:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-hero: clamp(4.25rem, 1.8rem + 9vw, 11rem);
  --text-mega: clamp(5rem, 2rem + 14vw, 18rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --font-display: "General Sans", "Arial", sans-serif;
  --font-body: "General Sans", "Inter", sans-serif;
  --font-mono: "JetBrains Mono", "Consolas", monospace;
  --display-letter-spacing: -0.055em;
  --display-weight: 700;
  --headline-transform: none;

  --color-bg: #070707;
  --color-surface: #101010;
  --color-surface-2: #1a1714;
  --color-border: #3a332c;
  --color-text: #f2eee5;
  --color-text-muted: #aaa197;
  --color-text-faint: #6d6258;
  --color-primary: #ff7a2f;
  --color-primary-soft: rgba(255, 122, 47, 0.14);
  --color-secondary: #e8d7b7;
  --color-shadow: rgba(255, 122, 47, 0.18);
  --color-grid: rgba(255, 122, 47, 0.08);
  --color-line: rgba(255, 122, 47, 0.45);
  --hero-gradient:
    radial-gradient(circle at 78% 20%, rgba(255, 122, 47, 0.18), transparent 34%),
    radial-gradient(circle at 18% 86%, rgba(232, 215, 183, 0.08), transparent 36%),
    linear-gradient(135deg, #070707 0%, #16120e 48%, #030303 100%);
  --texture-opacity: 0.38;
  --mark-weight: 2.4;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-theme: 460ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--hero-gradient);
  overflow-x: hidden;
  transition:
    color var(--transition-theme),
    background var(--transition-theme);
}

button, a { color: inherit; font: inherit; }
button { cursor: pointer; border: 0; background: transparent; }
a { text-decoration: none; }
svg { display: block; max-width: 100%; height: auto; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

body::before {
  position: fixed; inset: 0; z-index: -2; pointer-events: none; content: "";
  background:
    linear-gradient(var(--color-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 70% 30%, #000 0%, transparent 64%);
  opacity: var(--texture-opacity);
  transition: background var(--transition-theme), opacity var(--transition-theme);
}

body::after {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; content: "";
  background: repeating-linear-gradient(
    0deg, rgba(255, 255, 255, 0.035) 0, rgba(255, 255, 255, 0.035) 1px,
    transparent 1px, transparent 5px
  );
  mix-blend-mode: overlay; opacity: 0.22;
}

/* ========== STAGE ========== */
.stage {
  width: min(100%, 1440px);
  margin-inline: auto;
  padding: clamp(var(--space-4), 2vw, var(--space-8));
}

/* ===== SHARED ELEMENTS ===== */
.brand-lockup {
  display: inline-flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-display); font-size: var(--text-sm);
  font-weight: 700; letter-spacing: -0.02em; color: var(--color-text);
}
.brand-mark {
  width: 2.25rem;
  color: var(--color-primary);
  filter: drop-shadow(0 0 18px var(--color-shadow));
  transition: color var(--transition-theme), filter var(--transition-theme);
}
.brand-mark path, .brand-mark circle {
  stroke: currentColor;
  stroke-width: var(--mark-weight);
  stroke-linecap: round; stroke-linejoin: round;
  transition: stroke-width var(--transition-theme);
}

.h1 {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-letter-spacing);
  line-height: 0.82;
  text-transform: var(--headline-transform);
  color: var(--color-text);
}

.primary-line {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.02;
  text-wrap: balance;
  text-shadow: 0 0 24px var(--color-shadow);
}
.supporting-line {
  max-width: 56ch;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  line-height: 1.5;
  text-wrap: balance;
}
.brand-terms {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
}
.brand-terms span {
  padding: var(--space-2) var(--space-3);
  border: 1px solid color-mix(in oklab, var(--color-text) 14%, transparent);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: color-mix(in oklab, var(--color-surface) 50%, transparent);
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: 0.08em; text-transform: uppercase;
  backdrop-filter: blur(14px);
}
.ending-tagline {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.site-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4);
  width: min(100%, 1440px); margin-inline: auto;
  padding: var(--space-6) clamp(var(--space-4), 2vw, var(--space-8));
  color: var(--color-text-faint);
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.site-footer a:hover { color: var(--color-primary); }

/* ===== GRAPHIC FRAME (reused) ===== */
.graphic-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--color-text) 14%, transparent);
  border-radius: clamp(var(--radius-xl), 3vw, 2rem);
  background:
    radial-gradient(circle at 50% 48%, var(--color-primary-soft), transparent 44%),
    color-mix(in oklab, var(--color-surface) 78%, transparent);
  box-shadow: 0 1.5rem 5rem rgba(0, 0, 0, 0.2), 0 0 5rem var(--color-shadow);
  backdrop-filter: blur(24px);
  transition: background var(--transition-theme), border-color var(--transition-theme),
    box-shadow var(--transition-theme);
}
.graphic-grid {
  position: absolute; inset: 0;
  background:
    linear-gradient(var(--color-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle, #000 0%, transparent 78%);
}
.graphic-frame::before {
  position: absolute; inset: 10%; content: "";
  border: 1px solid color-mix(in oklab, var(--color-primary) 36%, transparent);
  border-radius: 50%;
}
.graphic-frame::after {
  position: absolute; inset: 22%; content: "";
  border: 1px dashed color-mix(in oklab, var(--color-text) 16%, transparent);
  border-radius: 50%;
}
.center-module {
  position: absolute; top: 50%; left: 50%;
  display: grid; place-items: center;
  width: 34%; aspect-ratio: 1;
  border: 1px solid color-mix(in oklab, var(--color-primary) 44%, transparent);
  border-radius: 30%;
  background: color-mix(in oklab, var(--color-bg) 78%, transparent);
  box-shadow:
    inset 0 0 2rem color-mix(in oklab, var(--color-primary) 10%, transparent),
    0 0 3rem var(--color-shadow);
  transform: translate(-50%, -50%);
}
.center-module svg { width: 56%; color: var(--color-primary); }
.center-module path, .center-module circle {
  stroke: currentColor; stroke-width: 5;
  stroke-linecap: round; stroke-linejoin: round;
}
.node {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid color-mix(in oklab, var(--color-text) 14%, transparent);
  border-radius: var(--radius-full);
  color: var(--color-text);
  background: color-mix(in oklab, var(--color-surface) 82%, transparent);
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: 0.08em; text-transform: uppercase;
  box-shadow: 0 0 2rem color-mix(in oklab, var(--color-primary) 8%, transparent);
}
.node span {
  width: 0.55rem; height: 0.55rem; border-radius: var(--radius-full);
  background: var(--color-primary); box-shadow: 0 0 1rem var(--color-shadow);
}
.node-a { top: 21%; left: 10%; }
.node-b { top: 14%; right: 12%; }
.node-c { right: 13%; bottom: 17%; }
.trace {
  position: absolute; height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-line), transparent);
  transform-origin: center; opacity: 0.86;
}
.trace-one { top: 34%; left: 20%; width: 62%; transform: rotate(18deg); }
.trace-two { top: 63%; left: 22%; width: 60%; transform: rotate(-26deg); }
.readout {
  position: absolute; color: var(--color-text-faint);
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: 0.12em;
}
.readout-top    { top: var(--space-5); left: var(--space-5); }
.readout-bottom { right: var(--space-5); bottom: var(--space-5); }

.layout-split {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.92fr);
  align-items: center;
  gap: clamp(var(--space-10), 6vw, var(--space-24));
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.layout-split .hero-content { position: relative; z-index: 2; }
.layout-split .brand-lockup { margin-bottom: var(--space-10); }
.layout-split .h1 { max-width: 8ch; font-size: var(--text-hero); }
.layout-split .primary-line { margin-top: var(--space-6); }
.layout-split .supporting-line { margin-top: var(--space-6); }
.layout-split .brand-terms { margin-top: var(--space-8); }
.layout-split .ending-tagline { margin-top: var(--space-8); }
.layout-split .visual-stage {
  display: grid; place-items: center;
  min-height: clamp(28rem, 44vw, 42rem);
}
.layout-split .graphic-frame { width: min(100%, 34rem); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (width < 980px) {
  .layout-split { grid-template-columns: 1fr; }
  .layout-split .visual-stage { min-height: auto; }
}

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