:root {
  color-scheme: dark;
  --graphite: oklch(18% 0.018 58);
  --graphite-deep: oklch(12% 0.014 58);
  --graphite-soft: oklch(26% 0.025 60);
  --bone: oklch(92% 0.035 78);
  --bone-dim: oklch(80% 0.03 76);
  --signal: oklch(69% 0.13 72);
  --signal-bright: oklch(78% 0.12 78);
  --signal-deep: oklch(40% 0.095 58);
  --ink: oklch(21% 0.025 58);
  --ink-on-signal: oklch(19% 0.025 55);
  --muted: oklch(67% 0.03 72);
  --line-dark: oklch(36% 0.025 62 / 0.65);
  --line-light: oklch(72% 0.03 76 / 0.38);
  --header-height: 5.25rem;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --page-progress: 0%;
  --scene-progress: 0%;
  --text-label: 0.75rem;
  --text-caption: 0.75rem;
  font-family: "Geologica", "Arial Narrow", Arial, sans-serif;
  font-kerning: normal;
  font-optical-sizing: auto;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  scrollbar-color: var(--signal) var(--graphite-deep);
}

body {
  margin: 0;
  background: var(--graphite-deep);
  color: var(--bone);
  overflow-x: hidden;
}

body.menu-open,
body.form-open {
  overflow: hidden;
}

::selection {
  background: var(--signal);
  color: var(--ink-on-signal);
}

a,
button,
input,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

button {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--signal-bright);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  background: var(--bone);
  color: var(--ink);
  transform: translateY(-200%);
  transition: transform 220ms var(--ease-out-expo);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-progress {
  position: fixed;
  z-index: 200;
  inset: 0 0 auto;
  height: 3px;
  background: oklch(40% 0.01 50 / 0.25);
  pointer-events: none;
}

.page-progress__bar {
  display: block;
  width: var(--page-progress);
  height: 100%;
  background: var(--signal-bright);
  transform-origin: left;
  transition: width 80ms linear;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 3px;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: var(--header-height);
  padding-right: max(clamp(1.25rem, 3vw, 3.75rem), env(safe-area-inset-right));
  padding-left: max(clamp(1.25rem, 3vw, 3.75rem), env(safe-area-inset-left));
  color: var(--bone);
  pointer-events: none;
  transition: color 320ms ease;
}

.site-header > * {
  pointer-events: auto;
}

.wordmark {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 2.75rem;
  color: inherit;
  font-size: 0.86rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-decoration: none;
}

.wordmark__mark {
  display: block;
  flex: 0 0 auto;
  width: 1.1rem;
  height: 1.4rem;
  background: currentColor;
  -webkit-mask: url("assets/stingger-mark.svg") center / contain no-repeat;
  mask: url("assets/stingger-mark.svg") center / contain no-repeat;
  transform: translateY(-0.02rem);
}

.site-header__status {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: var(--text-label);
  font-weight: 520;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 1.7vw, 1.6rem);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  border: 1px solid currentColor;
  padding: 0.14rem;
}

.language-switcher button {
  display: inline-grid;
  min-width: 2.75rem;
  min-height: 2.75rem;
  place-items: center;
  border: 0;
  padding: 0.2rem;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: var(--text-label);
  font-weight: 650;
  letter-spacing: 0.08em;
  opacity: 0.62;
  transition: background 220ms ease, color 220ms ease, opacity 220ms ease;
}

.language-switcher button:hover,
.language-switcher button:focus-visible {
  opacity: 1;
}

.language-switcher button[aria-pressed="true"] {
  background: var(--bone);
  color: var(--ink);
  opacity: 1;
}

.language-picker {
  position: relative;
  display: none;
  width: 3.75rem;
  height: 2.75rem;
  border: 1px solid var(--bone);
  background: var(--bone);
  color: var(--ink);
}

.language-picker::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0.65rem;
  width: 0.34rem;
  height: 0.34rem;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  opacity: 0.72;
  pointer-events: none;
  transform: translateY(-70%) rotate(45deg);
}

.language-picker select {
  width: 100%;
  height: 100%;
  appearance: none;
  border: 0;
  border-radius: 0;
  padding: 0 1.45rem 0 0.7rem;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: var(--text-label);
  font-weight: 650;
  letter-spacing: 0.08em;
}

.language-picker option {
  background: var(--bone);
  color: var(--ink);
}

body[data-header-theme="dark"] .language-switcher button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--bone);
}

body[data-header-theme="dark"] .language-picker {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bone);
}

body[data-header-theme="signal"] .language-switcher button[aria-pressed="true"] {
  background: var(--ink-on-signal);
  color: var(--bone);
}

body[data-header-theme="signal"] .language-picker {
  border-color: var(--ink-on-signal);
  background: var(--ink-on-signal);
  color: var(--bone);
}

body.menu-open .language-switcher button[aria-pressed="true"] {
  background: var(--bone);
  color: var(--ink);
}

body.menu-open .language-picker {
  border-color: var(--bone);
  background: var(--bone);
  color: var(--ink);
}

.status-pulse {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--signal-bright);
  box-shadow: 0 0 0 1px oklch(78% 0.12 78 / 0.32);
}

.menu-toggle {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 0;
  padding: 0.75rem 0;
  background: transparent;
  cursor: pointer;
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.menu-toggle__icon {
  position: relative;
  width: 1.5rem;
  height: 1px;
  background: currentColor;
  transition: transform 500ms var(--ease-out-expo);
}

.menu-toggle__icon::after {
  content: "";
  position: absolute;
  top: 0.42rem;
  right: 0;
  width: 0.9rem;
  height: 1px;
  background: currentColor;
  transition: width 500ms var(--ease-out-expo), transform 500ms var(--ease-out-expo);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon::after {
  width: 1.5rem;
  transform: translateY(-0.42rem) rotate(90deg);
}

.scene-navigation {
  position: fixed;
  z-index: -1;
  inset: -3px 0 0;
  display: grid;
  align-content: center;
  align-content: safe center;
  gap: 0;
  overflow-y: auto;
  overscroll-behavior-y: contain;
  padding: 7rem clamp(1.25rem, 12vw, 11rem) 3rem;
  background: var(--graphite-deep);
  color: var(--bone);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-2rem);
  transition: opacity 360ms var(--ease-out-expo), transform 480ms var(--ease-out-expo), visibility 0s 480ms;
  mix-blend-mode: normal;
}

.scene-navigation.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}

.scene-navigation a {
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  align-items: baseline;
  min-height: 2.75rem;
  padding: clamp(0.45rem, 1vh, 0.9rem) 0;
  border-bottom: 1px solid var(--line-dark);
  color: var(--bone-dim);
  font-size: clamp(1.8rem, 5vw, 4.6rem);
  font-weight: 520;
  letter-spacing: -0.055em;
  line-height: 1;
  text-decoration: none;
  transition: color 220ms ease, transform 360ms var(--ease-out-expo);
}

.scene-navigation a:hover,
.scene-navigation a:focus-visible,
.scene-navigation a.is-active {
  color: var(--signal-bright);
  transform: translateX(0.5rem);
}

.scene-navigation a span {
  font-size: var(--text-label);
  font-weight: 540;
  letter-spacing: 0.12em;
}

.scene-navigation b,
.eyebrow b,
.signal-legend b {
  font: inherit;
  font-weight: inherit;
}

.scene-rail {
  position: fixed;
  z-index: 80;
  right: clamp(1.25rem, 2vw, 2.5rem);
  top: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--bone);
  font-size: var(--text-label);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  transform: translateY(-50%);
  pointer-events: none;
  transition: color 320ms ease;
}

body[data-header-theme="dark"] .site-header,
body[data-header-theme="dark"] .scene-rail {
  color: var(--ink);
}

body[data-header-theme="signal"] .site-header,
body[data-header-theme="signal"] .scene-rail {
  color: var(--ink-on-signal);
}

body.menu-open .site-header {
  color: var(--bone);
}

.scene-rail__line {
  position: relative;
  display: block;
  width: 1px;
  height: 7rem;
  overflow: hidden;
  background: oklch(90% 0 0 / 0.25);
}

.scene-rail__line i {
  position: absolute;
  inset: 0 0 auto;
  display: block;
  width: 100%;
  height: var(--scene-progress);
  background: currentColor;
  transition: height 500ms var(--ease-out-expo);
}

.scene {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
}

.scene__inner {
  position: relative;
  z-index: 4;
  width: min(100%, 100rem);
  min-height: 100svh;
  margin: 0 auto;
  padding-top: calc(var(--header-height) + clamp(2.5rem, 5vw, 5.5rem));
  padding-right: max(clamp(1.25rem, 6vw, 6.5rem), env(safe-area-inset-right));
  padding-bottom: clamp(4rem, 7vw, 7rem);
  padding-left: max(clamp(1.25rem, 6vw, 6.5rem), env(safe-area-inset-left));
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 1.5rem;
  color: var(--bone-dim);
  font-size: var(--text-label);
  font-weight: 610;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow span {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-variant-numeric: tabular-nums;
}

.eyebrow--dark {
  color: var(--ink);
}

.eyebrow--cream {
  color: var(--bone);
}

h1,
h2 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

h1,
h2 {
  margin: 0;
  font-weight: 430;
  letter-spacing: -0.055em;
}

h1 strong,
h2 strong {
  color: var(--signal-bright);
  font-weight: 650;
}

.button {
  display: inline-flex;
  min-height: 3.6rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border: 1px solid transparent;
  padding: 0.95rem 1.15rem 0.95rem 1.35rem;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 610;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background 300ms ease, color 300ms ease, transform 500ms var(--ease-out-expo);
}

.button svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.button--signal {
  background: var(--signal);
  color: var(--ink-on-signal);
}

.button--cream {
  background: var(--bone);
  color: var(--ink);
}

.js .reveal-block {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 600ms var(--ease-out-expo), transform 600ms var(--ease-out-expo);
}

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

/* Scene 01 */
.scene--hero {
  min-height: 105svh;
  background: var(--graphite-deep);
}

.hero-visual {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
}

.hero-visual__picture {
  position: absolute;
  inset: 0;
  display: block;
}

.hero-visual__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.86) contrast(1.08);
  transform: scale(1.04) translate3d(var(--hero-x, 0), var(--hero-y, 0), 0);
  transition: transform 1.2s var(--ease-out-expo), filter 800ms ease;
}

.hero-visual__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, oklch(11% 0.009 55 / 0.98) 0%, oklch(11% 0.009 55 / 0.92) 32%, transparent 67%),
    linear-gradient(0deg, oklch(11% 0.009 55 / 0.82) 0%, transparent 45%);
}

.curtain {
  position: absolute;
  z-index: 2;
  background: var(--graphite-deep);
  transition: transform 1.4s var(--ease-out-expo);
}

.curtain::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background: repeating-linear-gradient(92deg, transparent 0 3rem, oklch(40% 0.018 52 / 0.16) 3.05rem 3.12rem);
}

.curtain--top {
  top: 0;
  right: -8%;
  width: 59%;
  height: 52%;
  transform: skewX(-16deg) translateY(-82%);
}

.curtain--side {
  top: -4%;
  right: -19%;
  width: 42%;
  height: 110%;
  transform: skewX(-7deg) translateX(45%);
}

.hero-visual__scan {
  position: absolute;
  z-index: 3;
  inset: 0;
  opacity: 0.16;
  background: repeating-linear-gradient(0deg, transparent 0 4px, oklch(95% 0.01 70 / 0.05) 5px);
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.hero-visual__caption {
  position: absolute;
  z-index: 4;
  right: clamp(1.5rem, 6vw, 6rem);
  bottom: 2.2rem;
  margin: 0;
  color: var(--bone-dim);
  font-size: var(--text-caption);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-right: 50%;
}

.hero-copy h1 {
  width: 100%;
  max-width: 13ch;
  font-size: clamp(3.2rem, min(5.85vw, 10.8svh), 7.5rem);
  line-height: 0.92;
}

.hero-copy__lead {
  max-width: 39rem;
  margin: clamp(1.7rem, 4vw, 3.4rem) 0 0;
  color: var(--bone-dim);
  font-size: clamp(1rem, 1.35vw, 1.28rem);
  font-weight: 380;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  margin-top: 2.2rem;
}

.hero-arrival {
  position: absolute;
  z-index: 2;
  bottom: -0.08em;
  left: -0.035em;
  margin: 0;
  color: oklch(92% 0.018 74 / 0.045);
  font-size: clamp(5.4rem, 14vw, 16rem);
  font-weight: 760;
  letter-spacing: -0.07em;
  line-height: 0.65;
  white-space: nowrap;
  pointer-events: none;
}

/* Scene 02 */
.scene--reach {
  background: var(--bone);
  color: var(--ink);
}

.reach-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(26rem, 1.12fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 8rem);
  padding-bottom: 9rem;
}

.reach-copy h2 {
  max-width: 9.5ch;
  font-size: clamp(3rem, 6.1vw, 7rem);
  line-height: 0.92;
}

.reach-copy > p:not(.eyebrow) {
  max-width: 35rem;
  margin: 2rem 0 0;
  color: oklch(36% 0.02 55);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-weight: 380;
  line-height: 1.65;
}

.signal-legend {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-light);
  color: oklch(34% 0.02 55);
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.signal-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.signal-legend__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
}

.signal-legend__dot--earth {
  background: var(--ink);
}

.signal-legend__dot--orbit {
  background: var(--signal);
}

.orbit-system {
  position: relative;
  margin: 0;
}

.orbit-system__graphic {
  display: block;
  width: min(100%, 46rem);
  margin-inline: auto;
  overflow: visible;
}

.orbit-system__core {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.2;
}

.orbit-system__grid {
  fill: none;
  stroke: oklch(25% 0.02 50 / 0.34);
  stroke-width: 1;
}

.orbit-system__route {
  fill: none;
  stroke: var(--signal);
  stroke-width: 2.2;
  stroke-dasharray: 8 12;
  stroke-linecap: round;
  stroke-linejoin: round;
  animation: orbit-dash 18s linear infinite;
}

.orbit-system__route--two {
  stroke-width: 1;
  opacity: 0.7;
  animation-direction: reverse;
  animation-duration: 24s;
}

.orbit-system__node {
  fill: var(--signal);
  stroke: var(--bone);
  stroke-width: 5;
  transform-box: fill-box;
  transform-origin: center;
}

.orbit-system__link {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.4;
  stroke-dasharray: 3 7;
}

.orbit-system__land {
  fill: var(--ink);
}

.orbit-system figcaption {
  position: absolute;
  z-index: 2;
  left: 49%;
  top: 57%;
  display: grid;
  width: max-content;
  max-width: 13rem;
  gap: 0.35rem;
  padding: 0;
  background: transparent;
  box-shadow: none;
  text-align: left;
  transform: translate(-50%, -50%);
}

.orbit-system figcaption span {
  font-size: var(--text-label);
  font-weight: 620;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.orbit-system figcaption strong {
  font-size: 1.25rem;
  font-weight: 520;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.reach-marquee {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  width: max-content;
  border-top: 1px solid var(--line-light);
  color: var(--ink);
  font-size: clamp(3.2rem, 8vw, 8rem);
  font-weight: 730;
  letter-spacing: -0.055em;
  line-height: 0.95;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
}

.reach-marquee span {
  padding-right: 0.22em;
}

/* Scene 03 */
.scene--foundation {
  background: var(--signal);
  color: var(--ink-on-signal);
}

.scene--foundation .eyebrow--cream {
  color: var(--ink-on-signal);
}

.foundation-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(28rem, 1.04fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
}

.foundation-copy h2 {
  max-width: 10ch;
  font-size: clamp(3.2rem, 6vw, 6.95rem);
  line-height: 0.9;
}

.foundation-copy > p:not(.eyebrow) {
  max-width: 36rem;
  margin: 2.2rem 0 0;
  color: var(--ink-on-signal);
  font-size: clamp(1rem, 1.35vw, 1.3rem);
  font-weight: 390;
  line-height: 1.65;
}

.system-stack {
  position: relative;
  display: grid;
  gap: 1rem;
  perspective: 1200px;
  transform-style: preserve-3d;
}

.system-layer {
  position: relative;
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: 1rem;
  min-height: clamp(6rem, 10vw, 8.4rem);
  border: 1px solid oklch(95% 0.01 75 / 0.5);
  padding: 1.4rem;
  transform: rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg)) translateZ(var(--depth, 0));
  transform-style: preserve-3d;
  transition: transform 700ms var(--ease-out-expo), background 300ms ease;
}

.system-layer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, oklch(98% 0.01 70 / 0.08), transparent 60%);
  pointer-events: none;
}

.system-layer--top {
  --depth: 36px;
  background: var(--bone);
  color: var(--ink);
}

.system-layer--middle {
  --depth: 18px;
  background: var(--signal-bright);
  color: var(--ink-on-signal);
}

.system-layer--base {
  --depth: 0px;
  background: var(--signal-deep);
  color: var(--bone);
}

.system-layer > span {
  font-size: var(--text-label);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.1em;
}

.system-layer p {
  margin: 0 0 0.3rem;
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.system-layer strong {
  font-size: clamp(1.15rem, 2vw, 1.8rem);
  font-weight: 540;
  letter-spacing: -0.03em;
}

.system-layer i {
  display: block;
  width: 0.75rem;
  height: 0.75rem;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.system-layer--top i {
  background: var(--signal);
}

.foundation-note {
  position: absolute;
  right: clamp(1.25rem, 6vw, 6rem);
  bottom: 2.4rem;
  max-width: 28rem;
  margin: 0;
  color: var(--ink-on-signal);
  font-size: var(--text-label);
  font-weight: 580;
  letter-spacing: 0.1em;
  text-align: right;
  text-transform: uppercase;
}

/* Scene 04 */
.scene--scale {
  background: var(--graphite);
}

.scale-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 9rem);
  min-height: auto;
  padding-bottom: 3rem;
}

.scale-heading h2 {
  max-width: 10ch;
  font-size: clamp(3rem, 6.4vw, 7.4rem);
  line-height: 0.9;
}

.scale-proof {
  padding-top: clamp(3rem, 8vw, 7rem);
}

.scale-proof > p {
  max-width: 34rem;
  margin: 0;
  color: var(--bone-dim);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-weight: 380;
  line-height: 1.65;
}

.franchise-loop {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-dark);
}

.franchise-loop span {
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.franchise-loop svg {
  width: 2rem;
  fill: none;
  stroke: var(--signal-bright);
  stroke-width: 1.4;
}

.competitive-statement {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(calc(100% - 2.5rem), 90rem);
  margin: 1rem auto 0;
  border-block: 1px solid var(--line-dark);
  color: var(--bone);
}

.competitive-statement p {
  margin: 0;
  padding: clamp(1.5rem, 3vw, 2.8rem);
  font-size: clamp(1.35rem, 3vw, 3.7rem);
  font-weight: 660;
  letter-spacing: -0.045em;
  text-align: center;
}

.competitive-statement p:last-child {
  color: var(--signal-bright);
}

.competitive-statement > span {
  color: var(--muted);
  font-size: 2.5rem;
  font-weight: 200;
}

.competitive-note {
  max-width: 51rem;
  margin: 1.5rem auto 7rem;
  padding: 0 1.25rem;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.035em;
  line-height: 1.6;
  text-align: center;
}

.territory-ticker {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 2rem;
  min-height: 5rem;
  border-top: 1px solid var(--line-dark);
  color: var(--muted);
  font-size: var(--text-label);
  font-weight: 620;
  letter-spacing: 0.14em;
}

.territory-ticker i {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--signal);
}

/* Scene 05 */
.scene--trajectory {
  background: var(--bone);
  color: var(--ink);
}

.trajectory-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(32rem, 1.1fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 8rem);
}

.trajectory-heading h2 {
  max-width: 10ch;
  font-size: clamp(3rem, 5.7vw, 6.6rem);
  line-height: 0.92;
}

.trajectory-heading > p:not(.eyebrow) {
  max-width: 36rem;
  margin: 2rem 0 0;
  color: oklch(38% 0.02 55);
  font-size: clamp(1rem, 1.35vw, 1.22rem);
  font-weight: 380;
  line-height: 1.65;
}

.milestone-status {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1.4rem;
  padding: 1.5rem;
  background: var(--signal);
  color: var(--ink-on-signal);
}

.milestone-status span {
  font-size: var(--text-label);
  font-weight: 620;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.milestone-status strong {
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  font-weight: 570;
  letter-spacing: -0.04em;
}

.milestone-status p {
  max-width: 46ch;
  margin: 0.25rem 0 0;
  color: var(--ink-on-signal);
  font-size: 0.9rem;
  line-height: 1.55;
}

.milestones {
  list-style: none;
  margin: 0;
  padding: 0;
}

.milestones li {
  border-bottom: 1px solid var(--line-light);
}

.milestones li:first-child {
  border-top: 1px solid var(--line-light);
}

.milestones button {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  align-items: center;
  gap: 1rem;
  width: 100%;
  border: 0;
  min-height: 3.5rem;
  padding: 1rem 0.75rem;
  background: transparent;
  cursor: pointer;
  color: var(--ink);
  text-align: left;
  transition: color 220ms ease, background-color 220ms ease;
}

.milestones button:hover,
.milestones button:focus-visible,
.milestones li.is-current button {
  color: var(--signal-deep);
  background: oklch(69% 0.13 72 / 0.1);
}

.milestones button span,
.milestones button i {
  font-size: var(--text-label);
  font-style: normal;
  font-weight: 590;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.milestones button strong {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 520;
}

.milestones button i {
  color: oklch(46% 0.02 55);
}

.milestones li.is-current button i {
  color: var(--signal-deep);
}

/* Scene 06 */
.scene--access {
  min-height: 100svh;
  background: var(--signal-deep);
}

.access-curtain {
  position: absolute;
  z-index: 0;
  top: 0;
  width: 58%;
  height: 100%;
  background:
    linear-gradient(90deg, transparent, oklch(7% 0.008 50 / 0.58)),
    repeating-linear-gradient(86deg, var(--graphite-deep) 0 9vw, oklch(20% 0.012 55) 10vw 17vw);
  transition: transform 1.2s var(--ease-out-expo);
}

.access-curtain--left {
  left: -8%;
  transform: skewX(-4deg);
}

.access-curtain--right {
  right: -8%;
  background:
    linear-gradient(-90deg, transparent, oklch(7% 0.008 50 / 0.58)),
    repeating-linear-gradient(94deg, var(--graphite-deep) 0 9vw, oklch(20% 0.012 55) 10vw 17vw);
  transform: skewX(4deg);
}

.scene--access.has-form .access-curtain--left {
  transform: skewX(-4deg) translateX(-18%);
}

.scene--access.has-form .access-curtain--right {
  transform: skewX(4deg) translateX(18%);
}

.access-light {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: radial-gradient(circle at 50% 46%, oklch(72% 0.13 72 / 0.4), transparent 30%);
  opacity: 0.8;
  transition: opacity 1s ease, transform 1.2s var(--ease-out-expo);
}

.scene--access.has-form .access-light {
  opacity: 1;
  transform: scale(1.15);
}

.access-layout {
  display: grid;
  place-items: center;
  text-align: center;
}

.access-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 69rem;
}

.access-copy h2 {
  max-width: 9ch;
  font-size: clamp(3.6rem, 8vw, 9.25rem);
  line-height: 0.86;
}

body[data-language="es"] .access-copy h2 {
  max-width: 11ch;
}

.access-copy > p:not(.eyebrow) {
  max-width: 46rem;
  margin: 2rem 0 0;
  color: var(--bone-dim);
  font-size: clamp(1rem, 1.35vw, 1.28rem);
  font-weight: 380;
  line-height: 1.65;
}

.access-copy .button {
  margin-top: 2.2rem;
}

.access-copy small {
  margin-top: 1rem;
  color: var(--muted);
  font-size: var(--text-caption);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.access-form-wrap {
  position: fixed;
  z-index: 300;
  inset: 0 0 0 auto;
  width: min(100%, 44rem);
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bone);
  color: var(--ink);
  box-shadow: -2rem 0 7rem oklch(5% 0.01 50 / 0.45);
}

.scene--access.has-form .access-layout {
  z-index: 400;
}

.access-form-wrap[hidden] {
  display: none;
}

.js .access-form-wrap:not(.is-open) {
  display: none;
}

.no-js .access-layout {
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.65fr);
  gap: clamp(2rem, 6vw, 6rem);
  text-align: left;
}

.no-js .access-copy {
  align-items: flex-start;
}

.no-js .access-form-wrap {
  position: relative;
  z-index: 4;
  width: 100%;
  max-height: 82svh;
  box-shadow: none;
}

.no-js [data-access-toggle],
.no-js [data-access-close] {
  display: none;
}

.access-form {
  display: grid;
  gap: 1.2rem;
  min-height: 100svh;
  align-content: start;
  padding: clamp(2rem, 5vw, 4rem);
  animation: panel-enter 420ms var(--ease-out-expo) both;
}

.access-form__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-light);
}

.access-form__header h2 {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 640;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.access-form__header button {
  min-height: 2.75rem;
  border: 0;
  padding: 0.5rem;
  background: transparent;
  cursor: pointer;
  color: oklch(39% 0.02 55);
  font-size: var(--text-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.access-form__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem 1.6rem;
}

.access-form__field {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.access-form__field--wide {
  grid-column: 1 / -1;
}

.access-form label {
  font-size: var(--text-label);
  font-weight: 610;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.required-mark {
  margin-left: 0.2em;
  color: var(--signal-deep);
}

.access-form input,
.access-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid oklch(50% 0.02 55);
  border-radius: 0;
  padding: 0.75rem 0;
  background: transparent;
  color: var(--ink);
  font-size: 1.05rem;
  outline: 0;
  transition: border-color 200ms ease;
}

.access-form textarea {
  min-height: 5.5rem;
  line-height: 1.45;
  resize: vertical;
}

.access-form input:focus,
.access-form textarea:focus {
  border-bottom-color: var(--signal);
}

.access-form input[aria-invalid="true"],
.access-form textarea[aria-invalid="true"] {
  border-bottom-color: oklch(49% 0.2 27);
}

.access-form__handoff,
.access-form__disclaimer {
  max-width: 56ch;
  margin: 0.2rem 0 0;
  color: oklch(42% 0.02 55);
  font-size: 0.78rem;
  line-height: 1.55;
}

.access-form__disclaimer {
  margin-top: -0.35rem;
  color: oklch(36% 0.025 55);
  font-weight: 540;
}

.access-form .button {
  margin-top: 1rem;
}

.access-form__status {
  min-height: 1.5rem;
  margin: 0;
  color: oklch(37% 0.03 55);
  font-size: 0.78rem;
  line-height: 1.5;
}

.site-footer {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 1.3rem;
  padding-right: max(clamp(1.25rem, 4vw, 4rem), env(safe-area-inset-right));
  padding-bottom: max(1.3rem, env(safe-area-inset-bottom));
  padding-left: max(clamp(1.25rem, 4vw, 4rem), env(safe-area-inset-left));
  border-top: 1px solid var(--line-dark);
  color: var(--muted);
  font-size: var(--text-caption);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

.site-footer p:first-child {
  color: var(--bone);
  font-weight: 650;
}

.site-footer p:first-child span {
  margin-left: 1rem;
  color: var(--muted);
  font-weight: 420;
}

@keyframes orbit-dash {
  to { stroke-dashoffset: -200; }
}

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

@keyframes panel-enter {
  from { opacity: 0; transform: translateX(2rem); }
  to { opacity: 1; transform: translateX(0); }
}

@media (hover: hover) and (pointer: fine) {
  .button:hover {
    transform: translateY(-3px);
  }

  .button--signal:hover {
    background: var(--signal-bright);
    color: var(--graphite-deep);
  }

  .button--cream:hover {
    background: var(--graphite-deep);
    color: var(--bone);
  }

}

@media (min-width: 781px) {
  .scene--hero .scene__inner {
    width: 100%;
    max-width: none;
    padding-left: max(clamp(1.25rem, 6.85vw, 10rem), env(safe-area-inset-left));
  }
}

@media (min-width: 1121px) {
  body[data-language="pt"] .hero-copy,
  body[data-language="en"] .hero-copy {
    padding-right: 0;
  }

  body[data-language="pt"] .hero-copy h1 {
    max-width: min(47vw, 60rem);
    font-size: clamp(3.2rem, min(5.85vw, 10.8svh), 7.5rem);
  }

  body[data-language="en"] .hero-copy h1 {
    max-width: min(48vw, 61.25rem);
    font-size: clamp(3.2rem, min(5.85vw, 10.8svh), 7.375rem);
  }

  body[data-language="es"] .hero-copy {
    padding-right: 0;
  }

  body[data-language="es"] .hero-copy h1 {
    max-width: min(49vw, 62.5rem);
    font-size: clamp(3.2rem, min(5.85vw, 10.8svh), 7.3125rem);
  }

  body[data-language="en"] .hero-copy__lead {
    margin-top: 2.4rem;
  }

  body[data-language="en"] .hero-actions {
    margin-top: 1.5rem;
  }
}

/* Keep the complete teaser proposition in the first fold on desktop and landscape displays. */
@media (min-width: 781px) and (max-height: 1160px) {
  .scene--hero,
  .scene--hero .scene__inner {
    min-height: 100svh;
  }

  .hero-copy {
    justify-content: flex-start;
    padding-top: calc(var(--header-height) + clamp(0.75rem, 2.2vh, 1.5rem));
    padding-bottom: clamp(1.5rem, 3vh, 2rem);
  }

  .hero-copy__lead,
  body[data-language="en"] .hero-copy__lead {
    margin-top: clamp(0.9rem, 2vh, 1.25rem);
    font-size: clamp(0.98rem, 1.9vh, 1.08rem);
    line-height: 1.5;
  }

  .hero-actions,
  body[data-language="en"] .hero-actions {
    margin-top: clamp(0.9rem, 2vh, 1.25rem);
  }
}

@media (max-width: 1120px) {
  .hero-copy {
    padding-right: 32%;
  }

  .reach-layout,
  .foundation-layout,
  .trajectory-layout {
    grid-template-columns: 1fr;
  }

  .reach-copy h2,
  .foundation-copy h2,
  .trajectory-heading h2 {
    max-width: 12ch;
  }

  .orbit-system__graphic {
    width: min(80vw, 38rem);
  }

  .foundation-layout {
    padding-bottom: 7rem;
  }

  .system-stack {
    width: min(100%, 43rem);
    margin-inline: auto;
  }

  .trajectory-layout {
    align-content: center;
    padding-bottom: 6rem;
  }

  .trajectory-heading {
    max-width: 45rem;
  }
}

@media (max-width: 780px) {
  :root {
    --header-height: 4.5rem;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header__status,
  .scene-rail {
    display: none;
  }

  .language-switcher {
    display: none;
  }

  .language-picker {
    display: block;
  }

  .scene-navigation {
    padding-inline: 1.25rem;
  }

  .scene-navigation a {
    font-size: clamp(1.8rem, 5vw, 3.7rem);
  }

  .scene__inner {
    padding-top: calc(var(--header-height) + 3rem);
  }

  .hero-visual__image {
    inset: 0 0 auto;
    height: 62%;
    object-position: 64% center;
  }

  .hero-visual__shade {
    background:
      linear-gradient(0deg, var(--graphite-deep) 34%, transparent 78%),
      linear-gradient(90deg, oklch(11% 0.009 55 / 0.48), transparent 80%);
  }

  .hero-copy {
    justify-content: flex-end;
    padding-right: 1.25rem;
    padding-bottom: 7rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.75rem, 7.2vw, 5.8rem);
  }

  .hero-copy__lead {
    max-width: 32rem;
    font-size: 0.98rem;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.8rem;
  }

  .hero-visual__caption {
    display: none;
  }

  .hero-arrival {
    font-size: 5rem;
  }

  .reach-layout {
    gap: 1.5rem;
    padding-bottom: 7rem;
  }

  .reach-copy h2 {
    font-size: clamp(2.75rem, 6.1vw, 5.2rem);
  }

  .foundation-copy h2 {
    font-size: clamp(2.75rem, 6vw, 5.2rem);
  }

  .scale-heading h2 {
    font-size: clamp(2.75rem, 6.4vw, 5.2rem);
  }

  .trajectory-heading h2 {
    font-size: clamp(2.75rem, 5.7vw, 5.2rem);
  }

  .orbit-system {
    width: 100%;
    margin-inline: 0;
  }

  .orbit-system__graphic {
    width: min(100%, 34rem);
  }

  .reach-marquee {
    font-size: 3.2rem;
  }

  .foundation-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
    padding-bottom: 8rem;
  }

  .system-layer {
    grid-template-columns: 2rem 1fr auto;
    padding: 1rem;
  }

  .foundation-note {
    right: 1.25rem;
    left: 1.25rem;
    text-align: left;
  }

  .scale-layout {
    grid-template-columns: 1fr;
    gap: 0;
    padding-bottom: 3rem;
  }

  .scale-proof {
    padding-top: 2.5rem;
  }

  .competitive-statement {
    grid-template-columns: 1fr;
  }

  .competitive-statement > span {
    display: none;
  }

  .competitive-statement p + p {
    border-top: 1px solid var(--line-dark);
  }

  .territory-ticker {
    justify-content: space-between;
    gap: clamp(0.75rem, 4vw, 2rem);
    padding-inline: 1.25rem;
    overflow: hidden;
  }

  .territory-ticker span:nth-of-type(n + 4),
  .territory-ticker i:nth-of-type(n + 4) {
    display: none;
  }

  .trajectory-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
  }

  .milestones button {
    grid-template-columns: 2rem 1fr;
  }

  .milestones button i {
    grid-column: 2;
  }

  .access-curtain {
    width: 68%;
  }

  .access-copy h2 {
    font-size: clamp(3rem, 8vw, 5.8rem);
  }

  .site-footer {
    position: relative;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.55rem;
  }

  .site-footer p:first-child span {
    display: none;
  }
}

@media (max-width: 430px) {
  .menu-toggle__label {
    display: none;
  }

  .button {
    width: 100%;
  }

  .hero-copy {
    padding-bottom: 5.5rem;
  }

  .hero-copy__lead {
    margin-top: 1.25rem;
    line-height: 1.5;
  }

  .signal-legend {
    gap: 1rem;
  }

  .franchise-loop {
    grid-template-columns: 1fr;
  }

  .franchise-loop svg {
    transform: rotate(90deg);
  }

  .access-form {
    padding: 1.5rem;
  }

  .access-form__fields {
    grid-template-columns: 1fr;
  }

  .access-form__field--wide {
    grid-column: auto;
  }
}

@media (max-width: 360px) {
  .wordmark {
    min-width: 2.75rem;
    justify-content: center;
  }

  .wordmark > span:last-child {
    display: none;
  }

  .header-actions {
    gap: 0.65rem;
  }
}

@media (max-height: 40rem) {
  .scene-navigation {
    align-content: start;
    padding-top: calc(var(--header-height) + 1.25rem);
    padding-bottom: 1.5rem;
  }

  .scene-navigation a {
    font-size: clamp(1.6rem, min(8vh, 5vw), 3rem);
  }

  .site-footer {
    position: relative;
  }
}

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

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

  .js .reveal-block {
    opacity: 1;
    transform: none;
  }
}