:root {
  --zuni-bg: #08090c;
  --zuni-surface: #101217;
  --zuni-border: rgba(255, 255, 255, 0.09);
  --zuni-text: #f2f3f5;
  --zuni-muted: #969aa5;
  --zuni-accent: #b8ff5a;
}

/* ---------- Hero ---------- */
.zuni-hero {
  min-height: 650px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 100px;
  background:
    radial-gradient(circle at 50% 20%, rgba(184, 255, 90, 0.10), transparent 35%),
    var(--zuni-bg);
}

.zuni-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--zuni-border);
  border-radius: 999px;
  color: var(--zuni-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--zuni-accent);
  box-shadow: 0 0 12px rgba(184, 255, 90, 0.7);
}

.zuni-hero h1 {
  max-width: 900px;
  margin: 28px 0 20px;
  font-size: clamp(3.5rem, 9vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
  font-weight: 800;
}

.zuni-hero h1 span {
  color: var(--zuni-accent);
}

.hero-subtitle {
  max-width: 650px;
  margin: 0 auto;
  color: var(--zuni-muted);
  font-size: 1.15rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
}

/* ---------- Buttons ---------- */
.zuni-button {
  display: inline-block;
  padding: 12px 19px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none !important;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.zuni-button:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.zuni-button.primary {
  color: #08090c;
  background: var(--zuni-accent);
}

.zuni-button.secondary {
  color: var(--zuni-text);
  border: 1px solid var(--zuni-border);
  background: rgba(255, 255, 255, 0.03);
}

/* ---------- Terminal ---------- */
.terminal-window {
  position: relative;
  z-index: 2;
  max-width: 850px;
  margin: -45px auto 120px;
  border: 1px solid var(--zuni-border);
  border-radius: 12px;
  overflow: hidden;
  background: #0d0f13;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.terminal-header {
  position: relative;
  display: flex;
  align-items: center;
  height: 42px;
  padding: 0 16px;
  border-bottom: 1px solid var(--zuni-border);
  background: #13161c;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #454952;
}

.terminal-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: #777c87;
  font-size: 0.75rem;
}

.terminal-body {
  padding: 28px;
  text-align: left;
}

.terminal-body pre,
.terminal-body .highlight {
  margin: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

/* ---------- Sections ---------- */
.section-intro,
.code-section,
.project-section,
.final-cta {
  max-width: 1000px;
  margin: 0 auto;
  padding: 100px 24px;
}

.section-label {
  margin-bottom: 14px;
  color: var(--zuni-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.section-intro h2,
.code-section h2,
.project-section h2,
.final-cta h2 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.section-intro p,
.code-section p,
.project-section p {
  max-width: 620px;
  color: var(--zuni-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---------- Features ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

.feature-card {
  padding: 28px;
  border: 1px solid var(--zuni-border);
  border-radius: 12px;
  background: var(--zuni-surface);
}

.feature-icon {
  margin-bottom: 25px;
  font-size: 1.5rem;
}

.feature-card h3 {
  margin-bottom: 10px;
}

.feature-card p {
  margin: 0;
  color: var(--zuni-muted);
  line-height: 1.6;
}

/* ---------- Flow ---------- */
.flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

.flow-step {
  flex: 1;
  padding: 25px;
  border: 1px solid var(--zuni-border);
  border-radius: 12px;
  background: var(--zuni-surface);
}

.flow-number {
  display: block;
  margin-bottom: 25px;
  color: var(--zuni-accent);
  font-size: 0.75rem;
  font-weight: 800;
}

.flow-step strong {
  display: block;
  margin-bottom: 7px;
  font-size: 1.2rem;
}

.flow-step p {
  margin: 0;
  color: var(--zuni-muted);
}

.flow-arrow {
  color: var(--zuni-muted);
  font-size: 1.5rem;
}

/* ---------- Code section ---------- */
.code-section {
  margin-top: 60px;
}

.code-section pre {
  max-width: 700px;
  margin: 30px 0 !important;
  border: 1px solid var(--zuni-border);
  border-radius: 10px;
}

.text-link {
  color: var(--zuni-accent);
  font-weight: 700;
  text-decoration: none;
}

/* ---------- Open source / CTA ---------- */
.project-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  border-top: 1px solid var(--zuni-border);
  border-bottom: 1px solid var(--zuni-border);
}

.final-cta {
  padding-top: 150px;
  padding-bottom: 150px;
  text-align: center;
}

.final-cta p {
  margin: 25px auto 30px;
  color: var(--zuni-muted);
  font-size: 1.15rem;
  line-height: 1.7;
}

/* ---------- Mobile ---------- */
@media screen and (max-width: 768px) {
  .zuni-hero {
    min-height: 580px;
    padding-top: 60px;
  }

  .zuni-hero h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .terminal-window {
    margin-left: 15px;
    margin-right: 15px;
  }

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

  .flow {
    flex-direction: column;
  }

  .flow-step {
    width: 100%;
  }

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

  .project-section {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ---------- Laptop / full-width fix ---------- */
.md-main__inner:has(.zuni-hero) {
  max-width: none;
  margin: 0;
}

.md-content:has(.zuni-hero) {
  max-width: none;
}

.md-content__inner:has(.zuni-hero) {
  margin: 0 !important;
  padding: 0 !important;
}

.md-content__inner:has(.zuni-hero)::before {
  display: none;
}

@media screen and (min-width: 769px) {
  .zuni-hero {
    min-height: 82vh;
  }
}

/* ---------- Light mode ---------- */
[data-md-color-scheme="default"] {
  --zuni-bg: #fafaf7;
  --zuni-surface: #ffffff;
  --zuni-border: rgba(0, 0, 0, 0.10);
  --zuni-text: #111111;
  --zuni-muted: #5b606b;
  --zuni-accent: #3f8f00;
}

[data-md-color-scheme="default"] .zuni-hero {
  background:
    radial-gradient(circle at 50% 20%, rgba(63, 143, 0, 0.12), transparent 35%),
    var(--zuni-bg);
}

[data-md-color-scheme="default"] .zuni-button.primary {
  color: #ffffff;
}

[data-md-color-scheme="default"] .zuni-button.secondary {
  background: rgba(0, 0, 0, 0.03);
}

/* terminal stays dark in both modes */
.terminal-body code,
.terminal-body .highlight span {
  color: #e6e8ec !important;
}

/* smooth theme switch */
.zuni-hero,
.feature-card,
.flow-step,
.zuni-button {
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* ================= Near-black + glass blur ================= */
:root,
[data-md-color-scheme="slate"] {
  --zuni-bg: #030303;
  --zuni-surface: rgba(255, 255, 255, 0.04);
  --zuni-border: rgba(255, 255, 255, 0.08);

  --md-default-bg-color: #030303;
  --md-default-bg-color--light: rgba(3, 3, 3, 0.7);
  --md-code-bg-color: rgba(255, 255, 255, 0.04);
}

body,
.md-main {
  background: #030303;
}

/* blurred glow orbs behind home */
.zuni-hero {
  position: relative;
  overflow: hidden;
  background: #030303;
}

.zuni-hero::before,
.zuni-hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  filter: blur(110px);
  pointer-events: none;
}

.zuni-hero::before {
  width: 420px;
  height: 420px;
  top: -80px;
  left: 12%;
  background: rgba(184, 255, 90, 0.22);
}

.zuni-hero::after {
  width: 360px;
  height: 360px;
  bottom: -60px;
  right: 10%;
  background: rgba(90, 160, 255, 0.16);
}

.zuni-hero > * {
  position: relative;
  z-index: 1;
}

/* glass header */
.md-header,
.md-tabs {
  background: rgba(3, 3, 3, 0.55) !important;
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--zuni-border);
  box-shadow: none;
}

/* glass cards */
.feature-card,
.flow-step,
.terminal-window,
.zuni-badge,
.zuni-button.secondary {
  background: rgba(255, 255, 255, 0.04);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 20px 60px rgba(0, 0, 0, 0.5);
}

.terminal-header {
  background: rgba(255, 255, 255, 0.03);
}

.feature-card:hover,
.flow-step:hover {
  border-color: rgba(184, 255, 90, 0.35);
  background: rgba(255, 255, 255, 0.06);
}

.feature-card,
.flow-step {
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
}

/* ================= Mobile drawer + header ================= */
@media screen and (max-width: 76.1875em) {
  .md-nav--primary,
  .md-nav--primary .md-nav,
  .md-sidebar--primary {
    background: rgba(3, 3, 3, 0.72) !important;
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    backdrop-filter: blur(24px) saturate(160%);
  }

  .md-nav--primary .md-nav__title {
    background: rgba(255, 255, 255, 0.04) !important;
    color: var(--zuni-text);
    border-bottom: 1px solid var(--zuni-border);
  }

  .md-nav--primary .md-nav__title[for="__drawer"] {
    background: rgba(3, 3, 3, 0.6) !important;
  }

  .md-nav__link--active,
  .md-nav__item .md-nav__link:hover {
    color: var(--zuni-accent) !important;
  }

  .md-overlay {
    background: rgba(0, 0, 0, 0.6);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }

  .md-header {
    background: rgba(3, 3, 3, 0.6) !important;
  }
}