:root {
  --forest-950: #062b23;
  --forest-900: #0b3c30;
  --forest-800: #12513f;
  --forest-700: #216a4f;
  --leaf: #3e8a62;
  --moss: #85aa6d;
  --gold: #d9aa4e;
  --gold-light: #efce85;
  --cream: #f5f2e9;
  --cream-deep: #e9e3d3;
  --white: #fffdf7;
  --ink: #102820;
  --muted: #5b7069;
  --line: rgba(16, 40, 32, .14);
  --shadow: 0 24px 80px rgba(6, 43, 35, .16);
  --radius-lg: 32px;
  --radius-md: 20px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; }
button,
a { -webkit-tap-highlight-color: transparent; }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: var(--forest-950);
  background: var(--gold-light);
  border-radius: 8px;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform .2s ease;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.site-header.scrolled {
  background: rgba(245, 242, 233, .94);
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(6, 43, 35, .08);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.brand { display: block; flex: 0 0 auto; }
.brand img { width: 260px; height: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  text-decoration: none;
  font-size: .9rem;
  font-weight: 700;
  color: var(--forest-900);
  transition: color .2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible { color: var(--leaf); }

.main-nav .nav-cta {
  padding: 11px 18px;
  color: var(--white);
  background: var(--forest-900);
  border-radius: 999px;
}

.main-nav .nav-cta:hover,
.main-nav .nav-cta:focus-visible {
  color: var(--forest-950);
  background: var(--gold);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--forest-900);
  border-radius: 4px;
  transition: transform .2s ease, opacity .2s ease;
}

.hero {
  position: relative;
  min-height: 850px;
  padding-top: 150px;
  color: var(--ink);
  background:
    radial-gradient(circle at 84% 18%, rgba(217, 170, 78, .22), transparent 27%),
    linear-gradient(135deg, #f8f6ef 0%, #ece8db 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image: linear-gradient(rgba(11, 60, 48, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 60, 48, .08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 70%);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(11, 60, 48, .18);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit-one {
  width: 580px;
  height: 580px;
  right: -180px;
  top: 28px;
}

.hero-orbit-two {
  width: 220px;
  height: 220px;
  left: -80px;
  bottom: 80px;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 70px;
}

.eyebrow {
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--forest-700);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 28px;
  height: 2px;
  background: var(--gold);
}

.eyebrow.light { color: var(--gold-light); }
.eyebrow.dark { color: var(--forest-700); }

.brand-kicker {
  margin: 0 0 12px;
  color: var(--forest-900);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { text-wrap: pretty; }

h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.045em;
}

h1 {
  max-width: 760px;
  margin: 0;
  color: var(--forest-950);
  font-size: clamp(3.2rem, 6vw, 6.2rem);
}

h1 em {
  display: block;
  color: var(--forest-700);
  font-weight: 500;
}

.hero-lead {
  max-width: 650px;
  margin: 28px 0 0;
  color: #3f5b52;
  font-size: clamp(1.05rem, 1.4vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
}

.button {
  min-height: 50px;
  padding: 13px 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  font-size: .93rem;
  font-weight: 800;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
}

.button:hover,
.button:focus-visible { transform: translateY(-2px); }

.button-primary {
  color: var(--white);
  background: var(--forest-900);
  box-shadow: 0 12px 28px rgba(11, 60, 48, .2);
}

.button-primary:hover,
.button-primary:focus-visible { background: var(--forest-700); }

.button-ghost {
  color: var(--forest-900);
  border-color: rgba(11, 60, 48, .3);
}

.button-ghost:hover,
.button-ghost:focus-visible { background: rgba(255, 255, 255, .6); }

.hero-facts {
  margin: 48px 0 0;
  padding: 22px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid var(--line);
}

.hero-facts div { min-width: 0; }
.hero-facts dt {
  color: var(--forest-900);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  line-height: 1.1;
}
.hero-facts dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: .78rem;
  letter-spacing: .03em;
}

.hero-visual {
  position: relative;
  margin: 0;
  min-width: 0;
}

.image-frame {
  position: relative;
  aspect-ratio: .79;
  overflow: hidden;
  border-radius: 220px 220px 28px 28px;
  box-shadow: var(--shadow);
  background: var(--forest-900);
}

.image-frame > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 54% center;
  transform: scale(1.04);
}

.image-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(6, 43, 35, .82) 100%);
}

.image-frame figcaption {
  position: absolute;
  inset: auto 34px 30px;
  color: var(--white);
}

.image-frame figcaption span,
.image-frame figcaption small {
  display: block;
  color: rgba(255, 255, 255, .75);
  font-size: .72rem;
  font-style: normal;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.image-frame figcaption strong {
  display: block;
  margin: 4px 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 500;
}

.specimen-tag {
  position: absolute;
  left: -56px;
  bottom: 90px;
  width: 152px;
  padding: 18px;
  color: var(--forest-950);
  background: var(--gold-light);
  border-radius: 18px;
  box-shadow: 0 16px 38px rgba(6, 43, 35, .18);
}

.specimen-tag > span {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.7rem;
  line-height: 1;
}

.specimen-tag p {
  margin: 10px 0 0;
  font-size: .72rem;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero-bottom {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  color: var(--white);
  background: var(--forest-950);
}

.hero-bottom-inner {
  min-height: 92px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.hero-bottom p {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, .78);
  font-size: .9rem;
}

.hero-bottom a {
  white-space: nowrap;
  color: var(--gold-light);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

.institutional-strip {
  padding: 28px 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.institutional-grid {
  display: grid;
  grid-template-columns: 1.1fr 2fr .8fr;
  align-items: center;
  gap: 34px;
}

.institutional-grid > div {
  min-height: 58px;
  padding-left: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--line);
}

.institutional-grid > div:first-child {
  padding-left: 0;
  border-left: 0;
}

.institutional-grid span {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.institution-lead img { width: 180px; }
.institution-copy p {
  margin: 0;
  color: var(--forest-900);
  font-size: .82rem;
  font-weight: 700;
}
.institution-cooperation img {
  width: 150px;
  max-height: 76px;
  object-fit: contain;
  object-position: left center;
}

.section { padding: 120px 0; }

.section-heading h2,
.investment-intro h2,
.roadmap-header h2,
.alliance-copy h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
}

.split-heading {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: end;
  gap: 70px;
  margin-bottom: 64px;
}

.split-heading > p,
.roadmap-header > p {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 1.05rem;
}

.centered {
  max-width: 840px;
  margin: 0 auto 54px;
  text-align: center;
}

.centered .eyebrow { justify-content: center; }
.centered > p:last-child {
  max-width: 660px;
  margin: 24px auto 0;
  color: rgba(255, 255, 255, .72);
  font-size: 1.05rem;
}

.challenge-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 22px;
}

.threat-panel,
.answer-panel {
  min-height: 540px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.threat-panel {
  padding: 46px;
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(11, 60, 48, .95), rgba(6, 43, 35, .98)),
    var(--forest-900);
}

.panel-index {
  margin: 0 0 28px;
  color: var(--gold-light);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .16em;
}

.threat-panel h3,
.answer-panel h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3.2vw, 3.1rem);
  font-weight: 500;
  line-height: 1.08;
}

.threat-list {
  margin: 52px 0 0;
  padding: 0;
  list-style: none;
}

.threat-list li {
  padding: 12px 0;
  display: flex;
  align-items: center;
  gap: 15px;
  border-top: 1px solid rgba(255, 255, 255, .15);
  color: rgba(255, 255, 255, .88);
}

.threat-list li span {
  color: var(--gold-light);
  font-size: .68rem;
  letter-spacing: .1em;
}

.answer-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  background: var(--white);
  border: 1px solid var(--line);
}

.answer-copy {
  padding: 46px 22px 46px 46px;
  align-self: center;
}

.answer-copy .panel-index { color: var(--leaf); }
.answer-copy p:not(.panel-index) { color: var(--muted); }

.text-link {
  margin-top: 24px;
  display: inline-flex;
  gap: 8px;
  color: var(--forest-800);
  font-weight: 800;
  text-decoration: none;
}

.detail-photo {
  margin: 18px;
  min-height: 360px;
  overflow: hidden;
  border-radius: 18px;
}

.detail-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-model {
  color: var(--white);
  background:
    radial-gradient(circle at 8% 15%, rgba(217, 170, 78, .14), transparent 22%),
    radial-gradient(circle at 94% 80%, rgba(133, 170, 109, .16), transparent 26%),
    var(--forest-950);
}

.section-model h2 { color: var(--white); }

.cycle {
  margin: 0 0 38px;
  padding: 17px 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 13px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  color: rgba(255, 255, 255, .8);
}

.cycle span { font-size: .8rem; font-weight: 800; letter-spacing: .04em; }
.cycle b { color: var(--gold); font-weight: 400; }

.component-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.component-card {
  position: relative;
  min-height: 300px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .05);
  transition: transform .25s ease, background-color .25s ease, border-color .25s ease;
}

.component-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, .08);
  border-color: rgba(217, 170, 78, .5);
}

.component-number {
  position: absolute;
  top: 25px;
  right: 27px;
  color: rgba(255, 255, 255, .32);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.component-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  color: var(--forest-950);
  background: var(--gold-light);
  border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
}

.component-card h3 {
  margin: 26px 0 12px;
  font-size: 1.22rem;
  line-height: 1.25;
}

.component-card p {
  margin: 0;
  color: rgba(255, 255, 255, .66);
  font-size: .91rem;
}

.model-note {
  margin-top: 18px;
  padding: 24px 28px;
  display: flex;
  gap: 18px;
  align-items: baseline;
  color: var(--forest-950);
  background: var(--gold-light);
  border-radius: 16px;
}

.model-note strong { white-space: nowrap; }
.model-note p { margin: 0; }

.section-investment {
  color: var(--white);
  background: var(--forest-800);
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.investment-intro {
  max-width: 880px;
}

.investment-intro h2 { color: var(--white); }
.investment-intro > p:last-child {
  max-width: 710px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, .72);
  font-size: 1.08rem;
}

.investment-dashboard {
  margin-top: 68px;
  padding: 48px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
  gap: 70px;
  background: rgba(6, 43, 35, .52);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
}

.donut-wrap { text-align: center; }

.donut {
  width: min(360px, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
  padding: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(
    #d9aa4e 0 29.8%,
    #77b288 29.8% 48.9%,
    #c7df8b 48.9% 64.2%,
    #e47c5c 64.2% 75.7%,
    #55a9a0 75.7% 85.9%,
    #b58ecf 85.9% 93.6%,
    #f0c6a6 93.6% 100%
  );
  box-shadow: 0 24px 60px rgba(0, 0, 0, .2);
}

.donut::before {
  content: "";
  grid-area: 1 / 1;
  width: 72%;
  height: 72%;
  border-radius: 50%;
  background: var(--forest-950);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}

.donut > div {
  position: relative;
  grid-area: 1 / 1;
  z-index: 1;
}

.donut span {
  display: block;
  color: rgba(255, 255, 255, .62);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.donut strong {
  display: block;
  margin-top: 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 500;
  line-height: 1.02;
}

.donut-wrap > p {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .6);
  font-size: .8rem;
}

.budget-list { min-width: 0; }

.budget-row {
  padding: 14px 0;
  display: grid;
  grid-template-columns: 12px 1fr auto;
  align-items: center;
  gap: 17px;
  border-bottom: 1px solid rgba(255, 255, 255, .11);
}

.budget-row:last-child { border-bottom: 0; }

.budget-color {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.c1 { background: #d9aa4e; }
.c2 { background: #77b288; }
.c3 { background: #c7df8b; }
.c4 { background: #e47c5c; }
.c5 { background: #55a9a0; }
.c6 { background: #b58ecf; }
.c7 { background: #f0c6a6; }

.budget-row div { display: flex; flex-direction: column; }
.budget-row strong { font-size: .94rem; }
.budget-row small { color: rgba(255, 255, 255, .52); }
.budget-row > b {
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  font-weight: 500;
  white-space: nowrap;
}

.investment-footnote {
  margin-top: 20px;
  padding: 22px 26px;
  display: flex;
  gap: 22px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 16px;
}

.investment-footnote span {
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
}
.investment-footnote p {
  margin: 0;
  color: rgba(255, 255, 255, .64);
  font-size: .83rem;
}

.section-impact { background: var(--cream); }

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.impact-card {
  min-height: 260px;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.impact-card.primary {
  color: var(--white);
  background: var(--forest-900);
}

.impact-value {
  display: block;
  color: var(--leaf);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 1;
}

.impact-card.primary .impact-value { color: var(--gold-light); }
.impact-card h3 { margin: 28px 0 6px; font-size: 1.1rem; }
.impact-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.impact-card.primary p { color: rgba(255, 255, 255, .7); }

.impact-pillars {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
}

.impact-pillars > div {
  padding: 26px;
  border-left: 1px solid var(--line);
}
.impact-pillars > div:first-child { border-left: 0; }
.impact-pillars span {
  color: var(--forest-700);
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.impact-pillars p { margin: 8px 0 0; color: var(--muted); font-size: .85rem; }

.section-roadmap {
  background: var(--white);
  overflow: hidden;
}

.roadmap-header {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: end;
  gap: 70px;
  margin-bottom: 72px;
}

.timeline {
  position: relative;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: var(--cream-deep);
}

.timeline li {
  position: relative;
  padding: 70px 22px 0;
  border-left: 1px solid var(--line);
}
.timeline li:first-child { border-left: 0; }

.timeline li::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 21px;
  width: 18px;
  height: 18px;
  border: 5px solid var(--white);
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 2px var(--gold);
}

.year {
  color: var(--forest-700);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.timeline h3 { margin: 12px 0 9px; font-size: 1.05rem; line-height: 1.25; }
.timeline p { margin: 0; color: var(--muted); font-size: .86rem; }

.roadmap-note {
  margin: 54px 0 0;
  color: var(--muted);
  font-size: .78rem;
  font-style: italic;
  text-align: center;
}

.section-alliance {
  color: var(--white);
  background:
    radial-gradient(circle at 15% 50%, rgba(217, 170, 78, .18), transparent 30%),
    var(--forest-950);
}

.alliance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}

.alliance-copy h2 { color: var(--white); }
.alliance-copy > p:not(.eyebrow) {
  max-width: 620px;
  color: rgba(255, 255, 255, .72);
  font-size: 1.08rem;
}

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

.button-gold {
  color: var(--forest-950);
  background: var(--gold-light);
}
.button-gold:hover,
.button-gold:focus-visible { background: var(--gold); }

.button-outline-light {
  color: var(--white);
  border-color: rgba(255, 255, 255, .3);
}
.button-outline-light:hover,
.button-outline-light:focus-visible { background: rgba(255, 255, 255, .08); }

.alliance-copy small {
  max-width: 620px;
  margin-top: 18px;
  display: block;
  color: rgba(255, 255, 255, .45);
  font-size: .73rem;
}

.alliance-options {
  padding: 38px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: var(--radius-lg);
}

.alliance-options h3 { margin: 0 0 16px; font-size: 1.2rem; }

.alliance-option {
  padding: 20px 0;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.alliance-option:last-child { border-bottom: 0; }
.alliance-option > span {
  color: var(--gold-light);
  font-size: .72rem;
  font-weight: 800;
}
.alliance-option strong { font-size: .96rem; }
.alliance-option p { margin: 4px 0 0; color: rgba(255, 255, 255, .6); font-size: .85rem; }

.site-footer {
  padding: 54px 0 28px;
  background: #041f19;
  color: rgba(255, 255, 255, .7);
}

.footer-top {
  padding-bottom: 34px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 70px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.footer-brand img {
  width: 260px;
  filter: brightness(0) invert(1);
}
.footer-brand p { margin: 14px 0 0; font-size: .82rem; }

.footer-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.footer-meta p { margin: 0; font-size: .78rem; }
.footer-meta strong { color: var(--gold-light); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  font-size: .7rem;
}
.footer-bottom p { margin: 0; max-width: 520px; }
.photo-credits { text-align: right; }
.photo-credits a { color: rgba(255, 255, 255, .72); }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .65s ease, transform .65s ease;
}

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

@media (max-width: 1080px) {
  .brand img { width: 220px; }
  .main-nav { gap: 18px; }
  .main-nav a { font-size: .83rem; }
  .hero-grid { gap: 45px; }
  .specimen-tag { left: -28px; }
  .component-card { padding: 28px; }
  .investment-dashboard { gap: 38px; }
}

@media (max-width: 920px) {
  .site-header { background: rgba(245, 242, 233, .94); backdrop-filter: blur(16px); }
  .header-inner { min-height: 76px; }
  .brand img { width: 205px; }
  .menu-toggle { display: block; cursor: pointer; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .main-nav {
    position: fixed;
    inset: 76px 0 auto;
    padding: 24px 20px 32px;
    display: grid;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px rgba(6, 43, 35, .13);
    transform: translateY(-130%);
    opacity: 0;
    visibility: hidden;
    transition: transform .25s ease, opacity .25s ease, visibility .25s ease;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .main-nav a {
    padding: 13px 4px;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }
  .main-nav .nav-cta {
    margin-top: 16px;
    text-align: center;
    border-bottom: 0;
  }

  .hero {
    min-height: auto;
    padding: 126px 0 92px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }
  .hero-copy { max-width: 760px; }
  .hero-visual { width: min(620px, 88%); margin-left: auto; }
  .image-frame { aspect-ratio: 1.06; border-radius: 220px 220px 30px 30px; }
  .specimen-tag { left: -60px; bottom: 50px; }
  .hero-bottom { position: relative; margin-top: 74px; margin-bottom: -92px; }

  .institutional-grid { grid-template-columns: 1fr 1fr; }
  .institution-cooperation { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid var(--line); border-left: 0 !important; padding-left: 0 !important; }
  .split-heading,
  .roadmap-header { grid-template-columns: 1fr; gap: 28px; }
  .challenge-grid { grid-template-columns: 1fr; }
  .threat-panel,
  .answer-panel { min-height: auto; }
  .component-grid { grid-template-columns: repeat(2, 1fr); }
  .investment-dashboard { grid-template-columns: 1fr; }
  .donut { max-width: 330px; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-pillars { grid-template-columns: repeat(2, 1fr); }
  .impact-pillars > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .impact-pillars > div:nth-child(4) { border-top: 1px solid var(--line); }
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline::before { top: 0; bottom: 0; left: 29px; right: auto; width: 2px; height: auto; }
  .timeline li { padding: 0 20px 44px 72px; border-left: 0; }
  .timeline li::before { top: 3px; left: 21px; }
  .alliance-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 84px 0; }
  .brand img { width: 180px; }
  .hero { padding-top: 112px; }
  .hero::before { background-size: 48px 48px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-facts { grid-template-columns: 1fr; gap: 14px; }
  .hero-facts div { padding-bottom: 14px; border-bottom: 1px solid var(--line); }
  .hero-facts div:last-child { border-bottom: 0; }
  .hero-visual { width: 100%; }
  .image-frame { aspect-ratio: .88; border-radius: 180px 180px 24px 24px; }
  .image-frame figcaption { inset: auto 24px 24px; }
  .specimen-tag { left: -5px; bottom: -30px; width: 128px; padding: 14px; }
  .specimen-tag > span { font-size: 2rem; }
  .hero-bottom { margin-top: 88px; }
  .hero-bottom-inner { padding: 22px 0; flex-direction: column; align-items: flex-start; }

  .institutional-grid { grid-template-columns: 1fr; gap: 18px; }
  .institutional-grid > div {
    padding: 0 0 18px !important;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
  .institutional-grid > div:last-child { grid-column: auto; padding-bottom: 0 !important; border-top: 0; border-bottom: 0; }

  .split-heading { margin-bottom: 40px; }
  .threat-panel { padding: 32px 26px; }
  .answer-panel { grid-template-columns: 1fr; }
  .answer-copy { padding: 34px 26px 10px; }
  .detail-photo { min-height: 320px; }
  .component-grid { grid-template-columns: 1fr; }
  .component-card { min-height: auto; }
  .cycle { justify-content: flex-start; border-radius: 18px; }
  .model-note { align-items: flex-start; flex-direction: column; gap: 5px; }
  .model-note strong { white-space: normal; }
  .investment-dashboard { padding: 28px 18px; }
  .budget-row { grid-template-columns: 10px 1fr; }
  .budget-row > b { grid-column: 2; }
  .investment-footnote { align-items: flex-start; }
  .impact-grid { grid-template-columns: 1fr; }
  .impact-card { min-height: 220px; }
  .impact-pillars { grid-template-columns: 1fr; }
  .impact-pillars > div { border-left: 0; border-top: 1px solid var(--line); }
  .impact-pillars > div:first-child { border-top: 0; }
  .alliance-options { padding: 28px 22px; }
  .footer-meta { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .photo-credits { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}
