@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800;900&family=Montserrat:wght@500;600;700;800;900&display=swap");

:root {
  --tcsa-green: #b7e000;
  --tcsa-black: #050505;
  --tcsa-graphite: #1a1a1a;
  --tcsa-white: #ffffff;
  --tcsa-muted: #aeb6bd;
  --tcsa-line: rgba(255, 255, 255, .14);
}

.tcsa-landing {
  margin: 0;
  color: var(--tcsa-white);
  background: var(--tcsa-black);
  font-family: Inter, Arial, sans-serif;
}

.tcsa-landing * {
  box-sizing: border-box;
}

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

.tcsa-landing h1,
.tcsa-landing h2,
.tcsa-landing h3 {
  margin: 0;
  font-family: Montserrat, Inter, Arial, sans-serif;
  letter-spacing: 0;
}

.tcsa-landing p,
.tcsa-landing li {
  line-height: 1.65;
}

.tcsa-hero {
  min-height: 720px;
  padding: clamp(78px, 10vw, 136px) clamp(22px, 6vw, 92px);
  background:
    linear-gradient(120deg, rgba(5, 5, 5, 1), rgba(5, 5, 5, .94) 56%, rgba(26, 26, 26, .62)),
    radial-gradient(circle at 82% 22%, rgba(183, 224, 0, .11), transparent 28%);
  border-bottom: 1px solid var(--tcsa-line);
}

.tcsa-hero__grid,
.tcsa-split,
.tcsa-formation,
.tcsa-tech,
.tcsa-contact {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  gap: clamp(34px, 6vw, 96px);
  align-items: start;
}

.tcsa-kicker {
  margin: 0 0 16px;
  color: var(--tcsa-green);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.tcsa-hero h1 {
  max-width: 920px;
  color: var(--tcsa-white);
  font-size: clamp(48px, 7.4vw, 104px);
  line-height: .92;
  text-transform: none;
}

.tcsa-lead,
.tcsa-hero__copy > p:not(.tcsa-kicker),
.tcsa-contact p,
.tcsa-signal-panel p,
.tcsa-method p,
.tcsa-service-grid p,
.tcsa-list-block li,
.tcsa-principles p {
  color: var(--tcsa-muted);
  font-size: 18px;
}

.tcsa-hero__copy > p:not(.tcsa-kicker) {
  max-width: 780px;
  margin: 28px 0 0;
}

.tcsa-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.tcsa-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-weight: 900;
  text-decoration: none;
}

.tcsa-button--primary {
  background: var(--tcsa-green);
  color: #101400;
}

.tcsa-button--ghost {
  border-color: var(--tcsa-line);
  color: var(--tcsa-white);
  background: transparent;
}

.tcsa-signal-panel,
.tcsa-method div,
.tcsa-service-grid article,
.tcsa-list-block,
.tcsa-contact__box {
  border: 1px solid var(--tcsa-line);
  border-radius: 8px;
  background: var(--tcsa-graphite);
}

.tcsa-signal-panel {
  padding: clamp(26px, 4vw, 42px);
}

.tcsa-panel-label {
  display: block;
  margin-bottom: 70px;
  color: var(--tcsa-muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
}

.tcsa-signal-panel strong {
  display: block;
  color: var(--tcsa-white);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.08;
}

.tcsa-principles,
.tcsa-section,
.tcsa-contact {
  padding: clamp(64px, 8vw, 116px) clamp(22px, 6vw, 92px);
}

.tcsa-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--tcsa-line);
  padding-top: 1px;
  padding-bottom: 1px;
}

.tcsa-principles article {
  min-height: 230px;
  padding: 34px;
  background: var(--tcsa-black);
}

.tcsa-principles span,
.tcsa-service-grid span {
  color: var(--tcsa-green);
  font-weight: 900;
}

.tcsa-principles strong {
  display: block;
  margin-top: 34px;
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-size: 24px;
}

.tcsa-section h2,
.tcsa-contact h2 {
  max-width: 900px;
  color: var(--tcsa-white);
  font-size: clamp(32px, 4.6vw, 64px);
  line-height: 1.02;
}

.tcsa-method {
  display: grid;
  gap: 12px;
}

.tcsa-method div {
  padding: 24px;
}

.tcsa-method span {
  color: var(--tcsa-white);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-size: 21px;
  font-weight: 900;
}

.tcsa-services,
.tcsa-proof {
  background: #0b0b0b;
  border-top: 1px solid var(--tcsa-line);
  border-bottom: 1px solid var(--tcsa-line);
}

.tcsa-section__head {
  max-width: 980px;
  margin-bottom: 34px;
}

.tcsa-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.tcsa-service-grid article,
.tcsa-list-block,
.tcsa-contact__box {
  padding: 28px;
}

.tcsa-service-grid h3,
.tcsa-list-block h3 {
  margin-top: 12px;
  color: var(--tcsa-white);
  font-size: 24px;
}

.tcsa-five-s {
  display: grid;
  grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: var(--tcsa-black);
}

.tcsa-five-s img {
  width: min(100%, 520px);
  margin-top: 26px;
  border: 1px solid var(--tcsa-line);
  border-radius: 8px;
  background: #000;
}

.tcsa-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--tcsa-line);
  border-radius: 8px;
  background: var(--tcsa-graphite);
}

.tcsa-5s-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  color: var(--tcsa-white);
  font-size: 15px;
}

.tcsa-5s-table th,
.tcsa-5s-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--tcsa-line);
  text-align: left;
  vertical-align: top;
}

.tcsa-5s-table th {
  color: var(--tcsa-green);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.tcsa-5s-table td:first-child {
  color: var(--tcsa-white);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-weight: 900;
}

.tcsa-5s-table td {
  color: var(--tcsa-muted);
}

.tcsa-5s-table tr:last-child td {
  border-bottom: 0;
}

.tcsa-formation {
  align-items: start;
}

.tcsa-list-block ul {
  display: grid;
  gap: 10px;
  margin: 14px 0 28px;
  padding-left: 20px;
}

.tcsa-tech {
  background:
    linear-gradient(135deg, rgba(183, 224, 0, .06), transparent 42%),
    var(--tcsa-black);
}

.tcsa-tech-logos {
  display: grid;
  gap: 14px;
}

.tcsa-tech-logos img {
  width: min(100%, 360px);
  padding: 16px;
  border-radius: 8px;
  background: var(--tcsa-white);
}

.tcsa-alliances {
  background:
    linear-gradient(135deg, rgba(183, 224, 0, .08), transparent 38%),
    #0b0b0b;
  border-top: 1px solid var(--tcsa-line);
  border-bottom: 1px solid var(--tcsa-line);
}

.tcsa-alliance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.tcsa-alliance-grid article {
  padding: 26px;
  border: 1px solid var(--tcsa-line);
  border-radius: 8px;
  background: var(--tcsa-graphite);
}

.tcsa-alliance-grid img {
  width: min(100%, 260px);
  height: 74px;
  object-fit: contain;
  object-position: left center;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--tcsa-white);
}

.tcsa-alliance-grid h3 {
  margin-top: 22px;
  color: var(--tcsa-white);
  font-size: 24px;
}

.tcsa-alliance-grid p {
  color: var(--tcsa-muted);
  font-size: 15px;
}

.tcsa-alliance-table-wrap {
  margin-top: 18px;
}

.tcsa-alliance-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  color: var(--tcsa-white);
  font-size: 15px;
}

.tcsa-alliance-table th,
.tcsa-alliance-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--tcsa-line);
  text-align: left;
  vertical-align: top;
}

.tcsa-alliance-table th {
  color: var(--tcsa-green);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.tcsa-alliance-table td:first-child {
  color: var(--tcsa-white);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-weight: 900;
}

.tcsa-alliance-table td {
  color: var(--tcsa-muted);
}

.tcsa-alliance-table tr:last-child td {
  border-bottom: 0;
}

.tcsa-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0;
  background: var(--tcsa-line);
}

.tcsa-metrics div {
  min-height: 180px;
  padding: 28px;
  background: var(--tcsa-black);
}

.tcsa-metrics strong {
  display: block;
  color: var(--tcsa-green);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.tcsa-metrics span {
  display: block;
  margin-top: 12px;
  color: var(--tcsa-muted);
}

.tcsa-clientes {
  width: min(100%, 980px);
  margin: 34px auto 0;
  border: 1px solid var(--tcsa-line);
  border-radius: 8px;
  background: var(--tcsa-white);
}

.tcsa-consultants {
  background: var(--tcsa-black);
}

.tcsa-consultant-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.tcsa-consultant-grid article {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px;
  border: 1px solid var(--tcsa-line);
  border-radius: 8px;
  background: var(--tcsa-graphite);
}

.tcsa-consultant-grid img {
  width: 96px;
  height: 108px;
  object-fit: cover;
  border: 1px solid var(--tcsa-line);
  border-radius: 8px;
  background: #000;
}

.tcsa-consultant-grid h3 {
  color: var(--tcsa-white);
  font-size: 21px;
}

.tcsa-consultant-grid span {
  display: block;
  margin-top: 6px;
  color: var(--tcsa-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.tcsa-consultant-grid p {
  margin: 12px 0 0;
  color: var(--tcsa-muted);
  font-size: 15px;
}

.tcsa-contact {
  background: var(--tcsa-graphite);
}

.tcsa-contact__box {
  display: grid;
  gap: 12px;
}

.tcsa-contact__box span {
  color: var(--tcsa-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.tcsa-contact__box strong {
  color: var(--tcsa-white);
  font-family: Montserrat, Inter, Arial, sans-serif;
  font-size: 26px;
}

.tcsa-contact__box a:not(.tcsa-button) {
  color: var(--tcsa-muted);
}

@media (max-width: 980px) {
  .tcsa-hero__grid,
  .tcsa-split,
  .tcsa-formation,
  .tcsa-tech,
  .tcsa-contact,
  .tcsa-five-s,
  .tcsa-principles,
  .tcsa-service-grid,
  .tcsa-alliance-grid,
  .tcsa-consultant-grid,
  .tcsa-metrics {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .tcsa-hero h1 {
    font-size: 42px;
  }

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

  .tcsa-consultant-grid article {
    grid-template-columns: 1fr;
  }
}