/* ============================================================
   BotTalk — landing-v2.css
   Zero.inc structural arc, BotTalk drenched-blue identity.
   ============================================================ */

@font-face { font-family: 'Arteks'; src: url('./assets/fonts/Arteks Regular.otf') format('opentype'); font-weight: 400; font-style: normal; font-display: block; }
@font-face { font-family: 'Arteks'; src: url('./assets/fonts/Arteks Italic.otf') format('opentype'); font-weight: 400; font-style: italic; font-display: block; }
@font-face { font-family: 'Arteks'; src: url('./assets/fonts/Arteks Medium.otf') format('opentype'); font-weight: 500; font-style: normal; font-display: block; }
@font-face { font-family: 'Arteks'; src: url('./assets/fonts/Arteks Bold.otf') format('opentype'); font-weight: 700; font-style: normal; font-display: block; }
@font-face { font-family: 'Arteks'; src: url('./assets/fonts/Arteks Black.otf') format('opentype'); font-weight: 900; font-style: normal; font-display: block; }
@font-face { font-family: 'JetBrains Mono'; src: url('./assets/fonts/JetBrainsMono-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('./assets/fonts/JetBrainsMono-Medium.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }

:root {
  /* OKLCH-verified palette from DESIGN.md */
  --rocket-blue: oklch(45.2% 0.313 264.05);          /* #0000FF */
  --rocket-blue-soft: oklch(55% 0.27 264);           /* #4D4DFF */
  --deep-navy: oklch(20.4% 0.143 266.7);             /* #00004F */
  --navy-ink: oklch(13% 0.10 268);                   /* #000033 */
  --white: #FFFFFF;
  --white-smoke: #F2F2F2;
  --silver: #B3B3B3;
  --graphite: #333333;
  --ink: #0A0A0A;
  --signal-coral: oklch(63.5% 0.207 28.5);           /* #E84E36 */
  --signal-coral-soft: #FFE7E1;

  --font-display: 'Arteks', 'Inter Tight', system-ui, sans-serif;
  --font-body: 'Arteks', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --gutter: clamp(20px, 5vw, 96px);
  --section-y: clamp(80px, 12vh, 160px);
  --grid-cols: 12;
  --grid-line-drench: rgba(255, 255, 255, 0.10);
  --grid-line-light: rgba(10, 10, 10, 0.06);

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);

  --z-nav: 100;
  --z-overlay: 80;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body {
  margin: 0; padding: 0;
  background: var(--rocket-blue);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
svg { display: block; }
img { display: block; max-width: 100%; height: auto; }

::selection { background: var(--white); color: var(--rocket-blue); }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

/* ============================================================
   Typography
   ============================================================ */

.display {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.75rem, 7.5vw, 6rem);
  line-height: 0.88;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  text-wrap: balance;
  margin: 0;
}
.headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  text-wrap: balance;
  margin: 0;
}
.title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.125rem, 1.7vw, 1.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0;
}
.body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1rem, 1.2vw, 1.1875rem);
  line-height: 1.55;
  text-wrap: pretty;
  max-width: 60ch;
  margin: 0;
}
.lede {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.125rem, 1.6vw, 1.5rem);
  line-height: 1.45;
  text-wrap: pretty;
  max-width: 36ch;
  margin: 0;
  opacity: 0.92;
}
.mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ============================================================
   Persistent visible grid — runs the FULL page on drench sections
   ============================================================ */

.page-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    repeating-linear-gradient(to right,
      var(--grid-line-drench) 0 1px,
      transparent 1px calc(100vw / var(--grid-cols)));
}

/* ============================================================
   Top nav — over-laid, drench-aware
   ============================================================ */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-nav);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(16px, 3vw, 48px);
  padding: 18px var(--gutter);
  pointer-events: none;
  transition: background-color 240ms var(--ease-out-quart),
              color 240ms var(--ease-out-quart),
              border-color 240ms var(--ease-out-quart);
  border-bottom: 1px solid transparent;
  color: var(--white);
}
.nav > * { pointer-events: auto; }
.nav[data-on-light="true"] {
  color: var(--ink);
  background: rgba(242, 242, 242, 0.88);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom-color: rgba(10, 10, 10, 0.08);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: inherit;
}
/* Lockup: icon-first, wordmark right of it. Mark is tight-cropped so its
   visual height matches the wordmark cap height (no SVG padding). */
.nav__mark {
  width: 30px;
  height: 22px;
  color: var(--white);
  flex-shrink: 0;
}
.nav__wordmark { width: 96px; height: 22px; color: inherit; }
.nav[data-on-light="true"] .nav__mark { color: var(--rocket-blue); }

.nav__links {
  justify-self: center;
  display: flex;
  gap: clamp(16px, 2.5vw, 32px);
  list-style: none;
  margin: 0; padding: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.nav__links a { opacity: 0.78; transition: opacity 160ms; }
.nav__links a:hover { opacity: 1; }

.nav__actions {
  display: inline-flex;
  align-items: center;
  gap: clamp(12px, 1.4vw, 20px);
}

.nav__login {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: inherit;
  opacity: 0.78;
  transition: opacity 160ms;
  text-decoration: none;
}
.nav__login:hover { opacity: 1; }

.nav__cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 16px;
  border: 1px solid currentColor;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color 160ms, color 160ms;
}
.nav[data-on-light="false"] .nav__cta:hover { background: var(--white); color: var(--rocket-blue); }
.nav[data-on-light="true"]  .nav__cta:hover { background: var(--ink);   color: var(--white); }
.nav__cta-arrow { transition: transform 200ms var(--ease-out-quart); }
.nav__cta:hover .nav__cta-arrow { transform: translateX(2px); }

@media (max-width: 800px) { .nav__links { display: none; } .nav { grid-template-columns: 1fr auto; } .nav__login { display: none; } }

/* ============================================================
   Section primitive
   ============================================================ */

.s {
  position: relative;
  width: 100%;
  padding: var(--section-y) var(--gutter);
  overflow: hidden;
  z-index: 2;
}
.s[data-surface="drench"] { background: var(--rocket-blue); color: var(--white); }
.s[data-surface="light"]  { background: var(--white-smoke); color: var(--ink); }
.s[data-surface="white"]  { background: var(--white); color: var(--ink); }
.s[data-surface="deep"] {
  background: radial-gradient(120% 100% at 50% 38%,
              oklch(45% 0.32 264) 0%, var(--rocket-blue) 35%, var(--deep-navy) 88%, var(--navy-ink) 100%);
  color: var(--white);
}
.s[data-surface="ink"]    { background: var(--ink); color: var(--white-smoke); }

.s__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), 1fr);
  column-gap: clamp(16px, 1.6vw, 28px);
  row-gap: 0;
}

/* Per-section grid hairlines (visible on drench, subtle on light) */
.s__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    repeating-linear-gradient(to right,
      var(--grid-line-drench) 0 1px,
      transparent 1px calc(100% / var(--grid-cols)));
}
.s[data-surface="light"] .s__grid,
.s[data-surface="white"] .s__grid {
  background-image:
    repeating-linear-gradient(to right,
      var(--grid-line-light) 0 1px,
      transparent 1px calc(100% / var(--grid-cols)));
}

/* ============================================================
   The brand mark — 7-bar pixel equalizer (used in hero, footer)
   ============================================================ */

.eq svg { width: 100%; height: 100%; overflow: visible; }
.eq .bar {
  fill: currentColor;
  transform-box: fill-box;
  transform-origin: 50% 50%;
  animation: eq-pulse 1.6s var(--ease-out-quart) infinite;
}
.eq .bar:nth-child(1) { animation-delay: 0ms;   }
.eq .bar:nth-child(2) { animation-delay: 100ms; }
.eq .bar:nth-child(3) { animation-delay: 200ms; }
.eq .bar:nth-child(4) { animation-delay: 300ms; }
.eq .bar:nth-child(5) { animation-delay: 400ms; }
.eq .bar:nth-child(6) { animation-delay: 500ms; }
.eq .bar:nth-child(7) { animation-delay: 600ms; }
@keyframes eq-pulse {
  0%, 100% { transform: scaleY(1);    opacity: 0.92; }
  50%      { transform: scaleY(1.16); opacity: 1;    }
}

/* ============================================================
   HERO + SHOWCASE — sticky-phone, scroll-driven feature reveals
   ============================================================ */

.hero {
  /* Two frames stack on the left; phone is a sticky overlay across the full width.
     Frame 2 is empty scroll space — gives the phone room to slide to center, the
     bubbles room to cascade in on a clean blue canvas, AND a generous dwell phase
     where the full composition stays visible before sticky releases.
     `position: relative` makes hero the offset parent so hero__right (absolute,
     inset:0) fills the full hero height, not just the inner content. */
  position: relative;
  min-height: 320vh;
  padding: 0;
  overflow: visible;
}
.hero__inner {
  display: block;
  padding: 0 var(--gutter);
}

.hero__left {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 58%;  /* leave the right side for the phone */
}
.hero__frame {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(28px, 3.5vh, 44px);
  padding: clamp(120px, 16vh, 180px) 0 clamp(64px, 8vh, 96px);
}
.hero__frame--2 {
  padding: 0;
  /* No content — frame 2 is pure scroll space for the bubble showcase. */
}
.hero__ticker {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0;
}
/* Recording-light dot — Signal Coral, blinks like a studio REC LED.
   Pairs with .hero__ticker-rec for the matching coral word colour. */
.hero__dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #E84E36;
  animation: rec-pulse 1.6s var(--ease-out-quart) infinite;
}
.hero__ticker-rec { color: #E84E36; }
@keyframes rec-pulse {
  0%   { opacity: 1;    box-shadow: 0 0 0 0   rgba(232, 78, 54, 0.65); }
  50%  { opacity: 0.55; box-shadow: 0 0 0 8px rgba(232, 78, 54, 0); }
  100% { opacity: 1;    box-shadow: 0 0 0 0   rgba(232, 78, 54, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__dot { animation: none; }
}
.hero__sep { opacity: 0.45; padding-inline: 4px; }

.hero__display {
  font-size: clamp(2.5rem, 5.4vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 0;
}
.hero__display .echo {
  display: inline-block;
  color: rgba(255, 255, 255, 0.58);
}
.hero__display--2 {
  font-size: clamp(2.25rem, 4.6vw, 4.5rem);
}

.hero__sub {
  max-width: 42ch;
  margin: 0;
}
.hero__code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
  padding: 2px 8px;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* RIGHT — sticky phone stage as a full-hero overlay */
.hero__right {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  padding: 0 var(--gutter);
}
.phone-stage {
  position: sticky;
  top: 76px;
  height: calc(100vh - 92px);
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

/* ============================================================
   The phone mockup — ported from slide 12
   ============================================================ */
.phone {
  position: relative;
  width: 240px;
  max-width: 30vw;
  aspect-ratio: 9 / 19.5;
  background: #1A1A22;
  border-radius: 30px;
  padding: 4px;
  box-shadow:
    0 0 0 1.5px rgba(10, 10, 10, 0.22),
    0 50px 100px -30px rgba(0, 0, 50, 0.55),
    0 18px 36px -12px rgba(0, 0, 50, 0.30);
  z-index: 2;
  pointer-events: auto;
  /* JS interpolates --phone-x (right→center on scroll) and --phone-y (parallax) */
  transform: translate(var(--phone-x, 0), var(--phone-y, 0));
  transition: transform 200ms linear;
  will-change: transform;
}
.phone__notch {
  position: absolute;
  top: 4px; left: 50%;
  transform: translateX(-50%);
  width: 30%; height: 16px;
  background: #0A0A12;
  border-bottom-left-radius: 9px;
  border-bottom-right-radius: 9px;
  z-index: 5;
}
.phone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: #FAFAF7;
  border-radius: 26px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.phone__status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 14px 0;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ink);
  margin-top: 14px;
}
.phone__status-dots {
  display: inline-flex; gap: 2px;
}
.phone__status-dots span {
  width: 3px; height: 3px;
  background: var(--ink);
  border-radius: 50%;
}
.phone__article {
  flex: 1;
  padding: 8px 12px 24px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  overflow: hidden;
}
.phone__pub {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(10, 10, 10, 0.10);
}
.phone__pub-logo {
  height: 12px;
  width: auto;
  display: block;
}
.phone__pub-name {
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.04em;
  color: var(--graphite);
}
.phone__kicker {
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ea3d05;
  display: block;
  margin-top: 2px;
}
.phone__headline {
  margin: 2px 0 0;
  font-family: ui-serif, Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.18;
  color: var(--ink);
  text-wrap: balance;
}
.phone__byline {
  display: flex; gap: 4px;
}
.phone__byline span {
  height: 3px;
  background: rgba(10, 10, 10, 0.18);
  border-radius: 1px;
}
.phone__byline span:nth-child(1) { width: 32%; }
.phone__byline span:nth-child(2) { width: 22%; }
.phone__body {
  flex: 1;
  min-height: 0;
  margin-top: 4px;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(10, 10, 10, 0.20) 0,
    rgba(10, 10, 10, 0.20) 3px,
    transparent 3px,
    transparent 9px
  );
}

/* Floating BotTalk player — extends beyond phone frame */
.phone__player {
  position: absolute;
  left: -18%;
  right: -18%;
  top: 52%;
  transform: translateY(-50%);
  background: var(--white);
  color: var(--ink);
  padding: 13px 14px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 0 0 1px rgba(10, 10, 10, 0.04),
    0 22px 44px -10px rgba(0, 0, 50, 0.42),
    0 8px 16px -4px rgba(0, 0, 50, 0.20);
  z-index: 10;
}
.phone__player-play {
  width: 36px;
  height: 36px;
  background: var(--rocket-blue);
  color: var(--white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.phone__player-play svg { width: 50%; height: 50%; margin-left: 1px; color: var(--white); fill: var(--white); }
.phone__player-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.phone__player-title {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--graphite);
}
.phone__player-wave {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 14px;
}
.phone__player-wave span {
  flex: 1;
  height: 100%;
  background: var(--rocket-blue);
  border-radius: 1px;
  transform-origin: center;
  animation: phone-wave 1.2s ease-in-out infinite;
}
.phone__player-wave span:nth-child(1)  { animation-delay: 0s;    }
.phone__player-wave span:nth-child(2)  { animation-delay: 0.06s; }
.phone__player-wave span:nth-child(3)  { animation-delay: 0.12s; }
.phone__player-wave span:nth-child(4)  { animation-delay: 0.18s; }
.phone__player-wave span:nth-child(5)  { animation-delay: 0.24s; }
.phone__player-wave span:nth-child(6)  { animation-delay: 0.30s; }
.phone__player-wave span:nth-child(7)  { animation-delay: 0.36s; }
.phone__player-wave span:nth-child(8)  { animation-delay: 0.42s; }
.phone__player-wave span:nth-child(9)  { animation-delay: 0.48s; }
.phone__player-wave span:nth-child(10) { animation-delay: 0.54s; }
.phone__player-wave span:nth-child(11) { animation-delay: 0.60s; }
.phone__player-wave span:nth-child(12) { animation-delay: 0.66s; }
.phone__player-wave span:nth-child(13) { animation-delay: 0.72s; }
.phone__player-wave span:nth-child(14) { animation-delay: 0.78s; }
.phone__player-wave span:nth-child(15) { animation-delay: 0.84s; }
.phone__player-wave span:nth-child(16) { animation-delay: 0.90s; }
.phone__player-wave span:nth-child(17) { animation-delay: 0.96s; }
.phone__player-wave span:nth-child(18) { animation-delay: 1.02s; }
.phone__player-wave span:nth-child(19) { animation-delay: 1.08s; }
.phone__player-wave span:nth-child(20) { animation-delay: 1.14s; }
@keyframes phone-wave {
  0%, 100% { transform: scaleY(0.20); }
  50%      { transform: scaleY(1); }
}
.phone__player-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--graphite);
  flex: 0 0 auto;
}
.phone__home {
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 32%; height: 3px;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 2px;
  z-index: 5;
}

/* ============================================================
   Feature bubbles — fade in around the phone as you scroll
   ============================================================ */
.bubble {
  position: absolute;
  z-index: 3;
  background: var(--white);
  color: var(--ink);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 260px;
  min-width: 220px;
  box-shadow:
    0 0 0 1px rgba(10, 10, 10, 0.04),
    0 20px 40px -16px rgba(0, 0, 50, 0.40),
    0 6px 14px -4px rgba(0, 0, 50, 0.18);
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  transition:
    opacity 700ms var(--ease-out-quart),
    transform 700ms var(--ease-out-quart);
  pointer-events: none;
}
.bubble[data-revealed="true"] {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.bubble__icon {
  width: 32px;
  height: 32px;
  color: var(--rocket-blue);
  flex: 0 0 auto;
  overflow: visible;
}
.bubble__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.bubble__text--rev { text-align: right; align-items: flex-end; }
.bubble__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
}
.bubble__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.bubble__title code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(0, 0, 255, 0.08);
  color: var(--rocket-blue);
  padding: 1px 6px;
  border-radius: 4px;
}

/* Bubble positions — orbit the centered phone. Phone is in the middle of the stage
   once frame 2 is active; bubbles fan out symmetrically on both sides. */
.bubble--tl  { top: 6%;  left: 6%;  }
.bubble--tr  { top: 6%;  right: 6%; }
.bubble--ml  { top: 30%; left: 2%;  }
.bubble--mr  { top: 30%; right: 2%; }
.bubble--bl  { top: 56%; left: 2%;  }
.bubble--br  { top: 56%; right: 2%; }
.bubble--bbl { top: 82%; left: 6%;  }
.bubble--bbr { top: 82%; right: 6%; }

/* Stagger reveal — let each bubble fade in slightly after the previous */
.bubble[data-bubble="1"] { transition-delay: 0ms;   }
.bubble[data-bubble="2"] { transition-delay: 80ms;  }
.bubble[data-bubble="3"] { transition-delay: 160ms; }
.bubble[data-bubble="4"] { transition-delay: 240ms; }
.bubble[data-bubble="5"] { transition-delay: 320ms; }
.bubble[data-bubble="6"] { transition-delay: 400ms; }
.bubble[data-bubble="7"] { transition-delay: 480ms; }
.bubble[data-bubble="8"] { transition-delay: 560ms; }

@media (max-width: 1100px) {
  .bubble { max-width: 220px; min-width: 180px; }
  .bubble--ml, .bubble--bl { left: -42%; }
  .bubble--mr, .bubble--br { right: -42%; }
  .bubble--tl, .bubble--bbl { left: -28%; }
  .bubble--tr, .bubble--bbr { right: -28%; }
}

@media (max-width: 900px) {
  .hero { min-height: 0; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__frame { min-height: 0; padding: clamp(120px, 16vh, 180px) 0 clamp(48px, 6vh, 80px); }
  .hero__frame--2 { padding-top: clamp(48px, 6vh, 80px); padding-bottom: clamp(64px, 9vh, 120px); }
  .hero__right { display: none; }                /* phone hides on small screens */
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 22px;
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  transition: background-color 180ms, color 180ms, transform 180ms;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--white);
  color: var(--rocket-blue);
  border-color: var(--white);
}
.btn--primary:hover { background: transparent; color: inherit; }
.btn--ghost:hover { background: var(--white); color: var(--rocket-blue); }
.btn--ink {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.btn--ink:hover { background: transparent; color: var(--ink); }
.btn__arrow { transition: transform 180ms var(--ease-out-quart); }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ============================================================
   PROBLEM — three numbers, coral, ink-on-white
   ============================================================ */

.problem {
  padding-top: clamp(96px, 12vh, 160px);
  padding-bottom: clamp(96px, 12vh, 160px);
}
.problem__lede {
  grid-column: 1 / span 7;
  margin-bottom: clamp(64px, 9vh, 120px);
}
.problem__lede .headline { margin-top: 16px; }

.problem__row {
  grid-column: 1 / span 12;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
}
.problem__cell {
  padding: clamp(28px, 4vh, 48px) clamp(20px, 2vw, 32px) clamp(28px, 4vh, 48px) 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-bottom: 1px solid var(--ink);
}
.problem__cell + .problem__cell { border-left: 1px solid var(--ink); padding-left: clamp(20px, 2vw, 32px); }
.problem__cell .mono { color: var(--graphite); }
.problem__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--signal-coral);
  margin: 0;
}
.problem__cap {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--graphite);
  max-width: 28ch;
}
.problem__cap strong { color: var(--ink); font-weight: 500; }

.problem__verdict {
  grid-column: 1 / span 12;
  margin-top: clamp(56px, 8vh, 96px);
  padding-top: clamp(40px, 6vh, 64px);
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: clamp(24px, 4vw, 64px);
}
.problem__verdict-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  text-wrap: balance;
  margin: 0;
  max-width: 30ch;
}
.problem__verdict-text em {
  font-style: normal;
  background: var(--signal-coral-soft);
  color: var(--signal-coral);
  padding: 0 0.2em;
  margin: 0 -0.05em;
}

@media (max-width: 800px) {
  .problem__lede { grid-column: 1 / span 12; }
  .problem__row { grid-template-columns: 1fr; }
  .problem__cell + .problem__cell { border-left: 0; padding-left: 0; }
  .problem__verdict { grid-template-columns: 1fr; }
}

/* ---- FUNERAL VARIANT — ink surface, four columns of attention math ---- */

.problem--funeral { padding-top: clamp(96px, 14vh, 180px); padding-bottom: clamp(96px, 14vh, 180px); }

.problem--funeral .problem__lede { grid-column: 1 / span 9; }
.problem--funeral .problem__lede .mono { color: rgba(255, 255, 255, 0.65); }
.problem--funeral .problem__lede .headline { color: var(--white); }

.problem__row--4 {
  grid-template-columns: repeat(4, 1fr);
  border-top-color: rgba(255, 255, 255, 0.35);
}
.problem--funeral .problem__cell {
  border-bottom-color: rgba(255, 255, 255, 0.35);
}
.problem--funeral .problem__cell + .problem__cell {
  border-left-color: rgba(255, 255, 255, 0.35);
}
.problem--funeral .problem__cell .mono {
  color: rgba(255, 255, 255, 0.55);
}
.problem__row--4 .problem__num {
  font-size: clamp(2.75rem, 6vw, 5.25rem);
}
.problem--funeral .problem__cap {
  color: rgba(255, 255, 255, 0.72);
}
.problem--funeral .problem__cap strong {
  color: var(--white);
  font-weight: 500;
}

.problem--funeral .problem__verdict {
  border-top-color: rgba(255, 255, 255, 0.35);
}
.problem--funeral .problem__verdict-text {
  color: var(--white);
}
.problem--funeral .problem__verdict-text em {
  background: transparent;
  color: var(--signal-coral);
  padding: 0;
  margin: 0;
  display: inline-block;
  border-bottom: 2px solid var(--signal-coral);
  padding-bottom: 2px;
}
.problem--funeral .problem__verdict .mono {
  color: rgba(255, 255, 255, 0.78);
}
.problem--funeral .problem__verdict .mono:hover {
  color: var(--white);
}

@media (max-width: 1000px) {
  .problem__row--4 { grid-template-columns: repeat(2, 1fr); }
  .problem__row--4 .problem__cell:nth-child(2n+1) { border-left: 0; padding-left: 0; }
  .problem__row--4 .problem__cell:nth-child(2n) { border-left: 1px solid rgba(255, 255, 255, 0.35); }
}
@media (max-width: 700px) {
  .problem__row--4 { grid-template-columns: 1fr; }
  .problem__row--4 .problem__cell { border-left: 0 !important; padding-left: 0; }
}

/* ============================================================
   ANSWER — "ONE CONTROL LAYER." statement slide
   ============================================================ */

.answer {
  padding-top: clamp(120px, 16vh, 200px);
  padding-bottom: clamp(120px, 16vh, 200px);
}
.answer__mono {
  grid-column: 1 / span 12;
  margin-bottom: clamp(40px, 6vh, 72px);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.answer__mono::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: currentColor;
  opacity: 0.35;
  max-width: 460px;
}
.answer__display {
  grid-column: 1 / span 12;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
}
.answer__display .accent { color: rgba(255, 255, 255, 0.55); }
.answer__sub {
  grid-column: 1 / span 6;
  margin-top: clamp(40px, 6vh, 64px);
  font-size: clamp(1rem, 1.2vw, 1.25rem);
  line-height: 1.55;
  opacity: 0.92;
  max-width: 50ch;
}

/* ============================================================
   PILLARS — "Route by need. / Swap any time. / Never go dark."
   the zero.inc structural anchor, BotTalk-style
   ============================================================ */

.pillars {
  padding-top: clamp(96px, 12vh, 140px);
  padding-bottom: clamp(96px, 12vh, 140px);
}
.pillars__head {
  grid-column: 1 / span 7;
  margin-bottom: clamp(56px, 8vh, 96px);
}
.pillars__head .mono { color: var(--graphite); display: block; margin-bottom: 16px; }
.pillars__head .headline { color: var(--ink); }

.pillars__list {
  grid-column: 1 / span 12;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
}
.pillar {
  padding: clamp(36px, 5vh, 56px) clamp(20px, 2vw, 32px) clamp(36px, 5vh, 56px) 0;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vh, 32px);
  border-bottom: 1px solid var(--ink);
}
.pillar + .pillar { border-left: 1px solid var(--ink); padding-left: clamp(20px, 2vw, 32px); }
.pillar__idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rocket-blue);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pillar__idx::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--rocket-blue);
}
.pillar__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  text-wrap: balance;
  margin: 0;
  color: var(--ink);
}
.pillar__body {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--graphite);
  max-width: 38ch;
  margin: 0;
}
.pillar__body strong { color: var(--ink); font-weight: 500; }
.pillar__meta {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
}
.pillar__meta span {
  padding: 4px 8px;
  border: 1px solid currentColor;
  border-color: rgba(10, 10, 10, 0.2);
}

@media (max-width: 900px) {
  .pillars__head { grid-column: 1 / span 12; }
  .pillars__list { grid-template-columns: 1fr; }
  .pillar + .pillar { border-left: 0; padding-left: 0; }
}

/* ============================================================
   CONTROL-LAYER — same diagram pattern as v1, refined
   ============================================================ */

.product__head {
  grid-column: 1 / span 7;
  margin-bottom: clamp(48px, 7vh, 80px);
}
.product__head .mono { display: block; margin-bottom: 16px; opacity: 0.7; }
.product__head .lede { margin-top: 24px; }

.product__stats {
  grid-column: 9 / span 4;
  display: flex;
  gap: 10px;
  align-items: flex-end;
  align-self: end;
  margin-bottom: clamp(48px, 7vh, 80px);
}
.stat-card {
  flex: 1;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.stat-card--solid { background: var(--white); color: var(--rocket-blue); border-color: var(--white); }
.stat-card__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-card__lbl {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 8px;
}

.diagram {
  grid-column: 1 / span 12;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 7;
  min-height: 380px;
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  align-items: center;
}
.diagram__lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.diagram__lines path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.55);
  stroke-width: 1.5;
  stroke-dasharray: 4 6;
  animation: dash 6s linear infinite;
}
.diagram__lines path.is-failing {
  stroke: var(--signal-coral);
  opacity: 0.85;
  animation: dash 4s linear infinite, fade 4s ease-in-out infinite;
}
@keyframes dash { to { stroke-dashoffset: -200; } }
@keyframes fade { 0%, 100% { opacity: 0.85; } 50% { opacity: 0.25; } }

.diagram__source {
  position: relative;
  z-index: 2;
  justify-self: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.diagram__source-icon {
  width: 52px; height: 60px;
  background: var(--white);
  position: relative;
}
.diagram__source-icon::before {
  content: "";
  position: absolute;
  inset: 12px 10px;
  background:
    linear-gradient(var(--rocket-blue) 0 2px, transparent 2px 6px) 0 0/100% 6px,
    linear-gradient(var(--rocket-blue) 0 2px, transparent 2px 6px) 0 8px/100% 6px,
    linear-gradient(var(--rocket-blue) 0 2px, transparent 2px 6px) 0 16px/60% 6px;
  background-repeat: no-repeat;
}
.diagram__source-icon::after {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 14px; height: 14px;
  background: var(--rocket-blue);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}
.diagram__source-lbl {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.diagram__core {
  position: relative;
  z-index: 3;
  justify-self: center;
  width: clamp(280px, 32vw, 420px);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 18px 48px rgba(0, 0, 79, 0.45);
  border: 1px solid rgba(10, 10, 10, 0.08);
}
.diagram__core-head {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(10, 10, 10, 0.08);
  display: flex;
  align-items: center;
  gap: 12px;
}
.diagram__core-mark { width: 28px; height: 28px; color: var(--rocket-blue); flex-shrink: 0; }
.diagram__core-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.diagram__core-sub {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--graphite);
  display: flex; align-items: center; gap: 6px;
}
.diagram__core-sub::after {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal-coral);
  animation: pulse-soft 1.4s ease-in-out infinite;
}
@keyframes pulse-soft {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}
.diagram__core-body {
  padding: 16px 20px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 18px;
  font-size: 0.8125rem;
}
.diagram__core-body dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
}
.diagram__core-body dd { margin: 0; font-size: 0.8125rem; }
.diagram__core-body .strike { text-decoration: line-through; color: var(--graphite); margin-right: 4px; }
.diagram__core-body .ipa {
  font-family: var(--font-mono);
  background: rgba(0, 0, 255, 0.08);
  color: var(--rocket-blue);
  padding: 1px 6px;
}
.diagram__core-foot {
  padding: 10px 20px;
  border-top: 1px solid rgba(10, 10, 10, 0.08);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rocket-blue);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.diagram__core-foot span:last-child { color: var(--graphite); }

.diagram__providers {
  position: relative;
  z-index: 2;
  justify-self: end;
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 1.6vh, 22px);
  align-items: flex-end;
}
.provider {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  min-width: 180px;
  border: 1px solid rgba(10, 10, 10, 0.06);
  transition: transform 220ms var(--ease-out-quart), opacity 220ms;
}
.provider img { width: 18px; height: 18px; flex-shrink: 0; }
.provider[data-state="down"] { opacity: 0.4; text-decoration: line-through; }

@media (max-width: 900px) {
  .product__head, .product__stats { grid-column: 1 / span 12; }
  .product__stats { margin-top: -32px; margin-bottom: 32px; }
  .diagram {
    grid-template-columns: 1fr;
    aspect-ratio: auto;
    gap: 32px;
    min-height: 0;
  }
  .diagram__source { justify-self: stretch; align-items: center; }
  .diagram__providers { justify-self: stretch; align-items: stretch; }
  .diagram__core { justify-self: stretch; width: 100%; }
  .diagram__lines { display: none; }
}

/* ============================================================
   IN PRODUCTION — operational ledger panel
   Replaces the "Four Jobs" card grid with a ledger-style read.
   ============================================================ */

.ledger__head {
  grid-column: 1 / span 7;
  margin-bottom: clamp(48px, 7vh, 80px);
}
.ledger__head .mono { display: block; margin-bottom: 16px; opacity: 0.7; }
.ledger__list {
  grid-column: 1 / span 12;
  list-style: none;
  margin: 0; padding: 0;
  border-top: 1px solid currentColor;
}
.row {
  display: grid;
  grid-template-columns: 80px 1fr 1.4fr 200px;
  gap: clamp(16px, 2.4vw, 40px);
  padding: clamp(20px, 3vh, 36px) 0;
  border-bottom: 1px solid currentColor;
  align-items: baseline;
}
.row__idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
}
.row__head {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.125rem, 1.8vw, 1.625rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}
.row__body {
  font-size: 0.9375rem;
  line-height: 1.55;
  opacity: 0.78;
  max-width: 48ch;
}
.row__metric {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: right;
  opacity: 0.86;
}
.row__metric b {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  letter-spacing: -0.02em;
  text-transform: none;
  margin-bottom: 2px;
}

@media (max-width: 900px) {
  .row { grid-template-columns: 1fr; gap: 6px; padding: 24px 0; }
  .row__idx { color: var(--rocket-blue); }
  .row__metric { text-align: left; opacity: 1; margin-top: 8px; }
}

/* ============================================================
   TRUST WALL — drenched, asymmetric: stat block + logo grid
   ============================================================ */

.trust {
  padding-top: clamp(96px, 12vh, 140px);
  padding-bottom: clamp(96px, 12vh, 140px);
}
.trust__head {
  grid-column: 1 / span 12;
  margin-bottom: clamp(56px, 8vh, 96px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
}
.trust__head .mono { opacity: 0.8; display: block; margin-bottom: 14px; }
.trust__head-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.78;
  display: inline-flex; align-items: center; gap: 8px;
}
.trust__head-link:hover { opacity: 1; }

.trust__stats {
  grid-column: 1 / span 12;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  margin-bottom: clamp(64px, 9vh, 96px);
}
.trust__stat {
  padding: clamp(28px, 4vh, 44px) clamp(20px, 2vw, 32px) clamp(28px, 4vh, 44px) 0;
}
.trust__stat + .trust__stat { border-left: 1px solid rgba(255, 255, 255, 0.5); padding-left: clamp(20px, 2vw, 32px); }
.trust__stat-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 6.5vw, 5.5rem);
  line-height: 0.88;
  letter-spacing: -0.035em;
  margin: 0;
}
.trust__stat-lbl {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 10px;
  opacity: 0.86;
}

.trust__logos {
  grid-column: 1 / span 12;
}
.trust__logos-lbl {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.78;
  margin-bottom: 28px;
}
.logo-wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}
.logo-wall figure {
  margin: 0;
  height: clamp(64px, 7vw, 96px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  background: var(--white);
}
.logo-wall figure:nth-child(5n) { border-right: 0; }
.logo-wall figure:nth-last-child(-n+5) { border-bottom: 0; }
.logo-wall img {
  max-height: 100%;
  width: auto;
  max-width: 100%;
  filter: grayscale(1);
  opacity: 0.86;
  transition: filter 220ms, opacity 220ms;
}
.logo-wall figure:hover img { filter: none; opacity: 1; }

@media (max-width: 1000px) {
  .trust__stats { grid-template-columns: 1fr; }
  .trust__stat + .trust__stat { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.5); padding-top: 24px; margin-top: 12px; }
  .logo-wall { grid-template-columns: repeat(2, 1fr); }
  .logo-wall figure:nth-child(5n) { border-right: 1px solid rgba(255, 255, 255, 0.5); }
  .logo-wall figure:nth-child(2n) { border-right: 0; }
  .logo-wall figure:nth-last-child(-n+5) { border-bottom: 1px solid rgba(255, 255, 255, 0.5); }
  .logo-wall figure:nth-last-child(-n+2) { border-bottom: 0; }
  .trust__head { grid-template-columns: 1fr; }
}

/* ============================================================
   THESIS — closing statement (deep gradient)
   Like zero.inc: "The future of GTM is autonomous."
   BotTalk: "The audio surface still belongs to publishers."
   ============================================================ */

.thesis {
  padding-top: clamp(140px, 18vh, 220px);
  padding-bottom: clamp(140px, 18vh, 220px);
}
.thesis__inner { row-gap: 0; }
.thesis__display {
  grid-column: 1 / span 11;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
}
.thesis__display .accent { color: rgba(255, 255, 255, 0.55); }
.thesis__sub {
  grid-column: 1 / span 6;
  margin-top: clamp(48px, 7vh, 80px);
  font-size: clamp(1rem, 1.2vw, 1.25rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.86);
  max-width: 44ch;
}
.thesis__sig {
  grid-column: 8 / span 5;
  margin-top: clamp(48px, 7vh, 80px);
  align-self: end;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.8;
  text-align: right;
}
.thesis__sig::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.45);
  margin-bottom: 16px;
}

@media (max-width: 800px) { .thesis__sub, .thesis__sig { grid-column: 1 / span 12; text-align: left; } }

/* ============================================================
   ANSWER (Opportunity) — ported from pitch deck slide 09.
   Three stats + decline/rise chart + closing quote, with reveal
   animations gated on intersection (.answer-opp.is-fresh).
   ============================================================ */

.answer-opp {
  padding-top: clamp(96px, 12vh, 160px);
  padding-bottom: clamp(96px, 12vh, 160px);
}

.answer-opp__head {
  grid-column: 1 / span 12;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: clamp(48px, 7vh, 80px);
}
.answer-opp__eyebrow {
  color: var(--rocket-blue);
  letter-spacing: 0.16em;
}
.answer-opp__title {
  color: var(--ink);
  letter-spacing: -0.025em;
}

.answer-opp__body {
  grid-column: 1 / span 12;
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) 1.4fr;
  grid-template-rows: 1fr auto;
  column-gap: clamp(40px, 4vw, 72px);
  row-gap: clamp(24px, 2.8vw, 40px);
  align-items: stretch;
}

/* Stats stack */
.answer-opp__stack {
  grid-column: 1; grid-row: 1;
  display: flex; flex-direction: column;
  gap: clamp(20px, 2.2vw, 32px);
  align-self: start;
  padding-top: 4px;
}
.answer-opp__stat {
  display: flex;
  gap: clamp(14px, 1.4vw, 22px);
  align-items: flex-start;
  padding-bottom: clamp(18px, 1.8vw, 24px);
  border-bottom: 1px solid rgba(10, 10, 10, 0.10);
}
.answer-opp__stat:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}
.answer-opp__stat-icon {
  width: clamp(40px, 3.2vw, 48px);
  height: clamp(40px, 3.2vw, 48px);
  border-radius: 10px;
  background: rgba(0, 0, 255, 0.10);
  color: var(--rocket-blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  margin-top: 4px;
}
.answer-opp__stat-icon svg { width: 56%; height: 56%; }
.answer-opp__stat-body {
  display: flex; flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.answer-opp__stat-val {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 2.8vw, 2.6rem);
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--rocket-blue);
}
.answer-opp__stat-desc {
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: clamp(0.9375rem, 1vw, 1.0625rem);
  line-height: 1.45;
  max-width: 34ch;
}

/* Chart */
.answer-opp__chart {
  grid-column: 2; grid-row: 1;
  display: flex; flex-direction: column;
  gap: clamp(12px, 1vw, 16px);
  min-height: 0;
}
.answer-opp__chart-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.answer-opp__chart-head-text  { color: var(--graphite); }
.answer-opp__chart-head-audio { color: var(--rocket-blue); }
.answer-opp__chart > svg {
  width: 100%;
  flex: 1;
  min-height: clamp(240px, 30vh, 340px);
}
.answer-opp__chart-axis {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
}

/* Animation hooks — paths are dashed until "is-fresh" is set */
.answer-opp__line { stroke-dasharray: 1; stroke-dashoffset: 1; }
.answer-opp__dot  {
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0.88);
  opacity: 0;
}

/* Quote panel — drenched callout */
.answer-opp__quote {
  grid-column: 1 / -1; grid-row: 2;
  padding: clamp(22px, 2.2vw, 32px) clamp(28px, 3vw, 44px);
  border-radius: 16px;
  background: var(--rocket-blue);
  color: var(--white);
  display: flex;
  align-items: center;
  gap: clamp(16px, 1.8vw, 24px);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.0625rem, 1.4vw, 1.375rem);
  letter-spacing: -0.005em;
  line-height: 1.3;
  text-wrap: balance;
}
.answer-opp__quote p { margin: 0; }
.answer-opp__quote em {
  font-style: italic;
  font-weight: 700;
}
.answer-opp__quote-icon {
  width: clamp(26px, 2vw, 34px);
  height: clamp(26px, 2vw, 34px);
  flex: 0 0 auto;
  color: var(--white);
}

/* Initial hide states — animated in on .is-fresh */
.answer-opp .answer-opp__eyebrow,
.answer-opp .answer-opp__title,
.answer-opp .answer-opp__stat,
.answer-opp .answer-opp__chart,
.answer-opp .answer-opp__quote {
  opacity: 0;
  transform: translateY(14px);
}

/* Reveal cascade */
.answer-opp.is-fresh .answer-opp__eyebrow { animation: opp-rise 520ms var(--ease-out-quint) both; animation-delay: 80ms; }
.answer-opp.is-fresh .answer-opp__title   { animation: opp-rise 600ms var(--ease-out-quint) both; animation-delay: 180ms; }
.answer-opp.is-fresh .answer-opp__stat:nth-child(1) { animation: opp-rise 520ms var(--ease-out-quint) both; animation-delay: 360ms; }
.answer-opp.is-fresh .answer-opp__stat:nth-child(2) { animation: opp-rise 520ms var(--ease-out-quint) both; animation-delay: 480ms; }
.answer-opp.is-fresh .answer-opp__stat:nth-child(3) { animation: opp-rise 520ms var(--ease-out-quint) both; animation-delay: 600ms; }
.answer-opp.is-fresh .answer-opp__chart { animation: opp-fade 520ms var(--ease-out-quart) both; animation-delay: 360ms; }
.answer-opp.is-fresh .answer-opp__line--text  { animation: opp-draw 1400ms var(--ease-out-quart) both; animation-delay: 700ms; }
.answer-opp.is-fresh .answer-opp__line--audio { animation: opp-draw 1400ms var(--ease-out-quart) both; animation-delay: 1000ms; }
.answer-opp.is-fresh .answer-opp__dot { animation: opp-pop 420ms var(--ease-out-quint) both; }
.answer-opp.is-fresh .answer-opp__dot--text-start  { animation-delay: 720ms;  }
.answer-opp.is-fresh .answer-opp__dot--text-end    { animation-delay: 2050ms; }
.answer-opp.is-fresh .answer-opp__dot--audio-start { animation-delay: 1020ms; }
.answer-opp.is-fresh .answer-opp__dot--audio-end   { animation-delay: 2350ms; }
.answer-opp.is-fresh .answer-opp__quote { animation: opp-rise 600ms var(--ease-out-quint) both; animation-delay: 2550ms; }

@keyframes opp-rise { from { transform: translateY(14px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes opp-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes opp-pop  { from { transform: scale(0.88); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes opp-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

@media (max-width: 900px) {
  .answer-opp__body { grid-template-columns: 1fr; grid-template-rows: auto auto auto; }
  .answer-opp__stack { grid-column: 1 / -1; grid-row: 1; }
  .answer-opp__chart { grid-column: 1 / -1; grid-row: 2; min-height: 280px; }
  .answer-opp__quote {
    grid-column: 1 / -1; grid-row: 3;
    font-size: clamp(1rem, 3.5vw, 1.125rem);
    flex-direction: column; align-items: flex-start; text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .answer-opp .answer-opp__eyebrow,
  .answer-opp .answer-opp__title,
  .answer-opp .answer-opp__stat,
  .answer-opp .answer-opp__chart,
  .answer-opp .answer-opp__quote {
    opacity: 1;
    transform: none;
  }
  .answer-opp__line { stroke-dashoffset: 0; }
  .answer-opp__dot  { transform: scale(1); opacity: 1; }
}

/* ============================================================
   PRODUCT — "What is BotTalk?" architecture (ported from slide 13).
   Quality engine + sequential routing animation. Activated on
   intersection via .wib-section.is-active.
   ============================================================ */

.wib-section { padding-top: clamp(96px, 12vh, 160px); padding-bottom: clamp(96px, 12vh, 160px); }

.wib {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding-top: clamp(8px, 1.2vw, 16px);
}

.wib__topbar {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: clamp(16px, 2vw, 32px);
}
.wib__lede { display: flex; flex-direction: column; gap: 6px; max-width: 50ch; }
.wib__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}
.wib__lede-sub {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  color: var(--graphite);
  margin: 0;
}
.wib__metrics { display: flex; gap: 12px; flex: 0 0 auto; }
.wib__metric {
  padding: 16px 22px 18px;
  border-radius: 16px;
  display: flex; flex-direction: column; gap: 4px;
  min-width: 156px;
}
.wib__metric--solid { background: var(--rocket-blue); color: var(--white); }
.wib__metric--ghost { background: var(--white); color: var(--ink); border: 1px solid var(--silver); }
.wib__metric-val {
  font-family: var(--font-display);
  font-size: clamp(2rem, 2.8vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}
.wib__metric-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0.86;
}

/* ---------- Architecture diagram ---------- */
.wib__arch {
  position: relative;
  flex: 1;
  margin-top: clamp(24px, 2.8vw, 40px);
  width: 100%;
  /* Landing-page context: give the diagram a deterministic height so the
     SVG routes lay out correctly across viewports. */
  min-height: clamp(520px, 64vh, 720px);
}
.wib__routes {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  overflow: visible;
  z-index: 1;
  pointer-events: none;
}
.wib__route {
  fill: none;
  stroke: var(--rocket-blue);
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}
.wib__route--in {
  stroke-width: 3;
  stroke-dasharray: 14 10;
  opacity: 0.32;
}
.wib-section.is-active .wib__route--in {
  animation: wib-route-flow 1.8s linear infinite;
}
@keyframes wib-route-flow { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -48; } }

.wib__route--out {
  stroke-width: 3;
  opacity: 0.15;
  stroke-dasharray: 12 10;
  stroke-dashoffset: 0;
}
.wib-section.is-active .wib__route--out {
  animation: wib-route-cycle 6s cubic-bezier(.4, 0, .2, 1) infinite;
}
.wib__route--out[data-i="0"] { animation-delay: 0s; }
.wib__route--out[data-i="1"] { animation-delay: 1.2s; }
.wib__route--out[data-i="2"] { animation-delay: 2.4s; }
.wib__route--out[data-i="3"] { animation-delay: 3.6s; }
.wib__route--out[data-i="4"] { animation-delay: 4.8s; }
@keyframes wib-route-cycle {
  0%, 1%, 22%, 100% { opacity: 0.15; stroke-dashoffset: 0; }
  3%                { opacity: 1; }
  20%               { opacity: 1; stroke-dashoffset: -220; }
}

.wib__node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.wib__node-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--graphite);
  text-align: center;
  white-space: nowrap;
  margin: 0;
}

/* Article node */
.wib__node--article .wib__node-icon {
  width: 56px; height: 70px;
  border: 1.5px solid var(--ink);
  border-radius: 4px;
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  padding: 0 8px;
  background: var(--white);
}
.wib__node--article .wib__line { height: 2px; background: var(--ink); border-radius: 1px; }
.wib__node--article .wib__line:nth-child(1) { width: 100%; }
.wib__node--article .wib__line:nth-child(2) { width: 100%; }
.wib__node--article .wib__line:nth-child(3) { width: 70%; }
.wib__node--article .wib__line:nth-child(4) { width: 90%; }
.wib__node--article .wib__line:nth-child(5) { width: 55%; }

/* Hub node — Quality Engine panel */
.wib__node--hub { z-index: 3; gap: 0; }
.wib__engine {
  background: var(--white);
  border: 1px solid var(--silver);
  border-radius: 18px;
  width: clamp(320px, 28vw, 420px);
  display: flex; flex-direction: column;
  overflow: hidden;
  box-shadow: 0 22px 44px -22px rgba(0, 0, 80, 0.16);
}
.wib__engine-head {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px;
  background: var(--white-smoke);
  border-bottom: 1px solid var(--silver);
}
.wib__engine-badge {
  width: 36px; height: 36px;
  border: 1.5px solid var(--rocket-blue);
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--white);
  flex: 0 0 auto;
  color: var(--rocket-blue);
}
.wib__engine-badge svg { width: 22px; height: 22px; display: block; color: inherit; }
.wib__engine-head-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.wib__engine-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--rocket-blue);
  text-transform: uppercase;
}
.wib__engine-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--graphite);
}

.wib__checks {
  list-style: none;
  display: flex; flex-direction: column;
  padding: 6px 0;
  margin: 0;
}
.wib__check {
  display: grid;
  grid-template-columns: 6.2rem 1fr;
  gap: 12px;
  padding: 8px 18px;
  align-items: baseline;
  transition: background 320ms var(--ease-out-quart);
}
.wib__check-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--graphite);
  transition: color 320ms var(--ease-out-quart);
}
.wib__check-sample {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink);
  line-height: 1.4;
  font-feature-settings: "tnum";
  display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap;
  transition: color 320ms var(--ease-out-quart);
}
.wib-section.is-active .wib__check .wib__check-sample {
  animation: wib-check-sample-pulse 6s cubic-bezier(.4, 0, .2, 1) infinite;
}
@keyframes wib-check-sample-pulse {
  0%, 1%, 22%, 100% { color: var(--ink); }
  3%, 20%           { color: var(--deep-navy); }
}
.wib__strike { color: var(--graphite); text-decoration: line-through; }
.wib__arrow  { color: var(--graphite); }
.wib__ipa    { font-style: normal; color: var(--rocket-blue); font-weight: 700; }
.wib__dialect-badge {
  display: inline-flex; align-items: center;
  padding: 1px 7px 2px;
  background: rgba(0, 0, 255, 0.08);
  color: var(--deep-navy);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
}
.wib__sparkwave {
  width: 56px; height: 14px;
  flex: 0 0 auto;
  color: var(--rocket-blue);
}

.wib-section.is-active .wib__check {
  animation: wib-check-pulse 6s cubic-bezier(.4, 0, .2, 1) infinite;
}
.wib-section.is-active .wib__check .wib__check-tag {
  animation: wib-check-tag-pulse 6s cubic-bezier(.4, 0, .2, 1) infinite;
}
.wib__check[data-i="0"], .wib__check[data-i="0"] .wib__check-tag, .wib__check[data-i="0"] .wib__check-sample { animation-delay: 0s; }
.wib__check[data-i="1"], .wib__check[data-i="1"] .wib__check-tag, .wib__check[data-i="1"] .wib__check-sample { animation-delay: 1.2s; }
.wib__check[data-i="2"], .wib__check[data-i="2"] .wib__check-tag, .wib__check[data-i="2"] .wib__check-sample { animation-delay: 2.4s; }
.wib__check[data-i="3"], .wib__check[data-i="3"] .wib__check-tag, .wib__check[data-i="3"] .wib__check-sample { animation-delay: 3.6s; }
.wib__check[data-i="4"], .wib__check[data-i="4"] .wib__check-tag, .wib__check[data-i="4"] .wib__check-sample { animation-delay: 4.8s; }
@keyframes wib-check-pulse {
  0%, 1%, 22%, 100% { background: transparent; }
  3%, 20%           { background: rgba(0, 0, 255, 0.06); }
}
@keyframes wib-check-tag-pulse {
  0%, 1%, 22%, 100% { color: var(--graphite); }
  3%, 20%           { color: var(--rocket-blue); }
}

.wib__engine-foot {
  padding: 10px 18px;
  border-top: 1px solid var(--silver);
  text-align: center;
  display: flex; flex-direction: column; gap: 4px;
}
.wib__engine-foot-line {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite);
}
.wib__engine-foot strong { color: var(--rocket-blue); font-weight: 700; }
.wib__engine-foot-line--meta { font-size: 0.58rem; opacity: 0.82; }

/* Provider pills */
.wib__node--provider { gap: 0; }
.wib__provider-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px 10px 14px;
  background: var(--white);
  border: 1px solid var(--silver);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: border-color 320ms var(--ease-out-quart), box-shadow 320ms var(--ease-out-quart);
}
.wib__provider-pill img { height: 18px; width: auto; display: block; }
.wib-section.is-active .wib__node--provider[data-i="0"] .wib__provider-pill,
.wib-section.is-active .wib__node--provider[data-i="1"] .wib__provider-pill,
.wib-section.is-active .wib__node--provider[data-i="2"] .wib__provider-pill,
.wib-section.is-active .wib__node--provider[data-i="3"] .wib__provider-pill,
.wib-section.is-active .wib__node--provider[data-i="4"] .wib__provider-pill {
  animation: wib-pill-active 6s cubic-bezier(.4, 0, .2, 1) infinite;
}
.wib-section.is-active .wib__node--provider[data-i="0"] .wib__provider-pill { animation-delay: 0s; }
.wib-section.is-active .wib__node--provider[data-i="1"] .wib__provider-pill { animation-delay: 1.2s; }
.wib-section.is-active .wib__node--provider[data-i="2"] .wib__provider-pill { animation-delay: 2.4s; }
.wib-section.is-active .wib__node--provider[data-i="3"] .wib__provider-pill { animation-delay: 3.6s; }
.wib-section.is-active .wib__node--provider[data-i="4"] .wib__provider-pill { animation-delay: 4.8s; }
@keyframes wib-pill-active {
  0%, 1%, 22%, 100% { border-color: var(--silver); box-shadow: 0 0 0 0 rgba(0, 0, 255, 0); }
  3%, 20%           { border-color: var(--rocket-blue); box-shadow: 0 0 0 4px rgba(0, 0, 255, 0.08); }
}
.wib__routing-badge {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rocket-blue);
  opacity: 0;
}
.wib-section.is-active .wib__node--provider .wib__routing-badge {
  animation: wib-badge-show 6s cubic-bezier(.4, 0, .2, 1) infinite;
}
.wib-section.is-active .wib__node--provider[data-i="0"] .wib__routing-badge { animation-delay: 0s; }
.wib-section.is-active .wib__node--provider[data-i="1"] .wib__routing-badge { animation-delay: 1.2s; }
.wib-section.is-active .wib__node--provider[data-i="2"] .wib__routing-badge { animation-delay: 2.4s; }
.wib-section.is-active .wib__node--provider[data-i="3"] .wib__routing-badge { animation-delay: 3.6s; }
.wib-section.is-active .wib__node--provider[data-i="4"] .wib__routing-badge { animation-delay: 4.8s; }
@keyframes wib-badge-show {
  0%, 1%, 22%, 100% { opacity: 0; }
  4%, 20%           { opacity: 1; }
}

@media (max-width: 900px) {
  .wib__topbar { flex-direction: column; align-items: flex-start; }
  .wib__metrics { width: 100%; }
  .wib__arch { min-height: 640px; }
}

@media (prefers-reduced-motion: reduce) {
  .wib-section.is-active .wib__route--in,
  .wib-section.is-active .wib__route--out,
  .wib-section.is-active .wib__check,
  .wib-section.is-active .wib__check .wib__check-tag,
  .wib-section.is-active .wib__check .wib__check-sample,
  .wib-section.is-active .wib__node--provider .wib__provider-pill,
  .wib-section.is-active .wib__node--provider .wib__routing-badge {
    animation: none;
  }
  .wib__routing-badge { opacity: 1; }
  .wib__route--out { opacity: 0.6; }
}

/* ============================================================
   LIVE WALL — two huge auto-ticking counters + publisher grid
   ============================================================ */

.live-wall {
  padding-top: clamp(96px, 13vh, 160px);
  padding-bottom: clamp(96px, 13vh, 160px);
}

.live-wall__head {
  grid-column: 1 / span 12;
  margin-bottom: clamp(56px, 8vh, 96px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.live-wall__live {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.16em;
}
.live-wall__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.55);
  animation: live-pulse 1.6s var(--ease-out-quart) infinite;
  flex-shrink: 0;
}
@keyframes live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.55); }
  70%  { box-shadow: 0 0 0 14px rgba(255, 255, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}
.live-wall__title {
  color: var(--white);
  max-width: 22ch;
}
.live-wall__sub {
  color: rgba(255, 255, 255, 0.86);
  max-width: 56ch;
  margin-top: 4px;
}

/* Counters — two huge tickers side by side, stacked on mobile */
.live-wall__counters {
  grid-column: 1 / span 12;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  margin-bottom: clamp(64px, 9vh, 96px);
}
.live-wall__counter {
  padding: clamp(40px, 6vh, 72px) 0 clamp(32px, 4vh, 48px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.live-wall__counter + .live-wall__counter {
  border-left: 1px solid rgba(255, 255, 255, 0.4);
  padding-left: clamp(28px, 3vw, 56px);
}
.live-wall__counter-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4rem, 11vw, 11rem);
  line-height: 0.88;
  letter-spacing: -0.045em;
  color: var(--white);
  font-feature-settings: "tnum", "lnum";
  font-variant-numeric: tabular-nums;
  /* Reserve the visual room for the final character count so the layout
     does not jitter as digits are added. */
  min-width: 6ch;
}
.live-wall__counter-lbl {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 1.4vw, 1.4rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
  text-wrap: balance;
  max-width: 22ch;
  margin-top: 8px;
}
.live-wall__counter-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  max-width: 36ch;
}

/* Publisher grid — 16 logos in a clean 8×2 grid on desktop */
.live-wall__roster { grid-column: 1 / span 12; }
.live-wall__roster-lbl {
  opacity: 0.78;
  display: block;
  margin-bottom: 20px;
}
.live-wall__grid {
  /* Explicit pixel scale for the cell + padding lets us pin max-height
     of each logo deterministically (max-height: 100% is flaky for SVG
     flex children — falls back to the SVG's intrinsic size). */
  --logo-cell: clamp(72px, 9vw, 110px);
  --logo-pad: 18px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.4);
  border-left: 1px solid rgba(255, 255, 255, 0.4);
}
.live-wall__grid figure {
  margin: 0;
  height: var(--logo-cell);
  display: grid;
  place-items: center;
  padding: var(--logo-pad);
  border-right: 1px solid rgba(255, 255, 255, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  background: var(--white);
  overflow: hidden;
}
.live-wall__grid img {
  display: block;
  max-height: calc(var(--logo-cell) - var(--logo-pad) * 2);
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.86;
  transition: filter 220ms, opacity 220ms;
}
.live-wall__grid figure:hover img {
  filter: none;
  opacity: 1;
}
.live-wall__plus {
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1100px) {
  .live-wall__grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 700px) {
  .live-wall__counters { grid-template-columns: 1fr; }
  .live-wall__counter + .live-wall__counter {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
  }
  .live-wall__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .live-wall__dot { animation: none; box-shadow: none; }
}

/* ============================================================
   TESTIMONIALS — two display-typography quote cards, side-by-side,
   stagger-revealed on intersection (.is-fresh).
   ============================================================ */

.quote-section {
  padding-top: clamp(96px, 12vh, 160px);
  padding-bottom: clamp(96px, 12vh, 160px);
}

.quote-section__head {
  grid-column: 1 / span 12;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: clamp(48px, 7vh, 80px);
}
.quote-section__eyebrow {
  color: var(--rocket-blue);
  letter-spacing: 0.16em;
}
.quote-section__title {
  color: var(--ink);
}

.quote-section__grid {
  grid-column: 1 / span 12;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 2.4vw, 36px);
  align-items: stretch;
}

.quote-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2vw, 32px);
  padding: clamp(28px, 2.6vw, 44px) clamp(28px, 2.6vw, 44px) clamp(24px, 2.2vw, 36px);
  background: var(--white);
  border: 1px solid rgba(10, 10, 10, 0.08);
  border-radius: clamp(14px, 1.2vw, 22px);
  box-shadow: 0 18px 40px -24px rgba(10, 10, 10, 0.18);
  overflow: hidden;
}

.quote-card__mark {
  position: absolute;
  top: clamp(-6px, -0.4vw, 0px);
  left: clamp(18px, 1.8vw, 28px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(7rem, 10vw, 11rem);
  line-height: 1;
  color: var(--rocket-blue);
  opacity: 0.12;
  pointer-events: none;
  user-select: none;
}

.quote-card__text {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.2vw, 2.1rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
  flex: 1;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
}

.quote-card__by {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.4vw, 22px);
  padding-top: clamp(18px, 1.8vw, 24px);
  border-top: 1px solid rgba(10, 10, 10, 0.08);
}

.quote-card__avatar {
  width: clamp(56px, 5vw, 72px);
  height: clamp(56px, 5vw, 72px);
  border-radius: 50%;
  background: var(--rocket-blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 1.4vw, 1.5rem);
  letter-spacing: 0.02em;
  flex: 0 0 auto;
  position: relative;
  overflow: hidden;
}
.quote-card__avatar::before { content: attr(data-initials); }
.quote-card__avatar img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.quote-card__who {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}
.quote-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 1.15vw, 1.2rem);
  letter-spacing: -0.01em;
  color: var(--ink);
}
.quote-card__role {
  font-family: var(--font-mono);
  font-size: clamp(10px, 0.85vw, 12px);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--graphite);
}

.quote-card__logo {
  height: clamp(20px, 2vw, 28px);
  width: auto;
  max-width: clamp(60px, 7vw, 100px);
  object-fit: contain;
  flex: 0 0 auto;
  opacity: 0.85;
}

/* Entrance — staggered rise, gated on .is-fresh */
.quote-section .quote-card {
  opacity: 0;
  transform: translateY(20px);
}
.quote-section.is-fresh .quote-card:nth-child(1) { animation: quote-rise 700ms var(--ease-out-quint) both; animation-delay: 200ms; }
.quote-section.is-fresh .quote-card:nth-child(2) { animation: quote-rise 700ms var(--ease-out-quint) both; animation-delay: 380ms; }
@keyframes quote-rise {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

@media (max-width: 900px) {
  .quote-section__grid { grid-template-columns: 1fr; }
  .quote-card__text { font-size: clamp(1.25rem, 4.2vw, 1.5rem); }
}

@media (prefers-reduced-motion: reduce) {
  .quote-section .quote-card { opacity: 1; transform: none; animation: none !important; }
}

/* ============================================================
   BOOK A CALL — final CTA. Drenched blue with a portrait card
   on the left and a demo-request form on the right.
   ============================================================ */

.book-call {
  padding-top: clamp(96px, 13vh, 160px);
  padding-bottom: clamp(96px, 13vh, 160px);
}

.book-call__head {
  grid-column: 1 / span 12;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: clamp(56px, 8vh, 96px);
  max-width: 64ch;
}
.book-call__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.16em;
}
.book-call__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.55);
  animation: live-pulse 1.6s var(--ease-out-quart) infinite;
  flex-shrink: 0;
}
.book-call__title {
  color: var(--white);
  font-size: clamp(2.5rem, 5.2vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.book-call__sub {
  color: rgba(255, 255, 255, 0.88);
  max-width: 56ch;
  margin: 4px 0 0;
}

/* 2-column body */
.book-call__body {
  grid-column: 1 / span 12;
  display: grid;
  grid-template-columns: minmax(280px, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 4vw, 72px);
  align-items: start;
}

/* ---------- Host card (left) ---------- */
.book-call__host {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  padding: clamp(24px, 2.4vw, 36px);
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2vw, 28px);
  color: var(--white);
}
.book-call__portrait {
  position: relative;
  width: clamp(120px, 14vw, 168px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: var(--white);
  color: var(--rocket-blue);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.book-call__portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.book-call__portrait-initials {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  letter-spacing: -0.02em;
}
.book-call__host-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.book-call__host-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 1.7vw, 1.625rem);
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.book-call__host-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.9;
}
.book-call__host-place {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.65;
}
.book-call__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: 20px;
}
.book-call__list li {
  position: relative;
  padding-left: 22px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.92);
}
.book-call__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 10px; height: 2px;
  background: var(--white);
}

/* ---------- Form (right) ---------- */
.book-call__form {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2vw, 26px);
}
.book-call__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2vw, 28px);
}
.book-call__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.book-call__field--wide { grid-column: 1 / -1; }
.book-call__field label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}
.book-call__field input,
.book-call__field textarea {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.4;
  color: var(--white);
  background: transparent;
  border: 0;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.32);
  border-radius: 0;
  padding: 10px 0 12px;
  width: 100%;
  resize: vertical;
  letter-spacing: -0.005em;
  transition: border-color 200ms var(--ease-out-quart);
}
.book-call__field input::placeholder,
.book-call__field textarea::placeholder {
  color: rgba(255, 255, 255, 0.42);
  font-weight: 400;
}
.book-call__field input:hover,
.book-call__field textarea:hover {
  border-bottom-color: rgba(255, 255, 255, 0.55);
}
.book-call__field input:focus,
.book-call__field textarea:focus {
  outline: none;
  border-bottom-color: var(--white);
}
.book-call__field input:invalid:not(:placeholder-shown),
.book-call__field textarea:invalid:not(:placeholder-shown) {
  border-bottom-color: var(--signal-coral);
}

.book-call__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  margin-top: 8px;
}
.book-call__submit {
  cursor: pointer;
}
.book-call__privacy {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  max-width: 36ch;
  line-height: 1.6;
  margin: 0;
}

/* Submitted state */
.book-call__form[data-state="sending"] .book-call__submit {
  opacity: 0.7;
  pointer-events: none;
}
.book-call__form[data-state="sent"] {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(280px, 32vh, 380px);
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  letter-spacing: -0.02em;
  color: var(--white);
  border: 1.5px dashed rgba(255, 255, 255, 0.4);
  border-radius: 18px;
  padding: 40px;
}
.book-call__form[data-state="sent"] > * { display: none; }
.book-call__form[data-state="sent"]::before {
  content: "Inbox handoff complete. Your mail client should be open now. We'll reply within one business day.";
  max-width: 38ch;
  line-height: 1.3;
  text-wrap: balance;
}

/* ---------- Cal.com CTA block (right column, replaces form) ---------- */
.book-call__cta-block {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  padding: clamp(36px, 4vw, 64px);
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 2.6vw, 36px);
  align-items: flex-start;
  color: var(--white);
}
.book-call__cta-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.78;
}
.book-call__cta-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.6vw, 2.75rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-wrap: balance;
  margin: 0;
}
.book-call__cta-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 28px;
  background: var(--white);
  color: var(--rocket-blue);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--white);
  transition: background 160ms, color 160ms, transform 160ms var(--ease-out-quart);
}
.book-call__cta-link:hover { background: transparent; color: var(--white); }
.book-call__cta-link-arrow { transition: transform 200ms var(--ease-out-quart); }
.book-call__cta-link:hover .book-call__cta-link-arrow { transform: translateX(3px); }
.book-call__cta-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.72;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .book-call__body { grid-template-columns: 1fr; }
  .book-call__row { grid-template-columns: 1fr; }
  .book-call__portrait { width: 96px; }
  .book-call__cta-block { padding: clamp(24px, 6vw, 36px); }
}
@media (prefers-reduced-motion: reduce) {
  .book-call__dot { animation: none; box-shadow: none; }
}

/* ============================================================
   CTA — the ask
   ============================================================ */

.cta {
  padding-top: clamp(96px, 12vh, 140px);
  padding-bottom: clamp(96px, 12vh, 140px);
}
.cta__display {
  grid-column: 1 / span 12;
  margin-bottom: clamp(40px, 6vh, 64px);
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  line-height: 0.9;
}
.cta__metrics {
  grid-column: 1 / span 12;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}
.cta__metric { padding: 24px 0; }
.cta__metric + .cta__metric { border-left: 1px solid rgba(255, 255, 255, 0.5); padding-left: 24px; }
.cta__metric-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0;
}
.cta__metric-lbl {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 10px;
  opacity: 0.85;
  max-width: 22ch;
}
.cta__contact {
  grid-column: 1 / span 12;
  margin-top: clamp(56px, 8vh, 96px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
}
.cta__email {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.75rem);
  line-height: 1;
  letter-spacing: -0.025em;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  transition: opacity 160ms;
}
.cta__email:hover { opacity: 0.78; }
.cta__email .arr { transition: transform 200ms var(--ease-out-quart); display: inline-block; }
.cta__email:hover .arr { transform: translateX(8px); }
.cta__legal {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: right;
  opacity: 0.78;
  line-height: 1.8;
}

@media (max-width: 800px) {
  .cta__metrics { grid-template-columns: repeat(2, 1fr); }
  .cta__metric + .cta__metric:nth-child(2) { border-left: 1px solid rgba(255, 255, 255, 0.5); }
  .cta__metric:nth-child(3) { border-top: 1px solid rgba(255, 255, 255, 0.5); padding-top: 24px; border-left: 0; padding-left: 0; }
  .cta__metric:nth-child(4) { border-top: 1px solid rgba(255, 255, 255, 0.5); padding-top: 24px; }
  .cta__contact { grid-template-columns: 1fr; }
  .cta__legal { text-align: left; }
}

/* ============================================================
   FOOTER — minimal ink bar
   ============================================================ */

.footer {
  background: var(--ink);
  color: var(--white-smoke);
  padding: 28px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
  z-index: 3;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer__brand svg { width: 22px; height: 22px; color: var(--rocket-blue-soft); }
.footer__brand strong { font-family: var(--font-display); font-weight: 700; font-size: 0.875rem; letter-spacing: 0; text-transform: none; }
.footer__copy { opacity: 0.55; }
.footer__links { display: flex; gap: 24px; opacity: 0.7; }
.footer__links a { opacity: 0.78; transition: opacity 160ms; }
.footer__links a:hover { opacity: 1; }

/* ============================================================
   Reduced motion
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .diagram__lines path { animation: none; }
}