@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --landing-bg: #f2f7ff;
  --landing-bg-strong: #e8f1ff;
  --landing-card: rgba(255, 255, 255, 0.88);
  --landing-border: rgba(131, 167, 218, 0.4);
  --landing-ink: #15233d;
  --landing-muted: #4c6386;
  --landing-accent: #2f73c6;
  --landing-accent-dark: #1f4f84;
  --landing-sun: #ffcd31;
  --landing-shadow: 0 20px 44px rgba(25, 68, 129, 0.14);
  --landing-radius-xl: 26px;
  --landing-radius-lg: 18px;
  --landing-shell-max: 1480px;
  --landing-shell-gutter: clamp(16px, 2.4vw, 34px);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 132px;
}

body.landing-page {
  font-family: 'Space Grotesk', sans-serif;
  background:
    radial-gradient(900px 500px at 6% -12%, rgba(52, 127, 224, 0.2), rgba(52, 127, 224, 0)),
    radial-gradient(1000px 500px at 96% -18%, rgba(255, 205, 49, 0.24), rgba(255, 205, 49, 0)),
    linear-gradient(180deg, var(--landing-bg) 0%, var(--landing-bg-strong) 100%);
  color: var(--landing-ink);
  min-height: 100vh;
  overflow-x: hidden;
  padding-top: 132px;
}

.landing-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.landing-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(30px);
}

.landing-orb-a {
  width: min(44vw, 540px);
  height: min(44vw, 540px);
  top: -14vw;
  left: -10vw;
  background: radial-gradient(circle at 30% 30%, rgba(74, 146, 237, 0.38), rgba(74, 146, 237, 0));
  animation: driftA 18s ease-in-out infinite alternate;
}

.landing-orb-b {
  width: min(46vw, 600px);
  height: min(46vw, 600px);
  top: -16vw;
  right: -14vw;
  background: radial-gradient(circle at 42% 40%, rgba(255, 210, 58, 0.34), rgba(255, 210, 58, 0));
  animation: driftB 20s ease-in-out infinite alternate;
}

.landing-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(36, 90, 160, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 90, 160, 0.08) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.34), transparent 70%);
}

.landing-header,
main,
.landing-footer {
  position: relative;
  z-index: 1;
}

.landing-header {
  width: min(var(--landing-shell-max), calc(100% - (var(--landing-shell-gutter) * 2)));
  margin: 0 auto;
  padding: 16px 28px;
  border: 1px solid rgba(133, 169, 219, 0.5);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  box-shadow:
    0 14px 32px rgba(35, 84, 150, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.58);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translate(-50%, -138%);
  opacity: 0;
  pointer-events: none;
  z-index: 110;
  transition: transform 0.28s ease, opacity 0.22s ease, background-color 0.22s ease, box-shadow 0.22s ease;
}

.landing-header.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
  pointer-events: auto;
}

.landing-header.is-floating {
  background: rgba(247, 252, 255, 0.76);
  border-color: rgba(146, 178, 223, 0.58);
  box-shadow:
    0 16px 34px rgba(35, 84, 150, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(18px) saturate(1.1);
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.landing-brand-mark-wrap {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(164deg, #fffca2 0%, #ffe35d 48%, #ffc92a 100%);
  border: 1px solid rgba(163, 126, 29, 0.62);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.7),
    inset 0 -2px 0 rgba(163, 121, 17, 0.42),
    0 6px 14px rgba(112, 80, 6, 0.2);
  display: grid;
  place-items: center;
}

.landing-brand-mark {
  width: 74%;
  height: 74%;
  display: block;
  object-fit: contain;
}

.landing-brand-text {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.landing-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.landing-lang-switch-wrap {
  display: inline-flex;
  align-items: center;
}

.landing-lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(132, 165, 214, 0.62);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(234, 244, 255, 0.86) 100%);
  color: #2e4e7a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.landing-lang-switch select {
  border: 1px solid rgba(142, 174, 221, 0.7);
  background: rgba(255, 255, 255, 0.94);
  color: #254a76;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12px;
  padding: 4px 9px;
  min-width: 58px;
  outline: none;
}

.landing-lang-switch select:focus {
  border-color: rgba(62, 124, 201, 0.78);
  box-shadow: 0 0 0 2px rgba(62, 124, 201, 0.16);
}

.landing-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: nowrap;
  padding: 4px;
  border: 1px solid rgba(152, 183, 225, 0.52);
  border-radius: 999px;
  background: rgba(240, 248, 255, 0.72);
}

.landing-nav-link {
  text-decoration: none;
  color: #2f4f7d;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  padding: 10px 12px;
  white-space: nowrap;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.15s ease;
}

.landing-nav-link:hover {
  color: #1e4471;
  border-color: rgba(131, 168, 217, 0.64);
  background: rgba(255, 255, 255, 0.92);
  transform: translateY(-1px);
}

.landing-nav-link.active {
  color: #123761;
  border-color: rgba(95, 141, 202, 0.78);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(231, 243, 255, 0.96) 100%);
  box-shadow: 0 6px 12px rgba(41, 93, 161, 0.14);
}

.landing-nav-link:focus-visible {
  outline: 2px solid rgba(53, 116, 193, 0.56);
  outline-offset: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

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

.btn-primary {
  padding: 12px 20px;
  color: #fff;
  background: linear-gradient(180deg, #3180dc 0%, #2461ae 100%);
  border-color: #1f4f84;
  box-shadow: 0 12px 24px rgba(34, 88, 157, 0.28);
}

.btn-outline {
  padding: 10px 16px;
  color: #214876;
  border-color: rgba(129, 161, 208, 0.66);
  background: rgba(255, 255, 255, 0.78);
}

main {
  width: min(var(--landing-shell-max), calc(100% - (var(--landing-shell-gutter) * 2)));
  margin: 24px auto 58px;
  display: grid;
  gap: 28px;
}

.hero {
  border: 1px solid var(--landing-border);
  border-radius: var(--landing-radius-xl);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(236, 246, 255, 0.87) 100%);
  box-shadow: var(--landing-shadow);
  padding: clamp(30px, 4.6vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: center;
}

.hero-content {
  display: grid;
  align-content: center;
}

.hero-kicker {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 11px;
  font-weight: 700;
  color: #486894;
}

h1,
h2,
h3,
h4 {
  font-family: 'Fraunces', serif;
  margin: 0;
  line-height: 1.14;
}

h1 {
  font-size: clamp(32px, 5.1vw, 58px);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(28px, 3vw, 40px);
}

.hero-copy {
  margin: 18px 0 0;
  color: var(--landing-muted);
  font-size: clamp(16px, 2vw, 19px);
  max-width: 62ch;
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-metrics {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-metrics article {
  border: 1px solid rgba(146, 177, 220, 0.52);
  border-radius: 14px;
  background: rgba(248, 252, 255, 0.88);
  padding: 14px;
  display: grid;
  gap: 2px;
}

.section-full {
  width: 100dvw;
  margin-left: calc(50% - 50dvw);
  margin-right: calc(50% - 50dvw);
  border: none;
  border-radius: 0;
  box-shadow: none;
  background:
    radial-gradient(circle at 12% -10%, rgba(69, 111, 208, 0.34), rgba(69, 111, 208, 0)),
    radial-gradient(circle at 90% -20%, rgba(255, 201, 59, 0.24), rgba(255, 201, 59, 0)),
    linear-gradient(180deg, #1c2a71 0%, #1b2363 100%);
  color: #eaf2ff;
  position: relative;
  overflow: hidden;
}

.section-full::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(173, 193, 250, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(173, 193, 250, 0.14) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.4;
  pointer-events: none;
}

.section-full-shell {
  width: min(var(--landing-shell-max), calc(100% - (var(--landing-shell-gutter) * 2)));
  margin: 0 auto;
  padding: clamp(52px, 8vw, 92px) 0;
  position: relative;
  z-index: 1;
  display: grid;
  gap: 22px;
}

.section-full-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(218, 232, 255, 0.78);
  font-size: 12px;
  font-weight: 700;
}

.section-full-title {
  margin: 0;
  max-width: 15ch;
  font-size: clamp(34px, 5vw, 66px);
  color: #f4f8ff;
}

.section-full-joke {
  width: fit-content;
  max-width: min(100%, 360px);
  border: 1px solid rgba(178, 201, 248, 0.34);
  border-radius: 14px;
  background: rgba(16, 28, 84, 0.38);
  padding: 10px;
  display: grid;
  gap: 8px;
}

.section-full-joke p {
  margin: 0;
  color: rgba(232, 241, 255, 0.92);
  font-size: 14px;
  font-weight: 600;
}

.section-full-joke img {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(176, 199, 247, 0.34);
}

.section-full-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(168, 193, 247, 0.34);
  border-bottom: 1px solid rgba(168, 193, 247, 0.24);
}

.section-full-metrics article {
  padding: 24px 22px;
  border-right: 1px solid rgba(168, 193, 247, 0.26);
  display: grid;
  gap: 10px;
}

.section-full-metrics article:last-child {
  border-right: none;
}

.section-full-metrics strong {
  font-family: 'Fraunces', serif;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.1;
}

.section-full-metrics p {
  margin: 0;
  color: rgba(220, 232, 255, 0.88);
  font-size: 15px;
}

.metric-value {
  font-family: 'Fraunces', serif;
  font-size: clamp(22px, 3vw, 28px);
  color: var(--landing-accent-dark);
}

.metric-label {
  color: #5b7191;
  font-size: 12px;
}

.hero-visual {
  position: relative;
  min-height: clamp(310px, 38vw, 460px);
}

.hero-art-core {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-art-aura {
  position: absolute;
  width: min(76%, 340px);
  aspect-ratio: 1;
  top: 12%;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 42% 30%, rgba(95, 166, 255, 0.58), rgba(95, 166, 255, 0) 64%),
    radial-gradient(circle at 62% 66%, rgba(255, 210, 70, 0.4), rgba(255, 210, 70, 0) 68%),
    linear-gradient(140deg, rgba(57, 126, 216, 0.26), rgba(255, 255, 255, 0.08));
  filter: blur(2px);
  animation: auraPulse 6.8s ease-in-out infinite;
}

.hero-art-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(102, 149, 210, 0.5);
}

.hero-art-ring-a {
  width: min(82%, 380px);
  aspect-ratio: 1;
  top: 9%;
  left: 50%;
  transform: translateX(-50%);
  animation: orbitSlow 11s linear infinite;
}

.hero-art-ring-b {
  width: min(58%, 260px);
  aspect-ratio: 1;
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  border-color: rgba(255, 206, 64, 0.55);
  animation: orbitSlowReverse 9s linear infinite;
}

.hero-art-node {
  position: absolute;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: linear-gradient(180deg, #ffffff 0%, #d5ebff 100%);
  border: 1px solid rgba(103, 150, 209, 0.72);
  box-shadow: 0 0 0 4px rgba(124, 170, 224, 0.2), 0 4px 10px rgba(34, 79, 142, 0.2);
}

.hero-art-node-a {
  top: 18%;
  left: 20%;
}

.hero-art-node-b {
  top: 62%;
  right: 18%;
}

.hero-art-node-c {
  bottom: 20%;
  left: 38%;
}

.hero-art-beam {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, rgba(66, 130, 208, 0), rgba(66, 130, 208, 0.66), rgba(66, 130, 208, 0));
  transform-origin: left center;
}

.hero-art-beam-a {
  width: 44%;
  top: 37%;
  left: 24%;
  transform: rotate(22deg);
}

.hero-art-beam-b {
  width: 30%;
  top: 54%;
  left: 36%;
  transform: rotate(-30deg);
}

.glass-card {
  border: 1px solid rgba(147, 177, 223, 0.52);
  border-radius: 18px;
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.78) 0%, rgba(226, 241, 255, 0.66) 100%);
  backdrop-filter: blur(7px);
  box-shadow: 0 16px 30px rgba(31, 78, 140, 0.15);
  padding: 16px;
}

.glass-main {
  position: absolute;
  inset: 12% 6% auto 6%;
  min-height: 252px;
  z-index: 2;
  animation: floatMain 8s ease-in-out infinite;
}

.glass-main p {
  margin: 8px 0 0;
  color: #4c6383;
}

.glass-main-summary {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(133, 169, 218, 0.4);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.glass-main-stat {
  border: 1px solid rgba(137, 172, 219, 0.56);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(236, 246, 255, 0.84) 100%);
  padding: 9px 10px;
  display: grid;
  gap: 4px;
}

.glass-main-stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4d6f99;
  font-weight: 700;
}

.glass-main-stat-value {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  line-height: 1;
  color: #1e4b7e;
}

.glass-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 11px;
  color: #54739a;
  font-weight: 700;
}

.glass-side {
  position: absolute;
  width: min(70%, 280px);
  z-index: 1;
  animation: floatSide 9s ease-in-out infinite;
}

.glass-side h4 {
  margin-top: 8px;
  font-size: 20px;
}

.glass-side-a {
  bottom: 16%;
  left: -1%;
}

.glass-side-b {
  top: -1%;
  right: -3%;
  width: min(66%, 270px);
}

.section {
  border: 1px solid var(--landing-border);
  border-radius: var(--landing-radius-xl);
  background: var(--landing-card);
  box-shadow: var(--landing-shadow);
  padding: clamp(26px, 3.6vw, 44px);
}

.section-head p {
  margin: 0;
}

.section-head h2 {
  margin-top: 12px;
}

.section-full-demo {
  margin-top: 24px;
  display: grid;
  gap: 20px;
}

.section-full-demo .hero-kicker {
  color: rgba(214, 230, 255, 0.86);
}

.section-full-demo-title {
  font-size: clamp(28px, 3.4vw, 40px);
  color: #f3f8ff;
  max-width: 22ch;
}

.demo-map-copy {
  margin: 14px 0 0;
  color: #4f6787;
  max-width: 74ch;
}

.section-full-demo .demo-map-copy {
  margin-top: 10px;
  color: rgba(226, 238, 255, 0.94);
  max-width: 66ch;
}

.demo-map-canvas {
  position: relative;
  margin-top: 24px;
  min-height: 650px;
  border: 1px solid rgba(148, 182, 232, 0.82);
  border-radius: 24px;
  background: linear-gradient(165deg, rgba(241, 249, 255, 0.98) 0%, rgba(225, 239, 255, 0.96) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.76), 0 22px 38px rgba(18, 53, 102, 0.28);
  overflow: hidden;
}

.demo-map-canvas.demo-map-canvas-inverse {
  border-color: rgba(146, 178, 227, 0.84);
  background: linear-gradient(165deg, rgba(227, 241, 255, 0.98) 0%, rgba(210, 229, 250, 0.96) 100%);
}

.demo-map-canvas::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(58, 118, 198, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58, 118, 198, 0.08) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.44;
  pointer-events: none;
}

.demo-map-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.demo-map-lines path {
  fill: none;
  stroke-linecap: round;
}

.demo-map-lines .line-guideline {
  stroke: rgba(38, 96, 175, 0.8);
  stroke-width: 3;
}

.demo-map-lines .line-initiative {
  stroke: rgba(75, 129, 198, 0.56);
  stroke-width: 2.2;
  stroke-dasharray: 7 9;
}

.demo-map-lines .line-initiative.center {
  stroke: rgba(31, 85, 160, 0.72);
  stroke-width: 2.6;
  stroke-dasharray: none;
}

.demo-map-legend {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: inline-flex;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(232, 243, 255, 0.92);
  border: 1px solid rgba(133, 170, 224, 0.58);
  box-shadow: 0 8px 18px rgba(35, 84, 150, 0.18);
}

.demo-map-legend-item {
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid transparent;
}

.demo-map-legend-item.guideline {
  color: #1d4f86;
  border-color: rgba(83, 137, 206, 0.52);
  background: rgba(223, 239, 255, 0.88);
}

.demo-map-legend-item.initiative {
  color: #6f5517;
  border-color: rgba(191, 162, 90, 0.56);
  background: rgba(255, 247, 214, 0.9);
}

.demo-node {
  position: absolute;
  z-index: 1;
  border-radius: 18px;
  border: 1px solid rgba(119, 160, 216, 0.8);
  background: rgba(250, 254, 255, 0.98);
  box-shadow: 0 14px 26px rgba(29, 72, 131, 0.22);
  padding: 14px 14px;
  display: grid;
  gap: 9px;
}

.demo-node h3,
.demo-node h4 {
  margin: 0;
  line-height: 1.2;
  color: #113764;
  text-wrap: balance;
}

.demo-node h3 {
  font-size: 26px;
}

.demo-node h4 {
  font-size: 18px;
}

.demo-node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  color: #31557f;
}

.demo-node-kind {
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.demo-node-kind.institution {
  color: #fff;
  background: linear-gradient(180deg, #2e74c4 0%, #245892 100%);
}

.demo-node-kind.guideline {
  color: #1a4c7e;
  border: 1px solid rgba(83, 137, 206, 0.7);
  background: rgba(223, 239, 255, 0.95);
}

.demo-node-kind.initiative {
  color: #6b4f10;
  border: 1px solid rgba(191, 162, 90, 0.74);
  background: rgba(255, 247, 214, 0.96);
}

.demo-node-institution {
  top: 33%;
  left: 50%;
  width: min(37vw, 360px);
  transform: translate(-50%, -50%);
  border-color: rgba(57, 111, 184, 0.9);
  box-shadow: 0 18px 34px rgba(24, 66, 122, 0.28);
  background: linear-gradient(180deg, rgba(249, 253, 255, 0.98) 0%, rgba(240, 248, 255, 0.98) 100%);
}

.demo-node-guideline {
  width: min(23vw, 240px);
}

.demo-node-g1 { top: 9%; left: 5%; }
.demo-node-g2 { top: 56%; left: 6%; }
.demo-node-g3 { top: 9%; right: 5%; }
.demo-node-g4 { top: 56%; right: 6%; }

.demo-node-initiative {
  width: min(22vw, 220px);
  border-color: rgba(184, 156, 84, 0.76);
  background: linear-gradient(180deg, rgba(255, 253, 242, 0.98) 0%, rgba(255, 248, 224, 0.98) 100%);
  box-shadow: 0 14px 26px rgba(127, 94, 25, 0.2);
}

.demo-node-i1 { left: 23%; bottom: 13%; }
.demo-node-i2 { right: 23%; bottom: 13%; }
.demo-node-i3 {
  left: 50%;
  bottom: 4%;
  transform: translateX(-50%);
}

.feature-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  border: 1px solid rgba(150, 183, 226, 0.55);
  border-radius: var(--landing-radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.92) 0%, rgba(236, 245, 255, 0.88) 100%);
  padding: 20px;
  display: grid;
  gap: 12px;
}

.feature-card h3 {
  font-size: clamp(22px, 2.2vw, 28px);
}

.feature-card p {
  margin: 0;
  color: #476180;
}

.feature-card ul {
  margin: 0;
  padding-left: 18px;
  color: #325275;
  display: grid;
  gap: 6px;
}

.timeline {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.timeline article {
  border: 1px solid rgba(145, 177, 221, 0.55);
  border-radius: var(--landing-radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(236, 246, 255, 0.9) 100%);
  padding: 20px;
  display: grid;
  gap: 12px;
}

.timeline span {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(180deg, #3686e0 0%, #255ea8 100%);
  color: #fff;
  display: inline-grid;
  place-items: center;
  font-weight: 700;
}

.timeline p,
.trust p,
.final-cta p {
  margin: 0;
  color: #4f6787;
}

.trust {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
}

.trust-list {
  display: grid;
  gap: 14px;
}

.trust-list article {
  border: 1px solid rgba(145, 177, 221, 0.55);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  padding: 18px;
  display: grid;
  gap: 10px;
}

.landing-about-content {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

.landing-about-layout {
  margin-top: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  align-items: start;
  gap: clamp(16px, 2.4vw, 28px);
}

.landing-about-block {
  border: 1px solid rgba(145, 177, 221, 0.55);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(238, 247, 255, 0.9) 100%);
  padding: 18px;
}

.landing-about-block p {
  margin: 0;
  color: #4f6787;
  line-height: 1.68;
}

.landing-about-visual {
  margin-top: 22px;
  align-self: stretch;
  display: grid;
  align-items: center;
}

.landing-about-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid rgba(145, 177, 221, 0.55);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(238, 247, 255, 0.9) 100%);
  box-shadow: 0 16px 28px rgba(27, 70, 127, 0.12);
  padding: clamp(8px, 1vw, 12px);
  object-fit: contain;
}

.landing-about-list {
  margin: 0;
  padding-left: 20px;
  color: #35567e;
  display: grid;
  gap: 8px;
}

.landing-about-list li {
  line-height: 1.58;
}

.final-cta {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.final-actions {
  flex: 0 0 auto;
}

.landing-footer {
  width: min(var(--landing-shell-max), calc(100% - (var(--landing-shell-gutter) * 2)));
  margin: 0 auto 46px;
  padding: 22px 24px;
  border: 1px solid rgba(142, 177, 222, 0.55);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 18px;
  color: #4f6787;
}

.landing-footer-main {
  display: grid;
  gap: 8px;
  max-width: 82ch;
}

.landing-footer-main p {
  margin: 0;
  line-height: 1.58;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.landing-footer a {
  color: #1f4f84;
  font-weight: 700;
  text-decoration: none;
}

.landing-access-btn {
  min-height: 38px;
  padding: 8px 14px;
  white-space: nowrap;
}

.landing-access-overlay {
  position: fixed;
  inset: 0;
  z-index: 160;
  background: rgba(10, 22, 42, 0.44);
  display: grid;
  place-items: center;
  padding: 18px;
}

.landing-access-card {
  width: min(560px, 96vw);
  background: #ffffff;
  border: 1px solid rgba(138, 170, 215, 0.6);
  border-radius: 18px;
  box-shadow: 0 22px 44px rgba(20, 54, 103, 0.26);
  padding: 18px;
  display: grid;
  gap: 12px;
}

.landing-access-card h3 {
  margin: 0;
  font-family: 'Fraunces', serif;
  font-size: 30px;
}

.landing-access-form {
  display: grid;
  gap: 8px;
}

.landing-access-form label {
  font-size: 13px;
  font-weight: 700;
  color: #315884;
}

.landing-access-form input,
.landing-access-form select,
.landing-access-form textarea {
  border: 1px solid rgba(146, 177, 222, 0.8);
  border-radius: 12px;
  background: #fdfefe;
  padding: 10px 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  color: #1e3455;
}

.landing-access-status {
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
}

.landing-access-status.is-success {
  border: 1px solid rgba(68, 163, 108, 0.42);
  background: #e9f8ee;
  color: #1f6b42;
}

.landing-access-status.is-error {
  border: 1px solid rgba(196, 99, 99, 0.45);
  background: #fff0ef;
  color: #8f2d27;
}

.landing-access-linkedin {
  margin: 0;
  color: #44678f;
  font-size: 13px;
}

.section-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@keyframes driftA {
  from { transform: translate(0, 0); }
  to { transform: translate(36px, 20px); }
}

@keyframes driftB {
  from { transform: translate(0, 0); }
  to { transform: translate(-34px, 24px); }
}

@keyframes floatMain {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes floatSide {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

@keyframes auraPulse {
  0%, 100% { opacity: 0.9; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.04); }
}

@keyframes orbitSlow {
  from { transform: translateX(-50%) rotate(0deg); }
  to { transform: translateX(-50%) rotate(360deg); }
}

@keyframes orbitSlowReverse {
  from { transform: translateX(-50%) rotate(360deg); }
  to { transform: translateX(-50%) rotate(0deg); }
}

@media (max-width: 1080px) {
  body.landing-page {
    padding-top: 124px;
  }

  .landing-header {
    border-radius: 24px;
    flex-wrap: wrap;
    justify-content: center;
    padding: 14px;
    top: 14px;
  }

  .landing-header-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
  }

  .landing-nav {
    flex-wrap: wrap;
  }

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

  .hero-visual {
    min-height: 320px;
  }

  .demo-map-canvas {
    min-height: 0;
    display: grid;
    gap: 14px;
    padding: 16px;
  }

  .demo-map-lines {
    display: none;
  }

  .demo-map-legend {
    position: static;
    width: fit-content;
    margin: 0 0 2px;
  }

  .demo-node {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    transform: none;
  }

  .demo-node h3 {
    font-size: 24px;
  }

  .demo-node h4 {
    font-size: 17px;
  }

  .demo-node p {
    font-size: 14px;
  }

  .demo-node-institution { order: 1; }
  .demo-node-g1 { order: 2; }
  .demo-node-g3 { order: 3; }
  .demo-node-g2 { order: 4; }
  .demo-node-g4 { order: 5; }
  .demo-node-i1 { order: 6; }
  .demo-node-i2 { order: 7; }
  .demo-node-i3 { order: 8; }

  .section-full-shell {
    width: calc(100% - 24px);
  }

  .section-full-metrics {
    grid-template-columns: 1fr;
  }

  .section-full-metrics article {
    border-right: none;
    border-bottom: 1px solid rgba(168, 193, 247, 0.26);
    padding: 18px 14px;
  }

  .section-full-metrics article:last-child {
    border-bottom: none;
  }

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

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

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

  .landing-about-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .landing-about-visual {
    margin-top: 4px;
    max-width: 560px;
    justify-self: center;
  }

  .final-cta {
    flex-direction: column;
    align-items: start;
  }

  .landing-footer-main p {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  body.landing-page {
    padding-top: 110px;
  }

  .landing-header,
  main,
  .landing-footer {
    width: calc(100% - 18px);
  }

  .landing-header {
    top: 10px;
    padding: 12px;
    gap: 10px;
    border-radius: 20px;
  }

  .landing-header-actions {
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .landing-lang-switch-wrap {
    width: 100%;
    justify-content: center;
  }

  .landing-nav {
    width: 100%;
    justify-content: center;
    gap: 8px;
  }

  .landing-nav-link {
    font-size: 12px;
    padding: 9px 11px;
  }

  .hero,
  .section {
    border-radius: 18px;
    padding: 20px 16px;
  }

  h1 {
    font-size: clamp(28px, 10vw, 40px);
  }

  h2 {
    font-size: clamp(24px, 8vw, 34px);
  }

  .hero-actions,
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    display: grid;
  }

  .feature-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .demo-map-copy {
    margin-top: 12px;
  }

  .demo-map-legend {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 0;
    border: none;
    box-shadow: none;
    background: transparent;
  }

  .demo-map-legend-item {
    text-align: center;
  }

  .section-full-shell {
    width: calc(100% - 18px);
    padding: 38px 0;
    gap: 14px;
  }

  .section-full-joke {
    max-width: 100%;
  }

  .section-full-title {
    max-width: none;
  }

  .landing-about-block {
    padding: 14px;
  }

  .glass-main {
    inset: 12% 2% auto 2%;
    min-height: 220px;
  }

  .glass-main-summary {
    grid-template-columns: 1fr;
  }

  .glass-side {
    position: relative;
    width: 100%;
  }

  .glass-side-a,
  .glass-side-b {
    top: auto;
    bottom: auto;
    left: auto;
    right: auto;
    margin-top: 8px;
  }

  .landing-footer {
    flex-direction: column;
    align-items: start;
    padding: 14px;
  }
}