@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");
@import url("./tokens.css");

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--dz-bg);
  color: var(--dz-text);
  font-family: var(--dz-font-body);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--dz-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img,
svg {
  max-width: 100%;
  display: block;
}

.dz-shell {
  min-height: 100vh;
  background:
    linear-gradient(var(--dz-line) 1px, transparent 1px) 0 0 / 100% 136px,
    linear-gradient(90deg, var(--dz-line) 1px, transparent 1px) 0 0 / 144px 100%,
    var(--dz-bg);
}

.dz-container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.dz-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--dz-bg) 78%, transparent);
  border-bottom: 1px solid var(--dz-line);
}

.dz-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--dz-space-4);
  flex-wrap: nowrap;
  padding: 14px 0;
}

.dz-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex: 1 1 auto;
  min-width: 0;
}

.dz-brand__logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.dz-brand__logo {
  width: auto;
  height: 30px;
  max-width: min(30vw, 140px);
  border-radius: 0;
  overflow: hidden;
}

.dz-brand__meta {
  min-width: 0;
  display: grid;
  gap: 2px;
  align-items: center;
}

.dz-brand__title {
  min-width: 0;
  color: var(--dz-heading);
  font-family: var(--dz-font-display);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dz-brand__subtitle {
  min-width: 0;
  color: var(--dz-text-muted);
  font-size: 0.74rem;
  font-weight: 500;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dz-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dz-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.dz-topbar__actions {
  flex: 0 0 auto;
  flex-wrap: nowrap;
  justify-content: flex-end;
  margin-left: auto;
}

.dz-button,
.dz-button:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--dz-panel-border);
  background: var(--dz-card);
  color: var(--dz-text);
  font-size: 0.92rem;
  font-weight: 600;
}

.dz-button:visited {
  color: var(--dz-text);
}

.dz-button:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.dz-button--primary,
.dz-button--primary:visited {
  background: var(--dz-accent);
  border-color: color-mix(in srgb, var(--dz-accent) 72%, black);
  color: var(--dz-ocean);
}

.dz-button--ghost,
.dz-button--ghost:visited {
  background: transparent;
}

.dz-theme-button[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--dz-accent) 72%, var(--dz-panel-border));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--dz-accent) 44%, transparent);
}

.dz-theme-button--icon {
  width: 42px;
  min-width: 42px;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
}

.dz-hero {
  padding: 72px 0 40px;
}

.dz-hero__panel {
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--dz-panel-border);
  border-radius: var(--dz-radius-lg);
  background: var(--dz-bg-hero);
  box-shadow: var(--dz-shadow-soft);
}

.dz-kicker {
  margin: 0 0 14px;
  color: var(--dz-accent-alt);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.dz-title {
  margin: 0;
  color: var(--dz-heading);
  font-family: var(--dz-font-display);
  font-size: clamp(2.3rem, 5vw, 4.7rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.dz-subtitle {
  max-width: 64ch;
  margin: 18px 0 0;
  color: var(--dz-text-muted);
  font-size: 1.02rem;
}

.dz-section {
  padding: 28px 0 72px;
}

.dz-section__header {
  margin-bottom: 24px;
}

.dz-section__title {
  margin: 0;
  color: var(--dz-heading);
  font-family: var(--dz-font-display);
  font-size: clamp(1.65rem, 2.4vw, 2.3rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.dz-section__intro {
  max-width: 62ch;
  margin: 10px 0 0;
  color: var(--dz-text-muted);
}

.dz-grid {
  display: grid;
  gap: 20px;
}

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

.dz-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dz-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--dz-card-border);
  border-radius: var(--dz-radius-md);
  background: var(--dz-card);
  box-shadow: var(--dz-shadow-soft);
}

.dz-card__title {
  margin: 0 0 10px;
  color: var(--dz-heading);
  font-family: var(--dz-font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.dz-card__meta {
  margin: 0 0 10px;
  color: var(--dz-accent-alt);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dz-card__body,
.dz-card p:last-child {
  margin: 0;
}

.dz-callout {
  padding: 18px 20px;
  border-left: 4px solid var(--dz-accent);
  border-radius: 0 var(--dz-radius-sm) var(--dz-radius-sm) 0;
  background: color-mix(in srgb, var(--dz-accent) 10%, transparent);
}

.dz-stat {
  display: grid;
  gap: 8px;
}

.dz-stat__value {
  color: var(--dz-heading);
  font-family: var(--dz-font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
}

.dz-stat__label {
  color: var(--dz-text-muted);
}

.dz-divider {
  height: 1px;
  margin: 28px 0;
  background: var(--dz-line);
}

.dz-footer {
  padding: 32px 0 48px;
  color: var(--dz-text-muted);
  font-size: 0.88rem;
  text-align: center;
}

.dz-footer__line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.dz-footer__brand {
  color: var(--dz-accent);
  font-weight: 600;
}

.dz-footer__sep {
  color: color-mix(in srgb, var(--dz-text-muted) 72%, transparent);
}

.dz-code {
  font-family: var(--dz-font-code);
}

.dz-paged {
  display: grid;
  gap: 28px;
  padding: 32px 0 72px;
}

.dz-paged__viewport {
  position: relative;
  min-height: min(72vh, 920px);
}

.dz-page {
  display: none;
  min-height: min(72vh, 920px);
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--dz-card-border);
  border-radius: var(--dz-radius-lg);
  background: var(--dz-card);
  box-shadow: var(--dz-shadow-deep);
}

.dz-page.is-active {
  display: block;
}

.dz-paged__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.dz-paged__meta {
  color: var(--dz-text-muted);
  font-size: 0.92rem;
}

.dz-paged__progress {
  overflow: hidden;
  height: 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--dz-line) 88%, transparent);
}

.dz-paged__progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--dz-accent), var(--dz-accent-alt));
  transition: width 180ms ease;
}

.dz-vertical {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 32px;
  padding: 32px 0 72px;
}

.dz-vertical__nav {
  position: sticky;
  top: 88px;
  align-self: start;
  padding: 18px;
  border: 1px solid var(--dz-card-border);
  border-radius: var(--dz-radius-md);
  background: var(--dz-card);
}

.dz-vertical__nav-title {
  margin: 0 0 12px;
  font-family: var(--dz-font-display);
  font-size: 0.95rem;
  font-weight: 600;
}

.dz-vertical__nav-list {
  display: grid;
  gap: 8px;
}

.dz-vertical__nav-link {
  color: var(--dz-text-muted);
  font-size: 0.92rem;
}

.dz-vertical__nav-link.is-active {
  color: var(--dz-heading);
  font-weight: 600;
}

.dz-vertical__nav-link[aria-current="true"] {
  color: var(--dz-heading);
  font-weight: 600;
}

.dz-vertical__content {
  display: grid;
  gap: 20px;
}

.dz-stack {
  display: grid;
  gap: 20px;
}

@media (max-width: 900px) {
  .dz-grid--two,
  .dz-grid--three,
  .dz-vertical {
    grid-template-columns: 1fr;
  }

  .dz-vertical__nav {
    position: static;
  }

  .dz-paged__controls {
    align-items: flex-start;
    flex-direction: column;
  }

  .dz-topbar__inner {
    align-items: center;
    flex-direction: row;
    padding: 12px 0;
  }

  .dz-brand__logo-wrap {
    padding: 0;
  }

  .dz-brand__logo {
    height: 26px;
    max-width: 118px;
  }

  .dz-brand__title {
    font-size: 0.86rem;
  }

  .dz-brand__subtitle {
    font-size: 0.68rem;
  }
}

@media (max-width: 640px) {
  .dz-brand__title {
    max-width: 42vw;
    font-size: 0.78rem;
  }

  .dz-brand__subtitle {
    max-width: 42vw;
    font-size: 0.62rem;
  }
}
