/* ============================================
   CELIUMS.AI — SCI-FI MYCELIUM
   Deep space + bioluminescent glow
============================================ */

:root {
  --bg: #05060a;
  --bg-soft: #0a0c12;
  --ink: #fdf6e3;
  --ink-dim: rgba(253, 246, 227, 0.62);
  --ink-faint: rgba(253, 246, 227, 0.32);
  --line: rgba(253, 246, 227, 0.08);
  --line-bright: rgba(253, 246, 227, 0.18);
  --spore: #10c860;
  --spore-hot: #2ade7a;
  --spore-deep: #0a9648;
  --spore-glow: rgba(16, 200, 96, 0.4);
  --bio: #a8ffce;
  --bio-dim: rgba(168, 255, 206, 0.5);

  --font-display: "Montserrat", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --grain-opacity: 0.04;
  --max: 1440px;
  --pad: clamp(20px, 4vw, 56px);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  cursor: none;
}

@media (hover: none) and (pointer: coarse) {
  html, body { cursor: auto; }
  .custom-cursor, .cursor-trail-canvas { display: none !important; }
}

body {
  min-height: 100vh;
  position: relative;
}

/* Grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='5'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='240' height='240' filter='url(%23n)'/></svg>");
}

/* Vignette */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9997;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.55) 100%);
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: none; }

::selection { background: var(--spore); color: var(--bg); }

/* ============================================
   TYPOGRAPHY
============================================ */
.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.88;
  text-wrap: balance;
}

.display-xl {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.82;
  font-size: clamp(64px, 13vw, 220px);
}

.display-l {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.88;
  font-size: clamp(48px, 8vw, 120px);
}

.display-m {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
  font-size: clamp(32px, 5vw, 64px);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--spore);
  font-weight: 500;
}

.eyebrow-ink {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
  font-weight: 500;
}

.mono { font-family: var(--font-mono); }

/* ============================================
   CUSTOM CURSOR
============================================ */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--spore);
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
  transition: width 0.25s ease, height 0.25s ease, background 0.2s ease, border-color 0.2s ease;
}
.custom-cursor::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--spore-glow) 0%, transparent 70%);
  opacity: 0.7;
}
.custom-cursor.is-hover {
  width: 48px;
  height: 48px;
  background: rgba(16, 200, 96, 0.12);
}
.custom-cursor.is-text {
  width: 2px;
  height: 22px;
  border-radius: 2px;
  background: var(--spore);
  border: none;
}

.cursor-trail-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
}

/* ============================================
   LAYOUT
============================================ */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

section {
  position: relative;
  padding: clamp(80px, 12vh, 160px) 0;
}

/* ============================================
   NAV
============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to bottom, rgba(5,6,10,0.75), transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nav.is-scrolled {
  background: rgba(5,6,10,0.85);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  text-transform: lowercase;
}
.logo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--spore);
  box-shadow: 0 0 10px var(--spore-glow), 0 0 20px var(--spore-glow), 0 0 4px #fff inset;
  position: relative;
  flex-shrink: 0;
  animation: logoPulse 2.2s ease-in-out infinite;
}
.logo-dot::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--spore-glow) 0%, transparent 70%);
  animation: logoHalo 2.2s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.9; }
}
@keyframes logoHalo {
  0%, 100% { transform: scale(0.8); opacity: 0.6; }
  50% { transform: scale(1.5); opacity: 0; }
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 13px;
  color: var(--ink-dim);
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--ink); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink-dim);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: all 0.2s;
}
.lang-toggle span { padding: 2px 4px; transition: all 0.2s; }
.lang-toggle span.active { color: var(--spore); }
.lang-toggle:hover { border-color: var(--line-bright); }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ============================================
   BUTTONS
============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.01em;
  border-radius: 999px;
  transition: all 0.3s cubic-bezier(.2,.8,.2,1);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn-primary {
  background: var(--spore);
  color: var(--bg);
  box-shadow: 0 0 0 0 var(--spore-glow), 0 0 40px rgba(255,107,53,0.25);
}
.btn-primary:hover {
  background: var(--spore-hot);
  box-shadow: 0 0 0 8px rgba(255,107,53,0.08), 0 0 60px rgba(255,107,53,0.45);
  transform: translateY(-1px);
}
.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line-bright);
  background: rgba(253, 246, 227, 0.02);
}
.btn-ghost:hover {
  border-color: var(--ink-dim);
  background: rgba(253, 246, 227, 0.05);
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.3s;
}
.btn:hover .btn-arrow { transform: translate(2px, -2px); }

/* ============================================
   HERO
============================================ */
.hero {
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: hue-rotate(60deg) saturate(0.8) contrast(1.1) brightness(0.7);
  mix-blend-mode: screen;
}
.hero-bg-tint {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(16,200,96,0.10), transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(16,200,96,0.06), transparent 55%),
    radial-gradient(circle at 50% 50%, transparent 30%, rgba(5,6,10,0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  opacity: 0;
}
.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--spore);
  box-shadow: 0 0 8px var(--spore-glow);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  display: block;
}
.hero-title .line {
  display: block;
  overflow: hidden;
}
.hero-title .line span {
  display: inline-block;
}
.hero-title em {
  font-style: normal;
  color: var(--spore);
  position: relative;
}

.hero-bottom {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: end;
  margin-top: 60px;
}
@media (max-width: 860px) {
  .hero-bottom { grid-template-columns: 1fr; gap: 32px; }
}

.hero-sub {
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.5;
  color: var(--ink-dim);
  max-width: 520px;
}
.hero-sub strong { color: var(--ink); font-weight: 500; }

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}
@media (min-width: 861px) {
  .hero-cta { align-items: flex-end; }
}

.hero-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
}
.hero-scroll::after {
  content: "";
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--spore), transparent);
  animation: scrollPulse 2.5s infinite;
}
@keyframes scrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   SECTION HEADER
============================================ */
.sec-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 80px;
  align-items: end;
}
@media (max-width: 860px) {
  .sec-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 48px; }
}
.sec-head-left { display: flex; flex-direction: column; gap: 20px; }
.sec-head-right {
  color: var(--ink-dim);
  font-size: clamp(15px, 1.2vw, 17px);
  max-width: 480px;
  justify-self: end;
}
@media (max-width: 860px) {
  .sec-head-right { justify-self: start; }
}

/* ============================================
   WHAT IS
============================================ */
.what-section {
  position: relative;
}

.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
@media (max-width: 860px) {
  .what-grid { grid-template-columns: 1fr; }
}

.what-visual {
  aspect-ratio: 1;
  position: relative;
  border: 1px solid var(--line);
  background: radial-gradient(circle at center, rgba(16,200,96,0.04), transparent 70%);
  overflow: hidden;
}
.what-visual-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: hue-rotate(60deg) saturate(0.9) brightness(0.75);
  mix-blend-mode: screen;
}
.what-visual canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  z-index: 2;
}

.what-copy {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.what-copy p {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--ink-dim);
  max-width: 520px;
}
.what-copy p strong { color: var(--ink); font-weight: 500; }

.what-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--spore);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 8px;
}

/* ============================================
   INSTALL
============================================ */
.install-section {
  position: relative;
}
.install-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.install-head {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
  align-items: center;
}
.install-sub {
  color: var(--ink-dim);
  font-size: clamp(15px, 1.2vw, 18px);
  max-width: 620px;
  line-height: 1.55;
}
.install-cmd {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border: 1px solid var(--line-bright);
  background: rgba(10, 12, 18, 0.75);
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.5vw, 20px);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}
.install-cmd:hover { border-color: var(--spore); }
.install-cmd::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(16,200,96,0.06), transparent 70%);
  pointer-events: none;
}
.install-cmd-prompt {
  color: var(--spore);
  font-weight: 500;
  position: relative;
}
.install-cmd-code {
  color: var(--ink);
  font-weight: 500;
  position: relative;
  overflow-x: auto;
  white-space: nowrap;
}
.install-cmd-copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-bright);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: all 0.2s;
  cursor: none;
  position: relative;
}
.install-cmd-copy:hover {
  color: var(--spore);
  border-color: var(--spore);
}
.install-modes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 860px) {
  .install-modes { grid-template-columns: 1fr; }
}
.install-mode {
  background: var(--bg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.3s;
}
.install-mode:hover { background: var(--bg-soft); }
.install-mode-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--spore);
}
.install-mode-t {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.02em;
}
.install-mode-d {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.5;
}

/* ============================================
   RESEARCH / EQUATIONS
============================================ */
.research-section {
  position: relative;
}
.equations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.equation {
  background: var(--bg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
  transition: background 0.3s;
}
.equation:hover { background: var(--bg-soft); }
.equation-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.equation-tag { color: var(--ink-faint); }
.equation-num { color: var(--spore); }
.equation-t {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
}
.equation-d {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.55;
  flex: 1;
}
.research-cta {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

/* ============================================
   BENCHMARKS / THREE LAWS
============================================ */
.benchmarks-section {
  position: relative;
}
.laws-grid {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 48px;
}
.law {
  background: var(--bg);
  padding: 32px 36px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: start;
  transition: background 0.3s;
}
.law:hover { background: var(--bg-soft); }
@media (max-width: 640px) {
  .law { grid-template-columns: 1fr; padding: 28px; gap: 12px; }
}
.law-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--spore);
  padding-top: 4px;
}
.law-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.law-t {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(17px, 1.6vw, 22px);
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--ink);
}
.law-d {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.55;
  max-width: 680px;
}
.compare-table {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  overflow: hidden;
}
.compare-head, .compare-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--line);
}
.compare-row:last-child { border-bottom: none; }
.compare-cell {
  padding: 18px 24px;
  font-size: 14px;
  display: flex;
  align-items: center;
}
.compare-head .compare-cell {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  background: rgba(5,6,10,0.6);
}
.compare-us-head { color: var(--spore) !important; }
.compare-label { color: var(--ink-dim); }
.compare-us {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--spore);
  letter-spacing: -0.01em;
}
.compare-them {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-faint);
}
@media (max-width: 640px) {
  .compare-head, .compare-row { grid-template-columns: 1fr 0.8fr 0.8fr; }
  .compare-cell { padding: 14px 12px; font-size: 12px; }
}

/* ============================================
   CTA END ACTIONS
============================================ */
.cta-end-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

/* ============================================
   FEATURES
============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 860px) {
  .features-grid { grid-template-columns: 1fr; }
}

.feature {
  background: var(--bg);
  padding: clamp(28px, 3vw, 40px);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  overflow: hidden;
  transition: background 0.4s;
}
.feature:hover { background: var(--bg-soft); }
.feature::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(255,107,53,0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.feature:hover::before { opacity: 1; }

.feature-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--spore);
}
.feature-icon {
  width: 56px;
  height: 56px;
  position: relative;
}
.feature-icon svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.feature h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.feature p {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.55;
}

/* ============================================
   HOW IT WORKS
============================================ */
.steps {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.step {
  background: var(--bg);
  display: grid;
  grid-template-columns: 80px 1fr 1.2fr 200px;
  gap: 32px;
  padding: 40px var(--pad);
  align-items: center;
  position: relative;
  transition: background 0.3s;
}
.step:hover { background: var(--bg-soft); }
@media (max-width: 860px) {
  .step {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 28px var(--pad);
  }
}

.step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--spore);
}

.step-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.step-desc {
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.5;
  max-width: 440px;
}

.step-visual {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.step-visual svg { height: 100%; overflow: visible; }

/* ============================================
   USE CASES
============================================ */
.usecases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 860px) {
  .usecases { grid-template-columns: 1fr; }
}
.usecase {
  background: var(--bg);
  padding: clamp(32px, 3vw, 48px);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}
.usecase-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: hue-rotate(60deg) saturate(0.7) brightness(0.7);
  mix-blend-mode: screen;
  transition: opacity 0.4s;
  z-index: 0;
  pointer-events: none;
}
.usecase:hover .usecase-img { opacity: 0.35; }
.usecase > *:not(.usecase-img) { position: relative; z-index: 1; }
.usecase:hover { background: var(--bg-soft); }
.usecase-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--spore);
}
.usecase h3 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.4vw, 36px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.usecase p {
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.55;
  flex: 1;
}
.usecase-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}

/* ============================================
   PRICING
============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.plan {
  border: 1px solid var(--line);
  padding: clamp(28px, 2.5vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: var(--bg);
  transition: all 0.3s;
  position: relative;
}
.plan:hover { border-color: var(--line-bright); }
.plan.featured {
  background: linear-gradient(180deg, rgba(255,107,53,0.05), transparent);
  border-color: var(--spore);
}
.plan.featured::before {
  content: "MOST POPULAR";
  position: absolute;
  top: -10px;
  left: 24px;
  background: var(--spore);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  padding: 4px 10px;
  border-radius: 999px;
}
.plan-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.plan-price-num {
  font-family: var(--font-display);
  font-size: clamp(44px, 4vw, 64px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}
.plan-price-period {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}
.plan-desc {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.5;
}
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  flex: 1;
}
.plan-features li {
  font-size: 14px;
  color: var(--ink-dim);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.4;
}
.plan-features li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--spore);
  margin-top: 7px;
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--spore-glow);
}

/* ============================================
   TEAM
============================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 860px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
.member {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.member-photo {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #12151d, #0a0c12);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.member-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.6) contrast(1.05) brightness(0.9);
  transition: filter 0.6s;
}
.member:hover .member-photo img {
  filter: grayscale(0) contrast(1.05) brightness(1);
}
.member-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(16,200,96,0.18), transparent 60%), linear-gradient(180deg, transparent 40%, rgba(5,6,10,0.5));
  z-index: 2;
}
.member-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.member-role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ============================================
   BLOG
============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 860px) {
  .blog-grid { grid-template-columns: 1fr; }
}
.post-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  margin: -24px -24px 0;
  width: calc(100% + 48px);
  filter: hue-rotate(60deg) saturate(0.7) brightness(0.75);
  border-bottom: 1px solid var(--line);
}
.post {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--bg);
  transition: all 0.3s;
  min-height: 280px;
  overflow: hidden;
}
.post:hover {
  border-color: var(--line-bright);
  background: var(--bg-soft);
  transform: translateY(-2px);
}
.post-date {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
.post-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--spore);
  text-transform: uppercase;
}
.post h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  flex: 1;
}
.post-footer {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-dim);
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

/* ============================================
   FAQ
============================================ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
}
.faq-item {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  cursor: pointer;
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: var(--font-display);
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.faq-toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s;
  position: relative;
}
.faq-toggle::before, .faq-toggle::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: all 0.3s;
}
.faq-toggle::before { width: 12px; height: 1px; }
.faq-toggle::after { width: 1px; height: 12px; }
.faq-item.open .faq-toggle {
  background: var(--spore);
  border-color: var(--spore);
}
.faq-item.open .faq-toggle::before,
.faq-item.open .faq-toggle::after { background: var(--bg); }
.faq-item.open .faq-toggle::after { height: 0; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.6;
  transition: max-height 0.4s ease, padding 0.4s ease;
  max-width: 680px;
}
.faq-item.open .faq-a {
  max-height: 400px;
  padding-top: 18px;
}

/* ============================================
   WAITLIST CTA
============================================ */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: clamp(100px, 16vh, 200px) 0;
}
.cta-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.7;
}
.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 9vw, 140px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.85;
  margin-bottom: 32px;
}
.cta-title em {
  font-style: normal;
  color: var(--spore);
}
.cta-sub {
  font-size: clamp(15px, 1.3vw, 18px);
  color: var(--ink-dim);
  max-width: 560px;
  margin: 0 auto 40px;
}
.cta-form {
  display: flex;
  gap: 10px;
  max-width: 520px;
  margin: 0 auto;
  padding: 6px;
  border: 1px solid var(--line-bright);
  border-radius: 999px;
  background: rgba(5,6,10,0.6);
  backdrop-filter: blur(8px);
}
.cta-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 20px;
  cursor: none;
}
.cta-form input::placeholder { color: var(--ink-faint); }
.cta-form button {
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--spore);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
  transition: all 0.2s;
  cursor: none;
}
.cta-form button:hover { background: var(--spore-hot); }
.cta-note {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}

/* ============================================
   FOOTER
============================================ */
.footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 30px;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; max-width: 320px; }
.footer-brand p { font-size: 13px; color: var(--ink-dim); line-height: 1.5; }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 14px;
  color: var(--ink-dim);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--ink); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
}
.footer-bottom .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--spore);
  box-shadow: 0 0 8px var(--spore-glow);
  display: inline-block;
  margin-right: 8px;
  animation: pulse 2s infinite;
}

/* ============================================
   MASSIVE TYPE MARQUEE (brand repeat)
============================================ */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  padding: 60px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.marquee-track {
  display: inline-flex;
  gap: 40px;
  will-change: transform;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(80px, 14vw, 220px);
  letter-spacing: -0.04em;
  line-height: 1;
}
.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 40px;
}
.marquee-track span::after {
  content: "";
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--spore);
  box-shadow: 0 0 20px var(--spore-glow);
  display: inline-block;
}
.marquee-track .outline {
  -webkit-text-stroke: 1px var(--ink);
  color: transparent;
}

/* ============================================
   REVEAL UTILS
============================================ */
.reveal-y { opacity: 0; transform: translateY(30px); }
.char { display: inline-block; }
.word { display: inline-block; overflow: hidden; }

/* Utilities */
.flex { display: flex; }
.col { flex-direction: column; }
.gap-sm { gap: 12px; }
.gap-md { gap: 24px; }
.hidden { display: none !important; }