/* =============================================
   AGILE MANAGEMENT PORTAL — Brand Colors
   Teal palette with dark backgrounds
   ============================================= */

/* ── Fonts & Headings ─────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  font-family: 'Montserrat', -apple-system, sans-serif;
}

.md-typeset h1 {
  font-weight: 600;
  font-size: 1.8rem;
  letter-spacing: -0.3px;
}

.md-typeset h2 {
  font-weight: 600;
  font-size: 1.3rem;
  margin-top: 2.5rem;
  padding-bottom: 0.4rem;
}

.md-typeset h3 {
  font-weight: 500;
  font-size: 1rem;
  margin-top: 1.8rem;
}

/* ---------- Dark Mode (Slate) ---------- */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:            #00bcd4;
  --md-primary-fg-color--light:     #4dd0e1;
  --md-primary-fg-color--dark:      #0097a7;
  --md-accent-fg-color:             #26c6da;
  --md-accent-fg-color--transparent: rgba(38, 198, 218, 0.1);

  --md-default-bg-color:            #0e1a2a;
  --md-default-bg-color--light:     #142234;
  --md-default-bg-color--lighter:   #1a2a3e;
  --md-default-bg-color--lightest:  rgba(255, 255, 255, 0.07);

  --md-default-fg-color:                 rgba(255, 255, 255, 0.87);
  --md-default-fg-color--light:          rgba(255, 255, 255, 0.54);
  --md-default-fg-color--lighter:        rgba(255, 255, 255, 0.32);
  --md-default-fg-color--lightest:       rgba(255, 255, 255, 0.07);

  --md-hue: 210;

  --md-code-bg-color:               #0a1420;
  --md-code-fg-color:               #e0e0e0;
  --md-code-hl-color:               rgba(0, 188, 212, 0.1);

  --md-typeset-a-color:             #4dd0e1;

  --md-footer-bg-color:             #080e18;
  --md-footer-bg-color--dark:       #060a10;
  --md-footer-fg-color:             rgba(255, 255, 255, 0.45);
  --md-footer-fg-color--light:      rgba(255, 255, 255, 0.25);
  --md-footer-fg-color--lighter:    rgba(255, 255, 255, 0.08);

  --md-shadow-z1: 0 2px 8px rgba(0, 0, 0, 0.3);
  --md-shadow-z2: 0 8px 24px rgba(0, 0, 0, 0.4);
  --md-shadow-z3: 0 16px 48px rgba(0, 0, 0, 0.5);
}

/* Dark — H2 bottom border */
[data-md-color-scheme="slate"] .md-typeset h2 {
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

/* Dark — Header */
[data-md-color-scheme="slate"] .md-header {
  background: #0a1422;
  border-bottom: 1px solid rgba(0, 188, 212, 0.06);
  box-shadow: none;
}

/* Dark — Tabs bar */
[data-md-color-scheme="slate"] .md-tabs {
  background: #0a1422;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

[data-md-color-scheme="slate"] .md-tabs__link {
  opacity: 0.6;
}

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

[data-md-color-scheme="slate"] .md-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 188, 212, 0.12) 30%,
    rgba(255, 255, 255, 0.06) 50%,
    rgba(0, 188, 212, 0.12) 70%,
    transparent
  );
  opacity: 0.5;
}

/* Dark — Sidebar */
[data-md-color-scheme="slate"] .md-sidebar {
  background: transparent;
}

/* Dark — Sidebar nav links */
[data-md-color-scheme="slate"] .md-nav__link:hover {
  color: var(--md-accent-fg-color);
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: var(--md-accent-fg-color);
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-nav__item--active > .md-nav__link {
  color: var(--md-accent-fg-color);
}

/* Dark — Search */
[data-md-color-scheme="slate"] .md-search__form {
  background: #142234;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

/* Dark — Tables */
[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  overflow: hidden;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: #142234;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.7);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:hover td {
  background: rgba(255, 255, 255, 0.02);
  color: rgba(255, 255, 255, 0.87);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

/* Dark — Code blocks */
[data-md-color-scheme="slate"] .md-typeset code {
  border: 1px solid rgba(255, 255, 255, 0.07);
}

[data-md-color-scheme="slate"] .md-typeset pre > code {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
}

/* Dark — Scrollbar */
[data-md-color-scheme="slate"] ::-webkit-scrollbar {
  width: 5px;
}

[data-md-color-scheme="slate"] ::-webkit-scrollbar-track {
  background: transparent;
}

[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 3px;
}

[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.35);
}

/* ---------- Light Mode (Default) ---------- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color:            #00838f;
  --md-primary-fg-color--light:     #4fb3bf;
  --md-primary-fg-color--dark:      #005662;
  --md-accent-fg-color:             #00acc1;
  --md-accent-fg-color--transparent: rgba(0, 172, 193, 0.1);
  --md-typeset-a-color:             #00838f;

  --md-default-bg-color:            #F8F9FA;
  --md-default-bg-color--light:     #FFFFFF;
  --md-default-bg-color--lighter:   #FFFFFF;
  --md-default-bg-color--lightest:  #E9ECEF;

  --md-default-fg-color:            #212529;
  --md-default-fg-color--light:     #495057;
  --md-default-fg-color--lighter:   #6C757D;
  --md-default-fg-color--lightest:  #DEE2E6;

  --md-footer-bg-color:             #343A40;
  --md-footer-bg-color--dark:       #212529;
  --md-footer-fg-color:             rgba(248, 249, 250, 0.65);
  --md-footer-fg-color--light:      rgba(248, 249, 250, 0.45);
  --md-footer-fg-color--lighter:    rgba(248, 249, 250, 0.14);

  --md-code-bg-color:               #E9ECEF;
  --md-code-fg-color:               #495057;
  --md-code-hl-color:               rgba(0, 172, 193, 0.10);

  --md-shadow-z1: 0 2px 8px rgba(33, 37, 41, 0.06);
  --md-shadow-z2: 0 8px 24px rgba(33, 37, 41, 0.10);
  --md-shadow-z3: 0 16px 48px rgba(33, 37, 41, 0.15);
}

/* Light — H2 bottom border */
[data-md-color-scheme="default"] .md-typeset h2 {
  border-bottom: 1px solid #DEE2E6;
}

/* Light — Header */
[data-md-color-scheme="default"] .md-header {
  background: #FFFFFF;
  border-bottom: 1px solid #DEE2E6;
  box-shadow: none;
  color: #212529;
}

[data-md-color-scheme="default"] .md-header .md-header__title,
[data-md-color-scheme="default"] .md-header .md-header__topic,
[data-md-color-scheme="default"] .md-header .md-header__topic + .md-header__topic {
  color: #212529;
}

[data-md-color-scheme="default"] .md-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 131, 143, 0.10) 30%,
    rgba(33, 37, 41, 0.03) 50%,
    rgba(0, 131, 143, 0.10) 70%,
    transparent
  );
  opacity: 0.5;
}

/* Light — Sidebar */
[data-md-color-scheme="default"] .md-sidebar {
  background: #FFFFFF;
}

/* Light — Search */
[data-md-color-scheme="default"] .md-search__form {
  background: #FFFFFF;
  border: 1px solid #DEE2E6;
}

/* Light — Tables */
[data-md-color-scheme="default"] .md-typeset table:not([class]) {
  border: 1px solid #DEE2E6;
  border-radius: 8px;
  overflow: hidden;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  background: #F8F9FA;
  border-bottom: 1px solid #CED4DA;
  color: #6C757D;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) td {
  border-bottom: 1px solid #DEE2E6;
  color: #495057;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) tr:hover td {
  background: rgba(33, 37, 41, 0.02);
  color: #212529;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

/* Light — Code blocks */
[data-md-color-scheme="default"] .md-typeset code {
  border: 1px solid #DEE2E6;
}

[data-md-color-scheme="default"] .md-typeset pre > code {
  border: 1px solid #DEE2E6;
  border-radius: 8px;
}

/* Light — Scrollbar */
[data-md-color-scheme="default"] ::-webkit-scrollbar {
  width: 5px;
}

[data-md-color-scheme="default"] ::-webkit-scrollbar-track {
  background: transparent;
}

[data-md-color-scheme="default"] ::-webkit-scrollbar-thumb {
  background: #CED4DA;
  border-radius: 3px;
}

[data-md-color-scheme="default"] ::-webkit-scrollbar-thumb:hover {
  background: #ADB5BD;
}

/* =============================================
   SPACING & AESTHETIC REFINEMENTS
   ============================================= */

.md-content__inner {
  padding-top: 1.2rem;
  padding-bottom: 1.2rem;
  max-width: 1100px;
}

.md-content h2 {
  margin-top: 1.6em;
  margin-bottom: 0.64em;
  padding-bottom: 0.3em;
}

.md-content h3 {
  margin-top: 1.25em;
  margin-bottom: 0.5em;
}

.md-content p {
  margin-bottom: 0.6rem;
}

/* Feature grid card polish */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > ol > li {
  padding: 0.8rem 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.2rem;
  transition: border-color 250ms, box-shadow 250ms;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid.cards > ol > li:hover {
  border-color: var(--md-accent-fg-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Sidebar nav density */
.md-nav__item {
  padding: 0;
}
.md-nav__link {
  padding: 0.4rem 0.6rem;
}

/* TOC refinement */
.md-sidebar--secondary .md-nav__link {
  font-size: 0.64rem;
  padding: 0.3rem 0.6rem;
}

/* Admonition polish */
.md-typeset .admonition,
.md-typeset details {
  margin: 1em 0;
  border-radius: 0.2rem;
}

/* Code blocks */
.md-typeset pre > code {
  padding: 0.8rem 1rem;
  font-size: 0.78rem;
  line-height: 1.5;
}

/* Footer */
.md-footer {
  margin-top: 2rem;
}

/* Button spacing */
.md-typeset .md-button {
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
}

/* Link hover */
.md-typeset a:hover {
  color: var(--md-primary-fg-color--light);
}

/* Header position context for ::after */
.md-header {
  position: relative;
}

/* Smooth theme-switch transitions */
[data-md-color-scheme] {
  transition:
    background-color 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-md-color-scheme] .md-header,
[data-md-color-scheme] .md-sidebar,
[data-md-color-scheme] .md-footer {
  transition:
    background-color 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Nav section labels (bold, non-clickable group headings) */
.md-nav__item--nested > .md-nav__link {
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* =============================================
   HOMEPAGE OVERRIDES
   ============================================= */

/* =============================================
   LANDING PAGE — Parallax Hero & Sections
   ============================================= */

/* ── Variables ──────────────────────────────── */

.landing-page {
  --teal-50: #e0f7fa;
  --teal-100: #b2ebf2;
  --teal-200: #80deea;
  --teal-300: #4dd0e1;
  --teal-400: #26c6da;
  --teal-500: #00bcd4;
  --teal-600: #00acc1;
  --teal-700: #0097a7;
  --teal-800: #00838f;
  --teal-900: #006064;
  --dark-1: #060a10;
  --dark-2: #0a1018;
  --dark-3: #0e1620;
  --dark-4: #121e2c;
  --dark-5: #182838;
  --slate-1: #1e3348;
  --slate-2: #263f58;
  --slate-3: #2e4b68;
  --text-primary: rgba(255,255,255,0.92);
  --text-secondary: rgba(255,255,255,0.6);
  --text-muted: rgba(255,255,255,0.35);
  --purple: #7c4dff;
  --amber: #ffab40;
  --green: #69f0ae;

  font-family: 'DM Sans', system-ui, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Hero / Parallax ────────────────────────── */

.landing-hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  max-height: 900px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark-1);
}

.parallax-scene {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.parallax-layer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  will-change: transform;
  transition: transform 0.1s linear;
}

.layer-sky {
  top: 0;
  bottom: 0;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 2rem;
  max-width: 780px;
  animation: heroFadeIn 1.2s ease-out both;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: 100px;
  background: rgba(0,188,212,0.1);
  border: 1px solid rgba(0,188,212,0.2);
  color: var(--teal-300);
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  animation: heroFadeIn 1.2s ease-out 0.2s both;
}

.landing-hero h1 {
  font-family: 'Outfit', sans-serif !important;
  font-size: clamp(2.2rem, 5vw, 3.8rem) !important;
  font-weight: 800 !important;
  line-height: 1.08 !important;
  letter-spacing: -0.03em !important;
  margin-bottom: 1.2rem !important;
  background: linear-gradient(135deg, #ffffff 0%, var(--teal-200) 50%, var(--teal-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: heroFadeIn 1.2s ease-out 0.3s both;
  border-bottom: none !important;
  padding-bottom: 0 !important;
}

.landing-hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.65;
  animation: heroFadeIn 1.2s ease-out 0.45s both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: heroFadeIn 1.2s ease-out 0.6s both;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  border-radius: 8px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}

.landing-btn-primary {
  background: var(--teal-600);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,188,212,0.25), inset 0 1px 0 rgba(255,255,255,0.1);
}

.landing-btn-primary:hover {
  background: var(--teal-500);
  color: #fff;
  box-shadow: 0 6px 30px rgba(0,188,212,0.35), inset 0 1px 0 rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

.landing-btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-secondary);
  border: 1px solid rgba(255,255,255,0.1);
}

.landing-btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.2);
}

/* ── Sections ───────────────────────────────── */

.landing-section {
  padding: 6rem 2rem;
  position: relative;
}

.landing-section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.landing-section-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
  line-height: 1.15;
  color: var(--text-primary);
}

.landing-section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: 3.5rem;
}

/* ── Feature Grid ───────────────────────────── */

.landing-features {
  background: var(--dark-2);
  border-top: 1px solid rgba(0,188,212,0.06);
}

.landing-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.landing-feature-card {
  padding: 2rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  transition: all 0.35s;
  position: relative;
  overflow: hidden;
}

.landing-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal-500), transparent);
  opacity: 0;
  transition: opacity 0.35s;
}

.landing-feature-card:hover {
  background: rgba(0,188,212,0.03);
  border-color: rgba(0,188,212,0.1);
  transform: translateY(-4px);
}

.landing-feature-card:hover::before { opacity: 1; }

.landing-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  font-size: 1.3rem;
}

.landing-feature-icon.teal { background: rgba(0,188,212,0.1); color: var(--teal-400); }
.landing-feature-icon.purple { background: rgba(124,77,255,0.1); color: var(--purple); }
.landing-feature-icon.amber { background: rgba(255,171,64,0.1); color: var(--amber); }
.landing-feature-icon.green { background: rgba(105,240,174,0.1); color: var(--green); }

.landing-feature-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.landing-feature-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ── Spotlight Sections ─────────────────────── */

.landing-spotlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 5rem 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.landing-spotlight:nth-child(even) { direction: rtl; }
.landing-spotlight:nth-child(even) > * { direction: ltr; }

.landing-spotlight-label {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 0.75rem;
}

.landing-spotlight-text h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.15;
  color: var(--text-primary);
  border-bottom: none;
  padding-bottom: 0;
}

.landing-spotlight-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.landing-spotlight-text a {
  color: var(--teal-400);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s;
}

.landing-spotlight-text a:hover { gap: 0.7rem; }

.landing-spotlight-visual {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/11;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-spotlight-visual svg {
  width: 100%;
  height: 100%;
}

/* ── CTA Section ────────────────────────────── */

.landing-cta {
  text-align: center;
  padding: 8rem 2rem;
  background: radial-gradient(ellipse at 50% 80%, rgba(0,188,212,0.06) 0%, transparent 70%);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.landing-cta .landing-section-title {
  max-width: 600px;
  margin: 0 auto 1rem;
}

.landing-cta .landing-section-subtitle {
  margin: 0 auto 2.5rem;
  text-align: center;
}

/* ── Scroll Reveal ──────────────────────────── */

.landing-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.landing-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ─────────────────────────────── */

@media (max-width: 768px) {
  .landing-spotlight {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .landing-spotlight:nth-child(even) { direction: ltr; }
  .landing-section { padding: 4rem 1.5rem; }
}

@media (max-width: 600px) {
  .landing-feature-grid {
    grid-template-columns: 1fr;
  }
}