/* ==========================================================================
   1. Reset
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

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

button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

/* ==========================================================================
   2. Variables
   ========================================================================== */

:root {
  --black: #000000;
  --charcoal: #0a0a0a;
  --graphite: #141414;
  --steel: #2a2a2a;
  --silver: #a8a8a8;
  --white: #f5f5f5;
  --white-dim: rgba(245, 245, 245, 0.6);
  --border: rgba(245, 245, 245, 0.12);
  --border-strong: rgba(245, 245, 245, 0.25);

  --font-display: "Arial Narrow", "Helvetica Neue Condensed", "Franklin Gothic Medium", "Segoe UI", sans-serif;
  --font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --duration: 0.6s;
  --duration-slow: 1.2s;

  --section-space: clamp(5rem, 12vw, 10rem);
  --container: min(92vw, 1400px);
  --header-h: 72px;

  --grain-opacity: 0.035;
}

/* ==========================================================================
   3. Base
   ========================================================================== */

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.4;
  cursor: none;
}

body.is-loaded {
  cursor: none;
}

body.no-cursor {
  cursor: auto;
}

body.no-cursor .cursor {
  display: none;
}

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

.section {
  position: relative;
  padding-block: var(--section-space);
}

/* Grain */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  animation: grainShift 8s steps(10) infinite;
}

@keyframes grainShift {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-2%, -3%); }
  20% { transform: translate(3%, 1%); }
  30% { transform: translate(-1%, 4%); }
  40% { transform: translate(4%, -2%); }
  50% { transform: translate(-3%, 2%); }
  60% { transform: translate(2%, -4%); }
  70% { transform: translate(-4%, 1%); }
  80% { transform: translate(1%, 3%); }
  90% { transform: translate(3%, -1%); }
}

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  overflow: hidden;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease);
  z-index: 1;
}

.btn--primary {
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--white);
}

.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--black);
  transform: translateY(100%);
  transition: transform var(--duration) var(--ease);
  z-index: -1;
}

.btn--primary:hover {
  color: var(--white);
}

.btn--primary:hover::before {
  transform: translateY(0);
}

.btn--secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--white);
}

.btn--secondary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--white);
  transform: translateX(-101%);
  transition: transform var(--duration) var(--ease);
  z-index: -1;
}

.btn--secondary:hover {
  color: var(--black);
}

.btn--secondary:hover::before {
  transform: translateX(0);
}

.btn--sm {
  padding: 0.65rem 1.25rem;
  font-size: 0.65rem;
}

.btn--lg {
  padding: 1.25rem 2.5rem;
  font-size: 0.8rem;
}

/* Reveal base states */
[data-reveal],
[data-reveal="left"],
[data-reveal="right"],
[data-reveal="clip"] {
  opacity: 0;
}

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

[data-reveal] {
  transform: translateY(40px);
  transition: opacity var(--duration-slow) var(--ease), transform var(--duration-slow) var(--ease);
}

[data-reveal="left"] {
  transform: translateX(-60px);
  transition: opacity var(--duration-slow) var(--ease), transform var(--duration-slow) var(--ease);
}

[data-reveal="left"].is-visible {
  transform: translateX(0);
}

[data-reveal="right"] {
  transform: translateX(60px);
  transition: opacity var(--duration-slow) var(--ease), transform var(--duration-slow) var(--ease);
}

[data-reveal="right"].is-visible {
  transform: translateX(0);
}

[data-reveal="clip"] .hero__line-text,
[data-reveal="clip"] .about__headline-line,
[data-reveal="clip"] .equation__result-text,
[data-reveal="clip"] > span {
  display: inline-block;
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--duration-slow) var(--ease);
}

[data-reveal="clip"].is-visible .hero__line-text,
[data-reveal="clip"].is-visible .about__headline-line,
[data-reveal="clip"].is-visible .equation__result-text,
[data-reveal="clip"].is-visible > span {
  clip-path: inset(0 0 0 0);
}

.about__headline[data-reveal="clip"] .about__headline-line {
  display: block;
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--duration-slow) var(--ease);
}

.about__headline[data-reveal="clip"].is-visible .about__headline-line {
  clip-path: inset(0 0 0 0);
}

.about__headline[data-reveal="clip"].is-visible .about__headline-line:nth-child(2) {
  transition-delay: 0.15s;
}

.thesis__block[data-reveal="clip"] .thesis__text,
.standard__line[data-reveal="clip"],
.final-cta__line[data-reveal="clip"],
.token__header[data-reveal="clip"] .token__name,
.token__header[data-reveal="clip"] .token__ticker,
.hierarchy__line[data-reveal="clip"] {
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--duration-slow) var(--ease);
}

.thesis__block[data-reveal="clip"].is-visible .thesis__text,
.standard__line[data-reveal="clip"].is-visible,
.final-cta__line[data-reveal="clip"].is-visible,
.token__header[data-reveal="clip"].is-visible .token__name,
.token__header[data-reveal="clip"].is-visible .token__ticker,
.hierarchy__line[data-reveal="clip"].is-visible {
  clip-path: inset(0 0 0 0);
}

.token__header[data-reveal="clip"].is-visible .token__ticker {
  transition-delay: 0.15s;
}

.about__body p[data-reveal="clip"] {
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--duration-slow) var(--ease);
}

.about__body p[data-reveal="clip"].is-visible {
  clip-path: inset(0 0 0 0);
}

/* ==========================================================================
   4. Loader
   ========================================================================== */

.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}

.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader__inner {
  text-align: center;
}

.loader__title {
  display: flex;
  justify-content: center;
  gap: 0.05em;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 4.5rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1;
}

.loader__letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px);
  animation: loaderLetter 0.5s var(--ease) forwards;
  animation-delay: calc(var(--i) * 0.06s + 0.2s);
}

@keyframes loaderLetter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.loader__subtitle {
  display: flex;
  justify-content: center;
  gap: 0.5em;
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: clamp(0.6rem, 2vw, 0.75rem);
  letter-spacing: 0.35em;
  color: var(--silver);
}

.loader__sub-word {
  opacity: 0;
  transform: translateY(10px);
  animation: loaderLetter 0.4s var(--ease) forwards;
  animation-delay: calc(var(--i) * 0.1s + 0.8s);
}

.loader__line {
  width: 120px;
  height: 1px;
  margin: 2rem auto 0;
  background: var(--steel);
  overflow: hidden;
}

.loader__line-fill {
  width: 0;
  height: 100%;
  background: var(--white);
  animation: loaderFill 1.2s var(--ease) forwards;
  animation-delay: 1s;
}

@keyframes loaderFill {
  to { width: 100%; }
}

/* ==========================================================================
   5. Navigation
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  z-index: 1002;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 32px;
  height: 32px;
  z-index: 1002;
}

.nav__toggle-line {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--white);
  transition: transform 0.4s var(--ease), opacity 0.3s;
  transform-origin: center;
}

.nav__toggle.is-active .nav__toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.is-active .nav__toggle-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__toggle.is-active .nav__toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.nav__links {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.nav__link {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--white-dim);
  transition: color 0.3s;
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--white);
  transition: width 0.3s var(--ease);
}

.nav__link:hover {
  color: var(--white);
}

.nav__link:hover::after {
  width: 100%;
}

/* ==========================================================================
   6. Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--black);
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: clamp(60px, 8vw, 120px) clamp(60px, 8vw, 120px);
  mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
  opacity: 0.35;
}

.hero__spotlight {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.5;
  background: radial-gradient(circle 450px at 50% 50%, rgba(255,255,255,0.05) 0%, transparent 70%);
  pointer-events: none;
  transition: background 0.12s linear;
}

.hero__layout {
  position: relative;
  z-index: 3;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: stretch;
  min-height: calc(100vh - 56px);
  min-height: calc(100dvh - 56px);
  padding-top: var(--header-h);
}

/* Copy column */
.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.25rem, 4vw, 4rem);
  padding-right: clamp(1rem, 3vw, 2rem);
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.hero__index {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--silver);
}

.hero__meta-line {
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: var(--border-strong);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s var(--ease);
}

.hero.is-ready .hero__meta-line {
  transform: scaleX(1);
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: clamp(0.55rem, 1.2vw, 0.7rem);
  letter-spacing: 0.4em;
  color: var(--silver);
}

.hero__title {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  overflow: hidden;
}

.hero__title-track {
  display: flex;
  flex-wrap: wrap;
  gap: 0.02em;
  line-height: 0.88;
}

.hero__title-char {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 9vw, 7rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  opacity: 0;
  transform: translateY(110%) scale(0.92);
  transition:
    opacity 0.7s var(--ease),
    transform 0.9s var(--ease),
    letter-spacing 1.2s var(--ease-out);
  transition-delay: calc(var(--ci) * 0.05s + 0.15s);
}

.hero.is-ready .hero__title-char {
  opacity: 1;
  transform: translateY(0) scale(1);
  letter-spacing: 0.12em;
}

.hero__statement {
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  border-left: 1px solid var(--border-strong);
  padding-left: clamp(1rem, 2vw, 1.5rem);
}

.hero__line {
  overflow: hidden;
  line-height: 1.08;
}

.hero__line + .hero__line {
  margin-top: 0.15em;
}

.hero__line-text {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.8vw, 2.25rem);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero__line--accent .hero__line-text {
  color: var(--white);
}

.hero__line:not(.hero__line--accent) .hero__line-text {
  color: var(--white-dim);
}

.hero__ticker {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  letter-spacing: 0.35em;
  color: var(--silver);
  margin-bottom: 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}

.hero__social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--white-dim);
  transition: color 0.3s;
}

.hero__social:hover {
  color: var(--white);
}

/* Visual column */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 100%;
}

.hero__bg-word {
  position: absolute;
  right: -0.05em;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(5rem, 18vw, 14rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 0.85;
  writing-mode: vertical-rl;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.06);
  text-stroke: 1px rgba(255, 255, 255, 0.06);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero__visual-inner {
  position: relative;
  width: min(92%, 520px);
  height: min(78vh, 720px);
  z-index: 1;
  will-change: transform;
}

.hero__frame {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero__portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  filter: grayscale(100%) contrast(1.18) brightness(0.82);
  transform: scale(1.1);
  transition: transform 2.2s var(--ease-out), filter 0.6s var(--ease);
  will-change: transform;
}

.hero.is-ready .hero__portrait {
  transform: scale(1);
}

.hero__frame:hover .hero__portrait {
  filter: grayscale(100%) contrast(1.22) brightness(0.88);
}

.hero__frame-border {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  pointer-events: none;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.hero.is-ready .hero__frame-border {
  opacity: 1;
  transform: scale(1);
}

.hero__visual-fade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to left, transparent 55%, var(--black) 100%),
    linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 35%),
    linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, transparent 25%);
  pointer-events: none;
}

.hero__visual-caption {
  position: absolute;
  bottom: clamp(2rem, 6vh, 4rem);
  right: clamp(1.25rem, 3vw, 2.5rem);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  color: var(--silver);
  opacity: 0.6;
}

/* Bottom bar */
.hero__bar {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  height: 56px;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero__bar-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--silver);
}

.hero__bar-line {
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-strong), transparent);
}

.hero__scroll {
  position: absolute;
  bottom: calc(56px + 1.5rem);
  right: clamp(1.25rem, 4vw, 3rem);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.hero__scroll-text {
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: var(--silver);
  writing-mode: vertical-rl;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--white), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.6); opacity: 0.4; }
}

/* ==========================================================================
   7. Marquee
   ========================================================================== */

.marquee {
  border-block: 1px solid var(--border);
  background: var(--charcoal);
  overflow: hidden;
  padding-block: 1.25rem;
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

.marquee__content {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-right: 2rem;
  white-space: nowrap;
}

.marquee__solid {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.2em;
}

.marquee__outline {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: transparent;
  -webkit-text-stroke: 1px var(--white);
  text-stroke: 1px var(--white);
}

.marquee__dot {
  color: var(--silver);
  font-size: 0.75rem;
}

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

/* ==========================================================================
   8. About
   ========================================================================== */

.about {
  overflow: hidden;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.about__image-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.about__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%) contrast(1.1);
  transition: transform 1.2s var(--ease);
}

.about__image-wrap:hover .about__image {
  transform: scale(1.05);
}

.about__image-frame {
  position: absolute;
  inset: 12px;
  border: 1px solid var(--border-strong);
  pointer-events: none;
}

.about__headline {
  margin-bottom: 2.5rem;
}

.about__headline-line {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.1;
  text-transform: uppercase;
}

.about__headline-line--accent {
  color: var(--silver);
  margin-top: 0.25em;
}

.about__body p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.7;
  color: var(--white-dim);
  margin-bottom: 1rem;
}

.about__bg-text {
  position: absolute;
  bottom: 5%;
  right: -5%;
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 12rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.04);
  text-stroke: 1px rgba(255,255,255,0.04);
  pointer-events: none;
  user-select: none;
}

/* ==========================================================================
   9. Equation
   ========================================================================== */

.equation {
  background: var(--charcoal);
  border-block: 1px solid var(--border);
  overflow: hidden;
}

.equation__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.5;
  pointer-events: none;
}

.equation__inner {
  position: relative;
  text-align: center;
  padding-block: clamp(3rem, 8vw, 6rem);
}

.equation__index {
  position: absolute;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--silver);
  opacity: 0.5;
}

.equation__index--01 { top: 10%; left: 5%; }
.equation__index--02 { top: 45%; right: 5%; }
.equation__index--03 { bottom: 10%; left: 8%; }

.equation__labels {
  display: flex;
  justify-content: space-between;
  max-width: 600px;
  margin: 0 auto 3rem;
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  color: var(--silver);
  opacity: 0.6;
}

.equation__formula {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.equation__term {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.15em;
}

.equation__term--long {
  font-size: clamp(1rem, 3.5vw, 2rem);
}

.equation__operator {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 2rem);
  color: var(--silver);
  line-height: 1;
}

.equation__operator--equals {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-block: 0.5rem;
}

.equation__result {
  margin-top: 1rem;
  overflow: hidden;
}

.equation__result-text {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 9rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 0.9;
  background: linear-gradient(180deg, var(--white) 0%, var(--silver) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   10. Thesis
   ========================================================================== */

.thesis {
  background: var(--black);
}

.thesis__inner {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.thesis__block {
  padding-block: clamp(2.5rem, 6vw, 4rem);
  overflow: hidden;
}

.thesis__line {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1s var(--ease);
}

.thesis__block.is-visible .thesis__line {
  transform: scaleX(1);
}

.thesis__text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.15;
  text-transform: uppercase;
  max-width: 900px;
}

.thesis__keyword {
  font-style: normal;
  color: var(--silver);
  transition: color 0.4s, text-shadow 0.4s;
}

.thesis__keyword.is-active {
  color: var(--white);
  text-shadow: 0 0 40px rgba(255,255,255,0.3);
}

.thesis__block:hover .thesis__keyword {
  color: var(--white);
}

/* ==========================================================================
   11. Signal Panels
   ========================================================================== */

.panels {
  padding: 0;
}

.panels__wrapper {
  display: flex;
  min-height: 70vh;
}

.panel {
  position: relative;
  flex: 1;
  min-height: 400px;
  border-right: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: flex 0.7s var(--ease);
}

.panel:last-child {
  border-right: none;
}

.panel__bg {
  position: absolute;
  inset: -10%;
  background-image: var(--panel-img);
  background-size: cover;
  background-position: center;
  filter: grayscale(100%) contrast(1.1) brightness(0.4);
  transition: transform 0.7s var(--ease), filter 0.7s var(--ease);
  will-change: transform;
}

.panel:hover,
.panel.is-active {
  flex: 2;
}

.panel:hover .panel__bg,
.panel.is-active .panel__bg {
  filter: grayscale(80%) contrast(1.15) brightness(0.55);
  transform: scale(1.08);
}

.panel__content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 60%);
}

.panel__index {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--silver);
  margin-bottom: 1rem;
}

.panel__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 1rem;
  transition: transform 0.5s var(--ease);
}

.panel:hover .panel__title,
.panel.is-active .panel__title {
  transform: translateX(8px);
}

.panel__quote {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  line-height: 1.6;
  color: var(--white-dim);
  max-width: 280px;
  opacity: 0.7;
  transition: opacity 0.4s;
}

.panel:hover .panel__quote,
.panel.is-active .panel__quote {
  opacity: 1;
}

/* ==========================================================================
   12. Hierarchy
   ========================================================================== */

.hierarchy {
  min-height: 300vh;
  padding: 0;
  background: var(--charcoal);
}

.hierarchy__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hierarchy__track {
  position: absolute;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: clamp(1.5rem, 4vh, 3rem);
  will-change: transform;
}

.hierarchy__rung {
  text-align: center;
  opacity: 0.3;
  transform: scale(0.85);
  transition: opacity 0.5s, transform 0.5s var(--ease);
}

.hierarchy__rung.is-active {
  opacity: 1;
  transform: scale(1);
}

.hierarchy__label {
  font-family: var(--font-display);
  font-size: clamp(0.75rem, 2vw, 1rem);
  letter-spacing: 0.35em;
  color: var(--silver);
}

.hierarchy__rung--apex .hierarchy__label--apex {
  font-size: clamp(2rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--white);
}

.hierarchy__copy {
  position: absolute;
  bottom: clamp(2rem, 8vh, 5rem);
  left: clamp(1.25rem, 4vw, 3rem);
  max-width: 400px;
}

.hierarchy__line {
  font-family: var(--font-display);
  font-size: clamp(1rem, 3vw, 1.75rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--white-dim);
}

.hierarchy__line--accent {
  color: var(--white);
}

.hierarchy__line-v {
  position: absolute;
  left: 50%;
  top: 10%;
  bottom: 10%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border-strong), transparent);
}

/* ==========================================================================
   13. Standard
   ========================================================================== */

.standard {
  padding: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.standard__visual {
  position: absolute;
  inset: -15%;
  z-index: 0;
  will-change: transform;
}

.standard__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.2) brightness(0.7);
  transform: scale(1.15);
  transition: transform 0.1s linear;
}

.standard.is-visible .standard__image {
  animation: standardZoom 20s var(--ease-out) forwards;
}

@keyframes standardZoom {
  to { transform: scale(1); }
}

.standard__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.7) 100%);
}

.standard__content {
  position: relative;
  z-index: 1;
  padding-block: var(--section-space);
}

.standard__line {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.standard__line--accent {
  color: var(--silver);
  margin-bottom: 3rem;
}

.standard__divider {
  width: 60px;
  height: 1px;
  background: var(--white);
  margin-bottom: 2rem;
}

.standard__line--final {
  font-size: clamp(1rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--white-dim);
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   14. Token
   ========================================================================== */

.token {
  background: var(--graphite);
  border-block: 1px solid var(--border);
}

.token__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.token__name {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1;
}

.token__ticker {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  letter-spacing: 0.3em;
  color: var(--silver);
  margin-top: 0.5rem;
  margin-bottom: 3rem;
}

.token__info {
  max-width: 500px;
  margin: 0 auto 3rem;
}

.token__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}

.token__row--contract {
  flex-wrap: wrap;
}

.token__key {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--silver);
  text-transform: uppercase;
}

.token__val {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  word-break: break-all;
}

.token__copy {
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.75rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  border: 1px solid var(--border-strong);
  transition: background 0.3s, color 0.3s;
}

.token__copy:hover {
  background: var(--white);
  color: var(--black);
}

.token__copy.is-copied {
  background: var(--white);
  color: var(--black);
}

.token__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.token__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  pointer-events: none;
}

/* ==========================================================================
   15. Final CTA
   ========================================================================== */

.final-cta {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--black);
}

.final-cta__spotlight {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 500px at 50% 50%, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 80%, rgba(255,255,255,0.02) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(255,255,255,0.03) 0%, transparent 50%);
  animation: glowDrift 12s ease-in-out infinite alternate;
}

@keyframes glowDrift {
  from { transform: translate(0, 0); }
  to { transform: translate(2%, -2%); }
}

.final-cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: var(--section-space);
}

.final-cta__line {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.15;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.final-cta__ticker {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 8rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 0.9;
  margin: 2rem 0 3rem;
  background: linear-gradient(180deg, var(--white) 0%, var(--silver) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* ==========================================================================
   16. Footer
   ========================================================================== */

.footer {
  border-top: 1px solid var(--border);
  background: var(--charcoal);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding-block: 2rem;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
}

.footer__tagline {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--silver);
  text-align: center;
}

.footer__links {
  display: flex;
  justify-content: flex-end;
  gap: 2rem;
}

.footer__links a {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--white-dim);
  transition: color 0.3s;
}

.footer__links a:hover {
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 1rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--silver);
}

/* ==========================================================================
   17. Custom Cursor
   ========================================================================== */

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  pointer-events: none;
  mix-blend-mode: difference;
}

.cursor__dot {
  position: fixed;
  width: 4px;
  height: 4px;
  background: var(--white);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease);
}

.cursor__ring {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid var(--white);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease), height 0.4s var(--ease), opacity 0.3s;
}

.cursor__label {
  position: fixed;
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

.cursor.is-hover-btn .cursor__ring {
  width: 52px;
  height: 52px;
}

.cursor.is-hover-btn .cursor__dot {
  width: 6px;
  height: 6px;
}

.cursor.is-hover-image .cursor__label {
  opacity: 1;
}

.cursor.is-hover-image .cursor__ring {
  width: 64px;
  height: 64px;
}

/* ==========================================================================
   18. Animations / Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .marquee__track {
    animation: none;
  }

  .grain {
    animation: none;
  }

  .hero__portrait {
    transform: scale(1) !important;
  }

  .hero__title-char {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero__meta-line,
  .hero__frame-border {
    opacity: 1 !important;
    transform: none !important;
  }

  [data-reveal],
  [data-reveal="left"],
  [data-reveal="right"],
  [data-reveal="clip"] {
    opacity: 1 !important;
    transform: none !important;
  }

  [data-reveal="clip"] .hero__line-text,
  [data-reveal="clip"] > span,
  .about__headline-line,
  .thesis__block .thesis__text,
  .standard__line,
  .final-cta__line,
  .hierarchy__line {
    clip-path: none !important;
  }

  .standard__image {
    transform: scale(1) !important;
    animation: none !important;
  }
}

/* ==========================================================================
   19. Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .hero__layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__visual {
    order: -1;
    min-height: clamp(300px, 48vh, 480px);
    padding-top: 0.5rem;
  }

  .hero__visual-inner {
    width: min(70%, 360px);
    height: 100%;
  }

  .hero__bg-word {
    font-size: clamp(4rem, 16vw, 8rem);
  }

  .panels__wrapper {
    flex-direction: column;
    min-height: auto;
  }

  .panel {
    flex: none !important;
    min-height: 320px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .panel:hover,
  .panel.is-active {
    flex: none;
  }

  .equation__labels {
    display: none;
  }

  .equation__index {
    display: none;
  }
}

@media (max-width: 768px) {
  body {
    cursor: auto;
  }

  .cursor {
    display: none !important;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    background: rgba(0, 0, 0, 0.97);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease), visibility 0.4s;
    z-index: 1001;
  }

  .nav__menu.is-open {
    opacity: 1;
    visibility: visible;
  }

  .nav__links {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .nav__link {
    font-size: 0.85rem;
  }

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

  .about__visual {
    order: -1;
    max-width: 400px;
    margin-inline: auto;
  }

  .hero__layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__visual {
    order: -1;
    min-height: clamp(340px, 55vh, 520px);
    padding-top: 1rem;
  }

  .hero__visual-inner {
    width: min(75%, 380px);
    height: 100%;
  }

  .hero__bg-word {
    font-size: clamp(3.5rem, 14vw, 7rem);
    right: 0;
    opacity: 0.5;
  }

  .hero__visual-caption {
    display: none;
  }

  .hero__copy {
    padding-top: clamp(1.5rem, 4vw, 2.5rem);
    padding-bottom: 2rem;
  }

  .hero__scroll {
    bottom: calc(56px + 1rem);
  }

  .hierarchy {
    min-height: 200vh;
  }

  .hierarchy__copy {
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    max-width: 90%;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__links {
    justify-content: center;
  }

  .token__row {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

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

  .token__actions .btn {
    width: 100%;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .final-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .final-cta__actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --section-space: clamp(3.5rem, 10vw, 5rem);
  }

  .marquee__content {
    gap: 1.25rem;
  }
}