:root {
  --bg: #ffffff;
  --text: #1c1f22;
  --text-soft: rgba(28, 31, 34, 0.74);
  --text-faint: rgba(28, 31, 34, 0.54);
  --accent: #0f2a44;
  --muted: #fafafa;
  --border: #eaeaea;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;
  --space-9: 160px;
  --gap: 24px;
  --header-height: 72px;
  --radius-sm: 3px;
  --fs-12: 12px;
  --fs-16: 16px;
  --fs-20: 20px;
  --fs-25: 25px;
  --fs-31: 31px;
  --fs-39: 39px;
  --fs-49: 49px;
  --fs-61: 61px;
  --ease-standard: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);
}

@font-face {
  font-family: "Neue Haas Grotesk";
  src: url("assets/fonts/NeueHaasGrotDispRound-55Roman-Trial.otf")
    format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Neue Haas Grotesk";
  src: url("assets/fonts/NeueHaasGrotDispRound-65Medium-Trial.otf")
    format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 48px);
}

body {
  font-family: "Neue Haas Grotesk", "Helvetica Now", "Helvetica Neue", "Inter",
    sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: var(--fs-16);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-locked {
  overflow: hidden;
}

img {
  max-width: 100%;
}

a,
button,
input,
textarea,
select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
  transition:
    color 240ms var(--ease-standard),
    opacity 240ms var(--ease-standard),
    text-decoration-color 240ms var(--ease-standard);
}

a:hover {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
}

button {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 1px solid rgba(15, 42, 68, 0.35);
  outline-offset: 4px;
}

.container {
  width: min(1200px, calc(100% - 160px));
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 360ms var(--ease-standard),
    transform 420ms var(--ease-standard);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  transition:
    background 300ms var(--ease-standard),
    box-shadow 300ms var(--ease-standard),
    backdrop-filter 300ms var(--ease-standard);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.06);
}

.header-bar {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: var(--header-height);
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 12px 0;
  font-size: var(--fs-16);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
}

.logo:hover {
  text-decoration: none;
  opacity: 0.82;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  border: none;
  background: transparent;
  font-size: 15px;
  line-height: 1;
  letter-spacing: 0.01em;
  cursor: pointer;
  opacity: 0.56;
  transition: opacity 240ms var(--ease-standard);
}

/* Chevron via ::after */
.nav-trigger::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.2px solid currentColor;
  border-bottom: 1.2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  flex-shrink: 0;
  transition: transform 240ms var(--ease-standard);
}

.nav-trigger:hover,
.nav-trigger:focus-visible {
  opacity: 1;
  background: transparent;
}

.nav-trigger.is-active {
  opacity: 1;
}

.nav-trigger.is-active::after {
  transform: rotate(-135deg) translateY(2px);
}

/* Dim all non-active triggers when any menu is open */
.desktop-nav.has-open-menu .nav-trigger:not(.is-active) {
  opacity: 0.28;
}

.nav-apply {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  margin-left: 8px;
  background: var(--accent);
  color: #ffffff;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition:
    opacity 240ms var(--ease-standard),
    background 240ms var(--ease-standard);
}

.nav-apply:hover {
  opacity: 0.82;
  text-decoration: none;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 14px;
  margin-left: auto;
  padding: 10px 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.menu-label {
  font-size: var(--fs-16);
  font-weight: 500;
  line-height: 1;
}

.menu-toggle-icon {
  position: relative;
  width: 16px;
  height: 12px;
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform-origin: center;
  transition:
    transform 280ms var(--ease-standard),
    top 280ms var(--ease-standard),
    bottom 280ms var(--ease-standard),
    opacity 220ms var(--ease-standard);
}

.menu-toggle-icon::before {
  top: 2px;
}

.menu-toggle-icon::after {
  bottom: 2px;
}

.site-header.is-mobile-open .menu-toggle-icon::before {
  top: 5px;
  transform: rotate(45deg);
}

.site-header.is-mobile-open .menu-toggle-icon::after {
  bottom: 5px;
  transform: rotate(-45deg);
}

.menu-panel {
  position: absolute;
  top: calc(100% - 1px);
  left: 0;
  width: 100%;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.07);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px);
  transition:
    opacity 280ms var(--ease-soft),
    transform 320ms var(--ease-soft),
    visibility 0s linear 320ms;
}

.site-header.has-panel .menu-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 0s;
}

.menu-panel-container {
  position: relative;
}

.menu-panel-shell {
  position: relative;
  min-height: 360px;
  overflow: hidden;
}

.menu-content {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 4.25fr) minmax(0, 5.75fr);
  column-gap: 80px;
  align-items: start;
  padding: 44px 56px 52px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity 220ms var(--ease-standard),
    transform 280ms var(--ease-standard),
    visibility 0s linear 280ms;
}

.menu-content.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 20ms;
}

.menu-summary {
  max-width: 420px;
}

.menu-kicker {
  margin-bottom: 24px;
  color: var(--text-faint);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.menu-heading {
  max-width: 13ch;
  margin-bottom: 24px;
  font-size: var(--fs-31);
  line-height: 1.14;
  font-weight: 500;
}

.menu-description {
  max-width: 38ch;
  color: var(--text-soft);
  font-size: var(--fs-16);
  line-height: 1.6;
}

.menu-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 28px;
  align-content: start;
}

.menu-link-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 20px 0 24px;
  border-top: 1px solid var(--border);
  transition:
    transform 260ms var(--ease-standard),
    opacity 260ms var(--ease-standard),
    border-color 260ms var(--ease-standard);
}

.menu-link-item:hover,
.menu-link-item:focus-visible {
  text-decoration: none;
  transform: translateX(4px);
}

.menu-link-label {
  display: block;
  font-size: var(--fs-20);
  line-height: 1.3;
  font-weight: 500;
}

.menu-link-copy {
  display: block;
  max-width: 26ch;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.55;
}

.mobile-menu-panel {
  display: none;
}

.hero {
  padding: 240px 0 216px;
}

h1 {
  font-size: clamp(var(--fs-49), 6vw, var(--fs-61));
  line-height: 1.1;
  font-weight: 500;
}

h2 {
  font-size: clamp(var(--fs-31), 3.4vw, var(--fs-39));
  line-height: 1.18;
  font-weight: 500;
}

h3 {
  font-size: var(--fs-25);
  line-height: 1.28;
  font-weight: 500;
}

.section {
  padding: 160px 0;
}

.section-muted {
  background: var(--muted);
}

.section-dark {
  background: #111111;
  color: #ffffff;
}

.feature-grid {
  row-gap: 40px;
}

.hero-headline {
  margin-bottom: 56px;
}

.hero-subtext {
  margin-bottom: 88px;
}

.hero-subtext p {
  max-width: 33ch;
  font-size: var(--fs-20);
  line-height: 1.6;
}

.hero-cta {
  margin-bottom: 112px;
}

.hero-statement {
  margin-top: 8px;
}

.statement-lead {
  max-width: 36ch;
  margin-bottom: 24px;
  font-size: var(--fs-20);
  line-height: 1.55;
}

.statement-meta {
  color: var(--text-faint);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border: none;
  border-radius: 2px;
  font-size: var(--fs-16);
  font-weight: 500;
  transition:
    opacity 240ms var(--ease-standard),
    transform 240ms var(--ease-standard),
    background-color 240ms var(--ease-standard),
    color 240ms var(--ease-standard);
}

.button:hover,
.button:focus-visible {
  text-decoration: none;
  opacity: 0.9;
}

.button-dark {
  background: #111111;
  color: #ffffff;
}

.button-light {
  background: #ffffff;
  color: var(--text);
}

.section-title {
  margin-bottom: 112px;
}

.feature-block p {
  max-width: 28ch;
  margin-top: 32px;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--text-soft);
}

#principles {
  padding-top: 176px;
  padding-bottom: 176px;
}

.principles-intro {
  align-items: start;
  row-gap: 48px;
  margin-bottom: 112px;
}

.principles-lead {
  max-width: 41ch;
  font-size: var(--fs-25);
  line-height: 1.45;
}

.principles-body {
  max-width: 65ch;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--text-soft);
}

.principles-grid {
  row-gap: 56px;
  margin-bottom: 128px;
}

.principle-card {
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.principle-card h3 {
  max-width: 12ch;
  margin-bottom: 32px;
}

.principle-card p {
  max-width: 30ch;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--text-soft);
}

.principles-rams {
  align-items: start;
  row-gap: 56px;
}

.principles-rams h3 {
  margin-bottom: 32px;
}

.principles-rams .principles-body + .principles-body {
  margin-top: 32px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 96px;
}

.step {
  display: grid;
  grid-template-columns: 128px 1fr;
  column-gap: 40px;
  align-items: start;
}

.step-number {
  font-size: var(--fs-49);
  line-height: 1;
  font-weight: 500;
}

.step-title {
  margin-bottom: 16px;
  font-size: var(--fs-20);
  line-height: 1.35;
  font-weight: 500;
}

.step-body {
  max-width: 34ch;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--text-soft);
}

.expert-copy {
  padding-top: 8px;
}

.expert-copy h2 {
  margin-bottom: 40px;
}

.expert-name {
  margin-bottom: 32px;
  font-size: var(--fs-25);
  font-weight: 500;
}

.expert-bio {
  max-width: 38ch;
  margin-bottom: 32px;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--text-soft);
}

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

.dash-list {
  list-style: none;
  max-width: 65ch;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--text-soft);
}

.dash-list li {
  position: relative;
  padding-left: 14px;
}

.dash-list li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--text);
}

.dash-list li + li {
  margin-top: 18px;
}

.work-grid {
  row-gap: 88px;
}

.work-image {
  display: block;
  width: 100%;
}

.work-caption {
  margin-top: 24px;
}

.work-title {
  margin-bottom: 12px;
  font-size: var(--fs-20);
  line-height: 1.35;
  font-weight: 500;
}

.work-body {
  max-width: 32ch;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--text-soft);
}

.audience-block h2 {
  margin-bottom: 80px;
}

.audience-lines {
  max-width: 30ch;
}

.audience-lines p {
  font-size: var(--fs-20);
  line-height: 1.55;
}

.audience-lines p + p {
  margin-top: 72px;
}

#apply {
  padding-top: 160px;
  padding-bottom: 160px;
}

.apply-body {
  max-width: 31ch;
  margin: 48px 0 80px;
  font-size: var(--fs-20);
  line-height: 1.6;
}

.site-footer {
  padding: 112px 0;
  border-top: 1px solid var(--border);
}

.footer-brand {
  font-size: var(--fs-16);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: flex-end;
  font-size: var(--fs-16);
}

.col-1-3 {
  grid-column: 1 / span 3;
}

.col-1-4 {
  grid-column: 1 / span 4;
}

.col-1-5 {
  grid-column: 1 / span 5;
}

.col-1-6 {
  grid-column: 1 / span 6;
}

.col-1-7 {
  grid-column: 1 / span 7;
}

.col-1-8 {
  grid-column: 1 / span 8;
}

.col-3-10 {
  grid-column: 3 / span 8;
}

.col-5-8 {
  grid-column: 5 / span 4;
}

.col-7-12 {
  grid-column: 7 / span 6;
}

.col-9-12 {
  grid-column: 9 / span 4;
}

@media (max-width: 1024px) {
  :root {
    --header-height: 68px;
  }

  .container {
    width: min(100%, calc(100% - 96px));
  }

  .grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .grid [class*="col-"] {
    grid-column: 1 / -1;
  }

  .desktop-nav,
  .menu-panel {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .mobile-menu-panel {
    position: fixed;
    top: calc(var(--header-height) + 1px);
    right: 0;
    left: 0;
    bottom: 0;
    display: block;
    background: var(--bg);
    border-top: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition:
      opacity 300ms var(--ease-standard),
      transform 340ms var(--ease-standard),
      visibility 0s linear 340ms;
    overflow-y: auto;
  }

  .site-header.is-mobile-open .mobile-menu-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .mobile-menu-inner {
    padding: 40px 0 56px;
  }

  .mobile-menu-group {
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
  }

  .mobile-menu-group + .mobile-menu-group {
    margin-top: 32px;
  }

  .mobile-menu-title {
    display: block;
    margin-bottom: 20px;
    font-size: var(--fs-25);
    line-height: 1.24;
    font-weight: 500;
  }

  .mobile-menu-title:hover,
  .mobile-menu-title:focus-visible {
    text-decoration: none;
  }

  .mobile-menu-group-apply .mobile-menu-title {
    color: var(--accent);
  }

  .mobile-menu-links {
    display: grid;
    gap: 12px;
  }

  .mobile-menu-links a {
    color: var(--text-soft);
    font-size: var(--fs-16);
    line-height: 1.6;
  }

  .mobile-menu-links a:hover,
  .mobile-menu-links a:focus-visible {
    text-decoration: none;
    color: var(--text);
  }

  .hero {
    padding: 192px 0 168px;
  }

  .section,
  #apply,
  #principles {
    padding-top: 136px;
    padding-bottom: 136px;
  }

  .section-title {
    margin-bottom: 96px;
  }

  .feature-grid {
    row-gap: 32px;
  }

  .hero-headline {
    margin-bottom: 48px;
  }

  .hero-subtext {
    margin-bottom: 72px;
  }

  .hero-cta {
    margin-bottom: 96px;
  }

  .principles-intro {
    margin-bottom: 96px;
  }

  .principles-grid {
    row-gap: 48px;
    margin-bottom: 112px;
  }

  .principles-rams {
    row-gap: 48px;
  }

  .steps {
    gap: 80px;
  }

  .step {
    grid-template-columns: 104px 1fr;
    column-gap: 32px;
  }

  .work-grid {
    row-gap: 72px;
  }

  .audience-block h2 {
    margin-bottom: 64px;
  }

  .audience-lines p + p {
    margin-top: 56px;
  }

  .apply-body {
    margin-bottom: 72px;
  }

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

@media (max-width: 640px) {
  :root {
    --header-height: 64px;
  }

  .container {
    width: calc(100% - 48px);
  }

  .grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .header-bar {
    gap: 16px;
  }

  .menu-label {
    font-size: 15px;
  }

  .mobile-menu-inner {
    padding: 32px 0 48px;
  }

  .mobile-menu-group {
    padding-bottom: 32px;
  }

  .mobile-menu-group + .mobile-menu-group {
    margin-top: 24px;
  }

  .mobile-menu-title {
    margin-bottom: 18px;
    font-size: var(--fs-20);
  }

  .hero {
    padding: 168px 0 136px;
  }

  h1 {
    line-height: 1.08;
  }

  .section,
  #apply,
  #principles {
    padding-top: 104px;
    padding-bottom: 104px;
  }

  .section-title {
    margin-bottom: 72px;
  }

  .hero-headline {
    margin-bottom: 40px;
  }

  .hero-subtext {
    margin-bottom: 56px;
  }

  .hero-cta {
    margin-bottom: 72px;
  }

  .statement-meta {
    max-width: 32ch;
  }

  .feature-block p,
  .principle-card p,
  .step-body,
  .work-body,
  .expert-bio,
  .apply-body,
  .hero-subtext p,
  .statement-lead,
  .audience-lines,
  .principles-lead,
  .principles-body {
    max-width: none;
  }

  .principles-intro,
  .principles-grid {
    margin-bottom: 72px;
  }

  .principles-grid,
  .principles-rams {
    row-gap: 40px;
  }

  .steps {
    gap: 56px;
  }

  .step {
    grid-template-columns: 1fr;
    row-gap: 16px;
  }

  .work-grid {
    row-gap: 56px;
  }

  .audience-block h2 {
    margin-bottom: 48px;
  }

  .audience-lines p + p {
    margin-top: 40px;
  }

  .apply-body {
    margin: 40px 0 56px;
  }

  .site-footer {
    padding: 80px 0;
  }

  .footer-links {
    gap: 20px;
  }
}


/* ─── Menu Backdrop ──────────────────────────────────── */

.menu-backdrop {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 110;
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px) saturate(120%);
  -webkit-backdrop-filter: blur(5px) saturate(120%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 280ms var(--ease-standard),
    visibility 0s linear 280ms;
}

body.menu-open .menu-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .menu-panel,
  .menu-content,
  .mobile-menu-panel,
  .menu-toggle-icon::before,
  .menu-toggle-icon::after,
  a,
  .button,
  .nav-trigger,
  .nav-apply,
  .site-header,
  .menu-backdrop,
  .menu-link-item {
    transition: none !important;
  }

  .reveal {
    transform: none;
  }
}