:root {
  color-scheme: dark;
  --ink: #17201f;
  --muted: rgba(23, 32, 31, 0.68);
  --quiet: rgba(23, 32, 31, 0.48);
  --line: rgba(23, 32, 31, 0.13);
  --line-strong: rgba(23, 32, 31, 0.26);
  --panel: rgba(5, 13, 11, 0.76);
  --panel-deep: rgba(3, 8, 7, 0.9);
  --glass-ink: #fff8e8;
  --glass-muted: rgba(255, 248, 232, 0.7);
  --glass-quiet: rgba(255, 248, 232, 0.48);
  --glass-line: rgba(255, 248, 232, 0.2);
  --gold: #d9c27a;
  --teal: #4fd7bd;
  --hunter: #092c25;
  --umber: #241713;
  --beige: #ffffff;
  --clay: #a98758;
  --violet: #6761a8;
  --shadow: 0 26px 90px rgba(24, 29, 28, 0.18);
  --font: "Geist", Inter, ui-sans-serif, system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--beige);
  color: var(--ink);
  font-family: var(--font);
  letter-spacing: 0;
}

button {
  color: inherit;
  font: inherit;
}

.longevity-shell {
  min-height: 100vh;
  padding: 0;
  background: var(--beige);
}

.platform-stage {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  border: 0;
  border-radius: 0;
  padding: clamp(22px, 4vw, 54px);
  background: transparent;
  box-shadow: none;
  isolation: isolate;
}

.platform-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 54% 46%, black, transparent 72%);
  opacity: 0.28;
}

.facet-background {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  border-radius: 0;
  background: #ffffff;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.58),
    inset 0 -120px 180px rgba(174, 178, 176, 0.22);
  opacity: 1;
}

.facet-background::before,
.facet-background::after,
.facet {
  content: "";
  position: absolute;
  inset: auto;
  background: rgba(178, 182, 180, 0.18);
  clip-path: polygon(50% 0, 100% 42%, 78% 100%, 16% 84%, 0 28%);
}

.facet-background::before {
  width: 58%;
  height: 42%;
  top: -4%;
  left: 5%;
  background: rgba(206, 209, 207, 0.32);
  transform: rotate(13deg);
}

.facet-background::after {
  width: 42%;
  height: 44%;
  right: -8%;
  bottom: -6%;
  background: rgba(210, 214, 212, 0.36);
  transform: rotate(-17deg);
}

.facet {
  display: block;
}

.facet.one {
  width: 36%;
  height: 32%;
  left: 30%;
  top: 15%;
  background: rgba(166, 170, 168, 0.21);
  transform: rotate(35deg);
}

.facet.two {
  width: 28%;
  height: 36%;
  left: -4%;
  top: 28%;
  background: rgba(189, 193, 191, 0.25);
  transform: rotate(-28deg);
}

.facet.three {
  width: 34%;
  height: 30%;
  right: 10%;
  top: 28%;
  background: rgba(151, 155, 153, 0.2);
  transform: rotate(11deg);
}

.facet.four {
  width: 30%;
  height: 28%;
  left: 24%;
  bottom: 18%;
  background: rgba(189, 193, 191, 0.27);
  transform: rotate(-9deg);
}

.facet.five {
  width: 40%;
  height: 34%;
  right: 18%;
  bottom: 8%;
  background: rgba(221, 224, 222, 0.42);
  transform: rotate(23deg);
}

.facet.six {
  width: 22%;
  height: 30%;
  left: 10%;
  bottom: 2%;
  background: rgba(162, 166, 164, 0.18);
  transform: rotate(8deg);
}

.facet.seven {
  width: 22%;
  height: 24%;
  right: -2%;
  top: 6%;
  background: rgba(196, 200, 198, 0.24);
  transform: rotate(-8deg);
}

.facet.eight {
  width: 42%;
  height: 24%;
  left: 34%;
  top: 56%;
  background: rgba(143, 147, 145, 0.14);
  transform: rotate(6deg);
}

.platform-header,
.platform-body {
  position: relative;
  z-index: 1;
}

.platform-header {
  z-index: 20;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(18px, 4vw, 42px);
}

.eyebrow,
.panel-kicker {
  margin: 0 0 11px;
  color: var(--clay);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 880px;
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8.4vw, 8.6rem);
  font-weight: 400;
  line-height: 0.84;
  color: var(--hunter);
  text-shadow: 0 12px 34px rgba(255, 255, 255, 0.76);
}

.platform-menu {
  position: relative;
  z-index: 40;
}

.menu-toggle {
  display: inline-grid;
  place-items: center;
  gap: 5px;
  width: 52px;
  aspect-ratio: 1;
  border: 1px solid var(--glass-line);
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(79, 215, 189, 0.12), rgba(217, 194, 122, 0.055) 42%, rgba(3, 8, 7, 0.32)),
    var(--panel);
  backdrop-filter: blur(20px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 14px 34px rgba(24, 29, 28, 0.22);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 19px;
  height: 1px;
  border-radius: 999px;
  background: var(--glass-ink);
  transform-origin: center;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.center-menu {
  position: absolute;
  z-index: 50;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  gap: 6px;
  min-width: 300px;
  border: 1px solid rgba(255, 248, 232, 0.22);
  border-radius: 18px;
  padding: 8px;
  background:
    linear-gradient(145deg, rgba(79, 215, 189, 0.095), rgba(255, 248, 232, 0.04) 34%, rgba(3, 8, 7, 0.3)),
    var(--panel-deep);
  color: var(--glass-ink);
  backdrop-filter: blur(22px) saturate(1.08);
  box-shadow: inset 0 1px 0 rgba(255, 248, 232, 0.2), 0 18px 50px rgba(24, 29, 28, 0.34);
  animation: drawerIn 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.center-menu[hidden] {
  display: none;
}

.center-menu button {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 2px 12px;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: inherit;
  padding: 12px;
  text-align: left;
  cursor: pointer;
}

.center-menu button:hover,
.center-menu button:focus-visible {
  outline: none;
  border-color: rgba(79, 215, 189, 0.32);
  background: rgba(255, 248, 232, 0.08);
}

.center-menu button span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  aspect-ratio: 1;
  grid-row: span 2;
  border: 1px solid rgba(79, 215, 189, 0.32);
  border-radius: 50%;
  color: var(--teal);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.center-menu button strong {
  font-size: 0.92rem;
  line-height: 1.1;
}

.center-menu button small {
  color: var(--glass-quiet);
  font-size: 0.74rem;
  line-height: 1.25;
}

.platform-body {
  display: block;
}

.node-drawer {
  border: 1px solid rgba(255, 248, 232, 0.22);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(79, 215, 189, 0.095), rgba(255, 248, 232, 0.04) 34%, rgba(3, 8, 7, 0.3)),
    var(--panel);
  color: var(--glass-ink);
  backdrop-filter: blur(22px) saturate(1.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 248, 232, 0.2),
    inset 0 -1px 0 rgba(79, 215, 189, 0.07),
    0 18px 50px rgba(24, 29, 28, 0.36);
}

.signal-mark {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: grid;
  grid-template-columns: repeat(4, 10px);
  align-items: center;
  gap: 8px;
  opacity: 0.52;
}

.signal-mark span {
  display: block;
  width: 10px;
  height: 82px;
  border: 1px solid rgba(248, 245, 236, 0.35);
  border-radius: 999px;
}

.signal-mark i {
  width: 56px;
  height: 56px;
  border: 1px solid rgba(248, 245, 236, 0.34);
  border-radius: 50%;
  box-shadow: inset 0 0 0 17px rgba(248, 245, 236, 0.04);
}

.node-field {
  position: relative;
  min-height: min(72vw, 760px);
  border: 1px solid rgba(255, 248, 232, 0.24);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 48%, rgba(255, 248, 232, 0.14), transparent 12%),
    radial-gradient(circle at 50% 50%, rgba(79, 215, 189, 0.13), transparent 34%),
    linear-gradient(145deg, rgba(9, 44, 37, 0.82), rgba(4, 9, 8, 0.82) 48%, rgba(15, 15, 13, 0.7));
  backdrop-filter: blur(10px);
  box-shadow:
    inset 0 1px 0 rgba(255, 248, 232, 0.18),
    inset 0 -1px 0 rgba(79, 215, 189, 0.07),
    0 22px 70px rgba(24, 29, 28, 0.3);
  overflow: hidden;
}

.orbit-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(255, 248, 232, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.orbit-ring.outer {
  width: min(74%, 520px);
  aspect-ratio: 1;
}

.orbit-ring.inner {
  width: min(42%, 300px);
  aspect-ratio: 1;
  border-color: rgba(79, 215, 189, 0.22);
}

.center-core {
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: clamp(74px, 10vw, 116px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 248, 232, 0.24);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  transform: translate(-50%, -50%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.center-core span {
  width: 38%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 248, 232, 0.5);
  border-radius: 50%;
  box-shadow: 0 0 34px rgba(79, 215, 189, 0.26);
}

.node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  display: grid;
  place-items: center;
  width: clamp(132px, 14vw, 176px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 248, 232, 0.3);
  border-radius: 50%;
  background:
    linear-gradient(145deg, rgba(255, 248, 232, 0.18), rgba(79, 215, 189, 0.06) 48%, rgba(3, 8, 7, 0.16)),
    rgba(5, 13, 11, 0.72);
  color: var(--glass-ink);
  backdrop-filter: blur(18px);
  box-shadow:
    inset 0 1px 0 rgba(255, 248, 232, 0.24),
    0 18px 46px rgba(0, 0, 0, 0.28);
  cursor: pointer;
  transform: translate(-50%, -50%) translateZ(0);
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease,
    background 220ms ease;
  animation: nodeFloat 5.4s ease-in-out infinite;
  animation-delay: var(--delay);
}

.node::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(255, 248, 232, 0.14);
  border-radius: inherit;
}

.node:hover,
.node:focus-visible {
  border-color: rgba(79, 215, 189, 0.78);
  outline: none;
  transform: translate(-50%, -50%) scale(1.045);
}

.node.active {
  border-color: rgba(217, 194, 122, 0.72);
  background:
    linear-gradient(145deg, rgba(217, 194, 122, 0.18), rgba(79, 215, 189, 0.11) 52%, rgba(3, 8, 7, 0.18)),
    rgba(3, 8, 7, 0.84);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 20px 52px rgba(0, 0, 0, 0.35),
    0 0 42px rgba(79, 215, 189, 0.12);
}

.node-index {
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.node strong {
  max-width: 120px;
  margin-top: -18px;
  font-size: clamp(0.74rem, 0.9vw, 0.92rem);
  font-weight: 600;
  line-height: 1.08;
  text-align: center;
  color: var(--glass-ink);
  overflow-wrap: anywhere;
}

.node-drawer {
  position: absolute;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  width: min(270px, calc(100% - 32px));
  padding: 14px 16px;
  transform-origin: 88% 100%;
  animation: drawerIn 460ms cubic-bezier(0.2, 0.8, 0.2, 1);
  cursor: pointer;
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.node-drawer.is-collapsed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px) scale(0.97);
}

.node-drawer.has-categories {
  width: min(460px, calc(100% - 32px));
  padding: 16px;
}

.drawer-close {
  position: absolute;
  top: 12px;
  right: 14px;
  border: 0;
  background: transparent;
  color: var(--glass-quiet);
  padding: 4px 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.drawer-close:hover,
.drawer-close:focus-visible {
  color: var(--glass-ink);
  outline: none;
}

.node-drawer .panel-kicker {
  margin-bottom: 5px;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
}

.node-drawer.is-changing {
  animation: drawerSwap 360ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.node-drawer h2 {
  padding-right: 58px;
  font-size: 1.08rem;
  font-weight: 650;
  line-height: 1.1;
}

.node-drawer p:not(.panel-kicker) {
  display: none;
}

.category-list {
  display: none;
}

.node-drawer.has-categories .category-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.category-item {
  display: grid;
  gap: 7px;
}

.category-trigger {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: center;
  border: 1px solid rgba(255, 248, 232, 0.13);
  border-radius: 13px;
  background: rgba(255, 248, 232, 0.045);
  color: var(--glass-ink);
  padding: 10px 11px;
  text-align: left;
  cursor: pointer;
}

.category-trigger:hover,
.category-trigger:focus-visible,
.category-item.expanded .category-trigger {
  outline: none;
  border-color: rgba(79, 215, 189, 0.46);
  background: rgba(79, 215, 189, 0.075);
}

.category-trigger span {
  color: var(--teal);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.category-trigger strong {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.18;
}

.content-type-row {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  padding: 0 2px 2px 44px;
}

.category-item.expanded .content-type-row {
  display: grid;
}

.content-type-row button {
  min-height: 34px;
  border: 1px solid rgba(255, 248, 232, 0.12);
  border-radius: 999px;
  background: rgba(255, 248, 232, 0.04);
  color: var(--glass-muted);
  font-size: 0.72rem;
  font-weight: 650;
  cursor: pointer;
}

.content-type-row button:hover,
.content-type-row button:focus-visible {
  outline: none;
  border-color: rgba(79, 215, 189, 0.42);
  color: var(--glass-ink);
}

.metric-row {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.metric-row span {
  display: grid;
  gap: 3px;
  border: 1px solid rgba(248, 245, 236, 0.14);
  border-radius: 14px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.045);
}

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

.metric-row strong {
  font-size: 1.06rem;
}

.content-panel {
  position: absolute;
  left: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 3;
  width: min(560px, calc(100% - 32px));
  max-height: min(74%, 620px);
  overflow: auto;
  border: 1px solid rgba(255, 248, 232, 0.22);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(79, 215, 189, 0.095), rgba(255, 248, 232, 0.04) 34%, rgba(3, 8, 7, 0.3)),
    var(--panel-deep);
  color: var(--glass-ink);
  padding: 20px;
  backdrop-filter: blur(24px) saturate(1.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 248, 232, 0.2),
    0 24px 70px rgba(0, 0, 0, 0.34);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.center-panel {
  position: absolute;
  top: clamp(16px, 3vw, 28px);
  right: clamp(16px, 3vw, 28px);
  z-index: 4;
  width: min(390px, calc(100% - 32px));
  border: 1px solid rgba(255, 248, 232, 0.22);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(79, 215, 189, 0.095), rgba(255, 248, 232, 0.04) 34%, rgba(3, 8, 7, 0.3)),
    var(--panel-deep);
  color: var(--glass-ink);
  padding: 18px;
  backdrop-filter: blur(24px) saturate(1.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 248, 232, 0.2),
    0 24px 70px rgba(0, 0, 0, 0.34);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.center-panel.is-collapsed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px) scale(0.98);
}

.center-close {
  position: absolute;
  top: 14px;
  right: 18px;
  border: 0;
  background: transparent;
  color: var(--glass-quiet);
  padding: 4px 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.center-close:hover,
.center-close:focus-visible {
  color: var(--glass-ink);
  outline: none;
}

.center-panel h2 {
  max-width: 290px;
  padding-right: 62px;
  font-size: clamp(1.45rem, 2.4vw, 2.15rem);
  font-weight: 560;
  line-height: 1;
}

.center-panel p:not(.panel-kicker) {
  margin-top: 12px;
  color: var(--glass-muted);
  font-size: 0.92rem;
  line-height: 1.52;
}

.center-actions {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.center-actions button {
  border: 1px solid rgba(255, 248, 232, 0.13);
  border-radius: 13px;
  background: rgba(255, 248, 232, 0.045);
  color: var(--glass-ink);
  padding: 11px 12px;
  text-align: left;
  cursor: pointer;
}

.center-actions button:hover,
.center-actions button:focus-visible {
  outline: none;
  border-color: rgba(79, 215, 189, 0.46);
  background: rgba(79, 215, 189, 0.075);
}

.content-panel.is-collapsed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px) scale(0.98);
}

.content-close {
  position: absolute;
  top: 14px;
  right: 18px;
  border: 0;
  background: transparent;
  color: var(--glass-quiet);
  padding: 4px 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.content-close:hover,
.content-close:focus-visible {
  color: var(--glass-ink);
  outline: none;
}

.content-panel h2 {
  max-width: 430px;
  margin-bottom: 12px;
  padding-right: 62px;
  font-size: clamp(1.55rem, 2.8vw, 2.45rem);
  font-weight: 560;
  line-height: 1;
}

.content-summary {
  max-width: 470px;
  color: var(--glass-muted);
  font-size: 0.96rem;
  line-height: 1.5;
}

.content-body {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.content-body p {
  color: rgba(255, 248, 232, 0.76);
  font-size: 0.92rem;
  line-height: 1.62;
}

.content-body ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: rgba(255, 248, 232, 0.78);
  font-size: 0.92rem;
  line-height: 1.45;
}

.content-body h3 {
  margin: 8px 0 -2px;
  color: var(--glass-ink);
  font-size: 1rem;
  font-weight: 650;
}

.content-body h4 {
  margin: 2px 0 -4px;
  color: var(--glass-muted);
  font-size: 0.88rem;
  font-weight: 650;
}

.content-body figure {
  margin: 6px 0;
  border: 1px solid rgba(255, 248, 232, 0.13);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 248, 232, 0.045);
}

.content-body img {
  display: block;
  width: 100%;
  max-height: 360px;
  object-fit: contain;
}

.content-body figcaption {
  padding: 9px 12px;
  color: var(--glass-quiet);
  font-size: 0.72rem;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.resource-heading {
  margin-top: 20px;
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.resource-card {
  display: grid;
  gap: 5px;
  min-height: 106px;
  border: 1px solid rgba(255, 248, 232, 0.13);
  border-radius: 16px;
  background: rgba(255, 248, 232, 0.045);
  color: var(--glass-ink);
  padding: 13px;
  text-align: left;
  cursor: pointer;
}

.resource-card.featured {
  grid-column: 1 / -1;
}

.resource-card:hover,
.resource-card:focus-visible {
  outline: none;
  border-color: rgba(79, 215, 189, 0.46);
  background: rgba(79, 215, 189, 0.075);
}

.resource-card span {
  color: var(--teal);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.resource-card strong {
  font-size: 0.92rem;
  line-height: 1.16;
}

.resource-card small {
  color: var(--glass-quiet);
}

@keyframes nodeFloat {
  0%,
  100% {
    margin-top: 0;
  }
  50% {
    margin-top: -8px;
  }
}

@keyframes drawerIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes drawerSwap {
  0% {
    opacity: 0.35;
    transform: translateY(10px) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 980px) {
  .platform-header {
    display: grid;
  }

  .node-field {
    min-height: 720px;
  }
}

@media (max-width: 620px) {
  .longevity-shell {
    padding: 0;
  }

  .platform-stage {
    min-height: 100vh;
    border-radius: 0;
    padding: 22px 16px;
  }

  .facet-background {
    inset: 0;
    border-radius: 0;
  }

  h1 {
    font-size: clamp(3.2rem, 19vw, 5rem);
  }

  .node-field {
    min-height: 640px;
    border-radius: 24px;
  }

  .node {
    width: 112px;
  }

  .node strong {
    max-width: 82px;
    font-size: 0.64rem;
  }

  .node-drawer {
    left: 14px;
    right: 14px;
    width: auto;
  }

  .content-panel {
    left: 14px;
    right: 14px;
    width: auto;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}