/* Offgrid — anthracite / steel · ModunOS-grade polish, own identity */
:root {
  --og-void: #0c0e10;
  --og-anthracite: #121416;
  --og-anthracite-2: #181b1f;
  --og-panel: rgba(32, 36, 42, 0.55);
  --og-steel: #e8ecef;
  --og-steel-soft: #c5cbd1;
  --og-mute: #8b949e;
  --og-line: rgba(140, 160, 175, 0.14);
  --og-line-strong: rgba(140, 160, 175, 0.28);
  --og-accent: #6a9eb8;
  --og-accent-bright: #8ebcd4;
  --og-accent-deep: #3d6a84;
  --og-accent-soft: rgba(106, 158, 184, 0.12);
  --og-offline: #c4a07a;
  --og-display: "Oxanium", "Segoe UI", sans-serif;
  --og-body: "Sora", "Segoe UI", sans-serif;
  --og-mono: "IBM Plex Mono", ui-monospace, monospace;
  --og-max: 56rem;
  --og-radius: 14px;
  --og-radius-sm: 10px;
  --og-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --og-chrome-solid: 0;
}

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

html {
  scroll-behavior: smooth;
}

body.og-page {
  margin: 0;
  min-height: 100vh;
  color: var(--og-steel);
  background: var(--og-anthracite);
  font-family: var(--og-body);
  font-size: 1.02rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.og-mono {
  font-family: var(--og-mono);
  font-size: 0.92em;
  letter-spacing: 0.02em;
}

.og-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--og-accent);
  color: var(--og-void);
  font-weight: 600;
  border-radius: 999px;
}

.og-skip:focus {
  left: 1rem;
  top: 1rem;
}

/* ——— Atmosphere (layered depth · not flat grain) ——— */
.og-atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 18% -5%, rgba(90, 140, 170, 0.18), transparent 55%),
    radial-gradient(ellipse 55% 45% at 92% 12%, rgba(70, 100, 120, 0.1), transparent 50%),
    radial-gradient(ellipse 80% 55% at 50% 105%, rgba(50, 70, 85, 0.16), transparent 55%),
    linear-gradient(180deg, #0e1114 0%, #121416 42%, #101316 100%);
}

.og-atmosphere__wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 40%, rgba(106, 158, 184, 0.04) 58%, transparent 72%),
    radial-gradient(ellipse 50% 35% at 70% 40%, rgba(180, 210, 230, 0.04), transparent 70%);
}

.og-atmosphere__grain {
  position: absolute;
  inset: 0;
  opacity: 0.028;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.og-atmosphere__topo {
  position: absolute;
  inset: -8% -4%;
  opacity: 0.35;
  background:
    repeating-linear-gradient(
      112deg,
      transparent 0,
      transparent 36px,
      rgba(106, 158, 184, 0.035) 36px,
      rgba(106, 158, 184, 0.035) 37px
    );
  mask-image: radial-gradient(ellipse 75% 55% at 48% 8%, #000 10%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 75% 55% at 48% 8%, #000 10%, transparent 72%);
}

.og-atmosphere__glow {
  position: absolute;
  left: 50%;
  top: -4rem;
  width: min(95vw, 48rem);
  height: 26rem;
  transform: translateX(-50%);
  background: radial-gradient(
    ellipse at center,
    rgba(106, 158, 184, 0.14) 0%,
    rgba(106, 158, 184, 0.04) 42%,
    transparent 70%
  );
  filter: blur(2px);
}

/* ——— Horizon Lock ——— */
.og-horizon {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  display: none;
}

.og-horizon__field {
  position: absolute;
  inset: 0;
  background: var(--og-void);
}

.og-horizon__line {
  position: absolute;
  left: 0;
  top: 52%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--og-accent-bright), transparent);
  transform: scaleX(0);
  transform-origin: center;
  box-shadow: 0 0 28px rgba(106, 158, 184, 0.45);
}

body.og-horizon-wait .og-horizon {
  display: block;
}

body.og-horizon-wait .og-atmosphere,
body.og-horizon-wait .og-horizon-chrome,
body.og-horizon-wait .og-horizon-item,
body.og-horizon-wait .og-skip {
  visibility: hidden;
}

body.og-horizon-run .og-horizon {
  display: block;
}

body.og-horizon-run .og-horizon__line {
  animation: og-horizon-draw 0.55s var(--og-ease) forwards;
}

body.og-horizon-lift .og-horizon__field {
  animation: og-horizon-lift 0.7s var(--og-ease) forwards;
}

body.og-horizon-lift .og-horizon__line {
  animation: og-horizon-fade 0.45s ease forwards;
}

@keyframes og-horizon-draw {
  from { transform: scaleX(0); opacity: 0.4; }
  to { transform: scaleX(1); opacity: 1; }
}

@keyframes og-horizon-lift {
  to { transform: translateY(-105%); }
}

@keyframes og-horizon-fade {
  to { opacity: 0; }
}

body.og-horizon-done .og-horizon {
  display: none;
}

body.og-horizon-done .og-horizon-item {
  animation: og-stamp 0.6s var(--og-ease) both;
}

body.og-horizon-done .og-horizon-item[data-hz="1"] { animation-delay: 0.02s; }
body.og-horizon-done .og-horizon-item[data-hz="2"] { animation-delay: 0.08s; }
body.og-horizon-done .og-horizon-item[data-hz="3"] { animation-delay: 0.14s; }
body.og-horizon-done .og-horizon-item[data-hz="4"] { animation-delay: 0.2s; }
body.og-horizon-done .og-horizon-item[data-hz="5"] { animation-delay: 0.28s; }

@keyframes og-stamp {
  from {
    opacity: 0;
    transform: translateY(0.9rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.og-horizon-wait .og-atmosphere,
  body.og-horizon-wait .og-horizon-chrome,
  body.og-horizon-wait .og-horizon-item,
  body.og-horizon-wait .og-skip {
    visibility: visible;
  }

  body.og-horizon-done .og-horizon-item,
  body.og-horizon-skip .og-horizon-item {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* ——— Header (frost fade · no bottom rule) ——— */
.og-top {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1.15rem, 3vw, 2rem);
  isolation: isolate;
}

.og-top::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: calc(0.35 + (0.65 * var(--og-chrome-solid)));
  background: linear-gradient(
    180deg,
    rgba(12, 14, 16, 0.9),
    rgba(12, 14, 16, 0.45) 70%,
    transparent
  );
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 72%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, #000 72%, transparent 100%);
  transition: opacity 0.3s ease;
}

.og-top.is-solid {
  --og-chrome-solid: 1;
}

.og-top > * {
  position: relative;
  z-index: 1;
}

.og-top__brand {
  font-family: var(--og-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  color: var(--og-steel);
  text-decoration: none;
}

.og-top__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.15rem;
  font-size: 0.88rem;
}

.og-top__nav a {
  color: var(--og-mute);
  text-decoration: none;
  transition: color 0.2s ease;
}

.og-top__nav a:hover {
  color: var(--og-steel);
}

.og-top__cta {
  color: var(--og-accent-bright) !important;
  font-weight: 500;
}

/* ——— Hero ——— */
.og-hero {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2rem, 4.5vh, 2.85rem);
  padding: clamp(4.5rem, 11vh, 7rem) clamp(1.15rem, 3vw, 2rem) clamp(2.5rem, 5vh, 3.5rem);
  max-width: var(--og-max);
  margin: 0 auto;
  min-height: min(90vh, 50rem);
  align-content: end;
}

.og-hero__brand {
  margin: 0;
  font-family: var(--og-display);
  font-weight: 700;
  font-size: clamp(3.6rem, 11vw, 5.8rem);
  line-height: 0.94;
  letter-spacing: 0.04em;
  color: #f2f5f7;
  text-shadow: 0 0 60px rgba(106, 158, 184, 0.12);
}

.og-hero__line {
  margin: 1.15rem 0 0;
  max-width: 28rem;
  font-size: clamp(1.18rem, 2.3vw, 1.38rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--og-steel);
  line-height: 1.35;
}

.og-hero__lede {
  margin: 0.9rem 0 0;
  max-width: 34rem;
  color: var(--og-mute);
  font-size: 1.02rem;
  line-height: 1.65;
}

.og-hero__lede strong {
  color: rgba(232, 236, 239, 0.92);
  font-weight: 550;
}

.og-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* ——— Buttons ——— */
.og-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--og-body);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.25s ease,
    opacity 0.2s ease,
    transform 0.2s ease;
}

button.og-btn {
  appearance: none;
  font: inherit;
}

.og-btn:disabled,
.og-btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none !important;
}

.og-btn--steel {
  background: linear-gradient(180deg, #7aadc4 0%, var(--og-accent) 100%);
  color: #0a1014;
}

.og-btn--steel:hover:not(:disabled):not([aria-disabled="true"]) {
  background: linear-gradient(180deg, #8ebcd4 0%, #74a8c0 100%);
}

.og-btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(200, 210, 220, 0.22);
  color: var(--og-steel);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.og-btn--ghost:hover:not(:disabled):not([aria-disabled="true"]) {
  border-color: rgba(200, 210, 220, 0.4);
  background: rgba(255, 255, 255, 0.07);
  color: #f0f4f6;
}

.og-kicker {
  margin: 0 0 0.4rem;
  font-family: var(--og-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--og-accent-bright);
}

/* ——— Starlink seat ——— */
.og-starlink {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: clamp(15rem, 34vh, 21rem);
  border: 1px solid rgba(142, 188, 212, 0.22);
  border-radius: 2px;
  text-decoration: none;
  color: inherit;
  background:
    radial-gradient(ellipse 70% 80% at 78% 28%, rgba(106, 158, 184, 0.28), transparent 55%),
    radial-gradient(ellipse 40% 50% at 20% 80%, rgba(60, 90, 110, 0.2), transparent 60%),
    linear-gradient(165deg, rgba(14, 18, 24, 0.95) 0%, rgba(18, 24, 30, 0.92) 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 24px 56px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 0.3s ease, transform 0.4s var(--og-ease), box-shadow 0.3s ease;
}

.og-starlink:hover {
  border-color: rgba(158, 201, 224, 0.42);
  transform: translateY(-3px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.08) inset,
    0 28px 64px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(106, 158, 184, 0.12);
}

.og-starlink__sky {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.og-starlink__orbits {
  width: 100%;
  height: 100%;
  opacity: 0.85;
}

.og-starlink__orbit {
  fill: none;
  stroke: rgba(158, 201, 224, 0.2);
  stroke-width: 1;
}

.og-starlink__orbit--a {
  stroke-dasharray: 5 12;
  animation: og-orbit-dash 32s linear infinite;
}

.og-starlink__orbit--b {
  stroke: rgba(106, 158, 184, 0.32);
  animation: og-orbit-dash 20s linear infinite reverse;
}

.og-starlink__orbit--c {
  stroke: rgba(232, 236, 239, 0.14);
  animation: og-orbit-dash 14s linear infinite;
}

.og-starlink__sat {
  filter: drop-shadow(0 0 8px rgba(158, 201, 224, 0.85));
  animation: og-sat-pulse 3.2s ease-in-out infinite;
}

.og-starlink__sat--2 { animation-delay: 0.8s; }
.og-starlink__sat--3 { animation-delay: 1.6s; }

.og-starlink__stars circle {
  fill: rgba(220, 230, 238, 0.5);
}

@keyframes og-orbit-dash {
  to { stroke-dashoffset: -220; }
}

@keyframes og-sat-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.og-starlink__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: inherit;
  padding: clamp(1.5rem, 3.5vw, 2.15rem);
  max-width: 28rem;
}

.og-starlink__seat {
  margin: 0 0 0.35rem;
  font-family: var(--og-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(158, 201, 224, 0.9);
}

.og-starlink__name {
  margin: 0;
  font-family: var(--og-display);
  font-weight: 700;
  font-size: clamp(2.15rem, 5.5vw, 3.2rem);
  letter-spacing: 0.1em;
  color: #f0f5f8;
  text-shadow: 0 0 48px rgba(106, 158, 184, 0.35);
}

.og-starlink__line {
  margin: 0.55rem 0 0;
  color: rgba(200, 214, 224, 0.78);
  font-size: 0.98rem;
  max-width: 22rem;
  line-height: 1.5;
}

.og-starlink__cta {
  margin-top: 1.2rem;
  font-family: var(--og-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--og-accent-bright);
}

.og-starlink:hover .og-starlink__cta {
  color: #fff;
}

/* ——— Bands ——— */
.og-band {
  position: relative;
  z-index: 1;
  padding: clamp(3.25rem, 8vh, 5.25rem) clamp(1.15rem, 3vw, 2rem);
  max-width: var(--og-max);
  margin: 0 auto;
}

.og-band__head {
  max-width: 36rem;
  margin-bottom: 1.75rem;
}

.og-band__title {
  margin: 0;
  font-family: var(--og-display);
  font-weight: 600;
  font-size: clamp(1.65rem, 3.2vw, 2.1rem);
  letter-spacing: -0.01em;
  color: #f0f3f5;
}

.og-band__lede {
  margin: 0.85rem 0 0;
  color: var(--og-mute);
  line-height: 1.65;
}

.og-pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 720px) {
  .og-pillars {
    grid-template-columns: repeat(3, 1fr);
  }
}

.og-pillars li {
  padding: 1.2rem 1.15rem 1.25rem;
  border: 1px solid var(--og-line);
  border-radius: calc(var(--og-radius) + 4px);
  background: linear-gradient(165deg, rgba(36, 42, 48, 0.5), rgba(16, 18, 22, 0.35));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 16px 36px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.og-pillars li:hover {
  border-color: var(--og-line-strong);
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.055) inset,
    0 20px 42px rgba(0, 0, 0, 0.24);
}

.og-pillars__num {
  font-family: var(--og-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--og-accent-bright);
}

.og-pillars__name {
  font-family: var(--og-display);
  font-weight: 600;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  color: #eef2f4;
}

.og-pillars__desc {
  color: var(--og-mute);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ——— Apps ——— */
.og-apps {
  position: relative;
  z-index: 1;
  padding: 0 clamp(1.15rem, 3vw, 2rem) clamp(3.25rem, 7vh, 5rem);
  max-width: var(--og-max);
  margin: 0 auto;
}

.og-apps__panel {
  border: 1px solid var(--og-line);
  border-radius: calc(var(--og-radius) + 4px);
  background: linear-gradient(165deg, rgba(30, 36, 42, 0.58), rgba(14, 16, 20, 0.42));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.045) inset,
    0 24px 52px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
}

.og-apps__head {
  padding: clamp(1.6rem, 3.5vw, 2.35rem);
  border-bottom: 1px solid var(--og-line);
}

.og-apps__title {
  margin: 0;
  font-family: var(--og-display);
  font-weight: 600;
  font-size: clamp(1.55rem, 3vw, 1.95rem);
  letter-spacing: -0.01em;
  color: #f0f3f5;
}

.og-apps__lede {
  margin: 0.75rem 0 0;
  max-width: 34rem;
  color: var(--og-mute);
  line-height: 1.65;
}

.og-apps__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.og-apps__expect {
  padding: clamp(1.4rem, 3vw, 1.9rem) clamp(1.5rem, 3.5vw, 2.35rem) clamp(1.6rem, 3.5vw, 2.25rem);
}

.og-apps__expect-label {
  margin: 0 0 1.05rem;
  font-family: var(--og-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(142, 188, 212, 0.85);
}

.og-rail {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
}

.og-rail__item {
  padding: 1rem 1rem 1.05rem;
  border-radius: var(--og-radius-sm);
  border: 1px solid transparent;
  border-left: 2px solid rgba(106, 158, 184, 0.45);
  background: linear-gradient(90deg, rgba(106, 158, 184, 0.08), transparent 75%);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.og-rail__item:hover {
  border-color: var(--og-line);
  border-left-color: var(--og-accent-bright);
  background: linear-gradient(90deg, rgba(106, 158, 184, 0.12), rgba(20, 24, 28, 0.2) 80%);
}

.og-rail__item h3 {
  margin: 0 0 0.3rem;
  font-family: var(--og-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: #e8ecef;
}

.og-rail__item p {
  margin: 0;
  color: var(--og-mute);
  font-size: 0.86rem;
  line-height: 1.5;
}

/* ——— Loop / van ——— */
.og-loop {
  position: relative;
  z-index: 1;
  padding: 0 clamp(1.15rem, 3vw, 2rem) clamp(2.5rem, 5.5vh, 3.5rem);
  max-width: var(--og-max);
  margin: 0 auto;
}

.og-loop__inner {
  padding: clamp(1.65rem, 4vw, 2.35rem);
  border: 1px solid var(--og-line);
  border-radius: calc(var(--og-radius) + 4px);
  background:
    linear-gradient(180deg, rgba(106, 158, 184, 0.08), transparent 38%),
    linear-gradient(165deg, rgba(28, 34, 40, 0.55), rgba(14, 16, 20, 0.4));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 20px 48px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.og-loop__title {
  margin: 0;
  font-family: var(--og-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 1.95rem);
  letter-spacing: -0.01em;
  color: #f0f3f5;
}

.og-loop__lede {
  margin: 0.75rem 0 1.35rem;
  max-width: 34rem;
  color: var(--og-mute);
  line-height: 1.65;
}

.og-loop__figure {
  margin: 0 0 1.35rem;
}

.og-loop__photo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(12rem, 30vw, 19rem);
  border: 1px solid var(--og-line);
  border-radius: calc(var(--og-radius) + 4px);
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(106, 158, 184, 0.1), transparent 70%),
    linear-gradient(145deg, rgba(28, 34, 40, 0.7), rgba(14, 16, 20, 0.85));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset;
}

.og-loop__photo-label {
  font-family: var(--og-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--og-mute);
}

.og-loop__caption {
  margin: 0.7rem 0 0;
  font-size: 0.88rem;
  color: var(--og-mute);
}

.og-loop__steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: og-step;
}

.og-loop__steps li {
  counter-increment: og-step;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.48rem 0.8rem;
  font-family: var(--og-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--og-steel-soft);
  border: 1px solid var(--og-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
}

.og-loop__steps li::before {
  content: counter(og-step, decimal-leading-zero);
  color: var(--og-accent-bright);
}

.og-loop__steps li:not(:last-child)::after {
  content: "→";
  margin-left: 0.3rem;
  color: rgba(139, 148, 158, 0.7);
  font-family: var(--og-body);
}

/* ——— Nodes ——— */
.og-node {
  position: relative;
  z-index: 1;
  padding: 0 clamp(1.15rem, 3vw, 2rem) clamp(3.75rem, 8vh, 5.75rem);
  max-width: var(--og-max);
  margin: 0 auto;
}

.og-node__panel {
  background: linear-gradient(165deg, rgba(30, 36, 42, 0.55), rgba(14, 16, 20, 0.4));
  border: 1px solid var(--og-line);
  border-radius: calc(var(--og-radius) + 4px);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.045) inset,
    0 22px 48px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.og-node__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--og-line);
}

.og-node__title {
  margin: 0;
  font-family: var(--og-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  letter-spacing: -0.01em;
  color: #f0f3f5;
}

.og-node__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0.42rem 0.8rem;
  border: 1px solid rgba(196, 160, 122, 0.35);
  border-radius: 999px;
  font-family: var(--og-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--og-offline);
  background: rgba(196, 160, 122, 0.08);
}

.og-node__dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--og-offline);
  animation: og-pulse 2.4s ease infinite;
}

@keyframes og-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(196, 160, 122, 0.4); }
  50% { box-shadow: 0 0 0 0.35rem rgba(196, 160, 122, 0); }
}

.og-node__honest {
  margin: 0 0 1.2rem;
  max-width: 38rem;
  color: var(--og-mute);
  font-size: 0.95rem;
  line-height: 1.6;
}

.og-node__empty {
  margin: 0 0 1.35rem;
  padding: 1.2rem 1.15rem;
  border: 1px solid var(--og-line);
  border-radius: calc(var(--og-radius) + 4px);
  background: rgba(10, 12, 14, 0.4);
}

.og-node__empty-title {
  margin: 0 0 0.35rem;
  font-family: var(--og-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #e8ecef;
}

.og-node__empty-body {
  margin: 0;
  color: var(--og-mute);
  font-size: 0.92rem;
  max-width: 34rem;
  line-height: 1.55;
}

.og-node__services {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.og-node__services li {
  padding: 0.42rem 0.75rem;
  border: 1px solid var(--og-line);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--og-steel-soft);
  background: var(--og-accent-soft);
}

.og-node__services li.is-muted {
  color: var(--og-mute);
  background: transparent;
}

.og-node__services li span {
  font-size: 0.78em;
}

/* ——— Footer ——— */
.og-foot {
  position: relative;
  z-index: 1;
  padding: 1.85rem clamp(1.15rem, 3vw, 2rem) 2.4rem;
  border-top: 1px solid var(--og-line);
  background: linear-gradient(180deg, transparent, rgba(8, 10, 12, 0.65));
}

.og-foot__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  max-width: var(--og-max);
  margin: 0 auto 1rem;
}

.og-foot__brand {
  margin: 0;
  font-family: var(--og-display);
  font-weight: 700;
  letter-spacing: 0.14em;
}

.og-foot__meta {
  margin: 0;
  color: var(--og-mute);
  font-size: 0.9rem;
}

.og-foot__meta a {
  color: var(--og-accent-bright);
  text-decoration: none;
}

.og-foot__meta a:hover {
  text-decoration: underline;
}

.og-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  max-width: var(--og-max);
  margin: 0 auto;
}

.og-foot__links a {
  color: var(--og-mute);
  text-decoration: none;
  font-size: 0.88rem;
}

.og-foot__links a:hover {
  color: var(--og-steel);
}

/* ——— Reveal ——— */
.og-reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.6s var(--og-ease), transform 0.6s var(--og-ease);
}

.og-reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .og-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .og-node__dot,
  .og-starlink__orbit--a,
  .og-starlink__orbit--b,
  .og-starlink__orbit--c,
  .og-starlink__sat {
    animation: none;
  }

  .og-starlink:hover,
  .og-pillars li:hover,
  .og-btn--steel:hover:not(:disabled) {
    transform: none;
  }
}