:root {
  --bg: #070707;
  --bg-alt: #0f1114;
  --panel: rgba(18, 20, 24, 0.82);
  --panel-strong: rgba(22, 24, 29, 0.94);
  --panel-border: rgba(238, 233, 221, 0.14);
  --text: #f1ece2;
  --muted: #b5ac9d;
  --soft: #857b6e;
  --accent: #d7a35f;
  --accent-strong: #f3c78f;
  --danger: #c4604f;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(212, 155, 87, 0.16), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(196, 96, 79, 0.14), transparent 24%),
    linear-gradient(180deg, #050505 0%, #0b0d10 46%, #060606 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0.005));
  mix-blend-mode: soft-light;
}

h1,
h2,
h3,
p,
ul {
  margin-top: 0;
}

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

.page-noise,
.page-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.page-noise {
  opacity: 0.2;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px),
    radial-gradient(circle at 70% 45%, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px);
  background-size: 22px 22px, 26px 26px;
}

.page-grid {
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 88%);
}

.shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.section-block {
  padding: 40px 0 120px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(6, 7, 9, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--danger));
  box-shadow: 0 0 24px rgba(243, 199, 143, 0.45);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.brand:hover,
.brand:focus-visible,
.button:hover,
.button:focus-visible {
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 80px);
  padding-top: 44px;
}

.eyebrow,
.section-number,
.panel-index,
.metric,
.signal-kicker,
.rail-title {
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--accent-strong);
  font-size: 0.76rem;
}

h1,
h2 {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  line-height: 0.93;
  letter-spacing: -0.04em;
}

h1 {
  margin-bottom: 26px;
  font-size: clamp(4.5rem, 11vw, 9rem);
  max-width: 8ch;
}

h1 span {
  color: var(--accent-strong);
  font-style: italic;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  max-width: 11ch;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.hero-text,
.story-card p,
.system-panel p,
.outcome-card p,
.contact-panel p,
.use-case-item p,
.signal-card p,
.rail-card li,
.lead-copy {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-text {
  max-width: 36rem;
  font-size: 1.15rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #16110d;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 18px 35px rgba(215, 163, 95, 0.2);
}

.button-secondary {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.hero-stage {
  position: relative;
  min-height: 680px;
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 50% 42%, rgba(215, 163, 95, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(21, 24, 28, 0.92) 0%, rgba(10, 11, 13, 0.92) 100%);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-stage::before,
.hero-stage::after {
  content: "";
  position: absolute;
  inset: 32px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-stage::after {
  inset: auto 40px 40px auto;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  border-color: rgba(215, 163, 95, 0.14);
  filter: blur(2px);
}

.scan-beam {
  position: absolute;
  inset: -20% auto auto -10%;
  width: 120%;
  height: 38%;
  background: linear-gradient(180deg, rgba(243, 199, 143, 0.18), rgba(243, 199, 143, 0));
  opacity: 0.32;
  transform: rotate(-6deg);
  filter: blur(12px);
}

.signal-card {
  position: absolute;
  backdrop-filter: blur(14px);
  background: rgba(19, 21, 26, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.signal-card-main {
  top: 52px;
  left: 44px;
  width: min(360px, calc(100% - 88px));
  padding: 24px;
}

.signal-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.4rem;
}

.signal-kicker,
.panel-index,
.metric,
.rail-title,
.section-number {
  color: var(--accent-strong);
  font-size: 0.72rem;
}

.orbit,
.node,
.flight-path,
.hero-label {
  position: absolute;
}

.orbit {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.orbit-a {
  width: 360px;
  height: 360px;
  right: 78px;
  top: 120px;
}

.orbit-b {
  width: 500px;
  height: 500px;
  right: 10px;
  top: 48px;
  border-color: rgba(215, 163, 95, 0.18);
}

.node {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-strong), var(--danger));
  box-shadow: 0 0 22px rgba(243, 199, 143, 0.5);
}

.node-a {
  right: 220px;
  top: 164px;
}

.node-b {
  right: 124px;
  top: 310px;
}

.node-c {
  right: 334px;
  bottom: 132px;
}

.flight-path {
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
  transform-origin: left center;
}

.flight-one {
  top: 172px;
  left: 158px;
  width: 320px;
  transform: rotate(18deg);
}

.flight-two {
  bottom: 186px;
  left: 212px;
  width: 250px;
  transform: rotate(-18deg);
}

.hero-label {
  color: var(--soft);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.hero-label-top {
  top: 250px;
  left: 44px;
}

.hero-label-right {
  right: 36px;
  bottom: 38px;
}

.section-intro {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 36px;
}

.compact-intro h2 {
  max-width: 12ch;
}

.story-band,
.systems-block,
.outcomes-block,
.contact-block {
  position: relative;
}

.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 30px;
  align-items: start;
}

.lead-copy {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  max-width: 32rem;
}

.story-stack,
.systems-panels,
.outcome-grid,
.use-case-list {
  display: grid;
  gap: 18px;
}

.story-card,
.system-panel,
.outcome-card,
.rail-card,
.contact-panel,
.use-case-item {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.story-card,
.system-panel,
.outcome-card,
.rail-card,
.contact-panel {
  padding: 24px;
}

.accent-card {
  background:
    linear-gradient(135deg, rgba(215, 163, 95, 0.16), rgba(196, 96, 79, 0.12)),
    rgba(19, 21, 25, 0.92);
}

.quote-line {
  margin: 0;
  color: var(--text);
  font-family: "Instrument Serif", serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.98;
}

.systems-layout {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  gap: 24px;
}

.systems-rail {
  position: sticky;
  top: 112px;
  align-self: start;
}

.rail-card ul {
  margin: 20px 0 0;
  padding-left: 18px;
}

.rail-card li + li {
  margin-top: 10px;
}

.systems-panels {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.system-panel {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 30%),
    var(--panel-strong);
}

.pin-scene {
  min-height: 180vh;
}

.pin-inner {
  min-height: 100vh;
  display: grid;
  align-content: center;
  gap: 24px;
}

.manifesto-block {
  display: grid;
  gap: 24px;
  align-items: end;
}

.manifesto-lines {
  display: grid;
  gap: 10px;
}

.manifesto-lines p {
  margin: 0;
  font-family: "Instrument Serif", serif;
  font-size: clamp(2.8rem, 8vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.manifesto-lines p:nth-child(2) {
  color: var(--muted);
}

.manifesto-lines p:nth-child(3) {
  color: var(--accent-strong);
  font-style: italic;
}

.outcome-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.large-card {
  grid-column: span 2;
}

.wide-card {
  grid-column: span 3;
}

.metric {
  margin-bottom: 44px;
}

.use-case-block {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 26px;
  align-items: start;
}

.use-case-copy h2 {
  max-width: 11ch;
}

.use-case-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px 24px;
}

.use-case-item span {
  color: var(--accent-strong);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
}

.contact-panel {
  padding: 40px;
  background:
    radial-gradient(circle at top right, rgba(215, 163, 95, 0.12), transparent 28%),
    rgba(14, 16, 19, 0.9);
}

.contact-panel h2 {
  margin-bottom: 18px;
  max-width: 10ch;
}

a {
  transition: color 180ms ease, border-color 180ms ease, opacity 180ms ease,
    transform 180ms ease;
}

.js .reveal-item,
.js .reveal-fade,
.js .manifest-line {
  opacity: 0;
  transform: translate3d(0, 36px, 0);
  will-change: transform, opacity;
}

.js .manifest-line {
  transform: translate3d(0, 52px, 0);
}

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

  .js .reveal-item,
  .js .reveal-fade,
  .js .manifest-line {
    opacity: 1;
    transform: none;
  }

  .scan-beam,
  .orbit,
  .node,
  .flight-path {
    animation: none;
  }
}

@media (max-width: 1100px) {
  .hero,
  .story-grid,
  .systems-layout,
  .use-case-block {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 600px;
  }

  .systems-rail {
    position: relative;
    top: auto;
  }

  .systems-panels,
  .outcome-grid {
    grid-template-columns: 1fr 1fr;
  }

  .wide-card,
  .large-card {
    grid-column: span 2;
  }
}

@media (max-width: 760px) {
  .section-block {
    padding: 28px 0 88px;
  }

  .nav-shell {
    min-height: auto;
    padding: 18px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    justify-content: flex-start;
    gap: 12px;
  }

  .hero {
    min-height: auto;
    padding-top: 24px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(3.6rem, 18vw, 6rem);
  }

  h2 {
    font-size: clamp(2.4rem, 12vw, 4rem);
  }

  .hero-stage {
    min-height: 500px;
  }

  .signal-card-main {
    left: 24px;
    top: 24px;
    width: calc(100% - 48px);
  }

  .orbit-a {
    width: 240px;
    height: 240px;
    right: 48px;
    top: 170px;
  }

  .orbit-b {
    width: 340px;
    height: 340px;
    right: 0;
    top: 118px;
  }

  .flight-one {
    top: 182px;
    left: 100px;
    width: 180px;
  }

  .flight-two {
    left: 120px;
    width: 170px;
    bottom: 150px;
  }

  .hero-label-top,
  .hero-label-right {
    display: none;
  }

  .section-intro {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .systems-panels,
  .outcome-grid {
    grid-template-columns: 1fr;
  }

  .wide-card,
  .large-card {
    grid-column: auto;
  }

  .contact-panel {
    padding: 28px;
  }

  .pin-scene,
  .pin-inner {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  .shell {
    width: min(1200px, calc(100% - 20px));
  }

  .button {
    width: 100%;
  }

  .hero-stage {
    min-height: 440px;
  }

  .signal-card strong {
    font-size: 1.2rem;
  }

  .use-case-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}