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

:root {
  --brand-red: #e10600;
  --brand-red-deep: #b90b00;
  --brand-black: #0a0a0a;
  --brand-white: #ffffff;
  --brand-surface-light: #f7f6f3;
  --brand-surface-dark: #111111;
  --brand-border-light: rgba(0, 0, 0, 0.12);
  --brand-border-dark: rgba(255, 255, 255, 0.14);
  --brand-shadow: 0 18px 50px rgba(10, 10, 10, 0.12);
  --brand-radius-md: 16px;
  --md-text-font: "Manrope", sans-serif;
  --md-code-font: "IBM Plex Mono", monospace;
  --brand-header-bg: linear-gradient(180deg, #141414 0%, var(--brand-black) 100%);
  --brand-header-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
  --brand-content-width: min(100%, 1600px);
  --brand-content-gutter: 1rem;
  --brand-card-bg: linear-gradient(180deg, var(--brand-surface-elevated) 0%, var(--brand-surface) 100%);
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: var(--brand-red);
  --md-primary-fg-color--light: #ff5c55;
  --md-primary-fg-color--dark: var(--brand-red-deep);
  --md-accent-fg-color: var(--brand-red);
  --md-default-bg-color: var(--brand-white);
  --md-default-fg-color: var(--brand-black);
  --md-default-fg-color--light: rgba(10, 10, 10, 0.72);
  --md-default-fg-color--lighter: rgba(10, 10, 10, 0.48);
  --md-default-fg-color--lightest: rgba(10, 10, 10, 0.18);
  --md-code-bg-color: #f1efeb;
  --md-code-fg-color: #181818;
  --brand-surface: var(--brand-surface-light);
  --brand-surface-elevated: #ffffff;
  --brand-border: var(--brand-border-light);
  --brand-text-muted: rgba(10, 10, 10, 0.64);
  --brand-hero-glow: radial-gradient(circle at top right, rgba(225, 6, 0, 0.18), transparent 38%);
  --brand-lockup-bg: rgba(255, 255, 255, 0.88);
}

[data-md-color-scheme="slate"] {
  --md-hue: 0;
  --md-primary-fg-color: #ff3a33;
  --md-primary-fg-color--light: #ff766f;
  --md-primary-fg-color--dark: #b90b00;
  --md-accent-fg-color: #ff4e48;
  --md-default-bg-color: #090909;
  --md-default-fg-color: rgba(255, 255, 255, 0.9);
  --md-default-fg-color--light: rgba(255, 255, 255, 0.7);
  --md-default-fg-color--lighter: rgba(255, 255, 255, 0.5);
  --md-default-fg-color--lightest: rgba(255, 255, 255, 0.16);
  --md-code-bg-color: #141414;
  --md-code-fg-color: #f4f4f4;
  --brand-surface: var(--brand-surface-dark);
  --brand-surface-elevated: #171717;
  --brand-border: var(--brand-border-dark);
  --brand-text-muted: rgba(255, 255, 255, 0.66);
  --brand-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --brand-hero-glow: radial-gradient(circle at top right, rgba(225, 6, 0, 0.24), transparent 38%);
  /* The S4M Platform lockup uses dark navy text designed for a light backdrop,
     so its card stays light even though the rest of the page is dark. */
  --brand-lockup-bg: rgba(247, 246, 243, 0.95);
}

/* Header */
.md-header,
.md-tabs {
  background: var(--brand-header-bg);
  color: var(--brand-white);
}

.md-header {
  position: relative;
  border-top: 3px solid var(--md-primary-fg-color);
  border-bottom: 3px solid var(--md-primary-fg-color);
  box-shadow: var(--brand-header-shadow);
}

.md-header__inner {
  display: flex;
  position: relative;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  max-width: none;
  min-height: 4.25rem;
  padding-inline: 0.75rem;
}

.md-header__button.md-logo,
.md-header__button[for="__drawer"],
.md-search {
  z-index: 1;
}

.md-header__button.md-logo {
  flex: 0 0 auto;
  padding: 0;
  margin-left: -0.35rem;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  display: block;
  width: auto;
  height: 2.4rem;
  object-fit: contain;
}

.md-header__button[for="__drawer"] {
  flex: 0 0 auto;
  margin-right: 0.35rem;
}

.md-header__title {
  display: flex;
  flex: 0 1 auto;
  min-width: 0;
}

.md-header__topic {
  font-family: "Montserrat", sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.md-search {
  flex: 0 1 clamp(7rem, 16vw, 15rem);
  min-width: 0;
}

.brand-header-cta {
  flex: 0 0 auto;
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
  background: var(--md-primary-fg-color);
  color: var(--brand-white);
  font-family: "Montserrat", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.brand-header-cta:hover,
.brand-header-cta:focus {
  background: var(--md-primary-fg-color--dark);
  transform: translateY(-1px);
  color: var(--brand-white);
}

.md-header__button[for="__search"],
.md-header__source {
  display: none;
}

.md-header__ellipsis,
.md-header__topic,
.md-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.md-header__topic[data-md-component="header-topic"] {
  display: none;
}

.md-search__button {
  width: 100%;
  justify-content: flex-start;
}

@media screen and (max-width: 59.9844em) {
  .md-header__topic {
    font-size: 0.9rem;
  }

  .md-search {
    flex-basis: clamp(5.5rem, 22vw, 9rem);
  }
}

@media screen and (max-width: 44.9844em) {
  .md-header__button.md-logo img,
  .md-header__button.md-logo svg {
    width: auto;
    height: 1.9rem;
  }

  .md-header__topic {
    display: none;
  }

  .brand-header-cta {
    padding: 0.4rem 0.8rem;
    font-size: 0.7rem;
  }
}

.md-tabs {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.md-tabs__link--active,
.md-nav__link--active,
.md-typeset a:hover,
.md-typeset a:focus {
  color: var(--md-primary-fg-color);
}

/* Layout */
.md-grid {
  max-width: min(1760px, calc(100vw - 1.5rem));
}

.md-main__inner,
.md-content {
  width: 100%;
  min-width: 0;
  max-width: none;
}

.md-content__inner.md-typeset {
  width: var(--brand-content-width);
  max-width: 1600px;
  margin-inline: auto;
  padding-inline: var(--brand-content-gutter);
  box-sizing: border-box;
  overflow-x: clip;
}

/* Typography */
.md-typeset {
  font-size: 0.9rem;
  line-height: 1.72;
}

.md-typeset :is(h1, h2, h3, h4) {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.md-typeset :is(h1, h2) {
  text-wrap: balance;
}

.md-typeset h1 {
  margin-bottom: 1.15rem;
  line-height: 1.08;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.md-typeset h2 {
  margin-top: 2.8rem;
  line-height: 1.14;
}

.md-typeset :is(p, li) {
  color: var(--md-default-fg-color);
}

.md-typeset strong {
  color: var(--md-default-fg-color);
}

.md-typeset code {
  border-radius: 0.4rem;
  font-size: 0.72rem;
}

.md-typeset pre > code {
  border-radius: var(--brand-radius-md);
}

.highlight pre,
.md-typeset pre,
.md-typeset .admonition,
.md-typeset details,
.md-typeset table:not([class]) {
  border: 1px solid var(--brand-border);
  border-radius: var(--brand-radius-md);
}

.highlight pre,
.md-typeset pre {
  box-shadow: var(--brand-shadow);
}

.md-typeset table:not([class]) th {
  background: rgba(225, 6, 0, 0.08);
  color: var(--md-default-fg-color);
}

.md-typeset table:not([class]) {
  overflow: hidden;
  background: var(--brand-surface-elevated);
}

.md-typeset table:not([class]) tr:hover {
  background: rgba(225, 6, 0, 0.04);
}

.md-typeset .admonition,
.md-typeset details {
  box-shadow: none;
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-family: "Montserrat", sans-serif;
}

.md-search__form {
  border-radius: 999px;
}

/* Shared branded components */
.md-typeset .brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--brand-border);
  background: var(--brand-surface-elevated);
  color: var(--md-default-fg-color);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.md-typeset .brand-pill::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--md-primary-fg-color);
  box-shadow: 0 0 0 0.2rem rgba(225, 6, 0, 0.12);
}

.md-typeset .brand-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
  margin: 1.65rem 0 2.5rem;
}

.md-typeset .brand-card {
  display: block;
  padding: 1.45rem;
  border-radius: var(--brand-radius-md);
  border: 1px solid var(--brand-border);
  background: var(--brand-card-bg);
  box-shadow: var(--brand-shadow);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.md-typeset .brand-card:hover,
.md-typeset .brand-card:focus {
  transform: translateY(-3px);
  border-color: rgba(225, 6, 0, 0.45);
  box-shadow: 0 24px 56px rgba(225, 6, 0, 0.12);
}

.md-typeset .brand-card__eyebrow {
  margin: 0 0 0.6rem;
  color: var(--md-primary-fg-color);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.md-typeset .brand-card__title {
  margin: 0 0 0.55rem;
  font-family: "Montserrat", sans-serif;
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.22;
  text-wrap: balance;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.md-typeset .brand-card__copy {
  margin: 0;
  color: var(--brand-text-muted);
  font-size: 0.84rem;
  line-height: 1.65;
}

.md-typeset .brand-section-intro {
  max-width: 54rem;
  color: var(--brand-text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

@media screen and (max-width: 76.2344em) {
  .md-typeset .brand-card-grid {
    grid-template-columns: 1fr;
  }
}