:root {
  --paper: #f7f3ea;
  --chalk: #fffdf8;
  --ink: #1f211d;
  --ink-soft: #4e5049;
  --umber: #806a55;
  --clay: #b96f52;
  --clay-deep: #8e4938;
  --sage: #a8b39d;
  --sage-pale: #dfe6d8;
  --photon: #55bed3;
  --photon-pale: #d9f1f4;
  --line: rgba(31, 33, 29, 0.16);
  --line-strong: rgba(31, 33, 29, 0.3);
  --shadow: 0 24px 70px rgba(74, 57, 41, 0.12);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Charter, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(circle at 90% 8%, rgba(85, 190, 211, 0.09), transparent 28rem),
    radial-gradient(circle at 7% 35%, rgba(185, 111, 82, 0.08), transparent 26rem),
    var(--paper);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.22;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");
}

::selection {
  color: var(--ink);
  background: rgba(85, 190, 211, 0.35);
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 0.08em;
}

a:hover {
  color: var(--clay-deep);
}

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

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

:focus-visible {
  outline: 3px solid var(--photon);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--chalk);
  background: var(--ink);
  border-radius: 99px;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  transition: background-color 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
.site-header.menu-open {
  border-color: var(--line);
  background: rgba(247, 243, 234, 0.91);
  box-shadow: 0 10px 40px rgba(66, 49, 34, 0.06);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: var(--page);
  min-height: 76px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 0.92rem;
  font-weight: 680;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand:hover {
  color: var(--ink);
}

.brand img {
  width: 34px;
  height: 34px;
}

.brand small {
  color: var(--umber);
  font-size: 0.65rem;
  font-weight: 650;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:not(.nav-cta) {
  position: relative;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:not(.nav-cta):hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--chalk);
  background: var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.nav-cta:hover,
.button:hover {
  color: var(--chalk);
  box-shadow: 0 10px 24px rgba(31, 33, 29, 0.18);
  transform: translateY(-2px);
}

.button.secondary {
  color: var(--ink);
  background: transparent;
}

.button.secondary:hover {
  color: var(--ink);
  background: var(--chalk);
}

.button .arrow {
  transition: transform 180ms ease;
}

.button:hover .arrow {
  transform: translateX(3px);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 20px;
  height: 1.5px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-open .menu-button span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.menu-open .menu-button span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

.page-shell {
  width: var(--page);
  margin-inline: auto;
}

.hero {
  min-height: 100svh;
  padding: 142px 0 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
  align-items: center;
  gap: clamp(34px, 6vw, 94px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 22px;
  color: var(--umber);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 30px;
  height: 1px;
  content: "";
  background: currentColor;
}

.hero h1,
.display-title,
.legal-hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 450;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(4.2rem, 8vw, 8.9rem);
}

.hero .lede {
  max-width: 620px;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.8vw, 1.32rem);
  line-height: 1.6;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-note {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--umber);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--clay);
  box-shadow: 0 0 0 7px rgba(185, 111, 82, 0.13);
}

.trajectory-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.08;
  border: 1px solid var(--line);
  border-radius: 50% 50% 44% 56% / 47% 50% 50% 53%;
  overflow: hidden;
  background:
    radial-gradient(circle at 58% 42%, rgba(85, 190, 211, 0.2), transparent 19%),
    radial-gradient(circle at 40% 69%, rgba(185, 111, 82, 0.15), transparent 28%),
    rgba(255, 253, 248, 0.58);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.trajectory-wrap::after {
  position: absolute;
  inset: 6%;
  z-index: -1;
  border: 1px solid rgba(31, 33, 29, 0.08);
  border-radius: 50%;
  content: "";
}

.trajectory {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.field-orbit,
.field-path,
.field-ripple,
.field-node,
.field-label,
.field-particle {
  transform-box: fill-box;
  transform-origin: center;
}

.field-orbit {
  fill: none;
  stroke: rgba(31, 33, 29, 0.13);
  stroke-width: 1;
  stroke-dasharray: 3 6;
}

.field-path {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 1 7;
}

.field-ripple {
  fill: none;
  stroke: var(--photon);
  stroke-width: 0.8;
  opacity: 0.42;
}

.field-node {
  fill: var(--chalk);
  stroke: var(--ink);
  stroke-width: 1.5;
  transition: fill 260ms ease, stroke 260ms ease, transform 260ms ease;
}

.field-node.is-active {
  fill: var(--clay);
  stroke: var(--clay);
  transform: scale(1.45);
}

.field-label {
  fill: var(--ink);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: fill 260ms ease, opacity 260ms ease;
}

.field-label:not(.is-active) {
  opacity: 0.5;
}

.field-label.is-active {
  fill: var(--clay-deep);
}

.field-particle {
  fill: var(--clay);
  opacity: 0.75;
}

.trajectory-caption {
  position: absolute;
  z-index: 3;
  right: 9%;
  bottom: 8%;
  left: 9%;
  display: flex;
  justify-content: space-between;
  color: var(--umber);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.section {
  padding: clamp(90px, 12vw, 170px) 0;
  border-top: 1px solid var(--line);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 0.68fr);
  gap: clamp(36px, 8vw, 120px);
}

.section-number {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--umber);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.section-number b {
  color: var(--clay);
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 400;
  letter-spacing: -0.04em;
}

.display-title {
  max-width: 920px;
  font-size: clamp(3rem, 6vw, 6.8rem);
}

.section-intro {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
}

.pillar-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
}

.pillar {
  min-height: 310px;
  padding: 34px 30px 38px 0;
  border-bottom: 1px solid var(--line);
}

.pillar:nth-child(odd) {
  padding-right: 48px;
  border-right: 1px solid var(--line);
}

.pillar:nth-child(even) {
  padding-left: 48px;
}

.pillar-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 58px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--clay-deep);
  font-family: var(--serif);
  font-size: 1.35rem;
}

.pillar h3,
.principle h3,
.feature-card h3,
.legal-card h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 450;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.pillar p,
.principle p,
.feature-card p {
  margin: 15px 0 0;
  color: var(--ink-soft);
}

.cycle-section {
  position: relative;
  background: var(--ink);
  color: var(--chalk);
}

.cycle-section .section-number,
.cycle-section .section-intro {
  color: rgba(255, 253, 248, 0.66);
}

.cycle-section .display-title {
  color: var(--chalk);
}

.cycle-layout {
  margin-top: 72px;
  display: grid;
  grid-template-columns: minmax(300px, 0.88fr) minmax(320px, 1.12fr);
  gap: clamp(45px, 8vw, 110px);
  align-items: start;
}

.cycle-visual {
  position: sticky;
  top: 120px;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.cycle-ring {
  position: relative;
  width: min(430px, 90vw);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 253, 248, 0.16);
  border-radius: 50%;
}

.cycle-ring::before,
.cycle-ring::after {
  position: absolute;
  inset: 15%;
  border: 1px dashed rgba(85, 190, 211, 0.35);
  border-radius: 50%;
  content: "";
}

.cycle-ring::after {
  inset: 34%;
  border-style: solid;
  background: radial-gradient(circle, rgba(85, 190, 211, 0.2), transparent 68%);
}

.cycle-center {
  position: absolute;
  inset: 39%;
  z-index: 2;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--ink);
  background: var(--photon);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-align: center;
  text-transform: uppercase;
  box-shadow: 0 0 60px rgba(85, 190, 211, 0.34);
}

.cycle-node {
  position: absolute;
  z-index: 3;
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 253, 248, 0.32);
  border-radius: 50%;
  color: rgba(255, 253, 248, 0.58);
  background: var(--ink);
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  transition: color 260ms ease, background 260ms ease, border 260ms ease, transform 260ms ease;
}

.cycle-node[data-cycle-node="observe"] { top: -7px; left: calc(50% - 46px); }
.cycle-node[data-cycle-node="model"] { top: calc(50% - 46px); right: -7px; }
.cycle-node[data-cycle-node="act"] { bottom: -7px; left: calc(50% - 46px); }
.cycle-node[data-cycle-node="learn"] { top: calc(50% - 46px); left: -7px; }

.cycle-node.is-active {
  border-color: var(--clay);
  color: var(--chalk);
  background: var(--clay-deep);
  transform: scale(1.08);
}

.cycle-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.cycle-step {
  min-height: 46vh;
  padding: 12px 0 56px;
  border-top: 1px solid rgba(255, 253, 248, 0.16);
  opacity: 1;
  transition: border-color 300ms ease;
}

.cycle-step.is-active {
  border-top-color: rgba(255, 253, 248, 0.48);
}

.cycle-step .step-id {
  color: var(--photon);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.cycle-step h3 {
  margin: 22px 0 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
}

.cycle-step p {
  max-width: 610px;
  margin: 21px 0 0;
  color: rgba(255, 253, 248, 0.7);
  font-size: 1.02rem;
}

.evidence-grid,
.feature-grid {
  margin-top: 62px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.evidence-card,
.feature-card {
  position: relative;
  min-height: 370px;
  padding: clamp(28px, 4vw, 48px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 253, 248, 0.74);
}

.evidence-card.accent {
  color: var(--chalk);
  background: var(--clay-deep);
}

.evidence-card .metric {
  margin: 30px 0 10px;
  font-family: var(--serif);
  font-size: clamp(4.5rem, 9vw, 8.7rem);
  font-weight: 400;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.evidence-card h3 {
  max-width: 580px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.7rem);
  font-weight: 420;
  letter-spacing: -0.035em;
  line-height: 1.14;
}

.evidence-card p {
  max-width: 600px;
  margin: 20px 0 0;
  color: var(--ink-soft);
}

.evidence-card.accent p {
  color: rgba(255, 253, 248, 0.73);
}

.evidence-card.accent .eyebrow {
  color: rgba(255, 253, 248, 0.82);
}

.evidence-footnote {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid currentColor;
  color: inherit;
  font-size: 0.79rem;
  opacity: 0.72;
}

.evidence-footnote a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }

.world-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr);
  align-items: center;
  gap: clamp(34px, 6vw, 90px);
  min-height: 580px;
  padding: clamp(34px, 6vw, 76px);
  border-radius: 34px;
  color: var(--chalk);
  background:
    radial-gradient(circle at 80% 28%, rgba(85, 190, 211, 0.33), transparent 24%),
    linear-gradient(135deg, #252720, #35352d 56%, #203f46);
}

.world-card .eyebrow {
  color: var(--photon);
}

.world-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.4rem, 7vw, 7rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.92;
}

.world-card p {
  max-width: 570px;
  margin: 24px 0 0;
  color: rgba(255, 253, 248, 0.72);
}

.world-card .button.secondary {
  border-color: rgba(255, 253, 248, 0.75);
  color: var(--chalk);
}

.world-card .button.secondary:hover {
  color: var(--ink);
  background: var(--chalk);
}

.world-map {
  position: relative;
  min-height: 410px;
  display: grid;
  place-items: center;
}

.world-map svg {
  width: 100%;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.24));
}

.world-map .cell {
  transform-box: fill-box;
  transform-origin: center;
  transition: transform 220ms ease, filter 220ms ease;
}

.world-map .cell:hover {
  transform: scale(1.06);
  filter: brightness(1.12);
}

.world-map text {
  fill: var(--chalk);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.1em;
  pointer-events: none;
  text-transform: uppercase;
}

.competition-note {
  margin-top: 28px;
  padding: 25px 28px;
  border-left: 3px solid var(--clay);
  background: rgba(255, 253, 248, 0.55);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.competition-note a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.source-date { display: block; margin-top: 8px; color: var(--umber); font-size: .76rem; }

.principles {
  margin-top: 62px;
  border-top: 1px solid var(--line-strong);
}

.principle {
  display: grid;
  grid-template-columns: minmax(160px, 0.32fr) minmax(0, 0.68fr);
  gap: 40px;
  padding: 33px 0;
  border-bottom: 1px solid var(--line);
}

.principle h3 {
  font-size: 1.35rem;
}

.principle p {
  max-width: 690px;
  margin: 0;
}

.contact-panel {
  padding: clamp(54px, 9vw, 110px);
  border-radius: 36px;
  color: var(--chalk);
  background: var(--clay-deep);
}

.contact-panel h2 {
  max-width: 900px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.4rem, 7vw, 7.6rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.93;
}

.contact-panel p {
  max-width: 670px;
  margin: 28px 0 0;
  color: rgba(255, 253, 248, 0.75);
}

.contact-panel .eyebrow {
  color: rgba(255, 253, 248, 0.82);
}

.contact-panel a.email-link {
  display: inline-block;
  margin-top: 36px;
  color: var(--chalk);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.5vw, 2rem);
}

.site-footer {
  width: var(--page);
  margin: 0 auto;
  padding: 60px 0 42px;
  border-top: 1px solid var(--line);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 0.6fr);
  gap: 36px;
}

.footer-brand {
  max-width: 310px;
}

.footer-brand .brand {
  margin-bottom: 16px;
}

.footer-brand p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.footer-group h2 {
  margin: 0 0 16px;
  color: var(--umber);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-group a {
  display: block;
  width: fit-content;
  margin: 9px 0;
  font-size: 0.86rem;
  text-decoration: none;
}

.footer-bottom {
  margin-top: 52px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--umber);
  font-size: 0.72rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(.2, .75, .2, 1);
}

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

/* Legal and policy pages */
.legal-page {
  background:
    radial-gradient(circle at 82% 4%, rgba(185, 111, 82, 0.1), transparent 26rem),
    var(--paper);
}

.legal-main {
  width: min(900px, calc(100vw - 40px));
  margin-inline: auto;
  padding: 160px 0 110px;
}

.legal-hero {
  padding-bottom: 62px;
  border-bottom: 1px solid var(--line-strong);
}

.legal-hero h1 {
  max-width: 880px;
  font-size: clamp(3.6rem, 8vw, 7.5rem);
}

.legal-hero .lede {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.effective-date {
  margin: 30px 0 0;
  color: var(--umber);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.legal-content {
  padding-top: 54px;
}

.legal-content section {
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}

.legal-content h2 {
  margin: 0 0 17px;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 450;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.legal-content h3 {
  margin: 28px 0 10px;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.legal-content p,
.legal-content li {
  color: var(--ink-soft);
}

.legal-content p:last-child {
  margin-bottom: 0;
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.3em;
}

.legal-content li + li {
  margin-top: 10px;
}

.legal-card-grid {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.legal-card {
  min-height: 220px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 253, 248, 0.65);
  text-decoration: none;
  transition: border 180ms ease, background 180ms ease, transform 180ms ease;
}

.legal-card:hover {
  border-color: var(--clay);
  color: var(--ink);
  background: var(--chalk);
  transform: translateY(-3px);
}

.legal-card p {
  margin: 18px 0 0;
  color: var(--ink-soft);
}

.legal-card .arrow {
  align-self: flex-end;
  color: var(--clay-deep);
  font-size: 1.4rem;
}

.callout {
  margin: 28px 0;
  padding: 22px 24px;
  border-left: 3px solid var(--photon);
  background: var(--photon-pale);
  color: var(--ink);
}

.callout.caution {
  border-color: var(--clay);
  background: rgba(185, 111, 82, 0.1);
}

.inline-nav {
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-size: 0.82rem;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 154px;
  }

  .hero-copy {
    max-width: 820px;
  }

  .trajectory-wrap {
    width: min(640px, 100%);
    margin-inline: auto;
  }

  .section-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cycle-layout {
    grid-template-columns: 1fr;
  }

  .cycle-visual {
    position: relative;
    top: 0;
    min-height: 470px;
  }

  .cycle-step {
    min-height: auto;
    padding: 34px 0 48px;
  }

  .world-card {
    grid-template-columns: 1fr;
  }

  .world-map {
    min-height: 330px;
  }

  .footer-top {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  :root {
    --page: min(100% - 28px, 1180px);
  }

  .nav-shell {
    min-height: 68px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    padding: 22px max(20px, calc((100vw - var(--page)) / 2));
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 6px;
    border-bottom: 1px solid var(--line);
    background: rgba(247, 243, 234, 0.98);
    box-shadow: 0 20px 40px rgba(66, 49, 34, 0.08);
  }

  .menu-open .site-nav {
    display: flex;
  }

  .no-js .site-header { position: relative; }
  .no-js .nav-shell { align-items: flex-start; flex-wrap: wrap; padding-block: 12px; }
  .no-js .menu-button { display: none; }
  .no-js .site-nav { position: static; width: 100%; display: flex; flex-flow: row wrap; padding: 8px 0 0; border: 0; box-shadow: none; background: transparent; }
  .no-js .hero { padding-top: 64px; }

  .site-nav a {
    padding: 11px 3px;
  }

  .site-nav .nav-cta {
    margin-top: 8px;
  }

  .hero {
    padding-top: 124px;
  }

  .hero h1 {
    font-size: clamp(3.8rem, 18vw, 6.4rem);
  }

  .trajectory-caption {
    font-size: 0.56rem;
  }

  .section {
    padding: 88px 0;
  }

  .pillar-grid,
  .evidence-grid,
  .feature-grid,
  .legal-card-grid {
    grid-template-columns: 1fr;
  }

  .pillar:nth-child(odd),
  .pillar:nth-child(even) {
    padding: 32px 0;
    border-right: 0;
  }

  .pillar-icon {
    margin-bottom: 35px;
  }

  .cycle-visual {
    min-height: 370px;
  }

  .cycle-ring {
    width: min(310px, 82vw);
  }

  .cycle-node {
    width: 72px;
    height: 72px;
    font-size: 0.54rem;
  }

  .cycle-node[data-cycle-node="observe"] { left: calc(50% - 36px); }
  .cycle-node[data-cycle-node="model"] { top: calc(50% - 36px); }
  .cycle-node[data-cycle-node="act"] { left: calc(50% - 36px); }
  .cycle-node[data-cycle-node="learn"] { top: calc(50% - 36px); }

  .evidence-card {
    min-height: 320px;
  }

  .world-card {
    padding: 32px 24px;
  }

  .principle {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-brand,
  .footer-group:last-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .legal-main {
    padding-top: 128px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .menu-button,
  .trajectory-wrap,
  .cycle-visual {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .legal-main {
    width: 100%;
    padding: 0;
  }

  a {
    color: #000;
  }
}