/* =========================================================================
   TOLEDO MOBILE — SWISS PUNK / WEINGART SYSTEM v3
   Bone canvas · halftone field · weingart red · radical typography
   ========================================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  color-scheme: light;

  --ink: #0a0a0a;
  --ink-soft: #262626;
  --ink-muted: #404040;
  --muted: #525252;
  --canvas: #f2f0e9;
  --canvas-warm: #ece9e0;
  --paper: #fafaf6;
  --accent: #d92b2b;
  --accent-deep: #b81f1f;
  --line: var(--ink);
  --line-strong: rgba(10, 10, 10, 0.42);
  --line-soft: rgba(10, 10, 10, 0.16);

  --blue: #2454d6;
  --jade: #18a77a;
  --coral: #e85d4f;
  --gold: #d89b1d;
  --focus: #0b63ff;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'SFMono-Regular', 'SF Mono', Consolas, 'Liberation Mono', monospace;

  --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;
  --space-40: 10rem;

  --ease-out-quart: cubic-bezier(0.165, 0.84, 0.44, 1);
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-in-out-quart: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-snap: cubic-bezier(0.2, 0.9, 0.1, 1.1);
}

@property --halftone-shift {
  syntax: '<length>';
  initial-value: 0px;
  inherits: false;
}

* {
  box-sizing: border-box;
}

*::selection {
  background: var(--ink);
  color: var(--canvas);
}

html {
  scroll-behavior: smooth;
}

/* ---------- 2. Base ---------- */
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.1;
  background-color: var(--canvas);
  background-image:
    radial-gradient(rgba(10, 10, 10, 0.32) 0.5px, transparent 0.5px);
  background-size: 18px 18px;
  background-position: var(--halftone-shift, 0) 0;
  -webkit-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'ss01', 'cv11';
}

/* Page-in fade — graceful no matter what JS does */
body {
  opacity: 1;
  transition: opacity 480ms ease;
}

html:not(.is-loaded) body.is-loading {
  opacity: 0;
}

/* ---------- 3. Typography ---------- */
h1, h2, h3 {
  text-transform: uppercase;
  font-weight: 950;
  letter-spacing: -0.06em;
  line-height: 0.82;
  text-wrap: balance;
  margin: 0;
}

h1 {
  font-size: clamp(3.25rem, 9vw, 7.5rem);
  line-height: 0.92;
  margin-bottom: var(--space-8);
  max-width: 14ch;
}

h2 {
  color: var(--ink);
  font-weight: 950;
  letter-spacing: -0.04em;
  max-width: 14ch;
  font-size: clamp(2.25rem, 5vw, 4.6rem);
  line-height: 0.98;
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  line-height: 0.98;
  margin: 0;
}

p {
  color: var(--ink-soft);
  font-size: 1.02rem;
  margin: 0;
  text-wrap: pretty;
}

.eyebrow {
  font-family: var(--font-mono);
  font-weight: 900;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0 0 var(--space-6);
}

.eyebrow-tick {
  width: 1.2rem;
  height: 0.16rem;
  background: var(--accent);
  display: inline-block;
}

.eyebrow-tick::after {
  content: '';
  display: block;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--accent);
  transform: translate(1.6rem, -0.16rem);
}

.eyebrow-meta {
  color: var(--ink-muted);
  letter-spacing: 0.2em;
  font-size: 0.6rem;
  border-left: 1px solid var(--line-strong);
  padding-left: var(--space-3);
  margin-left: var(--space-2);
}

.item-kicker {
  font-family: var(--font-mono);
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.65rem;
  border-left: 8px solid var(--ink);
  padding-left: var(--space-2);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin: 0;
}

/* Split text — words & chars */
[data-split] {
  display: block;
}

.split-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  margin-right: 0.06em;
}

.split-word-inner {
  display: inline-block;
  transform: translateY(105%);
  opacity: 0;
  transition:
    transform 900ms var(--ease-out-expo),
    opacity 600ms ease;
}

.is-revealed .split-word-inner,
.split-ready .split-word-inner {
  transform: translateY(0);
  opacity: 1;
}

/* Stagger via index */
.is-revealed .split-word:nth-child(1) .split-word-inner { transition-delay: 0ms; }
.is-revealed .split-word:nth-child(2) .split-word-inner { transition-delay: 50ms; }
.is-revealed .split-word:nth-child(3) .split-word-inner { transition-delay: 100ms; }
.is-revealed .split-word:nth-child(4) .split-word-inner { transition-delay: 150ms; }
.is-revealed .split-word:nth-child(5) .split-word-inner { transition-delay: 200ms; }
.is-revealed .split-word:nth-child(6) .split-word-inner { transition-delay: 250ms; }
.is-revealed .split-word:nth-child(7) .split-word-inner { transition-delay: 300ms; }
.is-revealed .split-word:nth-child(8) .split-word-inner { transition-delay: 350ms; }
.is-revealed .split-word:nth-child(9) .split-word-inner { transition-delay: 400ms; }
.is-revealed .split-word:nth-child(10) .split-word-inner { transition-delay: 450ms; }

/* ---------- 4. Images, focus, baseline ---------- */
img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button, input, textarea, select {
  font: inherit;
}

button, a {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 600;
  transform: translateY(-200%);
  padding: var(--space-3) var(--space-4);
  color: white;
  background: var(--ink);
  font-weight: 850;
  text-decoration: none;
  transition: transform 200ms var(--ease-out-quart);
  clip-path: inset(0);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- 5. Page chrome — progress, cursor, registration ---------- */
.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 500;
  background: transparent;
  pointer-events: none;
}

.page-progress-bar {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--accent);
  transform-origin: left center;
  transform: scaleX(var(--scroll-progress, 0));
  transition: transform 60ms linear;
  will-change: transform;
}

.page-progress-bar::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 8px;
  height: 100%;
  background: var(--ink);
  transform: skewX(-20deg);
}

/* Registration marks */
.registration {
  position: fixed;
  width: 14px;
  height: 14px;
  z-index: 300;
  pointer-events: none;
}

.registration::before,
.registration::after {
  content: '';
  position: absolute;
  background: var(--ink);
  opacity: 0.6;
}

.registration::before {
  width: 100%;
  height: 1px;
  top: 50%;
}

.registration::after {
  width: 1px;
  height: 100%;
  left: 50%;
}

.registration-tl { top: 12px; left: 12px; }
.registration-tr { top: 12px; right: 12px; }
.registration-bl { bottom: 12px; left: 12px; }
.registration-br { bottom: 12px; right: 12px; }

/* Custom cursor — desktop only */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 700;
  pointer-events: none;
  transform: translate3d(-100px, -100px, 0);
  mix-blend-mode: difference;
  display: none;
}

.has-cursor .cursor {
  display: block;
}

.cursor-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--canvas);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(var(--cursor-scale, 1));
  transition:
    width 240ms var(--ease-out-quart),
    height 240ms var(--ease-out-quart),
    border-radius 240ms var(--ease-out-quart),
    transform 240ms var(--ease-out-quart),
    background 240ms var(--ease-out-quart);
}

.cursor-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  background: var(--canvas);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 200ms ease, transform 200ms ease;
}

.cursor-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--canvas);
  opacity: 0;
  white-space: nowrap;
  transition: opacity 200ms ease;
}

.cursor[data-cursor-state='link'] .cursor-ring {
  width: 56px;
  height: 56px;
  background: rgba(242, 240, 233, 0.06);
}

.cursor[data-cursor-state='card'] .cursor-ring {
  width: 76px;
  height: 76px;
  border-radius: 4px;
  background: rgba(242, 240, 233, 0.04);
}

.cursor[data-cursor-state='cta'] .cursor-ring {
  width: 92px;
  height: 92px;
  background: var(--canvas);
  border-color: var(--canvas);
}

.cursor[data-cursor-state='cta'] .cursor-dot {
  opacity: 0;
}

.cursor[data-cursor-state='cta'] .cursor-label {
  opacity: 1;
  color: var(--ink);
  mix-blend-mode: normal;
}

.cursor[data-cursor-state='tab'] .cursor-ring {
  width: 12px;
  height: 64px;
  border-radius: 0;
  background: var(--canvas);
  border-color: var(--canvas);
}

.cursor[data-cursor-state='tab'] .cursor-dot {
  opacity: 0;
}

/* Section marker */
.section-marker {
  position: fixed;
  left: var(--space-4);
  bottom: var(--space-8);
  z-index: 220;
  display: grid;
  grid-template-columns: auto auto auto auto;
  align-items: baseline;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.62rem;
  color: var(--ink);
  background: var(--canvas);
  border: 1px solid var(--ink);
  padding: var(--space-2) var(--space-4);
  pointer-events: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 320ms ease, transform 320ms ease;
}

body.is-scrolled .section-marker {
  opacity: 1;
  transform: translateY(0);
}

.section-marker-label {
  color: var(--ink-muted);
}

.section-marker-current {
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 0;
  transition: color 200ms;
}

.section-marker-divider {
  width: 8px;
  height: 1px;
  background: var(--line-strong);
  align-self: center;
}

.section-marker-total {
  color: var(--ink-muted);
}

.section-marker-name {
  grid-column: 1 / -1;
  color: var(--ink);
  font-size: 0.66rem;
}

/* ---------- 6. Layout containers ---------- */
.site-header,
.hero-section,
.signal-band,
.section,
.site-footer {
  width: min(100% - 2rem, 1240px);
  margin-inline: auto;
}

section[id] {
  scroll-margin-top: 7rem;
}

/* ---------- 7. Header / nav ---------- */
.site-header {
  position: relative;
  padding: var(--space-8) var(--space-8) 0;
  z-index: 200;
  background: transparent;
}

.main-nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-6) var(--space-8);
  padding: 0;
  border: 0;
}

.brand {
  display: inline-block;
  margin: 0;
  position: relative;
}

.brand-mark {
  position: relative;
  display: inline-block;
  font-size: 2.2rem;
  font-weight: 950;
  background: var(--ink);
  color: var(--canvas);
  padding: 0.2rem 0.6rem;
  line-height: 1;
  letter-spacing: -0.04em;
  overflow: hidden;
  transition: transform 320ms var(--ease-snap);
}

.brand-mark-tm {
  position: relative;
  display: block;
  transition: transform 360ms var(--ease-out-expo);
}

.brand-mark-glyph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--canvas);
  transform: translateY(100%);
  transition: transform 360ms var(--ease-out-expo);
}

.brand-mark-glyph::after {
  content: 'TM';
  font-weight: 950;
  letter-spacing: -0.04em;
}

.brand:hover .brand-mark-tm {
  transform: translateY(-100%);
}

.brand:hover .brand-mark-glyph {
  transform: translateY(0);
}

.brand-lockup {
  display: none;
}

.nav-links {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-5);
  align-items: center;
  justify-content: center;
}

.nav-links a {
  position: relative;
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 0;
  min-height: auto;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  transition: color 180ms ease;
}

.nav-links a::before {
  content: '/';
  margin-right: var(--space-2);
  color: var(--accent);
}

.nav-links a span {
  position: relative;
  display: inline-block;
  transition: transform 380ms var(--ease-out-expo);
}

.nav-links a span::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 100%;
  color: var(--accent);
}

.nav-links a:hover span,
.nav-links a.is-current span {
  transform: translateY(-100%);
}

.nav-links a.is-current {
  color: var(--accent);
}

.nav-meta {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  text-align: right;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.nav-pill {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  line-height: 1.4;
  max-width: 14ch;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-pill-dot {
  width: 6px;
  height: 6px;
  background: var(--jade);
  border-radius: 50%;
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.6; }
}

.nav-action {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--canvas);
  background: var(--ink);
  text-decoration: none;
  overflow: hidden;
  transition: color 240ms ease;
}

.nav-action::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 360ms var(--ease-out-expo);
  z-index: 0;
}

.nav-action > * {
  position: relative;
  z-index: 1;
}

.nav-action:hover::before {
  transform: translateY(0);
}

/* ---------- 8. Buttons ---------- */
.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  isolation: isolate;
  overflow: hidden;
  transition: transform 200ms var(--ease-out-quart), color 220ms ease;
  will-change: transform;
}

.button-label {
  position: relative;
  z-index: 2;
}

.button-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  font-size: 1.1rem;
  position: relative;
  z-index: 2;
  transition: transform 320ms var(--ease-out-expo);
}

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

.button-primary {
  background: var(--ink);
  color: var(--canvas);
}

.button-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 420ms var(--ease-out-expo);
  z-index: 1;
}

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

.button-secondary {
  background: transparent;
  color: var(--ink);
  padding-left: 0;
  padding-right: 0;
}

.button-rule {
  display: block;
  position: absolute;
  bottom: var(--space-3);
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ink);
  transform: scaleX(1);
  transform-origin: right center;
  transition: transform 360ms var(--ease-out-expo);
}

.button-secondary:hover .button-rule {
  transform-origin: left center;
  transform: scaleX(0);
}

/* ---------- 9. Hero ---------- */
.hero-section {
  position: relative;
  padding: var(--space-24) var(--space-8) var(--space-16);
  display: block;
}

.hero-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  pointer-events: none;
  z-index: 0;
}

.hero-grid span {
  border-right: 1px dashed var(--line-soft);
  opacity: 0;
  animation: grid-fade 1.4s ease forwards 800ms;
}

.hero-grid span:last-child {
  border-right: 0;
}

@keyframes grid-fade {
  to { opacity: 0.5; }
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: none;
  display: block;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.28;
  max-width: 36ch;
  margin: var(--space-6) 0 0;
  text-wrap: balance;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.hero-brief {
  margin-top: var(--space-16);
  max-width: 56rem;
  border-top: 1px solid var(--line-strong);
  padding-top: var(--space-8);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  position: relative;
  color: var(--ink-soft);
  font-weight: 850;
  line-height: 1.32;
  padding-top: var(--space-4);
  border-top: 2px solid var(--ink);
}

.trust-num {
  position: absolute;
  top: var(--space-3);
  right: 0;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 900;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  max-width: 56rem;
  margin: var(--space-12) 0 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--line-strong);
}

.hero-metrics div {
  display: grid;
  gap: var(--space-2);
  position: relative;
}

.hero-metrics div::before {
  content: '';
  position: absolute;
  top: calc(-1 * var(--space-5) - 1px);
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--accent);
}

.hero-metrics dt {
  color: var(--ink);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: 950;
  line-height: 0.9;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.hero-metrics dd {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}

/* Hero visual */
.hero-visual {
  margin: var(--space-20) 0 0;
  position: relative;
  filter: contrast(1.15);
}

.hero-stage {
  position: relative;
  isolation: isolate;
}

.hero-stage::before {
  content: '';
  position: absolute;
  inset: -1.4rem 4% auto auto;
  z-index: -1;
  width: 82%;
  height: 84%;
  background:
    linear-gradient(90deg, rgba(36, 84, 214, 0.16) 1px, transparent 1px),
    linear-gradient(rgba(36, 84, 214, 0.16) 1px, transparent 1px);
  background-size: 22px 22px;
  transform: rotate(-3deg);
}

.hero-stage::after {
  content: 'FIELD STUDY · N° 01';
  position: absolute;
  left: -2rem;
  top: 35%;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.32em;
  writing-mode: vertical-rl;
}

.hero-stage-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--line-strong);
}

.hero-stage-top p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 900;
}

.hero-stage-top span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
}

.hero-stage-frame {
  position: relative;
  overflow: hidden;
}

.hero-stage-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: scaleX(1);
  transform-origin: right center;
  transition: transform 1.2s var(--ease-out-expo);
  z-index: 2;
  pointer-events: none;
}

.hero-stage-frame.is-revealed::before {
  transform: scaleX(0);
}

.hero-stage img {
  width: min(100%, 50rem);
  margin-inline: auto;
  transform:
    translate3d(calc(var(--mouse-x, 0) * -8px), calc(var(--mouse-y, 0) * -8px), 0);
  transition: transform 220ms var(--ease-out-quart);
  filter: contrast(1.1);
  will-change: transform;
}

.hero-stage-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.hero-pin {
  position: absolute;
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--canvas);
  padding: 4px 8px;
  border: 1px solid var(--ink);
  opacity: 0;
  animation: pin-in 700ms var(--ease-out-expo) forwards;
}

.hero-pin em {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  margin-right: 6px;
  vertical-align: middle;
}

.pin-1 { top: 14%; left: 6%; animation-delay: 900ms; }
.pin-2 { top: 28%; right: 8%; animation-delay: 1050ms; }
.pin-3 { bottom: 28%; left: 12%; animation-delay: 1200ms; }
.pin-4 { bottom: 14%; right: 12%; animation-delay: 1350ms; }

@keyframes pin-in {
  0% { opacity: 0; transform: translateY(-6px); }
  60% { opacity: 1; transform: translateY(2px); }
  100% { opacity: 1; transform: translateY(0); }
}

.hero-stage-notes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-strong);
}

.hero-stage-notes > div {
  display: grid;
  gap: var(--space-1);
}

.hero-stage-notes span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
  text-transform: uppercase;
}

.hero-stage-notes strong {
  font-size: 0.92rem;
  font-weight: 850;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.hero-visual figcaption {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  max-width: 36rem;
  margin: var(--space-6) 0 0 auto;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
}

.figcaption-num {
  flex-shrink: 0;
  color: var(--accent);
  font-weight: 900;
  letter-spacing: 0.18em;
}

/* ---------- 10. Signal band marquee ---------- */
.signal-band {
  padding: var(--space-16) 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  width: 100%;
  max-width: none;
  margin: var(--space-16) 0;
}

.signal-band-rail {
  display: flex;
  overflow: hidden;
  width: 100%;
  gap: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.signal-band-track {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
  animation: marquee 38s linear infinite;
  will-change: transform;
}

.signal-band:hover .signal-band-track {
  animation-play-state: paused;
}

.signal-band li {
  flex-shrink: 0;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--ink);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.signal-band span {
  display: inline-block;
  background: var(--ink);
  color: var(--canvas);
  padding: 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  font-weight: 900;
  transform: skewX(-4deg);
}

.signal-bullet {
  color: var(--accent) !important;
  font-size: 0.6rem !important;
}

@keyframes marquee {
  to { transform: translateX(-100%); }
}

/* ---------- 11. Sections base ---------- */
main {
  counter-reset: section 1;
}

.section {
  position: relative;
  counter-increment: section;
  padding-block: var(--space-32);
}

.section::before {
  content: '0' counter(section);
  position: absolute;
  font-size: clamp(6rem, 12vw, 10rem);
  top: var(--space-6);
  left: var(--space-8);
  color: var(--ink);
  opacity: 0.05;
  z-index: -1;
  pointer-events: none;
  font-family: var(--font-mono);
  letter-spacing: -0.08em;
  font-weight: 950;
  line-height: 0.8;
  transition: opacity 420ms ease;
}

.section.is-in-view::before {
  opacity: 0.08;
}

.section-header {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 1;
}

.section-header h2 {
  margin-top: var(--space-2);
}

.section-header > div > p {
  margin-top: var(--space-6);
  max-width: 50rem;
  line-height: 1.55;
}

.section-note {
  position: relative;
  padding: var(--space-5);
  background: var(--canvas-warm);
  border-left: 4px solid var(--accent);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 32rem;
  align-self: end;
}

.section-note span {
  display: block;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.62rem;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.lab-header {
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: end;
}

/* ---------- 12. Lab ---------- */
.lab-shell {
  display: block;
}

.lab-controls {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-16);
  border-top: 2px solid var(--ink);
  padding-top: var(--space-6);
}

.lab-tab {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  text-align: left;
  padding-bottom: var(--space-4);
  opacity: 0.42;
  transition: opacity 220ms ease, transform 220ms var(--ease-out-quart);
}

.lab-tab.is-active {
  opacity: 1;
}

.lab-tab:hover {
  opacity: 1;
  transform: translateY(-3px);
}

.lab-tab-num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 900;
}

.lab-tab-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 900;
  color: var(--ink-muted);
}

.lab-tab strong {
  display: block;
  font-size: clamp(1.1rem, 1.6vw, 1.55rem);
  letter-spacing: -0.03em;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1;
  color: var(--ink);
}

.lab-tab-rule {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 360ms var(--ease-out-expo);
}

.lab-tab.is-active .lab-tab-rule,
.lab-tab:hover .lab-tab-rule {
  transform: scaleX(1);
}

.lab-tab.is-active .lab-tab-rule {
  background: var(--accent);
}

.lab-content {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: start;
}

/* Phone demo */
.phone-demo {
  width: min(100%, 22rem);
  position: relative;
  margin-inline: auto;
}

.phone-frame {
  position: relative;
  aspect-ratio: 9 / 18;
  background: var(--canvas);
  border: 3px solid var(--ink);
  border-radius: 2rem;
  padding: 1rem 0.9rem;
  overflow: hidden;
  isolation: isolate;
  transition: transform 320ms var(--ease-out-quart);
}

.phone-demo:hover .phone-frame {
  transform: translateY(-3px);
}

.phone-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--ink) 0.5px, transparent 0.5px);
  background-size: 8px 8px;
  opacity: 0.07;
  z-index: 0;
}

.phone-notch {
  position: absolute;
  top: 0.4rem;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  height: 0.4rem;
  background: var(--ink);
  border-radius: 0 0 8px 8px;
  z-index: 3;
}

.phone-top {
  display: none;
}

.phone-glare {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.4), transparent 40%);
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 3;
  opacity: 0.6;
}

.phone-screen {
  position: relative;
  height: 100%;
  padding: 1.5rem 1.1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: 1;
}

.demo-status {
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--ink);
}

.lab-status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 1.8s ease infinite;
  flex-shrink: 0;
}

.demo-visual {
  position: relative;
  flex: 1;
  min-height: 14rem;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

.demo-visual span {
  position: absolute;
  display: block;
  background: var(--ink);
  transition: all 540ms var(--ease-out-expo);
}

.demo-visual span:nth-child(1) { transition-delay: 0ms; }
.demo-visual span:nth-child(2) { transition-delay: 80ms; }
.demo-visual span:nth-child(3) { transition-delay: 160ms; }

.capture-mode span:nth-child(1) {
  inset: 1rem 1rem auto;
  height: 5rem;
  background: var(--ink);
  opacity: 0.85;
}
.capture-mode span:nth-child(2) {
  left: 1rem;
  top: 7.2rem;
  width: 5rem;
  height: 1.1rem;
  background: var(--blue);
}
.capture-mode span:nth-child(3) {
  right: 1rem;
  top: 7.2rem;
  width: 3.4rem;
  height: 1.1rem;
  background: var(--gold);
}

.offline-mode span:nth-child(1) {
  left: 1rem;
  right: 1rem;
  top: 1.4rem;
  height: 3.4rem;
  background: var(--ink);
  opacity: 0.6;
}
.offline-mode span:nth-child(2) {
  left: 1rem;
  top: 6rem;
  width: 7.4rem;
  height: 0.9rem;
  background: var(--jade);
}
.offline-mode span:nth-child(3) {
  left: 1rem;
  top: 7.6rem;
  width: 4.5rem;
  height: 0.9rem;
  background: var(--ink);
}

.privacy-mode span:nth-child(1) {
  left: 50%;
  top: 1rem;
  width: 6rem;
  height: 6rem;
  transform: translateX(-50%);
  background: var(--blue);
}
.privacy-mode span:nth-child(2) {
  left: 1rem;
  top: 8rem;
  width: 6rem;
  height: 2.4rem;
  background: var(--ink);
}
.privacy-mode span:nth-child(3) {
  left: 1.5rem;
  top: 8.6rem;
  width: 2.4rem;
  height: 1.2rem;
  background: var(--gold);
}

.review-mode span:nth-child(1) {
  left: 1rem;
  top: 1.4rem;
  width: 7rem;
  height: 1.15rem;
  background: var(--ink);
}
.review-mode span:nth-child(2) {
  left: 1rem;
  top: 3.4rem;
  width: 5.5rem;
  height: 1.15rem;
  background: var(--jade);
}
.review-mode span:nth-child(3) {
  left: 1rem;
  top: 5.4rem;
  width: 6.5rem;
  height: 1.15rem;
  background: var(--coral);
}

.demo-copy {
  display: grid;
  gap: var(--space-1);
}

.demo-copy p {
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.demo-copy small {
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.74rem;
}

.phone-caption {
  display: block;
  text-align: center;
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.phone-caption em {
  color: var(--accent);
  font-style: normal;
  font-weight: 900;
}

.lab-detail {
  display: grid;
  align-content: start;
  gap: var(--space-5);
  padding-top: var(--space-8);
}

.lab-detail h3 {
  max-width: 12ch;
  font-size: clamp(2.5rem, 5vw, 4.6rem);
  margin-bottom: 0;
}

.lab-detail p:not(.item-kicker) {
  max-width: 38rem;
  color: var(--ink-soft);
  line-height: 1.65;
  font-size: 1rem;
}

.check-list {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6) 0 0;
  border-top: 2px solid var(--ink);
  list-style: none;
  margin: var(--space-4) 0 0;
}

.check-list li {
  position: relative;
  padding-left: var(--space-8);
  color: var(--ink-soft);
  font-weight: 800;
  font-size: 0.96rem;
  line-height: 1.4;
  opacity: 0;
  animation: check-in 500ms var(--ease-out-expo) forwards;
}

.check-list li:nth-child(1) { animation-delay: 60ms; }
.check-list li:nth-child(2) { animation-delay: 140ms; }
.check-list li:nth-child(3) { animation-delay: 220ms; }
.check-list li:nth-child(4) { animation-delay: 300ms; }

@keyframes check-in {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 1.2rem;
  height: 0.42rem;
  background: var(--accent);
}

.check-list li::after {
  content: '';
  position: absolute;
  left: 1.4rem;
  top: 0.6em;
  width: 0;
  height: 1px;
  background: var(--line-strong);
  transition: width 400ms var(--ease-out-expo);
}

.check-list li:hover::after {
  width: 0.6rem;
}

/* ---------- 13. Proof ---------- */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-12) var(--space-16);
}

.proof-section, .evidence-section {
  isolation: isolate;
}

.proof-item {
  position: relative;
  padding: var(--space-6) var(--space-6) var(--space-8);
  background: transparent;
  border: 0;
  border-top: 4px solid var(--ink);
  display: grid;
  gap: var(--space-4);
  transition: transform 320ms var(--ease-out-quart), background 320ms ease;
}

.proof-item:hover {
  background: var(--canvas-warm);
  transform: translateY(-3px);
}

.proof-index {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 900;
}

.proof-icon {
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--canvas);
  transform: rotate(-3deg);
  transition: transform 320ms var(--ease-snap);
}

.proof-item:hover .proof-icon {
  transform: rotate(0) scale(1.06);
}

.proof-icon svg {
  width: 60%;
  height: 60%;
  fill: none;
  stroke: var(--canvas);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.proof-item h3 {
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  line-height: 0.92;
  max-width: 14ch;
}

.proof-item p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.5;
  max-width: 32rem;
}

.proof-rule {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--accent);
  transition: width 480ms var(--ease-out-expo);
}

.proof-item:hover .proof-rule {
  width: 100%;
}

/* ---------- 14. Artifacts ---------- */
.artifact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-16);
}

.artifact-item {
  position: relative;
  display: grid;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-6) var(--space-8);
  transition: transform 320ms var(--ease-out-quart);
  overflow: hidden;
}

.artifact-item:hover {
  transform: translateY(-4px);
}

.artifact-label {
  font-family: var(--font-mono);
  font-size: clamp(6rem, 12vw, 11rem);
  font-weight: 950;
  opacity: 0.12;
  display: block;
  line-height: 0.85;
  letter-spacing: -0.08em;
  margin-bottom: -2rem;
  mix-blend-mode: multiply;
  transition: opacity 420ms ease, color 420ms ease;
}

.artifact-item:hover .artifact-label {
  opacity: 0.22;
  color: var(--accent);
}

.artifact-item h3 {
  font-size: clamp(1.8rem, 3.2vw, 3.2rem);
  line-height: 0.92;
  max-width: 16ch;
}

.artifact-item p {
  max-width: 36rem;
  color: var(--ink-soft);
  line-height: 1.55;
  font-size: 1rem;
}

.artifact-bars, .artifact-chipline, .artifact-risk, .artifact-checks {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.artifact-bars span {
  width: 3rem;
  height: 0.4rem;
  background: var(--ink);
  transform-origin: left center;
  animation: bar-grow 1.2s var(--ease-out-expo) both;
}

.artifact-bars span:nth-child(1) { width: 4rem; background: var(--accent); animation-delay: 100ms; }
.artifact-bars span:nth-child(2) { width: 6rem; animation-delay: 200ms; }
.artifact-bars span:nth-child(3) { width: 3rem; background: var(--blue); animation-delay: 300ms; }

.artifact-chipline span {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  background: var(--ink);
  color: var(--canvas);
  font-weight: 900;
}

.artifact-chipline span:nth-child(2) { background: var(--accent); }
.artifact-chipline span:nth-child(3) { background: var(--blue); }

.artifact-risk span {
  width: 0.9rem;
  height: 0.9rem;
  background: var(--ink);
  transform: rotate(45deg);
}

.artifact-risk span:nth-child(1) { background: var(--jade); }
.artifact-risk span:nth-child(2) { background: var(--gold); }
.artifact-risk span:nth-child(3) { background: var(--accent); }

.artifact-checks span {
  width: 1.4rem;
  height: 1.4rem;
  background: var(--canvas-warm);
  border: 2px solid var(--ink);
  position: relative;
}

.artifact-checks span::after {
  content: '';
  position: absolute;
  inset: 30% 25% 28% 25%;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg);
  transform-origin: bottom right;
  opacity: 0;
  animation: check-tick 600ms var(--ease-out-expo) both;
}

.artifact-checks span:nth-child(1)::after { animation-delay: 200ms; }
.artifact-checks span:nth-child(2)::after { animation-delay: 350ms; }
.artifact-checks span:nth-child(3)::after { animation-delay: 500ms; }

@keyframes check-tick {
  from { opacity: 0; transform: rotate(45deg) scale(0); }
  to { opacity: 1; transform: rotate(45deg) scale(1); }
}

@keyframes bar-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.artifact-tag {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  font-weight: 900;
  color: var(--ink-muted);
  text-transform: uppercase;
  transform: rotate(90deg);
  transform-origin: right top;
  white-space: nowrap;
}

/* ---------- 15. Roadmap ---------- */
.roadmap-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: start;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: var(--space-10) 0 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-top: 4px solid var(--ink);
  position: relative;
  transition: padding-left 320ms var(--ease-out-quart);
}

.timeline li:last-child {
  border-bottom: 4px solid var(--ink);
}

.timeline li::before {
  content: '';
  position: absolute;
  left: 0;
  top: -4px;
  height: 4px;
  width: 0;
  background: var(--accent);
  transition: width 540ms var(--ease-out-expo);
}

.timeline li:hover {
  padding-left: var(--space-3);
}

.timeline li:hover::before {
  width: 100%;
}

.timeline-num {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 950;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.04em;
}

.timeline h3 {
  margin: 0 0 var(--space-2);
  font-size: clamp(1.4rem, 2.2vw, 1.95rem);
}

.timeline p {
  line-height: 1.55;
  margin: 0 0 var(--space-3);
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.timeline-meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 900;
  text-transform: uppercase;
}

.roadmap-visual {
  position: relative;
  margin: 0;
}

.roadmap-visual::before {
  content: '';
  position: absolute;
  inset: 7% auto auto -6%;
  z-index: -1;
  width: 44%;
  height: 70%;
  background: var(--gold);
  opacity: 0.22;
  transform: rotate(4deg);
}

.roadmap-visual::after {
  content: 'APP STORE PATH';
  position: absolute;
  right: -1rem;
  bottom: 8%;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.3em;
  writing-mode: vertical-rl;
}

.roadmap-visual img {
  width: 100%;
  transform: translate3d(0, calc(var(--scroll-y, 0) * 0.04 * -1px), 0);
  will-change: transform;
}

.roadmap-visual figcaption {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
}

/* ---------- 16. Intake ---------- */
.intake-section,
.discovery-section {
  width: 100%;
  max-width: none;
  padding-inline: max(1rem, calc((100vw - 1240px) / 2));
}

.intake-section {
  position: relative;
  background: var(--ink);
  color: var(--canvas);
  padding: var(--space-24) var(--space-8);
  border: 0;
  overflow: hidden;
  isolation: isolate;
}

.intake-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(242, 240, 233, 0.07) 0.5px, transparent 0.5px);
  background-size: 14px 14px;
  z-index: 0;
  pointer-events: none;
}

.intake-section::after {
  content: 'INTAKE / N° 06';
  position: absolute;
  bottom: -4rem;
  left: -2rem;
  color: var(--canvas);
  opacity: 0.04;
  font-size: clamp(8rem, 25vw, 22rem);
  font-weight: 950;
  line-height: 0.75;
  letter-spacing: -0.05em;
  z-index: 0;
  pointer-events: none;
}

.intake-section h2,
.intake-section h3,
.intake-section p,
.intake-section .eyebrow,
.intake-points li,
.intake-form legend,
.intake-form label,
.brief-output p,
.brief-output .item-kicker {
  color: var(--canvas);
  position: relative;
  z-index: 1;
}

.intake-section .eyebrow {
  color: var(--accent);
}

.intake-section .eyebrow-meta {
  color: rgba(242, 240, 233, 0.5);
  border-color: rgba(242, 240, 233, 0.2);
}

.intake-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-16);
  position: relative;
  z-index: 1;
  align-items: start;
}

.intake-points {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
  display: grid;
  gap: var(--space-3);
}

.intake-points li {
  position: relative;
  padding-left: var(--space-6);
  font-weight: 800;
}

.intake-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 1rem;
  height: 0.32rem;
  background: var(--accent);
}

.intake-form {
  display: grid;
  gap: var(--space-8);
}

.intake-form fieldset {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-5) 0 0;
  margin: 0;
  border: 0;
  border-top: 2px solid var(--canvas);
}

.intake-form legend {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0 0 var(--space-3);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.legend-num {
  color: var(--accent);
}

.intake-form label {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 240ms var(--ease-out-quart);
}

.intake-form label:hover {
  transform: translateX(4px);
}

.intake-form input[type='checkbox'] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.check-box {
  position: relative;
  flex-shrink: 0;
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid var(--canvas);
  background: transparent;
  display: inline-block;
  transition: background 220ms ease;
}

.check-box::after {
  content: '';
  position: absolute;
  inset: 18% 22% 22% 22%;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(45deg) scale(0);
  transform-origin: bottom right;
  transition: transform 240ms var(--ease-snap);
}

.intake-form input:checked + .check-box {
  background: var(--accent);
  border-color: var(--accent);
}

.intake-form input:checked + .check-box::after {
  transform: rotate(45deg) scale(1);
}

.intake-form input:focus-visible + .check-box {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.intake-form .intake-field {
  display: grid;
  gap: var(--space-2);
  cursor: text;
}

.intake-form .intake-field:hover {
  transform: none;
}

.intake-field-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--canvas);
  opacity: 0.7;
}

.intake-form .intake-field input[type='text'],
.intake-form .intake-field input[type='email'],
.intake-form .intake-field textarea {
  width: 100%;
  padding: var(--space-3) 0;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  color: var(--canvas);
  background: transparent;
  border: 0;
  border-bottom: 2px solid rgba(242, 240, 233, 0.3);
  outline: none;
  transition: border-color 220ms ease;
}

.intake-form .intake-field textarea {
  resize: vertical;
  min-height: 4rem;
  line-height: 1.5;
}

.intake-form .intake-field input:focus,
.intake-form .intake-field textarea:focus {
  border-bottom-color: var(--accent);
}

.intake-form .intake-field input::placeholder,
.intake-form .intake-field textarea::placeholder {
  color: rgba(242, 240, 233, 0.4);
}

.brief-output {
  border-top: 2px solid var(--canvas);
  padding-top: var(--space-5);
  display: grid;
  gap: var(--space-4);
}

.brief-output .item-kicker {
  color: var(--accent);
  border-left-color: var(--canvas);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brief-status {
  color: var(--canvas);
  font-style: normal;
  letter-spacing: 0.12em;
  font-size: 0.62rem;
  border-left: 1px solid rgba(242, 240, 233, 0.3);
  padding-left: var(--space-3);
}

#brief-preview {
  font-size: 1.05rem;
  line-height: 1.5;
  font-weight: 700;
  min-height: 3.5em;
}

.brief-output .button-primary {
  background: var(--accent);
  color: var(--canvas);
}

.brief-output .button-primary::before {
  background: var(--canvas);
}

.brief-output .button-primary:hover {
  color: var(--ink);
}

/* ---------- 17. Discovery ---------- */
.discovery-section {
  position: relative;
  z-index: 0;
  padding: var(--space-32) var(--space-8);
}

.discovery-section::after {
  content: '5000';
  position: absolute;
  right: -2rem;
  bottom: -2rem;
  color: var(--ink);
  opacity: 0.06;
  font-size: clamp(8rem, 30vw, 26rem);
  font-weight: 950;
  line-height: 0.75;
  letter-spacing: -0.12em;
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: multiply;
}

.offer-shell {
  width: min(100%, 1240px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: start;
  position: relative;
  z-index: 1;
}

.price-offer {
  display: grid;
  gap: var(--space-4);
  border-top: 4px solid var(--ink);
  padding-top: var(--space-6);
  margin: 0;
}

.price-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 900;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 0.1em;
  font-size: clamp(5rem, 12vw, 11rem);
  line-height: 0.78;
  letter-spacing: -0.08em;
  font-weight: 950;
  color: var(--ink);
  margin: var(--space-4) 0;
  font-variant-numeric: tabular-nums;
}

.price-currency {
  font-size: 0.5em;
  font-weight: 900;
  color: var(--accent);
  align-self: flex-start;
  margin-top: 0.4em;
}

.price-range {
  font-size: 0.32em;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.02em;
  align-self: baseline;
  white-space: nowrap;
}

.price-offer ul {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
  display: grid;
  gap: var(--space-3);
}

.price-offer li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--ink-soft);
  font-weight: 800;
}

.price-offer li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 1rem;
  height: 0.32rem;
  background: var(--accent);
}

.price-offer .button {
  margin-top: var(--space-3);
  align-self: start;
}

/* ---------- 18. Footer ---------- */
.site-footer {
  display: grid;
  gap: var(--space-6);
  border-top: 8px solid var(--ink);
  padding: var(--space-16) var(--space-8) var(--space-16);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  height: 8px;
  width: 30%;
  background: var(--accent);
}

.footer-tagline {
  color: var(--ink);
  font-weight: 900;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0;
  max-width: 16ch;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-soft);
}

.footer-links a {
  position: relative;
  font-family: var(--font-mono);
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  padding-bottom: 2px;
  transition: color 200ms ease;
}

.footer-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 320ms var(--ease-out-expo);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-links a:hover::after {
  width: 100%;
}

.copyright {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-soft);
}

.copyright-meta {
  color: var(--ink-muted);
  opacity: 0.7;
}

/* ---------- 19. Mobile sticky CTA ---------- */
.mobile-sticky-cta {
  display: none;
}

/* ---------- 20. Reveal animation ---------- */
.reveal {
  opacity: 1;
}

.supports-reveal .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 720ms var(--ease-out-expo),
    transform 720ms var(--ease-out-expo);
}

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

/* ---------- 21. Responsive ---------- */
@media (max-width: 1120px) {
  .lab-header {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .roadmap-section {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 920px) {
  .main-nav {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .nav-links {
    justify-content: flex-start;
    gap: var(--space-5);
  }

  .nav-meta {
    justify-content: flex-start;
    align-items: flex-start;
    text-align: left;
  }

  .lab-controls {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .lab-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .proof-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

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

  .section-marker {
    display: none;
  }
}

@media (max-width: 720px) {
  .site-header,
  .hero-section,
  .section,
  .site-footer {
    width: 100%;
    padding-inline: var(--space-4);
  }

  .intake-section,
  .discovery-section {
    padding-inline: var(--space-4);
  }

  .nav-pill {
    display: none;
  }

  .nav-links {
    width: 100%;
    gap: var(--space-3) var(--space-4);
  }

  .nav-meta,
  .nav-action {
    width: auto;
    align-items: flex-start;
    text-align: left;
  }

  .hero-section {
    padding-top: var(--space-16);
  }

  h1 {
    font-size: clamp(2.6rem, 11vw, 4.5rem);
    max-width: 100%;
  }

  .hero-subtitle {
    font-size: 1.15rem;
    max-width: 100%;
  }

  .hero-stage::after {
    display: none;
  }

  .hero-grid {
    display: none;
  }

  .lab-controls {
    grid-template-columns: 1fr;
  }

  .timeline li {
    grid-template-columns: 3rem 1fr;
    gap: var(--space-4);
  }

  .price-amount {
    font-size: clamp(4rem, 22vw, 6rem);
  }

  .site-footer {
    text-align: left;
    padding-bottom: 6rem;
  }

  .registration {
    width: 10px;
    height: 10px;
  }

  .mobile-sticky-cta {
    position: fixed;
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    z-index: 260;
    min-height: 3.45rem;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-5);
    gap: var(--space-3);
    color: var(--canvas);
    background: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.84rem;
    font-weight: 900;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    border: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(90px);
    transition:
      opacity 320ms var(--ease-out-expo),
      transform 320ms var(--ease-out-expo);
  }

  body.show-mobile-cta .mobile-sticky-cta {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-sticky-cta span {
    font-size: 1.2rem;
  }
}

@media (max-width: 520px) {
  .phone-demo {
    width: min(100%, 16rem);
  }

  .lab-tab strong {
    font-size: 1.1rem;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero-metrics div::before {
    width: 24px;
  }

  .trust-list {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}

/* ---------- 22. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .supports-reveal .reveal {
    opacity: 1;
    transform: none;
  }

  .split-word-inner {
    transform: none !important;
    opacity: 1 !important;
  }

  .signal-band-track {
    animation: none !important;
  }

  body::before {
    display: none;
  }
}

@media (prefers-contrast: more) {
  body {
    background: white;
  }

  p,
  .hero-subtitle,
  .hero-visual figcaption,
  .footer-links a {
    color: var(--ink);
  }
}

/* ---------- 23. Print ---------- */
@media print {
  .cursor, .page-progress, .registration, .section-marker, .mobile-sticky-cta {
    display: none !important;
  }
  body {
    background: white !important;
  }
}