:root {
  color-scheme: light;
  --bg: #fbfaf5;
  --surface: #fffef9;
  --surface-2: #f0eadb;
  --ink: #20201d;
  --ink-soft: #3f3d37;
  --muted: #706c60;
  --line: #e4ded0;
  --line-strong: #d3cbb8;
  --olive: #5f7800;
  --olive-deep: #4f6500;
  --olive-soft: #eef3cf;
  --red: #b71d2b;
  --radius: 8px;
  --radius-sm: 6px;
  --pill: 999px;
  --shadow-sm: 0 1px 2px rgba(26, 25, 22, 0.06);
  --shadow-img: 0 30px 64px -30px rgba(26, 25, 22, 0.5);
  --shadow-panel: 0 30px 80px -42px rgba(32, 32, 29, 0.52);
  --max: 1180px;
  --section: clamp(4.5rem, 3rem + 6vw, 8rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 8%, rgba(255, 254, 249, 0.85), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(240, 234, 219, 0.32), transparent 24rem),
    var(--bg);
  color: var(--ink);
  font-family: "Geist", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  color: var(--ink);
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.05;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

svg {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

[id] {
  scroll-margin-top: 88px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  border-radius: var(--radius-sm);
  background: var(--red);
  color: white;
  padding: 0.6rem 0.9rem;
  font-weight: 700;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.site-shell {
  min-height: 100vh;
  overflow-x: clip;
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 0.6rem + 2.4vw, 2.5rem);
}

.eyebrow {
  color: var(--olive-deep);
  font-family: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 1.4rem;
  cursor: pointer;
  font-size: 0.97rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition:
    background 0.2s var(--ease),
    color 0.2s var(--ease),
    border-color 0.2s var(--ease),
    transform 0.2s var(--ease);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--olive);
  color: #fffef9;
  box-shadow: 0 10px 22px -18px rgba(58, 74, 0, 0.62);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #4d6100;
  transform: translateY(-2px);
}

.btn-ghost {
  border-color: var(--line-strong);
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.btn-lg {
  min-height: 54px;
  padding-inline: 1.85rem;
  font-size: 1.02rem;
}

.nav {
  position: relative;
  z-index: 50;
  background: rgba(251, 250, 245, 0.94);
  backdrop-filter: blur(16px);
}

.nav-inner {
  display: grid;
  height: 72px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  width: auto;
  height: auto;
  place-items: center;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 2.05rem;
  font-weight: 400;
  line-height: 1;
  box-shadow: none;
}

.brand-copy {
  color: var(--ink);
  font-family: "Geist", system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  line-height: 1.1;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.2rem, 2vw, 2rem);
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a {
  transition: color 0.18s var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--olive-deep);
}

.nav-cta {
  justify-self: end;
}

.nav-toggle {
  display: none;
}

.hero {
  display: grid;
  min-height: min(590px, calc(100svh - 160px));
  grid-template-columns: minmax(0, 0.92fr) minmax(560px, 1.08fr);
  align-items: center;
  gap: clamp(2rem, 3vw, 4rem);
  padding-top: clamp(1.8rem, 1rem + 3vw, 3rem);
  padding-bottom: clamp(0.75rem, 0.5rem + 1.2vw, 1.5rem);
}

.hero h1 {
  max-width: 11.6ch;
  font-size: clamp(4.05rem, 6.9vw, 5.8rem);
  line-height: 0.97;
}

.nowrap {
  white-space: nowrap;
}

.hero-copy,
.memo-stage,
.platform-copy,
.platform-card,
.founder-copy,
.faq-copy {
  min-width: 0;
}

.hero-sub {
  max-width: 31ch;
  margin-top: clamp(1.4rem, 2.2vw, 2rem);
  color: var(--ink-soft);
  font-size: 1.38rem;
  line-height: 1.28;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.35rem);
  margin-top: clamp(1.7rem, 2.4vw, 2.25rem);
}

.memo-stage {
  position: relative;
  display: flex;
  min-height: 470px;
  align-items: center;
  justify-content: center;
  margin-right: min(-7vw, -2rem);
}

.olive-panel {
  position: absolute;
  top: 7%;
  right: -9%;
  width: 66%;
  height: 86%;
  border-radius: var(--radius) 0 0 var(--radius);
  background:
    radial-gradient(circle at 72% 18%, rgba(239, 239, 191, 0.24), transparent 28%),
    repeating-radial-gradient(circle at 96% 10%, rgba(239, 243, 207, 0.22) 0 1px, transparent 1px 13px),
    linear-gradient(126deg, #253112 0%, #49551f 42%, #717b3c 100%);
  overflow: hidden;
}

.olive-panel::after {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(90deg, rgba(33, 33, 28, 0.14) 0 1px, transparent 1px 6px);
  content: "";
  mix-blend-mode: multiply;
}

.memo-window {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  margin-left: auto;
  overflow: hidden;
  border: 1px solid rgba(32, 32, 29, 0.13);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow-panel);
}

.memo-topbar {
  display: grid;
  min-height: 56px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-inline: 28px;
}

.memo-logo {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 1.8rem;
  line-height: 1;
}

.memo-topbar strong {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.memo-menu {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: var(--muted);
}

.memo-menu svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  stroke: none;
}

.memo-tabs {
  display: flex;
  gap: 1.4rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  padding: 0 28px;
  scrollbar-width: none;
  white-space: nowrap;
}

.memo-tabs::-webkit-scrollbar {
  display: none;
}

.memo-tabs span {
  border-bottom: 2px solid transparent;
  padding: 0.82rem 0 0.72rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
}

.memo-tabs .is-active {
  border-color: var(--olive);
  color: var(--ink);
}

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

.memo-cell {
  min-height: 160px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 20px 22px;
}

.memo-cell:nth-child(3),
.memo-cell:last-child {
  border-right: 0;
}

.memo-cell p {
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.55;
}

.memo-label {
  margin-bottom: 1rem;
  color: var(--ink) !important;
  font-size: 0.8rem !important;
  font-weight: 700;
}

.memo-cell dl {
  display: grid;
  gap: 0.55rem;
  margin: 1.2rem 0 0;
}

.memo-cell dl div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.45rem;
}

.memo-cell dt,
.memo-cell dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.memo-cell a,
.company-card a,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.15rem;
  color: var(--olive-deep);
  font-size: 0.86rem;
  font-weight: 700;
}

.memo-cell a:hover,
.company-card a:hover,
.text-link:hover {
  color: var(--ink);
}

.check-list {
  display: grid;
  gap: 0.78rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  color: var(--ink-soft);
  font-size: 0.83rem;
  line-height: 1.45;
  padding-left: 1.45rem;
}

.check-list li::before {
  position: absolute;
  top: 0.32rem;
  left: 0;
  display: grid;
  width: 0.72rem;
  height: 0.72rem;
  place-items: center;
  border-radius: 50%;
  background: var(--olive);
  color: white;
  content: "✓";
  font-size: 0.5rem;
  line-height: 1;
}

.rights-diagram {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  text-align: center;
}

.rights-diagram span,
.rights-diagram strong {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 254, 249, 0.78);
  color: var(--ink-soft);
  padding: 0.48rem 0.54rem;
  font-size: 0.68rem;
  font-weight: 600;
}

.rights-diagram i {
  grid-column: 1 / -1;
  width: 1px;
  height: 16px;
  margin: -0.2rem auto;
  background: var(--line-strong);
}

.rights-diagram strong {
  grid-column: 1 / -1;
  color: var(--ink);
}

.memo-wide {
  grid-column: span 2;
  min-height: 132px;
}

.mobile-memo {
  display: none;
}

.doc-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-block: 0.55rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.doc-row b {
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.7rem;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principles article {
  min-height: 260px;
  padding: clamp(2rem, 1.7rem + 1.6vw, 3.4rem) clamp(1.25rem, 1rem + 2vw, 3rem);
}

.principles article + article {
  border-left: 1px solid var(--line);
}

.principles [data-reveal] {
  opacity: 1;
  transform: none;
}

.principle-icon,
.focus-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--olive-deep);
}

.principle-icon svg,
.focus-icon svg {
  width: 36px;
  height: 36px;
}

.principles h2 {
  margin-top: 1.1rem;
  font-size: 2.25rem;
}

.principles p {
  max-width: 27ch;
  margin-top: 1rem;
  color: var(--ink-soft);
  font-size: 1rem;
}

.thesis-section {
  padding-block: var(--section);
  background:
    linear-gradient(to bottom, transparent, rgba(240, 234, 219, 0.3)),
    var(--bg);
}

.thesis-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.74fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 5rem);
}

.thesis-copy h2,
.platform-copy h2,
.portfolio-head h2,
.founder-copy h2,
.faq-copy h2,
.closing h2 {
  max-width: 18ch;
  margin-top: 0.9rem;
  font-size: clamp(2.65rem, 4.4vw, 3.65rem);
}

.thesis-copy p:not(.eyebrow),
.platform-copy p,
.portfolio-head p,
.founder-copy p,
.faq-copy p {
  max-width: 55ch;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.texture-frame {
  aspect-ratio: 1.56 / 1;
  border-radius: var(--radius);
  background:
    repeating-radial-gradient(circle at 92% 8%, rgba(238, 243, 207, 0.36) 0 1px, transparent 1px 13px),
    linear-gradient(130deg, #273312 0%, #5e682e 56%, #8b8d52 100%);
  box-shadow: var(--shadow-img);
}

.focus-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: clamp(3rem, 5vw, 5rem);
}

.focus-row article {
  min-height: 190px;
  border-left: 1px solid var(--line);
  padding: 0 clamp(1rem, 1.2vw, 1.55rem);
}

.focus-row article:first-child {
  border-left: 0;
}

.focus-row h3 {
  margin-top: 1rem;
  font-family: "Geist", system-ui, sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.25;
}

.focus-row p {
  margin-top: 0.85rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.55;
}

.platform {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(580px, 1.32fr);
  gap: clamp(2rem, 4vw, 5rem);
  align-items: center;
  padding-block: var(--section);
}

.platform-card {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1rem;
  box-shadow: 0 20px 46px -34px rgba(20, 22, 30, 0.6);
}

.company-card,
.dashboard-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 254, 249, 0.86);
}

.company-card {
  padding: clamp(1.35rem, 2.2vw, 2.1rem);
}

.company-card h3 {
  margin-top: 0.8rem;
  font-size: 2.25rem;
}

.company-card p {
  margin-top: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.company-card .check-list {
  margin-top: 1.35rem;
}

.dashboard-card {
  display: grid;
  min-height: 360px;
  grid-template-columns: 150px minmax(0, 1fr);
  overflow: hidden;
}

.dash-sidebar {
  display: grid;
  align-content: start;
  gap: 0.25rem;
  border-right: 1px solid var(--line);
  background: rgba(240, 234, 219, 0.42);
  padding: 1rem;
}

.dash-sidebar span {
  border-radius: var(--radius-sm);
  color: var(--muted);
  padding: 0.62rem 0.74rem;
  font-size: 0.74rem;
  font-weight: 600;
}

.dash-sidebar .is-active {
  background: var(--surface-2);
  color: var(--ink);
}

.dash-main {
  padding: 1.35rem;
}

.dash-title {
  color: var(--ink);
  font-weight: 700;
}

.dash-title span {
  display: block;
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.metric-row span {
  display: grid;
  gap: 0.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.8rem;
}

.metric-row b {
  font-size: 1rem;
}

.metric-row small {
  color: var(--muted);
  font-size: 0.7rem;
}

.activity-list {
  display: grid;
  gap: 0.1rem;
  margin-top: 1.35rem;
}

.activity-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-block: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.activity-list b {
  color: var(--ink);
}

.portfolio {
  padding-block: var(--section);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.portfolio-head {
  text-align: center;
}

.portfolio-head h2,
.portfolio-head p {
  margin-inline: auto;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 2.8rem;
}

.portfolio-grid article {
  border-left: 1px solid var(--line);
  padding: clamp(1.25rem, 2vw, 2rem);
}

.portfolio-grid article:first-child {
  border-left: 0;
}

.portfolio-grid span {
  color: var(--olive-deep);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  font-weight: 600;
}

.portfolio-grid h3 {
  margin-top: 0.8rem;
  font-size: 1.62rem;
}

.portfolio-grid p {
  margin-top: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.founder {
  display: grid;
  grid-template-columns: minmax(320px, 0.68fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 5rem);
  align-items: center;
  padding-block: var(--section);
}

.founder-media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  box-shadow: var(--shadow-img);
}

.founder-media img {
  width: 100%;
  aspect-ratio: 1.18 / 1;
  object-fit: cover;
}

.faq {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(480px, 1fr);
  gap: clamp(2rem, 4vw, 5rem);
  padding-block: var(--section);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.15rem;
  cursor: pointer;
  font-family: "Zilla Slab", Georgia, serif;
  font-size: 1.16rem;
  font-weight: 600;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  color: var(--olive-deep);
  content: "+";
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.2s var(--ease);
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq details p {
  max-width: 70ch;
  padding-bottom: 1.35rem;
  color: var(--ink-soft);
}

.closing {
  display: grid;
  grid-template-columns: minmax(160px, 0.33fr) minmax(0, 1fr) minmax(160px, 0.33fr);
  align-items: stretch;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.closing-copy {
  display: grid;
  min-height: 280px;
  place-items: center;
  padding: clamp(3rem, 6vw, 5rem) 2rem;
  text-align: center;
}

.closing h2 {
  margin: 0 auto;
}

.closing .hero-actions {
  justify-content: center;
}

.closing-image {
  min-height: 100%;
  background-size: cover;
  background-position: center;
}

.closing-image-left {
  background:
    linear-gradient(rgba(251, 250, 245, 0.1), rgba(251, 250, 245, 0.1)),
    radial-gradient(circle at 42% 42%, rgba(95, 120, 0, 0.36), transparent 0.48rem),
    radial-gradient(circle at 60% 26%, rgba(95, 120, 0, 0.18), transparent 0.38rem),
    linear-gradient(138deg, #f7f2e4, #d9ddc1 48%, #f9f4e9);
}

.closing-image-right {
  background:
    repeating-radial-gradient(circle at 16% 12%, rgba(238, 243, 207, 0.34) 0 1px, transparent 1px 13px),
    linear-gradient(128deg, #253112, #70783c);
}

.footer {
  background: var(--surface-2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 2rem;
  padding-block: clamp(3rem, 2rem + 3vw, 4.5rem);
}

.footer-grid p {
  max-width: 30ch;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer h2 {
  margin-bottom: 1rem;
  color: var(--muted);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer nav a {
  display: block;
  padding-block: 0.35rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  transition: color 0.18s var(--ease);
}

.footer nav a:hover,
.footer nav a:focus-visible {
  color: var(--olive-deep);
}

.footer-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-block: 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: minmax(0, 0.92fr) minmax(500px, 1.08fr);
  }

  .memo-window {
    width: 650px;
  }
}

@media (max-width: 960px) {
  .nav-inner {
    grid-template-columns: 1fr auto;
  }

  .nav-toggle {
    position: relative;
    z-index: 101;
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: var(--surface);
    color: var(--ink);
    cursor: pointer;
  }

  .nav-toggle span {
    position: absolute;
    width: 17px;
    height: 2px;
    border-radius: var(--pill);
    background: currentColor;
    transition: transform 0.2s var(--ease);
  }

  .nav-toggle span:first-child {
    transform: translateY(-4px);
  }

  .nav-toggle span:last-child {
    transform: translateY(4px);
  }

  .nav-open .nav-toggle span:first-child {
    transform: rotate(45deg);
  }

  .nav-open .nav-toggle span:last-child {
    transform: rotate(-45deg);
  }

  .nav-links {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    flex-direction: column;
    min-height: 100svh;
    background: var(--bg);
    padding-top: 22vh;
    font-size: 1.45rem;
  }

  .nav-open .nav-links {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .hero,
  .platform,
  .founder,
  .faq,
  .thesis-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 2.5rem;
    min-height: auto;
  }

  .hero h1 {
    max-width: 8.9ch;
  }

  .memo-stage {
    min-height: 470px;
    margin-right: -2.5rem;
  }

  .memo-window {
    width: min(720px, calc(100% - 2rem));
  }

  .platform {
    gap: 2.5rem;
  }

  .focus-row,
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.4rem 0;
  }

  .focus-row article:nth-child(odd),
  .portfolio-grid article:nth-child(odd) {
    border-left: 0;
  }

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

  .footer-grid > div {
    grid-column: 1 / -1;
  }
}

@media (max-width: 740px) {
  body {
    font-size: 16px;
  }

  .nav-inner {
    height: 64px;
  }

  .brand-mark {
    font-size: 1.95rem;
  }

  .hero h1 {
    font-size: clamp(3.45rem, 16vw, 4.35rem);
  }

  .hero-sub {
    font-size: 1.16rem;
  }

  .hero-actions {
    width: 100%;
    align-items: flex-start;
    flex-direction: column;
  }

  .btn {
    align-self: stretch;
    width: auto;
  }

  .memo-stage {
    display: none;
  }

  .mobile-memo {
    display: grid;
    gap: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 1rem;
    box-shadow: 0 22px 42px -34px rgba(32, 32, 29, 0.42);
  }

  .mobile-memo > div {
    display: flex;
    align-items: center;
    gap: 0.8rem;
  }

  .mobile-memo strong {
    color: var(--ink);
    font-size: 0.88rem;
  }

  .mobile-memo dl {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin: 0;
  }

  .mobile-memo span {
    display: grid;
    gap: 0.15rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.55rem;
  }

  .mobile-memo dt,
  .mobile-memo dd {
    margin: 0;
    line-height: 1.2;
  }

  .mobile-memo dt {
    color: var(--muted);
    font-size: 0.68rem;
  }

  .mobile-memo dd {
    color: var(--ink);
    font-size: 0.78rem;
    font-weight: 700;
  }

  .olive-panel {
    width: 82%;
    right: -34%;
  }

  .memo-topbar {
    min-height: 54px;
    padding-inline: 18px;
  }

  .memo-tabs {
    padding-inline: 18px;
  }

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

  .memo-cell,
  .memo-cell:nth-child(3),
  .memo-cell:last-child {
    min-height: unset;
    border-right: 0;
    padding: 20px;
  }

  .memo-wide {
    grid-column: auto;
  }

  .principles,
  .platform-card,
  .dashboard-card,
  .closing,
  .focus-row,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .principles article {
    min-height: 0;
  }

  .principles article + article,
  .focus-row article,
  .portfolio-grid article,
  .focus-row article:nth-child(odd),
  .portfolio-grid article:nth-child(odd) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .principles article:first-child,
  .focus-row article:first-child,
  .portfolio-grid article:first-child {
    border-top: 0;
  }

  .focus-row article {
    min-height: 0;
    padding: 1.5rem 0;
  }

  .platform {
    padding-block: clamp(4rem, 18vw, 6rem);
  }

  .platform-card {
    padding: 0.8rem;
  }

  .dash-sidebar {
    display: none;
  }

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

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

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

  .closing-image {
    display: none;
  }

  .closing-copy {
    min-height: 0;
  }

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

@media (max-width: 460px) {
  .wrap {
    padding-inline: 1rem;
  }

  .hero h1 {
    font-size: 3.25rem;
  }

  .memo-stage {
    min-height: auto;
  }

  .memo-cell:nth-child(n + 4) {
    display: none;
  }

  .doc-row {
    grid-template-columns: 1fr auto;
  }

  .doc-row time {
    grid-column: 1 / -1;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Secondary authority pages */
.page-shell {
  min-height: 70vh;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  padding-block: clamp(5rem, 10vw, 9rem);
}

.page-hero-single {
  grid-template-columns: minmax(0, 860px);
}

.page-hero h1 {
  max-width: 17ch;
  margin-top: 1rem;
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: 0.95;
}

.page-lead {
  max-width: 68ch;
  margin-top: 1.5rem;
  color: var(--text-muted, #5f625b);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.page-portrait {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 1.5rem;
  filter: saturate(0.82) contrast(1.04);
}

.page-section {
  padding-block: clamp(3rem, 8vw, 7rem);
  border-top: 1px solid var(--line, rgba(32, 32, 29, 0.14));
}

.content-grid,
.press-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 4rem);
}

.content-grid article,
.press-grid article,
.press-contact,
.insight-grid article {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1px solid var(--line, rgba(32, 32, 29, 0.14));
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.36);
}

.content-grid h2,
.press-grid h2,
.insight-grid h2 {
  margin-block: 0.8rem 1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.insight-grid article {
  display: flex;
  min-height: 300px;
  flex-direction: column;
}

.insight-grid article > span {
  color: var(--olive, #6b7553);
  font-family: var(--mono, monospace);
  font-size: 0.75rem;
}

.insight-grid a,
.press-grid a,
.press-contact a {
  margin-top: auto;
  padding-top: 1.5rem;
  color: var(--olive, #52603e);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

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

.press-contact {
  grid-column: 1 / -1;
}

.footer-bar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 820px) {
  .page-hero,
  .content-grid,
  .press-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }

  .page-hero h1 {
    font-size: clamp(3rem, 14vw, 5rem);
  }

  .page-portrait {
    max-height: 620px;
  }
}