/* ============================================================
   BLUE CORE AEROSPACE
   Editorial mission-control system
   ============================================================ */

@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/jetbrains-mono-latin.woff2") format("woff2");
  font-weight: 300 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --void: #04070b;
  --void-2: #05090e;
  --panel: #070c12;
  --panel-2: #090f15;
  --ink: #eef5f1;
  --ink-soft: #c2cec9;
  --muted: #9aa8ae;
  --muted-2: #6e7d84;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --accent: #5bffc9;
  --accent-deep: #18c997;
  --accent-soft: rgba(91, 255, 201, 0.12);
  --danger: #ff8b7d;
  --font-sans: "Space Grotesk", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-soft: cubic-bezier(0.32, 0.72, 0, 1);
  --wrap: 1440px;
  --pad: clamp(22px, 4.6vw, 72px);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scrollbar-color: #1a2a2a #04070b;
  scrollbar-width: thin;
}

body {
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #04070b; }
::-webkit-scrollbar-thumb { background: #1a2a2a; border: 2px solid #04070b; }
::-webkit-scrollbar-thumb:hover { background: #2c4a42; }

::selection {
  background: var(--accent);
  color: #03100b;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
p, h1, h2, h3, h4, ul, dl, dd, figure, blockquote { margin: 0; }
ul { padding: 0; list-style: none; }

:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 20px;
  z-index: 200;
  background: var(--accent);
  color: #03100b;
  padding: 10px 16px;
  font-size: 12px;
  transition: top 0.3s var(--ease-out);
}
.skip-link:focus { top: 14px; }

/* ---------- global chrome ---------- */

.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: 120;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.04);
}
.scroll-progress span {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  box-shadow: 0 0 12px rgba(91, 255, 201, 0.55);
}
@supports (animation-timeline: scroll()) {
  .scroll-progress span {
    animation: progressGrow linear both;
    animation-timeline: scroll(root);
  }
}
@keyframes progressGrow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.label,
.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
.label::before,
.kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.85;
}
.kicker {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.section {
  position: relative;
  padding: clamp(92px, 10.5vw, 158px) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.section-head { max-width: 880px; margin-bottom: clamp(44px, 5vw, 70px); }
.section-head.compact { max-width: 780px; }
.section-head h2,
.tech-copy h2,
.team-head h2,
.contact-copy h2 {
  margin: 22px 0 26px;
  font-size: clamp(40px, 5.4vw, 78px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.lede {
  max-width: 620px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
  letter-spacing: 0.01em;
}

/* ---------- buttons ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1;
  overflow: hidden;
  transition: background 0.55s var(--ease-soft), color 0.55s var(--ease-soft), border-color 0.55s var(--ease-soft), transform 0.35s var(--ease-out);
}
.btn > span:first-child { padding: 0 20px; }
.btn-arrow {
  display: grid;
  place-items: center;
  width: 50px;
  height: 100%;
  border-left: 1px solid rgba(0, 0, 0, 0.18);
  font-size: 15px;
  transition: transform 0.45s var(--ease-out), background 0.45s var(--ease-soft);
}
.btn-primary {
  background: var(--accent);
  color: #03100b;
  border-color: var(--accent);
  font-weight: 600;
}
.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.55) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease-out);
}
.btn-primary:hover::before { transform: translateX(120%); }
.btn-primary:hover { background: #8dffdd; border-color: #8dffdd; }
.btn-primary:hover .btn-arrow { transform: translate(2px, -2px); }
.btn-primary:active { transform: scale(0.985); }

.btn-nav {
  height: 40px;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.025);
  color: var(--ink);
  font-size: 11px;
}
.btn-nav .btn-arrow {
  width: 38px;
  border-left-color: rgba(255, 255, 255, 0.14);
  font-size: 12px;
  color: var(--accent);
}
.btn-nav:hover { border-color: rgba(91, 255, 201, 0.55); background: rgba(91, 255, 201, 0.07); }
.btn-nav:hover .btn-arrow { transform: translate(2px, -2px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0 7px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: 0.05em;
  transition: color 0.4s var(--ease-soft), border-color 0.4s var(--ease-soft);
}
.link-arrow-icon { color: var(--accent); font-size: 12px; transition: transform 0.4s var(--ease-out); }
.link-arrow:hover { color: var(--accent); border-color: var(--accent); }
.link-arrow:hover .link-arrow-icon { transform: translate(2px, 2px); }

/* ---------- header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 76px;
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(4, 7, 11, 0.78) 0%, rgba(4, 7, 11, 0) 100%);
  transition: background 0.5s var(--ease-soft), border-color 0.5s var(--ease-soft), height 0.4s var(--ease-soft);
}
.site-header.is-scrolled {
  height: 66px;
  background: rgba(4, 7, 11, 0.82);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}
.header-inner {
  width: 100%;
  max-width: var(--wrap);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 30px; height: 30px; color: var(--accent); transition: transform 0.8s var(--ease-out); }
.brand:hover .brand-mark { transform: rotate(30deg); }
.brand-lockup { display: flex; flex-direction: column; gap: 3px; line-height: 1; }
.brand-lockup strong {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink);
}
.brand-lockup span {
  font-family: var(--font-mono);
  font-size: 6.5px;
  letter-spacing: 0.18em;
  color: var(--muted-2);
}

.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 2.5vw, 38px); }
.nav-link {
  position: relative;
  padding: 5px 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.05em;
  transition: color 0.4s var(--ease-soft);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform 0.45s var(--ease-out);
}
.nav-link:hover,
.nav-link.is-active { color: var(--ink); }
.nav-link:hover::after,
.nav-link.is-active::after { transform: scaleX(1); transform-origin: 0 50%; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.menu-btn {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  padding: 0;
}
.menu-btn span {
  position: absolute;
  left: 12px;
  width: 16px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.45s var(--ease-out), top 0.45s var(--ease-out);
}
.menu-btn span:first-child { top: 17px; }
.menu-btn span:last-child { top: 23px; }
body.menu-open .menu-btn span:first-child { top: 20px; transform: rotate(45deg); }
body.menu-open .menu-btn span:last-child { top: 20px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background:
    radial-gradient(circle at 82% 30%, rgba(91, 255, 201, 0.09), transparent 34%),
    #04070b;
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  transition: clip-path 0.75s var(--ease-out), visibility 0s linear 0.75s;
}
body.menu-open .mobile-menu {
  clip-path: inset(0 0 0 0);
  visibility: visible;
  transition: clip-path 0.75s var(--ease-out), visibility 0s linear 0s;
}
.mobile-menu-inner {
  min-height: 100svh;
  outline: none;
  padding: 118px var(--pad) 34px;
  display: flex;
  flex-direction: column;
}
.mobile-kicker {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.24em;
  color: var(--muted-2);
  margin-bottom: 34px;
}
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(28px, 8vw, 42px);
  font-weight: 500;
  letter-spacing: -0.02em;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s var(--ease-soft), transform 0.6s var(--ease-soft), color 0.3s;
}
.mobile-menu nav a i {
  font-family: var(--font-mono);
  font-size: 9px;
  font-style: normal;
  color: var(--accent);
  letter-spacing: 0.15em;
}
body.menu-open .mobile-menu nav a { opacity: 1; transform: translateY(0); }
body.menu-open .mobile-menu nav a:nth-child(1) { transition-delay: 0.14s; }
body.menu-open .mobile-menu nav a:nth-child(2) { transition-delay: 0.19s; }
body.menu-open .mobile-menu nav a:nth-child(3) { transition-delay: 0.24s; }
body.menu-open .mobile-menu nav a:nth-child(4) { transition-delay: 0.29s; }
body.menu-open .mobile-menu nav a:nth-child(5) { transition-delay: 0.34s; }
body.menu-open .mobile-menu nav a:nth-child(6) { transition-delay: 0.39s; }
.mobile-menu nav a:active { color: var(--accent); }
.mobile-foot {
  margin-top: auto;
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  color: var(--muted-2);
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  padding: 118px 0 132px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
  background: #04070b;
}
#stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-earth {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 66%;
  z-index: 1;
  background: url("../assets/img/earth-hero.webp") center 60% / cover no-repeat;
  opacity: 0.84;
  filter: saturate(0.75) contrast(1.1) brightness(0.78);
  -webkit-mask-image: linear-gradient(to top, #000 0%, #000 42%, transparent 100%);
  mask-image: linear-gradient(to top, #000 0%, #000 42%, transparent 100%);
}
.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(90deg, #04070b 0%, rgba(4, 7, 11, 0.94) 24%, rgba(4, 7, 11, 0.42) 56%, rgba(4, 7, 11, 0.46) 100%),
    linear-gradient(0deg, #04070b 0%, rgba(4, 7, 11, 0.08) 16%, transparent 42%, rgba(4, 7, 11, 0.2) 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.5;
  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: 88px 88px;
  -webkit-mask-image: radial-gradient(ellipse at 62% 48%, #000 0%, transparent 68%);
  mask-image: radial-gradient(ellipse at 62% 48%, #000 0%, transparent 68%);
}
.hero-inner {
  position: relative;
  z-index: 4;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: 30px;
}
.hero-copy { max-width: 760px; }
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: var(--muted);
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.65s forwards;
}
.hero-eyebrow .bracket { color: var(--accent); }
.hero-eyebrow .slash { color: var(--muted-2); }
.hero-title {
  font-size: clamp(52px, 7.3vw, 102px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin: 0;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.06em; margin-bottom: -0.06em; }
.hero-title .line > span {
  display: block;
  transform: translateY(112%);
  animation: heroLine 1.2s var(--ease-out) 0.15s forwards;
}
.hero-title .line:nth-child(2) > span { animation-delay: 0.28s; }
.hero-title .accent {
  color: var(--accent);
  text-shadow: 0 0 38px rgba(91, 255, 201, 0.16);
}
.hero-sub {
  max-width: 520px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
  letter-spacing: 0.01em;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.75s forwards;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 38px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.9s forwards;
}
.hero-side {
  position: absolute;
  right: 16px;
  top: 50%;
  z-index: 4;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  display: flex;
  gap: 26px;
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.28em;
  color: rgba(255, 255, 255, 0.26);
  pointer-events: none;
}

@keyframes heroLine { to { transform: translateY(0); } }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* orbital stage */

.orbital-stage {
  position: relative;
  width: min(43vw, 610px);
  aspect-ratio: 1;
  justify-self: end;
  margin-right: -10px;
  perspective: 1100px;
  transform: translate3d(calc(var(--px, 0) * 10px), calc(var(--py, 0) * 8px), 0);
  transition: transform 0.9s var(--ease-out);
  opacity: 0;
  animation: stageIn 1.6s var(--ease-out) 0.5s forwards;
}
@keyframes stageIn {
  from { opacity: 0; filter: blur(10px); }
  to { opacity: 1; filter: blur(0); }
}
.stage-glow {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 255, 201, 0.24) 0%, rgba(55, 140, 255, 0.08) 38%, transparent 68%);
  filter: blur(26px);
}
.reticle {
  position: absolute;
  inset: 2.5%;
  border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(255, 255, 255, 0.34) 0deg 0.35deg, transparent 0.35deg 5deg);
  -webkit-mask-image: radial-gradient(circle, transparent 0 68.5%, #000 69% 70.2%, transparent 70.7% 100%);
  mask-image: radial-gradient(circle, transparent 0 68.5%, #000 69% 70.2%, transparent 70.7% 100%);
  animation: spinSlow 110s linear infinite;
  opacity: 0.62;
}
.reticle-ring {
  position: absolute;
  inset: 15%;
  border: 1px solid rgba(255, 255, 255, 0.085);
  border-radius: 50%;
}
.reticle-ring::before,
.reticle-ring::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
}
.reticle-ring::before { left: 50%; top: -8px; bottom: -8px; width: 1px; }
.reticle-ring::after { top: 50%; left: -8px; right: -8px; height: 1px; }
@keyframes spinSlow { to { transform: rotate(360deg); } }

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(91, 255, 201, 0.24);
  transform-style: preserve-3d;
}
.orbit-a {
  inset: 4%;
  animation: orbitA 34s linear infinite;
}
.orbit-b {
  inset: 15%;
  border-color: rgba(255, 255, 255, 0.13);
  animation: orbitB 46s linear infinite reverse;
}
.orbit-c {
  inset: 26%;
  border-style: solid;
  border-color: rgba(91, 255, 201, 0.11);
  animation: orbitC 58s linear infinite;
}
.orbit-node {
  position: absolute;
  top: -3px;
  left: 50%;
  width: 5px;
  height: 5px;
  margin-left: -2.5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(91, 255, 201, 0.9), 0 0 24px rgba(91, 255, 201, 0.35);
}
.orbit-b .orbit-node { width: 3px; height: 3px; top: -1.5px; background: #dffdf4; box-shadow: 0 0 8px rgba(255, 255, 255, 0.8); }
@keyframes orbitA {
  from { transform: rotateX(71deg) rotateZ(0deg); }
  to { transform: rotateX(71deg) rotateZ(360deg); }
}
@keyframes orbitB {
  from { transform: rotateX(64deg) rotateZ(0deg); }
  to { transform: rotateX(64deg) rotateZ(360deg); }
}
@keyframes orbitC {
  from { transform: rotateY(73deg) rotateZ(0deg); }
  to { transform: rotateY(73deg) rotateZ(360deg); }
}

.chip-wrap {
  position: absolute;
  inset: 21%;
  transform-style: preserve-3d;
  z-index: 3;
}
.chip-shadow {
  position: absolute;
  left: 4%;
  right: 4%;
  top: 24%;
  height: 96%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.5) 42%, transparent 70%);
  filter: blur(16px);
  transform: rotateX(74deg) translateZ(-60px);
}
.chip-float {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  animation: chipFloat 9s ease-in-out infinite alternate;
}
@keyframes chipFloat {
  from { transform: rotateX(56deg) rotateZ(-35deg) translateZ(0); }
  to { transform: rotateX(51deg) rotateZ(-30deg) translateZ(18px); }
}
.chip-body {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}
.chip-package {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 7px;
  background:
    linear-gradient(118deg, transparent 0 22%, rgba(255, 255, 255, 0.055) 22% 22.5%, transparent 22.5% 48%, rgba(255, 255, 255, 0.04) 48% 48.4%, transparent 48.4%),
    linear-gradient(145deg, #202b31 0%, #0a1014 34%, #111b20 58%, #05090c 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 0 50px rgba(0, 0, 0, 0.9),
    0 26px 70px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}
.chip-package::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(112deg, transparent 0 7px, rgba(255, 255, 255, 0.018) 7px 8px);
  pointer-events: none;
}
.chip-die {
  position: absolute;
  inset: 13%;
  overflow: hidden;
  border: 1px solid rgba(91, 255, 201, 0.55);
  background: #06110d;
  box-shadow: 0 0 35px rgba(91, 255, 201, 0.18), inset 0 0 25px rgba(91, 255, 201, 0.08);
}
.chip-die svg { width: 100%; height: 100%; }
.die-scan {
  position: absolute;
  left: 0;
  right: 0;
  top: -22%;
  height: 22%;
  background: linear-gradient(180deg, transparent, rgba(91, 255, 201, 0.17), transparent);
  animation: scanY 4.6s linear infinite;
  mix-blend-mode: screen;
}
.chip-corner {
  position: absolute;
  width: 13px;
  height: 13px;
  border-color: rgba(91, 255, 201, 0.65);
  border-style: solid;
  z-index: 2;
}
.chip-corner.c1 { top: 5px; left: 5px; border-width: 1px 0 0 1px; }
.chip-corner.c2 { top: 5px; right: 5px; border-width: 1px 1px 0 0; }
.chip-corner.c3 { bottom: 5px; left: 5px; border-width: 0 0 1px 1px; }
.chip-corner.c4 { bottom: 5px; right: 5px; border-width: 0 1px 1px 0; }

.chip-pins {
  position: absolute;
  background: repeating-linear-gradient(90deg, rgba(166, 148, 101, 0.75) 0 3px, transparent 3px 9px);
  opacity: 0.68;
}
.pins-top { top: -7px; left: 5%; right: 5%; height: 8px; }
.pins-bottom { bottom: -7px; left: 5%; right: 5%; height: 8px; }
.pins-left,
.pins-right {
  top: 5%;
  bottom: 5%;
  width: 8px;
  background: repeating-linear-gradient(0deg, rgba(166, 148, 101, 0.75) 0 3px, transparent 3px 9px);
}
.pins-left { left: -7px; }
.pins-right { right: -7px; }

.hud-tag {
  position: absolute;
  z-index: 4;
  display: grid;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  color: var(--muted-2);
  pointer-events: none;
}
.hud-tag b { font-size: 9px; font-weight: 500; letter-spacing: 0.16em; color: var(--accent); }
.hud-tag i { font-style: normal; color: var(--muted); font-family: var(--font-sans); font-size: 9px; letter-spacing: 0.1em; }
.hud-tag .tag-line { display: block; width: 46px; height: 1px; margin-bottom: 8px; background: linear-gradient(90deg, rgba(91, 255, 201, 0.7), transparent); }
.tag-a { top: 17%; left: -2%; }
.tag-b { top: 34%; right: -3%; text-align: right; }
.tag-b .tag-line { background: linear-gradient(270deg, rgba(91, 255, 201, 0.7), transparent); margin-left: auto; }
.tag-c { bottom: 20%; left: 2%; }
.tag-d { bottom: 11%; right: 1%; text-align: right; }
.tag-d .tag-line { background: linear-gradient(270deg, rgba(91, 255, 201, 0.7), transparent); margin-left: auto; }
.stage-caption {
  position: absolute;
  left: 50%;
  bottom: -14px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.28);
  white-space: nowrap;
}

/* hero telemetry */

.hero-telemetry {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(4, 7, 11, 0.05), rgba(4, 7, 11, 0.86));
}
.telemetry-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.tele {
  position: relative;
  padding: 20px 24px 22px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  gap: 3px;
}
.tele:first-child { border-left: 0; padding-left: 0; }
.tele-k {
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.2em;
  color: var(--muted-2);
}
.tele-v {
  font-size: clamp(20px, 2.1vw, 29px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.tele-v em { font-style: normal; font-size: 0.45em; color: var(--accent); letter-spacing: 0; margin-left: 2px; }
.tele-n { font-size: 10px; color: var(--muted); letter-spacing: 0.04em; }

/* ---------- marquee ---------- */

.marquee {
  position: relative;
  height: 54px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #060a0f;
}
.marquee::before,
.marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, #060a0f, transparent); }
.marquee::after { right: 0; background: linear-gradient(270deg, #060a0f, transparent); }
.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee 42s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.17em;
  color: rgba(230, 242, 237, 0.55);
  white-space: nowrap;
}
.marquee-track i {
  width: 4px;
  height: 4px;
  margin: 0 30px;
  background: var(--accent);
  transform: rotate(45deg);
  opacity: 0.7;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- market ---------- */

.market { background: linear-gradient(180deg, #04070b 0%, #060b11 100%); }
.market::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 72%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 72%, transparent);
}
.market .wrap { position: relative; z-index: 1; }

.market-thesis {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  max-width: 660px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.market-thesis span { font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.18em; color: var(--accent); }
.market-thesis i { font-style: normal; color: var(--muted-2); }
.market-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.market-card {
  position: relative;
  padding: 32px 34px 0;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.008));
  overflow: hidden;
  transition: border-color 0.5s var(--ease-soft), transform 0.5s var(--ease-out), background 0.5s var(--ease-soft);
}
.market-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 42%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0.85;
}
.market-card::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -20%;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 255, 201, 0.09), transparent 64%);
  pointer-events: none;
}
.market-card-b::before { background: linear-gradient(90deg, rgba(154, 178, 187, 0.8), transparent); }
.market-card-b::after { background: radial-gradient(circle, rgba(88, 140, 190, 0.1), transparent 64%); }
.market-card:hover { transform: translateY(-4px); border-color: rgba(91, 255, 201, 0.28); }
.mc-top { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.mc-code { font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.18em; color: var(--muted-2); }
.mc-mark {
  padding-left: 9px;
  border-left: 1px solid var(--accent);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.market-card-b .mc-mark { border-left-color: var(--muted); color: var(--ink-soft); }
.market-card h3 { position: relative; z-index: 1; margin: 26px 0 12px; font-size: 25px; font-weight: 500; letter-spacing: -0.02em; }
.mc-intro { position: relative; z-index: 1; max-width: 92%; color: var(--muted); font-size: 12.5px; line-height: 1.85; }
.mc-big {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 7px;
  margin: 30px 0 2px;
  font-size: clamp(44px, 4.7vw, 70px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.mc-big i { font-style: normal; font-size: 11px; letter-spacing: 0; color: var(--muted-2); }
.mc-big em { font-style: normal; font-size: 12px; letter-spacing: 0.04em; color: var(--accent); }
.mc-note { position: relative; z-index: 1; font-size: 10.5px; color: var(--muted-2); letter-spacing: 0.04em; }
.data-list { position: relative; z-index: 1; margin-top: 28px; border-top: 1px solid var(--line); }
.data-list div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
}
.data-list dt { color: var(--muted); font-size: 11px; letter-spacing: 0.02em; }
.data-list dd { color: var(--ink-soft); font-family: var(--font-mono); font-size: 10px; text-align: right; letter-spacing: 0.02em; }

.chart {
  margin-top: 16px;
  padding: 20px 24px 12px;
  border: 1px solid var(--line);
  background: rgba(4, 9, 14, 0.72);
}
.chart-head { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 6px; }
.chart-head p { font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.16em; color: var(--muted); }
.chart-head p span { color: var(--muted-2); }
.chart-head p:last-child { color: var(--accent); }
.chart-svg { width: 100%; height: auto; overflow: visible; }
.chart-line { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 2s var(--ease-out) 0.15s; }
.chart-line-mint { stroke-width: 2.5; }
.chart-line-dim { stroke-width: 1.8; transition-delay: 0.4s; }
.chart-callout text { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.08em; }
.chart-callout rect { fill: rgba(91, 255, 201, 0.045); }
.chart.is-in .chart-line { stroke-dashoffset: 0; }
.chart-area { opacity: 0; transition: opacity 1.4s var(--ease-soft) 0.65s; }
.chart.is-in .chart-area { opacity: 1; }
.chart-dot { opacity: 0; transition: opacity 0.6s var(--ease-soft) 1.5s; }
.chart-dot.dim { transition-delay: 1.7s; }
.chart.is-in .chart-dot { opacity: 1; }
.chart figcaption { margin-top: 4px; color: var(--muted-2); font-size: 9px; letter-spacing: 0.06em; }
.chart-mobile-note { display: none; }

.market-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 16px;
  border: 1px solid var(--line);
}
.ms { padding: 26px 24px 24px; border-left: 1px solid var(--line); display: grid; gap: 5px; }
.ms:first-child { border-left: 0; }
.ms-k { font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.18em; color: var(--muted-2); }
.ms-v { font-size: clamp(26px, 3vw, 40px); font-weight: 500; letter-spacing: -0.04em; line-height: 1.05; color: var(--ink); font-variant-numeric: tabular-nums; }
.ms-v em { font-style: normal; font-size: 0.33em; letter-spacing: 0.02em; color: var(--accent); margin: 0 2px; }
.ms-n { font-size: 10px; color: var(--muted); letter-spacing: 0.03em; }

/* ---------- imperative ---------- */

.imperative {
  position: relative;
  min-height: 88svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: radial-gradient(ellipse at 74% 44%, #0d2621 0%, #071211 36%, #04070b 76%);
}
.imperative::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 12.5% 100%;
  opacity: 0.5;
  pointer-events: none;
}
.imperative-visual { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.imperative-visual::before {
  content: "";
  position: absolute;
  inset: -12% -8% -10% 34%;
  background: url("../assets/img/earth-hero.webp") 64% 52% / cover no-repeat;
  opacity: 0.22;
  filter: saturate(0.62) hue-rotate(-16deg) contrast(1.14) brightness(0.55);
  -webkit-mask-image: radial-gradient(ellipse at 58% 50%, #000 0%, rgba(0,0,0,.7) 38%, transparent 72%);
  mask-image: radial-gradient(ellipse at 58% 50%, #000 0%, rgba(0,0,0,.7) 38%, transparent 72%);
}
.imp-ring {
  position: absolute;
  left: 66%;
  top: 50%;
  width: 76vw;
  height: 76vw;
  border: 1px solid rgba(91, 255, 201, 0.28);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: inset 0 0 100px rgba(91, 255, 201, 0.035);
}
.ring-two {
  width: 50vw;
  height: 50vw;
  border-color: rgba(255, 255, 255, 0.15);
  border-style: dashed;
  animation: spinSlow 120s linear infinite;
}
.imp-word {
  position: absolute;
  left: 70%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 9vw;
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.085);
  color: rgba(91, 255, 201, 0.012);
  white-space: nowrap;
}
.imperative-inner { position: relative; z-index: 2; }
.imperative h2 {
  max-width: 1240px;
  margin: 26px 0 28px;
  font-size: clamp(46px, 7.3vw, 108px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.045em;
}
.imperative h2 .x {
  display: inline-block;
  margin: 0 0.12em;
  font-size: 0.62em;
  font-weight: 300;
  color: var(--accent);
  transform: translateY(-0.04em);
}
.imperative-lede { max-width: 610px; color: var(--muted); font-size: 15px; line-height: 1.95; }
.imperative-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 980px;
  margin-top: 64px;
  border-top: 1px solid var(--line);
}
.imperative-facts div { padding: 22px 24px 0 0; }
.imperative-facts b {
  display: block;
  font-size: clamp(24px, 2.7vw, 36px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}
.imperative-facts b em { font-style: normal; font-size: 0.38em; color: var(--accent); margin-left: 2px; }
.imperative-facts span { display: block; margin-top: 8px; font-size: 10px; color: var(--muted-2); letter-spacing: 0.05em; }

/* ---------- technology ---------- */

.tech {
  background:
    radial-gradient(ellipse at 12% 34%, rgba(91, 255, 201, 0.055), transparent 42%),
    #05090e;
}
.tech::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 85%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 85%, transparent);
}
.tech-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
.tech-sticky { position: sticky; top: 104px; }
.die-panel {
  border: 1px solid var(--line);
  background: rgba(4, 9, 12, 0.82);
  padding: 14px;
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.45);
}
.die-top { display: flex; justify-content: space-between; gap: 16px; padding: 2px 2px 12px; font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.16em; color: var(--muted-2); }
.die-top span:last-child { color: rgba(91, 255, 201, 0.7); }
.die-square { position: relative; aspect-ratio: 1; overflow: hidden; background: radial-gradient(circle at 52% 48%, #0a1a15, #040a08 72%); }
.die-art { width: 100%; height: 100%; }
.die-scanline {
  position: absolute;
  left: 0;
  right: 0;
  top: -22%;
  height: 22%;
  background: linear-gradient(180deg, transparent, rgba(91, 255, 201, 0.16), transparent);
  animation: scanY 6s linear infinite;
  mix-blend-mode: screen;
  pointer-events: none;
}
@keyframes scanY {
  0% { transform: translateY(0); }
  100% { transform: translateY(560%); }
}
.die-legend { display: flex; flex-wrap: wrap; gap: 18px; padding: 13px 2px 1px; font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.1em; color: var(--muted-2); }
.die-legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 7px; height: 7px; background: rgba(91, 255, 201, 0.7); }
.sw-2 { background: transparent; border: 1px solid rgba(91, 255, 201, 0.55); }
.die-live { animation: blinkSoft 3.4s ease-in-out infinite; }
@keyframes blinkSoft { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.process-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.process-line {
  position: absolute;
  top: -1px;
  left: 0;
  width: 52%;
  height: 1px;
  background: linear-gradient(90deg, rgba(91, 255, 201, 0.85), rgba(91, 255, 201, 0.2));
}
.process-node { position: relative; display: grid; gap: 3px; padding-right: 10px; }
.process-node::before {
  content: "";
  position: absolute;
  top: -26px;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: #05090e;
}
.process-node.done::before,
.process-node.active::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 10px rgba(91, 255, 201, 0.55); }
.process-node b { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--muted); letter-spacing: 0.02em; }
.process-node.done b,
.process-node.active b { color: var(--ink); }
.process-node i { font-style: normal; font-size: 9px; color: var(--muted-2); letter-spacing: 0.04em; }
.process-node.active i { color: var(--accent); }

.tech-copy { padding-top: 4px; }
.tech-copy .lede { max-width: 500px; }
.tech-features { margin-top: 52px; border-top: 1px solid var(--line); }
.feature {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 27px 0 26px;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.45s var(--ease-out), background 0.45s var(--ease-soft);
}
.feature:hover { padding-left: 8px; background: linear-gradient(90deg, rgba(91, 255, 201, 0.035), transparent 60%); }
.feature-code { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.12em; color: var(--accent); padding-top: 4px; }
.feature h3 { font-size: 21px; font-weight: 500; letter-spacing: -0.015em; margin-bottom: 9px; }
.feature p { max-width: 500px; color: var(--muted); font-size: 13px; line-height: 1.85; }
.feature-meta { display: block; margin-top: 13px; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.15em; color: rgba(91, 255, 201, 0.62); }

/* ---------- moat ---------- */

.moat { background: #04080c; }
.moat::before {
  content: "";
  position: absolute;
  top: 8%;
  right: -10%;
  width: 52vw;
  height: 52vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 255, 201, 0.055), transparent 62%);
  pointer-events: none;
}
.moat .wrap { position: relative; z-index: 1; }
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 248px;
  padding: 26px 28px 22px;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.038), rgba(255, 255, 255, 0.006));
  overflow: hidden;
  transition: border-color 0.5s var(--ease-soft), transform 0.5s var(--ease-out), background 0.5s var(--ease-soft);
}
.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(91, 255, 201, 0.1), transparent 62%);
  opacity: 0;
  transition: opacity 0.5s var(--ease-soft);
  pointer-events: none;
}
.tile:hover { transform: translateY(-3px); border-color: rgba(91, 255, 201, 0.3); }
.tile:hover::before { opacity: 1; }
.tile > * { position: relative; z-index: 1; }
.tile-a { grid-column: span 7; grid-row: span 2; min-height: 520px; padding: 32px 34px 24px; }
.tile-b { grid-column: span 5; }
.tile-c { grid-column: span 5; }
.tile-d,
.tile-e,
.tile-f { grid-column: span 4; min-height: 272px; }
.tile-top { display: flex; justify-content: space-between; align-items: center; gap: 14px; font-size: 11px; letter-spacing: 0.08em; color: var(--ink-soft); }
.tile-code { font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.16em; color: var(--muted-2); }
.tile-big {
  margin-top: auto;
  padding-top: 34px;
  font-size: clamp(58px, 6vw, 92px);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.055em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.tile-a .tile-big { font-size: clamp(94px, 12vw, 176px); padding-top: 40px; }
.tile-big span { font-size: 0.3em; letter-spacing: 0; color: var(--accent); margin-left: 5px; vertical-align: top; display: inline-block; transform: translateY(0.25em); }
.tile-sub { margin-top: 7px; font-size: 12px; color: var(--muted); letter-spacing: 0.04em; }
.tile-desc { max-width: 44ch; margin-top: 18px; color: #97a6ac; font-size: 12px; line-height: 1.8; }
.tile-foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.15em;
  color: var(--muted-2);
}
.tile-a .tile-desc { max-width: 38ch; }
.tile-a .tile-foot { margin-top: 26px; }
.tile-orbits { position: absolute; top: -18%; right: -12%; width: 62%; aspect-ratio: 1; z-index: 0; opacity: 1; }
.tile-orbits i { position: absolute; border-radius: 50%; border: 1px solid rgba(91, 255, 201, 0.18); }
.tile-orbits i:nth-child(1) { inset: 0; border-style: dashed; animation: spinSlow 90s linear infinite; }
.tile-orbits i:nth-child(2) { inset: 16%; border-color: rgba(255, 255, 255, 0.1); }
.tile-orbits i:nth-child(3) { inset: 33%; background: radial-gradient(circle, rgba(91, 255, 201, 0.16), transparent 66%); border-color: rgba(91, 255, 201, 0.24); }
.dot-matrix {
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 55%;
  z-index: 0;
  background-image: radial-gradient(rgba(91, 255, 201, 0.4) 1px, transparent 1px);
  background-size: 11px 11px;
  opacity: 0.35;
  -webkit-mask-image: linear-gradient(225deg, #000, transparent 72%);
  mask-image: linear-gradient(225deg, #000, transparent 72%);
}
.wafer { position: absolute; top: 20px; right: 22px; width: 108px; height: 108px; z-index: 0; border-radius: 50%; border: 1px solid rgba(91, 255, 201, 0.22); opacity: 0.8; }
.wafer i { position: absolute; border-radius: 50%; border: 1px solid rgba(91, 255, 201, 0.14); }
.wafer i:nth-child(1) { inset: 12%; }
.wafer i:nth-child(2) { inset: 30%; }
.wafer i:nth-child(3) { inset: 46%; background: rgba(91, 255, 201, 0.15); }
.pedigree-mini { position: absolute; top: 26px; right: 26px; width: 100px; height: 64px; z-index: 0; opacity: 0.55; }
.pedigree-mini i { position: absolute; width: 7px; height: 7px; border: 1px solid var(--accent); border-radius: 50%; }
.pedigree-mini i:nth-child(1) { left: 0; top: 28px; }
.pedigree-mini i:nth-child(2) { left: 32px; top: 10px; }
.pedigree-mini i:nth-child(3) { left: 32px; top: 46px; }
.pedigree-mini i:nth-child(4) { left: 72px; top: 28px; background: var(--accent); }
.pedigree-mini::before,
.pedigree-mini::after { content: ""; position: absolute; background: rgba(91, 255, 201, 0.3); }
.pedigree-mini::before { left: 6px; top: 31px; width: 28px; height: 1px; transform: rotate(-20deg); }
.pedigree-mini::after { left: 38px; top: 31px; width: 36px; height: 1px; }
.overlap { position: absolute; top: 18px; right: 18px; width: 116px; height: 80px; z-index: 0; opacity: 0.65; }
.overlap i { position: absolute; width: 64px; height: 64px; border-radius: 50%; }
.overlap i:first-child { left: 0; top: 0; border: 1px solid rgba(255, 255, 255, 0.22); }
.overlap i:last-child { right: 0; top: 14px; border: 1px solid rgba(91, 255, 201, 0.45); background: rgba(91, 255, 201, 0.06); }
.linechart { position: absolute; top: 22px; right: 18px; width: 132px; z-index: 0; color: var(--accent); opacity: 0.65; }

/* ---------- window ---------- */

.window {
  background:
    radial-gradient(ellipse at 82% 18%, rgba(91, 255, 201, 0.06), transparent 38%),
    #050a0f;
}
.window::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 8.333% 100%;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 80%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 80%, transparent);
}
.window .wrap { position: relative; z-index: 1; }
.window-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.year-block {
  position: relative;
  padding: 34px 34px 30px;
  border: 1px solid var(--line);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.006));
  overflow: hidden;
}
.year-block::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 1px;
  background: linear-gradient(270deg, rgba(91, 255, 201, 0.7), transparent);
}
.year-block-accent { border-color: rgba(91, 255, 201, 0.24); background: linear-gradient(170deg, rgba(91, 255, 201, 0.06), rgba(91, 255, 201, 0.008)); }
.year-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 26px; }
.year-num {
  font-size: clamp(68px, 8.7vw, 124px);
  font-weight: 500;
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.32);
  font-variant-numeric: tabular-nums;
}
.year-block-accent .year-num { -webkit-text-stroke-color: rgba(91, 255, 201, 0.62); }
.year-tag { max-width: 120px; font-family: var(--font-mono); font-size: 7.5px; line-height: 1.7; letter-spacing: 0.12em; color: var(--muted-2); text-align: right; }
.year-block h3 { max-width: none; text-wrap: balance; margin-bottom: 14px; font-size: 21px; font-weight: 500; line-height: 1.45; letter-spacing: -0.01em; }
.year-block > p { color: var(--muted); font-size: 12.5px; line-height: 1.9; }
.year-list { margin-top: 26px; border-top: 1px solid var(--line); }
.year-list li { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.055); }
.year-list span { color: var(--muted); font-size: 10.5px; }
.year-list b { font-family: var(--font-mono); font-weight: 400; font-size: 9px; letter-spacing: 0.05em; color: var(--ink-soft); text-align: right; }

.countdown {
  position: relative;
  margin-top: 16px;
  padding: 26px 32px 24px;
  border: 1px solid rgba(91, 255, 201, 0.28);
  background:
    linear-gradient(110deg, rgba(91, 255, 201, 0.085), rgba(91, 255, 201, 0.012) 52%, rgba(255, 255, 255, 0.01)),
    #050b0e;
  overflow: hidden;
}
.countdown::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 38%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.cd-head { display: flex; justify-content: space-between; gap: 20px; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.16em; color: var(--muted); }
.cd-date { color: var(--accent); }
.cd-digits { display: flex; align-items: flex-start; justify-content: space-between; gap: clamp(8px, 1.4vw, 18px); margin: 20px 0 12px; }
.cd-prefix { align-self: flex-start; margin-top: 4px; font-family: var(--font-mono); font-size: clamp(16px, 1.9vw, 26px); letter-spacing: 0.04em; color: var(--accent); }
.cd-unit { display: grid; flex: 1 1 0; gap: 8px; min-width: 0; }
.cd-unit b {
  font-family: var(--font-sans);
  font-size: clamp(54px, 8.4vw, 122px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 28px rgba(91, 255, 201, 0.15);
}
.cd-unit i { font-family: var(--font-mono); font-style: normal; font-size: 7px; letter-spacing: 0.18em; color: var(--muted-2); }
.cd-sep { flex: 0 0 auto; margin-top: 8px; font-size: clamp(20px, 2.5vw, 34px); line-height: 1.2; color: rgba(91, 255, 201, 0.55); }
.cd-note { color: var(--muted-2); font-size: 10px; letter-spacing: 0.04em; }

.resonance {
  display: flex;
  align-items: stretch;
  margin-top: 16px;
  border: 1px solid var(--line);
}
.resonance-title {
  display: flex;
  align-items: center;
  padding: 18px 24px;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--accent);
  white-space: nowrap;
}
.resonance > div { flex: 1; display: flex; align-items: baseline; gap: 9px; padding: 18px 24px; border-right: 1px solid var(--line); }
.resonance > div:last-child { border-right: 0; }
.resonance b { font-size: 13px; font-weight: 500; color: var(--ink); }
.resonance span:not(.resonance-title) { font-size: 10px; color: var(--muted); }

/* ---------- team ---------- */

.team { background: #04080c; }
.team::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91, 255, 201, 0.4), transparent);
}
.team-head { max-width: 900px; margin-bottom: 50px; }
.team-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 16px; }
.team-stats { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.ts { padding: 30px 30px 27px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; justify-content: flex-end; min-height: 154px; }
.ts:nth-child(1), .ts:nth-child(2) { border-top: 0; }
.ts:nth-child(odd) { border-left: 0; }
.ts:nth-child(3), .ts:nth-child(4) { border-bottom: 0; }
.ts b { font-size: clamp(44px, 5.2vw, 66px); font-weight: 500; line-height: 0.9; letter-spacing: -0.05em; color: var(--ink); font-variant-numeric: tabular-nums; }
.ts b span { font-size: 0.36em; color: var(--accent); letter-spacing: 0; margin-left: 3px; }
.ts > span { margin-top: 10px; font-size: 10.5px; color: var(--muted); letter-spacing: 0.05em; }
.ts-zero b { color: var(--accent); }

.flight-record { border: 1px solid rgba(91, 255, 201, 0.2); background: linear-gradient(165deg, rgba(91, 255, 201, 0.055), rgba(255, 255, 255, 0.008)); padding: 24px 28px 18px; }
.fr-head { display: flex; justify-content: space-between; padding-bottom: 13px; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.18em; color: var(--muted-2); }
.fr-head span:last-child { color: var(--accent); }
.fr-zero { display: flex; align-items: center; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.zero { font-size: 94px; font-weight: 400; line-height: 0.75; letter-spacing: -0.07em; color: var(--accent); text-shadow: 0 0 46px rgba(91, 255, 201, 0.24); }
.fr-zero b { display: block; font-size: 16px; font-weight: 500; margin-bottom: 4px; }
.fr-zero i { font-style: normal; font-size: 9px; color: var(--muted-2); letter-spacing: 0.05em; }
.fr-list li { display: flex; justify-content: space-between; gap: 18px; padding: 11px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.055); }
.fr-list li:last-child { border-bottom: 0; }
.fr-list span { color: var(--muted); font-size: 10px; }
.fr-list b { color: var(--ink-soft); font-family: var(--font-mono); font-size: 8.5px; font-weight: 400; text-align: right; letter-spacing: 0.02em; }

.pedigree {
  display: flex;
  align-items: stretch;
  margin-top: 16px;
  border: 1px solid var(--line);
}
.ped-node { flex: 1; padding: 20px 24px; display: grid; gap: 4px; }
.ped-node span { font-family: var(--font-mono); font-size: 7px; letter-spacing: 0.16em; color: var(--accent); }
.ped-node b { font-size: 14px; font-weight: 500; }
.ped-node i { font-style: normal; font-size: 9.5px; color: var(--muted-2); }
.ped-arrow { display: flex; align-items: center; padding: 0 4px; color: rgba(91, 255, 201, 0.45); font-size: 13px; }
.team-quote { margin: clamp(60px, 8vw, 100px) auto 0; text-align: center; }
.team-quote p { font-size: clamp(26px, 3.4vw, 48px); font-weight: 500; line-height: 1.42; letter-spacing: -0.025em; color: var(--ink-soft); }
.team-quote cite { display: block; margin-top: 22px; font-family: var(--font-mono); font-style: normal; font-size: 7.5px; letter-spacing: 0.2em; color: var(--muted-2); }

/* ---------- contact ---------- */

.contact {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: clamp(90px, 11vw, 150px) 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  isolation: isolate;
}
.contact-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("../assets/img/earth-cta.webp") center 56% / cover no-repeat;
  opacity: 0.72;
  filter: saturate(0.74) contrast(1.08) brightness(0.74);
  transform: scale(1.03);
}
.contact-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, #04070b 0%, rgba(4, 7, 11, 0.93) 28%, rgba(4, 7, 11, 0.46) 62%, rgba(4, 7, 11, 0.5) 100%),
    linear-gradient(0deg, #04070b 0%, rgba(4, 7, 11, 0.1) 26%, transparent 56%, rgba(4, 7, 11, 0.62) 100%);
}
.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 470px);
  gap: clamp(44px, 6vw, 90px);
  align-items: center;
}
.contact-copy h2 { margin: 24px 0 28px; font-size: clamp(48px, 6.3vw, 96px); line-height: 0.98; }
.contact-copy h2 .accent { color: var(--accent); text-shadow: 0 0 42px rgba(91, 255, 201, 0.16); }
.contact-lede { max-width: 500px; color: var(--muted); font-size: 14px; line-height: 1.95; }
.contact-facts { max-width: 520px; margin-top: 48px; border-top: 1px solid var(--line); }
.contact-facts div { display: flex; justify-content: space-between; gap: 24px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.contact-facts dt { font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.16em; color: var(--muted-2); }
.contact-facts dd { font-size: 12px; color: var(--ink-soft); text-align: right; }

.contact-form-wrap {
  position: relative;
  padding: 28px 28px 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(5, 10, 14, 0.86);
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.55);
}
.contact-form-wrap::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 42%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.form-head { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 15px; border-bottom: 1px solid var(--line); margin-bottom: 22px; font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.16em; color: var(--muted-2); }
.form-head span:last-child { color: var(--accent); }
.field { margin-bottom: 15px; }
.field label { display: block; margin-bottom: 8px; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.14em; color: var(--muted); }
.field input,
.field select {
  width: 100%;
  height: 46px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.02);
  color: var(--ink);
  font-size: 12.5px;
  outline: none;
  transition: border-color 0.35s var(--ease-soft), background 0.35s var(--ease-soft);
}
.field input::placeholder { color: rgba(141, 155, 161, 0.45); }
.field input:focus,
.field select:focus { border-color: var(--accent); background: rgba(91, 255, 201, 0.035); }
.field input.has-error,
.field select.has-error { border-color: var(--danger); }
.select-wrap { position: relative; }
.select-wrap select { appearance: none; -webkit-appearance: none; padding-right: 38px; cursor: pointer; }
.select-wrap select:invalid { color: rgba(141, 155, 161, 0.6); }
.select-wrap option { background: #070d12; color: var(--ink); }
.select-arrow { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--accent); font-size: 10px; pointer-events: none; }
.field-error { display: block; min-height: 13px; margin-top: 5px; color: var(--danger); font-size: 9px; letter-spacing: 0.03em; }
.btn-submit { width: 100%; margin-top: 2px; }
.form-note { margin-top: 12px; color: var(--muted-2); font-size: 9px; line-height: 1.7; }
.form-success { padding: 42px 8px 34px; }
.form-success:focus { outline: none; }
.success-mark { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 26px; border: 1px solid var(--accent); color: var(--accent); font-size: 18px; }
.success-kicker { font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.2em; color: var(--accent); margin-bottom: 12px; }
.form-success h3 { font-size: 28px; font-weight: 500; letter-spacing: -0.02em; margin-bottom: 12px; }
.form-success > p:not(.success-kicker) { color: var(--muted); font-size: 12px; line-height: 1.85; max-width: 34ch; }
.form-success .link-arrow { margin-top: 30px; background: transparent; }

/* ---------- footer ---------- */

.footer {
  position: relative;
  padding-top: 72px;
  background: #03060a;
  border-top: 1px solid var(--line);
  overflow: hidden;
}
.footer-main { display: flex; justify-content: space-between; gap: 60px; padding-bottom: 54px; }
.footer-brand { max-width: 340px; }
.footer-brand p { margin-top: 22px; color: var(--muted); font-size: 11px; line-height: 1.9; }
.footer-brand .footer-credit { margin-top: 18px; font-family: var(--font-mono); font-size: 7px; letter-spacing: 0.12em; color: var(--muted-2); }
.footer-cols { display: flex; gap: clamp(40px, 7vw, 96px); }
.footer-cols > div { display: flex; flex-direction: column; gap: 9px; }
.footer-cols span:first-child { margin-bottom: 8px; font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.18em; color: var(--accent); }
.footer-cols a { color: var(--muted); font-size: 11px; transition: color 0.35s var(--ease-soft); }
.footer-cols a:hover { color: var(--ink); }
.footer-muted { color: var(--muted-2); font-size: 11px; }
.footer-wordmark {
  padding: 0 0 18px;
  font-size: clamp(76px, 17vw, 260px);
  font-weight: 600;
  line-height: 0.72;
  letter-spacing: -0.06em;
  text-align: center;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.15);
  text-shadow: 0 0 90px rgba(91, 255, 201, 0.06);
  -webkit-mask-image: linear-gradient(to bottom, #000 10%, rgba(0, 0, 0, 0.25) 88%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 10%, rgba(0, 0, 0, 0.25) 88%, transparent 100%);
  user-select: none;
}
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding: 20px 0 28px; border-top: 1px solid rgba(255, 255, 255, 0.055); font-family: var(--font-mono); font-size: 7.5px; letter-spacing: 0.06em; color: var(--muted-2); }

/* ---------- reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(7px);
  transition:
    opacity 0.9s var(--ease-soft),
    transform 0.9s var(--ease-out),
    filter 0.9s var(--ease-soft);
}
.js .reveal.is-in { opacity: 1; transform: translateY(0); filter: blur(0); }

@media (min-width: 1025px) and (max-height: 840px) {
  .hero { padding-top: 100px; padding-bottom: 104px; }
  .hero-title { font-size: clamp(48px, 6.4vw, 84px); }
  .hero-sub { margin-top: 22px; }
  .hero-actions { margin-top: 30px; }
  .orbital-stage { width: min(42vw, 560px, 56vh); }
  .tele { padding-top: 15px; padding-bottom: 16px; }
}

/* ---------- responsive ---------- */

@media (max-width: 1220px) {
  .hero-side { display: none; }
  .orbital-stage { width: min(45vw, 560px); margin-right: -4%; }
  .hud-tag { font-size: 7px; }
  .tag-a { left: 0; }
  .tag-b { right: 0; }
  .tag-c { left: 4%; }
  .tag-d { right: 4%; }
  .tile-a { grid-column: span 12; grid-row: auto; min-height: 430px; }
  .tile-b, .tile-c { grid-column: span 6; }
  .tile-d, .tile-e, .tile-f { grid-column: span 4; }
}

@media (max-width: 1024px) {
  .site-header { height: 68px; }
  .desktop-nav { display: none; }
  .btn-nav { display: none; }
  .menu-btn { display: block; }
  .hero { padding-top: 104px; padding-bottom: 0; justify-content: space-between; }
  .hero-inner { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { position: relative; z-index: 3; padding-top: 5vh; padding-bottom: 4vh; }
  .orbital-stage {
    position: absolute;
    right: -13%;
    bottom: 9%;
    width: min(66vw, 540px);
    margin: 0;
    opacity: 0.52;
    animation: none;
    z-index: 2;
    display: none;
    -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 72%);
    mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 72%);
  }
  .hero-telemetry { position: relative; margin-top: 0; background: rgba(4, 7, 11, 0.78); }
  .telemetry-grid { grid-template-columns: repeat(2, 1fr); }
  .tele { border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-left: 20px; }
  .tele:nth-child(odd) { border-left: 0; padding-left: 0; }
  .tele:nth-child(3), .tele:nth-child(4) { border-bottom: 0; }
  .telemetry-grid { border-top: 0; }
  .hero-earth { height: 55%; }
  .market-grid,
  .window-grid { grid-template-columns: 1fr; }
  .market-card { padding: 30px 28px 0; }
  .market-stats { grid-template-columns: repeat(2, 1fr); }
  .ms:nth-child(3) { border-left: 0; }
  .ms:nth-child(3), .ms:nth-child(4) { border-top: 1px solid var(--line); }
  .tech-grid { grid-template-columns: 1fr; gap: 40px; }
  .tech-sticky { position: relative; top: 0; }
  .die-panel { max-width: 620px; }
  .process-rail { max-width: 620px; }
  .tech-copy { max-width: 720px; }
  .tech-features { margin-top: 36px; }
  .team-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .contact-form-wrap { max-width: 520px; }
  .contact { min-height: 0; }
  .footer-main { flex-direction: column; gap: 40px; }
}

@media (max-width: 760px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  .section { padding: 78px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2,
  .tech-copy h2,
  .team-head h2,
  .contact-copy h2 { font-size: clamp(34px, 10vw, 48px); margin-top: 18px; }
  .lede { font-size: 13.5px; line-height: 1.85; }
  .brand-mark { width: 26px; height: 26px; }
  .brand-lockup strong { font-size: 13px; }
  .brand-lockup span { font-size: 5.5px; }
  .hero { min-height: 100svh; padding-top: 92px; justify-content: flex-start; }
  .hero-earth { height: 52%; opacity: 0.95; filter: saturate(0.8) contrast(1.08) brightness(0.84); }
  .hero-vignette {
    background:
      linear-gradient(0deg, #04070b 0%, rgba(4, 7, 11, 0.12) 26%, transparent 54%),
      linear-gradient(90deg, rgba(4, 7, 11, 0.62) 0%, rgba(4, 7, 11, 0.1) 64%, rgba(4, 7, 11, 0.18) 100%);
  }
  .hero-inner { min-height: 0; }
  .hero-copy { padding-top: 5vh; padding-bottom: 4vh; }
  .hero-eyebrow { font-size: 7px; gap: 6px; margin-bottom: 20px; letter-spacing: 0.12em; }
  .hero-title { font-size: clamp(42px, 12.4vw, 58px); }
  .hero-sub { margin-top: 22px; font-size: 13px; line-height: 1.85; max-width: 92%; }
  .hero-actions { gap: 20px; margin-top: 28px; flex-wrap: wrap; }
  .btn { height: 48px; font-size: 11px; }
  .btn > span:first-child { padding: 0 16px; }
  .btn-arrow { width: 44px; }
  .orbital-stage { display: none; }
  .hud-tag,
  .stage-caption { display: none; }
  .reticle { opacity: 0.4; }
  .hero-telemetry { margin-top: 8vh; }
  .tele { padding: 15px 14px 15px 14px; }
  .tele-v { font-size: 21px; }
  .tele-n { font-size: 9px; }
  .tele-k { font-size: 6.5px; }
  .marquee { height: 46px; }
  .marquee-track span { font-size: 8px; }
  .marquee-track i { margin: 0 20px; }
  .market-grid { gap: 12px; }
  .chart { padding: 14px 12px 8px; overflow: hidden; }
  .chart-svg { width: 100%; height: 220px; min-width: 0; }
  .chart-svg text { display: none; }
  .chart-callout { display: none; }
  .chart-mobile-note { display: block; margin-top: 10px; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.08em; color: var(--accent); }
  .chart-head p { font-size: 7px; }
  .market-stats { grid-template-columns: 1fr 1fr; }
  .ms { padding: 18px 16px; }
  .ms-v { font-size: 26px; }
  .ms-n { font-size: 9px; }
  .imperative { min-height: 0; padding: 88px 0; }
  .imperative h2 { font-size: clamp(36px, 10.8vw, 52px); }
  .imperative h2 .x { display: inline-block; margin: 0 0.1em; font-size: 0.55em; }
  .imperative-lede { font-size: 13.5px; }
  .imperative-facts { grid-template-columns: 1fr 1fr; margin-top: 42px; }
  .imperative-facts div { padding: 18px 18px 0 0; }
  .imp-word { font-size: 22vw; }
  .imp-ring { left: 80%; width: 130vw; height: 130vw; }
  .ring-two { width: 90vw; height: 90vw; }
  .tech-grid { gap: 28px; }
  .die-panel { padding: 10px; }
  .die-legend { gap: 10px; font-size: 6.5px; }
  .process-rail { padding-top: 20px; }
  .process-node b { font-size: 10px; }
  .process-node i { font-size: 8px; }
  .feature { grid-template-columns: 30px 1fr; gap: 10px; padding: 22px 0; }
  .feature h3 { font-size: 17px; }
  .feature p { font-size: 11.5px; }
  .bento { grid-template-columns: 1fr; gap: 12px; }
  .tile,
  .tile-a,
  .tile-b,
  .tile-c,
  .tile-d,
  .tile-e,
  .tile-f { grid-column: auto; grid-row: auto; min-height: 250px; padding: 22px 22px 20px; }
  .tile-a { min-height: 380px; }
  .tile-a .tile-big { font-size: 104px; }
  .tile-big { font-size: 62px; padding-top: 24px; }
  .tile-desc { font-size: 11px; }
  .tile-top { font-size: 10px; }
  .year-block { padding: 26px 22px; }
  .year-num { font-size: 74px; }
  .year-tag { max-width: 100px; }
  .year-block h3 { font-size: 18px; }
  .countdown { padding: 20px 18px; }
  .cd-head { font-size: 7px; }
  .cd-digits { gap: 8px; margin: 18px 0 10px; }
  .cd-unit b { font-size: clamp(34px, 11vw, 50px); }
  .cd-prefix { font-size: 13px; margin-top: 2px; }
  .cd-unit i { font-size: 6px; }
  .cd-sep { font-size: 20px; }
  .cd-note { font-size: 9px; }
  .resonance { flex-wrap: wrap; }
  .resonance-title { width: 100%; border-right: 0; border-bottom: 1px solid var(--line); padding: 13px 16px; }
  .resonance > div { flex: 1 0 50%; padding: 13px 16px; border-right: 0; border-bottom: 1px solid var(--line); }
  .resonance > div:nth-last-child(-n+2) { border-bottom: 0; }
  .resonance > div:nth-child(3) { border-right: 1px solid var(--line); }
  .team-stats { grid-template-columns: 1fr 1fr; }
  .ts { padding: 22px 18px; min-height: 124px; }
  .ts b { font-size: 42px; }
  .flight-record { padding: 20px 18px 12px; }
  .zero { font-size: 76px; }
  .fr-list span { font-size: 9px; }
  .fr-list b { font-size: 7.5px; }
  .pedigree { flex-wrap: wrap; }
  .ped-node { flex: 1 0 50%; padding: 16px 18px; border-bottom: 1px solid var(--line); }
  .ped-node:nth-child(3), .ped-node:nth-child(7) { border-bottom: 0; }
  .ped-arrow { display: none; }
  .team-quote p { font-size: clamp(24px, 7vw, 32px); }
  .contact { padding: 84px 0; }
  .contact-copy h2 { font-size: clamp(36px, 10.3vw, 50px); }
  .contact-copy h2 .accent { white-space: nowrap; }
  .contact-facts { margin-top: 32px; }
  .contact-form-wrap { padding: 22px 18px 20px; }
  .footnote { font-size: 9px; }
  .footer { padding-top: 54px; }
  .footer-cols { gap: 28px; flex-wrap: wrap; }
  .footer-cols > div { flex: 1 0 30%; }
  .footer-wordmark { font-size: 16vw; padding-bottom: 12px; }
  .footer-bottom { flex-direction: column; gap: 8px; font-size: 7px; }
}

@media (max-width: 420px) {
  .hero-copy { padding-bottom: 2vh; }
  .hero-title { font-size: 41px; }
  .hero-actions .btn-primary { flex: 1 1 100%; }
  .hero-actions .link-arrow { margin-left: 2px; }
  .tele-v { font-size: 18px; }
  .tile-a .tile-big { font-size: 84px; }
  .cd-unit b { font-size: 34px; }
  .year-num { font-size: 62px; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; filter: none; }
  .hero-title .line > span { transform: none; }
  .hero-eyebrow, .hero-sub, .hero-actions, .orbital-stage { opacity: 1; }
  .marquee-track { animation: none; }
  .orbit, .reticle, .ring-two, .tile-orbits i { animation: none; }
  .die-scan, .die-scanline { display: none; }
  .chart-line { stroke-dashoffset: 0; }
  .chart-area, .chart-dot { opacity: 1; }
}