:root {
  --bg: #050a10;
  --panel: #0a121b;
  --text: #e7f2f3;
  --muted: #80939b;
  --line: rgba(148, 194, 202, 0.14);
  --cyan: #65f2e0;
  --blue: #58a6ff;
  --amber: #ffb45e;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
#field {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: 0.42;
}
.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
.topbar,
main,
footer {
  width: min(1240px, calc(100% - 56px));
  margin: auto;
}
.topbar {
  height: 94px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}
.logo {
  display: grid;
  grid-template-columns: 36px auto;
  column-gap: 11px;
  align-items: center;
}
.logo-orbit {
  grid-row: 1/3;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(101, 242, 224, 0.55);
  border-radius: 50%;
  position: relative;
  display: block;
  box-shadow:
    inset 0 0 16px rgba(101, 242, 224, 0.08),
    0 0 18px rgba(101, 242, 224, 0.05);
  animation: logo-breathe 4s ease-in-out infinite;
}
.logo-orbit:before {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid transparent;
  border-top-color: var(--cyan);
  border-bottom-color: rgba(88, 166, 255, 0.35);
  border-radius: 50%;
  animation: logo-spin 5.5s linear infinite;
}
.logo-orbit:after {
  content: "Y";
  position: absolute;
  inset: 9px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(101, 242, 224, 0.25);
  border-radius: 50%;
  color: #bafff5;
  background: radial-gradient(
    circle,
    rgba(101, 242, 224, 0.14),
    transparent 67%
  );
  font: 600 10px/1 ui-monospace;
  letter-spacing: -0.08em;
}
.logo-orbit i {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  right: -2px;
  top: 16px;
  box-shadow:
    0 0 5px #fff,
    0 0 16px var(--cyan);
  transform-origin: -17px 3px;
  animation: logo-satellite 3.2s linear infinite;
  z-index: 2;
}
.logo-orbit i:after {
  content: "";
  position: absolute;
  width: 13px;
  height: 1px;
  right: 4px;
  top: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  opacity: 0.55;
}
.logo:hover .logo-orbit:before {
  animation-duration: 1.3s;
}
.logo:hover .logo-orbit i {
  animation-duration: 1s;
}
@keyframes logo-spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes logo-satellite {
  to {
    transform: rotate(360deg);
  }
}
@keyframes logo-breathe {
  50% {
    border-color: rgba(101, 242, 224, 0.85);
    box-shadow:
      inset 0 0 18px rgba(101, 242, 224, 0.13),
      0 0 20px rgba(101, 242, 224, 0.12);
  }
}
.logo b {
  font-size: 13px;
  letter-spacing: 0.18em;
}
.logo small {
  font-size: 8px;
  color: var(--cyan);
  letter-spacing: 0.35em;
}
.topbar nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 13px;
  color: #9fb0b5;
}
.topbar nav a:hover {
  color: var(--cyan);
}
.nav-pill {
  border: 1px solid var(--line);
  padding: 11px 17px;
}
.hero {
  height: min(860px, calc(100vh - 20px));
  min-height: 720px;
  position: relative;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.24;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at 70% 50%, #000, transparent 72%);
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: 62%;
}
.signal,
.section-tag {
  font:
    500 10px/1.4 ui-monospace,
    SFMono-Regular,
    monospace;
  letter-spacing: 0.22em;
  color: var(--cyan);
}
.signal {
  display: flex;
  align-items: center;
  gap: 10px;
}
.signal i,
.status i {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  50% {
    opacity: 0.4;
    transform: scale(0.75);
  }
}
h1 {
  font-size: clamp(58px, 7vw, 104px);
  line-height: 1.05;
  letter-spacing: -0.055em;
  font-weight: 300;
  margin: 30px 0;
}
h1 span,
.intro-main h2 span,
.principle-grid h2 span {
  color: var(--cyan);
}
.lead {
  max-width: 650px;
  color: #93a7ad;
  font-size: 17px;
  line-height: 2;
}
.actions {
  display: flex;
  gap: 12px;
  margin-top: 34px;
}
.actions a {
  padding: 15px 22px;
  font-size: 13px;
}
.primary {
  background: var(--cyan);
  color: #05100f;
  font-weight: 600;
}
.primary b {
  margin-left: 38px;
}
.secondary {
  border: 1px solid var(--line);
}
.metrics {
  display: flex;
  gap: 56px;
  margin-top: 60px;
}
.metrics div {
  display: flex;
  flex-direction: column;
}
.metrics strong {
  font:
    300 30px ui-monospace,
    SFMono-Regular,
    monospace;
}
.metrics span {
  font-size: 10px;
  color: #61757c;
  letter-spacing: 0.12em;
  margin-top: 5px;
}
.core {
  position: absolute;
  width: 400px;
  height: 400px;
  right: 1%;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
}
.ring {
  position: absolute;
  border: 1px solid rgba(101, 242, 224, 0.22);
  border-radius: 50%;
  animation: spin 20s linear infinite;
}
.r1 {
  inset: 1%;
  border-style: dashed;
}
.r2 {
  inset: 15%;
  animation-direction: reverse;
  animation-duration: 14s;
}
.r3 {
  inset: 29%;
  border-color: rgba(88, 166, 255, 0.28);
  animation-duration: 9s;
}
.ring:before {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  left: 50%;
  top: -4px;
  box-shadow: 0 0 14px var(--cyan);
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.core-light {
  position: absolute;
  inset: 35%;
  border-radius: 50%;
  background: radial-gradient(circle, #62e9dc 0, #176b75 24%, #08131c 68%);
  box-shadow: 0 0 70px rgba(101, 242, 224, 0.26);
}
.core > span {
  position: relative;
  font: 500 30px ui-monospace;
  letter-spacing: 0.12em;
}
.core > em {
  position: absolute;
  bottom: 30px;
  font: normal 8px/1.6 ui-monospace;
  color: #557178;
  letter-spacing: 0.2em;
  text-align: center;
}
.coordinates {
  position: absolute;
  right: 0;
  bottom: 28px;
  color: #49636a;
  font: 8px/1.8 ui-monospace;
  letter-spacing: 0.15em;
  text-align: right;
}
.intro {
  padding: 150px 0;
  display: grid;
  grid-template-columns: 0.5fr 1.4fr 0.8fr;
  gap: 50px;
  border-bottom: 1px solid var(--line);
}
.kicker {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #879aa0;
}
.intro h2,
.section-head h2,
.principle-grid h2 {
  font-size: clamp(38px, 4.6vw, 66px);
  font-weight: 300;
  line-height: 1.24;
  letter-spacing: -0.04em;
  margin: 25px 0;
}
.intro-text {
  padding-top: 43px;
  color: #82969c;
  line-height: 2;
}
.products,
.journal,
.principles {
  padding: 130px 0;
  border-bottom: 1px solid var(--line);
}
.product-detail {
  padding: 130px 0;
  border-bottom: 1px solid var(--line);
}
.detail-heading {
  display: grid;
  grid-template-columns: 0.55fr 1.15fr 1fr;
  gap: 55px;
  align-items: start;
  margin-bottom: 65px;
}
.detail-heading h2 {
  font-size: clamp(38px, 4.7vw, 64px);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.04em;
  margin: 0;
}
.detail-heading > p:last-child {
  color: #82969c;
  line-height: 2;
  margin: 5px 0;
}
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.capability-grid article {
  min-height: 245px;
  padding: 27px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.012);
}
.capability-grid article > b {
  font: 9px ui-monospace;
  color: var(--cyan);
}
.capability-grid h3 {
  font-size: 19px;
  font-weight: 400;
  margin: 35px 0 13px;
}
.capability-grid p {
  color: #7c9197;
  font-size: 13px;
  line-height: 1.85;
}
.apple-detail .capability-grid article > b {
  color: var(--amber);
}
.reality-line {
  margin: 28px 0 0;
  padding: 19px 22px;
  border: 1px solid rgba(101, 242, 224, 0.18);
  color: #71878d;
  font-size: 12px;
  line-height: 1.8;
}
.reality-line i {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
  margin-right: 10px;
}
.reality-line strong {
  color: #b8cacd;
}
.amber-line {
  border-color: rgba(255, 180, 94, 0.2);
}
.amber-line i {
  background: var(--amber);
  box-shadow: 0 0 9px var(--amber);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 54px;
}
.section-head h2 {
  margin: 16px 0 0;
}
.section-head > p,
.section-head > a {
  color: #71868c;
  font-size: 13px;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  max-width: 980px;
  margin: 0 auto;
}
.product-card {
  border: 1px solid var(--line);
  min-height: 590px;
  padding: 28px;
  position: relative;
  background: linear-gradient(
    150deg,
    rgba(255, 255, 255, 0.025),
    transparent 45%
  );
  transition: 0.35s;
}
.product-card:hover {
  transform: translateY(-7px);
  border-color: rgba(101, 242, 224, 0.32);
}
.card-top {
  display: flex;
  justify-content: space-between;
  font: 9px ui-monospace;
  letter-spacing: 0.14em;
  color: #587078;
}
.card-top i {
  font-style: normal;
}
.product-glyph {
  height: 170px;
  display: grid;
  place-items: center;
  font: 300 62px ui-monospace;
  position: relative;
  margin: 20px 0;
}
.product-glyph:before,
.product-glyph:after {
  content: "";
  position: absolute;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0.25;
}
.product-glyph:before {
  width: 120px;
  height: 120px;
}
.product-glyph:after {
  width: 88px;
  height: 88px;
  border-style: dashed;
}
.cyan .product-glyph,
.cyan .status {
  color: var(--cyan);
}
.blue .product-glyph,
.blue .status {
  color: var(--blue);
}
.amber .product-glyph,
.amber .status {
  color: var(--amber);
}
.status {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 9px ui-monospace;
  letter-spacing: 0.12em;
}
.status i {
  display: block;
}
.product-card h3 {
  font-size: 27px;
  font-weight: 400;
  margin: 23px 0 5px;
}
.product-card h4 {
  font: 500 10px ui-monospace;
  letter-spacing: 0.2em;
  color: #5f747b;
  margin: 0 0 25px;
}
.product-card > p:not(.status) {
  color: #80939a;
  line-height: 1.9;
  font-size: 14px;
}
.product-card > a {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: 12px;
  color: #a8b7ba;
}
.product-card > a b {
  float: right;
  color: var(--cyan);
}
.journal-list {
  border-top: 1px solid var(--line);
}
.post-row {
  display: grid;
  grid-template-columns: 110px 145px 1fr 30px;
  align-items: center;
  min-height: 145px;
  border-bottom: 1px solid var(--line);
  transition: 0.25s;
}
.post-row:hover {
  background: rgba(101, 242, 224, 0.025);
  padding-left: 10px;
}
.post-date {
  font: 10px/1.6 ui-monospace;
  color: #647a81;
}
.post-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.post-meta i {
  font-style: normal;
  color: var(--cyan);
  font-size: 11px;
}
.post-meta b {
  font: 8px ui-monospace;
  color: #4d646b;
}
.post-title {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.post-title strong {
  font-size: 22px;
  font-weight: 400;
}
.post-title small {
  color: #71868c;
  font-size: 13px;
}
.post-row > em {
  font-style: normal;
  color: #5d777e;
}
.principle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.principle-grid ol {
  list-style: none;
  padding: 20px 0 0;
  margin: 0;
}
.principle-grid li {
  display: grid;
  grid-template-columns: 55px 1fr;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}
.principle-grid li > b {
  font: 10px ui-monospace;
  color: var(--cyan);
}
.principle-grid strong {
  font-size: 18px;
  font-weight: 400;
}
.principle-grid p {
  color: #71858b;
  font-size: 13px;
  margin: 8px 0 0;
}
footer {
  min-height: 180px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 60px;
  align-items: center;
  color: #60757b;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 15px;
}
.footer-brand div {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.footer-brand b {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: #aec0c4;
}
.footer-brand small {
  font: 7px ui-monospace;
  letter-spacing: 0.16em;
}
.footer-links {
  display: flex;
  gap: 24px;
  font-size: 12px;
}
footer > p {
  font: 9px ui-monospace;
}
@media (max-width: 850px) {
  .topbar,
  main,
  footer {
    width: calc(100% - 32px);
  }
  .topbar nav a:not(.nav-pill) {
    display: none;
  }
  .hero {
    min-height: 860px;
    height: auto;
    align-items: flex-start;
    padding-top: 110px;
  }
  .hero-copy {
    width: 100%;
  }
  .core {
    width: 280px;
    height: 280px;
    right: -90px;
    top: 72%;
    opacity: 0.65;
  }
  .metrics {
    gap: 28px;
  }
  .intro {
    grid-template-columns: 1fr;
    padding: 100px 0;
    gap: 20px;
  }
  .intro-text {
    padding: 0;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .detail-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .capability-grid {
    grid-template-columns: 1fr;
  }
  .capability-grid article {
    min-height: 210px;
  }
  .product-card {
    min-height: 540px;
  }
  .section-head {
    align-items: flex-start;
  }
  .post-row {
    grid-template-columns: 70px 1fr 20px;
    padding: 25px 0;
  }
  .post-meta {
    display: none;
  }
  .post-title strong {
    font-size: 17px;
  }
  .principle-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  footer {
    grid-template-columns: 1fr;
    padding: 45px 0;
    gap: 30px;
  }
}