  font-size: 1.06rem;
  max-width: 760px;
}

.c4-approach__points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.c4-approach__points span {
  background: #f3f4f7;
  border: 1px solid rgba(16, 19, 27, 0.11);
  border-radius: 6px;
  color: #252b39;
  font-size: 0.9rem;
  font-weight: 800;
  padding: 0.7rem 0.8rem;
}

.c4-contact {
  background:
    linear-gradient(90deg, rgba(5, 6, 10, 0.88), rgba(5, 6, 10, 0.76)),
    url("assets/CDTHomePageImage.png");
  background-position: center;
  background-size: cover;
  color: #fff;
  padding: clamp(4rem, 8vw, 7rem) clamp(1.1rem, 5vw, 5rem);
}

.c4-contact__panel {
  background: rgba(7, 8, 13, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 1fr);
  max-width: 1180px;
  padding: clamp(2rem, 5vw, 4rem);
}

.c4-contact__panel h2 {
  font-size: clamp(2rem, 3.4vw, 3.25rem);
  margin: 0.75rem 0 1rem;
  max-width: 620px;
}

.c4-contact__panel p:not(.eyebrow) {
  color: #d8dce8;
  max-width: 780px;
}

.c4-contact__note,
.c4-form-disclaimer,
.c4-field-help {
  color: #b8bfce;
  font-size: 0.9rem;
  line-height: 1.55;
}

.c4-contact__note {
  background: rgba(177, 124, 255, 0.12);
  border: 1px solid rgba(177, 124, 255, 0.28);
  border-left: 3px solid var(--purple-2);
  border-radius: 6px;
  margin-top: 1.2rem;
  padding: 0.8rem 0.9rem;
}

.c4-local-details {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.3rem;
}

.c4-local-details div {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 0.9rem;
}

.c4-local-details span {
  color: var(--purple-2);
  display: block;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.c4-local-details a,
.c4-local-details strong {
  color: #fff;
  display: block;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
  text-decoration: none;
}

.c4-local-details a:hover,
.c4-local-details a:focus-visible {
  color: var(--purple-2);
  text-decoration: underline;
}

.c4-contact-form {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: clamp(1rem, 3vw, 1.4rem);
}

.c4-form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.c4-field {
  display: grid;
  gap: 0.45rem;
}

.c4-field--wide {
  grid-column: 1 / -1;
}

.c4-field label {
  color: #f7f7fb;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.35;
}

.c4-field label span {
  color: var(--purple-2);
}

.c4-field input,
.c4-field select,
.c4-field textarea {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  min-height: 46px;
  padding: 0.78rem 0.85rem;
  width: 100%;
}

.c4-field textarea {
  min-height: 150px;
  resize: vertical;
}

.c4-field input:focus,
.c4-field select:focus,
.c4-field textarea:focus {
  border-color: var(--purple-2);
  box-shadow: 0 0 0 3px rgba(177, 124, 255, 0.22);
  outline: none;
}

.c4-field input[aria-invalid="true"],
.c4-field textarea[aria-invalid="true"] {
  border-color: #ff8a8a;
  box-shadow: 0 0 0 3px rgba(255, 138, 138, 0.2);
}

.c4-field-error {
  color: #ffd2d2;
  font-size: 0.86rem;
  line-height: 1.4;
  min-height: 1.2em;
}

.c4-form-status {
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.55;
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
}

.c4-form-status[data-type="error"] {
  background: rgba(255, 138, 138, 0.14);
  border: 1px solid rgba(255, 138, 138, 0.34);
  color: #ffe5e5;
}

.c4-form-status[data-type="success"] {
  background: rgba(177, 124, 255, 0.16);
  border: 1px solid rgba(177, 124, 255, 0.42);
  color: #f1eaff;
}

.c4-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

.c4-form-actions .button {
  cursor: pointer;
}

.c4-form-disclaimer {
  margin-top: 1rem;
}

.c4-dev-success-button {
  background: transparent;
  border: 0;
  color: #b8bfce;
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  margin-top: 0.9rem;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.c4-dev-success-button[hidden] {
  display: none;
}

.c4-honeypot {
  height: 0;
  left: -10000px;
  overflow: hidden;
  position: absolute;
  width: 0;
}

.c4-contact-methods {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2rem;
}

.c4-contact-methods div {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 1rem;
}

.c4-contact-methods span {
  color: var(--purple-2);
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.c4-contact-methods strong {
  display: block;
  font-size: 1.1rem;
  line-height: 1.35;
}

.site-footer--c4 {
  background: #080a0f;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
}

.site-footer--c4 a {
  color: var(--purple-2);
  font-weight: 800;
  text-decoration: none;
}

.site-footer--c4 a:focus-visible,
.site-footer--c4 a:hover {
  text-decoration: underline;
}

.site-footer--c4 a[href="privacy.html"] {
  white-space: nowrap;
}

.privacy-header {
  background: #080a0f;
  color: #fff;
}

.privacy-content {
  background: #f3f4f7;
  margin-inline: auto;
  max-width: 980px;
  padding: clamp(3rem, 7vw, 6rem) clamp(1.1rem, 5vw, 3rem);
}

.privacy-content h1 {
  font-size: clamp(2.35rem, 6vw, 5rem);
  margin: 0.75rem 0 1.2rem;
}

.privacy-content > p {
  color: #4e5665;
  font-size: 1.08rem;
}

.privacy-content section {
  background: #fff;
  border: 1px solid rgba(16, 19, 27, 0.1);
  border-radius: 8px;
  margin-top: 1rem;
  padding: clamp(1.2rem, 3vw, 1.6rem);
}

.privacy-content h2 {
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  margin-bottom: 0.75rem;
}

.privacy-content section p {
  color: #4e5665;
}

@media (max-width: 980px) {
  h1 {
    font-size: clamp(2.35rem, 11vw, 4.5rem);
  }

  .c4-audience {
    grid-template-columns: 1fr;
  }

  .c4-hero__inner,
  .c4-intro__lead,
  .c4-service-board,
  .c4-serve__copy,
  .c4-system__header,
  .c4-approach,
  .c4-contact__panel {
    grid-template-columns: 1fr;
  }

  .c4-hero__inner {
    align-items: center;
  }

  .c4-approach__image img {
    aspect-ratio: 16 / 10;
  }

  .c4-service-board__feature {
    min-height: 380px;
  }

  .c4-core-map {
    min-height: 780px;
  }

  .c4-map-node {
    max-width: 250px;
  }

  .c4-map-node--servers {
    left: 48%;
  }

  .c4-map-node--cloud {
    left: 42%;
  }
}

@media (max-width: 1080px) {
  .c4-core-map {
    display: grid;
    gap: 0.9rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: 0;
    padding: 1rem;
  }

  .c4-core-map::before,
  .c4-core-map::after {
    display: none;
  }

  .c4-core-map__center,
  .c4-map-node {
    bottom: auto;
    left: auto;
    max-width: none;
    min-height: 0;
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: 100%;
  }

  .c4-core-map__center {
    grid-column: 1 / -1;
    order: -1;
  }
}

@media (max-width: 720px) {
  .site-nav,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    gap: 1rem;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .nav-links a {
    align-items: center;
    display: inline-flex;
    font-size: 0.78rem;
    min-height: 44px;
    padding-block: 0.35rem;
  }

  .logo-link {
    min-width: 0;
  }

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

  .c4-hero {
    min-height: auto;
  }

  .c4-hero__inner {
    min-height: auto;
    padding-top: 3.5rem;
  }

  .c4-service-board__list,
  .c4-contact-methods,
  .c4-local-details,
  .c4-form-grid {
    grid-template-columns: 1fr;
  }

  .c4-service-board__list article,
  .c4-service-board__list article:nth-child(2) {
    border-left: 0;
    border-top: 1px solid rgba(16, 19, 27, 0.09);
  }

  .c4-service-board__list article:first-child {
    border-top: 0;
  }

  .c4-system {
    background-attachment: scroll;
  }

  .c4-core-map {
    display: grid;
    gap: 0.8rem;
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 1rem;
  }

  .c4-core-map::before,
  .c4-core-map::after {
    display: none;
  }

  .c4-core-map__center,
  .c4-map-node {
    bottom: auto;
    left: auto;
    max-width: none;
    min-height: 0;
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: 100%;
  }

  .c4-core-map__center {
    order: -1;
  }

  .c4-core-map__center img {
    max-height: 78px;
  }
}