.itcs-landing {
  background: #fff;
}

.itcs-landing a {
  text-underline-offset: 4px;
}

.itcs-landing :focus-visible {
  outline: 3px solid #29bdef;
  outline-offset: 3px;
}

.itcs-landing-main {
  background: #fff;
}

.itcs-landing-rail .itcs-rail-nav a:last-child {
  margin-top: 12px;
  border-top: 1px solid rgba(45, 41, 36, 0.12);
}

.itcs-landing-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(650px, 76svh);
  overflow: hidden;
  padding: clamp(52px, 6vw, 96px);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.93) 29%, rgba(255, 255, 255, 0.55) 56%, rgba(255, 255, 255, 0.02) 84%),
    var(--itcs-landing-image) 70% center / cover no-repeat;
}

.itcs-landing-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 8px;
  background: linear-gradient(90deg, #e58b2e, #fff 54%, #a9e2f4);
}

.itcs-landing-hero-copy {
  position: relative;
  z-index: 1;
  width: min(665px, 58%);
}

.itcs-landing-eyebrow,
.itcs-landing-label {
  display: block;
  color: #9e4f11;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.itcs-landing-hero h1 {
  margin: 18px 0 20px;
  color: #171918;
  font-size: clamp(43px, 4.8vw, 72px);
  font-weight: 800;
  line-height: 1.04;
}

.itcs-landing-hero p {
  max-width: 630px;
  margin: 0;
  color: #334048;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.6;
}

.itcs-landing-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 22px;
  margin-top: 30px;
}

.itcs-landing-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  min-height: 54px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
  text-decoration: none;
  cursor: pointer;
  transition: background 160ms ease, transform 160ms ease;
}

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

.itcs-landing-button-primary {
  background: #d9791f;
  color: #fff;
}

.itcs-landing-button-primary:hover,
.itcs-landing-button-primary:focus-visible {
  background: #ad5812;
  color: #fff;
}

.itcs-landing-button:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.itcs-landing-call,
.itcs-landing-section-intro > a {
  color: #934711;
  font-size: 14px;
  font-weight: 800;
}

.itcs-landing-signals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0 clamp(28px, 5vw, 80px);
  background: linear-gradient(105deg, #ffead2 0%, #fff 50%, #def4fb 100%);
  border-bottom: 1px solid #deebed;
}

.itcs-landing-signals > div {
  display: grid;
  align-content: center;
  gap: 7px;
  min-height: 112px;
  padding: 20px 24px;
  border-right: 1px solid rgba(45, 41, 36, 0.12);
}

.itcs-landing-signals > div:first-child { padding-left: 0; }
.itcs-landing-signals > div:last-child { border-right: 0; }
.itcs-landing-signals strong { color: #222b31; font-size: 15px; }
.itcs-landing-signals span { color: #4f5e66; font-size: 13px; line-height: 1.5; }

.itcs-landing-section {
  padding: clamp(58px, 6vw, 90px) clamp(28px, 6vw, 100px);
  scroll-margin-top: 20px;
}

.itcs-landing-section-intro {
  max-width: 750px;
  margin-bottom: 34px;
}

.itcs-landing-section-intro h2 {
  margin: 10px 0 14px;
  color: #171918;
  font-size: clamp(31px, 3vw, 46px);
  font-weight: 700;
  line-height: 1.13;
}

.itcs-landing-section-intro p {
  margin: 0;
  color: #56636d;
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.65;
}

.itcs-landing-challenges {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(30px, 5vw, 80px);
}

.itcs-landing-challenge-list article {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid #dfe8e9;
}

.itcs-landing-challenge-list article:last-child { border-bottom: 1px solid #dfe8e9; }
.itcs-landing-challenge-list article > span { color: #cf7326; font-weight: 800; font-size: 13px; }
.itcs-landing h3 { margin: 0 0 8px; color: #1b252b; font-size: 19px; line-height: 1.3; }
.itcs-landing-challenge-list p,
.itcs-landing-service-grid p,
.itcs-landing-steps p {
  margin: 0;
  color: #53616c;
  font-size: 15px;
  line-height: 1.6;
}

.itcs-landing-services {
  background: linear-gradient(135deg, #edf9fd 0%, #fff 57%, #fff0df 100%);
}

.itcs-landing-service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 48px;
}

.itcs-landing-service-grid article {
  min-height: 145px;
  padding: 23px 0;
  border-top: 1px solid rgba(45, 41, 36, 0.18);
}

.itcs-landing-legal {
  margin: 16px 0 0;
  color: #626b70;
  font-size: 12px;
  line-height: 1.5;
}

.itcs-landing-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 48px);
}

.itcs-landing-steps > div {
  padding-top: 24px;
  border-top: 2px solid #d9791f;
}

.itcs-landing-steps > div > span {
  display: block;
  margin-bottom: 24px;
  color: #9e4f11;
  font-size: 30px;
  font-weight: 700;
}

.itcs-landing-faq { background: #f6fafb; }
.itcs-landing-faq-list { max-width: 950px; }
.itcs-landing-faq-list details { border-top: 1px solid #d9e5e8; }
.itcs-landing-faq-list details:last-child { border-bottom: 1px solid #d9e5e8; }
.itcs-landing-faq-list summary {
  padding: 21px 32px 21px 0;
  color: #223038;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
}
.itcs-landing-faq-list details[open] summary { color: #ad5812; }
.itcs-landing-faq-list p { max-width: 790px; margin: 0 0 24px; color: #53616c; line-height: 1.65; }

.itcs-landing-contact {
  display: grid;
  grid-template-columns: minmax(230px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(32px, 6vw, 90px);
  background: linear-gradient(115deg, #fff 0%, #fff9f2 51%, #ebf9fc 100%);
}

.itcs-landing-contact .itcs-landing-section-intro > a { display: inline-block; margin-top: 24px; }
.itcs-landing-form {
  min-width: 0;
  padding: clamp(20px, 3vw, 34px);
  background: #fff;
  border: 1px solid #dce7e8;
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(34, 54, 61, 0.07);
}

.itcs-landing-topics { margin: 0 0 24px; padding: 0; border: 0; }
.itcs-landing-topics legend { margin-bottom: 13px; color: #243039; font-size: 15px; font-weight: 800; }
.itcs-landing-topics > div { display: flex; flex-wrap: wrap; gap: 8px; }
.itcs-landing-topics label { position: relative; cursor: pointer; }
.itcs-landing-topics input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.itcs-landing-topics label span {
  display: block;
  padding: 10px 13px;
  border: 1px solid #d6e4e8;
  border-radius: 5px;
  background: #f7fbfc;
  color: #334049;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  transition: background 150ms ease, border-color 150ms ease;
}
.itcs-landing-topics input:checked + span { border-color: #d9791f; background: #fff0df; color: #723606; }
.itcs-landing-topics input:focus-visible + span { outline: 3px solid #29bdef; outline-offset: 2px; }
.itcs-landing-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.itcs-landing-field { display: grid; gap: 7px; min-width: 0; margin-bottom: 16px; }
.itcs-landing-field > span { color: #26323b; font-size: 13px; font-weight: 800; }
.itcs-landing-field small { color: #73818a; font-weight: 500; }
.itcs-landing-field input,
.itcs-landing-field textarea {
  display: block;
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid #cddde2;
  border-radius: 5px;
  background: #fff;
  color: #172128;
  font: inherit;
  font-size: 15px;
}
.itcs-landing-field textarea { resize: vertical; }
.itcs-landing-check { display: flex; align-items: flex-start; gap: 10px; margin: 8px 0 16px; color: #38474f; font-size: 13px; line-height: 1.55; cursor: pointer; }
.itcs-landing-check input { flex: 0 0 auto; width: 17px; height: 17px; margin: 2px 0 0; accent-color: #d9791f; }
.itcs-landing-form > button { margin-top: 4px; }
.itcs-landing-form-status { min-height: 22px; margin: 14px 0 0; color: #9e4f11; font-size: 14px; font-weight: 700; line-height: 1.5; }
.itcs-landing-form-status.is-success { color: #196a46; }

.itcs-landing-footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 38px clamp(28px, 6vw, 100px);
  background: #18252b;
  color: #fff;
}
.itcs-landing-footer > div { display: grid; gap: 8px; }
.itcs-landing-footer strong { font-size: 17px; }
.itcs-landing-footer span { color: #bbd0d8; font-size: 13px; }
.itcs-landing-footer a { color: #d6eff7; font-size: 13px; }
.itcs-landing-footer nav { display: flex; flex-wrap: wrap; align-content: flex-start; justify-content: flex-end; gap: 12px 22px; }

@media (max-width: 1180px) {
  .itcs-landing-rail .itcs-rail-nav a:last-child { margin: 0; border-top: 0; }
}

@media (max-width: 900px) {
  .itcs-landing-hero-copy { width: min(600px, 74%); }
  .itcs-landing-challenges,
  .itcs-landing-contact { grid-template-columns: 1fr; gap: 10px; }
  .itcs-landing-signals { padding-inline: 24px; }
  .itcs-landing-signals > div { padding-inline: 16px; }
}

@media (max-width: 780px) {
  .itcs-landing-hero {
    min-height: min(600px, calc(100svh - 110px));
    padding: 52px 22px;
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.97), rgba(255, 255, 255, 0.76) 60%, rgba(255, 255, 255, 0.46)),
      var(--itcs-landing-image) 68% center / cover no-repeat;
  }
  .itcs-landing-hero-copy { width: 100%; }
  .itcs-landing-hero h1 { font-size: clamp(37px, 9vw, 50px); }
  .itcs-landing-hero p { font-size: 16px; }
  .itcs-landing-signals { grid-template-columns: 1fr; }
  .itcs-landing-signals > div,
  .itcs-landing-signals > div:first-child { min-height: 0; padding: 16px 0; border-right: 0; border-bottom: 1px solid rgba(45, 41, 36, 0.12); }
  .itcs-landing-signals > div:last-child { border-bottom: 0; }
  .itcs-landing-section { padding: 56px 22px; scroll-margin-top: 84px; }
  .itcs-landing-service-grid,
  .itcs-landing-steps { grid-template-columns: 1fr; }
  .itcs-landing-steps { gap: 28px; }
  .itcs-landing-steps > div > span { margin-bottom: 12px; }
  .itcs-landing-footer { flex-direction: column; padding: 34px 22px; }
  .itcs-landing-footer nav { justify-content: flex-start; }
}

@media (max-width: 520px) {
  .itcs-landing-hero { min-height: min(620px, calc(100svh - 100px)); }
  .itcs-landing-hero-actions { align-items: flex-start; flex-direction: column; }
  .itcs-landing-form-grid { grid-template-columns: 1fr; gap: 0; }
  .itcs-landing-form { padding: 18px; }
}
