/* TrendMate — scroll narrative landing */

:root {
  --bg: #0d1021;
  --bg-2: #080b18;
  --panel: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8e6f0;
  --text-muted: #8b8aaa;
  --accent: #80c8ff;
  --accent-2: #7fc8ff;
  /* Scene background overlay intensity (motion bible: 0.92 → 0.97) */
  --bg-overlay-opacity: 0;
  --on-accent: #0d1021;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-nav-float: 7px;
  --radius-button: 6px;
  /* Floating nav: top inset + bar height + small gap (scroll-margin + mobile menu top) */
  --header-float-top: 0.75rem;
  --header-float-gap: 0.35rem;
  --header-bar-min-h: 3.25rem;
  --header-h: calc(var(--header-float-top) + var(--header-bar-min-h) + var(--header-float-gap));
  --max: 1248px;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  overflow-x: hidden;
}

html.has-custom-cursor,
html.has-custom-cursor body,
html.has-custom-cursor a,
html.has-custom-cursor button,
html.has-custom-cursor [role="button"],
html.has-custom-cursor input,
html.has-custom-cursor textarea,
html.has-custom-cursor select,
html.has-custom-cursor summary {
  cursor: none !important;
}

.cursor-dot {
  position: fixed;
  left: 0;
  top: 0;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  border: 1px solid rgba(78, 205, 196, 0.2);
  transform: translate3d(-100px, -100px, 0);
  pointer-events: none;
  z-index: 999;
  will-change: transform;
  mix-blend-mode: screen;
}

@media (pointer: coarse) {
  .cursor-dot {
    display: none;
  }
}

/* Lenis adds .lenis — avoid fighting native smooth scroll */
html.lenis {
  scroll-behavior: auto !important;
}

html.lenis,
html.lenis body {
  height: auto;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .cursor-dot {
    display: none;
  }
}

body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: #f5f6ff;
  opacity: var(--bg-overlay-opacity);
  z-index: -3;
}

#particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.site-header,
main,
.site-footer,
.skip-link {
  position: relative;
  z-index: 2;
}

#main {
  overflow-x: clip;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  padding: 0.5rem 1rem;
  background: var(--panel);
  color: var(--text);
  border-radius: 8px;
  z-index: 200;
  transition: top 0.2s ease;
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--accent);
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.how-section .container {
  width: min(100% - 2rem, 1480px);
}

.section {
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

/* No section parallax in scroll-narrative version */
#main > section:not(#how-it-works) {
  transform: none;
}

section[id] {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

/* Header — floating pill bar (inset, rounded, shadow) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--header-float-top) clamp(0.75rem, 4vw, 1.5rem) var(--header-float-gap);
  background: transparent;
  pointer-events: none;
}

.site-header .header-float {
  pointer-events: auto;
}

.header-float {
  display: flex;
  align-items: center;
  width: min(100%, var(--max));
  margin-inline: auto;
  min-height: var(--header-bar-min-h);
  padding: 0.4rem 0.85rem 0.4rem 1.1rem;
  border-radius: var(--radius-nav-float);
  border: 1px solid var(--border);
  background: rgba(13, 16, 33, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.site-header.is-scrolled .header-float {
  border-color: var(--border);
  background: rgba(13, 16, 33, 0.92);
  box-shadow: 0 14px 54px rgba(0, 0, 0, 0.42);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-width: 0;
}

.logo {
  display: flex;
  align-items: center;
  align-self: center;
  line-height: 0;
  text-decoration: none;
}

.logo-img {
  height: 2.75rem;
  width: auto;
  display: block;
}

.logo:hover .logo-img,
.logo:focus-visible .logo-img {
  opacity: 0.9;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-button);
  background: var(--panel);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bar::before {
  top: -6px;
}

.nav-toggle-bar::after {
  top: 6px;
}

.site-header.nav-open .nav-toggle-bar {
  background: transparent;
}

.site-header.nav-open .nav-toggle-bar::before {
  top: 0;
  transform: rotate(45deg);
}

.site-header.nav-open .nav-toggle-bar::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem 1.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.35rem 0;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-cta {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-button);
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  border: 1px solid var(--accent);
  text-decoration: none;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
  text-decoration: none;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .header-float {
    border-radius: var(--radius-nav-float);
    padding-inline: 0.75rem;
  }

  .site-nav {
    position: fixed;
    z-index: 90;
    left: 0;
    right: 0;
    top: var(--header-h);
    flex-direction: column;
    align-items: stretch;
    margin: 0 clamp(0.75rem, 4vw, 1.5rem);
    padding: 1rem 1.25rem 1.25rem;
    border-radius: var(--radius-nav-float);
    border: 1px solid var(--border);
    background: rgba(13, 16, 33, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
    gap: 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
  }

  .site-header.nav-open .site-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
  }

  .site-nav .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
  }
}

/* Hero — layered mockups may extend below or past the right edge (alert) */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding-top: 0;
  padding-bottom: 0;
  overflow: visible;
}

.hero-glow {
  --hero-parallax-y: 0px;
  position: absolute;
  inset: -40% -20% auto;
  height: min(70vh, 520px);
  background: radial-gradient(
    ellipse 80% 60% at 50% 0%,
    rgba(78, 205, 196, 0.12) 0%,
    transparent 55%
  );
  pointer-events: none;
  opacity: 0.22;
  transform: translate3d(0, var(--hero-parallax-y), 0);
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .hero-glow {
    transform: none;
    --hero-parallax-y: 0px;
    will-change: auto;
  }
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 1.25rem;
  align-items: center;
  justify-items: center;
  text-align: center;
  padding-inline: 1rem;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

/* Hero image: same vertical span as .hero-copy (eyebrow → micro-trust) */
.hero-copy {
  min-width: 0;
}

.hero-media {
  display: none;
}

.hero-visual {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  margin: 0;
  min-height: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

/* Layered UI mockup: dashboard + overlapping sidebar, alert, bottom card */
.hero-composition {
  position: relative;
  width: 100%;
  flex: 1 1 auto;
  min-height: 0;
  align-self: stretch;
}

.hero-dashboard {
  --hero-layer-y: 0px;
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  transform: translate3d(0, var(--hero-layer-y), 0);
}

.hero-layer {
  --hero-layer-y: 0px;
  position: absolute;
  pointer-events: none;
  line-height: 0;
  will-change: transform;
  backface-visibility: hidden;
}

.hero-layer img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
}

/* Bottom panel: shifted toward the left; anchor centered on left: 36% */
.hero-layer--below {
  z-index: 2;
  left: 36%;
  bottom: clamp(-2.5rem, -7%, -1rem);
  width: min(64%, 480px);
  transform: translate(-50%, var(--hero-layer-y));
}

/* Sidebar: right edge inset */
.hero-layer--sidebar {
  z-index: 3;
  left: auto;
  right: 12px;
  top: min(28%, 11rem);
  width: min(36%, 260px);
  transform: translate3d(0, var(--hero-layer-y), 0);
}

/* Alert: larger, sits on the right and bleeds past the composition edge */
.hero-layer--alert {
  z-index: 4;
  left: auto;
  right: max(-3rem, -8%);
  top: min(13%, 5.25rem);
  width: min(32%, 200px);
  transform: translate3d(0, var(--hero-layer-y), 0);
}

@media (max-width: 899px) {
  .hero-visual {
    flex: none;
    min-height: min(98vw, 560px);
  }

  .hero-composition {
    flex: none;
    min-height: min(98vw, 560px);
  }

  .hero-layer--below {
    left: 36%;
    width: min(76%, 88vw);
    bottom: clamp(-1.5rem, -5%, -0.5rem);
    transform: translate(-50%, var(--hero-layer-y));
  }

  .hero-layer--sidebar {
    width: min(42%, 46vw);
    top: min(30%, 9.5rem);
    left: auto;
    right: 12px;
  }

  .hero-layer--alert {
    width: min(34%, 42vw);
    max-width: 200px;
    top: min(15%, 4.5rem);
    right: max(-2rem, -10%);
    left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-dashboard,
  .hero-layer {
    transform: none !important;
    --hero-layer-y: 0px;
    will-change: auto;
  }

  .hero-layer--below {
    transform: translate(-50%, 0) !important;
  }
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin: 0 0 1rem;
}

/* Primary titles — display sans, brand blue, light weight (scale: hero up to 4rem) */
.hero h1,
.section-head h2,
.band-copy h2,
.scenarios-head h2,
.final-cta-inner h2 {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: 3vw;
}

.lead {
  margin: 0 0 1.75rem;
  color: var(--text-muted);
  font-size: 15px;
  max-width: 520px;
  margin-inline: auto;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-button);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease,
    transform 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  border-color: transparent;
  font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  filter: brightness(1.06);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: transparent;
  border-color: var(--accent);
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

.micro-trust {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Media placeholders */
.media-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
  text-align: center;
  padding: 0 1rem;
  line-height: 1.4;
  pointer-events: none;
  max-width: 90%;
}

.image-slot {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(78, 205, 196, 0.3);
  background: rgba(78, 205, 196, 0.05);
  overflow: hidden;
}

.image-slot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 8px,
    rgba(255, 255, 255, 0.02) 8px,
    rgba(255, 255, 255, 0.02) 16px
  );
  pointer-events: none;
}

.image-slot--4-3 {
  aspect-ratio: 4 / 3;
}

/* Pillar product screenshots (replaces dashed placeholders) */
.pillar-card .image-slot--photo {
  border-style: solid;
  border-color: var(--border);
  background: rgba(8, 11, 24, 0.55);
  border-radius: 8px;
}

.pillar-card .image-slot--photo::after {
  display: none;
}

.pillar-card .pillar-screenshot {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 8px;
}

.image-slot--16-9 {
  aspect-ratio: 16 / 9;
}

.image-slot--square {
  aspect-ratio: 1;
}

.video-slot {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--panel);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.video-aspect {
  aspect-ratio: 16 / 9;
  background: linear-gradient(
    180deg,
    rgba(78, 205, 196, 0.06) 0%,
    rgba(8, 11, 24, 0.6) 100%
  );
}

.video-aspect::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--text) 12%, transparent);
  border: 2px solid var(--border);
  box-shadow: 0 0 0 8px rgba(78, 205, 196, 0.12);
}

.video-aspect::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 16px;
  border-color: transparent transparent transparent var(--text-muted);
  transform: translateX(3px);
}

.video-slot .video-aspect {
  position: relative;
}

.video-slot--compact {
  max-width: 720px;
  margin-inline: auto;
}

/* Strip — full-width chart line only (no fill bg, no copy); vertical rhythm via padding */
@media (max-width: 599px) {
}

/* Section heads */
.section-head {
  text-align: center;
  max-width: min(720px, 100%);
  margin: 0 auto 3rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.85rem, 3.4vw, 2.85rem);
}

.section-sub {
  margin: 0;
  color: var(--text-muted);
}

.section-inline-cta {
  text-align: center;
  margin: 2.5rem 0 0;
  color: var(--text-muted);
}

.link-cta {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}

.link-cta:hover,
.link-cta:focus-visible {
  text-decoration: underline;
}

/* Pillars */
.pillars-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--panel);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.pillar-card:hover {
  border-color: rgba(78, 205, 196, 0.35);
  background: rgba(255, 255, 255, 0.04);
}

.pillar-card h3 {
  margin: 1rem 0 0.35rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.pillar-title {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

.pillar-card > p:last-of-type {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Band */
.band {
  background: transparent;
  border-block: none;
}

.band-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 860px) {
  .band-grid--signals {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    align-items: start;
  }
}

@media (max-width: 859px) {
  .band-grid--signals .band-copy {
    position: static;
    max-width: none;
  }
}

.band-grid--signals .band-copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  align-self: start;
  max-width: 42ch;
}

.band-grid--signals .band-copy h2 {
  margin: 0;
}

.band-grid--signals .band-copy p {
  margin: 0;
}

.band-copy h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.55rem, 2.8vw, 2.2rem);
}

.band-copy p {
  margin: 0;
  color: var(--text-muted);
}

.band-signals-preview {
  min-width: 0;
}

.band-signals-disclaimer {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--text-muted);
}

.signals-table-shell {
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(8, 11, 24, 0.82);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.signals-table-title {
  margin: 0;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
}

.signals-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.signals-table-scroll:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.signals-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.signals-table th,
.signals-table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.signals-table tbody tr:last-child td {
  border-bottom: none;
}

.signals-table thead th {
  font-weight: 600;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  white-space: nowrap;
}

.signals-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.signals-table-preview {
  max-width: 300px;
  color: var(--text);
  line-height: 1.45;
  font-weight: 500;
}

.signals-src {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(29, 155, 240, 0.12);
  color: #63c4f5;
  font-size: 0.72rem;
  text-transform: lowercase;
}

.signals-dash {
  color: var(--text-muted);
}

.signals-pill {
  display: inline-block;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: lowercase;
}

.signals-pill--neutral {
  background: rgba(255, 255, 255, 0.08);
  color: #b8b5c9;
}

.signals-pill--negative {
  background: rgba(248, 113, 113, 0.14);
  color: #f87171;
}

.signals-impact {
  display: inline-block;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: lowercase;
}

.signals-impact--low {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.signals-impact--high {
  background: rgba(251, 146, 60, 0.16);
  color: #fb923c;
}

.signals-date {
  color: var(--text-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.signals-action {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.74rem;
}

.signals-action:hover,
.signals-action:focus-visible {
  text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
  .signals-table tbody tr:hover td {
    background: transparent;
  }

  .band-grid--signals .band-copy {
    position: static;
  }
}

/* Preview charts (sample data — Chart.js) */
.charts-preview {
  border-block: none;
  background: transparent;
}

.charts-disclaimer {
  margin: 0.75rem auto 0;
  max-width: 52ch;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.charts-disclaimer strong {
  font-weight: 600;
  color: var(--text-muted);
}

.charts-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

@media (min-width: 900px) {
  .charts-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .chart-card--wide {
    grid-column: 1 / -1;
  }
}

.chart-card {
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--panel);
}

.chart-card-head h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.chart-card-head p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.chart-canvas-wrap {
  position: relative;
  width: 100%;
  margin-top: 1rem;
}

.chart-canvas-wrap--md {
  height: 260px;
}

.chart-canvas-wrap--radar {
  height: min(340px, 58vw);
  max-height: 380px;
}

@media (max-width: 599px) {
  .chart-canvas-wrap--md {
    height: 220px;
  }
}

/* How it works — TOC + wide scrolling panels */
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.how-split {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

@media (min-width: 900px) {
  .how-split {
    grid-template-columns: minmax(11.5rem, 15rem) minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3rem);
  }

  .how-toc {
    position: sticky;
    top: calc(var(--header-h) + 0.75rem);
  }
}

.how-toc-scroll {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

@media (max-width: 899px) {
  .how-toc-scroll {
    flex-direction: row;
    gap: 0.65rem;
    overflow-x: auto;
    padding-bottom: 0.4rem;
    margin-inline: -0.15rem;
    padding-inline: 0.15rem;
    -webkit-overflow-scrolling: touch;
  }

  .how-toc-link {
    flex-shrink: 0;
    min-width: fit-content;
    padding: 0.45rem 0.65rem;
    border-radius: var(--radius-nav-float);
    border: 1px solid transparent;
    background: transparent;
  }

  .how-toc-link.is-active {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.03);
  }

  .how-toc-dot {
    display: none;
  }
}

.how-toc-link {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.35;
  padding: 0.4rem 0;
  border-radius: var(--radius-nav-float);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.how-toc-link:hover,
.how-toc-link:focus-visible {
  color: var(--text);
}

.how-toc-link.is-active {
  color: var(--text);
}

.how-toc-dot {
  width: 8px;
  height: 8px;
  margin-top: 0.38rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.how-toc-link.is-active .how-toc-dot {
  opacity: 1;
}

.how-toc-label {
  min-width: 0;
}

.how-panels {
  min-width: 0;
}

.how-panel {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.how-panel + .how-panel {
  margin-top: clamp(2.25rem, 5vw, 3.25rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--border);
}

.how-panel-inner {
  display: grid;
  gap: clamp(1.35rem, 3vw, 2rem);
  align-items: center;
}

@media (min-width: 860px) {
  .how-panel-inner {
    grid-template-columns: minmax(0, min(22rem, 34%)) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 3.5rem);
  }

  .how-panel-copy {
    max-width: 24rem;
  }
}

@media (min-width: 1080px) {
  .how-panel-inner {
    grid-template-columns: minmax(0, min(23rem, 31%)) minmax(0, 1fr);
    gap: clamp(2.25rem, 5vw, 4rem);
  }
}

.how-panel-kicker {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.how-panel-num {
  display: inline-grid;
  place-items: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 0.35rem;
  border-radius: var(--radius-button);
  background: rgba(78, 205, 196, 0.12);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
}

.how-panel-kicker-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
}

.how-panel-copy h3 {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 2.1vw, 1.5rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 600;
}

.how-panel-body {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.how-panel-body p {
  margin: 0 0 1rem;
}

.how-panel-body p:last-of-type {
  margin-bottom: 1rem;
}

.how-panel-body ul {
  margin: 0;
  padding-left: 1.15rem;
}

.how-panel-body li {
  margin-bottom: 0.5rem;
}

.how-panel-body li::marker {
  color: var(--accent);
}

.how-panel-body li:last-child {
  margin-bottom: 0;
}

/* Matches hero “See how it works” — .btn.btn-ghost + arrow */
.how-panel-cta {
  margin-top: 1.35rem;
  gap: 0.45rem;
}

.how-panel-cta svg {
  flex-shrink: 0;
}

.how-panel-media {
  min-width: 0;
  align-self: stretch;
}

.how-panel-media .image-slot,
.how-panel-media .video-slot {
  width: 100%;
}

/* Hero-sized placeholders — wider column + tall visual (LangSmith-style cards) */
.how-panel-visual {
  aspect-ratio: 16 / 10;
  min-height: clamp(280px, 42vmin, 580px);
}

.how-panel-visual-video {
  max-width: none;
  margin-inline: 0;
}

.how-panel-visual-video .video-aspect {
  aspect-ratio: 16 / 10;
  min-height: clamp(280px, 42vmin, 580px);
}

/* Features */
.feature-row {
  display: grid;
  gap: 1.75rem;
  align-items: center;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

@media (min-width: 880px) {
  .feature-row {
    grid-template-columns: 1fr 1.05fr;
  }

  .feature-row--reverse .feature-copy {
    order: 2;
  }

  .feature-row--reverse .image-slot {
    order: 1;
  }
}

.feature-copy h3 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.feature-copy p {
  margin: 0;
  color: var(--text-muted);
}

/* Scenarios — horizontal marquee (~2 cards visible on wide viewports) */
.scenarios-section {
  overflow: hidden;
}

.scenarios-head .section-sub {
  max-width: 62ch;
}

.scenarios-marquee {
  position: relative;
  margin-top: clamp(2rem, 4vw, 2.75rem);
}

.scenarios-marquee-inner {
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-color: rgba(255, 255, 255, 0.18) rgba(255, 255, 255, 0.03);
  scrollbar-width: thin;
  outline: none;
}

.scenarios-marquee-inner:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm, 8px);
}

.scenarios-marquee-inner::-webkit-scrollbar {
  height: 8px;
}

.scenarios-marquee-inner::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
}

.scenarios-marquee-inner::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 4px;
}

.scenarios-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
}

.scenario-card {
  flex: 0 0 calc((100vw - 3.25rem) / 2);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding: 1.35rem 1.35rem 1.5rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.scenario-card-head {
  min-width: 0;
}

.scenario-card-head h3 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.scenario-card-lead {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.scenario-card-visual {
  min-width: 0;
}

.scenario-card-image {
  aspect-ratio: 16 / 10;
  min-height: clamp(200px, 26vw, 400px);
  border-radius: var(--radius);
}

.scenario-card-body {
  min-width: 0;
}

.scenario-card-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.scenario-card-list li {
  margin-bottom: 0.45rem;
}

.scenario-card-list li::marker {
  color: var(--accent);
}

.scenario-card-list li:last-child {
  margin-bottom: 0;
}

.scenarios-marquee-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(1.5rem, 6vw, 3.5rem);
  z-index: 2;
  pointer-events: none;
}

.scenarios-marquee-fade--left {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}

.scenarios-marquee-fade--right {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}

.scenarios-foot {
  margin-top: clamp(2rem, 4vw, 2.75rem);
}

@media (max-width: 639px) {
  .scenario-card {
    flex: 0 0 min(92vw, 26rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scenarios-marquee-inner {
    overflow: visible;
  }

  .scenarios-track {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    max-width: min(100%, var(--max));
    margin-inline: auto;
    padding-inline: 1rem;
    box-sizing: border-box;
  }

  .scenario-card[aria-hidden="true"] {
    display: none;
  }

  .scenario-card {
    flex: 1 1 100%;
    max-width: 36rem;
  }

  .scenarios-marquee-fade {
    display: none;
  }
}

/* FAQ — match main content width (--max) */
.faq {
  max-width: min(100%, var(--max));
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item summary {
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 500;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(-135deg);
}

.faq-item[open] summary {
  color: var(--accent);
}

.faq-item p {
  margin: 0;
  padding: 0 1.25rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-item summary {
  transition: color 0.2s ease, background 0.2s ease;
}

.faq-item[open] summary {
  background: rgba(255, 255, 255, 0.02);
}

/* Final CTA */
.final-cta {
  text-align: center;
  border-top: none;
  background: transparent;
}

.final-cta-inner h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 3.4vw, 2.85rem);
}

.final-lead {
  margin: 0 auto 1.75rem;
  max-width: 52ch;
  color: var(--text-muted);
}

.cta-form {
  max-width: 560px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  text-align: left;
}

.cta-field {
  display: grid;
  gap: 8px;
}

.cta-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.cta-input {
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  padding: 14px 14px;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.cta-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.cta-input:focus {
  border-color: rgba(128, 200, 255, 0.55);
  box-shadow: 0 0 0 4px rgba(128, 200, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.cta-submit {
  width: 100%;
  justify-content: center;
}

.cta-submit[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
}

.cta-note {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

.cta-error {
  margin: 8px 0 0;
  font-size: 13px;
  color: #ffb4b4;
  text-align: center;
}

.cta-success {
  max-width: 560px;
  margin-inline: auto;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  padding: 18px 18px;
}

.cta-success-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.cta-success-body {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.footer-inner p {
  margin: 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Scroll-driven scenes (Hero + SIGNAL) */
.hero,
.scene-signal {
  will-change: transform;
}

.hero-copy {
  max-width: 720px;
}

.hero-explore {
  margin-top: 1.25rem;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 1;
}

.hero-explore-text {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-explore-line {
  width: 2px;
  height: 32px;
  background: rgba(255, 255, 255, 0.2);
  animation: scrollBopInline 1.4s ease-in-out infinite;
}

@keyframes scrollBopInline {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(10px);
  }
  100% {
    transform: translateY(0);
  }
}

.hero-axis {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
}

.axis-line {
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  opacity: 0;
  transform: scaleX(1);
  transform-origin: left center;
}

.axis-line--x {
  left: 12vw;
  right: 12vw;
  height: 1px;
  top: 62vh;
}

.axis-line--y {
  top: 18vh;
  bottom: 18vh;
  width: 1px;
  left: 12vw;
  transform: scaleY(1);
  transform-origin: center top;
}

.axis-label {
  position: absolute;
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0;
}

.axis-label--y {
  left: 12vw;
  top: 16vh;
  transform: translateX(-10px);
}

.axis-label--x {
  right: 12vw;
  top: 62vh;
  transform: translateY(10px);
}

.axis-weeks {
  position: absolute;
  left: 12vw;
  right: 12vw;
  top: calc(62vh + 12px);
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0;
}

.line-label {
  position: absolute;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(0, 4px, 0);
  z-index: 4;
  white-space: nowrap;
}

.line-label--teal {
  background: rgba(128, 200, 255, 0.14);
  color: #80c8ff;
  border: 0.5px solid rgba(128, 200, 255, 0.6);
}

.line-label--purple {
  background: rgba(175, 169, 236, 0.15);
  color: #afa9ec;
  border: 0.5px solid #534ab7;
}

.particle-labels {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  display: none;
}

.particle-label {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(232, 230, 240, 0.7);
  opacity: 1;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(13, 16, 33, 0.42);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: translate3d(var(--x, -9999px), var(--y, -9999px), 0) scale(var(--s, 1));
  transition: transform 180ms ease, color 220ms ease, opacity 220ms ease;
  will-change: transform;
}


.scene-signal {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 0;
}

.scene-signal-inner {
  text-align: center;
  padding-inline: 1rem;
}

.scene-signal-word {
  font-size: 339px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--text);
  line-height: 0.9;
  transform: translateX(0.15em);
  opacity: 0;
}

.scene-signal-sentence {
  opacity: 0;
  font-size: 24px;
  max-width: 560px;
  margin: 0 auto;
  color: var(--text);
}

.scene-signal-eyebrow {
  opacity: 0;
  margin-top: 14px;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* Coverage */
.coverage-section {
  overflow: hidden;
}

.coverage-head {
  text-align: center;
}

.coverage-sub {
  margin: 0;
  max-width: 56ch;
  margin-inline: auto;
  color: var(--text-muted);
}

.coverage-marquee {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 72px;
}

.coverage-marquee::before,
.coverage-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(1.25rem, 10vw, 4rem);
  pointer-events: none;
  z-index: 3;
}

.coverage-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}

.coverage-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}

.coverage-row {
  width: 100%;
  overflow: hidden;
}

.coverage-track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  will-change: transform;
}

.coverage-item,
.coverage-sep {
  font-size: 13px;
  color: var(--text-muted);
}

.coverage-item {
  padding: 0 28px;
  transition: color 0.2s ease, font-size 0.2s ease;
}

.coverage-sep {
  color: var(--accent);
}

.coverage-item:hover {
  color: var(--text);
  font-size: 15px;
}

.coverage-row--left .coverage-track {
  animation: marquee-left 80s linear infinite;
}

.coverage-row--right .coverage-track {
  animation: marquee-right 92s linear infinite;
}

.coverage-marquee:hover .coverage-track {
  animation-play-state: paused;
}

@keyframes marquee-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes marquee-right {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

/* Proof */
.proof-section {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.proof-grid {
  display: grid;
  gap: 2px;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255, 255, 255, 0.06);
}

.scene-problem .proof-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  background: transparent;
}

.scene-problem .proof-stat {
  border-right: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.scene-problem .proof-stat > * {
  display: block;
}

.scene-problem .container {
  max-width: 1400px;
}

.scene-problem .eyebrow {
  margin-bottom: 0.8rem;
}

.scene-headline {
  margin: 0 0 0.9rem;
  font-size: clamp(1.85rem, 3.4vw, 2.85rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-align: left;
  max-width: 24ch;
}

.scene-body {
  margin: 0 0 2rem;
  color: var(--text-muted);
  max-width: 72ch;
}

.scene-who .scene-headline {
  text-align: center;
  margin-inline: auto;
  max-width: 32ch;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.audience-card {
  background: rgba(255, 255, 255, 0.04);
  border: 0.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.3s;
}

.audience-card:hover {
  border-color: rgba(128, 200, 255, 0.45);
}

.audience-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.audience-card p {
  margin: 0;
  color: var(--text-muted);
}

.audience-role {
  font-size: 11px;
  color: #80c8ff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 4px 0 12px;
  font-family: "IBM Plex Mono", monospace;
}

.highlight-word {
  color: #80c8ff;
}
.proof-stat {
  padding: 48px 40px;
  background: transparent;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.proof-stat:last-child {
  border-right: none;
}

.proof-num {
  font-size: 64px;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.proof-unit {
  margin-top: 8px;
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.proof-detail {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 200px;
}

/* Scene 02 stats styling (Number → Title → short text) */
.scene-problem .proof-num {
  color: #80c8ff;
}

.scene-problem .proof-unit {
  font-size: 15px;
  color: #ffffff;
  letter-spacing: 0;
  text-transform: none;
}

.scene-problem .proof-detail {
  color: #8b8aaa;
  max-width: none;
}

@media (max-width: 980px) {
  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .proof-stat:nth-child(2n) {
    border-right: none;
  }
}

@media (max-width: 640px) {
  .proof-grid {
    grid-template-columns: 1fr;
  }
  .proof-stat {
    border-right: none;
  }
  .proof-detail {
    max-width: none;
  }
}

@media (max-width: 520px) {
  .hero h1 {
    font-size: 10vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .scene-signal {
    will-change: auto;
  }

  .hero-explore-line {
    animation: none;
  }
}