@font-face {
  font-family: "Inter";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("assets/fonts/inter-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("assets/fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Inter Tight";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("assets/fonts/inter-tight-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Inter Tight";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("assets/fonts/inter-tight-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("assets/fonts/ibm-plex-mono-latin-ext-500-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("assets/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("assets/fonts/ibm-plex-mono-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("assets/fonts/ibm-plex-mono-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #f4f1e9;
  --paper-cool: #edf4f1;
  --surface: #fbfaf6;
  --surface-bright: #ffffff;
  --ink: #111315;
  --ink-soft: #444846;
  --muted: #626662;
  --line: rgba(17, 19, 21, 0.16);
  --line-strong: rgba(17, 19, 21, 0.31);
  --red: #e3262e;
  --red-deep: #be1820;
  --red-text: #be1820;
  --teal: #16a7a3;
  --teal-deep: #006f6c;
  --teal-soft: #d6eeea;
  --stone: #d8d3c8;
  --amber: #d9a955;
  --amber-soft: #f1e6cf;
  --container: min(1344px, calc(100vw - 96px));
  --font-display: "Inter Tight", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --header-height: 104px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 81% 14%, rgba(22, 167, 163, 0.055), transparent 30rem),
    linear-gradient(90deg, transparent 0, rgba(17, 19, 21, 0.025) 50%, transparent 100%),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

h1,
h2,
h3 {
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.045em;
}

h1 {
  margin-bottom: 30px;
  font-size: clamp(3.8rem, 7.1vw, 7rem);
  line-height: 0.94;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 5.2vw, 5.25rem);
  line-height: 0.98;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.35rem, 2.15vw, 2rem);
  line-height: 1.08;
}

p {
  color: var(--ink-soft);
}

::selection {
  background: rgba(22, 167, 163, 0.24);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 3000;
  background: var(--ink);
  color: #fff;
  padding: 10px 15px;
  text-decoration: none;
  transform: translateY(-180%);
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

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

.mt-24 {
  margin-top: 24px;
}

.mt-34 {
  margin-top: 34px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 233, 0.92);
  backdrop-filter: blur(18px) saturate(130%);
  transition:
    background 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(251, 250, 246, 0.97);
  box-shadow: 0 12px 32px rgba(17, 19, 21, 0.045);
}

.header-inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 44px;
}

.brand {
  display: inline-flex;
  width: min(286px, 38vw);
  flex: 0 0 auto;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.6vw, 42px);
}

.site-nav a {
  position: relative;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -13px;
  left: 0;
  height: 2px;
  background: var(--red);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav .nav-cta {
  border-left: 1px solid var(--line-strong);
  padding-left: clamp(20px, 2.4vw, 38px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

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

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.status-chip,
.eyebrow,
.kicker,
.note-type {
  font-family: var(--font-mono);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--red-text);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.015em;
}

.status-chip::before {
  width: 40px;
  height: 2px;
  background: var(--red);
  content: "";
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
  color: var(--teal-deep);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 1px;
  background: currentColor;
  content: "";
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.72);
}

.hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  border-bottom: 1px solid var(--line);
  padding: clamp(36px, 5.2vw, 76px) 0 34px;
}

.hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc((100vw - min(1344px, calc(100vw - 96px))) / 2 + 48%);
  width: 1px;
  background: linear-gradient(transparent, var(--line), var(--line), transparent);
  content: "";
  pointer-events: none;
}

.hero-grid {
  display: grid;
  min-height: calc(100svh - var(--header-height) - clamp(70px, 8vw, 110px));
  align-items: stretch;
  gap: clamp(30px, 4vw, 70px);
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  grid-template-rows: minmax(0, 1fr) auto;
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  max-width: 690px;
  flex-direction: column;
  justify-content: center;
  padding: 30px 0 58px;
  grid-column: 1;
  grid-row: 1;
}

.hero-copy .status-chip {
  margin-bottom: clamp(36px, 5.2vw, 72px);
}

.hero-copy h1 {
  max-width: 720px;
}

.hero-copy h1 em {
  color: inherit;
  font-style: normal;
}

.brand-dot {
  color: var(--red);
}

.hero-lead {
  max-width: 600px;
  margin-bottom: 34px;
  font-size: clamp(1rem, 1.25vw, 1.14rem);
  line-height: 1.72;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  padding: 13px 22px;
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.button:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.button-primary {
  border-color: var(--red);
  color: var(--red-text);
}

.button-primary:hover {
  background: var(--red-text);
  color: #fff;
}

.button-secondary {
  border-color: transparent;
  border-bottom-color: var(--line-strong);
  padding-right: 4px;
  padding-left: 4px;
}

.button-secondary:hover {
  border-bottom-color: var(--red);
  color: var(--red-text);
}

.arrow {
  font-size: 1.15em;
  transition: transform 180ms ease;
}

.button:hover .arrow {
  transform: translateX(4px);
}

.hero-visual {
  position: relative;
  min-width: 0;
  grid-column: 2;
  grid-row: 1;
}

.motion-frame {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  border-left: 1px solid var(--line);
  background: var(--paper);
}

.motion-frame::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(244, 241, 233, 0.3), transparent 18%),
    linear-gradient(0deg, rgba(244, 241, 233, 0.13), transparent 20%);
  content: "";
  pointer-events: none;
}

.motion-frame video {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.motion-meta {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.concept-label,
.motion-toggle {
  border: 1px solid rgba(17, 19, 21, 0.18);
  border-radius: 0;
  background: rgba(251, 250, 246, 0.88);
  color: var(--ink);
  padding: 7px 10px;
  font-family: var(--font-mono);
  font-size: 0.61rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.motion-toggle {
  transition:
    background 160ms ease,
    color 160ms ease;
}

.motion-toggle:hover {
  background: var(--ink);
  color: #fff;
}

.hero-note {
  display: grid;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--line);
  grid-column: 1 / -1;
  grid-row: 2;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-note div {
  display: grid;
  gap: 5px;
  padding: 16px 0 0;
  grid-template-columns: 130px minmax(0, 1fr);
}

.hero-note div + div {
  border-left: 1px solid var(--line);
  padding-left: 24px;
}

.hero-note strong {
  color: var(--red-text);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-note span {
  color: var(--ink);
  font-size: 0.77rem;
}

.section {
  position: relative;
  padding: clamp(92px, 10vw, 150px) 0;
}

.section-tight {
  padding: clamp(64px, 7vw, 96px) 0;
}

.section-white {
  border-block: 1px solid var(--line);
  background: rgba(251, 250, 246, 0.82);
}

.section-ink {
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 28%, rgba(22, 167, 163, 0.13), transparent 32rem),
    var(--ink);
  color: #fff;
}

.section-ink::after {
  position: absolute;
  top: 0;
  right: 8%;
  width: 1px;
  height: 100%;
  background: linear-gradient(transparent, rgba(255, 255, 255, 0.2), transparent);
  content: "";
}

.section-ink h2,
.section-ink h3 {
  color: #fff;
}

.section-ink p {
  color: rgba(255, 255, 255, 0.68);
}

.section-heading {
  display: grid;
  align-items: end;
  margin-bottom: clamp(52px, 6vw, 84px);
  gap: clamp(32px, 7vw, 110px);
  grid-template-columns: minmax(0, 1.28fr) minmax(260px, 0.72fr);
}

.section-heading::before {
  position: absolute;
  right: 0;
  left: 0;
  height: 1px;
  margin-top: -34px;
  background: var(--line);
  content: "";
}

.section-heading h2 {
  max-width: 900px;
  margin-bottom: 0;
}

.section-heading > p {
  max-width: 500px;
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.section-ink .section-heading::before {
  background: rgba(255, 255, 255, 0.2);
}

.kicker {
  display: block;
  margin-bottom: 20px;
  color: var(--red-text);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lead {
  max-width: 780px;
  font-size: clamp(1.08rem, 1.55vw, 1.31rem);
  line-height: 1.65;
}

.card-grid {
  display: grid;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  position: relative;
  min-height: 340px;
  border-right: 1px solid var(--line);
  background: transparent;
  padding: clamp(30px, 3.3vw, 48px);
  transition: background 200ms ease;
}

.card:last-child {
  border-right: 0;
}

.card:hover {
  background: rgba(22, 167, 163, 0.055);
}

.card::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 70px;
  height: 3px;
  background: var(--card-accent, var(--teal));
  content: "";
}

.card-red {
  --card-accent: var(--red);
}

.card-blue {
  --card-accent: var(--teal);
}

.card-amber {
  --card-accent: var(--amber);
}

.card-index {
  display: block;
  margin-bottom: clamp(70px, 7vw, 104px);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
}

.card p:last-child {
  margin-bottom: 0;
}

.section-ink .card-grid {
  border-color: rgba(255, 255, 255, 0.2);
}

.section-ink .card {
  border-color: rgba(255, 255, 255, 0.2);
}

.section-ink .card:hover {
  background: rgba(255, 255, 255, 0.045);
}

.section-ink .card-index {
  color: rgba(255, 255, 255, 0.5);
}

.focus-grid {
  display: grid;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.focus-card {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.44), transparent 60%),
    transparent;
}

.focus-card:last-child {
  border-right: 0;
}

.focus-content {
  position: relative;
  z-index: 2;
  max-width: 630px;
  padding: clamp(36px, 4.2vw, 62px);
}

.focus-content h3 {
  max-width: 520px;
  font-size: clamp(2rem, 3.4vw, 3.7rem);
}

.focus-card .number {
  position: absolute;
  right: 24px;
  bottom: -62px;
  color: rgba(17, 19, 21, 0.045);
  font-family: var(--font-display);
  font-size: clamp(9rem, 18vw, 17rem);
  font-weight: 500;
  line-height: 1;
}

.topic-list {
  display: grid;
  margin: 30px 0 0;
  padding: 0;
  gap: 12px;
  list-style: none;
}

.topic-list li {
  display: grid;
  align-items: start;
  gap: 12px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  grid-template-columns: 18px minmax(0, 1fr);
}

.topic-list li::before {
  width: 11px;
  height: 1px;
  margin-top: 12px;
  background: var(--teal);
  content: "";
}

.future-panel {
  display: grid;
  align-items: center;
  margin-top: 40px;
  gap: 42px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.32);
  padding: clamp(34px, 4.5vw, 64px) 0;
  grid-template-columns: 120px minmax(0, 1fr);
}

.future-symbol {
  display: grid;
  width: 100px;
  height: 100px;
  place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--teal-deep);
  font-size: 2rem;
}

.future-panel p {
  max-width: 800px;
  margin-bottom: 0;
}

.architecture {
  display: grid;
  align-items: start;
  gap: clamp(40px, 8vw, 130px);
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
}

.architecture-intro {
  position: sticky;
  top: calc(var(--header-height) + 44px);
}

.architecture-list {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.architecture-item {
  display: grid;
  align-items: start;
  gap: 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  padding: 30px 0;
  grid-template-columns: 54px minmax(0, 1fr);
}

.architecture-item > span {
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.71rem;
}

.architecture-item h3 {
  margin-bottom: 8px;
  font-size: clamp(1.3rem, 1.9vw, 1.85rem);
}

.architecture-item p {
  max-width: 580px;
  margin-bottom: 0;
  font-size: 0.91rem;
}

.bridge {
  display: grid;
  border: 1px solid var(--line);
  background: var(--surface);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bridge-panel {
  position: relative;
  min-height: 440px;
  padding: clamp(42px, 5vw, 72px);
}

.bridge-panel + .bridge-panel {
  border-left: 1px solid var(--line);
}

.bridge-panel:first-child {
  background: linear-gradient(145deg, var(--surface), rgba(214, 238, 234, 0.55));
}

.bridge-panel:last-child {
  background: linear-gradient(145deg, var(--surface), rgba(216, 211, 200, 0.65));
}

.bridge-panel small {
  display: block;
  margin-bottom: 74px;
  color: var(--red-text);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.bridge-panel ul {
  margin: 28px 0 0;
  padding-left: 18px;
  color: var(--ink-soft);
}

.principle-grid {
  display: grid;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.principle {
  min-height: 280px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 34px;
}

.principle strong {
  display: block;
  margin-bottom: 70px;
  color: var(--red-text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
}

.principle h3 {
  font-size: 1.2rem;
}

.principle p {
  margin-bottom: 0;
  font-size: 0.88rem;
}

.note-grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.note-card {
  display: flex;
  min-height: 340px;
  flex-direction: column;
  background: var(--surface);
  padding: clamp(28px, 3vw, 42px);
  text-decoration: none;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.note-card:hover {
  background: var(--paper-cool);
}

.note-type {
  margin-bottom: 64px;
  color: var(--teal-deep);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.note-card h3 {
  font-size: clamp(1.35rem, 1.9vw, 1.8rem);
}

.note-card p {
  margin-bottom: 30px;
  font-size: 0.9rem;
}

.note-link {
  margin-top: auto;
  color: var(--red-text);
  font-size: 0.8rem;
  font-weight: 600;
}

.cta-band {
  position: relative;
  overflow: hidden;
  border-left: 4px solid var(--red);
  background:
    linear-gradient(100deg, rgba(22, 167, 163, 0.09), transparent 58%),
    var(--ink);
  color: #fff;
  padding: clamp(52px, 7vw, 92px);
}

.cta-band::after {
  position: absolute;
  top: 0;
  right: 8%;
  width: 1px;
  height: 100%;
  background: rgba(255, 255, 255, 0.15);
  content: "";
}

.cta-band h2,
.cta-band p {
  position: relative;
  z-index: 1;
  color: #fff;
}

.cta-band h2 {
  max-width: 900px;
}

.cta-band p {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.68);
}

.cta-band .button {
  position: relative;
  z-index: 1;
  margin-top: 14px;
  border-color: rgba(255, 255, 255, 0.46);
  color: #fff;
}

.cta-band .button:hover {
  border-color: #fff;
  background: #fff;
  color: var(--ink);
}

.page-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: clamp(70px, 9vw, 126px) 0 clamp(66px, 8vw, 110px);
}

.page-hero-grid {
  display: grid;
  align-items: end;
  gap: clamp(46px, 8vw, 128px);
  grid-template-columns: minmax(0, 1.12fr) minmax(310px, 0.68fr);
}

.page-hero h1 {
  max-width: 980px;
  font-size: clamp(3.7rem, 6.8vw, 6.7rem);
}

.page-hero .lead {
  margin-bottom: 0;
}

.page-marker {
  position: relative;
  min-height: 390px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-top: 1px solid var(--line-strong);
  padding: 260px 0 0 24px;
}

.page-marker::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 226px;
  background:
    linear-gradient(90deg, var(--paper) 0, transparent 34%),
    url("assets/media/v2/research-material-field.webp") 58% center / cover no-repeat;
  content: "";
}

.page-marker::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--red);
  content: "";
}

.page-marker strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.86rem;
}

.page-marker p {
  margin-bottom: 0;
  font-size: 0.86rem;
}

.two-column {
  display: grid;
  align-items: start;
  gap: clamp(46px, 8vw, 130px);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.two-column-reverse {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.content-stack {
  display: grid;
  gap: 24px;
}

.content-panel {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.26);
  padding: 28px 0 8px;
}

.content-panel h3 {
  font-size: 1.35rem;
}

.content-panel p:last-child {
  margin-bottom: 0;
}

.callout {
  border-left: 2px solid var(--teal);
  background: rgba(214, 238, 234, 0.58);
  padding: 26px 30px;
}

.callout p:last-child {
  margin-bottom: 0;
}

.disclosure {
  display: grid;
  align-items: start;
  gap: 20px;
  border-top: 1px solid rgba(217, 169, 85, 0.75);
  border-bottom: 1px solid rgba(217, 169, 85, 0.5);
  background: rgba(241, 230, 207, 0.6);
  padding: 20px 0;
  grid-template-columns: 150px minmax(0, 1fr);
}

.disclosure strong {
  color: #8a5a0b;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.disclosure p {
  margin-bottom: 0;
  color: #625238;
  font-size: 0.89rem;
}

.video-section {
  display: grid;
  align-items: center;
  gap: clamp(42px, 7vw, 100px);
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.video-section + .video-section {
  margin-top: clamp(92px, 12vw, 170px);
}

.video-section .motion-frame {
  min-height: 0;
  border: 1px solid var(--line);
}

.video-section .motion-frame video {
  min-height: 0;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.video-section:nth-child(even) {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

.video-section:nth-child(even) .motion-frame {
  order: 2;
}

.process-list {
  counter-reset: step;
  display: grid;
  border-top: 1px solid var(--line);
}

.process-step {
  counter-increment: step;
  display: grid;
  gap: 34px;
  border-bottom: 1px solid var(--line);
  padding: 34px 0;
  grid-template-columns: 74px minmax(0, 1fr);
}

.process-step::before {
  content: "0" counter(step);
  color: var(--red-text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
}

.process-step h3 {
  margin-bottom: 8px;
}

.process-step p {
  max-width: 760px;
  margin-bottom: 0;
}

.article-header {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: clamp(76px, 9vw, 134px) 0 clamp(52px, 7vw, 84px);
}

.article-header::after {
  position: absolute;
  top: -12%;
  right: -3%;
  width: min(43vw, 650px);
  height: 125%;
  background:
    linear-gradient(90deg, var(--paper), transparent 30%),
    url("assets/media/v2/hero-energy-flow.webp") center / cover no-repeat;
  content: "";
  opacity: 0.5;
  pointer-events: none;
}

.article-header .container {
  position: relative;
  z-index: 1;
}

.article-header h1 {
  max-width: 1040px;
  font-size: clamp(3.3rem, 6.5vw, 6.4rem);
}

.article-header .lead {
  max-width: 800px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-bottom: 34px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.article-shell {
  display: grid;
  align-items: start;
  gap: clamp(48px, 8vw, 120px);
  padding: 74px 0 130px;
  grid-template-columns: minmax(0, 1fr) 300px;
}

.article-body {
  max-width: 820px;
}

.article-body > p:first-child {
  color: var(--ink);
  font-size: 1.23rem;
  line-height: 1.75;
}

.article-body h2 {
  margin-top: 66px;
  margin-bottom: 20px;
  font-size: clamp(2rem, 3.3vw, 3.2rem);
}

.article-body h3 {
  margin-top: 42px;
}

.article-body p,
.article-body li {
  font-size: 1.02rem;
}

.article-body ul,
.article-body ol {
  padding-left: 22px;
  color: var(--ink-soft);
}

.article-body li + li {
  margin-top: 10px;
}

.article-aside {
  position: sticky;
  top: calc(var(--header-height) + 34px);
  display: grid;
  gap: 22px;
}

.aside-card {
  border-top: 1px solid var(--line-strong);
  padding: 22px 0 0;
}

.aside-card strong {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.69rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.aside-card p,
.aside-card a {
  font-size: 0.84rem;
}

.aside-card p:last-child {
  margin-bottom: 0;
}

.source-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 14px;
  list-style: none;
}

.source-list a {
  color: var(--ink);
  font-weight: 500;
  text-decoration-color: rgba(227, 38, 46, 0.55);
  text-underline-offset: 4px;
}

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-grid {
  display: grid;
  padding: 76px 0 56px;
  gap: clamp(46px, 7vw, 110px);
  grid-template-columns: minmax(260px, 1.35fr) repeat(2, minmax(160px, 0.5fr));
}

.footer-brand {
  width: min(282px, 100%);
  margin-bottom: 28px;
}

.footer-copy {
  max-width: 520px;
  margin-bottom: 0;
  font-size: 0.91rem;
}

.footer-column strong {
  display: block;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.footer-column a,
.footer-column span {
  display: block;
  margin-bottom: 10px;
  color: var(--ink-soft);
  font-size: 0.86rem;
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--red-text);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 22px 0 30px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
}

[data-reveal] {
  opacity: 1;
  transform: none;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 620ms cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 620ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

@media (max-width: 1120px) {
  :root {
    --container: min(100% - 64px, 1040px);
  }

  .site-nav {
    gap: 18px;
  }

  .site-nav a {
    font-size: 0.75rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  }

  .hero-note {
    left: calc(-100% - 30px);
  }

  .principle-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  :root {
    --container: min(100% - 40px, 760px);
    --header-height: 78px;
  }

  .header-inner {
    min-height: var(--header-height);
  }

  .brand {
    width: min(240px, 64vw);
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    height: calc(100dvh - var(--header-height));
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    border-top: 1px solid var(--line);
    background: var(--surface);
    padding: 22px max(20px, calc((100vw - 760px) / 2));
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a,
  .site-nav .nav-cta {
    border-bottom: 1px solid var(--line);
    border-left: 0;
    padding: 18px 4px;
    font-size: 1rem;
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 64px;
  }

  .hero::before {
    display: none;
  }

  .hero-grid,
  .page-hero-grid,
  .section-heading,
  .architecture,
  .two-column,
  .two-column-reverse,
  .video-section,
  .video-section:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: 0;
    gap: 50px;
  }

  .hero-copy {
    max-width: 750px;
    padding-bottom: 10px;
  }

  .hero-copy .status-chip {
    margin-bottom: 44px;
  }

  .hero-copy,
  .hero-visual,
  .hero-note {
    grid-column: 1;
    grid-row: auto;
  }

  .hero-note {
    margin-top: 22px;
  }

  .motion-frame {
    min-height: 0;
    border: 1px solid var(--line);
  }

  .motion-frame video {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .section-heading {
    align-items: start;
  }

  .card-grid,
  .note-grid {
    grid-template-columns: 1fr 1fr;
  }

  .card:nth-child(2) {
    border-right: 0;
  }

  .card:last-child {
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .architecture-intro {
    position: static;
  }

  .video-section:nth-child(even) .motion-frame {
    order: 0;
  }

  .article-shell {
    grid-template-columns: 1fr;
  }

  .article-aside {
    position: static;
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  :root {
    --container: min(100% - 28px, 620px);
    --header-height: 72px;
  }

  html {
    scroll-padding-top: 86px;
  }

  body {
    font-size: 15px;
  }

  .brand {
    width: min(216px, 66vw);
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.65rem);
  }

  h2 {
    font-size: clamp(2.35rem, 12vw, 3.6rem);
  }

  .hero {
    padding: 46px 0 26px;
  }

  .hero-copy .status-chip {
    margin-bottom: 36px;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .button-row .button {
    width: 100%;
  }

  .hero-note {
    grid-template-columns: 1fr;
  }

  .hero-note div {
    grid-template-columns: 104px minmax(0, 1fr);
  }

  .hero-note div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }

  .section {
    padding: 82px 0;
  }

  .section-heading::before {
    margin-top: -26px;
  }

  .card-grid,
  .focus-grid,
  .note-grid,
  .bridge,
  .article-aside,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .card,
  .card:nth-child(2),
  .card:last-child {
    min-height: 280px;
    border-top: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .card:last-child {
    border-bottom: 0;
  }

  .card-index {
    margin-bottom: 56px;
  }

  .focus-card {
    min-height: 450px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .focus-card:last-child {
    border-bottom: 0;
  }

  .future-panel {
    grid-template-columns: 1fr;
  }

  .bridge-panel {
    min-height: auto;
  }

  .bridge-panel + .bridge-panel {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .bridge-panel small {
    margin-bottom: 52px;
  }

  .principle-grid {
    grid-template-columns: 1fr;
  }

  .principle {
    min-height: auto;
  }

  .principle strong {
    margin-bottom: 44px;
  }

  .note-card {
    min-height: 300px;
  }

  .page-hero {
    padding: 58px 0 64px;
  }

  .page-marker {
    min-height: 330px;
    padding-top: 220px;
  }

  .page-marker::before {
    height: 190px;
  }

  .disclosure {
    grid-template-columns: 1fr;
  }

  .process-step {
    gap: 16px;
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .motion-meta {
    right: 8px;
    bottom: 8px;
    left: 8px;
  }

  .concept-label,
  .motion-toggle {
    padding: 6px 8px;
    font-size: 0.56rem;
  }

  .article-header {
    padding-top: 62px;
  }

  .article-header::after {
    display: none;
  }

  .article-shell {
    padding: 54px 0 100px;
  }

  .cta-band {
    padding: 44px 28px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

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

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Immersive home experience */

.home-v3 {
  --v3-ink: #071114;
  --v3-ink-soft: #101e21;
  --v3-paper: #f3f0e8;
  --v3-ivory: #fff7e6;
  --v3-cyan: #42e7df;
  --v3-red: #f02e39;
  --header-height: 88px;
  background: var(--v3-paper);
}

.home-v3 .site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  border-bottom-color: rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(4, 11, 13, 0.7), rgba(4, 11, 13, 0));
  box-shadow: none;
  color: #fff;
  backdrop-filter: none;
}

.home-v3 .site-header::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--v3-red), var(--v3-cyan));
  content: "";
  transform: scaleX(var(--page-progress, 0));
  transform-origin: left;
}

.home-v3 .site-header.is-scrolled {
  border-bottom-color: rgba(7, 17, 20, 0.11);
  background: rgba(248, 246, 240, 0.88);
  box-shadow: 0 18px 54px rgba(7, 17, 20, 0.08);
  color: var(--v3-ink);
  backdrop-filter: blur(22px) saturate(135%);
}

.home-v3 .header-inner {
  min-height: var(--header-height);
}

.home-v3 .brand {
  width: auto;
  gap: 12px;
  color: inherit;
}

.brand-mark-wrap {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.brand-modern {
  width: auto;
  gap: 12px;
}

.brand-mark-wrap .brand-mark {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.brand-type {
  display: grid;
  align-items: center;
  gap: 1px;
  line-height: 1;
  text-transform: uppercase;
}

.brand-type strong {
  font-family: var(--font-display);
  font-size: 1.31rem;
  font-weight: 760;
  letter-spacing: -0.045em;
}

.brand-type small {
  opacity: 0.7;
  font-family: var(--font-mono);
  font-size: 0.53rem;
  font-weight: 600;
  letter-spacing: 0.11em;
}

.home-v3 .site-nav a {
  color: inherit;
  font-size: 0.74rem;
  font-weight: 550;
}

.home-v3 .site-nav a::after {
  bottom: -10px;
  background: var(--v3-cyan);
}

.home-v3 .site-nav .nav-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 9px 16px;
}

.home-v3 .site-header.is-scrolled .site-nav .nav-cta {
  border-color: rgba(7, 17, 20, 0.2);
}

.home-v3 .site-nav .nav-cta::after {
  display: none;
}

.hero-v3 {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--v3-ink);
  color: #fff;
  isolation: isolate;
}

.hero-v3-media,
.hero-v3-media video,
.hero-v3-shade,
.hero-v3-grid {
  position: absolute;
  inset: 0;
}

.hero-v3-media {
  z-index: -3;
  overflow: hidden;
  background: #061013;
}

.hero-v3-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(calc(1.045 + var(--hero-scale, 0))) translate3d(var(--hero-x, 0), var(--hero-y, 0), 0);
  transform-origin: center;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-v3-shade {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(4, 11, 13, 0.96) 0%, rgba(4, 11, 13, 0.83) 34%, rgba(4, 11, 13, 0.2) 70%, rgba(4, 11, 13, 0.08) 100%),
    linear-gradient(180deg, rgba(4, 11, 13, 0.56) 0%, transparent 26%, transparent 66%, rgba(4, 11, 13, 0.88) 100%);
}

.hero-v3-grid {
  z-index: 2;
  opacity: 0.23;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-position: center;
  background-size: 88px 88px;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.hero-v3-orbit {
  position: absolute;
  z-index: 2;
  border: 1px solid rgba(80, 239, 230, 0.24);
  border-radius: 50%;
  pointer-events: none;
}

.hero-v3-orbit::after {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--v3-red);
  box-shadow: 0 0 28px 10px rgba(240, 46, 57, 0.22);
  content: "";
}

.orbit-one {
  top: 18%;
  right: -14vw;
  width: min(58vw, 860px);
  aspect-ratio: 1;
  animation: orbit-spin 24s linear infinite;
}

.orbit-one::after {
  top: 15%;
  left: 9%;
}

.orbit-two {
  right: 19vw;
  bottom: -24vw;
  width: min(38vw, 560px);
  aspect-ratio: 1;
  border-color: rgba(255, 247, 230, 0.18);
  animation: orbit-spin 32s linear infinite reverse;
}

.orbit-two::after {
  top: 48%;
  right: -4px;
  width: 5px;
  height: 5px;
  background: var(--v3-cyan);
  box-shadow: 0 0 22px 8px rgba(66, 231, 223, 0.18);
}

.hero-v3-stage {
  position: relative;
  z-index: 4;
  display: grid;
  min-height: 100svh;
  align-items: center;
  gap: 40px;
  padding-top: calc(var(--header-height) + 70px);
  padding-bottom: 142px;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.24fr);
}

.hero-v3-copy {
  max-width: 1050px;
}

.hero-v3-kicker {
  display: flex;
  max-width: 780px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: clamp(42px, 5vw, 74px);
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 550;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, 0.86);
}

.status-live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--v3-red);
  box-shadow: 0 0 0 0 rgba(240, 46, 57, 0.48);
  animation: status-pulse 2.4s ease-out infinite;
}

.hero-v3 h1 {
  max-width: 1050px;
  margin-bottom: 34px;
  color: #fff;
  font-size: clamp(4.2rem, 8.35vw, 9rem);
  font-weight: 470;
  letter-spacing: -0.068em;
  line-height: 0.83;
  text-wrap: balance;
}

.hero-v3 h1 span {
  display: block;
  color: var(--v3-ivory);
  font-weight: 640;
}

.hero-v3-copy > p {
  max-width: 610px;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.72;
}

.hero-v3-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px;
}

.button-luminous {
  min-height: 58px;
  border: 1px solid rgba(66, 231, 223, 0.62);
  border-radius: 999px;
  background: rgba(66, 231, 223, 0.1);
  color: #fff;
  padding-inline: 25px;
  backdrop-filter: blur(12px);
}

.button-luminous:hover {
  border-color: var(--v3-cyan);
  background: var(--v3-cyan);
  color: var(--v3-ink);
  box-shadow: 0 16px 44px rgba(66, 231, 223, 0.18);
}

.text-link-light {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.34);
  color: #fff;
  padding: 11px 2px;
  font-size: 0.85rem;
  font-weight: 550;
  text-decoration: none;
}

.text-link-light:hover {
  border-color: var(--v3-cyan);
  color: var(--v3-cyan);
}

.hero-v3-side-note {
  align-self: end;
  margin-bottom: 44px;
  border-left: 1px solid rgba(255, 255, 255, 0.26);
  padding-left: 22px;
}

.hero-v3-side-note span {
  display: block;
  margin-bottom: 14px;
  color: var(--v3-cyan);
  font-family: var(--font-mono);
  font-size: 0.61rem;
}

.hero-v3-side-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.73rem;
  line-height: 1.65;
}

.hero-motion-meta {
  right: 30px;
  bottom: 104px;
  left: auto;
}

.home-v3 .concept-label,
.home-v3 .motion-toggle {
  border-color: rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(4, 11, 13, 0.5);
  color: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
}

.home-v3 .motion-toggle:hover {
  background: #fff;
  color: var(--v3-ink);
}

.hero-v3-rail {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 5;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(4, 11, 13, 0.24);
  backdrop-filter: blur(14px);
}

.hero-v3-rail .container {
  display: grid;
  min-height: 94px;
  align-items: center;
  gap: 28px;
  grid-template-columns: auto minmax(120px, 1fr) auto auto;
}

.hero-v3-rail div:not(.rail-line) {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-v3-rail div span,
.hero-v3-rail > .container > a {
  color: rgba(255, 255, 255, 0.52);
  font-family: var(--font-mono);
  font-size: 0.59rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hero-v3-rail strong {
  color: #fff;
  font-size: 0.82rem;
  font-weight: 580;
}

.hero-v3-rail .rail-line {
  position: relative;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.18);
}

.hero-v3-rail .rail-line i {
  position: absolute;
  top: 0;
  left: 0;
  width: 38%;
  height: 100%;
  background: linear-gradient(90deg, var(--v3-red), var(--v3-cyan));
  animation: rail-breathe 3.8s ease-in-out infinite;
}

.hero-v3-rail > .container > a {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  text-decoration: none;
}

.hero-v3-rail > .container > a span {
  color: var(--v3-cyan);
  font-size: 1rem;
}

.manifesto-v3 {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 16%, rgba(66, 231, 223, 0.1), transparent 28rem),
    var(--v3-paper);
  padding: clamp(110px, 13vw, 210px) 0 clamp(100px, 12vw, 180px);
}

.manifesto-v3::before {
  position: absolute;
  top: 0;
  left: 9%;
  width: 1px;
  height: 44%;
  background: linear-gradient(var(--line), transparent);
  content: "";
}

.manifesto-v3-grid {
  display: grid;
  align-items: start;
  gap: clamp(34px, 6vw, 98px);
  grid-template-columns: 150px minmax(0, 1fr) minmax(240px, 0.38fr);
}

.manifesto-v3-label {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--red-text);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.manifesto-v3-label i {
  width: 1px;
  height: 80px;
  background: var(--v3-red);
}

.manifesto-v3-copy p {
  margin: 0;
  color: var(--v3-ink);
  font-family: var(--font-display);
  font-size: clamp(3.05rem, 5.65vw, 6.25rem);
  font-weight: 420;
  letter-spacing: -0.058em;
  line-height: 0.98;
}

.manifesto-v3-copy strong {
  color: var(--teal-deep);
  font-weight: 610;
}

.manifesto-v3-detail {
  align-self: end;
  border-top: 1px solid rgba(7, 17, 20, 0.22);
  padding-top: 22px;
}

.manifesto-v3-detail p {
  margin-bottom: 26px;
  font-size: 0.91rem;
  line-height: 1.75;
}

.manifesto-v3-detail a {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--v3-ink);
  font-size: 0.77rem;
  font-weight: 650;
  text-decoration: none;
}

.constellation {
  position: relative;
  min-height: 700px;
  margin-top: clamp(90px, 10vw, 150px);
  overflow: visible;
  background:
    radial-gradient(circle at 47% 50%, rgba(66, 231, 223, 0.18), transparent 19rem),
    radial-gradient(circle at 84% 72%, rgba(240, 46, 57, 0.08), transparent 18rem);
}

.constellation::before {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image: radial-gradient(circle, rgba(7, 17, 20, 0.2) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
  mask-image: radial-gradient(circle at center, #000, transparent 82%);
}

.constellation-core {
  position: absolute;
  top: 50%;
  left: 46%;
  z-index: 2;
  display: grid;
  width: 240px;
  height: 240px;
  place-content: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.7), transparent 22%),
    conic-gradient(from 220deg, rgba(66, 231, 223, 0.8), rgba(7, 17, 20, 0.94), rgba(240, 46, 57, 0.72), rgba(66, 231, 223, 0.8));
  color: #fff;
  text-align: center;
  box-shadow:
    0 40px 100px rgba(7, 17, 20, 0.2),
    inset 0 0 70px rgba(255, 255, 255, 0.12);
  transform: translate(-50%, -50%);
}

.constellation-core::before,
.constellation-core::after {
  position: absolute;
  border: 1px solid rgba(7, 17, 20, 0.17);
  border-radius: 50%;
  content: "";
  inset: -44px;
}

.constellation-core::after {
  border-color: rgba(66, 231, 223, 0.26);
  inset: -92px;
}

.constellation-core span {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 740;
  letter-spacing: -0.07em;
}

.constellation-core small {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.09em;
  line-height: 1.55;
  text-transform: uppercase;
}

.constellation-path {
  position: absolute;
  top: 13%;
  right: 7%;
  bottom: 13%;
  left: 7%;
  border: 1px dashed rgba(7, 17, 20, 0.19);
  border-radius: 50%;
  transform: rotate(-7deg);
}

.constellation ol {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.constellation li {
  position: absolute;
  z-index: 3;
  display: grid;
  width: min(260px, 24%);
  gap: 7px;
}

.constellation li::before {
  width: 34px;
  height: 2px;
  margin-bottom: 10px;
  background: var(--v3-red);
  content: "";
}

.constellation li:nth-child(1) {
  top: 12%;
  left: 10%;
}

.constellation li:nth-child(2) {
  top: 9%;
  right: 9%;
}

.constellation li:nth-child(3) {
  right: 8%;
  bottom: 11%;
}

.constellation li:nth-child(4) {
  bottom: 10%;
  left: 10%;
}

.constellation li > span {
  color: var(--teal-deep);
  font-family: var(--font-mono);
  font-size: 0.63rem;
}

.constellation li strong {
  color: var(--v3-ink);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.9rem);
  font-weight: 590;
  letter-spacing: -0.035em;
}

.constellation li small {
  color: var(--ink-soft);
  font-size: 0.75rem;
  line-height: 1.55;
}

.focus-story-v3 {
  position: relative;
  overflow: clip;
  background:
    radial-gradient(circle at 80% 8%, rgba(66, 231, 223, 0.12), transparent 34rem),
    var(--v3-ink);
  padding: clamp(120px, 13vw, 210px) 0 clamp(110px, 12vw, 180px);
}

.focus-story-v3-heading {
  display: grid;
  align-items: end;
  gap: clamp(34px, 7vw, 110px);
  margin-bottom: clamp(76px, 9vw, 130px);
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.42fr);
}

.v3-kicker {
  display: block;
  margin-bottom: 28px;
  color: var(--v3-red);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.focus-story-v3-heading .v3-kicker {
  grid-column: 1 / -1;
  margin-bottom: -48px;
}

.focus-story-v3-heading h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(3.5rem, 7vw, 7.5rem);
  line-height: 0.88;
}

.focus-story-v3-heading > p {
  max-width: 470px;
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.95rem;
}

.focus-scenes {
  display: grid;
  gap: 18vh;
}

.focus-scene {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  min-height: min(78svh, 820px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 42px;
  box-shadow: 0 60px 130px rgba(0, 0, 0, 0.36);
  isolation: isolate;
}

.focus-scene:nth-child(2) {
  z-index: 2;
  margin-bottom: 8vh;
}

.focus-scene-media,
.focus-scene-media video,
.focus-scene-shade {
  position: absolute;
  inset: 0;
}

.focus-scene-media {
  z-index: -1;
  overflow: hidden;
}

.focus-scene-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.focus-scene:hover .focus-scene-media video {
  transform: scale(1.075);
}

.focus-scene-dark .focus-scene-shade {
  background:
    linear-gradient(90deg, rgba(3, 10, 12, 0.9) 0%, rgba(3, 10, 12, 0.62) 43%, rgba(3, 10, 12, 0.05) 78%),
    linear-gradient(0deg, rgba(3, 10, 12, 0.55), transparent 45%);
}

.focus-scene-light .focus-scene-shade {
  background:
    linear-gradient(90deg, rgba(255, 247, 230, 0.92) 0%, rgba(255, 247, 230, 0.67) 37%, rgba(255, 247, 230, 0.04) 71%),
    linear-gradient(0deg, rgba(7, 17, 20, 0.2), transparent 44%);
}

.focus-scene-content {
  display: grid;
  min-height: min(78svh, 820px);
  align-items: stretch;
  padding: clamp(34px, 5vw, 76px);
  grid-template-columns: 150px minmax(0, 1fr);
}

.focus-scene-index {
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: space-between;
}

.focus-scene-index span {
  color: var(--v3-cyan);
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 7rem);
  font-weight: 420;
  letter-spacing: -0.07em;
  line-height: 1;
}

.focus-scene-index small {
  color: rgba(255, 255, 255, 0.56);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.focus-scene-light .focus-scene-index span {
  color: var(--red-text);
}

.focus-scene-light .focus-scene-index small {
  color: rgba(7, 17, 20, 0.55);
}

.focus-scene-copy {
  align-self: end;
  max-width: 760px;
  padding-bottom: 16px;
}

.focus-scene-copy h3 {
  margin-bottom: 24px;
  color: #fff;
  font-size: clamp(3rem, 6vw, 6.4rem);
  font-weight: 510;
  line-height: 0.88;
}

.focus-scene-copy > p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.96rem;
  line-height: 1.72;
}

.focus-scene-light .focus-scene-copy h3,
.focus-scene-light .focus-scene-copy > p {
  color: var(--v3-ink);
}

.focus-scene-copy ul {
  display: flex;
  flex-wrap: wrap;
  margin: 34px 0 0;
  padding: 0;
  gap: 10px;
  list-style: none;
}

.focus-scene-copy li {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  padding: 8px 13px;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.focus-scene-light .focus-scene-copy li {
  border-color: rgba(7, 17, 20, 0.2);
  color: var(--v3-ink);
}

.focus-scene-meta {
  position: absolute;
  top: 22px;
  right: 22px;
  bottom: auto;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
}

.focus-scene-meta > span,
.focus-scene-meta .motion-toggle {
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(3, 10, 12, 0.5);
  color: rgba(255, 255, 255, 0.72);
  padding: 7px 10px;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.future-horizon-v3 {
  display: grid;
  align-items: start;
  gap: clamp(28px, 6vw, 90px);
  margin-top: clamp(100px, 12vw, 180px);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding: 46px 0;
  grid-template-columns: 180px minmax(0, 1fr) 80px;
}

.future-horizon-v3 h3 {
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(2.2rem, 4.5vw, 4.5rem);
}

.future-horizon-v3 p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
}

.future-horizon-v3 > a {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  border: 1px solid rgba(66, 231, 223, 0.45);
  border-radius: 50%;
  color: var(--v3-cyan);
  font-size: 1.35rem;
  text-decoration: none;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.future-horizon-v3 > a:hover {
  background: var(--v3-cyan);
  color: var(--v3-ink);
  transform: rotate(8deg) scale(1.04);
}

.value-flow-v3 {
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 58%, rgba(240, 46, 57, 0.06), transparent 30rem),
    var(--v3-paper);
  padding-bottom: clamp(110px, 13vw, 200px);
}

.value-marquee {
  width: 100%;
  overflow: hidden;
  border-top: 1px solid rgba(7, 17, 20, 0.12);
  border-bottom: 1px solid rgba(7, 17, 20, 0.12);
  padding: clamp(28px, 4vw, 54px) 0;
}

.value-marquee > div {
  display: flex;
  width: max-content;
  align-items: center;
  gap: clamp(30px, 4vw, 72px);
  white-space: nowrap;
  animation: marquee-flow 26s linear infinite;
}

.value-marquee span {
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7vw, 7.2rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1;
  -webkit-text-stroke: 1px rgba(7, 17, 20, 0.42);
}

.value-marquee i {
  color: var(--v3-red);
  font-size: 1.2rem;
  font-style: normal;
}

.value-flow-v3-grid {
  display: grid;
  align-items: start;
  gap: clamp(56px, 9vw, 150px);
  padding-top: clamp(100px, 12vw, 180px);
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
}

.value-flow-v3-intro {
  position: sticky;
  top: calc(var(--header-height) + 54px);
}

.value-flow-v3-intro h2 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(3.2rem, 5.6vw, 6.2rem);
  line-height: 0.94;
}

.value-flow-v3-list {
  border-top: 1px solid rgba(7, 17, 20, 0.22);
}

.value-flow-v3-list article {
  display: grid;
  align-items: start;
  gap: 22px;
  border-bottom: 1px solid rgba(7, 17, 20, 0.22);
  padding: 34px 0 40px;
  grid-template-columns: 48px minmax(150px, 0.72fr) minmax(180px, 1fr);
  transition:
    padding-left 240ms ease,
    background 240ms ease;
}

.value-flow-v3-list article:hover {
  background: linear-gradient(90deg, rgba(66, 231, 223, 0.08), transparent);
  padding-left: 18px;
}

.value-flow-v3-list article > span {
  color: var(--red-text);
  font-family: var(--font-mono);
  font-size: 0.63rem;
}

.value-flow-v3-list h3 {
  margin: -4px 0 0;
  font-size: clamp(1.55rem, 2.4vw, 2.45rem);
}

.value-flow-v3-list p {
  margin: 0;
  font-size: 0.88rem;
}

.bridge-v3 {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--v3-ink);
  color: #fff;
  isolation: isolate;
}

.bridge-v3-media {
  position: absolute;
  z-index: -2;
  inset: -6%;
  opacity: 0.48;
  background:
    linear-gradient(90deg, rgba(5, 13, 16, 0.92), rgba(5, 13, 16, 0.52) 56%, rgba(5, 13, 16, 0.72)),
    url("assets/media/v3/hero-luminous-energy.webp") center / cover;
  filter: saturate(0.78);
  transform: scale(1.06);
}

.bridge-v3::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 110px 110px;
  content: "";
  mask-image: linear-gradient(90deg, #000, transparent 75%);
}

.bridge-v3-inner {
  padding-top: clamp(120px, 14vw, 220px);
  padding-bottom: clamp(110px, 13vw, 200px);
}

.bridge-v3-heading {
  display: grid;
  align-items: end;
  gap: clamp(32px, 8vw, 130px);
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.4fr);
}

.bridge-v3-heading .v3-kicker {
  grid-column: 1 / -1;
  margin-bottom: -50px;
}

.bridge-v3-heading h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(3.6rem, 7vw, 7.5rem);
  line-height: 0.88;
}

.bridge-v3-heading h2 em {
  color: var(--v3-cyan);
  font-style: normal;
}

.bridge-v3-heading p {
  max-width: 480px;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.62);
}

.bridge-v3-poles {
  display: grid;
  align-items: stretch;
  margin-top: clamp(90px, 11vw, 170px);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  grid-template-columns: minmax(0, 1fr) 140px minmax(0, 1fr);
}

.bridge-v3-poles article {
  padding: clamp(38px, 5vw, 72px) 0;
}

.bridge-v3-poles article > span {
  display: block;
  margin-bottom: clamp(60px, 7vw, 110px);
  color: var(--v3-red);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.bridge-v3-poles article h3 {
  color: #fff;
  font-size: clamp(2.2rem, 4vw, 4.4rem);
}

.bridge-v3-poles article p {
  max-width: 470px;
  color: rgba(255, 255, 255, 0.58);
}

.bridge-v3-poles ul {
  display: grid;
  margin: 32px 0 0;
  padding: 0;
  gap: 10px;
  list-style: none;
}

.bridge-v3-poles li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.83rem;
}

.bridge-v3-poles li::before {
  width: 20px;
  height: 1px;
  background: var(--v3-cyan);
  content: "";
}

.bridge-v3-axis {
  display: grid;
  place-items: center;
  grid-template-rows: 1fr auto 1fr;
}

.bridge-v3-axis i {
  width: 1px;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
}

.bridge-v3-axis span {
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border: 1px solid rgba(66, 231, 223, 0.42);
  border-radius: 50%;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 680;
  box-shadow: 0 0 70px rgba(66, 231, 223, 0.13);
}

.notes-v3 {
  background:
    radial-gradient(circle at 86% 16%, rgba(66, 231, 223, 0.1), transparent 29rem),
    #faf8f2;
  padding: clamp(110px, 13vw, 200px) 0;
}

.notes-v3-heading {
  display: grid;
  align-items: end;
  gap: clamp(30px, 7vw, 100px);
  margin-bottom: clamp(62px, 8vw, 110px);
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.4fr);
}

.notes-v3-heading .v3-kicker {
  grid-column: 1 / -1;
  margin-bottom: -46px;
}

.notes-v3-heading h2 {
  margin: 0;
  font-size: clamp(3.6rem, 7vw, 7.4rem);
  line-height: 0.88;
}

.notes-v3-heading p {
  max-width: 480px;
  margin-bottom: 7px;
}

.notes-v3-grid {
  display: grid;
  min-height: 790px;
  gap: 18px;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.note-v3 {
  position: relative;
  display: grid;
  min-height: 380px;
  overflow: hidden;
  border-radius: 30px;
  background: var(--v3-ink);
  color: #fff;
  text-decoration: none;
  isolation: isolate;
}

.note-v3-featured {
  grid-row: 1 / 3;
}

.note-v3-visual {
  position: absolute;
  z-index: -2;
  inset: 0;
  background-position: center;
  background-size: cover;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.note-v3-visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4, 11, 13, 0.96), rgba(4, 11, 13, 0.08) 72%);
  content: "";
}

.visual-layout {
  background-image: url("assets/media/v3/hero-luminous-energy.webp");
}

.visual-validation {
  background-image: url("assets/media/v3/energy-management-system.webp");
}

.visual-thermal {
  background-image: url("assets/media/v3/energy-harvesting-field.webp");
}

.note-v3:hover .note-v3-visual {
  transform: scale(1.055);
}

.note-v3-body {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(28px, 4vw, 58px);
}

.note-v3-body small {
  margin-bottom: 18px;
  color: var(--v3-cyan);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.note-v3-body h3 {
  max-width: 690px;
  margin-bottom: 14px;
  color: #fff;
  font-size: clamp(1.75rem, 3.1vw, 3.4rem);
}

.note-v3:not(.note-v3-featured) .note-v3-body h3 {
  font-size: clamp(1.45rem, 2.2vw, 2.25rem);
}

.note-v3-body p {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.62);
}

.note-v3-body strong {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 22px;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 580;
}

.note-v3-body strong span {
  font-size: 1.1rem;
  transition: transform 180ms ease;
}

.note-v3:hover .note-v3-body strong span {
  transform: rotate(8deg) translate(2px, -2px);
}

.notes-v3-all {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 44px;
  border-top: 1px solid rgba(7, 17, 20, 0.23);
  border-bottom: 1px solid rgba(7, 17, 20, 0.23);
  color: var(--v3-ink);
  padding: 22px 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 2.1rem);
  font-weight: 550;
  text-decoration: none;
}

.notes-v3-all span:last-child {
  color: var(--red-text);
}

.contact-v3 {
  position: relative;
  overflow: hidden;
  background: var(--v3-ink);
  color: #fff;
  padding: clamp(110px, 13vw, 190px) 0;
}

.contact-v3::before {
  position: absolute;
  inset: 0;
  opacity: 0.38;
  background:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 96px 96px;
  content: "";
  mask-image: radial-gradient(circle at 85% 46%, #000, transparent 62%);
}

.contact-v3-glow {
  position: absolute;
  top: 50%;
  right: -10vw;
  width: min(55vw, 760px);
  aspect-ratio: 1;
  border: 1px solid rgba(66, 231, 223, 0.38);
  border-radius: 50%;
  background:
    radial-gradient(circle at 36% 38%, rgba(255, 255, 255, 0.2), transparent 9%),
    radial-gradient(circle, rgba(66, 231, 223, 0.16), transparent 61%);
  box-shadow:
    0 0 130px rgba(66, 231, 223, 0.08),
    inset 0 0 100px rgba(66, 231, 223, 0.08);
  transform: translateY(-50%);
}

.contact-v3-glow::after {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(240, 46, 57, 0.42);
  border-radius: 50%;
  content: "";
}

.contact-v3-inner {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: end;
  gap: clamp(54px, 9vw, 150px);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.42fr);
}

.contact-v3 h2 {
  max-width: 970px;
  margin-bottom: 30px;
  color: #fff;
  font-size: clamp(3.4rem, 6.6vw, 7rem);
  line-height: 0.9;
}

.contact-v3 p {
  max-width: 640px;
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
}

.contact-v3-inner > a {
  display: grid;
  min-height: 176px;
  align-content: space-between;
  border: 1px solid rgba(66, 231, 223, 0.42);
  border-radius: 28px;
  background: rgba(66, 231, 223, 0.08);
  color: #fff;
  padding: 28px;
  text-decoration: none;
  backdrop-filter: blur(12px);
  transition:
    background 200ms ease,
    transform 200ms ease;
}

.contact-v3-inner > a:hover {
  background: rgba(66, 231, 223, 0.17);
  transform: translateY(-5px);
}

.contact-v3-inner > a span {
  font-size: 0.9rem;
}

.contact-v3-inner > a strong {
  justify-self: end;
  color: var(--v3-cyan);
  font-size: 2.4rem;
  font-weight: 400;
}

.home-v3 .site-footer {
  margin-top: 0;
  border-color: rgba(255, 255, 255, 0.12);
  background: #040a0c;
  color: #fff;
}

.home-v3 .footer-brand-v3 {
  margin-bottom: 28px;
}

.home-v3 .footer-copy,
.home-v3 .footer-column a,
.home-v3 .footer-column span {
  color: rgba(255, 255, 255, 0.56);
}

.home-v3 .footer-column strong {
  color: rgba(255, 255, 255, 0.82);
}

.home-v3 .footer-bottom {
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.42);
}

html.js .home-v3 [data-reveal] {
  opacity: 0;
  filter: blur(6px);
  transform: translateY(30px) scale(0.992);
  transition:
    opacity 760ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 760ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

html.js .home-v3 [data-reveal].is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0) scale(1);
}

@keyframes orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes status-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(240, 46, 57, 0.48);
  }
  72%,
  100% {
    box-shadow: 0 0 0 9px rgba(240, 46, 57, 0);
  }
}

@keyframes rail-breathe {
  0%,
  100% {
    transform: translateX(0) scaleX(0.72);
  }
  50% {
    transform: translateX(155%) scaleX(1.28);
  }
}

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

@media (max-width: 1120px) {
  .home-v3 .site-nav {
    gap: 14px;
  }

  .home-v3 .site-nav a {
    font-size: 0.68rem;
  }

  .manifesto-v3-grid {
    grid-template-columns: 90px minmax(0, 1fr);
  }

  .manifesto-v3-detail {
    max-width: 640px;
    grid-column: 2;
  }

  .constellation-core {
    left: 50%;
  }

  .focus-scene-content {
    grid-template-columns: 110px minmax(0, 1fr);
  }

  .value-flow-v3-list article {
    grid-template-columns: 42px minmax(140px, 0.78fr) minmax(160px, 1fr);
  }
}

@media (max-width: 980px) {
  .home-v3 .site-header {
    background: rgba(4, 11, 13, 0.82);
    backdrop-filter: blur(18px);
  }

  .home-v3 .site-header.is-scrolled {
    background: rgba(248, 246, 240, 0.94);
  }

  .home-v3 .brand-mark-wrap {
    width: 42px;
    height: 42px;
  }

  .home-v3 .site-nav {
    background: rgba(5, 13, 16, 0.98);
    color: #fff;
  }

  .home-v3 .site-header.is-scrolled .site-nav {
    background: rgba(248, 246, 240, 0.98);
    color: var(--v3-ink);
  }

  .home-v3 .site-nav .nav-cta {
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 0;
  }

  .home-v3 .site-header.is-scrolled .site-nav .nav-cta {
    border-bottom-color: var(--line);
  }

  .home-v3 .menu-toggle {
    border-color: rgba(255, 255, 255, 0.32);
    border-radius: 50%;
    color: #fff;
  }

  .home-v3 .site-header.is-scrolled .menu-toggle {
    border-color: rgba(7, 17, 20, 0.24);
    color: var(--v3-ink);
  }

  .hero-v3-stage {
    align-items: end;
    padding-top: 150px;
    grid-template-columns: 1fr;
  }

  .hero-v3-copy {
    padding-bottom: 70px;
  }

  .hero-v3-side-note {
    display: none;
  }

  .hero-v3-shade {
    background:
      linear-gradient(180deg, rgba(4, 11, 13, 0.62), rgba(4, 11, 13, 0.46) 42%, rgba(4, 11, 13, 0.92) 100%),
      linear-gradient(90deg, rgba(4, 11, 13, 0.7), transparent);
  }

  .hero-motion-meta {
    bottom: 102px;
  }

  .hero-v3-rail .container {
    grid-template-columns: auto 1fr auto;
  }

  .hero-v3-rail .container > div:nth-child(3) {
    display: none;
  }

  .manifesto-v3-grid,
  .focus-story-v3-heading,
  .value-flow-v3-grid,
  .bridge-v3-heading,
  .notes-v3-heading,
  .contact-v3-inner {
    grid-template-columns: 1fr;
  }

  .manifesto-v3-label {
    align-items: center;
    flex-direction: row;
    writing-mode: initial;
  }

  .manifesto-v3-label i {
    width: 70px;
    height: 1px;
  }

  .manifesto-v3-detail {
    max-width: 600px;
    grid-column: 1;
  }

  .constellation {
    min-height: 830px;
  }

  .constellation-core {
    top: 46%;
  }

  .constellation-path {
    top: 20%;
    right: -16%;
    bottom: 20%;
    left: -16%;
  }

  .constellation li {
    width: 235px;
  }

  .focus-story-v3-heading .v3-kicker,
  .bridge-v3-heading .v3-kicker,
  .notes-v3-heading .v3-kicker {
    margin-bottom: 0;
  }

  .focus-scene {
    position: relative;
    top: auto;
    min-height: 760px;
  }

  .focus-scene-content {
    min-height: 760px;
  }

  .value-flow-v3-intro {
    position: static;
  }

  .value-flow-v3-list article {
    grid-template-columns: 42px minmax(150px, 0.7fr) minmax(0, 1fr);
  }

  .bridge-v3-poles {
    grid-template-columns: 1fr;
  }

  .bridge-v3-axis {
    min-height: 90px;
    grid-template-columns: 1fr auto 1fr;
    grid-template-rows: auto;
  }

  .bridge-v3-axis i {
    width: 100%;
    height: 1px;
  }

  .bridge-v3-poles article > span {
    margin-bottom: 44px;
  }
}

@media (max-width: 680px) {
  .home-v3 {
    --header-height: 72px;
  }

  .brand-type strong {
    font-size: 1.1rem;
  }

  .brand-type small {
    font-size: 0.46rem;
  }

  .home-v3 .brand-mark-wrap {
    width: 38px;
    height: 38px;
    border-radius: 11px;
  }

  .brand-mark-wrap .brand-mark {
    width: 29px;
    height: 29px;
  }

  .hero-v3-stage {
    min-height: 100svh;
    padding-top: 126px;
    padding-bottom: 124px;
  }

  .hero-v3-kicker {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 36px;
    gap: 11px;
  }

  .hero-v3 h1 {
    margin-bottom: 28px;
    font-size: clamp(3.25rem, 17vw, 5rem);
    line-height: 0.88;
  }

  .hero-v3-copy > p {
    font-size: 0.95rem;
  }

  .hero-v3-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 15px;
  }

  .button-luminous {
    width: auto;
  }

  .hero-motion-meta {
    right: 14px;
    bottom: 94px;
  }

  .hero-motion-meta .concept-label {
    display: none;
  }

  .hero-v3-rail .container {
    min-height: 82px;
    gap: 14px;
    grid-template-columns: auto minmax(60px, 1fr) auto;
  }

  .hero-v3-rail div:not(.rail-line) {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .hero-v3-rail > .container > a {
    font-size: 0;
  }

  .manifesto-v3-copy p {
    font-size: clamp(2.7rem, 13vw, 4.2rem);
  }

  .constellation {
    min-height: auto;
    padding: 48px 24px;
  }

  .constellation-core,
  .constellation-path {
    display: none;
  }

  .constellation ol {
    position: relative;
    display: grid;
    gap: 36px;
  }

  .constellation li,
  .constellation li:nth-child(n) {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    border-bottom: 1px solid rgba(7, 17, 20, 0.14);
    padding-bottom: 28px;
  }

  .constellation li:last-child {
    border-bottom: 0;
  }

  .focus-scenes {
    gap: 34px;
  }

  .focus-scene {
    min-height: 720px;
    border-radius: 26px;
  }

  .focus-scene-content {
    min-height: 720px;
    padding: 28px;
    grid-template-columns: 1fr;
  }

  .focus-scene-index {
    height: auto;
    align-items: center;
    flex-direction: row;
  }

  .focus-scene-index span {
    font-size: 3.8rem;
  }

  .focus-scene-index small {
    writing-mode: initial;
  }

  .focus-scene-copy h3 {
    font-size: clamp(2.7rem, 13vw, 4.2rem);
  }

  .focus-scene-copy > p {
    font-size: 0.87rem;
  }

  .focus-scene-meta {
    top: 12px;
    right: 12px;
    bottom: auto;
  }

  .focus-scene-meta > span {
    display: none;
  }

  .future-horizon-v3 {
    grid-template-columns: 1fr;
  }

  .future-horizon-v3 > a {
    width: 58px;
    height: 58px;
  }

  .value-flow-v3-list article {
    gap: 12px;
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .value-flow-v3-list article p {
    grid-column: 2;
  }

  .bridge-v3-poles {
    margin-top: 72px;
  }

  .bridge-v3-heading h2 {
    font-size: clamp(3rem, 14vw, 4.8rem);
  }

  .notes-v3-grid {
    min-height: 0;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .note-v3,
  .note-v3-featured {
    min-height: 520px;
    grid-row: auto;
  }

  .note-v3:not(.note-v3-featured) {
    min-height: 420px;
  }

  .contact-v3-inner > a {
    min-height: 150px;
  }

  .home-v3 .footer-brand-v3 {
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-v3-media video,
  .focus-scene-media video {
    transform: none;
  }

  .hero-v3-orbit,
  .status-live i,
  .hero-v3-rail .rail-line i,
  .value-marquee > div {
    animation: none;
  }

  html.js .home-v3 [data-reveal] {
    opacity: 1;
    filter: none;
    transform: none;
  }
}