/* ==========================================================================
   Adzgate v2, The Gate, design tokens
   Dark, warm, cinematic. No cream, no orange, no neon green, no purple.
   ========================================================================== */
:root {
  --color-void: #12100D;          /* lifted Void Ink, page background */
  --color-void-raised: #1C1812;   /* raised dark surface */
  --color-panel: #272018;         /* card and panel surface */
  --color-ink-light: #F4EEE2;     /* bright Bone, primary text on dark */
  --color-ink-soft: #D0C5B1;      /* supporting text with strong contrast */
  --color-gold: #DFB94C;          /* Antique Gold, primary accent */
  --color-gold-bright: #FFD991;   /* Warm Glow, the light at the end */
  --color-bronze: #8B6A3F;        /* deeper metal shadow tone */
  --color-teal: #3E6E63;          /* Deep Teal, secondary accent */
  --color-teal-bright: #9FC9BA;   /* lighter teal for text on dark */
  --color-line: rgba(244, 238, 226, 0.2);

  --font-display: "Source Serif 4", "Georgia", serif;
  --font-body: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Space Mono", "SFMono-Regular", monospace;

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1.25rem;
  --space-md: 2rem;
  --space-lg: 3.5rem;
  --space-xl: 5rem;
  --space-2xl: 6.5rem;
  --space-3xl: 8.5rem;

  --measure: 62ch;
  --container: 1200px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 50% 38%, rgba(139, 106, 63, 0.1), transparent 34rem),
    var(--color-void);
  color: var(--color-ink-light);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button { font: inherit; }
a { color: inherit; }
h1, h2, h3, h4, p, ol, ul, dl, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }

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

:focus-visible {
  outline: 3px solid var(--color-gold-bright);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ==========================================================================
   Atmosphere
   ========================================================================== */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.025;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.34) 100%);
}

.progress-line {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(221, 214, 198, 0.1);
  z-index: 700;
}
.progress-line span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--color-gold);
  box-shadow: 0 0 8px var(--color-gold-bright);
}

/* ==========================================================================
   Type helpers
   ========================================================================== */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
  display: inline-block;
}
.eyebrow--mono { color: var(--color-teal-bright); }

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 18ch;
  margin-bottom: var(--space-sm);
}
.section-copy {
  max-width: var(--measure);
  color: var(--color-ink-soft);
  font-size: 1.08rem;
}

.btn {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 999px;
  padding: 1rem 2rem;
  background: var(--color-gold);
  color: #1A1305;
  cursor: pointer;
  transition: transform 0.4s var(--ease-cinematic), background 0.3s ease, box-shadow 0.3s ease;
}
.btn:hover {
  background: var(--color-gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(242, 200, 121, 0.35);
}
.btn--large { padding: 1.15rem 2.6rem; font-size: 1.1rem; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xs) var(--space-md);
  background: rgba(18, 16, 13, 0.84);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-line);
}
.wordmark {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--color-ink-light);
  text-decoration: none;
}
.client-watermark {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 9999;
  max-width: calc(100vw - 2rem);
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(255, 217, 145, 0.45);
  border-radius: 6px;
  background: rgba(18, 16, 13, 0.82);
  color: #ffd991;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  pointer-events: none;
  backdrop-filter: blur(8px);
}
.header-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--color-ink-soft);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.header-link:hover { color: var(--color-gold-bright); border-color: var(--color-gold); }

/* ==========================================================================
   Journey, the pinned first person sequence
   ========================================================================== */
.journey-wrapper {
  position: relative;
  height: 620vh;
}
.journey-stage {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: var(--color-void);
}
#scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.hud {
  position: absolute;
  top: calc(var(--space-xl) + 0.5rem);
  left: var(--space-md);
  z-index: 3;
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  color: var(--color-ink-soft);
  padding: 0.55rem 0.75rem;
  background: rgba(18, 16, 13, 0.72);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hud__count { font-size: 1.1rem; color: var(--color-gold-bright); }
.hud__count em { font-style: normal; opacity: 0.5; margin-left: 0.15em; }
.hud__label { font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }

.threshold-copy {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  isolation: isolate;
}
.threshold-copy::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: min(760px, 92vw);
  height: min(430px, 58vh);
  background: radial-gradient(ellipse, rgba(18, 16, 13, 0.88) 0%, rgba(18, 16, 13, 0.54) 48%, transparent 74%);
  pointer-events: none;
}
.gate-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.025em;
  color: #FFF9EC;
  margin: var(--space-sm) 0;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.9), 0 0 48px rgba(223, 185, 76, 0.2);
}
.gate-subtitle {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
}

.stage-overlay {
  position: absolute;
  left: var(--space-md);
  bottom: 14vh;
  z-index: 3;
  width: min(520px, calc(100vw - 4rem));
  max-width: 520px;
  padding: 1.25rem 1.4rem;
  background: linear-gradient(135deg, rgba(28, 24, 18, 0.94), rgba(18, 16, 13, 0.82));
  border: 1px solid rgba(244, 238, 226, 0.25);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-md);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
}
.stage-overlay__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal-bright);
  margin-bottom: var(--space-2xs);
  display: block;
}
.stage-overlay__title {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--color-ink-light);
  margin-bottom: var(--space-sm);
}
.stage-overlay__list li {
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--color-ink-light);
  padding: 0.4rem 0 0.4rem 1.1rem;
  position: relative;
}
.stage-overlay__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
}

.stage-overlay--success {
  left: 50%;
  bottom: auto;
  top: 50%;
  transform: translate(-50%, -46%);
  max-width: 560px;
  text-align: center;
  border-left: 1px solid rgba(244, 238, 226, 0.25);
  border-top: 3px solid var(--color-gold);
}
.stage-overlay--success .stage-overlay__eyebrow { text-align: center; }
.stage-overlay--success .stage-overlay__copy {
  color: var(--color-ink-soft);
  font-size: 1.05rem;
  margin-bottom: var(--space-md);
}
.stage-overlay--success .btn { pointer-events: auto; }

.skip-journey {
  position: absolute;
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: 3;
  background: rgba(18, 16, 13, 0.78);
  border: 1px solid var(--color-line);
  color: var(--color-ink-light);
  border-radius: 999px;
  padding: 0.6rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.skip-journey:hover { color: var(--color-gold-bright); border-color: var(--color-gold); }

/* ==========================================================================
   Fallback, reduced motion or no WebGL, a plain readable chapter list
   ========================================================================== */
.journey-wrapper.is-fallback { height: auto; }
.journey-wrapper.is-fallback .journey-stage {
  position: static;
  height: auto;
  overflow: visible;
  padding: var(--space-3xl) var(--space-md) var(--space-2xl);
}
.journey-wrapper.is-fallback .hud,
.journey-wrapper.is-fallback .skip-journey { display: none; }
.journey-wrapper.is-fallback .threshold-copy {
  position: static;
  padding-bottom: var(--space-2xl);
}
.journey-wrapper.is-fallback .stage-overlay {
  position: static;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  max-width: 560px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
  left: auto;
  bottom: auto;
}
.journey-wrapper.is-fallback .stage-overlay__list { display: inline-block; text-align: left; }
.journey-wrapper.is-fallback .stage-overlay--success { top: auto; }

/* ==========================================================================
   Landing, the studio content after the journey
   ========================================================================== */
.landing {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}
.landing__intro { max-width: 640px; margin: 0 auto var(--space-2xl); text-align: center; }

.how-we-work {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}
@media (max-width: 800px) { .how-we-work { grid-template-columns: 1fr; } }
.how-we-work__step h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: var(--space-2xs);
  color: var(--color-ink-light);
}
.how-we-work__step p { color: var(--color-ink-soft); font-size: 1rem; }

.sample-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}
@media (max-width: 800px) { .sample-grid { grid-template-columns: 1fr; } }
.sample-card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.2);
}
.sample-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-ink-light);
}
.framework-list li {
  padding: var(--space-xs) 0;
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-soft);
  font-size: 0.98rem;
}
.framework-list li:first-child { border-top: none; }
.framework-list li span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal-bright);
  margin-bottom: 0.2rem;
}
.snapshot-list div { padding: var(--space-xs) 0; border-top: 1px solid var(--color-line); }
.snapshot-list div:first-child { border-top: none; }
.snapshot-list dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal-bright);
  margin-bottom: 0.2rem;
}
.snapshot-list dd { margin: 0; color: var(--color-ink-soft); font-size: 0.98rem; }

.critique { margin-bottom: var(--space-2xl); }
.critique h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  max-width: 28ch;
  color: var(--color-ink-light);
}
.critique__pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
@media (max-width: 800px) { .critique__pair { grid-template-columns: 1fr; } }
.critique__panel { border-radius: var(--radius-md); padding: var(--space-md); border: 1px solid var(--color-line); }
.critique__panel--before { background: var(--color-void-raised); }
.critique__panel--after { background: var(--color-panel); border-color: var(--color-teal); }
.critique__tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  color: var(--color-ink-soft);
}
.critique__panel--after .critique__tag { color: var(--color-teal-bright); }
.critique__panel li { padding: var(--space-2xs) 0; font-size: 0.98rem; color: var(--color-ink-soft); }

.founder { display: flex; align-items: center; gap: var(--space-lg); margin-bottom: var(--space-2xl); }
@media (max-width: 700px) { .founder { flex-direction: column; text-align: center; } }
.founder__photo {
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--color-void-raised);
  border: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.founder__copy h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-2xs);
  color: var(--color-ink-light);
}
.founder__copy p { color: var(--color-ink-soft); max-width: 52ch; }

.consult {
  background: var(--color-void-raised);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-2xl);
}
.consult h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  max-width: 30ch;
  color: var(--color-ink-light);
}
.consult__list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm) var(--space-md); }
@media (max-width: 700px) { .consult__list { grid-template-columns: 1fr; } }
.consult__list li { font-size: 0.98rem; padding-left: var(--space-sm); position: relative; color: var(--color-ink-soft); }
.consult__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
}

.statement {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 500;
  line-height: 1.4;
  text-align: center;
  max-width: 26ch;
  margin: 0 auto;
  color: var(--color-ink-light);
}
.statement span { display: block; color: var(--color-gold-bright); margin-top: var(--space-2xs); }

/* ==========================================================================
   Final CTA and footer
   ========================================================================== */
.final-cta {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
  position: relative;
  z-index: 2;
}
.final-cta__headline {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  line-height: 1.15;
  margin: 0 auto var(--space-lg);
  max-width: 20ch;
  color: var(--color-ink-light);
}
.final-cta__note { margin-top: var(--space-md); color: var(--color-ink-soft); font-size: 0.95rem; }

.site-footer {
  position: relative;
  z-index: 2;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  text-align: center;
  color: var(--color-ink-soft);
  font-size: 0.85rem;
}
.wordmark--footer { font-size: 1.3rem; color: var(--color-ink-light); display: inline-block; margin-bottom: var(--space-sm); }
.site-footer p { margin-bottom: var(--space-3xs); }

@media (max-width: 640px) {
  .site-header { padding-inline: var(--space-sm); }
  .header-link { padding: 0.48rem 0.75rem; }
  .hud {
    top: 4.7rem;
    left: var(--space-sm);
  }
  .stage-overlay {
    left: var(--space-sm);
    bottom: 13vh;
    width: calc(100vw - 2.5rem);
    padding: 1.05rem 1.1rem;
  }
  .stage-overlay--success {
    left: 50%;
    width: calc(100vw - 2.5rem);
  }
  .skip-journey {
    right: var(--space-sm);
    bottom: var(--space-sm);
  }
}

@media (prefers-contrast: more) {
  :root {
    --color-ink-light: #FFFFFF;
    --color-ink-soft: #EEE6D8;
    --color-line: rgba(255, 255, 255, 0.42);
  }
  .grain,
  .vignette { display: none; }
  .stage-overlay,
  .hud,
  .skip-journey { background: #12100D; }
}
