/* ETIS Starter Kit Landing V4
   File location: docs/stylesheets/extra.css
*/

:root {
  --etis-deep: #020714;
  --etis-navy: #06142d;
  --etis-blue: #0f5ed7;
  --etis-blue-2: #1f7aff;
  --etis-gold: #f2bf58;
  --etis-ink: #07152c;
  --etis-muted: #526179;
  --etis-line: #d8e0ee;
  --etis-soft: #f6f8fc;
  --etis-green: #10a85a;
  --etis-purple: #7b3fc8;
}

/* Themed scrollbar */
html {
  scrollbar-color: #2b63d9 #06142d;
}

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: #06142d;
}

::-webkit-scrollbar-thumb {
  background: #2b63d9;
  border-radius: 8px;
  border: 2px solid #06142d;
}

::-webkit-scrollbar-thumb:hover {
  background: #3c78ff;
}

/* Material shell */
.md-header,
.md-tabs {
  background: linear-gradient(90deg, #01040c 0%, #06142d 52%, #09224a 100%) !important;
}

.md-header {
  box-shadow: none !important;
}

.md-tabs {
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.md-header__title {
  font-weight: 750;
}

.md-tabs__link {
  font-weight: 700;
  opacity: .92;
}

.md-tabs__link:hover,
.md-tabs__link--active {
  opacity: 1;
  color: #fff;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.9rem !important;
  width: auto !important;
  max-width: 3.2rem !important;
  object-fit: contain !important;
}

/* Landing reset */
.md-main__inner:has(.etis-sk-page),
.md-content__inner:has(.etis-sk-page),
.md-content:has(.etis-sk-page),
.md-typeset:has(.etis-sk-page) {
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.md-content__inner:has(.etis-sk-page)::before {
  display: none !important;
}

body:has(.etis-sk-page) .md-main,
body:has(.etis-sk-page) .md-main__inner,
body:has(.etis-sk-page) .md-content,
body:has(.etis-sk-page) .md-content__inner,
body:has(.etis-sk-page) .md-typeset {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

.etis-sk-page {
  background:
    radial-gradient(circle at 78% 9%, rgba(31,122,255,.27), transparent 24%),
    radial-gradient(circle at 44% 30%, rgba(242,191,88,.11), transparent 25%),
    linear-gradient(90deg, #020714 0%, #06142d 42%, #0b2b57 78%, #09224a 100%);
  color: #fff;
  min-height: 100vh;
  overflow: hidden;
}

.etis-sk-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(255,255,255,.034) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,.020) 1px, transparent 1px),
    radial-gradient(circle at 82% 28%, rgba(74,163,255,.16) 0 1px, transparent 2px);
  background-size: 88px 88px, 88px 88px, 122px 122px;
  opacity: .56;
  z-index: 0;
}

.etis-sk-page > * {
  position: relative;
  z-index: 1;
}

/* Hero */
.etis-sk-hero-inner {
  max-width: 1640px;
  margin: 0 auto;
  padding: 2.5rem 2.4rem 1.45rem;
  display: grid;
  grid-template-columns: minmax(380px, 570px) minmax(760px, 1fr);
  gap: 3.6rem;
  align-items: center;
}

.etis-sk-identity-card {
  min-height: 410px;
  padding: 2.1rem 1.9rem;
  border-radius: 1rem;
  background: linear-gradient(180deg, rgba(255,255,255,.105), rgba(255,255,255,.042));
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 34px 60px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.10);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.etis-sk-wordmark {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(5rem, 8.2vw, 7.85rem);
  line-height: .84;
  color: var(--etis-gold);
  font-weight: 850;
  letter-spacing: .12em;
  text-align: center;
  text-shadow: 0 5px 0 rgba(0,0,0,.14), 0 0 34px rgba(242,191,88,.20);
}

.etis-sk-wordmark-rule {
  height: 2px;
  width: min(92%, 520px);
  background: linear-gradient(90deg, transparent, rgba(242,191,88,.95), transparent);
  margin: .9rem auto .75rem;
}

.etis-sk-expanded {
  color: rgba(255,255,255,.94);
  text-align: center;
  font-weight: 850;
  letter-spacing: .15em;
  text-transform: uppercase;
  font-size: .75rem;
}

.etis-sk-kit-label {
  color: rgba(255,255,255,.84);
  text-align: center;
  font-weight: 750;
  letter-spacing: .20em;
  text-transform: uppercase;
  font-size: .70rem;
  margin-top: .42rem;
}

.etis-sk-identity-text {
  color: #eaf2ff;
  text-align: center;
  max-width: 465px;
  margin: 1.25rem auto 1.05rem;
  line-height: 1.56;
  font-size: .96rem;
}

.etis-sk-framework-link {
  display: block;
  margin: .2rem auto 0;
  color: #a8d0ff !important;
  text-decoration: none !important;
  font-weight: 850;
  text-align: center;
}

.etis-sk-framework-link:hover {
  color: #fff !important;
  text-decoration: underline !important;
}

.etis-sk-hero-copy {
  max-width: 920px;
}

.etis-sk-kicker,
.etis-sk-eyebrow {
  color: var(--etis-gold);
  text-transform: uppercase;
  letter-spacing: .25em;
  font-weight: 900;
  margin: 0 0 .65rem;
  font-size: .72rem;
}

.etis-sk-hero-copy h1 {
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.75rem, 4.25vw, 4.2rem);
  line-height: 1.03;
  margin: 0 0 1rem;
  border: none;
  padding: 0;
  text-shadow: 0 5px 28px rgba(0,0,0,.30);
}

.etis-sk-gold {
  color: var(--etis-gold);
  font-size: clamp(1.12rem, 1.65vw, 1.38rem);
  line-height: 1.38;
  margin: 0 0 1.05rem;
}

.etis-sk-intro {
  color: #eaf2ff;
  font-size: 1.02rem;
  line-height: 1.62;
  max-width: 820px;
}

.etis-sk-path-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.05rem;
  margin-top: 1.35rem;
  max-width: 100%;
}

.etis-sk-path-row a {
  color: #fff !important;
  text-decoration: none !important;
  min-height: 7.2rem;
  padding: 1.05rem 1rem;
  border-radius: .65rem;
  border: 1px solid rgba(255,255,255,.24);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.045));
  display: grid;
  grid-template-rows: auto auto auto;
  align-items: center;
  justify-items: center;
  transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}

.etis-sk-path-row a:hover {
  transform: translateY(-2px);
  border-color: rgba(242,191,88,.68);
  background: linear-gradient(180deg, rgba(255,255,255,.15), rgba(255,255,255,.065));
  box-shadow: 0 16px 28px rgba(0,0,0,.20);
}

.etis-sk-path-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #0f5ed7, #1f7aff);
  display: flex !important;
  align-items: center;
  justify-content: center;
  color: #fff !important;
  font-size: 1rem !important;
  margin-bottom: .35rem;
}

.etis-sk-path-row a:nth-child(2) .etis-sk-path-icon { background: linear-gradient(135deg,#a37412,#d49b35); }
.etis-sk-path-row a:nth-child(3) .etis-sk-path-icon { background: linear-gradient(135deg,#087940,#10a85a); }
.etis-sk-path-row a:nth-child(4) .etis-sk-path-icon { background: linear-gradient(135deg,#5c2aa5,#7b3fc8); }

.etis-sk-path-row strong,
.etis-sk-path-row small {
  display: block;
  text-align: center;
}

.etis-sk-path-row strong {
  font-size: .78rem;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: .02em;
  white-space: nowrap;
}

.etis-sk-path-row small {
  margin-top: .22rem;
  color: rgba(234,242,255,.82);
  font-size: .72rem;
  line-height: 1.25;
}

/* Section headings */
.etis-sk-section-heading {
  max-width: 980px;
  margin: 0 auto 1.25rem;
  text-align: center;
}

.etis-sk-section-heading h2 {
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.9rem, 3vw, 2.65rem);
  line-height: 1.08;
  margin: 0 0 .65rem;
  border: none;
  padding: 0;
}

.etis-sk-section-heading p:not(.etis-sk-eyebrow) {
  color: rgba(234,242,255,.86);
  margin: 0 auto;
  max-width: 820px;
}

/* Shared section widths */
.etis-sk-lifecycle-section,
.etis-sk-destination-grid,
.etis-sk-stats,
.etis-sk-principles,
.etis-sk-relation-section,
.etis-sk-structure-section,
.etis-sk-final-cta {
  max-width: 1520px;
  margin: 0 auto;
  padding-left: 2.4rem;
  padding-right: 2.4rem;
}

/* Lifecycle */
.etis-sk-lifecycle-section {
  padding-top: 1.2rem;
  padding-bottom: 1.55rem;
}

.etis-sk-lifecycle {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.05rem;
}

.etis-sk-life-card {
  color: #fff !important;
  text-decoration: none !important;
  min-height: 150px;
  border-radius: .75rem;
  padding: 1.15rem 1.05rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 16px 28px rgba(0,0,0,.18);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.etis-sk-life-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 34px rgba(0,0,0,.24), 0 0 0 1px rgba(242,191,88,.34);
  filter: brightness(1.05);
}

.etis-sk-life-card span {
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: .15em;
  font-size: .72rem;
  margin-bottom: .4rem;
}

.etis-sk-life-card strong {
  font-size: 1.5rem;
  line-height: 1.1;
  margin-bottom: .45rem;
}

.etis-sk-life-card small {
  color: rgba(255,255,255,.88);
  line-height: 1.35;
}

.etis-sk-life-card.start { background: linear-gradient(135deg,#0b2b57,#174273); }
.etis-sk-life-card.frame { background: linear-gradient(135deg,#8a6722,#d49b35); }
.etis-sk-life-card.build { background: linear-gradient(135deg,#087940,#10a85a); }
.etis-sk-life-card.operate { background: linear-gradient(135deg,#4e238a,#7b3fc8); }

/* Destination cards */
.etis-sk-destination-grid {
  padding-top: 1.1rem;
  padding-bottom: 1.55rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.etis-sk-destination {
  color: #fff !important;
  text-decoration: none !important;
  min-height: 235px;
  padding: 1.35rem 1.25rem;
  border-radius: .8rem;
  background: linear-gradient(180deg, rgba(255,255,255,.105), rgba(255,255,255,.045));
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 16px 28px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.08);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}

.etis-sk-destination:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 34px rgba(0,0,0,.24), 0 0 0 1px rgba(242,191,88,.34);
  border-color: rgba(242,191,88,.55);
  background: linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.062));
}

.etis-sk-destination-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f5ed7, #1f7aff);
  font-size: 1.55rem;
  margin-bottom: .85rem;
}

.etis-sk-destination:nth-child(2) .etis-sk-destination-icon { background: linear-gradient(135deg, #a37412, #d49b35); }
.etis-sk-destination:nth-child(3) .etis-sk-destination-icon { background: linear-gradient(135deg, #087940, #10a85a); }
.etis-sk-destination:nth-child(4) .etis-sk-destination-icon { background: linear-gradient(135deg, #5c2aa5, #7b3fc8); }

.etis-sk-destination h2 {
  color: #fff;
  font-size: 1.18rem;
  line-height: 1.15;
  margin: 0 0 .55rem;
  border: none;
  padding: 0;
}

.etis-sk-destination p {
  color: rgba(234,242,255,.88);
  line-height: 1.44;
  margin: 0 0 1rem;
}

.etis-sk-destination span {
  color: #fff;
  font-weight: 850;
}

/* Stats */
.etis-sk-stats {
  padding-top: .35rem;
  padding-bottom: 1.65rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.05rem;
}

.etis-sk-stats div {
  background: rgba(255,255,255,.94);
  color: var(--etis-ink);
  border-radius: .7rem;
  padding: 1.05rem 1rem;
  text-align: center;
  box-shadow: 0 14px 24px rgba(0,0,0,.12);
}

.etis-sk-stats strong {
  display: block;
  color: var(--etis-blue);
  font-size: 2.2rem;
  line-height: 1;
}

.etis-sk-stats span {
  display: block;
  color: var(--etis-muted);
  font-weight: 750;
  margin-top: .3rem;
}

/* Principles */
.etis-sk-principles {
  padding-top: .45rem;
  padding-bottom: 1.8rem;
}

.etis-sk-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  justify-content: center;
}

.etis-sk-chip-row span {
  color: #fff;
  border: 1px solid rgba(255,255,255,.24);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.045));
  border-radius: 999px;
  padding: .65rem .95rem;
  font-weight: 750;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}

.etis-sk-chip-row span:hover {
  transform: translateY(-2px);
  border-color: rgba(242,191,88,.62);
  background: rgba(255,255,255,.14);
}

/* Relationship */
.etis-sk-relation-section {
  padding-top: .5rem;
  padding-bottom: 1.85rem;
}

.etis-sk-relation-flow {
  display: grid;
  grid-template-columns: 1fr 24px 1fr 24px 1fr 24px 1fr;
  gap: .7rem;
  align-items: center;
}

.etis-sk-relation-flow a,
.etis-sk-relation-flow div:not(.etis-sk-flow-arrow) {
  min-height: 130px;
  background: rgba(255,255,255,.94);
  color: var(--etis-ink) !important;
  border-radius: .7rem;
  border: 1px solid rgba(216,224,238,.92);
  padding: 1.1rem 1rem;
  text-decoration: none !important;
  box-shadow: 0 14px 24px rgba(0,0,0,.12);
  transition: transform .16s ease, border-color .16s ease;
}

.etis-sk-relation-flow a:hover {
  transform: translateY(-2px);
  border-color: var(--etis-blue);
}

.etis-sk-relation-flow span {
  color: var(--etis-blue);
  font-weight: 900;
  font-size: .82rem;
}

.etis-sk-relation-flow strong {
  display: block;
  color: var(--etis-navy);
  margin: .25rem 0;
  font-size: 1.05rem;
}

.etis-sk-relation-flow small {
  color: var(--etis-muted);
  line-height: 1.35;
}

.etis-sk-flow-arrow {
  color: var(--etis-gold);
  font-size: 1.65rem;
  font-weight: 900;
  text-align: center;
}

/* Structure */
.etis-sk-structure-section {
  padding-top: .45rem;
  padding-bottom: 1.8rem;
  display: grid;
  grid-template-columns: 1.25fr .95fr;
  gap: 1.25rem;
}

.etis-sk-structure-card,
.etis-sk-who-card {
  background: rgba(255,255,255,.96);
  color: var(--etis-ink);
  border-radius: .8rem;
  border: 1px solid rgba(216,224,238,.92);
  padding: 1.35rem 1.45rem;
  box-shadow: 0 16px 28px rgba(0,0,0,.14);
}

.etis-sk-structure-card {
  display: grid;
  grid-template-columns: 1fr minmax(300px,.8fr);
  gap: 1.25rem;
  align-items: center;
}

.etis-sk-structure-card .etis-sk-eyebrow,
.etis-sk-who-card .etis-sk-eyebrow {
  color: var(--etis-blue);
}

.etis-sk-structure-card h2 {
  color: var(--etis-navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  margin: 0 0 .6rem;
}

.etis-sk-structure-card p {
  color: var(--etis-muted);
}

.etis-sk-structure-card pre {
  margin: 0;
  background: #07152c;
  border-radius: .55rem;
  color: #eaf2ff;
  padding: 1rem;
  overflow-x: auto;
}

.etis-sk-who-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

.etis-sk-who-grid div {
  border-left: 4px solid var(--etis-blue);
  background: var(--etis-soft);
  border-radius: .35rem;
  padding: .8rem .85rem;
}

.etis-sk-who-grid strong {
  display: block;
  color: var(--etis-navy);
}

.etis-sk-who-grid span {
  display: block;
  color: var(--etis-muted);
  font-size: .78rem;
  line-height: 1.35;
  margin-top: .15rem;
}

/* Final CTA */
.etis-sk-final-cta {
  padding-top: 1.1rem;
  padding-bottom: 3rem;
  text-align: center;
}

.etis-sk-final-cta h2 {
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0 0 .45rem;
  border: none;
  padding: 0;
}

.etis-sk-final-cta p {
  color: rgba(234,242,255,.86);
  margin-bottom: 1.25rem;
}

.etis-sk-final-cta div {
  display: flex;
  justify-content: center;
  gap: .85rem;
  flex-wrap: wrap;
}

.etis-sk-cta-primary,
.etis-sk-cta-secondary {
  color: #fff !important;
  text-decoration: none !important;
  border-radius: .48rem;
  padding: .85rem 1.15rem;
  font-weight: 850;
}

.etis-sk-cta-primary {
  background: linear-gradient(135deg, #0f5ed7, #1f7aff);
  border: 1px solid #74afff;
}

.etis-sk-cta-secondary {
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.055));
  border: 1px solid rgba(255,255,255,.34);
}

/* Footer cleanup */
body:has(.etis-sk-page) .md-footer__inner {
  display: none !important;
}

body:has(.etis-sk-page) .md-footer-meta {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* Responsive */
@media screen and (max-width: 1500px) {
  .etis-sk-hero-inner {
    grid-template-columns: minmax(360px, 530px) minmax(700px, 1fr);
    max-width: 1480px;
    gap: 2.7rem;
  }
}

@media screen and (max-width: 1350px) {
  .etis-sk-hero-inner {
    grid-template-columns: 1fr !important;
  }

  .etis-sk-path-row {
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    max-width: none;
  }
}

@media screen and (max-width: 1200px) {
  .etis-sk-structure-section,
  .etis-sk-structure-card {
    grid-template-columns: 1fr;
  }

  .etis-sk-lifecycle,
  .etis-sk-destination-grid,
  .etis-sk-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .etis-sk-relation-flow {
    grid-template-columns: 1fr;
  }

  .etis-sk-flow-arrow {
    transform: rotate(90deg);
  }
}

@media screen and (max-width: 900px) {
  .etis-sk-path-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 760px) {
  .etis-sk-hero-inner,
  .etis-sk-lifecycle-section,
  .etis-sk-destination-grid,
  .etis-sk-stats,
  .etis-sk-principles,
  .etis-sk-relation-section,
  .etis-sk-structure-section,
  .etis-sk-final-cta {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .etis-sk-identity-card {
    min-height: auto;
    padding: 1.55rem 1.15rem;
  }

  .etis-sk-path-row,
  .etis-sk-lifecycle,
  .etis-sk-destination-grid,
  .etis-sk-stats,
  .etis-sk-who-grid {
    grid-template-columns: 1fr;
  }

  .etis-sk-destination {
    min-height: auto;
  }

  .etis-sk-wordmark {
    letter-spacing: .08em;
  }

  .etis-sk-path-row strong,
  .etis-sk-path-row small {
    white-space: normal;
  }
}

/* ============================================================
   ETIS Starter Kit Product Experience Pages
   Applies to Platform, Engineering, Template Library, and Examples
   ============================================================ */

.etis-product-page {
  --card-bg: #ffffff;
  --card-border: #d8e0ee;
  --card-text: #07152c;
  --card-muted: #526179;
}

.etis-product-hero {
  padding: 2.35rem 2.2rem;
  border-radius: 1rem;
  background:
    radial-gradient(circle at 84% 14%, rgba(31,122,255,.20), transparent 28%),
    radial-gradient(circle at 18% 95%, rgba(242,191,88,.12), transparent 28%),
    linear-gradient(135deg, #06142d 0%, #0b2b57 72%, #09224a 100%);
  color: #fff;
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 18px 34px rgba(7,21,44,.16);
  margin: 1rem 0 1.6rem;
}

.etis-product-eyebrow {
  color: #f2bf58;
  text-transform: uppercase;
  letter-spacing: .22em;
  font-weight: 900;
  font-size: .72rem;
  margin: 0 0 .55rem !important;
}

.etis-product-hero h1 {
  color: #fff !important;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  border: none !important;
  margin: 0 0 .75rem !important;
  padding: 0 !important;
}

.etis-product-hero p {
  color: rgba(234,242,255,.92);
  max-width: 900px;
  font-size: 1.02rem;
}

.etis-product-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.etis-product-button {
  color: #fff !important;
  text-decoration: none !important;
  border: 1px solid rgba(255,255,255,.30);
  border-radius: .48rem;
  padding: .75rem 1rem;
  font-weight: 850;
  background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.045));
}

.etis-product-button.primary {
  background: linear-gradient(135deg, #0f5ed7, #1f7aff);
  border-color: #74afff;
}

.etis-product-button:hover {
  border-color: rgba(242,191,88,.70);
  transform: translateY(-1px);
}

.etis-card-grid-2,
.etis-card-grid-3,
.etis-card-grid-4 {
  display: grid;
  gap: 1rem;
  margin: 1.2rem 0 1.6rem;
}

.etis-card-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.etis-card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.etis-card-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.etis-product-card,
.etis-product-link-card {
  border: 1px solid var(--card-border);
  border-radius: .75rem;
  background: var(--card-bg);
  padding: 1.05rem 1.1rem;
  box-shadow: 0 10px 22px rgba(7,21,44,.06);
}

.etis-product-card h3,
.etis-product-link-card h3 {
  color: #06142d;
  margin-top: 0;
}

.etis-product-card p,
.etis-product-link-card p {
  color: var(--card-muted);
  margin-bottom: 0;
}

.etis-product-link-card {
  display: block;
  color: var(--card-text) !important;
  text-decoration: none !important;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.etis-product-link-card:hover {
  transform: translateY(-2px);
  border-color: #0f5ed7;
  box-shadow: 0 16px 28px rgba(7,21,44,.12);
}

.etis-product-link-card span {
  display: inline-block;
  color: #0f5ed7;
  font-weight: 900;
  font-size: .78rem;
  margin-bottom: .35rem;
}

.etis-flow-panel {
  background: #07152c;
  color: #eaf2ff;
  border-radius: .75rem;
  padding: 1rem 1.2rem;
  margin: 1.2rem 0 1.4rem;
  border: 1px solid rgba(255,255,255,.12);
}

.etis-flow-panel pre {
  margin: 0 !important;
  background: transparent !important;
  color: #eaf2ff !important;
}

.etis-callout {
  margin: 1.2rem 0;
  padding: 1rem 1.1rem;
  border-left: 4px solid #0f5ed7;
  background: #f6f8fc;
  border-radius: .35rem;
}

.etis-product-cta {
  margin: 1.7rem 0 1rem;
  padding: 1.5rem 1.4rem;
  border-radius: .85rem;
  background: linear-gradient(135deg, #06142d 0%, #0b2b57 100%);
  color: #fff;
  text-align: center;
}

.etis-product-cta h2 {
  color: #fff !important;
  font-family: Georgia, "Times New Roman", serif;
  margin-top: 0;
}

.etis-product-cta p {
  color: rgba(234,242,255,.88);
}

.etis-product-cta a {
  display: inline-block;
  margin-top: .4rem;
  color: #fff !important;
  text-decoration: none !important;
  background: linear-gradient(135deg, #0f5ed7, #1f7aff);
  border: 1px solid #74afff;
  border-radius: .48rem;
  padding: .75rem 1rem;
  font-weight: 850;
}

.etis-phase-ribbon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .85rem;
  margin: 1.25rem 0 1.6rem;
}

.etis-phase-ribbon a {
  color: #fff !important;
  text-decoration: none !important;
  border-radius: .7rem;
  padding: 1rem;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 12px 24px rgba(7,21,44,.12);
}

.etis-phase-ribbon a:nth-child(1) { background: linear-gradient(135deg,#0b2b57,#174273); }
.etis-phase-ribbon a:nth-child(2) { background: linear-gradient(135deg,#8a6722,#d49b35); }
.etis-phase-ribbon a:nth-child(3) { background: linear-gradient(135deg,#087940,#10a85a); }
.etis-phase-ribbon a:nth-child(4) { background: linear-gradient(135deg,#4e238a,#7b3fc8); }

.etis-phase-ribbon strong {
  font-size: 1.15rem;
}

.etis-phase-ribbon small {
  color: rgba(255,255,255,.86);
  margin-top: .35rem;
  line-height: 1.35;
}

@media screen and (max-width: 1100px) {
  .etis-card-grid-4,
  .etis-card-grid-3,
  .etis-phase-ribbon {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 700px) {
  .etis-card-grid-2,
  .etis-card-grid-3,
  .etis-card-grid-4,
  .etis-phase-ribbon {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   ETIS Starter Kit Final UI Polish
   Purpose:
   - Improve home page visual hierarchy without changing layout.
   - Preserve existing component behavior.
   - Keep changes scoped to the Starter Kit landing experience.
   ============================================================ */

/* Make the hero kicker more visible without changing the hero structure. */
.etis-sk-kicker {
  font-size: .86rem;
  letter-spacing: .24em;
  line-height: 1.2;
}

/* Destination card titles need stronger contrast against the dark blue cards. */
.etis-sk-destination h2 {
  color: var(--etis-gold) !important;
  text-shadow: 0 1px 14px rgba(0,0,0,.22);
}

/* Keep the destination card action links readable and intentional. */
.etis-sk-destination span {
  color: #ffffff;
  font-weight: 900;
}

/* Slightly tighten the icon-to-title rhythm on destination cards. */
.etis-sk-destination-icon {
  margin-bottom: .72rem;
}

/* Dark-section headings must stand out against the blue background. */
.etis-sk-lifecycle-section .etis-sk-section-heading h2,
.etis-sk-principles .etis-sk-section-heading h2,
.etis-sk-relation-section .etis-sk-section-heading h2,
.etis-sk-final-cta h2 {
  color: #f7f2e8 !important;
  text-shadow: 0 3px 22px rgba(0,0,0,.30);
}

/* Make the statistics row feel more like product proof points. */
.etis-sk-stats strong {
  font-size: 2.55rem;
  line-height: .95;
}

/* Preserve dark headings inside white cards. */
.etis-sk-structure-card h2,
.etis-sk-who-card h2 {
  color: var(--etis-navy) !important;
  text-shadow: none;
}

/* Improve repository tree readability in the structure card. */
.etis-sk-structure-card {
  grid-template-columns: minmax(260px, .85fr) minmax(420px, 1.15fr);
}

.etis-sk-structure-card pre {
  max-width: 100%;
  min-width: 0;
  font-size: .70rem;
  line-height: 1.34;
}

/* Slightly improve focus visibility for keyboard users. */
.etis-sk-page a:focus-visible {
  outline: 3px solid rgba(242,191,88,.90);
  outline-offset: 3px;
  border-radius: .45rem;
}

/* Keep the relationship flow cards crisp and readable. */
.etis-sk-relation-flow strong {
  color: var(--etis-navy) !important;
}

.etis-sk-relation-flow small code {
  color: var(--etis-navy);
  font-weight: 850;
}

/* Mobile guardrails for the widened structure card. */
@media screen and (max-width: 1200px) {
  .etis-sk-structure-card {
    grid-template-columns: 1fr;
  }

  .etis-sk-structure-card pre {
    font-size: .76rem;
  }
}

@media screen and (max-width: 760px) {
  .etis-sk-kicker {
    font-size: .78rem;
  }

  .etis-sk-stats strong {
    font-size: 2.35rem;
  }

  .etis-sk-structure-card pre {
    font-size: .68rem;
  }
}