:root {
  --sv-red: #ff3045;
  --sv-red-hot: #ff5365;
  --sv-ink: #06090d;
  --sv-panel: rgba(7, 11, 16, .72);
  --sv-line: rgba(255, 255, 255, .11);
  --sv-muted: #98a7b8;
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color: #06090d;
  --md-default-fg-color: #e9eef5;
  --md-primary-fg-color: #07090c;
  --md-accent-fg-color: var(--sv-red);
  --md-typeset-a-color: #ff5b6d;
}


[data-md-color-scheme="default"] {
  --md-default-bg-color: #f6f8fb;
  --md-default-fg-color: #131a22;
  --md-primary-fg-color: rgba(255,255,255,.88);
  --md-primary-bg-color: #131a22;
  --md-primary-bg-color--light: rgba(19, 26, 34, .72);
  --md-primary-bg-color--dark: #0f151d;
  --md-accent-fg-color: #c71f35;
  --md-typeset-a-color: #c71f35;
}

[data-md-color-scheme="default"] .md-header,
[data-md-color-scheme="default"] .md-tabs {
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, .08);
}

[data-md-color-scheme="default"] .md-tabs { border-top: 1px solid rgba(0,0,0,.03); }
[data-md-color-scheme="default"] .md-search__form { background: rgba(0,0,0,.05); }

[data-md-color-scheme="default"] .md-header__button,
[data-md-color-scheme="default"] .md-header__title,
[data-md-color-scheme="default"] .md-header__topic,
[data-md-color-scheme="default"] .md-tabs__link,
[data-md-color-scheme="default"] .md-tabs__item--active .md-tabs__link,
[data-md-color-scheme="default"] .md-search__icon,
[data-md-color-scheme="default"] .md-search__input,
[data-md-color-scheme="default"] .md-search__input::placeholder,
[data-md-color-scheme="default"] .md-header__source,
[data-md-color-scheme="default"] .md-source,
[data-md-color-scheme="default"] .md-source__repository,
[data-md-color-scheme="default"] .md-source__facts {
  color: #131a22 !important;
}

[data-md-color-scheme="default"] .md-tabs__link {
  opacity: .82;
}

[data-md-color-scheme="default"] .md-tabs__link:hover,
[data-md-color-scheme="default"] .md-tabs__link:focus,
[data-md-color-scheme="default"] .md-tabs__item--active .md-tabs__link {
  opacity: 1;
}

[data-md-color-scheme="default"] .md-search__form {
  box-shadow: inset 0 0 0 1px rgba(19,26,34,.08);
}

/* Keep regular pages recognizably Material, but sharper and darker. */
.md-header,
.md-tabs {
  background: rgba(5, 8, 12, .88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.md-tabs { border-top: 1px solid rgba(255,255,255,.03); }
.md-search__form { background: rgba(255,255,255,.07); }
.md-typeset code { border-radius: .25rem; }

/* Homepage --------------------------------------------------------------- */
.sv-home {
  position: relative;
  isolation: isolate;
  overflow: clip;
  margin-top: 0;
  color: #edf3fa;
  background: #05080c;
}

.sv-home__backdrop {
  position: absolute;
  z-index: -3;
  inset: -4rem 0 0;
  min-height: calc(100% + 8rem);
  background-image:
    linear-gradient(180deg, rgba(3,6,10,.12) 0%, rgba(3,6,10,.35) 26%, rgba(3,6,10,.58) 62%, #06090d 100%),
    url("../assets/images/hud-background.webp");
  background-size: cover, 100% auto;
  background-position: center top, center top;
  background-repeat: no-repeat;
  transform: translate3d(0, var(--sv-parallax-y, 0px), 0) scale(1.035);
  transform-origin: center top;
  will-change: transform;
}

.sv-home__noise {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .11;
  background-image: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 3px,
    rgba(255,255,255,.025) 4px
  );
  mix-blend-mode: screen;
}

.sv-home::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 10%, rgba(255,48,69,.12), transparent 26rem),
    linear-gradient(90deg, rgba(0,0,0,.24), transparent 30%, transparent 70%, rgba(0,0,0,.24));
}

.sv-hero {
  position: relative;
  min-height: calc(100svh - 4.8rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: clamp(5rem, 12vh, 9rem) 1.2rem 6rem;
}

.sv-hero__eyebrow,
.sv-kicker {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: #aab7c6;
}

.sv-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  padding: .48rem .7rem;
  border: 1px solid var(--sv-line);
  background: rgba(3, 7, 11, .62);
  backdrop-filter: blur(9px);
  font-size: .66rem;
}

.sv-status-dot {
  width: .46rem;
  height: .46rem;
  border-radius: 50%;
  background: var(--sv-red);
  box-shadow: 0 0 0 .2rem rgba(255,48,69,.11), 0 0 1rem rgba(255,48,69,.8);
}

.sv-hero__title {
  max-width: 12ch;
  margin: 1.6rem 0 .9rem !important;
  color: #fff !important;
  font-size: clamp(3.1rem, 10vw, 7.8rem) !important;
  line-height: .9 !important;
  letter-spacing: -.065em !important;
  font-weight: 820 !important;
  text-shadow: 0 0 2.5rem rgba(255,48,69,.18);
}

.sv-hero__lead {
  max-width: 43rem;
  margin: 0;
  color: #b8c5d3;
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  line-height: 1.65;
}

.sv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 2rem;
}

.sv-home .md-button {
  border-radius: 0;
  border-color: rgba(255,255,255,.24);
  backdrop-filter: blur(8px);
}

.sv-home .md-button--primary {
  background: var(--sv-red);
  border-color: var(--sv-red);
  color: #fff;
}

.sv-terminal {
  width: min(100%, 39rem);
  margin-top: 3.5rem;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(3,7,11,.74);
  box-shadow: 0 1.6rem 5rem rgba(0,0,0,.34);
  backdrop-filter: blur(14px);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.sv-terminal__bar {
  display: flex;
  align-items: center;
  gap: .42rem;
  padding: .55rem .75rem;
  background: rgba(255,255,255,.055);
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #718092;
  font-size: .66rem;
}

.sv-terminal__bar span {
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: rgba(255,255,255,.18);
}
.sv-terminal__bar span:first-child { background: var(--sv-red); }
.sv-terminal__bar b { margin-left: .3rem; font-weight: 500; }

.sv-terminal__body { padding: 1rem 1.1rem 1.2rem; }
.sv-terminal__body p { margin: .25rem 0; color: #aab8c7; }
.sv-terminal__output { color: #fff !important; }
.sv-prompt { color: var(--sv-red-hot); }
.sv-cursor { animation: sv-blink 1.05s steps(1) infinite; }
@keyframes sv-blink { 50% { opacity: 0; } }

.sv-scroll-cue {
  position: absolute;
  right: 1.2rem;
  bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: .65rem;
  color: #8f9eae !important;
  font: 600 .58rem/1 ui-monospace, monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.sv-scroll-cue i {
  display: block;
  width: 2.8rem;
  height: 1px;
  background: linear-gradient(90deg, var(--sv-red), transparent);
}

.sv-section {
  padding: clamp(4rem, 10vw, 8rem) 1.2rem 8rem;
}

.sv-section > h2 {
  max-width: 18ch;
  margin: .4rem 0 2.2rem;
  color: #fff;
  font-size: clamp(2rem, 5vw, 4.6rem);
  line-height: 1;
  letter-spacing: -.045em;
}

.sv-section > p {
  max-width: 48rem;
  color: #b3c0ce;
  font-size: 1.06rem;
  line-height: 1.8;
}

.sv-kicker {
  margin-top: 7rem;
  margin-bottom: .65rem;
  color: var(--sv-red-hot);
  font-size: .65rem;
}
.sv-section .sv-kicker:first-child { margin-top: 0; }

.sv-cards .md-typeset__scrollwrap { margin: 0; }
.sv-home .grid.cards > ul > li,
.sv-home .grid.cards > ol > li {
  border-radius: 0;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(5,9,14,.68);
  backdrop-filter: blur(12px);
  box-shadow: none;
}
.sv-home .grid.cards > ul > li:hover,
.sv-home .grid.cards > ol > li:hover {
  border-color: rgba(255,48,69,.52);
  box-shadow: 0 0 2rem rgba(255,48,69,.08);
}

.sv-principles {
  max-width: 50rem;
  padding-left: 1.2rem;
  border-left: 1px solid var(--sv-red);
}
.sv-principles p { color: #aebccb; }



/* Light mode homepage ---------------------------------------------------- */
[data-md-color-scheme="default"] .sv-home {
  color: #17212b;
  background: #f6f8fb;
}

[data-md-color-scheme="default"] .sv-home__backdrop {
  background-image:
    linear-gradient(180deg, rgba(248,250,252,.42) 0%, rgba(248,250,252,.62) 26%, rgba(248,250,252,.8) 62%, #f6f8fb 100%),
    url("../assets/images/hud-background-light.webp");
}

[data-md-color-scheme="default"] .sv-home__noise {
  opacity: .03;
  mix-blend-mode: multiply;
}

[data-md-color-scheme="default"] .sv-home::after {
  background:
    radial-gradient(circle at 16% 10%, rgba(255,48,69,.06), transparent 26rem),
    linear-gradient(90deg, rgba(255,255,255,.15), transparent 30%, transparent 70%, rgba(255,255,255,.15));
}

[data-md-color-scheme="default"] .sv-hero__eyebrow {
  color: #44515f;
  border-color: rgba(12, 18, 26, .12);
  background: rgba(255,255,255,.56);
}

[data-md-color-scheme="default"] .sv-hero__title,
[data-md-color-scheme="default"] .sv-section > h2 {
  color: #121923 !important;
  text-shadow: none;
}

[data-md-color-scheme="default"] .sv-hero__lead,
[data-md-color-scheme="default"] .sv-section > p,
[data-md-color-scheme="default"] .sv-principles p,
[data-md-color-scheme="default"] .sv-terminal__body p,
[data-md-color-scheme="default"] .sv-scroll-cue {
  color: #455363 !important;
}

[data-md-color-scheme="default"] .sv-kicker {
  color: #c71f35;
}

[data-md-color-scheme="default"] .sv-terminal {
  border-color: rgba(12,18,26,.12);
  background: rgba(255,255,255,.72);
  box-shadow: 0 1.6rem 5rem rgba(66, 76, 88, .12);
}

[data-md-color-scheme="default"] .sv-terminal__bar {
  background: rgba(0,0,0,.035);
  border-bottom-color: rgba(0,0,0,.08);
  color: #6b7786;
}

[data-md-color-scheme="default"] .sv-terminal__bar span {
  background: rgba(0,0,0,.16);
}

[data-md-color-scheme="default"] .sv-terminal__output {
  color: #121923 !important;
}

[data-md-color-scheme="default"] .sv-home .md-button {
  border-color: rgba(12,18,26,.16);
  background: rgba(255,255,255,.54);
  color: #18212b;
}

[data-md-color-scheme="default"] .sv-home .md-button--primary {
  background: var(--sv-red);
  border-color: var(--sv-red);
  color: #fff;
}

[data-md-color-scheme="default"] .sv-home .grid.cards > ul > li,
[data-md-color-scheme="default"] .sv-home .grid.cards > ol > li {
  border-color: rgba(12,18,26,.1);
  background: rgba(255,255,255,.72);
}

[data-md-color-scheme="default"] .sv-home .grid.cards > ul > li:hover,
[data-md-color-scheme="default"] .sv-home .grid.cards > ol > li:hover {
  border-color: rgba(199,31,53,.46);
  box-shadow: 0 0 2rem rgba(199,31,53,.08);
}

[data-md-color-scheme="default"] .sv-principles {
  border-left-color: #c71f35;
}

@media screen and (min-width: 76.25em) {
  .sv-hero,
  .sv-section { padding-left: 0; padding-right: 0; }
}

@media screen and (max-width: 44.9844em) {
  .sv-home__backdrop {
    background-size: cover, auto 100%;
  }
  .sv-terminal { margin-top: 2.4rem; }
  .sv-scroll-cue { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .sv-home__backdrop { transform: none !important; }
  .sv-cursor { animation: none; }
}