:root {
  --bg: #07110d;
  --bg-soft: #0c1813;
  --surface: rgba(11, 24, 18, 0.72);
  --surface-strong: rgba(11, 24, 18, 0.92);
  --line: rgba(143, 255, 188, 0.12);
  --ink: #effff5;
  --muted: #a2b9ae;
  --green: #42a849;
  --green-deep: #299f4c;
  --aqua: #11b192;
  --lime: #b7d418;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --container: min(1180px, calc(100vw - 48px));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Sora", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 18%, rgba(183, 212, 24, 0.14), transparent 24%),
    radial-gradient(circle at 84% 18%, rgba(17, 177, 146, 0.16), transparent 22%),
    radial-gradient(circle at 50% 0%, rgba(66, 168, 73, 0.08), transparent 24%),
    linear-gradient(180deg, #060f0b 0%, #091510 45%, #08120d 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background:
    linear-gradient(rgba(186, 255, 214, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(186, 255, 214, 0.045) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(circle at center, black 42%, transparent 92%);
}

body::after {
  background: radial-gradient(circle at var(--glow-x, 50%) var(--glow-y, 22%), rgba(17, 177, 146, 0.18), transparent 18%);
  z-index: -1;
  transition: background-position 0.2s ease;
}

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

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

button,
a.button {
  font: inherit;
}

.page-shell {
  position: relative;
}

.site-frame {
  position: fixed;
  inset: 20px;
  border: 1px solid rgba(115, 255, 161, 0.14);
  border-radius: 34px;
  pointer-events: none;
  opacity: 0.8;
}

.site-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 24px;
  border: 1px solid rgba(17, 177, 146, 0.18);
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 18px 0 0;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 22px;
  border: 1px solid rgba(143, 255, 188, 0.12);
  border-radius: 999px;
  background: rgba(10, 20, 16, 0.74);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.2);
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: clamp(158px, 18vw, 210px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a,
.strip-label,
.section-kicker,
.method-number,
.stack-label,
.card-index,
.eyebrow,
.stage-meta {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links a {
  font-size: 0.84rem;
  color: rgba(239, 255, 245, 0.78);
}

.nav-links a:hover {
  color: #ffffff;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(143, 255, 188, 0.16);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 6px auto;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease;
}

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

.button.small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 0.92rem;
}

.button-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--green-deep), var(--aqua));
  box-shadow: 0 18px 30px rgba(17, 177, 146, 0.24);
}

.button-secondary,
.button-ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(143, 255, 188, 0.14);
}

.button-secondary:hover,
.button-ghost:hover {
  border-color: rgba(17, 177, 146, 0.32);
  box-shadow: 0 14px 28px rgba(17, 177, 146, 0.12);
}

.hero {
  padding: 54px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
  min-height: calc(100vh - 140px);
}

.eyebrow,
.section-kicker,
.stage-meta,
.card-index,
.method-number,
.stack-label,
.strip-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--green-deep);
}

.eyebrow {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(66, 168, 73, 0.12);
  border: 1px solid rgba(115, 255, 161, 0.18);
}

h1,
h2,
h3,
strong {
  font-family: "Syne", sans-serif;
}

h1 {
  margin: 18px 0 20px;
  font-size: clamp(3.3rem, 8vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  max-width: 11ch;
}

.hero-text,
.section-heading p,
.ecosystem-copy p,
.contact-copy p,
.capability-card p,
.stack-card p,
.method-card p,
.label-card p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  max-width: 60ch;
  margin: 0;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 28px;
}

.signal-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.signal-list li {
  padding: 18px 18px 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(143, 255, 188, 0.12);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.14);
  font-size: 0.95rem;
  color: rgba(239, 255, 245, 0.92);
}

.hero-visual {
  position: relative;
}

.visual-stage {
  position: relative;
  min-height: 620px;
  padding: 26px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(183, 212, 24, 0.08), transparent 28%),
    radial-gradient(circle at 70% 35%, rgba(17, 177, 146, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(14, 29, 22, 0.92), rgba(9, 20, 15, 0.88));
  border: 1px solid rgba(143, 255, 188, 0.12);
  box-shadow: var(--shadow);
}

.visual-stage::before,
.visual-stage::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 30px;
}

.visual-stage::before {
  inset: 16px;
  border: 2px solid rgba(66, 168, 73, 0.22);
}

.visual-stage::after {
  inset: 30px;
  border: 2px solid rgba(17, 177, 146, 0.16);
}

.stage-meta {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: rgba(239, 255, 245, 0.62);
}

.stage-meta span {
  display: block;
  padding-inline: 8px;
}

.stage-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: 20px;
  align-items: center;
  min-height: 430px;
  padding: 28px 0 24px;
}

.stage-notes {
  display: grid;
  gap: 16px;
  align-content: center;
}

.stage-orbit {
  position: relative;
  min-height: 410px;
}

.orbit {
  position: absolute;
  inset: 3%;
  border-radius: 50%;
  border: 1px solid rgba(66, 168, 73, 0.28);
  animation: spin 18s linear infinite;
}

.orbit-one {
  inset: 8%;
  border-width: 2px;
}

.orbit-two {
  inset: 20% 6%;
  border-color: rgba(17, 177, 146, 0.26);
  animation-duration: 26s;
  animation-direction: reverse;
}

.orbit-three {
  inset: 6% 16%;
  border-color: rgba(183, 212, 24, 0.36);
  animation-duration: 32s;
}

.orbit-core {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle at 50% 50%, rgba(17, 177, 146, 0.2), transparent 58%),
    radial-gradient(circle at 50% 50%, rgba(183, 212, 24, 0.1), transparent 72%);
  width: 42%;
  aspect-ratio: 1;
  min-width: 150px;
  border-radius: 50%;
  border: 1px solid rgba(115, 255, 161, 0.12);
  box-shadow:
    0 0 0 18px rgba(17, 177, 146, 0.03),
    0 0 60px rgba(17, 177, 146, 0.12);
}

.label-card {
  position: relative;
  width: 100%;
  max-width: none;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(143, 255, 188, 0.14);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(10px);
}

.label-card span {
  display: block;
  font-family: "Syne", sans-serif;
  font-size: 1.08rem;
  margin-bottom: 10px;
}

.label-card-left {
  justify-self: stretch;
}

.label-card-right {
  justify-self: stretch;
}

.stage-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  position: relative;
  z-index: 1;
  margin-top: 12px;
}

.strip-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(143, 255, 188, 0.12);
}

.strip-card.accent {
  background: linear-gradient(135deg, rgba(17, 177, 146, 0.15), rgba(183, 212, 24, 0.12));
  border-color: rgba(17, 177, 146, 0.24);
}

.strip-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1rem;
  line-height: 1.3;
}

.marquee-band {
  overflow: hidden;
  padding: 6px 0 24px;
}

.marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  padding-left: 24px;
  animation: marquee 24s linear infinite;
}

.marquee-track span {
  flex: 0 0 auto;
  padding: 16px 20px;
  border-radius: 999px;
  border: 1px solid rgba(143, 255, 188, 0.12);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.94rem;
  color: rgba(239, 255, 245, 0.84);
}

.section {
  padding: 102px 0;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2,
.ecosystem-copy h2,
.contact-copy h2 {
  margin: 14px 0 18px;
  font-size: clamp(2.25rem, 5vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.section-heading p,
.ecosystem-copy p,
.contact-copy p {
  margin: 0;
  font-size: 1.02rem;
}

.capability-grid,
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.capability-card,
.method-card {
  padding: 26px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(143, 255, 188, 0.12);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.16);
}

.capability-card h3,
.method-card h3,
.stack-card h3 {
  margin: 18px 0 12px;
  font-size: 1.44rem;
  letter-spacing: -0.03em;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 30px;
  align-items: center;
}

.ecosystem-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.point-chip {
  padding: 14px 16px;
  border-radius: 999px;
  border: 1px solid rgba(143, 255, 188, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(239, 255, 245, 0.82);
}

.ecosystem-stack {
  position: relative;
  min-height: 560px;
}

.stack-card {
  position: absolute;
  width: min(100%, 420px);
  padding: 28px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(143, 255, 188, 0.12);
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.18);
}

.stack-card:nth-child(1) {
  top: 0;
  left: 10px;
}

.stack-card:nth-child(2) {
  top: 142px;
  right: 0;
}

.stack-card:nth-child(3) {
  bottom: 0;
  left: 56px;
}

.stack-card.accent {
  background:
    linear-gradient(135deg, rgba(17, 177, 146, 0.15), rgba(183, 212, 24, 0.12)),
    rgba(255, 255, 255, 0.05);
  border-color: rgba(17, 177, 146, 0.2);
}

.method-grid {
  margin-top: 30px;
}

.contact {
  padding-top: 56px;
}

.contact-panel {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(12, 28, 21, 0.9), rgba(7, 18, 13, 0.88)),
    linear-gradient(135deg, rgba(66, 168, 73, 0.12), rgba(17, 177, 146, 0.08));
  border: 1px solid rgba(143, 255, 188, 0.12);
  box-shadow: var(--shadow);
}

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

.site-footer {
  padding: 18px 0 42px;
}

.site-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  color: rgba(239, 255, 245, 0.5);
  font-size: 0.9rem;
}

.motion-layer {
  transform: translate3d(var(--shift-x, 0px), var(--shift-y, 0px), 0);
  transition: transform 0.35s ease-out;
  will-change: transform;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

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

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1360px) {
  .hero {
    padding-top: 36px;
  }

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

  .hero-visual {
    max-width: 920px;
  }
}

@media (max-width: 1120px) {
  .ecosystem-grid {
    grid-template-columns: 1fr;
  }

  .signal-list,
  .capability-grid,
  .method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ecosystem-stack {
    min-height: 0;
    display: grid;
    gap: 18px;
  }

  .stack-card,
  .stack-card:nth-child(1),
  .stack-card:nth-child(2),
  .stack-card:nth-child(3) {
    position: relative;
    inset: auto;
    width: 100%;
  }

  .contact-panel {
    align-items: start;
    flex-direction: column;
  }

  .stage-layout {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .stage-notes {
    order: 2;
  }

  .stage-orbit {
    min-height: 360px;
    order: 1;
  }

  .label-card {
    max-width: none;
  }

  .label-card-left,
  .label-card-right {
    justify-self: stretch;
    align-self: auto;
    margin: 0;
  }
}

@media (max-width: 820px) {
  .site-frame {
    inset: 12px;
    border-radius: 26px;
  }

  .site-frame::before {
    inset: 8px;
    border-radius: 18px;
  }

  .topbar {
    padding-top: 12px;
  }

  .topbar-inner {
    padding: 14px 16px;
    border-radius: 24px;
    align-items: center;
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .nav-wrap {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 10px;
  }

  .topbar.nav-open .nav-wrap {
    display: flex;
  }

  .topbar.nav-open .menu-toggle span:first-child {
    transform: translateY(8px) rotate(45deg);
  }

  .topbar.nav-open .menu-toggle span:last-child {
    transform: translateY(-8px) rotate(-45deg);
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0 4px;
  }

  .hero {
    padding: 26px 0 20px;
  }

  h1 {
    max-width: 12ch;
    font-size: clamp(2.8rem, 14vw, 4.6rem);
  }

  .hero-text,
  .section-heading p,
  .ecosystem-copy p,
  .contact-copy p {
    font-size: 0.98rem;
  }

  .signal-list,
  .capability-grid,
  .method-grid,
  .stage-strip {
    grid-template-columns: 1fr;
  }

  .visual-stage {
    min-height: 0;
    padding: 20px;
  }

  .visual-stage::before {
    inset: 12px;
  }

  .visual-stage::after {
    inset: 22px;
  }

  .stage-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .stage-layout {
    gap: 14px;
    padding: 18px 0 16px;
  }

  .stage-notes {
    gap: 12px;
  }

  .stage-orbit {
    min-height: 300px;
  }

  .label-card {
    width: auto;
  }

  .section {
    padding: 78px 0;
  }

  .section-heading h2,
  .ecosystem-copy h2,
  .contact-copy h2 {
    font-size: clamp(2rem, 9vw, 3.2rem);
  }

  .contact-panel {
    padding: 26px;
  }

  .site-footer-inner {
    flex-direction: column;
    gap: 6px;
  }
}

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

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

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