:root {
  --bg: #070b0f;
  --surface: #0e151b;
  --surface-strong: #131e26;
  --line: #263642;
  --line-strong: #4e7183;
  --text: #edf6fb;
  --muted: #89a1ad;
  --cyan: #6bd9ff;
  --green: #78e6a5;
  --amber: #ffc86b;
  --danger: #ff736b;
  color: var(--text);
  background: var(--bg);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  letter-spacing: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    linear-gradient(90deg, rgba(107, 217, 255, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(107, 217, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 78% 18%, rgba(255, 200, 107, 0.13), transparent 26%),
    linear-gradient(135deg, rgba(7, 11, 15, 0.98), rgba(11, 19, 24, 0.98) 52%, rgba(18, 20, 18, 0.98));
  background-size: 48px 48px, 48px 48px, auto, auto;
  margin: 0;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
.terminalButton {
  background:
    linear-gradient(90deg, rgba(107, 217, 255, 0.12), transparent 40%),
    rgba(5, 10, 14, 0.96);
  border: 1px solid rgba(107, 217, 255, 0.44);
  border-radius: 0;
  box-shadow:
    inset 0 0 0 1px rgba(5, 10, 14, 0.84),
    inset 0 -2px 0 rgba(107, 217, 255, 0.16);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  justify-content: center;
  letter-spacing: 0.04em;
  min-height: 42px;
  padding: 12px 14px;
  text-transform: uppercase;
}

button:hover,
.terminalButton:hover {
  background:
    linear-gradient(90deg, rgba(107, 217, 255, 0.24), transparent 48%),
    rgba(7, 18, 24, 0.98);
  border-color: var(--cyan);
  box-shadow:
    inset 0 0 0 1px rgba(5, 10, 14, 0.86),
    inset 0 -2px 0 rgba(107, 217, 255, 0.34),
    0 0 0 1px rgba(107, 217, 255, 0.16);
  color: #ffffff;
}

button:focus-visible,
.terminalButton:focus-visible {
  outline: 1px solid var(--amber);
  outline-offset: 2px;
}

.terminalButton-primary {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.13), transparent 38%),
    rgba(15, 82, 102, 0.98);
  border-color: rgba(107, 217, 255, 0.74);
}

.landingShell {
  margin: 0 auto;
  max-width: 1180px;
  padding: 18px 22px 0;
}

.topNav {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(5, 10, 14, 0.78);
  border: 1px solid rgba(107, 217, 255, 0.18);
  display: grid;
  gap: 16px;
  grid-template-columns: auto 1fr auto;
  min-height: 68px;
  padding: 10px 12px;
  position: sticky;
  top: 16px;
  z-index: 10;
}

.brandLockup {
  align-items: center;
  display: grid;
  gap: 0 10px;
  grid-template-columns: 42px auto;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.brandLockup img {
  grid-row: 1 / 3;
  height: 42px;
  width: 42px;
}

.brandLockup small {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.navLinks {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 12px;
  font-weight: 800;
  gap: 18px;
  justify-content: center;
  text-transform: uppercase;
}

.navLinks a:hover {
  color: var(--cyan);
}

.navActions {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.navActions .terminalButton {
  min-height: 42px;
}

.eyebrow {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.heroSection {
  align-items: center;
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  padding: 46px 0 36px;
}

.heroCopy h1,
.contentBand h2,
.supportBand h2 {
  color: #ffffff;
  line-height: 1;
  margin: 0;
}

.heroCopy h1 {
  font-size: clamp(40px, 5vw, 64px);
  max-width: 760px;
}

.heroCopy p:not(.eyebrow),
.contentBand p,
.supportBand p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.heroCopy > p:not(.eyebrow) {
  max-width: 620px;
}

.heroActions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.heroPreview,
.contentBand,
.supportBand {
  background:
    linear-gradient(180deg, rgba(14, 21, 27, 0.92), rgba(7, 11, 15, 0.96)),
    linear-gradient(90deg, rgba(107, 217, 255, 0.1), transparent 38%, rgba(255, 200, 107, 0.08));
  border: 1px solid rgba(107, 217, 255, 0.28);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative;
}

.heroPreview::before,
.contentBand::before,
.supportBand::before {
  background: var(--cyan);
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  right: 38%;
  top: 0;
}

.heroPreview {
  display: grid;
  gap: 12px;
  overflow: hidden;
  padding: 18px;
}

.previewHeader,
.screenTopbar {
  align-items: center;
  border-bottom: 1px solid rgba(107, 217, 255, 0.24);
  color: var(--muted);
  display: flex;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  justify-content: space-between;
  padding-bottom: 12px;
  text-transform: uppercase;
}

.previewHeader strong,
.screenTopbar strong {
  color: var(--green);
}

.heroPreview img {
  border: 1px solid rgba(107, 217, 255, 0.2);
  display: block;
  height: auto;
  width: 100%;
}

.previewMeta {
  background: rgba(5, 10, 14, 0.78);
  border: 1px solid rgba(107, 217, 255, 0.2);
  display: grid;
  gap: 5px;
  padding: 12px;
}

.previewMeta span {
  color: var(--cyan);
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.previewMeta strong {
  color: #ffffff;
  font-size: 15px;
  line-height: 1.35;
}

.screenPanel,
.featureGrid article {
  background: rgba(5, 10, 14, 0.64);
  border: 1px solid rgba(107, 217, 255, 0.18);
  padding: 16px;
}

.screenPanel small {
  color: var(--muted);
  display: block;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  font-weight: 900;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.contentBand {
  margin-top: 22px;
  padding: 28px;
}

.splitBand {
  align-items: start;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
}

.contentBand h2,
.supportBand h2 {
  font-size: clamp(28px, 4vw, 46px);
}

.missionCopy {
  display: grid;
  gap: 14px;
}

.missionCopy p {
  margin: 0;
}

.sectionHeader {
  margin-bottom: 22px;
}

.carousel {
  display: grid;
  gap: 14px;
  grid-template-columns: 44px 1fr 44px;
}

.carouselViewport {
  aspect-ratio: 16 / 9;
  min-height: 420px;
  overflow: hidden;
  position: relative;
}

.appScreen {
  background:
    linear-gradient(180deg, rgba(14, 21, 27, 0.96), rgba(5, 10, 14, 0.98)),
    linear-gradient(90deg, rgba(107, 217, 255, 0.08), transparent 44%, rgba(255, 200, 107, 0.07));
  border: 1px solid rgba(107, 217, 255, 0.26);
  display: grid;
  inset: 0;
  opacity: 0;
  padding: 12px;
  position: absolute;
  transform: translateX(28px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.appScreen.isActive {
  opacity: 1;
  transform: translateX(0);
  z-index: 1;
}

.appScreen img {
  align-self: center;
  height: 100%;
  justify-self: center;
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  width: 100%;
}

.screenCaption {
  background: rgba(5, 10, 14, 0.84);
  border: 1px solid rgba(107, 217, 255, 0.22);
  bottom: 24px;
  display: grid;
  gap: 5px;
  left: 24px;
  max-width: min(520px, calc(100% - 48px));
  padding: 12px 14px;
  position: absolute;
}

.screenCaption span {
  color: var(--cyan);
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.screenCaption strong {
  color: #ffffff;
  font-size: 15px;
  line-height: 1.3;
}

.carouselButton {
  align-self: center;
  font-size: 28px;
  height: 74px;
  padding: 0;
}

.carouselDots {
  display: flex;
  gap: 8px;
  grid-column: 2;
  justify-content: center;
}

.carouselDots button {
  height: 10px;
  min-height: 10px;
  padding: 0;
  width: 34px;
}

.carouselDots button.isActive {
  background: var(--cyan);
  border-color: var(--cyan);
}

.featureGrid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.featureGrid article span {
  color: var(--amber);
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 900;
}

.featureGrid h3 {
  color: #ffffff;
  margin: 12px 0 8px;
}

.featureGrid p {
  font-size: 14px;
  margin: 0;
}

.featureGrid small {
  border-top: 1px solid rgba(107, 217, 255, 0.14);
  color: var(--amber);
  display: block;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 10px;
  font-weight: 800;
  line-height: 1.45;
  margin-top: 14px;
  padding-top: 12px;
  text-transform: uppercase;
}

.stackList {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.stackArchitecture {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 18px;
}

.stackArchitecture article {
  background: rgba(5, 10, 14, 0.56);
  border: 1px solid rgba(107, 217, 255, 0.18);
  padding: 16px;
}

.stackArchitecture span {
  color: var(--amber);
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 900;
}

.stackArchitecture h3 {
  color: #ffffff;
  margin: 10px 0 8px;
}

.stackArchitecture p {
  font-size: 13px;
  margin: 0;
}

.stackList span {
  background: rgba(5, 10, 14, 0.7);
  border: 1px solid rgba(107, 217, 255, 0.24);
  color: var(--text);
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  padding: 10px 12px;
  text-transform: uppercase;
}

.faqList {
  display: grid;
  gap: 10px;
}

.faqList details {
  background: rgba(5, 10, 14, 0.56);
  border: 1px solid rgba(107, 217, 255, 0.18);
}

.faqList details[open] {
  border-color: rgba(107, 217, 255, 0.42);
}

.faqList summary {
  color: #ffffff;
  cursor: pointer;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  font-weight: 900;
  list-style: none;
  padding: 16px 46px 16px 16px;
  position: relative;
  text-transform: uppercase;
}

.faqList summary::-webkit-details-marker {
  display: none;
}

.faqList summary::after {
  color: var(--cyan);
  content: "+";
  font-size: 18px;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.faqList details[open] summary::after {
  content: "-";
}

.faqList p {
  border-top: 1px solid rgba(107, 217, 255, 0.14);
  font-size: 14px;
  margin: 0;
  padding: 14px 16px 16px;
}

.supportBand {
  align-items: center;
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr auto;
  margin-top: 22px;
  padding: 30px;
}

.supportBand p {
  max-width: 680px;
}

.supportLink {
  align-items: center;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.13), transparent 38%),
    rgba(15, 82, 102, 0.98);
  border: 1px solid rgba(107, 217, 255, 0.74);
  box-shadow:
    inset 0 0 0 1px rgba(5, 10, 14, 0.84),
    inset 0 -2px 0 rgba(107, 217, 255, 0.2);
  display: inline-flex;
  gap: 12px;
  justify-content: center;
  min-height: 54px;
  padding: 12px 16px;
}

.supportLink:hover {
  border-color: var(--cyan);
  box-shadow:
    inset 0 0 0 1px rgba(5, 10, 14, 0.86),
    inset 0 -2px 0 rgba(107, 217, 255, 0.34),
    0 0 0 1px rgba(107, 217, 255, 0.16);
}

.supportLink img {
  height: 30px;
  object-fit: contain;
  width: 42px;
}

.supportLink span {
  color: #ffffff;
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.feedbackModal {
  align-items: center;
  display: none;
  inset: 0;
  justify-content: center;
  padding: 22px;
  position: fixed;
  z-index: 50;
}

.feedbackModal.isOpen {
  display: flex;
}

.feedbackBackdrop {
  background: rgba(0, 0, 0, 0.72);
  inset: 0;
  position: absolute;
}

.feedbackDialog {
  background:
    linear-gradient(180deg, rgba(14, 21, 27, 0.98), rgba(7, 11, 15, 0.98)),
    linear-gradient(90deg, rgba(107, 217, 255, 0.1), transparent 38%, rgba(255, 200, 107, 0.08));
  border: 1px solid rgba(107, 217, 255, 0.34);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.52);
  display: grid;
  gap: 14px;
  max-height: min(760px, calc(100vh - 44px));
  max-width: 680px;
  overflow-y: auto;
  padding: 22px;
  position: relative;
  width: min(680px, 100%);
}

.feedbackDialog::before {
  background: var(--cyan);
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  right: 38%;
  top: 0;
}

.feedbackHeader {
  align-items: start;
  border-bottom: 1px solid rgba(107, 217, 255, 0.2);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding-bottom: 14px;
}

.feedbackHeader h2 {
  color: #ffffff;
  font-size: 28px;
  line-height: 1.05;
  margin: 0;
}

.feedbackField {
  display: grid;
  gap: 7px;
}

.feedbackFieldGrid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feedbackField span {
  color: var(--muted);
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.feedbackField input,
.feedbackField select,
.feedbackField textarea {
  background: rgba(5, 10, 14, 0.72);
  border: 1px solid rgba(107, 217, 255, 0.24);
  border-radius: 0;
  color: var(--text);
  font: inherit;
  padding: 12px;
  width: 100%;
}

.feedbackField textarea {
  min-height: 132px;
  resize: vertical;
}

.feedbackField input:focus,
.feedbackField select:focus,
.feedbackField textarea:focus {
  border-color: var(--cyan);
  outline: none;
}

.feedbackTrap {
  height: 1px;
  left: -10000px;
  overflow: hidden;
  position: absolute;
  top: auto;
  width: 1px;
}

.feedbackActions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.siteFooter {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.05em;
  margin: 28px auto 0;
  max-width: 1180px;
  padding: 0 22px 28px;
  text-align: center;
  text-transform: uppercase;
}

.siteFooter a {
  color: var(--cyan);
}

.siteFooter button {
  background: transparent;
  border: 0;
  box-shadow: none;
  color: var(--cyan);
  display: inline;
  font-size: inherit;
  margin-left: 10px;
  min-height: 0;
  padding: 0;
}

.siteFooter button:hover {
  background: transparent;
  box-shadow: none;
}

.cookieConsent {
  bottom: 14px;
  display: none;
  left: auto;
  position: fixed;
  right: 14px;
  z-index: 60;
}

.cookieConsent.isOpen {
  display: block;
}

.cookiePanel {
  background:
    linear-gradient(180deg, rgba(14, 21, 27, 0.98), rgba(7, 11, 15, 0.98)),
    linear-gradient(90deg, rgba(107, 217, 255, 0.1), transparent 38%, rgba(255, 200, 107, 0.08));
  border: 1px solid rgba(107, 217, 255, 0.34);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.52);
  display: grid;
  gap: 12px;
  max-width: 430px;
  padding: 14px;
  position: relative;
}

.cookiePanel::before {
  background: var(--cyan);
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  right: 52%;
  top: 0;
}

.cookieCopy h2 {
  color: #ffffff;
  font-size: 20px;
  line-height: 1.05;
  margin: 0;
}

.cookieCopy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  margin: 8px 0 0;
}

.cookieActions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

@keyframes alertPulse {
  0%,
  100% {
    box-shadow: inset 0 0 0 1px rgba(255, 115, 107, 0.12);
  }

  50% {
    box-shadow: inset 0 0 0 1px rgba(255, 115, 107, 0.42), 0 0 18px rgba(255, 115, 107, 0.2);
  }
}

@media (max-width: 860px) {
  .landingShell {
    padding: 12px 14px 0;
  }

  .topNav {
    grid-template-columns: 1fr auto;
  }

  .navLinks {
    display: none;
  }

  .navCta {
    min-height: 38px;
    padding: 10px;
  }

  .navActions button {
    display: none;
  }

  .brandLockup small {
    display: none;
  }

  .heroSection,
  .splitBand,
  .supportBand {
    grid-template-columns: 1fr;
  }

  .heroSection {
    min-height: 0;
    padding-top: 38px;
  }

  .featureGrid {
    grid-template-columns: 1fr;
  }

  .featureGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stackArchitecture {
    grid-template-columns: 1fr;
  }


  .carousel {
    grid-template-columns: 1fr;
  }

  .carouselButton {
    display: none;
  }

  .carouselViewport {
    min-height: 360px;
  }

  .supportBand .terminalButton,
  .supportLink {
    width: 100%;
  }

  .cookieConsent {
    bottom: 10px;
    left: 10px;
    right: 10px;
  }

  .cookiePanel {
    max-width: none;
  }

  .cookieActions button {
    width: 100%;
  }
}

@media (max-width: 540px) {
  .heroCopy h1 {
    font-size: 34px;
  }

  .heroActions .terminalButton {
    width: 100%;
  }

  .feedbackFieldGrid {
    grid-template-columns: 1fr;
  }

  .heroPreview {
    padding: 12px;
  }

  .previewMeta strong {
    font-size: 13px;
  }

  .contentBand,
  .supportBand {
    padding: 22px 16px;
  }

  .featureGrid {
    grid-template-columns: 1fr;
  }

  .carouselViewport {
    aspect-ratio: 4 / 3;
    min-height: 300px;
  }

  .screenCaption {
    bottom: 14px;
    left: 14px;
    max-width: calc(100% - 28px);
    padding: 10px;
  }

  .screenCaption strong {
    font-size: 13px;
  }
}