@font-face {
  font-family: 'Matter';
  src: url('./fonts/Matter-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Matter';
  src: url('./fonts/Matter-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Matter';
  src: url('./fonts/Matter-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Matter';
  src: url('./fonts/Matter-Semi-Bold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Matter';
  src: url('./fonts/Matter-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --sidebar-width: 260px;
  --page-bg: #ffffff;
  --text-main: #111111;
  --text-muted: #555555;
  --accent: #111111;
  --mobile-header-height: 64px;
}

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

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'SF Pro Text',
    sans-serif;
  color: var(--text-main);
  background: var(--page-bg);
  overflow-x: hidden;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.page {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  max-width: 1440px;
  margin: 0 auto;
}

.sidebar {
  grid-column: 1;
  position: fixed;
  top: 0;
  left: max(0px, calc((100vw - 1440px) / 2));
  width: var(--sidebar-width);
  height: 100vh;
  background: #ffffff;
  display: flex;
  justify-content: flex-start;
  padding: 32px 0;
  z-index: 100;
}

.sidebar::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 1px;
  background: rgba(0, 0, 0, 0.8);
}

.sidebar-inner {
  margin-left: 88px;
  display: flex;
  flex-direction: column;
  gap: 19px;
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, 'Liberation Mono', 'Courier New', monospace;
}

.brand {
  display: block;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-text {
  font-size: 22px;
  text-decoration: none;
  color: inherit;
}

.brand-text:hover,
.brand-text:focus,
.brand-text:visited,
.brand-text:active {
  text-decoration: none;
  color: inherit;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 18px;
  letter-spacing: 0.04em;
  transition: color 160ms ease, transform 160ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: #000;
  transform: translateX(2px);
}

.nav-link:focus-visible {
  outline: 2px solid #000;
  outline-offset: 2px;
}

.nav-cta {
  display: inline-block;
  background: #1a1a1a;
  color: #ffffff;
  font-size: 18px;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  margin-left: -12px;
  border-radius: 0;
  text-align: left;
  white-space: nowrap;
  line-height: 1.5;
  transition: background 160ms ease, transform 160ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: #000;
  color: #ffffff;
  transform: translateX(2px);
}

.nav-cta:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

.main {
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  gap: 56px;
  align-items: flex-start;
  justify-content: flex-start;
  grid-column: 2;
}

.hero {
  position: relative;
  width: 100%;
  max-width: 1320px;
  border-radius: 18px;
  overflow: hidden;
  display: block;
}

.vision-hero {
  position: relative;
  width: 100%;
  max-width: 1320px;
  margin-top: 48px;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
}

.vision-hero-overlay {
  width: 100%;
  padding: 0;
  background: none;
}

.vision-hero-title {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: clamp(56px, 8vw, 96px);
  line-height: 1.1;
  color: #1a1a1a;
}

.first-section {
  width: 100%;
  max-width: 1320px;
  margin-top: 80px;
}

.first-section-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: stretch;
}

.first-section-main {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
}

.first-section-heading {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 32px;
  line-height: 1.3;
}

.first-section-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 40px;
}

.first-section-copy {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #3a3a3f;
}

.first-section-visual {
  border-radius: 18px;
  border: 1px solid #1a1a1a;
  background: linear-gradient(135deg, #fbfbfd 0%, #f3f4f7 100%);
  position: relative;
  min-height: 340px;
  overflow: hidden;
}

.first-section-visual-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.first-section-visual-card {
  display: none;
}

.grid-features {
  width: 100%;
  max-width: 1320px;
  margin-top: 64px;
}

.callout {
  width: 100%;
  max-width: 1320px;
}

.callout-inner {
  position: sticky;
  top: 0;
  min-height: 100vh;
  background: #ffffff;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.callout {
  min-height: 260vh;
}

.callout-text {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: clamp(56px, 10vw, 136px);
  letter-spacing: 0.04em;
  text-align: center;
  color: #1a1a1a;
  /* Horizontal "clipped" scan-line effect without changing color */
  -webkit-mask-image: repeating-linear-gradient(
    to bottom,
    #000 0,
    #000 3px,
    transparent 3px,
    transparent 6px
  );
  mask-image: repeating-linear-gradient(
    to bottom,
    #000 0,
    #000 3px,
    transparent 3px,
    transparent 6px
  );
  transition: opacity 320ms ease, transform 320ms ease;
}

.callout-text--hidden {
  opacity: 0;
  transform: translateY(10px);
}

.key-feature {
  width: 100%;
  max-width: 1320px;
  margin-top: 80px;
}

.key-feature-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
  gap: 56px;
}

.key-feature-intro {
  max-width: 420px;
}

.key-feature-heading {
  margin: 0 0 20px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 30px;
  line-height: 1.4;
}

.key-feature-body {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #3a3a3f;
}

.key-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 40px;
}

.key-feature-item {
  max-width: 320px;
}

.key-feature-label {
  margin: 0 0 8px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.key-feature-copy {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #3a3a3f;
}

.umbrella {
  width: 100%;
  max-width: 1320px;
  margin-top: 96px;
}

.umbrella-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 2fr);
  gap: 56px;
  align-items: stretch;
}

.umbrella-visual {
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background: #fafafc;
  position: relative;
  min-height: 380px;
  overflow: hidden;
}

.umbrella-visual-card {
  position: absolute;
  inset: 28px 28px 32px 28px;
  border-radius: 4px;
  border: 1px dashed rgba(0, 0, 0, 0.18);
  background: repeating-linear-gradient(
      135deg,
      rgba(0, 0, 0, 0.02),
      rgba(0, 0, 0, 0.02) 8px,
      transparent 8px,
      transparent 16px
    );
}

.umbrella-visual-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.umbrella-copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.umbrella-title {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 30px;
  line-height: 1.4;
}

.umbrella-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #3a3a3f;
}

.umbrella-footer {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.umbrella-rule {
  flex: 1;
  height: 1px;
  background: rgba(0, 0, 0, 0.12);
}

.umbrella-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: #1a1a1a;
  white-space: nowrap;
}

.umbrella-cta-arrow {
  display: inline-block;
  transform: translateY(-1px);
}

.umbrella-cta:hover .umbrella-cta-arrow,
.umbrella-cta:focus-visible .umbrella-cta-arrow {
  transform: translate(2px, -1px);
}

.umbrella-cta:focus-visible {
  outline: 2px solid #000;
  outline-offset: 4px;
}

.cta-landing-page {
  width: 100%;
  max-width: 1320px;
  margin-top: 96px;
  margin-bottom: 120px;
}

.cta-landing-inner {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.cta-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 24px;
}

.cta-question {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 26px;
  line-height: 1.4;
}

.cta-line {
  height: 1px;
  background: #1a1a1a;
  opacity: 0.3;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: #1a1a1a;
  white-space: nowrap;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.cta-link-arrow {
  display: inline-block;
  transform: translateY(-1px);
  transition: transform 200ms ease;
}

.cta-link:hover .cta-link-arrow,
.cta-link:focus-visible .cta-link-arrow {
  transform: translate(2px, -1px);
}

.cta-link:focus-visible {
  outline: 2px solid #000;
  outline-offset: 4px;
}

.cta-contact-wrapper {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  align-self: center;
}

.cta-contact-trigger[aria-expanded="true"] .cta-link-arrow {
  transform: rotate(90deg) translateY(0);
}

.cta-contact-expanded {
  position: absolute;
  top: 100%;
  right: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 240ms ease, transform 240ms ease, visibility 240ms ease;
  z-index: 10;
}

.cta-contact-expanded[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cta-email-address {
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: #2563eb;
  white-space: nowrap;
}

.cta-text-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: transparent;
  border: none;
  color: #1a1a1a;
  cursor: pointer;
  text-decoration: none;
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: opacity 160ms ease;
  flex-shrink: 0;
}

.cta-text-btn:hover {
  opacity: 0.6;
}

.cta-text-btn:active {
  opacity: 0.4;
}

.cta-text-btn:focus-visible {
  outline: 2px solid #000;
  outline-offset: 2px;
  border-radius: 2px;
}

.cta-copy-btn.cta-copied {
  opacity: 0.4;
}

.site-footer {
  margin-top: 40px;
  width: 100%;
  /* Start footer background to the right of the sidebar divider */
  grid-column: 2 / -1;
  background: #1a1a1a;
  color: #f7f7f9;
}

.site-footer-inner {
  margin: 0 auto;
  max-width: 1440px;
  padding: 56px 48px 64px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.site-footer-brand {
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
}

.site-footer-logo {
  display: inline-block;
  font-weight: 400;
  font-size: clamp(48px, 7vw, 88px);
  letter-spacing: 0.03em;
}

.site-footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 247, 249, 0.7);
}

.site-footer-copy {
  white-space: nowrap;
}

.site-footer-note {
  max-width: 420px;
}

.grid-features-header {
  margin-bottom: 40px;
}

.grid-features-title {
  margin: 0 0 16px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 32px;
  line-height: 1.4;
}

.grid-features-subtitle {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #3a3a3f;
}

.grid-features-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: #ffffff;
  border-radius: 0;
  border: 1px solid #1a1a1a;
  overflow: hidden;
}

.grid-feature {
  padding: 32px 32px 40px;
  border-right: 1px solid #1a1a1a;
  border-bottom: 1px solid #1a1a1a;
  background: #ffffff;
  aspect-ratio: 1 / 1; /* make each grid cell a square */
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  overflow: hidden;
  min-width: 0;
}

.grid-feature:nth-child(2n) {
  border-right: none;
}

.grid-feature:nth-child(n+3) {
  border-bottom: none;
}

.grid-feature-intro {
  background: #f7f7f9;
}

.grid-feature-title {
  margin: 0 0 16px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 28px;
  line-height: 1.3;
}

.grid-feature-icon {
  width: auto;
  height: 350px;
  max-width: 100%;
  margin-bottom: 24px;
  object-fit: contain;
}

.grid-feature-label {
  margin: 0 0 8px;
  margin-top: auto;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.grid-feature-body {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #3a3a3f;
}

.our-vision {
  width: 100%;
  max-width: 1320px;
  margin-top: 32px;
}

.our-vision-inner {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.our-vision-header {
  max-width: 800px;
}

.our-vision-title {
  margin: 0 0 16px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 32px;
}

.our-vision-intro {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #3a3a3f;
}

.vision-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vision-subheading {
  margin: 0 0 8px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 22px;
}

.vision-subcopy {
  margin: 0 0 24px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #3a3a3f;
}

.vision-steps-table {
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.vision-step-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 2.3fr);
  align-items: stretch;
  min-height: 96px;
}

.vision-step-row + .vision-step-row {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.vision-step-label {
  padding: 24px 28px;
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 16px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9a9aa1;
  display: flex;
  align-items: center;
}

.vision-step-label-kicker {
  white-space: nowrap;
}

.vision-step-copy {
  margin: 0;
  padding: 24px 28px;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #2a2a30;
}

.vision-beliefs {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.vision-beliefs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.vision-belief {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px 20px;
  border-radius: 0;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: #ffffff;
}

.vision-belief-number {
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 24px;
  color: #9a9aa1;
}

.vision-belief-copy {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #2a2a30;
}

.vision-who {
  max-width: 760px;
}

.vision-who-copy {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Text', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #3a3a3f;
}

/* ========================================
   Mobile Header & Navigation
   ======================================== */

.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--mobile-header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  padding: 0 20px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.mobile-brand {
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text-main);
}

.mobile-brand:hover,
.mobile-brand:focus,
.mobile-brand:visited,
.mobile-brand:active {
  text-decoration: none;
  color: var(--text-main);
}

/* Hamburger Button */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  gap: 5px;
  -webkit-tap-highlight-color: transparent;
}

.hamburger:focus-visible {
  outline: 2px solid #000;
  outline-offset: 2px;
  border-radius: 4px;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

.hamburger-line:nth-child(2) {
  width: 18px;
}

/* Hamburger active state (X shape) */
.hamburger.is-active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
  width: 0;
}

.hamburger.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding-top: var(--mobile-header-height);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--mobile-header-height));
  padding: 40px 24px 80px;
  gap: 8px;
}

.mobile-nav-link {
  font-family: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 24px;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text-muted);
  padding: 16px 24px;
  transition: color 0.2s ease, transform 0.2s ease;
  opacity: 0;
  transform: translateY(20px);
}

.mobile-nav-overlay.is-open .mobile-nav-link {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation for nav links */
.mobile-nav-overlay.is-open .mobile-nav-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-nav-overlay.is-open .mobile-nav-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-nav-overlay.is-open .mobile-nav-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-nav-overlay.is-open .mobile-nav-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-nav-overlay.is-open .mobile-nav-link:nth-child(5) { transition-delay: 0.25s; }
.mobile-nav-overlay.is-open .mobile-nav-link:nth-child(6) { transition-delay: 0.3s; }

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  color: var(--text-main);
}

.mobile-nav-link:focus-visible {
  outline: 2px solid #000;
  outline-offset: 4px;
  border-radius: 4px;
}

.mobile-nav-cta {
  display: inline-block;
  background: #1a1a1a;
  color: #ffffff !important;
  padding: 14px 28px;
  margin-top: 24px;
  border-radius: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}

.mobile-nav-cta:hover,
.mobile-nav-cta:focus-visible {
  background: #000;
  color: #ffffff !important;
}

/* Prevent body scroll when menu is open */
body.menu-open {
  overflow: hidden;
}

.hero-media {
  position: relative;
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.hero-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0 72px;
  color: #ffffff;
  pointer-events: none;
  text-align: center;
}

.hero-title {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 400;
  font-size: 135px;
  letter-spacing: 0.03em;
}

.hero-subtitle {
  margin: 0;
  font-family: 'Matter', system-ui, -apple-system, BlinkMacSystemFont,
    'SF Pro Display', sans-serif;
  font-weight: 300;
  font-size: 43px;
  max-width: 1000px;
  line-height: 1.4;
}

@media (max-width: 1200px) {
  .grid-feature-icon {
    height: 280px;
  }
}

@media (max-width: 960px) {
  :root {
    --sidebar-width: 220px;
  }

  .page {
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  }

  .sidebar {
    left: max(0px, calc((100vw - 1440px) / 2));
    width: var(--sidebar-width);
  }

  .sidebar-inner {
    margin-left: 32px;
  }

  .main {
    padding: 24px;
    gap: 40px;
  }

  .first-section-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .first-section-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-content {
    bottom: 7%;
    padding: 0 36px;
  }

  .hero-title {
    font-size: clamp(48px, 12vw, 90px);
  }

  .hero-subtitle {
    font-size: clamp(20px, 4vw, 32px);
  }

  .first-section-heading {
    font-size: clamp(24px, 5vw, 32px);
  }

  .grid-features-title {
    font-size: clamp(24px, 5vw, 32px);
  }

  .key-feature-heading {
    font-size: clamp(24px, 5vw, 30px);
  }

  .umbrella-title {
    font-size: clamp(24px, 5vw, 30px);
  }

  .key-feature-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .umbrella {
    margin-top: 72px;
  }

  .umbrella-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .key-feature-intro {
    max-width: none;
  }

  .cta-landing-page {
    margin-top: 72px;
    margin-bottom: 96px;
  }

  .cta-row {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 12px;
  }

  .cta-line {
    display: none;
  }

  .nav-link {
    font-size: 16px;
  }

  .brand-text {
    font-size: 20px;
  }

  .grid-feature-icon {
    height: 250px;
  }
}

@media (max-width: 768px) {
  .sidebar-inner {
    margin-left: 48px;
  }

  .nav {
    gap: 10px;
  }

  .nav-link {
    font-size: 16px;
  }

  .nav-cta {
    font-size: 16px;
  }
}

@media (max-width: 720px) {
  /* Show mobile header and nav */
  .mobile-header {
    display: flex;
  }

  .mobile-nav-overlay {
    display: block;
  }

  /* Hide desktop sidebar */
  .sidebar {
    display: none;
  }

  .page {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
  }

  .main {
    padding: 20px;
    padding-top: calc(var(--mobile-header-height) + 20px);
    gap: 32px;
    grid-column: 1;
  }

  .site-footer {
    grid-column: 1;
  }

  .hero {
    max-width: none;
  }

  .hero-content {
    bottom: 6%;
    padding: 0 24px;
  }

  .hero-title {
    font-size: clamp(40px, 15vw, 80px);
    letter-spacing: 0.02em;
  }

  .hero-subtitle {
    font-size: clamp(18px, 5vw, 28px);
    max-width: 100%;
  }

  .first-section-heading {
    font-size: clamp(22px, 6vw, 28px);
  }

  .grid-features-title {
    font-size: clamp(22px, 6vw, 28px);
  }

  .key-feature-heading {
    font-size: clamp(22px, 6vw, 26px);
  }

  .umbrella-title {
    font-size: clamp(22px, 6vw, 26px);
  }

  .cta-question {
    font-size: clamp(18px, 5vw, 22px);
  }

  .first-section-copy {
    font-size: 15px;
  }

  .key-feature-body,
  .key-feature-copy,
  .grid-feature-body {
    font-size: 15px;
  }

  .umbrella-body {
    font-size: 15px;
  }

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

  .grid-feature {
    border-right: none;
    aspect-ratio: auto;
    padding: 28px 24px 32px;
    align-items: flex-start;
    border-bottom: 1px solid #1a1a1a;
  }

  .grid-feature:nth-child(n+3) {
    border-bottom: 1px solid #1a1a1a;
  }

  .grid-feature:last-child {
    border-bottom: none;
  }

  .grid-feature-icon {
    height: 180px;
    margin-bottom: 20px;
    align-self: center;
  }

  .first-section {
    margin-top: 24px;
  }

  .first-section-inner {
    gap: 32px;
  }

  .key-feature {
    margin-top: 48px;
  }

  .key-feature-inner {
    gap: 32px;
  }

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

  .key-feature-item {
    max-width: none;
  }

  .our-vision {
    margin-top: 56px;
  }

  .our-vision-inner {
    gap: 40px;
  }

  .site-footer-inner {
    padding: 40px 20px 48px;
    gap: 24px;
  }

  .site-footer-logo {
    font-size: clamp(40px, 10vw, 64px);
  }

  .cta-landing-page {
    margin-top: 56px;
    margin-bottom: 80px;
  }

  .cta-landing-inner {
    gap: 48px;
  }

  .cta-question {
    font-size: 22px;
  }

  .cta-contact-wrapper {
    width: 100%;
    align-items: flex-start;
  }

  .cta-contact-expanded {
    flex-wrap: wrap;
    gap: 10px;
    right: auto;
    left: 0;
    width: 100%;
    position: relative;
    top: auto;
    margin-top: 12px;
    transform: none;
  }

  .cta-contact-expanded[aria-hidden="true"] {
    display: none;
  }

  .cta-contact-expanded[aria-hidden="false"] {
    transform: none;
  }

  .cta-email-address {
    font-size: 14px;
  }

  .cta-text-btn {
    font-size: 11px;
    min-height: 44px;
    padding: 8px 12px;
  }

  .cta-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .cta-icon-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .grid-features-header {
    margin-bottom: 32px;
  }

  .umbrella {
    margin-top: 48px;
  }

  .umbrella-visual {
    min-height: 280px;
  }

  .umbrella-footer {
    justify-content: flex-start;
  }

  .umbrella-rule {
    display: none;
  }

  .callout-inner {
    padding: 0 20px;
  }

  .callout-text {
    font-size: clamp(48px, 14vw, 96px);
  }

  /* Vision page specific */
  .vision-hero {
    margin-top: 24px;
  }

  .vision-hero-title {
    font-size: clamp(40px, 10vw, 72px);
  }

  .vision-step-row {
    grid-template-columns: 1fr;
  }

  .vision-step-label {
    border-right: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 16px 20px;
  }

  .vision-step-copy {
    padding: 20px;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .mobile-header {
    padding: 0 16px;
  }

  .mobile-brand {
    font-size: 18px;
  }

  .mobile-nav-link {
    font-size: 20px;
    padding: 14px 20px;
  }

  .main {
    padding: 16px;
    padding-top: calc(var(--mobile-header-height) + 16px);
  }

  .hero-content {
    bottom: 5%;
    padding: 0 16px;
  }

  .hero-title {
    font-size: clamp(32px, 14vw, 64px);
  }

  .hero-subtitle {
    font-size: clamp(16px, 4.5vw, 24px);
  }

  .first-section-heading,
  .grid-features-title,
  .key-feature-heading,
  .umbrella-title {
    font-size: clamp(20px, 5.5vw, 24px);
  }

  .cta-question {
    font-size: 18px;
  }

  .grid-feature {
    padding: 24px 20px 28px;
    align-items: flex-start;
    border-bottom: 1px solid #1a1a1a;
  }

  .grid-feature:nth-child(n+3) {
    border-bottom: 1px solid #1a1a1a;
  }

  .grid-feature:last-child {
    border-bottom: none;
  }

  .grid-feature-icon {
    height: 200px;
    margin-bottom: 16px;
    align-self: center;
  }

  .key-feature-item {
    padding: 0;
  }

  .umbrella-visual {
    min-height: 220px;
  }

  .site-footer-inner {
    padding: 32px 16px 40px;
  }

  .site-footer-logo {
    font-size: clamp(32px, 12vw, 56px);
  }

  .callout-text {
    font-size: clamp(40px, 14vw, 80px);
  }
}